阅读说明：本技术 一种田间秸秆收集压块机 (Briquetting machine is collected to field straw ) 是由 王学军 于 2020-04-30 设计创作，主要内容包括：本发明属于秸秆压块机技术领域,提出了一种田间秸秆收集压块机,包括机架,碎捡机构,设置在机架上,其用于捡拾及粉碎秸秆,汇集除尘机构,设置在机架上,汇集除尘机构位于碎捡机构的一侧,其用于盛接汇集及除尘碎捡机构粉碎后的秸秆,压块机构,设置在机架上,压块机构位于汇集除尘机构的一侧,其用于将汇集除尘机构处理过的秸秆压块。通过上述技术方案,解决了现有技术中秸秆压块机不能够在田间边收集边压块的问题。(The invention belongs to the technical field of straw briquetting machines, and provides a field straw collecting and briquetting machine which comprises a rack, a smashing and picking mechanism, a collecting and dedusting mechanism and a briquetting mechanism, wherein the smashing and picking mechanism is arranged on the rack and used for picking up and smashing straws, the collecting and dedusting mechanism is arranged on the rack, the collecting and dedusting mechanism is positioned on one side of the smashing and picking mechanism and used for containing the straws smashed by the collecting and dedusting smashing and picking mechanism, the briquetting mechanism is arranged on the rack, and the briquetting mechanism is positioned on one side of the collecting and dedusting mechanism and used for briquetting the straws processed by the collecting and dedusting mechanism. Through the technical scheme, the problem that the straw briquetting machine in the prior art can not collect briquettes in the field is solved.)

1. A field straw collecting and briquetting machine is characterized by comprising,

a machine frame (1),

a smashing and picking mechanism (2) which is arranged on the frame (1) and is used for picking and smashing straws,

the collecting and dedusting mechanism (3) is arranged on the rack (1), the collecting and dedusting mechanism (3) is positioned at one side of the sorting mechanism (2) and is used for receiving and collecting and dedusting straws crushed by the sorting mechanism (2),

the briquetting mechanism (4) is arranged on the rack (1), the briquetting mechanism (4) is located on one side of the collecting and dedusting mechanism (3), and the collecting and dedusting mechanism (3) is communicated with the briquetting mechanism (4).

2. The field straw collecting and briquetting machine of claim 1, wherein the picking mechanism (2) comprises,

a first rotating shaft (21) which is rotatably arranged on the frame (1),

a plurality of serrated knife pieces (22) are hinged on the first rotating shaft (21),

the serrated knife element (22) comprises,

two connecting plates (221) are arranged, the two connecting plates (221) are hinged on the first rotating shaft (21), the two connecting plates (221) are arranged oppositely,

the end parts of the two connecting plates (221) are respectively provided with the toothed cutters (222) in an inclined mode, the distance between one end, close to the connecting plates (221), of each toothed cutter (222) and the free end of each toothed cutter is gradually increased,

the baffle (223) is arranged on one side, away from each other, of each of the two toothed cutters (222).

3. The field straw collecting and briquetting machine of claim 1, wherein said dust collecting and removing mechanism (3) comprises,

a cylinder (31) arranged on the frame (1), an opening (8) is arranged on the side wall of the cylinder (31), the cylinder (31) is positioned at one side of the smashing and picking mechanism (2),

a plurality of dust removing holes (32) are uniformly arranged on the side wall of the cylinder (31),

a second rotating shaft (33) rotatably provided in the cylinder (31),

the first spiral blade (34) is arranged on the second rotating shaft (33), and the first spiral blade (34) is used for conveying straw materials in the cylinder (31) to one side.

4. The field straw collecting and briquetting machine of claim 3, wherein said dust collecting and removing mechanism (3) is provided with two,

also comprises the following steps of (1) preparing,

the first material channel (51), the first material channel (51) is arranged between the two collecting and dedusting mechanisms (3), the two collecting and dedusting mechanisms (3) convey straw materials into the first material channel (51), the first material channel (51) is communicated with the briquetting mechanism (4),

the swing shifting piece (52) is arranged on the rack (1) in a swing mode and used for shifting the straw materials in the first material channel (51) into the briquetting mechanism (4).

5. The field straw collecting and briquetting machine of claim 4, wherein said briquetting mechanism (4) includes,

a material cavity (41) arranged on the frame (1) and communicated with the collecting and dedusting mechanism (3),

a third rotating member (42) rotatably disposed in the material chamber (41),

a rolling disc (43) arranged at the bottom of the material cavity (41), wherein the rolling disc (43) is provided with an extrusion hole (44),

a rolling wheel (47) provided with a plurality of rolling wheels (47) rotatably arranged on the side wall of the third rotating part (42), and the surface of the rolling wheel (47) is contacted with the rolling disc (43).

6. The field straw collecting and briquetting machine of claim 5, further comprising,

a second helical blade (45) provided on the third rotating member (42),

the second helical blade (45) is used for extruding straw materials towards the direction close to the rolling disc (43), and the second helical blade (45) is positioned above the rolling wheel (47).

7. The field straw collecting and briquetting machine of claim 5, further comprising,

a hopper (46) arranged below the rolling disc (43), wherein the hopper (46) is used for collecting the straw materials extruded from the extrusion holes (44).

8. A field straw collecting briquetting machine as claimed in claim 5, wherein the end of said extrusion orifice (44) near said roller (47) is tapered.

9. The field straw collecting and briquetting machine of claim 5, further comprising,

a second material channel (61), one end of the second material channel (61) is communicated with the interior of the material cavity (41),

one side of the second material channel (61) is communicated with the first material channel (51),

the pushing block (62) is arranged in the second material channel (61) in a sliding mode, the pushing block (62) is used for pushing straw materials in the second material channel (61) into the material cavity (41),

the communicating position of the second material channel (61) and the material cavity (41) is positioned between the push block (62) and the material cavity (41).

10. The field straw collecting and briquetting machine of claim 5,

the rolling wheel (47) rolls on the rolling disk (43) to form an annular rolling surface which completely covers the extrusion opening (44).

Technical Field

The invention belongs to the technical field of field straw collecting and briquetting machines, and relates to a field straw collecting and briquetting machine.

Background

At present, the large-area centralized production in the agricultural field is more and more the development direction of modern agriculture, and along with the large-area centralized popularization, mechanized operation has become the mainstream of agricultural production, has saved manpower and materials greatly, has improved efficiency, but to the collection processing of straw, current collection machinery is mostly earlier with the straw collection, then transports back to and smashes the briquetting again, and relative inefficiency can not satisfy the function of collecting the briquetting while in the field.

Disclosure of Invention

The invention provides a field straw collecting and briquetting machine, which solves the problem that a straw collecting and briquetting machine in the prior art cannot collect and briquettes.

The technical scheme of the invention is realized as follows:

the method comprises the following steps: a machine frame, a plurality of guide rails and a plurality of guide rails,

a smashing and picking mechanism which is arranged on the machine frame and is used for picking and smashing straws,

the collecting and dedusting mechanism is arranged on the frame, is positioned at one side of the smashing and picking mechanism and is used for receiving the straws which are collected and dedusted by the smashing and picking mechanism,

and the briquetting mechanism is arranged on the rack and is positioned on one side of the collecting and dedusting mechanism, and the collecting and dedusting mechanism is communicated with the briquetting mechanism.

As a further technical proposal, the scrap picking mechanism comprises,

a first rotating shaft which is rotatably arranged on the frame,

the serrated knife pieces are hinged on the first rotating shaft,

the tooth-like cutter member comprises a tooth-like cutter member,

two connecting plates are arranged, both the two connecting plates are hinged on the first rotating shaft and are oppositely arranged,

the end parts of the two connecting plates are obliquely provided with the toothed cutters, the distance between one end close to the connecting plates and the free end of the two toothed cutters is gradually increased,

the baffle, two one side that the serrated knife kept away from each other all is provided with the baffle.

As a further technical proposal, the dust collecting and removing mechanism comprises,

a cylinder arranged on the frame, an opening is arranged on the side wall of the cylinder, the cylinder is positioned at one side of the smashing and picking mechanism, the opening is used for introducing smashed straws into the cylinder,

a plurality of dust removing holes are uniformly arranged on the side wall of the cylinder,

a second rotating shaft rotatably disposed in the cylinder,

the first spiral blade is arranged on the second rotating shaft and used for conveying the straw materials in the cylinder to one side.

As a further technical proposal, the collection and dust removal mechanism is provided with two,

also comprises the following steps of (1) preparing,

the first material channel is arranged between the two collecting and dedusting mechanisms, the two collecting and dedusting mechanisms both convey straw materials into the first material channel, the first material channel is communicated with the briquetting mechanism,

and the swinging shifting sheet is arranged on the rack in a swinging manner and is used for shifting the straw materials in the first material channel into the briquetting mechanism.

As a further technical proposal, the briquetting mechanism comprises,

a material cavity arranged on the frame and communicated with the dust collecting mechanism,

a third rotating member rotatably disposed in the material chamber,

a grinding disc arranged at the bottom in the material cavity, wherein the grinding disc is provided with an extrusion hole,

the runner is provided with a plurality of, and a plurality of the runner rotates and sets up on the lateral wall of third rotation piece, the surface of runner with the rolling dish contact.

As a further technical solution, it also includes,

a second helical blade provided on the third rotating member,

the second helical blade is used for extruding the straw material to the direction of being close to the rolling disc, and the second helical blade is located above the rolling wheel.

As a further technical solution, it also includes,

the hopper is arranged below the rolling disc and used for collecting straw materials extruded from the extrusion holes.

As a further technical scheme, one end of the extrusion hole, which is close to the grinding wheel, is conical.

As a further technical solution, it also includes,

a second material channel, one end of which is communicated with the interior of the material cavity,

one side of the second material channel is communicated with the first material channel,

the pushing block is arranged in the second material channel in a sliding mode and used for pushing the straw materials in the second material channel into the material cavity,

the communicating part of the second material channel and the material cavity is positioned between the push block and the material cavity.

As a further technical solution, the rolling wheel rolls on the rolling disc to form an annular rolling surface, and the annular rolling surface completely covers the extrusion hole.

The working principle and the beneficial effects of the invention are as follows:

1. in the invention, a smashing and picking mechanism, a collecting and dedusting mechanism and a briquetting mechanism are sequentially arranged on a frame, when the machine travels in the field, the smashing and picking mechanism plays a role of collecting and picking up straws and crushing the straws, then the smashing and picking mechanism sends the crushed straws into the collecting and dedusting mechanism, the collecting and dedusting mechanism firstly removes dust from the crushed straw materials, the straw materials are collected in a centralized manner while the dust is removed, the collected straw materials enter the briquetting mechanism, the briquetting mechanism briquettes and outputs the straw materials, the whole process of collecting and crushing briquettes is realized in the field, the dust removal operation is carried out on the straw materials, the cleanness degree of the briquetted straws is improved, the efficiency and the cleanness quality are improved, the energy consumption and the labor cost of multiple treatments are reduced, when the first rotating shaft rotates, the toothed cutter piece arranged on the side wall of the first rotating shaft is driven to rotate, the hinged setting of tooth sword spare is in first pivot, because the rotation of first pivot, because the effect of centrifugal force, tooth sword spare expandes, realizes smashing of snatching of straw, because tooth sword spare is articulated not rigid connection with first pivot, so when meetting comparatively heavy durable object, tooth sword spare also can have the leeway of buffering, and the minimize is to the damage of tooth sword spare.

2. In the invention, the connecting plate is provided with the serrated knife, one side of the serrated knife with teeth faces the straw when the serrated knife rotates along with the connecting plate, the mutual sliding action between the serrated knife and the straw can be reduced, the straw is more favorably picked up, the two serrated knives are obliquely arranged on the connecting plate, the distance between the serrated knife and the contact point of the straw is increased, the whole straw is more uniformly stressed, the straw is taken up, the first rotating shaft rotates at high speed to drive the serrated knife to rotate at high speed, the straw is cut and simultaneously thrown into the collecting and dedusting mechanism, the subsequent steps are carried out, the baffle is arranged, the function of increasing the contact area between the crushed straw and the straw is realized, the straw is better cut and picked up, the cylinder is positioned at one side of the crushing and picking mechanism, the opening of the cylinder is upward and inclined towards one side close to the crushing and picking mechanism, when the crushing and picking mechanism operates, the first rotating shaft rotates at high speed, the straw is thrown into the cylinder through the opening by the rotating toothed cutter, the first helical blade is arranged on the second rotating shaft, when the second rotating shaft rotates, the first helical blade rotates simultaneously, the function of transporting materials in the cylinder in one direction is realized, a plurality of dust removing holes are formed in the side wall of the cylinder, dust transported by the straw materials under the action of the first helical blade can be discharged out of the cylinder through the dust removing holes, the content of dust in the straw materials is reduced, the neatness degree is improved, the dust collecting mechanisms are arranged on two sides of the first material channel, the dust collecting mechanisms can collect the straw materials into the first material channel, when the swinging shifting piece swings, the materials in the first material channel are sent into the briquetting mechanism, then the briquetting mechanism realizes briquetting operation, the straw materials enter the material cavity through the shifting of the swinging shifting piece and then rotate along with the third rotating piece, the grinding wheel continuously rolls straw materials, the straw materials are rolled into the extrusion holes in the grinding disc, the straw materials in the extrusion holes continuously move along with the continuous pressing of the straw materials into the extrusion holes until the straw materials come out from the outlet ends of the extrusion holes, and the extrusion is completed.

3. In the invention, the third rotating part is provided with the second helical blade, when straw materials enter the material cavity, the third rotating part drives the second helical blade to rotate, the second helical blade plays a role of extruding the straw materials in a direction close to the rolling disc, the rolling wheel is assisted to compact the straw materials, the briquetting speed is improved, one end of the extrusion hole close to the rolling wheel is conical and has the largest diameter, the straw materials can be better fed, when the straw materials continuously move in the extrusion hole, the diameter is smaller and smaller, then the straw materials are discharged from the extrusion hole, the function of further extruding the solid straw materials can be realized, the first material channel is communicated with the material cavity by the second material channel, then the pushing block slides after the straw materials enter the second material channel, the straw materials can be pushed to move in a direction close to the material cavity, and the function of extruding the straw materials into the material cavity is realized, the rolling region of grinding wheel on the rolling disc is this annular rolling surface, the hole is extruded in the complete cover of annular rolling surface, can be better press into the straw material through the grinding wheel and extrude the hole, the arc deflector sets up in the one side of keeping away from to collect dust removal mechanism, can prevent on the one hand that the serrated knife spare from getting rid of the straw material to the one side of keeping away from to collect dust removal mechanism, on the other hand the straw material can move along the direction of arc deflector, the straw material is got rid of when the position that does not have the arc deflector in collecting dust removal mechanism, the probability of collecting the straw material in collecting dust removal mechanism has been improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view A-A1 of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion C of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a partial enlarged view D shown in FIG. 3 according to the present invention;

FIG. 6 is a schematic structural view of the present invention;

FIG. 7 is an enlarged view of a portion B of FIG. 6 according to the present invention;

in the figure: 1-a rack, 2-a smashing and picking mechanism, 21-a first rotating shaft, 22-a toothed cutter piece, 221-a connecting plate, 222-a toothed cutter, 223-a baffle, 3-a collecting and dedusting mechanism, 31-a cylinder, 32-a dedusting hole, 33-a second rotating shaft, 34-a first spiral blade, 4-a briquetting mechanism, 41-a material cavity, 42-a third rotating member, 43-a grinding disc, 44-an extrusion hole, 45-a second spiral blade, 46-a hopper, 47-a grinding wheel, 51-a first material channel, 52-a swinging stirring sheet, 61-a second material channel, 62-a pushing block, 7-an arc-shaped guide plate and 8-an opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in FIGS. 1-7, the present invention provides a field straw collecting and briquetting machine, comprising:

the machine frame (1) is provided with a frame,

a crushing and picking mechanism 2 arranged on the frame 1 and used for picking up and crushing straws,

a collecting and dedusting mechanism 3 which is arranged on the frame 1, the collecting and dedusting mechanism 3 is positioned at one side of the crushing and picking mechanism 2 and is used for receiving the straws crushed by the collecting and dedusting crushing and picking mechanism 2,

and the briquetting mechanism 4 is arranged on the rack 1, the briquetting mechanism 4 is positioned on one side of the dust collecting mechanism 3, and the dust collecting mechanism 3 is communicated with the briquetting mechanism 4.

In the embodiment, a crushing and picking mechanism 2, a collecting and dedusting mechanism 3 and a briquetting mechanism 4 are sequentially arranged on a frame 1, when the machine moves and walks in the field, the smashing and picking mechanism 2 plays the roles of collecting and picking up the straws and smashing the straws, then the crushing and picking mechanism 2 sends the crushed straws into the collecting and dedusting mechanism 3, the collecting and dedusting mechanism 3 firstly carries out dedusting operation on the crushed straw materials, the straw materials are collected in a concentrated way while the dust removal operation is carried out, the collected straw materials enter the briquetting mechanism 4, the briquetting mechanism 4 briquettes the straw materials and then outputs the straw materials, the whole process of collecting, crushing and briquetting is realized in the field, and the straw material is subjected to dust removal operation, so that the cleanness of the straw after briquetting is improved, the efficiency and the cleanness quality are improved, and the energy consumption and the labor cost of multiple treatment are reduced.

Further, the picking mechanism 2 includes, for example,

a first rotating shaft 21 rotatably arranged on the frame 1,

the serrated knife elements 22 are hinged on the first rotating shaft 21 and are provided with a plurality of serrated knife elements 22,

the serrated knife element 22 comprises a plurality of,

two connecting plates 221 are arranged, the two connecting plates 221 are hinged on the first rotating shaft 21, the two connecting plates 221 are arranged oppositely,

the tooth knives 222 are obliquely arranged at the end parts of the two connecting plates 221, the distance between one end close to the connecting plates 221 and the free end of the two tooth knives 222 is gradually increased,

the baffle 223 is arranged on the side where the two toothed cutters 222 are far away from each other.

In this embodiment, when the first rotating shaft 21 rotates, the serrated knife 22 disposed on the side wall of the first rotating shaft 21 is driven to rotate, the serrated knife 22 is hinged to the side wall of the first rotating shaft 21 through the rotating shaft, due to the rotation of the first rotating shaft 21, the serrated knife 22 is unfolded under the action of centrifugal force, so as to realize the grabbing and smashing of the straw, because the serrated knife 22 is hinged to the first rotating shaft 21 and is not rigidly connected, when encountering a heavy and sturdy object, the serrated knife 22 can have a room for buffering, so as to minimize the damage to the serrated knife 22, the connecting plate 221 is provided with the serrated knife 222, when the serrated knife 22 rotates along with the connecting plate 221, the side of the serrated knife 22 with teeth faces the straw, so as to reduce the mutual sliding action between the serrated knife 222 and the straw, and be more beneficial to picking up the straw, the two serrated knives 222 are obliquely disposed on the connecting plate 221, so that the distance between the contact points with the straw, the whole straw is more uniformly stressed, the function of bringing the straw is achieved, the first rotating shaft 21 rotates at a high speed to drive the toothed cutter 222 to rotate at a high speed, the straw is thrown into the dust collecting mechanism 3 while being chopped, the subsequent steps are carried out, the baffle 223 is arranged to increase the contact area between the chopped straw and the straw, the straw is better chopped and picked up, the baffle 223 is arranged on one side of the toothed cutter 222, the first rotating shaft 21 rotates rapidly to drive the connecting plate 221 to rotate, the connecting plate 221 rotates to drive the toothed cutter 222 to rotate, the toothed cutter 222 drives the baffle 223 to rotate, when the baffle 223 rotates, part of the plate surface faces the air in the rotating direction, when the baffle 223 rotates, the air can be stirred to form air flow rotating in the rotating direction, the air flow can blow dust of the straw off, and the chopped straw can be thrown into the dust collecting mechanism 3 to be further dedusted, the dust can be better removed and the crushed straws can be driven to move.

Further, the dust collecting and removing mechanism 3 comprises,

a cylinder 31 arranged on the frame 1, an opening 8 is arranged on the side wall of the cylinder 31, the cylinder 31 is positioned at one side of the smashing and picking mechanism 2, the opening 8 is used for introducing the smashed straws into the cylinder 31,

a plurality of dust removing holes 32 are uniformly arranged on the side wall of the cylinder 31,

a second rotating shaft 33 rotatably disposed in the cylinder 31,

and the first spiral blade 34 is arranged on the second rotating shaft 33, and the first spiral blade 34 is used for conveying the straw materials in the cylinder 31 to one side.

In this embodiment, drum 31 is located one side of garrulous mechanism 2 of picking up, and the opening of drum 31 is up and to being close to one side slope of garrulous mechanism 2 of picking up, when garrulous mechanism 2 operation of picking up, first pivot 21 is high-speed rotatory, the straw is thrown the drum 31 in through the opening with the straw by rotatory tooth cutter 22, be provided with first helical blade 34 in the second pivot 33, first helical blade 34 rotates simultaneously when second pivot 33 rotates, the effect of the material in the drum 31 to a direction transportation has been realized, and a plurality of dust removal hole 32 has been seted up on the lateral wall of drum 31, the straw material is outside the drum 31 also can be discharged through dust removal hole 32 to the transport dust below first helical blade 34 effect, the content of dust in the straw material has been reduced, the clean and tidy degree has been improved.

Furthermore, two dust collecting and removing mechanisms 3 are arranged,

also comprises the following steps of (1) preparing,

a first material channel 51, the first material channel 51 is arranged between the two dust collecting mechanisms 3, the two dust collecting mechanisms 3 both convey straw materials into the first material channel 51, the first material channel 51 is communicated with the briquetting mechanism 4,

and the swinging shifting sheet 52 is arranged on the rack 1 in a swinging manner and is used for shifting the straw materials in the first material channel 51 into the briquetting mechanism 4.

In this embodiment, the collecting and dedusting mechanisms 3 are disposed on two sides of the first material channel 51, the collecting and dedusting mechanisms 3 can collect straw materials into the first material channel 51, the swinging poking piece 52 sends the materials in the first material channel 51 into the briquetting mechanism 4 when swinging, and then the briquetting mechanism 4 realizes briquetting operation.

Further, the briquetting mechanism 4 includes, for example,

a material cavity 41 arranged on the frame 1 and communicated with the dust collecting mechanism 3,

a third rotating member 42 rotatably disposed in the material chamber 41,

a grinding disc 43 arranged at the bottom of the material cavity 41, wherein the grinding disc 43 is provided with an extrusion hole 44,

a plurality of rollers 47, and a plurality of rollers 47 rotatably disposed on the side wall of the third rotating member 42, the surface of the roller 47 contacting the rolling plate 43.

In this embodiment, the straw material enters the material cavity 41 by being shifted by the swing shifting piece 52, then the rolling wheel 47 continuously rolls the straw material along with the rotation of the third rotating piece 42, the straw material is rolled into the extrusion hole 44 on the rolling disc 43, and the straw material in the extrusion hole 44 continuously moves along with the continuous pressing of the straw material into the extrusion hole 44 until the straw material comes out from the outlet end of the extrusion hole 44, thereby completing the extrusion.

Further, the method also comprises the following steps of,

a second spiral blade 45 provided on the third rotating member 42,

the second helical blade 45 is used for pressing the straw material in the direction close to the rolling disc 43, and the second helical blade 45 is positioned above the rolling wheel 47.

In this embodiment, the third rotating member 42 is provided with the second spiral blade 45, after the straw material enters the material cavity 41, the third rotating member 42 drives the second spiral blade 45 to rotate, the second spiral blade 45 plays a role of extruding the straw material to the direction close to the rolling disc 43, the auxiliary rolling wheel 47 compacts the straw material, and the briquetting rate is increased.

Further, the method also comprises the following steps of,

and a hopper 46 arranged below the rolling disc 43, wherein the hopper 46 is used for collecting the straw materials extruded from the extrusion holes 44.

In this embodiment, the hopper 46 can gather the straw material extruded into blocks through the extrusion holes 44, so as to facilitate bagging and packaging.

Further, the end of extrusion hole 44 near roller 47 is tapered.

In this embodiment, the one end that extrudes hole 44 is close to running roller 47 is the toper and the diameter is the biggest, can be better get into the straw material, when the straw material constantly moved in extruding hole 44, because the diameter is littleer and more, then goes out in extruding hole 44, can play the effect of further extrusion real straw material.

Further, the method also comprises the following steps of,

a second material channel 61, one end of the second material channel 61 is communicated with the interior of the material cavity 41,

one side of the second material passage 61 communicates with the first material passage 51,

the push block 62 is slidably arranged in the second material channel 61, the push block 62 is used for pushing the straw materials in the second material channel 61 into the material cavity 41,

the communication position of the second material channel 61 and the material cavity 41 is positioned between the push block 62 and the material cavity 41.

In this embodiment, the second material channel 61 communicates the first material channel 51 with the material cavity 41, and then after the straw material enters the second material channel 61, the push block 62 slides to push the straw material to move toward the direction close to the material cavity 41, so as to realize the effect of extruding the straw material into the material cavity 41.

Further, a rolling wheel 47 rolls on rolling disc 43 forming an annular rolling surface, which completely covers extrusion hole 44.

In this embodiment, the rolling area of the rolling wheel 47 on the rolling base 43 is the annular rolling surface, and the annular rolling surface completely covers the extrusion hole 44, so that the straw material can be better pressed into the extrusion hole 44 through the rolling wheel 43.

Further, the method also comprises the following steps of,

the arc-shaped guide plate 7 is arranged on the rack 1, and the arc-shaped guide plate 7 is positioned on one side, far away from the collecting and dedusting mechanism 3, of the smashing and picking mechanism 2.

In this embodiment, arc deflector 7 sets up in the one side of keeping away from collecting dust removal mechanism 3, can prevent on the one hand that serrated knife spare 22 from getting rid of the straw material to the one side of keeping away from collecting dust removal mechanism 3, and on the other hand the straw material can move along the direction of arc deflector 7, and the straw material is got rid of when arriving not having the position of arc deflector 7 and collects dust removal mechanism 3 in, has improved and has collected the straw material and collect the probability in collecting dust removal mechanism 3.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.