CN210526214U - Lifting type commercial vehicle tire dismounting machine - Google Patents
Lifting type commercial vehicle tire dismounting machine Download PDFInfo
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- CN210526214U CN210526214U CN201921068311.6U CN201921068311U CN210526214U CN 210526214 U CN210526214 U CN 210526214U CN 201921068311 U CN201921068311 U CN 201921068311U CN 210526214 U CN210526214 U CN 210526214U
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Abstract
The utility model relates to an over-and-under type commercial car tire dismouting machine, include: the tire pressing machine comprises a rack, an operation control console connected to the rack through a rotary joint, a first tire pressing wheel and a second tire pressing wheel which are connected to the rack through a mechanical arm, and a rim locking mechanism connected to the rack through an auxiliary arm, wherein the rear end of the rim locking mechanism is connected with a rim rotating power unit, and the rim rotating power unit is connected with a hydraulic pump power unit. Compared with the prior art, the utility model discloses can the tire of various forms of dismouting, including ring flange rim formula tire, inversion channel formula tire and turn-up rule formula tire to can realize the function of basic full-automatic dismouting tire, including fastening fixed tire or rim, the dismouting tire with move the tire down.
Description
Technical Field
The utility model relates to a tear child machine open especially relates to an over-and-under type commercial car tire dismouting machine.
Background
At present, most of devices used for tire dismounting machines of large trucks, buses and commercial vehicles adopt simple rotary workbenches, and adopt lengthened iron prying rods to dismount tires, so that a large amount of manpower is needed for manual operation; although there are horizontal machines for mounting and demounting tyres for commercial vehicles, machines of this type still require a great deal of manual effort and sufficient skill to operate manually in order to avoid injury to themselves. Therefore, how to provide a commercial vehicle tire changer which has good safety performance and is more convenient to use becomes a technical problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lift type commercial vehicle tire dismounting machine in order to overcome the defects of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
an elevating commercial vehicle tire changer comprising:
the frame supports all parts and provides enough strength and rigidity for the whole machine,
an operation control platform connected with the frame through a rotary joint,
a first tire pressing wheel and a second tire pressing wheel which are connected with the frame through a mechanical arm,
the rim locking mechanism is connected to the frame through an auxiliary arm, the rear end of the rim locking mechanism is connected with a rim rotating power unit, the rim rotating power unit is connected with a hydraulic pump power unit, and the hydraulic pump power unit is used for providing power for a hydraulic execution element of the whole machine.
The rotary joint is movably connected to the rack and can freely rotate along the connecting point, and the operating console is integrated on the rack and can rotate around the rotary joint, so that the operating console can rotate to any position in the axial direction and the radial direction of the tire along with an operator, and the operation console is easy to observe.
The operation console is movably connected to the rotary joint and can freely rotate along the connecting point.
The first tire pressing wheel and the second tire pressing wheel are respectively arranged on two sides of the disassembled and assembled tire, the two tire pressing wheels are positioned at two positions where the radial directions of the wheel rims are completely opposite, the two tire pressing wheels act on any side of the tire, and the two tire pressing wheels are driven by the power unit and pass through the operation console to finish operation and use.
The first tire pressing wheel and the second tire pressing wheel can move along the axial direction and the radial direction of the rim locking mechanism, and the completely opposite positions mean that the two tire pressing wheels can do work on any side of the tire.
And the auxiliary arm is provided with a lifting oil cylinder, and the rim locking mechanism is controlled by the lifting oil cylinder to slide up and down along the auxiliary arm.
The rim locking mechanism comprises a flange plate central shaft for supporting a rim, an oil cylinder is arranged in the middle of the central shaft, a plurality of clamping jaws are arranged on the periphery of the central shaft, each clamping jaw is pivoted with the oil cylinder and is controlled to stretch out and draw back by the oil cylinder, the rotating axis of the flange plate central shaft is arranged at a smaller angle relative to the horizontal plane and can be lifted and lowered so as to be suitable for various rim sizes.
The rim rotating power unit comprises a rotating shaft and a connecting piece rotating around the rotating shaft, and the connecting piece is connected with the rim locking mechanism.
The rotating shaft is connected with an output wheel of the lifting oil cylinder through a belt.
The first and second tyres are arranged diametrically opposite each other while acting on opposite sides of the tyre to be dismantled, the tyre being rotated while the tyres exert opposite and staggered pressures, so as to separate the beads from the rim on both sides of the tyre, stopping the action of pressure of one tyre pressing wheel, while the other tyre pressing wheel is still pressing on the tyre, until the beads are completely removed from the rim.
Compared with the prior art, the utility model discloses can the tire of various forms of dismouting, including ring flange rim formula tire, inversion channel formula tire and turn-up rule formula tire to can realize the function of basic full-automatic dismouting tire, including fastening fixed tire or rim, the dismouting tire with move the tire down.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the embodiment;
FIG. 2 is a schematic structural diagram of step one;
FIG. 3 is a schematic structural view of a tire reaching a reasonable position in step one;
FIG. 4 is a schematic structural diagram of step two;
FIG. 5 is a schematic structural diagram of step three;
FIG. 6 is a schematic structural diagram of step four;
fig. 7 is a schematic structural view when the jaws are closed.
In the figure, 1 — operating the console; 2-a first tyre pressing wheel; 3-a second tyre pressing wheel; 4-a rim locking mechanism; 5-rim rotating power unit; 6-hydraulic pump power unit; 7-a frame; 8-lifting the oil cylinder.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
A lifting type commercial vehicle tire dismounting and mounting machine is structurally shown in figure 1 and comprises a rack 7, a first tire pressing wheel 2 and a second tire pressing wheel 3, wherein the rack 7 is used for supporting all parts and providing enough strength and rigidity for a whole machine, the operation control console 1 is connected onto the rack 7 through a rotary joint, the first tire pressing wheel and the second tire pressing wheel are connected onto the rack 7 through a mechanical arm, a rim locking mechanism 4 is connected onto the rack 7 through an auxiliary arm, the rear end of the rim locking mechanism 4 is connected with a rim rotating power unit 5, the rim rotating power unit 5 is connected with a hydraulic pump power unit 6, and the hydraulic pump power unit 6 is used for providing power for a hydraulic executive element of the whole machine.
In the structure, the rotary joint is movably connected to the frame and can freely rotate along the connecting point, and the operation control platform 1 is integrated on the frame and can rotate around the rotary joint, so that the operation control platform can rotate to any position in the axial direction and the radial direction of the tire along with an operator and is easy to observe. The operation control console 1 is used for sending an instruction through a button on the operation control console 1, a sensor arranged in the operation control console 1 sends an electric signal, and receivers arranged in the components such as the rim locking mechanism 4, the rim rotating power unit 5 and the hydraulic pump power unit 6 receive the electric signal and work according to the electric signal, so that the output mode and the output power are adjusted, and the components such as the first tire pressing wheel 2, the second tire pressing wheel 3 and the rim locking mechanism 4 are controlled to work.
The first tyre pressing wheel 2 and the second tyre pressing wheel 3 are respectively arranged at two sides of the disassembled tyre, the two tyre pressing wheels are positioned at two positions with completely opposite radial wheel rims and act on any side of the tyre, and the two tyre pressing wheels are driven by a power unit and finish operation and use through an operation console. And the first tyre pressing wheel 2 and the second tyre pressing wheel 3 can move along the axial direction and the radial direction of the rim locking mechanism 4, and the completely opposite positions mean that the two tyre pressing wheels can do work on any side of the tyre. Wherein the first tyre pressing wheel 2 can be used for tyre installation and the second tyre pressing wheel 3 can be used for tyre removal.
A lifting oil cylinder 8 is arranged on the auxiliary arm, and the rim locking mechanism 4 is controlled by the lifting oil cylinder 8 to slide up and down along the auxiliary arm. The rim locking mechanism 4 is a jaw structure, and comprises a flange plate central shaft for supporting a rim, wherein an oil cylinder is arranged in the middle of the central shaft, a plurality of jaws are arranged on the periphery of the central shaft, each jaw is pivoted with the oil cylinder and is controlled to stretch and retract by the oil cylinder, the rotation axis of the flange plate central shaft is arranged at a smaller angle relative to the horizontal plane and can be lifted and lowered so as to adapt to various rim sizes, and the structure of all jaws after being closed is shown in fig. 7.
The rim rotating power unit 5 used includes a rotating shaft and a coupling member that rotates around the rotating shaft, and the coupling member is coupled to the rim locking mechanism 4. The rim rotating power unit 5 is used for rotating the hub to enable the circumference of the tire to be evenly stressed so as to enable the tire hub to be separated, the rotation torque is electrically controlled, and the rotating shaft is connected with an output wheel of the lifting oil cylinder 8 through a belt.
The utility model discloses when using, can adopt following step:
the method comprises the following steps: the inflating valve is taken down, the hub assembling and disassembling surface of the completely deflated tire rolls to the front side of a clamping jaw arranged in the rim locking mechanism, the control console is operated to enable the lifting oil cylinder to extend out, and the clamping jaw of the chuck is in a closed state. The jack catch is operated to open the safety locking hub (see figure 2), and after locking, the jack catch is operated to contract the lifting oil cylinder to the top end, wherein the position is a reasonable position for dismounting the tire (see figure 3);
step two: firstly, operating the console to enable the hub rotating power unit to work (the claw rotates), and then enabling the second tire pressing wheel to move in the direction shown in the figure (see figure 4) until the tire and the tire hub are completely separated;
step three: operating the console to place the claws clamping the hub at the lowest position, and then suspending the repaired or modified tire bead above the hub and lifting the bead to the highest position (see fig. 5);
step four: the console is operated to cause the first tire press to press the tire bead axially along the hub while rotating the hub until the tire is fully seated in the hub (see fig. 6).
In the description of the present invention, it is to be understood that the terms "above," "below," "two sides," and the like are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. An over-and-under type commercial vehicle tire dismouting machine which characterized in that includes:
a machine frame, a plurality of guide rails and a plurality of guide rails,
an operation control platform connected with the frame through a rotary joint,
a first tire pressing wheel and a second tire pressing wheel which are connected with the frame through a mechanical arm,
the rear end of the rim locking mechanism is connected with a rim rotating power unit which is connected with a hydraulic pump power unit.
2. The elevating type commercial vehicle tire changer of claim 1, wherein the swivel joint is movably connected to the frame and can freely rotate along the connection point.
3. The elevating type commercial vehicle tire changer according to claim 1 or 2, wherein the operation console is movably connected to the swing joint and can freely rotate along a connection point.
4. The elevating type commercial vehicle tire changer according to claim 1, wherein the first tire pressing wheel and the second tire pressing wheel are respectively provided on both sides of the tire to be changed.
5. The elevating type commercial vehicle tire changer according to claim 1 or 4, wherein the first tire press wheel is movable in the axial direction and the radial direction of the rim locking mechanism.
6. The elevating type commercial vehicle tire changer according to claim 1 or 4, wherein the second tire press wheel is movable in the axial direction and the radial direction of the rim locking mechanism.
7. The lifting type commercial vehicle tire changer according to claim 1, wherein a lifting cylinder is provided on the auxiliary arm, and the rim locking mechanism is controlled by the lifting cylinder to slide up and down along the auxiliary arm.
8. The lifting type commercial vehicle tire changer according to claim 1 or 7, wherein the rim locking mechanism comprises a flange central shaft for supporting a rim, an oil cylinder is arranged in the middle of the central shaft, a plurality of clamping jaws are arranged on the periphery of the central shaft, and each clamping jaw is pivoted with the oil cylinder and is controlled to stretch and retract through the oil cylinder.
9. The elevating type commercial vehicle tire changer according to claim 7, wherein the rim rotating power unit comprises a rotating shaft and a connecting member rotating around the rotating shaft, and the connecting member is connected with the rim locking mechanism.
10. The elevating type commercial vehicle tire changer according to claim 9, wherein the rotating shaft is connected to an output wheel of the lift cylinder through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068311.6U CN210526214U (en) | 2019-07-09 | 2019-07-09 | Lifting type commercial vehicle tire dismounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068311.6U CN210526214U (en) | 2019-07-09 | 2019-07-09 | Lifting type commercial vehicle tire dismounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210526214U true CN210526214U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068311.6U Active CN210526214U (en) | 2019-07-09 | 2019-07-09 | Lifting type commercial vehicle tire dismounting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050181A (en) * | 2018-09-29 | 2018-12-21 | 扬州航鹰科技装备有限公司 | A kind of dismounting device of tyre and method |
-
2019
- 2019-07-09 CN CN201921068311.6U patent/CN210526214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050181A (en) * | 2018-09-29 | 2018-12-21 | 扬州航鹰科技装备有限公司 | A kind of dismounting device of tyre and method |
| CN109050181B (en) * | 2018-09-29 | 2024-06-11 | 扬州航鹰科技装备有限公司 | Tire dismounting device and method |
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