CN114768977B - Cereal grinds machine - Google Patents

Cereal grinds machine Download PDF

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Publication number
CN114768977B
CN114768977B CN202210558897.4A CN202210558897A CN114768977B CN 114768977 B CN114768977 B CN 114768977B CN 202210558897 A CN202210558897 A CN 202210558897A CN 114768977 B CN114768977 B CN 114768977B
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CN
China
Prior art keywords
fixed
device shell
grinding
welded
bottom end
Prior art date
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Active
Application number
CN202210558897.4A
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Chinese (zh)
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CN114768977A (en
Inventor
朱汝成
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Anhui Yinuoyuan Food Co ltd
Original Assignee
Anhui Yinuoyuan Food Co ltd
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Priority to CN202210558897.4A priority Critical patent/CN114768977B/en
Publication of CN114768977A publication Critical patent/CN114768977A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2258—Feed means of screw type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/06—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
    • B65G65/4836—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and moving material over a stationary surface, e.g. sweep arms or wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention belongs to the field of grain processing, and particularly relates to a grain grinder, which comprises a device shell and a fixed shaft, wherein a servo motor is fixedly welded on the bottom end surface of the device shell, the output end of the servo motor is connected with a rotating shaft, the rotating shaft is rotationally connected to the bottom end inside the device shell, a uniform-speed blanking component and a high-efficiency grinding component are arranged in the device shell, a grinding blade is fixedly welded on the fixed shaft, a connecting plate is rotationally connected on the fixed shaft, the connecting plate is connected on a first filter screen plate through a sealing bearing, the first filter screen plate is fixedly connected in the device shell, and the problems that the traditional grain grinder cannot carry out convenient and stable uniform-speed conveying work on conveyed grains, cannot carry out uniform grinding work on grains conveyed to the inside, and cannot simultaneously carry out rapid and effective drying treatment on the ground grains are solved.

Description

Cereal grinds machine
Technical Field
The invention relates to the field of grain processing, in particular to a grain grinder.
Background
The range covered by the grains is wider, the grains comprise rice, wheat, millet, soybean and other miscellaneous cereals, the grains comprise rice, wheat, millet, soybean and the like, mainly plant seeds and fruits, the grains can be used for making bread, steamed bread, biscuits, noodles and the like after being ground into flour by a grinder, the grains are taken as traditional diets of Chinese people, are one of indispensable foods on dining tables for thousands of years, are rich in starch, protein, fat, mineral substances, calcium, iron, vitamins and other nutritional ingredients, occupy important positions in diets of China, are important sources of B vitamins in the diets, and provide a certain amount of inorganic salts;
in the working process of the existing grain grinder, a worker usually puts grains to be ground into the grinder at one time, but the conventional grain grinder cannot carry out convenient and stable uniform-speed conveying work on the conveyed grains, and a large amount of grains put at one time are very easy to cause internal blockage of the grinder; and conventional cereal grinds machine mostly has the dead angle in the course of the work, so its inside grinding mechanism can not carry out the uniform stable crushing grinding work of all-round to carrying to inside cereal, can not carry out quick effectual stoving processing to the cereal after the grinding simultaneously, and the powdery cereal after consequently grinding very easily takes place the caking phenomenon in the course of placing, and the practicality is relatively poor, consequently needs to provide a cereal grinds machine and satisfies user's demand.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the application and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the application, to avoid obscuring the objects of this section, description abstract and the title of the application, which is not intended to limit the scope of this application.
The present invention has been made in view of the problems existing in the existing grain grinder.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided: the utility model provides a cereal grinds machine, includes device shell and fixed axle, welded fastening has servo motor on the bottom end face of device shell, servo motor's output is connected with the axis of rotation, the axis of rotation rotates to be connected in the inside bottom of device shell, install at uniform velocity unloading subassembly and high-efficient grinding component in the device shell, welded fastening has crushing blade on the fixed axle, it is connected with the linking board to rotate on the fixed axle, the linking board passes through sealed bearing and connects on first filter screen board, first filter screen board fixed connection is in the device shell, be connected for rotating between first filter screen board and the axis of rotation.
As a preferable embodiment of the grain grinder of the present invention, wherein: the bottom welded fastening of axis of rotation has connection push pedal and first conical gear, the meshing is connected with the second conical gear on the first conical gear, second conical gear welded fastening is at the tip of connecting axle, the other end welded fastening of connecting axle has the exhaust fan, the exhaust fan sets up in carrying the section of thick bamboo, carrying the section of thick bamboo installation and fixing in the device shell, install electric heating pipe in the carrying the section of thick bamboo, fixedly connected with collects the box with a net on the bottom side terminal surface of device shell.
As a preferable embodiment of the grain grinder of the present invention, wherein: the constant-speed blanking assembly comprises a first circular gear, the first circular gear is fixed on a rotating shaft in a welding mode, a second circular gear is connected to the first circular gear in a meshed mode, an inner gear is connected to the second circular gear in a meshed mode, the inner gear is fixed on the top end face of the inside of the device shell in a welding mode, a spiral rod is fixed to the second circular gear in a welding mode, the spiral rod is arranged in a limiting cylinder, the limiting cylinder is fixedly connected to the bottom end inside the storage box, and the storage box is connected to the top of the device shell in a rotating mode through a sealing bearing.
As a preferable embodiment of the grain grinder of the present invention, wherein: the second round gears are distributed on the first round gears at equal angles, the second round gears are in one-to-one correspondence with the limiting cylinders through the screw rods, the inner top end face of the device shell is flush with the bottom end face of the storage box, the height of the bottom end face of the storage box is smaller than that of the bottom end face of the limiting cylinders, the length of the limiting cylinders is smaller than that of the screw rods, and the side end faces of the screw rods are attached to the inner walls of the limiting cylinders.
As a preferable embodiment of the grain grinder of the present invention, wherein: the utility model discloses a crushing blade, including fixed axle, the fixed axle, crushing blade, linking board and the diameter of fixed axle is greater than to the thickness of linking board, crushing blade is provided with two sets of, two sets of crushing blade symmetric distribution in the left and right sides of fixed axle, every group crushing blade symmetric distribution in the upper and lower both sides of fixed axle, the linking board is the ring form, the thickness of linking board equals with the thickness of first screen plate, linking board width is greater than the diameter of fixed axle.
As a preferable embodiment of the grain grinder of the present invention, wherein: the high-efficiency grinding assembly comprises a first grinding roller and a second grinding roller, wherein the first grinding roller is welded and fixed at the bottom end of a fixed shaft, the second grinding roller is welded and fixed on a rotating shaft, a grinding frame and a second filter screen plate are fixedly connected in a device shell, a fixed groove is formed in the bottom end of the first grinding roller, a telescopic sleeve rod is welded and fixed at the top end of the fixed groove, a reset spring is welded and fixed in the telescopic sleeve rod, a knocking block is welded and fixed at the bottom end of the telescopic sleeve rod, a connecting groove is formed in the second filter screen plate, the second filter screen plate is connected with the rotating shaft in a rotating mode, and the second filter screen plate is connected with the connecting shaft in a rotating mode.
As a preferable embodiment of the grain grinder of the present invention, wherein: the bottom end face of the second grinding roller, the bottom end face of the grinding frame and the top end face of the second filter screen plate are located on the same horizontal plane, the length of the first grinding roller is equal to that of the second grinding roller, and the central axis of the first grinding roller and the central axis of the telescopic loop rod are located on the same vertical central line.
As a preferable embodiment of the grain grinder of the present invention, wherein: the total length of the telescopic loop bar and the knocking block is greater than the depth of the fixed groove, the fixed groove and the knocking block are hemispherical, the radius of the knocking block is greater than the depth of the fixed groove, and the fixed grooves are symmetrically distributed on two sides of the second filter screen plate.
As a preferable embodiment of the grain grinder of the present invention, wherein: the second bevel gears are symmetrically distributed on two sides of the first bevel gears, the first bevel gears are in one-to-one correspondence with the exhaust fans through connecting shafts, the diameters of the exhaust fans are smaller than the inner diameter of the conveying cylinder, and the electric heating pipes are in spiral shapes.
Compared with the prior art, the invention has the beneficial effects that:
1. Be provided with at uniform velocity unloading subassembly, utilize the meshing drive between first circular gear, second circular gear and the internal gear, the rotation can be stabilized in the time of second circular gear revolution, the hob on combining each second circular gear, the cooperation corresponding spacing section of thick bamboo can be with the cereal in the bin at uniform velocity stable carry to the device shell inside, and then can guarantee follow-up crushing and grinding work's stability and high efficiency, thereby can effectively avoid once only throwing in a large amount of cereal and lead to the problem of jam easily, can effectively improve the work efficiency of grinding machine simultaneously, and the safety in utilization of grinding machine has been increased.
2. Be provided with crushing blade, the rotation can be stabilized in the time of each crushing blade revolution can be driven through the fixed axle to the circular gear of second, and then can carry out the comprehensive even efficient crushing work to the cereal of carrying in the device shell to can effectively avoid the cereal of corner to smash incomplete problem, guarantee follow-up grinding work's stability and convenient, effectively improved the use high efficiency and the stability of grinding machine.
3. Be provided with first grinding roller and second grinding roller, can drive each first grinding roller revolution in the fixed axle work process and can stabilize the rotation to combine under the combined action of second grinding roller and grinding frame, can carry out the all-round even efficient grinding work to the cereal after the uniform crushing, effectively improved the grinding rate, increased the high efficiency and the convenience of use of grinding machine.
4. Be provided with and strike the piece, each first grinding roller revolution in-process can flexible loop bar stable rotation, and the flexible loop bar of rotation state combines to strike piece and spread groove this moment and can carry out convenient stable intermittent type to the second filter screen board and strike work, when increasing second filter screen board filtration efficiency, can effectively avoid the second filter screen board to take place to block up in the long-time working process, has increased the use variety and the stability of grinding machine.
5. Be provided with connection push pedal, electric heating pipe and collection box with a net, utilize the connection push pedal can rotate the transport section of thick bamboo department of propelling movement to both sides with cereal after grinding to combine the rotation of the exhaust fan in the transport section of thick bamboo can carry the cereal after grinding to accomplish automatic collection in the collection box with a net, make things convenient for follow-up transportation to handle, meanwhile, utilize electric heating pipe can carry out quick effectual drying to cereal in the transportation process, and then can effectively avoid cereal to grind the back, take place the caking phenomenon in the accumulation process, increased the use diversity and the stability of grinding machine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a schematic perspective view of a grain grinder according to the present invention;
FIG. 2 is a schematic diagram showing the overall front view of a grain grinder according to the present invention;
FIG. 3 is a schematic view of the grain grinder of FIG. 2 showing the structure at A according to the present invention;
FIG. 4 is a schematic view of a screw structure of a grain grinder according to the present invention;
FIG. 5 is a schematic top view of a second circular gear of a grain grinder according to the present invention;
FIG. 6 is a schematic top view of a cereal grinder attachment plate according to the present invention;
FIG. 7 is a schematic top view of a first grinding roll of a grain grinder according to the present invention;
FIG. 8 is a schematic top view of a connecting pusher plate of a grain grinder according to the present invention;
FIG. 9 is a schematic view showing the structure of an exhaust fan of a grain grinder according to the present invention;
Fig. 10 is a schematic side view of an electric heating tube of a grain grinder according to the present invention.
Reference numerals in the drawings: 1. a device housing; 2. a servo motor; 3. a rotating shaft; 4. a uniform-speed blanking component; 401. a first circular gear; 402. a second circular gear; 403. an internal gear; 404. a screw rod; 405. a limiting cylinder; 406. a storage box; 5. a fixed shaft; 6. a crushing blade; 7. a splice plate; 8. a first screen plate; 9. a high efficiency grinding assembly; 901. a first grinding roller; 902. a second grinding roller; 903. a grinding frame; 904. a second screen plate; 905. a fixing groove; 906. a telescopic loop bar; 907. a return spring; 908. knocking the block; 909. a connecting groove; 10. the connecting push plate; 11. a first bevel gear; 12. a second bevel gear; 13. a connecting shaft; 14. an exhaust fan; 15. a delivery cylinder; 16. an electric heating tube; 17. and collecting the net cage.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Examples
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in figures 1-10, a grain grinder comprises a device shell 1 and a fixed shaft 5, wherein a servo motor 2 is fixedly welded on the bottom end face of the device shell 1, the output end of the servo motor 2 is connected with a rotating shaft 3, the rotating shaft 3 is rotationally connected to the bottom end inside the device shell 1, a uniform-speed blanking component 4 and a high-efficiency grinding component 9 are installed in the device shell 1, a grinding blade 6 is fixedly welded on the fixed shaft 5, a connecting plate 7 is rotationally connected to the fixed shaft 5, the connecting plate 7 is connected to a first filter screen plate 8 through a sealing bearing, the first filter screen plate 8 is fixedly connected in the device shell 1, and the first filter screen plate 8 is rotationally connected with the rotating shaft 3.
Utilize at uniform velocity unloading subassembly 4 can be with cereal at uniform velocity stable transport to device shell 1 inside, and then can guarantee that follow-up crushing and grinding work's stability and high efficiency, thereby can effectively avoid once only throwing in a large amount of cereal and lead to the problem of jam easily, and at uniform velocity unloading subassembly 4 work can drive crushing blade 6 and high-efficient grinding subassembly 9 simultaneous working, and then can carry out all-round even efficient crushing and grinding work to cereal, effectively improved grinding rate, increased the use high efficiency and the convenience of grinding machine.
In the example, a connection push plate 10 and a first conical gear 11 are fixedly welded at the bottom of a rotating shaft 3, a second conical gear 12 is connected to the first conical gear 11 in a meshed manner, the second conical gear 12 is fixedly welded at the end part of a connecting shaft 13, an exhaust fan 14 is fixedly welded at the other end of the connecting shaft 13, the exhaust fan 14 is arranged in a conveying cylinder 15, the conveying cylinder 15 is fixedly arranged in a device shell 1, an electric heating pipe 16 is arranged in the conveying cylinder 15, and a collecting net cage 17 is fixedly connected to the side end face of the bottom of the device shell 1.
The second bevel gears 12 are symmetrically distributed on two sides of the first bevel gear 11, the first bevel gear 11 corresponds to the exhaust fans 14 one by one through the connecting shaft 13, the diameter of the exhaust fans 14 is smaller than the inner diameter of the conveying cylinder 15, and the electric heating pipes 16 are in spiral shapes.
The utility model discloses a grain after grinding can be rotated the propelling movement to the transport section of thick bamboo 15 department of both sides to utilizing and connecting push pedal 10 to combine the rotation of the exhaust fan 14 in the transport section of thick bamboo 15 can carry the grain after grinding to accomplish automatic collection in the collection box with a net 17, make things convenient for follow-up transportation processing, meanwhile, utilize electric heating pipe 16 can carry out quick effectual drying treatment to the grain in the transportation process, and then can effectively avoid the grain to grind the back, take place the caking phenomenon in-process, increased the use diversity and the stability of grinding machine.
In this example, the uniform speed blanking component 4 comprises a first circular gear 401, the first circular gear 401 is welded and fixed on the rotating shaft 3, a second circular gear 402 is connected to the first circular gear 401 in a meshed mode, an inner gear 403 is connected to the second circular gear 402 in a meshed mode, the inner gear 403 is welded and fixed on the top end face of the inner portion of the device shell 1, a screw rod 404 is welded and fixed on the second circular gear 402, the screw rod 404 is arranged in a limiting cylinder 405, the limiting cylinder 405 is fixedly connected to the bottom end of the inner portion of the storage box 406, and the storage box 406 is rotationally connected to the top of the device shell 1 through a sealing bearing.
The second circular gears 402 are distributed on the first circular gears 401 at equal angles, the second circular gears 402 are in one-to-one correspondence with the limiting cylinders 405 through the spiral rods 404, the top end face of the inside of the device shell 1 is flush with the bottom end face of the storage box 406, the height of the bottom end face of the storage box 406 is smaller than that of the bottom end face of the limiting cylinders 405, the length of the limiting cylinders 405 is smaller than that of the spiral rods 404, and the side end faces of the spiral rods 404 are attached to the inner walls of the limiting cylinders 405.
Utilize spacing section of thick bamboo 405 and the cooperation of hob 404, can carry out stable at the uniform velocity transport work to cereal, and then can guarantee the follow-up convenience and the stability of smashing and grinding work of cereal, increased the high efficiency and the stability of use of grinding machine.
In this example, the crushing blade 6 is provided with two sets of, and two sets of crushing blade 6 symmetric distribution are in the left and right sides of fixed axle 5, and every group crushing blade 6 symmetric distribution is in the upper and lower both sides of fixed axle 5, and adapter plate 7 is the ring form, and adapter plate 7 thickness equals with the thickness of first filter screen plate 8, and adapter plate 7 width is greater than the diameter of fixed axle 5.
The crushing rate can be effectively improved by utilizing each crushing blade 6, and the rotation of the fixed shaft 5 and the stability of the working state can be ensured by utilizing the joint plate 7, so that the grain leakage can be effectively avoided.
In this example, the efficient grinding assembly 9 includes a first grinding roller 901 and a second grinding roller 902, the first grinding roller 901 is welded and fixed at the bottom end of the fixed shaft 5, the second grinding roller 902 is welded and fixed on the rotating shaft 3, a grinding frame 903 and a second screen plate 904 are fixedly connected in the device housing 1, a fixed groove 905 is formed in the bottom end of the first grinding roller 901, a telescopic sleeve rod 906 is welded and fixed at the top end of the fixed groove 905, a return spring 907 is welded and fixed in the telescopic sleeve rod 906, a knocking block 908 is welded and fixed at the bottom end of the telescopic sleeve rod 906, a connecting groove 909 is formed in the second screen plate 904, the second screen plate 904 is in rotary connection with the rotating shaft 3, and the second screen plate 904 is in rotary connection with the connecting shaft 13.
The second filter screen plate 904 can be subjected to convenient and stable intermittent knocking operation by utilizing the cooperation between the knocking blocks 908 and the connecting grooves 909, so that the second filter screen plate 904 can be effectively prevented from being blocked in the long-time working process while the filtering efficiency of the second filter screen plate 904 is increased, and the use diversity and stability of the grinding machine are improved.
In this example, the bottom end face of the second grinding roller 902, the bottom end face of the grinding frame 903, and the top end face of the second screen plate 904 are on the same horizontal plane, the length of the first grinding roller 901 is equal to the length of the second grinding roller 902, and the central axis of the first grinding roller 901 and the central axis of the telescopic link 906 are on the same vertical central line.
The total length of flexible loop bar 906 and beating the piece 908 is greater than the degree of depth of fixed slot 905, and fixed slot 905 and beating the piece 908 and all are hemispherical, and the radius of beating the piece 908 is greater than the degree of depth of fixed slot 905, and fixed slot 905 symmetric distribution is in the both sides of second filter screen plate 904, utilizes to close under the combined action of second grinding roller 902 and grinding frame 903, can carry out the all-round even efficient grinding work to the cereal after evenly smashing, has effectively improved the grinding rate, has increased the high efficiency and the convenience of using of grinding machine.
It should be noted that, the present invention is a grain grinder, firstly, a worker can convey grains to be ground into a storage box 406, then, the worker can drive a first circular gear 401 at the top end of the first circular gear 401 to stably rotate through a rotating shaft 3 under the action of the servo motor 2, and can drive a second circular gear 402 connected in a meshed manner to rotate under the rotating action of the first circular gear 401, at the moment, in the rotating process of each second circular gear 402, under the engaging action of an internal gear 403, each second circular gear 402 can stably rotate in the internal gear 403, at the moment, each second circular gear 402 can stably revolve while rotating, and in the revolution process of each second circular gear 402, the storage box 406 on the limiting cylinder 405 can be pushed to stably rotate at the top end of the device housing 1 through a spiral rod 404, at the same time, each second circular gear 402 can drive the spiral rod 404 to stably rotate in the corresponding limiting cylinder 405, and then, the grains in the storage box 406 can be stably conveyed into the housing 1 at a uniform speed under the engaging action of the internal gear 403, and the subsequent grinding problem can be effectively avoided.
The grains conveyed at a uniform speed can stably fall onto the first filter screen plate 8 in the device shell 1, at the moment, each second round gear 402 works, each crushing blade 6 can be driven to revolve through the fixed shaft 5 and simultaneously stably rotate, so that the grains conveyed onto the first filter screen plate 8 can be subjected to omnibearing, uniform and efficient crushing work, in the rotating process of each fixed shaft 5, the stable working state of the first filter screen plate 8 can be ensured by combining the joint plate 7, the crushed grains can fall onto the second filter screen plate 904 through the first filter screen plate 8, and at the moment, each first grinding roller 901 can be driven to revolve through the fixed shaft 5 while each second round gear 402 works, at the moment, under the rotating action of each first grinding roller 901, the rotation of the second grinding roller 902 on the rotating shaft 3 is combined, and the grinding frame 903, the grinding speed is effectively improved, and in the revolution process of each first grinding roller 901, the telescopic sleeve rod 906 in the bottom fixing groove 905 can be driven to stably rotate, at this time, the telescopic sleeve rod 906 can drive the knocking block 908 at the bottom to move and separate from the connecting groove 909, and under the continuous motion of the telescopic sleeve rod 906, the knocking block 908 can be driven to enter the connecting groove 909 again, at this time, under the continuous rotation of each telescopic sleeve rod 906, the automatic stable intermittent knocking operation can be performed on the second screen plate 904 by combining the cooperation of the reset spring 907 in the telescopic sleeve rod 906 and the knocking block 908 and the connecting groove 909, and while the filtering efficiency of the second screen plate 904 is improved, the second screen plate 904 can be effectively prevented from being blocked during long-time operation.
The qualified cereal of grinding can fall to device shell 1 bottommost through second filter screen board 904, at this moment under the rotation effect of axis of rotation 3, through the rotation effect of each connection push pedal 10, can be with cereal propelling movement to the transport section of thick bamboo 15 department of both sides, and in axis of rotation 3 course of working, can drive the connecting axle 13 on the second bevel gear 12 of both sides through first bevel gear 11 and stabilize and rotate, and then can drive the exhaust fan 14 of both sides and stabilize the rotation in corresponding transport section of thick bamboo 15, thereby can carry out suction to the qualified cereal of grinding and carry, can carry the cereal to collect the net cage 17 in accomplishing automatic collection work, make things convenient for follow-up transportation, and utilize electric heating pipe 16 to carry out quick effectual drying treatment to the cereal of transportation in-process, and then can effectively avoid the cereal to grind the back, the in-process of piling up takes place the caking phenomenon.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (2)

1. A grain grinder, comprising a device housing (1) and a fixed shaft (5), characterized in that; The utility model discloses a device, which is characterized in that a servo motor (2) is welded and fixed on the bottom end surface of a device shell (1), the output end of the servo motor (2) is connected with a rotating shaft (3), the rotating shaft (3) is rotationally connected at the bottom end inside the device shell (1), a uniform speed blanking component (4) and a high-efficiency grinding component (9) are arranged in the device shell (1), a grinding blade (6) is welded and fixed on a fixed shaft (5), a connecting plate (7) is rotationally connected on the fixed shaft (5), the connecting plate (7) is connected on a first filter screen plate (8) through a sealing bearing, the first filter screen plate (8) is fixedly connected in the device shell (1), The first screen plate (8) is rotationally connected with the rotating shaft (3), the uniform-speed blanking component (4) comprises a first circular gear (401), the first circular gear (401) is welded and fixed on the rotating shaft (3), a second circular gear (402) is connected on the first circular gear (401) in a meshed mode, an inner gear (403) is connected on the second circular gear (402) in a meshed mode, the inner gear (403) is welded and fixed on the inner top end face of the device shell (1), a screw rod (404) is welded and fixed on the second circular gear (402), the screw rod (404) is arranged in the limiting cylinder (405), The limiting cylinder (405) is fixedly connected to the bottom end inside the storage box (406), the storage box (406) is rotationally connected to the top of the device shell (1) through a sealing bearing, the second circular gears (402) are distributed on the first circular gears (401) at equal angles, the second circular gears (402) are in one-to-one correspondence with the limiting cylinders (405) through screw rods (404), the fixed shafts (5) are arranged below the second circular gears (402), the top end face inside the device shell (1) is level with the bottom end face of the storage box (406), the bottom end face of the storage box (406) is lower than the bottom end face of the limiting cylinders (405), the length of the limit cylinder (405) is smaller than that of the screw rod (404), the side end face of the screw rod (404) is attached to the inner wall of the limit cylinder (405), the high-efficiency grinding assembly (9) comprises a first grinding roller (901) and a second grinding roller (902), the first grinding roller (901) is welded and fixed at the bottom end of the fixed shaft (5), the second grinding roller (902) is welded and fixed on the rotating shaft (3), a grinding frame (903) and a second screen plate (904) are fixedly connected in the device shell (1), a fixing groove (905) is formed in the inner bottom end of the first grinding roller (901), The inside top welded fastening of fixed slot (905) has flexible loop bar (906), the welded fastening has reset spring (907) in flexible loop bar (906), the welded fastening of bottom of flexible loop bar (906) has strike piece (908), connecting slot (909) have been seted up on second filter screen board (904), be rotatory connection between second filter screen board (904) and axis of rotation (3), be rotatory connection between second filter screen board (904) and connecting axle (13), the bottom end face of second grinding roller (902), the bottom end face of grinding frame (903) and the top face of second filter screen board (904) are located same horizontal plane, the length of the first grinding roller (901) is equal to that of the second grinding roller (902), the central axis of the first grinding roller (901) and the central axis of the telescopic sleeve rod (906) are located on the same vertical central line, the total length of the telescopic sleeve rod (906) and the knocking block (908) is larger than the depth of the fixed groove (905), the fixed groove (905) and the knocking block (908) are in a semicircular sphere shape, the radius of the knocking block (908) is larger than the depth of the fixed groove (905), and the fixed grooves (905) are symmetrically distributed on two sides of the second filter screen plate (904);
The device is characterized in that a connecting push plate (10) and a first conical gear (11) are fixedly welded at the bottom of the rotating shaft (3), a second conical gear (12) is connected to the first conical gear (11) in a meshed mode, the second conical gear (12) is fixedly welded at the end of a connecting shaft (13), an exhaust fan (14) is fixedly welded at the other end of the connecting shaft (13), the exhaust fan (14) is arranged in a conveying cylinder (15), the conveying cylinder (15) is fixedly arranged in a device shell (1), an electric heating pipe (16) is arranged in the conveying cylinder (15), and a collecting net cage (17) is fixedly connected to the end face of the bottom side of the device shell (1);
Crushing blade (6) are provided with two sets of, and two sets of crushing blade (6) symmetric distribution are in the left and right sides of fixed axle (5), and every group crushing blade (6) symmetric distribution is in the upper and lower both sides of fixed axle (5), link up plate (7) are the ring form, the thickness of link up plate (7) equals with the thickness of first filter screen board (8), link up plate (7) width is greater than the diameter of fixed axle (5).
2. A grain grinder as claimed in claim 1, wherein: the second bevel gears (12) are symmetrically distributed on two sides of the first bevel gears (11), the first bevel gears (11) are in one-to-one correspondence with the exhaust fans (14) through the connecting shafts (13), the diameters of the exhaust fans (14) are smaller than the inner diameters of the conveying cylinders (15), and the electric heating pipes (16) are in spiral shapes.
CN202210558897.4A 2022-05-21 2022-05-21 Cereal grinds machine Active CN114768977B (en)

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CN115591644B (en) * 2022-10-28 2023-10-27 连云港中意航空材料有限公司 Preparation method and production device of resin sand for surface treatment of composite material
CN116550741B (en) * 2023-06-03 2023-12-01 河北地质大学 Soil restoration device with high permeation effect

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CN109847902A (en) * 2018-12-21 2019-06-07 重庆七彩虹新材料技术有限公司 A kind of flour mill
CN213549003U (en) * 2020-09-30 2021-06-29 河北北方学院 Rotation type is fodder feeding device for livestock-raising
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