CN201758542U - Combined seed and fertilizer drill for rotary cultivator - Google Patents
Combined seed and fertilizer drill for rotary cultivator Download PDFInfo
- Publication number
- CN201758542U CN201758542U CN2010202925019U CN201020292501U CN201758542U CN 201758542 U CN201758542 U CN 201758542U CN 2010202925019 U CN2010202925019 U CN 2010202925019U CN 201020292501 U CN201020292501 U CN 201020292501U CN 201758542 U CN201758542 U CN 201758542U
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- fertilizer
- seed
- sprocket
- box
- chain
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Abstract
The utility model discloses a combined seed and fertilizer drill for a rotary cultivator, which comprises a framework on which a fertilizer box is arranged. A fertilizer discharge shaft is arranged under the fertilizer box and is provided with a first fertilizer discharge chain wheel. The back side of the fertilizer box is provided with a seed box. A transition shaft is arranged under the seed box and the transition shaft is provided with a transition shaft chain wheel and a driving chain wheel. A seed discharger is arranged under the transition shaft and a seed discharge pipe is arranged under the seed discharger. The transition shaft chain wheel is connected with the seed discharger through a chain. The back side of the seed box is provided with a ground wheel the transmission shaft of which is provided with a transmission chain wheel. The framework is provided with a speed changer. The transmission chain wheel is connected with the input shaft of the speed changer through the chain. The output shaft of the speed changer is provided with a second fertilizer discharge chain wheel and a transition chain wheel. The second fertilizer discharge chain wheel is connected with the first fertilizer discharge chain wheel through the chain. The transition chain wheel is connected with the driving chain wheel through the chain. The utility model can adjust the row spacing of seeds and facilitates the adjustment of the row spacing when a user sows.
Description
Technical field
The utility model relates to a kind of sower, particularly a kind of combined seed and fertilizer drill that is used for rotovator.
Background technology
The existing combined seed and fertilizer drill that is used on the rotovator, this ferti-seeding function will plough, sow two work one and finish, alleviate peasant's workload, and the liking of users that be subjected to very much simple to operate, but the existing combined seed and fertilizer drill that is used on the rotovator mostly adopts seeding unit, and this seeding unit can't be adjusted interseminal spacing in the rows, in the time of need sowing the bigger field of spacing in the rows for some, the existing combined seed and fertilizer drill that is used on the rotovator can't be finished.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of combined seed and fertilizer drill that is used for rotovator is provided.The utility model can be adjusted the seed spacing in the rows, adjusts the density of spacing in the rows when making things convenient for the user to sow.
For achieving the above object, the technical solution adopted in the utility model is: a kind of combined seed and fertilizer drill that is used for rotovator, comprise the frame that is installed in the rotovator rear side, the fertilizer can of band defertilizing tube is installed on the described frame, described fertilizer can below is provided with fertilizer expelling shaft, described fertilizer expelling shaft is provided with first row fat sprocket, the rear side of described fertilizer can is equipped with seed-box, the below of described seed-box is provided with transition axis, on the described transition axis and with seed-box below the corresponding transition axis sprocket wheel that is provided with, the end of described transition axis is equipped with drive sprocket, the below of described transition axis is equipped with seeding unit, the below of described seeding unit is connected with discharging tube, described transition axis sprocket wheel is connected with seeding unit by chain, the rear side of described seed-box is provided with land wheel, the power transmission shaft of the heart rotates but described land wheel winding is put therein, the end of described power transmission shaft is equipped with drive sprocket, it is characterized in that: on described frame and near the transition axis end, be provided with speed changer, described drive sprocket is connected with transmission input shaft by chain, the transition sprocket wheel that described transmission output shaft is provided with second row fat sprocket and is provided with at interval with second row fat sprocket, described second row fat sprocket is connected by chain with first row fat sprocket, and described transition sprocket wheel is connected with drive sprocket by chain.
Above-mentioned a kind of combined seed and fertilizer drill that is used for rotovator, shovel post and back shovel post on the described frame and before being positioned at fertilizer can below and being provided with, the shovel post is connected by connecting plate with back shovel post before described, the lower end of shovel post is equipped with preceding shovel before described, the lower end of described back shovel post is equipped with the back shovel, the rear of shovel before described defertilizing tube is positioned at, described discharging tube is positioned at the rear of back shovel.
Above-mentioned a kind of combined seed and fertilizer drill that is used for rotovator, the outside of described first row fat sprocket and second row fat sprocket is equipped with protective cover, and the outside of described drive sprocket and drive sprocket is equipped with low protection cover.
Above-mentioned a kind of combined seed and fertilizer drill that is used for rotovator is equipped with stage clip between an end of close seed-box and the low protection cover on the described frame.
The utility model compared with prior art has the following advantages: the utility model is by being provided with speed changer, the velocity of rotation of seeding unit is carried out the adjustment of different gears in the time of can realizing sowing, thereby realize that seeds fall enters the adjustment of the speed of discharging tube, reach control, adjust the density of spacing in the rows when having great convenience for the user the sowing of different field to spacing in the rows between the seed under sowing.And the utility model is simple in structure, and is easy to use, and great practical value is arranged.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the schematic diagram that is in transmission connection of the present utility model.
Description of reference numerals:
The 1-frame; The last protective cover of 2-; Shovel post before the 3-;
The 4-defertilizing tube; The 5-connecting plate; Shovel before the 6-;
Shovel post behind the 7-; Shovel behind the 8-; The 9-discharging tube;
The 10-seeding unit; The 11-land wheel; The 12-low protection cover;
The 13-stage clip; The 14-seed-box; The 15-speed changer;
The 16-fertilizer can; The 17-power transmission shaft; The 18-drive sprocket;
The 19-drive sprocket; 20-second row fat sprocket; 21-transition axis sprocket wheel;
22-transition sprocket wheel; 23-first row fat sprocket; The 24-fertilizer expelling shaft;
The 25-transition axis.
Embodiment
A kind of combined seed and fertilizer drill that is used for rotovator as depicted in figs. 1 and 2, comprise the frame 1 that is installed in the rotovator rear side, the fertilizer can 16 of band defertilizing tube 4 is installed on the described frame 1, described fertilizer can 16 belows are provided with fertilizer expelling shaft 24, described fertilizer expelling shaft 24 is provided with first row fat sprocket 23, the rear side of described fertilizer can 16 is equipped with seed-box 14, the below of described seed-box 14 is provided with transition axis 25, on the described transition axis 25 and with seed-box 14 below the corresponding transition axis sprocket wheel 21 that is provided with, the end of described transition axis 25 is equipped with drive sprocket 19, the below of described transition axis 25 is equipped with seeding unit 10, the below of described seeding unit 10 is connected with discharging tube 9, described transition axis sprocket wheel 21 is connected with seeding unit 10 by chain, the rear side of described seed-box 14 is provided with land wheel 11, the power transmission shaft 17 of the heart rotates but described land wheel 11 windings are put therein, the end of described power transmission shaft 17 is equipped with drive sprocket 18, on described frame 1 and near transition axis 25 ends, be provided with speed changer 15, described drive sprocket 18 is connected with speed changer 15 power shafts by chain, the transition sprocket wheel 22 that described speed changer 15 output shafts are provided with second row fat sprocket 20 and are provided with at interval with second row fat sprocket 20, described second row fat sprocket 20 is connected by chain with first row fat sprocket 23, and described transition sprocket wheel 22 is connected with drive sprocket 19 by chain.
During use, rotovator moves forward under the drive of tractor and ploughs, land wheel 11 rolls forward, drive power transmission shaft 17 and drive sprocket 18, drive sprocket 18 transmits power on the speed changer 15, speed changer 15 transmits power to first row fat sprocket 23 and drive sprocket 19 by second row fat sprocket 20 and transition sprocket wheel 22 respectively, described first row fat sprocket 23 drives fertilizer expelling shaft 24, finish control to 16 times fertile speed of fertilizer can, drive sprocket 19 drives transition axis 25 and rotates, and the transition axis sprocket wheel 21 on the transition axis 25 drives seeding unit 10 work again.The utility model is by being provided with speed changer 15, the spacing in the rows of seed is adjusted in the time of can making things convenient for the user to sowing, specifically is, by the adjusting to speed changer 15 different gears, thereby change the rotating speed of transition axis 25 rotating speeds and seeding unit 10, and then realize adjustment the spacing in the rows of seed.
Shovel post 3 and back shovel post 7 on the described frame 1 and before being positioned at fertilizer can 16 belows and being provided with, shovel post 3 is connected by connecting plate 5 with back shovel post 7 before described, shovel 6 before the lower end of shovel post 3 is equipped with before described, the lower end of described back shovel post 7 is equipped with back shovel 8, the rear of shovel 6 before described defertilizing tube 4 is positioned at, described discharging tube 9 are positioned at the rear of back shovel 8.By shovel 6 before being provided with and back shovel 8, can effectively seed be imbedded proper depth, accelerated the progress of sowing.
The outside of described first row fat sprocket 23 and second row fat sprocket 20 is equipped with protective cover 2, and the outside of described drive sprocket 18 and drive sprocket 19 is equipped with low protection cover 12.Can the sprocket wheel of motivation transfer motion part be protected like this, avoid dust and other foreign material to enter the operate as normal that sprocket wheel influences sower.
Between an end of close seed-box 14 and the low protection cover 12 stage clip 13 is installed on the described frame 1.Can make land wheel 11 like this in rolling process forward, the effect of damping is arranged for different landform.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. combined seed and fertilizer drill that is used for rotovator, comprise the frame (1) that is installed in the rotovator rear side, the fertilizer can (16) of band defertilizing tube (4) is installed on the described frame (1), described fertilizer can (16) below is provided with fertilizer expelling shaft (24), described fertilizer expelling shaft (24) is provided with first row fat sprocket (23), the rear side of described fertilizer can (16) is equipped with seed-box (14), the below of described seed-box (14) is provided with transition axis (25), described transition axis (25) go up and with the corresponding transition axis sprocket wheel (21) that is provided with in seed-box (14) below, the end of described transition axis (25) is equipped with drive sprocket (19), the below of described transition axis (25) is equipped with seeding unit (10), the below of described seeding unit (10) is connected with discharging tube (9), described transition axis sprocket wheel (21) is connected with seeding unit (10) by chain, the rear side of described seed-box (14) is provided with land wheel (11), described land wheel (11) but winding put therein the power transmission shaft of the heart (17) and rotate, the end of described power transmission shaft (17) is equipped with drive sprocket (18), it is characterized in that: upward and near transition axis (25) end be provided with speed changer (15) in described frame (1), described drive sprocket (18) is connected with speed changer (15) power shaft by chain, the transition sprocket wheel (22) that described speed changer (15) output shaft is provided with second row fat sprocket (20) and is provided with at interval with second row fat sprocket (20), described second row fat sprocket (20) is connected by chain with first row fat sprocket (23), and described transition sprocket wheel (22) is connected with drive sprocket (19) by chain.
2. a kind of combined seed and fertilizer drill that is used for rotovator according to claim 1, it is characterized in that: described frame (1) goes up and is positioned at shovels post (3) and back shovel post (7) before fertilizer can (16) below is provided with, shovel post (3) is connected by connecting plate (5) with back shovel post (7) before described, the lower end of shovel post (3) is equipped with preceding shovel (6) before described, the lower end of described back shovel post (7) is equipped with back shovel (8), described defertilizing tube (4) is positioned at the rear of preceding shovel (6), and described discharging tube (9) is positioned at the rear of back shovel (8).
3. a kind of combined seed and fertilizer drill that is used for rotovator according to claim 2, it is characterized in that: the outside of described first row fat sprocket (23) and second row fat sprocket (20) is equipped with protective cover (2), and the outside of described drive sprocket (18) and drive sprocket (19) is equipped with low protection cover (12).
4. a kind of combined seed and fertilizer drill that is used for rotovator according to claim 3 is characterized in that: described frame (1) goes up near between an end of seed-box (14) and the low protection cover (12) stage clip (13) being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202925019U CN201758542U (en) | 2010-08-13 | 2010-08-13 | Combined seed and fertilizer drill for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202925019U CN201758542U (en) | 2010-08-13 | 2010-08-13 | Combined seed and fertilizer drill for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758542U true CN201758542U (en) | 2011-03-16 |
Family
ID=43711123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202925019U Expired - Fee Related CN201758542U (en) | 2010-08-13 | 2010-08-13 | Combined seed and fertilizer drill for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823350A (en) * | 2012-09-17 | 2012-12-19 | 辽宁科技大学 | Portable energy-saving cultivator |
| CN103416142A (en) * | 2012-10-08 | 2013-12-04 | 华中农业大学 | Sowing-fertilization linked ground wheel profile driving device |
| CN114402885A (en) * | 2022-03-23 | 2022-04-29 | 中国烟草总公司黑龙江省公司牡丹江烟草科学研究所 | Device and method for controlling transplanting plant spacing under film of tobacco seedlings |
-
2010
- 2010-08-13 CN CN2010202925019U patent/CN201758542U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823350A (en) * | 2012-09-17 | 2012-12-19 | 辽宁科技大学 | Portable energy-saving cultivator |
| CN103416142A (en) * | 2012-10-08 | 2013-12-04 | 华中农业大学 | Sowing-fertilization linked ground wheel profile driving device |
| CN103416142B (en) * | 2012-10-08 | 2015-05-13 | 华中农业大学 | Sowing-fertilization linked ground wheel profile driving device |
| CN114402885A (en) * | 2022-03-23 | 2022-04-29 | 中国烟草总公司黑龙江省公司牡丹江烟草科学研究所 | Device and method for controlling transplanting plant spacing under film of tobacco seedlings |
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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: 20110316 Termination date: 20130813 |