CN220921919U

CN220921919U - Pickling steel band coiling mechanism

Info

Publication number: CN220921919U
Application number: CN202322415426.0U
Authority: CN
Inventors: 严高峰; 金跃波; 徐文勋
Original assignee: Zhejiang Xinheng Metal Products Co ltd
Current assignee: Zhejiang Xinheng Metal Products Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-05-10
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a pickled steel strip winding device, which relates to the technical field of strip steel production, wherein a tightening assembly for improving the winding flatness of the pickled steel strip is arranged on a base, the tightening assembly comprises two frames, the frames are connected to the base, one of the frames is rotationally connected with an unreeling roller, the unreeling roller rotates clockwise to release the pickled steel strip on the unreeling roller, the pickled steel strip enters an outer frame through a window, when passing through a first roller, the telescopic end of an electric telescopic rod at the top of the outer frame moves downwards to drive a pressing block to move downwards to press the pickled steel strip downwards so as to achieve the effect of straightening the pickled steel strip, meanwhile, a piston rod of a bracket can adjust the stretching length of the first roller, and when a pressing plate on the electric telescopic rod presses downwards, the flatness of the pickled steel strip can be improved, the condition of uneven winding is avoided.

Description

Pickling steel band coiling mechanism

Technical Field

The utility model relates to the technical field of strip steel production, in particular to a pickling steel strip winding device.

Background

The pickled steel strip is a steel strip product subjected to pickling treatment, and pickling is a surface treatment process for removing oxide skin, rust, grease and other pollutants on the surface of steel so as to obtain a cleaner, smoother and suitable surface for subsequent processing. Pickling steel strips are widely used in industrial production for manufacturing various products, such as automobile parts, home appliances, building materials and the like.

The flatness of the existing pickled steel strip is insufficient during winding, winding is uneven, follow-up difficult to accurately control in the processing process is also affected, the coating is unevenly attached to the surface of a coiled material, when the coiled material is attached to other products, the consistency of the adhesive force and the adhesive force of the coating is affected, the coating is easily peeled off or peeled off in the later period, winding is uneven during winding, the volume of the wound pickled steel coil is larger than that of the pickled steel coil with higher flatness, and the occupied space is larger.

Therefore, we propose a pickled steel strip winding device to solve the above problems.

Disclosure of utility model

The utility model provides a coiling device for a pickled steel strip, which solves the technical problem of insufficient coiling flatness of the pickled steel strip.

In order to solve the technical problems, the tightening assembly for improving the rolling flatness of the pickling steel strip is arranged on the base, the tightening assembly comprises two frames, one frame is connected to the base, the other frame is connected to the rolling roller in a rotating mode, the top of the base is connected with an outer frame, two sides of the inner wall of the outer frame are respectively connected with a support, a hydraulic cylinder is connected to the inner side of the support, a piston rod of the hydraulic cylinder is connected with a fixing frame, the inner wall of the fixing frame is connected with a first roller in a rotating mode, an electric telescopic rod is connected to the inner top wall of the outer frame, and a pressing block is connected to the telescopic rod of the electric telescopic rod.

Preferably, windows are respectively formed on two sides of the outer frame.

Preferably, the bottom of the lapping frame is connected with a fixing seat, the fixing seat is connected to the top of the base, and four bolts are connected to the fixing seat.

Preferably, still include the clean subassembly that can clean pickling steel band surface oxide layer, clean subassembly includes the frame, the frame coupling is at the top of base, the inner wall of frame is connected with servo motor, servo motor's drive end is connected with the lead screw, the lead screw rotates to be connected in the frame, sliding connection has the slider in the frame, slider threaded connection is on the lead screw, it is connected with the lead screw to rotate on the slider, the top of base is connected with the backup pad, rotate between backup pad and the frame and be connected with the second running roller, the second running roller one end that keeps away from the backup pad is connected with direct current motor's drive end, be connected with the direct current motor of drive second running roller on the frame, the one end that keeps away from the third running roller of backup pad is connected with step motor's drive end, be connected with the step motor of drive third running roller on the slider, the outer wall of second running roller and third running roller overlaps respectively and is equipped with abrasive paper.

Preferably, a chute matched with the third roller is formed in one side of the supporting plate.

Preferably, a limit rod is connected in the frame, and the sliding block is connected to the limit rod in a sliding manner.

Preferably, a supporting plate is connected to one side of the frame and one side of the sliding block.

Preferably, a supporting plate is connected below the third roller.

Compared with the related art, the pickling steel strip winding device provided by the utility model has the following beneficial effects:

According to the utility model, the unreeling roller rotates clockwise, the acid-washed steel strip on the unreeling roller is discharged, the acid-washed steel strip enters the outer frame through the window, when the acid-washed steel strip passes through the first roller, the telescopic end of the electric telescopic rod at the top of the outer frame moves downwards to drive the pressing block to move downwards, the acid-washed steel plate is pressed downwards, so that the effect of straightening the acid-washed steel plate is achieved, meanwhile, the stretching length of the first roller can be adjusted by the piston rod of the bracket, and when the pressing plate on the electric telescopic rod is pressed downwards, the flatness of the acid-washed steel plate can be improved, and the condition of uneven reeling is avoided.

According to the utility model, the telescopic end of the servo motor drives the screw rod to rotate, the screw rod rotates to drive the sliding block to slide upwards in the frame, the sliding block drives the third roller to slide upwards when sliding, the distance between the second roller and the third roller is shortened, the clamping force between the second roller and the third roller on the pickled steel plate is increased, meanwhile, the telescopic end of the stepping motor drives the third roller to rotate clockwise, the telescopic end of the direct current motor drives the second roller to rotate anticlockwise, sand paper is sleeved on the surfaces of the second roller and the third roller, the clamping force of the pickled steel coil is increased when passing through the second roller and the third roller, and the sand paper can clean the oxide layer on the surface of the pickled steel coil under the driving rotation of the direct current motor and the stepping motor, so that the surface of the pickled steel coil can be cleaned well.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pickled steel strip winding device;

FIG. 2 is a schematic diagram of the internal structure of a pickled steel strip winding device;

FIG. 3 is a right side view of a pickled steel strip winding apparatus;

fig. 4 is an enlarged view of the structure at a in fig. 3.

Reference numerals in the drawings: 1. an unreeling roller; 2. building a frame; 3. an outer frame; 4. an electric telescopic rod; 5. briquetting; 6. a dust collection box; 7. a bracket; 8. a hydraulic cylinder; 9. a fixing frame; 10. a first roller; 11. a support plate; 12. a second roller; 13. a third roller; 14. a frame; 15. a servo motor; 16. a screw rod; 17. a limit rod; 18. a slide block; 19. a wind-up roll; 20. a base; 21. a supporting plate; 22. a DC motor; 23. a stepper motor.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

1-4, A tightening assembly for improving the rolling flatness of the pickling steel strip is arranged on a base 20, the tightening assembly comprises two frames 2, the frames 2 are connected to the base 20, one of the frames 2 is rotationally connected with an unreeling roller 1, the other frame 2 is rotationally connected with a winding roller 19, the top of the base 20 is connected with an outer frame 3, two sides of the inner wall of the outer frame 3 are respectively connected with a bracket 7, the inside of the bracket 7 is connected with a hydraulic cylinder 8, a piston rod of the hydraulic cylinder 8 is connected with a fixing frame 9, the inner wall of the fixing frame 9 is rotationally connected with a first roller 10, the inner top wall of the outer frame 3 is connected with an electric telescopic rod 4, and a telescopic rod of the electric telescopic rod 4 is connected with a pressing block 5.

During the concrete implementation, the unwinding roller 1 clockwise rotates, the pickling steel strip on the unwinding roller 1 is discharged, the pickling steel strip enters the outer frame 3 through the window, when passing through the first running roller 10, the telescopic end of the electric telescopic rod 4 at the top of the outer frame 3 moves downwards, the pressing block 5 is driven to move downwards, the pickling steel plate is pressed downwards, the effect of stretching the pickling steel plate is achieved, meanwhile, the piston rod of the support 7 can adjust the stretching length of the first running roller 10, when the pressing plate on the electric telescopic rod 4 presses downwards, if the pickling steel plate is wanted to be pressed more flatly, the piston rod of the hydraulic cylinder 8 can be pushed outwards, the first running roller 10 is close to the middle of the outer frame 3, the inclination of the pickling steel plate can be changed, when the telescopic end of the electric telescopic rod 4 does not change, the telescopic end of the electric telescopic rod 10 is closer to the middle of the outer frame 3, the inclination of the pickling steel plate is smaller, the pressing block 5 can enlarge the pressure applied to the pickling steel plate, the strength applied to the pickling steel plate can be increased to break the phosphorus so as to achieve the effect of purifying the surface, and the effect of the purifying and the evenness can be improved, the evenness of the winding can be avoided, the subsequent coating is difficult to be controlled to be affected on the coating adhesion or the coating is difficult to be rolled up, and the coating is difficult to be rolled up and the adhesion is difficult to be uniform, and the coating is difficult to be processed or the adhesion or is difficult to be rolled.

Specifically, windows are respectively formed on two sides of the outer frame 3, and the device is convenient for the steel coil to pass through the first roller 10.

Specifically, the bottom of the frame 2 is connected with a fixing seat, the fixing seat is connected to the top of the base 20, four bolts are connected to the fixing seat, and the device is convenient to fix the frame 2 on the base 20.

Referring to fig. 1-4, on the basis of the first embodiment, the cleaning assembly further comprises a cleaning assembly capable of cleaning an oxide layer on the surface of the pickling steel strip, the cleaning assembly comprises a frame 14, the frame 14 is connected to the top of a base 20, the inner wall of the frame 14 is connected with a servo motor 15, the driving end of the servo motor 15 is connected with a screw rod 16, the screw rod 16 is rotatably connected in the frame 14, a sliding block 18 is slidably connected in the frame 14, the sliding block 18 is in threaded connection with the screw rod 16, the sliding block 18 is rotatably connected with the screw rod 16, the top of the base 20 is connected with a supporting plate 11, a second roller 12 is rotatably connected between the supporting plate 11 and the frame 14, one end of the second roller 12 far away from the supporting plate 11 is connected with the driving end of a direct current motor 22, one end of the third roller 13 far away from the supporting plate 11 is connected with the driving end of a stepping motor 23, the sliding block 18 is connected with the stepping motor 23 which drives the third roller 13, and the outer walls of the second roller 12 and the third roller 13 are respectively sleeved with abrasive paper.

In specific implementation, when the steel coil can be pickled through the second roller 12 and the third roller 13, the servo motor 15 is started, the telescopic end of the servo motor 15 can drive the screw rod 16 to rotate, the screw rod 16 rotates to drive the sliding block 18 to slide upwards in the frame 14, the sliding block 18 can drive the third roller 13 to slide upwards when sliding, the distance between the second roller 12 and the third roller 13 is shortened, the clamping force between the second roller 12 and the third roller 13 on the pickled steel plate is increased, meanwhile, the telescopic end of the stepping motor 23 drives the third roller 13 to rotate clockwise, the telescopic end of the direct current motor 22 drives the second roller 12 to rotate anticlockwise, a certain oxide layer exists when pickling the surface of the steel coil, the surfaces of the second roller 12 and the third roller 13 are sleeved with abrasive paper, the clamping force is increased when the steel coil passes through the second roller 12 and the third roller 13, the cleaning of the oxide layer on the pickled surface of the steel coil can be performed under the driving rotation of the direct current motor 22 and the stepping motor 23, and the pickling speed can be reduced when the steel coil is cleaned.

Specifically, a chute matched with the third roller 13 is formed on one side of the supporting plate 11, and the device facilitates the third roller 13 to slide up and down.

Specifically, the frame 14 is connected with the limiting rod 17, the sliding block 18 is slidably connected to the limiting rod 17, the device facilitates the sliding block 18 to slide up and down, and the sliding block 18 is prevented from rotating along with the screw rod 16 when the screw rod 16 rotates, so that the sliding block 18 cannot slide normally.

Specifically, a supporting plate 21 is connected to one side of the frame 14 and one side of the slider 18, and the device facilitates placement of the dc motor 22 and the supporting plate 21.

Specifically, the dust box 6 is connected with the below of third running roller 13, and this device conveniently clears up and collects and drop oxide layer piece on clearance coil steel surface, does not need to have special people to clean, reduces the human cost.

Working principle: the unwinding roller 1 clockwise rotation, the pickling steel band on the unwinding roller 1 is discharged, the pickling steel band gets into in the frame 3 through the window, when first running roller 10, the flexible end of the electric telescopic handle 4 at frame 3 top moves downwards, drive briquetting 5 moves downwards, press down the pickling steel sheet, in order to reach the effect that will pickling the steel sheet is straight, simultaneously, the piston rod of support 7 can adjust the tensile length of first running roller 10, press down when the clamp plate on the electric telescopic handle 4, if want to let the pickling steel sheet press more level, can let the piston rod of hydraulic cylinder 8 push outward, be close to the middle part of frame 3 with first running roller 10, can change the inclination of pickling steel sheet, when the length of the stretching down of electric telescopic handle 4 is unchangeable, the first running roller 10 is close to the centre of frame 3, the inclination of pickling steel sheet is little, briquetting 5 can become big to the pressure that the pickling steel sheet applys, the dynamics of applys on the steel sheet can increase the broken phosphorus dynamics, in order to reach the effect on clean surface, reduce hydrochloric acid, still can improve the receipts steel sheet roughness simultaneously, if want to let the pickling steel sheet to press more level, the adhesion control the coating is difficult to be consistently in the subsequent processing, and the adhesion is difficult to influence on the coating when the coating is difficult to peel off, the coating is consistently produced in the following, the adhesion quality is easy, the adhesion is easy to cause the adhesion to the coating to be affected on the coating, the adhesion to the coating is easy to the adhesion to the coating.

When the pickled steel coil can pass through the second roller 12 and the third roller 13, the servo motor 15 is started, the telescopic end of the servo motor 15 can drive the screw rod 16 to rotate, the screw rod 16 rotates to drive the sliding block 18 to slide upwards in the frame 14, the sliding block 18 can drive the third roller 13 to slide upwards when sliding, the distance between the second roller 12 and the third roller 13 is shortened, the clamping force between the second roller 12 and the third roller 13 on the pickled steel plate is increased, meanwhile, the telescopic end of the stepping motor 23 drives the third roller 13 to rotate clockwise, the telescopic end of the direct current motor 22 drives the second roller 12 to rotate anticlockwise, a certain oxide layer exists when pickling the surface of the steel coil, sand paper is sleeved on the surfaces of the second roller 12 and the third roller 13, the clamping force is increased when the pickled steel coil passes through the second roller 12 and the third roller 13, the sand paper can clean the oxide layer on the surface of the steel coil under the driving rotation of the direct current motor 22 and the stepping motor 23, and the pickling time can be reduced when the pickling is carried out later, and the pickling time is shortened.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pickling steel band coiling mechanism, includes base (20), its characterized in that, be provided with the tightening assembly that promotes pickling steel band rolling roughness on base (20), tightening assembly includes two frames (2), frame (2) are connected on base (20), one of them rotate on frame (2) and be connected with unreel roller (1), another rotate on frame (2) and be connected with wind-up roll (19), the top of base (20) is connected with frame (3), the inner wall both sides of frame (3) are connected with support (7) respectively, the internal connection of support (7) has hydraulic cylinder (8), the piston rod of hydraulic cylinder (8) is connected with mount (9), the inner wall rotation of mount (9) is connected with first running roller (10), the inner roof of frame (3) is connected with electric telescopic handle (4), the telescopic handle of electric telescopic handle (4) is connected with briquetting (5).

2. The pickled steel strip winding device according to claim 1, wherein windows are respectively formed on two sides of the outer frame (3).

3. The pickled steel strip winding device according to claim 2, wherein the bottom of the frame (2) is connected with a fixing seat, the fixing seat is connected to the top of the base (20), and four bolts are connected to the fixing seat.

4. The pickled steel strip winding device according to any one of claims 1-3, further comprising a cleaning component capable of cleaning an oxide layer on the surface of the pickled steel strip, wherein the cleaning component comprises a frame (14), the frame (14) is connected to the top of a base (20), a servo motor (15) is connected to the inner wall of the frame (14), a screw rod (16) is connected to the driving end of the servo motor (15), the screw rod (16) is rotatably connected to the frame (14), a sliding block (18) is slidably connected to the frame (14), the sliding block (18) is in threaded connection with the screw rod (16), the sliding block (18) is rotatably connected to the screw rod (16), the top of the base (20) is connected to a supporting plate (11), a second roller (12) is rotatably connected between the supporting plate (11) and the frame (14), one end of the second roller (12) far away from the supporting plate (11) is connected to the driving end of a direct current motor (22), a third roller (13) is connected to the driving end of the third roller (13) which is connected to the driving end of the third roller (23), the outer walls of the second roller (12) and the third roller (13) are respectively sleeved with sand paper.

5. The pickled steel strip winding device according to claim 4, wherein a chute matched with the third roller (13) is formed on one side of the supporting plate (11).

6. The pickled steel strip winding device according to claim 5, wherein a limit rod (17) is connected to the frame (14), and the slider (18) is slidably connected to the limit rod (17).

7. The pickled steel strip winding device according to claim 6, wherein a supporting plate (21) is connected to one side of the frame (14) and one side of the sliding block (18).

8. The pickled steel strip winding device according to claim 7, wherein a dust box (6) is connected below the third roller (13).