CN215967285U - Gear pump shaft sleeve mounting device - Google Patents
Gear pump shaft sleeve mounting device Download PDFInfo
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- CN215967285U CN215967285U CN202121744907.0U CN202121744907U CN215967285U CN 215967285 U CN215967285 U CN 215967285U CN 202121744907 U CN202121744907 U CN 202121744907U CN 215967285 U CN215967285 U CN 215967285U
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- pressing plate
- sleeve
- shaft
- base
- groove
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- 238000003825 pressing Methods 0.000 claims abstract description 73
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a gear pump shaft sleeve mounting device which comprises a base and a pressing device, wherein the pressing device is arranged on the base and comprises an upper pressing plate and a lower pressing plate, the side edges of the upper pressing plate and the lower pressing plate are all sleeved on a connecting column of the base, a reset spring is arranged between the lower pressing plate and the base, a driving air cylinder is arranged on the upper pressing plate, the bottom of the driving air cylinder is connected with a pressing shaft, a sleeve hole is formed in the lower pressing plate and is opposite to the upper pressing shaft, a sleeve groove is formed in an operating platform and is opposite to the sleeve hole, and a reset device is arranged below the sleeve groove. According to the utility model, the connecting column is sleeved with the limiting ring to control the up-and-down moving distance of the upper pressing plate and the lower pressing plate, so that the separation of the device is avoided when the device is used; the bottom of the pressing shaft is provided with an adsorption layer, and the shaft can be adsorbed and lifted up after the shaft sleeve is pressed and installed, so that the shaft can be taken out conveniently; a reset device is arranged in the base, the pressing distance of the shaft is controlled, and the pump shaft can be rebounded, so that the operation is convenient; the top driving cylinder drives the pump shaft and the shaft sleeve, so that the operation of the pump shaft and the shaft sleeve is completed, the production efficiency is improved, and the labor cost is saved.
Description
Technical Field
The utility model relates to the field of gear installation, in particular to a gear pump shaft sleeve installation device.
Background
The gear pump need embolia the axle sleeve when the pump shaft installation, and the axle sleeve is small, adopts manually operation, and production efficiency's is low, extravagant cost of labor.
The prior art discloses a manual gear pump shaft sleeve press-fitting device and a press-fitting method (publication No. CN 112428218A), the device comprises a frame, a hydraulic driving mechanism, an upper pressing plate, a lower pressing plate, a pressing shaft, a positioning piece and an elastic piece, the frame comprises a base, an upright post and an upper top plate, the pressing shaft, the positioning piece, the elastic piece and the upright post are respectively two, the elastic piece and the upright post are in one-to-one correspondence, two ends of each upright post are respectively fixedly connected with the upper top plate and the base, each upright post is slidably connected with the upper pressing plate, the hydraulic driving mechanism is fixed on the upper top plate and is connected with the upper pressing plate, the upper pressing plate is fixedly connected with the lower pressing plate, the lower pressing plate is fixedly connected with the pressing shaft, each elastic piece is sleeved on the corresponding upright post, two ends of each elastic piece are respectively fixedly connected with the upper pressing plate and the base, the device can simultaneously complete press-fitting of two shaft sleeves at one time, and has high assembly precision, the operation is simple, the labor intensity is low, the assembly time is greatly shortened, the working efficiency is high, however, when the device is used, the operation steps are multiple, the manual operation is still adopted, and the efficiency improvement is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gear pump shaft sleeve mounting device which is convenient to operate and use and can effectively improve the production efficiency.
The technical scheme adopted by the utility model is as follows:
gear pump axle sleeve installation device, including base, closing device, be equipped with closing device on the base, closing device includes top board, holding down plate, the side of top board, holding down plate all overlaps on locating the spliced pole of base, be equipped with reset spring between holding down plate and the base, set up on the top board and drive actuating cylinder, drive actuating cylinder bottom and connect the pressure axle, be equipped with the trepanning with the top pressure axle relatively on the holding down plate, the base is equipped with the operation panel in holding down plate below, the operation panel is equipped with the trepanning relatively, and the trepanning below sets up resetting device.
Furthermore, the connecting column is provided with a limiting ring on the upper surface of the upper pressing plate and the upper surface of the lower pressing plate.
Further, resetting means includes the groove that resets of cover groove below on the base, and the groove top that resets is equipped with the movable block, and the bottom is equipped with the stand, the stop collar is connected to the movable block bottom, and on the bottom stand was located to the stop collar cover, be equipped with the piece that resets between movable block and the groove bottom that resets.
Furthermore, the movable block is step-shaped, the upper part of the movable block is arranged in the operating platform, the lower part of the movable block is arranged in the reset groove, and the section width of the lower part is larger than that of the upper part.
Furthermore, the bottom of the pressing shaft is provided with an adsorption layer which adopts a magnetic adsorption material.
Furthermore, the centers of the pressing shaft, the sleeve hole, the sleeve groove and the movable block are on the same vertical axis, the pressing shaft, the sleeve hole, the sleeve groove and the movable block are all provided with two groups, and a lubricator is arranged between the two groups of sleeve holes.
And further, oil equalizing rings are arranged on the inner walls of the tops of the two groups of trepanning holes and communicated with the lubricators.
The utility model has the advantages that: 1. according to the utility model, the connecting column is sleeved with the limiting ring to control the up-and-down moving distance of the upper pressing plate and the lower pressing plate, so that the separation of the device is avoided when the device is used;
2. according to the utility model, the adsorption layer is arranged at the bottom of the pressing shaft, and the shaft can be adsorbed and lifted up after the shaft sleeve is pressed and installed, so that the shaft is convenient to take out;
3. according to the utility model, the reset device is arranged in the base, the pressing distance of the shaft is controlled, and the pump shaft can be rebounded after being pressed, so that the operation is convenient;
4. the utility model is driven by the top driving cylinder, completes the operation of the pump shaft and the shaft sleeve, improves the production efficiency and saves the labor cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the reset device of the present invention;
fig. 3 is a schematic view of the lubrication structure of the present invention.
Wherein: 1. a base; 2. an upper pressure plate; 3. a lower pressing plate; 4. connecting columns; 5. pressing the shaft; 6. a return spring; 7. a driving cylinder; 8. a column; 9. an adsorption layer; 10. trepanning; 11. a limiting sleeve; 12. a reset member; 13. an operation table; 14. sleeving a groove; 15. a movable block; 16. a limiting ring; 17. a reset groove; 18. a lubricator; 19. and an oil ring.
Detailed Description
As shown in fig. 1-3, a gear pump shaft sleeve mounting device, including a base 1, a pressing device, and a resetting device, wherein the pressing device is arranged on the base 1, the pressing device includes an upper pressing plate 2 and a lower pressing plate 3, the sides of the upper pressing plate 2 and the lower pressing plate 3 are all sleeved on a connecting column 4 of the base 1, a resetting spring 6 is arranged between the lower pressing plate 3 and the base 1, a driving cylinder 7 is arranged on the upper pressing plate 2, the bottom of the driving cylinder 7 is connected with a pressing shaft 5, a sleeve hole 10 is arranged on the lower pressing plate 3 opposite to the upper pressing shaft 5, an operation table 13 is arranged below the lower pressing plate 3 of the base 1, a sleeve groove 14 is arranged on the operation table 13 opposite to the sleeve hole 10, and the resetting device is arranged below the sleeve groove 14. Resetting means includes the groove 17 that resets of cover groove 14 below on base 1, and the groove 17 top that resets is equipped with movable block 15, and the bottom is equipped with stand 8, and stop collar 16 is connected to movable block 15 bottom, and stop collar 16 cover is located on the stand 8 of bottom, and movable block 15 and reset are equipped with between the groove 17 bottom and reset 12, set up resetting means in base 1, and the control shaft pushes down the interval, and can compress tightly the back, kick-backs the pump shaft, the operation of being convenient for. When the device uses, drive the cylinder drive through the top, accomplish the operation to pump shaft and axle sleeve, production efficiency improves, saves the cost of labor.
The connecting column 4 is provided with a limiting ring 16 on the upper surfaces of the upper pressing plate 2 and the lower pressing plate 3, the limiting ring 16 is sleeved on the connecting column 4, the upper pressing plate and the lower pressing plate are controlled to move up and down at intervals, and separation of the device is avoided during use.
The movable block 15 is step-shaped, the upper part of the movable block is arranged in the operating platform 13, the lower part of the movable block is arranged in the reset groove 17, and the section width of the lower part is larger than that of the upper part, so that the movable block 15 is prevented from being popped up too high to influence use.
The bottom of the pressing shaft 5 is provided with an adsorption layer 9 which adopts a magnetic adsorption material, the bottom of the pressing shaft is provided with the adsorption layer, and after the shaft sleeve is pressed and installed, the shaft can be adsorbed and lifted up, so that the shaft can be taken out conveniently.
The pressure shaft 5, the trepanning 10, the cover groove 14, the center of movable block 15 is on same vertical axis, the pressure shaft 5, the trepanning 10, the cover groove 14, the movable block 15 all is equipped with two sets ofly, be equipped with lubricator 18 between two sets of trepanning 10, 10 top inner walls of two sets of trepanning all are equipped with oil ring 19, oil ring 19 and 18 intercommunications of lubricator, two axle sleeve installations can be accomplished simultaneously to the device, efficiency is higher, set up oil ring 19 in trepanning 10, can avoid pump shaft and axle sleeve inner wall friction card to pause.
When the device is used, the shaft sleeve is placed into the sleeve groove 14, the pump shaft is placed into the sleeve hole 10, the driving cylinder 7 controls the pressing shaft 5 to press the pump shaft downwards, the installation operation is completed, the movable block 15 lifts the pump shaft upwards, meanwhile, the adsorption layer 9 of the pressing shaft 5 adsorbs the pump shaft upwards, and the pump shaft is taken out to complete the operation.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should be included in the protection scope defined by the claims of the present invention.
Claims (7)
1. Gear pump axle sleeve installation device, including base, closing device, its characterized in that: the base is provided with a pressing device, the pressing device comprises an upper pressing plate and a lower pressing plate, the side edges of the upper pressing plate and the lower pressing plate are all sleeved on connecting columns of the base, a reset spring is arranged between the lower pressing plate and the base, a driving cylinder is arranged on the upper pressing plate, the bottom of the driving cylinder is connected with a pressing shaft, a sleeve hole is formed in the lower pressing plate and is opposite to the upper pressing shaft, the base is provided with an operating platform below the lower pressing plate, a sleeve groove is formed in the operating platform and is opposite to the sleeve hole, and a reset device is arranged below the sleeve groove.
2. The gear pump bushing mounting arrangement of claim 1, wherein: the connecting column is provided with a limiting ring on the upper surfaces of the upper pressing plate and the lower pressing plate.
3. The gear pump bushing mounting arrangement of claim 1, wherein: the reset device comprises a reset groove below the sleeve groove on the base, a movable block is arranged at the top of the reset groove, a stand column is arranged at the bottom of the reset groove, a limiting sleeve is connected to the bottom of the movable block and is arranged on the stand column at the bottom of the limiting sleeve, and a reset piece is arranged between the movable block and the bottom of the reset groove.
4. The gear pump bushing mounting arrangement of claim 3, wherein: the movable block is step-shaped, the upper part of the movable block is arranged in the operating platform, the lower part of the movable block is arranged in the reset groove, and the section width of the lower part is larger than that of the upper part.
5. The gear pump bushing mounting arrangement of claim 1, wherein: and an adsorption layer is arranged at the bottom of the pressing shaft and adopts a magnetic adsorption material.
6. The gear pump bushing mounting arrangement of claim 1, wherein: the centers of the pressure shaft, the sleeve hole, the sleeve groove and the movable block are on the same vertical axis, the pressure shaft, the sleeve hole, the sleeve groove and the movable block are all provided with two groups, and a lubricator is arranged between the two groups of sleeve holes.
7. The gear pump bushing mounting arrangement of claim 6, wherein: and oil rings are arranged on the inner walls of the tops of the two sets of trepanning holes and communicated with the lubricators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121744907.0U CN215967285U (en) | 2021-07-29 | 2021-07-29 | Gear pump shaft sleeve mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121744907.0U CN215967285U (en) | 2021-07-29 | 2021-07-29 | Gear pump shaft sleeve mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967285U true CN215967285U (en) | 2022-03-08 |
Family
ID=80515204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121744907.0U Active CN215967285U (en) | 2021-07-29 | 2021-07-29 | Gear pump shaft sleeve mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116972076A (en) * | 2023-08-23 | 2023-10-31 | 浙江涟屹轴承科技有限公司 | Winding machine shaft sleeve and processing technology thereof |
-
2021
- 2021-07-29 CN CN202121744907.0U patent/CN215967285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116972076A (en) * | 2023-08-23 | 2023-10-31 | 浙江涟屹轴承科技有限公司 | Winding machine shaft sleeve and processing technology thereof |
| CN116972076B (en) * | 2023-08-23 | 2024-03-22 | 浙江涟屹轴承科技有限公司 | Winding machine shaft sleeve and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gear pump shaft sleeve installation device Effective date of registration: 20231115 Granted publication date: 20220308 Pledgee: Bank of Jiangsu Co.,Ltd. Nantong Branch Pledgor: Goode hydraulic technology (Jiangsu) Co.,Ltd. Registration number: Y2023980065629 |