CN114011507A - Grinding device for grain processing - Google Patents
Grinding device for grain processing Download PDFInfo
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- CN114011507A CN114011507A CN202210021641.XA CN202210021641A CN114011507A CN 114011507 A CN114011507 A CN 114011507A CN 202210021641 A CN202210021641 A CN 202210021641A CN 114011507 A CN114011507 A CN 114011507A
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- grinding
- block
- rotating roller
- blocks
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- 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
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- 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
- B02C4/30—Shape or construction of rollers
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- 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
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
- B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
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- 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
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
- B02C4/38—Adjusting, applying pressure to, or controlling the distance between, milling members in grain mills
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- 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
- B02C4/40—Detachers, e.g. scrapers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the technical field of grain processing equipment, in particular to a grinding device for grain processing, which comprises a box body and a feeding frame fixedly connected to the upper end of the box body and communicated with the interior of the box body, wherein a grinding mechanism is arranged in the box body, a control box is also arranged on the right side of the box body, an adjusting mechanism used for adjusting the gap distance between a displacement block and the middle part of a rotating roller is arranged in the control box, and a bottom plate with a filtering function is arranged at the lower end of the rotating roller. Through the displacement piece of the live-rollers and the relative sliding connection in its both sides position that set up, in the use of reality, the adjustment mechanism that two displacement piece cooperations that set up of setting can adjust the distance between displacement piece and the live-rollers, at the adjustment in-process, because the live-rollers that set up guarantees the rotation relation all the time to and the position control of the displacement piece of rotating the in-process, can adjust the grinding space of reality, and realize carrying out the intensive grinding to cereal.
Description
Technical Field
The invention relates to the technical field of grain processing equipment, in particular to a grinding device for grain processing.
Background
Food processing refers to grain milling, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing and food processing activities of vegetables, fruits, nuts and the like which are directly carried out by taking agricultural, forestry, animal husbandry and fishery products as raw materials, and is a type of generalized agricultural product processing industry. In the process of food processing, some processing raw materials need to be stirred and turned by a stirring device, so that the raw materials are fully mixed, and the food processing quality is improved. In the process of food processing, grinding of grains is one of common means, and the existing grinding device only grinds through the crushing roller, and in the grinding process, the space between the crushing roller and the inner wall of the grinding cavity is large, so that grains in the middle position cannot be sufficiently ground in the using process of equipment, and only can realize sufficient grinding by prolonging the grinding time, so that the grinding efficiency is low.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a grinding device for processing grains, which can effectively solve the problems that the grinding device in the prior art only grinds grains by a crushing roller, the space between the crushing roller and the inner wall of a grinding cavity is large in the grinding process, the grains at the middle position cannot be fully ground in the using process of equipment, the sufficient grinding can be realized only by prolonging the grinding time, and the grinding efficiency is low.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides a grinding device for processing grains, which comprises a box body and a feeding frame fixedly connected to the upper end of the box body and communicated with the interior of the box body, wherein the grinding device is kept horizontally placed when in use, the feeding frame on the upper side of the grinding device is used for feeding grains into the box body, the grains are ground through a grinding mechanism arranged in the box body, and the grinding mechanism is arranged in the box body;
the grinding mechanism comprises a rotating roller and displacement blocks which are distributed at the two sides of the rotating roller in a symmetrical structure, the rotating roller and the displacement blocks which are connected with the two sides of the rotating roller in a relative sliding manner, in the actual use process, two displacement blocks are arranged to be matched with an adjusting mechanism, the distance between the displacement blocks and the rotating roller at the middle position can be adjusted, in the adjusting process, the rotating roller is arranged to ensure the rotating relation all the time, and the position of the displacement blocks in the rotating process can be adjusted to adjust the actual grinding space, the grains in the grinding process can be well ground by adjusting the actual grinding gap, through the adjusting relation of the grinding space, the grains can be effectively ground in the grinding process, and sufficient grinding is ensured, a plurality of groups of grinding blocks A are uniformly distributed on the outer wall of the rotating roller along the rotating axial direction, the grinding blocks A are arranged in a plurality of groups, in the actual grinding process, because the arranged rotating rollers are driven by the arranged motor to uniformly rotate, in the rotating process, the parts protruding out of the rotating rollers are matched with the displacement blocks arranged at the positions on the two sides of the rotating rollers, in the grinding process, through the adjustment of the distance between the grinding blocks A and the displacement blocks and the matching of the rotating rollers in the rotating state in the grinding process (meanwhile, the grinding blocks A also rotate synchronously along with the rotating rollers), grains between the grinding blocks A and the displacement blocks are well ground, one side of each group of grinding blocks A is provided with an annular groove, the inner wall of the annular groove is uniformly and slidably connected with the grinding blocks B, the positions corresponding to the annular grooves on the inner wall of the displacement block are fixedly connected with the grinding blocks C, and meanwhile, the grinding blocks C on the inner wall of the arranged displacement block are combined, the annular groove is formed in the rotating roller, the annular groove corresponds to the position between the grinding blocks C fixedly connected to the displacement blocks, and similarly, grains between the rotating roller and the grinding blocks C in a rotating state can be well ground;
the right side of the box body is also provided with a control box, the control box is internally provided with an adjusting mechanism for adjusting the gap distance between the displacement block and the middle part of the rotating roller, the lower end position of the rotating roller is provided with a bottom plate with a filtering function, the control box is arranged at one side position of the box body, and the adjusting mechanism is arranged at the inner position of the box body in a matching way, so that the distance between the displacement block at the two sides of the rotating roller and the rotating roller can be adjusted, and it is worth explaining that the displacement blocks arranged at the two sides of the rotating roller ensure the synchronous adjustment of the positions, thereby ensuring that when one side is in a small gap, the grains can be well ground, while the other side is used for feeding the grains, along with the direction change of a servo motor, the intermittent feeding can be carried out at the two sides of the rotating roller, the intermittent grinding can be realized, the influence of the grain quantity on the full grinding is avoided, and simultaneously in the grinding process, the distance between continuous adjustment displacement piece and the live-rollers, when a side clearance is great, make things convenient for millet to get into from the upside and grind between displacement piece and the live-rollers, realize that the feeding of stage nature is ground, and effectual avoiding, after pouring into more cereal once, grind insufficient problem.
Furthermore, the rotating roller is rotatably connected with the box body through a connecting shaft, the connecting shaft penetrates through the box body and extends to the inside of the control box, a fixed block is fixedly arranged inside the rotating roller, a sealing groove is formed inside the fixed block, hydraulic oil is filled in the sealing groove, an annular block is fixedly connected to the outer wall of the fixed block, a plurality of sliding grooves are formed in one side of the annular block, the grinding block B is in sliding fit with the sliding grooves, the arranged grinding block B is in sliding fit with the sliding grooves, position adjustment can be carried out along with the distance between the arranged displacement block and the rotating roller, the position adjustment direction is the axial direction of the rotating roller, and particularly when the arranged displacement block is close to the rotating roller, the outer wall of the displacement block can be in contact with the outer wall of the arranged grinding block A and is combined with the sliding fit relation between the arranged grinding block A11 and the rotating roller, can make the piston of fixed mounting in its inside position, move to the live-rollers axis direction, at the removal in-process, combine the transmission relation of hydraulic oil, can drive and move to the outside with the grinding piece B that keeps the sliding fit relation between the live-rollers, at the removal in-process, can grind the cereal that is in between annular groove and the displacement piece middle part, and the value explains is, because the live-rollers that set up when the device uses, be in the rotation state, when the displacement piece is adjusted, the cereal between grinding piece A that sets up and the displacement piece also can obtain fine grinding.
Furthermore, it is worth to say that the number of the arranged grinding blocks a can be multiple groups, but the grinding blocks a must be distributed annularly around the rotating roller, when the rotating roller rotates, the grains between the grinding blocks a and the middle of the displacement block can be ground better, and the plurality of protrusions arranged on the outer wall of the grinding blocks a can also improve the grinding precision by increasing the contact area with the grains, when the arranged displacement block approaches to the rotating roller, the arranged grinding blocks a are driven to move towards the inside of the rotating roller, after moving, the communication relation between the arranged piston and the sealing groove arranged inside the fixed block is combined, and the communication relation between the arranged sealing groove and the inside of the rubber bag bonded on the outer wall of the annular block through the connecting pipe, the outer wall of the rubber bag can be expanded by utilizing the principle of the communicating device, the arranged grinding blocks B are driven to approach to the displacement block in the expansion process, and combine to be in the live-rollers of rotating state, can grind the cereal that is in between grinding piece B and the displacement piece middle part, grinding piece A is equidistant sliding connection of loop type on the live-rollers, just grinding piece A's outer wall is the arc type structure to evenly set up a plurality of archs on its outer wall, grinding piece A's inner fixedly connected with slider, slider and live-rollers sliding fit, just the inner fixedly connected with piston of slider, sliding fit between piston and the seal groove, just the seal groove passes through the connecting pipe and bonds the inside intercommunication of the rubber bag in its outer wall position.
Furthermore, the grinding block A and the grinding block C are combined to be arranged in a staggered mode, grains which can be thrown into the grinding block A from a feeding frame can be well ground in the grinding process, the set displacement blocks are symmetrically bonded to rubber pads on the outer wall of the displacement blocks and the inner wall of the box body in a connected mode, on the premise that sufficient grinding is guaranteed, damage between the displacement blocks and the grinding block B caused by the fact that individual harder grains are not easily ground into powder can be avoided, the grinding block A and the grinding block C are arranged in a staggered mode, the grinding block C and the grinding block B are corresponding in position, and the displacement blocks are symmetrically bonded to the rubber pads on the outer wall of the displacement blocks and connected with the inner wall of the box body.
Furthermore, the adjusting mechanism is arranged for adjusting the distance between the displacement block and the rotating roller, specifically, the arranged motor is connected with an external power supply, after the connection is completed, the output shaft of the motor can drive the arranged rotating roller to rotate, and it is worth explaining that a reducer can be connected on the output shaft of the arranged motor for reasonably controlling the actual rotating speed of the roller, and when the motor is in the operation process, the cam fixedly connected on the output shaft of the motor can drive the arranged cam to rotate in the operation process of the motor, in the rotation process, the position of the movable plate can be adjusted by combining the sliding fit relationship between the outer wall of the arranged cam and the outer wall of the arranged lap plate, after the contact, the number of the arranged lap plates is two, and the two lap plates are all connected on the movable plate, the arranged lapping plate is connected with the displacement blocks through the connecting blocks, so that when one of the displacement blocks is close to the rotating roller, the other displacement block can be positioned at a position far away from the rotating roller by matching the symmetrical relationship, grains positioned at the upper side can move downwards under the action of gravity to be ground, and the adjusting mechanism comprises a motor, a movable plate and a connecting plate; the output shaft of the motor is fixedly connected with the rotating roller through a connecting shaft, a cam is fixedly mounted on the connecting shaft, a through groove is formed in the middle of the movable plate in a penetrating mode, the connecting shaft penetrates through the through groove, the two ends of the movable plate are fixedly connected with lap plates, the inner walls of the lap plates are of arc-shaped structures, the outer wall of the cam is in sliding fit with the arc-shaped surfaces of the lap plates and the top surface of the connecting plate respectively, and the lower end of the connecting plate is fixedly connected with the inner wall of the control box through an elastic piece.
Furthermore, it is worth to be noted that the width of the floor is larger than the width of the outlets at the lower ends of the two displacement blocks, so as to ensure that the grain powder ground by the two displacement blocks and the rotating roller can be placed at the upper side position of the bottom plate, and because the bottom plate is provided with a plurality of filter tanks, the grain powder ground fully can be collected from the outlet arranged at the lower side position of the box body, and the outer wall of the cam arranged in combination with the sliding fit between the outer wall of the connecting plate, and the connecting plate arranged in connection with the inner wall of the box body through the elastic element, in the using process of the device, the grain can be lifted and the grain powder which is bonded together again due to the external force can be dispersed and better collected through the filter tanks after being ground, the grinding bulge is fixedly connected with the position of the top surface of the bottom plate corresponding to the annular tank, the bottom plate is internally provided with a plurality of filter tanks which are arranged at one side of the grinding bulge in a penetrating way, the bottom plate and the two displacement blocks are close to the outer wall of one side of the control box and are fixedly connected with connecting blocks, and the connecting blocks are detachably connected with the movable plate and the connecting plate respectively.
Furthermore, the scraper arranged at the feeding frame of the box body can scrape the grain powder adhered to the outer wall of the rotating roller due to the extrusion force of the grinding block and the displacement block to the present in the grinding process and enter the grinding stage again, and particularly, the shape of the lower end of the scraper is matched with the shape of the outer side of the rotating roller, so that the scraping effect of the scraper is ensured, the outer wall of the rotating roller is ensured to be clean, the grinding effect of the device is ensured, the scraper is fixedly connected to the lower end of the feeding frame inside the box body, and the lower end of the scraper is matched with the shape of the whole outer wall of the rotating roller.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the grain grinding machine, the rotating rollers and the displacement blocks which are connected to the two sides of the rotating rollers in a relative sliding mode are arranged, in the actual use process, the two arranged displacement blocks are matched with the adjusting mechanism, the distance between the displacement blocks and the rotating rollers can be adjusted, in the adjusting process, the rotating rollers are arranged to guarantee the constant rotating relation, and the position of the displacement blocks in the rotating process is adjusted, so that the actual grinding space can be adjusted, and grains can be fully ground.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the overall structure of the polishing apparatus of the present invention;
FIG. 2 is a schematic view of an exploded structure of the polishing apparatus of the present invention;
FIG. 3 is an exploded view of the housing and grinding mechanism of the present invention;
FIG. 4 is a schematic view of an explosive structure inside the grinding mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the grinding block A and the rotating roller according to the present invention;
FIG. 6 is a schematic diagram of the explosion structure of the grinding block A and the grinding block B of the present invention;
FIG. 7 is a schematic view of the structure of the grinding block A and the grinding block B of the present invention during use;
fig. 8 is a schematic diagram of an explosive structure of the adjustment mechanism of the present invention.
The reference numerals in the drawings denote: 1. a box body; 2. a feeding frame; 3. a squeegee; 4. a control box; 5. a rotating roller; 501. an annular groove; 6. an adjustment mechanism; 601. a motor; 7. a cam; 8. a movable plate; 801. a through groove; 802. a lap plate; 9. a connecting plate; 10. an elastic member; 11. grinding block A; 1101. a slider; 1102. a piston; 12. a fixed block; 13. an annular block; 1301. a chute; 14. a rubber bladder; 15. grinding block B; 16. a displacement block; 1601. grinding block C; 1602. a rubber pad; 17. connecting blocks; 18. a base plate; 1801. grinding the bumps; 1802. and (4) a filter tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example (b): a kind of cereal processing uses the grinder, including the container 1 and fixed connection in its upper end position and feed frame 2 communicating with its inside, the grinder that is set up, keep horizontal while using, the feed frame 2 of its upside is used for throwing the cereal into the inside of the container 1, grind the cereal through the grinding mechanism set up in the container 1 inside, the inside of the container 1 has grinding mechanisms;
the grinding mechanism comprises a rotating roller 5, displacement blocks 16 which are distributed at two side positions of the rotating roller in a symmetrical structure, the rotating roller 5 and the displacement blocks 16 which are connected with the two side positions of the rotating roller in a relative sliding mode, in the actual use process, two arranged displacement blocks 16 are matched with an adjusting mechanism 6, the distance between the displacement blocks 16 and the rotating roller 5 at the middle position can be adjusted, in the adjusting process, the rotating roller 5 is arranged to ensure the rotating relation all the time, the position of the displacement block 16 in the rotating process is adjusted, the actual grinding space can be adjusted, the grains in the grinding process can be well ground by adjusting the actual grinding gap, efficient grinding of the grains in the grinding process can be ensured by adjusting the grinding space, a plurality of groups of grinding blocks A11 are uniformly distributed on the outer wall of the rotating roller 5 along the rotating axial direction, in the actual grinding process, because the rotating roller 5 is driven by the motor 601 to rotate uniformly, in the rotating process, the part protruding out of the rotating roller 5 is matched with the displacement blocks 16 arranged at the two sides of the rotating roller 5, in the grinding process, the grains between the grinding block A11 and the displacement block 16 are well ground by adjusting the distance between the grinding block A11 and the displacement block 16 and matching with the rotating roller 5 in the rotating state in the grinding process (meanwhile, the grinding block A11 also rotates synchronously along with the rotating roller 5), and one side of each group of grinding block A11 is provided with an annular groove 501, the inner wall of the annular groove 501 is connected with the grinding block B15 uniformly in a sliding manner, the positions corresponding to the annular grooves 501 on the inner wall of the displacement block 16 are fixedly connected with the grinding blocks C1601, and the grinding blocks C1601 on the inner wall of the displacement block 16 are combined, the annular groove 501 is formed in the rotating roller 5, and corresponds to the position between the grinding blocks C1601 fixedly connected to the displacement block 16, and similarly, when the device is used, grains between the rotating roller 5 and the grinding block C1601 in a rotating state can be well ground, and it is worth explaining that in the actual grinding process, the arranged motor 601 adopts a servo motor, so that the displacement blocks 16 arranged at the two sides of the rotating roller 5 can well grind the grains;
the right side of the box body 1 is also provided with a control box 4, the control box 4 is internally provided with an adjusting mechanism 6 for adjusting the gap distance between a displacement block 16 and the middle part of a rotating roller 5, the lower end position of the rotating roller 5 is provided with a bottom plate 18 with a filtering function, it is worth explaining that the displacement blocks 16 arranged at the two sides of the rotating roller 5 ensure the synchronous adjustment of the positions, thereby ensuring that when one side is in a small gap, the grains are well ground, and the other side is used for feeding the grains, along with the direction change of a servo motor, the intermittent feeding can be carried out at the two sides of the rotating roller 5, the intermittent grinding is realized, the influence of the amount of the grains on the full grinding is avoided, meanwhile, the distance between the displacement block 16 and the rotating roller 5 is continuously adjusted in the grinding process, when the gap at one side is larger, the grains can conveniently enter the space between the displacement block 16 and the rotating roller 5 from the upper side for grinding, realize the feeding grinding of stage nature, and effectual avoiding, after pouring into more cereal once only, grind insufficient problem.
According to the attached drawings 1-8, the rotating roller 5 is rotatably connected with the box body 1 through a connecting shaft, the connecting shaft penetrates through the box body 1 and extends to the inside of the control box 4, a fixed block 12 is fixedly installed inside the rotating roller 5, a sealing groove is formed inside the fixed block 12, hydraulic oil is filled in the sealing groove, an annular block 13 is further fixedly connected to the outer wall of the fixed block 12, a plurality of sliding grooves 1301 are formed in one side of the annular block 13, a grinding block B15 is in sliding fit with the sliding grooves 1301, the arranged grinding block B15 is in sliding fit with the sliding grooves 1301, position adjustment can be carried out along with the distance between the arranged displacement block 16 and the rotating roller 5, the position adjustment direction is the axial direction of the rotating roller 5, specifically, when the arranged displacement block 16 is close to the rotating roller 5, the outer wall of the displacement block 16 is in contact with the outer wall of the arranged grinding block A11, and the sliding fit relationship between the arranged grinding block A11 and the rotating roller 5 is combined, can make the piston 1102 of fixed mounting in its inside position, move to live-rollers 5 axis direction, in the removal process, combine the transmission relation of hydraulic oil, can drive and keep the grinding piece B15 of sliding fit relation between live-rollers 5 to move to the outside, in the removal process, can grind the cereal that is in between annular groove 501 and the displacement piece 16 middle part, and it states to be worth saying, because the live-rollers 5 who sets up is in the pivoted condition when the device uses, when displacement piece 16 adjusts, the cereal between grinding piece A11 that sets up and displacement piece 16 also can obtain fine grinding.
Referring to fig. 1-8, it should be noted that the number of the grinding blocks a11 may be multiple sets, but they are distributed annularly around the rotating roller 5, when the rotating roller 5 rotates, the grains between the grinding block a11 and the middle of the displacement block 16 can be ground better, and the grinding precision can also be improved by increasing the contact area with the grains, when the displacement block 16 is close to the rotating roller 5, the grinding block a11 is driven to move towards the inside of the rotating roller 5, after moving, the connection relationship between the piston 1102 and the sealing groove opened inside the fixed block 12, and the connection relationship between the sealing groove and the rubber bag 14 adhered on the outer wall of the annular block 13 through the connecting pipe, by using the principle of the communicating device, can make the outer wall inflation of rubber bag 14, it is close to displacement block 16 to drive the grinding block B15 that sets up at the in-process of inflation, and the combination is in the live-rollers 5 of pivoted condition, can grind the cereal that is in between grinding block B15 and the displacement block 16 middle part, grinding block A11 is the equidistant sliding connection of ring type on live-rollers 5, and grinding block A11's outer wall is the arc type structure, and evenly set up a plurality of archs on its outer wall, grinding block A11's inner fixedly connected with slider 1101, slider 1101 and live-rollers 5 sliding fit, and the inner fixedly connected with piston 1102 of slider 1101, sliding fit between piston 1102 and the seal groove, and the seal groove is through connecting pipe and the inside intercommunication of rubber bag 14 who bonds in its outer wall position.
According to the relationship of staggered arrangement between the grinding blocks a11 and the grinding blocks C1601, grains which can be fed from the feeding frame 2 can be well ground during the grinding process, and because the displacement blocks 16 are arranged in the relationship of connection with the inner wall of the box 1 through the rubber pads 1602 symmetrically bonded on the outer wall of the displacement blocks, on the premise of ensuring sufficient grinding, damage between the displacement blocks 16 and the grinding blocks caused by the fact that individual harder grains are not easily ground into powder can be avoided, the grinding blocks a11 and the grinding blocks C1601 are staggered arrangement, the positions of the grinding blocks C1601 and the grinding blocks B15 are corresponding, and the displacement blocks 16 are connected with the inner wall of the box 1 through the rubber pads 1602 symmetrically bonded on the outer wall of the displacement blocks.
According to the drawings of fig. 1-8, the adjusting mechanism 6 is provided for adjusting the distance between the displacement block 16 and the rotating roller 5, specifically, the provided motor 601 is connected to an external power source, after the connection is completed, the output shaft of the motor 601 can drive the provided rotating roller 5 to rotate, and it should be noted that a reducer can be connected to the output shaft of the provided motor 601 for reasonably controlling the actual rotating speed of the rotating roller 5, and when the motor 601 is in operation, the cam 7 fixedly connected to the output shaft of the motor 601 can drive the provided cam 7 to rotate during the operation of the motor 601, and during the rotation, in combination with the sliding fit relationship between the outer wall of the provided cam 7 and the outer wall 802 of the provided bridging plate, after the contact, the position of the movable plate 8 can be adjusted, it should be noted that, the number of the two overlapping plates 802 is two, the two overlapping plates 802 are connected to the movable plate 8, the two overlapping plates 802 are connected with the displacement blocks 16 through the connecting blocks 17, and therefore when one of the displacement blocks 16 is close to the rotating roller 5, the other displacement block 16 can be located at a position far away from the rotating roller 5 in a matched and arranged symmetrical relation, grains located at the upper side can move downwards under the action of gravity to be ground, and the adjusting mechanism 6 comprises a motor 601, the movable plate 8 and a connecting plate 9; the output shaft of the motor 601 is fixedly connected with the rotating roller 5 through a connecting shaft, a cam 7 is fixedly mounted on the connecting shaft, a through groove 801 is formed in the middle of the movable plate 8 in a penetrating mode, the connecting shaft penetrates through the through groove 801, the two ends of the movable plate 8 are fixedly connected with lapping plates 802, the inner walls of the lapping plates 802 are of arc-shaped structures, the outer wall of the cam 7 is in sliding fit with the arc-shaped surfaces of the lapping plates 802 and the top surface of the connecting plate 9 respectively, and the lower end of the connecting plate 9 is fixedly connected with the inner wall of the control box 4 through an elastic piece 10.
Referring to fig. 1-8, it should be noted that the bottom plate 18 is wider than the outlet at the lower end of the two displacement blocks 16, so as to ensure that the grain powder ground by the two displacement blocks 16 and the rotating roller 5 can be placed at the upper position of the bottom plate 18, and because the bottom plate 18 is provided with a plurality of filter slots 1802, the grain powder ground sufficiently can be collected from the outlet at the lower position of the box 1, and the outer wall of the cam 7 is also in sliding fit with the outer wall of the connecting plate 9, and the connecting plate 9 is connected with the inner wall of the box 1 by the elastic member 10, during the use of the device, the grain can be lifted by vibration, and the grain powder re-bonded by external force can be dispersed, and better collect through filter tank 1802, the top surface of bottom plate 18 grinds arch 1801 with the fixed connection in position that the annular groove 501 corresponds, it has seted up a plurality of filter tanks 1802 to lie in grinding arch 1801 one side position in the bottom plate 18 to run through, equal fixedly connected with connecting block 17 on bottom plate 18 and two displacement blocks 16 are close to control box 4 one side outer wall, connecting block 17 respectively with removable connection between activity board 8 and the connecting plate 9.
According to the attached drawings 1-8, the scraper 3 arranged at the feeding frame 2 of the box body 1 can scrape the grain powder adhered to the outer wall of the rotating roller 5 due to the extrusion force between the grinding block and the displacement block 16 in the grinding process and enter the grinding stage again, and particularly, the shape of the lower end of the scraper 3 is matched with the shape of the outer side of the rotating roller 5, so that the scraping effect of the scraper 3 is ensured, the outer wall of the rotating roller 5 is ensured to be clean, the grinding effect of the device is ensured, the scraper 3 is fixedly connected to the lower end of the feeding frame 2 inside the box body 1, and the lower end of the scraper 3 is matched with the shape of the whole outer wall of the rotating roller 5.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A grinding device for grain processing comprises a box body (1) and a feeding frame (2) fixedly connected to the upper end of the box body and communicated with the interior of the box body, and is characterized in that a grinding mechanism is arranged in the box body (1);
the grinding mechanism comprises a rotating roller (5) and displacement blocks (16) which are symmetrically distributed on two sides of the rotating roller (5), a plurality of groups of grinding blocks A (11) are uniformly distributed on the outer wall of the rotating roller (5) along the axial direction of rotation, an annular groove (501) is formed in one side of each group of grinding blocks A (11), grinding blocks B (15) are uniformly and slidably connected onto the inner wall of the annular groove (501), grinding blocks C (1601) are fixedly connected onto the inner wall of the displacement blocks (16) corresponding to the annular groove (501), the grinding blocks A (11) are in annular equidistant sliding connection onto the rotating roller (5), the outer wall of each grinding block A (11) is in an arc structure, a plurality of bulges are uniformly arranged on the outer wall of each grinding block A (11), a sliding block (1101) is fixedly connected onto the inner end of each grinding block A (11), and the sliding block (1101) is in sliding fit with the rotating roller (5), the inner end of the sliding block (1101) is fixedly connected with a piston (1102), the piston (1102) is in sliding fit with a sealing groove, the sealing groove is communicated with the interior of a rubber bag (14) adhered to the outer wall of the sealing groove through a connecting pipe, the grinding blocks A (11) and the grinding blocks C (1601) are arranged in a staggered mode, the positions of the grinding blocks C (1601) and the grinding blocks B (15) correspond to each other, and the displacement block (16) is connected with the inner wall of the box body (1) through rubber pads (1602) symmetrically adhered to the outer wall of the displacement block;
the right side of the box body (1) is further provided with a control box (4), an adjusting mechanism (6) used for adjusting the gap distance between the displacement block (16) and the middle part of the rotating roller (5) is arranged in the control box (4), and a bottom plate (18) with a filtering function is arranged at the lower end position of the rotating roller (5).
2. The grinding device for grain processing according to claim 1, characterized in that the rotating roller (5) is rotatably connected with the box body (1) through a connecting shaft, the connecting shaft penetrates through the box body (1) and extends to the inside of the control box (4), a fixed block (12) is fixedly mounted inside the rotating roller (5), a sealing groove is formed in the fixed block (12), hydraulic oil is filled in the sealing groove, an annular block (13) is fixedly connected to the outer wall of the fixed block (12), a plurality of sliding grooves (1301) are formed in one side of the annular block (13), and the grinding block B (15) is in sliding fit with the sliding grooves (1301).
3. The grinding device for grain processing according to claim 1, characterized in that the adjusting mechanism (6) comprises a motor (601), a movable plate (8) and a connecting plate (9); the utility model discloses a motor, including motor (601), connecting axle, through groove (801), the connecting axle passes through groove (801), the equal fixedly connected with lapping plate (802) in both ends of fly leaf (8), the inner wall of lapping plate (802) is the arcuation structure, just the outer wall of cam (7) respectively with the top surface sliding fit of lapping plate (802) arcuation surface and connecting plate (9), just connecting plate (9) lower extreme passes through elastic component (10) and is fixed with control box (4) inner wall connection.
4. The grinding device for grain processing according to claim 3, characterized in that a grinding bulge (1801) is fixedly connected to the top surface of the bottom plate (18) at a position corresponding to the annular groove (501), a plurality of filter grooves (1802) are formed in the bottom plate (18) at one side of the grinding bulge (1801) in a penetrating manner, connecting blocks (17) are fixedly connected to the outer walls of the bottom plate (18) and the two displacement blocks (16) at one side close to the control box (4), and the connecting blocks (17) are detachably connected with the movable plate (8) and the connecting plate (9) respectively.
5. The grinding device for grain processing as claimed in any one of claims 1-4, characterized in that a scraper (3) is fixedly connected to the inside of the box body (1) at the lower end of the feeding frame (2), and the lower end of the scraper (3) is matched with the shape of the whole outer wall of the rotating roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021641.XA CN114011507A (en) | 2022-01-10 | 2022-01-10 | Grinding device for grain processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021641.XA CN114011507A (en) | 2022-01-10 | 2022-01-10 | Grinding device for grain processing |
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| Publication Number | Publication Date |
|---|---|
| CN114011507A true CN114011507A (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210021641.XA Pending CN114011507A (en) | 2022-01-10 | 2022-01-10 | Grinding device for grain processing |
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| CN (1) | CN114011507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197008A (en) * | 2023-04-04 | 2023-06-02 | 青岛锐丰源化工有限公司 | Fine treatment device for chemical raw materials |
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Application publication date: 20220208 |