CN2511645Y

CN2511645Y - Core feeder for automatic coiling apparatus

Info

Publication number: CN2511645Y
Application number: CN 01279558
Authority: CN
Inventors: 郭超毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-27
Filing date: 2001-12-27
Publication date: 2002-09-18
Anticipated expiration: 2011-12-27

Abstract

A core feeder for an automatic coiling apparatus belongs to the paper manufacturing machinery technical field. The prior core feeder has a core easily upwards sliding out along a fiber container when used, and is not suitable for the core and fiber container which have small diameters; therefore, the prior core has narrow suitability and difficulty in adjustment. The technical proposal adopted by the utility model is that a movable front core fair water fin of a conduit ferrule of the core is provided with a fiber container pushing mechanism; a fiber container pushing rack is driven by an air cylinder to swing; the thrust generated by the fiber container pushing rack onwards pushes the coiled fiber container stably and reliably; a core pushing disk of a rocker mechanism arranged below a fixed rear core fair water fin is braced forth to push a spare core to the coiling position, and the fiber container pushing rack and the core pushing disk form a conduit for exactly holding one spare core together with a tray after the replacement of the fiber container pushing rack and the core pushing disk. The utility model has the advantages that: the apparatus is applicable to cores with various specifications after being simply adjusted, the structure is simple and the operation is reliable.

Description

The core tube feeding device that a kind of automatic rewinding machine is used

Technical field

The utility model relates to the papermaking equipment technical field, the core tube feeding device that particularly a kind of automatic rewinding machine is used.

Background technology

Existing automatic rewinding machine, the designs of adopting the formula of stopping more, its automatic core tube feeding device mainly is made up of core tube seat 1, core pipe positioning cylinder 7, propelling movement slide block 8 and driving cylinder 9 thereof, rewinding pressure roller 2, front side rewind roll 4, rear side rewind roll 5, dancing roll 6, as shown in Figure 1.The width of core tube seat 1 is fixed, and needs customized according to customer requirement.After paper web 3 rewinding are good, shut down by electrical control, push slide block 8 and driven standby core pipe 11 releases by cylinder 9, standby core pipe 11 is run into paper web 3 backs and is continued forward paper web 3 to be released, and arrives the rewinding position until standby core pipe 11, piston rod at this process core pipe positioning cylinder 7 stretches out, the core conduit saddle that is pushed above the knockout pipe is lived, push and return after slide block 8 is finished propelling movement, the piston rod of core pipe positioning cylinder 7 is also withdrawn, next core pipe 11 is fallen and is pushed slide block 8 fronts, waits for next time pushing; In this structure, because act on the standby core pipe 11 is the power of horizontal direction, and paper web 3 is to roll along front side rewind roll 4 in release, and standby core pipe 11 very easily upwards skids off along paper web 3, so this organization plan only could effectively be worked when core pipe 11 and paper web 3 diameters are all big.And the specification of actual production core pipe and paper web all is varied, and this just makes that the applicable area of original scheme is narrow, adjusts difficulty, and practicality is not strong,

Summary of the invention

In order to solve above-mentioned existing in prior technology technical matters, the utility model provide a kind of simple and reliable for structure, regulate easy, the core tube feeding device that the automatic rewinding machine of various core pipe diameters and rewinding minor diameter reel of being applicable to is used.

The technical solution that the utility model proposed is such: the core tube feeding device that a kind of automatic rewinding machine is used, comprise core pipe guide groove, rewinding pressure roller 25, front side rewind roll 27, rear side rewind roll 28, the dancing roll 29 formed by front side core pipe deflecting plate 21, rear side core pipe deflecting plate 22, also be provided with a paper web that is installed in core pipe deflecting plate 21 outsides, front side and push frame 23 and drive cylinder 24; Be provided with the rocker arm body of being made up of core pipe propelling movement dish 30, rocking arm 32, synchronizing shaft 34 and cylinder 33 in rear side core pipe deflecting plate 22 back lower places, this core pipe propelling movement is coiled 30 rear ends and is fixed on rocking arm 32 tops; Described paper web pushes the pallet 31 that frame 23 lower ends, the propelling movement of core pipe coils 30 front ends and be positioned at core pipe guide groove mouth below and forms the conduit that only can hold a core pipe.Described core pipe propelling movement dish 30 is circular arc, and its radius equals the length of rocking arm 32.Described front side core pipe deflecting plate 21 be installed in can do vertical and slide block group that horizontal direction moves on, rear side core pipe deflecting plate 22 is fixed on the frame, the distance between the forward and backward core

pipe deflecting plate

21,22 is a bit larger tham core pipe diameter.

Compared with prior art the beneficial effects of the utility model are only to need to do simple the adjustment, can adapt to the core tube and the drum diameter of all size size, and it is applied widely, and simple in structure, and is easy to adjust, and working stability is reliable, and is practical.

Description of drawings

Fig. 1 is existing automatic rewinding machine core tube feeding apparatus structure scheme drawing.

Fig. 2 is the structural representation of an embodiment of the utility model.

Among the figure: 21, front side core pipe deflecting plate; 22, rear side core pipe deflecting plate; 23, paper web pushes frame; 24, paper web pushes away this cylinder; 25, rewinding pressure roller; 26, paper web; 27, front side rewind roll; 28, rear side rewind roll; 29, dancing roll; 30, core pipe propelling movement dish; 31, pallet; 32, rocking arm; 33, drive cylinder; 34, synchronizing shaft; 35, paper; 36, standby core pipe.

The specific embodiment

Below by embodiment the utility model is described in further detail.

Referring to shown in Figure 2, paper 35 carries out rewinding in the rewinding position that enters between the forward and backward

side rewind roll

27,28 along rear side rewind roll 28 behind dancing roll 29 place's change of directions, and after paper web 26 rewinding were good, rewinding pressure roller 25 rose.Paper web propelling movement frame 23 is fixed on the front side core pipe deflecting plate 21 with the form of free bearing, paper web pushes frame 23 and swings around hinge under the driving that drives cylinder 24, lower end and paper web 26 contact positions that paper web pushes frame 23 produce a thrust obliquely, make paper web 26 along 27 rollings of front side rewind roll, paper web 26 is released reliably, after 23 actions of paper web propelling movement frame put in place, the core pipe propelling movement dish 30 that is contained in rocking arm 32 upper ends is swung forward around synchronizing shaft 34 under the driving of rocking arm driving cylinder 33, standby core pipe 36 is pushed to the rewinding position, the arc surface that 30 tops are coiled in core pipe propelling movement this moment is sealed the outlet of core pipe guide groove, standby core pipe 36 can be to the whereabouts, after 30 actions of core pipe propelling movement dish put in place, push frame 23 with paper web immediately and return synchronously.Return the back paper web and push the lower end of frame 23 and the front end and the conduit that just holds a standby core pipe 36 of pallet 31 compositions that is positioned at core pipe guide groove mouth below of core pipe propelling movement dish 30, this conduit just be positioned at core pipe guide groove opening that front side core pipe deflecting plate 21, rear side core pipe deflecting plate 22 form under, standby core pipe 36 in the core pipe guide groove is fallen again in the above-mentioned conduit, core conduit saddle dish 31, the standby core pipe 36 that drops in this conduit is held, paper web pushes frame 23 lower ends becomes a baffle plate, guarantee that standby core pipe 36 can not be shifted, and waits for next working cycle.

Claims

1, the core tube feeding device used of a kind of automatic rewinding machine, comprise core pipe guide groove, rewinding pressure roller (25), front side rewind roll (27), rear side rewind roll (28), the dancing roll (29) formed by front side core pipe deflecting plate (21), rear side core pipe deflecting plate (22), it is characterized in that: also be provided with a paper web that is installed in front side core pipe deflecting plate (21) outside and push frame (23) and drive cylinder (24); Be provided with the rocker arm body of being made up of core pipe propelling movement dish (30), rocking arm (32), synchronizing shaft (34) and cylinder (33) in rear side core pipe deflecting plate (22) back lower place, this core pipe propelling movement dish (30) rear end is fixed on rocking arm (32) top; Described paper web propelling movement frame (23) lower end, core pipe propelling movement dish (30) front end are formed the conduit that only can hold a core pipe with the pallet (31) that is positioned at core pipe guide groove mouth below.

2, the core tube feeding device used of automatic rewinding machine according to claim 1, it is characterized in that: described core pipe propelling movement dish (30) is circular arc, and its radius equals the length of rocking arm (32).

3, the core tube feeding device used of automatic rewinding machine according to claim 1, it is characterized in that: described front side core pipe deflecting plate (21) be installed in can do vertical and slide block group that horizontal direction moves on, rear side core pipe deflecting plate (22) is fixed on the frame, and the distance between the forward and backward core pipe deflecting plate (21,22) is a bit larger tham core pipe diameter.