CN219525656U

CN219525656U - Energy-saving paper taking mechanism for printing machine

Info

Publication number: CN219525656U
Application number: CN202320493142.0U
Authority: CN
Inventors: 华建庐
Original assignee: Hangzhou Huaxing Printing Co ltd
Current assignee: Hangzhou Huaxing Printing Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-15
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an energy-saving paper taking mechanism for a printing machine, which comprises a workbench, wherein a paper feeding mechanism is arranged at the top of the workbench, symmetrical supporting mechanisms are arranged at two sides of the workbench, each supporting mechanism comprises a plurality of limiting cylinders which are arranged on one side of the workbench side by side, a supporting plate is arranged in the middle of each limiting cylinder, the lower end of each limiting cylinder is connected with a driving rod, the outer part of each driving rod is rotatably connected with a lifting plate, the bottom of each driving rod is connected with a first transmission plate, the first transmission plates on one side of the workbench are connected with each other through a second transmission plate, the middle parts of the second transmission plates are connected with a third transmission plate, the end parts of the third transmission plates of the supporting mechanisms on two sides are connected with each other through a first pin shaft, and the outer part of each first pin shaft is connected with a push-pull rod. The utility model has the characteristics of short waiting time for shutdown and high flexibility of operators.

Description

Energy-saving paper taking mechanism for printing machine

Technical Field

The utility model relates to a printer, in particular to an energy-saving paper taking mechanism for the printer.

Background

The paper taking mechanism of the existing printer mainly comprises a workbench, a paper feeding mechanism and a conveying mechanism, wherein the paper feeding mechanism comprises a first sucker and a second sucker which are arranged on an upper bracket, when the paper taking mechanism is used, paper is stacked on the workbench below the paper feeding mechanism, then the first sucker moves downwards and sucks up the topmost paper, so that the topmost paper is separated from other paper and contacts with the second sucker, the second sucker adsorbs the paper and then horizontally moves outwards, the paper enters the conveying mechanism on one side under the action of transverse movement, and the conveying mechanism drives the paper to enter the printer. In the paper taking process, the upper bracket gradually descends along with the reduction of the number of the paper, and the suction of the top paper is kept; when the paper is completely conveyed, the upper bracket is lifted back to the original position, and a worker can put new paper into the workbench again.

However, the paper taking structure has the defects that when the paper on the workbench is reduced, an operator cannot repair the paper in a paper taking state, but waits until the paper is conveyed, the printer is in a stop waiting state, and then the operator pushes the paper into the workbench horizontally from one side; after the paper is in place, the operator restarts the printer and continues to finish the paper taking and printing work. On the one hand, the printer needs to be stopped for waiting after paper feeding is completed each time, so that the printing efficiency of paper is reduced; on the other hand, in order to reduce the downtime waiting time of the printing machine, operators also need to be in a paper changing position when paper conveying is completed so as to add paper at the first time, thereby reducing the flexibility of the operators, and ensuring that the operators need to pinch the adding time of the paper and wait in place in advance.

Therefore, the paper taking mechanism of the existing printer has the problems of long shutdown waiting time and low flexibility of operators.

Disclosure of Invention

The utility model aims to provide an energy-saving paper taking mechanism for a printer. The machine has the characteristics of short machine halt waiting time and high flexibility of operators.

The technical scheme of the utility model is as follows: the utility model provides an energy-saving paper mechanism is got to printing machine, includes the workstation, and the top of workstation is equipped with paper feeding mechanism, and the both sides of workstation are equipped with symmetrical supporting mechanism, supporting mechanism is including setting up a plurality of spacing barrels in workstation one side by side, and the middle part of spacing barrel is equipped with the backup pad, and the lower extreme of spacing barrel is connected with the actuating lever, and the outside of actuating lever rotates and is connected with the lifter plate, and the bottom of actuating lever is connected with first drive plate, through second drive plate interconnect between the first drive plate of workstation one side, and the middle part of second drive plate is connected with the third drive plate, and the third drive plate tip of both sides supporting mechanism is through first round pin axle interconnect, and the external connection of first round pin axle has the push-and-pull rod.

In the energy-saving paper taking mechanism for the printing machine, the workbench is provided with an opening into which the supporting plate extends.

In the energy-saving paper taking mechanism for the printing machine, the bottom of the workbench is connected with the lifting plate in a sliding manner through the guide post, and the bottom of the lifting plate is connected with the lifting piece.

In the energy-saving paper taking mechanism for the printing machine, the cross section of the limiting cylinder is circular, and the width of the supporting plate is smaller than the outer diameter of the limiting cylinder.

In the energy-saving paper taking mechanism for the printing machine, the end part of the first transmission plate is rotationally connected with the second transmission plate through the supporting bolt.

In the energy-saving paper taking mechanism for the printing machine, the end part of the first pin shaft extends downwards to form a push-pull part, and the lower end of the push-pull part penetrates through the push-pull rod and extends to the lower part.

Compared with the prior art, the utility model has the advantages that the structure of the supporting mechanism is limited, so that the supporting plate can replace a workbench to support paper, and the supporting plate can move to the lower part of the paper on the workbench and support and lift and reset the paper after the paper is conveyed, so that the paper can be automatically replaced; under the cooperation, on one hand, the paper changing time of the printer is effectively shortened, so that the whole paper changing action can be completed within a few seconds, and meanwhile, the automatic paper changing action can be completed only by the cooperation of the push-pull rod and the lifting piece, and the integration of the paper changing mechanism and the paper taking mechanism is realized, so that the energy consumption required by the paper changing action is effectively reduced; on the other hand, as the operator only needs to supplement the paper on the workbench and does not influence the paper feeding action of the printer, the operator only needs to supplement the paper in the interval between two paper changing actions of the paper feeding mechanism, the paper changing time can be greatly prolonged, and the convenience and the flexibility of the operator are effectively improved; through the setting of spacing section of thick bamboo, make it can also carry out spacingly to the paper from both sides in the placing and the transportation process of paper to improve the location and the transportation stability of paper. Therefore, the utility model has the characteristics of short shutdown waiting time and high flexibility of operators.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a cross-sectional view taken along the direction a of fig. 1 in an operating state of the support plate;

FIG. 3 is a cross-sectional view taken along the direction A of FIG. 1 in the expanded state of the support plate;

fig. 4 is a B-direction sectional view of fig. 1 in an operating state of the support plate.

The marks in the drawings are: the device comprises a workbench, a 2-limiting cylinder, a 3-supporting plate, a 4-driving rod, a 5-lifting plate, a 6-first transmission plate, a 7-second transmission plate, an 8-third transmission plate, a 9-first pin shaft, a 10-push-pull rod, an 11-opening, a 12-guide column, a 13-lifting piece, a 14-supporting bolt and a 15-paper feeding mechanism.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples. The energy-saving paper taking mechanism for the printing machine is shown in fig. 1, and comprises a workbench 1, wherein a paper feeding mechanism 15 is arranged at the top of the workbench 1, a conveying mechanism is arranged at one end of the workbench 1, symmetrical supporting mechanisms are arranged at two sides of the workbench 1, each supporting mechanism comprises a plurality of limiting cylinders 2 which are arranged on one side of the workbench 1 side by side, a supporting plate 3 is arranged in the middle of each limiting cylinder 2, the shape of each supporting plate 3 is fan-shaped, a driving rod 4 is welded at the lower end of each limiting cylinder 2, a lifting plate 5 is rotatably connected to the outer part of each driving rod 4, a first driving plate 6 is connected to the bottom of each driving rod 4 through screws, a third driving plate 8 is rotatably connected to the middle part of each first driving plate 6 on one side of the workbench 1 through a second driving plate 7, the ends of the third driving plates 8 of the supporting mechanisms on two sides are mutually connected through first pin shafts 9, a driving rod 10 is connected to the outer part of each first pin shaft 9 through a cylinder or an electric push-pull push rod 10.

The paper feeding mechanism 15 is a component of the existing printer, and specifically comprises a lifting upper bracket, wherein the bottom of the upper bracket is connected with a lifting first sucker, one side of the first sucker is provided with a second sucker capable of transversely moving, and the other side of the first sucker is provided with a spring sheet for pressing paper; the paper feeding mechanism 15 can also remove the lifting function of the upper bracket according to the requirement when in actual use, and the supporting plate 3 drives the paper to continuously lift in the paper feeding process, so that the suction effect of the first sucker on the paper is ensured.

The workbench 1 is provided with an opening 11 into which the supporting plate 3 extends.

The bottom of workstation 1 is through guide post 12 sliding connection lifter plate 5, and the bottom of lifter plate 5 is connected with lifter 13, and this lifter 13 optional uses the lead screw lift, is dislocation set each other between lifter 13, third drive plate 8 and the guide post 12.

The cross-section appearance of spacing section of thick bamboo 2 is circular, backup pad 3 welding is in the outside of spacing section of thick bamboo 2 and the width of backup pad 3 is slightly less than the external diameter of spacing section of thick bamboo 2.

The end of the first drive plate 6 is rotatably connected to the second drive plate 7 via a support bolt 14.

The end part of the first pin shaft 9 extends downwards to form a push-pull part, and the lower end of the push-pull part passes through the push-pull rod 10 and extends to the lower part; the rod head of the push-pull rod 10 is provided with a round hole for the push-pull rod 10 to pass through, and when the first pin shaft 9 ascends and descends along with the limiting cylinder 2, the push-pull part of the first pin shaft is positioned in the round hole of the push-pull rod 10.

The second transmission plate 7 and the third transmission plate 8 are rotatably connected through a second pin shaft.

The working principle of the utility model is as follows: when the utility model is used for paper feeding, the supporting plate 3 lifts and supports paper under the support of the limiting cylinder 2 and the lifting plate 5, so that the paper is matched with the paper feeding mechanism 15 above to be fed; and a space for placing spare paper is formed between the bottom of the paper and the table 1. When the paper is conveyed, an operator can put spare paper on the workbench 1 below the supporting plate 3 at any time before the paper is conveyed, and limit the two sides of the paper through the limiting cylinder 2, so that the stacking effect of the paper is ensured.

After paper is conveyed, the paper feeding mechanism 15 returns to the high position, and then the push-pull rod 10 drives the second transmission plates 7 at two sides to open outwards through the first pin shaft 9 and the third transmission plate 8, and the second transmission plates 7 drive the first transmission plates 6 to rotate after opening; the first transmission plate 6 drives the support plates 3 to rotate to be in a mutually staggered state with the workbench 1 through the driving rod 4 and the limiting cylinder 2 after rotating, then the lifting piece 13 drives each support plate 3 to descend to the height of the opening 11 through the lifting plate 5, and then the push-pull rod 10 contracts to drive each support plate 3 to rotate and reset, so that the support plates 3 extend into the opening 11 below the standby paper along with rotation. After the supporting plate 3 is in place, the lifting plate 5 drives the supporting plate 3 to lift to the high position again, so that the supporting plate 3 lifts the standby paper on the workbench 1 after lifting, and the standby paper reaches the suction position of the paper feeding mechanism 15.

Under the cooperation, the automatic replacement of the standby paper can be realized, so that an operator can supplement the standby paper without affecting paper feeding, namely, on one hand, the downtime of the printer is reduced, and on the other hand, the paper discharging action is only completed between two paper exchanging actions of the paper taking mechanism, so that the operator can discharge paper at any time in the interval period, thereby effectively improving the flexibility of the operator and enabling the operator to freely adjust the paper discharging time.

Claims

1. The utility model provides an energy-saving paper mechanism is got to printing machine, includes workstation (1), and the top of workstation (1) is equipped with paper feeding mechanism (15), and the both sides of workstation (1) are equipped with symmetrical supporting mechanism, its characterized in that: the supporting mechanism comprises a plurality of limiting cylinders (2) which are arranged on one side of the workbench (1) side by side, a supporting plate (3) is arranged in the middle of each limiting cylinder (2), a driving rod (4) is connected to the lower end of each limiting cylinder (2), a lifting plate (5) is connected to the outer portion of each driving rod (4) in a rotating mode, a first transmission plate (6) is connected to the bottom of each driving rod (4), the first transmission plates (6) on one side of the workbench (1) are connected with each other through a second transmission plate (7), a third transmission plate (8) is connected to the middle of each second transmission plate (7), third transmission plates (8) of the supporting mechanisms on two sides are connected with each other through a first pin shaft (9), and a push-pull rod (10) is connected to the outer portion of each first pin shaft (9).

2. The energy-efficient sheet take-out mechanism for a printer according to claim 1, wherein: an opening (11) into which the supporting plate (3) extends is formed in the workbench (1).

3. The energy-efficient sheet take-out mechanism for a printer according to claim 1, wherein: the bottom of the workbench (1) is connected with the lifting plate (5) in a sliding manner through the guide column (12), and the bottom of the lifting plate (5) is connected with the lifting piece (13).

4. The energy-efficient sheet take-out mechanism for a printer according to claim 1, wherein: the cross section appearance of spacing section of thick bamboo (2) is circular, the width of backup pad (3) is less than the external diameter of spacing section of thick bamboo (2).

5. The energy-efficient sheet take-out mechanism for a printer according to claim 1, wherein: the end part of the first transmission plate (6) is rotationally connected with the second transmission plate (7) through a supporting bolt (14).

6. The energy-efficient sheet take-out mechanism for a printer according to claim 1, wherein: the end part of the first pin shaft (9) extends downwards to form a push-pull part, and the lower end of the push-pull part penetrates through the push-pull rod (10) and extends to the lower side.