CN107816527A - Rotation main body in rotary type chain safety member - Google Patents
Rotation main body in rotary type chain safety member Download PDFInfo
- Publication number
- CN107816527A CN107816527A CN201711037223.5A CN201711037223A CN107816527A CN 107816527 A CN107816527 A CN 107816527A CN 201711037223 A CN201711037223 A CN 201711037223A CN 107816527 A CN107816527 A CN 107816527A
- Authority
- CN
- China
- Prior art keywords
- chain
- main body
- fixture block
- space
- rotation
- 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
- 230000007704 transition Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F16H7/18—Means for guiding or supporting belts, ropes, or 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
-
- 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
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
- F16H2007/185—Means for guiding or supporting belts, ropes, or chains the guiding surface in contact with the belt, rope or chain having particular shapes, structures or materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
Rotation main body in rotary type chain safety member, the body rotation is in the rotating shaft of installing plate, the both sides of 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 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 the rotation main body in 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, specially the rotation main body in rotary type chain safety member.
The content of the invention
The deficiency of the prior art for more than, the invention provides the rotation master in a kind of rotary type chain safety member
Body, the normal operation of chain can be ensured in the course of work of chain system, prevent chain from deviating from well, it is easy for installation,
It can be moved towards to carry out rotation adjustment according to chain simultaneously.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals.
Rotation main body in rotary type chain safety member, the body rotation is in the rotating shaft of installing plate, the both sides of main body
A side locating part is respectively provided with, is connected between the side locating part and main body by connecting plate, side locating part, main body and connecting plate
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 of both sides are walked in chain space
The unidirectional latch fitting of chain by opposite direction.
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 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 in a kind of rotary type chain safety member
Rotate main body, can in work chain carry out it is spacing, prevent chain from arbitrarily swinging and deviating from, improve System production 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 (6)
1. the rotation main body in rotary type chain safety member, it is characterised in that the main body（1）Rotation is located at installing plate（8）Turn
Axle（12）On, 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
Connecting plate（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 it is empty
Between 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.
2. the rotation main body in rotary type chain safety member according to claim 1, it is characterised in that the main body（1）
In be provided with lower deep gouge（11）, the lower deep gouge（11）In be provided with latch（17）With for rotating shaft（12）The through hole passed through.
3. the rotation main body in rotary type chain safety member according to claim 1, it is characterised in that the chain is unidirectional
Latch fitting includes being 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, described first
Latch fitting and the second latch fitting are provided with rotatable fixture block（4）, the fixture block（4）For being caught in the space between chain link.
4. the rotation main body in rotary type chain safety member according to claim 3, it is characterised in that first latch fitting
Including 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）, 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 the first installing space（251）Side wall between be provided with torsion spring（252）, the first installing space（251）In leave confession
Fixture block（4）The space of rotation.
5. the rotation main body in rotary type chain safety member according to claim 3, it is characterised in that second latch fitting
Including located at main body（1）In the second mounting seat（15）, second mounting seat（15）It is provided with the second installing space（151）, should
Second installing space（151）In pass through rotation seat（41）Provided with fixture block（4）, fixture block stretching main body（1）, the fixture block（4）With 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.
6. the rotation main body in rotary type chain safety member according to claim 4 or 5, 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 |
|---|---|---|---|
| CN201711037223.5A CN107816527A (en) | 2017-10-30 | 2017-10-30 | Rotation main body in rotary type chain safety member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037223.5A CN107816527A (en) | 2017-10-30 | 2017-10-30 | Rotation main body in rotary type chain safety member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107816527A true CN107816527A (en) | 2018-03-20 |
Family
ID=61604503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711037223.5A Pending CN107816527A (en) | 2017-10-30 | 2017-10-30 | Rotation main body in rotary type chain safety member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816527A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2014185682A (en) * | 2013-03-22 | 2014-10-02 | Tsubakimoto Chain Co | Self-supporting chain and self-supporting chain unit |
| CN207514173U (en) * | 2017-10-30 | 2018-06-19 | 湖州东鸥机械制造有限公司 | Rotation main body in rotary type chain safety member |
-
2017
- 2017-10-30 CN CN201711037223.5A patent/CN107816527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2014185682A (en) * | 2013-03-22 | 2014-10-02 | Tsubakimoto Chain Co | Self-supporting chain and self-supporting chain unit |
| CN207514173U (en) * | 2017-10-30 | 2018-06-19 | 湖州东鸥机械制造有限公司 | Rotation main body in rotary type chain safety member |
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