CN204894999U - Automatic tyre retreading working head of tire dismouting machine - Google Patents
Automatic tyre retreading working head of tire dismouting machine Download PDFInfo
- Publication number
- CN204894999U CN204894999U CN201520675385.1U CN201520675385U CN204894999U CN 204894999 U CN204894999 U CN 204894999U CN 201520675385 U CN201520675385 U CN 201520675385U CN 204894999 U CN204894999 U CN 204894999U
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- tire
- tyre
- retreading
- adapter plate
- tyre retreading
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Abstract
The utility model provides an automatic tyre retreading working head of tire dismouting machine, it is complicated to have overcome the prior art structure, the volume is great, hardly solve the lower tire of aspect ratio and tear the difficulty of child open, the characteristic is that the mount is by left fixed plate, right side fixed plate, preceding connecting plate and bottom plate welding constitute integratively, there is arc guide slide at left fixed plate and the processing of right fixed plate middle part, the beneficial effects are that when having solved the lower tire of aspect ratio and has torn child difficulty open, the limitation of jimmy dismouting has been avoided, the action that makes the sled child can follow in order and advance step by step, whole process can stop at any time, be convenient for observe the tire atress condition, thereby carry out the adaptability adjustment, because only a connecting rod colludes with the tyre retreading and is connected, cylinder pole up -and -down motion atress is less, the motion freely, especially, the tyre retreading angle of colluding is little, the ditch groove depth, the messenger colludes and is difficult for emerging from the womb of when the tire is caught on in the child groove, it is little to the low power with the effect of making progress of explosion -proof tire of aspect ratio, it is big to have solved the angle that the tyre retreading colluded, the slot is shallow, easy appear emerging from the womb of and collude the problem of not coming up.
Description
Technical field
The utility model belongs to tyre removing and replacing machine technical field, in particular to exempting from crowbar tyre retreading operation, and the lower and trouble-proof tire of any dismounting of crowbar aspect ratio can be exempted from, avoid the automatic tire retreading working head of a kind of tyre removing and replacing machine tire and tire toe being caused to stealthy injury.
Background technology
In prior art, after tyre removing and replacing machine clamping tire, dismounting head rest is at the upper limb of wheel hub, be inserted between tyre rim and dismounting head front portion with crowbar, with the another side of hand pressing crowbar, tyre rim is prized on dismounting head front portion, this operation very effort and be not that very skilled new operator has certain danger to operation, especially lower to some aspect ratios tire, wanting to realize this, to tear tire process open more difficult.Application number is
cN200920203668.0utility model disclose one and exempt from crowbar tyre removing and replacing machine, on the basis of conventional tyre removing machine structure, in casing, 3 cylinders are installed at rear portion, 3 cylinders are connected with left skateboard, upper right slide plate and bottom right slide plate by bolt, box type column both sides arrange left and right chute board, working head and lower cone pulley are connected on upper right slide plate and bottom right slide plate, and upper right, lower skateboard are slidably mounted on right chute board.This utility model Problems existing is, need to drive sliding 3 the slide plate actions in left skateboard, upper right slide plate and bottom right with 3 cylinders, complex structure, volume is larger, and the left and right chute board that box type column both sides are arranged is rectangle slideway, working head can only straight up and down move, and is difficult to the difficulty solving the lower tyre-disassembling of aspect ratio.
The application number that Yingkou Tongda Auto Maintenance Equipment Co., Ltd. proposes is
cN201220163367.1utility model disclose exempt from crowbar displacement tear tire working head open, comprise the location be fixedly mounted on tyre removing and replacing machine six square shaft and tear tire working head open, location is torn open tire working head and is connected with in the middle part of swing arm by connecting rod I, the lower end of swing arm is provided with displacement and tears tire working head open, swing arm upper end is connected with the cylinder rod of tyre removing and replacing machine by connecting rod II, existing location is torn open tire working head technology and is torn tire working head open with displacement and combine by this utility model, achieve and exempting under crowbar state, to complete the pressure tire to wheel tyre, pine tire, hook tire and tear the operation of tire open, namely the collateral damage that tire carries out dismounting operation is avoided, substantially increase again dismounting operating speed and the efficiency of tire.But, this utility model Problems existing is, tearing tire working head open with air cylinder device is separate to assemble, and installs complicated, debug difficulties, especially the angle of its tyre retreading hook is large, is 70 ~ 80 degree, and it is shallow that its tyre retreading hooks groove, be 5 ~ 10mm, easily occur tread flaking and hook the problem of not coming up, the hook tire for runflat is more undesirable, occurs the phenomenon of tread flaking sometimes.
Summary of the invention
Technical problem to be solved in the utility model is, overcome the deficiencies in the prior art part, there is provided and can exempt from crowbar tyre retreading operation, and the lower tire of any dismounting of crowbar aspect ratio can be exempted from, avoid the automatic tire retreading working head of a kind of tyre removing and replacing machine tire and tire toe being caused to stealthy injury.
The technical scheme that the utility model is taked comprises dismounting head, fixed mount, connecting rod and tyre retreading hook, described fixed mount is by left adapter plate, right adapter plate, front connecting panel and base plate welding are integrally formed, base plate and horizontal plane angle are α, air cylinder device is connected with right adapter plate upper end the first hexagonal bar iron at left adapter plate, dismounting head is fixedly connected with at the lower end right flank of fixed mount, arcuate guide slideway is processed with in the middle part of the left adapter plate and right adapter plate of fixed mount, be provided with on tyre retreading hooks and hook tire groove, and the first connecting shaft hole and the second connecting shaft hole two axis holes are processed with on tyre retreading hooks, the rear axis hole of connecting rod is connected with fixed mount by the second hexagonal bar iron, the first connecting shaft hole that front-axle hole on connecting rod is hooked by bearing pin and tyre retreading is connected, the second connecting shaft hole that tyre retreading hooks is connected with oscillating bearing by adapter shaft, oscillating bearing realizes being threaded with the tapped bore that the cylinder rod of air cylinder device is processed, described adapter shaft is through the arcuate guide slideway in the middle part of the left adapter plate of fixed mount and right adapter plate, lock at the right-hand member jam nut of adapter shaft, the second connecting shaft hole that tyre retreading hooks is sleeved on the adapter shaft between left adapter plate and right adapter plate.
Described base plate and horizontal plane angle are the angle of α is 30 ~ 35 degree.
Assembly wrench valve and handle on described air cylinder device, hand pulls valve realizes being hooked by oscillating bearing, the second hexagonal bar iron, bearing pin, connecting rod and tyre retreading the connecting rod mechanism formed motion by the air-channel system of control cylinder device.
Described dismounting head is precision castings.
The groove depth of described hook tire groove is 15 ~ 20mm, and the angle hooking tire groove is 50 ~ 60 degree.
Compared with prior art, the beneficial effects of the utility model are:
(1) mechanical linkage owing to adopting, the utility model makes operator in the process of tearing tire open, eliminates the process with crowbar upwards tyre retreading, reduces working strength; And while solving the lower tyre-disassembling difficulty of aspect ratio, avoid the limitation of crowbar dismounting, make the action of sled tire can be incremental, whole process can stop at any time, be convenient to observe tire force situation, thus carry out accommodation;
(2) connect because the utility model only has a connecting rod and tyre retreading to link, cylinder rod up-and-down movement is stressed less, motion freely, especially to tyre retreading hook profile and angle improve, tyre retreading hook hook tire groove less than former angle, ditch groove depth, not easily tread flaking when making hook tire groove catch on tire, the power upwards acted on for the low and trouble-proof tire of aspect ratio is little, solves that the angle that tyre retreading hooks is large, groove is shallow, easily occurs tread flaking and hooks the problem of not coming up.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is right parallax stereogram of the present utility model;
Fig. 4 is left parallax stereogram of the present utility model;
Fig. 5 is the front view of the utility model fixed mount;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the right elevation of Fig. 5;
Fig. 8 is the schematic diagram that the utility model tyre retreading hooks.
In figure:
1. dismounting head, 2. hexagon socket countersunk flat cap head screw,
3. gear pad, 4. adapter shaft,
5. jam nut, 6. the first hexagonal bar iron,
7. handle, 8. hand pulls valve, 9. air cylinder device,
10. fixed mount,
The left adapter plate of 10-1., the right adapter plate of 10-2.,
Connecting panel before 10-3., 10-4. base plate,
10-5. bolt hole, 10-6. tapped bore,
10-7. arcuate guide slideway,
11. oscillating bearings, 12. second hexagonal bar irons,
13. bearing pins, 14. connecting rods,
15. tyre retreading hook
15-1 first connecting shaft hole, 15-2 second connecting shaft hole, 15-3. hooks tire groove.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 7, the utility model comprises dismounting 1, fixed mount 10, connecting rod 14 and tyre retreading hook 15, described dismounting 1 is precision castings, dismounting 1 is processed with 4 dismounting head axis holes, described fixed mount 10 is by left adapter plate 10-1, right adapter plate 10-2, front connecting panel 10-3 and base plate 10-4 welding is integrally formed, base plate 10-4 and horizontal plane angle are α, the angle of α is 30 ~ 35 degree, bolt hole 10-5 is processed with at left adapter plate 10-1 and right adapter plate 10-2 upper end correspondence, air cylinder device 9 is connected by this bolt hole 10-5 the first hexagonal bar iron 6, 4 the tapped bore 10-6s corresponding with 4 axis holes that dismounting 1 is processed are processed with at the lower end right flank of fixed mount 10, dismounting 1 is fixedly connected on fixed mount 10 by 4 hexagon socket countersunk flat cap head screws 2, arcuate guide slideway 10-7 is processed with in the middle part of the left adapter plate 10-1 and right adapter plate 10-2 of fixed mount 10, described connecting rod 14 is processed with front-axle hole and rear axis hole 2 axis holes, as shown in Figure 8, tyre retreading hook 15 is being provided with hook tire groove 15-3, the groove depth of described hook tire groove is 15 ~ 20mm, the angle hooking tire groove is 50 ~ 60 degree, and the first connecting shaft hole 15-1 and the second connecting shaft hole 15-2 two axis holes are processed with on tyre retreading hook 15, the rear axis hole of connecting rod 14 is connected with fixed mount 10 by the second hexagonal bar iron 12, front-axle hole on connecting rod 14 is connected with the first connecting shaft hole 15-1 that tyre retreading hooks 15 by bearing pin 13, second connecting shaft hole 15-2 of tyre retreading hook 15 is connected with oscillating bearing 11 by adapter shaft 4, oscillating bearing 11 realizes being threaded with the tapped bore that the cylinder rod of air cylinder device 9 is processed, described adapter shaft 4 is through the arcuate guide slideway 10-7 in the middle part of the left adapter plate 10-1 of fixed mount 10 and right adapter plate 10-2, at the right-hand member suit gear pad 3 of adapter shaft 4, and lock with jam nut 5, second connecting shaft hole 15-2 of tyre retreading hook 15 is sleeved on the adapter shaft 4 between left adapter plate 10-1 and right adapter plate 10-2, assembly wrench valve 8 and handle 7 on air cylinder device 9, hand is pulled valve 8 and is realized by oscillating bearing 11 by the air-channel system of control cylinder device 9, second hexagonal bar iron 12, bearing pin 13, connecting rod 14 and tyre retreading hook the motion of the connecting rod mechanism that 15 are formed.
During use, automatic tire retreading working head mechanism integrally, be fixed on six square shafts of tyre detacher by dismounting 1, spanner valve 8 is by the up-and-down movement of air-channel system control cylinder device 9, the up-and-down movement track that tyre retreading hooks 15 is that the oscillating bearing 11 making to be connected to cylinder rod front end by the up-and-down movement of air cylinder device 9 reciprocatingly slides with the arcuate guide slideway 10-7 of adapter shaft 4 on fixed mount hooking the hole of 15-1 through oscillating bearing 11 and tyre retreading, and under the combined action of connecting rod 14, tyre retreading is made to hook 15 up-and-down movements, tyre retreading hook 15 enters into the inner side of bead of tyre when moving downward, during upward movement, the inner side of bead is caught on by the tyre retreading hook tire groove 15-3 hooked on 15, tire is ticked wheel hub, tire is clamped by four claws on the large disc assembly of motor-belt-drop-gear box-deep bid assembly apparatus, the rotating of motor is controlled by foot-operated switch, drive the rotating of large disc assembly to realize the process of dismounting.
Claims (5)
1. the automatic tire retreading working head of a tyre removing and replacing machine, comprise dismounting head (1), fixed mount (10), connecting rod (14) and tyre retreading hook (15), it is characterized in that, described fixed mount (10) is by left adapter plate (10-1), right adapter plate (10-2), front connecting panel (10-3) and base plate (10-4) welding are integrally formed, base plate (10-4) and horizontal plane angle are α, air cylinder device (9) is connected with right adapter plate (10-2) upper end the first hexagonal bar iron (6) at left adapter plate (10-1), dismounting head (1) is fixedly connected with at the lower end right flank of fixed mount (10), arcuate guide slideway (10-7) is processed with in the middle part of the left adapter plate (10-1) and right adapter plate (10-2) of fixed mount (10), hook on (15) in tyre retreading and be provided with hook tire groove (15-3), and the first connecting shaft hole (15-1) and the second connecting shaft hole (15-2) two axis holes are processed with in tyre retreading hook (15), the rear axis hole of connecting rod (14) is connected with fixed mount (10) by the second hexagonal bar iron (12), front-axle hole on connecting rod (14) hooks (15) by bearing pin (13) the first connecting shaft hole (15-1) with tyre retreading is connected, the second connecting shaft hole (15-2) that tyre retreading hooks (15) is connected with oscillating bearing (11) by adapter shaft (4), oscillating bearing (11) realizes being threaded with the tapped bore that the cylinder rod of air cylinder device (9) is processed, the left adapter plate (10-1) of described adapter shaft (4) through fixed mount (10) and the arcuate guide slideway (10-7) at right adapter plate (10-2) middle part, lock with jam nut (5) at the right-hand member of adapter shaft (4), the second connecting shaft hole (15-2) that tyre retreading hooks (15) is sleeved on the adapter shaft (4) between left adapter plate (10-1) and right adapter plate (10-2).
2. the automatic tire retreading working head of a kind of tyre removing and replacing machine according to claim 1, is characterized in that, described base plate (10-4) and horizontal plane angle are the angle of α is 30 ~ 35 degree.
3. the automatic tire retreading working head of a kind of tyre removing and replacing machine according to claim 1, it is characterized in that, at the upper assembly wrench valve (8) of described air cylinder device (9) and handle (7), hand pulls valve (8) realizes being hooked by oscillating bearing (11), the second hexagonal bar iron (12), bearing pin (13), connecting rod (14) and tyre retreading the connecting rod mechanism that (15) are formed motion by the air-channel system of control cylinder device (9).
4. the automatic tire retreading working head of a kind of tyre removing and replacing machine according to claim 1, is characterized in that, described dismounting head (1) is precision castings.
5. the automatic tire retreading working head of a kind of tyre removing and replacing machine according to claim 1, is characterized in that, the groove depth of described hook tire groove (15-3) is 15 ~ 20mm, and the angle hooking tire groove (15-3) is 50 ~ 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675385.1U CN204894999U (en) | 2015-09-02 | 2015-09-02 | Automatic tyre retreading working head of tire dismouting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675385.1U CN204894999U (en) | 2015-09-02 | 2015-09-02 | Automatic tyre retreading working head of tire dismouting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894999U true CN204894999U (en) | 2015-12-23 |
Family
ID=54917207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520675385.1U Expired - Fee Related CN204894999U (en) | 2015-09-02 | 2015-09-02 | Automatic tyre retreading working head of tire dismouting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109287A (en) * | 2015-09-02 | 2015-12-02 | 于佩林 | Automatic tire retreading work head of tire mounting/demounting machine |
| CN107175997A (en) * | 2017-05-04 | 2017-09-19 | 金华市金飞跃车业有限公司 | A kind of tyre retreading machine |
-
2015
- 2015-09-02 CN CN201520675385.1U patent/CN204894999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109287A (en) * | 2015-09-02 | 2015-12-02 | 于佩林 | Automatic tire retreading work head of tire mounting/demounting machine |
| CN107175997A (en) * | 2017-05-04 | 2017-09-19 | 金华市金飞跃车业有限公司 | A kind of tyre retreading machine |
| CN107175997B (en) * | 2017-05-04 | 2023-11-07 | 金华市金飞跃车业有限公司 | Tire retreading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |