CN209643393U - A kind of stalk crasher - Google Patents

Abstract

The utility model discloses a kind of stalk crashers, it is related to straw millstone technical field, specially a kind of stalk crasher, including being crushed cylinder, the broken cylinder is internally provided with rotation axis, one end of the rotation axis extends to the outside of broken cylinder and is fixedly attached with the inside of driven wheel, and the external fixing sleeve of rotation axis is equipped with the bearing being located on broken cylinder, the external fixing sleeve of the rotation axis is equipped with the rotating roller being located inside broken cylinder, the upper right quarter of the broken cylinder is rotatably connected to side cover, lower thread on the outside of the side cover is connected with fastening bolt, lower section inside side cover is fixedly connected with the limited block being located inside broken cylinder.The stalk crasher, by the setting of coulisse, so that plate is slipped into broken cylinder sieve along the chute, facilitate the disassembly and replacement of sieve, while the extruding using limited block inside side cover to sieve, fastens sieve, the fixation for completing sieve, to realize that pulverizer meets the requirement of different crushing effects.

Description

A kind of stalk crasher

Technical field

The utility model relates to straw millstone technical field, specially a kind of stalk crasher.

Background technique

Stalk crasher is mainly used for the chopping processing of the biomass such as cotton stalk, bark, branch, cornstalk, straw, straw, Smashed agriculture canebreak can be used for manufacturing the raw material of the various production industries such as organic fertilizer, fuel, particieboard, paper, processing Finished product can be used for generating electricity, papermaking, wood-based plate, refine alcohol etc., crushing length can manufacture according to customer requirement, and equipment will be former difficult Turned waste into wealth with a large amount of green rubbish that pin is received, play new economic value, while also protecting environment, improving soil, Create good social benefit.

Purposes is much after straw crushes, and stalk particle needed for different purposes is not of uniform size, therefore stalk crasher Sieve is standing to be set to replaceable structure, and the operation of stalk crasher replacement sieve currently on the market is more difficult, inconvenient for use, and By long-term use, the cutter of pulverizer is thicker blunt, and encountering tougher straw will appear the continuous situation of cutting, crushes Inefficiency, and pulverizer is easily caused to block.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of stalk crasher, solves above-mentioned background technique The problem of middle proposition.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of stalk crasher, including Broken cylinder, the broken cylinder are internally provided with rotation axis, one end of the rotation axis extend to the outside of broken cylinder and with from The inside of driving wheel is fixedly attached, and the external fixing sleeve of rotation axis is equipped with outside the bearing being crushed on cylinder, the rotation axis Portion's fixing sleeve is equipped with the rotating roller being located inside broken cylinder, and the upper right quarter of the broken cylinder is rotatably connected to side cover, the side cover The lower thread in outside is connected with fastening bolt, and the lower section inside the side cover is fixedly connected with the limit being located inside broken cylinder Block, the lower part of the broken tube inner chamber are fixedly installed with the coulisse of twice fitting inner wall, and the intermediate of coulisse described in twice is slided Dynamic to be connected with sieve, the side wall of the rotating roller is fixedly installed with slot hole, cutter, the cutter is plugged in the slot hole Bottom be fixedly connected with snap-gauge, the broken cylinder is fixedly connected with pedestal by support frame, and the side of the base top is solid Dingan County is equipped with bracket, and motor is fixedly installed with above bracket, and the output shaft of the motor is fixedly connected with driven wheel, described Motor is sequentially connected by conveyer belt and two driven wheels, and the upper left side of the broken drum outer wall is fixedly installed with pan feeding pipeline, The discharge pipe being fixedly installed with below the broken cylinder below sieve.

Optionally, the two sides in the slot hole offer clamping groove, and the outside in slot hole is equipped with external screw thread, described to insert The external screw-thread of slot is set with the nut above cutter snap-gauge, and the bottom of slot hole inner cavity is fixedly connected with spring, The bottom connection touching of snap-gauge on the top of the spring and cutter.

Optionally, the lower part of the pan feeding pipeline outer wall is fixedly installed with permanent magnetism stone, and the entrance of pan feeding pipeline is rectangular Shape.

Optionally, the outside of the cutter is equipped with small-sized chip blade, and the small-sized chip blade on cutter and broken cylinder Distance value be one centimetre.

Optionally, equally distributed idler wheel is fixedly installed with below the pedestal, and the quantity of idler wheel is four.

Optionally, the bottom end of the limited block offers limit hole, and limit hole links closely the top of sieve.

The utility model provides a kind of stalk crasher, have it is following the utility model has the advantages that

1, the stalk crasher facilitates sieve so that plate is slipped into broken cylinder sieve along the chute by the setting of coulisse Disassembly and replacement, while the extruding using limited block inside side cover to sieve fastens sieve, completes the fixation of sieve, thus Realize that pulverizer meets the requirement of different crushing effects.

2, the stalk crasher realizes the connection of blade and rotating roller, utilizes nut and cutter by the setting in slot hole Snap-gauge is used cooperatively, and completes the fixation of cutter, facilitates the replacement of cutter, improves the crushing efficiency of pulverizer, while utilizing and inserting Slot contained spring scalability, complete cutter during rotation because encounter be difficult to cut or resistance it is excessive to bounce back mesh , so that effective protection cutter, increases cutter service life.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram in the utility model slot hole；

Fig. 3 is the structural schematic diagram in the utility model slot hole.

In figure: 1, being crushed cylinder；2, rotation axis；3, rotating roller；4, driven wheel；5, side cover；6, fastening bolt；7, limited block； 8, coulisse；9, sieve；10, slot hole；11, cutter；12, pedestal；13, motor；14, conveyer belt；15, pan feeding pipeline；16, go out Pipe material；17, spring；18, nut；19, clamping groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of stalk crasher, including broken cylinder 1 are broken Broken cylinder 1 is internally provided with rotation axis 2, and one end of rotation axis 2 extends to the outside of broken cylinder 1 and consolidates with the inside of driven wheel 4 Fixed socket, and the external fixing sleeve of rotation axis 2 is equipped with the bearing being located on broken cylinder 1, the external fixing sleeve of rotation axis 2 is equipped with position Rotating roller 3 inside broken cylinder 1, the upper right quarter of broken cylinder 1 are rotatably connected to side cover 5, the lower thread connection in 5 outside of side cover There is fastening bolt 6, the lower section inside side cover 5 is fixedly connected with the limited block 7 being located inside broken cylinder 1, while using in side cover 5 Extruding of the portion's limited block 7 to sieve 9 fastens sieve 9, completes the fixation of sieve 9, to realize that pulverizer meets different broken effects The requirement of fruit, the lower part of broken 1 inner cavity of cylinder are fixedly installed with the coulisse 8 of twice fitting inner wall, and the intermediate of twice coulisse 8 is slided Dynamic to be connected with sieve 9, the bottom end of limited block 7 offers limit hole, and limit hole links closely the top of sieve 9, passes through coulisse 8 Setting, so that plate 8 slips the disassembly and replacement for facilitating sieve 9 into broken cylinder 1 to sieve 9 along the chute, the side wall of rotating roller 3 is fixed Slot hole 10 is installed, the two sides in slot hole 10 offer clamping groove 19, and the outside in slot hole 10 is equipped with external screw thread, slot The external screw-thread in hole 10 is set with the nut 18 above 11 snap-gauge of cutter, and the bottom of 10 inner cavity of slot hole is fixedly connected with Spring 17, the top of spring 17 touch with the bottom connection of snap-gauge on cutter 11, are plugged with cutter 11 in slot hole 10, pass through slot The connection of cutter 11 and rotating roller 3 is realized in the setting in hole 10, utilizes being used cooperatively for nut 18 and cutter snap-gauge, completion cutter 11 fixation facilitates the replacement of cutter 11, improves the crushing efficiency of pulverizer, at the same using 10 contained spring 17 of slot hole can Retractility, complete cutter 11 during rotation because encounter be difficult to cut or resistance it is excessive to bounce back purpose, thus effectively Cutter 11 is protected, 11 service life of cutter is increased, the outside of cutter 11 is equipped with small-sized chip blade, and small-sized on cutter 11 cuts The distance value for considering blade and broken cylinder 1 to be worth doing is one centimetre, and the bottom of cutter 11 is fixedly connected with snap-gauge, and broken cylinder 1 passes through support frame It is fixedly connected with pedestal 12, the lower section of pedestal 12 is fixedly installed with equally distributed idler wheel, and the quantity of idler wheel is four, pedestal The side at 12 tops is fixedly installed with bracket, and motor 13 is fixedly installed with above bracket, and the output shaft of motor 13 is fixed to be connected It is connected to driven wheel 4, motor 13 is sequentially connected by conveyer belt 14 and two driven wheels 4, is crushed the fixed peace in upper left side of 1 outer wall of cylinder Equipped with pan feeding pipeline 15, the lower part of 15 outer wall of pan feeding pipeline is fixedly installed with permanent magnetism stone, and the entrance of pan feeding pipeline 15 is rectangular Shape, the lower section of broken cylinder 1 are fixedly installed with the discharge pipe 16 positioned at 9 lower section of sieve.

In conclusion the stalk crasher powers in use, the device is pushed to broken place first, by entering Pipe material 15 is added to stalk crasher needs the material smashed, when material passes through the top of magnetite, the iron carried secretly in material Slag is attracted to feeding inlet, and cutter 11 adequately twist to material and be cut under the drive of motor 13, and sufficiently small material penetrates The hole of sieve 9, which is fallen, slides into discharge pipe 16, when needing replacing sieve 9, unscrews fastening bolt 6, raises side cover 5, edge upwards Coulisse 8 extract out sieve 9, change suitable sieve 9, cover side cover 5, connect at the top of the limit hole of limited block 7 and sieve 9 at this time Touching, screws fastening bolt 6, and limited block 7 is completed the replacement of sieve 9, needed to cutter 11 to causing to squeeze at the top of sieve 9 at this time When being replaced, side cover 5 is raised, can be manually rotated rotating roller 3, the cutter 11 needed replacing is gone at face side cover 5, unscrews and takes Cutter 11 is removed along clamping groove 19, takes out new cutter 11 by lower nut 18, puts into slot hole 10, tightening nut along clamping groove 19 18, complete the replacement of cutter 11.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of stalk crasher, including it is broken cylinder (1), it is characterised in that: the broken cylinder (1) is internally provided with rotation axis (2), one end of the rotation axis (2) extends to the outside of broken cylinder (1) and is fixedly attached with the inside of driven wheel (4), and turns The external fixing sleeve of moving axis (2) is equipped with the bearing being located on broken cylinder (1), and the external fixing sleeve of the rotation axis (2) is equipped with position In broken cylinder (1) internal rotating roller (3), the upper right quarter of the broken cylinder (1) is rotatably connected to side cover (5), the side cover (5) The lower thread in outside is connected with fastening bolt (6), and the internal lower section of the side cover (5), which is fixedly connected with, is located at broken cylinder (1) Internal limited block (7), the lower part of broken cylinder (1) inner cavity are fixedly installed with the coulisse (8) of twice fitting inner wall, twice The middle slip of the coulisse (8) is connected with sieve (9), and the side wall of the rotating roller (3) is fixedly installed with slot hole (10), It is plugged with cutter (11) in the slot hole (10), the bottom of the cutter (11) is fixedly connected with snap-gauge, the broken cylinder (1) It is fixedly connected with pedestal (12) by support frame, the side at the top of the pedestal (12) is fixedly installed with bracket, and bracket is upper Side is fixedly installed with motor (13), and the output shaft of the motor (13) is fixedly connected with driven wheel (4), and the motor (13) passes through Conveyer belt (14) is sequentially connected with two driven wheels (4), and the upper left side of broken cylinder (1) outer wall is fixedly installed with pan feeding pipeline (15), the discharge pipe (16) being fixedly installed with below the broken cylinder (1) below sieve (9).

2. a kind of stalk crasher according to claim 1, it is characterised in that: the two sides of the slot hole (10) open up Have clamping groove (19), and the outside of slot hole (10) is equipped with external screw thread, the external screw-thread of the slot hole (10), which is set with, to be located at Nut (18) above cutter (11) snap-gauge, and the bottom of slot hole (10) inner cavity is fixedly connected with spring (17), the spring (17) bottom connection of snap-gauge touches on top and cutter (11).

3. a kind of stalk crasher according to claim 1, it is characterised in that: the lower part of pan feeding pipeline (15) outer wall It is fixedly installed with permanent magnetism stone, and the entrance of pan feeding pipeline (15) is rectangle.

4. a kind of stalk crasher according to claim 1, it is characterised in that: the outside of the cutter (11) is equipped with small-sized Chip blade, and the small-sized chip blade on cutter (11) and the distance value of broken cylinder (1) they are one centimetre.

5. a kind of stalk crasher according to claim 1, it is characterised in that: the lower section of the pedestal (12) is fixedly mounted There is equally distributed idler wheel, and the quantity of idler wheel is four.

6. a kind of stalk crasher according to claim 1, it is characterised in that: the bottom end of the limited block (7) offers Limit hole, and limit hole links closely the top of sieve (9).