Corn straw returning machine
By designing an automated inclined pipe, conveyor belt, and crushing roller system, the problems of unsafe manual feeding and uneven spreading in existing corn stalk returning machines have been solved, realizing automated feeding and uniform spreading of corn stalks, and improving the efficiency and effectiveness of returning corn stalks to the field.
Patent Information
- Application Number
- CN202520132070.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing corn stalk returning machines require manual operation during the feeding process, which is not safe, and the crushed stalks are unevenly distributed, affecting the returning effect.
A corn stalk returning machine was designed, comprising an inclined pipe, a conveyor belt, a crushing roller, and an inclined bucket. The machine achieves automated feeding and uniform spreading by feeding through the conveyor belt, crushing through the crushing roller, and uniform spreading through the inclined bucket, combined with a power transmission system consisting of a motor and a return spring.
It has enabled automated feeding and uniform spreading of corn stalks, improving safety and efficiency of returning to the field, and enhancing the absorption effect of stalks in the soil.
Smart Images
Figure CN223772564U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to farmland planting equipment technical field more specifically, it relates to a corn stalks machine. BACKGROUND
[0002] Straw returning to field is a method that the straw which is not suitable for directly as feed is directly or after piling up is rotten and is applied to the soil, after returning to the field, after a period of decomposition, can be converted into organic matter and available nutrients, not only improve the soil physical and chemical properties, but also supply certain potassium and other nutrients, wherein the direct returning to field mode is relatively simple, convenient, fast, saves the labor, and in the process of returning to field of corn stalks, the machine is needed.
[0003] But the existing returning to field machine in the process of using, most need manual feeding, since the height of the returning to field machine is higher, therefore in the process of feeding, manual operation is needed to climb up and down, not only affects the overall efficiency of the returning to field machine when feeding, and the safety performance is poor;
[0004] And the returning to field machine is generally directly leaked from the bottom after the corn stalks are crushed, the discharging mechanism is too simple, and the crushed corn stalks cannot be uniformly dropped into the field, affecting the returning to field effect. UTILITY MODEL CONTENTS
[0005] (I) technical problem solved
[0006] In view of the problems in the prior art, the utility model provides a corn stalks machine to solve the technical problems that the existing returning to field machine in the process of using, most need manual feeding, since the height of the returning to field machine is higher, therefore the safety performance is poor.
[0007] (II) technical scheme
[0008] In order to achieve the above object, the utility model provides the following technical scheme: a corn stalks machine, including the rubbing crusher, the upper end surface of the rubbing crusher is fixed with the feeding box, the outer wall of the feeding box is fixed with the inclined pipeline, the inside of the inclined pipeline and the upper and lower two sides are equipped with the transmission shaft, the outer wall of the transmission shaft is equipped with the conveyer belt body, the outer wall of the conveyer belt body is fixed with the vertical rod, the vertical rod is equipped with a plurality of and is evenly distributed, the upper end of the vertical rod is equipped with the anti-skid hook, the upper end of the conveyer belt body is located at one side of the rubbing crusher, the outer wall of the inclined pipeline is equipped with the first motor, the output end of the first motor is fixedly connected with the transmission shaft, the inside of the rubbing crusher and the front and back two sides are rotatably equipped with the rubbing roller, one end of the rubbing roller and the outer wall of the rubbing crusher are equipped with the second motor.
[0009] The utility model further sets up, the lower extreme of pulverization box is equipped with the hose, the lower extreme of hose is equipped with the discharge pipe, the lower extreme of discharge pipe is equipped with the inclined hopper, the lower surface of pulverization box and be located both sides are equipped with the fender, one side of inclined hopper is equipped with the contact lever, the other end of contact lever passes through the fender and is equipped with the contact block, one side of fender is equipped with the third motor, the output of third motor is equipped with the cam, the outer wall of cam and contact block contact, it is convenient for the corn stalk to carry out the pulverization treatment.
[0010] The utility model further sets up, the inner wall of fender is equipped with the guide cylinder, the outer wall of inclined hopper is equipped with the guide rod correspondingly, the guide rod and guide cylinder sliding installation, it is convenient to guide to the inclined hopper.
[0011] The utility model further sets up, the lower surface of fender is fixed with the base, all be equipped with the wheel on four corners of base, the front end of base is fixed with the tow frame, the upper end surface of tow frame is seted up with the connecting hole, the inside of connecting hole is equipped with the tow pin that slides, the lower end of tow pin passes through connecting hole and is equipped with the fastening nut, it is convenient to connect the device with the tow equipment.
[0012] The utility model further sets up, the upper end of tow pin is fixed with the pull ring, it is convenient to take out the tow pin.
[0013] The utility model further sets up, both sides of inclined pipeline are equipped with the support plate, the other end of support plate is all with fender fixed connection, it is convenient to increase the firmness of inclined pipeline.
[0014] The utility model further sets up, one end of guide rod is equipped with the reset spring, the other end of reset spring is all with the inner wall of guide cylinder fixed connection, it is convenient to make the inclined hopper can sway left and right.
[0015] The utility model further sets up, the connecting position of pulverization box and hose is conical setting, it is convenient to make the corn stalk of pulverization leak out pulverization box.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a corn stalk machine that returns to the field, possesses the following beneficial effects:
[0018] 1、By setting the inclined pipeline, conveyor belt body, vertical rod and anti-skid hook, so that in the process of feeding, the user can put the corn stalks that need to be returned to the field on one side of the vertical rod and make it located at the lower end of the anti-skid hook, then control the first motor to make the conveyor belt body rotate, to realize the effect of feeding corn stalks, and then make the straw into the crushing box to realize the effect of crushing, facilitate the subsequent operation of returning to the field. Through this design, the corn stalks can be fed more conveniently and quickly. The feeder only needs to move with the device, which is convenient to use.
[0019] 2、By setting the crushing roller, discharge pipe, inclined hopper and third motor, the user can rotate the crushing roller by opening the second motor to crush the corn stalks into debris, and enter the inclined hopper from the hose. At the same time, open the third motor to drive the contact block and contact rod to move, so as to drive the inclined hopper to swing left and right through the action of the return spring, so that the crushed straw debris is evenly scattered on the land, and the effect of returning to the field is better, which is helpful to the subsequent absorption of the land.
[0020] 3、By setting the traction frame, traction pin and fastening nut, the user connects the motorized equipment with the traction frame, then inserts the traction pin into the connecting hole to fix the device and the motorized equipment, which is convenient for subsequent movement of the device. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a whole schematic view of the corn stalks returning to the field machine in the unused state.
[0022] Figure 2 It is a schematic view of the installation position of the traction frame, traction pin and fastening nut on the base.
[0023] Figure 3 It is a schematic view of the position of the contact rod, contact block, guide rod and return spring on the inclined hopper.
[0024] Figure 4 It is a whole sectional view of the corn stalks returning to the field machine.
[0025] Figure 5 It is a schematic view of the position of the pull ring on the traction pin.
[0026] In the figure: 1, crushing box; 2, feeding box; 3, inclined pipeline; 4, transmission shaft; 5, conveyor belt body; 6, vertical rod; 7, anti-skid hook; 8, first motor; 9, crushing roller; 10, second motor; 11, hose; 12, discharge pipe; 13, inclined hopper; 14, guard plate; 15, contact rod; 16, contact block; 17, third motor; 18, cam; 19, guide cylinder; 20, guide rod; 21, base; 22, wheel; 23, traction frame; 24, connecting hole; 25, traction pin; 26, fastening nut; 27, pull ring; 28, support plate; 29, return spring. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0029] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.
[0030] Please refer to Figures 1-5 A corn straw machine, comprising a crushing box 1, a feeding box 2 is fixedly arranged on the upper end face of the crushing box 1, an inclined pipeline 3 is fixedly arranged on the outer wall of the feeding box 2, a transmission shaft 4 is arranged inside the inclined pipeline 3 and located on the upper and lower sides, a conveyor belt body 5 is arranged on the outer wall of the transmission shaft 4, a vertical rod 6 is fixedly arranged on the outer wall of the conveyor belt body, the vertical rod 6 is arranged in multiple and uniformly distributed, an anti-skid hook 7 is arranged on the upper end of the vertical rod 6, the upper end of the conveyor belt body 5 is located on one side of the crushing box 1, a first motor 8 is arranged on the outer wall of the inclined pipeline 3, the output end of the first motor 8 is fixedly connected with the transmission shaft 4, a crushing roller 9 is rotatably arranged inside the crushing box 1 and located on the front and rear sides, a second motor 10 is arranged on one end of the crushing roller 9 and located on the outer wall of the crushing box 1.
[0031] The lower end of the pulverizing box 1 is provided with a hose 11, the lower end of the hose 11 is provided with a discharge pipe 12, the lower end of the discharge pipe 12 is provided with an inclined hopper 13, the lower end surface of the pulverizing box 1 is provided with a guard plate 14 on the front and back sides, one side surface of the inclined hopper 13 is provided with a contact rod 15, the other end of the contact rod 15 passes through the guard plate 14 and is provided with a contact block 16, one side surface of the guard plate 14 is provided with a third motor 17, the output end of the third motor 17 is provided with a cam 18, the cam 18 is in contact with the outer wall of the contact block 16, a guide cylinder 19 is arranged on the inner wall of the guard plate 14, a guide rod 20 is correspondingly arranged on the outer wall of the inclined hopper 13, the guide rod 20 is slidably installed with the guide cylinder 19, one end of the guide rod 20 is provided with a return spring 29, the other end of the return spring 29 is fixedly connected with the inner wall of the guide cylinder 19, and the connection position of the pulverizing box 1 and the hose 11 is conically arranged.
[0032] More specifically, in the process of feeding, the user can put the corn straw that needs to be returned to the field on one side of the vertical rod 6 and below the anti-skid hook 7, then control the first motor 8 to make the conveyor belt body 5 rotate, so as to realize the effect of feeding the corn straw, and then make the straw enter the pulverizing box 1, then open the second motor 10 to make the pulverizing roller 9 rotate, so as to pulverize the corn straw into debris, and enter the inclined hopper 13 from the hose 11, at the same time, open the third motor 17 to make the cam 18 drive the contact block 16 and the contact rod 15 to move, so as to drive the inclined hopper 13 to shake left and right through the action of the return spring 29, so that the pulverized straw debris is evenly scattered on the land, so as to make the effect of returning to the field better and help the subsequent absorption of the land.
[0033] Please refer to Figure 2 , Figure 4 and Figure 5 , as an embodiment of connecting the base 21 with the traction equipment outside: the lower end surface of the guard plate 14 is fixedly provided with the base 21, the four corners of the base 21 are all provided with wheels 22, the front end of the base 21 is fixedly provided with a traction frame 23, the upper end surface of the traction frame 23 is provided with a connecting hole 24, the inside of the connecting hole 24 is slidably provided with a traction pin 25, the lower end of the traction pin 25 passes through the connecting hole 24 and is provided with a fastening nut 26, and the upper end of the traction pin 25 is fixedly provided with a pull ring 27.
[0034] Specifically, the user connects the motorized equipment with the traction frame 23, then inserts the traction pin 25 into the connecting hole 24, and tightens the fastening nut 26, so as to fix the device and the motorized equipment, which is convenient for subsequent movement of the device.
[0035] Please refer to Figure 1 , as a further embodiment of reinforcing the inclined pipeline 3: the two side surfaces of the inclined pipeline 3 are both provided with a support plate 28, and the other end of the support plate 28 is fixedly connected with the guard plate 14.
[0036] Specifically, the overall strength of the inclined pipeline 3 can be increased to prevent damage.
[0037] To sum up, when the whole device is in use: the user can first connect the motorized device with the traction frame 23, then insert the traction pin 25 into the connecting hole 24 and tighten the fastening nut 26 to fix the device and the motorized device, which is convenient for subsequent movement of the device. Then the worker can move along with the device while putting the cut corn straw in the field to one side of the vertical rod 6 and below the anti-skid hook 7. Then control the first motor 8 to make the conveyor belt body 5 rotate to achieve the effect of feeding the corn straw, and then open the second motor 10 to make the crushing roller 9 rotate to crush the corn straw into debris and enter the inclined hopper 13 from the hose 11. At the same time, open the third motor 17 to make the cam 18 drive the contact block 16 and the contact rod 15 to move, so as to drive the inclined hopper 13 to swing left and right through the action of the return spring 29, so that the crushed straw debris is evenly scattered on the land, and then the effect of returning to the field is better to help the subsequent absorption of the land, so as to achieve the effect of improving the land.
[0038] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, whenever there is a fixed connection, welding is preferred. Although embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A corn stalk returning machine, comprising a crushing box (1), characterized in that: The upper end surface of the pulverizing box (1) is fixedly provided with a feeding box (2), an inclined pipeline (3) is fixedly arranged on the outer wall of the feeding box (2), drive shafts (4) are arranged inside the inclined pipeline (3) and on the upper and lower sides, a conveying belt body (5) is arranged on the outer wall of the drive shaft (4), vertical rods (6) are fixedly arranged on the outer wall of the conveying belt body, a plurality of vertical rods (6) are uniformly distributed, anti-skid hooks (7) are arranged on the upper ends of the vertical rods (6), the upper end of the conveying belt body (5) is located on one side of the pulverizing box (1), a first motor (8) is arranged on the outer wall of the inclined pipeline (3), the output end of the first motor (8) is fixedly connected with the drive shaft (4), and pulverizing rollers (9) are rotatably arranged inside the pulverizing box (1) and on the front and back sides.
2. The corn stalks machine according to claim 1, characterized in that: A hose (11) is arranged at the lower end of the pulverizing box (1), a discharge pipe (12) is arranged at the lower end of the hose (11), an inclined hopper (13) is arranged at the lower end of the discharge pipe (12), guard plates (14) are arranged at the lower end surface of the pulverizing box (1) and on the front and back sides, a contact rod (15) is arranged on one side of the inclined hopper (13), the other end of the contact rod (15) penetrates through the guard plate (14) and is provided with a contact block (16), a third motor (17) is arranged on one side of the guard plate (14), the output end of the third motor (17) is provided with a cam (18), and the cam (18) is in contact with the outer wall of the contact block (16).
3. The corn stalks machine according to claim 2, characterized in that: A guide cylinder (19) is arranged on the inner wall of the guard plate (14), and a guide rod (20) is correspondingly arranged on the outer wall of the inclined hopper (13).
4. The corn stalks back to the field machine according to claim 2, characterized in that: A base (21) is fixedly arranged at the lower end surface of the guard plate (14), wheels (22) are arranged on the four corners of the base (21), a traction frame (23) is fixedly arranged at the front end of the base (21), a connecting hole (24) is formed in the upper end surface of the traction frame (23), a traction pin (25) is slidably arranged in the connecting hole (24), and the lower end of the traction pin (25) penetrates through the connecting hole (24) and is provided with a fastening nut (26).
5. The corn stalks machine according to claim 4, characterized in that: A pull ring (27) is fixedly arranged at the upper end of the traction pin (25).
6. The corn stalks machine according to claim 2, characterized in that: Support plates (28) are arranged on the two side surfaces of the inclined pipeline (3), and the other ends of the support plates (28) are fixedly connected with the guard plates (14).
7. The corn stalks back to the field of a machine, characterized in that: 3, wherein the One end of the guide rod (20) is provided with a reset spring (29), and the other end of the reset spring (29) is fixedly connected with the inner wall of the guide cylinder (19). 8. A corn stalk returning machine according to claim 2, characterized in that: The connection position of the pulverizing box (1) and the hose (11) is conically arranged.