CN214545781U - A straw breaker for papermaking - Google Patents
A straw breaker for papermaking Download PDFInfo
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- CN214545781U CN214545781U CN202120183327.2U CN202120183327U CN214545781U CN 214545781 U CN214545781 U CN 214545781U CN 202120183327 U CN202120183327 U CN 202120183327U CN 214545781 U CN214545781 U CN 214545781U
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- straw
- guide cylinder
- shell
- hopper
- cutting knife
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Abstract
The utility model discloses a straw breaker for papermaking, including the casing, the top is provided with conical hopper in the casing, and the below of hopper is provided with the material unit that pushes away that is convenient for promote the straw and removes, pushes away to be connected with the cutting unit that is convenient for cut off the straw on the material unit, and the below of cutting unit is provided with two and carries out kibbling broken wheel to the straw, and broken wheel is installed in the casing, and broken wheel is rotated by motor drive. The utility model provides a current straw crushing equipment generally directly put into long straw and directly smash between the broken wheel, owing to do not cut the straw in earlier stage, so smash the relatively poor problem of effect.
Description
Technical Field
The utility model relates to a crushing apparatus, concretely relates to a straw breaker for papermaking belongs to straw crushing apparatus technical field.
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. The straws can be crushed after the seeds are harvested, so that the straws can be returned to the field for reutilization.
However, the existing straw crushing equipment generally directly crushes long straws between the crushing wheels, and the crushing effect is poor because the straws are not cut in the early stage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the above-mentioned not enough of prior art, provide a straw breaker for papermaking.
In order to solve the above problem, the utility model adopts the following technical scheme: a straw crushing device for papermaking comprises a shell, wherein a conical hopper is arranged at the top in the shell, a material pushing unit convenient for pushing straws to move is arranged below the hopper, a cutting unit convenient for cutting off the straws is connected onto the material pushing unit, two crushing wheels for crushing the straws are arranged below the cutting unit, the crushing wheels are arranged in the shell and are driven to rotate by a motor, the cutting unit comprises a cutting knife capable of cutting off the straws, the cutting knife is driven to rotate by the motor, the cutting knife comprises four blades in an annular array, the four blades are connected through a connecting block, a hole for accommodating an output shaft of the motor is formed in the connecting block, the material pushing unit comprises a guide cylinder arranged at the lower end of the hopper, one end of the guide cylinder is connected with one side of the shell, the cutting knife is arranged at one end of the guide cylinder, and the motor is fixedly arranged on the guide cylinder and close to one end, the cutting knife slope sets up, and the one end of guide cylinder is provided with the second inclined plane the same with cutting knife inclination, be provided with the ejector pad pole that can reciprocating motion in the guide cylinder, the one end of ejector pad pole is provided with the first inclined plane that inclination is the same with the second inclined plane, the hole that communicates with the hopper is seted up with the corresponding position of hopper lower extreme to the guide cylinder, one side fixed mounting of casing has electric telescopic handle, electric telescopic handle's flexible direction is the same with the axial direction of guide cylinder, electric telescopic handle's flexible end runs through to in the guide cylinder and is connected with the ejector pad pole.
The following is the utility model discloses to the further optimization of above-mentioned scheme: the outer diameter of the material pushing rod is equal to the inner diameter of the guide cylinder.
Further optimization: the interior bottom of casing is provided with the conveyer belt that connects the straw after broken by the crushing wheel greatly, and the one end of conveyer belt extends outside the casing, and the position that corresponds with the conveyer belt on the casing has seted up the rectangular hole.
Further optimization: a plurality of material shifting teeth are uniformly distributed on the conveying belt.
Further optimization: and a dust collector communicated with the inside of the shell is installed on one side of the shell, a discharge connecting pipe is arranged at the lower end of the dust collector, and a cloth bag is connected onto the discharge connecting pipe.
Further optimization: an annular groove is formed in the discharging connecting pipe.
Further optimization: the grooves are arranged in a plurality of numbers and are arranged at certain intervals along the axial direction of the discharging connecting pipe.
During the use, put into the hopper with the straw, then borrow the stick to press down the straw to make the straw get into in the guide cylinder, then electric telescopic handle promotes the ejector pin and removes and push the straw to the cutting knife, and the cutting knife rotates and cuts off the straw, then falls into crushing wheel department and smashes, is seen off by the conveyer belt at last, starts the dust catcher simultaneously and carries out the crushed aggregates that floats in the air in the casing and absorb.
The utility model discloses a set up cutting knife and motor, realized cutting off to the straw, through setting up the second inclined plane, and set up the cutting knife slope, made things convenient for falling of cutting back straw, through setting up the guide cylinder, ejector pin and electric telescopic handle, realized the promotion to the straw, through setting up first inclined plane, realized cutting off the straw that lies in hopper and guide cylinder, so that the removal of guide cylinder straw, through setting up dust catcher and sack, realized the collection to crushed aggregates in the air, the utility model provides a current straw crushing equipment generally directly smashes with long straw directly put into between the crushing wheel, owing to not cutting the straw in earlier stage, so smash the relatively poor problem of effect.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cutting unit according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1-a shell; 2-a hopper; 3, an electric telescopic rod; 4-a material pushing rod; 5, a guide cylinder; 6, a motor; 7-a cutter; 8-a crushing wheel; 9-a dust collector; 10-cloth bag; 11-discharge connecting pipe; 12-a groove; 13-a conveyor belt; 14-material shifting teeth; 15-a first bevel; 16-a second bevel; 17-blade.
Detailed Description
In the embodiment, as shown in fig. 1-3, a straw crushing device for papermaking comprises a housing 1 with a cavity inside, a tapered hopper 2 is arranged at the top inside the housing 1, a pushing unit convenient for pushing straws to move is arranged below the hopper 2, a cutting unit convenient for cutting off the straws is connected to the pushing unit, two crushing wheels 8 for crushing the straws are arranged below the cutting unit, the crushing wheels 8 are installed inside the housing 1, and the crushing wheels 8 are driven by a motor to rotate.
The cutting unit comprises a cutting knife 7 capable of cutting off the straws, and the cutting knife 7 is driven by a motor 6 to rotate.
The cutting knife 7 comprises four blades 17 in an annular array, the four blades 17 are connected through a connecting block, a hole for accommodating an output shaft of the motor 6 is formed in the connecting block, and the motor 6 is convenient to drive the cutting knife 7 to rotate.
The material pushing unit comprises a guide cylinder 5 fixedly installed at the lower end of the hopper 2, and one end of the guide cylinder 5 is fixedly connected with one side of the shell 1.
The cutting knife 7 is arranged at one end of the guide cylinder 5, and the motor 6 is fixedly arranged on the guide cylinder 5 and close to one end.
The cutting knife 7 is obliquely arranged, and one end of the guide cylinder 5 is provided with a second inclined plane 16 with the same inclination angle as the cutting knife 7, so that the straw output from the guide cylinder 5 is directly cut off by the cutting knife 7 and then directly falls between the two crushing wheels 8.
The guide cylinder 5 is internally provided with a material pushing rod 4 capable of moving in a reciprocating manner, and one end of the material pushing rod 4 is provided with a first inclined plane 15 with the same inclination angle as a second inclined plane 16, so that the straw is convenient to output.
The guide cylinder 5 is provided with a hole communicated with the hopper 2 at a position corresponding to the lower end of the hopper 2, so that the straw in the hopper 2 can enter the guide cylinder 5 conveniently.
One side fixed mounting of casing 1 has electric telescopic handle 3, and electric telescopic handle 3's flexible direction is the same with the axial direction of guide cylinder 5.
The flexible end of electric telescopic handle 3 runs through to in the guide cylinder 5 and with ejector pad pole 4 fixed connection, and electric telescopic handle 3 stretches out and draws back and drives ejector pad pole 4 and remove.
The outer diameter of the material pushing rod 4 is equal to the inner diameter of the guide cylinder 5, and when the first inclined plane 15 on the material pushing rod 4 passes through the position below the guide cylinder 5, the straw is cut off conveniently, so that the straw which is positioned in the hopper 2 and the guide cylinder 5 at the same time is cut off conveniently.
The interior bottom of casing 1 is provided with the conveyer belt 13 that connects the straw after the breakage by crushing wheel 8 greatly, and outside the one end of conveyer belt 13 extended to casing 1, and the position that corresponds with conveyer belt 13 on the casing 1 offered the rectangular hole, and the design is convenient for conveyer belt 13 to drive the straw after the breakage and shift out casing 1 like this.
A plurality of material shifting teeth 14 are uniformly distributed on the conveying belt 13, and the conveying belt 13 moves to drive the material shifting teeth 14 to move so as to drive the crushed straws to move.
One side of the shell 1 is fixedly provided with a dust collector 9 communicated with the inside of the shell 1, the lower end of the dust collector 9 is provided with a discharging connecting pipe 11, and the discharging connecting pipe 11 is connected with a cloth bag 10, so that the design is convenient for collecting crushed aggregates sucked by the dust collector 9.
The discharging connecting pipe 11 is provided with a plurality of annular grooves 12, and the grooves 12 are arranged at certain intervals along the axial direction of the discharging connecting pipe 11, so that the upper end of the cloth bag 10 can be tied on the discharging connecting pipe 11 through a rope.
During the use, put into hopper 2 with the straw, then borrow the stick to press down the straw to make the straw get into in the guide cylinder 5, then electric telescopic handle 3 promotes ejector sleeve 4 and removes and push the straw to cutting knife 7, and cutting knife 7 rotates and cuts off the straw, then falls into crushing wheel 8 department and smashes, is seen off by conveyer belt 13 at last, starts dust catcher 9 simultaneously and carries out the crushed aggregates that floats in the air in the casing 1 and absorb.
The utility model discloses a set up cutting knife and motor, realized cutting off to the straw, through setting up the second inclined plane, and set up the cutting knife slope, made things convenient for falling of cutting back straw, through setting up the guide cylinder, ejector pin and electric telescopic handle, realized the promotion to the straw, through setting up first inclined plane, realized cutting off the straw that lies in hopper and guide cylinder, so that the removal of guide cylinder straw, through setting up dust catcher and sack, realized the collection to crushed aggregates in the air, the utility model provides a current straw crushing equipment generally directly smashes with long straw directly put into between the crushing wheel, owing to not cutting the straw in earlier stage, so smash the relatively poor problem of effect.
Claims (7)
1. The utility model provides a straw breaker for papermaking which characterized in that: comprises a shell (1), a conical hopper (2) is arranged at the top in the shell (1), a material pushing unit which is convenient for pushing straws to move is arranged below the hopper (2), a cutting unit which is convenient for cutting off the straws is connected on the material pushing unit, two crushing wheels (8) which crush the straws are arranged below the cutting unit, the crushing wheels (8) are arranged in the shell (1), the crushing wheels (8) are driven by a motor to rotate, the cutting unit comprises a cutting knife (7) which can cut off the straws, the cutting knife (7) is driven by a motor (6) to rotate, the cutting knife (7) comprises four blades (17) in an annular array, the four blades (17) are connected through a connecting block, a hole which holds an output shaft of the motor (6) is arranged on the connecting block, the material pushing unit comprises a guide cylinder (5) arranged at the lower end of the hopper (2), one end of the guide cylinder (5) is connected with one side of the shell (1), the cutting knife (7) is arranged at one end of the guide cylinder (5), the motor (6) is fixedly arranged at a position close to one end of the guide cylinder (5), the cutting knife (7) is obliquely arranged, and the one end of guide cylinder (5) is provided with second inclined plane (16) the same with cutting knife (7) inclination, be provided with in guide cylinder (5) and push away material pole (4) that can reciprocating motion, the one end of push away material pole (4) is provided with inclination and first inclined plane (15) the same with second inclined plane (16), the hole that communicates with hopper (2) is seted up with hopper (2) lower extreme corresponding position in guide cylinder (5), one side fixed mounting of casing (1) has electric telescopic handle (3), the flexible direction of electric telescopic handle (3) is the same with the axial direction of guide cylinder (5), the flexible end of electric telescopic handle (3) runs through in guide cylinder (5) and is connected with push away material pole (4).
2. The straw shredder for papermaking according to claim 1, wherein: the outer diameter of the material pushing rod (4) is equal to the inner diameter of the guide cylinder (5).
3. The straw shredder for papermaking according to claim 2, wherein: the inner bottom of the shell (1) is provided with a conveyer belt (13) which is used for containing and receiving straws crushed by the crushing wheel (8), one end of the conveyer belt (13) extends out of the shell (1), and a rectangular hole is formed in the position, corresponding to the conveyer belt (13), on the shell (1).
4. The straw chopper as claimed in claim 3, wherein the straw chopper is configured to: a plurality of material shifting teeth (14) are uniformly distributed on the conveying belt (13).
5. The straw chopper as claimed in claim 4, wherein the straw chopper is configured to: a dust collector (9) communicated with the interior of the shell (1) is installed on one side of the shell (1), a discharging connecting pipe (11) is arranged at the lower end of the dust collector (9), and a cloth bag (10) is connected onto the discharging connecting pipe (11).
6. The straw chopper as claimed in claim 5, wherein the straw chopper is configured to: an annular groove (12) is formed in the discharging connecting pipe (11).
7. The straw chopper as claimed in claim 6, wherein the straw chopper is configured to: the grooves (12) are arranged in a plurality of numbers and are arranged at certain intervals along the axial direction of the discharging connecting pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120183327.2U CN214545781U (en) | 2021-01-23 | 2021-01-23 | A straw breaker for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120183327.2U CN214545781U (en) | 2021-01-23 | 2021-01-23 | A straw breaker for papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214545781U true CN214545781U (en) | 2021-11-02 |
Family
ID=78369853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120183327.2U Active CN214545781U (en) | 2021-01-23 | 2021-01-23 | A straw breaker for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214545781U (en) |
-
2021
- 2021-01-23 CN CN202120183327.2U patent/CN214545781U/en active Active
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