Soil turning device for grain planting

Abstract

The invention relates to the field of grain soil turning, in particular to a soil turning device for grain planting, which comprises a soil foundation layer, a movable frame movably lapped on the surface of the outer side of the top of the soil foundation layer, and a watering tank fixedly mounted on the surface of the top of the movable frame and positioned in the middle position, the seed collecting box is fixedly mounted on the surface of the top of the movable frame and located on the edge of one side of the water sprinkling box, and the fixed supporting frame is fixedly mounted on the surface of one side of the movable frame and located on the surface of the other side of the water sprinkling box. A triangular stripping head at one end of a mud scraping plate is used for integrally excavating a soil layer on the topmost layer of a soil foundation layer from the interior of a mud field, and at the moment, the whole soil layer is accumulated on the top surfaces of the mud scraping plate and a triangular differentiation strip, so that a transmission crawler belt drives a limiting rolling shaft on the outer side surface of the mud scraping plate to rotate; and the effect that the large soil layer is cut into the small soil layers by repeatedly extruding and cutting the soil layer through the differentiation crushing claws of different sizes is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of grain tillage, in particular to a grain tillage device for planting grains. Background Art

[0002] Cereals cover a wide range, including rice, wheat, millet, soybeans and other grains. Cereals include rice, wheat, millet, soybeans, etc., which are mainly plant seeds and fruits. Before planting cereals, the soil often needs to be turned over to make the soil looser and beneficial to the growth of cereals.

[0003] A patent with the announcement number CN 110637526 A discloses a soil turning device for grain planting, which specifically relates to the field of grain planting technology, including a box body, wherein a lifting mechanism is provided inside the box body; the lifting mechanism includes a first motor, wherein the first motor is fixedly connected to the top of the box body, wherein a threaded rod is provided inside the box body, wherein the threaded rod is located at the bottom of the first motor, wherein the top end of the threaded rod passes through the box body and is fixedly connected to the output shaft of the first motor, wherein a support block is provided outside the threaded rod. The present invention provides a first motor, a threaded rod, a support block and a support frame, and at the same time provides a first switch electrically connected to the first motor, so that the staff can press the first switch to quickly start the first motor, drive the threaded rod to rotate, and then the support frame quickly drives the spiral rod and the spiral impeller to adjust the height, and finally achieves the effect of turning the soil at different depths.

[0004] In the current existing technology, many existing devices can only excavate soil at a single depth. Some improved equipment can adjust the swing angle of the excavator head to excavate soil layers of different depths. However, the viscosity and humidity between the stirred soil layers are relatively large, and moist soil is more likely to form an integral layer because water can act as a bond to stick the soil particles together. This integral soil block will cause uneven stirring of the soil layer, which may cause inconsistent soil thickness covering the seeds, affecting the germination rate of the seeds and the uniformity of seedling emergence.

[0005] To this end, the present invention provides a soil turning device for grain planting. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a soil-turning device for grain planting described in the present invention comprises a mud base layer and a mobile frame movably overlapped on the outer surface of the top of the mud base layer, a watering box fixedly installed on the top surface of the mobile frame and located in the middle position, a seed collecting box fixedly installed on the top surface of the mobile frame and located at the edge position of one side of the watering box, a fixed support frame fixedly installed on one side surface of the mobile frame and located on the other side surface of the watering box, and a movable roller is arranged on the bottom surface of the mobile frame; a scraper is fixedly connected to one side surface of the fixed support frame, and the triangular stripping head on one end of the scraper is used to dig the topmost mud layer of the mud base layer from the inside of the mud as a whole, and the whole mud layer at this time will be accumulated on the scraper and the triangular stripping head. On the top surface of the mud scraper, a limiting roller is movably sleeved on the outer surface of the scraper plate. At this time, the moving roller will transmit the transmission track on the outer surface, so that the transmission track drives the limiting roller on the outer surface of the scraper plate to rotate. A material dropping groove is provided on the surface of the scraper plate, and a differentiation and crushing claw arranged on the inner wall surface of the material dropping groove is fixedly connected on the outer surface of the limiting roller. When the limiting roller rotates, it will drive the differentiation and crushing claws on the outer surface of the limiting roller to rotate inside the material dropping groove. At this time, the differentiation and crushing claws will squeeze and crush the mud base layer on the scraper plate and the top surface of the triangular differentiation strip, so as to achieve the effect of repeatedly squeezing and cutting the soil layer with differentiation and crushing claws of different sizes, and cutting large pieces of soil layer into small pieces of soil layer.

[0008] Preferably, a plurality of groups of hydraulic rods are fixedly installed on the bottom surface of the movable frame and at a middle position, and a swing arc plate arranged on the bottom edge position of the movable frame is movably sleeved on the output ends of the plurality of groups of hydraulic rods. When the protruding position of the swing extrusion wheel moves away from the surface of the swing arc plate, the surface of one end of the swing arc plate will rebound, and the elastic wire on one end of the L-shaped support block will pull back the conical block, closing the conical block into the inside of the slot, and then sealing the surface of the slot, thereby achieving the effect of uniform and segmented sowing of the slot.

[0009] Preferably, an inclined groove is arranged on the inner wall surface of the bottom of the seed collecting box, and a notch is opened on the inner wall surface of the seed collecting box at the bottom end of the inclined groove.

[0010] Preferably, an L-shaped support block is fixedly connected to the inner wall surface of the seed collecting box and located at the top edge of the slot, and an elastic wire is fixedly connected to the bottom surface of the L-shaped support block.

[0011] Preferably, the other end of the elastic wire is fixedly connected to a conical block movably sleeved on the inner wall surface of the notch, and the outer surface of the conical block is symmetrically fixedly connected to limiting plates at both side edge positions.

[0012] Preferably, the outer surface of the limit plate is movably overlapped on the inner wall of the slot, and a certain gap will be generated between the pulled conical block and the slot. At this time, the seeds inside the seed collecting box will penetrate through the gap between the slot and the conical block and then come into contact with the soil block, and the soil mixed with organic fertilizer liquid will be fully mixed with the seeds. A tension rope is fixedly connected to the bottom surface of the conical block, and when one end of the swinging arc plate descends, the tension rope on the top surface of the swinging arc plate will be pressed down, thereby pulling the conical block on one end of the tension rope out from the inside of the slot, and the other end of the tension rope is fixedly connected to one side edge of the swinging arc plate.

[0013] Preferably, motors are symmetrically fixedly connected to the bottom surface of the movable frame and located at the edge positions on both sides.

[0014] Preferably, a swinging extrusion wheel is provided on the outer surface of the output end of the motor, and the outer surface of the swinging extrusion wheel is movably overlapped on the top surface of the swinging arc plate. The motor cooperates to rotate the swinging extrusion wheel, and the staggered cams on the surface of the swinging extrusion wheel are used to elastically push and extrude the edge position of one end of the swinging arc plate, so that the softer end of the swinging arc plate swings up and down.

[0015] Preferably, a triangular stripping head covering the inner wall surface of the mud base layer is arranged on one end of the scraper blade, and triangular differentiation strips are arranged on the top surface of the scraper blade and one side surface of the triangular stripping head.

[0016] Preferably, a transmission belt arranged on the outer surface of the scraper blade is movably sleeved on the outer surface of the limiting roller, and the inner wall surface on the other side of the transmission belt is movably sleeved on the surface of the moving roller.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. A soil turning device for grain planting described in the present invention utilizes the triangular stripping head on one end of the scraper to dig the topmost soil layer of the soil base layer from the inside of the mud ground as a whole. At this time, the whole soil layer will be accumulated on the top surface of the scraper and the triangular differentiation strip. At this time, the moving roller will drive the transmission track on the outer surface, so that the transmission track drives the limiting roller on the outer surface of the scraper to rotate, and the limiting roller will drive the differentiation and crushing claws on the outer surface of the limiting roller to rotate inside the material dropping groove while rotating. At this time, the differentiation and crushing claws will squeeze and crush the soil base layer on the scraper and the top surface of the triangular differentiation strip, so as to achieve the effect of repeatedly squeezing and cutting the soil layer with differentiation and crushing claws of different sizes, and cutting the large soil layer into small soil layers;

[0019] 2. The soil turning device for grain planting described in the present invention cooperates with a motor to rotate the swing extrusion wheel, and utilizes the staggered cams on the surface of the swing extrusion wheel to elastically push and squeeze the edge position of one end of the swing arc plate, so that the softer end of the swing arc plate swings up and down, and when one end of the swing arc plate descends, it presses down the tension rope on the top surface of the swing arc plate, and then pulls the conical block on one end of the tension rope out from the inside of the notch, and a certain gap is generated between the pulled conical block and the notch. The seeds inside the seed collecting box will penetrate through the gap between the slot and the conical block and then come into contact with the soil block. The soil mixed with organic fertilizer liquid will be fully mixed with the seeds. When the protrusion of the swinging extrusion wheel moves away from the surface of the swinging arc plate, the surface of one end of the swinging arc plate will rebound, and the elastic wire on one end of the L-shaped support block will pull the conical block back, closing the conical block into the inside of the slot, and then sealing the surface of the slot, achieving the effect of uniform and segmented sowing of the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a stereogram of the present invention;

[0022] Figure 2 is a cutaway perspective view of the mobile frame of the present invention;

[0023] Figure 3 It is a cutaway stereoscopic view of the seed collecting box in the present invention;

[0024] Figure 4 It is a partial cutaway stereoscopic view of the seed collecting box in the present invention;

[0025] Figure 5 It is a three-dimensional diagram of the scraper blade in the present invention;

[0026] Figure 6 is a cutaway perspective view of a mud scraper in the present invention;

[0027] Figure 7 It is a three-dimensional diagram of the differentiation and crushing claw in the present invention;

[0028] Figure 8 It is a three-dimensional diagram of the soil base layer in the present invention.

[0029] In the figure: 11, mud base layer; 12, moving frame; 121, moving roller; 122, hydraulic rod; 123, swing arc plate; 13, watering box; 14, seed collecting box; 141, inclined chute; 142, notch; 143, L-shaped support block; 144, elastic wire; 145, conical block; 146, limit plate; 147, tension rope; 148, motor; 149, swing extrusion wheel; 15, fixed support frame; 151, mud scraper; 152, triangular stripping head; 153, triangular differentiation strip; 154, limit roller; 155, transmission crawler; 156, differentiation and crushing claw; 157, drop notch. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figure 1 - Figure 2 Figure 5 - Figure 8 As shown, a soil turning device for grain planting according to an embodiment of the present invention comprises a soil base layer 11 and a movable frame 12 movably overlapped on the outer surface of the top of the soil base layer 11, a watering box 13 fixedly mounted on the top surface of the movable frame 12 and located in the middle position, a seed collecting box 14 fixedly mounted on the top surface of the movable frame 12 and located on one side edge position of the watering box 13, a fixed support frame 15 fixedly mounted on one side surface of the movable frame 12 and located on the other side surface of the watering box 13, and a movable roller 121 is arranged on the bottom surface of the movable frame 12; a scraper plate 151 is fixedly connected to the surface of one side of the fixed support frame 15, a limiting roller 154 is movably sleeved on the outer surface of the scraper plate 151, a material dropping groove 157 is opened on the surface of the scraper plate 151, and a differentiation and crushing claw 156 arranged on the inner wall surface of the material dropping groove 157 is fixedly connected to the outer surface of the limiting roller 154.

[0032] The scraper blade 151 on one end of the moving frame 12 is inserted into the interior of the mud base layer 11, and the moving frame 12 moves the scraper blade 151 to one side, and at the same time, the triangular stripping head 152 on one end of the scraper blade 151 is used to dig the top layer of the mud base layer 11 from the inside of the mud. At this time, the entire mud layer will be accumulated on the top surface of the scraper blade 151 and the triangular differentiation strip 153. At this time, the moving roller 121 will drive the drive track 155 on the outer surface, so that the drive track 1 55 drives the limiting roller 154 on the outer surface of the scraper 151 to rotate, and the limiting roller 154 will drive the differentiation and crushing claws 156 on the outer surface of the limiting roller 154 to rotate inside the blanking groove 157 while rotating. At this time, the differentiation and crushing claws 156 will squeeze and crush the mud base layer 11 on the scraper 151 and the top surface of the triangular differentiation strip 153, so as to achieve the effect of repeatedly squeezing and cutting the mud layer with the differentiation and crushing claws 156 of different sizes, and cutting the large mud layer into small mud layers.

[0033] like Figures 1 to 4 As shown, a plurality of groups of hydraulic rods 122 are fixedly installed on the bottom surface of the mobile frame 12 and located in the middle position, and a swing arc plate 123 arranged on the bottom edge position of the mobile frame 12 is movably sleeved on the output ends of the plurality of groups of hydraulic rods 122, an inclined groove 141 is arranged on the bottom inner wall surface of the seed collecting box 14, and a notch 142 is opened on the inner wall surface of the seed collecting box 14 and located at the bottom end of the inclined groove 141, and an L-shaped support block 143 is fixedly connected to the inner wall surface of the seed collecting box 14 and located at the top edge position of the notch 142, an elastic wire 144 is fixedly connected to the bottom surface of the L-shaped support block 143, and a conical block 145 movably sleeved on the inner wall surface of the notch 142 is fixedly connected to the other end of the elastic wire 144, and a limiting plate 146 is symmetrically fixedly connected to the outer surface of the conical block 145 and located at the edge positions on both sides, and the outer surface of the limiting plate 146 is movably overlapped on the inner wall of the notch 142 A tension rope 147 is fixedly connected to the side wall surface and the bottom surface of the conical block 145, and the other end of the tension rope 147 is fixedly connected to the edge position of one side of the swing arc plate 123. A motor 148 is symmetrically fixedly connected to the bottom surface of the mobile frame 12 and located at the edge positions on both sides. A swing extrusion wheel 149 is arranged on the outer surface of the output end of the motor 148, and the outer surface of the swing extrusion wheel 149 is movably overlapped on the top surface of the swing arc plate 123. A triangular stripping head 152 covering the inner wall surface of the mud base layer 11 is arranged on one end of the scraper plate 151, and triangular differentiation strips 153 are arranged on the top surface of the scraper plate 151 and the surface of one side of the triangular stripping head 152. A transmission track 155 arranged on the outer surface of the scraper plate 151 is movably sleeved on the outer surface of the limiting roller 154, and the inner wall surface on the other side of the transmission track 155 is movably sleeved on the surface of the moving roller 121.

[0034] The motor 148 is used to rotate the swing extrusion wheel 149, and the staggered cam on the surface of the swing extrusion wheel 149 is used to elastically push and squeeze the edge position of one end of the swing arc plate 123, so that the softer end of the swing arc plate 123 swings up and down, and when one end of the swing arc plate 123 descends, it presses down the tension rope 147 on the top surface of the swing arc plate 123, and then pulls the conical block 145 on one end of the tension rope 147 out from the inside of the slot 142. After being pulled, a certain gap will be generated between the conical block 145 and the slot 142. At this time, the seeds inside the seed collecting box 14 The seeds will penetrate through the gap between the slot 142 and the conical block 145 and then come into contact with the soil block. The soil mixed with organic fertilizer liquid will be fully mixed with the seeds. When the raised position of the swinging extrusion wheel 149 moves away from the surface of the swinging arc plate 123, the surface of one end of the swinging arc plate 123 will rebound, and the elastic wire 144 on one end of the L-shaped support block 143 will pull back the conical block 145, closing the conical block 145 into the interior of the slot 142, and then sealing the surface of the slot 142, thereby achieving the effect of uniform and segmented sowing of the slot 142.

[0035] Working principle: The scraper 151 on one end of the mobile frame 12 is inserted into the interior of the mud base layer 11, and the mobile frame 12 is used to move the scraper 151 to one side. At the same time, the triangular stripping head 152 on one end of the scraper 151 is used to dig the top layer of the mud base layer 11 from the inside of the mud. At this time, the entire mud layer will be accumulated on the top surface of the scraper 151 and the triangular differentiation strip 153. At this time, the mobile roller 121 will drive the transmission track 155 on the outer surface, so that the transmission track 155 drives the limiting roller 154 on the outer surface of the scraper 151 to rotate, and the limiting roller 154 will drive the differentiation on the outer surface of the limiting roller 154 while rotating. The crushing claws 156 rotate inside the material dropping slot 157, and at this time, the differentiation crushing claws 156 will squeeze and crush the mud base layer 11 on the top surface of the scraper plate 151 and the triangular differentiation strip 153, so as to achieve the effect of repeatedly squeezing and cutting the mud layer by using the differentiation crushing claws 156 of different sizes, and cutting the large mud layer into small mud layers; the mud layer cut into small pieces will be evenly laid on the top surface of the mud base layer 11, and the inside of the small mud layer will increase the contact range with the outside air and increase the oxygen content. At this time, the two groups of hydraulic rods 122 are staggered and lifted, so that the swing arc plate 123 on one end of the hydraulic rod 122 is swung and tilted, so that the swing arc plate 123 is inserted into the mud layer of the mud base layer 11 As the moving frame 12 continues to move, the top layer of soil will move to the top surface of the swing arc plate 123 under the push of the moving frame 12, and then the organic fertilizer liquid will be sprayed on the crushed soil through the watering box 13 to increase the soil fertility; at this time, the swing extrusion wheel 149 is rotated in conjunction with the motor 148, and the staggered cams on the surface of the swing extrusion wheel 149 are used to elastically push and squeeze the edge position of one end of the swing arc plate 123, so that the softer end of the swing arc plate 123 swings up and down, and when one end of the swing arc plate 123 descends, it will press down the tension rope 147 on the top surface of the swing arc plate 123, and then the conical block 145 on one end of the tension rope 147 is pulled out from the slot 142. The seeds in the seed collecting box 14 will penetrate through the gap between the slot 142 and the conical block 145 and then come into contact with the soil block. The soil mixed with organic fertilizer liquid will be fully mixed with the seeds. When the raised position of the swinging extrusion wheel 149 moves away from the surface of the swinging arc plate 123, the surface of one end of the swinging arc plate 123 will rebound, and the elastic wire 144 on one end of the L-shaped support block 143 will pull the conical block 145 back, closing the conical block 145 into the inside of the slot 142, and then sealing the surface of the slot 142, thereby achieving the effect of uniform and segmented sowing of the slot 142.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A soil turning device for grain planting, comprising a soil base (11) and a movable frame (12) movably overlapped on the outer surface of the top of the soil base (11), a watering box (13) fixedly mounted on the top surface of the movable frame (12) and located in the middle, a seed collecting box (14) fixedly mounted on the top surface of the movable frame (12) and located at an edge position on one side of the watering box (13), and a fixed support frame (15) fixedly mounted on one side surface of the movable frame (12) and located on the other side surface of the watering box (13), characterized in that: A moving roller (121) is provided on the bottom surface of the moving frame (12); a scraper (151) is fixedly connected to a side surface of the fixed support frame (15); a limiting roller (154) is movably sleeved on the outer surface of the scraper (151); a material dropping groove (157) is provided on the surface of the scraper (151); and a differentiation and crushing claw (156) arranged on the inner wall surface of the material dropping groove (157) is fixedly connected to the outer surface of the limiting roller (154).

2. A soil turning device for grain planting according to claim 1, characterized in that: A plurality of groups of hydraulic rods (122) are fixedly mounted on the bottom surface of the moving frame (12) and located at a middle position, and a swing arc plate (123) arranged at a bottom edge position of the moving frame (12) is movably sleeved on the output ends of the plurality of groups of hydraulic rods (122).

3. A soil turning device for grain planting according to claim 1, characterized in that: An inclined groove (141) is arranged on the inner wall surface of the bottom of the seed collecting box (14), and a notch (142) is opened on the inner wall surface of the seed collecting box (14) at the bottom end of the inclined groove (141).

4. A soil turning device for grain planting according to claim 3, characterized in that: An L-shaped support block (143) is fixedly connected to the inner wall of the seed collecting box (14) and located at the top edge of the slot (142), and an elastic wire (144) is fixedly connected to the bottom surface of the L-shaped support block (143).

5. A soil turning device for grain planting according to claim 4, characterized in that: The other end of the elastic wire (144) is fixedly connected to a conical block (145) that is movably sleeved on the inner wall surface of the notch (142), and the outer surface of the conical block (145) is symmetrically fixedly connected to a limiting plate (146) at the edge positions on both sides.

6. A soil turning device for grain planting according to claim 5, characterized in that: The outer surface of the limiting plate (146) is movably overlapped with the inner wall of the slot (142), and a tension rope (147) is fixedly connected to the bottom surface of the conical block (145), and the other end of the tension rope (147) is fixedly connected to a side edge of the swing arc plate (123).

7. The soil turning device for grain planting according to claim 1, characterized in that: Motors (148) are symmetrically fixedly connected to the bottom surface of the movable frame (12) and at the edge positions on both sides.

8. A soil turning device for grain planting according to claim 7, characterized in that: A swing extrusion wheel (149) is provided on the outer surface of the output end of the motor (148), and the outer surface of the swing extrusion wheel (149) is movably overlapped on the top surface of the swing arc plate (123).

9. The soil turning device for grain planting according to claim 1, characterized in that: A triangular stripping head (152) covering the inner wall surface of the mud base layer (11) is arranged at one end of the scraper (151), and triangular differentiation strips (153) are arranged on the top surface of the scraper (151) and on one side surface of the triangular stripping head (152).

10. The soil turning device for grain planting according to claim 1, characterized in that: A transmission track (155) arranged on the outer surface of the scraper (151) is movably sleeved on the outer surface of the limiting roller (154), and the inner wall surface on the other side of the transmission track (155) is movably sleeved on the surface of the moving roller (121).

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