CN219683255U - Straw feed crushing apparatus - Google Patents
Straw feed crushing apparatus Download PDFInfo
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- CN219683255U CN219683255U CN202321229113.XU CN202321229113U CN219683255U CN 219683255 U CN219683255 U CN 219683255U CN 202321229113 U CN202321229113 U CN 202321229113U CN 219683255 U CN219683255 U CN 219683255U
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- screening
- feed
- screen plate
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- plate
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- 239000010902 straw Substances 0.000 title claims abstract description 28
- 238000012216 screening Methods 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 17
- 241001465754 Metazoa Species 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007873 sieving Methods 0.000 abstract description 5
- 241000283690 Bos taurus Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000282849 Ruminantia Species 0.000 description 1
- 244000138286 Sorghum saccharatum Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses straw feed crushing equipment, which belongs to the technical field of straw feed, and comprises a crusher, a screening box arranged below the crusher, and further comprises: the screening plates are used for screening the crushed feed, and the plurality of mounting frames are provided with the screening plates; the installation mechanism is used for limiting the screen plate; the vibration mechanism is used for driving each sieve plate to vibrate in a reciprocating manner at the same time; according to the scheme, the sizes of the sieves of each sieve plate are different, feeds with different sizes can be sieved through the sieve plates of each layer, so that the crushed feeds can be classified, the condition that the crushed feeds are mixed together and need to be manually processed at present is avoided, and feeds with different sizes can be fed according to different animal eating requirements; when the vibrating mechanism is used, the sieve plate can vibrate reciprocally, the sieving effect of the sieve plate can be improved, and the feed on the sieve plate can fall down more comprehensively through vibration.
Description
Technical Field
The utility model relates to the technical field of straw feed, in particular to straw feed crushing equipment.
Background
The straw feed mainly refers to fiber feed prepared by crushing and processing straws of sweet sorghum, corn, reed, cotton and the like, and is the main feed for ruminants. In the process of livestock breeding, livestock such as cattle and sheep can be fed by using crushed straws as feed in the process of breeding, and the crushing of the feed is beneficial to feeding and digestion of animals.
Chinese patent publication No. CN218244579U discloses a straw reducing mechanism for cattle feed processing, including smashing the case, the inboard middle part of smashing the case is provided with the installation cavity, upper portion fixedly connected with backup pad in the one side that the installation cavity is close to the feed inlet, upper portion is close to the lateral rotation of edge and is connected with the squeeze roll in the one side that the installation cavity is close to the feed inlet, upper portion is close to edge fixedly connected with first motor in one side of smashing the case. According to the utility model, the crushing effect on the straw is improved through extrusion and repeated crushing, so that the straw is smaller in size, more uniform and more convenient to use as cattle feed, dust generated by straw cutting is adsorbed, and the environmental protection performance and safety of straw crushing are improved.
However, the device still has the defect that the straw feed after being crushed by the crushing box is directly discharged, the crushed feed is completely mixed together, part of the discharged feed is not completely crushed, the discharged feed also needs to be manually treated, the time and the labor are wasted, the working efficiency is affected, and the feed with different sizes cannot be fed according to different animals, so that the feed is inconvenient for animals to eat.
Therefore, there is a need to provide a straw feed crushing device which solves the above technical problems.
Disclosure of Invention
The utility model aims to provide straw feed crushing equipment so as to solve the technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a straw fodder crushing apparatus, includes the rubbing crusher and locates the screening case of its below, still includes:
the screening boxes are arranged in the feeding device, the screening boxes are used for screening crushed feeds, the sizes of the feeds screened by the screening boxes are different, and the sizes of the feeds screened by the screening boxes are gradually decreased from top to bottom;
the screening plates are arranged on the mounting frames and correspond to the screen plate positions in the screening box;
the installation mechanism is arranged on the installation frame and used for limiting the screen plate;
and the vibration mechanism is arranged on the screening box and is used for driving the screen plates to vibrate reciprocally.
Further, the mounting mechanism includes:
the connecting seat is arranged on the mounting frame;
the limiting block is arranged in the connecting seat in a sliding manner and is positioned above the sieve plate;
and the first elastic piece is arranged in the connecting seat, one end of the first elastic piece is connected with the inner wall of the connecting seat, and the other end of the first elastic piece is connected with the end part of the limiting block.
Further, a moving groove is formed in the mounting frame at the position corresponding to the connecting seat, the inner wall of the moving groove is in sliding fit with the outer wall of the connecting seat, and a second elastic piece is arranged between the upper end of the connecting seat and the inner wall of the moving groove.
Further, the sieve plate is distributed in an inclined mode and is arranged in the sieving box, a plurality of discharge holes are formed in the side wall of the sieving box, and the positions of the discharge holes are corresponding to one ends of the sieve plate, which are low in height.
Further, the vibration mechanism comprises a plurality of rotating shafts which are rotatably connected between the front wall and the rear wall of the screening box, cams are arranged on the rotating shafts, and the cams on the rotating shafts are all positioned below the screen plate at corresponding positions;
the screening box outer wall is equipped with one of them pivot pivoted driving piece, adjacent all be equipped with the drive belt between the pivot, make each the pivot synchronous rotation.
Further, the inner wall of screening case is equipped with a plurality of fixed plates, it is equipped with the compression roller to rotate on the fixed plate, each the compression roller is located respectively correspondingly the top of sieve.
Further, a fixing base and a transfer frame are arranged between the fixing plate and the press roller, one end of the fixing base is connected with the fixing plate, the other end of the fixing base is movably connected with the transfer frame, the press roller is rotatably connected to the lower side of the transfer frame, and a third elastic piece is arranged between the top of the transfer frame and the inside of the fixing base.
Compared with the prior art, the utility model has the advantages that:
1. this scheme is through dismantling the sieve, makes things convenient for follow-up clearance or the change to the sieve, more does benefit to the long-term use of follow-up screening case, can guarantee the later stage result of use of screening case, and the practicality is strong, and the sieve is installed and is dismantled all very portably, has greatly saved manpower and materials, improves loading and unloading efficiency, has avoided simultaneously the trouble that needs to carry or use spare parts such as more screws to bring.
2. Because the size specification of screening of every sieve is different, the fodder size of screening from top to bottom is progressively decreasing, so can screen out the fodder of different specification sizes through the sieve of every layer, can realize carrying out classification to the fodder after smashing, avoided the whole condition that needs manual treatment that mixes together of fodder after smashing at present, labour saving and time saving has improved the efficiency of work, can feed the fodder of different specification sizes according to different animal eating demands, make it can better eat, be favorable to its growth.
3. When the vibrating mechanism is used, the screen plate can generate reciprocating vibration, so that the screening effect of the screen plate can be improved, the feed on the screen plate falls down more comprehensively through vibration, the feed screened out on the screen plate can be further discharged towards the discharge port more quickly, and the effect of screening is greatly influenced by accumulation of the feed on the screen plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of a screening box according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic perspective view of a mounting bracket according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A;
FIG. 6 is a schematic diagram of the internal front view of the screening box of the present utility model;
FIG. 7 is a schematic cross-sectional side view of the mounting bracket of the present utility model;
fig. 8 is a schematic view of a partial sectional structure of a fixing base of the present utility model.
The reference numerals in the figures illustrate:
1. a pulverizer; 2. a screening box; 3. a sieve plate; 4. a mounting frame; 5. a mounting mechanism; 51. a connecting seat; 52. a limiting block; 53. a first elastic member; 6. a vibration mechanism; 61. a rotating shaft; 62. a cam; 63. a driving member; 64. a transmission belt; 7. shifting the groove; 8. a second elastic member; 9. a discharge port; 10. a fixing plate; 11. a press roller; 12. a fixing seat; 13. a transfer frame; 14. and a third elastic member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-6, a straw fodder crushing apparatus, comprising a crusher 1 and a screening box 2 arranged below the crusher, further comprising: the screening boxes 2 are used for screening the crushed feed, the sizes of the feed screened by each screening plate 3 are different, and the sizes of the feed screened by the screening plates 3 from top to bottom are gradually decreased; the screening frames 4 are arranged at the positions corresponding to the screening plates 3 in the screening box 2, and the screening plates 3 are arranged on the mounting frames 4; the mounting mechanism 5 is arranged on the mounting frame 4 and used for limiting the screen plate 3; and the vibration mechanism 6 is arranged on the screening box 2 and is used for driving each screen plate 3 to vibrate in a reciprocating manner. The screen plates 3 are distributed in an inclined mode and are arranged in the screening box 2, a plurality of discharge holes 9 are formed in the side wall of the screening box 2, and the positions of the discharge holes 9 are corresponding to one end of each screen plate 3, which is low in height.
When in use, when the screen plate 3 is installed, the screen plate 3 can be installed from the lowest installation frame 4 in the screening box 2, the screen plate 3 can be placed on each installation frame 4 through the discharge hole 9, the screen plate 3 can be installed through the installation mechanism 5 on the installation frame 4, and the screen plate 3 can be disassembled through the installation mechanism 5, so that the operation is simple and convenient. Through dismantling screen plate 3, make things convenient for follow-up clearance or the change to screen plate 3, more do benefit to the long-term use of follow-up screening case 2, can guarantee the later stage result of use of screening case 2, the practicality is strong, and is all very simple and convenient with dismantling to screen plate 3 installation, has greatly saved manpower and materials, improves loading and unloading efficiency, has avoided simultaneously to carry or use the trouble that spare parts such as more screws brought, excellent in use effect.
After straw feed is put into the pulverizer 1 and pulverized, the pulverized feed can fall into the screening box 2 below the pulverizer, the pulverized feed can firstly fall onto the uppermost screening plate 3 in the screening box 2, larger feed is screened out through the screening plate 3, other feeds pass through the highest screening plate 3 and fall onto the next-layer screening plate 3, the feeds with the next-level size are screened out, the other feeds pass through the screening plate 3 and fall onto the next-layer screening plate 3 to further screen the feeds, the size of the screened feed of each screening plate 3 is gradually decreased due to different sizes of the feeds screened from top to bottom, so the feeds with different sizes can be screened out through the screening plates 3 of each layer, meanwhile, the feeds on each layer of screening plate 3 can be discharged from the discharge port 9, the classification treatment of the pulverized feed can be realized, the condition that all the feeds after the current pulverization are mixed together and need manual treatment is avoided, time and labor are saved, the working efficiency is greatly improved, the feeds with different sizes can be fed according to different animal eating requirements, the animal feed with different sizes can be eaten in a large scale, the animal growth is convenient, and the animal growth is good, and the animal growth is convenient.
When the vibrating mechanism 6 is used, the vibrating mechanism 3 is used for enabling the screen plate 3 to generate reciprocating vibration, the sieving effect of the screen plate 3 can be improved through the reciprocating vibration of the screen plate 3, feed on the screen plate 3 falls down more comprehensively through the vibration, the further feed which is sieved out on the screen plate 3 can be discharged towards the discharge port 9 more quickly through the vibration of the screen plate 3, the effect that the sieving is affected due to accumulation of the feed on the screen plate 3 is greatly avoided, and the using effect is remarkably improved.
In this embodiment, referring to fig. 5 to 7, preferably, the mounting mechanism 5 includes: the connecting seat 51 is arranged on the mounting frame 4; the limiting block 52 is arranged in the connecting seat 51 in a sliding manner, and the limiting block 52 is positioned above the screen plate 3; the first elastic member 53 is disposed in the connecting seat 51, one end of the first elastic member is connected to the inner wall of the connecting seat 51, and the other end of the first elastic member is connected to the end of the limiting block 52. The corresponding screen plate 3 is placed on the mounting frame 4 of the corresponding layer, the screen plate 3 gradually contacts the limiting block 52 and extrudes the limiting block, the limiting block 52 gradually moves towards the inner direction of the connecting seat 51 after being extruded from top to bottom, the first elastic piece 53 is compressed, the limiting block 52 can finally enter the connecting seat 51 completely, at the moment, the screen plate 3 can continuously move downwards along the inner side wall of the mounting frame 4, after the screen plate 3 finally moves to the designated position, the limiting block 52 is not extruded any more, the limiting block 52 can be driven to move towards the direction far away from the connecting seat 51 through the resilience force of the first elastic piece 53, the limiting block 52 finally returns to the initial position, and at the moment, the limiting block 52 is positioned above the screen plate 3, so that the limiting and fixing of the screen plate 3 can be limited through the limiting block 52. When the screen plate 3 is required to be dismounted later, the limiting block 52 can be pushed to move towards the inside of the connecting seat 51, and when the limiting block 52 moves to the condition that the screen plate 3 is not limited any more, the screen plate 3 can be dismounted from the mounting frame 4, and the operation is simple and convenient.
In this embodiment, preferably, referring to fig. 1-3, 5 and 7, a moving groove 7 is formed on the mounting frame 4 at a position corresponding to the connecting seat 51, an inner wall of the moving groove 7 is slidably attached to an outer wall of the connecting seat 51, and a second elastic member 8 is disposed between an upper end of the connecting seat 51 and the inner wall of the moving groove 7, where the second elastic member 8 adopts a spring.
The vibrating mechanism 6 comprises a plurality of rotating shafts 61 rotatably connected between the front wall and the rear wall of the screening box 2, the rotating shafts 61 are provided with cams 62, and the cams 62 on each rotating shaft 61 are positioned below the screen plate 3 at corresponding positions; the outer wall of the screening box 2 is provided with a driving piece 63 for driving one of the rotating shafts 61 to rotate, and a driving belt 64 is arranged between every two adjacent rotating shafts 61, so that each rotating shaft 61 synchronously rotates.
When the rotary screen 3 is used, the driving piece 63 is started simultaneously to drive the rotary shaft 61 and the cam 62 to rotate, meanwhile, the rotary shaft 61 between adjacent rotary shafts is driven by the driving belt 64 to synchronously rotate, the long side of the cam 62 is gradually close to the bottom of the screen 3 when the cam 62 rotates, the screen 3 can be impacted by the contact of the cam 62 with the screen 3, the screen 3 drives the connecting seat 51 to move upwards along the moving groove 7 through the limiting block 52, the second elastic piece 8 is compressed, and then after the cam 62 rotates to the long side of the cam 62 to gradually leave the screen 3, the connecting seat 51 is driven by the second elastic piece 8 to move downwards along the moving groove 7, and then the screen 3 is driven by the limiting block 52 to move downwards to the initial position, so that the circulation is performed, the reciprocating vibration of the screen 3 can be generated through the cam 62, and the screening effect of the screen 3 can be improved through the reciprocating vibration of the screen 3.
Embodiment two:
on the basis of the first embodiment, referring to fig. 2-3, 6 and 8, a plurality of fixing plates 10 are provided on the inner wall of the screening box 2, and press rollers 11 are rotatably provided on the fixing plates 10, and each press roller 11 is located above a corresponding screen plate 3.
A fixed seat 12 and a switching frame 13 are arranged between the fixed plate 10 and the press roller 11, one end of the fixed seat 12 is connected with the fixed plate 10, the other end is movably connected with the switching frame 13, the press roller 11 is rotatably connected to the lower side of the switching frame 13, a third elastic piece 14 is arranged between the top of the switching frame 13 and the inside of the fixed seat 12, and the third elastic piece 14 adopts a spring in the utility model. When the fodder on the screen plate 3 passes through the lower part of the press roller 11, the fodder on the fixed plate 10 can be rolled to a certain degree by the press roller 11, meanwhile, in the reciprocating vibration process of the screen plate 3, the screen plate 3 moves upwards to drive the press roller 11 to move upwards, the press roller 11 moves towards the inside of the fixed seat 12 through the switching frame 13 and compresses the third elastic piece 14, the extrusion of the fodder on the screen plate 3 by the press roller 11 can be further improved, when the screen plate 3 moves downwards, the press roller 11 also restores to the initial position through the action of the third elastic piece 14, so that the fodder on the screen plate 3 can fall through the screen plate 3 more thoroughly and comprehensively through the extrusion of the press roller 11, the situation that part of the non-screened fodder is discharged along with the fodder is greatly avoided, and the screening effect is improved.
Working principle: when the screen plate 3 is used, when the screen plate 3 is installed, the screen plate 3 can be installed from the lowest installation frame 4 in the screening box 2, the screen plate 3 can be placed on each installation frame 4 through the discharge hole 9, the corresponding screen plate 3 is placed on the installation frame 4 of the corresponding layer, the screen plate 3 can gradually contact the limiting block 52 and extrude the limiting block, the limiting block 52 can gradually move towards the inner direction of the connecting seat 51 after being extruded from top to bottom, the first elastic piece 53 is compressed, the limiting block 52 can finally be completely entered into the connecting seat 51, at the moment, the screen plate 3 can continuously move downwards along the inner side wall of the installation frame 4, after the screen plate 3 finally moves to the designated position, the limiting block 52 is not extruded any more by the screen plate 3 at the moment, the limiting block 52 can be driven to move towards the direction away from the connecting seat 51 through the resilience force of the first elastic piece 53, and finally the limiting block 52 is positioned above the screen plate 3, so that the screen plate 3 can be limited and fixed through the limiting block 52, and the installation of the screen plate 3 is completed. When the screen plate 3 is required to be detached subsequently, the limiting block 52 can be pushed to move towards the inside of the connecting seat 51, and when the limiting block 52 moves to no longer limit the screen plate 3, the screen plate 3 can be detached from the mounting frame 4.
After straw feed is put into the pulverizer 1 and pulverized, the pulverized feed can fall into the screening box 2 below the pulverizer, the pulverized feed can firstly fall onto the screen plate 3 at the uppermost part in the screening box 2, larger feed is screened out through the screen plate 3, other feeds pass through the highest screen plate 3 and fall onto the screen plate 3 at the next layer, the feeds with the next level are screened out, the other feeds pass through the screen plate 3 and fall onto the screen plate 3 at the lower part to further screen the feeds, and due to the different size specifications of the screening of each screen plate 3, feeds with different sizes can be screened out through the screen plate 3 at each layer, namely, the classification treatment of the feeds is realized.
When the rotary table is used, the driving piece 63 is started simultaneously to drive the rotary shaft 61 and the cam 62 to rotate, meanwhile, the rotary shaft 61 between adjacent rotary shafts is driven by the driving belt 64 to synchronously rotate, the long side of the cam 62 is gradually close to the bottom of the sieve plate 3 when the cam 62 rotates, the sieve plate 3 is impacted when the cam 62 contacts with the sieve plate 3, the sieve plate 3 drives the connecting seat 51 to move upwards along the moving groove 7 through the limiting block 52 and compresses the second elastic piece 8, and then after the cam 62 rotates to the long side of the cam 62 gradually leave the sieve plate 3, the connecting seat 51 is driven to move downwards along the moving groove 7 through the second elastic piece 8, and then the sieve plate 3 is driven to move downwards to the initial position through the limiting block 52, so that reciprocating vibration can be generated by the sieve plate 3 through the cam 62.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme and the concept of the present utility model, and should be covered by the scope of the present utility model.
Claims (7)
1. Straw fodder crushing apparatus, including rubbing crusher (1) and locate screening case (2) of its below, its characterized in that still includes:
the screening boxes (2) are used for screening crushed feed, the sizes of the feed screened by the screening boxes (3) are different, and the sizes of the feed screened by the screening boxes (3) are gradually decreased from top to bottom;
the screening boxes (2) are arranged at the positions corresponding to the screening plates (3), and the screening plates (3) are arranged on the mounting frames (4);
the mounting mechanism (5) is arranged on the mounting frame (4) and used for limiting the screen plate (3);
and the vibration mechanism (6) is arranged on the screening box (2) and is used for driving the screen plates (3) to vibrate in a reciprocating manner.
2. A straw feed crushing plant according to claim 1, characterized in that the mounting mechanism (5) comprises:
the connecting seat (51) is arranged on the mounting frame (4);
the limiting block (52) is arranged in the connecting seat (51) in a sliding manner, and the limiting block (52) is positioned above the screen plate (3);
and a first elastic piece (53) which is arranged in the connecting seat (51), one end of the first elastic piece is connected with the inner wall of the connecting seat (51), and the other end of the first elastic piece is connected with the end part of the limiting block (52).
3. The straw feed crushing device according to claim 2, wherein a moving groove (7) is formed in the mounting frame (4) at the position corresponding to the connecting seat (51), the inner wall of the moving groove (7) is in sliding fit with the outer wall of the connecting seat (51), and a second elastic piece (8) is arranged between the upper end of the connecting seat (51) and the inner wall of the moving groove (7).
4. A straw fodder crushing apparatus according to claim 1, wherein the screening plates (3) are distributed in an inclined manner and are arranged in the screening box (2), a plurality of discharge ports (9) are formed in the side wall of the screening box (2), and the positions of the discharge ports (9) are respectively corresponding to one end of each screening plate (3) with a low height.
5. A straw feed crushing plant according to claim 1, characterized in that the vibrating mechanism (6) comprises a plurality of rotating shafts (61) rotatably connected between the front and rear walls of the screening box (2), the rotating shafts (61) are provided with cams (62), and the cams (62) on each rotating shaft (61) are located below the screen plate (3) at corresponding positions;
the outer wall of the screening box (2) is provided with a driving piece (63) for driving one of the rotating shafts (61) to rotate, and a transmission belt (64) is arranged between every two adjacent rotating shafts (61) so that each rotating shaft (61) rotates synchronously.
6. A straw feed crushing device according to claim 1, characterized in that the inner wall of the screening box (2) is provided with a plurality of fixing plates (10), the fixing plates (10) are rotatably provided with press rolls (11), and each press roll (11) is respectively positioned above the corresponding screen plate (3).
7. The straw feed crushing device according to claim 6, wherein a fixed seat (12) and a transfer frame (13) are arranged between the fixed plate (10) and the press roller (11), one end of the fixed seat (12) is connected with the fixed plate (10), the other end of the fixed seat is movably connected with the transfer frame (13), the press roller (11) is rotatably connected to the lower side of the transfer frame (13), and a third elastic piece (14) is arranged between the top of the transfer frame (13) and the inside of the fixed seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229113.XU CN219683255U (en) | 2023-05-19 | 2023-05-19 | Straw feed crushing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229113.XU CN219683255U (en) | 2023-05-19 | 2023-05-19 | Straw feed crushing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683255U true CN219683255U (en) | 2023-09-15 |
Family
ID=87940221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229113.XU Active CN219683255U (en) | 2023-05-19 | 2023-05-19 | Straw feed crushing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683255U (en) |
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2023
- 2023-05-19 CN CN202321229113.XU patent/CN219683255U/en active Active
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