CN111097573A

CN111097573A - Corn processing is with hierarchical reducing mechanism

Info

Publication number: CN111097573A
Application number: CN201911354163.9A
Authority: CN
Inventors: 应元芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-05-05

Abstract

The invention relates to the technical field of corn processing, in particular to a grading crushing device for corn processing, which comprises a bottom plate, wherein an upper crushing box is arranged on the upper side of the bottom plate, a lower crushing box is arranged at the bottom of the upper crushing box, a feeding hopper is arranged on the top wall of the upper crushing box, a blanking port is arranged on the bottom wall of the upper crushing box, a discharge hole is arranged on the bottom wall of the lower crushing box, a first crushing roller and a second crushing roller which are matched with each other are arranged in the upper crushing box, and rotating shafts connected with side wall bearings of the upper crushing box are connected to the first crushing roller and the second crushing roller; go up broken case and be equipped with the drive assembly who is used for driving first crushing roller and second crushing roller moving, be equipped with the broken subassembly that promotes crushing effect down in the broken case, the downside of broken case is equipped with grinding mechanism down. This corn processing is with hierarchical reducing mechanism adopts the mode of hierarchical breakage, has improved crushing efficiency, has also promoted crushing effect.

Description

Corn processing is with hierarchical reducing mechanism

Technical Field

The invention relates to the technical field of corn processing, in particular to a grading crushing device for corn processing.

Background

In corn processing, the crushing of corn is one of the important processes. When the existing corn crushing equipment is used for crushing corns, the crushing efficiency is low, and the crushing effect is still to be improved. Aiming at the problems, the invention provides a grading crushing device for corn processing.

Disclosure of Invention

The invention aims to provide a grading and crushing device for corn processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a grading crushing device for corn processing comprises a bottom plate, wherein supporting legs are arranged at the bottom of the bottom plate; an upper crushing box is arranged on the upper side of the bottom plate, a lower crushing box is arranged at the bottom of the upper crushing box, an upright post is fixed on the bottom plate, a first support and a second support which are used for fixing the lower crushing box and the upper crushing box respectively are arranged on the upright post, a feeding hopper is arranged on the top wall of the upper crushing box, a blanking port is arranged on the bottom wall of the upper crushing box, a discharging hole is arranged on the bottom wall of the lower crushing box, a first crushing roller and a second crushing roller which are matched with each other are arranged in the upper crushing box, and rotating shafts connected with side wall bearings of the upper crushing box are connected to the first crushing roller and the second crushing roller;

the upper crushing box is provided with a driving assembly for driving the first crushing roller and the second crushing roller to operate, the lower crushing box is internally provided with a crushing assembly for improving the crushing effect, and the lower side of the lower crushing box is provided with a grinding mechanism; during the use, add the loading hopper with maize raw materials, fall into broken incasement, drive first crushing roller and the operation of second crushing roller through drive assembly, carry out preliminary breakage to the maize, the material after preliminary breakage falls into broken incasement down from the blanking mouth, further carry out the breakage to it through broken subassembly, the material product after further breakage passes the discharge opening and falls down, rethread grinding machanism grinds it, reach kibbling purpose, hierarchical broken mode has been adopted, the crushing efficiency is improved, the crushing effect has also been promoted.

As a further scheme of the invention: the driving assembly comprises a first motor, a third gear and a fourth gear;

the first motor is arranged on the upper crushing box, an output shaft of the first motor is connected with a fifth gear, the third gear and the fourth gear are respectively arranged on rotating shafts of the first crushing roller and the second crushing roller, the third gear is meshed with the fourth gear, and the fourth gear is meshed with the fifth gear; drive the fifth gear through first motor and rotate, utilize the meshing of fifth gear and fourth gear and the meshing of fourth gear and third gear, and then drive third gear and fourth gear revolve, and rotate opposite direction to drive first crushing roller and second crushing roller operation, so that to the maize raw materials breakage between first crushing roller and the second crushing roller.

As a still further scheme of the invention: the crushing assembly comprises a rotating roller, a belt and a second belt pulley;

the crushing device comprises a lower crushing box, a rotating roller, a first belt pulley, a second belt pulley, a plurality of supports and crushing cutters, wherein the rotating roller is arranged in the lower crushing box, the axis of the rotating roller is connected with a rotating shaft connected with a side wall bearing of the lower crushing box, the second belt pulley is arranged on the rotating shaft of the rotating roller, the rotating shaft of the second crushing roller is provided with the first belt pulley, the first belt pulley is in transmission connection with the second belt pulley through a belt, the rotating roller is provided with the plurality of supports, and the supports are; when driving fourth gear rotation through first motor, drive first belt pulley simultaneously and rotate, first belt pulley passes through the belt and drives the rotation of second belt pulley, and then drives the live-rollers operation, utilizes the broken sword on the live-rollers to carry out further breakage to preliminary broken maize material.

As a still further scheme of the invention: the grinding mechanism comprises a supporting assembly and a pressing assembly.

As a still further scheme of the invention: the support assembly comprises a grinding groove, a support wheel and a central shaft;

the grinding groove is arranged on the lower side of the lower crushing box, the central shaft is connected to the center of the bottom surface of the grinding groove, the bottom end of the central shaft is connected with a bearing seat, the bearing seat is installed on a bottom plate, a wheel seat and a second motor are installed on the bottom plate, a supporting wheel is installed on the wheel seat, the ring surface of the supporting wheel is in contact with the bottom surface of the grinding groove, an output shaft of the second motor is connected with a first gear, a second gear is arranged on the central shaft, and the first gear is meshed with the second gear; the first gear is driven to rotate through the second motor, the central shaft and the grinding groove are driven to rotate by utilizing the meshing of the first gear and the second gear, and the grinding groove is supported by utilizing the supporting wheel.

As a still further scheme of the invention: the pressing assembly comprises a guide sliding rod and a grinding roller;

a transverse plate is fixed on the lower crushing box, a guide sliding rod penetrates through the transverse plate and is in sliding connection with the transverse plate, a roller seat is installed at the bottom end of the guide sliding rod, a grinding roller is rotatably installed on the roller seat, a spring is arranged between the transverse plate and the roller seat, and the spring is sleeved on the guide sliding rod; through the sliding fit of guide slide bar and diaphragm, utilize the spring to press the grinding roller on the bottom surface of grinding the groove, fall into the grinding inslot from the material that the discharge opening fell down, along with the rotation of grinding the groove, utilize the grinding roller to grind it.

As a still further scheme of the invention: a flow guiding slope is arranged at the bottom of the inner side of the upper crushing box; the material after the crushing in the upper crushing box falls to the lower crushing box from the blanking port conveniently.

As a still further scheme of the invention: the bottom of the inner side of the grinding groove is provided with an extrusion slope, and one end of the grinding roller close to the side wall of the grinding groove is provided with a chamfer matched with the extrusion slope; through the cooperation of extrusion slope and chamfer, can avoid grinding the material in the inslot and be in the lateral wall corner department of grinding the groove and can not grind, promoted the grinding effect.

Compared with the prior art, the invention has the beneficial effects that:

1. this corn processing is with hierarchical reducing mechanism drives fifth gear revolve through first motor, utilizes the meshing of fifth gear and fourth gear and the meshing of fourth gear and third gear, and then drives third gear and fourth gear revolve, and rotates opposite direction to drive first crushing roller and the operation of second crushing roller, so that carry out preliminary breakage to the maize between first crushing roller and the second crushing roller.

2. This maize processing is with material after the preliminary breakage of graded crushing device falls into down broken incasement from the blanking mouth, when driving fourth gear through first motor and rotate, drives first belt pulley simultaneously and rotates, and first belt pulley passes through the belt and drives the rotation of second belt pulley, and then drives the live-rollers operation, utilizes the broken sword on the live-rollers to carry out further breakage to preliminary broken maize material.

3. This material product after further breakage of hierarchical reducing mechanism is used in maize processing passes the discharge opening and falls down, fall into the grinding groove, drive first gear revolve through the second motor, utilize the meshing of first gear and second gear and then drive center pin and grinding groove and rotate, sliding fit through direction slide bar and diaphragm, utilize the spring to press the grinding roller on the bottom surface in grinding groove, along with the rotation in grinding groove, utilize the grinding roller can grind it, reach kibbling purpose, adopt hierarchical broken mode, crushing efficiency has been improved, crushing effect has also been promoted.

4. This corn processing is with hierarchical reducing mechanism is through the cooperation of extrusion slope with the corner cut, can avoid grinding the material in the inslot and be in the lateral wall corner department of grinding the groove and can not grind, has promoted the grinding effect.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic top view of the first crushing roller, the second crushing roller and the first motor in embodiment 1 of the present invention.

Fig. 3 is a left side view schematically showing the structure of the lower crushing box and the second pulley in embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of the grinding groove and the pressing slope in example 2 of the present invention.

In the figure: 1-bottom plate, 2-upright post, 3-grinding groove, 4-discharge hole, 5-lower crushing box, 6-first support, 7-second support, 8-upper crushing box, 9-first crushing roller, 10-loading hopper, 11-second crushing roller, 12-first motor, 13-guide slope, 14-blanking port, 15-crushing knife, 16-support, 17-rotating roller, 18-transverse plate, 19-guide sliding rod, 20-spring, 21-roller seat, 22-grinding roller, 23-roller seat, 24-support, 25-second motor, 26-first gear, 27-second gear, 28-bearing seat, 29-central shaft, 30-supporting wheel, 31-third gear, 32-fourth gear, 33-first pulley, 34-fifth gear, 35-belt, 36-second pulley, 37-extrusion ramp, 38-chamfer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a corn processing grading crushing device includes a bottom plate 1, a supporting leg 24 is disposed at the bottom of the bottom plate 1; an upper crushing box 8 is arranged on the upper side of the bottom plate 1, a lower crushing box 5 is installed at the bottom of the upper crushing box 8, an upright post 2 is fixed on the bottom plate 1, a first support 6 and a second support 7 which are respectively used for fixing the lower crushing box 5 and the upper crushing box 8 are arranged on the upright post 2, a feeding hopper 10 is installed on the top wall of the upper crushing box 8, a blanking port 14 is formed in the bottom wall of the upper crushing box 8, a discharging hole 4 is formed in the bottom wall of the lower crushing box 5, a first crushing roller 9 and a second crushing roller 11 which are matched with each other are arranged in the upper crushing box 8, and rotating shafts connected with side wall bearings of the upper crushing box 8 are connected to the first crushing roller 9 and the second crushing roller 11;

the upper crushing box 8 is provided with a driving assembly for driving the first crushing roller 9 and the second crushing roller 11 to operate, the lower crushing box 5 is internally provided with a crushing assembly for improving the crushing effect, and the lower side of the lower crushing box 5 is provided with a grinding mechanism; during the use, add loading hopper 10 with maize raw materials, fall into broken incasement 8, drive first crushing roller 9 and the operation of second crushing roller 11 through drive assembly, carry out preliminary breakage to the maize, material after preliminary breakage falls into broken incasement 5 down from blanking mouth 14, further break it through broken subassembly, material product after further breakage passes discharge opening 4 and falls down, rethread grinding mechanism grinds it, reach kibbling purpose, hierarchical broken mode has been adopted, crushing efficiency is improved, crushing effect has also been promoted.

Specifically, the driving assembly includes a first motor 12, a third gear 31 and a fourth gear 32;

the first motor 12 is arranged on the upper crushing box 8, an output shaft of the first motor 12 is connected with a fifth gear 34, a third gear 31 and a fourth gear 32 are respectively arranged on rotating shafts of the first crushing roller 9 and the second crushing roller 11, the third gear 31 is meshed with the fourth gear 32, and the fourth gear 32 is meshed with the fifth gear 34; the fifth gear 34 is driven to rotate by the first motor 12, and the third gear 31 and the fourth gear 32 are driven to rotate by utilizing the meshing of the fifth gear 34 and the fourth gear 32 and the meshing of the fourth gear 32 and the third gear 31, and the rotating directions are opposite, so that the first crushing roller 9 and the second crushing roller 11 are driven to operate, and the corn raw materials between the first crushing roller 9 and the second crushing roller 11 are crushed.

Specifically, the crushing assembly comprises a rotating roller 17, a belt 35 and a second belt pulley 36;

the rotating roller 17 is arranged in the lower crushing box 5, the axis of the rotating roller 17 is connected with a rotating shaft connected with a side wall bearing of the lower crushing box 5, the second belt pulley 36 is arranged on the rotating shaft of the rotating roller 17, the rotating shaft of the second crushing roller 11 is provided with the first belt pulley 33, the first belt pulley 33 is in transmission connection with the second belt pulley 36 through the belt 35, the rotating roller 17 is provided with a plurality of supporting seats 16, and the supporting seats 16 are hinged with the crushing cutters 15; when driving fourth gear 32 through first motor 12 and rotating, drive first belt pulley 33 simultaneously and rotate, first belt pulley 33 drives second belt pulley 36 through belt 35 and rotates, and then drives live-rollers 17 operation, utilizes broken sword 15 on live-rollers 17 to carry out further breakage to preliminary broken maize material.

Further, the grinding mechanism comprises a supporting assembly and a pressing assembly.

In particular, the support assembly comprises a grinding tank 3, a support wheel 30 and a central shaft 29;

the grinding groove 3 is arranged at the lower side of the lower crushing box 5, the central shaft 29 is connected to the center of the bottom surface of the grinding groove 3, the bottom end of the central shaft 29 is connected with the bearing seat 28, the bearing seat 28 is arranged on the bottom plate 1, the wheel seat 23 and the second motor 25 are arranged on the bottom plate 1, the supporting wheel 30 is arranged on the wheel seat 23, the ring surface of the supporting wheel 30 is contacted with the bottom surface of the grinding groove 3, the output shaft of the second motor 25 is connected with the first gear 26, the central shaft 29 is provided with the second gear 27, and the first gear 26 is meshed with the second gear 27; the first gear 26 is driven to rotate by the second motor 25, the central shaft 29 and the grinding groove 3 are driven to rotate by the meshing of the first gear 26 and the second gear 27, the grinding groove 3 is supported by the supporting wheels 30, and the supporting wheels 30 are preferably four in central symmetry distribution.

Specifically, the pressing assembly comprises a guide slide rod 19 and a grinding roller 22;

a transverse plate 18 is fixed on the lower crushing box 5, a guide slide rod 19 penetrates through the transverse plate 18 and is in sliding connection with the transverse plate 18, a roller seat 21 is installed at the bottom end of the guide slide rod 19, a grinding roller 22 is rotatably installed on the roller seat 21, a spring 20 is arranged between the transverse plate 18 and the roller seat 21, and the spring 20 is sleeved on the guide slide rod 19; through the sliding fit of the guide slide rod 19 and the transverse plate 18, the grinding roller 22 is pressed on the bottom surface of the grinding groove 3 by the spring 20, the material falling from the discharge hole 4 falls into the grinding groove 3, and the material can be ground by the grinding roller 22 along with the rotation of the grinding groove 3.

Further, a flow guiding slope 13 is arranged at the bottom of the inner side of the upper crushing box 8; the crushed material in the upper crushing box 8 can conveniently fall into the lower crushing box 5 from the blanking port 14.

The working principle of the embodiment of the invention is as follows: when the corn crusher is used, corn raw materials are added into a feeding hopper 10 and fall into an upper crushing box 8, a fifth gear 34 is driven to rotate through a first motor 12, the engagement of the fifth gear 34 and a fourth gear 32 and the engagement of the fourth gear 32 and a third gear 31 are utilized, and then the third gear 31 and the fourth gear 32 are driven to rotate, the rotating directions are opposite, so that a first crushing roller 9 and a second crushing roller 11 are driven to rotate, so that corn between the first crushing roller 9 and the second crushing roller 11 is subjected to preliminary crushing, the primarily crushed materials fall into a lower crushing box 5 from a blanking port 14, when the fourth gear 32 is driven to rotate through the first motor 12, a first belt pulley 33 is driven to rotate at the same time, the first belt pulley 33 drives a second belt pulley 36 to rotate through a belt 35, and then the rotating roller 17 is driven to rotate, the primarily crushed corn materials are further crushed by a crushing knife 15 on the rotating roller 17, further broken material product passes discharge opening 4 and falls down, fall into grinding groove 3 in, drive first gear 26 through second motor 25 and rotate, utilize the meshing of first gear 26 and second gear 27 and then drive center pin 29 and grinding groove 3 and rotate, sliding fit through direction slide bar 19 and diaphragm 18, utilize spring 20 to press grinding roll 22 on grinding groove 3's bottom surface, along with grinding groove 3's rotation, utilize grinding roll 22 to grind it, reach kibbling purpose, adopt hierarchical broken mode, crushing efficiency has been improved, crushing effect has also been promoted.

Example 2

Referring to fig. 4-5, in an embodiment of the present invention, a staged corn crushing apparatus for processing corn, which is different from embodiment 1, a pressing slope 37 is disposed at the bottom of the inner side of a grinding groove 3, and a chamfer 38 matched with the pressing slope 37 is disposed at one end of a grinding roller 22 close to the side wall of the grinding groove 3; through the cooperation of extrusion slope 37 and chamfer 38, can avoid grinding the material in grinding groove 3 and be in the lateral wall corner department of grinding groove 3 and can not grind, promoted the grinding effect.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a maize processing is with hierarchical reducing mechanism, includes bottom plate (1), and the bottom of bottom plate (1) is equipped with stabilizer blade (24), its characterized in that:

an upper crushing box (8) is arranged on the upper side of the bottom plate (1), a lower crushing box (5) is arranged at the bottom of the upper crushing box (8), an upright post (2) is fixed on the bottom plate (1), a first support (6) and a second support (7) which are respectively used for fixing the lower crushing box (5) and the upper crushing box (8) are arranged on the upright post (2), a charging hopper (10) is arranged on the top wall of the upper crushing box (8), a blanking port (14) is arranged on the bottom wall of the upper crushing box (8), a discharging hole (4) is arranged on the bottom wall of the lower crushing box (5), a first crushing roller (9) and a second crushing roller (11) which are matched with each other are arranged in the upper crushing box (8), and rotating shafts connected with side wall bearings of the upper crushing box (8) are connected on the first crushing roller (9) and the second crushing roller (11);

go up to be equipped with on broken case (8) and be used for driving first crushing roller (9) and second crushing roller (11) moving drive assembly, be equipped with the broken subassembly that promotes crushing effect in broken case (5) down, the downside of broken case (5) is equipped with grinds the mechanism down.

2. The corn-processing classifying and pulverizing apparatus according to claim 1, wherein:

the drive assembly comprises a first motor (12), a third gear (31) and a fourth gear (32);

the first motor (12) is installed on the upper crushing box (8), an output shaft of the first motor (12) is connected with a fifth gear (34), the third gear (31) and the fourth gear (32) are installed on rotating shafts of the first crushing roller (9) and the second crushing roller (11) respectively, the third gear (31) is meshed with the fourth gear (32), and the fourth gear (32) is meshed with the fifth gear (34).

3. The corn-processing classifying crushing apparatus according to claim 2, wherein:

the crushing assembly comprises a rotating roller (17), a belt (35) and a second belt pulley (36);

the utility model discloses a crushing device, including crushing case (5) under, live-rollers (17), the pivot that is connected with the lateral wall bearing of crushing case (5) down is located to the axle center department of live-rollers (17), and second belt pulley (36) install in the pivot of live-rollers (17), install first belt pulley (33) in the pivot of second crushing roller (11), first belt pulley (33) are connected with second belt pulley (36) transmission through belt (35), install a plurality of supports (16) on live-rollers (17), articulated broken sword (15) of installing on support (16).

4. The corn-processing classifying and pulverizing apparatus according to claim 3, wherein:

the grinding mechanism comprises a supporting assembly and a pressing assembly.

5. The corn-processing classifying crushing apparatus according to claim 4, wherein:

the support assembly comprises a grinding groove (3), a support wheel (30) and a central shaft (29);

grind the downside of groove (3) setting crushing case (5) down, center pin (29) are connected in the bottom surface center department of grinding groove (3), the bottom of center pin (29) is connected with bearing frame (28), install on bottom plate (1) bearing frame (28), install wheel seat (23) and second motor (25) on bottom plate (1), install on wheel seat (23) supporting wheel (30), the anchor ring of supporting wheel (30) and the bottom surface contact of grinding groove (3), the output shaft of second motor (25) has first gear (26), be equipped with second gear (27) on center pin (29), first gear (26) and second gear (27) meshing.

6. The corn-processing classifying crushing apparatus according to claim 5, wherein:

the pressing assembly comprises a guide slide bar (19) and a grinding roller (22);

be fixed with diaphragm (18) on crushing case (5) down, direction slide bar (19) run through diaphragm (18) and rather than sliding connection, roller seat (21) are installed to the bottom of direction slide bar (19), and grinding roller (22) rotate to be installed on roller seat (21), are equipped with spring (20) between diaphragm (18) and roller seat (21), and spring (20) cover is established on direction slide bar (19).

7. The corn-processing classifying and crushing apparatus according to any one of claims 1 to 6, wherein:

and a flow guide slope (13) is arranged at the bottom of the inner side of the upper crushing box (8).

8. The corn-processing classifying crushing apparatus according to claim 6, wherein:

the bottom of the inner side of the grinding groove (3) is provided with an extrusion slope (37), and one end, close to the side wall of the grinding groove (3), of the grinding roller (22) is provided with a chamfer (38) matched with the extrusion slope (37).