CN107953099A - A kind of railway truck bearing seal closure pulls out cover machine - Google Patents
A kind of railway truck bearing seal closure pulls out cover machine Download PDFInfo
- Publication number
- CN107953099A CN107953099A CN201711431136.8A CN201711431136A CN107953099A CN 107953099 A CN107953099 A CN 107953099A CN 201711431136 A CN201711431136 A CN 201711431136A CN 107953099 A CN107953099 A CN 107953099A
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- Prior art keywords
- bearing
- seal closure
- railway truck
- pulled out
- pulls out
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/025—For detaching only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The present invention provides a kind of railway truck bearing seal closure to pull out cover machine, belong to railway truck bearing dismantling technology field, including workbench, it is arranged at and is used for the protrusion for placing cover bearing to be pulled out on the workbench, be symmetrically disposed on the raised both ends pulls out closure assembly, for driving the first driving mechanism that closure assembly is pulled out described in two and is moved toward one another in the horizontal direction, the workbench length direction is equipped with raised track, the raised track is connected with the closure assembly lower slide that pulls out, the opposite side that closure assembly is pulled out described in two is equipped with the first compression collet positioned for cover bearing to be pulled out, the first compression collet is connected with driving device.Railway truck bearing seal closure provided by the invention pulls out cover machine, is held suitable for 352226X2 2RZ, 353130B profile shafts, and versatility enhancing, improves work efficiency, reduce equipment cost, meet the requirement of railway operation high speed development and railway modernization management.
Description
Technical field
The invention belongs to railway truck bearing extracting tool technical field, is to be related to a kind of railway freight-car more specifically
Bearing sealing cover pulls out cover machine.
Background technology
Bearing is with frictional force is small, running warm is low, driving faults are few, using safe and reliable, small in volume, maintenance
The advantages that easy to loading and unloading, met the tendency of department by railway freight-car deeply and welcome.In order to ensure the traffic safety of railway freight-car and people's people's livelihood
The safety of property is ordered, it is necessary to periodically carry out large repairs, overhaul, detect to railway truck bearing.
Railway truck bearing, which once cleans automatic washing line, to be set for cleaning process research and development of railway truck bearing
Meter, it is that bearing once cleans one of equipment in line that railway truck bearing seal closure, which pulls out cover machine, its main function is to extract to treat
The seal closure at cover bearing both ends is pulled out, realizes the dismounting of bearing sealing cover.
At present, railway truck bearing once cleans dismounting 352226X2-2RZ, 353130B profile shaft in automatic washing line and holds
Seal closure, it is impossible to share one and pull out cover machine so that 352226X2-2RZ, 353130B profile shaft hold that cannot to share same full-automatic
Line is cleaned, work efficiency is low, and equipment cost is high, it is impossible to meets the requirement of railway operation high speed development and railway modernization management.
The content of the invention
It is an object of the invention to provide a kind of railway truck bearing seal closure to pull out cover machine, to solve to dismantle in the prior art
352226X2-2RZ, 353130B type bearing sealing cover pull out cover machine poor universality, and work efficiency is low, the high technology of equipment cost
Problem.
To achieve the above object, the technical solution adopted by the present invention is：A kind of railway truck bearing seal closure is provided and pulls out cover
Machine, including workbench, be arranged on the workbench be used for place cover bearing to be pulled out protrusion, be symmetrically disposed on described raised two
Closure assembly is pulled out, for driving the first driving mechanism that closure assembly is pulled out described in two and is moved toward one another in the horizontal direction in end, described
Workbench length direction is equipped with raised track, and the raised track is connected with the closure assembly lower slide that pulls out, described in two
The opposite side for pulling out closure assembly is equipped with the first compression collet positioned for cover bearing to be pulled out, and described first compresses collet and driving
Device is connected.
Further, the driving device is the hydraulic cylinder that is connected with hydraulic station, and the hydraulic cylinder, which is arranged at, described pulls out cover
In device, the hydraulic cylinder is connected by connecting interface with hydraulic station, and the connecting interface is arranged at the shell for pulling out closure assembly
On body.
Further, the raised top is equipped with the bearing being connected with the workbench, and the bearing compresses institute with being used for
The hold-down mechanism for stating cover bearing to be pulled out is connected, and the lower end of the hold-down mechanism is compressed above collet positioned at described first.
Further, the hold-down mechanism includes the second driving mechanism and for second to the cover bearing positioning to be pulled out
Collet is compressed, second driving mechanism is connected with the bearing, the movable end of second driving mechanism and the described second pressure
Clinch ear connects.
Further, the closure assembly that pulls out includes click-on mechanism and claw motor, and the claw motor is used to drive described
Click-on mechanism, the connecting interface are arranged on the housing of the click-on mechanism.
Further, the click-on mechanism hull outside is equipped with the connection sliding block coordinated with the raised track.
Further, the workbench is equipped with two through holes, and two through holes are respectively positioned at the click-on mechanism
Underface, two through holes underfaces are respectively equipped with seal closure storage box.
Further, the click-on mechanism is on the described first gripper that is surrounded by for compressing collet, the gripper
More than three positioning tooths are uniformly distributed, the positioning tooth is equipped with the screens groove with cover bearing fit to be pulled out.
Further, the workbench lower part is equipped with jacking mechanism, the jacking mechanism be arranged at hold-down mechanism just under
Side.
Further, the jacking mechanism includes the 3rd driving mechanism and top, the top and the 3rd driving machine
The movable end connection of structure, it is described it is raised be equipped be used to making the top through through hole.
The beneficial effect that a kind of railway truck bearing seal closure provided by the invention pulls out cover machine is：With prior art phase
Cover machine is pulled out than, railway truck bearing seal closure provided by the invention, and the first driving mechanism drives two to pull out closure assembly in protrusion
Cover bearing to be pulled out is close, at the same driving device drive two first compress collets will cover bearing clamping and positioning be pulled out, two are pulled out cover
Device from cover bearing both sides to be pulled out extract seal closure, railway truck bearing seal closure pull out cover machine suitable for 352226X2-2RZ,
353130B profile shafts are held, and versatility enhancing, improves work efficiency, reduce equipment cost, meet railway operation high speed development and railway
The requirement of modern management.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the front view that railway truck bearing seal closure provided in an embodiment of the present invention pulls out cover machine；
Wherein, each reference numeral in figure：
1st, workbench；2nd, the first driving mechanism；3rd, closure assembly is pulled out；31st, claw motor；32nd, click-on mechanism；321st, it is mechanical
Pawl；33rd, stent；34th, guide rod；35th, connection sliding block；36th, guide rod is perforated；4th, raised track；5th, connecting interface；6th, bearing；
7th, first collet is compressed；8th, hold-down mechanism；81st, the second driving mechanism；82nd, second collet is compressed；9th, it is raised；10th, jacking mechanism；
101st, the 3rd driving mechanism；102nd, come directly towards；11st, seal closure storage box.
Embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple ", " several " be meant that two or
Two or more, unless otherwise specifically defined.
Illustrated referring to Fig. 1, now pulling out cover machine to railway truck bearing seal closure provided by the invention.The railway goods
Bearing seal closure pulls out cover machine, including workbench 1, be arranged at be used on the workbench 1 protrusion 9 for placing cover bearing to be pulled out,
Be symmetrically disposed on raised 9 both ends pull out closure assembly 3, for driving, to pull out closure assembly 3 opposite in the horizontal direction described in two
First driving mechanism 2 of movement, 1 length direction of workbench are equipped with raised track 4, and the raised track 4 is pulled out with described
3 lower slide of closure assembly connects, and the opposite side that closure assembly 3 is pulled out described in two is equipped with the first pressure positioned for cover bearing to be pulled out
Clinch ear 7, the first compression collet 7 are connected with driving device.
The beneficial effect that a kind of railway truck bearing seal closure provided by the invention pulls out cover machine is：With prior art phase
Driving two than, the first driving mechanism, to pull out closure assembly cover bearing to be pulled out in protrusion close, while driving device driving two the
One compress collet will cover bearing clamping and positioning be pulled out, two pull out closure assembly from cover bearing both sides to be pulled out extract seal closure, railway goods
Bearing seal closure pulls out cover machine and is held suitable for 352226X2-2RZ, 353130B profile shaft, and versatility enhancing, improves work efficiency, drop
Low equipment cost, meets the requirement of railway operation high speed development and railway modernization management.
As further optimization, the driving device is the hydraulic cylinder being connected with hydraulic station, and the hydraulic cylinder is arranged at
Described to pull out in closure assembly 3, the hydraulic cylinder is connected by connecting interface 5 with hydraulic station, and the connecting interface 5 is arranged at described pull out
On the housing of closure assembly 3.
Hydraulic station of the present invention is connected with hydraulic cylinder by connecting interface 5, drives two the first pressing clips pulled out on closure assembly 3
First 7 clamp cover bearing to be pulled out from cover bearing centre position to be pulled out, and complete to pull out the inner ring positioning work before cover.
As further optimization, raised 9 top is equipped with the bearing 6 being connected with the workbench 1, the bearing 6
It is connected with the hold-down mechanism 8 for compressing the cover bearing to be pulled out, the lower end of the hold-down mechanism 8 is located at first pressing clip
First 7 top.
Protrusion 9 of the invention is located at the underface of bearing 6 and protrusion 9 is inside bearing 6；Hold-down mechanism 8 is to treat to pull out cover axis
The outer ring positioning held, inner ring positioning and outer ring treat and pull out cover bearing and realize dual fail-safe positioning function.
As further optimization, the hold-down mechanism 8 includes the second driving mechanism 81 and for the cover axis to be pulled out
Hold positioning second compresses collet 82, and second driving mechanism 81 is connected with the bearing 6, second driving mechanism 81
Movable end is connected with the described second compression collet 82.
The first driving mechanism 2 of the present invention, the second driving mechanism 81 are all cylinder, and the movable end of cylinder and second compress collet
82 connections, the top of cylinder is fixed on the head cover of bearing 6；Cylinder has the characteristics that environmental protection saves, is easy to control, is adapted to inside and outside
Draw a circle to approve this short-range stroke in position.
As further optimization, the closure assembly 3 that pulls out includes click-on mechanism 32 and claw motor 31, the claw motor
31 are used to drive the click-on mechanism 32, and the connecting interface 5 is arranged on the housing of the click-on mechanism 32.
Present hydraulic cylinder is located at 32 enclosure interior of click-on mechanism, is used cooperatively with connecting interface 5.
As further optimization, 32 hull outside of click-on mechanism is equipped with the connection coordinated with the raised track 4
Sliding block 35.
Connection sliding block 35 is banding in the present invention, and 35 top of banding connection sliding block is fixed with 32 shell upper of click-on mechanism to be connected
Connect, its underpart is equipped with the groove coordinated with raised track 4；
Preferably, stent 33 is equipped with workbench 1, stent 33 is equipped with the guide rod for being used for being oriented to connection sliding block 35
34.For raised track 4 in the inner side of stent 33,35 top of connection sliding block is equipped with guide rod perforation 36, stent 33, guide rod 34, convex
It is all on 1 length direction center line symmetrical setting of workbench to play track 4 and guide rod perforation 36；Guide rod 34, which runs through, leads
To bar perforation 36, when the driving of the first driving mechanism 2 pulls out closure assembly 3 close to when cover bearing is pulled out, enhancing is played in guide rod perforation 36
Pull out closure assembly 3 and stablize the effect advanced.
As further optimization, the workbench 1 is equipped with two through holes, and two through holes are located at the card respectively
The underface of pawl mechanism 32, two through holes underfaces are respectively equipped with seal closure storage box 11.
Click-on mechanism 32 of the present invention reaches designated position after seal closure is extracted, and click-on mechanism 32 is unclamped, two sealings
Cover is dropped to from the through hole on workbench 1 in the seal closure storage box 11 being placed on immediately below through hole respectively；Seal closure storage box 11
1 bottom of workbench is placed on, meets to save space again while storage seal closure storage box, it is rationally distributed.
As further optimization, the click-on mechanism 32 is surrounded by gripper the described first compression collet 7
321, more than three positioning tooths are uniformly distributed on the gripper 321, the positioning tooth is equipped with and cover bearing fit to be pulled out
Screens groove.
Positioning tooth of the present invention is circumferentially uniformly arranged on gripper (321), circle diameter and cover bearing sealing cover to be pulled out
On the circle diameter moved back where unloading groove it is in the same size.
As further optimization, 1 lower part of workbench is equipped with jacking mechanism 10, and the jacking mechanism 10 is arranged at pressure
The underface of tight mechanism 8.
In the present invention before the seal closure of cover bearing to be pulled out is extracted, the upper end of jacking mechanism 10 is less than the upper of protrusion 9
End；In the vertical direction, the center line of jacking mechanism 10, hold-down mechanism 8 and cover bearing to be pulled out is same straight line.
As further optimization, the jacking mechanism 10 includes the 3rd driving mechanism 101 and top 102, the top
102 are connected with the movable end of the 3rd driving mechanism 101, and described raised 9 equipped with logical for passing through the top 102
Hole.
3rd driving mechanism 101 of the invention is cylinder, and cylinder movable end is fixedly connected with top 102；Tied when pulling out cover work
Shu Hou, top 102 jack up the bearing for having disassembled seal closure through the through hole in protrusion 9, conveniently make it into next work
Sequence.
The operating process of the present invention is as follows：
, will cover bearing be pulled out by pulling out intermediary agency that cover machine is connected with railway truck bearing seal closure after a upper process
It is transported in protrusion 9, starts the first driving mechanism 2 and promote connection sliding block 35 is positive on raised track 4 to advance, guide rod perforation
36 slide on guide rod 34, and connection sliding block 35 drives two to pull out closure assembly 3 and moved at the same time to cover bearing both ends to be pulled out, and leads at the same time
Cross connecting interface 5 and connect hydraulic cylinder and hydraulic station, drive two first compression collets 7 close to cover bearing centre portion to be pulled out at the same time
And the axle center of cover bearing to be pulled out is clamped, it is referred to as inner ring positioning, at the same time starts the second driving of hold-down mechanism 8 on bearing 6
Mechanism 81, drives the second compression collet 82 to be located proximate to cover bearing upper end center to be pulled out and clamps cover bearing outer ring to be pulled out, and claims
For outer ring position；Complete to pull out the arrival of closure assembly 3 designated position, 32 driving card of claw motor while inside and outside delineation position work
Gripper 321 in pawl mechanism 32 catches cover bearing both sides sealing cover outer rim to be pulled out, and treats that gripper 321 clamps cover bearing two to be pulled out
After side seal cover outer rim, hydraulic cylinder drives the first compression collet 7 to withstand the axle center of cover bearing to be pulled out, and the first driving mechanism 2 is reverse
Advance and drive two to pull out closure assembly 3 at the same time to the movement of 1 both ends of workbench, the seal closure of cover bearing both sides to be pulled out is extracted, two
Pull out after closure assembly 3 reaches designated position and stop, the through hole that the release seal closure of gripper 321 is passed on workbench 1 falls into close
In sealing cover storage box 11, two are pulled out closure assembly 3 while are moved again to 1 both ends of workbench, return to the first driving after initial position
Mechanism 2 stops, at this time start jacking mechanism 10 on the 3rd driving mechanism 101 so that its drive top 102 vertical direction to
Upper movement, jacks up and cover bearing has been pulled out in protrusion 9, after top 102 reaches designated position, will pull out cover bearing by intermediary agency and has been sent into
Into subsequent processing, 101 movable end of the 3rd driving mechanism drives top 102 to return to initial position in vertical direction negative line feed.
Above-mentioned cover bearing to be pulled out is any one during 352226X2-2RZ, 353130B profile shaft are held.
All any modification, equivalent and improvement made within the spirit and principles of the invention etc., should be included in
Within protection scope of the present invention.
Claims (10)
1. a kind of railway truck bearing seal closure pulls out cover machine, including workbench (1), it is arranged on the workbench (1) and is used to put
Put the protrusion (9) of cover bearing to be pulled out, be symmetrically disposed on described raised (9) both ends pull out closure assembly (3), for driving described in two
Pull out the first driving mechanism (2) that closure assembly (3) moves toward one another in the horizontal direction, it is characterised in that workbench (1) length
Direction is equipped with raised track (4), and the raised track (4) is connected with described closure assembly (3) lower slide that pulls out, is pulled out described in two
The opposite side of closure assembly (3) is equipped with compresses collet (7) for the first of cover bearing to be pulled out positioning, and described first compresses collet
(7) it is connected with driving device.
2. railway truck bearing seal closure according to claim 1 pulls out cover machine, it is characterized in that：The driving device is and liquid
The connected hydraulic cylinder in pressure station, the hydraulic cylinder be arranged at it is described pull out in closure assembly (3), the hydraulic cylinder passes through connecting interface (5)
It is connected with hydraulic station, the connecting interface (5) is arranged at described pull out on the housing of closure assembly (3).
3. railway truck bearing seal closure according to claim 1 pulls out cover machine, it is characterized in that：Set above the protrusion (9)
There are the bearing (6) being connected with the workbench (1), the bearing (6) and the hold-down mechanism for compressing the cover bearing to be pulled out
(8) it is connected, the lower end of the hold-down mechanism (8) is compressed above collet (7) positioned at described first.
4. railway truck bearing seal closure according to claim 3 pulls out cover machine, it is characterized in that：Hold-down mechanism (8) bag
Include the second driving mechanism (81) and for compressing collet (82), second driving machine to the second of the cover bearing positioning to be pulled out
Structure (81) is connected with the bearing (6), and the movable end of second driving mechanism (81) compresses collet (82) even with described second
Connect.
5. railway truck bearing seal closure according to claim 2 pulls out cover machine, it is characterized in that：It is described to pull out closure assembly (3) bag
Click-on mechanism (32) and claw motor (31) are included, the claw motor (31) is used to drive the click-on mechanism (32), the company
Connection interface (5) is arranged on the housing of the click-on mechanism (32).
6. railway truck bearing seal closure according to claim 5 pulls out cover machine, it is characterized in that：Click-on mechanism (32) shell
The connection sliding block (35) coordinated with the raised track (4) is equipped with outside body.
7. railway truck bearing seal closure according to claim 5 pulls out cover machine, it is characterized in that：Set on the workbench (1)
There are two through holes, two through holes are located at the underface of the click-on mechanism (32), divide immediately below two through holes respectively
She You not seal closure storage box (11).
8. railway truck bearing seal closure according to claim 5 pulls out cover machine, it is characterized in that：The click-on mechanism (32) exists
The first compression collet (7) is surrounded by gripper (321), and more than three are uniformly distributed on the gripper (321) and is determined
Position tooth, the positioning tooth are equipped with the screens groove with cover bearing fit to be pulled out.
9. railway truck bearing seal closure according to claim 1 pulls out cover machine, it is characterized in that：Workbench (1) lower part
Equipped with jacking mechanism (10), the jacking mechanism (10) is arranged at the underface of hold-down mechanism (8).
10. railway truck bearing seal closure according to claim 9 pulls out cover machine, it is characterized in that：The jacking mechanism (10)
Including the 3rd driving mechanism (101) and top (102), the movable end of the top (102) and the 3rd driving mechanism (101)
Connection, the protrusion (9) are equipped with the through hole for being used for passing through the top (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431136.8A CN107953099A (en) | 2017-12-26 | 2017-12-26 | A kind of railway truck bearing seal closure pulls out cover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431136.8A CN107953099A (en) | 2017-12-26 | 2017-12-26 | A kind of railway truck bearing seal closure pulls out cover machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953099A true CN107953099A (en) | 2018-04-24 |
Family
ID=61955913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431136.8A Pending CN107953099A (en) | 2017-12-26 | 2017-12-26 | A kind of railway truck bearing seal closure pulls out cover machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953099A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2910459Y (en) * | 2006-05-31 | 2007-06-13 | 刘玉林 | Stripping machine for sealing cap of wagon rolling bearing |
| CN202097541U (en) * | 2011-05-27 | 2012-01-04 | 成都维希机械制造有限公司 | Full-automatic sealing cover pulling-out device for bearings of rail wagons |
| CN103128532A (en) * | 2013-03-20 | 2013-06-05 | 哈尔滨益兴科技开发有限公司 | Rail wagon bearing seal cover removing machine |
| CN103846645A (en) * | 2012-12-06 | 2014-06-11 | 哈尔滨恒誉名翔科技有限公司 | Hydraulic driven type railway wagon bearing cover pulling machine |
| CN205764778U (en) * | 2016-05-31 | 2016-12-07 | 大连交通大学 | Railway truck bearing pulls out shield apparatus |
-
2017
- 2017-12-26 CN CN201711431136.8A patent/CN107953099A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2910459Y (en) * | 2006-05-31 | 2007-06-13 | 刘玉林 | Stripping machine for sealing cap of wagon rolling bearing |
| CN202097541U (en) * | 2011-05-27 | 2012-01-04 | 成都维希机械制造有限公司 | Full-automatic sealing cover pulling-out device for bearings of rail wagons |
| CN103846645A (en) * | 2012-12-06 | 2014-06-11 | 哈尔滨恒誉名翔科技有限公司 | Hydraulic driven type railway wagon bearing cover pulling machine |
| CN103128532A (en) * | 2013-03-20 | 2013-06-05 | 哈尔滨益兴科技开发有限公司 | Rail wagon bearing seal cover removing machine |
| CN205764778U (en) * | 2016-05-31 | 2016-12-07 | 大连交通大学 | Railway truck bearing pulls out shield apparatus |
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Application publication date: 20180424 |