CN212003921U - Supporting shaft for engineering machinery - Google Patents
Supporting shaft for engineering machinery Download PDFInfo
- Publication number
- CN212003921U CN212003921U CN202020776830.4U CN202020776830U CN212003921U CN 212003921 U CN212003921 U CN 212003921U CN 202020776830 U CN202020776830 U CN 202020776830U CN 212003921 U CN212003921 U CN 212003921U
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- main shaft
- shaft
- groove
- base
- countershaft
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Abstract
The utility model discloses a back shaft for engineering machine tool, including base, main shaft and countershaft, the base is inside to be inlayed and to be equipped with powerful magnet, the welding of base top has the main shaft, the inside one end of reserve tank and reserve tank has been seted up at main shaft outside both ends, the inside slowly-releasing cotton that is provided with of oil outlet, the casting of main shaft top has the countershaft, the casting of countershaft outside bottom has the seal groove, oiling groove has been seted up at main shaft top both ends. The utility model discloses can automatic filling lubricating oil, improve the life of main shaft and countershaft, simultaneously auxiliary function such as easy to assemble, fixed is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a back shaft technical field, in particular to back shaft for engineering machine tool.
Background
The supporting shaft for the engineering machinery is a shaft body which is installed on the engineering machinery and used for supporting and installing accessories, the existing supporting shaft is simple in structure, lubricating oil needs to be added and replaced periodically during use, the lubricating property between the supporting shaft and the accessories is increased, time and labor are wasted, and no auxiliary function is provided, so that the supporting shaft for the engineering machinery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a back shaft for engineering machine tool can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
back shaft for engineering machine tool, including base, main shaft and countershaft, the base is inside to be inlayed and is equipped with powerful magnet, the welding of base top has the main shaft, reserve groove and the inside one end in reserve groove have been seted up at main shaft outside both ends, the inside slow-release cotton that is provided with of oil outlet, the casting of main shaft top has the countershaft, the casting of countershaft outside bottom has the seal groove, oiling groove has been seted up at main shaft top both ends.
Furthermore, the outer side of the top of the base is provided with a plurality of mounting holes.
Further, the oiling groove is communicated with the oil outlet hole, and the top in the oiling groove is connected with a plugging jackscrew through a thread groove.
Furthermore, one end of the auxiliary shaft is provided with a pin slot, and the slow release cotton is made of polyester fiber materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through setting up the oil filler groove, oil outlet and slowly-releasing cotton, personnel use the bolt to install the base through a plurality of mounting holes, overlap in the main shaft and the countershaft outside with accessories etc., with lubricating oil filling to the oil filler groove in, rotate the shutoff jackscrew and can block up the oil filler groove shutoff, avoid lubricating oil to leak, lubricating oil in the oil filler groove soaks to slowly-releasing in the cotton, flow to the reservation inslot through the oil outlet, lubricate between main shaft and countershaft and the accessory, improve the life of main shaft and countershaft.
2. Through setting up powerful magnet, bolt groove and seal groove, the inside powerful magnet of base can adsorb the cuttings that the friction produced between main shaft and countershaft and the accessory, avoids cuttings adhesion main shaft and the countershaft outside, influences accessory work, and the seal groove is convenient installs the sealing washer between base and accessory, makes the sealing washer can not shift, and the bolt is conveniently placed in the bolt groove, makes things convenient for countershaft and accessory to fix.
Drawings
Fig. 1 is the overall structure schematic diagram of the supporting shaft for engineering machinery of the present invention.
Fig. 2 is a schematic structural view of the oil filling groove of the support shaft for construction machinery of the present invention.
Fig. 3 is the internal structure diagram of the base of the supporting shaft for engineering machinery of the present invention.
In the figure: 1. a base; 2. a main shaft; 3. a counter shaft; 4. reserving a groove; 5. a gear; 6. a sealing groove; 7. an oil outlet hole; 8. an oil injection groove; 9. plugging a jackscrew; 10. a latch slot; 11. mounting holes; 12. slow release cotton; 13. a strong magnet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, the back shaft for engineering machinery, including base 1, main shaft 2 and countershaft 3, base 1 is inside to be inlayed and is equipped with powerful magnet 13, the welding of base 1 top has main shaft 2, reserve groove 4 and the inside one end of reserve groove 4 have been seted up at 2 outside both ends of main shaft have been seted up oil outlet 7, oil outlet 7 is inside to be provided with slowly-releasing cotton 12, the casting of 2 tops of main shaft has countershaft 3, the casting of 3 outside bottoms of countershaft has seal groove 6, oiling groove 8 has been seted up at 2 top both ends of main shaft.
Wherein, the base 1 top outside is seted up mounting hole 11 and the quantity of mounting hole 11 is a plurality ofly.
In this embodiment, as shown in fig. 1, a person can use bolts to conveniently mount and fix the base 1 through the plurality of mounting holes 11.
The oil filling tank 8 is communicated with the oil outlet hole 7, and the top of the inner part of the oil filling tank 8 is connected with a plugging jackscrew 9 through a thread groove.
In this embodiment, as shown in fig. 2, the lubricating oil in the oil filling groove 8 can flow into the slow release cotton 12 in the oil outlet 7, and the oil filling groove 8 can be blocked by rotating the blocking jackscrew 9, so as to avoid the leakage of the lubricating oil.
One end of the auxiliary shaft 3 is provided with a pin slot 10, and the slow release cotton 12 is made of polyester fiber material.
In this embodiment, as shown in fig. 1 and 2, a plug can be placed in the plug groove 10, so that the fitting can be conveniently fixed on the outer side of the auxiliary shaft 3, and the slow release cotton 12 made of the polyester fiber material has strong wear resistance and is not easy to wear.
It should be noted that, the utility model relates to a back shaft for engineering machinery, during operation, personnel use the bolt to install base 1 through a plurality of mounting holes 11, cover the accessories and so on the outside of main shaft 2 and countershaft 3, add lubricating oil into oil tank 8, rotate plugging jackscrew 9 and can plug oil tank 8, avoid lubricating oil leakage, lubricating oil in oil tank 8 soaks into slowly-releasing cotton 12, flow into reserve tank 4 through oil outlet 7, lubricate between main shaft 2 and countershaft 3 and the accessories, improve the life of main shaft 2 and countershaft 3, strong magnet 13 inside base 1 can adsorb the cuttings produced by friction between main shaft 2 and countershaft 3 and the accessories, avoid the cuttings to adhere to the outside of main shaft 2 and countershaft 3, influence the accessories work, seal groove 6 facilitates the installation of seal ring between base 1 and accessories, make the seal ring not shift, the bolt slot 10 is convenient for placing a bolt and fixing the auxiliary shaft 3 and the accessory.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Supporting shaft for engineering machine tool includes base (1), main shaft (2) and countershaft (3), its characterized in that: base (1) inside inlays and is equipped with powerful magnet (13), base (1) top welding has main shaft (2), reserve groove (4) and the inside one end in reserve groove (4) have been seted up at main shaft (2) outside both ends, oil outlet (7) have been seted up to inside being provided with of oil outlet (7), auxiliary shaft (3) have been cast at main shaft (2) top, auxiliary shaft (3) outside bottom casting has seal groove (6), oiling groove (8) have been seted up at main shaft (2) top both ends.
2. The support shaft for construction machinery according to claim 1, characterized in that: the outer side of the top of the base (1) is provided with a plurality of mounting holes (11) and the number of the mounting holes (11) is multiple.
3. The support shaft for construction machinery according to claim 1, characterized in that: the oil filling tank (8) is communicated with the oil outlet hole (7), and the top in the oil filling tank (8) is connected with a plugging jackscrew (9) through a thread groove.
4. The support shaft for construction machinery according to claim 1, characterized in that: one end of the auxiliary shaft (3) is provided with a pin groove (10), and the slow release cotton (12) is made of polyester fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776830.4U CN212003921U (en) | 2020-05-12 | 2020-05-12 | Supporting shaft for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776830.4U CN212003921U (en) | 2020-05-12 | 2020-05-12 | Supporting shaft for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212003921U true CN212003921U (en) | 2020-11-24 |
Family
ID=73409908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020776830.4U Active CN212003921U (en) | 2020-05-12 | 2020-05-12 | Supporting shaft for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212003921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076208A (en) * | 2022-06-07 | 2022-09-20 | 山东润金重工科技有限公司 | Durable type roller shaft forging of engineering machine tool |
-
2020
- 2020-05-12 CN CN202020776830.4U patent/CN212003921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076208A (en) * | 2022-06-07 | 2022-09-20 | 山东润金重工科技有限公司 | Durable type roller shaft forging of engineering machine tool |
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