CN220016033U - Hydraulic press walking transmission device - Google Patents
Hydraulic press walking transmission device Download PDFInfo
- Publication number
- CN220016033U CN220016033U CN202321578945.2U CN202321578945U CN220016033U CN 220016033 U CN220016033 U CN 220016033U CN 202321578945 U CN202321578945 U CN 202321578945U CN 220016033 U CN220016033 U CN 220016033U
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- CN
- China
- Prior art keywords
- transmission shaft
- hydraulic motor
- support
- hydraulic press
- oil storage
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 73
- 238000007789 sealing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 30
- 239000010687 lubricating oil Substances 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to the field of hydraulic press walking transmission, in particular to a hydraulic press walking transmission device, which has the technical scheme that: the hydraulic motor is arranged on one side of the support, the end cover is arranged at one end, far away from the hydraulic motor, of the support, the transmission shaft is arranged between the support and the end cover, the transmission shaft is connected to one end of the hydraulic motor, and the gear is arranged at one end, far away from the hydraulic motor, of the transmission shaft, and the hydraulic motor has the beneficial effects that: when needing to pour into lubricating oil, can open the oiling mouth, pour into the oil storage intracavity portion with lubricating oil into the oil storage intracavity portion this moment, the lubricating oil that gets into the oil storage intracavity portion flows through the runner, in the in-process of rotation when the transmission shaft, once the through-hole is when aligning the state with the space groove, lubricating oil can be thrown out to the space inslot through the through-hole, the lubricating oil of throwing out at this moment can lubricate first bearing and transmission shaft, avoid the transmission shaft to take place the situation of card dun damage when rotatory, also need not dismouting device's shell and support, it is simple convenient.
Description
Technical Field
The utility model relates to the field of hydraulic press walking transmission, in particular to a hydraulic press walking transmission device.
Background
The hydraulic press is a machine for carrying out hydrostatic test on the steel pipe by utilizing oil-water balance control.
In the prior art, the walking transmission device of the hydraulic press utilizes the transmission shaft to drive the gear to rotate through the hydraulic motor, then the gear drives the toothed plate to move, and the toothed plate is connected with the movable support of the hydraulic press, so that the movable support can be driven to walk freely, when the transmission shaft and the bearing are matched to rotate and adjust, the friction coefficient is gradually increased due to long-time contact between the transmission shaft and the bearing, the mechanical rotation is influenced to produce a clamping effect, at the moment, lubricating oil is added to the joint of the transmission shaft and the bearing, when the lubricating oil is added, the transmission device is required to be stopped, the support and the shell are disassembled, the lubricating oil is added to the joint of the transmission shaft and the bearing, and the support and the shell are installed again after the lubricating oil is added, so that the operation is troublesome.
Therefore, the utility model of the walking transmission device of the hydraulic press is necessary.
Disclosure of Invention
The present utility model is directed to solving the problems set forth in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a hydraulic press walking transmission, includes support and hydraulic motor, hydraulic motor installs in one side of support, the end cover is installed to the one end that hydraulic motor was kept away from to the support, the transmission shaft is installed to the centre of support and end cover, the one end at hydraulic motor is connected to the transmission shaft, the gear is installed to the one end that hydraulic motor was kept away from to the transmission shaft.
Based on the above characteristics: after the hydraulic motor is started, the gear can be driven to rotate through the transmission shaft, and when the gear rotates, the gear can be meshed with the walking rack to drive the rack to move forwards or backwards.
Preferably, the sealing rubber pad is installed on the end face of the hydraulic motor, the driving rotating shaft is installed at the output end of the hydraulic motor, and the driving rotating shaft is fixedly connected with one end of the transmission shaft.
Based on the above characteristics: the hydraulic motor and the support are directly provided with the sealing rubber cushion, so that the gap is prevented from being reserved between the hydraulic motor and the support, and external dust or water can enter the hydraulic motor, and the hydraulic motor can drive the transmission shaft to rotate through the driving shaft after being started.
Preferably, the end face of the end cover is provided with a felt ring, the surface of the end cover is provided with annular array screws, and a clearance groove is formed in the inner wall of one side of the end cover, which is close to the bracket.
Based on the above characteristics: the end cover is fixedly connected with the support through a screw, and the end cover is sealed with the support through a felt ring, so that gaps are reserved between the end cover and the support, and external dust or water is prevented from entering.
Preferably, the first bearing and the second bearing are arranged at the outer parts of the two ends of the transmission shaft, the first bearing and the second bearing are both positioned in the bracket, an oil storage cavity is formed in the middle of one end, close to the gear, of the transmission shaft, and an oil filling nozzle is arranged at one side of the oil storage cavity.
Based on the above characteristics: the first bearing and the second bearing play roles in fixing, rotating and reducing the friction coefficient of load in the transmission process of the transmission shaft, a worker can open the oil filling nozzle, and lubricating oil is filled into the oil storage cavity, so that the transmission shaft and the first bearing are convenient to lubricate.
Preferably, a runner is arranged on one side, far away from the oil filling nozzle, of the oil storage cavity, a through hole is arranged at the upper end of one side, far away from the oil storage cavity, of the runner, and the through hole is aligned with the gap groove.
Based on the above characteristics: the lubricating oil entering the oil storage cavity flows out through the flow channel, and when the transmission shaft is in a rotating process, once the through hole and the clearance groove are in an aligned state, the lubricating oil can be thrown into the clearance groove through the through hole, and at the moment, the lubricating oil can lubricate the first bearing and the transmission shaft.
Preferably, a check ring and a bolt are arranged on one side of the gear away from the transmission shaft.
Based on the above characteristics: the gear is fixed at one end of the transmission shaft through the check ring and the bolt connection, so that the gear can be conveniently and movably dismounted by a worker.
Preferably, the middle parts of the check ring, the sealing rubber pad and the felt ring are hollow structures, and annular array-shaped holes are formed in the surfaces of the felt ring and the check ring.
Based on the above characteristics: the transmission shaft can movably penetrate through the middle of the check ring and the felt ring, the driving rotating shaft can movably penetrate through the middle of the sealing rubber cushion, and the screw and the bolt can penetrate through the holes formed in the surfaces of the felt ring and the check ring, so that the screw and the bolt can be conveniently connected and fixed.
The beneficial effects of the utility model are as follows: when needs are injected with lubricating oil, can open the oiling mouth, pour into the oil storage intracavity portion with lubricating oil, with oiling mouth shutoff after the lubricating oil pours into, the lubricating oil that gets into the oil storage intracavity portion this moment flows through the runner, in the in-process of rotation, once the through-hole is when aligning the state with the space groove, lubricating oil can throw out the space inslot through the through-hole, the lubricating oil of throwing out at this moment can lubricate first bearing and transmission shaft, avoid the transmission shaft to take place the situation of card dun damage when rotatory, also need not dismouting device's shell and support, it is simple convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a hydraulic press walking transmission device provided by the utility model;
FIG. 2 is a top cross-sectional view of the overall structure of the hydraulic press traveling transmission device provided by the utility model;
FIG. 3 is a cross-sectional view of the inside of a gear of a hydraulic press traveling transmission device provided by the utility model;
fig. 4 is a side view of the whole structure of the walking transmission device of the hydraulic press.
In the figure: 1. a bracket; 2. a hydraulic motor; 21. sealing rubber cushion; 22. driving the rotating shaft; 3. an end cap; 31. a felt ring; 32. a screw; 33. a void groove; 4. a transmission shaft; 4. a transmission shaft; 41. a first bearing; 42. a second bearing; 43. an oil storage chamber; 431. a flow passage; 432. a through hole; 44. an oil filling nozzle; 5. a gear; 51. a retainer ring; 52. and (5) a bolt.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the hydraulic press walking transmission device provided by the utility model comprises a support 1 and a hydraulic motor 2, wherein the hydraulic motor 2 is arranged on one side of the support 1, an end cover 3 is arranged at one end of the support 1 far away from the hydraulic motor 2, a transmission shaft 4 is arranged between the support 1 and the end cover 3, the transmission shaft 4 is connected at one end of the hydraulic motor 2, and a gear 5 is arranged at one end of the transmission shaft 4 far away from the hydraulic motor 2.
After the hydraulic motor 2 is started, the gear 5 can be driven to rotate through the transmission shaft 4, and when the gear 5 rotates, the gear can be meshed with a rack for walking to drive the rack to move forwards or backwards.
Further, a sealing rubber pad 21 is installed on the end face of the hydraulic motor 2, a driving rotating shaft 22 is installed at the output end of the hydraulic motor 2, and the driving rotating shaft 22 is fixedly connected with one end of the transmission shaft 4.
The hydraulic motor 2 and the support 1 are directly provided with the sealing rubber cushion 21, so that the gap is avoided between the hydraulic motor 2 and the support 1, external dust or water is prevented from entering, meanwhile, the hydraulic motor 2 is started and then drives the transmission shaft 4 to rotate through the driving rotating shaft 22, welding can be carried out between the driving rotating shaft 22 and the transmission shaft 4, the hydraulic motor can be fixed through bolt connection, and the hydraulic motor is specifically arranged according to the needs.
Further, a felt ring 31 is arranged on the end face of the end cover 3, annular array-shaped screws 32 are arranged on the surface of the end cover 3, and a clearance groove 33 is formed in the inner wall of one side, close to the bracket 1, of the end cover 3.
The end cover 3 is fixedly connected with the bracket 1 through the screw 32, and the end cover 3 is sealed with the bracket 1 through the felt ring 31, so that gaps are avoided between the end cover 3 and the bracket 1, and external dust or water is prevented from entering.
Further, a first bearing 41 and a second bearing 42 are arranged at the outer parts of two ends of the transmission shaft 4, the first bearing 41 and the second bearing 42 are both positioned in the bracket 1, an oil storage cavity 43 is formed in the middle of one end, close to the gear 5, of the transmission shaft 4, and an oil filling nozzle 44 is arranged at one side of the oil storage cavity 43.
The first bearing 41 and the second bearing 42 play roles in fixing, rotating and reducing the friction coefficient of load in the transmission process of the transmission shaft 4, and a worker can open the oil filling nozzle 44 to fill lubricating oil into the oil storage cavity 43, so that the transmission shaft 4 and the first bearing 41 can be lubricated conveniently.
Further, a flow passage 431 is provided on a side of the oil storage cavity 43 away from the oil filling nozzle 44, a through hole 432 is provided on an upper end of a side of the flow passage 431 away from the oil storage cavity 43, and the through hole 432 is aligned with the void groove 33.
The lubricating oil entering the oil storage chamber 43 flows out through the flow passage 431, and when the transmission shaft 4 is in a rotating process, once the through hole 432 is in an aligned state with the clearance groove 33, the lubricating oil can be thrown out into the clearance groove 33 through the through hole 432, and at this time, the lubricating oil can lubricate the first bearing 41 and the transmission shaft 4.
Further, a retainer ring 51 and a bolt 52 are mounted on the side of the gear 5 remote from the drive shaft 4.
The gear 5 is fixedly connected to one end of the transmission shaft 4 through the check ring 51 and the bolt 52, so that a worker can conveniently and movably disassemble and assemble the gear 5.
Further, the middle parts of the retainer ring 51, the sealing rubber pad 21 and the felt ring 31 are hollow structures, and annular array holes are formed in the surfaces of the felt ring 31 and the retainer ring 51.
The transmission shaft 4 can movably penetrate through the middle of the check ring 51 and the felt ring 31, the driving rotation shaft 22 can movably penetrate through the middle of the sealing rubber pad 21, and the screw 32 and the bolt 52 can penetrate through holes formed in the surfaces of the felt ring 31 and the check ring 51, so that the screw 32 and the bolt 52 can be conveniently connected and fixed.
The application process of the utility model is as follows: the gear 5 is fixedly connected to one end of the transmission shaft 4 through the check ring 51 and the bolt 52, when lubricating oil needs to be injected, a worker can open the oil filling nozzle 44 to fill the lubricating oil into the oil storage cavity 43, after the oil storage cavity 43 is filled, the oil filling nozzle 44 can be closed for blocking, then the lubricating oil entering the oil storage cavity 43 flows out through the flow channel 431, and when the transmission shaft 4 is in a rotating process, once the through hole 432 is in an aligned state with the gap groove 33, the lubricating oil can be thrown into the gap groove 33 through the through hole 432, and at the moment, the lubricating oil can lubricate the first bearing 41 and the transmission shaft 4.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (7)
1. The utility model provides a hydraulic press walking transmission, includes support (1) and hydraulic motor (2), hydraulic motor (2) are installed in one side of support (1), its characterized in that: the hydraulic motor is characterized in that an end cover (3) is arranged at one end, far away from the hydraulic motor (2), of the support (1), a transmission shaft (4) is arranged between the support (1) and the end cover (3), the transmission shaft (4) is connected to one end of the hydraulic motor (2), and a gear (5) is arranged at one end, far away from the hydraulic motor (2), of the transmission shaft (4).
2. The hydraulic press running gear of claim 1, wherein: the end face of the hydraulic motor (2) is provided with a sealing rubber pad (21), the output end of the hydraulic motor (2) is provided with a driving rotating shaft (22), and the driving rotating shaft (22) is fixedly connected with one end of the transmission shaft (4).
3. The hydraulic press running gear of claim 1, wherein: the end face of the end cover (3) is provided with a felt ring (31), the surface of the end cover (3) is provided with annular array screws (32), and a clearance groove (33) is formed in the inner wall of one side of the end cover (3) close to the bracket (1).
4. The hydraulic press running gear of claim 1, wherein: the oil storage device is characterized in that a first bearing (41) and a second bearing (42) are arranged at the outer parts of two ends of the transmission shaft (4), the first bearing (41) and the second bearing (42) are both positioned inside the support (1), an oil storage cavity (43) is formed in the middle of one end, close to the gear (5), of the transmission shaft (4), and an oil injection nozzle (44) is arranged at one side of the oil storage cavity (43).
5. The hydraulic press running gear of claim 1, wherein: a runner (431) is arranged on one side, far away from the oil filling nozzle (44), of the oil storage cavity (43), a through hole (432) is arranged at the upper end of one side, far away from the oil storage cavity (43), of the runner (431), and the through hole (432) is aligned with the clearance groove (33).
6. The hydraulic press running gear of claim 1, wherein: a check ring (51) and a bolt (52) are arranged on one side, away from the transmission shaft (4), of the gear (5).
7. The hydraulic press running gear of claim 6 wherein: the middle of the check ring (51), the sealing rubber pad (21) and the felt ring (31) are hollow structures, and annular array holes are formed in the surfaces of the felt ring (31) and the check ring (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578945.2U CN220016033U (en) | 2023-06-20 | 2023-06-20 | Hydraulic press walking transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578945.2U CN220016033U (en) | 2023-06-20 | 2023-06-20 | Hydraulic press walking transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220016033U true CN220016033U (en) | 2023-11-14 |
Family
ID=88691989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578945.2U Active CN220016033U (en) | 2023-06-20 | 2023-06-20 | Hydraulic press walking transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220016033U (en) |
-
2023
- 2023-06-20 CN CN202321578945.2U patent/CN220016033U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |