CN205623317U - Straw cutting device - Google Patents
Straw cutting device Download PDFInfo
- Publication number
- CN205623317U CN205623317U CN201620296140.2U CN201620296140U CN205623317U CN 205623317 U CN205623317 U CN 205623317U CN 201620296140 U CN201620296140 U CN 201620296140U CN 205623317 U CN205623317 U CN 205623317U
- Authority
- CN
- China
- Prior art keywords
- infrared emission
- holding tank
- sprocket wheel
- cam
- knife rest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a straw cutting device, holding tank notch left side is provided with travel switch, holding tank notch department both sides are provided with a pair of first infrared correlation switch, the cutter drops to and holds behind the notch, speed reduces, reduce the risk of cutter cut wound operating personnel's hand, the speed that the cutter rises is more fast than what descend, and saving operation time, be provided with the infrared correlation switch of a pair of second on the extreme point of the minor axis of cam and the knife rest, when only the cutter rises to the highest position, just stall of motor, guarantee that the cutter resets.
Description
Technical field
This utility model relates to straw cutting field, is specifically related to a kind of straw cutter sweep and cutting method.
Background technology
Giving livestock edible again after the straw needs cut-out of crops, the cut-out of straw relies on manpower manual cutting or machine to cut, and dependence manpower manual cutting is wasted time and energy, and uses the hands of cutting machine cutting straw easily incised wound operator.
Summary of the invention
This utility model provides a kind of straw cutter sweep, effectively reduces the generation of security incident.
A kind of straw cutter sweep, including base, the first infrared emission switch, holding tank, travel switch, spring, knife rest, guide pillar, cutting knife, the second infrared emission switch, framework, cam, the first sprocket wheel, driving-chain, the second sprocket wheel.
The holding tank accommodating straw it is provided with on base, at holding tank notch, both sides are provided with a pair first infrared emission switches, it is provided with travel switch on the left of holding tank notch, cutting knife is arranged on directly over holding tank, cutting knife is fixedly mounted on knife rest, knife rest can slide up and down along two guide pillars, it is provided with on two guide pillars and is conveniently provided with spring, framework is fixedly connected on knife rest, in the space that cam is arranged on framework and knife rest surrounds, cam and the first sprocket wheel connect, first sprocket wheel is connected by driving-chain and the second sprocket wheel, second sprocket wheel is connected with motor (not shown).The major axis of cam with short axle on the same line, the end points of the short axle of cam and knife rest is provided with a pair second infrared emission switches.Motor, the first infrared emission switch, travel switch, the second infrared emission switch electrically connect with control unit.
The most complete straw cutting process is as follows:
(1) straw is put into holding tank;
(2) pressing activate switch, control unit controls electric motor starting so that the second sprocket wheel turns clockwise with First Speed, and cutting knife declines;
(3) when cutting knife arrives at the described notch of holding tank, blocking the infrared emission signal of described first infrared emission switch, the first infrared emission switch sends signal to control unit;
(4) control unit controls motor running so that the second sprocket wheel turns clockwise with second speed, and cutting knife continues to decline cutting straw, and second speed is the half of First Speed;
(5) knife rest touches travel switch, and travel switch sends signal to control unit;
(6) control unit controls motor running so that the second sprocket wheel rotates counterclockwise with third speed, and cutting knife rises, and third speed is 3 times of second speed;
(7) go to vertical position when the major axis of cam and short axle, and major axis above short axle time, cutting knife arrives extreme higher position, and the second infrared emission switch receives infrared emission signal, and the second infrared emission switch sends signal to control unit;
(8) control unit controls motor stalls.
Of the present utility model having the beneficial effect that at (1) holding tank notch that both sides are provided with a pair first infrared emissions switches, after cutting knife drops to receiving notch, speed reduces, and reduces the risk of the hands of cutting knife incised wound operator;(2) speed that cutting knife rises is faster than the speed declined, and saves the activity duration;(3) being provided with a pair second infrared emissions switches on the end points of the short axle of cam and knife rest, when only cutting knife rises to extreme higher position, motor just stops operating, it is ensured that cutting knife reset.
Accompanying drawing explanation
Fig. 1 is straw cutter sweep schematic diagram.
Fig. 2 is the velocity time diagram that straw cutter sweep the second sprocket wheel rotates.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is further described.Wherein, being merely cited for property of accompanying drawing illustrates, expression is only schematic diagram, rather than pictorial diagram, it is impossible to it is interpreted as the restriction to this patent;In order to of the present utility model embodiment is better described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;It will be understood by those skilled in the art that some known features and explanation thereof may will be understood by omission in accompanying drawing.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of this utility model embodiment;In description of the present utility model, it will be appreciated that, if have term " on ", D score, " left ", orientation or the position relationship of the instruction such as " right " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore term the being merely cited for property explanation of position relationship described in accompanying drawing, it is not intended that the restriction to this patent, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment 1
A kind of straw cutter sweep, including 1-base, 2-the first infrared emission switch, 3-holding tank, 4-travel switch, 5-spring, 6-knife rest, 7-guide pillar, 8-cutting knife, 9-the second infrared emission switch, 10-framework, 11-cam, 12-the first sprocket wheel, 13-driving-chain, 14-the second sprocket wheel.
The holding tank 3 accommodating straw it is provided with on base 1, at holding tank 3 notch, both sides are provided with a pair first infrared emission switches 2, it is provided with travel switch 4 on the left of holding tank 3 notch, cutting knife 8 is arranged on directly over holding tank 3, cutting knife is fixedly mounted on knife rest 6, knife rest 6 can slide up and down along two guide pillars 7, it is provided with on two guide pillars 7 and is conveniently provided with spring 5, framework 10 is fixedly connected on knife rest 6, cam 11 is arranged in the space in framework 10 and knife rest 6 besieged city, cam 11 is connected with the first sprocket wheel 12, first sprocket wheel 12 is connected with the second sprocket wheel 14 by driving-chain 13, second sprocket wheel 14 is connected with motor (not shown).The major axis of cam 11 with short axle on the same line, the end points of the short axle of cam 11 and knife rest 6 is provided with a pair second infrared emission switches 9.Motor, the first infrared emission switch 2, travel switch the 4, second infrared emission switch 9 electrically connect with control unit.
The most complete straw cutting process is as follows:
(1) straw is put into holding tank 3;
(2) pressing activate switch, control unit controls electric motor starting so that the second sprocket wheel 14 turns clockwise with First Speed V1, and cutting knife 8 declines;
(3) when cutting knife 8 arrives at holding tank 3 notch, blocking the infrared emission signal of the first infrared emission switch 2, the first infrared emission switch 2 sends signal to control unit;
(4) control unit controls motor running so that the second sprocket wheel 14 turns clockwise with second speed V2, and cutting knife 8 continues to decline cutting straw, and second speed V2 is the half of First Speed V1;
(5) knife rest 6 touches travel switch 4, and travel switch 4 sends signal to control unit;
(6) control unit controls motor running so that the second sprocket wheel 14 rotates counterclockwise with third speed V3, and cutting knife 8 rises, and third speed V3 is 3 times of second speed V2;
(7) go to vertical position when convex 11 major axis taken turns and short axle, and major axis above short axle time, cutting knife 8 arrives extreme higher position, and the second infrared emission switch 9 receives infrared emission signal, and the second infrared emission switch 9 sends signal to control unit;
(8) control unit controls motor stalls.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in this utility model scope of the claims.
Claims (1)
1. a straw cutter sweep, including base, the first infrared emission switch, holding tank, travel switch, spring, knife rest, guide pillar, cutting knife, the second infrared emission switch, framework, cam, the first sprocket wheel, driving-chain, the second sprocket wheel,
The holding tank accommodating straw it is provided with on base, at holding tank notch, both sides are provided with a pair first infrared emission switches, it is provided with travel switch on the left of holding tank notch, cutting knife is arranged on directly over holding tank, cutting knife is fixedly mounted on knife rest, knife rest can slide up and down along two guide pillars, it is provided with on two guide pillars and is conveniently provided with spring, framework is fixedly connected on knife rest, in the space that cam is arranged on framework and knife rest surrounds, cam and the first sprocket wheel connect, first sprocket wheel is connected by driving-chain and the second sprocket wheel, second sprocket wheel is connected with motor, the major axis of cam is with short axle on the same line, a pair second infrared emission switches it are provided with on the end points of the short axle of cam and knife rest, motor, first infrared emission switch, travel switch, second infrared emission switch electrically connects with control unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620296140.2U CN205623317U (en) | 2016-08-02 | 2016-08-02 | Straw cutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620296140.2U CN205623317U (en) | 2016-08-02 | 2016-08-02 | Straw cutting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205623317U true CN205623317U (en) | 2016-10-12 |
Family
ID=57064487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620296140.2U Expired - Fee Related CN205623317U (en) | 2016-08-02 | 2016-08-02 | Straw cutting device |
Country Status (1)
Country | Link |
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CN (1) | CN205623317U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107241978A (en) * | 2017-07-26 | 2017-10-13 | 皮强义 | A kind of herding forage cutter device |
CN107716795A (en) * | 2017-10-23 | 2018-02-23 | 常山县鑫晖清洁用品有限公司 | A kind of iron wire hair brushes lightly handle Scissoring device |
CN108813679A (en) * | 2018-06-28 | 2018-11-16 | 肖建平 | A kind of garlic cutter device |
-
2016
- 2016-08-02 CN CN201620296140.2U patent/CN205623317U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107241978A (en) * | 2017-07-26 | 2017-10-13 | 皮强义 | A kind of herding forage cutter device |
CN107241978B (en) * | 2017-07-26 | 2019-05-03 | 广州市南牧生物科技有限公司 | A kind of herding forage cutter device |
CN107716795A (en) * | 2017-10-23 | 2018-02-23 | 常山县鑫晖清洁用品有限公司 | A kind of iron wire hair brushes lightly handle Scissoring device |
CN108813679A (en) * | 2018-06-28 | 2018-11-16 | 肖建平 | A kind of garlic cutter device |
CN108813679B (en) * | 2018-06-28 | 2021-01-15 | 临沂东盛菲尔德食品有限公司 | Garlic cutting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170802 |