CN110116832B

CN110116832B - Four-wheel cigarette packet bottom long edge folding mechanism

Info

Publication number: CN110116832B
Application number: CN201810121842.0A
Authority: CN
Inventors: 李正伟
Original assignee: Individual
Current assignee: Shenzhen Tobacco Industry Co Ltd
Priority date: 2018-02-07
Filing date: 2018-02-07
Publication date: 2021-10-15
Anticipated expiration: 2038-02-07
Also published as: CN110116832A

Abstract

Long limit folding mechanism in four-wheel tobacco bale bottom relates to the automatic equipment for packing technical field of cigarette, solves present four-wheel for the ironing effect and the application range that increase the tobacco bale, and former rotatory scray will not be at the technological problem who is suitable for, including the fixed bolster, be equipped with the telescopic link in the fixed bolster, be equipped with folding arm at the fixed bolster, still be equipped with between folding arm and telescopic link and drive folding arm and carry out the linkage support of folding action by the flexible of telescopic link. The folding mechanism is characterized in that a seat of an original spring pulling sheet mechanism is used as a fixed seat of a new folding mechanism, a folding arm is arranged on the fixed seat, a telescopic rod which moves back and forth of the original spring pulling sheet mechanism is used as a power mechanism to drive the folding arm to lift up or move down, and a folding plate on the folding arm folds the bottom edge of a cigarette packet, namely when the cigarette packet moves to a position just entering four wheels, the folding plate moves down to complete the folding of the long edge of the cigarette packet; thereby greatly improving the ironing time and having low modification cost.

Description

Four-wheel cigarette packet bottom long edge folding mechanism

Technical Field

The invention relates to the technical field of automatic cigarette packaging equipment, in particular to an improvement aspect of a folding mechanism for folding a long edge at the bottom of a cigarette packet before the cigarette packet enters a four-wheel die box.

Background

Because the existing four-wheel that is used for cigarette packing only has two hot plates, has sufficient space and can install a rotatory scray in the next door of boiling hot board, rotatory scray through the long limit back of one side of rotatory folding tobacco bale bottom, the tobacco bale is along with the four-wheel rotation, after long limit is folded by rotatory scray, along with the rotation of tobacco bale, the edge of boiling hot board in the long limit striking of relative other one side to automatic folding is good.

The heating power of current four-wheel can only satisfy the heating demand of ordinary tobacco bale, do not possess the heating power of the more big new-type tobacco bale of paper thickness and glue volume, in order to promote the ironing effect of tobacco bale after folding and increase four-wheel heating device's range of application, after increasing a right ironing board, former rotatory scray installation space is restricted, former rotatory scray will no longer be suitable for, former seat that draws the shell fragment mechanism and fore-and-aft movement's telescopic link also can no longer be suitable for, consequently, the urgent need reforms transform with low costsly at present, and can be used for the folding mechanism that the long limit folding multipurpose of ordinary tobacco bale and new-type tobacco bale is suitable for simultaneously.

Disclosure of Invention

In summary, the invention aims to solve the technical problem that the original rotary folder is not applicable to the existing four-wheel cigarette packet in order to increase the ironing effect and the application range of the cigarette packet, and provides a folding mechanism for the long edge at the bottom of the four-wheel cigarette packet.

In order to solve the technical problems provided by the invention, the technical scheme is as follows:

the long edge folding mechanism at the bottom of the four-wheel cigarette packet is characterized in that the mechanism comprises a fixed support, a telescopic rod is arranged in the fixed support, a folding arm is arranged on the fixed support, and a linkage support which is driven by the telescopic rod to stretch and drive the folding arm to fold is further arranged between the folding arm and the telescopic rod.

the folding plate is perpendicular to the front end of the folding arm.

The folding arm comprises a left folding arm, a right folding arm and a folding plate, wherein the left folding arm and the right folding arm are arranged side by side, and the folding plate is fixedly connected with the left folding arm and the right folding arm; the left folding arm and the right folding arm are respectively and movably connected with the two sides of the fixed support.

The telescopic rod is provided with a fixed sleeve; the linkage bracket comprises a left linkage arm and a right linkage arm; the left side and the right side of the fixed sleeve are respectively and movably connected with a left linkage arm and a right linkage arm through bearings, and the left linkage arm and the right linkage arm are respectively and movably connected with the left folding arm and the right folding arm through bearings.

The invention has the beneficial effects that: after an original rotary folder is cancelled in order to give a position for the right ironing board, a seat of an original spring plate pulling mechanism is used as a fixed seat of a new folding mechanism, a folding arm is arranged on the fixed seat, a telescopic rod which moves back and forth of the original spring plate pulling mechanism is used as a power mechanism to drive the folding arm to lift up or move downwards, the folding board on the folding arm folds the bottom edge of the cigarette packet, namely when the cigarette packet moves to a position just entering four wheels, the folding board moves downwards, and the folding of the long edge of the cigarette packet is finished; then the cigarette packet moves clockwise along with the four-wheel mould box, and the other long edge opposite to the bottom of the cigarette packet collides with the upper edge of the right ironing plate, so that the cigarette packet is automatically folded. Therefore, the tobacco bale is completely folded after entering the second mould boxes of the four wheels, and the ironing process is completely carried out within the range of 270 degrees later, so that the ironing time is greatly prolonged, and the transformation cost is low.

Drawings

Fig. 1 is a schematic perspective view of a folding mechanism of the present invention before folding a long side of a cigarette packet;

fig. 2 is a schematic perspective view of the folding mechanism of the present invention after folding the long sides of the cigarette packets;

fig. 3 is an exploded view of the present invention.

Detailed Description

The structure of the present invention will be further described with reference to the accompanying drawings and preferred embodiments of the present invention.

Referring to fig. 1 to 3, the bottom long edge folding mechanism of four-wheel cigarette packets comprises a fixed support 1, wherein a telescopic rod 2 is arranged in the fixed support 1, and the fixed support 1 and the telescopic rod 2 of the four-wheel cigarette packets are a seat of an original spring pulling sheet mechanism and a telescopic rod which moves back and forth in the existing four wheels.

The fixed support 1 is hinged with a folding arm 3, the folding arm 3 is provided with a folding plate 4 for folding one bottom edge 51 of the tobacco bale 5, and a linkage support 6 which is driven by the telescopic rod 2 to stretch and drive the folding arm 3 to fold is further arranged between the folding arm 3 and the telescopic rod 2. Namely, when the telescopic rod 2 is retracted and retreated, the linkage bracket 6 pushes the folding arm 3 to be lifted; when 2 tops of telescopic link are stretched, the folding arm 3 whereabouts of 6 pulling of linkage support, folding plate 4 also is synchronous downstream when folding arm 3 whereabouts, thereby the tobacco bale base that will get into the first diaphragm capsule of four-wheel promotes foldingly, along with the continuation promotion of tobacco bale, another long limit 52 that the tobacco bale bottom is relative hits the upper edge that the board was scalded to the right side also will fold and pack up, the tobacco bale after folding irones along with the diaphragm capsule in operation, the four-wheel is whole for ironing process at rotatory 270 degrees within ranges, thereby the ironing time has been promoted greatly, satisfy the demand of ironing, reform transform with low costs simultaneously.

The folding plate 4 is perpendicular to the front end of the folding arm 3, and the folding plate and the folding arm can adopt a split type fixed connection structure or an integrated structure. Folding arm 3 is preferred including the folding arm in a left side and the folding arm in the right side by side, and the folding arm in a left side and the folding arm in the right side are respectively through bearing and fixed bolster both sides swing joint, and the folding arm in a left side and the folding arm in the right side are respectively with folding plate vertical fixed connection. The telescopic rod 2 is provided with a fixed sleeve 21; the linkage bracket 6 comprises a left linkage arm and a right linkage arm; the left side and the right side of the fixed sleeve 21 are respectively and movably connected with a left linkage arm and a right linkage arm through bearings, and the left linkage arm and the right linkage arm are respectively and movably connected with the left folding arm and the right folding arm through bearings.

The folding mechanism can be used in the packaging process of both common cigarette packets and novel cigarette packets, and can be directly switched between two packaging modes without disassembling or adjusting any part. Secondly, the improvement can make room for four wheels to increase an ironing plate, thereby increasing the packaging range and the ironing effect of the four wheels and providing conditions for four wheels to package cigarette packets of various papers, particularly soft package hardened cigarette packets with thicker packaging paper. The folding mechanism is arranged on the original fixed seat of the original four-wheel spring pulling mechanism, does not need an auxiliary power source, and is easy to implement and reform.

Claims

1. The folding mechanism for the long edge at the bottom of the four-wheel cigarette packet is characterized by comprising a fixed support, a telescopic rod is arranged in the fixed support, a folding arm is arranged on the fixed support, and a linkage support which is driven by the telescopic rod to fold is arranged between the folding arm and the telescopic rod; the folding mechanism is arranged on an original fixed seat of the original four-wheel spring pulling mechanism; the folding arm is arranged on the fixed seat, the telescopic rod which moves forwards and backwards of the original spring plate pulling mechanism is used as a power mechanism to drive the folding arm to lift or move downwards, and the folding plate on the folding arm folds the bottom edge of the cigarette packet; the folding arm comprises a left folding arm, a right folding arm and a folding plate, wherein the left folding arm and the right folding arm are arranged side by side, and the folding plate is fixedly connected with the left folding arm and the right folding arm; the left folding arm and the right folding arm are respectively and movably connected with the two sides of the fixed support.

2. The bottom long edge folding mechanism of four-wheel cigarette packets as claimed in claim 1, characterized in that: the telescopic rod is provided with a fixed sleeve; the linkage bracket comprises a left linkage arm and a right linkage arm; the left side and the right side of the fixed sleeve are respectively movably connected with a left linkage arm and a right linkage arm, and the left linkage arm and the right linkage arm are respectively movably connected with the left folding arm and the right folding arm.