CN106166927A - A kind of giant tire changes system and replacing options - Google Patents
A kind of giant tire changes system and replacing options Download PDFInfo
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- CN106166927A CN106166927A CN201610497410.0A CN201610497410A CN106166927A CN 106166927 A CN106166927 A CN 106166927A CN 201610497410 A CN201610497410 A CN 201610497410A CN 106166927 A CN106166927 A CN 106166927A
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- tyre
- pulling buckle
- tire
- jack
- chain
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/0524—Separating tyres from rims, e.g. by destroying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B29/00—Apparatus or tools for mounting or dismounting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of giant tire and change system and replacing options, belong to engineering machinery field.A kind of device for taking off tyre, including device for taking off tyre main body, described device for taking off tyre main body is parallel to each other by a riser and two pieces and is perpendicular to the transverse slat at riser two ends and constitutes, two pieces of transverse slat two ends are all each provided with gripper shoe, it is provided with top board in the middle of one piece of transverse slat, two pieces of gripper shoes in face, top board place are respectively perpendicular and are provided with pulling buckle I and pulling buckle II, the transverse slat central vertical at another block transverse slat symmetry top board place is provided with pulling buckle III, pulling buckle I, pulling buckle II and pulling buckle III central authorities arrange porose, also include that tyre and rim changes parts, parts changed by whole tire, use different extracting tools, the mode using different connection completes different operating.This programme operability is good, multiple functional, simple in construction, low cost.
Description
Technical field
The present invention relates to engineering machinery field, more particularly, it relates to a kind of giant tire changes system and replacing options.
Background technology
Existing large-scale scraper all uses big model tire, is 1000 hours such as 26.5-25 model tire with the cycle of changing
Left and right, monthly needs to change many tires.Owing to this tire is heavy, wheel rim and tire always weigh about 1.5 tons, and tradition is changed tire method and needed
5-6 hour to be consumed, needing manpower 7-8 people, and there is bigger potential safety hazard during manually changing tire, labor intensity is big, impact
Scraper operational efficiency.Need to tap wheel rim with sledgehammer during tradition changes tire, wheel rim be easily deformed and service life significantly
Reduce.
Current domestic large-scale mine uses tire press to fulfil assignment, but this equipment cost is expensive, and the scale that is not suitable for uses, and
Small mine is substantially all and changes tire with manpower, and labor intensity is big, there is potential safety hazard.Rim nut-general is pulled down during changing tire
Wheel separates-separates the new rubber tyre of wheel rim and rubber tyre-assemble and wheel rim inflate-installing wheel to vehicle bridge with vehicle bridge
Upper-rim nut is installed.At present the difficult point that whole tire takes off from vehicle bridge is do not have stress point and bigger pulling force, needs artificial
Outwards repeating to rock tire, once overexert and cause wheel to depart from vehicle bridge to fall down, workman has little time to hide and will result in bigger wound
Evil；The difficult point of (or assemble) wheel rim and tire of disintegrating is to need tire lip seat ring to medial movement, takes out sealing ring, this process by
In tire lip seat ring by rubber tyre lateral bolster support force, need bigger power to act on tire lip seat ring and overcome tire side support force
And keep, traditional method is that sledgehammer taps tire lip seat ring, and many people's crowbars are with the o-ring groove above rim base for supporting
Point, pinned in sledgehammer percussion tire lip seat ring inward moment, and this process sledgehammer taps and easily causes the deformation of tire lip seat ring, uses
The workman of crowbar needs firmly to keep, and crowbar is easily slipped out of the hand and caused neighbouring worker injuries, causes the sealing ring that installs or removes simultaneously
Operating worker has the risk of comforter batt clypeus seat tong.Existing tire press is both for kart or lorry tire press, temporarily
The needleless device for taking off tyre to giant tire, limitation is bigger.
Chinese patent application, application number 201220580255.6, publication date on April 24th, 2013, disclose a kind of collection thousand
What jin top was integrated laborsaving changes device of tyre, changes tire device including jack and disk, and described disk changes tire device and is fixed on jack
On handle, described disk changes tire device and is provided with upper and lower two disks, 4 handles, and handle is fixed between upper and lower two disks, handle
End be provided with the stubborn ring that size of tightening up a screw with tire is mated；Jack and disk are changed tire device effectively combine, and will circle
Dish changes tire device and is fixed on the handle of jack, makes the handle changing tire device rotate, twist during jack rises tire
Screw on lower tire, simple to operate, get twice the result with half the effort, improve efficiency.But this device for taking off tyre, for giant tire support force not
Foot, and easily cause the deformation of tire lip seat ring.
Summary of the invention
1. to solve the technical problem that
, tire lip seat ring deformation low for giant tire removal efficiency present in prior art, the problem that potential safety hazard is big,
The invention provides a kind of giant tire and change system and replacing options.It has, and tire dismantling efficiency is high, seat ring is effectively ensured
Intact, the advantage of dismounting safety.
2. technical scheme
The purpose of the present invention is achieved through the following technical solutions.
A kind of device for taking off tyre, including device for taking off tyre main body, described device for taking off tyre main body is parallel to each other also by a riser and two pieces
The transverse slat being perpendicular to riser two ends is constituted, and two pieces of transverse slat two ends are all each provided with gripper shoe, are provided with top in the middle of one piece of transverse slat
Plate, two pieces of gripper shoes in face, top board place are respectively perpendicular and are provided with pulling buckle I and pulling buckle II, another block transverse slat symmetry top board place
Transverse slat central vertical is provided with pulling buckle III, and pulling buckle I, pulling buckle II and pulling buckle III central authorities arrange porose.
Further, described gripper shoe width is more than place transverse slat width, and top board width is more than place transverse slat width.
Further, including device for taking off tyre main body, also including two jack, a chain, chain passes pulling buckle III
Hole, symmetry is connected in pulling buckle III, and chain two ends connect hook, and two jack one end peak at pulling buckle I, pulling buckle II respectively
In the gripper shoe of symmetrical reverse side, the other end peaks at tire lips and teeth seat top.
Further, device for taking off tyre main body, also include a jack, two chains, jack one end peaks on top board,
The other end peaks in vehicle bridge by sleeper, and two chain one end connect pulling buckle I and pulling buckle II respectively, and the other end each connects butterfly
Button, butterfly button and wheel rim safety block mount point.
Further, including device for taking off tyre main body, tyre and rim changes parts, whole tire changes parts, tyre and rim
Changing parts and include two jack, a chain, chain passes pulling buckle III hole, and symmetry is connected in pulling buckle III, chain two
End connection has hook, and two jack one end peak in the gripper shoe of pulling buckle I, pulling buckle II symmetry reverse side respectively, and the other end peaks at
Tire lips and teeth seat top, whole tire replacing parts include a jack, two chains, and jack one end peaks on top board, separately
One end peaks in vehicle bridge by sleeper, and two chain one end connect pulling buckle I and pulling buckle II respectively, and the other end each connects butterfly
Button, butterfly button and wheel rim safety block mount point.
Further, described chain is provided with chain adjuster, regulates chain length by chain adjuster.Protect
Demonstrate,prove when being operated, the optimization of moment, and rocking of provision for disengagement is less likely to occur.
Method for dismounting based on tire dismantling system described above, its step is as follows:
Step one, first install whole tire change parts；
Step 2, increase jack stroke, take off tire from vehicle bridge；
Step 3, dismantle whole tire change parts, mounting tyre and rim replacing parts；
Step 4, increase jack stroke, separate tyre and rim.
Further, step 2 comprises the steps:
(1) take off wheel rim safety block, butterfly is captivated wheel rim safety block mount point；
(2) using road headblock to live vehicle bridge end cap, the other end peaks on jack；
(3) increase jack stroke, eject whole tire, take off whole tire and change parts, use crowbar to separate whole tire and vehicle bridge.
Further, step 4 comprises the steps:
(1) hook is used to catch on the bolt hole on wheel rim；
(2) jack position is adjusted so that jack top is positioned at tire lips and teeth seat top；
(3) increase jack stroke, be pressed down against tire lips and teeth seat ring so that on tire lips and teeth seat ring and rim base
O-ring groove produces gap；
(4) take off or sealing ring is installed, dismantle or rim-side ring is installed, complete tyre and rim dismounting or install.
3. beneficial effect
Compared to prior art, it is an advantage of the current invention that:
(1), the solution of the present invention both can be dismantled for tyre and rim, it is also possible to whole tire tearing open in vehicle bridge
Unload and be operated, change parts with the use of tyre and rim and carry out the dismounting between tyre and rim, use whole tire replacing portion
Part will dismount between whole tire and vehicle bridge, function two-purpose, contrasts a kind of function with prior art and makes
Improve, incorporate the function of several functions instrument, it is to avoid use two set instruments to be operated, save parts, easy to use, real
Good by property；
(2), the gripper shoe width of device for taking off tyre is more than place transverse slat width more than place transverse slat width, top board width, it is ensured that
The lifting surface area of jack is enough, and makes the stress of jack can be dispersed in face, place so that when being operated
Waiting uniform force, safety is good；
(3), with the use of tyre and rim parts, time parts changed by whole tire, use can with freely regulated chain,
Hook, uses sleeper as support, has jack can complete the dismounting function of entirety, and that passes through pulling force during use draws horse function
Substitute the operations such as sledgehammer percussion, the slow stress of wheel rim can be made, can reduce wheel rim and damaged tyres, increase wheel rim and use the longevity
Life, can protect wheel rim, extends wheel rim service life；
(4), The present invention reduces during tire is changed in manual operation and work, shorten the re-type time, when the whole series are changed tire
Between shorten to 30-40min, it is only necessary to 2-3 people's operation gets final product easy manipulation, and reduces labor intensity and reduces operational risk；Should
Project, in the case of re-type amount is little, can replace large-scale tire press effect, and cost is relatively low, is suitable for re-type amount few
Mine use；
(5), this complete equipment instrument be convenient for carrying, kit weight only 20-30kg, cost of manufacture is low, and can be with maintenance
Vehicle arrives anywhere and uses, and is not retrained by locus, and mobility is strong；
(6), can complete to take off tire according to different kinds of tyre size work by adjusting chain and device for taking off tyre size of main body, chain
Connecting wheel rim, chain length is 4-5 times of closed height of jack, compensates assembly error, applied widely, it is ensured that moment
Size and replacing system do not shake, and use stable.
Accompanying drawing explanation
Fig. 1 is the front schematic view of this device for taking off tyre main body；
Fig. 2 is the schematic top plan view of this device for taking off tyre main body；
Fig. 3 is the side cross-section schematic diagram of this device for taking off tyre main body；
Fig. 4 is tire dismantling system conversion tyre and rim connection diagram；
Fig. 5 is that tire installation system dismantles whole tire schematic diagram in vehicle bridge.
Label declaration in figure:
1, device for taking off tyre main body；101, riser；102, gripper shoe；103, top board；104, pulling buckle I；105, pulling buckle II；106, draw
Button III；107, transverse slat；2, jack；3, tire lips and teeth seat ring；4, chain；5, hook；6, wheel rim；7, sleeper；8, butterfly button；
9, vehicle bridge.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the present invention is described in detail.
Embodiment 1
Existing large-scale scraper all uses big model tire, is 1000 hours such as 26.5-25 model tire with the cycle of changing
Left and right, monthly needs to change many tires.Owing to this tire is heavy, wheel rim and tire always weigh about 1.5 tons, and tradition is changed tire method and needed
5-6 hour to be consumed, needing manpower 7-8 people, and there is bigger potential safety hazard during manually changing tire, labor intensity is big, impact
Scraper operational efficiency.Need to tap wheel rim with sledgehammer during tradition changes tire, wheel rim be easily deformed and service life significantly
Reduce.Current domestic large-scale mine uses tire press to fulfil assignment, but this equipment cost is expensive, is not suitable for my company size and makes
With, and small mine is substantially all and changes tire with manpower, labor intensity is big, there is potential safety hazard.
As shown in Figure 1, 2, 3, a kind of device for taking off tyre, including device for taking off tyre main body 1, described device for taking off tyre main body 1 is by a riser
101 and the transverse slat 107 at two pieces of riser 101 two ends that are parallel to each other and are perpendicular to constitute, two pieces of transverse slat 107 two ends are all each provided with
Gripper shoe 102, is provided with top board 103 in the middle of one piece of transverse slat 107, and described gripper shoe 102 width is wide more than place transverse slat 107
Degree, top board 103 width is more than place transverse slat 107 width.1 leverage of device for taking off tyre main body, selects steel plate to make, is used herein as
M10 manganese steel plate, selects suitable steel plate thickness according to wheel rim 6 diameter, steel plate thickness be δ (mm), rim diameter d (in) in be singly
Position cun, 15 < d < when 24 δ=8；25 < d < when 30 δ=10；31 < δ=12 when d.
Two pieces of gripper shoes 102 in face, top board 103 place are respectively perpendicular and are provided with pulling buckle I104 and pulling buckle II105, another block
Transverse slat 107 central vertical at symmetrical top board 103 place of transverse slat 107 is provided with pulling buckle III106, pulling buckle I104, pulling buckle II105 and
Pulling buckle III106 central authorities arrange porose.
As shown in Figure 4,5, the giant tire including above-mentioned device for taking off tyre changes system, including device for taking off tyre main body 1, tire and wheel
Rim changes parts, parts changed by whole tire, and tyre and rim is changed parts and included 2, chain 4 of two jack, and chain 4 passes
Pulling buckle III106 hole, symmetry is connected in pulling buckle III106, and chain 4 two ends connect hook 5, and two jack 2 one end are respectively
Peaking in the gripper shoe 102 of pulling buckle I104, pulling buckle II105 symmetry reverse side, the other end peaks at tire lips and teeth seat ring 3 top, whole tire
Changing parts and include 2, two chains 4 of a jack, jack 2 one end peaks on top board 103, and the other end is pushed up by sleeper 7
In vehicle bridge 9, two chain 4 one end connect pulling buckle I104 and pulling buckle II105 respectively, and the other end each connects butterfly button 8, butterfly
Button 8 and wheel rim 6 safety block mount point.It is provided with chain adjuster on described chain 4, regulates chain 4 by chain adjuster
Length, compensates assembly error.Butterfly button 8 and chain 4 are 2 tons of types, and safety coefficient is 5 times.Jack 2 plays force effect, makes
With 5 tons of type jack 2.Sleeper 7 is made up of wood, and pad is on vehicle bridge 9 axle housing end cap, and wooden sleeper 7 makes vehicle bridge 9 axle housing end cap
Uniform stressed, protects vehicle bridge 9 axle housing.After device for taking off tyre main body 1, tyre and rim changes parts, whole tire is changed unit construction and connected,
Not same-action can be played.
The method for dismounting of tire dismantling system, its step is as follows:
Step one, first install whole tire change parts；
Step 2, increase jack stroke, take off tire from vehicle bridge 9；
Step 2 comprises the steps:
(1) take off wheel rim 6 safety block, time chain 4 connects wheel rim 6, regulate chain 4 a length of jack 2 minimum altitude
4-5 times, butterfly button 8 is pinned wheel rim 6 safety block mount point；
(2) using sleeper 7 to pad vehicle bridge 9 end cap, increase end cap lifting surface area thus protect end cap, the other end peaks at very heavy
On top 2；
(3) increase jack 2 stroke, eject whole tire, after whole tire pulls out certain stroke, take off whole tire and change parts, make
Whole tire and vehicle bridge 9 is separated with crowbar.
Step 3, dismantle whole tire change parts, mounting tyre and rim replacing parts；
Step 4, increase jack stroke, separate tyre and rim 6.Step 4 comprises the steps:
(1) time chain 4 connects wheel rim 6,4-5 times of regulation chain 4 a length of jack 2 minimum altitude, use hook 5
Catch on the bolt hole on wheel rim 6；
(2) jack 2 position is adjusted so that jack 2 top is positioned at tire lips and teeth seat ring 3 top；
(3) increase jack 2 stroke, be pressed down against tire lips and teeth seat ring 3 so that tire lips and teeth seat ring 3 and wheel rim 6 pedestal
On o-ring groove produce gap；
(4) take off or sealing ring is installed, dismantling or install wheel rim 6 lock ring, complete tyre and rim dismounting or install.
The present invention utilizes wheel rim 6 own structural characteristics, need to look for suitable impetus safety block groove and vehicle bridge 9 end cap, so
Horse principle is drawn in rear utilization, is separated with vehicle bridge 9 by wheel；Utilizing reverse drawing horse principle, impetus is wheel rim 6 bolt hole and tire lips and teeth
Seat ring 3, inwardly promotes tire lips and teeth seat ring 3.In view of ease-to-operate, design tool integrated above two function, and hold concurrently
Turn round and look at cost of manufacture, so with device for taking off tyre main body and different extracting tools, using the mode of different connection to complete different operating.This
Scheme operability is good, multiple functional, simple in construction, low cost.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and difference is, device for taking off tyre main body 1 only comprises whole tire and changes parts,
Including 2, chain 4 of two jack, chain 4 is through pulling buckle III106 hole, and symmetry is connected in pulling buckle III106, chain 4
Two ends connect has hook 5, two jack 2 one end to peak at pulling buckle I104, the gripper shoe 102 of pulling buckle II105 symmetry reverse side respectively
On, the other end peaks at tire lips and teeth seat ring 3 top.Time whole tire replacing parts are operated, wheel rim 6 own structural characteristics, need
Look for suitable impetus safety block groove and vehicle bridge 9 end cap, then utilize and draw horse principle, wheel is separated with vehicle bridge 9, convenient,
Operability is good, simple in construction, low cost.
Embodiment 3
Embodiment 3 is substantially the same manner as Example 1, and difference is, device for taking off tyre main body 1 only comprises tyre and rim and changes
Parts, including device for taking off tyre main body 1, also include 2, two chains 4 of a jack, and jack 2 one end peaks on top board 103, separately
One end peaks in vehicle bridge 9 by sleeper 7, and two chain 4 one end connect pulling buckle I104 and pulling buckle II105 respectively, and the other end is each
Connect butterfly button 8, butterfly button 8 and wheel rim 6 safety block mount point.Utilizing reverse drawing horse principle, impetus is wheel rim 6 bolt hole and wheel
Tire lips and teeth seat ring 3, inwardly promotes tire lips and teeth seat ring 3.This programme is easy to use, operability good, simple in construction, cost
Low.
Below being schematically described the invention and embodiment thereof, this description does not has restricted, not
In the case of deviating from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Institute in accompanying drawing
Show is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Figure labelling should not limit involved claim.So, if those of ordinary skill in the art is enlightened by it, without departing from
In the case of this creation objective, design the frame mode similar to this technical scheme and embodiment without creative, all should
Belong to the protection domain of this patent." one " word additionally, " an including " word is not excluded for other elements or step, before element
It is not excluded for including " multiple " this element.In claim to a product multiple elements of statement can also by an element by software or
Person's hardware realizes.The first, the second word such as grade is used for representing title, and is not offered as any specific order.
Claims (9)
1. a device for taking off tyre, it is characterised in that: including device for taking off tyre main body (1), described device for taking off tyre main body (1) is by a riser
(101) transverse slat (107) at and two pieces of riser (101) two ends that are parallel to each other and are perpendicular to is constituted, and two pieces of transverse slat (107) two ends are the most each
From being provided with gripper shoe (102), in the middle of one piece of transverse slat (107), it is provided with top board (103), two pieces of top board (103) face, place
Fagging (102) is respectively perpendicular and is provided with pulling buckle I (104) and pulling buckle II (105), symmetrical top board (103) institute of another block transverse slat (107)
Transverse slat (107) central vertical be provided with pulling buckle III (106), pulling buckle I (104), pulling buckle II (105) and pulling buckle III (106)
Central authorities arrange porose.
A kind of device for taking off tyre the most according to claim 1, it is characterised in that: described gripper shoe (102) width is more than place
Transverse slat (107) width, top board (103) width is more than place transverse slat (107) width.
3. a tyre changing system based on device for taking off tyre described in claim 1, it is characterised in that: include device for taking off tyre main body (1),
Also including two jack (2), a chain (4), chain (4) passes pulling buckle III (106) hole, and symmetry is connected to pulling buckle III
(106), on, chain (4) two ends connect has hook (5), two jack (2) one end to peak at pulling buckle I (104), pulling buckle II respectively
(105), in the gripper shoe (102) of symmetrical reverse side, the other end peaks at tire lips and teeth seat ring (3) top.
4. a tyre changing system based on device for taking off tyre described in claim 1, it is characterised in that: device for taking off tyre main body (1), also wrap
Including a jack (2), two chains (4), jack (2) one end peaks on top board (103), and the other end is pushed up by sleeper (7)
In vehicle bridge (9), two chain (4) one end connect pulling buckle I (104) and pulling buckle II (105) respectively, and the other end each connects butterfly
Button (8), butterfly button (8) and wheel rim (6) safety block mount point.
5. a tyre changing system based on device for taking off tyre described in claim 1, it is characterised in that: include device for taking off tyre main body (1),
Tyre and rim changes parts, parts changed by whole tire, and tyre and rim is changed parts and included two jack (2), a chain
(4), chain (4) passes pulling buckle III (106) hole, and symmetry is connected in pulling buckle III (106), and chain (4) two ends connect hook
(5), two jack (2) one end peak in the gripper shoe (102) of pulling buckle I (104), the symmetrical reverse side of pulling buckle II (105) respectively, separately
One end peaks at tire lips and teeth seat ring (3) top, and whole tire is changed parts and included a jack (2), two chains (4), jack
(2) one end peaks on top board (103), and the other end peaks in vehicle bridge (9) by sleeper (7), and two chain (4) one end connect respectively
Pulling buckle I (104) and pulling buckle II (105), the other end each connects butterfly button (8), and butterfly button (8) is installed with wheel rim (6) safety block
Point.
6. according to the tyre changing system described in claim 3 or 4, it is characterised in that: it is provided with chain on described chain (4)
Actuator, regulates chain (4) length by chain adjuster.
7. method for dismounting based on the tire dismantling system described in claim 5, its step is as follows:
Step one, first install whole tire change parts；
Step 2, increase jack stroke, take off tire from vehicle bridge (9)；
Step 3, dismantle whole tire change parts, mounting tyre and rim replacing parts；
Step 4, increase jack stroke, separate tyre and rim (6).
Tyre removal method the most according to claim 7, it is characterised in that: step 2 comprises the steps:
(1) take off wheel rim (6) safety block, butterfly button (8) is pinned wheel rim (6) safety block mount point；
(2) using sleeper (7) to pad vehicle bridge (9) end cap, the other end peaks on jack (2)；
(3) increase jack (2) stroke, eject whole tire, take off whole tire and change parts, use crowbar to separate whole tire and vehicle bridge (9).
Tyre removal method the most according to claim 7, it is characterised in that: step 4 comprises the steps:
(1) hook (5) is used to catch on the bolt hole on wheel rim (6)；
(2) jack (2) position is adjusted so that jack (2) top is positioned at tire lips and teeth seat ring (3) top；
(3) increase jack (2) stroke, be pressed down against tire lips and teeth seat ring (3) so that tire lips and teeth seat ring (3) and wheel rim (6)
O-ring groove on pedestal produces gap；
(4) take off or sealing ring is installed, dismantling or install wheel rim (6) lock ring, complete tyre and rim dismounting or install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497410.0A CN106166927B (en) | 2016-06-28 | 2016-06-28 | A kind of giant tire replaces system and replacing options |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497410.0A CN106166927B (en) | 2016-06-28 | 2016-06-28 | A kind of giant tire replaces system and replacing options |
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| CN106166927A true CN106166927A (en) | 2016-11-30 |
| CN106166927B CN106166927B (en) | 2018-09-11 |
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| US4759395A (en) * | 1986-06-05 | 1988-07-26 | Kazuichi Tsukamoto | Bead breaker for vehicle tires |
| CN2480180Y (en) * | 2001-05-23 | 2002-03-06 | 徐永铭 | Multi-purpose tyre deassembling machine |
| CN2754919Y (en) * | 2004-06-22 | 2006-02-01 | 山东玲珑橡胶有限公司 | Load-unloader of tyre |
| CN201357716Y (en) * | 2009-03-13 | 2009-12-09 | 天津久荣车轮技术有限公司 | Tyre rim detacher |
| CN202319762U (en) * | 2011-11-28 | 2012-07-11 | 高长鸿 | Device special for disassembling large tyre |
| CN202623792U (en) * | 2012-06-28 | 2012-12-26 | 卢卡斯伟利达廊重制动器有限公司 | Automobile hub dismounting device |
| CN202923312U (en) * | 2012-11-27 | 2013-05-08 | 孙自振 | Portable pneumatic tyre assembly/disassembly integrated puller |
| CN205951630U (en) * | 2016-06-28 | 2017-02-15 | 安徽马钢罗河矿业有限责任公司 | Take off child ware and large sized tire and change system |
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| CN106166927B (en) | 2018-09-11 |
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