CN105493698B - American ginseng seeder - Google Patents
American ginseng seeder Download PDFInfo
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- CN105493698B CN105493698B CN201610016878.3A CN201610016878A CN105493698B CN 105493698 B CN105493698 B CN 105493698B CN 201610016878 A CN201610016878 A CN 201610016878A CN 105493698 B CN105493698 B CN 105493698B
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- pressing wheel
- american ginseng
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- 235000003140 Panax quinquefolius Nutrition 0.000 title claims abstract description 23
- 240000005373 Panax quinquefolius Species 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 23
- 108010016634 Seed Storage Proteins Proteins 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010899 nucleation Methods 0.000 claims abstract description 12
- 238000009331 sowing Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 241000721671 Ludwigia Species 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 12
- 238000011081 inoculation Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 240000004371 Panax ginseng Species 0.000 claims 1
- 235000002789 Panax ginseng Nutrition 0.000 claims 1
- 230000001629 suppression Effects 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 241000201976 Polycarpon Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
本发明公开了西洋参播种机，包括机架，所述机架前端设置有用于连接牵引装置的三点悬挂装置，所述机架后端设置有镇压轮装置，随机架的前进而转动；所述机架上还活动设置有存种装置、吸种装置、排种装置、开沟覆土装置以及传动装置；所述吸种装置将位于存种装置中的种子吸住，转接到排种装置上，由排种装置将种子排到由开沟覆土装置开的种沟中，种子落入沟中后再由开沟覆土装置覆土，最后经镇压轮装置平整土地完成播种，所述传动装置为吸气装置、存种装置、吸种装置、排种装置、开沟覆土装置提供动力传接。本发明结构合理、操作方便，能够根据西洋参的种植特点进行播种操作，保证播种质量，使西洋参的种植效率大幅提高。
The invention discloses an American ginseng planter, which includes a frame, the front end of the frame is provided with a three-point suspension device for connecting a traction device, and the rear end of the frame is provided with a pressing wheel device, which rotates with the advancement of the frame; The frame is also equipped with a seed storage device, a seed suction device, a seed discharge device, a ditching soil covering device and a transmission device; the seed suction device sucks the seeds in the seed storage device and transfers them to the seed discharge device , the seeds are discharged by the seeding device into the seed ditch opened by the ditching soil covering device, the seeds fall into the ditch and then covered with soil by the ditching soil covering device, and finally the land is leveled by the pressing wheel device to complete the sowing. The transmission device is suction The air device, seed storage device, seed suction device, seed metering device, and ditching and soil covering device provide power transmission. The invention has reasonable structure and convenient operation, can perform seeding operation according to the planting characteristics of the American ginseng, ensures the seeding quality, and greatly improves the planting efficiency of the American ginseng.
Description
技术领域technical field
本发明属于农业机械设备领域，尤其涉及一种可以调节播种行距株距，降低种芽损伤，能够实现精量播种的气吸式的西洋参播种机。The invention belongs to the field of agricultural machinery and equipment, and in particular relates to an air-suction American ginseng planter capable of adjusting the planting row spacing, reducing seed bud damage, and realizing precision sowing.
背景技术Background technique
西洋参是一种人参不能代替的、具有特殊治疗价值的贵重补益药品，由于它的需求逐年增加，价格不断上涨，种植面积也在不断扩大。目前，国外也在研究适合播种西洋参的机器，但是在实际应用中也遇到了不少的挑战。我国国内市场上还没有出现可以种植西洋参的播种机，主要原因在于，西洋参种植需要将种子育出种芽，这样在用机器播种时很容易将种芽碰断，造成经济以及劳动上的损失。其次，西洋参是从国外引进种植的，种植时间短，对于播种机器的研究起步晚甚至可以说刚刚起步。当前西洋参的种植主要是靠人工种植，种植速度慢，劳动强度大，人工成本高。American ginseng is a precious tonic drug with special therapeutic value that can not be replaced by ginseng. Because its demand is increasing year by year, its price is constantly rising, and its planting area is also expanding. At present, foreign countries are also researching machines suitable for sowing American ginseng, but they have also encountered many challenges in practical application. There is no planter capable of planting American ginseng in the domestic market of our country. The main reason is that American ginseng planting needs to breed seeds to sprout, which is easy to break the seed buds when planting with machines, resulting in economic and labor losses. Secondly, American ginseng is imported and planted from abroad, and the planting time is short. The research on seeding machines started late or even just started. At present, the cultivation of American ginseng mainly depends on artificial cultivation, which is slow in cultivation speed, high in labor intensity and high in labor cost.
发明内容Contents of the invention
针对现有技术的不足之处，本发明的目的是提供一种种植速度快，自动化程度高，降低人工劳动强度的同时提高种子的播种率。Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a planting method with high planting speed and high degree of automation, which reduces the labor intensity and increases the sowing rate of seeds.
本发明所采用的技术方案如下：西洋参播种机，包括机架25，所述机架25前端设置有用于连接牵引装置的三点悬挂装置10，所述机架25后端设置有镇压轮装置5，随机架25的前进而转动；所述机架25上还活动设置有吸气装置12、存种装置8、吸种装置23、排种装置15、开沟覆土装置17以及传动装置7；所述吸种装置23和吸气装置12结合将位于存种装置8中的种子吸住，转接到排种装置15上，由排种装置15将种子排到由开沟覆土装置17开的种沟中，种子落入沟中后再由开沟覆土装置17覆土，最后经镇压轮装置5平整土地完成播种，所述传动装置7通过链轮与链条的结合为吸种装置提供转动的动力，所述的牵引装置为吸气装置12提供动力。The technical scheme adopted in the present invention is as follows: the American ginseng planter includes a frame 25, the front end of the frame 25 is provided with a three-point suspension device 10 for connecting the traction device, and the rear end of the frame 25 is provided with a pressing wheel device 5 , and rotate with the advancement of the frame 25; the frame 25 is also movably provided with an air suction device 12, a seed storage device 8, a seed suction device 23, a seed arrangement 15, a ditching soil covering device 17 and a transmission device 7; Said seed suction device 23 and air suction device 12 are combined to suck the seeds located in the seed storage device 8, and transfer to the seed discharge device 15, and the seed discharge device 15 discharges the seeds to the seeds opened by the ditching soil covering device 17. In the ditch, after the seeds fall into the ditch, the soil is covered by the ditching soil covering device 17, and finally the land is leveled by the pressing wheel device 5 to complete the sowing. The transmission device 7 provides the rotation power for the seed suction device through the combination of the sprocket and the chain. The traction device provides power for the suction device 12 .
进一步的，所述的存种装置8包括种箱27、种箱串杆21；所述的种箱27通过种箱串杆21与机架25连接，通过与种箱串杆的连接均匀分布，经过结构的调整，能够在实现容积增大的基础上不会因为种子的重量原因造成种芽的损伤。Further, the described seed storage device 8 includes a seed box 27 and a seed box stringer 21; the seed box 27 is connected to the frame 25 through the seed box stringer 21, and is evenly distributed through the connection with the seed box stringer, After structural adjustment, the volume increase will not cause damage to the seed buds due to the weight of the seeds.
进一步的，所述的吸种装置23包括吸种法兰盘24、吸种盘22和吸气轴20；所述吸种盘22和吸种法兰盘24相对固定在吸气轴20上；所述吸种法兰盘24上设置有多少吸种孔，所述吸种孔的直径小于种子直径；所述吸种装置23下方的机架25上设置有滑槽，以及通过抽气管与吸种盘22连接的吸气装置12。吸种法兰盘24上的种孔个数的多少可以实现对株距的。Further, the seed suction device 23 includes a seed suction flange 24, a seed suction disc 22 and an air suction shaft 20; the seed suction disc 22 and the seed suction flange 24 are relatively fixed on the suction shaft 20; Described seed-suction flange 24 is provided with how many seed-suction holes, and the diameter of described seed-suction hole is less than seed diameter; The aspirating device 12 that seed disc 22 is connected. The number of the number of seed holes on the seed suction flange 24 can realize the distance between plants.
进一步的，所述的吸气装置12包括吸气泵9、吸气桶3、密封盘2、密封轴承座4和放置架1，所述的吸气泵9下方通过抽气管连接有吸气桶3，其内部设置有密封盘2，所述吸气桶3通过与抽气管连接在吸种法兰盘24的左侧，吸气桶3固定连接在密封轴承座4上，所述密封轴承座4与吸气轴20连接，所述的吸气泵9的动力输入轴通过皮带连接有气泵带动盘11，所述气泵带动盘11通过联轴器与牵引装置的动力输出轴连接，所述的吸气泵9与吸气桶3之间设置有阀门，通过此阀门可以实现吸气的量的控制，从而实现吸种的精度。本装置配合均匀分布，该装置能够在降低对种芽的损伤甚至不损伤种芽的情况下实现精量播种。Further, the suction device 12 includes a suction pump 9, a suction barrel 3, a sealing disc 2, a sealing bearing seat 4 and a placement frame 1, and the suction barrel is connected to the bottom of the suction pump 9 through a suction pipe. 3. A sealing disc 2 is arranged inside, the suction barrel 3 is connected to the left side of the seed suction flange 24 through the suction pipe, and the suction barrel 3 is fixedly connected to the sealing bearing seat 4, and the sealing bearing seat 4 is connected with the suction shaft 20, the power input shaft of the suction pump 9 is connected with the air pump driving disc 11 through a belt, and the air pump driving disc 11 is connected with the power output shaft of the traction device through a coupling, the described A valve is arranged between the air suction pump 9 and the air suction bucket 3, through which the control of the amount of air suction can be realized, thereby realizing the precision of seed suction. The device cooperates with uniform distribution, and the device can realize precise seeding under the condition of reducing or even not damaging the seed buds.
进一步的，所述的开沟覆土装置17包括圆盘16、开沟器架14和刮土板13；所述的圆盘16通过支杆纵向活动连接在吸种装置23下方的滑槽内，所述刮土板13通过开沟器架14连接在圆盘16后方。间距可调，高度可调，可以较好的适应不同地块的种植模式。所述的开沟器架14为焊合支架。所述的圆盘16为双圆盘开沟器，能够实现一次性开出种沟并覆土的功能。该装置上下左右位置可调，双圆盘开沟器工作较稳定，不易粘土、堵塞。Further, the ditching soil covering device 17 includes a disc 16, a ditch opener frame 14 and a soil scraper 13; the disc 16 is vertically movably connected in the chute below the seed suction device 23 through a strut, The moldboard 13 is connected behind the disc 16 through the opener frame 14 . The spacing is adjustable and the height is adjustable, which can better adapt to the planting mode of different plots. The opener frame 14 is a welded frame. The disc 16 is a double disc ditch opener, which can realize the function of opening a seed ditch and covering soil at one time. The position of the device is adjustable up, down, left, and right, and the double-disc opener works more stably, and is not easy to get clay and clogging.
进一步的，所述的排种装置15包括位于种箱27上的接种管、位于开沟器架14上的落种管，以及连接落种管与接种管的输种管，所述接种管上端口与吸种法兰盘24接触。种子碰到上端口便可顺利落入接种管。Further, the described seeding device 15 includes an inoculation tube positioned on the seed box 27, a seed drop tube positioned on the opener frame 14, and a seed delivery tube connecting the seed drop tube and the inoculum tube. The port is in contact with the seed suction flange 24 . The seeds can fall into the inoculation tube smoothly when they touch the upper port.
进一步的，所述的镇压轮装置5包括镇压轮26和镇压轮架28，所述镇压轮26通过镇压轮架28与机架25活动连接。镇压轮26设计成凹型，两端加有拨齿。镇压轮不但起到土地平整的作用还为吸种装置的转动提供动力。Further, the pressing wheel device 5 includes a pressing wheel 26 and a pressing wheel frame 28 , and the pressing wheel 26 is movably connected with the frame 25 through the pressing wheel frame 28 . Squeeze wheel 26 is designed to be concave, and dial tooth is added at two ends. The pressing wheel not only plays the role of leveling the land but also provides power for the rotation of the seed suction device.
进一步的，所述的传动装置7包括链轮6、链条18和塔轮19；所述链轮6与镇压轮26同轴，所述塔轮19安装于吸气装置12上方，与吸种装置23同轴，所述链条18连接塔轮19与链轮6。通过塔轮19上不同的齿轮直径，可以实现对株距的调节与控制，链条18的张紧可以通过改变镇压轮架28的位置来实现。Further, the transmission device 7 includes a sprocket 6, a chain 18 and a tower wheel 19; the sprocket 6 is coaxial with the pressing wheel 26, and the tower wheel 19 is installed above the air suction device 12, and is connected with the seed suction device. 23 coaxial, and the chain 18 connects the cone wheel 19 and the sprocket 6. Through the different gear diameters on the tower wheel 19, the adjustment and control of the distance between plants can be realized, and the tension of the chain 18 can be realized by changing the position of the pressing wheel frame 28.
本发明的有益效果是：结构合理、操作方便，能够根据西洋参的种植特点进行播种操作，保证播种质量，使西洋参的种植效率大幅提高，降低人工劳动强度，降低人工成本。The beneficial effects of the invention are: reasonable structure, convenient operation, can perform sowing operation according to the planting characteristics of American ginseng, ensure the quality of sowing, greatly improve the planting efficiency of American ginseng, reduce labor intensity and labor cost.
附图说明Description of drawings
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域的技术人员应该理解，这些附图未必是按比例绘制的。Hereinafter, some specific embodiments of the present invention will be described in detail by way of illustration and not limitation with reference to the accompanying drawings. The same reference numerals in the drawings designate the same or similar parts or parts. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale.
图1：为吸气装置示意图；Figure 1: Schematic diagram of the suction device;
图2：为西洋参播种机侧视图；Figure 2: A side view of the American ginseng planter;
图3：为西洋参播种机俯视图。Figure 3: It is a top view of the American ginseng seeder.
附图中：放置架1、密封盘2、吸气桶3、密封轴承座4、镇压轮装置5、链轮6、传动装置7、存种装置8、吸气泵9、三点悬挂装置10、气泵带动盘11，吸气装置12、刮土板13、开沟器架14、排种装置15、圆盘16、开沟覆土装置17、链条18、塔轮19、吸气轴20、种箱串杆21、吸种盘22、吸种装置23、法兰盘24、机架25、镇压轮26、种箱27、镇压轮架28。In the accompanying drawings: placing frame 1, sealing plate 2, suction barrel 3, sealing bearing seat 4, pressing wheel device 5, sprocket wheel 6, transmission device 7, seed storage device 8, suction pump 9, three-point suspension device 10 , air pump driving disc 11, suction device 12, soil scraper 13, ditch opener frame 14, seeding device 15, disk 16, ditching soil covering device 17, chain 18, tower wheel 19, suction shaft 20, seed Case string bar 21, seed suction disc 22, seed suction device 23, flange plate 24, frame 25, suppression wheel 26, kind case 27, suppression wheel frame 28.
具体实施方式detailed description
下面结合附图对本发明做进一步详细描述。The present invention will be described in further detail below in conjunction with the accompanying drawings.
如图1-图3所示，西洋参播种机，包括机架25，所述机架25前端设置有用于连接牵引装置的三点悬挂装置10，所述机架25后端设置有镇压轮装置5，随机架25的前进而转动；所述机架25上还活动设置有吸气装置12、存种装置8、吸种装置23、排种装置15、开沟覆土装置17以及传动装置7；所述的存种装置8包括种箱27、种箱串杆21；所述的种箱27通过种箱串杆21与机架25连接，所述的吸种装置23包括吸种法兰盘24、吸种盘22和吸气轴20；所述吸种盘22和吸种法兰盘24相对固定在吸气轴20上；所述吸种法兰盘24上设置有多少吸种孔，所述吸种装置23下方的机架25上设置有滑槽，以及通过抽气管与吸种盘22连接的吸气装置12，所述的吸气装置12包括吸气泵9、吸气桶3、密封盘2、密封轴承座4和放置架1，所述的吸气泵9下方通过抽气管连接有吸气桶3，其内部设置有密封盘2，所述吸气桶3通过与抽气管连接在吸种法兰盘24的左侧，吸气桶3固定连接在密封轴承座4上，所述密封轴承座4与吸气轴20连接，所述的吸气泵9的动力输入轴通过皮带连接有气泵带动盘11，所述气泵带动盘11通过联轴器与牵引装置的动力输出轴连接，所述的吸气泵9与吸气桶3之间设置有阀门，所述的开沟覆土装置17包括圆盘16、开沟器架14和刮土板13；所述的圆盘16通过支杆纵向活动连接在吸种装置23下方的滑槽内，所述刮土板13通过开沟器架14连接在圆盘16后方，所述的排种装置15包括位于种箱27上的接种管、位于开沟器架14上的落种管，以及连接落种管与接种管的输种管，所述接种管上端口与吸种法兰盘24接触；所述的镇压轮装置5包括镇压轮26和镇压轮架28，所述镇压轮26通过镇压轮架28与机架25活动连接；所述的传动装置7包括链轮6、链条18和塔轮19；所述链轮6与镇压轮26同轴，所述塔轮19安装于吸气装置12上方，与吸种装置23同轴，所述链条18连接塔轮19与链轮6。As shown in Figures 1-3, the American ginseng planter includes a frame 25, the front end of the frame 25 is provided with a three-point suspension device 10 for connecting the traction device, and the rear end of the frame 25 is provided with a pressing wheel device 5 , and rotate with the advancement of the frame 25; the frame 25 is also movably provided with an air suction device 12, a seed storage device 8, a seed suction device 23, a seed arrangement 15, a ditching soil covering device 17 and a transmission device 7; The described seed storage device 8 includes a seed box 27, a seed box string 21; the described seed box 27 is connected with the frame 25 through the seed box string 21, and the described seed suction device 23 includes a seed suction flange 24, Seed suction disc 22 and air suction shaft 20; described seed suction disc 22 and seed suction flange 24 are relatively fixed on the suction shaft 20; how many seed suction holes are arranged on the seed suction flange 24, described The frame 25 below the seed suction device 23 is provided with a chute, and the suction device 12 connected to the seed suction plate 22 by an air suction pipe, and the suction device 12 includes a suction pump 9, a suction barrel 3, a sealing Disc 2, sealed bearing seat 4 and placement frame 1, described suction pump 9 below is connected with suction bucket 3 through suction pipe, and its inside is provided with sealing disk 2, and described suction bucket 3 is connected with suction pipe in On the left side of the suction flange 24, the suction barrel 3 is fixedly connected to the sealed bearing seat 4, and the sealed bearing seat 4 is connected to the suction shaft 20, and the power input shaft of the suction pump 9 is connected by a belt There is an air pump driving disc 11, the air pump driving disc 11 is connected with the power output shaft of the traction device through a coupling, a valve is arranged between the suction pump 9 and the suction barrel 3, and the ditching soil covering device 17 includes disc 16, opener frame 14 and moldboard 13; said disc 16 is longitudinally movably connected in the chute below the seed suction device 23 through a strut, and said moldboard 13 passes through the opener The frame 14 is connected behind the disc 16, and the seed metering device 15 includes an inoculation tube positioned on the seed box 27, a seed drop tube positioned on the opener frame 14, and a seed delivery tube connecting the seed drop tube and the inoculation tube , the upper port of the inoculation tube is in contact with the seed suction flange 24; the suppression wheel device 5 includes a suppression wheel 26 and a suppression wheel frame 28, and the suppression wheel 26 is movably connected with the frame 25 through the suppression wheel frame 28; The transmission device 7 includes a sprocket 6, a chain 18 and a cone wheel 19; the sprocket 6 is coaxial with the pressing wheel 26, and the cone wheel 19 is installed above the suction device 12 and is coaxial with the seed suction device 23 , the chain 18 connects the cone wheel 19 and the sprocket 6 .
本发明的工作过程如下：机架25前端的三点悬挂装置10用牵引装置牵引西洋参播种机前进，并通过牵引装置的动力输出轴与气泵带动盘11联接，带动其转动，通过皮带为吸气泵9提供动力，为吸气装置12提供吸力，同时后端的镇压轮26装置随机架的前进而转动，为吸种盘22提供转动的动力，种子从种箱27中被吸种法兰盘24上的吸种孔吸住，待种子转到排种装置15的接种管上端口时，被端口刮入接种管，通过排种管及落种管顺势落入开沟覆土装置17开沟器开好的沟中，株距长短可通过吸种法兰盘24上吸种孔的个数或者塔轮的调节实现，种子落入沟中后被刮土板13覆上土，再经后部的镇压轮26装置实现土地的平整，完成播种。The working process of the present invention is as follows: the three-point suspension device 10 at the front end of the frame 25 pulls the American ginseng planter forward with a traction device, and is connected with the air pump driving disc 11 by the power output shaft of the traction device to drive it to rotate, and the belt is used for air suction. The pump 9 provides power to provide suction for the suction device 12. At the same time, the pressing wheel 26 device at the rear end rotates with the advancement of the rack to provide the power for the rotation of the seed suction disc 22. The seeds are sucked from the seed box 27 by the seed flange 24 When the seeds are transferred to the upper port of the inoculation tube of the seeding device 15, the seeds are scraped into the inoculation tube by the port, and fall into the ditching soil covering device 17 through the seeding tube and the seed dropping tube. In a good ditch, the distance between plants can be adjusted by the number of seed suction holes on the seed suction flange 24 or the adjustment of the tower wheel. After the seeds fall into the ditch, they are covered with soil by the scraper 13, and then suppressed by the rear part. Wheel 26 device realizes the leveling of land, completes sowing.
上述说明并非是对本发明的限制，本发明也并不仅限于上述举例，本技术领域的技术人员在本发明的实质范围内所做出的变化、改型、添加或替换，也应属于本发明的保护范围。The above descriptions are not intended to limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention shall also belong to the scope of the present invention. protected range.
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610016878.3A CN105493698B (en) | 2016-01-11 | 2016-01-11 | American ginseng seeder |
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| CN201610016878.3A CN105493698B (en) | 2016-01-11 | 2016-01-11 | American ginseng seeder |
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| CN105493698B true CN105493698B (en) | 2018-01-12 |
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| CN105027765A (en) * | 2015-06-26 | 2015-11-11 | 张增林 | Ginseng seeder |
| CN205454492U (en) * | 2016-01-11 | 2016-08-17 | 青岛农业大学 | American ginseng seeder |
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|---|---|---|---|---|
| SE533891C2 (en) * | 2008-11-18 | 2011-02-22 | Vaederstad Verken Ab | Device at a seed dispensing device on an agricultural machine |
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| US3156201A (en) * | 1962-11-07 | 1964-11-10 | Massey Ferguson Inc | Vacuum-type seed planter |
| CN1269960A (en) * | 1999-04-08 | 2000-10-18 | 吉林工业大学 | Dual-line precise sowing unit on soybean ridge |
| CN201081891Y (en) * | 2007-07-12 | 2008-07-09 | 侯国义 | Gas intaking type forced seeding precision hole seeding device |
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