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CN-122006982-A - Glove production line

CN122006982ACN 122006982 ACN122006982 ACN 122006982ACN-122006982-A

Abstract

The invention relates to the technical field of glove manufacturing, in particular to a glove production line. The unlocking parts of the two unlocking parts and the locking part of the rotating assembly of the hand mold rod simultaneously correspond to different notches arranged on the peripheral wall of the grooved pulley, and the locking parts are directly connected with the notches on the grooved pulley so as to mechanically and rigidly lock the angle of the hand mold rod when the grooved pulley is in a locking state; simultaneously, the unlocking piece and the locking piece three linkage that two upper and lower settings, through the unblock piece that two can link each other control the unblock of locking piece for can set up the trigger point in the upside or the downside of sheave walking route according to the production demand, provide great flexibility for the technology overall arrangement of production line.

Inventors

  • LI ZHENHUA

Assignees

  • 泗水星火五金厂

Dates

Publication Date
20260512
Application Date
20251230

Claims (10)

  1. 1. The glove production line comprises two parallel chains (10), a hand mold rod (20) which is selectively rotatably connected between the two chains (10) and a fixed-position poking pin (6), and is characterized in that at least one end of the hand mold rod (20) is connected with the chains (10) through a rotating assembly, the rotating assembly comprises a mounting seat (1) which is fixed on the chains (10), two unlocking pieces (3) which are rotatably connected with the mounting seat (1) and are linked, a locking piece (4) which is fixed on one of the two unlocking pieces (3), and a grooved wheel (2) which is rotatably connected with the mounting seat (1) and can fix the hand mold rod (20); The two unlocking pieces (3) are provided with unlocking parts (311), the locking piece (4) is provided with a locking part (41), and the peripheral wall of the grooved wheel (2) is provided with a plurality of notches; The locking state is that the two unlocking parts (311) and the locking part (41) respectively correspond to three different notches, and the locking part (41) is jointed with the corresponding notches to form the locking of the grooved wheel (2); the unlocking process is that in the moving process of the mounting seat (1) along with the chain (10), one unlocking part (311) is pressed by the poking pin (6), the unlocking part (311) rotates and links the other unlocking part (3) to symmetrically rotate, and meanwhile, the locking part (4) is driven to rotate to cause the locking part (41) to be separated from the engaged notch, so that the unlocking of the grooved pulley (2) is formed.
  2. 2. A glove line according to claim 1, wherein, The arrangement modes of the plurality of notches on the peripheral wall of the grooved pulley (2) comprise the following arrangement mode I and the arrangement mode II: Setting mode one: the plurality of notches on the peripheral wall of the grooved wheel (2) are a plurality of poking grooves (21), and the poking grooves (21) are arranged around the peripheral wall of the grooved wheel (2) at equal intervals; In the locking state, the two unlocking parts (311) and the locking part (41) respectively correspond to three different poking grooves (21), and the locking part (41) is engaged with the corresponding poking groove (21) to form the locking of the grooved wheel (2); In the unlocking process, the locking piece (4) rotates to cause the locking part (41) to be separated from the engaged poking groove (21) so as to unlock the grooved wheel (2); setting mode II: The plurality of notches on the peripheral wall of the grooved wheel (2) comprise a plurality of poking grooves (21) and a plurality of locking grooves (22), the poking grooves (21) are arranged around the peripheral wall of the grooved wheel (2) at equal intervals, the locking grooves (22) are arranged around the peripheral wall of the grooved wheel (2) at equal intervals, and the number of poking grooves (21) is equal to the number of locking grooves (22); in the locking state, the two unlocking parts (311) respectively correspond to the two different poking grooves (21), and the locking part (41) is engaged with one locking groove (22) to form the locking of the grooved wheel (2); in the unlocking process, the locking piece (4) rotates until the locking part (41) is separated from the engaged locking groove (22), so that the grooved wheel (2) is unlocked.
  3. 3. A glove line according to claim 2, wherein, The two unlocking pieces (3) are positioned between the grooved wheel (2) and the mounting seat (1) along the axial direction of the grooved wheel (2), and the two unlocking parts (311) are respectively and correspondingly positioned at the upper end and the lower end of the grooved wheel (2) and face the poking groove (21) in the approaching direction of the poking pin (6); The locking piece (4) is positioned on the periphery of the grooved pulley (2), and is correspondingly arranged in a first mode, the locking part (41) is engaged with the poking groove (21) facing the approaching direction of the poking pin (6) to lock the grooved pulley (2), and is correspondingly arranged in a second mode, the locking part (41) is engaged with the locking groove (22) facing the approaching direction of the poking pin (6) to lock the grooved pulley (2); The device also comprises a reset piece (5); In the unlocking process, the reset piece (5) stores force; The locking process comprises the steps that after a grooved pulley (2) is unlocked, in the moving process of an installation seat (1) along with a chain (10), a stirring groove (21) corresponding to an unlocking part (311) pressed by a stirring pin (6) is pushed by the stirring pin (6) to drive the grooved pulley (2) to rotate, according to the first setting mode, when the outer peripheral surface of the grooved pulley (2) moves to the next stirring groove (21) along a locking part (41) to align with the locking part (41), a reset piece (5) drives the locking part (41) to automatically reset to be combined with the stirring groove (21), according to the second setting mode, when the outer peripheral surface of the grooved pulley (2) moves to the next locking part (22) along the locking part (41) to align with the locking part (41), the reset piece (5) drives the unlocking part (41) to automatically reset to be locked with the next stirring groove (21) corresponding to align with the locking part (22), and in the resetting process of the locking part (41).
  4. 4. A glove line according to claim 3, wherein: When the number of the toggle grooves (21) is 4, selecting a second setting mode; when the number of the toggle grooves (21) is more than 6, selecting a first setting mode; the number of the poking grooves (21) is less than or equal to 10.
  5. 5. A glove line according to any of claims 1 to 4, wherein: the poking pin (6) can rotate between a poking position and a yielding position; When the chain (10) moves forward, the poking pin (6) is positioned at the poking position, and the unlocking part (311) can be pressed; When the chain (10) moves reversely, the unlocking part (311) pushes the poking pin (6) to rotate from the poking position to the yielding position, and the grooved pulley (2) keeps a locking state.
  6. 6. A glove line according to claim 5, wherein: the poking pin (6) is rotatably connected to the poking pin plate (9) through a swinging rod (8), and the swinging rod (8) is provided with a rotating end (81) and a swinging end (82); the rotating end (81) is pivotally connected with the poking pin plate (9), and the poking pin (6) is fixed on the swinging end (82); The stopper (7) is fixed to the pin pulling plate (9) and abuts against the swing end (82) or the side wall of the pin pulling (6) facing away from the approaching direction of the sheave (2) when the chain (10) moves forward.
  7. 7. A glove line according to any of claims 1 to 4, wherein: the resetting piece (5) is connected with at least one of the two unlocking pieces (3); in the unlocking process, the reset piece (5) stores force along with the rotation of the unlocking piece (3).
  8. 8. A glove line according to claim 7, wherein: The reset piece (5) is a U-shaped spring, and two ends of the reset piece are respectively connected with one end of the two unlocking pieces (3) which are far away from each other, or The resetting piece (5) is a pressure spring, and two ends of the resetting piece are respectively connected with the two unlocking pieces (3).
  9. 9. A glove line according to claim 1, wherein: The two unlocking pieces (3) are in the shape of crank arms which are vertically symmetrical, openings of the two unlocking pieces (3) face the grooved wheels (2), corners of the two unlocking pieces are respectively hinged to the upper end and the lower end of the mounting seat (1), and unlocking parts (311) are formed at the opposite ends of the two unlocking pieces; Wherein: the close ends of the two unlocking pieces (3) are connected in a linkage way, the close ends of the two unlocking pieces (3) are respectively provided with a semicircular groove (321), a cylindrical pin (33) is embedded in a circular groove formed by surrounding the two semicircular grooves (321) to form the close end linkage of the two unlocking pieces (3), or the close ends of the two unlocking pieces (3) are provided with mutually meshed convex teeth (322) to form the close end linkage connection of the two unlocking pieces (3), or The two unlocking pieces (3) are hinged with the two ends of the connecting rod (36) to form linkage connection of the two unlocking pieces (3).
  10. 10. A glove line according to claim 9, wherein: The two unlocking pieces (3) comprise L-shaped arms consisting of a cross arm (31) and a vertical arm (32), the cross arm (31) and the vertical arm (32) are perpendicular to the axial direction of the grooved wheel (2), the joint of the cross arm (31) and the vertical arm (32) forms the corner of the unlocking piece (3), and the two unlocking pieces (3) in a locking state are connected up and down symmetrically to form a half rectangular frame shape; one end, far away from the transverse arm (31), of the vertical arm (32) of the two unlocking pieces (3) forms a close end of the two unlocking pieces (3), and one end, far away from the vertical arm (32), of the transverse arm (31) of the two unlocking pieces (3) forms one end, far away from the two unlocking pieces (3); the unlocking part (311) is a trapezoid bulge formed by extending one end of the cross arm (31) far away from the vertical arm (32) outwards; the locking piece (4) comprises a vertical plate, the vertical plate is parallel to the vertical arm (32) of one of the two unlocking pieces (3), the locking piece (4) is also provided with a fixing part (42) which is positioned at one end of the vertical plate and is used for being fixed with any one of the two unlocking pieces (3), and the locking part (41) is a locking piece formed by extending the other end of the vertical plate along the radial direction towards the axial direction of the grooved pulley (2); the fixing part (42) is adjacent to the linkage connection position of the two unlocking pieces (3).

Description

Glove production line Technical Field The invention relates to the technical field of glove manufacturing, in particular to a glove production line. Background The existing glove production line mainly comprises a frame, two chains which are symmetrical on the frame and move in a closed loop, a chain wheel for driving the chains to move, and the like. The hand mould rods which transversely extend are suspended on the two chains at equal intervals, the hand mould rods are detachably connected with the chains on two sides, for example, the hand mould rods are connected with the chains through chain plates, bolts and the like, the chain plates move along with the chains in a closed loop, and the hand mould rods also move along with the chains in a closed loop through the chain plates. A plurality of hand molds are transversely fixed on one hand mold rod at intervals, and glove blanks can be sleeved on the hand molds. In the actual production process, the chain belt hand die rod sequentially passes through a plurality of stations of a glove production line, such as a dipping station, a spin coating station, a drying station and the like. Because different requirements are met on the orientation of the hand mould on the hand mould rod in the processing process of two adjacent stations or a certain station, the hand mould rod needs to be driven to rotate a certain angle at a specific position so as to rotate the hand mould on the hand mould rod by a certain angle. For example, the glue is required to be fed into a glue pool or a glue outlet pool at an accurate glue dipping angle at a glue dipping station, and the glue is required to be dripped and homogenized at a glue homogenizing station. Thus, it is necessary to drive the hand lever to rotate at a specific position and lock the hand lever at a specific position. On this basis, in the process that the hand mold rod moves along with the chain, the requirement of 'reversing' (namely, the reverse movement of the hand mold rod) can occur based on part of specific production and maintenance scenes. For example, the glove is damaged or blocked, sizing material or coating is uneven, the glove needs to be returned to the last station for repair or cleaning, or the reversing requirement is also existed when equipment debugging and maintenance, process parameter adjustment, quality inspection sampling and production takt optimization are needed. Those skilled in the art have begun to explore the problem of letting the production line automatically complete the rotation and locking of the hand mold bar, at least 20 years ago, and how to ensure that the production line can be backed up and seamlessly engaged with the entire automation system. Firstly, a motor is arranged at a position needing to rotate, an output shaft of the motor can be selectively jointed with the end part of a hand mould rod, when the hand mould rod reaches a specific position, the production line is stopped, the motor is jointed with the hand mould rod to drive the hand mould rod to rotate to a specific angle, then the motor is separated from the hand mould rod, and the production line continues to run. Although the method preliminarily solves the problem of automatic rotation of the hand mold rod, the production line needs to be frequently stopped and depends on automatic program control, and the production efficiency still needs to be improved. In order to improve the production efficiency, on the premise that the production line is not stopped, a guide rail extending along a specific track is innovated on the frame, the hand mold rod is supported on the guide rail in a rolling way, and the hand mold rod is driven to rotate through the change of the position relationship between the guide rail and the chain, so that the hand mold on the hand mold rod is at a specific angle. The method has the advantages that the production line does not need to be stopped, only the mechanical structure is used for driving the hand die rod to rotate, external power is not needed to be matched, automatic program matching is not needed, and the productivity is obviously improved. However, the defect is that when the rotation angle is large, a long guide rail is required to be arranged, the length of a production line is increased, the occupied space is increased, and when gloves of certain types are provided, the guide rail guides the hand mold rod to rotate at a slower speed, the setting speed of glue solution required by the gloves cannot be matched, and the poor product rate is increased. Under the innovative thought of realizing overturning by a mechanical structure, a technical scheme disclosed by CN214239142U is innovated, wherein a mounting seat is fixed on a transmission chain, a hand mold rod is rotatably connected on the mounting seat, a gear is fixedly connected on the hand mold rod, a matched rack is correspondingly arranged on a rack, a guide rod is fixedly connected on the hand mold rod or the gear, a rot