Leather embossing device for leather processing

Abstract

The utility model is suitable for the technical field of leather processing, and provides a leather embossing device for leather processing, which comprises a frame, the transverse shaft is rotationally mounted on the inner wall of the frame; the supporting roller is fixedly arranged on the transverse shaft in a sleeving manner; the embossing roller is positioned on the supporting roller; the lifting mechanism is arranged on the frame and is used for controlling the embossing roller to move up and down; the positioning mechanism is arranged on the lifting mechanism and is used for mounting and fixing the embossing roller; and the driving mechanism is arranged on the positioning mechanism and is used for driving the embossing roller to rotate. According to the leather embossing device for leather processing, embossing can be conducted in the leather processing process, the embossing roller can be conveniently mounted, dismounted and replaced, and the leather embossing device is suitable for leather of different thicknesses.

Description

Technical Field

[0001] This utility model belongs to the field of leather processing technology, and in particular relates to a leather embossing device for leather processing. Background Technology

[0002] Leather processing is the production activity of processing animal hides through a series of physical and chemical methods to produce leather products with properties such as resistance to decay, flexibility, and breathability. Embossing devices are used to emboss the leather during the leather processing process.

[0003] However, existing leather embossing devices for leather processing are not convenient for installing, disassembling and replacing embossing rollers, and are not suitable for leathers of different thicknesses. Utility Model Content

[0004] This utility model provides a leather embossing device for leather processing, which aims to solve the problems mentioned in the background art of existing leather embossing devices for leather processing, such as the inconvenience of installing and disassembling embossing rollers and the inability to be applied to leathers of different thicknesses.

[0005] To solve the above problems, this utility model is implemented as follows: a leather embossing device for leather processing, comprising: a frame; a horizontal shaft rotatably mounted on the inner wall of the frame; a support roller fixedly sleeved on the horizontal shaft; an embossing roller located on the support roller; a lifting mechanism mounted on the frame for controlling the up and down movement of the embossing roller; a positioning mechanism disposed on the lifting mechanism for installing and fixing the embossing roller; and a driving mechanism mounted on the positioning mechanism for driving the embossing roller to rotate.

[0006] Preferably, rectangular grooves are provided at both ends of the embossing roller, and multiple connecting plates are fixedly installed on the inner wall of the frame.

[0007] Preferably, the lifting mechanism includes: a plurality of longitudinal screws rotatably mounted on the frame and rotatably connected to the plurality of connecting plates respectively; a plurality of lifting plates threaded onto the plurality of longitudinal screws respectively; a U-shaped frame fixedly mounted on one side of the plurality of lifting plates close to each other; a servo motor fixedly mounted on the frame; a plurality of double-groove synchronous pulleys fixedly mounted on the output shaft of the servo motor and on the plurality of longitudinal screws respectively; and a plurality of synchronous belts mounted on the plurality of double-groove synchronous pulleys respectively.

[0008] Preferably, the positioning mechanism includes: a dual-axis motor fixedly installed on the inner wall of the top of the U-shaped frame; two transverse screws fixedly installed at both ends of the output shaft of the dual-axis motor and rotatably connected to the inner wall of the U-shaped frame; two sliding plates threaded onto the two transverse screws; two L-shaped plates fixedly installed at the bottom of the two sliding plates; and two rectangular rods rotatably installed on the two L-shaped plates.

[0009] Preferably, a limiting rod is fixedly installed on the inner wall of the U-shaped frame, and the limiting rod is slidably connected to the two sliding plates.

[0010] Preferably, the drive mechanism includes: a drive motor fixedly mounted on the L-shaped plate; a drive gear fixedly sleeved on the output shaft of the drive motor; and a driven gear fixedly sleeved on the rectangular rod and meshing with the drive gear.

[0011] Preferably, a guide roller is rotatably mounted on the inner wall of the frame, and a controller is provided on one side of the frame. The controller is electrically connected to the servo motor, the dual-axis motor and the drive motor.

[0012] Compared with related technologies, the leather embossing device for leather processing provided by this utility model has the following advantages:

[0013] Beneficial effects:

[0014] Compared with existing technologies, the leather embossing device for leather processing provided in this solution includes a frame as the supporting foundation of the overall structure; a horizontal shaft rotatably mounted on the inner wall of the frame; a support roller fixedly sleeved on the horizontal shaft, which cooperates with the embossing roller to emboss the leather; an embossing roller located on the support roller, used to emboss the leather, giving it a specific pattern or texture; a lifting mechanism mounted on the frame, used to precisely control the up and down movement of the embossing roller, thereby adjusting the distance between the embossing roller and the support roller, making the device suitable for leathers of different thicknesses; a positioning mechanism set on the lifting mechanism, used to precisely install and fix the embossing roller, ensuring the stability and accuracy of the embossing operation, and facilitating the replacement of embossing rollers of different specifications; and a drive mechanism mounted on the positioning mechanism, used to drive the embossing roller to rotate, achieving continuous and efficient embossing operations. Through the synergistic effect of its components, this device achieves efficient and precise embossing of leather, improving the aesthetics and added value of leather products. It is also simple to operate and easy to maintain, resulting in significant economic and social benefits. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of a leather embossing device for leather processing provided by this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the side sectional view of the structure;

[0017] Figure 3 for Figure 1 A three-dimensional assembly structure diagram of the sliding plate, L-shaped plate, and rectangular rod.

[0018] Reference numerals: 1. Frame; 2. Horizontal axis; 3. Support roller; 4. Embossing roller; 5. Rectangular groove; 6. Connecting plate; 7. Longitudinal screw; 8. Lifting plate; 9. U-shaped frame; 10. Servo motor; 11. Double-groove synchronous pulley; 12. Dual-axis motor; 13. Horizontal screw; 14. Sliding plate; 15. L-shaped plate; 16. Rectangular rod; 17. Limiting rod; 18. Drive motor; 19. Driving gear; 20. Driven gear; 21. Guide roller; 22. Controller. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model embodiment provides a leather embossing device for leather processing, such as... Figure 1-3As shown, the leather embossing device for leather processing includes: a frame 1; a horizontal shaft 2 rotatably mounted on the inner wall of the frame 1; a support roller 3 fixedly sleeved on the horizontal shaft 2; an embossing roller 4 located on the support roller 3; a lifting mechanism mounted on the frame 1 for controlling the up and down movement of the embossing roller 4; a positioning mechanism disposed on the lifting mechanism for installing and fixing the embossing roller 4; and a drive mechanism mounted on the positioning mechanism for driving the embossing roller 4 to rotate.

[0022] In this embodiment, a frame 1 serves as the supporting foundation of the overall structure; a horizontal shaft 2 is rotatably mounted on the inner wall of the frame 1; a support roller 3 is fixedly sleeved on the horizontal shaft 2, and the support roller 3 cooperates with the embossing roller 4 to emboss the leather; the embossing roller 4 is located on the support roller 3 and is used to emboss the leather, giving it a specific pattern or texture; a lifting mechanism is mounted on the frame 1 and is used to precisely control the up and down movement of the embossing roller 4, thereby adjusting the distance between the embossing roller 4 and the support roller 3, making the device suitable for leathers of different thicknesses; a positioning mechanism is set on the lifting mechanism and is used to precisely install and fix the embossing roller 4, ensuring the stability and accuracy of the embossing operation, and facilitating the replacement of embossing rollers 4 of different specifications; a drive mechanism is mounted on the positioning mechanism and is used to drive the embossing roller 4 to rotate, achieving continuous and efficient embossing operations. Through the synergistic effect of its components, this device achieves efficient and precise embossing of leather, improving the aesthetics and added value of leather products. It is also easy to operate and maintain, resulting in significant economic and social benefits.

[0023] In a further preferred embodiment of this utility model, rectangular grooves 5 are provided at both ends of the embossing roller 4, and multiple connecting plates 6 are fixedly installed on the inner wall of the frame 1.

[0024] In this embodiment, the embossing roller 4 can be connected to the rectangular rod 16 through the rectangular groove 5, and multiple longitudinal screws 7 can be connected through multiple connecting plates 6.

[0025] In a further preferred embodiment of this utility model, the lifting mechanism includes: a plurality of longitudinal screws 7 rotatably mounted on the frame 1 and rotatably connected to a plurality of connecting plates 6 respectively; a plurality of lifting plates 8 respectively threaded onto the plurality of longitudinal screws 7; a U-shaped frame 9 fixedly mounted on one side of the plurality of lifting plates 8 close to each other; a servo motor 10 fixedly mounted on the frame 1; a plurality of double-groove synchronous pulleys 11 respectively fixedly mounted on the output shaft of the servo motor 10 and on the plurality of longitudinal screws 7; and a plurality of synchronous belts respectively mounted on the plurality of double-groove synchronous pulleys 11.

[0026] In this embodiment, the servo motor 10, multiple double-groove synchronous pulleys 11 and multiple synchronous belts can drive multiple longitudinal screws 7 to rotate. The rotation of the multiple longitudinal screws 7 can drive multiple lifting plates 8 to move up and down. The multiple lifting plates 8 drive the U-shaped frame 9 to move up and down. The U-shaped frame 9 can drive the embossing roller 4 to move up and down through the positioning mechanism, thereby adjusting the distance between the embossing roller 4 and the support roller 3, so that the device is suitable for leather of different thicknesses.

[0027] In a further preferred embodiment of the present invention, the positioning mechanism includes: a dual-axis motor 12 fixedly installed on the inner wall of the top of the U-shaped frame 9; two transverse screws 13 respectively fixedly installed at both ends of the output shaft of the dual-axis motor 12 and rotatably connected to the inner wall of the U-shaped frame 9; two sliding plates 14 respectively threaded onto the two transverse screws 13; two L-shaped plates 15 respectively fixedly installed at the bottom of the two sliding plates 14; and two rectangular rods 16 respectively rotatably installed on the two L-shaped plates 15.

[0028] In this embodiment, the two transverse screws 13 are driven to rotate by the dual-axis motor 12. The rotation of the two transverse screws 13 can drive the two sliding plates 14, the two L-shaped plates 15 and the two rectangular rods 16 to move closer or further apart, thereby positioning the embossing roller 4.

[0029] In a further preferred embodiment of the present invention, a limiting rod 17 is fixedly installed on the inner wall of the U-shaped frame 9, and the limiting rod 17 is slidably connected to the two sliding plates 14.

[0030] In this embodiment, the two sliding plates 14 can be guided and limited by the limiting rod 17.

[0031] In a further preferred embodiment of the present invention, the driving mechanism includes: a drive motor 18 fixedly mounted on the L-shaped plate 15; a drive gear 19 fixedly sleeved on the output shaft of the drive motor 18; and a driven gear 20 fixedly sleeved on the rectangular rod 16 and meshing with the drive gear 19.

[0032] In this embodiment, the rectangular rod 16 can be rotated by the drive motor 18, the drive gear 19 and the driven gear 20, and the rectangular rod 16 can drive the embossing roller 4 to rotate, thereby embossing on the leather.

[0033] In a further preferred embodiment of the present invention, a guide roller 21 is rotatably mounted on the inner wall of the frame 1, and a controller 22 is provided on one side of the frame 1. The controller 22 is electrically connected to the servo motor 10, the dual-axis motor 12 and the drive motor 18.

[0034] In this embodiment, the controller 22 can control the operation of the servo motor 10, the dual-axis motor 12, and the drive motor 18.

[0035] In summary, compared with related technologies, this device can not only perform embossing during leather processing, but also facilitates the installation, disassembly, and replacement of the embossing rollers, making it suitable for leathers of different thicknesses.

[0036] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A leather embossing device for leather processing, characterized by, The utility model relates to a rotary embossing roll device, including: Frame; Rotary installation horizontal axle on the inner wall of frame; Supporting roller of fixed sleeve setting on horizontal axle; Embossing roll on supporting roller; Lifting mechanism of installing on frame for controlling the up-down movement of embossing roll; Positioning mechanism of setting in lifting mechanism for installing and fixing embossing roll; Driving mechanism of installing on positioning mechanism for driving the rotation of embossing roll.

2. The leather embossing device for leather processing according to claim 1, characterized in that, The both ends of the embossing roll are provided with rectangular grooves, and the inner wall of the frame is fixedly provided with a plurality of connecting plates.

3. The leather embossing device for leather processing according to claim 2, characterized in that, The lifting mechanism comprises: A plurality of longitudinal screws are rotatably connected to the plurality of connecting plates and rotatably installed on the frame; A plurality of lifting plates are threadedly sleeved on the plurality of longitudinal screws; A same U-shaped frame is fixedly installed on the side of the plurality of lifting plates close to each other; A servo motor is fixedly installed on the frame; A plurality of double-groove synchronous wheels are fixedly sleeved on the output shaft of the servo motor and the plurality of longitudinal screws; A plurality of synchronous belts are sleeved on the plurality of double-groove synchronous wheels.

4. The leather embossing device for leather processing according to claim 3, characterized in that, The positioning mechanism comprises: A double-shaft motor is fixedly installed on the top inner wall of the U-shaped frame; Two lateral screws are fixedly installed on the output shaft of the double-shaft motor and rotatably connected to the inner wall of the U-shaped frame; Two sliding plates are threadedly sleeved on the two lateral screws; Two L-shaped plates are fixedly installed on the bottom of the two sliding plates; Two rectangular rods are rotatably installed on the two L-shaped plates.

5. The leather embossing device for leather processing according to claim 4, characterized in that, A limiting rod is fixedly installed on the inner wall of the U-shaped frame and slidably connected to the two sliding plates.

6. The leather embossing device for leather processing according to claim 4, characterized by The driving mechanism comprises: A driving motor is fixedly installed on the L-shaped plate; A driving gear is fixedly sleeved on the output shaft of the driving motor; A driven gear is fixedly sleeved on the rectangular rod and engaged with the driving gear.

7. The leather embossing device for leather processing according to claim 6, characterized in that, A guide roller is rotatably installed on the inner wall of the frame, and a controller is arranged on one side of the frame and electrically connected to the servo motor, the double-shaft motor, and the driving motor.

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