A pocket positioning mechanism of a bag opening machine

Abstract

The utility model discloses a kind of pocket fixed material mechanisms of bag opening machine, including outer pressure frame, front and rear fixed material plate of being distributed oppositely is provided on the outer pressure frame, and electric push rod capable of driving front and rear fixed material plate to displace forward and backward, two The fixed material window is formed between the front and rear fixed material plate, the electric push rod drives two front and rear fixed material plate to displace forward and backward and adjust the distance of fixed material window front and rear side. Corresponding driving control two front and rear fixed material plate mutually close or far displacement by electric push rod, and the displacement distance of two front and rear fixed material plate is controlled by electrical adjustment, and then to play the processing requirement of adaptation different size pocket, compared with the mode that the different specification front and rear fixed material 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, reduce maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of garment processing technology, and in particular to a pocket material setting mechanism 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 retract on the outer pressure frame. Since the distance the cylinder drives the material-fixing plate to slide and retract is fixed, it requires removing the screws and replacing the corresponding material-fixing plate before processing different sized pockets. This makes replacing different sized material-fixing plates inconvenient, increasing the complexity of material-fixing plate installation and use, and severely impacting pocket processing efficiency and maintenance costs. Utility Model Content

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

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

[0006] A bag-setting mechanism for a bag-opening machine includes an outer pressure frame, on which are arranged front and rear material-setting plates distributed in opposite directions and an electric push rod capable of driving the front and rear material-setting plates to move back and forth. A material-setting window is formed between the two front and rear material-setting plates. The electric push rod drives the two front and rear material-setting plates to move back and forth relative to each other and adjusts the distance between the front and rear sides of the material-setting window.

[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, the outer pressure frame is provided with a clamping piece that can move up and down relative to the front and rear fixed plates. A stop plate is fixed on the clamping piece and forms an inclined stop groove with the stop plate. A top plate that can slide on the outer pressure frame can abut into the stop groove and drive the clamping piece to press the outer pressure frame upward.

[0009] Preferably, the abutment extends obliquely above the outer pressure frame.

[0010] Preferably, the outer pressure frame is equipped with a lifting cylinder that drives the clamping plate to move up and down.

[0011] Preferably, the outer pressure frame is equipped with a drive cylinder that drives the top plate to slide back and forth.

[0012] The beneficial effects of this utility model are:

[0013] 1. By using an electric push rod to drive and control the two front and rear fixed plates to move closer or further apart, and by electrically adjusting and controlling the displacement distance of the two front and rear fixed plates, this invention can 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 invention is more convenient and efficient, which improves the processing efficiency of pockets and reduces maintenance costs.

[0014] 2. An inclined abutment is installed on the clamping plate. A lifting cylinder that can drive the clamping plate to move upward is set at the rear end of the clamping plate and cooperates with the abutment at the front end of the clamping plate to apply a clamping force that works together upward at the front and rear ends of the clamping plate. This allows the clamping plate to stably and reliably clamp the folded edges of pockets of different sizes, ensuring the processing quality of the pockets in the future. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a cross-sectional schematic diagram of the top plate and clamping piece of this utility model.

[0019] In the figure: outer pressure frame 1, front and rear material fixing plates 11, material fixing window 111, electric push rod 12, drive plate 13, top plate 2, drive cylinder 21, clamping plate 3, lifting cylinder 31, abutment plate 32, abutment groove 321. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0021] 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.

[0022] like Figures 1-4 As shown, a bag-setting mechanism for a bag-opening machine includes an outer pressure frame 1. The outer pressure frame 1 is provided with front and rear material-setting plates 11 distributed in opposite directions and an electric push rod 12 capable of driving the front and rear material-setting plates 11 to move back and forth. There are two front and rear material-setting plates 11, which are slidably disposed on the outer pressure frame 1. 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. The front and rear material-setting plates 11 are driven to move back and forth through the corresponding drive plate 13 and the electric push rod 12. That is, the electric push rod 12 is used to drive and control the two front and rear material-setting plates 11 distributed in opposite directions to move closer or further away from each other.

[0023] A material-fixing window 111 is formed between the two front and rear material-fixing plates 11. The electric push rod 12 drives the two front and rear material-fixing plates 11 to move relative to each other and adjusts the distance between the front and rear edges 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. This allows for adjustment and change of the size of the material-fixing window 111, thus adapting 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 and reduces maintenance costs.

[0024] The outer pressure frame 1 is provided with a clamping piece 3 that can move up and down relative to the front and rear fixed material plates 11. Specifically, the outer pressure frame 1 is equipped with a lifting cylinder 31 that drives the clamping piece 3 to move up and down, so that the clamping piece 3 is driven to move upward and press against the front and rear fixed material plates 11 by the lifting cylinder 31 located at the rear end of the clamping piece 3.

[0025] A stop plate 32 is fixed on the clamping piece 3 and forms an inclined groove 321 with the stop plate 32. The stop plate 32 extends obliquely above the outer pressure frame 1 and is located at the front end of the clamping piece 3. A top plate 2 is slidably provided on the outer pressure frame 1, which can abut into the groove 321 and drive the clamping piece 3 to press upward against the outer pressure frame 1. A drive cylinder 21 is installed on the outer pressure frame 1 to drive the top plate 2 to slide back and forth, so that the top plate 2 is driven into the groove 321 by the drive cylinder 21.

[0026] Furthermore, by setting a lifting cylinder 31 at the rear end of the clamping piece 3 to drive it to move upward, and cooperating with the abutment plate 32 at the front end of the clamping piece 3, a clamping force that acts upward together is applied to the front and rear ends of the clamping piece 3, so that the clamping piece 3 can stably and reliably clamp the folded edge of the pocket of different sizes, ensuring the processing quality of the pockets in the future.

[0027] 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 mechanism for a bag-opening machine, comprising an outer pressure frame (1), characterized in that: The outer pressure frame (1) is provided with front and rear fixed plates (11) distributed in opposite directions and an electric push rod (12) that can drive the front and rear fixed plates (11) to move back and forth. A fixed window (111) is formed between the two front and rear fixed plates (11). The electric push rod (12) drives the two front and rear fixed plates (11) to move back and forth relative to each other and adjusts the distance between the front and rear sides of the fixed window (111).

2. The bag-setting mechanism of 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 mechanism of a bag-opening machine as described in claim 1, characterized in that: The outer pressure frame (1) is provided with a clamping piece (3) that can move up and down relative to the front and rear fixed plates (11). A stop plate (32) is fixed on the clamping piece (3) and forms an inclined stop groove (321) with the stop plate (32). A top plate (2) that can slide on the outer pressure frame (1) and can abut into the stop groove (321) and drive the clamping piece (3) to press the outer pressure frame (1) upward.

4. The bag-setting mechanism of a bag-opening machine as described in claim 3, characterized in that: The abutment (32) extends obliquely above the outer pressure frame (1).

5. The bag-setting mechanism of a bag-opening machine as described in claim 3, characterized in that: The outer pressure frame (1) is equipped with a lifting cylinder (31) that drives the clamping plate (3) to move up and down.

6. The bag-setting mechanism of a bag-opening machine as described in claim 3, characterized in that: The outer pressure frame (1) is equipped with a drive cylinder (21) that drives the top plate (2) to slide back and forth.

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