CN216026598U

CN216026598U - Railway wagon bearing cleaning equipment

Info

Publication number: CN216026598U
Application number: CN202122603023.XU
Authority: CN
Inventors: 赵凯; 马天弓; 曹家禾
Original assignee: Equipment Branch of CRRC Shenyang Co Ltd
Current assignee: Equipment Branch of CRRC Shenyang Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-15
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a railway wagon bearing cleaning device which comprises a stepping mechanism, a cleaning and drying pipeline, a box body frame, a bearing inner ring cleaning mechanism and a bearing outer ring cleaning mechanism, wherein the bearing inner ring cleaning mechanism and the bearing outer ring cleaning mechanism are arranged on the box body frame, the bearing inner ring cleaning mechanism comprises a plurality of inner ring cleaning sleeves and an inner ring positioning device which corresponds to the inner ring cleaning sleeves, the lower half part of the inner ring cleaning sleeve is provided with a lifting mechanism, the bearing outer ring cleaning mechanism comprises an outer ring cleaning positioning groove, an outer ring cleaning sleeve and an outer ring lifting device which is used for driving the outer ring cleaning sleeves to move up and down, the stepping mechanism horizontally reciprocates and is used for respectively conveying a bearing inner ring and a bearing outer ring into the inner ring positioning device and the outer ring cleaning positioning groove to finish feeding, or respectively rotating the bearing inner ring and the bearing outer ring out of the inner ring positioning device and the outer ring cleaning positioning groove to finish blanking. The device has the characteristics of high efficiency, easy operation, labor saving, advanced process and the like, and is convenient and quick railway wagon bearing cleaning equipment.

Description

Railway wagon bearing cleaning equipment

Technical Field

The utility model relates to a bearing cleaning technology, in particular to a railway wagon bearing cleaning device.

Background

The railway truck axle is one of the important parts of the truck, and the axle, the wheels and the rolling bearings are assembled in an interference fit mode. The bearing is the most important part related to driving safety, and is used for bearing high load and rotating speed of a heavy-duty speed-up truck, so that the truck can safely run at the highest running speed and under various allowable load conditions.

With the continuous increase of railway transportation, a large number of truck vehicles need to be overhauled periodically every year. The existing bearing cleaning equipment only has two stations at a time, only can clean a group of bearings at a time, cannot meet the requirement of the existing maintenance amount, and has explosion-proof hidden danger in the environment of cleaning agents by adopting a motor to provide power, so that the bearing cleaning equipment capable of cleaning multiple groups of bearings at a time is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the rail wagon bearing cleaning equipment, which can save the process flow, reduce the task amount, improve the cleaning efficiency and solve the problem that the bearing cleaning equipment can only clean one group of bearings at a time.

Therefore, the technical scheme adopted by the utility model is as follows: the utility model provides a railway freight car bearing cleaning equipment, includes step mechanism, washs stoving pipeline, box frame, all is located the bearing inner race wiper mechanism and the bearing outer lane wiper mechanism on the box frame, bearing inner race wiper mechanism includes that a plurality of inner circles wash the sleeve, wash the sleeve with the inner circle and correspond and the latter half is provided with lifting mechanism's inner circle positioner, bearing outer lane wiper mechanism includes that the outer lane washs the constant head tank, outer lane and washs the sleeve, is used for driving the outer lane and washs the outer lane elevating gear of sleeve upper and lower position removal, step mechanism level is reciprocal to be used for conveying bearing inner circle, bearing outer lane respectively to accomplish the material loading in inner circle positioner, the outer lane washs the constant head tank, or with bearing inner circle, bearing outer lane from inner circle positioner, outer lane washing constant head tank transfer out respectively and accomplish the unloading.

Preferably, the number of the inner ring cleaning sleeves is four, the number of the outer ring cleaning sleeves is two, the two outer ring cleaning sleeves are respectively arranged on the box body frame side by side, the inner ring cleaning sleeves are internally provided with angle-adjustable fan-shaped spray heads, the outer ring cleaning sleeves are internally provided with tank cleaning spray heads, the lower half portions of the inner walls of the inner ring cleaning sleeves are horn-shaped and are attached to the outer walls of 35226-2 and 353130B bearing inner rings when the inner rings are stacked up and down, the inner rings are used for installing 35226-2 and 353130B bearing inner rings simultaneously, the outer contours of positioning parts on the tops of the inner ring positioning devices are attached to the inner walls of 35226-2 and 353130B bearing inner rings, the bearing inner rings of different models are cleaned simultaneously, and the cleaning efficiency is effectively improved.

Further preferably, the cleaning and drying pipeline is equipped with an explosion-proof chemical pump and a hot air blower.

Further preferably, step mechanism includes reciprocating device, bearing inner circle settling zone, bearing outer lane settling zone, every bearing inner circle settling zone and bearing outer lane settling zone all are equipped with toggle device, reciprocating device drives bearing inner circle settling zone and bearing outer lane settling zone reciprocating motion and realizes the bearing inner circle, the conveying of bearing outer lane, toggle device can only anticlockwise rotation, a bearing inner circle, the bearing outer lane is stirred respectively to inner circle positioner, the outer lane washs in the constant head tank, reciprocating device adopts the cylinder as power, avoid using the motor explosion danger to appear, step mechanism design benefit, the cleaning efficiency is improved, material loading, unloading convenient and fast.

Further preferably, the lifting mechanism and the outer ring lifting device both adopt cylinders as power, so that explosion hazards caused by the use of a motor are avoided.

The utility model has the beneficial effects that: the inner ring and the outer ring of the bearing are cleaned separately, so that the bearing is ensured to be cleaned in place comprehensively and efficiently; the stepping mechanism realizes the feeding and the discharging of the inner ring and the outer ring of the bearing through reciprocating, and reduces the manual task amount. The device has the characteristics of high efficiency, easy operation, labor saving, advanced process and the like, and is convenient and quick railway wagon bearing cleaning equipment.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic structural diagram of the stepping mechanism.

FIG. 4 is a cross-sectional view of four inner race positioning devices.

FIG. 5 is a cross-sectional view of the inner race cleaning sleeve.

Detailed Description

The utility model will be further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-5, the bearing cleaning equipment for the rail wagon comprises a stepping mechanism 4, a cleaning and drying pipeline, a box body frame 1, a bearing inner ring cleaning mechanism 2 and a bearing outer ring cleaning mechanism 3 which are all positioned on the box body frame 1.

A waste material groove is arranged in the box body frame 1.

The bearing inner ring cleaning mechanism 2 is composed of a plurality of inner ring cleaning sleeves 21 and an inner ring positioning device 22 which corresponds to the inner ring cleaning sleeves 21 and is provided with a lifting mechanism at the lower half part.

The inner ring cleaning sleeves 21 are arranged above the box body frame 1 side by side, fan-shaped nozzles with adjustable angles are arranged inside the inner ring cleaning sleeves 21, tank cleaning nozzles are arranged inside the outer ring cleaning sleeves 31, the lower half portions of the inner walls of the inner ring cleaning sleeves 21 are horn-shaped and are attached to the outer walls of 35226-2 and 353130B bearing inner rings when the inner rings are stacked up and down, the inner rings of 35226-2 and 353130B bearing inner rings are installed simultaneously, and the outline of a positioning part 221 at the top of the inner ring positioning device 22 is attached to the inner walls of 35226-2 and 353130B bearing inner rings.

The bearing outer ring cleaning mechanism 3 is composed of an outer ring cleaning positioning groove, an outer ring cleaning sleeve 31 and an outer ring lifting device 32 for driving the outer ring cleaning sleeve 31 to move up and down.

The outer ring cleaning sleeves 31 are two and arranged side by side above the box frame 1.

The stepping mechanism 4 horizontally reciprocates to respectively convey the bearing inner ring and the bearing outer ring to the inner ring positioning device 22 and the outer ring cleaning positioning groove to finish feeding, or respectively convey the bearing inner ring and the bearing outer ring out of the inner ring positioning device 22 and the outer ring cleaning positioning groove to finish feeding.

The cleaning and drying pipeline is provided with an explosion-proof chemical pump and an air heater.

The stepping mechanism 4 is composed of a reciprocating device 41, a bearing inner ring mounting area 42 and a bearing outer ring mounting area 43.

Each bearing inner ring mounting area 42 and bearing outer ring mounting area 43 are provided with a toggle device 44, and the reciprocating device 41 drives the bearing inner ring mounting area 42 and the bearing outer ring mounting area 43 to reciprocate so as to realize the transmission of the bearing inner ring and the bearing outer ring.

The shifting device 44 can only rotate anticlockwise and is used for shifting the bearing inner ring and the bearing outer ring into the inner ring positioning device 22 and the outer ring cleaning positioning groove respectively, and the reciprocating device 41 adopts a cylinder as power.

The lifting mechanism and the outer ring lifting device 32 both adopt cylinders as power.

After the cleaning equipment is installed, a switch is turned on, 35226-2 and 353130B bearing inner rings can be vertically stacked on a bearing inner ring mounting area 42 and close to a shifting device 44, only one bearing outer ring can be mounted in an outer ring cleaning positioning groove, 35226-2 or 353130B bearing outer rings are placed on a bearing outer ring mounting area 43 and close to the shifting device 44, a stepping mechanism 4 is used for conducting horizontal advancing, the bearing inner rings and the bearing outer rings are respectively sent to the lower portions of an inner ring cleaning sleeve 21 and an outer ring cleaning sleeve 31, and the bearing inner rings and the bearing outer rings are respectively shifted to an inner ring positioning device 22 and an outer ring cleaning positioning groove through manual anticlockwise rotation of the shifting device 44.

The stepping mechanism finishes feeding two sets of bearings twice in a reciprocating manner, after the feeding is finished, the inner ring positioning device 22 is lifted to the limiting position of the cleaning sleeve, the outer ring lifting device 32 is started to lower the outer ring cleaning sleeve 31 to the limiting position of the cleaning sleeve, and then the inner ring and the outer ring of the bearing are cleaned through the explosion-proof chemical pump and the flow dividing device. And after cleaning, stopping the pump, starting the air storage cylinder, introducing compressed air, and drying the surface.

After cleaning, the inner ring positioning device 22 descends to the original position, the outer ring lifting device 32 drives the outer ring cleaning sleeve 31 to ascend to the original position, the stepping mechanism starts to reciprocate, the cleaned bearing inner ring and the cleaned bearing outer ring are respectively shifted to the bearing inner ring arrangement area 42 and the bearing outer ring arrangement area 43 through manual assistance, and the stepping mechanism rotates out the bearing inner ring and the bearing outer ring twice in a reciprocating mode to finish blanking.

Claims

1. The utility model provides a rail wagon bearing cleaning equipment which characterized in that: including step mechanism (4), washing stoving pipeline, box frame (1), all be located bearing inner circle wiper mechanism (2) and bearing outer lane wiper mechanism (3) on box frame (1), bearing inner circle wiper mechanism (2) include a plurality of inner circles wash sleeve (21), wash sleeve (21) with the inner circle and correspond and the latter half is provided with lifting mechanism's inner circle positioner (22), bearing outer lane wiper mechanism (3) including outer lane washing constant head tank, outer lane washing sleeve (31), be used for driving outer lane washing sleeve (31) outer lane elevating gear (32) that upper and lower position removed, step mechanism (4) horizontal reciprocating is used for conveying bearing inner circle, bearing outer lane respectively to inner circle positioner (22), the completion material loading in the outer lane washing constant head tank, or follow inner circle positioner (22) respectively with bearing, bearing outer lane and accomplish the material loading, And the outer ring is rotated out of the cleaning positioning groove to finish blanking.

2. A rail wagon bearing cleaning apparatus as defined in claim 1, wherein: inner circle washs sleeve (21) has four, and outer lane washs sleeve (31) has two, all arranges side by side respectively on box frame (1), and inner circle washs sleeve (21) inside and is equipped with adjustable angle fan-shaped shower nozzle, is equipped with jar washing shower nozzle in outer lane washs sleeve (31), and inner circle washs sleeve (21) inner wall the latter half and is the outer wall laminating when stacking from top to bottom with 35226-2 and 353130B's bearing inner circle for install 35226-2 and 353130B's bearing inner circle simultaneously, the positioning element (221) outline at inner circle positioner (22) top and the inner wall laminating of 35226-2 and 353130B's bearing inner circle.

3. A rail wagon bearing cleaning apparatus as defined in claim 1, wherein: the cleaning and drying pipeline is provided with an explosion-proof chemical pump and an air heater.

4. A rail wagon bearing cleaning apparatus as claimed in claim 2, wherein: step mechanism (4) are including reciprocating device (41), bearing inner race settling area (42), bearing outer lane settling area (43), every bearing inner race settling area (42) and bearing outer lane settling area (43) all are equipped with toggle device (44), reciprocating device (41) drive bearing inner race settling area (42) and bearing outer lane settling area (43) reciprocating motion realize the conveying of bearing inner race, bearing outer lane, toggle device (44) can only anticlockwise rotation for stir bearing inner race, bearing outer lane to inner race positioner (22), in the outer lane washs the constant head tank respectively, reciprocating device (41) adopt the cylinder as power.

5. The railway wagon bearing cleaning device as claimed in claim 1, wherein: the lifting mechanism and the outer ring lifting device (32) both adopt cylinders as power.