CN212080088U - High-precision high-speed transmission shaft - Google Patents
High-precision high-speed transmission shaft Download PDFInfo
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- CN212080088U CN212080088U CN202020650333.XU CN202020650333U CN212080088U CN 212080088 U CN212080088 U CN 212080088U CN 202020650333 U CN202020650333 U CN 202020650333U CN 212080088 U CN212080088 U CN 212080088U
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Abstract
The utility model discloses a high-speed transmission shaft of high accuracy, including axostylus axostyle, high-speed bearing, end cover and bin, the ring channel has been seted up in the tip outside of axostylus axostyle, and the middle part outside of axostylus axostyle is provided with the shell, the inside of shell is provided with the sealed pad that is located the outside of axostylus axostyle, and the sealed inboard of filling up is provided with high-speed bearing, the right-hand member at the shell is installed to the end cover, first basin has been seted up to the inside of shell, the top of first basin is connected with the connecting hole, the bin is installed at the rear side of shell, and the front side of shell installs one-way pneumatic valve, the inboard bottom of bin is connected with. This high-speed transmission shaft of high accuracy can realize that the high-speed high accuracy of transmission shaft rotates, can carry out timely cooling effectively, guarantees internal stability, is convenient for guarantee long-term the use.
Description
Technical Field
The utility model relates to a mechanical correlation technique field specifically is a high-speed transmission shaft of high accuracy.
Background
The transmission shaft is a rotating body with high rotating speed and few bearings, so the dynamic balance of the transmission shaft is crucial, and in order to ensure high-speed transmission of the transmission shaft, the transmission shaft is generally supported by a support frame so as to ensure the stability of transmission;
however, in the background of the prior art, a general transmission shaft cannot ensure the stability of precision while performing high-speed transmission, is inconvenient to reduce the friction of air, is not favorable for ensuring the reduction of heat, and cannot be used for a long time.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a high-speed transmission shaft of high accuracy has the high-speed high accuracy rotation that can realize the transmission shaft, can carry out timely cooling effectively, guarantees internal stability, is convenient for guarantee the characteristics of long-term use.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision high-speed transmission shaft comprises a shaft lever, a high-speed bearing, an end cover and a storage box, wherein an annular groove is formed in the outer side of the end part of the shaft lever, a shell is arranged on the outer side of the middle part of the shaft lever, a sealing gasket positioned on the outer side of the shaft lever is arranged in the shell, the high-speed bearing is arranged on the inner side of the sealing gasket, the end cover is installed at the right end of the shell, cleaning cotton is pasted on the outer side of the end cover, a first water tank is arranged in the shell, a water injection hole is formed in the bottom of the first water tank, the top of the first water tank is connected with a connecting hole, the top end of the connecting hole is connected with a second water tank, a water outlet hole is formed in the bottom of the second water tank, the storage box is installed on the, the middle part of the oil inlet pipe is provided with an empty groove, and the inner side of the empty groove is provided with a sealing ball.
By adopting the technical scheme, the high-speed high-precision rotation of the transmission shaft can be realized, the effective cooling can be carried out in time, the internal stability is ensured, and the long-term use is convenient to ensure.
As the utility model discloses a preferred technical scheme, the inside of end cover is evenly alternate and is had the gim peg, and the end cover passes through and corresponds fixed connection between the right-hand member of gim peg and shell.
Adopt above-mentioned technical scheme to be convenient for spacing fixed to the axostylus axostyle, be convenient for carry out the dismouting and use.
As the utility model discloses an optimized technical scheme, communicate in proper order between water injection hole, first basin, connecting hole, second basin and the apopore, and the connecting hole corresponds between first basin and second basin and is provided with 3 to first basin and second basin all are the annular setting in the inside of shell.
Adopt above-mentioned technical scheme to be convenient for carry out the circulation of water, be convenient for cool down the operation, can guarantee the life of axostylus axostyle
As the utility model discloses a preferred technical scheme, the bin constitutes the connectivity structure through advancing between the inside of oil pipe and shell, and bin and advance to constitute between the oil pipe and dismantle the structure to bolt fixed connection between bin and the shell.
Adopt the dismouting of the bin of being convenient for of above-mentioned technical scheme, can guarantee the entering of lubricating oil, be convenient for reduce air friction, can reduce the heat.
As the utility model discloses an optimal technical scheme, the fixed block with advance to correspond between the oil pipe and constitute and dismantle the structure, and advance to enclose between the bottom of oil pipe and the fixed block and close and constitute the dead slot.
Adopt above-mentioned technical scheme to be convenient for install the spring, the automatic re-setting of the ball sealer of being convenient for.
As the utility model discloses an optimized technical scheme, the sealed ball sets up with advancing laminating between the top of oil pipe, and the sealed ball passes through to constitute elastic telescopic structure between spring and the fixed block.
Adopt above-mentioned technical scheme can guarantee the automatic re-setting of ball sealer, be convenient for guarantee the inside lubricated oil mass of shell, be convenient for carry out the transmission.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that through the sequential communication among the arranged water injection hole, the first water tank, the connecting hole, the second water tank and the water outlet hole, the water circulation is convenient, the cooling operation is convenient, and the service life of the shaft lever can be ensured;
2. the utility model can ensure the automatic reset of the sealing ball at the inner side of the oil inlet pipe through the elastic action of the arranged spring, is convenient to ensure the internal lubricating oil quantity of the shell and is convenient for transmission;
3. the utility model discloses a set up sealed pad, high-speed bearing and end cover, be convenient for guarantee the high-speed rotation of axostylus axostyle, can guarantee to stabilize spacingly, be convenient for guarantee the transmission precision.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional structure diagram of the present invention;
FIG. 2 is a schematic view of the disassembled structure of the present invention;
FIG. 3 is a schematic side sectional structure of the present invention;
FIG. 4 is a schematic side sectional view of the storage box of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a shaft lever; 2. an annular groove; 3. a housing; 4. a gasket; 5. a high speed bearing; 6. an end cap; 7. a fixing bolt; 8. cleaning cotton; 9. a first water tank; 10. a water injection hole; 11. connecting holes; 12. a second water tank; 13. a water outlet hole; 14. a storage tank; 15. a one-way air valve; 16. an oil inlet pipe; 17. a fixed block; 18. an empty groove; 19. a sealing ball; 20. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a high-precision high-speed transmission shaft comprises a shaft lever 1, an annular groove 2, a shell 3, a sealing gasket 4, a high-speed bearing 5, an end cover 6, a fixing bolt 7, cleaning cotton 8, a first water tank 9, a water injection hole 10, a connecting hole 11, a second water tank 12, a water outlet hole 13, a storage tank 14, a one-way air valve 15, an oil inlet pipe 16, a fixing block 17, an empty groove 18, a sealing ball 19 and a spring 20, wherein the annular groove 2 is formed in the outer side of the end part of the shaft lever 1, the shell 3 is arranged on the outer side of the middle part of the shaft lever 1, the sealing gasket 4 positioned on the outer side of the shaft lever 1 is arranged in the shell 3, the high-speed bearing 5 is arranged on the inner side of the sealing gasket 4, the end cover 6 is installed at the right end of the shell 3, the cleaning cotton 8 is adhered on the outer side of the end cover, and the top of the connecting hole 11 is connected with a second water tank 12, and the bottom of the second water tank 12 is provided with a water outlet hole 13, the storage tank 14 is installed at the rear side of the shell 3, and the front side of the shell 3 is provided with a one-way air valve 15, the bottom of the inner side of the storage tank 14 is connected with an oil inlet pipe 16, the bottom of the oil inlet pipe 16 is provided with a fixed block 17, the middle part of the oil inlet pipe 16 is provided with an empty groove 18, and the inner side of the empty groove 18 is provided with.
By means of the technical scheme, the transmission shaft can be rotated at high speed and high precision, timely and effective cooling can be performed, internal stability is guaranteed, and long-term use is convenient to guarantee.
Specifically, as shown in fig. 1 and 2, the fixing bolts 7 are uniformly inserted into the inner part of the end cover 6, and the end cover 6 is correspondingly and fixedly connected with the right end of the housing 3 through the fixing bolts 7.
With the help of above-mentioned technical scheme be convenient for spacing fixed to axostylus axostyle 1, be convenient for carry out the dismouting and use.
Specifically, as shown in fig. 1, 2 and 3, the water injection holes 10, the first water tank 9, the connection holes 11, the second water tank 12 and the water outlet holes 13 are sequentially communicated, 3 connection holes 11 are correspondingly arranged between the first water tank 9 and the second water tank 12, and the first water tank 9 and the second water tank 12 are annularly arranged inside the housing 3.
By means of the technical scheme, the water circulation is convenient to carry out, the cooling operation is convenient to carry out, and the service life of the shaft lever 1 can be ensured
Specifically, as shown in fig. 1 and 4, the storage tank 14 forms a communication structure with the inside of the casing 3 through the oil inlet pipe 16, and forms a disassembly structure with the oil inlet pipe 16, and the storage tank 14 is fixedly connected with the casing 3 by bolts.
With the help of the technical scheme, the storage box 14 can be conveniently disassembled and assembled, the entering of lubricating oil can be ensured, the air friction is convenient to reduce, and the heat can be reduced.
Specifically, as shown in fig. 5, a disassembly structure is formed between the fixing block 17 and the oil inlet pipe 16, and a hollow groove 18 is formed between the bottom of the oil inlet pipe 16 and the fixing block 17.
By means of the technical scheme, the spring 20 is convenient to mount, and the sealing ball 19 is convenient to automatically reset.
Specifically, as shown in fig. 5, the sealing ball 19 is attached to the top of the oil inlet pipe 16, and the sealing ball 19 forms an elastic telescopic structure with the fixed block 17 through a spring 20.
By means of the technical scheme, the automatic resetting of the sealing ball 19 can be guaranteed, the internal lubricating oil quantity of the shell 3 can be guaranteed conveniently, and transmission is facilitated.
The working principle is as follows: through the position of being connected fixed axostylus axostyle 1 between shell 3 and the end cover 6, and make axostylus axostyle 1 can carry out high-speed rotation in axostylus axostyle 1's inside through high speed bearing 5, guarantee the inside sealed of axostylus axostyle 1 through the laminating between axostylus axostyle 1 and the sealed pad 4 simultaneously, simultaneously through the filling of lubricating oil, guarantee inside lubrication, and reduce the air contact, reduce heat and produce, simultaneously through the intercommunication between first basin 9 and the second basin 12, the circulation of the water of being convenient for, cool down, guarantee life, thereby guarantee high-speed transmission of.
The using method comprises the following steps: when in use, the shaft lever 1 is arranged in the shell 3 through the high-speed bearing 5, meanwhile, the shaft lever 1 is limited and fixed through the disassembly and assembly between the shell 3 and the end cover 6, the input end and the output end are connected at the outer side of the shaft lever 1, meanwhile, lubricating oil is filled in a gap between the shaft lever 1 and the shell 3, then the lubricating oil is filled in the storage box 14, when the shaft lever 1 rotates, because the outer side of the shaft lever 1 is filled with the lubricating oil, the friction is favorably reduced, the high-speed and high-precision rotation is convenient to ensure, the water cooling is carried out through a water circulation mechanism formed by the water injection hole 10, the first water tank 9, the connecting hole 11, the second water tank 12 and the water outlet hole 13, the temperature reduction can be ensured, meanwhile, when in operation, the lubricating oil is extruded and leaked to consume, the internal air pressure of the shell 3 is, so that the sealing ball 19 moves to the inside of the empty groove 18, thereby allowing the storage tank 14 to communicate with the inside of the casing 3 through the oil inlet pipe 16, so that the lubricating oil is automatically injected, and the extruded lubricating oil is cleaned by the cleaning sponge 8, so that the long-term use is ensured.
The installation method comprises the following steps:
firstly, the left end of a shaft lever 1 is penetrated from the right end of a shell 3, meanwhile, a nylon gasket 4 and a high-speed bearing 5 are respectively arranged on the outer side of the shaft lever 1, and then an end cover 6 is fixed at the right end of the shell 3 through a fixing bolt 7 so as to ensure the fixing of the shaft lever 1;
secondly, the left end and the right end of the shaft lever 1 are respectively connected with the input end and the output end, the sealing ball 19 is pressed downwards, the oil inlet pipe 16 is communicated with the inside of the shell 3, and lubricating oil is injected into the inside of the shell 3 through the oil inlet pipe 16;
thirdly, connecting the storage tank 14 with the oil inlet pipe 16, fixing the storage tank 14 with the shell 3, filling lubricating oil into the storage tank 14, and adhering the cleaning cotton 8 to the outer sides of the shell 3 and the fixing bolt 7;
in the using process, water is injected into the first water tank 9 through the water injection hole 10, so that water enters the second water tank 12 through the connecting hole 11 and is discharged through the water outlet hole 13 to be recycled, and then the temperature is reduced;
fifth, after a certain period of use, the internal lubricant of the housing 3 is squeezed out, so that the internal air pressure of the housing 3 is reduced, the sealing ball 19 slides inside the oil inlet pipe 16 to the inside of the empty groove 18, and the storage tank 14 communicates with the housing 3 through the oil inlet pipe 16, so that the lubricant is automatically injected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-speed transmission shaft of high accuracy, includes axostylus axostyle (1), high-speed bearing (5), end cover (6) and bin (14), its characterized in that: the outer side of the end part of the shaft lever (1) is provided with an annular groove (2), the outer side of the middle part of the shaft lever (1) is provided with a shell (3), a sealing gasket (4) positioned on the outer side of the shaft lever (1) is arranged in the shell (3), the inner side of the sealing gasket (4) is provided with a high-speed bearing (5), an end cover (6) is arranged at the right end of the shell (3), cleaning cotton (8) is pasted on the outer side of the end cover (6), a first water tank (9) is arranged in the shell (3), the bottom of the first water tank (9) is provided with a water injection hole (10), the top of the first water tank (9) is connected with a connecting hole (11), the top end of the connecting hole (11) is connected with a second water tank (12), the bottom of the second water tank (12) is provided with a water outlet hole (13), and one-way air valve (15) is installed to the front side of shell (3), the inboard bottom of bin (14) is connected with into oil pipe (16), and advances the bottom of oil pipe (16) and install fixed block (17), empty groove (18) have been seted up at the middle part of advancing oil pipe (16), and the inboard of empty groove (18) is provided with ball sealer (19).
2. A high-precision high-speed drive shaft according to claim 1, wherein: the fixing bolts (7) are uniformly inserted into the end covers (6), and the end covers (6) are correspondingly and fixedly connected with the right end of the shell (3) through the fixing bolts (7).
3. A high-precision high-speed drive shaft according to claim 1, wherein: the water injection holes (10), the first water tank (9), the connecting holes (11), the second water tank (12) and the water outlet holes (13) are sequentially communicated, the connecting holes (11) are correspondingly arranged in 3 numbers between the first water tank (9) and the second water tank (12), and the first water tank (9) and the second water tank (12) are arranged in the shell (3) in an annular mode.
4. A high-precision high-speed drive shaft according to claim 1, wherein: the storage box (14) is communicated with the inside of the shell (3) through the oil inlet pipe (16), a disassembly structure is formed between the storage box (14) and the oil inlet pipe (16), and the storage box (14) is fixedly connected with the shell (3) through bolts.
5. A high-precision high-speed drive shaft according to claim 4, wherein: the oil inlet pipe is characterized in that a disassembly structure is correspondingly formed between the fixing block (17) and the oil inlet pipe (16), and a hollow groove (18) is formed between the bottom of the oil inlet pipe (16) and the fixing block (17).
6. A high-precision high-speed drive shaft according to claim 1, wherein: the sealing ball (19) is attached to the top of the oil inlet pipe (16), and the sealing ball (19) forms an elastic telescopic structure with the fixed block (17) through the spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650333.XU CN212080088U (en) | 2020-04-26 | 2020-04-26 | High-precision high-speed transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650333.XU CN212080088U (en) | 2020-04-26 | 2020-04-26 | High-precision high-speed transmission shaft |
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| Publication Number | Publication Date |
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| CN212080088U true CN212080088U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020650333.XU Active CN212080088U (en) | 2020-04-26 | 2020-04-26 | High-precision high-speed transmission shaft |
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| CN (1) | CN212080088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610654A (en) * | 2020-12-29 | 2021-04-06 | 浙江传播者金属装饰材料有限公司 | Transmission shaft adjusting device |
-
2020
- 2020-04-26 CN CN202020650333.XU patent/CN212080088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610654A (en) * | 2020-12-29 | 2021-04-06 | 浙江传播者金属装饰材料有限公司 | Transmission shaft adjusting device |
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