A waste powder crushing device for wafer processing

The improved connection and fixing component design enables convenient disassembly and cleaning of the wafer processing waste crushing device, solving the inconvenience of existing devices and improving work efficiency and safety.

CN224358529UActive Publication Date: 2026-06-16SUZHOU XINHAI SEMICON TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU XINHAI SEMICON TECH CO LTD
Filing Date
2025-05-20
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing wafer processing waste crushing equipment is inconvenient to disassemble, maintain, and clean, posing safety hazards.

Method used

A structure including a connecting component, a connecting frame, a slide block, a slide rod, a bearing, a fixed seat, a threaded column, a circular plate, and a mounting hole plate is designed, which allows the ball mill grinding box to be disassembled by unscrewing the mounting nut and pulling the circular plate; at the same time, the combination of the fixing component, the fixing block, the connecting shaft, the fixing plate, and the clamping plate facilitates the opening and cleaning of the box cover.

🎯Benefits of technology

It improves the efficiency of disassembly and cleaning of the equipment, enhances safety, and reduces the risk to operators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224358529U_ABST
    Figure CN224358529U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of waste material crushing, especially to a wafer processing waste material crushing device, including drive equipment, drive equipment one side bottom fixedly connected with the bottom plate, the bottom plate top fixedly connected with a plurality of pulley blocks, the pulley block top is equipped with the ball mill crushing box, the ball mill crushing box is installed with the box cover away from drive equipment's one side, the box cover outside is equipped with a plurality of fixed components installed in the ball mill crushing box outside, in the utility model, through setting up the connecting assembly, the connecting frame, the sliding seat, the slide rod, the bearing, the fixing base, the threaded column, the round plate, the mounting hole plate and the mounting nut, when the device needs to be disassembled, when the device needs cleaning or maintenance after using for a period of time, the mounting nut is unscrewed and the round plate is pulled, the connecting block is separated from the connecting cylinder, the ball mill crushing box is removed, this design makes the disassembly and maintenance of the ball mill crushing box more convenient, and improves the work efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of waste crushing technology, specifically a waste crushing device for wafer processing. Background Technology

[0002] In the past, the disposal of waste generated from wafer processing was mostly done in a relatively traditional way, often relying on manual crushing. Manual crushing was difficult to completely crush the wafers, resulting in poor crushing effect. In addition, some debris was easily thrown during the crushing process, posing a serious threat to the personal safety of the operators. With the development of technology, various wafer crushing devices have emerged, among which ball mills are one, which can effectively meet the needs of large-scale, high-efficiency wafer processing waste disposal.

[0003] Existing waste crushing devices are widely used, but these devices are usually welded together, making maintenance or disassembly and cleaning inconvenient after use. Therefore, a waste crushing device for wafer processing is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a waste crushing device for wafer processing, so as to solve the problem of inconvenient disassembly of existing devices mentioned in the background art.

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

[0006] A waste pulverizing device for wafer processing includes a drive unit. A base plate is fixedly connected to the bottom of one side of the drive unit. Multiple pulley groups are fixedly connected to the top of the base plate. A ball mill pulverizing chamber is provided above the pulley groups. A chamber cover is installed on the side of the ball mill pulverizing chamber away from the drive unit. Multiple fixing components are installed on the outside of the chamber cover. Connecting components are installed on both the side of the ball mill pulverizing chamber away from the cover and the side of the cover away from the ball mill pulverizing chamber. A vertically arranged connecting frame is fixedly connected to the side of the base plate away from the drive unit. A slide block is fixedly connected to the top of the connecting frame. A horizontally arranged slide rod is slidably connected to the inner side of the slide block. The inner ring of a bearing is slidably connected to the outer side of the slide rod. A symmetrically arranged fixing seat is fixedly connected to the outer side of the outer ring of the bearing. A threaded column is fixedly connected to one side of the fixing seat. A circular plate is fixedly connected to the end of the slide rod away from the chamber cover. A symmetrically arranged mounting hole plate is fixedly connected to the outer side of the circular plate. A mounting nut is threadedly connected to the outer side of the threaded column.

[0007] Preferably, the outer side of the pulley block is in close contact with the outer side of the ball mill grinding box, the side of the fixed seat away from the box cover is fixedly connected to the inner ring side of the bearing, and the threaded post is inserted into the inner side of the mounting plate.

[0008] Preferably, the fixing component includes a fixing block fixedly connected to the outside of the ball mill grinding box, a connecting shaft rotatably connected to one side of the fixing block, a fixing plate fixedly connected to the end of the connecting shaft away from the fixing block, a fixing bolt threaded through the fixing plate internally connected to the fixing plate, a clamping plate fixedly connected to one end of the fixing bolt, and the side of the clamping plate near the box cover tightly fitting the box cover.

[0009] Preferably, the connecting assembly includes a connecting block fixedly connected to the side of the ball mill grinding chamber away from the chamber cover and the side of the chamber cover away from the ball mill grinding chamber, and a connecting cylinder is engaged with the outside of the connecting block.

[0010] Preferably, one of the connecting cylinders is fixedly connected to the output shaft of the drive device, and the other connecting cylinder is fixedly connected to the slide rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, by setting up connecting components, connecting frame, slide block, slide rod, bearing, fixed seat, threaded column, circular plate, mounting hole plate and mounting nut, when the device needs to be disassembled, or when the device needs to be cleaned or repaired after a period of use, the mounting nut is unscrewed and the circular plate is pulled to make the connecting block separate from the connecting cylinder, and the ball mill grinding box can be moved to remove the ball mill grinding box. This design makes the disassembly and maintenance of the ball mill grinding box more convenient and improves work efficiency.

[0013] 2. In this utility model, by setting a fixing component, fixing block, connecting shaft, fixing plate, fixing bolt and clamping plate, when it is necessary to clean the ball mill grinding box, the fixing bolt can be loosened and the connecting shaft can be rotated to make the clamping plate disengage from the box cover, so that the box cover can be opened to clean and rinse the ball mill grinding box. This design makes the disassembly of the box cover more convenient, thus making it easier for operators to clean the ball mill grinding box. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembly structure of the ball mill pulverizing box of this utility model;

[0016] Figure 3 This is a schematic diagram of the connecting component structure of the connecting frame of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing component structure of this utility model.

[0018] In the diagram: 1. Drive unit; 2. Base plate; 3. Pulley block; 4. Ball mill grinding box; 5. Box cover; 6. Fixing assembly; 61. Fixing block; 62. Connecting shaft; 63. Fixing plate; 64. Fixing bolt; 65. Pressure plate; 7. Connecting assembly; 71. Connecting block; 72. Connecting cylinder; 8. Connecting frame; 9. Slide seat; 10. Slide rod; 11. Bearing; 12. Fixing seat; 13. Threaded column; 14. Round plate; 15. Mounting hole plate; 16. Mounting nut. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship 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. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0021] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution:

[0023] A waste shredding device for wafer processing includes a drive unit 1. A base plate 2 is fixedly connected to the bottom of one side of the drive unit 1. Multiple pulley sets 3 are fixedly connected to the top of the base plate 2. A ball mill shredding box 4 is provided above the pulley sets 3. A box cover 5 is installed on the side of the ball mill shredding box 4 away from the drive unit 1. Multiple fixing components 6 are installed on the outside of the box cover 5. Connecting components 7 are installed on both the side of the ball mill shredding box 4 away from the box cover 5 and the side of the box cover 5 away from the ball mill shredding box 4. The base plate 2 is located away from the drive unit 1. A vertically mounted connecting bracket 8 is fixedly connected to one side. A slide block 9 is fixedly connected to the top of the connecting bracket 8. A horizontally mounted slide rod 10 is slidably connected to the inner side of the slide block 9. The inner ring of a bearing 11 is slidably connected to the outer side of the slide rod 10. A symmetrically arranged fixing seat 12 is fixedly connected to the outer side of the outer ring of the bearing 11. A threaded post 13 is fixedly connected to one side of the fixing seat 12. A circular plate 14 is fixedly connected to the end of the slide rod 10 away from the cover 5. A symmetrically arranged mounting hole plate 15 is fixedly connected to the outer side of the circular plate 14. A threaded post 13 is threaded to the outer side of the threaded post 13. Install nut 16, the outer side of pulley block 3 fits tightly against the outer side of ball mill grinding box 4, the side of fixed seat 12 away from box cover 5 is fixedly connected to the inner ring side of bearing 11, threaded post 13 is inserted into the inner side of mounting hole plate 15, connecting assembly 7 includes connecting block 71 fixedly connected to the side of ball mill grinding box 4 away from box cover 5 and the side of box cover 5 away from ball mill grinding box 4, connecting cylinder 72 is engaged with the outer side of connecting block 71, one connecting cylinder 72 is fixedly connected to the output shaft of drive device 1, and the other connecting cylinder 72 is connected to slide rod 10. The fixed connection, through the set connecting components 7, connecting frame 8, slide 9, slide rod 10, bearing 11, fixed seat 12, threaded column 13, circular plate 14, mounting hole plate 15 and mounting nut 16, allows the device to be disassembled when cleaning or maintenance is required after a period of use. The mounting nut 16 is unscrewed and the circular plate 14 is pulled to disengage the connecting block 71 from the connecting cylinder 72. The ball mill grinding box 4 can then be removed by moving it. This design makes the disassembly and maintenance of the ball mill grinding box 4 more convenient and improves work efficiency.

[0024] The fixing component 6 includes a fixing block 61 fixedly connected to the outside of the ball mill grinding chamber 4. A connecting shaft 62 is rotatably connected to one side of the fixing block 61. A fixing plate 63 is fixedly connected to the end of the connecting shaft 62 away from the fixing block 61. A fixing bolt 64 is threaded inside the fixing plate 63 and passes through the fixing plate 63. A clamping plate 65 is fixedly connected to one end of the fixing bolt 64. The side of the clamping plate 65 near the chamber cover 5 is tightly fitted to the chamber cover 5. With the fixing component 6, fixing block 61, connecting shaft 62, fixing plate 63, fixing bolt 64 and clamping plate 65, when it is necessary to clean the ball mill grinding chamber 4, the fixing bolt 64 can be loosened and the connecting shaft 62 can be rotated to make the clamping plate 65 disengage from the chamber cover 5, so that the chamber cover 5 can be opened to clean and rinse the ball mill grinding chamber 4. This design makes it easier to disassemble the chamber cover 5, thus facilitating the cleaning of the ball mill grinding chamber 4 by the operator.

[0025] Workflow: Before use, power on the equipment and install all components. First, install the cover 5 and place it at the opening of the ball mill pulverizing chamber 4. Rotate the connecting shaft 62 on the fixing block 61 to move the fixing bolt 64 on the fixing plate 63 to one side of the cover 5. Then rotate the fixing bolt 64 on the fixing plate 63 until the clamping plate 65 is tightly fitted to the cover 5. Next, place the ball mill pulverizing chamber 4 above the pulley group 3 on the base plate 2 and push the ball mill pulverizing chamber 4 so that the connecting block 71 on the ball mill pulverizing chamber 4 is inserted into the inner side of the connecting cylinder 72 on the output shaft of the drive device 1. Then push the circular plate 14 so that the slide rod 10 slides inside the slide seat 9 and bearing 11 above the connecting frame 8 until the connecting block 71 on the cover 5 is inserted into the inner side of the connecting cylinder 72 on the slide rod 10, and the threaded post 13 on the fixing seat 12 is inserted into the inner side of the mounting hole plate 15 on the circular plate 14. Finally, screw the mounting nut 16 onto the outer side of the threaded post 13 to complete the process. The installation of various components on the device involves adding wafer waste and a fixed amount of grinding balls to the ball mill 4 through the feeding port during use, and sealing the feeding port. The drive unit is then activated to rotate the ball mill 4 and pulley group 3, thus pulverizing the wafer waste. When the device needs cleaning or maintenance after a period of use, the mounting nut 16 is unscrewed and the circular plate 14 is pulled to disengage the connecting block 71 from the connecting cylinder 72. The ball mill 4 can then be removed by moving it. The design of the connecting component 7 and its connecting parts makes disassembly and maintenance of the ball mill 4 more convenient and improves work efficiency. When cleaning the ball mill 4 is required, the fixing bolt 64 can be loosened and the connecting shaft 62 rotated to disengage the clamping plate 65 from the cover 5, allowing the cover 5 to be opened for cleaning and rinsing. The design of the fixing component 6 and its connecting parts makes disassembly of the cover 5 more convenient, facilitating cleaning of the ball mill 4 by operators.

[0026] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste crushing device for wafer processing, comprising a drive unit (1), characterized in that: A base plate (2) is fixedly connected to the bottom of one side of the drive device (1). Multiple pulley sets (3) are fixedly connected to the top of the base plate (2). A ball mill grinding box (4) is provided above the pulley sets (3). A box cover (5) is installed on the side of the ball mill grinding box (4) away from the drive device (1). Multiple fixing components (6) installed on the outside of the box cover (5) are provided on the outside of the ball mill grinding box (4). A connecting component (7) is installed on both the side of the ball mill grinding box (4) away from the box cover (5) and the side of the box cover (5) away from the ball mill grinding box (4). A vertically arranged connecting component is fixedly connected to the side of the base plate (2) away from the drive device (1). The frame (8) has a slide block (9) fixedly connected to its top end. A horizontally arranged slide rod (10) is slidably connected to the inner side of the slide block (9). The inner ring of a bearing (11) is slidably connected to the outer side of the slide rod (10). A symmetrically arranged fixed seat (12) is fixedly connected to the outer side of the outer ring of the bearing (11). A threaded column (13) is fixedly connected to one side of the fixed seat (12). A circular plate (14) is fixedly connected to the end of the slide rod (10) away from the cover (5). A symmetrically arranged mounting hole plate (15) is fixedly connected to the outer side of the circular plate (14). A mounting nut (16) is threadedly connected to the outer side of the threaded column (13).

2. The wafer processing waste crushing device according to claim 1, characterized in that: The pulley block (3) is closely fitted to the outside of the ball mill grinding box (4), the fixed seat (12) is fixedly connected to the inner ring of the bearing (11) on the side away from the box cover (5), and the threaded column (13) is inserted into the inner side of the mounting plate (15).

3. The wafer processing waste crushing device according to claim 2, characterized in that: The fixing component (6) includes a fixing block (61) fixedly connected to the outside of the ball mill grinding box (4). A connecting shaft (62) is rotatably connected to one side of the fixing block (61). A fixing plate (63) is fixedly connected to the end of the connecting shaft (62) away from the fixing block (61). A fixing bolt (64) is threaded inside the fixing plate (63) and passes through the fixing plate (63). A clamping plate (65) is fixedly connected to one end of the fixing bolt (64). The clamping plate (65) is tightly fitted to the box cover (5) on the side near the box cover (5).

4. The wafer processing waste crushing device according to claim 3, characterized in that: The connecting assembly (7) includes a connecting block (71) fixedly connected to the side of the ball mill grinding box (4) away from the box cover (5) and the side of the box cover (5) away from the ball mill grinding box (4), and a connecting cylinder (72) is engaged with the outside of the connecting block (71).

5. The wafer processing waste crushing device according to claim 4, characterized in that: One of the connecting cylinders (72) is fixedly connected to the output shaft of the drive device (1), and the other connecting cylinder (72) is fixedly connected to the slide rod (10).