CN207787326U - Three roller straight peen devices and three roller coil openers - Google Patents

Abstract

The utility model discloses a kind of three roller straight peen devices, including swinging flower roll structure and hollow roll structure, wherein, it includes flower roller, flower roll shaft, flower roller bearing, swing arm and sleeve to swing flower roll structure mainly, and hollow roll structure includes mainly set, hollow roll set, hollow roll bearing and hollow axle roller；In swinging flower roll structure, flower roll shaft is inserted in flower roller, flower roller bearing is housed in the contact position at the both ends of flower roller and flower roll shaft, the sleeve of both sides is bolted with flower roller bearing to realize that fixation, sleeve are connect with swing arm respectively；In hollow roll structure, set is fixed in the both ends rack of three roller coil openers, two put on respectively and have hollow roller bearing, hollow axle roller is housed on the inside of hollow roll bearing, it is used to support and connects simultaneously the hollow roll bearing at both ends, hollow roll set is housed, hollow roll set is sequentially connected hollow roll bearing and set on the outside of hollow roll bearing.The invention also discloses a kind of three roller coil openers including above-mentioned three rollers straight peen device.

Description

Three roller straight peen devices and three roller coil openers

Technical field

It is straight the utility model is related to a kind of three roller coil openers of high intensity, especially three roller straight peen devices and comprising three roller Three roller coil openers of head device.

Background technology

Three roller coil openers are one of the important equipments in spiral welded steel pipe unit, for ensureing coil of strip after coil of strip uncoiling Steady uncoiling simultaneously carries out rolling over end to end directly to coil of strip, and wrench is steadily fed seven roller straightener entrances；At the end of unreel is fast, operation Three roller coil openers roll over straight panel end of reel portion, prevent plate rear attack from beating, wearing, injury device.

Three roller coil openers are made of spade blade device, three roller straight peen roller groups and pedestal.Spade blade device and three roller straight peen roller groups can Longitudinal movement has enough rigidity, intensity.Shovel head and three roller straight peen roller groups use hydraulic driving mode.Three roller straight peen upper rollers By Driven by Hydraulic Cylinder, two rollers can adjust separately for lifting；Lower roll is drive roll, and with a pair of of backing roll, is driven by motor, lower roll It is consistent with upper volume vehicle carrying roller rotational line speeds match to rotate linear velocity.Three roller coil openers can carry out thick leveling to wrench, tail.

Existing three rollers coil opener bearing capacity is low, and stability is poor, and equipment is integrally shaken when high-strength plate straight peen, shovel plate device Geometric layout is unreasonable, is not suitable with coil of strip diameter range large change.Therefore, it is necessary to be adjusted to existing three rollers coil opener Whole, improvement, to solve the above problems.

Utility model content

A kind of three rollers of the high intensity the utility model discloses three rollers straight peen device and comprising the three rollers straight peen device Coil opener.

In order to solve the above technical problems, the utility model is disclosed directly below technical solution：It is a kind of to be used in three roller coil openers Three roller straight peen devices, main includes swinging flower roll structure and hollow roll structure, wherein it includes flower roller to swing flower roll structure mainly Cylinder, flower roll shaft, flower roller bearing, swing arm and sleeve, hollow roll structure include mainly set, hollow roll set, hollow roll bearing and hollow Roll shaft.In swinging flower roll structure, flower roll shaft is inserted in flower roller, at the both ends of flower roller and the contact position of flower roll shaft equipped with flower The sleeve of roller bearing, both sides is bolted with flower roller bearing to realize that fixation, sleeve are connect with swing arm respectively.In hollow roll In structure, set is fixed in the both ends rack of three roller coil openers, and two put on respectively and have hollow roller bearing, on the inside of hollow roll bearing Equipped with hollow axle roller, it is used to support and is connected simultaneously the hollow roll bearing at both ends, hollow roll set is housed on the outside of hollow roll bearing, it is empty Heart roller set is sequentially connected hollow roll bearing and set.

In addition, the invention also discloses a kind of three roller coil openers including above-mentioned three rollers straight peen device.

Weight of equipment can be reduced when three roller coil openers work using the three roller straight peen devices of the utility model, is increased Stabilization of equipment performance expands the wide accommodation of plate, facilitates installation and dismounting, is conducive to equipment and spare part and replaces and overhaul.

Description of the drawings

It, below will be to institute in embodiment and background technology description in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, for those of ordinary skills, do not paying creation Under the premise of property is laborious, other drawings may also be obtained based on these drawings.

Fig. 1 is the structure chart of the three roller straight peen devices of the utility model；

Fig. 2 is connection diagram of the three roller straight peen devices of the utility model in three roller coil openers.

Reference sign：

1- flower rollers, 2- flowers roll shaft, 3- flowers roller bearing, 4- swing arms, 5- sleeves, 6- racks, 7- oscillating oil cylinders, 8- sets, 9- Hollow roll set, 10- hollow rolls bearing, 11- hollow axle rollers.

Specific implementation mode

In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing, The technical solution of the utility model is clearly and completely described, it is clear that described embodiment is only the utility model A part of the embodiment, instead of all the embodiments.Based on the utility model, those of ordinary skill in the art are not making The every other embodiment obtained under the premise of creative work should all belong to the range of the utility model protection.

It please refers to Fig.1 and Fig. 2, the three roller straight peen devices for being used in the utility model in three roller coil openers includes mainly as schemed The swing flower roll structure and hollow roll structure that 1 upper and lower part is shown respectively, wherein it includes flower roller to swing flower roll structure mainly 1, flower roll shaft 2, flower roller bearing 3, swing arm 4 and sleeve 5, hollow roll structure include mainly set 8, hollow roll set 9, hollow roll bearing 10 With hollow axle roller 11.In swinging flower roll structure, flower roll shaft 2 is inserted in flower roller 1, at the both ends of flower roller 1 and flower roll shaft 2 Contact position is equipped with flower roller bearing 3, and the sleeves 5 of both sides is bolted respectively with flower roller bearing 3 to realize fixation, sleeve 5 with Swing arm 4 connects.In hollow roll structure, set 8 is fixed in the both ends rack 6 of three roller coil openers, is had respectively on two sets 8 hollow Roller bearing 10,10 inside of hollow roll bearing are equipped with hollow axle roller 11, are used to support and connect simultaneously the hollow roll bearing 10 at both ends, 10 outside of hollow roll bearing covers 9 equipped with hollow roll, and hollow roll set 9 is sequentially connected hollow roll bearing 10 and set 8.

More specifically, as shown in Fig. 2, the swing arm 4 for swinging flower roll structure is connect with the rack 6 of three roller coil openers, for driving The oscillating oil cylinder 7 of movable pendulum arm 4 is connect in the other side of swing arm 4 with rack 6.

The swing flower roll structure of the three roller straight peen devices of the utility model is in the base for ensureing to compress plank nose, stick up tail intensity On plinth, weight of equipment is alleviated by flower roller design.In addition, the seperated design of flower roller facilitates detachable maintaining, two need to be only dismantled Spend the end cap of roller bearing 3 in side, you can extraction flower roll shaft 2 completes dismounting；After removing colored roller, swing arm 4 also can be easily oily from swinging It extracts out, is convenient for changing in cylinder 7.

Compared with existing structure, existing structure only commonly connects the hollow roll structure of the three roller straight peen devices of the utility model Bar can neither be supported and cannot be rolled；And the hollow roll structure in the three roller straight peen devices of the utility model, in addition to convenient disassembly Outside, moreover it is possible to roll, realize support when swinging flower roll structure pressure to plank and guiding function.

It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element.In addition, " preceding " herein, " rear ", "left", "right", "upper", "lower" are using the placement status indicated in attached drawing as reference.

The above is the technical solution of the utility model, is made skilled artisans appreciate that or realizing.To these A variety of modifications of embodiment will be apparent to one skilled in the art, and the general principles defined herein can Without departing from the spirit or scope of the present utility model, to realize in other embodiments.Therefore, the utility model will It will not be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed herein Widest range.

Claims (2)

1. a kind of three roller straight peen devices, are used in three roller coil openers, it is characterised in that：The three rollers straight peen device includes swinging to spend Roll structure and hollow roll structure, wherein it includes flower roller, flower roll shaft, flower roller bearing, swing arm and set to swing flower roll structure mainly Cylinder, hollow roll structure include mainly set, hollow roll set, hollow roll bearing and hollow axle roller；In swinging flower roll structure, flower roll shaft Be inserted in flower roller, flower roller bearing be housed in the contact position at the both ends of flower roller and flower roll shaft, the sleeves of both sides respectively with flower roller Bearing is bolted to realize that fixation, sleeve are connect with swing arm；In hollow roll structure, set is fixed on three roller coil openers In the rack of both ends, two put on respectively and have hollow roller bearing, and hollow axle roller is housed on the inside of hollow roll bearing, are used to support and simultaneously Connect the hollow roll bearing at both ends, hollow roll set be housed on the outside of hollow roll bearing, hollow roll set be sequentially connected hollow roll bearing and Set.

2. a kind of three roller coil openers, which is characterized in that include three rollers straight peen device as described in claim 1.