Leather finishing layer uniform drying supporting bracket

By designing a support bracket for uniform drying of leather coatings, and using a transmission and exhaust mechanism to adjust the support height and hot air distribution, the unevenness problem of traditional drying methods is solved, achieving uniform drying of leather coatings and improving production quality.

CN224157214UActive Publication Date: 2026-04-24DONGGUAN YUEQING SHOE MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN YUEQING SHOE MATERIAL CO LTD
Filing Date
2025-05-16
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional drying methods cannot easily and evenly dry leather coatings, which can easily lead to uneven drying of the coating surface and problems such as local cracking.

Method used

A support bracket for uniform drying of leather coating is designed, including a base plate, a load-bearing mechanism, a transmission mechanism, a support mechanism, a drive component, an air supply component, and an exhaust mechanism. The transmission mechanism drives the support mechanism to rise and fall, and the air supply component and exhaust mechanism are used to achieve uniform distribution of hot air. The position of the exhaust port can be adjusted to adapt to different materials of leather coating.

Benefits of technology

It achieves uniform drying of the leather coating, improves production quality, avoids uneven drying and cracking of the coating, and enhances the practicality and versatility of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a leather finishing layer even drying supporting bracket, and particularly relates to the technical field of leather drying supporting brackets, the leather finishing layer even drying supporting bracket comprises a bottom plate, a plurality of transmission mechanisms are distributed in two bearing mechanisms at intervals in a sliding connection mode, and an air supply assembly is fixedly connected to the middle of the upper end of the outer surface of the bottom plate; and exhaust mechanisms are symmetrically and fixedly connected to the front end and the rear end of the outer surface of the bottom plate. According to the supporting bracket for uniformly drying the leather coating layer, the transmission mechanism can drive the corresponding supporting mechanism to perform lifting motion, and meanwhile, the supporting mechanism can conveniently support the leather coating layer; according to the leather finishing layer drying device, the function of lifting adjustment on the height of the multiple corresponding driving assemblies can be achieved through the driving assemblies, air can be fed into the two exhaust mechanisms under the action of the air supply assembly, the function of drying a leather finishing layer can be achieved through the exhaust mechanisms, and the practicability and universality of the device are improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of drying support brackets for leather, and in particular to a support bracket for uniform drying of leather coating. Background Technology

[0002] Leather finishing refers to a series of coating treatments applied to the surface of leather to improve its appearance, feel, and protective properties. Leather finishing typically consists of three layers: a base coat, a middle coat, and a top coat, each with its specific function and requirements. During leather processing, the drying of the finishing layer is a critical step, directly affecting the leather's appearance quality and physical properties.

[0003] Traditional drying methods can only perform simple and slow drying of leather coatings, and cannot conveniently and evenly dry the leather coatings. This can easily lead to uneven drying of the coating surface, local cracking, and other problems, which affect the production quality of the leather coatings. Utility Model Content

[0004] The main purpose of this utility model is to provide a support bracket for uniform drying of leather coating, which can effectively solve the problem of not being able to dry leather coating in a convenient and uniform manner.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A support bracket for uniform drying of leather coating includes a base plate. Self-locking casters are fixedly connected to the four corners of the lower end of the outer surface of the base plate. Bearing mechanisms are symmetrically fixedly connected to the left and right sides of the upper end of the base plate. Several transmission mechanisms are slidably connected and spaced apart inside each of the two bearing mechanisms. Supporting mechanisms are fixedly connected to the upper parts of each of the transmission mechanisms. Driving components are rotatably connected to the front and rear sides of each of the two bearing mechanisms. An air supply component is fixedly connected to the middle of the upper end of the outer surface of the base plate. Exhaust mechanisms are symmetrically fixedly connected to the front and rear ends of the outer surface of the base plate. Several heating elements are spaced apart and fixedly installed inside each of the two exhaust mechanisms. A top plate is fixedly connected to the upper part of both exhaust mechanisms.

[0007] Preferably, the supporting mechanism includes a supporting frame, and the front and rear ends of the outer surface of the supporting frame are symmetrically provided with guide grooves that communicate with the outside.

[0008] Preferably, the transmission mechanism includes a transmission plate, with guide blocks symmetrically fixedly connected to the front and rear ends of the outer surface of the transmission plate, and the two guide blocks are slidably connected to the inner cavity of the corresponding guide groove, and the outer surface of the transmission plate is slidably connected to the middle of the inner cavity of the corresponding bearing frame.

[0009] Preferably, the support mechanism includes a support base, a rotating roller is rotatably connected to the upper part of the support base, and the lower end of the outer surface of the support base is fixedly connected to the upper end of the outer surface of the corresponding transmission plate.

[0010] Preferably, the driving component includes a stepper motor, the lower output end of which is fixedly connected to an external threaded rod, and the stepper motor is mounted and fixed on the upper part of the outer surface of the corresponding bearing frame. The lower end of the outer surface of the external threaded rod is rotatably connected to the bottom wall of the inner cavity of the corresponding guide groove, and the outer surface of the external threaded rod is threadedly connected to the middle of a plurality of corresponding guide blocks.

[0011] Preferably, the air supply assembly includes a blower, and an air supply housing is fixedly connected to the lower output end of the blower.

[0012] Preferably, the exhaust mechanism includes two mounting plates, and an air inlet housing is fixedly connected to one side of the outer surface of the two mounting plates that are close to each other. A plurality of exhaust ports communicating with the outside are distributed at intervals on the rear end of the outer surface of the air inlet housing, and the lower rear end of the outer surface of the air inlet housing is connected to the air outlet located on the front side.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model uses a bearing mechanism to support several transmission mechanisms, support mechanisms, and drive components. The transmission mechanism drives the corresponding support mechanism to move up and down. The support mechanism also supports the leather coating layer, improving the practicality of the device. The drive component allows for height adjustment of the corresponding drive components. The air supply component allows for air intake into the two exhaust mechanisms, which in turn dry the leather coating layer, further enhancing the device's practicality and versatility.

[0015] 2. This utility model simultaneously controls several stepper motors to drive corresponding external threaded rods to rotate in the same direction, which enables several guide blocks to engage in threaded transmission with the corresponding external threaded rods. This, in turn, drives the transmission plate and rotating rollers to move up and down in the middle of the corresponding bearing frame cavity. This allows for the adjustment of the height of the leather coating layer mounted on the rotating roller at the same horizontal level. By adjusting the distance between the leather coating layer and several exhaust vents according to the different materials of the leather coating layer, the hot air discharged from the cavity of several exhaust vents can dry the different leather coating layers in the optimal position, thus improving the practicality and versatility of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the load-bearing mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission mechanism, support mechanism, and drive assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the air supply component and exhaust mechanism of this utility model.

[0020] In the diagram: 1. Base plate; 2. Self-locking caster wheel; 3. Load-bearing mechanism; 31. Load-bearing frame; 32. Guide groove; 4. Transmission mechanism; 41. Transmission plate; 42. Guide block; 5. Support mechanism; 51. Support seat; 52. Rotating roller; 6. Drive assembly; 61. Stepper motor; 62. External threaded rod; 7. Air supply assembly; 71. Blower; 72. Air supply housing; 73. Air outlet; 8. Exhaust mechanism; 81. Mounting plate; 82. Air inlet housing; 83. Exhaust outlet; 9. Heating element; 10. Top plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 As shown, a support bracket for uniform drying of leather coating includes a base plate 1. Self-locking casters 2 are fixedly connected to the four corners of the lower end of the outer surface of the base plate 1. Bearing mechanisms 3 are symmetrically fixedly connected to the left and right sides of the upper end of the base plate 1, which can support several transmission mechanisms 4, support mechanisms 5, and drive components 6. Several transmission mechanisms 4 are slidably connected at intervals inside the two bearing mechanisms 3, which can drive the corresponding support mechanisms 5 to perform lifting and lowering movements. Support mechanisms 5 are fixedly connected to the upper parts of the several transmission mechanisms 4, facilitating the support of the leather coating. The two supporting mechanisms 3 are rotatably connected to the front and rear sides of the interior, which can realize the function of raising and lowering the height of the corresponding driving components 6. The upper middle part of the outer surface of the base plate 1 is fixedly connected to the air supply component 7, which can realize the function of introducing air into the two exhaust mechanisms 8. The front and rear ends of the outer surface of the base plate 1 are symmetrically fixedly connected to the exhaust mechanism 8, which can realize the function of drying the leather coating layer. The two exhaust mechanisms 8 are all installed and fixedly installed with several heating tubes 9 at intervals. The top plate 10 is fixedly connected to the upper part of the two exhaust mechanisms 8.

[0023] To achieve the purpose of supporting several transmission mechanisms 4, support mechanisms 5, and drive components 6, please refer to... Figure 2The supporting mechanism 3 includes a supporting frame 31. The front and rear ends of the outer surface of the supporting frame 31 are symmetrically provided with guide grooves 32 that communicate with the outside, which can guide the movement of the corresponding guide block 42.

[0024] To achieve the purpose of driving the corresponding support mechanism 5 to perform lifting and lowering movements, refer to... Figure 3 The transmission mechanism 4 includes a transmission plate 41. Guide blocks 42 are symmetrically fixedly connected to the front and rear ends of the outer surface of the transmission plate 41, which can guide the movement of the transmission plate 41. The two guide blocks 42 are slidably connected to the inner cavity of the corresponding guide groove 32, and the outer surface of the transmission plate 41 is slidably connected to the middle of the inner cavity of the corresponding bearing frame 31.

[0025] To facilitate support of the leather finish, see [reference needed]. Figure 3 The support mechanism 5 includes a support base 51, and a rotating roller 52 is rotatably connected to the upper part of the support base 51. This can support the leather coating layer and facilitate the unfolding of the leather coating layer onto the upper surface of the two rotating rollers 52. The lower end of the outer surface of the support base 51 is fixedly connected to the upper end of the outer surface of the corresponding transmission plate 41.

[0026] To achieve the purpose of adjusting the height of the corresponding drive components 6, please refer to... Figure 3 The drive assembly 6 includes a stepper motor 61. The lower output end of the stepper motor 61 is fixedly connected to an external threaded rod 62. The stepper motor 61 is mounted and fixed on the upper part of the outer surface of the corresponding bearing frame 31. The lower end of the outer surface of the external threaded rod 62 is rotatably connected to the bottom wall of the inner cavity of the corresponding guide groove 32. The outer surface of the external threaded rod 62 is threadedly connected to the middle of several corresponding guide blocks 42.

[0027] When the stepper motor 61 drives the external threaded rod 62 to start rotating, the corresponding guide blocks 42 will undergo threaded transmission with it, so that the guide blocks 42 that slide up and down along the inner cavity of the guide groove 32 will drive the corresponding transmission plate 41 to move up and down synchronously.

[0028] To achieve the goal of introducing air into the two exhaust systems 8, please refer to... Figure 4 The air supply assembly 7 includes a blower 71, and an air supply housing 72 is fixedly connected to the lower output end of the blower 71, which can realize the function of introducing air into the inner cavity of the two air inlet housings 82.

[0029] To achieve the purpose of drying the leather finish, see [reference needed]. Figure 4The exhaust mechanism 8 includes two mounting plates 81. An air inlet housing 82 is fixedly connected to one side of the outer surface of the two mounting plates 81 that is close to each other. Several exhaust ports 83 that communicate with the outside are distributed at intervals on the rear end of the outer surface of the air inlet housing 82. This can make the hot air inside the air inlet housing 82 evenly discharged to the outside under the push of the airflow. The lower rear end of the outer surface of the air inlet housing 82 is connected to the air outlet 73 located on the front side.

[0030] It should be noted that the heating tube 9 in this utility model is a far-infrared quartz heating tube, and the stepper motor 61 is a 42BYGHW609. The specific installation method, circuit connection method and control method of the heating tube 9 and the stepper motor 61 are all conventional designs, and this utility model will not describe them in detail.

[0031] The working principle of this invention is as follows: First, several layers of leather coating are successively mounted on the upper surfaces of two rotating rollers 52 at the same horizontal level. Then, the power supply of the blower 71 is driven, causing the air output from its lower end to be discharged outward through two air outlets 73. This allows the air entering the inner cavities of the two air inlet housings 82 to blow outward the heat generated by several heating tubes 9 within the inner cavities of the two air inlet housings 82. The hot air from the inner cavities of the two air inlet housings 82 is then evenly blown outward through several spaced-apart exhaust ports 83, thereby drying the several layers of leather coating mounted on the upper surfaces of the corresponding rotating rollers 52. In principle, when the height of several rotating rollers 52 needs to be adjusted, two corresponding stepper motors 61 are driven simultaneously, causing them to drive the external threaded rods 62 to rotate in the same direction. This causes several guide blocks 42 to undergo threaded transmission with the corresponding external threaded rods 62, thereby enabling the guide blocks 42 to drive the corresponding transmission plate 41 to slide up and down along the inner cavity of the transmission plate 41. This allows for adjustment of the support height of several sets of rotating rollers 52 on the leather coating layer, and adjustment of the position of the leather coating layer and several exhaust vents 83, so that the drying degree of the leather coating layer can be more thorough and uniform.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support bracket for uniform drying of leather coating, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to four corners of the lower end of the outer surface of the base plate (1). The left and right sides of the upper end of the base plate (1) are symmetrically fixedly connected to the bearing mechanism (3). The two bearing mechanisms (3) are slidably connected to each other at intervals. The upper part of the several transmission mechanisms (4) is fixedly connected to the support mechanism (5). The front and rear sides of the two bearing mechanisms (3) are rotatably connected to the drive assembly (6). The middle of the upper end of the outer surface of the base plate (1) is fixedly connected to the air supply assembly (7). The front and rear ends of the outer surface of the base plate (1) are symmetrically fixedly connected to the exhaust mechanism (8). The two exhaust mechanisms (8) are installed and fixedly installed at intervals. The top plate (10) is fixedly connected to the upper part of the two exhaust mechanisms (8).

2. The leather coating uniform drying support bracket according to claim 1, characterized in that: The supporting mechanism (3) includes a supporting frame (31), and the front and rear ends of the outer surface of the supporting frame (31) are symmetrically provided with guide grooves (32) that communicate with the outside.

3. The leather coating uniform drying support bracket according to claim 2, characterized in that: The transmission mechanism (4) includes a transmission plate (41). Guide blocks (42) are symmetrically fixedly connected to the front and rear ends of the outer surface of the transmission plate (41). The two guide blocks (42) are slidably connected to the inner cavity of the corresponding guide groove (32). The outer surface of the transmission plate (41) is slidably connected to the middle of the inner cavity of the corresponding bearing frame (31).

4. The leather coating uniform drying support bracket according to claim 3, characterized in that: The support mechanism (5) includes a support base (51), a rotating roller (52) is rotatably connected to the upper part of the support base (51), and the lower end of the outer surface of the support base (51) is fixedly connected to the upper end of the outer surface of the corresponding transmission plate (41).

5. The leather coating uniform drying support bracket according to claim 3, characterized in that: The drive assembly (6) includes a stepper motor (61), and an external threaded rod (62) is fixedly connected to the lower output end of the stepper motor (61). The stepper motor (61) is mounted and fixed on the upper part of the outer surface of the corresponding bearing frame (31). The lower end of the outer surface of the external threaded rod (62) is rotatably connected to the bottom wall of the inner cavity of the corresponding guide groove (32). The outer surface of the external threaded rod (62) is threadedly connected to the middle part of several corresponding guide blocks (42).

6. The leather coating uniform drying support bracket according to claim 1, characterized in that: The air supply assembly (7) includes a blower (71), and an air supply housing (72) is fixedly connected to the lower output end of the blower (71).

7. The leather coating uniform drying support bracket according to claim 6, characterized in that: The exhaust mechanism (8) includes two mounting plates (81). The outer surfaces of the two mounting plates (81) are fixedly connected to an air inlet housing (82) on the side that is close to each other. The rear end of the outer surface of the air inlet housing (82) is provided with several exhaust ports (83) that communicate with the outside. The lower rear end of the outer surface of the air inlet housing (82) is connected to the air outlet (73) located on the front side.