CN202508087U - Slide rail type propeller with route multiplying mechanism - Google Patents
Slide rail type propeller with route multiplying mechanism Download PDFInfo
- Publication number
- CN202508087U CN202508087U CN 201220109613 CN201220109613U CN202508087U CN 202508087 U CN202508087 U CN 202508087U CN 201220109613 CN201220109613 CN 201220109613 CN 201220109613 U CN201220109613 U CN 201220109613U CN 202508087 U CN202508087 U CN 202508087U
- Authority
- CN
- China
- Prior art keywords
- pulley
- propelling unit
- slide rail
- supporting plate
- backward
- 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
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a slide rail type propeller with a route multiplying mechanism. The slide rail type propeller comprises a pulley mechanism and a propeller pushing rod and is characterized in that the pulley mechanism comprises a front pulley, a rear pulley, a front pulley steel wire rope, a rear pulley steel wire rope, a propeller working supporting plate and a steel wire tensioning device, wherein the front pulley supporting plate, the rear pulley supporting plate and the propeller working supporting plate are pushed to slide back and forth on the slide rails through the propeller pushing rod and the pulley mechanism; and the propeller pushing rod is connected with the propeller working supporting plate through the pulley mechanism. The slide rail type propeller is mainly serves as a slide rail type propeller with the route multiplying mechanism.
Description
Technical field
The utility model relates to a kind of propelling unit, relates in particular to a kind of slide rail type propelling unit of tape travel multiplication mechanism.
Background technology
At present, slide rail type propelling unit mainly adopt catch bar directly to push the work forward version that the supporting plate forward and back slides, the movement travel of angle of rake forced stroke of this form and catch bar is identical.Slide rail type thruster part on some equipment requires that forced stroke is big, installing space hour; The propelling unit of this form just is difficult to meet the demands; Even if there is not space requirement; Bigger forced stroke also will make the angle of rake push mechanism of slide rail type excessive, overweight, thereby increase the processing and the installation difficulty of equipment, and these have all limited the angle of rake field of application of slide rail type.
Summary of the invention
The purpose of the utility model is to provide a kind of slide rail type propelling unit of improved tape travel multiplication mechanism, to overcome above-mentioned shortcoming.
For realizing above-mentioned purpose; The technical solution of the utility model is: a kind of slide rail type propelling unit of tape travel multiplication mechanism; Comprise pulley mechanism and propelling unit catch bar; It is characterized in that: described pulley mechanism comprises front wheel 1, back pulley 8, front wheel steel rope 3, back pulley steel rope 7, propelling unit work holder 6 and steel rope tensioner 4; Propelling unit catch bar 10 and pulley mechanism promote respectively that forward and backward pulley supporting plate 2,9 and propelling unit work blade 6 are 5 enterprising at slide rail, back skating moving, and propelling unit catch bar 10 is connected with propelling unit work blade 6 through pulley mechanism.
Described forward and backward pulley supporting plate 2,9 and propelling unit catch bar 10 fuse, by this catch bar directly promote 5 enterprising at the propelling unit slide rail, back skating moving.
Described forward and backward pulley 1,8 is installed in respectively on the forward and backward pulley supporting plate 2,9, and pulley is free to rotate and slide along slide rail direction forward and back with supporting plate on supporting plate.
Described propelling unit work blade 6 is walked around forward and backward pulley 1,8 through forward and backward pulley wire rope 3,7 respectively with its forward and backward two ends and is linked to each other with steel rope tensioner 4.
Described steel rope tensioner 4 is fixed on the support of propelling unit slide rail 5.
The beneficial effect of the utility model is: it has adopted one group of two-way movable pulley mechanism that propelling unit pushing ram and propelling unit work blade are coupled together dexterously; Realized angle of rake travel multiplier function; Can make the design runlength of propelling unit catch bar reduce half, reduce part dimension and weight greatly.The difficulty of processing that littler design runlength reduces rod member greatly reduces tooling cost, has also greatly reduced part dimension and has satisfied littler requirements of installation space, thereby made the slide rail type propelling unit obtain bigger field of application.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
Among the figure: front wheel 1, front wheel supporting plate 2, front wheel steel rope 3, steel rope tensioner 4, propelling unit slide rail 5, propelling unit work blade 6, back pulley steel rope 7, back pulley 8, back pulley supporting plate 9, propelling unit catch bar 10.
The specific embodiment
Below in conjunction with accompanying drawing the utility model and the specific embodiment thereof are done further explain.
Referring to accompanying drawing; The utility model comprises pulley mechanism and propelling unit catch bar; It is characterized in that: described pulley mechanism comprises front wheel 1, back pulley 8, front wheel steel rope 3, back pulley steel rope 7, propelling unit work blade 6 and steel rope tensioner 4; Propelling unit catch bar 10 and pulley mechanism promote respectively that forward and backward pulley supporting plate 2,9 and propelling unit work blade 6 are 5 enterprising at slide rail, back skating moving, and propelling unit catch bar 10 is connected with propelling unit work blade 6 through pulley mechanism.
Described forward and backward pulley supporting plate 2,9 and propelling unit catch bar 10 fuse, by this catch bar directly promote 5 enterprising at the propelling unit slide rail, back skating moving.
Described forward and backward pulley 1,8 is installed in respectively on the forward and backward pulley supporting plate 2,9, and pulley is free to rotate and slide along slide rail direction forward and back with supporting plate on supporting plate.
Described propelling unit work blade 6 is walked around forward and backward pulley 1,8 through forward and backward pulley wire rope 3,7 respectively with its forward and backward two ends and is linked to each other with steel rope tensioner 4.
Described steel rope tensioner 4 is fixed on the support of propelling unit slide rail 5.
Former and later two pulley supporting plates and propelling unit catch bar fuse; On the pulley supporting plate, pulley was free to rotate on supporting plate during work before and after the front and back pulley was installed on respectively; Pulley was connected on the steel rope tensioner before and after the propelling unit work blade was walked around its rear and front end respectively through front and back pulley wire rope; The steel rope tensioner is fixed on the propelling unit sliding rail frame the tensioning on pulley of front and back pulley wire rope.
Principle of work: the propelling sheave supporting plate was to front slide when the propelling unit catch bar travelled forward; Being installed in pulley on the pulley supporting plate follows supporting plate and travels forward together; Front wheel drives slip of front wheel steel rope and the traction propelling unit work blade walked around on it and travels forward; In work blade when motion, drive its rear end institute bonded assembly back pulley steel rope to front slide, during slip before and after pulley friction when having reduced that steel rope slides all free to rotate on supporting plate.In the said process; The front and back pulley plays the movable pulley effect; Make the sliding distance of steel rope equal the twice of pulley miles of relative movement; Pulley directly promotes its miles of relative movement by catch bar and equals the catch bar forced stroke, and the propelling unit work blade is connected on the pulley wire rope of front and back, and its sliding distance equals the steel rope sliding distance.Principle of work is the same when catch bar moves backward.
Claims (5)
1. the slide rail type propelling unit of a tape travel multiplication mechanism; Comprise pulley mechanism and propelling unit catch bar; It is characterized in that: described pulley mechanism comprises front wheel (1), back pulley (8), front wheel steel rope (3), back pulley steel rope (7), propelling unit work blade (6) and steel rope tensioner (4); Propelling unit catch bar (10) and pulley mechanism promote forward and backward pulley supporting plate (2,9) respectively and propelling unit work blade (6) is enterprising at slide rail (5), back skating moving, and propelling unit catch bar (10) is connected with propelling unit work blade (6) through pulley mechanism.
2. by the described propelling unit of claim 1, it is characterized in that described forward and backward pulley supporting plate (2,9) and propelling unit catch bar (10) fuse, directly promote, back skating enterprising by this catch bar and move at propelling unit slide rail (5).
3. by the described propelling unit of claim 1, it is characterized in that described forward and backward pulley (1,8) is installed in respectively on the forward and backward pulley supporting plate (2,9), pulley is free to rotate and slide along slide rail direction forward and back with supporting plate on supporting plate.
4. by the described propelling unit of claim 1, it is characterized in that described propelling unit work blade (6) through forward and backward pulley wire restrict (3,7) forward and backward pulley (1,8) walked around at its forward and backward two ends respectively linked to each other with steel rope tensioner (4).
5. by the described propelling unit of claim 1, it is characterized in that described steel rope tensioner (4) is fixed on the support of propelling unit slide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220109613 CN202508087U (en) | 2012-03-21 | 2012-03-21 | Slide rail type propeller with route multiplying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220109613 CN202508087U (en) | 2012-03-21 | 2012-03-21 | Slide rail type propeller with route multiplying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508087U true CN202508087U (en) | 2012-10-31 |
Family
ID=47060587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220109613 Expired - Fee Related CN202508087U (en) | 2012-03-21 | 2012-03-21 | Slide rail type propeller with route multiplying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034158A (en) * | 2015-09-08 | 2015-11-11 | 辽阳锻压机床股份有限公司 | Automatic brick taking device of mechanical clamping arm |
| CN109292540A (en) * | 2018-10-29 | 2019-02-01 | 沈阳宏大纺织机械有限责任公司 | A kind of pushing cylinder power device |
| CN109441363A (en) * | 2019-01-07 | 2019-03-08 | 秦皇岛迪峰凿岩设备有限公司 | Flexible push structure, propeller assembly, rock drilling equipment and flexible propulsion method |
-
2012
- 2012-03-21 CN CN 201220109613 patent/CN202508087U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034158A (en) * | 2015-09-08 | 2015-11-11 | 辽阳锻压机床股份有限公司 | Automatic brick taking device of mechanical clamping arm |
| CN109292540A (en) * | 2018-10-29 | 2019-02-01 | 沈阳宏大纺织机械有限责任公司 | A kind of pushing cylinder power device |
| CN109441363A (en) * | 2019-01-07 | 2019-03-08 | 秦皇岛迪峰凿岩设备有限公司 | Flexible push structure, propeller assembly, rock drilling equipment and flexible propulsion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |