CN221161017U - Hand-operated lifting wall surface cutting machine - Google Patents

Abstract

The utility model discloses a hand-operated lifting wall surface cutting machine, which comprises a frame, a wall surface grooving device and a wetting and cooling device, wherein the frame is provided with a groove; the frame comprises a plurality of universal wheels and a carrier plate; the universal wheels are arranged at the lower end of the carrier plate; the wall grooving device comprises a supporting frame; the support frame is arranged on the carrier plate, and a sliding plate is connected to the support frame in a sliding manner; the supporting frame is internally provided with a first transmission part, the first transmission part is connected with the sliding plate and is used for driving the sliding plate to lift, and the sliding plate is connected with a cutting machine with an adjustable angle; the side wall of the supporting frame is provided with a second transmission part, and the second transmission part is used for driving the first transmission part to operate. The wall grooving device solves the technical problems that a wall grooving device in the prior art cannot be suitable for a wall with a high height, and in the grooving process, a worker is required to hold the grooving device for operation, and the safety is poor.

Description

A hand-cranked lifting wall cutting machine

Technical Field

The utility model relates to the technical field of building construction, in particular to a hand-cranked lifting wall cutting machine.

Background technique

In the process of building construction, it is often necessary to groove the wall surface. In the Chinese utility model CN209832211U, a "wall groove cutting machine" is proposed. The device uses an adjustable handle to adjust the height of the drill bit exposed, thereby controlling the depth of the groove cutting of the wall separation seam, and improving the inconsistency of the groove cutting depth and width caused by manual operation;

This device is a manual wall grooving machine, which is mainly suitable for places with low wall height. When grooving is required on a wall with a higher height, a bracket needs to be built to complete it. If the number of grooves is large, the frame needs to be constantly moved and re-erected. Its accuracy cannot meet the requirements of water and electricity grooving. At the same time, the cutting machine requires staff to operate on the frame, and the safety is not very high.

Utility Model Content

The purpose of the utility model is to overcome the above-mentioned technical deficiencies and provide a hand-cranked lifting wall cutting machine to solve the technical problems that the wall grooving device in the prior art cannot be applied to walls with higher heights and requires workers to operate manually during the grooving process, which has poor safety.

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

A hand-cranked lifting wall cutting machine comprises a frame, a wall slotting device and a moist cooling device;

The frame includes a plurality of universal wheels and a carrier plate; the plurality of universal wheels are arranged at the lower end of the carrier plate;

The wall grooving device comprises a support frame; the support frame is arranged on the carrier plate, and a sliding plate is slidably connected to the support frame; a first transmission part is arranged in the support frame, the sliding plate is connected to the first transmission part, and is used to drive the sliding plate to move up and down, and a cutting machine with adjustable angle is connected to the sliding plate; a second transmission part is arranged on the side wall of the support frame, and the second transmission part is used to drive the first transmission part to operate;

The carrier plate is also provided with a moist cooling device for spraying, and the spraying end of the moist cooling device is arranged on the casing of the cutting machine.

In a specific embodiment, a push rod is also fixed on the carrier plate, and the push rod is used to push the carrier plate to move.

In a specific embodiment, the first transmission part includes a lower rotating rod, a lower gear, an upper gear, a vertical rack and an upper rotating rod; the lower rotating rod and the upper rotating rod are rotatably connected from bottom to top in the supporting frame, the lower rotating rod and the upper rotating rod are respectively fixed with the lower gear and the upper gear, the vertical rack is meshed between the lower gear and the upper gear, the vertical rack is connected to the sliding plate, and one axial end of the lower rotating rod passes through the supporting frame and is connected to the second transmission part.

In a specific embodiment, the second transmission part includes two side gears, a parallel rack and a hand-cranked wheel; one of the side gears is fixed on the lower rotating rod, and the other side gear is arranged on the carrier plate through a column, and the two side gears are connected through the parallel rack transmission, and the hand-cranked wheel is fixed on any one of the side gears.

In a specific embodiment, a driving unit for driving the cutting machine to adjust an angle is provided on the sliding plate; the driving unit includes a driving motor, a first gear and a second gear; the driving motor is installed on the sliding plate, and the first gear is fixed to the output end of the driving motor. The cutting machine is rotatably connected to the sliding plate through the second gear, and the first gear is meshed with the second gear.

In a specific embodiment, the wet cooling device includes a water tank, a water controller and a rubber water pipe; the water tank is arranged on the carrier plate, the water controller is installed on the water tank, one end of the rubber water pipe is set in the water tank, and the other end of the rubber water pipe is arranged on the casing of the cutting machine.

In a specific embodiment, the rubber water pipe is a retractable hose.

In a specific embodiment, an oblique support rod for supporting the support frame is also obliquely arranged on the carrier plate.

Compared with the prior art, the beneficial effects of the utility model include:

1. Compared with the prior art, the utility model has a stronger operability. The first transmission part is driven to operate by the second transmission part, so that the sliding plate is driven to adjust the height on the support frame by the first transmission part. When the position of the sliding plate is raised, the cutting machine is driven to adjust the height, so that it is convenient to groove the wall with a higher height. The cutting machine is adjustably connected to the sliding plate. In actual use, the direction of the cutting machine can be changed from vertical grooving to horizontal grooving, so that the application range of the device is wider. By setting a wet cooling device, the surface of the cutting machine can be cooled, which further improves the working efficiency of the cutting machine.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the front structure of the utility model;

Figure 3 is a schematic diagram of the side structure of the utility model;

Figure 4 is a partial enlarged schematic diagram of the utility model;

FIG. 5 is a schematic diagram of the structure of the driving unit of the utility model.

In the figure: 1. frame; 11. universal wheel; 12. carrier plate; 13. push rod; 2. wall grooving device; 21. support frame; 211. sliding plate; 22. lower rotating rod; 23. lower gear; 24. upper gear; 25. vertical rack; 26. upper rotating rod; 27. cutting machine; 271. driving part; 272. driving motor; 273. first gear; 274. second gear; 28. side gear; 29. parallel rack; 210. hand wheel; 3. wet cooling device; 31. water tank; 32. water controller; 33. rubber water pipe.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

Please refer to FIG. 1 , which shows a hand-cranked lifting wall cutting machine provided by the present invention, comprising a frame 1 , a wall grooving device 2 and a moist cooling device 3 .

The frame 1 includes a plurality of universal wheels 11 and a carrier plate 12 ; the plurality of universal wheels 11 are arranged at the lower end of the carrier plate 12 .

The wall grooving device 2 includes a support frame 21; the support frame 21 is arranged on the carrier plate 12, and a sliding plate 211 is slidably connected to the support frame 21; a first transmission part is arranged in the support frame 21, and the sliding plate 211 is connected to the first transmission part, which is used to drive the sliding plate 211 to rise and fall, and the sliding plate 211 is connected to a cutting machine 27 with an adjustable angle; a second transmission part is arranged on the side wall of the support frame 21, and the second transmission part is used to drive the first transmission part to operate.

A moist cooling device 3 for spraying is also provided on the carrier plate 12 , and a spraying end of the moist cooling device 3 is provided on the casing of the cutting machine 27 .

The universal wheel 11 can be used to push the carrier plate 12 to move, so as to move the device to a specified position. The first transmission part is driven to operate by the second transmission part. When the first transmission part operates, the sliding plate 211 is driven to rise and fall on the support frame 21, so as to adjust the position height of the cutting machine 27. The cutting machine 27 grooves the wall surface, and the cutting machine 27 is adjustably mounted on the sliding plate 211. The staff can rotate the direction of the cutting machine 27 and push the carrier plate 12 horizontally to change the vertical groove to the horizontal groove to adapt to different working environments. The wet cooling device 3 can effectively cool the cutting blade of the cutting machine 27, so as to extend the service life of the cutting machine 27.

In order to improve the moving efficiency of the carrier plate 12, please refer to FIG. 1. In a preferred embodiment, a push rod 13 is fixed on the carrier plate 12, and the push rod 13 is used to push the carrier plate 12 to move.

The entire carrier plate 12 can be pushed to move by the push rod 13, so that the device can be easily moved to a designated position and grooved on a wall, which greatly improves the portability of the device.

In order to improve the coordination efficiency between the first transmission part and the second transmission part, please refer to Figures 1 to 4. In a preferred embodiment, the first transmission part includes a lower rotating rod 22, a lower gear 23, an upper gear 24, a vertical rack 25 and an upper rotating rod 26; the lower rotating rod 22 and the upper rotating rod 26 are rotatably connected in the support frame 21 from bottom to top, and the lower rotating rod 22 and the upper rotating rod 26 are respectively fixed with the lower gear 23 and the upper gear 24, and the vertical rack 25 is meshed between the lower gear 23 and the upper gear 24, and the sliding plate 211 is connected to the vertical rack 25. One axial end of the lower rotating rod 22 passes through the support frame 21 and is connected to the second transmission part, and the second transmission part includes two side gears 28, parallel racks 29 and a hand wheel 210; one of the side gears 28 is fixed on the lower rotating rod 22, and the other side gear 28 is set on the carrier plate 12 through a column. The two side gears 28 are connected through the parallel rack 29, and a hand wheel 210 is fixed on any one of the side gears 28.

The hand-cranked wheel 210 drives one of the side gears 28 to rotate, and the parallel rack 29 drives the side gear 28 on the lower rotating rod 22 to rotate. When the lower rotating rod 22 rotates, the lower gear 23 is driven to rotate. The lower gear 23 drives the upper rotating rod 26 to rotate through the cooperation of the vertical rack 25, and the upper gear 24 is driven to move through the upper rotating rod 26. When the vertical rack 25 is running, it can drive the sliding plate 211 to move up and down on the supporting frame 21, so that the position height of the cutting machine 27 can be adjusted, which is convenient for grooving walls of different heights.

In order to improve the grooving efficiency of the cutting machine 27, please refer to Figure 5. In a preferred embodiment, a driving part 271 for driving the cutting machine 27 to adjust the angle is provided on the sliding plate 211; the driving part 271 includes a driving motor 272, a first gear 273 and a second gear 274; the driving motor 272 is installed on the sliding plate 211, and the output end of the driving motor 272 is fixed with a first gear 273. The cutting machine 27 is rotatably connected to the sliding plate 211 through the second gear 274, and the first gear 273 is meshed with the second gear 274.

In order to enhance the working efficiency of the device, the first gear 273 is driven to operate by the driving motor 272, and the second gear 274 is driven to rotate by the first gear 273. When the second gear 274 is rotating, the cutting direction of the cutter 27 can be changed, thereby changing it from vertical cutting to horizontal cutting, thereby improving the cutting efficiency of the cutter 27 and making it more applicable.

In order to improve the cooling effect of the wet cooling device 3, please refer to Figures 1 and 4. In a preferred embodiment, the wet cooling device 3 includes a water tank 31, a water controller 32 and a rubber water pipe 33; the water tank 31 is arranged on the carrier plate 12, the water controller 32 is installed on the water tank 31, one end of the rubber water pipe 33 is arranged in the water tank 31, and the other end of the rubber water pipe 33 is arranged on the casing of the cutting machine 27. The rubber water pipe 33 is a retractable hose, and an inclined support rod for supporting the support frame 21 is also inclinedly arranged on the carrier plate 12.

By arranging a water tank 31 on the carrier plate 12, it is convenient to store liquid in the water tank 31. The water controller 32 controls the water pump arranged in the water tank 31 to supply water to the rubber water pipe 33, so that the rubber water pipe 33 can spray the blade of the cutting machine 27, thereby achieving a better cooling effect.

In order to better understand the present invention, the working process of a hand-cranked lifting wall cutting machine of the present invention is described in detail below in conjunction with Figures 1 to 5: When in use, the staff pushes the carrier plate 12 to the specified position through the hand push rod 13, and then drives the side gear 28 to operate through the hand crank wheel 210, and the side gear 28 and the parallel rack 29 cooperate to drive the side gear 28 located on the lower rotating rod 22 to operate, at this time driving the lower rotating rod 22 to rotate, and driving the lower gear 23 to operate through the lower rotating rod 22, and driving the upper gear 24 and the upper rotating rod 26 to rotate through the cooperation of the lower gear 23 and the vertical rack 25, when the vertical rack 25 is in operation During the process, the sliding plate 211 is driven to perform lifting and lowering movements on the supporting frame 21, thereby facilitating the change of the position height of the cutting machine 27 and facilitating the cutting machine 27 to perform grooving on walls of different heights. The cooperation of the driving motor 272 and the first gear 273 can drive the second gear 274 to rotate, thereby driving the cutting machine 27 to rotate, so that it can be suitable for horizontal grooving, thereby improving the grooving efficiency of the device. During long-term operation, the liquid in the water tank 31 can be extracted through the rubber water pipe 33, and the blade of the cutting machine 27 can be sprayed to cool it down, thereby extending the service life of the cutting machine 27 and further ensuring the grooving effect of the device.

The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims (8)

1. The utility model provides a hand lift wall cutting machine which characterized in that: comprises a frame, a wall grooving device and a wetting cooling device;

The frame comprises a plurality of universal wheels and a carrier plate; the universal wheels are arranged at the lower end of the carrier plate;

The wall grooving device comprises a supporting frame; the support frame is arranged on the carrier plate, and a sliding plate is connected to the support frame in a sliding manner; the supporting frame is internally provided with a first transmission part, the first transmission part is connected with the sliding plate and is used for driving the sliding plate to lift, and the sliding plate is connected with a cutting machine with an adjustable angle; the side wall of the supporting frame is provided with a second transmission part, and the second transmission part is used for driving the first transmission part to operate;

The carrier plate is also provided with a wetting cooling device for spraying, and the spraying end of the wetting cooling device is arranged on the shell of the cutting machine.

2. The hand-operated lifting wall cutter according to claim 1, wherein: and a hand push rod is also fixed on the carrier plate and used for pushing the carrier plate to move.

3. The hand-operated lifting wall cutter according to claim 1, wherein: the first transmission part comprises a lower rotating rod, a lower gear, an upper gear, a vertical rack and an upper rotating rod; the lower rotating rod and the upper rotating rod are rotatably connected in the supporting frame from bottom to top, the lower gear and the upper gear are respectively fixed on the lower rotating rod and the upper rotating rod, the vertical rack is meshed between the lower gear and the upper gear, the sliding plate is connected on the vertical rack, and one axial end of the lower rotating rod penetrates through the supporting frame and is connected with the second transmission part.

4. A hand-operated elevation wall cutter according to claim 3, wherein: the second transmission part comprises two side gears, a parallel rack and a hand-operated wheel; one of the side gears is fixed on the lower rotating rod, the other side gear is arranged on the carrier plate through an upright post, the two side gears are connected through parallel racks in a transmission manner, and any one side gear is fixed with the hand crank wheel.

5. The hand-operated lifting wall cutter according to claim 1, wherein: a driving part for driving the cutting machine to adjust the angle is arranged on the sliding plate; the driving part comprises a driving motor, a first gear and a second gear; the driving motor is arranged on the sliding plate, the output end of the driving motor is fixed with the first gear, the cutting machine is rotationally connected to the sliding plate through the second gear, and the first gear is meshed with the second gear.

6. The hand-operated lifting wall cutter according to claim 1, wherein: the wetting and cooling device comprises a water tank, a water controller and a rubber water pipe; the water tank is arranged on the carrier plate, the water controller is installed on the water tank, one end of the rubber water pipe is arranged in the water tank, and the other end of the rubber water pipe is arranged on the shell of the cutting machine.

7. The hand-operated elevation wall cutter of claim 6, wherein: the rubber water pipe is a telescopic hose.

8. The hand-operated lifting wall cutter according to claim 1, wherein: and the support plate is also obliquely provided with a diagonal bracing rod for supporting the support frame.