CN117680218A - A kind of rice milling machine with fine adjustment - Google Patents
A kind of rice milling machine with fine adjustment Download PDFInfo
- Publication number
- CN117680218A CN117680218A CN202410071019.9A CN202410071019A CN117680218A CN 117680218 A CN117680218 A CN 117680218A CN 202410071019 A CN202410071019 A CN 202410071019A CN 117680218 A CN117680218 A CN 117680218A
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- Prior art keywords
- gear
- round
- filter cylinder
- rice
- wall
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/02—Dry treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention belongs to the technical field of grain processing, and discloses a rice milling fine adjustment rice mill, which comprises a shell, a feeding frame arranged above the shell and a discharge hole arranged below the shell, wherein the discharging mechanism is arranged below the feeding frame and comprises a discharging pipe for guiding descending brown rice and two baffles for enabling the brown rice to intermittently descend from the discharging pipe; the first screening mechanism is arranged at the tail end of the blanking pipe and comprises a second filter cylinder and a first filter cylinder which are used for sequentially screening brown rice intermittently falling from the blanking pipe; the second screening mechanism is arranged below the second filter cylinder and the first filter cylinder, and comprises a squeeze roller for rolling the brown rice screened by the second filter cylinder and the first filter cylinder and a filter screen for screening the brown rice rolled by the squeeze roller. The brown rice processing device solves the problem that the existing device cannot process brown rice with different sizes.
Description
Technical Field
The invention relates to the technical field of grain processing, in particular to a rice milling fine adjustment rice milling machine.
Background
The rice mill is a device for peeling and whitening brown rice by using mechanical force through a physical rice milling method, and the main principle is that the brown rice is rolled and polished on a rubber roller, the bran with yellow surface is removed to obtain white rice, the white rice and the bran are sieved through a screen, and the white rice and the bran are respectively discharged.
The brown rice is caryopsis after the rice is removed from the outer protection cortex rice husk, the inner protection cortex (pericarp, seed coat and pearl center layer) is perfect, along with the development of agriculture, the variety of the rice is various, the size of the brown rice to be processed is inconsistent, if a traditional rice mill is adopted, the regulation is carried out according to small grain rice, the large grain brown rice can be stressed excessively to produce more broken rice, but the regulation is carried out according to the large grain rice, the small grain rice cannot be processed thoroughly, and the processing cannot be carried out according to the actual situation.
Disclosure of Invention
The invention aims to provide a rice milling fine adjustment rice mill, which solves the problem that the existing device cannot process brown rice with different sizes.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rice mill is adjusted to rice milling is meticulous, includes the shell, is located the material loading frame of shell top and is located the discharge gate of shell below, still includes:
the discharging mechanism is arranged below the feeding frame and comprises a discharging pipe for guiding the brown rice to descend and two baffles for enabling the brown rice to intermittently descend from the discharging pipe;
the first screening mechanism is arranged at the tail end of the blanking pipe and comprises a second filter cylinder and a first filter cylinder which are used for sequentially screening brown rice intermittently falling from the blanking pipe;
the second screening mechanism is arranged below the second filter cylinder and the first filter cylinder, and comprises a squeeze roller for rolling the brown rice screened by the second filter cylinder and the first filter cylinder and a filter screen for screening the brown rice rolled by the squeeze roller.
Preferably, the discharging mechanism comprises a second round rod, two ends of the second round rod are rotatably arranged on the shell, a first disc and a second disc are symmetrically arranged on the outer wall of the second round rod, protruding blocks are fixedly arranged on one side of the first disc, which faces the discharging pipe, of the second disc, a fifth sliding groove and a sixth sliding groove are formed in the outer wall of one side, which is far away from the protruding blocks, of the first disc, a second sliding groove, a fourth sliding groove and a third sliding groove are formed in one side, which is far away from the protruding blocks, of the second disc, and the upper end face of the discharging pipe penetrates through the shell and is fixedly connected with the feeding frame.
Preferably, the lug one side butt has the second bracing piece, second bracing piece up end runs through shell fixed mounting and has first bracing piece, first bracing piece is kept away from unloading pipe one side fixed symmetry and is installed the extension spring, extension spring is kept away from first bracing piece one side fixed mounting and has the fixed block, terminal surface fixed mounting is on the shell under the fixed block, first bracing piece is kept away from extension spring one side fixed mounting and is had the fourth round bar, fourth round bar is kept away from first bracing piece one side and runs through unloading pipe and baffle fixed connection.
Preferably, the discharging mechanism further comprises a first round rod and a third round rod, the first round rod penetrates through the shell far away from one side of the discharging pipe, a first round ring is rotationally installed on the outer wall of the other side of the first round rod, a first round pin is symmetrically installed on the outer wall of the first round ring and is slidingly connected with the second sliding groove towards the first round pin on one side of the second round disc, the third round rod penetrates through the shell far away from one side of the discharging pipe, a second round ring is rotationally installed on the outer wall of the other side of the third round rod, a second round pin is symmetrically installed on the outer wall of the second round ring, and the second round pin and the sixth sliding groove are slidingly connected towards one side of the first round disc.
Preferably, the first screening mechanism comprises a first toothed ring and a second toothed ring, the first toothed ring is fixedly connected with the first filter cartridge, the second toothed ring is fixedly connected with the second filter cartridge, the outer walls of the first filter cartridge and the second filter cartridge are rotatably provided with a plurality of supporting plates, and the supporting plates are fixedly arranged on the inner wall of the shell.
Preferably, the first screening mechanism further comprises a second gear and a third gear, the second gear is meshed with the first toothed ring, the second gear is rotationally connected with the first round rod, a first inner gear ring is fixedly arranged on one side, away from the third gear, of the second gear, the third gear is meshed with the second toothed ring, and a second inner gear ring is fixedly arranged on one side, away from the second gear, of the third gear.
Preferably, the first screening mechanism further comprises two first leather strips, a first gear, a fourth gear and a second belt pulley, wherein the first leather strips are fixedly connected with the first round bar, the first leather strips are respectively corresponding to the first filter cylinder and the second filter cylinder, the first gear is fixedly connected with the first round bar, the fourth gear is fixedly connected with the first round bar, the second belt pulley is fixedly connected with the first round bar, and a second belt is sleeved on the outer wall of the second belt pulley.
Preferably, the first screening mechanism further comprises a first belt pulley, two second leather strips and two fifth gears, the first belt pulley is fixedly connected with the third round rod, the outer wall of the first belt pulley is sleeved with a first belt, the second leather strips are fixedly connected with the third round rod, the second leather strips are respectively corresponding to the first filter cylinder and the second filter cylinder, the fifth gears are fixedly connected with the third round rod, and spiral blades are respectively fixedly installed on the inner walls of the first filter cylinder and the second filter cylinder.
Preferably, the second screening mechanism comprises a fifth round rod, the outer wall of the fifth round rod is fixedly connected with the squeeze roller, a fourth belt pulley is installed on the outer wall of the fifth round rod, a seventh gear is installed on one side of the fourth belt pulley, a sixth gear is meshed on one side of the seventh gear, a third belt pulley is installed on one side of the sixth gear, far away from the squeeze roller, of the sixth gear, a sixth round rod is fixedly installed on the center position of the third belt pulley, the outer wall of the sixth round rod is fixedly connected with the squeeze roller, cams are fixedly installed at two ends of the sixth round rod, a connecting rod is connected with one side, far away from the squeeze roller, of the cam, is rotationally connected with a filter screen, the outer wall of the filter screen is rotationally connected with a shell, a plurality of partition boards are installed on one side, far away from the squeeze roller, of the outer wall of the squeeze roller is rotationally provided with a protective shell.
Preferably, the first sliding groove is symmetrically formed in the outer wall of the shell, and the first servo motor, the control panel and the second servo motor are installed on the outer wall of the shell.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the brown rice screening machine, the first screening mechanism is arranged, the third round bar drives the second leather strips and the fifth gear to rotate, the second belt drives the first filter cylinder and the second filter cylinder to knock, the filter holes are prevented from being blocked, the fifth gear drives the first toothed ring and the second toothed ring to rotate respectively, the first toothed ring drives the first filter cylinder to rotate, the second toothed ring drives the second filter cylinder to rotate, at the moment, the spiral blades cannot flow brown rice, the brown rice can be screened fully, at the moment, the first round pin is arranged in the third sliding groove, the first round pin drives the first gear and the fourth gear to be meshed with the first inner gear ring and the second inner gear ring through the first round bar, meanwhile, the first round bar drives the first leather strips to knock the first filter cylinder and the second filter cylinder, knocking on two sides of the first filter cylinder and the second filter cylinder is achieved, blocking is reduced, when the first filter cylinder and the second filter cylinder rotate normally, screened broken rice falls from the second filter cylinder, small grain rice falls from the first filter cylinder, and large grain rice can be discharged through the second filter cylinder during inversion, and broken rice is reduced.
2. According to the brown rice filter cartridge, the first belt and the second belt are arranged, so that the first filter cartridge and the second filter cartridge can be knocked uninterruptedly, and brown rice blockage and residue are prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic diagram of a blanking mechanism of the present invention;
FIG. 4 is a schematic view of FIG. 3 from another perspective;
FIG. 5 is a schematic view of a baffle plate in the blanking mechanism of the present invention;
FIG. 6 is a cross-sectional view of a first filter cartridge and a second filter cartridge of the present invention;
FIG. 7 is a schematic view of a first screening mechanism according to the present invention;
FIG. 8 is a schematic view of the other view of FIG. 7;
FIG. 9 is a schematic diagram of a second screening mechanism according to the present invention;
fig. 10 is a schematic view of a squeeze roller in a second screening mechanism of the present invention.
In the figure: 1. a housing; 2. a feeding frame; 3. a discharge port; 4. a first chute; 5. a first servo motor; 6. a control panel; 7. a second servo motor; 8. a support plate; 100. a blanking mechanism; 200. a first screening mechanism; 300. a second screening mechanism; 101. a first round bar; 102. a first round pin; 103. a first ring; 104. a second chute; 105. a second round bar; 106. a third chute; 107. a fourth chute; 108. a fixed block; 109. a tension spring; 110. a first support bar; 111. a second support bar; 112. a bump; 113. a first disc; 1131. a second disc; 114. discharging pipes; 115. a fifth chute; 116. a sixth chute; 117. a second ring; 118. a second round pin; 119. a third round bar; 120. a fourth round bar; 121. a baffle; 201. a helical blade; 202. a first filter cartridge; 203. a first toothed ring; 204. a second toothed ring; 205. a second filter cartridge; 206. a first belt; 207. a first pulley; 208. a first leather strip; 209. a first gear; 210. a first ring gear; 211. a second gear; 212. a third gear; 213. a second ring gear; 214. a fourth gear; 215. a second belt; 216. a second pulley; 217. a second leather strip; 218. a fifth gear; 301. a fifth round bar; 302. a cam; 303. a connecting rod; 304. a filter screen; 305. a partition plate; 306. a protective shell; 307. a squeeze roll; 308. a sixth round bar; 309. a sixth gear; 310. a third pulley; 311. a fourth pulley; 312. and a seventh gear.
Detailed Description
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a rice mill is adjusted to rice milling refinement, includes shell 1, is located the material loading frame 2 of shell 1 top and is located the discharge gate 3 of shell 1 below, still includes:
a discharging mechanism 100, wherein the discharging mechanism 100 is arranged below the feeding frame 2, and the discharging mechanism 100 comprises a discharging pipe 114 for guiding the brown rice to be lowered and two baffles 121 for intermittently lowering the brown rice from the discharging pipe 114;
a first sifting mechanism 200, wherein the first sifting mechanism 200 is disposed at the end of the discharging pipe 114, and the first sifting mechanism 200 includes a second filter cylinder 205 and a first filter cylinder 202 for sifting brown rice intermittently falling from the discharging pipe 114 in sequence;
the second screening mechanism 300 is disposed below the second filter cartridge 205 and the first filter cartridge 202, and the second screening mechanism 300 includes a squeeze roller 307 for grinding brown rice screened by the second filter cartridge 205 and the first filter cartridge 202 and a filter screen 304 for grinding brown rice ground by the squeeze roller 307.
Further, as shown in fig. 3 to 5, the blanking mechanism 100 includes a second round rod 105, two ends of the second round rod 105 are rotatably mounted on the housing 1, a first disc 113 and a second disc 1131 are symmetrically mounted on the outer wall of the second round rod 105, a protruding block 112 is fixedly mounted on one side of the first disc 113 and one side of the second disc 1131, which faces the blanking pipe 114, a fifth chute 115 and a sixth chute 116 are formed on the outer wall of one side, which is far away from the protruding block 112, of the first disc 113, a second chute 104, a fourth chute 107 and a third chute 106 are formed on one side, which is far away from the protruding block 112, of the second disc 1131, the upper end surface of the blanking pipe 114 penetrates through the housing 1 and is fixedly connected with the feeding frame 2, one side of the protruding block 112 is abutted with a second supporting rod 111, the upper end surface of the second supporting rod 111 penetrates through the housing 1 and is fixedly mounted with a first supporting rod 110, tension springs 109 are fixedly symmetrically mounted on one side, which is far away from the blanking pipe 114, of the first supporting rod 110, a fixed block 108 is fixedly mounted on one side, which is far away from the first supporting rod 110, of the tension springs 109 is fixedly mounted on one side, which is far away from the first supporting rod 108, and the lower end surface of the second supporting rod 108 is fixedly connected with the housing 1, a second supporting rod 120, which penetrates through the first side, and is fixedly connected with the fourth supporting rod 120;
when the first servo motor 5 rotates, the first circular rod 105 drives the first circular disc 113 and the second circular disc 1131 to rotate, the first circular disc 113 and the second circular disc 1131 drive the convex block 112 to rotate, when the convex block 112 does not press the second supporting rod 111, the tension spring 109 contracts, the first supporting rod 110 drives the fourth circular rod 120 to move towards the side of the fixed block 108, the fourth circular rod 120 drives the baffle 121 to move, and brown rice falls into the blanking pipe 114 and enters the second filter cylinder 205 at the moment;
when the bump 112 presses the second supporting rod 111, the tension spring 109 stretches, and the baffle 121 intercepts brown rice and prevents the brown rice from falling too much;
further, as shown in fig. 3 to 5, the blanking mechanism 100 further includes a first round rod 101 and a third round rod 119, one side of the first round rod 101 away from the blanking pipe 114 penetrates through the housing 1, the outer wall of the other side of the first round rod 101 is rotatably provided with a first round ring 103, the outer wall of the first round ring 103 is symmetrically provided with a first round pin 102, the first round pin 102 facing one side of the second round disk 1131 is slidably connected with the second sliding groove 104, one side of the third round rod 119 away from the blanking pipe 114 penetrates through the housing 1, the outer wall of the other side of the third round rod 119 is rotatably provided with a second round pin 117, the outer wall of the second round pin 117 is symmetrically provided with a second round pin 118, and the second round pin 118 facing one side of the first round disk 113 is slidably connected with the sixth sliding groove 116, and the first round pin 102 and the second round pin 118 are slidably connected with the first sliding groove 4, respectively;
when the first disc 113 rotates, the second round pin 118 is sequentially extruded through the fifth chute 115 and the sixth chute 116, so that the second round pin 118 drives the third round rod 119 to move through the second circular ring 117;
when the second disk 1131 rotates, the first round pin 102 is sequentially extruded through the second chute 104, the fourth chute 107 and the third chute 106, so that the first round pin 102 drives the first round rod 101 to move through the first circular ring 103;
further, as shown in fig. 6 to 8, the first screening mechanism 200 includes a first toothed ring 203 and a second toothed ring 204, the first toothed ring 203 is fixedly connected with the first filter cartridge 202, the second toothed ring 204 is fixedly connected with the second filter cartridge 205, a plurality of support plates 8 are rotatably installed on the outer walls of the first filter cartridge 202 and the second filter cartridge 205, the support plates 8 are fixedly installed on the inner wall of the casing 1, the first screening mechanism 200 further includes a second gear 211 and a third gear 212, the second gear 211 is meshed with the first toothed ring 203, the second gear 211 is rotatably connected with the first round bar 101, a first annular gear 210 is fixedly installed on a side of the second gear 211 away from the third gear 212, the third gear 212 is meshed with the second toothed ring 204, a second annular gear 213 is fixedly installed on a side of the third gear 212 away from the second gear 211, the first screening mechanism 200 further comprises two first leather strips 208, a first gear 209, a fourth gear 214 and a second belt pulley 216, wherein the first leather strips 208 are fixedly connected with the first round bar 101, the first leather strips 208 respectively correspond to the first filter cylinder 202 and the second filter cylinder 205, the first gear 209 is fixedly connected with the first round bar 101, the fourth gear 214 is fixedly connected with the first round bar 101, the second belt pulley 216 is fixedly connected with the first round bar 101, a second belt 215 is sleeved on the outer wall of the second belt pulley 216, the first screening mechanism 200 further comprises a first belt pulley 207, two second leather strips 217 and two fifth gears 218, the first belt pulley 207 is fixedly connected with the third round bar 119, the first belt 206 is sleeved on the outer wall of the first belt pulley 207, the second leather strips 217 are fixedly connected with the third round bar 119, and the second leather strips 217 respectively correspond to the first filter cylinder 202 and the second filter cylinder 205, the fifth gear 218 is fixedly connected with the third round bar 119, the inner walls of the first filter cartridge 202 and the second filter cartridge 205 are respectively fixedly provided with a helical blade 201, and the filtering holes of the first filter cartridge 202 are larger than those of the second filter cartridge 205;
when the third round bar 119 drives the second leather bar 217 and the fifth gear 218 to rotate, the second leather bar 217 knocks the first filter cylinder 202 and the second filter cylinder 205 to prevent the filter holes from being blocked, the fifth gear 218 drives the first toothed ring 203 and the second toothed ring 204 to rotate respectively, the first toothed ring 203 drives the first filter cylinder 202 to rotate, the second toothed ring 204 drives the second filter cylinder 205 to rotate, and the spiral blades 201 can not flow out brown rice and can screen the brown rice;
the first round bar 101 drives the first gear 209 to be meshed with the first inner gear ring 210, the first inner gear ring 210 drives the second gear 211 to rotate, the second gear 211 drives the first filter cylinder 202 to reversely rotate through the first gear ring 203, at the moment, the spiral blades 201 in the first filter cylinder 202 can enable the screened brown rice to be discharged, then the first round bar 101 drives the fourth gear 214 to be meshed with the second inner gear ring 213, the second inner gear ring 213 drives the third gear 212 to rotate, and the third gear 212 drives the second filter cylinder 205 to reversely rotate through the second gear ring 204, so that the screened brown rice enters the first filter cylinder 202 and is sequentially discharged;
further, as shown in fig. 9 and 10, the second screening mechanism 300 includes a fifth round rod 301, an outer wall of the fifth round rod 301 is fixedly connected with the squeeze roller 307, a fourth belt pulley 311 is installed on an outer wall of the fifth round rod 301, a seventh gear 312 is installed on an outer wall of the fourth belt pulley 311 towards one side of the squeeze roller 307, a sixth gear 309 is meshed on one side of the seventh gear 312, a third belt pulley 310 is installed on a side of the sixth gear 309 away from the squeeze roller 307, a sixth round rod 308 is fixedly installed in a center position of the third belt pulley 310, an outer wall of the sixth round rod 308 is fixedly connected with the squeeze roller 307, cams 302 are fixedly installed at two ends of the sixth round rod 308, a connecting rod 303 is rotatably connected on one side of the cam 302 away from the squeeze roller 307, a plurality of partition boards 305 are installed on an outer wall of the filter screen 304 towards one side of the squeeze roller 307, a protecting shell 306 is rotatably installed on an outer wall of the squeeze roller 307, one side of the fifth round rod penetrates through the shell 1 and is fixedly connected with the second belt pulley 205 of the output shaft, a first small pulley 207 and a second small pulley 207 are fixedly connected with a third small pulley 310, and a large filter cylinder 202 is sequentially changed from the same size to the third small pulley 310;
the second servo motor 7 drives the fifth round bar 301 to rotate, the fifth round bar 301 drives the seventh gear 312 to rotate, the seventh gear 312 and the sixth gear 309 are meshed with each other, the sixth gear 309 drives the sixth round bar 308 to rotate, the fifth round bar 301 and the sixth round bar 308 are driven to rotate in opposite directions, the fourth belt pulley 311 and the third belt pulley 310 are respectively driven to rotate, the fourth belt pulley 311 drives the second belt pulley 216 to rotate through the second belt 215, the third belt pulley 310 drives the first belt pulley 207 to rotate through the first belt 206, the second belt pulley 216 and the first belt pulley 207 respectively drive the first round bar 101 and the third round bar 119 to slowly rotate, the fifth round bar 301 and the sixth round bar 308 drive the squeeze roller 307 to rotate, the screened brown rice is rolled and then falls on the filter screen 304, the sixth round bar 308 drives the cams 302 at two ends to rotate, and the cams 302 drive the filter screen 304 to move up and down through the connecting rod 303 to screen the rolled brown rice;
further, as shown in fig. 1, a first chute 4 is symmetrically arranged on the outer wall of the housing 1, and a first servo motor 5, a control panel 6 and a second servo motor 7 are mounted on the outer wall of the housing 1;
the control panel 6 controls the rotation of the first servo motor 5 and the second servo motor 7.
Working principle:
the first step: after being externally connected with a power supply, brown rice is poured into the feeding frame 2, then the second servo motor 7 and the first servo motor 5 work through the control panel 6, the first servo motor 5 drives the second round rod 105 to rotate anticlockwise (the direction of the second round rod 105 is seen from the first servo motor 5), the second round rod 105 drives the first round disc 113 and the second round disc 1131 to rotate, the first round disc 113 and the second round disc 1131 drive the lug 112 to rotate, when the lug 112 does not press the second supporting rod 111, the tension spring 109 contracts, the first supporting rod 110 drives the fourth round rod 120 to move towards the side of the fixed block 108, the fourth round rod 120 drives the baffle 121 to move, and at the moment, the brown rice falls into the discharging pipe 114 and enters the second filter cylinder 205;
the second servo motor 7 drives the fifth round bar 301 to rotate, the fifth round bar 301 drives the seventh gear 312 to rotate, the sixth gear 309 drives the sixth round bar 308 to rotate due to the mutual engagement of the seventh gear 312 and the sixth gear 309, the fifth round bar 301 and the sixth round bar 308 rotate in opposite directions and respectively drive the fourth belt pulley 311 and the third belt pulley 310 to rotate, the fourth belt pulley 311 drives the second belt pulley 216 to rotate through the second belt 215, the third belt pulley 310 drives the first belt pulley 207 to rotate through the first belt 206, and the second belt pulley 216 and the first belt pulley 207 respectively drive the first round bar 101 and the third round bar 119 to slowly rotate;
meanwhile, the second round pin 118 slides in the sixth chute 116, the second round pin 118 drives the third round bar 119 to move through the second round ring 117, the third round bar 119 drives the second leather bar 217 and the fifth gear 218 to rotate, the second leather bar 217 knocks the first filter cylinder 202 and the second filter cylinder 205 to prevent blocking of filter holes, the fifth gear 218 drives the first toothed ring 203 and the second toothed ring 204 to rotate respectively, the first toothed ring 203 drives the first filter cylinder 202 to rotate, the second toothed ring 204 drives the second filter cylinder 205 to rotate, the spiral blade 201 does not flow out brown rice, the second filter cylinder 205 screens the brown rice, at the moment, the first round pin 102 is in the third chute 106, the first round pin 102 drives the first gear 209 and the fourth gear 214 to not mesh with the first inner gear ring 210 and the second inner gear ring 213 through the first round bar 101, and the first round bar 101 drives the first leather bar 208 to knock the first filter cylinder 202 and the second filter cylinder 205 to prevent blocking;
and a second step of: when the first disk 113 and the second disk 1131 rotate 90 degrees, the convex blocks 112 press the second supporting rods 111, at this time, the tension springs 109 are stretched, the baffle plates 121 intercept brown rice and prevent excessive falling, and screening is incomplete, at this time, the second round pins 118 are still in the sixth sliding grooves 116, so that the first filter cylinder 202 and the second filter cylinder 205 rotate normally, brown rice is screened, screened broken rice falls from the second filter cylinder 205, and small-particle rice falls from the first filter cylinder 202;
and a third step of: when the first disk 113 and the second disk 1131 rotate 90 degrees again, the second round pin 118 enters the fifth chute 115, the second round pin 118 drives the third round bar 119 to move towards the side far away from the first disk 113 through the second round ring 117, and the third round bar 119 drives the fifth gear 218 to be disengaged from the first toothed ring 203 and the second toothed ring 204 respectively;
meanwhile, the first round pin 102 enters the second chute 104, the first round pin 102 drives the first round rod 101 to move towards one side of the second disc 1131 through the first circular ring 103, the first round rod 101 drives the first gear 209 to be meshed with the first inner gear 210, the first inner gear 210 drives the second gear 211 to rotate, the second gear 211 drives the first filter cylinder 202 to reversely rotate through the first toothed ring 203, at the moment, the spiral blades 201 in the first filter cylinder 202 can enable screened brown rice to be discharged, the first leather strips 208 and the second leather strips 217 knock the outer wall of the first filter cylinder 202 to prevent residues, and accordingly the brown rice which intermittently falls down by a certain amount is divided into three parts, and the processing of the squeeze roller 307 is more thorough;
along with the rotation of the first disk 113 and the second disk 1131 for 90 degrees again, the second round pin 118 is still in the fifth chute 115, at this time, the first round pin 102 enters the fourth chute 107, the first round pin 102 drives the first round rod 101 to move towards the side far away from the second disk 1131 through the first circular ring 103, the first round rod 101 drives the first gear 209 to disengage from the first annular gear 210, and simultaneously drives the fourth gear 214 to mesh with the second annular gear 213, the second annular gear 213 drives the third gear 212 to rotate, the third gear 212 drives the second filter cylinder 205 to reversely rotate through the second toothed ring 204, so that the screened brown rice enters the first filter cylinder 202, and the first leather strips 208 and the second leather strips 217 knock the outer wall of the second filter cylinder 205 to prevent residues;
then as the first disk 113 and the second disk 1131 are rotated 90 degrees again, the second round pin 118 re-enters the sixth runner 116, the first round pin 102 enters the third runner 106, and the first step is repeated;
fourth step: the fifth round rod 301 and the sixth round rod 308 rotate to drive the extrusion roller 307 to rotate, and the screened broken rice, small grain rice and large grain rice are respectively processed, so that the brown rice with different sizes is processed, the screened rice cannot fall down once, the rice can be processed more thoroughly, then falls on the filter screen 304, at the moment, the sixth round rod 308 drives the cams 302 at two ends to rotate, the cams 302 drive the filter screen 304 to move up and down through the connecting rod 303, the rolled brown rice is screened, and the screened rice is classified through the set partition plate 305, so that the rice is convenient to collect.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a rice mill is adjusted to rice milling is meticulous, includes shell (1), is located material loading frame (2) of shell (1) top and is located discharge gate (3) of shell (1) below, its characterized in that still includes:
the discharging mechanism (100) is arranged below the feeding frame (2), and the discharging mechanism (100) comprises a discharging pipe (114) for guiding the brown rice to descend and two baffles (121) for enabling the brown rice to intermittently descend from the discharging pipe (114);
the first screening mechanism (200) is arranged at the tail end of the blanking pipe (114), and the first screening mechanism (200) comprises a second filter cylinder (205) and a first filter cylinder (202) which are used for sequentially screening brown rice intermittently falling from the blanking pipe (114);
the second screening mechanism (300), second screening mechanism (300) set up in second filter cartridge (205) and first filter cartridge (202) below, second screening mechanism (300) are including squeeze roller (307) that rolls to second filter cartridge (205) and first filter cartridge (202) after screening brown rice and filter screen (304) that screen to squeeze brown rice after squeeze roller (307) rolls.
2. A rice milling refinement adjustment rice mill according to claim 1, characterized in that: unloading mechanism (100) are including second round bar (105), second round bar (105) both ends rotate and install on shell (1), and first disc (113) and second disc (1131) are installed to second round bar (105) outer wall symmetry, first disc (113) and second disc (1131) all fixed mounting have lug (112) towards unloading pipe (114) one side, fifth spout (115) and sixth spout (116) have been seted up to first disc (113) one side outer wall of keeping away from lug (112), second spout (104), fourth spout (107) and third spout (106) have been seted up to second disc (1131) one side of keeping away from lug (112), unloading pipe (114) up end runs through shell (1) and charging frame (2) fixed connection.
3. A rice milling refinement adjustment rice mill according to claim 2, characterized in that: the utility model discloses a blanking pipe, including casing (1), lug (112) one side butt has second bracing piece (111), second bracing piece (111) up end runs through casing (1) fixed mounting has first bracing piece (110), first bracing piece (110) are kept away from unloading pipe (114) one side fixed symmetry and are installed extension spring (109), extension spring (109) are kept away from first bracing piece (110) one side fixed mounting and are had fixed block (108), terminal surface fixed mounting is on casing (1) under fixed block (108), first bracing piece (110) are kept away from extension spring (109) one side fixed mounting and are had fourth round bar (120), unloading pipe (114) and baffle (121) fixed connection are run through in fourth round bar (120) one side of keeping away from first bracing piece (110).
4. A rice milling refinement adjustment rice mill according to claim 2, characterized in that: the blanking mechanism (100) further comprises a first round rod (101) and a third round rod (119), one side of the first round rod (101), far away from the blanking pipe (114), penetrates through the shell (1), a first round ring (103) is rotationally arranged on the outer wall of the other side of the first round rod (101), a first round pin (102) is symmetrically arranged on the outer wall of the first round ring (103), the first round pin (102) on one side of the second round disc (1131) is connected with the second sliding groove (104) in a sliding mode, the third round rod (119) penetrates through the shell (1) on one side, far away from the blanking pipe (114), a second round ring (117) is rotationally arranged on the outer wall of the other side of the third round rod (119), a second round pin (118) is symmetrically arranged on the outer wall of the second round ring (117), and the second round pin (118) on one side of the first round disc (113) is connected with the sixth sliding groove (116) in a sliding mode.
5. A rice milling refinement adjustment rice mill according to claim 1, characterized in that: the first screening mechanism (200) comprises a first toothed ring (203) and a second toothed ring (204), the first toothed ring (203) is fixedly connected with a first filter cylinder (202), the second toothed ring (204) is fixedly connected with a second filter cylinder (205), a plurality of supporting plates (8) are rotatably arranged on the outer walls of the first filter cylinder (202) and the second filter cylinder (205), and the supporting plates (8) are fixedly arranged on the inner wall of the shell (1).
6. A rice milling refinement adjustment rice mill in accordance with claim 4 wherein: the first screening mechanism (200) further comprises a second gear (211) and a third gear (212), the second gear (211) is meshed with the first toothed ring (203), the second gear (211) is rotationally connected with the first round rod (101), one side, away from the third gear (212), of the second gear (211) is fixedly provided with a first inner gear ring (210), the third gear (212) is meshed with the second toothed ring (204), and one side, away from the second gear (211), of the third gear (212) is fixedly provided with a second inner gear ring (213).
7. A rice milling refinement adjustment rice mill in accordance with claim 4 wherein: the first screening mechanism (200) further comprises two first leather strips (208), a first gear (209), a fourth gear (214) and a second belt pulley (216), wherein the first leather strips (208) are fixedly connected with the first round rod (101), the first leather strips (208) correspond to the first filter cylinder (202) and the second filter cylinder (205) respectively, the first gear (209) is fixedly connected with the first round rod (101), the fourth gear (214) is fixedly connected with the first round rod (101), the second belt pulley (216) is fixedly connected with the first round rod (101), and the second belt (215) is sleeved on the outer wall of the second belt pulley (216).
8. A rice milling refinement adjustment rice mill in accordance with claim 4 wherein: the first screening mechanism (200) further comprises a first belt pulley (207), two second leather strips (217) and two fifth gears (218), the first belt pulley (207) is fixedly connected with a third round rod (119), a first belt (206) is sleeved on the outer wall of the first belt pulley (207), the second leather strips (217) are fixedly connected with the third round rod (119), the second leather strips (217) are respectively corresponding to the first filter cylinder (202) and the second filter cylinder (205), the fifth gears (218) are fixedly connected with the third round rod (119), and spiral blades (201) are respectively fixedly installed on the inner walls of the first filter cylinder (202) and the second filter cylinder (205).
9. A rice milling refinement adjustment rice mill according to claim 1, characterized in that: the second screening mechanism (300) comprises a fifth round rod (301), the outer wall of the fifth round rod (301) is fixedly connected with the extrusion roller (307), a fourth belt pulley (311) is installed on the outer wall of the fifth round rod (301), a seventh gear (312) is installed on one side of the fourth belt pulley (311) towards the extrusion roller (307), a sixth gear (309) is meshed on one side of the seventh gear (312), a third belt pulley (310) is installed on one side of the sixth gear (309) away from the extrusion roller (307), a sixth round rod (308) is fixedly installed on the central position of the third belt pulley (310), cams (302) are fixedly installed on the outer wall of the sixth round rod (308) and fixedly connected with the extrusion roller (307), a connecting rod (303) is rotatably connected on one side of the cam (302) away from the extrusion roller (307), a filter screen (304) outer wall is rotatably connected with a shell (1), a plurality of baffle plates (306) are installed on one side of the filter screen (304) towards the extrusion roller (307).
10. A rice milling refinement adjustment rice mill according to claim 1, characterized in that: the outer wall of the shell (1) is symmetrically provided with a first sliding groove (4), and the outer wall of the shell (1) is provided with a first servo motor (5), a control panel (6) and a second servo motor (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410071019.9A CN117680218B (en) | 2024-01-18 | 2024-01-18 | Rice mill capable of finely adjusting rice milling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410071019.9A CN117680218B (en) | 2024-01-18 | 2024-01-18 | Rice mill capable of finely adjusting rice milling |
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| CN117680218B CN117680218B (en) | 2025-12-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120714886A (en) * | 2025-08-27 | 2025-09-30 | 徐州国华纺织科技有限公司 | Cotton yarn processing raw material impurity removal device |
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| CN117680218B (en) | 2025-12-16 |
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