CN201327449Y - Top pressure instrument - Google Patents
Top pressure instrument Download PDFInfo
- Publication number
- CN201327449Y CN201327449Y CNU200820051472XU CN200820051472U CN201327449Y CN 201327449 Y CN201327449 Y CN 201327449Y CN U200820051472X U CNU200820051472X U CN U200820051472XU CN 200820051472 U CN200820051472 U CN 200820051472U CN 201327449 Y CN201327449 Y CN 201327449Y
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- China
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- driving mechanism
- test device
- volume
- data acquisition
- top pressure
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Abstract
The utility model relates to the technical field of testing instruments, in particular to a top pressure instrument, which comprises a bracket, a volume testing device and a top pressure strength testing device, wherein, an upper driving mechanism is arranged at the upper end of the bracket and connected with the volume testing device through an upward acting plate movably connected with the upper driving mechanism, a lower driving mechanism is arranged at the lower end of the bracket and connected with the top pressure strength testing device through a downward acting plate movably connected on the lower driving mechanism, both the upper driving mechanism and the lower driving mechanism are connected with a motion control device, the motion control device is electrically connected with a data acquisition control system, the data acquisition control system is connected with the volume testing device as well as the top pressure strength testing device, the volume testing device is further connected with a vessel containing liquid through a pipeline, and a metering pump is arranged on the pipeline and connected with the data acquisition control system. The utility model has the advantages of scientific design, rapid and handy use, and high testing accuracy.
Description
Technical field:
The utility model relates to the testing tool technical field, refers in particular to a kind of top pressure instrument.
Background technology:
Plastic containers, particularly plastic bottle all can be subjected to the pressure of vertical and the extruding of side direction in can, gland and warehouse storage and transportation, its anti-roof pressure and side pressure performance are one of important performances that guarantees fill or can thing safety.Equally, the container filling capacity also is the important performance of product quality.
For a long time, the domestic roof pressure/capacity Combined Trials detecting instrument that is not exclusively used in plastic containers (plastic bottle).A small amount of enterprise uses general pressure testing machine to cooperate suitable clamping utensil to finish the roof pressure and the side pressure test of plastic containers, also has by be connected head, pipeline etc. of volume pump to carry out capacity check.
Because the quality level of container is the condition precedent of good can, therefore chamber wall temperature influence behind the hot filling and intensity can change to some extent, is integrated in one roof pressure intensity and can capacity, it is just very necessary to carry out joint test, and joint test also is the equipment requirements of associated production line simultaneously.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of top pressure instrument is provided, its design science, use quick, convenient, the measuring accuracy height.
For achieving the above object, the utility model adopts following technical scheme: it comprises support, the volume test device, roof pressure strength test device, the upper end of support is provided with driving mechanism, last driving mechanism is connected with the volume test device by the top board that is movably connected on the driving mechanism, the lower end of support is provided with down driving mechanism, following driving mechanism is connected with roof pressure strength test device by the lower platen that is movably connected in down on the driving mechanism, last driving mechanism, following driving mechanism is connected with motion control device respectively, motion control device is electrically connected with data acquisition control system, data acquisition control system respectively with the volume test device, roof pressure strength test device connects, the volume test device also is connected with the container that liquid is housed by pipeline, pipeline is provided with volume pump, and volume pump is connected with data acquisition control system.
Described data acquisition control system is provided with the data presentation device that is used to show test data.
Described volume test device lower end is provided with the can head, and the can head is connected with pipeline.
Described support is a rigid trestle.
Described roof pressure strength test device is the electrical measurement force mechanisms, and the top board that can slide up and down, lower platen are leading screw and nut drives structure.
The pressing plate workplace of described roof pressure strength test device is provided with sample location indication graticule.
The utility model beneficial effect is: the lower end of support is provided with down driving mechanism, following driving mechanism is connected with roof pressure strength test device by the lower platen that is movably connected in down on the driving mechanism, last driving mechanism, following driving mechanism is connected with motion control device respectively, motion control device is electrically connected with data acquisition control system, data acquisition control system respectively with the volume test device, roof pressure strength test device connects, the volume test device also is connected with the container that liquid is housed by pipeline, pipeline is provided with volume pump, volume pump is connected with data acquisition control system, and container roof pressure (side pressure) intensity and container filling volume test function combinations are in the multiparameter joint test instrument of one.Its design science, use fast, convenient, the measuring accuracy height can use in production line or laboratory easily, is mainly used in plastic containers, and particularly the container capacity of plastic productions such as PP, PET, PEN and roof pressure (side pressure) detect.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model working state schematic representation.
Embodiment:
See Fig. 1, shown in 2: the utility model comprises support 1, volume test device 2, roof pressure strength test device 3, the upper end of support 1 is provided with driving mechanism 11, last driving mechanism 11 is connected with volume test device 2 by the top board 4 that is movably connected on the driving mechanism 11, the lower end of support 1 is provided with down driving mechanism 12, following driving mechanism 12 is connected with roof pressure strength test device 3 by the lower platen 5 that is movably connected in down on the driving mechanism 12, last driving mechanism 11, following driving mechanism 12 is connected with motion control device 101 respectively, motion control device 101 is electrically connected with data acquisition control system 100, data acquisition control system 100 respectively with volume test device 2, roof pressure strength test device 3 connects, volume test device 2 also is connected with the container 9 that liquid is housed by pipeline 7, pipeline 7 is provided with volume pump 8, and volume pump 8 is connected with data acquisition control system 100.
Described data acquisition control system 100 is provided with the data presentation device 102 that is used to show test data, data acquisition control system 100 storage weighs, calculated weight is poor, and by input Current Temperatures wherein, parameters such as density finally calculate the volume of can capacity; Can establish printer on the data acquisition control system 100, so that data recording can be arranged.
Described volume test device 2 lower ends are provided with can 21, can 21 is connected with pipeline 7, volume pump with the can thing of prescribed volume by being installed in slidably can head on the top board 4, pump into be placed on the roof pressure strength test device 3 by in the container filling 6, packaging container 6 is plastic containers, material such as PP, PET, PEN particularly, slidably top board 4 is limited by the guide-localization mechanism that is installed in the rigid support 1, can slide up and down, to adapt to the container filling of differing heights.
Roof pressure strength test device 3 can be measured the forward and backward weight of container filling.
Described support 1 is a rigid trestle, and firm stretching resistance and pressure capability are arranged;
Described roof pressure strength test device 3 drives for electrical measurement force mechanisms, cylinder device, the top board 4, lower platen 5 that can slide up and down is leading screw and nut drives structure, gear by motor is implemented control by kinetic control system, to guarantee to realize the compression speed of regulation; Realize that pressing plate initial position setting and sample deformation are measured and function such as load that sample exerted pressure,
The pressing plate workplace of described roof pressure strength test device 3 is provided with sample location indication graticule.
Electrical measurement force mechanisms (or using the mechanical type force measuring machine) is adopted in the strength induction of roof pressure strength test device 3.Cooperate data acquisition and data presentation device to finish the test of roof pressure strength, and implement the numerical table printing and the test curve drafting of test result by special software.
Can go up dynamometry, following side force or the synchronous dynamometry of upper and lower force measuring machine as required, force measuring machine also can be realized the container capacity test and the test of weighing under utilizing.
Principle of work of the present utility model is as follows: container to be detected 6 is placed between top board 4 and the lower platen 5, and at first, roof pressure strength test device 3 has the quality test function, and roof pressure strength test device 3 can be measured the quality of container to be detected 6; Then, inject liquid in container to be detected 6 by the can of volume test device 2 lower ends 21; At this moment, roof pressure strength test device 3 is measured the gross mass of liquid in container 6 and the container 6 once more, then, gross mass deducts the quality of electrical condenser 6, draw the quality of liquid in the container 6, by the volume that the quality and the density of liquid of liquid can detect liquid, the volume of liquid promptly is the volume of container 6.
Further specify below in conjunction with example:
Embodiment one:
The container 6 that adopts carries out the roof pressure test, specimen size scope: maximum 440mm, load: maximum 500kgf, precision is better than 0.5%FS, pressing plate translational speed: 0.1～10mm/sec pulls plate moving range: 40～450mm, compression zone: 1～50mm, measuring unit: N, kgf, 1b etc. are optional, data acquisition rate: 50/mm or 100～200/sec.
Embodiment two:
The container 6 that adopts carries out capacity check, the Measuring Time of sample: typical 50sec/1L (bottle), and fill level: 90mm (filled), the body diameter: in the 200mm, internal diameter of the bottleneck: φ 15mm.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (6)
1, a kind of top pressure instrument, it comprises support (1), volume test device (2), roof pressure strength test device (3), it is characterized in that: the upper end of support (1) is provided with driving mechanism (11), last driving mechanism (11) is connected with volume test device (2) by the top board (4) that is movably connected on the driving mechanism (11), the lower end of support (1) is provided with down driving mechanism (12), following driving mechanism (12) is connected with roof pressure strength test device (3) by the lower platen (5) that is movably connected in down on the driving mechanism (12), last driving mechanism (11), following driving mechanism (12) is connected with motion control device (101) respectively, motion control device (101) is electrically connected with data acquisition control system (100), data acquisition control system (100) respectively with volume test device (2), roof pressure strength test device (3) connects, volume test device (2) also is connected with the container that liquid is housed (9) by pipeline (7), pipeline (7) is provided with volume pump (8), and volume pump (8) is connected with data acquisition control system (100).
2, a kind of top pressure instrument according to claim 1 is characterized in that: described data acquisition control system (100) is provided with the data presentation device (102) that is used to show test data.
3, a kind of top pressure instrument according to claim 1 is characterized in that: described volume test device (2) lower end is provided with can head (21), and can head (21) is connected with pipeline (7).
4, a kind of top pressure instrument according to claim 1 is characterized in that: described support (1) is a rigid trestle.
5, a kind of top pressure instrument according to claim 1 is characterized in that: described roof pressure strength test device (3) is the electrical measurement force mechanisms, and the top board that can slide up and down (4), lower platen (5) are leading screw and nut drives structure.
6, a kind of top pressure instrument according to claim 1 is characterized in that: the pressing plate workplace of described roof pressure strength test device (3) is provided with sample location indication graticule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820051472XU CN201327449Y (en) | 2008-07-30 | 2008-07-30 | Top pressure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820051472XU CN201327449Y (en) | 2008-07-30 | 2008-07-30 | Top pressure instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327449Y true CN201327449Y (en) | 2009-10-14 |
Family
ID=41179421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820051472XU Expired - Lifetime CN201327449Y (en) | 2008-07-30 | 2008-07-30 | Top pressure instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327449Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087185A (en) * | 2010-12-15 | 2011-06-08 | 王利兵 | Puncturing resistance tester for infectious substance packages |
| CN101639410B (en) * | 2008-07-30 | 2012-10-17 | 东莞市宝大仪器有限公司 | Top pressure instrument |
-
2008
- 2008-07-30 CN CNU200820051472XU patent/CN201327449Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639410B (en) * | 2008-07-30 | 2012-10-17 | 东莞市宝大仪器有限公司 | Top pressure instrument |
| CN102087185A (en) * | 2010-12-15 | 2011-06-08 | 王利兵 | Puncturing resistance tester for infectious substance packages |
| CN102087185B (en) * | 2010-12-15 | 2012-08-08 | 王利兵 | Puncturing resistance tester for infectious substance packages |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091014 Effective date of abandoning: 20080730 |
|
| RGAV | Abandon patent right to avoid regrant |