Soil comb for film mulching direct seeding machine

Abstract

The utility model discloses a soil comb for a film mulching direct seeding machine, which relates to the technical field of agricultural machinery and comprises a mounting beam, a positioning component, a support, a fixing component and a comb tooth component. A plurality of groups of positioning assemblies are arranged on the mounting beam, and each group of positioning assemblies is connected with one support, so that the distance between the supports can be adjusted; each support is connected with the corresponding comb tooth assembly through a set of fixing assemblies so that each comb tooth assembly can be independently disassembled and assembled. The distance between every two adjacent comb tooth assemblies can be adaptively adjusted according to the working environment and the planting requirement, the using effect is improved, the comb tooth assemblies can be independently disassembled and assembled, and the practical performance is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, specifically, relate to a soil comb for film sowing machine. BACKGROUND

[0002] Film sowing machine is a kind of agricultural machinery, mainly used to cover mulch when sowing, to keep soil humidity, improve soil temperature, to promote crop growth. Film sowing machine usually integrates ridge building, seeding, covering, fertilizing, spraying, film spreading, film pressing and other functions, completes multiple agronomic techniques in one operation, improves operation efficiency. The soil comb of film sowing machine is mainly used for loosening soil and removing lumps and sundries in soil. The soil comb is usually installed at the front end of the film sowing machine and fixedly connected to the near-ground end frame, located above the rotary tiller.

[0003] As China patent CN211931229U proposes a soil comb for rice film sowing machine, the patent designs the comb teeth and mounting beam as detachable type, which is convenient for replacing the comb teeth. However, the spacing between the comb teeth of the soil comb in the patent is fixed, which cannot be adjusted according to the use environment, resulting in inconvenience in use. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in the above background technology, and further proposes a soil comb for film sowing machine.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A soil comb for film sowing machine, comprising a mounting beam, a positioning assembly, a support, a fixing assembly and a comb tooth assembly. The mounting beam is provided with a plurality of positioning assemblies, and each positioning assembly is connected with a support, so that the spacing between each support can be adjusted. Each support is connected with the comb tooth assembly through a set of fixing assemblies, so that each comb tooth assembly can be individually disassembled.

[0007] Further, the mounting beam is in rectangular structure, and a strip-shaped mounting groove is provided at the bottom of the mounting beam, and a plurality of through mounting holes are linearly provided along the side of the mounting groove.

[0008] Further, the spacing between the adjacent two mounting holes is 1-3 cm.

[0009] Further, the positioning assembly comprises a positioning seat, a positioning bolt and a positioning nut. The positioning seat is in the mounting groove and provided with a through hole thereon. The positioning bolt is on one side of the mounting beam, and the positioning bolt passes through the mounting hole, the through hole and the other mounting hole in sequence and is connected with the positioning nut on the other side of the mounting beam to fix the position of the positioning seat. The support is provided at the bottom of the positioning seat.

[0010] Further, the positioning seat is in a rectangular structure to improve the position limiting effect.

[0011] Further, the fixing assembly comprises a fixing seat, a fixing bolt and a fixing nut; the fixing seat is provided with a through hole, the fixing bolt is arranged on one side of the fixing seat, and the fixing nut is arranged on the other side of the fixing seat and connected with the fixing bolt through the through hole; the comb tooth assembly is arranged between the two fixing seats and connected with the fixing bolt to fix the position of the comb tooth assembly.

[0012] Further, the comb tooth assembly comprises a comb tooth and a fixing rod; the fixing rod is arranged on the end of the comb tooth and arranged between the two fixing seats; the fixing rod is provided with an opening for the fixing bolt to pass through to fix the position of the fixing rod.

[0013] Further, the fixing seat is in an arc structure and provided with an internal thread on the inner side to form a threaded hole between the two fixing seats; the fixing rod is in a circular structure and provided with an external thread on the outer side which is matched with the threaded hole; the fixing rod is screwed into the threaded hole to improve the fixing and mounting effect of the comb tooth assembly.

[0014] Further, the mounting beam is provided with a guide assembly, and the support is slidingly arranged on the guide assembly to prevent the support from being separated from the mounting beam.

[0015] Further, the guide assembly comprises a limiting seat and a guide rod; the limiting seat is provided with a guide rod horizontally arranged between the two limiting seats; the support is provided with a through hole for the guide rod to pass through; and the support is slidingly arranged on the guide rod.

[0016] Further, the guide rod is in a rectangular or circular cross section.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The present application comprises a mounting beam, a positioning assembly, a support, a fixing assembly and a comb tooth assembly, so that the distance between the two adjacent comb tooth assemblies can be adjusted according to the working environment and planting requirements, thereby improving the use effect; and the comb tooth assembly and the support are connected through the fixing assembly, thereby improving the dismounting convenience of the comb tooth assembly. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the present application;

[0020] Figure 2 It is a sectional view of the present application;

[0021] Figure 3 A schematic view of the structure of the mounting beam;

[0022] Figure 4 A schematic view of the structure of the mounting beam; Figure 2 A schematic view of the structure of the mounting beam;

[0023] Figure 5 A schematic view of the connection of the fixing seat and the fixing rod;

[0024] Figure 6 A schematic view of the installation position of the guiding assembly;

[0025] Wherein: 1, mounting beam; 11, mounting groove; 12, mounting hole; 2, positioning assembly; 21, positioning seat; 22, positioning bolt; 23, positioning nut; 3, support; 4, fixing assembly; 41, fixing seat; 411, internal thread; 42, fixing bolt; 43, fixing nut; 5, comb assembly; 51, comb; 52, fixing rod; 521, external thread; 6, guiding assembly; 61, limiting seat; 62, guiding rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. The present application is further illustrated in conjunction with the drawings and embodiments:

[0027] Referring to the drawings Figure 1 and the drawings Figure 2 As shown in the drawings, a soil comb for a film mulching live machine comprises a mounting beam 1, a positioning assembly 2, a support 3, a fixing assembly 4 and a comb assembly 5. The mounting beam 1 is provided with a plurality of sets of positioning assemblies 2, and each set of positioning assemblies 2 is connected with one support 3, so that the distance between each support 3 is adjustable. Each support 3 is connected with the comb assembly 5 through a set of fixing assemblies 4, so that each comb assembly 5 can be individually disassembled and assembled.

[0028] In the present application, according to the working environment and planting requirements, the distance between each support 3 is adjusted by operating the positioning assembly 2, the position of the support 3 is changed, and then the distance between each comb assembly 5 is changed to adapt to the use requirements. In the implementation process, when it is necessary to disassemble and replace the comb assembly 5, the corresponding comb assembly 5 can be disassembled and replaced by operating the fixing assembly 4.

[0029] For the structure of the mounting beam 1 in the above-mentioned scheme, specifically:

[0030] Referring to the drawings Figure 3 As shown in the drawings, the mounting beam 1 is in a rectangular structure, and a strip-shaped mounting groove 11 is arranged at the bottom of the mounting beam 1. A plurality of mounting holes 12 are linearly arranged along the side of the mounting groove 11. The spacing between each mounting hole 12 is 1-3 cm. The spacing between each mounting hole 12 is determined according to the overall size of the soil comb. The present application does not limit this.

[0031] For the structure of the positioning assembly 2 in the above scheme, the structure of the positioning assembly 2 is specifically as follows:

[0032] Referring to the drawings Figure 1 and the drawings Figure 2 As shown in the drawings, the positioning assembly 2 includes a positioning seat 21, a positioning bolt 22, and a positioning nut 23. The positioning seat 21 is in a rectangular structure and is arranged in the mounting groove 11. The positioning seat 21 is provided with a through hole (not marked in the drawing). The positioning bolt 22 is arranged on one side of the mounting beam 1. The positioning bolt 22 sequentially passes through the one-side mounting hole 12, the through hole, and the other-side mounting hole 12 and is connected with the positioning nut 23 arranged on the other side of the mounting beam 1 to fix the position of the positioning seat 21. The support 3 is arranged at the bottom of the positioning seat 21.

[0033] For the structure of the fixing assembly 4 in the above scheme, the structure of the fixing assembly 4 is specifically as follows:

[0034] Referring to the drawings Figure 4 As shown in the drawings, the fixing assembly 4 includes a fixing seat 41, a fixing bolt 42, and a fixing nut 43. The fixing seat 41 is arranged on one side of the fixing bolt 42. The fixing bolt 42 passes through the through hole and is connected with the fixing nut 43 arranged on the other side of the fixing seat 41. The comb tooth assembly 5 is arranged between the two fixing seats 41 and is connected with the fixing bolt 42 to fix the position of the comb tooth assembly 5.

[0035] For the structure of the comb tooth assembly 5 in the above scheme, the structure of the comb tooth assembly 5 is specifically as follows:

[0036] Referring to the drawings Figure 4 As shown in the drawings, the comb tooth assembly 5 includes a comb tooth 51 and a fixing rod 52. The comb tooth 51 is provided with the fixing rod 52 at the end. The size of the fixing rod 52 is matched with the size between the two fixing seats 41 and is arranged between the two fixing seats 41. The fixing rod 52 is provided with an opening (not marked in the drawing) for connecting the fixing bolt 42 to fix the position of the fixing rod 52.

[0037] Considering the fixing and mounting effect of the comb tooth assembly 5, for this purpose, referring to the drawings Figure 5As shown, the fixing seat 41 is in arc structure and is internally provided with an internal thread 411, so that a threaded hole is formed between the two fixing seats 41, and the fixing rod 52 is in circular structure and is externally provided with an external thread 521 matched with the threaded hole, and the fixing rod 52 is threadedly connected in the threaded hole.

[0038] In addition, considering that the support 3 will be separated from the mounting beam 1 during the adjustment of the comb assembly 5, which will cause inconvenience to the adjustment operation, therefore, the mounting beam 1 is provided with a guide assembly 6, and the support 3 is slidingly arranged on the guide assembly 6, so that the support 3 will not be separated from the mounting beam 1.

[0039] For the above-mentioned scheme, the structure of the guide assembly 6 is specifically as follows:

[0040] Referring to the accompanying drawings Figure 6 As shown, the guide assembly 6 comprises a limiting seat 61 and a guide rod 62; the limiting seat 61 is two and is symmetrically arranged at the end of the mounting beam 1, and the guide rod 62 is horizontally arranged between the two limiting seats 61, the cross section of the guide rod 62 is rectangular or circular, the support 3 is provided with a through hole (not marked in the figure) for accessing the guide rod 62, and the support 3 is slidingly arranged on the guide rod 62.

[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A soil comb for film mulching live machine, characterized in that: comprising mounting beam (1), positioning assembly (2), support (3), fixed assembly (4) and comb assembly (5); mounting beam (1) is provided with a plurality of positioning assembly (2), and each positioning assembly (2) is connected with a support (3), so that the spacing between each support (3) is adjustable; each support (3) is connected with comb assembly (5) through a set of fixed assembly (4), so that each comb assembly (5) can be individually disassembled; mounting beam (1) is rectangular structure, and the bottom is provided with a strip-shaped mounting groove (11), and a plurality of through mounting holes (12) are linearly arranged along the side of the mounting groove (11); positioning assembly (2) comprises positioning seat (21), positioning bolt (22) and positioning nut (23); positioning seat (21) is in the mounting groove (11), and a through hole is formed on the positioning seat (21); positioning bolt (22) is on one side of the mounting beam (1), and the positioning bolt (22) passes through the mounting hole (12) on one side, the through hole and the mounting hole (12) on the other side in sequence and is connected with the positioning nut (23) on the other side of the mounting beam (1); the support (3) is arranged at the bottom of the positioning seat (21); fixed assembly (4) comprises fixed seat (41), fixed bolt (42) and fixed nut (43); the fixed seat (41) is provided with a through hole; the fixed bolt (42) is on one side of the fixed seat (41), and the fixed bolt (42) passes through the through hole and is connected with the fixed nut (43) on the other side of the fixed seat (41); the comb assembly (5) is arranged between the two fixed seats (41) and is connected with the fixed bolt (42); the comb assembly (5) comprises comb (51) and fixed rod (52); the comb (51) is provided with the fixed rod (52) at the end; the size of the fixed rod (52) is matched with the size between the two fixed seats (41); the fixed rod (52) is arranged between the two fixed seats (41); the fixed rod (52) is provided with an opening for the fixed bolt (42); the fixed seat (41) is arc-shaped structure, and the inner side is provided with internal thread (411), so that a threaded hole is formed between the two fixed seats (41); the fixed rod (52) is circular structure, and the outer side is provided with external thread (521) matched with the threaded hole; the fixed rod (52) is screwed into the threaded hole.

2. The soil comb for film mulching live machine according to claim 1, characterized in that: the spacing between the adjacent two mounting holes (12) is 1-3 cm.

3. The soil comb for film mulching live machine according to claim 2, characterized in that: the mounting beam (1) is provided with a guide assembly (6), and the support (3) is slidingly arranged on the guide assembly (6), so that the support (3) does not deviate from the mounting beam (1).

4. The soil comb for film mulching live machine according to claim 3, characterized in that: the guide assembly (6) comprises limiting seat (61) and guide rod (62). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The two limiting seats (61) are symmetrically arranged at the end of the mounting beam (1), and a guide rod (62) is horizontally arranged between the two limiting seats (61), and the support (3) is provided with a through hole for connecting the guide rod (62), and the support (3) is slidingly arranged on the guide rod (62).

5. The soil comb for a film mulching live-seeding machine according to claim 4, characterized in that: The cross section of the guide rod (62) is rectangular or circular.

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