A rotary spray machine for shoe material spraying

By designing a rotary spraying machine for shoe materials, we have achieved all-round spraying and automatic flipping of insoles, solving the problem of incomplete spraying in existing technologies and improving the finished product qualification rate and work efficiency.

CN224405513UActive Publication Date: 2026-06-26张天宝

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
张天宝
Filing Date
2025-05-28
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing shoe material spraying machines cannot spray insoles from all angles, resulting in a low finished product qualification rate and the need to manually flip the insoles, increasing workload and cost.

Method used

A rotary spraying machine for shoe materials has been designed, comprising a conveying component and a spraying component. It can spray insoles from all directions and achieve automatic flipping through hydraulic rods and the conveying component, reducing manual operation.

Benefits of technology

This technology achieves full-coverage spraying of insoles, improving the finished product qualification rate, reducing manual flipping work, and enhancing work efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224405513U_ABST
    Figure CN224405513U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of rotary spraying machines for shoe material spraying, it is related to shoe material spraying technical field, including shell, the top of the shell is equipped with conveying assembly, the top of the conveying assembly is equipped with spraying assembly, the side of the shell is equipped with discharge hopper, the side of the top of the spraying assembly is equipped with feeding hopper, the side of the top of the spraying assembly away from feeding hopper is equipped with drying device.The utility model, turntable rotates, insole falls into conveying groove, by gear disc, spring and hydraulic rod, it is slowly shaken, and insole is painted by drying device after being painted, and insole is clamped, by rotating second pawl and gear 180 °, and by the position of limiting groove and elastic clamp piece is limited, the reverse side is painted, this device can be all-round on insole top and is painted, ensure that insole painting is covered complete, can automatically realize the conveying and turning over of insole, save the tedious of manual work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of shoe material spraying technology, specifically a rotary spraying machine for shoe material spraying. Background Technology

[0002] With the improvement of living standards, shoes are no longer just for "walking". In modern life, people attach importance to leisure life and various sports. They also pay more and more attention to the feeling of their feet, which has led to the emergence of various types of shoes. Various shoe materials have also emerged to cater to different leisure activities or sports.

[0003] Previously, due to the diverse styles of shoe materials, the spraying process was done manually. This manual spraying of each shoe material was time-consuming and limited the quantity that could be sprayed manually, thus increasing the production cost of shoe materials. To address this, a shoe material spraying machine (see patent number: 201320712471.6) is provided. It includes: a workpiece fixing fixture for securing shoe materials placed on it; a robotic arm for multi-angle mechanical movement; a control box for controlling the robotic arm's movement; and a spraying mechanism mounted at the front end of the robotic arm. The movement of the robotic arm causes the spraying mechanism to move to the shoe material on the workpiece fixing fixture for spraying. This shoe material spraying machine effectively reduces the time required to spray each shoe material and significantly increases the quantity of shoe materials that can be sprayed, thereby reducing the cost of shoe material spraying.

[0004] However, most of the existing shoe material spraying machines on the market are unable to spray insoles from all angles, resulting in some insoles failing to meet the finished product qualification rate and causing waste. Furthermore, some rotary shoe material spraying machines still require manual placement and flipping of insoles, which greatly increases the workload of spraying and is quite inconvenient to use.

[0005] To solve the above problems, a rotary spraying machine for shoe material spraying has been developed. Utility Model Content

[0006] The purpose of this utility model is to solve the problems that some insoles may not meet the finished product qualification rate during the spraying process, resulting in waste, and that some rotary spraying machines for shoe materials still require manual placement and flipping of insoles, which greatly increases the workload of spraying and is inconvenient to use. Therefore, this utility model provides a rotary spraying machine for shoe materials.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a rotary spraying machine for shoe materials, comprising a housing, a conveying assembly at the top of the housing, a spraying assembly at the top of the conveying assembly, a discharge hopper on one side of the housing, a feed hopper on one side of the top of the spraying assembly, and a drying device on the side of the top of the spraying assembly away from the feed hopper.

[0008] The spraying assembly includes a fixed frame, a material storage box on the top of the fixed frame and a connecting pipe on one side, hydraulic rods on both sides of the bottom of the fixed frame, movable plates at the bottom of the two sets of hydraulic rods, a first locking tooth at the middle position of the top of the hydraulic rod, a toothed disc at the top of the first locking tooth, and a motor at one end of the toothed disc.

[0009] The conveying assembly includes a turntable, the top of which is provided with multiple sets of conveying slots, both ends of which are provided with telescopic clamping rods, and lifting rods are provided between the multiple sets of telescopic clamping rods. A rotating shaft is provided on one side of each set of telescopic clamping rods, and a gear is provided at the middle position of the rotating shaft. A second locking tooth is provided at the bottom of each set of gears. Limiting grooves are provided at the top and bottom of the side of the rotating shaft away from the telescopic clamping rods.

[0010] As a further improvement of this utility model: support pads are provided at the four corners of the bottom of the outer shell, and a control panel is provided at one end of the outer shell.

[0011] As a further improvement of this utility model: multiple sets of nozzles are provided on both sides of the bottom of the movable plate, and the multiple sets of nozzles are arranged in a "fan-shaped" structure.

[0012] As a further improvement of this utility model: all the gear discs are engaged with the first locking teeth, and the gears are engaged with the second locking teeth.

[0013] As a further embodiment of this utility model: a spring is provided on the outside of one set of hydraulic rods, and the movable plate is elastically and movably connected to the fixed frame through two sets of hydraulic rods and springs.

[0014] As a further improvement of this utility model: an elastic clip is provided at the bottom of one side of the rotating shaft, and the rotating shaft is limited and connected to the turntable through the limiting groove and the elastic clip.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, through the setting of support pad, control panel and drying device, the support pad provides stable support, can effectively distribute and transfer the weight of the equipment, prevent the equipment from sinking, tilting or even overturning due to insufficient ground bearing capacity, and can reduce vibration and slippage during equipment operation, protect the equipment from damage, and improve the safety of operation. The control panel can facilitate the control of other components.

[0017] 2. This utility model, through its spraying and conveying components, can perform all-around spraying on the top of the insole, ensuring complete coverage and increasing the finished product qualification rate. It can automatically convey and flip the insole, saving the tedious manual flipping work and making the device more convenient to use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the spraying assembly of this utility model;

[0020] Figure 3 This is a partial perspective view of the spraying assembly of this utility model;

[0021] Figure 4 This is a partial perspective view of the transmission component of this utility model;

[0022] Figure 5 This is a partial structural schematic diagram of the transmission component of this utility model;

[0023] Figure 6 This utility model Figure 5 Enlarged diagram of A in the middle;

[0024] Figure 7 This is a partial perspective view of the present invention.

[0025] In the diagram: 1. Outer shell; 2. Spraying assembly; 201. Fixing frame; 202. Storage bin; 203. Connecting pipe; 204. Movable plate; 205. Hydraulic rod; 206. Spring; 207. Spray nozzle; 208. Gear plate; 209. First clamping tooth; 2010. Motor; 3. Conveying assembly; 301. Turntable; 302. Conveying groove; 303. Telescopic clamping rod; 304. Lifting rod; 305. Gear; 306. Second clamping tooth; 307. Rotating shaft; 308. Limiting groove; 309. Elastic clamp; 4. Support pad; 5. Control panel; 6. Discharge hopper; 7. Feed hopper; 8. Drying device. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0028] like Figures 1 to 6 As shown, this utility model provides a rotary spraying machine for shoe material spraying, including a shell 1, a conveying component 3 on the top of the shell 1, a spraying component 2 on the top of the conveying component 3, a discharge hopper 6 on one side of the shell 1, a feed hopper 7 on one side of the top of the spraying component 2, and a drying device 8 on the side of the top of the spraying component 2 away from the feed hopper 7.

[0029] The spraying assembly 2 includes a fixed frame 201. The top of the fixed frame 201 is provided with a storage box 202 and a connecting pipe 203 is provided on one side. Both sides of the bottom of the fixed frame 201 are provided with hydraulic rods 205. The bottom of the two sets of hydraulic rods 205 is provided with a movable plate 204. The middle position of the top of the hydraulic rods 205 is provided with a first locking tooth 209. The top of the first locking tooth 209 is provided with a toothed disc 208. One end of the toothed disc 208 is provided with a motor 2010.

[0030] The conveying assembly 3 includes a turntable 301. The top of the turntable 301 is provided with multiple sets of conveying grooves 302. Both ends of the multiple sets of conveying grooves 302 are provided with telescopic clamping rods 303. Lifting rods 304 are provided between the multiple sets of telescopic clamping rods 303. A rotating shaft 307 is provided on one side of the multiple sets of telescopic clamping rods 303. A gear 305 is provided at the middle position of the rotating shaft 307. The bottom of the multiple sets of gears 305 is provided with a second locking tooth 306. Limiting grooves 308 are provided at the top and bottom of the side of the rotating shaft 307 away from the telescopic clamping rods 303.

[0031] like Figures 1 to 6 As shown, support pads 4 are provided at the four corners of the bottom of the outer casing 1, and a control panel 5 is provided at one end of the outer casing 1.

[0032] In this embodiment, the support pad 4 provides stable support, effectively distributing and transferring the weight of the equipment, preventing the equipment from sinking, tilting, or even overturning due to insufficient ground bearing capacity. It also reduces vibration and slippage during equipment operation, protecting the equipment from damage and improving operational safety. The control panel 5 allows for convenient control of other components.

[0033] like Figures 1 to 6 As shown, multiple sets of nozzles 207 are provided on both sides of the bottom of the movable plate 204, and the multiple sets of nozzles 207 are arranged in a "fan-shaped" structure.

[0034] In this embodiment, the fan-shaped arrangement of the spray nozzles 207 ensures that the insoles are sprayed from all directions, thus guaranteeing the product qualification rate of the insoles.

[0035] like Figures 1 to 6 As shown, the gear disks 208 are all meshed with the first locking teeth 209, and the gears 305 are meshed with the second locking teeth 306.

[0036] In this embodiment, the meshing connection has high efficiency, long service life, and can ensure a constant instantaneous transmission ratio. Under normal conditions, the meshing transmission can provide smooth motion transmission and has high reliability, enabling two-shaft transmission with various position requirements.

[0037] like Figures 1 to 6 As shown, a set of hydraulic rods 205 is provided with a spring 206 on the outside, and the movable plate 204 is elastically and movablely connected to the fixed frame 201 through two sets of hydraulic rods 205 and spring 206.

[0038] In this embodiment, spring 206 is a mechanical part that works by utilizing elasticity. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. It is also called a "spring" and is generally made of spring steel. There are many types of springs 206. According to their shape, they mainly include helical springs, spiral springs, leaf springs, and irregular springs. This embodiment mainly uses helical springs, which can provide the force for the movable plate 204 to automatically spring back to its original position after the engagement connection of the toothed disc 208 and the first locking tooth 209 is not present.

[0039] like Figures 1 to 6 As shown, a flexible retaining element 309 is provided at the bottom of one side of the rotating shaft 307, and the rotating shaft 307 is limited and connected to the turntable 301 through the limiting groove 308 and the flexible retaining element 309.

[0040] In this embodiment, the limiting groove 308 and the elastic clip 309 can ensure that the position is limited after the rotating shaft 307 rotates 180°, so that the uncoated side of the insole is perpendicular to the spray head 207, achieving all-round spraying.

[0041] The working principle of this utility model is as follows: Multiple sets of insoles are placed into the feeding hopper 7. The device is started, and the turntable 301 rotates, driving the top conveyor trough 302 to rotate. The insoles fall into the conveyor trough 302 by gravity. The telescopic clamping rod 303 at the bottom supports the insoles and rotates them above the spraying assembly 2. The output end of the motor 2010 drives the gear plate 208 to rotate. Through the meshing connection with the first clamping tooth 209, the fixed frame 201 moves to the right, compressing the spring 206. When the first clamping tooth 209 is no longer meshed with the gear plate 208, the movable plate 204 slowly moves back to its original position through the hydraulic rod 205 and the spring 206. The spraying pigment passes through the storage box 202, the connecting pipe 203, and the nozzle 207 to spray the top of the insoles. After the spraying is completed, the turntable 301 continues to rotate, allowing the sprayed insoles to be rotated. The insole is transferred to the drying device 8 for rapid coating setting. The telescopic clamping rod 303 at the top extends and provides a lifting rod 304 to clamp the insole. The rotating shaft 307 rotates 180° through the meshing connection between the second tooth 306 at the bottom of the turntable 301 and the gear 305. The position is limited by the limiting groove 308 and the elastic clip 309. The insole is then sprayed on the reverse side by the spraying component 2. Finally, the bottom telescopic clamping rod 303 tightens, and the insole is discharged from the device by gravity and the discharge hopper 6. The spraying component 2 of this device can spray the top of the insole from all directions, ensuring complete coating coverage and increasing the finished product qualification rate. The conveying component 3 can automatically convey and flip the insole, saving the tedious manual flipping work and facilitating the use of the device.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rotary spray machine for shoe material spraying, comprising a housing (1), characterized in that, The top of the outer shell (1) is provided with a conveying assembly (3), the top of the conveying assembly (3) is provided with a spraying assembly (2), the side of the outer shell (1) is provided with a discharge hopper (6), the side of the top of the spraying assembly (2) is provided with a feed hopper (7), and the side of the top of the spraying assembly (2) away from the feed hopper (7) is provided with a drying device (8). The spraying assembly (2) includes a fixing frame (201), the top of the fixing frame (201) is provided with a storage box (202) and a connecting pipe (203) is provided on one side. Both sides of the bottom of the fixing frame (201) are provided with hydraulic rods (205). The bottom of the two sets of hydraulic rods (205) is provided with a movable plate (204). The middle position of the top of the hydraulic rod (205) is provided with a first locking tooth (209). The top of the first locking tooth (209) is provided with a toothed disc (208). One end of the toothed disc (208) is provided with a motor (2010). The conveying assembly (3) includes a turntable (301). The top of the turntable (301) is provided with multiple sets of conveying slots (302). Both ends of the multiple sets of conveying slots (302) are provided with telescopic clamping rods (303). Lifting rods (304) are provided between the multiple sets of telescopic clamping rods (303). A rotating shaft (307) is provided on one side of the multiple sets of telescopic clamping rods (303). A gear (305) is provided at the middle position of the rotating shaft (307). A second locking tooth (306) is provided at the bottom of the multiple sets of gears (305). Limiting grooves (308) are provided at the top and bottom of the side of the rotating shaft (307) away from the telescopic clamping rods (303).

2. The rotary spray machine for spraying shoe material according to claim 1, wherein The outer casing (1) is provided with support pads (4) at the four corners of its bottom, and a control panel (5) is provided at one end of the outer casing (1).

3. The rotary sprayer for shoe material spraying according to claim 1, wherein Multiple sets of nozzles (207) are provided on both sides of the bottom of the movable plate (204), and the multiple sets of nozzles (207) are arranged in a "fan-shaped" structure.

4. The rotary sprayer for shoe material spraying according to claim 1, wherein The gear discs (208) are all meshed with the first locking teeth (209), and the gears (305) are meshed with the second locking teeth (306).

5. A rotary spraying machine for shoe material spraying according to claim 1, characterized in that, One set of the hydraulic rods (205) is provided with a spring (206) on the outside, and the movable plate (204) is elastically and movablely connected to the fixed frame (201) through the two sets of hydraulic rods (205) and the spring (206).

6. A rotary spraying machine for shoe material spraying according to claim 1, characterized in that, The bottom of one side of the rotating shaft (307) is provided with an elastic clip (309), and the rotating shaft (307) is connected to the turntable (301) through the limiting groove (308) and the elastic clip (309).