CN104527344B - Tire bead separator arranged on manipulator of tire changer - Google Patents
Tire bead separator arranged on manipulator of tire changer Download PDFInfo
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- CN104527344B CN104527344B CN201410825878.9A CN201410825878A CN104527344B CN 104527344 B CN104527344 B CN 104527344B CN 201410825878 A CN201410825878 A CN 201410825878A CN 104527344 B CN104527344 B CN 104527344B
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- slot rolling
- fork
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- spindle nose
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Abstract
The invention relates to a tire bead separator arranged on a manipulator of a tire changer. The tire bead separator arranged on the manipulator of the tire changer is internally provided with a mechanism which takes a roller carrier frame with three hinging holes as a pivot, wherein a shifting pin is arranged in the first hinging hole, a second roller is arranged in a second hinging hole by virtue of a second roller shaft, and a first roller is arranged in a third hinging hole by virtue of a first roller shaft; the other end of the shifting pin is connected with an oscillating rod, the oscillating rod is hinged with a shaft head support and is connected with a separating disc shaft, the separating disc shaft and a conical roller bearing are arranged in a separating disc, a mechanism protective cover is arranged on a shaft head support, and an oscillating rod protective cap is arranged on the oscillating rod; a guide plate is driven by a small air cylinder and slides along a guiding slot of the shaft head support, a driving rolling slot with an up and down driving position is formed in the guide plate, the driving rolling slot is used for driving the second roller, the guide plate is hinged with a fork joint, and the small air cylinder is connected with the fork joint by virtue of the shaft head support; and a limiting rolling slot with an up and down limiting position is formed in a limiting plate at the side of the shaft head support, and the first roller is arranged in the limiting rolling slot. The tire bead separator arranged on the manipulator of the tire changer has the advantages of compact structure, simplicity, practicability, reliability in action, good assembling capability, convenience in maintenance and long service life.
Description
Technical field
The invention belongs to tyre detacher, wherein the design and fabrication technology field of tire lip separator, it is arranged on tyre detacher assistant, and moves with tyre detacher assistant.
Background technology
It is known that use the old-fashioned tyre detacher with big shovel when being removed from wheel rim by tire, separating tire lip first by big shovel 4, this is big shovel violence partition method.Along with the development of Automobile Service technology, occur in that some new separation tire lip tool and methods, the purpose of these new tools and method are that protection tire is without damage when separating tire lip on the market.Patent EP1607247A1 provides a kind of instrument separating tire lip, and this instrument is arranged on tyre detacher assistant, with tire separator disk, uses rotary motion partition method separation tire lip.While rotary motion partition method i.e. tire separator disk applies pressure to sidewall, also rotate with the rotation of tire, when just there is gap in the laminating position of tire lip Yu rim flange, tool interior generation action extends into gap before making tire separator disk, so that pressure acts directly on tire lip, continue to be rotated up tire mouth and depart from rim flange.Rotary motion partition method belongs to and is gradually disengaged, and the effect of its protection tire is better than above-mentioned big shovel violence partition method.
But the instrument separating tire lip that patent EP1607247A1 provides also has two defects: one is the counteracting force that this structure directly makes that little cylinder bears fork, and make the cylinder cap of little cylinder bear higher pair contact and the rolling effect of fork, it is easy to make little cylinder damage, thus causes tool failures.Two is that this structure does not has special spacing part, two positions of cylinder cap extension and retraction that the initial bit of tire separator disk and protrusive position only rely on little cylinder determine, along with the abrasion of little cylinder head, the initial bit of tire separator disk and protrusive position become inaccurate, produce harmful effect to tearing tire open.
Summary of the invention
The present invention provides a kind of tire lip separator being arranged on tyre detacher assistant, its technical scheme is as follows: the inside of the i.e. tire lip separator of the present invention uses a mechanism with turning rolls as hinge, turning rolls combines with other part and realizes three purposes, one is the rotary motion that the horizontal movement of small cylinder piston bar changes into turning rolls, two is that output revolving force passes to fork and separator disk, and three is the spacing of the spacing part of acceptance.
Being provided with three hinge holes on turning rolls, three hinge holes press Triangle-Profile, and wherein the first hinge hole is provided with finger, and the second hinge hole installs the second roller through the second roller shaft, and the 3rd hinge hole installs the first roller through the first roller shaft.
The other end of finger is connected with fork, and fork is hinged with spindle nose support through fork jointed shaft, and fork is connected with separator disk axle, and separator disk axle and two taper roll bearings are arranged in separator disk, and fork head protector is fixed on fork.
There is a guide plate slided along the gathering sill of spindle nose support the inside of tire lip separator, it is provided with one in guide plate and drives slot rolling, slot rolling is driven to have two activation points i.e. drive slot rolling upper end and drive slot rolling lower end, drive slot rolling from the horizontal by inclination angle, in driving slot rolling, the second roller is installed, guide plate is hinged with fork-join head through guide plate jointed shaft, and the piston rod of little cylinder is connected through spindle nose support with fork-join head thread, and little cylinder is fixed on spindle nose support.Drive guide plate when the piston rod of little cylinder ejects, the driving slot rolling of guide plate drives the second roller, the horizontal movement of small cylinder piston bar changes into the rotary motion of turning rolls.The revolving force of turning rolls output passes to fork by finger, and drives fork and separator disk to swing.
There is a limiting plate being fixed on spindle nose side face by hinged bolts the inside of tire lip separator, limiting plate is provided with a spacing slot rolling, spacing slot rolling has two restraining position, it is respectively spacing slot rolling lower end and spacing slot rolling upper end, spacing slot rolling is also from the horizontal by inclination angle, and spacing slot rolling direction is in opposite direction with driving slot rolling.First roller is installed in spacing slot rolling, determine fork and the initial bit of separator disk and protrusive position in the position of the spacing slot rolling upper and lower end of limiting plate by the first roller, and born fork and separator disk at initial bit and the counteracting force of protrusive position by spacing slot rolling upper and lower end.
Spindle nose support is the frame of tire lip separator, and spindle nose support is arranged on tyre detacher assistant, and tyre detacher assistant is connected with tyre detacher main frame.Mechanism's protective cover is arranged on spindle nose supportOn, prevent dust and foreign material from falling in mechanism.
Its concrete structure and connected mode are as follows:
Concrete structure: the present invention is mainly made up of separator disk axle, taper roll bearing, separator disk, fork, mechanism's protective cover, fork head protector, fork jointed shaft, finger, turning rolls, the first roller, limiting plate, hinged bolts, the first roller shaft, the second roller shaft, the second roller, guide plate, guide plate jointed shaft, fork-join head, spindle nose support, little cylinder.
Connected mode: spindle nose support is the frame of tire lip separator, spindle nose support is arranged on tyre detacher assistant, and tyre detacher assistant is connected with tyre detacher main frame.Spindle nose support is connected with little cylinder, and the piston rod of little cylinder is connected through spindle nose support with fork-join head thread.Fork-join head is hinged with guide plate through guide plate jointed shaft, and guide plate can slide along the gathering sill of spindle nose support.There is driving slot rolling in guide plate, drive slot rolling to have two activation points i.e. drive slot rolling upper end and drive slot rolling lower end, drive slot rolling from the horizontal by inclination angle, in driving slot rolling, the second roller is installed, the second roller shaft is installed in the second roller.Turning rolls is hinge part, turning rolls is provided with by the three of Triangle-Profile hinge holes, it is respectively the first hinge hole, second hinge hole and the 3rd hinge hole, second hinge hole of turning rolls and the other end of the second roller shaft connect, 3rd hinge hole of turning rolls and the first roller shaft connect, first roller shaft is arranged in the first roller, first roller is arranged in the spacing slot rolling of limiting plate, spacing slot rolling has two restraining position the most spacing slot rolling upper ends and spacing slot rolling lower end, spacing slot rolling is also from the horizontal by inclination angle, spacing slot rolling direction is in opposite direction with driving slot rolling.Limiting plate is fixed on spindle nose side face through hinged bolts.First hinge hole of turning rolls is connected with finger, and the other end of finger is connected with fork, and fork is hinged with spindle nose support through fork jointed shaft.Fork is connected with separator disk axle, and separator disk axle and two taper roll bearings are arranged in separator disk.Mechanism's protective cover is fixed on spindle nose support, and fork head protector is fixed on fork.
In the present invention, taper roll bearing, hinged bolts, little cylinder are standard component, and separator disk is automobile maintenance industry general part, and market is the most on sale.
The invention have the advantage that compact conformation, simple and practical, reliable in action, assembling are good, easy to maintenance, service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention, and in figure, separator disk is in initial bit.
Fig. 2 is the structural representation of the present invention, and in figure, separator disk is in protrusive position.
Fig. 3 is the exploded view of the present invention.
Fig. 4 is the present invention and tyre detacher assistant's connection diagram.
Fig. 5 is the working state figure of the present invention, and in figure, separator disk is in initial bit and is contacting tire.
Fig. 6 is the working state figure of the present invention, and in figure, separator disk is in initial bit and is carrying out pressing tire.
Fig. 7 is the working state figure of the present invention, and in figure, separator disk is in protrusive position and is separating tire lip.
nullIllustrate: 1 separator disk axle、2 taper roll bearings、3 separator disks、4 forks、5 mechanism's protective covers、6 fork head protectors、7 fork jointed shafts、8 fingers、9 turning rolls、9-1 the first hinge hole、9-2 the second hinge hole、9-3 the 3rd hinge hole、10 first rollers、11 limiting plates、11-1 spacing slot rolling lower end、11-2 spacing slot rolling upper end、12 hinged bolts、13 first roller shafts、14 second roller shafts、15 second rollers、16 guide plates、16-1 drives slot rolling lower end、16-2 drives slot rolling upper end、17 guide plate jointed shafts、18 fork-join heads、19 spindle nose supports、20 little cylinders、21 tyre detacher main frames、22 tyre detacher assistants、23 tires、24 wheel rims.
Detailed description of the invention
As shown in Figure 4, spindle nose support 19 is arranged on tyre detacher assistant 22, and tyre detacher assistant 22 is connected with tyre detacher main frame 21.As it is shown in figure 1, spindle nose support 19 is connected with little cylinder 20, the piston rod of little cylinder 20 is threadeded through spindle nose support 19 with fork-join head 18.Fork-join head 18 is hinged with guide plate 16 through guide plate jointed shaft 17, and guide plate 16 can slide along the gathering sill of spindle nose support 19.Driving slot rolling is had in guide plate 16, slot rolling is driven to have two activation points i.e. drive slot rolling upper end 16-2 and drive slot rolling lower end 16-1(to see Fig. 3), drive slot rolling from the horizontal by inclination angle, as shown in Figure 1, in driving slot rolling, the second roller 15 is installed, the second roller shaft 14 is installed in second roller 15.Turning rolls 9 is hinge part, turning rolls 9 is provided with by the three of Triangle-Profile hinge holes, it is respectively the first hinge hole 9-1, second hinge hole 9-2, 3rd hinge hole 9-3(is shown in Fig. 3), second hinge hole 9-2 of turning rolls 9 and the other end of the second roller shaft 14 connect, 3rd hinge hole 9-3 and first roller shaft 13 of turning rolls 9 connect, the other end and first roller 10 of the first roller shaft 13 connect, first roller 10 is arranged in the spacing slot rolling of limiting plate 11, spacing slot rolling has two restraining position the most spacing slot rolling upper end 11-2 and spacing slot rolling lower end 11-1(to see Fig. 3), spacing slot rolling is also from the horizontal by inclination angle, as shown in Figure 1, spacing slot rolling direction is in opposite direction with driving slot rolling.Limiting plate 11 is fixed on spindle nose support 19 side by hinged bolts 12.First hinge hole 9-1 of turning rolls 9 is connected with finger 8, and the other end of finger 8 is connected with fork 4, and fork 4 is hinged with spindle nose support 19 through fork jointed shaft 7.Fork 4 is connected with separator disk axle 1, and separator disk axle 1 and two taper roll bearings 2 are arranged in separator disk 3.Mechanism's protective cover 5 is fixed on spindle nose support 19, and fork head protector 6 is fixed on fork 4.
Operation principle: before using tire lip separator, separator disk 3 is first made to return to initial position, as shown in Figure 1, the rodless cavity making little cylinder 20 is brought about the desired sensation, the piston rod of little cylinder 20 stretches out, and driving fork-join head 18 to move forward, fork-join head 18 drives guide plate 16 to move forward, and guide plate 16 slides along the gathering sill of spindle nose support 19.Owing to the driving slot rolling of guide plate 16 is from the horizontal by inclination angle, therefore the second roller 15 when guide plate 16 moves forward, can be forced to move forward and scroll up, until driving the position of slot rolling upper end 16-2.Driving turning rolls 9 to turn clockwise through the second roller shaft 14 when second roller 15 moves forward, turning rolls 9 drives the first roller 10 to roll along the spacing slot rolling of limiting plate 11 through the first roller shaft 13, and it is limited and stop that the first roller 10 arrives spacing slot rolling upper end 11-2.Meanwhile, turning rolls 9 drives fork 4 to rotate around fork jointed shaft 7 through finger 8, and fork 4 drives separator disk 3 to swing, and returns to initial position.
As it is shown in figure 5, during separating tire lip, separator disk 3 first contacts tire 23.As shown in Figure 6, separator disk 3 lower pressure wheel tire 23, between tire 23 and wheel rim 24, gap occurs, at this moment in order to extend into the gap between tire 23 and wheel rim 24 before making separator disk 3, the rod chamber of little cylinder 20 is made to bring about the desired sensation, the piston rod retraction of little cylinder 20, and move after driving fork-join head 18, fork-join head 18 moves after driving guide plate 16, moves and scrolls down through after forcing the second roller 15 when moving after guide plate 16, until driving the position of slot rolling lower end 16-1.Driving turning rolls 9 to rotate counterclockwise through the second roller shaft 14 when moving after the second roller 15, turning rolls 9 drives the first roller 10 to roll along the spacing slot rolling of limiting plate 11 through the first roller shaft 13, arrives spacing slot rolling lower end 11-1 limited and stop.Meanwhile, turning rolls 9 drives fork 4 to rotate around fork jointed shaft 7 through finger 8, and fork 4 drives separator disk 3 to swing to front extended position.As it is shown in fig. 7, extend into the gap between tire 23 and wheel rim 24 before separator disk 3, continue pressure down and separate until the tire lip of tire 23 departs from wheel rim 24.
Claims (1)
1. the tire lip separator that a kind is arranged on tyre detacher assistant, including separator disk (3), little cylinder (20), it is characterized in that: the inside of described tire lip separator has one with the turning rolls (9) mechanism as hinge, three hinge holes it are provided with on turning rolls (9), three hinge holes press Triangle-Profile, wherein the first hinge hole (9-1) is provided with finger (8), second hinge hole (9-2) installs the second roller (15) through the second roller shaft (14), 3rd hinge hole (9-3) installs the first roller (10) through the first roller shaft (13)
The other end of described finger (8) is connected with fork (4), fork (4) is hinged with spindle nose support (19) through fork jointed shaft (7), fork (4) is connected with separator disk axle (1), separator disk axle (1) and two taper roll bearings (2) are arranged in separator disk (3), mechanism's protective cover (5) is fixed on spindle nose support (19), fork head protector (6) is fixed on fork (4)
There is a guide plate (16) slided along the gathering sill of spindle nose support (19) inside of described tire lip separator, it is provided with one in guide plate (16) and drives slot rolling, slot rolling is driven to have two activation points i.e. drive slot rolling upper end (16-2) and drive slot rolling lower end (16-1), slot rolling is driven to arrange from the horizontal by inclination angle, in driving slot rolling, the second roller (15) is installed, guide plate (16) is hinged with fork-join head (18) through guide plate jointed shaft (17), the piston rod of little cylinder (20) is threadeded through spindle nose support (19) with fork-join head (18), little cylinder (20) is fixed on spindle nose support (19),
There is a limiting plate (11) being fixed on spindle nose support (19) side by hinged bolts (12) inside of described tire lip separator, limiting plate (11) is provided with a spacing slot rolling, spacing slot rolling has two restraining position the most spacing slot rollings lower end (11-1) and spacing slot rolling upper end (11-2), spacing slot rolling is arranged from the horizontal by inclination angle, spacing slot rolling direction is in opposite direction with the driving slot rolling of described guide plate (16), first roller (10) is installed in spacing slot rolling
Described tire lip separator is arranged on tyre detacher assistant (22) with its affiliated spindle nose support (19), and tyre detacher assistant (22) is connected with tyre detacher main frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825878.9A CN104527344B (en) | 2014-12-29 | 2014-12-29 | Tire bead separator arranged on manipulator of tire changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825878.9A CN104527344B (en) | 2014-12-29 | 2014-12-29 | Tire bead separator arranged on manipulator of tire changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527344A CN104527344A (en) | 2015-04-22 |
| CN104527344B true CN104527344B (en) | 2017-01-11 |
Family
ID=52843064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410825878.9A Active CN104527344B (en) | 2014-12-29 | 2014-12-29 | Tire bead separator arranged on manipulator of tire changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527344B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1304273B1 (en) * | 1998-04-02 | 2001-03-13 | Corghi Spa | TIRE CHANGER MACHINE AND RELATED ACCESSORIES. |
| ITVR20050037A1 (en) * | 2005-03-23 | 2006-09-24 | Butler Eng & Marketing | TOOL FOR AUTOMATIC ASSEMBLY / DISASSEMBLY OF A TIRE ON / FROM A RIM |
| ITMO20060274A1 (en) * | 2006-09-08 | 2008-03-09 | Giuliano Spa | BREAKER GROUP FOR TIRE CHANGER MACHINES |
| ITVR20070130A1 (en) * | 2007-09-19 | 2009-03-20 | Butler Eng & Marketing | HEAD ROLLER HEAD FOR A TIRE CHANGER MACHINE |
| IT1396966B1 (en) * | 2009-12-16 | 2012-12-20 | Giuliano S P A Ora Giuliano Group S P A | BREAKER GROUP FOR TIRE CHANGER MACHINES |
| CN204367784U (en) * | 2014-12-29 | 2015-06-03 | 营口光明科技有限公司 | A kind of tire lip disconnector be contained on tire press assistant |
-
2014
- 2014-12-29 CN CN201410825878.9A patent/CN104527344B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104527344A (en) | 2015-04-22 |
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Effective date of registration: 20180408 Address after: 115001 Yingkou City, Liaoning Province, the old border area, No. 33, No. 1 a 9 Patentee after: Covey (Yingkou) Industry Co., Ltd. Address before: 115001 Yingkou bright science and Technology Co., Ltd., Yingkou old border area, Liaoning Province Patentee before: BRIGHT TECHNOLOGY CO., LTD. |