CN107263333A - A kind of wind power generation stepped drum outer wall clears up shot-blasting machine automatically - Google Patents

Abstract

The invention discloses a shot blasting machine for automatically cleaning the outer wall of a wind power generation tower, which comprises a suspension fixedly installed on the top of the workshop and a base fixedly installed on the ground of the workshop. Mounting frame, two rail columns are installed on the two mounting frames, a movable seat is set on the two rail columns, two first rollers are rotatably mounted on the top wall of the movable seat, and The two first rollers are closely attached to the bottom wall of the suspension. The bottom end of the movable seat is fixedly equipped with a shot blasting machine room, and a shot blasting machine is installed inside the shot blasting machine room. The shot blasting machine room A spray head is fixedly connected to the outer bottom wall. The invention is simple in structure and easy to realize. Two slightly smaller rollers are used to realize the intermittent turning of the cylinder, and the running track of the shot blasting machine is simplified. At the same time, the cylinder is very easy to operate in the fixing process before shot blasting. , which greatly improves the work efficiency of shot blasting.

Description

A shot blasting machine for automatic cleaning of the outer wall of a wind power tower

technical field

The invention relates to the field of wind power generation equipment, in particular to a shot blasting machine for automatically cleaning the outer wall of a wind power generation tower.

Background technique

Wind power generation is to convert the kinetic energy of wind into electrical energy, referred to as wind power. At present, there are mainly two ways to clean the outer walls of large towers such as wind power towers, one is manual sand washing, and the other is simple traditional shot blasting machines. Manual sand washing has the following disadvantages: 1. Manual sand washing requires a lot of manpower to invest in sand washing and sand collection, and the cost is high; 2. Due to the type of work, manual sand washing requires a lot of high-power equipment. Unclosed sand washing and low sand recycling rate lead to large consumption of steel sand, excessive use of high-power equipment consumes a lot of energy such as electricity; 3. Manual sand washing, sandblasting is uneven, and the surface of the washed object cannot wait The quality and roughness of the surface treatment of the object are not high, and the surface is uneven and incomplete; 4. Manual sand washing cannot be cleaned in time, and the long recovery time will easily cause the surface of the tower to turn yellow, causing anti-corrosion paint and metal Poor surface adhesion. Because artificial sand washing is a completely open work, the dust is completely flying outside, causing serious environmental pollution, and the staff are prone to pneumoconiosis, which affects the improvement of productivity. However, the traditional shot blasting machine is currently immature in technology, unreasonable in design, and unable to meet modern quality requirements. Because some large towers such as wind power towers are extremely large in size and heavy in weight, It is difficult to efficiently and quickly realize the tumbling of the tower tube, and then perform shot peening treatment on it, so improvements need to be made.

Contents of the invention

The purpose of the present invention is to solve the problem in the prior art that it is difficult to achieve high-efficiency shot blasting due to the large volume and weight of the wind power tower, and proposes a shot blasting machine for automatically cleaning the outer wall of the wind power tower.

In order to achieve the above object, the present invention adopts the following technical solutions:

A shot blasting machine for automatic cleaning of the outer wall of a wind power generation tower, including a suspension fixed on the top of the workshop and a base fixed on the floor of the workshop. Two installation frames are symmetrically arranged on the bottom wall at both ends of the suspension. Two guide rail columns are installed on each of the mounting brackets, and a movable seat is sleeved on the two guide rail columns, and two first rollers are rotatably installed on the top wall of the movable seat, and the two first rollers are installed on the top wall of the movable seat. The rollers are closely attached to the bottom wall of the suspension, and the bottom end of the movable seat is fixedly equipped with a shot blasting machine room, and a shot blasting machine is installed inside the shot blasting machine room, and the bottom wall outside the shot blasting machine room Nozzles are fixedly connected to the top, protective covers are symmetrically installed on both ends of the bottom wall outside the shot blasting machine room, four bushing seats are symmetrically installed on the base, and bushings are installed on the four bushing seats. Each of the two front and rear corresponding bushings is inserted with a rotating roller, and a cylinder is built on the two rotating rollers, and the cylinder is located under the protective cover, and an intermittent motor is also provided on the base , and the intermittent motor is located at one end of the cylinder, the driving end of the intermittent motor is equipped with a main gear, and the ends of the two rollers close to the intermittent motor are equipped with pinion gears, and the two pinion gears are connected to the The main gear meshes, and several roller frames are installed equidistantly on the base, and the roller frames are located between the two rollers, and the second rollers are installed on the roller frames, and the second rollers are closely attached to the cylinder Together, one side of the intermittent motor is also provided with a console, and the console is fixedly installed on the workshop floor.

Preferably, a continuous motor is installed in the movable seat, and the two first rollers are connected to the driving end of the continuous motor through a gear set.

Preferably, a programmable 80C51 single-chip microcomputer is installed in the console, the continuous motor is electrically connected to the programmable 80C51 single-chip microcomputer, and the intermittent motor and shot blasting machine are also electrically connected to the programmable 80C51 single-chip microcomputer.

Preferably, hard rubber sleeves are tightly sleeved on the two rotating rollers, and bearings cooperating with the shaft sleeves are fixedly sleeved on both ends of the two rotating rollers.

Preferably, the ends of the two rotating rollers away from the intermittent motor are equipped with limit stoppers.

Preferably, both sides of the base are also provided with a shot blasting collection device, and the shot blasting collection device communicates with the shot blasting machine through a conveyor belt.

In the present invention, the operator turns on the power supply of the entire system, operates the programmable 80C51 single-chip microcomputer to set the working program, starts to run the program, and stops after the intermittent motor rotates for a certain distance, the main gear drives the two secondary gears to rotate in the same direction, and the two The rotating roller drives the cylinder to rotate for a short arc and then stops. At this time, the programmable 80C51 single-chip microcomputer is connected to the power supply of the continuous motor and the shot blasting machine, and the movable seat moves on the guide rail column and drives the shot blasting machine to blast the surface of the cylinder. Shot processing, shot blasting is over, the programmable 80C51 single-chip microcomputer turns off the power of the shot blasting machine, and controls the continuous motor to reverse, the movable seat resets, the intermittent motor rotates, and the cylinder is turned over a certain arc. Shot blasting. The present invention is simple in structure and easy to implement. Two slightly smaller rollers are used to realize the intermittent turning of the cylinder body, which simplifies the running track of the shot blasting machine, and at the same time makes the cylinder body very easy to operate in the fixing process before shot blasting. Greatly improved the work efficiency of shot blasting.

Description of drawings

Fig. 1 is the front sectional view of a kind of wind power generation tower outer wall automatic cleaning shot blasting machine that the present invention proposes;

Fig. 2 is a side view of a shot blasting machine for automatically cleaning the outer wall of a wind power tower proposed by the present invention.

In the figure: 1 suspension, 2 first roller, 3 movable seat, 4 shot blasting machine room, 5 nozzle, 6 protective cover, 7 cylinder, 8 pair of gears, 9 shaft sleeve, 10 rotating roller, 11 base, 12 roller Frame, 13 main gears, 14 second rollers, 15 shaft sleeves, 16 intermittent motors, 17 consoles, 18 shot blasting machines, 19 rail columns, 20 mounting frames.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Fig. 1-2, a shot blasting machine for automatic cleaning of the outer wall of a wind power generation tower includes a suspension 1 fixedly installed on the top of the workshop and a base 11 fixedly installed on the floor of the workshop. There are two installation frames 20, two guide rail columns 19 are installed jointly on the two installation frames 20, and the movable seat 3 is sleeved on the two guide rail columns 19, and the top wall of the movable seat 3 is rotatably installed with two first Roller 2, and the two first rollers 2 are closely attached to the bottom wall of the suspension 1, the bottom end of the movable seat 3 is fixedly equipped with a shot blasting machine room 4, and the inside of the shot blasting machine room 4 is equipped with a shot blasting machine 18, The bottom wall outside the shot blasting machine room 4 is fixedly connected with the nozzle 5, the two ends of the bottom wall outside the shot blasting machine room 4 are symmetrically equipped with protective covers 6, and the base 11 is symmetrically equipped with four sleeve seats 15, and the four shafts A shaft sleeve 9 is installed on the sleeve 15, and a rotating roller 10 is inserted in each of the two front and rear corresponding shaft sleeves 9, and a cylinder 7 is built on the two rotation rollers 10, and the cylinder 7 is located in the protective cover. 6, the base 11 is also provided with an intermittent motor 16, and the intermittent motor 16 is located at one end of the cylinder 7, the driving end of the intermittent motor 16 is equipped with a main gear 13, and the two rollers 10 are close to the intermittent motor. One end of 16 is equipped with auxiliary gear 8, and two auxiliary gears 8 are all meshed with main gear 13, and some roller frames 12 are installed equidistantly on the base 11, and roller frame 12 is positioned between two rotating rollers 10, and roller frame 12 are equipped with second rollers 14 for rotation, and the second rollers 14 are closely attached to the cylinder 7, and one side of the intermittent motor 16 is also provided with a console 17, and the console 17 is fixedly installed on the workshop floor.

In the present invention, a continuous motor is installed in the movable seat 3, and two first rollers 2 are connected with the driving end of the continuous motor by a gear set, so that the movable seat 3 is convenient to move, and a programmable 80C51 single-chip microcomputer is installed in the console 17, The continuous motor is connected with the programmable 80C51 single-chip electromechanical, and the intermittent motor 16 and shot blasting machine 18 are also connected with the programmable 80C51 single-chip electromechanical, which is convenient for realizing the procedural operation of the whole system. The hard rubber sleeve increases the friction with the cylinder 7 to ensure that the cylinder 7 is driven, and the two ends of the two rotating rollers 10 are fixedly sleeved with bearings that cooperate with the shaft sleeve 9, so that the rotation of the rotating roller 10 The rotation is more flexible, and the ends of the two rollers 10 away from the intermittent motor 16 are equipped with limit stops to prevent the rollers 10 from detaching. The two sides of the base 11 are also equipped with shot blasting collection devices, and the shot blasting collection devices pass through the conveyor belt. It communicates with the shot blasting machine 18 so that the shot blasting can be recycled.

In the present invention, the operator turns on the power supply of the entire system, operates the programmable 80C51 single-chip microcomputer to set the working program, and starts to run the program. The intermittent motor 16 stops after rotating for a certain distance, and the main gear 13 drives the two auxiliary gears 8 to rotate in the same direction. , the two rollers 10 drive the cylinder 7 to rotate for a small arc and then stop. At this time, the programmable 80C51 single-chip microcomputer connects the power supply of the continuous motor and the shot blasting machine 18, and the movable seat 3 moves on the rail column 19 and drives the shot blasting machine. The machine 18 performs shot blasting treatment on the surface of the barrel 7. After the shot blasting is over, the programmable 80C51 single-chip microcomputer turns off the power supply of the shot blasting machine 18, and controls the continuous motor to reverse, the movable seat 3 resets, and the intermittent motor 16 rotates to turn the barrel 7 turns over a certain radian, so that the shot blasting of the entire cylinder 7 is completed in a cycle.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (6)

1. a kind of wind power generation stepped drum outer wall clears up shot-blasting machine automatically, including is fixedly mounted on the suspension (1) at the top of workshop and consolidates Base (11) of the Dingan County on mill floor, it is characterised in that：Two peaces are arranged with the bottom wall at suspension (1) two ends Shelve (20), be provided with jointly on two mounting brackets (20) on two guide rail columns (19), two guide rail columns (19) altogether Two the first rollers (2) are rotatablely equipped with being arranged with sliding seat (3), the roof of the sliding seat (3), and two first rollings Wheel (2) and the bottom wall of suspension (1) are brought into close contact, and the bottom of the sliding seat (3) is installed with shot blasting machine chamber (4), described to throw The inside of ball machine room (4) is provided with the bottom wall on the outside of shot-blasting machine (18), the shot blasting machine chamber (4) and is fixedly connected with shower nozzle (5), Bottom wall two ends on the outside of the shot blasting machine chamber (4) are symmetrically installed with protective cover (6), the base (11) and are symmetrically installed with four It is mounted on sleeve block (15), four sleeve blocks (15) in corresponding axle sleeve (9) before and after axle sleeve (9), each two It is inserted with transfer roller (10), two transfer rollers (10) and is erected with cylinder (7) jointly, and cylinder (7) is located under protective cover (6) Batch (-type) motor (16) is additionally provided with side, the base (11), and batch (-type) motor (16) is located at one end of cylinder (7), it is described Master gear (13) is installed, two transfer rollers (10) are close to batch (-type) motor (16) on the drive end of batch (-type) motor (16) One end is mounted on pinion (8), and two pinions (8) are engaged with master gear (13), equidistant on the base (11) Some turning rolls (12) are installed, and turning rolls (12) is located between two transfer rollers (10), is rotated on the turning rolls (12) Second roller (14) is installed, and the second roller (14) is brought into close contact with cylinder (7), the side of the batch (-type) motor (16) Console (17) is additionally provided with, and console (17) is fixedly mounted on mill floor.

2. a kind of wind power generation stepped drum outer wall according to claim 1 clears up shot-blasting machine automatically, it is characterised in that：The work Continous way motor is installed in dynamic seat (3), and two the first rollers (2) are connected by the drive end of gear train and continous way motor Connect.

3. a kind of wind power generation stepped drum outer wall according to claim 1 or 2 clears up shot-blasting machine automatically, it is characterised in that：Institute State in console (17) and programmable 80C51 single-chip microcomputers are installed, the continous way motor is electrically connected with programmable 80C51 single-chip microcomputers Connect, the batch (-type) motor (16) and shot-blasting machine (18) also with programmable 80C51 monolithics mechatronics.

4. a kind of wind power generation stepped drum outer wall according to claim 1 clears up shot-blasting machine automatically, it is characterised in that：Two institutes State and vulcanie set is closely arranged with transfer roller (10), and the equal fixed cover in two ends of two transfer rollers (10) is provided with and axle sleeve (9) The bearing of mutual cooperation.

5. a kind of wind power generation stepped drum outer wall according to claim 1 clears up shot-blasting machine automatically, it is characterised in that：Two institutes State the one end of transfer roller (10) away from batch (-type) motor (16) and be mounted on positive stop.

6. a kind of wind power generation stepped drum outer wall according to claim 1 clears up shot-blasting machine automatically, it is characterised in that：The bottom The both sides of seat (11) are additionally provided with shot-peening collection device, and shot-peening collection device is connected by conveyer belt with shot-blasting machine (18).