Garlic seeder

Abstract

The garlic seeding machine comprises a seeding machine body, the rear end of the seeding machine body is provided with an insertion seeding mechanism, the front end of the seeding machine body is provided with a mounting frame, and the mounting frame is sequentially provided with a soil opening disc, a pressing roller, a thin film frame, a pressing wheel and a soil returning disc from the position away from the seeding machine body to the position close to the seeding machine body; the inserting and sowing mechanism is installed at the bottom end of the lifting frame through a first air cylinder, the top end of the lifting frame is hinged to a driving rod, and the driving rod is connected with the main shaft. A protrusion is arranged on the main shaft, a proximity sensor matched with the protrusion in position is arranged at the protrusion of the main shaft, and when the protrusion is located at the proximity sensor, the inserting and sowing mechanism is located at the highest stroke. The bottom of the inserting and sowing mechanism is connected with a film pressing frame through a second air cylinder, and an opening matched with the duckbill is formed in the film pressing frame; according to the invention, transplanting and film covering can be performed synchronously.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a garlic seeder. Background Art

[0002] In the process of garlic planting, the traditional sowing method is often inefficient. The film covering operation is performed after the sowing operation, which not only increases the labor intensity and time cost, but also may lead to poor film covering effect due to inconsistent operation. During the sowing process, the film of the seeder with integrated film covering function is easily lifted up by the sowing mechanism, affecting the stability of the film covering. In addition, when the existing seeder stops inserting, the position of the inserting mechanism is not fixed. If it is at the lowest limit, it is not conducive to the movement of the seeder. Summary of the invention

[0003] In view of the defects in the prior art, the present invention provides a garlic seeder.

[0004] The present invention is achieved through the following technical solutions: A garlic seeder comprises a seeder body, a sowing mechanism is arranged at the rear end of the seeder body, a mounting frame is arranged at the front end of the seeder body, and a soil opening disc, a pressure roller, a film frame, a pressure wheel and a soil return disc are arranged on the mounting frame in sequence from far away from the seeder body to close to the seeder body; the sowing mechanism is installed on the bottom end of the lifting frame through a first cylinder, the top end of the lifting frame is hinged on a driving rod, and the driving rod is connected to a main shaft; a protrusion is arranged on the main shaft, and a proximity sensor matching the position of the protrusion is arranged at the protrusion of the main shaft, and when the protrusion is located at the proximity sensor, the sowing mechanism is located at the highest stroke; the bottom of the sowing mechanism is connected to a film pressing frame through a second cylinder, and an opening matching the sowing duckbill is opened on the film pressing frame.

[0005] Preferably, the soil-opening plate and the soil-returning plate are symmetrically arranged on both sides of the mounting frame, and the soil-opening plate and the soil-returning plate are both mounted on the mounting rod by screws, and the mounting rod is mounted on the mounting frame.

[0006] Preferably, the two soil return plates are arranged to be inclined inwards.

[0007] Preferably, the pressing roller is rotatably mounted on a mounting frame.

[0008] Preferably, the film frames are symmetrically arranged on both sides of the mounting frame.

[0009] Preferably, the pressing wheels are symmetrically arranged on both sides of the mounting frame.

[0010] Preferably, a mounting seat is arranged on the piston rod of the second cylinder, two ends of the film pressing frame are hinged on the mounting seat, and limiting blocks are arranged at the mounting seats at both ends of the film pressing frame.

[0011] Preferably, a blade is provided on the insertion duckbill.

[0012] Preferably, a control console is provided on the seeder body, and control buttons are provided on the control console.

[0013] The beneficial effects of the present invention are as follows: the garlic planter of the present invention can cover the film at the same time; the insertion mechanism of the present invention is provided with a film pressing frame to prevent the film from being lifted up by the insertion duckbill; the insertion duckbill of the present invention is provided with a blade to facilitate punching holes in the film; the insertion mechanism of the present invention can be located at the highest stroke when the insertion mechanism stops working through the cooperation of the protrusion and the proximity sensor; the first cylinder of the present invention can play a good buffering role. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0015] Figure 1 It is an axonometric drawing of the present invention.

[0016] Figure 2 for Figure 1 Enlarged view of point A.

[0017] Figure 3 It is an axonometric drawing of the present invention.

[0018] Figure 4 for Figure 3 Enlarged view of point A.

[0019] Figure 5 for Figure 3 Enlarged view of point B.

[0020] Figure 6 It is the front view of the present invention.

[0021] Figure 7 It is an axonometric drawing of the present invention.

[0022] In the attached drawings, 1 is the seeder body; 2 is the control console; 3 is the control button; 4 is the mounting frame; 5 is the soil opening plate; 6 is the soil returning plate; 7 is the screw; 8 is the mounting rod; 9 is the pressure roller; 10 is the film frame; 11 is the pressure wheel; 12 is the insertion mechanism; 13 is the lifting frame; 14 is the first cylinder; 15 is the driving rod; 16 is the main shaft; 17 is the protrusion; 18 is the proximity sensor; 19 is the film pressing frame; 20 is the opening; 21 is the second cylinder; 22 is the mounting seat; 23 is the limit block. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The present invention is described in detail below in conjunction with the accompanying drawings: A garlic seeder of the present invention comprises a seeder body 1, a sowing mechanism 12 is arranged at the rear end of the seeder body 1, a mounting frame 4 is arranged at the front end of the seeder body 1, and a soil-opening disc 5, a pressure roller 9, a film frame 10, a pressure wheel 11 and a soil-returning disc 6 are arranged on the mounting frame 4 in sequence from far away from the seeder body 1 to close to the seeder body 1. When the equipment is running, the soil-opening disc 5 first pushes the soil away, then the pressure roller 9 flattens the soil, and then the film frame 10 rotates to cooperate with the pressure wheel 11 for coating, and finally the soil-returning disc 6 pushes the soil back to press the two ends of the film; the sowing mechanism 12 is installed on the bottom end of the lifting frame 13 through the first cylinder 14, and the first cylinder 14 plays a buffering role for the sowing mechanism 12. The top end of the lifting frame 13 is hinged on the driving rod 15, and the driving rod 15 is key-connected with the main shaft 16. The main shaft 16 is connected by a chain The transmission is connected to the clutch of the engine of the seed drill body 1, so that the rotation of the main shaft 16 drives the insertion mechanism 12 to perform lifting movement; a protrusion 17 is provided on the main shaft 16, and a proximity sensor 18 matching the position of the protrusion 17 is provided at the protrusion 17 of the main shaft 16. When the protrusion 17 is located at the proximity sensor 18, the insertion mechanism 12 is located at the highest stroke; the bottom of the insertion mechanism 12 is connected to a film pressing frame 19 through a second cylinder 21, and an opening 20 matching the insertion duckbill is opened on the film pressing frame 19. When the insertion mechanism 12 moves downward, the film pressing frame 19 first contacts the ground. As the insertion mechanism 12 continues to move downward, the piston rod of the second cylinder 21 contracts, so that the insertion duckbill passes through the opening 20 of the film pressing frame 19 for insertion. When the insertion mechanism 12 rises, the piston rod of the second cylinder 21 extends, thereby pushing down the film stuck on the insertion duckbill.

[0028] The soil-opening plate 5 and the soil-returning plate 6 are symmetrically arranged on both sides of the mounting frame 4. The soil-opening plate 5 and the soil-returning plate 6 are both installed on the mounting rod 8 by screws 7. The mounting rod 8 is installed on the mounting frame 4. The positions of the soil-opening plate 5 and the soil-returning plate 6 can be adjusted by rotating the screws 7; the two soil-returning plates 6 are tilted inward to facilitate soil-returning.

[0029] The pressure roller 9 is rotatably mounted on the mounting frame 4; the film frame 10 is symmetrically arranged on both sides of the mounting frame 4, and the wound film is installed on the film frame 10; the pressure wheel 11 is symmetrically arranged on both sides of the mounting frame 4, and a pressure wheel 11 frame is arranged on the pressure wheel 11, one end of the pressure wheel 11 frame is hinged to the mounting seat 22, and the other end of the pressure wheel 11 frame is hinged to the piston rod of the third cylinder, and the third cylinder is hinged to the mounting seat 22, and the height of the pressure wheel 11 can be adjusted by the third cylinder.

[0030] A mounting seat 22 is provided on the piston rod of the second cylinder 21, and both ends of the film pressing frame 19 are hinged on the mounting seat 22. Limiting blocks 23 are provided at the mounting seats 22 at both ends of the film pressing frame 19. The setting of the limiting blocks 23 can limit the film pressing frame 19 to prevent the film pressing frame 19 from swinging too much.

[0031] The inserting duckbill is provided with a blade, and the provision of the blade can make opening a hole in the film more labor-saving.

[0032] The seeder body 1 is provided with a control console 2, and the control console 2 is provided with a control button 3. After completing the insertion work, the control button 3 on the control console 2 is pressed, and the proximity sensor 18 is turned on. When the protrusion 17 on the main shaft 16 rotates to the position of the proximity sensor 18, the control console 2 controls the clutch that transmits power to the main shaft 16 to be separated, and then the main shaft 16 stops rotating, so that the insertion mechanism 12 is kept at the highest limit.

[0033] The clutch that transmits power to the main shaft 16 is engaged and disengaged through the fourth cylinder. When the proximity sensor 18 detects a signal, the signal is transmitted to the control console 2. The control console 2 controls the solenoid valve and then controls the piston rod of the cylinder to disengage the clutch that transmits power to the main shaft 16.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A garlic seeder, comprising a seeder body (1), a sowing mechanism (12) being arranged at the rear end of the seeder body (1), characterized in that: The front end of the seed drill body (1) is provided with a mounting frame (4), and the mounting frame (4) is provided with a soil opening plate (5), a pressure roller (9), a film frame (10), a pressure wheel (11) and a soil return plate (6) in sequence from farthest from the seed drill body (1) to closer to the seed drill body (1); the seed insertion mechanism (12) is mounted on the bottom end of the lifting frame (13) through a first cylinder (14), and the top end of the lifting frame (13) is hinged on a driving rod (15), and the driving rod (15) is connected to the main shaft (1 6); a protrusion (17) is provided on the main shaft (16); a proximity sensor (18) matching the position of the protrusion (17) is provided at the protrusion (17) of the main shaft (16); when the protrusion (17) is located at the proximity sensor (18), the insertion mechanism (12) is located at the highest stroke; the bottom of the insertion mechanism (12) is connected to a film pressing frame (19) through a second cylinder (21); an opening (20) matching the insertion duckbill is provided on the film pressing frame (19).

2. The garlic planter according to claim 1, characterized in that: The soil-opening plate (5) and the soil-returning plate (6) are both symmetrically arranged on both sides of the mounting frame (4); the soil-opening plate (5) and the soil-returning plate (6) are both mounted on the mounting rod (8) via screws (7); and the mounting rod (8) is mounted on the mounting frame (4).

3. The garlic planter according to claim 1, characterized in that: The two return soil plates (6) are arranged to be tilted inwards.

4. The garlic planter according to claim 1, characterized in that: The pressing roller (9) is rotatably mounted on the mounting frame (4).

5. The garlic planter according to claim 1, characterized in that: The film frame (10) is symmetrically arranged on both sides of the mounting frame (4).

6. The garlic planter according to claim 1, characterized in that: The pressing wheels (11) are symmetrically arranged on both sides of the mounting frame (4).

7. The garlic planter according to claim 1, characterized in that: A mounting seat (22) is provided on the piston rod of the second cylinder (21), and both ends of the film pressing frame (19) are hinged on the mounting seat (22). Limiting blocks (23) are provided at the mounting seats (22) at both ends of the film pressing frame (19).

8. The garlic planter according to claim 1, characterized in that: The inserting duckbill is provided with a blade.

9. The garlic planter according to claim 1, characterized in that: The planter body (1) is provided with a control console (2), and the control console (2) is provided with control buttons (3).

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