CN208929643U - A kind of screw rod press-loading apparatus - Google Patents
A kind of screw rod press-loading apparatus Download PDFInfo
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- CN208929643U CN208929643U CN201821772632.XU CN201821772632U CN208929643U CN 208929643 U CN208929643 U CN 208929643U CN 201821772632 U CN201821772632 U CN 201821772632U CN 208929643 U CN208929643 U CN 208929643U
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- 239000003921 oil Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
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Abstract
The utility model discloses a kind of screw rod press-loading apparatus, movable pulley is installed in trolley bottom end；Trolley top is equipped with Electric Appliance Cabinet, hydraulic power unit and axis rack；Hydraulic power unit is equipped with motor, hydraulic-oil filling mouth, oil level indicator and oil pipe and inserts AB mouthfuls fastly；Axis rack is equipped with lifting and loads axis, and lifting loads connection lifting plate on axis, and lifting plate is equipped with hole for hoist；Lifting, which loads, installs cylinder, hydraulic cylinder, guiding axis, loads axis and strainer on axis；Cylinder is equipped with the fast socket of tracheae, and cylinder connects long pipe fitting by cylinder pull head, and long pipe fitting connects long tube；The outer bottom end of hydraulic cylinder is equipped with hydraulic cylinder AB hydraulic fluid port, and hydraulic cylinder is built-in with pulling shaft, and pulling shaft transmission connection loads axis, loads axis outer end fitting guiding axis；Strainer is sequentially connected by connector, expansion plate and baffle and is formed, long tube transmission connection expansion plate；The utility model tension strength is big, and operation buckling safety factor is high, saves the time, energy saving, improves operating efficiency.
Description
Technical field
The utility model relates to a kind of press-loading apparatus to be related to lifting press fitting skill more particularly, to a kind of screw rod press-loading apparatus
Art field.
Background technique
Typically for the assembly of sliding bearing, either axis or hole, typically it is interference fitted.Small batch production
When, common method that the lesser bearing of magnitude of interference and axis are assembled are as follows:, can be at normal temperature in the lesser situation of magnitude of interference
Bearing inner race end face is pushed down with sleeve, with the centre of tup tap sleeve, is balancedly pressed into inner ring by sleeve.It is lacked
Point is as follows: 1, biggish noise pollution is generated during percussion；2, there is impact, easy damaged bearing or shaft member；3, it assembles
Difficulty is big, and the requirement to fitter assembly skill is relatively high, and assembling quality is difficult to ensure, and large-size bearing needs must pass through
Hot charging can just fulfil assignment, and the activity duration is long, energy consumption is high and safety coefficient is big.
Utility model content
The technical problems to be solved in the utility model is to overcome long existing lifting press fitting activity duration, energy consumption height and safety system
The big defect of number, provides a kind of screw rod press-loading apparatus, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions: a kind of screw rod press-loading apparatus, including trolley and
Lifting loads axis；Trolley bottom face quadrangle is mounted on movable pulley；The trolley top end face is provided with Electric Appliance Cabinet, hydraulic pump
It stands and axis rack；Before the Electric Appliance Cabinet top is provided with power supply indicator, pressure maintaining indicator light, early warning indicator light, hydraulic cylinder
Into button, hydraulic cylinder backspace button, the continuous knob of crawl and digital display pressure switch；Be provided on the hydraulic power unit motor,
Hydraulic-oil filling mouth, oil level indicator and oil pipe insert AB mouthfuls fastly；It is movably set with lifting on the axis rack and loads axis, the lifting
It loads and is fixedly connected with vertical lifting plate at the central axes of axis, several vertical and aperture hanging not etc. is distributed on the lifting plate
Fill hole；The lifting loads axis and successively installs cylinder in axis direction, hydraulic cylinder, guiding axis, loads axis and strainer；Institute
It states and is provided with the fast socket of tracheae on cylinder, the cylinder connects long pipe fitting, the long pipe fitting connection length by cylinder pull head
Pipe, and the long tube is built in lifting and loads inside axis；The outer bottom end of the hydraulic cylinder is provided with hydraulic cylinder AB hydraulic fluid port, described
Hydraulic cylinder is built-in with pulling shaft, and pulling shaft transmission connection loads axis, described to load axis outer end fitting guiding axis；The tensioning
Mechanism is sequentially connected by connector, expansion plate and baffle and is formed, the long tube transmission connection expansion plate.
As a kind of optimal technical scheme of the utility model, the trolley top end face is fixedly connected with vertical fence and oil
Pipe tracheae rack is provided with pushing hands on the fence of trolley top end face side, welds and put on the oil pipe tracheae rack
Set ring.
As a kind of optimal technical scheme of the utility model, the oil pipe of the hydraulic power unit inserts AB mouthfuls fastly and passes through high pressure oil
The hydraulic cylinder AB hydraulic fluid port of pipe connection hydraulic cylinder bottom face.
As a kind of optimal technical scheme of the utility model, the input terminal of the Electric Appliance Cabinet connects external power supply, described
The output end signal of Electric Appliance Cabinet connects motor, and the motor drive connects hydraulic power unit, and the hydraulic power unit passes through high-pressure oil pipe
It is connected to hydraulic cylinder, the hydraulic cylinder loads axis by pulling shaft transmission connection.
As a kind of optimal technical scheme of the utility model, the fast socket of tracheae on the cylinder is connected by 10mm tracheae
Logical external world's gas source, the air pressure of the cylinder are 0.6 to 0.8Mpa.
It is hydraulic cylinder forwarding button on the Electric Appliance Cabinet, hydraulic as a kind of optimal technical scheme of the utility model
Oil cylinder backspace button and the continuous knob of crawl are by motor control hydraulic cylinder, and the motor is clockwise and anticlockwise motor；The electricity
Machine is sequentially connected hydraulic cylinder by hydraulic power unit.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through strainer and hydraulic oil
Sliding bearing sleeve is pulled in machine case by cylinder, the side that must can be just fulfiled assignment by hot charging instead of original large-size bearing
Method, tension strength is big, and operation buckling safety factor is high, saves the time, energy saving, improves operating efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the utility model schematic perspective view；
Fig. 5 is that lifting described in the utility model loads axis schematic diagram；
Fig. 6 is that lifting described in the utility model loads axis flow diagram；
Fig. 7 is strainer structural schematic diagram described in the utility model
1, trolley in figure；2, axis rack；3, oil pipe tracheae rack；4, fence；5, pushing hands；6, lifting loads axis；7,
Hydraulic power unit；8, Electric Appliance Cabinet；9, high-pressure oil pipe；10, plate is lifted；11, movable pulley；61, cylinder；62, hydraulic cylinder；63, it is oriented to
Axis；64, axis is loaded；65, strainer；66, hole for hoist；71, motor；72, hydraulic-oil filling mouth；73, oil level indicator；611, cylinder
Pull head,；612, long pipe fitting；613, long tube；641, pulling shaft；651, connector；652, expansion plate；653, baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in figs. 1-7, the utility model provides a kind of screw rod press-loading apparatus, including trolley 1 and lifting load axis 6；It is small
1 bottom face quadrangle of vehicle is mounted on movable pulley 11；1 top end face of trolley is provided with Electric Appliance Cabinet 8, hydraulic power unit 7 and axis rack 2；
After 8 top of Electric Appliance Cabinet is provided with power supply indicator, pressure maintaining indicator light, early warning indicator light, hydraulic cylinder forwarding button, hydraulic cylinder
Move back the continuous knob of button, crawl and digital display pressure switch；Motor 71, hydraulic-oil filling mouth 72, oil level are provided on hydraulic power unit 7
Meter 73 and oil pipe insert AB mouthfuls fastly；It is movably set with lifting on axis rack 2 and loads axis 6, lifts and is fixed at the central axes for loading axis 6
It connects vertical lifting plate 10, lifts and be distributed the hole for hoist 66 of several vertical and aperture not etc. on plate 10；Lifting loads axis 6 and exists
Axis direction successively installs cylinder 61, hydraulic cylinder 62, guiding axis 63, loads axis 64 and strainer 65；It is arranged on cylinder 61
There is the fast socket of tracheae, cylinder 61 connects long pipe fitting 612 by cylinder pull head 611, and long pipe fitting 612 connects long tube 613, and long
Pipe 613 is built in lifting and loads inside axis 6；The outer bottom end of hydraulic cylinder 62 is provided with hydraulic cylinder AB hydraulic fluid port, in hydraulic cylinder 62
It is equipped with pulling shaft 641, and the transmission connection of pulling shaft 641 loads axis 64, loads 64 outer end fitting guiding axis 63 of axis；Strainer 65 is by even
Junctor 651, expansion plate 652 and baffle 653 are sequentially connected composition, the transmission connection expansion plate 652 of long tube 613.
1 top end face of trolley is fixedly connected with vertical fence 4 and oil pipe tracheae rack 3, the fence of 1 top end face side of trolley
Pushing hands 5 is provided on 4, ring is placed in welding on oil pipe tracheae rack 3, and fence 4 prevents Electric Appliance Cabinet 8 and hydraulic power unit from trolley 1
Upper landing, pushing hands 5 push trolley 1 mobile convenient for operating personnel, and the placement ring on oil pipe tracheae rack 3 facilitates oil pipe and tracheae
The arrangement of lamp flexible couplings；The oil pipe of hydraulic power unit 7 inserts AB mouthfuls fastly and is connected to 62 bottom face of hydraulic cylinder by high-pressure oil pipe 9
Hydraulic cylinder AB hydraulic fluid port, so that the hydraulic oil in hydraulic power unit 7 enters hydraulic cylinder 62 from high-pressure oil pipe 9,；Electric Appliance Cabinet 8 it is defeated
Enter end connection external power supply, the output end signal of Electric Appliance Cabinet 8 connects motor 71, the transmission connection hydraulic power unit 7 of motor 71, hydraulic pump
7 are stood by the connection hydraulic cylinder 62 of high-pressure oil pipe 9, hydraulic cylinder 62 loads axis 64 by the transmission connection of pulling shaft 641, passes through electric appliance
Several control button driving hydraulic cylinders 62 and cylinder 61 work on cabinet 8, so that driving loads 65 operation of axis 64 and strainer；
The fast socket of tracheae on cylinder 61 is connected to extraneous gas source by 10mm tracheae, and the air pressure of cylinder 61 is 0.6 to 0.8Mpa；Electricity
Hydraulic cylinder forwarding button, hydraulic cylinder backspace button and the continuous knob of crawl on device cabinet 8 control hydraulic oil by motor 71
Cylinder 62, and motor 71 is clockwise and anticlockwise motor；Motor 71 passes through the transmission connection hydraulic cylinder 62 of hydraulic power unit 7.
Concrete principle: it is originally practical to guarantee that exhausting end base is fixed when in use, then pass through and locks double protect on hole for hoist 66
Danger and movement, which lift, loads axis 6, is closer to exhausting end base；Constantly adjustment centre-height, so that lifting loads 6 height alignment of axis
Exhausting end base slowly moves horizontally lifting later and loads axis 6, until being adjacent to exhausting end base end face；Then at 65 end of strainer
Portion is packed into sliding bearing, and ensures strainer 65 and sliding bearing without interference；Expansion plate 652 is driven by cylinder 61 to open, it
Hydraulic cylinder 62 is driven by Electric Appliance Cabinet 8 afterwards, hydraulic cylinder 62, which makes to load axis 64, pulls back, and sliding bearing is pulled in exhausting end base；
After sliding bearing is attached to position, strainer 65 is controlled by cylinder 61 and is worked, so that expansion plate 652 is closed；It slowly removes later
Lifting loads axis, and operation is completed.
Sliding bearing sleeve is pulled in machine case by strainer and hydraulic cylinder by the utility model, instead of originally compared with
The method that large scale bearing must can just be fulfiled assignment by hot charging, tenses that strength is big, and operation buckling safety factor is high, when saving
Between, it is energy saving, improve operating efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of screw rod press-loading apparatus, including trolley (1) and lifting load axis (6)；It is characterized by: trolley (1) bottom end
Face quadrangle is mounted on movable pulley (11)；Trolley (1) top end face is provided with Electric Appliance Cabinet (8), hydraulic power unit (7) and axis and places
Frame (2)；Electric Appliance Cabinet (8) top be provided with power supply indicator, pressure maintaining indicator light, early warning indicator light, hydraulic cylinder advance by
Button, hydraulic cylinder backspace button, the continuous knob of crawl and digital display pressure switch；Motor is provided on the hydraulic power unit (7)
(71), hydraulic-oil filling mouth (72), oil level indicator (73) and oil pipe insert AB mouthfuls fastly；It is movably set with and hangs on the axis rack (2)
Dress loads axis (6), and described lift is fixedly connected with vertical lifting plate (10), the lifting plate at the central axes for loading axis (6)
(10) hole for hoist (66) of several vertical and aperture not etc. is distributed on；The lifting loads axis (6) and successively pacifies in axis direction
Dress cylinder (61), guiding axis (63), loads axis (64) and strainer (65) at hydraulic cylinder (62)；It is set on the cylinder (61)
It is equipped with the fast socket of tracheae, the cylinder (61) connects long pipe fitting (612), the long pipe fitting by cylinder pull head (611)
(612) long tube (613) are connected, and the long tube (613) is built in lifting and loads axis (6) inside；The hydraulic cylinder (62) is outside
Bottom end is provided with hydraulic cylinder AB hydraulic fluid port, and the hydraulic cylinder (62) is built-in with pulling shaft (641), and the pulling shaft (641) is driven
Connection loads axis (64), described to load axis (64) outer end fitting guiding axis (63)；The strainer (65) is by connector
(651), expansion plate (652) and baffle (653) are sequentially connected composition, and the long tube (613) is sequentially connected expansion plate (652).
2. a kind of screw rod press-loading apparatus according to claim 1, it is characterised in that: trolley (1) top end face is fixed to be connected
Vertical fence (4) and oil pipe tracheae rack (3) are connect, is provided with pushing hands on the fence (4) of trolley (1) the top end face side
(5), ring is placed in welding on the oil pipe tracheae rack (3).
3. a kind of screw rod press-loading apparatus according to claim 1, it is characterised in that: the oil pipe of the hydraulic power unit (7) is fast
Insert the AB mouthfuls of hydraulic cylinder AB hydraulic fluid ports that hydraulic cylinder (62) bottom face is connected to by high-pressure oil pipe (9).
4. a kind of screw rod press-loading apparatus according to claim 1, it is characterised in that: the input terminal of the Electric Appliance Cabinet (8) connects
External power supply is connect, the output end signal of the Electric Appliance Cabinet (8) connects motor (71), motor (71) the transmission connection hydraulic power unit
(7), the hydraulic power unit (7) passes through pulling shaft by high-pressure oil pipe (9) connection hydraulic cylinder (62), the hydraulic cylinder (62)
(641) transmission connection loads axis (64).
5. a kind of screw rod press-loading apparatus according to claim 1, it is characterised in that: the tracheae on the cylinder (61) is inserted fastly
Mouth is connected to extraneous gas source by 10mm tracheae, and the air pressure of the cylinder (61) is 0.6 to 0.8Mpa.
6. a kind of screw rod press-loading apparatus according to claim 4, it is characterised in that: the hydraulic oil on the Electric Appliance Cabinet (8)
Cylinder forwarding button, hydraulic cylinder backspace button and the continuous knob of crawl control hydraulic cylinder (62) by motor (71), and described
Motor (71) is clockwise and anticlockwise motor；The motor (71) passes through hydraulic power unit (7) transmission connection hydraulic cylinder (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772632.XU CN208929643U (en) | 2018-10-30 | 2018-10-30 | A kind of screw rod press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772632.XU CN208929643U (en) | 2018-10-30 | 2018-10-30 | A kind of screw rod press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208929643U true CN208929643U (en) | 2019-06-04 |
Family
ID=66726465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821772632.XU Withdrawn - After Issue CN208929643U (en) | 2018-10-30 | 2018-10-30 | A kind of screw rod press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208929643U (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 |
-
2018
- 2018-10-30 CN CN201821772632.XU patent/CN208929643U/en not_active Withdrawn - After Issue
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 | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190604 Effective date of abandoning: 20240419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190604 Effective date of abandoning: 20240419 |