CN204362597U - Make medicinal material excavator work transmission mechanism more reliably - Google Patents
Make medicinal material excavator work transmission mechanism more reliably Download PDFInfo
- Publication number
- CN204362597U CN204362597U CN201420822751.7U CN201420822751U CN204362597U CN 204362597 U CN204362597 U CN 204362597U CN 201420822751 U CN201420822751 U CN 201420822751U CN 204362597 U CN204362597 U CN 204362597U
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- CN
- China
- Prior art keywords
- medicinal material
- hinged
- transmission mechanism
- connecting rod
- rocking 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.)
- Expired - Fee Related
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Abstract
The utility model provides one and makes medicinal material excavator work transmission mechanism more reliably, two rocking bars comprising power take-off, crank and be arranged in parallel, and one end and the frame of rocking bar are hinged, and the other end of two rocking bars is hinged with compass screen surface respectively; Towards the rocking bar of main shaft and one end of connecting rod hinged, the other end and the crank of connecting rod are hinged; The side that rocking bar deviates from connecting rod is connected with one end of a damping spring.This transmission mechanism stable working, impacts little, not easily lost efficacy, and keeps in repair easy to adjust, substantially increases the functional reliability of medicinal material excavator.
Description
Technical field
The utility model belongs to agricultural machinery technological field, relates to a kind of transmission mechanism of medicinal material excavator, and particularly one makes medicinal material excavator work transmission mechanism more reliably.
Background technology
Usual use medicinal material excavator excavates that results are flat to be done or the medicinal material such as Radix Codonopsis, the Radix Astragali of ridge culture, and this excavator is while excavation results medicinal material, and also carry out wholely, one-stop operation can realize dual-use function, has higher efficiency.Medicinal material excavator also can be used for the harvest operation of other root crop, is one of necessary equipment of root crop results.But, there is the problems such as work is steady, large, the easy inefficacy of impact, cause medicinal material excavator functional reliability poor in usual employing four bar transmission mechanisms in the transmission mechanism of existing medicinal material excavator.
Summary of the invention
The purpose of this utility model is to provide one and makes medicinal material excavator work transmission mechanism more stably, and functional reliability is good, keeps in repair easy to adjust.
For achieving the above object, the technical scheme that the utility model adopts is: one makes medicinal material excavator work transmission mechanism more reliably, two rocking bars comprising power take-off, crank and be arranged in parallel, one end and the frame of rocking bar are hinged, and the other end of two rocking bars is hinged with compass screen surface respectively; Towards the rocking bar of main shaft and one end of connecting rod hinged, the other end and the crank of connecting rod are hinged; The side that rocking bar deviates from connecting rod is connected with one end of a damping spring.
The utility model transmission mechanism adopts endplay device, and stable working, impacts little, not easily lost efficacy, and keeps in repair easy to adjust, substantially increases the functional reliability of medicinal material excavator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model transmission mechanism.
In figure: 1. power take-off, 2. crank, 3. connecting rod, 4. rocking bar, 5. compass screen surface, 6. damping spring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Usually adopt crank connecting link and four-bar mechanism in the transmission mechanism of medicinal material excavator, due to the operating characteristic of crank connecting link, there is the problems such as work is steady, impact is large, dead point work strength is little, cause the stable working of medicinal material excavator poor.
In order to solve the problem, the utility model provide a kind of structure as shown in Figure 1 can make medicinal material excavator work transmission mechanism more stably, two rocking bars 4 comprising power take-off 1 and be arranged in parallel, power take-off 1 are set with crank 2; One end and the frame of rocking bar 4 are hinged, and the other end of two rocking bars 4 is hinged with compass screen surface 5 respectively; Towards the middle part of the rocking bar 4 of main shaft 1 and one end of connecting rod 3 hinged, the other end and the crank 2 of connecting rod 3 are hinged; The side that rocking bar 4 deviates from connecting rod 3 is connected with one end of a damping spring 6, and the other end and the frame of damping spring 6 are affixed.The position of damping spring 6 is higher than the position of connecting rod 3.
Main shaft 1 and the crank 2 be assemblied on main shaft 1, crank 2 moves in a circle along main shaft 1, and drivening rod 3 moves left and right, and connecting rod 3 drives rocking bar 4 to swing along pin joint above, drives compass screen surface 5 to do level and swings, and completes being separated of soil and medicinal material.Rocking bar 4 is provided with spring shock absorption energy storage device 6, when rocking bar 4 is to left movement, spring has damping action, makes stable working, and storage compartment mechanical energy; When rocking bar 4 towards main shaft 1 direction motion time, damping spring 6 releases energy, can maintenance work steady.
Claims (3)
1. one kind makes medicinal material excavator work transmission mechanism more reliably, comprise power take-off (1) and crank (2), it is characterized in that, this transmission mechanism also comprises two rocking bars (4) be arranged in parallel, one end and the frame of rocking bar (4) are hinged, and the other end of two rocking bars (4) is hinged with compass screen surface (5) respectively; Towards the rocking bar (4) of main shaft (1) and one end of connecting rod (3) hinged, the other end and the crank (2) of connecting rod (3) are hinged; The side that rocking bar (4) deviates from connecting rod (3) is connected with one end of a damping spring (6).
2. make medicinal material excavator work transmission mechanism more reliably as claimed in claim 1, it is characterized in that, the middle part of described rocking bar (4) and one end of connecting rod (3) hinged.
3. make medicinal material excavator work transmission mechanism more reliably as claimed in claim 1, it is characterized in that, the position of described damping spring (6) is higher than the position of connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822751.7U CN204362597U (en) | 2014-12-23 | 2014-12-23 | Make medicinal material excavator work transmission mechanism more reliably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822751.7U CN204362597U (en) | 2014-12-23 | 2014-12-23 | Make medicinal material excavator work transmission mechanism more reliably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362597U true CN204362597U (en) | 2015-06-03 |
Family
ID=53318866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822751.7U Expired - Fee Related CN204362597U (en) | 2014-12-23 | 2014-12-23 | Make medicinal material excavator work transmission mechanism more reliably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204362597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379965A (en) * | 2018-08-29 | 2019-02-26 | 昆明理工大学 | A kind of dedicated cutting seedlings device of towed Radix Notoginseng |
-
2014
- 2014-12-23 CN CN201420822751.7U patent/CN204362597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379965A (en) * | 2018-08-29 | 2019-02-26 | 昆明理工大学 | A kind of dedicated cutting seedlings device of towed Radix Notoginseng |
| CN109379965B (en) * | 2018-08-29 | 2021-05-14 | 昆明理工大学 | Dedicated seedling device of cutting of towed pseudo-ginseng |
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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: 20150603 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |