Manual mulch applicator for peanut planting

Abstract

The utility model relates to the technical field of film laminating machines, in particular to a manual film laminating machine for peanut planting, which comprises a rack, a U-shaped plate is fixedly connected to the top of the rack, and two rectangular blocks are arranged on the inner side of the U-shaped plate. The rotary knob is rotated to drive the winding shaft to rotate so as to wind the two flexible steel ropes, the flexible steel ropes slide on the outer sides of the two fixed pulleys, the flexible steel ropes drive the corresponding L-shaped rods to move, the L-shaped rods slide on the outer sides of the positioning rods, the L-shaped rods compress the springs in the moving process, the L-shaped rods drive the balls to be separated from the arc-shaped blocks, and the arc-shaped blocks are driven to rotate. The film winding roller is then moved rightwards, the film winding roller drives the rectangular block to move, the rectangular block is separated from the round rod, at the moment, the film winding roller can be replaced by a new film winding roller, after a film on the film winding roller is used, the film winding roller on the rack can be conveniently and rapidly taken down to be replaced, tools are not needed for assistance, the disassembly speed is increased, and the disassembly efficiency is improved. Therefore, the working efficiency of the film laminating machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film covering machines, in particular to a manual film covering machine for peanut planting. Background Technique

[0002] In peanut planting, the technology of laying plastic film is the main measure to advance sowing and improve the emergence rate, and it has been widely used. However, the current film laying machines mainly consist of a frame, a longitudinal pull rod, a film winding roller, a guide roller and a soil covering shovel. They are manually towed and moved, and the soil covering shovel turns the soil on both sides after the film is laid, so that the soil covers the two side edges of the film. However, for some current manual film covering machines for peanut planting, when the film on the film winding roller is used up, it is not convenient to quickly remove the film winding roller on the frame for replacement. The traditional film winding roller is installed on the frame through bolts. During the disassembly process, tools are also needed for assistance. At the same time, the bolts are exposed for a long time and are prone to rust and damage, which reduces the disassembly speed and thus reduces the working efficiency of the film covering machine. For this reason, we propose a manual film covering machine for peanut planting to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a manual film covering machine for peanut planting to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A manual film covering machine for peanut planting, including a frame, the top of the frame is fixedly connected with a U-shaped plate, two rectangular blocks are arranged inside the U-shaped plate, a same film winding roller is rotatably connected between the sides of the two rectangular blocks close to each other, grooves with openings on the left side are opened on the sides of the two rectangular blocks far from each other, arc-shaped blocks are fixedly connected to the inner walls of the two grooves close to each other, a same L-shaped rod is slidably connected between the right side of the arc-shaped block and the right inner wall of the corresponding groove, a ball is embedded at the end of the L-shaped rod, and the ball is matched with the corresponding arc-shaped block. Rectangular grooves are opened on the front inner wall and the rear inner wall of the U-shaped plate, positioning rods are fixedly connected to the inner walls of the two rectangular grooves far from each other, the L-shaped rod is slidably sleeved outside the corresponding positioning rod, and a same spring that is movably sleeved outside the positioning rod is fixedly connected between the outer side of the L-shaped rod and the inner wall of the corresponding rectangular groove. A cavity is opened on the U-shaped plate, fixed pulleys are rotatably installed on the top inner walls of the cavity and the rectangular groove, and a same through hole is opened between the left inner wall of the rectangular groove and the right inner wall of the cavity.

[0005] Further preferably, a wire winding shaft is rotatably installed on the right inner wall of the cavity, the left end of the wire winding shaft extends outside the U-shaped plate and is fixedly connected with a knob, and a flexible steel wire rope is fixedly connected to the outer side of the L-shaped rod.

[0006] Further preferably, the end of the flexible steel rope bypasses two corresponding fixed pulleys and is fixedly connected to the outer side of the winding shaft.

[0007] Further preferably, two round rods are fixedly connected to the inner wall on the left side of the U-shaped plate, and the rectangular block is slidably sleeved on the outer sides of the corresponding round rods.

[0008] Further preferably, two guide rollers are rotatably connected to the bottom of the frame, electric telescopic rods are fixedly connected to the front side and the rear side of the frame respectively, and a connecting block is fixedly connected to the end of the output shaft of the electric telescopic rod.

[0009] Further preferably, soil covering shovels are fixedly connected to the sides of the two connecting blocks close to each other, two vertical plates are fixedly connected to the front side and the rear side of the frame respectively, and rollers are rotatably connected to the bottoms of the vertical plates.

[0010] Further preferably, two handrail rods are fixedly connected to the top of the frame, a storage battery is fixedly connected to the top of the frame, and the storage battery is electrically connected to the electric telescopic rod through a transmission wire.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by rotating the knob to drive the winding shaft to rotate, the two flexible steel ropes are wound. The flexible steel ropes slide on the outer sides of the two fixed pulleys, and the flexible steel ropes drive the corresponding L-shaped rods to move. The L-shaped rods slide on the outer sides of the positioning rods. During the movement of the L-shaped rods, the springs are compressed. The L-shaped rods drive the balls to separate from the arc-shaped blocks. Then, the film winding roller is moved to the right. The film winding roller drives the rectangular block to move, and the rectangular block separates from the round rod. At this time, a new film winding roller can be replaced. When the film on the film winding roller is used up, it is convenient to quickly remove the film winding roller on the frame for replacement without the need to use tools for assistance, which improves the disassembly speed and further improves the working efficiency of the film covering machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view structural schematic diagram of the utility model;

[0013] Figure 2 is the top view sectional structural schematic diagram of the U-shaped plate in the utility model;

[0014] Figure 3 is Figure 2 the enlarged structural schematic diagram of area A in

[0015] In the figure: 1, frame; 2, U-shaped plate; 3, rectangular block; 4, film winding roller; 5, groove; 6, arc-shaped block; 7, L-shaped rod; 8, ball; 9, rectangular groove; 10, positioning rod; 11, spring; 12, cavity; 13, fixed pulley; 14, winding shaft; 15, flexible steel cable; 16, knob; 17, round rod; 18, guide roller; 19, electric telescopic rod; 20, connecting block; 21, soil covering shovel; 22, vertical plate; 23, roller; 24, handrail rod; 25, storage battery. Specific implementation manner

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0017] Embodiment

[0018] Please refer to Figures 1-3, the present utility model provides a technical solution: an artificial film covering machine for peanut planting, which includes a frame 1. A U-shaped plate 2 is fixedly connected to the top of the frame 1. Two rectangular blocks 3 are arranged inside the U-shaped plate 2. A same film winding roller 4 is rotatably connected between the sides of the two rectangular blocks 3 close to each other. Grooves 5 with an open left side are formed on the sides of the two rectangular blocks 3 far from each other. Arc-shaped blocks 6 are fixedly connected to the inner walls of the sides of the two grooves 5 close to each other. A same L-shaped rod 7 is slidably connected between the right side of the arc-shaped block 6 and the right inner wall of the corresponding groove 5. A ball 8 is embedded at the end of the L-shaped rod 7, and the ball 8 cooperates with the corresponding arc-shaped block 6. Rectangular grooves 9 are formed on the front inner wall and the rear inner wall of the U-shaped plate 2. Positioning rods 10 are fixedly connected to the inner walls of the sides of the two rectangular grooves 9 far from each other. The L-shaped rod 7 is slidably sleeved on the outer side of the corresponding positioning rod 10. A same spring 11 that is movably sleeved on the outer side of the positioning rod 10 is fixedly connected between the outer side of the L-shaped rod 7 and the inner wall of the corresponding rectangular groove 9. A cavity 12 is formed on the U-shaped plate 2. Fixed pulleys 13 are rotatably installed on the top inner walls of the cavity 12 and the rectangular groove 9. A same through hole is formed between the left inner wall of the rectangular groove 9 and the right inner wall of the cavity 12. Rotating the knob 16 drives the winding shaft 14 to rotate to wind the two flexible steel ropes 15. The flexible steel ropes 15 slide on the outer sides of the two fixed pulleys 13. The flexible steel ropes 15 drive the corresponding L-shaped rods 7 to move. The L-shaped rods 7 slide on the outer sides of the positioning rods 10. During the movement of the L-shaped rods 7, the springs 11 are compressed. The L-shaped rods 7 drive the balls 8 to separate from the arc-shaped blocks 6. Then, the film winding roller 4 is moved to the right. The film winding roller 4 drives the rectangular blocks 3 to move. The rectangular blocks 3 are separated from the round rods 17. At this time, a new film winding roller 4 can be replaced. When the film on the film winding roller 4 is used up, it is convenient to quickly remove the film winding roller 4 on the frame 1 for replacement without the need to use tools for assistance, which improves the disassembly speed and further improves the working efficiency of the film covering machine.

[0019] In this embodiment, specifically: a winding shaft 14 is rotatably installed on the right inner wall of the cavity 12. The left end of the winding shaft 14 extends outside the U-shaped plate 2 and is fixedly connected with a knob 16. A flexible steel rope 15 is fixedly connected to the outer side of the L-shaped rod 7;

[0020] In this embodiment, specifically: the end of the flexible steel rope 15 bypasses the corresponding two fixed pulleys 13 and is fixedly connected to the outer side of the winding shaft 14;

[0021] In this embodiment, specifically: two round rods 17 are fixedly connected to the left inner wall of the U-shaped plate 2. The rectangular blocks 3 are slidably sleeved on the outer sides of the corresponding round rods 17;

[0022] In this embodiment, specifically: two guide rollers 18 are rotatably connected to the bottom of the frame 1. Electric telescopic rods 19 are fixedly connected to the front side and the rear side of the frame 1. The end of the output shaft of the electric telescopic rod 19 is fixedly connected with a connecting block 20;

[0023] In this embodiment, specifically: a soil covering shovel 21 is fixedly connected to one side of the two connecting blocks 20 close to each other, two vertical plates 22 are fixedly connected to the front and rear sides of the frame 1, and a roller 23 is rotatably connected to the bottom of the vertical plates 22;

[0024] In this embodiment, specifically: two handrails 24 are fixedly connected to the top of the frame 1, a battery 25 is fixedly connected to the top of the frame 1, and the battery 25 is electrically connected to the electric telescopic rod 19 through a conductive line.

[0025] The utility model is in operation: when in use, the film on the outer side of the film-winding roller 4 passes through the two guide rollers 18 to cover the top of the peanuts, two handrails 24 are manually held and moved through the rollers 23, the electric telescopic rod 19 is started to drive the soil covering shovel 21 to be inserted into the soil, and the soil covering shovel 21 performs soil covering operation during the movement, so that the soil covers the edges of both sides of the film, and when the film on the film-winding roller 4 needs to be removed for replacement after use, the knob 16 is turned, and the knob 16 drives the winding shaft 14 Rotate, the winding shaft 14 rotates to wind the two flexible steel ropes 15, the flexible steel ropes 15 slide on the outside of the two fixed pulleys 13, the flexible steel ropes 15 drive the corresponding L-shaped rod 7 to move, the L-shaped rod 7 slides on the outside of the positioning rod 10, the L-shaped rod 7 compresses the spring 11 during the movement, the L-shaped rod 7 drives the ball 8 to separate from the arc block 6, and then moves the film winding roller 4 to the right, the film winding roller 4 drives the rectangular block 3 to move, and the rectangular block 3 is separated from the round rod 17, and then the new film winding roller 4 can be replaced;

[0026] When replacement, the new film winding roller 4 is moved to the left, and the film winding roller 4 drives the rectangular block 3 to move. The rectangular block 3 is slidably mounted on the outside of the round rod 17, and the rectangular block 3 drives the arc block 6 to move. During the movement, the arc surface of the arc block 6 squeezes the ball 8. Under the action of the squeezing force, the ball 8 drives the L-shaped rod 7 to slide on the outside of the positioning rod 10. The L-shaped rod 7 compresses the spring 11 during the movement. When the ball 8 is staggered with the arc surface of the arc block 6, the spring 11 in the compressed state is reset. The elastic force of the spring 11 drives the L-shaped rod 7 to move, so that the L-shaped rod 7 moves to between the inner wall of the arc block 6 and the rectangular block 3, so that the new film winding roller 4 is installed, thereby forming an artificial film covering machine for peanut planting. When the film on the film winding roller 4 is used up, it is convenient to quickly remove the film winding roller 4 on the frame 1 for replacement without the assistance of tools, thereby improving the disassembly speed and thus improving the working efficiency of the film covering machine.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Manual film mulching machine for peanut planting, including a frame (1), characterized in that: The top of the frame (1) is fixedly connected with a U-shaped plate (2). Inside the U-shaped plate (2), there are two rectangular blocks (3). A same film winding roller (4) is rotatably connected between the sides of the two rectangular blocks (3) that are close to each other. Grooves (5) with openings on the left side are formed on the sides of the two rectangular blocks (3) that are away from each other. Arc-shaped blocks (6) are fixedly connected to the inner walls of the sides of the two grooves (5) that are close to each other. A same L-shaped rod (7) is slidably connected between the right side of the arc-shaped block (6) and the right inner wall of the corresponding groove (5). A ball (8) is embedded at the end of the L-shaped rod (7), and the ball (8) cooperates with the corresponding arc-shaped block (6). Rectangular slots (9) are formed on the front inner wall and the rear inner wall of the U-shaped plate (2). Positioning rods (10) are fixedly connected to the inner walls of the sides of the two rectangular slots (9) that are away from each other. The L-shaped rod (7) is slidably sleeved on the outer side of the corresponding positioning rod (10). A same spring (11) that is movably sleeved on the outer side of the positioning rod (10) is fixedly connected between the outer side of the L-shaped rod (7) and the inner wall of the corresponding rectangular slot (9). A cavity (12) is formed on the U-shaped plate (2). Fixed pulleys (13) are rotatably installed on the top inner walls of the cavity (12) and the rectangular slot (9). A same through hole is formed between the left inner wall of the rectangular slot (9) and the right inner wall of the cavity (12).

2. The manual film mulching machine for peanut planting according to claim 1, wherein: A winding shaft (14) is rotatably installed on the right inner wall of the cavity (12). The left end of the winding shaft (14) extends outside the U-shaped plate (2) and is fixedly connected with a knob (16). A flexible steel cable (15) is fixedly connected to the outer side of the L-shaped rod (7).

3. The manual film mulching machine for peanut planting according to claim 2, wherein: The end of the flexible steel cable (15) bypasses the corresponding two fixed pulleys (13) and is fixedly connected to the outer side of the winding shaft (14).

4. The manual film mulching machine for peanut planting according to claim 3, wherein: Two round rods (17) are fixedly connected to the left inner wall of the U-shaped plate (2). The rectangular block (3) is slidably sleeved on the outer side of the corresponding round rod (17).

5. The manual film mulching machine for peanut planting according to claim 4, wherein: Two guide rollers (18) are rotatably connected to the bottom of the frame (1). Electric telescopic rods (19) are fixedly connected to the front side and the rear side of the frame (1). The end of the output shaft of the electric telescopic rod (19) is fixedly connected with a connecting block (20).

6. The manual film mulching machine for peanut planting according to claim 5, wherein: Covering shovels (21) are fixedly connected to the sides of the two connecting blocks (20) that are close to each other. Two vertical plates (22) are fixedly connected to the front side and the rear side of the frame (1). Rollers (23) are rotatably connected to the bottom of the vertical plates (22).

7. The manual film mulching machine for peanut planting according to claim 6, wherein: Two handrail rods (24) are fixedly connected to the top of the frame (1). A storage battery (25) is fixedly connected to the top of the frame (1). The storage battery (25) is electrically connected to the electric telescopic rod (19) through a transmission wire.

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