Grinding device for synthetic leather surface treating agent

Abstract

The utility model relates to the technical field of grinding devices, and discloses a grinding device for a synthetic leather surface treating agent, which solves the problem that the production quality is seriously influenced due to the fact that an existing grinding device does not have the capability of circularly grinding unqualified materials and the unqualified materials are mixed with qualified materials. The device comprises a bottom plate, a device body is fixedly installed at the top of the bottom plate, a discharge valve is fixedly installed on the lower portion of one side of the surface of the device body, a conveying pipe is fixedly installed on the other side of the surface of the device body, a feeding valve is fixedly installed on one side of the top of the device body, and a servo motor is fixedly installed on the other side of the top of the device body through a supporting plate. A transmission assembly is arranged at the output end of the servo motor, and a screening hopper is arranged on the lower portion in the device body. The grinding device has the capacity of circularly grinding unqualified materials, and the unqualified materials and qualified materials are prevented from being mixed together, so that the production quality is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of grinding devices, specifically a grinding device for surface treatment agents of synthetic leather. Background Technology

[0002] A grinding device for synthetic leather surface treatment agents is a specialized piece of equipment designed to process raw materials for these agents. These devices typically feature highly efficient grinding capabilities, grinding the raw materials to the required fineness to meet the surface treatment needs of synthetic leather. In terms of application, this grinding device is primarily used in the synthetic leather manufacturing industry to provide high-quality raw materials for synthetic leather surface treatment. Through a precise grinding process, the performance of the synthetic leather surface treatment agent is ensured to remain stable, thereby improving the overall quality of synthetic leather products and meeting market demand for high-quality synthetic leather.

[0003] However, existing grinding equipment does not have the ability to recycle unqualified materials, resulting in unqualified materials being mixed with qualified materials, which seriously affects production quality. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a grinding device for surface treatment agents of synthetic leather, which effectively solves the problem that the existing grinding devices do not have the ability to circulate and grind unqualified materials, resulting in unqualified materials being mixed with qualified materials, which seriously affects the production quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for a synthetic leather surface treatment agent, comprising a base plate, a device body fixedly mounted on the top of the base plate, a discharge valve fixedly mounted on the lower part of one side of the device body surface, a conveying pipe fixedly mounted on the other side of the device body surface, a feed valve fixedly mounted on one side of the top of the device body, a servo motor fixedly mounted on the other side of the top of the device body via a support plate, a transmission component provided at the output end of the servo motor, a sieve hopper provided in the lower part inside the device body, a discharge pipe fixedly mounted on the bottom of the sieve hopper via a flexible hose, and the lower end of the discharge pipe fixedly connected to the conveying pipe;

[0006] Two symmetrical feeding troughs are opened in the middle of the main body of the device. Grinding rollers are installed in the upper part of the main body of the device. An auger is rotatably installed in the bottom of the inner part of the conveying pipe. The upper end of the auger is rotatably connected to the middle of the top of the conveying pipe through a bearing. A transmission component is provided at the output end of the servo motor. The transmission component is rotatably connected to the grinding rollers and the auger. When the servo motor is running, it outputs power to the grinding rollers and the auger through the transmission component, so that the grinding rollers rotate to grind the raw materials and the auger conveys the materials up and down.

[0007] Preferably, sliders are fixedly installed on one side and both the front and rear sides of the screen bucket, and grooves are opened on one side inner wall and both the front and rear inner walls of the main body of the device. Three sliders are slidably installed in the middle of the three grooves. Springs are fixedly installed on the upper and lower sides of the three sliders. The ends of the springs away from the sliders are fixedly connected to the inside of the grooves. Vibration motors are fixedly installed on both sides of the bottom of the screen bucket.

[0008] Preferably, the transmission assembly includes a lower gear, which is fixedly installed at the output end of the servo motor. A rotating seat is rotatably installed on one side of the lower gear, and the bottom of the rotating seat is fixedly connected to the top of the conveying pipe. An upper gear is meshed with the upper part of the lower gear, and a shaft is fixedly installed in the middle of the upper gear. Two bushings are rotatably installed on the surface of the shaft, and the surfaces of the two bushings are fixedly connected to the top of the device body through support rods.

[0009] Preferably, both ends of the shaft are fixedly mounted with driving bevel gears, and the lower parts of the driving bevel gears are meshed with driven bevel gears. A drive rod is fixedly mounted at the bottom of one of the driven bevel gears. The drive rod is rotatably connected to the middle of the top of the device body through a rotating sleeve. The bottom end of the drive rod extends downward into the interior of the device body and is fixedly connected to the grinding roller. The bottom of the other driven bevel gear is fixedly connected to the top of the auger.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the operator puts the material into the main body of the device through the feed valve, and at the same time starts the servo motor to drive the lower gear to rotate. The lower gear drives the shaft to rotate through the upper gear. The shaft drives the two driven bevel gears to rotate through the two active bevel gears. When one of the driven bevel gears rotates, it drives the grinding roller to rotate through the drive rod, thereby grinding the raw material of the treatment agent. The ground material falls onto the screen bucket for screening. At the same time, the two vibrating motors drive the two screen buckets to shake up and down. When the two screen buckets shake up and down, they drive the slider to slide inside the slide groove and simultaneously squeeze the spring, thereby ensuring the stability of the screen bucket shaking. When the screen buckets shake, the ground material can be screened quickly, improving its working efficiency.

[0011] The qualified grinding agent raw material falls to the bottom of the main body of the device and is discharged through the discharge valve. The unqualified grinding agent raw material slides to the hose and enters the inside of the conveying pipe through the feed pipe. When another driven bevel gear rotates, it drives the auger to rotate, thereby conveying the unqualified material upwards back into the inside of the main body of the device for grinding. This gives the grinding device the ability to circulate and grind unqualified materials, avoiding mixing unqualified materials with qualified materials, thereby greatly improving production quality. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the grinding device for the surface treatment agent of synthetic leather according to this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the main body of the device of this utility model. Figure 1 ;

[0016] Figure 3 This is a schematic diagram of the internal structure of the main body of the device of this utility model. Figure 2 ;

[0017] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B;

[0019] In the diagram: 1. Base plate; 2. Main body of the device; 3. Discharge valve; 4. Conveying pipe; 5. Feed valve; 6. Drive rod; 7. Support plate; 8. Servo motor; 9. Screen bucket; 10. Grinding roller; 11. Screwdriver; 12. Hose; 13. Discharge pipe; 14. Discharge trough; 15. Vibration motor; 16. Slider; 17. Slide; 18. Spring; 19. Lower gear; 20. Rotating seat; 21. Upper gear; 22. Shaft; 23. Bushing; 24. Support rod; 25. Driving bevel gear; 26. Driven bevel gear; 27. Rotating sleeve; 28. Bearing. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figures 1 to 5The present invention includes a base plate 1, a device body 2 fixedly installed on the top of the base plate 1, a discharge valve 3 fixedly installed on the lower part of one side of the surface of the device body 2, a conveying pipe 4 fixedly installed on the other side of the surface of the device body 2, a feed valve 5 fixedly installed on one side of the top of the device body 2, a servo motor 8 fixedly installed on the other side of the top of the device body 2 via a support plate 7, a transmission component provided at the output end of the servo motor 8, a screen hopper 9 provided in the lower part inside the device body 2, a discharge pipe 13 fixedly installed at the bottom of the screen hopper 9 via a flexible hose 12, and the lower end of the discharge pipe 13 fixedly connected to the conveying pipe 4.

[0022] Two feeding troughs 14 are symmetrically opened in the middle of the main body 2 of the device. A grinding roller 10 is provided in the upper part of the main body 2 of the device. An auger 11 is rotatably installed in the bottom of the inner part of the conveying pipe 4. The upper end of the auger 11 is rotatably connected to the middle of the top of the conveying pipe 4 through a bearing 28. A transmission component is provided at the output end of the servo motor 8. The transmission component is rotatably connected to the grinding roller 10 and the auger 11. When the servo motor 8 is running, it outputs power to the grinding roller 10 and the auger 11 through the transmission component, so that the grinding roller 10 rotates to grind the raw material and the auger 11 conveys the material up and down.

[0023] In operation, the operator feeds the material into the main body 2 of the device through the feed valve 6, and simultaneously starts the servo motor 8 to drive the transmission component. When the transmission component is running, it drives the grinding roller 10 to rotate, so that the grinding roller 10 grinds the raw material of the treatment agent. The ground material falls onto the screen hopper 9 for screening. The qualified raw material of the treatment agent will fall to the bottom of the main body 1 of the device and be discharged through the discharge valve 3. The unqualified raw material of the treatment agent will slide to the hose 12 and enter the conveying pipe 4 through the feed pipe 13. When the transmission component is running, it will also drive the auger 11 to rotate, and the unqualified material will be conveyed upward to the main body 1 of the device for grinding again. This gives the grinding device the ability to circulate and grind the unqualified material, avoiding the mixing of unqualified material with qualified material, thereby greatly improving the production quality.

[0024] Slider 16 is fixedly installed on one side and both the front and rear sides of the sieve bucket 9. Slide grooves 17 are opened on one side inner wall and both the front and rear inner walls of the main body 2. The three sliders 16 are slidably installed in the middle of the three slide grooves 17. Springs 18 are fixedly installed on the upper and lower sides of the three sliders 16. The ends of the springs 18 away from the sliders 16 are fixedly connected to the inside of the slide grooves 17. Vibration motors 15 are fixedly installed on both sides of the bottom of the sieve bucket 9.

[0025] Two vibrating motors 15 drive two screen buckets 9 to shake up and down. When the two screen buckets 9 shake up and down, they drive the slider 16 to slide inside the slide groove 17 and simultaneously squeeze the spring 18, thereby ensuring the stability of the screen buckets 9 shaking. When the screen buckets 9 shake, they can quickly screen the ground material and improve its working efficiency.

[0026] The transmission assembly includes a lower gear 19, which is fixedly installed at the output end of the servo motor 8. A rotating seat 20 is rotatably installed on one side of the lower gear 19. The bottom of the rotating seat 20 is fixedly connected to the top of the conveying pipe 4. An upper gear 21 is meshed with the upper part of the lower gear 19. A shaft 22 is fixedly installed in the middle of the upper gear 21. Two bushings 23 are rotatably installed on the surface of the shaft 22. The surfaces of the two bushings 23 are fixedly connected to the top of the device body 2 through a support rod 24.

[0027] Both ends of the shaft 22 are fixedly mounted with driving bevel gears 25, and the lower part of each driving bevel gear 25 is meshed with driven bevel gears 26. The bottom of one of the driven bevel gears 26 is fixedly mounted with a drive rod 6. The drive rod 6 is rotatably connected to the middle of the top of the device body 2 through a rotating sleeve 27. The bottom end of the drive rod 6 extends downward into the interior of the device body 2 and is fixedly connected to the grinding roller 10. The bottom of the other driven bevel gear 26 is fixedly connected to the top of the auger 11.

[0028] The operator starts the servo motor 8 to drive the lower gear 19 to rotate. The lower gear 19 drives the shaft 22 to rotate through the upper gear 21. The shaft 22 drives the two driven bevel gears 26 to rotate through the two active bevel gears 25. When one of the driven bevel gears 26 rotates, it drives the grinding roller 10 to rotate through the drive rod 6, thereby grinding the raw materials of the treatment agent.

[0029] When the other driven bevel gear 26 rotates, it drives the auger 11 to rotate, thereby conveying the unqualified material upwards back to the interior of the device body 1 for grinding.

Claims

1. A grinding device for a synthetic leather surface treatment agent, comprising a base plate (1), characterized in that: The device body (2) is fixedly installed on the top of the base plate (1). A discharge valve (3) is fixedly installed on the lower part of one side of the surface of the device body (2). A conveying pipe (4) is fixedly installed on the other side of the surface of the device body (2). A feed valve (5) is fixedly installed on one side of the top of the device body (2). A servo motor (8) is fixedly installed on the other side of the top of the device body (2) through a support plate (7). A transmission component is provided at the output end of the servo motor (8). A screen bucket (9) is provided in the lower part inside the device body (2). A discharge pipe (13) is fixedly installed at the bottom of the screen bucket (9) through a hose (12). The lower end of the discharge pipe (13) is fixedly connected to the conveying pipe (4). Two feeding troughs (14) are symmetrically opened in the middle of the main body (2) of the device. A grinding roller (10) is provided in the upper part of the main body (2). An auger (11) is rotatably installed in the bottom of the conveying pipe (4). The upper end of the auger (11) is rotatably connected to the middle of the top of the conveying pipe (4) through a bearing (28). A transmission component is provided at the output end of the servo motor (8). The transmission component is rotatably connected to the grinding roller (10) and the auger (11). When the servo motor (8) is running, it outputs power to the grinding roller (10) and the auger (11) through the transmission component, so that the grinding roller (10) rotates to grind the raw material and the auger (11) conveys the material up and down.

2. The grinding device for a synthetic leather surface treatment agent according to claim 1, characterized in that: The screen bucket (9) is fixedly installed with sliders (16) on one side and the front and rear sides. The inner wall of one side and the inner walls of the front and rear sides of the main body (2) of the device are provided with grooves (17). The three sliders (16) are slidably installed in the middle of the three grooves (17). The upper and lower sides of the three sliders (16) are fixedly installed with springs (18). The end of the spring (18) away from the slider (16) is fixedly connected to the inside of the groove (17). The bottom sides of the screen bucket (9) are fixedly installed with vibrating motors (15).

3. The grinding device for a synthetic leather surface treatment agent according to claim 1, characterized in that: The transmission assembly includes a lower gear (19), which is fixedly installed at the output end of the servo motor (8). A rotating seat (20) is rotatably installed on one side of the lower gear (19). The bottom of the rotating seat (20) is fixedly connected to the top of the conveying pipe (4). An upper gear (21) is meshed with the upper part of the lower gear (19). A shaft (22) is fixedly installed in the middle of the upper gear (21). Two bushings (23) are rotatably installed on the surface of the shaft (22). The surfaces of the two bushings (23) are fixedly connected to the top of the device body (2) through a support rod (24).

4. The grinding apparatus for a synthetic leather surface treatment agent according to claim 3, characterized in that: Both ends of the shaft (22) are fixedly installed with driving bevel gears (25), and the lower part of each driving bevel gear (25) is meshed with driven bevel gears (26). One of the driven bevel gears (26) is fixedly installed with a drive rod (6) at its bottom. The drive rod (6) is rotatably connected to the middle of the top of the device body (2) through a rotating sleeve (27). The bottom end of the drive rod (6) extends downward into the interior of the device body (2) and is fixedly connected to the grinding roller (10). The bottom of the other driven bevel gear (26) is fixedly connected to the top of the auger (11).

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