PU artificial leather production cutting device

Abstract

The utility model discloses a kind of PU artificial leather production cutting equipment, its structure includes processing box, mobile pull plate and side plate, by setting corresponding multiple pressing port and feed port in processing box, mobile pull plate and side plate, so that it can enter its inside with multiple artificial leather once, then after the amount mobile pull plate inside, after second electric push rod pushes the compression plate and makes it artificial leather side edge compression, first motor passes through first screw rod, so that lower end push block can pull mobile pull plate and adjust the length distance of artificial leather, after adjusting by scale, the compression plate of side plate is stressed to the other side of artificial leather and compresses tightly, so that artificial leather is in the state of tension when cutting, so as to avoid the situation that artificial leather loosens and deviates when cutting, affect cutting effect, then second motor drives second screw rod, so that mobile slider drives cutting knife to move and cut artificial leather, so as to cut multiple layers once, so that cutting efficiency is faster.

Description

Technical Field

[0001] This utility model relates to the field of PU artificial leather technology, and in particular to a PU artificial leather production and cutting equipment. Background Technology

[0002] PU artificial leather is a type of leather made of polyurethane. It is widely used for the decoration of bags, clothing, shoes, vehicles, and furniture. Its wide range of applications, large quantities, and many varieties cannot meet the needs of traditional natural leather. As a result, the number of PU artificial leather manufacturers has gradually increased. In the production process of PU artificial leather, it is necessary to cut the artificial leather into different sizes according to customer requirements.

[0003] However, most current PU artificial leather production and cutting equipment uses a single-layer cutting method, which has low cutting efficiency and affects work efficiency.

[0004] Therefore, a multi-layer cutting device for PU artificial leather is proposed. Utility Model Content

[0005] (a) Technical problems to be solved To overcome the shortcomings of existing technologies, a PU artificial leather production and cutting equipment is proposed to solve the problem of low efficiency in single-layer cutting during PU artificial leather cutting.

[0006] (II) Technical Solution This utility model is achieved through the following technical solution: This utility model proposes a PU artificial leather production and cutting equipment, including a processing box with an opening at the front end. A controller is installed on the outside of the processing box, and a feed inlet is provided on one side of the processing box. A positioning slide rod is installed at the upper end of the processing box. A movable pull plate and a side plate are respectively installed on both sides of the processing box. An upper pull block is provided at the upper end of the movable pull plate and the side plate. A movable sliding hole is provided in the upper pull block and slidably connected to the positioning slide rod. A lower push block is provided at the bottom end of the movable pull plate. A first threaded hole is provided inside the lower push block. A first lead screw is rotatably installed at the lower end of the processing box and connected to the first threaded hole. A first motor is installed on the outside of the processing box and connected to the first lead screw. The movable pull plate and the side plate are provided with a number of pressing ports corresponding to the feeding port. The side of the pressing port is provided with an installation cavity, and a second electric push rod is installed inside the installation cavity. The output end of the second electric push rod passes through the installation cavity and is connected to the pressing port and the pressing plate. Side mounting plates are provided at both the front and rear ends of the inner side of the side plate. A limiting slide rod is installed at the upper end of the side mounting plate, and a second lead screw is rotatably installed at the lower end of the side mounting plate. A second motor is installed on the outer side of the side plate and connected to the second lead screw. Moving sliders are symmetrically installed at both ends of the upper end of the side plate, and a cutting blade is connected between the moving sliders. The upper end of the moving slider is provided with an upper sliding hole that is slidably connected to the limiting slide rod, and the lower end of the moving slider is provided with a second threaded hole that is connected to the second lead screw.

[0007] Furthermore, a pull-out storage frame is installed at the bottom of the processing box.

[0008] Furthermore, a scale is provided on the inner end face of the processing box.

[0009] Furthermore, a first electric push rod is installed on one side of the processing box, and the output end of the first electric push rod passes through the interior of the processing box and is connected to the side plate.

[0010] Furthermore, several telescopic rods are installed inside the mounting cavity to pass through the interior and connect to the pressing plate.

[0011] Furthermore, a rubber buffer layer is provided on the inner side of the pressed plate.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model has the following advantages: 1. In this utility model, PU artificial leather is pulled through the feeding port and into the pressing port of the movable pulling plate through the pressing port inside the side plate. The second electric push rod inside the plate causes the pressing plate to press one side of the artificial leather. Then, the first motor drives the first lead screw to move the movable pulling plate left and right to adjust the distance of the artificial leather. After adjustment, the second electric push rod of the side plate pushes the pressing plate to press the other side of the artificial leather. This can keep both sides of the artificial leather in a tensile state, which can prevent shaking and deviation during cutting, thereby improving the cutting effect. The second motor drives the second lead screw, which moves the slider and causes the cutting blade to move left and right. This allows for the simultaneous cutting of multiple layers of artificial leather, resulting in higher cutting efficiency and avoiding the low efficiency of single-cutting operations, thus improving overall work efficiency. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the internal structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the movable pull plate of this utility model. Figure 3This is a schematic diagram of the side structure of the side panel of this utility model; In the diagram: Processing box-1, Storage frame-2, Controller-3, Moving pull plate-4, Side plate-5, Upper pull block-6, Moving sliding hole-7, Positioning slide rod-8, Lower push block-9, First threaded hole-10, First lead screw-11, First motor-12, Pressing port-13, Scale-14, Feed port-15, First electric push rod-16, Side mounting plate-17, Restricting slide rod-18, Second lead screw-19, Cutting blade-110, Mounting cavity-111, Second electric push rod-112, Telescopic rod-113, Pressing plate-114, Buffer layer-115, Second motor-116, Moving slider-117, Upper sliding hole-118, Second threaded hole-119. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0015] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides a PU artificial leather production and cutting equipment, including a processing box 1. The front end of the processing box 1 is open to facilitate workers to modify the PU artificial leather at the front. A controller 3 is installed on the outside of the processing box 1, which makes it easier for workers to operate. A feed port 15 is provided on one side of the processing box 1 to pull the PU artificial leather into the processing box 1 for processing. A pull-out storage frame 2 is installed at the bottom of the processing box 1 so that the artificial leather can fall down into the frame after cutting and be stored, reducing subsequent sorting work and speeding up work efficiency. A scale 14 is provided on the inner end face of the processing box 1 so that the distance of the cut artificial leather can be easily controlled.

[0016] A positioning slide rod 8 is installed at the upper end of the processing box 1. Movable pull plates 4 and side plates 5 are respectively installed on both sides of the processing box 1. Each of the movable pull plates 4 and side plates 5 has an upper pull block 6 at its upper end, and the upper pull block 6 has a sliding hole 7 that slidably connects to the positioning slide rod 8. This allows the movable pull plate 4 and side plate 5 to bear force at their upper ends under the action of the sliding hole 7 and the positioning slide rod 8, facilitating their left and right movement and ensuring that the movable pull plate 4 and side plate 5 operate inside the processing box 1, preventing them from falling out. Furthermore, the positioning slide rod 8 can... Multiple settings are provided to improve stability. The bottom of the movable pull plate 4 is provided with a lower push block 9, and the lower push block 9 has a first threaded hole 10 inside. The lower end of the processing box 1 is rotatably installed with a first lead screw 11 connected to the first threaded hole 10. The outside of the processing box 1 is installed with a first motor 12 connected to the first lead screw 11. Thus, the first motor 12 drives the first lead screw 11 to rotate, which drives the first threaded hole 10 to move the movable pull plate 4 left and right. This allows the artificial leather to be pulled to adjust the distance for cutting, reducing manual adjustment. The movable pull plate 4 and the side plate 5 are provided with several pressing ports 13 corresponding to the feed port 15 to facilitate the input and pressing of artificial leather. The side of the pressing port 13 is provided with an installation cavity 111, and a second electric push rod 112 is installed inside the installation cavity 111. The output end of the second electric push rod 112 passes through the installation cavity 111 and is connected to the pressing plate 114 in the pressing port 13. The second electric push rod 112 pushes the pressing plate 114 downward to press the artificial leather. Under the action of pressing the artificial leather on both sides, the artificial leather can reduce shaking and displacement during cutting, resulting in better cutting effect. A rubber buffer layer 115 is provided on the inner side of the pressing plate 114 to reduce damage to the artificial leather and increase friction to increase the fixing force. Several telescopic rods 113 are installed inside the installation cavity 111 to pass through the interior and connect to the pressing plate 114, so that the pressing plate 114 has better vertical stability and better pressing effect.

[0017] Side mounting plates 17 are provided at both the front and rear ends of the inner side of the side plate 5 for installation. A limiting slide rod 18 is installed at the upper end of the side mounting plate 17, and a second lead screw 19 is rotatably installed at its lower end. A second motor 116 is installed on the outer side of the side plate 5 and connected to the second lead screw 19. Moving sliders 117 are symmetrically installed at both ends of the upper end of the side plate 5, and a cutting blade 110 is connected between the moving sliders 117. The upper end of the moving slider 117 has an upper sliding hole 118 that is slidably connected to the limiting slide rod 18, and the lower end of the moving slider 117 has a second threaded hole 119 that is connected to the second lead screw 19. This allows the limiting slide rod 18 to move left and right under the sliding of the upper sliding hole 118, and provides force support, reducing the force on the second lead screw 19. This makes the second lead screw 19 more stable. The second motor 116 drives the second lead screw 19 to rotate, causing the moving slider 117 to be forcefully pulled and moved by the cutting blade 110. The cutting blade 110 cuts the artificial leather during the movement, thus allowing several layers of artificial leather to be cut at once, resulting in faster cutting efficiency. The processing box 1 is equipped with a first electric push rod 16 on one side of the side plate 5, and the output end of the first electric push rod 16 passes through the interior of the processing box 1 and connects to the side plate 5. Thus, the side plate 5 can be moved left and right under the pull of the first electric push rod 16. After cutting at one place, the side plate 5 is pulled to one side, causing the artificial leather inside to protrude, making it easier for the moving pull plate 4 to contact the artificial leather and press it firmly, thereby performing the cutting work again, making the work simpler and more efficient.

[0018] Working principle: In use, first connect the first motor 12, the first electric push rod 16, the second electric push rod 112, and the second motor 116 to the controller 3 and connect them to an external power supply. Then, the PU artificial leather enters the processing box 1 through the feed port 15, passing through the pressing port 13 inside the moving pull plate 4 and the side plate 5. When it is in the pressing port 13 inside the moving pull plate 4, the second electric push rod 112 inside pushes the pressing plate 114 to press the artificial leather inside the moving pull plate 4. Then, the first motor 12 drives the first lead screw 11 to pull the moving pull plate 4 through the first threaded hole 10. Adjust the distance of the artificial leather pull-out. After adjusting the distance using the scale 14, the pressing plate 114 inside the side panel 5 also presses one side of the artificial leather. Then, the second motor 116 drives the second lead screw 19, causing the moving slider 117 to move the cutting blade 110 left and right to cut the artificial leather. After cutting, loosen the artificial leather so that the cut artificial leather falls into the storage box 2. Then, the first electric push rod 16 pulls the side panel 5 to move slightly to one side to expose the artificial leather. After the moving pull plate 4 moves over, it puts the protruding artificial leather into the pressing port 13 and presses it. Repeat the above steps to complete the work.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A PU artificial leather production and cutting device, comprising a processing box (1), wherein the front end face of the processing box (1) is open, a controller (3) is installed on the outside of the processing box (1), and a feed inlet (15) is provided on one side of the processing box (1), characterized in that ； The upper end of the processing box (1) is equipped with a positioning slide rod (8). The two sides of the processing box (1) are respectively equipped with a movable pull plate (4) and a side plate (5). The upper end of the movable pull plate (4) and the side plate (5) are provided with an upper pull block (6). The upper pull block (6) is provided with a movable slide hole (7) and is slidably connected to the positioning slide rod (8). The lower end of the movable pull plate (4) is provided with a lower push block (9). The lower push block (9) is provided with a first threaded hole (10). The lower end of the processing box (1) is rotatably installed with a first screw (11) connected to the first threaded hole (10). The outer side of the processing box (1) is equipped with a first motor (12) connected to the first screw (11). The movable pull plate (4) and the side plate (5) are provided with a number of pressing ports (13) corresponding to the feed port (15). The side of the pressing port (13) is provided with an installation cavity (111), and a second electric push rod (112) is installed inside the installation cavity (111). The output end of the second electric push rod (112) passes through the installation cavity (111) and is connected to the pressing plate (114) in the pressing port (13). Side mounting plates (17) are provided at the front and rear ends of the inner side of the side plate (5). A limiting slide rod (18) is installed at the upper end of the side mounting plate (17), and a second lead screw (19) is rotatably installed at its lower end. A second motor (116) is installed on the outer side of the side plate (5) and connected to the second lead screw (19). Moving sliders (117) are symmetrically installed at both ends of the upper end of the side plate (5), and a cutting blade (110) is connected between the moving sliders (117). An upper sliding hole (118) is provided at the upper end of the moving slider (117) and slidably connected to the limiting slide rod (18). A second threaded hole (119) is provided at the lower end of the moving slider (117) and connected to the second lead screw (19).

2. The PU artificial leather production and cutting equipment according to claim 1, characterized in that: A removable storage frame (2) is installed at the bottom of the processing box (1).

3. The PU artificial leather production and cutting equipment according to claim 1, characterized in that: A scale (14) is provided on the inner end face of the processing box (1).

4. The PU artificial leather production and cutting equipment according to claim 1, characterized in that: The processing box (1) is equipped with a first electric push rod (16) on one side of the side plate (5), and the output end of the first electric push rod (16) passes through the interior of the processing box (1) and is connected to the side plate (5).

5. The PU artificial leather production and cutting equipment according to claim 1, characterized in that: The mounting cavity (111) is equipped with several telescopic rods (113) that pass through the interior and connect to the pressing plate (114).

6. The PU artificial leather production and cutting equipment according to claim 1, characterized in that: A rubber buffer layer (115) is provided on the inner side of the pressing plate (114).

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