Pipeline cleaning robot

Abstract

The utility model relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning robot which comprises rotating wheels, the inner surfaces of the two rotating wheels are rotationally connected with winch rotating shafts, the outer surfaces of the winch rotating shafts are fixedly connected with winches, and the inner surfaces of the winches are fixedly connected with two magnetic blocks. Two coil limiting blocks are fixedly connected to the outer surface of the winch rotating shaft, and a plurality of coils are fixedly connected to the opposite faces of the two coil limiting blocks. Compared with the prior art, the explosion-proof electric control box has the advantages that the protection level of the explosion-proof electric control box body is enhanced, the metal wires are added into the bristles according to a certain proportion and then connected with the ground wire, the explosion-proof electric control box is combined with the anti-static bristles, static electricity can be effectively prevented, monitoring data can be transmitted to rear-end equipment in real time, and the explosion-proof electric control box is convenient to use. The magnetic blocks of the device are respectively a positive pole and a negative pole, the coils rotate under the action of magnetic force of the magnetic blocks so as to form driving force, and the winch rotating shaft is driven to rotate in the direction opposite to the extending direction of the flexible shaft so as to achieve automatic winding.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning robot. Background Art

[0002] Usually, pipes are used for exhaust and drainage. Therefore, various foreign matter contained in the air and liquid entering and exiting the pipes accumulates on the inner wall of the pipes over time, which can easily provide appropriate conditions for the growth of various bacteria and viruses. The accumulation of dirt over a period of time will also clog the pipes. In order to prevent the dirt accumulated in the pipes from clogging the pipes and affecting normal production work, and to avoid harm to the human body caused by the dirt, it is necessary to regularly clean the foreign matter remaining on the inner wall of the pipes.

[0003] The existing pipeline cleaning devices have complex structures, low electrical and electrostatic protection levels, and insufficient attention to dust explosion prevention. In actual use, they often require a lot of manpower and material resources, and have insufficient safety performance. In addition, the existing pipeline cleaning devices lack automatic traction and retraction technology, and the cleaning effect is limited and the cleaning efficiency is low.

[0004] In this regard, the utility model provides a pipeline cleaning robot to solve the problem. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the utility model is to provide a pipeline cleaning robot to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the utility model provides a pipeline cleaning robot, including a rotating wheel, the inner surfaces of the two rotating wheels are rotatably connected to a capstan shaft, the outer surface of the capstan shaft is fixedly connected to a capstan, the inner surface of the capstan is fixedly connected to two magnetic blocks, the outer surface of the capstan shaft is fixedly connected to two coil limit blocks, the opposite surfaces of the two coil limit blocks are fixedly connected to a plurality of coils, and the plurality of coils are distributed in a circular array, both ends of the capstan shaft are rotatably connected to a reinforcing plate, the outer surfaces of the two reinforcing plates are fixedly connected to a front wheel bracket, the outer surfaces of the two front wheel brackets are fixedly connected to a rear wheel bracket, one end of the two front wheel brackets is fixedly connected to an extension rod, the opposite surfaces of the two extension rods are fixedly connected to an operating table, the outer surface of the operating table is provided with a wire groove, the outer surface of the operating table is fixedly connected to a rotating shaft box, the outer surface of the operating table is fixedly connected to a motor, the output of the motor The output end is fixedly connected with a motor shaft, the outer surface of the motor shaft is rotatably connected with the inner surface of the shaft box, one end of the motor shaft is fixedly connected with a driving bevel gear, the outer surface of the driving bevel gear is meshed with a driven bevel gear, the outer surface of the driven bevel gear is fixedly connected with a driven shaft, the outer surface of the driven shaft is rotatably connected with a transmission box, the bottom of the transmission box is fixedly connected with the outer surface of the operating table, the outer surface of the driven shaft is fixedly connected with a plurality of transmission bevel gears, the outer surfaces of several transmission bevel gears are all meshed with secondary driven gears, the outer surfaces of several secondary driven gears are fixedly connected with traction shafts, the outer surfaces of several traction shafts are rotatably connected with traction box, the bottom of the traction box is fixedly connected with the outer surface of the operating table, the outer surfaces of several traction shafts are fixedly connected with U-shaped traction wheels, the outer surfaces of several U-shaped traction wheels are rotatably connected with soft shafts, and one end of the soft shaft is fixedly connected with a brush head motor.

[0008] A further solution of the utility model is that a card slot is opened on the outer surface of the brush head motor, and five spring telescopic rods are fixedly connected to the outer surface of the brush head motor, one end of the five spring telescopic rods are fixedly connected to an arc plate, and the inner surfaces of the five arc plates are rotatably connected to ball bearings, the output end of the brush head motor is fixedly connected to a brush head rotating shaft, one end of the brush head rotating shaft is fixedly connected to a brush head, and the outer surface of the brush head is fixedly connected to a plurality of bristles.

[0009] A further solution of the utility model is that an explosion-proof electric control box is fixedly connected to the outer surface of the operating table, and three data transmission lines are fixedly connected to the outer surface of the explosion-proof electric control box, and one end of the three data transmission lines is fixedly connected to the outer surface of the traction box.

[0010] A further solution of the utility model is that a clamping sleeve is fixedly connected to the outer surface of the traction box, a clamping ring is fixedly connected to the inner surface of the clamping sleeve, and the outer surface of the clamping ring is matched with the inner surface of the clamping groove.

[0011] The technical effect achieved by adopting the above solution is that the brush head motor can be clamped in the clamping sleeve for fixation.

[0012] A further solution of the utility model is that two baffles are fixedly connected to the outer surface of the capstan shaft.

[0013] A further solution of the utility model is that the opposite surfaces of the two extension rods are fixedly connected with push rods.

[0014] A further solution of the utility model is that the bottoms of the two rear wheel brackets are fixedly connected with a cross beam, the bottoms of the cross beam are fixedly connected with two mounting plates, and the bottoms of the two mounting plates are fixedly connected with universal wheels.

[0015] A further solution of the utility model is that one end of the two front wheel brackets is rotatably connected to a front wheel shaft, the outer surface of the front wheel shaft is fixedly connected to two front wheel limit blocks, and both ends of the front wheel shaft are fixedly connected to the front wheels.

[0016] The technical effect achieved by adopting the above solution is that the device can be moved to a specified position.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. The protection level of the explosion-proof electric control box of the device is enhanced. Metal wire is added to the bristles in a certain proportion, and the metal wire is connected to the ground wire. The combination of the explosion-proof electric control box and the anti-static bristles can effectively prevent the generation of static electricity, and the monitoring data can be transmitted remotely to the back-end equipment in real time.

[0019] 2. The magnetic blocks of the device have positive and negative poles respectively. Under the action of the magnetic force of the magnetic blocks, several coils rotate to form a driving force, driving the capstan shaft to rotate in the opposite direction of the extension of the soft shaft to achieve automatic winding.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the main body structure from a first viewing angle according to an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the second viewing angle structure of the main body according to an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of an automatic winding structure according to an embodiment of the utility model;

[0025] Figure 4 It is a schematic diagram of a traction structure according to an embodiment of the utility model;

[0026] Figure 5 According to the embodiment of the present utility model Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 6 According to the embodiment of the present utility model Figure 1 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1-wheel, 2-capstan shaft, 3-capstan, 4-magnetic block, 5-coil limit block, 6-coil, 7-reinforcement plate, 8-front wheel bracket, 9-rear wheel bracket, 10-extension rod, 11-operating table, 12-wire trough, 13-motor, 14-shaft box, 15-motor shaft, 16-driving bevel gear, 17-driven bevel gear, 18-driven shaft, 19-transmission box, 20-driving bevel gear, 21-secondary bevel gear, 22-traction shaft, 23-U-shaped traction wheel, 24-traction box, 25-card sleeve, 26-card ring, 27-flexible shaft, 28-brush head motor, 29-card slot, 30-spring telescopic rod, 31-arc plate, 32-roller, 33-brush head shaft, 34-brush head, 35-bristles, 36-data transmission line, 37-explosion-proof electric control box, 38-baffle, 39-push rod, 40-crossbeam, 41-mounting plate, 42-universal wheel, 43-front wheel shaft, 44-front wheel limit block, 45-front wheel. DETAILED DESCRIPTION

[0029] like Figures 1 to 6As shown, a pipeline cleaning robot comprises a rotating wheel 1, the inner surfaces of the two rotating wheels 1 are fixedly connected with a capstan shaft 2, the outer surface of the capstan shaft 2 is rotatably connected with a capstan 3, the inner surface of the capstan 3 is fixedly connected with two magnetic blocks 4, the two magnetic blocks 4 are respectively positive and negative poles, the outer surface of the capstan shaft 2 is fixedly connected with two coil limit blocks 5, the opposite surfaces of the two coil limit blocks 5 are fixedly connected with a plurality of coils 6, the plurality of coils 6 are distributed in a circular array, the plurality of coils 6 rotate under the action of the magnetic force of the magnetic blocks 4 to form a driving force, driving the capstan shaft 2 to rotate, and both ends of the capstan shaft 2 are rotated. The outer surfaces of the two reinforcing plates 7 are fixedly connected to the front wheel brackets 8, the outer surfaces of the two front wheel brackets 8 are fixedly connected to the rear wheel brackets 9, one end of the two front wheel brackets 8 is fixedly connected to the extension rods 10, the opposite surfaces of the two extension rods 10 are fixedly connected to the operating table 11, the outer surface of the operating table 11 is provided with a wire groove 12, the outer surface of the operating table 11 is fixedly connected to the shaft box 14, the outer surface of the operating table 11 is fixedly connected to the motor 13, the output end of the motor 13 is fixedly connected to the motor shaft 15, the outer surface of the motor shaft 15 rotates with the inner surface of the shaft box 14 The driving bevel gear 16 is connected to one end of the motor shaft 15, and the outer surface of the driving bevel gear 16 is meshed with the driven bevel gear 17, and the outer surface of the driven bevel gear 17 is fixedly connected with the driven shaft 18, and the outer surface of the driven shaft 18 is rotatably connected with the transmission box 19, and the bottom of the transmission box 19 is fixedly connected to the outer surface of the operating table 11, and the outer surface of the driven shaft 18 is fixedly connected with a plurality of transmission bevel gears 20, and the outer surfaces of the plurality of transmission bevel gears 20 are meshed with secondary driven gears 21, and the outer surfaces of the plurality of secondary driven gears 21 are fixedly connected with the traction shaft 22. The outer surfaces of the plurality of traction shafts 22 are all rotatably connected with a traction box 24, the bottom of the traction box 24 is fixedly connected to the outer surface of the operating table 11, the outer surfaces of the plurality of traction shafts 22 are all fixedly connected with a U-shaped traction wheel 23, the outer surfaces of the plurality of U-shaped traction wheels 23 are rotatably connected with a flexible shaft 27, the material of the flexible shaft 27 is nickel-titanium alloy, which has the unique shape memory function, and also has excellent characteristics such as wear resistance, corrosion resistance, high damping and super elasticity, etc., the outer surface of the nickel-titanium alloy is coated with a steel wire braided hose, which has the characteristics of wear resistance, corrosion resistance, tensile strength, etc., and can effectively protect the nickel-titanium alloy. One end of the flexible shaft 27 is fixedly connected with a brush head motor 28.

[0030] A card slot 29 is provided on the outer surface of the brush head motor 28, and five spring telescopic rods 30 are fixedly connected to the outer surface of the brush head motor 28, one end of the five spring telescopic rods 30 are fixedly connected to an arc plate 31, and the inner surfaces of the five arc plates 31 are rotatably connected to balls 32, and the output end of the brush head motor 28 is fixedly connected to a brush head shaft 33, one end of the brush head shaft 33 is fixedly connected to a bristle fixing head 34, and the outer surface of the bristle fixing head 34 is fixedly connected to a plurality of bristles 35, and metal wires are added to the plurality of bristles 35 according to a certain proportion, and the metal wires are then connected to the ground wire, which can effectively prevent the generation of static electricity.

[0031] An explosion-proof electric control box 37 is fixedly connected to the outer surface of the operating table 11. The control panel of the explosion-proof electric control box 37 can set the rotation speed and forward and reverse switching time of the brush head, control the equipment's walking length and walking speed, limit alarm length, jam alarm torque, working origin position, positioning cleaning mode, strong cleaning mode, fast cleaning mode, etc. The electric control box system has a strengthened protection level, obtained an explosion-proof certificate, and explosion-proof glass is installed in front of the touch screen. It strictly follows electrical explosion-proof standards and is combined with anti-static brush heads. It has passed the explosion-proof inspection standards and can transmit data remotely to the back-end equipment in real time. Three data transmission lines 36 are fixedly connected to the outer surface of the explosion-proof electric control box 37, and one end of the three data transmission lines 36 is fixedly connected to the outer surface of the traction box 24.

[0032] The outer surface of the traction box 24 is fixedly connected with a clamping sleeve 25, and the inner surface of the clamping sleeve 25 is fixedly connected with a clamping ring 26. The outer surface of the clamping ring 26 is matched with the inner surface of the slot 29. When use is completed, the brush head motor 28 can be clamped in the clamping sleeve 25 for fixation.

[0033] Two baffles 38 are fixedly connected to the outer surface of the capstan shaft 2 .

[0034] The opposite surfaces of the two extension rods 10 are fixedly connected with push rods 39 .

[0035] A crossbeam 40 is fixedly connected to the bottom of the two rear wheel brackets 9, two mounting plates 41 are fixedly connected to the bottom of the crossbeam 40, and universal wheels 42 are fixedly connected to the bottom of the two mounting plates 41. Both universal wheels 42 have a self-locking function.

[0036] One end of the two front wheel brackets 8 is rotatably connected to a front wheel shaft 43 , an outer surface of the front wheel shaft 43 is fixedly connected to two front wheel limit blocks 44 , and both ends of the front wheel shaft 43 are fixedly connected to front wheels 45 .

[0037] A pipe cleaning robot, the working principle of which is as follows: after the operator moves the device to a suitable position, the brush head is pulled out of the ferrule 25 and then horizontally placed into the pipe to be cleaned, the motor 13 is started to drive the driven shaft 18 to rotate, the driven shaft 18 rotates to drive a plurality of transmission bevel gears 20 to rotate, the plurality of transmission bevel gears 20 rotate to drive a plurality of secondary driven gears 21 to rotate, thereby driving a plurality of U-shaped traction wheels 23 to rotate, by controlling the forward and reverse rotation of the motor 13, the plurality of U-shaped traction wheels 23 cooperate with the U-shaped slide groove provided at the bottom of the traction box 24, the extension or retraction of the flexible shaft 27 can be controlled, The two magnetic blocks 4 fixedly connected to the inner surface of the capstan 3 are respectively positive and negative poles. Under the action of magnetic force, they will drive several coils 6 to generate driving force, thereby driving the capstan shaft 2 to rotate, so as to wind the flexible shaft 27. When the flexible shaft 27 is retracted, due to the action of magnetic force, the capstan shaft 2 drives the wheel 1 to rotate in the opposite direction of the flexible shaft 27, so that the device can realize automatic rewinding. When the flexible shaft 27 is extended, it pushes the brush head into the inside of the pipeline, and the brush head motor 28 drives the bristles 35 to rotate forward and reverse. The flexible shaft 27 moves forward at a constant speed, driving the brush head to move forward, thereby completing the pipeline cleaning work. When the flexible shaft moves to the set working length, the explosion-proof electric control box 37 will automatically alarm and stop moving forward. If the motor 13 slips due to overload, a stall alarm will be issued. In the strong cleaning mode, the motor 13 will regularly move forward and backward, and can strongly clean the dust-intensive parts. In the fast cleaning mode, the motor 13 will appropriately speed up the forward speed, mainly for pipelines with less dust. In the positioning cleaning mode, the rotation of the brush head is started when the brush head reaches the set position. It is mainly used when the dust in the pipe is unevenly distributed.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The explosion-proof electric control box 37 of the device has a strengthened protection level. Metal wires are added to the bristles 35 in a certain proportion, and the metal wires are connected to the ground wire. The combination of the explosion-proof electric control box 37 and the anti-static bristles 35 can effectively prevent the generation of static electricity, and can remotely transmit the monitoring data to the back-end equipment in real time.

[0040] 2. The magnetic block 4 of the device has positive and negative poles respectively. The plurality of coils 6 rotate under the magnetic force of the magnetic block 4 to form a driving force, driving the capstan shaft 2 to rotate in the opposite direction of the extension of the flexible shaft 27 to achieve automatic winding.

Claims

1. A pipeline cleaning robot, characterized in that: The invention comprises a rotating wheel (1), the inner surfaces of the two rotating wheels (1) are rotatably connected to a capstan shaft (2), the outer surfaces of the capstan shaft (2) are fixedly connected to a capstan (3), the inner surface of the capstan (3) is fixedly connected to two magnetic blocks (4), the outer surface of the capstan shaft (2) is fixedly connected to two coil limit blocks (5), the opposite surfaces of the two coil limit blocks (5) are fixedly connected to a plurality of coils (6), the plurality of coils (6) are distributed in a circular array, the two ends of the capstan shaft (2) are rotatably connected to a reinforcing plate (7), the outer surfaces of the two reinforcing plates (7) are fixedly connected to A front wheel bracket (8), the outer surfaces of the two front wheel brackets (8) are fixedly connected to the rear wheel bracket (9), one end of the two front wheel brackets (8) is fixedly connected to an extension rod (10), the opposite surfaces of the two extension rods (10) are fixedly connected to an operating table (11), the outer surface of the operating table (11) is provided with a wire groove (12), the outer surface of the operating table (11) is fixedly connected to a shaft box (14), the outer surface of the operating table (11) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a motor shaft (15), and the motor shaft (15) The outer surface of the motor shaft (15) is rotatably connected to the inner surface of the shaft box (14); one end of the motor shaft (15) is fixedly connected to a driving bevel gear (16); the outer surface of the driving bevel gear (16) is meshed with a driven bevel gear (17); the outer surface of the driven bevel gear (17) is fixedly connected to a driven shaft (18); the outer surface of the driven shaft (18) is rotatably connected to a transmission box (19); the bottom of the transmission box (19) is fixedly connected to the outer surface of the operating table (11); the outer surface of the driven shaft (18) is fixedly connected to a plurality of transmission bevel gears (20); The outer surfaces of the bevel gears (20) are all meshed with secondary driven gears (21), the outer surfaces of several of the secondary driven gears (21) are all fixedly connected with traction shafts (22), the outer surfaces of several of the traction shafts (22) are all rotatably connected with traction boxes (24), the bottom of the traction box (24) is fixedly connected to the outer surface of the operating table (11), the outer surfaces of several of the traction shafts (22) are all fixedly connected with U-shaped traction wheels (23), the outer surfaces of several of the U-shaped traction wheels (23) are rotatably connected with flexible shafts (27), and one end of the flexible shaft (27) is fixedly connected with a brush head motor (28).

2. A pipeline cleaning robot according to claim 1, characterized in that: The outer surface of the brush head motor (28) is provided with a card slot (29), and the outer surface of the brush head motor (28) is fixedly connected with five spring telescopic rods (30), one end of each of the five spring telescopic rods (30) is fixedly connected with an arc plate (31), and the inner surfaces of the five arc plates (31) are rotatably connected with balls (32), the output end of the brush head motor (28) is fixedly connected with a brush head rotating shaft (33), one end of the brush head rotating shaft (33) is fixedly connected with a brush head (34), and the outer surface of the brush head (34) is fixedly connected with a plurality of bristles (35).

3. A pipeline cleaning robot according to claim 1, characterized in that: The outer surface of the operating table (11) is fixedly connected to an explosion-proof electric control box (37), and the outer surface of the explosion-proof electric control box (37) is fixedly connected to three data transmission lines (36), and one end of the three data transmission lines (36) is fixedly connected to the outer surface of the traction box (24).

4. A pipeline cleaning robot according to claim 1, characterized in that: The outer surface of the traction box (24) is fixedly connected with a clamping sleeve (25), the inner surface of the clamping sleeve (25) is fixedly connected with a clamping ring (26), and the outer surface of the clamping ring (26) is matched with the inner surface of the clamping groove (29).

5. A pipeline cleaning robot according to claim 1, characterized in that: Two baffles (38) are fixedly connected to the outer surface of the capstan shaft (2).

6. A pipeline cleaning robot according to claim 1, characterized in that: The opposite surfaces of the two extension rods (10) are fixedly connected with push rods (39).

7. A pipeline cleaning robot according to claim 1, characterized in that: The bottoms of the two rear wheel brackets (9) are fixedly connected to a crossbeam (40), the bottoms of the crossbeam (40) are fixedly connected to two mounting plates (41), and the bottoms of the two mounting plates (41) are fixedly connected to universal wheels (42).

8. The pipeline cleaning robot according to claim 1, characterized in that: One end of the two front wheel brackets (8) is rotatably connected to a front wheel shaft (43), the outer surface of the front wheel shaft (43) is fixedly connected to two front wheel limit blocks (44), and both ends of the front wheel shaft (43) are fixedly connected to front wheels (45).

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