CN205668247U - A kind of work table rotation device - Google Patents
A kind of work table rotation device Download PDFInfo
- Publication number
- CN205668247U CN205668247U CN201620495384.3U CN201620495384U CN205668247U CN 205668247 U CN205668247 U CN 205668247U CN 201620495384 U CN201620495384 U CN 201620495384U CN 205668247 U CN205668247 U CN 205668247U
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- CN
- China
- Prior art keywords
- slide bar
- way clutch
- valve port
- roller
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
This utility model provides a kind of work table rotation device, belongs to mechanical equipment technical field.It includes the first one-way clutch, second one-way clutch, first slide bar and the second slide bar are the most slidably arranged on support, one end of first slide bar and one end of the second slide bar are both connected to connecting plate, the piston rod and the connecting plate that drive oil cylinder connect, the axis of output revolving shaft and the axis of driving oil cylinder are mutually perpendicular to and between the first slide bar and the second slide bar, workbench concentric is arranged on one end of output revolving shaft, first inside race of the first one-way clutch is fixedly arranged on output revolving shaft, the first roller on first outer sleeve is arranged in the roller groove of the first slide bar, second inside race of the second one-way clutch is also fixedly arranged on output revolving shaft, the second roller on second outer sleeve is arranged in the roller groove of the second slide bar, the idle running direction of the first one-way clutch and the second one-way clutch is identical.This practicality achieves workbench and is accurately positioned, and is conducive to improving flap disc crudy.
Description
Technical field
This utility model relates to mechanical equipment technical field, particularly to a kind of work table rotation device.
Background technology
Flap disc is a kind of strong elastic mill, is to be formed with emery cloth hinge by plastics or fiber square are viscous.It is mainly used in
Sanding and polishing in commercial production, is particularly used in shipbuilding, automobile, aviation, machinery, instrument, bridge and building trade and furniture
Metal and various profile rust cleaning, paint removal, flash removed and the polishing welding seams of nonmetallic materials.In the production automatically of flap disc,
The chassis of flap disc is placed on the work station disk on slew gear, and along with the rotation of slew gear is transported to corresponding
Station, according to the technological process of production of flap disc, the chassis of flap disc sequentially passes through gluing station along with the rotation of slew gear
Carry out gluing, cutting screening station carries out the screening of blade and shaping station carries out shaping to the blade on chassis, the most defeated
Go out finished product；When work station disk on slew gear rotates to corresponding station, slew gear stops operating and carries out station location, with
Just position equipment produces accurately and processes, and slew gear of the prior art stops operating by controlling servomotor
Carrying out station location, this mode can not carry out station location accurately, and the concordance causing flap disc is poor, quality cannot obtain
Ensure.
Utility model content
The purpose of this utility model is to provide a kind of work table rotation device, solves existing table positions accuracy relatively
Difference, and the problem causing flap disc crudy difference.
This utility model solves its technical problem and be the technical scheme is that
A kind of work table rotation device, it includes support, drives oil cylinder, cylinder support, hydraulic system, connecting plate, the first cunning
Bar, the second slide bar, the first one-way clutch, the second one-way clutch, the first roller, the second roller, output revolving shaft, the first stroke
Switch, the second travel switch, workbench, described first slide bar and the second slide bar are parallel to each other, and are the most slidably arranged on support
On, one end of described first slide bar and one end of the second slide bar are both connected to connecting plate, and described driving oil cylinder is arranged on cylinder support
On, the piston rod of described driving oil cylinder and connecting plate connect, and described driving oil cylinder is provided with the first valve port and the second valve port, described
First travel switch and the second travel switch are arranged on the both sides of connecting plate, and described output revolving shaft is rotatably provided on support, defeated
Going out the axis of rotating shaft and drive the axis of oil cylinder to be mutually perpendicular to and between the first slide bar and the second slide bar, described workbench is same
Axle center is arranged on one end of output revolving shaft, and described first one-way clutch includes the first inside race and the first outer sleeve, and described
First inside race key of one one-way clutch is fixedly arranged on output revolving shaft, and described first outer sleeve is provided with the first roller,
Described first roller is arranged in the roller groove of the first slide bar, and described second one-way clutch includes outside the second inside race and second
Sleeve, the second inside race of described second one-way clutch is also fixedly arranged on output revolving shaft with key, and described second outer sleeve sets
Being equipped with the second roller, described second roller is arranged in the roller groove of the second slide bar, described first one-way clutch and the second list
Identical to the idle running direction of clutch, described hydraulic system includes hydraulic lock, reversal valve, fuel tank, oil pump, overflow valve, described in change
Being provided with valve port A, valve port B, valve port C, valve port D on valve, described valve port A and valve port B connects driving oil cylinder by hydraulic lock
First valve port and the second valve port, described valve port C is connected to fuel tank, and described valve port D is connected to one end of oil pump, described oil pump another
One end is connected to fuel tank, has been arranged in parallel overflow valve between described valve port D and oil pump.
Further, between described first slide bar and support, between the second slide bar and support, it is both provided with sliding guide sleeve.
Further, being provided with rolling bearing between described output revolving shaft and support, the outside of described rolling bearing is arranged
There is dust-proof end cap.
Further, described overflow valve is pilot operated compound relief valve.
Further, described first travel switch and the second travel switch are both connected to reversal valve.
Compared to the prior art this utility model, has the following advantages and effect: operation of oil pump, drives the piston rod of oil cylinder
Stretching out, drive the first slide bar and the second slide bar to synchronize to travel forward by connecting plate, the first one-way clutch engages, second unidirectional from
Clutch separates, and output revolving shaft rotates clockwise, and drives workbench to turn over a step pitch, and hydraulic lock is advantageously implemented workbench and adds
The stability in man-hour.Connecting plate touches the first travel switch, controls reversal valve commutation, drives the piston rod of oil cylinder to retract, and now the
One one-way clutch separates, and the second one-way clutch engages, and output revolving shaft still rotates clockwise.So, oil cylinder is being driven
During piston rod moves back and forth, it is suitable that the first one-way clutch and the second one-way clutch will alternately drive output revolving shaft to make
Hour hands stepping is turned round, thus effectively utilizes the idle running driving oil cylinder, greatly reduces energy consumption.Between first slide bar and support,
It is both provided with sliding guide sleeve between second slide bar and support, decreases the first slide bar, abrasion between the second slide bar and support, greatly
Extend greatly the first slide bar and the service life of the second slide bar.It is provided with rolling bearing between output revolving shaft and support, is conducive to
Output revolving shaft smoothly rotates, and the outside of rolling bearing is provided with dust-proof end cap, effectively prevent the impurity such as dust and enters rolling
Bearing, extends the service life of rolling bearing.Overflow valve is pilot operated compound relief valve, not only has a protective effect, and favorably
In remotely controlling.This practicality achieves workbench and is accurately positioned, and is conducive to improving flap disc crudy, rational in infrastructure, reliably
Property is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
In figure: 1. support, 2. drive oil cylinder, 3. cylinder support, 4. hydraulic system, 5. connecting plate, 6. the first slide bar, 7. second
Slide bar, 8. the first one-way clutch, 9. the second one-way clutch, 10. the first roller, 11. second rollers, 12. output revolving shafts,
13. first travel switches, 14. second travel switches, 15. first valve ports, 16. second valve ports, 17. first inside races, 18. first
Outer sleeve, 19. second inside races, 20. second outer sleeves, 21. roller grooves, 22. hydraulic lock, 23. reversal valves, 24. fuel tanks, 25.
Oil pump, 26. overflow valves, 27. valve port A, 28. valve port B, 29. valve port C, 30. valve port D, 31. sliding guide sleeves, 32. rolling bearings,
33. dust-proof end caps, 34. workbench.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Explanation of the present utility model and this utility model is not limited to following example.
As depicted in figs. 1 and 2, a kind of work table rotation device, it includes support 1, drives oil cylinder 2, cylinder support 3, liquid
Pressure system 4, connecting plate the 5, first slide bar the 6, second slide bar the 7, first one-way clutch the 8, second one-way clutch the 9, first roller 10,
Second roller 11, output revolving shaft the 12, first travel switch the 13, second travel switch 14, workbench 34, described first slide bar 6 He
Second slide bar 7 is parallel to each other, and is the most slidably arranged on support 1, between described first slide bar 6 and support 1, the second slide bar 7
And between support 1, it is both provided with sliding guide sleeve 31, decrease the abrasion between first slide bar the 6, second slide bar 7 and support 1, significantly
Extended for the first slide bar 6 and service life of the second slide bar 7.One end of described first slide bar 6 and one end of the second slide bar 7 all connect
Being connected to connecting plate 5, described driving oil cylinder 2 is arranged on cylinder support 3, and piston rod and the connecting plate 5 of described driving oil cylinder 2 connect, institute
State and be provided with the first valve port 15 and the second valve port 16, described first travel switch 13 and the second travel switch 14 on driving oil cylinder 2
It is arranged on the both sides of connecting plate 5.Described output revolving shaft 12 is rotatably provided on support 1, between described output revolving shaft 12 and support 1
Being provided with rolling bearing 32, beneficially output revolving shaft 12 smoothly to rotate, the outside of described rolling bearing 32 is provided with dust-proof end
Lid 33, effectively prevent the impurity such as dust and enters rolling bearing 32, extend the service life of rolling bearing 32.Output revolving shaft 12
Axis and drive the axis of oil cylinder 2 to be mutually perpendicular to and between the first slide bar 6 and the second slide bar 7, described workbench 34 with
Axle center is arranged on one end of output revolving shaft 12, and described first one-way clutch 8 includes the first inside race 17 and the first outer sleeve 18,
First inside race 17 of described first one-way clutch 8 is fixedly arranged on output revolving shaft 12 with key, and described first outer sleeve 18 sets
Being equipped with the first roller 10, described first roller 10 is arranged in the roller groove 21 of the first slide bar 6, described second one-way clutch 9
Including the second inside race 19 and the second outer sleeve 20, the second inside race 19 of described second one-way clutch 9 is also fixedly arranged at key
On output revolving shaft 12, described second outer sleeve 20 being provided with the second roller 11, described second roller 11 is arranged on the second slide bar 7
Roller groove 21 in.Described first one-way clutch 8 is identical with the idle running direction of the second one-way clutch 9.Described hydraulic system 4
Including hydraulic lock 22, reversal valve 23, fuel tank 24, oil pump 25, overflow valve 26, described reversal valve 23 is provided with valve port A27, valve port
B28, valve port C29, valve port D30, described valve port A27 and valve port B28 connects the first valve port 15 driving oil cylinder 2 by hydraulic lock 22
With the second valve port 16, described valve port C29 is connected to fuel tank 24, and described valve port D30 is connected to one end of oil pump 25, described oil pump 25
The other end be connected to fuel tank 24, be arranged in parallel overflow valve 26 between described valve port D30 and oil pump 25, described overflow valve 26 is
Pilot operated compound relief valve, not only has protective effect, and is conducive to remotely controlling.Described first travel switch 13 and the second stroke
Switch 14 is both connected to reversal valve 23.
By technique scheme, when this utility model one work table rotation device uses, oil pump 25 works, and drives oil
The piston rod of cylinder 2 stretches out, and drives the first slide bar 6 and the second slide bar 7 to synchronize to travel forward by connecting plate 5, the first one-way clutch 8
Engaging, the second one-way clutch 9 separates, and output revolving shaft 12 rotates clockwise, and drives workbench 34 to turn over a step pitch, hydraulic pressure
Lock 22 is advantageously implemented workbench 34 and adds the stability in man-hour.Connecting plate 5 touches the first travel switch 13, controls reversal valve 23 and changes
To, drive the piston rod of oil cylinder 2 to retract, now the first one-way clutch 8 separates, and the second one-way clutch 9 engages, output revolving shaft
12 still rotate clockwise.So, during the piston rod driving oil cylinder 2 moves back and forth, the first one-way clutch 8 and the
Two one-way clutch 9 will alternately drive output revolving shaft 12 to make stepping clockwise revolution, thus effectively utilize and drive oil cylinder 2
Idle running, greatly reduces energy consumption.This practicality achieves workbench 34 and is accurately positioned, and is conducive to improving flap disc crudy, knot
Structure is reasonable, good reliability.
Above content described in this specification is only to this utility model example explanation.This utility model
Described specific embodiment can be made various amendment or supplements or use class by person of ordinary skill in the field
As mode substitute, without departing from the content of this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a work table rotation device, it is characterised in that: it includes support, drives oil cylinder, cylinder support, hydraulic system, company
Plate, the first slide bar, the second slide bar, the first one-way clutch, the second one-way clutch, the first roller, the second roller, output turn
Axle, the first travel switch, the second travel switch, workbench, described first slide bar and the second slide bar be parallel to each other, and the most slidably
Being arranged on support, one end of described first slide bar and one end of the second slide bar are both connected to connecting plate, and described driving oil cylinder is installed
On cylinder support, the piston rod of described driving oil cylinder and connecting plate connect, and described driving oil cylinder is provided with the first valve port and the
Two valve ports, described first travel switch and the second travel switch be arranged on the both sides of connecting plate, and described output revolving shaft is rotatably arranged
On support, the axis of output revolving shaft and the axis of driving oil cylinder are mutually perpendicular to and between the first slide bar and the second slide bar,
Described workbench concentric is arranged on one end of output revolving shaft, and described first one-way clutch includes outside the first inside race and first
Sleeve, the first inside race key of described first one-way clutch is fixedly arranged on output revolving shaft, and described first outer sleeve is arranged
The first roller, described first roller is had to be arranged in the roller groove of the first slide bar, in described second one-way clutch includes second
Seat ring and the second outer sleeve, the second inside race of described second one-way clutch is also fixedly arranged on output revolving shaft with key, and described
Being provided with the second roller on two outer sleeves, described second roller is arranged in the roller groove of the second slide bar, described first unidirectional from
Clutch is identical with the idle running direction of the second one-way clutch, and described hydraulic system includes hydraulic lock, reversal valve, fuel tank, oil pump, overflows
Stream valve, described reversal valve is provided with valve port A, valve port B, valve port C, valve port D, and described valve port A and valve port B is connected by hydraulic lock
Driving the first valve port and second valve port of oil cylinder, described valve port C is connected to fuel tank, and described valve port D is connected to one end of oil pump, institute
The other end stating oil pump is connected to fuel tank, has been arranged in parallel overflow valve between described valve port D and oil pump.
A kind of work table rotation device the most according to claim 1, it is characterised in that: described first slide bar and support it
Between, be both provided with sliding guide sleeve between the second slide bar and support.
A kind of work table rotation device the most according to claim 1, it is characterised in that: between described output revolving shaft and support
Being provided with rolling bearing, the outside of described rolling bearing is provided with dust-proof end cap.
A kind of work table rotation device the most according to claim 1, it is characterised in that: described overflow valve is pilot-operated type overflow
Valve.
A kind of work table rotation device the most according to claim 1, it is characterised in that: described first travel switch and second
Travel switch is both connected to reversal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495384.3U CN205668247U (en) | 2016-05-28 | 2016-05-28 | A kind of work table rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495384.3U CN205668247U (en) | 2016-05-28 | 2016-05-28 | A kind of work table rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668247U true CN205668247U (en) | 2016-11-02 |
Family
ID=57193359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495384.3U Withdrawn - After Issue CN205668247U (en) | 2016-05-28 | 2016-05-28 | A kind of work table rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205668247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773551A (en) * | 2016-05-28 | 2016-07-20 | 全红英 | Working table rotation device |
-
2016
- 2016-05-28 CN CN201620495384.3U patent/CN205668247U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773551A (en) * | 2016-05-28 | 2016-07-20 | 全红英 | Working table rotation device |
| CN105773551B (en) * | 2016-05-28 | 2017-08-18 | 江苏江北船业有限公司 | A kind of work table rotation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161102 Effective date of abandoning: 20170818 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161102 Effective date of abandoning: 20170908 |