CN104633034A - Novel thrust chain device - Google Patents
Novel thrust chain device Download PDFInfo
- Publication number
- CN104633034A CN104633034A CN201410814631.7A CN201410814631A CN104633034A CN 104633034 A CN104633034 A CN 104633034A CN 201410814631 A CN201410814631 A CN 201410814631A CN 104633034 A CN104633034 A CN 104633034A
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- CN
- China
- Prior art keywords
- chain
- thrust
- gears
- gear
- carrier bar
- 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
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a novel thrust chain device which comprises a chain arranged on a chain rail and a drive device. The chain is composed of multiple chain units which are connected in series. Each chain unit comprises gears, a connection plate and a thrust chain plate, wherein the connection plate is connected with the gears and used for connecting the adjacent gears, the thrust chain plate is arranged on the gears and connected with the connection plate, and multiple tooth grooves are formed in the thrust chain plate. The drive device comprises gears which are meshed with the tooth grooves in the thrust chain plates so as to drive the chain to linearly move in a reciprocating mode. According to the thrust chain device, the gears are meshed with the tooth grooves in the thrust chain plates for transmission, so that the chain is driven to achieve transmission, one end of the chain is connected with a chain recycle cylinder, and the thrust chain can automatically retract and extend out in a small space. The drive deice is driven by three levels of gear sets, and therefore a thrust chain block can stably exert pushing force and pulling force.
Description
Technical field
The present invention relates to a kind of driving mechanism, particularly a kind of thrust chain device.
Background technique
As the important component in chain drive, major part chain always plays draw, tractive force is implemented to stressing device, and Transmitted chains presents ring-shaped, this is narrow for Work Space Range, realize mechanism's use that linear reciprocating motion and the to-and-fro motion of convex curvature track etc. require back and forth is restricted.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of thrust chain device, thrust or pulling force can be provided in long and narrow space, realize the straight reciprocating motion of object.
For achieving the above object, the invention provides a kind of thrust chain device, comprising:
Chain, it is located on chain track, and described chain is made up of the chain link of multiple mutual series connection, and each chain link comprises: gear; Connecting plate, it is connected with described gear, for connecting adjacent gear; And thrust carrier bar, it to be positioned at above described gear and to be connected with described connecting plate, and described thrust carrier bar is provided with multiple teeth groove; And drive unit, it comprises gear, and the teeth groove on this gear and described thrust carrier bar engages each other to drive described chain to do straight reciprocating motion.
Preferably, in technique scheme, described chain and chain reclaim reel and are connected, and described chain reclaims reel and comprises: rotating shaft, described rotating shaft is provided with chain connecting plate, and this chain connecting plate is connected with described chain; And clockwork spring, its one end is wound in described rotating shaft, and the other end is connected with frame.
Preferably, in technique scheme, described thrust carrier bar is "T"-shaped structure.
Preferably, in technique scheme, described thrust carrier bar comprises thrust transmission plate and link press span, and described link press span is connected with connecting plate, and described transmission plate is connected with described link press span and is located at above described gear, and described transmission plate is provided with multiple teeth groove.
Preferably, in technique scheme, the lower end of described transmission plate both sides is provided with chamfering, and the angle of chamfering is 45 ~ 60 degree.
Preferably, in technique scheme, described drive unit comprises: first order gear, and it is connected with power mechanism; Second level gear train, comprises two gears, these two gears respectively with described first order gears meshing; Third level gear train, it comprises four gears, described four gears are located on described thrust carrier bar, and engage with the teeth groove on described thrust carrier bar, two gears in described third level gear train are respectively at a gears meshing in the gear train of the described second level, and two other gear is respectively at another gears meshing of described second level gear train.
Compared with prior art, the present invention has following beneficial effect: thrust chain device of the present invention, engages each other transmission by the teeth groove of the thrust carrier bar on gear and chain, and then promotes chain transmission.Reclaim reel in one end of chain with chain to be connected, thrust chain can be allowed automatically to reclaim in little space range, stretch out.Drive unit adopts the transmission of tertiary gear group, allows thrust chain block can steadily applied thrust, pulling force.
Accompanying drawing explanation
Fig. 1 is the structural representation of thrust chain device of the present invention.
Fig. 2 is the structural representation of thrust chain of the present invention.
Fig. 3 is the structural representation that chain of the present invention reclaims reel.
Fig. 4 is the structural representation of thrust carrier bar of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figures 1 to 4, according to a kind of thrust chain device of the specific embodiment of the invention, comprise chain 1, chain track 2, drive unit 3 and chain and reclaim reel 4.
Chain 1, it is located on chain track 2, and chain 1 is made up of the chain link of multiple mutual series connection, and each chain link comprises: gear 11; Connecting plate 12, comprise interior connecting plate 121 and outside link plate 122, interior connecting plate 121 is connected by bearing pin 123 with outside link plate 122, is being connected by interior connecting plate 121 by bearing pin 123 with outside link plate 122 with gear 11, and adjacent two gears couple together by connecting plate 12.And thrust carrier bar 13, in "T"-shaped structure, thrust carrier bar 13 comprises thrust transmission plate 131 and link press span 132, link press span 132 is connected with connecting plate 12, transmission plate 131 is connected with link press span and is located at above gear 11, transmission plate 131 is provided with multiple teeth groove 133, and the lower end of transmission plate 131 both sides is provided with chamfering, and the angle of chamfering is 45 ~ 60 degree.Fixed plate 14 is provided with at the two ends of chain 1.And drive unit 3, comprising: first order gear 31, itself and power mechanism (i.e. motor, figure does not look) connect; Second level gear train 32, comprises two gears, these two gears respectively with first order gears meshing; Third level gear train 33, it comprises four gears, four gears are located on thrust carrier bar, and engage with the teeth groove on thrust carrier bar, two gears in third level gear train are respectively at the gears meshing of in the gear train of the second level, and two other gear is respectively at another gears meshing of second level gear train.Teeth groove on the gear of third level gear train 33 and thrust carrier bar 13 engages each other and does straight reciprocating motion with chain drive-belt.First order gear is input, and third level gear train is for exporting, and can sliding within the specific limits in the axle center of first order gear axis and second level gear train, regulates the tooth heart distance between pair of engaged gears; The tooth heart also will be consistent according to the T-shaped thrust carrier bar of each joint of gear thrust chain apart from regulating.Chain reclaims reel 4, and it comprises: rotating shaft 41, and in rotating shaft 41, cover has reel 43, and rotating shaft 41 is provided with chain connecting plate 42, and this chain connecting plate 42 is connected with the fixed plate 14 of chain; And clockwork spring 44, its one end is wound in rotating shaft 41, and the other end and frame (scheme depending on) are connected.
When drive unit 3 chain drive-belt 1 rotates, third level gear train 33 engages with the teeth groove on thrust carrier bar 13, the transmission of band dynamicthrust carrier bar 13, thrust plate 13 drives interior connecting plate 121 and outside link plate 122 translation, interior connecting plate 121 and outside link plate 122 driven gear 11 rotate at the plane internal messing of chain track 2, and gear 11 promotes or pulls object straight reciprocating motion to be moved.When the face gear engagement rotation of gear 11 at chain track 2, the chain connecting plate 42 pulling chain to reclaim reel 4 moves, and then drives rotating shaft 41 to rotate, and chain 1 can be wound on and be enclosed within the reel 43 of rotating shaft outside.When rotating shaft 41 is rotated, pull clockwork spring 44 to move, clockwork spring 44 exists one always and replys pulling force, and chain reclaims reel 4 just can allow chain 1 do fore and aft motion.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (6)
1. a thrust chain device, is characterized in that, comprising:
Chain, it is located on chain track, and described chain is made up of the chain link of multiple mutual series connection, and each chain link comprises:
Gear;
Connecting plate, it is connected with described gear, for connecting adjacent gear; And
Thrust carrier bar, it to be positioned at above described gear and to be connected with described connecting plate, and described thrust carrier bar is provided with multiple teeth groove; And
Drive unit, it comprises gear, and the teeth groove on this gear and described thrust carrier bar engages each other to drive described chain to do straight reciprocating motion.
2. thrust chain device according to claim 1, is characterized in that, described chain and chain reclaim reel and be connected, and described chain reclaims reel and comprises:
Rotating shaft, described rotating shaft is provided with chain connecting plate, and this chain connecting plate is connected with described chain; And
Clockwork spring, its one end is wound in described rotating shaft, and the other end is connected with frame.
3. thrust chain device according to claim 1, is characterized in that, described thrust carrier bar is "T"-shaped structure.
4. thrust chain device according to claim 1, it is characterized in that, described thrust carrier bar comprises thrust transmission plate and link press span, and described link press span is connected with connecting plate, described transmission plate is connected with described link press span and is located at above described gear, and described transmission plate is provided with multiple teeth groove.
5. thrust chain device according to claim 4, is characterized in that, the lower end of described transmission plate both sides is provided with chamfering, and the angle of chamfering is 45 ~ 60 degree.
6. thrust chain device according to claim 1, is characterized in that, described drive unit comprises:
First order gear, it is connected with power mechanism;
Second level gear train, comprises two gears, these two gears respectively with described first order gears meshing;
Third level gear train, it comprises four gears, described four gears are located on described thrust carrier bar, and engage with the teeth groove on described thrust carrier bar, two gears in described third level gear train are respectively at a gears meshing in the gear train of the described second level, and two other gear is respectively at another gears meshing of described second level gear train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814631.7A CN104633034B (en) | 2014-12-24 | 2014-12-24 | New thrust chain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814631.7A CN104633034B (en) | 2014-12-24 | 2014-12-24 | New thrust chain device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633034A true CN104633034A (en) | 2015-05-20 |
| CN104633034B CN104633034B (en) | 2017-09-29 |
Family
ID=53212118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410814631.7A Active CN104633034B (en) | 2014-12-24 | 2014-12-24 | New thrust chain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633034B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB846327A (en) * | 1957-11-28 | 1960-08-31 | Prince Smith & Stells Ltd | Improvements in textile ring spinning, doubling and twisting machines |
| EP0517350A1 (en) * | 1991-06-06 | 1992-12-09 | Deutsche Bahn Aktiengesellschaft | Chain gear particularly for driving continuous conveyors |
| CN2620795Y (en) * | 2003-01-28 | 2004-06-16 | 王存义 | Push-and-pull chain |
| CN102900810A (en) * | 2011-07-25 | 2013-01-30 | 株式会社椿本链条 | Cable protection and guide apparatus |
| CN203717786U (en) * | 2014-01-24 | 2014-07-16 | 东阳市永美链条有限公司 | Chain with tooth parts |
-
2014
- 2014-12-24 CN CN201410814631.7A patent/CN104633034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB846327A (en) * | 1957-11-28 | 1960-08-31 | Prince Smith & Stells Ltd | Improvements in textile ring spinning, doubling and twisting machines |
| EP0517350A1 (en) * | 1991-06-06 | 1992-12-09 | Deutsche Bahn Aktiengesellschaft | Chain gear particularly for driving continuous conveyors |
| CN2620795Y (en) * | 2003-01-28 | 2004-06-16 | 王存义 | Push-and-pull chain |
| CN102900810A (en) * | 2011-07-25 | 2013-01-30 | 株式会社椿本链条 | Cable protection and guide apparatus |
| CN203717786U (en) * | 2014-01-24 | 2014-07-16 | 东阳市永美链条有限公司 | Chain with tooth parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633034B (en) | 2017-09-29 |
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