CN109819575B - A kind of irradiation accelerator biography beam titanium window system - Google Patents
A kind of irradiation accelerator biography beam titanium window system Download PDFInfo
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- CN109819575B CN109819575B CN201910058882.XA CN201910058882A CN109819575B CN 109819575 B CN109819575 B CN 109819575B CN 201910058882 A CN201910058882 A CN 201910058882A CN 109819575 B CN109819575 B CN 109819575B
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Abstract
The invention discloses a kind of irradiation accelerators to pass beam titanium window system, including wall, scan box and titanium window, sweeping magnet and scan box are installed below the wall, accelerator body is fixedly installed at the top of the wall, the bottom delivery outlet of the accelerator body is connected with biography beam tube, the accelerator body connects sweeping magnet by passing beam tube, such irradiation accelerator passes beam titanium window system, it can be when titanium window damages, mechanism is replaced by titanium window to replace titanium window, when needing replacing damage titanium window instead of existing irradiation processing, it is manually entered the mode replaced in radiation chamber, avoid the harm of Radiation On Human body, and replacement speed is fast, and titanium window replacement mechanism is stored with a large amount of titanium windows, the service life of irradiation apparatus can be improved.
Description
Technical field
The present invention relates to radiation processing technology field, specially a kind of irradiation accelerator passes beam titanium window system.
Background technique
Irradiation processing refers to electron accelerator (0.2MeV~10MeV) electric wire (β ray) generated or radioactivity is same
The gamma-ray energy transfer that position plain (Cs-137 or Co-60) generates is to being illuminated substance, and effects of ionizing radiation is to radiation exposed
On substance, ionization and excitation are generated, releases orbital electron, forms free radical, by controlling radiation condition, and makes to be illuminated object
The physical property and chemical composition of matter change and can become the new substance of desirable one kind.
In irradiation processing, the electronics after acceleration needs then to be radiated across ejector on the product for needing to process, and draws
Device is made of sweeping magnet, scan box, titanium window out, and sweeping magnet generates alternating magnetic field, can be by the electronic beam current of original state
Scanning broadening in two directions, scan box are used to carry sweeping magnet and installation titanium window fenestrated membrane, and titanium film plays two, one
To separate vacuum and atmosphere, two be to ensure that line can " freedom " pass through titanium film irradiation atmosphere in by shine substance, work as behaviour
When making improper or voltage instability, when electronic beam current power is higher, if beam spot will lead to titanium without expanding directly through titanium film
The breakdown of film destroys the vacuum inside accelerator, to prevent accelerator from running, and after prolonged use, due to titanium
Long Term Contact high-velocity electrons on the inside of film, can assemble amount of heat, although there is radiator, will lead to the service life of titanium film
It reduces, titanium film damages at this time, and accelerator cannot also be run, and after titanium film damage, exposure suit is manually worn when general to titanium window
It is replaced, even so, still can there is very big radiation injury, and the inefficiency manually replaced to human body, for this purpose, we
It is proposed that a kind of irradiation accelerator passes beam titanium window system.
Summary of the invention
The purpose of the present invention is to provide a kind of irradiation accelerators to pass beam titanium window system, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of irradiation accelerator passes beam titanium window system, including
Wall, scan box and titanium window, sweeping magnet and scan box are equipped with below the wall, and the top of the wall is fixedly mounted
There is accelerator body, the bottom delivery outlet of the accelerator body is connected with biography beam tube, and the accelerator body is by passing beam tube
Sweeping magnet is connected, the bottom of the sweeping magnet is equipped with scan box, and the two sides of the scan box are symmetrically arranged with strut, described
Scan box is fixed on the bottom of wall by strut, and the bottom end quadrangle of the scan box is respectively and fixedly provided with screw rod, the bottom of the titanium window
Portion is equipped with nut, and the titanium window is fixed on the bottom of scan box by screw rod and nut, and the lower section of the titanium window is equipped with titanium window more
It changes planes structure.
Preferably, titanium window replacement mechanism includes that hanging stick, suspension, titanium window feed mechanism, titanium window storing unit, titanium window are defeated
Mechanism, Tai Chuan installing and dismounting mechanism and vacuum evacuation device are sent, the suspension is located at the lower section of scan box, and passes through at the top of suspension
Hanging stick is fixed on the lower section of wall, and the titanium window feed mechanism and titanium window storing unit are symmetricly set on the both ends of suspension, described
The position that suspension is located between titanium window feed mechanism and titanium window storing unit is equipped with titanium window conveying mechanism, the titanium window conveyer
Tai Chuan installing and dismounting mechanism is equipped with below the middle part of structure, and Tai Chuan installing and dismounting mechanism is located at the underface of scan box, the wall
Vacuum evacuation device is installed, and the output end of vacuum evacuation device is connected to scan box at the top of body.
Preferably, the titanium window feed mechanism include the first support plate, first motor, half gear, pinion gear, thread barrel,
Threaded rod, material stock plate, limit skateboard, the second support plate, first hydraulic cylinder and push plate, first support plate are fixed in suspension
Wall, first motor is fixed at the top of first support plate, and the output end of the first motor passes through the first support plate and fixes
There is half gear, half gear side is engaged with pinion gear, and the pinion gear is fixedly mounted on the bottom end of thread barrel, and thread barrel
Bottom by bearing and the first support plate rotation connection, the screw top connection screw thread bar of the thread barrel, the threaded rod
Top and the bottom of material stock plate fix, the quadrangle of the material stock plate is slidably matched with limit skateboard, and the top of material stock plate is folded
Pile has multiple titanium windows to be installed, and the outside of the material stock plate is equipped with the second support plate, and second support plate is fixed on suspension
On, second support plate is fixed with first hydraulic cylinder far from the side of material stock plate, and the output end of the first hydraulic cylinder passes through
It second support plate and is slidably matched with the second support plate, the output end of the first hydraulic cylinder is fixedly connected with push plate, the push plate
Height it is identical as the thickness of titanium window.
Preferably, the two sides of the first hydraulic cylinder are symmetrically arranged with slide bar, and one end of the slide bar is fixedly connected with push plate, institute
The other end for stating slide bar passes through the second support plate, and slide bar is slidably matched with the second support plate.
Preferably, the titanium window storing unit includes storage groove, and one end of titanium window conveying mechanism is arranged in the storage groove
Lower section.
Preferably, the titanium window conveying mechanism includes the first conveying axis, the second conveying axis, belt pulley, the second motor and skin
Band, first conveying axis and the second conveying axis pass through the inside that bearing is rotatably connected on suspension, and second motor is fixed
It is mounted on the outside of suspension, and the output end of the second motor passes through suspension and is fixedly connected with the end of the second conveying axis, described the
One conveying axis and the second conveying axis are respectively and fixedly provided with belt pulley, first conveying axis and the second conveying close to the both ends on the inside of suspension
Belt pulley on axis positioned at the same side is sequentially connected by belt.
Preferably, the titanium window disassembly installing mechanism includes bracket, second hydraulic cylinder, driving gear, driven gear, third
Motor, gear band, nut driving bar, third hydraulic cylinder and limited block, the branch is provided with two, and is symmetrically fixed on suspension
On, second hydraulic cylinder is fixed at the top of the bracket, the output end of the second hydraulic cylinder is fixed on the bottom of support frame, institute
The four identical end angles bottom for stating support frame is mounted on driven gear, and the support frame bottom outside is equipped with driving tooth
Wheel, the driving gear is fixed on the output end of third motor, and the fixation of third motor is inlaid in support frame, the driving tooth
For wheel with driven gear by gear band connection, the gear band is single side gear band, sets that there are four nuts to revolve in the support frame
Twist bar, and the top of nut driving bar is equipped with the card slot that mutually agrees with nut, the bottom end of the nut driving bar be fixedly connected from
Moving gear, and nut driving bar is rotatablely connected by bearing and support frame, inside side of the support frame far from third motor
Equipped with limited block, and limited block is fixed on the output end of third hydraulic cylinder, and the third hydraulic cylinder is fixed on the bottom of support frame.
Preferably, the bottom symmetrical of the support frame is fixed there are four traveller, and the traveller is slidably matched with gear band.
Preferably, the vacuum evacuation device includes including vacuum pumping pump and exhaust tube, and the vacuum pumping pump is fixed on wall
On, the output end of the vacuum pumping pump is connected to scan box by exhaust tube, and the bottom of the scan box is fixed with rubber pad.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can replace mechanism by titanium window and replace to titanium window, instead of existing irradiation when titanium window is damaged
When processing needs replacing damage titanium window, it is manually entered the mode replaced in radiation chamber, avoids the danger of Radiation On Human body
Evil, and replacement speed is fast, titanium window replacement mechanism is stored with a large amount of titanium windows, and the service life of irradiation apparatus can be improved.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is overall structure of the present invention；
Fig. 3 is schematic view of the front view of the present invention；
Fig. 4 is partial structural diagram of the present invention；
Fig. 5 is a-quadrant enlarged structure schematic diagram in Fig. 4 of the present invention；
Fig. 6 is titanium window feed mechanism structural schematic diagram of the present invention；
Fig. 7 is partial profile structure of the present invention；
Fig. 8 is B area enlarged structure schematic diagram in Fig. 7 of the present invention；
Fig. 9 is the region C enlarged structure schematic diagram in Fig. 7 of the present invention；
Figure 10 is titanium window feed mechanism structural schematic diagram of the present invention；
Figure 11 is that titanium window of the present invention replaces mechanism partial structural diagram；
Figure 12 is titanium window installing and dismounting mechanism structure schematic diagram of the present invention；
Figure 13 is Tai Chuan installing and dismounting of the present invention mechanism partial structural diagram；
Figure 14 is Tai Chuan installing and dismounting of the present invention mechanism partial structural diagram；
Figure 15 is Tai Chuan installing and dismounting of the present invention mechanism partial cutaway structural schematic diagram；
Figure 16 is titanium window construction schematic diagram of the present invention.
In figure: 1- accelerator body；2- passes beam tube；3- wall；4- sweeping magnet；5- scan box；6- titanium window；7- hanging stick；
8- suspension；9- titanium window feed mechanism；10- titanium window storing unit；11- titanium window conveying mechanism；12- Tai Chuan installing and dismounting mechanism；13-
Vacuum evacuation device；14- strut；15- screw rod；16- nut；17- support plate；18- first motor；Half gear of 19-；20- pinion gear；
21- thread barrel；22- threaded rod；23- material stock plate；24- limit skateboard；The second support plate of 25-；26- first hydraulic cylinder；27- is pushed away
Plate；28- slide bar；The first conveying axis of 29-；The second conveying axis of 30-；31- belt pulley；The second motor of 32-；33- belt；34- storage
Slot；35- bracket；36- second hydraulic cylinder；37- support frame；38- driving gear；39- driven gear；40- third motor；41- tooth
Wheel belt；42- nut driving bar；43- third hydraulic cylinder；44- limited block；45- traveller；46- titanium window frame；47- titanium luffer boards；48- is logical
Hole；49- magnet point；50- electromagnet；51- vacuum pumping pump；52- exhaust tube；53- titanium window replaces mechanism；54- rubber pad.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-16 is please referred to, the present invention provides a kind of technical solution: a kind of irradiation accelerator biography beam titanium window system, including wall
Body 3, scan box 5 and titanium window 6, the lower section of the wall 3 are equipped with sweeping magnet 4 and scan box 5, and the top of the wall 3 is solid
Dingan County is equipped with accelerator body 1, and the bottom delivery outlet of the accelerator body 1, which is connected with, passes beam tube 2, the accelerator body 1
Sweeping magnet 4 is connected by passing beam tube 2, the bottom of the sweeping magnet 4 is equipped with scan box 5, the two sides pair of the scan box 5
Claim to be equipped with strut 14, the scan box 5 is fixed on the bottom of wall 3 by strut 14, and the bottom end quadrangle of the scan box 5 is solid
Surely there is screw rod 15, the bottom of the titanium window 6 is equipped with nut 16, and the titanium window 6 is fixed on scan box 5 by screw rod 15 and nut 16
Bottom, the lower section of the titanium window 6 is equipped with titanium window and replaces mechanism 53；Accelerator body 1 on wall 3 generates high-velocity electrons successively
By passing beam tube 2, sweeping magnet 4 and scan box 5, titanium window 6 is then passed through, the article processed to the needs conveyed below titanium window 6
It is irradiated, is used for a long time in titanium window 6, and after being damaged by electronic breakdown, it can be by the way that the titanium window below titanium window 6 be arranged in more
Structure 53 of changing planes quickly replaces the titanium window of damage.
The titanium window replacement mechanism 53 is defeated including hanging stick 7, suspension 8, titanium window feed mechanism 9, titanium window storing unit 10, titanium window
Mechanism 11, Tai Chuan installing and dismounting mechanism 12 and vacuum evacuation device 13 are sent, the suspension 8 is located at the lower section of scan box 5, and suspension 8
Top the lower section of wall 3 is fixed on by hanging stick 7, suspension 8 will not generate blocking to the electronics that titanium window 6 is pierced by, will not shadow
The product for needing irradiation processing conveyed below suspension 8 is rung, the titanium window feed mechanism 9 and titanium window storing unit 10 are symmetrical arranged
At the both ends of suspension 8, the position that the suspension 8 is located between titanium window feed mechanism 9 and titanium window storing unit 10 is equipped with titanium window
The middle part lower section of conveying mechanism 11, the titanium window conveying mechanism 11 is equipped with Tai Chuan installing and dismounting mechanism 12, and titanium window installing and dismounting
Mechanism 12 is located at the underface of scan box 5, and the top of the wall 3 is equipped with vacuum evacuation device 13, and vacuum evacuation device 13
Output end is connected to scan box 5；The titanium window 6 of damage can be disassembled by Tai Chuan installing and dismounting mechanism 12, then pass through titanium
The titanium window 6 of damage is delivered at titanium window storing unit 10 and stores by window conveying mechanism 11, then passes through titanium window feed mechanism 9
On one piece of feeding intact titanium window 6 to titanium window conveying mechanism 11, intact titanium window 6 is delivered to by titanium by titanium window conveying mechanism 11
At window installing and dismounting mechanism 12,5 bottom of scan box is installed in by Tai Chuan installing and dismounting mechanism 12.
The titanium window feed mechanism 9 includes the first support plate 17, first motor 18, half gear 19, pinion gear 20, thread barrel
21, threaded rod 22, material stock plate 23, limit skateboard 24, the second support plate 25, first hydraulic cylinder 26 and push plate 27, described first
Fagging 17 is fixed on 8 inner wall of suspension, and the top of first support plate 17 is fixed with first motor 18, the first motor 18
Output end passes through the first support plate 17 and is fixed with half gear 19, and half gear, 19 side is engaged with pinion gear 20, the small tooth
Wheel 20 is fixedly mounted on the bottom end of thread barrel 21, and the bottom of thread barrel 21 is rotatablely connected by bearing and the first support plate 17,
The screw top connection screw thread bar 22 of the thread barrel 21, the top of the threaded rod 22 and the bottom of material stock plate 23 are fixed, institute
The quadrangle and limit skateboard 24 for stating material stock plate 23 are slidably matched, and the top of material stock plate 23 stacks multiple titanium windows 6 to be installed,
The outside of the material stock plate 23 is equipped with the second support plate 25, and second support plate 25 is fixed on suspension 8, second support
Plate 25 is fixed with first hydraulic cylinder 26 far from the side of material stock plate 23, and the output end of the first hydraulic cylinder 26 passes through the second support
It plate 25 and is slidably matched with the second support plate 25, the output end of the first hydraulic cylinder 26 is fixedly connected with push plate 27, the push plate
27 height is identical as the thickness of titanium window 6, when to intact 6 feeding of titanium window to conveying mechanism 11, passes through titanium window feed mechanism 9
Interior first motor 18, driving half gear 19 rotation, then half gear 19 drives pinion gear 20 to rotate, further pinion gear 20
Thread barrel 21 can be driven to rotate, by the rotation of thread barrel 21, threaded rod 22 is driven to rotate rising in thread barrel 21, thus logical
The height that the material stock plate 23 for being fixed on 22 top of threaded rod is lifted 6 thickness of titanium window by threaded rod 22 is crossed, at this time material stock plate 23
The horizontal position of the titanium window 6 of the top of upper storage is concordant with push plate 27, then pushes push plate 27 by first hydraulic cylinder 26, leads to
It crosses push plate 27 to release the titanium window 6 concordant with push plate 27, then slide on the belt 33 of conveying mechanism 11, and pass through setting
Limit skateboard 24 can prevent the titanium window below first piece of titanium window from being generated frictional force by first piece of titanium window sliding and moved.
The two sides of the first hydraulic cylinder 26 are symmetrically arranged with slide bar 28, and one end of the slide bar 28 is fixedly connected with push plate 27,
The other end of the slide bar 28 passes through the second support plate 25, and slide bar 28 is slidably matched with the second support plate 25, increases push plate
27 push the stability of titanium window 6.
The titanium window storing unit 10 includes storage groove 34, and one end of titanium window conveying mechanism 11 is arranged in the storage groove 34
Lower section, storage groove 34 are used to store the lower titanium window 6 damaged of replacement.
The titanium window conveying mechanism 11 includes the first conveying axis 29, the second conveying axis 30, belt pulley 31,32 and of the second motor
Belt 33, first conveying axis 29 and the second conveying axis 30 are rotatably connected on the inside of suspension 8 by bearing, and described second
Motor 32 is fixedly mounted on the outside of suspension 8, and the output end of the second motor 32 passes through the end of suspension 8 and the second conveying axis 30
It is fixedly connected, the both ends of first conveying axis 29 and the second conveying axis 30 close to 8 inside of suspension are respectively and fixedly provided with belt pulley 31, institute
It states the first conveying axis 29 and is sequentially connected by belt 33 with the belt pulley 31 for being located at the same side on the second conveying axis 30, when intact
Titanium window 6 be pushed on belt 33 from titanium window feed mechanism 9, then the second motor 32 drive the second conveying axis 30 rotation, thus
It drives belt 33 to operate, intact titanium window 6 is delivered at Tai Chuan installing and dismounting mechanism 12.
Titanium window disassembly installing mechanism 12 include bracket 35, second hydraulic cylinder 36, support frame 37, driving gear 38, from
Moving gear 39, third motor 40, gear band 41, nut driving bar 42, third hydraulic cylinder 43 and limited block 44, the bracket 35 are set
There are two, and be symmetrically fixed on suspension 8, the top of the bracket 35 is fixed with second hydraulic cylinder 36, the second hydraulic cylinder
36 output end is fixed on the bottom of support frame 37, and four identical end angles bottom of the support frame 37 is mounted on driven tooth
Wheel 39,37 bottom outside of support frame is equipped with driving gear 38, and the driving gear 38 is fixed on the defeated of third motor 40
Outlet, and the fixation of third motor 40 is inlaid in support frame 37, the driving gear 38 passes through gear band 41 with driven gear 39
Connection, the gear band 41 are single side gear band, set that there are four nut driving bars 42, and nut driving bar in the support frame 37
42 top is equipped with the card slot agreed with 16 phase of nut, and the bottom end of the nut driving bar 42 is fixedly connected with driven gear 39, and
Nut driving bar 42 is rotatablely connected by bearing and support frame 37, is set inside the side of the support frame 37 far from third motor 40
There is limited block 44, and limited block 44 is fixed on the output end of third hydraulic cylinder 43, the third hydraulic cylinder 43 is fixed on support frame
37 bottom, Tai Chuan installing and dismounting mechanism 12 are driven on support frame 37 in the titanium window 6 of disassembly damage by second hydraulic cylinder 36
It moves, the nut driving bar 42 being then arranged in the top of support frame 37 is as support frame 37 moves up, the then top of nut driving bar 42
End is fastened on the nut of scanning constant box 5 and titanium window 6, then drives driving gear 38 to rotate by third motor 40,
By driving gear 38 and the gear band 41 outside driving gear 38, driven gear 39 is covered, it is further to drive driven gear 39
Rotation, driven gear 39 rotate, and nut driving bar 42 can be driven to rotate, turn nut 16 by nut driving bar 42, then together
When support frame 37 moved down by the control of second hydraulic cylinder 36, nut 16 can be backed out to the nut card slot at the top of nut driving bar 42
It is interior, while the titanium window 6 damaged is detached from from the screw rod 15 of 5 bottom of scan box, with persistently moving down for support frame 37, the titanium of damage
Window finally drops down on the belt 33 in titanium window conveying mechanism 11, is delivered at titanium window storing unit 10 by titanium window conveying mechanism 11
Storage groove 34 in, when intact titanium window 6 is conveyed by belt 33, the limited block 44 in support frame 37 is by third hydraulic cylinder 43
It is ejected out of support frame 37, when intact titanium window 6 is delivered to Tai Chuan installing and dismounting 12 top of mechanism, titanium window 6 can be limited block
44 block, and titanium window 6 is maintained at the position on belt 33 at this time, and is located at the surface of support frame 37, then hydraulic by second
Cylinder 36 jacks up support frame 37, and support frame 37 jacks up the titanium window 6 on belt 33, continues up jack-up, and titanium window 6 can interleave scan box
Then the screw rod 15 of 5 bottoms drives driving gear 38 that driven gear 39 is driven to rotate by third motor 40, drive nut driving
Nut 16 in 42 top card slot of bar is screwed on screw rod 15, and titanium window 6 installs at this time, and then second hydraulic cylinder 36 drives branch
37 homing of support frame.
The bottom symmetrical of the support frame 37 is fixed there are four traveller 45, and the traveller 45 is slidably matched with gear band 41,
The tension that gear band 41 can be increased makes it be not easy disengaging of skidding.
The titanium window 6 is made of titanium window frame 46 and titanium luffer boards 47, and titanium window frame 46 is fixedly connected with titanium luffer boards 47, the titanium
The quadripolar corners position of window frame 46 is equipped with through-hole 48, and the scan box 5 passes through the through-hole on titanium window 6 by the screw rod 15 of its bottom
48, then by being fixedly mounted with nut 16 and titanium window 6.
46 internal symmetry of titanium window frame is fixed there are four magnet point 49, and 37 internal symmetry of support frame sets that there are four electricity
Magnet 50 can be powered to electromagnet 50 when dismantling titanium window 6, generate it magnetic, adsorb the magnet point 49 in titanium window 6, then
Be detached from from screw rod 15 convenient for screwing the titanium window 6 of nut 16, when installing titanium window 6, when titanium window be delivered to support frame 37 just on
Fang Shi can correspond absorption by four electromagnet 50 and four magnet points 49, prevent the hair when moving upwards installation of titanium window 6
It is raw to shake, keep nut 16 with the through-hole 48 on titanium window frame 46 to response.
It includes vacuum pumping pump 51 and exhaust tube 52 that the vacuum evacuation device, which includes 13, and the vacuum pumping pump 51 is fixed on wall
On 3, the output end of the vacuum pumping pump 51 is connected to scan box 5 by exhaust tube 52, and the bottom of the scan box 5 is fixed with rubber
Pad 54 can vacuumize scan box 5 by vacuum pumping pump 51 after mounting, pass through the rubber pad 54 of setting, it is possible to increase titanium window 6
Leakproofness after being installed with scan box 5.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of irradiation accelerator passes beam titanium window system, including wall (3), scan box (5) and titanium window (6), it is characterised in that: institute
It states and sweeping magnet (4) and scan box (5) is installed below wall (3), be fixedly installed with accelerator at the top of the wall (3)
Main body (1), the bottom delivery outlet of the accelerator body (1), which is connected with, passes beam tube (2), and the accelerator body (1) passes through biography
Beam tube (2) connects sweeping magnet (4), and the bottom of the sweeping magnet (4) is equipped with scan box (5), and the two of the scan box (5)
Side is symmetrically arranged with strut (14), and the scan box (5) is fixed on the bottom of wall (3), the scan box (5) by strut (14)
Bottom end quadrangle be respectively and fixedly provided with screw rod (15), the bottom of the titanium window (6) is equipped with nut (16), and the titanium window (6) passes through screw rod
(15) bottom of scan box (5) is fixed on nut (16), the lower section of the titanium window (6) is equipped with titanium window replacement mechanism (53), institute
Stating titanium window replacement mechanism (53) includes that hanging stick (7), suspension (8), titanium window feed mechanism (9), titanium window storing unit (10), titanium window are defeated
Mechanism (11), Tai Chuan installing and dismounting mechanism (12) and vacuum evacuation device (13) are sent, the suspension (8) is located under scan box (5)
Side, and the top of suspension (8) is fixed on the lower section of wall (3) by hanging stick (7), the titanium window feed mechanism (9) and titanium window are deposited
The both ends that device (10) is symmetricly set on suspension (8) are put, the suspension (8) is located at titanium window feed mechanism (9) and titanium window storage dress
It sets the position between (10) and titanium window conveying mechanism (11) is installed, be equipped with titanium window below the middle part of the titanium window conveying mechanism (11)
Installing and dismounting mechanism (12), and Tai Chuan installing and dismounting mechanism (12) is located at the underface of scan box (5), the top of the wall (3)
Portion is equipped with vacuum evacuation device (13), and the output end of vacuum evacuation device (13) is connected to scan box (5), the scan box (5)
Lower section be equipped with support frame (37), the titanium window (6) is made of titanium window frame (46) and titanium luffer boards (47), and titanium window frame (46) and titanium
Luffer boards (47) are fixedly connected, and the quadripolar corners position of the titanium window frame (46) is equipped with through-hole (48), and the scan box (5) passes through it
The screw rod (15) of bottom passes through the through-hole (48) on titanium window (6), then by being fixedly mounted with nut (16) and titanium window (6), institute
It is fixed there are four magnet point (49) to state titanium window frame (46) internal symmetry, support frame (37) internal symmetry sets that there are four electromagnet
(50)。
2. a kind of irradiation accelerator according to claim 1 passes beam titanium window system, it is characterised in that: the titanium window feeder
Structure (9) includes the first support plate (17), first motor (18), half gear (19), gear (20), thread barrel (21), threaded rod
(22), material stock plate (23), limit skateboard (24), the second support plate (25), first hydraulic cylinder (26) and push plate (27), described first
Support plate (17) is fixed on suspension (8) inner wall, is fixed with first motor (18) at the top of first support plate (17), and described
The output end of one motor (18) passes through the first support plate (17) and is fixed with half gear (19), and half gear (19) side is engaged with
Gear (20), the gear (20) are fixedly mounted on the bottom end of thread barrel (21), and the bottom of thread barrel (21) by bearing with
First support plate (17) rotation connection, the screw top connection screw thread bar (22) of the thread barrel (21), the threaded rod (22)
Top and the bottom of material stock plate (23) fix, quadrangle and the limit skateboard (24) of the material stock plate (23) are slidably matched, and deposit
Multiple titanium windows (6) to be installed are stacked at the top of flitch (23), the outside of the material stock plate (23) is equipped with the second support plate
(25), second support plate (25) is fixed on suspension (8), side of second support plate (25) far from material stock plate (23)
It is fixed with first hydraulic cylinder (26), the output end of the first hydraulic cylinder (26) passes through the second support plate (25) and supports with second
Plate (25) is slidably matched, and the output end of the first hydraulic cylinder (26) is fixedly connected push plate (27), the height of the push plate (27)
It is identical as the thickness of titanium window (6).
3. a kind of irradiation accelerator according to claim 2 passes beam titanium window system, it is characterised in that: the first hydraulic cylinder
(26) two sides are symmetrically arranged with slide bar (28), and one end of the slide bar (28) is fixedly connected push plate (27), the slide bar (28)
The other end passes through the second support plate (25), and slide bar (28) is slidably matched with the second support plate (25).
4. a kind of irradiation accelerator according to claim 3 passes beam titanium window system, it is characterised in that: the titanium window storage dress
Setting (10) includes storage groove (34), and storage groove (34) setting is below one end of titanium window conveying mechanism (11).
5. a kind of irradiation accelerator according to claim 4 passes beam titanium window system, it is characterised in that: the titanium window conveyer
Structure (11) includes the first conveying axis (29), the second conveying axis (30), belt pulley (31), the second motor (32) and belt (33), institute
It states the first conveying axis (29) and the second conveying axis (30) and is rotatably connected on the inside of suspension (8), second electricity by bearing
Machine (32) is fixedly mounted on the outside of suspension (8), and the output end of the second motor (32) passes through suspension (8) and the second conveying axis
(30) end is fixedly connected, and first conveying axis (29) is equal close to the both ends on the inside of suspension (8) with the second conveying axis (30)
It is fixed with belt pulley (31), the belt pulley (31) that the same side is located on first conveying axis (29) and the second conveying axis (30) is equal
It is sequentially connected by belt (33).
6. a kind of irradiation accelerator according to claim 5 passes beam titanium window system, it is characterised in that: the titanium window disassembly peace
Mounting mechanism (12) include bracket (35), second hydraulic cylinder (36), driving gear (38), driven gear (39), third motor (40),
Gear band (41), nut driving bar (42), third hydraulic cylinder (43) and limited block (44), there are two the bracket (35) sets, and
It is symmetrically fixed on suspension (8), is fixed with second hydraulic cylinder (36) at the top of the bracket (35), the second hydraulic cylinder (36)
Output end be fixed on the bottoms of support frame (37), four identical end angles bottom of the support frame (37) is mounted on driven
Gear (39), support frame (37) bottom outside are equipped with driving gear (38), and the driving gear (38) is fixed on third
The output end of motor (40), and third motor (40) is fixed is inlaid in support frame (37), the driving gear (38) with it is driven
Gear (39) is connected by gear band (41), and the gear band (41) is single side gear band, is equipped with four in the support frame (37)
A nut driving bar (42), and the top of nut driving bar (42) is equipped with the card slot mutually agreed with nut (16), the nut rotation
The bottom end for twisting bar (42) is fixedly connected driven gear (39), and nut driving bar (42) is connected by bearing and support frame (37) rotation
It connects, the support frame (37) is equipped with limited block (44) far from the side inside of third motor (40), and limited block (44) is fixed on
The output end of third hydraulic cylinder (43), the third hydraulic cylinder (43) are fixed on the bottom of support frame (37).
7. a kind of irradiation accelerator according to claim 6 passes beam titanium window system, it is characterised in that: the support frame (37)
Bottom symmetrical it is fixed there are four traveller (45), the traveller (45) is slidably matched with gear band (41).
8. a kind of irradiation accelerator according to claim 7 passes beam titanium window system, it is characterised in that: the vacuum evacuation device
It include vacuum pumping pump (51) and exhaust tube (52) including (13), the vacuum pumping pump (51) is fixed on wall (3), described to take out very
For the output end of sky pump (51) by exhaust tube (52) connection scan box (5), the bottom of the scan box (5) is fixed with rubber pad
(54)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910058882.XA CN109819575B (en) | 2019-01-22 | 2019-01-22 | A kind of irradiation accelerator biography beam titanium window system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910058882.XA CN109819575B (en) | 2019-01-22 | 2019-01-22 | A kind of irradiation accelerator biography beam titanium window system |
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| CN109819575A CN109819575A (en) | 2019-05-28 |
| CN109819575B true CN109819575B (en) | 2019-10-29 |
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| CN201910058882.XA Active CN109819575B (en) | 2019-01-22 | 2019-01-22 | A kind of irradiation accelerator biography beam titanium window system |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3590963B2 (en) * | 1994-12-22 | 2004-11-17 | 株式会社Ｎｈｖコーポレーション | Electron beam irradiation device |
| JP2005195468A (en) * | 2004-01-07 | 2005-07-21 | Toyo Ink Mfg Co Ltd | Electron beam irradiation equipment and electron beam irradiation method |
| CN101206936A (en) * | 2006-12-22 | 2008-06-25 | 成都电缆双流热缩制品厂 | Method and device for crosslinking electron beam irradiation with electric wire and cable |
| CN201587082U (en) * | 2009-12-09 | 2010-09-22 | 软控股份有限公司 | Electron irradiation device |
| CN104302089A (en) * | 2014-10-11 | 2015-01-21 | 江苏达胜加速器制造有限公司 | Horizontal type self-shielding accelerator |
| CN205017676U (en) * | 2015-09-07 | 2016-02-03 | 四川润祥辐照技术有限公司 | Electron accelerator |
| CN205376136U (en) * | 2016-02-01 | 2016-07-06 | 保定核力源辐照有限公司 | Irradiation apparatus's irradiation container inner box transposition device |
| CN106211536A (en) * | 2016-08-30 | 2016-12-07 | 中广核达胜加速器技术有限公司 | Can half self-shielded electron accelerator in one |
| CN206163135U (en) * | 2016-10-14 | 2017-05-10 | 天津市技术物理研究所 | Device is down restrainted to multi -functional electronic accelerator |
| CN207475961U (en) * | 2017-12-08 | 2018-06-08 | 广州华大生物科技有限公司 | A kind of high-voltage accelerator Electron irradiation device |
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2019
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Address after: 518118 seven floor, wal industrial park complex, Lanjing North Road, Pingshan New District, Shenzhen, Guangdong Patentee after: CGN Jinwo Technology Co.,Ltd. Address before: 518118 seven floor, wal industrial park complex, Lanjing North Road, Pingshan New District, Shenzhen, Guangdong Patentee before: SHENZHEN CGN WOER IRRADIATION TECHNOLOGY Co.,Ltd. |