CN-117122993-B - Full-automatic folding welt device of straight line formula filter paper

CN117122993BCN 117122993 BCN117122993 BCN 117122993BCN-117122993-B

Abstract

The invention discloses a full-automatic folding and edge pasting device for linearly arranged filter paper, which comprises an unreeling mechanism and a trimming paper feeding mechanism, wherein the side edge of the trimming paper feeding mechanism is sequentially provided with a folding and paper feeding mechanism, a drying and shaping mechanism and a folding and edge pasting mechanism, and the unreeling mechanism, the trimming paper feeding mechanism, the folding and paper feeding mechanism, the drying and shaping mechanism and the folding and edge pasting mechanism are sequentially arranged in a linear arrangement mode. The invention prepares the folded filter paper with equal height by a series of manufacturing process procedures of straight line arrangement work, full-automatic completion of filter paper folding, transition paper feeding, paper collecting, shaping, fixed-distance folding, welting and the like in a disposable running mode, has precise folding and folding, firm shaping, high working efficiency and obviously improves the quality and the service life of the filter paper of the filter.

Inventors

ZHANG ZHIPENG
ZHU LIXIN
HE YUANZHOU
Pu Xuexin
WANG YUNGANG
LIU WANBIN

Assignees

浙江环球滤清器有限公司

Dates

Publication Date: 20260508
Application Date: 20230325

Claims (3)

1. The full-automatic folding and edge pasting device for the linearly arranged filter paper comprises an unreeling mechanism and an edge cutting paper feeding mechanism and is characterized in that the edge of the edge cutting paper feeding mechanism is sequentially provided with a folding and paper collecting mechanism, a drying and shaping mechanism and a folding and edge pasting mechanism, and the unreeling mechanism, the edge cutting paper feeding mechanism, the folding and paper collecting mechanism, the drying and shaping mechanism and the folding and edge pasting mechanism are sequentially arranged in a linear manner; The folding paper collecting mechanism comprises a folding machine frame, a transition paper feeding machine frame and a paper collecting machine frame which are adjacent, wherein an upper rolling folding roller and a lower rolling folding roller are arranged on the folding machine frame, the lower folding roller is connected with a folding power source through a folding transmission assembly, and a plurality of folding transverse strips are arranged on the upper folding roller and the lower folding roller; the transition paper feeding machine frame is provided with an upper rolling type paper feeding roller and a lower rolling type paper feeding roller, the lower paper feeding roller is connected with a transition paper feeding power source through a paper feeding transmission assembly, an upper pressing guide plate and a lower pressing guide plate are correspondingly arranged on the transition paper feeding machine frame and at the positions of outlets of the upper paper feeding roller and the lower paper feeding roller, a gap for the transition paper feeding to pass through is reserved between the upper pressing guide plate and the lower pressing guide plate, a plurality of groups of upper paper feeding wheels and lower paper feeding wheels which are arranged up and down are correspondingly arranged on the paper feeding machine frame through upper paper feeding wheel mounting shafts and lower paper feeding wheel mounting shafts respectively, upper paper feeding guide strips and lower paper feeding guide strips are correspondingly arranged on the side edges of the upper paper feeding wheels and the lower paper feeding wheels, the upper paper feeding wheel mounting shafts and the lower paper feeding wheel mounting shafts are connected with a folding power source through a paper feeding transition transmission assembly, a plurality of equidistant gaps are reserved on the upper pressing guide plate and the lower pressing guide plate, and the upper bending plates and the lower bending plates are correspondingly provided with equidistant gaps extending to the upper bending plates and the lower bending plates of the upper paper feeding rollers and the lower bending plates; The folding welt mechanism comprises an adjacent folding paper feeding frame, a folding frame and a welt frame, wherein an upper folding paper feeding roller and a lower folding paper feeding roller which are rolled up and down are arranged on the folding paper feeding frame, the lower folding paper feeding roller is connected with a folding paper feeding power source, an upper folding distance screw and a lower folding distance screw which are vertically arranged on the upper folding paper feeding roller and the lower folding paper feeding roller are arranged on the folding frame, threads which are equidistant are arranged on the upper folding distance screw and the lower folding distance screw respectively, the upper folding distance screw and the lower folding distance screw are connected with a folding distance screw power source through a distance screw transmission component, a welt synchronous transmission component is arranged on the welt frame and at two sides of the upper folding distance screw and the lower folding distance screw, the welt synchronous transmission component comprises a welt driving synchronous wheel, a welt driven synchronous wheel and a welt synchronous belt, a welt driving synchronous wheel is connected with the welt power source, a welt guide plate and a welt synchronous plate are arranged on the welt frame and at the outer side of the welt synchronous belt, a welt guide plate and a welt side plate are sequentially arranged on the welt frame, and a welt guide plate and a welt driving plate are sequentially arranged on the welt frame and the welt.
2. The fully automatic folding and edging device for the linearly arranged filter paper is characterized in that the paper collecting frame is arranged on a front adjusting rack and a rear adjusting rack, the front adjusting rack and the rear adjusting rack are connected with an adjusting hand wheel through a front adjusting gear, a rear adjusting guide seat and a front adjusting shaft and a rear adjusting shaft, an upper adjusting guide plate and a lower adjusting guide plate are arranged on the folding and paper feeding frame, and a strip edging filter paper conveying mechanism and a strip edging filter paper cutting mechanism are sequentially arranged on the side edge of the folding and edging mechanism.
3. The full-automatic folding and edging device for the linearly arranged filter paper is characterized in that the filter paper reaches a folding and edging mechanism through the initial trimming and conveying of an unreeling mechanism and a trimming paper conveying mechanism, is driven by a folding power source and a folding transmission assembly, is folded by a folding upper roller and a folding lower roller through a folding transverse bar to form transverse equidistant indentation on the filter paper, is driven by a transition paper conveying power source and a paper conveying transmission assembly, enters an upper paper conveying roller and a lower paper conveying roller, is guided and conveyed in a transition manner through the folding between an upper pressing guide plate and a lower pressing guide plate and between an upper bending plate and a lower bending plate, and then continuously enters a space between an upper paper collecting wheel and a lower paper collecting wheel through the linkage of the folding power source and the folding transition transmission assembly, is manually assisted for paper collection, and outputs the folding equidistant indentation from the space between an upper paper collecting guide bar and a lower paper collecting guide bar, and then enters a drying and shaping mechanism for drying treatment; The folded filter paper with equal height is produced by folding the folded equidistant filter paper with equal height under the drive of the folding distance power source and the distance screw transmission component, meanwhile, the edge strip is rolled out and injected with glue by a glue injection gun, and is attached to the outer surface of the edge strip synchronous belt under the guide action of the edge strip limiting block, the edge strip guide wheel and the edge strip limit plate, and is driven by the edge strip power source, the edge strip driving synchronous wheel and the edge strip driven synchronous wheel to reach the side edge of the equal-height folded filter paper, and is positioned between the edge strip upper pressing plate and the edge strip lower reference plate, and finally, the finished product filter paper is automatically edge-cut by the strip conveying mechanism, and finally, the edge strip is cut by the edge strip conveying mechanism, and the edge strip is folded by the filter paper high-cut processing.

Description

Full-automatic folding welt device of straight line formula filter paper Technical Field The invention relates to filter manufacturing equipment, in particular to a filter paper folding and welting device applied to filter component production. Background At present, an air filter generally comprises a shell, a filter element assembly and other parts, wherein the filter element assembly is composed of an upper end cover, a lower end cover, filter paper, a central tube and the like, the filter paper is generally manufactured through the procedures of unreeling, pressing, trimming, folding, welting, cutting and the like in sequence, the semi-automatic production mode is adopted, the procedures of folding, welting and cutting are respectively processing equipment, manual operation is needed in the middle, the folding and folding procedures are respectively carried out on the flat filter paper in an up-down punching mode by utilizing a single pressing plate to carry out indentation treatment at a certain distance, then the folding and folding treatment is carried out according to the indentation, no specific treatments such as shaping (drying), equidistant folding and the like are carried out, and then the folded filter paper is manually assisted to cut waste in a manual pasting side strip mode. The filter paper produced is not suitable for air conditioning filters used in more demanding vehicle air conditioning systems. Disclosure of Invention The invention aims to overcome the technical defects and provide the full-automatic folding and edge pasting device for the filter paper which is applied to the filter paper manufacture of the filter paper and is formed by the linear arrangement type filter paper which is folded, folded and pasted in a one-time assembly line. The full-automatic folding and edge pasting device for the filter paper with the linear arrangement comprises an unreeling mechanism and a trimming paper feeding mechanism, wherein the side edge of the trimming paper feeding mechanism is sequentially provided with a folding and paper receiving mechanism, a drying and shaping mechanism and a folding and edge pasting mechanism, and the unreeling mechanism, the trimming paper feeding mechanism, the folding and paper receiving mechanism, the drying and shaping mechanism and the folding and edge pasting mechanism are sequentially arranged in a linear arrangement mode. The folding paper collecting mechanism comprises a folding machine frame, a transition paper feeding machine frame and a paper collecting machine frame which are adjacent, wherein an upper rolling type folding upper roller and a lower rolling type folding lower roller are arranged on the folding machine frame and are connected with a folding power source through a folding transmission assembly, a plurality of folding transverse strips are respectively arranged on the folding upper roller and the folding lower roller, an upper rolling type upper paper feeding roller and a lower rolling type paper feeding roller are arranged on the transition paper feeding machine frame and are connected with a transition paper feeding power source through a paper feeding transmission assembly, an upper pressing guide plate and a lower pressing guide plate are correspondingly arranged on the transition paper feeding machine frame and at the positions of outlets of the upper paper feeding roller and the lower paper feeding roller, a gap for transition paper feeding to pass through is reserved between the upper pressing guide plate and the lower pressing guide plate, a plurality of groups of upper paper collecting wheels and lower paper collecting wheels are correspondingly arranged on the paper collecting machine frame through upper paper collecting wheel mounting shafts and lower paper collecting wheel mounting shafts, the upper paper collecting guide strips and the lower paper collecting guide strips are correspondingly arranged on the sides of the upper paper collecting wheel and the lower paper collecting wheel mounting shafts and the upper paper collecting wheel mounting shafts and the lower paper collecting paper wheels are correspondingly connected with the transition paper feeding power source through the rolling transmission assembly. The upper and lower paper feeding rollers are respectively provided with a plurality of equidistant notches, and the upper and lower pressing guide plates are correspondingly provided with upper and lower bent sheets extending to the equidistant notches on the upper and lower paper feeding rollers so as to clamp the filter paper transitionally fed between the upper and lower paper feeding rollers, so that the filter paper is not conveyed by the upper and lower paper feeding rollers upwards or downwards in a rolling way. The paper collecting rack is arranged on the front-back adjusting rack, and the front-back adjusting rack is connected with the adjusting hand wheel through the front-back adjusting gear and the front-bac