Hot air circulation drying device for leather processing
By introducing automated clamping and conveying devices into the hot air circulating drying equipment for leather processing, the safety hazards caused by manual operation have been solved, and safe and automated drying of leather products has been achieved.
Patent Information
- Application Number
- CN202422994963.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing hot air circulating drying equipment for leather processing requires manual placement and removal of leather products before and after drying, which may cause burns to workers and poses a safety hazard.
A hot air circulation drying device for leather processing, including a dryer body and a conveying device, was designed. By using a combination of a driver, a clamping assembly, a transmission rod and a passive rod, the device can automatically clamp and convey leather products, avoiding manual operation.
It enables automated clamping and conveying of leather products, ensuring that workers stay away from high-temperature areas during the drying process, avoiding burns and improving safety.
Smart Images

Figure CN223592735U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying device technical field especially relates to a hot air circulation drying device for leather processing. BACKGROUND
[0002] A hot air circulation drying device for leather processing is a special equipment for leather processing dehydration drying, which comprises a metal drying box, an inner bracket and a hanging rod for placing leather, and a core hot air circulation system composed of a fan, a heating element and a carefully designed air duct and air outlet. The fan provides power, and the heating element includes an electric heating pipe and a gas burner for heating. During operation, the heated air becomes hot air, and the fan drives the hot air to circulate in the box and the heating area, taking away the moisture of the leather. At the same time, the temperature and humidity control system is used to accurately adjust the temperature and humidity, ensuring uniform and efficient drying of the leather and avoiding adverse conditions, thus meeting the processing requirements.
[0003] In the prior art, the device usually comprises a working box, a drying device and a fixing device. The drying device and the fixing device are installed inside the working box. The leather products to be dried are manually placed into the working box. The fixing device is provided with two clamping claws. The two oppositely arranged clamping claws clamp the leather products. The drying device dries the leather products. In the specific use process, the device can efficiently dry the leather products. However, since the device requires the operator to manually place the leather products into the working box before drying and take them out of the working box after drying, and the temperature of the drying device in the drying box is high, the manual placing and taking out method may cause the operator to be scalded, affecting the safety of the operator.
[0004] Therefore, it is necessary to provide a new hot air circulation drying device for leather processing to solve the above technical problems. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, the utility model provides a hot air circulation drying device for leather processing.
[0006] The hot air circulation drying device for leather processing comprises a drying machine body and a conveying device.
[0007] The conveying device comprises a driver, a clamping assembly, a transmission rod and two passive rods, a T-shaped mounting groove is formed in the dryer body, one end of each of the two passive rods is hinged to one end of the transmission rod, one side of each of the two passive rods is movably mounted to the inside of the two sides of the mounting groove, the side of the transmission rod away from the two passive rods is movably mounted to the inside of the middle of the mounting groove, one side of the driver is fixedly connected to one side of the dryer body, one end of the driver is fixedly connected to the end of the transmission rod close to the two passive rods, and one side of the clamping assembly is fixedly connected to one side of each of the two passive rods.
[0008] Preferably, a first connecting block is arranged on the end of the transmission rod away from the two passive rods, the first connecting block is mounted to the inside of the middle of the mounting groove, first sliding blocks are arranged on the two sides of the first connecting block, and the two first sliding blocks extend into the two sides of the mounting groove.
[0009] Preferably, a second connecting block is hingedly arranged on the side of each of the two passive rods away from the transmission rod, the two second connecting blocks are mounted to the inside of the two sides of the mounting groove, second sliding blocks are arranged on the two sides of each of the two second connecting blocks, and the four second sliding blocks extend into the inside of the mounting groove.
[0010] Preferably, the clamping assembly comprises a carrier plate and two clamping devices, one side of the carrier plate is fixedly connected to the side of the first connecting block away from the mounting groove, one side of each of the two clamping devices is fixedly connected to the side of each of the two second connecting blocks away from the mounting groove, and the two clamping devices are oppositely arranged.
[0011] Preferably, the clamping device comprises a mounting plate and a clamping claw, one side of the mounting plate is fixedly connected to one side of the second connecting block, and one side of the clamping claw is fixedly connected to the side of the mounting plate away from the second connecting block.
[0012] Preferably, the dryer body comprises a working box and a dryer, the mounting groove is arranged on one side of the inside of the working box, one side of the driver is fixedly connected to the back side of the working box, and one side of the dryer is fixedly connected to one side of the working box.
[0013] Compared with the related art, the hot air circulation drying device for leather processing has the following beneficial effects:
[0014] In the specific use process, when the leather product needs to be dried, the leather product is placed on the clamping assembly installed on the transmission rod, the driver is started to drive the transmission rod to move towards the direction close to the drying machine body, the clamping assembly drives the leather product to move synchronously, and the two passive rods are away from the end of the transmission rod due to the limitation of the installation groove and move towards the relatively close direction when the transmission rod moves towards the driving assembly. When the clamping assembly on the transmission rod transports the leather product into the drying machine body, the clamping assemblies installed on the two passive rods clamp and fix the leather product, and the drying machine body is started to dry the leather product. When the drying is completed, the driver is started to drive the transmission rod to move away from the driver, and the two passive rods move away from each other, the clamping and fixing of the leather product are released, and the leather product is transported out through the clamping assembly connected with the transmission rod. The device is simple to operate, and in the specific use process, the leather product can be fixed during drying, the worker can put down the leather product away from the drying machine body, and the leather product can be automatically transported out after processing, so that the worker can be away from the processing place for a long time, the safety hidden danger caused by the close processing place of the worker is avoided, the worker does not need to manually put in or take out the leather product, and the safety of the worker is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The whole structure schematic diagram of the hot air circulation drying device for leather processing is provided. Figure 1
[0016] Figure 2 The whole structure schematic diagram of the hot air circulation drying device for leather processing is provided. Figure 2
[0017] Figure 3 The structure schematic diagram of the conveying device is provided.
[0018] Figure 4 The structure schematic diagram of the clamping assembly is provided.
[0019] Figure 5 The structure schematic diagram of the driving rod and the passive rod is provided.
[0020] Figure 6 The structure schematic diagram of the first connecting block is provided.
[0021] Figure 7 The structure schematic diagram of the second connecting block is provided.
[0022] The figure mark: 1, driver; 2, transmission rod; 3, passive rod; 4, installation slot; 5, first connecting block; 6, first sliding block; 7, second connecting block; 8, second sliding block; 9, object plate; 10, mounting plate; 11, clamping jaw; 12, working box; 13, dryer. DETAILED DESCRIPTION
[0023] The utility model will be further described below in combination with the drawings and embodiments.
[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 And Figure 7 Among them, Figure 1 It is the overall structure diagram of the hot air circulation drying device for leather processing provided by the utility model Figure 1 ; Figure 2 It is the overall structure diagram of the hot air circulation drying device for leather processing provided by the utility model Figure 2 ; Figure 3 It is the structure diagram of the conveying device provided by the utility model; Figure 4 It is the structure diagram of the clamping assembly provided by the utility model; Figure 5 It is the structure diagram of the driving rod and passive rod provided by the utility model; Figure 6 It is the structure diagram of the first connecting block provided by the utility model; Figure 7 It is the structure diagram of the second connecting block provided by the utility model.
[0025] In the specific implementation process, as Figures 1-7 Indicated, the hot air circulation drying device for leather processing provided by the utility model, including the hot air circulation drying device for leather processing provided by the utility model includes: dryer body and conveying device, conveying device is installed in the inside of dryer body;
[0026] Conveying device includes: driver 1, clamping assembly, transmission rod 2 and two passive rods 3, the inside of dryer body is provided with the installation slot 4 of T shape, one end of two passive rods 3 is hinged with the one end of transmission rod 2, one side of two passive rods 3 is respectively movably installed in the inside of the both sides of installation slot 4, the side away from two passive rods 3 of transmission rod 2 is movably installed in the inside of the middle of installation slot 4, one side of driver 1 is fixedly connected with one side of dryer body, one end of driver 1 is fixedly connected with the one end of transmission rod 2 close to two passive rods 3, one side of clamping assembly is fixedly connected with one side of two passive rods 3 respectively.
[0027] It should be noted that the driver 1 is provided with a driving cylinder, which drives the transmission rod 2 to move linearly, and the transmission rod 2 is hinged to one end of the two passive rods 3. When the transmission rod 2 moves, the two passive rods 3 will rotate around the intersection with the transmission rod 2 due to the limitation of the mounting groove 4. When the two passive rods 3 rotate, the ends of the two passive rods 3 away from the transmission rod 2 will move relatively away or relatively close, and the initial state of the device is as shown in Figure 1 The device can clamp and fix the leather products while conveying the leather products into the dryer body.
[0028] The first connecting block 5 is provided on the end of the transmission rod 2 away from the two passive rods 3, and the first connecting block 5 is installed in the middle of the mounting groove 4. The first connecting block 5 is provided with first sliding blocks 6 on both sides, and the two first sliding blocks 6 extend into the two sides of the mounting groove 4, respectively. One side of the driver 1 is fixedly connected to the side of the first connecting block 5 away from the mounting groove 4. The second connecting block 7 is hinged to the side of each of the two passive rods 3 away from the transmission rod 2, and the two second connecting blocks 7 are installed in the interiors of the two sides of the mounting groove 4, respectively. The second connecting block 7 is provided with second sliding blocks 8 on both sides, and the four second sliding blocks 8 extend into the interior of the mounting groove 4, respectively. One side of the clamping assembly is fixedly connected to the side of each of the two second connecting blocks 7 away from the mounting groove 4.
[0029] It should be noted that the first sliding blocks 6 and the second sliding blocks 8 provided on the first connecting block 5 and the second connecting block 7 enable the first connecting block 5 and the second connecting block 7 to stably slide in the mounting groove 4 without falling off. The one end of the two passive rods 3 is hinged to the side of the second connecting block 7, which enables the passive rod 3 to drive the two second connecting blocks 7 to move linearly relatively away or relatively close when the passive rod 3 rotates and relatively moves away. The two second connecting blocks 7 drive the two oppositely arranged clamping assemblies to move synchronously, thereby achieving the clamping and fixing effect of the device.
[0030] The clamping assembly comprises a carrier plate 9 and two clamping devices. One side of the carrier plate 9 is fixedly connected to the side of the first connecting block 5 away from the mounting groove 4, and one side of each of the two clamping devices is fixedly connected to the side of each of the two second connecting blocks 7 away from the mounting groove 4. The two clamping devices are oppositely arranged. The clamping device comprises a mounting plate 10 and a clamping jaw 11. One side of the mounting plate 10 is fixedly connected to the side of the second connecting block 7, and one side of the clamping jaw 11 is fixedly connected to the side of the mounting plate 10 away from the second connecting block 7.
[0031] It should be noted that the carrier plate 9 is used to place the leather products, and the two clamping jaws 11 will fix the leather products when the passive mounting plate 10 drives them to relatively move close, thereby facilitating the drying processing of the leather products.
[0032] The dryer body comprises a working box 12 and a dryer 13, the position of the installation groove 4 is located at one side of the working box 12, one side of the driver 1 is fixedly connected with the back side of the working box 12, and one side of the dryer 13 is fixedly connected with one side of the working box 12.
[0033] It should be noted that the working box 12 is hingedly provided with a protective door away from one side of the driver 1, and the hot air inside is recycled when the dryer 13 is processing by closing the protective door, so that the effect of the device on the leather product drying processing is better.
[0034] The working principle of the device is as follows:
[0035] In the specific use process, when the leather product needs to be dried and processed, the driver 1 is started at this time, the driver 1 drives the driving rod to move towards the direction close to the dryer 13, the leather product is placed on the object carrier plate 9, the driving rod drives the object carrier plate 9 to move synchronously, when the transmission rod 2 moves in the process, due to the limitation of the two passive rods 3 and the installation groove 4 hingedly connected, one side of the two passive rods 3 will move towards the relatively close direction, at this time, the two second connecting blocks 7 are driven by the two passive rods 3, the two mounting plates 10 and the clamping claws 11 are driven by the two second connecting blocks 7 to move synchronously, when the two clamping claws 11 clamp and fix the leather product, the driver 1 is closed at this time, and the dryer 13 is started to dry and process the leather product, when the drying and processing is completed, the driver 1 is started, the driver 1 drives the driving rod to move away from the direction of the dryer 13, at this time, the two passive rods 3 move reversely, and the two clamping claws 11 also move away from the direction, at this time, the two clamping claws 11 release the clamping of the leather product, and the leather product is transported out through the object carrier plate 9, when the device is used, not only can the leather product be fixed during drying, but also the leather product can be released away from the dryer body, and the leather product can also be automatically transported out after processing, so that the worker can be away from the processing place for a long time, and the safety hidden danger caused by the work close to the processing place is avoided, the worker does not need to manually put or take out the leather product, and the safety of the worker is ensured.
[0036] The above is only an embodiment of the device, and does not limit the patent range of the device, any equivalent structure or equivalent process transformation by using the content of the device specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the device.
Claims
1. A hot air circulation drying device for leather processing, characterized by, It includes a dryer body and a conveying device installed inside the dryer body; The conveying device includes a driver (1), a clamping assembly, a transmission rod (2) and two passive rods (3), the inside of the dryer body is provided with a T-shaped mounting groove (4), one end of each of the two passive rods (3) is hinged to one end of the transmission rod (2), one side of each of the two passive rods (3) is movably installed inside the two sides of the mounting groove (4), the side of the transmission rod (2) away from the two passive rods (3) is movably installed inside the middle of the mounting groove (4), one side of the driver (1) is fixedly connected to one side of the dryer body, one end of the driver (1) is fixedly connected to the end of the transmission rod (2) close to the two passive rods (3), and one side of the clamping assembly is fixedly connected to one side of each of the two passive rods (3).
2. The hot air circulation drying device for leather processing according to claim 1, characterized in that, A first connecting block (5) is arranged on the end of the transmission rod (2) away from the two passive rods (3), the first connecting block (5) is installed inside the middle of the mounting groove (4), first sliding blocks (6) are arranged on the two sides of the first connecting block (5), and the two first sliding blocks (6) extend into the two sides of the mounting groove (4), respectively.
3. The hot air circulation drying device for leather processing according to claim 2, characterized in that, Second connecting blocks (7) are hingedly arranged on the sides of the two passive rods (3) away from the transmission rod (2), the two second connecting blocks (7) are installed inside the two sides of the mounting groove (4), respectively, second sliding blocks (8) are arranged on the two sides of each of the two second connecting blocks (7), and the four second sliding blocks (8) extend into the inside of the mounting groove (4), respectively.
4. The hot air circulation drying device for leather processing according to claim 3, characterized in that, The clamping assembly includes a carrier plate (9) and two clamps, one side of the carrier plate (9) is fixedly connected to the side of the first connecting block (5) away from the mounting groove (4), one side of each of the two clamps is fixedly connected to the side of each of the two second connecting blocks (7) away from the mounting groove (4), and the two clamps are arranged in opposition.
5. The hot air circulation drying device for leather processing according to claim 4, characterized in that, The clamp includes a mounting plate (10) and a clamping jaw (11), one side of the mounting plate (10) is fixedly connected to one side of the second connecting block (7), and one side of the clamping jaw (11) is fixedly connected to the side of the mounting plate (10) away from the second connecting block (7).
6. The hot air circulation drying device for leather processing according to claim 5, characterized in that, The dryer body includes a working box (12) and a dryer (13), the mounting groove (4) is located inside one side of the working box (12), one side of the driver (1) is fixedly connected to the back side of the working box (12), and one side of the dryer (13) is fixedly connected to one side of the working box (12).