A building wall grooving device with dust collection and self-cleaning function

Abstract

This utility model discloses a building wall grooving device with dust collection and self-cleaning function, including a machine body. A PLC controller is installed on the outer wall of the machine body, and a grooving knife is installed at the output end of the machine body. Positioning cavities are evenly arranged on the outer wall of the machine body. When the utility model is running, the dust collection fan generates negative pressure suction after starting. Through the dust collection port inside the dust collection hood, which is arranged in a ring around the grooving knife, it can achieve a fixed-point, ring-shaped, real-time dust collection function for the grooving position of the grooving knife on the building wall. This helps to remove dust before it spreads, improving dust collection efficiency. The collected dust is collected in the dust collection box. Furthermore, the user can use the sliding connection structure between the positioning slide and the positioning cavity, combined with the locking effect of screws, to disassemble and maintain the dust collection hood on the machine body. This enables the device to achieve a highly efficient dust collection and self-cleaning function.

Description

Technical Field

[0001] This utility model relates to the field of building wall grooving technology, specifically a building wall grooving device with dust collection and self-cleaning function. Background Technology

[0002] To conceal pipelines, install cable trays, or embed parts, workers often need to create grooves in the building walls, which requires the use of wall grooving equipment.

[0003] Current wall grooving equipment often requires users to hand-hold the device and move it along the grooving area. This is inconvenient and laborious, especially for grooving areas at higher positions. Furthermore, the grooving blade generates a large amount of dust and debris during operation. Cleaning with a regular vacuum cleaner is difficult because the suction port does not move with the grooving blade in real time, and the suction port is singular, resulting in low suction efficiency and poor self-cleaning effect. Therefore, we propose a new type of wall grooving equipment with dust collection and self-cleaning function. Utility Model Content

[0004] The purpose of this utility model is to provide a building wall grooving device with dust collection and self-cleaning function, so as to solve the problems mentioned in the background art of inconvenient and laborious manual operation and low efficiency of dust collection and self-cleaning when grooving at heights.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building wall grooving device with dust collection and self-cleaning function, comprising a body, a PLC controller installed on the outer wall of the body, a grooving knife installed at the output end of the body, positioning cavities evenly arranged on the outer wall of the body, a dust collection hood slidably connected to the positioning cavities, dust collection ports evenly distributed at equal angles on the inner wall of the dust collection hood, a telescopic support column installed below the body, assembly brackets fixed on both sides of the telescopic support column, a dust collection box clamped between adjacent assembly brackets, a dust collection fan installed on one side of the dust collection box, a dust collection hose threaded between the other side of the dust collection box and the dust collection hood, a telescopic component evenly installed at the edge of the dust collection hood near the grooving knife end, a rubber composite spring wound on the telescopic component, a guide roller connected to the output end of the telescopic component, a tripod clamped at the bottom of the telescopic support column, and casters evenly connected to the bottom of the tripod.

[0006] As a further technical solution of this utility model, a fixed handle is provided at one end of the machine body, and a rubber buffer layer is provided on both the fixed handle and the machine body.

[0007] As a further technical solution of this utility model, the top of the body is movably connected to a handle via a damping pivot, and the handle is provided with an elastic sponge layer.

[0008] As a further technical solution of this utility model, a stepper motor matching the grooving cutter is installed on one side of the machine body, and a gear reducer is installed between the stepper motor and the grooving cutter.

[0009] As a further technical solution of this utility model, the dust collection hood is provided with a hollow installation port inside.

[0010] As a further technical solution of this utility model, the inner wall of the hollow mounting port is uniformly fixed with positioning slide bars that match the positioning slide cavity, and screws are provided between the positioning slide bars and the positioning slide cavity.

[0011] As a further technical solution of this utility model, the dust collection box is provided with a filter cloth layer that matches the dust collection fan.

[0012] As a further technical solution of this utility model, the output end of the retractable support column is provided with a threaded rod, and the bottom end of the machine body is provided with a threaded slot that is threadedly connected to the threaded rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: By installing a vacuum fan, the device optimizes its performance. After the vacuum fan is started, it generates negative pressure suction. Through the suction port inside the vacuum hood that surrounds the grooving knife, it can achieve a fixed-point, ring-shaped, real-time vacuuming function for the grooving position on the building wall. This helps to remove dust before it spreads, improving vacuuming efficiency. The extracted dust will be collected in the dust collection box. Furthermore, the user can use the sliding connection structure between the positioning slider and the positioning cavity, combined with the locking effect of the screws, to disassemble and maintain the vacuum hood on the machine body. This enables the device to achieve a highly efficient dust collection and self-cleaning function. By incorporating threaded inserts, the device optimizes its structure, allowing users to flexibly replace the machine body on the retractable support column using the threaded connection between the threaded inserts and the threaded slots. This gives the device a dual-use advantage: it can be operated by holding the fixed handle and the moving handle of the machine body, providing high flexibility in grooving; or the machine body can be mounted on a tripod, and by pushing the casters at the bottom of the tripod, the grooving blade, which is flush against the wall, can move laterally along the grooving position to achieve continuous grooving. This method can be used for labor-saving grooving at higher positions. Furthermore, in this mode, users can also adjust the grooving height of the grooving blade using the retractable support column mounted on the top of the tripod. By installing a dust collection hood, the device operates by using a guide roller that is movably connected to the edge of the dust collection hood near the grooving blade. This guide roller moves along the building wall with the grooving blade, which is on the same plane. The rolling action of the guide roller improves the smoothness of the grooving blade's movement along the wall, achieving a stable long-strip grooving process. Furthermore, by adding a telescopic component with a rubber composite spring wound around the tail end of the guide roller, this telescopic buffer structure ensures that the guide roller remains close to the wall for guidance at different grooving depths, enhancing its practicality. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a partial sectional view of the dust collection hood of this utility model. Figure 4 This is a front view structural diagram of the body of this utility model; Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Assembly bracket; 2. Telescopic support column; 3. Body; 4. Vacuum hose; 5. Dust collection box; 6. Vacuum fan; 7. Tripod; 8. Casters; 9. Threaded rod; 10. PLC controller; 11. Stepper motor; 12. Vacuum hood; 13. Grooving knife; 14. Vacuum inlet; 15. Positioning slide bar; 16. Hollow mounting port; 17. Positioning cavity; 18. Threaded slot; 19. Fixed handle; 20. Moving handle; 21. Telescopic component; 22. Rubber composite spring; 23. Guide roller. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figure 1-5 An embodiment of this utility model is provided: a building wall grooving device with dust collection and self-cleaning function, including a body 3, a PLC controller 10 installed on the outer side wall of the body 3, and a grooving knife 13 installed at the output end of the body 3; The outer side wall of the body 3 is evenly provided with positioning slide cavities 17, and a dust suction hood 12 is slidably connected to the positioning slide cavity 17. The inner side wall of the dust suction hood 12 is evenly provided with dust suction ports 14 distributed at equal angles. A retractable support column 2 is installed at the bottom of the body 3. Assembly brackets 1 are fixed on both sides of the retractable support column 2. A dust collection box 5 is clamped between adjacent assembly brackets 1. A vacuum fan 6 is installed on one side of the dust collection box 5. A vacuum hose 4 is threadedly connected between the other side of the dust collection box 5 and the vacuum cover 12. The dust hood 12 has a hollow mounting opening 16 inside; The inner wall of the hollow installation port 16 is uniformly fixed with positioning slide strips 15 that match the positioning slide cavity 17, and screws are provided between the positioning slide strips 15 and the positioning slide cavity 17; The dust collection box 5 is equipped with a filter cloth layer that matches the vacuum cleaner 6; Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, after the vacuum fan 6 is started, it generates negative pressure suction. Through the suction port 14, which is arranged in a ring around the grooving knife 13 inside the vacuum hood 12, it can achieve a fixed-point, ring-shaped, real-time vacuuming function for the grooving position of the grooving knife 13 on the building wall. This helps to remove dust before it spreads, thus improving the vacuuming efficiency. The extracted dust will be collected in the dust collection box 5. Furthermore, the user can use the sliding connection structure between the positioning slide bar 15 and the positioning slide cavity 17, along with the locking effect of the screws, to disassemble and maintain the vacuum hood 12 on the body 3. The dust hood 12 has telescopic components 21 evenly installed on the edge near the grooving knife 13. A rubber composite spring 22 is wound on the telescopic component 21, and a guide roller 23 is connected to the output end of the telescopic component 21. Specifically, such as Figure 1 and Figure 5 As shown, the guide roller 23, which is movably connected to the edge of the dust hood 12 near the grooving knife 13, can be attached to the building wall along with the grooving knife 13, which is on the same plane. The rolling action of the guide roller 23 can improve the smoothness of the grooving knife 13 as it moves along the building wall. Furthermore, by adding a telescopic component 21 with a rubber composite spring 22 wound around the tail end of the guide roller 23, the telescopic buffer structure can ensure that the guide roller 23 can be close to the wall to guide the grooving knife 13 at different grooving depths, thus enhancing its practicality. The bottom of the retractable support column 2 is fitted with a tripod 7, and the bottom of the tripod 7 is evenly connected with casters 8; A fixed handle 19 is provided at one end of the body 3, and both the fixed handle 19 and the body 3 are provided with a rubber buffer layer; The top of the body 3 is movably connected to a handle 20 via a damping pivot, and the handle 20 is provided with an elastic sponge layer. A stepper motor 11 matching the grooving cutter 13 is installed on one side of the machine body 3, and a gear reducer is installed between the stepper motor 11 and the grooving cutter 13. The output end of the telescopic support column 2 is provided with a threaded rod 9, and the bottom end of the body 3 is provided with a threaded slot 18 that is threadedly connected to the threaded rod 9. Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the user can use the threaded connection structure formed between the threaded rod 9 and the threaded slot 18 to flexibly replace the machine body 3 on the telescopic support column 2, thus enabling the device to achieve the advantage of dual use. It can be operated by the user holding the fixed handle 19 and the movable handle 20 of the machine body 3, which provides high flexibility in grooving. Alternatively, the machine body 3 can be mounted on the tripod 7, and by pushing the universal wheels 8 at the bottom of the tripod 7, the grooving blade 13, which is close to the wall, can be moved laterally along the grooving position to achieve continuous grooving. This method can be used for labor-saving grooving at some higher positions. In addition, in this method, the user can also use the telescopic support column 2, which is clamped on the top of the tripod 7, to adjust the grooving height of the grooving blade 13.

[0018] Working Principle: When in use, an external power supply is connected. First, the user can flexibly replace the machine body 3 on the retractable support column 2 using the threaded connection structure formed between the threaded rod 9 and the threaded slot 18. This allows the device to achieve a dual-use advantage. It can be operated by the user holding the fixed handle 19 and the movable handle 20 of the machine body 3, providing high flexibility in grooving. Alternatively, the machine body 3 can be mounted on a tripod 7. By pushing the universal wheels 8 at the bottom of the tripod 7, the grooving blade 13, which is flush against the wall, can move laterally along the grooving position to achieve continuous grooving. This method can be used for labor-saving grooving at higher positions. Furthermore, in this mode, the user can also adjust the grooving height of the grooving blade 13 using the retractable support column 2 mounted on the top of the tripod 7. Simultaneously, the vacuum fan 6 generates negative pressure suction after starting, drawing suction through the suction port 14, which is annularly wrapped around the grooving blade 13 inside the vacuum hood 12, to target the grooving blade 13 in construction applications. The grooved area on the wall enables a fixed-point, circular, real-time dust collection function, which helps to remove dust before it spreads, improving dust collection efficiency. The collected dust will be collected inside the dust collection box 5. Furthermore, the user can use the sliding connection structure between the positioning slide bar 15 and the positioning slide cavity 17, along with the locking effect of the screws, to install and remove the dust cover 12 from the body 3 for maintenance. In addition, the guide roller 23, which is movably connected to the edge of the dust cover 12 near the grooving blade 13, can be in contact with the building wall along with the grooving blade 13, which is on the same plane. The rolling action of the guide roller 23 can improve the smoothness of the grooving blade 13 as it moves along the building wall to achieve the long strip grooving process. Furthermore, by adding a telescopic component 21 with a rubber composite spring 22 wound around the tail end of the guide roller 23, the telescopic buffer structure can ensure that the guide roller 23 can stay close to the wall for guidance at different grooving depths of the grooving blade 13, enhancing practicality.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wall grooving device with dust collection and self-cleaning function, characterized in that, The machine includes a body (3), on which a PLC controller (10) is installed on the outer wall. A grooving knife (13) is installed at the output end of the body (3). Positioning slide cavities (17) are evenly arranged on the outer wall of the body (3). A dust suction hood (12) is slidably connected to the positioning slide cavity (17). Dust suction ports (14) are evenly distributed at equal angles on the inner wall of the dust suction hood (12). A telescopic support column (2) is installed below the body (3). Assembly brackets (1) are fixed on both sides of the telescopic support column (2). Adjacent assembly brackets (1) are locked together. A dust collection box (5) is provided, and a dust collection fan (6) is installed on one side of the dust collection box (5). A dust collection hose (4) is threaded between the other side of the dust collection box (5) and the dust collection hood (12). Telescopic components (21) are evenly installed on the edge of the dust collection hood (12) near the grooving knife (13). Rubber composite springs (22) are wound on the telescopic components (21). A guide roller (23) is connected to the output end of the telescopic components (21). A tripod (7) is clamped at the bottom of the telescopic support column (2). Universal wheels (8) are evenly connected to the bottom of the tripod (7).

2. The building wall slotting apparatus with dust collection and self-cleaning function according to claim 1, characterized in that: A fixed handle (19) is provided at one end of the body (3), and a rubber buffer layer is provided on both the fixed handle (19) and the body (3).

3. The building wall grooving equipment with dust collection and self-cleaning function according to claim 1, characterized in that: The top of the body (3) is movably connected to a handle (20) via a damping pivot, and the handle (20) is provided with an elastic sponge layer.

4. The building wall grooving equipment with dust collection and self-cleaning function according to claim 1, characterized in that: A stepper motor (11) matching the grooving cutter (13) is installed on one side of the machine body (3), and a gear reducer is installed between the stepper motor (11) and the grooving cutter (13).

5. A building wall grooving device with dust collection and self-cleaning function according to claim 1, characterized in that: The dust hood (12) has a hollow mounting port (16) inside.

6. A building wall grooving device with dust collection and self-cleaning function according to claim 5, characterized in that: The inner wall of the hollow mounting port (16) is uniformly fixed with positioning slide strips (15) that match the positioning slide cavity (17), and screws are provided between the positioning slide strips (15) and the positioning slide cavity (17).

7. A building wall grooving device with dust collection and self-cleaning function according to claim 1, characterized in that: The dust collection box (5) is equipped with a filter cloth layer that matches the dust collection fan (6).

8. A building wall grooving device with dust collection and self-cleaning function according to claim 1, characterized in that: The output end of the retractable support column (2) is provided with a threaded rod (9), and the bottom end of the body (3) is provided with a threaded slot (18) that is threadedly connected to the threaded rod (9).

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