CN204277401U - A kind of portable axis of rolling pressure-bearing moves back machine - Google Patents
A kind of portable axis of rolling pressure-bearing moves back machine Download PDFInfo
- Publication number
- CN204277401U CN204277401U CN201420755281.7U CN201420755281U CN204277401U CN 204277401 U CN204277401 U CN 204277401U CN 201420755281 U CN201420755281 U CN 201420755281U CN 204277401 U CN204277401 U CN 204277401U
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- bearing
- moves back
- locomotive
- hydraulic cylinder
- type hydraulic
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Abstract
The utility model discloses a kind of portable axis of rolling pressure-bearing and move back machine, belong to railway equipment manufacturing technology field, comprise press-loading apparatus, move back handler, elevation and subsidence regulating device and locomotive; Utilize the workbench that locomotive is this equipment, the restriction of place and gauge can not be subject to; By two go out rod-type hydraulic cylinder realize press-fiting and moving back and unload bearing, structure is simple, and easy to operate, safe and reliable, reduce the labour intensity of employee, use cost is low; Regulated by the movable lengthwise position that realizes of locomotive, lateral adjustments is carried out by lowering or hoisting gear Mobile base is mobile on line slideway, carry out height by lift cylinders to regulate, make two go out uniform force between rod-type hydraulic cylinder, bearing, simultaneously, utilize the spring on lowering or hoisting gear to hang to make and twoly go out rod-type hydraulic cylinder vertical direction is in semifloating state, rail level, axle centre, the triangular uneven impact of line slideway can be eliminated, ensure that the pressure of bearing moves back quality.
Description
Technical field
The utility model relates to a kind of portable axis of rolling pressure-bearing and moves back machine, belongs to railway equipment manufacturing technology field.
Background technology
For a long time, for railway track traffic wheel to upper bearing press mounting and withdrawal mechanical, be substantially all adopt different equipments.Be all that these number of devices are many, floor space is large, cannot adapt to the few private car of a distance travelled maintenance that wheel is right.Particularly the railway operation mileage of some country is few, and rolling stock repair and maintenance equipment is few, more needs some simple equipment to carry out wheel to upper bearing press mounting and withdrawal mechanical.Solution bearing press mounting and withdrawal mechanical volume are comparatively large, and cost is higher, by the restriction of place steric requirements factor during use.
Utility model content
The utility model for the deficiency that prior art exists, provides a kind of portable axis of rolling pressure-bearing and moves back machine just.
For solving the problem, technical solution adopted in the utility model is as follows:
A kind of portable axis of rolling pressure-bearing moves back machine, comprises press-loading apparatus, moves back handler, elevation and subsidence regulating device and locomotive; Described press-loading apparatus comprise two go out rod-type hydraulic cylinder and Connection Block, Connection Block be arranged on two go out rod-type hydraulic cylinder press-fit end; The described handler that moves back comprises pull bar, bearing retainer and bearing arm-tie, pull bar be arranged on two go out rod-type hydraulic cylinder move back and unload end, and successively through bearing retainer and bearing arm-tie; Described elevation and subsidence regulating device comprises line slideway, Mobile base, lift cylinders and spring and hangs, two line slideway transverse horizontal are fixed on the base plate of locomotive, line slideway is provided with the Mobile base that can laterally slide, lift cylinders symmetry is arranged on Mobile base both sides, lift cylinders rising end is provided with double cylinder guide pin bushing seat, and double cylinder guide pin bushing seat both sides are provided with the spring be arranged symmetrically with and hang; Described locomotive is the plate pusher of the band roller being convenient to movement, described press-loading apparatus and move back handler by two go out rod-type hydraulic cylinder be integrally connected, and to be laterally fixed on the double cylinder guide pin bushing seat of lowering or hoisting gear.
Further, described bearing arm-tie is provided with and multiplely conveniently moves back the model specification unloading different bearing.
Further, described locomotive is provided with the universal wheel trailing wheel being convenient to turn to.
Further, described locomotive is provided with the handrail being convenient to promote and the guard rail protecting pressure to move back machine.
Further, the rear portion of described locomotive is mounted with and is convenient to control Hydraulic Station and the electric cabinet that pressure moves back machine work.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The portable axis of rolling pressure-bearing of one described in the utility model moves back machine, utilization pair goes out the one that rod-type hydraulic cylinder realizes press-loading apparatus and moves back handler, be switched to when press-fiting and press-fit pattern, two go out rod-type hydraulic cylinder press-fit end work, Connection Block is utilized to press-fit bearing, move back to be switched to when unloading and move back the pattern of unloading, two go out rod-type hydraulic cylinder move back and unload end work, utilize bearing retainer and the cooperation of bearing arm-tie to move back bearing to unload, structure is simple, easy to operate, safe and reliable, reduce the labour intensity of employee, use cost is low, locomotive is the workbench of this equipment, the restriction of place and gauge can not be subject to, locomotive is pushed into two go out rod-type hydraulic cylinder axis align with bearing axis, lateral adjustments is carried out by lowering or hoisting gear Mobile base is mobile on line slideway, carry out height by lift cylinders to regulate, make two go out rod-type hydraulic cylinder, uniform force between bearing, simultaneously, utilize the spring on lowering or hoisting gear to hang to make and twoly go out rod-type hydraulic cylinder vertical direction is in semifloating state, rail level can be eliminated, axle centre, the triangular uneven impact of line slideway, ensure that the pressure of bearing moves back quality.
Accompanying drawing explanation
Fig. 1 is that the portable axis of rolling pressure-bearing of one described in the utility model moves back machine structural representation.
Wherein, 10-press-loading apparatus, 11-bis-go out rod-type hydraulic cylinder, 12-Connection Block, 20-move back handler, 21-pull bar, 22-bearing retainer, 23-bearing arm-tie, 30-elevation and subsidence regulating device, 31-line slideway, 32-Mobile base, 33-lift cylinders, 34-spring hang, 35-double cylinder guide pin bushing seat, 40-locomotive, 41-trailing wheel, 42-handrail, 43-guard rail, 44-Hydraulic Station, 45-electric cabinet.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present utility model is described.
As shown in Figure 1, a kind of portable axis of rolling pressure-bearing moves back machine, comprises press-loading apparatus 10, moves back handler 20, elevation and subsidence regulating device 30 and locomotive 40; Described press-loading apparatus 10 comprise two go out rod-type hydraulic cylinder 11 and Connection Block 12, Connection Block 12 be arranged on two go out rod-type hydraulic cylinder 11 press-fit end; The described handler 20 that moves back comprises pull bar 21, bearing retainer 22 and bearing arm-tie 23, pull bar 21 be arranged on two go out rod-type hydraulic cylinder 11 move back and unload end, and successively through bearing retainer 21 and bearing arm-tie 23; Described elevation and subsidence regulating device 30 comprises line slideway 31, Mobile base 32, lift cylinders 33 and spring and hangs 34, two line slideway 31 transverse horizontal are fixed on the base plate of locomotive 40, line slideway 31 is provided with the Mobile base 32 that can laterally slide, lift cylinders 33 symmetry is arranged on Mobile base 32 both sides, lift cylinders 33 rising end is provided with double cylinder guide pin bushing seat 35, and double cylinder guide pin bushing seat 35 both sides are provided with the spring be arranged symmetrically with and hang 34; Described locomotive 40 is the plate pushers of the band roller being convenient to movement, described press-loading apparatus 10 and move back handler 20 by two go out rod-type hydraulic cylinder 11 be integrally connected, and to be laterally fixed on the double cylinder guide pin bushing seat 35 of lowering or hoisting gear 30.Utilization pair goes out the one that rod-type hydraulic cylinder 11 realizes press-loading apparatus 10 and moves back handler 20, be switched to when press-fiting and press-fit pattern, two go out rod-type hydraulic cylinder 11 press-fit end work, utilize Connection Block 12 pairs of bearings to press-fit, move back to be switched to when unloading and move back the pattern of unloading, two go out rod-type hydraulic cylinder 11 move back and unload end work, utilize bearing retainer 22 and bearing arm-tie 23 to coordinate to move back bearing and unload, structure is simple, easy to operate, safe and reliable, reduce the labour intensity of employee, use cost is low, locomotive 40 is the workbench of this equipment, the restriction of place and gauge can not be subject to, locomotive is pushed into two go out rod-type hydraulic cylinder 11 axis align with bearing axis, lateral adjustments is carried out by the Mobile base 32 of lowering or hoisting gear 30 is mobile on line slideway 31, carry out height by lift cylinders 33 to regulate, make two go out rod-type hydraulic cylinder 11, uniform force between bearing, simultaneously, utilize the spring on lowering or hoisting gear 30 to hang 34 to make two to go out rod-type hydraulic cylinder 11 vertical direction is in semifloating state, rail level can be eliminated, axle centre, the triangular uneven impact of line slideway 31, ensure that the pressure of bearing moves back quality.
Described locomotive 40 is provided with the universal wheel trailing wheel 41 being convenient to turn to, and reduces the flexibility that radius of turn improves movement, and front size of wheel is comparatively large, and adaptive capacity to environment is strong, and manpower movement dolly is also lighter.
Described locomotive 40 is provided with the handrail 42 being convenient to promote and the guard rail 43 protecting pressure to move back machine, and while protection pressure moves back machine, Manual-pushing is conveniently light.
The rear portion of described locomotive 40 is mounted with to be convenient to control Hydraulic Station 44 and the electric cabinet 45 that pressure moves back machine work, avoids the unnecessary trouble because dragging oil pipe to bring, and the impact of the radius of clean-up, convenient manipulation.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.
Claims (4)
1. portable axis of rolling pressure-bearing moves back a machine, it is characterized in that, comprises press-loading apparatus (10), moves back handler (20), elevation and subsidence regulating device (30) and locomotive (40); Described press-loading apparatus (10) comprise two go out rod-type hydraulic cylinder (11) and Connection Block (12), Connection Block (12) is arranged on and pair goes out rod-type hydraulic cylinder (11) and press-fit end; The described handler (20) that moves back comprises pull bar (21), bearing retainer (22) and bearing arm-tie (23), pull bar (21) be arranged on two go out rod-type hydraulic cylinder (11) move back and unload end, and successively through bearing retainer (21) and bearing arm-tie (23); Described elevation and subsidence regulating device (30) comprises line slideway (31), Mobile base (32), lift cylinders (33) and spring and hangs (34), two line slideway (31) transverse horizontal are fixed on the base plate of locomotive (40), line slideway (31) is provided with the Mobile base (32) that can laterally slide, lift cylinders (33) symmetry is arranged on Mobile base (32) both sides, lift cylinders (33) rising end is provided with double cylinder guide pin bushing seat (35), and double cylinder guide pin bushing seat (35) both sides are provided with the spring be arranged symmetrically with and hang (34); Described locomotive (40) is the plate pusher of the band roller being convenient to movement, described press-loading apparatus (10) and move back handler (20) by two go out rod-type hydraulic cylinder (11) be integrally connected, and to be laterally fixed on the double cylinder guide pin bushing seat (35) of lowering or hoisting gear (30).
2. a kind of portable axis of rolling pressure-bearing as claimed in claim 1 moves back machine, it is characterized in that, described locomotive (40) is provided with the universal wheel trailing wheel (41) being convenient to turn to.
3. a kind of portable axis of rolling pressure-bearing as claimed in claim 1 or 2 moves back machine, it is characterized in that, described locomotive (40) is provided with the handrail (42) being convenient to promote and protection and presses and move back the guard rail (43) of machine.
4. a kind of portable axis of rolling pressure-bearing as claimed in claim 1 or 2 moves back machine, it is characterized in that, the rear portion of described locomotive (40) is mounted with to be convenient to control Hydraulic Station (44) and the electric cabinet (45) that pressure moves back machine work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755281.7U CN204277401U (en) | 2014-12-05 | 2014-12-05 | A kind of portable axis of rolling pressure-bearing moves back machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755281.7U CN204277401U (en) | 2014-12-05 | 2014-12-05 | A kind of portable axis of rolling pressure-bearing moves back machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277401U true CN204277401U (en) | 2015-04-22 |
Family
ID=52860597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755281.7U Expired - Fee Related CN204277401U (en) | 2014-12-05 | 2014-12-05 | A kind of portable axis of rolling pressure-bearing moves back machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079478A (en) * | 2018-10-30 | 2018-12-25 | 德州锐拓数控科技有限公司 | A kind of screw rod press-loading apparatus |
-
2014
- 2014-12-05 CN CN201420755281.7U patent/CN204277401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079478A (en) * | 2018-10-30 | 2018-12-25 | 德州锐拓数控科技有限公司 | A kind of screw rod press-loading apparatus |
| CN109079478B (en) * | 2018-10-30 | 2024-04-19 | 德州锐拓数控科技有限公司 | Screw press-fitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |