A pocket setting device for a bag opener

Abstract

The utility model discloses a kind of pocket material fixing devices of bag opening machine, including outer pressure frame, two front and rear distribution front and rear material fixing plates are provided on the outer pressure frame and the electric push rod one that can drive front and rear material fixing plate displacement, two The front and rear material fixing plate between forms material fixing window, and front and rear two The front and rear material fixing plate below is respectively corresponding with the front clamping piece and rear clamping piece of open-close setting is equipped. Corresponding driving control two front and rear material fixing plates mutually close or far displacement using electric push rod one, and the displacement distance of two front and rear material fixing plates is controlled by electrical adjustment, to play the processing demand of adaptation different size pocket, and then compared with the mode that the different specification front and rear material fixing plate of present need is replaced by disassembling screw, the adjustment, adaptation mode of the utility model is more convenient, efficient, improve the processing efficiency of pocket in intangible.

Description

Technical Field

[0001] This utility model relates to the field of garment processing technology, and in particular to a pocket material setting device for a pocket opening machine. Background Technology

[0002] In the garment manufacturing process, the pocket opening machine is an essential auxiliary processing machine. It is mainly used to form pockets in specific positions of the garment to facilitate carrying small items such as mobile phones and wallets. The current practice is to process the pocket opening and the pocket lip separately first, and then sew the pocket lip onto the pocket opening to complete the pocket opening.

[0003] During bag opening processing, the bag opening needs to be cut and folded. The cut bag opening is then folded inwards through the material-fixing window of the outer pressure frame using a folding knife to form a flange. The material-fixing window typically consists of two sets (front and back) or four sets (front, back, left, and right) of movable and retractable material-fixing plates (e.g., utility model patent ZL202020681381.5 discloses a bag opening material-fixing mechanism for garment pockets). However, currently, most material-fixing plates are connected by cylinders and screws, allowing them to slide and extend on the outer pressure frame. Since the distance the cylinder drives the material-fixing plate to slide and extend is fixed, it requires removing the screws and replacing the material-fixing plate with the appropriate specification before processing different sized pockets. This makes replacing different specifications of material-fixing plates very inconvenient and increases the complexity of their installation and use. Furthermore, after replacing the material-fixing plate with the appropriate specification, to ensure the clamps can reliably hold the folded pocket flange, it is generally necessary to disassemble and replace the matching clamps, further reducing the processing efficiency of the pockets. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a bag-setting device for a bag-opening machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A bag-setting device for a bag-opening machine includes an outer pressure frame, on which two front and rear setting plates are arranged, and an electric push rod capable of driving the front and rear setting plates to move back and forth. A setting window is formed between the two front and rear setting plates, and front clamping pieces and rear clamping pieces that are open and closed are respectively provided below the two front and rear setting plates.

[0007] Preferably, a drive plate is slidably mounted on the outer pressure frame, with both ends of the drive plate connected to the output end of the electric push rod and the front and rear fixed material plates, respectively.

[0008] Preferably, left and right fixed plates are slidably arranged on the outer pressure frame, and a pin is fixed on the drive plate. The pin is limited and connected to the guide groove of the left and right fixed plates.

[0009] Preferably, the outer pressure frame is equipped with a lifting cylinder and a lifting plate connected to the driving end of the lifting cylinder, and the front clamp and the rear clamp are connected to the lifting plate.

[0010] Preferably, the outer pressure frame is provided with an adjustment plate and an electric push rod 2 for driving the adjustment plate to move back and forth, and the front clamp is fixedly connected to the adjustment plate.

[0011] Preferably, a guide rail is fixed on the adjustment plate, the guide rail is slidably connected to the outer pressure frame, and a sliding plate that is slidably connected to the lifting plate is fixed on the front clamp.

[0012] Preferably, a connecting plate is fixed on the lifting plate, and an electric push rod is provided on the connecting plate to drive the rear clamping piece to move back and forth.

[0013] The beneficial effects of this utility model are:

[0014] 1. By using an electric push rod to drive and control the two front and rear fixed plates distributed in a one-to-one correspondence, the displacement of the two front and rear fixed plates is moved closer or further apart. The displacement distance of the two front and rear fixed plates is controlled by electrical adjustment to adapt to the processing needs of pockets of different sizes. Compared with the existing method of replacing front and rear fixed plates of different specifications by removing screws, the adjustment and adaptation method of this utility model is more convenient and efficient, which improves the processing efficiency of pockets.

[0015] 2. By connecting the front clip drive to electric push rod two and the rear clip drive to electric push rod three, the distance between the front and rear clips can be adjusted and controlled by electric push rod two and electric push rod three. This allows the front and rear clips to better adapt to and clamp pockets of different sizes. Consequently, without disassembling or replacing the front and rear clips, the front and rear clips can more reliably clamp and fix the pocket flange, thus ensuring the quality of pocket processing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the front and rear clips of this utility model.

[0021] In the diagram: outer pressure frame 1, front and rear fixed material plates 11, fixed material window 111, electric push rod 1 12, drive plate 13, pin shaft 131, left and right fixed material plates 14, guide sloping groove 141, adjusting plate 2, electric push rod 2 21, guide rail 22, front clamping piece 23, sliding plate 24, rear clamping piece 3, connecting plate 31, electric push rod 3 32, lifting cylinder 4, lifting plate 41. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0023] In the description of this specification, the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] like Figures 1-5 As shown, a bag-setting device for a bag-opening machine includes an outer pressure frame 1. The outer pressure frame 1 is provided with two front and rear material-setting plates 11 distributed front and rear, and an electric push rod 12 capable of driving the front and rear material-setting plates 11 to move back and forth. The number of front and rear material-setting plates 11 is two, and they are slidably disposed on the outer pressure frame 1. Specifically, a drive plate 13 is slidably disposed on the outer pressure frame 1. The two ends of the drive plate 13 are respectively connected to the output end of the electric push rod 12 and the front and rear material-setting plates 11, so that the electric push rod 12 and the drive plate 13 respectively drive the two front and rear material-setting plates 11 to move closer or further away from each other.

[0025] When it is necessary to fold the edge of the pocket, the two front and rear fixed plates 11 slide closer to each other under the drive of the drive plate 13. The front and rear sides of the two front and rear fixed plates 11 provide abutting folding edges for the folding of the pocket edge, so that the pocket edge can be folded along the edge of the fixed window 111.

[0026] After the pocket folding operation is completed, the two front and rear fixed plates 11 slide away from each other under the drive of the drive plate 13, so as to provide a sewing gap for the subsequent pocket sewing operation.

[0027] A material-fixing window 111 is formed between the two front and rear material-fixing plates 11. The electric push rod 12 can drive the two front and rear material-fixing plates 11 to move relative to each other, so as to adjust and control the distance between the front and rear sides of the material-fixing window 111. When it is necessary to process pockets of different sizes, the required movement distance parameter can be input on the control panel to electrically adjust the output stroke of the electric push rod 12, thereby controlling the displacement distance of the two front and rear material-fixing plates 11. The size of the material-fixing window 111 can be adjusted and changed to adapt to the processing needs of pockets of different sizes. Compared with the existing method of replacing front and rear material-fixing plates 11 of different specifications by disassembling screws, the adjustment and adaptation method of this embodiment is more convenient and efficient, which improves the processing efficiency of pockets.

[0028] Furthermore, left and right material fixing plates 14 are slidably arranged on the outer pressure frame 1. The two left and right material fixing plates 14 and the two front and rear material fixing plates 11 together form a rectangular material fixing window 111. A pin 131 is fixed on the drive plate 13. The pin 131 is limited and connected in the guide groove 141 of the left and right material fixing plates 14.

[0029] When the drive plate 13 drives the two front and rear fixed plates 11 to move closer to each other, the two left and right fixed plates 14 move closer to each other under the inclined guidance of the guide groove 141; while when the two front and rear fixed plates 11 move away from each other, the two left and right fixed plates 14 also move away from each other under the inclined guidance of the guide groove 141, so as to provide sewing gaps on the left and right sides of the pocket sewing operation.

[0030] Furthermore, the front and rear fixed material plates 11 are respectively provided with a front clamping piece 23 and a rear clamping piece 3 that are open and closed. The front clamping piece 23 is located below the front fixed material plate 11, and the rear clamping piece 3 is located below the rear fixed material plate 11. The outer pressure frame 1 is equipped with a lifting cylinder 4 and a lifting plate 41 connected to the driving end of the lifting cylinder 4. The front clamping piece 23 and the rear clamping piece 3 are connected to the lifting plate 41 so that the lifting plate 41 can drive the front clamping piece 23 and the rear clamping piece 3 to move up and down, thereby achieving the clamping of the pocket edge.

[0031] Furthermore, the outer pressure frame 1 is provided with an adjustment plate 2 and an electric push rod 21 for driving the adjustment plate 2 to move back and forth. The front clamp 23 is fixedly connected to the adjustment plate 2, and a guide rail 22 is fixed on the adjustment plate 2. The guide rail 22 is slidably connected to the outer pressure frame 1. That is, the front end of the front clamp 23 is slidably connected to the outer pressure frame 1 through the adjustment plate 2 and the guide rail 22. A sliding plate 24 is fixed on the front clamp 23 and slidably connected to the lifting plate 41. That is, the rear end of the front clamp 23 is slidably connected to the lifting plate 41 through the sliding plate 24. Thus, the front clamp 23 can be driven to move back and forth by the electric push rod 21.

[0032] Furthermore, a connecting plate 31 is fixed on the lifting plate 41, and an electric push rod 32 is provided on the connecting plate 31 to drive the rear clamping piece 3 to move back and forth. The rear clamping piece 3 is driven to move back and forth by the electric push rod 32.

[0033] This embodiment allows for the input of the required movement distance parameters on the control panel to electrically adjust the output stroke of electric push rod 21 and electric push rod 32, thereby controlling the displacement distance of the front clamp 23 and the rear clamp 3. Furthermore, the relative adjustment of electric push rods 21 and 32 controls the spacing between the front clamp 23 and the rear clamp 3, enabling the front clamp 23 and the rear clamp 3 to better adapt to and clamp pockets of different sizes. This allows for more reliable clamping and fixing of the pocket flange without disassembling or replacing the front clamp 23 and the rear clamp 3, thus ensuring the quality of the pocket processing.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bag-setting device for a bag-opening machine, comprising an outer pressure frame (1), characterized in that: The outer pressure frame (1) is provided with two front and rear fixed plates (11) distributed in front and back, and an electric push rod (12) that can drive the front and rear fixed plates (11) to move back and forth. A fixed plate window (111) is formed between the two front and rear fixed plates (11), and a front clamping piece (23) and a rear clamping piece (3) that are open and closed are respectively provided below the two front and rear fixed plates (11).

2. The bag-setting device for a bag-opening machine as described in claim 1, characterized in that: A drive plate (13) is slidably mounted on the outer pressure frame (1). The two ends of the drive plate (13) are respectively connected to the output end of the electric push rod (12) and the front and rear fixed plates (11).

3. The bag-setting device for a bag-opening machine as described in claim 2, characterized in that: The outer pressure frame (1) is provided with left and right fixed plates (14) that slide relative to each other. The drive plate (13) is fixed with a pin (131), and the pin (131) is limited and connected in the guide groove (141) of the left and right fixed plates (14).

4. The bag-setting device for a bag-opening machine as described in claim 1, characterized in that: The outer pressure frame (1) is equipped with a lifting cylinder (4) and a lifting plate (41) connected to the driving end of the lifting cylinder (4). The front clamp (23) and the rear clamp (3) are connected to the lifting plate (41).

5. The bag-setting device for a bag-opening machine as described in claim 4, characterized in that: The outer pressure frame (1) is provided with an adjustment plate (2) and an electric push rod (21) that drives the adjustment plate (2) to move back and forth. The front clamp (23) is fixedly connected to the adjustment plate (2).

6. The bag-setting device for a bag-opening machine as described in claim 5, characterized in that: The adjustment plate (2) is fixed with a guide rail (22), which is slidably connected to the outer pressure frame (1). The front clamp (23) is fixed with a sliding plate (24) that is slidably connected to the lifting plate (41).

7. The bag-setting device for a bag-opening machine as described in claim 4, characterized in that: A connecting plate (31) is fixed on the lifting plate (41), and an electric push rod (32) is provided on the connecting plate (31) to drive the rear clamp (3) to move back and forth.

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