CN204556440U - A kind of apparent density of powder detector - Google Patents
A kind of apparent density of powder detector Download PDFInfo
- Publication number
- CN204556440U CN204556440U CN201520245090.0U CN201520245090U CN204556440U CN 204556440 U CN204556440 U CN 204556440U CN 201520245090 U CN201520245090 U CN 201520245090U CN 204556440 U CN204556440 U CN 204556440U
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- China
- Prior art keywords
- base
- apparent density
- graduated cylinder
- funnel
- locating piece
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- 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
Links
- 239000000843 powder Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
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Abstract
The utility model discloses a kind of apparent density of powder detector, comprise base, support, funnel and graduated cylinder, be plane above base, support installing is on base, support is provided with Hopper support frame, Hopper support frame is fixed on support by elevator, and funnel is arranged on Hopper support frame, with the screw of adjustment height below base; Air level is provided with on base; Detector also comprises round tray, the center of round tray arranges small circular depression, the diameter of small circular depression is identical with the diameter of graduated cylinder, arc locating piece is provided with on base, the diameter of arc locating piece and the overall diameter of round tray just as, on base, be provided with the graticule in the center of circle by support and arc locating piece.Only need cleaning round tray after the utility model test terminates, without the need to clearing up base, avoiding the inconvenience of operating personnel, prevent damage instrument brought due to false touch miscellaneous part during cleaning base; Test is made more precisely to reduce error.
Description
Technical field
The utility model relates to a kind of apparent density of powder detector, belongs to field of precision instruments.
Background technology
Apparent density of powder (apparent density of powders) refers to that powder is freely full of bulk density measured after volumetric standard under prescribed conditions, and the quality of unit volume when namely pulverulent bulk is loaded, unit is with g/
representing, is a kind of shop characteristic of powder.
Apparent density is the comprehensive embodiment of the multiple performance of powder, to powder metallurgy, mechanical component production technology stable, and the control of product quality is all very important, is also the foundation of Design of Dies.
The measuring method of apparent density of powder has 3 kinds: funnel method; Scott volumeter method; Vibrating funnel method.
When employing funnel method is measured, last single stepping will scrape off will be piled up in graduated cylinder top dust with scraping blade, unnecessary dust can be caused like this to fall within base, and when clearing up, owing to base being also provided with other parts, can make troubles to operator; In addition, often due to artificial origin, make the placement location of graduated cylinder occur deviation, the center line causing graduated cylinder and funnel not on the same line, brings impact to measurement result.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides one and be convenient to cleaning, measure apparent density of powder detector accurately.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of apparent density of powder detector, comprise base, support, funnel and graduated cylinder, be plane above described base, described support installing is on described base, described support is provided with Hopper support frame, described Hopper support frame is fixing on the bracket by elevator, and described funnel is arranged on described Hopper support frame, with the screw of adjustment height below described base; Air level is provided with on described base; Described detector also comprises round tray, the center of described round tray arranges small circular depression, the diameter of described small circular depression is identical with the diameter of described graduated cylinder, arc locating piece is provided with on described base, the diameter of described arc locating piece and the overall diameter of described round tray just as, on described base, be provided with the graticule in the center of circle by described support and described arc locating piece.
On the basis of such scheme, the bottom surface of described small circular depression is plane, and sidewall is tubular.
On the basis of such scheme, the number of described arc locating piece is at least one.
On the basis of above-mentioned either a program, when normally using, described round tray is installed in described arc locating piece.
On the basis of such scheme, when normally using, described graduated cylinder is installed in described small circular depression.
On the basis of such scheme, when normally using, described Hopper support frame is arranged along described graticule, makes being centrally located on same vertical straight line of the center of described funnel and described graduated cylinder.
On the basis of such scheme, below described base, be provided with 4 screws.
On the basis of such scheme, described funnel is standard funnel.
On the basis of such scheme, described graduated cylinder is standard graduated cylinder.
On the basis of such scheme, the material of described funnel and described graduated cylinder is brass.
The utility model apparent density of powder detector is by being provided with described round tray, the dust collection being piled up in graduated cylinder top that can will be scraped off by scraping blade, only described round tray need be cleaned after test terminates, without the need to clearing up base, avoid the inconvenience of operating personnel, also prevent damage instrument brought due to false touch miscellaneous part during cleaning base; In addition, the utility model, by described arc locating piece and small circular depression and the design of graticule, is that the center of funnel and graduated cylinder is positioned on same vertical straight line accurately, make test more precisely, reduce error.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is a preferred structural representation of the utility model apparent density of powder detector;
The schematic top plan view that Fig. 2 base of the present utility model, round tray, graduated cylinder are installed successively.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
embodiment 1
As shown in Fig. 1 to 2, a kind of apparent density of powder detector, comprise base 1, support 2, funnel 3 and graduated cylinder 4, be plane above described base 1, described support 2 is arranged on above described base 1, and described support 2 is provided with Hopper support frame 5, and described Hopper support frame 5 is fixed on described support 2 by elevator 6, described funnel 3 is arranged on described Hopper support 5, with the screw 10 of adjustment height below described base 1; Air level 8 is provided with on described base 1; Described detector also comprises round tray 9, the center of described round tray 9 arranges small circular depression, the diameter of described small circular depression is identical with the diameter of described graduated cylinder 4, arc locating piece 11 is provided with on described base 1, the diameter of described arc locating piece 11 and the overall diameter of described round tray 9 just as, on described base 1, be provided with the graticule 7 in the center of circle by described support 2 and described arc locating piece.
Further, the bottom surface of described small circular depression is plane, and sidewall is tubular.The number of described arc locating piece is at least one, is preferably two in the present embodiment.Such design, when working properly, described round tray 9 is fixed near on described arc locating piece 11, and the bottom surface of graduated cylinder 4 just can be in horizontality, ensures accuracy and the precision of the result measured.
Further, during normal use, described round tray is installed in described arc locating piece, and described graduated cylinder 4 is installed in described small circular depression, described Hopper support frame 5 is arranged along described graticule, makes being centrally located on same vertical straight line of the center of described funnel 3 and described graduated cylinder 4.Such design can be just that the result of test is more accurate, also more accurate, reduces error.
Further, be provided with 4 screws below described base 1,4 screws are without the need to being all adjustable, and can arrange at least one bolt is as required adjustment height, to ensure that base is in horizontality.4 screws, can setting position as required, as being in the corner place of base.
Further, described funnel 3 is standard funnel.
Further, described graduated cylinder 4 is standard graduated cylinder.
Further, the material of described funnel 3 and described graduated cylinder 4 is brass.
Described funnel and described graduated cylinder, according in GB and general general knowledge, design concrete size and material, as long as can meet test request.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an apparent density of powder detector, comprise base, support, funnel and graduated cylinder, be plane above described base, described support installing is on described base, described support is provided with Hopper support frame, described Hopper support frame is fixing on the bracket by elevator, and described funnel is arranged on described Hopper support frame, it is characterized in that: with the screw of adjustment height below described base; Air level is provided with on described base; Described detector also comprises round tray, the center of described round tray arranges small circular depression, the diameter of described small circular depression is identical with the diameter of described graduated cylinder, arc locating piece is provided with on described base, the diameter of described arc locating piece and the overall diameter of described round tray just as, on described base, be provided with the graticule in the center of circle by described support and described arc locating piece.
2. apparent density of powder detector according to claim 1, is characterized in that: the bottom surface of described small circular depression is plane, and sidewall is tubular.
3. apparent density of powder detector according to claim 2, is characterized in that: the number of described arc locating piece is at least one.
4. apparent density of powder detector according to any one of claim 1 to 3, is characterized in that: when normally using, and described round tray is installed in described arc locating piece.
5. apparent density of powder detector according to claim 4, is characterized in that: when normally using, and described graduated cylinder is installed in described small circular depression.
6. apparent density of powder detector according to claim 5, is characterized in that: when normally using, and described Hopper support frame is arranged along described graticule, makes being centrally located on same vertical straight line of the center of described funnel and described graduated cylinder.
7. apparent density of powder detector according to claim 6, is characterized in that: be provided with 4 screws below described base.
8. apparent density of powder detector according to claim 7, is characterized in that: described funnel is standard funnel.
9. apparent density of powder detector according to claim 8, is characterized in that: described graduated cylinder is standard graduated cylinder.
10. apparent density of powder detector according to claim 9, is characterized in that: the material of described funnel and described graduated cylinder is brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245090.0U CN204556440U (en) | 2015-04-22 | 2015-04-22 | A kind of apparent density of powder detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245090.0U CN204556440U (en) | 2015-04-22 | 2015-04-22 | A kind of apparent density of powder detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556440U true CN204556440U (en) | 2015-08-12 |
Family
ID=53831534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245090.0U Expired - Fee Related CN204556440U (en) | 2015-04-22 | 2015-04-22 | A kind of apparent density of powder detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190301982A1 (en) * | 2016-09-21 | 2019-10-03 | Yufeng Bai | Shower/safety shower/fire sprinkler testing device |
-
2015
- 2015-04-22 CN CN201520245090.0U patent/CN204556440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190301982A1 (en) * | 2016-09-21 | 2019-10-03 | Yufeng Bai | Shower/safety shower/fire sprinkler testing device |
| US10883902B2 (en) * | 2016-09-21 | 2021-01-05 | Forcebeyond | Shower/safety shower/fire sprinkler testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210119 Address after: 300000 Changtu Road 7, Hongqiao District, Tianjin Patentee after: Tianjin Tianfu Testing Technology Co.,Ltd. Address before: 300131 No. 7, Changtu Road, Hongqiao District, Tianjin Patentee before: MACHINERY INDUSTRIAL OFFICE AUTOMATION EQUIPMENT EXAMINATION INSTITUTE |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |