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CN-224212935-U - Bag opening assembly

CN224212935UCN 224212935 UCN224212935 UCN 224212935UCN-224212935-U

Abstract

The utility model discloses a bag opening assembly, and belongs to the technical field of garment processing equipment. The bag opening assembly comprises a supporting plate, a bottom plate and a supporting assembly, wherein the bottom plate is arranged at the bottom of the supporting plate, the front end of the bottom plate is fixedly connected with the bottom of the supporting plate, the rear end of the bottom plate is connected with the output end of an external driver and can vertically move and bend, the supporting assembly is arranged between the supporting plate and the bottom plate assembly in a rolling mode, a rolling groove is formed in the bottom of the supporting plate in a concave mode, the rolling groove is shallow relative to the groove at the front end of the supporting plate, the groove depth at the rear end of the rolling groove is linear, an inclined step layer is formed, the top of the supporting assembly is arranged in the rolling groove in a rolling mode and is in abutting connection with the inclined step layer, the bottom of the supporting assembly is in abutting connection with the top of the bottom plate, the front portion of the bottom plate can be driven to vertically move and bend, accordingly the inclination of the bottom plate at the position of the bag opening groove relative to the bottom plate is reduced, the distance between the bottom plate and the pulling plate in the vertical direction is increased, and the material folding of cloth can be completed smoothly.

Inventors

  • XU ZUFENG
  • Zhu fanrong

Assignees

  • 浦江县信德利缝纫设备有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (9)

  1. 1. The bag opening assembly is characterized by comprising a supporting plate (1), a bottom plate (51) and a supporting assembly (6), wherein the bottom plate (51) is arranged at the bottom of the supporting plate (1), the front end of the bottom plate (51) is fixedly connected with the bottom of the supporting plate (1), the rear end of the bottom plate is movably arranged relative to the supporting plate (1), and the rear end of the bottom plate is connected with the output end of an external driver and can vertically move and bend; The bottom of the supporting plate (1) is concavely provided with a rolling groove (101), the rolling groove (101) is shallow relative to the groove at the front end of the supporting plate (1), the groove at the rear end is deep, the groove depth changes linearly to form an inclined step layer, the top of the supporting component (6) is arranged in the rolling groove (101) in a rolling way and is in abutting connection with the inclined step layer, and the bottom of the supporting component (6) is in abutting connection with the top of the bottom plate (51) so as to drive the front part of the bottom plate (51) to vertically move and bend.
  2. 2. The bag opening assembly according to claim 1, wherein the supporting assembly (6) comprises a plurality of top rings (61) and top sheet pull rods (62), wherein the top sheet pull rods (62) are erected above the bottom plate (51), and the top rings (61) are respectively sleeved on the top sheet pull rods (62) above the bottom plate (51) in a rotating manner; the top of the top ring (61) is arranged in the corresponding rolling groove (101) in a rolling way and is in butt joint with the inclined step layer, the bottom of the top ring (61) is in butt joint with the top of the bottom plate (51), and the top ring (61) is adjacent to the bottom plate (51) and the fixed end of the supporting plate (1); the top sheet pull rod (62) is connected with the output end of the external driver so as to reciprocate along the opening direction of the rolling groove (101).
  3. 3. A bag opening assembly according to claim 2, wherein the number of rolling grooves (101) is identical to the number of top rings (61).
  4. 4. The bag opening assembly according to claim 2, wherein a plurality of mounting holes (621) are formed in the top sheet pull rod (62) in a penetrating mode, connecting bridges (622) are fixedly arranged in the mounting holes (621), two ends of each connecting bridge (622) are fixedly connected with the inner side walls of the corresponding mounting holes (621), the top ring (61) is rotatably sleeved on the periphery of each connecting bridge (622), and the connecting bridges (622) are rotatably arranged in the corresponding mounting holes (621).
  5. 5. An opening bag assembly according to claim 2, wherein the top rings (61) are equally spaced apart.
  6. 6. The bag opening assembly according to claim 2, further comprising a fixed block (53) and a bottom plate pull rod (55), wherein one end of the bottom plate (51) is fixedly connected with the supporting plate (1) through the fixed block (53); One end of the bottom plate (51) far away from the fixed block (53) is directly or indirectly connected with the bottom plate pull rod (55) in a mounting way, and one end of the bottom plate pull rod (55) far away from the bottom plate (51) is directly or indirectly connected with the output end of the corresponding driver in a mounting way so as to drive the bottom plate pull rod (55) to reciprocate in the vertical direction, thereby driving the bottom plate (51) to synchronously move along with the bottom plate pull rod (55).
  7. 7. A bag opening assembly according to claim 6, wherein the bottom plate (51) is provided with a second bag opening groove in a penetrating manner, and the top ring (61) is arranged between the fixed block (53) and the second bag opening groove.
  8. 8. The bag opening assembly according to claim 2, wherein the top sheet pull rod (62) is arranged in a U shape, the U-shaped bottom of the top sheet pull rod (62) is erected above the bottom plate (51), and the top ring (61) is rotatably sleeved at the U-shaped bottom of the top sheet pull rod (62).
  9. 9. The bag opening assembly according to claim 7, further comprising a pulling plate assembly (4), wherein the pulling plate assembly (4) is arranged on the top of the bottom plate (51); The pull plate assembly (4) comprises a first pull plate (41) and a second pull plate (42), the first pull plate (41) and the second pull plate (42) are arranged at the top of the bottom plate (51) in a sliding mode, the first pull plate (41) and the second pull plate (42) are arranged in a matched mode, grooves are formed in one side, opposite to the first pull plate (41) and the second pull plate (42), of each of the two grooves, the two grooves are arranged in a matched mode to form a first bag opening groove, and the first bag opening groove is arranged at the top of the second bag opening groove and is arranged in a central symmetry mode with the second bag opening groove in the vertical direction.

Description

Bag opening assembly Technical Field The utility model belongs to the technical field of clothing processing equipment, and particularly relates to a bag opening assembly. Background In the clothing processing process, the bag opening machine is an indispensable auxiliary processing machine and is mainly used for forming a pocket at a specific position of clothing so as to be convenient for carrying small articles such as mobile phones, purses and the like, wherein the pocket opening processing process needs cutting, pocket folding, pocket lip shaping and sewing treatment on the pocket opening position of the clothing, wherein the pocket folding is to fold the pocket opening which is cut inwards to form a flanging, the pocket lip shaping is to place the pocket lip on the flanging, and finally stitching is carried out; At present, in the pocket folding process after the completion of laser cutting, a fixed material knife is extended to form a fixed material opening (pocket shape), then a pull plate is extended into the fixed material opening, a bottom plate arranged below the pull plate moves downwards, a inserting knife inserts cloth into the fixed material opening of the pull plate, then the pull plate pulls the cloth upwards, the cloth is positioned between the pull plate and the bottom plate to form a pocket shape, and finally the fixed material knife is retracted to complete the pocket folding process; In the downward running process of the bottom plate, the inclination angle of the opposite pulling plate can be formed, the distances between the pulling plate and the bottom plate in the vertical direction are inconsistent, the distance between one side is large, the distance between one side is small, cloth at the position with small distance cannot be folded when the bag is folded, cloth at the position with large distance can be folded when the bag is folded, and therefore the phenomenon that the position with small distance is easily deviated, the cloth folds or the cloth is folded in place, and the reject ratio is increased is caused, so that the distance between the pulling plate and the bottom plate in the vertical direction is increased, and the improvement of the production yield is a key. Disclosure of utility model The utility model aims to solve the technical problem of providing a bag opening assembly, which can reduce the inclination of a bottom plate arranged on the bottom plate assembly relative to a bag opening groove, enlarge the space between the bottom plate and a pulling plate in the vertical direction, enable the folding of cloth to be successfully completed and improve the production yield. The utility model relates to a bag opening assembly, which comprises a supporting plate, a bottom plate and a supporting assembly, wherein the bottom plate is arranged at the bottom of the supporting plate, the front end of the bottom plate is fixedly connected with the bottom of the supporting plate, the rear end of the bottom plate is movably arranged relative to the supporting plate, and the rear end of the bottom plate is connected with the output end of an external driver and can vertically move and bend; The bottom of the supporting plate is concavely provided with a rolling groove, the rolling groove is shallow relative to the groove at the front end of the supporting plate, the groove depth at the rear end is linear, the groove depth is changed linearly to form an inclined step layer, the top of the supporting component is arranged in the rolling groove in a rolling way and is abutted to the inclined step layer, and the bottom of the supporting component is abutted to the top of the bottom plate to drive the front part of the bottom plate to vertically move and bend. The support assembly comprises a plurality of top rings and top sheet pull rods, wherein the top sheet pull rods are erected above the bottom plate; The top of the top ring is arranged in the corresponding rolling groove in a rolling way and is abutted with the inclined step layer, the bottom of the top ring is abutted with the top of the bottom plate, and the top ring is arranged adjacent to the bottom plate and the fixed end of the supporting plate; The top sheet pull rod is connected with the output end of the external driver so as to reciprocate along the opening direction of the rolling groove. As a further improvement of the present utility model, the number of the rolling grooves is identical to that of the top rings. As a further improvement of the utility model, a plurality of mounting holes are formed in the top sheet pull rod in a penetrating manner, connecting bridges are fixedly arranged in the mounting holes, two ends of each connecting bridge are fixedly connected with the inner side walls of the mounting holes respectively, the top ring is rotatably sleeved on the periphery of each connecting bridge, and the top ring is rotatably arranged in the mounting holes through the connecting bridges. As a further impr