CN106809605B - Anti-dropout link chain mechanism - Google Patents
Anti-dropout link chain mechanism Download PDFInfo
- Publication number
- CN106809605B CN106809605B CN201710238083.1A CN201710238083A CN106809605B CN 106809605 B CN106809605 B CN 106809605B CN 201710238083 A CN201710238083 A CN 201710238083A CN 106809605 B CN106809605 B CN 106809605B
- Authority
- CN
- China
- Prior art keywords
- chain
- column
- gear
- swing arm
- tooth
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of anti-dropout link chain mechanisms, including gear, chain, gear is meshed with chain, chain is hingedly formed by multiple chain links, each chain link includes two pieces of connecting plates, two chain columns, two chain columns are arranged in parallel, two pieces of connecting plates are located at chain column two sides, chain column both ends are equipped with swing arm, the swing arm of chain column is rotatablely connected on connecting plate by torsional spring, two torque arm of torsional spring are respectively fixedly connected on connecting plate and swing arm, the tooth of gear includes leading portion and back segment, the opposite direction inclination that leading portion is rotated relative to back segment toward gear, the chain column front swing arm that is in contact with the tooth of gear is in horizontality, after the tooth engagement of chain column and gear, swing arm rotates clockwise.When swing arm rotates, under the action of the torsional spring of both ends, the torque that swing arm can be made to make it opposite with rotation direction there are one enables chain column to compare and is pressed firmly against on the tooth of gear, thus not easy to fall off so that chain column is pressed on the tooth of gear.
Description
Technical field
The present invention relates to the conveyor chain technical fields of tableware, more particularly to a kind of anti-dropout link chain mechanism.
Background technique
In to wash dishes and packaging process, needs for tableware to be transmitted to corresponding position and carry out operation, be transmitted across
In journey there is the case where falling off in chain, general using being mounted on chain is more tight on gear, ask existing for this mode
Topic is that chain installation takes time and effort, while being tightly easy to cause very much chain breakage.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-dropout link chain mechanism not easy to fall off in tableware transmission process.
In order to achieve the object of the present invention, it adopts the technical scheme that:
A kind of anti-dropout link chain mechanism, including gear, chain, gear are meshed with chain, and chain is hinged by multiple chain links
It forms, each chain link includes two pieces of connecting plates, two chain columns, and two chain columns are arranged in parallel, and two pieces of connecting plates are located at chain
Column two sides, chain column both ends are equipped with swing arm, and the swing arm of chain column is rotatablely connected on connecting plate by torsional spring, torsional spring
Two torque arm are respectively fixedly connected on connecting plate and swing arm, and the tooth of gear includes leading portion and back segment, and leading portion is with respect to back segment toward tooth
The opposite direction inclination of wheel rotation, the chain column front swing arm that is in contact with the tooth of gear are in horizontality, the tooth of chain column and gear
After engagement, swing arm is rotated clockwise.
Further, the groove matched with chain column is equipped on the inside of the back segment of the tooth, groove is set to leading portion and back segment
At delivery position.
Further, the chain column includes column core and the column sleeve that is sheathed on outside column core, and column sleeve can be rotated around column core.
Detailed description of the invention
Fig. 1 is the schematic diagram one when the tooth of anti-dropout link chain mechanism middle gear of the present invention is not contacted with chain column, is put at this time
Arm is in horizontality；
Fig. 2 is the I partial enlarged view in Fig. 1；
Fig. 3 is the schematic diagram two when the tooth of anti-dropout link chain mechanism middle gear of the present invention is not contacted with chain column, is put at this time
Arm is in horizontality；
Fig. 4 is the II partial enlarged view in Fig. 3；
Fig. 5 is the schematic diagram one when the tooth of anti-dropout link chain mechanism middle gear of the present invention is engaged with chain column, at this time swing arm
It is in a vertical state；
Fig. 6 is the III partial enlarged view in Fig. 5；
Fig. 7 is the schematic diagram two when the tooth of anti-dropout link chain mechanism middle gear of the present invention is engaged with chain column, at this time swing arm
It is in a vertical state；
Fig. 8 is the IV partial enlarged view in Fig. 7.
Description of symbols:
100, gear, 110, tooth, 112, leading portion, 114, back segment, 116, groove, 210, chain link, 212, connecting plate, 214, chain
Column, 216, swing arm, 218, torsional spring.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing:
Refering to fig. 1-8, in an embodiment of the present invention, a kind of anti-dropout link chain mechanism, including gear 100, chain, gear
100 are meshed with chain, and chain is hingedly formed by multiple chain links 210, and each chain link 210 includes two pieces of connecting plates, 212, two chains
Column 214, two chain columns 214 are arranged in parallel, and two pieces of connecting plates 212 are located at 214 two sides of chain column, 214 both ends of chain column
Equipped with swing arm 216, the swing arm 216 of chain column 214 is rotatablely connected on connecting plate 212 by torsional spring 218, torsional spring 218
Two torque arm are respectively fixedly connected on connecting plate 212 and swing arm 216, and the tooth 110 of gear 100 includes leading portion 112 and back segment
114, the opposite direction inclination that leading portion 112 is rotated relative to back segment 114 toward gear 100, be equipped on the outside of the back segment 114 of the tooth 110 with
The groove 116 that chain column 214 matches, the outside of back segment 114 are the inclined direction of back segment 114 far from tooth 110, groove
116 are set at leading portion 112 and 114 delivery position of back segment, and chain column 214 is in contact at front swing arm 216 with the tooth 110 of gear 100
In horizontality, after chain column 214 is engaged with the tooth 110 of gear 100, swing arm 216 is rotated clockwise, and the chain column 214 wraps
The column sleeve for including column core and being sheathed on outside column core, column sleeve can be rotated around column core.
The leading portion 112 for the tooth 110 being obliquely installed plays guiding function, swing arm 216 when chain column 214 rotates clockwise
When rotation, under the action of both ends torsional spring 218, the torque that swing arm 216 can be made to make it opposite with rotation direction there are one,
To which the chain column 214 being connected in swing arm 216 to be pressed on the tooth 110 of gear 100, and pass through the cooperation of groove 116, makes
Chain column 214 can compare and be pressed firmly against on the tooth 110 of gear 100, thus not easy to fall off, and column sleeve and column core are double-deck
Setting, so that chain column 214 is more smooth in 110 surface scrolls of tooth.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (2)
1. a kind of anti-dropout link chain mechanism, which is characterized in that including gear, chain, gear is meshed with chain, and chain is by multiple
Chain link hingedly forms, and each chain link includes two pieces of connecting plates, two chain columns, and two chain columns are arranged in parallel, two pieces of connecting plates
Positioned at chain column two sides, chain column both ends are equipped with swing arm, and the swing arm of chain column is rotatablely connected with connecting plate by torsional spring
On, two torque arm of torsional spring are respectively fixedly connected on connecting plate and swing arm, and the tooth of gear includes leading portion and back segment, and leading portion is opposite
The opposite direction inclination that back segment is rotated toward gear, the chain column front swing arm that is in contact with the tooth of gear be in horizontality, chain column and
After the tooth engagement of gear, swing arm rotation direction is opposite with gear rotation direction；
The groove matched with chain column is equipped on the inside of the back segment of the tooth, groove is set at leading portion and back segment delivery position.
2. anti-dropout link chain mechanism according to claim 1, which is characterized in that the chain column includes column core and is sheathed on
Column sleeve outside column core, column sleeve can be rotated around column core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238083.1A CN106809605B (en) | 2017-04-13 | 2017-04-13 | Anti-dropout link chain mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238083.1A CN106809605B (en) | 2017-04-13 | 2017-04-13 | Anti-dropout link chain mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106809605A CN106809605A (en) | 2017-06-09 |
| CN106809605B true CN106809605B (en) | 2019-04-26 |
Family
ID=59115691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710238083.1A Expired - Fee Related CN106809605B (en) | 2017-04-13 | 2017-04-13 | Anti-dropout link chain mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106809605B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001509B (en) * | 2009-08-31 | 2013-04-24 | 深圳富泰宏精密工业有限公司 | Conveying device |
| WO2011143528A1 (en) * | 2010-05-13 | 2011-11-17 | Span Tech Llc | Modular link conveyor drive arrangements |
| CN103603922B (en) * | 2013-11-02 | 2017-02-15 | 四川凯德尔科技有限公司 | Automatic chain tensioning structure |
| CN203714616U (en) * | 2014-02-28 | 2014-07-16 | 金川集团股份有限公司 | Chain conveyor |
-
2017
- 2017-04-13 CN CN201710238083.1A patent/CN106809605B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106809605A (en) | 2017-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |