CN208663003U - A kind of new automatic mine car Press Fit Device for Wheelset - Google Patents
A kind of new automatic mine car Press Fit Device for Wheelset Download PDFInfo
- Publication number
- CN208663003U CN208663003U CN201821033324.5U CN201821033324U CN208663003U CN 208663003 U CN208663003 U CN 208663003U CN 201821033324 U CN201821033324 U CN 201821033324U CN 208663003 U CN208663003 U CN 208663003U
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- telescopic shaft
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 15
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of new automatic mine car Press Fit Device for Wheelset, including pedestal, the two sides on pedestal top are symmetrically fixed with two telescopic shaft jack mounting bases, telescopic shaft jack is mounted in two telescopic shaft jack mounting bases, hollow oil cylinder jack is equipped on the inside of two telescopic shaft jack, the middle part of hollow oil cylinder jack is equipped with hollow shaft, telescopic shaft protrudes into hollow shaft, the middle part on pedestal top is symmetrically fixed with two wheel shaft positioning seats, wheel shaft is installed on two wheel shaft positioning seats, the two sides of wheel shaft are cased with wheel pair, inner bearing is installed in inner bearing mounting groove, the outside of two wheels pair is equipped with outer bearing.The utility model can be by the telescopic shaft jack and hollow oil cylinder of two sides, while will take turns to completion is disposably pressed with bearing, largely improves assembly efficiency.
Description
Technical field
The utility model relates to mine car production technical field, specially new automatic mine car Press Fit Device for Wheelset.
Background technique
Mine car, also referred to as mini train are the main means of transport travelled in mine, in mine construction rail, for mini train
Walking, the wheel of mine car are steel wheel.
It is usually all own equipment department oneself assembling in mine, in order to realize the flat of mine car since mine car usage amount is big
The wheel installation of steady operation, mine car must standardize, standard.
Since the track of mine construction is standard mine rail, the wheel of mine car is also usually standard-sized vehicle
Wheel, so the mine car of equipment department assembling is all the mine tram wheel of standard.
The press fitting of existing standard mine tram wheel, bearing, it is mainly by hand or simple and mechanical, automation cannot be achieved, it is whole
Body, the prior art are that most of use is equipped with by hand, or is assembled using simple and mechanical auxiliary, large labor intensity, low efficiency,
Mass production cannot be achieved, simultaneously as excessive is manually assembled, will lead to that installation accuracy is low, and installation process is not changed inherently,
The mine tram wheel installation quality that will cause is relatively low.
Therefore we it is necessary to improvement is made to this.
Utility model content
It is equipped with, or is assembled using simple and mechanical auxiliary, large labor intensity by hand to solve of the existing technology use,
Low efficiency, cannot be achieved the defect of mass production, and the utility model provides new automatic mine car Press Fit Device for Wheelset and wheel
To installation method.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
New automatic mine car Press Fit Device for Wheelset provided by the utility model, by pedestal, the wheel shaft positioning seat of the middle of the base,
And one group of jack assembly that pedestal both ends are respectively placed is constituted.
The jack assembly is horizontal positioned, and fixed part is set on the base, and telescopic movable part corresponds to bottom
Seat middle part.
The telescopic movable part is constituted by the telescopic shaft at center and with the hollow shaft covered outside telescopic shaft, telescopic shaft
It can individually activity with hollow shaft；The telescopic shaft of the jack assembly at the pedestal both ends, hollow shaft are coaxial line.
New automatic mine car Press Fit Device for Wheelset as described above, further explains and is, the jack assembly by
One hollow oil cylinder jack and a telescopic shaft jack are constituted；The telescopic shaft is the telescopic shaft of telescopic shaft jack, empty
Mandrel is the hollow shaft of hollow oil cylinder jack；Telescopic shaft passes through hollow shaft, and corresponds to the middle of the base.
New automatic mine car Press Fit Device for Wheelset as described above, further explaining is that the bottom of the pedestal is equipped with
Lower margin, and lower margin is the zinc-plated adjustable foot of carbon steel；The telescopic shaft jack is fixed on pedestal by telescopic shaft jack mounting base
On, the two sides of telescopic shaft jack mounting base are equipped with reinforced seat；Hollow oil cylinder jack hollow oil cylinder jack mounting base is fixed
On pedestal.
New automatic mine car Press Fit Device for Wheelset as described above, further explaining is that the end of the telescopic shaft is set
There is internal screw thread.
New automatic mine car Press Fit Device for Wheelset as described above, further explaining is that the wheel shaft positioning seat is by extremely
Few two pack supports are fixed on the base, and each pedestal upper end, which is provided with, props up wheel shaft arc groove, props up the center of wheel shaft arc groove
Line and the telescopic shaft, hollow shaft are coaxial line.
New automatic mine car Press Fit Device for Wheelset as described above, further explaining is that the bracket is vertical plate, vertical plate
Upper end setting prop up wheel shaft arc groove；It props up and is equipped with abrasion-proof rubber cushion in the slot of wheel shaft arc groove.
Compared with prior art, the utility model has the following beneficial effects:
This kind of new automatic mine car Press Fit Device for Wheelset, by being equipped with each one group of telescopic shaft jack and hollow thousand on both sides
Bearing, wheel are first put into designated position to, axis, then start telescopic shaft jack, by wheel shaft lock by jin top during press fitting
Extremely, restart hollow jack to be once pressed, can largely improve assembly efficiency, reduce labor intensity, convenient for real
Now produce in enormous quantities, improves installation quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the new automatic mine car Press Fit Device for Wheelset of the utility model；
Fig. 2 is the partial structural diagram of the new automatic mine car Press Fit Device for Wheelset of the utility model.
In figure: 1, pedestal；2, telescopic shaft jack；3, telescopic shaft；4, hollow oil cylinder jack；5, wheel shaft positioning seat； 6,
Telescopic shaft jack mounting base；7, hollow oil cylinder jack mounting base；8, hollow shaft；9, mine tram wheel；10, wheel shaft；11, inner shaft
It holds；12, inner bearing mounting groove；13, outer bearing mounting groove；14, outer bearing；15, lower margin.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As depicted in figs. 1 and 2, the two sides of new automatic mine car Press Fit Device for Wheelset, including pedestal 1,1 top of pedestal are symmetrical
Two telescopic shaft jack mounting bases 6 are fixed with, are mounted on telescopic shaft jack in two telescopic shaft jack mounting bases 6
2, the inside of two telescopic shaft jack 2 is equipped with hollow oil cylinder jack 4, and hollow oil cylinder jack 4 passes through hollow oil cylinder thousand
Jin top mounting base 7 is fixedly mounted on the top of pedestal 1, and the middle part of hollow oil cylinder jack 4 is equipped with hollow shaft 8, and telescopic shaft is very heavy
The output end on top 2 is sequentially connected with telescopic shaft 3, and telescopic shaft 3 protrudes into hollow shaft 8, and the middle part on 1 top of pedestal is symmetrically fixed with
Two wheel shaft positioning seats 5, are equipped with wheel shaft 10 on two wheel shaft positioning seats 5, and the two sides of wheel shaft 10 are cased with mine tram wheel 9, and two
The inside of mine tram wheel 9 offers inner bearing mounting groove 12, and inner bearing 11, two mine tram wheels are equipped in inner bearing mounting groove 12
9 outside offers outer bearing mounting groove 13, and the outside of two mine tram wheels 9 is equipped with outer bearing 14, and outer bearing 14 is set in wheel
On axis 10.
Wherein, the bottom of pedestal 1 is equipped with lower margin 15, and lower margin 15 is the zinc-plated adjustable foot of carbon steel, convenient for each lower margin 15
It is adjusted, convenient for making pedestal 1 be in a horizontal state.
Wherein, 10 end of wheel shaft is equipped with screw thread, and the end of telescopic shaft 3 is equipped with the screw thread matched with 10 end of wheel shaft, makes
Telescopic shaft 3 is combined by hollow oil cylinder jack 4 with the ends screw of wheel shaft 10, is pressed two telescopic shafts 3 by wheel shaft 10
It is fixed.
Wherein, the middle position of inner bearing 11 and outer bearing 14 is coated with lubricating oil, and telescopic shaft is made to pass through hollow oil cylinder thousand
When jin top 4 is combined with the ends screw of wheel shaft 10, guarantee press fitting precision while guaranteeing not damage screw thread.
Wherein, the two sides of telescopic shaft jack mounting base 6 are equipped with reinforced seat, keep telescopic shaft jack 2 more firm, guarantee
Stability when work.
Wherein, the contact position of wheel shaft positioning seat 5 and wheel shaft 10 is equipped with abrasion-proof rubber cushion, prevents wheel shaft positioning seat 5 and wheel
Axis 10 rubs, and causes the abrasion of wheel shaft 10.
The wheel of new automatic mine car Press Fit Device for Wheelset provided by the utility model is to dress method, specifically as follows
It carries out:
(1), bearing will be installed in the central shaft hole inside and outside wheel, axletree both ends is placed on and prop up wheel shaft arc
In slot, make axletree and telescopic shaft, the equal centring of hollow shaft.The height design for propping up wheel shaft arc groove will carry out meticulous meter
It calculates, it is desirable that the central horizontal height one with telescopic shaft is to prop up the arc lowest part height calculation basis of wheel shaft arc groove
Are as follows: the central horizontal height of telescopic shaft subtracts axletree radius.Therefore, it is propped up in wheel shaft arc groove when axletree both ends are placed on
Afterwards, axletree and telescopic shaft, hollow shaft are coaxial.
(2), the wheel that two are mounted with bearing is placed on to the two sides of axletree.
(3), the telescopic shaft for starting the telescopic shaft jack of pedestal two sides, makes telescopic shaft sequentially pass through hollow shaft, axletree
Then interior bearing is docked with wheel shaft end head；The telescopic shaft of two sides holds out against axletree both ends.
(4), make bearing and axletree coaxial line.
(4), the hollow shaft for starting both ends simultaneously makes hollow shaft push wheel, the bearing at both ends, bearing is made to be inserted in wheel
Axis completes wheel to dress.
It should be noted that the utility model is new automatic mine car Press Fit Device for Wheelset, when specific works, first adjustably
Foot 15 keeps pedestal 1 horizontal, inner bearing 11 is installed in mine tram wheel 9, wheel shaft 10 is put on wheel shaft positioning seat 5, then will be installed
Mine tram wheel 9, the outer bearing 14 of inner bearing 11 are put on wheel shaft 10, are coated with profit in the middle position of inner bearing 11 and outer bearing 14
Lubricating oil starts telescopic shaft jack 2, combines telescopic shaft 3 with the ends screw of wheel shaft 10 by hollow oil cylinder jack 4,
Guarantee press fitting precision while guaranteeing not damage screw thread, close telescopic shaft jack 2, stops in guarantee telescopic shaft jack 2
Under the premise of, start hollow press fitting oil 4, while outer bearing 14 being pressed into the outer bearing mounting groove 13 in mine tram wheel 9, by mine car
Corresponding position on 9 indentation wheel shaft 10 of wheel, then be pressed completion, successively unclamp hollow oil cylinder jack 4 and telescopic shaft jack
2, it is recycled into subsequent work.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
When control box monitors that improper displacement occurs in carriage by elevator controlling mainboard or accelerometer, box control is controlled
The power-off of electromagnet 4 release processed, the branch rod 5 at 4 both ends of electromagnet protruding promotion brake arm 1 under the action of spring 6, braking
Arm 1 using the hinged place with brake casing 8 as fulcrum clamps under leverage safety tongs 2, the upper contract block on safety tongs 2
3 prevention carriage of group moves down, and the lower contract block group 7 on safety tongs 2 prevents carriage from moving up.
Above embodiment is used to illustrate the utility model, rather than limits the utility model, in this reality
With in novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this is both fallen within
The protection scope of utility model.
Claims (6)
1. a kind of new automatic mine car Press Fit Device for Wheelset, which is characterized in that by pedestal, the wheel shaft positioning seat of the middle of the base, with
And one group of jack assembly that pedestal both ends are respectively placed is constituted；
The jack assembly is horizontal positioned, and fixed part is set on the base, and telescopic movable part corresponds in pedestal
Portion；The telescopic movable part is constituted by the telescopic shaft at center and with the hollow shaft covered outside telescopic shaft, telescopic shaft and sky
Mandrel can individually activity；The telescopic shaft of the jack assembly at the pedestal both ends, hollow shaft are coaxial line.
2. a kind of new automatic mine car Press Fit Device for Wheelset according to claim 1, which is characterized in that the jack
Assembly is made of a hollow oil cylinder jack and a telescopic shaft jack；The telescopic shaft is the flexible of telescopic shaft jack
Axis, hollow shaft are the hollow shaft of hollow oil cylinder jack；Telescopic shaft passes through hollow shaft, and corresponds to the middle of the base.
3. a kind of new automatic mine car Press Fit Device for Wheelset according to claim 1, which is characterized in that the bottom of the pedestal
Portion is equipped with lower margin, and lower margin is the zinc-plated adjustable foot of carbon steel；The telescopic shaft jack is fixed by telescopic shaft jack mounting base
On pedestal, the two sides of telescopic shaft jack mounting base are equipped with reinforced seat；The installation of hollow oil cylinder jack hollow oil cylinder jack
Seat is fixed on the base.
4. a kind of new automatic mine car Press Fit Device for Wheelset according to claim 2, which is characterized in that the telescopic shaft
End is equipped with internal screw thread.
5. a kind of new automatic mine car Press Fit Device for Wheelset according to claim 1, which is characterized in that the wheel shaft positioning
Seat is fixed on the base by least two groups bracket, and each pedestal upper end, which is provided with, props up wheel shaft arc groove, props up wheel shaft arc groove
Center line and the telescopic shaft, hollow shaft be coaxial line.
6. a kind of new automatic mine car Press Fit Device for Wheelset according to claim 5, which is characterized in that the bracket is vertical
The upper end setting of plate, vertical plate props up wheel shaft arc groove；It props up and is equipped with abrasion-proof rubber cushion in the slot of wheel shaft arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033324.5U CN208663003U (en) | 2018-07-02 | 2018-07-02 | A kind of new automatic mine car Press Fit Device for Wheelset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033324.5U CN208663003U (en) | 2018-07-02 | 2018-07-02 | A kind of new automatic mine car Press Fit Device for Wheelset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208663003U true CN208663003U (en) | 2019-03-29 |
Family
ID=65825767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033324.5U Active CN208663003U (en) | 2018-07-02 | 2018-07-02 | A kind of new automatic mine car Press Fit Device for Wheelset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208663003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466038A (en) * | 2018-07-02 | 2018-08-31 | 四川广旺能源发展（集团）有限责任公司机械制造分公司 | A kind of new automatic mine car Press Fit Device for Wheelset and wheel are to filling method |
| CN113020943A (en) * | 2021-03-12 | 2021-06-25 | 河北京车轨道交通车辆装备有限公司 | Automatic compensation press-fitting method for wheel pair of railway vehicle |
-
2018
- 2018-07-02 CN CN201821033324.5U patent/CN208663003U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466038A (en) * | 2018-07-02 | 2018-08-31 | 四川广旺能源发展（集团）有限责任公司机械制造分公司 | A kind of new automatic mine car Press Fit Device for Wheelset and wheel are to filling method |
| CN113020943A (en) * | 2021-03-12 | 2021-06-25 | 河北京车轨道交通车辆装备有限公司 | Automatic compensation press-fitting method for wheel pair of railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230724 Address after: No. 78, shilinggang Road, Huaying City, Guang'an City, Sichuan Province Patentee after: SICHUAN HUAYINGSHAN GUANGNENG GROUP JIAHUA MACHINERY CO.,LTD. Address before: 628000 No.152, Qingmei Road, Yuanba Town, Zhaohua District, Guangyuan City, Sichuan Province Patentee before: MACHINERY MANUFACTURING BRANCH OF SICHUAN GUANGWANG ENERGY DEVELOPMENT (GROUP) CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 78, shilinggang Road, Huaying City, Guang'an City, Sichuan Province Patentee after: Sichuan Jiahua Machinery Co.,Ltd. Country or region after: China Address before: No. 78, shilinggang Road, Huaying City, Guang'an City, Sichuan Province Patentee before: SICHUAN HUAYINGSHAN GUANGNENG GROUP JIAHUA MACHINERY CO.,LTD. Country or region before: China |