CN101806755A - Digital drug-detecting machine - Google Patents
Digital drug-detecting machine Download PDFInfo
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- CN101806755A CN101806755A CN 201010148274 CN201010148274A CN101806755A CN 101806755 A CN101806755 A CN 101806755A CN 201010148274 CN201010148274 CN 201010148274 CN 201010148274 A CN201010148274 A CN 201010148274A CN 101806755 A CN101806755 A CN 101806755A
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Abstract
The invention relates to a digital drug-detecting machine. The digital drug-detecting machine comprises an X-ray generator, an X-ray receiver and a lifting mechanism, wherein the lifting mechanism comprises an annular synchronous belt and driving pulleys; the annular synchronous belt is bent into three double-layer parts through the driving pulleys; the two parts at the two ends are parallel to each other; a first motor drives the annular synchronous belt to rotate between driving pulleys; a first device and a second device are connected to the corresponding homodromous movement segments of the two parallel parts on the synchronous belt respectively; and the first device and the second device are the X-ray generator and the X-ray receiver respectively, or are the X-ray receiver and the X-ray generator respectively. In the lifting mechanism adopted in the digital drug-detecting machine, the annular synchronous belt is a closed ring and is directly driven by the first motor, so the detecting machine has the advantages of rapid lifting and start-stop, accurate synchronization, simple lifting structure, and light weight of the whole body.
Description
Technical field
The present invention relates to a kind of digital drug-detecting machine, particularly a kind of digital drug-detecting machine.
Background technology
In the place that safety check is had relatively high expectations, often need personnel's whole body is carried out X-ray scanning, check whether carry prohibited items, for example on the security check passage of customs, current general employed digital X ray equipment, whether employing checks Poison to personnel's body scan from top to bottom, but existing X ray total body scan unit inside has complicated transmission, could realize contraposition accurately, and complicated mechanism causes high manufacturing cost and overweight volume undoubtedly, has brought obstacle also for the popularization and application of equipment.
Summary of the invention
The present invention has overcome above-mentioned shortcoming, and a kind of simple in structure, contraposition Exact Number drug-detecting machine is provided.
The present invention solves the technical scheme that its technical matters takes: a kind of digital drug-detecting machine, comprise x ray generator and X ray receiver, also comprise elevating mechanism, described elevating mechanism comprises a ring-shaped synchronous belt and driven pulley, described ring-shaped synchronous belt is bent into the three double-deck parts through driven pulley, wherein the two parts at two ends are parallel to each other, the described ring-shaped synchronous belt of first driven by motor rotates between each driven pulley, at the parallel two parts of ring-shaped synchronous belt, and be connected with first device and second device on the homodromous respective segments respectively, described first device and second device are respectively described x ray generator and described X ray receiver, perhaps be respectively described X ray receiver and described x ray generator.
Described device also can comprise synchronous scanning mechanism, described synchronous scanning mechanism comprises second motor and by the scanning driving-belt of second driven by motor, described first device is connected with described scanning driving-belt, be respectively arranged with on described first device and second device and fixedly connected piece, a synchronous scanning bar is connected across between two fixedly connected, and can with the described second device coaxial rotation, described scanning driving-belt is installed in respectively on parallel two parts of ring-shaped synchronous belt and the homodromous respective segments with described second device.
Described synchronous scanning mechanism also can comprise a curved track, and described first device connects described curved track, and can be along described curved track swing.
Described fixedly connected can be the slip cap of hollow, and the rotating shaft position of described synchronous scanning bar is fixed, and described synchronous scanning bar also comprises two vertical bars, and described vertical bar can slide in described slip cap.
In the elevating mechanism of the present invention, ring-shaped synchronous belt is closed ring, and by first motor direct-drive, the lifting start-stop is quick, and synchronously accurately, and lifting structure is simple, and overall weight is light.In addition, when the motion of second driven by motor scanning driving-belt, first device swings back and forth under the drive of scanning driving-belt, and under the drive of synchronous scanning bar, make second device and the coaxial swing of synchronous scanning bar, thereby realize first device and the synchronous scanning campaign all the time of second device, and, because described first device is connected on the curved track, can form circular arc along curved track moves, satisfy first device and second device over against requirement, also further satisfied the scanning motion needs and risen soon, stop soon, and in even, the stable requirement of scanning process medium velocity.Thereby in fields such as safety check, drug law enforcement performance enormous function.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention;
Fig. 2 is the structural representation of synchronous scanning mechanism among the present invention;
Fig. 3 is the vertical view of Fig. 2.
Embodiment
Digital drug-detecting machine disclosed by the invention is made up of the relatively independent gear train of two covers, and one is to realize moving up and down the elevating mechanism of contraposition, and another is the synchronous scanning mechanism of realization horizontal scanning images acquired.
As shown in fig. 1, described elevating mechanism comprises a ring-shaped synchronous belt 3 and a plurality of driven pulley 4, described ring-shaped synchronous belt 3 is bent into the three double-deck parts through driven pulley, the promptly and left and right sides, wherein two parts of the left and right sides are parallel to each other, and first motor 5 drives described ring-shaped synchronous belt 3 in 4 rotations of each driven pulley.First device 1 is installed in respectively on parallel two parts of ring-shaped synchronous belt and the homodromous respective segments with second device 2.Because what adopted is rings of a sealing with 3 synchronously, thereby it is quick to have reached the lifting start-stop, requirement accurately synchronously.And motor 5 directly drives ring-shaped synchronous belt 3 and makes left and right sides equipment lifting, need not counter weight construction, makes lifting structure simple, and overall weight is light, does not also need the aeroembolism damping, meets the requirement of lifting start-stop fast.
As Fig. 2, shown in 3, described synchronous scanning mechanism comprises second motor 6 and by the scanning driving-belt 7 of second driven by motor, described first device 1 is connected with described scanning driving-belt 7, be respectively arranged with on described first device 1 and second device 2 and fixedly connected pieces 10, a synchronous scanning bar 9 is connected across between two fixedly connected 10, and can with the described second device coaxial rotation, described fixedly connected 10 is slip caps of hollow, rotating shaft 91 stationkeeping of described synchronous scanning bar, described synchronous scanning bar also comprises two vertical bars 92, and described vertical bar 92 can slide in described slip cap.Described synchronous scanning mechanism also comprises a curved track 11, and described first device 1 connects described curved track 11, and can be along described curved track 11 swings.Described scanning driving-belt 7 is installed in respectively on parallel two parts of ring-shaped synchronous belt and the homodromous respective segments with described second device 2.
When motor 6 drives 7 motions of scanning driving-belt, first device 1 swings back and forth under the drive of scanning driving-belt 7, and drive synchronous scanning bar 9 along rotating shaft 91 swings by fixedly connected 10, the swing of synchronous scanning bar 9 drives second device 2 and the 9 coaxial swings of synchronous scanning bar again, thereby make first device 1 realize the synchronous scanning campaign with second device 2 all the time, and, because described first device 1 is connected on the curved track 11, can form circular arc along curved track 11 moves, satisfy first device 1 and second device 2 over against requirement, also further having satisfied the scanning motion needs rises soon, stop soon, and even at the scanning process medium velocity, stable requirement.In addition, for reducing the heavy burden of ring-shaped synchronous belt 3, synchronous scanning bar 9 to do the swing of horizontal direction, can not move up and down, and first device 1 and second device 2 can move up and down with jacking gear only; In addition, fixedly connected 10 that is connected with second device 2 with first device 1 is slip caps of hollow, allow rotating shaft 91 stationkeeping of described synchronous scanning bar 9, can allow two vertical bars 92 of synchronous scanning bar 9 slide therein, like this, when first device 1 and second device 2 move up and down with elevating mechanism, do not influence the horizontal scanning campaign, so elevating mechanism and synchronous scanning mechanism form two relatively independent mechanisms, the independent separately motor function that realizes oneself.
Wherein, described first device 1 and second device 2 are respectively described x ray generator and described X ray receiver or are respectively described X ray receiver and described x ray generator, and promptly the position of x ray generator and X ray receiver can exchange.
More than digital drug-detecting machine provided by the present invention is described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. digital drug-detecting machine, comprise x ray generator and X ray receiver, it is characterized in that: also comprise elevating mechanism, described elevating mechanism comprises a ring-shaped synchronous belt and driven pulley, described ring-shaped synchronous belt is bent into the three double-deck parts through driven pulley, wherein the two parts at two ends are parallel to each other, the described ring-shaped synchronous belt of first driven by motor rotates between each driven pulley, at the parallel two parts of ring-shaped synchronous belt, and be connected with first device and second device on the homodromous respective segments respectively, described first device and second device are respectively described x ray generator and described X ray receiver, perhaps be respectively described X ray receiver and described x ray generator.
2. digital drug-detecting machine according to claim 1, it is characterized in that: also comprise synchronous scanning mechanism, described synchronous scanning mechanism comprises second motor and by the scanning driving-belt of second driven by motor, described first device is connected with described scanning driving-belt, be respectively arranged with on described first device and second device and fixedly connected piece, a synchronous scanning bar is connected across between two fixedly connected, and can with the described second device coaxial rotation, described scanning driving-belt is installed in the parallel two parts of ring-shaped synchronous belt respectively with described second device, and on the homodromous respective segments.
3. digital drug-detecting machine according to claim 2 is characterized in that: described synchronous scanning mechanism also comprises a curved track, and described first device connects described curved track, and can be along described curved track swing.
4. digital drug-detecting machine according to claim 2, it is characterized in that: described fixedly connected is the slip cap of hollow, the rotating shaft position of described synchronous scanning bar is fixed, and described synchronous scanning bar also comprises two vertical bars, and described vertical bar can slide in described slip cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101482747A CN101806755B (en) | 2010-04-16 | 2010-04-16 | Digital drug-detecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101482747A CN101806755B (en) | 2010-04-16 | 2010-04-16 | Digital drug-detecting machine |
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| Publication Number | Publication Date |
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| CN101806755A true CN101806755A (en) | 2010-08-18 |
| CN101806755B CN101806755B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101482747A Expired - Fee Related CN101806755B (en) | 2010-04-16 | 2010-04-16 | Digital drug-detecting machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021750A1 (en) * | 2013-08-15 | 2015-02-19 | 同方威视技术股份有限公司 | Millimeter wave holographic imaging device for safety inspection of human body |
| JP2015036679A (en) * | 2013-08-15 | 2015-02-23 | 同方威視技術股▲分▼有限公司 | Millimeter wave three-dimensional holographic scan imaging apparatus and method for inspecting human body or article |
| CN105167790A (en) * | 2015-10-12 | 2015-12-23 | 无锡日联科技股份有限公司 | Synchronous swing mechanism for X-ray detection |
| CN109765630A (en) * | 2019-01-31 | 2019-05-17 | 南京森林警察学院 | A kind of comprehensive detection drugs detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422177A (en) * | 1982-06-16 | 1983-12-20 | American Science And Engineering, Inc. | CT Slice proximity rotary table and elevator for examining large objects |
| CN2173956Y (en) * | 1993-09-15 | 1994-08-10 | 丁厚本 | Industral computer tomographic scanning and image device |
| CN1315435C (en) * | 2004-07-23 | 2007-05-16 | 于红林 | Car carried medical digital X-ray unit |
| CN101482523A (en) * | 2008-01-11 | 2009-07-15 | 同方威视技术股份有限公司 | X-ray apparatus used for human body safety inspection |
-
2010
- 2010-04-16 CN CN2010101482747A patent/CN101806755B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422177A (en) * | 1982-06-16 | 1983-12-20 | American Science And Engineering, Inc. | CT Slice proximity rotary table and elevator for examining large objects |
| CN2173956Y (en) * | 1993-09-15 | 1994-08-10 | 丁厚本 | Industral computer tomographic scanning and image device |
| CN1315435C (en) * | 2004-07-23 | 2007-05-16 | 于红林 | Car carried medical digital X-ray unit |
| CN101482523A (en) * | 2008-01-11 | 2009-07-15 | 同方威视技术股份有限公司 | X-ray apparatus used for human body safety inspection |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021750A1 (en) * | 2013-08-15 | 2015-02-19 | 同方威视技术股份有限公司 | Millimeter wave holographic imaging device for safety inspection of human body |
| JP2015036679A (en) * | 2013-08-15 | 2015-02-23 | 同方威視技術股▲分▼有限公司 | Millimeter wave three-dimensional holographic scan imaging apparatus and method for inspecting human body or article |
| JP2015036680A (en) * | 2013-08-15 | 2015-02-23 | 同方威視技術股▲フン▼有限公司 | Millimeter wave holography imaging apparatus for use in body security check |
| US9417356B2 (en) | 2013-08-15 | 2016-08-16 | Nuctech Company Limited | Millimeter wave holographic scan imaging apparatus for human body security inspection |
| CN105167790A (en) * | 2015-10-12 | 2015-12-23 | 无锡日联科技股份有限公司 | Synchronous swing mechanism for X-ray detection |
| CN109765630A (en) * | 2019-01-31 | 2019-05-17 | 南京森林警察学院 | A kind of comprehensive detection drugs detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101806755B (en) | 2012-07-18 |
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