CN216519150U - Install stable eccentric cambered axle - Google Patents
Install stable eccentric cambered axle Download PDFInfo
- Publication number
- CN216519150U CN216519150U CN202123405595.3U CN202123405595U CN216519150U CN 216519150 U CN216519150 U CN 216519150U CN 202123405595 U CN202123405595 U CN 202123405595U CN 216519150 U CN216519150 U CN 216519150U
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- Prior art keywords
- shaft
- eccentric
- oil
- installation
- axis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000003921 oil Substances 0.000 claims description 40
- 238000003860 storage Methods 0.000 claims description 18
- 239000010687 lubricating oil Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an eccentric bent shaft with stable installation in the technical field of eccentric bent shafts, which comprises an upper half shaft and a lower half shaft, wherein the upper half shaft and the lower half shaft are connected and installed through an eccentric shaft; and the abrasion of the shaft can be effectively ensured, and the service life of the shaft is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of eccentric bent shafts, in particular to an eccentric bent shaft with stable installation.
Background
The eccentric workpiece is a workpiece with the outer circle and the outer circle of the part or the outer circle being parallel to the axis of the inner hole and not coincident with each other and deviating a distance. The distance between these two parallel axes is called eccentricity. The part with the outer circle eccentric to the outer circle is called an eccentric shaft or an eccentric disc; the part with the eccentric excircle and the inner hole is called an eccentric sleeve. In mechanical transmission, the conversion of rotary motion into reciprocating linear motion or the conversion of reciprocating linear motion into rotary motion is generally accomplished by using eccentric parts. Such as a lubrication pump driven by an eccentric workpiece for a lathe headstock, a crankshaft in an automotive engine, etc. To facilitate adjustment of the center-to-center distance between the shafts, eccentric shafts are commonly used in flat-linkage vee-belt drives. The common shaft can only drive the workpiece to rotate, but the eccentric shaft can not only transmit rotation, but also transmit revolution. The eccentric shaft becomes an eccentric when the circle does not rotate around its center. The eccentric shaft is also one of the cams, generally speaking, the eccentric wheel mainly aims to generate vibration, like an electric sieve, the vibrator in the mobile phone is an eccentric wheel, most of the eccentric wheels are round wheels, and the round wheels are convenient to manufacture and simple in process.
The existing eccentric bent shaft also has the following defects: 1) the existing eccentric bent shaft is easy to be damaged due to instable installation; 2) the existing eccentric bent shaft is easy to generate heat during use, so that the shaft is abraded, and the service life of the shaft is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provide an eccentric bent shaft with stable installation, which can ensure that the installation is more stable; and the abrasion of the shaft can be effectively ensured, and the service life of the shaft is greatly prolonged.
The purpose of the utility model is realized by the following modes:
install stable eccentric bent axle, including last semi-axis and lower semi-axis, connect the installation through the eccentric shaft between last semi-axis and the lower semi-axis, the upper end align to grid of going up the semi-axis be equipped with be used for installing in the installation face of equipment, the middle part of installation face is equipped with the draw-in groove that is used for strengthening stable installation, and the middle part of last semi-axis up end is equipped with the oil inlet that is used for pouring into lubricating oil into, and the inside of last semi-axis is equipped with the oil storage tank that is used for storing lubricating oil, and the oil inlet sets up in the upper end of oil storage tank.
In the above description, as a further scheme, the lower end of the lower half shaft is provided with a gear for transmission, and the gear is fixedly mounted at the lower end of the lower half shaft by welding.
In the above description, as a further scheme, an oil outlet pipe for conveying lubricating oil is arranged between the oil storage tank and the bottom in the clamping groove.
In the above description, as a further aspect, one end of the oil outlet pipe is connected to and installed on an inner wall of the oil storage tank, and the other end of the oil outlet pipe is connected to and installed on a bottom surface in the clamping groove.
The utility model has the following beneficial effects: the middle part of the mounting surface is provided with a clamping groove for strengthening stable mounting, and when the eccentric bent shaft is mounted on equipment, the eccentric bent shaft can be embedded into the clamping groove through a clamping column arranged on the equipment, so that the mounting is more stable; the middle part of the upper end surface of the upper half shaft is provided with an oil inlet for injecting lubricating oil, the inside of the upper half shaft is provided with an oil storage tank for storing the lubricating oil, and the oil inlet is arranged at the upper end of the oil storage tank, so that the abrasion of the shaft can be effectively guaranteed, and the service life of the shaft is greatly prolonged.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the upper axle shaft of the embodiment of the present invention;
in the figure: 1-upper half shaft, 2-lower half shaft, 3-eccentric shaft, 4-mounting surface, 5-gear, 6-clamping groove, 7-oil inlet, 8-oil storage groove and 9-oil outlet pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the embodiment, please refer to fig. 1-2, the stably-installed eccentric curved shaft specifically implemented by the utility model comprises an upper half shaft 1 and a lower half shaft 2, the upper half shaft 1 and the lower half shaft 2 are connected and installed through an eccentric shaft 3, an installation surface 4 for installation on equipment is uniformly arranged at the upper end of the upper half shaft 1, a clamping groove 6 for enhancing stable installation is arranged at the middle part of the installation surface 4, an oil inlet 7 for injecting lubricating oil is arranged at the middle part of the upper end surface of the upper half shaft 1, an oil storage tank 8 for storing lubricating oil is arranged inside the upper half shaft 1, the oil inlet 7 is arranged at the upper end of the oil storage tank 8, a gear 5 for transmission is arranged at the lower end of the lower half shaft 2, the gear 5 is fixedly installed at the lower end of the lower half shaft 2 through welding, an oil outlet pipe 9 for conveying lubricating oil is arranged between the oil storage tank 8 and the bottom inside of the clamping groove 6, one end of the oil outlet pipe 9 is connected and installed on the inner wall of the oil storage tank 8, the other end of the oil outlet pipe 9 is connected with the bottom surface arranged in the clamping groove 6.
The oil storage tank 8 of the embodiment is arranged inside the upper half shaft 1, when the eccentric bent shaft is arranged on equipment, an oil pipe can be connected to the oil inlet 7, and because the upper half shaft 1 and the lower half shaft 2 are in a horizontal state when arranged on the equipment, lubricating oil in the oil storage tank 8 can only output the lubricating oil to the clamping groove 6 at the lower end of the upper half shaft 1, when the eccentric bent shaft rotates, the lubricating oil can be repeatedly output, so that friction between the equipment and the clamping groove 6 is effectively reduced, and the service life of the eccentric bent shaft is greatly prolonged.
The working principle of the stably installed eccentric bent shaft of the embodiment is as follows: during the installation, gear 5 with lower semi-axis 2 lower extreme meshes the installation with drive gear 5 on the equipment, and the other end in the equipment is installed to upper semi-axis 1 accessible installation face 4 and draw-in groove 6, and draw-in groove 6 can make the more stable of installation, and is equipped with the play oil pipe 9 that is used for carrying lubricating oil between the bottom in oil storage tank 8 and the draw-in groove 6, can make and lubricate effectively when eccentric bent axle high-speed operation, can improve the life of eccentric bent axle.
The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and is not intended to limit the utility model to the particular forms disclosed. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as the protection scope of the utility model.
Claims (4)
1. Install stable eccentric camber shaft, including last semi-axis and lower semi-axis, connect the installation through the eccentric shaft between last semi-axis and the lower semi-axis, the upper end align to grid of going up the semi-axis be equipped with be used for installing in the installation face of equipment, its characterized in that: the middle part of installation face is equipped with the draw-in groove that is used for strengthening the stable installation, and the middle part of upper shaft up end is equipped with the oil inlet that is used for pouring into lubricating oil into, and the inside of upper shaft is equipped with the oil storage tank that is used for storing lubricating oil, and the oil inlet sets up in the upper end of oil storage tank.
2. The installation-stable eccentric bent shaft according to claim 1, wherein: the lower end of the lower half shaft is provided with a gear for transmission, and the gear is fixedly installed at the lower end of the lower half shaft through welding.
3. The stably mounted eccentric bent shaft according to claim 1, wherein: an oil outlet pipe for conveying lubricating oil is arranged between the oil storage tank and the bottom in the clamping groove.
4. The installation-stable eccentric bent shaft according to claim 3, wherein: one end of the oil outlet pipe is connected and installed on the inner wall of the oil storage tank, and the other end of the oil outlet pipe is connected and installed on the bottom surface in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405595.3U CN216519150U (en) | 2021-12-30 | 2021-12-30 | Install stable eccentric cambered axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405595.3U CN216519150U (en) | 2021-12-30 | 2021-12-30 | Install stable eccentric cambered axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519150U true CN216519150U (en) | 2022-05-13 |
Family
ID=81514176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405595.3U Expired - Fee Related CN216519150U (en) | 2021-12-30 | 2021-12-30 | Install stable eccentric cambered axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519150U (en) |
-
2021
- 2021-12-30 CN CN202123405595.3U patent/CN216519150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |