Leather embossing device for leather processing

Abstract

The utility model discloses a leather embossing device for leather processing, which relates to the technical field of leather processing devices and comprises a connecting component, a first adjusting component and two second adjusting components. The second adjusting assembly is fixedly installed on the first adjusting assembly. The two second adjusting assemblies are symmetrically arranged at the two ends of the connecting assembly. The second adjusting assembly comprises a fixing plate, a threaded rod, a sliding block, a pressing plate and a first bevel gear. The fixing plate is fixedly installed on the first adjusting assembly. The fixing plate is provided with a first groove used for fixedly installing the threaded rod. And the sliding block is screwed on the threaded rod. The first bevel gear is rotationally connected to one end of the threaded rod. The pressing plate is fixedly connected with the sliding block. Through mutual cooperation of the connecting assembly, the first adjusting assembly and the second adjusting assembly, clamping of leather with different thicknesses and widths is achieved, foreign matter and dust are better removed in the pretreatment process, and the effect after embossing is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of leather processing devices, and particularly relates to a leather embossing device for leather processing. Background Art

[0002] A leather embossing device is a common leather processing equipment, mainly used for making various patterns and textures on the surface of leather. It includes a processing table, an embossing mechanism and auxiliary mechanisms, such as a bracket, a pretreatment mechanism, etc. Through its unique process technology and innovative design, leather products become more beautiful and unique.

[0003] For current leather processing equipment, the embossing effect is not ideal: the embossing die is severely worn and cannot maintain a good embossing effect for a long time. The heating device is unstable, the temperature control is inaccurate, affecting the embossing quality. The pressing force is insufficient or uneven, resulting in unsatisfactory deformation of the leather. The operation is not convenient: the feeding and discharging of leather are not automated and require manual operation, with low efficiency. The equipment debugging is complex and it is difficult to quickly switch different embossing patterns. The energy utilization efficiency is low: the heating device consumes a large amount of electricity and the energy utilization efficiency is low. It is impossible to achieve automatic control and monitoring of the heating energy. There are potential safety hazards: the embossing die is easy to be damaged, posing potential safety hazards. There is a lack of an automatic protection device, and the operator faces certain safety risks.

[0004] In the prior art, a Chinese patent with the publication number of CN220812484U was proposed to solve the above-mentioned existing technical problems. The technical solution disclosed in the patent document is as follows: a leather embossing device for leather processing, including a workbench, a support frame is fixedly installed on the top of the workbench, a guide roller is rotatably connected to the outer wall inside the support frame, a convenient embossing mechanism is arranged on the top of the workbench, a pretreatment mechanism is arranged on the top of the support frame, the convenient embossing mechanism includes a lifting drive unit and a quick replacement unit, the pretreatment mechanism includes a blowing and cleaning unit and a preheating unit, and the quick replacement unit includes a square plate, and the number of the square plates is set to two. However, there will still be a situation where it cannot be adjusted according to the thickness and width of the leather during pretreatment, which will lead to the problem that dust and foreign matters cannot be cleaned up cleanly, affecting the embossing effect. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a leather embossing device for leather processing to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the technical solutions adopted by the utility model are:

[0007] A leather embossing device for leather processing, comprising a connection component, a first adjustment component, and two second adjustment components. The second adjustment components are fixedly installed on the first adjustment component. The two second adjustment components are symmetrically arranged at both ends of the connection component. The second adjustment component includes a fixed plate, a threaded rod, a slider, a pressing plate, and a first bevel gear. The fixed plate is fixedly installed on the first adjustment component. The fixed plate is provided with a first groove for fixedly installing the threaded rod. The slider is screwed onto the threaded rod. The first bevel gear is rotatably connected to one end of the threaded rod. The pressing plate is fixedly connected to the slider.

[0008] With the above technical solution, in this solution, the two second adjustment components connected by the connection component are used to clamp leather of different thicknesses.

[0009] A further improvement of the technical solution of the present utility model lies in that: the connection component includes a spline and two second bevel gears. The two ends of the spline are respectively fixedly connected to the two second bevel gears. The second bevel gear meshes with the first bevel gear.

[0010] With the above technical solution, in this solution, the spline is divided into an internal spline and an external spline, and can be telescoped and rotated.

[0011] A further improvement of the technical solution of the present utility model lies in that: it further includes a control component. The control component includes a stop block, a transmission shaft, and a third bevel gear. One end of the transmission shaft is fixedly connected to the third bevel gear, and the other end is fixedly connected to the stop block. The fixed plate is provided with a third groove for sliding the stop block. When the stop block is moved to one side of the third groove, the third bevel gear meshes with the second bevel gear. When the stop block is moved to the other side of the third groove, the third bevel gear is separated from the second bevel gear.

[0012] With the above technical solution, in this solution, the stop block can be rotated according to the thickness of the leather, so as to realize the compaction of leather of different thicknesses.

[0013] A further improvement of the technical solution of the present utility model lies in that: it further includes a housing. The top of the housing is provided with a second groove for sliding the fixed plate. The first adjustment component is fixedly installed inside the housing.

[0014] With the above technical solution, in this solution, the first adjustment component is fixedly installed inside the housing to prevent dust from contaminating the first adjustment component.

[0015] A further improvement of the technical solution of the present utility model lies in that: the first adjustment component includes a bidirectional threaded rod, two sliding platforms, and a knob. One end of the bidirectional threaded rod is fixedly connected to the knob, and the other end is fixedly connected to the inner wall of the housing. The two sliding platforms are respectively screwed onto the bidirectional threaded rod.

[0016] With the above technical solution, in this solution, by rotating the knob, the movement of the sliding platform is controlled to realize the clamping of leather of different widths.

[0017] A further improvement of the technical solution of the present utility model lies in: it further includes a base and a collection box. The outer shell is fixedly installed on the base. The outer shell is provided with a groove four for slidably connecting the collection box. The collection box is located below the first adjustment component.

[0018] With the above technical solution, in this solution, a collection box is provided to achieve the function of collecting foreign objects.

[0019] A further improvement of the technical solution of the present utility model lies in: it further includes a dust suction component. The dust suction component includes a motor, a pipeline, and a dust suction port. The motor is fixedly installed on the outer shell. One end of the pipeline is fixedly connected to the motor, and the other end is fixedly connected to the dust suction port.

[0020] With the above technical solution, in this solution, a dust suction component is provided to suck fine dust on the leather to avoid affecting the embossing effect.

[0021] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0022] 1. The present utility model provides a leather embossing device for leather processing. When embossing leather, first, pre-treatment cleaning is carried out, and the leather needs to be fixed. When it is necessary to fix leathers of different thicknesses, the first bevel gear arranged in the fixed plate is synchronously rotated through the connection component, driving the slider screwed on the threaded rod to move the pressing plate up and down. Multiple small soft brushes can be arranged on the surface of the pressing plate, so as to clamp leathers of different thicknesses. At the same time, during the process of pressing and conveying the leather, foreign objects on the leather surface are cleaned to prevent interference during the embossing process, resulting in imperfect embossing or damage.

[0023] 2. The present utility model provides a leather embossing device for leather processing. When it is necessary to pre-treat leathers of different widths, by rotating the knob clockwise or counterclockwise, the bidirectional threaded rod is driven to make the sliding platform screwed thereon move relatively or towards each other, and the fixed plate fixedly installed thereon follows the movement, so as to clamp leathers of different widths, reducing the influence of unclean cleaning and wrinkles during the pre-treatment and embossing processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The following further illustrates the present utility model with reference to the drawings.

[0025] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0026] Figure 2 is a top-view structural schematic diagram of the present utility model;

[0027] Figure 3 is Figure 2Schematic cross-sectional structure diagram along the A-A direction;

[0028] Figure 4 is Figure 3 Schematic enlarged structure diagram at position A in;

[0029] Figure 5 Schematic side view structure diagram of the present utility model;

[0030] Figure 6 is Figure 5 Schematic cross-sectional structure diagram along the B-B direction in.

[0031] In the figure: 1. Connection component; 11. Spline; 12. Second bevel gear; 2. First adjustment component; 21. Bidirectional threaded rod; 22. Sliding platform; 23. Knob; 3. Second adjustment component; 31. Fixed plate; 32. Threaded rod; 33. Slide block; 34. Pressing plate; 35. First bevel gear; 4. Control component; 41. Stopper; 42. Transmission shaft; 43. Third bevel gear; 5. Outer shell; 6. Base; 7. Collection box; 8. Dust suction component; 81. Motor; 82. Pipe; 83. Dust suction port. Specific implementation manner

[0032] The following further describes the present utility model in detail with reference to embodiments:

[0033] Embodiment 1

[0034] As Figures 1-6 shown, the present utility model provides a leather embossing device for leather processing, including a connection component 1, a first adjustment component 2, and two second adjustment components 3. The second adjustment component 3 is fixedly installed on the first adjustment component 2. The two second adjustment components 3 are symmetrically arranged at both ends of the connection component 1. The second adjustment component 3 includes a fixed plate 31, a threaded rod 32, a slide block 33, a pressing plate 34, and a first bevel gear 35. The fixed plate 31 is fixedly installed on the first adjustment component 2. The fixed plate 31 is provided with a first groove for fixedly installing the threaded rod 32. The slide block 33 is screwed on the threaded rod 32. The first bevel gear 35 is rotatably connected to one end of the threaded rod 32. The pressing plate 34 is fixedly connected to the slide block 33.

[0035] In this embodiment, when embossing leather, first perform pre-treatment cleaning and fix the leather. When fixing leathers of different thicknesses, the first bevel gears 35 arranged in the fixed plate 31 are synchronously rotated through the connection component 1, driving the slide blocks 33 screwed on the threaded rods 32 to move the pressing plate 34 up and down. Multiple small soft brushes can be arranged on the surface of the pressing plate 34, so as to clamp leathers of different thicknesses, and at the same time, clean foreign matters on the leather surface during the process of pressing and conveying the leather, preventing influence during embossing and causing imperfect embossing or damage.

[0036] The connecting component 1 includes a spline 11 and two bevel gears II 12. The two ends of the spline 11 are respectively fixedly connected to the two bevel gears II 12. The bevel gear II 12 meshes with the bevel gear I 35. The spline 11 is divided into an internal spline and an external spline, and can be telescoped and rotated. By telescoping, the two sets of adjusting components II 3 are controlled to move towards or away from each other.

[0037] It further includes a control component 4. The control component 4 includes a stop block 41, a transmission shaft 42, and a bevel gear III 43. One end of the transmission shaft 42 is fixedly connected to the bevel gear III 43, and the other end is fixedly connected to the stop block 41. The fixing plate 31 is provided with a groove III for sliding the stop block 41. When the stop block 41 is moved to one side of the groove III, the bevel gear III 43 meshes with the bevel gear II 12. When the stop block 41 is moved to the other side of the groove III, the bevel gear III 43 is separated from the bevel gear II 12. When the distance of the pressing plate 34 does not need to be adjusted, the stop block 41 is controlled to move in the groove III to a position where the bevel gear III 43 is not meshed with the bevel gear II 12. When the distance of the pressing plate 34 needs to be adjusted according to the thickness of the leather, the stop block 41 is controlled to move in the groove III, so that the transmission shaft 42 drives the bevel gear III 43 to mesh with the bevel gear II 12. By rotating the stop block 41 in different directions, the transmission shaft 42 makes the bevel gear III 43 mesh and rotate with the bevel gear II 12, thereby realizing the adjustment of the height of the pressing plate 34 to press leathers of different thicknesses.

[0038] It further includes a housing 5. The top of the housing 5 is provided with a groove II for sliding the fixing plate 31. The adjusting component I 2 is fixedly installed in the housing 5. The housing 5 can be made of any one of metal, wood, composite materials, etc.

[0039] The adjusting component I 2 includes a bidirectional threaded rod 21, two sliding platforms 22, and a knob 23. One end of the bidirectional threaded rod 21 is fixedly connected to the knob 23, and the other end is fixedly connected to the inner wall of the housing 5. The two sliding platforms 22 are respectively screwed on the bidirectional threaded rod 21. When preprocessing leathers of different widths, by rotating the knob 23 clockwise or counterclockwise, the bidirectional threaded rod 21 is driven to make the sliding platforms 22 screwed thereon move towards or away from each other, and the fixing plate 31 fixedly installed thereon moves accordingly, thereby realizing the clamping of leathers of different widths, reducing the influence of unclean cleaning and wrinkles during the preprocessing and embossing processes.

[0040] It further includes a base 6 and a collection box 7. The housing 5 is fixedly installed on the base 6. The housing 5 is provided with a groove IV for slidably connecting the collection box 7. The collection box 7 is located below the adjusting component I 2. The foreign matters cleaned after the leather passes through the pressing plate 34 fall into the collection box 7. At the same time, the collection box 7 is conveniently taken out and replaced through the sliding connection, facilitating the cleaning of the foreign matters in the collection box 7, and can be recycled to reduce waste.

[0041] It also includes a dust suction assembly 8. The dust suction assembly 8 includes a motor 81, a pipeline 82, and a dust suction port 83. The motor 81 is fixedly installed on the housing 5. One end of the pipeline 82 is fixedly connected to the motor 81, and the other end is fixedly connected to the dust suction port 83. When the leather passes through the dust suction port 83, the motor 81 operates to suck the dust on the leather surface into the box through the pipeline 82, reducing the imperfections or defects in embossing caused by dust.

[0042] Next, the working principle of the leather embossing device for leather processing will be specifically described.

[0043] As Figures 1-6 shown, when embossing the leather, first, driven by the guide rollers, when the leather passes through the housing 5 on the conveyor belt, according to the thickness and width of the leather, rotate the knob 23 clockwise or counterclockwise to drive the bidirectional threaded rod 21, causing the sliding platform 22 screwed thereon to move. The fixed plate 31 fixedly installed thereon moves relatively or towards each other under the telescopic action of the spline 11 until the fixed plate 31 contacts the leather at the most appropriate position. Then, control the stopper 41 to move in the third groove, so that the transmission shaft 42 drives the bevel gear three 43 to mesh with the bevel gear two 12. By rotating the stopper 41 clockwise or counterclockwise, the transmission shaft 42 makes the bevel gear three 43 mesh with the bevel gear two 12 and rotate, driving the bevel gear one 35 to rotate synchronously. The slider 33 screwed on the threaded rod 32 makes the pressing plate 34 move up and down until the pressing plate 34 completely contacts the leather. Thus, clamping of leathers with different thicknesses and widths is achieved. Multiple small soft brushes can be arranged on the surface of the pressing plate 34 to clean foreign matters on the leather surface during the process of pressing and conveying the leather. The foreign matters cleaned off fall into the collection box 7. The leather continues to move forward. When it passes through the dust suction port 83, the motor 81 operates to suck the dust on the leather surface into the box through the pipeline 82, reducing the imperfections or defects in embossing caused by dust. Then, the leather moves under the embossing assembly to achieve the embossing function.

[0044] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A leather embossing device for leather processing, characterized in that: The invention comprises a connecting component (1), an adjusting component 1 (2), and two adjusting components 2 (3); the adjusting component 2 (3) is fixedly mounted on the adjusting component 1 (2); the two adjusting components 2 (3) are symmetrically arranged at two ends of the connecting component (1); the adjusting component 2 (3) comprises a fixing plate (31), a threaded rod (32), a sliding block (33), a pressing plate (34), and a bevel gear 1 (35); the fixing plate (31) is fixedly mounted on the adjusting component 1 (2); the fixing plate (31) is provided with a groove 1 for fixing and mounting the threaded rod (32); the sliding block (33) is screwed onto the threaded rod (32); the bevel gear 1 (35) is rotatably connected to one end of the threaded rod (32); and the pressing plate (34) is fixedly connected to the sliding block (33).

2. The leather embossing device for leather processing according to claim 1, characterized in that: The connecting assembly (1) comprises a spline (11) and two bevel gears (12); the two ends of the spline (11) are respectively fixedly connected to the two bevel gears (12); and the bevel gears (12) are meshed with the bevel gears (35).

3. The leather embossing device for leather processing according to claim 2, characterized in that: The invention also comprises a control assembly (4); the control assembly (4) comprises a stopper (41), a transmission shaft (42), and a bevel gear (43); one end of the transmission shaft (42) is fixedly connected to the bevel gear (43), and the other end is fixedly connected to the stopper (41); the fixing plate (31) is provided with a groove (3) for sliding the stopper (41); when the stopper (41) is moved to one side of the groove (3), the bevel gear (43) meshes with the bevel gear (12); when the stopper (41) is moved to the other side of the groove (3), the bevel gear (43) is separated from the bevel gear (12).

4. The leather embossing device for leather processing according to claim 3, characterized in that: It also comprises a shell (5); a second groove for sliding the fixing plate (31) is provided at the top of the shell (5); and the first adjustment component (2) is fixedly mounted in the shell (5).

5. The leather embossing device for leather processing according to claim 4, characterized in that: The adjustment component 1 (2) comprises a bidirectional threaded rod (21), two sliding platforms (22), and a knob (23); one end of the bidirectional threaded rod (21) is fixedly connected to the knob (23), and the other end is fixedly connected to the inner wall of the housing (5); the two sliding platforms (22) are respectively screwed to the bidirectional threaded rod (21).

6. The leather embossing device for leather processing according to claim 5, characterized in that: It also comprises a base (6) and a collection box (7); the outer shell (5) is fixedly mounted on the base (6); the outer shell (5) is provided with a groove three for slidingly connecting the collection box (7); the collection box (7) is located below the adjustment component one (2).

7. The leather embossing device for leather processing according to claim 6, characterized in that: It also comprises a dust suction component (8); the dust suction component (8) comprises a motor (81), a pipe (82), and a dust suction port (83); the motor (81) is fixedly mounted on the housing (5); one end of the pipe (82) is fixedly connected to the motor (81), and the other end is fixedly connected to the dust suction port (83).

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