CN213080639U - Mine car wheel pair dismounting and maintaining equipment - Google Patents
Mine car wheel pair dismounting and maintaining equipment Download PDFInfo
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- CN213080639U CN213080639U CN202022028468.5U CN202022028468U CN213080639U CN 213080639 U CN213080639 U CN 213080639U CN 202022028468 U CN202022028468 U CN 202022028468U CN 213080639 U CN213080639 U CN 213080639U
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Abstract
The utility model discloses a mine car wheel set dismounting and maintaining device, which comprises a beam, a hydraulic cylinder, a push-pull plate, a drag hook and a wheel axle clamp; the upper part of one end of the cross beam is fixedly connected with a hydraulic cylinder support; the tail part of the cylinder barrel of the hydraulic cylinder is movably connected with the hydraulic cylinder support; the outer end of a piston rod of the hydraulic cylinder is vertically connected with the plate surface on one side of the push-pull plate; the bottom of the push-pull plate is connected with the cross beam in a sliding manner, and the cross beam is provided with corresponding slide rails; the draw hooks are respectively and movably connected to two ends of the other side plate surface of the push-pull plate through pin shafts; the wheel shaft clamp is arranged on the upper portion of the other end of the cross beam and comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly connected with the cross beam, two ends of the upper clamping plate are connected with the lower clamping plate through locking bolts, and the upper clamping plate and the lower clamping plate are respectively provided with wheel shaft clamping grooves opposite in orientation.
Description
Technical Field
The utility model relates to a mine car wheel is to dismouting maintenance of equipment.
Background
Some mines use mine cars as transportation equipment, and the mine wheels are prone to wear and aging when running in the mine and often need to be maintained. At present, the simple three-jaw puller is adopted for disassembling the mine wheel, manual operation is needed, the pulling force is limited, the mine wheel can be disassembled only by matching with the hammering hammer, the bearing of the mine wheel cannot be disassembled, the mine wheel and the bearing cannot be installed, the function is limited, the maintenance efficiency is not high, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a mine car wheel pair dismouting maintenance of equipment that maintenance efficiency is higher and the function is more.
In order to solve the technical problem, the utility model discloses a mine car wheel set dismounting and maintenance equipment, including crossbeam, pneumatic cylinder, push-and-pull board, drag hook and shaft anchor clamps; the upper part of one end of the cross beam is fixedly connected with a hydraulic cylinder support; the tail part of the cylinder barrel of the hydraulic cylinder is movably connected with the hydraulic cylinder support; the outer end of a piston rod of the hydraulic cylinder is vertically connected with the plate surface on one side of the push-pull plate; the bottom of the push-pull plate is connected with the cross beam in a sliding manner, and the cross beam is provided with corresponding slide rails; the draw hooks are respectively and movably connected to two ends of the other side plate surface of the push-pull plate through pin shafts; the wheel shaft clamp is arranged on the upper portion of the other end of the cross beam and comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly connected with the cross beam, two ends of the upper clamping plate are connected with the lower clamping plate through locking bolts, and the upper clamping plate and the lower clamping plate are respectively provided with wheel shaft clamping grooves opposite in orientation.
The wheel axle clamps are arranged in parallel.
And the inner wall of the wheel axle clamp groove is provided with anti-skid threads.
The retractor is characterized in that a clamping plate is arranged on the retractor, two ends of the clamping plate are connected with the retractor through locking screws, and adjusting holes corresponding to the locking screws are formed in two ends of the clamping plate.
The center of one side of the plate surface of the push-pull plate facing the wheel axle clamp is also connected with a thickened top plate, and the thickened top plate is externally abutted with a bearing pressing sleeve.
Adopt the utility model discloses a structure, set up two effect pneumatic cylinders on the crossbeam, a be used for promoting and stimulate the push-and-pull board and remove, the push-and-pull board can be used for roof pressure installation ore wheel and bearing, push-and-pull board both ends swing joint drag hook is used for catching on and dismantling ore wheel and bearing, connect cardboard control aperture between the drag hook, connect the shaft anchor clamps on the crossbeam of the opening direction of drag hook and be used for cliping the shaft of ore wheel, slide rail on the sliding connection crossbeam of push-and-pull board bottom, from this, not only can dismantle ore wheel and bearing, and can install ore wheel and bearing, the function is more comprehensive, it is more high-efficient to maintain, time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-beam, 2-hydraulic cylinder, 3-slide rail, 4-push-pull plate, 5-clamping plate, 6-drag hook, 7-lower clamping plate, 8-upper clamping plate, 9-locking bolt, 10-wheel shaft clamping groove, 11-thickened top plate and 12-hydraulic cylinder support.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the utility model discloses a mining car wheel is to dismouting maintenance of equipment, including crossbeam, pneumatic cylinder, push-and-pull board, drag hook and shaft anchor clamps. The bottom of the cross beam is connected with a support leg to stabilize the cross beam. The upper part of one end of the crossbeam is fixedly connected with a hydraulic cylinder support which comprises a support plate and an end connecting plate, wherein the support plate is parallel to the end connecting plate, and the end connecting plate is connected with the support plate. The support plate is provided with a shaft hole. The hydraulic cylinder is a double-acting hydraulic cylinder and can move in two directions. The lateral parts of the two ends of the hydraulic cylinder are provided with hydraulic holes, and the hydraulic holes are respectively connected with a hydraulic station through oil pipes. The tail part of the cylinder barrel of the hydraulic cylinder is movably connected with the hydraulic cylinder support. The connecting block at the tail part of the cylinder barrel extends into the space between the support plates, and the movable shaft penetrates through the connecting block at the tail part of the cylinder barrel and the support plates at two sides. The hydraulic cylinder can swing up and down around the movable shaft. The bottoms of the two ends of the cylinder barrel are also provided with heightening blocks for heightening the cylinder barrel. The outer end of a piston rod of the hydraulic cylinder is vertically connected with the center of the plate surface on one side of the push-pull plate. The bottom of the push-pull plate is connected with the cross beam in a sliding mode, the cross beam is provided with corresponding sliding rails, and the two ends of the bottom of the push-pull plate are respectively provided with sliding grooves and are respectively connected with the sliding rails in a sliding mode. The draw hooks are respectively and movably connected with the two ends of the other side plate surface of the push-pull plate through pin shafts. The two ends of the push-pull plate are connected with the hook corners and are respectively provided with a movable cavity, one end of the drag hook extends into the movable cavity and is connected with the push-pull plate through a pin shaft, and the drag hook can swing outwards to the two ends of the push-pull plate to open the space between the drag hooks so as to be convenient for taking out the mine car wheel or the bearing taken out between the drag hooks. The hook at the other end of the draw hook faces oppositely and is used for hooking a mine car wheel or a bearing.
The wheel axle fixture is arranged at one end, close to the hook, of the upper portion of the other end of the cross beam, the wheel axle fixture comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly connected with the cross beam, two ends of the upper clamping plate are connected with the lower clamping plate through locking bolts, and the bottom ends of the locking bolts penetrate through the lower clamping plate and stretch into the cross beam. The upper clamping plate and the lower clamping plate are respectively provided with wheel axle clamping grooves facing opposite directions. The axle clamp groove is a semi-cylindrical clamp groove, and after the locking bolts at two ends lock the upper clamping plate, the axle clamp groove of the upper clamping plate and the axle clamp groove of the lower clamping plate clamp the axle of the mine car from the upper direction and the lower direction to prevent the axle from axially sliding. An antiskid device can be arranged in the groove of the wheel shaft clamp, so that the clamping effect is improved.
As shown in figure 1, the two wheel shaft clamps are arranged in parallel, so that the wheel shafts can be clamped from two positions, the clamping force on the wheel shafts is improved, and the axial slippage of the wheel shafts is reduced.
As shown in figure 1, the inner wall of the wheel axle clamp groove is provided with anti-skidding threads, so that the friction force on the wheel axle can be increased, and the axial slippage of the wheel axle is further reduced.
As shown in figure 1, the draw hook is provided with a clamping plate, two ends of the clamping plate are connected with the draw hook through locking screws, and two ends of the clamping plate are provided with adjusting holes corresponding to the locking screws. The draw hook is provided with a screw hole, and the locking screw passes through the screw hole of the adjusting hole and is connected to the draw hook in a threaded manner. The opening degree of the draw hook can be locked by the clamping plate, and the draw hook is prevented from slipping from a mine car wheel or a bearing. The adjusting hole is a long hole along the length direction of the clamping plate, so that the locking plate can adapt to different distances of the locking screws conveniently.
As shown in fig. 1, the center of the plate surface of one side of the push-pull plate facing the wheel axle clamp is also connected with a thickened top plate, so that the strength of the plate surface of the push-pull plate is increased, and the damage and deformation of the push-pull plate are reduced. The thickened top plate is externally abutted with a bearing pressing sleeve, so that the bearing is conveniently pressed into the end part of the wheel shaft.
When the mining wheel and bearing dismounting device is used, a mining wheel shaft is clamped through a wheel shaft clamp, the mining wheel and the bearing face to the draw hook, the draw hook is opened to hang the rim of the mining wheel, the hydraulic cylinder is controlled to inching and contract, the mining wheel can be dismounted, the draw hook is hung on the inner ring of the bearing, the hydraulic cylinder is controlled to inching and contract, and the bearing can be dismounted; when the mine car wheel and the bearing are installed, the draw hooks are opened, the draw hooks are placed at two ends of the push-pull plate, the hydraulic cylinder is controlled to be inching and extend out, the bearing is pressed outside the wheel shaft through the push-pull plate, then the bearing pressing sleeve is arranged on the bearing, the bearing is further pushed to the inside of the end portion of the wheel shaft, the mine car wheel is aligned to the bearing, the hydraulic cylinder is controlled to be inching and extend in, and the mine car wheel is pressed outside the bearing through the push-pull.
Claims (5)
1. The utility model provides a mining vehicle wheel set dismouting maintenance of equipment which characterized in that: comprises a beam, a hydraulic cylinder, a push-pull plate, a draw hook and a wheel axle clamp;
the upper part of one end of the cross beam is fixedly connected with a hydraulic cylinder support;
the tail part of the cylinder barrel of the hydraulic cylinder is movably connected with the hydraulic cylinder support;
the outer end of a piston rod of the hydraulic cylinder is vertically connected with the plate surface on one side of the push-pull plate;
the bottom of the push-pull plate is connected with the cross beam in a sliding manner, and the cross beam is provided with corresponding slide rails;
the draw hooks are respectively and movably connected to two ends of the other side plate surface of the push-pull plate through pin shafts;
the wheel shaft clamp is arranged on the upper portion of the other end of the cross beam and comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly connected with the cross beam, two ends of the upper clamping plate are connected with the lower clamping plate through locking bolts, and the upper clamping plate and the lower clamping plate are respectively provided with wheel shaft clamping grooves opposite in orientation.
2. The mining vehicle wheel set dismounting and repairing equipment according to claim 1, characterized in that: the wheel axle clamps are arranged in parallel.
3. The mining vehicle wheel set dismounting and repairing equipment according to claim 1, characterized in that: and the inner wall of the wheel axle clamp groove is provided with anti-skid threads.
4. The mining vehicle wheel set dismounting and repairing equipment according to claim 1, characterized in that: the retractor is characterized in that a clamping plate is arranged on the retractor, two ends of the clamping plate are connected with the retractor through locking screws, and adjusting holes corresponding to the locking screws are formed in two ends of the clamping plate.
5. The mining vehicle wheel set dismounting and repairing equipment according to claim 1, characterized in that: the center of one side of the plate surface of the push-pull plate facing the wheel axle clamp is also connected with a thickened top plate, and the thickened top plate is externally abutted with a bearing pressing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028468.5U CN213080639U (en) | 2020-09-16 | 2020-09-16 | Mine car wheel pair dismounting and maintaining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028468.5U CN213080639U (en) | 2020-09-16 | 2020-09-16 | Mine car wheel pair dismounting and maintaining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213080639U true CN213080639U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022028468.5U Active CN213080639U (en) | 2020-09-16 | 2020-09-16 | Mine car wheel pair dismounting and maintaining equipment |
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| Country | Link |
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| CN (1) | CN213080639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147456A (en) * | 2021-11-29 | 2022-03-08 | 重庆川仪调节阀有限公司 | Online dismouting device of ultra-low temperature upper assembling type ball valve seat part |
-
2020
- 2020-09-16 CN CN202022028468.5U patent/CN213080639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147456A (en) * | 2021-11-29 | 2022-03-08 | 重庆川仪调节阀有限公司 | Online dismouting device of ultra-low temperature upper assembling type ball valve seat part |
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