CN104568653A - Cam-type tap density instrument - Google Patents
Cam-type tap density instrument Download PDFInfo
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- CN104568653A CN104568653A CN201310499880.7A CN201310499880A CN104568653A CN 104568653 A CN104568653 A CN 104568653A CN 201310499880 A CN201310499880 A CN 201310499880A CN 104568653 A CN104568653 A CN 104568653A
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- cam
- tap density
- motor
- type tap
- graduated cylinder
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Abstract
The invention relates to a cam-type tap density instrument. The cam-type tap density instrument comprises a box body, a measuring cylinder, a cam, a speed reducer, a motor, a frequency controller, a timer and a main power switch, wherein a partition board is arranged inside the box body; the partition board partitions the box body into an upper box body and a lower box body; the measuring cylinder is positioned inside the upper box body and is arranged on the partition board; a cover plate is arranged on the measuring cylinder; the motor is positioned inside the lower box body; the motor is connected with the speed reducer; the speed reducer is connected with the cam in a matching manner; the cam is in contact with the bottom of the measuring cylinder; the frequency controller, the timer and the main power switch are electrically connected with the motor respectively; a time setting control device is further electrically connected with the motor. The invention provides the cam-type tap density instrument which is simple in structure, good in compacting effect, convenient to adjust and safe to use.
Description
Technical field
The present invention relates to a kind of cam-type tap density meter, belong to tap density meter field.
Background technology
Tap density, the quality of the unit volume that the powder namely under prescribed conditions in container is measured after jolt ramming is one of them important indicator of granule materials quality.Tap density is measured, and refers to and is loaded in container by a certain amount of powder, vibrate under certain condition, until powder volume no longer reduces in container, reads the volume of material, then just obtains tap density by the weight of granule materials divided by this volume.Tap density meter is widely used at scientific research fields such as metallurgy, powder, what existing tap density meter generally adopted is oscillatory type Density Measuring Instrument, carry out the tap density being used for obtaining powder of reciprocating vibration by vibrating arm to graduated cylinder, existing tap density meter complex structure, jolt ramming effect is poor.
Summary of the invention
The object of the invention is the defect overcoming prior art existence, provide the cam-type tap density meter that a kind of structure is simple, jolt ramming is effective, and it is easy to adjust, use safety.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cam-type tap density meter, comprise casing, graduated cylinder, cam, reductor, motor, frequency controller and timer and battery main switch, dividing plate is provided with in described casing, casing is separated into upper box and lower box by this dividing plate, described graduated cylinder is positioned at upper box and is placed on dividing plate, this graduated cylinder is provided with cover plate, described motor is positioned at lower box, described motor is connected with reductor, described reductor is connected with cam engagement, described cam contacts with bottom graduated cylinder, described frequency controller is electrically connected with motor respectively with timer and battery main switch, described motor is also electrically connected with time setting control device.
Dust-proof " O " shape O-ring seal is provided with between described graduated cylinder and cover plate.
Described graduated cylinder is provided with scale.
Be provided with baffle plate in described upper box, upper box is separated into upper left casing and upper right casing by this baffle plate, and this baffle plate is transparent plastic sheet.
Described dividing plate is provided with the first installing port, described graduated cylinder is arranged on the first installing port place.
Described lower box is provided with the second installing port, described frequency controller and set timer are at the second installing port place.
Described reductor is turbine worm reducer.
Described frequency controller and timer are provided with motor speed adjusting knob.
Beneficial effect of the present invention: the invention solves the defect existed in background technology, is rotated by motor, reductor driving cam, thus drives graduated cylinder vibration, and instead of traditional tap density meter, structure is simple, easy to adjust, use safety, and jolt ramming is effective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is the structural representation after the cam-type tap density meter shown in Fig. 1 removes casing.
Embodiment
A kind of cam-type tap density meter as shown in Figure 1, 2, comprises casing 1, graduated cylinder 2, cam 3, reductor 4, motor 5, frequency controller and timer 6 and battery main switch 7.Be provided with dividing plate 8 in described casing 1, casing 1 is separated into upper box and lower box by this dividing plate 8.Described graduated cylinder 2 is positioned at upper box and is placed on dividing plate 8, and this graduated cylinder 2 is provided with cover plate 9.Described motor 5 is positioned at lower box, described motor 5 is connected with reductor 4, described reductor 4 is connected with cam 3, described cam 3 contacts with bottom graduated cylinder 2, described frequency controller is electrically connected with motor 5 respectively with timer 6 and battery main switch 7, described motor 5 is also electrically connected with time setting control device 10, and this time setting control device 10 carries out according to actual needs setting and controls the working time of motor 5.
Preferred implementation, is provided with dust-proof " O " shape O-ring seal, described graduated cylinder 2 is provided with scale between described graduated cylinder 2 and cover plate 9.Cover plate 9 can strengthen the weight of graduated cylinder 2 entirety, and improves sealing effectiveness, and dust-proof " O " shape O-ring seal also prevents the material of graduated cylinder 2 inside when vibrating from spilling further.
Preferred implementation, is provided with baffle plate 11 in described upper box, upper box is separated into upper left casing and upper right casing by this baffle plate 11, and this baffle plate 11 is transparent plastic sheet.
Preferred implementation, described dividing plate 8 is provided with the first installing port 12, and described graduated cylinder 2 is arranged on the first installing port 12 place, and described first installing port 12 is rounded.
Preferred implementation, described lower box is provided with the second installing port 13, and described frequency controller and timer 6 are arranged on the second installing port 13 place, and described second installing port 13 is square.
Preferred implementation, described reductor 4 is turbine worm reducer.Described frequency controller and timer 6 are provided with motor speed adjusting knob, and this motor speed adjusting knob comprises low or first gear and top gear (without reason arrangements for speed regulation).
Specific works principle is as follows: initiation culture controller and timer 6, first be adjusted to low or first gear, then slowly top gear is adjusted to, motor 5 drives turbine worm reducer 4 to rotate, turbine worm reducer 4 is with moving cam 3 to start to rotate, because cam 3 contacts with graduated cylinder 2, the rotation of cam 3 thus drive graduated cylinder 2 to vibrate, until read the volume of material when the volume of material in graduated cylinder 2 no longer reduces, then just tap density is obtained by the weight of powder divided by this volume, be generally used in graduated cylinder 2 and place friction material or solid material, it can be fiber, graininess or powdered substance.
Should be appreciated that specific embodiment described above only for explaining the present invention, being not intended to limit the present invention.Still be among protection scope of the present invention by spirit institute's apparent change of extending out of the present invention or change.
Claims (8)
1. a cam-type tap density meter, it is characterized in that: comprise casing (1), graduated cylinder (2), cam (3), reductor (4), motor (5), frequency controller and timer (6) and battery main switch (7), dividing plate (8) is provided with in described casing (1), casing (1) is separated into upper box and lower box by this dividing plate (8), described graduated cylinder (2) is positioned at upper box and is placed on dividing plate (8), this graduated cylinder (2) is provided with cover plate (9), described motor (5) is positioned at lower box, described motor (5) is connected with reductor (4), described reductor (4) and cam (3) are connected, described cam (3) contacts with graduated cylinder (2) bottom, described frequency controller is electrically connected with motor (5) respectively with timer (6) and battery main switch (7), described motor (5) is also electrically connected with time setting control device (10).
2. cam-type tap density meter according to claim 1, is characterized in that: be provided with dust-proof " O " shape O-ring seal between described graduated cylinder (2) and cover plate (9).
3. cam-type tap density meter according to claim 1, is characterized in that: (2) are provided with scale with described graduated cylinder.
4. cam-type tap density meter according to claim 1, is characterized in that: be provided with baffle plate (11) in described upper box, and upper box is separated into upper left casing and upper right casing by this baffle plate (11), and this baffle plate (11) is transparent plastic sheet.
5. cam-type tap density meter according to claim 1, is characterized in that: described dividing plate (8) is provided with the first installing port (12), and described graduated cylinder (2) is arranged on the first installing port (12) place.
6. cam-type tap density meter according to claim 1, is characterized in that: described lower box is provided with the second installing port (13), and described frequency controller and timer (6) are arranged on the second installing port (13) place.
7. cam-type tap density meter according to claim 1, is characterized in that: described reductor (4) is turbine worm reducer.
8. cam-type tap density meter according to claim 1, is characterized in that: described frequency controller and timer (6) are provided with motor speed adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499880.7A CN104568653A (en) | 2013-10-22 | 2013-10-22 | Cam-type tap density instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499880.7A CN104568653A (en) | 2013-10-22 | 2013-10-22 | Cam-type tap density instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104568653A true CN104568653A (en) | 2015-04-29 |
Family
ID=53085232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310499880.7A Pending CN104568653A (en) | 2013-10-22 | 2013-10-22 | Cam-type tap density instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699250A (en) * | 2016-04-06 | 2016-06-22 | 深圳大学 | Vibrating method and system for measuring tap density of powder |
| CN116559025A (en) * | 2023-06-06 | 2023-08-08 | 上海勘测设计研究院有限公司 | Density-based sludge water content detection device and detection method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609198A (en) * | 1993-12-23 | 1997-03-11 | Georg Fischer Giessereianlagen Ag | Apparatus for measuring the properties of mold materials |
| JP2000146798A (en) * | 1998-11-05 | 2000-05-26 | Hosokawa Micron Corp | Volume loss measuring device |
| CN2599562Y (en) * | 2002-12-13 | 2004-01-14 | 中国铝业股份有限公司 | Dry material appearance density apparatus |
| CN201803919U (en) * | 2010-09-17 | 2011-04-20 | 长安大学 | Coarse aggregate bulk density tester for asphalt |
| CN201837573U (en) * | 2010-08-12 | 2011-05-18 | 中华全国供销合作总社杭州茶叶研究所 | Instrument determining bulk density of tea and tea product |
| CN202126381U (en) * | 2011-06-15 | 2012-01-25 | 绵阳市涪城区力田磁电科技有限公司 | Novel tap density meter |
| CN102692360A (en) * | 2012-05-24 | 2012-09-26 | 黑龙江立高科技开发有限公司 | Powder tap density instrument |
| CN103234864A (en) * | 2013-04-24 | 2013-08-07 | 丹东百特仪器有限公司 | Novel tap density meter |
-
2013
- 2013-10-22 CN CN201310499880.7A patent/CN104568653A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609198A (en) * | 1993-12-23 | 1997-03-11 | Georg Fischer Giessereianlagen Ag | Apparatus for measuring the properties of mold materials |
| JP2000146798A (en) * | 1998-11-05 | 2000-05-26 | Hosokawa Micron Corp | Volume loss measuring device |
| CN2599562Y (en) * | 2002-12-13 | 2004-01-14 | 中国铝业股份有限公司 | Dry material appearance density apparatus |
| CN201837573U (en) * | 2010-08-12 | 2011-05-18 | 中华全国供销合作总社杭州茶叶研究所 | Instrument determining bulk density of tea and tea product |
| CN201803919U (en) * | 2010-09-17 | 2011-04-20 | 长安大学 | Coarse aggregate bulk density tester for asphalt |
| CN202126381U (en) * | 2011-06-15 | 2012-01-25 | 绵阳市涪城区力田磁电科技有限公司 | Novel tap density meter |
| CN102692360A (en) * | 2012-05-24 | 2012-09-26 | 黑龙江立高科技开发有限公司 | Powder tap density instrument |
| CN103234864A (en) * | 2013-04-24 | 2013-08-07 | 丹东百特仪器有限公司 | Novel tap density meter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699250A (en) * | 2016-04-06 | 2016-06-22 | 深圳大学 | Vibrating method and system for measuring tap density of powder |
| CN116559025A (en) * | 2023-06-06 | 2023-08-08 | 上海勘测设计研究院有限公司 | Density-based sludge water content detection device and detection method thereof |
| CN116559025B (en) * | 2023-06-06 | 2024-05-24 | 上海勘测设计研究院有限公司 | Density-based sludge water content detection device and detection method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |