CN211785251U - Device for detecting thermal shrinkage rate of rubber compound - Google Patents
Device for detecting thermal shrinkage rate of rubber compound Download PDFInfo
- Publication number
- CN211785251U CN211785251U CN202020454949.XU CN202020454949U CN211785251U CN 211785251 U CN211785251 U CN 211785251U CN 202020454949 U CN202020454949 U CN 202020454949U CN 211785251 U CN211785251 U CN 211785251U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rubber compound
- detecting
- base
- side wall
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a device for detecting elastomeric compound thermal shrinkage percentage, the on-line screen storage device comprises a base, two bracing pieces of the upper end fixedly connected with of base, two the common fixedly connected with roof-rack in upper end of bracing piece, the lower extreme fixedly connected with heating device of roof-rack, two equal slip cap is equipped with fixing device on the bracing piece, the upper end fixedly connected with measuring device of base. The utility model has the advantages of reasonable design, structural design is reasonable, has convenient operation, and the testing result is simple clear benefit.
Description
Technical Field
The utility model relates to a elastomeric compound detects technical field, especially relates to a device for detecting elastomeric compound thermal shrinkage percentage.
Background
The rubber compound is a rubber compound which is not crosslinked and has fluidity and is obtained by mixing a compounding agent in a raw rubber in a lump, a granule or a powder. The rubber material obtained by mixing the raw rubber or the plasticated rubber with the compounding ingredients through a rubber mixing mill is called as rubber compound.
In the prior art, the thermal shrinkage condition of the rubber compound needs to be tested in the production of the rubber compound, the prior art generally adopts a sampling mode to select a sample, an additional heating device is used for heating the sample, and then the thermal shrinkage rate of the rubber compound is tested, and the actual operation is complex, so that a device for detecting the thermal shrinkage rate of the rubber compound is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a device for detecting the thermal shrinkage rate of rubber compound.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device for detecting elastomeric compound thermal shrinkage percentage, includes the base, two bracing pieces of the upper end fixedly connected with of base, two the common fixedly connected with roof-rack in upper end of bracing piece, the lower extreme fixedly connected with heating device of roof-rack, two equal slip cap is equipped with fixing device on the bracing piece, the upper end fixedly connected with measuring device of base.
Preferably, the heating device comprises a fixing rod fixedly connected to the lower end of the top frame, and an electrically controlled heating plate is fixedly connected to the lower end of the fixing rod.
Preferably, fixing device includes that the sliding sleeve establishes the slider on the bracing piece lateral wall, threaded connection has locking screw on the lateral wall of slider, it is provided with the constant head tank to run through on the lateral wall of bracing piece, locking screw's tail end offsets with the cell wall of constant head tank, fixedly connected with connecting plate on the lateral wall of slider, two locating plates of fixedly connected with on the lateral wall of connecting plate, one of them threaded connection has stop screw on the lateral wall of locating plate, stop screw's tail end rotates and is connected with the clamp plate.
Preferably, the measuring device includes two straight plates of fixed connection in the base upper end, two common fixedly connected with dipperstick between the straight plate, it is provided with two carriage release levers, two to run through to slide on the dipperstick all to run through to be provided with on the carriage release lever and run through the groove, the dipperstick runs through two and runs through the groove, two it is connected with the pulley all to run through to rotate on the inner wall that runs through the groove, two the pulley all offsets with the lateral wall of dipperstick, two the equal fixedly connected with connection pad in upper end of carriage release lever.
Preferably, a rubber compound sample is arranged between the two support rods, two ends of the rubber compound sample are abutted against the pressing plates at two ends, and the upper ends of the two connecting discs are connected with the lower end of the rubber compound sample through double faced adhesive tapes.
Preferably, the mix sample is located directly below the electrically controlled heating plate.
The utility model has the following beneficial effects;
the utility model discloses in, operating personnel can put the sample and compress tightly in two clamp plates below, then utilize automatically controlled hot plate to its heating, through two carriage release lever location hookup locations, the thermal shrinkage percentage that can calculate the gross rubber is changed around the contrast hookup location after the heating.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for detecting thermal shrinkage of rubber compound according to the present invention;
FIG. 2 is a cross-sectional view of a moving rod of the apparatus for detecting thermal shrinkage of rubber compound according to the present invention;
fig. 3 is the utility model provides a slider overlooking visual angle cross-sectional view of a device for detecting gross rubber thermal shrinkage.
In the figure: the rubber mixing device comprises a sliding block 1, a connecting plate 2, a limiting screw 3, an electric control heating plate 4, a rubber mixing sample 5, a moving rod 6, a connecting plate 7, a fixing rod 8, a graduated scale 9, a pressing plate 10, a positioning plate 11, a straight plate 12, a top frame 13, a supporting rod 14, a locking screw 15, a base 16, a pulley 17, a through groove 18 and a positioning groove 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a device for detecting thermal shrinkage of rubber compound, includes base 16, two bracing pieces 14 of the upper end fixedly connected with of base 16, the common fixedly connected with roof-rack 13 in upper end of two bracing pieces 14, the lower extreme fixedly connected with heating device of roof-rack 13, heating device includes fixed rod 8 of fixed connection at the lower extreme of roof-rack 13, the automatically controlled hot plate 4 of lower extreme fixedly connected with of fixed rod 8.
Wherein, equal sliding sleeve is equipped with fixing device on two bracing pieces 14, fixing device includes that the sliding sleeve establishes slider 1 on the bracing piece 14 lateral wall, threaded connection has locking screw 15 on slider 1's the lateral wall, it is provided with constant head tank 19 to run through on bracing piece 14's the lateral wall, locking screw 15's tail end offsets with the cell wall of constant head tank 19, fixedly connected with connecting plate 2 on slider 1's the lateral wall, two locating plates 11 of fixedly connected with on connecting plate 2's the lateral wall, threaded connection has stop screw 3 on one of them locating plate 11's the lateral wall, stop screw 3's trailing end rotates and is connected with clamp.
Wherein, the upper end fixedly connected with measuring device of base 16, measuring device includes two straight boards 12 of fixed connection in the 16 upper end of base, common fixedly connected with scale 9 between two straight boards 12, it is provided with two carriage release levers 6 to run through the slip on the scale 9, it runs through groove 18 all to run through to be provided with on two carriage release levers 6, scale 9 runs through two and runs through groove 18, it is connected with pulley 17 all to run through to rotate on two inner walls that run through groove 18, two pulley 17 all offset with the lateral wall of scale 9, the equal fixedly connected with connection pad 7 in upper end of two carriage release levers 6.
Specifically, a rubber compound sample 5 is arranged between the two support rods 14, the rubber compound sample 5 is located under the electric control heating plate 4, two ends of the rubber compound sample 5 are respectively abutted against the pressing plates 10 at the two ends, and the upper ends of the two connecting discs 7 are respectively connected with the lower end of the rubber compound sample 5 through a double faced adhesive tape.
The utility model discloses in, the operator at first puts the elastomeric compound sample 5 that comes with the extraction at two clamp plates 10 lower extremes, then screw up two stop screw 3 respectively, the clamp plate 10 whereabouts that drives the correspondence compresses tightly elastomeric compound sample 5, then two carriage release levers 6 of removal on scale 9, distance between two carriage release levers 6 is confirmed according to the scale on the scale 6, then two connection pads 7 with two carriage release levers 6 upper ends are through the double faced adhesive tape vertical fixation to elastomeric compound sample 5's lower extreme, then start automatically controlled hot plate 4 through the controller among the prior art and heat elastomeric compound sample 5, heat after the uniform temperature, because elastomeric compound sample 5 heat shrink's the reason, two carriage release levers 6 can be close to each other, note this moment apart from the distance again, can calculate elastomeric compound sample 5's heat shrinkage rate from this.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device for detecting elastomeric compound heat shrinkage percentage, includes base (16), its characterized in that, two bracing piece (14), two of the upper end fixedly connected with of base (16) the common fixedly connected with roof-rack (13) in upper end of bracing piece (14), the lower extreme fixedly connected with heating device of roof-rack (13), two all slide on bracing piece (14) and overlap and be equipped with fixing device, the upper end fixedly connected with measuring device of base (16).
2. A device for detecting heat shrinkage of rubber compound as claimed in claim 1, wherein said heating means comprises a fixing rod (8) fixedly connected to a lower end of the top frame (13), and an electrically controlled heating plate (4) is fixedly connected to a lower end of said fixing rod (8).
3. The device for detecting the thermal shrinkage rate of rubber compound as claimed in claim 2, wherein the fixing device comprises a sliding block (1) sleeved on the side wall of the supporting rod (14) in a sliding manner, the side wall of the sliding block (1) is connected with a locking screw (15) in a threaded manner, a positioning groove (19) is arranged on the side wall of the supporting rod (14) in a penetrating manner, the tail end of the locking screw (15) abuts against the groove wall of the positioning groove (19), the side wall of the sliding block (1) is fixedly connected with a connecting plate (2), the side wall of the connecting plate (2) is fixedly connected with two positioning plates (11), one of the positioning plates (11) is connected with a limit screw (3) in a threaded manner, and the tail end of the limit screw (3) is rotatably connected with a pressing plate.
4. A device for detecting the thermal shrinkage rate of a rubber compound as claimed in claim 3, wherein the measuring device comprises two straight plates (12) fixedly connected to the upper end of a base (16), a graduated scale (9) is fixedly connected between the two straight plates (12), two moving rods (6) are slidably arranged on the graduated scale (9), through grooves (18) are arranged on the two moving rods (6), the graduated scale (9) penetrates through the two through grooves (18), pulleys (17) are rotatably connected to the inner walls of the two through grooves (18), the two pulleys (17) are abutted against the side walls of the graduated scale (9), and connecting discs (7) are fixedly connected to the upper ends of the two moving rods (6).
5. A device for detecting the heat shrinkage of rubber compound according to claim 4, characterized in that a rubber compound sample (5) is arranged between the two support rods (14), both ends of the rubber compound sample (5) are abutted against the pressing plates (10) at both ends, and both upper ends of the two connecting discs (7) are connected with the lower end of the rubber compound sample (5) through double faced adhesive tapes.
6. A device for detecting the heat shrinkage of a mix according to claim 5, characterised in that the mix sample (5) is located directly below the electrically controlled heating plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454949.XU CN211785251U (en) | 2020-04-01 | 2020-04-01 | Device for detecting thermal shrinkage rate of rubber compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454949.XU CN211785251U (en) | 2020-04-01 | 2020-04-01 | Device for detecting thermal shrinkage rate of rubber compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211785251U true CN211785251U (en) | 2020-10-27 |
Family
ID=72927673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020454949.XU Active CN211785251U (en) | 2020-04-01 | 2020-04-01 | Device for detecting thermal shrinkage rate of rubber compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211785251U (en) |
-
2020
- 2020-04-01 CN CN202020454949.XU patent/CN211785251U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211785251U (en) | Device for detecting thermal shrinkage rate of rubber compound | |
| CN207710452U (en) | A kind of constructional steel automatically grinding device | |
| CN217688311U (en) | Hydraulic engineering pipeline detection device | |
| CN202133355U (en) | Measure apparatus of thickness of lithium battery | |
| CN113720772B (en) | Temperature control device suitable for quantitative prepreg viscosity test and use method | |
| CN106872292A (en) | A kind of portable geosynthetics comprehensive test instrument | |
| CN116519969B (en) | Detection device for measuring COD content in sodium acetate solution | |
| CN210571695U (en) | Roller friction test bed | |
| CN210665563U (en) | Vicat softening point temperature measuring instrument | |
| CN219038374U (en) | Detection device is used in production of cylindrical roller bearing | |
| CN216560136U (en) | A high-efficient type food detection equipment for moisture determination | |
| CN214310098U (en) | Laminating machine for double faced adhesive tape test | |
| CN112557253A (en) | Color line fluidity detection device | |
| CN205262877U (en) | Split in concrete material high temperature and draw testing machine | |
| CN210221662U (en) | Shearing mechanism and shearing clamp for universal material testing machine | |
| CN220419220U (en) | Intelligent double-plate heat conductivity coefficient tester | |
| CN218036256U (en) | Detection apparatus convenient to detect pitch needle penetration | |
| CN209707215U (en) | Pressurizing device is used in a kind of wood adhesive shearing test test piece preparation | |
| CN219496041U (en) | Crude fat tester | |
| CN214408559U (en) | Asphalt penetration detection auxiliary equipment | |
| CN221100291U (en) | Multi-point measuring flat gate pressure-bearing monitoring device | |
| CN220751855U (en) | Simple and convenient intensity detector | |
| CN206270189U (en) | Horizontal brinell hardness tester | |
| CN220893216U (en) | Brake block thickness measurement equipment | |
| CN110487631A (en) | A kind of detection device of VIP vacuum heat-insulating plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |