A rice milling machine rice outlet anti-blocking structure
By designing a rice-out preventive structure of the adjustment screw, storage sleeve and telescopic spring in the rice mill, the blockage problem caused by the inability to automatically adjust the gap in the rice-out in the prior art is solved, and automatic adjustment and blockage avoidance during the rice-out process is achieved.
Patent Information
- Application Number
- CN202420527685.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing rice mill anti-blocking structure cannot be automatically adjusted after adjusting the gap in the rice, resulting in blockage problems when the rice is too much.
A meter-out preventive blockage structure including an adjustment screw, a storage sleeve and a telescopic spring is designed. By adjusting the screw, the storage sleeve and a baffle plate can be driven to move, and the gap between the baffle plate and the main body of the rice mill is automatically adjusted to avoid blockage of the rice.
It realizes automatic adjustment of the gaps in the rice production process, avoiding the phenomenon of blockage in the rice production, ensuring the normal operation of the rice mill and the freshness of the rice.
Smart Images

Figure CN222694814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice milling machines, in particular to a rice outlet blocking prevention structure for a rice milling machine. Background Art
[0002] Rice mill is an important equipment for grain processing. The traditional rice that people eat basically appears on the market through layers of agents and distribution. If the rice is stored for too long, the nutrition will be lost to a certain extent. With the improvement of living standards, people's demand for nutritious rice that is "milled and eaten immediately" is gradually increasing. The previous rice mills usually have simple functions, cannot automatically mill and package rice in real time, and cannot guarantee the freshness of the rice.
[0003] The prior art patent document with the publication number CN212328399U provides a rice milling machine anti-stuck rice discharging device, which belongs to the technical field of rice milling machines, and aims to provide a rice milling machine anti-stuck rice discharging device to solve the problem that the existing rice milling machine is prone to jamming. It includes a shell, a discharging cylinder is connected to the lower part of the shell, a flip cover is hinged on the shell, and the flip cover can rotate along the hinge point on the hinge shell, a mounting hole is opened on the flip cover, an adjustment knob is installed on the mounting hole, the other end of the adjustment knob is connected to a guide rod, a reset spring is installed on the guide rod, and a rice blocking plate is also installed in the shell below the guide rod, and a rice discharging gap is left between the rice blocking plate and the shell. The utility model is suitable for a rice milling machine anti-stuck rice discharging device.
[0004] However, during use, the existing rice milling machine rice discharge anti-blocking structure can adjust the rice discharge gap left between the rice baffle plate and the shell to control the rice discharge speed. However, after adjusting the size of the gap, the position of the rice baffle plate is limited and cannot be automatically adjusted according to the amount of rice discharged. As a result, when the amount of rice is too much, the rice discharge gap left between the rice baffle plate and the shell cannot be automatically adjusted, which causes blockage during the rice discharge process. For this reason, we propose a rice milling machine rice discharge anti-blocking structure. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a rice outlet blocking prevention structure for a rice mill to solve the problems raised in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rice milling machine rice outlet blocking structure, comprising a rice milling body, one side of the rice milling body is fixedly connected to a rice outlet plate, one side of the rice outlet plate is fixedly connected to a rice outlet shell, the inner side of the rice outlet shell is fixedly connected to a rice blocking cover, one side of the rice blocking cover is threadedly connected to an adjusting screw, one end of the adjusting screw is movably connected to a storage sleeve, the inner side of the storage sleeve is movably connected to a telescopic spring, the bottom of the rice outlet shell is fixedly connected to a flow guide component, the inside of the rice milling body is movably connected to a rice milling shaft, one end of the rice milling shaft is fixedly connected to a transmission wheel, the bottom of the rice milling body is fixedly connected to a shell outlet pipe, the bottom of the rice milling body is fixedly connected to a mounting frame through the shell outlet pipe, the bottom of the mounting frame is fixedly connected to a rice milling frame, and the inner side of the rice milling frame is fixedly connected to a driving mechanism.
[0009] Preferably, the guide assembly includes a rice outlet hopper, a dust collecting hopper, a filter screen and a guide plate. The rice outlet hopper is fixedly connected to the bottom of the rice outlet shell, one side of the rice outlet hopper is fixedly connected to the dust collecting hopper, and the inner side of the rice outlet hopper is fixedly connected to the filter screen and the guide plate.
[0010] Preferably, the driving mechanism comprises a driving motor, a driving wheel and a transmission belt, the driving motor is fixedly connected to the inner side of the rice milling frame, the driving end of the driving motor is fixedly connected to the driving wheel, the outer side of the driving wheel is movably connected to the transmission belt, and the transmission belt is movably connected to the transmission wheel.
[0011] Preferably, a rice milling cover is fixedly connected to the outer side of the rice milling body away from the rice milling shaft, and a filter port is provided on the outer side of the rice milling cover.
[0012] Preferably, a feeding hopper is fixedly connected to the outer side of the rice milling body, and the feeding hopper gradually becomes smaller from top to bottom.
[0013] Preferably, a mounting bracket is fixedly connected to the interior of the rice discharging shell, and a rice blocking plate is movably connected to the inner side of the mounting bracket via a pin, and the rice blocking plate is movably connected to the storage sleeve.
[0014] (III) Beneficial effects
[0015] The utility model provides a rice milling machine rice outlet anti-blocking structure, which has the following beneficial effects:
[0016] (1) The anti-blocking structure for rice milling machine is provided with an adjusting screw, a storage sleeve and a telescopic spring. When the anti-blocking structure for rice milling machine is used, the staff adds grains into the feeding hopper and then starts the driving motor. The driving motor drives the transmission belt to rotate through the driving wheel, and the transmission belt drives the rice milling shaft to rotate through the transmission wheel, and the rice will be transported to the rice milling cover. At this time, the rice milling shaft will husk the grains through the rice milling cover, and the husked grains will leak out of the rice, and the rice will move to the rice baffle plate, and the rice will pass through the rice milling cover. The rice flows out through the rice baffle plate. When the rice discharge speed is too slow, turn the adjusting screw clockwise, and the adjusting screw drives the storing sleeve to drive the rice baffle plate to move to the right, thereby opening the gap between the rice baffle plate and the rice milling body. When the rice is blocked due to the fast rice discharge speed during the discharge process, the rice will squeeze the rice baffle plate, and the rice baffle plate will push the storing sleeve, and the telescopic spring inside the storing sleeve will shrink, causing the storing sleeve to move toward one end of the adjusting screw, thereby automatically adjusting the gap between the rice baffle plate and the rice milling body to avoid rice discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure of the rice milling body of the utility model;
[0019] Figure 3 It is a partial structural schematic diagram of the rice discharging bucket of the utility model;
[0020] Figure 4 It is a sectional view of a rice discharging shell of the utility model.
[0021] In the figure: 1. rice milling frame; 2. driving motor; 3. driving wheel; 4. transmission belt; 5. mounting frame; 6. rice milling body; 601. rice milling shaft; 602. rice milling cover; 603. filter port; 604. shell outlet pipe; 7. feeding hopper; 8. transmission wheel; 9. rice outlet plate; 10. rice outlet shell; 11. rice outlet hopper; 12. dust collecting hopper; 13. filter net; 14. guide plate; 15. rice blocking cover; 16. adjusting screw; 17. storage sleeve; 18. telescopic spring; 19. mounting bracket; 20. rice blocking plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4The utility model provides a technical solution: a rice discharging anti-blocking structure of a rice milling machine, comprising a rice milling body 6, a rice discharging plate 9 is fixedly connected to one side of the rice discharging plate 9, a rice discharging shell 10 is fixedly connected to the inner side of the rice discharging shell 10, an adjusting screw 16 is threadedly connected to one side of the rice discharging shell 15, one end of the adjusting screw 16 is movably connected to a storage sleeve 17, the inner side of the storage sleeve 17 is movably connected to a telescopic spring 18, a flow guide component is fixedly connected to the bottom of the rice discharging shell 10, a rice milling shaft 601 is movably connected to the inside of the rice milling body 6, one end of the rice milling shaft 601 is fixedly connected to a transmission wheel 8, a shell discharging pipe 604 is fixedly connected to the bottom of the rice milling body 6, a mounting frame 5 is fixedly connected to the bottom of the rice milling body 6 through the shell discharging pipe 604, a rice milling frame 1 is fixedly connected to the bottom of the mounting frame 5, and a driving mechanism is fixedly connected to the inner side of the rice milling frame 1.
[0024] In the present embodiment, specifically, the flow guide assembly includes a rice discharging hopper 11, a dust collecting hopper 12, a filter 13 and a guide plate 14. The rice discharging hopper 11 is fixedly connected to the bottom of the rice discharging shell 10, and the dust collecting hopper 12 is fixedly connected to one side of the rice discharging hopper 11. The filter 13 and the guide plate 14 are fixedly connected to the inner side of the rice discharging hopper 11. When rice flows into the rice discharging hopper 11, the guide plate 14 will guide the rice to flow in one direction.
[0025] In this embodiment, specifically, the driving mechanism includes a driving motor 2, a driving wheel 3 and a transmission belt 4. The driving motor 2 is fixedly connected to the inner side of the rice milling frame 1, the driving end of the driving motor 2 is fixedly connected to the driving wheel 3, the outer side of the driving wheel 3 is movably connected to the transmission belt 4, and the transmission belt 4 is movably connected to the transmission wheel 8. By starting the driving motor 2, the driving motor 2 drives the transmission belt 4 to operate through the driving wheel 3, and the transmission belt 4 drives the rice milling shaft 601 to operate through the transmission wheel 8.
[0026] In this embodiment, specifically, a rice milling cover 602 is fixedly connected to the outside of the rice milling shaft 601 inside the rice milling body 6. A filter port 603 is provided on the outside of the rice milling cover 602. The outer shell of the grain can be removed through the rice milling cover 602, and the shell and the grain can be separated through the filter port 603.
[0027] In this embodiment, specifically, a feeding hopper 7 is fixedly connected to the outside of the rice milling body 6 , and the feeding hopper 7 gradually becomes smaller from top to bottom. By adding grains into the feeding hopper 7 , the grains can enter the rice milling body 6 better.
[0028] In the present embodiment, specifically, a mounting bracket 19 is fixedly connected to the inside of the rice outlet housing 10, and a rice blocking plate 20 is movably connected to the inner side of the mounting bracket 19 through a pin, and the rice blocking plate 20 is movably connected to the storage sleeve 17. By rotating the adjusting screw 16, the adjusting screw 16 drives the storage sleeve 17 to drive the rice blocking plate 20 to move to the right, thereby opening the gap between the rice blocking plate 20 and the rice milling body 6.
[0029] Working principle: After the utility model is installed, first check the installation and safety protection of the utility model. When using the anti-blocking structure of the rice milling machine, the staff adds grains into the feeding hopper 7, and then starts the driving motor 2. The driving motor 2 drives the transmission belt 4 to operate through the driving wheel 3, and the transmission belt 4 drives the rice milling shaft 601 to operate through the transmission wheel 8, and the rice will be transported to the rice milling cover 602. At this time, the rice milling shaft 601 will husk the grains through the rice milling cover 602, and the husked grains will leak out of the rice, and the rice will move to the rice baffle 20, and the rice will flow out through the rice baffle 20. When the rice outlet speed is When the speed is too slow, the adjusting screw 16 is rotated clockwise, and the adjusting screw 16 drives the storage sleeve 17 to drive the rice baffle 20 to move to the right, thereby opening the gap between the rice baffle 20 and the rice milling body 6. When the rice is blocked due to the excessively fast rice discharge speed during the discharge process, the rice will squeeze the rice baffle 20, and the rice baffle 20 will push the storage sleeve 17, and the telescopic spring 18 inside the storage sleeve 17 will shrink, so that the storage sleeve 17 moves toward one end of the adjusting screw 16, thereby automatically adjusting the gap between the rice baffle 20 and the rice milling body 6, thus completing the use process of the utility model, which has a simple structure and is safe and convenient to use.
[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A rice milling machine rice outlet blocking prevention structure, comprising a rice milling body (6), characterized in that: A rice discharging plate (9) is fixedly connected to one side of the rice milling body (6), a rice discharging housing (10) is fixedly connected to one side of the rice discharging housing (10), a rice blocking cover (15) is fixedly connected to the inner side of the rice discharging housing (10), an adjusting screw (16) is threadedly connected to one side of the rice blocking cover (15), one end of the adjusting screw (16) is movably connected to a storage sleeve (17), the inner side of the storage sleeve (17) is movably connected to a telescopic spring (18), and the bottom of the rice discharging housing (10) is fixedly connected to the inner side of the rice discharging housing (10). The rice milling body (6) is fixedly connected with a guide assembly, the rice milling shaft (601) is movably connected inside the rice milling body (6), one end of the rice milling shaft (601) is fixedly connected with a transmission wheel (8), the bottom of the rice milling body (6) is fixedly connected with a shell outlet pipe (604), the bottom of the rice milling body (6) is fixedly connected with a mounting frame (5) through the shell outlet pipe (604), the bottom of the mounting frame (5) is fixedly connected with a rice milling frame (1), and the inner side of the rice milling frame (1) is fixedly connected with a driving mechanism.
2. The anti-blocking structure for rice milling machine according to claim 1, characterized in that: The flow guide assembly comprises a rice discharging hopper (11), a dust collecting hopper (12), a filter screen (13) and a guide plate (14); the rice discharging hopper (11) is fixedly connected to the bottom of a rice discharging housing (10); one side of the rice discharging hopper (11) is fixedly connected to the dust collecting hopper (12); and the inner side of the rice discharging hopper (11) is fixedly connected to the filter screen (13) and the guide plate (14).
3. The anti-blocking structure for rice milling machine according to claim 1, characterized in that: The driving mechanism comprises a driving motor (2), a driving wheel (3) and a transmission belt (4); the driving motor (2) is fixedly connected to the inner side of the rice milling frame (1); the driving end of the driving motor (2) is fixedly connected to the driving wheel (3); the outer side of the driving wheel (3) is movably connected to the transmission belt (4); and the transmission belt (4) is movably connected to the transmission wheel (8).
4. The anti-blocking structure for rice milling machine according to claim 1, characterized in that: A rice milling cover (602) is fixedly connected to the outside of the rice milling body (6) away from the rice milling shaft (601), and a filter port (603) is provided on the outside of the rice milling cover (602).
5. The anti-blocking structure for rice milling machine according to claim 1, characterized in that: The outer side of the rice milling body (6) is fixedly connected with a feeding hopper (7), and the feeding hopper (7) gradually becomes smaller from top to bottom.
6. The anti-blocking structure for rice milling machine according to claim 1, characterized in that: The rice discharging housing (10) is fixedly connected to a mounting bracket (19), the inner side of the mounting bracket (19) is movably connected to a rice blocking plate (20) via a pin, and the rice blocking plate (20) is movably connected to the storage sleeve (17).
Citation Information
Patent Citations
Anti-blocking rice discharging device of rice mill
CN212328399U