CN203337501U - Plastic density instrument - Google Patents
Plastic density instrument Download PDFInfo
- Publication number
- CN203337501U CN203337501U CN201320405080XU CN201320405080U CN203337501U CN 203337501 U CN203337501 U CN 203337501U CN 201320405080X U CN201320405080X U CN 201320405080XU CN 201320405080 U CN201320405080 U CN 201320405080U CN 203337501 U CN203337501 U CN 203337501U
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- CN
- China
- Prior art keywords
- electronic balance
- balance body
- slide
- tank
- extension dish
- 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.)
- Expired - Fee Related
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Abstract
A plastic density instrument comprises an electronic balance body, wherein a display module and a button module are arranged on the electronic balance body, a calculation module is arranged in the electronic balance body, a tray is arranged on the electronic balance body, a vertical frame is arranged on the tray, and a hanging disc is hung below the vertical frame and connected with the vertical frame through a hang rope. The plastic density instrument further comprises a water tank which is fixed on the electronic balance body, the hanging disc is positioned in the water tank, and the plastic density instrument furthermore comprises a stainless steel press block. The plastic density instrument has the advantages of being capable of measuring the density of plastic lighter or heavier than water through one instrument and one method, simple and convenient to use.
Description
Technical field
The utility model relates to a kind of Density Measuring Instrument, for measuring the density of plastics.
Background technology
The density of plastics is along with hovering in 0.8 ~ 1.2 g/cc of left and right that do not coexist of kind, some is lighter than water, and some is than water weight, therefore be difficult to measure with a kind of drainage the density of plastics, by the transformation of the Density Measuring Instrument to drainage on market, we have designed a kind of Density Measuring Instrument that is specifically designed to plastics.
Summary of the invention
For overcome existing plastics some than water weight, some is than the light deficiency be difficult to a kind of apparatus measures of water, the utility model provides a kind of plastic density instrument that can measure whole plastics.
The technical scheme in the invention for solving the technical problem is: a kind of plastic density instrument, comprise an electronic balance body, described electronic balance body is provided with display module and key-press module, in described electronic balance body, is provided with computing module, and described electronic balance body is provided with pallet, described pallet is provided with a stand, hang an extension dish under described stand, described extension dish is connected with stand by lanyard, also comprises a tank, described tank is fixed on electronic balance body, and described extension dish is positioned at described tank; Also comprise a stainless steel briquetting.Described stainless steel briquetting is for plastic sheet is pressed in to the extension dish, and while preventing from soaking, plastic sheet floats.
Further prevent on the electronic balance body of dust accretions; also be provided with a protective cover that tank is covered on described electronic balance body; described protective cover comprises a quadrate framework and is located at front slide, both sides slide, upper slide, the rear slide on skeleton; described front slide, rear slide are fixedly installed on skeleton; taking out of described both sides slide and upper slide activity is located on skeleton, also is provided with on described both sides slide and upper slide and is convenient to mobile handle.
The utility model is measured anhydrous empty quality after at first the extension dish being put to the stainless steel briquetting in use
, then plastic sheet to be measured is placed on the extension dish, then on plastic sheet, press the stainless steel briquetting, allow electronic balance body weigh up the anhydrous gross mass of stand band extension dish, plastic sheet, stainless steel briquetting
, then in tank, plastic sheet and stainless steel briquetting are flooded in water filling, allow electronic balance body weigh up the waterflooding gross mass of stand band extension dish, plastic sheet, stainless steel briquetting
, extension dish wherein
, the stainless steel briquetting
volume known, the density of water is
, the plastic sheet volume is
, the displacement mass of extension dish stainless steel briquetting is
, draw
therefore plastic sheet density is
, wherein key-press module and computing module be for inputting known quantity and storage and computing formula, thus on display module direct demonstration place density.
The beneficial effects of the utility model are: a kind of method weighing of the enough a kind of instruments of energy is the light or density heavy plastics than water than water, simple and convenient.
The accompanying drawing explanation
Fig. 1 is the immersion schematic diagram of an embodiment of the present utility model.
Fig. 2 is the anhydrous schematic diagram of an embodiment of the present utility model.
Fig. 3 is the side schematic view of an embodiment of the present utility model.
Fig. 4 is the both sides slide of an embodiment of the present utility model and the upper slide schematic diagram while pulling open.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1 to 4, a kind of plastic density instrument, comprise an electronic balance body 1, and described electronic balance body 1 is provided with display module and key-press module, be provided with computing module in described electronic balance body 1, described electronic balance body is provided with pallet 2, and described pallet 2 is provided with a stand 3, and an extension dish 4 is hung in described stand for 3 times, described extension dish is connected with stand by lanyard 5, also comprise a tank 6, described tank 6 is fixed on electronic balance body 1, and described extension dish 4 is positioned at described tank 6; Also comprise a stainless steel briquetting 7.
Further prevent on the electronic balance body of dust accretions; also be provided with a protective cover that tank is covered on described electronic balance body 1; described protective cover comprises a quadrate framework and is located at front slide 8, both sides slide 9, upper slide 10, the rear slide 11 on skeleton; described front slide 8, rear slide 11 are fixedly installed on skeleton 7; described both sides slide 9 and taking out of upper slide 10 activities are located on skeleton, also are provided with on described both sides slide 9 and upper slide 10 and are convenient to mobile handle 12.
The present embodiment is measured anhydrous empty quality after at first extension dish 4 being put to stainless steel briquetting 7 in use
, then plastic sheet 13 to be measured is placed on extension dish 4, then on plastic sheet 13, press stainless steel briquetting 7, allow electronic balance body weigh up the anhydrous gross mass of stand band extension dish 4, plastic sheet 13, stainless steel briquetting 7
, then in the interior water filling of tank 6, flood plastic sheet 13 and stainless steel briquetting 7, allow electronic balance body weigh up the waterflooding gross mass of stand band extension dish, plastic sheet, stainless steel briquetting
, extension dish wherein
, the stainless steel briquetting
volume known, the density of water is
, the plastic sheet volume is
, the displacement mass of extension dish stainless steel briquetting is
, draw
therefore plastic sheet density is
, wherein key-press module and computing module be for inputting known quantity and storage and computing formula, thus on display module direct demonstration place density.
The beneficial effect of the present embodiment be can enough a kind of instruments a kind of method weighing than water the light or density heavy plastics than water, simple and convenient.
Claims (2)
1. a plastic density instrument, comprise an electronic balance body, described electronic balance body is provided with display module and key-press module, in described electronic balance body, is provided with computing module, it is characterized in that: described electronic balance body is provided with pallet, described pallet is provided with a stand, hang an extension dish under described stand, described extension dish is connected with stand by lanyard, also comprises a tank, described tank is fixed on electronic balance body, and described extension dish is positioned at described tank; Also comprise a stainless steel briquetting.
2. plastic density instrument according to claim 1; it is characterized in that: also be provided with a protective cover that tank is covered on described electronic balance body; described protective cover comprises a quadrate framework and is located at front slide, both sides slide, upper slide, the rear slide on skeleton; described front slide, rear slide are fixedly installed on skeleton; taking out of described both sides slide and upper slide activity is located on skeleton, also is provided with on described both sides slide and upper slide and is convenient to mobile handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405080XU CN203337501U (en) | 2013-07-09 | 2013-07-09 | Plastic density instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405080XU CN203337501U (en) | 2013-07-09 | 2013-07-09 | Plastic density instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337501U true CN203337501U (en) | 2013-12-11 |
Family
ID=49706170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320405080XU Expired - Fee Related CN203337501U (en) | 2013-07-09 | 2013-07-09 | Plastic density instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954175A (en) * | 2019-12-20 | 2020-04-03 | 沈阳师范大学 | Micro-gas measuring device for semi-automatic laboratory and use method thereof |
-
2013
- 2013-07-09 CN CN201320405080XU patent/CN203337501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954175A (en) * | 2019-12-20 | 2020-04-03 | 沈阳师范大学 | Micro-gas measuring device for semi-automatic laboratory and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |