A corn processing and breaking apparatus
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINCAI COUNTY RED SUN FOOD CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-26
Smart Images

Figure CN224405208U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of general crushing, grinding or pulverizing; and specifically to a corn processing and crushing equipment. Background Technology
[0002] Corn is an important feed crop. After harvesting, corn is crushed and ground to feed livestock. The traditional crushing method is to crush the corn kernels by hand or by animal-powered mill. With the development of industry, mechanized crushing has replaced the traditional method. Now, crushing equipment is mostly used to crush corn kernels.
[0003] When using crushing equipment, there are usually requirements for the size of the crushed corn particles. After crushing, some particles will not meet the size requirements, so they need to be manually or automatically screened. Then, workers remove the non-compliant particles and put them back into the equipment for secondary or even multiple crushing until all particles meet the size requirements. The process of putting non-compliant particles into the equipment requires the participation of workers, which increases the workload of workers and reduces the practicality of the crushing equipment. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a corn processing and crushing equipment that can automatically screen crushed corn kernels and crush unqualified kernels again, so that the discharged corn kernels meet the requirements. This eliminates the need for workers to repeatedly feed large corn kernels into the equipment, reduces the workload of workers, and improves the practicality of the equipment.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a corn processing and crushing device, including a device shell, a feed hopper fixedly connected to the front side of the device shell, and the interior of the feed hopper communicating with the interior of the device shell;
[0006] A base block is fixedly connected to the bottom wall of the equipment casing. The base block is a right-angled triangle with a higher front and a lower back.
[0007] A discharge port is provided on the rear side of the equipment casing, and the discharge port is connected to the inside of the equipment casing. A crushing mechanism is provided inside the equipment casing, which can crush corn kernels.
[0008] The crushing mechanism includes a fixed block, two rotating rods, two crushing rollers, a first motor assembly, a transmission groove, and two second gears;
[0009] The equipment casing is equipped with a screening mechanism inside, which can screen the crushed particles, and particles that do not meet the requirements will continue to be crushed.
[0010] The screening mechanism includes a rotating block, a screen, four material plates, a toothed ring groove, a second motor assembly, and a first gear.
[0011] Preferably, the fixing block is fixedly connected to the rear wall of the equipment housing, and the two rotating rods are rotatably connected to the front side of the fixing block, with the two rotating rods arranged left and right;
[0012] Two crushing rollers are fixedly sleeved on the outer surfaces of two rotating rods, and the transmission groove is opened inside the equipment casing.
[0013] Preferably, the transmission groove is located on the front side of the front wall of the equipment housing, and the transmission groove is located on the lower side of the connection between the feed hopper and the equipment housing, with the front ends of both rotating rods extending rotatably into the interior of the transmission groove;
[0014] The front ends of both rotating rods are rotatably connected to the front wall of the transmission groove, and the first motor assembly is fixedly connected to the front side of the equipment housing.
[0015] Preferably, the output end of the first motor assembly is fixedly connected to a first drive shaft, and the rear end of the first drive shaft is fixedly connected to the left rotating rod;
[0016] Two second gears are fixedly sleeved on the outer surfaces of the two rotating rods, and both second gears are set inside the transmission groove, meshing with each other.
[0017] Preferably, the rotating block is rotatably sleeved on the outer surface of the fixed block, and the rear side of the rotating block is rotatably connected to the rear wall of the equipment housing;
[0018] The screen is fixedly connected to the front side of the rotating block, and the front side of the screen is rotatably connected to the front wall of the equipment shell. The feed hopper is connected to the inside of the screen.
[0019] Preferably, the screen is sleeved on the outside of the two crushing rollers, and the four material plates are fixedly connected to the inside of the screen, and the four material plates are arranged in a rectangular array.
[0020] The gear ring groove is located on the rear side of the rotating block, and the second motor assembly is fixedly connected to the rear side of the equipment housing.
[0021] Preferably, the output end of the second motor assembly is fixedly connected to a second drive shaft, and the front end of the second drive shaft extends rotatably into the interior of the equipment housing;
[0022] The front end of the second drive shaft rotates and extends into the inside of the gear ring groove, and the first gear is fixedly sleeved on the outer surface of the second drive shaft.
[0023] The first gear is located inside the tooth ring groove, and the first gear meshes with the inner surface of the tooth ring groove.
[0024] Compared with the prior art, the beneficial effects of this utility model are:
[0025] (1) The corn processing and crushing equipment can automatically screen the crushed corn kernels, and the kernels that do not meet the requirements will be crushed again, so that the discharged corn kernels will meet the requirements. This eliminates the need for workers to repeatedly put large corn kernels into the equipment, reducing the workload of workers and improving the practicality of the equipment.
[0026] (2) In this corn processing and crushing equipment, the screen rotates under the drive of the rotating block, so that the corn kernels move continuously inside the screen, which improves the screening efficiency and shortens the production cycle. Attached Figure Description
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0028] Figure 1 This is a schematic diagram of the structure of a corn processing and crushing equipment according to the present invention;
[0029] Figure 2 This is a schematic diagram of the connection structure of the left side of the outer shell of the device of this utility model;
[0030] Figure 3 This is a schematic diagram of the connection structure of the upper cross-section of the outer shell of the device of this utility model;
[0031] Figure 4 for Figure 3 Enlarged view of point A;
[0032] Figure 5 for Figure 3 Enlarged diagram of point B.
[0033] Reference numerals in the attached drawings: 1. Equipment casing; 2. Feed hopper; 3. Bottom block; 4. Fixed block; 5. Rotating rod; 6. Crushing roller; 7. First motor assembly; 8. Transmission groove; 9. Rotating block; 10. Screen; 11. Material plate; 12. Gear ring groove; 13. Second motor assembly; 14. Second transmission shaft; 15. First gear; 16. Discharge port; 17. Second gear. Detailed Implementation
[0034] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0035] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0036] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0037] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0038] Please see Figure 1-5 This utility model provides a new technical solution: a corn processing and crushing equipment, including a housing 1, a feed hopper 2 fixedly connected to the front side of the housing 1, the interior of the feed hopper 2 communicating with the interior of the housing 1, a bottom block 3 fixedly connected to the bottom wall of the housing 1, the bottom block 3 being a right-angled triangle shape with a higher front and lower back, a discharge port 16 opened on the rear side of the housing 1, the discharge port 16 communicating with the interior of the housing 1, a crushing mechanism is provided inside the housing 1, which can crush corn kernels. The crushing mechanism includes a fixed block 4, two rotating rods 5, two crushing rollers 6, a first motor assembly 7, a transmission groove 8, and two second gears 17. A screening mechanism is provided inside the housing 1, which can screen the crushed particles. Particles that do not meet the requirements will continue to be crushed. The screening mechanism includes a rotating block 9, a screen 10, four material plates 11, a toothed ring groove 12, a second motor assembly 13, and a first gear 15.
[0039] Furthermore, the fixing block 4 is fixedly connected to the rear wall of the equipment housing 1, and the two rotating rods 5 are rotatably connected to the front side of the fixing block 4. The two rotating rods 5 are arranged left and right. The two crushing rollers 6 are respectively fixedly sleeved on the outer surfaces of the two rotating rods 5. The transmission groove 8 is opened inside the equipment housing 1 and is located on the front side of the front wall of the equipment housing 1. The transmission groove 8 is located on the lower side of the connection between the feed hopper 2 and the equipment housing 1. The front ends of the two rotating rods 5 are rotatably extended into the interior of the transmission groove 8 and are rotatably connected to the front wall of the transmission groove 8. The first motor assembly 7 is fixedly connected to the front side of the equipment housing 1. The output end of the first motor assembly 7 is fixedly connected to the first transmission shaft. The rear end of the first transmission shaft is fixedly connected to the left rotating rod 5. The two second gears 17 are respectively fixedly sleeved on the outer surfaces of the two rotating rods 5. The two second gears 17 are both located inside the transmission groove 8 and are meshed with each other.
[0040] Furthermore, the rotating block 9 is rotatably sleeved on the outer surface of the fixed block 4, and the rear side of the rotating block 9 is rotatably connected to the rear wall of the equipment housing 1. The screen 10 is fixedly connected to the front side of the rotating block 9, and the front side of the screen 10 is rotatably connected to the front wall of the equipment housing 1. The feed hopper 2 is connected to the interior of the screen 10. The screen 10 is sleeved on the outside of the two crushing rollers 6, and the four material plates 11 are all fixedly connected to the interior of the screen 10. The four material plates 11 are arranged in a rectangular array, and the four material plates 11 do not contact the two crushing rollers 6. The groove 12 is opened on the rear side of the rotating block 9. The second motor assembly 13 is fixedly connected to the rear side of the equipment housing 1. The output end of the second motor assembly 13 is fixedly connected to the second drive shaft 14. The front end of the second drive shaft 14 rotates and extends into the interior of the equipment housing 1. The front end of the second drive shaft 14 rotates and extends into the interior of the gear ring groove 12. The first gear 15 is fixedly sleeved on the outer surface of the second drive shaft 14. The first gear 15 is set inside the gear ring groove 12. The first gear 15 meshes with the inner surface of the gear ring groove 12.
[0041] Furthermore, upon starting operation, the first motor assembly 7 is activated. Power is transmitted from the output end of the first motor assembly 7, driving the first drive shaft to rotate. The first drive shaft drives the left rotating rod 5 to rotate, which in turn drives the left second gear 17 to rotate synchronously. The left second gear 17 drives the meshing right second gear 17 to rotate, which in turn drives the right rotating rod 5 to rotate synchronously. The two rotating rods 5 then drive the two crushing rollers 6 to rotate synchronously. Corn kernels are then fed into the feed hopper 2, entering the screen 10 and falling onto the two crushing rollers 6. The crushed kernels fall onto the lower side of the inner surface of the screen 10. The screen 10 then sieves the corn kernels, and those that meet the requirements fall through the screen and onto the bottom block 3. The inclined surface of the bottom block 3 then moves towards the discharge port 16, finally discharging through the discharge port 16.
[0042] At this time, the second motor assembly 13 is started, and the second motor assembly 13 transmits power from the output end, driving the second transmission shaft 14 to rotate. The second transmission shaft 14 drives the first gear 15 to rotate synchronously. Because the first gear 15 is meshed with the gear ring groove 12, the first gear 15 will drive the rotating block 9 to rotate, and the rotating block 9 will drive the screen 10 to rotate synchronously. During the rotation of the screen 10, the corn kernels will also move, thereby improving the screening efficiency of the corn kernels. At the same time, when the screen 10 rotates, it will drive the four material plates 11 to move synchronously. The four material plates 11 will drive the unqualified particles inside the screen 10 to move, and the unqualified corn kernels will be carried to the upper side of the two crushing rollers 6. Then the corn kernels carried to the upper side by the material plates 11 will fall down and fall onto the two crushing rollers 6 for crushing again. This process is repeated until the corn kernels meet the requirements.
[0043] Furthermore, this method automatically screens the crushed corn kernels, and those that do not meet the requirements are crushed again, ensuring that all discharged corn kernels meet the requirements. This eliminates the need for workers to repeatedly feed large corn kernels into the equipment, reducing their workload and improving the equipment's practicality.
[0044] Structural Description: Equipment Outer Shell 1: As the main frame of the entire equipment, it supports all internal mechanisms and components, provides an enclosed operating space for crushing and screening, prevents corn kernels from splashing out during processing, and also protects the internal components.
[0045] Feed hopper 2: It is connected to the inside of the equipment shell 1 and is the entrance for corn kernels to enter the equipment. After the staff puts the corn kernels into the feed hopper 2, the corn kernels will enter the equipment through the feed hopper 2 for subsequent crushing and screening.
[0046] Bottom block 3: Fixedly connected to the bottom wall of the equipment casing 1, it is a right-angled triangle shape with a higher front and a lower back. After being screened by the screen 10, the corn kernels that meet the requirements will fall onto the bottom block 3. Utilizing its inclined surface, the corn kernels can automatically move towards the discharge port 16 for easy discharge.
[0047] Fixed block 4: Fixedly connected to the rear wall of the equipment housing 1, serving as a rotation support component for the rotating block 9. At the same time, the two rotating rods 5 are also rotatably connected to the front side of the fixed block 4, providing a foundation for the installation and rotation of the crushing roller 6.
[0048] Rotating rod 5: There are two rotating rods 5, arranged left and right, both rotatably connected to the front side of the fixed block 4, and the front end extends into the interior of the transmission groove 8. The two rotating rods 5 are used to install two crushing rollers 6 respectively. By rotating, the crushing rollers 6 are driven to rotate, thereby crushing the corn kernels.
[0049] Crushing roller 6: There are two crushing rollers 6, which are fixedly sleeved on the outer surfaces of the two rotating rods 5. When the rotating rods 5 rotate, the crushing rollers 6 rotate accordingly, squeezing and crushing the corn kernels that enter the screen 10, and processing the corn kernels into smaller particles.
[0050] First motor assembly 7: Fixedly connected to the front side of the equipment housing 1, providing power to the crushing mechanism. Its output end is fixedly connected to the first drive shaft, and the rear end of the first drive shaft is fixedly connected to the left rotating rod 5. Through the rotation of the first motor assembly 7, the left rotating rod 5 and the crushing roller 6 are driven to rotate, thereby realizing the crushing operation.
[0051] Transmission groove 8: It is opened inside the equipment shell 1, located on the front side of the front wall of the equipment shell 1 and on the lower side of the connection between the feed hopper 2 and the equipment shell 1. The front ends of the two rotating rods 5 extend into the interior of the transmission groove 8, and the front ends of the two rotating rods 5 are rotatably connected to the front wall of the transmission groove 8. The transmission groove 8 provides space for the rotation of the two rotating rods 5. At the same time, the two second gears 17 are set inside the transmission groove 8 to realize the power transmission between the two rotating rods 5.
[0052] Rotating block 9: Rotarily sleeved on the outer surface of fixed block 4, with its rear side rotatably connected to the rear wall of the equipment housing 1 and its front side fixedly connected to screen 10. Driven by the second motor assembly 13, rotating block 9 can drive screen 10 to rotate, improving the screening efficiency of corn kernels and driving unqualified kernels to be crushed again.
[0053] Screen 10: It is fixedly connected to the front side of the rotating block 9, and the front side is rotatably connected to the front wall of the equipment shell 1. It is also sleeved on the outside of the two crushing rollers 6. After the corn kernels are crushed, they will fall to the lower side of the inner surface of the screen 10. The screen 10 screens the corn kernels. The kernels that meet the requirements will fall through the screen 10, while the kernels that do not meet the requirements will remain inside the screen 10.
[0054] Material plates 11: There are four material plates 11, all of which are fixedly connected inside the screen 10. They are arranged in a rectangular array and do not contact the two crushing rollers 6. When the screen 10 rotates, the four material plates 11 will drive the non-compliant particles inside the screen 10 to move, and carry the non-compliant corn particles to the upper side of the two crushing rollers 6 for further crushing.
[0055] Gear ring groove 12: is formed on the rear side of the rotating block 9. The front end of the second drive shaft 14 extends rotatably into the interior of the gear ring groove 12. The first gear 15 is disposed inside the gear ring groove 12 and meshes with the inner surface of the gear ring groove 12. Through the meshing of the first gear 15 with the gear ring groove 12, the second motor assembly 13 drives the rotating block 9.
[0056] The second motor assembly 13 is fixedly connected to the rear side of the equipment housing 1 and provides power to the screening mechanism. Its output end is fixedly connected to the second transmission shaft 14. Through the rotation of the second motor assembly 13, the second transmission shaft 14 and the first gear 15 are driven to rotate, thereby driving the rotating block 9 and the screen 10 to rotate.
[0057] The second drive shaft 14 extends into the interior of the equipment housing 1 at its front end and further extends into the interior of the gear ring groove 12. A first gear 15 is fixedly sleeved on the outer surface of the second drive shaft 14. Driven by the second motor assembly 13, the second drive shaft 14 drives the first gear 15 to rotate, thereby realizing the transmission of power.
[0058] The first gear 15 is fixedly sleeved on the outer surface of the second transmission shaft 14 and is set inside the tooth ring groove 12. It meshes with the inner surface of the tooth ring groove 12. The first gear 15 rotates under the drive of the second transmission shaft 14. Through meshing with the tooth ring groove 12, it drives the rotating block 9 and the screen 10 to rotate.
[0059] Discharge port 16: Located on the rear side of the equipment shell 1, and connected to the interior of the equipment shell 1. After being screened by the screen 10, the corn kernels that meet the requirements will fall onto the bottom block 3, and then move towards the discharge port 16 through the inclined surface of the bottom block 3. Finally, they will be discharged from the equipment through the discharge port 16, thus completing the crushing and screening of the corn kernels.
[0060] Second gear 17: There are two second gears 17, which are fixedly sleeved on the outer surfaces of the two rotating rods 5 and are both set inside the transmission groove 8. The two second gears 17 are meshed and connected. When the first motor assembly 7 drives the left rotating rod 5 and the left second gear 17 to rotate, the meshing of the two second gears 17 drives the right second gear 17 and the right rotating rod 5 to rotate synchronously, thereby realizing the relative rotation of the two crushing rollers 6 and completing the crushing work.
[0061] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A corn processing and crushing device, comprising a device shell (1), a feed hopper (2) fixedly connected to the front side of the device shell (1), and the interior of the feed hopper (2) communicating with the interior of the device shell (1); A base block (3) is fixedly connected to the bottom wall of the equipment casing (1). The base block (3) is a right triangle with a higher front and a lower back. The rear side of the equipment shell (1) is provided with a discharge port (16) which is in communication with the interior of the equipment shell (1), characterized in that: The equipment housing (1) is equipped with a crushing mechanism inside, which can crush corn kernels. The crushing mechanism includes a fixed block (4), two rotating rods (5), two crushing rollers (6), a first motor assembly (7), a transmission groove (8), and two second gears (17); The equipment casing (1) is equipped with a screening mechanism inside. The screening mechanism can screen the crushed particles, and particles that do not meet the requirements will continue to be crushed. The sieving mechanism includes a rotating block (9), a screen (10), four material plates (11), a toothed ring groove (12), a second motor assembly (13), and a first gear (15).
2. A corn processing breaking apparatus according to claim 1, characterized in that: The fixing block (4) is fixedly connected to the rear wall of the equipment shell (1), and the two rotating rods (5) are rotatably connected to the front side of the fixing block (4), with the two rotating rods (5) arranged left and right; Two crushing rollers (6) are fixedly sleeved on the outer surfaces of two rotating rods (5), and the transmission groove (8) is opened inside the equipment shell (1).
3. A corn processing breaking apparatus according to claim 2, characterized in that: The transmission groove (8) is located on the front side of the front wall of the equipment shell (1). The transmission groove (8) is located on the lower side of the connection between the feed hopper (2) and the equipment shell (1). The front ends of the two rotating rods (5) extend into the interior of the transmission groove (8). The front ends of the two rotating rods (5) are rotatably connected to the front wall of the transmission groove (8), and the first motor assembly (7) is fixedly connected to the front side of the equipment housing (1).
4. A corn processing breaking apparatus according to claim 3, characterized in that: The output end of the first motor assembly (7) is fixedly connected to a first transmission shaft, and the rear end of the first transmission shaft is fixedly connected to the left rotating rod (5); Two second gears (17) are fixedly sleeved on the outer surfaces of two rotating rods (5), and both second gears (17) are set inside the transmission groove (8), and the two second gears (17) are meshed together.
5. A corn processing breaking apparatus as defined in claim 1, wherein: The rotating block (9) is rotatably sleeved on the outer surface of the fixed block (4), and the rear side of the rotating block (9) is rotatably connected to the rear wall of the equipment housing (1). The screen (10) is fixedly connected to the front side of the rotating block (9). The front side of the screen (10) is rotatably connected to the front wall of the equipment shell (1). The feed hopper (2) is connected to the inside of the screen (10).
6. A corn processing breaking apparatus as defined in claim 5, wherein: The screen (10) is sleeved on the outside of the two crushing rollers (6), and the four material plates (11) are fixedly connected inside the screen (10). The four material plates (11) are arranged in a rectangular array. The gear ring groove (12) is opened on the rear side of the rotating block (9), and the second motor assembly (13) is fixedly connected to the rear side of the equipment housing (1).
7. A corn processing and breaking apparatus according to claim 6, characterized in that: The output end of the second motor assembly (13) is fixedly connected to a second drive shaft (14), and the front end of the second drive shaft (14) extends into the interior of the equipment housing (1). The front end of the second drive shaft (14) rotates and extends into the interior of the gear ring groove (12), and the first gear (15) is fixedly sleeved on the outer surface of the second drive shaft (14). The first gear (15) is located inside the toothed ring groove (12), and the first gear (15) meshes with the inner surface of the toothed ring groove (12).