CN201674812U - Hob-type plant straw cutter - Google Patents
Hob-type plant straw cutter Download PDFInfo
- Publication number
- CN201674812U CN201674812U CN201020138883XU CN201020138883U CN201674812U CN 201674812 U CN201674812 U CN 201674812U CN 201020138883X U CN201020138883X U CN 201020138883XU CN 201020138883 U CN201020138883 U CN 201020138883U CN 201674812 U CN201674812 U CN 201674812U
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- gear
- moving knife
- feeding roller
- upper feed
- grass
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Abstract
The utility model discloses a hob-type plant straw cutter. An upper feed roller (9), a lower feed roller (7), a straw pressing shaft (8) and a moving knife component (6) are arranged on a frame (16); a moving knife (21) is arranged on a knife rest (22) of the moving knife component (6); a driving belt pulley (2) is arranged on a shaft of a motor (1) on the frame (16); two ends of a knife shaft (23) of the moving knife component (6) are provided with a driven belt pulley (5) and a driving gear (15); the driving belt pulley (2) links the driven belt pulley (5); a lower feed roller gear (13) and a driven big gear (14) are arranged on the lower feed roller (7); the driving gear (15) links the driven big gear (14); and the lower feed roller gear (13) links the straw pressing shaft (8), a straw pressing shaft intermediate gear (11) on the upper feed roller (9) and an upper feed roller gear (10) through a carrier gear (12). The cutter has simple structure and reliable operation, and is applicable to farmers or villages.
Description
Technical field
The utility model relates to cutter mill, is specifically related to a kind of hob type straw cutting machine, and the stalk of its chopping is mainly used in aspects such as producing biogas, collected manure and bioelectrogenesis.
Background technology
As everyone knows, the annual harvest season has a large amount of stalks to produce, and it is a difficult problem of being badly in need of solution during China's modern agriculture is produced that stalk utilizes again.At present; country widelys popularize The Application of Technology such as " straw vaporization ", " straw-returning ", " conservation tillage ", " stalk stock keeping ", " biology becomes thoroughly decomposed ", " cultivating edible mushroom ", " straw power generation ", " process industry raw material ", and these The Application of Technology all need stalk is shredded processing in advance.In bioelectrogenesis factory, be equipped with large-scale chopping equipment, large-scale chopping equipment is not suitable for using in family or village.
Summary of the invention
The purpose of this utility model is: a kind of hob type straw cutter mill is provided, and this cutter mill is simple in structure, and compact is with low cost, and handling safety is reliable, and agricultural crop straw and green grass are cut off operation, is fit to peasant household or village and uses.
The technical scheme that its technical problem that solves the utility model adopts is: this cutter mill is made up of rack-mounted feeding mechanism, shredder mechanism and power drive mechanism, feeding mechanism is installed in the shredder mechanism top, and power drive mechanism connects feeding mechanism and shredder mechanism; Described feeding mechanism comprises upper feed roll, presses grass axle, grass guard and following feeding roller, installs feeding roller and following feeding roller by bearing from the top down on frame, connects firmly to press the grass axle to be used to install grass guard on frame; Described shredder mechanism comprises moving knife parts and stationary knife, the moving knife parts are made up of cutter shaft, knife rest, moving knife, install on the frame cutter shaft be positioned at feeding roller down below, on cutter shaft, one group of moving knife is installed by knife rest, it is evenly distributed that moving knife is circumference, and stationary knife is installed in and cooperates moving knife on the frame; Described power drive mechanism comprises motor, driving pulley, driven pulley, the upper feed roll gear, press grass axle idler gear, carrier gear, following feeding roller gear, driven gear wheel and driving gear, motor is installed on the frame, on the axle of motor, driving pulley is installed, two ends at cutter shaft are installed driven pulley and driving gear respectively, driving pulley connects driven pulley by the V-belt, feeding roller gear and driven gear wheel under the homonymy of feeding roller is installed down, the driving gear interlock of cutter shaft is the driven gear wheel of feeding roller down, pressing the grass axle, the homonymy of upper feed roll is installed respectively and is pressed grass axle idler gear, the upper feed roll gear, carrier gear is installed on the bearing pin, bearing pin is fixed on the frame, following feeding roller gear is pressed grass axle idler gear by the carrier gear interlock, presses grass axle idler gear interlock upper feed roll gear.
Wherein, connect fork on upper feed roll, an end of fork is connected in presses on the grass axle, and the other end of fork is connected on the frame by spring, fork is a fulcrum to press grass axle axial line, and upper feed roll swings up and down around pressing grass axle axial line to rotate and adjusts the pressure of feeding roller up and down in the feeding procedure;
Wherein, moving knife is circumference uniform distribution to be arranged, and moving knife has two-sided cutting edge, and moving knife becomes 2 ° of-6 ° of angles with stationary knife.
Wherein, the moving knife installing hole is designed to slotted hole, regulates moving knife and stationary knife gap by slotted hole during installation.
The utlity model has following advantage:
1, the utility model adopts monophase machine to do power, and power transmits by mechanical drive mode.Machine construction is simply compact, and handling safety is reliable, reduces manufacture difficulty and manufacturing cost, reduces fault rate, is fit to peasant or village and uses;
2, increase grass guard in the feeding mechanism, force the stalk that does not once enter cutting area also to enter cutting zone, reduce to leak and cut, avoid the generation of phenomenon different in size;
3, employing is many uniform arrangement on the moving knife circumference, and moving knife has two-sided cutting edge, is used alternatingly, and increases the service life;
4, moving knife becomes 2 ° of-6 ° of angles with stationary knife, and oblique sword chaffcutter when guaranteeing work reduces shearing force;
5, fork is a fulcrum to press grass axle axial line, and the centre links to each other with upper feed roll, and the end links to each other with frame by spring, and upper feed roll can swing up and down the pressure in order to feeding roller about the automatic adjustment in the feeding procedure, to adapt to the variation of feeding layer thickness;
6, the utility model is roll-turning cut-out equipment, avoids traditional rotary-cutting type, improves chaffcutter quality and production efficiency;
7. by the spring adjustment thrust of feeding roller up and down, thereby make feeding mechanism both have certain safety, have certain adaptability again, make the stalk of feeding have metastable clamping force, guarantee that simultaneously the feeding roller rotating speed equates that direction is opposite up and down.
Description of drawings
Fig. 1 is the utility model structure principle chart.
Fig. 2 is the transmission principle figure of the feeding mechanism of Fig. 1.
Fig. 3 is the partial side view of Fig. 2.
Fig. 4 is the cutter mill block diagram of Fig. 1.
Fig. 5 is the end view of Fig. 4.
Fig. 6 is the moving knife schematic diagram of Fig. 5.
Among the figure: 1 motor, 2 driving pulleys, 3 V-belts, 4 stationary knifes, 5 driven pulleys, 6 moving knife parts, 7 times feeding rollers, 8 press the grass axle, 9 upper feed rolls, 10 upper feed roll gears, 11 press grass axle idler gear, 12 carrier gears, 13 times feeding roller gears, 14 driven gear wheels, 15 driving gears, 16 frames, 17 bearing pins, 18 grass guards, 19 forks, 20 springs, 21 moving knife, 22 knife rests, 23 cutter shafts.
Embodiment
Shown in Fig. 1-6, this cutter mill is made up of rack-mounted feeding mechanism, shredder mechanism and power drive mechanism, and feeding mechanism is installed in the shredder mechanism top, and power drive mechanism connects feeding mechanism and shredder mechanism; Described feeding mechanism comprises feeding roller 7, pressure grass axle 8, grass guard 18 and upper feed roll 9 down, installs feeding roller 9 and following feeding roller 7 by bearing from the top down on frame 16, connects firmly on frame 16 and presses careless axle 8 to be used to install grass guard 18; Described shredder mechanism comprises moving knife parts 6 and stationary knife 4, moving knife parts 6 are made up of cutter shaft 23, knife rest 22, moving knife 21, install on the frame 16 cutter shaft 23 be positioned at feeding roller 7 down below, on cutter shaft 23, one group of moving knife 21 is installed by knife rest 22, it is evenly distributed that moving knife 21 is circumference, and stationary knife 4 is installed in and cooperates moving knife 21 on the frame 16; Described power drive mechanism comprises motor 1, driving pulley 2, driven pulley 5, upper feed roll gear 10, press grass axle idler gear 11, carrier gear 12, following feeding roller gear 13, driven gear wheel 14 and driving gear 15, motor 1 is installed on the frame 16, on the axle of motor 1, driving pulley 2 is installed, at the two ends of cutter shaft 23 driven pulley 5 and driving gear 15 are installed respectively, driving pulley 2 connects driven pulley 5 by V-belt 3, feeding roller gear 13 and driven gear wheel 14 under the homonymy of feeding roller 7 is installed down, driving gear 15 interlocks of cutter shaft 23 are the driven gear wheel 14 of feeding roller 7 down, pressing grass axle 8, the homonymy of upper feed roll 9 is installed respectively and is pressed grass axle idler gear 11, upper feed roll gear 10, carrier gear 12 is installed on the bearing pin 17, bearing pin 17 is fixed on the frame 16, following feeding roller gear 13 passes through carrier gear 12 interlock grass pressing roller gears 11, grass pressing roller gear 11 interlock upper feed roll gears 10.
Wherein, on upper feed roll 9, connect fork 19, one end of fork 19 is connected in presses on the grass axle 8, the other end of fork 19 is connected on the frame 16 by spring 20, fork 19 is a fulcrum to press grass axle 8 axial lines, upper feed roll 9 rotates and swings up and down the adjustment pressure of feeding roller 9,7 up and down around grass pressing roller 8 axial lines in the feeding procedure, and the variation of adaptation feeding layer thickness;
Wherein, moving knife 21 is circumference uniform distribution to be arranged, and moving knife 21 has two-sided cutting edge, 4 one-tenth 2 °-6 ° of angles of moving knife 21 and stationary knife.
Wherein, moving knife 21 installing holes are designed to slotted hole, regulate moving knife 21 and stationary knife 4 gaps by slotted hole during installation.
During work, drive driven pulley 5 and rotate by driving pulley 2, V-belt 3, drive 6 rotations of moving knife parts by motor 1; Power drives driven gear wheel 14 rotations by driving gear 15 simultaneously, driving down, feeding roller 7 rotates, power warp feeding roller gear 13, carrier gear 12, pressure grass axle idler gear 11 and upper feed roll gear 10 driving upper feed rolls 9 down rotates the realization feedings, forces the stalk that does not once enter cutting area also to enter cutting zone by grass guard 18 in feeding procedure.
Claims (4)
1. hob type straw cutter mill, it is characterized in that: this cutter mill is made up of rack-mounted feeding mechanism, shredder mechanism and power drive mechanism, and feeding mechanism is installed in the shredder mechanism top, and power drive mechanism connects feeding mechanism and shredder mechanism; Described feeding mechanism comprises upper feed roll (9), presses grass axle (8), grass guard (18) and following feeding roller (7), on frame (16), install feeding roller (9) and following feeding roller (7) by bearing from the top down, on frame (16), connect firmly and press grass axle (8) to be used to install grass guard (18); Described shredder mechanism comprises moving knife parts (6) and stationary knife (4), moving knife parts (6) are made up of cutter shaft (23), knife rest (22), moving knife (21), go up installation cutter shaft (23) in frame (16) and be positioned at the below of feeding roller (7) down, go up by knife rest (22) installation one group of moving knife (21) at cutter shaft (23), it is evenly distributed that moving knife (21) is circumference, and stationary knife (4) is installed in frame (16) and goes up cooperation moving knife (21); Described power drive mechanism comprises motor (1), driving pulley (2), driven pulley (5), upper feed roll gear (10), press grass axle idler gear (11), carrier gear (12), following feeding roller gear (13), driven gear wheel (14) and driving gear (15), motor (1) is installed on the frame (16), go up installation driving pulley (2) at the axle of motor (1), driven pulley (5) and driving gear (15) are installed respectively at the two ends of cutter shaft (23), driving pulley (2) connects driven pulley (5) by V-belt (3), feeding roller gear (13) and driven gear wheel (14) under the homonymy of feeding roller (7) is installed down, driving gear (15) interlock of cutter shaft (23) is the driven gear wheel (14) of feeding roller (7) down, pressing grass axle (8), the homonymy of upper feed roll (9) is installed respectively and is pressed grass axle idler gear (11), upper feed roll gear (10), carrier gear (12) is installed on the bearing pin (17), bearing pin (17) is fixed on the frame (16), following feeding roller gear (13) is pressed grass axle idler gear (11) by carrier gear (12) interlock, presses grass axle idler gear (11) interlock upper feed roll gear (10).
2. hob type straw cutter mill according to claim 1, it is characterized in that: go up connection fork (19) at upper feed roll (9), one end of fork (19) is connected in presses on the grass axle (8), the other end of fork (19) is connected on the frame (16) by spring (20), fork (19) is a fulcrum to press grass axle (8) axial line, and upper feed roll in the feeding procedure (9) swings up and down the pressure of adjusting upper feed roll (9) and following feeding roller (7) around pressing grass axle (8) axial line to rotate.
3. hob type straw cutter mill according to claim 1 is characterized in that: moving knife (21) has two-sided cutting edge, and moving knife (21) becomes 2 ° of-6 ° of angles with stationary knife (4).
4. hob type straw cutter mill according to claim 1 is characterized in that: the installing hole of moving knife (21) is made as slotted hole, regulates moving knife (21) and stationary knife (4) gap by slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020138883XU CN201674812U (en) | 2010-03-18 | 2010-03-18 | Hob-type plant straw cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020138883XU CN201674812U (en) | 2010-03-18 | 2010-03-18 | Hob-type plant straw cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674812U true CN201674812U (en) | 2010-12-22 |
Family
ID=43339884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020138883XU Expired - Fee Related CN201674812U (en) | 2010-03-18 | 2010-03-18 | Hob-type plant straw cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674812U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107637264A (en) * | 2017-11-13 | 2018-01-30 | 佳木斯大学 | A kind of hob-type straw chopping cylinder |
| CN109168671A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of agricultural grass chopper |
| CN109168673A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of chopper mechanism and grass chopper for broken grass |
| CN113228941A (en) * | 2021-03-29 | 2021-08-10 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Clamping and feeding device of straw shredding machine |
-
2010
- 2010-03-18 CN CN201020138883XU patent/CN201674812U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107637264A (en) * | 2017-11-13 | 2018-01-30 | 佳木斯大学 | A kind of hob-type straw chopping cylinder |
| CN109168671A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of agricultural grass chopper |
| CN109168673A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of chopper mechanism and grass chopper for broken grass |
| CN113228941A (en) * | 2021-03-29 | 2021-08-10 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Clamping and feeding device of straw shredding machine |
| CN113228941B (en) * | 2021-03-29 | 2022-07-15 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Clamping and feeding device of straw filament cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huai'an Binhu Machinery Co., Ltd. Assignor: Zhao Guangyi Contract record no.: 2012320000188 Denomination of utility model: Hob-type plant straw cutter Granted publication date: 20101222 License type: Exclusive License Record date: 20120309 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20140318 |