Self-adapting tension-adjusting plastic woven bag drawing device

Abstract

This utility model relates to the field of plastic woven bag production, and more particularly to an adaptive tension-adjustable plastic woven bag filament drawing device. It includes a clamp, markings, indicator lights, and clamping components. Multiple markings are located on the front right side of the clamp, and multiple placement slots are opened on the upper part of the clamp. An indicator light is connected to the upper right side of the clamp, and a charging port is located on the right side of the middle part of the clamp. The clamp is equipped with clamping components for clamping and drawing plastic woven bag materials. This utility model uses an electromagnet to attract or detach from a connecting plate when energized or de-energized, causing the connecting plate to move. This movement of the top block clamps and draws the plastic filaments. When the tension is high, a first spring provides buffering, thus automatically clamping multiple plastic filaments for drawing while simultaneously buffering the tension during the drawing process. This achieves adaptive tension adjustment, is simple to operate, avoids uneven filament thickness, deformation, or breakage, improves production efficiency and quality, and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of plastic woven bag production, and in particular to an adaptive tension-adjustable plastic woven bag drawing device. Background Technology

[0002] Plastic woven bags are flexible packaging materials made of plastic flat filaments (i.e., plastic filaments that have been stretched) woven together in the warp and weft directions. Their main raw materials are usually polypropylene or polyethylene. Plastic woven bag drawing is a very critical step in the manufacturing process of plastic woven bags, which involves converting plastic raw materials into flat plastic filaments. These flat filaments are then used to weave the base material of plastic woven bags.

[0003] The current method of drawing plastic woven bags into fibers typically involves adding plastic raw materials into a drawing machine, heating and melting them, extruding them into long strips, and then manually picking the fibers using tools. The plastic fibers are then separated and drawn by hand. This method not only increases labor intensity and affects the stability of the drawing process, but also lacks the function of buffering and adaptive tension adjustment. During the drawing process, it is easy to cause uneven thickness of the flat fibers, breakage, deformation, or even breakage, which seriously affects production efficiency and quality and is very inconvenient to use.

[0004] Therefore, it is necessary to design a plastic woven bag drawing equipment that can automatically clamp multiple plastic filaments for drawing while buffering during the drawing process, achieve adaptive tension adjustment, be easy to operate, avoid uneven thickness, deformation or breakage of flat filaments, improve production efficiency and quality, and be convenient to use. Utility Model Content

[0005] To overcome the shortcomings of current methods, which not only increase labor intensity and affect wire drawing stability, but also lack the function of buffering and adaptive tension adjustment, easily leading to uneven thickness, detachment, deformation, or even breakage of flat wires during the wire drawing process, seriously affecting production efficiency and quality, this utility model provides a plastic woven bag wire drawing device that can automatically clamp multiple plastic wires for wire drawing while buffering during the wire drawing process, realizing adaptive tension adjustment, simple operation, avoiding uneven thickness, deformation, or breakage of flat wires, improving production efficiency and quality, and is easy to use.

[0006] The technical solution is as follows: An adaptive tension-adjustable plastic woven bag drawing device includes a clamp, markings, indicator lights, a clamping assembly, and a buffer assembly. The clamp has multiple markings on the front right side, multiple placement slots on the upper part of the clamp, an indicator light connected to the upper right side of the clamp, and a charging port on the right side of the middle part of the clamp. The clamp is equipped with a clamping assembly for clamping and drawing plastic woven bag materials, and a buffer assembly is provided between the clamp and the clamping assembly for adaptive tension adjustment to reduce the applied force during drawing.

[0007] Optionally, it also includes a hook, with the hook connected to the rear right side of the clamp.

[0008] Optionally, the clamping assembly includes buttons, top blocks, connecting plates, a second spring, and electromagnets. Multiple buttons are slidably connected to the right side of the clamp, and multiple top blocks are slidably connected to the upper part of the clamp. Each top block is connected to a connecting plate on its left side. Each connecting plate is slidably connected to the clamp, and each connecting plate is connected to the clamp via a second spring. Multiple electromagnets are connected inside the clamp.

[0009] Optionally, the connecting plate is made of metal.

[0010] Optionally, the top block has grooves on both the front and rear sides.

[0011] Optionally, the buffer assembly includes a first spring and a slider, with sliders slidably connected to both the front and rear sides of the top block, and the first spring connecting each slider to the clamp.

[0012] Beneficial effects: 1. This utility model uses an electromagnet to attract or detach from the connecting plate when it is energized or de-energized, causing the connecting plate to move. This causes the top block to move and clamp the plastic wires for pulling. When the tension is large, the first spring provides buffering, thus automatically clamping multiple plastic wires for pulling while providing buffering during the pulling process. This achieves adaptive tension adjustment, is simple to operate, avoids uneven thickness, deformation or breakage of flat wires, improves production efficiency and quality, and is convenient to use.

[0013] 2. This utility model allows the device to be hung on a wall or storage cabinet via a hook. When the power is depleted, the charging cable is inserted into the charging port to charge. At this time, the indicator light will light up red. When fully charged, the indicator light will turn green. This provides a reminder while charging and allows the device to be hung up after use to avoid overcharging or forgetting to charge. It also facilitates the storage of the device and prevents it from being lost. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the hook and other components of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the top block and other components of this utility model.

[0017] Figure 4 This is a three-dimensional cross-sectional view of the connecting plate and other components of this utility model.

[0018] The meanings of the labels in the attached diagram are as follows: 1: clamp, 2: label, 3: button, 4: placement slot, 5: top block, 6: indicator light, 7: charging port, 8: hook, 9: first spring, 10: slider, 11: slide groove, 12: connecting plate, 13: second spring, 14: electromagnet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] An adaptive tension-adjustable plastic woven bag drawing device, such as Figures 1-4 As shown, the device includes a clamp 1, a marker 2, an indicator light 6, a hook 8, a clamping assembly, and a buffer assembly. The clamp 1 has nine markers 2 on its right front side, nine placement slots 4 on its upper part, an indicator light 6 connected to the upper right side of the clamp 1, a charging port 7 on the middle right side of the clamp 1, and a hook 8 connected to the right rear side of the clamp 1 for easy hanging of the device. The clamp 1 is equipped with a clamping assembly for clamping and pulling plastic woven bag materials, and a buffer assembly is provided between the clamp 1 and the clamping assembly for buffering and reducing the applied force and adaptive tension adjustment during pulling.

[0021] like Figure 1 and Figure 4 As shown, the clamping assembly includes buttons 3, top blocks 5, connecting plates 12, second springs 13, and electromagnets 14. Nine buttons 3 are slidably connected to the right side of the clamp 1, and nine top blocks 5 are slidably connected to the top of the clamp 1. The top blocks 5 have sliding grooves 11 on both the front and rear sides for easy movement. The connecting plates 12 are connected to the left side of each top block 5. The connecting plates 12 are slidably connected to the clamp 1. The connecting plates 12 are made of metal for easy adsorption. The second springs 13 are connected between each connecting plate 12 and the clamp 1. Nine electromagnets 14 are connected inside the clamp 1.

[0022] like Figure 3 and Figure 4 As shown, the buffer assembly includes a first spring 9 and a slider 10. The slider 10 is slidably connected to both the front and rear sides of the top block 5, and the first spring 9 is connected to each slider 10 and the clamp 1.

[0023] When it is necessary to draw plastic woven bags into fibers, this equipment can be used. After the plastic granules are heated and extruded into long strips by a high-speed drawing machine, the fibers are picked out manually using tools. Then, by holding the clamp 1, the multiple plastic fibers are placed on the placement slots 4 of the clamp 1. Next, by pressing the button 3, the electromagnet 14 at the position corresponding to the mark 2 is energized and attracts the connecting plate 12. The connecting plate 12 is made of metal, which facilitates attraction. This allows the connecting plate 12 to move, and the second spring 13 is stretched, causing the top... Block 5 moves along the slider 10, then the button 3 is released, de-energizing the electromagnet 14 at the corresponding mark 2 position. The second spring 13 rebounds, causing the connecting plate 12 to move in the opposite direction and reset, thus causing the top block 5 to move in the opposite direction and reset to clamp the plastic filament. The above operation is repeated to clamp the plastic filament sequentially. Then, the plastic filament is pulled by hand using the clamp 1 to form a flat plastic filament. When the tension is too high during the pulling process, the first spring 9 buffers the tension, reducing the applied tension and achieving adaptive tension adjustment, thereby automatically clamping multiple plastic filaments. The device provides buffering during wire drawing, enabling adaptive tension adjustment. It is simple to operate, avoids uneven wire thickness, deformation, or breakage, and improves production efficiency and quality. After wire drawing is complete, pressing button 3 again energizes the electromagnet 14 at the corresponding mark 2 position, causing it to attract the connecting plate 12. This moves the connecting plate 12, stretching the second spring 13 and causing the top block 5 to move and detach from the plastic flat wire. The device is then removed, and the plastic flat wire proceeds to subsequent processes. The above operation is then repeated to draw the plastic wire until it is fully drawn. After all the wires are in place, pick up the device and hang it on the wall or a cabinet using the hook 8. When the clamp 1 runs out of power, plug the charging cable into the charging port 7 and then plug the plug into a power source to charge the clamp 1. At this time, the indicator light 6 will light up red. When it is fully charged, the indicator light 6 will light up green to indicate that it is fully charged. This provides a reminder while charging and allows the device to be hung up after use to avoid overcharging or forgetting to charge. It also makes it easy to store the device and prevents it from being lost. Then, remove the plug and unplug the charging cable.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A self-adapting tension-adjusting plastic woven bag drawing device, characterized in that, It includes a clamp (1), a label (2), an indicator light (6), a clamping assembly and a buffer assembly. The clamp (1) has multiple labels (2) on the front right side. The clamp (1) has multiple placement slots (4) on the upper part. The upper right side of the clamp (1) is connected to an indicator light (6). The middle right side of the clamp (1) has a charging port (7). The clamp (1) is equipped with a clamping assembly for clamping and pulling plastic woven bag materials. Between the clamp (1) and the clamping assembly, there is a buffer assembly for buffering and reducing the applied force and adaptive tension adjustment during pulling.

2. A self-adapting tension-adjustable plastic woven bag drawing device according to claim 1, characterized in that, It also includes a hook (8), and the right rear side of the clamp (1) is connected to the hook (8).

3. The adaptive tension-adjustable plastic woven bag drawing equipment according to claim 1, characterized in that, The clamping assembly includes a button (3), a top block (5), a connecting plate (12), a second spring (13), and an electromagnet (14). Multiple buttons (3) are slidably connected to the right side of the clamp (1), and multiple top blocks (5) are slidably connected to the top of the clamp (1). Each top block (5) is connected to a connecting plate (12) on its left side. Each connecting plate (12) is slidably connected to the clamp (1), and each connecting plate (12) is connected to the clamp (1) by a second spring (13). Multiple electromagnets (14) are connected inside the clamp (1).

4. The adaptive tension-adjustable plastic woven bag drawing equipment according to claim 3, characterized in that, The connecting plate (12) is made of metal.

5. The adaptive tension-adjustable plastic woven bag drawing equipment according to claim 3, characterized in that, The top block (5) has grooves (11) on both the front and back.

6. The adaptive tension-adjustable plastic woven bag drawing equipment according to claim 1, characterized in that, The buffer assembly includes a first spring (9) and a slider (10). The top block (5) is slidably connected to the slider (10) on both the front and rear sides. The slider (10) is connected to the clamp (1) by the first spring (9).

Images