CN217796339U

CN217796339U - Grain crusher

Info

Publication number: CN217796339U
Application number: CN202221749771.7U
Authority: CN
Inventors: 张朋
Original assignee: Shandong Jinhe Machinery Manufacturing Co ltd
Current assignee: Shandong Jinhe Machinery Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to the technical field of grain processing machinery, in particular to a grain crusher, which can meet the requirement of grain crushing particle size by adjusting the distance between two groups of crushing rollers by arranging the device, thereby being beneficial to the absorption and digestion of small livestock; including bottom plate and breaker, be provided with breaker on the bottom plate, breaker includes two sets of extension boards, broken bucket, branch, the reduction gear, including a motor, an end cap, a controller, and a cover plate, the driving gear, the tooth chain, driven gear, two sets of pivots, two sets of crushing rollers, two sets of sliders, two sets of screw rods and two sets of volutes, broken bucket is installed on the bottom plate top through two sets of extension boards, the branch bottom is connected with bottom plate top left side, the reduction gear bottom is connected with the branch top, two sets of pivots rotate respectively and install on rear portion and two sets of sliders in broken bucket, two sets of crushing rollers are installed in two sets of pivots, driven gear installs the left end in the pivot of rear side, driven gear and driving gear all mesh with the tooth chain.

Description

Grain crusher

Technical Field

The utility model relates to a grain processing machinery's technical field especially relates to a grain crusher.

Background

A grain crusher is a common grain processing device, and uses a mechanically driven blade to crush grains. But two sets of crushing roller intervals among the current grain breaker are fixed, and it can not adjust the particle size of broken grain according to the demand to lead to its broken grain granule great, thereby be unfavorable for the absorption digestion of little livestock.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can satisfy the demand of the broken granule size of grain through the interval of adjusting two sets of crushing rollers to be favorable to the grain breaker of the absorption digestion of little livestock.

The utility model discloses a grain crusher, comprising a base plate and a crushing device, be provided with breaker on the bottom plate, breaker includes two sets of extension boards, broken bucket, branch, the reduction gear, including a motor, an end cap, a controller, and a cover plate, the driving gear, the toothed chain, driven gear, two sets of pivots, two sets of crushing roller, two sets of sliders, two sets of screw rods and two sets of volutes, broken bucket installs on the bottom plate top through two sets of extension boards, the branch bottom is connected with bottom plate top left side, the reduction gear bottom is connected with the branch top, the motor bottom is connected with the reduction gear top, motor output end and reduction gear input end are connected, the driving gear is installed at the reduction gear output, broken bucket left part and right part all communicate and are provided with the spout, two sets of sliders slide in two sets of spouts, two sets of screw rods rotate and install in two sets of spouts, two sets of volutes are installed at two sets of slider middle parts, two sets of volutes and two sets of screw rod threaded connection, broken bucket front end is provided with transmission, two sets of pivots rotate respectively and install on broken bucket rear portion and two sets of sliders, two sets of crushing roller install on two sets of pivots, driven gear installs the left end in the pivot in the rear side pivot, driven gear and all mesh with the toothed chain.

The utility model discloses a grain crusher still includes the stock guide, and the stock guide is installed in broken bottom of the barrel.

The utility model discloses a grain crusher, transmission includes the transmission case, the bull stick, first bevel gear, two sets of bevel gear connecting rods and two sets of second bevel gears, the transmission case is installed at broken bucket front end, the bull stick rotates and installs at the transmission case front portion, first bevel gear is installed in the bull stick rear end, first bevel gear is located inside the transmission case, first bevel gear and two sets of bevel gear connecting rod meshing, two sets of bevel gear connecting rods mesh with two sets of second bevel gears, two sets of second bevel gears are installed at two sets of screw rod front ends, two sets of screw rods rotate with the transmission case rear end and are connected.

The utility model discloses a grain breaker still includes two sets of glib talkers, and two sets of glib talkers output passes two sets of sliders and two sets of volutes intercommunication respectively.

The utility model discloses a grain breaker still includes two sets of oiling caps, and two sets of oiling caps are the lid dress respectively on two sets of glib talkers.

The utility model discloses a grain crusher still includes hinge, bung, support and brush, and the bung rotates through the hinge to be installed on broken bucket top, and the support bottom is connected with the bung top, and the brush is installed on the support top.

The utility model discloses a grain crusher, be provided with the pointer on the bull stick, be provided with the scale on the transmission case, the pointer corresponds with the scale position.

The utility model discloses a grain crusher, the crushing roller is bevel gear form.

The utility model discloses a grain crusher, the adjustable size that opens and shuts in broken bucket upper portion.

Compared with the prior art, the beneficial effects of the utility model are that: the interval of two sets of crushing rollers is adjusted according to the broken granule size demand of grain, it rotates to drive two sets of screws through transmission, two sets of screws then with two sets of volutes threaded connection, two sets of volutes then drive two sets of sliders and slide in two sets of spouts, two sets of sliders then drive the motion of front side pivot, thereby adjust the interval of two sets of crushing rollers, after the interval of two sets of crushing rollers is adjusted, turn on the motor, the reduction gear then drives the driving gear and rotates, the driving gear then meshes with the toothed chain, the toothed chain then meshes with driven gear, driven gear then drives the rotation of rear side pivot, the rear side pivot then drives the rotation of rear side crushing roller, then it is inside to break the bucket with grain leading-in, rear side crushing roller and the cooperation of front side crushing roller are then broken grain, through setting up this equipment, can satisfy the demand of the broken granule size of grain through the interval of adjusting two sets of crushing rollers, thereby be favorable to the absorption digestion of little livestock.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 4 is an enlarged cross-sectional view of the transmission housing of FIG. 2;

in the drawings, the reference numbers: 1. a base plate; 2. a support plate; 3. a crushing barrel; 4. a material guide plate; 5. a strut; 6. a speed reducer; 7. a motor; 8. a driving gear; 9. a toothed chain; 10. a driven gear; 11. a rotating shaft; 12. a crushing roller; 13. a chute; 14. a slider; 15. a screw; 16. a spiro ring; 17. a transmission case; 18. a rotating rod; 19. a first bevel gear; 20. a bevel gear connecting rod; 21. a second bevel gear; 22. an oil injection nozzle; 23. oil injection cap; 24. a hinge; 25. a barrel cover; 26. a support; 27. and a brush.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a grain crusher, including bottom plate 1 and breaker, be provided with breaker on bottom plate 1, breaker includes two sets of extension boards 2, crushing barrel 3, branch 5, reduction gear 6, motor 7, driving gear 8, the chain gear 9, driven gear 10, two sets of pivots 11, two sets of crushing roller 12, two sets of sliders 14, two sets of screws 15 and two sets of volutes 16, crushing barrel 3 installs on bottom plate 1 top through two sets of extension boards 2, branch 5 bottom is connected with bottom plate 1 top left side, reduction gear 6 bottom is connected with branch 5 top, motor 7 bottom is connected with reduction gear 6 top, motor 7 output is connected with reduction gear 6 input, driving gear 8 installs at reduction gear 6 output, crushing barrel 3 left part and right part all communicate and are provided with spout 13, two sets of sliders 14 slide in two sets of spouts 13, two sets of screws 15 rotate and install in two sets of spouts 13, two sets of volutes 16 install in two sets of sliders 14 middles, two sets of volutes 16 and two sets of screws 15 threaded connection, crushing barrel 3 front end are provided with transmission, transmission and two sets of screws 15 rotate and install on two sets of sliders rear portions of crushing barrel 3 respectively, driving gear 11 and driven gear 10 and driven gear 11, the rear portion of shafts and two sets of driving gear 11 mesh on two sets of driving gear 11; adjust the interval of two sets of crushing rollers 12 according to the broken granule size demand of grain, drive two sets of screw rods 15 through transmission and rotate, two sets of screw rods 15 then rotate with 16 threaded connection of two sets of volutes, two sets of volutes 16 then drive two sets of sliders 14 and slide in two sets of spouts 13, two sets of sliders 14 then drive front side pivot 11 motion, thereby adjust the interval of two sets of crushing rollers 12, after the interval regulation of two sets of crushing rollers 12 is good, open motor 7, reduction gear 6 then drives driving gear 8 and rotates, driving gear 8 then meshes with toothed chain 9, toothed chain 9 then meshes with driven gear 10, driven gear 10 then drives rear side pivot 11 and rotates, rear side pivot 11 then drives rear side crushing roller 12 and rotates, then with leading-in to crushing barrel 3 inside with grain, rear side crushing roller 12 and front side crushing roller 12 cooperation are then broken grain, through setting up this equipment, can satisfy the broken granule size demand of grain through the interval of adjusting two sets of crushing rollers 12, thereby be favorable to the absorption and digestion of little livestock.

The utility model also comprises a material guide plate 4, the material guide plate 4 is arranged at the bottom end of the crushing barrel 3; through setting up stock guide 4, be convenient for derive the grain after the breakage in the broken bucket 3.

The utility model discloses a grain crusher, transmission includes transmission case 17, bull stick 18, first bevel gear 19, two sets of bevel gear connecting rods 20 and two sets of second bevel gears 21, transmission case 17 installs at broken 3 front ends of bucket, bull stick 18 rotates and installs in transmission case 17 front portion, first bevel gear 19 installs in 18 rear ends of bull stick, first bevel gear 19 is located transmission case 17 inside, first bevel gear 19 meshes with two sets of bevel gear connecting rods 20, two sets of bevel gear connecting rods 20 mesh with two sets of second bevel gears 21, two sets of second bevel gears 21 install at 15 front ends of two sets of screw rods, two sets of screw rods 15 are connected with transmission case 17 rear end rotation; the first bevel gear 19 is rotated by the rotating rod 18, the first bevel gear 19 is meshed with two groups of bevel gear connecting rods 20, the two groups of bevel gear connecting rods 20 are meshed with two groups of second bevel gears 21, the two groups of second bevel gears 21 drive the two groups of screw rods 15 to rotate, and the two groups of screw rods 15 are in threaded connection with the two groups of spiral rings 16 to drive the screw rods 15 to rotate, so that the key function of adjusting the distance between the two groups of crushing rollers 12 is achieved.

The utility model discloses a grain crusher also includes two sets of oil injection nozzles 22, and the output ends of the two sets of oil injection nozzles 22 respectively pass through two sets of sliders 14 to be communicated with two sets of spiral rings 16; the oil nozzle 22 is provided to lubricate the screw ring 16 and the screw 15.

The utility model also comprises two groups of oil injection caps 23, wherein the two groups of oil injection caps 23 are respectively covered on the two groups of oil injection nozzles 22; by providing the oil fill cap 23, dust can be prevented from entering the oil fill nozzle 22.

The utility model discloses a grain crusher also includes hinge 24, bung 25, support 26 and brush 27, and bung 25 rotates through hinge 24 to be installed on crushing barrel 3 top, and support 26 bottom is connected with bung 25 top, and brush 27 is installed on support 26 top; through setting up hinge 24, bung 25, support 26 and brush 27, not only can prevent that grain from deriving by its dust when two sets of crushing rollers 12 are broken, moreover when bung 25 is closed behind 3 tops of crushing barrel, brush 27 and two sets of crushing rollers 12 contact to can clean the grain that adheres to on two sets of crushing rollers 12, improve the practicality.

In the grain crusher of the utility model, the rotating rod 18 is provided with a pointer, the transmission case 17 is provided with scales, and the pointer corresponds to the scales; the spacing between the two sets of crushing rollers 12 can be adjusted more precisely.

In the grain crusher of the utility model, the crushing roller 12 is in the shape of a bevel gear; the helical shape of the crushing roller 12 can reduce the operating noise.

The utility model discloses a grain crusher, the opening and closing size of the upper part of the crushing barrel 3 can be adjusted; not only is convenient for control the amount of grain entering 03, but also can reduce dust generated when the grain is crushed.

The utility model discloses a grain crusher, it is at the during operation, at first adjust the interval of two sets of crushing rollers 12 according to the broken granule size demand of grain, rotate first bevel gear 19 through bull stick 18, first bevel gear 19 then meshes with two sets of bevel gear connecting rods 20, two sets of bevel gear connecting rods 20 then meshes with two sets of second bevel gears 21, two sets of second bevel gears 21 then drive two sets of screw rods 15 and rotate, two sets of screw rods 15 then with 16 threaded connection of two sets of volutes, two sets of volutes 16 then drive two sets of sliders 14 and slide in two sets of spouts 13, two sets of sliders 14 then drive the motion of front side pivot 11, thereby adjust the interval of two sets of crushing rollers 12, after the interval regulation of two sets of crushing rollers 12 is good, open motor 7, reduction gear 6 then drives driving gear 8 and rotates, driving gear 8 then meshes with toothed chain 9, toothed chain 9 then meshes with driven gear 10, driven gear 10 then drives rear side pivot 11 and rotates, rear side pivot 11 then drives rear side crushing roller 12 and rotates, then it is leading-in to carry out grain to crushing barrel 3 insidely, then with the cooperation of front side crushing roller 12 grain.

The installation mode, the connection mode or the setting mode of the grain crusher of the utility model are common mechanical modes, and the grain crusher can be implemented as long as the beneficial effects can be achieved; the utility model discloses a grain breaker's motor 7 is purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A grain crusher comprises a bottom plate (1) and a crushing device, wherein the crushing device is arranged on the bottom plate (1);

it is characterized in that the crushing device comprises two groups of support plates (2), a crushing barrel (3), a support rod (5), a speed reducer (6), a motor (7), a driving gear (8), a toothed chain (9), a driven gear (10), two groups of rotating shafts (11), two groups of crushing rollers (12), two groups of sliding blocks (14), two groups of screw rods (15) and two groups of spiral rings (16), wherein the crushing barrel (3) is arranged at the top end of a bottom plate (1) through the two groups of support plates (2), the bottom end of the support rod (5) is connected with the left side of the top end of the bottom plate (1), the bottom end of the speed reducer (6) is connected with the top end of the support rod (5), the bottom end of the motor (7) is connected with the top end of the speed reducer (6), the output end of a motor (7) is connected with the input end of a speed reducer (6), a driving gear (8) is installed at the output end of the speed reducer (6), the left part and the right part of a crushing barrel (3) are both communicated and provided with sliding chutes (13), two groups of sliding blocks (14) slide in the two groups of sliding chutes (13), two groups of screw rods (15) are rotatably installed in the two groups of sliding chutes (13), two groups of spiral rings (16) are installed in the middle parts of the two groups of sliding blocks (14), the two groups of spiral rings (16) are in threaded connection with the two groups of screw rods (15), the front end of the crushing barrel (3) is provided with a transmission device, and the transmission device is connected with the front ends of the two groups of screw rods (15), two groups of rotating shafts (11) are respectively rotatably arranged

On the rear part in the crushing barrel (3) and two groups of sliding blocks (14), two groups of crushing rollers (12) are arranged on two groups of rotating shafts (11), a driven gear (10) is arranged at the left end of the rear rotating shaft (11), and the driven gear (10) and a driving gear (8) are both meshed with a toothed chain (9).

2. The grain crusher according to claim 1, further comprising a guide plate (4), wherein the guide plate (4) is installed at the bottom end of the crushing barrel (3).

3. The grain crusher according to claim 2, wherein the transmission device comprises a transmission box (17), a rotating rod (18), a first bevel gear (19), two sets of bevel gear connecting rods (20) and two sets of second bevel gears (21), the transmission box (17) is installed at the front end of the crushing barrel (3), the rotating rod (18) is rotatably installed at the front part of the transmission box (17), the first bevel gear (19) is installed at the rear end of the rotating rod (18), the first bevel gear (19) is located inside the transmission box (17), the first bevel gear (19) is meshed with the two sets of bevel gear connecting rods (20), the two sets of bevel gear connecting rods (20) are meshed with the two sets of second bevel gears (21), the two sets of second bevel gears (21) are installed at the front ends of the two sets of screw rods (15), and the two sets of screw rods (15) are rotatably connected with the rear end of the transmission box (17).

4. The grain crusher according to claim 3, characterized in that it further comprises two sets of oil injection nozzles (22), and the output ends of the two sets of oil injection nozzles (22) are respectively communicated with the two sets of spiral rings (16) through the two sets of sliders (14).

5. The grain crusher according to claim 4, further comprising two sets of oil injection caps (23), wherein the two sets of oil injection caps (23) are respectively covered on the two sets of oil injection nozzles (22).

6. The grain crusher according to claim 5, further comprising a hinge (24), a barrel cover (25), a bracket (26) and a brush (27), wherein the barrel cover (25) is rotatably mounted at the top end of the crushing barrel (3) through the hinge (24), the bottom end of the bracket (26) is connected with the top end of the barrel cover (25), and the brush (27) is mounted at the top end of the bracket (26).

7. The grain crusher according to claim 6, characterized in that the rotating rod (18) is provided with a pointer, the transmission box (17) is provided with a scale, and the pointer corresponds to the scale.

8. The grain crusher according to claim 7, characterized in that the crushing roller (12) is bevel-gear shaped.

9. The grain crusher as claimed in claim 7, characterized in that the upper part of the crushing barrel (3) is adjustable in opening and closing size.