CN217376629U - An adjustable coiling device for cold-rolled strip production - Google Patents

Abstract

The utility model discloses a coiling mechanism is used in production of adjustable cold-rolled strip steel, including chassis and wind-up roll, the axle center department at wind-up roll both ends has all welded the rotary column, and the inside axle center department of wind-up roll has seted up the post groove, and the axle center department in post groove has the screw rod that runs through the rotary column through bearing swing joint, and the screw rod is located the outside one end welding of wind-up roll and has changeed female, and the screw rod is located equal threaded connection on the lateral wall at post inslot portion both ends and has the barrel, and all sets up the spacing groove that is linked together with the post groove on the both sides outer wall of wind-up roll. The utility model discloses the nut drives the screw rod and rotates, and the screw rod passes through threaded connection's a spiral shell section of thick bamboo and drives the spacing collar phase through the connecting rod and draw close mutually for the wind-up roll can carry out timely regulation according to the difference of cold-rolled strip steel rolling width, and the hand wheel drives the lead screw and rotates, and the lead screw promotes splint and carries out the centre gripping location to the rotary column of plug-in connection inside the positioning seat, makes the wind-up roll be convenient for more dismantle fixedly.

Description

An adjustable coiling device for cold-rolled strip production

technical field

The utility model relates to the technical field of cold-rolled strip steel production, in particular to an adjustable coiling device for cold-rolled strip steel production.

Background technique

The thickness of cold-rolled strip is generally 0.1-3mm and the width is 100-2000mm. Hot-rolled strip or steel plate is used as raw material, and it is rolled by cold rolling mill at room temperature. Its surface is smooth and smooth, and its dimensional accuracy is high. Coils are widely used in construction machinery, transportation machinery and other industries. In the coiling process of cold-rolled strip steel, a professional coiling device is required.

At present, when the cold-rolled strip is produced, processed, and reeled, the rewinding roll cannot be adjusted according to the width of the cold-rolled strip, so that the cold-rolled strip is prone to dislocation during rewinding. It is inconvenient and greatly reduces the coiling efficiency of the cold-rolled strip. Therefore, there is an urgent need to design an adjustable coiling device for cold-rolled strip production to solve the above problems.

Utility model content

The purpose of the utility model is to solve the problem in the prior art that the winding rollers cannot be adjusted according to the different widths of the cold-rolled strip steel, so that dislocation easily occurs when the cold-rolled strip steel is wound, and at the same time, the winding rollers are replaced after the winding is completed. It is relatively inconvenient and greatly reduces the shortcoming of the coiling efficiency of the cold-rolled steel strip, and a coiling device for the production of an adjustable cold-rolled steel strip is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An adjustable rewinding device for cold-rolled strip steel production, comprising a bottom frame and a rewinding roller, wherein the shaft centers at both ends of the rewinding rollers are welded with rotating columns, and the inner shaft centers of the rewinding rollers are provided with columns The shaft center of the column groove is movably connected with a screw running through the rotating column through a bearing, and the end of the screw located outside the winding roller is welded with a turn nut, and the outer walls of the screw located at both ends inside the column groove are threadedly connected There is a screw barrel, and the outer walls of both sides of the winding roller are provided with limit grooves that communicate with the column grooves. The outer walls of both sides of the screw barrel are welded with connecting rods penetrating the limit grooves, and the connecting rods are far away from the screw. The other end of the drum is welded with a limit ring plate sleeved on the outside of the winding roller.

Further, the bottom outer wall of the chassis is installed with organic feet through bolts, and the bottom outer wall of the machine foot is provided with anti-skid stripes.

Further, both ends of the center of the outer wall of the top of the chassis are welded with support seats, and the top end of the support seat is welded with a shaft sleeve, and the axial center of the adjacent end of the shaft sleeve is movably connected with a positioning seat through a bearing, And the rotating columns at the axial centers of both ends of the winding roller are inserted into the interior of the positioning seat.

Further, a lead screw is threaded on both outer walls of the positioning seat, and one end of the lead screw located inside the positioning seat is movably connected with a splint through a bearing, and the other side of the splint away from the lead screw is glued on the outer wall. The anti-skid pad is fitted between the splint and the outer side wall of the rotating column.

Further, a handwheel is welded on one end of the lead screw outside the positioning seat, and a motor that is drivingly connected to the positioning seat is mounted on the outer wall of the other end of the shaft sleeve away from the positioning seat through bolts.

The beneficial effects of the present utility model are:

1. Through the set rewinding roller, the nut drives the screw to rotate, and the screw drives the limit ring plate to move closer to each other through the threaded barrel through the connecting rod, so that the rewinding roller can be timely according to the different winding width of the cold-rolled strip. It has novel structure, reasonable design and strong practicability.

2. Through the set positioning seat, the handwheel drives the lead screw to rotate, and the lead screw pushes the splint to clamp and position the rotating column inserted into the positioning seat, which makes the winding roller more convenient to disassemble and fix, with reasonable structure and convenient operation. suitable for promotion.

3. Through the set bottom frame, the bottom frame can improve the stability of the winding roller during the winding operation, and the machine foot supports the bottom frame, which greatly improves the stability of the bottom frame. stability.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of adjustable rewinding device for cold-rolled strip production proposed by the utility model;

Figure 2 is a schematic structural diagram of a positioning seat of a rewinding device for an adjustable cold-rolled strip production proposed by the utility model;

3 is a schematic structural diagram of a limit ring plate of a rewinding device for adjustable cold-rolled strip production proposed by the utility model;

FIG. 4 is a schematic cross-sectional structure diagram of a winding roller of an adjustable winding device for cold-rolled strip steel production proposed by the utility model.

In the picture: 1. Bottom frame; 2. Machine foot seat; 3. Support seat; 4. Shaft sleeve; 5. Motor; 6. Positioning seat; 7. Winding roller; 8. Lead screw; 9. Hand wheel; 10 , splint; 11, anti-skid pad; 12, limit ring plate; 13, rotating column; 14, limit groove; 15, turn nut; 16, column groove; 17, screw rod; 18, screw barrel; 19, connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 to Fig. 4 at the same time, an adjustable rewinding device for cold-rolled strip steel production, comprising a bottom frame 1 and a rewinding roller 7, the shaft centers of both ends of the rewinding roller 7 are welded with rotating columns 13, and A column groove 16 is opened at the inner axis of the winding roller 7, and the axis of the column groove 16 is movably connected with a screw 17 running through the rotating column 13 through a bearing, and the end of the screw 17 located outside the winding roller 7 is welded with a transfer nut 15. Screw barrels 18 are threadedly connected to the outer side walls of the screw 17 at both ends of the inner end of the column groove 16, and the outer walls of both sides of the take-up roller 7 are provided with limit grooves 14 that communicate with the column groove 16. The screw barrels 18 The outer walls on both sides are welded with connecting rods 19 penetrating the limit groove 14, and the other end of the connecting rod 19 away from the screw barrel 18 is welded with a limit ring plate 12 sleeved on the outside of the winding roller 7, and the nut 15 drives the screw 17 rotates, the screw 17 drives the limit ring plate 12 to move closer to each other through the threaded barrel 18 through the connecting rod 19, so that the winding roller 7 can be adjusted in time according to the different winding width of the cold rolled strip.

In the present invention, the bottom outer wall of the base frame 1 is installed with the base frame 2 through bolts, and the bottom outer wall of the base frame 2 is provided with anti-skid stripes, and the base frame 2 plays a good role in supporting the base frame 1. function, which greatly improves the stability of the chassis 1.

In the present invention, both ends of the center of the top outer wall of the chassis 1 are welded with a support seat 3, and the top end of the support seat 3 is welded with a shaft sleeve 4, and the shaft centers of the adjacent ends of the shaft sleeve 4 are movably connected by bearings There is a positioning seat 6, and the rotating columns 13 at the axial centers of the two ends of the winding roller 7 are inserted into the interior of the positioning seat 6, and the supporting seat 3 plays a good supporting role on the shaft sleeve 4, thereby improving the winding roller 7. Stability when turning.

In the present invention, the two outer walls of the positioning seat 6 are threadedly connected with a lead screw 8, and one end of the lead screw 8 located inside the positioning seat 6 is movably connected with a splint 10 through a bearing, and the other end of the splint 10 is away from the lead screw 8 Anti-skid pads 11 are adhered to the side and outer walls, and the splint 10 is in contact with the outer side wall of the rotating column 13. The handwheel 9 drives the lead screw 8 to rotate, and the lead screw 8 pushes the splint 10 to insert into the positioning seat 6. The rotating column 13 is clamped and positioned, so that the take-up roller 7 is more convenient to disassemble and fix.

In the present invention, one end of the lead screw 8 located outside the positioning seat 6 is welded with a hand wheel 9, and the outer wall of the other end of the shaft sleeve 4 away from the positioning seat 6 is mounted with a motor 5 that is in a driving connection with the positioning seat 6 through bolts. The motor 5 can drive the rewinding roller 7 to rotate and rewind through the positioning seat 6 .

Working principle: When the adjustable rewinding device for cold-rolled strip production is used, the operator first adjusts the limit ring plate 12 according to the different widths of the cold-rolled strip, the nut 15 drives the screw 17 to rotate, and the screw 17 passes through the thread. The connected screw barrel 18 drives the limit ring plate 12 to move closer to each other through the connecting rod 19, so that the rewinding roller 7 can be adjusted in time according to the different rewinding width of the cold-rolled strip. The column 13 is inserted into the interior of the positioning base 6, and the handwheel 9 is rotated. The handwheel 9 drives the lead screw 8 to rotate, and the lead screw 8 pushes the splint 10 to clamp and position the rotating column 13 inserted into the positioning base 6, so that The take-up roller 7 is more convenient to disassemble and fix.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. An adjustable rewinding device for cold-rolled strip steel production, comprising a chassis (1) and a rewinding roller (7), characterized in that the shaft centers at both ends of the rewinding roller (7) are welded with The rotating column (13) is provided with a column groove (16) at the inner axis of the winding roller (7). (17), and the end of the screw (17) located outside the winding roller (7) is welded with a turn nut (15), and the outer walls of the screw (17) located at both ends inside the column groove (16) are threadedly connected with screws cylinder (18), and the outer walls on both sides of the winding roller (7) are provided with limit grooves (14) communicating with the column groove (16), and the outer walls on both sides of the screw cylinder (18) are welded with The connecting rod (19) penetrates through the limiting groove (14), and the other end of the connecting rod (19) away from the screw barrel (18) is welded with a limiting ring plate (12) sleeved on the outside of the winding roller (7). 2. A kind of adjustable rewinding device for cold-rolled strip steel production according to claim 1, characterized in that, all around the bottom outer wall of the underframe (1) are installed with organic feet (2) by bolts, and Anti-skid stripes are provided on the bottom outer wall of the machine foot seat (2). 3. An adjustable rewinding device for cold-rolled strip steel production according to claim 1, characterized in that both ends of the center of the top outer wall of the chassis (1) are welded with support seats (3), And the top end of the support seat (3) is welded with a shaft sleeve (4). 4. An adjustable rewinding device for cold-rolled strip production according to claim 3, characterized in that, the shaft center of the adjacent one end of the bushing (4) is movably connected with a positioning seat (4) through a bearing. 6), and the rotating columns (13) at the axial centers of both ends of the winding roller (7) are inserted into the interior of the positioning seat (6). 5. An adjustable rewinding device for cold-rolled strip production according to claim 4, characterized in that a lead screw (8) is threaded on both outer walls of the positioning seat (6), and One end of the lead screw (8) located inside the positioning seat (6) is movably connected with a splint (10) through a bearing. 6. An adjustable rewinding device for cold-rolled strip production according to claim 5, characterized in that a non-slip pad is adhered to the outer wall of the other side of the splint (10) away from the lead screw (8). (11), and the splint (10) is in contact with the outer side wall of the rotating column (13). 7. An adjustable rewinding device for cold-rolled strip production according to claim 5, characterized in that a handwheel (9) is welded to one end of the lead screw (8) outside the positioning seat (6) and a motor (5) which is in driving connection with the positioning seat (6) is mounted on the outer wall of the other end of the shaft sleeve (4) away from the positioning seat (6) through bolts.

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