High-altitude spraying robot
Technical Field
The application relates to the technical field of high-altitude spraying, in particular to a high-altitude spraying robot.
Background
In the spraying engineering of the outer surfaces of high-rise buildings, bridges and the like, manual spraying is usually carried out by setting up a scaffold, so that the working efficiency is low, the work is limited by factors such as weather and the like, and the risk of falling off at high altitude of personnel is accompanied. The patent document with the prior art publication number of CN213509453U provides a wheeled curved arm high-altitude spraying robot, the device lifts a mechanical arm, a spray head, a monitoring device and the like to a preset height and moves to drive a spray gun to move according to a preset track, so that spraying of a tall building is realized, high-altitude operation of workers is replaced, labor intensity of the workers is reduced, working efficiency is improved, and personal risks of the high-altitude operation are reduced and stopped.
With respect to the above related art, the inventor considers that the movement of the spraying machine needs to be realized by means of frequent adjustment operations of the mechanical arm and the rotary table mechanism, which results in complicated operations and inconvenient use. Therefore, we propose a high-altitude spray robot.
Disclosure of Invention
The application provides a high-altitude spraying robot, which adopts the following technical scheme:
The utility model provides a high altitude spraying robot, includes the mount with aerial ladder car fixed connection, mount internal rotation is connected with reciprocating screw A, sliding connection has slider A on the reciprocating screw A, fixedly connected with removes the seat on the slider A, remove seat and mount sliding fit, just remove sliding connection has slider B on the seat, fixed mounting has the shower nozzle on the slider B, fixedly connected with conveying pipeline on the shower nozzle, just sliding fit has reciprocating screw B on the slider B, reciprocating screw B one end wears out and removes seat, mount and is connected with the gear, the equal fixedly connected with rack in mount both sides, gear and rack meshing contact.
Through adopting above-mentioned technical scheme, when reciprocating screw A rotates, slider A drives and removes the seat and carry out horizontal reciprocating motion, when removing the seat and remove to the mount side, gear and rack meshing drive reciprocating screw B rotate, and slider B drives the shower nozzle and descends, so reciprocating make the shower nozzle can be by oneself the S-shaped motion, realize carrying out automatic movement spraying in the region to the fixed area, reduce manual operation, facilitate the use.
Optionally, a connecting seat is fixedly connected to one side of the fixing frame, and the connecting seat is fixedly installed with the aerial ladder car through bolts and nuts.
Through adopting above-mentioned technical scheme, drive the mount after the connection of the aerial lift car with the connecting seat and rise to the high altitude, be convenient for carry out high altitude spraying operation to high-rise building or bridge etc..
Optionally, a motor is fixedly installed on one side of the fixing frame, and one end of the reciprocating screw rod A penetrates out of the fixing frame and is in transmission connection with the motor.
Through adopting above-mentioned technical scheme, the motor passes through the chain and is connected with reciprocating screw A transmission, and when the motor drove reciprocating screw A and rotates for slider A can drive the movable seat and carry out horizontal reciprocating sliding in the mount.
Optionally, a camera is fixedly installed on the fixing frame.
Through adopting above-mentioned technical scheme, the camera can be used to monitor the spraying work of shower nozzle, is convenient for carry out real-time inspection to the spraying face, ensures the spraying effect.
Optionally, the corner of mount all fixedly connected with screw thread seat, threaded connection has the screw rod on the screw thread seat.
Through adopting above-mentioned technical scheme, rotate the interval of screw rod adjustable mount and spraying wall for the cloud ladder car is when driving mount level or vertical removal, can make the mount location fast, ensures the degree of consistency of shower nozzle spraying.
Optionally, the gear is connected with the ratchet in a rotating way, the ratchet is fixedly connected with the reciprocating screw rod B in a coaxial way, and the gear is internally connected with a supporting block through a spring, and the supporting block is matched with the ratchet in a supporting way.
By adopting the technical scheme, the spring drives the abutting block to abut against the ratchet wheel, so that the ratchet wheel can be driven to rotate when the gear rotates clockwise, and the reciprocating screw rod B is prevented from rotating reversely.
In summary, the present application includes at least one of the following beneficial technical effects:
1. When the reciprocating screw rod A rotates, the sliding block A drives the movable seat to horizontally move, when the movable seat moves to the side edge of the fixing frame, the gear is meshed with the side rack to drive the reciprocating screw rod B to rotate, so that the sliding block B drives the spray head to descend, and then the spray head can automatically move in an S shape, automatic spraying is realized on the wall surface in the fixed area region, the operation frequency is reduced, and the use convenience is improved.
2. The distance between the fixing frame and the spraying wall surface can be adjusted by rotating the bolts, so that the distance can be quickly determined by the contact between the screw rod and the wall surface after the spraying direction is changed by the fixing frame, the spray head can be uniformly sprayed, the working efficiency is improved, and the spraying effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-altitude spraying robot according to an embodiment of the present application;
Fig. 2 is a schematic view of a rear side structure of a fixing frame of a high-altitude spraying robot according to an embodiment of the present application;
Fig. 3 is a schematic diagram of a reciprocating screw B, a gear, and a rack of a high-altitude spraying robot according to an embodiment of the present application;
FIG. 4 is a schematic view of gear structure anatomy of a high-altitude spraying robot according to an embodiment of the present application;
The reference numerals in the drawing indicate that 1, a fixed frame, 2, a connecting seat, 3, a motor, 4, a reciprocating screw rod A, 5, a sliding block A, 6, a moving seat, 7, a sliding block B, 8, a spray head, 9, a conveying pipe, 10, the reciprocating screw rod B, 11, a gear, 12, a rack, 13, a camera, 14, a thread seat, 15, a screw rod, 16, a ratchet wheel, 17 and a butting block.
Detailed Description
The application is described in further detail below with reference to the drawings.
Referring to fig. 1-3, the application comprises a fixed frame 1 fixedly connected with an aerial ladder truck, a reciprocating screw rod A4 is rotationally connected to the fixed frame 1, a sliding block A5 is slidingly connected to the reciprocating screw rod A4, a moving seat 6 is fixedly connected to the sliding block A5, the moving seat 6 is slidingly matched with the fixed frame 1, a sliding block B7 is slidingly connected to the moving seat 6, a spray head 8 is fixedly installed on the sliding block B7, a conveying pipe 9 is fixedly connected to the spray head 8, a reciprocating screw rod B10 is slidingly matched to the sliding block B7, one end of the reciprocating screw rod B10 penetrates out of the moving seat 6 and the fixed frame 1 and is connected with a gear 11, racks 12 are fixedly connected to both sides of the fixed frame 1, the gear 11 is in meshed contact with the racks 12, when the reciprocating screw rod A4 rotates, the sliding block A5 drives the moving seat 6 to horizontally reciprocate, and when the moving seat 6 moves to the side of the fixed frame 1, the gear 11 is meshed with the racks 12 to drive the reciprocating screw rod B10 to rotate, the sliding block B7 drives the spray head 8 to descend, so that the spray head 8 can automatically reciprocate in an S-shaped manner, automatic movement of the fixed area is realized, manual operation is reduced, and the spray is convenient to use.
Referring to fig. 1, a connecting seat 2 is fixedly connected to one side of a fixing frame 1, the connecting seat 2 is fixedly installed with an aerial ladder car through bolts and nuts, and the aerial ladder car is connected with the connecting seat 2 to drive the fixing frame 1 to rise to the high altitude, so that high-altitude spraying operation is conveniently performed on high-rise buildings or bridges and the like.
Referring to fig. 1 and 2, a motor 3 is fixedly installed on one side of a fixing frame 1, one end of a reciprocating screw A4 penetrates out of the fixing frame 1 and is in transmission connection with the motor 3, the motor 3 is in transmission connection with the reciprocating screw A4 through a chain, and when the motor 3 drives the reciprocating screw A4 to rotate, a sliding block A5 can drive a movable seat 6 to horizontally reciprocate in the fixing frame 1.
Referring to fig. 2, a camera 13 is fixedly mounted on the fixing frame 1, and the camera 13 can be used for monitoring spraying work of the spray head 8, so that real-time inspection of a spraying surface is facilitated, and spraying effect is ensured.
Referring to fig. 2, the corners of the fixing frame 1 are fixedly connected with screw bases 14, screws 15 are connected to the screw bases 14 in a threaded manner, one end of each screw 15 is abutted to the spraying wall surface, and the distance between the fixing frame 1 and the spraying wall surface can be adjusted by rotating the screws 15, so that the fixing frame 1 can be quickly positioned when the trolley drives the fixing frame 1 to move horizontally or vertically, and the spraying uniformity of the spray head 8 is ensured.
Referring to fig. 3, two racks 12 are axisymmetrically disposed at both sides of the fixing frame 1, so that the gears 11 rotate in the same direction when engaged with the two racks 12.
Referring to fig. 4, a ratchet 16 is rotationally connected to a gear 11, the ratchet 16 is coaxially connected and fixed with a reciprocating screw B10, a supporting block 17 is connected to the gear 11 through a spring, the supporting block 17 is in supporting engagement with the ratchet 16, and the spring drives the supporting block 17 to be in supporting engagement with the ratchet 16, so that the ratchet 16 can be driven to rotate when the gear 11 rotates clockwise, and the reciprocating screw B10 is prevented from rotating reversely.
The implementation principle of the high-altitude spraying robot is that a fixing frame 1 is driven by a stair car to move to a spraying wall surface position, after one end of a screw 15 is abutted against the spraying wall surface, a conveying pipe 9 is connected with external paint conveying equipment to supply materials to a spray head 8, a motor 3 drives a reciprocating screw rod A4 to rotate, a sliding block A5 drives a movable seat 6 and the spray head 8 to horizontally reciprocate, when the movable seat 6 moves to the side edge of the fixing frame 1, a gear 11 is meshed with a rack 12 on the side to drive a reciprocating screw rod B10 to rotate, so that the sliding block B7 drives the spray head 8 to descend, and the spray head 8 automatically makes S-shaped movement to spray the wall surface in a large range.