CN209400341U - Multistage multi-angle cutting device for straw suitable for universal testing machine - Google Patents
Multistage multi-angle cutting device for straw suitable for universal testing machine Download PDFInfo
- Publication number
- CN209400341U CN209400341U CN201822106635.6U CN201822106635U CN209400341U CN 209400341 U CN209400341 U CN 209400341U CN 201822106635 U CN201822106635 U CN 201822106635U CN 209400341 U CN209400341 U CN 209400341U
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- CN
- China
- Prior art keywords
- cutter
- mounting table
- testing machine
- stalk
- tool fitting
- 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 relates to Material Testing Technologies, it is desirable to provide a kind of multistage multi-angle cutting device for straw suitable for universal testing machine.Including the plate-like tool fitting of main body, surface is equipped with the yielding coupling for docking universal testing machine on it, and a plurality of strip cutter is arranged in its lower surface parallel interval；It is equipped with mounting table in the lower section of tool fitting, a plurality of cutter groove is arranged in upper surface parallel interval, and the quantity of cutter groove and direction match with cutter, so that tool fitting is vertically displaced downwardly to cutter when being bonded with mounting table and entirely fall in cutter groove；In the side edge of two mounting table parallel with cutter groove, several stalk clamping devices are respectively arranged, stalk clamping device is made of the clamping piece on top and the mounting base of lower part.The utility model can make tool fitting bottom and top feed under the drive of universal testing machine, realize shearing of the cutter to stalk.It is suitable for the straw plant of different-diameter, work efficiency is high, and it is time saving and energy saving, and be hardly damaged, high reliablity.
Description
Technical field
The utility model relates to Material Testing Technology, in particular to a kind of multistage multi-angle straw suitable for universal testing machine
Stalk slicing device.
Background technique
In the agricultural equipment R&D process for crops cutting and crushing, need to survey the mechanical property of stalk
Examination, adaptively to adjust the design data of agricultural equipment.Although universal testing machine is widely used to engineering material performance
Test, but due to the mechanical property of stalk material compared with engineering material there are larger difference, stress deformation is larger and size shape
Shape is irregular, it is not easy to suitable sample is processed into, so the measurement of stalk material dynamic characteristic is difficult to realize.
The instrument and equipment and means of testing generally used in this respect at present is also immature, and manual simplified test is mostly used to fill
It sets.One side measurement accuracy and Efficiency are lower, on the other hand, experimental study be confined under static or quasi-static situation into
Row, does not meet the actual condition of machining machine and tool.More important question is that in actual production, due to operating condition complexity, bad environments
Etc. reasons, it tends to be difficult to obtain related test parameter.
Utility model content
The technical problems to be solved in the utility model is to overcome deficiency in the prior art, is provided a kind of suitable for omnipotent
The multistage multi-angle cutting device for straw of testing machine.
In order to solve the technical problem, the solution that the utility model uses are as follows:
A kind of multistage multi-angle cutting device for straw suitable for universal testing machine is provided, including the knife for installing cutter
Has mounting base；The main body of tool fitting is plate-like, and surface is equipped with the yielding coupling for docking universal testing machine on it,
In its lower surface parallel interval, a plurality of strip cutter is set；It is equipped with mounting table in the lower section of tool fitting, upper surface is flat
A plurality of cutter groove is arranged in row interval, and the quantity of cutter groove and direction match with cutter, and tool fitting is made vertically to be displaced downwardly to and place
Cutter can be entirely fallen in cutter groove when platform is bonded；In the side edge of two mounting table parallel with cutter groove, it is respectively arranged several
Stalk clamping device, stalk clamping device are made of the clamping piece on top and the mounting base of lower part.
In the utility model, pin hole, the pedestal for abutting joint to universal testing machine is arranged in the mounting table bottom.
In the utility model, the yielding coupling is fixedly attached to universal testing machine by pin or bolt.
In the utility model, scale with a scale is set in the mounting table side edge of arrangement stalk clamping device.
In the utility model, the back setting screw hole of the cutter is simultaneously fixed on tool fitting, blade with nut
Straight down.
In the utility model, the size of main body of the tool fitting is less than the upper surface size of mounting table, pacifies cutter
It will not be blocked by stalk clamping device when filling under being located in.
In the utility model, the side of the mounting table has a flange, the mounting base of the stalk clamping device have to
Under opening, mounting base be installed on flange and by screw realize fix.
In the utility model, for be rotatably connected (being capable of root between the clamping piece and mounting base of the stalk clamping device
Stalk position and direction are adjusted according to the cutting angle of needs, i.e., adjustment stalk and cutter groove are formed by included angle).
In the utility model, it is flexibly connected between the clamping piece and mounting base by rivet or bolt.
Compared with prior art, advantage is as follows for the utility model:
1, the utility model is realized docks with universal testing machine, by universal testing machine drive tool fitting or more into
It gives, realizes shearing of the cutter to stalk.Since stalk has the characteristics that viscoplasticity and small power large deformation, it is therefore necessary to using continuous
Load truly records power and deformation, can be realized computer certainly using the combination of the utility model and universal testing machine
Dynamic control and automatic data collection, immediately arrive at the deformation curve of power in cutting process.
2, the tool fitting of the utility model has a plurality of cutter of parallel interval arrangement, overcomes of the existing technology
The cutting stalk length of straw cutting mechanism is single, and cutting angle can not be adjusted, the single problem of cut point cutting section.
The stalk that different length can be cut, the cutting section for choosing different angle carries out mechanical test, while structure is simple, and stalk is long
Degree and angle straw cutting mechanism easy to adjust.
3, the cutter of the utility model are suitable for the straw plant of different-diameter, and work efficiency is high, time saving and energy saving, and
It is hardly damaged, high reliablity.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 be in Fig. 1 C-C to cross-sectional view；
Fig. 3 is the top view of the utility model.
Fig. 4 is the three-dimensional view of the utility model.
Appended drawing reference in figure are as follows: tool fitting 1, stalk clamping device 2, mounting table 3.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the implementation of the utility model is described in detail.
As shown in Figures 1 to 4, the slicing device of the utility model includes the tool fitting 1 for installing cutter and placement
Platform 3.Pin hole, the pedestal for abutting joint to universal testing machine is arranged in 3 bottom of mounting table.
The main body of tool fitting 1 is plate-like, and surface is equipped with the yielding coupling for docking universal testing machine on it,
Yielding coupling is fixedly attached to universal testing machine by pin or bolt.It is set in the lower surface parallel interval of tool fitting 1
Set a plurality of strip cutter；Cutter back setting screw hole simultaneously be fixed on tool fitting 1 with nut, blade vertically to
Under.
It is equipped with mounting table 3 in the lower section of tool fitting 1, a plurality of cutter groove, knife is arranged in the upper surface parallel interval of mounting table 3
The quantity of slot and direction match with cutter, so that tool fitting 1 is vertically displaced downwardly to cutter when being bonded with mounting table 3 and all fall
Enter in cutter groove；In the side edge of two mounting table 3 parallel with cutter groove, it is respectively arranged several stalk clamping devices 2, two sides
Locate while scale with a scale is set.The size of main body of tool fitting 1 is less than the upper surface size of mounting table, makes tool fitting
1 will not be blocked when falling by stalk clamping device 2.
Stalk clamping device 2 is made of the clamping piece on top and the mounting base of lower part.The side of mounting table 3 has flange,
The mounting base of stalk clamping device 2 has downward opening, and mounting base is installed on flange and is realized by screw and fixed.Stalk
It, can be rotatably connected (such as rivet can be used or bolt is flexibly connected) between the clamping piece of clamping device 2 and mounting base
Cutting angle as needed adjusts stalk position and direction, i.e., adjustment stalk and cutter groove are formed by included angle.
The application method of the utility model:
Tool fitting 1 and universal testing machine are affixed by yielding coupling and realize that bottom and top feed moves.By a fixed number
The stalk of amount is placed on mounting table 3, is clamped by stalk clamping device 2 and can be rotated with it certain set angle, specific angle
It can be converted by the two sides scale of mounting table.Declined in the control bottom tool mounting base 1 of universal testing machine with certain speed, feed
Blade enters cutter groove in the process.Universal testing machine records stalk to be changed by the stress of each point in shear history, and blade position is not
The power sheared with stalk is different.Equally, the angle that stalk is placed also has an impact to shear history.The stalk of different angle arrangement
Be cut off obtain it is different cut section, to complete to test.
Claims (9)
1. a kind of multistage multi-angle cutting device for straw suitable for universal testing machine, including the Cutting tool installation manner for installing cutter
Seat；It is characterized in that, the main body of tool fitting is plate-like, surface is equipped with the elasticity connection for docking universal testing machine on it
A plurality of strip cutter is arranged in its lower surface parallel interval in axis device；It is equipped with mounting table in the lower section of tool fitting, thereon table
A plurality of cutter groove is arranged in face parallel interval, and the quantity of cutter groove and direction match with cutter, make tool fitting be vertically displaced downwardly to and
Cutter can be entirely fallen in cutter groove when mounting table is bonded；In the side edge of two mounting table parallel with cutter groove, if being respectively arranged
Dry stalk clamping device, stalk clamping device are made of the clamping piece on top and the mounting base of lower part.
2. the apparatus according to claim 1, which is characterized in that pin hole is arranged in the mounting table bottom, is used for abutting joint
To the pedestal of universal testing machine.
3. the apparatus according to claim 1, which is characterized in that the yielding coupling is fixedly connected by pin or bolt
To universal testing machine.
4. the apparatus according to claim 1, which is characterized in that in the mounting table side edge setting of arrangement stalk clamping device
Scale with a scale.
5. the apparatus according to claim 1, which is characterized in that the back setting screw hole of the cutter is simultaneously fixed on nut
On tool fitting, blade is straight down.
6. the apparatus according to claim 1, which is characterized in that the size of main body of the tool fitting is less than mounting table
Upper surface size will not be blocked when falling tool fitting by stalk clamping device.
7. the apparatus according to claim 1, which is characterized in that the side of the mounting table has flange, the stalk folder
The mounting base of clamper has downward opening, and mounting base is installed on flange and is realized by screw and fixed.
8. according to claim 1 to device described in 7 any one, which is characterized in that the clamping of the stalk clamping device
It is to be rotatably connected between part and mounting base.
9. device according to claim 8, which is characterized in that pass through rivet or bolt between the clamping piece and mounting base
It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106635.6U CN209400341U (en) | 2018-12-15 | 2018-12-15 | Multistage multi-angle cutting device for straw suitable for universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106635.6U CN209400341U (en) | 2018-12-15 | 2018-12-15 | Multistage multi-angle cutting device for straw suitable for universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400341U true CN209400341U (en) | 2019-09-17 |
Family
ID=67894819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822106635.6U Expired - Fee Related CN209400341U (en) | 2018-12-15 | 2018-12-15 | Multistage multi-angle cutting device for straw suitable for universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443953A (en) * | 2018-12-15 | 2019-03-08 | 浙江大学自贡创新中心 | A kind of multistage multi-angle cutting device for straw suitable for universal testing machine |
-
2018
- 2018-12-15 CN CN201822106635.6U patent/CN209400341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443953A (en) * | 2018-12-15 | 2019-03-08 | 浙江大学自贡创新中心 | A kind of multistage multi-angle cutting device for straw suitable for universal testing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20201215 |