CN113931939A - Take shaft coupling of safety protection function - Google Patents
Take shaft coupling of safety protection function Download PDFInfo
- Publication number
- CN113931939A CN113931939A CN202111299031.8A CN202111299031A CN113931939A CN 113931939 A CN113931939 A CN 113931939A CN 202111299031 A CN202111299031 A CN 202111299031A CN 113931939 A CN113931939 A CN 113931939A
- Authority
- CN
- China
- Prior art keywords
- shaft body
- shaft
- protection function
- safety protection
- wall
- Prior art date
- 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.)
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- 230000008878 coupling Effects 0.000 title claims abstract description 25
- 238000010168 coupling process Methods 0.000 title claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 11
- 239000010687 lubricating oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/841—Open covers, e.g. guards for agricultural p.t.o. shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N21/06—Covering members for nipples, conduits or apertures
Abstract
The invention discloses a coupling with a safety protection function, and particularly relates to the technical field of couplings. According to the invention, the gear is driven to rotate by the sliding of the first rack, the gear drives the second rack in the second chute to move when rotating, the second rack drives the whole protective cover to slowly move from the outer side of the first shaft body to the outer side of the second shaft body through the connecting plate, manual operation is not needed, the use is more convenient, the first shaft body and the second shaft body are completely shielded by the protective cover for protection, the first shaft body and the second shaft body are prevented from being damaged by the impact of an external object when in use, and workers can be prevented from touching the first shaft body and the second shaft body to be damaged.
Description
Technical Field
The invention relates to the technical field of couplings, in particular to a coupling with a safety protection function.
Background
In the installation and use of mechanical equipment, a shaft coupling is generally used for connecting a shaft and a shaft or a coupling shaft and other rotary parts so as to transmit motion and torque, the shaft coupling is widely applied to various general machines, in most of the existing high-speed heavy-load power transmission, some shaft couplings also have the functions of buffering, damping and improving the dynamic performance of a shaft system, the shaft coupling consists of two half parts, namely a driving shaft and a driven shaft, which are connected for use, generally, a power machine is connected with a working machine by virtue of the shaft coupling, the shaft couplings are various in types, and the shaft couplings can be divided into a fixed type shaft coupling and a movable type shaft coupling according to the change of the relative position and the position of the two connected shafts, and the shaft couplings are mainly in the types of a rigid shaft coupling and an elastic shaft coupling according to whether the elastic performance exists or not.
When the existing coupling shaft is used, the two shaft bodies are directly connected through screws or other modes, then the coupling shaft is directly used, and is easily collided by external objects in the using process, so that the use is easily influenced due to the fact that the two shaft bodies are loosened.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a coupling with a safety protection function, so as to solve the above-mentioned problems occurring in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a shaft coupling with a safety protection function comprises a first shaft body and a second shaft body, wherein one side, close to the second shaft body, of the first shaft body is provided with a jack, the second shaft body is arranged in the jack and is spliced with the jack, the outer sides of the first shaft body and the second shaft body are sleeved with a protective cover, two first sliding grooves which are symmetrical up and down are formed in the first shaft body, a storage cavity is formed in the outer side of each first sliding groove, a gear is movably arranged in the storage cavity, moving grooves are formed in the outer wall surfaces of the top and the bottom of the first shaft body and the outer wall surfaces of the top and the bottom of the second shaft body, second sliding grooves are formed in the inner sides of the moving grooves, the second sliding grooves are formed in the outer sides of the storage cavity and are communicated with the storage cavity, a first rack is arranged in the first sliding grooves, the first rack is arranged in the inner sides of the gears and is meshed with the gears, and is fixedly arranged on the second shaft body, and a second rack is arranged in the second sliding groove, a connecting plate is fixedly arranged at the top of the second rack, and the connecting plate is fixedly connected with the inner wall of the protective cover.
In a preferred embodiment, a plurality of limiting holes are formed in the surface of the inner wall of the jack, limiting blocks are arranged in the limiting holes, and the limiting blocks are fixedly arranged on the second shaft body.
In a preferred embodiment, a plurality of connecting holes are formed in the first shaft body, two adjacent limiting holes are communicated through the connecting holes, an oil filling hole is formed in the surface of the outer wall of the first shaft body, and a sealing plug is connected to the oil filling hole in a threaded manner.
In a preferred embodiment, the inside barrel that is inlayed of safety cover, the inside activity of barrel is equipped with the baffle, baffle and barrel inner wall sliding connection, the inside movable sleeve of baffle is equipped with the stock, stock one side is run through the barrel and is extended to the barrel outside, stock outside cover is equipped with the spring, spring one end is fixed to be established on the baffle, the stock is close to second shaft body one side and is fixed to be equipped with two supports, is equipped with the gyro wheel between two supports, the gyro wheel passes through axostylus axostyle and leg joint, the draw-in groove has been seted up on second shaft body outer wall surface, gyro wheel and two supports are all established in the draw-in groove, the stock is kept away from the fixed pull ring that is equipped with of barrel one end.
In a preferred embodiment, the outer wall surface of the protective cover is fixedly provided with a rubber sleeve, and the surface of the rubber sleeve is fixedly provided with a plurality of anti-skid lugs.
In a preferred embodiment, two rubber strips are fixedly arranged on the inner wall surfaces of the front side and the rear side of the inner cavity of the moving groove, and the inner walls of the rubber strips are in contact with the surface of the connecting plate.
In a preferred embodiment, a rotating shaft is fixedly arranged inside the gear, and the front end and the rear end of the rotating shaft are connected with the inner wall of the storage cavity through ball bearings.
In a preferred embodiment, a plurality of screws are connected to the inside of the second shaft body in a threaded manner, a plurality of threaded holes are formed in the outer wall surface of the first shaft body on the side close to the second shaft body, and the screws are arranged in the threaded holes and are in threaded connection with the threaded holes.
The invention has the technical effects and advantages that:
1. according to the invention, the gear is driven to rotate by the sliding of the first rack, the gear drives the second rack in the second chute to move when rotating, the second rack drives the whole protective cover to slowly move from the outer side of the first shaft body to the outer side of the second shaft body through the connecting plate, manual operation is not needed, the use is more convenient, the first shaft body and the second shaft body are completely shielded by the protective cover for protection, the first shaft body and the second shaft body are prevented from being damaged by the impact of an external object when in use, and workers can be prevented from touching the first shaft body and the second shaft body to be damaged.
2. Through unscrewing the sealing plug on the oil filler point, through pouring into lubricating oil toward the connecting hole in the oil filler point, lubricating oil is spread to every spacing downthehole through a plurality of connecting holes, can reduce the frictional force between stopper and the spacing hole greatly, and lubricating oil flows to the jack through spacing hole in, frictional force when reducing the second axle body simultaneously and the plug of the first axle body makes things convenient for the staff to carry out the plug to improve the life of the first axle body and the second axle body.
3. Through the contact of the outer wall of the gyro wheel on the stock and the primary shaft body, when the gyro wheel slided the draw-in groove on the secondary shaft body, the spring between baffle and the barrel produced reverse thrust, promoted gyro wheel and two supports on the stock and blocked in the draw-in groove together, made to connect between safety cover and the secondary shaft body and be in one, improved the stability of safety cover on primary shaft body and secondary shaft body.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a sectional view of the overall structure of the present invention.
Fig. 3 is an enlarged view of the portion a of fig. 2 according to the present invention.
Fig. 4 is a front view of the first shaft of the present invention.
FIG. 5 is a side view of the first shaft of the present invention.
Fig. 6 is a front view of a second shaft of the present invention.
Fig. 7 is a cross-sectional view of the cartridge of the present invention.
Fig. 8 is a sectional view of a coupling hole of the present invention.
The reference signs are: 1. a first shaft body; 2. a second shaft body; 3. a jack; 4. a protective cover; 5. a first chute; 6. a storage chamber; 7. a gear; 8. a moving groove; 9. a second chute; 10. a first rack; 11. a second rack; 12. a connecting plate; 13. a limiting hole; 14. a limiting block; 15. connecting holes; 16. an oil filler hole; 17. a sealing plug; 18. a barrel; 19. a partition plate; 20. a long rod; 21. a spring; 22. a support; 23. a roller; 24. a card slot; 25. a pull ring; 26. a rubber sleeve; 27. an anti-slip bump; 28. a rubber strip; 29. a rotating shaft; 30. a screw; 31. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-7 in the specification, the coupler with the safety protection function in the embodiment comprises a first shaft body 1 and a second shaft body 2, wherein a jack 3 is formed in one side, close to the second shaft body 2, of the first shaft body 1, the second shaft body 2 is arranged in the jack 3 and is connected with the jack 3 in an inserting mode, so that the second shaft body 2 and the first shaft body 1 are connected more stably, a protective cover 4 is sleeved on the outer sides of the first shaft body 1 and the second shaft body 2, the protective cover 4 can protect the first shaft body 1 and the second shaft body 2 from being impacted by foreign objects and can also prevent the body of a worker from being directly impacted with the first shaft body 1 and the second shaft body 2 to be damaged, two first sliding grooves 5 which are symmetrical up and down are formed in the first shaft body 1, a cavity 6 is formed in the outer side of the first sliding grooves 5, a gear 7 is movably arranged in the storage cavity 6, and the top and bottom outer wall surfaces of the first shaft body 1 are connected with the second shaft body, The outer wall surfaces of the top and the bottom of the second shaft body 2 are respectively provided with a moving groove 8, the inner side of the moving groove 8 is respectively provided with a second sliding groove 9, the second sliding grooves 9 are arranged at the outer side of the storage cavity 6 and communicated with the storage cavity 6, a first rack 10 is arranged in the first sliding groove 5, the first rack 10 is arranged at the inner side of the gear 7 and meshed with the gear 7, the first rack 10 is fixedly arranged on the second shaft body 2, a second rack 11 is arranged in the second sliding groove 9, the top of the second rack 11 is fixedly provided with a connecting plate 12, the connecting plate 12 is fixedly connected with the inner wall of the protective cover 4, the gear 7 is driven to rotate by the first rack 10, the second rack 11 is driven to move when the gear 7 rotates, when the second shaft body 2 is inserted into the first shaft body 1, the protective cover 4 can automatically slide to the outer side of the second shaft body 2 to protect the second shaft body 2 and the first shaft body 1, does not need manual operation, and is more labor-saving in use.
The fixed cover in safety cover 4 outer wall surface is equipped with rubber sleeve 26, rubber sleeve 26 fixed surface is equipped with a plurality of skid proof block 27, increases the frictional force between hand and the rubber sleeve 26, makes the staff more stable when the first axis body 1 of taking and second axis body 2.
The inner wall surfaces of the front side and the rear side of the inner cavity of the movable groove 8 are respectively fixedly provided with two rubber strips 28, the inner walls of the rubber strips 28 are in surface contact with the connecting plate 12, and the stability of the connecting plate 12 in sliding is improved.
The gear 7 is internally and fixedly provided with a rotating shaft 29, and the front end and the rear end of the rotating shaft 29 are connected with the inner wall of the storage cavity 6 through ball bearings.
The implementation scenario is specifically as follows: when the protective cover is used, firstly, two first racks 10 on the second shaft body 2 are inserted into two first sliding grooves 5 on the first shaft body 1 in an aligning manner, then the left end of the second shaft body 2 is slowly pushed to be inserted into the insertion hole 3 on the right side of the first shaft body 1, a plurality of limiting blocks 14 on the second shaft body 2 are inserted into limiting holes 13 in the first shaft body 1, when the first racks 10 slide in the first sliding grooves 5, the tops of the first racks are meshed with the gear 7 in the storage cavity 6, so that the gear 7 is driven to rotate, the gear 7 drives the second racks 11 in the second sliding grooves 9 to move when rotating, the second racks 11 drive the whole protective cover 4 to slowly move from the outer side of the first shaft body 1 to the outer side of the second shaft body 2 through the connecting plate 12, manual operation is not needed, the use is more convenient, the first shaft body 1 and the second shaft body 2 are completely shielded through the protective cover 4, the first shaft body 1 and the second shaft body 2 are protected, avoid the first axle body 1 and the second axle body 2 to receive external object's striking and damage when using, and can prevent that the staff from touching the first axle body 1 and the second axle body 2 receives the damage, rubber sleeve 26 on the safety cover 4 has elasticity, reduce the impact force that the first axle body 1 and the second axle body 2 received, a plurality of skid proof blocks 27 on the rubber sleeve 26 can increase the frictional force between staff's hand and the rubber sleeve 26, it is more firm when making the staff take up the first axle body 1 and the second axle body 2 and look over.
Referring to fig. 1-8 in the specification, in the coupler with the safety protection function according to the embodiment, a plurality of limiting holes 13 are formed in the inner wall surface of the insertion hole 3, limiting blocks 14 are arranged in the limiting holes 13, the limiting blocks 14 are all fixedly arranged on the second shaft body 2, and firmness between the second shaft body 2 and the first shaft body 1 is further improved.
A plurality of connecting holes 15 have been seted up to first axis body 1 inside, are linked together through connecting hole 15 between two adjacent spacing holes 13, oil filler point 16 has been seted up on 1 outer wall surface of first axis body, and lubricating oil flows to every spacing hole 13 in through a plurality of connecting holes 15, can reduce the frictional force between stopper 14 and the spacing hole 13, 16 female connection in oil filler point has a sealing plug 17, plays sealed effect, prevents that lubricating oil from spilling from oil filler point 16.
The implementation scenario is specifically as follows: after connecting the first axle body 1 and the second axle body 2, unscrew sealing plug 17 in the oil filler point 16, through injecting lubricating oil in oil filler point 16 toward connecting hole 15, lubricating oil extends to in every spacing hole 13 through a plurality of connecting holes 15, reduce the frictional force between stopper 14 and the spacing hole 13, make things convenient for the staff to carry out the plug, screw up sealing plug 17 after annotating good oil again, just can use, use through adding lubricating oil, the frictional force of the first axle body 1 that can significantly reduce and the second axle body 2 at the plug in-process, thereby improve the life of the first axle body 1 and the second axle body 2.
Referring to the attached drawings 1, 2, 3 and 7 in the specification, in the coupler with the safety protection function of the embodiment, a barrel 18 is embedded in a protection cover 4, a partition plate 19 is movably arranged in the barrel 18, the partition plate 19 is slidably connected with the inner wall of the barrel 18, a long rod 20 is movably sleeved in the partition plate 19, one side of the long rod 20 penetrates through the barrel 18 and extends to the outer side of the barrel 18, a spring 21 is sleeved on the outer side of the long rod 20, one end of the spring 21 is fixedly arranged on the partition plate 19, when the protection cover 4 is slowly moved onto a second shaft 2, a pull ring 25 is pulled to drive a roller 23 on the long rod 20 to be in surface contact with the first shaft 1, the roller 23 rolls to avoid abrasion to the surfaces of the first shaft 1 and the second shaft 2, so that the friction force is reduced, two supports 22 are fixedly arranged on one side of the long rod 20 close to the second shaft 2, and a roller 23 is arranged between the two supports 22, the gyro wheel 23 is connected with support 22 through the axostylus axostyle, draw-in groove 24 has been seted up on 2 outer wall surfaces of secondary shaft bodies, gyro wheel 23 and two support 22 all establish in draw-in groove 24, stock 20 keeps away from 18 one end of barrel and fixes being equipped with pull ring 25, makes things convenient for staff's pulling stock 20 to remove.
The second shaft body 2 is internally connected with a plurality of screws 30 in a threaded manner, the outer wall surface of the first shaft body 1 close to one side of the second shaft body 2 is provided with a plurality of threaded holes 31, and the screws 30 are arranged in the threaded holes 31 and are in threaded connection with the threaded holes 31, so that the second shaft body 2 and the first shaft body 1 are connected more firmly.
The implementation scenario is specifically as follows: after the second shaft body 2 and the first shaft body 1 are connected in place, a screw 30 between the second shaft body 2 and the first shaft body 1 is screwed, so that the connection between the first shaft body 1 and the second shaft body 2 is firmer, in the process that the protective cover 4 slowly moves onto the second shaft body 2, a roller 23 on the long rod 20 is contacted with the outer wall of the first shaft body 1 until the roller 23 slides onto the second shaft body 2, when the roller 23 slides onto a clamping groove 24 on the second shaft body 2, a spring 21 between the partition plate 19 and the cylinder body 18 generates reverse thrust to push the roller 23 on the long rod 20 and two brackets 22 to be clamped into the clamping groove 24 together, so that the protective cover 4 is connected with the second shaft body 2, the stability of the protective cover 4 on the first shaft body 1 and the second shaft body 2 is improved, when the second shaft body 2 and the first shaft body 1 are used up, only a pull ring 25 on the long rod 20 needs to pull the roller 23 to be driven to move out from the clamping groove 24, then unscrew the screw 30 between the second axle body 2 and the first axle body 1 and just can, the gear 7 counter-rotation in the storing chamber 6 makes on the safety cover 4 moves the first axle body 1 again, does not need manual operation, and it is more convenient to use.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a take shaft coupling of safety protection function, includes first axis body (1) and second axis body (2), its characterized in that: one side, close to the second shaft body (2), of the first shaft body (1) is provided with a jack (3), the second shaft body (2) is arranged in the jack (3) and is connected with the jack (3) in an inserting mode, a protective cover (4) is sleeved on the outer sides of the first shaft body (1) and the second shaft body (2), two first sliding chutes (5) which are symmetrical up and down are formed in the first shaft body (1), a storage cavity (6) is formed in the outer side of each first sliding chute (5), gears (7) are movably arranged in the storage cavities (6), moving grooves (8) are formed in the outer wall surfaces of the top and the bottom of the first shaft body (1) and the outer wall surfaces of the top and the bottom of the second shaft body (2), second sliding chutes (9) are formed in the inner side of each moving groove (8), the second sliding chutes (9) are arranged on the outer side of each storage cavity (6) and are communicated with the storage cavities (6), and first racks (10) are arranged in the first sliding chutes (5), first rack (10) are established at gear (7) inboard and are engaged with gear (7) mutually, first rack (10) are fixed to be established on second axle body (2), be equipped with second rack (11) in second spout (9), second rack (11) top is fixed and is equipped with connecting plate (12), connecting plate (12) and safety cover (4) inner wall fixed connection.
2. The coupler with the safety protection function according to claim 1, wherein: a plurality of limiting holes (13) are formed in the surface of the inner wall of the jack (3), limiting blocks (14) are arranged in the limiting holes (13), and the limiting blocks (14) are fixedly arranged on the second shaft body (2).
3. The coupler with the safety protection function according to claim 2, wherein: a plurality of connecting holes (15) have been seted up to first axis body (1) inside, are linked together through connecting hole (15) between two adjacent spacing holes (13), oil filler point (16) have been seted up on first axis body (1) outer wall surface, oil filler point (16) female connection has sealing plug (17).
4. The coupler with the safety protection function according to claim 1, wherein: the novel barrel is characterized in that a barrel body (18) is embedded in the protective cover (4), a partition plate (19) is movably arranged in the barrel body (18), the partition plate (19) is connected with the inner wall of the barrel body (18) in a sliding manner, a long rod (20) is sleeved in the partition plate (19) in a movable manner, one side of the long rod (20) penetrates through the barrel body (18) and extends to the outer side of the barrel body (18), a spring (21) is sleeved on the outer side of the long rod (20), one end of the spring (21) is fixedly arranged on the partition plate (19), two supports (22) are fixedly arranged on one side, close to the second shaft body (2), of the long rod (20), a roller (23) is arranged between the two supports (22), the roller (23) is connected with the supports (22) through a shaft rod, a clamping groove (24) is formed in the outer wall surface of the second shaft body (2), and the roller (23) and the two supports (22) are both arranged in the clamping groove (24), one end of the long rod (20) far away from the cylinder body (18) is fixedly provided with a pull ring (25).
5. The coupler with the safety protection function according to claim 1, wherein: the fixed cover in safety cover (4) outer wall surface is equipped with rubber sleeve (26), rubber sleeve (26) fixed surface is equipped with a plurality of skid proof convex blocks (27).
6. The coupler with the safety protection function according to claim 1, wherein: the inner wall surfaces of the front side and the rear side of the inner cavity of the movable groove (8) are fixedly provided with two rubber strips (28), and the inner walls of the rubber strips (28) are in surface contact with the connecting plate (12).
7. The coupler with the safety protection function according to claim 1, wherein: the gear (7) is internally and fixedly provided with a rotating shaft (29), and the front end and the rear end of the rotating shaft (29) are connected with the inner wall of the storage cavity (6) through ball bearings.
8. The coupler with the safety protection function according to claim 1, wherein: the inner thread of the second shaft body (2) is connected with a plurality of screws (30), the outer wall surface of one side, close to the second shaft body (2), of the first shaft body (1) is provided with a plurality of threaded holes (31), and the screws (30) are arranged in the threaded holes (31) and are in threaded connection with the threaded holes (31).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008704X | 2021-08-31 | ||
| CN202111008704 | 2021-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113931939A true CN113931939A (en) | 2022-01-14 |
| CN113931939B CN113931939B (en) | 2024-03-29 |
Family
ID=79285654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111299031.8A Active CN113931939B (en) | 2021-08-31 | 2021-11-04 | Coupler with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113931939B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028445A (en) * | 2023-10-10 | 2023-11-10 | 泰州全得不锈钢有限公司 | Permanent magnet synchronous motor rotor coupling |
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| CN110173515A (en) * | 2019-04-10 | 2019-08-27 | 江苏泰克曼传动设备有限公司 | A kind of quick-replaceable diaphragm group shaft coupling |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117028445A (en) * | 2023-10-10 | 2023-11-10 | 泰州全得不锈钢有限公司 | Permanent magnet synchronous motor rotor coupling |
| CN117028445B (en) * | 2023-10-10 | 2023-12-15 | 泰州全得不锈钢有限公司 | Permanent magnet synchronous motor rotor coupling |
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| CN113931939B (en) | 2024-03-29 |
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