CN217474305U

CN217474305U - Paint removing and cleaning device for locomotive axle

Info

Publication number: CN217474305U
Application number: CN202221675928.6U
Authority: CN
Inventors: 王庆丰; 裴宏斌; 田川
Original assignee: CRRC Luoyang Locomotive Co Ltd
Current assignee: CRRC Luoyang Locomotive Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-23
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a paint removing and cleaning device for locomotive axles, which comprises an axle automatic rotating mechanism and a high-pressure water gun cross-sliding mechanism, wherein the high-pressure water gun cross-sliding mechanism is arranged on one side of the axle automatic rotating mechanism; the axle automatic rotating mechanism comprises a driving frame arranged at the front end; the rear end of the driving frame is provided with storage frames which are arranged at equal intervals; the top surface of the driving frame is fixedly connected with a speed reduction motor and a coupling for driving; the storage rack is composed of two platform supports which are arranged at equal intervals in the front and the back. The utility model discloses an automatic rotary mechanism of axletree and high-pressure squirt sideslip mechanism's cooperation is used, can make the high-pressure water jet remove lacquer the position through the accurate location of high-pressure squirt sideslip mechanism to locomotive axletree, cooperate the automatic rotary mechanism of axletree simultaneously and can accomplish the all-round washing of axletree surface paint with locomotive axletree rotary motion cooperation and remove the lacquer operation, can replace current chemical reagent to remove lacquer processing method, it is low to solve the site efficiency, the pollution is serious, be harmful to the human body, the risk scheduling problem of shutting down at any time because of the environmental protection exists.

Description

Paint removing and cleaning device for locomotive axle

Technical Field

The utility model belongs to the technical field of the locomotive overhauls, especially, relate to a locomotive axle paint removal belt cleaning device.

Background

The locomotive axle is a key part of a locomotive running system, and the axle needs to be subjected to comprehensive flaw detection inspection when a HXD1 series locomotive is repaired by C6, so that paint on the surface of the axle needs to be cleaned and removed. At present, a chemical reagent paint removing process method is generally adopted in the industry, manual operation is needed in the process method, the smell of the chemical reagent used for removing paint is large, and the problems of harm to human health, low labor efficiency, serious pollution and the like exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a locomotive axle paint removal belt cleaning device, its design convenient to use, safety ring protect, the operating efficiency is high. In order to realize the novel purpose of the above use, the utility model discloses take following technical scheme:

a paint removing and cleaning device for a locomotive axle comprises an axle automatic rotating mechanism and a high-pressure water gun transverse moving mechanism, wherein the high-pressure water gun transverse moving mechanism is arranged on one side of the axle automatic rotating mechanism; the axle automatic rotating mechanism comprises a driving frame arranged at the front end; the rear end of the driving frame is provided with storage frames which are arranged at equal intervals; the top surface of the driving frame is fixedly connected with a speed reduction motor and a coupling for driving; the storage rack is two platform supports which are arranged at equal intervals in the front and the back; the two storage racks are provided with locomotive axles; the high-pressure water gun transverse moving mechanism comprises supporting upright posts which are symmetrically arranged on one side of the storage rack at equal intervals; a supporting cross rod is fixedly connected between the supporting upright columns; the support cross rod is sleeved with a transverse moving seat for moving; the top of the transverse moving seat is provided with a T-shaped sliding groove; a T-shaped pin shaft which is matched with the T-shaped chute to slide is arranged in the T-shaped chute; the top of the T-shaped pin shaft is connected with an annular fixing clamp; the fixing clamp is internally provided with a high-pressure water gun head in a clamping manner.

The top surface end parts of the front and the rear storage racks are fixedly connected with limiting plates perpendicular to the top surfaces, and the middle parts of the top surfaces of the front and the rear storage racks are connected with two rubber friction supporting wheels which are symmetrically arranged by bolts; and a rubber friction supporting wheel axle at one side of the top surface of the front storage rack is in transmission connection with a coupling at the top surface of the driving rack.

The pin part of the T-shaped pin shaft is an external thread pin head, and a protruding shaft is connected to the pin head through threads; the protruding shaft is a steel ball with a threaded through hole arranged in the center.

A linear bearing is arranged in the transverse moving seat; the linear bearing is sleeved on the supporting cross rod.

The annular fixing clip is provided with screws for fixing and positioning through two sides of the annular fixing clip.

The locomotive axle is erected on the rubber friction supporting wheel.

The supporting upright posts are hydraulic posts.

The driving frame and the storage frame are all four-leg platform supports.

The utility model has the advantages that: through the cooperation use of automatic rotary mechanism of axletree and high-pressure squirt sideslip mechanism, can make high-pressure water jet pass through high-pressure squirt sideslip mechanism accurate location to locomotive axletree paint removal position, cooperate the automatic rotary mechanism of axletree simultaneously and can accomplish the all-round washing paint removal operation of axletree surface paint with locomotive axletree rotary motion cooperation, can replace current chemical reagent paint removal process method, solve the field efficiency low, the pollution is serious, be harmful to the human body, have because of the environmental protection risk scheduling problem of shutting down at any time, the process optimization is efficient well.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a schematic structural view of the axle automatic rotating mechanism of the present invention.

Fig. 3 is a partial sectional view of the axle automatic rotating mechanism of the present invention.

In the figure: 1. the device comprises a driving frame, 2, a storage frame, 3, a speed reducing motor, 4, a coupler, 5, a locomotive axle, 6, a supporting upright post, 7, a supporting cross rod, 8, a transverse moving seat, 9, a T-shaped sliding groove, 10, a T-shaped pin shaft, 11, a fixing clamp, 12, a high-pressure water gun head, 13, a limiting plate, 14, a rubber friction supporting wheel, 15 and a protruding shaft.

Detailed Description

The present invention will be described with reference to the accompanying drawings.

As shown in fig. 1-3, a paint removing and cleaning device for a locomotive axle comprises an axle automatic rotating mechanism and a high-pressure water gun traversing mechanism, wherein the high-pressure water gun traversing mechanism is arranged on one side of the axle automatic rotating mechanism; the axle automatic rotating mechanism comprises a driving frame 1 arranged at the front end; the rear end of the driving frame 1 is provided with storage frames 2 which are arranged at equal intervals; the top surface of the driving frame 1 is fixedly connected with a speed reducing motor 3 and a coupling 4 for driving; the storage rack 2 is two platform supports which are arranged at equal intervals in the front and back; the two platform supports are provided with locomotive axles 5; the high-pressure water gun transverse moving mechanism comprises supporting upright posts 6 which are symmetrically arranged on one side of the storage rack 2 at equal intervals; a supporting cross rod 7 is fixedly connected between the two supporting upright columns 6; the support cross rod 7 is sleeved with a transverse moving seat 8 for moving; the top of the transverse moving seat 8 is provided with a T-shaped sliding groove 9; a T-shaped pin shaft 10 which is matched with the T-shaped sliding chute 9 to slide is arranged in the T-shaped sliding chute 9; the pin shaft 10 can slide back and forth on the transverse moving seat 8, the high-pressure water gun head 12 can be conveniently installed, and meanwhile, the high-pressure water gun can be swung to adjust the focal length, so that the paint cleaning quality is guaranteed.

The top of the T-shaped pin shaft 10 is connected with an annular fixing clamp 11; a high-pressure water gun head 12 is clamped in the fixing clamp 11; the annular fixing clamp 11 is provided with screws for fixing and positioning through two sides to install and fix the high-pressure water gun head 12 conveniently and quickly; the top end parts of the front and the rear storage racks 2 are fixedly connected with limiting plates 13 vertical to the top surfaces, and the middle parts of the top surfaces of the front and the rear storage racks 2 are connected with two rubber friction supporting wheels 14 which are symmetrically arranged by bolts; the limiting plates 13 at the two ends are used for preventing the locomotive axle 5 from axially moving too much in the rotating process, so that the operation safety is ensured; the wheel shaft of the rubber friction supporting wheel 14 at one side of the top surface of the front storage rack 2 is in transmission connection with the coupling 4 at the top surface of the driving rack 1; the front end and the rear end of the locomotive axle 5 are erected on the rubber friction supporting wheel 14; two rubber friction supporting wheels 14 on the storage rack 2 can form a V-shaped support, the distance between the rubber friction supporting wheels 14 can meet the supporting requirements of different diameters of wheel seats of different vehicle types, the stable supporting is ensured, one group of rubber friction supporting wheels 14 is communicated with a motor and then rotates to form a driving wheel, and the other three rubber friction supporting wheels 14 are driven wheels, so that a vehicle axle 5 placed on the rubber friction supporting wheels can be driven to rotate at a constant speed to be matched with the cleaning and paint removing operation of a high-pressure water gun; the pin part of the T-shaped pin shaft 10 is an external thread pin head, and the pin head is connected with a protruding shaft 15 through threads; the protruding shaft 15 is a steel ball with a threaded through hole at the center; the steel ball is clamped in the lower part of the annular fixing clamp 11, so that the whole high-pressure water gun head 12 can rotate and swing in multiple angles, and multiple angles of flushing can be provided. A linear bearing is arranged in the transverse moving seat 8; the linear bearing is sleeved on the supporting cross rod 7, the transverse moving seat 8 can move on the supporting cross rod 7 along the axial direction through the linear bearing, and can move to the axle gear hub to rotate a high-pressure water gun to avoid passing through the gear hub area, so that paint at different axial diameters and arcs can be cleaned, the use is more convenient, and the applicability is strong; the supporting upright 6 is a hydraulic column, and the height of the high-pressure water gun can be adjusted by arranging the hydraulic column at the position so as to be suitable for the use conditions of locomotive axles 5 with different specifications; the driving frame 1 and the storage frame 2 are all four-leg platform supports.

When the utility model is used, firstly, the HXD1 series locomotive axle 5 is lifted and placed on the storage rack 2, and the axle wheel seat positions at the two ends of the locomotive axle 5 are placed on the rubber friction wheel supporting wheel 14, then the limiting plates 13 at the two ends of the locomotive axle 5 are installed and fixed, the starting control device controls the speed reducing motor 3 to rotate and drive the shaft coupling 4 to rotate one side of the rubber friction wheel 14 on the front storage rack 2, and further the locomotive axle 5 is driven to rotate, at the moment, the high-pressure water gun head 12 is installed on the transverse moving seat 8, the high-pressure water pipe is connected, the high-pressure water equipment is started, the high-pressure water gun head 12 can be manually held to transversely move along the axle axis direction to gradually clean the paint on the axle surface, the protruding shaft arranged on the fixing clamp 11 can be used for rotating the high-pressure water gun to avoid the gear hub area, and the water gun can move or swing to adjust the high-pressure focal length when cleaning the paint at different axle diameters and circular arcs, the paint cleaning quality is ensured.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A paint removing and cleaning device for a locomotive axle comprises an axle automatic rotating mechanism and a high-pressure water gun transverse moving mechanism, wherein the high-pressure water gun transverse moving mechanism is arranged on one side of the axle automatic rotating mechanism; the method is characterized in that: the axle automatic rotating mechanism comprises a driving frame (1) arranged at the front end; the rear end of the driving frame (1) is provided with storage frames (2) which are arranged at equal intervals; the top surface of the driving frame (1) is fixedly connected with a speed reducing motor (3) and a coupling (4) for driving; the storage rack (2) is two platform supports which are arranged at equal intervals in the front and back; a locomotive axle (5) is placed on the two storage racks (2); the high-pressure water gun transverse moving mechanism comprises supporting upright posts (6) which are symmetrically arranged on one side of the storage rack (2) at equal intervals; a supporting cross bar (7) is fixedly connected between the supporting upright columns (6); the support cross rod (7) is sleeved with a transverse moving seat (8) for moving; a T-shaped sliding groove (9) is formed in the top of the transverse moving seat (8); a T-shaped pin shaft (10) which is matched with the T-shaped sliding chute to slide is arranged in the T-shaped sliding chute (9); the top of the T-shaped pin shaft (10) is connected with an annular fixing clip (11); the fixing clamp (11) is internally clamped with a high-pressure water gun head (12).

2. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: limiting plates (13) perpendicular to the top surfaces are fixedly connected to the end portions of the top surfaces of the front storage rack (2) and the rear storage rack (2), and two rubber friction supporting wheels (14) which are symmetrically arranged are connected to the middle portions of the top surfaces of the front storage rack and the rear storage rack (2) through bolts; the wheel shaft of the rubber friction supporting wheel (14) on one side of the top surface of the front storage rack (2) is in transmission connection with the coupling (4) on the top surface of the driving rack (1).

3. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: the pin part of the T-shaped pin shaft (10) is an external thread pin head, and a protruding shaft (15) is connected to the pin head through threads; the protruding shaft (15) is a steel ball with a threaded through hole at the center.

4. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: a linear bearing is arranged in the transverse moving seat (8); the linear bearing is sleeved on the supporting cross rod (7).

5. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: the annular fixing clamp (11) is provided with screws for fixing and positioning through two sides of the annular fixing clamp.

6. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: the locomotive axle (5) is erected on the rubber friction supporting wheel (14).

7. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: the supporting upright post (6) is a hydraulic column.

8. The locomotive axle paint removal and cleaning device as claimed in claim 1, wherein: the driving frame (1) and the storage frame (2) are all four-leg platform supports.