Leather embossing device for leather processing

Abstract

The utility model relates to the technical field of knurling devices, and discloses a leather knurling device for leather processing, which solves the problem that the existing knurling device is inconvenient to quickly switch knurling rollers, and comprises a support frame, supports are arranged at the two ends of the bottom of the inner side wall of the support frame; a first servo motor is arranged on one side of one support, a driving roller connected with an output shaft of the first servo motor is rotationally arranged between the two supports, a hydraulic telescopic rod is arranged in the middle of the top end of the supporting frame in a penetrating mode, and an embossing mechanism is arranged at the bottom end of the hydraulic telescopic rod. The embossing mechanism is composed of a U-shaped supporting frame, an embossing assembly and a rotary adjusting assembly, the U-shaped supporting frame is connected to the bottom end of the hydraulic telescopic rod, the rotary adjusting assembly is connected to one end of the U-shaped supporting frame, and the embossing assembly is rotationally connected to the interior of the U-shaped supporting frame; according to the knurling device, different knurling rollers can be rapidly switched, disassembly is not needed, and the operation convenience and the working efficiency are improved.

Description

Technical Field

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

[0002] Leather has now become one of the important raw materials for clothing fabrics such as shoes and clothes. During the processing of leather, an embossing device is needed to emboss its surface, so that patterns are formed on the surface of the leather.

[0003] Most of the embossing rollers on the existing leather embossing devices are installed by bolts. Then, after the embossing roller contacts the leather, the embossing of the leather is completed under the action of the embossing roller. Although the embossing operation can be completed, after the embossing is completed, when it is necessary to change the embossing shape, tools are needed to disassemble the bolts to replace the embossing roller. The operation is relatively cumbersome and inconvenient to use. Therefore, this application proposes a leather embossing device for leather processing to achieve rapid switching of different embossing rollers. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a leather embossing device for leather processing, which effectively solves the problem that the existing embossing device is not convenient for quickly switching the embossing roller.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A leather embossing device for leather processing, including a support frame. At both ends of the bottom of the inner side wall of the support frame, supports are fixedly arranged. On one side of one of the supports, a servo motor one is fixedly arranged. Between the two supports, a driving roller fixedly connected to the output shaft of the servo motor one is rotatably arranged. In the middle position at the top of the support frame, a hydraulic telescopic rod is inserted. At the bottom end of the hydraulic telescopic rod, an embossing mechanism is fixedly arranged. The embossing mechanism is composed of a U-shaped support frame, an embossing component, and a rotation adjustment component. The U-shaped support frame is fixedly connected to the bottom end of the hydraulic telescopic rod. The rotation adjustment component is fixedly connected to one end of the U-shaped support frame. The embossing component is rotatably connected to the inside of the U-shaped support frame and is connected to the rotation adjustment component.

[0006] Preferably, the embossing component is composed of a first support disc, a second support disc, a plurality of embossing rollers, a plurality of servo motors two, and a central shaft. The central shaft is inserted and rotatably connected to the U-shaped support frame. The first support disc and the second support disc are respectively sleeved at both ends of the central shaft and fixedly connected to it through a plurality of bolts. The embossing rollers are rotatably connected to the sides between the first support disc and the second support disc. The servo motor two is fixedly connected to the side of one end of the first support disc and is connected to the embossing roller.

[0007] Preferably, a number of reinforcing screws are inserted laterally between the first support disc and the second support disc, and locking nuts are provided at both ends of the reinforcing screws.

[0008] Preferably, the rotation adjustment assembly is composed of a housing, an end cover, a worm gear ring, a worm, and a servo motor three. The housing is fixedly connected to one end of the U-shaped support frame and sleeved on the central shaft. The end cover is connected to the side of the housing. The servo motor three is fixedly connected to one side of the end cover. The worm is rotatably connected to the inside of the housing and fixedly connected to the output shaft of the servo motor three. The worm gear ring is sleeved on the central shaft and fixedly connected thereto. The worm gear ring is meshed with the worm.

[0009] Preferably, limiting rods are fixedly provided at both ends of the top of the U-shaped support frame, and the limiting rods are slidably inserted through the support frame.

[0010] Preferably, mounting seats are fixedly provided at the bottoms of both ends of the support frame, and a number of bolt mounting holes are provided in the mounting seats.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] (1) During operation, by providing an embossing assembly composed of a first support disc, a second support disc, a number of embossing rollers, a number of servo motors two, and a central shaft, rotation adjustment can be performed on it to achieve rapid switching between different embossing rollers, and embossing work with different patterns can be achieved without disassembling and installing the embossing rollers. By providing a rotation adjustment assembly composed of a housing, an end cover, a worm gear ring, a worm, and a servo motor three, rotation adjustment of the embossing assembly can be achieved, improving overall stability;

[0013] (2) By providing a support, a servo motor one, and a driving roller, the leather can be supported and driven, and continuous embossing operation on the leather can be achieved through cooperation with the embossing mechanism, improving the embossing efficiency of the leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0015] In the drawings:

[0016] Figure 1 is a schematic structural diagram of a leather embossing device for leather processing according to the present utility model;

[0017] Figure 2 is a schematic structural diagram of an embossing mechanism according to the present utility model;

[0018] Figure 3 is a schematic structural diagram of an embossing assembly according to the present utility model;

[0019] Figure 4 This is a schematic structural diagram of the rotation adjustment component of the present utility model;

[0020] In the figure: 1, support frame; 2, support; 3, servo motor 1; 4, driving roller; 5, hydraulic telescopic rod; 6, embossing mechanism; 7, U-shaped support frame; 8, embossing assembly; 9, rotation adjustment component; 10, first support disc; 11, second support disc; 12, embossing roller; 13, servo motor 2; 14, central shaft; 15, bolt; 16, reinforcement screw; 17, locking nut; 18, housing; 19, end cover; 20, worm gear ring; 21, worm; 22, servo motor 3; 23, limit rod; 24, mounting seat; 25, bolt mounting hole. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0022] Composed of Figure 1 and Figure 2 A leather embossing device for leather processing according to the present utility model includes a support frame 1. At both ends of the bottom of the inner side wall of the support frame 1, supports 2 are fixedly provided. On one side of one of the supports 2, a servo motor 1 3 is fixedly provided. Between the two supports 2, a driving roller 4 fixedly connected to the output shaft of the servo motor 1 3 is rotatably provided. At the middle position of the top end of the support frame 1, a hydraulic telescopic rod 5 is inserted. At the bottom end of the hydraulic telescopic rod 5, an embossing mechanism 6 is fixedly provided. The embossing mechanism 6 is composed of a U-shaped support frame 7, an embossing assembly 8, and a rotation adjustment component 9. The U-shaped support frame 7 is fixedly connected to the bottom end of the hydraulic telescopic rod 5. The rotation adjustment component 9 is fixedly connected to one end of the U-shaped support frame 7. The embossing assembly 8 is rotatably connected to the inside of the U-shaped support frame 7 and is connected to the rotation adjustment component 9;

[0023] During use, place the leather between the driving roller 4 and the embossing assembly 8. The hydraulic telescopic rod 5 drives the embossing assembly 8 to press down to press the leather tightly. Drive the driving roller 4 to rotate through the servo motor 1 3, thereby driving the leather to move continuously, and then perform the embossing operation through the embossing assembly 8. If it is necessary to switch the embossing pattern, drive the embossing assembly 8 to rotate a certain angle through the rotation adjustment component 9;

[0024] Composed of Figures 1 to 4Given that the embossing assembly 8 is composed of a first support disc 10, a second support disc 11, a number of embossing rollers 12, a number of second servo motors 13 and a central shaft 14. The central shaft 14 is inserted and connected to the U-shaped support frame 7 and is rotatably connected thereto. The first support disc 10 and the second support disc 11 are respectively sleeved at both ends of the central shaft 14 and are fixedly connected thereto by a number of bolts 15. The embossing rollers 12 are rotatably connected to the sides between the first support disc 10 and the second support disc 11. The second servo motors 13 are fixedly connected to the sides at one end of the first support disc 10 and are connected to the embossing rollers 12. A number of reinforcing screws 16 are inserted through the sides between the first support disc 10 and the second support disc 11. Locking nuts 17 are provided at both ends of the reinforcing screws 16. The rotation adjustment assembly 9 is composed of a housing 18, an end cover 19, a worm gear ring 20, a worm 21 and a third servo motor 22. The housing 18 is fixedly connected to one end of the U-shaped support frame 7 and is sleeved on the central shaft 14. The end cover 19 is connected to the side of the housing 18. The third servo motor 22 is fixedly connected to one side of the end cover 19. The worm 21 is rotatably connected to the inside of the housing 18 and is fixedly connected to the output shaft of the third servo motor 22. The worm gear ring 20 is sleeved on the central shaft 14 and is fixedly connected thereto. The worm gear ring 20 is meshed with the worm 21. Limit rods 23 are fixedly provided at both ends of the top of the U-shaped support frame 7. The limit rods 23 are slidably inserted through the support frame 1. Mounting seats 24 are fixedly provided at the bottoms of both ends of the support frame 1. A number of bolt mounting holes 25 are provided in the mounting seats 24;

[0025] When adjusting the embossing roller 12, start the third servo motor 22. Drive the worm 21 to rotate through the third servo motor 22. The worm 21 drives the worm gear ring 20 to rotate. The worm gear ring 20 drives the central shaft 14 to rotate. The central shaft 14 drives the first support disc 10 and the second support disc 11 to rotate, thereby driving the embossing roller 12 to rotate and adjust, so that the corresponding embossing roller 12 moves to the lowest position. The embossing roller 12 can be driven to rotate synchronously through the second servo motor 13, thereby improving the embossing effect. By this method, different patterns can be embossed on the leather without disassembling and installing the embossing roller 12, improving the convenience of operation and work efficiency. The U-shaped support frame 7 can be limited through the limit rods 23, improving the stability. The entire device can be fixed through the mounting seats 24.

[0026] During work, by setting up an embossing assembly composed of a first support disc, a second support disc, a number of embossing rollers, a number of servo motors II and a central shaft, it is possible to rotate and adjust it to quickly switch different embossing rollers, and realize embossing work with different patterns without disassembling and installing the embossing rollers. By setting up a rotation adjustment assembly composed of a housing, an end cover, a worm gear ring, a worm and a servo motor III, it is possible to rotate and adjust the embossing assembly, improving the overall stability; by setting up a support, a servo motor I and a driving roller, it is possible to support and drive the leather, and through cooperation with the embossing mechanism, realize continuous embossing operation on the leather, improving the embossing efficiency of the leather.

Claims

1. A leather embossing device for leather processing, comprising a supporting frame (1), characterized in that: Supports (2) are fixedly arranged at both ends of the bottom of the inner side wall of the support frame (1), a servo motor (3) is fixedly arranged on one side of one of the supports (2), a driving roller (4) fixedly connected to the output shaft of the servo motor (3) is rotatably arranged between the two supports (2), a hydraulic telescopic rod (5) is inserted in the middle position of the top of the support frame (1), an embossing mechanism (6) is fixedly arranged at the bottom end of the hydraulic telescopic rod (5), the embossing mechanism (6) is composed of a U-shaped support frame (7), an embossing assembly (8) and a rotating adjustment assembly (9), the U-shaped support frame (7) is fixedly connected to the bottom end of the hydraulic telescopic rod (5), the rotating adjustment assembly (9) is fixedly connected to one end of the U-shaped support frame (7), and the embossing assembly (8) is rotatably connected to the inside of the U-shaped support frame (7) and connected to the rotating adjustment assembly (9).

2. The leather embossing device for leather processing according to claim 1, characterized in that: The embossing assembly (8) is composed of a first supporting disc (10), a second supporting disc (11), a plurality of embossing rollers (12), a plurality of servo motors (13) and a central shaft (14); the central shaft (14) is inserted and connected to the U-shaped supporting frame (7) and is rotatably connected thereto; the first supporting disc (10) and the second supporting disc (11) are respectively sleeved on both ends of the central shaft (14) and are fixedly connected thereto by a plurality of bolts (15); the embossing roller (12) is rotatably connected to the side between the first supporting disc (10) and the second supporting disc (11); the servo motor (13) is fixedly connected to the side of one end of the first supporting disc (10) and is connected to the embossing roller (12).

3. The leather embossing device for leather processing according to claim 2, characterized in that: A plurality of reinforcing screw rods (16) are interspersed on the side between the first supporting disc (10) and the second supporting disc (11), and locking nuts (17) are provided at both ends of the reinforcing screw rods (16).

4. The leather embossing device for leather processing according to claim 2, characterized in that: The rotation adjustment assembly (9) is composed of a housing (18), an end cover (19), a worm wheel (20), a worm (21) and a servo motor (22). The housing (18) is fixedly connected to one end of the U-shaped support frame (7) and sleeved on the central shaft (14). The end cover (19) is connected to the side of the housing (18). The servo motor (22) is fixedly connected to one side of the end cover (19). The worm (21) is rotationally connected to the inside of the housing (18) and is fixedly connected to the output shaft of the servo motor (22). The worm wheel (20) is sleeved on the central shaft (14) and fixedly connected thereto. The worm wheel (20) is meshingly connected to the worm (21).

5. The leather embossing device for leather processing according to claim 1, characterized in that: Limit rods (23) are fixedly arranged at both ends of the top of the U-shaped support frame (7), and the limit rods (23) are slidably inserted into the support frame (1).

6. The leather embossing device for leather processing according to claim 1, characterized in that: The bottoms of both ends of the support frame (1) are fixedly provided with mounting seats (24), and the mounting seats (24) are provided with a plurality of bolt mounting holes (25).

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