CN216911602U

CN216911602U - Straightening mechanism before ribbon steel curls

Info

Publication number: CN216911602U
Application number: CN202220665669.2U
Authority: CN
Inventors: 周小芳; 陈晓忠; 蔡金友
Original assignee: WUXI WUYE HEAVY INDUSTRY MACHINERY CO LTD
Current assignee: WUXI WUYE HEAVY INDUSTRY MACHINERY CO LTD
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-08
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a belted steel production field just discloses a straightening mechanism before ribbon steel curls, including mount, lower compression roller and last compression roller, the fixed plate that is equipped with in bottom of mount, the fixed lower roll frame that is equipped with a plurality of evenly distributed in top of fixed plate, lower compression roller rotate set up in the inside of lower roll frame, the fixed cylinder that is equipped with in top of mount, the terminal fixed mounting panel that is equipped with of piston rod of cylinder, the bottom of mounting panel is equipped with the movable plate, be equipped with buffer gear between movable plate and the mounting panel, the fixed last roll frame that is equipped with a plurality of evenly distributed in bottom of movable plate, go up the compression roller rotate set up in the inside of last roll frame. This application is convenient for adjust the interval of going up compression roller and last compression roller, satisfies the ribbon steel aligning to different thickness, and the dismouting of being convenient for more changes compression roller and last compression roller.

Description

Straightening mechanism before ribbon steel curls

Technical Field

The application relates to the field of strip steel production, in particular to a straightening mechanism for a narrow strip steel before being curled.

Background

The ribbon steel straightening mechanism is a mechanism for straightening and tensioning ribbon steel before coiling the ribbon steel, and mainly has the function of flattening and compacting a coiled ribbon steel coil.

However, the existing straightening mechanism has the following problems that the number of the compression rollers is large, and the compression rollers are not easy to disassemble for maintenance when damaged.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problem that in the prior art, when a compression roller is damaged, the compression roller is not easy to disassemble and maintain, and provides a straightening mechanism before the narrow steel band is curled.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a straightening mechanism before ribbon steel curls, includes mount, lower compression roller and last compression roller, the fixed plate that is equipped with in bottom of mount, the fixed lower roll frame that is equipped with a plurality of evenly distributed in top of fixed plate, lower compression roller rotate set up in the inside of lower roll frame, the fixed cylinder that is equipped with in top of mount, the terminal fixed mounting panel that is equipped with of piston rod of cylinder, the bottom of mounting panel is equipped with the movable plate, be equipped with buffer gear between movable plate and the mounting panel, the fixed last roll frame that is equipped with a plurality of evenly distributed in bottom of movable plate, go up the compression roller rotate set up in the inside of last roll frame.

Preferably, buffer gear includes telescopic link and spring, it is equipped with a plurality of evenly distributed to fix between mounting panel and the movable plate the telescopic link, the spring housing is located on the pole wall of telescopic link, and the both ends of spring respectively with mounting panel and movable plate fixed connection.

Preferably, the two ends of the lower roller frame and the two ends of the upper roller frame are both fixedly provided with installation blocks, the installation blocks are both provided with first bolts, and the lower roller frame and the upper roller frame are both fixedly arranged on the fixed plate and the movable plate through the first bolts respectively.

Preferably, the both ends of lower compression roller are all fixed and are equipped with the pivot, the slot has all been seted up to the both ends inner wall of lower roller frame, the inside of slot is equipped with the inserted block, the pivot is kept away from the one end of lower compression roller in the lateral wall of inserted block rotates to be connected, the fixed U template that is equipped with of lateral wall of inserted block, and the both sides of U template all are equipped with the second bolt, the U template with pass through between the lower roller frame second bolt fixed connection.

Preferably, the arrangement between the upper pressing roller and the upper roller frame is the same as the arrangement between the lower pressing roller and the lower roller frame.

Preferably, four corners of the top of the fixed plate are fixedly provided with slide bars, and four corners of the bottom of the movable plate are respectively arranged on the wall of each slide bar in a sliding manner.

Preferably, the rod wall of the slide rod is provided with scale marks, and the upper end of the slide rod is fixedly provided with a limit stop.

Compared with the prior art, the application provides a straightening mechanism before ribbon steel curls, possesses following beneficial effect:

1. according to the straightening mechanism before curling of the narrow strip steel, the air cylinder, the mounting plate and the moving plate are arranged, and the moving plate can move up and down when the air cylinder stretches and retracts, so that the upper compression roller can move up and down, the distance between the upper compression roller and the lower compression roller can be adjusted, and straightening of the narrow strip steel with different thicknesses can be met;

2. this straightening mechanism before ribbon steel curls through slot, inserted block, U template and the second bolt that is equipped with, unscrews the second bolt and can take out the inserted block from the inside of slot to can dismantle the lower roll frame with last compression roller from the inside of roll frame and last roll frame respectively, be convenient for change new lower compression roller and last compression roller.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and the application is convenient for adjust the interval of going up compression roller and last compression roller, satisfies the ribbon steel straightening to different thickness, and is convenient for the dismouting and more changes compression roller and last compression roller down.

Drawings

FIG. 1 is a schematic structural diagram of a straightening mechanism before a narrow steel band is curled according to the present application;

FIG. 2 is a schematic top view of the lower roll stand of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

Description of reference numerals:

1. a fixed mount; 2. a lower pressing roller; 3. an upper compression roller; 4. a fixing plate; 5. a lower roll stand; 6. a cylinder; 7. mounting a plate; 8. moving the plate; 9. an upper roller frame; 10. a telescopic rod; 11. a spring; 12. mounting blocks; 13. a first bolt; 14. a rotating shaft; 15. a slot; 16. inserting a block; 17. a U-shaped plate; 18. a second bolt; 19. a slide bar; 20. scale lines; 21. and a limit stop.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, 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, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1, a straightening mechanism before ribbon steel curls, including mount 1, lower compression roller 2 and last compression roller 3, the fixed plate 4 that is equipped with in bottom of mount 1, the fixed lower roll frame 5 that is equipped with a plurality of evenly distributed in top of fixed plate 4, lower compression roller 2 rotates and sets up in the inside of lower roll frame 5, the fixed cylinder 6 that is equipped with in top of mount 1, the terminal fixed mounting panel 7 that is equipped with of piston rod of cylinder 6, the bottom of mounting panel 7 is equipped with movable plate 8, be equipped with buffer gear between movable plate 8 and the mounting panel 7, the fixed last roll frame 9 that is equipped with a plurality of evenly distributed in bottom of movable plate 8, it sets up in the inside of last roll frame 9 to go up compression roller 3 and rotate.

Four corners at the top of the fixed plate 4 are all fixedly provided with slide bars 19, and four corners at the bottom of the movable plate 8 are respectively arranged on the wall of each slide bar 19 in a sliding manner; the rod wall of the slide rod 19 is provided with scale marks 20, the upper end of the slide rod 19 is fixedly provided with a limit stop 21, the slide rod 19 can increase the up-and-down movement stability of the moving plate 8, and meanwhile, the scale marks 20 are convenient for a worker to observe the distance between the lower compression roller 2 and the upper compression roller 3.

Referring to fig. 1, buffer gear includes telescopic link 10 and spring 11, fixedly between mounting panel 7 and the movable plate 8 is equipped with a plurality of evenly distributed's telescopic link 10, and spring 11 cover is located on the pole wall of telescopic link 10, and the both ends of spring 11 respectively with mounting panel 7 and movable plate 8 fixed connection, when the lower pinch roller 2 moves down and contacts with the narrow band steel, telescopic link 10 and spring 11 can be compressed by movable plate 8 and mounting panel 7 this moment to play the effect of buffering.

Referring to fig. 2-3, both ends of the lower roller frame 5 and the upper roller frame 9 are fixedly provided with mounting blocks 12, the mounting blocks 12 are respectively provided with a first bolt 13, the lower roller frame 5 and the upper roller frame 9 are respectively and fixedly arranged on the fixed plate 4 and the moving plate 8 through the first bolts 13, and the first bolts 13 are unscrewed to detach the lower roller frame 5 and the upper roller frame 9 from the corresponding fixed plate 4 and the corresponding moving plate 8.

Referring to fig. 2-3, both ends of the lower roller 2 are fixedly provided with rotating shafts 14, inner walls of both ends of the lower roller frame 5 are provided with slots 15, an insertion block 16 is arranged inside the slot 15, one end of the rotating shaft 14, which is far away from the lower roller 2, is rotatably connected with the side wall of the insertion block 16, the side wall of the insertion block 16 is fixedly provided with a U-shaped plate 17, and the width of an inner side groove of the U-shaped plate 17 is smaller than that of the insertion block 16. And the both sides of U template 17 all are equipped with second bolt 18, through second bolt 18 fixed connection between U template 17 and the lower roll frame 5, it is the same with setting up between lower roll frame 5 with setting up between the last roll frame 9 and the upper compression roller 3, it can take out inserted block 16 from the inside of slot 15 to unscrew second bolt 18, thereby can follow the inside dismantlement of lower roll frame 5 and last roll frame 9 respectively with lower roll frame 2 and last roll frame 3, be convenient for change new lower roll frame 2 and last roll frame 3.

In the application, when the device is used, the cylinder 6 is firstly opened to work, and the moving plate 8 can move up and down when the cylinder 6 stretches, so that the upper press roll 3 can move up and down and the distance between the upper press roll 3 and the lower press roll 2 can be adjusted, the distance between the lower press roll 2 and the upper press roll 3 can meet the thickness of the narrow strip to be straightened, and the straightening treatment can be carried out when the narrow strip passes between the lower press roll 2 and the upper press roll 3; when the lower compression roller 2 and the upper compression roller 3 need to be replaced, the first bolt 13 is firstly unscrewed to detach the lower roller frame 5 and the upper roller frame 9 from the corresponding fixed plate 4 and the corresponding moving plate 8, and then the second bolt 18 is unscrewed to take the insert 16 out of the slot 15, so that the lower compression roller 2 and the upper compression roller 3 can be detached from the lower roller frame 5 and the upper roller frame 9 respectively, and the lower compression roller 2 and the upper compression roller 3 can be replaced conveniently.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a straightening mechanism before ribbon steel curls, includes mount (1), lower compression roller (2) and last compression roller (3), its characterized in that: the bottom of the fixing frame (1) is fixedly provided with a fixing plate (4), the top of the fixing plate (4) is fixedly provided with a plurality of uniformly distributed lower roll frames (5), the lower compression roller (2) is rotatably arranged in the lower roll frames (5), the top of the fixing frame (1) is fixedly provided with an air cylinder (6), the tail end of a piston rod of the air cylinder (6) is fixedly provided with a mounting plate (7), the bottom of the mounting plate (7) is provided with a movable plate (8), a buffer mechanism is arranged between the movable plate (8) and the mounting plate (7), the bottom of the movable plate (8) is fixedly provided with a plurality of uniformly distributed upper roll frames (9), and the upper compression roller (3) is rotatably arranged in the upper roll frames (9); the both ends of lower compression roller (2) are all fixed and are equipped with pivot (14), slot (15) have all been seted up to the both ends inner wall of lower roller frame (5), the inside of slot (15) is equipped with inserted block (16), pivot (14) are kept away from the one end of lower compression roller (2) in the lateral wall of inserted block (16) rotates the connection, the lateral wall of inserted block (16) is fixed and is equipped with U template (17), and the both sides of U template (17) all are equipped with second bolt (18), U template (17) with pass through between lower roller frame (5) second bolt (18) fixed connection.

2. The straightening mechanism for narrow strip steel before curling according to claim 1, wherein: buffer gear includes telescopic link (10) and spring (11), it is fixed between mounting panel (7) and movable plate (8) to be equipped with a plurality of evenly distributed telescopic link (10), spring (11) cover is located on the pole wall of telescopic link (10), and the both ends of spring (11) respectively with mounting panel (7) and movable plate (8) fixed connection.

3. The straightening mechanism for narrow strip steel before curling according to claim 1, wherein: the roller frame is characterized in that mounting blocks (12) are fixedly arranged at two ends of the lower roller frame (5) and the upper roller frame (9), first bolts (13) are arranged on the mounting blocks (12), and the lower roller frame (5) and the upper roller frame (9) are fixedly arranged on the fixing plate (4) and the moving plate (8) respectively through the first bolts (13).

4. The straightening mechanism for narrow strip steel before curling according to claim 1, wherein: the arrangement between the upper press roll (3) and the upper roll frame (9) is the same as the arrangement between the lower press roll (2) and the lower roll frame (5).

5. The straightening mechanism for narrow strip steel before curling according to claim 1, wherein: and sliding rods (19) are fixedly arranged at four corners of the top of the fixed plate (4), and four corners of the bottom of the movable plate (8) are respectively arranged on the rod walls of the sliding rods (19) in a sliding manner.

6. The straightening mechanism for narrow strip steel before curling according to claim 5, wherein: the wall of the slide rod (19) is provided with scale marks (20), and the upper end of the slide rod (19) is fixedly provided with a limit stop (21).