CN101898492B - Automatic tire retreading working head - Google Patents
Automatic tire retreading working head Download PDFInfo
- Publication number
- CN101898492B CN101898492B CN2010101894624A CN201010189462A CN101898492B CN 101898492 B CN101898492 B CN 101898492B CN 2010101894624 A CN2010101894624 A CN 2010101894624A CN 201010189462 A CN201010189462 A CN 201010189462A CN 101898492 B CN101898492 B CN 101898492B
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- China
- Prior art keywords
- working head
- base
- push
- pin
- pull
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses an automatic tire retreading working head and relates to a vehicle maintenance device which comprises a working head, a positioning pin of the working head, a nylon washer, a gasket, a spacing sleeve, a base, a pull plate, a push-pull pin, a cover plate, a universal joint, a piston rod and a positioning shaft, wherein the positioning pin of the working head is arranged in a curved groove of the base; the cover plate is fixed on the working head by using the push-pull pin, and the positioning pin of the working head is fixed on the working head; the universal joint is fixed on the piston and connected with the push-pull pin, the pull plate and the working head; the spacing sleeve is connected with the positioning shaft and the pull plate, and the pull plate can rotate; and the gasket is used for fixing the spacing sleeve, and the nylon washer is fixed on the lower edge of the base for reinforcing a nylon material. The adoption of the automatic tire retreading working head for maintaining a vehicle can lead the disassembly of a tire of the vehicle to be time-saving, effort-saving, convenient and fast, lead the operation to be safe and reliable and not damage the tire.
Description
Technical field
The invention of this reality and a kind of automotive service equipement, particularly a kind of automatic tire retreading working head of disassemble and assemble work head automatically.
Background technology
In the past, the dismounting of motor tire all is to be finished by artificial dismounting motor tire mode, and its efficient is low and damage tire easily; Also have at present tire is put to the machine works dish, scratch diskette rotates and cooperates with working head, use the crowbar tyre retreading by artificial, finish the dismounting tire working, though go a step further than ancient dismounting mode like this, but still be manually with crowbar tyre retreading dismounting, during operating cost, effort, and exist and squeeze the problem of hindering operator and damage tire easily.
Summary of the invention
For solving the problem that prior art exists, the invention provides a kind of automatic disassemble and assemble work head, utilizing pressurized air with hook-shaped working head is power, along the fixation locus action, finishes the automatic tire retreading working head of the disassemble and assemble work of tire automatically in deep bid rotates.
The problem that prior art of the present invention exists, the technical scheme of taking is: automatic tire retreading working head, comprise: working head, locating dowel pin, nylon cushion, pad, spacer, base, arm-tie, push-and-pull pin, cover plate, Hooke's coupling, piston rod, fix shaft is characterized in that: the locating dowel pin of working head is contained in the curved groove of base; By cover plate fixedly the push-and-pull pin on working head; Locating dowel pin is housed on working head; Universal contact is fixed on the piston rod, is connected with push-and-pull pin, arm-tie, working head, and the push-and-pull pin penetrates in the hole of working head, arm-tie, universal contact; Spacer connects fix shaft and arm-tie, and fix shaft is fixed on the base, and arm-tie is rotatable; The spacers spacer.Nylon cushion is fixed on the base lower edge, and material is a Reinforced Nylon.
The invention has the beneficial effects as follows: during vehicle maintenance and repair, adopt automatic tire retreading working head to be contained on six side's thick sticks of docking facility, the dismounting motor tire promptly saves time, laborsaving, convenient and swift, and safety of operation is reliable, does not damage tire.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Shown in the figure: working head 1, locating dowel pin 2, nylon cushion 3, pad 4, spacer 5, base 6, arm-tie 7, push-and-pull pin 8, cover plate 9, Hooke's coupling 10, piston rod 11, fix shaft 12.
The present invention will be further described below in conjunction with drawings and Examples.
The specific embodiment
The locating dowel pin of working head of the present invention is contained in the curved groove of base; Locating dowel pin 2 can be along the downward curvilinear motion of curved groove of base 6, the hook that drives the working head lower end stretches in the tire mouth of tire, cylinder control cock control cylinder piston rod rises, drive working head lower end hook and catch on the tire mouth, along the shaped groove upward movement, the tire mouth is turned over to the base lower edge, and main shaft drives tyre rotation, can pull down tire.Cover plate 9 usefulness push-and-pull pins 8 are fixed on the working head 1, prevent end float misalignment.Locating dowel pin 2 is fixed on the working head, makes the working head hook do curvilinear motion along base 6 shaped grooves.Universal contact 10 is fixed on the piston rod 11, is connected with push-and-pull pin 8, arm-tie 7, working head 1; Spacer 5 connects fix shaft 12 and arm-tie 7, and arm-tie can be rotated freely; Pad 4 is spacer fixedly.Nylon cushion 3 is fixed on base 6 lower edges, and nylon cushion is the Reinforced Nylon material, prevents to damage wheel rim.
During operation, promote piston rod 11 by pressurized air and press down push-and-pull pin 8 and drive the locating dowel pin 2 that is fixed on the bending working head that the locating dowel pin 12 on the base 6 is connected with spacer 5 arm-ties 7 curved groove up-and-down movement, finish and tear tire work automatically open along base 6.
Description of operation: tire that will dismounting is fixed on the scratch diskette, make working head nylon cushion spare aim at the wheel rim upper edge after finishing the work of shovel tire, pull air valve stem downwards, make the working head hook below curved track reaches the tire mouth, upwards pull air valve stem, working head hook band the tire upper limb to the wheel rim top, rotates deep bid and finishes the operation of dismounting tire.
Claims (2)
1. automatic tire retreading working head, comprise: working head, locating dowel pin, nylon cushion, pad, spacer, base, arm-tie, push-and-pull pin, cover plate, Hooke's coupling, piston rod, fix shaft is characterized in that: the locating dowel pin (2) of described working head (1) is contained in the curved groove of base (6); By cover plate (9) fixedly push-and-pull pin (8) on working head (1); Locating dowel pin (2) is housed on working head; Universal contact (10) is fixed on the piston rod (11), is connected with push-and-pull pin (8), arm-tie (7), working head (1), and push-and-pull pin (8) penetrates in the hole of working head (1), arm-tie (7), universal contact (10); Spacer (5) connects fix shaft (12) and arm-tie (7), and fix shaft is fixed on the base (6), and arm-tie is rotatable; Pad (4) is spacer fixedly.
2. automatic tire retreading working head according to claim 1 is characterized in that: nylon cushion (3) is fixed on base (6) lower edge, and material is a Reinforced Nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101894624A CN101898492B (en) | 2010-06-02 | 2010-06-02 | Automatic tire retreading working head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101894624A CN101898492B (en) | 2010-06-02 | 2010-06-02 | Automatic tire retreading working head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101898492A CN101898492A (en) | 2010-12-01 |
| CN101898492B true CN101898492B (en) | 2011-11-30 |
Family
ID=43224546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101894624A Active CN101898492B (en) | 2010-06-02 | 2010-06-02 | Automatic tire retreading working head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101898492B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317982B (en) * | 2013-07-20 | 2016-04-13 | 营口大力汽保设备科技有限公司 | Pneumatic dismounting head unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20010124A1 (en) * | 2001-11-22 | 2003-05-22 | Butler Enrineering & Marketing | Bead breaker head with nail for assembly / disassembly of a tire for tire changer machine. |
| ITMO20060273A1 (en) * | 2006-09-08 | 2008-03-09 | Giuliano Spa | MACHINE FOR ASSEMBLY AND DISASSEMBLY OF TIRES AND WHEEL RIMS FOR VEHICLES |
| ITMO20060274A1 (en) * | 2006-09-08 | 2008-03-09 | Giuliano Spa | BREAKER GROUP FOR TIRE CHANGER MACHINES |
| CN200957750Y (en) * | 2006-10-08 | 2007-10-10 | 科星（中山）汽车设备有限公司 | Tyre-lip detacher |
| IT1393290B1 (en) * | 2008-09-08 | 2012-04-20 | M&B Engineering S R L | TIRE ASSEMBLY AND DISASSEMBLY |
| CN201694002U (en) * | 2010-06-02 | 2011-01-05 | 营口大力汽保设备科技有限公司 | Automatic tyre retreading working head |
-
2010
- 2010-06-02 CN CN2010101894624A patent/CN101898492B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101898492A (en) | 2010-12-01 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |