CN220476365U

CN220476365U - Pasture pulverizer with anti-blocking function

Info

Publication number: CN220476365U
Application number: CN202321668181.6U
Authority: CN
Inventors: 蓝良生; 蓝杰生
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-02-13
Anticipated expiration: 2033-06-28

Abstract

The utility model belongs to the technical field of forage grass pulverizer discharging, and particularly discloses a forage grass pulverizer with an anti-blocking function, which comprises a frame, a pulverizing cavity, a pulverizing device and a conveying pipeline, wherein the pulverizing device is arranged in the pulverizing cavity, one end of the pulverizing cavity is provided with a feed inlet, the other end of the pulverizing cavity is provided with a discharge outlet, and the discharge outlet is connected with the conveying pipeline; still include the row material roller, the row material roller is located the discharge gate with pipeline junction lower part, the row material roller is by locating the power device drive low-speed rotation in the pipeline outside, and the rotation direction of row material roller is opposite with the direction of delivery of pasture in the conveyer pipe. According to the utility model, the discharging roller is arranged at the lower part of the joint of the discharging hole and the conveying pipeline for discharging, and the feeding device is improved, so that the feeding and discharging of materials can not be blocked, the continuous operation of the pasture pulverizer is ensured, and the maintenance cost is reduced.

Description

Pasture pulverizer with anti-blocking function

Technical Field

The utility model belongs to the technical field of forage grass pulverizer discharge, in particular to a forage grass pulverizerRelates to a pasture pulverizer with anti-blocking function _。

Background

The forage grass pulverizer is mainly used for pulverizing crop straws and forage grass, and the materials obtained by the pulverizing processing can be directly used for feeding poultry or livestock. The existing pasture pulverizer is generally provided with a discharge hole at the tail end (far away from one end of a feed inlet) of a pulverizing cavity, and pulverized pasture is thrown out by utilizing the rotational inertia provided by a pulverizing device. Pasture discharged from the crushing cavity is required to be discharged to a higher height through the conveying pipe and then packaged, and the pasture is easy to block in the conveying pipe, so that continuous and effective work of the pasture crusher is affected.

Patent 'pasture crushing beating discharging and conveying device with anti-blocking function'

(202223590820X) through setting up in the pipeline and scraping the wall subassembly to by the drive mechanism drive scrape wall subassembly reciprocating motion will glue the material on the pipeline inner wall scrape, can effectively prevent the pipeline jam that the material was discharged usefulness, guarantee the continuous discharge of material. However, when the pasture with high humidity is crushed, part of the pasture can be accumulated at the lower part of the joint of the crushing cavity and the conveying pipeline, so that the discharge of the pasture is affected, and even the pasture is blocked. On the other hand, when the feeding device of the existing pasture pulverizer is used for processing materials with a large number of branches such as mulberry branches, feeding blockage is easy to occur, and continuous operation of the pasture pulverizer is affected.

Disclosure of Invention

The utility model aims to provide a forage grass pulverizer with an anti-blocking function, which solves the problem that the existing forage grass pulverizer is easy to block in discharging by improving a discharging device, and simultaneously optimizes a feeding device of the forage grass pulverizer, so that the forage grass pulverizer can continuously and effectively work when pulverizing different types of forage grass.

The utility model provides a pasture grass pulverizer with an anti-blocking function, which comprises a frame, a pulverizing cavity, a pulverizing device and a conveying pipeline, wherein the pulverizing device is arranged in the pulverizing cavity, one end of the pulverizing cavity is provided with a feed inlet, the other end of the pulverizing cavity is provided with a discharge outlet, and the discharge outlet is connected with the conveying pipeline; still include the row material roller, the row material roller is located the discharge gate with pipeline junction lower part, the row material roller is by locating the power device drive low-speed rotation in the pipeline outside, and the rotation direction of row material roller is opposite with the direction of delivery of pasture in the conveyer pipe.

Preferably, the inner side of the conveying pipeline, far away from one side of the crushing cavity, of the discharging roller is provided with a scraping blade, and the scraping blade is parallel to the length direction of the discharging roller and is arranged next to the periphery of the discharging roller.

Preferably, a wall scraping assembly is arranged in the conveying pipeline, and the wall scraping assembly moves relative to the inner wall of the conveying pipeline under the driving of the driving device. I.e. the device can be combined with a wall scraping assembly

Preferably, the power device is connected with the motor of the crushing device through a transmission device. Namely the discharging roller and the crushing device share power.

Preferably, the feed inlet is connected with a feeding device, and the feeding device comprises _： The conveying belt is used for conveying the materials between the driving wheel and the driven wheel, the first conveying wheel is connected with the driving wheel in a transmission mode, the second conveying wheel is connected with the first conveying wheel in a transmission mode, the first feeding roller and the second feeding roller are sequentially conveyed and connected to two sides of the second conveying wheel, the axis of the first feeding roller is higher than that of the second feeding roller, the second feeding roller is arranged above the driving wheel, and a feeding channel is reserved between the second feeding roller and the driving wheel.

Preferably, the end part of the first feeding roller is fixed on a first connecting plate, the first connecting plate is arranged outside the frame, the other end of the first connecting plate is sleeved on the rotating shaft of the second conveying wheel and can rotate relative to the rotating shaft of the second conveying wheel, and the first connecting plate is also connected with the frame through a spring; the end part of the second feeding roller is fixed on a second connecting plate, the second connecting plate is arranged on the outer side of the frame, the other end of the second connecting plate is sleeved on the fixed shaft of the second conveying wheel and can rotate relative to the fixed shaft of the second conveying wheel, and the second connecting plate is connected with the frame through a spring. The positions of the first feeding roller and the second feeding roller can be adjusted according to the branch size of pasture and the like.

Preferably, an arc groove is arranged on the frame outside the second conveying wheel, the end part of the arc groove far away from one end of the feed inlet is higher than the end part of the arc groove close to one end of the feed inlet, the first feeding roller and the second feeding roller are limited to move in the arc groove, and the spring is arranged below the arc groove.

Preferably, a first baffle is arranged between the first feeding roller and the second conveying wheel, and the first baffle is arranged on the inner side of the frame; a second baffle is arranged between the second feeding roller and the second conveying wheel, and the second baffle is arranged on the inner side of the frame.

Preferably, two ends of the first feeding roller are hinged with the rotating shaft of the second conveying wheel through a third connecting plate, the third connecting plate is arranged on the inner side of the frame, the third connecting plate and the first baffle are provided with matched clamping grooves, and two ends of the first baffle are detachably clamped in the clamping grooves of the third connecting plate; the second feeding roller is characterized in that two ends of the second feeding roller are hinged with the rotating shaft of the second conveying wheel through a fourth connecting plate, the fourth connecting plate is arranged on the inner side of the frame, the fourth connecting plate and the second baffle are provided with matched clamping grooves, and two ends of the second baffle are detachably clamped in the clamping grooves of the fourth connecting plate.

Preferably, the driven wheel is fixed to the frame by a tensioning device.

Preferably, the racks on two sides of the conveyor belt are provided with clamping grooves and fixing bolts at intervals, and the racks below the conveyor belt are fixed with the racks on two sides of the conveyor belt through the clamping grooves and the fixing screws. And the disassembly and the assembly are convenient.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the discharging roller is arranged at the lower part of the joint of the discharging hole and the conveying pipeline, the rotation direction of the discharging roller is opposite to the conveying direction of pasture in the conveying pipeline, in the discharging process, part of materials fall on the discharging roller and move towards the crushing device under the reverse driving of the discharging roller, and the materials are impacted by a hammer sheet in the crushing device again to be involved in the crusher, and are discharged again after rapidly rotating for a circle along the circular arc inner wall of the crushing cavity in the crusher, so that the problems that the conveying pipeline is blocked and the continuous operation of the crusher is influenced due to the fact that the materials are deposited at the joint of the discharging hole and the conveying pipeline are solved.

2. According to the utility model, by improving the feeding device, the first feeding roller and the second feeding roller with different heights are arranged, the first feeding roller and the scraping plate can pre-compress materials, and then the materials are conveyed to the feeding port under the clamping of the second feeding roller and the driving wheel, so that the crushing of different types of materials is facilitated. The first feeding roller and the second feeding roller can elastically move according to the actual condition of materials through the arrangement of the springs, the arc-shaped grooves and other structures, can be adjusted according to the operation, and is particularly suitable for crushing materials with multiple branches.

3. According to the utility model, the discharging roller is arranged at the lower part of the joint of the discharging hole and the conveying pipeline, and the feeding device is improved, so that the feeding and discharging of materials can not be blocked, the continuous operation of the pasture pulverizer is ensured, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the feeding device of the present utility model.

Fig. 3 is a schematic structural view of the first connecting portion, the second connecting plate, the third connecting plate and the third connecting plate according to the present utility model.

FIG. 4 is a schematic side view of the crushing chamber and the conveying pipeline of the present utility model.

Fig. 5 is a schematic view of the structure of the discharging roll of the present utility model.

The main reference numerals illustrate:

1. a frame; 2. a crushing cavity; 3. a pulverizing device; 4. a feeding device; 41. a conveyor belt; 42. a driving wheel; 43. driven wheel; 44. a first transfer wheel; 45. a second transfer wheel; 46. a first feed roller; 47. a second feed roller; 48. a rotating shaft; 5. a delivery conduit; 6. a feed inlet; 7. a discharge port; 8. a first connection plate; 9. a second connecting plate; 10. an arc-shaped groove; 11. a spring; 12. a first baffle; 13. a second baffle; 14. a third connecting plate; 15. a fourth connecting plate; 16. a discharging roller; 17. and (5) scraping the blade.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Example 1

As shown in fig. 1, a pasture pulverizer with anti-blocking function comprises a frame 1, a pulverizing cavity 2, a pulverizing device 3, a feeding device 4 and a conveying pipeline 5, wherein the pulverizing device 3 is arranged in the pulverizing cavity 2, one end of the pulverizing cavity 2 is provided with a feed inlet 6, the other end of the pulverizing cavity is provided with a discharge outlet 7, the feed inlet 6 is connected with the feeding device 4, and the discharge outlet 7 is connected with the conveying pipeline 5. When the forage grass smashing device is used, forage grass and other materials are conveyed to the feeding port through the feeding device 4, smashed under the action of the smashing device 3, and the smashed materials are discharged to the conveying pipeline 5 from the discharging port 7 and are discharged from the conveying pipeline 5. This application is through setting up the discharge roller 16 row material in discharge gate 7 and pipeline 5 department lower part that links to each other to improve material feeding unit 4, make material feeding and ejection of compact all can not block up, guarantee pasture grinder's continuous operation, reduce maintenance cost.

Referring to fig. 2, the feeding device 4 includes: the conveying belt 41, the driving wheel 42, the driven wheel 43, the first conveying wheel 44, the second conveying wheel 45, the first feeding roller 46 and the second feeding roller 47 are respectively arranged on the outer sides of two sides of the machine frame 1, and are connected through rotating shafts 48, and the rotating shafts are connected with the machine frame 1 through bearings. The conveying belt 41 is conveyed between the driving wheel 42 and the driven wheel 43, and drives the pasture and other materials to be crushed to be conveyed from the driven wheel 43 end to the driving wheel 42 end and conveyed to the feeding hole 6 of the crusher. The first conveying wheel is in transmission connection with the driving wheel 42, the second conveying wheel 45 is in transmission connection with the first conveying wheel 44, the first feeding roller 46 and the second feeding roller 47 are sequentially in transmission connection with two sides of the second conveying wheel 45, the axle center of the first feeding roller 46 is higher than that of the second feeding roller 47, the second feeding roller 47 is arranged above the driving wheel 42, and a feeding channel is reserved between the second feeding roller 47 and the driving wheel 42. According to the gear transmission principle, the transmission direction of the driving wheel 42 is opposite to the transmission direction of the first feeding roller 46 and the second feeding roller 47. The first feeding roller 46 is used for precompacting the pasture and other materials to be crushed and then transmitting the pasture and other materials to the second feeding roller 47, and the second feeding roller 47 and the driving wheel 42 rotate reversely to clamp and transmit the pasture and other materials to the feed inlet 6.

Further, referring to fig. 3, the first feeding roller 46 is fixed on a first connecting plate 8, the first connecting plate 8 is disposed on the outer side of the frame 1, and the other end of the first connecting plate 8 is sleeved on a rotating shaft 48 of the second conveying wheel 45 and can rotate relative to the rotating shaft 48 of the second conveying wheel 45. The second feeding roller 47 is fixed on a second connecting plate 9, the second connecting plate 9 is disposed at the outer side of the frame 1, and the other end of the second connecting plate 9 is sleeved on the fixed shaft of the second conveying wheel 45 and can rotate relative to the fixed shaft of the second conveying wheel 45. The arc groove 10 is arranged on the frame 1 outside the second conveying wheel 45, the arc groove 10 is an arc groove 10 protruding upwards, the end part of the arc groove 10 far away from one end of the feeding hole 6 is higher than the end part of the arc groove 10 close to one end of the feeding hole 6, the first feeding roller 46 and the second feeding roller 47 are limited to move in the arc groove 10, the first connecting plate 8 and the second connecting plate 9 are connected with the frame 1 through springs 11, and the springs 11 are arranged below the arc groove 10. The arrangement of the springs 11, the design of the arc-shaped grooves 10 and the like enable the first feeding roller 46 and the second feeding roller 47 to adjust the distance between the first feeding roller and the conveying belt 41 according to the branch size of materials and the like, so that the conveying requirements of different materials can be better met.

Further, a first baffle 12 is disposed between the first feeding roller 46 and the second conveying wheel 45, and the first baffle 12 is disposed inside the frame 1; a second baffle 13 is disposed between the second feeding roller 47 and the second conveying wheel 45, and the second baffle 13 is disposed inside the frame 1. Specifically, two ends of the first feeding roller 46 are further hinged to the rotation shaft of the second conveying wheel 45 through the third connecting plate 14, the third connecting plate 14 is arranged on the inner side of the frame 1, the third connecting plate 14 and the first baffle 12 are provided with matched clamping grooves, and two ends of the first baffle 12 are detachably clamped in the clamping grooves of the third connecting plate 14; the two ends of the second feeding roller 47 are hinged to the rotating shafts of the second conveying wheels 45 through the fourth connecting plate 15, the fourth connecting plate 15 is arranged on the inner side of the frame 1, the fourth connecting plate 15 and the second baffle 13 are provided with matched clamping grooves, and the two ends of the second baffle 13 are detachably clamped in the clamping grooves of the fourth connecting plate 15. The design of baffle can prevent that the material from clapping away mutually, influences the feeding.

Specifically, with reference to fig. 4-5, the forage harvester further comprises a discharging roller 16, the discharging roller 16 is arranged at the lower part of the joint of the discharge hole 7 and the conveying pipeline 5, the discharging roller 16 is driven by a power device arranged at the outer side of the conveying pipeline 5 to rotate at a low speed, and the rotation direction of the discharging roller 16 is opposite to the conveying direction of forage grass in the conveying pipe. The discharge roller 16 is rotated at a low speed by a small motor. In the discharging process, part of the materials fall on the discharging roller 16 and move towards the crushing device 3 under the reverse driving of the discharging roller 16, and are impacted by the materials discharged outside the crushing device 3 again, rebound to a position far away from the conveying pipeline 5 and are discharged, so that the problems that the conveying pipeline 5 is blocked by the materials and the continuous work of the crusher is influenced are prevented. Preferably, a scraping blade 17 is arranged on the inner side of the conveying pipeline 5 below the side, far away from the crushing cavity 2, of the discharging roller 16, and the scraping blade 17 is parallel to the length direction of the discharging roller 16 and is arranged next to the periphery of the discharging roller 16. The scraping blade 17 can reduce the adhesion of the discharging roller 16 to materials.

In other embodiments, a wall scraping component is disposed in the conveying pipeline 5, and driven by the driving device to move relative to the inner wall of the conveying pipeline 5, so that the material adhered to the inner wall of the conveying pipeline 5 is hung off, and the conveying pipeline 5 is prevented from being blocked.

Specifically, the racks 1 on two sides of the conveyor belt 41 are provided with clamping grooves and fixing bolts at intervals, and the racks 1 below the conveyor belt 41 are fixed with the racks 1 on two sides of the conveyor belt 41 through the clamping grooves and the fixing screws, so that the installation is convenient. The crushing device 3 is not improved in the present application, and the specific structure of the crushing device 3 is not described herein, and the crushing device 3 existing in the market can be adopted.

The forage grass pulverizer is used for pulverizing mulberry branches, the mulberry branches are firstly placed on the conveying belt 41, precompressed by the first feeding roller 46 and then conveyed to the second feeding roller 47, and the driving wheel 42 and the second feeding roller 47 clamp the mulberry branches together and convey the mulberry branches to the feed inlet 6. The mulberry branches are crushed under the action of the crushing device 3 and then discharged from the discharge hole 7. In the discharging process, part of the material falls on the discharging roller 16 and moves towards the crushing device 3 under the reverse driving of the discharging roller 16, the material is hit by a hammer sheet in the crushing device 3 again and is rolled into the crusher, the material is discharged again after rapidly rotating for a circle along the circular arc inner wall of the crushing cavity 3 in the crusher, and the problems that the continuous operation of the crusher is influenced due to the fact that the conveying pipeline 5 is blocked at the joint of the discharge port 7 and the conveying pipeline 5 due to the deposition of the material are solved.

In summary, the utility model arranges the material by arranging the material discharge roller 16 at the lower part of the connection part of the material outlet 7 and the conveying pipeline 5, improves the material feeding device 4, ensures that the material feeding and the material discharging can not be blocked, ensures the continuous operation of the pasture pulverizer, and reduces the maintenance cost.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The utility model provides a forage grass rubbing crusher with prevent stifled function, includes frame, crushing chamber, reducing mechanism and pipeline, reducing mechanism locates smash the intracavity, smash chamber one end and be equipped with feed inlet, the other end and be equipped with the discharge gate, the discharge gate with pipeline links to each other, its characterized in that: still include the row material roller, the row material roller is located the discharge gate with pipeline junction lower part, the row material roller is by locating the power device drive low-speed rotation in the pipeline outside, and the rotation direction of row material roller is opposite with the direction of delivery of pasture in the conveyer pipe.

2. The pasture grass grinder with anti-blocking function according to claim 1, wherein a scraping blade is arranged on the inner side of a conveying pipeline below one side of the discharging roller away from the grinding cavity, is parallel to the length direction of the discharging roller, and is arranged next to the periphery of the discharging roller.

3. The pasture pulverizer with anti-blocking function as set forth in claim 1, wherein a wall scraping assembly is disposed in the conveying pipeline, and the wall scraping assembly moves relative to the inner wall of the conveying pipeline under the drive of the driving device.

4. The pasture grass grinder with anti-blocking function as set forth in claim 1, wherein the power device is connected with the motor of the grinding device through the transmission device.

5. The pasture pulverizer with anti-blocking function of claim 1, wherein the feed inlet is connected to a feeding device, the feeding device comprising _： A conveyor belt, a driving wheel, a driven wheel, a first conveyor wheel, a second conveyor wheel, a first feeding roller and a second feeding roller, wherein the conveyor belt conveys between the driving wheel and the driven wheel, and the first conveyor wheelThe first conveying roller and the second conveying roller are sequentially connected with the first conveying roller in a conveying way, the axis of the first conveying roller is higher than that of the second conveying roller, the second conveying roller is arranged above the driving wheel, and a feeding channel is reserved between the second conveying roller and the driving wheel.

6. The pasture shredder with anti-blocking function as set forth in claim 5, wherein the end of the first feeding roller is fixed on a first connecting plate, the first connecting plate is arranged outside the frame, the other end of the first connecting plate is sleeved on the rotating shaft of the second conveying wheel and can rotate relative to the rotating shaft of the second conveying wheel, and the first connecting plate is connected with the frame through a spring; the end part of the second feeding roller is fixed on a second connecting plate, the second connecting plate is arranged on the outer side of the frame, the other end of the second connecting plate is sleeved on the fixed shaft of the second conveying wheel and can rotate relative to the fixed shaft of the second conveying wheel, and the second connecting plate is connected with the frame through a spring.

7. The pasture grass grinder with anti-blocking function according to claim 6 _， The feeding device is characterized in that an arc-shaped groove is arranged on the frame on the outer side of the second conveying wheel, the height of the end part of the arc-shaped groove far away from one end of the feeding hole is higher than that of the end part of the arc-shaped groove close to one end of the feeding hole, the first feeding roller and the second feeding roller are limited to move in the arc-shaped groove, and the spring is arranged below the arc-shaped groove.

8. The pasture shredder with anti-blocking function according to claim 7, wherein a first baffle is arranged between the first feeding roller and the second conveying wheel, and the first baffle is arranged on the inner side of the frame; a second baffle is arranged between the second feeding roller and the second conveying wheel, and the second baffle is arranged on the inner side of the frame.

9. The pasture pulverizer with the anti-blocking function according to claim 8, wherein two ends of the first feeding roller are hinged with the rotating shaft of the second conveying wheel through a third connecting plate, the third connecting plate is arranged on the inner side of the frame, the third connecting plate and the first baffle are provided with matched clamping grooves, and two ends of the first baffle are detachably clamped in the clamping grooves of the third connecting plate; the second feeding roller is characterized in that two ends of the second feeding roller are hinged with the rotating shaft of the second conveying wheel through a fourth connecting plate, the fourth connecting plate is arranged on the inner side of the frame, the fourth connecting plate and the second baffle are provided with matched clamping grooves, and two ends of the second baffle are detachably clamped in the clamping grooves of the fourth connecting plate.

10. The pasture pulverizer with anti-blocking function as set forth in claim 9, wherein the frames on both sides of the conveyor belt are provided with a clamping groove and a fixing bolt at intervals, and the frames under the conveyor belt are fixed with the frames on both sides of the conveyor belt by the clamping groove and the fixing screw.