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CN-118023892-B - Automated assembly equipment for hand newspaper button box cover assembly

CN118023892BCN 118023892 BCN118023892 BCN 118023892BCN-118023892-B

Abstract

The invention discloses automated assembly equipment for a hand newspaper button box cover assembly, and belongs to the field of automated equipment. The automatic assembly equipment for the manual push button box cover assembly comprises a multi-station rotating table, wherein a box cover feeding station, a lock catch assembly station, a cover pressing detection station, a product blanking station and the like are sequentially arranged on the multi-station rotating table at least, box cover positioning tools corresponding to the stations are arranged on the multi-station rotating table, a positioning groove, a contact pin and an ejector rod are arranged at the bottom of the positioning groove on the box cover positioning tools, intermittent rotation of the multi-station rotating table drives the box cover positioning tools to sequentially circulate among the corresponding stations, a box cover feeding mechanism, a lock catch assembly mechanism, a cover pressing detection mechanism, a product blanking mechanism and the like are sequentially arranged on the stations, assembly processes of box cover feeding, lock catch assembly, cover pressing detection, product blanking and the like are realized by using the automatic equipment, the assembly actions are switched through the rotating table, and the assembly actions are consistent and efficient, so that the assembly efficiency is greatly improved.

Inventors

  • WU XUJIAN
  • WU YONGJUN
  • XIE GUOHUI
  • ZHANG CHENGYU

Assignees

  • 江苏墨新电子科技有限公司

Dates

Publication Date
20260505
Application Date
20240401

Claims (10)

  1. 1. The automatic assembly equipment for the manual push button box cover assembly is characterized by comprising a multi-station rotary table (1), wherein a box cover feeding station, a lock catch assembly station, a cover pressing detection station and a product discharging station are sequentially arranged on the multi-station rotary table (1), box cover positioning tools (1-1) corresponding to the stations are arranged on the multi-station rotary table (1), a positioning groove (1-1 a) is formed in the box cover positioning tools (1-1), a contact pin (1-2) and a push rod (1-3) are arranged at the bottom of the positioning groove (1-1 a), the intermittent rotary motion of the multi-station rotary table (1) drives the box cover positioning tools (1-1) to sequentially circulate among the corresponding stations, The box cover feeding mechanism (2) is arranged at the box cover feeding station, the box cover feeding mechanism (2) comprises a box cover conveying component and a box cover grabbing component, the box cover conveying component is used for conveying box cover main bodies (101) onto box cover positioning seats (2-6) one by one, and the box cover grabbing component is used for transferring the box cover main bodies (101) on the box cover positioning seats (2-6) onto corresponding box cover positioning tools (1-1) of the multi-station rotating table (1); The lock catch assembling station is provided with a lock catch assembling mechanism (3), the lock catch assembling mechanism (3) comprises a lock catch feeding table (31), a spring feeding mechanism (32), a lock catch feeding mechanism (33), a spring preassembling mechanism (34), an assembling mechanism (35) and a pushing mechanism (36), the lock catch feeding table (31) is provided with a preassembling groove (31-1), the assembling mechanism (35) comprises an assembling component (35-10) controlled to move between the preassembling groove (31-1) and a box cover positioning tool (1-1) of the lock catch assembling station, the assembling component (35-10) comprises a preassembling block (35-10 a) and a pushing block (35-10 b) controlled to move in the preassembling block (35-10 a), the preassembling block (35-10 a) and the pushing block (35-10 b) form a containing cavity capable of containing the lock catch (103), the spring mechanism (34) comprises a spring preassembling driver (34-1) and a pushing rod (34-2), the pushing rod (34-2) is connected with the spring preassembling driver (34-1), the spring pre-loading device (34-1) can drive the push rod (34-2) to push the corresponding lock catch spring (105) into the spring mounting groove (103-1) of the lock catch (103) and push the lock catch (103) into the accommodating cavity of the assembly component (35-10) together, the push mechanism (36) is arranged below the contact pin (1-2) and can push the contact pin (1-2) upwards, after the assembly component (35-10) moves to the pre-loading groove (31-1), the push block (35-10 b) is controlled to push the lock catch spring (105) and the lock catch (103) into the sliding groove (101) together after the assembly component (35-10) moves to the pre-loading groove (31-1) and the corresponding lock catch (103) to push the corresponding lock catch spring (105) into the spring mounting groove (103-1) of the lock catch (103) together, the push mechanism (36) is arranged below the contact pin (1-2) and can push the contact pin (1-2) upwards, simultaneously, the pushing mechanism (36) pushes the contact pin (1-2) to move upwards to pass through the reset jack (101-3) of the box cover main body (101) and pin the lock catch (103) so as to prevent the lock catch (103) from being ejected; The pressing cover assembling mechanism (4) is arranged at the pressing cover assembling station, the pressing cover assembling mechanism (4) comprises a pressing cover conveying component and a pressing cover grabbing component, the pressing cover conveying component is used for conveying pressing covers (102) onto the pressing cover feeding seats (4-3) one by one, the pressing cover grabbing component is used for transferring and pressing the pressing covers (102) on the pressing cover feeding seats (4-3) into a box cover main body (101) at the pressing cover assembling station, and in the pressing cover (102) pressing process, the lock catches (103) are triggered to reset the contact pins (1-2); The push cover detection station is provided with a push cover detection mechanism (5), the push cover detection mechanism (5) comprises an action detection component (52) and an action execution component (53), the action detection component (52) is arranged at the upper part of the push cover detection station, the action execution component (53) is arranged at the lower part of the push cover detection station, the action detection component (52) comprises a proximity driver (52-1), a travel switch (52-2) and a pressing plate (52-3), the travel switch (52-2) and the pressing plate (52-3) are respectively arranged on the driving end of the proximity driver (52-1), the travel switch (52-2) can be downwards driven by the proximity driver (52-1) to approach the push cover (102) for detecting the pressing and resetting actions of the push cover (102), the pressing plate (52-3) can be downwards pressed against the box cover main body (101) driven by the proximity driver (52-1), the action execution component (53) comprises a push cover component and an unlocking component, the push cover component (1) is arranged below the push cover component (2-3) and is arranged below the push cover (1) for unlocking the push cover (2), for pushing the contact pin (1-2) upward to be inserted into the lock catch (103) for unlocking so as to reset the pressing cover (102); The product blanking machine is characterized in that a product blanking mechanism (7) is arranged at the product blanking station, the product blanking mechanism (7) comprises a product grabbing component and a product conveying component, the product grabbing component is used for transferring an assembled box cover assembly at the product blanking station to the product conveying component, and the product conveying component is used for blanking the assembled box cover assembly.
  2. 2. The automated assembly equipment for the hand-held press button box cover assembly according to claim 1, wherein a press button rod assembly station is further arranged between the press button detection station and the product blanking station, a press button rod assembly mechanism (6) is arranged at the press button rod assembly station, the press button rod assembly mechanism (6) comprises a press button rod conveying component and a press button rod grabbing component, the press button rod conveying component is used for conveying the press button rods (104) to the press button rod feeding seat (6-3) one by one, and the press button rod grabbing component is used for transferring and pressing the press button rods (104) on the press button rod feeding seat (6-3) into mounting holes (102-5) on the press button cover (102) at the press button rod assembly station.
  3. 3. The automated assembly equipment for the hand newspaper button box cover assembly according to claim 1, wherein a contact pin reset spring (1-4) is arranged on the contact pin (1-2), an ejector pin reset spring (1-6) is arranged on the ejector pin (1-3), a guide insert (1-5) in guide fit with the contact pin (1-2) is further arranged on the box cover positioning tool (1-1), and an end cap (1-7) for contacting with the press cover (102) is further arranged at the upper end of the ejector pin (1-3).
  4. 4. The automated manual push button box cover assembly assembling device according to claim 1, wherein the box cover conveying component of the box cover feeding mechanism (2) comprises a feeding conveying belt (2-1), a conveying belt driving motor (2-2), a feeding pushing driver (2-4), a feeding pushing plate (2-5) and a box cover positioning seat (2-6), the feeding conveying belt (2-1) is connected with the conveying belt driving motor (2-2) through a transmission mechanism (2-3), the feeding conveying belt (2-1) is provided with a horizontal feeding section (2-1 b) positioned between the feeding pushing driver (2-4) and the box cover positioning seat (2-6), the box cover positioning seat (2-6) is provided with a U-shaped positioning groove with an opening facing the feeding pushing driver (2-4), the height of the horizontal feeding section (2-1 b) is consistent with the height of the U-shaped positioning groove, the feeding pushing plate (2-5) is arranged on the upper end of the feeding driver (2-4), and the feeding section (2-1) is positioned in the box cover positioning seat (2-6) of the box cover driving mechanism (2-4); Lid feed mechanism (2) lid snatchs subassembly including material loading mount (2-7), sideslip material loading driver (2-8), sideslip material loading bedplate (2-9), indulge and move material loading driver (2-10), indulge and move material loading bedplate (2-11), material loading snatch driver (2-12) and material loading clamp claw (2-13), sideslip material loading driver (2-8) are fixed on material loading mount (2-7), sideslip material loading bedplate (2-9) are installed on the drive end of sideslip material loading driver (2-8), indulge and move material loading driver (2-10) and install on sideslip material loading bedplate (2-9), indulge and move material loading bedplate (2-11) and install on the drive end of indulging and move material loading driver (2-10), material loading snatch driver (2-12) are installed in the lower part of indulging and are moved material loading bedplate (2-11), and are equipped with two relative clamp claws (2-13) on material loading driver (2-12).
  5. 5. The automated assembly equipment for the hand newspaper button box cover assembly according to claim 1, wherein in the assembly component (35-10), the push block (35-10 b) is slidably installed in the preassembled block (35-10 a), a push block reset spring (35-10 c) is further arranged between the push block (35-10 b) and the preassembled block (35-10 a), a stop pin which is positioned at the rear part of the push block (35-10 b) and used for limiting the push block (35-10 b) is further arranged on the preassembled block (35-10 a), and a magnet (35-10 d) which can magnetically fix the locking spring (105) is further arranged in the preassembled block (35-10 a).
  6. 6. The automated assembly equipment for a hand-push button box cover assembly according to claim 5, wherein the lock catch assembly mechanism (3) further comprises a traversing assembly, a longitudinal moving assembly and a push block driving assembly, the push block driving assembly and the assembly (35-10) are respectively arranged on the mounting seat plate (35-7), the mounting seat plate (35-7) can move transversely and longitudinally under the driving of the traversing assembly and the longitudinal moving assembly, the push block driving assembly comprises an assembly driver (35-8) and a swing arm member (35-9), the swing arm member (35-9) is in a V shape, the middle part of the swing arm member (35-9) is rotatably arranged on the mounting seat plate (35-7) through a swing arm shaft (35-9 a), the lower end of the swing arm member (35-9) is in abutting fit with the rear part of the push block (35-10 b), the upper end of the swing arm member (35-9) is hinged with the driving end of the assembly driver (35-8), the other end of the assembly driver (35-8) is hinged on the mounting seat plate (35-7), the linear motion of the assembly driver (35-8) drives the swing arm component (35-9) to swing to push the push block (35-10 b) to slide in the preassembly block (35-10 a), and a roller (35-9 b) in contact fit with the rear part of the push block (35-10 b) is further arranged at the lower end of the swing arm component (35-9).
  7. 7. The automated assembly equipment for the hand-push button box cover assembly according to claim 1, wherein the pressing cover conveying component of the pressing cover assembly mechanism (4) comprises a pressing cover feeding vibration disc (4-1), a pressing cover conveying track (4-2), a pressing cover feeding seat (4-3), a pressing cover feeding driver (4-4) and a pressing cover feeding sliding block (4-5), the pressing cover feeding vibration disc (4-1) is connected with one end of the pressing cover conveying track (4-2), the other end of the pressing cover conveying track (4-2) is connected with the pressing cover feeding seat (4-3), the pressing cover feeding sliding block (4-5) is arranged on the pressing cover feeding seat (4-3) in a sliding mode, the sliding direction of the pressing cover feeding sliding block (4-5) is perpendicular to the pressing cover conveying track (4-2), the pressing cover feeding sliding block (4-5) is further provided with a pressing cover feeding groove (4-5), and the pressing cover driving end of the pressing cover feeding driver (4-4) is connected with the pressing cover feeding seat (4-3) to be used for grabbing the pressing cover feeding component (102) at one side; The cover pressing grabbing component of the cover pressing assembly mechanism (4) comprises a transverse moving fixed support (4-6), a cover pressing transverse moving driver (4-7), a transverse moving sliding seat (4-8), a cover pressing longitudinal moving driver (4-9), a longitudinal moving sliding seat (4-10), a cover pressing grabbing seat (4-11), a pressing driver (4-12) and a pressing block (4-13), wherein the cover pressing transverse moving driver (4-7) is arranged on the transverse moving fixed support (4-6), the transverse moving sliding seat (4-8) is slidably arranged on the transverse moving fixed support (4-6) and is connected with the driving end of the cover pressing transverse moving driver (4-7), the cover pressing longitudinal moving driver (4-9) is arranged on the transverse moving sliding seat (4-8) and is connected with the driving end of the cover pressing longitudinal moving driver (4-9), the cover pressing grabbing seat (4-11) is fixedly arranged on the pressing sliding seat (4-10) at the pressing part of the longitudinal moving sliding seat (4-10), the cover pressing grabbing seat (4-11) is arranged on the pressing end of the cover pressing longitudinal moving driver (4-7) and is used for grabbing one side (4-102), the pressing block (4-13) is arranged on the driving end of the pressing driver (4-12).
  8. 8. The automated assembly equipment for a hand-held press button box cover assembly according to claim 1, wherein in the action detecting component (52) of the press cover detecting mechanism (5), a contact roller (52-2 a) is further arranged at the lower end of a contact of the travel switch (52-2).
  9. 9. The automated manual push button box cover assembly assembling device according to claim 2, wherein the push button rod conveying component of the push button rod assembling mechanism (6) comprises a push button rod vibration disc (6-1), a push button rod conveying track (6-2), a push button rod feeding seat (6-3), a push button rod feeding slide block (6-4) and a push button rod feeding driver (6-5), the push button rod vibration disc (6-1) is connected with one end of the push button rod conveying track (6-2), the other end of the push button rod conveying track (6-2) is connected with the push button rod feeding seat (6-3), the push button rod feeding slide block (6-4) is slidably arranged on the push button rod feeding seat (6-3), a push button rod arrangement groove corresponding to the push button rod conveying track (6-2) is formed in the push button rod feeding slide block (6-4), the push button rod feeding driver (6-5) is connected with the push button rod feeding slide block (6-4), the push button rod feeding seat (6-3) is further provided with a push button rod driving end and a push button rod driving end (104) for gripping the push button rod assembly; The button rod grabbing component of the button rod assembling mechanism (6) comprises a button rod assembling support (6-6), a button rod transverse actuator (6-7), a horizontal sliding seat (6-8), a vertical sliding seat (6-9), a button rod longitudinal movement actuator (6-10), a button rod grabbing actuator (6-11) and button rod clamping jaws (6-12), wherein the button rod transverse actuator (6-7) is fixed on the button rod assembling support (6-6), the horizontal sliding seat (6-8) is slidably mounted on the button rod assembling support (6-6) and is connected with the driving end of the button rod transverse movement actuator (6-7), the button rod longitudinal movement actuator (6-10) is mounted on the horizontal sliding seat (6-8), the vertical sliding seat (6-9) is slidably mounted on the horizontal sliding seat (6-8) and is connected with the driving end of the button rod longitudinal movement actuator (6-10), the button rod grabbing actuator (6-11) is mounted on the lower portion of the vertical sliding seat (6-9), and the button rod clamping jaws (6-11) are arranged on the button rod grabbing actuator (6-12).
  10. 10. The automated manual push button box cover assembly assembling device according to claim 1, wherein the product grabbing component of the product blanking mechanism (7) comprises a blanking fixed bracket (7-1), a transverse blanking driver (7-2), a transverse blanking seat plate (7-3), a longitudinal blanking driver (7-4), a longitudinal blanking seat plate (7-5), a blanking grabbing driver (7-6) and a blanking clamping claw (7-7), the transverse blanking driver (7-2) is fixed on the blanking fixed bracket (7-1), the transverse blanking seat plate (7-3) is slidably mounted on the blanking fixed bracket (7-1) and is connected with a driving end of the transverse blanking driver (7-2), the blanking grabbing driver (7-6) is mounted on the transverse blanking seat plate (7-3), the longitudinal blanking seat plate (7-5) is slidably mounted on the transverse blanking seat plate (7-3) and is connected with the blanking grabbing driver (6) at the blanking driving end (7-6), and the blanking seat plate (7-6) is mounted on the blanking driving end (7-6); the product conveying assembly of the product blanking mechanism (7) comprises a blanking conveying belt (7-8), and the blanking conveying belt (7-8) is provided with a horizontal blanking section (7-8 a) positioned below the product grabbing assembly.

Description

Automated assembly equipment for hand newspaper button box cover assembly Technical Field The invention relates to automatic assembly equipment, in particular to automated assembly equipment for a hand newspaper button box cover assembly. Background Fire-fighting manual alarm buttons (abbreviated as "hand alarm buttons") are quite common in many high-rise houses, office buildings and other public places, and can be used for alarming by pressing, and are generally used when fire is suddenly happened or danger is met. The hand alarm button is a switch for controlling the operation of a motor or an alarm and other electrical equipment by switching on or off a control circuit, and generally consists of a base, a middle frame, a box cover, a circuit board and other electrical components, wherein the box cover is buckled on the base, the circuit board and other electrical components are arranged on the middle frame, and the middle frame is fixed between the box cover and the base. In a common hand report button, a pressing cover is arranged on a box cover, a lock catch is arranged on one side of the pressing cover and used for keeping the pressed pressing cover in a trigger state so as to continuously give out an alarm, and when the pressing cover needs to be reset, the lock catch is unlocked. As shown in fig. 1 to 3, a cover assembly of a handbill button is composed of a cover main body 101, a push cover 102, a latch 103, a button lever 104 and a latch spring 105, wherein one side of the push cover 102 is provided with a support arm 102-1, the other side is provided with a tongue 102-4, the push cover 102 is mounted in the cover main body 101 through the support arm 102-1, the push cover 102 is normally in a substantially parallel state with the cover main body 101 due to the abutment 102-3 of the end of the support arm 102-1 abutting against the cover main body 101, the latch 103 is slidably disposed in a chute 101-1 of the cover main body 101, the latch spring 105 is disposed at the tail of the latch 103, and the front end of the latch 103 is provided with a boss 103-2 opposite to the tongue 102-4. When the newspaper button is triggered, the pressing cover 102 is pressed at this time, the circuit switch on the middle frame is triggered by pressing the button rod 104 on the back of the cover 102, meanwhile, the convex tongue 102-4 of the pressing cover 102 pushes the lock catch 103 to shrink, the convex boss 103-2 on the front end of the lock catch 103 is passed, and the lock catch 103 abuts against the convex tongue 102-4 under the action of the lock catch spring 105, so that the newspaper button is kept in a triggering state. The box cover main body 101 is also provided with a reset jack 101-3, the lock catch 103 is correspondingly provided with an ejection inclined plane 103-3, when the newspaper button needs to be reset, a reset key is inserted into the reset jack 101-3, the end part of the reset key acts on the ejection inclined plane 103-3 to enable the lock catch 103 to shrink, the boss 103-2 is enabled to release the protruding tongue 102-4, at the moment, the press cover 102 is reset in a rebound mode under the elastic action of the support arm 102-1, and the triggering state of the newspaper button is relieved. The hand newspaper button box cover assembly is assembled by a plurality of parts, and is a key component for directly triggering the hand newspaper button. At present, the assembly work of the product mostly depends on manpower, but the manual assembly efficiency is low, the labor intensity is high, the cost is high, and the reject ratio generated by the fact that the assembly is not in place is high. Therefore, with the development of automation technology and the requirement of automatic production, it is necessary to design a set of automatic assembly equipment to meet the requirement of automatic assembly of the hand newspaper button box cover assembly. Disclosure of Invention 1. Technical problem to be solved by the invention The invention aims to overcome the defects of low efficiency, high cost, higher reject ratio and the like of the traditional manual assembly, and provides the automated assembly equipment for the hand-push button box cover assembly, by adopting the technical scheme of the invention, the assembly processes of box cover feeding, lock catch assembly, cover pressing detection, product blanking and the like are realized by utilizing the automated equipment, the assembly actions are switched through the multi-station rotary table, so that the assembly actions are coherent and efficient, the assembly efficiency is greatly improved, the assembly quality is greatly improved, the assembly device has the advantages of being simple and compact in structure, stable and reliable in assembly and the like, and the manufacturing cost of the hand newspaper button box cover assembly is reduced. 2. Technical proposal In order to achieve the above purpose, the technical scheme provided b