CN214975150U - Speed changing box antirust coating device for maintenance of scraper - Google Patents

Abstract

The utility model relates to a gearbox antirust coating device for scraper maintenance, which comprises a frame, a spray head and a lifting mechanism; the inner top end and the bottom end of the rack are both connected with sliding rails, the top end and the bottom end of the rack are both provided with gear rings, the gear rings are connected with sliding strips, the sliding strips are connected to the sliding rails in a sliding manner, the upper part and the lower part of the rack are both connected with motors, and the motors are connected with gears; the spray head is connected to the gear ring through a lifting mechanism; through the cooperation of gear and gear, so the draw runner drives the shower nozzle through fixed frame and rotates, shower nozzle spun antirust liquid is on the gearbox, so the nut piece drives the shower nozzle upwards or carries out altitude mixture control downwards, and the cylinder promotes the shower nozzle, so can drive the shower nozzle and carry out the distance regulation, is convenient for adjust the distance between shower nozzle and the gearbox, so this equipment can be convenient carry out the spraying to the shell of gearbox, avoids the work of artifical handheld spray gun spraying, reduces staff's intensity of labour.

Description

Speed changing box antirust coating device for maintenance of scraper

Technical Field

The utility model relates to a scraper technical field specifically is a gearbox anti rust coating device is used in scraper maintenance.

Background

The scraper is a shoveling and transporting machine which shovels soil by a bucket and loads broken soil into the bucket for transportation, and can complete comprehensive operations of shoveling soil, loading soil, transporting soil, unloading soil, filling soil in layers and partially rolling. The transmission case is an important part in the scraper, and is suitable for leveling the ground for the projects of railways, roads, water conservancy, electric power and the like;

when the anti-rust coating of the scraper gearbox shell falls off in the maintenance process of the scraper gearbox, the anti-rust coating needs to be sprayed on the scraper gearbox again, and the phenomenon of rust occurs; however, most of the existing antirust spraying devices are used for spraying around a gearbox by holding a spraying gun by a worker, and the mode is time-consuming and labor-consuming, so that the labor intensity of the worker is increased;

in summary, the present application now provides a transmission rust preventive coating apparatus for scraper maintenance to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scraper is gearbox anti rust coating device for maintenance is the handheld spraying rifle of staff in order to solve current this type of anti rust spraying device when using, carries out the spraying around the gearbox, the problem that wastes time and energy, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a gear box antirust coating device for scraper maintenance comprises a rack, a spray head and a lifting mechanism; the inner top end and the bottom end of the rack are both connected with sliding rails, gear rings are arranged at the top end and the bottom end of the rack, sliding strips are connected onto the gear rings and are connected to the sliding rails in a sliding mode, the upper portion and the lower portion of the rack are both connected with motors, and gears are connected onto the motors; the spray head is connected to the gear ring through a lifting mechanism.

Preferably, elevating system includes fixed frame, the both ends of fixed frame are connected with two ring gears respectively, fixed frame in-connection has the driving machine, the driving machine is connected with the threaded rod, and the threaded rod is connected in fixed frame, be connected with the nut piece on the threaded rod, still be connected with the gag lever post in the fixed frame, the gag lever post runs through the nut piece, the nut piece passes through telescopic part and is connected with the shower nozzle.

Preferably, the telescopic component is an air cylinder, the air cylinder is connected to the nut block, and the air cylinder is connected with the spray head.

Preferably, the bottom of frame all is connected with the supporting leg all around.

Preferably, the cross section of the slide rail is of a T-shaped structure.

Preferably, two limiting rods are connected in the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the frame, the shower nozzle, a slide rail, the ring gear, a cylinder, mutually supporting of threaded rod and nut piece, cooperation through gear and gear, so the draw runner drives the shower nozzle through fixed frame and rotates, shower nozzle spun antirust liquid is on the gearbox, so the nut piece drives the shower nozzle upwards or carries out the altitude mixture control downwards, the cylinder promotes the shower nozzle, so can drive the shower nozzle and carry out the distance regulation, be convenient for adjust the distance between shower nozzle and the gearbox, so the shell to the gearbox that this equipment can be convenient sprays, avoid the work of artifical handheld spray gun spraying, staff's intensity of labour is reduced.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the ring gear of the present invention;

fig. 3 is a schematic front view of a cross-sectional structure of the slide rail of the present invention;

fig. 4 is a schematic side view of the fixing frame of the present invention.

Reference numerals: 1. a frame; 2. a spray head; 3. a slide rail; 4. a ring gear; 5. a slide bar; 6. a motor; 7. A gear; 8. a cylinder; 9. a fixing frame; 10. a threaded rod; 11. a driver; 12. a limiting rod; 13. a nut block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gear box antirust coating device for scraper maintenance comprises a frame 1, a spray head 2 and a lifting mechanism; the spray head 2 is connected with an external spraying device through a conveying pipe;

the inner top end and the bottom end of the rack 1 are both fixedly connected with slide rails 3, the slide rails 3 are of an annular structure, the top end and the bottom end of the rack 1 are both fixedly connected with gear rings 4, the gear rings 4 are fixedly connected with sliders 5, the gear rings 4 are slidably mounted on the slide rails 3 through the sliders 5, and the sliders 5 are slidably connected to the slide rails 3;

wherein, the upper part and the lower part of the frame 1 are both fixedly connected with a motor 6, an output shaft of the motor 6 is fixedly connected with a gear 7, and the gear 7 is meshed with the gear ring 4; the nozzle 2 is connected to the gear ring 4 through a lifting mechanism;

the lifting mechanism comprises a fixed frame 9, two ends of the fixed frame 9 are respectively connected with the two gear rings 4 through connecting rods, and a driving machine 11 is fixedly connected in the fixed frame 9;

the driving machine 11 is fixedly connected with the threaded rod 10, the driving machine 11 is used for driving the threaded rod 10 to rotate, the threaded rod 10 is rotatably connected in the fixed frame 9, the threaded rod 10 is in threaded connection with a nut block 13, a limiting rod 12 is also fixedly connected in the fixed frame 9, and the limiting rod 12 plays a limiting role in limiting the nut block 13;

the limiting rod 12 penetrates through the nut block 13, and the nut block 13 is connected with the spray head 2 through a telescopic component;

the telescopic component is an air cylinder 8, the air cylinder 8 is fixedly connected to the nut block 13, the air cylinder 8 adjusts the length of the spray head 2, and the air cylinder 8 is connected with the spray head 2;

wherein, the periphery of the bottom end of the frame 1 is connected with supporting legs;

the cross section of the slide rail 3 is of a T-shaped structure;

wherein, two limit rods 12 are connected in the fixed frame 9;

the working principle is as follows: when the device is used, the gear box is placed on the rack 1, the sprayer 2 is sprayed out, then the motor 6 and the driving machine 11 are started, the motor 6 drives the gear 7 to rotate, the gear 7 drives the gear ring 4 to rotate, the gear ring 4 slides on the slide rail 3 through the slide bar 5, so the slide bar 5 drives the sprayer 2 to rotate through the fixing frame 9, the sprayer 2 takes the gear box as the center to rotate in a surrounding way, antirust liquid sprayed out of the sprayer 2 is sprayed on the gear box, the driving machine 11 is started to drive the threaded rod 10 to rotate, the limiting guide of the limiting rod 12 is downward, so the nut block 13 drives the air cylinder 8 to move upwards or downwards, so the sprayer 2 can be driven to adjust the height upwards or downwards, the air cylinder 8 pushes the sprayer 2, so the sprayer 2 can be driven to adjust the distance, the distance between the sprayer 2 and the gear box is convenient to adjust, so the device can conveniently spray the shell of the gear box, the manual spraying work of holding the spray gun is avoided, and the labor intensity of workers is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A gearbox antirust coating device for scraper maintenance comprises a rack (1), a spray head (2) and a lifting mechanism; the method is characterized in that: the inner top end and the bottom end of the rack (1) are both connected with sliding rails (3), gear rings (4) are arranged at the top end and the bottom end of the rack (1), sliding strips (5) are connected onto the gear rings (4), the sliding strips (5) are connected onto the sliding rails (3) in a sliding mode, motors (6) are connected to the upper portion and the lower portion of the rack (1), and gears (7) are connected onto the motors (6); the spray head (2) is connected to the gear ring (4) through a lifting mechanism.

2. The gear box antirust coating device for scraper maintenance of claim 1, wherein: elevating system is including fixed frame (9), the both ends of fixed frame (9) are connected with two ring gears (4) respectively, fixed frame (9) in-connection has driving machine (11), driving machine (11) are connected with threaded rod (10), and threaded rod (10) are connected in fixed frame (9), be connected with nut piece (13) on threaded rod (10), still be connected with gag lever post (12) in fixed frame (9), nut piece (13) is run through in gag lever post (12), nut piece (13) are connected with shower nozzle (2) through flexible part.

3. The gear box antirust coating device for scraper maintenance according to claim 2, characterized in that: the telescopic component is a cylinder (8), the cylinder (8) is connected to the nut block (13), and the cylinder (8) is connected with the spray head (2).

4. The gear box antirust coating device for scraper maintenance of claim 1, wherein: the bottom of frame (1) all is connected with the supporting leg all around.

5. The gear box antirust coating device for scraper maintenance of claim 1, wherein: the cross section of the sliding rail (3) is of a T-shaped structure.

6. The gear box antirust coating device for scraper maintenance according to claim 2, characterized in that: two limiting rods (12) are connected in the fixing frame (9).

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