CN107218352B - A kind of low rolling bearing-type roller chain of guidance type suitable for high-precision laser cutting - Google Patents
A kind of low rolling bearing-type roller chain of guidance type suitable for high-precision laser cutting Download PDFInfo
- Publication number
- CN107218352B CN107218352B CN201710353535.0A CN201710353535A CN107218352B CN 107218352 B CN107218352 B CN 107218352B CN 201710353535 A CN201710353535 A CN 201710353535A CN 107218352 B CN107218352 B CN 107218352B
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- CN
- China
- Prior art keywords
- roller chain
- carrier bar
- bent plate
- transverse slat
- low rolling
- 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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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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/08—Driving-chains with links closely interposed on the joint pins
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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
- 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
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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
- 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
- F16G15/12—Chain links
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a kind of low rolling bearing-type roller chains of guidance type suitable for high-precision laser cutting, including two blocks of carrier bars, it is interference fitted and is connected by a pair of of axis pin between two blocks of carrier bars, axis pin periphery between carrier bar is cased with axle sleeve, sleeve outer circle surface cover has columnar roller, and the bent plate of L-type is respectively fixed on the outside of two carrier bars.The present invention is applicable in cutting industry and other applying working conditions for needing rolling friction to take into account bearing function, and transmission part is connected to disperse the bearing capacity of roller chain by the bent plate of carrier bar both sides, is the whole balanced supporting force of roller chain；The roller bearing for sharing load is increased, low rolling friction is realized, reduces rolling frictional resistance.Roller chain is solved the case where carrying unbalance stress greatly so that the stability during chain drive is more preferable.
Description
Technical field
The invention belongs to convey transmission equipment field, particularly with regard to a kind of guiding suitable for high-precision laser cutting
The low rolling bearing-type roller chain of type.
Background technology
Roller chain is the important transfer member for industrial transport, the cutting equipment of clothes production enterprise in transmission,
A kind of especially needed roller chain having stable drive ability and there is big bearing capacity under low rolling friction, existing roller
Chain conveyor usually only has to transmission capacity in transmission and is not related to bearing function, the K-type attached by national standard roller chain
Attachment, although it is that single bolt is connect with transmission part type of attachment so that roller chain is had bearing function, K-type attachment, by
Power is uneven, in transmission can because of caused by the cataclysm of movement velocity part or unbalance stress chain high vibration, bring transmission
Unstability, there is presently no well solve method.In addition, existing roller chain is carrying greatly its rolling friction
Comparative resistance is larger, and transmission speed is relatively low.
Invention content
For the defects in the prior art, it is an object of the invention to overcome roller chain in transmission due to unbalance stress
The problems such as caused transmission is unstable and bearing capacity is relatively low.
The technical solution adopted by the present invention is:A kind of low rolling bearing-type roller of guidance type suitable for high-precision laser cutting
Chain, including two blocks of carrier bars are interference fitted between two blocks of carrier bars by a pair of of axis pin and are connected, the axis pin between the carrier bar
Periphery is cased with axle sleeve, and the sleeve outer circle surface cover has columnar roller, the curved of L-type is respectively fixed on the outside of two carrier bar
Plate.
The bent plate includes mutually perpendicular transverse slat and riser, is reserved on the riser and is installed at equal intervals with two axis pins
Hole, the riser are fixed on carrier bar outer surface across axis pin, and the transverse slat surface is equipped with two connecting holes, one of bent plate
Transverse slat on the inside of the carrier bar, the transverse slat of another bent plate is on the inside of carrier bar.Described two carrier bar opposite sides are inside, the back of the body
It is outside from side.Roller chain upper and lower connects transmission part to disperse holding for roller chain by the bent plate of carrier bar both sides
Power is carried, is the whole balanced supporting force of roller chain.
The lateral surface for the riser being connected with the transverse slat on the inside of carrier bar is equipped with ball bearing, the ball bearing rotational peace
Loaded on one of riser axis pin.Ball bearing provides the support of side for chain, has shared roller chain
Load, carried by the low rolling friction of bearing, the side of roller chain can keep balancing under conditions of comprehensive stress so that
Stability during chain drive is more preferable.
As an optimization, arc transition connection is all made of between the transverse slat and portrait of two bent plate.In this way, bent plate connection is more
Add smooth.
As an optimization, the transverse slat lower surface is welded with the nut coaxial with connecting hole.In this way, transmission part is logical with bent plate
Crossing bolt and being connect with nut across connecting hole keeps its connection more firm.
The beneficial effects of the invention are as follows：It includes cutting industry and other needs that the low rolling bearing-type roller chain of guidance type, which is applicable in,
Rolling friction takes into account the applying working condition of bearing function, roller chain upper and lower by the bent plate of carrier bar both sides connect transmission part from
And disperse the bearing capacity of roller chain, it is the whole balanced supporting force of roller chain；In addition, increasing the rolling for sharing load
Sub- bearing adds the rolling bearing form of roller bearing by the rolling friction of roller chain itself, realizes low rolling friction, reduces
Rolling frictional resistance.In transmission process, there is stress in each side of the upper and lower, left and right of chain, solves roller chain
The case where carrying unbalance stress greatly, make roller chain chain that can be protected under conditions of single stress and comprehensive stress
Maintain an equal level weighing apparatus so that the stability during chain drive is more preferable.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the side view of the present invention.
Wherein：1- carrier bars, 2- axis pins, 3- axle sleeves, 4- rollers, 5- ball bearings, 6- bent plates, 601- transverse slats, 6011- connections
Hole, 602- risers, 7- nuts
Specific implementation mode
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme of the present invention, therefore be only used as example, and the protection model of the present invention cannot be limited with this
It encloses.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, it is suitable for the low rolling bearing-type roller chain of guidance type of high-precision laser cutting, packet
Two blocks of carrier bars 1 are included, is interference fitted and is connected by a pair of of axis pin 2 between two blocks of carrier bars 1, outside the axis pin 2 between the carrier bar 1
Disc is cased with axle sleeve 3, and 3 periphery of the axle sleeve is cased with columnar roller 4, and two carrier bar, 1 outside is respectively fixed with L-type
Bent plate 6.
As shown in Figure 1, Figure 2 and Figure 3, the bent plate 6 includes mutually perpendicular transverse slat 601 and riser 602, the riser
It is reserved on 602 and is fixed on 1 outer surface of carrier bar, institute across axis pin 2 with two axis pins, 2 equidistant mounting hole, the riser 602
It states 601 surface of transverse slat to set there are two connecting hole 6011, for the transverse slat 601 of one of bent plate 6 close to 1 inside of carrier bar, another is curved
The transverse slat 601 of plate 6 is away from 1 inside of carrier bar.1 opposite side of described two carrier bars is inside, is outside away from side.Pass through fixation
Transmission part is connected in the bent plate 6 of two pieces of 1 outer surfaces of carrier bar, to the upper and lower stress of balance chain.
As shown in Figure 1, Figure 2 and Figure 3, the lateral surface for the riser 602 being connected with the transverse slat 601 close to 1 inside of carrier bar is equipped with
Ball bearing 5, the ball bearing 5 are rotatablely installed on one of the riser 602 axis pin 2；Ball bearing 5 is chain
Item provides the support of side, is carried by the low rolling friction of bearing, the side of chain can be kept under conditions of comprehensive stress
Balance so that the stability during chain drive is more preferable.
As shown in Figure 1, Figure 2 and Figure 3, arc transition connection is all made of between the transverse slat 601 and portrait of two bent plate 6,
In this way, the connection of bent plate 6 is more smooth；601 lower surface of the transverse slat is welded with the nut coaxial with connecting hole 6011, in this way, spiral shell
Bolt passes through the connecting hole 6011 of transmission part and bent plate 6 to be connected with nut 7, keeps the connection of transmission part and bent plate more steady
Gu.
The present invention is realized in its purpose and function, bolt pass through the connecting hole 6011 of transmission part and bent plate 6 with
Nut 7 is connected, and transmission part is made to be fixed on bent plate 6, and chain can be driven transmission part, in transmission process,
There is stress in each side of the upper and lower, left and right of chain, solves feelings of the roller chain in carrying unbalance stress greatly
Condition increases the roller bearing 5 for sharing load, and the rolling of roller bearing is added by the rolling friction of roller chain itself
Supporting form realizes low rolling friction, reduces rolling frictional resistance, make chain equal energy under conditions of single stress and comprehensive stress
Keep balance so that the stability during roller chain driving is more preferable.
Shown in sum up, the present invention has many advantages, such as simple in structure, stress equalization.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (5)
1. a kind of low rolling bearing-type roller chain of guidance type suitable for high-precision laser cutting, it is characterised in that：Including two pieces
Carrier bar is interference fitted between two blocks of carrier bars by a pair of of axis pin and is connected, and the axis pin periphery between the carrier bar is cased with axis
Set, the sleeve outer circle surface cover have columnar roller, the bent plate of L-type are respectively fixed on the outside of two carrier bar.
2. the low rolling bearing-type roller chain of the guidance type according to claim 1 suitable for high-precision laser cutting, special
Sign is：The bent plate includes mutually perpendicular transverse slat and riser, is reserved on the riser and is installed at equal intervals with two axis pins
Hole, the riser are fixed on carrier bar outer surface across axis pin, and the transverse slat surface is equipped with two connecting holes, one of bent plate
Transverse slat on the inside of the carrier bar, the transverse slat of another bent plate is on the inside of carrier bar.
3. the low rolling bearing-type roller chain of the guidance type according to claim 2 suitable for high-precision laser cutting, special
Sign is：The lateral surface for the riser being connected with the transverse slat on the inside of carrier bar is equipped with ball bearing, the ball bearing rotational peace
Loaded on one of riser axis pin.
4. the low rolling bearing-type roller chain of the guidance type according to claim 2 suitable for high-precision laser cutting, special
Sign is：Arc transition connection is all made of between the transverse slat and riser of two bent plate.
5. the low rolling bearing-type roller chain of the guidance type according to claim 2 suitable for high-precision laser cutting, special
Sign is：The transverse slat lower surface is welded with the nut coaxial with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353535.0A CN107218352B (en) | 2017-05-18 | 2017-05-18 | A kind of low rolling bearing-type roller chain of guidance type suitable for high-precision laser cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353535.0A CN107218352B (en) | 2017-05-18 | 2017-05-18 | A kind of low rolling bearing-type roller chain of guidance type suitable for high-precision laser cutting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107218352A CN107218352A (en) | 2017-09-29 |
| CN107218352B true CN107218352B (en) | 2018-10-19 |
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ID=59944325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710353535.0A Active CN107218352B (en) | 2017-05-18 | 2017-05-18 | A kind of low rolling bearing-type roller chain of guidance type suitable for high-precision laser cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218352B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503222B (en) * | 2020-03-10 | 2021-12-28 | 江山市恒生实业有限公司 | Novel chain coupling assembling structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200448874Y1 (en) * | 2009-08-27 | 2010-05-27 | 주식회사 한국에이프런체인공업 | Attachment of conveyor chain with bracket having curved horizontal part |
| CN105317930A (en) * | 2014-07-26 | 2016-02-10 | 天津市强力链条有限公司 | Side bent chain |
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- 2017-05-18 CN CN201710353535.0A patent/CN107218352B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107218352A (en) | 2017-09-29 |
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shifeng Inventor after: Tu Xiaoyong Inventor after: Wang Yeye Inventor after: He Bianbian Inventor before: Tu Xiaoyong Inventor before: Wang Yeye Inventor before: He Bianbian |
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