CN206392623U - Widely applicable flange straightener - Google Patents

Abstract

The utility model discloses a kind of widely applicable flange straightener, aim to provide a kind of widely applicable flange straightener for having the advantages that a variety of H profile steels can be applied to, its drip irrigation device is, the main frame includes pedestal and two symmetrically arranged bodies, body is slidably connected with pedestal, and Relative sliding is carried out by pushing mechanism driving, pushing mechanism includes pushing motor and the promotion leading screw being fixed on pushing motor output shaft, leading screw is promoted to be connected by screw thread with body, body can be made smoothly to slide, increase reduces the distance between two bodies, so as to adapt to the width of H profile steel, then the spacing and clamping stablized H profile steel by spacing pulley, and then carry out the correction work on the H profile steel edge of a wing, so as to expand the applicable surface of whole flange straightener.

Description

Widely applicable flange straightener

Technical field

The utility model is related to H profile steel process equipment field, more particularly to a kind of widely applicable flange straightener.

Background technology

H profile steel is a kind of area of section distribution more optimization, more rational economic section high efficiency section bar of the ratio of strength to weight, because of it Section is identical with English alphabet " H " and gains the name.Because each position of H profile steel is with orthogonal arrangement, therefore H profile steel is in each side All have the advantages that bending resistance is strong, simple, cost-effective and lightweight construction of constructing upwards, be widely used.

Because H profile steel is welding forming, influenceed by high temperature to necessarily lead to flexural deformation in welding process, so as to influence The bending resistance of H profile steel, and then influence it to use, therefore H profile steel needs to be corrected after welding, makes its recovery original State, now multi-purpose flange straightener it is corrected.

At present, Publication No. CN104056876A Chinese patent discloses a kind of H profile steel edge of a wing correcting device, and it includes Frame and the motor being located in the frame, provided with correction wheel in the rotary shaft of the motor, in the lower end of the correction wheel Provided with pulley, stopping means is respectively equipped with the front and back end of the correction wheel, the stopping means is arranged in the frame, The front and back end of frame is respectively equipped with flowing water wire body.The material of described correction wheel is bearing steel, its a diameter of 10cm-100cm.Institute The stopping means stated includes support and limited block, and the limited block is in coincide with the upper and lower to be movably connected on support.

Although this H profile steel edge of a wing correcting device velocity-stabilization, mobile guide is accurate, makes both sides correction symmetrical, In actual production, of different sizes due to H profile steel, width and highly larger H cannot be introduced into this H profile steel edge of a wing correcting device The correction work on the middle carry out edge of a wing, therefore limit its applicable surface.

Utility model content

The purpose of this utility model is to provide a kind of widely applicable flange straightener, and it, which has, can be applied to a variety of H The advantage of shaped steel.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of widely applicable flange straightener, including main frame and gear unit, the correction wheel being arranged in main frame, active Roller and spacing pulley, gear unit include frame and some transmission drums being connected in frame, and the main frame includes base Seat and two symmetrically arranged bodies, body are slidably connected with pedestal, and carry out Relative sliding by pushing mechanism driving, push away Motivation structure includes pushing motor and the promotion leading screw being fixed on pushing motor output shaft, promotes leading screw to connect by screw thread and body Connect.

It is arranged such, H profile steel enters after body under the drive of active roll tube, spacing pulley can press from both sides the both sides of H profile steel Handle, its both sides is transported smooth and more straightly to outside body, pressed while correcting wheel and the edge of a wing of H profile steel being applied Power, so that its is smooth, reaches the effect on the straightening H shaped steel edge of a wing, and when the width of H profile steel is larger, operating personnel can start Pushing mechanism promotes body sliding, and pushing motor, which drives, promotes leading screw rotation, by promoting the cooperation of leading screw and screw thread just can Drive body smoothly to slide, increase the distance between two bodies, so that the width of H profile steel is adapted to, then by spacing H profile steel is carried out spacing and clamping by pulley, and then carries out the correction work on the H profile steel edge of a wing.

Further set：The pedestal is provided with slide rail, and body is provided with matched sliding block, slide rail towards pedestal side It is embedded in sliding block.

It is arranged such, when pushing mechanism drive body enters line slip, slide rail is embedded in sliding block, then body can be with cunning Block is moved on slide rail, while body can be placed on pedestal using the self gravitation of body, prevent body inclination and Rock.

Further set：Fixed block is provided with the body, promoting leading screw to be located in, fixed block is interior and screw thread connects therewith Connect, fixed block is slidably connected with pedestal.

It is arranged such, fixed block is fixed on the bottom of body and is slidably connected with pedestal, and it is solid to promote leading screw to be located in Determine to be threadedly coupled in block and therewith, therefore promote leading screw when rotated, by screw thread with promoting the cooperation of leading screw just to reach Promote the purpose of sliding before and after body, at the same be driven using leading screw can more accurately control sliding before and after it away from From, more accurately Adjustment effect is reached,

Further set：It is fixed with to be fixed with promotion gear, body on the output shaft of the pushing motor and is engaged with Promotion rack.

It is arranged such, pushing motor, which drives, promotes gear rotation, promotes gear to be rotated on rack is promoted, due to promoting electricity Machine is integrally fixed on pedestal, therefore promotes gear to be also motionless relative to pedestal, promotes gear just to drive promotion tooth Bar slides, so as to drive whole body along the derivative direction sliding for promoting gear.

Further set：The active roll tube is fixed in body towards the side of pedestal.

Further set：The active roll tube is driven by the motor being arranged in body.

It is arranged such, motor directly drives active roll tube to be rotated, enough move can be provided for active roll tube Power, in the volume and larger quality of H profile steel, what motor was born meets larger, therefore uses independent motor energy It is enough preferably to drive active roll tube to be rotated.

Further set：The motor is provided with drive sprocket, and active roll tube is provided with driven sprocket, drive sprocket By being driven Chain conveyer between driven sprocket.

Be arranged such, the rotation of the output shaft of motor drives drive sprocket rotation, can just be driven by driving-chain from Movable sprocket and active roll tube rotation, active roll tube just can drive the H profile steel in body to be slided to outside body, so that the correction wing Edge everything goes well with your work carry out.

Preferably, being provided with active hydraulic cylinder in the body, correction wheel is fixed on the output shaft of active hydraulic cylinder, and And be symmetrical arranged with its center line.

It is arranged such, flange straightener is to apply enough pressure to the edge of a wing position of H profile steel by hydraulic pressure, makes its smooth And the step of completion correction, therefore enough pressure can be brought for correction wheel using active hydraulic cylinder, while by it with output shaft Center line be symmetrical arranged and can expand the area of pressure, make correction wheel more smooth to the edge of a wing pressure of H profile steel.

In summary, the utility model has the advantages that：

Body can be made smoothly to slide, increase or reduce the distance between two bodies, so as to adapt to the width of H profile steel Degree, the spacing and clamping for then being stablized H profile steel by spacing pulley, and then the correction work on the H profile steel edge of a wing is carried out, from And expand the applicable surface of whole flange straightener.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the structural representation of gear unit in embodiment 1；

Fig. 3 is the structural representation of active roll tube in embodiment 1；

Fig. 4 is the structural representation of main frame in embodiment 1；

Schematic diagram when Fig. 5 is straightening H shaped steel in embodiment 1；

Fig. 6 is the structural representation of gear unit in embodiment 2；

Fig. 7 is the schematic diagram for being used in embodiment 3 show pushing mechanism.

In figure, 1, main frame；11st, body；111st, fixed block；12nd, correction wheel；13rd, active roll tube；131st, driven sprocket；14、 Spacing pulley；15th, motor；16th, pedestal；161st, slide rail；162nd, sliding block；17th, active hydraulic cylinder；171st, drive sprocket； 172nd, driving-chain；2nd, gear unit；21st, frame；211st, upper frame；212nd, base；213rd, telescopic outrigger；214th, slideway；215th, it is solid Determine portion；22nd, transmission drum；221st, rolling bearing；222nd, fixed interior roller；223rd, outer roller is rotated；224th, anti-skidding bed course；23rd, it is driven Motor；231st, transmission belt；232nd, drive；3rd, drive mechanism；31st, oil cylinder is driven；32nd, connecting rod；321st, gangbar；322nd, cut with scissors Spindle；323rd, limited block；4th, lifting mechanism；41st, scissor-type lifting part；411st, the first lift arm；412nd, the second lift arm；413、 Connect bearing pin；414th, roller；42nd, lifting oil cylinder；5th, pushing mechanism；51st, pushing motor；52nd, leading screw is promoted；53rd, gear is promoted； 54th, rack is promoted.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of widely applicable flange straightener, as shown in figure 1, it includes two parts, centre position is Main frame 1, H profile steel, which enters the aft engine 1 of main frame 1, to be corrected its edge of a wing, it is become smooth, and the both sides of main frame 1 are to pass Moving cell 2, H profile steel is entered in body 11 by the gear unit 2 in left side, is completed after correction work again from the biography on the right side of body 11 Moving cell 2 is transmitted to next unit.

As shown in Fig. 2 gear unit 2 includes frame 21, frame 21 is overall to be set in cuboid, and the top of frame 21 is set The position for having correspondence transmission drum 22 in several transmission drums 22, frame 21 is provided with several connecting rods 32, and connecting rod 32 is consolidated The two ends of transmission drum 22 are scheduled on, and are fixed by rolling bearing 221, to ensure that transmission drum 22 can be in connecting rod Rotated on 32 and H profile steel is transported, drive mechanism 3 is additionally provided with frame 21, drive mechanism 3 can drive connecting rod 32 to revolve Turn, so that lifting or reduction transmission drum 22.

As shown in Fig. 2 the top of connecting rod 32 is connected with transmission drum 22, it is fixed in the frame 21 of the lower section of transmission drum 22 There are some jointed shafts 322, the two ends of jointed shaft 322 are hinged with two connecting rods 32 respectively, the frame 21 in the left side of connecting rod 32 On be provided with driving oil cylinder 31, the end of driving oil cylinder 31 is hinged with frame 21, the lowermost end hinge of its output shaft and connecting rod 32 Connect, the output shaft of driving oil cylinder 31 stretches out or withdrawing just can drive connecting rod 32 to be rotated around jointed shaft 322, so as to drive The transmission drum 22 of top is raised or reduced.

As shown in Fig. 2 the bottom of adjacent connecting rod 32 is provided with gangbar 321, the company of gangbar 321 respectively with both sides Extension bar 32 is hinged, when the driving oil cylinder 31 in left side drives first rotation of connecting rod 32, in the presence of some gangbar 321, The connecting rod 32 of other positions can follow first connecting rod 32 to make spinning movement, so as to reach in the whole frame 21 of lifting simultaneously Transmission drum 22 effect.

As shown in Figures 2 and 3, live-roller includes two parts, and its less mid diameter is roller 222 in fixed, with machine Frame 21 is connected, outside diameter it is larger be rotation outer roller 223, rotate outer roller 223 outer wall on be provided with anti-skidding bed course 224, prevent Skidding layer 224 is made up of elastomeric material, when H profile steel is slided in transmission drum 22, and anti-skidding bed course 224 can increase its friction, Prevent from skidding, limited block 323 of the frame 21 provided with two cylindrical shapes of the both sides of connecting rod 32, when connecting rod 32 is rotated to two When on the position of individual limited block 323, limited block 323 can stop connecting rod 32, so as to prevent connecting rod 32 from continuing to rotate, keep away Exempt from the lifting of transmission drum 22 too high or decline too low and cause damaged in collision.

As shown in Figure 4 and Figure 5, main frame 1 includes two bodies 11 that the first from left right side is oppositely arranged, and body 11 is overall in rectangular Shape, main frame 1 also includes the pedestal 16 of lower section, and body 11 is arranged on pedestal 16, and pedestal 16 is provided with pushing mechanism 5, machine The bottom of body 11 is provided with sliding block 162, and the top correspondence position of body 11 is provided with the matched slide rail 161 used, and slide rail 161 is certainly left To the right extension and sliding block 162 be embedded in slide rail 161, two such body 11 just can in the presence of pushing mechanism 5 phase Pair or opposite sliding, so as to change the distance between two bodies 11, adapt to the H profile steel of different in width.

As shown in Figure 4 and Figure 5, it is fixed with to be fixed with pushing motor 51, the output shaft of pushing motor 51 on pedestal 16 and pushes away Dynamic leading screw 52, the bottom fixed block 111 of body 11, fixed block 111 is slidably connected with pedestal 16, and perforate is left on fixed block 111, Promote leading screw 52 to be located in perforate, the screw thread with promoting leading screw 52 to match is additionally provided with perforate, when the output of pushing motor 51 When axle drives the promotion rotation of leading screw 52, because pushing motor 51 is integrally fixed on pedestal 16, therefore leading screw 52 is being promoted with opening Under screw thread in hole coordinates, fixed block 111 just can to the left or to the right side slip, so as to drive whole body 11 or so sliding It is dynamic.

As shown in figure 4, setting limited location pulley 14 towards the side of another body 11 on body 11, spacing pulley 14 is consolidated It is scheduled on body 11, its position can be changed with the movement of body 11, spacing pulley 14 is arranged in pairs, when H profile steel enters When between two bodies 11, spacing pulley 14 can block H profile steel, the equal held stationary of the state for making it into and sending out.

As shown in Figure 4 and Figure 5, it is additionally provided with body 11 on active hydraulic cylinder 17, the output shaft of active hydraulic cylinder 17 symmetrical Two correction wheels 12 are fixed with, the arc surface of correction wheel 12 is set towards another body 11, and H profile steel enters between body 11 Afterwards, correction wheel 12 can be contradicted on the plate in the middle of H profile steel, and is flattened by the thrust of active hydraulic cylinder 17, made whole Individual H profile steel keeps smooth.

As shown in figure 4, the right side of body 11 is provided with motor 15, the output shaft of motor 15 extends to two bodies Bottom base 16 between 11 bottom, two bodies 11 provided with some active roll tubes 13, the two ends of active roll tube 13 with Pedestal 16 rotates connection, and the right-hand member of active roll tube 13, which is fixed with driven sprocket 131, the output shaft of motor 15, is fixed with master Movable sprocket 171, is driven between drive sprocket 171 and driven sprocket 131 by driving-chain 172, and such motor 15 just can Drive active roll tube 13 to rotate, and the H profile steel for entering main frame 1 is outwards conveyed.

Embodiment 2：A kind of widely applicable flange straightener, as different from Example 1, as shown in fig. 6, gear unit 2 include frame 21, and frame 21 includes three parts, and its bottom is base 212, and top is shape and the identical upper frame of base 212 211, connected between upper frame 211 and base 212 by some telescopic outriggers 213, upper frame 211 and base 212 are overall in rectangular Body is set, and telescopic outrigger 213 can adjust the height of its own according to the distance between upper frame 211 and base 212.

Referring to Fig. 6, transmission drum 22 is provided at both ends with fixed part 215, and fixed part 215 is overall in half cylinder, its Bottom is fixed on the top of frame 21, and the two ends of transmission drum 22 are arranged in fixed part 215, and by rolling bearing 221 with Connection, such transmission drum 22 can just rotate in frame 21, so as to be transported to H profile steel, be additionally provided with frame 21 Drive 232, drive are respectively and fixedly provided with driving motor 23, the output shaft of driving motor 23 and on one end of transmission drum 22 Be driven between 232 by transmission belt 231, the transmission drum 22 in such frame 21 just can driving motor 23 drive Under rotated with same speed.

As shown in fig. 6, being provided with lifting mechanism 4 between base 212 and upper frame 211, lifting mechanism 4 includes scissor-type lifting Part 41 and lifting oil cylinder 42, scissor-type lifting part 41 include the first lift arm 411 and the second lift arm 412, the first lift arm 411 Be hinged with the middle of the second lift arm 412, the left end of the first lift arm 411 and the second lift arm 412 respectively with upper frame 211 and base 212 are hinged, and are fixed by connecting bearing pin 413, and their right-hand member is designed with roller 414, upper frame 211 and base 212 Provided with slideway 214, roller 414 is respectively placed in the slideway 214 of upper frame 211 and base 212, and the right side of base 212 is provided with lifting Oil cylinder 42, the output shaft of lifting oil cylinder 42 and the right-hand member of the second lift arm 412 are hinged, and such lifting oil cylinder 42 can just drive Second lift arm 412 slides to the left or to the right, changes the angle between the first lift arm 411 and the second lift arm 412, so that Change the height of whole frame 21 and transmission roller.

Embodiment 3：A kind of widely applicable flange straightener, is with the difference of embodiment 1 or 2, such as Fig. 7 institutes Show, promotion gear 53 is fixed with the output shaft of pushing motor 51, and the bottom of body 11 opens up fluted, and fixation is passed through in groove There is promotion rack 54, promote rack 54 with promoting gear 53 to engage, when the output shaft rotation of pushing motor 51, promote gear 53 Rotation, because the position of pushing motor 51 is fixed, promotes gear 53 just to drive promotion rack 54 to slide, so as to drive body 11 enter line slip.

The above embodiments are only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of widely applicable flange straightener, including main frame（1）And gear unit（2）, be arranged on main frame（1）Interior correction Wheel（12）, active roll tube（13）With spacing pulley（14）, gear unit（2）Including frame（21）Frame is connected to some （21）On transmission drum（22）, it is characterised in that：The main frame（1）Including pedestal（16）With two symmetrically arranged bodies （11）, body（11）With pedestal（16）It is slidably connected, and passes through pushing mechanism（5）Driving carries out Relative sliding, pushing mechanism （5）Including pushing motor（51）Be fixed on pushing motor（51）Promotion leading screw on output shaft（52）, promote leading screw（52）It is logical Cross screw thread and body（11）Connection.

2. widely applicable flange straightener according to claim 1, it is characterised in that：The pedestal（16）Provided with cunning Rail（161）, body（11）Towards pedestal（16）Side is provided with matched sliding block（162）, slide rail（161）It is embedded in sliding block （162）It is interior.

3. widely applicable flange straightener according to claim 2, it is characterised in that：The body（11）It is interior to be provided with solid Determine block（111）, promote leading screw（52）It is located in fixed block（111）It is interior and be threadedly coupled therewith, fixed block（111）With pedestal （16）It is slidably connected.

4. widely applicable flange straightener according to claim 2, it is characterised in that：The pushing motor（51）It is defeated Promotion gear is fixed with shaft（53）, body（11）Inside it is fixed with the promotion rack being engaged with（54）.

5. widely applicable flange straightener according to claim 4, it is characterised in that：The promotion rack（54）Pass through Rotating shaft is connected to body（11）It is interior.

6. widely applicable flange straightener according to claim 1, it is characterised in that：The active roll tube（13）It is fixed In body（11）It is interior towards pedestal（16）Side.

7. widely applicable flange straightener according to claim 6, it is characterised in that：The motor（15）On set There is drive sprocket（171）, active roll tube（13）It is provided with driven sprocket（131）, drive sprocket（171）With driven sprocket（131） Between pass through driving-chain（172）Transmission.

8. widely applicable flange straightener according to claim 7, it is characterised in that：The body（11）It is interior to be provided with master Hydrodynamic cylinder pressure（17）, correction wheel（12）It is fixed on active hydraulic cylinder（17）Output shaft on, and be symmetrical arranged with its center line.