CN112076837A

CN112076837A - Grinding equipment for repeatedly crushing crops

Info

Publication number: CN112076837A
Application number: CN202010883328.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-12-15

Abstract

The invention discloses a grinding device for repeatedly crushing crops, which comprises a driving box and a grinding box, the rose box, the defeated workbin of first defeated workbin and second, rose box fixed connection is at the top of drive case, the lateral wall of defeated workbin fixed connection of second at the rose box, grinding roof portion fixedly connected with collection workbin, it is connected with the pipeline to collect the workbin both sides, the one end fixedly connected with hopper that the workbin was kept away from to the pipeline, be connected with shearing mechanism on the pipeline, fixedly connected with filter in the rose box, the grinding incasement internal rotation is connected with two abrasive disks, all be connected with defeated material part in first defeated workbin and the defeated workbin of second, defeated workbin feed end and rose box intercommunication of second, be equipped with shearing mechanism in the shearing case, the drive incasement in-connection has the drive division, the drive division is used for driving two abrasive disks to rotate and rotate opposite direction. The invention can pre-shear the grains before re-grinding, and can grind the grains for many times with high grinding efficiency.

Description

Grinding equipment for repeatedly crushing crops

Technical Field

The invention relates to the technical field of grain grinding, in particular to a grinding device for repeatedly crushing crops.

Background

As traditional diet of Chinese people, cereals are one of indispensable food on dining tables of common people for thousands of years, and have an important position in diet of China, and are taken as traditional staple food, including rice, wheat, millet, soybeans and other coarse cereals, the cereals are required to be processed, such as crushed and ground into powder, in the process of processing the cereals, the cereals are required to be ground and crushed frequently, the traditional process mostly adopts a hand mill for grinding and crushing, the cereals are easy to accumulate at an inlet of a grinding disc, but the cereals are not ground in advance and are directly ground before grinding, so that the grinding efficiency is low, the effect is poor, and the uniform and efficient grinding is not facilitated.

Disclosure of Invention

The invention aims to provide grinding equipment for grinding crops for multiple times, and aims to solve the problem that how to cut grains in advance before grinding so as to improve grinding efficiency and enable grinding to be more uniform.

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

a grinding device for repeatedly crushing crops comprises a driving box, a grinding box, a filter box, a first material conveying box and a second material conveying box, wherein the filter box is fixedly connected to the top of the driving box, the grinding box is fixedly connected into the filter box, the first material conveying box is fixedly connected to the bottom of the filter box, the second material conveying box is fixedly connected to the side wall of the filter box, a material collecting box is fixedly connected to the top of the grinding box, pipelines are connected to two sides of the material collecting box, one end, away from the material collecting box, of each pipeline is fixedly connected with a material feeding hopper, a shearing mechanism is connected onto each pipeline, a filter plate is fixedly connected into the filter box, the bottom of the grinding box is open, the filter plate is positioned between the grinding box and the first material conveying box, two grinding discs are rotatably connected into the grinding box, and material conveying parts are connected into the first material conveying box and the second material conveying box, the feeding end of the second material conveying box is communicated with the filter box, the communicating position is positioned above the filter plate, and the discharging end of the second material conveying box is communicated with the material collecting box; the shearing machine is characterized in that a shearing mechanism is arranged in the shearing box, a driving part is connected in the driving box, the driving part is used for driving the two grinding discs to rotate and the rotating directions of the two grinding discs are opposite, and meanwhile the driving part drives the shearing mechanism to move in the shearing box.

Preferably, the driving part includes a first motor, an output end of the first motor is rotatably connected with a first conical gear, two supports are fixedly connected in the driving box, a first rotating shaft is rotatably connected to each of the two supports, a second conical gear is fixedly connected to each of the two first rotating shafts and is meshed with the first conical gear, a first pulley is fixedly connected to each of the first rotating shafts, a second rotating shaft is fixedly connected to each of the two grinding disks, one end of each of the second rotating shafts, which is far away from the grinding disk, sequentially passes through the grinding box and the filtering box and extends outwards, a second pulley is fixedly connected to an extending end of each of the second rotating shafts, and a belt is sleeved between the first pulley and the second pulley.

Preferably, fixedly connected with three cams of group in the first pivot, three group the protruding direction of cam is crisscross to be distributed, it is equipped with three spout to cut the incasement, it includes sliding connection to cut the mechanism and is in balladeur train in the spout, the cutter of two sets of symmetries of fixedly connected with on the balladeur train, drive roof wall sliding connection has three push rod, and is three the push rod lower extreme respectively with three cam block sliding connection of group, upper end with the balladeur train is fixed mutually.

Preferably, the material conveying component in the first material conveying box comprises a second motor, the second motor is installed on the side wall of the first material conveying box, a third rotating shaft is connected to the first material conveying box in a rotating mode, the third rotating shaft is fixed to the output end of the second motor, a first spiral conveying piece is fixedly connected to the third rotating shaft, and a discharge hole is formed in the bottom of the first material conveying box.

Preferably, defeated material part in the defeated material incasement of second includes the third motor, third motor fixed connection be in the top of the defeated material case of second, the defeated material incasement internal rotation of second is connected with the fourth pivot, the fourth pivot with the output of third motor is fixed mutually, the piece is carried to fixedly connected with second spiral in the fourth pivot, the defeated material case lateral wall of second is connected with first stock guide and second stock guide, first stock guide is located the top of filter, and is used for defeated material case intercommunication with rose box and second, the second stock guide is located the top of gathering the workbin.

Preferably, a first bearing is connected between the first rotating shaft and the support, and a second bearing is rotationally connected between the second rotating shaft and the grinding box and between the second rotating shaft and the filtering box.

Preferably, a clamping groove is formed in the cam, a clamping block is arranged at the lower end of the push rod, and the sliding block is connected in the clamping groove in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that: the grain is placed in the feeding hopper, then moves from the pipeline to the collecting box, and is pre-sheared by the shearing box through the shearing mechanism in the shearing box, the sheared grain enters the collecting box from the pipeline, then falls into the grinding box, and rotates in opposite directions through the two grinding discs in the grinding box, so that the falling grain is ground, the ground grain dust falls on the filter plate, falls into the first conveying box according with the standard and is discharged through the conveying part in the first conveying box, the grain which does not accord with the standard is screened by the filter plate and enters the second conveying box, is conveyed upwards through the conveying part in the second conveying box, and is put into the collecting box again.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural diagram of portion B of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the carriage and cutter configuration of the present invention;

fig. 6 is a schematic view of a connection structure of the cam and the push rod of the present invention.

In the figure: 1. a drive box; 11. a first motor; 13. a first conical gear; 14. a support; 15. a first rotating shaft; 16. a second conical gear; 17. a first pulley; 18. a belt; 19. a second pulley; 2. a filter box; 21. a first delivery box; 22. grinding a box; 23. a grinding disk; 24. a second rotating shaft; 25. a filter plate; 3. a second motor; 31. a third rotating shaft; 32. a first spiral conveying sheet; 33. a discharge port; 4. a material collecting box; 41. a shearing box; 411. a chute; 42. a feeding hopper; 43. a pipeline; 44. a cam; 45. a push rod; 46. A carriage; 47. a cutter; 51. a second delivery box; 52. a third motor; 53. a first material guide plate; 54. a fourth rotating shaft; 55. a second spiral conveying sheet; 56. a second material guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-6, an embodiment of the present invention is shown: a grinding device for repeatedly crushing crops comprises a driving box 1, a grinding box 22, a filter box 2, a first material conveying box 21 and a second material conveying box 51, wherein the filter box 2 is fixedly connected to the top of the driving box 1, the grinding box 22 is fixedly connected to the inside of the filter box 2, the first material conveying box 21 is fixedly connected to the bottom of the filter box 2, the second material conveying box 51 is fixedly connected to the side wall of the filter box 2, the top of the grinding box 22 is fixedly connected with a material collecting box 4, two sides of the material collecting box 4 are connected with pipelines 43, one end of each pipeline 43 far away from the material collecting box 4 is fixedly connected with a material feeding hopper 42, each pipeline 43 is connected with a shearing mechanism, a filter plate 25 is fixedly connected to the inside of the filter box 2, the bottom of the grinding box 22 is open, the filter plate 25 is positioned between the grinding box 22 and the first material conveying box 21, two grinding disks 23 are rotatably connected to the grinding box 22, and material, the feeding end of the second material conveying box 51 is communicated with the filter box 2, the communication position is positioned above the filter plate 25, and the discharging end of the second material conveying box 51 is communicated with the material collecting box 4; the shearing mechanism is arranged in the shearing box 41, the driving part is connected in the driving box 1 and used for driving the two grinding discs 23 to rotate and rotate in opposite directions, meanwhile, the driving part drives the shearing mechanism to move in the shearing box 41, firstly, grains are placed in the feeding hopper 42 and then move towards the collecting box 4 from the pipeline 43, then the grains are pre-sheared by the shearing mechanism in the shearing box 41 through the shearing box 41, the sheared grains enter the collecting box 4 from the pipeline 43 and then fall into the grinding box 22 and rotate in opposite directions through the two grinding discs 23 in the grinding box, so that the grains after falling are ground, the ground grains fall on the filter plate 25, the grains which meet the standard fall into the first conveying box 21 and are discharged through the conveying parts in the first conveying box, and the grains which do not meet the standard are screened by the filter plate 25 and enter the second conveying box 51, carry upwards through inside defeated material part, put in collection workbin 4 again, cut cereal in advance before this device can regrind, can grind grinding efficiency height to cereal moreover many times.

Referring to fig. 1, an embodiment of the present invention: the driving part comprises a first motor 11, the output end of the first motor 11 is rotatably connected with a first conical gear 13, two supports 14 are fixedly connected in the driving box 1, first rotating shafts 15 are rotatably connected on the two supports 14, second conical gears 16 are fixedly connected on the two first rotating shafts 15, the second conical gears 16 are meshed with the first conical gears 13, first belt pulleys 17 are fixedly connected on the first rotating shafts 15, second rotating shafts 24 are fixedly connected on the two grinding discs 23, one ends of the second rotating shafts 24 far away from the grinding discs 23 sequentially penetrate through the grinding box 22 and the filtering box 2 and extend outwards, second belt pulleys 19 are fixedly connected with the extending ends of the second rotating shafts 24, belts 18 are sleeved between the first belt pulleys 17 and the second belt pulleys 19, the first motor 11 drives the first conical gears 13 to rotate, so as to drive the second conical gears 16 on two sides to rotate, and the rotation direction is opposite, the first rotating shaft 15 is driven to rotate through the rotation of the second conical gear 16, the second rotating shaft 24 is driven to rotate through the first belt wheel 17, the second belt wheel 19 and the belt 18 when the first rotating shaft 15 rotates, the rotation direction of the two second conical gears 16 is opposite, and therefore the rotation direction of the two second rotating shafts 24 is opposite, and the rotation direction of the two grinding discs 23 is opposite.

Referring to fig. 1, fig. 3 and fig. 4, an embodiment of the present invention: fixedly connected with three group's cams 44 on first pivot 15, be equipped with three spout 411 in the shearing case 41, it includes the balladeur train 46 of sliding connection in spout 411 to cut the mechanism, the cutter 47 of two sets of symmetries of fixedly connected with on the

balladeur train

46, 1 roof sliding connection of drive case has three push rod 45, three push rod 45 lower extreme respectively with three group's cams 44 block sliding connection, the upper end is fixed mutually with balladeur train 46, it rotates to drive three group's cams 44 in first pivot 15 pivoted, thereby cam 44 drives push rod 45 reciprocating motion, because the protruding direction staggered distribution of three group's cams 44, thereby it is opposite to drive the motion direction of three balladeur train 46 in spout 411, form tangent effect, thereby make a plurality of cutters 47 cut, cut the cereal of process.

Referring to fig. 2, an embodiment of the present invention: the defeated material part in first defeated material case 21 includes second motor 3, the lateral wall at first defeated material case 21 is installed to second motor 3, the internal rotation of first defeated material case 21 is connected with third pivot 31, third pivot 31 is fixed mutually with the output of second motor 3, the first spiral of fixedly connected with carries piece 32 in the third pivot 31, first defeated material case 21 bottom is equipped with discharge gate 33, it rotates to drive third pivot 31 through starting second motor 3, and then it is rotatory to drive first spiral and carry piece 32, thereby carry the cereal powder that accords with the standard after filtering through filter 25, discharge through discharge gate 33, can place storage sack etc. in discharge gate 33 bottom and connect the material.

Referring to fig. 2, an embodiment of the present invention: the material conveying component in the second material conveying box 51 comprises a third motor 52, the third motor 52 is fixedly connected to the top of the second material conveying box 51, the second material conveying box 51 is connected with a fourth rotating shaft 54 in a rotating manner, the fourth rotating shaft 54 is fixed with the output end of the third motor 52, a second spiral conveying sheet 55 is fixedly connected to the fourth rotating shaft 54, the side wall of the second material conveying box 51 is connected with a first material guide plate 53 and a second material guide plate 56, the first material guide plate 53 is positioned above the filter plate 25 and used for communicating the filter box 2 with the second material conveying box 51, the second material guide plate 56 is positioned above the material collecting box 4, when the filter plate 25 filters non-standard grains, the grains enter the first material guide plate 53 into the second material conveying box 51 through a discharge chute (not shown in the figure) formed on the side wall of the filter box 2, and then the third motor 52 drives the fourth rotating shaft 54 to rotate, thereby driving the second spiral conveying piece 55 to rotate, conveying the material which does not meet the standard upwards, and then guiding the material into the material collecting box 4 through the second material guide plate 56 at the top for grinding again.

Referring to fig. 1, an embodiment of the present invention: a first bearing is connected between the first rotating shaft 15 and the support 14, and a second bearing is connected between the second rotating shaft 24 and the grinding box 22 and the filter box 2 in a rotating mode.

Referring to fig. 6, an embodiment of the present invention: a clamping groove is formed in the cam 44, a clamping block is arranged at the lower end of the push rod 45, and the sliding block is connected in the clamping groove in a sliding mode.

The invention is characterized in that grains are placed in a feeding hopper 42, then the grains move towards a collecting box 4 from a pipeline 43, then the grains are pre-sheared by the shearing mechanism in the shearing box 41 after passing through the shearing box 41, the sheared grains enter the material collecting box 4 from the pipeline 43, then falls into a grinding box 22, is rotated in opposite directions by inner two grinding disks 23, so as to grind the fallen grains, the dust of the grinded grains falls on the filter plate 25, falls in the first material conveying box 21 according with the standard and is discharged by the inner material conveying part, the grains which do not meet the standard are filtered by the filter plate 25, enter the second material conveying box 51, are conveyed upwards by the material conveying part inside, put in collection workbin 4 again, shear in advance to cereal before this device can regrind, can grind grinding efficiency height to cereal moreover many times.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a crops grinding device that smashes many times which characterized in that: comprises a drive box (1), a grinding box (22), a filter box (2), a first material conveying box (21) and a second material conveying box (51), wherein the filter box (2) is fixedly connected with the top of the drive box (1), the grinding box (22) is fixedly connected in the filter box (2), the first material conveying box (21) is fixedly connected with the bottom of the filter box (2), the second material conveying box (51) is fixedly connected with the side wall of the filter box (2), the top of the grinding box (22) is fixedly connected with a material collecting box (4), two sides of the material collecting box (4) are connected with pipelines (43), one end of each pipeline (43) far away from the material collecting box (4) is fixedly connected with a material feeding hopper (42), the pipeline (43) is connected with a shearing mechanism, a filter plate (25) is fixedly connected in the filter box (2), the bottom of the grinding box (22) is open, the filter plate (25) is positioned between the grinding box (22) and the first material conveying box (21), the grinding box (22) is rotatably connected with two grinding discs (23), the first material conveying box (21) and the second material conveying box (51) are both internally connected with material conveying components, the feeding end of the second material conveying box (51) is communicated with the filter box (2), the communication position is positioned above the filter plate (25), and the discharging end of the second material conveying box (51) is communicated with the material collecting box (4); be equipped with in shearing case (41) and cut the mechanism, drive case (1) in-connection has the drive division, the drive division is used for driving two abrasive disc (23) and rotates and rotation opposite direction, simultaneously the mechanism is sheared in the drive division drive is in motion in shearing case (41).

2. A grinding apparatus for multiple crop comminution as claimed in claim 1 in which: the driving part comprises a first motor (11), the output end of the first motor (11) is rotatably connected with a first conical gear (13), two supports (14) are fixedly connected in the driving box (1), the two supports (14) are respectively rotatably connected with a first rotating shaft (15), the two first rotating shafts (15) are respectively and fixedly connected with a second conical gear (16), the second conical gear (16) is meshed with the first conical gear (13), the first rotating shafts (15) are respectively and fixedly connected with a first belt wheel (17), the two grinding discs (23) are respectively and fixedly connected with a second rotating shaft (24), one end of the second rotating shaft (24), which is far away from the grinding discs (23), sequentially penetrates through the grinding box (22) and the filter box (2) and extends outwards, and the extending end of the second rotating shaft (24) is fixedly connected with a second belt wheel (19), a belt (18) is sleeved between the first belt wheel (17) and the second belt wheel (19).

3. A grinding apparatus for multiple crushing of crops as claimed in claim 2, wherein: fixedly connected with three group cams (44) on first pivot (15), three group the protruding direction of cam (44) distributes in a staggered manner, be equipped with three spout (411) in shearing case (41), it includes sliding connection and is in to shear mechanism balladeur train (46) in spout (411), cutter (47) of two sets of symmetries of fixedly connected with on balladeur train (46), drive case (1) roof sliding connection has three push rod (45), and is three push rod (45) lower extreme respectively with three group cam (44) block sliding connection, upper end with balladeur train (46) are fixed mutually.

4. A grinding apparatus for multiple crop comminution as claimed in claim 1 in which: defeated material part in first defeated material case (21) includes second motor (3), install second motor (3) the lateral wall of first defeated material case (21), first defeated material case (21) internal rotation is connected with third pivot (31), third pivot (31) with the output of second motor (3) is fixed mutually, the first spiral delivery piece (32) of fixedly connected with is gone up in third pivot (31), first defeated material case (21) bottom is equipped with discharge gate (33).

5. A grinding apparatus for multiple crop comminution as claimed in claim 1 in which: defeated material part in second defeated material case (51) includes third motor (52), third motor (52) fixed connection be in the top of second defeated material case (51), the defeated material case (51) internal rotation of second is connected with fourth pivot (54), fourth pivot (54) with the output of third motor (52) is fixed mutually, fixedly connected with second spiral delivery piece (55) is gone up in fourth pivot (54), the defeated material case (51) lateral wall of second is connected with first stock guide (53) and second stock guide (56), first stock guide (53) are located the top of filter (25), and are used for defeated material case (51) intercommunication with rose box (2) and second, second stock guide (56) are located the top of case (4) that gathers materials.

6. A grinding apparatus for multiple crushing of crops as claimed in claim 2, wherein: a first bearing is connected between the first rotating shaft (15) and the support (14), and a second bearing is connected between the second rotating shaft (24) and the grinding box (22) and the filter box (2) in a rotating mode.

7. A grinding apparatus for multiple crop comminution as claimed in claim 3 in which: a clamping groove is formed in the cam (44), a clamping block is arranged at the lower end of the push rod (45), and the sliding block is connected in the clamping groove in a sliding mode.