CN214601110U

CN214601110U - Strip drift preventing device for uncoiler

Info

Publication number: CN214601110U
Application number: CN202120022025.7U
Authority: CN
Inventors: 勒新
Original assignee: Wuxi Shenkang Mechanical Equipment Co ltd
Current assignee: Wuxi Shenkang Mechanical Equipment Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-05
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a strip drift prevention device for an uncoiler, which comprises a supporting plate and a first oil cylinder; the first oil cylinder is arranged at the bottom of the supporting plate in a telescopic connection manner; the first oil cylinder drives the supporting plate to turn over and open towards the direction close to the rotating shaft part of the uncoiler; the tail end of the supporting plate is gradually close to a rotating shaft on the uncoiler along the self-opening direction; a gap is reserved between the rotating track of the tail end of the supporting plate and the rotating shaft; the supporting plate can fully utilize a narrow space near the uncoiler, and simultaneously extends synchronously by utilizing the thickness change of the coil, so that the tail part of the coil is received when the coil is used up, and the tail flicking phenomenon is effectively prevented; the fixed frame through multistage connecting rod and equipment is connected, with the cooperation of first hydro-cylinder to can provide stable action in the whole of layer board upset regulation, and compromise the effect of saving space, effectively overcome the problem that fixed layer board lacks installation space, can prevent getting rid of the tail repacking to current equipment of opening a book, market perspective further enlarges.

Description

Strip drift preventing device for uncoiler

Technical Field

The utility model relates to an uncoiling apparatus technical field especially relates to a prevent strip drift device for decoiler.

Background

When the decoiling equipment works, the shovel head device descends, the shovel head shovel plate is close to the strip coil to shovel the strip coil head, the shovel head pressing roller presses down to clamp the strip head, then the shovel head device ascends, and then the shovel head deflection roller and the shovel head pressing roller rotate to send the strip head into the belt conveyor. The shovel head is driven by a shovel head lifting oil cylinder to lift. Because the shovel head is far away from the reel after rising, the strip tail can be directly beaten on the shovel head bracket after uncoiling, the sound is large, and the tail flicking phenomenon often occurs, so that the strip tail deviates, and the strip is crumpled. For the old shovel head, the coil diameter of the coil is large, the distance between the shovel head and the coil is small after the shovel head descends, and a fixed supporting plate cannot be added, so that tail flicking is caused. This not only wastes product seriously and expends time, and production efficiency is low.

Therefore, it is necessary to provide a space-efficient strip runout preventing device for an uncoiler.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects existing in the prior art, the utility model provides a high space utilization is used for preventing strip drift device of decoiler.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a strip drift prevention device for an uncoiler, which comprises a supporting plate and a first oil cylinder; the first oil cylinder is arranged at the bottom of the supporting plate in a telescopic connection manner; the first oil cylinder drives the supporting plate to turn over and open towards the direction close to the rotating shaft part of the uncoiler; the tail end of the supporting plate is gradually close to a rotating shaft on the uncoiler along the self-opening direction; and a gap is reserved between the rotating track at the tail end of the supporting plate and the rotating shaft.

Further, a connecting plate is mounted at the top of the uncoiler; one end of the connecting plate is elastically hinged with the uncoiler, and the other end of the connecting plate is provided with a limiting roller; a belt coil is sleeved on the periphery of the rotating shaft; the connecting plate drives the limiting roller to be attached to the upper end surface of the tape roll under the elastic action.

Furthermore, the connecting plate comprises a first plate body and a second plate body which are integrally bent and connected; one end of the first plate body, which is far away from the second plate body, is correspondingly hinged with the uncoiler; the hinged part of the first plate body and the conveying direction of the tape roll are positioned on the same side of the rotating shaft; one end, far away from the first plate body, of the second plate body is matched with the limiting roller.

Further, the side of the connecting plate facing the strip roll is a smooth surface.

Furthermore, the shovel head, the guide rail and the second oil cylinder are also included; the shovel head is in sliding fit with the guide rail; the guide rail is obliquely arranged, and the lower end of the guide rail points to the position of the coil; the second oil cylinder is connected with the shovel head; the second oil cylinder drives the shovel head to reciprocate along the guide rail to adjust the distance between the shovel head and the rotating shaft; the pallet runs below the guide rail.

Furthermore, a deflection roller is arranged at one end, far away from the strip coil, of the shovel head; a compression roller is arranged above the deflection roller in a lifting manner; the deflection roller and the compression roller are attached to two sides of the conveying path of the tape roll.

Has the advantages that: the utility model discloses a strip drift prevention device for an uncoiler, which comprises a supporting plate and a first oil cylinder; the first oil cylinder is arranged at the bottom of the supporting plate in a telescopic connection manner; the supporting plate can fully utilize a narrow space near the uncoiler, and simultaneously extends synchronously by utilizing the thickness change of the coil, so that the tail part of the coil is received when the coil is used up, and the tail flicking phenomenon is effectively prevented; the fixed frame through multistage connecting rod and equipment is connected, with the cooperation of first hydro-cylinder to can provide stable action in the whole of layer board upset regulation, and compromise the effect of saving space, effectively overcome the problem that fixed layer board lacks installation space, can prevent getting rid of the tail repacking to current equipment of opening a book, market perspective further enlarges.

Drawings

FIG. 1 is a schematic view of the overall structure of an uncoiling apparatus;

FIG. 2 is a detailed view of a part of the structure of the unwinding device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A strip drift prevention device for an uncoiler is shown in figure 1 and comprises a supporting plate 1 and a first oil cylinder 2; the first oil cylinder 2 is arranged at the bottom of the supporting plate 1 in a telescopic connection manner; the first oil cylinder 2 drives the supporting plate 1 to turn over and open towards the direction close to the rotating shaft part of the uncoiler 3; the tail end of the supporting plate 1 is gradually close to the rotating shaft 30 on the uncoiler 3 along the self-opening direction; a gap is reserved between the rotating track of the tail end of the supporting plate 1 and the rotating shaft 30; the supporting plate 1 shown in fig. 1 is in a vertically placed bundling state, and the supporting plate 1 shown in fig. 2 is in a horizontally overturned and extended unfolding state, so that the posture-adjustable supporting plate 1 can fully utilize a narrow space near an uncoiler, and simultaneously extends synchronously by utilizing the thickness change of a coil 9, so that the tail part of the coil 9 is received as long as possible, and the tail flicking phenomenon is effectively prevented; in addition, the concrete accessible multistage connecting rod 7 of layer board 1 is connected with the fixed frame of equipment, cooperates with first hydro-cylinder 2 to can provide stable action in the whole of layer board 1 upset regulation, and compromise the effect of saving space, promote space utilization.

The top of the uncoiler 3 is provided with a connecting plate 31; one end of the connecting plate 31 is elastically hinged with the uncoiler 3, and the other end is provided with a limiting roller 32; a belt coil 9 is sleeved on the periphery of the rotating shaft 30; the connecting plate 31 drives the limiting roller 32 to be attached to the upper end surface of the tape roll 9 under the elastic action; the limiting roller 32 is used for preventing the outer layer of the coil from loosening in rotation and ensuring the stability of strip supply.

The connecting plate 31 comprises a first plate body 301 and a second plate body 302 which are integrally bent and connected; one end of the first plate body 301, which is far away from the second plate body 302, is correspondingly hinged with the uncoiler 3; the hinged position of the first plate 301 and the conveying direction of the tape roll 9 are positioned on the same side of the rotating shaft 30; one end of the second plate body 302, which is far away from the first plate body 301, is matched with the limiting roller 32; the size of the hinge elasticity can be flexibly adjusted according to the thickness of the tape roll 9, so that the stable release of the tape can be ensured under the condition that the surface of the tape is not deformed and damaged.

One side of the connecting plate 31 facing the belt roll 9 is a smooth surface, so that when the belt roll 9 is used up and the belt tail rotates, the probability that the plate surface is damaged after being contacted with the plate surface is reduced, and the probability of the tail-flicking damage of the strip is obviously reduced by matching with the subsequent bearing action of the supporting plate 1.

As shown in fig. 1, the shovel head 4, the guide rail 5 and the second oil cylinder 6 are also included; the shovel head 4 is in sliding fit with the guide rail 5; the guide rail 5 is arranged obliquely, and the lower end of the guide rail points to the position of the tape roll 9; the second oil cylinder 6 is connected with the shovel head 4; the second oil cylinder 6 drives the shovel head 4 to reciprocate along the guide rail 5 to adjust the distance between the shovel head and the rotating shaft 30, so that the shovel head can adapt to the strip coils 9 with different thicknesses; the pitching angle of the shovel head 4 can be adjusted by using the third oil cylinder 8, so that the adjustment precision of the shovel head 4 is further improved, and the uncoiling stability is improved; the supporting plate 1 runs below the guide rail 5, the space in the equipment can be fully utilized by means of the matching of the multi-section connecting rod 7 and the first oil cylinder 2, the tail throwing prevention modification can be performed on the existing uncoiling equipment, and the market application prospect is further expanded.

A deflection roller 401 is arranged at one end of the shovel head 4 far away from the tape roll 9; a press roller 402 is arranged above the deflection roller 401 in a lifting manner; the deflection roller 401 and the press roller 402 are attached to both sides of the conveying path of the tape roll 9; the compression roller 402 is matched with the deflection roller 401, so that the conveying path of the strip material after leaving the strip coil 9 is more stable; the liftable design of the press roll 402 can adapt to strips of different thicknesses and hardnesses, thereby improving the material adaptability of the uncoiling device.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A prevent strip drift device for decoiler, its characterized in that: comprises a supporting plate (1) and a first oil cylinder (2); the first oil cylinder (2) is arranged at the bottom of the supporting plate (1) in a telescopic connection manner; the first oil cylinder (2) drives the supporting plate (1) to turn over and open towards the direction close to the rotating shaft part of the uncoiler (3); the tail end of the supporting plate (1) is gradually close to a rotating shaft (30) on the uncoiler (3) along the self-opening direction; and a gap is reserved between the rotating track at the tail end of the supporting plate (1) and the rotating shaft (30).

2. The strip tail-flick preventing device for an uncoiler as claimed in claim 1, wherein: the top of the uncoiler (3) is provided with a connecting plate (31); one end of the connecting plate (31) is elastically hinged with the uncoiler (3), and the other end of the connecting plate is provided with a limiting roller (32); a coil (9) is sleeved on the periphery of the rotating shaft (30); the connecting plate (31) drives the limiting roller (32) to be attached to the upper end surface of the tape roll (9) under the elastic action.

3. The strip tail-flick preventing device for an uncoiler as claimed in claim 2, wherein: the connecting plate (31) comprises a first plate body (301) and a second plate body (302) which are integrally bent and connected; one end, far away from the second plate body (302), of the first plate body (301) is hinged with the uncoiler (3) correspondingly; the hinged part of the first plate body (301) and the conveying direction of the tape roll (9) are positioned on the same side of the rotating shaft (30); one end, far away from the first plate body (301), of the second plate body (302) is matched with the limiting roller (32).

4. The strip tail-flick preventing device for an uncoiler as claimed in claim 3, wherein: the side of the connecting plate (31) facing the tape roll (9) is a smooth surface.

5. The strip tail-flick preventing device for an uncoiler as claimed in claim 4, wherein: the shovel head (4), the guide rail (5) and the second oil cylinder (6) are also included; the shovel head (4) is in sliding fit with the guide rail (5); the guide rail (5) is obliquely arranged, and the lower end of the guide rail points to the position of the belt coil (9); the second oil cylinder (6) is connected with the shovel head (4); the second oil cylinder (6) drives the shovel head (4) to reciprocate along the guide rail (5) to adjust the distance between the shovel head and the rotating shaft (30); the pallet (1) runs below the guide rail (5).

6. The strip tail-flick preventing device for an uncoiler as claimed in claim 5, wherein: a deflection roller (401) is arranged at one end, far away from the belt coil (9), of the shovel head (4); a press roller (402) is arranged above the deflection roller (401) in a lifting manner; the deflection roller (401) and the compression roller (402) are attached to both sides of the conveying path of the tape roll (9).