CN111589509A

CN111589509A - Crushing and screening device for corn kernel production and working method thereof

Info

Publication number: CN111589509A
Application number: CN202010493666.0A
Authority: CN
Inventors: 张凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-08-28

Abstract

The invention discloses a crushing and screening device for corn kernel production and a working method thereof, the device enters the bottom of a material conveying box through the guide of a guide plate in the material conveying box, an output shaft of a second motor drives a shaft lever to rotate, the shaft lever drives helical blades on the surface to rotate, the helical blades output corn flour from a discharge hole while crushing the corn flour for the second time, the corn flour can be obtained, through the design, the corn flour can be obtained from the discharge hole through the guidance of the rice aroma plate and the output of the shaft lever and the helical blade after being crushed and screened, the helical blade can carry out secondary crushing on the corn flour while carrying out secondary crushing on the corn flour, can further refine the kernel of corn after smashing and screening for the first time, solve among the prior art the conventional kernel of corn and smash the technical problem that there are obvious thicknesses and differs after the crushing and screening of screening equipment kernel of corn.

Description

Crushing and screening device for corn kernel production and working method thereof

Technical Field

The invention relates to the technical field of corn flour production, in particular to a crushing and screening device for corn kernel production and an operating method thereof.

Background

Corn is an annual herbaceous plant of the family poaceae. Also named as corn, corn cob, corn, pearl rice, etc. Native to central and south america, it is an important food crop in the world, widely distributed in the united states, china, brazil and other countries. Compared with traditional grain crops such as rice, wheat and the like, the corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. The corn has higher nutritive value and is an excellent grain crop. As a high-yield grain crop in china, corn is an important feed source in animal husbandry, aquaculture, and the like, and is one of indispensable raw materials for food, medical care, light industry, chemical industry, and the like. The existing corn deep processing products are various, such as various corn cakes, corn additives and the like, and the corn deep processing needs to crush the corn firstly and then carry out further treatment.

Patent document (201410813917.3) discloses a corn crusher, and conventional corn crusher often just obtains the maize flour product after carrying out once smashing and screening, nevertheless still has the obvious circumstances that differs in thickness, smashes the roller simultaneously and appears the card fast easily when smashing, and then influences the circumstances of crushing efficiency, and too big or undersize of kernel of corn can both lead to the unable abundant circumstances of smashing when smashing.

Disclosure of Invention

The invention aims to provide a crushing and screening device for producing corn kernels and a working method thereof, and solves the following technical problems: (1) through the design, the corn flour can be guided by the rice aroma plate and can be obtained from the discharge port through the shaft lever and the spiral blade after crushing and screening, the spiral blade can carry out secondary crushing on the corn flour while carrying out conveying on the corn flour, and the corn flour after primary crushing and screening can be further refined, the technical problem that in the prior art, the corn grains are obviously different in thickness after being crushed and sieved by conventional corn grain crushing and sieving equipment is solved; (2) by putting the corn kernels into the crushing cavity from the feeding hopper, the corn kernels enter the crushing cavity through the feeding hopper, the output shaft of the first motor rotates, thereby driving the first driving rod to rotate through the belt pulley group, the first driving rod driving the first gear to rotate, the first gear meshing driving the second gear to rotate, the second gear driving the second driving rod to rotate, the first driving rod and the second driving rod rotating, thereby driving the two crushing sleeves to rotate, crushing the corn kernels by the two crushing sleeves, moving the second driving rod in the waist-shaped hole through the matching of the second shaft rod seat and the first spring in the crushing process, obtaining corn flour after crushing, the arrangement of the first spring ensures that the two crushing sleeves can not cause the situation that the crushing sleeves are stuck by corn grains when the corn is crushed, the technical problem that corn kernel crushing efficiency is reduced due to the fact that a crushing device is easy to block when crushing corns in the prior art is solved; (3) through rotating the lead screw of smashing the frame both sides, lead screw cooperation fixation nut drives the second shaft pole socket through first spring and removes on smashing the protruding rail on the frame, the second shaft pole socket drives the second actuating lever and removes in the waist shape hole on smashing the frame, distance between first actuating lever and the second actuating lever is adjusted, and then distance between two broken covers is adjusted, through above structure setting, distance through adjusting first actuating lever, interval between two broken covers of active adjustment, solve kernel of corn crushing plant among the prior art when smashing the kernel of corn, the too big or undersize of maize can't carry out effective kibbling technical problem.

The purpose of the invention can be realized by the following technical scheme:

a crushing and screening device for producing corn kernels comprises a support frame, wherein a crushing frame is installed on the support frame, a crushing cavity is installed in the crushing frame, two first shaft rod seats and two second shaft rod seats are slidably installed on two sides of the crushing frame, a first driving rod is rotatably arranged between the two first shaft rod seats, a second driving rod is rotatably arranged between the two second shaft rod seats, a first gear is sleeved on the first driving rod, the first gear is meshed with and connected with a second gear, the second gear is sleeved on the second driving rod, the first driving rod and the second driving rod both penetrate through two sides of the crushing cavity, crushing sleeves are sleeved on the first driving rod and the second driving rod, the two crushing sleeves are arranged in the crushing cavity, the bottom of the crushing cavity is in an open shape, a screening groove is arranged below the crushing cavity, and a screen is installed in the screening groove, the screening tank is installed at the bottom of the screening tank, a material conveying box is arranged below the screening tank, the material conveying box is of a structure with an open top, a guide plate is installed in the material conveying box, the guide plate is obliquely installed in the material conveying box, a fixing plate is installed in the material conveying box, the fixing plate is fixedly connected with the guide plate, a second motor is installed on the outer wall of one side of the material conveying box, an output shaft of the second motor penetrates through one side wall of the material conveying box and is connected with a shaft rod, one end of the shaft rod, far away from the second motor, is connected with the inner wall of the material conveying box, a plurality of helical blades are installed on the shaft rod, two discharge ports are formed in one side of the material conveying.

Further, smash the frame and pass through bolt fixed mounting in support frame top one side, smash chamber bilateral symmetry and seted up two annular holes, two waist shape holes, first actuating lever runs through two annular holes, the second actuating lever runs through two waist shape holes.

Furthermore, the crushing frame is provided with a convex rail, the second shaft rod seat is slidably mounted on the convex rail, and the first shaft rod seat is fixedly mounted on the convex rail through a bolt.

Furthermore, two fixing nuts are installed on the crushing frame, a screw rod is installed on each fixing nut in a rotating mode, a first spring is installed on each screw rod, and each screw rod is connected with a second shaft rod seat through the corresponding first spring.

Furthermore, four fixed blocks are symmetrically arranged on two sides of the crushing frame, two fixed blocks on one side are respectively arranged on the upper side and the lower side of a fixed nut, and the fixed nut is in contact with the fixed blocks.

Furthermore, install first motor on the support frame, first motor output shaft passes through the pulley group transmission and connects first actuating lever.

Further, four right angle supports are symmetrically installed on two sides of the screening groove, a second spring is installed at the bottom of each right angle support, and each right angle support is connected with the corresponding first support column through the corresponding second spring.

Furthermore, a feeding hopper is installed at the top of the crushing cavity, and the bottom of the feeding hopper is communicated with the top of the crushing cavity.

Furthermore, a plurality of helical blades are installed on the axostylus axostyle at equal intervals, install two vibrating motor on the sieve fill.

Further, an operating method of the corn kernel production crushing and screening device comprises the following steps:

the method comprises the following steps: the screw rods on the two sides of the crushing frame are rotated, the screw rods are matched with the fixing nuts to drive the second shaft rod seat to move on the convex rail on the crushing frame through the first spring, the second shaft rod seat drives the second driving rod to move in the waist-shaped hole on the crushing frame, the distance between the first driving rod and the second driving rod is adjusted, and further the distance between the two crushing sleeves is adjusted;

step two: corn kernels are put into a crushing cavity through a feeding hopper, a first motor output shaft rotates, a first driving rod is driven to rotate through a belt pulley group, the first driving rod drives a first gear to rotate, the first gear is meshed with a second gear to drive the second gear to rotate, the second gear drives a second driving rod to rotate, the first driving rod and the second driving rod rotate to drive two crushing sleeves to rotate, the two crushing sleeves crush the corn kernels, the second driving rod moves in a waist-shaped hole through the matching of a second shaft rod seat and a first spring in the crushing process, and corn flour is obtained after crushing;

step three: the maize meal after smashing gets into the screening inslot, vibrating motor drives screening groove and sieve and fights the vibration, the screen cloth of screening inslot sieves maize meal, the kernel of corn after the screening is fought through the sieve and gets into defeated incasement, the guide through the deflector in the defeated incasement gets into defeated bottom of the case portion, second motor output shaft drives the axostylus axostyle and rotates, the axostylus axostyle drives the helical blade rotation on surface, helical blade carries out maize meal secondary crushing while with maize meal from the discharge gate output, can gain maize meal.

The invention has the beneficial effects that:

(1) the invention relates to a corn kernel production crushing and screening device and a working method thereof, wherein crushed corn flour enters a screening groove, a vibrating motor drives the screening groove and a screening hopper to vibrate, a screen in the screening groove screens the corn flour, the screened corn kernels enter a material conveying box through the screening hopper and enter the bottom of the material conveying box through the guidance of a guide plate in the material conveying box, an output shaft of a second motor drives a shaft lever to rotate, the shaft lever drives a helical blade on the surface to rotate, the helical blade outputs the corn flour from a discharge port while secondarily crushing the corn flour for the second time, so that the corn flour can be obtained, through the design, the corn flour can be obtained from the discharge port through the guidance of a rice aroma plate and the output of the shaft lever and the helical blade after crushing and screening, and the helical blade can carry out secondary crushing on the corn flour while conveying the corn flour, the corn kernels which are crushed and screened for the first time can be further refined, so that the situation that the size of the corn kernels obtained after crushing and screening is obviously difficult is avoided;

(2) corn kernels are put into the crushing cavity from the feeding hopper, the corn kernels enter the crushing cavity through the feeding hopper, the output shaft of the first motor rotates, the first driving rod is driven to rotate through the belt pulley group, the first driving rod drives the first gear to rotate, the first gear is meshed with the second gear to drive the second gear to rotate, the second gear drives the second driving rod to rotate, the first driving rod and the second driving rod rotate to further drive the two crushing sleeves to rotate, the two crushing sleeves crush the corn kernels, the second driving rod moves in the waist-shaped hole through the matching of the second shaft rod seat and the first spring in the crushing process, corn flour is obtained after crushing, and the situation that the crushing sleeves are stuck by the corn kernels cannot occur when the corn is crushed by the two crushing sleeves through the arrangement of the first spring;

(3) the lead screw of frame both sides is smashed in the rotation, lead screw cooperation fixation nut drives the second shaft bar seat through first spring and removes on smashing the convex rail on the frame, the second shaft bar seat drives the second actuating lever and removes in the waist shape hole on smashing the frame, distance between first actuating lever and the second actuating lever is adjusted, and then distance between two broken covers is adjusted, through above structure setting, distance through adjusting first actuating lever, can initiatively adjust the interval between two broken covers, effectively avoid passing between the kernel of corn when too little can't carry out the breakage between two broken covers, perhaps the kernel of corn appears unable abundant breakage easily when too big and causes the dead condition of broken cover card, can adapt to the crushing of different sizes kernel of corn.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a crushing and screening device for producing corn kernels, according to the present invention;

FIG. 2 is a schematic view of the construction of the shredder basket of the present invention;

FIG. 3 is a schematic structural view of a first support column of the present invention;

FIG. 4 is a view showing the internal structure of a hopper of the present invention;

FIG. 5 is an installed view of the first spring of the present invention;

FIG. 6 is a schematic view of the construction of the crushing sleeve of the present invention;

figure 7 is a front view of a pulverizing chamber of the present invention.

In the figure: 1. a support frame; 2. a crushing frame; 3. feeding into a hopper; 4. a first motor; 5. a first drive lever; 6. a second drive lever; 7. a crushing sleeve; 8. a first shaft lever seat; 9. a second spindle base; 10. a first gear; 11. a second gear; 12. a grinding chamber; 13. an annular aperture; 14. a waist-shaped hole; 15. a screening tank; 16. a screen bucket; 17. a material conveying box; 18. fixing a nut; 19. a screw rod; 20. a first spring; 21. supporting at a right angle; 22. a second spring; 23. a first support column; 24. a guide plate; 25. a fixing plate; 26. a second motor; 27. a shaft lever; 28. a helical blade; 29. a discharge port; 30. a raised rail; 31. and (5) fixing blocks.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-7, the invention relates to a corn kernel crushing and screening device, comprising a support frame 1, a crushing frame 2 is arranged on the support frame 1, a crushing cavity 12 is arranged in the crushing frame 2, two first shaft rod seats 8 and two second shaft rod seats 9 are slidably arranged on two sides of the crushing frame 2, a first driving rod 5 is rotatably arranged between the two first shaft rod seats 8, a second driving rod 6 is rotatably arranged between the two second shaft rod seats 9, a first gear 10 is sleeved on the first driving rod 5, the first gear 10 is engaged and connected with a second gear 11, the second gear 11 is sleeved on the second driving rod 6, the first driving rod 5 and the second driving rod 6 both penetrate through two sides of the crushing cavity 12, a crushing sleeve 7 is sleeved on each of the first driving rod 5 and the second driving rod 6, the two crushing sleeves 7 are arranged in the crushing cavity 12, the bottom of the crushing cavity 12 is in an open shape, a screening groove 15 is arranged below the crushing cavity 12, install the screen cloth in screening groove 15, screening hopper 16 is installed to screening groove 15 bottom, screening hopper 16 below is provided with defeated workbin 17, defeated workbin 17 is the open structure in top, install deflector 24 in defeated workbin 17, deflector 24 slope is installed in defeated workbin 17, install fixed plate 25 in defeated workbin 17, fixed plate 25 and deflector 24 fixed connection, second motor 26 is installed to defeated workbin 17 one side outer wall, second motor 26 output shaft runs through defeated workbin 17 a lateral wall and is connected with axostylus axostyle 27, axostylus axostyle 27 is kept away from second motor 26 one end and is connected defeated workbin 17 inner wall, install a plurality of helical blade 28 on the axostylus axostyle 27, two discharge gates 29 have been seted up to defeated workbin 17 one side, two discharge.

Specifically, smash frame 2 and pass through bolt fixed mounting in support frame 1 top one side, smash 12 bilateral symmetry in chamber and seted up two annular holes 13, two waist shape holes 14, first actuating lever 5 runs through two annular holes 13, and second actuating lever 6 runs through two waist shape holes 14. The crushing frame 2 is provided with a convex rail 30, the second shaft rod seat 9 is slidably mounted on the convex rail 30, and the first shaft rod seat 8 is fixedly mounted on the convex rail 30 through bolts. Two fixing nuts 18 are mounted on the crushing frame 2, a screw rod 19 is rotatably mounted on the fixing nuts 18, a first spring 20 is mounted on the screw rod 19, and the screw rod 19 is connected with the second shaft rod seat 9 through the first spring 20. Four fixing blocks 31 are symmetrically arranged on two sides of the crushing frame 2, two fixing blocks 31 on one side are respectively arranged on the upper side and the lower side of the fixing nut 18, and the fixing nut 18 contacts with the fixing blocks 31. A first motor 4 is installed on the support frame 1, and an output shaft of the first motor 4 is connected with a first driving rod 5 through a belt pulley group in a transmission mode. Four right angle supports 21 are symmetrically arranged on two sides of the screening groove 15, a second spring 22 is arranged at the bottom of each right angle support 21, and the right angle supports 21 are connected with first supporting columns 23 through the second springs 22. The top of the crushing cavity 12 is provided with a feeding hopper 3, and the bottom of the feeding hopper 3 is communicated with the top of the crushing cavity 12. A plurality of helical blades 28 are mounted on the shaft 27 at equal intervals, and two vibrating motors are mounted on the sieve hopper 16.

Referring to fig. 1 to 7, the operation of the crushing and screening device for producing corn kernels of this embodiment is as follows:

the method comprises the following steps: the screw rods 19 on the two sides of the crushing frame 2 are rotated, the screw rods 19 are matched with the fixed nuts 18 to drive the second shaft rod seat 9 to move on a convex rail 30 on the crushing frame 2 through the first springs 20, the second shaft rod seat 9 drives the second driving rod 6 to move in the kidney-shaped hole 14 on the crushing frame 2, the distance between the first driving rod 5 and the second driving rod 6 is adjusted, and further the distance between the two crushing sleeves 7 is adjusted;

step two: corn kernels are placed from a feeding hopper 3 and enter a crushing cavity 12 through the feeding hopper 3, an output shaft of a first motor 4 rotates, a first driving rod 5 is driven to rotate through a belt pulley group, the first driving rod 5 drives a first gear 10 to rotate, the first gear 10 is meshed with a second gear 11 to rotate, the second gear 11 drives a second driving rod 6 to rotate, the first driving rod 5 and the second driving rod 6 rotate and further drive two crushing sleeves 7 to rotate, the two crushing sleeves 7 crush the corn kernels, the second driving rod 6 moves in a waist-shaped hole 14 through the matching of a second shaft rod seat 9 and a first spring 20 in the crushing process, and corn flour is obtained after crushing;

step three: the corn flour after smashing gets into sieve groove 15 in, vibrating motor drives sieve groove 15 and sieve fill 16 vibrations, the screen cloth in sieve groove 15 sieves corn flour, the kernel of corn after the screening gets into defeated workbin 17 through sieve fill 16 in, the guide through deflector 24 in defeated workbin 17 gets into defeated workbin 17 bottom, second motor 26 output shaft drives axostylus axostyle 27 and rotates, axostylus axostyle 27 drives surperficial helical blade 28 and rotates, helical blade 28 carries out the corn flour second time with the crushing while export corn flour from discharge gate 29, can gain corn flour.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims

1. The utility model provides a kernel of corn production is with smashing screening plant, a serial communication port, including support frame (1), install on support frame (1) and smash frame (2), install crushing chamber (12) in crushing frame (2), it has two primary shaft pole seats (8), two secondary shaft pole seats (9) to smash frame (2) both sides slidable mounting, rotates between two primary shaft pole seats (8) and is provided with first actuating lever (5), rotates between two secondary shaft pole seats (9) and is provided with second actuating lever (6), the cover is equipped with first gear (10) on first actuating lever (5), second gear (11) are connected in first gear (10) meshing, second actuating lever (6) are located to second gear (11) cover, crushing chamber (12) both sides are all run through to first actuating lever (5), first actuating lever (5), The crushing sleeves (7) are sleeved on the second driving rod (6), the two crushing sleeves (7) are arranged in the crushing cavity (12), the bottom of the crushing cavity (12) is open, a screening groove (15) is arranged below the crushing cavity (12), a screen is arranged in the screening groove (15), a screening hopper (16) is arranged at the bottom of the screening groove (15), a material conveying box (17) is arranged below the screening hopper (16), the material conveying box (17) is of an open structure at the top, a guide plate (24) is arranged in the material conveying box (17), the guide plate (24) is obliquely arranged in the material conveying box (17), a fixing plate (25) is arranged in the material conveying box (17), the fixing plate (25) is fixedly connected with the guide plate (24), a second motor (26) is arranged on the outer wall of one side of the material conveying box (17), an output shaft of the second motor (26) penetrates through one side wall of the material conveying box (17) and is connected with a shaft lever (27), one end, far away from the second motor (26), of the shaft lever (27) is connected with the inner wall of the material conveying box (17), a plurality of helical blades (28) are installed on the shaft lever (27), two material outlet openings (29) are formed in one side of the material conveying box (17), and the two material outlet openings (29) are formed in the upper side and the lower side of the position, connected with the inner wall of the material conveying box (17), of the shaft lever (27).

2. The corn kernel production crushing and screening device as claimed in claim 1, wherein the crushing frame (2) is fixedly mounted on one side of the top of the support frame (1) through bolts, two annular holes (13) and two waist-shaped holes (14) are symmetrically formed in two sides of the crushing cavity (12), the first driving rod (5) penetrates through the two annular holes (13), and the second driving rod (6) penetrates through the two waist-shaped holes (14).

3. A corn kernel production crushing and screening device as claimed in claim 1, wherein the crushing frames (2) are provided with a convex rail (30), the second shaft rod seat (9) is slidably mounted on the convex rail (30), and the first shaft rod seat (8) is fixedly mounted on the convex rail (30) through a bolt.

4. A corn kernel production crushing and screening device as claimed in claim 1, wherein two fixing nuts (18) are installed on the crushing frame (2), a screw rod (19) is installed on the fixing nuts (18) in a rotating mode, a first spring (20) is installed on the screw rod (19), and the screw rod (19) is connected with a second shaft rod seat (9) through the first spring (20).

5. A corn kernel production crushing and screening device as claimed in claim 4, wherein the crushing frame (2) is symmetrically provided with four fixing blocks (31) at two sides, two fixing blocks (31) at one side are respectively arranged at the upper side and the lower side of the fixing nut (18), and the fixing nut (18) is contacted with the fixing blocks (31).

6. A corn kernel production crushing and screening device as claimed in claim 1, wherein the support frame (1) is provided with a first motor (4), and an output shaft of the first motor (4) is in transmission connection with a first driving rod (5) through a pulley group.

7. A corn kernel crushing and screening device as claimed in claim 1, wherein the screening groove (15) is symmetrically provided with four right angle supports (21) at two sides, the bottom of the right angle support (21) is provided with a second spring (22), and the right angle support (21) is connected with the first support column (23) through the second spring (22).

8. A corn kernel crushing and screening device as claimed in claim 1, wherein the top of the crushing cavity (12) is provided with the feeding hopper (3), and the bottom of the feeding hopper (3) is communicated with the top of the crushing cavity (12).

9. A corn kernel crushing and screening device as claimed in claim 1, wherein a plurality of helical blades (28) are installed on the shaft rod (27) at equal intervals, and two vibrating motors are installed on the screening hopper (16).

10. A working method of a crushing and screening device for producing corn kernels is characterized by comprising the following steps:

the method comprises the following steps: the lead screws (19) on two sides of the crushing frame (2) are rotated, the lead screws (19) are matched with the fixing nuts (18) to drive the second shaft rod seat (9) to move on a convex rail (30) on the crushing frame (2) through the first spring (20), the second shaft rod seat (9) drives the second driving rod (6) to move in a kidney-shaped hole (14) on the crushing frame (2), the distance between the first driving rod (5) and the second driving rod (6) is adjusted, and further the distance between the two crushing sleeves (7) is adjusted;

step two: corn kernels are placed into a crushing cavity (12) from a feeding hopper (3), an output shaft of a first motor (4) rotates, a first driving rod (5) is driven to rotate through a belt pulley group, the first driving rod (5) drives a first gear (10) to rotate, the first gear (10) is meshed to drive a second gear (11) to rotate, the second gear (11) drives a second driving rod (6) to rotate, the first driving rod (5) and the second driving rod (6) rotate, two crushing sleeves (7) are driven to rotate, the two crushing sleeves (7) crush the corn kernels, the second driving rod (6) moves in a waist-shaped hole (14) through the matching of a second shaft rod seat (9) and a first spring (20) in the crushing process, and corn flour is obtained after crushing;

step three: the corn flour after smashing gets into in screening groove (15), vibrating motor drives screening groove (15) and sieve fill (16) vibration, the screen cloth in screening groove (15) sieves corn flour, the kernel of corn after the screening gets into in defeated workbin (17) through sieve fill (16), the guide through deflector (24) in defeated workbin (17) gets into defeated workbin (17) bottom, second motor (26) output shaft drives axostylus axostyle (27) and rotates, axostylus axostyle (27) drive surperficial helical blade (28) rotate, helical blade (28) carry out corn flour the second time smashing when export corn flour from discharge gate (29), can gain corn flour.