CN212349685U

CN212349685U - Chain type cleaning machine for long-shaft parts

Info

Publication number: CN212349685U
Application number: CN202020799289.9U
Authority: CN
Inventors: 张伟; 袁善民; 刘向龙
Original assignee: CRRC Luoyang Locomotive Co Ltd
Current assignee: CRRC Luoyang Locomotive Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-15
Anticipated expiration: 2030-05-14

Abstract

A chain type cleaning machine for long-shaft parts comprises a chain mounting frame, a cleaning tank, a chain, a driving shaft, a driving chain wheel, a driven shaft, a driven chain wheel and a brake; driven shafts are symmetrically arranged on two longitudinal sides of the upper part of the chain mounting rack, and a driving shaft and the driven shaft are correspondingly arranged on two longitudinal sides of the lower part of the chain mounting rack; the cleaning tank is arranged in the chain mounting rack; the driving chain wheel is arranged on the driving shaft, and the driven chain wheel is arranged on the driven shaft; the chain is arranged on the driving chain wheel and the driven chain wheel, and a V-shaped structure formed by the chain is arranged in the cleaning tank; the brake is respectively connected with the driven chain wheel at the upper part of the chain mounting rack and forms a complete chain transmission mechanism together with the driving chain wheel, the driven chain wheel and the chain. The cleaning machine is simple in structure and convenient to operate, mechanical motion is used for replacing manual operation, the labor intensity of operators is reduced, the working efficiency is improved, the cleaning quality is guaranteed, and potential safety hazards in cleaning work are eliminated.

Description

Chain type cleaning machine for long-shaft parts

Technical Field

The utility model belongs to the technical field of general machinery overhauls and washs, concretely relates to chain formula cleaning machine suitable for the great gyration type part of all kinds of major diameters ratio.

Background

In the general mechanical maintenance process, rotary parts with large diameter ratio such as pipelines and shafts need to be cleaned, in the manual cleaning process, the circumferential surface of the parts needs to be continuously rotated, pollutants on the bottom surface of the parts cannot be thoroughly cleaned, especially, large parts cannot be cleaned manually, and the circumferential direction of the parts needs to be cleaned by matching with hoisting equipment. For the cleaning of parts in batches, hoisting equipment needs to be started repeatedly to finish the cleaning work of each part one by one, the labor intensity is high, the labor efficiency is low, the cleaning quality is difficult to guarantee, and meanwhile, the potential safety hazard is large. In order to eliminate potential safety hazards in work, reduce labor intensity and improve working efficiency, the chain type cleaning machine is designed to be suitable for various shaft parts with large major diameters.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chain formula cleaning machine for major axis class part, this cleaning machine pass through chain and sprocket feed mechanism, utilize the dead weight of part in batches to make the complete tensioning of chain to utilize driving motor drive driving sprocket to make the axle type part in the washing tank produce irregular looks mutual friction along with the motion of chain and rotate, accomplish the cleaning work to the part periphery.

The purpose of the utility model can be realized by adopting the following technical scheme: a chain type cleaning machine for long-shaft parts comprises a chain mounting frame, a cleaning tank, a chain, a driving shaft, a driving chain wheel, a driven shaft, a driven chain wheel A, a driven chain wheel B, a driven chain wheel C, a brake A, a brake B and a sewage discharge pipeline, wherein the chain mounting frame is of a rectangular frame structure with an open upper end face; the cleaning tank is arranged in the rectangular frame of the chain mounting rack, and a sewage discharge pipeline is arranged at the bottom of the cleaning tank; the driving chain wheel is arranged on a driving shaft on the chain mounting frame, and the driven chain wheel A, the driven chain wheel B and the driven chain wheel C are respectively arranged on a driven shaft on the chain mounting frame; the chain is arranged on the driven chain wheel A, the driven chain wheel B, the driven chain wheel C and the driving chain wheel which are arranged at the upper part and the lower part of the chain mounting frame, and a V-shaped structure formed by the chain at the upper part of the chain mounting frame is arranged in the cleaning tank; stopper A, stopper B respectively the symmetry install the upper portion both ends at the chain mounting bracket to link together with driven sprocket A, driven sprocket B on chain mounting bracket upper portion respectively, stopper A, stopper B and driven sprocket A, driven sprocket B on chain mounting bracket upper portion and drive sprocket, driven sprocket C and the chain of lower part constitute a complete chain drive mechanism.

And chain transmission mechanisms arranged on the chain mounting frame are uniformly distributed and arranged in parallel along the length direction of the cleaning tank according to the length of the shaft parts.

The washing tank is of a rectangular box structure with an open top, and the length of the washing tank is greater than that of the shaft parts.

A gap is formed between the bottommost part of the V-shaped structure formed in the cleaning tank by the chain and the bottom of the inner box body of the cleaning tank.

And the driving chain wheel at the lower part of the chain mounting rack is connected with a driving motor.

And a valve for discharging sewage regularly is arranged on the sewage discharge pipeline.

The utility model discloses a when using, on placing the chain in the washing tank with the axle type part of batch earlier, the part dead weight makes the complete tensioning of chain, the starter motor, and loosen the stopper, motor drive sprocket rotates, and drive driven sprocket free rotation together, the chain begins the motion along with the rotation of sprocket, axle type part in the washing tank produces irregular looks mutual friction along with the motion of chain on the chain and rotates, washing liquid in the washing tank washs the part simultaneously, the cleaning performance of friction normal running fit washing liquid, it thoroughly gets rid of to guarantee the filth on the part periphery. And after the cleaning work is finished, the brake is locked, so that the corresponding driven chain wheel stops rotating, the parts in the cleaning tank are moved out, and the cleaning work is finished.

The utility model has the advantages that: this cleaning machine structural design is simple, and the simple operation is placed axle type part in batches and is washd on the chain in the washing tank, uses mechanical motion to replace manual operation completely, has alleviateed operative employee's intensity of labour, improves work efficiency, has guaranteed cleaning quality simultaneously, has eliminated the potential safety hazard in the cleaning.

Drawings

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

FIG. 2 is a left side schematic view of FIG. 1;

the labels in the figure are: 1. a chain mounting rack 2, a cleaning groove 3, a chain 4, a driving shaft 5 and a driving chain wheel,

6. driven shaft, 7, driven sprocket A, 8, driven sprocket B, 9, driven sprocket C, 10, stopper A, 11, stopper B, 12, blowdown pipeline, 13, driving motor.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 and 2, a chain type cleaning machine for long shaft parts comprises a chain mounting frame 1, a cleaning tank 2, a chain 3, a driving shaft 4, a driving sprocket 5, a driven shaft 6, a driven sprocket a7, a driven sprocket B8, a driven sprocket C9, a brake a10, a brake B11 and a sewage discharge pipeline 12, wherein the chain mounting frame 1 is of a rectangular frame structure with an open upper end face, driven shafts 6 are symmetrically mounted on two longitudinal sides of the upper part of the chain mounting frame 1, and a driving shaft 4 and a driven shaft 6 are symmetrically mounted on two ends of the lower part of the chain mounting frame 1 and are respectively symmetrically arranged with the two driven shafts 6 on the upper part; the cleaning tank 2 is arranged in a rectangular frame of the chain mounting frame 1, the cleaning tank 2 is of a rectangular box structure with an open top, the length of the cleaning tank 2 is larger than that of the shaft parts, a sewage discharge pipeline 12 is arranged at the bottom of the cleaning tank 2, a valve for periodically discharging sewage is arranged on the sewage discharge pipeline 12, the sewage of the cleaning tank 2 is periodically discharged at any time, and the quality of cleaning liquid in the cleaning tank 2 is ensured; the driving chain wheel 5 is arranged on the driving shaft 4 on the chain mounting frame 1 and connected with the driving motor 13, and the driven chain wheel A7, the driven chain wheel B8 and the driven chain wheel C9 are respectively arranged on the driven shaft 6 on the chain mounting frame 1; chain 3 install on chain mounting bracket 1 upper portion and the driven sprocket A7 of lower part, driven sprocket B8, driven sprocket C9 and drive sprocket 5, chain 3 sets up the inside at washing tank 2 at the V-arrangement structure that 1 upper portion of chain mounting bracket formed, chain 3's length satisfies the V-arrangement structure that forms because of the dead weight of chain and axle class part the certain clearance of bottom in washing tank 2 and the interior bottom half of box portion utensil of washing tank 2, make chain 3 not collide with the bottom of washing tank 2 when the internal motion of washing tank 2. Brake A10, brake B11 install the upper portion both ends at chain mounting bracket 1 respectively symmetrically, and link together with driven sprocket A7, driven sprocket B8 on chain mounting bracket 1 respectively, brake A10, brake B11 and chain 3 and driving sprocket 5 and driven sprocket A7 on chain mounting bracket 1, driven sprocket B8, driven sprocket C9 constitute a complete chain drive, driven sprocket A7, driven sprocket B8, driven sprocket C9 retrains the direction of motion of chain 3, brake A10 and brake B11 control the radial rotation of driven sprocket A7 and driven sprocket B8, prevent when driving motor 13 stops using, the part that does not wash leads to the chain 3 to become flexible because of the dead weight tensioning, chain drive is according to the length of axle class part, the multirow can be arranged side by side in parallel in the length direction of washing tank 2 equipartition.

The specific operation process of the utility model is as follows: the cleaning machine places the axle type part of batch before starting on the chain 3 in washing tank 2 earlier, the dead weight of axle type part makes the complete tensioning of chain 3, it falls into the bottom of washing tank 2 to become the V-arrangement structure, starting driving motor 13 this moment, and release stopper A10, stopper B11, driving motor 13 drive driving sprocket 5 rotates, and drive driven sprocket A7, driven sprocket B8 and driven sprocket C9 are together free rotation, chain 3 then along with the rotation start motion of sprocket, axle type part in washing tank 2 produces irregular looks friction rotation along with the motion of chain 3 on chain 3, the washing liquid in washing tank 2 washs axle type part simultaneously, the abluent combined action of friction normal running fit washing liquid, make the filth on the axle type part circumference thoroughly get rid of. After the cleaning operation is finished, the brake A10 and the brake B11 are locked, the corresponding driven chain wheel A7 and the driven chain wheel B8 stop rotating, the shaft parts in the cleaning tank 2 are moved out, and the circumferential cleaning operation of the shaft parts is finished.

The utility model discloses the part of not detailing is prior art, the utility model discloses use in the enterprise now, the simple operation, respond well, the suggestion is promoted.

Claims

1. The utility model provides a chain formula cleaning machine for major axis class part, includes chain mounting bracket (1), washing tank (2), chain (3), driving shaft (4), drive sprocket (5), driven shaft (6), driven sprocket A (7), driven sprocket B (8), driven sprocket C (9), stopper A (10), stopper B (11) and sewage pipes (12), characterized by: the chain mounting rack (1) is of a rectangular frame structure with an open upper end face, driven shafts (6) are symmetrically mounted on two longitudinal sides of the upper portion of the chain mounting rack (1), and a driving shaft (4) and a driven shaft (6) are symmetrically mounted on two longitudinal sides of the lower portion of the chain mounting rack (1) and are respectively symmetrically arranged with the two driven shafts (6) on the upper portion; the cleaning tank (2) is arranged in the rectangular frame of the chain mounting rack (1), and a sewage discharge pipeline (12) is arranged at the bottom of the cleaning tank (2); the driving chain wheel (5) is arranged on a driving shaft (4) on the chain mounting rack (1), and the driven chain wheel A (7), the driven chain wheel B (8) and the driven chain wheel C (9) are respectively arranged on a driven shaft (6) on the chain mounting rack (1); the chain (3) is arranged on a driven chain wheel A (7), a driven chain wheel B (8), a driven chain wheel C (9) and a driving chain wheel (5) which are arranged at the upper part and the lower part of the chain mounting frame (1), and a V-shaped structure formed by the chain (3) at the upper part of the chain mounting frame (1) is arranged in the cleaning tank (2); stopper A (10), stopper B (11) symmetry respectively install the upper portion both ends in chain mounting bracket (1) to link together with driven sprocket A (7), driven sprocket B (8) on chain mounting bracket (1) upper portion respectively, stopper A (10), stopper B (11) and driven sprocket A (7), driven sprocket B (8) and drive sprocket (5), driven sprocket C (9) and chain (3) one complete chain drive of constitution on chain mounting bracket (1) upper portion.

2. The chain type cleaning machine for long shaft parts as claimed in claim 1, wherein: the chain transmission mechanisms arranged on the chain mounting rack (1) are uniformly distributed in parallel along the length direction of the cleaning tank (2) according to the length of the shaft parts.

3. The chain type cleaning machine for long shaft parts as claimed in claim 1, wherein: the washing tank (2) is of a rectangular box structure with an open top, and the length of the washing tank (2) is greater than that of the shaft parts.

4. The chain type cleaning machine for long shaft parts as claimed in claim 1, wherein:

the chain (3) has a gap between the bottom of the V-shaped structure formed in the cleaning tank (2) and the bottom of the inner tank body of the cleaning tank (2).

5. The chain type cleaning machine for long shaft parts as claimed in claim 1, wherein: and a driving chain wheel (5) at the lower part of the chain mounting rack (1) is connected with a driving motor (13).

6. The chain type cleaning machine for long shaft parts as claimed in claim 1, wherein: and a valve for periodically discharging sewage is arranged on the sewage discharge pipeline (12).