CN206756666U - A kind of test device of the tea product angle of external friction - Google Patents
A kind of test device of the tea product angle of external friction Download PDFInfo
- Publication number
- CN206756666U CN206756666U CN201720442235.5U CN201720442235U CN206756666U CN 206756666 U CN206756666 U CN 206756666U CN 201720442235 U CN201720442235 U CN 201720442235U CN 206756666 U CN206756666 U CN 206756666U
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- tea product
- test device
- external friction
- fixed
- tea
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Abstract
The utility model discloses a kind of test device of the tea product angle of external friction, including tea product, the framework that gathers materials, detected materials flat board, swinging mounting, hoist cylinder, fixed mount, the framework that gathers materials is for holding tea product, detected materials flat board is removably fixed on swinging mounting, swinging mounting one end is fixed on fixed mount, other end hoist cylinder is hinged and connected, and hoist cylinder is fixed on fixed mount；Test device of the present utility model, the angle of external friction between tea product and machining equipment material can be tested out, design for tea processing associated machines provides theoretical foundation, corresponding plant equipment can be produced according to the different angles of external friction of different tealeaves, so that it is more suitable for the processing of corresponding tealeaves, more preferable direction is provided to produce the higher tea product of better quality.
Description
Technical field
Tea field is the utility model is related to, more particularly to a kind of test device of the tea product angle of external friction.
Background technology
The design research and development of the physical parameters impact tea machinery of tealeaves, the setting of tea processing condition and into tea quality, institute
To study the changing rule of tealeaves physical parameter, foundation can be provided for the design of tealeaves associated machines, improve its performance,
It is easy to preferably carry out the processing and control of tealeaves, the tealeaves for producing higher quality provides foundation.And tealeaves coefficient of friction
It is the parts such as design tea conveyance machine, green-keeping machine, kneading machine, carding machine, curer and determines these part mechanical movements ginseng
Several important parameter, but the research for this respect is less, therefore need one kind badly and can measure tealeaves coefficient of friction correlative
Expect the test device of parameter.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, according to the shortage of prior art, there is provided Yi Zhongneng
The test device of the tea product angle of external friction is enough measured, the technical scheme of the test device of the tea product angle of external friction is this
What sample was realized：
A kind of test device of the tea product angle of external friction, including tea product 1, the framework 2 that gathers materials, detected materials flat board 3,
Swinging mounting 4, hoist cylinder 5, fixed mount 6, first are hinged fixture 7, second and are hinged the be hinged fixture 9 of fixture the 8, the 3rd,
The framework 2 that gathers materials is for holding tea product 1, and the detected materials flat board 3 is removably fixed on the rotation branch
On frame 4, described one end of swinging mounting 4 is fixed on the fixed mount 6 by the second be hinged fixture 8, and the other end passes through first
Be hinged fixture 7 is hinged and connected with hoist cylinder 5, and the hoist cylinder 5 is fixed on fixed mount 6 by the 3rd be hinged fixture 9
On.
The material of the detected materials flat board 3 is the mechanical material therefor of required tea-processing product.
The material of the detected materials flat board 3 can be plank, copper coin, aluminium sheet, galvanized steel plain sheet, stainless steel plate or cast iron plate
Any one.
The test device also includes the bevel protractor for measurement angle.
The test device of the tea product angle of external friction provided by the utility model, can test out tea product and mechanical material
The angle of external friction between material, the design for tea processing associated machines provide theoretical foundation, can be according to different tealeaves
The different angles of external friction produce corresponding plant equipment so that it is more suitable for the processing of corresponding tealeaves, to produce
The higher tea product of better quality provides more preferable direction.
Brief description of the drawings
Fig. 1 is the pressure sensor device of the utility model tea twisting machine.
Reference：1- tea products, 2- gather materials framework, 3- detected materials flat boards, 4- swinging mountings, 5- hoist cylinders,
6- fixed mounts, 7- first are hinged fixture, and 8- second is hinged fixture, and 9- the 3rd is hinged fixture.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of test device of the tea product angle of external friction, including it is tea product 1, the framework 2 that gathers materials, to be measured
Material plates 3, swinging mounting 4, hoist cylinder 5, fixed mount 6, first are hinged fixture 7, second and are hinged the hinge of fixture the 8, the 3rd
Fixture 9 is connect, the framework 2 that gathers materials is for holding tea product 1, and detected materials flat board 3 is removably fixed on swinging mounting 4
On, the one end of swinging mounting 4 is fixed on fixed mount 6 by the second be hinged fixture 8, and the other end passes through the first be hinged fixture 7
It is hinged and connected with hoist cylinder 5, hoist cylinder 5 is fixed on fixed mount 6 by the 3rd be hinged fixture 9.
When it is implemented, the material of detected materials flat board 3 is the mechanical material therefor from required tea-processing product.
When it is implemented, the material of the detected materials flat board 3 can be plank, it is copper coin, aluminium sheet, galvanized steel plain sheet, stainless
Any one of steel plate or cast iron plate.
When it is implemented, opening hydraulic valve, hydraulic oil enters the bottom of hoist cylinder 5, the hydraulic oil on the top of hoist cylinder 5
Mailbox is returned to by oil return valve, hydraulic cylinder piston rod slowly rises swinging mounting 4, until charging framework starts on flat board
Untill during slip, the angle theta of flat board and horizontal direction is measured with bevel protractor, waits to measure and monitor the growth of standing timber with described so as to which tea product can be calculated
Expect the confficient of static friction μ between flat board.
When it is implemented, can lightly lift the framework 2 that gathers materials, it is set to keep with detected materials flat board 3 between 2mm or so
Gap, prevent the degree of accuracy for being contacted between framework 2 and flat board 3 and producing friction effects test of gathering materials.
The confficient of static friction μ and angle of external friction θ reduction formula is as follows：
μ=tan θ
Technology contents and technical characteristic of the present utility model have revealed that as above those skilled in the art still may base
The replacement and modification without departing substantially from the utility model in essence are made in teaching of the present utility model, therefore, the utility model protection
Scope is not limited to the content disclosed in embodiment, also including various replacements and modification without departing substantially from the utility model in essence.
Claims (4)
- A kind of 1. test device of the tea product angle of external friction, it is characterised in that：The test device include tea product (1), Gather materials framework (2), detected materials flat board (3), swinging mounting (4), hoist cylinder (5), fixed mount (6), the first be hinged fixture (7), the second be hinged fixture (8), the 3rd be hinged fixture (9), the framework that gathers materials (2) is for holding tea product (1) , the detected materials flat board (3) is removably fixed on the swinging mounting (4), and described swinging mounting (4) one end passes through Second be hinged fixture (8) is fixed on the fixed mount (6), and the other end passes through the first be hinged fixture (7) and hoist cylinder (5) it is hinged and connected, the hoist cylinder (5) is fixed on fixed mount (6) by the 3rd be hinged fixture (9).
- 2. the test device of the tea product angle of external friction according to claim 1, it is characterised in that：The detected materials are put down The material of plate (3) is the mechanical material therefor of required tea-processing product.
- 3. the test device of the tea product angle of external friction according to claim 2, it is characterised in that：The detected materials are put down The material of plate can be any one of plank, copper coin, aluminium sheet, galvanized steel plain sheet, stainless steel plate or cast iron plate.
- 4. the test device of the tea product angle of external friction according to claim 1, it is characterised in that：The test device is also Including the bevel protractor for measurement angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442235.5U CN206756666U (en) | 2017-04-25 | 2017-04-25 | A kind of test device of the tea product angle of external friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442235.5U CN206756666U (en) | 2017-04-25 | 2017-04-25 | A kind of test device of the tea product angle of external friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756666U true CN206756666U (en) | 2017-12-15 |
Family
ID=60614522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442235.5U Expired - Fee Related CN206756666U (en) | 2017-04-25 | 2017-04-25 | A kind of test device of the tea product angle of external friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470593A (en) * | 2019-08-31 | 2019-11-19 | 四川大学 | For quickly measuring the experimental rig and method of structural plane model material friction coefficient |
| CN113176201A (en) * | 2021-04-16 | 2021-07-27 | 上海海事大学 | Multifunctional integrated bulk material characteristic testing device |
-
2017
- 2017-04-25 CN CN201720442235.5U patent/CN206756666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470593A (en) * | 2019-08-31 | 2019-11-19 | 四川大学 | For quickly measuring the experimental rig and method of structural plane model material friction coefficient |
| CN113176201A (en) * | 2021-04-16 | 2021-07-27 | 上海海事大学 | Multifunctional integrated bulk material characteristic testing device |
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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: 20171215 Termination date: 20180425 |