Subsoiler for saline-alkali soil improvement
By designing a subsoiler for saline-alkali land improvement with adjustable blade spacing, the problem of uneven soil loosening caused by fixed blade spacing in existing technologies has been solved. This allows for flexible adjustments based on soil and crop needs, thereby improving the quality of subsoiling.
Patent Information
- Application Number
- CN202520570910.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
The fixed blade spacing of existing subsoilers cannot be flexibly adjusted according to the soil conditions of different saline-alkali lands and the needs of the crops planted, resulting in uneven soil loosening and affecting the quality and effect of subsoiling operations.
A deep tillage machine for improving saline-alkali land was designed. Through structures such as variable pitch troughs, chutes, and connecting columns, the spacing between tillage blades can be flexibly adjusted, and the position of the tillage blades can be fixed through components such as bevel gears and threaded sleeves, adapting to different soil conditions and crop requirements.
This allows for flexible adjustment of tillage blade spacing based on the actual conditions of saline-alkali land, improving the uniformity and effectiveness of soil loosening and ensuring the quality of deep tillage operations.
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Figure CN223943155U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to saline-alkali soil improvement technical field, concretely is a deep loosening machine for saline-alkali soil improvement. BACKGROUND
[0002] The distance between the tillers of the existing deep loosening machine is usually fixed, and cannot be flexibly adjusted according to the soil conditions, the degree of compaction and the requirements of the planted crops of different saline-alkali soils. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a deep loosening machine for saline-alkali soil improvement to solve the problems in the background art.
[0004] The distance between the tillers of the existing deep loosening machine is usually fixed, and cannot be flexibly adjusted according to the soil conditions, the degree of compaction and the requirements of the planted crops of different saline-alkali soils.
[0005] To achieve the above object, the utility model realizes the following technical scheme:
[0006] A deep loosening machine for saline-alkali soil improvement, comprising a variable-distance groove plate, a first fixed plate and a connecting frame, the top of the variable-distance groove plate is fixedly connected with the connecting frame, the two ends of the variable-distance groove plate are fixedly connected with the first fixed plate, the center of one side of the variable-distance groove plate is provided with a second sliding groove penetrating through the surface thereof, the surface of one side of the variable-distance groove plate and outside the second sliding groove are symmetrically provided with a first sliding groove, one side of the variable-distance groove plate and outside the first sliding groove are symmetrically provided with a third sliding groove, one side of the variable-distance groove plate and outside the third sliding groove are symmetrically provided with a fourth sliding groove, the inside of the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are all slidably connected with a connecting column, the bottom of the variable-distance groove plate is fixedly connected with a connecting plate, the inside of the connecting plate is slidably connected with a mounting plate, the bottom of the connecting column is fixedly connected with the mounting plate, and the bottom of the mounting plate is provided with a tiller.
[0007] Preferably, one side of the variable-distance groove plate is fixedly connected with a second fixed plate, the side away from the variable-distance groove plate of the second fixed plate is rotatably connected with a threaded sleeve, and the inside of the threaded sleeve is threadedly connected with a lead screw.
[0008] Preferably, one end of the lead screw penetrates through one side of the second fixed plate and is fixedly connected with the connecting plate.
[0009] Preferably, one end of the threaded sleeve is fixedly connected with a first bevel gear, one side of the first bevel gear is meshingly connected with a second bevel gear, one side of the second fixed plate is fixedly connected with a third fixed plate, the bottom of the third fixed plate is rotatably connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with the center of one side of the second bevel gear.
[0010] Preferably, the top of the rotating shaft is fixedly connected with a rotating disc through the top of the third fixed plate, and the outer side of the rotating disc is provided with a clamping hole.
[0011] Preferably, the top of the third fixed plate is fixedly connected with a fixed block, the inside of the fixed block is slidably connected with a clamping block, and one end of the clamping block and the fixed block are fixedly connected with a first spring.
[0012] Preferably, the inside of the fixed block is slidably connected with a jacking rod, the top of the clamping block is provided with an inclined slot, the bottom of the jacking rod is in contact with the inclined slot, the outer side of the jacking rod is fixedly connected with a limiting plate, and the bottom of the limiting plate and the fixed block are fixedly connected with a second spring.
[0013] Preferably, the top of the jacking rod is rotatably connected with a bolt, and the bolt is detachably connected with the fixed block.
[0014] Preferably, the one side of the connecting plate and outside the lead screw are fixedly connected with a sliding rod in a symmetrical manner, and the one end of the sliding rod extends to the outer side through the one side of the second fixed plate.
[0015] Preferably, the bottom of the first fixed plate is fixedly connected with a support frame, and the bottom of the support frame is provided with a roller.
[0016] The utility model provides a kind of deep ripper for saline-alkali soil improvement.Compared with prior art, it has the following beneficial effects:
[0017] 1、The deep ripper for saline-alkali soil improvement, by setting distance-variable slot plate, first sliding slot, second sliding slot, third sliding slot, fourth sliding slot, connecting plate, mounting plate, connecting column, plow, second fixed plate, lead screw, third fixed plate, rotating disc, rotating shaft, threaded sleeve, first bevel gear and second bevel gear, the distance between plow is adjusted, so that the operator can adjust the plow distance flexibly according to the actual hardening degree of saline-alkali soil and soil characteristics, to achieve the best effect of soil loosening.
[0018] 2、The deep ripper for saline-alkali soil improvement, by setting third fixed plate, clamping hole, rotating disc, fixed block, bolt, clamping block, inclined slot, jacking rod, first spring, second spring and limiting plate, the function of fixing the adjusted plow is realized, the rotation of rotating disc is limited by clamping block and clamping hole, and the position of multiple plows is fixed. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 isomeric structure of the utility model
[0020] Figure 2 isomeric structure of the utility model Figure One ;
[0021] Figure 3 isomeric structure of the utility model Figure Two ;
[0022] Figure 4 isomeric structure of the utility model
[0023] Figure 5 isomeric structure of the utility model
[0024] Figure 6 isomeric structure of the utility model
[0025] In the drawing: 1, variable distance groove plate;2, first fixed plate;3, support frame;4, roller;5, first sliding groove;6, second sliding groove;7, third sliding groove;8, fourth sliding groove;9, connecting plate;10, mounting plate;11, connecting column;12, plow blade;13, second fixed plate;14, sliding rod;15, screw rod;16, threaded sleeve;17, first bevel gear;18, second bevel gear;19, third fixed plate;20, rotating shaft;21, rotating disc;22, clamping hole;23, fixed block;24, bolt;25, clamping block;26, inclined groove;27, jacking rod;28, first spring;29, second spring;30, limiting plate;31, connecting frame. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the utility model.
[0027] Please refer to Figures 1-6The utility model provides a kind of technical scheme: a deep loosing machine for saline-alkali soil improvement, including variable distance groove plate 1, first fixed plate 2 and connecting frame 31, the top of variable distance groove plate 1 is fixedly connected with connecting frame 31, the both ends of variable distance groove plate 1 are fixedly connected with first fixed plate 2, the center of one side of variable distance groove plate 1 is equipped with the second sliding slot 6 that passes through its surface, second sliding slot 6 is in straight line, and the both ends of second sliding slot 6 are perpendicular to the both sides of variable distance groove plate 1, the surface of one side of variable distance groove plate 1 and located the outside of second sliding slot 6 is equipped with the first sliding slot 5 that is symmetric, the outside of one side of variable distance groove plate 1 and located the first sliding slot 5 is equipped with the third sliding slot 7 that is symmetric, the outside of one side of variable distance groove plate 1 and located the third sliding slot 7 is equipped with the fourth sliding slot 8 that is symmetric, first sliding slot 5, third sliding slot 7 and fourth sliding slot 8 are curved, and the curvature of first sliding slot 5, third sliding slot 7 and fourth sliding slot 8 gradually increases, the starting point and end point of first sliding slot 5, second sliding slot 6, third sliding slot 7 and fourth sliding slot 8 are on the same horizontal line, the inside of first sliding slot 5, second sliding slot 6, third sliding slot 7 and fourth sliding slot 8 are slidably connected with connecting column 11, multiple connecting columns 11 move along the inside of first sliding slot 5, second sliding slot 6, third sliding slot 7 and fourth sliding slot 8, the distance between multiple connecting columns 11 gradually increases or decreases in the moving process, the bottom of variable distance groove plate 1 is fixedly connected with connecting plate 9, the inside of connecting plate 9 is slidably connected with mounting plate 10, mounting plate 10 moves along the inside of connecting plate 9, the bottom of connecting column 11 is fixedly connected with mounting plate 10, the bottom of mounting plate 10 is equipped with plow 12, and mounting plate 10 moves with plow 12.
[0028] Further, the side of variable distance groove plate 1 is fixedly connected with second fixed plate 13, second fixed plate 13 is rotatably connected with threaded sleeve 16 away from the side of variable distance groove plate 1, the inside of threaded sleeve 16 is threadedly connected with lead screw 15, threaded sleeve 16 moves with lead screw 15.
[0029] Further, the end of lead screw 15 is fixedly connected with connecting plate 9 through the side of second fixed plate 13, and lead screw 15 moves with connecting plate 9.
[0030] Further, the end of threaded sleeve 16 is fixedly connected with first bevel gear 17, first bevel gear 17 rotates with threaded sleeve 16, the side of first bevel gear 17 is meshingly connected with second bevel gear 18, second bevel gear 18 rotates with first bevel gear 17, the side of second fixed plate 13 is fixedly connected with third fixed plate 19, the bottom of third fixed plate 19 is rotatably connected with rotating shaft 20, the bottom of rotating shaft 20 is fixedly connected with the side center of second bevel gear 18, and rotating shaft 20 rotates with second bevel gear 18.
[0031] Further, the top of the rotating shaft 20 is fixedly connected with a rotating disc 21 penetrating through the top of the third fixed plate 19, the rotating disc 21 rotates with the rotating shaft 20, and a clamping hole 22 is formed in the outer side of the rotating disc 21, and the clamping hole 22 is provided with a plurality of clamping blocks 25.
[0032] Further, the top of the third fixed plate 19 is fixedly connected with a fixed block 23, the inside of the fixed block 23 is slidably connected with the clamping block 25, the first spring 28 is fixedly connected between one end of the clamping block 25 and the fixed block 23, the clamping block 25 moves into the clamping hole 22 to fix the position of the rotating disc 21, at this time, the first spring 28 is stretched by pulling, and after losing the pulling force, under the action of the elastic force, the first spring 28 takes the clamping block 25 away from the clamping hole 22 and back to the fixed block 23.
[0033] Further, the inside of the fixed block 23 is slidably connected with a top rod 27, the top of the clamping block 25 is provided with an inclined slot 26, the bottom of the top rod 27 is in contact with the inclined slot 26, the top rod 27 moves through the inclined slot 26 to take the clamping block 25 to move, the outside of the top rod 27 is fixedly connected with a limiting plate 30, the second spring 29 is fixedly connected between the bottom of the limiting plate 30 and the fixed block 23, the top rod 27 moves to press the second spring 29, the second spring 29 generates elastic force by being pressed, and after losing the pressing force, under the action of the elastic force, the second spring 29 takes the limiting plate 30 and the top rod 27 to restore to the original position.
[0034] Further, the top of the top rod 27 is rotatably connected with a bolt 24, the bolt 24 is detachably connected with the fixed block 23, and the bolt 24 rotates into the fixed block 23 to take the top rod 27 to move and fix the position of the top rod 27 at the same time.
[0035] Further, the one side of the connecting plate 9 and the outside of the lead screw 15 are fixedly connected with a sliding rod 14 in a symmetrical manner, one end of the sliding rod 14 extends to the outside penetrating through the one side of the second fixed plate 13, the connecting plate 9 moves to take the sliding rod 14 to move, and the stability of the connecting plate 9 in the moving process is maintained.
[0036] Further, the bottom of the first fixed plate 2 is fixedly connected with a support frame 3, and the bottom of the support frame 3 is installed with a roller 4, so that the device as a whole is better moved.
[0037] In use, the rotating disc 21 is rotated, the rotating disc 21 is rotated with the second bevel gear 18 through the rotating shaft 20, the second bevel gear 18 is rotated with the threaded sleeve 16 through the first bevel gear 17, the threaded sleeve 16 is moved with the lead screw 15, the lead screw 15 is moved with the connecting plate 9, the connecting plate 9 is moved with the mounting plate 10, the plow blade 12 and the connecting column 11 along the inside of the first sliding groove 5, the second sliding groove 6, the third sliding groove 7 and the fourth sliding groove 8, the connecting column 11 in different sliding grooves has different moving tracks, so that the distance between the plow blades 12 gradually increases or decreases, the distance between the plow blades 12 is adjusted according to the site conditions, when it is required to fix the position of the plow blade 12, the bolt 24 is rotated, the bolt 24 is screwed into the fixed block 23, the bolt 24 is moved with the top rod 27 gradually moving downwards, in the moving process of the top rod 27, the inclined groove 26 is extruded with the clamping block 25 moving into the clamping hole 22, the position of the rotating disc 21 is fixed, after the position of the plow blade 12 is fixed, the plow blade 12 can be connected with the power mechanism outside through the connecting frame 31, and the deep loosening machine is driven to operate under the operation of the power mechanism.
[0038] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.
[0039] It should be noted that, in this document, the relative terms such as first and second are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between such entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment. Without more limitations. By the sentence "including a limited element, it does not exclude the existence of another same element in the process, method, article or equipment including the element".
[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A deep scarifier for saline-alkali soil improvement, comprising a variable slot plate (1), a first fixed plate (2) and a connecting frame (31), characterized in that: A connecting frame (31) is fixedly connected to the top of the variable pitch slot plate (1), and a first fixing plate (2) is fixedly connected to both ends of the variable pitch slot plate (1). A second sliding groove (6) penetrating the surface of one side of the variable pitch slot plate (1) is provided at the center of one side. A first sliding groove (5) is symmetrically provided on one side of the variable pitch slot plate (1) and outside the second sliding groove (6). A third sliding groove (7) is symmetrically provided on one side of the variable pitch slot plate (1) and outside the first sliding groove (5). A fourth groove (8) is symmetrically provided on the outside of the third groove (7). The first groove (5), the second groove (6), the third groove (7) and the fourth groove (8) are all slidably connected to a connecting column (11). The bottom of the variable pitch groove plate (1) is fixedly connected to a connecting plate (9). The inside of the connecting plate (9) is slidably connected to an mounting plate (10). The bottom of the connecting column (11) is fixedly connected to the mounting plate (10). The bottom of the mounting plate (10) is provided with a tillage blade (12).
2. The deep scarifier for improving saline-alkali soil according to claim 1, characterized in that: A second fixing plate (13) is fixedly connected to one side of the variable pitch groove plate (1), and a threaded sleeve (16) is rotatably connected to the side of the second fixing plate (13) away from the variable pitch groove plate (1). A lead screw (15) is threadedly connected inside the threaded sleeve (16).
3. The deep scarifier for improving saline-alkali soil according to claim 2, characterized in that: One end of the lead screw (15) passes through one side of the second fixing plate (13) and is fixedly connected to the connecting plate (9).
4. The deep scarifier for salinized land improvement according to claim 2, characterized in that: One end of the threaded sleeve (16) is fixedly connected to a first bevel gear (17), one side of the first bevel gear (17) is meshed with a second bevel gear (18), one side of the second fixing plate (13) is fixedly connected to a third fixing plate (19), the bottom of the third fixing plate (19) is rotatably connected to a rotating shaft (20), and the bottom of the rotating shaft (20) is fixedly connected to the center of one side of the second bevel gear (18).
5. The deep scarifier for improving saline-alkali soil according to claim 4, characterized in that: The top of the rotating shaft (20) is fixedly connected to the top of the third fixing plate (19) and a turntable (21) is provided on the outside of the turntable (21). A locking hole (22) is provided on the outside of the turntable (21).
6. The deep scarifier for salinized land improvement according to claim 4, characterized in that: The top of the third fixing plate (19) is fixedly connected to a fixing block (23), and a locking block (25) is slidably connected inside the fixing block (23). A first spring (28) is fixedly connected between one end of the locking block (25) and the fixing block (23).
7. The deep scarifier for salinized land reclamation according to claim 6, characterized in that: The fixed block (23) is internally slidably connected to a top rod (27), the top of the locking block (25) is provided with a sloping groove (26), the bottom of the top rod (27) is in contact with the sloping groove (26), a limiting plate (30) is fixedly connected to the outside of the top rod (27), and a second spring (29) is fixedly connected between the bottom of the limiting plate (30) and the fixed block (23).
8. The subsoiler for improving saline-alkali soil according to claim 7, characterized in that: The top of the top rod (27) is rotatably connected to a bolt (24), which is detachably connected to the fixing block (23).
9. The deep scarifier for improving saline-alkali soil according to claim 2, characterized in that: A slide rod (14) is symmetrically fixedly connected to one side of the connecting plate (9) and outside the lead screw (15). One end of the slide rod (14) extends to the outside through one side of the second fixing plate (13).
10. The deep scarifier for improving saline-alkali soil according to claim 1, characterized in that: The bottom of the first fixed plate (2) is fixedly connected with a support frame (3), and the bottom of the support frame (3) is installed with a roller (4).