Novel straw smashing and returning machine auxiliary device

Abstract

The utility model relates to the technical field of straw smashing and returning, in particular to a novel auxiliary device of a straw smashing and returning machine. According to the technical scheme, the novel straw smashing and returning machine auxiliary device comprises a supporting plate, a conveying mechanism, handrails, a damping mechanism, a smashing mechanism, a baffle and a telescopic mechanism, the conveying mechanism is arranged on the upper side of the supporting plate, the handrails are arranged on the front side and the rear side of the conveying mechanism, and the damping mechanism is arranged on the lower side of the supporting plate; the damping mechanisms are located in front of and behind the lower side of the supporting plate, the crushing mechanism is arranged on the lower side of the supporting plate, the damping mechanisms are located in front of and behind the crushing mechanism, and the baffle is arranged on the lower side of the supporting plate. And meanwhile, the dust suppression effect is achieved on raised straw residues, the situation that the straw residues pollute the environment and damage human health is avoided, and the practicability of the auxiliary device of the straw smashing and returning machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straw crushing and returning to the field, and specifically relates to an auxiliary device for a new type of straw crushing and returning to the field machine. Background Technique

[0002] Straw returning to the field is a measure of using straw for returning to the field, which is an important yield-increasing measure for soil fertility improvement widely valued in the world. It can increase soil organic matter, improve soil structure, make the soil loose, increase porosity, reduce bulk density, and promote the vitality of microorganisms and the development of crop roots.

[0003] The existing auxiliary devices for straw crushing and returning to the field machines are all for large-area crushing and returning to the field. The crushing devices are complex and the processing cost is high. Some self-employed individuals cannot use them in small fields. Moreover, the crushed straw powder is easy to fly, polluting the environment and harming the health of users. In view of this, we propose a new type of auxiliary device for a straw crushing and returning to the field machine to solve the existing problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary device for a new type of straw crushing and returning to the field machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A new type of auxiliary device for a straw crushing and returning to the field machine, including a support plate, a conveying mechanism, a handrail, a shock absorption mechanism, a crushing mechanism, a baffle and a telescopic mechanism. A conveying mechanism is arranged on the upper side of the support plate, handrails are arranged on the front side and the rear side of the conveying mechanism, a shock absorption mechanism is arranged on the lower side of the support plate, the shock absorption mechanism is located in front of and behind the lower side of the support plate, a crushing mechanism is arranged on the lower side of the support plate, the shock absorption mechanism is located in front of and behind the crushing mechanism, a baffle is arranged on the lower side of the support plate, the baffle is located on the right side of the crushing mechanism, a telescopic mechanism is arranged on the lower side of the crushing mechanism, and the telescopic mechanism is located on the right side of the baffle.

[0006] Preferably, the conveying mechanism includes a water storage tank, a tank cover, a water pump, a water outlet pipe, a connecting pipe and a nozzle. The water storage tank is arranged on the upper side of the support plate, the tank cover is arranged on the upper side of the water storage tank, and the handrail is located on the right side of the tank cover.

[0007] Preferably, a water pump is arranged inside the water storage tank. A water outlet pipe is arranged behind the water pump. A connecting pipe is arranged below the support plate. A nozzle is arranged below the connecting pipe. The water outlet pipe penetrates through the support plate and the baffle and is connected to the connecting pipe.

[0008] Preferably, the shock absorption mechanism includes a piston, a spring, a hydraulic seat, lubricating oil and a movable wheel. The piston is arranged on the lower side of the support plate, the piston is located in front of and behind the lower side of the support plate, a spring is arranged outside the piston, the hydraulic seat is arranged below the piston, the spring is located on the upper side of the hydraulic seat, lubricating oil is arranged inside the hydraulic seat, and the movable wheel is arranged below the hydraulic seat.

[0009] Preferably, the crushing mechanism includes a guiding frame, a mounting box, a motor, a connecting shaft and a crushing knife. A guiding frame is arranged on the lower side of the support plate. The hydraulic seat and the movable wheel are located in front of and behind the guiding frame. A mounting box is arranged on the upper side of the support plate. The mounting box is located on the right side of the water storage tank. Two motors are arranged inside the mounting box. Two connecting shafts are arranged inside the guiding frame. The connecting shafts penetrate through the support plate and are electrically connected to the motors. Crushing knives are arranged on the outer sides of the connecting shafts.

[0010] Preferably, the telescopic mechanism includes a cylinder, a telescopic rod, a connecting block, a mounting plate and harrowing rods. A cylinder is arranged on the lower side of the guiding frame. A telescopic rod is arranged inside the cylinder. A connecting block is arranged on the left side of the telescopic rod. A mounting plate is arranged on the left side of the connecting block. Several harrowing rods are arranged on the lower side of the mounting plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By installing a conveying mechanism, when the water pump works, water is conveyed through the water outlet pipe to the connecting pipe and the nozzle to wet the crushed straw powder and soil, increasing the contact surface with the soil and at the same time suppressing dust for the lifted straw residues, avoiding environmental pollution and damage to human health, and increasing the practicability of the straw crushing and returning to field machine auxiliary device.

[0013] 2. By installing a shock absorption mechanism, the piston at the lower end of the support plate moves towards the inside of the hydraulic seat during the movement of the movable wheel. There is lubricating oil and air inside the hydraulic seat. The spring on the outer side of the piston can reduce bumps when encountering ruts, playing a shock absorption role and improving the protection performance of the straw crushing and returning to field machine auxiliary device.

[0014] 3. By installing a telescopic mechanism, when the cylinder works, the telescopic rod drives several harrowing rods on the mounting plate to turn the soil, facilitating the full contact between the crushed straw and the soil and accelerating the decomposition of substances through the water on the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the straw crushing and returning to field machine auxiliary device of the present utility model;

[0016] Figure 2 is a schematic cross-sectional structural diagram of the straw crushing and returning to field machine auxiliary device of the present utility model Figure 1 ;

[0017] Figure 3 is a schematic cross-sectional structural diagram of the straw crushing and returning to field machine auxiliary device of the present utility model Figure 2 ;

[0018] Figure 4 is an enlarged schematic diagram of the detailed cross-sectional structure of the straw crushing and returning to field machine auxiliary device of the present utility model;

[0019] In the figure: 1, support plate; 2, conveying mechanism; 201, water storage tank; 202, tank cover; 203, water pump; 204, water outlet pipe; 205, connecting pipe; 206, spray head; 3, handrail; 4, shock absorption mechanism; 401, piston; 402, spring; 403, hydraulic seat; 404, lubricating oil; 405, movable wheel; 5, crushing mechanism; 501, guide frame; 502, mounting box; 503, motor; 504, connecting shaft; 505, crushing knife; 6, baffle; 7, telescopic mechanism; 701, cylinder; 702, telescopic rod; 703, connecting block; 704, mounting plate; 705, harrowing rod. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0021] As Figures 1-4 shown, a novel auxiliary device for a straw crushing and returning machine proposed by the present utility model includes a support plate 1, a conveying mechanism 2, a handrail 3, a shock absorption mechanism 4, a crushing mechanism 5, a baffle 6 and a telescopic mechanism 7. A conveying mechanism 2 is arranged on the upper side of the support plate 1, handrails 3 are arranged on the front side and the rear side of the conveying mechanism 2, a shock absorption mechanism 4 is arranged on the lower side of the support plate 1, the shock absorption mechanism 4 is located in front of and behind the lower side of the support plate 1, a crushing mechanism 5 is arranged on the lower side of the support plate 1, the shock absorption mechanism 4 is located in front of and behind the crushing mechanism 5, a baffle 6 is arranged on the lower side of the support plate 1, the baffle 6 is located on the right side of the crushing mechanism 5, a telescopic mechanism 7 is arranged on the lower side of the crushing mechanism 5, and the telescopic mechanism 7 is located on the right side of the baffle 6.

[0022] The conveying mechanism 2 includes a water storage tank 201, a tank cover 202, a water pump 203, a water outlet pipe 204, a connecting pipe 205 and a spray head 206. A water storage tank 201 is arranged on the upper side of the support plate 1, a tank cover 202 is arranged on the upper side of the water storage tank 201, and the handrail 3 is located on the right side of the tank cover 202.

[0023] A water pump 203 is arranged inside the water storage tank 201, a water outlet pipe 204 is arranged behind the water pump 203, a connecting pipe 205 is arranged below the support plate 1, a spray head 206 is arranged below the connecting pipe 205, and the water outlet pipe 204 passes through the support plate 1 and the baffle 6 and is connected to the connecting pipe 205.

[0024] The shock absorption mechanism 4 includes a piston 401, a spring 402, a hydraulic seat 403, lubricating oil 404, and a movable wheel 405. A piston 401 is provided on the lower side of the support plate 1, and the piston 401 is located in front of and behind the lower side of the support plate 1. A spring 402 is provided outside the piston 401, and a hydraulic seat 403 is provided on the lower side of the piston 401. The spring 402 is located above the hydraulic seat 403. Lubricating oil 404 is provided inside the hydraulic seat 403, and a movable wheel 405 is provided on the lower side of the hydraulic seat 403.

[0025] The crushing mechanism 5 includes a guide frame 501, a mounting box 502, a motor 503, a connecting shaft 504, and a crushing knife 505. A guide frame 501 is provided on the lower side of the support plate 1, and the hydraulic seat 403 and the movable wheel 405 are located in front of and behind the guide frame 501. A mounting box 502 is provided on the upper side of the support plate 1, and the mounting box 502 is located to the right of the water storage tank 201. Two motors 503 are provided inside the mounting box 502. Two connecting shafts 504 are provided inside the guide frame 501. The connecting shaft 504 penetrates the support plate 1 and is electrically connected to the motor 503. A crushing knife 505 is provided outside the connecting shaft 504.

[0026] The telescopic mechanism 7 includes a cylinder 701, a telescopic rod 702, a connecting block 703, a mounting plate 704, and a harrowing rod 705. A cylinder 701 is provided on the lower side of the guide frame 501. A telescopic rod 702 is provided inside the cylinder 701. A connecting block 703 is provided on the left side of the telescopic rod 702. A mounting plate 704 is provided on the left side of the connecting block 703. A plurality of harrowing rods 705 are provided on the lower side of the mounting plate 704.

[0027] The working principle of the present utility model is as follows: First, when using the auxiliary device for straw crushing and returning to the field, it is pushed to the field by the handrail 3. The motor 503 in the mounting box 502 is started to work. The motor 503 is electrically connected to the connecting shaft 504 to drive the crushing knife 505 to rotate at a high speed. At the same time, the cylinder 701 is started to work, and the telescopic rod 702 drives a plurality of harrowing rods 705 on the mounting plate 704 to turn the soil. Then, the guide frame 501 is pushed to move to the straw. The tooth gaps at the front end of the guide frame 501 facilitate the straw to contact the crushing knife 505 and be crushed by it. The piston 401 at the lower end of the support plate 1 moves into the hydraulic seat 403 during the movement of the movable wheel 405. There is lubricating oil 404 and air inside the hydraulic seat 403. The spring 402 outside the piston 401 can reduce the bumps when encountering ditches and ridges, and play a role in shock absorption. The water pump 203 in the water storage tank 201 is started to work, and the water outlet pipe 204 delivers water to the connecting pipe 205 and the nozzle 206 to wet the crushed straw powder and soil, increasing the contact surface with the soil.

[0028] It should be understood that the above specific embodiments of the present utility model are used for illustrative explanation or interpretation of the principle of the present utility model, rather than constituting a limitation to the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all variations and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A new type of auxiliary device for straw crushing and returning to the field, comprising a support plate (1), a conveying mechanism (2), a handrail (3), a shock absorption mechanism (4), a crushing mechanism (5), a baffle (6) and a telescopic mechanism (7), characterized in that: A conveying mechanism (2) is arranged on the upper side of the support plate (1). Handrails (3) are arranged on the front side and the rear side of the conveying mechanism (2). A shock-absorbing mechanism (4) is arranged on the lower side of the support plate (1), and the shock-absorbing mechanism (4) is located in front of and behind the lower side of the support plate (1). A crushing mechanism (5) is arranged on the lower side of the support plate (1), and the shock-absorbing mechanism (4) is located in front of and behind the crushing mechanism (5). A baffle (6) is arranged on the lower side of the support plate (1), and the baffle (6) is located on the right side of the crushing mechanism (5). A telescopic mechanism (7) is arranged on the lower side of the crushing mechanism (5), and the telescopic mechanism (7) is located to the right of the baffle (6). The conveying mechanism (2) includes a water storage tank (201), a tank cover (202), a water pump (203), a water outlet pipe (204), a connecting pipe (205) and a nozzle (206). The water storage tank (201) is arranged on the upper side of the support plate (1), the tank cover (202) is arranged on the upper side of the water storage tank (201), and the handrail (3) is located to the right of the tank cover (202).

2. The auxiliary device for a new type of straw pulverizing and returning machine according to claim 1, characterized in that: A water pump (203) is arranged inside the water storage tank (201). A water outlet pipe (204) is arranged at the rear side of the water pump (203). A connecting pipe (205) is arranged below the support plate (1), and a nozzle (206) is arranged at the lower side of the connecting pipe (205). The water outlet pipe (204) penetrates through the support plate (1) and the baffle (6) and is connected to the connecting pipe (205).

3. The auxiliary device for a new type of straw crushing and returning machine according to claim 1, characterized in that: The shock-absorbing mechanism (4) includes a piston (401), a spring (402), a hydraulic seat (403), lubricating oil (404) and a movable wheel (405). The piston (401) is arranged on the lower side of the support plate (1), and the piston (401) is located in front of and behind the lower side of the support plate (1). A spring (402) is arranged outside the piston (401). A hydraulic seat (403) is arranged at the lower side of the piston (401). The spring (402) is located above the hydraulic seat (403). Lubricating oil (404) is arranged inside the hydraulic seat (403), and a movable wheel (405) is arranged at the lower side of the hydraulic seat (403).

4. The auxiliary device for a new type of straw pulverizing and returning machine according to claim 1, characterized in that: The crushing mechanism (5) includes a guide frame (501), a mounting box (502), a motor (503), a connecting shaft (504) and a crushing knife (505). The guide frame (501) is arranged on the lower side of the support plate (1), and the hydraulic seat (403) and the movable wheel (405) are located in front of and behind the guide frame (501). The mounting box (502) is arranged on the upper side of the support plate (1), and the mounting box (502) is located to the right of the water storage tank (201). Two motors (503) are arranged inside the mounting box (502). Two connecting shafts (504) are arranged inside the guide frame (501). The connecting shaft (504) penetrates through the support plate (1) and is electrically connected to the motor (503). Crushing knives (505) are arranged outside the connecting shaft (504).

5. A novel straw crushing and returning auxiliary device according to claim 4, characterized in that: The telescopic mechanism (7) includes a cylinder (701), a telescopic rod (702), a connecting block (703), a mounting plate (704) and a harrowing rod (705). A cylinder (701) is provided on the lower side of the guide frame (501). A telescopic rod (702) is provided inside the cylinder (701). A connecting block (703) is provided on the left side of the telescopic rod (702). A mounting plate (704) is provided on the left side of the connecting block (703). A plurality of harrowing rods (705) are provided on the lower side of the mounting plate (704).

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