CN203526242U - Double-rolling strip steel leveler - Google Patents
Double-rolling strip steel leveler Download PDFInfo
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- CN203526242U CN203526242U CN201320491119.4U CN201320491119U CN203526242U CN 203526242 U CN203526242 U CN 203526242U CN 201320491119 U CN201320491119 U CN 201320491119U CN 203526242 U CN203526242 U CN 203526242U
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- leveling
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Abstract
The utility model relates to a double-rolling strip steel leveler suitable for a high-frequency welding experiment table. The double-rolling strip steel leveler comprises a leveler main machine and a power input part. The double-rolling strip steel leveler is characterized in that two machine frames are arranged on top faces, on the two sides of the center line, of two bases respectively, and two sets of guiding and guarding stand roller assemblies are symmetrically arranged at positions, corresponding to the inlet sides and the outlet sides of the rolling strip steel, on the two machine bases. Each set of guiding and guarding stand roller assembly is composed of a sliding roller, a fixed roller and a lead screw assembly. Each lead screw assembly is composed of a leftward-rotating lead screw, a rightward-rotating lead screw, a left rotation nut, a right rotation nut and a connecting cover. A retractable mechanism composed of a box body and three electric drive lifting lead screw assemblies is installed on a beam above three leveling upper rollers in the leveler main machine. The double-rolling strip steel leveler is reasonable in design and simple and practical in structure, the double-rolling strip steel is prevented from deviating towards the middle and the two sides and producing irregular waves, the requirements for the operability and continuity of the high-frequency welding experiment table are met, and the double-rolling strip steel leveler has the advantages of being high in leveling quality, very convenient to operate and use and the like.
Description
Technical field
The utility model belongs to band steel level(l)ing machine, and thin, middle sheet material two coiled strip steels that are particularly applicable to high-frequency welding experimental bench pinch simultaneously, a kind of pair of coiled strip steel level(l)ing machine of omnidistance leveling band steel.
Background technology
Current, in order to realize the needs that advance of high-frequency welding technology, according to the specification requirement of high-frequency welding experimental bench, need to provide two coiled strip steel level(l)ing machines.But at present, on with steel leveling mode, adopt the once level(l)ing machines of the mode of a leveling one coiled strip steel more, its structure comprises level(l)ing machine main frame and power input two parts on base, power input side at level(l)ing machine main frame is connected level(l)ing machine main frame by Hooks coupling universal coupling with differential box, main motor is arranged on differential box; Its level(l)ing machine main frame comprises support, frame, leveling lower roll, leveling top roll, and lift, built-in beam, pinches top roll, pinches lower roll and pinches hydraulic cylinder; Two frames are separately fixed at the both sides, center of upper part of the frame, and the two ends that pinch lower roll are arranged on respectively in the chute of two frames of entrance side, and continuing, this pinches installing in the chute of two more than lower roll frames and pinches top roll; The top of two frames is fixed by built-in beam; Pinch two of the symmetrical installings in the corresponding built-in beam top of top roll end positions with this and pinch hydraulic cylinder, two hydraulic cylinders to stretch out rod end hinged with the two ends that pinch top roll respectively, by two synchronous drivings that pinch hydraulic cylinder, realize this and pinch top roll and move up and down along frame; In the chute of the frame that the two ends of four leveling lower rolls are arranged on respectively both sides near outlet side; Lift is installed respectively at the two ends of each leveling top roll of three leveling top rolls, under the drive by lift, along frame, moves up and down, and realizes the leveling with steel; And in the both sides with steel, be separately installed with two guide and guard edger rolls, prevent the skew with steel.And the shortcoming and defect part of the level(l)ing machine of the mode of above-mentioned leveling one coiled strip steel is: due to band steel when operation that assembly pulls leveling that pinch when level(l)ing machine, by a coiled strip steel, two coiled strip steels have been become, when pinching assembly and drawing a coiled strip steel, band steel stress equalization, can not make to be with steel skew; And pinch assembly, pulled for 2 coiled strip steels whens operation, make two coiled strip steel discontinuity equalizations, easily produce to middle and both sides skew, simultaneously, the structure of the guide and guard edger roll of both sides is very unreasonable, easily produces irregular wave Slippage, and installs respectively by electric transmission elevating mechanism at the two ends of each leveling top roll of three leveling top rolls, both structure was comparatively complicated, was not easy to again synchronous.Just can not meet operability and the continuity of two coiled strip steel level(l)ing machines of high-frequency welding experimental bench, require two coiled strip steels after omnidistance leveling, to enter high-frequency welding experimental bench simultaneously.Therefore researching and developing a kind of pair of coiled strip steel level(l)ing machine that is applicable to high-frequency welding experimental bench that two coiled strip steels prevent irregular wave Slippage and both sides skew in leveling process, is very necessary.
Summary of the invention
The utility model is intended to the shortcoming and defect part existing in said method, grasping the needs of realizing the specification requirement of high-frequency welding experimental bench sets out, a kind of pair of coiled strip steel level(l)ing machine is provided, this pair of coiled strip steel level(l)ing machine is not only reasonable in design, simple and practical, both prevented that two coiled strip steels were to middle and the skew of both sides and the generation of irregular wave Slippage, meet again high-frequency welding experimental bench operability and continuity, and there is levelling quality height and operate the features such as very convenient of using.
The purpose of this utility model is to adopt following method scheme to realize: described two coiled strip steel level(l)ing machines, comprise level(l)ing machine main frame and power input two parts on base, it is characterized in that: on its two bases center line both sides end face, install respectively two frames, on the lateral surface of two frames corresponding with two coiled strip steel outer fixs of leveling, be connected with respectively two supports, symmetrical installing two cover guide and guard edger roll assemblies on the entrance side corresponding with every coiled strip steel two side positions and two supports of outlet side, described every cover guide and guard edger roll assembly is comprised of slide roller, stationary roll and screw component, by screw, install two stationary rolls with on support corresponding inside two coiled strip steels, each described stationary roll is connected in the roller frame of outside uncovered inner side sealing by roll shaft, be provided with two chutes with support corresponding outside two coiled strip steels, in two chutes, installing drives synchronous two slide roller of rotating by screw component, each described slide roller is connected in the roller frame of inner side uncovered outside sealing by roll shaft, described screw component is by left-handed screw mandrel, the screw mandrel of dextrorotation, left, right handed nuts and adapter sleeve form, the left-handed screw mandrel that a described slide roller frame bottom surface connects left-handed screw and is meshed with left-handed screw, and another slide roller frame bottom surface connects right handed nuts and the screw mandrel of the dextrorotation that is meshed with right handed nuts, a described left side, linking into an integrated entity by adapter sleeve without thread segment end of the screw mandrel of dextrorotation, and the axle head of the screw mandrel of dextrorotation is stretched out outside support through axle sleeve, by rotary screw rod assembly, realize this two slide roller along support synchronously to middle or two Slideslips, on the crossbeam of three leveling top roll tops in level(l)ing machine main frame, descending mechanism is stretched in installing, three leveling top rolls are comprised of the leveling top roll of middle leveling top roll and both sides, the described descending mechanism of stretching is comprised of casing and three electric transmission elevating screw assemblies, the elevating screw assembly of an electric transmission of a side installing in the casing corresponding with the leveling top roll of power input side centre, the opposite side in casing is installed the elevating screw assembly of two electric transmissions corresponding with the leveling top roll of both sides, during leveling, middle upper leveling roller drafts is greater than the upper leveling roller of both sides, and the drafts of the upper leveling roller of both sides is identical, under the elevating screw assembly drive leveling top roll by electric transmission, along frame, moves up and down.
The utility model and feature are described below:
The utility model is on prior art basis, according to the needs of high-frequency welding experimental bench, is used for the simultaneously technical scheme of omnidistance leveling two coiled strip steels.When two coiled strip steels enter behind bottom pinch roll position, top pinch roll falls and band steel is delivered to lower leveling roller position, three upper leveling rollers drop on band steel in the drive of elevating mechanism respectively, for guaranteeing good leveling effect, on the crossbeam of three the leveling top rolls top in level(l)ing machine main frame, installing is comprised of casing and three electric transmission elevating screw assemblies stretches descending mechanism, the elevating screw assembly of an electric transmission of a side installing in the casing corresponding with the leveling top roll of power input side centre, opposite side in casing is installed the elevating screw assembly of two electric transmissions corresponding with the leveling top roll of both sides, the structure that makes to stretch descending mechanism not only simply but also practical, and the drafts of the upper leveling roller in the middle of leveling is taked is greater than the upper leveling roller of both sides, and the drafts of the upper leveling roller of both sides is identical, upper leveling roller and lower leveling roller rotatablely move under the driving of differential box and main motor, and two cover guide and guard edger rolls of entrance side and outlet side guarantee that two band steel do not produce skew in omnidistance leveling process.
The comprehensive above technical scheme of taking realizes the purpose of this utility model.
Therefore, the utility model is not only reasonable in design, simple and practical, both prevented that two coiled strip steels were to middle and the skew of both sides and the generation of irregular wave Slippage, meet again high-frequency welding experimental bench operability and continuity, and there is levelling quality height and operate the features such as very convenient of using.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model has six width accompanying drawings, wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of specific embodiment of the utility model;
Accompanying drawing 2 is top views of Fig. 1;
Accompanying drawing 3 is along A-A line cross-sectional schematic in Fig. 1;
Accompanying drawing 4 is along the enlarged diagram of analysing and observe of B-B in Fig. 1;
Accompanying drawing 5 is along the enlarged diagram of analysing and observe of C-C in Fig. 1;
Accompanying drawing 6 is along the enlarged diagram of analysing and observe of D-D in Fig. 2.
In figure: 1, guide and guard edger roll, 2, level(l)ing machine main frame, 3, pinch lower roll, 4, pinch top roll, 5, built-in beam, 6, lift, 7, leveling top roll, 8, leveling top roll, 9, Hooks coupling universal coupling, 10, differential box, 11, band steel, 12, base, 13, frame, 14, pinch hydraulic cylinder, 15, support, 16, slide roller, 17, stationary roll, 18, drive lead screw, 19, lower box, 20, driving tooth, 21, lower passive tooth, 22, upper box, 23, upper passive tooth, 24, drive motors, 25, casing, 26, elevating screw, 27, worm gear and worm screw, 28, adapter sleeve.
The specific embodiment
Shown in Fig. 1,2,3,4,5,6, being specific embodiment of the utility model, is two coiled strip steel level(l)ing machines of installing on ratio-frequency welding testing stand, comprises level(l)ing machine main frame 2 and power input two parts on base 12, it is characterized in that: on its two bases, 12 center line both sides end faces, install respectively two frames 13, on the lateral surface of two frames 13 corresponding with two coiled strip steel 11 outer fixs of leveling, be connected with respectively two supports 15, symmetrical installing two cover guide and guard edger roll assemblies 1 on the entrance side corresponding with 11 liang of side positions of every coiled strip steel and two supports 15 of outlet side, described every cover guide and guard edger roll assembly 1 is comprised of slide roller 16, stationary roll 17 and screw component, on the support 15 corresponding with two coiled strip steel 11 inner sides, by screw, install two stationary rolls 17, each described stationary roll 17 is connected in the roller frame of outside uncovered inner side sealing by roll shaft, the support 15 corresponding with two coiled strip steel 11 outsides is provided with two chutes, in two chutes, installing drives synchronous two slide roller 16 of rotating by screw component, each described slide roller 16 is connected in the roller frame of inner side uncovered outside sealing by roll shaft, described screw component is by left-handed screw mandrel 18, the screw mandrel 18 of dextrorotation, left, right handed nuts and adapter sleeve 28 form, the left-handed screw mandrel 18 that a described slide roller frame bottom surface connects left-handed screw and is meshed with left-handed screw, and another slide roller frame bottom surface connects right handed nuts and the screw mandrel 18 of the dextrorotation that is meshed with right handed nuts, a described left side, linking into an integrated entity by adapter sleeve 28 without thread segment end of the screw mandrel of dextrorotation, and the axle head of the screw mandrel 18 of dextrorotation is stretched out outside support 15 through axle sleeve, by rotary screw rod assembly, realize this two slide roller 16 along support 15 synchronously to middle or two Slideslips, on the crossbeam 5 of three leveling top roll 7 tops in level(l)ing machine main frame 2, descending mechanism is stretched in installing, three leveling top rolls 7 are comprised of the leveling top roll 7 of middle leveling top roll 7 and both sides, the described descending mechanism of stretching is comprised of the elevating screw assembly of casing 25 and three electric transmissions, the elevating screw assembly of the electric transmission of the interior side installing of casing 25 that the leveling top roll 7 middle with power input side is corresponding, the opposite side in casing 25 is installed the elevating screw assembly of two electric transmissions corresponding with the leveling top roll 7 of both sides, during leveling, the drafts of middle upper leveling roller 7 is greater than the upper leveling roller 7 of both sides, and the drafts of the upper leveling roller 7 of both sides is identical, and the elevating screw assembly by electric transmission drives leveling top roll along frame 13, to move up and down for 7 times.
The left and right screw that revolves of each described slide roller frame bottom surface can exchange as required.
The elevating screw assembly of each described electric transmission is comprised of drive motors 24, worm gear and worm screw 27, elevating screw 26 and end cap, drive motors 24 is connected with worm gear and worm screw 27, it is hinged that worm gear and end cap and leveling top roll 7 tops are passed in the bottom of elevating screw 26, by drive motors 24, drives worm gears and worm screw 27 to rotarily drive moving up and down of elevating screw 26.
Power input part in this specific embodiment is connected level(l)ing machine main frame 2 by Hooks coupling universal coupling 9 at the power input side of level(l)ing machine main frame 2 with differential box 10, main motor is arranged on differential box 10.
Level(l)ing machine main frame 2 in this specific embodiment is by base 12, frame 13, crossbeam 5, support 15, four 8, three leveling top rolls 7 of leveling lower roll, elevating mechanism, and built-in beam 5, pinches top roll 4, pinches lower roll 3 and pinch hydraulic cylinder 14 to form.
The above; it is only the preferably specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; allly be familiar with those skilled in the art in the disclosed technical scope of the utility model, within being equal to and replacing or change and all should be encompassed in protection domain of the present utility model according to the technical solution of the utility model and design of the present utility model thereof.
Claims (3)
1. two coiled strip steel level(l)ing machines, comprise level(l)ing machine main frame and power input side two parts on base, it is characterized in that: on its two base (12) center line both sides end face, install respectively two frames (13), on the lateral surface of two frames (13) corresponding with two coiled strip steels (11) outer fix of leveling, be connected with respectively two supports (15), the upper symmetrical installing two cover guide and guard edger roll assemblies (1) of the arrival end corresponding with every coiled strip steel (11) two side positions and two supports (15) of the port of export, described every cover guide and guard edger roll assembly (1) is comprised of slide roller (16), stationary roll (17) and screw rod transmission assembly, the support (15) corresponding with two coiled strip steels (11) inner side is upper installs two stationary rolls (17) by screw, described each stationary roll (17) is connected in the roller frame of outside uncovered inner side sealing by roll shaft, the support (15) corresponding with two coiled strip steels (11) outside is provided with two chutes, in two chutes, installing is by synchronous two slide roller (16) of rotating of screw rod transmission Component driver, described each slide roller (16) is connected in the roller frame of inner side uncovered outside sealing by roll shaft, described screw rod transmission assembly is by left-handed screw mandrel (18), the screw mandrel of dextrorotation (18), left, right handed nuts and adapter sleeve (28) form, the left-handed screw mandrel (18) that a described slide roller frame bottom surface connects left-handed screw and is meshed with left-handed screw, and another slide roller frame bottom surface connects right handed nuts and the screw mandrel (18) of the dextrorotation that is meshed with right handed nuts, a described left side, linking into an integrated entity by adapter sleeve (28) without thread segment end of the screw mandrel of dextrorotation, and the axle head of the screw mandrel (18) of dextrorotation is stretched out outside support (15) through axle sleeve, by rotary screw rod transmission component, realize this two slide roller (16) along support (15) synchronously to middle or two Slideslips, descending mechanism is stretched in the upper installing of crossbeam (5) in (2) three leveling top rolls of level(l)ing machine main frame (7) top, and three leveling top rolls (7) are comprised of the leveling top roll (7) of middle leveling top roll (7) and both sides, the described descending mechanism of stretching is comprised of the elevating screw assembly of casing (25) and three electric transmissions, the elevating screw assembly of the electric transmission of the interior side installing of casing (25) that the placed in the middle leveling top roll (7) middle with power input side is corresponding, the opposite side in casing (25) is installed the elevating screw assembly of two electric transmissions corresponding with the leveling top roll (7) of both sides, during leveling, the drafts of middle upper leveling roller (7) is greater than the upper leveling roller (7) of both sides, and the drafts of the upper leveling roller (7) of both sides is identical, under the elevating screw assembly drive leveling top roll (7) by electric transmission, along frame (13), move up and down.
2. by claimed in claim 1 pair of coiled strip steel level(l)ing machine, it is characterized in that: the left and right screw that revolves of each described slide roller frame bottom surface can exchange as required.
3. by claimed in claim 1 pair of coiled strip steel level(l)ing machine, it is characterized in that: the elevating screw assembly of each described electric transmission is comprised of drive motors (24), worm gear and worm screw (27), elevating screw (26) and end cap, drive motors (24) is connected with worm gear and worm screw (27), it is hinged that worm gear and end cap and leveling top roll (7) top are passed in the bottom of elevating screw (26), by drive motors (24), drives worm gear and worm screw (27) to rotarily drive moving up and down of elevating screw (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491119.4U CN203526242U (en) | 2013-08-12 | 2013-08-12 | Double-rolling strip steel leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491119.4U CN203526242U (en) | 2013-08-12 | 2013-08-12 | Double-rolling strip steel leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526242U true CN203526242U (en) | 2014-04-09 |
Family
ID=50412504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491119.4U Expired - Lifetime CN203526242U (en) | 2013-08-12 | 2013-08-12 | Double-rolling strip steel leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526242U (en) |
-
2013
- 2013-08-12 CN CN201320491119.4U patent/CN203526242U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
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| CX01 | Expiry of patent term |