CN117358364A - Milling device for rice processing - Google Patents

Milling device for rice processing Download PDF

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Publication number
CN117358364A
CN117358364A CN202311677331.4A CN202311677331A CN117358364A CN 117358364 A CN117358364 A CN 117358364A CN 202311677331 A CN202311677331 A CN 202311677331A CN 117358364 A CN117358364 A CN 117358364A
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CN
China
Prior art keywords
main shaft
grinding
fixedly connected
milling
grinding disc
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Granted
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CN202311677331.4A
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Chinese (zh)
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CN117358364B (en
Inventor
王庆东
蔡纪发
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Jiangsu Horan Rice Industry Co ltd
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Jiangsu Horan Rice Industry Co ltd
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Priority to CN202311677331.4A priority Critical patent/CN117358364B/en
Publication of CN117358364A publication Critical patent/CN117358364A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14Measures for saving energy, e.g. in green houses

Abstract

The invention relates to a milling device for rice processing, which comprises a milling disc seat, wherein the milling disc seat is provided with a milling disc, the lower end of the milling disc seat is connected with a control box, the milling disc is rotationally connected with the milling disc seat through a main shaft, and the main shaft is inserted into the milling disc and is fixedly connected with the top end of the milling disc; the grinding disc comprises a stone shell, the top end of the stone shell is connected with a feeding cover fixedly connected with the main shaft, and a material pipe is connected between the feeding cover and the bottom end of the stone shell; a plurality of counter weight rings are placed in the stone shell, slotted holes which are matched with the main shaft and the material pipes are formed in the counter weight rings, a pair of supporting plates are fixedly connected to the inner walls of the slotted holes, the control box comprises a shell, a servo motor, a hydraulic cylinder and an auxiliary motor main shaft are installed in the shell and comprise shaft rods which are connected with a grinding disc in a clamping mode, supporting bearings are connected with the bottom ends of the shaft rods in a clamping mode, the supporting bearings are fixedly connected with a grinding disc seat, the grinding pressure is conveniently and quantitatively adjusted through adjusting the counter weight of the grinding disc, and the quick grinding pressure before automatic grinding is convenient, so that different grinding requirements are met.

Description

Milling device for rice processing
Technical Field
The invention relates to a milling device for rice processing, in particular to a milling device for rice processing, which is applied to the field of milling devices.
Background
The stone mill grinding processing is adopted for food, has a long history, and is mainly applied to the application of processing grains such as rice, wheat, beans and the like into powder and pulp; stone grinding is the basic machine in this process, consisting of two round stones; at present, the stone mill rolling process is completed by the extrusion friction movement of the upper grinding disc and the lower grinding disc for grinding the crops.
In order to solve the problem of milling quality, a certain milling device in the market adopts a design of multiple milling and has a certain market ratio.
The specification of Chinese patent No. 112547203B discloses a glutinous rice grinding device, which mainly provides a glutinous rice grinding device for secondarily grinding glutinous rice and then sieving again to ensure that the glutinous rice is fine and smooth, collecting while grinding, filtering moisture in glutinous rice flour in time and ensuring quality. The utility model provides a glutinous rice grinder, including bottom plate, first supporting seat and first backup pad, bottom plate top front side is equipped with first supporting seat, and both sides all symmetry are equipped with first backup pad around the bottom plate top, and first backup pad is located first supporting seat left side. The screw is driven to rotate the glutinous rice for primary grinding, then the stone mill is driven to rotate to grind the glutinous rice again, and the quality of the glutinous rice flour is ensured by secondary grinding.
The milling pressure needs to be adjusted according to the variety of rice, humidity, particle size, machine parameters and other factors. Too little milling pressure may result in an undesirable milling effect and incomplete removal of the shell and germ; too high a milling pressure may result in a reduction in rice breakage or yield, and most of the conventional milling apparatuses cannot quantitatively adjust the milling pressure, and thus are not easy to rapidly adjust the production.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the technical problems that most of the existing grinding devices cannot quantitatively adjust the grinding pressure and are not easy to quickly adjust production.
In order to solve the problems, the invention provides a milling device for rice processing, which comprises a milling disc seat, wherein a milling disc is arranged on the milling disc seat, the lower end of the milling disc seat is connected with a control box, the milling disc is rotationally connected with the milling disc seat through a main shaft, and the main shaft is inserted into the milling disc and is fixedly connected with the top end of the milling disc;
the grinding disc comprises a stone shell, the top end of the stone shell is connected with a feeding cover fixedly connected with the main shaft, and a material pipe is connected between the feeding cover and the bottom end of the stone shell;
a plurality of counterweight rings are placed in the Dan Ke, slotted holes matched with the main shaft and the material pipes are formed in the counterweight rings, a pair of support plates are fixedly connected to the inner walls of the slotted holes, the support plates are in sliding connection with the main shaft, and sliding holes matched with the plurality of support plates are formed in one end of the main shaft, which is positioned in the stone shell;
the control box comprises a shell, wherein a servo motor, a hydraulic cylinder and an auxiliary motor are installed in the shell;
the main shaft comprises a shaft rod which is clamped with the grinding disc, a supporting bearing is clamped at the bottom end of the shaft rod, the supporting bearing is fixedly connected with the grinding disc seat, and the power output end of the servo motor is connected with the main shaft;
the inner shaft penetrates through the main shaft, the inner shaft comprises a supporting shaft, the top end of the supporting shaft is fixedly connected with a supporting plate matched with the supporting plate, the bottom end of the supporting shaft is rotationally connected with an extension plate, the power output end of the hydraulic cylinder is fixedly connected with the extension plate, and the power output end of the auxiliary motor is connected with the supporting shaft.
In the grinding device, the grinding pressure of the grinding disc is conveniently and quantitatively adjusted by adjusting the counterweight of the grinding disc.
As a further improvement of the application, a clamping ring is fixedly connected to the shaft rod, an elastic buffer layer is paved on the clamping ring, and the clamping ring is connected with the bottom end of the stone shell in a clamping mode.
As a still further improvement of the application, a water conduit is connected between the supporting plate and the supporting shaft, a drainage cover communicated with the water conduit is connected on the feeding cover, an annular cavity is formed in the extending plate, a water inlet communicated with the water conduit is formed in one end of the supporting shaft, which is positioned in the annular cavity, of the supporting shaft, a water pump connected with the water conduit is installed in the control box, and the output end of the water pump is connected with the water conduit communicated with the annular cavity.
As a supplement to the still further development of the present application, the feed pipe comprises an outer pipe and an inner pipe, between which a plurality of strengthening support plates are connected, the top end of the feed pipe is provided with a water permeable ring between the outer pipe and the inner pipe.
As the still further improvement of this application, the support bearing includes bearing inner ring and bearing outer ring, bearing outer ring and mill seat fixed connection, the top fixedly connected with of bearing inner ring and axostylus axostyle assorted chuck, the ring gear is installed to the bottom of bearing inner ring, be connected with the driving gear who is connected with the ring gear meshing on servo motor's the power take off.
As a further improvement of the present application, the system comprises a milling control system, wherein the milling control system comprises a controller installed in a control box, a processor and a control panel are connected to the controller, a servo motor, a hydraulic cylinder and a water pump are all in telecommunication connection with the controller, and a solenoid valve in signal connection with the control box is installed in the material pipe.
As a supplement to the further improvement of the application, the top end of the supporting bearing is provided with a pressure sensor matched with the supporting bearing, and the pressure sensor is in signal connection with the controller.
In summary, the present solution facilitates quantitative adjustment of the grinding pressure by adjusting the weight of the grinding plate, and facilitates rapid grinding pressure before automatic grinding, so as to adapt to different grinding requirements.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present application;
FIG. 2 is a cross-sectional view of a first embodiment of the present application;
FIG. 3 is a schematic diagram of the structure shown at A in FIG. 2;
FIG. 4 is a schematic diagram of the structure at B in FIG. 2;
FIG. 5 is a perspective view of a weight ring according to a first embodiment of the present application;
FIG. 6 is a system block diagram of the first and second embodiments of the present application;
fig. 7 is a top view of a second embodiment of the present application.
The reference numerals in the figures illustrate:
1 millstone seat, 2 millstones, 201 stone shell, 202 feed cover, 203 material pipe, 3 control box, 301 casing, 302 servo motor, 303 pneumatic cylinder, 304 auxiliary motor, 4 main shaft, 401 axostylus axostyle, 402 supporting bearing, 5 counter weight ring, 501 backup pad, 6 interior axle, 601 supporting axle, 602 layer board, 603 pneumatic cylinder.
Detailed Description
Two embodiments of the present application are described in detail below with reference to the accompanying drawings.
First embodiment: FIGS. 1-6 illustrate;
the milling device for rice processing comprises a milling disc seat 1, wherein a milling disc 2 is arranged on the milling disc seat 1, the lower end of the milling disc seat 1 is connected with a control box 3, the milling disc 2 is rotationally connected with the milling disc seat 1 through a main shaft 4, and the main shaft 4 is inserted into the milling disc 2 and is fixedly connected with the top end of the milling disc 2;
the grinding disc 2 comprises a stone shell 201, the top end of the Dan Ke 201 is connected with a feeding cover 202 fixedly connected with a main shaft 4, and a material pipe 203 is connected between the feeding cover 202 and the bottom end of the Dan Ke; a gap with a height greater than the thickness of the weight ring 5 is left between the feeding cover 202 and the weight ring 5 (where the weight ring 5 is in the initial position); the bottom of the feeding cover 202 can be provided with a telescopic supporting ring, and the bottom of the movable end of the telescopic supporting ring is polished smoothly and is attached to the counterweight ring 5.
A plurality of weight rings 5 are placed in Dan Ke, slotted holes matched with the main shaft 4 and the material pipes 203 are formed in the weight rings 5, a pair of support plates 501 are fixedly connected to the inner walls of the slotted holes, the support plates 501 are in sliding connection with the main shaft 4, and sliding holes matched with the plurality of support plates 501 are formed in one end of the main shaft 4 positioned in Dan Ke;
the control box 3 comprises a shell 301, and a servo motor 302, a hydraulic cylinder 303 and an auxiliary motor 304 are arranged in the shell 301;
the main shaft 4 comprises a shaft lever 401 which is clamped with the grinding disc 2, a supporting bearing 402 is clamped at the bottom end of the shaft lever 401, the supporting bearing 402 is fixedly connected with the grinding disc seat 1, and the power output end of the servo motor 302 is connected with the main shaft 4; a clamping ring is fixedly connected to the shaft lever 401, an elastic buffer layer is paved on the clamping ring, and the clamping ring is clamped with the bottom end of the Dan Ke 201;
the support bearing 402 comprises an inner bearing ring and an outer bearing ring, the outer bearing ring is fixedly connected with the millstone seat 1, the top end of the inner bearing ring is fixedly connected with a chuck matched with the shaft rod 401, the bottom end of the inner bearing ring is provided with a toothed ring, and the power output end of the servo motor 302 is connected with a driving gear in meshed connection with the toothed ring. The top end of the support bearing 402 is provided with a pressure sensor matched with the support bearing 402, and the pressure sensor is in signal connection with a controller;
the inner shaft 6 is slidably connected with the shaft rod 401, the inner shaft 6 penetrates through the main shaft 4, the inner shaft 6 comprises a supporting shaft 601, the top end of the supporting shaft 601 is fixedly connected with a supporting plate 602 matched with the supporting plate 501, the bottom end of the supporting shaft 601 is rotatably connected with an extending plate 603, the power output end of the hydraulic cylinder 303 is fixedly connected with the extending plate 603, and the power output end of the auxiliary motor 304 is connected with the supporting shaft 601.
When the servo motor 302 works, the auxiliary motor 304 synchronously works, so that the supporting shaft 601 and the supporting plate 602 synchronously rotate when the grinding disc 2 rotates, and the supporting plate 602 and the supporting plate 501 are relatively static when the servo motor 302 works;
the grinding control system comprises a controller arranged in a control box 3, a processor and a control panel are connected to the controller, a servo motor 302, a hydraulic cylinder 303 and a water pump are all in telecommunication connection with the controller, and an electromagnetic valve in signal connection with the control box 3 is arranged in a material pipe 203; the top end of the support bearing 402 is provided with a pressure sensor matched with the support bearing 402, and the pressure sensor is in signal connection with a controller.
In the embodiment, the grinding disc 2 is controlled to rotate by the control box 3, so that materials between the grinding disc seat 1 and the grinding disc 2 are ground; the grinding disc 2 is conveniently adjusted through the arrangement of the main shaft 4 in the use process, so that the manual grinding and automatic grinding can be switched;
when the control box 3 works, the servo motor 302 is controlled to work, so that the supporting bearing 402 drives the shaft lever 401 to rotate, and the grinding disc 2 clamped with the supporting bearing is further rotated, so that the grinding work of the grinding disc 2 is realized;
when the balance weight of the grinding disc 2 needs to be adjusted, the auxiliary motor 304 is controlled to work firstly, the supporting shaft 601 is rotated, the supporting plate 602 is further rotated between the pair of supporting plates 501, the hydraulic cylinder 303 is controlled to work at the moment, the extension plate 603 is pushed to ascend, the supporting plate 602 is moved between the two adjacent balance weight rings 5, the auxiliary motor 304 is driven to work at the moment, the supporting shaft 601 is reset, the supporting plate 602 is rotated to be matched with the pair of supporting plates 501 at the moment, the hydraulic cylinder 303 is controlled to work at the moment, the supporting plate 602 is ascended, the balance weight rings 5 are jacked up and suspended in the stone shell 201, the pressure of the grinding disc 2 to the main shaft 4 is reduced at the moment, and the pressure of the grinding disc 2 to materials is reduced during grinding;
the scheme can realize conveniently adjusting the milling pressure, and conveniently adjusts the millstone pressure according to the use requirement so as to adapt to different milling requirements.
Second embodiment:
6-7, the material pipe 203 comprises an outer pipe and an inner pipe, wherein a plurality of strengthening support plates are connected between the outer pipe and the inner pipe, and a water permeable ring arranged between the outer pipe and the inner pipe is arranged at the top end of the material pipe 203; the gap between the outer pipe and the inner pipe is used for water flow, and the inner pipe is used for material conveying;
a water conduit is connected between the supporting plate 602 and the supporting shaft 601, the water conduit is an elastic corrugated pipe, a water draining cover communicated with the water conduit is connected to the feeding cover 202, the output end of the water draining cover is positioned on the surface of the feeding cover 202, an annular cavity is formed in the extending plate 603, the upper end and the lower end of the extending plate 603 are both connected with sealing rings matched with the supporting shaft 601, a water inlet communicated with the water conduit is formed in one end of the supporting shaft 601 positioned in the annular cavity, a diversion channel is formed in the supporting shaft 601, the input end of the diversion channel is communicated with the water inlet, the output end of the diversion channel is connected with the water conduit, a water pump connected with the water conduit is installed in the control box 3, and the output end of the water pump is connected with the water conduit communicated with the annular cavity;
optionally, a water storage tank connected with a water pump is arranged in the control box 3, or a water pipe connector communicated with the water pump is arranged on the control box 3;
when the water pump is used, water is conveyed to the annular cavity through the water pump, then is input into the water conduit through the water inlet hole of the support shaft 601 in the annular cavity, is guided to the drain cover through the water conduit, water flow is output to the surface of the feeding cover 202 through the drain cover, flows on the surface of the feeding cover 202 and then is collected to the material pipe 203, and at the moment, the water flow is discharged to a gap between the grinding disc 2 and the grinding disc seat 1 through the material pipe 203;
the embodiment is easy to meet the requirement of adding water during grinding and can also meet the requirement of cleaning after grinding.
In summary, the scheme is convenient to quantitatively adjust the grinding pressure by adjusting the counterweight of the grinding disc 2, and is convenient to automatically grind the pressure before quick grinding so as to adapt to different grinding requirements.
The scope of protection of the above-described embodiments employed in the present application is not limited to the above-described embodiments, and various changes made by those skilled in the art without departing from the spirit of the present application are still within the scope of protection of the present invention.

Claims (7)

1. A grinding device for rice processing is characterized in that: the grinding machine comprises a grinding disc seat (1), wherein a grinding disc (2) is arranged on the grinding disc seat (1), the lower end of the grinding disc seat (1) is connected with a control box (3), the grinding disc (2) is rotationally connected with the grinding disc seat (1) through a main shaft (4), and the main shaft (4) is inserted into the grinding disc (2) and is fixedly connected with the top end of the grinding disc (2);
the milling disc (2) comprises a Dan Ke (201), wherein the top end of the Dan Ke (201) is connected with a feeding cover (202) fixedly connected with a main shaft (4), and a material pipe (203) is connected between the feeding cover (202) and the bottom end of the Dan Ke (201);
a plurality of counterweight rings (5) are placed in the Dan Ke (201), slotted holes matched with the main shaft (4) and the material pipes (203) are formed in the counterweight rings (5), a pair of support plates (501) are fixedly connected to the inner walls of the slotted holes, the support plates (501) are in sliding connection with the main shaft (4), and sliding holes matched with the plurality of support plates (501) are formed in one end, located in the stone shell (201), of the main shaft (4);
the control box (3) comprises a shell (301), wherein a servo motor (302), a hydraulic cylinder (303) and an auxiliary motor (304) are arranged in the shell (301);
the main shaft (4) comprises a shaft rod (401) which is clamped with the grinding disc (2), a supporting bearing (402) is clamped at the bottom end of the shaft rod (401), the supporting bearing (402) is fixedly connected with the grinding disc seat (1), and the power output end of the servo motor (302) is connected with the main shaft (4);
the utility model discloses a motor, including axostylus axostyle (401), including main shaft (601), including main shaft (4) and main shaft (6), the top fixedly connected with of main shaft (601) and backup pad (501) matched layer board (602), the bottom rotation of main shaft (601) is connected with extension board (603), the power take off end and the extension board (603) fixed connection of pneumatic cylinder (303), the power take off end and the main shaft (601) of auxiliary motor (304) are connected.
2. A milling device for rice processing according to claim 1, wherein: and a clamping ring is fixedly connected to the shaft rod (401), an elastic buffer layer is paved on the clamping ring, and the clamping ring is clamped with the bottom end of the Dan Ke (201).
3. A milling device for rice processing according to claim 1, wherein: the water pump is connected with a water delivery pipe in the control box (3), and the output end of the water pump is connected with the water delivery pipe which is communicated with the annular cavity.
4. A milling device for rice processing according to claim 1, wherein: the material pipe (203) comprises an outer pipe and an inner pipe, a plurality of reinforced supporting plates are connected between the outer pipe and the inner pipe, and a water permeable ring arranged between the outer pipe and the inner pipe is arranged at the top end of the material pipe (203).
5. A milling device for rice processing according to claim 1, wherein: the supporting bearing (402) comprises an inner bearing ring and an outer bearing ring, the outer bearing ring is fixedly connected with the millstone base (1), the top end of the inner bearing ring is fixedly connected with a chuck matched with the shaft lever (401), the bottom end of the inner bearing ring is provided with a toothed ring, and the power output end of the servo motor (302) is connected with a driving gear in meshed connection with the toothed ring.
6. A milling device for rice processing according to claim 1, wherein: the automatic grinding control system comprises a grinding control system, wherein the grinding control system comprises a controller arranged in a control box (3), a processor and a control panel are connected to the controller, a servo motor (302), a hydraulic cylinder (303) and a water pump are all in telecommunication connection with the controller, and an electromagnetic valve in signal connection with the control box (3) is arranged in a material pipe (203).
7. A milling device for rice processing according to claim 1, wherein: and the top end of the support bearing (402) is provided with a pressure sensor matched with the support bearing (402), and the pressure sensor is in signal connection with the controller.
CN202311677331.4A 2023-12-08 2023-12-08 Milling device for rice processing Active CN117358364B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311677331.4A CN117358364B (en) 2023-12-08 2023-12-08 Milling device for rice processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311677331.4A CN117358364B (en) 2023-12-08 2023-12-08 Milling device for rice processing

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CN117358364A true CN117358364A (en) 2024-01-09
CN117358364B CN117358364B (en) 2024-02-13

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001310136A (en) * 2000-05-01 2001-11-06 Takeshi Murakoshi Stone mill
CN101628248A (en) * 2008-07-18 2010-01-20 曹安柏 Full-automatic steel and stone combined stone mill flour-milling machine
CN107096603A (en) * 2017-06-19 2017-08-29 长江大学 A kind of small deal powder motor-driven mill
CN208894301U (en) * 2018-07-03 2019-05-24 新疆磨坊厨房食品有限公司 A kind of jade mill apparatus equipped with counter weight device
CN208912199U (en) * 2018-09-05 2019-05-31 涡阳县雪莲面粉有限责任公司 A kind of newborn wheat flour processing grinding device high in machining efficiency
CN209317770U (en) * 2018-11-29 2019-08-30 贵州省漆彩金州涂料有限公司 A kind of grinding machine used for paint production of good crushing effect
CN114377780A (en) * 2020-10-20 2022-04-22 山东辰沃智能科技有限公司 Labor-saving manual stone mill
CN115155736A (en) * 2022-09-09 2022-10-11 烟台理工学院 Milling machine is used in ground rice processing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001310136A (en) * 2000-05-01 2001-11-06 Takeshi Murakoshi Stone mill
CN101628248A (en) * 2008-07-18 2010-01-20 曹安柏 Full-automatic steel and stone combined stone mill flour-milling machine
CN107096603A (en) * 2017-06-19 2017-08-29 长江大学 A kind of small deal powder motor-driven mill
CN208894301U (en) * 2018-07-03 2019-05-24 新疆磨坊厨房食品有限公司 A kind of jade mill apparatus equipped with counter weight device
CN208912199U (en) * 2018-09-05 2019-05-31 涡阳县雪莲面粉有限责任公司 A kind of newborn wheat flour processing grinding device high in machining efficiency
CN209317770U (en) * 2018-11-29 2019-08-30 贵州省漆彩金州涂料有限公司 A kind of grinding machine used for paint production of good crushing effect
CN114377780A (en) * 2020-10-20 2022-04-22 山东辰沃智能科技有限公司 Labor-saving manual stone mill
CN115155736A (en) * 2022-09-09 2022-10-11 烟台理工学院 Milling machine is used in ground rice processing

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