CN216423800U

CN216423800U - Printing mechanism of label printing machine

Info

Publication number: CN216423800U
Application number: CN202122788008.7U
Authority: CN
Inventors: 李娇; 王达
Original assignee: Jinan Keda Self Adhesive Color Printing Co ltd
Current assignee: Jinan Keda Self Adhesive Color Printing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-03
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to a lithography apparatus technical field specifically is a label printing machine's printing mechanism, comprises a workbench, the both sides of workstation top surface are provided with fixed mounting panel, be provided with first drive roll and support on the fixed mounting panel, the top bottom surface of support is provided with electric putter, electric putter passes through connecting block fixedly connected with printing plate, be provided with two risers on the workstation, the riser is right trapezoid and its high direction of transfer along the workstation steadilys decrease gradually, the hypotenuse of riser is undercut arc, the hypotenuse rigid coupling of riser has the arc rather than the looks adaptation, equal spiro union has the regulation pole on two fixed mounting panels, adjust the pole and rotate with the riser towards the one end of riser and be connected. The utility model discloses a distance between the riser can be adjusted to the regulation pole, can cooperate the not unidimensional label paper of use, and application range is wider, and the arc can be pressed the label paper and put in order fixedly, avoids the printing pattern fold to appear, improves printing efficiency.

Description

Printing mechanism of label printing machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a label printing machine's printing mechanism.

Background

Most of current label printing machines's printing mechanism when printing bar code pattern, can not comb label paper, probably because folding phenomenon appears in label paper, or because label paper is irregular to lead to the bar code of printing out untidy, make bar code machine can not the accurate scanning, and partial label printing machine's printing mechanism does not use label paper fixing device, it has the wrinkle to cause the bar code pattern of printing out easily, and then influences the scanning of bar code machine, and the printing mechanism of a model can only the label of the same model of adaptation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a label printing machine's printing mechanism can comb the flattening to label paper, improves printing efficiency and application range.

In order to realize the aforesaid and to comb the flattening to label paper, improve the purpose of printing efficiency and application range, the utility model provides a following technical scheme: a printing mechanism of a label printing machine comprises a workbench, wherein fixed mounting plates are arranged on two sides of the top surface of the workbench, a first transmission roller and a support are arranged on the fixed mounting plates, the first transmission roller is rotatably connected between the two fixed mounting plates, a first motor connected with a roller shaft of the first transmission roller is arranged on the fixed mounting plates, the support is in an inverted U shape, two side levers of the support are respectively arranged on the two fixed mounting plates, an electric push rod is arranged on the bottom surface of the top of the support, the electric push rod is fixedly connected with a printing plate through a connecting block, two vertical plates are movably arranged on the workbench between the first transmission roller and the support, the vertical plates are in a right trapezoid shape, the heights of the vertical plates are gradually reduced along the transmission direction of the workbench, and the bevel edges of the vertical plates are in an arc shape of downward depression, the hypotenuse fixedly connected with of riser with the arc of riser hypotenuse looks adaptation, two equal threaded connection has the regulation pole on the fixed mounting panel, adjust the pole orientation correspond the riser one end with the riser rotates to be connected.

Optionally, be located the support on the fixed mounting panel with it is connected with the second driving roller to rotate between the riser, install on the fixed mounting panel with the second motor that the roller of second driving roller is connected, the slew velocity of second driving roller is greater than the slew velocity of first driving roller.

Optionally, a layer of sponge pad is pasted on the bottoms of the two arc-shaped plates.

Optionally, the two side rods of the support and the fixed mounting plate are all provided with a limiting groove communicated along the vertical direction, the printing plate is provided with limiting blocks on two sides of the support, which are contacted with the support, and the support is in sliding fit with the limiting groove through the limiting blocks.

Compared with the prior art, the utility model provides a label printing machine's printing mechanism possesses following beneficial effect: the utility model discloses a distance between two risers can be adjusted to the regulation pole, and then can cooperate with not unidimensional label paper and use, and the practicality is stronger, and application range is wider, and the arc can be in label paper transmission in-process gradually to the label whole fixed, can effectively avoid the fold to appear in the pattern that the printing goes out, improves printing efficiency.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention.

In the figure: 1. a work table; 2. fixing the mounting plate; 3. a first drive roller; 4. a support; 5. a first motor; 6. an electric push rod; 7. connecting blocks; 8. a printing plate; 9. a vertical plate; 10. an arc-shaped plate; 11. adjusting a rod; 12. a second driving roller; 13. a second motor; 14. a sponge cushion; 15. a limiting groove; 16. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 3, the utility model provides a printing mechanism of a label printing machine, which comprises a workbench 1, wherein two sides of the top surface of the workbench 1 are provided with fixed mounting plates 2, the fixed mounting plates 2 are provided with a first driving roller 3 and a bracket 4, the first driving roller 3 is rotatably connected between the two fixed mounting plates 2, the fixed mounting plates 2 are provided with a first motor 5 connected with a roller shaft of the first driving roller 3, the rotation of the first motor 5 drives the first driving roller 3 to rotate so as to conveniently and rapidly convey labels, the bracket 4 is in an inverted U shape, two side levers of the bracket 4 are respectively arranged on the two fixed mounting plates 2, the top bottom surface of the bracket 4 is provided with an electric push rod 6, the electric push rod 6 is fixedly connected with a printing plate 8 through a connecting block 7, two risers 9 are movably arranged on the workbench 1 between the first driving roller 3 and the bracket 4, the vertical plate 9 is in a right trapezoid shape, the height of the vertical plate 9 gradually decreases along the conveying direction of the workbench 1, the inclined edge of the vertical plate 9 is in a downward-concave arc shape, the inclined edge of the vertical plate 9 is fixedly connected with an arc plate 10 matched with the inclined edge of the vertical plate 9, when a label is conveyed to the vertical plate 9 through the first conveying roller 3, the label firstly passes through the highest position of the arc plate 10, label paper can be gradually pressed and adjusted through the arc plate 10 and can be better fixed with notepaper, the phenomenon that a printed bar code pattern is wrinkled can be effectively avoided, the printing working efficiency is improved, the phenomenon that the printed bar code pattern is wrinkled is avoided, the production efficiency of a printing factory is improved, the adjusting rods 11 are in threaded connection with the two fixing mounting plates 2, one ends of the adjusting rods 11 facing the corresponding vertical plate 9 are rotatably connected with the vertical plate 9, and the lengths of the adjusting rods 11 are adjusted, the spacing between the two risers 9 can then be adjusted so that the printing mechanism can be adapted to labels of various sizes.

It is connected with second driving roller 12 to lie in the rotation between support 4 and the riser 9 on the fixed mounting panel 2, install the second motor 13 of being connected with the roller of second driving roller 12 on the fixed mounting panel 2, the slew velocity of second driving roller 12 is greater than the slew velocity of first driving roller 3, through the transmission pulling of second driving roller 12 to label paper, can avoid label paper to take place to block up in the place that the interval through between riser 9 and the arc 10 is minimum, thereby the phenomenon of fold appears in the pattern that leads to printing out.

A layer of sponge cushion 14 is applied to the bottoms of the two arc-shaped plates 10, and the sponge cushion 14 at the bottom of the arc-shaped plate 10 can comb the uneven parts of the label paper surface passing through the arc-shaped plate 10.

Spacing groove 15 that is linked together is all seted up along vertical direction to two side levers of support 4 and fixed mounting panel 2, and two sides that printing plate 8 and support 4 contacted all are provided with stopper 16, through spacing groove 15 and stopper 16 sliding fit between support 4 and the printing plate 8, sliding fit between spacing groove 15 and the stopper 16 can restrict printing plate 8's slip direction, can avoid printing plate 8 to take place the dislocation removal reciprocating the in-process simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A printing mechanism of a label printing machine is characterized in that: comprises a workbench (1), wherein fixed mounting plates (2) are arranged on two sides of the top surface of the workbench (1), a first driving roller (3) and a support (4) are arranged on the fixed mounting plates (2), the first driving roller (3) is rotatably connected between the two fixed mounting plates (2), a first motor (5) connected with a roller shaft of the first driving roller (3) is arranged on the fixed mounting plates (2), the support (4) is in an inverted U shape, two side levers of the support (4) are respectively arranged on the two fixed mounting plates (2), an electric push rod (6) is arranged on the bottom surface of the top of the support (4), the electric push rod (6) is fixedly connected with a printing plate (8) through a connecting block (7), two vertical plates (9) are movably arranged between the first driving roller (3) and the support (4) on the workbench (1), riser (9) are right trapezoid, highly follow of riser (9) the direction of delivery of workstation (1) diminishes gradually, the hypotenuse of riser (9) is undercut's arc, the hypotenuse fixedly connected with of riser (9) with arc (10) of riser (9) hypotenuse looks adaptation, two equal threaded connection has regulation pole (11) on fixed mounting board (2), adjust pole (11) orientation correspond the one end of riser (9) with riser (9) rotate to be connected.

2. A printing mechanism for a label printer according to claim 1, wherein: lie in support (4) on fixed mounting panel (2) with it is connected with second driving roller (12) to rotate between riser (9), install on fixed mounting panel (2) with second motor (13) that the roller of second driving roller (12) is connected, the slew velocity of second driving roller (12) is greater than the slew velocity of first driving roller (3).

3. A printing mechanism for a label printer according to claim 1, wherein: the bottoms of the two arc-shaped plates (10) are respectively pasted with a layer of sponge cushion (14).

4. A printing mechanism for a label printer according to claim 1, wherein: two side levers of support (4) with fixed mounting panel (2) all set up spacing groove (15) that are linked together along vertical direction, printing plate (8) with two sides that support (4) contacted all are provided with stopper (16), support (4) with pass through between printing plate (8) stopper (16) with spacing groove (15) sliding fit.