CN218772965U

CN218772965U - Straw smashing device

Info

Publication number: CN218772965U
Application number: CN202223010116.2U
Authority: CN
Inventors: 裴少华; 徐敏航
Original assignee: Jiangsu Huai'an Guofeng Qingyuan Biogas Co ltd
Current assignee: Jiangsu Huai'an Guofeng Qingyuan Biogas Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-03-31
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a straw reducing mechanism, smash the roller including frame, guide roller, first crushing roller and second, the guide roller includes deflector roll and lower deflector roll, go up the deflector roll and all seted up anti-skidding line with lower deflector roll surface, the roller is smashed including a crushing roller and b crushing roller to the second, the peripheral equidistance welded connection of first crushing roller has the second sword strip, a smashes roller and b and smashes the peripheral equidistance welded connection of roller and has first sword strip, it rotates respectively to install in the feed inlet top and the bottom of frame with lower deflector roll through the bearing to go up the deflector roll. The realization provides dual shredding for the straw, improves greatly that the straw by the crushing rate, improves straw crushing efficiency, tentatively cuts the straw through first crushing roller, leaks the secondary crushing straw particle to second crushing roller afterwards, solves the current unable good problem of smashing the granulation of partial straw during only possessing one crushing technology.

Description

Straw smashing device

Technical Field

The utility model relates to a technical field, in particular to straw reducing mechanism are smashed to straw.

Background

At present, the straw is generally crushed to be used as fuel or planting nutrient for recycling, so that the pollution to the environment is reduced.

The crushing process of the existing straw crusher is generally single-channel crushing, and when the direction of straw feeding is inclined and does not keep a right angle with a cutter face, the cutter face cannot cut the structure into grains, so that the straw crushing rate is low, and the use quality is influenced.

The straw crushing device has the following disadvantages: the double-crushing structure which can improve the crushing rate of the straws is not available, so that a small part of incompletely crushed straws needs to be re-processed and crushed twice, and the crushing efficiency is reduced. Therefore, a straw smashing device is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a straw reducing mechanism, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a straw reducing mechanism, includes frame, guide roller, first crushing roller and second crushing roller, the guide roller includes deflector roll and lower deflector roll, go up the deflector roll and all seted up anti-skidding line with deflector roll surface down, the second is smashed the roller and is included a crushing roller and b crushing roller, the peripheral equidistance welded connection of first crushing roller has the second sword strip, the peripheral equidistance welded connection of a crushing roller and b crushing roller has first sword strip, it rotates respectively through the bearing and installs in the feed inlet top and the bottom of frame with lower deflector roll to go up the deflector roll, keep away from in the frame and seted up the feed channel between guide roller and the first crushing roller, feed channel one end bottom corner welded connection has the stationary knife strip that corresponds with the second sword strip.

Further, keep away from first crushing roller bottom in the frame and seted up crushing chamber, a smashes roller and b and smashes the roller and rotate through the bearing respectively and install in smashing intracavity both sides, smash the chamber and keep away from a and smash roller bottom one side and seted up the bin outlet.

Further, go up the deflector roll and all install first gear through the key round pin with deflector roll one end axis of rotation down, the meshing is connected with first driving gear between the first gear, a smashes roller and b and smashes roller one end and all install the second gear through the key round pin, the meshing has the second driving gear between the second gear, the axis of rotation of first driving gear and second driving gear one side is passed through the bearing and is installed on the frame inner wall.

Further, the motor that corresponds with first crushing roller, first driving gear and second driving gear is installed through the bolt to frame one side, the drive end of motor is connected with the axis of rotation erection of first crushing roller, first driving gear and second driving gear through the shaft coupling respectively.

Further, a conveyor is installed at the feeding end of the rack through bolts.

Compared with the prior art, the utility model discloses following beneficial effect has: through the subassembly that frame, guide roller, first crushing roller and second were smashed the roller and are constituteed, realize providing dual shredding for the straw, improve the quilt of straw greatly and smash the rate, improve the straw and smash efficiency, carry out preliminary cutting to the straw through first crushing roller, leak the broken straw particle of secondary on the second crushing roller afterwards, solve and present only possess the unable good problem of smashing the granulation of one crushing technology period part straw.

Drawings

Fig. 1 is a schematic view of the whole structure of the straw crushing device of the utility model.

Fig. 2 is a schematic view of a side view cross section structure of the frame of the straw smashing device.

Fig. 3 is a schematic view of a first gear structure of the straw crushing device of the utility model.

Fig. 4 is a second gear structure schematic diagram of the straw crushing device of the utility model.

In the figure: 1. a frame; 2. a conveyor; 3. an upper guide roller; 4. a lower guide roller; 5. a feed channel; 6. a first crushing roller; 7. a second blade bar; 8. a grinding chamber; 9. a crushing roller; 10. b, crushing rollers; 11. a discharge outlet; 12. a first blade bar; 13. a cutter fixing strip; 15. a motor; 16. a first gear; 17. a first drive gear; 18. a second gear; 19. a second driving gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a straw reducing mechanism, including frame 1, guide roller, first crushing roller 6 and the crushing roller of second, the guide roller includes guide roller 3 and lower guide roller 4, go up guide roller 3 and lower guide roller 4 surface and all seted up anti-skidding line, the crushing roller of second includes that a smashes roller 9 and b and smashes roller 10, first crushing roller 6 peripheral equidistance welded connection has second sword strip 7, a smashes roller 9 and b and smashes roller 10 peripheral equidistance welded connection and has first sword strip 12, it rotates respectively through the bearing and installs in the feed inlet top and the bottom of frame 1 to go up guide roller 3 and lower guide roller 4, keep away from in the frame 1 between guide roller and the first crushing roller 6 and seted up

feed channel

5, 5 one end bottom corners welded connection of feed channel has the stationary knife strip 13 that corresponds with second sword strip 7, interval between second sword strip 7 and the stationary knife strip 13 is < 0.5mm, keep away from in the frame 1 first crushing roller 6 bottom and seted up crushing chamber 8, a smashes roller 9 and b and smashes roller 10 in the chamber 10 through smashing roller 10 a, smash the rotation interval between the roller 10.5 and smash the roller 10 one side of smashing roller respectively and set up and smash the crushing roller 10 a and set up the spacing of smashing roller 10.5 one side of smashing roller and smash the crushing roller 10.5.

The crushing roller comprises an upper guide roller 3, a lower guide roller 4, a first gear 16, a second gear 19, a motor 15 and a second gear, wherein the rotating shafts at one ends of the upper guide roller 3 and the lower guide roller 4 are respectively provided with the first gear 16 through key pins, the first gear 17 is meshed and connected between the first gears 16, one ends of the crushing roller a 9 and the crushing roller b 10 are respectively provided with the second gear 18 through key pins, the second gear 19 is meshed between the second gears 18, the rotating shafts at one sides of the first gear 17 and the second gear 19 are arranged on the inner wall of a rack 1 through bearings, one side of the rack 1 is provided with the motor 15 corresponding to the first crushing roller 6, the first gear 17 and the second gear 19 through bolts, and the driving end of the motor 15 is respectively connected with the rotating shafts of the first crushing roller 6, the first gear 17 and the second gear 19 through couplers; as shown in fig. 2 to 4, the first crushing roller 6, the first driving gear 17 and the second driving gear 19 are driven to rotate by the corresponding motors 15, respectively.

Wherein, a conveyor 2 is arranged at the feed end of the frame 1 through a bolt; as shown in figure 1, the straw to be crushed is conveyed into a frame 1 by a conveyor 2.

It should be noted that, the utility model relates to a straw reducing mechanism, in operation, the personnel will use the power supply part in place to provide during the power use for the electrical apparatus part in this application, the personnel pass through conveyer 2 and carry the feed end to frame 1 to needs kibbling straw, open motor 15 work in succession, make first driving gear 17 rotate, make and obtain rotation in opposite directions between the first gear 16, thereby utilize rotation in opposite directions between last deflector roll 3 and the lower deflector roll 4, make the pivoted in opposite directions last deflector roll 3 and lower deflector roll 4 with get into frame 1 in the straw propelling movement to first crushing roller 6 department, make pivoted first crushing roller 6 drive second sword strip 7 rotatory, make and form the shearing force between second sword strip 7 and the stationary knife strip 13, realize cutting the processing to the straw that cuts into, the straw that cuts afterwards falls to crushing chamber 8 instantaneously, cut by first sword strip 12 secondary on pivoted a crushing roller 9 and b in opposite directions smashes the roller 10, realize handling to the straw, compare in the simple single pass through crushing technology appearance and easily smash the straw, this application is favorable to the crushing quality, it can make the straw crushing obtain the double crushing quality to smash to make the straw.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a straw reducing mechanism, includes frame (1), guide roller, first crushing roller (6) and the crushing roller of second, its characterized in that, the guide roller includes deflector roll (3) and lower deflector roll (4), go up deflector roll (3) and down deflector roll (4) surface and all seted up anti-skidding line, the second is smashed the roller and is included a crushing roller (9) and b crushing roller (10), first crushing roller (6) periphery equidistance welded connection has second sword strip (7), a crushing roller (9) and b crushing roller (10) periphery equidistance welded connection have first sword strip (12), it rotates respectively through the bearing and installs in the feed inlet top and the bottom of frame (1) to go up deflector roll (3) and lower deflector roll (4), keep away from in frame (1) and seted up feed channel (5) between deflector roll and first crushing roller (6), feed channel (5) one end bottom corner welded connection has stationary knife strip (13) that correspond with second sword strip (7).

2. The straw crushing device as claimed in claim 1, wherein: keep away from first crushing roller (6) bottom in frame (1) and seted up crushing chamber (8), a smashes roller (9) and b and smashes roller (10) and rotate through the bearing respectively and install both sides in smashing chamber (8), smash chamber (8) and keep away from a and smash roller (9) bottom one side and seted up bin outlet (11).

3. The straw crushing device as claimed in claim 1, wherein: go up deflector roll (3) and all install first gear (16) through the key round pin with deflector roll (4) one end axis of rotation down, the meshing is connected with first driving gear (17) between first gear (16), a smashes roller (9) and b and smashes roller (10) one end and all installs second gear (18) through the key round pin, the meshing has second driving gear (19) between second gear (18), the axis of rotation of first driving gear (17) and second driving gear (19) one side is passed through the bearing and is installed on frame (1) inner wall.

4. The straw crushing device as claimed in claim 3, wherein: the grinding machine is characterized in that a motor (15) corresponding to the first grinding roller (6), the first driving gear (17) and the second driving gear (19) is installed on one side of the rack (1) through bolts, and a driving end of the motor (15) is connected with a rotating shaft of the first grinding roller (6), the first driving gear (17) and the second driving gear (19) through couplers.

5. The straw crushing device as claimed in claim 1, wherein: the feeding end of the frame (1) is provided with a conveyor (2) through a bolt.