CN203467177U - Sliding panel type tobacco seed-metering device - Google Patents
Sliding panel type tobacco seed-metering device Download PDFInfo
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- CN203467177U CN203467177U CN201320443991.1U CN201320443991U CN203467177U CN 203467177 U CN203467177 U CN 203467177U CN 201320443991 U CN201320443991 U CN 201320443991U CN 203467177 U CN203467177 U CN 203467177U
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- seeding
- seed
- board
- metering
- cleaning device
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Abstract
The utility model relates to a sliding panel type tobacco seed-metering device which mainly comprises a propelling device, a seed-metering device and a seed cleaning device, wherein the propelling device mainly comprises a transmission wheel, a linked cam mechanism, an adjusting rod of a seed cleaner and a cam rod and is mainly used for propelling a seed-metering plate to reciprocate and controlling the seed cleaner to move up and down; the seed-metering device mainly comprises a seed-metering box, a seed-metering plate I, a seed-metering plate II and a seed-metering plate III; seed-metering holes in the seed-metering plates I, II and II are superposed or staggered by controlling the relative positions of the seed-metering plates I, II and II so as to realize seeding; the seed cleaning device mainly comprises the seed cleaner and is mainly used for eliminating seeds blocking the seed-metering device so as to guarantee a smooth seed-metering process. The sliding panel type tobacco seed-metering device provided by the utility model is capable of seeding by controlling the seed-metering plate II to reciprocate and is simple in structure, reliable in work and good in uniformity. Furthermore, the seed-metering device is prevented from being blocked, so that manpower is effectively reduced, and the seed-metering efficiency is effectively improved.
Description
One, technical field: the utility model relates to tobacco seeding machine tool, particularly a kind of based on the board-like seeding unit that slides, belong to agricultural mechanical field.
Two, background technology:
Tobacco seeding belongs to program request form, is a kind of precision metering device mode.The principle that this seeding unit adopts is divided two classes substantially, and a class is mechanical seed sowing device, according to seed grain type, with type hole, seed is separated from kind of case and proper alignment, then sows; Another kind of is air-suction seeding unit, by strength, seed is separated from kind of case, by grain, adsorbs and is arranged on seeding unit, then sows.Common form mainly contains following several at present:
(1) air-suction seeding unit, air-suction seeding unit is the absorption affinity of utilizing air vacuum degree to produce, and seed is adsorbed on seed plate from kind of case, realizes simple grain or many precision drilling.Air-suction seeding unit trafficability characteristic is good, not tight to seed sizes and shape need; But it is high that air-tightness requires, and the structure of seeding unit is more complicated also, and easily wearing and tearing.
(2) disc type seeding unit, disc type seeding unit critical piece is to be positioned at kind of a horizontal seeding disk for case bottom, the type hole that the with good grounds seed grain type of periphery of disk is made, during disk revolution, discharges the seed being filled with in type hole.Disc type seeding unit mechanism is simple, reliable operation; But this seeding unit, to the bad adaptability of sowing at a high speed, requires strictly seed sizes, and versatility is poor.
(3) Cell wheel feed, the workpiece of Cell wheel feed is to be positioned at kind of a case bottom, around the nest eye wheel of horizontal rotational shaft, the circular nest eye that the with good grounds seed size of nest eye wheel outer rim is made, when nest eye wheel rotates, seed is discharged by gravity.Cell wheel feed is simple in structure, but in order to adapt to the different seed demand of particle diameter, to make various nest eyes wheels standby, increased manufacturing cost.
All there is certain shortcoming in above-mentioned seeding mode, can not meet the actual needs of tobacco sowing, must design the tobacco seeding unit that meets function and required precision for this reason, realizes accurate seeding, for this reason the design of seeding unit must consider following some:
(1) each parts of seeding unit should synchronously drive;
(2) guarantee the seed-filling rate of seeding unit;
(3) strict charge seed height and the speed of charging seed;
(4) cleaning device is set.
Three, summary of the invention:
1, goal of the invention: in order to overcome the deficiency of existing seeding unit, meet tobacco and sow the requirement of efficient standard production technology, the utility model provides a kind of slip board-like tobacco seeding unit, its objective is on basis cheaply, adopt device simple in structure, realize tobacco sowing high speed, synchronously carry out, adopt cleaning device to avoid the obstruction of seeding unit, effectively reduce manpower, improve seeding efficiency.
2, technical scheme: the utility model is implemented according to following technical scheme: the board-like tobacco seeding unit of a kind of slip, comprise frame 2, frame 2 front ends are provided with propulsion plant, and rear end is provided with dispenser; Propulsion plant mainly comprises drive 1, linkage cam mechanism 3, cleaning device adjusting rod 7, cam lever 10; Linkage cam mechanism 3 is arranged in frame 2 by bearing, the lower end of linkage cam mechanism 3 is provided with drive 1, drive 1 is mainly dispenser power resources is provided, on linkage cam mechanism 3, offer upper and lower two cam paths, epirelief race and cleaning device adjusting rod 7 are hinged, by the rotation of linkage cam mechanism 3, realize cleaning device adjusting rod 7 around the hinge point motion being arranged in frame 2, lower cam path connects cam lever 10, and the left and right of realizing seeding board 25 moves back and forth; Dispenser is mainly comprised of seeding box 6 and seeding board 34, seeding board 25, seeding board 1; Seeding board 34 and seeding board 1 are fixed in frame 2 by bolt 9, seeding board 25 is provided with guide rod 15, and seeding board 34 is provided with groove 17, by the engagement of guide rod 15 and groove 17, under the promotion of cam lever 10, the left and right of realizing seeding board 25 moves back and forth; Dispenser upper end is provided with cleaning device, mainly five cleaning devices 8 that are linear distribution, consist of, cleaning device 8 is arranged on cleaning device adjusting rod 7, by the motion of cleaning device adjusting rod 7, realize cleaning device 8 and move up and down in feed outlet, thereby reach the effect of avoiding stopping up seeding unit.
The dispenser of the board-like tobacco seeding unit of described slip, is mainly comprised of seeding board 1, seeding board 25, seeding board 34; By moving back and forth of seeding board 25, control the relative position of feed outlet, realize coincidence and the dislocation of feed outlet, thereby control seeding operation.
3, advantage and effect: the utility model adopts the dislocation principle of seeding board to manufacture, simple in structure, reliable operation, good uniformity, work production efficiency is higher, is approximately the more than 50 times of artificial seeding, and is provided with cleaning device, avoid the obstruction of feed outlet, by linkage cam mechanism, realized seeding, clear synchronously carrying out of planting; In practical application, can utilize the rotation of gauge wheel that power is provided, effectively save the energy.By enforcement of the present utility model, can reduce labour cost, improve seeding efficiency.
Four, accompanying drawing explanation;
Fig. 1 is the slide structure diagram of board-like tobacco seeding unit of the utility model.
Fig. 2 is the structure diagram of seeding board one in the utility model.
Fig. 3 is the structure diagram of seeding board two in the utility model.
Fig. 4 is the structure diagram of seeding board three in the utility model.
Mark: 1-drive; 2-frame; 3-double-linked cam; 4-seeding board three; 5-seeding board two; 6-seeding box; 7-cleaning device adjusting rod; 8-cleaning device; 9-bolt; 10-cam lever; 11-drive clamp nut; The fixed head of 12-seeding board one; The feed outlet of 13-seeding board one; 14-seeding board one; The guide rod of 15-seeding board two; The feed outlet of 16-seeding board two; The groove of 17-seeding board three; The fixed head of 18-seeding board three.
Five, embodiment:
Below in conjunction with accompanying drawing, the utility model is done to further description:
As shown in Figure 1, the board-like tobacco seeding unit of a kind of slip structure diagram, comprises frame, propulsion plant, dispenser, cleaning device.
As shown in Figure 2, on seeding board 1, be provided with fixed head 12,15 feed outlets 13 of three row.
As shown in Figure 3, on seeding board 25, be provided with ten feed outlets of two row, and be provided with guide rod 15, by controlling the relative position of the up D of seeding board 25, row E, realize seeding.
As shown in Figure 4, fixed head 18, five feed outlets of a line are set on seeding board 34, and be provided with groove 17, by the guide rod 15 on seeding board 25 and 17 engagements of the groove on seeding board 34, under the promotion of cam lever 10, the left and right of realizing seeding board 25 moves back and forth, and realizes coincidence and the dislocation of each seeding board feed outlet, thereby controls seeding operation.
The board-like tobacco seeding unit of a kind of slip described in the utility model, its course of work is as follows:
Seeding unit is before work, and in initial position, the feed outlet of each seeding board is all in dislocation state, can not seeding; Seeding unit, when work, drives linkage cam mechanism 3 transmissions by drive 1, implements seeding, and specific works process is as follows:
(1) double-linked cam 3 rotates and drives cam lever 10 control seeding boards 25 to travel forward, row B in seeding board 1, the row D in seeding board 25, the row F in seeding board 34 are to timing, lower cam path on double-linked cam 3 is in state at intermittence, double-linked cam 3 rotates, cam lever 10 stop motions, start sowing; Now the epirelief race on double-linked cam 3 drives cleaning device adjusting rod 7, controls cleaning device 8 and moves downward to corresponding feed outlet, implements to plant clearly; After clear kind, the epirelief race on double-linked cam 3 drives cleaning device adjusting rod 7, controls cleaning device 8 and moves upward, and leaves feed outlet 13; Descend subsequently cam path to drive cam lever 10 motions, in seeding process, the row C in seeding board 1, the row E in seeding board 25 align, and fill kind, for next seeding is prepared;
(2) double-linked cam 3 rotates and drives cam lever 10 control seeding boards 25 to move backward, row B in seeding board 1, the row E in seeding board 25, the row F in seeding board 34 are to timing, lower cam path on double-linked cam 3 is in state at intermittence, double-linked cam 3 rotates, cam lever 10 stop motions, start sowing; Now the epirelief race on double-linked cam 3 drives cleaning device adjusting rod 7, controls cleaning device 8 and moves downward to corresponding feed outlet, implements to plant clearly; After clear kind, the epirelief race on double-linked cam 3 drives cleaning device adjusting rod 7, controls cleaning device 8 and moves upward, and leaves feed outlet 13; Descend subsequently cam path to drive cam lever 10 motions, in seeding process, the row A in seeding board 1, the row D in seeding board 25 align, and fill kind, for next seeding is prepared;
(3) loop process (1), (2), implement sowing, until complete all seeding operations, seed plate returns to initial position, promotes seeding unit, stops sowing.
Claims (2)
1. the board-like tobacco seeding unit of slip, comprises frame (2), it is characterized in that frame (2) front end is provided with propulsion plant, and rear end is provided with dispenser; Propulsion plant mainly comprises drive (1), linkage cam mechanism (3), cleaning device adjusting rod (7), cam lever (10); Linkage cam mechanism (3) is arranged in frame (2) by bearing, the lower end of linkage cam mechanism (3) is provided with drive (1), drive (1) is mainly dispenser provides power resources, on linkage cam mechanism (3), offer upper and lower two cam paths, one end of epirelief race and cleaning device adjusting rod (7) is hinged, by the rotation of linkage cam mechanism (3), realizing cleaning device adjusting rod (7) moves up and down along the hinge point being arranged in frame (2), lower cam path connects cam lever (10), and the left and right of realizing seeding board two (5) moves back and forth; Dispenser is mainly comprised of seeding box (6) and seeding board three (4), seeding board two (5), seeding board one (14); Seeding board one (14) be positioned at seeding board two (5) directly over, seeding board three (4) be positioned at seeding board two (5) under, seeding board three (4) and seeding board one (14) are fixed in frame (2) by bolt (9), seeding board two (5) is provided with guide rod (15), seeding board three (4) is provided with groove (17), by the engagement of guide rod (15) and groove (17), under the effect of cam lever (10), drive seeding board two (5) to realize side-to-side movement; Dispenser upper end is provided with cleaning device, mainly by five cleaning devices (8) that are linear distribution, formed, cleaning device (8) is arranged on one end of cleaning device adjusting rod (7), by controlling the motion of cleaning device adjusting rod (7), control cleaning device and move up and down in feed outlet, thereby reach the effect of dredging seeding unit.
2. according to the board-like tobacco seeding unit of the slip described in claims 1, it is characterized in that described seeding board one (14) offers 15 feed outlets of three row (15), seeding board (5) offers ten feed outlets of two row (16), seeding board three (4) offers five feed outlets of a line, by linkage cam mechanism (3), control the motion of seeding board two (5), control the relative position of each seeding board feed outlet, thereby control seeding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443991.1U CN203467177U (en) | 2013-07-19 | 2013-07-19 | Sliding panel type tobacco seed-metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443991.1U CN203467177U (en) | 2013-07-19 | 2013-07-19 | Sliding panel type tobacco seed-metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203467177U true CN203467177U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443991.1U Expired - Fee Related CN203467177U (en) | 2013-07-19 | 2013-07-19 | Sliding panel type tobacco seed-metering device |
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| Country | Link |
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| CN (1) | CN203467177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340050A (en) * | 2013-07-19 | 2013-10-09 | 西北农林科技大学 | Sliding plate type tobacco seed sowing device |
-
2013
- 2013-07-19 CN CN201320443991.1U patent/CN203467177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340050A (en) * | 2013-07-19 | 2013-10-09 | 西北农林科技大学 | Sliding plate type tobacco seed sowing device |
| CN103340050B (en) * | 2013-07-19 | 2015-08-19 | 西北农林科技大学 | A kind of board-like tobacco seeding unit that slides |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140719 |
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| EXPY | Termination of patent right or utility model |