CN217523286U - Crushing apparatus of livestock-raising forage grass - Google Patents
Crushing apparatus of livestock-raising forage grass Download PDFInfo
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- CN217523286U CN217523286U CN202221229695.7U CN202221229695U CN217523286U CN 217523286 U CN217523286 U CN 217523286U CN 202221229695 U CN202221229695 U CN 202221229695U CN 217523286 U CN217523286 U CN 217523286U
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- screen
- box body
- bevel gear
- crushing
- rotating shaft
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Abstract
The utility model discloses a crushing device for livestock breeding forage grass, which comprises a box body, wherein a feed inlet is arranged on the upper surface of the box body, a discharge outlet corresponding to the feed inlet is arranged on the lower surface of the box body, a plurality of crushing rollers are transversely installed in the box body in a rotating manner, a screen is transversely arranged below the crushing rollers, movable plates in a bar-shaped structure are arranged on two sides of the screen, a rotating shaft is arranged under the screen, and two ends of the rotating shaft are rotatably installed with the inner wall of the box body; the two ends of the rotating shaft are fixedly provided with extrusion cams, and the upper surfaces of the extrusion cams are in contact with the lower surface of the screen; and negative pressure devices are arranged on two sides of the upper surface of the box body. The utility model utilizes the extrusion cam to extrude the screen, and then the reset spring is matched to make the screen vibrate up and down, so as to avoid the material blocking the screen; in addition, utilize the fly leaf to drive the screen cloth rebound after once smashing the completion for the automatic regrinding of not totally kibbling forage is close crushing roller once more, utilizes the dust that negative pressure device absorbed the production when smashing simultaneously.
Description
Technical Field
The utility model relates to a livestock-raising technical field specifically is a crushing apparatus of livestock-raising forage grass.
Background
The livestock breeding is a mode of carrying out large-scale breeding on poultry and livestock, corresponding feed needs to be prepared in the breeding process, most of breeding plants feed grass, so the forage grass is a very important material, and when the forage grass is equipped, the grass needs to be crushed by a crushing device, so that the storage and the transportation are convenient.
Among the prior art, forage grass processing equipment mainly is to carrying out shredding to the forage grass, and kibbling in-process needs to use screening plant to sieve. However, in the actual use process, when a large amount of raw materials are crushed, a large amount of raw materials can be accumulated above the screening device, the blocking condition is easy to occur, the crushing at one time often cannot reach the required size, and the time and the labor are wasted when the materials are crushed again after manual blanking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crushing apparatus of livestock-raising forage grass to propose that screening plant department blocks up, artifical unloading and regrinding is comparatively the problem of wasting time and energy in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crushing apparatus of livestock-raising forage grass, includes the box, the feed inlet has been seted up to the box upper surface, the box lower surface seted up with the discharge gate that the feed inlet corresponds each other still includes:
the air inlet grilles are fixedly arranged on the outer surfaces of the two sides of the box body, and air inside and outside the box body at the air inlet grilles is circulated;
the crushing rollers are transversely and rotatably arranged in the box body and are arranged in parallel, blades are uniformly and fixedly arranged on the outer surfaces of the crushing rollers, and two ends of each crushing roller are positioned above the air inlet grids;
the screen is horizontally and transversely arranged in the middle of the inside of the box body, and the diameter of a mesh of the screen can be selected to be 30MM;
the movable plates are arranged above the left side and the right side of the screen in a strip-shaped structure, and the front side and the rear side of each movable plate are in contact with the inner wall of the box body in a fitting manner;
the rotating shaft is arranged right below the screen, and two ends of the rotating shaft are rotatably installed with the inner wall of the box body;
the extrusion cams are fixedly arranged at two ends of the rotating shaft, and the upper surfaces of the extrusion cams are in contact with the lower surface of the screen;
the negative pressure device penetrates through and is fixedly installed on two sides of the upper surface of the box body, a negative pressure fan is arranged in the negative pressure device, and the upper end of the negative pressure device is connected with a conveying pipeline.
Preferably, crushing roller parallel arrangement is two, and the one end difference fixed mounting of two crushing rollers has to be located the outside driving gear of box and driven gear, the driving gear is connected with the driven gear meshing, and a crushing roller utilizes the meshing between driving gear and the driven gear to drive another crushing roller antiport when rotating, realizes crushing operation.
Preferably, the screen mesh and the movable plate form an elastic structure through return springs fixedly arranged on the upper surfaces of two sides, the movable plate and the box form a lifting structure through a transmission screw rod arranged inside in a penetrating manner, and the movable plate is driven to move up and down through the rotation of the transmission screw rod, so that the screen mesh moves along with the movable plate.
Preferably, a fixed bevel gear is coaxially and fixedly mounted at the bottom end of the transmission screw rod, the fixed bevel gear is connected with a movable bevel gear in a meshed mode, and a driving shaft of the movable bevel gear extends out of the side wall of the box body and is connected with a driving device. When the movable bevel gear rotates, the fixed bevel gear meshed with the movable bevel gear drives the transmission screw rod to rotate.
Preferably, the movable bevel gear is slidably mounted on the rotating shaft, a rotating disc is coaxially arranged on the side surface of the movable bevel gear, the rotating disc is fixedly connected with the rotating shaft, and the rotating disc is connected with the movable bevel gear through an electric telescopic rod. The rotating shaft is used as a driving shaft of the movable bevel gear, when the rotating shaft rotates, the rotating disc and the movable bevel gear synchronously rotate, and the movable bevel gear and the fixed bevel gear can be pushed to be switched between a meshing state and a disengaging state by utilizing the work of the electric telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are that: this livestock-raising forage grass crushing apparatus, adopt neotype structural design, make the device utilize the extrusion cam to extrude the screen cloth at the in-process that uses, it shakes from top to bottom to cooperate reset spring to make the screen cloth, avoid the material the condition of jam to appear in screen cloth department, and utilize the fly leaf to drive screen cloth rebound after once smashing the completion, make not totally kibbling forage reachd crushing roller position once more and carry out automatic regrinding, utilize the dust that negative pressure device produced when can absorbing crushing simultaneously, its concrete content is as follows:
1. the axis of rotation, the extrusion cam, the screen cloth, cooperation between activity bevel gear and the fixed bevel gear is used, utilize electric telescopic handle with activity bevel gear pulling to the position that breaks away from the meshing with fixed bevel gear, later drive the extrusion cam and take place to rotate under the rotation behind the axis of rotation to extrude the screen cloth, later pull back the normal position with the screen cloth under reset spring's effect, so reciprocal make the screen cloth vibrate from top to bottom, avoid the top to pile up a large amount of materials and cause the condition of jam.
2. The cooperation between transmission lead screw, fly leaf, negative pressure device and the pipeline is used, makes the rotation of axis of rotation make the fixed bevel gear of bevel gear drive synchronous rotation to make the transmission lead screw rotate, with fly leaf and screen cloth rebound to crushing roller position, thereby realize automatic regrinding's purpose, and utilize negative pressure device to absorb the collection to the dust that produces at kibbling in-process.
Drawings
FIG. 1 is a schematic view of a front sectional structure of a box body of the present invention;
FIG. 2 is a schematic view of the top-view cross-sectional structure of the box body of the present invention;
FIG. 3 is a right side view of the box body of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 5 is a longitudinal three-dimensional front view structural schematic diagram of the movable bevel gear of the present invention;
fig. 6 is a schematic view of the local front sectional structure of the crushing roller of the present invention.
In the figure: 1. a box body; 2. a feed inlet; 3. a discharge port; 4. an air intake grille; 5. a crushing roller; 6. a screen mesh; 7. a movable plate; 8. a rotating shaft; 9. an extrusion cam; 10. a negative pressure device; 11. a driving gear; 12. a driven gear; 13. a return spring; 14. a transmission screw rod; 15. rotating the disc; 16. a movable bevel gear; 17. an electric telescopic rod; 18. fixing a bevel gear; 19. a delivery conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a crushing apparatus of livestock-raising forage grass, includes box 1, adopts stainless steel material to make, and the feed inlet 2 of horizontal microscler structure is seted up to 1 upper surface of box, and the discharge gate 3 that corresponds each other with feed inlet 2 is seted up to 1 lower surface of box, still includes: the device comprises an air inlet grille 4, a crushing roller 5, a screen 6, a movable plate 7, a rotating shaft 8, an extrusion cam 9 and a negative pressure device 10.
The air inlet grilles 4 are fixedly arranged on the outer surfaces of the left side and the right side of the box body 1, and the air inlet grilles 4 enable air inside and outside the box body 1 to circulate; the crushing roller 5 is transversely and rotatably arranged in the box body 1, blades are uniformly and fixedly arranged on the outer surface of the crushing roller 5, 2 horizontal blades of the crushing roller 5 are arranged in parallel, and the crushing roller 5 is positioned above the air inlet grille 4; a screen 6 is horizontally and transversely arranged below the crushing roller 5, and the diameter of the mesh of the screen 6 is 30MM; a movable plate 7 with a strip-shaped structure is arranged above the left side and the right side of the screen, and the front side and the rear side of the movable plate 7 are in contact with the inner wall of the box body 1 in a fitting manner. A rotating shaft 8 is arranged right below the screen 6, and the left end and the right end of the rotating shaft 8 are rotatably arranged with the inner wall of the box body 1; the left end and the right end of the rotating shaft 8 are fixedly provided with extrusion cams 9, and the upper surfaces of the extrusion cams 9 are in contact with the lower surface of the screen 6 in an attaching manner. The left side and the right side of the upper surface of the box body 1 are fixedly provided with a negative pressure device 10 in a penetrating way, a negative pressure fan is arranged in the negative pressure device 10, and the upper end of the negative pressure device 10 is connected with a conveying pipeline 19.
The right end of one crushing roller 5 is coaxially and fixedly provided with a driving gear 11 positioned outside the box body 1, the driving gear 11 is meshed and connected with a driven gear 12 installed on the other crushing roller 5, the screen 6 and the movable plate 7 form an elastic structure through a reset spring 13 fixedly installed on the upper surfaces of the left side and the right side, the movable plate 7 and the box body 1 form a lifting structure through a transmission screw 14 installed in a penetrating manner inside, a fixed bevel gear 18 is coaxially and fixedly installed at the bottom end of the transmission screw 14, the fixed bevel gear 18 is meshed and connected with a movable bevel gear 16, the movable bevel gear 16 is coaxially and slidably connected with the rotating shaft 8 in a penetrating manner, a rotating disc 15 is coaxially arranged on the side surface of the movable bevel gear 16, the rotating disc 15 is connected with the movable bevel gear 16 through an electric telescopic rod 17, the rotating disc 15 is fixedly connected with the rotating shaft 8, and one end of the rotating shaft 8 extends out of the side wall of the box body and is connected with a driving device.
When the device is used, firstly, complete materials are put into the box body 1 from the feeding hole 2 above, at the moment, the motor drives one crushing roller 5 to rotate, the other crushing roller 5 synchronously and reversely rotates under the meshing action between the driving gear 11 and the driven gear 12, the crushing operation of the forage is realized, the crushed forage falls downwards above the screen 6 for screening, at the moment, the rotating shaft 8 rotates to drive the extrusion cam 9 to rotate (at the moment, the electric telescopic rod 17 contracts to enable the movable bevel gear 16 to be separated from the meshing with the fixed bevel gear 18), the extrusion cam 9 is used for pushing the screen 6 upwards, then the screen 6 vibrates upwards and downwards under the elastic force action of the reset spring 13, the blocking condition caused by the stacking of the forage above the screen is avoided, the finally screened forage falls down from the discharging hole 3, the generated dust is intensively collected through the conveying pipeline 19 during crushing by using the negative pressure device 10, after the primary crushing is completed, the electric telescopic rod 17 extends to push the movable bevel gear 16 to the position meshed with the fixed bevel gear 18, at the rotating shaft 8 rotates to drive the movable bevel gear 18 to rotate, and the movable bevel gear 14 to drive the movable bevel gear 14 to synchronously rotate and the movable bevel gear 14 to move upwards by using the movable screw rod 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a crushing apparatus of livestock-raising forage grass, includes the box, the feed inlet has been seted up to the box upper surface, the box lower surface seted up with the discharge gate that the feed inlet corresponds each other, its characterized in that still includes:
the air inlet grids are fixedly arranged on the outer surfaces of the left side and the right side of the box body;
the crushing rollers are transversely and rotatably arranged in the box body and are arranged in parallel, blades are uniformly and fixedly arranged on the outer surfaces of the crushing rollers, and two ends of each crushing roller are positioned above the air inlet grids;
the screen is horizontally and transversely arranged below the crushing roller;
the movable plates are arranged above the left side and the right side of the screen in a strip-shaped structure, and the front side and the rear side of each movable plate are in contact with the inner wall of the box body in a fitting manner;
the rotating shaft is arranged right below the screen, and two ends of the rotating shaft are rotatably installed with the inner wall of the box body;
the extrusion cams are fixedly arranged at two ends of the rotating shaft, and the upper surfaces of the extrusion cams are in contact with the lower surface of the screen;
and the negative pressure device penetrates through and is fixedly arranged on two sides of the upper surface of the box body, a negative pressure fan is arranged in the negative pressure device, and the upper end of the negative pressure device is connected with a conveying pipeline.
2. The animal husbandry forage grass crushing apparatus of claim 1 wherein: the crushing roller parallel arrangement is two, and the one end of two crushing rollers is fixed mounting respectively has and is located the outside driving gear of box and driven gear, the driving gear is connected with the driven gear meshing.
3. The animal husbandry forage grass crushing apparatus according to claim 1, wherein: the screen cloth through the reset spring of both sides upper surface fixed mounting with the elastic construction is constituteed to the fly leaf, just the fly leaf through inside run through the transmission lead screw of installation with elevation structure is constituteed to the box.
4. A shredder apparatus for livestock breeding fodder according to claim 3, characterized in that: the bottom end of the transmission screw rod is coaxially and fixedly provided with a fixed bevel gear, the fixed bevel gear is connected with a movable bevel gear in a meshing manner, and a driving shaft of the movable bevel gear extends out of the side wall of the box body to be connected with a driving device.
5. The animal husbandry forage grass crushing apparatus according to claim 4, wherein: the movable bevel gear is slidably mounted on the rotating shaft, a rotating disc is coaxially arranged on the side face of the movable bevel gear, the rotating disc is fixedly connected with the rotating shaft, and the rotating disc is connected with the movable bevel gear through an electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221229695.7U CN217523286U (en) | 2022-05-19 | 2022-05-19 | Crushing apparatus of livestock-raising forage grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221229695.7U CN217523286U (en) | 2022-05-19 | 2022-05-19 | Crushing apparatus of livestock-raising forage grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217523286U true CN217523286U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221229695.7U Active CN217523286U (en) | 2022-05-19 | 2022-05-19 | Crushing apparatus of livestock-raising forage grass |
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| Country | Link |
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| CN (1) | CN217523286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118051A (en) * | 2023-04-14 | 2023-05-16 | 烟台白马包装有限公司 | Smashing device for recycling plastic raw materials |
-
2022
- 2022-05-19 CN CN202221229695.7U patent/CN217523286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118051A (en) * | 2023-04-14 | 2023-05-16 | 烟台白马包装有限公司 | Smashing device for recycling plastic raw materials |
| CN116118051B (en) * | 2023-04-14 | 2023-06-13 | 烟台白马包装有限公司 | Smashing device for recycling plastic raw materials |
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