A device for preparing wear-resistant synthetic leather

Abstract

The utility model relates to the technical field of artificial synthetic leather preparation, and specifically to a wear-resistant artificial synthetic leather preparation device, comprising a base, a bottom pressure roller is fixed to the top of the outer wall of the base through a pillar, a pressing component for pressing the leather is arranged on the side opposite to the bottom pressure roller of the base, and a cutting component for cutting the leather and a wear-resistant layer is arranged on the side opposite to the bottom pressure roller and between the pressing components. In the utility model, the synthetic leather can be pressed before and after cutting by the arranged bottom pressure roller and fixed pressure roller to avoid deviation during the cutting process, and the position of the cutting limit roller can be adjusted according to the size of the synthetic leather by the cooperation of the arranged two-way bolt and the threaded slider, and the position of the cutting disc can be adjusted according to the movement of the cutting limit roller by moving the slider and the electric control slide rail.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial synthetic leather preparation, in particular to a wear-resistant artificial synthetic leather preparation device. Background Art

[0002] Artificial synthetic leather is a kind of imitation leather made of artificial synthetic materials, which is usually made of synthetic materials such as polyurethane or polyvinyl chloride. Artificial synthetic leather can imitate the appearance and texture of natural leather, but it is relatively cheap and easy to produce. In order to improve the wear resistance of synthetic leather, it is often necessary to paste a wear-resistant layer after the leather production is completed.

[0003] In order to ensure the integrity of the fit between the wear-resistant layer and the synthetic leather, personnel often make the size of the wear-resistant layer larger than the size of the synthetic leather so that the wear-resistant layer can wrap the synthetic leather. After the bonding is completed, personnel will cut off the excess wear-resistant layer. However, the existing device cannot adjust the cutting according to the size and thickness of the synthetic leather, resulting in its low applicability, and therefore has certain shortcomings.

[0004] In summary, it is necessary to invent a device for preparing wear-resistant artificial synthetic leather. Utility Model Content

[0005] To this end, the utility model provides a wear-resistant artificial synthetic leather preparation device to solve the problem that the existing device cannot adjust the cutting according to the size and thickness of the synthetic leather, resulting in low applicability.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant artificial synthetic leather preparation device, comprising a base, a bottom pressure roller is fixed to the top of the outer wall of the base through a pillar, a pressing component for pressing the leather is arranged on the side of the base opposite to the bottom pressure roller, and a cutting component for cutting the leather and the wear-resistant layer is arranged on the side of the base opposite to the bottom pressure roller and between the pressing components.

[0007] Preferably, the clamping component includes a bottom pressure roller, the two sides of the outer wall of the bottom pressure roller are connected to the top of the outer wall of the base through a support frame, a fixed pressure roller is arranged above the top of the outer wall of the bottom pressure roller, and the two ends of the fixed pressure roller are fixed to the two sides of the bottom end of the outer wall of the top plate through a hydraulic telescopic rod a.

[0008] Preferably, the cutting component includes a fixed plate, and the two fixed plates are fixed on the front and rear sides of the outer wall of the base. The two fixed plates are rotatably connected to the opposite sides with two-way bolts. A drive motor a is installed at one end of any one of the fixed plates away from the two-way bolts, and the output shaft of the drive motor a is fixed to one end of the two-way bolt.

[0009] Preferably, both ends of the two-way bolt are threadedly connected with threaded sliders, the bottom ends of the threaded sliders are slidably connected to the top ends of the outer walls of the base, the top ends of the outer walls of the threaded sliders are fixed with brackets, and the outer walls on opposite sides of the two brackets are rotatably connected with cutting limit rollers.

[0010] Preferably, a movable slider is fixed on the top of the outer wall of the bottom pressure roller and located at a position corresponding to the bidirectional bolt, and an electric-controlled slide rail is slidably connected to the outer wall of the movable slider and at a position corresponding to the bracket.

[0011] Preferably, a hydraulic telescopic rod b is fixed to the bottom end of the outer wall of the electric control slide rail, and a mounting block is fixed to the end of the hydraulic telescopic rod b away from the electric control slide rail. The two mounting blocks are rotatably connected to the outer wall on the opposite side and at the corresponding position of the cutting limit roller.

[0012] Preferably, the bottom end of the outer wall of the cutting disk abuts against the top end of the outer wall of the cutting limit roller, and the outer walls on opposite sides of the two mounting blocks are fixed with drive motors b, and the output shafts of the drive motors b are fixed to the cutting disk.

[0013] Preferably, a vertical plate is installed at the top of the outer wall of the base and on the side away from the feed end, and the two vertical plates are rotated and connected to the spline shaft on the opposite sides. A driving circuit c is fixed at the front end of the outer wall of the front vertical plate and at the position corresponding to the spline shaft, and the output shaft of the driving circuit c is fixed to the front end of the spline shaft.

[0014] Preferably, both ends of the outer wall of the spline shaft are spline-connected with waste winding rollers, and the outer wall of the spline shaft and both sides of the waste winding roller are spline-connected with leather winding rollers.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, the bottom pressure roller and the fixed pressure roller are provided to press the synthetic leather before and after cutting to avoid deviation during the cutting process, and the cooperation of the two-way bolt and the threaded slider can adjust the position of the cutting limit roller according to the size of the synthetic leather, and the position of the cutting disk can be adjusted according to the movement of the cutting limit roller by moving the slider and the electric control slide rail, and the height of the cutting disk is adjusted by the hydraulic telescopic rod b, so that the device can be suitable for cutting synthetic leathers of more sizes, and the device can perform continuous cutting, ensuring cutting accuracy and being more convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model in the front view direction;

[0018] Figure 2It is a schematic diagram of the overall structure of the cutting component in the utility model when viewed from the side;

[0019] Figure 3 This is a schematic diagram of the overall structure of the winding roller of the utility model when viewed from above;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the threaded slider and the cutting limiting roller in the utility model.

[0021] In the figure: 100, base; 110, top plate; 200, bottom pressure roller; 210, hydraulic telescopic rod a; 220, fixed pressure roller; 300, fixed plate; 310, drive motor a; 320, two-way bolt; 330, threaded slider; 340, cutting limit roller; 341, bracket; 350, movable slider; 351, electric control slide rail; 360, hydraulic telescopic rod b; 361, mounting block; 370, drive motor b; 371, cutting disc; 400, vertical plate; 410, drive circuit c; 420, spline shaft; 430, leather winding roller; 440, waste winding roller. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Refer to the attached Figure 1-4 The utility model provides a wear-resistant artificial synthetic leather preparation device, comprising a base 100, a bottom pressure roller 200 is fixed to the top of the outer wall of the base 100 through a pillar, a pressing component for pressing the leather is arranged on the side opposite to the bottom pressure roller 200 of the base 100, and the pressing component comprises the bottom pressure roller 200, both sides of the outer wall of the bottom pressure roller 200 are connected to the top of the outer wall of the base 100 through a support frame, a fixed pressure roller 220 is arranged above the top of the outer wall of the bottom pressure roller 200, and both ends of the fixed pressure roller 220 are fixed to both sides of the bottom end of the outer wall of the top plate 110 through a hydraulic telescopic rod a210. Specifically, the provided pressing component is to be able to press the synthetic leather and the wear-resistant layer when cutting the wear-resistant layer, and the provided hydraulic telescopic rod a210 can drive the fixed pressure roller 220 to move downward, so that it can be adjusted according to the thickness of the synthetic leather;

[0024] A cutting component for cutting the leather and the wear-resistant layer is arranged on the side opposite to the bottom pressure roller 200 and between the pressing components. The cutting component includes a fixing plate 300. The two fixing plates 300 are fixed to the front and rear sides of the outer wall of the base 100. The two fixing plates 300 are rotatably connected to the opposite sides with a two-way bolt 320. A driving motor a310 is installed at one end of any one of the fixing plates 300 away from the two-way bolt 320. The output shaft of the driving motor a310 is fixed to one end of the two-way bolt 320. Both ends of the two-way bolt 320 are threadedly connected with a threaded slider 330. The threaded slider The bottom ends of the screw sliders 330 are slidably connected to the top of the outer wall of the base 100, and the top of the outer wall of the screw sliders 330 is fixed with brackets 341, and the outer walls on the opposite sides of the two brackets 341 are rotatably connected with cutting limit rollers 340. Specifically, the driving motor a310 is configured to drive the two-way bolt 320 to rotate forward and reverse after being powered on, so that the two-way bolt 320 can drive the two screw sliders 330 to move in the same direction or in opposite directions at the same time, so that the position of the cutting limit roller 340 can be adjusted, and the two cutting limit rollers 340 are used to support the two ends of the leather;

[0025] A movable slider 350 is fixed at the top of the outer wall of the bottom pressure roller 200 and at the position corresponding to the two-way bolt 320. The outer wall of the movable slider 350 and the corresponding position of the bracket 341 are slidably connected with an electric control slide rail 351. A hydraulic telescopic rod b360 is fixed to the bottom end of the outer wall of the electric control slide rail 351. A mounting block 361 is fixed to the end of the hydraulic telescopic rod b360 away from the electric control slide rail 351. A cutting disk 371 is rotatably connected to the outer wall of the two mounting blocks 361 on the opposite side and at the corresponding position of the cutting limit roller 340. The bottom end of the outer wall of the cutting disk 371 abuts against the top of the outer wall of the cutting limit roller 340. The walls are all fixed with a driving motor b370, and the output shaft of the driving motor b370 is fixed to the cutting disc 371. Specifically, the position of the cutting disc 371 can be adjusted by the movable slider 350 and the electric control slide rail 351, so that the cutting disc 371 can move with the movement of the cutting limit roller 340, and the height of the cutting disc 371 can be adjusted by the hydraulic telescopic rod b360, so that the device can adjust the size of synthetic leather of more thickness, and the driving motor b370 drives the cutting disc 371 to rotate, so that the cutting disc 371 can cut the excess wear-resistant layer at both ends of the synthetic leather when it rotates;

[0026] A vertical plate 400 is installed on the top of the outer wall of the base 100 and on the side away from the feeding end. The vertical plate 400 that is fixed with the driving circuit c410 is fixed to the top of the outer wall of the base 100, and the other vertical plate 400 is slidably connected to the top of the outer wall of the base 100, so that after the winding is completed, the personnel can remove the sliding vertical plate 400, and then the leather winding roller 430 and the waste winding roller 440 can be removed in turn, and the opposite side of the two vertical plates 400 is turned to the side connected with the spline shaft 420, and the driving circuit c410 is fixed to the front end of the outer wall of the front vertical plate 400 and at the corresponding position of the spline shaft 420. Circuit c410, the output shaft of the driving circuit c410 is fixed to the front end of the spline shaft 420, and both ends of the outer wall of the spline shaft 420 are spline-connected with waste winding rollers 440, and the outer wall of the spline shaft 420 and both sides of the waste winding roller 440 are spline-connected with leather winding rollers 430, and the leather winding roller 430 is provided to wind up the cut synthetic leather, and the waste winding roller 440 is provided to collect the waste of the wear-resistant layer after cutting, and the leather winding roller 430 and the waste winding roller 440 can be fixed in position with the side ends of the outer wall of the spline shaft 420 by screws.

[0027] The use process of the utility model is as follows: first, the personnel can transport the leather with the wear-resistant layer bonded to the device, and the personnel can control the hydraulic telescopic rod a210 to extend and retract to drive the fixed pressure roller 220 to move up and down, so that the fixed pressure roller 220 cooperates with the bottom pressure roller 200 to press and fix the synthetic leather, and then the driving motor a310 can be powered on to start the driving motor a310, so that the driving motor a310 drives the two-way bolt 320 to rotate so that the threaded slider 330 drives the cutting limit roller 340 to move, so that the cutting limit roller 340 can support the bottom end of the synthetic leather, and at the same time, the position of the cutting limit roller 340 is adjusted. When making adjustments, personnel also need to move the position of the cutting disc 371 by moving the slider 350 and the electric control slide rail 351, so that the cutting disc 371 is always in the cutting position. After the adjustment is completed, the device can be started, and the synthetic leather is pressed by the bottom pressure roller 200 and the fixed pressure roller 220, and the rotating drive motor b370 drives the cutting disc 371 to rotate, so that the excess wear-resistant layer at both ends of the synthetic leather can be cut. After cutting, the synthetic leather and waste will be respectively rolled up and stored by the leather winding roller 430 and the waste winding roller 440 driven by the driving circuit c410, so that personnel can centrally process and use them.

[0028] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A wear-resistant artificial synthetic leather preparation device, comprising a base (100), a bottom pressure roller (200) being fixed to the top of the outer wall of the base (100) through a support, a pressing component for pressing the leather is arranged on the side of the base (100) opposite to the bottom pressure roller (200), the pressing component comprises the bottom pressure roller (200), both sides of the outer wall of the bottom pressure roller (200) are connected to the top of the outer wall of the base (100) through a support frame, characterized in that: A cutting component for cutting the leather and the wear-resistant layer is arranged on the side opposite to the bottom pressure roller (200) of the base (100) and between the pressing components. The cutting component comprises a fixing plate (300). The two fixing plates (300) are fixed to the front and rear sides of the outer wall of the base (100). The two fixing plates (300) are rotatably connected to the opposite sides with a bidirectional bolt (320). A driving motor a (310) is installed at one end of any one of the fixing plates (300) away from the bidirectional bolt (320). The output shaft of the driving motor a (310) is fixed to one end of the bidirectional bolt (320). Both ends of the bolt (320) are threadedly connected with a threaded slider (330), the bottom end of the threaded slider (330) is slidably connected to the top end of the outer wall of the base (100), the top end of the outer wall of the threaded slider (330) is fixed with a bracket (341), the outer walls of the two brackets (341) on the opposite side are rotatably connected with a cutting limit roller (340), the top end of the outer wall of the bottom pressure roller (200) and located at a corresponding position of the two-way bolt (320) is fixed with a movable slider (350), and the outer wall of the movable slider (350) and the corresponding position with the bracket (341) are slidably connected with an electric control slide rail (351).

2. The device for preparing wear-resistant artificial synthetic leather according to claim 1, characterized in that: A fixed pressure roller (220) is arranged above the top end of the outer wall of the bottom pressure roller (200), and two ends of the fixed pressure roller (220) are fixed to both sides of the bottom end of the outer wall of the top plate (110) via hydraulic telescopic rods a (210).

3. The device for preparing wear-resistant artificial synthetic leather according to claim 2, characterized in that: A hydraulic telescopic rod b (360) is fixed to the bottom end of the outer wall of the electric control slide rail (351), and a mounting block (361) is fixed to one end of the hydraulic telescopic rod b (360) away from the electric control slide rail (351). A cutting disc (371) is rotatably connected to the outer wall of the two mounting blocks (361) on the opposite side and at a position corresponding to the cutting limit roller (340).

4. The device for preparing wear-resistant artificial synthetic leather according to claim 3, characterized in that: The bottom end of the outer wall of the cutting disc (371) is in contact with the top end of the outer wall of the cutting limit roller (340), and the outer walls on opposite sides of the two mounting blocks (361) are fixed with driving motors b (370), and the output shafts of the driving motors b (370) are fixed to the cutting disc (371).

5. The device for preparing wear-resistant artificial synthetic leather according to claim 1, characterized in that: A vertical plate (400) is installed at the top of the outer wall of the base (100) and at a side away from the feeding end, and the two vertical plates (400) are rotated and connected to the spline shaft (420) at the opposite side. A driving circuit c (410) is fixed at the front end of the outer wall of the vertical plate (400) and at a position corresponding to the spline shaft (420), and the output shaft of the driving circuit c (410) is fixed to the front end of the spline shaft (420).

6. The device for preparing wear-resistant artificial synthetic leather according to claim 5, characterized in that: Both ends of the outer wall of the spline shaft (420) are spline-connected to waste winding rollers (440), and the outer wall of the spline shaft (420) and both sides of the waste winding roller (440) are spline-connected to leather winding rollers (430).

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