Leather ironing machine
By introducing automated control of heating plates and cooling components into the leather ironing machine, the problems of low safety and wrinkle generation caused by manual collection after leather ironing are solved, realizing a safe and efficient leather ironing process.
Patent Information
- Application Number
- CN202520381557.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing leather ironing equipment requires manual collection after ironing, which has a low safety factor and can easily cause the leather to wrinkle again, affecting the ironing quality and work efficiency.
A leather ironing machine has been designed, which includes a heating plate and a cooling component. The heating and cooling process is automated by driving a V-shaped frame with a hydraulic cylinder. The temperature is controlled by a power component and a motor that drives the fan blades, ensuring that the leather can automatically cool down after ironing and preventing wrinkles from forming.
It improves operational safety, prevents wrinkles from forming on leather during high-temperature collection, ensures ironing quality, and increases work efficiency.
Smart Images

Figure CN223921430U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leather ironing technology, specifically a leather ironing machine. Background Technology
[0002] Leather is animal hide that has undergone physical and chemical processing, such as hair removal and tanning, and has been modified to be less prone to decay. During leather production, some wrinkles may form, affecting the leather's processing performance and appearance. Therefore, an ironing and flattening machine is generally used to iron the leather flat, facilitating subsequent processing. A roller ironing and flattening machine for leather production, disclosed in patent CN207862362U, includes a machine base with support boxes fixedly connected to both sides of its upper surface. A hollow ironing plate is fixedly connected between the opposite sides of the two support boxes. The hollow ironing plate has a hollow structure and a connecting pipe inside. The left and right ends of the connecting pipe pass through the inner walls of the left and right sides of the hollow ironing plate and the sides of the two support boxes, respectively, and are fixedly connected to connectors. The connecting pipe has an air vent in the inner cavity of the hollow ironing plate, and the upper surface of the hollow ironing plate has ironing holes. However, this patent only describes the function of heating and ironing leather. After the leather is ironed, it is usually at a high temperature, requiring manual collection by the operator, which has a low safety factor. Furthermore, collecting the leather at a high temperature can easily cause the leather to wrinkle again, affecting the ironing quality and work efficiency.
[0003] While existing technologies may already offer solutions to the aforementioned problems, this case aims to provide an alternative or replacement technical solution. Summary of the Invention
[0004] To solve the problems mentioned in the background art, the present invention is achieved through the following technical solution: a leather ironing machine, including a bottom groove base, on which an active rotating sleeve is movably inserted;
[0005] A rotating annular disk is mounted on the active rotating sleeve, and an internal gear ring is mounted on the inner wall of the active rotating sleeve. Three workstations are arranged in a circular array on the upper wall of the rotating annular disk. A hydraulic cylinder is mounted at the center of the upper wall of the bottom groove seat. A V-shaped frame is mounted on the telescopic end of the hydraulic cylinder. A pressure sensor is mounted on the lower wall of one end of the V-shaped frame, and a mounting base is mounted on the pressure sensor. A heating plate is mounted on the lower wall of the mounting base, and a cooling component is mounted on the lower wall of the other end of the V-shaped frame. The heating plate and the cooling component correspond to two of the three workstations, respectively. A power component is engaged with the internal gear ring.
[0006] Preferably, the cooling component includes a mounting frame, which is mounted on the lower wall of the other end of the V-shaped frame. A first motor is mounted on the top inner side of the mounting frame, and a fan blade is mounted on the drive end of the first motor.
[0007] Preferably, the power assembly includes a drive gear that meshes with an internal gear ring, and a second motor is mounted on the drive gear, the second motor being mounted on the inner bottom surface of the base.
[0008] Preferably, a supporting rotating sleeve is installed on the lower wall of the rotating annular disk, and the supporting rotating sleeve is movably inserted into the bottom surface of the inner side of the bottom groove seat.
[0009] Preferably, a buckle cover is installed at the opening of the mounting frame.
[0010] Preferably, both the mounting frame and the buckle cover are mesh structures. Beneficial effects
[0011] This utility model provides a leather ironing machine, which has the following advantages compared with the prior art: The operator lays the leather flat on the worktable, the power unit works to rotate the rotating disc until the leather is aligned with the heating plate, the hydraulic cylinder retracts, driving the V-shaped frame to descend until the heating plate presses onto the leather for ironing. Then the hydraulic cylinder extends, the heating plate leaves the leather, the power unit works again to align the hotter leather with the cooling unit, the first motor works, driving the fan blades to rotate, cooling the leather, improving the safety factor, and preventing wrinkles from re-forming when collecting the leather, ensuring the ironing quality and improving work efficiency. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of a leather ironing machine according to the present invention.
[0013] Figure 2 This is a side sectional view of the structure of a leather ironing machine according to the present invention.
[0014] Figure 3 This is a partial side sectional view of the structure of a leather ironing machine according to the present invention.
[0015] In the diagram: 1. Bottom groove seat, 2. Active rotating sleeve, 3. Rotating annular disk, 4. Internal gear ring, 5. Workstation operating table, 6. Hydraulic cylinder, 7. V-shaped frame, 8. Pressure sensor, 9. Mounting base, 10. Heating plate, 11. Mounting frame, 12. First motor, 13. Fan blade, 14. Drive gear, 15. Second motor, 16. Support rotating sleeve, 17. Buckle cover. Detailed Implementation
[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] Example: Those skilled in the art shall connect all electrical components and their compatible power supplies in this case with wires, and select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence shall refer to the working principle described below, in which the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, without explaining the electrical control.
[0018] Please see Figure 1-3 To address the issue that collecting leather immediately after ironing with equipment that only has a heating and ironing function is not only unsafe, but also prone to causing the leather to wrinkle again when it is still hot, thus affecting the ironing quality and work efficiency, this technical solution is designed. The detailed technical solution is as follows.
[0019] A leather ironing machine includes a base 1, on which an active rotating sleeve 2 is movably inserted;
[0020] Specifically, a rotating annular disk 3 is installed on the active rotating sleeve 2, an internal gear ring 4 is installed on the inner wall of the active rotating sleeve 2, three workstation operating tables 5 are installed in a circular array on the upper wall of the rotating annular disk 3, a hydraulic cylinder 6 is installed at the center of the upper wall of the bottom groove seat 1, a V-shaped frame 7 is installed on the telescopic end of the hydraulic cylinder 6, a pressure sensor 8 is installed on the lower wall of one end of the V-shaped frame 7, a mounting base 9 is installed on the pressure sensor 8, a heating plate 10 is installed on the lower wall of the mounting base 9, a cooling component is installed on the lower wall of the other end of the V-shaped frame 7, the heating plate 10 and the cooling component correspond to two of the three workstation operating tables 5 respectively, and a power component is engaged on the internal gear ring 4;
[0021] It should be noted that the device is placed at the target position via the bottom groove seat 1. The operator stands on one of the three workstations 5 that is not corresponding to the heating plate 10 and the cooling component. The leather is laid flat on the workstation 5. The power component works to make the rotating ring disk 3 rotate through the active rotating sleeve 2 until the leather is aligned with the heating plate 10. The hydraulic cylinder 6 retracts, driving the V-shaped frame 7 to descend until the heating plate 10 is pressed onto the leather. At this time, the pressure sensor 8 detects the pressure value. The hydraulic cylinder 6 stops extending until the pressure value reaches the set value. The pressure value is used to determine whether the heating plate 10 has moved into place. It is suitable for leather of different thicknesses and has a wide range of applications. The heating plate 10 is used to iron the leather. Then the hydraulic cylinder 6 extends and the heating plate 10 leaves the leather. While the leather is being ironed, the operator can lay new leather flat on the workstation 5 that is not corresponding to the heating plate 10 and the cooling component to achieve continuous ironing work.
[0022] Specifically, the cooling component includes a mounting frame 11, which is mounted on the lower wall of the other end of the V-shaped frame 7. A first motor 12 is mounted on the inner top surface of the mounting frame 11, and a fan blade 13 is mounted on the drive end of the first motor 12.
[0023] It should be noted that after the heating plate 10 leaves the leather, the power unit works again to align the higher-temperature leather with the cooling unit. The first motor 12 works to drive the fan blades 13 to rotate, cooling the leather, improving the safety factor, and preventing wrinkles from forming again when collecting the leather, ensuring the ironing quality and improving work efficiency.
[0024] Specifically, the power assembly includes a drive gear 14, which meshes with the internal gear ring 4. A second motor 15 is mounted on the drive gear 14 and is mounted on the inner bottom surface of the base 1.
[0025] It should be noted that the second motor 15 drives the drive gear 14 to rotate. Under the mutual meshing of the drive gear 14 and the internal gear ring 4, the internal gear ring 4 drives the drive sleeve 2 to rotate on the bottom groove seat 1.
[0026] As a preferred and further option, a support sleeve 16 is installed on the lower wall of the rotating annular disk 3. The support sleeve 16 is movably inserted into the bottom surface of the bottom groove seat 1. When the rotating annular disk 3 rotates, the support sleeve 16 rotates on the bottom groove seat 1 at the same time to support the part of the rotating annular disk 3 near the center.
[0027] As a preferred and further option, a cover 17 is installed at the opening of the mounting frame 11 to cover the mounting frame 11.
[0028] As a preferred and further option, both the mounting frame 11 and the cover 17 are mesh structures for air circulation.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A leather ironing machine comprising a bottom tank seat (1), characterized in that, The main drive sleeve (2) is movably inserted on the bottom groove seat (1); The rotating circular disc (3) is installed on the main drive sleeve (2), the inner gear ring (4) is installed on the inner wall surface of the main drive sleeve (2), three work stations (5) are circularly arranged on the upper wall surface of the rotating circular disc (3), the hydraulic cylinder (6) is installed on the center of the upper wall surface of the bottom groove seat (1), the V-shaped frame (7) is installed on the telescopic end of the hydraulic cylinder (6), the pressure sensor (8) is installed on the lower wall surface of one end of the V-shaped frame (7), the mounting seat (9) is installed on the pressure sensor (8), the heating plate (10) is installed on the lower wall surface of the mounting seat (9), the cooling assembly is installed on the lower wall surface of the other end of the V-shaped frame (7), the heating plate (10) and the cooling assembly correspond to two of the three work stations (5) respectively, and the inner gear ring (4) is meshed with the power assembly.
2. A leather ironing machine according to claim 1, characterized in that The cooling assembly comprises a mounting frame (11), the mounting frame (11) is installed on the lower wall surface of the other end of the V-shaped frame (7), the first motor (12) is installed on the inner top surface of the mounting frame (11), and the fan blade (13) is installed on the driving end of the first motor (12).
3. A leather ironer according to claim 1, characterized in that The power assembly comprises a driving gear (14), the driving gear (14) is meshed with the inner gear ring (4), the second motor (15) is installed on the driving gear (14), and the second motor (15) is installed on the inner bottom surface of the bottom groove seat (1).
4. A leather ironer according to claim 1, characterized in that The supporting sleeve (16) is installed on the lower wall surface of the rotating circular disc (3), and the supporting sleeve (16) is movably inserted on the inner bottom surface of the bottom groove seat (1).
5. A leather ironer according to claim 2, characterized in that The buckle cover (17) is installed at the opening of the mounting frame (11).
6. A leather ironer according to claim 5, characterised in that The mounting frame (11) and the buckle cover (17) are both in a mesh structure.
Citation Information
Patent Citations
A striking -out machine is pressed to roller for leather production
CN207862362U