Knurling structure for synthetic leather production

Abstract

The utility model relates to the technical field of knurling structures, and discloses a knurling structure for synthetic leather production, which comprises adjusting mechanisms, a power mechanism and a supporting mechanism, the power mechanism is positioned at the upper end of the supporting mechanism, and the adjusting mechanisms are positioned at two ends of the power mechanism. The adjusting mechanism comprises a first motor, the output end of the first motor is fixedly connected with a first belt wheel, a first belt is arranged on the inner wall of the first belt wheel, a second belt wheel is arranged on the inner wall of the first belt in a transmission mode, the surface of the threaded rod is in threaded connection with a lifting block, and the surface of the lifting block is fixedly connected with a limiting frame. The inner wall of the limiting frame is rotationally connected with a first knurl wheel. Through the design that the first motor is used for driving the threaded rods at the two ends to rotate so as to control the first motor to move up and down, the magnitude of pressure on synthetic leather between the first knurling wheel and the second knurling wheel can be conveniently controlled, it is ensured that the pressure is evenly distributed in the knurling process, and therefore the stability of the knurling effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of knurling structure technology, and in particular to a knurling structure for synthetic leather production. Background Technology

[0002] A knurling structure for synthetic leather production is a device used to create specific textures or patterns on the surface of synthetic leather. A knurling structure typically includes one or more knurling wheels with specific patterns or designs, which can be transferred to the synthetic leather surface by heating or applying pressure.

[0003] However, when using synthetic leather to produce knurled structures, sometimes the pressure between the two knurling wheels on the synthetic leather cannot be adjusted, which limits the flexibility of production and results in unsatisfactory knurling effects on materials of different thicknesses, making the equipment inconvenient to use. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a knurling structure for synthetic leather production.

[0005] This utility model is achieved by the following technical solution: a knurling structure for synthetic leather production, comprising an adjustment mechanism, a power mechanism and a support mechanism, wherein the power mechanism is located at the upper end of the support mechanism and the adjustment mechanism is located at both ends of the power mechanism;

[0006] The adjustment mechanism includes a first motor, the output end of which is fixedly connected to a first pulley. A first belt is provided on the inner wall of the first pulley, and a second pulley is driven on the inner wall of the first belt. A threaded rod is fixedly connected to the inner wall of the second pulley, and a third pulley is fixedly connected to the surface of the threaded rod. A second belt is provided on the inner wall of the third pulley, and a lifting block is threadedly connected to the surface of the threaded rod. A limit frame is fixedly connected to the surface of the lifting block, and a first knurled wheel is rotatably connected to the inner wall of the limit frame.

[0007] The above technical solution uses a first motor to drive the threaded rods at both ends to rotate, thereby controlling the up-and-down movement of the first motor. This allows for convenient control of the pressure exerted on the synthetic leather between the first and second knurling wheels, ensuring a uniform pressure distribution during the knurling process and improving the consistency and stability of the knurling effect.

[0008] As a further improvement to the above solution, the third pulleys at both the left and right ends are driven by the second belt, and the lifting block is located at the upper end of the second pulley.

[0009] As a further improvement to the above solution, the power mechanism includes a second motor, the output end of which is fixedly connected to a second knurled wheel, and a support frame is rotatably connected to the surface of the second knurled wheel. Connecting frames are fixedly connected to both sides of the support frame, and limit grooves and sliding grooves are provided on both sides of the support frame.

[0010] The above technical solution, which uses a second motor to drive the second knurling wheel to rotate, provides power for the overall knurling transmission, making the equipment more convenient to use.

[0011] As a further improvement to the above solution, the limiting groove is located on both sides of the slide groove, and the inner wall of the limiting groove is slidably connected to the surface of the limiting frame.

[0012] As a further improvement to the above solution, the support mechanism includes a base, a support block is fixedly connected to the upper end of the base, and a fixing frame is fixedly connected to the upper end of the base.

[0013] The above technical solutions provide support and fixation for the overall structure, making the overall equipment more stable and improving its overall practicality.

[0014] As a further improvement to the above solution, the upper end of the support block is fixedly connected to the lower end of the second motor, and the upper end of the base is fixedly connected to the lower end of the support frame.

[0015] As a further improvement to the above solution, the rear end of the first motor is fixedly connected to the front end of the fixed frame, the lower end of the threaded rod is rotatably connected to the upper end of the base, and the upper end of the threaded rod is rotatably connected to the lower end of the connecting frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention employs an adjustment mechanism: a first motor is started to rotate, simultaneously driving a threaded rod to rotate via a first belt. While the left threaded rod rotates, a second belt drives the right threaded rod to rotate synchronously. As the threaded rods on both sides rotate, the lifting blocks on their surfaces move up and down due to the limiting frame, thereby driving the first knurling wheel to move up and down. This design, using the first motor to drive the threaded rods at both ends to control the up-and-down movement of the first motor, allows for convenient control of the pressure exerted on the synthetic leather between the first and second knurling wheels, ensuring uniform pressure distribution during the knurling process and thus improving the consistency and stability of the knurling effect.

[0018] This utility model incorporates a power mechanism: after the position of the first knurling wheel is adjusted, the second motor is started to rotate, simultaneously driving the second knurling wheel to rotate. As the second knurling wheel rotates, it drives the synthetic leather to transmit power. At the same time, the first knurling wheel at the upper end of the transmission rotates synchronously to perform knurling operations on both sides of the synthetic leather. The design of using the second motor to drive the second knurling wheel to rotate provides power for the overall knurling transmission, making the equipment more convenient to use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the power mechanism structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the overall back structure of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Adjustment mechanism; 101. First motor; 102. First pulley; 103. First belt; 104. Second pulley; 105. Threaded rod; 106. Third pulley; 107. Second belt; 108. Lifting block; 109. Limiting frame; 110. First knurled wheel; 2. Power mechanism; 201. Second motor; 202. Second knurled wheel; 203. Support frame; 204. Connecting frame; 205. Limiting groove; 206. Slide groove; 3. Support mechanism; 301. Base; 302. Support block; 303. Fixing frame. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 The knurling structure for synthetic leather production in this embodiment includes an adjustment mechanism 1, a power mechanism 2, and a support mechanism 3. The power mechanism 2 is located at the upper end of the support mechanism 3, and the adjustment mechanism 1 is located at both ends of the power mechanism 2.

[0029] The adjustment mechanism 1 includes a first motor 101, with a first pulley 102 fixedly connected to the output end of the first motor 101. A first belt 103 is provided on the inner wall of the first pulley 102, and a second pulley 104 is driven through the inner wall of the first belt 103. A threaded rod 105 is fixedly connected to the inner wall of the second pulley 104, and a third pulley 106 is fixedly connected to the surface of the threaded rod 105. A second belt 107 is provided on the inner wall of the third pulley 106, and a lifting block 108 is threadedly connected to the surface of the threaded rod 105. A limit frame 109 is fixedly connected to the surface of the lifting block 108, and a first knurling wheel 110 is rotatably connected to the inner wall of the limit frame 109. The design of using the first motor 101 to drive the threaded rods 105 at both ends to rotate in order to control the up and down movement of the first motor 101 achieves convenient control of the pressure on the synthetic leather between the first knurling wheel 110 and the second knurling wheel 202, ensuring uniform pressure distribution during the knurling process, thereby improving the consistency and stability of the knurling effect.

[0030] The third pulleys 106 at both ends are driven by the second belt 107, and the lifting block 108 is located at the upper end of the second pulley 104.

[0031] The power mechanism 2 includes a second motor 201, the output end of which is fixedly connected to a second knurling wheel 202. A support frame 203 is rotatably connected to the surface of the second knurling wheel 202. Connecting frames 204 are fixedly connected to both sides of the support frame 203. Limiting grooves 205 and sliding grooves 206 are provided on both sides of the support frame 203. The design of using the second motor 201 to drive the second knurling wheel 202 to rotate provides power for the overall knurling transmission, making the equipment more convenient to use.

[0032] The limiting groove 205 is located on both sides of the slide groove 206, and the inner wall of the limiting groove 205 is slidably connected to the surface of the limiting frame 109.

[0033] The support mechanism 3 includes a base 301, a support block 302 is fixedly connected to the upper end of the base 301, and a fixing frame 303 is fixedly connected to the upper end of the base 301.

[0034] The upper end of the support block 302 is fixedly connected to the lower end of the second motor 201, and the upper end of the base 301 is fixedly connected to the lower end of the support frame 203.

[0035] The rear end of the first motor 101 is fixedly connected to the front end of the fixed frame 303, the lower end of the threaded rod 105 is rotatably connected to the upper end of the base 301, and the upper end of the threaded rod 105 is rotatably connected to the lower end of the connecting frame 204.

[0036] The implementation principle of the knurling structure for synthetic leather production in this embodiment is as follows: When using the equipment, the synthetic leather is first placed between the second knurling wheel 202 and the first knurling wheel 110. Then, the first motor 101 is started to rotate, and the threaded rod 105 is driven to rotate via the first belt 103. When the left threaded rod 105 rotates, the right threaded rod 105 is driven to rotate synchronously via the second belt 107. When the threaded rods 105 on both sides rotate, the lifting blocks 108 on their surfaces move up and down due to the limiting frame 109, thereby driving the first knurling wheel 110 to move up and down. The first motor 101 is used to drive the threaded rods 105 at both ends to rotate, thereby controlling the up and down movement of the first motor 101. The design allows for convenient control of the pressure exerted on the synthetic leather by the first knurling wheel 110 and the second knurling wheel 202, ensuring uniform pressure distribution during the knurling process and thus improving the consistency and stability of the knurling effect. After the position of the first knurling wheel 110 is adjusted, the second motor 201 is started to rotate, simultaneously driving the second knurling wheel 202 to rotate. As the second knurling wheel 202 rotates, it drives the synthetic leather to move, and the first knurling wheel 110 at the upper end of the drive rotates synchronously to perform knurling operations on both sides of the synthetic leather. The design of using the second motor 201 to drive the second knurling wheel 202 to rotate provides power for the overall knurling transmission, making the equipment more convenient to use.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A knurl structure for synthetic leather production, characterized by, It includes an adjustment mechanism (1), a power mechanism (2) and a support mechanism (3), wherein the power mechanism (2) is located at the upper end of the support mechanism (3) and the adjustment mechanism (1) is located at both ends of the power mechanism (2); The adjustment mechanism (1) includes a first motor (101), the output end of which is fixedly connected to a first pulley (102), the inner wall of which is provided with a first belt (103), the inner wall of which is driven by a second pulley (104), the inner wall of which is fixedly connected to a threaded rod (105), the surface of which is fixedly connected to a third pulley (106), the inner wall of which is provided with a second belt (107), the surface of which is threadedly connected to a lifting block (108), the surface of which is fixedly connected to a limit frame (109), and the inner wall of which is rotatably connected to a first knurled wheel (110).

2. The knurled structure for synthetic leather production according to claim 1, characterized in that: The third pulleys (106) at both ends are driven by the second belt (107), and the lifting block (108) is located at the upper end of the second pulley (104).

3. The knurled structure for synthetic leather production according to claim 1, characterized in that: The power mechanism (2) includes a second motor (201), the output end of which is fixedly connected to a second knurled wheel (202), and the surface of the second knurled wheel (202) is rotatably connected to a support frame (203). The two sides of the support frame (203) are fixedly connected to connecting frames (204), and the two sides of the support frame (203) are provided with limit grooves (205) and sliding grooves (206).

4. The knurled structure for synthetic leather production according to claim 3, characterized in that: The limiting groove (205) is located on both sides of the slide groove (206), and the inner wall of the limiting groove (205) is slidably connected to the surface of the limiting frame (109).

5. The knurl structure for synthetic leather production according to claim 1, wherein: The support mechanism (3) includes a base (301), a support block (302) is fixedly connected to the upper end of the base (301), and a fixing frame (303) is fixedly connected to the upper end of the base (301).

6. The knurled structure for synthetic leather production according to claim 5, characterized in that: The upper end of the support block (302) is fixedly connected to the lower end of the second motor (201), and the upper end of the base (301) is fixedly connected to the lower end of the support frame (203).

7. The knurl structure for synthetic leather production according to claim 1, wherein: The rear end of the first motor (101) is fixedly connected to the front end of the fixed frame (303), the lower end of the threaded rod (105) is rotatably connected to the upper end of the base (301), and the upper end of the threaded rod (105) is rotatably connected to the lower end of the connecting frame (204).

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