CN214508102U - Straw smashing device - Google Patents

Straw smashing device Download PDF

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Publication number
CN214508102U
CN214508102U CN202120266079.8U CN202120266079U CN214508102U CN 214508102 U CN214508102 U CN 214508102U CN 202120266079 U CN202120266079 U CN 202120266079U CN 214508102 U CN214508102 U CN 214508102U
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China
Prior art keywords
rotating shaft
gear
crushing
box
pinion gear
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Expired - Fee Related
Application number
CN202120266079.8U
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Chinese (zh)
Inventor
徐天宇
支树腾
郑恩楠
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Heilongjiang University
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Heilongjiang University
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Abstract

The utility model relates to a straw reducing mechanism belongs to agricultural machinery technical field. The straw crushing device comprises a frame, a crushing mechanism and a compression mechanism; the rack comprises a crushing box, a gear box, a protective cover, a support column and a grounding support plate; the crushing mechanism comprises a motor, a motor frame, a large gear and a small gear
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Pinion gear
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Pinion gear
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Pinion gear
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Pinion gear
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Blade, rotating shaft
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Rotating shaft
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Rotating shaft
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Rotating shaft
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And a rotating shaft
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. This straw reducing mechanism can be better smash the straw of crops, and application scope is wide, smashes efficiently, and can compress into the bundle straw after smashing, and in addition, the device low in cost, convenient to use, easy operation, great saving manpower, can satisfy the kibbling requirement of multiple crop straw.

Description

Straw smashing device
Technical Field
The utility model relates to a straw reducing mechanism belongs to agricultural machinery technical field.
Background
China is a big agricultural country, crops are large in planting area and various in types, corn, wheat, rice and the like are common grain crops, the crops are mainly harvested in an early stage in a manual mode, and the harvested crop straws are mainly used as fuel, so that the application range of the crop straws is limited. Along with the development of agricultural technology, large-scale agricultural harvesting equipment such as wheat harvester, corn harvester has appeared in succession, however these harvesting equipment are reaped the back at the crop, the straw crushing effect of crop is not ideal, still need the manual work to cut the back can be used for raising cattle and sheep etc. and inconvenient storage, some planting area's crop still can not use harvesting equipment at present because of the reason of relief, can only adopt traditional artificial mode to reap, the processing of later stage straw is more time-consuming and energy-consuming, to above all reason, a straw reducing mechanism is studied specially, the device can be better smash the straw of crops, be applicable to multiple crops, and the straw is smashed efficiently, crushing effect is good.
Disclosure of Invention
To the problems and the defects existing in the prior art, the utility model provides a straw smashing device. This straw reducing mechanism can be better smash the straw of crops, and application scope is wide, smashes efficiently, and can compress into the bundle straw after smashing, and in addition, the device low in cost, convenient to use, easy operation, great saving manpower, can satisfy the kibbling requirement of multiple crop straw. The utility model discloses a following technical scheme realizes.
A straw crushing device comprises a frame, a crushing mechanism and a compression mechanism;
the frame comprises a crushing box 1, a gear box 2, a protective cover 3, a support column 6 and a grounding support plate 7; the side part of the crushing box 1 is fixedly connected with a gear box 2, a protective cover 3 is fixed on the upper part of the side surface of the gear box 2 through screws, a plurality of support columns 6 are arranged at the front and the rear of the bottom of the crushing box 1, and a grounding support plate 7 is arranged at the bottom of each support column 6;
the crushing mechanism comprises a motor 4, a motor frame 5, a gearwheel 12 and a pinion
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13. Pinion gear
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14. Pinion gear
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15. Pinion gear
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16. Pinion gear
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17. Blade 18, pivot
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19. Rotating shaft
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20. Rotating shaft
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21. Rotating shaft
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22 and a rotating shaft
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23; the motor 4 is arranged on the side surface of the protective cover 3 through the motor frame 5, the gear wheel 12 is arranged in the gear box 2, the output shaft of the motor 4 penetrates through the protective cover 3 and the gear box 2 and then is connected with the gear wheel 12 through a key, and the upper part of the gear wheel 12 is sequentially connected with the pinion arranged in the gear box 2
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13. Pinion gear
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14. Pinion gear
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15 are in meshed transmission, and the lower parts of the large gears 12 are sequentially and respectively connected with small gears arranged in the gear box 2
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16. Pinion gear
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17 meshing transmission, pinion
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13 connecting with the rotating shaft through a key
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23, pinion gear
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14 is connected with the rotating shaft through a key
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22, pinion gear
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15 is connected with the rotating shaft through a key
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21, pinion gear
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16 key-connected rotating shaft
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19, pinion gear
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17 is connected with the rotating shaft through a key
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20, a rotating shaft
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23. Rotating shaft
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22. Rotating shaft
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21. Rotating shaft
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19 and a rotating shaft
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20 are all installed inside the crushing box 1 through the gear box 2 and bearings, and rotating shafts
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23. Rotating shaft
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22. Rotating shaft
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21. Rotating shaft
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19 and a rotating shaft
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A plurality of blades 18 are arranged on the blades 20;
compressing mechanism includes spacing resistance board 8, pneumatic cylinder 9, hydraulic pump 10, compressed groove 11 and compressed plate 24, sets up compressed groove 11 under the 1 crushing export of crushing case, and 11 fixed mounting in compressed groove are at 2 medial surfaces of gear box, and 11 inslots in compressed groove are equipped with the compressed plate 24 that can be at compressed groove 11 and be reciprocal linear motion, and pneumatic cylinder 9 is connected to compressed plate 24, and pneumatic cylinder 9 passes gear box 2 and installs on hydraulic pump 10, is equipped with spacing resistance board 8 on the 11 sides of compressed groove relative with compressed plate 24.
Smash 1 tops of case and be equipped with arc straw feed inlet, smash 1 crushing export width of case and be less than compression groove 11 width.
The rotating shaft
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23. Rotating shaft
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22. Rotating shaft
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21, the blades 18 are arranged in a staggered way, the rotating shaft
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19 and a rotating shaft
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The blades 18 on 20 are staggered.
The material of the compression plate 24 is lead, iron or stone.
The working principle of the straw smashing device is as follows:
firstly, the device is placed on a horizontal ground, the motor 4 is started, the motor 4 drives the large gear 12 to rotate, and the large gear 12 drives the small gear in turn after rotating
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13. Pinion gear
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14. Pinion gear
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15. Pinion gear
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16. Pinion gear
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17 rotates, the pinion rotates to drive the rotating shaft to rotate, the rotating shaft is provided with a blade 18, the blade 18 can crush the straws under the high-speed rotation of the rotating shaft, then putting the crop straws into the crushing box 1, crushing the crop straws by the blade 18 moving at a high speed, then dropping the crushed crop straws into the compression groove 11 under the action of gravity, after the crushed straws in the compression groove 11 reach a certain amount, the hydraulic pump 10 is started, the hydraulic cylinder 9 pushes the compression plate 24 to make a linear reciprocating motion towards the compression resistance plate 8 in the compression groove 11, so as to compress the crushed straws into straw blocks, close the hydraulic pump 10, manually move the straw blocks to a designated position for standby after the straws are crushed, close the motor 4 and stop the crushing mechanism, then the hydraulic pump 10 is closed, the compression mechanism stops the compression operation, and the whole straw crushing operation is completely finished.
The utility model has the advantages that:
1. the device is driven by a motor and driven by multiple gears, can realize better transmission ratio, has low power transmission loss, runs stably, can ensure the rotating speed of a rotating shaft, and has high crushing efficiency;
2. blades are arranged on the rotating shafts of the device at equal intervals, and the blades on different rotating shafts are arranged in a staggered manner, so that the contact between the blades and the straws can be increased, two-stage crushing can be performed from top to bottom, and the crushing effect is good;
3. the device is provided with a straw compression mechanism, crushed straws can be compressed and bundled, the compression mechanism is driven by hydraulic pressure, power is sufficient, the operation is stable, and the quality of straw compression can be ensured;
4. this device design is simple, convenient to use, easy operation, and the operation is stable, great saving manpower, can satisfy the kibbling requirement of multiple crop straw, the suitability is strong, the masses of being convenient for use and popularization.
Drawings
FIG. 1 is a schematic view of an axial measurement structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic view of the frame structure of the present invention;
FIG. 6 is a schematic view of the shredding mechanism of the present invention;
fig. 7 is a schematic view of the compression mechanism of the present invention;
the reference numbers in the figures are: 1-crushing box, 2-gear box, 3-protective cover, 4-motor, 5-motor frame, 6-support column, 7-grounding support plate, 8-limiting resistance plate, 9-hydraulic cylinder, 10-hydraulic pump, 11-compression groove, 12-big gear, 13-small gear
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14-pinion
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15-pinion
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16-pinion
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17-pinion
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18-blade, 19-shaft
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20-axis of rotation
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21-axis of rotation
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22-axis of rotation
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23-axis of rotation
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24-compression plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Example 1
As shown in fig. 1 to 7, the straw crushing device comprises a frame, a crushing mechanism and a compression mechanism;
the frame comprises a crushing box 1, a gear box 2, a protective cover 3, a support column 6 and a grounding support plate 7; the side part of the crushing box 1 is fixedly connected with a gear box 2, a protective cover 3 is fixed on the upper part of the side surface of the gear box 2 through screws, a plurality of support columns 6 are arranged at the front and the rear of the bottom of the crushing box 1, and a grounding support plate 7 is arranged at the bottom of each support column 6;
the crushing mechanism comprises a motor 4, a motor frame 5, a gearwheel 12 and a pinion
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13. Pinion gear
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14. Pinion gear
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15. Pinion gear
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16. Pinion gear
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17. Blade 18, pivot
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19. Rotating shaft
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20. Rotating shaft
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21. Rotating shaft
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22 and a rotating shaft
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23; the motor 4 is arranged on the side surface of the protective cover 3 through the motor frame 5, the gear wheel 12 is arranged in the gear box 2, the output shaft of the motor 4 penetrates through the protective cover 3 and the gear box 2 and then is connected with the gear wheel 12 through a key, and the upper part of the gear wheel 12 is sequentially connected with the pinion arranged in the gear box 2
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13. Pinion gear
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14. Pinion gear
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15 are in meshed transmission, and the lower parts of the large gears 12 are sequentially and respectively connected with small gears arranged in the gear box 2
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16. Pinion gear
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17 meshing transmission, pinion
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13 connecting with the rotating shaft through a key
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23, pinion gear
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14 is connected with the rotating shaft through a key
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22, pinion gear
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15 is connected with the rotating shaft through a key
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21, pinion gear
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16 key-connected rotating shaft
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19, pinion gear
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17 is connected with the rotating shaft through a key
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20, a rotating shaft
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23. Rotating shaft
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22. Rotating shaft
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21. Rotating shaft
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19 and a rotating shaft
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20 are all installed inside the crushing box 1 through the gear box 2 and bearings, and rotating shafts
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23. Rotating shaft
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22. Rotating shaft
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21. Rotating shaft
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19 and a rotating shaft
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A plurality of blades 18 are arranged on the blades 20;
compressing mechanism includes spacing resistance board 8, pneumatic cylinder 9, hydraulic pump 10, compressed groove 11 and compressed plate 24, sets up compressed groove 11 under the 1 crushing export of crushing case, and 11 fixed mounting in compressed groove are at 2 medial surfaces of gear box, and 11 inslots in compressed groove are equipped with the compressed plate 24 that can be at compressed groove 11 and be reciprocal linear motion, and pneumatic cylinder 9 is connected to compressed plate 24, and pneumatic cylinder 9 passes gear box 2 and installs on hydraulic pump 10, is equipped with spacing resistance board 8 on the 11 sides of compressed groove relative with compressed plate 24.
Wherein the top of the crushing box 1 is provided with an arc-shaped straw feeding hole, and the width of the crushing outlet of the crushing box 1 is smaller than that of the compression groove 11; rotating shaft
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23. Rotating shaft
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22. Rotating shaft
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21, the blades 18 are arranged in a staggered way, the rotating shaft
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19 and a rotating shaft
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Blades 18 on 20 are staggered; the compression plate 24 is made of lead.
Example 2
As shown in fig. 1 to 7, the straw crushing device comprises a frame, a crushing mechanism and a compression mechanism;
the frame comprises a crushing box 1, a gear box 2, a protective cover 3, a support column 6 and a grounding support plate 7; the side part of the crushing box 1 is fixedly connected with a gear box 2, a protective cover 3 is fixed on the upper part of the side surface of the gear box 2 through screws, a plurality of support columns 6 are arranged at the front and the rear of the bottom of the crushing box 1, and a grounding support plate 7 is arranged at the bottom of each support column 6;
the crushing mechanism comprises a motor 4, a motor frame 5, a gearwheel 12 and a pinion
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13. Pinion 14, pinion 15, pinion
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16. Pinion gear
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17. Blade 18, pivot
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19. Rotating shaft
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20. Rotating shaft
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21. Rotating shaft
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22 and a rotating shaft
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23; the motor 4 is arranged on the side surface of the protective cover 3 through the motor frame 5, the gear wheel 12 is arranged in the gear box 2, the output shaft of the motor 4 penetrates through the protective cover 3 and the gear box 2 and then is connected with the gear wheel 12 through a key, and the upper part of the gear wheel 12 is sequentially connected with the pinion arranged in the gear box 2
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13. Pinion gear
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14. Pinion gear
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15 are in meshed transmission, and the lower parts of the large gears 12 are sequentially and respectively connected with small gears arranged in the gear box 2
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16. Pinion gear
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17 meshing transmission, pinion
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13 connecting with the rotating shaft through a key
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23, pinion gear
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14 is connected with the rotating shaft through a key
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22, pinion gear
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15 is connected with the rotating shaft through a key
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21, pinion gear
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16 key-connected rotating shaft
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19, pinion gear
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17 is connected with the rotating shaft through a key
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20, a rotating shaft
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23. Rotating shaft
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22. Rotating shaft
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21. Rotating shaft
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19 and a rotating shaft
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20 are all installed inside the crushing box 1 through the gear box 2 and bearings, and rotating shafts
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23. Rotating shaft
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22. Rotating shaft
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21. Rotating shaft
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19 and a rotating shaft
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A plurality of blades 18 are arranged on the blades 20;
compressing mechanism includes spacing resistance board 8, pneumatic cylinder 9, hydraulic pump 10, compressed groove 11 and compressed plate 24, sets up compressed groove 11 under the 1 crushing export of crushing case, and 11 fixed mounting in compressed groove are at 2 medial surfaces of gear box, and 11 inslots in compressed groove are equipped with the compressed plate 24 that can be at compressed groove 11 and be reciprocal linear motion, and pneumatic cylinder 9 is connected to compressed plate 24, and pneumatic cylinder 9 passes gear box 2 and installs on hydraulic pump 10, is equipped with spacing resistance board 8 on the 11 sides of compressed groove relative with compressed plate 24.
Wherein the top of the crushing box 1 is provided with an arc-shaped straw feeding hole, and the width of the crushing outlet of the crushing box 1 is smaller than that of the compression groove 11; rotating shaft
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23. Rotating shaft
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22. Rotating shaft
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21, the blades 18 are arranged in a staggered way, the rotating shaft
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19 and a rotating shaft
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Blades 18 on 20 are staggered; the compression plate 24 is made of iron.
Example 3
As shown in fig. 1 to 7, the straw crushing device comprises a frame, a crushing mechanism and a compression mechanism;
the frame comprises a crushing box 1, a gear box 2, a protective cover 3, a support column 6 and a grounding support plate 7; the side part of the crushing box 1 is fixedly connected with a gear box 2, a protective cover 3 is fixed on the upper part of the side surface of the gear box 2 through screws, a plurality of support columns 6 are arranged at the front and the rear of the bottom of the crushing box 1, and a grounding support plate 7 is arranged at the bottom of each support column 6;
the crushing mechanism comprises a motor 4, a motor frame 5, a gearwheel 12 and a pinion
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Figure 290541DEST_PATH_IMAGE001
13. Pinion gear
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Figure 427125DEST_PATH_IMAGE002
14. Pinion gear
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15. Pinion gear
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16. Pinion gear
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17. Blade 18, pivot
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19. Rotating shaft
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20. Rotating shaft
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21. Rotating shaft
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22 and a rotating shaft
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23; the motor 4 is arranged on the side surface of the protective cover 3 through the motor frame 5, the gear wheel 12 is arranged in the gear box 2, the output shaft of the motor 4 penetrates through the protective cover 3 and the gear box 2 and then is connected with the gear wheel 12 through a key, and the upper part of the gear wheel 12 is sequentially connected with the pinion arranged in the gear box 2
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13. Pinion gear
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14. Pinion gear
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15 are in meshed transmission, and the lower parts of the large gears 12 are sequentially and respectively connected with small gears arranged in the gear box 2
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16. Pinion gear
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17 meshing transmission, pinion
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13 connecting with the rotating shaft through a key
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23, pinion gear
Figure 970788DEST_PATH_IMAGE002
Figure 970788DEST_PATH_IMAGE002
14 is connected with the rotating shaft through a key
Figure 260956DEST_PATH_IMAGE004
22, pinion gear
Figure 141187DEST_PATH_IMAGE003
Figure 141187DEST_PATH_IMAGE003
15 is connected with the rotating shaft through a key
Figure 579121DEST_PATH_IMAGE003
21, pinion gear
Figure 435957DEST_PATH_IMAGE004
Figure 435957DEST_PATH_IMAGE004
16 key-connected rotating shaft
Figure 783893DEST_PATH_IMAGE001
Figure 783893DEST_PATH_IMAGE001
19, pinion gear
Figure 162921DEST_PATH_IMAGE005
Figure 162921DEST_PATH_IMAGE005
17 is connected with the rotating shaft through a key
Figure 25835DEST_PATH_IMAGE002
20, a rotating shaft
Figure 250143DEST_PATH_IMAGE005
Figure 250143DEST_PATH_IMAGE005
23. Rotating shaft
Figure 19297DEST_PATH_IMAGE004
Figure 19297DEST_PATH_IMAGE004
22. Rotating shaft
Figure 241331DEST_PATH_IMAGE003
Figure 241331DEST_PATH_IMAGE003
21. Rotating shaft
Figure 591541DEST_PATH_IMAGE001
Figure 591541DEST_PATH_IMAGE001
19 and a rotating shaft
Figure 353960DEST_PATH_IMAGE002
Figure 353960DEST_PATH_IMAGE002
20 are all installed inside the crushing box 1 through the gear box 2 and bearings, and rotating shafts
Figure 473226DEST_PATH_IMAGE005
Figure 473226DEST_PATH_IMAGE005
23. Rotating shaft
Figure 99117DEST_PATH_IMAGE004
Figure 99117DEST_PATH_IMAGE004
22. Rotating shaft
Figure 998940DEST_PATH_IMAGE003
Figure 998940DEST_PATH_IMAGE003
21. Rotating shaft
Figure 174838DEST_PATH_IMAGE001
Figure 174838DEST_PATH_IMAGE001
19 and a rotating shaft
Figure 148610DEST_PATH_IMAGE002
A plurality of blades 18 are arranged on the blades 20;
compressing mechanism includes spacing resistance board 8, pneumatic cylinder 9, hydraulic pump 10, compressed groove 11 and compressed plate 24, sets up compressed groove 11 under the 1 crushing export of crushing case, and 11 fixed mounting in compressed groove are at 2 medial surfaces of gear box, and 11 inslots in compressed groove are equipped with the compressed plate 24 that can be at compressed groove 11 and be reciprocal linear motion, and pneumatic cylinder 9 is connected to compressed plate 24, and pneumatic cylinder 9 passes gear box 2 and installs on hydraulic pump 10, is equipped with spacing resistance board 8 on the 11 sides of compressed groove relative with compressed plate 24.
Wherein the top of the crushing box 1 is provided with an arc-shaped straw feeding hole, and the width of the crushing outlet of the crushing box 1 is smaller than that of the compression groove 11; rotating shaft
Figure 40342DEST_PATH_IMAGE005
Figure 40342DEST_PATH_IMAGE005
23. Rotating shaft
Figure 427461DEST_PATH_IMAGE004
Figure 427461DEST_PATH_IMAGE004
22. Rotating shaft
Figure 640006DEST_PATH_IMAGE003
Figure 640006DEST_PATH_IMAGE003
21, the blades 18 are arranged in a staggered way, the rotating shaft
Figure 61760DEST_PATH_IMAGE001
Figure 61760DEST_PATH_IMAGE001
19 and a rotating shaft
Figure 468602DEST_PATH_IMAGE002
Blades 18 on 20 are staggered; the compression plate 24 is made of stone.
The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit and scope of the present invention by those skilled in the art.

Claims (4)

1. A straw reducing mechanism which characterized in that: comprises a frame, a crushing mechanism and a compressing mechanism;
the machine frame comprises a crushing box (1), a gear box (2), a protective cover (3), a support column (6) and a grounding support plate (7); the side part of the crushing box (1) is fixedly connected with the gear box (2), the protective cover (3) is fixed on the upper part of the side surface of the gear box (2) through screws, a plurality of support columns (6) are arranged at the front and the rear of the bottom of the crushing box (1), and the bottom of each support column (6) is provided with a grounding support plate (7);
the crushing mechanism comprises a motor (4),A motor frame (5), a big gear (12) and a small gear
Figure 765057DEST_PATH_IMAGE001
(13) Pinion gear
Figure 10093DEST_PATH_IMAGE002
(14) Pinion gear
Figure 524251DEST_PATH_IMAGE003
(15) Pinion gear
Figure 512936DEST_PATH_IMAGE004
(16) Pinion gear
Figure 61729DEST_PATH_IMAGE005
(17) A blade (18) and a rotating shaft
Figure 477667DEST_PATH_IMAGE001
(19) Rotating shaft
Figure 479121DEST_PATH_IMAGE002
(20) Rotating shaft
Figure 146863DEST_PATH_IMAGE003
(21) Rotating shaft
Figure 674796DEST_PATH_IMAGE004
(22) And a rotating shaft
Figure 402580DEST_PATH_IMAGE005
(23) (ii) a The motor (4) is arranged on the side face of the protective cover (3) through the motor frame (5), the gear box (2) is internally provided with a large gear (12), an output shaft of the motor (4) penetrates through the protective cover (3) and the gear box (2) and then is connected with the large gear (12) through a key, and the upper part of the large gear (12) is sequentially connected with a small gear arranged inside the gear box (2) respectively
Figure 625751DEST_PATH_IMAGE001
(13) Pinion gear
Figure 233536DEST_PATH_IMAGE002
(14) Pinion gear
Figure 225763DEST_PATH_IMAGE003
(15) The lower part of the big gear (12) is respectively and sequentially meshed with a small gear arranged in the gear box (2)
Figure 390028DEST_PATH_IMAGE004
(16) Pinion gear
Figure 225129DEST_PATH_IMAGE005
(17) Meshing transmission, pinion
Figure 969094DEST_PATH_IMAGE001
(13) Through key connection pivot
Figure 471620DEST_PATH_IMAGE005
(23) Pinion gear
Figure 275628DEST_PATH_IMAGE002
(14) Through key connection pivot
Figure 332445DEST_PATH_IMAGE004
(22) Pinion gear
Figure 145681DEST_PATH_IMAGE003
(15) Through key connection pivot
Figure 378079DEST_PATH_IMAGE003
(21) Pinion gear
Figure 743201DEST_PATH_IMAGE004
（16) Through key connection pivot
Figure 428260DEST_PATH_IMAGE001
(19) Pinion gear
Figure 904241DEST_PATH_IMAGE005
(17) Through key connection pivot
Figure 991146DEST_PATH_IMAGE002
(20) Shaft of rotation
Figure 402536DEST_PATH_IMAGE005
(23) Rotating shaft
Figure 699525DEST_PATH_IMAGE004
(22) Rotating shaft
Figure 854563DEST_PATH_IMAGE003
(21) Rotating shaft
Figure 795974DEST_PATH_IMAGE001
(19) And a rotating shaft
Figure 768478DEST_PATH_IMAGE002
(20) Are all installed inside the crushing box (1) through a bearing after passing through the gear box (2), and a rotating shaft
Figure 162550DEST_PATH_IMAGE005
(23) Rotating shaft
Figure 121279DEST_PATH_IMAGE004
(22) Rotating shaft
Figure 41830DEST_PATH_IMAGE003
(21) Rotating shaft
Figure 795023DEST_PATH_IMAGE001
（19) And a rotating shaft
Figure 941970DEST_PATH_IMAGE002
(20) A plurality of blades (18) are arranged on the cutter;
compressing mechanism includes spacing resistance board (8), pneumatic cylinder (9), hydraulic pump (10), compression groove (11) and compression board (24), set up compression groove (11) under crushing export of crushing case (1), compression groove (11) fixed mounting is in gear box (2) medial surface, compression groove (11) inslot is equipped with can be at compression groove (11) compression board (24) of reciprocating linear motion, pneumatic cylinder (9) are connected in compression board (24), pneumatic cylinder (9) pass gear box (2) and install on hydraulic pump (10), be equipped with spacing resistance board (8) on compression groove (11) side relative with compression board (24).
2. The straw crushing apparatus as claimed in claim 1, wherein: the top of the crushing box (1) is provided with an arc-shaped straw feeding port, and the width of the crushing outlet of the crushing box (1) is smaller than that of the compression groove (11).
3. The straw crushing apparatus as claimed in claim 1, wherein: the rotating shaft
Figure 829024DEST_PATH_IMAGE005
(23) Rotating shaft
Figure 479448DEST_PATH_IMAGE004
(22) Rotating shaft
Figure 403541DEST_PATH_IMAGE003
(21) The blades (18) are arranged in a staggered way, and the rotating shaft
Figure 896840DEST_PATH_IMAGE001
(19) And a rotating shaft
Figure 197371DEST_PATH_IMAGE002
(20) The blades (18) are staggered.
4. The straw crushing apparatus as claimed in claim 1, wherein: the compression plate (24) is made of lead, iron or stone.
CN202120266079.8U 2021-01-31 2021-01-31 Straw smashing device Expired - Fee Related CN214508102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120266079.8U CN214508102U (en) 2021-01-31 2021-01-31 Straw smashing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120266079.8U CN214508102U (en) 2021-01-31 2021-01-31 Straw smashing device

Publications (1)

Publication Number Publication Date
CN214508102U true CN214508102U (en) 2021-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120266079.8U Expired - Fee Related CN214508102U (en) 2021-01-31 2021-01-31 Straw smashing device

Country Status (1)

Country Link
CN (1) CN214508102U (en)

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Granted publication date: 20211029