CN212525500U

CN212525500U - Mechanical hot-rolled steel coil auxiliary shaping device

Info

Publication number: CN212525500U
Application number: CN202020771865.9U
Authority: CN
Inventors: 徐刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-12
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a shaping device is assisted to mechanical type hot rolling coil of strip, including two clamp plates, the equal symmetrical rotation in outside of every thread bush is connected with the movable rod, rotate between movable rod and the clamp plate and be connected, the equal fixed mounting in the back of the body of two clamp plates has three first U type articulated frame, the inside of every first U type articulated frame is all rotated and is connected with the connecting block, the inside of connecting block is rotated and is connected with the screwed pipe, the inboard spiro union of screwed pipe has the threaded rod, the one end of threaded rod is rotated and is connected with the articulated frame of second U type, the common fixed mounting of upper surface that is located the articulated frame of three second U type of same height has plastic fagging. The utility model provides a shaping device is assisted to mechanical type hot rolling coil of strip through rotating the screwed pipe, changes the total length of screwed pipe and threaded rod to solved and connected through flexible post between clamp plate and plastic fagging, the radian that leads to plastic fagging is fixed the effect relatively poor, solves the not good problem of effect of flat book problem.

Description

Mechanical hot-rolled steel coil auxiliary shaping device

Technical Field

The utility model relates to a hot rolling coil of strip production facility field especially relates to a supplementary shaping device of mechanical type hot rolling coil of strip.

Background

After a hot coil production line and a steel coil are off-line, a flat coil phenomenon caused by various reasons often occurs, mainly occurs on high-carbon steel, a patterned plate with a limited thin specification and other steel types, and under a common condition, when the inner diameter of the steel coil is smaller than 690 millimeters, the downstream production lines of flattening, shearing and the like cannot be uncoiled, so that the steel coil is scrapped. Even if some less serious coils of strip can be opened a book reluctantly, also can be because of the shape is irregular leads to appearing the wave shape after opening a book and the side bend is serious, can only do and judge useless the processing, seriously influenced user's production efficiency, increased manufacturing cost, for this reason, a plurality of manufacturing enterprises solve the strip problem through the technological parameter and the equipment of improving the hot-rolling production line.

Chinese patent net application CN201820107893.3 discloses "a supplementary shaping device of mechanical type hot rolling coil of strip", clamp plate and No. two clamp plate parallel arrangement are inside the coil of strip body, the clamp plate and No. two clamp plate outsides are equipped with supporting mechanism and under bracing mechanism respectively, connect fixedly through driving machine and guiding mechanism between clamp plate and No. two clamp plates, actuating mechanism is including setting up the transfer line between clamp plate and No. two clamp plates, and the transfer line equals to the distance between clamp plate and No. two clamp plates, be equipped with a thread district and No. two thread districts on the transfer line, the cover is equipped with the driving sleeve No. one on the thread district, and the cover is equipped with the driving sleeve No. two on No. two thread districts, though this utility model reduces the cost from structural, also makes actual operation simpler, helps improving machining efficiency, and the practicality is strong. However, the pressing plate is connected with the plastic supporting plate through the telescopic column, so that the radian fixing effect of the plastic supporting plate is poor, and the effect of solving the problem of flat coiling is poor; and the interval of a clamp plate and No. two clamp plates is after the adjustment, and fixed effect is not strong, and stability is relatively poor. Therefore, it is necessary to provide a mechanical hot rolled steel coil auxiliary shaping device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical hot-rolled steel coil auxiliary shaping device, which solves the problems that the radian fixing effect of a plastic supporting plate is poor and the effect of solving the problem of flat coils is poor due to the connection between a pressing plate and the plastic supporting plate through a telescopic column; and the interval of a clamp plate and No. two clamp plates is after the adjustment, and fixed effect is not strong, the relatively poor problem of stability.

In order to solve the technical problem, the utility model provides a mechanical hot-rolled steel coil auxiliary shaping device, which comprises two pressing plates, wherein four telescopic columns are fixedly arranged on the opposite surfaces of the two pressing plates, one end of each of the two telescopic columns which corresponds up and down is fixedly connected with a bearing sleeve, the two bearing sleeves which are positioned at the same side are internally provided with a lead screw, the outer sides of the lead screws are symmetrically and threadedly connected with threaded sleeves, the outer sides of the threaded sleeves are symmetrically and rotationally connected with movable rods, the movable rods are rotationally connected with the pressing plates, the opposite surfaces of the two pressing plates are fixedly provided with three first U-shaped hinging frames, the inner parts of the first U-shaped hinging frames are rotationally connected with a connecting block, the inner parts of the connecting block are rotationally connected with a threaded pipe, the inner side of the threaded pipe is screwed with a threaded rod, one end of the threaded rod is rotationally connected with a second U, the upper surfaces of the second U-shaped hinged frames which are positioned at the same height are fixedly provided with plastic supporting plates together.

Preferably, the screwed pipe is connected with the connecting block through a bearing, and the plastic supporting plate is of an arc structure.

Preferably, the outer side of the screw rod is sleeved with a belt pulley, and the outer sides of the two belt pulleys are sleeved with a transmission belt together.

Preferably, a limit gear is sleeved on the outer side of the screw rod, a telescopic connecting rod is fixedly mounted on the outer side of the telescopic column, a connecting plate is fixedly connected to one end of the telescopic connecting rod, a return spring is fixedly connected between the connecting plate and the telescopic column, and two adjacent connecting plates are fixedly mounted on opposite faces of the connecting plates together and are provided with limit toothed rings meshed with the limit gear.

Preferably, the return spring is positioned on the outer side of the telescopic connecting rod, and the tooth pitch of the limiting gear is 0.12 mm.

Preferably, one end of the screw rod is fixedly connected with a hand wheel, and a rubber sleeve is sleeved on the outer side of a grip of the hand wheel.

Compared with the prior art, the utility model provides a pair of supplementary shaping device of mechanical type hot rolling coil of strip has following beneficial effect:

the utility model provides a shaping device is assisted to mechanical type hot rolling coil of strip through rotating the screwed pipe, changes the total length of screwed pipe and threaded rod to solved and connected through flexible post between clamp plate and plastic fagging, the radian that leads to plastic fagging is fixed the effect relatively poor, solves the not good problem of effect of flat book problem.

The utility model provides a supplementary shaping device of mechanical type hot rolling coil of strip adopts spacing ring gear and stop gear block to utilize reset spring and telescopic connecting rod to fix, thereby solved the interval of a clamp plate and No. two clamp plates after the adjustment, fixed effect is not strong, the relatively poor problem of stability.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a mechanical hot-rolled steel coil auxiliary shaping device provided by the present invention;

FIG. 2 is a schematic view of the connection between two pressing plates according to the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

Reference numbers in the figures: 1. pressing a plate; 2. a drive belt; 3. a first U-shaped hinge bracket; 4. a plastic supporting plate; 5. a second U-shaped hinge bracket; 6. a threaded rod; 7. connecting blocks; 8. a threaded pipe; 9. a telescopic column; 10. a movable rod; 11. a screw rod; 12. a threaded sleeve; 13. a bearing housing; 14. a connecting plate; 15. a limit gear; 16. a limit toothed ring; 17. a return spring; 18. a telescoping connecting rod; 19. a belt pulley; 20. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a mechanical hot-rolled steel coil auxiliary shaping device according to the present invention; FIG. 2 is a schematic view of the connection between two pressing plates according to the present invention; fig. 3 is a partial enlarged view of part a of the present invention. The utility model provides a shaping device is assisted to mechanical type hot rolling coil of strip, including two clamp plates 1, the equal fixed mounting of opposite face of two clamp plates 1 has four flexible posts 9, the common fixedly connected with bearing housing 13 of the one end of two flexible posts 9 that correspond from top to bottom, the inside that is located two bearing housing 13 of homonymy is provided with lead screw 11 jointly, the outside symmetric thread connection of lead screw 11 has thread bush 12, the equal symmetric rotation in outside of every thread bush 12 is connected with movable rod 10, rotate between movable rod 10 and the clamp plate 1 and be connected, the equal fixed mounting in the looks back of two clamp plates 1 has three first U type articulated frame 3, the inside of every first U type articulated frame 3 all rotates and is connected with connecting block 7, the inside of connecting block 7 rotates and is connected with screwed pipe 8, the inboard spiro union of screwed pipe 8 has threaded rod 6, the one end of threaded rod 6 rotates and is connected with second U type articulated frame 5, the common fixed mounting of upper surface that is located the articulated frame 5.

Further, the threaded pipe 8 is connected with the connecting block 7 through a bearing, and the plastic supporting plate 4 is of an arc-shaped structure.

Further, the outer side of the screw rod 11 is sleeved with a belt pulley 19, and the outer sides of the two belt pulleys 19 are sleeved with the transmission belt 2 together.

Further, a limit gear 15 is sleeved on the outer side of the screw rod 11, a telescopic connecting rod 18 is fixedly mounted on the outer side of the telescopic column 9, a connecting plate 14 is fixedly connected to one end of the telescopic connecting rod 18, a return spring 17 is fixedly connected between the connecting plate 14 and the telescopic column 9, and a limit gear ring 16 meshed with the limit gear 15 is fixedly mounted on the opposite surfaces of the two adjacent connecting plates 14.

Further, the return spring 17 is positioned at the outer side of the telescopic connecting rod 18, and the tooth pitch of the limit gear 15 is 0.12 mm.

Further, one end of the screw rod 11 is fixedly connected with a hand wheel 20, and a rubber sleeve is sleeved on the outer side of a handle of the hand wheel 20.

The utility model provides a pair of shaping device is assisted to mechanical type hot rolling coil of strip's theory of operation as follows:

during the use, adjust the interval of two clamp plates 1 according to the demand, at first pull limiting ring gear 16, make limiting ring gear 16 and limiting gear 15 separate, then utilize hand wheel 20, simultaneously under belt pulley 19 and driving belt 2's effect, make two lead screw 11 synchronous rotations, two thread bush 12 that drive the outside move to relative direction, the contained angle increase of two movable rods 10 that correspond from top to bottom, thereby make the interval increase of two clamp plates 1, and then make the inboard contact of plastic fagging 4 and coil of strip body, loosen limiting ring gear 16 at last, under reset spring 17's elastic force effect, limiting ring gear 16 meshes with limiting gear 15 once more, guarantee that the interval fixed effect of two clamp plates 1 after the adjustment is better. Rotate the screwed pipe 8 that corresponds position department, change the total length of screwed pipe 8 and threaded rod 6 for the radian of plastic fagging 4 changes, and better is corresponding with coil of strip body radian, just so avoids appearing coil of strip body internal surface atress serious unbalance, leads to the impaired problem of panel, thereby has guaranteed processingquality.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a supplementary shaping device of mechanical type hot rolling coil of strip, including two clamp plates (1), its characterized in that: the opposite faces of the two pressing plates (1) are fixedly provided with four telescopic columns (9), one end of each of the two telescopic columns (9) which correspond to each other from top to bottom is fixedly connected with a bearing sleeve (13) together, the insides of the two bearing sleeves (13) which are positioned on the same side are provided with a lead screw (11) together, the outside of each lead screw (11) is connected with a threaded sleeve (12) through symmetrical threads, the outside of each threaded sleeve (12) is connected with a movable rod (10) through symmetrical rotation, the movable rods (10) are rotatably connected with the pressing plates (1), the back faces of the two pressing plates (1) are fixedly provided with three first U-shaped hinged frames (3), the inside of each first U-shaped hinged frame (3) is connected with a connecting block (7) through rotation, the inside of the connecting block (7) is connected with a threaded pipe (8) through rotation, the inside of the threaded pipe (8) is, the one end of threaded rod (6) is rotated and is connected with articulated frame (5) of second U type, is located the three of same height the common fixed mounting of upper surface of the articulated frame (5) of second U type has plastic fagging (4).

2. The mechanical hot-rolled steel coil auxiliary reshaping device as claimed in claim 1, wherein the threaded pipe (8) is connected with the connecting block (7) through a bearing, and the plastic supporting plate (4) is of an arc-shaped structure.

3. The mechanical hot-rolled steel coil auxiliary reshaping device as claimed in claim 1, wherein a belt pulley (19) is sleeved on the outer side of the screw rod (11), and a transmission belt (2) is sleeved on the outer sides of the two belt pulleys (19) together.

4. The mechanical hot-rolled steel coil auxiliary reshaping device as claimed in claim 1, wherein a limit gear (15) is sleeved on the outer side of the screw rod (11), a telescopic connecting rod (18) is fixedly mounted on the outer side of the telescopic column (9), a connecting plate (14) is fixedly connected to one end of the telescopic connecting rod (18), a return spring (17) is fixedly connected between the connecting plate (14) and the telescopic column (9), and a limit gear ring (16) meshed with the limit gear (15) is fixedly mounted on the opposite surfaces of two adjacent connecting plates (14) together.

5. The mechanical hot-rolled steel coil auxiliary shaping device as claimed in claim 4, wherein the return spring (17) is located outside the telescopic connecting rod (18), and the spacing between teeth of the limit gear (15) is 0.12 mm.

6. The mechanical hot-rolled steel coil auxiliary shaping device as claimed in claim 1, wherein a hand wheel (20) is fixedly connected to one end of the screw rod (11), and a rubber sleeve is sleeved on the outer side of a grip of the hand wheel (20).