A corn processing pulverizing device

Abstract

The utility model relates to a kind of comminuting device for corn processing, including fixed subassembly, driving assembly and comminuting subassembly, fixed subassembly includes frame body, it is fixedly arranged, frame body upper end is threadedly assembled with end cap;Driving assembly includes motor, it is fixed on end cap, the output of motor is fixed with driving rod, and L-shaped rod is fixed on the wall of driving rod;Comminuting subassembly includes storage tank, its upper end center is ball jointed with driving rod, and L-shaped rod and the eccentric end of storage tank contact, detachably be equipped with filter screen on the inner wall of storage tank bottom, multiple distribution bins are fixed with circumference on the outer wall of storage tank, and multiple distribution bins are communicated with storage tank, multiple distribution bins are equipped with multiple crushing pieces between end cap.Periodic opening and closing movement is carried out with multiple distribution bins, multiple crushing pieces are driven by L-shaped rod with motor, and the automatic comprehensive crushing of corn is realized with the circular flap movement of storage tank, filter screen and distribution bin.

Description

Technical Field

[0001] This utility model belongs to the field of corn processing and production technology, and specifically relates to a crushing device for corn processing. Background Technology

[0002] Existing corn kernel crushers often require a one-time crushing process for all corn kernels in the machine. During the long-term crushing process, the crushing blades inevitably suffer from thermal damage and deformation defects, resulting in some corn kernels not being crushed in one go. The uncrushed corn kernels need to be collected manually and crushed again. However, the manual collection process is slow, resulting in low automation and affecting the crushing efficiency.

[0003] Therefore, there is an urgent need for a corn processing crushing device to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for corn processing, comprising a fixing component, a driving component, and a crushing component. The fixing component includes a frame, which is fixedly disposed, and an end cap is threadedly fitted to the upper end of the frame. The driving component includes a motor, which is fixed to the end cap, and a driving rod is fixed to the output end of the motor. An L-shaped rod is fixed to the peripheral wall of the driving rod. The crushing component includes a storage box, the upper center of which is ball-jointed with the driving rod, and the L-shaped rod contacts the eccentric end of the storage box. A filter screen is detachably provided on the inner wall of the bottom of the storage box. Multiple distribution bins are circumferentially fixed on the outer peripheral wall of the storage box, and the multiple distribution bins are connected to the inside of the storage box. Multiple crushing components are provided between the multiple distribution bins and the end cap.

[0005] The motor drives the L-shaped rod to make the storage box, filter screen and distribution bin move in a circular rocker motion. Multiple crushing parts move in a periodic opening and closing motion with multiple distribution bins to realize the automated and comprehensive crushing of corn.

[0006] As a further improvement of this utility model, the crushing component includes a first connecting rod, a guide plate, a second connecting rod, and a third connecting rod. The first connecting rod is fixed on the end cover, the guide plate is fixed and slidably disposed in the distribution bin, and a plurality of crushing columns are distributed at the lower end of the guide plate. The second connecting rod slidably penetrates the upper wall of the distribution bin and is fixed to the guide plate. The two ends of the third connecting rod are respectively connected to the first connecting rod and the second connecting rod by universal joints.

[0007] As a further improvement of this utility model, a plurality of springs are circumferentially distributed between the storage box and the end cover.

[0008] As a further improvement of this utility model, one end of the L-shaped rod is configured as a threaded portion, and a sleeve is threadedly fitted on the threaded portion. A ball is provided at the lower end of the sleeve, and the ball contacts the upper end of the storage box.

[0009] As a further improvement of this utility model, it also includes a feed pipe, which includes a rigid pipe connection section and a flexible pipe connection section, wherein the rigid pipe connection section is fixed on the side wall of the storage box, one end of the flexible pipe connection section is connected to the rigid pipe connection section, and the other end passes through the frame and is connected to the external storage device.

[0010] As a further improvement of this utility model, the filter screen is threadedly assembled with the inner wall of the storage box, and a torsion bar is fixed at the lower end of the filter screen.

[0011] As a further improvement of this utility model, a material guide tube is connected to the lower end of the frame.

[0012] As a further improvement of this utility model, the lower end of the frame is mounted on the ground using a fixing bracket.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By combining the drive component and the crushing component, the filter screen and the distribution bin can make a circumferential rocker motion. Uncrushed corn kernels will roll on the clean filter screen surface to the lowest point of the distribution bin. As the lowest point of the distribution bin moves from bottom to top, the space between it and the crushing component will decrease, so that the crushing column can squeeze and crush the corn kernels entering the distribution bin. When the distribution bin reaches the highest point, the crushed corn kernels will roll back onto the filter screen surface for re-filtration. Then the distribution bin will return from the highest point to the lowest point to achieve cyclic crushing. Therefore, the corn kernels in the storage bin are finally completely crushed after repeated crushing.

[0015] 2. By connecting the sleeve and the L-shaped rod with threads, twisting the sleeve can change the inclination of the storage box as it makes a circumferential rocker motion, thereby changing the inclination of the distribution bin. The greater the inclination of the distribution bin, the greater the distance between the distribution bin and the end cover when it reaches its highest point, and thus the smaller the distance between the crushing column and the bottom of the distribution bin. Therefore, the corn particles after being crushed by the crushing column are smaller. Conversely, if the inclination of the distribution bin is smaller, the corn particles after being crushed by the crushing column are larger, thus enabling the crushing of different particle sizes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of an overall crushing device for corn processing;

[0017] Figure 2 A schematic diagram of the crushing component of a crushing device for corn processing;

[0018] Figure 3 A crushing device for corn processing Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a top sectional view of a crushing device for corn processing.

[0020] Among them, 11, frame; 12, end cap; 21, motor; 22, drive rod; 23, L-shaped rod; 31, storage box; 32, filter screen; 33, distribution bin; 41, connecting rod one; 42, guide plate; 421, crushing column; 43, connecting rod two; 44, connecting rod three; 5, spring; 231, threaded part; 6, sleeve; 71, feed pipe; 321, torsion bar; 13, guide pipe; 14, fixing frame. Detailed Implementation

[0021] See Figures 1 to 4 As shown, a corn processing crushing device includes a fixing component, a driving component, and a crushing component. The fixing component includes a frame 11, which is fixedly installed, and an end cap 12 is threaded onto the upper end of the frame 11. The driving component includes a motor 21, which is fixed to the end cap 12. A driving rod 22 is fixed to the output end of the motor 21, and an L-shaped rod 23 is fixed to the peripheral wall of the driving rod 22. The crushing component includes a storage box 31, the upper center of which is ball-jointed to the driving rod 22, and the L-shaped rod 23 contacts the eccentric end of the storage box 31. A filter screen 32 is detachably provided on the inner wall of the bottom of the storage box 31. Multiple distribution bins 33 are fixed circumferentially on the outer peripheral wall of the storage box 31, and the multiple distribution bins 33 are connected to the interior of the storage box 31. Multiple crushing components are provided between the multiple distribution bins 33 and the end cap 12.

[0022] It needs to be explained that when the motor 21 starts, the drive rod 22 acts as a rigid fulcrum, and the L-shaped rod 23 can push the storage box 31 to make a circumferential rocker motion during rotation. The storage box 31 will simultaneously drive the filter screen 32 and multiple distribution bins 33 to move synchronously. During the movement, the filter screen 32 will tilt around the central circumference. Therefore, the unfiltered corn kernels on the filter screen 32 will roll under their own gravity and enter the distribution bin 33 at the lowest point. At the same time, the corn kernels in the distribution bin 33 at the highest point can roll to the surface of the filter screen 32 for repeated filtration.

[0023] Specifically, when one of the a-type feed bins 33 is at its lowest point, the distance between the a-type feed bin 33 and the end cover 12 is at its maximum. At this time, the crushing component corresponding to the a-type feed bin 33 is in an open state, and unfiltered corn kernels can enter under the crushing component of the a-type feed bin 33, which facilitates the crushing operation. Subsequently, the a-type feed bin 33 gradually moves to the highest point, and the distance between the a-type feed bin 33 and the end cover 12 gradually decreases. The crushing component corresponding to the a-type feed bin 33 will gradually change from an open state to a closed state. During this period, the crushing component corresponding to the a-type feed bin 33 will squeeze and crush the corn kernels. When the a-type feed bin 33 reaches the highest point, the crushing operation ends, and the crushed corn kernels will roll back onto the surface of the filter screen 32 for filtration. Subsequently, the a-type feed bin 33 will return from the highest point to the lowest point and repeat the above process. Therefore, the corn kernels can be automatically and repeatedly crushed until they are completely crushed.

[0024] In addition, as the filter screen 32 tilts around the central circumference, it can ensure that the corn kernels are evenly distributed on the filter screen 32, avoiding local accumulation.

[0025] In a preferred embodiment, the crushing component includes a first connecting rod 41, a guide plate 42, a second connecting rod 43, and a third connecting rod 44. The first connecting rod 41 is fixed to the end cover 12. The guide plate 42 is fixed and slidably disposed in the distribution bin 33, and a plurality of crushing columns 421 are distributed at the lower end of the guide plate 42. The second connecting rod 43 slides through the upper end wall of the distribution bin 33 and is fixed to the guide plate 42. The two ends of the third connecting rod 44 are respectively connected to the first connecting rod 41 and the second connecting rod 43 by universal joints.

[0026] It should be noted that during the rocker motion of the distribution bin 33, the angle between the distribution bin 33 and the end cover 12 will change. The connecting rod 3 44 can compensate for the angle of the connecting rod 1 41 and the connecting rod 2 43, so that the connecting rod 2 43 can move in the same direction as the distribution bin 33, ensuring that the guide plate 42 and the crushing column 421 can slide normally in the distribution bin 33.

[0027] Please refer to the details. Figures 2 to 3 As the distribution bin 33 moves from top to bottom, the distance between the distribution bin 33 and the end cover 12 gradually increases, thereby increasing the distance between the crushing column 421 and the bottom of the distribution bin 33, allowing the corn kernels to enter the space below the crushing column 421. As the distribution bin 33 moves from bottom to top, the distance between the distribution bin 33 and the end cover 12 gradually decreases, thereby decreasing the distance between the crushing column 421 and the bottom of the distribution bin 33. During this process, the crushing column 421 can squeeze and crush the corn kernels, and the crushed corn will roll onto the surface of the filter screen 32 for re-filtration.

[0028] In a preferred embodiment, a plurality of springs 5 ​​are circumferentially distributed between the storage box 31 and the end cover 12.

[0029] It should be explained that setting multiple springs 5 ​​can ensure that the storage box 31 and the L-shaped rod 23 are always in contact, preventing the storage box 31 from swaying freely, and at the same time, it can prevent the friction at the ball joint from causing the drive rod 22 to drive the storage box 31 to rotate.

[0030] In a preferred embodiment, one end of the L-shaped rod 23 is configured as a threaded portion 231, and a sleeve 6 is threaded onto the threaded portion 231. A ball is provided at the lower end of the sleeve 6, and the ball contacts the upper end of the storage box 31.

[0031] Specifically, the twisting sleeve 6 can change the inclination of the storage box 31 in its circular rocker motion, thereby changing the inclination of the distribution bin 33. The greater the inclination of the distribution bin 33, the greater the distance between the distribution bin 33 and the end cover 12 when it reaches its highest point. As a result, the distance between the crushing column 421 and the bottom of the distribution bin 33 is smaller, and therefore the corn particle size after being crushed by the crushing column 421 is smaller. Conversely, if the inclination of the distribution bin 33 is smaller, the same principle applies, and the corn particle size after being crushed by the crushing column 421 is larger.

[0032] In addition, the ball bearings prevent the sleeve 6 from sliding into contact with the storage box 31, thus avoiding scratches.

[0033] In a preferred embodiment, a feed pipe 71 is also included, which includes a rigid pipe connection section and a flexible pipe connection section. The rigid pipe connection section is fixed on the side wall of the storage box 31, and one end of the flexible pipe connection section is connected to the rigid pipe connection section, while the other end passes through the frame 11 and is connected to an external storage device.

[0034] Uncrushed corn enters the storage bin 31 through the feed pipe 71. The rigid pipe connection section can move synchronously with the storage bin 31 to ensure that the output port faces the center of the filter screen 32. The flexible hose connection section can ensure that the storage bin 31 does not interfere with the frame 11 during disassembly and assembly.

[0035] In a preferred embodiment, the filter screen 32 is threadedly assembled with the inner wall of the storage box 31, and a torsion bar 321 is fixed at the lower end of the filter screen 32.

[0036] It should be explained that when different sizes of corn kernels are needed, the filter screen 32 can be replaced while twisting the sleeve 6, without replacing the entire device, thus improving the applicability of the device.

[0037] The torsion bar 321 facilitates the replacement of the filter screen 32.

[0038] In a preferred embodiment, the lower end of the frame 11 is connected to a feed pipe 13 for exporting the filtered corn kernels.

[0039] In a preferred embodiment, the lower end of the frame 11 is mounted on the ground using a fixing frame 14. The fixing frame 14 can provide installation space for the guide pipe 13 and ensure that the device can operate stably.

[0040] Specifically, during implementation, the motor 21 is started, and the motor 21 drives the L-shaped rod 23 to rotate via the drive rod 22. The L-shaped rod 23 can push the storage box 31 to make a circumferential rocker motion. The storage box 31 will simultaneously drive the filter screen 32 and multiple distribution bins 33 to move synchronously. During this process, the filter screen 32 will tilt circumferentially around the center, causing the unfiltered corn kernels on its surface to roll into the distribution bin 33 at the lowest point. Subsequently, the distribution bin 33 at the lowest point moves to the highest point. During this period, the distance between the crushing column 421 and the distribution bin 33 gradually decreases, achieving compression crushing. After the distribution bin 33 reaches the highest point, one crushing operation is completed, and the crushed corn kernels will roll onto the surface of the filter screen 32 for re-filtration. Then, the distribution bin 33 will return from the highest point to the lowest point to achieve cyclic crushing. Therefore, the corn kernels in the storage box 31 are finally completely crushed after repeated crushing.

[0041] If different sizes of corn kernels are required, first stop feeding through the feed pipe 71. After the corn in the storage box 31 is completely crushed and filtered, remove the end cap 12, twist the sleeve 6, replace the filter screen 32, and then reinstall the end cap 12. No new equipment needs to be replaced, thus improving the applicability of the device and making it cost-effective.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be primarily defined by the scope of the claims.

Claims

1. A crushing device for corn processing, characterized in that: include: The fixing component includes a frame (11) which is fixedly disposed, and an end cap (12) is threadedly fitted to the upper end of the frame (11). The drive assembly includes a motor (21) fixed on the end cover (12), and a drive rod (22) fixed to the output end of the motor (21). An L-shaped rod (23) is fixed to the peripheral wall of the drive rod (22). The crushing assembly includes a storage bin (31), the upper center of which is ball-jointed with the drive rod (22), and the L-shaped rod (23) is in contact with the eccentric end of the storage bin (31). A filter screen (32) is detachably provided on the inner wall of the bottom of the storage bin (31). Multiple distribution bins (33) are fixed in a circular pattern on the outer peripheral wall of the storage bin (31), and the multiple distribution bins (33) are connected to the inside of the storage bin (31). Multiple crushing parts are provided between the multiple distribution bins (33) and the end cap (12). The motor (21) drives the storage box (31), filter screen (32) and distribution bin (33) to make a circular rocker motion by driving the L-shaped rod (23). Multiple crushing parts perform periodic opening and closing motion with multiple distribution bins (33) to realize the automated and comprehensive crushing of corn.

2. The corn processing crushing device according to claim 1, characterized in that: The crushing component includes a first connecting rod (41), a guide plate (42), a second connecting rod (43), and a third connecting rod (44). The first connecting rod (41) is fixed on the end cap (12). The guide plate (42) is fixed and slidably disposed in the distribution bin (33). Multiple crushing columns (421) are distributed at the lower end of the guide plate (42). The second connecting rod (43) slides through the upper wall of the distribution bin (33) and is fixed to the guide plate (42). The two ends of the third connecting rod (44) are respectively connected to the first connecting rod (41) and the second connecting rod (43) by universal joints.

3. The corn processing crushing device according to claim 1, characterized in that: Multiple springs (5) are distributed circumferentially between the storage box (31) and the end cap (12).

4. The corn processing crushing device according to claim 1, characterized in that: One end of the L-shaped rod (23) is configured as a threaded portion (231), and a sleeve (6) is threaded onto the threaded portion (231). A ball is provided at the lower end of the sleeve (6), and the ball contacts the upper end of the storage box (31).

5. A corn processing crushing device according to claim 1, characterized in that: It also includes a feed pipe (71), which includes a rigid pipe connection section and a flexible pipe connection section, wherein the rigid pipe connection section is fixed on the side wall of the storage box (31), and one end of the flexible pipe connection section is connected to the rigid pipe connection section, and the other end passes through the frame (11) and is connected to the external storage device.

6. The corn processing crushing device according to claim 1, characterized in that: The filter screen (32) is threadedly fitted to the inner wall of the storage box (31), and a torsion bar (321) is fixed at the lower end of the filter screen (32).

7. A corn processing crushing device according to claim 1, characterized in that: The lower end of the frame (11) is connected to a guide pipe (13).

8. A corn processing crushing device according to claim 1, characterized in that: The lower end of the frame (11) is installed on the ground using a fixing bracket (14).

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