Polishing and dust removing workbench capable of intelligently sensing start and stop

Abstract

The utility model provides a polishing dust removal workbench capable of intelligently sensing start and stop, which belongs to the technical field of dust removal workbenches and comprises a workbench body, the workbench body is provided with a placement groove, an instrument placement frame is arranged on the placement groove, a pressure sensor is arranged on the instrument placement frame, and a dust collection operation plate is arranged on the pressure sensor. The pressure sensor is electrically connected with the workbench body, one side of the workbench body is provided with an emergency closing switch, the workbench body is provided with a dust removal assembly, the dust removal assembly comprises multiple sets of sliding rails, the multiple sets of sliding rails are located on the two sides of the workbench body, sliding grooves are formed in the multiple sets of sliding rails, and connecting shafts are arranged on the multiple sets of sliding grooves; the connecting shaft is sleeved with dust removal batting strips, sliding push blocks are slidably connected to the multiple sliding rails, the two ends of the connecting shaft are clamped to the sliding push blocks, an electric push rod is fixedly connected to the workbench body, and one end of each sliding push block is connected with one end of the electric push rod. According to the device, through the arrangement of the pressure sensor, induction starting and stopping of the workbench can be achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of dust removal workbench, and more specifically, it relates to a sanding and dust removal workbench with intelligent sensing start and stop. Background Technology

[0002] In many production and processing fields such as machining and woodworking, sanding is a commonly used surface treatment process, widely applied in the fine processing of various workpieces. It helps users improve the smoothness and gloss of workpiece surfaces and remove burrs, thereby meeting the quality requirements of different products. However, traditional equipment is usually simple in structure. During operation, operators need to manually start and stop the equipment, which is not only cumbersome in terms of operation, but also prone to failure to shut down the equipment in time when attention is distracted, leading to energy waste. Furthermore, traditional equipment lacks dust filtration capabilities. If the large amount of fine dust generated during sanding cannot be effectively filtered, dust gases can easily spread within the workshop, causing serious pollution to the workshop environment and posing a significant threat to the health of operators. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an intelligent sensing start-stop grinding and dust removal workbench, which solves the technical problems of existing devices having relatively simple structures, requiring operators to manually start and stop the equipment, and lacking dust filtration functions.

[0004] The purpose and function of this utility model of an intelligent sensor-activated start / stop grinding and dust removal workbench are achieved by the following specific technical means:

[0005] A smart, sensor-activated, start-stop grinding and dust removal workbench includes a workbench body with a placement slot. An instrument placement frame is mounted on the placement slot, and a pressure sensor is mounted on the instrument placement frame. A dust collection plate is mounted on the pressure sensor, which is electrically connected to the workbench body. An emergency stop switch is located on one side of the workbench body. A dust removal assembly is mounted on the workbench body, comprising multiple sets of slide rails located on both sides of the workbench body. Each set of slide rails has a groove, and a connecting shaft is mounted on each groove. Dust removal strips are fitted onto the connecting shafts. Sliding push blocks are slidably connected to the slide rails, and both ends of the connecting shafts are engaged with the sliding push blocks. An electric push rod is fixedly connected to the workbench body, and one end of each sliding push block is connected to one end of the electric push rod.

[0006] According to a preferred embodiment, the workbench body has multiple sets of exhaust ports, each set of exhaust ports is equipped with a filter assembly, the filter assembly includes an exhaust port sealing plate, a filter box is clamped on the exhaust port sealing plate, and a filter material carrier frame is clamped on the filter box.

[0007] According to a preferred embodiment, the filter assembly further includes multiple sets of filter frames, wherein a pre-filter, a HEPA filter, and an activated carbon filter are sequentially fitted onto the multiple sets of filter frames from bottom to top.

[0008] According to a preferred embodiment, a protective net is fitted onto the filter box, and one end of the protective net is connected to the filter material carrier frame.

[0009] According to a preferred embodiment, the workbench body is provided with a dustproof frame, both ends of the workbench body are provided with slots, and both sides of the workbench body are provided with fixed connecting plates.

[0010] According to a preferred embodiment, one end of the dustproof strainer is engaged in multiple sets of slots, one end of the fixed connecting plate is connected to the dustproof strainer, and an LED sensor light is provided on the workbench body, with the LED sensor light located above the dust collection plate.

[0011] According to a preferred embodiment, a transparent work frame is slidably connected to one side of the dustproof frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device, through the installation of a pressure sensor, enables users to automatically start and stop the worktable, enhancing its automation level. After the grinding instrument is placed on the dust collection plate, the pressure sensor detects the pressure change and transmits the signal to the worktable body. The user does not need to manually turn on the equipment to automatically start the worktable, making operation more convenient and efficient, and improving the device's ease of use.

[0014] 2. When using this device, the user can slide the sliding block on the slide rail to move the connecting shaft and the dust removal lint strips fitted on it, allowing the user to adjust the position of the dust removal lint strips and improving the convenience of dust removal. Then, through multiple sets of filter frames arranged from bottom to top, including pre-filter cotton, HEPA filter and activated carbon filter, the device can perform multi-stage filtration of the exhaust air, effectively purifying the air, reducing the harm of dust emissions to the environment and user health, and improving the air purification capacity of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembled structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the sensing structure;

[0018] Figure 4 This is a schematic diagram of the filter components;

[0019] Figure 5 This is a schematic diagram of the dust removal components.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 11. Workbench body; 12. Instrument placement frame; 13. Pressure sensor; 14. Dust collection work plate; 15. Emergency shut-off switch; 16. Slide rail; 17. Connecting shaft; 18. Dust removal lint strip; 19. Sliding push block; 21. Electric push rod; 22. Air outlet sealing plate; 23. Filter box; 24. Filter material carrier frame; 25. Filter frame; 26. Primary filter cotton; 27. HEPA filter; 28. Activated carbon filter; 29. ​​Protective net; 31. Dustproof sieve; 32. Fixed connecting plate; 33. LED sensor light; 34. Transparent work frame. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0023] Example:

[0024] like Figures 1 to 3As shown, this utility model provides an intelligent sensing start / stop grinding and dust removal workbench, including a workbench body 11. The workbench body 11 serves as the basic support carrier for the entire grinding and dust removal workbench, providing a stable platform for the operation of the entire equipment. A placement slot provides an installation position for the instrument placement frame 12, allowing the instrument placement frame 12 to be stably mounted on the workbench body 11. A pressure sensor 13 installed on the instrument placement frame 12 functions as a sensor. It can sense the pressure changes of the grinding items placed on the dust collection plate 14 and transmit this signal to the workbench body 11 in a timely and accurate manner, thereby realizing the intelligent sensing start / stop function of the workbench and effectively improving the convenience and automation of equipment operation. The dust collection plate 14, installed on the pressure sensor 13, serves as the actual grinding operation area, providing a direct operating platform for grinding operations, and simultaneously enabling intelligent control of the equipment in conjunction with the pressure sensor 13. An emergency stop switch 15 installed on one side of the workbench body 11 is an important component to ensure the safety of the equipment and operators. In the event of a sudden emergency during equipment operation, the operator can quickly press this switch to immediately stop the equipment and prevent the accident from escalating further, providing a reliable emergency guarantee for the safe operation of the equipment.

[0025] The dust removal assembly is mounted on the workbench body 11. Multiple sets of slide rails 16 are located on both sides of the workbench body 11, providing guidance and support for the operation of the entire dust removal assembly. The slide rails 16 have grooves that provide a track for the movement of the connecting shaft 17, allowing it to slide smoothly along the grooves. Dust-collecting lint strips 18 fitted onto the connecting shaft 17 are responsible for adsorbing dust generated during the sliding process, effectively reducing the spread of dust in the working area. Sliding push blocks 19, slidably connected to the multiple sets of slide rails 16, not only provide support and fixation for both ends of the connecting shaft 17, but also, under the action of the electric push rod 21, drive the connecting shaft 17 and the dust-collecting lint strips 18 along the slide rails 16, achieving effective cleaning of dust in different locations. The electric push rod 21, fixedly connected to the workbench body 11, serves as a power source, connecting to the sliding push block 19 at one end to provide power for the movement of the sliding push block 19, thereby controlling the position and movement path of the dust-collecting lint strips 18 and improving dust removal efficiency. The multiple exhaust ports on the workbench body 11 are channels for discharging the treated air.

[0026] Multiple filter components installed on the exhaust ports deeply purify the exhaust air. The outlet sealing plate 22 within the filter components fits snugly against the exhaust port, sealing it to prevent unfiltered air leakage and ensuring all exhaust air is filtered. A filter box 23, mounted on the outlet sealing plate 22, serves as the core carrier of the filter, providing installation space. A filter material carrier frame 24 mounted on the filter box 23 holds and carries dust and impurities generated during the filtration process, facilitating regular cleaning and replacement and ensuring the continuous and effective operation of the filtration system. The filter assembly also includes multiple filter frames 25, from bottom to top, housing a pre-filter cotton 26, a HEPA filter 27, and an activated carbon filter 28, collectively forming a multi-layered air filtration process. The primary filter cotton 26 first intercepts larger dust particles in the air, reducing the burden on subsequent filtration. The HEPA filter 27 further filters fine particles, capturing most of the tiny dust particles to ensure the cleanliness of the exhaust air. The activated carbon filter 28 removes residual odors and harmful gases from the air through adsorption, further improving air quality. The protective net 29 installed on the filter box 23 protects the internal filter components from external damage. Furthermore, one end of the protective net 29 connects to the filter material carrier frame 24, ensuring that the filter components will not accidentally fall off when cleaning the filter material, thus guaranteeing the stability and reliability of the filtration system. The dustproof strainer 31 installed on the workbench body 11 effectively prevents dust and debris generated during grinding from splashing around, while allowing dust to fall into the collection area below, serving a dual function of dust prevention and collection. The slots at both ends of the workbench body 11 provide a positioning and fixing method for the dustproof strainer 31, ensuring that it is securely installed. Fixed connecting plates 32 are installed on both sides of the workbench body 11, one end of which is connected to the dustproof strainer 31, further enhancing the stability of the connection between the dustproof strainer 31 and the workbench body 11, ensuring that the dustproof strainer 31 will not loosen during equipment operation. LED sensor lights 33 are installed on the workbench body 11, located above the dust extraction plate 14. They can intelligently sense and illuminate according to the ambient light and the working conditions, providing sufficient and suitable lighting for the polishing area, allowing operators to clearly observe polishing details and effectively improving the quality of the polishing operation. A transparent working frame 34, slidably connected to one side of the dustproof strainer 31, not only provides the operator with a relatively enclosed working space, further reducing dust overflow, but also allows the operator to clearly observe the internal working conditions during operation without obstructing their field of vision, while facilitating external supervision and guidance of the work process.

[0027] like Figures 2 to 5As shown, when the user uses the intelligent sensor-activated start / stop grinding and dust removal workbench, the workbench body 11 serves as the equipment's supporting foundation. It bears all components, withstands grinding vibrations and external forces, ensuring stable operation. Its placement slot is used to house the instrument placement frame 12. The pressure sensor 13 on the instrument placement frame 12 cooperates with the dust collection plate 14 above. When the grinding instrument is placed on the dust collection plate 14, the pressure sensor 13 detects pressure changes and transmits an electrical signal to the workbench body 11, realizing intelligent sensor-activated start / stop, improving operational convenience and automation. The emergency stop switch 15 on one side of the workbench body 11 is crucial. In case of equipment failure or other emergencies during grinding, the user presses the switch to stop the equipment, ensuring personnel safety and minimizing equipment damage. The dust removal components of the workbench body 11 maintain a clean environment. Multiple sets of slide rails 16 on both sides guide and support the connecting shaft 17 and the sliding push block 19. The slide rail 16 grooves cooperate with the connecting shaft 17, allowing the connecting shaft 17 to slide. The dust-collecting lint strips 18 fitted onto the connecting shaft 17 collect dust, reducing its dispersion. After grinding, the sliding push block 19 supports and fixes both ends of the connecting shaft 17. Driven by the electric push rod 21, it moves along the slide rail 16 to move the connecting shaft 17 and the dust removal strip 18 to clean the dust. The electric push rod 21 is the power source, controlling its extension and retraction to move related components along a set path, improving the dust removal effect. The multiple exhaust ports of the workbench body 11 are used to discharge purified air, and the filter components at the exhaust ports deeply purify the air. The exhaust port sealing plate 22 fits against the exhaust port to prevent unfiltered air leakage. The filter box 23 is mounted on the exhaust port sealing plate 22 and is the core of the filter, providing space for the internal filter components. The filter material carrier frame 24 is mounted on the filter box 23 to collect dust and impurities, making it easy to clean and replace, ensuring the high efficiency of the filtration system. The multiple filter frames 25 of the filter components, from bottom to top, are the pre-filter cotton 26, HEPA filter 27, and activated carbon filter 28. The pre-filter cotton 26 intercepts large dust particles, reducing the burden on subsequent filters. HEPA filter 27 captures fine particles, improving air cleanliness. Activated carbon filter 28 adsorbs odors and harmful gases, improving air quality. Protective net 29 on filter housing 23 protects the internal filter components from external damage. Simultaneously, the protective net 29 is connected to the filter media carrier frame 24, ensuring the stability of the filter components during cleaning and guaranteeing reliable operation of the entire filtration system.

[0028] The specific usage and function of this embodiment are as follows:

[0029] The user places the item to be polished on the dust collection work plate 14. The pressure sensor 13 on the instrument placement frame 12 senses the pressure change and transmits an electrical signal to the workbench body 11, thereby starting the entire polishing and dust removal workbench and realizing intelligent sensing start and stop, improving the convenience of operation. Then, the user performs the polishing operation on the dust collection work plate 14, while the emergency shut-off switch 15 is on standby. In case of equipment failure or other emergencies, the user can immediately press the switch to stop the equipment, ensuring the safety of personnel and the integrity of the equipment. After the polishing process, the sliding push blocks 19 on the multiple sets of slide rails 16 on both sides of the workbench body 11 move along the slide rails 16 under the drive of the electric push rod 21, driving the connecting shaft 17 and the dust removal strips 18 sleeved on it to move synchronously to collect dust, reduce the spread of dust in the work space, and maintain a clean working environment.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A smart, sensor-activated, start / stop grinding and dust removal workbench, comprising a workbench body (11), characterized in that: The workbench body (11) has a placement slot, on which an instrument placement frame (12) is provided. A pressure sensor (13) is provided on the instrument placement frame (12), and a dust collection plate (14) is provided on the pressure sensor (13). The pressure sensor (13) is electrically connected to the workbench body (11). An emergency shut-off switch (15) is provided on one side of the workbench body (11). A dust removal assembly is provided on the workbench body (11), and the dust removal assembly includes multiple sets of slide rails (16). The slide rails (16) are located on both sides of the workbench body (11). Multiple sets of slide rails (16) are provided with slide grooves. Multiple sets of slide grooves are provided with connecting shafts (17). Dust removal strips (18) are sleeved on the connecting shafts (17). Multiple sets of slide rails (16) are slidably connected with sliding push blocks (19). Both ends of the connecting shafts (17) are locked on the sliding push blocks (19). An electric push rod (21) is fixedly connected to the workbench body (11). One end of the sliding push block (19) is connected to one end of the electric push rod (21).

2. The intelligent sensing start / stop grinding and dust removal workbench according to claim 1, characterized in that: The workbench body (11) has multiple sets of exhaust ports, and each set of exhaust ports is equipped with a filter assembly. The filter assembly includes an exhaust port sealing plate (22), a filter box (23) is clamped on the exhaust port sealing plate (22), and a filter material carrier frame (24) is clamped on the filter box (23).

3. The intelligent sensing start / stop grinding and dust removal workbench according to claim 2, characterized in that: The filter assembly also includes multiple sets of filter frames (25), which are fitted with a primary filter cotton (26), a HEPA filter (27), and an activated carbon filter (28) from bottom to top.

4. The intelligent sensing start / stop grinding and dust removal workbench according to claim 3, characterized in that: A protective net (29) is installed on the filter box (23), and one end of the protective net (29) is connected to the filter material carrier frame (24).

5. The intelligent sensing start / stop grinding and dust removal workbench according to claim 1, characterized in that: The workbench body (11) is provided with a dustproof frame (31), and slots are provided at both ends of the workbench body (11). Fixed connecting plates (32) are provided on both sides of the workbench body (11).

6. The intelligent sensing start / stop grinding and dust removal workbench according to claim 5, characterized in that: One end of the dustproof frame (31) is fitted into multiple slots, and one end of the fixed connecting plate (32) is connected to the dustproof frame (31). An LED sensor light (33) is provided on the workbench body (11), and the LED sensor light (33) is located above the vacuuming work plate (14).

7. A smart sensor-activated start / stop grinding and dust removal workbench according to claim 6, characterized in that: The dustproof frame (31) is slidably connected to the transparent working frame (34) on one side.

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