CN208348397U - Novel chain structure - Google Patents
Novel chain structure Download PDFInfo
- Publication number
- CN208348397U CN208348397U CN201820557934.9U CN201820557934U CN208348397U CN 208348397 U CN208348397 U CN 208348397U CN 201820557934 U CN201820557934 U CN 201820557934U CN 208348397 U CN208348397 U CN 208348397U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- chain
- bar
- sliding block
- carrier
- 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.)
- Expired - Fee Related
Links
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses Novel chain structures, including multiple link units, the link units include the axle sleeve of two blocks of carrier bars, No. I chain pin being fixed on carrier bar, No. II chain pin and sleeve on No. I chain pin, No. II chain pin, the rotating bar of rotation is provided on the outside of the carrier bar, the free end of the rotating bar is provided with guide wheel, and the adjusting component for adjusting rotating bar rotational angle is provided on the outside of the carrier bar.The utility model can adjust the position of guide wheel by rotating bar, it can be realized the adjusting to rotating bar by adjusting component, sliding block can be locked or unlocked by jackscrew, being slided by sliding block drives connecting rod to drive rotating bar, by nut in fixing axle realize to rotating bar, connecting rod, sliding block axial limiting, the utility model has the advantages of convenient installation, and the disengaging of chain Yu drive sprocket, driven sprocket can be avoided by the guiding of guide wheel.
Description
Technical field
The utility model belongs to chain drive field, and in particular to Novel chain structure.
Background technique
Chain is generally the chain link or annulation of metal, multi-purpose to make machine driving, traction.
Chain is usually made of several chain links, includes two carrier bars, two pin shafts and covering in pin shaft in each chain link
On axle sleeve, 4 points of chains, 5 points of chains, 1 cun of chain, 1 cun of half chain etc. can be divided into according to pitch.
Chain is transmission chain, carrier chain, dragging chain and four kinds of special chain according to different purposes and function distinguishing.Its
In, transmission chain is mainly used for transmitting the chain of power；Carrier chain mainly for delivery of material chain；Dragging chain is mainly used for drawing
Drag the chain with lifting；Special chain, which refers to, is mainly used for chain on special mechanism, with specific function and structure.
Wherein, transmission chain includes A series of drive short pitch precision roller chain, B series of drive short pitch precise roller
Chain aggravates series of drive short pitch precision roller chain oil-well rig drive balls chain, transmission short pitch precision-sleeve chain, passes
Employ bipatch precision roller chain, heavy load transmission cranked link chain, transmission silent chain, motor blockchain, bicycle chain.
Carrier chain includes short pitch precise roller carrier chain, bipatch roller transport chain, long-pitch transmission chain, conveys with flat
Push up chain, conveying short pitch precision-sleeve chain, light-duty double hinged suspension conveyer chains.
Dragging chain included reuse round-link chain, high strength mining round link chain, elevator round-link chain, bearing pin chain, cold-drawn chain,
Block formula reload bit drags chain, roller dragging chain, traction cranked link chain.
But chain can only avoid chain releasing by sprocket wheel at present.
Summary of the invention
The utility model proposes that the purpose is to provide Novel chain structure in order to solve the problems existing in the prior art.
The technical solution of the utility model is: Novel chain structure, including multiple link units, and the link units include
The axle sleeve of two blocks of carrier bars, No. I chain pin being fixed on carrier bar, No. II chain pin and sleeve on No. I chain pin, No. II chain pin, the chain
The rotating bar of rotation is provided on the outside of plate, the free end of the rotating bar is provided with guide wheel, is provided with adjusting on the outside of the carrier bar
The adjusting component of rotating bar rotational angle.
It is provided with fixing axle on the outside of the carrier bar, forms through-hole in the rotating bar, the fixing axle is inserted into through-hole.
The free end of the fixing axle is provided with the nut for avoiding rotating bar from skidding off.
The turning end of the rotating bar is provided with bracket, and the guide wheel setting is in the bracket.
The bracket is vertical with rotating bar.
The component that adjusts includes the lateral guide groove at carrier bar outer wall, and the sliding block of sliding is provided in the lateral guide groove,
The sliding block outer wall is hinged with connecting rod, and the connecting rod other end and rotating bar are hinged.
The guide wheel leans out carrier bar lower end.
The jackscrew of fixed sliding block is provided at the sliding block outer wall.
The utility model can adjust the position of guide wheel by rotating bar, can be realized by adjusting component to rotating bar
It adjusts, sliding block can be locked or unlocked by jackscrew, slided by sliding block and drive connecting rod to drive rotating bar, lead to
Cross nut in fixing axle realize to rotating bar, connecting rod, sliding block axial limiting, the utility model has the advantages of convenient installation, Neng Goutong
The guiding for crossing guide wheel avoids the disengaging of chain Yu drive sprocket, driven sprocket.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Wherein:
1 chain pin of carrier bar 2 I
3 No. II 4 lateral guide grooves of chain pin
5 sliding block, 6 fixing axle
7 rotating bar, 8 connecting rod
9 bracket, 10 guide wheel
11 jackscrews.
Specific embodiment
Hereinafter, the utility model is described in detail referring to drawings and examples:
As shown in Figure 1, Novel chain structure, including multiple link units, the link units include two blocks of carrier bars 1, consolidate
1, No. II chain pin 3 of No. I chain pin being scheduled on carrier bar 1 and the axle sleeve on 1, No. II chain pin 3 of No. I chain pin is covered, 1 outside of carrier bar
It is provided with the rotating bar 7 of rotation, the free end of the rotating bar 7 is provided with guide wheel 10, and adjusting is provided on the outside of the carrier bar 1 and is turned
The adjusting component of 7 rotational angle of lever.
It is provided with fixing axle 6 on the outside of the carrier bar 1, forms through-hole in the rotating bar 7, the fixing axle 6 is inserted into logical
Kong Zhong.
The free end of the fixing axle 6 is provided with the nut for avoiding rotating bar 7 from skidding off.
The turning end of the rotating bar 7 is provided with bracket 9, and the guide wheel 10 is arranged in bracket 9.
The bracket 9 is vertical with rotating bar 7.
The component that adjusts includes the lateral guide groove 4 at 1 outer wall of carrier bar, and the cunning of sliding is provided in the lateral guide groove 4
Block 5,5 outer wall of sliding block are hinged with connecting rod 8, and 8 other end of connecting rod and rotating bar 7 are hinged.
The guide wheel 10 leans out 1 lower end of carrier bar.
The jackscrew 11 of fixed sliding block 5 is provided at 5 outer wall of sliding block.
It is clearance fit between the sliding block 5 and lateral guide groove 4, the lateral guide groove 4 is located at 1, No. II chain pin of No. I chain pin
Between 3.
The chain is made of multiple link units, and the chain is driven by drive sprocket and driven sprocket.The active
Guide rail is provided between sprocket wheel, driven sprocket, the length of the guide rail is less than between the axial direction between drive sprocket, driven sprocket
Away from.
The guide rail forms guide groove along its length, and the guide wheel 10 is rolled along guide groove, be can be realized by spring
Slightly elasticity inner support, so that chain of the chain outward partially to occur be avoided to be detached from sprocket wheel phenomenon.
The guide rail is provided with rectangular support raised line along its length, and groove is formed at the wheel face of the guide wheel 10, described
Groove covers on support raised line, and can be realized slightly elastic inner support by spring, to avoid chain outward partially to go out
Existing chain is detached from sprocket wheel phenomenon.
The connecting rod 8 is located at the inside of rotating bar 7, and the nut in the fixing axle 6 can not only carry out rotating bar 7
Limit, the inner screw nut by being located at rotating bar 7 due to connecting rod 8 can also limit connecting rod 8, meanwhile, it is capable to make
Jackscrew 11 is under non-locking state, and sliding block 5 will not be skidded off from lateral guide groove 4.
The utility model can adjust the position of guide wheel by rotating bar, can be realized by adjusting component to rotating bar
It adjusts, sliding block can be locked or unlocked by jackscrew, slided by sliding block and drive connecting rod to drive rotating bar, lead to
Cross nut in fixing axle realize to rotating bar, connecting rod, sliding block axial limiting, the utility model has the advantages of convenient installation, Neng Goutong
The guiding for crossing guide wheel avoids the disengaging of chain Yu drive sprocket, driven sprocket.
Claims (8)
1. Novel chain structure, including multiple link units, the link units include two pieces of carrier bars (1), are fixed on carrier bar (1)
On No. I chain pin (2), No. II chain pin (3) and cover the axle sleeve on No. I chain pin (2), No. II chain pin (3), it is characterised in that: institute
The rotating bar (7) that rotation is provided on the outside of carrier bar (1) is stated, the free end of the rotating bar (7) is provided with guide wheel (10), the chain
The adjusting component for adjusting rotating bar (7) rotational angle is provided on the outside of plate (1).
2. Novel chain structure according to claim 1, it is characterised in that: be provided with fixing axle on the outside of the carrier bar (1)
(6), through-hole is formed in the rotating bar (7), the fixing axle (6) is inserted into through-hole.
3. Novel chain structure according to claim 2, it is characterised in that: the free end of the fixing axle (6) is provided with
The nut for avoiding rotating bar (7) from skidding off.
4. Novel chain structure according to claim 1, it is characterised in that: the turning end of the rotating bar (7) is provided with
Bracket (9), the guide wheel (10) are arranged in bracket (9).
5. Novel chain structure according to claim 4, it is characterised in that: the bracket (9) is vertical with rotating bar (7).
6. Novel chain structure according to claim 1, it is characterised in that: the adjusting component includes carrier bar (1) outer wall
The lateral guide groove (4) at place, the sliding block (5) of sliding is provided in the lateral guide groove (4), and sliding block (5) outer wall is hinged with company
Extension bar (8), connecting rod (8) other end and rotating bar (7) are hinged.
7. Novel chain structure according to claim 1, it is characterised in that: the guide wheel (10) leans out carrier bar (1) lower end.
8. Novel chain structure according to claim 6, it is characterised in that: be provided with fixation at sliding block (5) outer wall
The jackscrew (11) of sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557934.9U CN208348397U (en) | 2018-04-19 | 2018-04-19 | Novel chain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557934.9U CN208348397U (en) | 2018-04-19 | 2018-04-19 | Novel chain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348397U true CN208348397U (en) | 2019-01-08 |
Family
ID=64886546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557934.9U Expired - Fee Related CN208348397U (en) | 2018-04-19 | 2018-04-19 | Novel chain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348397U (en) |
-
2018
- 2018-04-19 CN CN201820557934.9U patent/CN208348397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210419 |