Tooling for a bag opening machine

Abstract

The utility model discloses a tool for bag opening machine belongs to clothing processing equipment technical field. A tool for bag opening machine, including second linkage mechanism, second linkage mechanism fixed setting in the left end of bag opening subassembly, first linkage mechanism, first linkage mechanism fixed setting on the table of bag opening machine, and be in the left side of second linkage mechanism, and first linkage mechanism is opposite to second linkage mechanism and sets up, at least two sets of fixture plate are used for bearing the cloth of waiting operation, and the fixture plate is moved by first linkage mechanism and second linkage mechanism and alternately driven, and the fixture plate is equipped with the bag opening structure that cooperates with the operation department of bag opening subassembly setting, to realize the steady movement of cloth, improve production yield.

Description

Technical Field

[0001] This utility model belongs to the technical field of garment processing equipment, and more specifically, relates to a tooling for a bag opening machine. Background Technology

[0002] In the garment manufacturing industry, the pocket opening process is a crucial step in garment production. It typically involves creating a pocket opening at a designated location on the fabric, followed by subsequent opening, hemming, and sewing operations. While existing pocket opening machines can open pockets, when processing genuine bags, the lower layer of fabric is usually placed directly on the machine's table. After folding the bag and sewing the upper layer, the machine moves to the top of the lower layer, presses it down with a base, and drags it under the sewing machine head to complete the final sewing. This method, during production, is prone to fabric shifting, wrinkling, and unevenness due to factors such as fabric type and table flatness, leading to unsatisfactory pocket opening results. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a tooling for a bag opening machine, which can realize the steady movement of the fabric and improve the production yield.

[0004] This utility model discloses a tooling for a bag opening machine, used to assist the bag opening component of the bag opening machine in performing bag opening operations. The bag opening component is slidably mounted above the table of the bag opening machine, and can reciprocate left and right above the table of the bag opening machine. The tooling includes: At least two sets of clamping plates are used to support the fabric to be processed; The second linkage mechanism is fixedly installed at the left end of the bag opening assembly. The second linkage mechanism includes a second drive assembly and a second clamping assembly. The output end of the second drive assembly is installed and connected to the second clamping assembly. The second drive assembly drives the second clamping assembly to reciprocate along the longitudinal direction of the bag opening assembly to clamp and move the clamping plate. The first linkage mechanism is fixedly installed on the table of the bag opening machine and is located to the left of the second linkage mechanism. The first linkage mechanism and the second linkage mechanism are arranged opposite to each other. The first linkage mechanism includes a first drive component and a first clamping component. The output end of the first drive component is installed and connected to the first clamping component. The first drive component drives the first clamping component to reciprocate along the longitudinal direction of the bag opening component to push or restrict the clamping plate. The clamping plate is driven alternately by the first linkage mechanism and the second linkage mechanism to move in a cycle, thereby transferring and confining the fabric to be processed below the bag opening assembly.

[0005] As a further improvement of this utility model, the clamp plate includes a fixing strip and a support plate. The fixing strip is fixedly disposed on the top of the support plate. The support plate has a through groove that matches the opening groove on the opening assembly, and several through holes located on both sides of the through groove to form an opening structure for placing the fabric to be processed, and matching the working part of the opening assembly.

[0006] As a further improvement of this utility model, a slot is provided on the side wall of the fixing strip away from the through groove, so as to cooperate with the locking blocks provided on the first linkage mechanism and the second linkage mechanism for the handling and positioning of the clamp plate.

[0007] As a further improvement of this utility model, the first linkage mechanism also includes: The first base has a first guide rail fixedly installed on its top; The first slider is slidably disposed on the first guide rail; The first clamping assembly is fixedly mounted on the top of the first slider; the first movable plate is provided with a limit groove; The first drive assembly is a first cylinder, and the first clamping assembly includes a third cylinder and a first movable plate. The output end of the first cylinder is directly or indirectly fixedly connected to the first movable plate; the first cylinder is directly or indirectly fixedly disposed at the rear end of the first base; The third cylinder is located on the top of the first movable plate, with its output end facing the bag opening assembly along the horizontal direction of the clamping plate. The output end is fixedly equipped with a first clamping plate to drive the first clamping plate to reciprocate along the transverse direction of the bag opening assembly. The lower end of the first clamping plate is located in the limiting groove, and the first clamping plate cooperates with the limiting groove to restrict and lock the clamping plate in the limiting groove.

[0008] As a further improvement of this utility model, the second linkage mechanism also includes: The second base has a second guide rail fixedly installed on its top. The second slider is slidably mounted on the second guide rail; The second clamping component is fixedly mounted on the top of the second slider; The second drive assembly is a second cylinder, and the second clamping assembly includes a fourth cylinder and a second movable plate; The output end of the second cylinder is directly or indirectly fixedly connected to the second movable plate; the second cylinder is directly or indirectly fixedly installed at the rear end of the second base. The fourth cylinder is located on the top of the second movable plate, and its output end is located along the horizontal direction of the clamping plate towards the first linkage mechanism. The output end is fixedly provided with the second clamping plate. The fourth cylinder drives the second clamping plate to reciprocate along the transverse direction of the bag opening assembly. A locking block is provided on the lower end of the side wall of the second clamping plate facing the fourth cylinder. The locking block can be embedded in the slot of the clamping plate to lock the clamping plate.

[0009] As a further improvement of this utility model, a fifth cylinder is fixedly installed on the top of the end of the first base away from the first cylinder; a fixing plate is fixedly installed on the output end of the fifth cylinder, and the fixing plate is used to lock the corresponding clamping plate.

[0010] As a further improvement of this utility model, the output end of the fifth cylinder is vertically arranged facing upwards; the fixing plate includes a bottom plate and a side plate; the output end of the fifth cylinder is fixedly connected to the bottom of the bottom plate, and the top of the side plate is fixedly arranged at the bottom of the bottom plate; The side plate and the first clamping plate are located on the same side of the first linkage mechanism.

[0011] As a further improvement of this utility model, the first movable plate includes a top plate, a side baffle, and a pusher; the top of the first slider is fixedly connected to the bottom of the top plate; the side baffle is fixedly disposed on the side wall of the right end of the top plate and extends downward along the vertical direction of the top plate; the pusher is fixedly disposed at the rear end of the side baffle; the pusher and the side baffle surround each other to form a limiting groove.

[0012] As a further improvement of this utility model, a first cylinder holder is fixedly provided on the top of the first base at the rear end of the first guide rail, and the first cylinder is fixedly provided on the first cylinder holder and fixedly provided on the first base through the first cylinder holder.

[0013] As a further improvement of this utility model, a second cylinder holder is fixedly provided on the top of the rear end of the second base, and the second cylinder is fixedly provided on the second cylinder holder and fixedly provided on the second base through the second cylinder holder.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: A clamping plate is set up to support the fabric to be processed; the clamping plate cooperates with the bag opening component, which not only facilitates the bag opening operation, but also ensures the stability of the fabric during movement and operation. The alternating drive of the first and second linkage mechanisms enables the clamping plate to switch back and forth, achieving continuous processing of the fabric. This not only significantly improves the working efficiency of the bag opening machine but also prevents the fabric from shifting during operation, ensuring processing accuracy.

[0015] The clamp plate has a bag opening structure formed by through grooves and through holes, which can cooperate with the bag opening component. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the tooling and bag-opening assembly of this utility model; Figure 2 This is a schematic diagram showing the structure of the first linkage mechanism and the second linkage mechanism of this utility model being far apart from each other; Figure 3This is a schematic diagram of the tooling of this utility model. Figure 4 This is a schematic diagram of the clamp plate structure of this utility model; Figure 5 This is a schematic diagram of the fixing strip structure of this utility model; Figure 6 This is a schematic diagram of the first movable plate structure of this utility model.

[0017] Explanation of the labels in the diagram: 1. Bag opening assembly; 2. First linkage mechanism; 21. First cylinder; 22. First base; 23. Third cylinder; 24. First connecting plate; 25. First cylinder holder; 26. First guide rail; 27. First clamping plate; 28. First movable plate; 281. Top plate; 282. Side baffle; 283. Pushing component; 284. Limiting groove; 29. ​​Fifth cylinder; 3. Second linkage mechanism; 31. Second cylinder; 32. Second base; 33. Fourth cylinder; 34. Second connecting plate; 35. Second cylinder holder; 36. Second guide rail; 37. Second clamping plate; 38. Second movable plate; 4. Clamping plate; 41. Fixing strip; 411. Slot; 42. Support plate; 41. Fixing strip; 42. Support plate. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0019] For the sake of clarity and simplicity in describing this application, Figure 1 In the bag opening assembly 1, the left side where the linkage mechanism is located is defined as the left end, the right side of the bag opening assembly 1 away from the linkage mechanism is defined as the right end, the front side of the bag opening assembly 1 is defined as the front end, and the rear side of the bag opening assembly 1 is defined as the rear end; the direction from the left end to the right end or from the right end to the left end of the bag opening assembly 1 is defined as the transverse direction, and the direction from the front end to the rear end or from the rear end to the front end of the bag opening assembly 1 is defined as the longitudinal direction; the above-mentioned orientation or positional relationship is based on the attached... Figure 1 The orientations or positional relationships shown are for the purpose of facilitating and simplifying the description of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0020] Specific Implementation Example 1: Please refer to... Figure 1 - Figure 6A tooling for a bag opening machine is provided to assist the bag opening component 1 of the bag opening machine in performing bag opening operations. The bag opening component 1 is slidably disposed above the table of the bag opening machine and can reciprocate left and right above the table of the bag opening machine. The tooling for the bag opening machine includes a first linkage mechanism 2, a second linkage mechanism 3, and at least two sets of clamping plates 4. The second linkage mechanism 3 is fixedly disposed at the left end of the bag opening component 1. The first linkage mechanism 2 is fixedly disposed on the table of the bag opening machine, located to the left of the second linkage mechanism 3, and disposed opposite to the second linkage mechanism 3.

[0021] The clamp plate 4 is used to support the fabric to be processed.

[0022] The second linkage mechanism 3 includes a second drive component and a second clamping component. The output end of the second drive component is installed and connected to the second clamping component. The second drive component drives the second clamping component to reciprocate along the longitudinal direction of the bag opening component 1 to clamp and move the clamping plate 4. The first linkage mechanism 2 includes a first drive component and a first clamping component. The output end of the first drive component is installed and connected to the first clamping component. The first drive component drives the first clamping component to reciprocate along the longitudinal direction of the bag opening component 1 to push or restrict the clamping plate 4.

[0023] Preferably, the clamping plates 4 are provided in two sets, and the two sets of clamping plates 4 are driven by the first linkage mechanism 2 and the second linkage mechanism 3 to perform alternating operations.

[0024] The bag opening component 1 can be a pressing unit for a bag opening machine disclosed in the applicant's Chinese utility model patent with patent number CN202420287352.9, or a bag opening component disclosed in the applicant's utility model patent with patent number CN202520979191.4, or other similar components. No restrictions are imposed here, and no further details will be provided.

[0025] The clamp plate 4 includes a fixing strip 41 and a support plate 42. The fixing strip 41 is fixedly installed on the top of the support plate 42. A through groove matching the opening groove provided on the bag opening assembly 1 is provided on the support plate 42 on one side of the fixing strip 41 for bag opening operation. Several through holes are provided on both sides of the through groove for bag opening operations such as ventilation and adsorption. The through holes are arranged in an array.

[0026] A groove 411 is recessed on the side wall of the fixing strip 41 away from the through groove to match the linkage mechanism.

[0027] The optional first drive component is a first cylinder 21; the first clamping component includes a third cylinder 23 and a first movable plate 28; The first linkage mechanism 2 includes a first base 22; the first base 22 is fixedly installed on the top of the table of the bag opening machine, and the first linkage mechanism 2 is fixedly installed on the table of the bag opening machine through the first base 22. A first guide rail 26 is fixedly mounted on the top of the first base 22; a first slider is slidably mounted on the first guide rail 26; a first movable plate 28 is fixedly mounted on the top of the first slider; a third cylinder 23 is fixedly mounted on the top of the first movable plate 28 away from the first slider; a first connecting plate 24 is fixedly mounted on the rear end of the first movable plate 28; the first connecting plate 24 is fixedly mounted on the output end of the first cylinder 21, and the first connecting plate 24 is fixedly connected to the first connecting plate 24; a first clamping plate 27 is fixedly mounted directly or indirectly on the output end of the third cylinder 23; the output end of the third cylinder 23 is positioned horizontally toward the bag opening assembly 1.

[0028] The first movable plate 28 includes a top plate 281, a side baffle 282, and a pusher 283; the top of the first slider is fixedly connected to the bottom of the top plate 281; the side baffle 282 is fixedly disposed on the side wall of the right end of the top plate 281 and extends downward along the vertical direction of the top plate 281; the pusher 283 is fixedly disposed at the rear end of the side baffle 282; the pusher 283 and the side baffle 282 surround each other to form a limiting groove 284; The lower end of the first clamping plate 27 is disposed in the limiting groove 284. The first clamping plate 27 and the limiting groove 284 cooperate to limit and lock the fixing strip 41. The opening of the limiting groove 284 is set facing the front end (the front end of the first base 22).

[0029] Optionally, a first cylinder holder 25 is fixedly installed on the top of the first base 22 at the rear end of the first guide rail 26, and the first cylinder 21 is fixedly installed on the first cylinder holder 25 and fixedly installed on the first base 22 through the first cylinder holder 25.

[0030] A fifth cylinder 29 is fixedly installed on the top of the first base 22 at the front end of the first guide rail 26; a fixing plate 210 is fixedly installed at the output end of the fifth cylinder 29, and the fixing plate 210 is used to lock the position of the corresponding clamping plate 4.

[0031] The output end of the fifth cylinder 29 is vertically arranged facing upwards; the fixed plate 210 includes a bottom plate and a side plate; the output end of the fifth cylinder 29 is fixedly connected to the bottom of the bottom plate, and the top of the side plate is fixedly arranged at the bottom of the bottom plate; the side plate and the first clamping plate 27 are arranged on the same side of the first linkage mechanism 2.

[0032] The second drive assembly is the second cylinder 31, and the second clamping assembly includes the fourth cylinder 33 and the second movable plate 38. The second linkage mechanism 3 includes a second base 32; the side wall of the second base 32 is installed and connected to the left side wall of the bag opening assembly 1; A second guide rail 36 is fixedly installed on the top of the second base 32; a second slider is slidably installed on the second guide rail 36; a second movable plate 38 is fixedly installed on the top of the second slider; a fourth cylinder 33 is fixedly installed on the top of the second movable plate 38 away from the second slider, and the output end of the fourth cylinder 33 is set towards the first linkage mechanism 2; a second connecting plate 34 is fixedly installed at the rear end of the second movable plate 38; a second connecting plate 34 is fixedly installed at the output end of the second cylinder 31, and the second connecting plate 34 is fixedly connected to the second connecting plate 34.

[0033] The second movable plate 38 includes a panel and a wall panel. One end of the panel is fixedly mounted on the top of the wall panel, making the second movable plate 38 in an inverted L shape.

[0034] The panel is fixedly mounted on the top of the second slider, and the wall panel is located on the outer wall of the second slider, and is on the same side as the output end of the fourth cylinder 33.

[0035] The output end of the fourth cylinder 33 is directly or indirectly fixed with a second clamping plate 37; the output end of the fourth cylinder 33 is arranged horizontally toward the first linkage mechanism 2; a locking block is protruding on the side wall of the second clamping plate 37 facing the fourth cylinder 33, the locking block is arranged at the lower end of the second clamping plate 37, and the locking block is matched with the locking groove 411 for embedding in the locking groove 411, thereby moving the entire clamping plate 4.

[0036] The card slot 411 is arranged in a cross shape.

[0037] Optionally, a second cylinder holder 35 is fixedly installed on the top of the rear end of the second base 32, and the second cylinder 31 is fixedly installed on the second cylinder holder 35 and fixedly installed on the second base 32 through the second cylinder holder 35.

[0038] The clamping plate 4 is provided in two sets, namely the first clamping plate and the second clamping plate; the first linkage mechanism 2 and the second linkage mechanism 3 drive the first clamping plate and the second clamping plate to work alternately.

[0039] During operation, the end of the first clamping plate 42 furthest from the through groove is pressed against the bottom of the side plate of the fixed plate 210. The fabric to be processed is placed on top of the first clamping plate 42. The bag opening assembly 1, along with the second linkage mechanism 3, moves to the left, positioning the bag opening assembly 1 on top of the fabric to be processed. After the second linkage mechanism 3 approaches the first linkage mechanism 2, the second cylinder 31 operates, conveying the second movable plate 38 to the front. When the second clamping plate 37 is positioned between the fixed plate 210 and the fixing strip 41 of the first clamping plate, the slot 411 of the first clamping plate faces the second clamping plate. On the side of 37 where the locking block is located, the fourth cylinder 33 operates, embedding the locking block into the slot 411 of the first clamping plate, thereby locking the first clamping plate between the wall panels of the second clamping plate 37 and the second movable plate 38. The fifth cylinder 29 moves upward, moving the side plate of the fixed plate 210 away from the top of the support plate 42 of the first clamping plate. The second cylinder 31 moves to the rear end, transporting the first clamping plate to the predetermined position. The second linkage mechanism 3 on the bag opening assembly 1 moves the first clamping plate and the fabric on the first clamping plate to the right end to reset, performing bag opening, folding, sewing and other processes. After the first clamping plate is replaced by the first linkage mechanism 3, the second clamping plate is set on the table of the bag opening machine. The end of the second clamping plate 42 away from the through groove is pressed against the bottom of the side plate of the fixed plate 210. The fabric to be processed is also placed on the top of the second clamping plate 42. After the fabric operation on the first clamping plate is completed, the second linkage mechanism 3 on the bag opening assembly 1 moves the first clamping plate to the left, so that the first clamping plate is close to the first linkage mechanism 2. The fourth cylinder 33 runs and drives the second clamping plate 37 away from the fixing strip 41 of the first clamping plate. The second cylinder 31 runs and conveys the second movable plate 38 to the front end, repeating the action of grabbing the first clamping plate, thereby grabbing the second clamping plate and performing the same operation as the first clamping plate. After the second linkage mechanism 3 grips the second clamping plate, the first cylinder 21 of the first linkage mechanism 2 moves forward to embed the rear end of the fixing strip 41 of the first clamping plate into the limiting groove 284. The third cylinder 23 of the first linkage mechanism 2 moves the first clamping plate 27 toward the fixing strip 41 of the first clamping plate until it abuts against the side wall of the fixing strip 41 of the first clamping plate, thereby locking the fixing strip 41 of the first clamping plate in the limiting groove 284, thus achieving the purpose of locking the first clamping plate. The first cylinder 21 of the linkage mechanism 2 continues to operate, conveying the first movable plate 28 to the front end and sending the first clamp plate to the side of the fixed plate 210. The support plate on the side of the fixing bar 41 of the first clamp plate away from the through groove is sent to the bottom of the side plate of the fixed plate 210. The fifth cylinder 29 moves downward in the vertical direction, so that the bottom of the side plate abuts against the top of the support plate 42 to lock the first clamp plate on the table of the bag opening machine. Then, the fabric to be processed is placed on the top of the support plate 42 of the first clamp plate. The fabric to be processed is placed at the top of the channel; In this way, the first linkage mechanism 2 and the second linkage mechanism 3 drive the first clamping plate and the second clamping plate to perform reciprocating alternating operations.

[0040] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.

Claims

1. A tooling for a bag opening machine, used to assist a bag opening component (1) of the bag opening machine in performing bag opening operations, wherein the bag opening component (1) is slidably disposed above the table of the bag opening machine, and the bag opening component (1) can reciprocate left and right above the table of the bag opening machine, characterized in that: Tooling includes: At least two sets of clamping plates (4) are used to support the fabric to be worked on; The second linkage mechanism (3) is fixedly installed at the left end of the bag opening assembly (1). The second linkage mechanism (3) includes a second drive assembly and a second clamping assembly. The output end of the second drive assembly is installed and connected to the second clamping assembly. The second drive assembly drives the second clamping assembly to reciprocate along the longitudinal direction of the bag opening assembly (1) to clamp and move the clamping plate (4). The first linkage mechanism (2) is fixedly installed on the table of the bag opening machine and is located to the left of the second linkage mechanism (3). The first linkage mechanism (2) and the second linkage mechanism (3) are arranged opposite to each other. The first linkage mechanism (2) includes a first drive component and a first clamping component. The output end of the first drive component is installed and connected to the first clamping component. The first drive component drives the first clamping component to move back and forth along the longitudinal direction of the bag opening component (1) to push or restrict the clamping plate (4). The clamp plate (4) is driven alternately by the first linkage mechanism (2) and the second linkage mechanism (3) to move in a cycle, thereby transferring and confining the fabric to be operated to below the bag opening assembly (1).

2. The tooling for a bag-opening machine according to claim 1, characterized in that: The clamp plate (4) includes a fixing strip (41) and a tray (42). The fixing strip (41) is fixedly installed on the top of the tray (42). The tray (42) has a through groove that matches the opening groove on the bag opening assembly (1) and several through holes on both sides of the through groove to form an opening structure for placing the fabric to be processed and matching the working part of the bag opening assembly (1).

3. The tooling for a bag-opening machine according to claim 1, characterized in that: The side wall of the fixing strip (41) away from the through groove is provided with a slot (411) to cooperate with the locking blocks provided on the first linkage mechanism (2) and the second linkage mechanism (3) for the handling and positioning of the clamp plate (4).

4. The tooling for a bag-opening machine according to claim 1, characterized in that: The first linkage mechanism (2) also includes: The first base (22) has a first guide rail (26) fixedly installed on its top. The first slider is slidably disposed on the first guide rail (26); The first clamping assembly is fixedly mounted on the top of the first slider; the first movable plate (28) is provided with a limiting groove (284); The first drive assembly is a first cylinder (21), and the first clamping assembly includes a third cylinder (23) and a first movable plate (28). The output end of the first cylinder (21) is directly or indirectly fixedly connected to the first movable plate (28); the first cylinder (21) is directly or indirectly fixedly disposed at the rear end of the first base (22); The third cylinder (23) is located on the top of the first movable plate (28), and its output end is located in the horizontal direction of the clamp plate (4) toward the bag opening assembly (1). The output end is fixedly provided with a first clamp plate (27) to drive the first clamp plate (27) to reciprocate along the transverse direction of the bag opening assembly (1). The lower end of the first clamp plate (27) is located in the limiting groove (284). The first clamp plate (27) cooperates with the limiting groove (284) to restrict and lock the clamp plate (4) in the limiting groove (284).

5. The tooling for a bag-opening machine according to claim 3, characterized in that: The second linkage mechanism (3) also includes: The second base (32) has a second guide rail (36) fixedly installed on its top. The second slider is slidably mounted on the second guide rail (36); The second clamping component is fixedly mounted on the top of the second slider; The second drive assembly is a second cylinder (31), and the second clamping assembly includes a fourth cylinder (33) and a second movable plate (38). The output end of the second cylinder (31) is directly or indirectly fixedly connected to the second movable plate (38); the second cylinder (31) is directly or indirectly fixedly installed at the rear end of the second base (32); The fourth cylinder (33) is located on the top of the second movable plate (38), and its output end is located in the horizontal direction of the clamp plate (4) towards the first linkage mechanism (2). The output end is fixedly provided with the second clamp plate (37). The fourth cylinder (33) drives the second clamp plate (37) to reciprocate along the transverse direction of the bag opening assembly (1). The lower end of the side wall of the second clamp plate (37) facing the fourth cylinder (33) is provided with a locking block. The locking block can be embedded in the slot (411) of the clamp plate (4) to lock the clamp plate (4).

6. The tooling for a bag-opening machine according to claim 4, characterized in that: A fifth cylinder (29) is fixedly installed on the top of the end of the first base (22) away from the first cylinder (21); a fixing plate (210) is fixedly installed on the output end of the fifth cylinder (29), and the fixing plate (210) is used to lock the corresponding clamp plate (4).

7. The tooling for a bag-opening machine according to claim 6, characterized in that: The output end of the fifth cylinder (29) is vertically set facing upwards; the fixed plate (210) includes a bottom plate and a side plate; the output end of the fifth cylinder (29) is fixedly connected to the bottom of the bottom plate, and the top of the side plate is fixedly set at the bottom of the bottom plate; The side plate and the first clamping plate (27) are located on the same side of the first linkage mechanism (2).

8. The tooling for a bag-opening machine according to claim 5, characterized in that: The first movable plate (28) includes a top plate (281), a side baffle (282), and a pusher (283); the top of the first slider is fixedly connected to the bottom of the top plate (281); the side baffle (282) is fixedly disposed on the side wall of the right end of the top plate (281) and extends downward along the vertical direction of the top plate (281); the pusher (283) is fixedly disposed at the rear end of the side baffle (282); the pusher (283) and the side baffle (282) surround each other to form a limiting groove (284).

9. The tooling for a bag-opening machine according to claim 4, characterized in that: A first cylinder holder (25) is fixedly installed on the top of the first base (22) at the rear end of the first guide rail (26). The first cylinder (21) is fixedly installed on the first cylinder holder (25) and is fixedly installed on the first base (22) through the first cylinder holder (25).

10. The tooling for a bag-opening machine according to claim 5, characterized in that: A second cylinder holder (35) is fixedly installed on the top of the rear end of the second base (32), and the second cylinder (31) is fixedly installed on the second cylinder holder (35) and fixedly installed on the second base (32) through the second cylinder holder (35).

Images