Low-temperature-rise rice husking machine capable of facilitating rice feeding
By designing the rotating unit and support unit in the feeding mechanism of the low-temperature rice mill, the rotation of the spiral blades can achieve continuous conveying and feeding of rice, which solves the problem of blockage caused by large amount of rice, and improves the efficiency of rice feeding and Continuity of the rice milling process.
Patent Information
- Application Number
- CN202420353447.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-26
AI Technical Summary
If the current low-temperature rice grinder is large when feeding rice, it may cause the internal blockage of the feed hopper and the inability to feed rice to grind, reducing the working efficiency of the rice mill.
A feeding mechanism including a rotating unit and a support unit is designed. The rotating unit includes a baffle, a first drive motor, a rotating shaft and a spiral blade. By installing the rotating shaft and a spiral blade inside the feeding cylinder, the first drive motor is driven by the first drive motor. The rotating shaft and spiral blades rotate to achieve continuous conveying and feeding of rice to avoid blockage.
It effectively avoids clogging of feed cylinder, improves the efficiency and stability of feeding, and ensures the continuity and efficiency of the rice milling process.
Smart Images

Figure CN222490170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-temperature rice milling machines, in particular to a low-temperature rice milling machine which can conveniently feed rice. Background Art
[0002] During the rice processing, the rice needs to be milled, and a rice milling machine is needed for the rice milling process. There are many types of rice mills. According to the milling mode, they can be divided into three categories: wiping type rice milling machine, grinding type rice milling machine and mixed type rice milling machine; according to the different materials of the milling rollers, they can be divided into iron rod rice milling machine and sand roller rice milling machine; according to the installation form of the milling roller main shaft, they can be divided into vertical rice milling machine and horizontal rice milling machine.
[0003] After the existing low-temperature rice milling machine has finished rice milling, it is necessary to design a propulsion assembly to push the processed rice out of the processing area. However, this structure is relatively precise and difficult for users to repair when a fault occurs. In addition, the overly precise structure is also very troublesome for users to maintain on a daily basis, especially in the mechanism for feeding and unloading rice.
[0004] For example, a low-temperature rice milling machine disclosed in Chinese patent CN210159652U includes a whitening chamber, the whitening chamber is connected to a rice feeding channel, a secondary processing component is provided at the discharge end of the rice feeding channel, the secondary processing component includes two oppositely arranged baffles and two friction belts stacked up and down between the baffles, and the two baffles and the opposite surfaces of the two friction belts form a cavity structure, the rice feeding channel and the cavity structure are arranged in communication; the cavity structure is connected to a collection cavity arranged opposite to the rice feeding channel, the collection cavity is provided with a discharge port, and the collection cavity is also provided with a ventilation and dust removal device. The utility model is provided with a secondary processing component at the discharge end of the rice feeding channel, and the rice discharged from the whitening chamber is subjected to secondary friction whitening through two friction belts rotating in opposite directions and at differential speeds, and a small amount of rice bran that has not been roughened is separated from the rice, and the separated rice bran is discharged into the ventilation and dust removal device without the need for secondary whitening, which is convenient and energy-saving, and improves the processing quality of rice.
[0005] However, when feeding a large amount of rice, the low-temperature rice milling machine may cause a blockage inside the feed hopper, making it impossible to feed rice for rice milling, which reduces the rice milling efficiency to a certain extent.
[0006] Therefore, we proposed a low-temperature rice milling machine that can easily feed rice to solve the above problems. Utility Model Content
[0007] The utility model aims to provide a low-temperature rice milling machine which can conveniently feed rice, so as to solve the problems raised in the above-mentioned background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature rice milling machine that can conveniently feed rice, comprising a rice milling machine housing and moving wheels, the moving wheels are fixedly installed on the bottom surface of the rice milling machine housing, the moving wheels are symmetrically distributed at the four corners of the bottom surface of the rice milling machine housing, a cover plate is fixedly installed on the upper surface of the rice milling machine housing, and a feeding mechanism is arranged on the upper surface of the cover plate;
[0009] The feeding mechanism includes a rotating unit and a supporting unit, the rotating unit includes a baffle, a first driving motor, a rotating shaft, and a spiral blade, the baffle is arranged on one side of the rice milling machine housing, the first driving motor is fixedly installed on the side of the baffle, the rotating shaft is fixedly installed on the output end of the first driving motor, the spiral blade is fixedly installed on the outer surface of the rotating shaft, and a gathering plate is fixedly installed on the inner wall of the rice milling machine housing.
[0010] Preferably, the support unit includes an L-fixed column, a fixed ring and a feed column barrel, the L-fixed column is fixedly installed on the upper side of the rice milling machine case, the fixed ring is fixedly installed on the upper surface of the L-fixed column, the feed column barrel is fixedly installed on the inner wall of the fixed ring, and the side surface of one end of the feed column barrel is fixedly connected to the side surface of the baffle.
[0011] Preferably, a rice milling mechanism and a discharging mechanism are arranged inside the rice milling machine casing, and the rice milling mechanism includes a through hole, a second driving motor, a transmission shaft, and a rice milling roller shaft. The through hole runs through the upper side of the rice milling machine casing, the second driving motor is fixedly installed on the side of the through hole, the transmission shaft is fixedly installed on the output end of the second driving motor, and the rice milling roller shaft is fixedly installed on the outer surface of the transmission shaft.
[0012] Preferably, the discharging mechanism includes a filtering unit and a material guiding unit, and the filtering unit includes a first roller, a connecting belt, a second roller, a rotating shaft, a protrusion, a mounting plate, a compression spring, a filter plate and a square plate, the first roller is fixedly mounted on the side surface of one end of the transmission shaft, the connecting belt is mounted on the outer surface of the first roller, the second roller is mounted on the inner ring of the connecting belt, the rotating shaft is mounted on the side of the second roller, the protrusion is fixedly mounted on the outer surface of the rotating shaft, the mounting plate is fixedly mounted on the inner wall of the rice milling machine case, the compression spring is fixedly mounted on the bottom surface of the mounting plate, the filter plate is fixedly mounted on the bottom end of the compression spring, and the square plate is fixedly mounted on the bottom surface of the filter plate.
[0013] Preferably, the material guide unit includes a trapezoidal material guide column and a square material discharge trough, the trapezoidal material guide column is fixedly installed on the inner bottom surface of the rice milling machine case, the square material discharge trough runs through the lower side of the rice milling machine case, and the square material discharge trough is symmetrically distributed on both sides of the rice milling machine case. The provision of two square material discharge troughs can improve the rice discharge efficiency.
[0014] Preferably, a hole is penetrated on one side of the upper surface of the cover plate, the outer surface of one end of the feed cylinder is fixedly connected to the inner wall of the hole, the diameter of the spiral blade is smaller than the inner diameter of the feed cylinder, a hole is penetrated on the upper part of the outer surface of the feed cylinder and a connecting pipe is fixedly installed on the inner wall of the hole, a rice feeding funnel is fixedly installed on the top surface of the connecting pipe, and the spiral blade continuously rotates to transport the falling rice to avoid clogging of the feed cylinder.
[0015] Preferably, the mounting plates are symmetrically distributed at the four corners of the inner wall of the rice milling machine case, and the square plates are symmetrically distributed at both ends of the bottom surface of the filter plate. The mounting plates fix the positions of the compression spring and the filter plate to facilitate better filtering of the rice.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The low-temperature rice milling machine which can conveniently feed rice has a rotating shaft installed inside a feeding cylinder, and a spiral blade is fixedly installed on the outer surface of the rotating shaft. When a first driving motor drives the rotating shaft to rotate, the spiral blade is driven to rotate continuously to transport and feed the rice in the rice feeding funnel, thereby effectively avoiding blockage.
[0018] 2. The low-temperature rice milling machine, which can conveniently feed rice, arranges a mounting plate on the inner wall of the rice milling machine casing, and connects a filter plate through a compression spring on the bottom of the mounting plate to filter the processed rice. When discharging the rice, the filter plate can rotate through the convex block to hit the square plate for vibration to improve the efficiency of discharging. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the feeding mechanism structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the rice milling mechanism structure of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the discharging mechanism of the utility model.
[0023] In the figure: 1. Rice milling machine casing; 2. Moving wheel; 3. Cover plate; 301. L fixing column; 302. Fixing ring; 303. Feeding column; 304. Baffle; 305. First driving motor; 306. Rotating shaft; 307. Spiral blade; 308. Connecting pipe; 309. Rice feeding funnel; 310. Gathering plate; 4. Through hole; 401. Second driving motor; 402. Transmission shaft; 403. Rice milling roller; 404. First roller; 405. Connecting belt; 406. Second roller; 407. Rotating shaft; 408. Bump; 409. Mounting plate; 410. Compression spring; 411. Filter plate; 412. Square plate; 413. Trapezoidal material guide column; 414. Square discharging trough. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0026] Embodiment 1: A low-temperature rice milling machine that can conveniently feed rice comprises a rice milling machine housing 1 and a moving wheel 2, wherein the moving wheel 2 is fixedly mounted on the bottom surface of the rice milling machine housing 1, and the moving wheel 2 is symmetrically distributed at the four corners of the bottom surface of the rice milling machine housing 1, and a cover plate 3 is fixedly mounted on the upper surface of the rice milling machine housing 1, and a feeding mechanism is arranged on the upper surface of the cover plate 3;
[0027] The feeding mechanism includes a rotating unit and a supporting unit. The rotating unit includes a baffle 304, a first driving motor 305, a rotating shaft 306, and a spiral blade 307. The baffle 304 is arranged on one side of the rice milling machine housing 1, the first driving motor 305 is fixedly installed on the side of the baffle 304, the rotating shaft 306 is fixedly installed on the output end of the first driving motor 305, the spiral blade 307 is fixedly installed on the outer surface of the rotating shaft 306, and a gathering plate 310 is fixedly installed on the inner wall of the rice milling machine housing 1.
[0028] The support unit includes an L fixed column 301, a fixed ring 302 and a feed column 303. The L fixed column 301 is fixedly installed on the upper side of the rice milling machine housing 1, the fixed ring 302 is fixedly installed on the upper surface of the L fixed column 301, the feed column 303 is fixedly installed on the inner wall of the fixed ring 302, and the side of one end of the feed column 303 is fixedly connected to the side of the baffle 304. A hole is penetrated on one side of the upper surface of the cover plate 3, and the outer surface of one end of the feed column 303 is fixedly connected to the inner wall of the hole. The diameter of the spiral blade 307 is smaller than that of the feed column 303 inner diameter, a hole is passed through the upper outer surface of the feed cylinder 303 and a connecting pipe 308 is fixedly installed on the inner wall of the hole, a rice feeding funnel 309 is fixedly installed on the top surface of the connecting pipe 308, and a rotating shaft 306 is installed inside the feed cylinder 303, and a spiral blade 307 is fixedly installed on the outer surface of the rotating shaft 306. When the first driving motor 305 drives the rotating shaft 306 to rotate, the spiral blade 307 can be driven to rotate continuously to transport and feed the rice in the rice feeding funnel 309, effectively avoiding blockage.
[0029] The first driving motor 305 is started, and the first driving motor 305 drives the rotating shaft 306 to rotate, thereby driving the spiral blade 307 to rotate inside the feeding cylinder 303, and the rice is poured into the rice feeding funnel 309 and falls along the connecting pipe 308. The rice is transported into the rice milling machine housing 1 by the rotation of the spiral blade 307 for rice milling.
[0030] Embodiment 2: Based on embodiment 1, a rice milling mechanism and a discharging mechanism are arranged inside the rice milling machine housing 1. The rice milling mechanism includes a through hole 4, a second drive motor 401, a transmission shaft 402, and a rice milling roller 403. The through hole 4 runs through the upper side of the rice milling machine housing 1, the second drive motor 401 is fixedly installed on the side of the through hole 4, the transmission shaft 402 is fixedly installed on the output end of the second drive motor 401, and the rice milling roller 403 is fixedly installed on the outer surface of the transmission shaft 402.
[0031] The discharging mechanism includes a filtering unit and a material guiding unit. The filtering unit includes a first roller 404, a connecting belt 405, a second roller 406, a rotating shaft 407, a protrusion 408, a mounting plate 409, a compression spring 410, a filter plate 411 and a square plate 412. The first roller 404 is fixedly mounted on the side of one end of the transmission shaft 402, the connecting belt 405 is mounted on the outer surface of the first roller 404, the second roller 406 is mounted on the inner ring of the connecting belt 405, the rotating shaft 407 is mounted on the side of the second roller 406, the protrusion 408 is fixedly mounted on the outer surface of the rotating shaft 407, the mounting plate 409 is fixedly mounted on the inner wall of the rice milling machine housing 1, the compression spring 410 is fixedly mounted on the bottom surface of the mounting plate 409, the filter plate 411 is fixedly mounted on the bottom end of the compression spring 410, and the square plate 412 is fixedly mounted on the inner wall of the rice milling machine housing 1. The shaped plate 412 is fixedly installed on the bottom surface of the filter plate 411, the material guiding unit includes a trapezoidal material guiding column 413 and a square material discharging trough 414, the trapezoidal material guiding column 413 is fixedly installed on the inner bottom surface of the rice milling machine case 1, the square material discharging trough 414 runs through the lower part of the side of the rice milling machine case 1, the square material discharging trough 414 is symmetrically distributed on both sides of the rice milling machine case 1, the mounting plates 409 are symmetrically distributed at the four corners of the inner wall of the rice milling machine case 1, the square plates 412 are symmetrically distributed at both ends of the bottom surface of the filter plate 411, by arranging the mounting plate 409 on the inner wall of the rice milling machine case 1, and connecting the filter plate 411 through the compression spring 410 on the bottom surface of the mounting plate 409 to filter the processed rice. When discharging, the filter plate 411 can rotate through the protrusion 408 to hit the square plate 412 for vibration to improve the efficiency of discharging.
[0032] After the rice enters the rice milling machine housing 1, it is first gathered by the gathering plate 310 so that the rice is placed between the two rice milling rollers 403 for rice milling. The second driving motor 401 drives the transmission shaft 402 to rotate, thereby driving the rice milling rollers 403 to rotate. The two rice milling rollers 403 rotate towards each other to perform the rice milling operation. When the transmission shaft 402 rotates, the first roller 404 is driven to rotate, so that the connecting belt 405 on the outer surface of the first roller 404 rotates to drive the lower second roller 406 to rotate and drive the rotating shaft 407 to rotate. When the rotating shaft 407 rotates, the protrusion 408 is driven to rotate to hit the square plate 412. The square plate 412 is hit so that the filter plate 411 and the compression spring 410 vibrate on the bottom surface of the mounting plate 409. When the filter plate 411 vibrates, the rice after rice milling is filtered and discharged. The filtered rice falls on the inclined surfaces on both sides of the trapezoidal guide column 413 and slides down through the square discharge trough 414 to be discharged.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A low-temperature rice milling machine that can conveniently feed rice, comprising a rice milling machine housing (1) and moving wheels (2), wherein the moving wheels (2) are fixedly mounted on the bottom surface of the rice milling machine housing (1), and the moving wheels (2) are symmetrically distributed at the four corners of the bottom surface of the rice milling machine housing (1), and a cover plate (3) is fixedly mounted on the upper surface of the rice milling machine housing (1), characterized in that: The upper surface of the cover plate (3) is provided with a feeding mechanism; The feeding mechanism comprises a rotating unit and a supporting unit, wherein the rotating unit comprises a baffle (304), a first driving motor (305), a rotating shaft (306), and a spiral blade (307), wherein the baffle (304) is arranged on one side of the rice milling machine housing (1), the first driving motor (305) is fixedly mounted on the side of the baffle (304), the rotating shaft (306) is fixedly mounted on the output end of the first driving motor (305), the spiral blade (307) is fixedly mounted on the outer surface of the rotating shaft (306), and a gathering plate (310) is fixedly mounted on the inner wall of the rice milling machine housing (1).
2. A low-temperature rice milling machine that can conveniently feed rice according to claim 1, characterized in that: The support unit comprises an L-fixed column (301), a fixed ring (302) and a feed column barrel (303); the L-fixed column (301) is fixedly mounted on the upper side of the rice milling machine housing (1); the fixed ring (302) is fixedly mounted on the upper surface of the L-fixed column (301); the feed column barrel (303) is fixedly mounted on the inner wall of the fixed ring (302); and one end side of the feed column barrel (303) is fixedly connected to the side of the baffle (304).
3. The low-temperature rice milling machine with convenient rice feeding according to claim 1 is characterized in that: A rice milling mechanism and a discharging mechanism are arranged inside the rice milling machine housing (1); the rice milling mechanism comprises a through hole (4), a second drive motor (401), a transmission shaft (402), and a rice milling roller shaft (403); the through hole (4) passes through the upper side of the rice milling machine housing (1); the second drive motor (401) is fixedly mounted on the side of the through hole (4); the transmission shaft (402) is fixedly mounted on the output end of the second drive motor (401); and the rice milling roller shaft (403) is fixedly mounted on the outer surface of the transmission shaft (402).
4. The low-temperature rice milling machine capable of conveniently feeding rice according to claim 3, characterized in that: The discharging mechanism comprises a filtering unit and a material guiding unit, wherein the filtering unit comprises a first roller (404), a connecting belt (405), a second roller (406), a rotating shaft (407), a protrusion (408), a mounting plate (409), a compression spring (410), a filtering plate (411) and a square plate (412), wherein the first roller (404) is fixedly mounted on the side surface of one end of the transmission shaft (402), the connecting belt (405) is mounted on the outer surface of the first roller (404), and the second roller (412) is fixedly mounted on the side surface of the transmission shaft (402). 06) is installed on the inner ring of the connecting belt (405), the rotating shaft (407) is installed on the side of the second roller (406), the protrusion (408) is fixedly installed on the outer surface of the rotating shaft (407), the mounting plate (409) is fixedly installed on the inner wall of the rice milling machine housing (1), the compression spring (410) is fixedly installed on the bottom surface of the mounting plate (409), the filter plate (411) is fixedly installed on the bottom end of the compression spring (410), and the square plate (412) is fixedly installed on the bottom surface of the filter plate (411).
5. A low-temperature rice milling machine capable of conveniently feeding rice according to claim 4, characterized in that: The material guide unit comprises a trapezoidal material guide column (413) and a square material discharge trough (414); the trapezoidal material guide column (413) is fixedly mounted on the inner bottom surface of the rice milling machine housing (1); the square material discharge trough (414) runs through the lower side of the rice milling machine housing (1); and the square material discharge trough (414) is symmetrically distributed on both sides of the rice milling machine housing (1).
6. The low-temperature rice milling machine with convenient rice feeding according to claim 2, characterized in that: A hole is penetrated through one side of the upper surface of the cover plate (3); the outer surface of one end of the feed column (303) is fixedly connected to the inner wall of the hole; the diameter of the spiral blade (307) is smaller than the inner diameter of the feed column (303); a hole is penetrated through the upper part of the outer surface of the feed column (303) and a connecting pipe (308) is fixedly installed on the inner wall of the hole; and a rice feeding funnel (309) is fixedly installed on the top surface of the connecting pipe (308).
7. The low-temperature rice milling machine with convenient rice feeding according to claim 4, characterized in that: The mounting plates (409) are symmetrically distributed at the four corners of the inner wall of the rice milling machine housing (1), and the square plates (412) are symmetrically distributed at both ends of the bottom surface of the filter plate (411).
Citation Information
Patent Citations
Low-temperature-rise rice mill
CN210159652U