CN210210226U - Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device - Google Patents
Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device Download PDFInfo
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- CN210210226U CN210210226U CN201921190056.2U CN201921190056U CN210210226U CN 210210226 U CN210210226 U CN 210210226U CN 201921190056 U CN201921190056 U CN 201921190056U CN 210210226 U CN210210226 U CN 210210226U
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Abstract
The utility model discloses an extrusion, revolve wrong, draw integration and dismantle hydraulic support cylinder round pin axle device, including fastener activity side, fastener activity side right side is equipped with fastener fixed side, be equipped with hydraulic support between fastener fixed side and the fastener activity side, fastener fixed side right side is equipped with the striker base, the striker base is fixed with the striker, fastener fixed side right flank is fixed with four optical axes that control right, the optical axis passes striker base through-hole, four optical axis right-hand members are fixed with the jack, fastener activity side left side is equipped with solid fixed ring, the fixed movable plate that is equipped with in solid fixed ring left part, fastener activity side left side lower part relative position is equipped with lead screw left, lead screw and fastener activity side swivelling joint. The utility model has the advantages that: the hinge pin can be simply and conveniently detached, one end of the hinge pin can be fixed, two ends of the hinge pin are stressed simultaneously, and the hinge pin is detached more safely.
Description
Technical Field
The utility model belongs to the technical field of round pin axle dismounting device, concretely relates to extrusion, revolve twist, draw integration and dismantle hydraulic support cylinder round pin axle device.
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 impurity to block factors such as 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, meets the round pin axle and blocks and can't take out the round pin axle smoothly when the condition in pinhole.
At present, the existing pin shaft taking-out tool principle is that thrust is applied to a pin shaft from one side of the pin shaft, and the pin shaft is ejected out finally, however, the thrust required by ejecting the pin shaft from one side is large, the pin shaft is easily blocked in a pin hole, if forces in different directions can be applied to the pin shaft from two ends of the pin shaft, the pin shaft can be very conveniently detached, and therefore people always look for a solution.
Disclosure of Invention
The utility model provides an extrude, revolve wrong, draw integration and dismantle hydraulic support cylinder round pin axle device, can not only be simple and convenient demolish the round pin axle and can be fixed round pin axle one end, let round pin axle both ends atress simultaneously, let the dismantlement of round pin axle safer.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a hydraulic support cylinder pin shaft device capable of being integrally disassembled through extrusion, screwing and drawing comprises a fastening device moving side, wherein the fastening device moving side is a vertically-arranged U-shaped frame body with an upward opening, a fastening device fixing side is arranged on the right side of the fastening device moving side, the fastening device fixing side is of an L-shaped structure, one side of the fastening device fixing side is vertically arranged, the other side of the fastening device fixing side is horizontally arranged leftwards, two screw rods protruding rightwards are fixed on the left side face of the fastening device fixing side, the screw rods penetrate through the lower portion of the fastening device moving side and exceed a certain distance, nuts are arranged at the left opposite positions of the screw rods, and the left side face of the fastening device fixing side is in contact with 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 striking rod base of a disc structure is arranged on the right side of the fixed side of the fastening device, a striking rod penetrating through the fixed side of the fastening device leftwards is fixed on the striking rod base, and the position and the diameter of the striking rod are matched with the pin hole; the impact rod base is provided with four through holes along the circumferential direction, four right optical axes are fixed on the right side surface of the fixed side of the fastening device, the optical axes penetrate through the through holes of the impact rod base, the impact rod base and the impact rod move left and right on the optical axes, jacks are jointly fixed at the right ends of the four optical axes, a jack top block positioned among the four optical axes is arranged at the left part of each jack, the jack top block moves left and right through the jacks, a leftward sleeve is arranged on the left side surface of each jack top block, and the left side surface of each sleeve is fixedly connected with the right side surface of the impact rod base; the jack upper portion connecting motor, the motor is connected with the control system electricity, control system control motor, fastener activity side left side is equipped with solid fixed ring, gu fixed ring circumference is equipped with three screw, three screw all is towards the fixed ring center, gu fixed ring inboard is equipped with the clamping piece that three structure is the same, the clamping piece horizontal arrangement just is certain radian crooked, the clamping piece left surface is fixed with the fixed pin left, gu fixed ring left part is fixed and is equipped with the movable plate, be equipped with three slot hole on the movable plate, the clamping piece fixed pin cooperatees with the slot hole, fastener activity side left surface lower part relative position is equipped with the lead screw left, lead screw and fastener activity side swivelling joint, the lead screw left end is equipped with the rocker, the movable plate bottom is equipped with the screw thread and cooper.
Furthermore, the bending radian of the clamping pieces is matched with the diameter of the pin shaft, the three clamping pieces are matched with each other to form a whole circle, and the shape and the position of the long hole of the movable plate are matched with the clamping piece fixing pin.
Further, the length of the impact rod and the length of the screw rod 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 length of the sleeve is longer than that of the impact rod, and the diameter of the impact rod is smaller than that of the pin hole.
Furthermore, the central lines of the fixing ring, the pin shaft, the impact rod and the sleeve are all positioned on the same straight line.
Furthermore, the movable side of the fastening device is a vertically arranged U-shaped frame body with an upward opening, 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, and the position and the diameter of the impact rod are matched with the pin hole; the jack block moves left and right through the jack.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a, including the fastener activity side, fastener activity side right side is equipped with fastener fixed side, be equipped with hydraulic support between fastener fixed side and the fastener activity side, hydraulic support is last to open there is the pinhole, be equipped with the round pin axle in the pinhole, fastener fixed side right side is equipped with the striker base of disc structure, the striker base is fixed with the striker that runs through fastener fixed side left, fastener fixed side right flank is fixed with four optical axes rightward, the optical axis passes striker base through-hole, four optical axis right-hand members are fixed with the jack jointly, the jack left part is equipped with the jack kicking block that is located between four optical axes, the jack kicking block passes through the jack side-to-side motion, jack kicking block left side is equipped with the sleeve to the left, the sleeve left side is fixedly connected with the striker base right flank, fastener activity side left side is equipped with solid fixed ring, the inner side of the fixed ring is provided with three clamping pieces with the same structure, the left part of the fixed ring is fixedly provided with a movable plate, the lower part of the left side surface of the movable side of the fastening device is provided with a leftward screw rod at a relative position, the screw rod is rotationally connected with the movable side of the fastening device, a control system is started, the control system controls a motor to rotate, the motor drives a jack to move, the jack drives a jack top block to move leftward, the jack top block pushes an impact rod to move leftward, the impact rod gradually pushes a pin shaft leftward out of a pin hole, when the pin shaft extends out of a part of the pin hole, the clamping pieces tighten the pin shaft, the movable plate drives the fixed ring fixed with the pin shaft to move leftward, a pulling force is applied to the pin shaft from the left end of the pin shaft, the pin shaft is separated from the left side of the pin hole under the action of the pushing force of the jack and the pulling, the round pin axle that drops interferes other equipment easily and causes danger, and the round pin axle is deviate from the back from the pinhole and still fixes on solid fixed ring, can not drop in the twinkling of an eye and lose, loosens solid fixed ring screw and can take the round pin axle, and whole process is safer, steady.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of fig. 1.
In the figure, 1, a screw rod, 2, a fixed side of a fastening device, 3, a movable side of the fastening device, 4, an optical axis, 5, a striking rod base, 6, a striking rod, 7, a sleeve, 8, a hydraulic support, 9, a pin hole, 10, a pin shaft, 11, a jack, 12, a fixed ring, 13, a movable plate, 14, a clamping piece and 15 are jack blocks.
Detailed Description
Example (b): as shown in fig. 1 and 2, the fastening device comprises a fastening device movable side 3, wherein the fastening device movable side 3 is a vertically arranged "U" -shaped frame body with an upward opening, a fastening device fixed side 2 is arranged on the right side of the fastening device movable side 3, 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, two screws protruding rightwards are fixed on the left side surface of the fastening device fixed side 2, the screws penetrate through the lower part of the fastening device movable side 3 and exceed a certain distance, nuts are arranged at the left parts of the screws in opposite positions, and the left side surface of the fastening device fixed side 2 is contacted with the; 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 striker base 5 of a disc structure is arranged on the right side of the fastening device fixing side 2, a striker 6 penetrating through the fastening device fixing side 2 leftwards is fixed on the striker base 5, and the position and the diameter of the striker 6 are matched with the pin hole 9; the impact rod base 5 is provided with four through holes along the circumferential direction, the right side surface of the fixed side 2 of the fastening device is fixedly provided with four right optical shafts 4, the optical shafts 4 penetrate through the through holes of the impact rod base 5, the impact rod base 5 and the impact rod 6 move left and right on the optical shafts 4, the right ends of the four optical shafts 4 are jointly fixed with a jack 11, the left part of the jack 11 is provided with a jack top block 15 positioned between the four optical shafts 4, the jack top block 15 moves left and right through the jack 11, the left side surface of the jack top block 15 is provided with a leftward sleeve 7, and the left side surface of the sleeve 7 is fixedly connected with the right side surface of the impact rod base 5; 11 upper portion connection motors of jack, the motor is connected with the control system electricity, control system control motor, 3 left sides of fastener activity side are equipped with solid fixed ring 12, gu fixed ring 12 circumference is equipped with three screw, three screw all is towards solid fixed ring 12 center, gu fixed ring 12 inboard is equipped with the clamping piece 14 that three structure is the same, clamping piece 14 horizontal arrangement just is certain radian crooked, clamping piece 14 left side is fixed with the fixed pin left, gu fixed ring 12 left part is fixed and is equipped with movable plate 13, be equipped with three slot hole on the movable plate 13, clamping piece 14 fixed pin cooperatees with the slot hole, 3 left side lower part relative positions of fastener activity side are equipped with lead screw 1 left, lead screw 1 and 3 swivelling joint of fastener activity side, 1 left end of lead screw is equipped with the rocker, movable plate 13 bottom is equipped with the screw thread and cooperatees with lead.
14 crooked radians of clamping piece and round pin axle 10 diameter looks adaptations, three clamping piece 14 mutually supports and just in time constitutes a whole circle, remove version trompil shape, position and 14 fixed round pin looks adaptations of clamping piece, impact bar 6 length, 2 right flank of fastener fixed side are good at to the horizontal distance of fastener activity side 3 to lead screw 1 length, round pin axle 10 length is less than the horizontal distance of 8 left surfaces of hydraulic support to the 8 right flank of hydraulic support, impact bar 6 length is good at to sleeve 7 length, impact bar 6 diameter is less than the pinhole 9 diameter, gu fixed ring 12, round pin axle 10, impact bar 6, sleeve 7 central line all is located same straight line.
The working process is as follows: loosening 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 a jack block 15 to the rightmost side, driving a sleeve 7, a striking rod base 5 and a striking rod 6 to the rightmost end by the jack block 15, enabling the left end of the striking rod 6 to be flush with the left side surface of the vertical part of the fastening device fixed side 2 at the moment, 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 nut on the screw rod, fixing the hydraulic support 8 by the fastening device fixed side 2 and the fastening device movable side 3, starting a control system, controlling the motor to rotate, driving the jack 11 to move, driving the jack block 15 to move leftwards, and driving the striking rod 6 to move leftwards by the jack block 15, the striking rod 6 enters the pin hole 9 and applies a leftward force to the pin shaft 10, the motor continues to rotate, the striking rod 6 gradually ejects the pin shaft 10 leftward from the pin hole 9, when the pin shaft 10 partially protrudes from the pin hole 9, the screw rod 1 is rotated to adjust the movable plate 13 to a proper position, the protruding part of the pin shaft 10 enters the inner sides of the three clamping pieces 14, then the screws around the fixed ring 12 are gradually screwed, the screws apply inward thrust to the clamping pieces 14, the clamping pieces 14 are matched with the long holes of the movable plate 13 through the fixed pins of the clamping pieces 14 and slowly shrink along the long hole tracks, finally the clamping pieces 14 clamp and fix the pin shaft 10, at the moment, the screw rod 1 is rotated, the movable plate 13 drives the fixed ring 12 fixed with the pin shaft 10 to move leftward, a pulling force is applied to the pin shaft 10 from the left end of the pin shaft 10, and finally, the pin shaft 10 is separated from the left side of the pin hole 9 under the, after the pin shaft 10 is removed, the pin shaft 10 is fixed on the fixing ring 12, and the pin shaft 10 can be taken out by loosening the screw of the fixing ring 12.
Claims (7)
1. The utility model provides an extrusion, revolve wrong, draw integration and dismantle hydraulic support cylinder round pin axle device which characterized in that: the clamping device comprises a fastening device movable side (3), wherein a fastening device fixed side (2) is arranged on the right side of the fastening device movable side (3), two screws protruding rightwards are fixed on the left side surface of the fastening device fixed side (2), the screws penetrate through the lower part of the fastening device movable side (3) and exceed a certain distance, nuts are arranged at the left parts of the screws, and the left side surface of the fastening device fixed side (2) is in contact with the right side surface of the fastening device movable side; 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 striker base (5) of a disc structure is arranged on the right side of the fastening device fixing side (2), a striker (6) penetrating through the fastening device fixing side (2) leftwards is fixed on the striker base (5), four through holes are formed in the striker base (5) along the circumferential direction, four right optical axes (4) are fixed on the right side face of the fastening device fixing side (2), the optical axes (4) penetrate through the through holes of the striker base (5), the striker base (5) and the striker (6) move leftwards and rightwards on the optical axes (4), jacks (11) are jointly fixed at the right ends of the four optical axes (4), jack jacking blocks (15) located between the four optical axes (4) are arranged at the left part of the jacks (11), a leftward sleeve (7) is arranged on the left side surface of the jack block (15), and the left side surface of the sleeve (7) is fixedly connected with the right side surface of the impact rod base (5); the upper part of a jack (11) is connected with a motor, the motor is electrically connected with a control system, the control system controls the motor, the left side of the movable side (3) of a fastening device is provided with a fixed ring (12), the periphery of the fixed ring (12) is provided with three screws, the three screws face to the center of the fixed ring (12), the inner side of the fixed ring (12) is provided with three clamping pieces (14) with the same structure, the clamping pieces (14) are horizontally arranged and bent in a certain radian, the left side surface of each clamping piece (14) is fixedly provided with a leftward fixed pin, the left part of the fixed ring (12) is fixedly provided with a movable plate (13), the movable plate (13) is provided with three long holes, the fixed pins of the clamping pieces (14) are matched with the long holes, the leftward screw rod (1) is arranged at the relative position of the lower part of the left side surface of the movable side (3) of the fastening device, the, the moving plate (13) and the fixed ring (12) rotate to move left and right through the screw rod (1).
2. The extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device as claimed in claim 1, wherein: the bending radian of the clamping pieces (14) is matched with the diameter of the pin shaft (10), the three clamping pieces (14) are mutually matched to form a whole circle, and the shape and the position of the long hole of the movable plate are matched with the fixing pin of the clamping pieces (14).
3. The extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device as claimed in claim 1, wherein: the length of the impact rod (6) and the length of the screw rod (1) are longer than the horizontal distance from the right side surface of the fixed side (2) of the fastening device to the movable side (3) of the fastening device.
4. The extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device as claimed 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).
5. The extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device as claimed in claim 1, wherein: the length of the sleeve (7) 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. The extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device as claimed in claim 1, wherein: the central lines of the fixing ring (12), the pin shaft (10), the impact rod (6) and the sleeve (7) are all positioned on the same straight line.
7. The extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device as claimed in claim 1, wherein: the movable side (3) of the fastening device is a vertically arranged U-shaped frame body with an upward opening, the fixed side (2) of the fastening device is of an L-shaped structure, one side of the fixed side (2) of the fastening device is vertically arranged, the other side of the fixed side is horizontally arranged leftwards, and the position and the diameter of the impact rod (6) are matched with the pin hole (9); the jack block (15) moves left and right through the jack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190056.2U CN210210226U (en) | 2019-07-26 | 2019-07-26 | Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190056.2U CN210210226U (en) | 2019-07-26 | 2019-07-26 | Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device |
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| Publication Number | Publication Date |
|---|---|
| CN210210226U true CN210210226U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921190056.2U Active CN210210226U (en) | 2019-07-26 | 2019-07-26 | Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft dismounting device |
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|---|---|
| CN (1) | CN210210226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680722A (en) * | 2021-08-31 | 2021-11-23 | 谢德高 | Novel piston engine cylinder head cleaning equipment |
-
2019
- 2019-07-26 CN CN201921190056.2U patent/CN210210226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680722A (en) * | 2021-08-31 | 2021-11-23 | 谢德高 | Novel piston engine cylinder head cleaning equipment |
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