Agricultural rice seedling pulling machine
By designing an agricultural seedling extractor including seedling divider, seedling lifter, seedling puller, seedling sender and crusher, the problems of low efficiency and high cost of manual seedling extraction in the existing technology are solved, and mechanized pulling is achieved Improve work efficiency and reduce costs.
Patent Information
- Application Number
- CN201911097615.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-11-12
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2039-11-12
AI Technical Summary
In the prior art, the pulling of potatoes and sweet potatoes still mainly relies on manual operations, resulting in long working hours, high cost and low efficiency.
An agricultural seedling extractor is designed, including a seedling divider, a vertical seedling, a seedling puller, a seedling sender, a crusher, a transmission part and a frame, which can realize the division, vertical, pulling and crushing of seedlings through mechanized methods.
The seedling extractor can effectively improve work efficiency and reduce labor and operation costs. One machine can replace the work of 30-40 people.
Smart Images

Figure CN110663349B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to agricultural machinery, in particular to an agricultural rice seedling puller. Background Art
[0002] With the continuous progress and development of agricultural production, most of them have been mechanized. When harvesting potatoes and sweet potatoes, it is necessary to pull out the potato vines and sweet potato vines, and then harvest the potatoes and sweet potatoes. At present, pulling out the potato vines and sweet potato vines is still done manually, which is labor-intensive and time-consuming. At present, there is no machine that can replace manual labor to pull out the potato vines and sweet potato vines. Summary of the invention
[0003] The purpose of the invention is to provide an agricultural rice seedling pulling machine with low cost and high efficiency.
[0004] The present invention comprises a seedling divider, a seedling erector, a seedling puller, a seedling delivery device, a crusher, a transmission part, a frame and wheels; the seedling divider for separating seedling rows is installed at the lower front of the frame, a seedling erector for erecting the separated seedlings is installed on the frame behind the seedling divider, a seedling puller for pulling up the erected seedlings is installed on the frame behind the seedling erector, a seedling delivery device is installed on the frame above the seedling puller, and a crusher for crushing the seedlings delivered by the seedling delivery device is installed on the frame behind the seedling delivery device
[0005] The seedling divider is two rotatable circular saw blades, the seedling erector is two rotatable discs, which are installed in an eight-shaped shape with a large opening facing forward and fins are installed on the discs. The seedling puller is a pair of rotatable shell-shaped rollers with a cone in front and a cylinder in the back. The seedling sender is a flat drum-shaped rotatable cylinder with pulling blades fixed on it. There is an outer shell around the cylinder and above the rollers of the seedling puller, and the outer shell has an opening connected to the crusher. The crusher is a cylindrical crusher, and a disc is installed on the vertical shaft inside the cylinder, and a cutting knife is installed on the disc.
[0006] 1 to 5 discs are installed on the vertical shaft inside the pulverizer cylinder.
[0007] The above-mentioned transmission part includes a main gearbox and a left power shaft and a right power shaft, a driven shaft, a transmission shaft, a crusher gearbox, and a reversing gearbox for a seedling puller; the main gearbox is installed in the front of the frame, the input shaft of the main gearbox is connected to the output shaft of the tractor, the crusher gearbox is installed on the upper rear of the frame above the crusher, and the reversing gearbox for the seedling puller is installed on the lower left part behind the frame; the left power shaft of the main gearbox is equipped with two large and small sprockets, the right power shaft of the main gearbox is equipped with a sprocket and a pulley, two sprockets are installed on the left side of the driven shaft, one sprocket is installed on the right side, three large, medium and small sprockets are installed on the right side of the transmission shaft, a spindle is installed between the large sprocket and the sprocket of the right power shaft, a chain is installed between the medium sprocket and the sprocket on the rotating shaft of the seedling sender, and a chain is installed between the small sprocket and the sprocket on the rotating shaft of the right disc of the seedling erector A small sprocket is installed on the left side of the transmission shaft, and a chain is installed between it and the sprocket on the rotating shaft of the left disc of the vertical seedling device; a belt is arranged between the pulley of the right power shaft and the pulley on the input shaft of the pulverizer gearbox, a chain is installed between the small sprocket on the left power shaft, the sprocket on the input shaft of the reversing gearbox of the puller and the intermediate sprocket on the frame, a chain is installed between the large sprocket on the left power shaft and the large sprocket on the left side of the driven shaft, a chain is installed between the other sprocket on the left side of the driven shaft and the sprocket on the rotating shaft of the left circular saw blade of the seedling divider, and a chain is installed between the sprocket on the right side of the driven shaft and the sprocket on the rotating shaft of the right circular saw blade of the seedling divider; the output shaft of the pulverizer gearbox is connected to the vertical shaft of the pulverizer; a chain is installed between the sprocket on the output shaft of the reversing gearbox of the puller, the two sprockets on the rollers of the puller and the transition sprocket on the frame.
[0008] The power of the above-mentioned transmission part is provided by the tractor. The left power shaft drives the slave shaft to rotate, thereby driving the rotating shaft of the seedling divider to rotate. The right power shaft drives the transmission shaft to rotate. The transmission shaft drives the rotating shaft of the seedling erector and the rotating shaft of the seedling sender to rotate respectively. The sprocket on the left power shaft drives the sprocket on the input shaft of the seedling puller reversing gearbox through the chain. The output shaft of the gearbox drives the two rollers of the seedling puller to rotate through four sprockets and chains. The pulley on the right power shaft drives the input shaft of the crusher gearbox through the belt, and the output shaft of the crusher gearbox drives the crusher to rotate.
[0009] The seedling divider separates the seedlings between rows, the seedling erector stands up the separated seedlings, the seedling puller pulls up the stood-up seedlings, and the seedling sender sends the pulled-up seedlings to the crusher for crushing and discharge.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] The present invention adopts mechanical rice seedling pulling to replace manual labor, and one rice seedling pulling machine can replace 30-40 persons, thereby improving work efficiency and reducing labor cost and operation cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0013] Figure 1 It is a top view of the present invention.
[0014] Figure 2 yes Figure 1 A-direction view.
[0015] Figure 3 yes Figure 1 B view.
[0016] Figure 4 It is a schematic diagram of a transmission sprocket wheel of a rice seedling puller of the present invention.
[0017] In the figure: 1-frame, 2-wheel, 3-crusher, 4-seedling feeder, 5-seedling puller, 6-seedling erector, 7-separator, 8-circular saw blade, 9-disc, 10-fin, 11-right power shaft, 12-main gearbox, 13-input shaft of main gearbox, 14-left power shaft, 15-large sprocket, 16-large sprocket, 17-chain, 18-small sprocket, 19-chain, 20-small sprocket, 21-driven shaft, 22-small sprocket, 23-seedling erector rotating shaft, 24-sprocket, 25-chain, 26-transmission shaft, 27-sprocket, 28-pair of rollers, 29-cylinder, 30-spindle of seedling feeder Driving shaft, 31-housing, 32-pulling piece, 33-chain, 34-sprocket, 35-seedling puller reversing gearbox, 36-sprocket, 37-sprocket, 38-crusher gearbox, 39-chain, 40-transition sprocket, 41-pulley, 42-belt, 43-sprocket, 44-chain, 45-small sprocket, 46-middle sprocket, 47-large sprocket, 48-chain, 49-sprocket, 50-chain, 51-pulley, 52-sprocket, 53-sprocket, 54-chain, 55-sprocket, 56-cutting knife, 57-disc, 58-cylinder, 59-vertical shaft, 60-middle sprocket. DETAILED DESCRIPTION
[0018] As shown in the figure, the present invention includes a seedling divider 7, a seedling erector 6, a seedling puller 5, a seedling sender 4, a crusher 3, a transmission part, a frame 1, and a wheel 2; the seedling divider 7 for separating seedling rows is installed at the lower front of the frame 1, the seedling erector 6 for erecting the separated seedlings is installed on the frame 1 behind the seedling divider 7, the seedling puller 5 for pulling up the erected seedlings is installed on the frame 1 behind the seedling erector 6, the seedling sender 4 is installed above the seedling puller 5 and on the frame, and the crusher 3 for crushing the seedlings sent by the seedling sender 4 is installed on the frame behind the seedling sender
[0019] The seedling divider 7 is composed of two rotatable circular saw blades 8; the seedling erector 6 is two rotatable discs 9, which are installed in an eight-shaped shape with a large opening facing forward, and fins 10 are installed on the discs 9; the seedling puller 5 is a pair of rotatable shell-shaped rollers 28, with a cone in front and a cylinder in the back; the seedling delivery device 4 is a flat drum-shaped rotatable cylinder 29, on which a puller 32 is fixed, and there is an outer shell 31 around the cylinder and above the pair of rollers of the seedling puller, and the outer shell 31 has an opening connected to the crusher 3; the crusher 3 is a cylindrical crusher, and a disc 57 is installed on the vertical shaft 59 inside the cylinder 58, and a cutting knife 56 is installed on the disc.
[0020] The vertical shaft 59 in the above-mentioned pulverizer cylinder 58 is equipped with 1 to 5 discs.
[0021] The transmission part includes a main gearbox 12 and a left power shaft 14 and a right power shaft 11, a driven shaft 21, a transmission shaft 26, a crusher gearbox 38, and a reversing gearbox 35 for pulling seedlings; the main gearbox 12 is installed in front of the frame 1, the input shaft 13 of the main gearbox is connected to the tractor output shaft, the crusher gearbox 38 is installed above the crusher 3 at the upper rear of the frame 1, and the reversing gearbox 35 for pulling seedlings is installed at the lower left rear of the frame 1; the left power shaft 14 of the main gearbox is equipped with a large sprocket 15 and a small Sprocket 22, the right power shaft 11 of the main gearbox is equipped with a pulley 51 and a sprocket 52, two sprockets are installed on the left side of the driven shaft 21, a large sprocket 16, a small sprocket 20, and a sprocket 53 is installed on the right side. Three sprockets of large, medium and small sizes are installed on the right side of the transmission shaft 26. A chain 50 is installed between the large sprocket 47 and the sprocket 52 on the right power shaft 11, a chain 44 is installed between the middle sprocket 46 and the sprocket 43 on the rotating shaft 30 of the seedling sender, and a small sprocket 45 is installed on the chain on the rotating shaft of the right disc of the vertical seedling. A chain 48 is installed between the wheels 49, a small sprocket 27 is installed on the left side of the transmission shaft 26, and a chain 25 is installed between it and the sprocket 24 on the rotating shaft 23 of the left disc of the vertical seedling device; a belt 42 is installed between the pulley 51 of the right power shaft 11 and the pulley 41 on the input shaft of the crusher gearbox, a chain 33 is installed between the small sprocket 22 on the left power shaft 14 and the sprocket 34 on the input shaft of the reversing gearbox 35 of the puller and the intermediate sprocket 60 on the frame, and a large sprocket 15 on the left power shaft 14 is installed with the driven shaft on the left side. A chain 17 is arranged between the large sprocket 16 of the driven shaft, a chain 19 is arranged between the small sprocket 20 on the left side of the driven shaft and the sprocket 18 on the rotating shaft of the left circular saw blade of the seedling divider, and a chain 54 is arranged between the sprocket 53 on the right side of the driven shaft and the sprocket 55 on the rotating shaft of the right circular saw blade of the seedling divider; the output shaft of the pulverizer gearbox 38 is connected to the vertical shaft 59 of the pulverizer 3; a chain 39 is arranged between the sprocket 36 on the output shaft of the reversing gearbox 35 of the seedling puller and the two sprockets 37 on the rollers of the seedling puller and the transition sprocket 40 on the frame.
[0022] The power of the above-mentioned transmission part is provided by the tractor. The left power shaft drives the slave shaft to rotate, thereby driving the rotating shaft of the seedling divider to rotate. The right power shaft drives the transmission shaft to rotate. The transmission shaft drives the rotating shaft of the seedling erector and the rotating shaft of the seedling sender to rotate respectively. The sprocket on the left power shaft drives the sprocket on the input shaft of the seedling puller reversing gearbox through the chain. The output shaft of the gearbox drives the two rollers of the seedling puller to rotate through four sprockets and chains. The pulley on the right power shaft drives the input shaft of the crusher gearbox through the belt, and the output shaft of the crusher gearbox drives the crusher to rotate.
[0023] The seedling divider is used to separate the rows of potato seedlings or sweet potato seedlings, the seedling erector is used to erect the potato seedlings or sweet potato seedlings separated by the seedling divider, the seedling puller is used to pull up the potato seedlings or sweet potato seedlings, the seedling sender is used to send the potato seedlings or sweet potato seedlings pulled up by the seedling puller to the crusher, and the crusher crushes the potato seedlings or sweet potato seedlings sent by the seedling sender.
Claims
1. An agricultural rice seedling puller, characterized in that The machine comprises a seedling separator, a seedling erector, a seedling puller, a seedling delivery device, a crusher, a transmission part, a frame and wheels; the seedling separator for separating rows of seedlings is installed at the lower front of the frame, a seedling erector for erecting the separated seedlings is installed on the frame behind the seedling separator, a seedling puller for pulling up the erected seedlings is installed on the frame behind the seedling erector, a seedling delivery device is installed on the frame above the seedling puller, and a crusher for crushing the seedlings delivered by the seedling delivery device is installed on the frame behind the seedling delivery device; The seedling separator is two rotatable circular saw blades, the seedling erector is two rotatable discs, which are installed in an eight-shaped shape with a large opening facing forward, and fins are installed on the discs. The seedling puller is a pair of rotatable shell-shaped rollers, with a cone in front and a cylinder in the back. The seedling delivery device is a flat drum-shaped rotatable cylinder, on which a puller is fixed, and there is a shell around the cylinder and above the rollers of the seedling puller, and the shell has an opening connected to the crusher. The crusher is a cylindrical crusher, and a disc is installed on the vertical shaft inside the cylinder, and a cutting knife is installed on the disc; The transmission part includes a main gearbox, a left power shaft and a right power shaft, a driven shaft, a transmission shaft, a crusher gearbox, and a reversing gearbox for a rice seedling puller; the main gearbox is installed in front of the frame, the input shaft of the main gearbox is connected to the output shaft of the tractor, the crusher gearbox is installed above the crusher at the upper rear of the frame, and the reversing gearbox for a rice seedling puller is installed at the lower left part behind the frame; the left power shaft of the main gearbox is installed with two large and small sprockets, the right power shaft of the main gearbox is installed with a sprocket and a pulley, and the left side of the driven shaft is installed with two sprockets, A sprocket is installed on the right side, and three sprockets of large, medium and small are installed on the right side of the transmission shaft. A spindle is installed between the large sprocket and the sprocket of the right power shaft, a chain is installed between the medium sprocket and the sprocket on the rotating shaft of the seedling sender, a chain is installed between the small sprocket and the sprocket on the rotating shaft of the right disc of the seedling erector, and a small sprocket is installed on the left side of the transmission shaft. A belt is installed between the pulley of the right power shaft and the pulley on the input shaft of the crusher gearbox, and the small sprocket on the left power shaft is connected to the input shaft of the reversing gearbox of the seedling puller. A chain is installed between the sprocket on the shaft and the middle sprocket on the frame, a chain is installed between the large sprocket on the left power shaft and the large sprocket on the left side of the driven shaft, a chain is installed between another sprocket on the left side of the driven shaft and the sprocket on the rotating shaft of the left circular saw blade of the seedling divider, and a chain is installed between the sprocket on the right side of the driven shaft and the sprocket on the rotating shaft of the right circular saw blade of the seedling divider; the output shaft of the pulverizer gearbox is connected to the vertical shaft of the pulverizer; a chain is installed between the sprocket on the output shaft of the reversing gearbox of the seedling puller, the two sprockets on the rollers of the seedling puller, and the transition sprocket on the frame.
2. An agricultural rice seedling puller as claimed in claim 1, characterized in that One to five discs are installed on the vertical shaft in the pulverizer cylinder.
3. The agricultural rice seedling puller according to claim 1, characterized in that The power of the transmission part is provided by the tractor. The left power shaft drives the driven shaft to rotate, thereby driving the rotating shaft of the seedling divider to rotate. The right power shaft drives the transmission shaft to rotate. The transmission shaft drives the rotating shaft of the seedling erector and the rotating shaft of the seedling sender to rotate respectively. The sprocket on the left power shaft drives the sprocket on the input shaft of the seedling puller reversing gearbox through the chain. The output shaft of the gearbox drives the two rollers of the seedling puller to rotate through four sprockets and chains. The pulley on the right power shaft drives the input shaft of the crusher gearbox through the belt, and the output shaft of the crusher gearbox drives the crusher to rotate.
Citation Information
Patent Citations
Agricultural seedling pulling machine
CN210987067U