CN202275035U - Mooney viscosity tester for rubber - Google Patents
Mooney viscosity tester for rubber Download PDFInfo
- Publication number
- CN202275035U CN202275035U CN2011203704164U CN201120370416U CN202275035U CN 202275035 U CN202275035 U CN 202275035U CN 2011203704164 U CN2011203704164 U CN 2011203704164U CN 201120370416 U CN201120370416 U CN 201120370416U CN 202275035 U CN202275035 U CN 202275035U
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- Prior art keywords
- lower mold
- mold body
- lower die
- transmission shaft
- die body
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- Expired - Fee Related
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Abstract
The utility model discloses a Mooney viscosity tester for rubber. The Mooney viscosity tester has a rational structure design and high data reliability, and comprises a rack, an upper die assembly and a lower die assembly. The lower die assembly comprises a lower die body, a lower die body heating structure and a lower die body transmission shaft, wherein the lower die heating structure and the lower die body transmission shaft are sequentially connected with the lower die body; the lower die body transmission shaft is connected with a stepped motor; a torsion meter and a torsion meter calibration plate are arranged between the stepped motor and the lower die body transmission shaft; and the two sides of the torsion meter calibration plate are connected with a weight respectively. The tester is convenient to operate; and a heating and temperature measurement system is convenient to mount and debug and accurate and stable in temperature control, so that the tester is reliable in measurement result and high in test efficiency.
Description
Technical field
The utility model relates to the Mooney viscosity of rubber testing apparatus, particularly a kind of Mooney viscosity of rubber tester.
Background technology
The application of rubber is very extensive; In order to obtain high performance rubber, to carry out test analysis to the characteristic after characteristic variations in the rubber processing process and the processing, study; So that obtain best prescription and machined parameters, existing main test analytical equipment has Mooney machine and flow graph.
Mooney viscosity is to weigh a rubber mean molecular weight and a plastic index.Mooney viscosity is measured with mooney's viscosimeter, and mooney's viscosimeter is the rotor of a standard, and the suffered shearing resistance of rotor rotation size is relevant with the viscosity variation of sample in sulfidation, can be that unit shows with the Mooney through device for measuring force.The complex structural designs of existing Mooney machine, unreasonable, the slow and difficult control of temperature of heating, inconvenient operation, test result are owed accurately, and directly influence is to the quality of rubber.
The utility model content
The purpose of the utility model is the shortcoming that overcomes prior art, and a kind of Mooney viscosity of rubber tester is provided, its reasonable in design, and easy to operate, test result is accurate, and testing efficiency is high.
For reaching above-mentioned purpose; A kind of Mooney viscosity of rubber tester that the utility model provides; Technical scheme below adopting: the utility model comprises frame, goes up mould assembly and lower mould assembly; Said lower mould assembly comprises lower mold body heating arrangement, the lower mold body transmission shaft that lower mold body and lower mold body link to each other successively, and said lower mold body transmission shaft connects stepper motor, is provided with torsionmeter and torsionmeter calibration disc between said stepper motor and the lower mold body transmission shaft.
Further, said lower mold body transmission shaft coupling shaft bearing, said bearing seat is fixedly set in the bottom surface of frame through the lower mold body retainer.
Further, the frame bottom surface of said lower mold body retainer both sides is fixed with a pack support, the position left-right symmetric of two stands; Said support bottom is provided with pulley, and said support below is provided with counterweight, and two counterweight tops are provided with cable wire; Two cable wires pass the both sides that pulley is individually fixed in the torsionmeter calibration disc; Said counterweight below is provided with the counterweight platform, and said counterweight platform connects spring, and said spring connects first cylinder.
Further, the said mould assembly of going up comprises upper die body and upper die body heating arrangement, and said upper die body assembly top connects second cylinder.
The beneficial effect of the utility model is: this tester reasonable in design, be convenient to operation, its heating, temp measuring system Installation and Debugging are convenient, quick heating, high insulating effect, temperature control accurately and stable, thereby reach the purpose that the measurement result reliability is increased.
Description of drawings
Shown in Figure 1 is the utility model one-piece construction synoptic diagram.
Below be the explanation of the utility model parts sign flag:
Embodiment
For further understanding characteristic, technological means and the specific purposes that reached, the function of the utility model; Resolve the advantage and spirit of the utility model, by the detailed description of the utility model further being understood below in conjunction with accompanying drawing and embodiment.
Shown in Figure of description; The utility model comprises frame 1, goes up mould assembly 2 and lower mould assembly 3; Said lower mould assembly 3 comprises lower mold body heating arrangement, the lower mold body transmission shaft 31 that lower mold body and lower mold body link to each other successively; Said lower mold body transmission shaft 31 coupling shaft bearings 7, said bearing seat 7 is fixedly set in the bottom surface of frame 1 through lower mold body retainer 32.Said lower mold body heating arrangements is provided with heater block and heat preservation component; Said lower mold body transmission shaft 31 connects the rotor of stepper motor 4, is provided with torsionmeter 5 and torsionmeter calibration disc 6 between said stepper motor 4 and the lower mold body transmission shaft 31.
The said mould assembly 2 of going up comprises upper die body and upper die body heating arrangement, and said upper die body assembly top connects second cylinder 13, and said second cylinder 13 is used to make mould assembly 2 to move down.
In sum, when using the utility model, preestablish certain probe temperature; Start upper die body heating arrangement and lower mold body heating arrangement; After waiting to be raised to predetermined temperature, rubbery sample is placed on the said lower mold body, the said mould assembly 2 of going up moves downward under the effect of second cylinder 13; Said upper die body and lower mold body and rubbery sample fit tightly, and rubbery sample is compressed.Start said stepper motor 4, because rubbery sample is given the certain resistance of lower mold body, so lower mold body and lower mold body transmission shaft 31 are fixed, and simultaneously, the inner rotator of said stepper motor 4 is fixed, and the external rotor of stepper motor 4 begins backward rotation.After said torsionmeter 5 is proofreaied and correct through counterweights 9 and torsionmeter calibration disc 6, the moment of stepper motor 4 is presented on the display screen of control system, and then measures the Mooney point of rubbery sample.The temperature control precision of the utility model is high, and data reliability is strong, through the test analysis to the rubbery sample characteristic, studies, so that obtain best prescription and machined parameters.
The above embodiment has only expressed the part embodiment of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with accompanying claims.
Claims (4)
1. Mooney viscosity of rubber tester; Comprise frame (1), go up mould assembly (2) and lower mould assembly (3); It is characterized in that: said lower mould assembly (3) comprises lower mold body heating arrangement, the lower mold body transmission shaft (31) that lower mold body and lower mold body link to each other successively; Said lower mold body transmission shaft (31) connects stepper motor (4), is provided with torsionmeter (5) and torsionmeter calibration disc (6) between said stepper motor (4) and the lower mold body transmission shaft (31).
2. a kind of Mooney viscosity of rubber tester according to claim 1 is characterized in that: said lower mold body transmission shaft (31) coupling shaft bearing (7), said bearing seat (7) are fixedly set in the bottom surface of frame (1) through lower mold body retainer (32).
3. a kind of Mooney viscosity of rubber tester according to claim 1 and 2; It is characterized in that: lower mold body retainer (32) both sides of said frame (1) bottom surface respectively are fixed with a support (8), the position left-right symmetric of two stands (8), and said support (8) bottom is provided with pulley; Said support (8) below is provided with counterweight (9); Two counterweights (9) top is provided with cable wire (10), and two cable wires (10) pass the both sides that pulley is individually fixed in torsionmeter calibration disc (6), and said counterweight (9) below is provided with the counterweight platform; Said counterweight platform connects spring (11) top, and said spring (11) tail end connects first cylinder (12).
4. a kind of Mooney viscosity of rubber tester according to claim 1 is characterized in that: the said mould assembly (2) of going up comprises upper die body and upper die body heating arrangement, and said upper die body assembly top connects second cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203704164U CN202275035U (en) | 2011-10-08 | 2011-10-08 | Mooney viscosity tester for rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203704164U CN202275035U (en) | 2011-10-08 | 2011-10-08 | Mooney viscosity tester for rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275035U true CN202275035U (en) | 2012-06-13 |
Family
ID=46195384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203704164U Expired - Fee Related CN202275035U (en) | 2011-10-08 | 2011-10-08 | Mooney viscosity tester for rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275035U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075963A (en) * | 2014-06-23 | 2014-10-01 | 华南理工大学 | Testing method and testing device for representing Mooney viscosity of reclaimed rubber in online manner and application of testing method |
| CN104260218A (en) * | 2014-09-05 | 2015-01-07 | 青岛科技大学 | Online predication method for Mooney viscosity of rubber compound of rubber open mill |
| CN107290081A (en) * | 2017-06-08 | 2017-10-24 | 高铁检测仪器（东莞）有限公司 | A kind of constant temperature torsion adjuster detector and method of testing |
| CN109187274A (en) * | 2018-10-19 | 2019-01-11 | 青岛科技大学 | A kind of full-automatic mixed sheet mobility-detected instrument and its detection method |
| CN111638049A (en) * | 2020-05-28 | 2020-09-08 | 高铁检测仪器（东莞）有限公司 | Durable tester is detained to magnetic force |
-
2011
- 2011-10-08 CN CN2011203704164U patent/CN202275035U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075963A (en) * | 2014-06-23 | 2014-10-01 | 华南理工大学 | Testing method and testing device for representing Mooney viscosity of reclaimed rubber in online manner and application of testing method |
| CN104260218A (en) * | 2014-09-05 | 2015-01-07 | 青岛科技大学 | Online predication method for Mooney viscosity of rubber compound of rubber open mill |
| CN107290081A (en) * | 2017-06-08 | 2017-10-24 | 高铁检测仪器（东莞）有限公司 | A kind of constant temperature torsion adjuster detector and method of testing |
| CN109187274A (en) * | 2018-10-19 | 2019-01-11 | 青岛科技大学 | A kind of full-automatic mixed sheet mobility-detected instrument and its detection method |
| CN109187274B (en) * | 2018-10-19 | 2023-09-26 | 青岛科技大学 | Full-automatic mixed film fluidity detector and detection method thereof |
| CN111638049A (en) * | 2020-05-28 | 2020-09-08 | 高铁检测仪器（东莞）有限公司 | Durable tester is detained to magnetic force |
| CN111638049B (en) * | 2020-05-28 | 2022-07-08 | 高铁检测仪器（东莞）有限公司 | Durable tester is detained to magnetic force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20121008 |