Garlic planting machine

Abstract

The present invention provides a garlic planting machine, comprising a traction frame, a soil crushing mechanism and a garlic planting mechanism, wherein a synchronous chuck is arranged on one of the running wheels at the lower part of the traction frame, the soil crushing mechanism comprises a first support shaft, the first support shaft is arranged below the tricycle frame and behind the running wheel, a plurality of soil crushing teeth are arranged on the first support shaft, the garlic planting mechanism comprises a garlic clove storage plate, a garlic clove separation mechanism and a garlic clove conveying and covering component, the garlic clove separation mechanism comprises a second support shaft and a garlic clove separation plate, the garlic clove conveying and covering component comprises a plurality of groups of garlic clove conveying and covering mechanisms, each group of garlic clove conveying and covering mechanisms comprises a guide cover, a vertical conveying pipe, a garlic placing trenching pipe and a covering mechanism. The garlic planting machine has a simple structure, is easy to use and operate, and can greatly improve the success rate of vertical garlic planting.

Description

Technical Field

[0001] The invention relates to a garlic planting machine. Background Art

[0002] Garlic, as an economic crop, has a large planting area in northern my country. The existing garlic planting methods include pure manual planting and mechanized planting. Pure manual planting of garlic is inefficient and in hard soil, fingers are easily injured when planting garlic cloves by hand for a long time; mechanized garlic planting generally uses large-scale machinery, which is relatively expensive for general family-type garlic growers to purchase or rent, resulting in some growers not wanting to use large-scale machinery for garlic planting. Summary of the invention

[0003] The object of the present invention is to provide a garlic planting machine, which has a simple structure, is easy to use and operate, uses an electric tricycle as power, and has low use cost.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a garlic planting machine, including a traction frame, a soil crushing mechanism and a garlic clove separation and planting mechanism, two walking wheels are arranged at the lower part of the traction frame, a synchronous chuck is arranged on the outer side of one of the walking wheels, the synchronous chuck rotates coaxially with the walking wheel, the soil crushing mechanism includes a first support shaft, the first support shaft is arranged below the traction frame and behind the walking wheel, a plurality of soil crushing teeth are arranged on the first support shaft, the synchronous chuck and the first support shaft are driven by a chain drive, and the garlic clove separation and planting mechanism is provided. The mechanism includes a garlic clove storage tray, a garlic clove separation mechanism and a garlic clove conveying and covering component. An inverted L-shaped support frame is arranged on the rear side of the traction frame. The garlic clove storage tray is fixedly arranged above the inverted L-shaped support frame. A plurality of garlic outlets are arranged at the bottom of the garlic clove storage tray. The garlic clove separation mechanism includes a second support shaft and a garlic clove separation tray. The second support shaft is arranged below the garlic clove storage tray. The second support shaft and the first support shaft are driven by a chain drive. A plurality of garlic clove separation trays are arranged on the second support shaft, and the garlic clove separation trays correspond to the garlic outlets one by one. A plurality of garlic clove accommodating sinks are arranged on the side wall and are distributed at equal intervals along the circumferential direction of the garlic clove separation disk; the garlic clove conveying and covering soil assembly comprises a plurality of groups of garlic clove conveying and covering soil mechanisms corresponding to the garlic clove separation disks one by one, and each group of the garlic clove conveying and covering soil mechanisms comprises a guide cover, a vertical conveying pipe, a garlic placing trenching pipe and a covering soil mechanism, the guide cover is sleeved on one side of the garlic outlet of the corresponding garlic clove separation disk, the vertical conveying pipe is fixedly arranged on the inverted L-shaped support frame, and the feed port of the vertical conveying pipe is sleeved on the discharge end of the guide cover, and the inner diameter of the vertical conveying pipe is Φ1,60mm≤Φ1≤80mm The garlic trenching pipe includes a vertical pipe section and an inclined trenching mouth. The inner diameter of the discharge pipe at the lower part of the vertical pipe section is Φ2, 25mm≤Φ2≤30mm. The lower part of the vertical pipe section and the inclined trenching mouth are an integrated structure, and the inclined trenching mouth is arranged downwardly inclined relative to the vertical pipe section. The vertical pipe section is sleeved on the outer side of the discharge end of the vertical conveying pipe, and the lowest end of the inclined opening mouth faces the forward direction of the traction frame. The soil covering mechanism includes two soil covering plates, and the two soil covering plates are distributed in an eight-shaped manner behind the corresponding acid-proof trenching pipe, and the large opening between the two soil covering plates faces the forward direction of the traction frame.

[0005] Preferably, the synchronous chuck includes a positioning plate and a support shaft, the support shaft is fixedly arranged in the middle of the positioning plate, a plurality of through holes corresponding to a plurality of bolts for fixing the travel wheel are arranged on the positioning plate, the positioning plate is fixed to the travel wheel by a nut, a first transmission sprocket is arranged at the right end of the support shaft, a second transmission sprocket corresponding to the first transmission sprocket is arranged at the right end of the first support shaft, and a first transmission chain is sleeved on the first transmission sprocket and the second transmission sprocket.

[0006] Furthermore, both ends of the first support shaft are connected to the traction frame through a first adjustment plate, and the first adjustment plate can be adjusted up and down on the traction frame. A third transmission sprocket is arranged on the first support shaft and is located on the left side of the second transmission sprocket. A fourth transmission sprocket corresponding to the third transmission sprocket is arranged on the second support shaft, and a second transmission chain is arranged between the third transmission sprocket and the fourth transmission sprocket.

[0007] Furthermore, a supporting ear is symmetrically arranged on both sides of the upper part of the vertical pipe section, a guide rod is fixedly arranged on the supporting ear, the upper part of the guide rod is sleeved on a guide plate arranged on both sides of the lower part of the vertical conveying pipe, a pressure spring is sleeved on the lower part of the vertical conveying pipe, and the pressure spring is clamped between the guide plate and the supporting ear.

[0008] Furthermore, a support plate fixedly connected to the corresponding support lug is arranged at the rear of the vertical pipe section, and two first oblong holes symmetrically distributed on the left and right are arranged on the support plate, and a through hole is arranged in the middle of each of the covering plates, and a T-shaped rod is sleeved in the through hole, and a section of external thread is arranged on the upper part of the vertical rod of the T-shaped rod, and the upper part of the T-shaped rod is sleeved in the corresponding first oblong hole, and the covering plate can be fixed on the support plate by tightening the nut on the T-shaped rod, and a second adjustment plate corresponding to the lower support plate of the T-shaped rod is arranged on the outer side of the lower part of the covering plate, an adjustment hole is arranged on the second adjustment plate, and a plurality of positioning holes matching the adjustment hole are arranged on the lower support plate, and a pin shaft passes through the adjustment hole and the positioning hole to realize the positioning of the second adjustment plate relative to the lower support plate.

[0009] Furthermore, an anti-skid mechanism is arranged on the outer side of the traveling wheel, and the anti-skid mechanism includes two semicircular hoops, and the semicircular hoops include a hoop body and a connecting plate, and the hoop body is wrapped around the outer side of the traveling wheel, and the two connecting plates are respectively arranged at the two ends of the hoop body, and two through holes for bolts to pass through are arranged on the connecting plate, and the two semicircular hoops can be stably clamped on the outer side of the traveling wheel by bolts, and a number of anti-sliding blocks are arranged on the outer side wall of the hoop body.

[0010] The beneficial effects of the present invention are as follows: the present invention has a simple structure and is convenient to manufacture and process; the separation and planting processes of garlic cloves are all carried out in a purely mechanized manner; at the same time, the traveling traction power of the traction frame is convenient for traction by mechanical power, and then the present invention is convenient for realizing automated operation and industrialized mass production application as a whole; in practical applications, the traction frame can be moved by human or mechanical power devices, and then it is convenient for popularization and practical use in family-type growers; the garlic cloves flowing out of the garlic clove separation tray can be basically kept in the center of the garlic clove separation tray to perform free fall motion; during the free fall motion of the garlic cloves, under the action of gravity, the garlic cloves can be kept with the bottom downward and the garlic tip upward The garlic cloves fall in a falling posture. When the garlic cloves maintain the above posture and fall into the vertical pipe section, the shrinking and limiting effect of the vertical pipe can make the garlic cloves maintain the posture of bottom downward and garlic tip upward and flow out from the discharge pipe of the vertical pipe section. After the garlic cloves fall on the soil, the covering plate can assist in pushing and supporting the garlic cloves when covering the garlic cloves with soil, which can facilitate the vertical planting of garlic in the soil, thereby helping to improve the quality of garlic planting; the garlic placing trenching pipe is always in contact with the soil under the action of the top pressure spring, thereby facilitating the application of the present invention in uneven fields. When planting garlic, the first support shaft is used to drive the soil crushing teeth to rotate, so that the soil can be leveled before planting, thereby facilitating the smooth planting of subsequent garlic. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 A longitudinal cross-sectional view of the relative distribution of a garlic clove storage tray, a garlic clove separation tray, a guide cover and a vertical conveying pipe;

[0014] Figure 3 This is a schematic diagram of the coordination between the garlic trenching pipe and the lower part of the vertical conveying pipe;

[0015] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 5 for Figure 1 Enlarged view of point B in the middle;

[0017] Figure 6 for Figure 1 Enlarged view of point C in the middle;

[0018] Figure 7 This is the front view of the semicircular clamp;

[0019] Figure 8 is a top view of the T-bar;

[0020] In the figure: 1 traction frame, 11 walking wheel, 12 synchronous chuck, 121 positioning plate, 122 support shaft, 123 first transmission sprocket, 13 semicircular clamp, 131 clamp body, 132 connecting plate, 133 anti-sliding block, 14 inverted L-shaped support frame, 21 first support shaft, 211 soil crushing tooth, 212 first adjustment plate, 2121 second oblong hole, 22 second transmission sprocket, 23 third transmission sprocket, 31 garlic clove storage plate, 311 garlic outlet, 321 second support shaft, 3211 fourth transmission sprocket, 322 garlic clove separation plate, 3221 garlic clove accommodating trough, 331 guide cover, 3311 discharge end, 332 vertical conveying pipe, 3321 guide plate, 333 garlic placing trenching pipe, 3331 vertical pipe section, 33311 discharge pipe, 3332 inclined trenching mouth, 3333 supporting ears, 3334 guide rod, 3335 support plate, 3336 first oblong hole, 334 covering plate, 3341 second adjustment plate, 3342 adjustment hole, 335 T-shaped rod, 3351 vertical rod, 3352 lower support plate, 3353 positioning hole, 336 nut, and 4 top pressure springs. DETAILED DESCRIPTION

[0021] The following will be combined with specific embodiments and attached Figure 1-8 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the preferred embodiments of the present invention, rather than all the embodiments. Those skilled in the art can make similar modifications without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0022] The present invention provides a garlic planting machine (such as Figure 1 As shown), it includes a traction frame 1, a soil breaking mechanism and a garlic planting mechanism. In actual application, the traction frame 1 can be moved by human or mechanical power. Two walking wheels 11 are arranged at the lower part of the traction frame 1, and a synchronous chuck 12 is arranged on the outer side of one of the walking wheels 11. The synchronous chuck 12 rotates coaxially with the walking wheel 11. In this specific embodiment, the synchronous chuck 12 includes a positioning plate 121 and a support shaft 122. The support shaft 122 is fixedly arranged in the middle of the positioning plate 121. A plurality of through holes corresponding to a plurality of bolts fixing the walking wheel 11 are arranged on the positioning plate 121. The positioning plate 121 is fixed to the walking wheel 11 by nuts.

[0023] The soil crushing mechanism includes a first support shaft 21, which is arranged below the traction frame 1 and behind the walking wheel 11. Both ends of the first support shaft 21 are connected to the traction frame 1 through a first adjustment plate 212, respectively. The first adjustment plate 212 can be adjusted up and down on the traction frame 1. Specifically, two second oblong holes 2121 are arranged on the first adjustment plate 212, and the first adjustment plate 212 is fixedly connected to the traction frame 1 by bolts passing through the second oblong holes 2121. The position of the first adjustment plate 212 is adjusted by moving the relative position of the first adjustment plate 212 and the bolt, and then the position of the first support shaft 21 is adjusted. A plurality of soil crushing teeth 211 are arranged on the first support shaft 21, and the synchronous chuck 12 and the first support shaft 21 are driven by a chain drive. Specifically, a first transmission sprocket 123 is arranged at the right end of the support shaft 122, and a second transmission sprocket 22 corresponding to the first transmission sprocket 123 is arranged at the right end of the first support shaft 21. A first transmission chain 101 is sleeved on the first transmission sprocket 123 and the second transmission sprocket 22. Through the transmission of the first transmission chain 101, the walking wheel 11 can drive the rotation of the first support shaft 21 when walking. During the rotation of the first support shaft 21, the soil crushing teeth 211 can be driven to rotate, thereby realizing the crushing of some soil blocks by the soil crushing teeth 211.

[0024] The garlic planting mechanism includes a garlic clove storage tray 31, a garlic clove separation mechanism and a garlic clove conveying and covering component. An inverted L-shaped support frame 14 is arranged on the rear side of the traction frame 1. The garlic clove storage tray 31 is fixedly arranged above the inverted L-shaped support frame 14. A plurality of garlic outlets 311 are arranged at the bottom of the garlic clove storage tray 31; the garlic clove separation mechanism includes a second support shaft 321 and a garlic clove separation tray 322. The second support shaft 321 is arranged below the garlic clove storage tray 31. The second support shaft 321 can rotate freely. The second support shaft 321 and the first support shaft 21 are driven by a chain drive. Specifically, a third transmission sprocket 22 is arranged on the first support shaft 21. The sprocket 23 is provided with a fourth transmission sprocket 3211 corresponding to the third transmission sprocket 23 on the second support shaft 321, and a second transmission chain 102 is sleeved between the third transmission sprocket 23 and the fourth transmission sprocket 3211. During the rotation of the first support shaft 21, the rotation of the second support shaft 321 can be achieved through the transmission action of the second transmission chain 102. A plurality of garlic clove separation plates 322 are provided on the second support shaft 321, and the garlic clove separation plates 322 correspond to the garlic outlets 311 one by one. A plurality of garlic clove accommodating grooves 3221 are provided on the side walls of the garlic clove separation plates 322 at equal intervals along the circumferential direction of the garlic clove separation plates 322. During the rotation of the garlic clove separation plates 322, when the garlic clove accommodating grooves 3221 are After the receiving trough 3221 overlaps with the garlic outlet 311, the garlic located in the garlic clove storage tray 31 can slide into the garlic clove receiving trough 3221 under the action of gravity, and as the garlic clove separation tray 322 continues to rotate, the garlic cloves are separated; the garlic clove conveying and covering assembly includes a plurality of groups of garlic clove conveying and covering mechanisms corresponding to the garlic clove separation trays 322 one by one, and each group of the garlic clove conveying and covering mechanisms includes a guide cover 331, a vertical conveying pipe 332, a garlic placing trenching pipe 333 and a covering mechanism, and the guide cover 331 is sleeved on one side of the garlic outlet of the corresponding garlic clove separation tray 322. As the garlic clove separation tray 322 continues to rotate, the garlic cloves located in the garlic clove receiving trough 3221 directly enter the guide cover 331 under the action of gravity. 31, the vertical conveying pipe 332 is fixedly arranged on the inverted L-shaped support frame 14, and the feeding port of the vertical conveying pipe 332 is sleeved on the discharge end 3311 of the guide cover 331, and the inner diameter of the discharge end 3311 is the same as the inner diameter of the vertical conveying pipe 332. In order to ensure that the garlic cloves flowing out of the garlic clove accommodating trough 3221 are not hit by the side walls of the guide cover 331 and the vertical conveying pipe 332 when moving in the guide cover 331 and the vertical conveying pipe 332, the garlic cloves are made to perform free fall motion in the guide cover 331 and the vertical conveying pipe 332. Here, the value of the inner diameter Φ1 (60mm≤Φ≤80mm) of the vertical conveying pipe 332 is 70mm. In practice, it can be seen from the observation of the free fall of the garlic cloves thatAfter the garlic cloves have fallen for a certain distance, they continue to fall downward with the bottom of the garlic cloves facing downward and the tip of the garlic cloves facing upward. Under normal circumstances, after a large number of experimental measurements, it can be known that most of the garlic cloves adjust their posture with the bottom of the garlic cloves facing downward and the tip of the garlic cloves facing upward after a free fall of about 80 cm, and then always maintain the above posture for free fall. Therefore, in this specific embodiment, the length of the vertical conveying pipe 332 can be set to 100 cm to achieve the posture adjustment of the garlic cloves during the free fall process. The garlic placing trenching pipe 333 includes a vertical pipe section 3331 and an inclined trenching mouth 333 2. The inner diameter of the discharge pipe 33311 at the lower part of the vertical pipe section 3331 is Φ2, 25mm≤Φ2≤30mm. The length of the garlic clove is generally more than 31mm, and the width of the garlic clove is generally between 17-25mm. Therefore, the inner diameter Φ2 of the discharge pipe 33311 is kept within the above range, and the garlic clove can be limited in the discharge pipe 33311, so that the garlic clove flowing out of the discharge pipe 33311 also maintains the posture of the garlic bottom downward and the garlic tip upward. The lower part of the vertical pipe section 3331 and the inclined groove opening mouth 3332 are an integrated structure, and the inclined groove opening mouth 3332 is inclined relative to the vertical pipe section 3331. The vertical pipe section 3331 is arranged downwardly inclined, and the garlic cloves fall vertically from the vertical pipe section 3331 into the inclined ditching mouth 3332, and then fall directly into the soil communication after being guided by the inclined ditching mouth 3332, and the garlic cloves are generally in a semi-inclined state in the groove. The vertical pipe section 3331 is sleeved on the outer side of the discharge end of the vertical conveying pipe 332, and the lowest end of the inclined opening mouth 3332 faces the forward direction of the traction frame. In this specific embodiment, the specific implementation method of the garlic ditching pipe 333 at the lower part of the vertical conveying pipe 332 is as follows: a supporting lug 3333 is symmetrically arranged on both sides of the upper part of the vertical pipe section 3331, and the supporting lugs 3333 are symmetrically arranged on the upper sides of the vertical pipe section 3331. A guide rod 3334 is fixedly arranged on the support ear 3333, and the upper part of the guide rod 3334 is sleeved on a guide plate 3321 arranged on both sides of the lower part of the vertical conveying pipe 332. A limit plate is arranged on the upper part of the guide rod 3334 to prevent the guide rod 3334 from sliding out of the guide plate 3321. A pressing spring 4 is sleeved on the lower part of the vertical conveying pipe 332, and the pressing spring 4 is clamped between the guide plate 3321 and the support ear 3333. Through the pressing effect of the pressing spring 4 on the garlic placing trench opening pipe 333, the garlic placing trench opening pipe 333 can be always in the soil so as to always maintain its opening effect.

[0025] The soil covering mechanism includes two soil covering plates 334, which are distributed in an eight-shaped manner behind the corresponding garlic placing and ditching pipes 333, and the large opening between the two soil covering plates 334 faces the forward direction of the traction frame 1. In this specific embodiment, the specific implementation method of the two soil covering plates 334 at the rear of the corresponding garlic placing and ditching pipes 333 is as follows: a support plate 3335 fixedly connected to the corresponding support ear 3333 is provided behind the vertical pipe section 3331, and two first oblong holes 3336 symmetrically distributed are provided on the support plate 3335, and a through hole is provided in the middle of each of the soil covering plates 334, and a T-shaped rod 335 is sleeved in the through hole, and a section of external thread is provided on the upper part of the vertical rod 3351 of the T-shaped rod 335, and the upper part of the T-shaped rod 335 is sleeved in the corresponding first oblong hole 3336, and by tightening the T-shaped The nut 336 on the rod 335 can fix the covering plate 334 on the supporting plate 3335. By moving the T-shaped rod 335 to a fixed position in the first oblong hole 3335, the relative distance between the two covering plates 334 can be adjusted. In order to facilitate the adjustment of the swing angle of the two covering plates 334 so as to adjust the covering effect of the covering plates 334, a second adjusting plate 3341 corresponding to the lower supporting plate 3352 of the T-shaped rod 335 is provided on the outer side of the lower part of the covering plate 334, an adjusting hole 3342 is provided on the second adjusting plate 3341, and a plurality of positioning holes 3353 matching the adjusting holes 3342 are provided on the lower supporting plate 3352. A pin shaft passes through the adjusting hole 3342 and the positioning hole 3353 to realize the positioning of the second adjusting plate 3341 relative to the lower supporting plate 3352, thereby realizing the positioning of the covering plate 334 relative to the T-shaped rod 335.

[0026] When the two covering plates 334 move with the traction frame 1, during the moving and covering process, before the garlic cloves fall into the garlic groove, a part of the soil first rolls into the garlic groove. At this time, the garlic cloves fall out of the garlic groove opening pipe 333 at an angle, and then fall into the garlic groove. The garlic cloves are placed in an inclined state supported by the soil in the garlic groove. As the covering plates 334 continue to push the soil at the bottom of the garlic cloves and around the garlic groove, the garlic cloves are turned over to a certain extent, thereby achieving vertical covering of the garlic cloves.

[0027] In order to improve the walking ability of the device in the field, an anti-skid mechanism is arranged on the outer side of the walking wheel 11, and the anti-skid mechanism includes two semicircular hoops 13. The semicircular hoop 13 includes a hoop body 131 and a connecting plate 132. The hoop body 131 is wrapped around the outer side of the walking wheel 11, and the two connecting plates 132 are respectively arranged at the two ends of the hoop body 131. Two through holes for bolts to pass through are arranged on the connecting plate 132. The two semicircular hoops 13 can be stably clamped on the outer side of the walking wheel 11 by bolts. A number of anti-slip blocks 133 are arranged on the outer side wall of the hoop body 131. The anti-slip blocks 133 can improve the gripping ability of the walking wheel 11, thereby improving the walking ability of the walking wheel 11 in the field.

[0028] In the present invention, "upper", "lower", "left" and "right" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

[0029] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

[0030] The above description in combination with the accompanying drawings has detailed the preferred implementation modes and embodiments of the present invention, but the present invention is not limited to the above implementation modes and embodiments. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the concept of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A garlic planting machine, characterized in that: The invention comprises a traction frame, a soil crushing mechanism and a garlic clove separation and planting mechanism, wherein two running wheels are arranged at the lower part of the traction frame, a synchronous chuck is arranged on the outer side of one of the running wheels, and the synchronous chuck rotates coaxially with the running wheel, the soil crushing mechanism comprises a first support shaft, the first support shaft is arranged below the traction frame and behind the running wheel, a plurality of soil crushing teeth are arranged on the first support shaft, the synchronous chuck and the first support shaft are driven by a chain drive, the garlic clove separation and planting mechanism comprises a garlic clove storage tray, a garlic clove separation mechanism and a garlic clove conveying and covering soil assembly, an inverted L-shaped support frame is arranged on the rear side of the traction frame, the garlic clove storage tray is fixedly arranged on the inverted L-shaped support frame A plurality of garlic outlets are arranged at the bottom of the garlic clove storage tray above the L-shaped support frame; the garlic clove separation mechanism comprises a second support shaft and a garlic clove separation tray, the second support shaft is arranged below the garlic clove storage tray, the second support shaft and the first support shaft are driven by a chain drive, a plurality of the garlic clove separation trays are arranged on the second support shaft, and the garlic clove separation trays correspond to the garlic outlets one by one, and a plurality of garlic clove accommodating sinks are arranged on the side wall of the garlic clove separation tray at equal intervals along the circumferential direction of the garlic clove separation tray; the garlic clove conveying and covering assembly comprises a plurality of groups of garlic clove conveying and covering mechanisms corresponding to the garlic clove separation trays one by one, and each group of the garlic clove conveying and covering mechanisms comprises a guide cover, a vertical conveying pipe , a garlic placing trenching pipe and a soil covering mechanism, the guide cover is sleeved on one side of the garlic outlet of the corresponding garlic clove separation plate, the vertical conveying pipe is fixedly arranged on the inverted L-shaped support frame, and the feed inlet of the vertical conveying pipe is sleeved on the discharge end of the guide cover, the inner diameter of the vertical conveying pipe is Φ1, 60mm≤Φ1≤80mm, the garlic placing trenching pipe includes a vertical pipe section and an inclined trenching mouth, the inner diameter of the discharge pipe at the lower part of the vertical pipe section is Φ2, 25mm≤Φ2≤30mm, the lower part of the vertical pipe section and the inclined trenching mouth are an integrated structure, and the inclined trenching mouth is inclined downward relative to the vertical pipe section, the vertical pipe section is sleeved on the outer side of the discharge end of the vertical conveying pipe, and the lowest end of the inclined opening mouth faces In the forward direction of the traction frame, the soil covering mechanism includes two soil covering plates, which are distributed in an eight-shaped manner behind the corresponding garlic placing and trenching pipes, and the large opening between the two soil covering plates faces the forward direction of the traction frame; the synchronous chuck includes a positioning plate and a support shaft, the support shaft is fixedly arranged in the middle of the positioning plate, and a plurality of through holes corresponding to a plurality of bolts fixing the walking wheel are arranged on the positioning plate, and the positioning plate is fixed on the walking wheel by a nut, and a first transmission sprocket is arranged at the right end of the support shaft, and a second transmission sprocket corresponding to the first transmission sprocket is arranged at the right end of the first support shaft, and a first transmission chain is sleeved on the first transmission sprocket and the second transmission sprocket;The two ends of the first support shaft are connected to the traction frame through a first adjustment plate, respectively, and the first adjustment plate can be adjusted and positioned up and down on the traction frame, and a third transmission sprocket located on the left side of the second transmission sprocket is arranged on the first support shaft, and a fourth transmission sprocket corresponding to the third transmission sprocket is arranged on the second support shaft, and a second transmission chain is sleeved between the third transmission sprocket and the fourth transmission sprocket; a support lug is symmetrically arranged on both sides of the upper part of the vertical pipe section, and a guide rod is fixedly arranged on the support lug, and the upper part of the guide rod is sleeved on a guide plate arranged on both sides of the lower part of the vertical conveying pipe, and a pressure spring is sleeved on the lower part of the vertical conveying pipe, and the pressure spring is clamped between the guide plate and the support lug; a support plate fixedly connected to the corresponding support lug is arranged at the rear of the vertical pipe section, and two first oblong holes symmetrically distributed on the support plate are arranged, and a through hole is arranged in the middle of each of the covering plates, and a through hole is sleeved in the through hole A T-shaped rod is provided, and a section of external thread is provided on the upper part of the vertical rod of the T-shaped rod. The upper part of the T-shaped rod is sleeved in the corresponding first oblong hole. The fixing of the covering plate on the support plate can be realized by tightening the nut on the T-shaped rod. A second adjustment plate corresponding to the lower support plate of the T-shaped rod is provided on the outer side of the lower part of the covering plate. An adjustment hole is provided on the second adjustment plate. A plurality of positioning holes matching the adjustment hole are provided on the lower support plate. A pin passes through the adjustment hole and the positioning hole to realize the positioning of the second adjustment plate relative to the lower support plate. An anti-skid mechanism is provided on the outer side of the walking wheel. The anti-skid mechanism includes two semicircular hoops. The semicircular hoops include a hoop body and a connecting plate. The hoop body is wrapped around the outer side of the walking wheel. The two connecting plates are respectively provided at the two ends of the hoop body. Two through holes for bolts to pass through are provided on the connecting plate. The two semicircular hoops can be stably clamped on the outer side of the walking wheel by bolts. A plurality of anti-sliding blocks are provided on the outer side wall of the hoop body. ;

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