Can be online the pick-up unit of detection operation belt steel surface humidity
Technical field
The utility model relates to industry unit applications such as cold rolled continuous annealing, and the utility model relates in particular to a kind of continuous annealing unit furnace district outlet turning roller apparatus.
Background technology
Sheet metal strip need cool off sheet metal strip through behind the heat-treatment furnace.Water-cooled is adopted in the cooling of this moment usually, extracts subsequently, dries sheet metal strip surface is kept dry.If described sheet metal strip through the water-cooled behind the heat-treatment furnace after, the drying for through subsequently sheet metal strip surface then can cause the corrosion of sheet metal strip surface.
Yet in practical operation, because the unit high-speed cruising, the sheet metal strip operation is very fast, and naked eyes are difficult to whether drying is effectively judged to its surface.On the other hand, on technology, do not have to be equipped with the equipment that carries out the dry check of strip surface, cause the defective that causes because of the surface is moist thus easily.
Like this, because the velocity ratio of this type of tinuous production (following is example with the continuous annealing unit) very fast (being up to more than the 600mpm), on-line velocity is greater than under the 80m/min working condition, only depend on naked eyes to carry out water content detection accurately and rapidly to sheet metal strip surface in service, if strip surface residual moisture, can produce mass defects such as local corrosion and sheet corrosion at sheet metal strip surface, have a strong impact on effective lumber recovery of band and directly influence economic benefit of enterprises.At present for addressing these problems, normally, hand roll web by operating personnel by the crawl of parkings-crawl-parking again-again, need manually detect repeatedly, average, to satisfy the quality check requirement.Yet still there is following problems in actual use in existing measure:
1). with stopping by parkings-crawl-again-crawl again, hand roll web by operating personnel, need manually carry out the belt steel surface Humidity Detection repeatedly, the method for averaging, value labour intensity is bigger back and forth for the operating personnel;
2). because the jockey pulley position is narrow and small, the operating personnel wants stair activity when detecting working space is again little simultaneously, has certain potential safety hazard in implementing belt steel surface Humidity Detection process;
3). implementing the operation of belt steel surface Humidity Detection must 2 people participate at every turn, and 1 people tests, and 1 people will write down and safety custody in addition, shuts down sampling regularly and brings certain influence for normal unit production, and production capacity, efficient reduce.
The utility model content
For overcoming the problems referred to above, the technical problems to be solved in the utility model is: provide a kind of can be online the pick-up unit of detection operation belt steel surface humidity, thus, realization is to the detection of belt steel surface humidity under the running status, solve traditional single manual test mode operating personnel the labour intensity height, have potential safety hazard, problem such as testing efficient is low, the effective operation rate of unit is low.
For realizing above purpose, the utility model is achieved through the following technical solutions:
A kind of can be online the pick-up unit of detection operation belt steel surface humidity, form by bottom platform, the mobile wiping platform and the driving mechanism that are arranged on the bottom platform, it is characterized in that, mobile wiping platform is under the CD-ROM drive motor effect, can move around with the roll surface width direction that is rotated in of screw mandrel, simultaneously, be installed in flexible detecting device on the mobile wiping platform under cylinder action, fit or leave operating belt steel surface, realize detection belt steel surface humidity under the running status.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described bottom platform is a quadrilateral frame body structure form, be provided with a pair of rectangle slide rail in framework length direction level, be respectively arranged with two pairs of fixed stops at a pair of slide rail two ends, fixed stop is fixedlyed connected with bottom platform.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described mobile wiping platform, below be provided with a pair of " U " shape support and a holder, " U " shape opening size of wherein a pair of " U " shape support is greater than a pair of slide rail width on the bottom platform face, and the fixed seating is the center between a pair of " U " shape support.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described driving mechanism is installed in bottom platform length direction one side, driving mechanism drives output torque behind the reducer casing by motor, one rhizoid bar is installed in a pair of rectangle slide rail center on the bottom platform, the holder center is equipped with threaded copper nut, and wire rod thread is consistent with the fixed mount central copper thread size under the bottom platform.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, the screw mandrel two ends are fixed by bolts on the bottom platform by pair of bearing, and the screw mandrel shaft block spacing should be greater than rectangle slide rail bearing seat spacing, and screw mandrel one end has ring flange and connects with reduction gearbox output shaft.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described bottom platform is characterised in that, a pair of rectangle slide rail is horizontal setting, spacing and level height equate, the spacing of two pairs of fixed stops and level height also equate, and the bottom diameter of fixed stop is greater than bottom platform upper screwed hole size.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described mobile wiping platform is characterised in that, the cylinder of vertical roll body direction is installed above mobile wiping platform, two guide poles are separately positioned on the cylinder left and right sides, two blocks of side plates with holes are arranged on equally spacedly and are parallel to the roll surface direction, two guide poles pass through hole on the side plate respectively, one side is fixed on the mobile wiping platform upper shaft bearing, after opposite side then passes the bearing seat that is installed between the biside plate, pass the through hole on the side plate again, fix with set nut.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, an end of side plate is provided with a hanging feet, and hanging feet connects with active pin shaft with cylinder, the other end of side plate is welded with band " Y " shape block, yoke plate in the middle of the center is welded with between the biside plate.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described mobile wiping platform is characterised in that, between two pairs of bearing seats on the mobile wiping platform and mobile wiping platform, be fixedly connected, and every pair of bearing seat is consistent in radial and axial place-centric size.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described mobile wiping platform is characterised in that, on " Y " of side plate one end shape block, be provided with the framework of a band scalable reel degree of tightness dish shape nut, side at the nearly mobile wiping platform in " Y " shape block below is welded with baffle plate, the volume mandrel that the band spring shrinks is installed on this baffle plate, two volume cores are in vertical direction preferred size unanimity up and down, when coiling testing humidity paper does not contact with the rotation roll surface, reel should keep halted state up and down, have only when coiling testing humidity paper touches the rotation roll surface, be subjected to friction to influence coiling testing humidity paper and rolled and unclamp, the reel testing humidity paper after unclamping is just in time batched under the spring force effect by the last volume mandrel.
According to of the present utility model can be online the pick-up unit of detection operation belt steel surface humidity, be preferably, described bottom platform and slide rail are fixed, whole bottom platform is welded on equal and two bearing diagonal seats vertical parallel again of a pair of height.
The beneficial effects of the utility model are: realize belt steel surface Humidity Detection under the running status; thereby obtain to change traditional single manual test mode into a kind of semiautomatic detection mode; reduce operating personnel's labour intensity; eliminate safe hidden trouble; improve testing efficient; reduce unit and produce non-operation stop time, improve the effective operation rate of unit.
The simple declaration of accompanying drawing
Fig. 1 is the schematic top plan view of online detection operation belt steel surface psychrometric means of the present utility model;
Fig. 2 is the bottom platform synoptic diagram of online detection operation belt steel surface psychrometric means of the present utility model;
Fig. 3 is that the online detection of Fig. 1 moves the A of belt steel surface psychrometric means to synoptic diagram;
Fig. 4 is the mobile wiping platform schematic top plan view of online detection operation belt steel surface psychrometric means of the present utility model;
Fig. 5 looks synoptic diagram for the mobile wiping platform left side of online detection operation belt steel surface psychrometric means of the present utility model.
Among the figure, 1---the rotation roll surface, 2---driving mechanism, 3---mobile wiping platform, 4---bottom platform, 5---fixed stop, 6---the rectangle slide rail, 7---fixed stop, 8---bar, 9---bearing seat, 10---motor output shaft, 11---motor, 12---reducer casing, 13---shaft coupling, 14---the bottom platform end, 15---the slide rail end, 16---fixed stop, 17---base plate plane, 18---the rectangle slide rail, 19---fixed stop, 20---the slide rail end, 21---bearing seat, 22---the band steel, 23---this device fixed support, 24---reel testing humidity paper, 25---reel degree of tightness dish shape nut, 26---drum frame, 27---" Y " shape block, 28---set nut, 29---middle yoke plate, 30---bearing seat, 31---guide pole, 32---bearing seat, 33---hanging feet, 34---the mobile platform base plate, 35---cylinder, 36---bearing pin, 37---support, 38---the cylinder bottom gudgeon, 46---" U " shape support, 47---the screw thread copper nut, 48---holder, 49---" U " shape support, 50---baffle plate, 51---the volume mandrel.
Embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is done a detailed description.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.
As shown in Figure 1, the utility model be a kind of can be online the pick-up unit of detection operation belt steel surface humidity, this device comprises bottom platform 4, mobile wiping platform 3 and driving mechanism 2 etc.
As shown in Figures 2 and 3, under(-)chassis 4 is a quadrilateral frame body structure form, is provided with a pair of rectangle slide rail 18 and 6 in framework length direction level, and this slide rail and bottom platform are fixing for welding.Be provided with two pairs of fixed stops at a pair of slide rail two ends 20 and 15 places respectively and be a pair of block 19 and 16 and another is to block 5 and 7.Described fixed stop and bottom platform are fixed with Bolt Connection, leave the installation CD-ROM drive motor at the bottom platform length direction other end 14 places and use the position.As Fig. 2, Fig. 4 and shown in Figure 5, below mobile wiping platform 3, be provided with a pair of " U " shape support 46 and 49, homonymy also is provided with a holder 48.This holder 48 is positioned at center between a pair of 46 and 49 " U " shape support, and holder 48 centers are equipped with threaded copper nut 47.
" U " shape opening size of " U " shape support of above-mentioned a pair of 46 and 49 is equipped with the cylinder 35 of vertical roll body 1 direction greater than a pair of rectangle slide rail 18 on the bottom platform face and 6 slide rail width above mobile wiping platform 3.Two guide poles 31 and 41 are respectively seated at cylinder 35 left and right sides, and two blocks of side plates 42 with holes and 44 are for equidistantly and be parallel to the direction setting of roll surface 1.
Two guide poles 31 and 41 pass through hole on the side plate respectively, and a side is fixed on the bearing seat 32 and 40 of mobile wiping platform top.Opposite side passes the through hole on the side plate 44 after then passing 30 and 43 bearing seats that are installed between biside plate 42 and 44 again, fixes with set nut 28 and 45.
One end of side plate 42 is provided with a hanging feet 33, and hanging feet 33 connects with cylinder 35 usefulness U type rings 39.The other end of side plate 44 is welded with the block 27 of band " Y " shape.Yoke plate 29 in the middle of center between biside plate 42 and 44 is welded with is provided with the framework 26 of a band scalable reel degree of tightness dish shape nut 25 on " Y " shape block 27 of side plate 44 1 ends of mobile wiping platform 3.Testing humidity is housed with paper 24 between the width of framework 26, is welded with baffle plate 50 in the side of " Y " shape block 27 belows, nearly mobile wiping platform 3.The volume mandrel 51 that the band spring shrinks is installed on this baffle plate 50, and two volume cores are in vertical direction preferred size unanimity up and down.
Usually when coiling testing humidity paper 24 does not contact with rotation roll surface 1, reel should keep halted state up and down, have only when coiling testing humidity paper 24 touches rotation roll surface 1, influenced by friction, coiling testing humidity paper 24 is rolled to be unclamped, and the reel testing humidity paper after unclamping is just in time batched under the spring force effect by last volume mandrel 51.
As Fig. 2, shown in Figure 5, driving mechanism 2 is installed in bottom platform 4 length directions one side 14 places, and driving mechanism 2 drives reducer casinges 12 back output torques by motor 11, and a rhizoid bar 8 is installed in the center between a pair of rectangle slide rail 18 and 6 on the bottom platform 4.The consistent size of the central copper screw thread 47 of the fixed mount 48 under the screw thread of screw mandrel 8 and the bottom platform 4, screw mandrel 8 two ends are fixed by bolts on the bottom platform 4 by a pair of 9 and 21 bearing seats, and the bearing seat 9 of screw mandrel 8 and 21 spacing should be greater than rectangle slide rail bearing seat 19 and 16 and 5 and 7 spacings, and screw mandrel 8 one ends have ring flange and connect with reduction gearbox output shaft.
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, it is as follows to use this device to detect basic step:
When band steel process slewing rollers 1 in service, when as need operating belt steel surface humidity being detected, the mobile wiping platform that is in bottom platform edge one side begins to move along the roll surface width direction under motor driven.After described mobile wiping platform moves to strip width, make Humidity Detection paper touch the rotating band steel cylinder release.After several seconds, make cylinders retract.The motor rotary screw is moved out to bottom platform edge with mobile wiping platform, and examination is recovered in the situation of change of the humidity paper on the volume mandrel 51.Above-mentioned steps repeatedly according to this, usually to preferred 3 methods of the detection of belt steel surface humidity in service, promptly two edges add a center, as long as have some value humidity to exceed standard in 3 values, promptly are judged to defective.
The beneficial effects of the utility model are mainly as follows;
1.) change and solely to only depend on the crawl of parkings-crawl-stop again-more in the past, hand roll web by operating personnel, Need repeatedly manually to carry out the belt steel surface Humidity Detection, averaging obtains method, and operating personnel's labour intensity obtains Obvious improvement;
2.) will pass by in the past the hand-held Humidity Detection paper of traditional operating personnel with rotating roll body and contact operation and become The safety that exists has been eliminated in man-machine contactless Humidity Detection operation in implementing belt steel surface Humidity Detection process Hidden danger;
3.) overcome and implement the operation of belt steel surface Humidity Detection in the past at every turn and must 2 people participate in, 1 people surveys Examination, 1 people will record and safety custody in addition, regularly shuts down sampling and brings necessarily to normal unit production Impact, production capacity are received and are stranded, the problems such as Efficiency Decreasing, and nowadays sampling needs only people's operation and can finish, and does not need again Shut down.