CN105493781B - Angle of shock adjustable anti-block thresing machine - Google Patents
Angle of shock adjustable anti-block thresing machine Download PDFInfo
- Publication number
- CN105493781B CN105493781B CN201610000850.0A CN201610000850A CN105493781B CN 105493781 B CN105493781 B CN 105493781B CN 201610000850 A CN201610000850 A CN 201610000850A CN 105493781 B CN105493781 B CN 105493781B
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- CN
- China
- Prior art keywords
- feeding table
- thresing machine
- angle
- notch board
- shock
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/24—One-part threshing concaves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Wrappers (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a kind of angle of shock adjustable anti-block thresing machine; including roller and feeding table; its periphery is equipped with multiple spike-tooths; feeding table is equipped with notch board in the position of respective rollers; notch board is internally provided with multiple double wedges; being additionally provided with makes the regulating device of notch board opposing roller transverse shifting, by varying the relative position of notch board and feeding table and the roller centre of gyration, adjusts the threshing angle of shock.The redesign and optimization that the present invention passes through thresing machine critical component; it is aided with appropriate control mode; its threshing angle of shock is set easily to adjust; so that it is guaranteed that it is on the premise of higher threshing performance and less breakage rate; thresing machine is improved to different material kind, impact force adaptability when particularly working different humidity material.
Description
Technical field
The present invention relates to Agricultural Machinery Design and manufacturing field, especially a kind of thresing machine.
Background technology
In crops threshing course, threshing performance, breakage rate are two main technical indicators, and preferable Threshing is
Higher threshing performance and less breakage rate.Meanwhile to ensure being smoothed out for threshing, it is basic want that thresing machine, which does not block,
Ask.
The important technological parameters for influencing threshing performance and breakage rate be roller linear velocity and spike-tooth to the angle of shock of material.Rolling
The bigger threshing performance of linear velocity and breakage rate of cylinder are higher.Spike-tooth is 90 to the angle of shock of material0When breakage rate it is maximum, less than 900When
The angle of shock is smaller, and breakage rate is smaller.Less than 900, the appropriate angle of shock there is best threshing performance.
The kind of threshing object, that is, material is different, humidity is different, from the realization of goal for improving threshing performance, reducing breakage rate
Say, it is necessary to which the linear velocity and spike-tooth of different roller are to the angle of shock of material.Therefore, excellent thresing machine is guarantee to material product
The adaptability of kind and humidity, the linear velocity and spike-tooth of its roller should can adjust the angle of shock of seed material.
Adjusting of the existing sheller unit to roller linear velocity, it is technically simple, also there is preferable technical solution in practice.And
To realization of the spike-tooth to the angle of shock of material, then be according to kind most commonly seen in production and humidity design one it is optimal,
The fixed angle of shock.By taking spiketooth type thresing machine as an example, notch board and feeding table component are fixedly connected with rack, and roller returns during work
Turning center and notch board center of arc has definite relative position, and therefore, manufacture is after installation is complete, and the spike-tooth on roller is to notch board
The angle of shock cannot adjust, in this way, the working effect of thresing machine is difficult to ensure that the de- of different cultivars particularly different humidity material
Net rate and breakage rate.
In addition, the blocking of thresing machine often causes the major reason of its maintenance down, the work efficiency of thresing machine is influenced.
The effect of prior art is not also very good.
The content of the invention
The present invention provides a kind of angle of shock adjustable anti-block thresing machine, has higher threshing performance and less breakage
Rate.
To achieve the above object, technical scheme is as follows：
A kind of angle of shock adjustable anti-block thresing machine, including roller and feeding table, its periphery are equipped with multiple spike-tooths, feed
Enter platform and be equipped with notch board in the position of respective rollers, notch board is internally provided with multiple double wedges, and being additionally provided with makes notch board opposing roller laterally move
Dynamic regulating device, by varying the relative position of notch board and feeding table and the roller centre of gyration, adjusts the threshing angle of shock.
Preferably, led below the feeding table equipped with two stripe shapes being connected with hull and pulp removing machine rack and opposing roller is laterally set
Rail, feeding table bottom are equipped with four rolling connection stripe shape guide rail, feeding table is driven notch board opposing roller transverse shifting.
Preferably, the feeding table connects a slider connecting plate, and slider connecting plate connects a sliding block, and sliding block is arranged at a cunning
In dynamic guide rail, sliding block one end connection driving mechanism, the flexible member that one opposite rail plate of other end connection is fixed, driving mechanism
By promoting sliding block transverse shifting, slider connecting plate is driven to realize feeding table transverse shifting.
Preferably, the driving mechanism is mobile electromagnetical motor.
Preferably, the position of feeding table is determined by the elastic force of flexible member and the output dynamic balance of mobile electromagnetical motor
Put, when threshing operational forces are pulsed, notch board and feeding table are also vibrated due to the effect of de- material operational forces therewith, can be effective
The blocking that ground suppresses thresing machine occurs.
Preferably, the electromagnetic motor can promote notch board and feeding table transverse shifting, reduce defeated by adjusting input current
Entrance, increases delivery outlet, to prevent thresing machine from blocking.
Preferably, the sliding block side is equipped with lock-screw, and sliding block can be fixed on rail plate by lock-screw, fixed
Under state, sliding block cannot be moved relative to rail plate, to eliminate the vibration of thresing machine.
The beneficial effects of the invention are as follows：
1）The present invention is aided with appropriate control mode, makes it de- by the redesign and optimization of thresing machine critical component
The grain angle of shock can be adjusted easily, so that it is guaranteed that it on the premise of higher threshing performance and less breakage rate, improves threshing
Machine is to different material kind, the adaptability of impact force when particularly working different humidity material.
2）Thresing machine of the present invention has the function of that process is anticlogging, and it is several to reduce blocking by reasonable adjustment in advance
Rate, ensures its higher work efficiency.
3）Technical solution provided by the invention, can cost-effectively apply on many types of thresing machine, debugging, use, maintenance
It is convenient, there is stronger promotional value.
Brief description of the drawings
Fig. 1 is angle of shock adjustable anti-block thresing machine schematic diagram of the embodiment of the present invention.
Fig. 2 is the partial sectional view of A-A along Fig. 1.
Fig. 3 is the partial sectional view of B-B along Fig. 1.
Embodiment
Below in conjunction with the accompanying drawings and example, the present invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, the angle of shock of embodiment of the present invention adjustable anti-block thresing machine is equipped with what is arranged up and down
Roller 2 and feeding table component, roller 2 can be equipped with multiple spike-tooths around revolution central rotation, its periphery, and top is covered with head cover 3.Hello
Enter platform component and be equipped with feeding table 4, it is equipped with notch board 1 in the position of respective rollers 2, and notch board is internally provided with multiple double wedges.1 He of notch board
Feeding table 4 rolls stripe shape guide rail 5 with two respectively by four rolling 14 and is connected, and can be moved in parallel along stripe shape guide rail 5.Stripe shape
Guide rail 5 is connected by screw and rack.When notch board 1 and feeding table 4 are moved to the left relative to the roller centre of gyration, on roller 2
Spike-tooth and the double wedge impact on more right side on notch board, angle of shock increase, the threshing performance of thresing machine improve, corresponding breakage rate increase.
Understand from another point of view, when notch board 1 and feeding table 4 are moved to the left relative to the roller centre of gyration, material inlet（Left side）Increase
And export（Right side）Reduce, time increase of the material in thresing machine, thus threshing performance improves, corresponding breakage rate increase, knot
By identical.Similarly, when notch board 1 and feeding table 4 move right relative to the roller centre of gyration, on the spike-tooth and notch board on roller
The double wedge impact in more left side, the angle of shock reduce, and the threshing performance of thresing machine declines, and corresponding breakage rate reduces.As it can be seen that by varying
The relative position of notch board 1 and feeding table 4 and the roller centre of gyration, the threshing angle of shock change, and make thresing machine to material kind
It is adaptable with humidity, ensure preferable Threshing.
Such as Fig. 1, the movement of notch board 1 and feeding table 4 on rolling guide 5 is by the sliding block 11 that is embedded in slider connecting plate 15
Complete.Sliding block 11 is arranged in rail plate 10, one end connection mobile electromagnetical motor 12（Can also be by hydraulic pressure or pneumatic system
Realize, but relative to electromagnetic mode, hydraulic pressure or pneumatic system are complex, and control difficulty is larger）, other end connecting spring 9, bullet
Spring 9 is fixed on the spring coupling plate 6 of 10 one end of rail plate by spring set screw 8, and spring coupling plate 6 passes through company
Fishplate bar fixing screws 7 are fixed on rail plate 10.When mobile electromagnetical motor 12 obtains a certain amount of electric current, its electromagnetic force
The resistance and threshing operational forces of spring 9 are overcome by exporting push rod, promotes sliding block 11 to be moved in rail plate 10.Portable electricity
The input current of magnetic motor 12 is bigger, its power output is bigger, and amount of spring compression is bigger, and the amount of movement of sliding block 11 to the left is bigger.Adjust
Power switch 13 is saved, that is, adjusts the input current amount of electromagnetic motor 12, so as to adjust the position of sliding block 11, notch board 1 is promoted and feeds
Enter platform 4 to move left and right, reach the purpose of the adjustment thresing machine threshing angle of shock.Certainly, the invention is not restricted to above-mentioned this adjust to fill
Put, persons skilled in the art can associate other regulative modes under the inspiration of above-mentioned regulating device, herein just not one by one
Describe.
When thresing machine works, threshing power is acted essentially against on mobile electromagnetical motor 12, due to the output of electromagnetic motor
The power input current related, certain to its input current amount, corresponding a certain amount of power output.Therefore, when threshing operational forces occur
During pulsation（It is constantly present in this pulsation real work）, notch board 1 and feeding table 4 vibrate therewith, the presence of the vibration, effectively
Ground inhibits the blocking of thresing machine to occur, and makes the type threebing machinery for the anti-blockage function on true meaning.Ten are inclined to when blocking
When dividing serious, the input current of electromagnetic motor is directly adjusted, promotes notch board 1 and feeding table 4 to move right, so as to change thresing machine
Input/output port size, to prevent thresing machine block it is more efficient.
When threshing live load pulsating quantity is excessive, the Oscillation Amplitude of notch board 1 and feeding table 4 will be caused to increase, influence to take off
The normal work of grain machine, at this point it is possible to which sliding block 11 is fixed on rail plate 10 with lock-screw 16, largely eliminates
The vibration of thresing machine.Under such conditions, the anti-blockage function of thresing machine can only just rely on the input current for adjusting electromagnetic motor,
Notch board 1 and feeding table 4 is promoted to move, so that the size for changing the input/output port of thresing machine is realized.
Claims (6)
1. a kind of angle of shock adjustable anti-block thresing machine, it is characterised in that including roller and feeding table, its periphery is equipped with more
A spike-tooth, feeding table are equipped with notch board in the position of respective rollers, and notch board is internally provided with multiple double wedges, and being additionally provided with makes notch board is opposite to roll
The regulating device of cylinder transverse shifting, by varying the relative position of notch board and feeding table and the roller centre of gyration, adjustment threshing punching
Angle is hit, the feeding table connects a slider connecting plate, and slider connecting plate connects a sliding block, and sliding block is arranged in a rail plate,
Sliding block one end connects driving mechanism, the flexible member that one opposite rail plate of other end connection is fixed, and driving mechanism passes through promotion
Sliding block transverse shifting, drives slider connecting plate to realize feeding table transverse shifting.
2. angle of shock adjustable anti-block thresing machine according to claim 1, it is characterised in that set below the feeding table
Have and be connected with hull and pulp removing machine rack and two stripe shape guide rails that opposing roller is laterally set, feeding table bottom is equipped with four rolling connection strap
Type guide rail, enables feeding table to drive notch board opposing roller transverse shifting.
3. angle of shock adjustable anti-block thresing machine according to claim 1, it is characterised in that the driving mechanism is shifting
Dynamic formula electromagnetic motor.
4. angle of shock adjustable anti-block thresing machine according to claim 3, it is characterised in that pass through the bullet of flexible member
The output dynamic balance of power and mobile electromagnetical motor determines the position of feeding table, when threshing operational forces are pulsed, notch board
With feeding table due to the effect of de- material operational forces, also vibrate therewith, the blocking that can effectively inhibit thresing machine occurs.
5. angle of shock adjustable anti-block thresing machine according to claim 3, it is characterised in that the electromagnetic motor can lead to
Input current is overregulated, promotes notch board and feeding table transverse shifting, reduces input port, increases delivery outlet, to prevent thresing machine from blocking up
Plug.
6. angle of shock adjustable anti-block thresing machine according to claim 3, it is characterised in that the sliding block side is equipped with
Lock-screw, sliding block can be fixed on rail plate by lock-screw, and under stationary state, sliding block cannot be moved with respect to rail plate
It is dynamic, to eliminate the vibration of thresing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000850.0A CN105493781B (en) | 2016-01-04 | 2016-01-04 | Angle of shock adjustable anti-block thresing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000850.0A CN105493781B (en) | 2016-01-04 | 2016-01-04 | Angle of shock adjustable anti-block thresing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105493781A CN105493781A (en) | 2016-04-20 |
| CN105493781B true CN105493781B (en) | 2018-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610000850.0A Expired - Fee Related CN105493781B (en) | 2016-01-04 | 2016-01-04 | Angle of shock adjustable anti-block thresing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105493781B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818072A (en) * | 2017-02-23 | 2017-06-13 | 金华职业技术学院 | A kind of half feeds the anti-blocking reaper thresher of formula |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029302Y (en) * | 2007-02-15 | 2008-03-05 | 李鹏 | Pull-type gathering-up complete-feeding transverse shaft flow threshing mill |
| CN201726688U (en) * | 2010-04-27 | 2011-02-02 | 广西贵港联合收割机有限公司 | Adjustable threshing device of harvester |
| CN201905053U (en) * | 2010-12-12 | 2011-07-27 | 张福林 | Mid-set type corn thresher |
| CN202037568U (en) * | 2011-05-07 | 2011-11-16 | 芜湖瑞创投资股份有限公司 | Threshing cylinder assembly tooling for harvesting machine |
| CN203851511U (en) * | 2014-04-24 | 2014-10-01 | 于宗浩 | Helical squeezing-twisting type corn thresher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205305484U (en) * | 2016-01-04 | 2016-06-15 | 湖南农业大学 | Prevent blockking up thresher with adjustable impact angle |
-
2016
- 2016-01-04 CN CN201610000850.0A patent/CN105493781B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029302Y (en) * | 2007-02-15 | 2008-03-05 | 李鹏 | Pull-type gathering-up complete-feeding transverse shaft flow threshing mill |
| CN201726688U (en) * | 2010-04-27 | 2011-02-02 | 广西贵港联合收割机有限公司 | Adjustable threshing device of harvester |
| CN201905053U (en) * | 2010-12-12 | 2011-07-27 | 张福林 | Mid-set type corn thresher |
| CN202037568U (en) * | 2011-05-07 | 2011-11-16 | 芜湖瑞创投资股份有限公司 | Threshing cylinder assembly tooling for harvesting machine |
| CN203851511U (en) * | 2014-04-24 | 2014-10-01 | 于宗浩 | Helical squeezing-twisting type corn thresher |
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| Publication number | Publication date |
|---|---|
| CN105493781A (en) | 2016-04-20 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |