CN105044764A - Electron accelerator beam dynamic acquisition device - Google Patents
Electron accelerator beam dynamic acquisition device Download PDFInfo
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- CN105044764A CN105044764A CN201510545145.4A CN201510545145A CN105044764A CN 105044764 A CN105044764 A CN 105044764A CN 201510545145 A CN201510545145 A CN 201510545145A CN 105044764 A CN105044764 A CN 105044764A
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- electron accelerator
- acquisition device
- dynamic acquisition
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- line
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Abstract
The invention discloses an electron accelerator beam dynamic acquisition device comprising a magnetic bar which can move in a horizontal direction. The magnetic bar is provided with multiple acquisition rings, and a magnet ring is arranged between two adjacent acquisition rings and each acquisition ring is connected with a control terminal via a connecting wire. Beam information of electron beams in an X/Y direction can be acquired via horizontal movement of the multiple horizontally arranged acquisition rings, beam size, uniformity, beam length and width can be directly displayed, and the device does not need to be adjusted when electron accelerator parameters are adjusted so that the electron accelerator beam dynamic acquisition device has great repeatability.
Description
Technical field
The present invention relates to a kind of electron accelerator line dynamic acquisition device, belong to industrial irradiation processing technique field.
Background technology
Electron accelerator irradiation is that electric wire is wrapped on irradiation device for electronic accelerator, produces electron beam carry out irradiation to product by electron accelerator above it; Product dosage requirement is controlled by regulating the beam intensity of electron accelerator and the travelling speed of irradiation device for electronic accelerator.Before equipment installation runs, need check the line size of electron accelerator, length, width and homogeneity, the length of line and the routine inspection mode of width are for beating bundle bar, namely on clear PVC material or glass plate, spot bar is produced with line bombardment, measure length and the width of spot bar, spot bar as got is undesirable, also needs the parameter readjusting electron accelerator again to beat bundle bar, repeats this action until bundle bar reaches job requirement; Due to clear PVC material or glass plate beat once restraint must change after bar after could again beat bundle bar, therefore the method can cause the waste of material, and because repeating to change the error of thinking that strip material causes.Line size and homogeneity gather copper bar for arranging many in the X direction in industry regulation, and spacing is about 10cm.Gather copper bar by line bombardment, observe the line uniformity coefficient of line size and X-direction, the method Problems existing is that the homogeneity of Y-direction cannot be measured.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of electron accelerator line dynamic acquisition device, the size of line, homogeneity, line length and width directly can be shown, and when adjusting electron accelerator parameter without the need to adjusting this device, therefore have reproducible.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of electron accelerator line dynamic acquisition device, comprises the bar magnet that can move in the horizontal direction, described bar magnet is provided with multiple collection ring, and is provided with magnet ring between adjacent two collection rings, and each collection ring is all connected with control terminal by connecting line.
Aforesaid a kind of electron accelerator line dynamic acquisition device, it is characterized in that: also comprise casing, be provided with two slide rails in described casing, described bar magnet is fixedly connected on slide block, and described slide block can move horizontally by relatively described slide rail.
Aforesaid a kind of electron accelerator line dynamic acquisition device, it is characterized in that: be also provided with stepper motor in described casing, described slide block is connected with described stepper motor by driving-chain.
Aforesaid a kind of electron accelerator line dynamic acquisition device, is characterized in that: the quantity of described collection ring is no less than three.
Aforesaid a kind of electron accelerator line dynamic acquisition device, is characterized in that: the material of described collection ring is copper or aldary, and plating nickel on surface.
Aforesaid a kind of electron accelerator line dynamic acquisition device, is characterized in that: the material of described casing is 304,316, one in 316L or 321 stainless steels.
The invention has the beneficial effects as follows: moved horizontally by horizontal multiple collection rings, gather the line information of electron beam on X/Y direction, the size of line, homogeneity, line length and width directly can be shown, and when adjusting electron accelerator parameter without the need to adjusting this device, therefore have reproducible.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electron accelerator line of the present invention dynamic acquisition device.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of electron accelerator line dynamic acquisition device, comprises the bar magnet 8 that can move in the horizontal direction, described bar magnet 8 is provided with multiple collection ring 6, and be provided with magnet ring 7 between adjacent two collection rings 6, and each collection ring 6 is all connected with control terminal 10 by connecting line.
Under this electron accelerator line dynamic acquisition device is arranged on electron accelerator, gather the Y-direction center of center, ring 6Y direction alignment electron accelerator scanning window, gather the X-direction center of the center alignment electron accelerator scanning window of the shift motion of ring 6, when electron accelerator goes out to restraint, multiple collection rings 6 separated by porcelain ring 7 on porcelain rod 8 move in X direction, and continuous real-time reception line electronics, control terminal 10 is fed back to by connecting line 9, thus the line size of X-direction and Y-direction and the curve map of uniformity coefficient can be drawn out, and the unevenness of line X-direction and Y-direction can be calculated.Calculate from receiving electronics, receive to electronics and terminate the X-direction length can drawing out line, Y-direction is observed how many collecting rings and receive electronics, the Y-direction width of line can be drawn out.And when adjusting electron accelerator parameter without the need to adjusting this device, therefore have reproducible.
In the present embodiment, the quantity gathering ring 6 is no less than three, also can according to actual electron beam width in the Y direction, and adjustment gathers the actual number of ring 6.
Also comprise casing 4, be provided with two slide rails 2 in described casing 4, described bar magnet 8 is fixedly connected on slide block 3, and described slide block can move horizontally by relatively described slide rail 2, also be provided with stepper motor 1 in described casing 4, described slide block 3 is connected with described stepper motor 1 by driving-chain.Control slide block 3 by stepper motor 1 steadily at the uniform velocity to move horizontally in X-direction, also can as required by the translational speed of stepper motor 1 adjusting slider 3, slide block displacement is electron accelerator line effective width.
The material of described collection ring 6 is copper or aldary, and plating nickel on surface, ensure that the reliability that beam parameters gathers.The material of described casing is 304,316, one in 316L or 321 stainless steels, ensure the serviceable life of casing 4.
In sum, a kind of electron accelerator line dynamic acquisition device provided by the invention, the size of line, homogeneity, line length and width directly can be shown, and when adjusting electron accelerator parameter without the need to adjusting this device, therefore have reproducible.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is by appending claims and equivalent circle thereof.
Claims (6)
1. an electron accelerator line dynamic acquisition device, it is characterized in that: comprise the bar magnet (8) that can move in the horizontal direction, described bar magnet (8) is provided with multiple collection ring (6), and be provided with magnet ring (7) between adjacent two collections ring (6), and each collection ring (6) is all connected with control terminal (10) by connecting line.
2. a kind of electron accelerator line dynamic acquisition device according to claim 1, it is characterized in that: also comprise casing (4), two slide rails (2) are provided with in described casing (4), described bar magnet (8) is fixedly connected on slide block (3), and described slide block can relatively described slide rail (2) move horizontally.
3. a kind of electron accelerator line dynamic acquisition device according to claim 2, it is characterized in that: be also provided with stepper motor (1) in described casing (4), described slide block (3) is connected with described stepper motor (1) by driving-chain.
4. a kind of electron accelerator line dynamic acquisition device according to claim 1, is characterized in that: the quantity of described collection ring (6) is no less than three.
5. a kind of electron accelerator line dynamic acquisition device according to claim 1, is characterized in that: the material of described collection ring (6) is copper or aldary, and plating nickel on surface.
6. a kind of electron accelerator line dynamic acquisition device according to claim 2, is characterized in that: the material of described casing (4) is 304,316, one in 316L or 321 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545145.4A CN105044764B (en) | 2015-08-31 | 2015-08-31 | A kind of electron accelerator line dynamic acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545145.4A CN105044764B (en) | 2015-08-31 | 2015-08-31 | A kind of electron accelerator line dynamic acquisition device |
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| CN105044764A true CN105044764A (en) | 2015-11-11 |
| CN105044764B CN105044764B (en) | 2017-11-10 |
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| CN105044764B (en) | 2017-11-10 |
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