Slotting device for building outer wall construction

Abstract

The utility model belongs to the field of building outer wall construction grooving, particularly relates to a building outer wall construction grooving device, and aims to solve the problems that although an existing grooving device can be used for grooving an outer wall, when the grooving depth needs to be adjusted in the using process, the height of a cutting column is inconvenient to adjust, and the grooving device is provided with the following scheme that the grooving device comprises a machine body; the inner walls of the two sides of the machine body are rotationally connected with the same guide wheel used for guiding, the two guide wheels are located at the two ends of the machine body correspondingly, handles convenient for workers to use are fixedly arranged on the two sides of the machine body correspondingly, and a frame is arranged in the machine body. The inner walls of the two sides of the frame are rotationally connected with the same cutting wheel used for grooving the outer wall, the height of the cutting wheel can be adjusted through the adjusting mechanism, grooves of different depths can be conveniently formed in the cutting wheel, part of dust generated in the grooving process can be collected through the dust collection mechanism, and pollution to the periphery is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grooving in building exterior wall construction, in particular to a grooving device for building exterior wall construction. Background Art

[0002] The building exterior wall is defined by the judgment method. Let A~B be a wall. If the A~B wall line can cut the relevant enclosure structure, it is an interior wall, otherwise it is an exterior wall. From the perspective of architecture, the enclosure of the building to form the boundary between indoor and outdoor is called the exterior wall. Its functions include: bearing a certain load, shielding from wind and rain, heat insulation, noise prevention, fire safety, etc. Among them, the grooving device can open different angles, widths, and depths of wire grooves at one time according to different construction requirements, and no other auxiliary tools are required. The opened wire grooves can be completed according to the needs, which is beautiful and practical and will not damage the wall.

[0003] After searching, the patent with announcement number CN208305427U discloses a grooving device for building exterior wall construction, and its structure includes a grooving device, a shell, a gasket, an extension ear, a kinetic energy bin, a lighting lamp, a guide wheel and a bottom plate. The grooving device is provided with a shell, and a gasket is provided on the surface of the shell. The gasket is fixedly connected to the grooving device through the shell, and an extension ear is fixedly provided at the front end of the shell. An anti-slip handle is provided on the inner side of the extension ear, and the anti-slip handle is fixedly connected to the shell through the extension ear. The grooving device for building exterior wall construction can be connected in series with an anti-slip rubber with a connecting hole by setting a guide wheel, and then fixedly rotated by a connecting column to increase the moving effect, and can be disassembled and assembled. At the same time, in conjunction with a lighting lamp, the ditch after grooving in a dark place can be checked to reduce the error rate. A sealing cover with a hinge can be provided on the shell, and dust can be transferred in conjunction with a universal tube in the process of the cutting column driving the cutting wheel to rotate. The structure is simple and easy to implement.

[0004] The technical solution has the following problems:

[0005] Although the external wall can be grooved, it is inconvenient to adjust the height of the cutting column when the groove depth needs to be adjusted during use, which is inconvenient. Utility Model Content

[0006] The utility model aims to solve the problem in the prior art that although grooves can be made on the exterior wall, it is inconvenient to adjust the height of the cutting column when the groove depth needs to be adjusted during use, and thus a groove making device for the construction of the exterior wall of a building is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] The grooving device for building exterior wall construction comprises a machine body, the inner walls on both sides of the machine body are rotatably connected with a same guide wheel for guiding, the guide wheels are two and respectively located at the two ends of the machine body, both sides of the machine body are fixedly provided with handles for workers to use, a frame is arranged in the machine body, the inner walls on both sides of the frame are rotatably connected with a same cutting wheel for grooving the exterior wall, a motor for driving the cutting wheel to rotate is fixedly arranged on one side of the frame, two baffles are fixedly arranged on the bottom inner wall of the machine body, and the output end of the motor passes through one side of the frame and is fixedly connected to one end of the cutting wheel;

[0009] An adjusting mechanism, which is arranged on the machine body and is used to adjust the height of the cutting wheel;

[0010] A dust collection mechanism is arranged on the machine body and is used to collect dust generated during the slotting process.

[0011] In a possible design, the adjustment mechanism includes a threaded rod and a knob for facilitating rotation of the threaded rod. A threaded hole is provided on the top of the body, the threaded rod is threadedly connected to the threaded hole, the bottom end of the threaded rod is rotatably connected to the top of the frame, and the bottom end of the knob is fixedly connected to the top of the threaded rod.

[0012] In a possible design, the dust suction mechanism includes a collecting hood, a fan, a collecting box and a filter. The bottom of the collecting hood is fixedly connected to the top inner wall of the body, the collecting box is placed in the collecting hood, and slots are provided on the inner walls on both sides of the collecting box. The filter is inserted into the slots. A dust suction pipe is fixedly provided on one side of the collecting hood and is connected to the machine body. One end of the dust suction pipe is fixedly connected to the top of the body and is connected to the machine body. A first through hole is provided on one side of the collecting box and is connected to the dust suction pipe. A square hole is provided on one side of the collecting hood, one side of the fan is fixedly connected to one side of the collecting hood, the dust suction port of the fan covers the square hole, and a second through hole is provided on one side of the collecting box and is connected to the square hole.

[0013] In a possible design, a first mounting plate is fixedly provided on both sides of the collection cover, a second threaded hole is provided on the first mounting plate, and a second mounting plate is fixedly provided on both sides of the collection box, a circular hole is provided on the second mounting plate, a bolt for fixing the collection box is provided in the circular hole, and the bolt is threadedly connected to the second threaded hole.

[0014] In a possible design, a torsion bar is welded at one end of the bolt to facilitate rotation of the bolt.

[0015] In a possible design, the fixed sleeve on the handle is provided with a rubber sleeve for improving the comfort of the user's hand and preventing slipping.

[0016] In a possible design, two telescopic rods for limiting the position of the frame are fixedly provided on the top inner wall of the body, and the telescopic parts of the telescopic rods are fixedly connected to the top of the frame.

[0017] In the present application, when in use, the knob is turned, and the rotation of the knob drives the rotation of the threaded rod, and the rotation of the threaded rod drives the movement of the frame, and the movement of the frame drives the movement of the cutting wheel, so that the height of the cutting wheel can be adjusted, which is convenient for the cutting wheel to open grooves of different depths. Then, the handle is held to bring the machine body to the position where the grooves need to be opened, and the guide wheel is pressed against the wall, and the motor and the fan are started. The rotation of the output end of the motor drives the rotation of the cutting wheel to groove the wall. The start-up of the fan generates suction, and the dust generated during the groove opening process is transported to the collection hood through the dust suction pipe, and the dust is collected in The dust enters the collection box through the first through hole of the collection box. When the dust passes through the filter, the filter will filter and intercept the dust. The filtered airflow is discharged through the second through hole and the output port of the fan, so that part of the dust generated in the grooving process can be collected to reduce pollution to the surrounding area. The material of the filter can be selected from HEPA filter, which can be purchased according to needs. A sealing ring is also installed on one side of the collection cover to improve the sealing between the collection box and the collection cover. When the collection box is installed by bolts, the sealing ring is squeezed to deform and seal.

[0018] The beneficial effects of the present invention are:

[0019] In the utility model, the grooving device for building exterior wall construction, through the adjustment mechanism, the rotation of the knob drives the rotation of the threaded rod, the rotation of the threaded rod drives the movement of the frame, and the movement of the frame drives the movement of the cutting wheel, so that the height of the cutting wheel can be adjusted, which is convenient for the cutting wheel to open grooves of different depths;

[0020] In the utility model, the grooving device for building exterior wall construction generates suction through the dust suction mechanism and the start-up of the fan. The dust generated during the grooving process is transported to the collection cover through the dust suction pipe. The dust enters the collection box through the first through hole of the collection box. When the dust passes through the filter screen, the filter screen filters and intercepts the dust. The filtered airflow is discharged through the second through hole and the output port of the fan, so that part of the dust generated during the grooving process can be collected to reduce pollution to the surrounding area.

[0021] In the utility model, the height of the cutting wheel can be adjusted by the adjusting mechanism, so that the cutting wheel can open grooves of different depths. The dust collection mechanism can collect part of the dust generated during the grooving process, thereby reducing pollution to the surrounding area. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the grooving device for building exterior wall construction proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the building exterior wall construction grooving device proposed by the utility model from a bottom view;

[0024] Figure 3 This is a schematic diagram of the structure of the building exterior wall construction slotting device proposed by the utility model without the baffle installed;

[0025] Figure 4 A schematic diagram of the internal structure of the collecting cover of the building exterior wall construction slotting device proposed by the utility model;

[0026] Figure 5 The utility model is a schematic diagram of the partial structure of the grooving device for building exterior wall construction proposed by the utility model.

[0027] In the figure: 1. body; 2. rubber sleeve; 3. handle; 4. guide wheel; 5. collection cover; 6. collection box; 7. threaded rod; 8. knob; 9. dust suction tube; 10. cutting wheel; 11. frame; 12. motor; 13. baffle; 14. telescopic rod; 15. first through hole; 16. first mounting plate; 17. filter screen; 18. second mounting plate; 19. bolt. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1

[0030] Reference Figure 1-5 The grooving device comprises: a machine body 1, guide wheels 4 are rotatably connected to the inner walls on both sides of the machine body 1, and these guide wheels 4 are mainly used to provide guidance when grooving to ensure the linearity of the grooving. Handles 3 are also fixedly provided on both sides of the machine body 1 to facilitate workers to operate and move the device. A frame 11 is provided inside the machine body 1, and cutting wheels 10 are rotatably connected to the inner walls on both sides of the frame 11 for grooving the exterior wall. A motor 12 is provided on one side of the frame 11 for driving the cutting wheel 10 to rotate.

[0031] Next, let's look at the adjustment mechanism. The adjustment mechanism mainly includes a threaded rod 7 and a knob 8. A threaded hole is provided on the top of the body 1. The threaded rod 7 is threadedly connected to the threaded hole. When the knob 8 is turned, the threaded rod 7 will move up and down. Since the bottom end of the threaded rod 7 is rotatably connected to the top of the frame 11, the height of the cutting wheel 10 can be adjusted and grooves of different depths can be opened.

[0032] Now let's look at the dust collection mechanism. The dust collection mechanism mainly includes a collecting hood 5, a fan, a collecting box 6 and a filter 17. The collecting hood 5 is fixed to the top inner wall of the body 1. The collecting box 6 is placed in the collecting hood 5 to collect dust. The dust suction pipe 9 is connected to one side of the collecting hood 5, and the other end is connected to the top of the body 1, so that the dust generated during the grooving process can enter the collecting box 6 through the dust suction pipe 9. The fan is installed on one side of the collecting hood 5, and its dust suction port covers the square hole, which is used to suck dust into the collecting box 6. The filter 17 is inserted into the slot of the collecting box 6 to filter and intercept dust.

[0033] The present application is used in the field of grooving in building exterior wall construction, and can also be used in other fields applicable to the present application.

[0034] Embodiment 2

[0035] refer to Figure 1-5 , based on the improvement of the first embodiment: a grooving device for building exterior wall construction, which is used in the field of grooving for building exterior wall construction,

[0036] In order to facilitate the replacement of the collection box 6, a first mounting plate 16 and a second mounting plate 18 are provided on the collection cover 5. The collection box 6 can be conveniently fixed or removed through the threaded connection between the bolt 19 and the second threaded hole. A torsion strip is welded at one end of the bolt 19 to facilitate the rotation of the bolt 19.

[0037] In order to improve the comfort of the user, a rubber sleeve 2 is provided on the handle 3, which not only improves the comfort of the hand but also has an anti-slip effect.

[0038] Finally, a telescopic rod 14 is fixed to the top inner wall of the body 1, and the telescopic portion of the telescopic rod 14 is fixedly connected to the top of the frame 11 to limit the frame 11 and ensure the stability of the cutting wheel 10 when adjusting the height.

[0039] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 12 and the fan are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grooving device for building exterior wall construction, comprising a body (1), characterized in that: The inner walls on both sides of the machine body (1) are rotatably connected to a guide wheel (4) for guiding, the guide wheels (4) are two and are respectively located at the two ends of the machine body (1), and handles (3) are fixedly arranged on both sides of the machine body (1) for workers to use. A frame (11) is arranged inside the machine body (1), and the inner walls on both sides of the frame (11) are rotatably connected to a cutting wheel (10) for grooving the external wall, and a motor (12) for driving the cutting wheel (10) to rotate is fixedly arranged on one side of the frame (11), and two baffles (13) are fixedly arranged on the bottom inner wall of the machine body (1), and the output end of the motor (12) passes through one side of the frame (11) and is fixedly connected to one end of the cutting wheel (10); An adjustment mechanism, the adjustment mechanism is arranged on the machine body (1) and is used to adjust the height of the cutting wheel (10), the adjustment mechanism comprises a threaded rod (7) and a knob (8) for facilitating the rotation of the threaded rod (7), a threaded hole is provided on the top of the machine body (1), the threaded rod (7) is threadedly connected to the threaded hole, the bottom end of the threaded rod (7) is rotatably connected to the top of the frame (11), and the bottom end of the knob (8) is fixedly connected to the top end of the threaded rod (7); A dust collection mechanism is provided on the machine body (1) and is used to collect dust generated during the slotting process.

2. The grooving device for building exterior wall construction according to claim 1, characterized in that: The dust collection mechanism comprises a collection hood (5), a fan, a collection box (6) and a filter (17); the bottom of the collection hood (5) is fixedly connected to the top inner wall of the machine body (1); the collection box (6) is placed in the collection hood (5); both inner walls of the collection box (6) are provided with slots; the filter (17) is inserted into the slots; a dust collection pipe (9) is fixedly arranged on one side of the collection hood (5) and is in communication with the collection hood; one end of the dust collection pipe (9) is fixedly connected to the top of the machine body (1) and is in communication with the collection hood; a first through hole (15) is provided on one side of the collection box (6) and is in communication with the dust collection pipe (9); a square hole is provided on one side of the collection hood (5); one side of the fan is fixedly connected to one side of the collection hood (5); the dust collection port of the fan covers the square hole; a second through hole is provided on one side of the collection box (6) and is in communication with the square hole.

3. The grooving device for building exterior wall construction according to claim 2, characterized in that: A first mounting plate (16) is fixedly provided on both sides of the collection cover (5), and a second threaded hole is provided on the first mounting plate (16). A second mounting plate (18) is fixedly provided on both sides of the collection box (6), and a circular hole is provided on the second mounting plate (18), and a bolt (19) for fixing the collection box (6) is provided in the circular hole, and the bolt (19) is threadedly connected to the second threaded hole.

4. The grooving device for building exterior wall construction according to claim 3 is characterized in that: A torsion bar is welded to one end of the bolt (19) to facilitate the rotation of the bolt (19).

5. The grooving device for building exterior wall construction according to claim 1, characterized in that: The fixed sleeve on the handle (3) is provided with a rubber sleeve (2) for improving the comfort of the user's hand and preventing slipping.

6. The grooving device for building exterior wall construction according to claim 1, characterized in that: Two telescopic rods (14) for limiting the position of the frame (11) are fixedly arranged on the top inner wall of the body (1), and the telescopic parts of the telescopic rods (14) are fixedly connected to the top of the frame (11).

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