CN203551429U - Stacking density measuring instrument with vibration rod capable of rotating peripherally - Google Patents
Stacking density measuring instrument with vibration rod capable of rotating peripherally Download PDFInfo
- Publication number
- CN203551429U CN203551429U CN201320719909.3U CN201320719909U CN203551429U CN 203551429 U CN203551429 U CN 203551429U CN 201320719909 U CN201320719909 U CN 201320719909U CN 203551429 U CN203551429 U CN 203551429U
- Authority
- CN
- China
- Prior art keywords
- vibrating arm
- graduated cylinder
- vibration
- measuring instrument
- density measuring
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 13
- 239000008187 granular material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Abstract
The utility model discloses a stacking density measuring instrument with a vibration rod capable of rotating peripherally. The stacking density measuring instrument comprises a measuring cylinder, a measuring cylinder fixing base, a micro motor, a vibration rod, a vibration rod fixing shaft and a spring. The stacking density measuring instrument with the vibration rod capable of rotating peripherally has the advantages that in use, the micro motor drives a vibration head; vibration is transmitted to the measuring cylinder through the measuring cylinder fixing base; along with the increase of vibration times, materials in the measuring cylinder are gradually stacked; the vibration is stopped after certain minutes, then the volume in the measuring cylinder is read; the stacking density of the material is obtained according to the definition of the stacking density; the aim of high efficiency and removal of factors of personal errors can be achieved.
Description
Technical field
The utility model relates to a kind of sedimentating density measuring instrument, relates in particular to the sedimentating density measuring instrument that a kind of vibrating arm can rotate in a circumferential direction.
Background technology
Bulk density refers to that a certain amount of powder or granule materials are packed into after special container, with certain frequency and amplitude, vibrate, when no longer reducing, reads the volume of powder or granule materials the volume of powder or granule materials, then by the weight of powder or granule materials, divided by this volume, just obtain bulk density, sedimentating density measuring instrument is at inorganic silica gel, the field such as metallurgical material and packing materials is widely used, the bulk density of material detects still by manual inspection at present, measurement efficiency is low, manually shake off Logarithmic calculation after certain compacted volume, artificial gimmick difference, amplitude-frequency difference can cause result error very large.
Summary of the invention
The purpose of this utility model is to provide that a kind of to measure efficiency high, can remove the sedimentating density measuring instrument that the vibrating arm of personal error can rotate in a circumferential direction.
For achieving the above object, the technical scheme that the utility model adopts is:
The sedimentating density measuring instrument that a kind of vibrating arm can rotate in a circumferential direction, its feature is: comprising: graduated cylinder, graduated cylinder holder, micromachine, vibrating arm, vibration stationary shaft and spring, described graduated cylinder is arranged in graduated cylinder holder, vibration stationary shaft is installed on described micromachine, described micromachine and described vibrating arm connect by cam, setting-up eccentricity nut on described vibrating arm, eccentric rod, transmission shaft and groove, described graduated cylinder holder is placed on described groove, described eccentric nut is arranged on described transmission shaft, on described transmission shaft and described eccentric rod, keyway is installed, together with described transmission shaft passes through key connecting with described eccentric rod, described spring one end connects described eccentric rod, one end connects described vibration stationary shaft.
The sedimentating density measuring instrument that can rotate in a circumferential direction according to above-mentioned vibrating arm, its feature is: below described micromachine, can sucker be installed and fixture is connected.
The sedimentating density measuring instrument that can rotate in a circumferential direction according to above-mentioned vibrating arm, its feature is: described graduated cylinder holder is shaped as shrinkage cavity shape, and can settle beam in described graduated cylinder holder.
The sedimentating density measuring instrument that can rotate in a circumferential direction according to above-mentioned vibrating arm, its feature is: damping washer is installed in described vibrating arm lower end.
The sedimentating density measuring instrument that can rotate in a circumferential direction according to above-mentioned vibrating arm, its feature is: described vibrating arm can arrange positive stop, and the upper and lower both sides of described positive stop arrange spacing ring, and described spacing ring diameter is less than positive stop diameter.
The utility model has the advantages that: the utility model in use, minitype motor driving transmission shaft, and then drive eccentric rod to move in a circle, the adjustable amplitude of eccentric nut above, spring stretching vibration head does the circular vibration of respective amplitudes, by graduated cylinder holder, vibration is passed to graduated cylinder, along with the increase of vibration number, material in graduated cylinder is piled reality gradually, after vibrating certain the number of minutes, stop vibration, read the volume in graduated cylinder, according to the definition of bulk density: quality is divided by volume, thereby obtain the bulk density of material, reach measurement efficiency high, can remove the object of the factor of personal error, the vibration pad that graduated cylinder holder is installed simultaneously can prevent from producing Relative Vibration between graduated cylinder and graduated cylinder holder, vibration stationary shaft, damping washer and sucker can reduce machine vibration, positive stop and spacing ring can prevent that vibrating arm transversal displacement is excessive, avoid graduated cylinder holder and graduated cylinder laterally to throw out.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In accompanying drawing
1, vibration stationary shaft; 2, micromachine; 3, spring; 4, eccentric nut; 5, transmission shaft; 6, eccentric rod; 7, graduated cylinder holder; 8, graduated cylinder.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:
The sedimentating density measuring instrument that a kind of vibrating arm can rotate in a circumferential direction, as shown in Figure 1, comprising: graduated cylinder 8, graduated cylinder holder 7, micromachine 2, spring 3, vibration stationary shaft 1 and vibrating arm, described graduated cylinder 8 is arranged in graduated cylinder holder 7, vibration stationary shaft 1 is installed on described micromachine 2, described micromachine 2 and described vibrating arm connect by cam, setting-up eccentricity nut 4 on described vibrating arm, eccentric rod 6, transmission shaft 5 and groove, described graduated cylinder holder 7 is placed on described groove, described eccentric nut 4 is arranged on described transmission shaft 5, on described transmission shaft 5 and described eccentric rod 6, keyway is installed, together with described transmission shaft 5 passes through key connecting with described eccentric rod 6, described spring 3 one end connect described eccentric rod 6, one end connects described vibration stationary shaft 1.
In the present embodiment: described micromachine 2 can sucker be installed below and stationary plane is connected.
Can settle beam in the present embodiment: described graduated cylinder holder 7 is shaped as shrinkage cavity shape, and in described graduated cylinder holder 7.
In the present embodiment: damping washer is installed in described vibrating arm lower end.
In the present embodiment: described vibrating arm can arrange positive stop, the upper and lower both sides of described positive stop arrange spacing ring, and described spacing ring diameter is less than positive stop diameter.
The utility model beneficial effect: the utility model in use, micromachine 2 drives transmission shaft 5, and then drive eccentric rod 6 to move in a circle, the adjustable amplitude of eccentric nut 4 above, spring 3 stretching vibration heads do the circular vibration of respective amplitudes, by graduated cylinder holder 7, vibration is passed to graduated cylinder 8, along with the increase of vibration number, material in graduated cylinder 8 is piled reality gradually, after vibrating certain the number of minutes, stop vibration, read the volume in graduated cylinder 8, according to the definition of bulk density: quality is divided by volume, thereby obtain the bulk density of material, reach measurement efficiency high, can remove the object of the factor of personal error, the vibration pad that graduated cylinder holder 7 is installed simultaneously can prevent from producing Relative Vibration between graduated cylinder 8 and graduated cylinder holder 7, vibration stationary shaft 1, damping washer and sucker can reduce machine vibration, positive stop and spacing ring can prevent that vibrating arm transversal displacement is excessive, avoid graduated cylinder holder 7 and graduated cylinder 8 laterally to throw out.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and protection domain are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineering technical personnel make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (5)
1. the sedimentating density measuring instrument that vibrating arm can rotate in a circumferential direction, it is characterized in that: comprising: graduated cylinder (8), graduated cylinder holder (7), micromachine (2), spring (3), vibration stationary shaft (1) and vibrating arm, described graduated cylinder (8) is arranged in graduated cylinder holder (7), the upper vibration stationary shaft (1) of installing of described micromachine (2), described micromachine (2) and described vibrating arm connect by cam, setting-up eccentricity nut (4) on described vibrating arm, eccentric rod (6), transmission shaft (5) and groove, described graduated cylinder holder (7) is placed on described groove, described eccentric nut (4) is arranged on described transmission shaft (5), the upper keyway of installing of described transmission shaft (5) and described eccentric rod (6), described transmission shaft (5) and described eccentric rod (6) are by key connecting together, described spring (3) one end connects described eccentric rod (6), one end connects described vibration stationary shaft (1).
2. the sedimentating density measuring instrument that vibrating arm according to claim 1 can rotate in a circumferential direction, is characterized in that: described micromachine (2) can sucker be installed below and stationary plane is connected.
3. the sedimentating density measuring instrument that vibrating arm according to claim 1 can rotate in a circumferential direction, is characterized in that: described graduated cylinder holder (7) is shaped as shrinkage cavity shape, and can settle beam in described graduated cylinder holder (7).
4. the sedimentating density measuring instrument that vibrating arm according to claim 1 can rotate in a circumferential direction, is characterized in that: damping washer is installed in described vibrating arm lower end.
5. the sedimentating density measuring instrument that vibrating arm according to claim 1 can rotate in a circumferential direction, is characterized in that: described vibrating arm can arrange positive stop, and the upper and lower both sides of described positive stop arrange spacing ring, and described spacing ring diameter is less than positive stop diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719909.3U CN203551429U (en) | 2013-11-15 | 2013-11-15 | Stacking density measuring instrument with vibration rod capable of rotating peripherally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719909.3U CN203551429U (en) | 2013-11-15 | 2013-11-15 | Stacking density measuring instrument with vibration rod capable of rotating peripherally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551429U true CN203551429U (en) | 2014-04-16 |
Family
ID=50469527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320719909.3U Expired - Lifetime CN203551429U (en) | 2013-11-15 | 2013-11-15 | Stacking density measuring instrument with vibration rod capable of rotating peripherally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551429U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458481A (en) * | 2014-12-31 | 2015-03-25 | 杭州同孚环保科技有限公司 | Volume-weight detector for biomass granule fuel |
| CN109883883A (en) * | 2019-04-19 | 2019-06-14 | 华南农业大学 | A kind of tap density apparatus for automatically measuring |
| CN110018080A (en) * | 2019-03-25 | 2019-07-16 | 昆明理工大学 | The device and method of recycled aggregate packing density under a kind of measurement vibration condition |
| CN110274847A (en) * | 2019-07-29 | 2019-09-24 | 山东农业大学 | A kind of vibration capacity tube and the active method of MgO is detected based on vibration capacity tube |
-
2013
- 2013-11-15 CN CN201320719909.3U patent/CN203551429U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458481A (en) * | 2014-12-31 | 2015-03-25 | 杭州同孚环保科技有限公司 | Volume-weight detector for biomass granule fuel |
| CN104458481B (en) * | 2014-12-31 | 2017-04-05 | 杭州同孚环保科技有限公司 | Biomass granule fuel unit weight detector |
| CN110018080A (en) * | 2019-03-25 | 2019-07-16 | 昆明理工大学 | The device and method of recycled aggregate packing density under a kind of measurement vibration condition |
| CN109883883A (en) * | 2019-04-19 | 2019-06-14 | 华南农业大学 | A kind of tap density apparatus for automatically measuring |
| CN110274847A (en) * | 2019-07-29 | 2019-09-24 | 山东农业大学 | A kind of vibration capacity tube and the active method of MgO is detected based on vibration capacity tube |
| CN110274847B (en) * | 2019-07-29 | 2024-03-08 | 山东农业大学 | Vibration capacity cylinder and method for detecting MgO activity based on vibration capacity cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |