CN201663816U - Four-bar picking head used for oil-tea camellia fruit picking machine - Google Patents
Four-bar picking head used for oil-tea camellia fruit picking machine Download PDFInfo
- Publication number
- CN201663816U CN201663816U CN2010201253118U CN201020125311U CN201663816U CN 201663816 U CN201663816 U CN 201663816U CN 2010201253118 U CN2010201253118 U CN 2010201253118U CN 201020125311 U CN201020125311 U CN 201020125311U CN 201663816 U CN201663816 U CN 201663816U
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- crank
- oil
- bar
- hinged
- rocker
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Abstract
The utility model discloses a four-bar picking head used for an oil-tea camellia fruit picking machine, which comprises two sets of crank and rocker mechanisms which are arranged side by side and consist of cranks, connection rods, rockers and support frames, wherein the front ends of the connection rods of the two sets of crank and rocker mechanisms are connected together via a cross beam, and the front end of the cross beam is provided with a plurality of work teeth distributed in parallel; and the rear end of the connection rod is hanged on the rocker, the other end of the rocker is hinged on the support frame, the middle section of the connection rod is hinged with the crank, and the other end of the crank is connected with a power shaft. The utility model skillfully utilizes the movement trails of mass points of the crank and rocker mechanism to drive the connection rods and the rockers to swing regularly by the circumferential rotation of the crank around the power shaft so as to make the movement of the work teeth successfully comb down the oil-tea camellia fruit from branches. The structure can realize the automation and continuity of the picking action, the harmony between the mechanisms is good, the practicability is strong, and the utility model can provide strong technical support for the research, popularization and application of the oil-tea camellia fruit picking machine.
Description
Technical field
The utility model relates to a kind of four bar picking head that are used for the oil tea fruit picking machine.
Background technology
Oil tea oil is now selected by increasing family and is liked, its nutrition height, mouthfeel are good, and the oil tea cultivated area and the scale of China are also increasing, and what bring is the harvesting problem of oil tea fruit thereupon.All the time, oil tea fruit picking machine tool degree is not high, and by manually finishing, labour intensity is big basically, has wasted lot of manpower and material resources, and efficient is very low.So far also there is not complete device to solve this problem on the market.
Because oil tea flowers and fruits same periods, therefore part is used for the picking mechanical of oil tea fruit, causes oil tea to come off in the harvesting process easily, influences the output of later stage oil tea fruit.
By the tea oil tree of present oil tea planting base is on a large scale studied, it is bigger to find that tea oil tree has branch toughness, does not have fruit on the trunk of tea oil tree substantially, and fruit mainly is distributed in the front end of tea oil tree branch.
The utility model content
The deficiency not high at the mechanization degree in the harvesting of present oil tea, that labour intensity, picking efficiency are not high, the utility model provides a kind of four bar picking head that are used for the oil tea fruit picking machine, it can realize plucking the automation and the continuity of action, and inter-agency coordination is good, and is practical.
To achieve these goals, technical solution adopted in the utility model is: a kind of four bar picking head that are used for the oil tea fruit picking machine, comprise two groups of parallel arranged and the crank and rocker mechanism of forming by crank, connecting rod, rocking bar and bracing frame, the front end of the connecting rod of two set of bell cranks endplay devices links together by crossbeam, has been arranged in juxtaposition a plurality of work teeth on this crossbeam front end; The rear end of described connecting rod is hinged on the rocking bar, and the rocking bar other end is hinged on the bracing frame, and described connecting rod stage casing is hinged with crank, and the crank other end links to each other with line shaft.
Described connecting rod integral is V-shaped, and wherein the position, V-arrangement top of connecting rod and described crank are hinged.
Described work tooth front end is curved, is convenient to " comb " and gets the oil tea fruit.
The utility model utilizes the movement locus of each particle of crank and rocker mechanism dexterously, by continuous the rotating in a circumferential direction of crank moving mechanical axis, drivening rod and rocking bar are done swing clocklike, thereby make successful oil tea fruit " comb " from branch is got off of motion energy of work tooth.Verification experimental verification, this scheme can successfully be got off fruit " comb ", and oil tea obscission can not occur.
Compared with prior art, the beneficial effects of the utility model are: harmony is good, easy to installation and maintenance between each member of the utility model, can guarantee to pluck the continuity of action, realize the automation of mechanism, for the research and extension of oil tea fruit picking machine provides strong technical support.
Description of drawings
Fig. 1 is four bar picking head front views described in the utility model;
Fig. 2 is four bar picking head vertical views described in the utility model.
In the drawings:
1-crank, the 2-tooth of working, the 3-connecting rod, the 4-rocking bar,
The 5-bracing frame, 6-bearing pin, 7-crossbeam.
Embodiment
A kind of four bar picking head that are used for the oil tea fruit picking machine, as illustrated in fig. 1 and 2, comprise two groups of parallel arranged and the crank and rocker mechanism of forming by crank 1, connecting rod 3, rocking bar 4 and bracing frame 5, the front end of the connecting rod 3 of two set of bell cranks endplay devices links together by crossbeam 7,10 work teeth 2 have been arranged in juxtaposition on these crossbeam 7 front ends, the tail end of each tooth 2 of working is fixed on the crossbeam 7 by welding or being spirally connected, and each tooth 2 front end of working is is convenient to the arc that " comb " gets the oil tea fruit.The rear end of described connecting rod 3 is hinged on the rocking bar 4 by bearing pin 6, and rocking bar 4 other ends are hinged on the bracing frame 5 by bearing pin 6, and described connecting rod 3 integral body are V-shaped, and the position, V-arrangement top of connecting rod 3 is hinged with crank 1 by bearing pin 6, and crank 1 other end links to each other with line shaft.
The utility model utilizes the movement locus of each particle of crank and rocker mechanism dexterously, by continuous the rotating in a circumferential direction of crank moving mechanical axis, drivening rod and rocking bar are done swing clocklike, thereby make successful oil tea fruit " comb " from branch is got off of motion energy of work tooth.Verification experimental verification, this scheme can successfully be got off fruit " comb ", and oil tea obscission can not occur.
Claims (3)
1. four bar picking head that are used for the oil tea fruit picking machine, it is characterized in that, comprise two groups of parallel arranged and the crank and rocker mechanism of forming by crank (1), connecting rod (3), rocking bar (4) and bracing frame (5), the front end of the connecting rod of two set of bell cranks endplay devices (3) links together by crossbeam (7), has been arranged in juxtaposition a plurality of work teeth (2) on this crossbeam (7) front end; The rear end of described connecting rod (3) is hinged on the rocking bar (4), and rocking bar (4) other end is hinged on the bracing frame (5), and described connecting rod (3) stage casing is hinged with crank (1), and crank (1) other end links to each other with line shaft.
2. according to the described four bar picking head that are used for the oil tea fruit picking machine of claim 1, it is characterized in that described connecting rod (3) is V-shaped, wherein the position, V-arrangement top of connecting rod (3) and described crank (1) are hinged.
3. according to the described four bar picking head that are used for the oil tea fruit picking machine of claim 1, it is characterized in that described work tooth (2) front end is is convenient to the arc that " comb " gets the oil tea fruit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201253118U CN201663816U (en) | 2010-03-08 | 2010-03-08 | Four-bar picking head used for oil-tea camellia fruit picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201253118U CN201663816U (en) | 2010-03-08 | 2010-03-08 | Four-bar picking head used for oil-tea camellia fruit picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663816U true CN201663816U (en) | 2010-12-08 |
Family
ID=43264768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201253118U Expired - Fee Related CN201663816U (en) | 2010-03-08 | 2010-03-08 | Four-bar picking head used for oil-tea camellia fruit picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663816U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668817A (en) * | 2012-05-09 | 2012-09-19 | 中南林业科技大学 | Self-propelling camellia oleifera fruit-picking machine |
| CN108076827A (en) * | 2017-12-13 | 2018-05-29 | 谷新运 | A kind of quadric chain spiral form winter jujube picking end effector and picking method |
| CN110249821A (en) * | 2019-07-05 | 2019-09-20 | 浙江大学 | Graft stock seedling growing point removal device based on four-bar mechanism |
| CN112352542A (en) * | 2020-11-01 | 2021-02-12 | 西北农林科技大学 | Tooth comb rotary type oil tea fruit harvesting end effector and working method thereof |
-
2010
- 2010-03-08 CN CN2010201253118U patent/CN201663816U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668817A (en) * | 2012-05-09 | 2012-09-19 | 中南林业科技大学 | Self-propelling camellia oleifera fruit-picking machine |
| CN108076827A (en) * | 2017-12-13 | 2018-05-29 | 谷新运 | A kind of quadric chain spiral form winter jujube picking end effector and picking method |
| CN110249821A (en) * | 2019-07-05 | 2019-09-20 | 浙江大学 | Graft stock seedling growing point removal device based on four-bar mechanism |
| CN112352542A (en) * | 2020-11-01 | 2021-02-12 | 西北农林科技大学 | Tooth comb rotary type oil tea fruit harvesting end effector and working method thereof |
| CN112352542B (en) * | 2020-11-01 | 2023-12-22 | 西北农林科技大学 | Tooth comb rotary type oil tea fruit harvesting end effector and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110308 |