CN215819427U - Grass cutting and rubbing crusher - Google Patents
Grass cutting and rubbing crusher Download PDFInfo
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- CN215819427U CN215819427U CN202122056763.6U CN202122056763U CN215819427U CN 215819427 U CN215819427 U CN 215819427U CN 202122056763 U CN202122056763 U CN 202122056763U CN 215819427 U CN215819427 U CN 215819427U
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- feeding
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Abstract
The utility model relates to a straw cutting and rubbing crusher, which consists of a frame, a casing, a straw cutting and feeding conveyer belt device, a straw cutting and feeding roller assembly, a straw cutting device, a crushing device and a transmission device, wherein the upper end of the casing corresponding to the crushing device is provided with a crushing feeding hopper, a second discharging port and a centrifugal fan discharging device, and the multifunctional straw cutting and rubbing crusher is convenient to select and use.
Description
Technical Field
The utility model relates to agricultural machinery, in particular to a straw cutting, kneading and crushing machine.
Background
The existing small-sized agricultural hay cutter has various products, the concrete structure of various hay cutter in the prior art is different, the characteristics of the hay cutter are different, and the requirements of people on the functional performance of the hay cutter along with production requirements are also continuously changed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional machine which integrates the functions of grass cutting, kneading and crushing and is convenient to use.
The straw cutting and feeding device comprises a frame 1, a machine shell 2, a straw cutting and feeding conveyer belt device 3, a straw cutting and feeding roller assembly 4, a straw cutting device 5, a crushing device 6 and a transmission device.
The hay cutting and feeding roller assembly 4 is arranged at the front end of the frame 1, and the hay cutting and feeding conveyer belt device 3 is connected with the frame 1 corresponding to the hay cutting and feeding roller assembly 4; the machine shell 2 is composed of a lower half machine shell 21 and an upper half machine shell 22, the lower half machine shell 21 is fixedly connected with the machine frame 1, the rear end of the upper half machine shell 22 is hinged with the rear end of the lower half machine shell 21, and the front end of the upper half machine shell 22 is fixed through a buckle bolt to enable the upper half machine shell 22 to be involuted with the lower half machine shell 21.
The hay cutter device 5 is composed of a hay cutter roll shaft 51 arranged at the front part of the lower half machine shell 21, a movable cutter frame 52 fixedly arranged on the hay cutter roll shaft 51, and a fixed cutter 53 fixedly arranged at a hay cutting feed inlet of the lower half machine shell 21 and matched with a movable cutter on the movable cutter frame 52; the crushing device 6 is composed of a crushing cutter roll shaft 61 arranged at the rear part of the lower half machine case 21 and a crushing hammer component 62 fixedly arranged on the crushing cutter roll shaft 61; a partition plate 23 is arranged at the upper half part of the machine shell 2 between the movable knife rest 52 and the crushing hammer component 62 of the hay cutter device 5, the partition plate 23 enables the machine shell 2 to be divided into a hay cutting cavity A and a kneading and crushing cavity B, and the hay cutter device is characterized in that:
a slideway 24 is arranged on the shell 2 corresponding to the clapboard 23, and a partition inserting plate 241 is inserted in the slideway 24; a first discharge hole 26 is formed at the front end of the lower half casing 21, a chute 261 is formed on the first discharge hole 26, and an insertion plate 262 is installed in the chute 261, wherein the insertion plate 262 is used for opening or closing the first discharge hole 26; a guide cover plate 260 for controlling the discharging elevation angle of the first discharging port 26 is hinged on the first discharging port 26;
a bent diversion bottom plate 27 is arranged between the bottom end of the lower half casing 21 of the kneading and crushing cavity B and the first discharge hole 26, and the outer end of the bent diversion bottom plate 27 is fixedly connected with the first discharge hole 26 through bolts;
a crushing feeding hopper 28 is arranged at the upper end of the upper half casing 22 of the kneading crushing cavity B, and a feeding inserting plate 281 is arranged at a feeding port of the crushing feeding hopper 28; a second discharge hole 29 is formed at the bottom end of the lower half casing 21 of the kneading and crushing cavity B, and a discharge inserting plate 291 is formed on the second discharge hole 29;
an arc bracket 25 is arranged on the lower half casing 21 of the kneading and crushing cavity B corresponding to the crushing hammer component 62, and a sieve plate 251 is inserted and installed on the arc bracket 25;
the centrifugal fan 7 is arranged at the shaft end of the crushing cutter roller shaft 61 at the outer side of the machine shell 2, the air inlet 70 of the centrifugal fan 7 is communicated with the side end of the second discharge port 29 arranged on the half machine shell 21 through a pipeline 71, and the discharge pipe 72 is connected at the air outlet of the centrifugal fan 7.
The transmission device comprises a hay cutter roller rotating transmission belt pulley 510 arranged at the right shaft end of the hay cutter roller shaft 51, a grinding cutter roller rotating transmission belt pulley 610 arranged at the right shaft end of the grinding cutter roller shaft 61, a chain wheel 512 arranged at the left shaft end of the hay cutter roller shaft 51, and the transmission belt pulley 510 on the hay cutter roller shaft 51 and the transmission belt pulley 610 on the grinding cutter roller shaft 61 are driven by a belt pulley on a power shaft;
a first intermediate shaft 81 is fixedly mounted on the left side plate 1a of the frame 1, and a double gear 811 and a sprocket 812 which are integrally connected are rotatably fitted on the first intermediate shaft 81; a chain wheel 812 on the first intermediate shaft 81 is in transmission connection with a chain wheel 512 on a hay cutter roll shaft 51, a variable-speed transmission duplex gear 410 is arranged on the left shaft end of a lower feeding roll 41 of the hay cutter feeding roll assembly 4 in a sliding fit manner, a shifting fork mechanism 411 for driving the variable-speed transmission duplex gear 410 to axially move is arranged on a left side plate 1a of a rack 1, and the duplex gear 410 on the lower feeding roll 41 is in transmission fit with a duplex gear 811 on the first intermediate shaft 81 to carry out variable-speed transmission so as to drive the lower feeding roll 41 to rotate;
a transmission gear 412 and a chain wheel 413 are fixedly connected and installed on the right shaft end of the lower feeding roller 41, and the chain wheel 413 on the lower feeding roller 41 drives a driving shaft of the hay cutting feeding conveying belt device 3 to rotate; a second intermediate shaft 82 and a third intermediate shaft 83 are fixedly arranged on the right side plate 1b of the frame 1, a second intermediate shaft gear 821 is rotatably arranged on the second intermediate shaft 82, a third intermediate shaft gear 831 is rotatably arranged on the third intermediate shaft 83, and the second intermediate shaft gear 821 is meshed with the third intermediate shaft gear 831;
a transmission gear 421 and a chain wheel 422 are fixedly installed on the right shaft end of an upper feeding roller 42 of the grass cutting and feeding roller assembly 4, the transmission gear 421 on the right shaft end of the upper feeding roller 42 is meshed and matched with a third intermediate shaft gear 831 to drive the upper feeding roller 42 to rotate, and the chain wheel 422 on the right shaft end of the upper feeding roller 42 is in transmission fit with a chain wheel 431 fixedly installed on the shaft end of a grass pressing roller 43 to drive the grass pressing roller 43 to rotate.
The straw cutting machine is simple and convenient to manufacture, can be used for cutting straws and the like by combining the straw cutting device 5 and the grinding device 6, and can also be used for grinding straws and the like by independently using the grinding device 6.
When the machine is used for cutting grass, rubbing and crushing, a partition inserting plate 241 between a grass cutting cavity A and a rubbing and crushing cavity B in the machine shell 2 is removed, an inserting plate 262 on the first discharging hole 26 is removed, a feeding inserting plate 281 on a feeding hole of a crushing feeding hopper 28 is closed, a discharging inserting plate 291 on the second discharging hole 29 is closed, and a bent flow guide bottom plate 27 is arranged at the bottom end of the lower half machine shell 21 of the rubbing and crushing cavity B. The straws are cut by the straw cutting device 5 and kneaded and crushed by the crushing device 6 and then discharged from the first discharge port 26.
When the material is crushed, a partition inserting plate 241 between the straw cutting cavity A and the kneading crushing cavity B in the upper shell 2 is installed, an inserting plate 262 on the first discharge hole 26 is installed, and the upper sieve plate 251 is replaced and installed in the kneading crushing cavity B. Granular materials such as corn grains or corn cobs enter the kneading and crushing cavity B from the crushing and feeding hopper 28, are crushed by the crushing hammer component 62, and are filtered by the sieve piece 251 and discharged from the second discharge hole 29; or the crushed material on the discharging inserting plate 291 on the second discharging hole 29 is closed and is discharged by the centrifugal fan 7.
Or, a partition inserting plate 241 between the grass cutting cavity A and the kneading and crushing cavity B in the upper machine shell 2 is installed, the inserting plate 262 on the first discharging hole 26 is removed, the bent diversion bottom plate 27 is installed at the bottom end of the lower half machine shell 21 of the kneading and crushing cavity B, and the discharging inserting plate 291 on the second discharging hole 29 is closed. The ball material is crushed by the crushing hammer block assembly 62, and the crushed material is discharged from the first discharge port 26.
The multifunctional foldable multifunctional combined cabinet is convenient to select and use, the front end of the upper half cabinet is hinged and turned, the open space is large, and the plug-in is assembled and disassembled, and is convenient to assemble and maintain.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the embodiment of the utility model.
Fig. 3 and 4 are schematic structural views of the housing 2.
FIG. 5 shows a transmission.
Fig. 6 is a sectional view a-a of fig. 2.
Detailed Description
The straw cutting and feeding device comprises a frame 1, a machine shell 2, a straw cutting and feeding conveyer belt device 3, a straw cutting and feeding roller assembly 4, a straw cutting device 5, a crushing device 6 and a transmission device.
The hay cutting and feeding roller assembly 4 is arranged at the front end of the frame 1, and the hay cutting and feeding conveyer belt device 3 is connected with the frame 1 corresponding to the hay cutting and feeding roller assembly 4; the machine shell 2 is composed of a lower half machine shell 21 and an upper half machine shell 22, the lower half machine shell 21 is fixedly connected with the machine frame 1, the rear end of the upper half machine shell 22 is hinged with the rear end of the lower half machine shell 21, and the front end of the upper half machine shell 22 is fixed through a buckle bolt to enable the upper half machine shell 22 to be involuted with the lower half machine shell 21.
The hay cutter device 5 is composed of a hay cutter roll shaft 51 arranged at the front part of the lower half machine shell 21, a movable cutter frame 52 fixedly arranged on the hay cutter roll shaft 51, and a fixed cutter 53 fixedly arranged at a hay cutting feed inlet of the lower half machine shell 21 and matched with a movable cutter on the movable cutter frame 52; the crushing device 6 is composed of a crushing cutter roll shaft 61 arranged at the rear part of the lower half machine case 21 and a crushing hammer component 62 fixedly arranged on the crushing cutter roll shaft 61; the crushing cutter roll shaft 61 and the hay cutter roll shaft 51 are basically in the same plane, a partition plate 23 is arranged at the upper half part of the machine shell 2 between the movable cutter holder 52 and the crushing hammer component 62 of the hay cutter device 5, and the partition plate 23 enables the machine shell 2 to be divided into a hay cutting cavity A and a kneading crushing cavity B, and is characterized in that:
a slideway 24 is arranged on the shell 2 corresponding to the clapboard 23, and a partition inserting plate 241 is inserted in the slideway 24;
a first discharge hole 26 is formed at the front end of the lower half casing 21, a chute 261 is formed on the first discharge hole 26, and an insertion plate 262 is installed in the chute 261, wherein the insertion plate 262 is used for opening or closing the first discharge hole 26; a guide cover plate 260 for controlling the discharging elevation angle of the first discharging port 26 is hinged on the first discharging port 26;
a bent diversion bottom plate 27 is arranged between the bottom end of the lower half casing 21 of the kneading and crushing cavity B and the first discharge hole 26, the bent diversion bottom plate 27 is a light panel or is distributed with crushing teeth 271 on the surface, the outer end of the bent diversion bottom plate 27 is fixedly connected with the first discharge hole 26 through bolts, so that the bent diversion bottom plate 27 can be simply and conveniently installed or detached;
a crushing feeding hopper 28 is arranged at the upper end of the upper half casing 22 of the kneading and crushing cavity B, and a feeding inserting plate 281 is arranged at a feeding port of the crushing feeding hopper 28 to open or close the crushing feeding port; a second discharge hole 29 is formed at the bottom end of the lower half casing 21 of the kneading and crushing cavity B, and a discharge inserting plate 291 is formed on the second discharge hole 29; the inserting plate 291 is used for opening or closing the second discharging hole 29;
an arc bracket 25 is arranged on the lower half casing 21 of the kneading and crushing cavity B corresponding to the crushing hammer component 62, and a sieve plate 251 is inserted and installed on the arc bracket 25;
a centrifugal fan 7 is arranged at the shaft end of the crushing cutter roller shaft 61 at the outer side of the machine shell 2, an air inlet 70 of the centrifugal fan 7 is communicated with the side end of a second discharge port 29 arranged on the half machine shell 21 through a pipeline 71, and a discharge pipe 72 is connected to the air outlet of the centrifugal fan 7;
the transmission device comprises a hay cutter roller rotating transmission belt pulley 510 arranged at the right shaft end of the hay cutter roller shaft 51, a grinding cutter roller rotating transmission belt pulley 610 arranged at the right shaft end of the grinding cutter roller shaft 61, a chain wheel 512 arranged at the left shaft end of the hay cutter roller shaft 51, and the transmission belt pulley 510 on the hay cutter roller shaft 51 and the transmission belt pulley 610 on the grinding cutter roller shaft 61 are driven by a belt pulley on a power shaft (a motor shaft);
a first intermediate shaft 81 is fixedly mounted on the left side plate 1a of the frame 1, and a double gear 811 and a sprocket 812 which are integrally connected are rotatably fitted on the first intermediate shaft 81; a chain wheel 812 on the first intermediate shaft 81 is in transmission connection with a chain wheel 512 on a hay cutter roll shaft 51, a variable-speed transmission duplex gear 410 is arranged on the left shaft end of a lower feeding roll 41 of the hay cutter feeding roll assembly 4 in a sliding fit manner, a shifting fork mechanism 411 for driving the variable-speed transmission duplex gear 410 to axially move is arranged on a left side plate 1a of a rack 1, and the duplex gear 410 on the lower feeding roll 41 is in transmission fit with a duplex gear 811 on the first intermediate shaft 81 to carry out variable-speed transmission so as to drive the lower feeding roll 41 to rotate;
a transmission gear 412 and a chain wheel 413 are fixedly connected and installed on the right shaft end of the lower feeding roller 41, and the chain wheel 413 on the lower feeding roller 41 drives a driving shaft of the hay cutting feeding conveying belt device 3 to rotate; a second intermediate shaft 82 and a third intermediate shaft 83 are fixedly arranged on the right side plate 1b of the frame 1, a second intermediate shaft gear 821 is rotatably arranged on the second intermediate shaft 82, a third intermediate shaft gear 831 is rotatably arranged on the third intermediate shaft 83, and the second intermediate shaft gear 821 is meshed with the third intermediate shaft gear 831;
a transmission gear 421 and a chain wheel 422 are fixedly installed on the right shaft end of an upper feeding roller 42 of the grass cutting and feeding roller assembly 4, the transmission gear 421 on the right shaft end of the upper feeding roller 42 is meshed and matched with a third intermediate shaft gear 831 to drive the upper feeding roller 42 to rotate, and the chain wheel 422 on the right shaft end of the upper feeding roller 42 is in transmission fit with a chain wheel 431 fixedly installed on the shaft end of a grass pressing roller 43 to drive the grass pressing roller 43 to rotate.
The transmission device is reasonable in structural layout and convenient to install and maintain.
Claims (2)
1. The grass cutting and rubbing crusher consists of a frame, a casing, a grass cutting and feeding conveyer belt device, a grass cutting and feeding roller assembly, a grass cutting device, a crushing device and a transmission device;
the hay cutting and feeding roller assembly is arranged at the front end of the frame, and the hay cutting and feeding conveyer belt device is connected with the frame corresponding to the hay cutting and feeding roller assembly; the shell is composed of a lower half shell and an upper half shell, the lower half shell is fixedly connected with the rack, the rear end of the upper half shell is hinged with the rear end of the lower half shell, and the front end of the upper half shell is fixed through a buckle bolt to enable the upper half shell to be involuted with the lower half shell;
the hay cutter consists of a hay cutter roll shaft arranged at the front part of the lower half shell, a moving cutter frame fixedly arranged on the hay cutter roll shaft, and a fixed cutter matched with a moving cutter on the moving cutter frame and fixedly arranged at a hay cutting feed inlet of the lower half shell; the crushing device is composed of a crushing knife roll shaft arranged at the rear part of the lower half casing and a crushing hammer component fixedly arranged on the crushing knife roll shaft; the partition plate is arranged at the upper half part of the machine shell between the movable cutter frame and the crushing hammer piece of the hay cutter device, and the partition plate enables the machine shell to be divided into a hay cutting cavity and a kneading and crushing cavity, and is characterized in that:
a slideway is arranged on the shell corresponding to the partition plate, and a partition inserting plate is inserted in the slideway; a first discharge hole is formed in the front end of the lower half casing, a sliding groove is formed in the first discharge hole, and a plug board is installed in the sliding groove; a guide cover plate for controlling the discharging elevation angle of the first discharging opening is hinged and connected on the first discharging opening;
a bent diversion bottom plate is arranged between the bottom end of the lower half shell of the kneading and crushing cavity and the first discharge port, and the outer end of the bent diversion bottom plate is fixedly connected with the first discharge port through a bolt;
a crushing feeding hopper is arranged at the upper end of the upper half shell of the kneading crushing cavity, and a feeding plugboard is arranged at a feeding port of the crushing feeding hopper; a second discharge hole is formed in the bottom end of the lower half shell of the kneading and crushing cavity, and a discharge inserting plate is arranged on the second discharge hole;
an arc-shaped bracket is arranged on the lower half shell of the kneading and crushing cavity corresponding to the crushing hammer piece assembly, and a sieve piece is inserted and installed on the arc-shaped bracket;
the shaft end of the crushing cutter roller outside the casing is provided with a centrifugal fan, the air inlet of the centrifugal fan is communicated with the side end of the second discharge port arranged on the half casing through a pipeline, and the air outlet of the centrifugal fan is connected with a material discharge pipe.
2. The hay cutting and kneading breaker as set forth in claim 1, wherein:
the transmission device comprises a hay cutter roller rotating transmission belt pulley arranged at the right shaft end of the hay cutter roller shaft, a grinding cutter roller rotating transmission belt pulley arranged at the right shaft end of the grinding cutter roller shaft, a chain wheel arranged at the left shaft end of the hay cutter roller shaft, and a transmission belt pulley on the hay cutter roller shaft and a transmission belt pulley on the grinding cutter roller shaft are driven by a belt pulley on a power shaft;
a first intermediate shaft is fixedly arranged on a left side plate of the rack, and a duplicate gear and a chain wheel which are connected integrally are arranged on the first intermediate shaft in a rotating matching manner; the chain wheel on the first intermediate shaft is in transmission connection with the chain wheel on the shaft of the hay cutter, a variable-speed transmission duplex gear is arranged on the left shaft end of a lower feeding roller of the hay cutter feeding roller assembly in a sliding fit manner, a shifting fork mechanism for driving the variable-speed transmission duplex gear to move axially is arranged on the left side plate of the rack, and the duplex gear on the lower feeding roller is in transmission fit with the duplex gear on the first intermediate shaft to perform variable-speed transmission so as to drive the lower feeding roller to rotate;
a transmission gear and a chain wheel are fixedly connected and mounted at the right shaft end of the lower feeding roller, and the chain wheel on the lower feeding roller drives a driving shaft of the hay cutting and feeding conveyor belt device to rotate; a second intermediate shaft and a third intermediate shaft are fixedly arranged on the right side plate of the rack, a second intermediate shaft gear is rotatably arranged on the second intermediate shaft, a third intermediate shaft gear is rotatably arranged on the third intermediate shaft, and the second intermediate shaft gear is meshed with the third intermediate shaft gear;
and a transmission gear and a chain wheel are fixedly arranged at the right shaft end of an upper feeding roller of the grass cutting and feeding roller assembly, the transmission gear at the right shaft end of the upper feeding roller is meshed and matched with the third intermediate shaft gear to drive the upper feeding roller to rotate, and the chain wheel at the right shaft end of the upper feeding roller is in transmission fit with the chain wheel fixedly arranged at the shaft end of the grass pressing roller to drive the grass pressing roller to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122056763.6U CN215819427U (en) | 2021-08-30 | 2021-08-30 | Grass cutting and rubbing crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122056763.6U CN215819427U (en) | 2021-08-30 | 2021-08-30 | Grass cutting and rubbing crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215819427U true CN215819427U (en) | 2022-02-15 |
Family
ID=80197476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122056763.6U Active CN215819427U (en) | 2021-08-30 | 2021-08-30 | Grass cutting and rubbing crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215819427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116267258A (en) * | 2023-01-06 | 2023-06-23 | 安徽省阜阳市盛大机械有限公司 | Speed-adjustable hay cutting and silk kneading machine |
-
2021
- 2021-08-30 CN CN202122056763.6U patent/CN215819427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116267258A (en) * | 2023-01-06 | 2023-06-23 | 安徽省阜阳市盛大机械有限公司 | Speed-adjustable hay cutting and silk kneading machine |
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