CN210847707U

CN210847707U - Embedded wind-up roll of stainless steel band

Info

Publication number: CN210847707U
Application number: CN201921226475.7U
Authority: CN
Inventors: 喻德国; 廖志成; 丁森
Original assignee: Lianyungang Hele Stainless Steel Products Co ltd
Current assignee: Lianyungang Hele Stainless Steel Products Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-26
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a steel band production technical field specifically is an embedded wind-up roll of stainless steel band, which comprises a fixing support, last hold-down mechanism, stop gear and the reduction gears of being equipped with of fixing support, the fixing support up end is two sets of supports of fixedly connected with still, and is two sets of the equal spacing dish of fixedly connected with in upper end of support, spacing dish internal rotation is connected with the winding up roller, the notch has still been seted up to fixing support's up end, notch in-connection hold-down mechanism, one side of hold-down mechanism sets up stop gear, one side that hold-down mechanism was kept away from to stop gear sets up reduction gears, has effectively shortened the deceleration time before the steel band book stall, has improved unloading of steel band book and has got the time, has improved work efficiency.

Description

Embedded wind-up roll of stainless steel band

Technical Field

The utility model relates to a steel band production technical field specifically is an embedded wind-up roll of stainless steel band.

Background

And the steel belt is collected into a coil through a winding roller after the rolling of the rolling mill is finished, and when the steel belt is wound to a certain size, the steel belt is cut off, taken down and wound continuously.

The existing wind-up roll for the steel strip has the following problems:

(1) in actual production, because the diameter of the steel strip coil on the wind-up roll is constantly increased, the load on the wind-up roll is also constantly increased, so that the actual winding speed of the wind-up roll is constantly changed, when the winding speed is inconsistent with the rolling speed, the warping phenomenon of the steel strip can be generated, and the steel strip is not convenient to wind.

(2) The load that the wind-up roll bore when the rolling is the biggest, consequently after the steel band is cut off, the wind-up roll still can have a section process of slowing down because of inertia, and for the sake of safety, operating personnel just can take off the steel band of completion of rolling after the wind-up roll stops completely to carry out the rolling work of follow-up steel band, the speed reduction process of wind-up roll before stopping has consumed the time, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded wind-up roll of stainless steel strip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an embedded wind-up roll of stainless steel strip, includes fixing support, last hold-down mechanism, stop gear and the reduction gears of being equipped with of fixing support, the fixing support up end is two sets of supports of fixedly connected with still, and is two sets of the spacing dish of the equal fixedly connected with in upper end of support, spacing dish internal rotation is connected with the winding up roll, the notch has still been seted up to fixing support's up end, notch in-connection hold-down mechanism, one side of hold-down mechanism sets up stop gear, one side that hold-down mechanism was kept away from to stop gear sets up reduction gears.

Preferably, the pressing mechanism comprises a supporting plate, a plurality of pressure springs are fixedly connected to the lower end of the supporting plate, the bottom ends of the pressure springs are fixedly connected to the inside of a notch of the fixed support, two groups of roller supports are fixedly connected to the upper end face of the supporting plate, a group of pressing rollers are rotatably connected to the two groups of roller supports, and the two groups of pressing rollers are respectively located on two sides of the winding roller.

Preferably, stop gear includes lead screw and polished rod, the mutual parallel arrangement of lead screw and polished rod, the bottom of lead screw rotates through the bearing and is connected with the lead screw base, lead screw base fixed connection is in fixing support's upper end, the upper end fixedly connected with grab handle of lead screw, the lower extreme fixedly connected with polished rod base of polished rod, polished rod base fixed connection is in fixing support's upper end, the upper end fixedly connected with dog of polished rod, threaded connection has the movable block on the lead screw, the movable block is sliding connection simultaneously on the polished rod, a lateral wall fixedly connected with stopper that the movable block is close to the winding up roller.

Preferably, reduction gears includes cylinder and speed reduction running roller, the piston rod is connected to the cylinder, the upper end of piston rod is connected with the connecting rod, the both ends of connecting rod all articulate there are a set of first connecting rod and a set of second connecting rod, and are two sets of the one end of first connecting rod rotates with the one end of speed reduction running roller respectively and is connected, and is two sets of the one end of second connecting rod all articulates there is first link, the bottom fixed connection of first link is on fixing support, the lateral wall upper portion of first connecting rod still articulates there is the third connecting rod, the one end of third connecting rod articulates there is the second link, the bottom fixed connection of second link is on fixing support.

Preferably, the surface of the limiting block is provided with an elastic buffer layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1) this embedded wind-up roll of stainless steel band through setting up hold-down mechanism, can compress tightly the steel strip roll surface through the pinch-off roller wheel in the steel band rolling process, has reduced the warpage phenomenon when the steel band rolling, is convenient for the rolling steel band and has improved the surface quality of steel band.

2) This embedded wind-up roll of stainless steel band, through setting up reduction gears and stop gear, can be when the steel band is about to the rolling completion, through the cylinder with the reduction running roller hug closely the steel band roll surface, utilize frictional force to reduce the winding up roller rotational speed, reach after the appointed diameter with roll up the stopper contact that the appointed diameter set up according to the steel band in advance when the steel band is rolled up, finally make the steel band roll stall, effectively shortened the deceleration time before the steel band roll stall, the time of getting unloaded of the steel band roll has been improved, and the work efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the limiting mechanism of the present invention;

fig. 4 is a front view of the pressing mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a fixed support 1, a support 2, a limiting disc 3, a winding roller 4, a support plate 5, a pressure spring 6, a roller support 7, a pressing roller 8, a screw rod 9, a polish rod 10, a screw rod base 11, a grab handle 12, a polish rod base 13, a stop block 14, a movable block 15, a limiting block 16, a cylinder 17, a speed reduction roller 18, a piston rod 19, a connecting rod 20, a first connecting rod 21, a second connecting rod 22, a first connecting frame 23, a third connecting rod 24, a second connecting frame 25 and a steel belt 26.

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 embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an embedded wind-up roll of stainless steel strip, including the fixed bearing 1, the fixed bearing 1 is equipped with hold-down mechanism, stop gear and reduction gears, the upper end of the fixed bearing 1 is also fixedly connected with two sets of supports 2, the upper ends of two sets of supports 2 are both fixedly connected with the limit plate 3, the limit plate 3 is rotatably connected with the wind-up roll 4, the wind-up roll 4 is connected with the motor, the steel strip 26 is wound on the wind-up roll 4, the upper end of the fixed bearing 1 is also equipped with the notch, the hold-down mechanism is connected in the notch, through setting up the hold-down mechanism, can compress tightly the surface of the steel strip roll through the hold-down roller 8 in the steel strip 26 winding process, reduce the warping phenomenon when the steel strip 26 is wound, facilitate to wind the steel strip and improve the surface quality of the steel strip 8, one side of the hold-down mechanism sets up the, can be when the rolling is accomplished promptly at steel band 26, through cylinder 17 with the speed reduction running roller 18 paste tight steel band roll surface, utilize frictional force to reduce the 4 rotational speeds of winding up roller, reach the appointed diameter after the steel band is rolled up with in advance according to the steel band roll the stopper 16 contact that the appointed diameter set up, finally make the steel band roll stall, effectively shortened the speed reduction time before the steel band roll stall, improved unloading time of steel band roll, improved work efficiency.

Wherein, hold-down mechanism includes extension board 5, a plurality of pressure springs 6 of lower extreme fixedly connected with of

extension board

5, 6 bottom fixed connection of pressure spring are in fixing support 1's notch, two sets of running roller supports 7 of up end fixedly connected with of extension board 5, all rotate on two sets of running roller supports 7 and be connected with a set of pinch roller 8, two sets of pinch roller 8 are located the both sides of winding up roller 4 respectively, pressure spring 6 makes pinch roller 8 laminate at the lower extreme of steel strip volume through jack-up extension board 5, the pinch steel strip volume plays the effect that reduces 26 warping phenomena of steel strip.

Wherein, stop gear includes lead screw 9 and polished rod 10, lead screw 9 and polished rod 10 parallel arrangement each other, the bottom of lead screw 9 is rotated through the bearing and is connected with

lead screw base

11, 11 fixed connection of lead screw base are in fixing support 1's upper end, the upper end fixedly connected with grab handle 12 of lead screw 9, the lower extreme fixedly connected with polished rod base 13 of polished rod 10, polished rod base 13 fixed connection is in fixing support 1's upper end, the upper end fixedly connected with dog 14 of polished rod 10, threaded connection has movable block 15 on the lead screw 9, movable block 15 while sliding connection is on polished rod 10, movable block 15 is close to a lateral wall fixedly connected with stopper 16 of winding up roller 4, lead screw 9 passes through the adjustable stopper 16 height of threaded connection movable block 15, in order to correspond the steel band book of different diameter specifications, polished rod 10 plays the effect of spacing movable block 15, stopper.

Wherein, reduction gears includes cylinder 17 and speed reduction running roller 18, piston rod 19 is connected to cylinder 17, the upper end of piston rod 19 is connected with connecting rod 20, the both ends of connecting rod 20 all articulate there are a set of first connecting rod 21 and a set of second connecting rod 22, the one end of two sets of first connecting rod 21 is rotated with the one end of speed reduction running roller 18 respectively and is connected, the one end of 22 of two sets of second connecting rods all articulates there is first link 23, the bottom fixed connection of first link 23 is on fixing support 1, the lateral wall upper portion of first connecting rod 21 still articulates there is third connecting rod 24, the one end of third connecting rod 24 articulates there is second link 25, the bottom fixed connection of second link 25 is on fixing support 1, cylinder 17 drive piston rod 19 pull down first connecting rod 21, and it is spacing through the second connecting rod 22 and the third connecting rod 24 of both sides, make speed reduction running roller 18 push down to the steel strip and roll up.

Wherein, the surface of stopper 16 is equipped with the elastic buffer layer, prevents that the steel band coil from colliding when contacting with stopper 16 and leading to the surface of steel band 26 to receive the damage.

The specific working principle is as follows:

when the embedded winding roller of the stainless steel strip works, a screw-screwing grab handle 12 is screwed in advance according to the specified diameter of the steel strip coil to enable a screw rod 9 to drive a movable block 15 in threaded connection to move under the limit of a polished rod 10, so that a limit block 16 is adjusted to a corresponding height, the steel strip 26 is wound through a winding roller 4, when the steel strip 26 is wound, a support plate 5 is jacked up through a pressure spring 6 below the winding roller 4, two groups of pressure rollers 8 press the lower end of the steel strip coil to reduce the warping phenomenon generated in the winding process of the steel strip 26, when the steel strip 26 is to be wound, a piston rod 19 is driven by an air cylinder 17 to pull down a connecting rod 20, so that first connecting rods 21 on two sides enable a speed reduction roller 18 to press the steel strip coil under the limit of a second connecting rod 22 and a third connecting rod 24, the rotating speed of the winding roller 4 is reduced by using friction force, and, finally, the steel strip coil is stopped, the deceleration time before the steel strip coil stops is effectively shortened, the unloading time of the steel strip coil is improved, and the working efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an embedded wind-up roll of stainless steel strip, includes fixing support (1), its characterized in that, be equipped with hold-down mechanism, stop gear and reduction gears on fixing support (1), fixing support (1) up end is two sets of supports of fixedly connected with (2), and is two sets of the equal fixedly connected with spacing dish (3) in upper end of support (2), spacing dish (3) internal rotation is connected with winding up roller (4), the notch has still been seted up to the up end of fixing support (1), notch in-connection hold-down mechanism, one side of hold-down mechanism sets up stop gear, one side that hold-down mechanism was kept away from to stop gear sets up reduction gears.

2. The embedded winding roller of the stainless steel strip according to claim 1, wherein the pressing mechanism comprises a supporting plate (5), a plurality of pressure springs (6) are fixedly connected to the lower end of the supporting plate (5), the bottom ends of the pressure springs (6) are fixedly connected to the inside of a notch of the fixed support (1), two sets of roller supports (7) are fixedly connected to the upper end face of the supporting plate (5), a set of pressing rollers (8) are rotatably connected to the two sets of roller supports (7), and the two sets of pressing rollers (8) are respectively located on two sides of the winding roller (4).

3. The embedded winding roll of stainless steel strips according to claim 1, characterized in that the limiting mechanism comprises a lead screw (9) and a polished rod (10), the lead screw (9) and the polished rod (10) are arranged in parallel, the bottom end of the lead screw (9) is rotatably connected with a lead screw base (11) through a bearing, the lead screw base (11) is fixedly connected with the upper end of the fixed support (1), the upper end of the lead screw (9) is fixedly connected with a grab handle (12), the lower end of the polished rod (10) is fixedly connected with a polished rod base (13), the polished rod base (13) is fixedly connected with the upper end of the fixed support (1), the upper end of the polished rod (10) is fixedly connected with a stop block (14), the lead screw (9) is in threaded connection with a movable block (15), and the movable block (15) is simultaneously and slidably connected with the polished rod (10, and a limiting block (16) is fixedly connected to one side wall of the movable block (15) close to the winding roller (4).

4. The embedded winding roll of the stainless steel strip according to claim 1, characterized in that the decelerating mechanism comprises an air cylinder (17) and a decelerating roller (18), the air cylinder (17) is connected with a piston rod (19), the upper end of the piston rod (19) is connected with a connecting rod (20), both ends of the connecting rod (20) are hinged with a group of first connecting rods (21) and a group of second connecting rods (22), one end of each group of first connecting rods (21) is rotatably connected with one end of the decelerating roller (18), one end of each group of second connecting rods (22) is hinged with a first connecting frame (23), the bottom end of each first connecting frame (23) is fixedly connected to the fixed support (1), the upper part of the side wall of each first connecting rod (21) is hinged with a third connecting rod (24), one end of each third connecting rod (24) is hinged with a second connecting frame (25), the bottom end of the second connecting frame (25) is fixedly connected to the fixed support (1).

5. The embedded winding roller of stainless steel strip according to claim 3, characterized in that the surface of the stopper (16) is provided with an elastic buffer layer.