CN214178159U

CN214178159U - Straw chopping machine

Info

Publication number: CN214178159U
Application number: CN202023216121.XU
Authority: CN
Inventors: 郁继强
Original assignee: Nanjing Yushi Biological Science & Technology Co ltd
Current assignee: Nanjing Yushi Biological Science & Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a straw chopping machine, which relates to the field of feed processing and comprises a chopping mechanism, a supporting mechanism and a discharging mechanism, wherein the chopping mechanism is arranged on the supporting mechanism and chops straws, the discharging mechanism is arranged below the chopping mechanism and conveys the chopped straws out of the chopping mechanism, the chopping mechanism comprises a chopping box and a chopping cutter, the side wall of the chopping box is provided with a feeding nozzle, the inside of the chopping box is provided with the chopping cutter, the rotation direction of the chopping cutter is crossed with the feeding direction of the feeding nozzle, the chopping cutter is arranged in the chopping box through a transmission shaft, one end of the transmission shaft extends out of the chopping box and is connected with a turntable through a belt, the turntable is connected with an output shaft of a servo motor, the straw chopping machine provided by the utility model can rapidly and efficiently chop straws, and the chopped straws fall onto the discharging mechanism, and the fallen straws can be rapidly conveyed out of the chopping box through the discharging mechanism, solves the problems that the straws in the chopping box are difficult to discharge and the straws are difficult to accumulate and discharge.

Description

Straw chopping machine

Technical Field

The utility model relates to a feed processing field, concretely relates to garrulous cutter of straw.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. It features high coarse fibre content (30-40%), and lignin content. Although the lignocellulose cannot be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep.

Straw need carry out the garrulous operation of cutting up with the straw when processing into the fodder for the straw can reach the length of standard, but current straw chopper has garrulous problem of cutting up inefficiency when using, and at garrulous cutting in-process, the garrulous cutter of discharging that the straw after garrulous cutting can not be quick moreover, and partial straw is piled up in the inside of garrulous case of cutting up, has influenced the ejection of compact of garrulous case. Therefore, the straw chopping machine is provided for overcoming the defects of the prior art.

Disclosure of Invention

In order to overcome the deficiencies in the prior art, the utility model provides a garrulous cutter of straw, its efficiency and the quality that can effectively improve the garrulous cutting of straw.

In order to achieve the above object, the utility model provides a straw chopper, including shredding mechanism, supporting mechanism and row material mechanism, shredding mechanism installs on supporting mechanism and cuts up the straw, arranges the material mechanism setting in shredding mechanism's below and will cut up the straw and transport out shredding mechanism.

The shredding mechanism comprises a shredding box and a shredding cutter, a feeding nozzle is arranged on the side wall of the shredding box, the shredding cutter is arranged inside the shredding box, the rotation direction of the shredding cutter is crossed with the feeding direction of the feeding nozzle, the shredding cutter is arranged in the shredding box through a transmission shaft, one end of the transmission shaft extends out of the shredding box and is connected with a rotary table through a belt, and the rotary table is connected with an output shaft of a servo motor.

The supporting mechanism comprises a supporting frame, a chopping box and a servo motor are arranged on the supporting frame, and foot pads are further arranged at four corners of the bottom of the supporting frame.

The discharging mechanism comprises a driving roller, a driven roller and a crawler belt, the driving roller is rotatably connected to the lower position inside the chopping box through a rotating shaft, one end of the driving roller extends out of the chopping box and is connected with a transmission motor, the driven roller is arranged at the discharging position outside the chopping box through a fixing frame, the crawler belt is arranged between the driving roller and the driven roller, the crawler belt is horizontally arranged and located under the blanking position of the chopping cutter, and a plurality of material pushing plates are arranged on the crawler belt at equal intervals.

Preferably, the shredding box is of a whistle-shaped structure, the bottom of the shredding box is provided with a fixing bolt which is screwed on the supporting frame, the shredding cutter is arranged in the box body at the circular arc-shaped part of the shredding box, the discharging mechanism is arranged in the box body at the horizontal part of the shredding box, and the width of the discharging mechanism is matched with the width of the box body at the horizontal part of the shredding box.

Preferably, the arc-shaped part of the chopping box is rotatably connected with the turnover cover through a hinge, the turnover cover is of an arc-shaped structure, the turnover cover covers the outer side of the chopping cutter, the top of the turnover cover is also provided with a handle, and the circle center position of the chopping box is provided with a mounting groove for clamping the transmission shaft.

Preferably, the feeding nozzle is arranged on the outer side wall of the box body at the circular arc-shaped part of the chopping box, one end of the feeding nozzle extends outwards in an inclined mode, and the other end of the feeding nozzle extends into the box body of the chopping box.

Preferably, the end part of the box body of the horizontal part of the chopping box is provided with a discharging nozzle, the discharging nozzle is bent and extends downwards, and the discharging nozzle is positioned right below the blanking position of the discharging mechanism.

Preferably, the material pushing plate is of a rectangular structure, and the material pushing plate is vertically arranged on the crawler.

The utility model discloses following beneficial effect has:

the utility model provides a garrulous cutter of straw can be with the garrulous cutting of straw high efficiency to garrulous straw that cuts drops to row material mechanism on, utilizes row material mechanism can be with the quick fortune output garrulous case of cutting of the straw that drops, has solved the difficult discharge of straw, the difficult problem of ejection of compact difficulty is piled up to the straw in the garrulous case of cutting.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

FIG. 1 is a schematic view of the front view structure of the straw chopping machine of the present invention.

Fig. 2 is a rear view structure schematic diagram of the straw chopping machine provided by the utility model.

FIG. 3 is a schematic view of the internal structure of the shredding box of the straw shredding machine of FIG. 2.

Reference numerals: 1. a shredding mechanism; 1-1, cutting into pieces and boxes; 1-2, a feeding nozzle; 1-3, a servo motor; 1-4, a turntable; 1-5, a belt; 1-6, a transmission shaft; 1-7, a chopping cutter; 1-8, a discharge nozzle; 1-9, a flip cover; 1-10, mounting groove; 1-11, a fixing bolt; 2. a support mechanism; 2-1, a support frame; 2-2, foot pad; 3. a discharge mechanism; 3-1, driving roll; 3-2, a rotating shaft; 3-3, a driven roller; 3-4, fixing frames; 3-5, a crawler belt; 3-6 parts of a material pushing plate.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Examples

As shown in fig. 1, the straw chopper of the present invention comprises a chopping mechanism 1, a supporting mechanism 2 and a discharging mechanism, wherein the chopping mechanism 1 is installed on the supporting mechanism 2 and chops the straw, and the discharging mechanism 3 is arranged below the chopping mechanism 1 and transports the chopped straw out of the chopping mechanism 1; in this embodiment, supporting mechanism 2 is fixed with the installation of shredding mechanism 1, and during the use with the straw through the specification that shredding mechanism 1 shredded into the tiny particle is applicable to the preparation fodder, the straw after the bits of broken glass drops to on arranging material mechanism 3, arrange material mechanism 3 and export shredding mechanism 1 with the straw level after the bits of broken glass.

As shown in fig. 1 and 2, the shredding mechanism 1 comprises a shredding box 1-1 and shredding knives 1-7, a feeding nozzle 1-2 is arranged on the side wall of the shredding box 1-1, shredding knives 1-7 are arranged inside the shredding box 1-1, the rotating direction of the shredding knives 1-7 is intersected with the feeding direction of the feeding nozzle 1-2, the shredding knives 1-7 are arranged in the shredding box 1-1 through transmission shafts 1-6, one end of each transmission shaft 1-6 extends out of the shredding box 1-1 and is connected with a rotating disc 1-4 through a belt 1-5, and the rotating disc 1-4 is connected with an output shaft of a servo motor 1-3; in the embodiment, firstly, long straws are stretched into a chopping box 1-1 by a certain length through a feeding nozzle 1-2, meanwhile, a servo motor 1-3 drives a rotary table 1-4 to rotate, the rotary table 1-4 drives a transmission shaft 1-6 to rotate through a belt 1-5, the transmission shaft 1-6 drives a chopping cutter 1-7 to rotate, the part of the stretched straws are chopped in a rotating mode through the chopping cutter 1-7, the cut straws are continuously stretched into the chopping box to be chopped again, and the straws can be chopped into small particles, so that the feed is convenient to manufacture.

As shown in fig. 1 and 2, the supporting mechanism 2 comprises a supporting frame 2-1, a chopping box 1-1 and a servo motor 1-3 are arranged on the supporting frame 2-1, and four corners of the bottom of the supporting frame 2-1 are provided with foot pads 2-2; in the embodiment, the shredding box 1-1 is installed and fixed on the installation frame, the shredding box 1-1 is fixed to a certain height, and the foot pads 2-2 are used for ensuring that the whole shredding machine is stable in working.

As shown in fig. 3, the discharging mechanism 3 comprises a driving roller 3-1, a driven roller 3-3 and a crawler 3-5, wherein the driving roller 3-1 is rotatably connected to the lower position inside the chopping box 1-1 through a rotating shaft 3-2, one end of the driving roller 3-1 extends out of the chopping box 1-1 and is connected with a transmission motor, the driven roller 3-3 is arranged at the discharging position outside the chopping box 1-1 through a fixing frame 3-4, the crawler 3-5 is arranged between the driving roller 3-1 and the driven roller 3-3, the crawler 3-5 is horizontally arranged, the crawler 3-5 is positioned right below the discharging position of the chopping knife 1-7, and a plurality of material pushing plates 3-6 are arranged on the crawler 3-5 at equal intervals; in the embodiment, when the discharging mechanism 3 works, firstly, the driving motor drives the driving roller 3-1 to rotate, the driving roller 3-1 drives the caterpillar band 3-5 to rotate, meanwhile, the driven roller 3-3 rotates along with the caterpillar band 3-5, the other end of the caterpillar band 3-5 is ensured to be stable, the caterpillar band 3-5 horizontally conveys and outputs the dropped straws out of the chopping box 1-1, and the material pushing plate 3-6 is used for preventing the straws from sliding on the caterpillar band 3-5 in the transportation process, so that the straws cannot be quickly and effectively conveyed out of the chopping box 1-1.

As a technical optimization scheme of the utility model, the chopping box 1-1 is of a whistle-shaped structure, the bottom of the chopping box 1-1 is provided with a fixing bolt 1-11 which is screwed on the support frame 2-1, wherein the chopping knife 1-7 is arranged in the box body at the arc position of the chopping box 1-1, the discharging mechanism 3 is arranged in the box body at the horizontal position of the chopping box 1-1, and the width of the discharging mechanism 3 is matched with the width of the box body at the horizontal position of the chopping box 1-1.

By adopting the technical optimization scheme, the box body at the arc-shaped part can ensure that the chopping cutters 1-7 normally rotate to chop the straws, the box body at the horizontal part can ensure that the chopped straws can be horizontally transported by the discharge mechanism 3, and meanwhile, the discharge mechanism 3 is matched with the width of the box body, so that the crushed straws can completely fall onto the crawler belts 3-5 and are horizontally transported by the crawler belts 3-5 to be output out of the box body.

As a technical optimization scheme of the utility model, the arc position of the chopping box 1-1 is rotationally connected with the flip cover 1-9 through the hinge, the flip cover 1-9 is in an arc structure, the flip cover 1-9 is covered on the outer side of the chopping knife 1-7, the top of the flip cover 1-9 is also provided with a handle, and the circle center position of the chopping box 1-1 is provided with the mounting groove 1-10 for clamping the transmission shaft 1-6.

By adopting the technical optimization scheme, the top of the chopping box 1-1 can be opened through the turnover cover 1-9, and the chopping knife 1-7 is convenient to maintain.

As a technical optimization scheme of the utility model, the feeding mouth 1-2 is arranged on the outer side wall of the box body at the arc position of the chopping box 1-1, one end of the feeding mouth 1-2 extends outwards in an inclined way, and the other end extends into the box body of the chopping box 1-1.

By adopting the technical optimization scheme, the feeding nozzle 1-2 can play a limiting role on the straws, so that the straws can be supported at the feeding nozzle 1-2, the straws are prevented from being bent, and the straws can be conveniently crushed and cut.

As a technical optimization scheme of the utility model, the end part of the box body of the horizontal part of the chopping box 1-1 is provided with the discharging nozzles 1-8, the discharging nozzles 1-8 are bent and extend downwards, and the discharging nozzles 1-8 are positioned under the blanking position of the discharging mechanism 3.

By adopting the technical optimization scheme, the blanking of the discharging mechanism 3 can be guided by the discharging nozzles 1-8, and the chopped straws can reach the designated place.

As a technical optimization scheme of the utility model, the material pushing plates 3-6 are rectangular structures, and the material pushing plates 3-6 are vertically arranged on the tracks 3-5.

By adopting the technical optimization scheme, the straws on the caterpillar tracks 3-5 can be pushed to move by the material pushing plates 3-6, and the straws are prevented from sliding on the caterpillar tracks 3-5 in the transportation process, so that the straws cannot be quickly and effectively transported out of the chopping box 1-1.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. Straw chopper, its characterized in that: the straw chopping and discharging device comprises a chopping mechanism, a supporting mechanism and a discharging mechanism, wherein the chopping mechanism is arranged on the supporting mechanism and is used for chopping straws, and the discharging mechanism is arranged below the chopping mechanism and is used for conveying the chopped straws out of the chopping mechanism;

the chopping mechanism comprises a chopping box and a chopping cutter, wherein a feeding nozzle is arranged on the side wall of the chopping box, the chopping cutter is arranged in the chopping box, the rotation direction of the chopping cutter is intersected with the feeding direction of the feeding nozzle, the chopping cutter is arranged in the chopping box through a transmission shaft, one end of the transmission shaft extends out of the chopping box and is connected with a turntable through a belt, and the turntable is connected with an output shaft of a servo motor;

the supporting mechanism comprises a supporting frame, a chopping box and a servo motor are arranged on the supporting frame, and four corners of the bottom of the supporting frame are provided with foot pads;

the discharging mechanism comprises a driving roller, a driven roller and a crawler belt, the driving roller is connected to the inside of the chopping box through a rotating shaft in a rotating mode and leans against the lower position, one end of the driving roller stretches out of the chopping box to be connected with a transmission motor, the driven roller is arranged at the outside discharging position of the chopping box through a fixing frame, the crawler belt is arranged between the driving roller and the driven roller, the crawler belt is horizontally arranged, the crawler belt is located under the blanking position of the chopping cutter, and a plurality of material pushing plates are arranged on the crawler belt at equal intervals.

2. The straw chopping machine of claim 1, wherein: the chopping box is of a whistle-shaped structure, the bottom of the chopping box is provided with a fixing bolt which is screwed on the supporting frame, the chopping cutter is arranged in the box body at the arc-shaped part of the chopping box, the discharging mechanism is arranged in the box body at the horizontal part of the chopping box, and the width of the discharging mechanism is matched with the width of the box body at the horizontal part of the chopping box.

3. The straw chopping machine of claim 2, wherein: the circular arc position of garrulous case of cutting passes through the hinge rotation and connects flip, flip is circular arc structure, the flip lid closes in the outside of garrulous cutter, and flip's top still sets up the handle, the centre of a circle position of garrulous case of cutting sets up the mounting groove that is used for the block transmission shaft.

4. The straw chopping machine of claim 2, wherein: the feeding nozzle is arranged on the outer side wall of the box body at the arc-shaped part of the chopping box, one end of the feeding nozzle extends outwards in an inclined mode, and the other end of the feeding nozzle extends into the box body of the chopping box.

5. The straw chopping machine of claim 2, wherein: the box tip of garrulous cut-off case horizontal part sets up the ejection of compact mouth, ejection of compact mouth bending and downwardly extending, and the ejection of compact mouth is located the discharge mechanism blanking position under.

6. The straw chopping machine of claim 1, wherein: the material pushing plate is of a rectangular structure and is vertically arranged on the crawler belt.