House building grooving machine

Abstract

The utility model discloses a housing construction grooving machine, which belongs to the field of housing construction and comprises a power motor, a cutting blade, a device shell, a main grab handle, a protective cover, a dust falling device, a support frame, a connecting shell, a secondary grab handle, a screwing shaft, a worm, a worm gear, a rotating shaft, a gear, a rack and an adjusting plate. When grooving is needed in the house building process, a constructor holds the main grab handle with the right hand and holds the secondary grab handle with the left hand to align the cutting blade to the position needing grooving, the power motor is started and drives the cutting blade to rotate to groove the wall face, the dust falling device restrains dust generated during grooving, and the grooving efficiency is improved. And when the grooving depth needs to be adjusted, a constructor rotates a screwing shaft to drive an adjusting plate to move up and down on a protective cover, so that the depth, penetrating through the adjusting plate, of a cutting blade is changed, and the grooving depth is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of house construction, in particular to a house construction slotting machine. Background Art

[0002] In the process of house construction, slotting machines are often used to slot walls. When slotting the wall, the rotating slotting blade is pushed into the wall and is limited by the limit plate to maintain stability during the slotting and moving slotting process. However, the position of the existing limit plate on the slotting machine is relatively fixed, so that the length of the slotting blade that exceeds the adjustment plate cannot be adjusted, which further makes it difficult to adjust and control the depth of the slotting machine on the wall, which is not convenient for the slotting machine to slot the wall during house construction. Summary of the invention

[0003] The utility model aims to solve the problems raised in the background technology and designs a housing construction slotting machine.

[0004] The technical solution of the utility model to achieve the above purpose is:

[0005] A housing construction slotting machine, comprising a power motor, a cutting blade, a device housing, a main handle, a protective cover, a dust suppression device, a support frame, a connecting housing, a secondary handle, a screw shaft, a worm, a worm wheel, a rotating shaft, a gear, a rack, and an adjusting plate. The output end of the power motor is fixedly connected to the cutting blade, the power motor is fixedly connected to the device housing, the device housing is fixedly connected to the main handle, the device housing is fixedly connected to the protective cover, the protective cover is fixedly connected to the dust suppression device, the device housing is fixedly connected to the support frame, the support frame is fixedly connected to the connecting housing, and the The connecting shell is fixedly connected to the secondary handle, the screw shaft is located in the secondary handle and is rotatably connected to the connecting shell, a dial ring is fixed on the screw shaft, a sliding groove is opened on the secondary handle, the dial ring is slidably clamped in the sliding groove, the screw shaft is fixedly connected to the worm, the worm is meshed with the worm wheel, the worm wheel is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the connecting shell, the rotating shaft is fixedly connected to the gear, the gear is meshed with the rack, the rack is slidably connected to the connecting shell, the rack is fixedly connected to the adjustment plate, and the adjustment plate is slidably connected to the protective cover.

[0006] Preferably, the dust reduction device includes an impeller, a water tank, a hose nozzle, and a cavity shell. The cavity shell is fixedly connected to the protective cover, the impeller is arranged in the cavity shell, the output end seal of the power motor passes through the protective cover and extends into the cavity shell and is fixedly connected to the impeller, the water tank is fixedly connected to the cavity shell and is connected to each other, the hose nozzle is fixedly connected to the protective cover, and the cavity shell and the hose nozzle are connected through a pipeline.

[0007] Preferably, a connection switch is provided on the main handle, the connection switch is fixedly connected to the main handle, and the connection switch is electrically connected to the power motor.

[0008] Preferably, a rubber pad is provided on the main handle, and the rubber pad is fixedly connected to the main handle.

[0009] Preferably, a friction layer is provided on the shifting ring, and the friction layer is fixedly connected to the shifting ring.

[0010] The utility model provides a housing construction grooving machine. Through its structural design, when grooving is required during the housing construction process, the construction worker holds the main handle with his right hand and the secondary handle with his left hand to align the cutting blade with the position where grooving is required, and starts the power motor. The power motor drives the cutting blade in the protective cover to rotate to groove the wall surface. The dust reduction device suppresses the dust generated during grooving and reduces the environmental pollution generated during grooving. When the grooving depth needs to be adjusted, the construction worker rotates the screw shaft. The rotation of the screw shaft drives the worm to rotate. The rotation of the worm drives the worm wheel to rotate. The rotation of the worm wheel drives the rotating shaft to rotate in the connecting shell. The support rod supports the connecting shell to maintain the stability of the connecting shell. The rotation of the rotating shaft drives the gear to rotate. The rotation of the gear drives the rack to move. The movement of the rack drives the adjustment plate to move up and down on the protective cover, thereby changing the depth of the cutting blade passing through the adjustment plate, thereby completing the adjustment of the grooving depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the housing construction slotting machine described in the utility model.

[0012] Figure 2 It is a cross-sectional view of the internal structure of the housing of the device of the utility model.

[0013] Figure 3 It is a cross-sectional view of the internal structure of the connecting shell of the utility model.

[0014] Figure 4 It is a side structural schematic diagram of the housing construction slotting machine described in the utility model.

[0015] In the figure: 1. power motor; 2. cutting blade; 3. device housing; 4. main handle; 5. protective cover; 6. dust suppression device; 7. support frame; 8. connecting housing; 9. secondary handle; 10. screw shaft; 11. worm; 12. worm wheel; 13. rotating shaft; 14. gear; 15. rack; 16. adjustment plate; 17. connecting switch; 18. rubber pad; 19. friction layer; 20. dial ring; 601. impeller; 602. water tank; 603. hose nozzle; 604. cavity shell. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting / sleeving", "sleeve connection", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-4The present embodiment provides a technical solution: a housing construction slotting machine, including a power motor 1, a cutting blade 2, a device housing 3, a main handle 4, a protective cover 5, a dust suppression device 6, a support frame 7, a connecting housing 8, a secondary handle 9, a screw shaft 10, a worm 11, a worm wheel 12, a rotating shaft 13, a gear 14, a rack 15, and an adjusting plate 16. The output end of the power motor 1 is fixedly connected to the cutting blade 2, the power motor 1 is fixedly connected to the device housing 3, the device housing 3 is fixedly connected to the main handle 4, the device housing 3 is fixedly connected to the protective cover 5, the protective cover 5 is fixedly connected to the dust suppression device 6, the device housing 3 is fixedly connected to the support frame 7, and the support frame 7 is connected to the connecting housing 8. Fixed connection, the connecting shell 8 is fixedly connected with the secondary handle 9, the screwing shaft 10 is located in the secondary handle 9 and is rotatably connected with the connecting shell 8, a dial ring 20 is fixed on the screwing shaft 10, and a slide groove is opened on the secondary handle 9, the dial ring 20 is slidably clamped in the slide groove, the screwing shaft 10 is fixedly connected with the worm 11, the worm 11 is meshed with the worm wheel 12, the worm wheel 12 is fixedly connected with the rotating shaft 13, the rotating shaft 13 is rotatably connected with the connecting shell 8, the rotating shaft 13 is fixedly connected with the gear 14, the gear 14 is meshed with the rack 15, the rack 15 is slidably connected with the connecting shell 8, the rack 15 is fixedly connected with the adjusting plate 16, and the adjusting plate 16 is slidably connected with the protective cover 5.

[0020] In this embodiment, the dust suppression device 6 includes an impeller 601, a water tank 602, a hose nozzle 603, and a cavity shell 604. The cavity shell 604 is fixedly connected to the protective cover 5. The impeller 601 is arranged in the cavity shell 604. The output end of the power motor 1 is sealed and passes through the protective cover 5 and then extends into the cavity shell 604 and is fixedly connected to the impeller 601. The water tank 602 is fixedly connected to the cavity shell 604 and is connected to each other. The hose nozzle 603 is fixedly connected to the protective cover 5. The cavity shell 604 is connected to the hose nozzle 603 through a pipeline. The power motor 1 drives the impeller 601 to rotate. The impeller 601 rotates to transport the water in the water tank 602 to the hose nozzle 603 through the pipeline. The hose nozzle 603 sprays the water mist to the cutting position. In the above manner, the dust suppression device 6 can suppress the dust generated during grooving and reduce the environmental pollution generated during grooving.

[0021] In this embodiment, a connection switch 17 is provided on the main handle 4, and the connection switch 17 is fixedly connected to the main handle 4. The connection switch 17 is electrically connected to the power motor 1. The connection switch 17 located on the main handle 4 facilitates construction personnel to control the start and shut down of the power motor 1.

[0022] In this embodiment, a rubber pad 18 is provided on the main handle 4, and the rubber pad 18 is fixedly connected to the main handle 4. The rubber pad 18 on the main handle 4 improves the comfort of construction workers when holding the main handle 4 and reduces the vibration caused by the use of the device.

[0023] In this embodiment, a friction layer 19 is provided on the dial ring 20, and the friction layer 19 is fixedly connected to the dial ring 20. The friction layer 19 on the dial ring 20 can facilitate construction workers to rotate the dial ring 20 and prevent construction workers from slipping.

[0024] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0025] In this embodiment: when grooving is required during the building construction process, the construction worker holds the main handle 4 on the device housing 3 with the right hand and the secondary handle 9 with the left hand to align the cutting blade 2 with the position where the grooving is required. The rubber pad 18 on the main handle 4 improves the comfort of the construction worker when holding the main handle 4, and reduces the vibration caused by the use of the device. After the cutting blade 2 is aligned with the grooving position, the power motor 1 is started. The connection switch 17 located on the main handle 4 is convenient for the construction worker to control the start and shutdown of the power motor 1. The power motor 1 drives the cutting blade 2 in the protective cover 5 to rotate to groove the wall. At the same time, the power motor 1 drives the impeller 601 in the dust reduction device 6 to rotate. The impeller 601 rotates to transport the water in the water tank 602 through the pipeline to the hose nozzle 603, and the hose nozzle 603 sprays water mist to the cutting position. In the above manner, the dust reduction device 6 can suppress the dust generated during grooving and reduce the environmental pollution generated during grooving. When it is necessary to adjust the groove depth, the construction workers rotate the screw shaft 10 through the dial ring 20. The friction layer 19 on the dial ring 20 can facilitate the construction workers to rotate the screw shaft 10 to prevent the construction workers from slipping. The rotation of the screw shaft 10 drives the worm 11 to rotate, and the rotation of the worm 11 drives the worm wheel 12 to rotate. The rotation of the worm wheel 12 drives the rotating shaft 13 to rotate in the connecting shell 8. The support rod 7 supports the connecting shell 8 to maintain the stability of the connecting shell 8. The rotation of the rotating shaft 13 drives the gear 14 to rotate, and the rotation of the gear 14 drives the rack 15 to move. The movement of the rack 15 drives the adjustment plate 16 to move up and down on the protective cover 5, thereby changing the depth of the cutting blade 2 passing through the adjustment plate 16, and completing the adjustment of the groove depth.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A housing construction slotting machine, characterized in that: The invention comprises a power motor (1), a cutting blade (2), a device housing (3), a main handle (4), a protective cover (5), a dust suppression device (6), a support frame (7), a connecting housing (8), a secondary handle (9), a screw shaft (10), a worm (11), a worm wheel (12), a rotating shaft (13), a gear (14), a rack (15), and an adjustment plate (16); the output end of the power motor (1) is fixedly connected to the cutting blade (2), the power motor (1) is fixedly connected to the device housing (3), the device housing (3) is fixedly connected to the main handle (4), the device housing (3) is fixedly connected to the protective cover (5), the protective cover (5) is fixedly connected to the dust suppression device (6), the device housing (3) is fixedly connected to the support frame (7), the support frame (7) is fixedly connected to the connecting housing (8), and the connecting housing ( The screw shaft (10) is fixedly connected to the secondary handle (9), the screw shaft (10) is located in the secondary handle (9) and is rotatably connected to the connecting shell (8); a dial ring (20) is fixedly connected to the screw shaft (10), a slide groove is provided on the secondary handle (9), and the dial ring (20) is slidably clamped in the slide groove; the screw shaft (10) is fixedly connected to the worm (11), the worm (11) is meshedly connected to the worm wheel (12), the worm wheel (12) is fixedly connected to the rotating shaft (13), the rotating shaft (13) is rotatably connected to the connecting shell (8), the rotating shaft (13) is fixedly connected to the gear (14), the gear (14) is meshedly connected to the rack (15), the rack (15) is slidably connected to the connecting shell (8), the rack (15) is fixedly connected to the adjusting plate (16), and the adjusting plate (16) is slidably connected to the protective cover (5).

2. The housing construction slotting machine according to claim 1, characterized in that: The dust suppression device (6) comprises an impeller (601), a water tank (602), a hose nozzle (603), and a cavity shell (604); the cavity shell (604) is fixedly connected to the protective cover (5); the impeller (601) is arranged in the cavity shell (604); the output end of the power motor (1) is sealed and passes through the protective cover (5) and then extends into the cavity shell (604) and is fixedly connected to the impeller (601); the water tank (602) is fixedly connected to the cavity shell (604) and is connected to each other; the hose nozzle (603) is fixedly connected to the protective cover (5); and the cavity shell (604) and the hose nozzle (603) are connected via a pipeline.

3. The housing construction slotting machine according to claim 1, characterized in that: The main handle (4) is provided with a connection switch (17), the connection switch (17) is fixedly connected to the main handle (4), and the connection switch (17) is electrically connected to the power motor (1).

4. The housing construction slotting machine according to claim 1, characterized in that: A rubber pad (18) is provided on the main handle (4), and the rubber pad (18) is fixedly connected to the main handle (4).

5. The housing construction slotting machine according to claim 1, characterized in that: A friction layer (19) is provided on the shifting ring (20), and the friction layer (19) is fixedly connected to the shifting ring (20).

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