CN207147600U - A kind of automatic weighing mechanism - Google Patents
A kind of automatic weighing mechanism Download PDFInfo
- Publication number
- CN207147600U CN207147600U CN201720983732.6U CN201720983732U CN207147600U CN 207147600 U CN207147600 U CN 207147600U CN 201720983732 U CN201720983732 U CN 201720983732U CN 207147600 U CN207147600 U CN 207147600U
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- China
- Prior art keywords
- setting
- out disk
- seat
- steelyard
- automatic weighing
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Abstract
A kind of automatic weighing mechanism, it includes tin shell, shell block, lifting seat, lifting motor, base, Weighing module, arm beam of steelyard seat, the arm beam of steelyard and setting-out disk；The Weighing module and lifting motor are respectively fixedly connected with is connected to the top center of Weighing module through arm beam of steelyard seat in the both ends of base upper surface, the arm beam of steelyard；The tin shell is positioned in the shell block on setting-out disk, the lifting motor is connected through lifting seat with setting-out disk, when lifting motor works drive setting-out disk work linear motion up and down, the shell block on setting-out disk can be made to depart from or contact the arm beam of steelyard so as to realize the sample in automatic weighing tin shell；It realizes automatic weighing so as to overcome the defects of prior art test is inaccurate and labor intensity is big using modular structure design, easy to install and use and overall structure is scientific and reasonable, test result is accurate and error is small, it can reduce the test duration, improve detection efficiency；It is widely used in sample weighing in elemental analyser and supported the use.
Description
Technical field
Field of measuring technique is the utility model is related to, more particularly to the matching used one kind of ature of coal carbon and hydrogen analysis meter, is certainly
Dynamic weighing mechanism.
Background technology
Carbon content in coal element, the content of protium are to weigh the important indicator of coal quality, general at present all using hydrocarbon
Elemental analyser tests and analyzes to carbon content in coal, protium content, to ensure that the detection and analysis data of coal sample are accurate, needs to detect
It is preceding that precise is carried out to coal sample；Prior art is to carry out manual weighing to coal sample on balance weighing apparatus using tester, is weighed
After complete again with masking foil wrap up coal sample and with hand pinched it is agglomerating after be positioned on the setting-out disk of test device, then pass through blanker
Structure makes coal sample fall into the high temperature furnace U-tube of carbon and hydrogen analysis meter, to be burnt, the mixed gas after burning is passed through into absorption
Agent is absorbed to test and analyze the content of carbon hydrogen element.
Prior art is had the following disadvantages using weighing and wrapping up coal sample by hand, 1. when test sample is more, is caused
The labor intensity of tester is big, and test is long in time limit；2. because error hand-manipulated is big, be easily caused test result it is inaccurate and
Repeatability is bad.
The content of the invention
For the above situation, the purpose of this utility model is to provide a kind of automatic weighing mechanism, and it is using modular
Structure design realizes automatic weighing so as to overcome the defects of prior art test is inaccurate and labor intensity is big；And overall structure
Scientific and reasonable, easy to install and use, the accurate error of test result is small, can reduce the test duration, raising detection efficiency, before market
Scape is wide, is easy to promote the use of.
To achieve these goals, a kind of automatic weighing mechanism, it includes tin shell, shell block, lifting seat, lifting motor, bottom
Seat, Weighing module, arm beam of steelyard seat, the arm beam of steelyard and setting-out disk；The Weighing module and lifting motor are respectively fixedly connected with base upper table
The both ends in face, the arm beam of steelyard are connected to the top center of Weighing module through arm beam of steelyard seat；The tin shell is positioned over the shell on setting-out disk
In seat, the lifting motor is connected through lifting seat with setting-out disk, drives setting-out disk to make to move along a straight line up and down when lifting motor works
When, the shell block on setting-out disk can be made to depart from or contact the arm beam of steelyard so as to realize the sample in automatic weighing tin shell.
In order to realize structure, effect optimization, its further step is：The end face outer rim of the setting-out disk is provided with multiple logical
Hole is simultaneously uniformly distributed around the axial centre of setting-out disk.
Air line distance in the setting-out disk axial centre to setting-out side surface between through hole center need to setting-out dish axle to
Center to the air line distance between arm beam of steelyard seat axial centre is consistent.
The lower end of the shell block is in coniform and insert in the through hole in setting-out side surface, and the lower surface of the shell block is from putting
Stretched out in the through hole of sample dish.
The lower surface axial centre of the setting-out disk is connected with rotating mechanism, and the rotating mechanism includes catch, rotating shaft, indexing
Disk, induction installation and electric rotating machine.
One end of the rotating shaft is fixedly connected with the lower surface axial centre of setting-out disk, and the other end sequentially passes through index dial
It is connected again with the main shaft of electric rotating machine after the axial centre of upper head plate at the top of axial centre and lifting seat.
The electric rotating machine is fixedly connected on the lower surface of upper head plate at the top of lifting seat.
The catch is arranged at index dial upper surface outer rim and is equipped with respectively with index dial and induction installation.
The induction installation is fixedly connected through support with the upper end of lifting seat.
The output shaft of the lifting motor is fixedly connected with the bottom of lifting seat.
The utility model caused beneficial effect compared with prior art：
(I) the utility model realizes automatic weighing using modular structure design, can be greatly reduced labor intensity and
The test duration is saved, detection efficiency can be effectively improved, be suitable for large batch of test job；
(II) can make while the utility model drives setting-out disk to move along a straight line up and down using lifting motor shell block depart from or
The arm beam of steelyard is contacted so as to realize automatic weighing, the defects of error hand-manipulated can be overcome big, the accurate error of test structure is few, to same
The GRR of sample test is good compared to effect hand-manipulated；
(III) the utility model realizes automatic weighing so as to overcome prior art test not using modular structure design
The defects of accurate and labor intensity is big, and overall structure is scientific and reasonable, easy to install and use, the accurate error of test result
It is small, the test duration can be reduced, detection efficiency is improved, there is significant economic benefit and social benefit.
The utility model is widely used in sample weighing in elemental analyser and supported the use.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
Fig. 1 is integral installation structural representation of the present utility model.
In figure：1- tin shells, 2- shell blocks, 3- catch, 4- rotating shafts, 5- index dials, 6- induction installations, 7- electric rotating machines, 8- liters
Seat, 81- upper head plates, 9- lifting motors, 10- bases, 11- Weighing modules, 12- arm beam of steelyard seats, the 13- arm beams of steelyard, 14- setting-out disks drop.
Embodiment
Referring to the drawings, the utility model is realized in：A kind of automatic weighing mechanism, it includes tin shell 1, shell block 2, risen
Seat 8, lifting motor 9, base 10, Weighing module 11, arm beam of steelyard seat 12, the arm beam of steelyard 13 and setting-out disk 14 drop；The He of Weighing module 11
Lifting motor 9 is respectively fixedly connected with is connected to Weighing module in the both ends of the upper surface of base 10, the arm beam of steelyard 13 through arm beam of steelyard seat 12
11 top center；The tin shell 1 is positioned in the shell block 2 on setting-out disk 14, and the lifting motor 9 is through lifting seat 8 and setting-out
Disk 14 connects, and when lifting motor 9, which works, drives setting-out disk 14 to make to move along a straight line up and down, the shell block 2 on setting-out disk 14 can be made de-
From or the contact arm beam of steelyard 13 so as to realizing the sample in automatic weighing tin shell 1.
As shown in figure 1, the end face outer rim of setting-out disk 14 is provided with multiple through holes and around setting-out disk 14 in the utility model
Axial centre is uniformly distributed, and the lower end of the shell block 2 is in coniform and inserted in the through hole on the end face of setting-out disk 14, and the shell block
2 lower surface is stretched out out of setting-out disk 14 through hole, and detection efficiency can be improved by setting multiple through holes and placing shell block 2 respectively, because
The weighing of next shell block 2 can be carried out immediately after a shell block 2 through rotating setting-out disk 14 by often having weighed, when detection prepares and waited
Between it is short；Air line distance on axial centre to the end face of the setting-out disk 14 between through hole center need to be with the axial centre of setting-out disk 14
It is consistent to the air line distance between the axial centre of arm beam of steelyard seat 12, when setting-out disk 14 is descending, the structure can ensure setting-out disk
Shell block 2 on 14 can be accurately positioned on the arm beam of steelyard 13 so as to realize automatic weighing.
Referring to accompanying drawing, the lower surface axial centre of setting-out disk 14 is connected with rotating mechanism in the utility model, the whirler
Structure includes catch 3, rotating shaft 4, index dial 5, induction installation 6 and electric rotating machine 7；Under one end of the rotating shaft 4 and setting-out disk 14
End face axial center is fixedly connected, and the other end sequentially passes through the axial centre of index dial 5 and the axle of the top upper head plate 81 of lifting seat 8
Main shaft after to center again with electric rotating machine 7 is connected；The electric rotating machine 7 is fixedly connected on the top upper head plate 81 of lifting seat 8
Lower surface, the catch 3 are arranged at the upper surface outer rim of index dial 5 and are equipped with respectively with index dial 5 and induction installation 6 for controlling
The operating of electric rotating machine 7, the index dial 5 coordinates for controlling 7 each anglec of rotation of electric rotating machine with induction installation 6, and keeps off
Piece 3 is used to calculate the tin shell weighed and sample size and controls index dial 5 to reply original position；Driven using rotating mechanism is set
The rotation of setting-out disk 14 can be achieved automatic continuous weigh and test, and fast compared to the speed of manual operations replacing test sample, so as to drop
The low test duration, and connection index dial 5 can ensure each anglec of rotation of the main shaft of electric rotating machine 7 with the cooperation of induction installation 6 in rotating shaft 4
Corner dimension in the size of degree and the end face of setting-out disk 14 between adjacent through-holes is consistent, and is surveyed so as to ensure automatically continuously to weigh
Examination operates steadily, is smoothly reliable；Installation induction installation 6 it is noted that need keeps certain gap and not between index dial 5
The normal operation of index dial 5 must be hindered, also to ensure the catch 3 on energy normal induction index dial 5 and index dial 5, therefore one
As induction installation 6 is fixedly connected on using self-control support by the upper end of lifting seat 8；The output shaft of the lifting motor 9 and lifting
The bottom of seat 8 is fixedly connected, and when the output shaft operating of lifting motor 9 lifting seat 8 can be driven to make to move along a straight line up and down, the liter
Drop motor 9 typically selects linear stepping motor.
With reference to accompanying drawing, operation principle of the present utility model is：, first should be in Weighing module 11 to sample before work is weighed
The weight of product is set, and the setting value should include certain span；Then the finished product of tin shell 1 made is conveyed
To the shell block 2 of setting-out disk 14, then electric rotating machine 7 is controlled to drive setting-out disk 14 to rotate, when induction installation 6 senses index dial
Stopped the rotation when 5, now tin shell 1 and shell block 2 should be at the surface of the arm beam of steelyard 13；Next control lifting motor 9 drives setting-out
Disk 14 is descending, when the lower surface of shell block 2 contacts the arm beam of steelyard 13 setting-out disk 14 need to be kept to continue traveling downwardly, until the lower end of shell block 2 departs from
The through hole of setting-out disk 14 simultaneously stops lifting motor 9 when being steadily positioned on the arm beam of steelyard 13 and operated；Simultaneously using blanking mechanism in tin shell 1
Surface falls into coal dust or other organic matter powder samples into tin shell 1, stops blanking simultaneously when weighing sample and reaching setting value
Control operating lifting motor 9 drives setting-out disk 14 up, stops lifting electricity when setting-out disk 14 drives shell block 2 to depart from the arm beam of steelyard 13
The action of machine 9, now starts to start electric rotating machine 7 and drives setting-out disk 14 to rotate to next adjacent shell block 2 to be in the arm beam of steelyard 13
Stop during surface, load weighted tin shell 1 and sample are moved away, while the conveying of tin shell 1 of sky is positioned in shell block 2；Control
System repeats above-mentioned action and realizes automatically continuously weighing, when consecutive weighings end-of-job, controls electric rotating machine 7 to drive through catch 3
Index dial 5 is returned to original position.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations；It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of automatic weighing mechanism, it is characterised in that including tin shell (1), shell block (2), lifting seat (8), lifting motor (9), bottom
Seat (10), Weighing module (11), arm beam of steelyard seat (12), the arm beam of steelyard (13) and setting-out disk (14)；The Weighing module (11) and lifting electricity
Machine (9) is respectively fixedly connected with is connected to weighing mould in the both ends of base (10) upper surface, the arm beam of steelyard (13) through arm beam of steelyard seat (12)
The top center of block (11)；The tin shell (1) is positioned over the shell block (2) on setting-out disk (14) Nei, and the lifting motor (9) is through rising
Drop seat (8) is connected with setting-out disk (14), when lifting motor (9), which works, drives setting-out disk (14) to make to move along a straight line up and down, can be made
Shell block (2) on setting-out disk (14) departs from or contacted the arm beam of steelyard (13) so as to realize the sample in automatic weighing tin shell (1).
2. automatic weighing mechanism according to claim 1, it is characterised in that the end face outer rim of the setting-out disk (14) is provided with
Multiple through holes are simultaneously uniformly distributed around the axial centre of setting-out disk (14).
3. automatic weighing mechanism according to claim 2, it is characterised in that setting-out disk (14) axial centre to setting-out
Air line distance on disk (14) end face between through hole center need to be with setting-out disk (14) axial centre to arm beam of steelyard seat (12) axial centre
Between air line distance be consistent.
4. automatic weighing mechanism according to claim 2, it is characterised in that the lower end of the shell block (2) is in coniform and inserted
Enter in the through hole on setting-out disk (14) end face, and the lower surface of the shell block (2) is stretched out out of setting-out disk (14) through hole.
5. automatic weighing mechanism according to claim 1, it is characterised in that in the lower surface axial direction of the setting-out disk (14)
The heart is connected with rotating mechanism, and the rotating mechanism includes catch (3), rotating shaft (4), index dial (5), induction installation (6) and electric rotating
Machine (7).
6. automatic weighing mechanism according to claim 5, it is characterised in that one end of the rotating shaft (4) and setting-out disk (14)
Lower surface axial centre be fixedly connected, the other end sequentially pass through index dial (5) axial centre and lifting seat (8) at the top of upper end
Main shaft after the axial centre of plate (81) again with electric rotating machine (7) is connected.
7. automatic weighing mechanism according to claim 6, it is characterised in that the electric rotating machine (7) is fixedly connected on lifting
The lower surface of upper head plate (81) at the top of seat (8).
8. automatic weighing mechanism according to claim 6, it is characterised in that the catch (3) is arranged on index dial (5)
End face outer rim is simultaneously equipped with index dial (5) and induction installation (6) respectively.
9. automatic weighing mechanism according to claim 8, it is characterised in that the induction installation (6) is through support and lifting seat
(8) upper end is fixedly connected.
10. automatic weighing mechanism according to claim 1, it is characterised in that the output shaft and liter of the lifting motor (9)
The bottom of drop seat (8) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983732.6U CN207147600U (en) | 2017-08-07 | 2017-08-07 | A kind of automatic weighing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983732.6U CN207147600U (en) | 2017-08-07 | 2017-08-07 | A kind of automatic weighing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147600U true CN207147600U (en) | 2018-03-27 |
Family
ID=61674586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720983732.6U Active CN207147600U (en) | 2017-08-07 | 2017-08-07 | A kind of automatic weighing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267608A (en) * | 2018-03-29 | 2018-07-10 | 湖南三德科技股份有限公司 | A kind of automatic assay system |
| CN108508226A (en) * | 2018-03-29 | 2018-09-07 | 湖南三德科技股份有限公司 | Sample sampler |
| CN108569572A (en) * | 2018-03-29 | 2018-09-25 | 湖南三德科技股份有限公司 | A kind of automatic sample Weighing system |
| WO2019196169A1 (en) * | 2018-04-10 | 2019-10-17 | 深圳市卫邦科技有限公司 | Finished drug product weighing device, weighing method and dispensing device |
-
2017
- 2017-08-07 CN CN201720983732.6U patent/CN207147600U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267608A (en) * | 2018-03-29 | 2018-07-10 | 湖南三德科技股份有限公司 | A kind of automatic assay system |
| CN108508226A (en) * | 2018-03-29 | 2018-09-07 | 湖南三德科技股份有限公司 | Sample sampler |
| CN108569572A (en) * | 2018-03-29 | 2018-09-25 | 湖南三德科技股份有限公司 | A kind of automatic sample Weighing system |
| WO2019196169A1 (en) * | 2018-04-10 | 2019-10-17 | 深圳市卫邦科技有限公司 | Finished drug product weighing device, weighing method and dispensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: 410100 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Patentee after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Changsha, Hunan Patentee before: Changsha Kaiyuan Instruments Co., Ltd. |