CN208268250U - High-speed coupling - Google Patents
High-speed coupling Download PDFInfo
- Publication number
- CN208268250U CN208268250U CN201820752414.3U CN201820752414U CN208268250U CN 208268250 U CN208268250 U CN 208268250U CN 201820752414 U CN201820752414 U CN 201820752414U CN 208268250 U CN208268250 U CN 208268250U
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- Prior art keywords
- fixed
- neck bush
- bolt
- plate
- movable axis
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Abstract
The utility model belongs to shaft coupling field, especially high-speed coupling, aiming at the problem that output shaft in the prior art is easy to cause motor to burn in the excessive situation of load, now propose following scheme: including fixed plate, the first bolt hole is offered in the fixed plate, and first bolt hole be internally provided with the first fixing bolt, one side external surface of the fixed plate is fixed with the first neck bush, and first the inner surface of neck bush guide raised line is installed, first neck bush is fixed with elastic fastening item far from one end outer surface of fixed plate, and first the outer surface of neck bush and elastic fastening item offer thread groove, first neck bush is internally provided with the first movable axis, the inner surface of the elastic fastening item is fixedly installed with triangulation location convex block.The utility model is novel in design, easy to use, and different frictional force can be adjusted according to different motors, prevents output motor from burning, and the fixed speed between shaft coupling and movable axis can be improved in this, improves working efficiency.
Description
Technical field
The utility model relates to shaft coupling technical field more particularly to high-speed couplings.
Background technique
Shaft coupling refers to two axis of connection or axis and revolving meber, turns round together in passing movement and dynamic process, normal
In the case of a kind of device for not disengaging, be also used to prevent coupled parts from bearing excessive load as a kind of safety device sometimes
Lotus plays the role of overload protection.
Most of current shaft coupling is all connected with exporting axis using rigidly connected mode, is existed using such connection type
It is under normal circumstances not in problem, but when the load of output shaft is excessive, the shaft of motor may exist and can not rotate
Situation directly will lead to motor and burn, causes economic loss, and the connection type between shaft coupling and movable axis is more troublesome,
A large amount of time and energy are wasted, uses and is inconvenient, is not able to satisfy actual demand, therefore, we design high speed
Shaft coupling solves the above problems.
Utility model content
The utility model proposes high-speed coupling, solve output shaft in the prior art load it is excessive when, motor
Shaft will can not rotate, directly will lead to motor burn and shaft coupling and movable axis between connect inconvenient problem.
To achieve the goals above, the utility model adopts the technical scheme that
High-speed coupling, including fixed plate offer the first bolt hole, and the inside of the first bolt hole in the fixed plate
It is provided with the first fixing bolt, a side external surface of the fixed plate is fixed with the first neck bush, and the interior table of the first neck bush
Face is equipped with guide raised line, and first neck bush is fixed with elastic fastening item, and first far from one end outer surface of fixed plate
The outer surface of neck bush and elastic fastening item offers thread groove, and first neck bush is internally provided with the first activity
Axis, the inner surface of the elastic fastening item is fixedly installed with triangulation location convex block, and the outer surface of triangulation location convex block is provided with
Positioning convex strip, the thread groove is internally provided with swivel nut, and the outer surface of swivel nut is provided with anti-skid chequer, first movable axis
On offer triangulation location groove and guide groove, and triangulation location groove with guide groove be connected, the triangulation location is recessed
Locating slot corresponding with positioning convex strip is provided on slot, another side external surface of the fixed plate is provided with sleeve, and covers
One end outer surface of cylinder is fixed with retainer plate, and a side external surface of the retainer plate is fixedly installed with the second neck bush, and fixed
The second bolt hole is offered on circle, second bolt hole is internally provided with adjusting bolt, the appearance of second neck bush
Face offers scale slot, and the second neck bush is internally provided with the second movable axis, one end outer surface of second movable axis
It is provided with limit plate, and offers third bolt hole on limit plate, the third bolt hole is internally provided with the second fixed spiral shell
Bolt, the limit plate are fixed with the first antislip ring, activity on second movable axis close to a side external surface of the second movable axis
Support plate is installed, and support plate is provided with the second antislip ring close to a side external surface of the first antislip ring, the support plate is remote
Side from the second antislip ring offers adjusting grooves, and fixation hole is offered on the second antislip ring, the inside of the fixation hole
It is provided with Elastic buckle, and Elastic buckle is internally provided with clamping bolt, is fixed with card on the outside of one end of the Elastic buckle
Position convex block, offers card slot in the support plate.
Preferably, the swivel nut is socketed on the first neck bush and elastic fastening item, and swivel nut and the first neck bush and bullet
Property bracket be threadedly coupled.
Preferably, described one end for guiding groove is at the same level with the first movable axis close to the end face of fixed plate, the guide
The outer surface of raised line and the inner surface for guiding groove are smooth flat.
Preferably, first antislip ring is in contact with the second antislip ring, described one end for adjusting bolt and adjusting grooves
Inner surface be in contact.
Preferably, the limit plate, support plate and the second antislip ring are arranged at the inside of sleeve, and the side surface of sleeve
It is at the same level with the side surface of retainer plate, the thickness of the sleeve is less than the thickness of retainer plate.
Preferably, the fixed plate is fixedly connected by the first fixing bolt with sleeve, and the limit plate is solid by second
Determine bolt to be fixedly connected with the second movable axis, and the quantity of the second fixing bolt and the first fixing bolt is several groups.
Preferably, the quantity of the scale slot is several groups, and scale marker symbol is provided between adjacent two scales slot.
Preferably, second antislip ring is fixedly mounted on the supporting plate by clamping bolt, and support plate is prevented with second
Slipping ring is socketed on the second movable axis.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, output shaft is driven to rotate using the frictional force between the first antislip ring and the second antislip ring,
When the load of output shaft is excessive, that is, frictional force is less than load, opposite turn can occur for the first antislip ring and the second antislip ring
Dynamic, at this point, machine shaft can continue to rotate, and output shaft then keeps being ignorant of, and effectively avoids the case where motor is burnt.
2, the pressure between the first antislip ring and the second antislip ring can be adjusted using the adjusting bolt in the second bolt hole,
To adjust the frictional force size between the first antislip ring and the second antislip ring, adopt the structure, so that it may according to different
Motor adjusts the critical point that the first antislip ring and the second antislip ring slide, to enhance the applicable performance of shaft coupling.
3, by rotation swivel nut, triangulation location convex block is pressed into triangulation location groove, is determined at this point, positioning convex strip is inserted into
The inside of position slot, can quickly and easily fix movable axis, and the high stability after fixing, and accident will not occur and fall off
The case where, actual use demand is met, the fixed efficiency of movable axis is improved.
4, by being inserted into clamping bolt in Elastic buckle, so that detent convex block is stuck in card slot, it is anti-skidding to facilitate second
The dismounting of circle, so that the simpler convenience of the replacement of the second antislip ring, and operating process is simple, is suitable for promoting.
The utility model is novel in design, easy to use, and different frictional force can be adjusted according to different motors, is prevented defeated
Motor is burnt out, and the fixed speed between shaft coupling and movable axis can be improved in this, improves working efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes high-speed coupling overall structure diagram；
Fig. 2 be the utility model proposes high-speed coupling the first movable axis cross-sectional structure schematic diagram；
Fig. 3 be the utility model proposes high-speed coupling the second neck bush structural schematic diagram；
Fig. 4 be the utility model proposes high-speed coupling fixed ring schematic diagram；
Fig. 5 be the utility model proposes high-speed coupling the first movable axis the schematic diagram of the section structure；
Fig. 6 be the utility model proposes high-speed coupling supporting plate structure schematic diagram.
In figure: 1 fixed plate, 2 first bolts hole, 3 first fixing bolts, 4 first neck bush, 5 thread grooves, 6 guide raised lines,
7 elastic fastening items, 8 first movable axis, 9 triangulation location convex blocks, 10 positioning convex strips, 11 swivel nuts, 12 anti-skid chequers, 13 triangulation locations are recessed
Slot, 14 locating slots, 15 guide groove, 16 sleeves, 17 retainer plates, 18 second neck bush, 19 second bolts hole, 20 to adjust spiral shell
Bolt, 21 scale slots, 22 second movable axis, 23 limit plates, 24 third bolts hole, 25 second fixing bolts, 26 first antislip rings, 27
Support plate, 28 second antislip rings, 29 adjusting grooves, 30 fixation holes, 31 Elastic buckles, 32 clamping bolts, 33 detent convex blocks, 34 cards
Slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-6, high-speed coupling, including fixed plate 1 offer the first bolt hole 2, and the first spiral shell in fixed plate 1
Keyhole 2 is internally provided with the first fixing bolt 3, and a side external surface of fixed plate 1 is fixed with the first neck bush 4, and first axle
The inner surface of bushing 4, which is equipped with, guides raised line 6, and the first neck bush 4 is fixed with elastic fastening far from one end outer surface of fixed plate 1
Item 7, and the outer surface of the first neck bush 4 and elastic fastening item 7 offers thread groove 5, the first neck bush 4 is internally provided with
First movable axis 8, the inner surface of elastic fastening item 7 are fixedly installed with triangulation location convex block 9, and the appearance of triangulation location convex block 9
Face is provided with positioning convex strip 10, and thread groove 5 is internally provided with swivel nut 11, and the outer surface of swivel nut 11 is provided with anti-skid chequer 12,
Triangulation location groove 13 is offered on first movable axis 8 and guides groove 15, and triangulation location groove 13 and guide 15 phase of groove
It is connected to, is provided with locating slot 14 corresponding with positioning convex strip 10, the other side appearance of fixed plate 1 on triangulation location groove 13
Face is provided with sleeve 16, and one end outer surface of sleeve 16 is fixed with retainer plate 17, the fixed peace of a side external surface of retainer plate 17
The second bolt hole 19 is offered equipped with the second neck bush 18, and on retainer plate 17, the second bolt hole 19 is internally provided with adjusting
Bolt 20, the outer surface of the second neck bush 18 offer scale slot 21, and the second neck bush 18 is internally provided with the second activity
Axis 22, one end outer surface of the second movable axis 22 is provided with limit plate 23, and third bolt hole 24 is offered on limit plate 23, the
Three bolts hole 24 are internally provided with the second fixing bolt 25, and limit plate 23 is fixed close to a side external surface of the second movable axis 22
There is the first antislip ring 26, support plate 27 is movably installed on the second movable axis 22, and support plate 27 is close to the first antislip ring 26
One side external surface is provided with the second antislip ring 28, and support plate 27 offers adjusting grooves 29 far from the side of the second antislip ring 28,
And second offers fixation hole 30 on antislip ring 28, fixation hole 30 is internally provided with Elastic buckle 31, and Elastic buckle 31
It is internally provided with clamping bolt 32, detent convex block 33 is fixed on the outside of one end of Elastic buckle 31, offers card in support plate 27
Slot 34.
Swivel nut 11 is socketed on the first neck bush 4 and elastic fastening item 7, and swivel nut 11 and the first neck bush 4 and elasticity are tight
Gu item 7 is threadedly coupled, one end of groove 15 is guided to be at the same level with the first movable axis 8 close to the end face of fixed plate 1, guides raised line 6
Outer surface and guide groove 15 inner surface be smooth flat, the first antislip ring 26 is in contact with the second antislip ring 28, tune
One end of section bolt 20 is in contact with the inner surface of adjusting grooves 29, and limit plate 23, support plate 27 and the second antislip ring 28 are all provided with
It sets in the inside of sleeve 16, and the side surface of sleeve 16 and the side surface of retainer plate 17 are at the same level, the thickness of sleeve 16 is less than solid
Surely the thickness of circle 17, fixed plate 1 are fixedly connected by the first fixing bolt 3 with sleeve 16, and limit plate 23 passes through the second fixed spiral shell
Bolt 25 is fixedly connected with the second movable axis 22, and the quantity of the second fixing bolt 25 and the first fixing bolt 3 is several groups, scale
The quantity of slot 21 is several groups, and scale marker symbol is provided between adjacent two scales slot 21, and the second antislip ring 28 passes through clamping spiral shell
Bolt 32 is fixedly mounted in support plate 27, and support plate 27 and the second antislip ring 28 are socketed on the second movable axis 22.
Working principle: the first movable axis 8 is inserted in the first neck bush 4, rotate thread groove 5 in swivel nut 11, make its to
The direction of elastic fastening item 7 is mobile, slowly triangulation location convex block 9 is pressed into triangulation location groove 13, swivel nut 11 rotates to top
Behind end, positioning convex strip 10 is completely combined with locating slot 14, at this point, the first movable axis 8 is firmly fixed on the first bushing
On set 4, then, the second neck bush 18 and support plate 27 are sequentially sleeved on the second movable axis 22, recycle third bolt hole 24
Limit plate 23 is fixed on the top of the second movable axis 22 by the second interior fixing bolt 25, then, is recycled in the first bolt hole 2
The first fixing bolt 3 fixed plate 1 and sleeve 16 are fixed together, at this point, the first movable axis 8 and the second movable axis 22 are
It links together, according to different output motors, rotates the adjusting bolt 20 in the second bolt hole 19 using scale slot 21, change
Frictional force between first antislip ring 26 and the second antislip ring 28, it is excessive to prevent motor load and burn, by Elastic buckle
Insertion clamping bolt 32 facilitates the dismounting of the second antislip ring 28 so that detent convex block 33 is stuck in card slot 34 in 31, so that the
The simpler convenience of replacement of two antislip rings 28, and operating process is simple, guides raised line 6 and guides the setting of groove 15, favorably
In the fixation of the first movable axis 8.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. high-speed coupling, including fixed plate (1), which is characterized in that the first bolt hole (2) are offered on the fixed plate (1),
And first bolt hole (2) be internally provided with the first fixing bolt (3), a side external surface of the fixed plate (1) is fixed with
One neck bush (4), and the inner surface of the first neck bush (4) is equipped with and guides raised line (6), first neck bush (4) is far from solid
One end outer surface of fixed board (1) is fixed with elastic fastening item (7), and the outer surface of the first neck bush (4) and elastic fastening item (7)
It offers thread groove (5), first neck bush (4) is internally provided with the first movable axis (8), the elastic fastening item
(7) inner surface is fixedly installed with triangulation location convex block (9), and the outer surface of triangulation location convex block (9) is provided with positioning convex strip
(10), the thread groove (5) is internally provided with swivel nut (11), and the outer surface of swivel nut (11) is provided with anti-skid chequer (12), institute
It states and offers triangulation location groove (13) on the first movable axis (8) and guide groove (15), and triangulation location groove (13) and finger
Draw groove (15) to be connected, is provided with locating slot corresponding with positioning convex strip (10) on the triangulation location groove (13)
(14), another side external surface of the fixed plate (1) is provided with sleeve (16), and one end outer surface of sleeve (16) is fixed with admittedly
Fixed circle (17), a side external surface of the retainer plate (17) is fixedly installed with the second neck bush (18), and is opened on retainer plate (17)
Equipped with the second bolt hole (19), being internally provided with for second bolt hole (19) adjusts bolt (20), second neck bush
(18) outer surface offers scale slot (21), and the second neck bush (18) is internally provided with the second movable axis (22), described
One end outer surface of second movable axis (22) is provided with limit plate (23), and offers third bolt hole on limit plate (23)
(24), the third bolt hole (24) is internally provided with the second fixing bolt (25), and the limit plate (23) is living close to second
One side external surface of moving axis (22) is fixed with the first antislip ring (26), is movably installed with support plate on second movable axis (22)
(27), and a side external surface of the support plate (27) close to the first antislip ring (26) is provided with the second antislip ring (28), the support
Plate (27) offers adjusting grooves (29) far from the side of the second antislip ring (28), and offers fixation on the second antislip ring (28)
Hole (30), the fixation hole (30) be internally provided with Elastic buckle (31), and Elastic buckle (31) is internally provided with clamping
One end outside of bolt (32), the Elastic buckle (31) is fixed with detent convex block (33), is offered on the support plate (27)
Card slot (34).
2. high-speed coupling according to claim 1, which is characterized in that the swivel nut (11) is socketed in the first neck bush
(4) and on elastic fastening item (7), and swivel nut (11) is threadedly coupled with the first neck bush (4) with elastic fastening item (7).
3. high-speed coupling according to claim 1, which is characterized in that live with first described one end for guiding groove (15)
Moving axis (8) is at the same level close to the end face of fixed plate (1), the outer surface for guiding raised line (6) and the interior table for guiding groove (15)
Face is smooth flat.
4. high-speed coupling according to claim 1, which is characterized in that first antislip ring (26) and the second antislip ring
(28) it is in contact, described one end for adjusting bolt (20) is in contact with the inner surface of adjusting grooves (29).
5. high-speed coupling according to claim 1, which is characterized in that the limit plate (23), support plate (27) and the
Two antislip rings (28) are arranged at the inside of sleeve (16), and the side surface of sleeve (16) and the side surface of retainer plate (17) are locked
Flat, the thickness of the sleeve (16) is less than the thickness of retainer plate (17).
6. high-speed coupling according to claim 1, which is characterized in that the fixed plate (1) passes through the first fixing bolt
(3) it is fixedly connected with sleeve (16), the limit plate (23) is fixed by the second fixing bolt (25) and the second movable axis (22)
Connection, and the quantity of the second fixing bolt (25) and the first fixing bolt (3) is several groups.
7. high-speed coupling according to claim 1, which is characterized in that the quantity of the scale slot (21) is several groups,
Scale marker symbol is provided between adjacent two scales slot (21).
8. high-speed coupling according to claim 1, which is characterized in that second antislip ring (28) passes through clamping bolt
(32) it is fixedly mounted on support plate (27), and support plate (27) and the second antislip ring (28) are socketed in the second movable axis (22)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752414.3U CN208268250U (en) | 2018-05-21 | 2018-05-21 | High-speed coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752414.3U CN208268250U (en) | 2018-05-21 | 2018-05-21 | High-speed coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268250U true CN208268250U (en) | 2018-12-21 |
Family
ID=64684878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820752414.3U Expired - Fee Related CN208268250U (en) | 2018-05-21 | 2018-05-21 | High-speed coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533629A (en) * | 2018-05-21 | 2018-09-14 | 马鞍山荣马传动机械有限公司 | High-speed coupling |
-
2018
- 2018-05-21 CN CN201820752414.3U patent/CN208268250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533629A (en) * | 2018-05-21 | 2018-09-14 | 马鞍山荣马传动机械有限公司 | High-speed coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee after: MAANSHAN RONGMA TRANSMISSION GEAR Co.,Ltd. Address before: 243000 Kechuang Center A507, 399 Meishan Road, Ma'anshan Economic Development Zone, Anhui Province Patentee before: MAANSHAN RONGMA TRANSMISSION GEAR Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |