A garment bagging machine

Abstract

The utility model provides a clothes bag opening machine, including frame and the workstation fixed on frame, be equipped with sewing station and the material placing station on the workstation, still be equipped with pressure material mechanism, cutting mechanism, folding material mechanism and clamp mechanism etc on the frame, the utility model discloses through folding material mechanism and cutting mechanism are arranged in the upper of workstation before and after the adjacent on the frame, make folding material mechanism and cutting mechanism present integration structure and be in same station, can make the lateral width of workstation be reduced, thereby can make the overall layout of machine more compact optimization, and, because folding material mechanism and cutting mechanism are integrated in same station, reduce the switching time of two stations in prior art, need only utilize the original moving mechanism of pressure material mechanism and clamp mechanism and carry out before and after position fine adjustment, can complete cutting action and folding material action, improve work efficiency greatly.

Description

Technical Field

[0001] This invention relates to the field of garment machinery technology, specifically to a garment pocket opening machine. Background Technology

[0002] In garment manufacturing, pocket-opening machines are essential auxiliary processing machinery, mainly used to create pockets in specific locations on clothing for carrying small items such as mobile phones and wallets. The conventional approach is to process the pocket opening and lip separately first, then sew the lip onto the opening to complete the pocket opening. The processing of the pocket opening involves cutting, folding, shaping, and sewing at the designated pocket location. Cutting involves making a Y-shaped slit at both ends of the pocket opening. Folding involves folding the cut pocket opening inwards to form a folded edge. Shaping the lip involves placing the lip on the folded edge, and finally sewing. The processing of the pocket opening requires cutting, folding, positioning, shaping, and sewing. Folding involves folding the cut pocket opening inwards to form a folded edge.

[0003] Currently, there are various methods for cutting fabrics. Among them, laser cutting is widely used in the pocket opening process of clothing. For example, Chinese invention patent application number 201910045709.6 (publication number CN109604841A) discloses a "Laser Pocket Opening Machine Cutting Device," which includes an operating table, a machine head, a laser cutting component, a fabric clamping and moving mechanism, and an upper suction component. The laser tube is fixed inside the laser tube frame, the laser tube frame is fixed below the operating table, and the lower end of the light guide tube is connected to the laser tube. The top of the light guide tube is connected to the laser cutting head, and a laser cut is located directly above the top of the laser cutting head on the operating table. The upper suction assembly includes a fixed base, a lifting mechanism, a laser protective plate, an upper suction rigid pipe, an upper suction flexible pipe, and a suction bucket. The upper suction rigid pipe is fixed to the laser protective plate, and the laser protective plate is connected to the lifting mechanism. One end of the upper suction rigid pipe is a suction port located directly above the laser cut, and the other end of the upper suction rigid pipe is connected to the suction bucket via the upper suction flexible pipe. Using laser cutting technology to replace traditional blade cutting methods offers advantages such as high cutting efficiency, ease of use, and excellent cutting results. Regarding the clamping and fixing of clothing, one can refer to the Chinese utility model patent application number 201920042252.9 (publication number CN209694144U) entitled "A Positioning Device for a Laser Bag Opening Machine". Its technical solution includes a base plate set on the worktable, a clamping mechanism connected to the movable cantilever of the sewing machine, and a pneumatic device for controlling the lifting and lowering of the clamping mechanism to prevent the bag flap, pocket fabric and piping from shifting during the sewing process.

[0004] However, these devices lack the ability to automatically complete the entire process of cutting, folding, shaping, and sewing. Most publicly available literature describes only a single step, failing to achieve full mechanization and requiring manual assistance, resulting in low processing efficiency and high labor costs. To address this, some highly automated machines have emerged on the market. These machines utilize a laser tube for cutting the bag opening, a feeding port, a folding mechanism, and connected material-fixing and shaping mechanisms. The material-fixing and shaping mechanisms, mounted on a moving beam, hold the garment and guide it sequentially to the laser tube, feeding port, and sewing machine station. The laser tube cuts the bag opening, the folding and shaping mechanisms align the bag lip with the opening and fold the edge, and finally, the sewing machine sews the bag lip to the opening. The entire process is automated, resulting in high production efficiency.

[0005] However, the laser tube and the folding mechanism are located at different stations. After each laser cut, the cut fabric needs to be moved horizontally along the crossbeam to the folding mechanism station under the clamping of the material positioning mechanism before the folding action can be performed. The excessive number of stations along the width of the worktable results in a less compact overall machine layout and an excessively large size. Furthermore, the time consumed during the switching between the folding and cutting stations also increases, which to some extent reduces the efficiency of the garment processing system during standby.

[0006] Therefore, how to provide a garment bag opening machine that integrates the folding mechanism and the cutting mechanism into the same workstation, thereby making the overall layout of the machine more compact and optimized, and reducing processing time while improving work efficiency, is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to provide a garment bag opening machine with a more compact and optimized overall workstation layout, which can reduce processing time and improve work efficiency, in view of the above-mentioned technical status.

[0008] The technical solution adopted by the present invention to solve the above-mentioned technical problem is as follows: the garment pocket opening machine includes a frame and a worktable fixed on the frame, the worktable being provided with a sewing station and a material feeding station for placing the bag lip, and also includes...

[0009] The material clamping mechanism, located above the worktable, is used to clamp and fix the fabric to be processed.

[0010] The cutting mechanism cuts the fixed fabric into the shape of the bag opening;

[0011] The folding mechanism folds the cut bag opening fabric.

[0012] The clamping mechanism is located below the pressing mechanism and can clamp and fix the folded bag opening fabric. It can also move synchronously with the pressing mechanism to the feeding station and the sewing station.

[0013] The folding mechanism and the cutting mechanism are arranged adjacent to each other above the worktable. The fabric to be processed, held by the pressing mechanism and the clamping mechanism, can move back and forth below the folding mechanism and the cutting mechanism to complete the folding and cutting actions.

[0014] To facilitate the installation of the cutting mechanism and the folding mechanism, and to allow them to be arranged in a front-to-back configuration, preferably, the frame is provided with a mounting bracket, which is located above the worktable. The cutting mechanism and the folding mechanism are both mounted on the mounting bracket and are arranged close to each other in a front-to-back configuration.

[0015] In order to better connect the cutting mechanism and the bending mechanism with the clamping mechanism and the pressing mechanism that are mounted on the frame, preferably, the frame is also provided with a crossbeam, the first end of the mounting bracket is connected to the crossbeam, the second end is located above the worktable, the bending mechanism is located at the second end of the mounting bracket, and the cutting mechanism is located between the first end and the second end of the mounting bracket and adjacent to the second end.

[0016] In order to enable the cutting mechanism to better cooperate with subsequent processes and avoid interference with other mechanisms in a limited space, preferably, the cutting mechanism is elliptical and mounted on the mounting bracket. After the cutting mechanism completes the cutting action, it can move upward under the drive of the first driving member, thereby providing clearance space for the movement of the pressing mechanism and the clamping mechanism.

[0017] To make the overall structure of the folding mechanism more compact and optimized, preferably, the folding mechanism includes a sliding seat that can be lifted and lowered on the mounting bracket. The sliding seat is provided with a folding knife that can be pushed outward under the drive of a driving member to achieve folding. The folding knife includes a first folding knife, a second folding knife, a third folding knife, and a fourth folding knife that can close to form a rectangular outer contour. The first folding knife and the second folding knife are arranged opposite each other in the length direction of the cut bag opening, and the third folding knife and the fourth folding knife are arranged opposite each other in the width direction of the cut bag opening. The driving member includes a second driving member that can drive the first folding knife and the second folding knife to move outward synchronously to achieve folding, and a third driving member that can drive the third folding knife and the fourth folding knife to move outward synchronously to achieve folding.

[0018] To enable the third driving component to better drive the third and fourth folding blades simultaneously, preferably, the output end of the third driving component is connected to a driving rod that can rotate around its own axis. The driving rod is also provided with two levers arranged opposite to each other. The third and fourth folding blades are respectively provided with waist holes that can be adapted to the corresponding levers. When the second driving component drives the driving rod to rotate, the two levers can slide in the waist holes and push the third and fourth folding blades to move outward or inward synchronously.

[0019] To allow the first, second, third, and fourth folding blades to move freely and smoothly on the sliding seat, preferably, the sliding seat includes a slider that is lifted and lowered on the mounting bracket and a mounting plate mounted on the slider. The bottom of the mounting plate is also provided with an upper guide plate and a lower guide plate that can dock with each other. The docking point forms a space for the first, second, third, and fourth folding blades to move. The drive rod is rotatably built into the mounting plate and passes through the upper guide plate before connecting to the third and fourth folding blades.

[0020] To enable the garment opening machine to be applicable to various types or specifications of fabric, preferably, the lower guide plate has air holes arranged at intervals on all four sides. The air holes are located below and adjacent to the first, second, third, and fourth folding blades. The air holes can be connected to an external air source and can blow air onto the fabric that has been bent by the first, second, third, and fourth folding blades, so that the bent fabric can always maintain its bent state.

[0021] To enable the clamping mechanism of the garment bag opening machine to better hold the fabric to be processed, and to make the overall structure of the clamping mechanism more compact and optimized, preferably, the clamping mechanism includes a base plate, an upper clamping plate, and a lower clamping plate. The upper clamping plate is disposed on the base plate and has a rectangular material-fixing window for folding the bag opening. The lower clamping plate is disposed on the base plate and located below the rectangular material-fixing window. It also includes a fourth driving member. The first side and the second side of the lower clamping plate are respectively disposed on opposite sides of the rectangular material-fixing window. The first side of the lower clamping plate is connected to the base plate. The second side of the lower clamping plate can swing up and down relative to the upper clamping plate under the drive of the fourth driving member, so that the lower clamping plate can clamp or release the fabric folded in the rectangular material-fixing window.

[0022] To make the rectangular material-fixing window structure for the bag opening folding more simple, compact and optimized, preferably, the upper clamping plate includes a first upper clamping plate and a second upper clamping plate. The first upper clamping plate and the second upper clamping plate can be docked or separated under the drive of the drive mechanism. The docking parts of the first upper clamping plate and the second upper clamping plate are provided with mutually adaptable notches. When the first upper clamping plate and the second upper clamping plate are docked, the two notches can be closed to form the aforementioned rectangular material-fixing window.

[0023] Compared with the prior art, the advantages of the present invention are as follows: The garment pocket opening machine arranges the folding mechanism and the cutting mechanism adjacent to each other on the upper part of the worktable on the frame, so that the folding mechanism and the cutting mechanism are integrated into a single structure and located in the same workstation. This reduces the lateral width of the worktable, thereby making the overall layout of the machine more compact and optimized. Furthermore, since the folding mechanism and the cutting mechanism are integrated into the same workstation, the switching time between the two workstations in the prior art is reduced. The cutting and folding actions can be completed by simply making minor adjustments to the forward and backward positions of the original moving mechanisms of the pressing mechanism and the clamping mechanism, which greatly improves work efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of this embodiment;

[0025] Figure 2 This is a schematic diagram showing the installation positions of the folding mechanism and the cutting mechanism in this embodiment;

[0026] Figure 3 This is a schematic diagram of the structure in this embodiment where the pressing mechanism and the clamping mechanism are mounted on the frame;

[0027] Figure 4 This is a three-dimensional structural diagram of the material folding mechanism in this embodiment;

[0028] Figure 5 This is a three-dimensional structural diagram of the material folding mechanism from another angle in this embodiment;

[0029] Figure 6 This is an exploded view of the material-folding mechanism in this embodiment;

[0030] Figure 7 This is a schematic diagram of the driving structure of the first folding blade, the second folding blade, the third folding blade, and the fourth folding blade in this embodiment;

[0031] Figure 8 This is a three-dimensional structural diagram of the clamping mechanism in this embodiment;

[0032] Figure 9 This is an exploded view of the clamping mechanism in this embodiment. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0034] like Figures 1-9 The diagram shows the preferred embodiment of the present invention. The garment pocket-opening machine in this embodiment mainly includes a frame 1, a worktable 2, a sewing station 3, a material feeding station 4, a material pressing mechanism 5, a cutting mechanism 6, a folding mechanism 7, and a clamping mechanism 8, etc.

[0035] Among them, reference Figure 1 As shown, the workbench 2 is mounted on the frame 1, and the sewing station 3 and the feeding station 4 are mounted on the workbench 2. A pressing mechanism 5 is also located above the workbench 2. The pressing mechanism 5 is mainly used to clamp and fix the fabric to be processed. The cutting mechanism 6 can cut the fixed fabric into the shape of a bag opening. The folding mechanism 7 can fold the cut bag opening fabric. The clamping mechanism 8 is located below the pressing mechanism 5, which can clamp and fix the folded bag opening fabric and move synchronously with the pressing mechanism 5 to the feeding station 4 and the sewing station 3. In this embodiment, the folding mechanism 7 and the cutting mechanism 6 are deliberately arranged close together above the workbench 2. The fabric to be processed, clamped by the pressing mechanism 5 and the clamping mechanism 8, can move back and forth below the folding mechanism 7 and the cutting mechanism 6 to complete the folding and cutting actions.

[0036] To facilitate the simultaneous installation of the cutting mechanism 6 and the bending mechanism 7, and to allow them to be arranged in a front-to-back configuration, refer to... Figure 2 and Figure 3 In this embodiment, a mounting bracket 1a is specially provided on the frame 1. The mounting bracket is located above the worktable 2. The cutting mechanism 6 and the bending mechanism 7 are mounted on the mounting bracket 1a and are arranged close to each other.

[0037] Furthermore, in order to better connect the cutting mechanism 6 and the bending mechanism 7 with the clamping mechanism 8 and the pressing mechanism 5, which are movable and mounted on the frame 1, refer to Figures 1 to 4 In this embodiment, a crossbeam 1b is also provided on the frame 1. The first end of the mounting bracket 1a is connected to the crossbeam 1b, and the second end is located above the worktable 2. The bending mechanism 7 is located at the second end of the mounting bracket 1a, and the cutting mechanism 6 is located between the first end and the second end of the mounting bracket 1a and adjacent to the second end. Of course, it should be noted that we can also place the cutting mechanism 6 at the second end of the bracket 1a and place the bending mechanism 7 between the first end and the second end of the mounting bracket 1a, as long as the cutting mechanism 6 and the bending mechanism 7 are also arranged in a close proximity.

[0038] In addition, to ensure that the cutting mechanism 6 can better cooperate with subsequent processes and avoid interference with other mechanisms within a limited space, refer to Figure 2In this embodiment, the cutting mechanism 6 is mounted on the mounting bracket 1a in a lifting manner. After completing the cutting action, the cutting mechanism 6 can move upward under the drive of the first driving member 6a, thereby providing clearance space for the pressing mechanism 5 and the clamping mechanism 8 to move. In order to make the cutting and opening of the bag more efficient, the cutting mechanism 6 in this embodiment adopts the laser cutting method.

[0039] One more point needs to be made, such as Figure 3 As shown, in this embodiment, both the pressing mechanism 5 and the clamping mechanism 8 are movably mounted on the crossbeam 1b and can move simultaneously to work together. The pressing mechanism 5 is positioned above the clamping mechanism 8, and the fabric to be processed is clamped between the pressing mechanism 5 and the clamping mechanism 8. It can also be moved to different processing positions by the pressing mechanism 5 and the clamping mechanism 8 as needed. The horizontal movement and vertical movement of the pressing mechanism 5 and the clamping mechanism 8 are existing technologies and will not be elaborated upon here.

[0040] In this embodiment, in order to make the overall structure of the folding mechanism 7 more compact and optimized, reference is made to... Figures 4 to 7 The folding mechanism 7 includes a sliding seat 7a that is vertically mounted on a mounting bracket 1a. The sliding seat 7a is provided with a folding blade 7b that can be pushed outward under the drive of the driving member 7c to fold the material. The folding blade 7b includes a first folding blade 7b1, a second folding blade 7b2, a third folding blade 7b3, and a fourth folding blade 7b4 that can be closed to form a rectangular outer contour. The first folding blade 7b1 and the second folding blade 7b2 are arranged opposite each other in the length direction of the cut bag opening, and the third folding blade 7b3 and the fourth folding blade 7b4 are arranged opposite each other in the width direction of the cut bag opening. The driving member 7c includes a second driving member 7c1 that can drive the first folding blade 7b1 and the second folding blade 7b2 to move outward synchronously to fold the material, and a third driving member 7c2 that can drive the third folding blade 7b3 and the fourth folding blade 7b4 to move outward synchronously to fold the material.

[0041] Meanwhile, in order to enable the third driving component to better drive the third folding blade 7b3 and the fourth folding blade 7b4 simultaneously, a driving rod 7d that can rotate around its own axis is specially connected to the output end of the third driving component 7c2. The driving rod 7d is also provided with two levers 7d1 arranged opposite to each other. The third folding blade 7b3 and the fourth folding blade 7b4 are respectively provided with waist holes 7d2 that can be adapted to the corresponding levers 7d1. When the second driving component 7c1 drives the driving rod 7d to rotate, the two levers 7d1 can slide in the waist holes 7d2 and push the third folding blade 7b3 and the fourth folding blade 7b4 to move outward or inward in a synchronous linkage.

[0042] Furthermore, to ensure that the first folding blade 7b1, the second folding blade 7b2, the third folding blade 7b3, and the fourth folding blade 7b4 can all move freely and smoothly on the sliding base 7a, refer to Figures 4 to 7In this embodiment, the sliding seat 7a includes a slider 7a1 that is lifted and lowered on the mounting bracket and a mounting plate 7a2 mounted on the slider 7a1. The bottom of the mounting plate 7a2 is also provided with an upper guide plate 7a3 and a lower guide plate 7a4 that can be connected to each other. The connection point forms a space that allows the first folding blade 7b1, the second folding blade 7b2, the third folding blade 7b3 and the fourth folding blade 7b4 to move. The drive rod 7d is rotatably built into the mounting plate 7a2 and passes through the upper guide plate 7a3 before connecting to the third folding blade 7b3 and the fourth folding blade 7b4.

[0043] One more point needs to be noted: in order for this garment bag opening machine to be applicable to various types or specifications of fabrics, please refer to... Figures 4 to 6 In this embodiment, air holes 7a5 are specially provided at intervals on all four sides of the lower guide plate 7a4. The air holes 7a5 are located below and adjacent to the first folding blade 7b1, the second folding blade 7b2, the third folding blade 7b3 and the fourth folding blade 7b4. The air holes 7a5 can be connected to an external air source and can blow air onto the fabric that has been bent by the first folding blade 7b1, the second folding blade 7b2, the third folding blade 7b3 and the fourth folding blade 7b4, so that the bent fabric can always maintain the bent state. Especially for soft or thin fabrics, the folding effect can also achieve the best results.

[0044] In this embodiment, in order to enable the clamping mechanism 7 of the garment pocket opening machine to better clamp and fix the fabric to be processed, and to make the overall structure of the clamping mechanism 7 more compact and optimized, reference is made to... Figures 8 to 9 The clamping mechanism 8 includes a base plate 8a, an upper clamping plate 8b, and a lower clamping plate 8c. The upper clamping plate 8b is disposed on the base plate 8a and has a rectangular material fixing window 8d that allows the bag opening to be folded over. The lower clamping plate 8c is disposed on the base plate 8a and located below the rectangular material fixing window 8d. It also includes a fourth driving member 8e. The first side and the second side of the lower clamping plate 8c are respectively disposed on opposite sides of the rectangular material fixing window 8d. The first side of the lower clamping plate 8c is connected to the base plate 8a. The second side of the lower clamping plate 8c can swing up and down relative to the upper clamping plate 8b under the drive of the fourth driving member 8e, so that the lower clamping plate 8c can clamp or release the fabric folded over the rectangular material fixing window 8d.

[0045] Furthermore, to make the drive structure of the 8d rectangular feeding window for bag opening folding more compact and optimized, refer to... Figure 8In this embodiment, the upper clamping plate 8b includes a first upper clamping plate 8b1 and a second upper clamping plate 8b2. The first upper clamping plate 8b1 and the second upper clamping plate 8b2 can be docked or separated under the drive of the drive mechanism 8f. Each of the first upper clamping plate 8b1 and the second upper clamping plate 8b2 corresponds to a drive mechanism 8f. By simultaneously controlling their respective drive mechanisms 8f, docking or separation is achieved. The docking parts of the first upper clamping plate 8b1 and the second upper clamping plate 8b2 are provided with mutually adaptable notches 8b3. When the first upper clamping plate 8b1 and the second upper clamping plate 8b2 are in the docking state, the two notches 8b3 can close to form a rectangular material fixing window 8d. By simply driving the first upper clamping plate 8b1 and the second upper clamping plate 8b2 to move relative to each other, the four sides of the rectangular material fixing window 8d can be easily opened and closed. Through the continuous opening and closing of the rectangular material fixing window 8d, it can better cooperate with the folding mechanism 7 to fold materials.

[0046] The working principle of the garment pocket opening machine in this embodiment is as follows:

[0047] First, the fabric to be processed is placed and fixed between the pressing mechanism 5 and the clamping mechanism 8. Simultaneously, the bag lip is placed on the feeding station 4. Then, the pressing mechanism 5 and the clamping mechanism 8, along with the fabric to be processed, move together to the underside of the cutting mechanism 6. After cutting, it is moved to the underside of the adjacent folding mechanisms 7 for folding. Finally, the pressing mechanism 5 and the clamping mechanism 8 move the folded fabric to the feeding station 4 and press it together with the bag lip. Finally, they are dragged together to the sewing station 3 where the machine head completes the final sewing. Because the folding mechanism 7 and the cutting mechanism 6 are integrated into the same station, the switching time between the two stations is reduced. Only minor adjustments to the forward and backward positions of the original moving mechanisms of the pressing mechanism 5 and the clamping mechanism 8 are needed to complete the cutting and folding actions, greatly improving work efficiency.

[0048] It should be noted that in the description of this embodiment, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are merely for the convenience of describing the present invention and simplifying the description, and do not 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 the present invention. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.

Claims

1. A garment bag opening machine, comprising a frame (1) and a worktable (2) fixed on the frame (1), wherein the worktable (2) is provided with a sewing station (3) and a material feeding station (4) for placing the bag lip, characterized in that: Also includes The pressing mechanism (5) is located above the workbench (2) and is used to clamp and fix the fabric to be processed. The cutting mechanism (6) cuts the fixed fabric into the shape of the bag opening; The folding mechanism (7) folds the cut bag opening fabric. The clamping mechanism (8) is located below the pressing mechanism (5) and can clamp and fix the folded bag opening fabric. It can also move synchronously with the pressing mechanism (5) to the feeding station (4) and the sewing station (3). The folding mechanism (7) and the cutting mechanism (6) are arranged close together above the workbench (2). The fabric to be processed, held by the pressing mechanism (5) and the clamping mechanism (8), can move back and forth below the folding mechanism (7) and the cutting mechanism (6) to complete the folding and cutting actions. The frame (1) is provided with a mounting bracket (1a), which is located above the workbench (2). The cutting mechanism (6) and the bending mechanism (7) are both provided on the mounting bracket (1a) and are arranged close to each other. The cutting mechanism (6) is mounted on the mounting bracket (1a) in a lifting manner. After the cutting mechanism (6) completes the cutting action, it can move upward under the drive of the first driving member (6a), thereby providing clearance space for the movement of the pressing mechanism (5) and the clamping mechanism (8). The folding mechanism (7) includes a sliding seat (7a) that is vertically mounted on the mounting bracket (1a). The sliding seat (7a) is equipped with folding blades (7b) that can be pushed outwards by a driving member (7c) to fold the material. The folding blades (7b) include a first folding blade (7b1), a second folding blade (7b2), a third folding blade (7b3), and a fourth folding blade (7b4) that can enclose and form a rectangular outer contour. The first folding blade (7b1) and the second folding blade (7b4)... 2) The third folding blade (7b3) and the fourth folding blade (7b4) are arranged opposite each other in the length direction of the cut bag opening, and the driving member (7c) includes a second driving member (7c1) that can drive the first folding blade (7b1) and the second folding blade (7b2) to move outward synchronously to realize folding, and a third driving member (7c2) that can drive the third folding blade (7b3) and the fourth folding blade (7b4) to move outward synchronously to realize folding; The output end of the third driving member (7c2) is driven to connect to a driving rod (7d) that can rotate around its own axis. The driving rod (7d) is also provided with two levers (7d1) arranged opposite to each other. The third folding blade (7b3) and the fourth folding blade (7b4) are respectively provided with waist holes (7d2) that can be adapted to the corresponding levers (7d1). When the second driving member (7c1) drives the driving rod (7d) to rotate, the two levers (7d1) can slide in the waist holes (7d2) and push the third folding blade (7b3) and the fourth folding blade (7b4) to move outward or inward in a synchronous linkage. The sliding seat (7a) includes a slider (7a1) that is lifted and lowered on the mounting bracket and a mounting plate (7a2) mounted on the slider (7a1). The bottom of the mounting plate (7a2) is also provided with an upper guide plate (7a3) and a lower guide plate (7a4) that can be connected to each other. The connection point forms a space for the first folding blade (7b1), the second folding blade (7b2), the third folding blade (7b3), and the fourth folding blade (7b4) to move. The drive rod (7d) is rotatably built into the mounting plate (7a2) and passes through the upper guide plate (7a3) before connecting to the third folding blade (7b3) and the fourth folding blade (7b4).

2. The garment pocket opening machine according to claim 1, characterized in that: The frame (1) is also provided with a crossbeam (1b), the first end of the mounting bracket (1a) is connected to the crossbeam (1b), the second end is located above the workbench (2), the material bending mechanism (7) is located at the second end of the mounting bracket (1a), and the cutting mechanism (6) is located between the first end and the second end of the mounting bracket (1a) and adjacent to the second end.

3. The garment pocket opening machine according to claim 1, characterized in that: The lower guide plate (7a4) has air holes (7a5) arranged at intervals on all four sides. The air holes (7a5) are located below and adjacent to the first folding blade (7b1), the second folding blade (7b2), the third folding blade (7b3) and the fourth folding blade (7b4). The air holes (7a5) can be connected to an external air source and can blow air onto the fabric that has been bent by the first folding blade (7b1), the second folding blade (7b2), the third folding blade (7b3) and the fourth folding blade (7b4), so that the bent fabric can always maintain the bent state.

4. The garment pocket opening machine according to any one of claims 1 to 3, characterized in that: The clamping mechanism (8) includes a base plate (8a), an upper clamping plate (8b), and a lower clamping plate (8c). The upper clamping plate (8b) is disposed on the base plate (8a) and has a rectangular material-fixing window (8d) for folding the bag opening. The lower clamping plate (8c) is disposed on the base plate (8a) and located below the rectangular material-fixing window (8d). It also includes a fourth driving member (8e). The first side and the second side of the lower clamping plate (8c) are respectively disposed on opposite sides of the rectangular material-fixing window (8d). The first side of the lower clamping plate (8c) is connected to the base plate (8a). The second side of the lower clamping plate (8c) can swing up and down relative to the upper clamping plate (8b) under the drive of the fourth driving member (8e), so that the lower clamping plate (8c) can clamp or release the fabric folded in the rectangular material-fixing window (8d).

5. The garment pocket opening machine according to claim 4, characterized in that: The upper clamping plate (8b) includes a first upper clamping plate (8b1) and a second upper clamping plate (8b2). The first upper clamping plate (8b1) and the second upper clamping plate (8b2) can be docked or separated under the drive of the driving mechanism. The docking parts of the first upper clamping plate (8b1) and the second upper clamping plate (8b2) are provided with mutually compatible notches (8b3). When the first upper clamping plate (8b1) and the second upper clamping plate (8b2) are docked, the two notches (8b3) can be closed to form the aforementioned rectangular material fixing window (8d).

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