CN216895161U - Vertical mill oil cylinder capable of being quickly replaced - Google Patents
Vertical mill oil cylinder capable of being quickly replaced Download PDFInfo
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- CN216895161U CN216895161U CN202220583528.6U CN202220583528U CN216895161U CN 216895161 U CN216895161 U CN 216895161U CN 202220583528 U CN202220583528 U CN 202220583528U CN 216895161 U CN216895161 U CN 216895161U
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Abstract
The utility model relates to the technical field of hydraulic oil cylinders, in particular to a quick-replaceable vertical grinding oil cylinder which comprises a vertical frame, wherein two first supporting blocks, a second supporting block and a third supporting block are fixedly connected to the side surface of the vertical frame from bottom to top in sequence, and arc-shaped pressing plates are arranged at one ends of the two first supporting blocks. The utility model has the advantages that: through one side fixed connection of two first supporting blocks and grudging post, the middle part of hydro-cylinder is connected with the bracing piece through clamping components and connecting rod, and the hydro-cylinder rotates through pin and two arc clamp plates and two first supporting blocks, and two arc clamp plates pass through bolt and two first supporting block fixed connection, and then dismantle the bolt, thereby take off two arc clamp plates, thereby make hydro-cylinder and first round pin axle take off in step, even first round pin axle receives to strike and takes place deformation, also can realize dismantling, and then the person of facilitating the use is to first round pin axle, dust ring and piston rod seal change the operation.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil cylinders, in particular to a quick-replaceable vertical mill oil cylinder.
Background
The hydraulic oil cylinder is an important part for hydraulic machinery and plays a role of an executing element in the whole hydraulic machinery, the hydraulic oil cylinder converts hydraulic energy into mechanical energy in the whole process, a piston rod and a rod end lifting lug of a conventional vertical grinding oil cylinder are integrated or connected through threads, and because a dust ring and a piston rod seal of the oil cylinder are easy to damage in use and equipment cannot be stopped for a long time, the dust ring and the piston rod seal need to be replaced in the shortest time, and the conventional vertical grinding oil cylinder has the following defects in use:
the existing vertical grinding oil cylinder needs to remove a pin shaft connected with equipment on a lifting lug at the end of an oil cylinder rod and an ear ring at the bottom of the oil cylinder, but the impact force of the actual oil cylinder is very large, and the pin shaft is usually deformed and cannot be completely removed, so that the sealing of a dust ring and a piston rod is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a quick-replaceable vertical mill oil cylinder.
The purpose of the utility model is realized by the following technical scheme: a quick-replaceable vertical grinding oil cylinder comprises a vertical frame, wherein two first supporting blocks, a second supporting block and a third supporting block are fixedly connected to the side face of the vertical frame from bottom to top in sequence, an arc-shaped pressing plate is arranged at one end of each of the two first supporting blocks, a first pin shaft is rotatably connected between the two arc-shaped pressing plates and the two first supporting blocks, two ends of the outer wall of the first pin shaft are rotatably connected with an axle sleeve, an oil cylinder which rotates around a first pin column is arranged between the two first supporting blocks, a clamping assembly is arranged in the middle of the outer wall of the oil cylinder, a connecting rod is fixedly connected to the top end of the clamping assembly, a first nut is connected to the top end of the connecting rod in a threaded manner, a supporting rod is rotatably connected to one end of the second supporting block, the top end of the connecting rod completely penetrates through the supporting rods, and a connecting block is rotatably connected to one end of the third supporting block, and a steel wire rope is fixedly connected between one sides of the connecting blocks and the supporting rods, which are close to the top surface of the first nut.
Optionally, two the appearance of first supporting block is character cut in bas-relief, two installation half groove, four have all been seted up to the inner wall of first supporting block and the inner wall of two arc clamp plates installation half groove respectively with two axle sleeve looks joints.
Optionally, the arc-shaped pressing plates are fixedly connected with one ends of the two first supporting blocks through bolts respectively, and the arc-shaped pressing plates can be used for positioning the first pin shafts conveniently, so that the limitation on one ends of the oil cylinders is facilitated.
Optionally, the clamping assembly comprises two arc-shaped buckling plates and four fastening pieces, the two arc-shaped buckling plates surround the outside of the oil cylinder, and the fastening pieces lock the two arc-shaped buckling plates.
Optionally, the support rod is fixedly connected with one end of the second support block through a pin, and the rotation axis of the support rod is collinear with the axis of the first pin shaft, so that the oil cylinder can rotate around the first pin, and the support rod, the steel wire rope, the connecting rod and the clamping assembly are synchronously driven to rotate along with the oil cylinder.
Optionally, one end of the connecting block, which is far away from the steel wire rope, is fixedly connected with a connecting shaft, the axis of the connecting shaft is collinear with the axis of the first pin shaft, the bottom end of the outer wall of the connecting shaft is in threaded connection with a second nut, and the second nut can connect the supporting rod with the oil cylinder.
The utility model has the following advantages:
1. this but vertical mill hydro-cylinder of quick change type, one side fixed connection through two first supporting blocks and grudging post, the middle part of hydro-cylinder is connected with the bracing piece through clamping components and connecting rod, and the hydro-cylinder rotates through pin and two arc clamp plates and two first supporting blocks, and two arc clamp plates pass through bolt and two first supporting block fixed connection, and then dismantle the bolt, thereby take off two arc clamp plates, thereby make hydro-cylinder and first round pin axle take off in step, even first round pin axle receives the impact and takes place deformation, also can realize dismantling, and then convenient to use person is to first round pin axle, dust ring and piston rod seal change the operation.
2. This but vertical mill hydro-cylinder of quick change type, the one end through the third supporting shoe is rotated and is connected with the connecting block, fixedly connected with wire rope between one side that connecting block and bracing piece are close to first nut top surface, and then constitute triangle-shaped stable structure with the grudging post, thereby be convenient for provide the support to the hydro-cylinder through connecting rod and clamping components, the person of facilitating the use dismantles and installs the hydro-cylinder, top threaded connection through the connecting rod has first nut, and then first nut of rotating, be convenient for adjust the relative height of hydro-cylinder, fall the back with first nut soon, the person of facilitating the use transports the hydro-cylinder to appointed maintenance area through the transport vechicle, the person of facilitating the use carries out maintenance operation.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of the stand structure of the present invention;
FIG. 3 is a schematic diagram of the cylinder structure of the present invention;
FIG. 4 is a schematic view of the construction of the arcuate platen of the present invention;
FIG. 5 is a schematic view of the connecting block structure of the present invention;
fig. 6 is a schematic view of the structure of the clamping assembly of the present invention.
In the figure: 1-vertical frame, 2-second supporting block, 3-first pin shaft, 4-first supporting block, 5-arc-shaped pressing plate, 6-clamping component, 601-arc-shaped buckling plate, 602-fastening piece, 7-oil cylinder, 8-connecting rod, 9-first nut, 10-supporting rod, 11-steel wire rope, 12-third supporting block, 13-second nut, 14-connecting block, 15-mounting half groove, 16-shaft sleeve and 17-connecting shaft.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1 to 6, a quick-replaceable vertical grinding cylinder comprises a vertical frame 1, wherein two first supporting blocks 4, a second supporting block 2 and a third supporting block 12 are fixedly connected to the side surface of the vertical frame 1 from bottom to top in sequence, an arc-shaped pressing plate 5 is arranged at one end of each of the two first supporting blocks 4, a first pin shaft 3 is rotatably connected between the two arc-shaped pressing plates 5 and the two first supporting blocks 4, two ends of the outer wall of the first pin shaft 3 are rotatably connected with shaft sleeves 16, a cylinder 7 which rotates around the first pin shaft 3 is arranged between the two first supporting blocks 4, a clamping assembly 6 is arranged in the middle of the outer wall of the cylinder 7, a connecting rod 8 is fixedly connected to the top end of the clamping assembly 6, a first nut 9 is connected to the top end of the connecting rod 8 through threads, a supporting rod 10 is rotatably connected to one end of the second supporting block 2, the top end of the connecting rod 8 completely penetrates through the supporting rod 10, and a connecting block 14 is rotatably connected to one end of the third supporting block 12, a steel wire rope 11 is fixedly connected between the connecting block 14 and one side of the supporting rod 10 close to the top surface of the first nut 9.
As an optional technical scheme of the utility model: the appearance of two first supporting blocks 4 is character cut in bas-relief, and installation half groove 15 has all been seted up to the inner wall of two first supporting blocks 4 and the inner wall of two arc clamp plates 5, and four installation half grooves 15 are connected with two axle sleeves 16 looks joints respectively, and four installation half grooves 15 are convenient for provide mounted position for four axle sleeves 16, avoid first round pin axle 3 directly to contact with two arc clamp plates 5 and two first supporting blocks 4, and it facilitates to dismantle hydro-cylinder 7 in the later stage.
As an optional technical scheme of the utility model: two arc clamp plates 5 all pass through the bolt respectively with the one end fixed connection of two first supporting blocks 4, arc clamp plate 5 can be convenient for fix a position first round pin axle 3 to be convenient for carry on spacingly to the one end of hydro-cylinder 7, the hydro-cylinder 7 of being convenient for drives the load and moves.
As an optional technical scheme of the utility model: clamping component 6 includes two arc buckle 601 and four fasteners 602, and two arc buckle 601 are around the outside at hydro-cylinder 7, and four fasteners 602 lock two arc buckle 601, and two arc buckle 601 are convenient for around the outside at hydro-cylinder 7, run through bracing piece 10 through the top of connecting rod 8, and then are convenient for mention hydro-cylinder 7, and the person of facilitating the use dismantles the operation to hydro-cylinder 7.
As an optional technical scheme of the utility model: the bracing piece 10 passes through the one end fixed connection of pin and second supporting shoe 2, and the axis of rotation of bracing piece 10 and the axis collineation of first round pin axle 3, when hydro-cylinder 7 drives the load and extends or shorten the action, the hydro-cylinder 7 of being convenient for rotates around first pin 3 to be convenient for drive bracing piece 10, wire rope 11, connecting rod 8 and clamping component 6 and can rotate along with hydro-cylinder 7.
As an optional technical scheme of the utility model: one end fixedly connected with connecting axle 17 that wire rope 11 was kept away from to connecting block 14, the axis of connecting axle 17 and the axis collineation of first round pin axle 3, and the bottom threaded connection of connecting axle 17 outer wall has second nut 13, and second nut 13 is convenient for carry on spacingly to connecting block 14, and connecting block 14 can rotate around connecting axle 17 simultaneously, is convenient for make bracing piece 10 can rotate along with hydro-cylinder 7.
The utility model discloses a need following step during the use:
1) the four bolts at one side of the two arc-shaped pressing plates 5 are removed, and the two arc-shaped pressing plates 5 can be taken down;
2) pushing the oil cylinder 7, so that the oil cylinder 7 is detached from one side of the two first supporting blocks 4;
3) the user utilizes transportation equipment such as hydraulic pressure car to place in the bottom of hydro-cylinder 7, and later rotatory first nut 9, and then can place hydro-cylinder 7 on transportation equipment, and then convenient to use person is sealed to change the operation to first round pin axle 3, dust ring and piston rod.
In conclusion, when a user uses the device, the device is fixedly connected with one side of the vertical frame 1 through the two first supporting blocks 4, the middle part of the oil cylinder 7 is connected with the supporting rod 10 through the clamping component 6 and the connecting rod 8, the oil cylinder 7 rotates with the two arc-shaped pressing plates 5 and the two first supporting blocks 4 through pins, the two arc-shaped pressing plates 5 are fixedly connected with the two first supporting blocks 4 through bolts, and then the bolts are disassembled, so that the two arc-shaped pressing plates 5 are taken down, the oil cylinder 7 and the first pin shaft 3 are synchronously taken down, even if the first pin shaft 3 is deformed due to impact, the disassembly can be realized, the user can conveniently replace the first pin shaft 3, the dust ring and the piston rod seal, one end of the third supporting block 12 is rotatably connected with the connecting block 14, and a steel wire rope 11 is fixedly connected between the connecting block 14 and one side of the supporting rod 10 close to the top surface of the first nut 9, and then constitute triangle-shaped stable structure with grudging post 1 to be convenient for provide the support to hydro-cylinder 7 through connecting rod 8 and clamping components 6, the person of facilitating the use dismantles and installs hydro-cylinder 7, there is first nut 9 through the top threaded connection of connecting rod 8, and then the first nut 9 of rotating, the relative height of the regulation hydro-cylinder 7 of being convenient for, after turning first nut 9 off, the person of facilitating the use transports hydro-cylinder 7 to appointed maintenance district through the transport vechicle, the person of facilitating the use carries out the maintenance operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but type of changing soon grinds hydro-cylinder which characterized in that: the device comprises a vertical frame (1), wherein two first supporting blocks (4), a second supporting block (2) and a third supporting block (12) are fixedly connected to the side face of the vertical frame (1) from bottom to top in sequence, an arc-shaped pressing plate (5) is arranged at one end of each of the two first supporting blocks (4), a first pin shaft (3) is rotatably connected between the two arc-shaped pressing plates (5) and the two first supporting blocks (4), shaft sleeves (16) are rotatably connected to the two ends of the outer wall of the first pin shaft (3), an oil cylinder (7) rotating around the first pin shaft (3) is arranged between the two first supporting blocks (4), a clamping component (6) is arranged in the middle of the outer wall of the oil cylinder (7), a connecting rod (8) is fixedly connected to the top end of the clamping component (6), a first nut (9) is connected to the top end of the connecting rod (8) in a threaded manner, a supporting rod (10) is rotatably connected to one end of the second supporting block (2), the top end of the connecting rod (8) completely penetrates through the supporting rod (10), one end of the third supporting block (12) is rotatably connected with a connecting block (14), and a steel wire rope (11) is fixedly connected between one sides, close to the top surface of the first nut (9), of the connecting block (14) and the supporting rod (10).
2. The quick-replaceable vertical mill oil cylinder according to claim 1, characterized in that: two the appearance of first supporting block (4) is character cut in bas-relief, two installation half groove (15), four have all been seted up to the inner wall of first supporting block (4) and the inner wall of two arc clamp plates (5) installation half groove (15) are respectively with two axle sleeve (16) looks joints.
3. The quick-replaceable vertical mill oil cylinder according to claim 1, characterized in that: and the two arc-shaped pressing plates (5) are respectively and fixedly connected with one ends of the two first supporting blocks (4) through bolts.
4. The quick-replaceable vertical mill oil cylinder according to claim 1, characterized in that: the clamping assembly (6) comprises two arc-shaped buckling plates (601) and four fasteners (602), the arc-shaped buckling plates (601) surround the outside of the oil cylinder (7), and the fasteners (602) lock the two arc-shaped buckling plates (601).
5. The quick-replaceable vertical mill oil cylinder according to claim 1, characterized in that: the supporting rod (10) is fixedly connected with one end of the second supporting block (2) through a pin, and the rotating axis of the supporting rod (10) is collinear with the axis of the first pin shaft (3).
6. The quick-replaceable vertical mill oil cylinder according to claim 1, characterized in that: one end fixedly connected with connecting axle (17) that wire rope (11) were kept away from in connecting block (14), the axis of connecting axle (17) and the axis collineation of first round pin axle (3), the bottom threaded connection of connecting axle (17) outer wall has second nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583528.6U CN216895161U (en) | 2022-03-17 | 2022-03-17 | Vertical mill oil cylinder capable of being quickly replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583528.6U CN216895161U (en) | 2022-03-17 | 2022-03-17 | Vertical mill oil cylinder capable of being quickly replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895161U true CN216895161U (en) | 2022-07-05 |
Family
ID=82191358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220583528.6U Active CN216895161U (en) | 2022-03-17 | 2022-03-17 | Vertical mill oil cylinder capable of being quickly replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895161U (en) |
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2022
- 2022-03-17 CN CN202220583528.6U patent/CN216895161U/en active Active
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