CN207116017U - A kind of ray labyrinth channel leader device - Google Patents
A kind of ray labyrinth channel leader device Download PDFInfo
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- CN207116017U CN207116017U CN201721039400.9U CN201721039400U CN207116017U CN 207116017 U CN207116017 U CN 207116017U CN 201721039400 U CN201721039400 U CN 201721039400U CN 207116017 U CN207116017 U CN 207116017U
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- roller
- chain
- labyrinth channel
- sprocket wheel
- ray
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Abstract
The utility model discloses a kind of ray labyrinth channel leader device, belong to alpha ray shield apparatus field, purpose is that solving existing electron accelerator does not have corresponding leader device, in leader, it can only will shield chamber opening, and screened room weighs several to tens tons, unlatching is wasted time and energy, and the problem of certain potential safety hazard be present.The device includes being used for roller, sprocket wheel, chain, motor, the traction piece for sheet material being fixed traction being engaged with beam shielded enclosure, and the roller, sprocket wheel are respectively several, uses and is rigidly connected between the sprocket wheel and roller.The utility model can realize the quick leader work in electron accelerator in labyrinth structure, and operating efficiency is greatly improved, and need not open accelerator shielding labyrinth channel, effectively reduce security risk.The utility model is skillfully constructed, reasonable in design, easy to operate using simple, has higher application value and preferable application prospect.
Description
Technical field
Mechanical field, especially alpha ray shield apparatus field are the utility model is related to, specially a kind of ray labyrinth channel
Leader device.The utility model uses drive roll to provide power for leader, has higher application value.
Background technology
Electron accelerator operationally, can produce harmful X ray, it is impossible to allow X ray to leak into human users
Region.Therefore, typically all shielded using thick and heavy metal material.In order to carry out irradiation processing to flaky material, it is necessary to will
Sheet material introduces electron beam irradiation chamber interior outside the screened room of electron accelerator, carries out radiation treatment.
Electron accelerator generally use labyrinth structure, sheet material could enter inside radiation chamber after multiple bending, and X ray is then
Stopped by labyrinth, will not leak, also cause the dosage outside screened room to be less than national standard, the personal safety of protection staff.By
In labyrinth, bending is multiple, and the height of labyrinth channel can not be too high, and the arm of people or common instrument can not be by sheet materials in labyrinth
Portion's alternating bending moves ahead.Therefore, chamber opening can only will be shielded at present, entering inside by worker is operated, to complete leader
Work.However, screened room typically all weighs several tons, or even tens tons, it wastes time and energy when opening, also hidden in the presence of certain safety
Suffer from.
Therefore, screened room need not be opened by being badly in need of one kind, you can the device of leader is automatically performed, to solve the above problems.
Utility model content
Goal of the invention of the present utility model is：There is no corresponding leader device for existing electron accelerator, drawing
During piece, chamber opening can only will be shielded, and screened room weighs several to tens tons, unlatching is wasted time and energy, and it is hidden certain safety to be present
A kind of the problem of suffering from, there is provided ray labyrinth channel leader device.The utility model can realize labyrinth structure in electron accelerator
Interior quick leader work, is greatly improved operating efficiency, and need not open accelerator shielding labyrinth channel, effectively reduces safety wind
Danger.The utility model is skillfully constructed, reasonable in design, easy to operate using simple, has higher application value and preferably should
Use prospect.
The technical solution adopted in the utility model is as follows：
A kind of ray labyrinth channel leader device, including the roller for being engaged with beam shielded enclosure, sprocket wheel, chain,
Motor, the traction piece for sheet material being fixed traction, the roller, sprocket wheel are respectively several, the sprocket wheel with
Use and be rigidly connected between roller；
The sprocket wheel is arranged on roller, and the chain is sequentially connected with sprocket wheel, and the chain forms transmission list with sprocket wheel
First and motor can drive the chain opposing rays screened room in gear unit to move, and the traction piece is arranged on chain.
During the device work of the application, first one end of sheet material is fixed on traction piece, motor drives gear unit
In chain relative to screened room move；For chain during movement, the sheet material on synchronous drive traction piece and traction piece is synchronous
It is mobile；When traction piece reaches the other end from one end of beam shielded enclosure, leader work is completed, and now, is removed and is arranged on chain
On traction piece.During using the utility model leader, without opening beam shielded enclosure, and leader is quick, easy to operate, fast
Victory, will not also life be caused to injure operating personnel, moreover it is possible to greatly to shorten downtime, the production efficiency of enterprise is greatly improved.
Using which, roller, chain, sprocket wheel synchronous axial system.
The motor is connected with sprocket wheel and motor can band movable sprocket rotation.When the device works, it would be desirable to band
The sheet material for entering labyrinth channel is fixed on traction piece, motor drive sprocket, and then drives chain, under the positioning of sprocket wheel,
Being moved along labyrinth channel, traction piece is fixed on chain, follows chain syn-chro-step to move, and drives sheet material to bring labyrinth channel into, and
It is wrapped on roller, reaches labyrinth channel exit, complete automatic leader.
Preferably, the chain is two and chain be arranged in parallel.
The chain is separately positioned on the both ends of roller.
Using which, the complete chains of the parallel arrangement of chain strip adoption two, the both sides of roller, and and chain are separately mounted to
Wheel occlusion.Preferably, in two chains one can be drive chain, directly by motor by chain wheel drive, and band
The dynamic whole sprockets being engaged, and then drive the chain syn-chro-step motion of roller, the sprocket wheel of roller opposite side and its occlusion.
The both ends of the roller are respectively arranged with sprocket wheel, and the spacing of single roller both ends sprocket wheel is more than the width of sheet material.
Using which, sprocket wheel is arranged on the both sides of each roller, and spacing is more than sheet material and the width of roller working region
Degree, sprocket wheel is to be rigidly connected with roller, synchronous axial system.This part for, in leader, with traction piece not to be connected can be direct
It is in contact with roller, to meet the irradiation requirement of follow-up sheet material.
The traction piece is towing plate, and the traction piece is across between two chains.
Adhesive tape or buckle structure are provided with the towing plate.
The spacing of the traction piece and roller is 2 ~ 10mm, the spacing of the traction piece and labyrinth channel in beam shielded enclosure
More than 5mm.
Using which, traction piece is fixed on chain across on two chains, is moved with chain syn-chro-step.As
It is preferred that traction piece is higher by 2 ~ 10mm of roller surface, when being moved with chain in labyrinth channel, will not be contacted with roller；Traction piece
With the sheet material being fixed thereon, in labyrinth channel internal motion, it is more than 5mm with the spacing of labyrinth channel inwall, ensures sheet material
It is not in contact with labyrinth channel inwall.Meanwhile have the structure of connection sheet on traction piece, or the space of jointing tape,
Ensure that traction piece connects reliably with sheet material, sheet material can successfully bring labyrinth channel into, complete automatic leader.
In summary, the application provides a kind of ray labyrinth channel leader device, especially a kind of using drive roll as guiding
Be used for electron beam irradiation processing the automatic leader device of self-shileding labyrinth channel；Using the application, electronics can be not turned on
, will by sprocket wheel and link chain mechanism of the external motor drive arrangement in labyrinth channel in the case of accelerator shielding labyrinth channel
The continuous sheet of radiation treatment is needed, labyrinth channel is brought into by the entrance of labyrinth channel, and is wrapped on roller, through whole
Labyrinth, complete arrangement of the sheet material to be irradiated in labyrinth channel.The application is skillfully constructed, reasonable in design, easy to use, without opening
Accelerator shielding labyrinth channel is opened, operating efficiency can be greatly improved, reduces security risk.
Brief description of the drawings
Fig. 1 is the structural representation of leader device in embodiment 1.
Fig. 2 is chain, sprocket wheel, the motion state schematic diagram of roller in embodiment 1.
Marked in figure：1st, motor, 2, chain, 3, sprocket wheel, 4, traction piece, 5, roller.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment 1
As illustrated, the device includes the roller for being engaged with beam shielded enclosure, sprocket wheel, chain, motor, use
In the traction piece for sheet material being fixed traction, roller, sprocket wheel are respectively several.
Sprocket wheel is arranged on roller, and chain is sequentially connected with sprocket wheel, and chain forms gear unit and motor with sprocket wheel
The chain opposing rays screened room in gear unit can be driven to move, traction piece is arranged on chain.In the present embodiment, driving electricity
Machine is connected with sprocket wheel, can be rotated by motor with movable sprocket, and then with the chain movement on movable sprocket.In the present embodiment,
Use and be rigidly connected between sprocket wheel and roller.Using which, motor band movable sprocket rotates, and sprocket wheel drives chain to rotate,
And then chain is caused to drive roller to rotate by sprocket wheel.It is especially suitable for the less sheet material of tension force using which, have
Preferable effect.
Further, in the present embodiment, the both ends of roller are respectively arranged with sprocket wheel, and chain is two, and chain is parallel respectively to be set
Put at the both ends of roller.In the present embodiment, the spacing of single roller both ends sprocket wheel is more than the width of sheet material.
Further, in the present embodiment, traction piece is towing plate, and traction piece is set across between two chains on towing plate
It is equipped with adhesive tape or buckle structure.The spacing of traction piece and roller is 2 ~ 10mm, traction piece and labyrinth channel in beam shielded enclosure
Spacing be more than 5mm.
When the device works, it would be desirable to the sheet material for bringing labyrinth channel into is fixed on traction piece, motor drive sprocket,
And then chain is driven, under the positioning of sprocket wheel, moved along labyrinth channel, traction piece is fixed on chain, follows chain syn-chro-step
Motion, drive sheet material to bring labyrinth channel into, and be wrapped on roller, reach labyrinth channel exit, complete automatic leader.
In the present embodiment, one can be drive chain in two chains, directly by motor by chain wheel drive, and
The whole sprockets being engaged are driven, and then drive the chain syn-chro-step motion of roller, the sprocket wheel of roller opposite side and its occlusion；
And the setting of spacing, when the chain is moved in labyrinth channel, it will not be contacted with roller, and traction piece and be fixed thereon
Sheet material ensures that sheet material is not in contact with labyrinth channel inwall in labyrinth channel internal motion.In addition, single roller both ends chain
The spacing of wheel is more than the setting of the width of sheet material, then sheet material can be made to be wrapped on roller, to meet that the irradiation of follow-up sheet material will
Ask.Preferably, the present embodiment has the structure of connection sheet, or the space of jointing tape on traction piece, ensure traction
Part connects reliably with sheet material, and sheet material can successfully bring labyrinth channel into, completes automatic leader.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of ray labyrinth channel leader device, it is characterised in that including the roller for being engaged with beam shielded enclosure, chain
Wheel, chain, motor, the traction piece for sheet material being fixed traction, the roller, sprocket wheel are respectively several, institute
State to use between sprocket wheel and roller and be rigidly connected；
The sprocket wheel is arranged on roller, and the chain is sequentially connected with sprocket wheel, the chain and sprocket wheel form gear unit and
Motor can drive the chain opposing rays screened room in gear unit to move, and the traction piece is arranged on chain.
2. ray labyrinth channel leader device according to claim 1, it is characterised in that the motor is connected with sprocket wheel
And motor can band movable sprocket rotation.
3. ray labyrinth channel leader device according to claim 1 or claim 2, it is characterised in that the chain is two and chain
Bar be arranged in parallel.
4. ray labyrinth channel leader device according to claim 3, it is characterised in that the chain is separately positioned on roller
Both ends.
5. ray labyrinth channel leader device according to claim 3, it is characterised in that the both ends of the roller are set respectively
There is sprocket wheel, the spacing of single roller both ends sprocket wheel is more than the width of sheet material.
6. according to the ray labyrinth channel leader device of claim 1 or 2 or 4 or 5, it is characterised in that the traction piece is
Towing plate, the traction piece is across between two chains.
7. according to the ray labyrinth channel leader device of claim 1 or 2 or 4 or 5, it is characterised in that on the towing plate
It is provided with adhesive tape or buckle structure.
8. ray labyrinth channel leader device according to claim 6, it is characterised in that be provided with viscose on the towing plate
Band or buckle structure.
9. according to the ray labyrinth channel leader device of claim 1 or 2 or 4 or 5 or 8, it is characterised in that the traction piece
Spacing with roller is 2 ~ 10mm, and the spacing of the traction piece and labyrinth channel in beam shielded enclosure is more than 5mm.
10. ray labyrinth channel leader device according to claim 3, it is characterised in that between the traction piece and roller
It is more than 5mm away from the spacing for 2 ~ 10mm, the traction piece and labyrinth channel in beam shielded enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039400.9U CN207116017U (en) | 2017-08-18 | 2017-08-18 | A kind of ray labyrinth channel leader device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039400.9U CN207116017U (en) | 2017-08-18 | 2017-08-18 | A kind of ray labyrinth channel leader device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116017U true CN207116017U (en) | 2018-03-16 |
Family
ID=61570030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721039400.9U Active CN207116017U (en) | 2017-08-18 | 2017-08-18 | A kind of ray labyrinth channel leader device |
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| CN (1) | CN207116017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071012A (en) * | 2022-07-22 | 2022-09-20 | 四川智研科技有限公司 | Electron beam curing method and device for high-occupancy-ratio plate |
-
2017
- 2017-08-18 CN CN201721039400.9U patent/CN207116017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071012A (en) * | 2022-07-22 | 2022-09-20 | 四川智研科技有限公司 | Electron beam curing method and device for high-occupancy-ratio plate |
| CN115071012B (en) * | 2022-07-22 | 2023-08-15 | 四川智研科技有限公司 | Plate electron beam curing method and device |
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