CN202401484U - Space-controllable mechanism type loader with movable arm rotating in one dimension and bucket rotating in three dimensions - Google Patents
Space-controllable mechanism type loader with movable arm rotating in one dimension and bucket rotating in three dimensions Download PDFInfo
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- CN202401484U CN202401484U CN2012200111091U CN201220011109U CN202401484U CN 202401484 U CN202401484 U CN 202401484U CN 2012200111091 U CN2012200111091 U CN 2012200111091U CN 201220011109 U CN201220011109 U CN 201220011109U CN 202401484 U CN202401484 U CN 202401484U
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- connecting rod
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- scraper bowl
- loader
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Abstract
The utility model relates to a space-controllable mechanism type loader with a movable arm rotating in one dimension and a bucket rotating in three dimensions. The loader comprises a vehicle body, the movable arm, the bucket, four driving rods, four connection rods, and four servo motors; the movable arm is respectively connected with the vehicle body and the bucket through a first rotary pair and a first spherical pair; a first driving rod is connected with a first servo motor and one end of a first connection rod; the other end of the first connection rod is connected with the movable arm; two ends of a second driving rod are respectively connected with a second servo motor and a second connection rod; the other end of the second connection rod is connected with the bucket; two ends of a third driving rod are respectively connected with a third servo motor and one end of a third connection rod; the other end of the third connection rod is connected with the bucket; two ends of a fourth driving rod are respectively connected with a fourth servo motor and one end of a fourth connection rod; and the other end of the fourth connection rod is connected with the bucket. By adopting the loader, the problems that hydraulic elements of a hydraulic loader have the defects of high request in processing precision, high maintaining and repairing cost, hardly ensured reliability, and easily happened oil leakage are solved effectively.
Description
Technical field
The utility model relates to the loader field, and particularly a kind of one dimension rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
Background technology
Loader is a kind of cubic metre of earth and stone construction machinery that is widely used in construction projects such as highway, railway, building, water power, harbour, mine; Be mainly used in bulk materials such as shovel dress soil, sandstone, lime, coal, also can dig operation the slight shovel of works such as ore, pan soil.Mostly traditional loader is hydraulic driven; Exist hydraulic system component process and assemble and require not length, leakage of oil, the long-term unsolved problem of maintaining cost higher engineering mechanical field of high, life-span; And mostly the loading executing agency of existing loader is plane mechanism; Driving through the swing arm hydraulic cylinder realizes the lifting and the decline of swing arm, and the driving of rocking arm hydraulic cylinder realizes the upset of scraper bowl.Because its structural limitations, the swing arm of this type hydraulic loader and scraper bowl all can only realize the motion output of single mobility in the plane, so also must cooperate running gear could accomplish loading tasks such as shovel dress, lifting, unloading.Also there is such problem in the controllable mechanism formula loader on plane.Problems such as output action underaction, working space are limited so construction site abominable at environment, that the space is narrow and small and the burst accident rescue site that needs shovel fortune fast, removes obstacles, traditional plane loader exist, inefficiency.
Summary of the invention
The purpose of the utility model is to provide a kind of one dimension to rotate swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader; Drive by controllable motor; The connecting rod transmission; Each component process and assemble requires low; Shortcomings such as hydraulic loader Hydraulic Elements requirement on machining accuracy is high, the maintenance cost is high, reliability cannot say for sure to demonstrate,prove, easy leakage of oil can be effectively overcome, can also the track output in the plane, problems such as action underaction, the working space that causes is limited, inefficiency can only be realized by fine solution plane loader.
The utility model achieves the above object through following technical scheme:
A kind of one dimension rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader; Comprise car body, swing arm, scraper bowl, first driving lever, second driving lever, the 3rd driving lever, the 4th driving lever, first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, first servomotor, second servomotor, the 3rd servomotor and the 4th servomotor, its structure and connected mode are:
Swing arm one end is connected with car body through first revolute pair; The other end is connected with scraper bowl through first spherical pair; First driving lever, one end is connected with first servomotor on being cemented in car body through second revolute pair; The other end is connected with first connecting rod one end through the 3rd revolute pair, and the first connecting rod other end passes through the 4th revolute pair and is connected with swing arm, and second driving lever, one end is connected with second servomotor on being cemented in car body through the 5th revolute pair; The other end is connected with second connecting rod one end through first Hooke hinge; The second connecting rod other end is connected with scraper bowl through second spherical pair, and the 3rd driving lever one end is connected with the 3rd servomotor on being cemented in car body through the 6th revolute pair, and the other end passes through second Hooke and cuts with scissors and be connected with third connecting rod one end; The third connecting rod other end is connected with scraper bowl through the 3rd spherical pair; The 4th driving lever one end is connected with the 4th servomotor on being cemented in car body through the 7th revolute pair, and the other end is connected with the 4th connecting rod one end through the 3rd Hooke hinge, and the 4th connecting rod other end passes through the 4th spherical pair and is connected with scraper bowl.
The outstanding advantage of the utility model is:
1, drive by controllable motor, the connecting rod transmission, each component process and assemble requirement is low, can effectively overcome hydraulic loader Hydraulic Elements requirement on machining accuracy height, maintain shortcomings such as cost is high, reliability cannot say for sure card, easy leakage of oil.
2, swing arm can realize that independently one dimension rotates; Scraper bowl can be realized independently Three dimensional rotation; The motion of whole loading function implementation space four mobilities; Mechanism's output trajectory is flexible, working space is big, high efficiency, can be abominable at environment, construction site that the space is narrow and small and need load fast, remove obstacles, smooth burst accident rescue site can bring into play better acting on.
Description of drawings
Fig. 1 is first structural representation that the said a kind of one dimension of the utility model rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
Fig. 2 is second structural representation that the said a kind of one dimension of the utility model rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
Fig. 3 is first kind of working state schematic representation that the said a kind of one dimension of the utility model rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
Fig. 4 is second kind of working state schematic representation that the said a kind of one dimension of the utility model rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
Fig. 5 is the third working state schematic representation that the said a kind of one dimension of the utility model rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
Fig. 6 is the 4th kind of working state schematic representation that the said a kind of one dimension of the utility model rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the technical scheme of the utility model is described further.
Map 1 and Fig. 2; A kind of one dimension rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader; Comprise car body 1, swing arm 2, scraper bowl 3, first driving lever 4, second driving lever 6, the 3rd driving lever 8, the 4th driving lever 10, first connecting rod 5, second connecting rod 7, third connecting rod 9, the 4th connecting rod 11, first servomotor 26, second servomotor 27, the 3rd servomotor 28 and the 4th servomotor 29, its structure and connected mode are:
Swing arm 2 one ends are connected with car body 1 through first revolute pair 12; The other end is connected with scraper bowl 3 through first spherical pair 13; First driving lever, 4 one ends are connected with first servomotor 26 on being cemented in car body 1 through second revolute pair 14; The other end is connected with first connecting rod 5 one ends through the 3rd revolute pair 15, and first connecting rod 5 other ends pass through the 4th revolute pair 16 and are connected with swing arm 2, and second driving lever, 6 one ends are connected with second servomotor 27 on being cemented in car body 1 through the 5th revolute pair 17; The other end is connected with second connecting rod 7 one ends through first Hooke hinge 18; Second connecting rod 7 other ends are connected with scraper bowl 3 through second spherical pair 19, and the 3rd driving lever 8 one ends are connected with the 3rd servomotor 28 on being cemented in car body 1 through the 6th revolute pair 20, and the other end passes through second Hooke and cuts with scissors 21 and be connected with third connecting rod 9 one ends; Third connecting rod 9 other ends are connected with scraper bowl 3 through the 3rd spherical pair 22; The 4th driving lever 10 1 ends are connected with the 4th servomotor 29 on being cemented in car body 1 through the 7th revolute pair 23, and the other end is connected with the 4th connecting rod 11 1 ends through the 3rd Hooke hinge 24, and the 4th connecting rod 11 other ends pass through the 4th spherical pair 25 and are connected with scraper bowl 3.
Map 3, a kind of one dimension are rotated swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader and are realized that down right front square spade pretends working state schematic representation already driving uniting of first servomotor 26, second servomotor 27, the 3rd servomotor 28, the 4th servomotor 29.
Map 4, a kind of one dimension rotate swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader at first servomotor 26, second servomotor 27, the 3rd servomotor 28, uniting of the 4th servomotor 29 drive the working state schematic representation of realization dead ahead lifting operation down.
Map 5, a kind of one dimension rotate swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader drive uniting of first servomotor 26, second servomotor 27, the 3rd servomotor 28, the 4th servomotor 29 realize down on the left of the working state schematic representation of unloading operation.
Map 6, a kind of one dimension rotate swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader at first servomotor 26, second servomotor 27, the 3rd servomotor 28, uniting of the 4th servomotor 29 drive the working state schematic representation of realization right side unloading operation down.
Claims (1)
1. an one dimension rotates swing arm Three dimensional rotation scraper bowl space controllable mechanism formula loader; Comprise car body, swing arm, scraper bowl, first driving lever, second driving lever, the 3rd driving lever, the 4th driving lever, first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, first servomotor, second servomotor, the 3rd servomotor and the 4th servomotor, its structure and connected mode are:
Swing arm one end is connected with car body through first revolute pair; The other end is connected with scraper bowl through first spherical pair; First driving lever, one end is connected with first servomotor on being cemented in car body through second revolute pair; The other end is connected with first connecting rod one end through the 3rd revolute pair, and the first connecting rod other end passes through the 4th revolute pair and is connected with swing arm, and second driving lever, one end is connected with second servomotor on being cemented in car body through the 5th revolute pair; The other end is connected with second connecting rod one end through first Hooke hinge; The second connecting rod other end is connected with scraper bowl through second spherical pair, and the 3rd driving lever one end is connected with the 3rd servomotor on being cemented in car body through the 6th revolute pair, and the other end passes through second Hooke and cuts with scissors and be connected with third connecting rod one end; The third connecting rod other end is connected with scraper bowl through the 3rd spherical pair; The 4th driving lever one end is connected with the 4th servomotor on being cemented in car body through the 7th revolute pair, and the other end is connected with the 4th connecting rod one end through the 3rd Hooke hinge, and the 4th connecting rod other end passes through the 4th spherical pair and is connected with scraper bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111091U CN202401484U (en) | 2012-01-12 | 2012-01-12 | Space-controllable mechanism type loader with movable arm rotating in one dimension and bucket rotating in three dimensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111091U CN202401484U (en) | 2012-01-12 | 2012-01-12 | Space-controllable mechanism type loader with movable arm rotating in one dimension and bucket rotating in three dimensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401484U true CN202401484U (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200111091U Expired - Fee Related CN202401484U (en) | 2012-01-12 | 2012-01-12 | Space-controllable mechanism type loader with movable arm rotating in one dimension and bucket rotating in three dimensions |
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| Country | Link |
|---|---|
| CN (1) | CN202401484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561420A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Spatially controllable mechanism type loader with one-dimensional rotary moving arm and three-dimensional rotary bucket |
-
2012
- 2012-01-12 CN CN2012200111091U patent/CN202401484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561420A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Spatially controllable mechanism type loader with one-dimensional rotary moving arm and three-dimensional rotary bucket |
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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: 20120829 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |