CN219031142U

CN219031142U - Feeding device for printing machine

Info

Publication number: CN219031142U
Application number: CN202223584568.1U
Authority: CN
Inventors: 马丽娜
Original assignee: Dalian Tongsheng Printing Co ltd
Current assignee: Dalian Tongsheng Printing Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-16
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a feeding device for a printing machine, which relates to the technical field of feeding of the printing machine and comprises a workbench, a limiting mechanism, a dust removing mechanism and a transmission mechanism, wherein the limiting mechanism comprises a pair of fixing plates fixedly arranged on the upper wall surface of the workbench, a pair of electric telescopic rods are arranged on the fixing plates, sliding blocks are fixedly arranged at the telescopic ends of the electric telescopic rods, limiting wheels are rotatably arranged under the sliding blocks, and a pair of sliding grooves are arranged on the workbench surface and are in sliding connection with the sliding blocks. The paper motion can make the spacing wheel rotate, can not lead to the fact the curling to the paper edge, has avoided the waste to the paper, can realize simultaneously the effect of removing dust and the removal impurity to the paper before getting into the printing machine, has avoided because there is the problem that the dust makes printing effect not ideal on the paper.

Description

Feeding device for printing machine

Technical Field

The utility model relates to the technical field of feeding of printers, in particular to a feeding device for a printer.

Background

A printer is a machine that prints text and images. Modern printers typically consist of mechanisms for loading, inking, stamping, paper feeding, and the like. The working principle of the device is as follows: the method is characterized in that a printing plate is made of characters and images to be printed, the printing plate is arranged on a printer, then ink is coated on the places with the characters and the images on the printing plate by a manual or printing machine, and then the printing plate is directly or indirectly transferred onto paper or other printing stock (such as textile, metal plate, plastic, leather, wood plate, glass and ceramics), so that the printed matter which is the same as the printing plate is reproduced, for example, a spacing feeding material for a half-rotary printing machine with the publication number of CN215325975u comprises a base and support columns which are respectively fixed at one end of the base, the automatic feeding of the printing machine is realized, the labor cost is saved for the equipment, but the following problem 1 still exists. 2. The equipment in this comparison document does not set up dust removal mechanism, often can remain impurity such as a lot of dust piece on printing stock such as paper or fabrics, and these impurity can not clear up effectively and can make the characters and the pattern of printing after the paper gets into the printing machine unclear, leads to wasting a large amount of paper resources.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a feeding device for a printing machine, which solves the problems of the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a feed arrangement for printing machine, includes the workstation, stop gear, dust removal mechanism and drive mechanism, stop gear is including fixed mounting a pair of fixed plate of workstation upper wall, a pair of be equipped with electric telescopic handle on the fixed plate, electric telescopic handle fixed mounting has the slider, the slider is rotated down and is installed spacing wheel, be equipped with a pair of spout on the table surface, the spout with slider sliding connection.

Preferably, the dust removing mechanism comprises a pair of lower clamping blocks fixedly installed on two sides of the upper wall surface of the workbench and a pair of upper clamping blocks hinged with the lower clamping blocks, a knob is arranged on the side wall surface of the upper clamping blocks, the knob is rotationally connected with the upper clamping blocks, a movable rod is fixedly installed on the side wall surface of the knob, and a positioning block is movably installed on the inner side of the upper clamping blocks.

Preferably, the locating block is sleeved with a locating wheel, four pairs of first connecting rods are arranged at two ends of the locating wheel, the four pairs of first connecting rods are respectively connected with a roll shaft in a rotating mode, the roll shaft is sleeved with a rubber wheel, the workbench is provided with a connecting seat, and the connecting seat is connected with a driven wheel in a rotating mode.

Preferably, the transmission mechanism comprises a portal frame fixedly installed on the workbench, a fixed seat is fixedly installed on the side wall surface of the portal frame, a motor is fixedly installed above the fixed seat, a covering roller is fixedly installed at the driving end of the motor, the covering roller is rotationally connected with the portal frame, a groove is formed in the workbench, three rollers are arranged in the groove, two sides of each roller are rotationally connected with a second connecting rod, springs are sleeved on the second connecting rods, three cavities are formed below the grooves, and the three second connecting rods are sleeved on the lower wall surface of the groove.

Preferably, the tail end of the workbench is provided with a feeding port of the printer.

Advantageous effects

The utility model provides a feeding device for a printer, which is characterized in that a limiting mechanism is designed, a pair of electric telescopic rods are started, telescopic ends of the electric telescopic rods push sliding blocks to move oppositely on sliding grooves until paper touches a notch of a limiting wheel, and then the electric telescopic rods are closed, so that the limiting wheel can rotate along with the movement of the paper, the edge of the paper cannot be curled, and the waste of the paper is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of a limiting mechanism according to the present utility model.

Fig. 3 is a schematic view of a dust removing mechanism of the present utility model.

In the figure: 1. a work table; 2. an electric telescopic rod; 3. a slide block; 4. a chute; 5. a limiting wheel; 6. a fixing plate; 7. a rubber wheel; 8. a positioning wheel; 9. an upper clamping block; 10. a knob; 11. a movable rod; 12. a roll shaft; 13. a first connecting rod; 14. a positioning block; 15. a portal frame; 16. a laminating roller; 17. a motor; 18. a fixing seat; 19. a roller; 20. a spring; 21. a second connecting rod; 22. a cavity; 23. a connecting seat; 24. driven wheel; 25. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a feed arrangement for printing machine, includes workstation 1, stop gear, dust removal mechanism and drive mechanism, stop gear is including fixed mounting a pair of fixed plate 6 of workstation 1 upper wall, a pair of be equipped with electric telescopic handle 2 on the fixed plate 6, electric telescopic handle 2 telescopic handle fixed mounting has slider 3, slider 3 lower rotation is installed spacing round 5, be equipped with a pair of spout 4 on the workstation 1 face, spout 4 with slider 3 sliding connection. The limiting mechanism can limit the paper in the conveying process, and the situation of curling and the like can not be caused.

Further, the dust removing mechanism comprises a pair of lower clamping blocks fixedly mounted on two sides of the upper wall surface of the workbench 1 and a pair of upper clamping blocks 9 hinged with the lower clamping blocks, a knob 10 is arranged on the side wall surface of the upper clamping blocks 9, the knob 10 is rotationally connected with the upper clamping blocks 9, a movable rod 11 is fixedly mounted on the side wall surface of the knob 10, and a positioning block 14 is movably mounted on the inner side of the upper clamping blocks 9. The dust removing mechanism can clean scraps and dust on the paper, and has good effect on the finished product of the text and the picture printed on the paper.

Further, the positioning block 14 is sleeved with the positioning wheel 8, four pairs of first connecting rods 13 are arranged at two ends of the positioning wheel 8, the four pairs of first connecting rods 13 are respectively connected with a roll shaft 12 in a rotating mode, the roll shaft 12 is sleeved with the rubber wheel 7, the workbench 1 is provided with a connecting seat 23, and the connecting seat 23 is connected with a driven wheel 24 in a rotating mode. The rubber roller and the driven wheel move to enable dust and other impurities on the paper to be absorbed by the rubber roller.

Further, the transmission mechanism comprises a portal frame 15 fixedly installed on the workbench 1, a fixed seat 18 is fixedly installed on the side wall surface of the portal frame 15, a motor 17 is fixedly installed above the fixed seat 18, a covering roller 16 is fixedly installed at the driving end of the motor 17, the covering roller 16 is rotationally connected with the portal frame 15, a groove is formed in the workbench 1, three rollers 19 are arranged in the groove, two sides of each roller 19 are rotationally connected with a second connecting rod 21, springs 20 are sleeved on the second connecting rods 21, three cavities 22 are formed below the grooves, and the three second connecting rods 21 are sleeved on the lower wall surface of the groove. The transmission mechanism has the advantages of saving manpower, and adopting a motor to replace the manpower to move the paper on the workbench.

Further, a feeding port 25 of the printer is arranged at the tail end of the workbench 1. The tail end of the workbench is directly connected with the feeding port of the printer.

The following components are of the present case:

the detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: according to the specification and the drawing, firstly, paper to be printed passes through a limiting mechanism, a dust removing mechanism, a transmission mechanism and a feeding hole, a pair of electric telescopic rods are started, telescopic ends of the electric telescopic rods push sliding blocks to move on sliding grooves in opposite directions until the paper touches a notch of a limiting wheel, then the electric telescopic rods are closed, at the moment, a motor is opened, a driving end of the motor rotates to drive a covered pressing roller to rotate, three rollers below the covered pressing roller are pressed downwards under the stress of springs, the covered pressing roller enables the paper to move towards a printing machine along the rotating direction of the rollers through friction force, when the paper passes through the dust removing mechanism, a rubber wheel and a driven wheel below the paper rotate along with the movement of the paper, dust, sweeps and other impurities on the paper are cleaned, a pair of clamping blocks are opened periodically, the positioning wheels are turned over to sequentially use the remaining three rubber wheels, after the rubber roller is used up, the whole positioning wheels are replaced, the positioning blocks are placed in the clamping blocks, and the clamping blocks are closed, and a knob is screwed to enable the movable rod to rotate to fix the clamping blocks.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a feed arrangement for printing machine, includes workstation (1), stop gear, dust removal mechanism and drive mechanism, its characterized in that, stop gear is including fixed mounting a pair of fixed plate (6) of workstation (1) upper wall, a pair of be equipped with electric telescopic handle (2) on fixed plate (6), electric telescopic handle (2) flexible fixed mounting has slider (3), slider (3) lower turn installs spacing wheel (5), be equipped with a pair of spout (4) on the workstation (1) face, spout (4) with slider (3) sliding connection.

2. The feeding device for the printing machine according to claim 1, wherein the dust removing mechanism comprises a pair of lower clamping blocks fixedly installed on two sides of the upper wall surface of the workbench (1) and a pair of upper clamping blocks (9) hinged with the lower clamping blocks, a knob (10) is arranged on the side wall surface of the upper clamping blocks (9), the knob (10) is rotationally connected with the upper clamping blocks (9), a movable rod (11) is fixedly installed on the side wall surface of the knob (10), and a positioning block (14) is movably installed on the inner side of the upper clamping blocks (9).

3. The feeding device for the printing machine according to claim 2, wherein the positioning block (14) is sleeved with a positioning wheel (8), four pairs of first connecting rods (13) are arranged at two ends of the positioning wheel (8), the four pairs of first connecting rods (13) are respectively connected with a roll shaft (12) in a rotating mode, the roll shaft (12) is sleeved with a rubber wheel (7), the workbench (1) is provided with a connecting seat (23), and driven wheels (24) are rotatably connected to the connecting seat (23).

4. The feeding device for the printing machine according to claim 1, wherein the transmission mechanism comprises a portal frame (15) fixedly installed on the workbench (1), a fixed seat (18) is fixedly installed on the side wall surface of the portal frame (15), a motor (17) is fixedly installed above the fixed seat (18), a laminating roller (16) is fixedly installed at the driving end of the motor (17), the laminating roller (16) is rotationally connected with the portal frame (15), a groove is formed in the workbench (1), three rollers (19) are arranged in the groove, second connecting rods (21) are rotationally connected to two sides of the three rollers (19), springs (20) are sleeved on the second connecting rods (21), three cavities (22) are formed below the groove, and the three second connecting rods (21) are sleeved and connected with the lower wall surface of the groove.

5. A feeding device for a printing machine according to claim 1, characterized in that the tail end of the table (1) is provided with a feeding port (25) for the printing machine.