Root and stem chopping soil pretreatment assembly of no-tillage planter

Abstract

The utility model discloses a no-tillage planter rhizome chopping soil pretreatment assembly which comprises a machine frame, a towing bracket is fixedly connected to the machine frame, the towing bracket is used for being connected with a power machine, a straw land pretreatment assembly is installed on the machine frame, a first connecting rod and a second connecting rod are fixedly installed on the machine frame, and the first connecting rod and the second connecting rod are connected with the power machine. The straw land pretreatment assembly comprises a first pretreatment assembly and a second pretreatment assembly, the first pretreatment assembly is mounted on the first connecting rod, the second pretreatment assembly is mounted on the second connecting rod, and the first pretreatment assembly comprises a plurality of chopping devices; the second pretreatment assembly and the first pretreatment assembly are arranged in a staggered mode, straw and weeds can be well cut off through the notch disc, meanwhile, a hardened hard soil layer is cut open, therefore, sundries such as the straw and the weeds cannot be hung on follow-up deep scarification teeth, and due to the fact that the front hard soil layer is scratched, large soil blocks can be prevented from being pulled up in the follow-up deep scarification operation.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a rhizome shredding soil pretreatment assembly for a no-till seeder. Background Art

[0002] A no-till seeder is a machine that uses machinery to replace the original manual sowing, fertilizing, tilling and other steps and completes them in one step. It is specifically applied to economic crops suitable for large-scale planting such as corn, soybeans, potatoes, and garlic.

[0003] The tillage of no-till seeders is mostly saline-alkali land that is not suitable for deep plowing. The soil is severely compacted. When sowing, there are untreated straws and weeds in the field. If deep loosening work is directly carried out on land with severely compacted soil, it is very easy to pull up large soil blocks during deep loosening, resulting in the inability to smoothly carry out subsequent continuous operations. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned traditional technologies and provide a straw land pretreatment device for a no-till seeder that can solve the above problems.

[0005] The purpose of the utility model is achieved by the following technical measures: A rhizome shredding soil pretreatment assembly for a no-till seeder, including a frame, a towing frame is fixedly connected to the frame, and the towing frame is used to connect a power machine. It is characterized in that: a straw land pretreatment component is installed on the frame, the frame is fixedly installed with a first connecting rod and a second connecting rod, the straw land pretreatment component includes a first pretreatment component and a second pretreatment component, the first pretreatment component is installed on the first connecting rod, the second pretreatment component is installed on the second connecting rod, the first pretreatment component includes a plurality of shredding devices, the shredding devices are fixedly installed on the first connecting rod, the shredding device includes a fixing component, a buffer component, a connecting component, a soil scraping component and a disc notched cutter, the fixing component is fixedly connected to the first connecting rod, the connecting component includes a main rod and a sub-rod, one end of the buffer component is hinged to the main rod, the other end of the buffer component is hinged to the sub-rod, the disc notched cutter is rotatably installed at the end of the sub-rod away from the main rod, and the soil scraping component is arranged corresponding to the disc notched cutter.

[0006] As a preferred solution: The fixing component includes a fixing seat and a fixing buckle, the fixing seat and the fixing buckle cooperate with each other to be fixedly connected to the first connecting rod, a locking bolt is arranged on the fixing seat, the main rod is inserted into the fixing seat, the fixing seat is hollow, the locking bolt is used to lock the main rod, a plurality of positioning plates are fixedly arranged on the fixing seat, an installation space is formed between the plurality of positioning plates, and the first connecting rod is installed in the installation space formed between the plurality of positioning plates.

[0007] As a preferred solution: The buffer assembly includes an elastic member, a first adjustment link rod, and a second adjustment link rod. The first adjustment link rod and the second adjustment link rod are adjustably connected in length. One end of the first adjustment link rod away from the second adjustment link rod is fixedly connected with a first baffle, and one end of the second adjustment link rod away from the first adjustment link rod is fixedly connected with a second baffle. The elastic member is installed between the first baffle and the second baffle.

[0008] As a preferred solution: One end of the auxiliary rod away from the main rod is fixedly connected with a reinforcing plate. One end of the first adjustment link rod away from the second adjustment link rod is hinged to the main rod, and one end of the second adjustment link rod away from the first adjustment link rod is hinged to the reinforcing plate.

[0009] As a preferred solution: A plurality of equally spaced positioning blocks are fixedly connected to the main rod, and a plurality of equally spaced anti - detachment blocks are fixedly connected inside the fixed seat. The positioning blocks, the anti - detachment blocks, and the locking bolts cooperate with each other to achieve the height adjustment function of the disc notch cutter.

[0010] As a preferred solution: The second pretreatment assembly has the same structure as the first pretreatment assembly, and the second pretreatment assembly and the first pretreatment assembly are arranged in an interleaved manner.

[0011] Due to the adoption of the above - mentioned technical solution, compared with the prior art, the advantages of the present utility model are:

[0012] The present utility model discloses a no - till planter root and stem shredding soil pretreatment assembly, including a frame. A towing frame is fixedly connected to the frame, and the towing frame is used to connect a power machine. A straw land pretreatment assembly is installed on the frame. The frame is fixedly installed with a first connecting rod and a second connecting rod. The straw land pretreatment assembly includes a first pretreatment assembly and a second pretreatment assembly. The first pretreatment assembly is installed on the first connecting rod, and the second pretreatment assembly is installed on the second connecting rod. The first pretreatment assembly includes a plurality of shredding devices. The second pretreatment assembly and the first pretreatment assembly are arranged in an interleaved manner. The notch disc can well cut straws and weeds, and at the same time cut open the compacted hard soil layer. Therefore, no straws, weeds and other sundries will be hung on the subsequent subsoiling teeth. Since the hard soil layer in front has been cut, larger soil blocks can be avoided from being pulled up during the subsequent subsoiling operation.

[0013] The following further illustrates the present utility model with reference to the drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG Figure 1 is the overall structural schematic diagram of the present utility model.

[0015] FIG Figure 2 is the schematic diagram of the relative position relationship among the frame, the first connecting rod, and the second connecting rod of the present utility model.

[0016] Attached Figure 3 is a schematic diagram of the components of the shredding device of the present utility model.

[0017] Attached Figure 4 is another perspective view of the shredding device of the present utility model.

[0018] Attached Figure 5 is a schematic diagram of the structure of the bracket fixing seat and the fixing buckle of the present utility model.

[0019] Attached Figure 6 is another view of a part of the structure of the present utility model.

[0020] Attached Figure 7 is Attachment Figure 6 view A-A in

[0021] Attached Figure 8 is Attachment Figure 6 view B-B in Detailed implementation method

[0022] Embodiment: As shown in Attachment Figure 1 to Attachment Figure 4 shown, the no-tillage planter rhizome shredding soil pretreatment assembly includes a frame 1, a towing frame 2 is fixedly connected to the frame 1, the towing frame 2 is used to connect a power machine, a straw land pretreatment component is installed on the frame 1, the frame 1 is fixedly installed with a first connecting rod 11 and a second connecting rod 12, the straw land pretreatment component includes a first pretreatment component 3 and a second pretreatment component 4, the first pretreatment component 3 is installed on the first connecting rod 11, the second pretreatment component 4 is installed on the second connecting rod 12, the first pretreatment component 3 includes a plurality of shredding devices, the shredding devices are fixedly installed on the first connecting rod 11, the shredding device includes a fixing component 31, a buffer component 32, a connecting component 33, a soil scraping component 34 and a disc notch cutter 35, the fixing component 31 is fixedly connected to the first connecting rod 11, the connecting component 33 includes a main rod 331 and a sub-rod 332, one end of the buffer component 32 is hinged to the main rod 331, the other end of the buffer component 32 is hinged to the sub-rod 332, the disc notch cutter 35 is rotatably installed at one end of the sub-rod 332 away from the main rod 331, the soil scraping component 34 is arranged corresponding to the disc notch cutter 35, the soil scraping component 34 includes a first soil scraping plate 341 and a second soil scraping plate 342, the first soil scraping plate 341 is fixedly connected to one end of the sub-rod 332 away from the main rod 331, and the second soil scraping plate 342 is fixedly connected to the bottom of the sub-rod 332.

[0023] As shown in Attachment Figure 5As shown, the fixing component 31 includes a fixing base 311 and a fixing buckle 312. The fixing base 311 and the fixing buckle 312 cooperate with each other and are fixedly connected to the first connecting rod 11. A locking bolt 313 is arranged on the fixing base 311. The main rod 331 is inserted into the fixing base 311. The fixing base 311 is hollow. The locking bolt 313 is used to lock the main rod 331. A plurality of positioning plates 3111 are fixedly arranged on the fixing base 311. An installation space is formed between the plurality of positioning plates 3111. The first connecting rod 11 is installed in the installation space formed between the plurality of positioning plates 3111.

[0024] As shown in the attached Figure 6 to the attached Figure 8 As shown, the buffer component 32 includes an elastic member 321, a first adjusting connecting rod 322 and a second adjusting connecting rod 323. The first adjusting connecting rod 322 and the second adjusting connecting rod 323 are connected with adjustable lengths. One end of the first adjusting connecting rod 322 away from the second adjusting connecting rod 323 is fixedly connected with a first baffle 3221. One end of the second adjusting connecting rod 323 away from the first adjusting connecting rod 322 is fixedly connected with a second baffle 3231. The elastic member 321 is installed between the first baffle 3221 and the second baffle 3231.

[0025] One end of the auxiliary rod 332 away from the main rod 331 is fixedly connected with a reinforcing plate 5. One end of the first adjusting connecting rod 322 away from the second adjusting connecting rod 323 is hinged to the main rod 331. One end of the second adjusting connecting rod 323 away from the first adjusting connecting rod 322 is hinged to the reinforcing plate 5.

[0026] A plurality of equally spaced positioning blocks 3311 are fixedly connected to the main rod 331. A plurality of equally spaced anti - detachment blocks 3112 are fixedly connected to the inside of the fixing base 311. The positioning blocks 3311, the anti - detachment blocks 3112 and the locking bolt 313 cooperate with each other to realize the height adjustment function of the disc notch cutter 35.

[0027] The second pre - treatment component 4 has the same structure as the first pre - treatment component 3. The second pre - treatment component 4 and the first pre - treatment component 3 are arranged alternately. The alternately arranged second pre - treatment component 4 and the first pre - treatment component 3 can effectively cut the straw and weeds on the ground and can also comprehensively break the compacted ground, effectively preventing the phenomenon of large soil blocks being lifted during subsequent subsoiling operations.

Claims

1. A root and stem chopping soil pretreatment assembly for a no-till planter, comprising a frame (1), to which a trailer (2) is fixedly connected, and the trailer (2) is used to connect to a power machine, and is characterized in that: A straw land pretreatment component is installed on the frame (1); a first connecting rod (11) and a second connecting rod (12) are fixedly installed on the frame (1); the straw land pretreatment component comprises a first pretreatment component (3) and a second pretreatment component (4); the first pretreatment component (3) is installed on the first connecting rod (11); the second pretreatment component (4) is installed on the second connecting rod (12); the first pretreatment component (3) comprises a plurality of chopping devices; the chopping devices are fixedly installed on the first connecting rod (11); the chopping devices comprise a fixing component (31), A buffer assembly (32), a connecting assembly (33), a scraping assembly (34) and a disc notch cutter (35), wherein the fixing assembly (31) is fixedly connected to the first connecting rod (11), the connecting assembly (33) comprises a main rod (331) and a secondary rod (332), one end of the buffer assembly (32) is hinged to the main rod (331), the other end of the buffer assembly (32) is hinged to the secondary rod (332), the disc notch cutter (35) is rotatably mounted on one end of the secondary rod (332) away from the main rod (331), and the scraping assembly (34) is arranged corresponding to the disc notch cutter (35).

2. The root and stem chopping soil pretreatment assembly for a no-till planter according to claim 1 is characterized by: The fixing assembly (31) comprises a fixing seat (311) and a fixing buckle (312); the fixing seat (311) and the fixing buckle (312) cooperate with each other to be fixedly connected to the first connecting rod (11); a locking bolt (313) is arranged on the fixing seat (311); the main rod (331) is inserted into the fixing seat (311); the fixing seat (311) is hollow; the locking bolt (313) is used to lock the main rod (331); a plurality of positioning plates (3111) are fixedly arranged on the fixing seat (311); an installation space is formed between the plurality of positioning plates (3111); and the first connecting rod (11) is installed in the installation space formed between the plurality of positioning plates (3111).

3. The root and stem chopping soil pretreatment assembly for a no-till planter according to claim 1 or 2, characterized in that: The buffer assembly (32) comprises an elastic member (321), a first adjustment connecting rod (322) and a second adjustment connecting rod (323); the first adjustment connecting rod (322) and the second adjustment connecting rod (323) are connected in an adjustable length; one end of the first adjustment connecting rod (322) away from the second adjustment connecting rod (323) is fixedly connected to a first baffle plate (3221); one end of the second adjustment connecting rod (323) away from the first adjustment connecting rod (322) is fixedly connected to a second baffle plate (3231); and the elastic member (321) is installed between the first baffle plate (3221) and the second baffle plate (3231).

4. The root and stem chopping soil pretreatment assembly for a no-till planter according to claim 3 is characterized by: One end of the auxiliary rod (332) away from the main rod (331) is fixedly connected to a reinforcing plate (5); one end of the first adjusting connecting rod (322) away from the second adjusting connecting rod (323) is hinged to the main rod (331); and one end of the second adjusting connecting rod (323) away from the first adjusting connecting rod (322) is hinged to the reinforcing plate (5).

5. The root and stem chopping soil pretreatment assembly for a no-till planter according to claim 2 is characterized by: The main rod (331) is fixedly connected to a plurality of equally spaced positioning blocks (3311), and the fixing seat (311) is internally fixedly connected to a plurality of equally spaced anti-slipping blocks (3112), and the positioning blocks (3311), the anti-slipping blocks (3112) and the locking bolts (313) cooperate with each other to achieve a height adjustment function of the disc notch cutter (35).

6. The root and stem chopping soil pretreatment assembly for a no-till planter according to claim 4 or 5, characterized in that: The second pre-processing component (4) has the same structure as the first pre-processing component (3), and the second pre-processing component (4) and the first pre-processing component (3) are arranged in an alternating manner.

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