Dust removal mechanism of diamond grinding machine
By introducing an automatic anti-clogging mechanism into the dust removal system of the diamond grinding machine, the problem of downtime caused by filter clogging is solved by using a motor-driven cam and slide bar to strike the filter screen, thus improving the efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 盐城市东云自动化科技有限公司
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-26
AI Technical Summary
The dust removal mechanism of existing diamond grinding machines needs to be stopped for cleaning when the filter screen becomes clogged, resulting in reduced efficiency.
A dust removal mechanism with automatic anti-clogging function was designed. The cam is driven by a motor to rotate, and the push plate drives the slide rod and the pressure head to hit the filter screen, shaking off the dust. Combined with the spring reset mechanism, the filter screen is prevented from clogging.
This design ensures that the filter screen is less prone to clogging during prolonged use, reducing the frequency of downtime for cleaning and improving the efficiency of the diamond grinder.
Smart Images

Figure CN224274657U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust removal mechanisms, specifically a dust removal mechanism for a diamond grinding machine. Background Technology
[0002] Diamond tool grinders are devices specifically designed for grinding and polishing diamond tools. They are typically equipped with different types of grinding stones or wheels for precise grinding and repair of diamond tools. Operators need to adjust the grinder parameters according to the specific tool type and requirements to ensure that the grinding effect meets the requirements.
[0003] When using a diamond grinding machine, a dust removal mechanism is required to remove dust. Over time, the filter screen inside the dust removal mechanism may become clogged. Generally, the filter screen needs to be disassembled and cleaned by the operator before it can be reinstalled for normal use. During this process, the dust removal mechanism needs to be stopped to complete the operation. Therefore, the diamond grinding machine needs to be stopped, which greatly reduces its efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a dust removal mechanism for a diamond grinding machine, which has the advantages of automatically preventing filter clogging and solves the problem that the filter does not have an anti-clogging function.
[0005] The dust removal mechanism of this utility model for a diamond grinding machine includes a dust collection box. An air intake is located at the bottom left side of the dust collection box, and a fan is located at the top of the dust collection box. An air intake pipe is connected to the input end of the fan, and the bottom of the air intake pipe extends through and into the inner cavity of the dust collection box. An air outlet pipe is located at the output end of the fan. A dust collection box is located at the bottom of the inner cavity of the dust collection box, and a dust collection assembly is located at the top of the inner cavity. The dust collection assembly includes two protrusions, which are fixedly connected to both sides of the inner cavity of the dust collection box. A filter screen is located above the two protrusions, and a first spring is provided at the connection points between the bottom sides of the filter screen and the protrusions. Two movable plates are provided on both sides at the top, and the outer sides of the movable plates are fixedly connected to the dust collection box. A sliding sleeve is fixedly fitted inside the inner cavity of each movable plate, and a sliding rod is movably connected inside the inner cavity of the sliding sleeve. A pressure head is fixedly connected to the bottom of each sliding rod, and a push plate is fixedly connected to the top of each sliding rod. A second spring is provided at the connection points between the bottom ends of the push plate and the movable plate, and the second spring is sleeved on the surface of the sliding rod. A cam is provided above the push plate, and a motor is located outside the cam, at the top of the outer side of the dust collection box. The output end of the motor passes through and extends into the inner cavity of the dust collection box, and is fixedly connected to the cam. This utility model is suitable for applications requiring grinding of diamond grinding machines. During dust removal, the suction port is first connected to the external dust collection head. The fan then runs, transferring dust from the dust collection head to the suction port, which then carries the dust to the dust collection box. The dust is filtered through a filter in the dust collection box, and the filtered dust falls into the dust collection container. The filtered air is then transported to the suction pipe, which in turn carries it to the fan. Finally, the fan carries the air to the exhaust pipe for discharge. To prevent filter clogging, the motor runs, driving a cam to rotate. When the cam's protruding part contacts the push plate, it moves the push plate downwards. The push plate then moves the sliding rod downwards, which, in conjunction with the sliding sleeve,... The sliding rod moves downward, causing the pressure head to move downward as well. The pressure head strikes and shakes the dust off the filter screen. When the cam is not in contact with the push plate, the second spring resets the structure on the push plate, and the first spring resets the filter screen. This prevents the filter screen from becoming clogged after prolonged use. Normally, the filter screen needs to be disassembled and cleaned by staff before it can be reinstalled for normal use. During this process, the dust removal mechanism needs to be stopped to complete the operation. Therefore, the diamond grinding machine needs to be stopped, which greatly reduces its efficiency.
[0006] The dust removal mechanism of the diamond grinding machine of this utility model is wherein a fixing plate is fixedly connected to the inner side of the motor, and the inner cavity of the fixing plate is fixedly connected to the dust collection box by fixing bolts. The fixing plate and fixing bolts can fix the motor, so that the motor works better when in use and avoids the motor shaking during use, which would lead to unstable motor operation.
[0007] The dust removal mechanism of the diamond grinding machine of this utility model is provided with an anti-slip pad at the bottom of the dust collection box, and the bottom of the anti-slip pad is provided with an anti-slip thread. The anti-slip pad can fix the dust collection box, so that the components inside the dust collection box can perform better when in use, and avoid the dust collection box shaking too much during use, which would lead to the instability of the components inside the dust collection box.
[0008] The dust removal mechanism of the diamond grinding machine of this utility model has a handle on the front of the dust collection box, and the surface of the handle is covered with an anti-slip sleeve. The handle and the anti-slip sleeve make it easy to pull out the dust collection box, avoiding the inconvenience of pulling out the dust collection box.
[0009] The dust removal mechanism of the diamond grinding machine of this utility model has a door on the top of the front of the dust collection box, and a handle on the right side of the front of the door. The filter screen inside the dust collection box can be inspected by opening the door, which makes it more convenient to perform regular maintenance on the filter screen.
[0010] The dust removal mechanism of the diamond grinding machine of this utility model is provided with five first springs at equal distances on both sides of the bottom of the filter screen corresponding to the two protrusions, and the two rows of first springs are arranged symmetrically about the filter screen.
[0011] The dust removal mechanism of the diamond grinding machine of this utility model, wherein the two ends of the bottom of the push plate are fixedly connected to the slide rod by welding, and the two slide rods are arranged symmetrically about the push plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. When dust removal is required for a diamond grinding machine, this utility model first connects the air intake to the external dust collection head. At this time, the fan runs, and the dust in the dust collection head is transferred to the air intake. The dust is then transferred to the dust collection box through the air intake. The dust is filtered through the filter screen in the dust collection box, and the filtered dust falls into the dust collection box. The filtered air is then transferred to the suction pipe, which in turn transfers it to the fan. The fan then transfers the air to the exhaust pipe for discharge. To prevent filter clogging, the motor runs, driving the cam to rotate. When the cam's protruding part contacts the push plate, it moves the push plate downwards, which in turn moves the sliding rod downwards. The cam moves downwards via a sliding sleeve and sliding rod, which in turn moves the pressure head downwards. The pressure head strikes and shakes off dust from the filter screen. When the cam is not in contact with the push plate, the second spring resets the structure on the push plate, and the first spring resets the filter screen. This process prevents the filter screen from becoming clogged during prolonged use. Normally, the filter screen needs to be disassembled and cleaned by staff before it can be reinstalled for normal use. During this process, the dust removal mechanism must be stopped to complete the operation, thus significantly reducing the efficiency of the diamond grinding machine.
[0014] 2. This utility model can fix the motor by using a fixing plate and fixing bolts, so that the motor can perform better when used and avoid the motor shaking during use, which would lead to unstable operation of the motor.
[0015] The handle and anti-slip sleeve make it easy to pull out the dust collection box, avoiding the inconvenience of pulling out the dust collection box.
[0016] By opening the door, the filter inside the dust collection box can be inspected and maintained, making regular filter maintenance more convenient.
[0017] The anti-slip mat can be used to fix the dust collection box in place, which will make the components inside the dust collection box perform better during use and prevent the dust collection box from shaking too much during use, which would lead to instability of the components inside the dust collection box. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a partial cross-sectional view of the dust collection box of this utility model;
[0021] Figure 3 This is a schematic diagram of the dust collection component structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the push plate structure of this utility model.
[0023] In the diagram: 1. Dust collection box; 2. Anti-slip mat; 3. Air intake; 4. Air outlet pipe; 5. Fan; 6. Dust collection box; 7. Anti-slip sleeve; 8. Handle; 9. Air intake pipe; 10. Dust collection assembly; 1001. Protrusion; 1002. First spring; 1003. Fixing bolt; 1004. Filter screen; 1005. Push plate; 1006. Cam; 1007. Motor; 1008. Fixing plate; 1009. Second spring; 10010. Movable plate; 10011. Pressure head; 10012. Slide rod; 10013. Slide sleeve. Detailed Implementation
[0024] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0025] Please see Figure 1-4The dust removal mechanism of the diamond grinding machine of this utility model includes a dust collection box 1. An air intake 3 is provided at the bottom left side of the dust collection box 1. A fan 5 is provided at the top of the dust collection box 1. The input end of the fan 5 is connected to an air intake pipe 9, the bottom of which extends through and into the inner cavity of the dust collection box 1. An air outlet pipe 4 is provided at the output end of the fan 5. A dust collection box 6 is provided at the bottom of the inner cavity of the dust collection box 1. A dust collection assembly 10 is provided at the top of the inner cavity of the dust collection box 1. The dust collection assembly 10 includes two protrusions 1001, which are fixedly connected to both sides of the inner cavity of the dust collection box 1. A filter screen 1004 is provided above the two protrusions 1001. A first spring 1002 is provided at the connection points between the bottom two sides of the filter screen 1004 and the protrusions 1001. A filter screen 1004 is provided above... Two movable plates 10010 are provided on both sides of the dust collection box 1, and the outer side of the movable plates 10010 is fixedly connected to the dust collection box 1. A sliding sleeve 10013 is fixedly fitted inside the cavity of the movable plate 10010. A sliding rod 10012 is movably connected inside the cavity of the sliding sleeve 10013. A pressure head 10011 is fixedly connected to the bottom of the sliding rod 10012. A push plate 1005 is fixedly connected to the top of the two sliding rods 10012. A second spring 1009 is provided at the connection between the bottom ends of the push plate 1005 and the movable plate 10010, and the second spring 1009 is sleeved on the surface of the sliding rod 10012. A cam 1006 is provided above the push plate 1005. A motor 1007 is provided on the outer side of the cam 1006, and the motor 1007 is located on the top of the outer side of the dust collection box 1. The output end of motor 1007 extends through and into the inner cavity of dust collection box 1 and is fixedly connected to cam 1006. When dust removal is required for the diamond grinding machine, the suction port 3 is first connected to the external suction head. At this time, the fan 5 runs, and the dust in the suction head is transferred to the suction port 3. The dust is then transferred to dust collection box 1 through the suction port 3. The dust is filtered by the filter screen 1004 inside dust collection box 1, and the filtered dust falls into dust collection box 6. The filtered air is then transferred to suction pipe 9, and through suction pipe 9, the air is transferred to fan 5. The air is then transferred to exhaust pipe 4 for discharge. To prevent filter clogging, motor 1007 runs first, driving cam 1006 to... When the cam 1006 rotates and its protruding position contacts the push plate 1005, it drives the push plate 1005 to move downwards. The push plate 1005 then drives the slide rod 10012 to move downwards. The slide sleeve 10013, in conjunction with the slide rod 10012, moves downwards, which in turn drives the pressure head 10011 to move downwards. The pressure head 10011 strikes and shakes off dust from the filter screen 1004. When the cam 1006 is not in contact with the push plate 1005, the second spring 1009 resets the structure on the push plate 1005, and the first spring 1002 resets the filter screen 1004. This process prevents the filter screen 1004 from becoming clogged during prolonged use.Generally, staff need to disassemble and clean the filter screen 1004, and then reinstall it before normal use. During this process, the dust removal mechanism needs to be stopped to complete the operation. Therefore, the diamond grinding machine needs to be stopped, which greatly reduces its efficiency.
[0026] A fixing plate 1008 is fixedly connected to the inner side of the motor 1007, and the inner cavity of the fixing plate 1008 is fixedly connected to the dust collection box 1 by fixing bolts 1003. The fixing plate 1008 and fixing bolts 1003 can fix the motor 1007, so that the motor 1007 performs better when in use and avoids the motor 1007 shaking during use, which would lead to unstable operation of the motor 1007.
[0027] The bottom of the dust collection box 1 is provided with an anti-slip pad 2, and the bottom of the anti-slip pad 2 is provided with anti-slip threads. The anti-slip pad 2 can fix the dust collection box 1, so that the components inside the dust collection box 1 can perform better when in use, and avoid the dust collection box 1 shaking too much during use, which would lead to the instability of the components inside the dust collection box 1.
[0028] The dust collection box 6 has a handle 8 on the front, and the surface of the handle 8 is covered with an anti-slip sleeve 7. The handle 8 and the anti-slip sleeve 7 make it easy to pull out the dust collection box 6, avoiding the situation where it is inconvenient to pull out the dust collection box 6.
[0029] The dust collection box 1 has a door on the top front, and a handle on the right side of the door. By opening the door, the filter 1004 inside the dust collection box 1 can be inspected, making it more convenient to perform regular maintenance on the filter 1004.
[0030] Five first springs 1002 are equally spaced on both sides of the bottom of the filter screen 1004, corresponding to the two protrusions 1001, and the two rows of first springs 1002 are arranged symmetrically about the filter screen 1004.
[0031] Both ends of the bottom of the push plate 1005 are fixedly connected to the slide rod 10012 by welding, and the two slide rods 10012 are arranged symmetrically about the push plate 1005.
[0032] When using this utility model: When dust removal is required for the diamond grinding machine, firstly, the suction port 3 is connected to the external dust suction head. At this time, the fan 5 runs, and the dust in the dust suction head is transferred to the suction port 3. The dust is then transferred to the dust collection box 1 through the suction port 3. The dust is filtered through the filter screen 1004 in the dust collection box 1, and the filtered dust falls into the dust collection box 6. The filtered air is transferred to the suction pipe 9, and then to the fan 5 through the suction pipe 9. The fan 5 then transfers the air to the exhaust pipe 4 for discharge. To prevent filter clogging, firstly, the motor 1007 runs, which drives the cam 1006 to rotate. When the protruding part of the cam 1006 contacts the push plate 1005, it can drive the push plate 1005 to move downward. The push plate 1005 drives the slide rod 10012 to move downward, and the slide sleeve 10012 moves downward. 013 moves downward in conjunction with the slide rod 10012, which in turn drives the pressure head 10011 to move downward. The pressure head 10011 strikes and shakes off the dust from the filter screen 1004. When the cam 1006 is not in contact with the push plate 1005, the structure on the push plate 1005 is reset by the second spring 1009, and the filter screen 1004 is reset by the first spring 1002. This avoids the filter screen 1004 from becoming clogged during long-term use. Generally, the filter screen 1004 needs to be disassembled and cleaned by the operator, and then reinstalled before it can be used normally. During this process, the dust removal mechanism needs to be stopped to complete the operation. Therefore, the diamond grinding machine needs to be stopped, which greatly reduces the efficiency of the diamond grinding machine.
[0033] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A dust removal mechanism for a diamond grinding machine, comprising a dust collection box (1), characterized in that: The bottom left side of the dust collection box (1) is provided with an air intake (3), and the top of the dust collection box (1) is provided with a fan (5). The input end of the fan (5) is connected to an air intake pipe (9), the bottom of the air intake pipe (9) extends through and into the inner cavity of the dust collection box (1), and the output end of the fan (5) is provided with an air outlet pipe (4). The bottom of the inner cavity of the dust collection box (1) is provided with a dust collection box (6), and the top of the inner cavity of the dust collection box (1) is provided with a dust collection assembly (10). The component (10) includes two protrusions (1001), which are fixedly connected to both sides of the inner cavity of the dust collection box (1). A filter screen (1004) is provided above the two protrusions (1001). A first spring (1002) is provided at the connection between the bottom two sides of the filter screen (1004) and the protrusions (1001). Two movable plates (10010) are provided on both sides above the filter screen (1004). The outer side of the movable plate (10010) is fixedly connected to the dust collection box (1). A sliding sleeve (10013) is fixedly fitted inside the cavity of the movable plate (10010). A sliding rod (10012) is movably connected inside the cavity of the sliding sleeve (10013). A pressure head (10011) is fixedly connected to the bottom of the sliding rod (10012). A push plate (1005) is fixedly connected to the top of the two sliding rods (10012). The two ends of the bottom of the push plate (1005) are connected to the movable plate (10010). A second spring (1009) is provided at each connection point of the slide rod (10012), and the second spring (1009) is sleeved on the surface of the slide rod (10012). A cam (1006) is provided above the push plate (1005), and a motor (1007) is provided on the outside of the cam (1006). The motor (1007) is located on the top of the outside of the dust collection box (1). The output end of the motor (1007) passes through and extends into the inner cavity of the dust collection box (1) and is fixedly connected to the cam (1006).
2. The dust removal mechanism of a diamond grinding machine according to claim 1, characterized in that: The inner side of the motor (1007) is fixedly connected to a fixing plate (1008), and the inner cavity of the fixing plate (1008) is fixedly connected to the dust collection box (1) by fixing bolts (1003).
3. The dust removal mechanism of a diamond grinding machine according to claim 1, characterized in that: The bottom of the dust collection box (1) is provided with an anti-slip pad (2), and the bottom of the anti-slip pad (2) is provided with anti-slip threads.
4. The dust removal mechanism of a diamond grinding machine according to claim 1, characterized in that: The dust collection box (6) has a handle (8) on the front, and the surface of the handle (8) is covered with an anti-slip sleeve (7).
5. The dust removal mechanism of a diamond grinding machine according to claim 1, characterized in that: The dust collection box (1) has a door on the top of the front side, and a handle on the right side of the front side of the door.
6. The dust removal mechanism of a diamond grinding machine according to claim 1, characterized in that: Five first springs (1002) are equally spaced on both sides of the bottom of the filter screen (1004) corresponding to the two protrusions (1001), and the two rows of first springs (1002) are arranged symmetrically about the filter screen (1004).
7. The dust removal mechanism of a diamond grinding machine according to claim 1, characterized in that: The two ends of the bottom of the push plate (1005) are fixedly connected to the slide rod (10012) by welding, and the two slide rods (10012) are arranged symmetrically about the push plate (1005).