CN218609726U - Agriculture and forestry plant reducing mechanism - Google Patents

Abstract

The utility model discloses an agricultural and forestry plant smashing device, which comprises a frame, a feeding mechanism, a cutting mechanism and a discharging and conveying mechanism; the feeding mechanism is used for feeding the materials on the feeding conveying mechanism into the cutting mechanism for crushing and cutting; a screen drum is further arranged on the periphery of the cutting mechanism; and the peripheral surface of the screen drum is provided with screen holes. The beneficial effects of the utility model are that: the problem of current reducing mechanism cut the unified ejection of compact of the piece of not uniform in size that produces and lead to the ejection of compact when blockking up easily and smash the lower efficiency is solved.

Description

Agriculture and forestry plant reducing mechanism

Technical Field

The utility model relates to a smash cutting equipment technical field, concretely relates to agriculture and forestry plant reducing mechanism.

Background

Many plant materials in agricultural and forestry plants can be used in various fields after being crushed. Such as pennisetum hydridum and ramulus mori. The pennisetum hydridum can be used for pig raising, cattle raising, fish raising, edible fungus production, paper making and novel building material production after being crushed. In the production process of sericulture, mulberry trees must be cut every year, and with the centralized large-scale development of mulberry field bases, waste mulberry twigs after cutting are flooded to cause disasters, if the waste mulberry twigs are not treated in time, germs are easy to breed, the environment is polluted, and the safety production of sericulture is damaged. The conventional feeding and crushing mode is adopted by the conventional crushing and cutting machine, materials such as pennisetum hydridum and mulberry twigs containing tough fibers are difficult to crush thoroughly, fragments with different sizes are generated after crushing, and the problems of easy blockage and lower crushing efficiency during discharging caused by unified discharging are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the fragments of different sizes produced after the current reducing mechanism cuts easily block up and smash the lower efficiency when leading to the ejection of compact, provide an agriculture and forestry plant reducing mechanism.

The purpose of the utility model is realized through the following technical scheme: an agricultural and forestry plant crushing device comprises a frame, a feeding mechanism, a cutting mechanism and a discharging and conveying mechanism; the feeding mechanism is used for feeding the materials on the feeding conveying mechanism into the cutting mechanism for crushing and cutting; a screen drum is further arranged on the periphery of the cutting mechanism; the peripheral surface of the screen drum is provided with screen holes;

furthermore, the cutting mechanism comprises a fly cutter assembly, a bed cutter assembly and a main shaft; two ends of the main shaft are connected with the frame through bearing seats; the main shaft is driven by a motor to rotate; the fly cutter assembly is arranged on the main shaft and rotates along with the main shaft; the bed knife assembly is fixedly arranged on the machine frame below one side of the fly knife assembly; the bottom cutter assembly and the fly cutter assembly are matched to finish crushing and cutting;

further, the main shaft is connected with a motor through a conveying belt wheel disc assembly; the conveying belt wheel disc assembly comprises a triangular belt and a wheel disc; an output shaft of the motor drives the pulley disc to rotate through a triangular belt; the main shaft is connected with the wheel disc;

further, the fly cutter assembly comprises a cutter roller and a fly cutter; the knife roller is sleeved on the main shaft and rotates along with the main shaft; the fly knives are arranged on the circumferential surface of the knife roller at intervals;

further, the bed knife assembly comprises a bed knife seat and a bed knife; the bottom knife seat is arranged on the frame; the bottom knife is obliquely arranged on the bottom knife seat;

furthermore, the screen drum is split and comprises a first arc-shaped plate and a second arc-shaped plate; the first arc-shaped plate is connected with the main shaft through a connecting part; the second arc-shaped plate is hinged with the first arc-shaped plate;

furthermore, the discharge conveying mechanism comprises a driving wheel, a driven wheel, a chute-shaped carrier roller and a conveying belt; the driving wheel is arranged below the cutting mechanism; the driven wheel is arranged at one end of the frame relative to the driving wheel; the inclined groove type carrier rollers are arranged on the rack; the conveying belt is sleeved on the driving wheel, the driven wheel and the chute-shaped carrier roller;

the further technical proposal is that a chain wheel is arranged on the main shaft; the chain wheel drives the gear to rotate through the chain; the gear is connected with the driving wheel through a gear reverser.

The utility model has the advantages of it is following:

1. the feeding mechanism is used for actively feeding materials, so that a certain amount of materials are forcedly fed into the cutting mechanism to be crushed and cut, and then the crushed materials after being cut are filtered by the screen drum and fall into the discharging conveying mechanism below the cutting mechanism to be output;

2. the discharging conveying mechanism is obliquely arranged, so that the discharging conveying mechanism can be directly conveyed to an automobile, the streamline processing of feeding, crushing and discharging of crushing processing is favorably realized, batch materials with tough fibers such as pennisetum hydridum or ramulus mori can be crushed simultaneously, several feeding and crushing operations are not needed manually, and the crushing efficiency is favorably improved;

3. the screen drum is beneficial to screening the crushed materials and falling the crushed materials meeting the size requirement to enter a discharging and conveying mechanism; and the material that does not reach size standard continues to carry out the breakage in a sieve section of thick bamboo, is favorable to avoiding the material of off-specification also the unloading thereupon to lead to the problem of jam, is favorable to improving crushing efficiency and effect.

4. The utility model discloses preferred, by the broken material of motor drive cutting mechanism, through reasonable position and the drive mode of setting up, drive ejection of compact conveying mechanism move the material after output is smashed simultaneously, be favorable to rational utilization space and resource.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partial structural schematic diagram.

Fig. 4 is a schematic structural view of the screen drum.

In the figure: 1. a frame; 2. a feeding mechanism; 3. a cutting mechanism; 4. a discharge conveying mechanism; 41. a driving wheel; 42. a driven wheel; 43. a chute type carrier roller; 44. a conveyor belt; 5. a screen drum; 6. sieving holes; 7. a fly cutter assembly; 71. a knife roll; 72. flying a cutter; 8. a bed knife assembly; 81. a bed knife holder; 82. a bed knife; 9. a main shaft; 10. a bearing seat; 11. a motor; 12. a V-belt; 13. a wheel disc; 14. a first arc-shaped plate; 15. a second arcuate plate.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1: as shown in fig. 1 to 4, an agricultural and forestry plant crushing device comprises a frame 1, a feeding mechanism 2, a cutting mechanism 3 and a discharging and conveying mechanism 4; the feeding mechanism 2 feeds the material on the feeding conveying mechanism into the cutting mechanism 3 for crushing and cutting; a screen drum 5 is further arranged on the periphery of the cutting mechanism 3; the peripheral surface of the screen drum 5 is provided with screen holes 6; in this embodiment, the frame 1 is made of a conventional material having a certain mechanical strength, and any reasonable material can be selected according to the requirement; a self-made rail wheel is arranged at the bottom of one end of the frame 1 close to the feeding conveying mechanism, and a pair of conventional commercial rails is arranged in a matching manner, so that the frame 1 is moved when the blades are overhauled or replaced; in this embodiment, the feeding mechanism 2 includes a feeding housing (not shown), an upper feeding spike roller group (not shown) and a lower feeding spike roller group (not shown); the upper feeding roller group is movably arranged in the feeding machine shell up and down through an elastic adjusting assembly (not shown in the figure), and a feeding channel with adjustable height is formed between the upper feeding roller group and the lower feeding roller group; the feeding and conveying mechanism comprises a driving roller, a driven roller and a conveying belt, wherein the driving roller is arranged at the lower part of the feeder shell; the driving roller and the feeding mechanism rotate in a linkage manner; the feeder shell is made of conventional materials with certain mechanical strength, and any reasonable material can be selected according to the requirement; in the embodiment, the upper feeding licker-in and the lower feeding licker-in are both made of conventional materials with certain mechanical strength, and any reasonable material and diameter can be selected according to needs; the feeding conveying mechanism is arranged on the rack 1 and is used for conveying a certain amount of materials such as mulberry twigs into the feeding mechanism 2, and forced feeding of the feeding mechanism is beneficial to simultaneously conveying a certain amount of materials for crushing and cutting; the upper feeding licker-in is movably arranged at the upper part of the feeding machine shell up and down through the elastic adjusting component, a feeding channel with adjustable height is favorably formed between the upper feeding licker-in group and the lower feeding licker-in group, flexible adjustment is favorably realized according to requirements, two layers of materials with different thicknesses are favorably and uniformly compressed, and the materials are favorably and uniformly fed into the cutting mechanism; the preferred of this embodiment, set up the spurt on feed licker-in global, the spurt produces the power of stinging to materials such as ramulus mori, pennisetum hydridum, has certain effect of snatching, is favorable to guaranteeing that batch materials are sent into crushing mechanism steadily and is broken, plays the effect of opening the rammer to the fibre that has certain toughness, is favorable to improving follow-up crushing mechanism's crushing effect. In this embodiment, the screen drum 5 is made of a conventional material with a certain mechanical strength, and any reasonable material can be selected according to needs; in this embodiment, quantity, distribution density, aperture size and the shape of sieve material hole 6 can set up as required rationally, are favorable to screening the crushing material after the breakage, are favorable to making the crushing material that accords with the size requirement fall and enter into on ejection of compact conveying mechanism 4.

The active feeding of the feeding mechanism 2 is beneficial to simultaneously feeding a certain amount of material cutting mechanism 3 for crushing and cutting, and then the crushed material after cutting falls into the discharging conveying mechanism 4 below the cutting mechanism 3 for outputting; the discharging and conveying mechanism 4 is obliquely arranged and can be directly conveyed to an automobile, so that the assembly line processing of feeding, crushing and discharging of crushing processing is favorably realized, batch pennisetum hydridum or mulberry twigs can be simultaneously crushed, the manual feeding and crushing of a small amount of materials are not needed, and the crushing efficiency is favorably improved; the screen drum 5 is beneficial to screening the crushed materials and falling the crushed materials meeting the size requirement to enter the discharging and conveying mechanism 4; and the material that does not reach size standard continues to carry out the breakage at a sieve section of thick bamboo, is favorable to avoiding the material of off-specification also the unloading thereupon to lead to the problem of jam, is favorable to improving crushing effect.

The utility model discloses preferred, by the broken material of motor 11 drive cutting mechanism 3, through reasonable position and the drive mode of setting up, drive material after 4 mobile output of ejection of compact conveying mechanism smashes simultaneously, be favorable to rational utilization space and resource.

The cutting mechanism 3 comprises a fly cutter assembly 7, a bottom cutter assembly 8 and a main shaft 9; two ends of the main shaft 9 are connected with the frame 1 through bearing seats 10; the main shaft 9 is driven by a motor 11 to rotate; the fly cutter assembly 7 is arranged on the main shaft 9 and rotates along with the main shaft 9; the bed knife assembly 8 is fixedly arranged on the machine frame 1 below one side of the fly knife assembly 7; the bottom knife assembly 8 and the fly knife assembly 7 are matched to finish crushing and cutting; the fly cutter assembly 7 rotates at a high speed along with the main shaft 9, is favorable for being matched with the bottom cutter assembly 8 fixed below one side of the fly cutter assembly 7, and is favorable for cutting uniformly input materials such as pennisetum hydridum or mulberry twigs into fragments meeting the requirements and cutting materials such as pennisetum hydridum or mulberry twigs with certain toughness fibers and wood fibers; in this embodiment, bed knife subassembly 8 sets up flying knife subassembly 7 and is close to feeding mechanism 2 one side below, is favorable to quick broken improvement crushing effect when the feeding. In this embodiment, the main shaft 9 is made of a material having a high mechanical strength, and a material that can meet the requirements can be selected as needed; in this embodiment, the bearing seat 10 is made of a conventional material with a certain mechanical strength, and a material that can meet requirements can be selected as required for self-manufacturing.

The main shaft 9 is connected with a motor 11 through a belt 44 and a wheel disc 13 assembly; the belt 44 and the wheel disc 13 assembly comprises a triangle belt 12 and a wheel disc 13; an output shaft of the motor 11 drives the wheel disc 13 to rotate through a triangle belt 12; the main shaft 9 is connected with a wheel disc 13; in this embodiment, the pulley disc 13 of the belt 44 includes a conventional commercially available V-belt 12 and a pulley disc 13, the output shaft of the motor 11 drives the pulley disc 13 to rotate through the V-belt 12, and the pulley disc 13 drives the spindle 9 to connect, thereby being beneficial to driving the fly cutter assembly 7 connected with the spindle 9 to rotate at a high speed. In this embodiment, the spindle 9 and the wheel 13 are connected in a conventional manner.

The fly cutter assembly 7 comprises a cutter roller 71 and a fly cutter 72; the knife roller 71 is sleeved on the main shaft 9 and rotates along with the main shaft 9; the fly knives 72 are arranged on the circumferential surface of the knife roller 71 at intervals; in this embodiment, the knife roll 71 and the fly cutter 72 are both made of a material having high mechanical strength, and the material meeting the requirements can be selected as required; in this embodiment, the fly knives 72 are disposed on the circumferential surface of the knife roll 71, and after the knife roll 71 rotates at a high speed along with the spindle 9, the fly knives 72 rotate along with the spindle, and together with the fixed bed knife 82, the fly knives 72 cut off and crush the uniformly input materials such as pennisetum hydridum or mulberry twig into fragments or particles meeting the requirements.

The bed knife assembly 8 includes a bed knife seat 81 and a bed knife 82; the bottom knife seat 81 is arranged on the frame 1; the bottom knife 82 is obliquely arranged on the bottom knife seat 81; in this embodiment, the bed knife seat 81 and the bed knife 82 are both made of conventional materials with high mechanical strength, and materials meeting the strength requirement can be selected according to the requirement; in this embodiment, the bed knife 82 is obliquely disposed on the bed knife seat 81, which is beneficial for cooperating with the fly knife 72 to cut off and finely crush the uniformly fed materials such as pennisetum hydridum or ramulus mori into fragments or particles meeting the requirements.

The screen drum 5 is split and comprises a first arc-shaped plate 14 and a second arc-shaped plate 15; the first arc-shaped plate 14 is connected with a knife roll frame 16 through a pressing strip; the second arc-shaped plate 15 is hinged with the first arc-shaped plate 14; the second arc-shaped plate 15 is turned on the first arc-shaped plate 14, so that the screen drum 5 can be opened and closed as required, and the convenience of cleaning and maintenance can be improved. In this embodiment, the first arc-shaped plate 14 and the second arc-shaped plate 15 are both provided with the material sieving holes 6.

The discharging conveying mechanism 4 comprises a driving wheel 41, a driven wheel 42, a chute-shaped carrier roller 43 and a conveying belt 44; the driving wheel 41 is arranged below the cutting mechanism 3; the driven wheel 42 is arranged at one end of the frame 1 opposite to the driving wheel 41; the skewed slot type carrier rollers 43 are arranged on the frame 1; the conveying belt 44 is sleeved on the driving wheel 41, the driven wheel 42 and the chute-shaped carrier roller 43; in this embodiment, the driving wheel 41, the driven wheel 42, the chute-shaped carrier roller 43 and the conveying belt 44 are all conventional commercially available products, and any reasonable type structure and material can be selected as required, which is beneficial for the conveying belt 44 to convey the crushed material obliquely upwards below the cutting mechanism 3; in this embodiment, after the driving wheel 41 rotates, the driving belt 44 can be driven to move, so as to form an inclined groove-shaped conveying belt inclined upwards, so as to facilitate outputting of the crushed material, and to facilitate improving of automatic feeding, crushing and outputting of the assembly line.

A chain wheel is arranged on the main shaft 9; the chain wheel drives the chain wheel sleeved on the intermediate gear to rotate through the chain; the carrier gear is connected with the driving wheel 41 through gear engagement; in this embodiment, sprocket (not shown on the picture), the chain, gear (not shown on the picture) and gap bridge gear (not shown on the picture) all adopt the conventionality to have certain mechanical strength's material and make, can select arbitrary reasonable model structure and suitable connection mounting means as required, in this embodiment, main shaft 9 rotates the back, drive the sprocket rotation on the main shaft 9, the sprocket that the suit rotated on the bridge gear through the chain drive, the rethread bridge gear meshing ejection of compact carries the gear rotation of initiative conveying roller axle head, be favorable to driving ejection of compact conveying mechanism 4's action wheel 41 and rotate, thereby be favorable to driving conveyer belt 44 and transferring the material, be favorable to practicing thrift space and resource.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides an agriculture and forestry plant reducing mechanism which characterized in that: comprises a frame, a feeding mechanism, a cutting mechanism and a discharging and conveying mechanism; the feeding mechanism is used for feeding the materials on the feeding conveying mechanism into the cutting mechanism for crushing and cutting; a screen drum is further arranged on the periphery of the cutting mechanism; and the peripheral surface of the screen drum is provided with screen holes.

2. The agricultural and forestry plant pulverization apparatus according to claim 1, wherein: the cutting mechanism comprises a fly cutter assembly, a bottom cutter assembly and a main shaft; two ends of the main shaft are connected with the frame through bearing seats; the main shaft is driven by a motor to rotate; the fly cutter assembly is arranged on the main shaft and rotates along with the main shaft; the bottom cutter assembly is fixedly arranged on the machine frame below one side of the fly cutter assembly; the bottom knife assembly and the fly knife assembly are matched to finish crushing and cutting.

3. Agroforestry plant crushing apparatus according to claim 2, characterized in that: the main shaft is connected with a motor through a conveying belt pulley assembly; the conveying belt wheel disc assembly comprises a triangular belt and a wheel disc; an output shaft of the motor drives the pulley disc to rotate through a triangular belt; the main shaft is connected with the wheel disc.

4. Agroforestry plant crushing apparatus according to claim 2, characterized in that: the fly cutter assembly comprises a cutter roller and a fly cutter; the knife roll is sleeved on the main shaft and rotates along with the main shaft; the fly knives are arranged on the circumferential surface of the knife roller at intervals.

5. The agricultural and forestry plant pulverization apparatus according to claim 2, wherein: the bottom knife assembly comprises a bottom knife holder and a bottom knife; the bottom knife seat is arranged on the frame; the bottom knife is obliquely arranged on the bottom knife seat.

6. The agricultural and forestry plant pulverization apparatus according to claim 1, wherein: the screen drum is split and comprises a first arc-shaped plate and a second arc-shaped plate; the first arc-shaped plate is connected with the knife roll frame through a pressing strip; the second arc-shaped plate is hinged with the first arc-shaped plate.

7. Agroforestry plant crushing apparatus according to claim 2, characterized in that: the discharging conveying mechanism comprises a driving wheel, a driven wheel, a chute-shaped carrier roller and a conveying belt; the driving wheel is arranged below the cutting mechanism; the driven wheel is arranged at one end of the frame relative to the driving wheel; the inclined groove type carrier rollers are arranged on the rack; the conveyer belt is sleeved on the driving wheel, the driven wheel and the chute-shaped carrier roller.

8. The agricultural and forestry plant pulverization apparatus of claim 7, wherein: a chain wheel is arranged on the main shaft; the chain wheel drives the chain wheel sleeved on the intermediate gear through a chain; the intermediate gear is meshed with a gear installed on a transmission roller of the discharging and conveying mechanism to drive the discharging and conveying mechanism to transfer materials.

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