Corncob collecting device with screening and crushing functions
Through the reciprocating movement of the screen driven by the electric push rod and the motor, the problem of unstable cutting of traditional corn cob collection devices is solved, the stable control of the cutting speed and the improvement of screening efficiency are achieved, and the sufficient processing of materials is ensured.
Patent Information
- Application Number
- CN202422438726.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The unstable cutting of traditional corn cob collection devices leads to uneven screening and wear of equipment, affecting the equipment life and screening effect.
The discharge speed is controlled by an electric push rod, and the reciprocating movement of the screen driven by the motor ensures the discharge stability and screening efficiency.
It realizes stable control of the discharge speed, improves screening accuracy and equipment operation efficiency, reduces equipment wear, and ensures sufficient screening and crushing effect of materials.
Smart Images

Figure CN223249849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corncob collection, in particular to a corncob collection device with screening and crushing functions. Background Art
[0002] Corncobs are the remaining part of the corn cob after threshing. They are light yellow to light brown in color, irregular in shape, and have a certain porous structure. In agricultural production, corncobs were once considered waste, but they actually have multiple uses. The corncob collection device plays a multi-faceted role. It can efficiently collect corncobs scattered across farmland, avoiding the random discarding and waste of resources and ensuring that corncobs can be fully utilized. In agricultural production, it helps keep farmland clean and reduces the breeding of pests and diseases that may be caused by corncob residue. In the field of feed processing, the collected corncobs can be processed and become part of high-quality feed, reducing feed costs. Moreover, the screened and crushed corncobs can be better mixed with other feed ingredients, improving feed quality and palatability. From an industrial production perspective, it provides a reliable source of raw materials for industries such as chemical and energy. The screened pure corncobs and the material crushed to a specific particle size can meet the raw material requirements of different industrial production processes, ensuring the stability of the industrial production process and product quality. At the same time, the device also promotes the sustainable development of agriculture. Through the rational use of corncobs, it expands the agricultural industry chain and creates more economic value.
[0003] The traditional corn cob collection device usually consists of a feed hopper, a conveyor belt, a simple screening net, and a collection bin. The feed hopper is the channel for corn cobs to enter the device, which is convenient for introducing a large number of corn cobs. The conveyor belt is responsible for transporting the corn cobs entering from the feed port to the subsequent processing links, ensuring that the material can flow continuously and stably in the device. The simple screening net can initially separate larger impurities and some smaller fragments in the corn cobs, playing a role in preliminary purification of the corn cobs. The collection bin is where the screened corn cobs are collected and stored in a centralized manner for subsequent transportation or further processing and utilization. The main function of this traditional corn cob collection device is to perform simple collection and preliminary processing of corn cobs. It can concentrate corn cobs after harvest in the field to prevent them from being randomly piled up in the farmland, taking up space and affecting the environment. Through preliminary screening, the purity of the corn cobs is improved, laying a certain foundation for the subsequent further processing and utilization of corn cobs as feed, fuel, or industrial raw materials, and to a certain extent, realizing resource recovery and preliminary integration.
[0004] However, the traditional collection device cannot control the feeding speed of corn cobs due to its feeding hopper, resulting in unstable feeding and uneven burden on subsequent screening and processing links. When corn cobs flow in rapidly and in large quantities, the screening equipment may not be able to process them in time, causing material accumulation, insufficient screening, and unsatisfactory impurity removal. Secondly, if the feeding speed is too fast, it is easy to cause the equipment to overload, increase equipment wear and failure rate, and shorten the service life of the equipment. Therefore, a corn cob collection device with screening and crushing functions is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above deficiencies, the utility model provides a corn cob collecting device with screening and crushing functions, aiming to improve the problems in the prior art in which the discharge hopper cannot well control its discharge speed, resulting in blockage and uneven screening.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] The corn cob collecting device with screening and crushing functions comprises a supporting frame, the supporting frame is fixedly connected to a connecting frame inside, one side of the connecting frame is fixedly connected to a lower hopper, one side of the lower hopper is fixedly connected to a rotating plate 1, one side of the rotating plate 1 is rotatably connected to a connecting rod 1, one side of the connecting rod 1 is fixedly connected to a connecting rod 2, one side of the lower hopper is fixedly connected to a fixed block 1, one side of the fixed block 1 is rotatably connected to an electric push rod, an output end of the electric push rod is fixedly connected to a clamping block 1, the clamping block 1 is fixedly connected to the connecting rod 2, one side of the lower hopper is rotatably connected to a rotating plate 2, one side of the rotating plate 2 is fixedly connected to a movable plate, the movable plate is fixedly connected to the connecting rod 1, a connecting component is provided inside the supporting frame, and the connecting component is used to be fixed and connected to the supporting frame;
[0008] As a further description of the above technical solution:
[0009] The connecting assembly includes a screen, and the screen is slidably connected to the interior of the support frame;
[0010] As a further description of the above technical solution:
[0011] A plurality of connecting blocks are fixedly connected to both sides of the screen, and a connecting rod three is fixedly connected to the top of the connecting block;
[0012] As a further description of the above technical solution:
[0013] The top end of the connecting rod is fixedly connected to the clamping block 2, the clamping block 2 is internally connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a fixing rod;
[0014] As a further description of the above technical solution:
[0015] One side of the fixing rod is fixedly connected to the inside of the support frame, the inside of the support frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a first rotating wheel, the inside of the first rotating wheel is fixedly connected to a belt, and the inside of the belt is fixedly connected to a second rotating wheel;
[0016] As a further description of the above technical solution:
[0017] The rotating wheel 2 is internally fixedly connected to the rotating column 1, one end of the rotating column is fixedly connected to the clamping plate, the clamping plate is internally fixedly connected to the transmission rod, and one end of the transmission rod is fixedly connected to the fixed plate;
[0018] As a further description of the above technical solution:
[0019] The fixed plate is fixedly connected to the bottom of the screen, the other side of the clamping plate is fixedly connected to the second rotating column, and one end of the second rotating column is fixedly connected to the second fixed block;
[0020] As a further description of the above technical solution:
[0021] A crusher is provided on the right side of the support frame, and the crusher is provided at the bottom of one side of the screen.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the electric push rod drives the clamping block 1 to move, thereby driving the movable plate to move synchronously. When the movable plate moves, the rotating plate 2 rotates, thereby realizing the effect of controlling the unloading speed of the unloading hopper, solving the problem that the traditional unloading hopper cannot control its unloading speed, and avoiding the equipment from being subjected to excessive load due to too many corn cobs pouring in in a short time. The unloading hopper that can control the unloading speed can make the entire production process more coordinated and improve the equipment operation efficiency.
[0024] 2. In the utility model, the belt is driven by the motor to rotate, so that the splint rotates synchronously. When the splint rotates, the screen is driven to move. At the same time, the screen is made to move back and forth by rotating the clamping blocks 2 on both sides of the screen, so as to solve the problem of material blocking the screen holes and low screening efficiency in traditional screens, thereby improving its reliability and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional schematic diagram of the corncob collecting device with screening and crushing functions proposed by the present invention;
[0026] Figure 2 This is a structural schematic diagram of the lower hopper side of the corncob collecting device with screening and crushing functions proposed by the present invention;
[0027] Figure 3 This is a schematic diagram of the internal structure of the support frame of the corncob collecting device with screening and crushing functions proposed by the present invention;
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Support frame; 2. Connecting frame; 3. Lower hopper; 4. Rotating plate 1; 5. Connecting rod 1; 6. Connecting rod 2; 7. Fixed block 1; 8. Electric push rod; 9. Clamping block 1; 10. Rotating plate 2; 11. Moving plate; 12. Screen; 13. Connecting block; 14. Connecting rod 3; 15. Clamping block 2; 16. Rotating shaft; 17. Fixed rod; 18. Motor; 19. Rotating wheel 1; 20. Belt; 21. Rotating wheel 2; 22. Rotating column 1; 23. Clamping plate; 24. Transmission rod; 25. Fixed plate; 26. Rotating column 2; 27. Fixed block 2; 28. Crusher. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a corn cob collecting device with screening and crushing functions, including a support frame 1 for supporting the device as a whole, a connecting frame 2 is fixedly connected to the inside of the support frame 1, and is used to fixedly connect the lower hopper 3 and the support frame 1, and one side of the connecting frame 2 is fixedly connected to the lower hopper 3 for controlling the direction and accommodation of materials, and one side of the lower hopper 3 is fixedly connected to a rotating plate 14, and one side of the rotating plate 14 is rotatably connected to a connecting rod 15, and one side of the connecting rod 15 is fixedly connected to a connecting rod 26, and one side of the lower hopper 3 is fixedly connected to a fixed block 17 for The electric push rod 8 is connected to the lower hopper 3, and the electric push rod 8 is rotatably connected to one side of the fixed block 7, which is used to drive the connecting rod 2 6 to move. The output end of the electric push rod 8 is fixedly connected to the clamping block 19, and the clamping block 19 is fixedly connected to the connecting rod 2 6. One side of the lower hopper 3 is rotatably connected to the rotating plate 2 10, and one side of the rotating plate 2 10 is fixedly connected to the moving plate 11, which is used to control the unloading speed of the material inside the lower hopper 3. The moving plate 11 is fixedly connected to the connecting rod 1 5. A connecting component is provided inside the support frame 1, and the connecting component is used to be fixed and connected to the support frame 1.
[0033] Specifically, when producing high-quality corn cob feed or fine chemical raw materials, excessively fast feeding speed leads to problems such as insufficient screening and uneven crushing. The power can be transmitted through the output end of the electric push rod 8 to push the connecting rod 2 6 to move. The movement of the connecting rod 2 6 drives the connecting rod 1 5 to rotate, thereby causing the rotating plate 1 4 to swing. This swinging action causes the connecting rod 1 5 and the rotating plate 1 4 to move synchronously, thereby driving the movable plate 11 to swing synchronously. The movement of the movable plate 11 will cause the rotating plate 2 10 to move accordingly. Since the electric push rod 8 is fixedly connected to the bottom of the fixed block 1 7, it not only stabilizes the work of the push rod, but also expands the movement amplitude of the movable plate 11, so that the speed and flow rate during the feeding process can be controlled, ensuring the stability and suitability of the feeding speed. A stable feeding speed is very important for the distribution of corn cobs on the screen 12. It can ensure that each corn cob has enough time and space for screening. In this way, the accuracy and efficiency of screening are significantly improved, avoiding the situation where impurities cannot be effectively removed due to excessive feeding, thereby ensuring the quality of the final product.
[0034] Reference Figure 1-Figure 4 The connecting component includes a screen 12 for distinguishing and screening materials. The screen 12 is slidably connected to the inside of the support frame 1. A plurality of connecting blocks 13 are fixedly connected on both sides of the screen 12 for connecting the screen 12 and a connecting rod three 14. The top of the connecting block 13 is fixedly connected to a connecting rod three 14. The top of the connecting rod three 14 is fixedly connected to a clamping block two 15. The clamping block two 15 is internally rotatably connected to a rotating shaft 16 for providing stable support for the screen 12 to increase its swing amplitude. The outer wall of the rotating shaft 16 is fixedly connected to a fixing rod 17, one side of the fixing rod 17 is fixedly connected to the inside of the support frame 1, and a motor 18 is fixedly connected to the inside of the support frame 1. The output end of the motor 18 is fixedly connected to a rotating wheel 19, and the rotating wheel 19 is internally fixedly connected to a belt 20 for transmitting power to drive the rotating wheel two 21 to perform synchronous movement. The belt 20 is internally fixedly connected to the rotating wheel two 21.
[0035] Specifically, when faced with a situation where the impurity content of the material is complex, when the corn cob contains not only impurities of different sizes, but also some debris with a particle size similar to that of the corn cob but a different material, the motor 18 drives the rotating wheel 29 to rotate, thereby driving the rotating wheel 21 to rotate. This rotational motion is synchronized with the rotating wheel 21 through the belt. The rotation of the rotating wheel 21 directly drives the clamping plate 23 to move along a circular trajectory, so that the fixed plate 25 also moves synchronously. The movement of the fixed plate 25 drives the screen 12 to reciprocate. During the reciprocating motion of the screen 12, the two sides of the screen transmit force to the clamping block 2 15 through multiple connecting blocks 13. This force transmission causes the clamping block 2 15 to swing around the outer wall of the rotating shaft 16, thereby enhancing the stability and movement efficiency of the screen 12.
[0036] Reference Figure 1-Figure 4 The inside of the rotating wheel 21 is fixedly connected to a rotating column 1 22, which is used to drive the splint 23 to rotate so as to further transmit the force. One end of the rotating column 1 22 is fixedly connected to the splint 23, and the inside of the splint 23 is fixedly connected to a transmission rod 24, which is used to connect the splint 23 and the fixed plate 25 so that they rotate synchronously. One end of the transmission rod 24 is fixedly connected to the fixed plate 25, and the fixed plate 25 is fixedly connected to the bottom of the screen 12 so that it can drive the screen 12 to reciprocate. The other side of the splint 23 is fixedly connected to a rotating column 26, and one end of the rotating column 26 is fixedly connected to a fixed block 27, which is used to further provide power and support for the reciprocating motion of the screen 12. A crusher 28 is provided on the right side of the support frame 1 for crushing the screened materials. The crusher 28 is provided at the bottom of one side of the screen 12.
[0037] Specifically, the above-mentioned process enables the screen 12 to reciprocate more stably, thereby improving the accuracy of screening. The reciprocating motion of the screen 12 enables the material to be effectively stratified according to the particle size, and smaller particles can pass through the screen 12 faster, which greatly improves the screening efficiency. The screened material will fall into the crusher 28 in an orderly manner due to inertia during the reciprocating motion of the screen 12 and enter the crushing processing stage. This processing flow ensures that the material is fully screened before crushing, thereby improving the effect and efficiency of subsequent crushing processing. It allows the material to continuously move and roll on the screen surface. Compared with traditional static screens, the contact opportunity between the material and the screen holes is greatly increased. Whether it is corn cobs of different particle sizes or impurities mixed therein, they can be quickly screened.
[0038] Working principle: when the device needs to control the feeding speed of corn cobs, first put the material into the feeding hopper 3, and transmit power through the output end of the electric push rod 8 to drive the connecting rod 2 6 to move. When the connecting rod 2 6 moves, the connecting rod 1 5 will drive the rotating plate 1 4 to swing, so that it drives the moving plate 11 to swing synchronously. When the moving plate 11 moves, it will drive the rotating plate 2 10 to move. At the same time, because the electric push rod 8 is rotatably connected to the bottom of the fixed block 1 7, the movement range of the moving plate 11 can be expanded, so that it can control the feeding speed and flow rate. A stable and appropriate feeding speed can make the corn cobs evenly distributed on the screen 12, ensuring that each corn cob has enough time and space for screening, improving the accuracy and efficiency of screening, and avoiding some impurities from being effectively removed due to excessive feeding. When the corn cob contains When the moisture content is high and the humidity is high and the particles are easily stuck together, the motor 18 drives the rotating wheel 29 to rotate, which in turn drives the belt and the rotating wheel 21 to rotate synchronously, so that the rotating wheel 21 drives the clamping plate 23 to rotate in a circle, thereby driving the fixed plate 25 to move synchronously, and finally, under the action of the fixed plate 25, the screen 12 is driven to reciprocate. While the screen 12 reciprocates, the force is driven to the clamping block 2 15 through the multiple connecting blocks 13 on both sides, so that the clamping block 2 15 rotates on the outer wall of the rotating shaft 16, so that the movement of the screen 12 is more stable and efficient. The reciprocating screen 12 can better stratify materials of different particle sizes, allowing small-particle materials to pass through the screen 12 faster, thereby improving the screening efficiency. The screened materials will fall into the crusher 28 in an orderly manner through the inertia generated by the reciprocating motion of the screen 12, and will be crushed.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A corncob collecting device with screening and crushing functions, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to a connecting frame (2) inside, and one side of the connecting frame (2) is fixedly connected to a lower hopper (3), and one side of the lower hopper (3) is fixedly connected to a rotating plate (4), and one side of the rotating plate (4) is rotatably connected to a connecting rod (5), and one side of the connecting rod (5) is rotatably connected to a connecting rod (6). One side of the lower hopper (3) is fixedly connected to a fixed block (7), and one side of the fixed block (7) is rotatably connected to an electric push rod (8). The output end of the electric push rod (8) is fixedly connected to a clamping block (9), and the clamping block (9) is fixedly connected to the connecting rod (6). One side of the lower hopper (3) is rotatably connected to a rotating plate (10), and one side of the rotating plate (10) is fixedly connected to a moving plate (11), and the moving plate (11) is fixedly connected to the connecting rod (5). A screening component is provided inside the support frame (1), and the screening component is used for holding and screening.
2. The corncob collecting device with screening and crushing functions according to claim 1, characterized in that: The screening assembly comprises a screen (12) and a connecting block (13), wherein the screen (12) is slidably connected to the interior of the support frame (1), and the connecting block (13) is fixedly connected to both sides of the screen (12).
3. The corncob collecting device with screening and crushing function according to claim 2, characterized in that: The top of the connecting block (13) is fixedly connected to a connecting rod three (14), and the top of the connecting rod three (14) is fixedly connected to a clamping block two (15).
4. The corncob collecting device with screening and crushing function according to claim 3, characterized in that: The second clamping block (15) is internally rotatably connected to a rotating shaft (16), and the outer wall of the rotating shaft (16) is fixedly connected to a fixing rod (17).
5. The corncob collecting device with screening and crushing functions according to claim 4, characterized in that: One side of the fixing rod (17) is fixedly connected to the inside of the support frame (1), the inside of the support frame (1) is fixedly connected to a motor (18), the output end of the motor (18) is fixedly connected to a rotating wheel 1 (19), the inside of the rotating wheel 1 (19) is fixedly connected to a belt (20), and the inside of the belt (20) is fixedly connected to a rotating wheel 2 (21).
6. The corncob collecting device with screening and crushing function according to claim 5, characterized in that: The rotating wheel 2 (21) is fixedly connected to the rotating column 1 (22) inside, one end of the rotating column 1 (22) is fixedly connected to the clamping plate (23), the clamping plate (23) is fixedly connected to the transmission rod (24) inside, and one end of the transmission rod (24) is fixedly connected to the fixed plate (25).
7. The corncob collecting device with screening and crushing functions according to claim 6, characterized in that: The fixed plate (25) is fixedly connected to the bottom of the screen (12), the other side of the clamping plate (23) is fixedly connected to the second rotating column (26), and one end of the second rotating column (26) is fixedly connected to the second fixed block (27).
8. The corncob collecting device with screening and crushing functions according to claim 1, characterized in that: A crusher (28) is provided on the right side of the support frame (1), and the crusher (28) is provided at the bottom of one side of the screen (12).