CN218774938U

CN218774938U - Crop straw crushing apparatus

Info

Publication number: CN218774938U
Application number: CN202222376774.7U
Authority: CN
Inventors: 张玮; 梁姗姗; 毛洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-03-31
Anticipated expiration: 2033-01-07

Abstract

The utility model relates to the technical field of straw crushing, and discloses crop straw crushing equipment, which comprises a crushing mechanism, a separating mechanism, a driving mechanism and a supporting mechanism, wherein the separating mechanism is positioned inside the crushing mechanism, the driving mechanism is positioned in front of the crushing mechanism, and the supporting mechanism is positioned below the crushing mechanism; rubbing crusher constructs including smashing box, feed inlet, left crushing wheel, right crushing wheel, discharge gate and exit conveyor, the fixed upper end that communicates at crushing box of feed inlet, left side crushing wheel rotary mounting is in the inside left part of smashing the box, right side crushing wheel rotary mounting is in the inside right part of smashing the box. This crop straw crushing apparatus, can be quick chop the straw material, and can avoid stereoplasm impurity such as rubble in the material at the in-process of shredding, avoid impurity such as rubble to block the rotation of left crushing wheel and right crushing wheel, can avoid the wearing and tearing of left crushing wheel and right crushing wheel simultaneously.

Description

Crop straw crushing apparatus

Technical Field

The utility model relates to a technical field is smashed to the straw, specifically is a crop straw crushing apparatus.

Background

With the improvement of environmental awareness of people, almost all areas do not allow burning straws, so the existing straws are mostly used in other places, one of the straws is used for crushing to prepare roughage, but the straws are polluted by a lot of impurities during growth or harvesting, a lot of gravels or other hard impurities are doped in the straws, and if the impurities cannot be discharged in the crushing process, the quality of the roughage is influenced, and meanwhile, crushing equipment is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a crop straw crushing apparatus to if can not discharge these impurity of rubble in the crushing in-process, not only influence the quality of coarse fodder, still can harm crushing apparatus's problem simultaneously proposed in solving above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a crop straw crushing device comprises a crushing mechanism, a separating mechanism, a driving mechanism and a supporting mechanism, wherein the separating mechanism is positioned inside the crushing mechanism, the driving mechanism is positioned in front of the crushing mechanism, and the supporting mechanism is positioned below the crushing mechanism;

crushing mechanism is including smashing box, feed inlet, left crushing wheel, right crushing wheel, discharge gate and exit conveyor, the fixed upper end that communicates at crushing box of feed inlet, left side crushing wheel is rotatory to be installed at the left part of smashing the box inside, right side crushing wheel is rotatory to be installed at the right part of smashing the box inside, left side crushing wheel is the below of symmetric distribution at the feed inlet with right side crushing wheel, the fixed upper portion that sets up at crushing box right-hand member of discharge gate, exit conveyor is rotatory to be installed in the inside of smashing the box, exit conveyor's right-hand member extends to the inboard of discharge gate, exit conveyor is slope form.

Preferably, rubbing crusher constructs still including extending the cam, reserving the annular, shredding knife and bar groove, left side crushing wheel is with right crushing wheel the same kind of structure, extend the fixed outer end that sets up at left crushing wheel of cam, reserve the fixed inboard that sets up at extension cam of annular, shredding knife fixed mounting is in the outer end that extends the cam, the bar groove is fixed to be set up in exit conveyor's upper end, and this straw crushing apparatus can be quick chops the straw material, and can avoid the stereoplasm impurity such as rubble in the material at the in-process of shredding, avoids impurity such as stone to block the rotation of left crushing wheel and right crushing wheel, can avoid the wearing and tearing of left crushing wheel and right crushing wheel simultaneously.

Preferably, separating mechanism includes shock dynamo, striker plate, waste material mouth and guide slope, shock dynamo fixed mounting is in the inside of smashing the box, the expansion end of shock dynamo upper end and the inner top fixed connection of exit conveyor, striker plate fixed mounting is in the inside of smashing the box, the lower extreme of striker plate extends to the left part of exit conveyor top, the waste material mouth is fixed to be set up in the lower part of smashing the box right-hand member, the fixed inside that sets up at smashing the box in guide slope, the right-hand member on guide slope extends to the inner of waste material mouth, and stone etc. can roll the upper end on guide slope along the slope of bar groove lower extreme when exit conveyor moves, and the last stone is discharged from the waste material mouth through the guide slope, and the striker plate of installation can block the material, avoids the material to fall from exit conveyor's left end.

Preferably, actuating mechanism includes gear box, driving motor, driving gear and driven gear, gear box fixed mounting is at the front end of smashing the box, driving motor fixed mounting is at the front end of gear box, the driving gear is located the inside of gear box with driven gear, the expansion end of driving motor rear end pass the gear box and with driving gear fixed connection, driving gear fixed mounting is at the front end of smashing the wheel on a left side, driven gear fixed mounting is at driven gear's front end, the driving gear is connected with driven gear meshing.

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

1. the crop straw smashing equipment can be used for quickly smashing straw materials, hard impurities such as gravels in the materials can be avoided in the smashing process, the left smashing wheel and the right smashing wheel are prevented from being blocked by the impurities such as the gravels, and meanwhile, the left smashing wheel and the right smashing wheel can be prevented from being worn;

2. this crop straw crushing apparatus, stone etc. can roll the upper end on guide slope along the slope of bar groove lower extreme when exit conveyor moves, and the stone is discharged from the waste material mouth through the guide slope at last, and the striker plate of installation can block the material, avoids the material to fall down from exit conveyor's left end.

Drawings

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

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

FIG. 3 is a schematic view of the sectional structure of the crushing mechanism of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the driving mechanism of the present invention;

fig. 5 is a schematic view of the cross-section structure of the discharge conveyor belt of the present invention.

In the figure: 1. a crushing mechanism; 2. a separating mechanism; 3. a drive mechanism; 4. a support mechanism; 101. a crushing box body; 102. a feed inlet; 103. a left crushing wheel; 104. a right crushing wheel; 105. a discharge port; 106. a discharge conveyor belt; 107. an extension cam; 108. reserving a ring groove; 109. a chopping knife; 110. a strip-shaped groove; 201. vibrating a motor; 202. a striker plate; 203. a waste material port; 204. a material guiding slope; 301. a gear case; 302. a drive motor; 303. a driving gear; 304. a driven gear; 305. a drive roller; 306. a driving wheel; 307. a driven wheel; 308. a transmission belt; 401. a support base; 402. a universal wheel.

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a crop straw crushing device comprises a crushing mechanism 1, a separating mechanism 2, a driving mechanism 3 and a supporting mechanism 4, wherein the separating mechanism 2 is positioned inside the crushing mechanism 1, the driving mechanism 3 is positioned in front of the crushing mechanism 1, and the supporting mechanism 4 is positioned below the crushing mechanism 1; the crushing mechanism 1 comprises a crushing box body 101, a feed inlet 102, a left crushing wheel 103, a right crushing wheel 104, a discharge outlet 105 and a discharge conveyor belt 106, wherein the feed inlet 102 is fixedly communicated with the upper end of the crushing box body 101, the left crushing wheel 103 is rotatably arranged at the left part inside the crushing box body 101, the right crushing wheel 104 is rotatably arranged at the right part inside the crushing box body 101, the left crushing wheel 103 and the right crushing wheel 104 are symmetrically distributed below the feed inlet 102, the discharge outlet 105 is fixedly arranged at the upper part of the right end of the crushing box body 101, the discharge conveyor belt 106 is rotatably arranged inside the crushing box body 101, the right end of the discharge conveyor belt 106 extends to the inner side of the discharge outlet 105, the discharge conveyor belt 106 is in a slope shape, the crushing mechanism 1 further comprises an extension cam 107, a reserved annular groove 108, a chopping knife 109 and a strip-shaped groove 110, the outer end of the left crushing wheel 103 and the right crushing wheel 104 are in the same structure, the extension cam 107 is fixedly arranged on the left crushing wheel 103, the reserved ring groove 108 is fixedly arranged on the inner side of the extension cam 107, the chopping knife 109 is fixedly arranged at the outer end of the extension cam 107, the strip-shaped groove 110 is fixedly arranged at the upper end of the discharge conveyor belt 106, when the straw crushing device is used, materials are fed from the feeding hole 102, then the left crushing wheel 103 and the right crushing wheel 104 are started through the driving mechanism 3, when the materials pass through the space between the left crushing wheel 103 and the right crushing wheel 104, the chopping knife 109 on the surface of the materials can chop the straws into chips, crushed stones or other hard impurities in the straws can avoid the chopping knife 109 due to the action of gravity and the hard characteristic and leak from the reserved ring groove 108, finally the chopped straw materials and the impurities can fall on the discharge conveyor belt 106, and finally the straws are discharged from the discharge hole 105 through the discharge conveyor belt 106, the straw crushing device can quickly chop the straw materials, and can avoid the hard impurities in the materials in the chopping process, the phenomenon that impurities such as stones block the rotation of the left crushing wheel 103 and the right crushing wheel 104 is avoided, and meanwhile, the abrasion of the left crushing wheel 103 and the right crushing wheel 104 can be avoided;

the separating mechanism 2 comprises a vibration motor 201, a material baffle plate 202, a waste opening 203 and a material guide slope 204, wherein the vibration motor 201 is fixedly arranged inside the crushing box body 101, the movable end of the upper end of the vibration motor 201 is fixedly connected with the top of the inner end of the discharging conveying belt 106, the material baffle plate 202 is fixedly arranged inside the crushing box body 101, the lower end of the material baffle plate 202 extends to the left part above the discharging conveying belt 106, the waste opening 203 is fixedly arranged at the lower part of the right end of the crushing box body 101, the material guide slope 204 is fixedly arranged inside the crushing box body 101, the right end of the material guide slope 204 extends to the inner end of the waste opening 203, straw chippings, crushed stones and the like fall onto the discharging conveying belt 106 simultaneously, the running vibration motor 201 can cause the discharging conveying belt 106 to vibrate, stones in the crushed straw fall into a strip-shaped groove 110 on the discharging conveying belt 106 due to density, while the straw structure is still arranged at the upper end of the discharging conveying belt 106, the stones and the like can roll down to the upper end of the material guide slope 204 along the strip-shaped groove 110 when the discharging conveying belt 106 runs, finally, the stones are discharged from the waste opening 203 through the gear box, the gear box 303, the gear box 304 can prevent the driving gear box 301 from being fixedly arranged inside, the driving motor from driving gear box 301, the driving gear box 301, and the driving gear box 301, the driving gear 303 is meshed with the driven gear 304, and the installed gear box 301, the driving motor 302, the driving gear 303 and the driven gear 304 are used for running the equipment;

the driving mechanism 3 further comprises a driving roller 305, a driving wheel 306, a driven wheel 307 and a transmission belt 308, the driving roller 305 is rotatably connected to the inner end of the discharging conveyor belt 106, the driving wheel 306 is fixedly installed at the front end of the driving gear 303, the driven wheel 307 is fixedly installed at the front end of the driving roller 305, the driving wheel 306 and the driven wheel 307 are rotatably connected through the transmission belt 308, the driving wheel 306 can be driven to rotate when the left crushing wheel 103 rotates, the driving wheel 306 drives the driven wheel 307 and the driving roller 305 to rotate through the transmission belt 308, the supporting mechanism 4 comprises a supporting base 401 and a universal wheel 402, the supporting base 401 is fixedly installed at the lower end of the crushing box body 101, the universal wheel 402 is fixedly installed at the lower end of the supporting base 401, and the installed supporting base 401 and the universal wheel 402 are used for supporting the equipment.

The working principle is as follows: when the straw crusher is used, materials are fed from the feeding hole 102, then the left crushing wheel 103 and the right crushing wheel 104 are started through the driving mechanism 3, when the materials pass between the left crushing wheel 103 and the right crushing wheel 104, the chopping knife 109 on the surface of the materials can chop the straws into chips, the crushed stones or other hard impurities inside the straws can avoid the chopping knife 109 due to the action of gravity and the hard characteristic and leak from the reserved ring groove 108, the finally chopped straw materials and impurities can fall on the discharging conveyor belt 106, the straws are discharged from the discharging hole 105 through the discharging conveyor belt 106, after the straw chips and the crushed stones simultaneously fall on the discharging conveyor belt 106, the operating vibration motor 201 can cause the discharging conveyor belt 106 to vibrate, the stones in the crushed straw fall in the strip-shaped groove 110 on the discharging conveyor belt 106 due to the density, the straw structure is still located at the upper end of the discharging conveyor belt 106, when the discharging conveyor belt 106 operates, the stones and the like can roll along the slope at the lower end of the slope 204 of the strip-shaped groove 110 to fall on the upper end of the slope 204, and finally the left crushing wheel 104 can be installed to prevent the left material from falling from the discharging conveyor belt 106.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a crop straw crushing apparatus, includes rubbing crusher structure (1), separating mechanism (2), actuating mechanism (3) and supporting mechanism (4), its characterized in that: the separation mechanism (2) is positioned inside the crushing mechanism (1), the driving mechanism (3) is positioned in front of the crushing mechanism (1), and the supporting mechanism (4) is positioned below the crushing mechanism (1);

crushing mechanism (1) is including smashing box (101), feed inlet (102), left crushing wheel (103), right crushing wheel (104), discharge gate (105) and exit conveyor (106), the upper end of smashing box (101) is being smashed in fixed intercommunication of feed inlet (102), left side crushing wheel (103) is rotatory to be installed at the inside left part of smashing box (101), right side crushing wheel (104) is rotatory to be installed at the inside right part of smashing box (101), left side crushing wheel (103) is the below of symmetric distribution at feed inlet (102) with right crushing wheel (104), discharge gate (105) are fixed to be set up on the upper portion of smashing box (101) right-hand member, exit conveyor (106) is rotatory to be installed in the inside of smashing box (101), the right-hand member of exit conveyor (106) extends to the inboard of discharge gate (105), exit conveyor (106) are the slope form.

2. The crop straw crushing apparatus as claimed in claim 1, wherein: rubbing crusher constructs (1) is still including extending cam (107), reserve annular (108), shredding knife (109) and bar groove (110), left side crushing wheel (103) are with right crushing wheel (104) for the homogeneous structure, extend the fixed outer end that sets up at left crushing wheel (103) of cam (107), reserve the fixed inboard that sets up at extension cam (107) of annular (108), shredding knife (109) fixed mounting is in the outer end that extends cam (107), bar groove (110) are fixed to be set up in the upper end of exit conveyor (106).

3. The crop straw crushing apparatus as claimed in claim 2, wherein: separating mechanism (2) include shock dynamo (201), striker plate (202), waste material mouth (203) and guide slope (204), shock dynamo (201) fixed mounting is in the inside of smashing box (101), the expansion end of shock dynamo (201) upper end and the inner top fixed connection of exit conveyor (106), striker plate (202) fixed mounting is in the inside of smashing box (101), the lower extreme of striker plate (202) extends to the left part of exit conveyor (106) top, waste material mouth (203) is fixed to be set up in the lower part of smashing box (101) right-hand member, fixed the setting in the inside of smashing box (101) of guide slope (204), the right-hand member of guide slope (204) extends to the inner of waste material mouth (203).

4. The crop straw crushing apparatus as claimed in claim 3, wherein: actuating mechanism (3) include gear box (301), driving motor (302), driving gear (303) and driven gear (304), gear box (301) fixed mounting is at the front end of smashing box (101), driving motor (302) fixed mounting is at the front end of gear box (301), driving gear (303) and driven gear (304) are located the inside of gear box (301), the expansion end of driving motor (302) rear end pass gear box (301) and with driving gear (303) fixed connection, driving gear (303) fixed mounting is at the front end of smashing wheel (103) on a left side, driven gear (304) fixed mounting is at the front end of driven gear (304), driving gear (303) and driven gear (304) meshing are connected.

5. The crop straw crushing apparatus as claimed in claim 4, wherein: actuating mechanism (3) still include drive roller (305), action wheel (306), follow driving wheel (307) and drive belt (308), drive roller (305) swivelling joint is in the inner of exit conveyor (106), action wheel (306) fixed mounting is at the front end of drive gear (303), follow driving wheel (307) fixed mounting is at the front end of drive roller (305), action wheel (306) pass through drive belt (308) swivelling joint with follow driving wheel (307).

6. The crop straw crushing apparatus as claimed in claim 5, wherein: the supporting mechanism (4) comprises a supporting base (401) and universal wheels (402), the supporting base (401) is fixedly installed at the lower end of the crushing box body (101), and the universal wheels (402) are fixedly installed at the lower end of the supporting base (401).