CN114308233B - Milling and screening equipment for flour manufacturing - Google Patents
Milling and screening equipment for flour manufacturing Download PDFInfo
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- CN114308233B CN114308233B CN202111559636.6A CN202111559636A CN114308233B CN 114308233 B CN114308233 B CN 114308233B CN 202111559636 A CN202111559636 A CN 202111559636A CN 114308233 B CN114308233 B CN 114308233B
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- 235000013312 flour Nutrition 0.000 title claims abstract description 46
- 238000012216 screening Methods 0.000 title claims abstract description 45
- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 241000209140 Triticum Species 0.000 abstract description 34
- 235000021307 Triticum Nutrition 0.000 abstract description 34
- 238000000227 grinding Methods 0.000 abstract description 16
- 239000002893 slag Substances 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 206010066054 Dysmorphism Diseases 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The invention relates to milling and screening equipment, in particular to milling and screening equipment for flour manufacturing. The invention provides milling and screening equipment for flour manufacturing, which can sufficiently mill, automatically screen and automatically remove slag. The utility model provides a flour is made with screening installation that mills, including base, roller and first pivot, the inboard rotation in base upper portion is equipped with four first pivots, all is equipped with the roller in four first pivots, and base upper portion is equipped with drive mechanism, and drive mechanism is connected with first pivot, and the base inboard is equipped with screening mechanism. The wheat grinding machine is provided with the transmission mechanism, the transmission mechanism operates and drives the first rotating shaft to rotate, so that the grinding roller rotates, wheat is fully ground, the purpose of fully grinding is achieved, the slag discharging mechanism is driven to operate by the operation of the material receiving mechanism, wheat slag in the screening mechanism falls into the material receiving mechanism, and the purpose of automatically discharging slag is achieved.
Description
Technical Field
The invention relates to milling and screening equipment, in particular to milling and screening equipment for flour manufacturing.
Background
In the manufacturing process of the flour, wheat is often required to be ground, the wheat is required to be processed and screened again after being ground into flour, so that wheat residues and the flour are separated, the taste of consumers is prevented from being influenced, when the wheat is ground and screened by the conventional flour machine, the wheat residues are easy to dope in the ground flour, the purity of the flour is influenced, in addition, the ground flour is not fine enough, the traditional screening is simple, the flour screening is not thorough enough, and the flour quality is further influenced.
Patent application CN108940425A, the publication day is 2018.12.07, disclosed a fine grinding sieving mechanism for wheat flour production and processing, including the base, the machine case, grind the case, the screen cloth, second driving motor, special-shaped gear, wire winding roller and collecting box etc. drive the cam through first driving motor and begin to rotate, thereby the cam makes the grinding ball up-and-down motion carry out extrusion grinding to wheat at periodic pivoted in-process, grind ball continuously pressurization through, thereby make the wheat grind more fully, the wheat flour after grinding sieves out from the sieve of grinding the case bottom, the flour that sieves out falls on the screen cloth, when the flour sieves on the screen cloth, through making second driving motor begin to rotate, make the upper and lower vibration of screen cloth, thereby the speed that the flour was sieved on the screen cloth has been improved greatly, the flour after the screening is accomplished again in the collecting box, however the device sieves the wheat sediment on the screen cloth of needs the manual extraction after accomplishing, it is comparatively troublesome.
Therefore, there is a need to design a milling and screening device for flour manufacturing that is capable of sufficiently milling, automatically screening, and automatically discharging the slag.
Disclosure of Invention
The invention aims to provide milling and screening equipment for flour manufacturing, which can sufficiently mill, automatically screen and automatically remove slag, so as to solve the defects of insufficient milling, incomplete screening and excessively simple structure of the traditional milling and screening equipment in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a flour is made with screening installation that mills, including base, roller and first pivot, the inboard rotation in base upper portion is equipped with four first pivots, all is equipped with the roller in four first pivots, and base upper portion is equipped with drive mechanism, and drive mechanism is connected with first pivot, and the base inboard is equipped with screening mechanism.
In one embodiment, a motor is installed on a base, two second rotating shafts are rotatably arranged in the base and are respectively connected with output shafts on two sides of the motor, two spur gears are arranged on the first rotating shaft, two adjacent spur gears are meshed with each other, and a transmission assembly is connected between the two second rotating shafts and the first rotating shaft on one side closest to the motor.
In one embodiment, two sliding grooves are formed in the base, two supporting plates are arranged at the bottoms of the two sliding grooves, a sliding frame is connected between the two sliding grooves in a sliding mode, a screen is connected between the two opposite supporting plates in a sliding mode, the screen is matched with the sliding frame, the two screens are in contact with each other, four first sliding rods are arranged on the inner side of the sliding frame in a sliding mode, a baffle is arranged at the bottom of each first sliding rod, the baffle is matched with the screen, the baffle is connected with the sliding frame in a sliding mode, a first spring is wound on the first sliding rod, and the first spring is connected between the sliding frame and the baffle.
In one embodiment, two second slide bars are arranged on the sliding frame and are connected with the sliding groove in a sliding mode, a second spring is wound on the second slide bars and connected between the sliding frame and the sliding groove, two bearing seats are arranged on the upper portion of the base, the bearing seats are connected with one second rotating shaft, two cams are arranged on the second rotating shaft connected with the bearing seats, two third rotating shafts are rotatably arranged on the base, a poking plate is arranged on the outer side of each third rotating shaft and matched with the cams and the sliding frame, and torsion springs are wound on the third rotating shafts and connected between the base and the poking plate.
In one embodiment, a support frame is arranged on the base, a receiving plate is arranged at the top of the support frame in a sliding mode, the receiving plate is connected with the base in a sliding mode, a third sliding rod is arranged on the base, a moving block is arranged on the receiving plate and is connected with the third sliding rod in a sliding mode, and a third spring is wound on the third sliding rod and connected between the moving block and the base.
In one embodiment, a connecting plate is connected between two adjacent baffles, an annular block is connected between the tops of the two connecting plates, the sliding frame is positioned inside the annular block, two jacking blocks are arranged on the material receiving plate, and the jacking blocks are matched with the annular block.
In one embodiment, two first special-shaped blocks are arranged on the receiving plate, two supporting blocks are arranged on the base, a fourth sliding rod is arranged on the inner side of the supporting block in a sliding mode, a second special-shaped block is arranged on the inner side of the fourth sliding rod, a fourth spring is wound on the fourth sliding rod and connected between the second special-shaped block and the supporting block, two third special-shaped blocks are arranged on two sieves, two adjacent third special-shaped blocks are in contact with each other, a fixed block is arranged on each four supporting plates, a fifth sliding rod is arranged on each third special-shaped block and is connected with the corresponding fixed block in a sliding mode, a fifth spring is wound on each fifth sliding rod, and the fifth spring is connected between each third special-shaped block and the corresponding fixed block.
In one embodiment, the material of the support blocks is an alloy.
Compared with the prior art, the invention has the beneficial effects that:
1. the wheat grinding machine is provided with the transmission mechanism, and the transmission mechanism runs and drives the first rotating shaft to rotate so as to enable the grinding roller to rotate, so that wheat is fully ground, and the purpose of fully grinding automatically is achieved;
2. according to the invention, the screening mechanism is arranged, and the screening mechanism operates and screens the ground flour, so that wheat residues and the flour are separated, and the quality of the flour can be improved;
3. according to the invention, the shaking mechanism is arranged, the first rotating shaft rotates to drive the shaking mechanism to operate, so that the screening mechanism operates, and wheat is finely screened, and the purpose of automatic screening is achieved;
4. according to the invention, the material receiving mechanism and the tripping mechanism are arranged, so that the tripping mechanism is driven to operate by the operation of the material receiving mechanism, and then part of the screening mechanism is operated, and wheat residues fall into the material receiving mechanism due to gravity and are taken down by people, so that the operation is simple and convenient;
5. according to the invention, the slag discharging mechanism is arranged, and the material receiving mechanism is operated to drive the slag discharging mechanism to operate, so that wheat slag in the screening mechanism falls into the material receiving mechanism, and the purpose of automatic slag discharging is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a transmission mechanism of the present invention.
Fig. 3 is a schematic perspective view of a screening mechanism according to the present invention.
Fig. 4 is a schematic cross-sectional perspective view of the dithering mechanism of the present invention.
Fig. 5 is a schematic perspective view of a receiving mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the trip mechanism of the present invention.
Fig. 7 is a schematic perspective view of the slag discharging mechanism of the present invention.
Reference numerals illustrate: the roller is a roller with a roller body with a roller base with a roller, a roller 12, a first rotating shaft, a 2 driving mechanism, a 21 motor, a 22 second rotating shaft, a 23 driving assembly, a 24 spur gear, a 3 screening mechanism, a 31 sliding chute, a 32 supporting plate, a 33 sliding frame, a 34 screen, a 35 first sliding rod, a 36 first spring, a 37 baffle, a 4 shaking mechanism, a 41 second sliding rod, a 42 second spring, a 43 bearing seat, a 44 cam, a 45 third rotating shaft, a 46 torsion spring, a 47 stirring plate, a 5 receiving mechanism, a 51 supporting frame, a 52 receiving plate, a 53 moving block, a 54 third sliding rod, a 55 third spring, a 6 tripping mechanism, a 61 connecting plate, a 62 annular block, a 63 top block, a 7 slag discharging mechanism, a 71 first special-shaped block, a 72 supporting block, a 73 fourth sliding rod, a 74 fourth spring, a 75 second special-shaped block, a 76 fixed block, a 77 third special-shaped block, a 78 fifth sliding rod, a 79 fifth spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a flour is made with screening installation that mills, including base 1, roll 11, first pivot 12, drive mechanism 2, motor 21, second pivot 22, drive assembly 23, straight gear 24, screening mechanism 3, spout 31, backup pad 32, sliding frame 33, screen cloth 34, first slide bar 35, first spring 36, baffle 37, shake mechanism 4, second slide bar 41, second spring 42, bearing frame 43, cam 44, third pivot 45, torsion spring 46, stir plate 47, receiving mechanism 5, support frame 51, receiving plate 52, movable block 53, third slide bar 54, third spring 55, trip mechanism 6, connecting plate 61, annular piece 62, kicking block 63, slag mechanism 7, first dysmorphism piece 71, supporting shoe 72, fourth slide bar 73, fourth spring 74, second dysmorphism piece 75, fixed block 76, third dysmorphism piece 77, fifth spring 78 and fifth spring 79, four first pivot 12 are equipped with to the inboard rotation in base 1 upper portion, all be equipped with roll 11 on four first dysmorphism 12, base 1 upper portion is equipped with drive mechanism 2, be equipped with screening mechanism 2 and base 3 are connected to the drive mechanism.
The motor 21 is installed on the upper portion of the rear side of the base 1, two second rotating shafts 22 are rotatably arranged in the upper portion of the rear portion of the base 1, the two second rotating shafts 22 are respectively connected with output shafts on the left side and the right side of the motor 21, spur gears 24 are arranged on the left side and the right side of the first rotating shaft 12, two adjacent spur gears 24 are meshed with each other, a transmission assembly 23 is connected between the second rotating shafts 22 on the left side and the right side and the first rotating shaft 12 on the rearmost side, the transmission assembly 23 consists of two belt pulleys and a belt, one belt pulley is connected to the second rotating shafts 22, the other belt pulley is connected to the first rotating shaft 12 on the rearmost side, and the belt is wound between the two belt pulleys.
The inside left and right sides middle part of base 1 all is equipped with spout 31, two spout 31 bottoms all are equipped with two backup pads 32, sliding connection has sliding frame 33 between two spouts 31, sliding connection has screen cloth 34 between the backup pad 32 of left and right sides, screen cloth 34 and sliding frame 33 cooperation, screen cloth 34 of front and back both sides contact each other, sliding frame 33 front portion inboard and the inside two first slide bars 35 that all slide in rear portion, first slide bar 35 bottom is equipped with baffle 37, baffle 37 and screen cloth 34 cooperation, baffle 37 and sliding frame 33 sliding connection, it has first spring 36 to wind on the first slide bar 35, first spring 36 connects between sliding frame 33 and baffle 37.
The left and right sides of the rear part of the sliding frame 33 are respectively provided with a second sliding rod 41, the second sliding rods 41 are connected with the sliding grooves 31 in a sliding manner, a second spring 42 is wound on the second sliding rods 41, the second spring 42 is connected between the sliding frame 33 and the sliding grooves 31, the upper part of the base 1 is provided with two bearing seats 43, the bearing seats 43 are connected with second rotating shafts 22 from front to back, the left and right sides of the second rotating shafts 22 from front to back are respectively provided with a cam 44, the upper parts of the left and right sides of the base 1 are respectively provided with a third rotating shaft 45 in a rotating manner, the outer sides of the third rotating shafts 45 are respectively provided with a poking plate 47, the poking plates 47 are matched with the cams 44 and the sliding frame 33, torsion springs 46 are wound on the third rotating shafts 45, and the torsion springs 46 are connected between the base 1 and the poking plates 47.
The lower part of the front side of the base 1 is provided with a support frame 51, the top of the support frame 51 is provided with a material receiving plate 52 in a sliding mode, the material receiving plate 52 is connected with the base 1 in a sliding mode, the lower part of the front side of the base 1 is provided with a third sliding rod 54, the front side of the bottom of the material receiving plate 52 is provided with a moving block 53, the moving block 53 is connected with the third sliding rod 54 in a sliding mode, a third spring 55 winds on the third sliding rod 54, and the third spring 55 is connected between the moving block 53 and the base 1.
Connecting plates 61 are connected between the baffles 37 on the left side and the right side, annular blocks 62 are connected between the tops of the connecting plates 61 on the front side and the rear side, the sliding frame 33 is positioned inside the annular blocks 62, top blocks 63 are arranged on the left side and the right side of the top front part of the receiving plate 52, and the top blocks 63 are matched with the annular blocks 62.
The front parts of the left side and the right side of the receiving plate 52 are respectively provided with a first special-shaped block 71, the left side and the right side of the lower part of the base 1 are respectively provided with a supporting block 72, the inner side of the supporting block 72 is provided with a fourth sliding rod 73, the inner side of the fourth sliding rod 73 is provided with a second special-shaped block 75, a fourth spring 74 is wound on the fourth sliding rod 73, the fourth spring 74 is connected between the second special-shaped block 75 and the supporting block 72, the left side and the right side of the bottom part of the screen 34 at the front side and the front side of the screen 34 at the bottom part of the rear side are respectively provided with a third special-shaped block 77, the third special-shaped blocks 77 at the front side and the rear side are mutually contacted, the front sides of the bottoms of the two supporting plates 32 at the front side and the rear side are respectively provided with a fixed block 76, the third special-shaped block 77 is provided with a fifth sliding rod 78, the fifth sliding rod 78 is connected with the fixed block 76 in a sliding way, and the fifth sliding rod 78 is wound on the fifth sliding rod 78, and the fifth spring 79 is connected between the third special-shaped block 77 and the fixed block 76.
When people need to make flour, firstly people put wheat on the inner side of the upper part of the base 1, the wheat falls onto the rolling rollers 11, then people operate the transmission mechanism 2, the transmission mechanism 2 operates to enable the first rotating shaft 12 to rotate, and then the rolling rollers 11 rotate, so that the wheat is fully milled, the flour is made, the flour falls into the screening mechanism 3 between the front two rolling rollers 11 and between the rear two rolling rollers 11 due to gravity, then people operate the screening mechanism 3, the flour is finely screened, the screened fine flour falls into the lower side of the base 1 through the screening mechanism 3, the wheat slag stays in the screening mechanism 3, the people take out the wheat slag in the screening mechanism 3 again, after the flour making work is completely finished, the people enable the transmission mechanism 2 and the screening mechanism 3 to stop operating, the rolling rollers 11 stop rotating, then people take out the fine flour in the lower side of the base 1, and if the equipment is used again, the steps are repeated.
After people pour wheat, the motor 21 is started, the output shafts on the left side and the right side of the motor 21 rotate to drive the second rotating shaft 22 to rotate, and then the transmission assembly 23 rotates, so that the first rotating shaft 12 on the rear side rotates, and then the last grinding roller 11 and the last two spur gears 24 rotate, and as the two adjacent spur gears 24 are meshed with each other, the rest spur gears 24 rotate sequentially from back to front, and then the rest three first rotating shafts 12 rotate sequentially from back to front, and then the rest three grinding rollers 11 rotate sequentially from back to front, the grinding rollers 11 rotate and grind the wheat fully, so that the purpose of automatic grinding is achieved, and after the flour making work is completed, people turn off the motor 21, so that the grinding rollers 11 stop rotating.
The flour of making drops to screen cloth 34 top owing to gravity, people again manually make sliding frame 33 back and forth repeatedly slide in spout 31, and then make first slide bar 35 reciprocate back and forth, thereby make baffle 37 reciprocate back and forth, and then make screen cloth 34 slide back and forth repeatedly on backup pad 32, thereby screen the flour of making, wheat residue stays at screen cloth 34 top, and fine flour drops to the inside of base 1 downside through screen cloth 34, after the screen cloth 34 top has accumulated a sufficient wheat residue, people make sliding frame 33 stop moving, and then make screen cloth 34 stop moving, people again manually make baffle 37 slide upwards on sliding frame 33, and then make first slide bar 35 slide upwards in sliding frame 33, simultaneously first spring 36 changes the compressive state from the initial state, then people manually make screen cloth 34 slide outwards between backup pad 32 and sliding frame 33, at this moment, the wheat residue at screen cloth 34 top drops downwards, people collect it again, then people make screen cloth 34 move back normal position, again loosen baffle 37, first spring 36 resets from the compressive state, so that baffle cloth 37 moves back normal position, thereby can block screen cloth 34 back down.
When the cam 44 rotates to be in contact with the toggle plate 47, the cam 44 rotates to enable the toggle plate 47 to rotate, so that the third rotating shaft 45 rotates, the torsion spring 46 changes from an initial state to a compressed state, in addition, the toggle plate 47 rotates to enable the sliding frame 33 to move backwards, further the second sliding rod 41 slides backwards in the sliding groove 31, the second spring 42 changes from the initial state to the compressed state, meanwhile, the sliding frame 33 moves to enable the screen 34 to move backwards, when the cam 44 is separated from the toggle plate 47, the torsion spring 46 resets from the compressed state, so that the toggle plate 47 reversely rotates to be in the original position, at the moment, the second spring 42 resets from the compressed state, so that the screen 34 and the sliding frame 33 move forwards and backwards, the cam 44 rotates to enable the screen 34 to move backwards and forwards, and flour is screened, and the purpose of automatic screening is achieved.
When people need to collect wheat residue at the top of the screen 34, people manually slide the receiving plate 52 backwards on the supporting frame 51 and the base 1, then slide the moving block 53 backwards on the third sliding rod 54, the third spring 55 is changed from an initial state to a compressed state, meanwhile people move the baffle 37 upwards, then slide the screen 34 outwards, then the wheat residue at the top of the screen 34 falls to the top of the receiving plate 52 due to gravity, then people move the screen 34 inwards to return to the original position, then move the baffle 37 downwards to return to the original position, then people loosen the receiving plate 52, the third spring 55 is reset from the compressed state, the receiving plate 52 and the moving block 53 move forwards to the original position, and people take down the wheat residue at the top of the receiving plate 52.
When the material receiving plate 52 moves backwards, the material receiving plate 52 drives the top block 63 to move backwards, and then the annular block 62 moves upwards, so that the connecting plate 61 moves upwards, the baffle 37 moves upwards, the screen 34 moves outwards again, then wheat residues on the top of the screen 34 drop onto the material receiving plate 52, when the material receiving plate 52 moves forwards, the material receiving plate 52 moves the top block 63 back to the original position, and meanwhile the first spring 36 moves the baffle 37 back to the original position, so that the connecting plate 61 and the annular block 62 move back to the original position, and manual pushing can be replaced, so that time and labor are saved.
When the material receiving plate 52 moves backward, the material receiving plate 52 drives the first special-shaped block 71 to move backward, so that the second special-shaped block 75 moves inward, then the fourth sliding rod 73 slides inward in the supporting block 72, the fourth spring 74 changes from an initial state to a stretched state, the second special-shaped block 75 moves to move the third special-shaped block 77 outward, then the screen 34 moves outward, wheat residues on the top of the screen 34 drop onto the material receiving plate 52, the purpose of automatic discharging is achieved, the third special-shaped block 77 moves to slide the fifth sliding rod 78 outward in the fixed block 76, the fifth spring 79 changes from the initial state to a compressed state, and when the material receiving plate 52 drives the first special-shaped block 71 to move forward to the original position, the fourth spring 74 resets from the stretched state, the second special-shaped block 75 moves back to the original position, and the fifth spring 79 resets from the compressed state, so that the screen 34 and the third special-shaped block 77 move back to the original position.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The milling and screening device for flour production comprises a base (1), rolling rollers (11) and a first rotating shaft (12), and is characterized in that four first rotating shafts (12) are rotatably arranged on the inner side of the upper part of the base (1), the rolling rollers (11) are respectively arranged on the four first rotating shafts (12), a transmission mechanism (2) is arranged on the upper part of the base (1),
the transmission mechanism (2) is connected with the first rotating shaft (12), and the screening mechanism (3) is arranged at the inner side of the base (1); the base (1) is provided with a motor (21), two second rotating shafts (22) are rotatably arranged in the base (1), the two second rotating shafts (22) are respectively connected with output shafts on two sides of the motor (21), the first rotating shaft (12) is provided with two spur gears (24), the two adjacent spur gears (24) are meshed with each other, and a transmission assembly (23) is connected between the two second rotating shafts (22) and the first rotating shaft (12) on one side closest to the motor (21); be equipped with two spouts (31) on base (1), two spout (31) bottoms all are equipped with two backup pads (32), slidingtype be connected with sliding frame (33) between two spouts (31), slidingtype be connected with screen cloth (34) between two backup pads (32) that are opposite, screen cloth (34) and sliding frame (33) cooperation, two screen cloth (34) contact each other, sliding frame (33) inboard slidingtype are equipped with four first slide bars (35), first slide bar (35) bottom is equipped with baffle (37), baffle (37) and screen cloth (34) cooperation, baffle (37) are connected with sliding frame (33) slidingtype, first spring (36) have been wound on first slide bar (35), first spring (36) are connected between sliding frame (33) and baffle (37).
2. Milling and screening device for flour production according to claim 1, characterized in that two second slide bars (41) are arranged on the slide frame (33), the second slide bars (41) are connected with the slide groove (31) in a sliding way, a second spring (42) is wound on the second slide bars (41), the second spring (42) is connected between the slide frame (33) and the slide groove (31), two bearing seats (43) are arranged on the upper portion of the base (1), the bearing seats (43) are connected with one second rotating shaft (22), two cams (44) are arranged on the second rotating shaft (22) connected with the bearing seats (43), two third rotating shafts (45) are rotatably arranged on the base (1), a poking plate (47) is arranged on the outer side of the third rotating shaft (45), the poking plate (47) is matched with the cams (44) and the slide frame (33), a torsion spring (46) is wound on the third rotating shaft (45), and the torsion spring (46) is connected between the base (1) and the poking plate (47).
3. A milling and screening device for flour production according to claim 2, characterized in that the base (1) is provided with a support frame (51), the top of the support frame (51) is provided with a material receiving plate (52) in a sliding manner, the material receiving plate (52) is connected with the base (1) in a sliding manner, the base (1) is provided with a third sliding rod (54), the material receiving plate (52) is provided with a moving block (53), the moving block (53) is connected with the third sliding rod (54) in a sliding manner, a third spring (55) is wound on the third sliding rod (54), and the third spring (55) is connected between the moving block (53) and the base (1).
4. A milling and screening device for flour production according to claim 3, characterized in that a connecting plate (61) is connected between two adjacent baffles (37), an annular block (62) is connected between the tops of the two connecting plates (61), the sliding frame (33) is positioned inside the annular block (62), two ejector blocks (63) are arranged on the receiving plate (52), and the ejector blocks (63) are matched with the annular block (62).
5. The milling and screening device for flour manufacturing according to claim 4, wherein two first special-shaped blocks (71) are arranged on the receiving plate (52), two supporting blocks (72) are arranged on the base (1), a fourth sliding rod (73) is arranged on the inner side of the supporting blocks (72) in a sliding mode, a second special-shaped block (75) is arranged on the inner side of the fourth sliding rod (73), a fourth spring (74) is wound on the fourth sliding rod (73), the fourth spring (74) is connected between the second special-shaped block (75) and the supporting blocks (72), two third special-shaped blocks (77) are arranged on the two screens (34), two adjacent third special-shaped blocks (77) are in contact with each other, a fixed block (76) is arranged on the four supporting plates (32), a fifth sliding rod (78) is arranged on the third special-shaped block (77), a fifth spring (79) is wound on the fifth sliding rod (78), and the fifth spring (79) is connected between the third special-shaped block (77) and the fixed block (76).
6. A milling and screening apparatus for flour production according to claim 5, characterized in that the material of the support block (72) is an alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111559636.6A CN114308233B (en) | 2021-12-20 | 2021-12-20 | Milling and screening equipment for flour manufacturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111559636.6A CN114308233B (en) | 2021-12-20 | 2021-12-20 | Milling and screening equipment for flour manufacturing |
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| CN114308233A CN114308233A (en) | 2022-04-12 |
| CN114308233B true CN114308233B (en) | 2023-12-19 |
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| CN202111559636.6A Active CN114308233B (en) | 2021-12-20 | 2021-12-20 | Milling and screening equipment for flour manufacturing |
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