House wall decoration grooving equipment

Abstract

The invention belongs to the technical field of decoration equipment, and particularly relates to house wall decoration grooving equipment which comprises a bearing seat, a cutting assembly and a dust falling unit, and the dust falling unit is mainly composed of a collecting cover, an elastic assembly, a dust suction assembly and a water spraying assembly. The collecting cover is arranged on one side of the bearing seat, the end, away from the bearing seat, of the collecting cover is open, a discharging opening is formed in the bottom wall of the collecting cover, and the output end of the cutting assembly is arranged in the collecting cover; the elastic assembly is arranged between the collecting cover and the bearing seat and used for pushing the opening of the collecting cover to be attached to the cavity of the groove; an adsorption opening of the dust collection assembly communicates with the collection cover, and the dust collection assembly is used for adsorbing dust in the collection cover; the water spraying assembly is provided with at least one spray head, and the spray heads are arranged in the collecting cover and used for continuously spraying water into a groove in the grooving process of the cutting assembly. According to the device, more thorough dust falling treatment can be achieved on generated dust in the grooving process, and secondary floating of the dust is effectively prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of decoration equipment, and in particular relates to a grooving equipment for house wall decoration. Background Art

[0002] During the house decoration process, grooving on the wall is a very common construction. Grooving the wall allows the water and electricity pipelines to be buried in the groove, which will not affect the thickness of the wall, and is convenient for subsequent construction such as scraping putty and applying latex paint to decorate the wall, avoiding wall cracking and making the decoration effect more beautiful. A large amount of dust will be generated during the wall grooving process, which will not only harm the health of the construction workers, but also pollute the surrounding environment. Therefore, dust reduction is an especially important measure during the wall grooving process.

[0003] In the existing slotting equipment, the dust reduction measures generally adopted during the slotting process include setting a dust cover on one side of the blade and spraying water on the blade to reduce dust. These dust reduction measures are generally directional and mainly concentrated in the area with large dust. They have a better dust reduction effect during the wall slotting process. However, the floating direction of the dust generated during the slotting process is not fixed, which is affected by the surrounding wind flow, and some dust will be mixed between the fragments generated during the slotting process. The fragments will carry dust and float again during the landing process, resulting in the above dust reduction methods being difficult to solve the floating of dust more thoroughly. For example, the Chinese patent with publication number CN116277541A discloses an intelligent wall slotting device and a method of use, including a dust prevention device, which includes a water tank installed on a mobile base, a water pump installed in the water tank, a hose connected to the water pump and the other end of which is installed on the shell, and a nozzle installed on the outlet of the hose and spraying water on the blade. When grooving, the water pump delivers water from the water tank to the nozzle through a hose, and the nozzle sprays the water on the blade, which can cool the blade and effectively reduce the flying of dust. Furthermore, a dust cover is provided on the shell to wrap the blade and the shell inside to avoid the flying of dust during cutting. The device uses the measures of spraying water to reduce dust and setting a dust cover to reduce dust, and has a good dust reduction effect. However, the target of the water spray is the surface of the blade. However, in the actual grooving process, the dust generated near the surface of the blade is not much, and the dust is mainly concentrated on the rear side of the blade in the circumferential direction. In this way, water spraying can only eliminate a small part of the dust, and the dust cover used is in a semi-wrapped state. This wrapping method can only ensure that the dust does not float upward when grooving at a certain height of the wall, and some dust will float secondary under the influence of the surrounding wind direction or as the broken pieces fall from the bottom of the blade to the ground, and it is impossible to completely prevent dust. Another example is the Chinese patent with publication number CN218139072U, which discloses a dustproof slotting device for wall construction, including a cutting assembly for slotting, a connecting rod connected to one end of the cutting assembly, a dust cover is provided on the side of the connecting rod facing the cutting assembly, an adjustable baffle is provided on the side of the dust cover facing the cutting assembly, and a dust suction assembly is also provided below the dust cover. The device has the effect of collecting and isolating dust during the slotting process. However, since the dust cover and the cutting assembly are at a certain distance, the device can generally only absorb part of the dust on the side opposite to the cutting assembly and the dust cover during the dust suction process, and it is difficult to completely absorb the dust affected by the surrounding wind direction or accompanying the falling of the broken blocks. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the purpose of the present invention is to provide a grooving device for house wall decoration and renovation, which can achieve more thorough dust reduction treatment for the dust generated during the grooving process and effectively prevent the secondary floating of the dust.

[0005] The technical solution of the present invention is:

[0006] A house wall decoration and grooving device comprises a bearing seat and a cutting assembly mounted on the bearing seat, and also comprises a dust reduction unit mounted on the bearing seat, wherein the dust reduction unit comprises:

[0007] A collecting hood is arranged on one side of the bearing seat, and one end of the collecting hood away from the bearing seat is opened. The collecting hood has an inclined bottom wall, the upper end of the bottom wall in the inclined direction is close to the collecting hood opening, and the lower end of the bottom wall in the inclined direction is provided with a discharge port, and the output end of the cutting assembly is placed in the collecting hood;

[0008] An elastic component is arranged between the collecting cover and the bearing seat, and the elastic component is used to push the opening of the collecting cover to fit closely with the wall;

[0009] A dust suction component, whose suction port is connected to the collection cover, and the dust suction component is used to absorb the dust in the collection cover;

[0010] The water spray assembly has at least one spray head, which is placed in the collecting cover and is used to continuously spray water on the slotting position during the slotting process of the cutting assembly.

[0011] Preferably, the elastic component includes multiple springs and a guide rod cooperating with the springs, one end of the guide rod is fixed to the collecting cover, and the other end is inserted through the supporting seat, the spring is sleeved on the guide rod, and the two ends of the spring are respectively fixedly connected to the supporting seat and the collecting cover.

[0012] Preferably, the plane where the side wall at one end of the collection cover opening is located is perpendicular to the guide rod.

[0013] Preferably, the inner side of the bottom wall of the collecting hood is covered with a vibration plate, and a plurality of elastic members are installed between the vibration plate and the bottom wall of the collecting hood.

[0014] Preferably, a groove is provided on one side of the bottom wall of the collecting hood close to the opening, the groove is consistent with the width of the vibration plate, a barrier strip is inserted in the groove, the upper end of the barrier strip is fixedly connected to the vibration plate, and the lower end passes through the groove and is placed at the bottom of the collecting hood, and the side wall of the barrier strip away from the vibration plate is coplanar with the side wall of the opening end of the collecting hood.

[0015] Preferably, a through hole is respectively provided on the two side walls adjacent to the collecting cover and its opening, a connecting plate is inserted in the through hole, one end of the connecting plate extends into the collecting cover and is fixedly connected to the vibration plate, a rotating shaft is provided on the upper side of the connecting plate, an eccentric wheel is mounted on the rotating shaft, and the circumferential side wall of the eccentric wheel abuts against the connecting plate, and one end of the rotating shaft is connected to a rotating driver.

[0016] Preferably, the dust collection assembly includes a vacuum cleaner body, a diverter chamber and at least two dust collection pipes, the diverter chamber is connected to the suction port of the vacuum cleaner body, one end of the dust collection pipe is connected to the diverter chamber, and the other end is connected to the collecting hood, one end of the dust collection pipe away from the diverter chamber is installed at a position close to the opening of the collecting hood, and the other dust collection pipe is away from the opening of the collecting hood and is located on one side of the inclined bottom wall of the collecting hood.

[0017] Preferably, the cutting assembly includes a cutting part, which includes a transmission shaft and a plurality of cutting blades mounted on the transmission shaft, the transmission shaft and the cutting blades are placed in the collecting cover, and the nozzle is installed in the gap between adjacent cutting blades.

[0018] Preferably, the water spray assembly also includes a pressure pump, a diversion tank, an atomizing head and a water pipe. The output port of the pressure pump is connected to the diversion pipe through a main pipe. The diversion tank is connected to the atomizing head or nozzle through corresponding water pipes. The atomizing head is placed behind the cutting blade and faces the bottom wall of the collection cover.

[0019] Compared with the prior art, the house wall decoration and renovation grooving equipment of the present invention has the following beneficial effects:

[0020] When grooving the wall, the elastic component is squeezed by the bearing seat so that one side of the opening of the collecting hood is fully fitted with the wall to be grooved, so that the grooving position of the entire grooving process is moderately located inside the collecting trough, so that the dust and broken pieces generated in the grooving process can be fully blocked in the collecting hood at the first time, and then the dust suction component can be used to adsorb the dust floating in the collecting hood. At the same time, during the grooving process, the water spray component is used to continuously spray water to the grooving position, which can effectively wet most of the dust, so that most of the dust mixed in the broken pieces cannot float, and the inclined bottom wall of the collecting hood can provide guidance for the broken pieces, so that the broken pieces roll toward the side of the discharge port, and during the rolling process, the mixed and unwetted dust in the broken pieces fully floats in the collecting hood and is adsorbed by the dust suction component, so that the dust in the broken pieces is fully removed, and when the broken pieces are discharged from the discharge port, the dust carrying is greatly reduced, and the secondary floating of the dust is avoided. Therefore, the above method can effectively improve the dust reduction ability in the grooving process, achieve more thorough dust reduction treatment for the generated dust, and effectively prevent the secondary floating of the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the first viewing angle of the collecting cover in an embodiment of the present invention;

[0022] Figure 2It is a schematic structural diagram of the second viewing angle of the collecting cover in an embodiment of the present invention;

[0023] Figure 3 is a longitudinal cross-sectional view of a collecting hood according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of the collection cover in an embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of angle adjustment in an embodiment of the present invention;

[0026] Figure 6 It is a partial structural schematic diagram of an embodiment of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the cutting assembly in an embodiment of the present invention;

[0028] Figure 8 Schematic diagram of the cooperation between the driving gear and the rotating rod in the embodiment of the present invention.

[0029] Description of reference numerals:

[0030] 1. Bearing seat; 2. Collecting cover; 3. Discharge port; 4. Elastic component; 41. Spring; 42. Guide rod; 5. Dust suction component; 51. Dust suction pipe; 6. Water spray component; 61. Spray head; 62. Diverter tank; 63. Atomizing head; 64. Water pipe; 7. Vibrating plate; 8. Elastic part; 9. Groove; 10. Anti-blocking strip; 11. Through-hole; 12. Connecting plate; 13. Eccentric wheel; 14. Rotary drive; 15. Fixed ring; 16. Rotating ring; 17. Rotating rod; 18. Transmission plate; 19. Driving gear; 20. Driven gear; 21. Adjusting motor; 22. Bump; 23. Slideway; 24. Linear moving part; 25. Driving motor; 26. Transmission shaft; 27. Cutting blade; 28. Slideway; 29. ​​Sliding block. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0033] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] See also Figures 1 to 8 As shown, in order to achieve more thorough dust reduction treatment for the dust generated during the grooving process and effectively prevent the secondary floating of dust, the present embodiment provides a house wall decoration grooving device, including a bearing seat 1 and a cutting component installed on the bearing seat 1, and also includes a dust reduction unit installed on the bearing seat 1. The bearing seat 1 can be installed on the mobile end of a horizontal mobile device or a vertical mobile device, and can also be used by manual grip. The dust reduction unit is mainly composed of a collection hood 2, an elastic component 4, a dust suction component 5 and a water spray component 6. Among them, the collection hood 2 is arranged on one side of the bearing seat 1, and the collection hood 2 is preferably made of a transparent material to facilitate the staff to observe the cutting direction. The end of the collecting hood 2 away from the supporting seat 1 is open, and the collecting hood 2 has an inclined bottom wall, the upper end of the bottom wall in the inclined direction is close to the snap-on of the collecting hood 2, and the lower end in the inclined direction is provided with a discharge port 3, and the output end of the cutting component is placed in the collecting hood 2; the elastic component 4 is arranged between the collecting hood 2 and the supporting seat 1, and the elastic component 4 is used to push the opening of the collecting hood 2 to fit tightly with the grooved wall; the suction port of the dust suction component 5 is connected to the collecting hood 2, and the dust suction component 5 is used to absorb the dust in the collecting hood 2; the water spray component 6 has at least one nozzle 61, and the nozzle 61 is placed in the collecting hood 2, and is used to continuously spray water on the grooved position during the grooved process of the cutting component.

[0035] When the wall is being grooved, the elastic component 4 is squeezed by the bearing seat 1 so that the opening side of the collection cover 2 is fully fitted with the wall to be grooved, so that the groove position during the entire groove process is moderately located inside the collection groove, so that the dust and broken pieces generated during the groove process can be fully blocked in the collection cover 2 at the first time, and then the dust suction component 5 can be used to absorb the dust floating in the collection cover 2, and at the same time, the water spray component 6 is used to continuously spray water to the groove position during the groove process, which can effectively wet most of the dust, so that most of the dust mixed in the broken pieces cannot float The bottom wall of the collecting hood 2 is tilted to provide guidance for the broken blocks, so that the broken blocks roll toward the discharge port 3. During the rolling process, the mixed and unwetted dust inside the broken blocks fully floats in the collecting hood 2 and is adsorbed by the dust collecting assembly 5, so that the dust inside the broken blocks is fully removed. When the broken blocks are discharged from the discharge port 3, the dust carrying is greatly reduced, and the secondary floating of dust is avoided. Therefore, the above method can effectively improve the dust reduction ability in the slotting process, achieve a more thorough dust reduction treatment for the generated dust, and effectively prevent the secondary floating of dust. Preferably, the device can also be connected to the collecting bag through the discharge port 3 to directly collect and process the broken blocks.

[0036] See also Figure 2 and Figure 3 As shown, further, in order to ensure that the opening of the collecting hood 2 always maintains a stable fit with the wall during the grooving process. The elastic component 4 includes a plurality of springs 41 and a guide rod 42 that cooperates with the spring 41. One end of the guide rod 42 is fixed to the collecting hood 2, and the other end is inserted through the supporting seat 1. The spring 41 is sleeved on the guide rod 42, and the two ends of the spring 41 are respectively fixed to the supporting seat 1 and the collecting hood 2. The elastic effect of the spring 41 can buffer the mechanical vibration generated during the grooving process, so that the opening of the collecting hood 2 can be fully fitted with the wall, reducing the overflow of dust, so that the dust can be fully blocked in the collecting hood 2 to be adsorbed by the dust collection component 5.

[0037] See also Figure 3 As shown, further, in order to ensure that the opening of the collecting hood 2 always maintains a stable fit with the wall during the slotting process, the plane where the side wall of one end of the opening of the collecting hood 2 is located is perpendicular to the guide rod 42. In this way, when slotting, the opening of the collecting hood 2 tends to be parallel to the wall, so that the dust and broken pieces in the slotting process can be fully blocked in the collecting hood 2 to achieve dust reduction treatment.

[0038] See also Figure 3 and Figure 4As shown, further, in order to improve the dust reduction effect, the dust in the broken blocks entering the collection hood 2 is fully removed to avoid secondary floating of the dust when discharged from the discharge port 3. The inner side of the bottom wall of the collection hood 2 is covered with a vibration plate 7, and a plurality of elastic members 8 are installed between the vibration plate 7 and the bottom wall of the collection hood 2. The elastic members 8 are preferably springs 41 or rubber blocks. By using the arrangement of the vibration plate 7 and the elastic members 8, the mechanical vibration transmitted to the bottom wall can be further amplified during the grooving process, so that the broken blocks can smoothly roll toward the discharge port 3 and produce a certain jumping effect, so that the dust in the broken blocks can be fully floated in the collection hood 2 and adsorbed by the dust collection assembly 5.

[0039] See also Figure 3 As shown, further, in order to improve the dust reduction effect, a groove 9 is provided on the side of the bottom wall of the collection cover 2 close to the opening, and the groove 9 is consistent with the width of the vibration plate 7. A blocking strip 10 is inserted in the groove 9. The upper end of the blocking strip 10 is fixedly connected to the vibration plate 7, and the lower end passes through the groove 9 and is placed at the bottom of the collection cover 2. The side wall of the blocking strip 10 away from the vibration plate 7 is coplanar with the side wall of the opening end of the collection cover 2. The setting of the blocking strip 10 can further ensure the sealing of the gap of the bottom wall of the vibration plate 7, and prevent the entry of broken pieces to affect the elastic effect of the elastic member 8.

[0040] See also Figure 2 , Figure 5 and Figure 6 As shown, in order to improve the dust reduction effect, the dust in the broken blocks entering the collection cover 2 is fully removed to avoid the secondary floating of dust when discharged from the discharge port 3. A through hole 11 is respectively opened on the two side walls of the collection cover 2 adjacent to its opening, and a connecting plate 12 is inserted in the through hole 11. One end of the connecting plate 12 extends into the collection cover 2 and is fixedly connected to the vibration plate 7. A rotating shaft is arranged on the upper side of the connecting plate 12, and an eccentric wheel 13 is mounted on the rotating shaft, and the circumferential side wall of the eccentric wheel 13 abuts against the connecting plate 12. A rotating driver 14 is connected to one end of the rotating shaft. The rotating driver 14 can adopt a motor with a large load. When in use, the rotating shaft is driven to rotate by the rotating driver 14, and then the rotating shaft drives the eccentric wheel 13 to rotate, so that the eccentric wheel 13 can push the vibration plate 7 and the spring 41 through the connecting plate 12 to form a continuous reciprocating vibration, so that the floating dust mixed in the broken blocks on the vibration plate 7 can be fully floated, and the adsorption of the dust collection component 5 is achieved.

[0041] See also Figure 2 and Figure 7As shown, further, in order to improve the dust reduction effect, the floating dust in the collection hood 2 is fully removed. The dust collection assembly 5 includes a vacuum cleaner body, a diversion chamber and at least two vacuum tubes 51. The diversion chamber is connected to the suction port of the vacuum cleaner body. One end of the vacuum tube 51 is connected to the diversion chamber, and the other end is connected to the collection hood 2. One end of the vacuum tube 51 away from the diversion chamber is installed at a position close to the opening of the collection hood 2, so that the concentrated dust can be adsorbed. The other vacuum tube 51 is away from the opening of the collection hood 2 and is located on one side of the inclined bottom wall of the collection hood 2, which can fully adsorb the dust mixed in the crushing block.

[0042] See also Figures 3 to 8 As shown, further, in order to adapt to the dust reduction method of the present device, the cutting assembly in the present device includes an angle adjustment part, a linear moving part 24, a driving motor 25, a transmission shaft 26 and a plurality of cutting blades 27, the angle adjustment part is composed of a fixed ring 15, a rotating ring 16, a rotating rod 17 and a U-shaped transmission plate 18, the fixed ring 15 and the rotating ring 16 are coaxially arranged annular structures, the fixed ring 15 is sleeved on the outside of the rotating ring 16 and the two are rotatably connected, and both are placed in the collection cover 2, and a slide groove is provided on the inner side wall of the collection cover 2 28, the outer wall of the fixed ring 15 is fixed with a slider 29, the slider 29 slides in the slide groove 28, the axis of the fixed ring 15 is parallel to its sliding direction and is perpendicular to the opening of the collection cover 2, and then the motor is fixed on the inner wall of the rotating ring 16, the output shaft of the driving motor 25 is perpendicular to the axis of the rotating ring 16, one end of the transmission shaft 26 is fixed on the output shaft of the motor and the two are coaxial, and multiple cutting blades 27 are equally spaced and mounted on the transmission shaft 26. In order to ensure the cutting effect, the spacing between adjacent cutting blades 27 is generally not greater than 1.5cm. The two opposite side walls of the transmission plate 18 are respectively mounted with bearings at both ends of the transmission shaft 26 to avoid obstruction to the rotation of the transmission shaft 26. The transmission plate 18 is fixed to one end of the rotating rod 17, and the other end of the rotating rod 17 passes through the side wall of the collection cover 2 away from the opening and is connected to the bearing plate through the linear moving part 24. The linear moving part 24 adopts a hydraulic cylinder or an electric push rod, and the end of the rotating rod 17 away from the cutting blade 27 is rotatably connected to the output end of the linear moving part 24. The angle adjustment assembly is then arranged between the outer wall of the collection cover 2 and the rotating rod 17. The angle adjustment assembly further includes a driving gear 19, a driven gear 20 and an adjustment motor 21. One end of the driven gear 20 is rotatably connected to the side wall of the collection cover 2 through a bearing, and the driven gear 20 and the bearing are both fitted with the rotating rod 17. Figure 8As shown, at least two protrusions 22 are fixedly connected to the inner wall of the driven gear 20, and a slideway 23 for the protrusions 22 to slide is correspondingly provided on the rotating rod 17, and the driving gear 19 is fixed on the output shaft of the adjusting motor 21, the adjusting motor 21 is fixed to the collecting cover 2, and the driving gear 19 is meshed with the driven gear 20; the preferred adjusting assembly can also be set as a ratchet pawl structure. When in use, firstly, the driving motor 25 is used to provide power to the transmission shaft 26 to drive the cutting blade 27 to rotate to groove the wall, and the linear moving part 24 is used to push the rotating rod 17 so that the fixed ring 15 can be moved under the cooperation of the transmission plate 18, which is convenient for adjusting the depth of the groove, and then the angle adjustment part is used to drive the rotating rod 17 to rotate, and the rotating ring 16 can drive the motor, the transmission shaft 26 and the cutting blade 27 to rotate a certain angle in the fixed ring 15 under the cooperation of the transmission plate 18, which is convenient for adjusting the cutting angle, adapting to the grooves of different directions on the wall, and having better versatility.

[0043] See also Figure 1 , Figure 3 and Figure 7 As shown, further, in order to improve the dust reduction effect. The water spray assembly 6 also includes a pressure pump, a diversion tank 62, an atomizing head 63, a nozzle 61 and a water pipe 64. The output port of the pressure pump is connected to the diversion pipe through the main pipe. The diversion tank 62 is provided with multiple water pipes 64, which are used to penetrate into the collection cover 2 and are connected to the atomizing head 63 or the nozzle 61 respectively. The atomizing head 63 is placed behind the cutting blade 27 and faces the bottom wall of the collection cover 2, and multiple nozzles 61 can be provided, corresponding to the gaps between the multiple cutting blades 27. When installed, the corresponding cutting blades 27 are connected to the atomizing head 63 or the nozzle 61. A ring sleeve is set at the gap position of the cutting blade 27, and the ring sleeve is rotatably connected to the transmission shaft 26, and then the corresponding nozzle 61 is fixed on the ring sleeve. In addition, it should be noted that a section of the water pipe 64 connected to the nozzle 61 is connected to the transmission plate 18 with a rigid material for positioning, so that the cutting blade 27 can make the nozzle 61 and the water pipe 64 connected to the front end of the nozzle 61 rotate synchronously with it when the cutting blade 27 rotates, and the cutting of the water pipe 64 by the cutting blade 27 will not be caused. And the nozzle 61 can be set as a high-pressure nozzle 61. In this way, in the process of slotting, the high-pressure nozzle 61 can firstly be used to fully spray water from the inside of the cutting blade 27 to the slotting position, so as to wet the dust in the slotting process. At the same time, the high-pressure water column can cooperate with the cutting blade 27 to make it easier to slot the wall surface, improve the slotting efficiency, and the cutting blade 27 can be cooled by the water column to extend the service life of the cutting blade 27. Furthermore, the mixed dust in the crushed blocks can be fully moistened by the atomizing head 63, so that the secondary floating of dust will not occur after being discharged from the discharge port 3, thereby reducing the impact of dust on workers and the environment.

[0044] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A grooving device for house wall decoration and renovation, comprising a bearing seat (1) and a cutting assembly mounted on the bearing seat (1), characterized in that: It also includes a dust reduction unit installed on the bearing seat (1), and the dust reduction unit includes: A collecting hood (2) is arranged on one side of the bearing seat (1); one end of the collecting hood (2) away from the bearing seat (1) is open; the collecting hood (2) has an inclined bottom wall; the upper end of the bottom wall in the inclined direction is close to the opening of the collecting hood (2); the lower end of the bottom wall in the inclined direction is provided with a discharge port (3); and the output end of the cutting assembly is placed in the collecting hood (2); An elastic component (4) is arranged between the collection cover (2) and the bearing seat (1), and the elastic component (4) is used to push the opening of the collection cover (2) to fit tightly against the wall; A dust collection component (5), the suction port of which is in communication with the collection cover (2), and the dust collection component (5) is used to absorb dust in the collection cover (2); The water spray assembly (6) has at least one spray head (61), and the spray head (61) is placed in the collecting cover (2) and is used to continuously spray water on the slotting position during the slotting process of the cutting assembly.

2. A house wall decoration and renovation grooving device according to claim 1, characterized in that: The elastic component (4) comprises a plurality of springs (41) and a guide rod (42) matched with the springs (41); one end of the guide rod (42) is fixed to the collection cover (2), and the other end is inserted through the bearing seat (1); the spring (41) is sleeved on the guide rod (42), and the two ends of the spring (41) are respectively fixedly connected to the bearing seat (1) and the collection cover (2).

3. A house wall decoration and renovation grooving device according to claim 2, characterized in that: The plane where the side wall of the opening end of the collection cover (2) is located is perpendicular to the guide rod (42).

4. The grooving equipment for house wall decoration and renovation according to claim 1 is characterized in that: The inner side of the bottom wall of the collection cover (2) is covered with a vibration plate (7), and a plurality of elastic members (8) are installed between the vibration plate (7) and the bottom wall of the collection cover (2).

5. A house wall decoration and renovation grooving device according to claim 4, characterized in that: A groove (9) is provided on the bottom wall of the collecting hood (2) near the opening, the groove (9) being consistent in width with the vibration plate (7), a blocking strip (10) is inserted into the groove (9), the upper end of the blocking strip (10) is fixedly connected to the vibration plate (7), and the lower end passes through the groove (9) and is placed at the bottom of the collecting hood (2), and the side wall of the blocking strip (10) away from the vibration plate (7) is coplanar with the side wall of the opening end of the collecting hood (2).

6. The grooving equipment for house wall decoration and renovation according to claim 4 is characterized in that: The collecting cover (2) is provided with a through opening (11) on both side walls adjacent to its opening, a connecting plate (12) is inserted into the through opening (11), one end of the connecting plate (12) extends into the collecting cover (2) and is fixedly connected to the vibration plate (7), a rotating shaft is provided on the upper side of the connecting plate (12), an eccentric wheel (13) is mounted on the rotating shaft, and the circumferential side wall of the eccentric wheel (13) is in contact with the connecting plate (12), and one end of the rotating shaft is connected to a rotating driver (14).

7. The house wall decoration and renovation grooving equipment according to claim 1 is characterized in that: The dust collection assembly (5) comprises a dust collector body, a diversion chamber and at least two dust collection pipes (51), wherein the diversion chamber is connected to the suction port of the dust collector body, one end of the dust collection pipe (51) is connected to the diversion chamber, and the other end is connected to the collection cover (2), wherein one end of the dust collection pipe (51) away from the diversion chamber is installed at a position close to the opening of the collection cover (2), and the other end of the dust collection pipe (51) is away from the opening of the collection cover (2) and is located on one side of the inclined bottom wall of the collection cover (2).

8. The house wall decoration and renovation grooving equipment according to claim 1 is characterized in that: The cutting assembly comprises a cutting part, wherein the cutting part comprises a transmission shaft (26) and a plurality of cutting blades (27) sleeved on the transmission shaft (26); the transmission shaft (26) and the cutting blades (27) are disposed in the collecting cover (2); and the nozzle (61) is installed in the gap between adjacent cutting blades (27).

9. The grooving equipment for house wall decoration and renovation according to claim 8 is characterized in that: The water spray assembly (6) also includes a pressure pump, a diversion tank (62), an atomizing head (63) and a water pipe (64); the output port of the pressure pump is connected to the diversion pipe via a main pipe; the diversion tank (62) is connected to the atomizing head (63) or the spray head (61) via corresponding water pipes (64); the atomizing head (63) is placed behind the cutting blade (27) and faces the bottom wall of the collecting cover (2).

Images