CN106526151A - Upper-force-measurement closed rotor-free vulkameter - Google Patents
Upper-force-measurement closed rotor-free vulkameter Download PDFInfo
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- CN106526151A CN106526151A CN201510573333.8A CN201510573333A CN106526151A CN 106526151 A CN106526151 A CN 106526151A CN 201510573333 A CN201510573333 A CN 201510573333A CN 106526151 A CN106526151 A CN 106526151A
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Abstract
The invention relates to an upper-force-measurement closed rotor-free vulkameter. The upper-force-measurement closed rotor-free vulkameter comprises a lower die cavity formed in the upper end of a bottom plate, a main shaft is installed on the bottom plate through a bearing, a lower thermal insulating layer is arranged in the lower die cavity and connected with the upper end of the main shaft, a lower die body is arranged at the upper end of the lower thermal insulating layer, a lower positioning plate is arranged at the upper end of the lower die cavity, the upper end of the lower die body is located in a first center through hole in the lower positioning plate, an upper die cavity corresponding to the lower die cavity is formed above the lower die cavity, an upper thermal insulating layer is arranged in the upper die cavity, an upper die body is arranged at the lower end of the upper thermal insulating layer, an upper positioning plate is arranged at the lower end of the upper die cavity, the lower end of the upper die body is located in a second center through hole in the upper positioning plate, and force-measurement sensors are arranged between the upper thermal insulating layer and the upper die cavity and transmit data to a computer. The upper-force-measurement closed rotor-free vulkameter is simple in structure and easy to operate, the force-measurement sensors are installed in the upper die cavity, and in the swinging process of the lower die cavity, a sample drives the upper die cavity and transmits the torque to the force-measurement sensors, and it is guaranteed that detection data is true, stable and reliable.
Description
Technical field
The present invention relates to a kind of vulcameter, more particularly to a kind of upper dynamometry hermetic type belongs to test machines equipment technical field without rotor vulcameter.
Background technology
It is rubber processing industry control rubber quality without rotor vulcameter, quick inspection and rubber base study most widely used instrument, accurate data are provided for the combination of rubber Optimization design, time of scorch, optimum cure instrument time, the sulfuration parameter such as index and maximum, minimum torque can be accurately measured.
Without rotor vulcameter operationally, first rubbery sample is put in almost completely closed die cavity, and is maintained under test temperature, die cavity there are upper and lower two parts, and its lower middle portion is linearly moved back and forth with small（Hunt）, vibrating makes sample produce shear strain, determines anti-torque of the sample to die cavity（Power）, this torque（Power）Size depend on sizing material modulus of shearing.
The modulus of shearing increase of sample after sulfuration on-test, computer machine show in real time and record torque（Power）, work as torque（Power）When rising to stationary value or maximum or even returning state, a torque is just obtained（Power）It is relevant with the temperature of test and the characteristic of sizing material with the shape of the relation curve of time, i.e. curing curve.
Force cell in traditional vulcameter is substantially all and is mounted in main shaft lower end, bearing friction power is so caused also to bring dynamometry acquisition system into, as the prolongation of use time, main shaft bearing frictional force are continually changing, cause the torque data for detecting unstable unreliable.
The content of the invention
For drawbacks described above, it is an object of the invention to provide a kind of simple structure, easy to operate, it is ensured that the torque data for detecting is reliable and stable, a kind of upper dynamometry hermetic type of work efficiency is improved without rotor vulcameter.
For this technical solution adopted in the present invention it is：
Including the lower mode cavity installed in base plate upper end, a main shaft is installed by bearing on the base plate, it is provided with lower thermal insulation layer to be connected with main shaft upper end in the lower mode cavity, the lower thermal insulation layer upper end is provided with lower mold body, the lower mode cavity upper end is provided with lower location-plate, the lower location-plate center is provided with through hole I, the upper end of the lower mold body is in through hole I, upper cavity corresponding thereto is provided with above the lower mode cavity, thermal insulation layer is provided with the upper cavity, the upper thermal insulation layer lower end is provided with upper die body, the lower end of the upper cavity is provided with upper location-plate, the upper location-plate center is provided with through hole II, the lower end of upper die body is in through hole II, force cell is provided between the upper thermal insulation layer and upper cavity, the force cell transfers data to computer.
Further, the lower seal being provided with the through hole I of the lower location-plate between lower mold body and lower location-plate.
Further, the upper sealing ring being provided with the through hole II of the upper location-plate between upper die body and upper location-plate.
Further, the upper surface of the lower mold body is located under the upper surface of lower location-plate.
Further, the lower surface of the upper die body is located on the lower surface of upper location-plate.
It is an advantage of the invention that：
Present configuration is simple, it is easy to operate, by force cell is arranged in upper cavity, in lower mode cavity swing process, sample is driven upper cavity and is transmitted torque to force cell, avoid impact of the main shaft bearing frictional force to test data, it is ensured that detection data is truly reliable and stable.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
1 it is base plate in figure, 2 be lower mode cavity, 3 be bearing, 4 be main shaft, 5 be lower thermal insulation layer, 6 be lower mold body, 7 be lower location-plate, 8 be upper cavity, 9 be upper thermal insulation layer, 10 be upper die body, 11 be upper location-plate, 12 be force cell, 13 be lower seal, 14 is upper sealing ring.
Specific embodiment
A kind of upper dynamometry hermetic type is without rotor vulcameter，Including the lower mode cavity 2 installed in 1 upper end of base plate，A main shaft 4 is installed by bearing 3 on the base plate 1，Lower thermal insulation layer 5 is provided with the lower mode cavity 2 to be connected with 4 upper end of main shaft，5 upper end of lower thermal insulation layer is provided with lower mold body 6，2 upper end of the lower mode cavity is provided with lower location-plate 7，7 center of lower location-plate is provided with through hole I，The upper end of the lower mold body 6 is in through hole I，Upper cavity 8 corresponding thereto is provided with above the lower mode cavity 2，Thermal insulation layer 9 is provided with the upper cavity 8，9 lower end of upper thermal insulation layer is provided with upper die body 10，The lower end of the upper cavity 8 is provided with upper location-plate 11，11 center of the upper location-plate is provided with through hole II，The lower end of upper die body 10 is in through hole II，Force cell 12 is provided between the upper thermal insulation layer 9 and upper cavity 8，The force cell 12 transfers data to computer；The lower seal 13 being provided with the through hole I of the lower location-plate 7 between lower mold body 6 and lower location-plate 7；The upper sealing ring 14 being provided with the through hole II of the upper location-plate 11 between upper die body 10 and upper location-plate 11；The upper surface of the lower mold body 6 is located under the upper surface of lower location-plate 7；The lower surface of the upper die body 10 is located on the lower surface of upper location-plate 11.
Claims (5)
1. a kind of upper dynamometry hermetic type is without rotor vulcameter, it is characterized in that, including the lower mode cavity installed in base plate upper end, a main shaft is installed by bearing on the base plate, it is provided with lower thermal insulation layer to be connected with main shaft upper end in the lower mode cavity, the lower thermal insulation layer upper end is provided with lower mold body, the lower mode cavity upper end is provided with lower location-plate, the lower location-plate center is provided with through hole I, the upper end of the lower mold body is in through hole I, upper cavity corresponding thereto is provided with above the lower mode cavity, thermal insulation layer is provided with the upper cavity, the upper thermal insulation layer lower end is provided with upper die body, the lower end of the upper cavity is provided with upper location-plate, the upper location-plate center is provided with through hole II, the lower end of upper die body is in through hole II, force cell is provided between the upper thermal insulation layer and upper cavity, the force cell transfers data to computer.
2. a kind of upper dynamometry hermetic type according to claim 1 is without rotor vulcameter, it is characterised in that the lower seal being provided with the through hole I of the lower location-plate between lower mold body and lower location-plate.
3. a kind of upper dynamometry hermetic type according to claim 1 is without rotor vulcameter, it is characterised in that the upper sealing ring being provided with the through hole II of the upper location-plate between upper die body and upper location-plate.
4. a kind of upper dynamometry hermetic type according to claim 1 is without rotor vulcameter, it is characterised in that the upper surface of the lower mold body is located under the upper surface of lower location-plate.
5. a kind of upper dynamometry hermetic type according to claim 1 is without rotor vulcameter, it is characterised in that the lower surface of the upper die body is located on the lower surface of upper location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573333.8A CN106526151A (en) | 2015-09-10 | 2015-09-10 | Upper-force-measurement closed rotor-free vulkameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573333.8A CN106526151A (en) | 2015-09-10 | 2015-09-10 | Upper-force-measurement closed rotor-free vulkameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106526151A true CN106526151A (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510573333.8A Pending CN106526151A (en) | 2015-09-10 | 2015-09-10 | Upper-force-measurement closed rotor-free vulkameter |
Country Status (1)
| Country | Link |
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| CN (1) | CN106526151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289731A (en) * | 2020-03-07 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | Rotor-free vulcanizer and use method thereof |
| CN113514345A (en) * | 2021-06-29 | 2021-10-19 | 赛轮集团股份有限公司 | Rubber vulcanization process characteristic detection and tearing fatigue test equipment |
-
2015
- 2015-09-10 CN CN201510573333.8A patent/CN106526151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289731A (en) * | 2020-03-07 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | Rotor-free vulcanizer and use method thereof |
| CN113514345A (en) * | 2021-06-29 | 2021-10-19 | 赛轮集团股份有限公司 | Rubber vulcanization process characteristic detection and tearing fatigue test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |