CN202222120U - Hole digger used for tobacco planting - Google Patents
Hole digger used for tobacco planting Download PDFInfo
- Publication number
- CN202222120U CN202222120U CN201120385466XU CN201120385466U CN202222120U CN 202222120 U CN202222120 U CN 202222120U CN 201120385466X U CN201120385466X U CN 201120385466XU CN 201120385466 U CN201120385466 U CN 201120385466U CN 202222120 U CN202222120 U CN 202222120U
- Authority
- CN
- China
- Prior art keywords
- frame
- arm
- hinged
- pick
- pickax
- 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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- Transplanting Machines (AREA)
Abstract
The utility model discloses a hole digger used for tobacco planting. The hole digger comprises a frame and travelling wheels; a hinge ear is arranged and a pin shaft is transversely mounted on the frame; one end of a bent pickax arm is hinged on the pin shaft; a tension spring is connected between the pickax arm and the frame; a slide pin is arranged at the bent part of the pickax arm; a quincuncial spiral cam is hinged at the rear end of the frame through the pin shaft; the slide pin is contacted with the cam; the travelling wheels are mounted on the frame through damping mechanisms and are in transmission connection with the quincuncial spiral cam through chains; and an elastic tension device is further arranged on the frame. According to the utility model, the travelling wheels drive the pickax arm to dig holes, so that the tobacco planting speed is increased greatly, and manpower is saved, besides, the distances between holes are uniform; and the chains are tensioned by the damped travelling wheels automatically to ensure that the holes are the same in depth, so that the planting quality can be improved advantageously, the growth is promoted, and the product yield is increased.
Description
Technical field
The utility model relates to the tobacco cultivation tool using, is specifically related to a kind of cigarette of planting and digs the hole machine.
Background technology
At present, mostly be that manual work utilizes pick to dig the hole when the cultivation tobacco, labour intensity is big, and production efficiency is low, and the hole distance is uneven in length simultaneously, and is unfavorable to the growth of cigarette, influences output.In addition, because the plantation face of land common uneven is whole, existing plane hole machine is deposited and only is adapted at smooth face of land work, and the face of land that runs into uneven just has that to dig the hole deep mixed, even has the situation of skips-in-planting to occur.
Summary of the invention
To the deficiency that exists in the prior art, the purpose of the utility model is to provide a kind of cigarette of planting to dig the hole machine.
The utility model adopts following technical scheme to realize its purpose:
A kind of cigarette of planting digs the hole machine, comprises frame, road wheel; Hinged ear is set on the frame and is horizontally installed with bearing pin, an end of the pick arm of a bending is hinged on this bearing pin, is connected with tension spring between pick arm and the frame; The pick arm is provided with a sliding pin in the bending place; Also be hinged with a quincunx spiral cam through bearing pin at frame rear end, said sliding pin contacts with cam, and said road wheel is installed on the frame through damping; Road wheel is in transmission connection through chain and quincunx spiral cam, on frame, also is provided with an elastic stretching device.
Pick arm end is equipped with pick, and pick is a dentation.
Roller is installed on sliding pin.
Strainer is on frame, to be hinged with a swing arm, and an end of swing arm is connected with frame through spring, and the swing arm end is equipped with a sprocket wheel, and the part of chain is sleeved on this sprocket wheel.
The beneficial effect of the utility model utilizes traction drive pick arm to dig the hole operation, has improved tobacco device speed greatly; Alleviated the labour; And the hole distance evenly, and the road wheel that utilizes damping guarantees to cheat dark unanimity very to the chain auto-tensioning; Help improving the plantation quality and promote its growth, improve product output.
Description of drawings
Fig. 1 is the utility model side structure sketch map.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail:
Referring to Fig. 1, a kind of cigarette of planting digs the hole machine, comprises frame 1; Frame 1 front end is equipped with traction ear 11; The bilateral symmetry of frame 1 is equipped with road wheel 3, and each road wheel is installed on the frame 1 through damping 2, promptly on the axle sleeve of road wheel, is fixed with a vertical guide post; On support, be fixed with a support arm that has pilot hole, guide post inserts in the pilot hole and on guide post, is set with spring.
An end that hinged ear is set on the frame 1 and is horizontally installed with the pick arm 4 of 10, one bendings of bearing pin is hinged on this bearing pin, and 4 downwarpings of pick arm and bottom surface height adapt.
Also be hinged with a quincunx spiral cam 5 through bearing pin 8 in frame 1 rear end, this is quincunx, and spiral cam 5 comprises a plurality of helical blades that are uniformly distributed with that are fixed in the rotating shaft, is provided with groove between the adjacent helical blade.Pick arm 4 is provided with a sliding pin 6 in the bending place, sliding pin 6 and cam outline EDGE CONTACT.
Road wheel is in transmission connection through chain 14 and quincunx spiral cam 5, on frame 1, also is provided with an elastic stretching device 7.This strainer is on frame, to be hinged with a swing arm, and an end of swing arm is connected with frame through spring, and the swing arm end is equipped with a sprocket wheel, and the part of chain is sleeved on this sprocket wheel.
Pick arm 4 ends are equipped with pick 13, and pick is a dentation.Be connected with tension spring 9 between pick arm and the frame, the two ends of this tension spring 9 are hinged on the rear end of pick arm 4 and support 1 respectively through bearing pin 12.Roller is installed on sliding pin.
Claims (4)
1. plant cigarette plane hole machine for one kind, comprise frame, road wheel; It is characterized in that: hinged ear is set on the frame and is horizontally installed with bearing pin, an end of the pick arm of a bending is hinged on this bearing pin, is connected with tension spring between pick arm and the frame; The pick arm is provided with a sliding pin in the bending place; Also be hinged with a quincunx spiral cam through bearing pin at frame rear end, said sliding pin contacts with cam, and said road wheel is installed on the frame through damping; Road wheel is in transmission connection through chain and quincunx spiral cam, on frame, also is provided with an elastic stretching device.
2. the cigarette of planting according to claim 1 digs the hole machine, and it is characterized in that: pick arm end is equipped with pick, and pick is a dentation.
3. the cigarette of planting according to claim 1 digs the hole machine, it is characterized in that: roller is installed on sliding pin.
4. the cigarette of planting according to claim 1 digs the hole machine, it is characterized in that: strainer is on frame, to be hinged with a swing arm, and an end of swing arm is connected with frame through spring, and the swing arm end is equipped with a sprocket wheel, and the part of chain is sleeved on this sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120385466XU CN202222120U (en) | 2011-10-12 | 2011-10-12 | Hole digger used for tobacco planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120385466XU CN202222120U (en) | 2011-10-12 | 2011-10-12 | Hole digger used for tobacco planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202222120U true CN202222120U (en) | 2012-05-23 |
Family
ID=46072737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120385466XU Expired - Fee Related CN202222120U (en) | 2011-10-12 | 2011-10-12 | Hole digger used for tobacco planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202222120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548449A (en) * | 2013-10-31 | 2014-02-05 | 张培坤 | Punching device of fertilizer distributor |
-
2011
- 2011-10-12 CN CN201120385466XU patent/CN202222120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548449A (en) * | 2013-10-31 | 2014-02-05 | 张培坤 | Punching device of fertilizer distributor |
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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: 20120523 Termination date: 20121012 |