CN210928699U

CN210928699U - Combined straw pulverizer

Info

Publication number: CN210928699U
Application number: CN201921672007.2U
Authority: CN
Inventors: 赵云祥
Original assignee: Yunnan Tubao Biotechnology Co ltd
Current assignee: Yunnan Tubao Biotechnology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-07
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a combined straw pulverizer, which comprises a bottom frame, wherein a lower bin and an upper bin are sequentially arranged on the bottom frame, a longitudinal cutting device is arranged in the upper bin, the longitudinal cutting device comprises a transverse shaft, a longitudinal ring cutter and a second bearing seat, one end of the transverse shaft penetrates through the second bearing seat and is connected with a second driving mechanism, the other end of the transverse shaft is installed in the second bearing seat through a bearing, and the longitudinal ring cutter is installed on the transverse shaft through a second cutter frame; be provided with transverse cutting device in the storehouse down, transverse cutting device includes through vertical axis, horizontal ring cutter and first bearing frame, and the first actuating mechanism is connected to the upper end of vertical axis through first bearing frame, and the lower extreme of vertical axis passes through the bearing and installs in first bearing frame, and horizontal ring cutter passes through first cutter frame and installs on vertical axis. The utility model provides a can carry out the cutting of different angles to the straw, smash effectually, smash the fineness even, and rate of equipment utilization is high, and output is high, uses economic combination formula straw rubbing crusher.

Description

Combined straw pulverizer

Technical Field

The utility model relates to a fertilizer production facility technical field specifically is a modular straw rubbing crusher.

Background

At present, the existing grass trimmers and straw crushers mainly aim at crushing materials with flexibility and materials with similar physical properties, and generally adopt high-quality steel which rotates at high speed to crush processing parts such as reamers, chains and the like which can cut or tear the materials; after the straws enter the machine, the straws are cut only by a single angle, so that some longer straws are often mixed in the cut crushed materials, one part of the long straws are screened and then returned to be re-crushed, the other part of the long straws are continuously sent to a later-stage fermentation process along with the crushed materials to be fermented, but the longer straws are difficult to be retted and rotted in the fermentation process and still return to a raw material crushing workshop as waste materials after being screened, the number of the long straw materials accounts for 10-20% of the whole crushed materials, a large amount of equipment resources are occupied in the process of returning to process, the yield is reduced, the waste of manpower and material resources is caused, and the use is not economical. Therefore, the combined type straw pulverizer which can cut straws at different angles, has good pulverizing effect, uniform pulverizing fineness, high equipment utilization rate and high yield and is economical to use needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out the cutting of different angles to the straw, smash effectually, and crushing fineness is even, and rate of equipment utilization is high, and output is high, uses economic combination formula straw rubbing crusher.

In order to achieve the above object, the utility model provides a following technical scheme: a combined straw pulverizer comprises an underframe, wherein a lower bin and an upper bin are sequentially arranged on the underframe, a discharge port of the upper bin is connected with a feed port of the lower bin through a flange, a longitudinal cutting device is arranged in the upper bin, the longitudinal cutting device comprises a transverse shaft, a longitudinal ring cutter and a second bearing seat, the second bearing seat is arranged at two ends of the side wall of the upper bin, one end of the transverse shaft penetrates through the second bearing seat and is connected with a second driving mechanism, the other end of the transverse shaft is arranged in the second bearing seat through a bearing, a second cutter frame is arranged on the transverse shaft, and the longitudinal ring cutter is arranged on the second cutter frame perpendicular to the transverse;

be provided with transverse cutting device in the storehouse down, transverse cutting device includes through vertical axis, horizontal ring cutter and first bearing frame, and first bearing frame is respectively through the top and the lower part of support mounting in storehouse down, and the upper end of vertical axis runs through first bearing frame and connects a actuating mechanism, and the lower extreme of vertical axis passes through the bearing and installs in first bearing frame, installs first cutter frame on the vertical axis, and horizontal ring cutter perpendicular to vertical axis installs on first cutter frame.

Furthermore, a first driving mechanism comprises a first motor, a first driving wheel is mounted on an output shaft of the first motor, one end of a vertical shaft penetrates through a first bearing seat to be connected with a first driven wheel, and the first driving wheel and the first driven wheel are connected through a first transmission belt.

Furthermore, the second driving mechanism comprises a second motor, a second driving wheel is mounted on an output shaft of the second motor, one end of the transverse shaft penetrates through the second bearing seat to be connected with a second driven wheel, and the second driving wheel and the second driven wheel are connected through a second transmission belt.

Furthermore, the side wall of the upper bin is provided with a feeding groove, and the two discharge holes at the bottom of the upper bin are respectively arranged at two sides of the vertical shaft.

Furthermore, 2-3 sets of longitudinal ring cutters and second cutter holders are arranged along the axial direction of the transverse shaft, and each set of longitudinal ring cutters comprises 2-3 blades uniformly arranged in the circumferential direction of the second cutter holder.

Furthermore, 2-3 sets of transverse ring cutters and first cutter holders are axially arranged along the vertical shaft, and each set of transverse ring cutters comprises 2-3 blades uniformly arranged in the circumferential direction of the first cutter holder.

The utility model has the advantages that: the utility model discloses a set up down storehouse and last storehouse on the chassis, and install the rip cutting device in last storehouse, install the crosscut device in storehouse down, treat that the crushing material gets into the storehouse from the feed inlet, carry out longitudinal cutting to the material through indulging the ring cutter, the material after the cutting gets into down the storehouse again, carry out transverse cutting to the material by the cross ring cutter, the material receives the cutting and the smashing of vertical and horizontal different angles, crushing effect is good, crushing fineness is even, the rework rate of coarse fodder has been reduced, reduce the occupancy of post processing equipment, and the output is improved.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

in the figure: 1-chassis, 2-bracket, 31-first bearing seat, 32-lower bin, 33-vertical shaft, 34-transverse ring cutter, 35-first cutter holder, 4-flange, 51-second motor, 52-second driving wheel, 53-second driving belt, 54-second driven wheel, 61-upper bin, 62-longitudinal ring cutter, 63-transverse shaft, 64-second cutter holder, 65-second bearing seat, 7-feeding trough, 81-first motor, 82-first driving wheel, 83-first driving belt and 84-first driven wheel.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a combined straw pulverizer comprises an underframe 1, wherein a lower bin 32 and an upper bin 61 are sequentially arranged on the underframe 1, a discharge port of the upper bin 61 is connected with a feed inlet of the lower bin 32 through a flange 4, a longitudinal cutting device is arranged inside the upper bin 61 and comprises a transverse shaft 63, a longitudinal ring cutter 62 and a second bearing seat 65, the second bearing seat 65 is arranged at two ends of the side wall of the upper bin 61, one end of the transverse shaft 63 penetrates through the second bearing seat 65 to be connected with a second driving mechanism, the other end of the transverse shaft 63 is arranged in the second bearing seat 65 through a bearing, a second cutter frame 64 is arranged on the transverse shaft 63, and the longitudinal ring cutter 62 is arranged on the second cutter frame 64 perpendicular to the transverse shaft 63;

the lower bin 32 is internally provided with a transverse cutting device, the transverse cutting device comprises a vertical shaft 33, a transverse ring cutter 34 and a first bearing seat 31, the first bearing seat 31 is respectively arranged at the top and the lower part of the lower bin 32 through a support, the upper end of the vertical shaft 33 penetrates through the first bearing seat 31 to be connected with a first driving mechanism, the lower end of the vertical shaft 33 is arranged in the first bearing seat 31 through a bearing, the vertical shaft 33 is provided with a first cutter frame 35, and the transverse ring cutter 34 is perpendicular to the vertical shaft 33 and arranged on the first cutter frame 35.

The first driving mechanism comprises a first motor 81, a first driving wheel 82 is mounted on an output shaft of the first motor 81, one end of the vertical shaft 33 penetrates through the first bearing seat 31 to be connected with a first driven wheel 84, and the first driving wheel 82 and the first driven wheel 84 are connected through a first transmission belt 83.

The second driving mechanism comprises a second motor 51, a second driving wheel 52 is mounted on an output shaft of the second motor 51, one end of a transverse shaft 63 penetrates through a second bearing seat 65 and is connected with a second driven wheel 54, and the second driving wheel 52 and the second driven wheel 54 are connected through a second transmission belt 53.

The side wall of the upper bin 61 is provided with a feeding trough 7, and the bottom of the upper bin 61 comprises two discharge holes which are respectively arranged at two sides of the vertical shaft 33.

2-3 sets of longitudinal ring cutters 62 and second cutter holders 64 are arranged along the axial direction of the transverse shaft 63, and each set of longitudinal ring cutters 62 comprises 2-3 blades uniformly arranged on the circumference of the second cutter holder 64.

2-3 sets of transverse ring cutters 34 and first cutter holders 35 are arranged along the axial direction of the vertical shaft 33, and each set of transverse ring cutters 34 comprises 2-3 blades uniformly arranged on the circumferential direction of the first cutter holders 35.

The utility model discloses the during operation, at first with the straw by feeding trough 7 feeding upper bin 61, carry out vertical cutting to the material through indulging ring cutter 62, the material after the cutting reenters storehouse 32, carry out transverse cutting to the material by horizontal ring cutter 34, the material receives the cutting and the smashing of vertical and horizontal different angles, the material is under the compound mode effect of two kinds of different angles, effectively smash, thereby solved longer comminuted, crushing fineness is even, the rework rate of coarse fodder has been reduced, reduce the occupancy of post processing equipment, and the output is improved.

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 utility model provides a modular straw rubbing crusher, includes chassis (1), has set gradually down storehouse (32) and last storehouse (61) on chassis (1), and the feed inlet of storehouse (32) is down connected through flange (4) to the discharge gate of going up storehouse (61), its characterized in that: a longitudinal cutting device is arranged in the upper bin (61), the longitudinal cutting device comprises a transverse shaft (63), a longitudinal ring cutter (62) and a second bearing seat (65), the second bearing seat (65) is arranged at two ends of the side wall of the upper bin (61), one end of the transverse shaft (63) penetrates through the second bearing seat (65) to be connected with a second driving mechanism, the other end of the transverse shaft (63) is arranged in the second bearing seat (65) through a bearing, a second cutter frame (64) is arranged on the transverse shaft (63), and the longitudinal ring cutter (62) is arranged on the second cutter frame (64) in a manner of being perpendicular to the transverse shaft (63);

be provided with transverse cutting device in lower storehouse (32), transverse cutting device includes through vertical axis (33), horizontal ring cutter (34) and first bearing frame (31), top and lower part in lower storehouse (32) are installed through support (2) respectively in first bearing frame (31), first actuating mechanism is connected in first bearing frame (31) is run through to the upper end of vertical axis (33), the lower extreme of vertical axis (33) passes through the bearing and installs in first bearing frame (31), install first cutter frame (35) on vertical axis (33), horizontal ring cutter (34) perpendicular to vertical axis (33) are installed on first cutter frame (35).

2. The combined straw pulverizer as claimed in claim 1, wherein: the first driving mechanism comprises a first motor (81), a first driving wheel (82) is mounted on an output shaft of the first motor (81), one end of a vertical shaft (33) penetrates through a first bearing seat (31) to be connected with a first driven wheel (84), and the first driving wheel (82) is connected with the first driven wheel (84) through a first transmission belt (83).

3. The combined straw pulverizer as claimed in claim 1, wherein: the second driving mechanism comprises a second motor (51), a second driving wheel (52) is mounted on an output shaft of the second motor (51), one end of a transverse shaft (63) penetrates through a second bearing seat (65) to be connected with a second driven wheel (54), and the second driving wheel (52) is connected with the second driven wheel (54) through a second transmission belt (53).

4. The combined straw pulverizer as claimed in claim 1, wherein: the side wall of the upper bin (61) is provided with a feeding trough (7), and the bottom of the upper bin (61) comprises two discharge holes which are respectively arranged at two sides of the vertical shaft (33).

5. The combined straw pulverizer as claimed in claim 1, wherein: 2-3 sets of longitudinal ring cutters (62) and second cutter holders (64) are axially arranged along the transverse shaft (63), and each set of longitudinal ring cutters (62) comprises 2-3 blades uniformly arranged in the circumferential direction of the second cutter holder (64).

6. The combined straw pulverizer as claimed in claim 1, wherein: 2-3 sets of transverse ring cutters (34) and first cutter holders (35) are axially arranged along the vertical shaft (33), and each set of transverse ring cutters (34) comprises 2-3 blades uniformly arranged on the circumferential direction of the first cutter holders (35).