CN214523220U - Large-scale tire changer - Google Patents
Large-scale tire changer Download PDFInfo
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- CN214523220U CN214523220U CN202022865410.6U CN202022865410U CN214523220U CN 214523220 U CN214523220 U CN 214523220U CN 202022865410 U CN202022865410 U CN 202022865410U CN 214523220 U CN214523220 U CN 214523220U
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Abstract
The utility model provides a large-scale child machine of taking off relates to auto repair equipment technical field. A large tyre changer comprises a tyre changer frame, a clamping assembly and a tyre changer assembly; the clamping assembly comprises a hanging part and a limiting part which are oppositely arranged on the tire removing machine frame, the hanging part is used for hanging a steel ring, a first telescopic structure for driving the hanging part to move is arranged on the tire removing machine frame, and the telescopic structure drives the hanging part and the limiting part to move away from or towards each other; the tire removing assembly comprises a first tire removing claw used for prying a seam between a pressing strip and a steel ring and a second tire removing claw used for detaching the seam after the pressing strip is pried, the first tire removing claw and the second tire removing claw are respectively connected with a second telescopic structure and a third telescopic structure, and the second telescopic structure and the third telescopic structure are arranged on the same side of the limiting part. The utility model provides a current truck tire difficult dismantlement's problem.
Description
Technical Field
The utility model relates to an auto repair equipment technical field particularly, relates to a large-scale child machine of taking off.
Background
When the automobile tires are damaged or abnormal, the tires need to be detached from the steel rims so as to be repaired. When the conventional truck tire is disassembled, firstly, the pressing strip on the outer side of the steel ring is disassembled, and then the steel ring and the tire are separated.
The truck tire with the protection of the steel ring and the pressing strip can be disassembled only manually, and the problems of high disassembling difficulty, time and labor consumption, low disassembling efficiency and the like exist.
In summary, we propose a large tire changer to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale child machine of taking off has solved the difficult problem of dismantling of present truck tire.
The embodiment of the utility model is realized like this:
a large tyre changer comprises a tyre changer frame, a clamping assembly and a tyre changer assembly;
the clamping assembly comprises a hanging part and a limiting part which are oppositely arranged on the tire removing machine frame, the hanging part is used for hanging a steel ring, a first telescopic structure for driving the hanging part to move is arranged on the tire removing machine frame, and the telescopic structure drives the hanging part and the limiting part to move away from or towards each other;
the tire removing assembly comprises a first tire removing claw used for prying a seam between a pressing strip and a steel ring and a second tire removing claw used for detaching the seam after the pressing strip is pried, the first tire removing claw and the second tire removing claw are respectively connected with a second telescopic structure and a third telescopic structure, and the second telescopic structure and the third telescopic structure are arranged on the same side of the limiting part.
In some embodiments of the present invention, the hanging part is circular, the position-limiting part is plate-shaped, a support is disposed on an upper side of the tire removing machine frame, and a crane is disposed on the support.
In some embodiments of the present invention, the first telescopic structure, the second telescopic structure and the third telescopic structure are hydraulic telescopic rods.
The utility model discloses an in some embodiments, above-mentioned take off the child machine frame on be equipped with hydraulic telescoping rod complex hydraulic assembly, above-mentioned hydraulic assembly includes hydraulic tank, hydraulic oil pump, hydraulic motor and hydraulic pressure distributor.
In some embodiments of the present invention, the hanging part and the limiting part are both disposed on the upper side of the tire removing machine frame, a support rod is disposed on the tire removing machine frame, two support rods are disposed below the hanging part, and a tire mounting opening is formed on the side of the tire removing machine frame between the support rod and the hanging part.
In some embodiments of the present invention, the bottom end of the tire mounting frame is provided with a bridge plate for connecting the mounting opening and the ground.
The utility model discloses an in some embodiments, be equipped with the connecting seat in the above-mentioned child machine frame of taking off, above-mentioned connecting seat upside is equipped with rather than normal running fit's spherical rotor, and the upside of above-mentioned rotor is connected with the installation pole that is in longitudinal direction, and the stiff end cover of above-mentioned second extending structure is established on above-mentioned installation pole, and the flexible end of above-mentioned second extending structure is connected with above-mentioned first child claw of taking off.
The utility model discloses an in some embodiments, above-mentioned first child claw of taking off includes the connecting piece, and the one end of above-mentioned connecting piece is articulated with above-mentioned second extending structure's flexible end, and the free end of above-mentioned connecting piece is articulated to have a first jack catch that is used for the centre gripping layering, and articulated on the above-mentioned connecting piece have to the board, and the aforesaid is located the notch side of above-mentioned first jack catch to the board.
In some embodiments of the present invention, the second tire removing claw is connected to an adjusting chain, and a free end of the adjusting chain is connected to a movable end of the third telescopic structure.
In some embodiments of the present invention, the movable end of the third telescopic structure is connected to a support block.
The embodiment of the utility model provides an at least, have following advantage or beneficial effect:
a large tyre changer comprises a tyre changer frame, a clamping assembly and a tyre changer assembly;
the clamping assembly comprises a hanging part and a limiting part which are oppositely arranged on the tire removing machine frame, the hanging part is used for hanging a steel ring, a first telescopic structure for driving the hanging part to move is arranged on the tire removing machine frame, and the telescopic structure drives the hanging part and the limiting part to move away from or towards each other;
the tire removing assembly comprises a first tire removing claw used for prying a seam between a pressing strip and a steel ring and a second tire removing claw used for detaching the seam after the pressing strip is pried, the first tire removing claw and the second tire removing claw are respectively connected with a second telescopic structure and a third telescopic structure, and the second telescopic structure and the third telescopic structure are arranged on the same side of the limiting part.
The principle of the utility model is as follows: when the tire is repaired, a steel ring of the tire is hung on a hanging piece, the first telescopic structure is adjusted to be telescopic, the first telescopic structure drives the hanging piece to move towards the limiting piece, the hanging piece and the limiting piece clamp the steel ring of the tire, the second tire removing claw is clamped on a pressing strip of the tire, the second telescopic structure is adjusted to be telescopic, the second tire removing claw enables the pressing strip of the clamping part to be separated from the steel ring (the pressing strip is positioned on the outer side of the steel ring), a gap is formed between the pressing strip and the steel ring, the local separation of the pressing strip is formed, the second tire removing claw locks the outer side of the pressing strip, the tire is rotated simultaneously when the third telescopic structure is reciprocated and stretched (the pressing strip rotates towards the circumferential direction far away from the gap), the effect that the steel ring is gradually stripped by the pressing strip is achieved until the steel ring is completely stripped, the steel ring is separated from the tire after the tire and the steel ring is removed, and the purpose of disassembling the tire is achieved. In the process, the first tire removing claw and the second tire removing claw are matched with each other, so that the mechanical separation of the pressing strip is realized, and the problem that the existing pressing strip can only be manually disassembled when being disassembled is solved. The utility model discloses a design has solved the difficult problem of dismantling of present freight train tire.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a large tire changer according to an embodiment of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a partial schematic view of FIG. 1;
fig. 4 is a partially enlarged view of a in fig. 1.
Icon: 1-a first telescopic structure, 2-a tire removing machine frame, 3-a hydraulic oil pump, 4-an oil tank, 5-a hydraulic motor, 6-a hydraulic distributor, 7-a suspension part, 8-a mounting rod, 9-a third telescopic structure, 10-a rotating body, 11-a connecting seat, 12-a second tire removing claw, 13-a limiting part, 14-a second telescopic structure, 15-a first tire removing part, 1501-a resisting plate, 1502-a connecting part, 16-a resisting block, 17-an adjusting chain, 18-a support and 19-a crane.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Examples
Referring to fig. 1 to 4, the present embodiment provides a large tire changer, which solves the problem that the conventional truck tire is not easy to disassemble.
A large tyre changer comprises a tyre changer frame 2, a clamping assembly and a tyre changer assembly;
the clamping assembly comprises a hanging part 7 and a limiting part 13 which are oppositely arranged on the tyre changer frame 2, the hanging part 7 is used for hanging a steel ring, a first telescopic structure 1 for driving the hanging part 7 to move is arranged on the tyre changer frame 2, and the telescopic structure drives the hanging part 7 and the limiting part 13 to move away from or towards each other;
the tire removing assembly comprises a first tire removing claw used for picking a seam between a pressing strip and a steel ring and a second tire removing claw 12 used for removing the seam after the pressing strip is picked, the first tire removing claw and the second tire removing claw 12 are respectively connected with a second telescopic structure 14 and a third telescopic structure 9, and the second telescopic structure 14 and the third telescopic structure 9 are arranged on the same side of the limiting part 13.
The principle of the utility model is as follows: when repairing the tyre, the steel ring of the tyre is hung on a hanging piece 7, the first telescopic structure 1 is regulated to be telescopic, the first telescopic structure 1 drives the hanging piece 7 to move towards a limiting piece 13, the hanging piece 7 and the limiting piece 13 clamp the steel ring of the tyre, a second tyre-removing claw 12 is clamped on a bead of the tyre, a second telescopic structure 14 is regulated to be telescopic, the second tyre-removing claw 12 enables the bead of a clamping part to be separated from the steel ring (the bead is positioned on the outer side of the steel ring), a gap is formed between the bead and the steel ring to form local separation of the bead, the second tyre-removing claw 12 is clamped on the outer side of the bead, the tyre is rotated simultaneously when a third telescopic structure 9 is repeatedly telescopic (the bead rotates towards the circumferential direction far away from the gap), the effect that the steel ring is gradually stripped until the bead is completely stripped from the steel ring, the steel ring is stripped off after the tyre and the steel ring are removed, the steel ring is separated from the tyre, the purpose of tire dismantlement is reached. In the process, the first tire removing claw and the second tire removing claw 12 are matched with each other, so that the mechanical separation of the pressing strip is realized, and the problem that the existing pressing strip can only be manually disassembled when being disassembled is solved. The utility model discloses a design has solved the difficult problem of dismantling of present freight train tire.
In some embodiments of the present invention, the hanging member 7 is circular, the stopper 13 is plate-shaped, the support 18 is disposed on the upper side of the tire changer frame 2, and the lifting device 19 is disposed on the support 18.
In the above embodiment, the rim of the tire is circular, and the suspension member 7 is circular to facilitate the rotation of the rim. The limiting plate 13 is plate-shaped, and when the hanging member 7 and the limiting member 13 cooperate to clamp the steel ring, the limiting member 13 abuts against the side edge of the steel ring. After the separation of tire and steel ring is realized, the steel ring is located and is in unsettled state on the flying piece, and the great difficult manual work of weight of steel ring is taken off, fixes the steel ring on the lifting rope of crane, can take off the steel ring through the crane, has the high, labour saving and time saving's of security advantage.
In some embodiments of the present invention, the first telescopic structure 1, the second telescopic structure 14 and the third telescopic structure 9 are hydraulic telescopic rods.
In the above embodiment, the hydraulic telescopic rod has the advantages of flexible action, stable work, small impact force and accurate stroke control. It should be noted that the first telescopic structure 1, the second telescopic structure 14, and the third telescopic structure 9 are hydraulic telescopic rods, which are only one embodiment of the present embodiment, and the first telescopic structure 1, the second telescopic structure 14, and the third telescopic structure 9 are not limited thereto, and any device having a structure capable of achieving the above-mentioned telescopic functions can be applied thereto.
The utility model discloses an in some embodiments, above-mentioned take off and be equipped with on the child machine frame 2 with hydraulic telescoping rod complex hydraulic assembly, above-mentioned hydraulic assembly includes hydraulic tank 4, hydraulic oil pump 3, hydraulic motor 5 and hydraulic pressure distributor 6.
In the above embodiment, the hydraulic distributor 6 is provided with three operation handles, the three operation handles respectively control the extension and retraction of the first telescopic structure 1, the second telescopic structure 14 and the third telescopic structure 9, and the operation handles are used for adjustment, so that the first telescopic structure 1, the second telescopic structure 14 and the third telescopic structure 9 are easily and accurately controlled.
In some embodiments of the present invention, the hanging part 7 and the limiting part 13 are both disposed on the upper side of the tire removing machine frame 2, a support rod is relatively disposed on the tire removing machine frame 2, two support rods are disposed below the hanging part 7, and a tire mounting opening is formed on the side of the tire removing machine frame 2 between the support rod and the hanging part 7.
In the above embodiment, the mounting opening is arranged on the side wall of the tyre-stripping machine frame 2, and the tyre is hung on the hanging piece 7 through the mounting opening, so that the tyre is prevented from being hung on the hanging piece 7 after being lifted to a certain height, and the workload is reduced. The tire is firstly placed on the support rod to be supported in a transition mode, and then the tire on the support rod is hung on the hanging piece 7.
In some embodiments of the present invention, the bottom end of the tire mounting frame is provided with a bridge plate for connecting the mounting opening and the ground.
In the above embodiment, the tyre is rolled onto the support by the bridge before being removed, and the rim of the tyre is suspended on the suspension member 7, the bridge being designed to be moved into the mounting opening without lifting the tyre, reducing the work intensity of the maintenance personnel.
In some embodiments of the present invention, the tire removing machine frame 2 is provided with a connecting seat 11, the upper side of the connecting seat 11 is provided with a spherical rotating body 10 which is rotatably fitted to the connecting seat, the upper side of the rotating body 10 is connected with an installation rod 8 which is in the longitudinal direction, the fixed end of the second telescopic structure 14 is sleeved on the installation rod 8, and the telescopic end of the second telescopic structure 14 is connected with the first tire removing claw.
In the above embodiment, most of the spherical rotating body 10 is embedded in the connecting seat 11, the second telescopic structure 14 is disposed at an angle, the fixed end of the second telescopic structure 14 faces outward, and the telescopic end of the second telescopic structure 14 faces the middle of the spherical rotating body 10. The limiting plate 13 is located in the middle of the tire changer frame 2, and the second telescopic structure 14 and the third telescopic structure 9 are located on the same side of the limiting plate 13 in the vertical direction.
In some embodiments of the present invention, the first tire claw comprises a connecting piece 1502, one end of the connecting piece 1502 is hinged to the telescopic end of the second telescopic structure 14, the free end of the connecting piece 1502 is hinged to a first claw used for clamping the pressing bar, a supporting plate 1501 is hinged to the connecting piece 1502, and the supporting plate 1501 is located on the notch side of the first claw.
In the above embodiment, when the first tire removing claw is used for detaching the bead, the first claw is clamped at the outer side of the bead, the free end of the abutting plate 1501 is connected with one side of the limiting plate 13, which is far away from the hanging part 7, so that the first telescopic structure 1 is telescopic, and in the telescopic process, the bead is pried away from the steel ring through the cooperation of the first claw and the abutting plate 1501.
In some embodiments of the present invention, the second tire removing claw 12 is connected to an adjusting chain 17, and a free end of the adjusting chain 17 is connected to a movable end of the third telescopic structure 9.
In the above embodiment, the notch of the second tire removing claw 12 clamps the bead pried away from the bead, the second tire removing claw 12 can slide along the circumferential direction of the bead, when the third telescopic structure 9 is contracted, the adjusting chain 17 is stressed, the second tire removing claw 12 enables the bead to peel off the bead from the bead, when the third telescopic structure 9 is expanded, the adjusting chain 17 is not stressed, and the second tire removing claw 12 moves along the circumferential direction of the bead.
In some embodiments of the present invention, the movable end of the third telescopic structure 9 is connected to a resisting block 16.
In the above embodiment, before the first tire removing claw peels off the bead, the third telescopic structure 9 is extended, and the third telescopic structure 9 enables the abutting block 16 to press the side edge of the tire, so that a gap is formed between the bead and the tire, and the second tire removing claw 12 is conveniently placed in the gap, so that the second tire removing claw 12 clamps the bead.
To sum up, the utility model provides a large-scale child machine of taking off, it has following beneficial effect at least:
the principle of the utility model is as follows: when repairing the tyre, the steel ring of the tyre is hung on a hanging piece 7, the first telescopic structure 1 is regulated to be telescopic, the first telescopic structure 1 drives the hanging piece 7 to move towards a limiting piece 13, the hanging piece 7 and the limiting piece 13 clamp the steel ring of the tyre, a second tyre-removing claw 12 is clamped on a bead of the tyre, a second telescopic structure 14 is regulated to be telescopic, the second tyre-removing claw 12 enables the bead of a clamping part to be separated from the steel ring (the bead is positioned on the outer side of the steel ring), a gap is formed between the bead and the steel ring to form local separation of the bead, the second tyre-removing claw 12 is clamped on the outer side of the bead, the tyre is rotated simultaneously when a third telescopic structure 9 is repeatedly telescopic (the bead rotates towards the circumferential direction far away from the gap), the effect that the steel ring is gradually stripped until the bead is completely stripped from the steel ring, the steel ring is stripped off after the tyre and the steel ring are removed, the steel ring is separated from the tyre, the purpose of tire dismantlement is reached. In the process, the first tire removing claw and the second tire removing claw 12 are matched with each other, so that the mechanical separation of the pressing strip is realized, and the problem that the existing pressing strip can only be manually disassembled when being disassembled is solved. The utility model discloses a design has solved the difficult problem of dismantling of present freight train tire.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A large tire changer is characterized by comprising a tire changer frame, a clamping assembly and a tire changer assembly;
the clamping assembly comprises a hanging part and a limiting part which are oppositely arranged on the tyre changer frame, the hanging part is used for hanging a steel ring, a first telescopic structure for driving the hanging part to move is arranged on the tyre changer frame, and the telescopic structure drives the hanging part and the limiting part to move away from or towards each other;
the tire removing assembly comprises a first tire removing claw used for picking a seam between a pressing strip and a steel ring and a second tire removing claw used for detaching the seam after the pressing strip is picked, the first tire removing claw and the second tire removing claw are respectively connected with a second telescopic structure and a third telescopic structure, and the second telescopic structure and the third telescopic structure are both arranged on the same side of the limiting part.
2. The large-scale tire demounting machine as claimed in claim 1, wherein the hanging part is annular, the limiting part is plate-shaped, a support is arranged on the upper side of the tire demounting machine frame, and a lifting machine is arranged on the support.
3. The large-scale tire demounting machine as claimed in claim 1, wherein the first telescopic structure, the second telescopic structure and the third telescopic structure are hydraulic telescopic rods.
4. A large-scale tyre puller according to claim 3, wherein a hydraulic assembly matched with the hydraulic telescopic rod is arranged on the tyre puller frame, and the hydraulic assembly comprises a hydraulic oil tank, a hydraulic oil pump, a hydraulic motor and a hydraulic distributor.
5. The large-scale tyre changer according to claim 1, wherein the hanging member and the limiting member are both disposed on an upper side of the tyre changer frame, the tyre changer frame is provided with opposite support rods, the two support rods are disposed below the hanging member, and a tyre mounting opening is formed on a side edge of the tyre changer frame between the support rods and the hanging member.
6. A large tyre puller as claimed in claim 5, wherein the bottom end of the tyre mounting opening is provided with a bridge plate connecting the mounting opening and the ground.
7. The large-scale tire demounting machine as claimed in claim 1, wherein a connecting seat is arranged on the tire demounting machine frame, a spherical rotating body in rotating fit with the connecting seat is arranged on the upper side of the connecting seat, an installation rod in the longitudinal direction is connected to the upper side of the rotating body, the fixed end of the second telescopic structure is sleeved on the installation rod, and the telescopic end of the second telescopic structure is connected with the first tire demounting claw.
8. The large tire demounting machine as claimed in claim 7, wherein the first tire demounting claw comprises a connecting piece, one end of the connecting piece is hinged to the telescopic end of the second telescopic structure, the free end of the connecting piece is hinged to a first claw used for clamping the pressing bar, and the connecting piece is hinged to a resisting plate which is located on the notch side of the first claw.
9. A large tyre puller according to any one of claims 1-8, wherein the second tyre puller claw is connected with an adjusting chain, and a free end of the adjusting chain is connected with a movable end of the third telescopic structure.
10. The large-scale tire demounting machine as claimed in claim 9, wherein the movable end of the third telescopic structure is connected with a resisting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865410.6U CN214523220U (en) | 2020-12-02 | 2020-12-02 | Large-scale tire changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865410.6U CN214523220U (en) | 2020-12-02 | 2020-12-02 | Large-scale tire changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214523220U true CN214523220U (en) | 2021-10-29 |
Family
ID=78290387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022865410.6U Active CN214523220U (en) | 2020-12-02 | 2020-12-02 | Large-scale tire changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214523220U (en) |
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2020
- 2020-12-02 CN CN202022865410.6U patent/CN214523220U/en active Active
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