CN212655219U

CN212655219U - Automatic winding mechanism that trades of printing machine

Info

Publication number: CN212655219U
Application number: CN202021110197.1U
Authority: CN
Inventors: 林志翔; 王瑞静; 陈鹏远
Original assignee: Zhejiang Jinglan Printing Machinery Co ltd
Current assignee: Zhejiang Jinglan Printing Machinery Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-05
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an automatic winding mechanism that trades of printing machine, its characterized in that: the automatic winding machine comprises a driving shaft, the driving shaft is connected with a driving motor in a transmission mode, the driving shaft is connected onto a first swing arm, one end of the first swing arm is hinged to one end of a transmission arm, the other end of the transmission arm is hinged to a second swing arm, a cutter is arranged on the second swing arm, a rotating wheel is arranged on one side of the second swing arm, winding seats are uniformly distributed on the rotating wheel in a surrounding mode, first baffles and second baffles are arranged on the winding seats at intervals, a winding shaft placing space is defined by the winding seats, the first baffles and the second baffles, pressing plates are hinged to the first baffles, the pressing plates are connected with the winding seats which are closest to the clockwise direction through elastic pieces, and discharging mechanisms are arranged on the rear sides of the rotating wheels. The utility model discloses simple structure, reasonable in design can realize automatic roll change operation, further improves the efficiency and the quality of printing machine rolling.

Description

Automatic winding mechanism that trades of printing machine

Technical Field

The utility model relates to a lithography apparatus, concretely relates to automatic winding mechanism that trades of printing machine.

Background

The winding mechanism is an important component of the printing machine and is mainly used for winding the printed base material on the air expansion shaft to complete the collection of the printed base material. At present, the whole structure of the winding mechanism of the printing machine on the market is simple, when the winding of one air expansion shaft is completed, the winding mechanism needs to be stopped as far as possible, and then the air expansion shaft is manually matched with a new air expansion shaft to realize the roll changing operation, so that the labor intensity of workers is increased, and the whole working efficiency and the running smoothness of the printing machine are also influenced.

Disclosure of Invention

In view of the not enough of background art, the utility model aims to solve the technical problem that a simple structure is provided, reasonable in design can realize automatic roll change operation, further improves the efficiency of printing machine rolling and the automatic winding mechanism that trades of printing machine of quality.

Therefore, the utility model discloses an adopt following scheme to realize:

automatic winding mechanism that trades of printing machine, its characterized in that: the automatic winding machine comprises a driving shaft, the driving shaft is connected with a driving motor in a transmission mode, the driving shaft is connected onto a first swing arm, one end of the first swing arm is hinged to one end of a transmission arm, the other end of the transmission arm is hinged to a second swing arm, a cutter is arranged on the second swing arm, a rotating wheel is arranged on one side of the second swing arm, four winding seats are uniformly distributed on the rotating wheel in a surrounding mode, first baffles and second baffles are arranged on the winding seats at intervals, a winding shaft placing space is defined by the winding seats, the first baffles and the second baffles, pressing plates are hinged to the first baffles, the pressing plates are connected with the winding seats which are closest to the clockwise direction through elastic pieces, and discharging mechanisms are arranged on the rear sides of the rotating wheels.

The elastic piece is a spring.

The discharging mechanism comprises a discharging plate, and the discharging plate is arranged in a downward inclined mode.

Adopt above-mentioned technical scheme, the utility model discloses an advantage does: 1. the structure is simple, the design is reasonable, and the large-scale production can be realized; 2. after one winding shaft finishes winding, automatic reel changing operation of the two winding shafts can be realized, the labor intensity of workers is effectively reduced, and meanwhile, the efficiency and the quality of winding operation are improved.

Drawings

The utility model discloses there is following figure:

fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in the figures, the utility model discloses an automatic winding mechanism that trades of printing machine, including drive shaft 1, drive shaft 1 is connected with the drive motor transmission, drive shaft 1 is connected on first swing arm 2, the one end of first swing arm 2 is articulated with the one end of transmission arm 3, the other end of transmission arm 3 is articulated with second swing arm 4, the middle part of second swing arm 4 articulates on frame 12, be provided with cutter 7 on second swing arm 4, be provided with rotating wheel 13 on one side of second swing arm 4, it has four rolling seats 5 to encircle ground on rotating wheel 13, be provided with first baffle 8 and second baffle 6 on rolling seat 5 at intervals, rolling seat 5, first baffle 8 and second baffle 6 enclose rolling axle placing space jointly, it has clamp plate 9 to articulate on first baffle 8, clamp plate 9 is with and the side of pushing down rolling axle 10, guarantee the stable going on of rolling, the pressing plate 9 is connected with the winding seat closest to the clockwise direction through an elastic member, and in the embodiment, the elastic member is a spring 11. The rear side of the rotating wheel is provided with a discharging mechanism, in this embodiment, the discharging mechanism comprises a discharging plate 14, and the discharging plate 14 is arranged in a downward inclined manner.

The utility model discloses a winding mechanism, when changing a roll, only need to roll the axle 10 card into the rolling axle on the rolling seat 5 of left side and place the space, the rolling axle on the rolling seat of upside is owing to incessantly roll, and soon will deviate from between first baffle 8 and second baffle 6 under the extrusion of wheel rotates at this moment, later wheel 13 rotates 90 degrees, the rolling seat of upside takes the rolling axle to move to the right side, and the rolling axle that has rolled the substrate at this moment deviates from between first baffle and the second baffle, and move down along stripper 14, accomplish the operation of unloading, and the rolling seat of left side has clamped new rolling axle at this moment, and move to the upside along with the rotation of wheel rotates, again in this process, the substrate of unreeling has also walked around new rolling axle, drive shaft 1 rotates this moment, drive cutter 7 cuts off the substrate, make the substrate of lasting unreeling can convolute on new unreeling axle and with the preceding unreeling axle separation, the roll changing operation of the base material is completed at the moment, the process is repeated, the automatic roll changing operation of the printing machine is realized, the roll changing efficiency and quality are effectively improved, the labor intensity of workers is reduced, and the stability and the smoothness of the whole work of the printing machine are ensured.

Claims

1. Automatic winding mechanism that trades of printing machine, its characterized in that: the automatic winding machine comprises a driving shaft, the driving shaft is connected with a driving motor in a transmission mode, the driving shaft is connected onto a first swing arm, one end of the first swing arm is hinged to one end of a transmission arm, the other end of the transmission arm is hinged to a second swing arm, a cutter is arranged on the second swing arm, a rotating wheel is arranged on one side of the second swing arm, four winding seats are uniformly distributed on the rotating wheel in a surrounding mode, first baffles and second baffles are arranged on the winding seats at intervals, a winding shaft placing space is defined by the winding seats, the first baffles and the second baffles, pressing plates are hinged to the first baffles, the pressing plates are connected with the winding seats which are closest to the clockwise direction through elastic pieces, and discharging mechanisms are arranged on the rear sides of the rotating wheels.

2. The automatic roll changing mechanism of a printing press as claimed in claim 1, wherein the elastic member is a spring.

3. The automatic rewinding mechanism for printing presses of claim 1 wherein said discharge mechanism comprises a stripper plate, said stripper plate being inclined downwards.