Grinding device for disperse dye production

By designing a grinding device for dispersing dyes, the particle separation is performed using the inclination and vibration mechanism, the problem of larger particles after grinding is solved and the product quality is improved.

CN222490203UActive Publication Date: 2025-02-18LUOYANG MEILUN COLOR TECHNOLOGY CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421055024.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-02-18
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

In the existing dispersed dye grinding technology, there is a problem of large particles after grinding, resulting in a decline in product quality.

Method used

A grinding device for the production of dispersed dyes is designed, including a base plate, a grinding box, a filter plate, a sliding rod and a collection assembly. Effective separation and collection of particles is achieved by setting an inclination and vibration mechanism on the filter plate, combined with the cooperation of the sliding rod and the spring.

Benefits of technology

It effectively solves the problem of larger particles after grinding, avoids mixing large particles with small particles, and improves product quality and consistency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222490203U_ABST
    Figure CN222490203U_ABST
Patent Text Reader

Abstract

The utility model discloses a grinding device for disperse dye production, and relates to the technical field of disperse dye grinding. The grinding device for disperse dye production comprises a bottom plate, a grinding box is fixedly connected to the upper surface of the bottom plate, a discharging assembly and a grinding assembly are fixedly connected to the inner wall of the grinding box, two sliding grooves are formed in the inner wall of the right side of the grinding box, a filter plate is arranged in the grinding box, and two sliding rods are fixedly connected to the surface of the right side of the filter plate; the right ends of the two sliding rods extend into the two sliding grooves correspondingly, springs are fixedly connected to the surfaces of the upper sides and the lower sides of the sliding rods correspondingly, and the opposite ends of the two springs are fixedly connected with the inner walls of the upper sides and the lower sides of the sliding grooves correspondingly. And after grinding, disperse dye with large particles can be conveyed into the collecting assembly through the obliquely arranged filter plate, so that the situation that the whole mass is reduced due to the fact that the dye with the large particles is mixed with normal dye after being processed is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of disperse dye grinding, in particular to a grinding device for disperse dye production. Background Art

[0002] Disperse dyes are a type of non-ionic dyes with low water solubility. They were first used to dye acetate fibers and were called acetate dyes. With the development of synthetic fibers, nylon and polyester appeared one after another, especially polyester. Due to its high degree of alignment, few fiber gaps, and strong hydrophobicity, the fibers must be expanded in the presence of a carrier or at high temperature or hot melt before the dye can enter the fibers and dye them.

[0003] This type of dye has high requirements for post-processing. It usually needs to be ground in a grinder in the presence of a dispersant to become highly dispersed particles with stable crystal form before it can be used. During the grinding process, the ground particles may become larger. These large particles are mixed with small particles and are inconvenient to separate. The large particles present in the dye will reduce the quality of the product to a certain extent. In view of this, we propose a grinding device for the production of disperse dyes. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a grinding device for disperse dye production, which can solve the problem that some particles are relatively large after grinding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a grinding device for disperse dye production, comprising a base plate, the upper surface of the base plate is fixedly connected with a grinding box, the inner wall of the grinding box is fixedly connected with a feeding assembly and a grinding assembly, the right inner wall of the grinding box is provided with two sliding grooves, a filter plate is arranged inside the grinding box, the right surface of the filter plate is fixedly connected with two sliding rods, the right ends of the two sliding rods extend into the interior of the two sliding grooves respectively, the upper and lower side surfaces of the sliding rod are fixedly connected with springs respectively, the opposite ends of the two springs are fixedly connected with the upper and lower side inner walls of the sliding groove respectively, the filter plate is arranged in an inclined shape, the left inner wall of the grinding box is fixedly connected with a mounting plate, the lower surface of the mounting plate is fixedly connected with a sliding sleeve, the inner part of the sliding sleeve is slidably connected with a second sliding rod, the lower end of the second sliding rod slides through the lower surface of the sliding sleeve and is fixedly connected to the upper surface of the filter plate, the upper end of the second sliding rod is fixedly connected with a second spring between the top end of the second sliding rod and the top wall of the sliding sleeve, and a collecting assembly is arranged on the grinding box.

[0006] Preferably, the collecting assembly comprises an L-shaped mounting plate, which is fixedly connected to the left side surface of the grinding box, a telescopic plate is slidably connected inside the vertical plate of the L-shaped mounting plate, the upper side surface of the telescopic plate slides through the upper surface of the L-shaped mounting plate, the upper side surface of the telescopic plate is fixedly connected to the lower side surface of the filter plate, a third spring is fixedly connected between the lower side surface of the telescopic plate and the L-shaped mounting plate, a through groove extending into the interior of the grinding box is provided on the left side surface of the grinding box, and a collecting drawer is slidably connected inside the through groove.

[0007] Preferably, the material unloading assembly includes two collecting plates, which are respectively fixedly connected to the left and right inner walls of the grinding box, and the two collecting plates are both arranged in an inclined shape, and a material unloading roller is arranged between the two collecting plates.

[0008] Preferably, both ends of the front end of the unloading roller are fixedly connected with a rotating shaft, and the opposite ends of the two rotating shafts are rotatably connected to the front and rear side surfaces of the grinding box respectively. The rear end of the rear rotating shaft rotates through the rear surface of the grinding box, and the outer surface of the unloading roller is provided with a groove.

[0009] Preferably, the grinding assembly includes two second collecting plates, which are respectively fixedly connected to the left and right inner walls of the grinding box, and two grinding cylinders are arranged between the two second collecting plates.

[0010] Preferably, the front ends of the two grinding cylinders are rotatably connected to the front inner wall of the grinding box, the rear ends of the two grinding cylinders are fixedly connected to the second rotating shaft, the rear ends of the two second rotating shafts respectively rotate to pass through the rear surface of the grinding box, the lower surface of the filter plate is fixedly connected to a lifting block, the lower surface of the lifting block is provided with an arc groove, and the rear inner wall of the grinding box is rotatably connected to the third rotating shaft.

[0011] Preferably, the front end of the third rotating shaft is fixedly connected to a cam, the rear end of the third rotating shaft rotates and passes through the rear surface of the grinding box, the rear surface of the grinding box is fixedly connected to a second mounting plate, the upper surface of the second mounting plate is fixedly connected to a motor, and the output end of the motor is fixedly connected to the third rotating shaft.

[0012] Preferably, the outer surfaces of the third rotating shaft and the rotating shaft are both sleeved with a first pulley, the outer surface of the second rotating shaft on the right side is sleeved with two second pulleys, a belt is provided on the transmission sleeve between the two second pulleys and the two first pulleys, the outer surfaces of the two second rotating shafts are both sleeved with gears, and the two gears are meshingly connected.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The disperse dye production grinding device, after passing through the feeding assembly and the grinding assembly, the disperse dye falls onto the upper surface of the filter plate. At this time, the filter plate is driven to vibrate in the vertical direction by means of the subsequent driving assembly, and the filter plate itself is tilted, so that the disperse dye on the upper surface of the filter plate gradually moves to the left, and the particles within the preset range gradually pass through the filter plate and enter below it, and the larger particles gradually move to the top of the collecting assembly. In the process of vibration of the filter plate, the sliding rod and the second sliding rod are synchronously driven to move up and down, so that the sliding rod and the second sliding rod are used to compress the spring and the second spring, and the sliding groove and the sliding sleeve are used to limit the two. Through the above structure, the disperse dye with larger particles can be transported to the collecting assembly through the tilted filter plate after grinding, so as to avoid the mixing of the larger particles of the dye with the normal dye after processing to reduce the overall quality.

[0015] (2) The grinding device for disperse dye production, when unloading, conveys the disperse dye to the top of two collecting plates, and then uses the collecting plates to concentrate the disperse dye on the top of the unloading roller, and uses the motor to drive the third rotating shaft to rotate. After the third rotating shaft rotates, the first pulley, the second pulley and the belt are used to drive the second rotating shaft to rotate. After the second rotating shaft rotates, the first pulley, the second pulley and the belt are used to drive the first rotating shaft to rotate, and then the unloading roller is driven to rotate by the first rotating shaft. When the unloading roller rotates, the dye in the groove is conveyed to the bottom. Through the above structure, when unloading, an appropriate amount of dye can be transferred sequentially through the unloading roller, avoiding the problem that too much dye is transferred and exceeds the grinding upper limit of the grinding cylinder, thereby causing a decrease in grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a grinding device for disperse dye production according to the utility model;

[0018] Figure 2 This is a first cross-sectional schematic diagram of the grinding box of the utility model;

[0019] Figure 3 This is a second cross-sectional schematic diagram of the grinding box of the utility model;

[0020] Figure 4 This is a schematic diagram of the motor of the utility model;

[0021] Figure 5 This is a schematic diagram of the cam of the utility model;

[0022] Figure 6 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 7 for Figure 3 Enlarged view of point B in the middle.

[0024] Figure numerals: 1. bottom plate; 2. grinding box; 3. sliding groove; 4. filter plate; 5. sliding rod; 6. spring; 7. mounting plate; 8. sliding sleeve; 9. second sliding rod; 10. second spring; 11. L-shaped mounting plate; 12. telescopic plate; 13. third spring; 14. collecting drawer; 15. collecting plate; 16. unloading roller; 17. rotating shaft; 18. groove; 19. second collecting plate; 20. grinding cylinder; 21. second rotating shaft; 22. lifting block; 23. arc groove; 24. third rotating shaft; 25. cam; 26. motor; 27. first pulley; 28. second pulley; 29. ​​belt; 30. gear. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] See also Figure 1-7The utility model provides a technical solution: a grinding device for disperse dye production, comprising a bottom plate 1, a grinding box 2 is fixedly connected to the upper surface of the bottom plate 1, a feeding assembly and a grinding assembly are fixedly connected to the inner wall of the grinding box 2, two sliding grooves 3 are provided on the right inner wall of the grinding box 2, a filter plate 4 is arranged inside the grinding box 2, two sliding rods 5 are fixedly connected to the right surface of the filter plate 4, the right ends of the two sliding rods 5 extend into the interior of the two sliding grooves 3 respectively, the upper and lower side surfaces of the sliding rod 5 are fixedly connected to springs 6 respectively, the opposite ends of the two springs 6 are fixedly connected to the upper and lower side inner walls of the sliding groove 3 respectively, the filter plate 4 is arranged in an inclined shape, a mounting plate 7 is fixedly connected to the left inner wall of the grinding box 2, a sliding sleeve 8 is fixedly connected to the lower side surface of the mounting plate 7, a second sliding rod 9 is slidably connected to the inside of the sliding sleeve 8, the lower end of the second sliding rod 9 slides through the lower side surface of the sliding sleeve 8 and is fixedly connected to the upper surface of the filter plate 4, the upper end of the second sliding rod 9 is connected to the sliding sleeve 8 A second spring 10 is fixedly connected between the top walls, and a collecting assembly is arranged on the grinding box 2. The filter plate 4 described in the text is inclined, specifically explained as being inclined to the left. After passing through the feeding assembly and the grinding assembly, the disperse dye falls into the upper surface of the filter plate 4. At this time, the filter plate 4 is driven to vibrate in the vertical direction with the help of the subsequent driving assembly, and the disperse dye on the upper surface of the filter plate 4 gradually moves to the left with the help of the inclination of the filter plate 4 itself. Particles within a preset range gradually pass through the filter plate 4 and enter below it, and larger particles gradually move to the top of the collecting assembly. In the process of vibration of the filter plate 4, the sliding rod 5 and the second sliding rod 9 are synchronously driven to move up and down, so that the sliding rod 5 and the second sliding rod 9 are used to compress the spring 6 and the second spring 10, and the sliding groove 3 and the sliding sleeve 8 are used to limit the two. Through the above structure, the disperse dye with larger particles can be transported to the collecting assembly through the inclined filter plate 4 after grinding, thereby avoiding the mixing of larger particles of dyes with normal dyes after processing to reduce the overall quality.

[0027] Furthermore, the collecting assembly includes an L-shaped mounting plate 11, which is fixedly connected to the left side surface of the grinding box 2, and a telescopic plate 12 is slidably connected inside the vertical plate of the L-shaped mounting plate 11, and the upper side surface of the telescopic plate 12 slides through the upper surface of the L-shaped mounting plate 11, and the upper side surface of the telescopic plate 12 is fixedly connected to the lower side surface of the filter plate 4, and a third spring 13 is fixedly connected between the lower side surface of the telescopic plate 12 and the L-shaped mounting plate 11, and a through groove extending into the interior of the grinding box 2 is provided on the left side surface of the grinding box 2, and a collecting drawer 14 is slidably connected inside the through groove, and the unloading assembly includes two collecting plates 15, and the two collecting plates 15 are respectively fixedly connected to the left and right inner walls of the grinding box 2, and the two collecting plates 15 are arranged in an inclined shape. A feeding roller 16 is arranged between the two ends of the front end of the feeding roller 16, and a rotating shaft 17 is fixedly connected to each other. The opposite ends of the two rotating shafts 17 are respectively rotatably connected to the front and rear side surfaces of the grinding box 2, and the rear end of the rear rotating shaft 17 rotates through the rear surface of the grinding box 2. A groove 18 is provided on the outer surface of the feeding roller 16. The grinding assembly includes two second collecting plates 19, and the two second collecting plates 19 are respectively fixedly connected to the inner walls of the left and right sides of the grinding box 2. Two grinding cylinders 20 are arranged between the two second collecting plates 19. The front ends of the two grinding cylinders 20 are rotatably connected to the front inner wall of the grinding box 2, and the rear ends of the two grinding cylinders 20 are fixedly connected to the second rotating shaft 21. The rear ends of the two second rotating shafts 21 rotate through the rear side of the grinding box 2. The surface, the lower surface of the filter plate 4 is fixedly connected with a lifting block 22, and the lower surface of the lifting block 22 is provided with an arc groove 23. The inner wall of the rear side of the grinding box 2 is rotatably connected with a third rotating shaft 24, and the front end of the third rotating shaft 24 is fixedly connected with a cam 25, and the rear end of the third rotating shaft 24 rotates through the rear surface of the grinding box 2. The rear surface of the grinding box 2 is fixedly connected with a second mounting plate, and the upper surface of the second mounting plate is fixedly connected with a motor 26, and the output end of the motor 26 is fixedly connected to the third rotating shaft 24. The outer surfaces of the third rotating shaft 24 and the rotating shaft 17 are both sleeved with a first pulley 27, and the outer surface of the second rotating shaft 21 on the right side is sleeved with two second pulleys 28, and a transmission sleeve is provided between the two second pulleys 28 and the two first pulleys 27. Belt 29, the outer surfaces of the two second rotating shafts 21 are sleeved with gears 30, and the two gears 30 are meshed and connected. When unloading, the disperse dye is transported to the top of the two collecting plates 15, and then concentrated on the top of the unloading roller 16 with the help of the collecting plates 15, and the third rotating shaft 24 is driven to rotate with the help of the motor 26. After the third rotating shaft 24 rotates, the first pulley 27, the second pulley 28 and the belt 29 are used to drive the second rotating shaft 21 to rotate. After the second rotating shaft 21 rotates, the first pulley 27, the second pulley 28 and the belt 29 are used to drive the first rotating shaft 17 to rotate, and then the unloading roller 16 is driven to rotate by the first rotating shaft 17. When the unloading roller 16 rotates, the dye in the groove 18 is transported to the bottom.Entering between the two grinding cylinders 20, the second rotating shaft 21 uses the cooperation of the two gears 30 to drive the two grinding cylinders 20 to rotate in opposite directions, thereby grinding the dye. At the same time, the third rotating shaft 24 can also be used to drive the cam 25 to rotate, and then the cam 25 drives the lifting block 22 to move up and down, thereby causing the filter plate 4 to vibrate. Through the above structure, when unloading, the unloading roller 16 can sequentially transfer an appropriate amount of dye, thereby avoiding the problem of excessive dye being transferred, which exceeds the grinding upper limit of the grinding cylinder 20, thereby causing the grinding quality to decrease.

[0028] Working principle: the disperse dye falls onto the upper surface of the filter plate 4 after passing through the feeding component and the grinding component. At this time, the filter plate 4 is driven to vibrate in the vertical direction with the help of the subsequent driving component, and the disperse dye on the upper surface of the filter plate 4 gradually moves to the left with the help of the inclination of the filter plate 4 itself. The particles within the preset range gradually pass through the filter plate 4 and enter below it, and the larger particles gradually move to the top of the collecting component. In the process of the vibration of the filter plate 4, the sliding rod 5 and the second sliding rod 9 are synchronously driven to move up and down, so that the sliding rod 5 and the second sliding rod 9 are used to compress the spring 6 and the second spring 10, and the sliding groove 3 and the sliding sleeve 8 are used to limit the two. When feeding, the disperse dye is transported to the top of the two collecting plates 15, and then concentrated on the top of the feeding roller 16 with the help of the collecting plate 15, and with the help of the motor 26 drives the third rotating shaft 24 to rotate. After the third rotating shaft 24 rotates, the second rotating shaft 21 is driven to rotate synchronously by the cooperation of the first pulley 27, the second pulley 28 and the belt 29. After the second rotating shaft 21 rotates, the first rotating shaft 17 is also driven to rotate by the cooperation of the first pulley 27, the second pulley 28 and the belt 29. Then, the first rotating shaft 17 is used to drive the unloading roller 16 to rotate. When the unloading roller 16 rotates, the dye in the groove 18 is transported to the bottom and enters between the two grinding cylinders 20. At this time, the second rotating shaft 21 drives the two grinding cylinders 20 to rotate in opposite directions by the cooperation of the two gears 30, so as to grind the dye. At the same time, the cam 25 can be driven to rotate by the third rotating shaft 24, and then the lifting block 22 is driven to move up and down by the cam 25, so as to make the filter plate 4 vibrate.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A grinding device for disperse dye production, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a grinding box (2), the inner wall of the grinding box (2) is fixedly connected to a material feed assembly and a grinding assembly, the right inner wall of the grinding box (2) is provided with two sliding grooves (3), a filter plate (4) is arranged inside the grinding box (2), the right surface of the filter plate (4) is fixedly connected to two sliding rods (5), the right ends of the two sliding rods (5) respectively extend into the inside of the two sliding grooves (3), the upper and lower side surfaces of the sliding rods (5) are respectively fixedly connected to springs (6), and the opposite ends of the two springs (6) are respectively connected to the sliding grooves (3). The upper and lower inner walls of the grinding box (2) are fixedly connected, the filter plate (4) is arranged in an inclined shape, the left inner wall of the grinding box (2) is fixedly connected with a mounting plate (7), the lower surface of the mounting plate (7) is fixedly connected with a sliding sleeve (8), the interior of the sliding sleeve (8) is slidably connected with a second sliding rod (9), the lower end of the second sliding rod (9) slides through the lower surface of the sliding sleeve (8) and is fixedly connected to the upper surface of the filter plate (4), a second spring (10) is fixedly connected between the upper end of the second sliding rod (9) and the top wall of the sliding sleeve (8), and a collecting assembly is arranged on the grinding box (2).

2. A grinding device for disperse dye production according to claim 1, characterized in that: The collecting assembly comprises an L-shaped mounting plate (11), the L-shaped mounting plate (11) being fixedly connected to the left side surface of the grinding box (2), a telescopic plate (12) being slidably connected inside the vertical plate of the L-shaped mounting plate (11), an upper side surface of the telescopic plate (12) slidingly passing through the upper side surface of the L-shaped mounting plate (11), the upper side surface of the telescopic plate (12) being fixedly connected to the lower side surface of the filter plate (4), a third spring (13) being fixedly connected between the lower side surface of the telescopic plate (12) and the L-shaped mounting plate (11), a through groove extending into the interior of the through groove being slidably connected to the collecting drawer (14).

3. A grinding device for disperse dye production according to claim 1, characterized in that: The material discharge assembly comprises two collecting plates (15), the two collecting plates (15) being fixedly connected to the left and right inner walls of the grinding box (2) respectively, the two collecting plates (15) being arranged in an inclined shape, and a material discharge roller (16) being arranged between the two collecting plates (15).

4. A grinding device for disperse dye production according to claim 3, characterized in that: The two ends of the front end of the unloading roller (16) are respectively fixedly connected to a rotating shaft (17), and the opposite ends of the two rotating shafts (17) are respectively rotatably connected to the front and rear side surfaces of the grinding box (2), and the rear end of the rear rotating shaft (17) rotates through the rear side surface of the grinding box (2), and the outer surface of the unloading roller (16) is provided with a groove (18).

5. A grinding device for disperse dye production according to claim 1, characterized in that: The grinding assembly comprises two second collecting plates (19), the two second collecting plates (19) being fixedly connected to the left and right inner walls of the grinding box (2) respectively, and two grinding cylinders (20) being arranged between the two second collecting plates (19).

6. A grinding device for disperse dye production according to claim 5, characterized in that: The front ends of the two grinding cylinders (20) are rotatably connected to the front inner wall of the grinding box (2); the rear ends of the two grinding cylinders (20) are fixedly connected to a second rotating shaft (21); the rear ends of the two second rotating shafts (21) respectively rotate to penetrate the rear surface of the grinding box (2); the lower surface of the filter plate (4) is fixedly connected to a lifting block (22); the lower surface of the lifting block (22) is provided with an arc groove (23); and the rear inner wall of the grinding box (2) is rotatably connected to a third rotating shaft (24).

7. A grinding device for disperse dye production according to claim 6, characterized in that: The front end of the third rotating shaft (24) is fixedly connected to a cam (25), the rear end of the third rotating shaft (24) rotates to penetrate the rear surface of the grinding box (2), the rear surface of the grinding box (2) is fixedly connected to a second mounting plate, the upper surface of the second mounting plate is fixedly connected to a motor (26), and the output end of the motor (26) is fixedly connected to the third rotating shaft (24).

8. A grinding device for disperse dye production according to claim 7, characterized in that: The outer surfaces of the third rotating shaft (24) and the rotating shaft (17) are both sleeved with a first belt pulley (27); the outer surface of the second rotating shaft (21) on the right side is sleeved with two second belt pulleys (28); a transmission sleeve between the two second belt pulleys (28) and the two first belt pulleys (27) is provided with a belt (29); the outer surfaces of the two second rotating shafts (21) are both sleeved with a gear (30); and the two gears (30) are meshingly connected.

Citation Information

Cited By

  • Safe grinding device

    CN223945840U