CN207083477U - Saw disc type straw cutter testing stand - Google Patents
Saw disc type straw cutter testing stand Download PDFInfo
- Publication number
- CN207083477U CN207083477U CN201720986055.3U CN201720986055U CN207083477U CN 207083477 U CN207083477 U CN 207083477U CN 201720986055 U CN201720986055 U CN 201720986055U CN 207083477 U CN207083477 U CN 207083477U
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- CN
- China
- Prior art keywords
- saw disc
- square shaft
- disc type
- testing stand
- gear
- 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.)
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Abstract
The utility model discloses a kind of saw disc type straw cutter testing stand, belong to agricultural mechanical field.Saw disc type straw cutter in the prior art is which overcomed because the rotating speed of saw disc is difficult comparatively fast the defects of studying its motion state and service behaviour.Including working chamber, sole, PTO, transmission device, torque sensor, speed changer, stalk cutter device, the PTO is connected with speed changer, the speed changer is connected by torque sensor with transmission device, stalk cutter device is connected with the transmission device, the stalk cutter device is arranged in working chamber.The utility model can be more convenient, it is more succinct saw disc type cutter is tested, and by testing and observing, the parameter and rotating speed that clearly optimize, theoretical and experimental basis is provided to design, producing saw disc type cutter.
Description
Technical field
The utility model belongs to a kind of agricultural machinery, specifically, more particularly to a kind of experiment of saw disc type straw cutter
Platform.
Background technology
Straw counters-field set is to be carried out by crushing part (hammer claw, straight knife type, Y types, L-type flail knife etc.) at stalk root
Impact cutting operation, each impact cutting can prune a part of stalk, stalk all cut off after it is lost ground table constraint, rotated at a high speed
Crushing part drives it to be involved in saw disc type straw cutter, by the further impact cutting of cutter, tear, rubbing into broken section or fiber
Shape, is finally equably sprinkled upon a kind of agricultural machinery in field from mouth of dishing out, and saw disc type cutter is a weight of straw counters-field set
Part is wanted, by active saw disc and driven saw disc is spaced staggered forms, and stalk is vised and cut during relative revolution
It is disconnected, to most of research of stalk cutting carried out in field in the past, because the rotating speed of saw disc is very fast, farm work is difficult research
Its motion state and service behaviour, must in order to probe into influence of the different operating parameter to service behaviour and motion state in machine
A testing stand must be designed, can be by the material of saw disc knife, dimensional structure, saw disc knife sawtooth angle parameter, feeding bicker
The regulation of degree, height parameter and rotating speed, to seek its optimal service behaviour.
Utility model content
The utility model purpose is to provide a kind of saw disc type straw cutter testing stand, to overcome saw disc type in the prior art
Straw cutter, because the rotating speed of saw disc is very fast, causes to be difficult to study its motion state and work to the research process that stalk is cut
The defects of making performance.
The utility model is realized using following technical scheme：The utility model saw disc type straw cutter testing stand,
It is described dynamic including working chamber, sole, PTO, transmission device, torque sensor, speed changer, stalk cutter device
Power output device is connected with speed changer, and the speed changer is connected by torque sensor with transmission device, on the transmission device
Stalk cutter device is connected with, the stalk cutter device is arranged in working chamber.
The transmission device includes main shaft, from axle, gear A, gear B, sprocket wheel A, sprocket wheel B and chain, described to be set from axle
There is gear A, the main shaft is provided with gear B and sprocket wheel A, the sprocket wheel A by chain and is located on torque sensor output shaft
Sprocket wheel B connections, the gear A engages connection with gear B.
The saw disc type stalk cutter device includes square shaft A, square shaft B, bearing block, active saw disc knife and driven saw disc knife,
The square shaft A, square shaft B are connected with from axle, main shaft respectively, and the square shaft A, square shaft B are connected by bearing block with working chamber side plate,
The active saw disc knife is connected with square shaft B, and the driven saw disc knife is connected with square shaft A.
The active saw disc knife is connected by circular nut, square shaft spacer A, square shaft spacer B with square shaft B, the driven saw
Dise knife passes through square shaft spacer A, square shaft spacer B, circular nut and square shaft A connections.The feeding mouth adjustable angle of the working chamber.
The PTO is buncher.
The sole bottom is provided with directional wheel and universal wheel.
Compared with prior art, the beneficial effects of the utility model are：The utility model can be more convenient, more succinct pair
Saw disc type cutter is tested, and by testing and observing, specifies the material, dimensional structure, saw disc knife sawtooth angle of saw disc
Parameter, feeding mouth angle, the optimization of height parameter and rotating speed, theoretical and examination is provided to design, producing saw disc type cutter
Test basis.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is dimensional structure diagram of the present utility model；
Fig. 4 is partial structural diagram of the present utility model；
Fig. 5 is stalk cutter device of the present utility model.
In figure：1st, working chamber；2nd, gear A；3rd, sprocket wheel A；4th, chain；5th, sprocket wheel B；6th, handle is helped；7th, universal wheel；8th, collect
Case；9th, sole；10th, directional wheel；11st, buncher；12nd, speed changer；13rd, torque sensor；14th, gear B；15th, square shaft every
Cover A；16th, circular nut；17th, square shaft spacer B；18th, driven saw disc knife；19th, square shaft A；20th, active saw disc knife；21st, bearing block；
22nd, square shaft B.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the utility model saw disc type straw cutter testing stand, including working chamber 1, collecting box 8,
Sole 9, PTO, transmission device, torque sensor 13, speed changer 12, stalk cutter device.Working chamber 1 is fixed
The top of collecting box 8 is arranged at, the stalk of chopping falls into collecting box 8 and stored in working chamber 1, and the PTO is with becoming
Fast device 12 is connected, and power output is engaged using buncher 11 with speed changer 12, realizes the adjustment to speed.The speed changer
12 output ends are connected with torque sensor 13, and torque sensor 13 can be used for the inspection of the power output moment of torsion of buncher 11 and power consumption
Survey, and high with precision, stability is good, the characteristics of strong interference immunity.The output end of torque sensor 13 is connected with transmission device, institute
State and stalk cutter device is connected with transmission device, stalk cutter device is arranged in working chamber 1.
Preferably, the feeding mouth adjustable angle of the working chamber 1.Stalk is fed by adjustable feeding mouth, tune can be passed through
The angle of adjustable feeding mouth is saved to seek optimal feeding angle and height, to make the crushing effect of stalk more preferable.
Preferably, the bottom of sole 9 is provided with directional wheel 10 and universal wheel 7, and testing stand can pass through universal wheel 7, orientation
Wheel 10 realizes the walking of whole testing stand；Sole 9 is provided with and helps handle 6, helps handle 6 to be conveniently used for nigration platform.
Preferably, the transmission device includes main shaft, from axle, gear A 2, gear B 14, sprocket wheel A3, sprocket wheel B5 and chain 4,
Described to be provided with gear A 2 from axle, the main shaft is provided with gear B 14 and sprocket wheel A3, and the sprocket wheel A3 is by chain 4 with being connected
Sprocket wheel B5 connections on the output shaft of torque sensor 13, the gear A 2 engage connection with gear B 14.
As shown in figure 5, the saw disc type stalk cutter device includes square shaft A19, square shaft B22, bearing block 21, active saw disc
Knife 20 and driven saw disc knife 18, the square shaft A19, square shaft B22 are connected with from axle, main shaft respectively, the square shaft A19, square shaft B22
It is connected by bearing block 21 with the side plate of working chamber 1, the active saw disc knife 20 passes through circular nut 16, square shaft spacer A15, square shaft
Spacer B17 is connected with square shaft B22, the driven saw disc knife 18 by square shaft spacer A15, square shaft spacer B17, circular nut 16 with
Square shaft A19 connections, the 18 spaced staggered setting of active saw disc knife 20 and driven saw disc knife.
The purpose of this utility model is to change material, dimensional structure, the saw disc knife saw tooth angle of saw disc knife by observation experiment
Degree parameter etc. seeks the optimal running parameter of saw disc type straw cutter, design performance it is optimal be applied to different crops
The straw cutter that stalk crushes, so as to promote the use of in actual production.
Claims (7)
- A kind of 1. saw disc type straw cutter testing stand, it is characterised in that：Including working chamber (1), sole (9), power output Device, transmission device, torque sensor (13), speed changer (12), stalk cutter device, the PTO and speed changer (12) connect, the speed changer (12) is connected with transmission device by torque sensor (13), is connected with the transmission device Stalk cutter device, the stalk cutter device are arranged in working chamber (1).
- 2. saw disc type straw cutter testing stand according to claim 1, it is characterised in that：The transmission device includes master Axle, from axle, gear A (2), gear B (14), sprocket wheel A (3), sprocket wheel B (5) and chain (4), it is described to be provided with gear A (2) from axle, The main shaft is provided with gear B (14) and sprocket wheel A (3), and the sprocket wheel A (3) is by chain (4) and is located at torque sensor (13) Sprocket wheel B (5) connections on output shaft, the gear A (2) engage connection with gear B (14).
- 3. saw disc type straw cutter testing stand according to claim 1, it is characterised in that：The saw disc type stalk cutting Device includes square shaft A (19), square shaft B (22), bearing block (21), active saw disc knife (20) and driven saw disc knife (18), the side Axle A (19), square shaft B (22) are connected with from axle, main shaft respectively, the square shaft A (19), square shaft B (22) by bearing block (21) with Working chamber (1) side plate connects, and the active saw disc knife (20) is connected with square shaft B (22), the driven saw disc knife (18) and square shaft A (19) connect.
- 4. saw disc type straw cutter testing stand according to claim 3, it is characterised in that：The active saw disc knife (20) It is connected by circular nut (16), square shaft spacer A (15), square shaft spacer B (17) with square shaft B (22), the driven saw disc knife (18) it is connected by square shaft spacer A (15), square shaft spacer B (17), circular nut (16) with square shaft A (19).
- 5. the saw disc type straw cutter testing stand according to claim 1 or 2 or 3 or 4, it is characterised in that：The work The feeding mouth adjustable angle of chamber (1).
- 6. saw disc type straw cutter testing stand according to claim 5, it is characterised in that：The PTO is Buncher (11).
- 7. saw disc type straw cutter testing stand according to claim 6, it is characterised in that：Sole (9) bottom Provided with directional wheel (10) and universal wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986055.3U CN207083477U (en) | 2017-08-09 | 2017-08-09 | Saw disc type straw cutter testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986055.3U CN207083477U (en) | 2017-08-09 | 2017-08-09 | Saw disc type straw cutter testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207083477U true CN207083477U (en) | 2018-03-13 |
Family
ID=61542685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720986055.3U Expired - Fee Related CN207083477U (en) | 2017-08-09 | 2017-08-09 | Saw disc type straw cutter testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207083477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118696694A (en) * | 2024-08-30 | 2024-09-27 | 洛阳理工学院 | Flexible cutter system for mower and control method thereof |
-
2017
- 2017-08-09 CN CN201720986055.3U patent/CN207083477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118696694A (en) * | 2024-08-30 | 2024-09-27 | 洛阳理工学院 | Flexible cutter system for mower and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |