CN204958000U

CN204958000U - Paper is around wind -up roll of machine of book

Info

Publication number: CN204958000U
Application number: CN201520714734.6U
Authority: CN
Inventors: 凌丰
Original assignee: Hangzhou Yisaka Paper Products Co Ltd
Current assignee: Hangzhou Yisaka Paper Products Co Ltd
Priority date: 2015-09-15
Filing date: 2015-09-15
Publication date: 2016-01-13
Anticipated expiration: 2025-09-15

Abstract

The utility model discloses a paper is around wind -up roll of machine of book, including the roll body, the both sides of roll body all are equipped with stop device, stop device sets up on the roll body including sliding and can follow the spacing ring of roll body roll -off, articulate the expander bar on the spacing ring, the expander bar sets up a plurality ofly along spacing ring circumference, still including the fixed establishment who is used for being used for fixed expander bar when the expander bar expandes, every expander bar corresponds a fixed establishment, by adopting the above technical scheme, the expander bar is laminated when not using on the spacing ring (parallel with the axial lead of spacing ring) to avoid the expander bar to the influence of operation, reduced size when needing outwards to rotate the expander bar when rolling up the bigger scroll of diameter, makes the axial lead of the perpendicular spacing ring of expander bar, and fixes with fixed establishment, prevents that the expander bar rotation from laminating as for the spacing ring.

Description

A kind of wind-up roll of paper coiling machine

Technical field

The utility model relates to a kind of wind-up roll of paper coiling machine.

Background technology

Paper is similar to cloth when producing, it is continuous print strip, need around rolling up, convenient storage and cutting, cut into the finished product of dimension according to customer demand, existing general employing cutting machine carries out cutting to paper, paper coiling is on cylinder, and drum sleeve is connected on let off roll, is transported to below cutter sweep by live roll, cutter sweep cuts paper with certain cutting frequency, and cutting frequency is determined according to product specification.

Pass through coiling machine coiling when paper coiling on paper web, paper tube sleeve is located on wind-up roll, owing to not being provided with inhibiting device, therefore, can axial offset be there is when coiling thus cause paper curl in paper, and along with coiling thickness increasing, this phenomenon is more obvious.

Existing settling mode adopts on wind-up roll, arrange two positioning plates that can slide along wind-up roll, and after positioning plate moves, use fixed mechanism (bolt etc.) to fix.But the diameter of this mode paper coiling is subject to the impact of positioning plate size.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is the wind-up roll providing a kind of paper coiling machine, can the size of regulation limiting device, to strengthen the comformability of wind-up roll, and can the paper roll of coiling larger diameter.

For achieving the above object, the utility model provides following technical scheme: a kind of wind-up roll of paper coiling machine, comprise roll body, the both sides of described roll body are equipped with inhibiting device, described inhibiting device comprises slippage and is arranged on spacing ring, the expander bar be hinged on spacing ring that roll body also can skid off along roll body, described expander bar arranges some along spacing ring circumference, also comprise for when expander bar launches for the fixed mechanism of fixing expander bar, the corresponding fixed mechanism of described each expander bar.

By adopting technique scheme, expander bar is fitted in (with the axis parallel of spacing ring) on spacing ring when not using, to avoid expander bar on the impact of operation, reduce volume, when the paper roll needing coiling diameter larger, outwards rotate expander bar, make the axial line of the vertical spacing ring of expander bar, and be fixed with fixed mechanism, prevent expander bar from rotating and fit as spacing ring.

Further, arrange groove along spacing ring circumference, described expander bar is hinged in groove also can be hidden in groove, the corresponding groove of each expander bar.

Pass through technique scheme: groove be arranged so that expander bar completely in retraction groove, can reduce the volume of whole inhibiting device, convenient transportation when not using.

Further, described fixed mechanism comprises the hiding groove of the bottom being arranged on groove, described hiding groove is opened near side, expander bar hinged place, elastic component is provided with in described hiding groove, when described expander bar is positioned at groove, described elastic component is compressed, and after described expander bar outwards turn to the axial line of vertical spacing ring, described elastic component stretches out hiding groove and abuts expander bar, described groove deviates from hiding groove one end and is embedded with magnet, and described expander bar is connected with magnet magnetic.

By technique scheme: use elastic component to fix the mode of expander bar, only expander bar need be rotated when operation, automatically expander bar is fixed after rotation, easy to operate, when expander bar is positioned at groove (i.e. the axis parallel of expander bar and spacing ring), rely on expander bar to be connected the elastic force overcoming elastic component with the magnetic of magnet and elastic component is compressed in hiding groove.

Further, expander bar is expansion link.

Pass through technique scheme: expansion link can increase the Applicable scope of wind-up roll further, can the larger paper roll of coiling.

Accompanying drawing explanation

Fig. 1 is the birds-eye view of the wind-up roll of a kind of paper coiling of the utility model machine;

Fig. 2 is the cutaway view of A-A in Fig. 1;

Fig. 3 is the enlarged drawing in B region in Fig. 2.

Reference numeral: 1, roll body; 2, spacing ring; 21, groove; 22, groove is hidden; 3, expander bar; 4, elastic component; 5, anchor shaft; 6, magnet.

Detailed description of the invention

Referring to figs. 1 through Fig. 3, a kind of fountain shower nozzle of the utility model embodiment is described further.

A kind of wind-up roll of paper coiling machine, comprise roll body 1, the both sides of roll body 1 are equipped with inhibiting device, described inhibiting device comprises slippage and is arranged on the spacing ring 2 that roll body 1 also can skid off along roll body 1, be hinged on the expander bar 3 on spacing ring 2, spacing ring 2 can be connected with roll body 1 magnetic, spacing ring 2 is made for magnet or is arranged magnet in spacing ring 2 inside, roll body 1 is by made of iron, spacing ring 2 also can rely on and be fixed with the friction force of roll body 1, expander bar 3 is preferably expansion link, expander bar 3 arranges some along spacing ring 2 circumference, also comprise for when expander bar 3 launches for the fixed mechanism of fixing expander bar 3, the corresponding fixed mechanism of each expander bar 3, in order to reduce the volume of wind-up roll, along spacing ring 2 circumference, groove 21 is set, expander bar 3 is hinged in groove 21 also can be hidden in groove 21, the corresponding groove 21 of each expander bar 3, concrete articulated manner is, one anchor shaft 5 is set in groove 21, the two ends of anchor shaft 5 are separately fixed on two sidewalls of groove 21, anchor shaft 5 is through expander bar 3, expander bar 3 can relatively rotate around anchor shaft 5.

Fixed mechanism comprises the hiding groove 22 of the bottom being arranged on groove 21, described hiding groove 22 is opened near side, expander bar 3 hinged place, hide in groove 22 and be provided with elastic component 4, when expander bar 3 is positioned at groove 21, described elastic component 4 is compressed, after expander bar 3 outwards turn to the axial line of vertical spacing ring 2, elastic component 4 stretches out hiding groove 22 and abuts expander bar 3, and elastic component 4 is preferably rubber pad, also can be spring.

When axis parallel with spacing ring 2 of anchor shaft 5 time, expander bar 3 is positioned at groove 21, and now elastic component 4 is compressed in hiding groove 22, when rotation expander bar 3 is to time vertical with the axial line of spacing ring 2, elastic component 4 stretches out hiding groove 22 and abuts expander bar 3 side, prevent expander bar 3 from rotating, here rotation refers to expander bar 3 and turns in groove 21 and compressed by elastic component 4, but expander bar 3 can be rotated further to another direction, the opposite side of expander bar 3 abuts one end of paper roll, when expander bar 3 being rotated back groove 21, need the elastic force overcoming rubber pad, groove 21 deviates from hiding groove 22 one end and is embedded with magnet 6, expander bar 3 is connected with magnet 6 magnetic, expander bar 3 is expansion link made of iron, because expansion link is prior art, therefore here no longer describe in detail.

The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. the wind-up roll of a paper coiling machine, comprise roll body, it is characterized in that: the both sides of described roll body are equipped with inhibiting device, described inhibiting device comprises slippage and is arranged on spacing ring, the expander bar be hinged on spacing ring that roll body also can skid off along roll body, described expander bar arranges some along spacing ring circumference, also comprise for when expander bar launches for the fixed mechanism of fixing expander bar, the corresponding fixed mechanism of described each expander bar.

2. the wind-up roll of a kind of paper coiling machine according to claim 1, is characterized in that: arrange groove along spacing ring circumference, and described expander bar is hinged in groove also can be hidden in groove, the corresponding groove of each expander bar.

3. the wind-up roll of a kind of paper coiling machine according to claim 2, it is characterized in that: described fixed mechanism comprises the hiding groove of the bottom being arranged on groove, described hiding groove is opened near side, expander bar hinged place, elastic component is provided with in described hiding groove, when described expander bar is positioned at groove, described elastic component is compressed, after described expander bar outwards turn to the axial line of vertical spacing ring, described elastic component stretches out hiding groove and abuts expander bar, described groove deviates from hiding groove one end and is embedded with magnet, and described expander bar is connected with magnet magnetic.

4. the wind-up roll of a kind of paper coiling machine according to claim 1, is characterized in that: described expander bar is expansion link.