CN207188465U - A kind of B4C/Al composite boards roll guide device - Google Patents
A kind of B4C/Al composite boards roll guide device Download PDFInfo
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- CN207188465U CN207188465U CN201721092456.0U CN201721092456U CN207188465U CN 207188465 U CN207188465 U CN 207188465U CN 201721092456 U CN201721092456 U CN 201721092456U CN 207188465 U CN207188465 U CN 207188465U
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Abstract
The utility model discloses a kind of B4C/Al composite boards roll guide device, it is therefore intended that solution is currently used for B4The problem of plate rolling structure of C/Al composites, guide device width adjustment is inconvenient, and adaptability is poor.Feed end bottom plate that the guide device includes being arranged on milling train, charging locating rack, guide rod, double threaded screw, charging guide plate, the thread bush being engaged with double threaded screw, the discharge end bottom plate being arranged on milling train, discharging locating rack, discharging guide plate, outlet guide rod, compression spring, with the pull bar that is fixedly connected of guide plate that discharges.The utility model can be used in different in width B4The rolling pan feeding of C/Al composite boards and the position of leading of discharging, specification rolling template, improve B4The mill product rate of C/Al neutron absorber material sheet materials.The utility model is skillfully constructed, reasonable in design, strong adaptability, disclosure satisfy that different in width B4The rolling requirements of C/Al composite boards, and it is simple to operate, it is convenient for installation and maintenance, there is higher application value and preferable application prospect.
Description
Technical field
It the utility model is related to field of material preparation, especially composite rolling field, specially a kind of B4C/Al is answered
Condensation material plate rolling guide device.
Background technology
Nuclear fuel burns in reactor can be changed into spentnuclear fuel after a period of time, after caused spentnuclear fuel is drawn off, still
Can release radiation, therefore, it is necessary to rationally stored to spentnuclear fuel for a long time.And B4C/Al has intensity height, radiation hardness, density
Many advantages, such as low and high neutron absorption ability, it is widely used in nuclear power field, is that a kind of preferably spent fuel storage rack is used
Neutron absorber material.
At present, B4The preparation method of C/Al composites mainly has solution method of impregnation, powder metallurgic method and stirring casting method；
Wherein, stirring casting method has low cost, efficiency high, high reliability, is mass produced suitable for industrialization.Conventional stirs
Mix casting manufacture B4The flow of C/Al sheet materials is as follows：Aluminium ingot melting --- stirring compound --- casting --- trimming, milling
Face --- heating --- sub-material --- rolling；Wherein, rolling is to determine B4C/Al neutron-absorbing sheet material final moldings and performance
Key factor.
The commercial exploitation of China's nuclear energy is started late, and the market of neutron absorber material is occupied by foreign countries for a long time, and current state
It is interior to be still in the laboratory development stage mostly.It is multiple that Chinese patent CN201410505929.X discloses a kind of boron carbide-aluminium alloy
Condensation material sheet material preparation method, wherein devising a kind of pulley guide and guard structure for preventing rolled edge from splitting phenomenon.However, for difference
The rolling of width sheet material, guide and guards width adjustment is inconvenient, is not suitable for different in width B4Batch of C/Al neutron-absorbing sheet materials
Amount rolling.
Chinese patent CN200920042382.9 discloses a kind of coldstripmill guide and guards, and the device enters including milling train
Guide roller at left and right sides of material mouth, scroll wheel positions are adjusted along tooth leading screw and guide rod by falling, meet different in width steel band
It is required that.However, the device transmission parts are internally positioned, it is not easy to installation and safeguards；Roller is oriented to limited length, can not extend to work
Make roller；There is groove profile gap in roller widths regulation, in thin B4Easy scraper plate and discharge end are without leading in the course of hot rolling of C/Al sheet materials
To.
Therefore, there is an urgent need to a kind of new device, to solve the above problems.
Utility model content
Goal of the invention of the present utility model is：For currently used for B4The plate rolling structure of C/Al composites, leads
A kind of the problem of position device width adjustment is inconvenient, and adaptability is poor, there is provided B4C/Al composite boards roll guide device.
The utility model can be used in different in width B4The rolling pan feeding of C/Al composite boards and the position of leading of discharging, specification rolling template,
Improve B4The mill product rate of C/Al neutron absorber material sheet materials.The utility model is skillfully constructed, reasonable in design, strong adaptability,
It disclosure satisfy that different in width B4The rolling requirements of C/Al composite boards, and it is simple to operate, it is convenient for installation and maintenance, there is higher answer
With value and preferable application prospect.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of B4C/Al composite boards roll guide device, including be arranged on milling train feed end bottom plate, charging
Locating rack, guide rod, double threaded screw, charging guide plate, the thread bush being engaged with double threaded screw, the discharging being arranged on milling train
End bottom plate, discharging locating rack, discharging guide plate, outlet guide rod, compression spring, the pull bar being fixedly connected with discharging guide plate, institute
It is respectively one group to state charging locating rack, charging guide plate, thread bush, discharging locating rack, discharging guide plate, guide rod and double end spiral shell
The axis of bar is parallel；
The charging locating rack is set in parallel on feed end bottom plate；The guide rod, the both ends of double threaded screw are set respectively
Put on charging locating rack and charging locating rack can provide fixed support for guide rod, double threaded screw；The charging guide plate
Bar movement can be oppositely oriented by being flexibly connected with guide rod and feeding guide plate；The thread bush is separately positioned on the two of double threaded screw
End, and thread rotary orientation is on the contrary, rotation regulating part is provided with the double threaded screw and rotates regulating part can drive double threaded screw phase
Thread bush is rotated；The charging guide plate is connected by thread bush with double threaded screw and double threaded screw passes through thread bush and double end
The cooperation of screw thread can drive charging guide plate relative movement on screw rod；
The discharging locating rack is set in parallel on discharge end bottom plate, and the discharging guide plate is by exporting guide rod and discharging
Locating rack is connected, and the compression spring is arranged between discharging guide plate and discharging locating rack and compression spring can be led to discharging
Position plate applies extruding force；The pull bar is connected with discharging locating rack and pull bar can provide pulling force for discharging guide plate.
Also include pad, the pad is arranged on feed end bottom plate and close to roll feed end.
The charging locating rack is fixed on feed end bottom plate by screw or bolt.
Also include guide pin bushing, the charging guide plate is connected by guide pin bushing with guide rod, and is fed guide plate and passed through guide pin bushing energy
It is oppositely oriented bar movement.
The guide pin bushing is fixedly connected by round nut with charging guide plate.
Also include the baffle plate being arranged on charging locating rack.
The rotation regulating part is handwheel.
The discharging locating rack is connected by bolt or screw with discharge end bottom plate.
The charging guide plate includes horizontally-guided portion, the rake connected as one with horizontally-guided portion, the level
Angle between guide part and rake is 91 ~ 179 °.
Discharging guide plate is connected by the pull bar by locking nut with discharging locating rack.
One end of discharge end bottom plate towards the roll is provided with inclination angle.
Existing milling train is being used to B4When C/Al composite boards are rolled, it is found by the applicant that：In high-volume 3-
5.5mmB4During C/Al plate rollings, often occur camber, nose and under it is curved the problems such as, can not be cut out meet require
Sheet material, have a strong impact on yield rate so that the production cost of product remains high always.Therefore, applicant, which provides, is directed to B4C/Al
The guide device of composite board rolling, to solve B4C/Al sheet materials in the operation of rolling get rid of curved, nose and under curved problem.
Applicant has carried out brand-new design to guiding mechanism, the utility model by charging, roll, discharging three points one
Line realizes B4C/Al plate rollings lead position, and drive double threaded screw to rotate by rotating regulating part, enter so as to adjust two
Expect the distance between guide plate, discharge end meets the needs of different in width plate rolling leads position by compression spring Active Regulation,
Improve B4C/Al sheet materials get rid of curved problem in the operation of rolling.Further, in the utility model, by being leaned on feed end bottom plate
Nearly roll feed end sets pad, so as to play the purpose of relative altitude between regulation roll and feed end bottom plate, effectively adjustment
B4The feed angle of C/Al plate rollings, improve B4Nose problem of the C/Al sheet materials in the operation of rolling.In addition, the utility model exists
One end of discharge end bottom plate towards roll is provided with inclination angle, reduces the gap between roll and discharge end bottom plate, to prevent out
It is curved under flitch material, improve roll forming rate.Improvement based on said structure so that the product qualification rate of the utility model production
It is significantly improved, production cost is greatly reduced.
To sum up, the utility model, which efficiently solves, is currently used for B4It is suitable present in C/Al composite board rolling equipments
The problem of answering property is poor, and efficiently solve B4C/Al sheet materials in the operation of rolling get rid of curved, nose and under curved problem so that production
The qualification rate of product is significantly improved, and production cost is greatly reduced.It is reasonable in design meanwhile the utility model is skillfully constructed, adapt to
Property it is strong and simple to operate, it is convenient for installation and maintenance, there is higher application value and preferable application prospect, be worth push away on a large scale
Wide and application.
Brief description of the drawings
Fig. 1 is the vertical view figure structure schematic representation of this guide device.
Fig. 2 is Fig. 1 A-A to sectional view.
Fig. 3 is dimensional structure diagram of the present utility model.
In figure：1st, feed end bottom plate, 2, charging locating rack, 3, round nut, 4, charging guide plate, 5, guide pin bushing, 6, thread bush,
7th, handwheel, 8, guide rod, 9, double threaded screw, 10, baffle plate, 11, discharge end bottom plate, 12, pull bar, 13, outlet guide rod, 14, discharging
Locating rack, 15, compression spring, 16, discharging guide plate, 17, pad, 18, roll.
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 include feed end bottom plate, charging locating rack, guide rod, double threaded screw, charging guide plate,
Guide pin bushing, the thread bush being engaged with double threaded screw, the rotation regulating part being engaged with double threaded screw, it is arranged on feed end bottom plate
And the pad close to roll feed end, discharge end bottom plate, discharging locating rack, discharging guide plate, outlet guide rod, compression spring, with
The pull bar that discharging guide plate is fixedly connected, guide rod are parallel with the axis of double threaded screw.Wherein, feed end bottom plate, discharge end
Bottom plate is separately positioned on milling train and is correspondingly installed on the charging aperture and discharging opening of milling train.
It is one group to feed locating rack, and is set in parallel in opposite directions on feed end bottom plate.In the present embodiment, charging locating rack leads to
Bolt is crossed to be fixed on feed end bottom plate.Guide rod, the both ends of double threaded screw are separately positioned on charging locating rack, and enter to anticipate
Position frame can provide fixed support for guide rod, double threaded screw.In the present embodiment, charging guide plate is two.Feed guide plate
It is connected by guide pin bushing with guide rod, and feed guide plate to be oppositely oriented bar movement by guide pin bushing；Guide pin bushing is by round nut with entering
Material guide plate is fixedly connected.Thread bush is two, is separately positioned on the both ends of double threaded screw, and thread rotary orientation is opposite.Charging is led
Position plate is connected by thread bush with double threaded screw, by the mutual cooperation of double threaded screw and thread bush, can drive charging guide plate
Towards or away from movement.Rotation regulating part is arranged on double threaded screw, and rotating regulating part can drive double threaded screw is relative to feed
Locating rack rotates.In the present embodiment, rotation regulating part uses handwheel, and handwheel is arranged in the middle part of double threaded screw by lock-screw.
Further, the baffle plate being arranged on charging locating rack is also included in the present embodiment, can prevent extraneous material from entering by baffle plate
In operation interval, ensure the normal operation of equipment.
In the device, discharging locating rack, discharging guide plate are respectively one group, and the locating rack that discharges is oppositely arranged in discharge end
On bottom plate.In the present embodiment, discharging locating rack is installed on discharge end bottom plate by bolt.Guide plate discharge by exporting guide rod
It is connected with discharging locating rack（In the present embodiment, outlet guide rod is welded as a whole with discharging guide plate）, compression spring is arranged on out
Expect between guide plate and discharging locating rack and compression spring can apply extruding force to discharging guide plate.Pull bar and discharging locating rack
It is connected, and pull bar can provide pulling force for discharging guide plate, pull bar will discharging guide plate and discharging locating rack by locking nut
It is connected.
In the present embodiment, from the pad of different-thickness, B can be effectively adjusted4The feed angle of C/Al plate rollings, improve
B4Nose problem of the C/Al sheet materials in the operation of rolling.In the present embodiment, the symmetrical centre and discharging guide plate of guide plate are fed
Symmetrical centre it is conllinear.Further, in the present embodiment, one end of discharge end bottom plate towards roll is provided with inclination angle.
The device is in use, according to B4The difference of C/Al composite board rolling widths, double end is driven by rotating regulating part
Screw rod opposite thread set rotates, and then drives coupled charging guide plate relative to guide rod is opposite or phase by thread bush
Back of the body movement, so as to adapt to different in width B4The rolling demand of C/Al composite boards；Meanwhile the locking nut on pull bar is adjusted,
Compression spring is with the collective effect of outlet guide rod, leading bit width by discharge end and making corresponding adjustment, and then ensure B4C/Al is answered
Plywood material center and the center of roll coincide, to improve the camber problem occurred in the raw sheet material operation of rolling.
B4C/Al composite boards start to bite, are drawn into by roll, stable rolling and the process dished out, form one it is complete
The operation of rolling；Wherein, nip angle is the prerequisite that can the operation of rolling be established, according to the thickness of different rolled slabs, selection
The pad of different-thickness specification, and then adjust B4The nip angle of C/Al composite boards rolling, sticking up when effectively avoiding the sheet material from discharging
Head problem.Finally, in the utility model, discharge end bottom plate front end is set by corresponding oblique angle according to the diameter of roll, realized
With the slitless connection of lower nip rollers, the curved influence to roll forming under discharging sheet material is avoided, ensures B4C/Al composite boards
Roll forming rate.
The utility model realizes B by charging, roll, the sight alignment to discharge4C/Al plate rollings lead position, and lead to
Overwinding turns regulating part to drive double threaded screw to rotate, and so as to adjust the distance between charging guide plate, discharge end is by compressing bullet
Spring Active Regulation, meet the needs of different in width plate rolling leads position, improve B4C/Al sheet materials get rid of curved ask in the operation of rolling
Topic.The utility model is skillfully constructed, reasonable in design, simple to operate, convenient for installation and maintenance, and disclosure satisfy that different in width B4C/Al
The rolling demand of composite board, there is extremely strong adaptability；Meanwhile the utility model can effectively prevent from discharging under sheet material
It is curved, roll forming rate is improved, product qualification rate is improved, and has higher application value and preferable application prospect.
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 (9)
- A kind of 1. B4C/Al composite boards roll guide device, it is characterised in that including the feed end bottom being arranged on milling train Plate, charging locating rack, guide rod, double threaded screw, charging guide plate, be engaged with double threaded screw thread bush, be arranged on milling train On discharge end bottom plate, discharging locating rack, discharging guide plate, outlet guide rod, compression spring, guide plate is fixedly connected with discharging Pull bar, the charging locating rack, charging guide plate, thread bush, discharging locating rack, discharging guide plate are respectively one group, guide rod It is parallel with the axis of double threaded screw；The charging locating rack is set in parallel on feed end bottom plate；The guide rod, the both ends of double threaded screw are separately positioned on On charging locating rack and charging locating rack can provide fixed support for guide rod, double threaded screw；The charging guide plate is with leading Bar movement can be oppositely oriented by being flexibly connected to bar and feeding guide plate；The thread bush is separately positioned on the both ends of double threaded screw, And thread rotary orientation is on the contrary, rotation regulating part is provided with the double threaded screw and rotates regulating part can drive double threaded screw with respect to spiral shell Line set rotates；The charging guide plate is connected by thread bush with double threaded screw and double threaded screw passes through thread bush and double threaded screw The cooperation of upper screw thread can drive charging guide plate relative movement；The discharging locating rack is set in parallel on discharge end bottom plate, and the discharging guide plate is positioned by exporting guide rod with discharging Frame is connected, and the compression spring is arranged between discharging guide plate and discharging locating rack and compression spring can be to the guide plate that discharges Apply extruding force；The pull bar is connected with discharging locating rack and pull bar can provide pulling force for discharging guide plate.
- 2. B according to claim 14C/Al composite boards roll guide device, it is characterised in that described to enter to anticipate Bolt or mode connects for screw are used between position frame and feed end bottom plate.
- 3. B according to claim 1 or 24C/Al composite boards roll guide device, it is characterised in that also include pad Piece, the pad are arranged on feed end bottom plate and close to roll feed ends.
- 4. B according to claim 14C/Al composite boards roll guide device, it is characterised in that also including guide pin bushing, The charging guide plate is connected by guide pin bushing with guide rod, and charging guide plate can be oppositely oriented bar by guide pin bushing and move.
- 5. B according to claim 44C/Al composite boards roll guide device, it is characterised in that the guide pin bushing leads to Round nut is crossed to be fixedly connected with charging guide plate.
- 6. B according to claim 14C/Al composite boards roll guide device, it is characterised in that also include setting Baffle plate on charging locating rack.
- 7. B according to claim 14C/Al composite boards roll guide device, it is characterised in that described to go out to anticipate Position frame is connected by bolt or screw with discharge end bottom plate.
- 8. B according to claim 14C/Al composite boards roll guide device, it is characterised in that the charging is led Position plate includes horizontally-guided portion, the rake connected as one with horizontally-guided portion, between the horizontally-guided portion and rake Angle be 91 ~ 179 °.
- 9. according to the B described in any one of claim 1-2,4-84C/Al composite boards roll guide device, and its feature exists In one end of discharge end bottom plate towards the roll is provided with inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092456.0U CN207188465U (en) | 2017-08-29 | 2017-08-29 | A kind of B4C/Al composite boards roll guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092456.0U CN207188465U (en) | 2017-08-29 | 2017-08-29 | A kind of B4C/Al composite boards roll guide device |
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| CN207188465U true CN207188465U (en) | 2018-04-06 |
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|---|---|---|---|
| CN201721092456.0U Active CN207188465U (en) | 2017-08-29 | 2017-08-29 | A kind of B4C/Al composite boards roll guide device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339858A (en) * | 2018-05-21 | 2018-07-31 | 北京科技大学 | A kind of radial elastic feeding device of oblique milling bar |
| CN109530441A (en) * | 2019-01-23 | 2019-03-29 | 刘昊 | A kind of sheet copper pressure-sizing device |
| CN110064661A (en) * | 2019-04-19 | 2019-07-30 | 武汉科技大学 | A kind of control width clamping device for composite rolling |
| CN112605136A (en) * | 2020-12-28 | 2021-04-06 | 武汉科技大学 | Automatic change rolling equipment for panel |
| CN113857253A (en) * | 2021-11-11 | 2021-12-31 | 太原理工大学 | Equipment and method for rolling magnesium/aluminum composite plate to inhibit edge cracking of magnesium alloy |
-
2017
- 2017-08-29 CN CN201721092456.0U patent/CN207188465U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339858A (en) * | 2018-05-21 | 2018-07-31 | 北京科技大学 | A kind of radial elastic feeding device of oblique milling bar |
| CN109530441A (en) * | 2019-01-23 | 2019-03-29 | 刘昊 | A kind of sheet copper pressure-sizing device |
| CN109530441B (en) * | 2019-01-23 | 2020-11-10 | 淮北创谷科技有限公司 | Thin copper plate coining device |
| CN110064661A (en) * | 2019-04-19 | 2019-07-30 | 武汉科技大学 | A kind of control width clamping device for composite rolling |
| CN110064661B (en) * | 2019-04-19 | 2023-08-18 | 武汉科技大学 | Width-control clamping device for composite rolling |
| CN112605136A (en) * | 2020-12-28 | 2021-04-06 | 武汉科技大学 | Automatic change rolling equipment for panel |
| CN113857253A (en) * | 2021-11-11 | 2021-12-31 | 太原理工大学 | Equipment and method for rolling magnesium/aluminum composite plate to inhibit edge cracking of magnesium alloy |
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