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CN-121988490-A - Automatic point-making machine and point-making process of protective film glue

CN121988490ACN 121988490 ACN121988490 ACN 121988490ACN-121988490-A

Abstract

The invention relates to the technical field of dispensing equipment, in particular to an automatic point-dispensing machine of protective film glue and a point-dispensing process thereof, wherein the automatic point-dispensing machine of the protective film glue and the point-dispensing process thereof comprise a bottom supporting piece, wherein a cross beam is arranged on the bottom supporting piece, and a storage box is arranged on the cross beam; the bottom support piece is also provided with a transport assembly for transporting the protective film to be glued, a placing cavity is formed in the cross beam, a reciprocating assembly is arranged in the placing cavity, the reciprocating assembly can drive the storage box to slide relative to the cross beam, the storage box is provided with a gluing assembly, the gluing assembly can glue the protective film, a driving assembly is also arranged in the placing cavity, the driving assembly is connected with the reciprocating assembly and the gluing assembly, the reciprocating assembly and the gluing assembly can be driven to alternately move, and in the action process of the reciprocating assembly, a trigger piece arranged on the storage box can be matched with a driving piece arranged on the bottom support piece to drive the transport assembly to drive the protective film to move for one end distance.

Inventors

  • WU ZHENGLIN
  • ZOU XIFENG
  • ZOU HONGLIANG
  • YANG HAO

Assignees

  • 无锡沈辉科技有限公司

Dates

Publication Date
20260508
Application Date
20241107

Claims (10)

  1. 1. The automatic point-and-line machine for the protective film glue comprises a bottom supporting piece (1), wherein a cross beam (3) is arranged on the bottom supporting piece (1), a storage box (6) is arranged on the cross beam (3) in a sliding mode, and the automatic point-and-line machine is characterized in that: the bottom support (1) is also provided with a transport assembly for transporting the protective film to be glued; A placing cavity is formed in the cross beam (3), a reciprocating assembly is arranged in the placing cavity, the reciprocating assembly acts and can drive the storage box (6) to slide relative to the cross beam (3), a gluing assembly is arranged on the storage box (6), and the gluing assembly can glue the protective film; Still be provided with drive assembly in the placing chamber, drive assembly connects reciprocating assembly and rubber coating subassembly can order about reciprocating assembly and rubber coating subassembly carry out alternate motion, and in reciprocating assembly action process, set up trigger piece on storage box (6) can with set up drive piece cooperation on bottom bearing piece (1), order about transport assembly drives protection film and removes one end distance.
  2. 2. An automated point-and-line machine for protecting film glue according to claim 1, wherein the transport assembly comprises two sets of guard plates (7) symmetrically arranged along the width direction of the bottom support (1), transport rollers (13) are rotatably arranged between the two sets of guard plates (7), the transport rollers (13) are symmetrically arranged along the length direction of the guard plates (7), and a transport belt (8) is arranged between the two sets of transport rollers (13).
  3. 3. An automated point-and-line machine for protecting film glue according to claim 1, characterized in that a lifting plate (601) is slidably arranged on the storage box (6), the glue spreading assembly is arranged on the lifting plate (601) and comprises a piston cylinder (17) fixedly arranged on the lifting plate (601), a piston rod (1903) is arranged in the piston cylinder (17) in a sliding sealing manner, a piston disc is fixedly arranged at one end of the piston rod (1903) immersed in the piston cylinder (17), a driving plate (19) is fixedly arranged at the other end of the piston rod, and the driving plate (19) is matched with a pumping structure arranged on the lifting plate (601) and can drive the piston rod (1903) to reciprocate along the axial direction of the piston cylinder (17).
  4. 4. An automated dot-line machine for protecting film glue according to claim 3, wherein the pumping structure comprises a turntable (18) rotatably mounted on the lifting plate (601), a through groove (1801) is formed in the turntable (18), a threaded rod (37) is rotatably mounted in the through groove (1801), an i-shaped piece (12) in threaded connection with the threaded rod (37) is arranged on the threaded rod (37), the i-shaped piece (12) is slidably arranged in the through groove (1801), a protruding column (1201) is fixedly arranged on one side of the i-shaped piece (12) facing the driving plate (19), and the protruding column (1201) is slidably arranged in a sliding groove (1901) formed in the driving plate (19).
  5. 5. An automated point-and-line machine of protective film glue according to claim 4, characterized in that said reciprocating assembly comprises a reciprocating plate (20) slidingly arranged on said cross beam (3), said reciprocating plate (20) being fixed to said storage box (6); Still including rotating and installing band pulley (21) in placing the chamber, band pulley (21) are followed the length direction of crossbeam (3) is provided with two sets of, two sets of be provided with belt (22) between band pulley (21), belt (22) orientation one side of reciprocating plate (20) is provided with dead lever (2201), dead lever (2201) slip sets up in spout (2001) seted up on reciprocating plate (20).
  6. 6. The automated point-and-line machine for protective film glue of claim 5, wherein the drive assembly comprises a maltese cross movement and a linkage; The device comprises a cross-shaped machine core, wherein the cross-shaped machine core comprises a driving wheel (33), a first driven wheel (32) and a second driven wheel (34) which are rotatably arranged in a placing cavity, the first driven wheel (32) is coaxially and fixedly provided with a first driving wheel (31), the first driving wheel (31) is connected with a belt wheel (21) through a first driving belt, the second driven wheel (34) is coaxially and fixedly provided with a second driving wheel (35), the second driving wheel (35) is connected with a third driving wheel (36) rotatably arranged on a cross beam (3) through a second driving belt, and the third driving wheel (36) is rotatably arranged on a linkage wheel (30) on the cross beam (3) through a bevel gear set (29).
  7. 7. An automated point-and-line machine for producing a protective film glue according to claim 6, wherein the linkage structure comprises a transmission rod (28) rotatably mounted on the cross beam (3), the transmission rod (28) is connected with the linkage wheel (30), a second connecting plate (27) is rotatably mounted on the transmission rod (28), a linkage rod (25) is rotatably mounted at one end of the second connecting plate (27) away from the transmission rod (28), the linkage rod (25) is connected with a rotating shaft of the turntable (18) through a first connecting plate (24), and the linkage rod (25) is connected with the turntable (18) and the transmission rod (28) through a first linkage belt (23) and a second linkage belt (26) respectively.
  8. 8. An automated point-and-line machine of protective film glue according to claim 2, characterized in that the trigger comprises a trigger block (10) fixedly arranged on the storage box (6).
  9. 9. An automatic point-and-line machine for protecting film glue according to claim 8, wherein the driving member comprises two groups of mounting plates (101) symmetrically arranged along the width direction of the bottom supporting member (1), two groups of guide rods (16) are fixedly arranged on the mounting plates (101), wedge blocks (11) are elastically and slidably arranged on the two groups of guide rods (16), ratchet plates (14) are fixedly arranged on the wedge blocks (11), and the ratchet plates (14) are matched with ratchet wheels (9) coaxially and fixedly arranged on one group of conveying rollers (13).
  10. 10. A process for preparing a dot line of protective film glue, which adopts the automatic dot line machine of the protective film glue as claimed in claim 1, and is characterized by comprising the following steps: In an initial state, the storage box (6) is close to one group of longitudinal pieces (2), the lifting plate (601) is far away from the conveyor belt (8), after the protective film is placed on the conveyor belt (8), the lifting plate (601) is forced to be close to the conveyor belt (8) through the controller (201), then the motor is started, the driving assembly acts and is combined with the reciprocating assembly, the reciprocating plate (20) is forced to drive the storage box (6) to move for a certain distance and then is stopped, and then the driving assembly is combined with the gluing assembly; step two, the driving component drives the gluing component to act, and then the piston rod (1903) is forced to perform ten thousand good fortune movements once, so that the glue dispensing nozzle (1701) on the piston cylinder (17) performs one-time gluing on the protective film, and then the driving component is separated from the gluing component; And thirdly, immediately combining the driving assembly with the reciprocating assembly again, repeating the first and second steps, continuously gluing the protective film, and when the storage box (6) moves to the stroke end each time, matching the trigger piece with the driving piece, so that the transportation assembly can be forced to drive the protective film to move for a distance of one end, and repeating the processes, so that the dispensing nozzles (1701) leave equally distributed dispensing marks on the protective film.

Description

Automatic point-making machine and point-making process of protective film glue Technical Field The invention relates to the technical field of dispensing equipment, in particular to an automatic point-dispensing machine for protective film glue and a point-dispensing process thereof. Background An automatic point-line machine for protecting film glue, also called glue spreader, glue dropping machine, glue beating machine, glue dispensing machine, etc., is an automatic machine which is specially used for controlling fluid and dropping and coating the fluid on the surface of product or in the interior of product. The dispensing machine is mainly used for precisely dispensing, injecting, coating and dripping glue, paint and other liquid in the product process to the precise position of each product, and can be used for realizing dotting, line drawing, circular or arc. When the practical dispensing machine is used, the dispensing quantity of the dispensing machine is easily influenced by multiple factors such as air pressure, dispensing time, equipment speed, size of a needle mouth, glue viscosity, temperature, operation distance, environmental temperature and humidity, and the like, the dispensing quantity of the dispensing machine can be controlled by using the needle mouth with a proper diameter according to the glue viscosity, however, when the needle mouth is replaced in practice, the needle mouth is replaced usually in a manual mode, and the phenomenon that connection between the needle mouth and a piston cylinder is unstable can be caused due to negligence of staff, so that hidden danger is buried due to detachment of the needle mouth and the piston cylinder, pressure in the piston cylinder is changed, and finally the dispensing quantity is uncontrollable, so that the aim of controlling the dispensing quantity cannot be achieved. Disclosure of Invention The invention aims to provide an automatic point-and-line machine and a point-and-line process of protective film glue, so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: An automatic point-and-line machine for protecting film glue comprises a bottom supporting piece, a bottom supporting piece and a top cover, wherein a cross beam is arranged on the bottom supporting piece, and a storage box is arranged on the cross beam in a sliding manner; the bottom supporting piece is also provided with a conveying assembly for conveying the protective film to be glued; a placing cavity is formed in the cross beam, a reciprocating assembly is arranged in the placing cavity, the reciprocating assembly acts and can drive the storage box to slide relative to the cross beam, a gluing assembly is arranged on the storage box, and the gluing assembly can glue the protective film; the storage box is characterized in that a driving component is further arranged in the storage chamber, the driving component is connected with the reciprocating component and the gluing component, the reciprocating component and the gluing component can be driven to alternately move, and in the action process of the reciprocating component, a trigger piece arranged on the storage box can be matched with a driving piece arranged on the bottom supporting piece, and the transportation component is driven to drive the protective film to move for one end distance. The automatic point-line machine for the protective film glue is characterized in that the conveying assembly comprises two groups of guard plates symmetrically arranged along the width direction of the bottom supporting piece, conveying rollers are rotatably arranged between the two groups of guard plates, the conveying rollers are symmetrically arranged along the length direction of the guard plates, and conveying belts are arranged between the two groups of conveying rollers. The automatic point-line machine for the protective film glue is characterized in that a lifting plate is arranged on the storage box in a sliding mode, the glue coating assembly is arranged on the lifting plate and comprises a piston cylinder fixedly arranged on the lifting plate, a piston rod is arranged in the piston cylinder in a sliding and sealing mode, a piston disc is fixedly arranged at one end of the piston rod, which is immersed in the piston cylinder, and a driving plate is fixedly arranged at the other end of the piston rod, and the driving plate faces to be matched with a pumping structure arranged on the lifting plate and can drive the piston rod to reciprocate along the axial direction of the piston cylinder. The automatic point-line machine for the protective film glue is characterized in that the pumping structure comprises a rotary table rotatably mounted on the lifting plate, a through groove is formed in the rotary table, a threaded rod is rotatably mounted in the through groove, an I-shaped piece in threaded connection with the threade