Swing distributing machine for crops in saline-alkali soil

Abstract

The utility model relates to the technical field of saline-alkali soil crop planting, in particular to a saline-alkali soil crop swing material distributing machine which comprises a swing assembly used for distributing materials in a left-right swing mode, the swing assembly comprises an arc-shaped frame, and one side of the arc-shaped frame is connected with a containing box in a sliding mode. The two sides of the end, away from the arc-shaped frame, of the containing box are fixedly connected with a left pull rope and a right pull rope respectively, the ends, away from the containing box, of the left pull rope and the right pull rope are fixedly connected with the two ends of the arc-shaped frame respectively, and the top of the containing box is communicated with a feeding pipe. The placement box is installed on one side of the arc-shaped frame and connected with the arc-shaped frame through the left pull rope and the right pull rope, so that the placement box can swing left and right, large-range uniform material distribution is achieved, the structure can effectively enlarge the crop seed sowing area, the sowing uniformity is improved, concentrated accumulation of seeds is reduced, and the crop seed sowing efficiency is improved. And the problem of non-uniform density in the subsequent growth process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to saline-alkali soil crop planting technical field especially relates to a kind of saline-alkali soil crops swing spreader. BACKGROUND

[0002] In the planting process of saline-alkali soil crops, fertilization, seeding and soil covering are key links, and the reasonable and uniform distribution of seeds, fertilizers or soil conditioners (such as gypsum, organic matter, etc.) is one of the core technologies to improve the growth efficiency of crops.

[0003] In the prior art, for example, the "seeding machine after saline-alkali soil modification" with publication number CN221689240U includes a pushing element, a seed bin, a seeding element, a soil pressing element, and a closing element, which includes a square fixing ring connected to the outer side of the duckbill, the square fixing ring is welded on the seed bin, and two groups of symmetrical first square grooves are opened in the inner side of the square fixing ring. Although this technology solves the problem that the traditional technology cannot change the seeding distance according to different crop types, it has some defects in actual use: due to the use of rolling planting, multiple seeds are concentrated into the same pit during the spreading process, resulting in uneven seed distribution, which affects the overall growth of crops. At the same time, due to the limited spreading area, it is difficult to achieve uniform spreading in a large area, which may result in local high or low density, affecting the emergence rate and growth balance of crops. SUMMARY

[0004] Therefore, the utility model aims to provide a saline-alkali soil crop swing spreader to solve the problems of uneven spreading and limited operation range of existing spreaders.

[0005] To achieve the above purpose, the utility model provides a saline-alkali soil crop swing spreader, which includes a swing assembly for left and right swinging to spread, the swing assembly includes an arc-shaped frame, one side of the arc-shaped frame is slidably connected with a placing box, the two sides of the end of the placing box away from the arc-shaped frame are fixedly connected with a left pull rope and a right pull rope respectively, the ends of the left pull rope and the right pull rope away from the placing box are fixedly connected with the two ends of the arc-shaped frame respectively, the top of the placing box is communicated with a feeding pipe, one side of the swing assembly is provided with a fixing assembly, and the fixing assembly is used to stabilize the swing assembly and is fixed to the waist of the human body.

[0006] Preferably, the top of the placing box is fixedly connected with a top plate, the material of the top plate is transparent plastic material, a discharge hole is opened in the bottom of the inside of the placing box, a diffusion cylinder is fixedly connected to the bottom of the placing box, the shape of the diffusion cylinder is trumpet-shaped, the top of the diffusion cylinder is communicated with the inside of the discharge hole, the bottom of the inside of the placing box is inclined, the lowest end of the bottom of the inside of the placing box is located in the discharge hole, and the shape of the placing box is conical.

[0007] Preferably, the inside of the arc-shaped frame is provided with a placing groove, both ends of the inside of the placing groove are fixedly connected with a first spring and a second spring respectively, and the middle of the inside of the placing groove is slidably connected with a blocking plate, both ends of the blocking plate are fixedly connected with one end of the second spring and one end of the first spring respectively.

[0008] Preferably, one side of the arc-shaped frame is provided with a sliding groove, the inside of the sliding groove is communicated with the inside of the placing groove, the width of the sliding groove is smaller than the width of the first spring and the second spring, one side of the blocking plate penetrates through the inside of the sliding groove and is fixedly connected with a connecting plate, and the end, away from the blocking plate, of the connecting plate is fixedly connected with one end of the placing box.

[0009] Preferably, the top of one end of the top plate is provided with an arc-shaped groove, the top of the arc-shaped frame is provided with a connecting rod, the bottom of the end, away from the arc-shaped frame, of the connecting rod is fixedly connected with a vertical rod, the bottom end of the vertical rod is fixedly connected with a cover plate, the diameter of the cover plate is greater than the diameter of the discharging hole, and the bottom of the cover plate is in contact with the top of the discharging hole.

[0010] Preferably, the top of one end of the top plate is provided with a straight groove, one end of the straight groove is communicated with the middle of the arc-shaped groove, and the width of the arc-shaped groove and the straight groove is matched with the width of the vertical rod.

[0011] Preferably, the top of the middle of the arc-shaped frame is fixedly connected with a fixing cylinder, the inside of the fixing cylinder is slidably connected with the outside of one end of the connecting rod, the top of the fixing cylinder is fixedly connected with a connecting cylinder, the inside of the connecting cylinder is threadedly connected with a bolt, the bottom end of the bolt is in contact with the top of the connecting rod, and the top end of the connecting cylinder is fixedly connected with a knob.

[0012] Preferably, the fixing assembly comprises an air bag pad fixedly connected to one side of the arc-shaped frame, the material of the air bag pad is rubber, the top of one end of the air bag pad is communicated with an air outlet pipe, and the top of the other end of the air bag pad is communicated with an air inlet pipe.

[0013] Preferably, one end of the air bag pad is fixedly connected with a first binding belt, the other end of the air bag pad is fixedly connected with a second binding belt, and one side of one end of the second binding belt and the first binding belt is fixedly connected with a magic tape.

[0014] The utility model discloses beneficial effects:

[0015] 1. Through the setting of the swing assembly, the arc-shaped frame is used as the supporting structure, the placing box is installed on one side of the arc-shaped frame, and is connected with the arc-shaped frame through the left and right pull ropes, so that it can swing left and right, realizes uniform distribution of a large range, this structure can effectively expand the sowing area of crop seeds, thereby improving the uniformity of sowing, and further reducing the concentrated accumulation of seeds, avoiding the problem of uneven density in the subsequent growth process, at the same time, the placing box is slidingly connected on the arc-shaped frame, ensuring that the swing process is smooth and smooth, avoiding that the sowing precision is reduced due to too much shaking, in addition, the placing groove in the arc-shaped frame combines the buffering function of the first spring and the second spring, making the swing movement more soft, preventing uneven distribution of cloth due to too much shaking, and improving the adaptability of the equipment in different working environments.

[0016] Through the setting of the fixing assembly, the air bag pad is used as the human waist fixing structure, compared with the traditional fixing mode, the design can be flexibly adjusted according to the body shape of the user, improve the comfort of wearing, at the same time, the air bag pad uses rubber material, which has good softness and can provide enough supporting force after inflation, preventing the cloth machine from shifting or loosening due to shaking during the working process, at the same time, through the cooperation of the air inlet pipe and the air outlet pipe, the inflation amount of the air bag pad can be adjusted to adapt to the needs of different users, improve the universality and long-term use comfort of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0018] Figure 1 It is the overall three-dimensional structure schematic diagram of the present application;

[0019] Figure 2 It is the enlarged structure schematic diagram of the placing box of the present application;

[0020] Figure 3 It is the side view sectional structure schematic diagram of the arc-shaped frame of the present application;

[0021] Figure 4 It is the side view structure schematic diagram of the placing box and the arc-shaped frame part of the present application;

[0022] Figure 5 It is the present application Figure 4 The enlarged structure schematic diagram of A in the present application.

[0023] In the figure, the mark is:

[0024] 1, arc frame; 2, air bag cushion; 3, first strap; 4, second strap; 5, air inlet pipe; 6, air outlet pipe; 7, chute; 8, placing groove; 9, first spring; 10, stop plate; 11, second spring; 12, connecting plate; 13, placing box; 14, right pull rope; 15, left pull rope; 16, top plate; 17, feed pipe; 18, straight groove; 19, arc groove; 20, connecting rod; 21, vertical rod; 22, cover plate; 23, discharge hole; 24, diffusion cylinder; 25, fixed cylinder; 26, connecting cylinder; 27, bolt; 28, knob. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood by those skilled in the art as the usual meaning. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] As shown in the utility model Figures 1 to 5 A saline-alkali soil crop swinging cloth distribution machine is provided, which comprises a swinging assembly for left and right swinging to distribute cloth, the swinging assembly comprising an arc frame 1, a placing box 13 being slidably connected to one side of the arc frame 1, left and right pull ropes 15 and 14 being fixedly connected to the two sides of the end of the placing box 13 away from the arc frame 1, the ends of the left and right pull ropes 15 and 14 away from the placing box 13 being fixedly connected to the two ends of the arc frame 1, a feed pipe 17 being communicated with the top of the placing box 13, a fixing assembly being arranged on one side of the swinging assembly, the fixing assembly being used for stabilizing the swinging assembly and being fixed to the waist of a human body at the same time.

[0028] Through the swing assembly, the arc-shaped frame 1 is used as a support structure, the placing box 13 is installed on one side of the arc-shaped frame 1, and is connected with the arc-shaped frame 1 through the left and right pull ropes 14, so that it can swing left and right, and large-range uniform distribution is realized. This structure can effectively expand the sowing area of the crop seeds, thereby improving the uniformity of sowing, further reducing the concentrated accumulation of the seeds, avoiding the problem of uneven density in the subsequent growth process, and simultaneously ensuring smooth and stable swinging process, avoiding the problem of reduced sowing accuracy caused by excessive shaking. In addition, the placing groove 8 in the arc-shaped frame 1 in combination with the buffering function of the first spring 9 and the second spring 11 makes the swinging movement more gentle, prevents uneven distribution of the material caused by excessive shaking, and improves the adaptability of the equipment in different working environments.

[0029] As shown in Figures 1 to 4 , the top of the placing box 13 is fixedly connected with a top plate 16, the material of the top plate 16 is transparent plastic material, the bottom of the inside of the placing box 13 is provided with a discharge hole 23, the bottom of the placing box 13 is fixedly connected with a diffusion cylinder 24, the shape of the diffusion cylinder 24 is trumpet-shaped, the top of the diffusion cylinder 24 is in communication with the inside of the discharge hole 23, the bottom of the inside of the placing box 13 is inclined, the lowest end of the bottom of the inside of the placing box 13 is located at the discharge hole 23, and the shape of the placing box 13 is conical;

[0030] By setting the top plate 16 to be transparent plastic, the use of the seeds in the inside of the placing box 13 can be observed, so that the inside of the placing box 13 can be supplemented with seeds at any time. Meanwhile, by setting the feed pipe 17 at the top of the placing box 13, the material can smoothly enter the distributor, and the discharge hole 23 at the bottom and the diffusion cylinder 24 further optimize the diffusion effect of the material. The trumpet-shaped design of the diffusion cylinder 24 ensures that the seeds form a larger coverage when falling, which, in combination with the swinging movement, improves the uniformity of the overall distribution. Meanwhile, by setting the placing box 13 to be conical and the bottom of the inside of the placing box 13 to be inclined with the lowest end located at the discharge hole 23, the material can smoothly fall, reducing residue and improving the distribution efficiency.

[0031] As shown in Figures 1 to 4 , the inside of the arc-shaped frame 1 is provided with a placing groove 8, the two ends of the inside of the placing groove 8 are fixedly connected with a first spring 9 and a second spring 11 respectively, the middle of the inside of the placing groove 8 is slidingly connected with a blocking plate 10, the two ends of the blocking plate 10 are fixedly connected with one end of the second spring 11 and one end of the first spring 9 respectively, one side of the arc-shaped frame 1 is provided with a sliding groove 7, the inside of the sliding groove 7 is in communication with the inside of the placing groove 8, the width of the sliding groove 7 is smaller than the width of the first spring 9 and the second spring 11, one side of the blocking plate 10 is fixedly connected with a connecting plate 12 penetrating through the inside of the sliding groove 7, and one end of the connecting plate 12 away from the blocking plate 10 is fixedly connected with one end of the placing box 13;

[0032] When the material is distributed, first, the material is input from the top of the feeding pipe 17 to the inside of the placing box 13, at this time, the arc-shaped frame 1 is fixed to the waist of the human body through the fixing assembly, and one end of the right pull rope 14 is pulled, at this time, the placing box 13 is driven by the resistance plate 10 to move right along the track of the placing groove 8, at this time, the second spring 11 is stretched, and the first spring 9 is contracted, and the bottom of the discharging hole 23 is away from the bottom of the cover plate 22, thereby promoting the material to be evenly scattered from the bottom of the discharging hole 23, at this time, when the right pull rope 14 is loosened, the second spring 11 is contracted, and the first spring 9 automatically rebounds, promoting the placing box 13 to automatically return to the initial position, and the discharging hole 23 moves to the bottom of the cover plate 22, then one end of the left pull rope 15 is pulled, promoting the placing box 13 to slide to the left of the arc-shaped frame 1 through the resistance plate 10, at this time, the discharging hole 23 is away from the bottom of the cover plate 22 again, thereby promoting the material to be scattered to the left of the arc-shaped frame 1, then the left pull rope 15 is loosened, the second spring 11 automatically rebounds, through the left and right swinging scattering, the left and right swinging of the placing box 13 is realized, so that the material can be evenly distributed, thereby improving the coverage of the distribution.

[0033] As shown in Figures 1 to 5 , the top of one end of the top plate 16 is provided with an arc-shaped groove 19, the top of the arc-shaped frame 1 is provided with a connecting rod 20, the bottom of one end of the connecting rod 20 away from the arc-shaped frame 1 is fixedly connected with a vertical rod 21, the bottom end of the vertical rod 21 is fixedly connected with a cover plate 22, the diameter of the cover plate 22 is greater than the diameter of the discharging hole 23, and the bottom of the cover plate 22 is in contact with the top of the discharging hole 23;

[0034] Through the arc-shaped groove 19, when the placing box 13 moves left and right, the position of the vertical rod 21 does not change, at this time, the vertical rod 21 will slide left and right in the arc-shaped groove 19, thereby avoiding affecting the movement of the placing box 13, and through the cover plate 22, when not in use, the placing box 13 will be automatically positioned in the middle of the arc-shaped frame 1 due to the action of the second spring 11 and the first spring 9, at this time, the bottom of the cover plate 22 is located on the top of the discharging hole 23, thereby preventing the material from flowing out of the discharging hole 23.

[0035] As shown in Figures 2 to 5 , the top of one end of the top plate 16 is provided with a straight groove 18, one end of the straight groove 18 is communicated with the middle of the arc-shaped groove 19, the width of the arc-shaped groove 19 and the straight groove 18 is matched with the width of the vertical rod 21, the top of the middle of the arc-shaped frame 1 is fixedly connected with a fixed cylinder 25, the inside of the fixed cylinder 25 is slidingly connected with the outside of one end of the connecting rod 20, the top of the fixed cylinder 25 is fixedly connected with a connecting cylinder 26, the inside of the connecting cylinder 26 is threadedly connected with a bolt 27, the bottom end of the bolt 27 is in contact with the top of the connecting rod 20, and the top end of the connecting cylinder 26 is fixedly connected with a knob 28;

[0036] By setting the straight groove 18 and the knob 28, when straight sowing is needed in daily life, the knob 28 can be rotated to make the bolt 27 move away from the top of the connecting rod 20 by thread action, at this time, the connecting rod 20 is pulled to make the vertical rod 21 move along the track of the straight groove 18 and move to one side of the arc-shaped frame 1, and then make the cover plate 22 move away from the bottom of the discharge hole 23, at this time, only straight walking is needed to complete the effect of straight sowing, and when the position of the connecting rod 20 needs to be positioned, the knob 28 is rotated to make the bottom of the bolt 27 abut against the top of the connecting rod 20, and then make the position of the connecting rod 20 be fixed.

[0037] As shown in Figure 1 The fixing assembly includes the air bag pad 2 fixedly connected to one side of the arc-shaped frame 1, the air bag pad 2 is made of rubber, the top of one end of the air bag pad 2 is communicated with the air outlet pipe 6, and the top of the other end of the air bag pad 2 is communicated with the air inlet pipe 5.

[0038] By setting the fixing assembly, the air bag pad 2 is used as a human waist fixing structure, compared with the traditional fixing mode, the design can be flexibly adjusted according to the body shape of the user, improve the comfort of wearing, and the air bag pad 2 is made of rubber, which has good softness and can provide sufficient supporting force after inflation, preventing the cloth machine from shifting or loosening during the working process due to shaking, and at the same time, the cooperation of the air inlet pipe 5 and the air outlet pipe 6 makes the inflation amount of the air bag pad 2 adjustable to adapt to the needs of different users, improve the universality and long-term use comfort of the equipment, when the user's body shape is small, the air bag pad 2 is inflated through the air inlet pipe 5 to make the air bag pad 2 swell, thereby reducing the diameter of the air bag pad 2, facilitating the use of small body shape, and when the user's body shape is large, the air bag pad 2 is deflated through the air outlet pipe 6 to make the diameter of the air bag pad 2 larger, thereby facilitating the use of large body shape.

[0039] As shown in Figure 1 One end of the air bag pad 2 is fixedly connected with the first binding belt 3, the other end of the air bag pad 2 is fixedly connected with the second binding belt 4, and one side of one end of the second binding belt 4 and the first binding belt 3 is fixedly connected with a magic tape.

[0040] By setting the first binding belt 3 and the second binding belt 4, the arc-shaped frame 1 is fixed, first, the inner side of the air bag pad 2 is sleeved on the outside of the human waist, then the second binding belt 4 and the first binding belt 3 are fixed on the back of the human body by the magic tape, so that the arc-shaped frame 1 is fixed, and the wearing is convenient and fast.

[0041] Those skilled in the art will understand that the above discussion of any of the embodiments is merely exemplary in nature and is not intended to imply that the scope of the present application, including the claims, is limited to these examples; the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0042] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications and variations are intended to be encompassed by the appended claims.

Claims

1. A gyratory spreading machine for crops in saline-alkali land, characterized in that, The device includes a swing assembly for swinging the fabric left and right. The swing assembly includes an arc frame (1). A placement box (13) is slidably connected to one side of the arc frame (1). A left pull rope (15) and a right pull rope (14) are fixedly connected to the two sides of the placement box (13) away from the arc frame (1), respectively. The ends of the left pull rope (15) and the right pull rope (14) away from the placement box (13) are fixedly connected to the two ends of the arc frame (1). A feed pipe (17) is connected to the top of the placement box (13). A fixing component is provided on one side of the swing assembly. The fixing component is used to stabilize the swing assembly and is fixed to the waist of the human body.

2. The oscillating spreading machine for crops in saline-alkali land according to claim 1, characterized in that, The top of the placement box (13) is fixedly connected to a top plate (16), which is made of transparent plastic. The bottom of the placement box (13) is provided with a discharge hole (23). The bottom of the placement box (13) is fixedly connected to a diffuser (24), which is horn-shaped and whose top is connected to the inside of the discharge hole (23). The bottom of the placement box (13) is inclined, and the lowest point of the bottom of the placement box (13) is located at the discharge hole (23). The placement box (13) is conical in shape.

3. The oscillating spreading machine for crops in saline-alkali land according to claim 2, characterized in that, The arc-shaped frame (1) has a placement groove (8) inside. The two ends of the placement groove (8) are respectively fixedly connected to a first spring (9) and a second spring (11). The middle part of the placement groove (8) is slidably engaged with a stop plate (10). The two ends of the stop plate (10) are respectively fixedly connected to one end of the second spring (11) and one end of the first spring (9).

4. A crop swing-type spreading machine for saline-alkali land according to claim 3, characterized in that, A groove (7) is provided on one side of the arc frame (1). The interior of the groove (7) is connected to the interior of the placement groove (8). The width of the groove (7) is smaller than the width of the first spring (9) and the second spring (11). A connecting plate (12) is fixedly connected to one side of the baffle plate (10) through the interior of the groove (7). The end of the connecting plate (12) away from the baffle plate (10) is fixedly connected to one end of the placement box (13).

5. A crop swing-type spreading machine for saline-alkali land according to claim 4, characterized in that, An arc-shaped groove (19) is provided at the top of one end of the top plate (16). A connecting rod (20) is installed at the top of the arc frame (1). A vertical rod (21) is fixedly connected to the bottom of the end of the connecting rod (20) away from the arc frame (1). A cover plate (22) is fixedly connected to the bottom of the vertical rod (21). The diameter of the cover plate (22) is larger than the diameter of the discharge hole (23). The bottom of the cover plate (22) is in contact with the top of the discharge hole (23).

6. A crop swing-type spreading machine for saline-alkali land according to claim 5, characterized in that, A straight groove (18) is provided at the top of one end of the top plate (16). One end of the straight groove (18) is connected to the middle of the arc groove (19). The width of the arc groove (19) and the straight groove (18) are adapted to the width of the vertical rod (21).

7. A crop swing-type spreading machine for saline-alkali land according to claim 6, characterized in that, A fixed cylinder (25) is fixedly connected to the top of the middle part of the arc frame (1). The inside of the fixed cylinder (25) is slidably engaged with the outside of one end of the connecting rod (20). A connecting cylinder (26) is fixedly connected to the top of the fixed cylinder (25). A bolt (27) is threadedly connected to the inside of the connecting cylinder (26). The bottom end of the bolt (27) is in contact with the top of the connecting rod (20). A knob (28) is fixedly connected to the top of the connecting cylinder (26).

8. A crop swing-type spreading machine for saline-alkali land according to claim 1, characterized in that, The fixing component includes an airbag cushion (2) fixedly connected to one side of the arc frame (1). The airbag cushion (2) is made of rubber. An air outlet pipe (6) is connected to the top of one end of the airbag cushion (2), and an air inlet pipe (5) is connected to the top of the other end of the airbag cushion (2).

9. A crop swing-type spreading machine for saline-alkali land according to claim 8, characterized in that, One end of the airbag cushion (2) is fixedly connected to a first strap (3), and the other end of the airbag cushion (2) is fixedly connected to a second strap (4). One side of both the second strap (4) and the first strap (3) is fixedly connected to a Velcro strap.

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