CN102152101A - Device for quickly dismounting skid driving wheel of automobile production line - Google Patents
Device for quickly dismounting skid driving wheel of automobile production line Download PDFInfo
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- CN102152101A CN102152101A CN 201110117949 CN201110117949A CN102152101A CN 102152101 A CN102152101 A CN 102152101A CN 201110117949 CN201110117949 CN 201110117949 CN 201110117949 A CN201110117949 A CN 201110117949A CN 102152101 A CN102152101 A CN 102152101A
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- cantilever
- pedestal
- driving wheel
- cantilevers
- thimble
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Abstract
The invention discloses a device for quickly dismounting a skid driving wheel of an automobile production line. An axis of a pedestal (1) is provided with a threaded hole (1a) penetrating upper and lower end surfaces of the pedestal; a thimble (2) is inserted into the threaded hole (1a), and is in threaded fit with the pedestal (1); three cantilevers are arranged at the outer periphery of the pedestal (1), and are a first cantilever (3), a second cantilever (4) and a third cantilever (5) respectively, wherein the first cantilever (3) is vertical to the second cantilever (4); an included angle between the first cantilever (3) and the third cantilever (5) is equal to an included angle between the second cantilever (4) and the third cantilever (5); and inner ends of the three cantilevers are fixed on the pedestal (1), and claw hooks (6) are fixed at outer ends of the three cantilevers. The device is not restricted to a narrow on-site space, and the skid driving wheel can be dismounted under the condition of not dismounting a motor in advance; the operation is simple and fast, the time and labor are saved, the production is not influenced, and the production efficiency is guaranteed.
Description
Technical field
The invention belongs to technical field of tooling clamps, specifically, particularly a kind of auto production line sled driving wheel quick-release arrangement.
Background technology
The ski type auto production line generally has up and down two-layer track, above one deck track be that sled is used when vehicle body is fed forward, below one deck track be to use when being back to first station for empty sled after all station manipulations are finished.Owing to limited by the operating space, the distance between the two-layer track is not very high, adds the installation base plate of two drive motors (each up and down) and motor, and the space that can dismantle the sled driving wheel of one deck seems still for narrow and small below just making.And the drive part of sled driving wheel is made by rubber, must change because of wearing and tearing after work a period of time.Existing mode is to utilize to draw Malaysia dismounting driving wheel, draw horse to need bigger operating space, be subjected to the narrow and small restriction of site space, must formerly tear the dismounting of just finishing driving wheel under the situation of motor open, whole process need 40-60 minute, so not only complex operation, waste time and energy, and can impact normal production, when reducing production efficiency, bring great inconvenience for maintenance and corrective maintenance work.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of device of the sled of quick-detach auto production line soon driving wheel.
Technical scheme of the present invention is as follows: a kind of auto production line sled driving wheel quick-release arrangement, comprise pedestal (1), thimble (2), first cantilever (3), second cantilever (4), the 3rd cantilever (5) and grapple (6), have the screwed hole (1a) that connects its upper and lower end face in the axle center of pedestal (1), be equipped with thimble (2) in this screwed hole (1a), thimble (2) and pedestal (1) threaded engagement, and the top of thimble (2) has square hole (2a) along its direction of axis line; Outer periphery at described pedestal (1) is equipped with three cantilevers, be respectively first cantilever (3), second cantilever (4) and the 3rd cantilever (5), wherein first cantilever (3) is perpendicular with second cantilever (4), angle between first cantilever (3) and the 3rd cantilever (5) equals the angle between second cantilever (4) and the 3rd cantilever (5), the inner of described three cantilevers is fixed on the pedestal (1), all be fixed with grapple (6) in the outer end of three cantilevers, and the grapple (6) on three cantilevers is positioned on the same circumference, and the center of circle of this circumference is on the axial line of described pedestal (1).
The present invention utilizes has eight characteristics by the equally distributed through hole of circumference on the sled driving wheel, three cantilevers are set in the periphery of pedestal, wherein three through holes on the just in time corresponding sled driving wheel of the position of these three cantilevers relation, when being used to dismantle driving wheel, earlier production line is closed, then the grapple on three cantilevers is stretched in the through hole corresponding on the driving wheel, and make grapple fasten the end face of driving wheel, again the output shaft of air ratchet spanner is stretched in the square hole on the thimble, open the air ratchet spanner at last, make the output shaft rotation of air ratchet spanner, when the output shaft of air ratchet spanner rotates, driving thimble rotates together, because thimble cooperates with base thread, under the turning effort of thimble, pedestal moves together with cantilever and the grapple direction towards the air ratchet spanner, when pedestal and cantilever move, by grapple driving-disc is applied with pulling force towards the air ratchet spanner, continuous rotation along with thimble, grapple pulling driving-disc breaks away from from motor, has promptly finished the dismounting to driving-disc.This shows, the present invention is not only simple in structure, processing and fabricating is easy, cost is low, and it is easy to operate, laborsaving, at any station, as long as there is the time about 10 minutes just a driving wheel replacing can be finished, can carry out in the intervals of business, can not impact, effectively guarantee production efficiency production.
Described thimble (2) is a cylinder, and this cylindrical lower end is up big and down small taper.More than simple and reliable for structure, be easy to processing, simultaneously, the lower end of thimble is taper, has guide effect, can guide thimble to be selected in the pedestal fast.
Described grapple (6) is " L " shape, form by column (6a) and locating piece (6b), the axial line of its central post (6a) parallels with the axial line of pedestal (1), and the upper end of this column (6a) fixes with corresponding cantilever, at the lower end of column (6a) stationary positioned piece (6b); Described cantilever is formed " L " shape at projection and this locating piece (6b) of locating piece (6b) place of correspondence face, and has only a locating piece (6b) in the angular range between the two adjacent cantilevers.Above structure processing and fabricating is easy, in the dismounting driving wheel, the locating piece of grapple and driving wheel end face are fitted, contact-making surface between grapple and the driving wheel is bigger, and contact point is more even, when the pulling driving wheel broke away from motor like this, driving wheel was stressed evenly, reliable, can further improve the speed of dismounting.
Beneficial effect: the present invention is not subjected to the narrow and small restriction of site space, need not to tear open earlier the dismounting that motor can be realized the sled driving wheel, and is simple to operate, quick, time saving and energy saving, and can not impact production, guaranteed production efficiency.
Description of drawings
Fig. 1 takes off the structural representation of thimble for the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of thimble among the present invention.
Fig. 4 stretches into the schematic diagram of driving wheel through hole for grapple among the present invention.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 fastens the schematic diagram of driving wheel end face for grapple among the present invention.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8 is the stereogram of user mode of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2, shown in Figure 3, the present invention is made of pedestal 1, thimble 2, first cantilever 3, second cantilever 4, the 3rd cantilever 5 and grapple 6, wherein pedestal 1 is the short cylinder structure, has screwed hole 1a in the axle center of pedestal 1, and this screwed hole 1a connects the upper and lower end face of pedestal 1.Be equipped with thimble 2 in the screwed hole 1a of pedestal 1, this thimble 2 is for being with externally threaded cylinder, and threaded engagement between thimble 2 and the pedestal 1.The lower end of described thimble 2 is up big and down small taper, has square hole 2a on the top of thimble 2 along the thimble direction of axis line, and the shape size of this square hole 2a adapts with the output shaft of air ratchet spanner.
From Fig. 1, Fig. 2 as can be known, outer periphery at pedestal 1 is equipped with three cantilevers, be respectively first cantilever 3, second cantilever 4 and the 3rd cantilever 5, wherein first cantilever 3 and second cantilever 4 are perpendicular, angle between first cantilever 3 and the 3rd cantilever 5 is 135 °, and the angle between second cantilever 4 and the 3rd cantilever 5 also is 135 °.The structure of three cantilevers is identical, now only describes with first cantilever 3.The inner of described first cantilever 3 (near an end of pedestal 1) is higher than outer end (away from an end of pedestal 1), and the periphery of the inner of first cantilever 3 and pedestal 1 is fixedly linked, the outer end that grapple 6, the second cantilevers 4 and the 3rd cantilever 5 are set in the outer end of first cantilever 3 also is provided with grapple 6.Grapple 6 on three cantilevers is positioned on the same circumference, and the center of circle of this circumference is on the axial line of described pedestal 1.
From Fig. 1, Fig. 2 also as can be known, grapple 6 is " L " shape, form by column 6a and locating piece 6b, the axial line of its central post 6a parallels with the axial line of pedestal 1, the upper end of this column 6a and the outer end of respective cantilevered fix, at the lower end of column 6a stationary positioned piece 6b, the locating piece 6b of three grapples 6 is in same plane.Described cantilever is formed " L " shape in the projection of locating piece 6b place face and corresponding locating piece 6b, and has only a locating piece 6b in the angular range between the two adjacent cantilevers.
Operation principle of the present invention is as follows:
On driving wheel 7, have eight by the equally distributed through hole 7a of circumference, wherein three through holes on the just in time corresponding sled driving wheel 7 of the position of three grapples 6 relation among the present invention, when being used to dismantle driving wheel, earlier production line is closed, then the locating piece 6b of three grapples 6 is passed through hole 7a(corresponding on the driving wheel 7 and see Fig. 4, Fig. 5), after clockwise rotating certain angle of the present invention, make the present invention move certain stroke along the direction of driving-disc axial line relative to driving-disc, (see Fig. 6 until the end face that three locating piece 6b fasten driving wheel 7, Fig. 7), again the output shaft of air ratchet spanner (not drawing among the figure) is stretched among the square hole 2a on the thimble 2, open the air ratchet spanner at last, make the output shaft rotation of air ratchet spanner, when the output shaft of air ratchet spanner rotates, driving thimble 2 rotates together, because thimble 2 and pedestal 1 threaded engagement, under the turning effort of thimble 2, pedestal 1 moves together with cantilever and grapple 6 direction towards the air ratchet spanner, when pedestal 1 and cantilever move, by grapple driving-disc is applied with pulling force towards the air ratchet spanner, continuous rotation along with thimble 2, grapple pulling driving-disc breaks away from from motor, has promptly finished the dismounting of driving-disc (is seen Fig. 6, Fig. 7, Fig. 8).
Claims (3)
1. auto production line sled driving wheel quick-release arrangement, it is characterized in that: have the screwed hole (1a) that connects its upper and lower end face in the axle center of pedestal (1), be equipped with thimble (2) in this screwed hole (1a), thimble (2) and pedestal (1) threaded engagement, and the top of thimble (2) has square hole (2a) along its direction of axis line; Outer periphery at described pedestal (1) is equipped with three cantilevers, be respectively first cantilever (3), second cantilever (4) and the 3rd cantilever (5), wherein first cantilever (3) is perpendicular with second cantilever (4), angle between first cantilever (3) and the 3rd cantilever (5) equals the angle between second cantilever (4) and the 3rd cantilever (5), the inner of described three cantilevers is fixed on the pedestal (1), all be fixed with grapple (6) in the outer end of three cantilevers, and the grapple (6) on three cantilevers is positioned on the same circumference, and the center of circle of this circumference is on the axial line of described pedestal (1).
2. auto production line sled driving wheel quick-release arrangement according to claim 1, it is characterized in that: described thimble (2) is a cylinder, and this cylindrical lower end is up big and down small taper.
3. auto production line sled driving wheel quick-release arrangement according to claim 1, it is characterized in that: described grapple (6) is " L " shape, form by column (6a) and locating piece (6b), the axial line of its central post (6a) parallels with the axial line of pedestal (1), the upper end of this column (6a) fixes with corresponding cantilever, at the lower end of column (6a) stationary positioned piece (6b); Described cantilever is formed " L " shape at projection and this locating piece (6b) of locating piece (6b) place of correspondence face, and has only a locating piece (6b) in the angular range between the two adjacent cantilevers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101179496A CN102152101B (en) | 2011-05-09 | 2011-05-09 | Device for quickly dismounting skid driving wheel of automobile production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101179496A CN102152101B (en) | 2011-05-09 | 2011-05-09 | Device for quickly dismounting skid driving wheel of automobile production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102152101A true CN102152101A (en) | 2011-08-17 |
| CN102152101B CN102152101B (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101179496A Expired - Fee Related CN102152101B (en) | 2011-05-09 | 2011-05-09 | Device for quickly dismounting skid driving wheel of automobile production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN102152101B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553397A (en) * | 2017-09-01 | 2018-01-09 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump fuel tank cap replacer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078714U (en) * | 1990-11-13 | 1991-06-12 | 山东省石油公司菏泽分公司汽车队 | Outer bearing puller of car front wheel |
| RU2144458C1 (en) * | 1997-04-14 | 2000-01-20 | Пивоваров Павел Евдокимович | Method of and device for removing passenger car brake drum |
| US20050229373A1 (en) * | 2004-04-14 | 2005-10-20 | Hu Chih K | Extractor structure |
| CN202071051U (en) * | 2011-05-09 | 2011-12-14 | 力帆实业(集团)股份有限公司 | Quick-disassembly tool for driving wheel |
-
2011
- 2011-05-09 CN CN2011101179496A patent/CN102152101B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078714U (en) * | 1990-11-13 | 1991-06-12 | 山东省石油公司菏泽分公司汽车队 | Outer bearing puller of car front wheel |
| RU2144458C1 (en) * | 1997-04-14 | 2000-01-20 | Пивоваров Павел Евдокимович | Method of and device for removing passenger car brake drum |
| US20050229373A1 (en) * | 2004-04-14 | 2005-10-20 | Hu Chih K | Extractor structure |
| CN202071051U (en) * | 2011-05-09 | 2011-12-14 | 力帆实业(集团)股份有限公司 | Quick-disassembly tool for driving wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553397A (en) * | 2017-09-01 | 2018-01-09 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump fuel tank cap replacer |
| CN107553397B (en) * | 2017-09-01 | 2019-04-05 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump fuel tank cap replacer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152101B (en) | 2012-08-08 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120808 Termination date: 20200509 |