CN210847727U

CN210847727U - Steel band uniform straightening device

Info

Publication number: CN210847727U
Application number: CN201921837612.0U
Authority: CN
Inventors: 于洋
Original assignee: Tangshan Huaye Steel Pipe Manufacturing Co ltd
Current assignee: Tangshan Huaye Steel Pipe Manufacturing Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-26
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to the field of steel pipe manufacturing, and discloses a steel belt uniform straightening device, which solves the problems that the distance between pressing pieces of a straightening steel belt in the prior art is fixed, the pressing pieces can not be automatically adjusted according to the thickness of the steel belt, so that the thicker part is easy to extrude and deform, the technical scheme is that the steel belt uniform straightening device comprises a shaping assembly, the shaping assembly comprises a second support, a first press roller and a second press roller which are arranged one above the other are arranged between the second support, the steel belt is clamped between the first press roller and the second press roller, two ends of the first press roller positioned at the upper side are connected with an elastic piece which can slide at the inner side of the second support, the sliding direction of the elastic piece is the direction of the first press roller towards or away from the second press roller, therefore, the distance between the pressing pieces is adjusted by the elastic pieces according to the thickness of the steel strip, the possibility of deformation of the steel strip is reduced, and the quality of the steel tube is improved.

Description

Steel band uniform straightening device

Technical Field

The utility model relates to a steel pipe field of making, in particular to even coalignment of steel band.

Background

When the steel pipe is manufactured, welding wires are melted and connected with the steel belt to form the steel pipe, the steel belt is sleeved and fixed on the outer side of the steel belt shaft in a coiling mode, so that the steel belt is bent, and therefore a steel belt straightening device needs to be added before the steel belt is connected into the steel pipe.

Referring to the chinese utility model patent with the publication number CN209094256U, it discloses a steel pipe processing device. The main points of the technical scheme are that the steel pipe processing device comprises an extrusion pressing piece set, a shaping roller set, a base and a fixing frame, wherein the extrusion pressing piece set and the shaping roller set are supported by the base, the shaping roller set comprises an upper pressing piece and a lower pressing piece, the lower pressing piece is rotatably connected to the lower portion of the fixing frame, a mounting plate is arranged on the upper portion of the fixing frame, a regulating rod is connected to the mounting plate through threads, the position of the mounting plate in the vertical direction can be controlled through the regulating rod, and then the distance between the upper pressing piece and the lower. A supporting seat is fixed on the base, the extrusion pressing part comprises a vertical roller connected to the supporting seat, a supporting shaft is installed in the middle of the vertical roller, and the supporting shaft is detachably connected to the supporting seat through a connecting structure; the connecting structure comprises an inserting part and a positioning part, and after the roller is worn for a long time, the roller can be conveniently disassembled and assembled, so that the steel pipe processing device is more convenient to use.

The utility model discloses a adjust pole and mounting panel through threaded connection, and then fixed last press part and the distance between the press part down, but the steel band often thickness can't keep the complete unanimity in process of production, the distance between the press part of aligning steel band is fixed, press part can't be according to steel band thickness automatically regulated, make the easy extrusion deformation of thick part, the steel band of thin part can't be extruded by press part and not reach the alignment effect, this kind of mode is unfavorable for the alignment of steel band, thereby the shaping of steel pipe has been influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an even coalignment of steel band can be used to adjust the distance between the press part according to the thickness of steel band, reduces the possibility that the steel band warp for the steel band is more straight, and then has improved the quality of steel pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an even coalignment of steel band, includes the design subassembly, the design subassembly includes the second support, be equipped with first compression roller, the second compression roller of placing one on top of the other between the second support, first compression roller, second compression roller press from both sides the steel band in the centre, are located the upside first compression roller both ends are connected with can be at the inboard gliding elastic component of second support, the slip direction of elastic component is the direction of first compression roller orientation or keeping away from the second compression roller.

Through adopting above-mentioned technical scheme, utilize the second support to support the compression roller, press from both sides the steel band between two compression rollers, the both ends of compression roller are connected with elastic component, and elastic component can adjust the distance between the compression roller according to the steel band thickness between two compression rollers, and then adapts to the steel band of different thickness, prevents that certain part of steel band from becoming thick and being supported the pressure deformation, and prevent that the thinner part of steel band can't be straightened, makes the steel band straighter with correcting, and then improves the quality of steel pipe.

The utility model discloses further set up to: the shaping assembly comprises an adjusting rod which is vertically placed, the lower end of the adjusting rod is fixed with the elastic piece, and the adjusting rod is slidably connected and fixed with the second support.

Through adopting above-mentioned technical scheme, be equipped with the regulation pole at the elastic component upside to adjust pole upper end and second support sliding connection and fixed, the accessible is adjusted the height of pole and then is adjusted the centre gripping dynamics of first compression roller and second compression roller to the steel band.

The utility model discloses further set up to: the upper end of the adjusting rod penetrates through the second support and is in threaded connection with the second support.

Through adopting above-mentioned technical scheme, will adjust the pole and keep away from the one end of elastic component and pass through threaded connection with the second support to the distance between first compression roller and the second compression roller is adjusted conveniently, swiftly.

The utility model discloses further set up to: the upper reaches of steel band moving direction are equipped with limit for height subassembly, limit for height subassembly includes two level spacing rollers of placing, two there is the steel band to pass between the spacing roller.

Through adopting above-mentioned technical scheme, be equipped with limit for height subassembly in steel band moving direction's upper reaches, limit for height subassembly includes that spacing roller makes the steel band pass between the spacing roller that is placed by two levels to prescribe a limit to the ascending vibration distance of steel band in vertical direction, fix a position for the steel band, prevent that vibration distance is too big from top to bottom to the steel band from causing the influence to the design.

The utility model discloses further set up to: and a width limiting assembly is arranged between the shaping assembly and the height limiting assembly, the width limiting assembly comprises two vertical rollers which are vertically arranged, and a steel belt is clamped between the two vertical rollers.

Through adopting above-mentioned technical scheme, be equipped with the limit for width subassembly between design subassembly and limit for height subassembly, utilize two edgers to make the steel band by injecing in certain width with the steel band centre gripping between the two, carried out the design of spacing design subassembly of being convenient for to the steel band.

The utility model discloses further set up to: the lower end of the vertical roll is fixed with a fixed seat, the fixed seat is connected with the vertical roll in a sliding mode, and a connecting rod for fixing the fixed seat and the vertical roll is arranged at the upper end of the vertical roll in a building mode.

Through adopting above-mentioned technical scheme, with edger roll lower extreme and fixing base sliding connection, the edger roll upper end can be fixed for distance between two edger rolls can be adjusted according to the width of steel band, in order to adapt to different steel bands.

The utility model discloses further set up to: two the edger roll all includes the connecting piece, the connecting piece outside cup joints and is fixed with the bearing, two centre gripping steel band between the bearing.

Through adopting above-mentioned technical scheme, be equipped with the connecting piece between the edger roll, the bearing is cup jointed in the connecting piece outside, and the steel band is injectd between two bearings, and two bearings of continuous wearing and tearing in steel band both sides when the steel band removes for connecting piece by wearing and tearing removable connecting piece can when serious can, need not to change whole edger roll.

The utility model discloses further set up to: the vertical roll comprises a first half roll and a second half roll which are coaxially arranged one above the other, the connecting piece is positioned between the first half roll and the second half roll, and the connecting piece is detachably connected with the first half roll and the second half roll.

Through adopting above-mentioned technical scheme, set up to dismantling between connecting piece and first half roller, the half roller of second and be connected, after any one part damages in the three, demolish it with it and change can, need not to change whole device.

The utility model discloses further set up to: the connecting piece upper end and half roller threaded connection of second, the connecting piece lower extreme and half roller threaded connection of first.

Through adopting above-mentioned technical scheme, pass through threaded connection with half roller of connecting piece upper end and second, the connecting piece lower extreme and half roller threaded connection of first for the connecting piece is dismantled conveniently and is fixed more stable.

To sum up, the utility model discloses following beneficial effect has:

1. the steel strip is clamped between the two compression rollers by utilizing the second support, the two ends of each compression roller are connected with the elastic parts, the upper sides of the elastic parts are provided with the adjusting rods, the upper ends of the adjusting rods are in threaded connection with the second support, the elastic parts can adjust the distance between the compression rollers according to the thickness of the steel strip between the two compression rollers, and further adapt to the steel strips with different thicknesses, so that a part of the steel strip is prevented from thickening and being pressed and deformed, and the thinner part of the steel strip is prevented from being straightened, so that the steel strip is straightened, the quality of the steel tube is improved, and the clamping force of the first compression roller and the second compression roller on the steel strip can be adjusted by adjusting the height of;

2. the lower end of the vertical roll is slidably connected with the fixed seat, the upper end of the vertical roll is slidably connected with the connecting rod and can be fixed, so that the distance between the two vertical rolls can be adjusted according to the width of a steel strip to adapt to different steel strips, the vertical roll comprises a first half roll and a second half roll which are vertically overlapped, a connecting piece is arranged between the first half roll and the second half roll, a bearing is sleeved outside the connecting piece, two sides of the steel strip are just abutted against the two bearings, the steel strip is limited between the two bearings, the bearings are continuously worn, and when the bearings are damaged, the bearings can be detached without replacing the whole vertical roll;

4. be equipped with the limit for width subassembly between design subassembly and limit for height subassembly, utilize two edgers to make the steel band by inject between the two in certain width with the steel band centre gripping, carried out the design of spacing design subassembly of being convenient for to the steel band.

Drawings

FIG. 1 is a schematic view of a straightening device;

FIG. 2 is an exploded view of a width limiting assembly embodying a fixed slot shape;

FIG. 3 is an exploded view of the width limiting assembly embodying the position of the securing block;

FIG. 4 is a cross-sectional view of the width limiting assembly;

fig. 5 is a schematic structural view of a straightening apparatus embodying a straightening assembly.

Reference numerals: 1. a base; 2. a height limiting component; 21. a first bracket; 22. a limiting roller; 3. a width limiting component; 31. a fixed seat; 311. a chute; 32. vertical rolls; 321. a first half roll; 3211. fixing grooves; 322. a second half roll; 3221. a fixed block; 323. a first sliding shaft; 324. a second sliding shaft; 325. a connecting member; 3251. a fastening groove; 3252. a bearing; 326. a slider; 33. a connecting rod; 331. a square hole; 332. a circular hole; 4. a sizing assembly; 41. a second bracket; 42. an elastic member; 43. tabletting; 44. adjusting a rod; 45. a clamping piece; 451. a clamping block; 452. abutting the sheet; 46. a pressing member; 461. a first press roll; 462. a second press roll; 47. and fixing the shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the steel strip uniform straightening device comprises a base 1 for supporting the whole straightening device. The base 1 is plate-shaped, and a height limiting component 2 and a width limiting component 3 for limiting the position of a steel belt are fixed on the upper side of the base 1.

One side of the width limiting component 3 far away from the height limiting component 2 is fixed with a shaping component 4, and the lower side of the shaping component 4 is fixed with the base 1.

The height-limiting assembly 2 comprises a first bracket 21 for supporting. The first brackets 21 are vertically fixed on the upper surface of the base 1, the number of the first brackets 21 is two, and the first brackets 21 are square plate-shaped.

Two spacing rollers 22 are fixed between two first supports 21, and two spacing rollers 22 are placed horizontally one on top of the other, and two first supports 21 are fixed with the both ends of spacing roller 22 respectively, and the quantity of spacing roller 22 is two, and the steel band is pressed from both sides between two spacing rollers 22 to the distance of beating about the steel band is injectd.

The width limiting assembly 3 comprises a fixed seat 31 for supporting, a vertical roller 32 is arranged on the upper side of the fixed seat 31, and a connecting rod 33 is fixed on the upper side of the vertical roller 32.

The shape of fixing base 31 is the cuboid, and fixing base 31 upside is uncovered, and fixing base 31 level is fixed in base 1's upper surface, and fixing base 31 is inside to be equipped with the spout 311 of perpendicular to steel band direction of motion, and the vertical cross-section of spout 311 along the steel band direction of motion is the convex.

As shown in fig. 2, the number of the vertical rollers 32 is two, the two vertical rollers 32 are vertically disposed, the steel strip is sandwiched between the two vertical rollers 32, and the vertical rollers 32 include a first half roller 321 and a second half roller 322 vertically overlapped one on top of the other.

The first half roller 321 and the second half roller 322 are both cylindrical in shape, and the first half roller 321 and the second half roller 322 have the same cross-sectional diameter. The center of the upper surface of the first half roller 321 is recessed downward to form a cylindrical fixing groove 3211, and the fixing groove 3211 is provided with an internal thread.

As shown in fig. 3, the second roller 322 is vertically disposed, a fixing block 3221 is fixed to a lower end of the second roller 322, the fixing block 3221 is a cylinder, and the fixing block 3221 is provided with an external thread.

As shown in fig. 2 and 3, a connecting member 325 for fixing the first half roller 321 and the second half roller 322 is disposed between the two half rollers, the connecting member 325 is in the shape of a cylinder, and the connecting member 325 is vertically clamped between the first half roller 321 and the second half roller 322. The center of the upper surface of the connection member 325 is recessed downward to form a cylindrical fastening groove 3251, the diameter of the fastening groove 3251 is equal to that of the fixing block 3221, and the fastening groove 3251 is provided with an internal thread.

The lower side of the connection member 325 is provided with external threads so that the upper side of the connection member 325 is screw-coupled with the second half roller 322 and the lower side of the connection member 325 is screw-coupled with the second half roller 322. The bearing 3252 is sleeved outside the connecting part 325, the outer diameter of the bearing 3252 is smaller than that of the first half roller 321, the distance between the bearings 3252 of the two vertical rollers 32 is the same as the width of the steel belt, and the steel belt is clamped between the two bearings 3252, so that the bearings 3252 can rotate along with the sliding of the steel belt.

As shown in fig. 4, a first sliding shaft 323 is fixed on a lower end surface of the first half roller 321, a diameter of the first sliding shaft 323 is the same as an opening width of an upper side of the sliding slot 311, a sliding block 326 is fixed on a lower end of the first sliding shaft 323, the sliding block 326 is a square block, and the sliding block 326 is clamped in the sliding slot 311, so that the sliding block 326 can slide in the sliding slot 311 to drive the whole vertical roller 32 to slide. A vertical second sliding shaft 324 is fixed on the upper surface of the second roller half 322, and the second sliding shaft 324 is provided with external threads.

The connecting rod 33 is horizontally built above the two vertical rollers 32, one end of the connecting rod 33 is provided with a square hole 331, and the square hole 331 is penetrated by the second sliding shaft 324 of one of the vertical rollers 32. The other end of the connecting rod 33 is provided with a round hole 332, the number of the round holes 332 is three according to actual conditions, and the round holes 332 are penetrated by the second sliding shaft 324 of the other vertical roller 32. Nuts are sleeved on the two second sliding shafts 324 on the upper side of the connecting rod 33, so that the upper ends of the two vertical rollers 32 are fixed by the connecting rod 33, and when a steel belt is arranged between the two vertical rollers 32, the two sides of the steel belt can be limited.

As shown in fig. 5, the shaping assembly 4 is used for straightening a steel strip, the shaping assembly 4 includes a second bracket 41 for fixing, the second bracket 41 is vertically fixed on the upper surface of the base 1, the number of the second brackets 41 is two, the second brackets 41 are shaped as frame bodies, and a limiting groove 411 is formed in the middle of the frame body of the second bracket 41.

Two horizontally placed pressing pieces 46 are clamped between the two second brackets 41, each pressing piece 46 comprises a first pressing roller 461 and a second pressing roller 462, the first pressing roller 461 is positioned on the upper side of the second pressing roller 462, and the extrusion steel belt is clamped between the first pressing roller 461 and the second pressing roller 462.

The fixed shaft 47 penetrates through the inside of the pressing piece 46, the clamping piece 45 penetrates through the two ends, far away from the pressing piece 46, of the fixed shaft 47, the clamping piece 45 comprises a clamping block 451 and a butting piece 452, the clamping block 451 is in a square shape, the clamping block 451 is clamped in the limiting groove 411, the number of the butting pieces 452 is two, and the two butting pieces 452 are respectively close to and fixed with the clamping block 451 on two parallel side faces far away from the vertical roller 32.

An adjusting rod 44 is fixed on the upper side of the clamping piece 45, the upper end of the adjusting rod 44 penetrates through the second support 41, an external thread is arranged at the upper end of the adjusting rod 44, and a nut is connected to the upper end of the adjusting rod 44 in a threaded mode, so that the adjusting rod 44 is fixed with the second support 41.

An elastic member 42 is fixed between the clamping block 451 and the inner side of the second bracket 41, and the elastic member 42 may be determined according to the actual situation, and is preferably a spring. The lower end of the elastic piece 42 is fixed with the clamping block 451, the upper end of the elastic piece 42 is fixed with the pressing piece 43 which is horizontally placed, the pressing piece 43 is in a circular sheet shape, and the upper surface of the pressing piece 43 is fixed with the lower end of the adjusting rod 44. So that the pressing member 46 on the upper side can drive the clamping block 451 to move when moving, thereby compressing the elastic member 42 and pressing the pressing sheet 43 upwards to adapt to different thicknesses of the steel belts between the pressing members 46.

The utility model discloses a theory of operation:

after the steel strip is wound from the steel strip coil, the steel strip is placed between the limiting rollers 22, so that the steel strip can only vibrate up and down between the limiting ranges of the two limiting rollers 22, then the steel strip is limited between the two vertical rollers 32, so that the horizontal shaking of the steel strip is limited, then the steel strip is clamped between the two pressing pieces 46, so that the steel strip is straightened, the elastic pieces 42 are fixed on the upper sides of the two pressing pieces 46, when the steel strip shuttles between the pressing pieces 46, the elastic pieces 42 can be pressed against to adapt to the steel strips with different thicknesses, the deformation of the steel strip of a thicker part is avoided, and the condition that the steel strip of a thinner part cannot be straightened is avoided;

the connecting member 325 is detachably connected with the vertical roller 32, and when the connecting member 325 is damaged due to continuous friction between the steel belt and the connecting member 325, the connecting member 325 can be detached for replacement without replacing the whole vertical roller 32.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a steel band uniform straightening device, includes design subassembly (4), design subassembly (4) include second support (41), be equipped with one on the top down first compression roller (461), second compression roller (462) of placing between second support (41), first compression roller (461), second compression roller (462) are with the steel band clamp in the centre, its characterized in that, be located the upside first compression roller (461) both ends are connected with can be at the inboard gliding elastic component (42) of second support (41), the slip direction of elastic component (42) is first compression roller (461) orientation or the direction of keeping away from second compression roller (462).

2. The device for uniformly straightening the steel strip according to claim 1, wherein the sizing assembly (4) comprises an adjusting rod (44) which is vertically placed, the lower end of the adjusting rod (44) is fixed with the elastic member (42), and the adjusting rod (44) is slidably connected and fixed with the second bracket (41).

3. A device for uniformly straightening steel strips according to claim 2, wherein the upper end of the adjusting rod (44) penetrates through the second bracket (41) and is in threaded connection with the second bracket (41).

4. The device for uniformly straightening the steel strip according to claim 1, wherein a height limiting component (2) is arranged at the upstream of the moving direction of the steel strip, the height limiting component (2) comprises two horizontally-arranged limiting rollers (22), and the steel strip passes through between the two limiting rollers (22).

5. A steel strip uniform straightening device according to claim 4, characterized in that a width limiting component (3) is arranged between the shaping component (4) and the height limiting component (2), the width limiting component (3) comprises two vertical rollers (32) which are vertically arranged, and the steel strip is clamped between the two vertical rollers (32).

6. The steel strip uniform straightening device according to claim 5, characterized in that a fixed seat (31) is fixed at the lower end of the vertical roller (32), the fixed seat (31) is connected with the vertical roller (32) in a sliding manner, and a connecting rod (33) for fixing the fixed seat and the vertical roller (32) is erected at the upper end of the vertical roller.

7. The device for uniformly straightening the steel strip according to claim 5, wherein each of the two vertical rollers (32) comprises a connecting piece (325), a bearing (3252) is fixedly sleeved outside the connecting piece (325), and the steel strip is clamped between the two bearings (3252).

8. The device for uniformly straightening the steel strip according to claim 7, wherein the vertical roller (32) comprises a first half roller (321) and a second half roller (322) which are coaxially arranged one above the other, the connecting piece (325) is positioned between the first half roller (321) and the second half roller (322), and the connecting piece (325) is detachably connected with the first half roller (321) and the second half roller (322).

9. The device for uniformly straightening the steel strip according to claim 7, wherein the upper end of the connecting piece (325) is in threaded connection with the second half roller (322), and the lower end of the connecting piece (325) is in threaded connection with the first half roller (321).