TPU leather forming device

Abstract

The utility model discloses a TPU leather forming device which comprises a base, a plurality of supporting legs are fixedly connected to the bottom of the base, a machining table is fixedly connected to the upper end of the base, a film blowing machine is arranged above the machining table, the film blowing machine is fixedly connected with the base through a fixing assembly, and the supporting legs are fixedly connected with the base. The base is provided with a leveling mechanism acting on leather, the leveling mechanism comprises movable columns, sliding blocks, movable blocks and leveling rollers, and the two movable columns are symmetrically distributed on the two sides of the upper end of the processing table. The two movable columns are driven to be far away from each other, so that the two flattening rollers are far away from each other to flatten the leather, and it is guaranteed that when the leather is covered with TPU through the film blowing machine, the quality of products cannot be affected by wrinkles or edge warping of the leather due to the fact that the leather is wrinkled or warped when the leather is covered with TPU.

Description

Technical Field

[0001] The utility model relates to the technical field of TPU leather processing, in particular to a TPU leather molding device. Background Art

[0002] TPU leather is to add a layer of TPU film on the surface of leather to increase the performance of leather, make the leather surface look brighter and less prone to scratches. In the current market, most of the TPU leather molding processing is to add TPU material to the leather, so that the TPU material is directly covered on the leather to complete the composite processing. Before adding TPU material, it is usually necessary to process TPU granules first. On the basis of TPU granules, the TPU granules are stretched into films or sheets by applying pressure through the rollers of the calender, and then the materials are covered on the leather through processes such as casting, film blowing, and coating.

[0003] However, the existing TPU leather forming device lacks a flattening measure for leather. Before the TPU leather is formed, the leather may be wrinkled or warped due to the unstable placement of the workers, which will affect the quality of the formed TPU leather. Therefore, a TPU leather forming device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a TPU leather molding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TPU leather molding device, comprising a base, a plurality of supporting feet are fixedly connected to the bottom of the base, a processing table is fixedly connected to the upper end of the base, a film blowing machine is arranged above the processing table, the film blowing machine is fixedly connected to the base through a fixing component, a leveling mechanism acting on the leather is arranged on the base, the leveling mechanism comprises a movable column, a slider, a movable block and a leveling roller, two of the movable columns are symmetrically distributed on both sides of the upper end of the processing table, the bottom of the movable column is fixedly connected to the slider, the two sliders are slidably installed in a slide groove opened on the upper surface of the processing table, an adjustment component acting on the slider is arranged in the slide groove, a movable groove is opened on the movable column, a movable block is slidably installed in the movable groove, a lifting component acting on the movable block is also arranged in the movable groove, a connecting plate is fixedly connected to the side wall of the movable block, and a leveling roller is rotatably connected to the side wall of the connecting plate.

[0006] As a further preferred embodiment of the present technical solution, the length of the leveling roller is greater than the width of the processing table.

[0007] As a further preferred embodiment of the present technical solution, the fixing assembly includes a mounting plate and a support plate, the two vertically arranged support plates are fixedly connected to the upper end of the base, the mounting plate is fixedly installed on the top of the two support plates, and the film blowing machine passes through the mounting plate and is fixedly connected to the mounting plate.

[0008] As a further preferred embodiment of the present technical solution, the adjustment assembly includes a double-headed screw and a rotating handle, the two ends of the double-headed screw respectively pass through two sliders and are rotatably connected to the two inner walls of the slide groove, the two sliders are respectively connected to the double-headed screw by threaded cooperation, and one end of the double-headed screw extends to the outer wall of the base and is fixedly connected to the rotating handle.

[0009] As a further preferred embodiment of the present technical solution, the lifting assembly includes an adjusting screw and an adjusting piece, the adjusting screw passes through the movable block and is connected to the movable block by threaded cooperation, the two ends of the adjusting screw are rotatably connected to the upper and lower inner walls of the movable groove, and the top end of the adjusting screw extends to the outside of the movable column and is fixedly connected to the adjusting piece.

[0010] As a further preferred embodiment of the present technical solution, the adjusting screw is made of cemented carbide.

[0011] As a further preferred embodiment of the present technical solution, the connecting plate is an L-shaped structure.

[0012] The utility model provides a TPU leather molding device, which has the following beneficial effects:

[0013] The utility model controls the movable block to move downward through the lifting component, thereby controlling the smoothing roller to move downward, so that the smoothing roller is pressed on the upper surface of the leather, and then controls the two sliders to move away from each other through the adjusting component, thereby driving the two movable columns to move away from each other, so that the two smoothing rollers move away from each other to smooth the leather, ensuring that when the film blowing machine covers the TPU on the leather, the wrinkles or warping of the leather will not affect the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the movable column and the leveling roller in the utility model;

[0017] Figure 4 For this utility model Figure 1 The structural diagram of A in the figure;

[0018] In the figure: 1. base; 2. supporting feet; 3. mounting plate; 4. supporting plate; 5. film blowing machine; 6. movable column; 7. rotating handle; 8. slide groove; 9. leveling roller; 10. processing table; 11. adjusting part; 12. connecting plate; 13. movable block; 14. adjusting screw; 15. movable groove; 16. slider; 17. double-headed screw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a TPU leather molding device includes a base 1, a plurality of supporting legs 2 are fixedly connected to the bottom of the base 1, a processing table 10 is fixedly connected to the upper end of the base 1, a film blowing machine 5 is arranged above the processing table 10, and the film blowing machine 5 is fixedly connected to the base 1 through a fixing component, and a leveling mechanism acting on the leather is arranged on the base 1, and the leveling mechanism includes a movable column 6, a slider 16, a movable block 13 and a leveling roller 9, and two movable columns 6 are symmetrically distributed on both sides of the upper end of the processing table 10, and the bottom of the movable column 6 A slider 16 is fixedly connected, and two sliders 16 are slidably installed in a slide groove 8 opened on the upper surface of the processing table 10. An adjustment component acting on the slider 16 is arranged in the slide groove 8. A movable groove 15 is opened on the movable column 6. A movable block 13 is slidably installed in the movable groove 15. A lifting component acting on the movable block 13 is also arranged in the movable groove 15. A connecting plate 12 is fixedly connected to the side wall of the movable block 13. A leveling roller 9 is rotatably connected to the side wall of the connecting plate 12. The length of the leveling roller 9 is greater than the width of the processing table 10.

[0021] When in use, the leather is placed on the processing table 10, and the movable block 13 is controlled to move downward by the lifting component, thereby controlling the smoothing roller 9 to move downward, so that the smoothing roller 9 is pressed on the upper surface of the leather, and then the two sliders 16 are controlled to move away from each other by the adjusting component, thereby driving the two movable columns 6 to move away from each other, so that the two smoothing rollers 9 move away from each other to smooth the leather, ensuring that when the film blowing machine 5 covers the TPU on the leather, the quality of the product will not be affected by the wrinkles or warping of the leather.

[0022] The fixing assembly includes a mounting plate 3 and a support plate 4. Two vertically arranged support plates 4 are fixedly connected to the upper end of the base 1. The mounting plate 3 is fixedly installed on the top of the two support plates 4. The film blowing machine 5 passes through the mounting plate 3 and is fixedly connected to the mounting plate 3.

[0023] Among them, the adjustment component includes a double-headed screw 17 and a rotating handle 7. The two ends of the double-headed screw 17 respectively pass through two sliders 16 and are rotatably connected to the two inner walls of the slide groove 8. The two sliders 16 are respectively connected to the double-headed screw 17 through threaded cooperation. One end of the double-headed screw 17 extends to the outer wall of the base 1 and is fixedly connected to the rotating handle 7.

[0024] When in use, the rotating handle 7 is rotated to drive the double-headed screw 17 to rotate, while the slider 16 is restricted by the slide groove 8 and cannot rotate. When the double-headed screw 17 rotates, the sliders 16 located at both ends of the double-headed screw 17 will move closer to or away from each other.

[0025] Among them, the lifting assembly includes an adjusting screw 14 and an adjusting member 11. The adjusting screw 14 passes through the movable block 13 and is connected to the movable block 13 through threaded cooperation. The adjusting screw 14 is made of hard alloy. The two ends of the adjusting screw 14 are rotatably connected to the upper and lower inner walls of the movable groove 15. The top end of the adjusting screw 14 extends to the outside of the movable column 6 and is fixedly connected to the adjusting member 11.

[0026] When in use, the movable block 13 is limited by the movable groove 15 and cannot rotate. Rotating the adjusting member 11 drives the adjusting screw 14 to rotate, which causes the movable block 13 to slide in the movable groove 15, thereby controlling the lifting and lowering movement of the leveling roller 9.

[0027] The connecting plate 12 is an L-shaped structure.

[0028] The connecting plate 12 is an L-shaped structure, which can ensure that the horizontal plane of the leveling roller 9 is lower than the horizontal plane of the movable block 13, and ensure that when the movable block 13 does not contact the bottom of the movable groove 15, the leveling roller 9 can contact the leather.

[0029] The utility model provides a TPU leather molding device, and the specific working principle is as follows:

[0030] When in use, place the leather on the processing table 10, rotate the adjusting piece 11, and drive the adjusting screw 14 to rotate, which will make the movable block 13 slide in the movable groove 15, control the movable block 13 to move downward, and then control the smoothing roller 9 to move downward, so that the smoothing roller 9 is pressed on the upper surface of the leather, and then turn the rotating handle 7 to drive the double-headed screw 17 to rotate, while the slider 16 is restricted by the slide groove 8 and cannot rotate. When the double-headed screw 17 rotates, the sliders 16 located at both ends of the double-headed screw 17 will approach each other or move away from each other, control the two sliders 16 to move away from each other, thereby driving the two movable columns 6 to move away from each other, and then making the two smoothing rollers 9 move away from each other to smooth the leather, ensuring that when the film blowing machine 5 covers the TPU on the leather, the quality of the product will not be affected by the wrinkles or warping of the leather.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A TPU leather molding device, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a plurality of supporting legs (2); the upper end of the base (1) is fixedly connected to a processing table (10); a film blowing machine (5) is arranged above the processing table (10); the film blowing machine (5) is fixedly connected to the base (1) via a fixing assembly; a smoothing mechanism for leather is arranged on the base (1); the smoothing mechanism comprises a movable column (6), a slider (16), a movable block (13) and a smoothing roller (9); two movable columns (6) are symmetrically distributed on both sides of the upper end of the processing table (10); the bottom of the movable column (6) is fixedly connected to the processing table (10); A slider (16) is connected, and the two sliders (16) are slidably installed in a slide groove (8) opened on the upper surface of the processing table (10), and an adjustment component acting on the slider (16) is arranged in the slide groove (8). A movable groove (15) is opened on the movable column (6), and a movable block (13) is slidably installed in the movable groove (15). A lifting component acting on the movable block (13) is also arranged in the movable groove (15), and a connecting plate (12) is fixedly connected to the side wall of the movable block (13), and a leveling roller (9) is rotatably connected to the side wall of the connecting plate (12).

2. A TPU leather molding device according to claim 1, characterized in that: The length of the smoothing roller (9) is greater than the width of the processing table (10).

3. A TPU leather molding device according to claim 1, characterized in that: The fixing assembly comprises a mounting plate (3) and a supporting plate (4), wherein two vertically arranged supporting plates (4) are fixedly connected to the upper end of the base (1), the mounting plate (3) is fixedly mounted on the top ends of the two supporting plates (4), and the film blowing machine (5) passes through the mounting plate (3) and is fixedly connected to the mounting plate (3).

4. A TPU leather molding device according to claim 1, characterized in that: The adjustment assembly comprises a double-ended lead screw (17) and a rotating handle (7), the two ends of the double-ended lead screw (17) respectively pass through two sliders (16) and are rotatably connected to the two inner walls of the slide groove (8), the two sliders (16) are respectively connected to the double-ended lead screw (17) through threaded cooperation, and one end of the double-ended lead screw (17) extends to the outer wall of the base (1) and is fixedly connected to the rotating handle (7).

5. A TPU leather molding device according to claim 1, characterized in that: The lifting assembly comprises an adjusting screw (14) and an adjusting member (11); the adjusting screw (14) passes through the movable block (13) and is connected to the movable block (13) by threaded engagement; two ends of the adjusting screw (14) are rotatably connected to the upper and lower inner walls of the movable groove (15); the top end of the adjusting screw (14) extends to the outside of the movable column (6) and is fixedly connected to the adjusting member (11).

6. A TPU leather molding device according to claim 5, characterized in that: The adjusting screw (14) is made of hard alloy.

7. A TPU leather molding device according to claim 1, characterized in that: The connecting plate (12) is an L-shaped structure.

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