A special machine for mounding four-ridge and three-row white celery

Abstract

The present invention relates to a crop field management device, in particular to a special device for mulching four ridges and three rows of white celery, comprising a frame, a crawler walking device, a transmission device, a spiral soil taking and feeding device, a spiral soil feeding and distributing feeding device, a mulching forming device, a hydraulic control device, and a seedling raising device. The present invention can mulch three rows of white celery simultaneously, with high operation efficiency and low labor intensity, and greatly increases the output of white celery per mu. The soil feeding cover is connected to the mulching forming device, so that the soil is equally distributed to the two mulching forming molds, ensuring the quality of mulching forming and solving the problem of soil clogging at the end of the soil feeding cover; the mulching formed by squeezing the mulching forming mold forms a trapezoidal space for the growth of white celery, which is conducive to covering the top of the white celery in the later stage, thereby forming a closed space, heat preservation and moisture retention, and forming a growth environment for the white celery to sprout and whiten; the seedling raising device is arranged in front of the mulching forming mold to replace manual mulching, thereby improving the efficiency of the white celery mulching operation.

Description

Technical Field

[0001] The invention relates to crop field management equipment, in particular to special equipment for mounding four-ridge three-row white celery, belonging to the technical field of agricultural machinery. Background Art

[0002] Liyang white celery is grown through softening cultivation, which means that during its growth process, its stems reduce photosynthesis and turn white. This requires that soil with moderate humidity be piled up on both sides of each row of white celery to form a certain height of mulch. Traditional mulching of white celery generally relies on manual labor, that is, using a shovel to dig up soil and pile it on both sides of each row of white celery. Relying on traditional methods to mulch white celery is labor-intensive, the working environment is difficult, and the mulching efficiency is low.

[0003] The invention patented "White Celery Mounding Machine," with authorization announcement number CN105612829A, uses a spiral soil-collecting drive mechanism to drive a spiral reamer to rotate and extract soil. The soil is then squeezed into a mulching mold, where it is shaped and formed into mulching piles, which are then placed on both sides of each row of white celery. This machine replaces manual mulching for white celery, achieving mechanized mulching. However, this mulching method is inefficient as it can only mulch a single row of white celery per operation. Furthermore, compared with traditional mulching methods of N-row or N-1-row white celery planting, this method results in very low land utilization and significantly reduced per-acre yield.

[0004] To this end, through a large amount of operational practice, a special machine for mulching white celery with four ridges and three rows was completed, which greatly improved the efficiency of mulching white celery. Through field operation experiments, the above-mentioned technical difficulties were better solved. Summary of the Invention

[0005] The invention aims to provide a special equipment for mounding white celery with four ridges and three rows, low labor intensity and high land utilization rate.

[0006] In order to achieve the above-mentioned purpose, the technical solution provided by the present invention is as follows: a special machine for mulching four-ridge three-row white celery, comprising a frame, a crawler walking device, a transmission device, a spiral soil taking and feeding device, a spiral soil distribution and feeding device, a soil mulching and forming device, a ridge seedling device, and a hydraulic control device; the frame comprises a mounting frame and a fixing frame, the crawler walking device is installed on both sides of the frame, the transmission device provides power for the crawler walking device, the spiral soil taking and feeding device, the spiral soil distribution and feeding device and the ridge seedling device, the spiral soil taking and feeding device There are two of them, which are symmetrically installed on the inner sides of the two crawlers and fixed on the mounting frame. There are two spiral soil feeding and distribution feeding devices, which are arranged above the two spiral soil taking devices. There are two spiral soil feeding and distribution feeding devices, and a soil mulching forming device is arranged at the back. Each soil mulching forming device has two soil mulching forming molds, and the four soil mulching forming molds are symmetrically distributed. The seedling device is fixed at the front end of the soil mulching forming device, and the hydraulic control device controls the spiral soil taking feeding device, the spiral soil feeding and distribution feeding device and the soil mulching forming device to rise and fall.

[0007] Furthermore, the above-mentioned transmission device includes a second diesel engine, a central transmission shaft, a universal joint coupling, a reducer, a sprocket, a chain, a power output shaft 1, a power output shaft 2, and a power output shaft 3; the second diesel engine provides power for the spiral soil feeding device and the spiral soil distribution feeding device, and the power output of the second diesel engine is transmitted to the power output shaft 1 through the central transmission shaft and the universal joint coupling. The power output shaft 1, the power output shaft 2 and the power output shaft 3 are installed on the fixed frame through the bearing seat. The power output shaft 1 transmits power to the power output shaft 2 and the power output shaft 3 through the chain transmission. The power output shaft 2 and the power output shaft 3 transmit power to the spiral soil feeding device and the spiral soil distribution feeding device through the chain transmission.

[0008] Furthermore, the above-mentioned spiral soil-extracting feeding device includes a soil-extracting transmission shaft, a spiral blade 1, a soil-extracting cover with an open front side, a vertical bearing seat, a soil-leveling device, and a retaining plate. The soil-extracting transmission shaft and the spiral blade 1 are arranged obliquely, the spiral blade 1 is fixed to the front end of the soil-extracting transmission shaft, and the rear end of the soil-extracting transmission shaft is supported on a fixed frame through a vertical bearing seat. The soil-extracting cover covers the spiral blade 1 and is fixedly connected to the fixed frame. The power output by the transmission device is transmitted to the soil-extracting transmission shaft, driving the soil-extracting transmission shaft and the spiral blade 1 to rotate to complete soil excavation. The soil-leveling device is arranged on the inner side of the soil-extracting cover. After the spiral soil-extracting feeding device completes soil excavation, it will form a soil excavation ditch. At this time, the soil-leveling device will The edge of the soil-taking ditch is compacted to facilitate the placement of soil on the edge of the soil-taking ditch and to prevent the edge of the soil-taking ditch from collapsing in the future. The pressure plate of the leveling device is set to be high in the front and low in the back, so that the soil can be gradually compacted and leveled. The retaining plate is set on the upper side of the soil-taking cover. When the spiral soil-taking feeding device is taking soil, it will bring part of the soil to the top of the soil-taking cover. The retaining plate will promptly block the soil brought to the top of the soil-taking cover, so that the soil returns to the spiral soil-taking feeding device, thereby improving the utilization rate of the land.

[0009] Furthermore, the aforementioned spiral soil distribution and feeding device includes a soil delivery shaft, a spiral blade 2, a soil delivery cover, and a square bearing seat. The outer end of the soil delivery cover communicates with the distal end of the soil extraction cover in the spiral soil extraction and feeding device. The spiral blade 2 is fixed to the soil delivery shaft, and the outer end of the soil delivery shaft is supported on a fixed frame via a square bearing seat. The rear of the soil delivery cover is inclined, and the soil delivery cover is connected to the soil filling and forming device. The spiral blade 2 rotates to continuously push soil into the soil filling and forming device. This ensures equal distribution of soil to the two soil filling and forming molds, ensuring soil filling and forming quality, while also solving the problem of soil clogging at the distal end of the soil delivery cover.

[0010] Furthermore, the above-mentioned earth-covering forming device includes an earth-feeding channel and an earth-covering forming mold. The earth-feeding channel is connected to the earth-feeding cover in the spiral earth-feeding and distributing feeding device. Soil from the spiral earth-feeding and distributing feeding device is transported to the earth-covering forming mold through the earth-feeding channel. After being extruded and formed by the earth-covering forming mold, it is piled on both sides of the white qin. There is an inclination between the entrance of the earth-feeding channel and the earth-feeding cover to ensure that the soil enters the two earth-covering forming molds smoothly and in equal amounts. The earth-covering forming molds are closed on all sides and open at the back and bottom. The two middle earth-covering forming molds are wide at the top and narrow at the bottom, and the two outer earth-covering forming molds are narrow at the top and wide at the bottom.

[0011] Furthermore, the seedling-forming device comprises a seedling-separating frame, a seedling-separating frame, a power transmission shaft, a vertical bearing seat, a seedling-separating shaft, a square bearing seat, a chain, and a sprocket. The seedling-separating frame is welded in front of the soil-covering and forming device to separate the intertwined white celery. The power transmission shaft is mounted on the vertical bearing seat, which is fixed to the fixed frame. The seedling-separating frame is mounted on the seedling-separating shaft and rotates with the seedling-separating shaft. The seedling-separating shaft is fixed to the seedling-separating frame via the square bearing seat. The seedling-separating shaft is connected to the power transmission shaft via a chain and a sprocket. Power is transmitted from the soil-feeding transmission shaft to the power transmission shaft via a chain transmission. The power transmission shaft transmits power to the seedling-separating shaft via a chain transmission, driving the seedling-separating frame to rotate. The white celery separated by the seedling-separating frame is lifted up by the seedling-separating frame, so that the formed soil can be placed on both sides of the white celery during the soil-covering operation.

[0012] The present invention has the following beneficial effects:

[0013] 1. The present invention adopts two spiral soil taking and feeding devices to take soil at the same time, adopts two spiral soil distribution feeding devices to deliver soil, and transports the taken soil to two soil-covering forming devices. In one operation, three rows of white celery can be covered with soil at the same time, with high operation efficiency and high land utilization rate.

[0014] 2. The back of the soil-feeding cover is designed to be an inclined surface. The soil-feeding cover is connected to the soil-covering forming device, and then a plane is used to transition the two soil-covering forming devices. The soil is continuously pushed forward in conjunction with the rotation of the spiral blades. This not only achieves equal distribution of soil to the two soil-covering forming molds, ensuring the quality of soil-covering forming, but also solves the problem of soil blockage at the end of the soil-feeding cover.

[0015] 3. The mulching forming mold is a box structure that is closed on all sides and open on the back and bottom. The two middle mulching forming molds are designed to be wide at the top and narrow at the bottom, and the mulching formed is wide at the top and narrow at the bottom. The two outer mulching forming molds are designed to be narrow at the top and wide at the bottom, and the mulching formed is narrow at the top and wide at the bottom. The mulching is stable and not easy to collapse. Together with the mulching on the inner side that is wide at the top and narrow at the bottom, it forms a trapezoidal space for the growth of white celery. This is also beneficial to the covering of the top of the white celery in the later stage, thereby forming an enclosed space to keep warm and moist, forming a growth environment for the white celery to sprout and whiten.

[0016] 4. A seedling raising device is set in front of the soil-forming device to replace manual seedling raising operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 yes Figure 1 Rear view;

[0019] Figure 3 yes Figure 1 Local view Figure 1 ;

[0020] Figure 4 yes Figure 1 Local view Figure 2 ;

[0021] Figure 5 It is the soil flow distribution map;

[0022] Figure 6 It is a schematic structural diagram of the Longmiao device of the present invention. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below with reference to the accompanying drawings.

[0024] like Figure 1 、 Figure 2 and Figure 3 As shown, the present invention comprises a frame (100), a crawler walking device (200), a transmission device (300), a spiral soil feeding device (400), a spiral soil distribution feeding device (500), a soil forming device (600), a hydraulic control device (700), and a seedling device (800); the frame (100) comprises a mounting frame (101) and a fixing frame (102), the crawler walking device (200) is mounted on both sides of the frame (100), the transmission device (300) is a crawler walking device (200), a spiral soil feeding device (400), a spiral soil distribution feeding device (500), and a seedling device (800) provides power, there are two spiral soil-taking and feeding devices (400), which are symmetrically distributed and installed on the inner sides of the two crawlers and fixed on the mounting frame (101), there are two spiral soil-delivering and distributing feeding devices (500), which are arranged above the two spiral soil-taking devices (400), there are two spiral soil-delivering and distributing feeding devices (500), and a soil-forming device (600) is arranged behind each of the spiral soil-delivering and distributing feeding devices (500), and the two soil-forming devices (600) are symmetrically distributed. The hydraulic control device (700) controls the spiral soil-taking and feeding devices (400), the spiral soil-delivering and distributing feeding devices (500) and the soil-forming device (600) to rise and fall.

[0025] As a preferred embodiment of the present invention, Figure 1 、 Figure 2 As shown, the crawler walking device (200) includes two crawlers (201), a first diesel engine (202), a transmission shaft (203), a gearbox (204), and a speed reducer. The first diesel engine (202), the gearbox (204), and the speed reducer are fixed on the mounting frame (101). The power of the crawler walking device (200) is provided by the first diesel engine (202). The power output by the first diesel engine (202) reaches the two crawlers (201) through the speed reducer, so that the entire earth-covering machine can move.

[0026] As a preferred embodiment of the present invention, Figure 2 As shown, the transmission device (300) includes a second diesel engine (301), a central transmission shaft (302), a universal joint coupling (303), a speed reducer (304), a sprocket, a chain, a power output shaft 1 (305), a power output shaft 2 (306), and a power output shaft 3 (307); the power of the spiral soil feeding device (400) and the spiral soil distribution feeding device (500) of the earth-covering machine is provided by the second diesel engine (301), and the power output of the second diesel engine (301) is transmitted to the central transmission shaft (302) and the universal joint coupling ( 303) is transmitted to the power output shaft 1 (305), the power output shaft 1 (305), the power output shaft 2 (306) and the power output shaft 3 (307) are installed on the fixed frame (102) through the bearing seat, the power output shaft 1 (305) transmits the power to the power output shaft 2 (306) and the power output shaft 3 (307) through the chain transmission, and the power output shaft 2 (306) and the power output shaft 3 (307) transmit the power to the spiral soil feeding device (400) and the spiral soil distribution feeding device (500) through the chain transmission.

[0027] As a preferred embodiment of the present invention, Figure 2 、 Figure 3 As shown, the spiral soil feeding device (400) includes a soil driving shaft (401), a spiral blade 1 (402), a soil cover (403) with an open front side, a vertical bearing seat (404), a soil leveling device (405), and a soil retaining plate (406); the soil driving shaft (401) and the spiral blade 1 (402) are arranged at an angle, the spiral blade 1 (402) is fixed to the front end of the soil driving shaft (401), and the rear end of the soil driving shaft (401) is supported on the fixed frame (102) through the vertical bearing seat (404), the soil cover (403) is covered on the spiral blade 1 (402), and is fixedly connected to the fixed frame (102), and the power output by the transmission device (300) is transmitted to the soil driving shaft (401), driving the soil driving shaft (401) and the spiral blade 1 (402) to rotate to complete soil excavation. Figure 4As shown, the soil leveling device (405) is arranged on the inner side of the soil collecting cover (403). After the spiral soil collecting feeding device (400) completes soil collecting, a soil collecting ditch will be formed. At this time, the soil leveling device (405) will compact the edge of the soil collecting ditch to facilitate the placement of soil on the edge of the soil collecting ditch and prevent the edge of the soil collecting ditch from collapsing in the future. The pressure plate of the soil leveling device (405) is arranged to be high in the front and low in the back, so that the soil can be gradually compacted and leveled. The retaining plate (406) is arranged on the upper side of the soil collecting cover (403). When the spiral soil collecting feeding device (400) is collecting soil, part of the soil will be brought to the top of the soil collecting cover (403). The retaining plate (406) will promptly block the soil brought to the top of the soil collecting cover (403) so that the soil returns to the spiral soil collecting feeding device (400), thereby improving the utilization rate of the land.

[0028] As a preferred embodiment of the present invention, Figure 3 As shown, the spiral soil feeding and distribution device (500) includes a soil feeding transmission shaft (501), a spiral blade 2 (502), a soil feeding cover (503), and a square bearing seat (504). The outer end of the soil feeding cover (503) is connected to the end of the soil collecting cover (403) in the spiral soil collecting and feeding device (400). The spiral blade 2 (502) is fixed on the soil feeding transmission shaft (501), and the outer end of the soil feeding transmission shaft (501) is supported on the fixed frame (102) through the square bearing seat (504). Figure 5 As shown, the rear of the soil-feeding cover (503) is an inclined surface, and the soil-feeding cover (503) is connected to the soil-covering forming device (600). The spiral blade 2 (502) rotates to continuously push the soil into the soil-covering forming device (600). In this way, the soil is equally distributed to the two soil-covering forming molds, ensuring the quality of soil-covering forming, and solving the problem of soil blockage at the end of the soil-feeding cover (503).

[0029] As a preferred embodiment of the present invention, Figure 2 As shown, the earth-covering forming device (600) includes a soil-feeding channel (601) and an earth-covering forming mold (602). The soil-feeding channel (601) is connected to the soil-feeding cover (503) in the spiral earth-feeding distribution feeding device (500). The soil from the spiral earth-feeding distribution feeding device (500) is transported to the earth-covering forming mold (602) through the soil-feeding channel (601). After being extruded and formed by the earth-covering forming mold (602), the soil is piled on both sides of the white celery. Figure 5 As shown, there is a slope between the entrance of the soil delivery channel (601) and the soil delivery cover (503), thereby ensuring that the soil enters the two soil-covering forming molds (602) smoothly and in equal amounts. The soil-covering forming molds (602) are a structure that is closed on all sides and open at the back and bottom. The two middle soil-covering forming molds (602) are designed to be wide at the top and narrow at the bottom, and the two outer soil-covering forming molds (602) are designed to be narrow at the top and wide at the bottom.

[0030] As a preferred embodiment of the present invention, Figure 6 As shown, the seedling device (800) includes a seedling separation frame (801), a seedling frame (802), a power transmission shaft (803), a vertical bearing seat (804), a seedling shaft (805), a square bearing seat (806), a chain, and a sprocket. The seedling separation frame (801) is welded in front of the soil-forming device (600) to separate the intertwined white celery. The power transmission shaft (803) is installed on the vertical bearing seat (804), and the vertical bearing seat (804) is fixed on the fixed frame (102). The seedling frame (802) is installed on the seedling shaft (805), and follows the seedling shaft. (805) rotates, the seedling shaft (805) is fixed on the seedling separation frame (801) through the square bearing seat (806), the seedling shaft (805) is connected to the power transmission shaft (803) through a chain and a sprocket, the power is transmitted from the soil transmission shaft (501) to the power transmission shaft (803) through the chain transmission, the power transmission shaft (803) transmits the power to the seedling shaft (805) through the chain transmission, and drives the seedling frame (802) to rotate, and the white celery separated by the seedling separation frame (801) is lifted up by the seedling frame (802), so that the formed soil is piled on both sides of the white celery for the soil-covering operation.

[0031] In addition to the above embodiments, the present invention may also have other implementation methods. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present invention.

Claims

1. A special machine for mulching white celery with four ridges and three rows, characterized in that: The jacking ram is a kind of jacking ram, and the jacking ram is a kind of jacking ram. The jacking ram is a kind of jacking ram, and the jacking ram is a kind of jacking ram. The jacking ram is a kind of jacking ram, and the jacking ram is a kind of jacking ram. The jacking ram is a kind of jacking ram, and the jacking ram is a kind of jacking ram. The pressure control device controls the spiral soil taking and feeding device, the spiral soil distribution and feeding device and the soil covering forming device to rise and fall; the seedling device includes a seedling separation frame, a seedling frame, a power transmission shaft, a vertical bearing seat, a seedling shaft, a square bearing seat, a chain, and a sprocket; the seedling separation frame is welded in front of the soil covering forming device to separate the staggered white celery, and the power transmission shaft is installed on the vertical bearing seat, and the vertical bearing seat is fixed on the fixed frame. The seedling frame is installed on the seedling shaft and rotates with the seedling shaft. The seedling shaft is fixed on the seedling separation frame through the square bearing seat, and the seedling shaft is connected to the power transmission shaft through a chain and a sprocket. The power is transmitted to the power transmission shaft by the soil feeding transmission shaft through the chain transmission, and the power transmission shaft transmits the power to the seedling shaft through the chain transmission, driving the seedling frame to rotate. The white celery separated by the seedling separation frame is lifted up by the seedling frame, so that the formed soil can be placed on both sides of the white celery for the soil covering operation.

2. A four-ridge three-row white celery mulching machine as claimed in claim 1, characterized in that: The transmission device includes a second diesel engine, a central transmission shaft, a universal joint coupling, a reducer, a sprocket, a chain, a power output shaft 1, a power output shaft 2, and a power output shaft 3; the second diesel engine provides power for the spiral soil feeding device and the spiral soil distribution feeding device, and the power output of the second diesel engine is transmitted to the power output shaft 1 through the central transmission shaft and the universal joint coupling. The power output shaft 1, the power output shaft 2 and the power output shaft 3 are installed on the fixed frame through the bearing seat. The power output shaft 1 transmits power to the power output shaft 2 and the power output shaft 3 through the chain drive. The power output shaft 2 and the power output shaft 3 transmit power to the spiral soil feeding device and the spiral soil distribution feeding device through the chain drive.

3. The four-ridge three-row white celery mulching machine according to claim 1, characterized in that: The spiral soil-taking feeding device includes a soil-taking transmission shaft, a spiral blade 1, a soil-taking cover with an open front side, a vertical bearing seat, a leveling device, and a retaining plate; the soil-taking transmission shaft and the spiral blade 1 are arranged obliquely, the spiral blade 1 is fixed to the front end of the soil-taking transmission shaft, and the rear end of the soil-taking transmission shaft is supported on a fixed frame through a vertical bearing seat, the soil-taking cover is covered on the spiral blade 1 and is fixedly connected to the fixed frame, the power output by the transmission device is transmitted to the soil-taking transmission shaft, driving the soil-taking transmission shaft and the spiral blade 1 to rotate to complete soil taking, the leveling device is arranged on the inner side of the soil-taking cover, the pressure plate of the leveling device is arranged to be high in the front and low in the back, and the retaining plate is arranged on the upper side of the soil-taking cover, for blocking the soil brought to the top of the soil-taking cover, so that the soil returns to the spiral soil-taking feeding device.

4. A four-ridge three-row white celery mulching machine as claimed in claim 1, characterized in that: The spiral soil feeding and distribution device includes a soil feeding transmission shaft, a spiral blade 2, a soil feeding cover, and a square bearing seat; the outer end of the soil feeding cover is connected to the end of the soil taking cover in the spiral soil taking feeding device, the spiral blade 2 is fixed on the soil feeding transmission shaft, and the outer end of the soil feeding transmission shaft is supported on the fixed frame through the square bearing seat. The back of the soil feeding cover is an inclined surface, and the soil feeding cover is connected to the soil forming device, and cooperates with the rotation of the spiral blade 2 to continuously push the soil into the soil forming device.

5. The four-ridge three-row white celery mulching machine according to claim 1, characterized in that: The soil-filling forming device includes a soil-feeding channel and a soil-filling forming mold. The soil-feeding channel is communicated with the soil-feeding cover in the spiral soil-feeding distribution and feeding device. The soil from the spiral soil-feeding distribution and feeding device is transported to the soil-filling forming mold through the soil-feeding channel, and is piled on both sides of the white qin after being extruded and formed by the soil-filling forming mold. There is an inclination between the entrance of the soil-feeding channel and the soil-feeding cover, so as to ensure that the soil enters the two soil-filling forming molds smoothly and in equal amounts. The soil-filling forming molds are a structure that is closed on all sides and open at the back and bottom. The two middle soil-filling forming molds are a structure that is wide at the top and narrow at the bottom, and the two outer soil-filling forming molds are a structure that is narrow at the top and wide at the bottom.

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