CN214430333U

CN214430333U - Straw smashing device

Info

Publication number: CN214430333U
Application number: CN202022755872.2U
Authority: CN
Inventors: 季杰; 李宇泽; 崔建军
Original assignee: Jiangsu Heji New Material Technology Co ltd
Current assignee: Jiangsu Heji New Material Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-22
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a straw reducing mechanism in crushing apparatus field, including last casing and lower casing, fixed mounting has a plurality of fixture blocks on the casing down, and go up the casing bottom and correspond a plurality of fixture block departments and all be provided with the draw-in groove, the fixture block is pegged graft in the draw-in groove, equal sliding connection has the slide in a plurality of fixture blocks, a plurality of slides are close to the equal fixed mounting in one side each other and have locking spring, a plurality of locking spring are close to the equal fixed mounting in one side on the inner wall of fixture block each other, the equal fixed mounting in one side that a plurality of slides kept away from each other has the pin pole, and go up and correspond a plurality of pin pole departments on the casing and all be provided with the pinhole, a plurality of pin poles all wear out the pinhole and extend to outside the casing, go up the casing and the internal first crushing roller and the second crushing roller that are provided with of inferior valve, the beneficial effects of the utility model are that: this equipment structure is simple, convenient to use, and convenient to detach installs, has shortened the time of dismantling the maintenance when equipment breaks down greatly to further improved production efficiency, had high practical value, be worth promoting.

Description

Straw smashing device

Technical Field

The utility model relates to a crushing apparatus field specifically is a straw reducing mechanism.

Background

The straw is generally the stem and leaf part of crops, is often used for making chemical fertilizer and returning to the field or for making feed and the like, has extremely high utilization value, and needs to be used for a straw crushing device in order to facilitate the recycling and processing of the straw.

Present straw reducing mechanism single structure, the casing is always through bolt fastening's mode composite mounting, because the long-term rubbing crusher of using back rubbing crusher receives wearing and tearing to become blunt, can lead to rubbing crusher's work efficiency to reduce, or the straw blocks the problem that rubbing crusher can't carry out crushing operation, and traditional straw reducing mechanism dismantles comparatively loaded down with trivial details, and is consuming time longer, has reduced work efficiency, consequently the utility model provides a straw reducing mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model provides a straw reducing mechanism for solve above-mentioned current straw reducing mechanism single structure, the casing often passes through bolt fastening's mode composite mounting, because the long-term rubbing crusher that uses back rubbing crusher receives wearing and tearing and dulling, can lead to rubbing crusher to construct's work efficiency to reduce, or the straw blocks the problem that rubbing crusher can't carry out crushing operation, and traditional straw reducing mechanism dismantles comparatively loaded down with trivial details, and is consuming time longer, has reduced work efficiency's problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a straw crushing device, which comprises an upper shell and a lower shell, wherein a plurality of clamping blocks are fixedly arranged on the lower shell, clamping grooves are arranged at the bottom of the upper shell corresponding to the clamping blocks, the clamping blocks are inserted in the clamping grooves, a plurality of sliding plates are connected in the clamping blocks in a sliding way, locking springs are fixedly arranged at one sides of the sliding plates close to each other, a plurality of locking springs are fixedly arranged on the inner wall of the clamping blocks at one sides of the sliding plates close to each other, pin rods are fixedly arranged at one sides of the sliding plates away from each other, pin holes are arranged at the positions of the upper shell corresponding to the pin rods, the pin rods penetrate through the pin holes and extend out of the upper shell, a first crushing roller and a second crushing roller are arranged in the upper shell and the lower shell, a plurality of cutting cutter disks are fixedly arranged on the first crushing roller and the second crushing roller, and the cutting cutter disks are meshed with each other, the equal fixed mounting in front end of first crushing roller and second crushing roller has the second connecting axle, the equal fixed mounting in rear end of first crushing roller and second crushing roller has first connecting axle, two the second connecting axle and two first connecting axles all rotate and connect in the inner wall of last casing and lower casing, the rear end fixed mounting of casing has the drive case down, be provided with two motors in the drive case, and two the output of motor is pegged graft respectively in the recess on two first connecting axles, it has the feeder hopper to go up casing top fixed mounting, casing bottom fixed mounting has the discharging pipe down.

As a further aspect of the present invention: two output on the motor all sets up to square, and two all sets up to square groove in the recess, sets up to square through the output of two motors for the motor during operation output can drive first connecting axle and rotate, thereby carries out the straw crushing operation, is favorable to the installation and the dismantlement between motor and first crushing roller and second crushing roller.

As a further aspect of the present invention: two the equal fixed mounting in the outside of motor has the mount, and two equal fixed mounting of mount are in the drive box, further strengthen the stability of motor through the mount, are favorable to the work of motor.

As a further aspect of the present invention: the rear end of drive case has the dodge gate through hinged joint, is convenient for take out the motor through opening the dodge gate, conveniently carries out the dismantlement work of first crushing roller and second crushing roller to and daily maintenance work is carried out the motor.

As a further aspect of the present invention: lower casing bottom fixed mounting has a plurality of support columns, and is a plurality of the equal fixed mounting in support column bottom has the footing, makes through the support column and goes up casing and lower casing and keep the interval with between ground, is convenient for place the receiving container and connect the material in the discharging pipe below.

As a further aspect of the present invention: the equal fixed mounting in both sides that the internal bottom of inferior valve is located the discharging pipe has trapezoidal seat, and the inclined plane design through trapezoidal seat makes the straw after smashing can gather discharging pipe department fast for ejection of compact speed to improve work efficiency.

Advantageous effects

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

in the utility model, the output ends of the two motors are pulled out of the groove by opening the movable door, then the pin rods are pressed towards one side which is close to each other, so that the pin rods are all retracted into the clamping block and pulled upwards, the upper shell and the lower shell can be separated, then the first crushing roller and the second crushing roller are taken out by using tool clamps and the like, the upper shell and the lower shell can be cleaned, the first crushing roller and the second crushing roller are replaced and maintained, after the cleaning and the replacement, the first crushing roller and the second crushing roller are reset, the clamping block is inserted into the clamping groove, when the pin rods are aligned with the pin holes, the locking springs drive the sliding plates to slide towards the direction which is far away from each other, so that the pin rods extend out of the pin holes, the installation and the fixation between the upper shell and the lower shell are completed, then the output ends of the motors are inserted into the groove, can accomplish the installation of cost equipment, continue to carry out straw crushing operation, this equipment structure is simple, convenient to use, and convenient to detach installation has shortened the time of dismantling the maintenance when equipment breaks down greatly to further improve production efficiency, had high practical value, be worth promoting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. an upper housing; 2. a first crushing roller; 3. a second crushing roller; 4. a cutter disc; 5. a feed hopper; 6. a trapezoidal base; 7. a discharge pipe; 8. footing; 9. a support pillar; 10. a lower housing; 11. a drive box; 12. a motor; 13. a movable door; 14. a clamping block; 15. a groove; 16. a first connecting shaft; 17. a second connecting shaft; 18. a card slot; 19. a locking spring; 20. a slide plate; 21. a pin rod; 22. a pin hole.

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

Example (b): as shown in fig. 1-3, a straw crushing device comprises an upper shell 1 and a lower shell 10, wherein a plurality of clamping blocks 14 are fixedly installed on the lower shell 10, clamping grooves 18 are respectively arranged at the bottom of the upper shell 1 corresponding to the clamping blocks 14, the clamping blocks 14 are inserted in the clamping grooves 18, sliding plates 20 are respectively connected in the clamping blocks 14 in a sliding manner, locking springs 19 are respectively and fixedly installed at one sides of the sliding plates 20 close to each other, the locking springs 19 are respectively and fixedly installed at the inner wall of the clamping blocks 14 close to each other, pin rods 21 are respectively and fixedly installed at one sides of the sliding plates 20 far away from each other, pin holes 22 are respectively arranged at the positions of the upper shell 1 corresponding to the pin rods 21, the pin rods 21 extend out of the upper shell 1 through the pin holes 22, a first crushing roller 2 and a second crushing roller 3 are arranged in the upper shell 1 and the lower shell 10, and a plurality of cutting knife discs 4 are respectively and fixedly installed on the first crushing roller 2 and the second crushing roller 3, a plurality of cutting disc 4 mesh each other and connect, the equal fixed mounting of front end of roller 3 is smashed to first crushing roller 2 and second has second connecting axle 17, the equal fixed mounting of rear end of roller 3 is smashed to first crushing roller 2 and second has first connecting axle 16, two second connecting axles 17 and two first connecting axle 16 all rotate to be connected in the inner wall of last casing 1 and lower casing 10, the rear end fixed mounting of casing 10 has drive box 11 down, be provided with two motors 12 in the drive box 11, and peg graft respectively in the recess 15 on two first connecting axles 16 for the output of two

motors

12, 1 top fixed mounting of last casing has feeder hopper 5, casing 10 bottom fixed mounting has discharging pipe 7 down.

The output on two motors 12 all sets up to square, and all sets up to square groove in two recesses 15, sets up to square through the output of two motors 12 for the motor 12 during operation output can drive first connecting axle 16 and rotate, thereby carries out the straw crushing operation, is favorable to motor 12 and first crushing roller 2 and the second to smash the installation and the dismantlement between roller 3.

The equal fixed mounting in the outside of two motors 12 has the mount, and the equal fixed mounting of two mounts is in drive box 11, further strengthens motor 12's stability through the mount, is favorable to motor 12's work.

There is the dodge gate 13 drive box 11's rear end through hinged joint, is convenient for take out motor 12 through opening dodge gate 13, conveniently carries out the dismantlement work of first crushing roller 2 and second crushing roller 3 to and daily carry out maintenance work to motor 12.

Lower casing 10 bottom fixed mounting has a plurality of support columns 9, and the equal fixed mounting in a plurality of support columns 9 bottom has footing 8, makes through support column 9 and keeps the interval between upper casing 1 and lower casing 10 and ground, is convenient for place the receiving container and connects the material in discharging pipe 7 below.

The equal fixed mounting in both sides that the bottom is located discharging pipe 7 in lower casing 10 has trapezoidal seat 6, and the inclined plane design through trapezoidal seat 6 makes the straw after smashing can gather discharging pipe 7 department fast for ejection of compact speed to improve work efficiency.

Specifically, when the utility model is used, the output ends of the two motors 12 are pulled out of the groove 15 by opening the movable door 13, the plurality of pin rods 21 are pressed towards one side close to each other, so that the plurality of pin rods 21 are all retracted into the fixture block 14 and pulled upwards, the upper shell 1 and the lower shell 10 can be separated, then the first crushing roller 2 and the second crushing roller 3 are taken out by using a tool fixture and the like, the upper shell 1 and the lower shell 10 can be cleaned, the first crushing roller 2 and the second crushing roller 3 can be replaced and overhauled, after cleaning and replacement, the first crushing roller 2 and the second crushing roller 3 are reset, the fixture block 14 is inserted into the clamping groove 18, when the pin rods 21 are aligned with the pin holes 22, the plurality of locking springs 19 drive the plurality of sliding plates 20 to slide towards the directions far away from each other, so that the plurality of pin rods 21 extend out of the pin holes 22, and the installation and fixation between the upper shell 1 and the lower shell 10 are completed, then in inserting the recess 15 with the output on the motor 12 again, can accomplish the installation of cost equipment, continue to carry out straw crushing operation, this equipment structure is simple, convenient to use, and convenient to detach installation, dismantlement maintenance's time when having shortened equipment greatly when breaking down to further improved production efficiency, had high practical value, be worth promoting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The straw smashing device is characterized by comprising an upper shell (1) and a lower shell (10), wherein a plurality of clamping blocks (14) are fixedly installed on the lower shell (10), clamping grooves (18) are formed in positions, corresponding to the clamping blocks (14), of the bottom of the upper shell (1), the clamping blocks (14) are inserted in the clamping grooves (18), sliding plates (20) are connected in the clamping blocks (14) in a sliding mode, locking springs (19) are fixedly installed on one sides, close to each other, of the sliding plates (20), one sides, close to each other, of the locking springs (19) are fixedly installed on the inner wall of the clamping blocks (14), pin rods (21) are fixedly installed on one sides, far away from each other, of the sliding plates (20), pin holes (22) are formed in positions, corresponding to the pin rods (21), on the upper shell (1), the pin rods (21) penetrate through the pin holes (22) and extend out of the upper shell (1), the upper casing (1) and the lower casing (10) are internally provided with a first crushing roller (2) and a second crushing roller (3), the first crushing roller (2) and the second crushing roller (3) are all fixedly provided with a plurality of cutter discs (4), the cutter discs (4) are mutually meshed and connected, the front ends of the first crushing roller (2) and the second crushing roller (3) are all fixedly provided with a second connecting shaft (17), the rear ends of the first crushing roller (2) and the second crushing roller (3) are all fixedly provided with a first connecting shaft (16), the two second connecting shafts (17) and the two first connecting shafts (16) are all rotatably connected with the inner walls of the upper casing (1) and the lower casing (10), the rear end of the lower casing (10) is fixedly provided with a driving box (11), the driving box (11) is internally provided with two motors (12), and the output ends of the two motors (12) are respectively inserted into the grooves (15) on the two first connecting shafts (16), the top of the upper shell (1) is fixedly provided with a feed hopper (5), and the bottom of the lower shell (10) is fixedly provided with a discharge pipe (7).

2. A straw crushing device as defined in claim 1, wherein the output ends of the two motors (12) are arranged in a square shape, and the two grooves (15) are arranged in a square groove.

3. The straw crushing device as claimed in claim 1, wherein the two motors (12) are fixedly provided with fixing frames at the outer sides thereof, and the two fixing frames are fixedly provided in the driving box (11).

4. A straw crushing apparatus as claimed in claim 1, wherein the rear end of the driving box (11) is connected with a movable door (13) through a hinge.

5. The straw crushing device as claimed in claim 1, wherein a plurality of supporting columns (9) are fixedly installed at the bottom of the lower shell (10), and bottom feet (8) are fixedly installed at the bottoms of the supporting columns (9).

6. A straw crushing device as claimed in claim 1, characterized in that trapezoidal seats (6) are fixedly arranged at the bottom end of the lower shell (10) on both sides of the discharge pipe (7).