CN202255929U - Automatic sampling machine - Google Patents
Automatic sampling machine Download PDFInfo
- Publication number
- CN202255929U CN202255929U CN2011203395917U CN201120339591U CN202255929U CN 202255929 U CN202255929 U CN 202255929U CN 2011203395917 U CN2011203395917 U CN 2011203395917U CN 201120339591 U CN201120339591 U CN 201120339591U CN 202255929 U CN202255929 U CN 202255929U
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- China
- Prior art keywords
- outer cover
- sampling
- bucket type
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic sampling machine, which is mainly composed of a brake motor reducer, a rotating bucket type sampling head with a balance block, an approach switch and an outer cover; the outer cover and the brake motor reducer are installed on the rack of a belt conveyor by a steel structure supporting shelf; the outer cover is disposed above the conveyor belt; the brake motor reducer is axially parallel to the conveyor belt; the rotating bucket type sampling head with the balance block is connected with the power output shaft of the brake motor reducer and is disposed in the outer cover; the approach switch is disposed on the outer cover, corresponding to the moving position of the rotating bucket type sampling head with the balance block; one side of the outer cover is provided with a downward material discharging opening. The utility model has a compact design and is convenient to repair; the non-contact type double-approach switch is used for starting and stopping, which is safe and reliable, and the protection is complete; the utility model can be used as an independent sampling machine, which can be also used as a junior sampling machine in a set of multi-level sampling system; the utility model can perform a fully automated random sampling on continuously transported bulk material and effectively remove man-made interference.
Description
Technical field
The utility model relates to a kind of automatic sampling apparatus, particularly the device of collected specimens from the streams of belt conveyor.
Background technology
At coal industry,, need to adopt one or more modes that raw coal or commercial coal are carried out sample collecting in order to reach the purpose of control of quality.The purpose of collected specimens is to obtain a part of sample in order to represent the material of whole batch from the streams of belt conveyor, then sample is analyzed, with the price that decides the product coal, factory's operational efficiency etc.It is big that manual sampling has dangerous randomness big, sampling, receives shortcomings such as the artificial interference factor is many.
Summary of the invention
The purpose of the utility model is a kind of automatic sampling apparatus of design, to overcome the problem that prior art exists, improves sampling efficiency and quality.
Realize that the technical scheme that the utility model purpose is taked is: it is by the braking motor reductor, by the rotary bucket type sampling head of counterbalance weight, form near switch, outer cover; Outer cover and braking motor reductor are installed on the frame of band conveyor through steel construction supporting tank bracket; The top that is located at belt conveyor outward covers this section belt conveyor; The braking motor reductor is axially parallel with belt conveyor; There is the rotary bucket type sampling head of counterbalance weight to be connected on the PTO of braking motor reductor, is installed in the outer cover the inside; Be located on the outer cover near the movement position of switch rotary bucket type sampling head that counterbalance weight should be arranged; Be provided with downward blanking port in outer cover one side.
The rotary bucket type sampling head that counterbalance weight is arranged has the motor-driven of braking function by timer control, with certain speed incision streams; In the motion of sweeping away band conveyor, full face complete increment of extraction, the increment of getting of scraping is thrown into material blanking tube; Get in the primary sample batcher through slipping the material pipe again, when Sampling Machine rotate a circle withdraw from streams after, near inductive switching and send control signal; The braking motor braking; Sampling head stops, and simultaneously the time relay picks up counting, up to next sampling period once more actuating motor carry out the fixed time interval sampling.
Automatic control system colleague technician all can design voluntarily, is not described further at this.
The good effect of the utility model is: simple in structure, compact to design, be convenient to the maintenance; Contactless two near switch start and stop control, safe and reliable; Protect completely, have anti-deviation, overload, stall, spacing emergency protection, mistakenly stop protection, outage from function such as resetting; Be a kind of quick, simple, reliable, economic sample devices, it both can be used as an independent Sampling Machine and had used, and also can be used as elementary Sampling Machine use in the multistage sampling and preparing system of a cover; Can realize the comprehensive automation stochastic sampling to the bulk material in the continuous transportation, effectively get rid of interference from human factor.
Description of drawings
Accompanying drawing 1 is the user mode synoptic diagram of the utility model; Accompanying drawing 2 is looked synoptic diagram for the left side of accompanying drawing 1.
Embodiment
Like accompanying drawing 1, shown in 2; It mainly by braking motor reductor 6, by the rotary bucket type sampling head 3 of counterbalance weight 2, form near switch 5, outer cover 1 etc.; Outer cover 1 by welded steel plate is installed on the frame 10 of band conveyor 9 through steel construction supporting tank bracket 7 with braking motor reductor 6; Outer cover 1 is located at the top of belt conveyor 8, and this section belt conveyor is covered, and braking motor reductor 6 is axially parallel with belt conveyor 8; There is the rotary bucket type sampling head 3 of counterbalance weight 2 to be connected on the PTO of braking motor reductor 6, is located at outer cover 1 the inside; Should there be the movement position of the rotary bucket type sampling head 3 of counterbalance weight 2 to be located on the outer cover 1 near 5 pairs on switch; Be provided with downward blanking port 4 in outer cover 1 one sides.
The rotary bucket type sampling head 3 that counterbalance weight 2 is arranged has the motor-driven of braking function by timer control, with certain speed incision streams; In the motion of sweeping away belt conveyor 8, full face complete increment of extraction, the increment of getting of scraping is thrown into material blanking tube 4; Get in the primary sample batcher through slipping the material pipe again, when Sampling Machine rotate a circle withdraw from streams after, near switch 5 inductions and send control signal; The braking motor braking; Sampling head stops, and simultaneously the time relay picks up counting, up to next sampling period once more actuating motor carry out the fixed time interval sampling.
Claims (1)
1. automatic sampling machine; It is characterized in that: it is by the braking motor reductor, by the rotary bucket type sampling head of counterbalance weight, form near switch and outer cover; Outer cover and braking motor reductor are installed on the frame of band conveyor through steel construction supporting tank bracket, and the top that is located at belt conveyor outward covers this section belt conveyor, and the braking motor reductor is axially parallel with belt conveyor; There is the rotary bucket type sampling head of counterbalance weight to be connected on the PTO of braking motor reductor, is installed in the outer cover the inside; Be located on the outer cover near the movement position of switch rotary bucket type sampling head that counterbalance weight should be arranged; Be provided with downward blanking port in outer cover one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395917U CN202255929U (en) | 2011-09-13 | 2011-09-13 | Automatic sampling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395917U CN202255929U (en) | 2011-09-13 | 2011-09-13 | Automatic sampling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255929U true CN202255929U (en) | 2012-05-30 |
Family
ID=46117154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203395917U Expired - Fee Related CN202255929U (en) | 2011-09-13 | 2011-09-13 | Automatic sampling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255929U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604659A (en) * | 2013-10-21 | 2014-02-26 | 浙江省计量科学研究院 | Sampling device for belt conveyor |
| CN103969079A (en) * | 2014-04-29 | 2014-08-06 | 湖南万通科技有限公司 | Sampling machine |
| CN105890934A (en) * | 2016-05-24 | 2016-08-24 | 陈金 | Blanking flow sampling device |
| CN107202710A (en) * | 2017-05-26 | 2017-09-26 | 湖南三德科技股份有限公司 | A kind of belt middle sampler |
| CN111595636A (en) * | 2019-09-01 | 2020-08-28 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Online automatic sampling method and device for machine-made sand production monitoring system |
-
2011
- 2011-09-13 CN CN2011203395917U patent/CN202255929U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604659A (en) * | 2013-10-21 | 2014-02-26 | 浙江省计量科学研究院 | Sampling device for belt conveyor |
| CN103969079A (en) * | 2014-04-29 | 2014-08-06 | 湖南万通科技有限公司 | Sampling machine |
| CN103969079B (en) * | 2014-04-29 | 2016-07-06 | 湖南万通科技股份有限公司 | A kind of Sampling Machine |
| CN105890934A (en) * | 2016-05-24 | 2016-08-24 | 陈金 | Blanking flow sampling device |
| CN107202710A (en) * | 2017-05-26 | 2017-09-26 | 湖南三德科技股份有限公司 | A kind of belt middle sampler |
| CN107202710B (en) * | 2017-05-26 | 2023-12-01 | 湖南三德科技股份有限公司 | Belt middle part sampler |
| CN111595636A (en) * | 2019-09-01 | 2020-08-28 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Online automatic sampling method and device for machine-made sand production monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120913 |