CN114208452B - Bean-holding seeder - Google Patents

Abstract

The invention discloses a frame bean seeder, which comprises a vehicle frame, a soil covering box, a plastic film ditch opener, a positioner, a seeding box, a distance adjustment box, a power box, a plastic film support, a plastic film covering device and a transmission device, and the soil covering box is arranged on At the rear of the frame, the seeding box is in the middle and rear of the frame and in front of the covering box, the distance control box is in front of the seeding box, the power box is in front of the distance control box, and the mulch opener is at the front of the frame and under the frame , the locator is directly below the seeding box, the mulch support is under the frame, and the mulcher is symmetrically arranged on both sides of the frame and behind the locator. During the sowing process, the locator can be adjusted to adjust the row spacing of beans to 30-40cm, or it can be The distance between the beans and the plants is adjusted to 20‑30cm through the distance adjustment box. The invention has simple structure, convenient operation, safety and reliability, and solves the problems of standardized field planting and field standardized management of the beans. It can simultaneously complete sowing, soil covering, film covering, etc. The sowing efficiency provides a reliable basis for the standardized field planting and field standardized management of jiadou.

Description

bean planter

technical field

The invention relates to the field of agricultural seeders, in particular to a rack bean seeder.

Background technique

Frame beans are also called kidney beans, kidney beans, April beans, etc., which are annual herbaceous plants. It is called Qingming beans in Quzhou, Zhejiang, and it is called kidney beans in Sichuan and some central China regions. It is one of the common vegetables on the table. The root system of frame bean is more developed, but the regenerative ability is weak. The growth rate of the root at the seedling stage is faster than that of the aboveground part. The main root of the adult plant can be as deep as 80cm underground, and the lateral roots are 60-80cm wide. The main absorbing roots are distributed in the 15-40cm soil layer on the surface. Rack beans are reasonably densely planted, the row spacing is 30-40cm, and the plant spacing is 20-30cm.

The young stems vary from variety to variety and are green, dark purple and lavender. The stems of adult plants are mostly green, with a few deep purple. There are two types of stem growth habit: infinite growth type and limited growth type. Stems trailing, semi-straight or dwarf.

At present, beans are planted in a large area in my country. For large-scale planting, traditional manual sowing can not meet the needs of large-scale planting, and manual planting is not only difficult to ensure the standardization of planting fields, but also causes certain strain on the human body. The seeder will be an indispensable agricultural machine. In order to facilitate the standardized field planting and field standardized management of rack beans, we need a rack bean seeder to solve the problems of field standardized planting and field standardized management.

Contents of the invention

The purpose of the present invention is to solve the problems in the above-mentioned background technology, and provide a kind of frame bean planter.

A frame bean seeder, including a vehicle frame, a soil covering box, a plastic film ditch opener, a seeding box, a positioner, a distance adjustment box, a plastic film support, a plastic film covering device, a transmission device, a power box, a soil remover, a hole setting device and a plastic film The positioning bracket, the covering soil box is arranged at the rear of the frame, the mulch opener is symmetrically arranged at the front of the frame and under the frame, two seeding boxes are arranged symmetrically on the frame and in front of the covering box, and the earth taker The soil-taking end is connected to the seeding box at the other end under the soil-covering box. The hole-fixing device is below the seeding box and the non-fixing-hole end is connected to the seeding box. The positioner is set under the frame and directly below the seeding box. On the frame and in front of the seeding box, the mulch support is symmetrically arranged on both sides of the frame and below the rear of the seeding box, the power box is in front of the distance adjustment box and above the frame, and the mulching device is set on the frame and on the mulch support At the rear, the transmission device is set on the frame and between the two seeding boxes;

Specifically, the hole setting device is arranged under the seeding box, and the number of connections with the seeder is the same as that of the seeder. The function of the hole setting device is to press out the seeding hole on the ground in advance for the seeds to fall into it. The earth taker is arranged in the soil covering box. The soil-taking end between the seed box and the soil-covering box is under the soil-covering box, and the soil taken out is used for the positioner set under the seeding box. The seeding box is arranged symmetrically in front of the soil-covering box on the frame. The row width is adjusted. The function of the transmission device is to transmit the power transmitted from the power box to the seeding box through the bevel gear for sowing, soil extraction and hole setting. The distance adjustment box is set in front of the seeding box and connected with the transmission device. During the walking process of the machine, the seed spacing can be adjusted freely between 20-30 cm by turning the distance adjustment handle. The power box is set in front of the distance adjustment box and connected to the speed control box. It is transmitted to the power box, and the power box transmits one end of the power to the distance adjustment box through the second bevel gear, and the other end is transmitted to the wheel and the wheel through the second belt and the third belt drive. The function of the opener is to open a ditch for covering the edge of the mulch film. The position of the mulch opener is adjustable from left to right, up and down. The mulch support is used for placing the rolls of mulch. The position of the device is adjustable left and right, and the function of the mulch cover device is to cover the sides and the middle of the mulch film to prevent the mulch film from being blown up by the wind;

The vehicle frame includes a main frame, a power shaft, an axle, a fifth pulley, a sixth pulley, a third belt, a fourth belt, and a wheel. Two wheels are assembled on the axle, and two wheels are assembled on the power shaft. , the fifth pulley and the sixth pulley are symmetrically distributed on the power shaft, the fifth pulley cooperates with the third belt, the sixth pulley cooperates with the fourth belt, and the power is transmitted through the belt to the pulley to drive the power shaft;

Specifically, during the forward process of the vehicle frame, the power is transmitted to the fifth pulley and the sixth pulley through the third belt and the fourth belt, and further transmitted to the power shaft, so that the wheel and the wheel rotate and the vehicle frame advances;

The soil-covering box includes a soil-covering box body, a first soil-taking positioning block, a second soil-taking positioning block, and a soil-covering box fixing screw;

Specifically, when the cover soil box is working on the bean planter, the soil in the cover soil box leaks the soil through the round hole at the bottom of the box, the soil fetching positioning block positions the soil fetcher and prevents the soil in the box from leaking too much, and the soil box is fixed by the cover soil box Screws are fixed on the frame;

Specifically, there are two soil leakage holes at the bottom of the soil covering box, which are symmetrically distributed, and the positioning blocks for soil extraction correspond to the soil leakage holes;

The mulch opener includes a ditching shovel, a first pole, an adjustment card of the mulch opener, a horizontal fixing screw of the mulch opener, a longitudinal fixing screw of the mulch opener, a fixing nail of the mulch ditching shovel, and a mulch ditching shovel The fixing screw of the mulch ditching shovel is set on the first support rod, the mulch ditcher adjustment card is set on the frame, the mulch ditcher adjustment card is fixed by the lateral fixing screw of the mulch ditcher, and the first rod passes through The film opener adjustment card, the first pole is axially positioned through the longitudinal fixing screw of the film opener;

Specifically, the mulch opener can be adjusted left and right on the frame. By loosening the lateral fixing screws of the mulch opener, the adjustment card of the mulch opener can freely slide left and right on the square steel of the main frame. When it is adjusted to the desired position, tighten the horizontal fixing screw of the opener, the adjustment card of the mulch opener is fixed, and the position of the mulch opener is fixed. It can also be adjusted by loosening the longitudinal fixing screw of the mulch opener The protruding length of the first pole can adjust the ditching depth of the mulch opener. When the first pole is adjusted to the required length, tighten the longitudinal fixing screw of the mulch opener;

Specifically, there are two mulch openers, which are symmetrically distributed at the front of the frame;

The seed box includes a first cam, a second cam, a first cylindrical gear, a second cylindrical gear, a third cylindrical gear, a first shaft, a second shaft, a third shaft, a seed box body, a seed storage box, a The seed wheel, the seed box fixing screw and the seed storage box fixing screw, the seed box is arranged longitudinally, and is fixed on the vehicle frame by the seed box fixing screw, the first cam and the first spur gear are assembled on the first shaft, and the first shaft is assembled on the At the front of the seeding box, the second cam and the second cylindrical gear are assembled on the second shaft. The second shaft is assembled at the rear of the seeding box and is on the same level as the first shaft. The third cylindrical gear and the seed wheel Assembled on the third shaft, the third shaft is assembled in the middle of the seed box body, and is on the same level as the first shaft, and the seed picking wheel is in the lower shell of the seed storage box, and the seed storage box is assembled on the seed box body Use the fixing screw of the seed storage box to fix it;

Specifically, when the seeding box is working, the power is transmitted through the first shaft, the first cylindrical gear and the first cam rotate synchronously, and then the third cylindrical gear and the seed picking wheel rotate synchronously, and the seed picking wheel takes a seed from the seed storage box every revolution. The seeds are picked up twice for sowing, and the second cylindrical gear and the second cam rotate synchronously. The seeding box is fixed on the frame through the fixing screws of the seeding box, and the seed storage box is fixed on the seeding box through the fixing screws of the seed storage box. body;

Specifically, the seeding box is fixed on the vehicle frame, and the number of the seeding box is two, and they are symmetrically distributed in front of the soil covering box;

Specifically, the number of wheel grooves on the seeding wheel can be increased or decreased according to specific needs. Godin’s initial number of wheel grooves on the seeding wheel is two, and this setting is the initial setting. Not every embodiment includes only one independent program;

The locator includes a locator and a locator fixing screw, and the locator is fixed on the lower part of the seed box through the locator fixing screw;

Specifically, the square opening at one end of the locator corresponds to the earth taker, and the round opening corresponds to the seed outlet at the lower part of the seeding box. The locator can be horizontally adjusted at the bottom of the frame through the locator fixing screw to achieve the purpose of adjusting the row spacing of beans;

Specifically, the number of locators corresponds to the seeding box;

The distance adjustment box includes the first roller, the second roller, the distance adjustment shaft one, the distance adjustment shaft two, the distance adjustment shaft three, the first belt, the cylinder, the cone, the cylindrical gear, the rack, the distance adjustment plate, The box body of the distance adjustment box and the fixing screw of the distance adjustment box, the first axis of the distance adjustment box is matched with the cone, and the first shaft of the distance adjustment box is longitudinally fitted on the distance adjustment box, the second axis of the distance adjustment box is matched with the cylinder, and the distance adjustment The second axis of the box is parallel to the first axis and fits in the distance adjustment box. The rack is between the cone and the cylinder, and there are first rollers and second rollers at the end far away from the distance adjustment disk. Between the two rollers The first belt is matched with the first belt, and the first belt is matched with the cone and the cylinder, the distance adjustment disc and the cylindrical gear are matched with the distance adjustment box shaft, and the cylindrical gear is matched with the end of the rack without rollers, and the distance adjustment box shaft Three horizontal fits in the front of the distance adjustment box, the body of the distance adjustment box is fixed in the middle of the frame through the distance adjustment box fixing screws, and in front of the transmission device;

Specifically, when the distance adjustment box is working, the power is transmitted to the distance adjustment box through the distance adjustment box shaft two, and then transmitted to the first belt, the first belt is transmitted to the cone, and the cone drives the distance adjustment box shaft one, and then transmitted to the transmission The device, in order to adjust the sowing distance when sowing, can use the distance adjustment disc. When the distance adjustment disc is rotated, the cylindrical gear rotates together, and the rack gear that is further matched with it protrudes outward. The first belt is between the first roller and the second Between the rollers, the belt moves outward together with the rack. Since one side of the cone is larger and the other is smaller, the transmission ratio changes, and the speed transmitted to the seeding box also changes, thereby controlling the speed of planting and achieving adjustment. the purpose of sowing distance;

Specifically, the sowing disc is engraved with a scale, which can accurately adjust the sowing distance;

Specifically, there may be mark points on the box body of the distance adjustment box, which is convenient for accurate reading of the existing sowing distance;

The film support includes a support, a cone wheel, a telescopic shaft, a fixed screw of the telescopic shaft, and a fixed screw of the film support. , the mulch support is fixed on the lower part of the vehicle frame through the mulch support fixing screws, and is below the sowing;

Specifically, the mulch support can stretch the telescopic shaft outward by loosening the fixing screw of the telescopic shaft. When it is stretched to a suitable position, tighten the fixing screw of the telescopic shaft to fix the cone wheel, which can achieve the purpose of using different widths of mulch. Purpose, the front conical wheel can fix the film with different diameters;

Specifically, the film support is symmetrically placed on the lower part of the frame;

The covering soil shovel of the mulching soil device, the third pole, the adjusting card of the mulching soil device, the horizontal fixing screw of the mulching soil device, the longitudinal fixing screw of the mulching soil device and the fixing nail of the mulching soil shovel, and the mulching soil shovel passes through the fixing screw of the mulching soil shovel Set on the third pole, the mulch device adjustment card is set at the rear of the frame, the mulch device adjustment card is fixed by the mulch device lateral fixing screw, the third rod passes through the mulch device adjustment card, the third The rod is axially positioned by the longitudinal fixing screw of the mulch cover device;

Specifically, the mulch cover device can be adjusted laterally on the vehicle frame. By loosening the lateral fixing screws of the mulch opener, the adjustment card of the mulch cover device can freely slide left and right on the square steel of the main frame. When adjusted to When the desired position is reached, tighten the horizontal fixing screw of the mulching device, the adjusting card of the mulching device will be fixed, and the position of the mulching device will be fixed, and the third support rod can be adjusted by loosening the longitudinal fixing screw of the mulching device. Extend the length to adjust the covering soil thickness of the mulch cover device. When the third support rod is adjusted to the required length, tighten the longitudinal fixing screw of the mulch cover device;

Specifically, there are two plastic film covering devices, which are symmetrically distributed at the rear of the frame;

The transmission device comprises a transmission device shaft one, a transmission device shaft two, a first bevel gear, a second bevel gear, a transmission device casing and a transmission device fixing screw, and the first bevel gear is assembled at the positioning ring on the transmission device shaft one, Transmission device shaft one is horizontally assembled on the transmission device box body, the two ends of the transmission device shaft one are respectively connected with the first shaft in the seed box symmetrically distributed on the frame by pins, and the second bevel gear is assembled on the transmission device shaft two , the transmission shaft two is longitudinally assembled on the transmission box body, and one end of the transmission shaft two is connected with the distance adjustment box shaft one in the distance adjustment box with a pin, and the transmission device is fixed on the vehicle frame by the transmission set screw;

Specifically, when the transmission device is working, the force is transmitted to the second bevel gear through the transmission device shaft two, further transmitted to the first bevel gear, and further transmitted to the transmission device shaft one, and the transmission device is then transmitted to the symmetrically distributed seed box. the first axis of

Specifically, the transmission device is placed in parallel with the seeding box and behind the distance adjustment box;

The power box includes power box shaft one, power box shaft two, first pulley, second pulley, third pulley, fourth pulley, third bevel gear, fourth bevel gear, motor, power box casing , the fixing screw of the power box, the fixing screw of the motor and the second belt. The bevel gear fits in the middle of the second shaft of the power box, the third bevel gear fits with the fourth bevel gear, the third bevel gear fits at one end of the first shaft of the power box, and the second pulley fits in the middle of the first shaft of the power box near the third On one side of the bevel gear, the first shaft of the power box is longitudinally fitted in the power box, and one end is connected with the second shaft of the distance adjustment box by a pin, the first pulley is fitted on the motor, and the motor is fixed longitudinally on the box of the power box by the motor fixing screw On, the first pulley and the second pulley are connected through the second belt;

Specifically, when the power box is working, the power of the motor is transmitted to the second belt through the first pulley, and then drives the second pulley, so that the power box shaft rotates, and further the power box shaft transmits power to the distance adjustment box , and further transmit the power to the power box shaft 2 through the third bevel gear, and then transmit the power to the power shaft at the front of the frame through the third pulley and the fourth pulley;

Specifically, the power box is at the front of the distance control box and at the front end of the frame, but it does not exceed the power shaft on the frame;

The soil fetcher includes a soil fetcher block, a soil fetcher spring, a soil fetcher fixing frame, and a soil fetcher fixing screw. The other end of the soil block cooperates with the second cam, and the soil block is then assembled on the soil fetcher fixing frame, and the soil fetching device fixing frame is fixed at the rear of the seeding box by the soil fetcher fixing screw;

Specifically, when the earth taker works, the spring of the earth taker is compressed and loosened by the rotation of the second cam, so that the soil borrow hole on the soil borrow block and the soil leakage hole at the bottom of the soil cover box are coincident and staggered, and the soil fetch positioning block ensures that the soil borrow block is placed in the soil cover box. Bottom longitudinal position, every time the first cam compresses once, the soil fetching part of the soil fetcher fetches soil once for use by the positioner;

Specifically, the quantity of the soil fetcher is consistent with that of the seed box;

The hole-fixing device includes a hole-fixing block, a hole-fixing device spring, a hole-fixing device fixing frame, and a hole-fixing device fixing screw. The other end cooperates with the first cam, and the hole setting block is assembled on the hole setting device fixing frame, and the hole setting device fixing frame is fixed on the lower part of the seeding box through the hole setting device fixing screws;

Concretely, when the hole setter works, the first cam rotates and compresses and relaxes the earth taker spring, so that the hole-fixed part on the hole-fixed block contacts and separates from the ground, and the hole-fixed block ensures the horizontal position of the hole-fixed device. The first cam compresses the hole-fixing part of the hole-fixing device once to generate a seeding hole for sowing;

Specifically, the number of hole fixers is consistent with the number of seeding boxes;

The film positioning device includes a positioning wheel, a fifth pole, an adjusting card of the film positioning device, a lateral fixing screw for film positioning, a longitudinal fixing screw of the film positioning device and a fixing screw of the film positioning wheel. On the support pole, the adjustment card of the film positioning device is set on the frame, the adjustment card of the film positioning device is fixed by the horizontal fixing screw of the film positioning device, the fifth support rod passes through the adjustment card of the film positioning device, and the fifth support rod passes through the film positioning device Longitudinal fixing screws for axial positioning;

Specifically, the mulch positioning device can be adjusted left and right on the frame. By loosening the lateral fixing screws of the mulch positioning device, the adjustment card of the mulch positioning device can freely slide left and right on the square steel of the main frame. When the position is required, tighten the horizontal fixing screw of the positioning device, the adjustment card of the film positioning device will be fixed, and the position of the film positioning device will be fixed, and the extension of the fifth support rod can also be adjusted by loosening the vertical fixing screw of the film positioning device Length, so as to adjust the positioning position of the film positioning device, when the fifth support rod is adjusted to the required length, tighten the longitudinal fixing screw of the positioning device;

Specifically, there are two mulch positioning devices, which are symmetrically distributed in the middle of the frame, and at the lower part of the frame between the distance adjustment box and the power box;

Working principle and process of the present invention:

When in use, connect the motor to the power supply, put the mulch film on the mulch film support, pour the prepared soil into the soil cover box, put the bean seeds in the storage box, adjust the position of the film opener, and adjust the mulch film cover device position, start the motor, and the bean planter can be moved forward. During the sowing process, the transmission ratio can be changed by turning the distance adjustment disc, thereby changing the sowing speed. The speed of the frame is fixed, so the sowing distance can be adjusted For the purpose of sowing, the positioner can also be adjusted according to actual needs during the sowing process.

Beneficial effects of the present invention:

The present invention is simple in structure, easy to operate, safe and reliable, solves the problems of field standardized planting and field standardized management of beans, and can simultaneously complete sowing, film covering, soil covering, etc. Field standardized management provides a reliable foundation.

Description of drawings

Fig. 1 is a schematic perspective view of the present invention;

Fig. 2 is the three-dimensional schematic diagram of vehicle frame of the present invention;

Fig. 3 is the three-dimensional schematic diagram of the soil-covering box of the present invention;

Fig. 4 is the three-dimensional schematic view of the film ditch opener of the present invention;

Fig. 5 is the top view of sowing box of the present invention;

Fig. 6 is the sectional view of C-C direction in Fig. 5 of the present invention;

Fig. 7 is a three-dimensional schematic view of the positioner of the present invention;

Fig. 8 is a three-dimensional schematic diagram of the distance adjustment box of the present invention;

Fig. 9 is a three-dimensional schematic view of the mulch support of the present invention;

Fig. 10 is a three-dimensional schematic diagram of a mulching soil covering device of the present invention;

Fig. 11 is the top view of transmission device of the present invention;

Fig. 12 is a D-D sectional view in Fig. 11 of the present invention;

Fig. 13 is a top view of the power plant of the present invention;

Fig. 14 is the sectional view of E-E in Fig. 13 of the present invention;

Fig. 15 is a sectional view of F-F in Fig. 13 of the present invention;

Fig. 16 is a three-dimensional schematic diagram of the soil fetcher of the present invention;

Fig. 17 is a three-dimensional schematic diagram of the acupoint setting device of the present invention;

Fig. 18 is a three-dimensional schematic diagram of the film positioning device of the present invention;

Detailed ways

Please refer to Figures 1 to 18, a frame bean planter, including a vehicle frame 1, a soil covering box 2, a plastic film ditch opener 3, a seeding box 4, a positioner 5, a distance adjustment box 6, a plastic film support 7, and a plastic film Soil covering device 8, transmission device 9, power box 10, earth taking device 11, hole setting device 12 and film positioning bracket 13, soil covering box 2 is arranged at the rear of vehicle frame 1, and film film ditch opener 3 is symmetrically arranged at the front of vehicle frame 1 And below the vehicle frame 1, two seeding boxes 4 are symmetrically arranged on the vehicle frame 1 and in front of the soil covering box 2, and the earth taking device 11 is connected to the seeding box 4 at the other end under the soil covering box 2 at the other end of the soil taking device. 12 is below the seeding box 4 and the non-fixed point is connected to the seeding box 4, the positioner 5 is arranged under the vehicle frame 1 and directly below the seeding box 4, and the distance adjustment box 6 is arranged on the vehicle frame 1 and in front of the seeding box 4 The film support 13 is symmetrically arranged on both sides of the vehicle frame 1 and below the rear of the seeding box 4, the power box 10 is above the vehicle frame 1 in front of the distance adjustment box 6, and the plastic film cover device 8 is arranged on the vehicle frame 1. Behind the support 7, the transmission device 9 is arranged on the vehicle frame 1 and between the two seeding boxes 4;

Concrete, the hole-fixing device 12 is arranged below the seed box 4, and is connected with the seeder 4 in the same number as the seeder 4. The effect of the hole-fixing device 12 is to press out the seeding hole on the land in advance, for the seeds to fall into it, and take The soil container 11 is set between the soil-covering box 2 and the seeding box 4, and the soil-taking end is under the soil-covering box 2, and the soil taken out is used by the positioner 5 arranged below the seeding box 4, and the seeding box 4 is symmetrically arranged on the vehicle frame 1 to cover the soil In front of the box 2, the distance between the seeding boxes 4 can be adjusted according to the plant spacing and row width. The transmission device 9 is used to transmit the power transmitted from the power box 10 to the seeding box 4 through the bevel gear for sowing, soil extraction and hole setting. , the distance adjustment box 6 is arranged in the front of the seeding box 4, and is connected with the transmission device 9. During the walking process of the planter, by rotating the distance adjustment handle 6011, the distance between the seeds can be adjusted at will between 20-30 centimeters, and the power The box 10 is arranged in front of the distance control box 6 and is connected to the speed control box 6. The motor 1006 transmits power to the power box 10 through the transmission of the first belt 1008, and the power box 10 transmits power to the distance control box at one end through the second bevel gear 904. 6. One end is transmitted to the wheel 103 and wheel 104 through the second belt 1010 and the third belt 1011. The mulch opener 3 is symmetrically arranged at the front end of the frame 1. The function of the mulch opener 3 is to open the edge of the mulch. For the soil-covered ditch, the position of the plastic film opener 3 can be adjusted left and right, the plastic film support 7 is used for placing the rolled plastic film, and the function of the plastic film positioning device 13 is to locate the edge of the plastic film. The function of the cover device 8 is to cover the both sides and the middle of the mulch film to prevent the mulch film from being blown up by the wind;

The vehicle frame comprises a main frame 108, a power shaft 105, an axle 109, a fifth pulley 107, a sixth pulley 106, a third belt 1010, a fourth belt 1011, a wheel 101, a wheel 102, a wheel 103 and a wheel 104 , the wheels 101 and 102 are assembled on the axle shaft 109, the wheels 103 and 104 are assembled on the power shaft 105, the fifth pulley 107 and the sixth pulley 106 are symmetrically distributed on the power shaft 105, the fifth pulley 107 is connected with the third belt 1010 cooperates, the sixth pulley 106 cooperates with the fourth belt 1011, and the power passes through the belt transmission pulley to drive the power shaft 105;

Specifically, during the forward process of the vehicle frame 1, the power is transmitted to the fifth pulley 107 and the sixth pulley 106 through the third belt 1010 and the fourth belt 1011, and is further transmitted to the power shaft 105, so that the wheels 103 and 104 rotates, and vehicle frame 1 advances;

The soil-covering box 2 includes a soil-covering box body 201, a first soil-absorbing positioning block 202, a second soil-absorbing positioning block 203, and soil-covering box fixing screws 1401, 1402, 1403 and 1404;

Concrete, when soil-covering box 2 was working on frame bean planter, the soil in the soil-covering box 2 leaked the soil through the round hole at the bottom of the box, and the soil fetching positioning blocks 202 and 203 positioned the soil fetcher and prevented the soil in the box from leaking too much, and the soil The box 2 is fixed on the vehicle frame 1 by fixing screws 1401, 1402, 1403 and 1404 of the soil-covered box;

Specifically, there are two soil leakage holes at the bottom of the soil covering box 2, which are symmetrically distributed, and the soil fetching positioning blocks 203 and 202 correspond to the soil leakage holes;

The mulch opener 3 includes a ditching shovel 305, a first pole 304, a mulch opener adjustment card 301, a mulch opener horizontal fixing screw 302, a mulch opener longitudinal fixing screw 303 and a mulch ditching shovel fixed The nail 306, the mulch ditching shovel 305 are set on the first support rod 304 through the mulch ditching shovel fixing screw 306, the mulch ditcher adjustment card 301 is set on the frame 1, and the mulch ditcher adjustment card 301 ditches through the mulch The horizontal fixing screw 302 of the mulch opener is fixed, the first pole 304 passes through the adjustment card 301 of the mulch opener, and the first pole 304 is axially positioned through the longitudinal fixing screw 303 of the mulch opener;

Specifically, the plastic film opener 3 can be horizontally adjusted left and right on the vehicle frame. By loosening the horizontal fixing screw 302 of the plastic film opener, the plastic film opener adjustment card 301 can be horizontally adjusted on the square steel of the main frame 108. It slides freely, and when it is adjusted to the desired position, tighten the lateral fixing screw 302 of the opener, and the adjustment card 301 of the film opener is fixed, and the position of the opener 3 is fixed. It can also be opened by loosening the opener. The longitudinal fixing screw 303 of the trencher is used to adjust the extension length of the first pole 304, thereby adjusting the trenching depth of the mulch opener 3, and when the first pole 304 is adjusted to the required length, tighten the mulch opener Longitudinal fixing screw 303 is sufficient;

Specifically, there are two mulch openers 3, which are symmetrically distributed at the front of the vehicle frame 1;

Described sowing box comprises the first cam 406, the second cam 404, the first cylindrical gear 405, the second cylindrical gear 403, the third cylindrical gear 407, the first shaft 408, the second shaft 4011, the third shaft 409, the seeding box Casing 401, seed storage box 402, seed taking wheel 4010, seeding box fixing screws 1405, 1406, 1407 and 1408 and seed storage box fixing screws 1409, 14010, 14011 and 14012, seeding box 4 vertical arrangement, utilize seeding box fixing screws 1405, 1406, 1407 and 1408 are fixed on the vehicle frame 1, and the first cam 406 and the first spur gear 405 are assembled on the first shaft 408, and the first shaft 408 is assembled on the front part of the seed box box 401 body, and the second cam 404 And the second cylindrical gear 403 is assembled on the second shaft 4011, and the second shaft 4011 is assembled in the rear portion of the seed box 4, and is on the same horizontal line as the first shaft 408, and the third cylindrical gear 407 is assembled with the seed wheel 4010 on the second On the three shafts 409, the third shaft 409 is assembled in the middle part of the seed box casing 401, and is on the same horizontal line as the first shaft 408, and the seed wheel 4010 is in the lower housing of the seed storage box 402, and the seed storage box 402 is assembled in the Utilize seed box fixing screws 1409, 14010, 14011 and 14012 on the sowing box casing 401 to fix;

Concretely, when the seeding box 4 is working, the power is passed in through the first shaft 408, the first cylindrical gear 405 and the first cam 406 rotate synchronously, and then the third cylindrical gear 407 and the seed wheel 4010 rotate synchronously, and the seed wheel 4010 rotates synchronously. Rotate a circle and get two seeds from the seed storage box 402 for sowing, and further the second cylindrical gear 403 and the second cam 404 rotate synchronously, and the seed box 4 is fixed by the box body fixing screws 1405, 1406, 1407 and 1408 On the vehicle frame, the seed storage box is fixed on the sowing box body through the seed storage box fixing screws 1409, 14010, 14011 and 14012;

Specifically, the seeding box 4 is fixed on the vehicle frame 1, and the number of the seeding box 4 is two, and they are symmetrically distributed in front of the soil covering box 2;

Specifically, the number of wheel grooves on the seeding wheel 4010 can be increased or decreased according to specific needs. Godin's initial seeding wheel has two grooves in this program. This setting is the initial setting, and not every embodiment only includes an independent program;

The locator 5 includes a locator 5 and a locator fixing screw 14013, and the locator is fixed on the bottom of the seeding box 4 through the locator fixing screw 14013;

Specifically, the square opening at one end of the locator 5 corresponds to the earth taker 11, and the round opening corresponds to the seed outlet at the bottom of the seeding box 4. The locator 11 can be horizontally adjusted at the bottom of the vehicle frame 1 through the locator fixing screw 14013 to achieve the adjustment of the row spacing of the frame beans. the goal of;

Specifically, the quantity of the positioner 11 corresponds to the seeding box 4;

Above-mentioned distance adjustment box 6 comprises first roller 605, second roller 606, distance adjustment shaft one 602, distance adjustment shaft two 607, distance adjustment shaft three 6010, first belt 604, cylinder 608, cone 603, cylinder Gear 6012, rack 609, distance adjustment disc 6011, distance adjustment box body 601 and distance adjustment box fixing screws 14014, 14015, 14016 and 14017, the first shaft 602 of the distance adjustment box cooperates with the cone 603, and the distance adjustment box shaft One 602 fits longitudinally on the distance adjustment box 6, the distance adjustment box axis two 607 cooperates with the cylinder 608 barrel, and the distance adjustment box second axis 607 and the first axis 602 are parallel matched in the distance adjustment box 6, and the rack 609 is in the cone Between the cylinder 603 and the cylindrical cylinder 608, there are first roller 605 and second roller 606 at the end far away from the distance adjusting disk 6011, and the first belt 604 is matched between the two rollers, and the first belt 604 and the cone cylinder 603 cooperates with cylinder 608, distance adjustment disc 6011 and cylindrical gear 6012 cooperate with distance adjustment box shaft three 6010, and cylindrical gear 6012 cooperates with the end without roller of rack 609, and distance adjustment box shaft three 6010 cooperates horizontally in the adjustment At the front of the distance box, the distance adjustment box body 601 is fixed in the middle of the vehicle frame 1 through the distance adjustment box fixing screws 14014, 14015, 14016 and 14017, and is in front of the transmission device 9;

Specifically, when the distance adjustment box 6 is working, the power is passed into the distance adjustment box 6 through the distance adjustment box shaft 2 607, and then transmitted to the first belt 604, and the first belt 604 is transmitted to the cone 603, and the cone 603 drives the distance adjustment box Axle one 602 is then transmitted to the transmission device 9. In order to adjust the sowing distance during sowing, the distance adjustment disc 6011 can be used. When the distance adjustment disc 6011 is rotated, the cylindrical gear 6012 will rotate together, and the tooth bar 609 that further cooperates with it will extend outwards. Out, the first belt 604 is between the first roller 605 and the second roller 606, and further the belt moves outward together with the rack 609. Since the cone 603 is larger on one side and smaller on the other, the transmission ratio changes, and then transmission The rotational speed of the seeding box 4 has also changed, thereby controlling the speed of sowing and achieving the purpose of adjusting the sowing distance;

Specifically, the sowing disc 6011 is engraved with a scale, which can accurately adjust the sowing distance;

Specifically, there may be marking points on the distance-adjusting box body 601, which is convenient for accurate reading of the existing sowing distance;

The film support 7 includes a support 701, a cone wheel 702, a telescopic shaft 703, a telescopic shaft fixing screw 704 and a film support fixing screw 14018, the cone wheel 703 cooperates with the telescopic shaft 703, and the telescopic shaft is fixed by the 703 telescopic shaft The fixing screw 704 is fixed on the end of the mulch support 7 close to the ground, and the mulch support 7 is fixed on the lower part of the vehicle frame through the mulch support fixing screw 14018, and is below the sowing;

Specifically, the mulch support 7 can make the telescopic shaft 703 stretch outwards by loosening the telescopic shaft fixing screw 704, and when it is stretched to a suitable position, tighten the telescopic shaft fixing screw 704 to fix the cone wheel 702, which can achieve For the purpose of using different widths of film, the front conical wheel can fix the film of different diameters;

Specifically, the film support 7 is symmetrically placed on the lower part of the vehicle frame 1;

The mulch cover device 8 covers the soil shovel 805, the third pole 801, the mulch cover device adjustment card 802, the mulch cover device horizontal fixing screw 803, the mulch cover device longitudinal fixing screw 804 and the mulch shovel fixing nail 806, the mulch cover soil The shovel 805 is set on the third pole 801 through the fixing screw 806 of the mulching shovel, the adjusting card 802 of the mulching device is set at the rear of the frame 1, and the adjusting card 802 of the mulching device is fixed by the lateral fixing screw 803 of the mulching device. The three support rods 801 pass through the plastic film cover device adjustment card 802, and the third support rod 801 is axially positioned through the vertical fixing screws 804 of the film cover device;

Specifically, the plastic film cover device 8 can be horizontally adjusted left and right on the vehicle frame 1. By loosening the horizontal fixing screw 803 of the plastic film opener, the plastic film cover device adjustment card 802 can be freely horizontally positioned on the square steel of the main frame 101. Slide, when it is adjusted to the desired position, tighten the horizontal fixing screw 803 of the plastic film cover device, the adjustment card 802 of the plastic film cover device is fixed, and the position of the plastic film cover device 8 is fixed. It can also be fixed vertically by loosening the plastic film cover device The screw 804 is used to adjust the extension length of the third pole 801, thereby adjusting the thickness of the covering soil of the plastic film cover device 8. When the third support rod 801 is adjusted to the required length, tighten the longitudinal fixing screw 804 of the plastic film soil cover device;

Specifically, there are two plastic film covering devices 8, which are symmetrically distributed at the rear of the vehicle frame 1;

Described transmission device 9 comprises transmission device shaft one 901, transmission device shaft two 902, the first bevel gear 904, the second bevel gear 905, transmission device casing 903 and transmission device fixing screw 14019, on the transmission device shaft one 901 is positioned The first conical gear 904 is assembled at the ring, and the transmission shaft one 901 is horizontally assembled on the transmission box body 903. Linked by pins, the second bevel gear 905 is assembled on the transmission shaft two 902, and the transmission shaft two 902 is longitudinally assembled on the transmission case 903, and one end of the transmission shaft two 902 is connected to the distance adjustment box in the distance adjustment box 6 The first shaft 602 is connected with a pin, and the transmission device 9 is fixed on the vehicle frame 1 by the transmission device fixing screw 14019;

Specifically, when the transmission device 9 is working, the force is transmitted to the second bevel gear 905 through the transmission device shaft two 902, further transmitted to the first bevel gear 904, and further transmitted to the transmission device shaft one 901, and the transmission device 9 is then transmitted to The first shaft 408 in the seed box 4 of symmetrical distribution;

Specifically, the transmission device 9 is placed in parallel with the seeding box 4 and behind the distance adjustment box 6;

Above-mentioned power box 10 comprises power box shaft one 1005, power box shaft two 1004, the first pulley 1007, the second pulley 1009, the third pulley 1003, the fourth pulley 1002, the third conical gear 10010, the fourth conical gear Gear 10011, motor 1006, power box body 1001, power box fixing screws 14020, 14021, 14022, 14023, motor fixing screws 14024, 14025 and the second belt 1008, the power box shaft 2 1004 is horizontally fitted on the power box body 1001 , and the two ends of the power box shaft 1004 are matched with the third pulley 1003 and the fourth pulley 1002 respectively, further the fourth bevel gear 10011 is matched with the middle part of the power box shaft 2 1004, the third bevel gear 10010 and the fourth bevel gear 10011 Matching, the third conical gear 10010 wheel fits on one end of the power box shaft one 1005, and further the second belt pulley 1009 fits in the middle part of the power box shaft one 1005 near the third conical gear 10010 side, and the power box shaft one 1005 longitudinally fits on the In the power box 9, and one end is connected with the distance adjustment box shaft two 607 by pins, the first pulley 1007 is matched on the motor 1006, and the motor 1006 is vertically fixed on the power box casing 1001 by the motor fixing screws 14024 and 14025. The pulley 1007 is connected with the second pulley 1009 through the second belt 1008;

Specifically, when the power box 10 is working, the power of the motor 1006 is transmitted to the second belt 1008 through the first pulley 1007, and then drives the second pulley 1009, thereby making the power box shaft one 1005 rotate, and further power box shaft one 1005 The power is transmitted to the distance adjustment box 6, and then the power is further transmitted to the power box shaft 2 1004 through the third bevel gear 10010, and then transmitted to the power shaft 105 at the front of the vehicle frame 1 through the third pulley 1003 and the fourth pulley 1002 superior;

Specifically, the power box 10 is at the front portion of the distance control box 6, at the front end of the vehicle frame 1, but does not exceed the power shaft 105 on the vehicle frame;

Described earth taker 11 comprises earth taker block 1101, earth taker spring 1103, earth taker fixed frame 1102, earth taker fixing screw 14024 and 14025, and earth taker spring 1103 is enclosed within on the take soil block 1101, and earth taker block 1101 takes soil part and The soil-taking positioning block 202 in the lower part of the soil-covering box 2 cooperates, and the other end of the soil-taking block 1101 cooperates with the second cam 404. 14025 is fixed at the rear of the seed box 4;

Concretely, when the earth taker 11 works, the second cam 404 rotates and compresses and relaxes the earth taker spring 1103, so that the earth borrowing hole on the earth taking block 1101 coincides with and staggers with the earth leakage hole at the bottom of the soil covering box, and the earth taking positioning 202 ensures the earth taking Soil block 1101 is at the longitudinal position at the bottom of earth-covering box 2, and each time the first convex wheel 404 compresses once, the soil-taking part of the soil-taking device 11 is just fetched once for the use of positioner 5;

Concretely, the quantity of the earth taker 11 is consistent with the seeding box 4;

The hole-fixing device 12 includes a hole-fixing block 1201, a hole-fixing device spring 1202, a hole-fixing device fixing frame 1203, a hole-fixing device fixing screws 14026 and 14027, and the soil-taking device spring 1202 is enclosed within the hole-fixing block 1201, and the hole-fixing block 1201 The hole setting part is in contact with the ground, the other end of the hole setting block 1201 is matched with the first convex wheel 406, and the hole setting block 1201 is then assembled on the hole setting device fixing frame 1203, and the hole setting device fixing frame 1203 is fixed by the hole setting device fixing screw 14026 and 14027 is fixed on the lower part of the seed box 4;

Concretely, when the hole-fixing device 12 is working, the first cam 406 rotates and compresses and relaxes the spring 1202 of the earth-moving device, so that the hole-fixing part on the hole-fixing block 1201 contacts and separates from the ground, and the hole-fixing device fixing block 1203 ensures that the hole-fixing device 12 Each time the first cam 406 compresses the hole setting part of the hole setting device 12, one seeding hole will be generated for sowing;

Concrete, the number of the hole-fixing device 12 is consistent with that of the seeding box 4;

The film positioning device 13 includes positioning wheels 1303, fifth poles 1301, film positioning device adjustment cards 1302, film positioning lateral fixing screws 1306 and 1307, film positioning device longitudinal fixing screws 1305 and film positioning wheel fixing screws 1304, positioning wheels 1303 is set on the fifth pole 1301 through the positioning wheel fixing screw 1304, the film positioning device adjustment card 1302 is set on the frame 1, the film positioning device adjustment card 1301 is fixed by the film positioning device horizontal fixing screws 1306 and 1307, the fifth The pole 1301 passes through the adjustment card 1302 of the film positioning device, and the fifth pole 1301 is axially positioned through the longitudinal fixing screw 1305 of the film positioning device;

Specifically, the mulch positioning device 13 can be adjusted laterally on the vehicle frame 1. By loosening the lateral fixing screws 1306 and 1305 of the mulch positioning device, the mulch positioning device adjustment card 1302 can be positioned horizontally on the square steel of the main frame 101. Slide freely, when it is adjusted to the desired position, tighten the lateral fixing screws 1306 and 1307 of the positioning device, the adjustment card 1302 of the film positioning device will be fixed, and the position of the film positioning device 13 will be fixed. You can also loosen the film positioning device Vertically fix the screw 1305 to adjust the extension length of the fifth pole 1301, thereby adjusting the positioning position of the mulch positioning device 13. When the fifth pole 1301 is adjusted to the required length, tighten the longitudinal fixing screw 1305 of the positioning device. ;

Specifically, there are two mulch positioning devices 13 , which are symmetrically distributed in the middle of the vehicle frame 1 , and at the bottom of the vehicle frame 1 between the distance control box 6 and the power box 10 .

Claims (7)

1. A frame bean planter, characterized in that: comprising vehicle frame (1), soil cover box (2), mulch opener (3), seeding box (4), positioner (5), distance adjustment box ( 6), mulch support (7), mulch cover device (8), transmission device (9), power box (10), soil fetcher (11), hole setting device (12) and mulch positioning device (13), cover soil box (2) Set at the rear of the frame (1), the mulch opener (3) is symmetrically set at the front of the frame (1) and below the frame (1), and the seeding box (4) has two symmetrical sets On the vehicle frame (1) and in front of the soil-covering box (2), the soil-taking end of the soil-taking device (11) is connected to the seeding box (4) at the other end under the soil-covering box (2), and the hole-fixing device (12) is placed in the seeding box The bottom of (4) and the non-fixed hole end are connected with the seeding box (4), the locator (5) is arranged under the frame (1) and directly below the seeding box (4), and the distance adjustment box (6) is arranged on the frame (1) and in front of the seeding box (4), the plastic film support (7) is symmetrically arranged on both sides of the vehicle frame (1) and behind the seeding box (4), and the power box (10) is placed on the distance adjustment box (6) The front is above the vehicle frame (1), the mulch cover device (8) is arranged on the vehicle frame (1) and behind the mulch support (7), and the transmission device (9) is arranged on the vehicle frame (1) and on both sides Between the seeding boxes (4); Specifically, the hole-fixing device (12) is arranged below the seeding box (4), and is connected with the seeder, and the number is consistent with the seeder. Falling into it, the soil fetcher (11) is set between the soil covering box (2) and the seeding box (4), and the soil fetching end is under the soil covering box (2), and the soil taken out is provided for positioning under the seeding box (4) device (5), the seeding boxes (4) are symmetrically arranged in front of the overlying soil box (2) on the vehicle frame (1), the distance between the seeding boxes (4) can be adjusted according to the plant spacing and row width, and the transmission device (9) The function is to transmit the power transmitted from the power box (10) to the seeding box (4) through the bevel gear for sowing, taking soil and fixing holes. The device (9) is connected. During the walking process of the planter, the distance between the seeds can be adjusted freely between 20-30 cm by rotating the distance adjustment disc (6011). The power box (10) is arranged in the distance adjustment box (6). The front is connected to the distance adjustment box (6), the motor (1006) transmits the power to the power box (10) through the first belt (604) transmission, and the power box (10) transmits the power to one end through the second bevel gear (905). Give the distance adjustment box (6), and the other end is transmitted to the wheel 3 (103) and the wheel 4 (104) through the second belt (1008) and the third belt (1010) transmission, and the mulch opener (3) is symmetrically arranged on At the front end of the frame (1), the function of the plastic film opener (3) is to open a ditch for covering the edge of the plastic film. The position of the plastic film opener (3) can be adjusted left and right, and the plastic film support (7) can be placed into a roll The film positioning device (13) is used to locate the edge of the film. The position of the film positioning device (13) is adjustable up and down. The function of the film covering device (8) is to cover the sides and the middle of the film to prevent blown by the wind; The soil-covering box (2) comprises a soil-covering box body (201), a first soil-absorbing positioning block (202), a second soil-absorbing positioning block (203), a soil-covering box fixing screw, and soil leakage at the bottom of the soil-covering box (2) There are two holes, which are symmetrically distributed, and the first soil-absorbing positioning block (202) and the second soil-absorbing positioning block (203) correspond to the leaking soil hole; Described sowing box (4) comprises first cam (406), second cam (404), first spur gear (405), second spur gear (403), the 3rd spur gear (407), first shaft ( 408), the second shaft (4011), the third shaft (409), the seed box body (401), the seed storage box (402), the seed wheel (4010), the seed box fixing screw, the seed box (4) longitudinal Arrangement, fixed on the vehicle frame (1) with the fixing screws of the seeding box, the first cam (406) and the first cylindrical gear (405) are assembled on the first shaft (408), and the first shaft (408) is assembled on the seeding box Casing (401) front portion, second cam (404) and second cylindrical gear (403) are assembled on the second axle (4011), and second axle (4011) is assembled in sowing box (4) waiting rear, and The first shaft (408) is on the same horizontal line, the third cylindrical gear (407) and the seed wheel (4010) are assembled on the third shaft (409), and the third shaft (409) is assembled on the seed box casing (401) middle, and on the same horizontal line as the first shaft (408), and the seed wheel (4010) is in the lower housing of the seed storage box (402), and the seed storage box (402) is assembled on the seed box body (401) , the seeding box (4) is fixed on the vehicle frame (1), the number of the seeding box (4) is two, and symmetrically distributed in front of the soil covering box (2), the number of wheel grooves on the seeding wheel (4010) can be according to Specific needs to increase or decrease; The distance adjustment box (6) includes a first roller (605), a second roller (606), a distance adjustment shaft one (602), a distance adjustment shaft two (607), a distance adjustment shaft three (6010), a One belt (604), cylinder (608), cone (603), cylindrical gear (6012), rack (609), distance adjustment disc (6011), distance adjustment box body (601) and distance adjustment box are fixed Screw, distance adjustment shaft 1 (602) cooperates with the cone (603), and the distance adjustment shaft 1 (602) fits longitudinally on the distance adjustment box (6), distance adjustment shaft 2 (607) cooperates with the cylinder (608) , and the distance adjustment shaft two (607) and the distance adjustment shaft one (602) are fitted in parallel in the distance adjustment box (6), the rack (609) is between the cone (603) and the cylinder (608), and is far away from One end of the distance adjusting disc (6011) has a first roller (605) and a second roller (606), and the first belt (604) is matched between the two rollers, and the first belt (604) and the cone ( 603) is matched with the cylinder (608), the distance adjustment disc (6011) and the cylindrical gear (6012) are matched with the distance adjustment shaft three (6010), and the end of the cylindrical gear (6012) and the rack (609) without rollers Cooperate, the distance adjustment shaft three (6010) is horizontally matched with the front part of the distance adjustment box, and the distance adjustment box body (601) is fixed on the middle part of the vehicle frame (1) through the distance adjustment box fixing screws, and is in front of the transmission device (9). The distance adjustment disc (6011) is engraved with a scale, which can accurately adjust the sowing distance, and there may be mark points on the distance adjustment box (601), which is convenient for accurate reading of the existing sowing distance. 2. A frame bean planter according to claim 1, characterized in that: the frame includes a main frame (108), a power shaft (105), an axle (109), and a fifth pulley (107) , sixth pulley (106), third pulley (1010), fourth pulley (1011), pulley 1 (101), pulley 2 (102), pulley 3 (103) and pulley 4 (104), pulley 1 ( 101) and wheel 2 (102) are assembled on the axle (109), wheel 3 (103) and wheel 4 (104) are assembled on the power shaft (105), the fifth pulley (107) and the sixth pulley (106 ) symmetrically distributed on the power shaft (105), the fifth pulley (107) cooperates with the third belt (1010), the sixth pulley (106) cooperates with the fourth belt (1011), and the power is transmitted to the pulleys through the belt And then drive the power shaft (105). 3. A rack bean planter according to claim 1, characterized in that: the mulch opener (3) comprises a mulch ditching shovel (305), a first pole (304), a mulch opener The adjustment card (301), the horizontal fixing screw of the mulch opener (302), the longitudinal fixing screw of the mulch opener (303) and the fixing screw of the mulch ditching shovel (306), the mulch ditching shovel (305) passes through the mulch ditching shovel The fixing screw (306) is set on the first support rod (304), the mulch opener adjustment card (301) is set on the frame (1), and the mulch opener adjustment card (301) is fixed laterally by the mulch opener The screw (302) is fixed, the first support rod (304) passes through the mulch opener adjustment card (301), and the first support rod (304) is axially positioned through the mulch opener longitudinal fixing screw (303); There are two ditch openers (3), symmetrically distributed on the front portion of the vehicle frame (1). 4. A rack bean planter according to claim 1, characterized in that: the locator (5) includes a locator fixing screw (14013), and the locator (5) is fixed by the locator fixing screw (14013) At the bottom of the seed box (4), the quantity of the locators (5) corresponds to the seed box (4). 5. A bean planter according to claim 1, characterized in that: the mulch support (7) includes a support (701), a cone wheel (702), a telescopic shaft (703), a telescopic shaft fixed The screw (704) and the mulch support fixing screw (14018), the cone wheel (702) and the telescopic shaft (703) are matched, and the telescopic shaft (703) is fixed on the mulch support (7) by the telescopic shaft fixing screw (704). At one end of the ground, the mulch support (7) is fixed on the lower part of the vehicle frame through the mulch support fixing screws (14018), and below the sowing, the mulch support (7) is symmetrically placed on the lower part of the vehicle frame (1). 6. The frame bean planter according to claim 1, characterized in that: the mulch cover device (8) includes a mulch cover soil shovel (805), a third pole (801), a mulch cover device adjustment card ( 802), the horizontal fixing screw (803) of the plastic film covering device, the vertical fixing screw (804) of the plastic film covering device and the fixing screw (806) of the plastic film covering soil shovel (806), and the plastic film covering soil shovel (805) is set on the second On the three poles (801), the plastic film cover device adjustment card (802) is set on the rear of the frame (1), and the plastic film cover device adjustment card (802) is fixed by the plastic film cover device lateral fixing screw (803). The rod (801) passes through the mulch device adjustment card (802), and the third support rod (801) is axially positioned through the mulch device longitudinal fixing screw (804). The number of mulch devices (8) is two, symmetrically distributed At the rear of the frame (1). 7. The frame bean planter according to claim 1, characterized in that: the transmission device (9) comprises a transmission device shaft one (901), a transmission device shaft two (902), a first bevel gear (904 ), the second bevel gear (905), the transmission box (903) and the transmission fixing screw (14019), the first bevel gear (904) is assembled at the positioning ring on the transmission shaft one (901), the transmission shaft One (901) is horizontally assembled on the transmission device box body (903), and the two ends of the transmission device shaft one (901) are respectively connected with the first shaft (408) in the seeding box (4) symmetrically distributed on the vehicle frame (1). Connected by pins, the second bevel gear (905) is assembled on the transmission shaft two (902), the transmission shaft two (902) is longitudinally assembled on the transmission box (903), and one end of the transmission shaft two (902) It is connected with the distance adjustment shaft one (602) in the distance adjustment box (6) with a pin, the transmission device (9) is fixed on the vehicle frame (1) through the transmission device fixing screw (14019), and the transmission device (9) and the seeding box (4) placed in parallel and behind the distance adjustment box (6); The power box (10) comprises a power box shaft one (1005), a power box shaft two (1004), a first pulley (1007), a second pulley (1009), a third pulley (1003), a fourth pulley Pulley (1002), third bevel gear (10010), fourth bevel gear (10011), motor (1006), power box case (1001), power box fixing screw (10003), motor fixing screw (10004) and The second belt (1008), the power box shaft two (1004) are horizontally fitted on the power box body (1001), and the two ends of the power box shaft two (1004) are matched with the third pulley (1003) and the fourth belt respectively wheel (1002), further the fourth bevel gear (10011) is matched in the middle part of the power box shaft two (1004), the third bevel gear (10010) is matched with the fourth bevel gear (10011), and the third bevel gear (10010) is matched in One end of the power box shaft one (1005) and further the second pulley (1009) are fitted on the side of the power box shaft one (1005) near the third bevel gear (10010) in the middle, and the power box shaft one (1005) is fitted longitudinally on the In the power box (10), and one end is connected with the distance adjusting shaft 2 (607) by a pin, the first pulley (1007) is fitted on the motor (1006), and the motor (1006) is longitudinally fixed on the On the power box casing (1001), the first pulley (1007) and the second pulley (1009) are connected through the second belt (1008), and the power box (10) is at the front of the distance adjustment box (6). The front end of the vehicle frame (1), but does not exceed the power shaft (105) on the vehicle frame; Described earth taker (11) comprises earth taker block (1101), earth taker spring (1103), earth taker fixed frame (1102) and earth taker fixing screw (10002), and earth taker spring (1103) is enclosed within earth taker block (1103). 1101), the soil-taking block (1101) is partly matched with the first soil-taking positioning block (202) at the bottom of the soil-covering box (2), and the other end of the soil-taking block (1101) is matched with the second cam (404) to get soil The block (1101) is assembled on the earth taker fixed frame (1102) again, and the earth remover fixed frame (1102) is fixed on the seed box (4) rear portion by the soil getter fixing screw (10002), and the earth getter (11) and the seed box ( 4) The quantity is the same; The acupoint fixer (12) comprises acupoint fixer block (1201), acupoint fixer spring (1202), acupoint fixer fixing frame (1203) and acupoint fixer fixing screw, and acupoint fixer spring (1202) is sleeved in acupoint fixation On the block (1201), the hole-fixing part of the hole-fixing block (1201) is in contact with the ground, the other end of the hole-fixing block (1201) cooperates with the first cam (406), and the hole-fixing block (1201) is then assembled on the hole-setting device fixing frame (1203), the hole setter fixing frame (1203) is fixed on the lower part of the seeding box (4) by the hole setter fixing screw, and the number of the hole setter (12) is consistent with the seeding box (4); The film positioning device (13) includes a positioning wheel (1303), a fifth support rod (1301), an adjusting card of the film positioning device (1302), a lateral fixing screw of the film positioning device, a longitudinal fixing screw of the film positioning device (1305) and a film positioning device. The positioning wheel fixing screw (1304), the positioning wheel (1303) is set on the fifth pole (1301) through the mulch positioning wheel fixing screw (1304), and the mulch positioning device adjustment card (1302) is sleeved on the vehicle frame (1), The adjustment card (1302) of the film positioning device is fixed by the horizontal fixing screw of the film positioning device, the fifth support rod (1301) passes through the adjustment card (1302) of the film positioning device, and the fifth support rod (1301) is fixed by the longitudinal fixing screw of the film positioning device (1305) carry out axial positioning, and the quantity of mulching film positioning device (13) is two, symmetrically distributed in the middle part of the vehicle frame (1), and the vehicle frame (1) between the distance adjustment box (6) and the power box (10) ) lower part.

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