Heating roller type fur tanning device

By using a heated roller tanning device, the contact pressure is adjusted by a cylinder and a drive motor. Combined with temperature-controlled electric heating and tanning liquid spraying components, the problems of resource waste and unevenness in traditional immersion tanning are solved, achieving a highly efficient and uniform tanning effect for fur.

CN224077438UActive Publication Date: 2026-04-03GUANGZHOU FUHANG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional immersion tanning of fur suffers from resource waste and uneven tanning, resulting in inconsistent tanning effects.

Method used

The heated roller type fur tanning device uses a cylinder to drive the support frame plate to adjust the contact pressure between the heat-conducting roller and the fur, and provides a stable heating temperature through a drive motor and a temperature-controlled electric heating rod. At the same time, a tanning liquid spraying assembly is used to achieve uniform spraying of tanning liquid.

Benefits of technology

It achieves uniformity and efficiency improvement in fur tanning, reduces resource waste, improves tanning quality and efficiency, and avoids the drawbacks of traditional soaking methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fur tanning devices, in particular to a heating roller type fur tanning device which comprises a processing panel and a conveying roller, a left supporting frame and a right supporting frame are fixedly installed on the upper surface of the processing panel, a heating roller assembly comprises two air cylinders, and supporting frame plates are arranged at the tail ends of telescopic shafts of the two air cylinders. A plurality of heat conduction rollers are arranged between the left side plate body and the right side plate body of the supporting frame plate, sleeves are fixedly installed at the two ends of each heat conduction roller, a rectangular hole is formed in one sleeve, a driving motor is fixedly installed on one side plate body of the supporting frame plate, a rectangular rod is fixedly installed at the tail end of an output shaft of the driving motor, and the rectangular rod is matched with the rectangular hole in an inserted mode. A plurality of hollow hard rods are fixedly installed on the other side plate body of the supporting frame plate, temperature control electric heating rods stretching into the heat conduction roller are fixedly installed at the ends of the hollow hard rods, and a tanning liquid spraying assembly is arranged on the supporting frame plate. The heating roller type tanning device is convenient for heating roller type tanning operation and is beneficial to preparation.
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Description

Technical Field

[0001] This utility model relates to the technical field of fur tanning equipment, and more specifically, to a heated roller type fur tanning equipment. Background Technology

[0002] Tanning is a crucial step in fur processing, aiming to transform raw hides into leather with properties such as softness, durability, and resistance to decay. Traditional fur tanning methods mainly include multiple steps such as pickling, tanning, and neutralization, and are usually carried out using an immersion processing method.

[0003] However, this traditional immersion tanning method has many drawbacks. On the one hand, the large amount of tanning liquor wastes resources, and the subsequent wastewater treatment is costly. On the other hand, during the immersion tanning process, it is difficult to ensure the uniformity of contact between the tanning liquor and the hide, which can easily lead to inconsistent tanning results. Some hides may be under-tanned or over-tanned, affecting the final product. Therefore, we propose a heated roller-type hide tanning device. Utility Model Content

[0004] The purpose of this invention is to provide a heated roller type fur tanning device to solve the defects mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heated roller type fur tanning apparatus includes a processing panel and conveying rollers disposed at both ends of the processing panel. Two symmetrical support frames are fixedly installed on the upper surface of the processing panel. Heated roller assemblies are disposed on the two support frames. Each heated roller assembly includes two cylinders fixedly installed on the top plates of the corresponding support frames. Support plates are disposed at the ends of the telescopic shafts of the two cylinders. Multiple heat-conducting rollers are disposed between the left and right plates of the support plates. Sleeves are fixedly installed at both ends of the heat-conducting rollers. A rectangular hole is provided in one of the sleeves. A drive motor is fixedly installed on one side plate of the support plate. A rectangular rod is fixedly installed at the end of the output shaft of the drive motor. The rectangular rod is inserted into the rectangular hole. Multiple hollow rigid rods are fixedly installed on the other side plate of the support plate. The hollow rigid rods are inserted into another sleeve and rotatably connected to the sleeve. A temperature-controlled electric heating rod extending into the heat-conducting roller is fixedly installed at the end of the hollow rigid rod.

[0007] Preferably, a steel plate is fixedly installed at the end of the telescopic shaft of the cylinder, and the support frame plate is fixedly installed on the bottom surface of the two steel plates.

[0008] Preferably, the length of the heat-conducting roller is less than the distance between the two side plates of the support frame plate, and the size of the rectangular rod is adapted to the size of the rectangular hole.

[0009] Preferably, a fixing plate is fixedly installed at the end of the hollow rigid rod, and the fixing plate is fixedly installed on the side of the support frame plate. Multiple through holes are provided on both the left and right sides of the support frame plate, and the hollow rigid rod is inserted into the through hole on the corresponding side.

[0010] Preferably, the rectangular rod passes through the through hole on the other side and is inserted into the through hole, with less than half of the heat-conducting roller exposed at the bottom of the support plate.

[0011] Preferably, the support frame plate is provided with a tanning liquid spraying assembly. The tanning liquid spraying assembly includes a storage cylinder disposed on one side of the support frame plate, a delivery pump disposed on one side of the storage cylinder, the delivery pump and the storage cylinder being connected by a suction pipe, a delivery pipe being fixedly installed at the outlet end of the delivery pump, the delivery pipe being fixedly installed on the support frame plate, and a plurality of nozzles being fixedly installed at the bottom of the delivery pipe, the nozzles being located between two adjacent heat-conducting rollers.

[0012] Preferably, a top cover is hinged to the top surface of the storage cylinder, and the top cover covers the top surface of the storage cylinder when closed.

[0013] Preferably, a drain pipe is fixedly installed on the bottom cylinder of the storage cylinder, and a valve is fixedly installed on the drain pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model achieves efficient tanning of fur through a heated roller tanning device. The device uses a cylinder to drive the support frame to move up and down, thereby adjusting the contact pressure between the heated roller and the fur to ensure uniform tanning effect. The heated roller rotates through the cooperation of a drive motor and a rectangular rod. At the same time, a temperature-controlled electric heating rod is inserted into the heated roller to provide a stable heating temperature to meet the temperature requirements of the tanning process. It eliminates the need for immersion tanning and achieves the effect of heated roller tanning of fur.

[0016] 2. This utility model, through the tanning liquid spraying component, uses a delivery pump to evenly spray the tanning liquid in the storage cylinder onto the fur, further improving tanning efficiency and quality, and facilitating fur tanning operations. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded structural diagram of the heating roller assembly of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the heating roller assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the tanning liquid spraying assembly of this utility model;

[0021] The meanings of the labels in the diagram are as follows:

[0022] 1. Processing panel; 10. Conveyor rollers;

[0023] 2. Support frame;

[0024] 3. Heating roller assembly; 30. Cylinder; 301. Steel plate; 31. Support frame plate; 32. Through hole; 33. Heat-conducting roller; 34. Sleeve; 341. Rectangular hole; 35. Drive motor; 351. Rectangular rod; 36. Hollow rigid rod; 361. Fixing plate; 37. Temperature-controlled electric heating rod;

[0025] 4. Tanning liquid spraying assembly; 40. Storage cylinder; 401. Top cover; 41. Drain pipe; 411. Valve; 42. Transfer pump; 43. Suction pipe; 44. Transfer pipe; 45. Nozzle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4 This utility model provides a technical solution: a heated roller type fur tanning device, including a processing panel 1 and conveying rollers 10 disposed at both ends of the processing panel 1. The conveying rollers 10 are existing conventional technology and are used for conveying fur.

[0028] Specifically, two symmetrical support frames 2 are fixedly installed on the upper surface of the processing panel 1. Heating roller assemblies 3 are provided on the two support frames 2. The heating roller assembly 3 includes two cylinders 30 fixedly installed on the top plate of the corresponding support frame 2. Support frame plates 31 are provided at the ends of the telescopic shafts of the two cylinders 30. Multiple heat-conducting rollers 33 are provided between the left and right plates of the support frame plate 31. Sleeves 34 are fixedly installed at both ends of the heat-conducting rollers 33. A rectangular hole 341 is provided in one of the sleeves 34. A drive motor 35 is fixedly installed on one side plate of the support frame plate 31. A rectangular rod 351 is fixedly installed at the end of the output shaft of the drive motor 35. The rectangular rod 351 is inserted into the rectangular hole 341 to realize the operation of the drive motor 35, which can drive the rectangular rod 351 and the heat-conducting roller 33 to rotate.

[0029] Specifically, multiple hollow rigid rods 36 are fixedly installed on the other side of the support frame plate 31. The hollow rigid rods 36 are inserted into another sleeve 34 and rotatably connected to the sleeve 34, which serves to support the sleeve 34 and the heat-conducting roller 33. A temperature-controlled electric heating rod 37 is fixedly installed at the end of the hollow rigid rod 36 and extends into the heat-conducting roller 33. The heat-conducting roller 33 is made of heat-conducting material. The temperature of the temperature-controlled electric heating rod 37 after it is working is transferred to the heat-conducting roller 33 to perform heating operation, thereby realizing the heating roller tanning of fur.

[0030] In this embodiment, a steel plate 301 is fixedly installed at the end of the telescopic shaft of the cylinder 30, and the support frame plate 31 is fixedly installed on the bottom surface of the two steel plates 301 by multiple fastening bolts, which facilitates the fixing, installation and disassembly operations.

[0031] Specifically, the length of the heat-conducting roller 33 is less than the distance between the two sides of the support frame plate 31, and the size of the rectangular rod 351 is matched with the size of the rectangular hole 341, so that the heat-conducting roller 33 will not interfere with the support frame plate 31 when rotating, while ensuring that the drive motor 35 can stably drive the heat-conducting roller 33 to rotate, and it is also convenient to directly disassemble the heat-conducting roller 33 in the future.

[0032] Furthermore, a fixing plate 361 is fixedly installed at the end of the hollow rigid rod 36. The fixing plate 361 is fixedly installed on the side of the support frame plate 31. Multiple through holes 32 are provided on both the left and right sides of the support frame plate 31. The hollow rigid rod 36 is inserted into the through hole 32 on the corresponding side to facilitate the fixing, installation and disassembly of the hollow rigid rod 36.

[0033] In addition, the rectangular rod 351 passes through the through hole 32 on the other side and is inserted into the through hole 32. Less than half of the cylindrical body of the heat-conducting roller 33 is exposed at the bottom of the support plate 31, which ensures the effective working length of the heat-conducting roller 33 and avoids excessive contact with the support plate 31, thus reducing friction and wear.

[0034] It is worth noting that a tanning liquid spraying assembly 4 is provided on the support frame plate 31. The tanning liquid spraying assembly 4 includes a storage cylinder 40 located on one side of the support frame plate 31, and a delivery pump 42 located on one side of the storage cylinder 40. The delivery pump 42 and the storage cylinder 40 are connected by a suction pipe 43. A delivery pipe 44 is fixedly installed at the outlet end of the delivery pump 42. The delivery pipe 44 is fixedly installed on the support frame plate 31. Multiple nozzles 45 are fixedly installed at the bottom of the delivery pipe 44, which realizes uniform spraying of the tanning liquid, improves tanning efficiency and quality. The nozzles 45 are located between two adjacent heat-conducting rollers 33 to ensure that the tanning liquid can fully penetrate into the fur.

[0035] It is worth noting that a top cover 401 is hinged to the top surface of the storage cylinder 40. When the top cover 401 is closed, it covers the top surface of the storage cylinder 40, preventing the evaporation and contamination of the tanning liquid, and also facilitating the replenishment and replacement of the tanning liquid. A drain pipe 41 is fixedly installed on the bottom cylinder of the storage cylinder 40, and a valve 411 is fixedly installed on the drain pipe 41, so that the waste liquid can be easily discharged, which facilitates the cleaning and maintenance of the equipment and also meets environmental protection requirements.

[0036] Finally, it should be noted that the cylinder 30, drive motor 35, temperature-controlled electric heating rod 37, and delivery pump 42 involved in this utility model are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching controller and power supply, are connected by wires. The specific connection method should refer to the working principle of this utility model. The electrical connections between each electrical component are completed in the order of operation. The detailed connection methods are all technologies known in the art.

[0037] When using the heated roller type fur tanning device of this utility model, firstly, the operator places the fur to be tanned on the processing panel 1 and conveys it to the underside of the heated roller assembly 3 by the conveying roller 10. At this time, the telescopic shaft of the cylinder 30 extends and pushes the support frame plate 31 down, so that the heat-conducting roller 33 comes into contact with the fur.

[0038] Next, the drive motor 35 starts, and its output shaft drives the rectangular rod 351 to rotate, which in turn drives the heat-conducting roller 33 to rotate as well. At the same time, the temperature-controlled electric heating rod 37 starts to work, transferring heat to the heat-conducting roller 33 to heat and tan the fur.

[0039] During the heating and tanning process, the tanning liquid spraying assembly 4 also starts to work. The delivery pump 42 draws tanning liquid from the storage cylinder 40 and sprays it evenly onto the fur through the delivery pipe 44 and the nozzle 45.

[0040] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A heated roller type fur tanning apparatus, comprising a processing panel (1) and conveying rollers (10) disposed at both ends of the processing panel (1), characterized in that: Two symmetrical support frames (2) are fixedly installed on the upper surface of the processing panel (1). Heating roller assemblies (3) are provided on the two support frames (2). The heating roller assembly (3) includes two cylinders (30) fixedly installed on the top plate of the corresponding support frame (2). Support frame plates (31) are provided at the ends of the telescopic shafts of the two cylinders (30). Multiple heat-conducting rollers (33) are provided between the left and right side plates of the support frame plate (31). Sleeves (34) are fixedly installed at both ends of the heat-conducting rollers (33). A rectangular hole (341) is provided in one of the sleeves (34). A drive motor (35) is fixedly installed on one side of the support frame plate (31). A rectangular rod (351) is fixedly installed at the end of the output shaft of the drive motor (35). The rectangular rod (351) is inserted into the rectangular hole (341). A plurality of hollow rigid rods (36) are fixedly installed on the other side of the support frame plate (31). The hollow rigid rods (36) are inserted into another sleeve (34) and rotatably connected to the sleeve (34). A temperature-controlled electric heating rod (37) that extends into the heat-conducting roller (33) is fixedly installed at the end of the hollow rigid rod (36).

2. The heated roller type fur tanning apparatus according to claim 1, characterized in that: A steel plate (301) is fixedly installed at the end of the telescopic shaft of the cylinder (30), and the support frame plate (31) is fixedly installed on the bottom surface of the two steel plates (301).

3. The heated roller type fur tanning apparatus according to claim 1, characterized in that: The length of the heat-conducting roller (33) is less than the distance between the two side plates of the support frame plate (31), and the size of the rectangular rod (351) is adapted to the size of the rectangular hole (341).

4. The heated roller type fur tanning apparatus according to claim 1, characterized in that: The hollow rigid rod (36) is fixedly installed with a fixing plate (361) at its end. The fixing plate (361) is fixedly installed on the side of the support frame plate (31). Multiple through holes (32) are provided on both the left and right sides of the support frame plate (31). The hollow rigid rod (36) is inserted into the through hole (32) on the corresponding side.

5. The heated roller type fur tanning apparatus according to claim 4, characterized in that: The rectangular rod (351) passes through the through hole (32) on the other side and is inserted into the through hole (32), with less than half of the heat-conducting roller (33) exposed at the bottom of the support plate (31).

6. The heated roller type fur tanning apparatus according to claim 1, characterized in that: A tanning liquid spraying assembly (4) is provided on the support frame plate (31). The tanning liquid spraying assembly (4) includes a storage cylinder (40) provided on one side of the support frame plate (31). A delivery pump (42) is provided on one side of the storage cylinder (40). The delivery pump (42) and the storage cylinder (40) are connected through a suction pipe (43). A delivery pipe (44) is fixedly installed at the liquid outlet end of the delivery pump (42). The delivery pipe (44) is fixedly installed on the support frame plate (31). A plurality of nozzles (45) are fixedly installed at the bottom of the delivery pipe (44). The nozzles (45) are located between two adjacent heat-conducting rollers (33).

7. The heated roller type fur tanning apparatus according to claim 6, characterized in that: A top cover (401) is hinged to the top surface of the storage cylinder (40) via a hinge. When the top cover (401) is closed, it covers the top surface of the storage cylinder (40).

8. The heated roller type fur tanning apparatus according to claim 7, characterized in that: A drain pipe (41) is fixedly installed on the bottom cylinder of the storage cylinder (40), and a valve (411) is fixedly installed on the drain pipe (41).