CN210282132U - Portable extrusion type device for disassembling cylinder pin shaft of hydraulic support - Google Patents
Portable extrusion type device for disassembling cylinder pin shaft of hydraulic support Download PDFInfo
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- CN210282132U CN210282132U CN201921172316.3U CN201921172316U CN210282132U CN 210282132 U CN210282132 U CN 210282132U CN 201921172316 U CN201921172316 U CN 201921172316U CN 210282132 U CN210282132 U CN 210282132U
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- fastening device
- hydraulic support
- sleeve
- pin shaft
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Abstract
The utility model discloses a portable extrusion type hydraulic support cylinder pin shaft dismounting device, which comprises a fastening device movable side, wherein the right side of the fastening device movable side is provided with a fastening device fixed side, the left side surface of the fastening device fixed side is contacted with the right side surface of the fastening device movable side, and a fixing screw passes through a through hole at the upper part of the fastening device fixed side and a through hole at the upper part of the fastening device movable side; be equipped with hydraulic support between fastener fixed side and the fastener activity side, it has the pinhole to open on the hydraulic support, and fastener fixed side right side is equipped with the striker base, and striker base left surface middle part is fixed with left striker, and the striker base is equipped with the lead screw in being equipped with four through-holes and the through-hole along circumference, and every lead screw outside all is equipped with a sleeve, and the sleeve left end is fixed with the distance nut with lead screw looks adaptation, and the sleeve right part is equipped with power module, the beneficial effects of the utility model are that: the hinge pin can be detached more efficiently, and the structure is simple and convenient to carry.
Description
Technical Field
The utility model belongs to the technical field of round pin axle dismounting device, concretely relates to hydraulic support cylinder round pin axle device is dismantled to portable extrusion formula.
Background
Mechanical equipment operation in-process, for guaranteeing that each part moves in order, often use the pin, the effect of pin is used for fixing a position and fastening spare part, and the pin has the effect of the weight of lifting in mechanical parts's connection, according to the difference of shape and effect, can divide into: cotter pins, taper pins, cylindrical pins, slotted pins, etc., and the pins are generally installed by either pressing in or knocking in with soft metal, which are also referred to as pins.
The round pin axle has advantages such as simple to operate, positioning accuracy is high, stable in structure is reliable, the round pin axle often needs to be changed with the maintenance of equipment, because long-time the use, has factors such as impurity blocking in the pinhole, hardly takes out the round pin axle from the pinhole during dismantlement, and present round pin axle remove device is mostly manual operation, wastes time and energy, and strength is too little moreover, for this reason, people are looking for the method of solving always.
Disclosure of Invention
The utility model provides a hydraulic support cylinder round pin axle device is dismantled to portable extrusion formula can not only more the efficient demolish round pin axle and simple structure, conveniently carries.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a portable extrusion type hydraulic support cylinder pin shaft dismounting device comprises a fastening device movable side, wherein the fastening device movable side is a U-shaped frame body which is vertically arranged and has an upward opening, horizontal through holes are formed in the front and rear sides of the upper part of the fastening device movable side, and horizontal through holes are formed in the front and rear sides of the lower part of the fastening device movable side; the right side of the movable side of the fastening device is provided with a fastening device fixed side, the fixed side of the fastening device is of an L-shaped structure, one side of the fixed side of the fastening device is vertically arranged, the other side of the fixed side of the fastening device is horizontally arranged leftwards, the left side surface of the fixed side of the fastening device is fixedly provided with two screw rods protruding rightwards, the screw rods penetrate through a through hole at the lower part of the movable side of the fastening device and exceed a certain distance, nuts are arranged at the opposite positions of the left parts of the screw rods, the left side surface of the fixed side of the fastening device is contacted with the right side surface of the movable side of the fastening device, the upper part of the fixed side of the; a hydraulic support is arranged between the fixed side of the fastening device and the movable side of the fastening device, a pin hole is formed in the hydraulic support, a pin shaft is arranged in the pin hole, a striker base is arranged on the right side of the fixed side of the fastening device, the striker base is of a vertically arranged disc structure, a leftward striker is fixed in the middle of the left side face of the striker base, the striker penetrates through the fixed side of the fastening device leftward, the position and the diameter of the striker are matched with those of the pin hole, the striker base is circumferentially provided with four through holes, lead screws are arranged in the through holes, the left end of each lead screw is fixedly connected with the right side face of the fixed side of the fastening device, the striker base and the striker move left and right on the lead screws, a sleeve is arranged outside each lead screw, the sleeve is a hollow cylinder and is of a hexagonal structure inside, a distance nut matched with the lead screws is fixed at the left end of the sleeve, the left side surface of the distance nut is contacted with the right side surface of the striking rod base; the sleeve right part is equipped with power module, and power module includes four horizontally arranged's motor, and the motor is connected with control system electricity, and control system control motor, four motor main shafts respectively with four sleeve fixed connection.
Further, the length of the impact rod and the length of the fastening screw are longer than the horizontal distance from the right side surface of the fixed side of the fastening device to the movable side of the fastening device.
Further, the length of the pin shaft is smaller than the horizontal distance from the left side surface of the hydraulic support to the right side surface of the hydraulic support.
Further, the height of the hydraulic support is smaller than the vertical distance from the top surface of the lower part of the fixed side of the fastening device to the fastening screw.
Further, sleeve length is longer than lead screw length, and lead screw length is longer than striking pole length, and striking pole diameter is less than the pinhole diameter.
Furthermore, the interior of the sleeve is of a hexagonal structure and is matched with the shape of the distance nut, and the diameter and the position of the screw are matched with the through hole at the lower part of the movable side of the fastening device.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the movable side of the fastening device is provided with a fixed side of the fastening device, the left side of the fixed side of the fastening device is contacted with the right side of the movable side of the fastening device, and a fixing screw passes through a through hole at the upper part of the fixed side of the fastening device and a through hole at the upper part of the movable side of the fastening device; a hydraulic support is arranged between the fixed side of the fastening device and the movable side of the fastening device, a pin hole is formed in the hydraulic support, a striking rod base is arranged on the right side of the fixed side of the fastening device, a leftward striking rod is fixed in the middle of the left side face of the striking rod base, four through holes are formed in the striking rod base along the circumferential direction, lead screws are arranged in the through holes, a sleeve is arranged outside each lead screw, a distance nut matched with the lead screws is fixed at the left end of the sleeve, a power module is arranged at the right part of the sleeve and comprises four motors which are horizontally arranged, the motors are electrically connected with a control system, the control system controls the motors, four motor main shafts are fixedly connected with the four sleeves respectively, the whole pin shaft dismounting process is completed by the motors and the control system, manual operation is not needed, the safety is improved, meanwhile, the movable side of the fastening, more laborsaving, simple structure moreover, it is small, conveniently carry, the flexibility is strong, exerts the force to the round pin axle simultaneously through four motors, lets the round pin axle atress bigger, can dismantle the round pin axle that manual operation can not dismantle, can dismantle the round pin axle that has impurity jam even through this device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the present invention.
In the figure, 1 is a fastening screw, 2 is a fastening device fixed side, 3 is a fastening device movable side, 4 is a lead screw, 5 is a striking rod base, 6 is a striking rod, 7 is a sleeve, 8 is a hydraulic support, 9 is a pin hole, 10 is a pin shaft, 11 is a power module, and 12 is a distance nut.
Detailed Description
Example (b): as shown in fig. 1 and 2, the movable side 3 of the fastening device is a U-shaped frame body which is vertically arranged and has an upward opening, horizontal through holes are formed in the front and rear sides of the upper part of the movable side 3 of the fastening device, and horizontal through holes are formed in the front and rear sides of the lower part of the movable side 3 of the fastening device at opposite positions; the right side of the movable side 3 of the fastening device is provided with a fastening device fixed side 2, the fastening device fixed side 2 is of an L-shaped structure, one side of the fastening device fixed side 2 is vertically arranged, the other side of the fastening device fixed side is horizontally arranged leftwards, the left side surface of the fastening device fixed side 2 is fixed with two screw rods protruding rightwards, the screw rods penetrate through a through hole at the lower part of the movable side 3 of the fastening device and exceed a certain distance, nuts are arranged at the left parts of the screw rods at opposite positions, the left side surface of the fixed side 2 of the fastening device is contacted with the right side surface of the movable side of the fastening device, the upper part of the fixed side 2 of the fastening device is provided with two through holes, fixing screws are; a hydraulic support 8 is arranged between the fastening device fixing side 2 and the fastening device moving side 3, a pin hole 9 is arranged on the hydraulic support 8, a pin shaft 10 is arranged in the pin hole 9, a striking rod base 5 is arranged on the right side of the fastening device fixing side 2, the striking rod base 5 is of a vertically arranged disc structure, a striking rod 6 which is arranged leftwards is fixed in the middle of the left side face of the striking rod base 5, the striking rod 6 penetrates through the fastening device fixing side 2 leftwards, the position and the diameter of the striking rod 6 are matched with the pin hole 9, the striking rod base 5 is circumferentially provided with four through holes, lead screws 4 are arranged in the through holes, the left end of each lead screw 4 is fixedly connected with the right side face of the fastening device fixing side 2, the striking rod base 5 and the striking rods 6 move leftwards and rightwards on the lead screws 4, a sleeve 7 is arranged outside each lead screw 4, the sleeve 7 is a hollow cylinder, the inner part of, the distance nut 12 moves left and right on the screw rod 4 through rotation, the sleeve 7 moves relative to the screw rod 4 through the distance nut 12, and the left side surface of the distance nut 12 is in contact with the right side surface of the striker rod base 5; the power module 11 is arranged on the right portion of the sleeve 7, the power module 11 comprises four motors which are horizontally arranged, the motors are electrically connected with a control system, the control system controls the motors, and four motor spindles are fixedly connected with the four sleeves 7 respectively.
6 length of impact bar, fastening screw 1 length is good at the horizontal distance of 2 right flanks of fastener fixed side to fastener movable side 3, round pin axle 10 length is less than the horizontal distance of 8 left flanks of hydraulic support to 8 right flanks of hydraulic support, hydraulic support 8 highly is less than the vertical distance of 2 lower part top surfaces of fastener fixed side to fastening screw 1, 7 length of sleeve are good at lead screw 4 length, 4 length of lead screw are good at 6 length of impact bar, 6 diameter of impact bar is less than the pinhole 9 diameter, 7 inside hexagon structure and 12 appearance looks adaptations of distance nut for sleeve 7, the screw rod diameter, the position is with 3 lower part through-holes looks adaptations of fastener movable side.
The working process is as follows: loosening a fastening screw 1 and a nut on a screw rod, separating a fastening device fixed side 2 from a fastening device movable side 3 by a certain distance, moving all sleeves 7 to the right by rotating for a certain distance, pushing a striking rod 6 to move to the right until the left side surface of the striking rod 6 is flush with the left side surface of the upright part of the fastening device fixed side 2, placing a hydraulic support 8 between the fastening device fixed side 2 and the fastening device movable side 3, adjusting the position of the hydraulic support 8 to enable a pin hole 9 to be matched with the position of the striking rod 6, locking the fastening screw 1 and the nut on the screw rod, fixing the hydraulic support 8 and the device relatively, starting a control system, controlling all motors to rotate at the same speed and the corresponding direction simultaneously by the control system, driving the sleeves 7 to rotate, further driving a distance nut 12 to rotate by the sleeves 7, further driving the distance nut 12 to move leftwards by rotating, further pushing the striking rod base 5 and the striking rod, the impact rod 6 enters the pin hole 9 and applies a leftward force to the pin shaft 10, the motor continues to rotate, the impact rod 6 gradually ejects the pin shaft 10 leftward from the pin hole 9, and finally the pin shaft 10 falls from the left side of the hydraulic support 8.
Claims (6)
1. The utility model provides a hydraulic support cylinder round pin axle device is dismantled to portable extrusion formula which characterized in that: the clamping device comprises a fastening device movable side (3), wherein the fastening device movable side (3) is a U-shaped frame body which is vertically arranged and has an upward opening, horizontal through holes are formed in the front and rear sides of the upper part of the fastening device movable side (3), and horizontal through holes are formed in the front and rear sides of the lower part of the fastening device movable side (3) at opposite positions; the right side of the movable side (3) of the fastening device is provided with a fastening device fixing side (2), the fastening device fixing side (2) is of an L-shaped structure, one side of the fastening device fixing side (2) is vertically arranged, the other side of the fastening device fixing side is horizontally arranged leftwards, the left side surface of the fastening device fixing side (2) is fixed with two screw rods protruding rightwards, the screw rods penetrate through a through hole in the lower part of the movable side (3) of the fastening device and exceed a certain distance, nuts are arranged at the opposite positions of the left parts of the screw rods, the left side surface of the fastening device fixing side (2) is in contact with the right side surface of the movable side of the fastening device, the upper part of the fastening device fixing side (2) is provided with two through holes, fixing screws are arranged in the through holes; a hydraulic support (8) is arranged between the fastening device fixing side (2) and the fastening device moving side (3), a pin hole (9) is formed in the hydraulic support (8), a pin shaft (10) is arranged in the pin hole (9), a striking rod base (5) is arranged on the right side of the fastening device fixing side (2), the striking rod base (5) is of a vertically arranged disc structure, a leftward striking rod (6) is fixed in the middle of the left side face of the striking rod base (5), the striking rod (6) penetrates through the fastening device fixing side (2) leftward, the position and the diameter of the striking rod (6) are matched with those of the pin hole (9), four through holes are formed in the striking rod base (5) along the circumferential direction, a lead screw (4) is arranged in each through hole, the left end of the lead screw (4) is fixedly connected with the right side face of the fastening device fixing side (2), the striking rod base (5) and the striking rod (6) move left and right on the lead screw (4), a sleeve, the sleeve (7) is a hollow cylinder and is of a hexagonal structure, a distance nut (12) matched with the lead screw (4) is fixed at the left end of the sleeve (7), the distance nut (12) moves left and right on the lead screw (4) through rotation, the sleeve (7) moves relative to the lead screw (4) through the distance nut (12), and the left side surface of the distance nut (12) is in contact with the right side surface of the impact rod base (5); the right part of the sleeve (7) is provided with a power module (11), the power module (11) comprises four motors which are horizontally arranged, the motors are electrically connected with a control system, the control system controls the motors, and four motor main shafts are respectively fixedly connected with the four sleeves (7).
2. A portable squeeze-type hydraulic mount disassembly cylinder pin shaft device as defined in claim 1, wherein: the length of the striking rod (6) and the length of the fastening screw (1) are longer than the horizontal distance from the right side surface of the fastening device fixing side (2) to the fastening device moving side (3).
3. A portable squeeze-type hydraulic mount disassembly cylinder pin shaft device as defined in claim 1, wherein: the length of the pin shaft (10) is less than the horizontal distance from the left side surface of the hydraulic support (8) to the right side surface of the hydraulic support (8).
4. A portable squeeze-type hydraulic mount disassembly cylinder pin shaft device as defined in claim 1, wherein: the height of the hydraulic support (8) is smaller than the vertical distance from the top surface of the lower part of the fixing side (2) of the fastening device to the fastening screw (1).
5. A portable squeeze-type hydraulic mount disassembly cylinder pin shaft device as defined in claim 1, wherein: the length of the sleeve (7) is longer than that of the screw rod (4), the length of the screw rod (4) is longer than that of the impact rod (6), and the diameter of the impact rod (6) is smaller than that of the pin hole (9).
6. A portable squeeze-type hydraulic mount disassembly cylinder pin shaft device as defined in claim 1, wherein: the interior of the sleeve (7) is of a hexagonal structure and is matched with the appearance of the distance nut (12), and the diameter and the position of the screw rod are matched with the through hole at the lower part of the movable side (3) of the fastening device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172316.3U CN210282132U (en) | 2019-07-24 | 2019-07-24 | Portable extrusion type device for disassembling cylinder pin shaft of hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172316.3U CN210282132U (en) | 2019-07-24 | 2019-07-24 | Portable extrusion type device for disassembling cylinder pin shaft of hydraulic support |
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| Publication Number | Publication Date |
|---|---|
| CN210282132U true CN210282132U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921172316.3U Active CN210282132U (en) | 2019-07-24 | 2019-07-24 | Portable extrusion type device for disassembling cylinder pin shaft of hydraulic support |
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| CN (1) | CN210282132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211654A (en) * | 2021-12-15 | 2022-03-22 | 西安西古光通信有限公司 | Butterfly cable mould dismantles frock |
-
2019
- 2019-07-24 CN CN201921172316.3U patent/CN210282132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211654A (en) * | 2021-12-15 | 2022-03-22 | 西安西古光通信有限公司 | Butterfly cable mould dismantles frock |
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