CN107830132A - A kind of rotary type chain safety member - Google Patents
A kind of rotary type chain safety member Download PDFInfo
- Publication number
- CN107830132A CN107830132A CN201711033961.2A CN201711033961A CN107830132A CN 107830132 A CN107830132 A CN 107830132A CN 201711033961 A CN201711033961 A CN 201711033961A CN 107830132 A CN107830132 A CN 107830132A
- Authority
- CN
- China
- Prior art keywords
- chain
- main body
- space
- fixture block
- installing plate
- 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.)
- Pending
Links
Classifications
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
Abstract
A kind of rotary type chain safety member, including installing plate and the main body on installing plate, wherein：The both sides of the main body are respectively provided with a side locating part, are connected between the side locating part and main body by connecting plate, and what side locating part, main body and connecting plate surrounded that chain passes through walks chain space；It is described walk chain space in be provided with the unidirectional latch fitting of chain, and two unidirectional latch fittings of the chain walked in chain space of both sides by opposite direction；The installing plate is used to be fixed on object surface, and installing plate is provided with rotating shaft, and the rotating shaft is penetrated in main body and coordinated with body rotation, several jacks is uniformly provided with the installing plate, main body is provided with the latch that can be inserted into jack.The invention provides a kind of rotary type chain safety member being used in chain transmission system, can be spacing to the chain progress in work, prevent chain from arbitrarily swinging and deviating from, improve System production time and efficiency, it may be moved towards to rotate main body according to chain to adjust direction simultaneously, it is very convenient.
Description
Technical field
The invention belongs to chain drive establishing field, and in particular to a kind of rotary type chain safety member.
Background technology
Chain, the chain of transmission is especially used in, is formed by being connected before and after substantial amounts of chain link；Chain coordinates with sprocket wheel to be realized
The function of transmission, during work, synchronous axial system realizes transmission after the sprocket on sprocket wheel engages with the space on chain.
In the transmission system of chain, chain length is longer, easily occur in the course of the work chain rock, showing of departing from
As the situation for even resulting in de- chain occurs, and has a strong impact on system operation safety.In the prior art, also lack corresponding for limiting
Determine the safety member of chain, worker many times stops the swing of chain and abjection using simple block, and security is poor, to chain
The damage of bar is also big；In addition, the trend of chain can also change, it is necessary to which safety member makes corresponding tune as working condition is different
It is whole.Therefore, the present invention is studied on this direction.
The content of the invention
The deficiency of the prior art for more than, can be in chain the invention provides a kind of rotary type chain safety member
Ensure the normal operation of chain in the course of work of system, prevent chain from deviating from well, it is easy for installation, while can be according to chain
Bar trend carries out rotation adjustment.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals.
A kind of rotary type chain safety member, including installing plate and the main body on installing plate, wherein：The two of the main body
Side is respectively provided with a side locating part, is connected between the side locating part and main body by connecting plate, side locating part, main body and connection
What plate surrounded that chain passes through walks chain space；It is described walk chain space in be provided with the unidirectional latch fitting of chain, and two of both sides walk chain space
In the unidirectional latch fitting of chain by opposite direction；The installing plate is used to be fixed on object surface, and installing plate, which is provided with, to be turned
Axle, the rotating shaft are penetrated in main body and coordinated with body rotation, are uniformly provided with several jacks on the installing plate, main body is provided with
The latch that can be inserted into jack.
Chain safety member in the present invention is arranged on the object outer wall of chain transmission system, and installation rear chain snaps onto away
In chain space, now the unidirectional latch fitting of chain is stuck in the space of chain link, be can be good at preventing chain abjection and is arbitrarily swung；Together
When the unidirectional latch fitting of chain only allow chain to move in one direction, prevent its reverse movement, therefore two of both sides walk chain space
In the unidirectional latch fitting of chain by just adapting to circulating chain in the opposite direction.In addition, in the present invention, main body can pacify
Rotated in loading board, and suitable rotational angle is selected by the cooperation of latch and jack, can adapt to the chain side of different angle
To very convenient.
Preferably, being provided with lower deep gouge in the main body, latch and the through hole passed through for rotating shaft are provided with the lower deep gouge, should
Structure makes latch and rotating shaft during work be placed in lower deep gouge, will not protrude.
Preferably, the back side of the installing plate is provided with some blocks of magnet, for being easily absorbed and fixed at installing plate
On irony object surface.
Preferably, the unidirectional latch fitting of chain includes the first latch fitting being located in the locating part side wall of side and located at main body side
The second latch fitting on wall, first latch fitting and the second latch fitting are provided with rotatable fixture block, the fixture block be used to being caught in chain link it
Between space in.During work, fixture block is snapped onto in the space of chain link, prevents chain link from deviating from, while fixture block can move in chain
Side is rotated up, therefore does not influence the normal movement of chain, but when chain moves backward, fixture block can not rotate realize it is locked
State.
Preferably, first latch fitting includes the first mounting seat being located in the locating part of side, set in first mounting seat
There is the first installing space, fixture block, fixture block protruding side locating part, the fixture block and are provided with by rotation seat in first installing space
Torsion spring is provided between the side wall of one installing space, the space rotated for fixture block is left in the first installing space.In the structure, torsion spring
The reset of fixture block is realized, fixture block is offseted all the time with chain link.
Preferably, second latch fitting includes the second mounting seat being located in main body, second mounting seat is provided with the
Two installing spaces, are provided with fixture block in second installing space by rotation seat, and fixture block stretches out main body, the fixture block and the second installation sky
Between side wall between be provided with torsion spring, left in the second installing space for fixture block rotate space.In the structure, torsion spring realizes fixture block
Reset, fixture block is offseted all the time with chain link.
Preferably, the fixture block is provided with cambered surface transition face, and the outer surface of fixture block is provided with flexible layer.The structure makes
Contact excess smoothness of the fixture block with chain, while flexible layer can be rubber layer or plastic layer, shock-absorbing and reduces noise.
Compared with prior art, the invention has the advantages that：Provide a kind of be used in chain transmission system
Rotary type chain safety member, can be spacing to the chain progress in work, prevents chain from arbitrarily swinging and deviating from, improves system work
Make time and efficiency, while can be moved towards to rotate main body according to chain to adjust direction, it is very convenient.
Brief description of the drawings
Fig. 1 is the front view of the chain safety member in the present invention.
Fig. 2 is the rearview of the chain safety member in the present invention.
Fig. 3 is the side view of the chain safety member in the present invention.
Fig. 4 is the sectional view one of the chain safety member in the present invention.
Fig. 5 is the sectional view two of the chain safety member in the present invention.
Fig. 6 is the enlarged drawing of B area in Fig. 4.
Fig. 7 is the side view of the chain safety member provided with catch.
Fig. 8 is the schematic diagram of installing plate.
Fig. 9 is the schematic diagram that main body turns over certain angle.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 9, a kind of rotary type chain safety member of the present invention, including installing plate 8 and located at installing plate
The concrete structure of main body 1 on 8, main body 1 and installing plate 8 is as follows.
Main body, the both sides of the main body 1 are respectively provided with a side locating part 2, passed through between the side locating part 2 and main body 1
Connecting plate 3 connects, and what side locating part 2, main body 1 and connecting plate 3 surrounded that chain passes through walks chain space；It is described walk chain space in be provided with
The unidirectional latch fitting of chain, and two unidirectional latch fittings of the chain walked in chain space of both sides by opposite direction.
Installing plate, the installing plate 8 are used to be fixed on object surface, and installing plate 8 is provided with rotating shaft 12, and the rotating shaft 12 is worn
Enter in main body 1 and be rotatably assorted with main body 1, several jacks 87 are uniformly provided with the installing plate 8, main body 1 is provided with and can inserted
Enter two latches 17 in jack 87.Specifically, the installing plate 8 is discoideus structure, rotating shaft 12 is located in installing plate 8
The heart, jack 87 are distributed in the periphery of rotating shaft 12.
In addition, in present embodiment, lower deep gouge 11 is provided with the main body 1, latch 17 is provided with the lower deep gouge 11 and is supplied
The through hole that rotating shaft 12 passes through, the structure make latch and rotating shaft during work be placed in lower deep gouge 11, will not protruded.The installing plate 8
The back side be provided with some blocks of magnet 84, for installing plate 8 easily to be absorbed and fixed at into irony object surface.
In present embodiment, the unidirectional latch fitting of chain includes the first latch fitting in the side wall of side locating part 2 and is located at
The second latch fitting in the side wall of main body 1, first latch fitting and the second latch fitting are provided with rotatable fixture block 4, and the fixture block 4 is used to block
Enter in the space between chain link.During work, fixture block 4 is snapped onto in the space of chain link, prevents chain link from deviating from, while fixture block 4 can be with
Rotated on chain moving direction, therefore do not influence the normal movement of chain, but when chain moves backward, fixture block 4 can not
Locking state is realized in rotation.
In addition, first latch fitting includes the first mounting seat 25 being located in side locating part 2, set in first mounting seat 25
There is the first installing space 251, fixture block 4, the protruding side locating part of fixture block 4 are provided with by rotation seat 41 in first installing space 251
2, torsion spring 252 is provided between the side wall of the installing space 251 of fixture block 4 and first, is left in the first installing space 251 for fixture block 4
The space of rotation.Second latch fitting includes the second mounting seat 15 being located in main body 1, and second mounting seat 15 is provided with second
Installing space 151, fixture block 4 is provided with by rotation seat 41 in second installing space 151, fixture block stretches out main body 1, the fixture block 4 with
Torsion spring is provided between the side wall of second installing space 151, the space rotated for fixture block 4, the knot are left in the second installing space 151
In structure, torsion spring 252 realizes the reset of fixture block 4, fixture block 4 is offseted all the time with chain link.
In present embodiment, the fixture block 4 is provided with cambered surface transition face, and the outer surface of fixture block 4 is provided with flexible layer 42,
The structure makes contact excess smoothness of the fixture block 4 with chain, while flexible layer 42 can be rubber layer or plastic layer, shock-absorbing and reduction
Noise, while protection chains；The flexible layer 42 is preferably oil suction rubber layer, and lubrication chain can persistently be played afterwards by sucting lubricating oil
The effect of bar.In addition, in another embodiment of the invention, in order to further prevent chain from deviating from, set on side locating part 2
There is rotatable catch 23, catch 23 surrounds away chain space after rotation.
Chain safety member in the present invention is arranged on the object outer wall of chain transmission system, and installation rear chain snaps onto away
In chain space, now the unidirectional latch fitting of chain is stuck in the space of chain link, be can be good at preventing chain abjection and is arbitrarily swung；Together
When the unidirectional latch fitting of chain only allow chain to move in one direction, prevent its reverse movement, therefore two of both sides walk chain space
In the unidirectional latch fitting of chain by just adapting to circulating chain in the opposite direction.In addition, in the present invention, main body 1 can be
Rotated on installing plate 8, and suitable rotational angle is selected by the cooperation of latch 17 and jack 87, can adapt to different angle
Chain direction, it is very convenient.
It is described above, can be right the invention provides a kind of rotary type chain safety member being used in chain transmission system
Chain progress in work is spacing, prevents chain from arbitrarily swinging and deviating from, and improves System production time and efficiency, while may root
It is very convenient according to moving towards to rotate main body to adjust direction for chain.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (7)
1. a kind of rotary type chain safety member, it is characterised in that including installing plate（8）With located at installing plate（8）On main body
（1）, wherein：
The main body（1）Both sides be respectively provided with a side locating part（2）, the side locating part（2）And main body（1）Between pass through company
Fishplate bar（3）Connection, side locating part（2）, main body（1）And connecting plate（3）Surround that chain passes through walks chain space；It is described walk chain space
In be provided with the unidirectional latch fitting of chain, and two unidirectional latch fittings of the chain walked in chain space of both sides by opposite direction；
The installing plate（8）For being fixed on object surface, installing plate（8）It is provided with rotating shaft（12）, the rotating shaft（12）Penetrate
Main body（1）In and and main body（1）It is rotatably assorted, the installing plate（8）On be uniformly provided with several jacks（87）, main body（1）On
Provided with pluggable jack（87）In latch（17）.
A kind of 2. rotary type chain safety member according to claim 1, it is characterised in that the main body（1）In be provided with down
Deep gouge（11）, the lower deep gouge（11）In be provided with latch（17）With for rotating shaft（12）The through hole passed through.
A kind of 3. rotary type chain safety member according to claim 1, it is characterised in that the installing plate（8）The back side
Provided with some blocks of magnet（84）.
4. a kind of rotary type chain safety member according to claim 1, it is characterised in that the unidirectional latch fitting of chain includes
Located at side locating part（2）The first latch fitting in side wall and located at main body（1）The second latch fitting in side wall, first latch fitting and
Two latch fittings are provided with rotatable fixture block（4）, the fixture block（4）For being caught in the space between chain link.
5. a kind of rotary type chain safety member according to claim 4, it is characterised in that first latch fitting includes being located at
Side locating part（2）In the first mounting seat（25）, first mounting seat（25）It is provided with the first installing space（251）, this first
Installing space（251）In pass through rotation seat（41）Provided with fixture block（4）, fixture block（4）Protruding side locating part（2）, the fixture block（4）With
One installing space（251）Side wall between be provided with torsion spring（252）, the first installing space（251）In leave for fixture block（4）Rotate
Space.
6. a kind of rotary type chain safety member according to claim 4, it is characterised in that second latch fitting includes being located at
Main body（1）In the second mounting seat（15）, second mounting seat（15）It is provided with the second installing space（151）, second installation
Space（151）In pass through rotation seat（41）Provided with fixture block（4）, fixture block stretching main body（1）, the fixture block（4）With the second installing space
（151）Side wall between be provided with torsion spring, the second installing space（151）In leave for fixture block（4）The space of rotation.
A kind of 7. rotary type chain safety member according to claim 5 or 6, it is characterised in that the fixture block（4）It is provided with
Cambered surface transition face, and fixture block（4）Outer surface be provided with flexible layer（42）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033961.2A CN107830132A (en) | 2017-10-30 | 2017-10-30 | A kind of rotary type chain safety member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033961.2A CN107830132A (en) | 2017-10-30 | 2017-10-30 | A kind of rotary type chain safety member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830132A true CN107830132A (en) | 2018-03-23 |
Family
ID=61649945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033961.2A Pending CN107830132A (en) | 2017-10-30 | 2017-10-30 | A kind of rotary type chain safety member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830132A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190114796A (en) * | 1901-07-20 | 1902-06-12 | Gabriel Schroeder | An Improved Means for Securing Garments to Prevent the Removal thereof from Coat Pegs and the like. |
| GB579621A (en) * | 1944-06-11 | 1946-08-09 | Worcester Windshields & Caseme | Improvements in means for adjusting or regulating vehicle windshields and other angularly-movable panels |
| US4869708A (en) * | 1988-04-15 | 1989-09-26 | Borg-Warner Transmission And Engine Components Corporation | Sprocket retention/chain guide assembly |
| CN102439332A (en) * | 2009-07-03 | 2012-05-02 | 马肯·亚历山大·斯罗莫诺维奇 | Planetary chain drive motion converter and method for converting motion using chain drives |
| CN207514169U (en) * | 2017-10-30 | 2018-06-19 | 湖州东鸥机械制造有限公司 | A kind of rotary type chain safety member |
-
2017
- 2017-10-30 CN CN201711033961.2A patent/CN107830132A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190114796A (en) * | 1901-07-20 | 1902-06-12 | Gabriel Schroeder | An Improved Means for Securing Garments to Prevent the Removal thereof from Coat Pegs and the like. |
| GB579621A (en) * | 1944-06-11 | 1946-08-09 | Worcester Windshields & Caseme | Improvements in means for adjusting or regulating vehicle windshields and other angularly-movable panels |
| US4869708A (en) * | 1988-04-15 | 1989-09-26 | Borg-Warner Transmission And Engine Components Corporation | Sprocket retention/chain guide assembly |
| CN102439332A (en) * | 2009-07-03 | 2012-05-02 | 马肯·亚历山大·斯罗莫诺维奇 | Planetary chain drive motion converter and method for converting motion using chain drives |
| CN207514169U (en) * | 2017-10-30 | 2018-06-19 | 湖州东鸥机械制造有限公司 | A kind of rotary type chain safety member |
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