CN216451999U - Thresher for corn primary processing - Google Patents

Abstract

The utility model discloses a corn primary processing thresher which comprises a crushing box, wherein two vertically arranged supporting plates are fixedly connected to the inner side wall of the crushing box, two arc-shaped baffle plates are fixedly connected between the two supporting plates, two rotating shafts are arranged between the two baffle plates, a grinding roller is fixedly sleeved on each rotating shaft, a plurality of collision blocks are fixedly connected to the outer side wall of the grinding roller, a shaking screen is arranged on the lower side of each supporting plate, a discharge opening is formed in the side wall of the crushing box in a penetrating mode, and a driving mechanism used for driving the shaking screen to shake is arranged in the crushing box. By arranging the grinding roller, the utility model can more efficiently and fully perform threshing treatment on the entering materials; through setting up the shake sieve, can carry out abundant and efficient separation processing for blanking and row material are rapider.

Description

Thresher for corn primary processing

Technical Field

The utility model relates to the technical field of agricultural product primary processing equipment, in particular to a thresher for primary processing of corn.

Background

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.

However, the general corn thresher has a simple internal structure, and generally only threshes the material through a single crushing roller, and simultaneously, in the material screening step after threshing, the threshing is completed through a fixedly arranged screen, so that under the condition of high-speed operation, the blockage situation caused by excessive material accumulation on the upper side of the screen is very easy to occur, the whole threshing efficiency is lower, and the blanking speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thresher for primary processing of corn, which solves the problems of low threshing efficiency and low blanking speed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thresher is used in maize preliminary working, includes broken case, the backup pad of two vertical settings of broken incasement lateral wall fixedly connected with, two curved barrier plates of fixedly connected with between the backup pad, two be equipped with the pivot that two levels set up between the barrier plate, fixed cover is equipped with the roller of rolling in the pivot, roll a plurality of collision pieces of roller lateral wall fixedly connected with, the backup pad downside is equipped with one end and is equipped with the open-ended trembler, trembler sliding connection is in broken incasement lateral wall, run through on the broken case lateral wall be equipped with trembler opening part assorted discharge opening, be equipped with the actuating mechanism who is used for driving the trembler shake in the broken case.

Preferably, the upper end of the crushing box penetrates through the fixedly connected feed hopper, and the upper end of the blocking plate is fixedly connected with the outer side wall of the feed hopper.

Preferably, the pivot both ends all rotate and run through the backup pad lateral wall and rotate and connect in broken incasement lateral wall, and two all the fixed cover has been connect the drive wheel in the pivot, two drive wheel intermeshing, broken incasement lateral wall fixed mounting has first motor, first motor output rotates and runs through broken case lateral wall and with the coaxial fixed connection of one of them pivot.

Preferably, the shaking screen lower side is equipped with many fixed strips, fixed strip fixed connection is in broken incasement lateral wall, many springs of fixed strip upper end fixedly connected with, spring upper end fixed connection is lateral wall under the shaking screen.

Preferably, actuating mechanism includes the dwang that two levels set up, two the dwang is all rotated and is connected in broken case inside wall, fixed cover is connected with a plurality of cams on the dwang, the cam contacts with shaking screen lower side wall counterbalance.

Preferably, broken case lateral wall fixedly connected with drive box, two the dwang is close to the one end of drive box and all rotates and runs through broken case lateral wall and rotate and connect in the interior lateral wall of drive box, be equipped with the worm that the level set up in the drive box, two the position that corresponds the worm on the dwang all has fixed the cup joint to have the worm wheel, worm and worm wheel intermeshing.

Preferably, a second motor is fixedly installed on the outer side wall of the driving box, and the output end of the second motor rotatably penetrates through the side wall of the driving box and is coaxially and fixedly connected with one end of the worm.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the grinding roller and the collision blocks are arranged, the rotating shafts are driven to rotate by the first motor, the two rotating shafts are mutually driven by the driving wheel, so that the two rotating shafts can reversely rotate, and the grinding roller and the collision blocks are matched to perform efficient and sufficient threshing treatment on the entering materials.

2. According to the utility model, the shaking screen and the cam are arranged, the two rotating rods can be driven to rotate simultaneously through the second motor and the internal mechanism of the driving box, the arrangement of the plurality of cams on the two rotating rods can repeatedly jack the shaking screen upwards, and the shaking screen can continuously shake in the crushing box due to the arrangement of the plurality of springs and the fixing strips at the lower end of the shaking screen, and the crushed materials are sufficiently and efficiently separated, so that the blanking and the discharging are more rapid.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a sectional view of the top structure of fig. 1 according to the present invention.

In the figure: 1. a crushing box; 2. a support plate; 3. a blocking plate; 4. a rotating shaft; 5. rolling a roller; 6. a collision mass; 7. shaking the screen; 8. a discharge opening; 9. a feed hopper; 10. a driving wheel; 11. a first motor; 12. a fixing strip; 13. a spring; 14. rotating the rod; 15. a cam; 16. a drive cartridge; 17. a worm; 18. a worm gear; 19. a second motor.

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. 1-3, an embodiment of the present invention is shown:

the utility model provides a thresher is used in maize preliminary working, includes broken case 1, the backup pad 2 of two vertical settings of 1 inside wall fixedly connected with of broken case, two curved barrier plates 3 of fixedly connected with between two backup pads 2, it is worth mentioning that fixedly connected with feeder hopper 9 runs through to broken 1 upper ends of case, two barrier plates 3 upper ends all with feeder hopper 9 lateral wall fixed connection.

According to the utility model, two rotating shafts 4 which are horizontally arranged are arranged between two barrier plates 3, a rolling roller 5 is fixedly sleeved on each rotating shaft 4, the outer side wall of each rolling roller 5 is fixedly connected with a plurality of collision blocks 6, it is noted that two ends of each rotating shaft 4 rotatably penetrate through the side wall of a supporting plate 2 and are rotatably connected to the inner side wall of a crushing box 1, driving wheels 10 are fixedly sleeved on the two rotating shafts 4, the two driving wheels 10 are mutually meshed, a first motor 11 is fixedly arranged on the outer side wall of the crushing box 1, and the output end of the first motor 11 rotatably penetrates through the side wall of the crushing box 1 and is coaxially and fixedly connected with one rotating shaft 4.

According to the utility model, the arrangement of the rolling roller 5 and the collision blocks 6 drives the rotating shafts 4 to rotate through the first motor 11, and the two rotating shafts 4 are mutually driven through the driving wheel 10, so that the two rotating shafts 4 can rotate in opposite directions, and meanwhile, the arrangement of the rolling roller 5 and the collision blocks 6 is matched, so that the entering materials can be threshed more efficiently and fully.

According to the utility model, an open shaking screen 7 is arranged at one end of the lower side of the supporting plate 2, the shaking screen 7 is connected to the inner side wall of the crushing box 1 in a sliding manner, a discharge opening 8 matched with the opening of the shaking screen 7 is arranged on the side wall of the crushing box 1 in a penetrating manner, it is worth mentioning that a plurality of fixing strips 12 are arranged at the lower side of the shaking screen 7, the fixing strips 12 are fixedly connected to the inner side wall of the crushing box 1, a plurality of springs 13 are fixedly connected to the upper ends of the fixing strips 12, and the upper ends of the springs 13 are fixedly connected to the lower side wall of the shaking screen 7.

According to the utility model, a driving mechanism for driving the shaking screen 7 to shake is arranged in the crushing box 1, the driving mechanism comprises two rotating rods 14 which are horizontally arranged, the two rotating rods 14 are both rotatably connected to the inner side wall of the crushing box 1, a plurality of cams 15 are fixedly sleeved on the rotating rods 14, the cams 15 are abutted against the lower side wall of the shaking screen 7, round bars with high middle parts and low sides are fixedly connected to the inner bottom surface of the crushing box 1, and discharge holes are respectively arranged on the side wall of the crushing box 1 corresponding to the two sides of the round bars in a penetrating manner.

According to the utility model, the outer side wall of the crushing box 1 is fixedly connected with a driving box 16, one ends of two rotating rods 14 close to the driving box 16 are rotatably penetrated through the side wall of the crushing box 1 and are rotatably connected with the inner side wall of the driving box 16, a horizontally arranged worm 17 is arranged in the driving box 16, worm wheels 18 are fixedly sleeved on the two rotating rods 14 corresponding to the positions of the worm 17, the worm 17 is meshed with the worm wheels 18, a second motor 19 is fixedly arranged on the outer side wall of the driving box 16, and the output end of the second motor 19 is rotatably penetrated through the side wall of the driving box 16 and is coaxially and fixedly connected with one end of the worm 17.

According to the utility model, the shaking screen 7 and the cams 15 are arranged, the two rotating rods 14 can be driven to rotate simultaneously through the second motor 19 and the internal mechanism of the driving box 16, the shaking screen 7 can be jacked upwards repeatedly due to the arrangement of the plurality of cams 15 on the two rotating rods 14, and the shaking screen 7 can continuously shake in the crushing box 1 due to the arrangement of the plurality of springs 13 and the fixing strips 12 at the lower end of the shaking screen 7, and the crushed materials are separated sufficiently and efficiently, so that the blanking and the discharging are quicker.

The working principle is as follows: starting a first motor 11 and a second motor 19, wherein the output end of the first motor 11 drives a rotating shaft 4 to rotate, the two rotating shafts 4 are mutually driven by a driving wheel 10, so that the two rotating shafts 4 start to simultaneously and reversely rotate, the rotating shaft 4 drives a rolling roller 5 to simultaneously rotate, materials are put into a crushing box 1 through a feed hopper 9 at the moment, the materials can be efficiently and fully threshed through the rolling roller 5 and a crushing block, the output end of the second motor 19 drives a worm 17 to rotate, the rotation of the worm 17 is transmitted to two rotating rods 14 through a worm wheel 18, the rotating rods 14 drive a cam 15 to rotate and repeatedly jack up a shaking screen 7, and simultaneously, due to the arrangement of a spring 13 at the lower side of the shaking screen 7, the shaking screen 7 can continuously shake up and down in the crushing box 1, corn cobs are discharged out of the crushing box 1 from an upper side discharge opening 8, and fallen corns are discharged from a discharge opening through a round bar at the lower side, greatly improving the blanking speed.

It will be evident to those skilled in the art that the utility model 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 utility model 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 (7)

1. The utility model provides a thresher is used in maize preliminary working, includes broken case (1), its characterized in that: backup pad (2), two of two vertical settings of broken box (1) inside wall fixedly connected with backup pad (2), two curved barrier plate (3) of fixedly connected with between backup pad (2), two be equipped with pivot (4) that two levels set up between barrier plate (3), fixed cover is equipped with rolls roller (5) on pivot (4), roll a plurality of collision pieces (6) of roller (5) lateral wall fixedly connected with, backup pad (2) downside is equipped with one end and is equipped with open-ended trembler (7), trembler (7) sliding connection is in broken box (1) inside wall, run through on broken box (1) lateral wall and be equipped with and tremble sieve (7) opening part assorted discharge opening (8), be equipped with in broken box (1) and be used for driving the actuating mechanism that trembler (7) trembled.

2. The thresher for corn primary processing according to claim 1, wherein: fixedly connected with feeder hopper (9), two run through in broken case (1) upper end all with feeder hopper (9) lateral wall fixed connection in barrier plate (3) upper end.

3. The thresher for corn primary processing according to claim 1, wherein: pivot (4) both ends all rotate and run through backup pad (2) lateral wall and rotate to be connected in broken case (1) inside wall, and two all fixed drive wheel (10), two of having cup jointed on pivot (4) drive wheel (10) intermeshing, broken case (1) lateral wall fixed mounting has first motor (11), first motor (11) output rotate run through broken case (1) lateral wall and with one of them pivot (4) coaxial fixed connection.

4. The thresher for corn primary processing according to claim 1, wherein: shaking sieve (7) downside is equipped with many fixed strips (12), fixed strip (12) fixed connection is in broken case (1) inside wall, many springs (13) of fixed strip (12) upper end fixedly connected with, lateral wall under spring (13) upper end fixed connection shaking sieve (7).

5. The thresher for corn primary processing according to claim 1, wherein: actuating mechanism includes dwang (14), two that two levels set up dwang (14) all rotates to be connected in broken case (1) inside wall, a plurality of cams (15) have been cup jointed to the fixed on dwang (14), lateral wall offset contact under cam (15) and jigging sieve (7).

6. The thresher for corn primary processing according to claim 5, wherein: broken case (1) lateral wall fixedly connected with drive box (16), two the one end that dwang (14) is close to drive box (16) all rotates and runs through broken case (1) lateral wall and rotate and connect in drive box (16) inside wall, be equipped with worm (17) that the level set up in drive box (16), two the position that corresponds worm (17) on dwang (14) is all fixed worm wheel (18) of having cup jointed, worm (17) and worm wheel (18) intermeshing.

7. The thresher for corn primary processing according to claim 6, wherein: the outer side wall of the driving box (16) is fixedly provided with a second motor (19), and the output end of the second motor (19) rotates to penetrate through the side wall of the driving box (16) and is coaxially and fixedly connected with one end of the worm (17).

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