Intermittent winding device for leather

Abstract

The utility model discloses an intermittent winding device for leather, and relates to the technical field of winding equipment. According to the technical scheme, the device comprises a base, a first supporting plate and a second supporting plate are arranged at the two ends of the surface of the base, a rotating plate is rotationally connected to the surface of the first supporting plate, and four guide grooves which are distributed at equal angles and communicate with the side wall of the rotating plate are formed in the surface of the rotating plate; a driving plate is rotationally connected to the position, located below the rotating plate, of the first supporting plate, a guide rod slidably connected into the guide groove is arranged on the side, facing the surface of the rotating plate, of the driving plate, the winding device further comprises a driving part used for controlling the driving plate to rotate, and a winding roller is arranged between the rotating plate and the second supporting plate. The utility model aims to provide an intermittent winding device for leather.

Description

Technical Field

[0001] The utility model relates to a rolling device, in particular to an intermittent rolling device for leather. Background Art

[0002] Leather is a denatured, non-perishable animal skin obtained through physical and chemical processes such as depilation and tanning. Leather is made of natural protein fibers tightly woven in three dimensions, with a special grain layer on the surface, natural grain and luster, and a comfortable feel.

[0003] During the production and processing of leather, it is usually necessary to roll it up for subsequent storage and transportation. During the rolling process, some leathers need to be stamped, glued, labeled and other processes before rolling up, so the leather needs to be intermittently rolled up in order to perform the above-mentioned processing on the leather. The existing rolling equipment needs to intermittently switch the motor to control the winding roller to perform intermittent winding. Intermittent work will affect the life of the motor.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an intermittent rolling device for leather.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: an intermittent winding device for leather, comprising a base, a first support plate and a second support plate are arranged at both ends of the surface of the base, the surface of the first support plate is rotatably connected to a rotating plate, the surface of the rotating plate is provided with four guide grooves distributed at equal angles and connected to the side wall of the rotating plate, the first support plate is located below the rotating plate and is rotatably connected to a driving plate, a guide rod slidably connected to the guide groove is arranged on the side of the surface of the driving plate facing the rotating plate, and also includes a driving member for controlling the rotation of the driving plate, and a winding roller is arranged between the rotating plate and the second support plate.

[0007] By adopting the above technical solution, when the winding work is performed, the driving plate is driven to rotate by the driving member. During the rotation process, when the guide rod enters the guide groove, it drives the rotating plate to rotate, and at the same time drives the winding roller to perform the winding work. After it drives it to rotate 90 degrees, the guide rod leaves the guide groove, the rotating plate and the winding roller stop rotating, and the winding work is stopped. When the driving plate continues to rotate and rotates one circle, the above working process is repeated, thereby driving the winding roller to intermittently perform the winding work.

[0008] The utility model is further configured as follows: the driving member includes a first motor arranged on the outer surface of the first support plate, the output shaft of the first motor is provided with a driving gear, and the rotating shaft of the driving plate is provided with a driven gear meshing with the driving gear.

[0009] The utility model is further configured as follows: a first spline groove is provided at the center of the surface of the rotating plate facing the second support plate; the second support plate is connected to a rotating shaft for rotating toward the surface of the first support plate; a second spline groove is provided at the end of the rotating shaft; splines inserted into the first spline groove and the second spline groove are provided at both ends of the winding roller; and a driving component is also included for driving the second support plate to move on the surface of the base.

[0010] The utility model is further configured as follows: a sliding groove is opened on the surface of the base along the length direction of the winding roller, the second support plate is slidably connected in the sliding groove, the driving assembly includes a threaded rod rotatably connected in the sliding groove, the threaded rod is passed through and threadedly connected to the second support plate, and a second motor for driving the threaded rod is provided on one side of the base.

[0011] The utility model is further configured as follows: the inner wall of the guide groove at the opening is configured as an inclined surface, so that the opening is configured as an open mouth.

[0012] The utility model has the following beneficial effects: when performing the winding work, the driving plate is driven to rotate by the driving member, and during the rotation process, when the guide rod enters the guide groove, it drives the rotating plate to rotate, and at the same time drives the winding roller to perform the winding work, and when it drives it to rotate 90 degrees, after the guide rod leaves the guide groove, the rotating plate and the winding roller stop rotating, and the winding work is stopped, when the driving plate continues to rotate and rotates one circle, the above working process is repeated, thereby driving the winding roller to perform the winding work intermittently. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0014] Figure 2 It is a structural schematic diagram of the rotating plate and the driving plate of this embodiment;

[0015] Figure 3 is a schematic structural diagram of the second support plate of this embodiment;

[0016] Figure 4 It is a schematic structural diagram of the winding roller of this embodiment.

[0017] Description of the drawings: 1. Base; 2. First support plate; 3. Second support plate; 4. Rotating plate; 5. Guide groove; 6. Driving plate; 7. Guide rod; 8. Winding roller; 9. First motor; 10. Driving gear; 11. Driven gear; 12. First spline groove; 13. Rotating shaft; 14. Second spline groove; 15. Spline; 16. Threaded rod; 17. Second motor. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] As shown in the figure, an intermittent winding device for leather includes a base 1, a first support plate 2 and a second support plate 3 are arranged at both ends of the surface of the base 1, the surface of the first support plate 2 is rotatably connected to a rotating plate 4, the surface of the rotating plate 4 is provided with four guide grooves 5 distributed at equal angles and connected to the side wall of the rotating plate 4, the first support plate 2 is located below the rotating plate 4 and is rotatably connected to a driving plate 6, a guide rod 7 slidably connected to the guide groove 5 is arranged on the side of the surface of the driving plate 6 facing the rotating plate 4, and also includes a driving member for controlling the rotation of the driving plate 6, and a winding roller 8 is arranged between the rotating plate 4 and the second support plate 3.

[0021] When the winding work is performed, the driving plate 6 is driven to rotate by the driving member. During the rotation process, when the guide rod 7 enters the guide groove 5, it drives the rotating plate 4 to rotate, and at the same time drives the winding roller 8 to perform the winding work. After it drives it to rotate 90 degrees, the guide rod 7 leaves the guide groove 5, the rotating plate 4 and the winding roller 8 stop rotating, and the winding work is stopped. When the driving plate 6 continues to rotate and rotates one circle, the above working process is repeated, thereby driving the winding roller 8 to intermittently perform the winding work.

[0022] The driving member includes a first motor 9 arranged on the outer surface of the first support plate 2, the output shaft of the first motor 9 is provided with a driving gear 10, and the rotating shaft of the driving plate 6 is provided with a driven gear 11 meshing with the driving gear 10. The first motor 9 drives the driving plate 6 to rotate continuously, reducing the loss of the first motor 9 to increase its service life.

[0023] A first spline groove 12 is provided at the center of the surface of the rotating plate 4 facing the second support plate 3, and the second support plate 3 is connected to the rotating shaft 13 for rotation toward the surface of the first support plate 2, and a second spline groove 14 is provided at the end of the rotating shaft 13. Splines 15 inserted in the first spline groove 12 and the second spline groove 14 are provided at both ends of the winding roller 8. A driving component for driving the second support plate 3 to move on the surface of the base 1 is also included. Before the winding work, the second support plate 3 is driven away from the first support plate 2 by the driving component, and the winding roller 8 is placed between the rotating plate 4 and the second support plate 3, and then the second support plate 3 is driven toward the first support plate 2 by the driving component, so that the splines at both ends of the winding roller 8 are respectively inserted into the first spline groove 12 and the second spline groove 14, so that the winding roller 8 can perform the winding work normally. Similarly, after the winding of the winding roller 8 is completed, it is convenient to disassemble the winding roller 8.

[0024] A sliding groove is provided on the surface of the base 1 along the length direction of the winding roller 8, and the second support plate 3 is slidably connected in the sliding groove. The driving assembly includes a threaded rod 16 rotatably connected in the sliding groove, and the threaded rod 16 is passed through and threadedly connected to the second support plate 3. A second motor 17 for driving the threaded rod 16 is provided on one side of the base 1. The threaded rod 16 is controlled to rotate by the second motor 17 to control the second support plate 3 to slide in the sliding groove.

[0025] The inner wall of the guide groove 5 at the opening is arranged in an inclined surface, so that the opening is arranged in an open state, and when the rotating plate 4 deflects at a certain angle during the working process, it is ensured that the guide rod 7 can smoothly enter the guide groove 5.

[0026] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An intermittent winding device for leather, characterized in that: The invention comprises a base (1), wherein both ends of the surface of the base (1) are provided with a first support plate (2) and a second support plate (3), the surface of the first support plate (2) is rotatably connected to a rotating plate (4), the surface of the rotating plate (4) is provided with four guide grooves (5) which are distributed at equal angles and connected to the side wall of the rotating plate (4), the first support plate (2) is located below the rotating plate (4) and is rotatably connected to a driving plate (6), the surface side of the driving plate (6) facing the rotating plate (4) is provided with a guide rod (7) which is slidably connected to the guide groove (5), and further comprises a driving member for controlling the rotation of the driving plate (6), and a winding roller (8) is provided between the rotating plate (4) and the second support plate (3).

2. The intermittent winding device for leather according to claim 1, characterized in that: The driving member comprises a first motor (9) arranged on the outer surface of the first support plate (2), the output shaft of the first motor (9) being provided with a driving gear (10), and the rotating shaft of the driving plate (6) being provided with a driven gear (11) meshing with the driving gear (10).

3. The intermittent winding device for leather according to claim 1, characterized in that: The rotating plate (4) is provided with a first spline groove (12) at the center of the surface facing the second support plate (3); the second support plate (3) is connected to a rotating shaft (13) for rotation toward the surface of the first support plate (2); a second spline groove (14) is provided at the end of the rotating shaft (13); splines (15) inserted into the first spline groove (12) and the second spline groove (14) are provided at both ends of the winding roller (8); and a driving component for driving the second support plate (3) to move on the surface of the base (1) is also included.

4. The intermittent winding device for leather according to claim 3, characterized in that: The surface of the base (1) is provided with a sliding groove along the length direction of the winding roller (8), the second support plate (3) is slidably connected in the sliding groove, the driving component comprises a threaded rod (16) rotatably connected in the sliding groove, the threaded rod (16) passes through and is threadedly connected to the second support plate (3), and a second motor (17) for driving the threaded rod is provided on one side of the base (1).

5. The intermittent leather winding device according to claim 1, characterized in that: The inner wall of the guide groove (5) at the opening is arranged in an inclined surface, so that the opening is arranged in an open shape.

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