CN211612614U

CN211612614U - Novel pull-type straw particle forming machine

Info

Publication number: CN211612614U
Application number: CN201922074531.6U
Authority: CN
Inventors: 梁海焘; 张春雨; 曹向虎; 黄丹丹; 洪岩; 杨宾; 曹强; 陈雷
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-02
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to the technical field of agricultural mechanical equipment, in particular to a novel traction type straw particle forming machine, which comprises a vehicle body, wherein the vehicle body is connected with an agricultural tractor, and also comprises a suspension walking device, a multistage transmission device, a crushing device, a spiral conveying device, a particle forming device, a blanking lifting device, a blanking conveying device and a particle storage box; hang running gear and locate the automobile body both sides, multistage transmission, breaker, screw conveyor, granule forming device, blanking hoisting device and blanking conveyor locate the automobile body middle part, automobile body afterbody is located to the granule storage box, the utility model discloses a compact structure, be convenient for maintain, mobility height, easy operation have improved the functional defect of the small-size fixed straw granule make-up machine of tradition, can once only accomplish walking, pick up, breakage and the granule shaping operation under the hitching of agricultural tractor.

Description

Novel pull-type straw particle forming machine

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a novel traction type straw particle forming machine.

Background

Straw is a general term for stem and leaf parts of mature crops, and generally refers to the residual parts of wheat, rice, corn and other crops after seeds are harvested. The straw contains abundant energy, contains a large amount of nutrient substances, has great development and utilization potential, high upgrading space and very wide development prospect. The straw resources in China are huge in yield and various in variety, and particularly, the straws of wheat, rice and corn account for more than 90% of the total amount of the straw resources. In the past, farmers treat straws by burning or discarding the straws randomly in the field, which causes serious negative effects on the environment and also causes great waste. In recent years, along with the progress of the technical level of agricultural mechanization and the improvement of the public awareness of environmental protection, people pay more and more attention to the development and utilization of the novel biomass resource, namely straw, for example, the straw particles are made from crop straw by using straw particle forming equipment, and the made particles can be used as feed or fuel. The research shows that: after the livestock eats the straw pellet feed, compared with the livestock fed by the common feed, the digestibility can be improved by more than 60 percent, the milk yield can be improved by more than 10 percent, and the meat yield can be improved by more than 15 percent; the combustion value of the straw pellet fuel is about 50 percent of that of standard coal, and the straw pellet fuel has the advantages of small volume, large specific gravity, combustion resistance, convenient storage and transportation and the like, can be cleanly and efficiently combusted in a matched biomass pellet fuel furnace, and becomes one of high-quality choices for replacing fossil fuels such as coal and oil.

At present, at home and abroad are conventional, a lot of particle forming equipment for crop straws such as wheat, rice, corn and the like are available, most of the equipment are small and fixed, the processes from picking to crushing to particle forming are respectively war, the picking equipment collects the crop straws, then transports the crop straws to a specific field for crushing and kneading, and finally transports the crop straws to the specific field for particle forming, the whole working link is more and more complicated, the working continuity is damaged, a large amount of labor time is consumed, and the labor efficiency is seriously restricted. Therefore, through the research and reference to the straw particle forming machine at home and abroad, the utility model provides a novel pull-type straw particle forming machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel towed straw particle forming machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel traction type straw particle forming machine comprises a vehicle body, a suspension walking device, a multi-stage transmission device, a crushing device, a spiral conveying device, a particle forming device, a blanking lifting device, a blanking conveying device and a particle storage box, wherein the vehicle body is connected with an agricultural tractor; the suspension walking device is arranged on two sides of the trolley body, the multistage transmission device, the crushing device, the spiral conveying device, the particle forming device, the blanking lifting device and the blanking conveying device are arranged in the middle of the trolley body, and the particle storage box is arranged at the tail of the trolley body.

Preferably, the front part of the vehicle body is provided with a hanging frame and a gearbox, the hanging frame is hung on the agricultural tractor, and the gearbox is connected with a power output shaft of the agricultural tractor through a universal joint coupler.

Preferably, hang running gear and include suspension, contour wheel and walking wheel, suspension fixed connection is at the lateral wall of automobile body, the lower extreme of suspension rotates and is connected with the contour wheel, the walking wheel rotates and connects the lower extreme at the automobile body.

Preferably, the back bottom of granule storage box articulates there is the apron, it has the piston rod of pneumatic cylinder to articulate on the apron, the pneumatic cylinder rotates the lateral wall surface of connecting at the granule storage box, the pneumatic cylinder is connected with the hydraulic system of tractor.

Preferably, the multistage transmission device is connected with the gearbox, the multistage transmission device comprises a multistage belt transmission mechanism, a multistage gear transmission mechanism and a multistage chain wheel transmission mechanism, and the multistage transmission device is connected with the crushing device, the spiral conveying device, the particle forming device, the blanking lifting device and the blanking conveying device.

Preferably, the crushing device and the spiral conveying device are both connected to the vehicle body through a suspension, and baffles are arranged at the top and the bottom of the crushing device and the spiral conveying device.

Preferably, the crushing device comprises a rotary cutter shaft, a plurality of groups of Y-shaped blades are fixedly connected to the rotary cutter shaft, and the rotary cutter shaft is connected with the multistage transmission device through a belt transmission mechanism; spiral delivery mechanism includes that two sets of material flood dragon of pushing away, two sets of the rotation that pushes away the material flood dragon is opposite, it is connected with the pivot to push away the material flood dragon middle part, fixedly connected with multiunit bullet tooth in the pivot, the pivot is connected through belt drive mechanism with rotatory arbor.

Preferably, the blanking conveying device comprises a spiral pushing roller and a conveying belt which is obliquely arranged; the axial leads of the particle forming device, the blanking lifting device and the spiral pushing roller are arranged on the same vertical plane, the spiral pushing roller is arranged above the particle forming device, and the blanking lifting device is arranged on the left side of the particle forming device and the spiral pushing roller.

Preferably, particle forming device includes the rotatory compression roller of a pair of meshing, the compression roller is equipped with crisscross pressure stub bar and the shaping hole of arranging, the inside cavity that is equipped with of compression roller, shaping hole link up with the cavity, the inside spiral that is equipped with of cavity pushes away the flood dragon, blanking hoisting device is the blanking lifting belt of vertical setting, be equipped with the multiunit baffle on the blanking lifting belt.

Preferably, the inlet of the spiral pushing roller corresponds to the outlet of the blanking lifting belt, the outlet of the spiral pushing roller corresponds to the starting end of the conveyor belt, and the terminal end of the conveyor belt extends into the particle storage box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a compact structure, be convenient for maintain, mobility is high, easy operation, improved the functional defect of the small-size fixed straw particle forming machine of tradition, can once only accomplish the walking under the articulate of agricultural tractor, pick up, broken and particle forming operation, only when the granule storage box is full just briefly stop the particle forming operation, the operation of unloading has guaranteed the continuity of work, has saved working time, has improved production efficiency, further improvement economic benefits.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main structure of the particle forming process of the present invention;

fig. 3 is a schematic structural view of a rotary cutter shaft of the crushing device of the present invention;

FIG. 4 is a schematic view of a structure of a rotating shaft of the spiral conveying device of the present invention;

fig. 5 is the utility model discloses particle forming device's compression roller and spiral push away material flood dragon structural schematic.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a vehicle body 1, a suspension walking device 2, a multistage transmission device 3, a crushing device 4, a spiral conveying device 5, a particle forming device 6, a blanking lifting device 7, a blanking conveying device 8, a particle storage box 9, a hanging frame 11, a variable speed device 12, a box 21, a suspension spring 22, a copying wheel 23, a walking wheel 41, a rotating cutter shaft 51, a rotating shaft 61, a pressing roller 62, a spiral material pushing flood dragon, a spiral material pushing roller 81, a conveyor belt 82, a cover plate 91 and a hydraulic cylinder 92.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a novel traction type straw particle forming machine comprises a vehicle body 1, wherein the vehicle body 1 is connected with an agricultural tractor, and further comprises a suspension walking device 2, a multistage transmission device 3, a crushing device 4, a spiral conveying device 5, a particle forming device 6, a blanking lifting device 7, a blanking conveying device 8 and a particle storage box 9; the suspension walking device 2 is arranged on two sides of the vehicle body 1, the multistage transmission device 3, the crushing device 4, the spiral conveying device 5, the particle forming device 6, the blanking lifting device 7 and the blanking conveying device 8 are arranged in the middle of the vehicle body 1, and the particle storage box 9 is arranged at the tail of the vehicle body 1.

Wherein, the front part of the vehicle body 1 is provided with a hitching frame 11 and a gearbox 12, the hitching frame 11 is hitched on an agricultural tractor, and the vehicle can walk in the field by the traction of the tractor; the gearbox 12 is connected with a power output shaft of the agricultural tractor through a universal joint coupler, and provides power for power devices at various positions through the conversion action of the power output shaft of the tractor and a transmission device.

The suspension walking device 2 comprises a suspension 21, a profile wheel 22 and a walking wheel 13, the suspension 21 is fixedly connected to the side wall of the vehicle body 1, the lower end of the suspension 21 is rotatably connected with the profile wheel 22, and the walking wheel 13 is rotatably connected to the lower end of the vehicle body 1.

Wherein, the back bottom of granule storage box 9 articulates there is apron 91, and it has the piston rod of pneumatic cylinder 92 to articulate on the apron 91, and pneumatic cylinder 92 rotates to be connected on the lateral wall surface of granule storage box 9, and pneumatic cylinder 92 is connected with the hydraulic system of tractor, and the hydraulic system effect through the tractor provides power for the switching of storage box bottom hydraulic pressure discharge gate.

Wherein, multistage transmission device 3 is connected with gearbox 12, and multistage transmission device 3 includes multistage belt drive, gear drive and sprocket drive mechanism, and multistage transmission device 3 is connected with breaker 4, screw conveyor 5, granule forming device 6, blanking hoisting device 7 and blanking conveyor 8, is convenient for provide the power of different rotational speeds and different moments of torsion for power execution devices such as breaker, screw conveyor, granule forming device, blanking hoisting device and blanking conveyor.

The crushing device 4 and the spiral conveying device 5 are connected to the vehicle body 1 through the suspension 21, and the structure is compact; the top and the bottom of the crushing device 4 and the spiral conveying device 5 are provided with baffles, so that the crushed straws are prevented from being thrown out of the machine.

The crushing device 4 comprises a rotary cutter shaft 41, a plurality of groups of Y-shaped blades are fixedly connected to the rotary cutter shaft 41, the crushing effect of the Y-shaped blades is good, and the straws can be crushed smoothly; the rotary cutter shaft 41 is connected with the multi-stage transmission device 3 through a belt transmission mechanism; the spiral conveying device 5 comprises two groups of pushing flood dragon, the rotating directions of the two groups of pushing flood dragon are opposite, a rotating shaft 51 is connected to the middle of the pushing flood dragon, and a plurality of groups of elastic teeth are fixedly connected to the rotating shaft 51, so that crushed straws are gathered to the elastic teeth along the axial direction and can obtain certain kinetic energy, and then the crushed straws are thrown to a particle forming device in the middle of the vehicle body under the action of the elastic teeth, and the rotating shaft 51 is connected with the rotating cutter shaft 41 through a belt transmission mechanism.

The blanking conveying device 8 comprises a spiral pushing roller 81 and a conveying belt 82 which is obliquely arranged; the axial leads of the particle forming device 6, the blanking lifting device 7 and the spiral pushing roller 81 are arranged on the same vertical plane, so that the structure is compact and the occupied space is small; the spiral pushing roller 81 is arranged above the particle forming device 6, and the blanking and lifting device 7 is arranged on the left side of the particle forming device 6 and the spiral pushing roller 81.

Wherein, the particle forming device 6 comprises a pair of press rolls 61 which are meshed to rotate, and the press rolls are made of high-density alloy steel; the compression roller 61 is equipped with the pressure stub bar and the shaping hole of crisscross arranging, and the inside cavity that is equipped with of compression roller 61, shaping hole link up with the cavity, and the inside spiral that is equipped with of cavity pushes away flood dragon 62, and blanking hoisting device 7 is the blanking lifting belt of vertical setting, is equipped with the multiunit baffle on the blanking lifting belt, is convenient for carry the straw granule after the shaping in the spiral pushes away the material cylinder.

The inlet of the spiral pushing roller 81 corresponds to the outlet of the blanking lifting belt, the outlet of the spiral pushing roller 81 corresponds to the starting end of the conveyor belt 82, and the terminal end of the conveyor belt 82 extends into the particle storage box 9, so that straw particles are conveyed into the particle storage box by the conveyor belt after being output by the spiral pushing roller.

The utility model discloses still can lead to and install corresponding sensor in granule storage box 9 to in time remind the tractor driver to make corresponding operation.

When the straw granule of incasement is full, the sensor effect triggers the alarm and reports to the police, and the driver in time stops granule shaping operation, and the transportation personnel send away the straw granule in transferring to the transport carrier, has avoided causing the waste of straw granule at the operation in-process, has further improved the utility model discloses an automatic level.

The specific working principle is as follows:

when the novel traction type straw particle forming machine works, a tractor is firstly connected with the straw particle forming machine, a driver drives the tractor to pull the straw particle forming machine to a field which is harvested and full of straws, the walking route and the walking direction of the tractor are planned and adjusted, a power output shaft clutch of the tractor is closed, a power output shaft of the tractor starts to provide power for a multistage transmission device 3 of the straw particle forming machine, each power execution device immediately runs, then the tractor is driven to walk, the straw particle forming machine starts to move forwards, the straws on the ground start to be picked up and enter a crushing device 4, a rotating cutter shaft 41 provided with a plurality of Y-shaped blades rotates at high speed to crush the straws, crushed straw scraps immediately enter a spiral conveying device 5, and are gathered towards the middle under the action of pushing screws rotating in opposite directions at two ends of a rotating shaft 51, the straw particles enter the inner cavity along the forming holes on the compression roller 61 and are then pushed into the blanking lifting device 7 by the spiral material pushing auger 62 in the cavity, the straw particles are sent into the spiral material pushing roller 81 under the action of the blanking lifting belt, the spiral material pushing roller 81 pushes the straw particles to the conveyor belt 82, and finally the straw particles enter the particle storage box 9 under the action of the conveyor belt 82. When the straw particles in the particle storage box 9 are full, the sensor is used for triggering the alarm to give an alarm, a driver stops immediately and stops particle forming operation in time, a transport worker drives the cargo bin of the transport carrier into the ground, after the cargo bin of the transport carrier is aligned with the hydraulic discharge port 91 at the bottom of the particle storage box 9, the tractor driver starts the hydraulic cylinder 92, the cover plate 91 at the discharge port is opened, the straw particles fall into the cargo bin of the transport carrier, the transport carrier is driven away after all the straw particles are transferred, the tractor driver closes the cover plate 91, the tractor is started to continue particle forming operation, and the operation is carried out in a reciprocating mode until all the operation is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel traction type straw particle forming machine comprises a machine body (1), wherein the machine body (1) is connected with an agricultural tractor, and is characterized by further comprising a suspension walking device (2), a multi-stage transmission device (3), a crushing device (4), a spiral conveying device (5), a particle forming device (6), a blanking lifting device (7), a blanking conveying device (8) and a particle storage box (9); the suspension travelling device (2) is arranged on two sides of the trolley body (1), the multistage transmission device (3), the crushing device (4), the spiral conveying device (5), the particle forming device (6), the blanking lifting device (7) and the blanking conveying device (8) are arranged in the middle of the trolley body (1), and the particle storage box (9) is arranged at the tail of the trolley body (1).

2. The novel traction type straw particle forming machine is characterized in that a hanging frame (11) and a gearbox (12) are arranged at the front part of the machine body (1), the hanging frame (11) is hung on an agricultural tractor, and the gearbox (12) is connected with a power output shaft of the agricultural tractor through a universal joint coupler.

3. The novel traction type straw particle forming machine is characterized in that the suspension walking device (2) comprises a suspension (21), a profile wheel (22) and a walking wheel (13), the suspension (21) is fixedly connected to the side wall of the machine body (1), the profile wheel (22) is rotatably connected to the lower end of the suspension (21), and the walking wheel (13) is rotatably connected to the lower end of the machine body (1).

4. The novel traction type straw particle forming machine is characterized in that a cover plate (91) is hinged to the bottom end of the back of the particle storage box (9), a piston rod of a hydraulic cylinder (92) is hinged to the cover plate (91), the hydraulic cylinder (92) is rotatably connected to the surface of the side wall of the particle storage box (9), and the hydraulic cylinder (92) is connected with a hydraulic system of a tractor.

5. The novel traction type straw particle forming machine is characterized in that the multi-stage transmission device (3) is connected with a gearbox (12), the multi-stage transmission device (3) comprises a multi-stage belt transmission mechanism, a multi-stage gear transmission mechanism and a multi-stage chain wheel transmission mechanism, and the multi-stage transmission device (3) is connected with a crushing device (4), a spiral conveying device (5), a particle forming device (6), a blanking lifting device (7) and a blanking conveying device (8).

6. The novel traction type straw particle forming machine is characterized in that the crushing device (4) and the screw conveying device (5) are connected to the vehicle body (1) through a suspension (21), and baffles are arranged at the top and the bottom of the crushing device (4) and the screw conveying device (5).

7. The novel traction type straw particle forming machine is characterized in that the crushing device (4) comprises a rotary cutter shaft (41), a plurality of groups of Y-shaped blades are fixedly connected to the rotary cutter shaft (41), and the rotary cutter shaft (41) is connected with the multi-stage transmission device (3) through a belt transmission mechanism; spiral delivery mechanism (5) are including two sets of flood dragon of pushing away, two sets of the rotation direction of pushing away the flood dragon is opposite, it is connected with pivot (51) to push away flood dragon middle part, fixedly connected with multiunit bullet tooth on pivot (51), pivot (51) are connected through taking drive mechanism with rotatory arbor (41).

8. The novel pull-type straw particle forming machine is characterized in that the blanking and conveying device (8) comprises a spiral pushing roller (81) and an obliquely arranged conveyor belt (82); the axial lead of the particle forming device (6), the blanking lifting device (7) and the spiral pushing roller (81) are arranged on the same vertical plane, the spiral pushing roller (81) is arranged above the particle forming device (6), and the blanking lifting device (7) is arranged on the left side of the particle forming device (6) and the spiral pushing roller (81).

9. The novel pull-type straw particle forming machine is characterized in that the particle forming device (6) comprises a pair of pressing rollers (61) which are meshed to rotate, the pressing rollers (61) are provided with material pressing heads and forming holes which are arranged in a staggered mode, a cavity is formed in the pressing rollers (61), the forming holes are communicated with the cavity, a spiral material pushing auger (62) is arranged in the cavity, the blanking lifting device (7) is a vertically-arranged blanking lifting belt, and a plurality of groups of baffles are arranged on the blanking lifting belt.

10. The novel traction type straw particle forming machine is characterized in that an inlet of the spiral pushing roller (81) corresponds to an outlet of the blanking lifting belt, an outlet of the spiral pushing roller (81) corresponds to a starting end of the conveyor belt (82), and a terminal end of the conveyor belt (82) extends into the particle storage box (9).