CN211198004U - Feeding device of label printing machine - Google Patents

Abstract

The utility model discloses a label printing machine's loading attachment, including organism and material loading axle, workstation and the wind-up roll of setting on the organism, the workstation top is equipped with the last pressure shaft, the epaxial two pinch rollers of interval adjustable that are equipped with of pressure, the both ends of pressure shaft are passed through the mounting panel and are installed on the organism, be equipped with on the mounting panel and be used for pushing down the pressure shaft and make the pinch roller compress tightly the pressure spring of material at the workstation up end, be equipped with the friction surface of mutual butt between the both ends of pressure shaft and the mount pad. The utility model discloses a last pinch roller of last axle and pressure compresses tightly the material on the workstation, realizes compressing tightly the process through pressure spring, and the axle is when reciprocating for the mount pad, and the friction surface produces frictional force, prevents the material at the material loading in-process because compress tightly the uneven problem of vibration from top to bottom of pinch roller that leads to of face, produces the damping effect for the material transports more steadily.

Description

Feeding device of label printing machine

Technical Field

The invention relates to the technical field of label printing machines, in particular to a feeding device of a label printing machine

Background

The label printer and the label printer refer to printers which are not connected with a computer, carry an input keyboard or intelligent touch screen operation on the printer, are internally provided with certain fonts, word banks and a considerable number of label template formats, can directly input, edit and typeset label contents according to the needs of the printer through a liquid crystal display screen of the printer body, and then directly print and output the label contents.

The existing label printer generally has the problems of complex structure and difficult operation, particularly needs to finely adjust the material compressing process in the feeding process, is very troublesome, and wastes a large amount of time and energy of production personnel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a label printing machine's loading attachment can realize the process of compressing tightly fast of material.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a label printing machine's loading attachment, includes organism and material loading axle, workstation and the wind-up roll of setting on the organism, the workstation top is equipped with the last pressure shaft, be equipped with two pinch rollers of interval adjustable on the pressure shaft, the both ends of pressure shaft are passed through the mounting panel and are installed on the organism, be equipped with on the mounting panel and be used for pushing down the pressure shaft and make the pinch roller compress tightly the pressure spring of material at the workstation up end, be equipped with the friction surface of mutual butt between the both ends of pressure shaft and the mount pad.

For the technical scheme, the method has at least the following beneficial effects: the utility model discloses a last pinch roller of last axle and pressure compresses tightly the material on the workstation, realizes compressing tightly the process through pressure spring, and the axle is when reciprocating for the mount pad, and the friction surface produces frictional force, prevents the material at the material loading in-process because compress tightly the uneven problem of vibration from top to bottom of pinch roller that leads to of face, produces the damping effect for the material transports more steadily.

The further improvement of the scheme is that the pressing shaft is provided with an installation sleeve, and the pressing wheel is arranged on the pressing shaft through the installation sleeve.

For further improvement of the scheme, the mounting sleeve is sleeved on the pressing shaft and fixed through a fastening screw.

For the further improvement of the scheme, the two ends of the pressing shaft are respectively provided with a friction block, and one side of the mounting seat facing the pressing shaft is provided with a rough surface corresponding to the friction block.

For the further improvement of the scheme, the friction block is an elastic rubber block, and one surface of the elastic rubber block facing the mounting seat is a rib surface.

To the further improvement of above-mentioned scheme, the mount pad comprises last mounting panel and lower mounting panel, the mounting panel rigid coupling is on the organism down, go up the mounting panel through screw and mounting panel fixed connection down and form a mounting hole that is used for installing the last axle head portion, compression spring sets up in the mounting hole.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a top view of the press shaft on the table;

FIG. 3 is a schematic structural view of the mounting base;

FIG. 4 is a schematic view of the end of the pressing shaft;

FIG. 5 is a schematic diagram of the pressing wheel and pressing shaft according to an embodiment of the present invention;

fig. 6 is a structural diagram of the pressing wheel and the pressing shaft according to another embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Refer to fig. 1 to 6 in the lump, for the utility model discloses a better embodiment, a label printing machine's loading attachment, including organism 1 and the material loading axle 2 of setting on organism 1, workstation 3 and wind-up roll 4, material loading axle 2 is the driven shaft, install on organism 1, establish the curb plate 11 that is used for installing material loading axle 2 and wind-up roll 4 on the organism 1, material loading axle 2 is driven spindle, wind-up roll 4 is the drive roll, through motor drive, the motor can be servo motor or step motor, the material is placed on the material loading roll, wind-up roll 4 is used for the pulling to retrieve the material, the material that mentions in this embodiment is for treating paper coil stock or other label coil stocks of batch printing label.

The up end of workstation 3 is the working face, the top of workstation 3 is equipped with last axle 5, be equipped with two pinch rollers 8 of interval adjustable on the pressure axle 5, the both ends of pressure axle 5 are installed on organism 1 through the mounting panel, be equipped with on the mounting panel and be used for pushing down the pressure axle 5 and make pinch roller 8 compress tightly the pressure spring 9 of material at workstation 3 up end, the both ends of pressure axle 5 contact with mount pad 7, be equipped with the friction surface of mutual butt between the both ends of pressure axle 5 and the mount pad 7, when pressure axle 5 reciprocates for mount pad 7, the friction surface produces frictional force, prevent the material at the material loading in-process because the pressure surface is uneven and the problem of pinch roller 8 vibration from top to bottom that leads to, produce the damping effect, make the material transport more steady, avoid causing the phenomenon of printing mistake to take place because the material is uneven, improve production and lattice rate. Because there may be the concave-convex part of certain degree in the material that label printer need print, especially to the label production process of some sticker class, need excise earlier and attach and be attached on useless part from the type membrane, carry out the printing process again, utilize the damping principle can make pinch roller 8 compress tightly on the material all the time, avoid producing the printing deviation because the material is pressed not tightly.

Further, be equipped with installation cover 81 on the last pressure shaft 5, pinch roller 8 is for setting up the loose wheel on installation cover 81, and installation cover 81 cover is established on pressure shaft 5, and the loose wheel rotates for the activity and connects on installation cover 81, and for from the driving wheel, pinch roller 8 can set up and overlap on pressure shaft 5 in installation cover 81 side, still can set up in the bottom of installation cover 81, equally can reach the utility model discloses compress tightly the technological effect of material.

Further, the mounting sleeve 81 can slide on the pressing shaft 5 and be fixed by a fastening screw 82, thereby realizing the spacing adjustment function of the pressing wheel 8.

Further, both ends of the pressing shaft 5 are provided with friction blocks 52, the friction surfaces are arranged on one side of the friction blocks 52 facing the installation base 7, both ends of the pressing shaft 5 are installed on the machine body 1 through the installation base 7, and the friction blocks 52 are used for providing friction force with the side surfaces of the installation base 7.

Furthermore, the friction block 52 is an elastic rubber block, one surface of the elastic rubber block facing the mounting seat 7 is a rib surface, and the elastic rubber block can be fixed at two ends of the pressing shaft 5 in an embedding manner and can also be fixedly connected at two ends of the pressing shaft 5 in a screw or rivet connection manner. The elastic rubber block is made of elastic rubber, has good elasticity resilience, and the one side of elastic rubber block towards mount pad 7 is the rib face, and the rib face is used for increasing the frictional force of elastic rubber block, and when pressing axle 5 and the size of mount pad matched, the elastic rubber block can elasticity compress tightly on the friction surface of mount pad 7. Further, the friction block 52 may be a plastic plate or a metal plate or a wood plate having the rough surface 10, which can abut against and generate friction with the mount 7.

Further, the mounting seat 7 is composed of an upper mounting plate 71 and a lower mounting plate 72, the lower mounting plate 72 can be fixedly connected to the machine body 1 through screws or bolts, the upper mounting plate 71 is fixedly connected to the lower mounting plate 72 through screws and forms a mounting hole 73 for mounting the end portion 51 of the pressing shaft 5, and the pressing spring 9 is disposed in the mounting hole 73. Mounting hole 73 is vertical square hole, avoid being equipped with the spacing groove of holding pressure spring 9 upper end 51 on the vertical square hole, pressure spring 9 passes through the spacing groove restriction in mounting hole 73, the both ends of last spool 5 are square shape tip 51, the width in vertical square hole can hold square shape tip 51 just, vertical square hole is equivalent to square shape tip 51's vertical spout, last spool 5 can reciprocate for mount pad 7 through vertical spout, pressure spring 9's upper end 51 sets up at the spacing inslot, lower tip 51 butt is at square end 51's up end, make pinch roller 8 compress tightly on workstation 3.

Further, still be equipped with a plurality of tensioning rollers 6 on the organism 1, 6 groups of tensioning rollers are used for the tensioning material, the accurate transportation process of the material of being convenient for.

Further, a rough surface 10 corresponding to the friction block 52 is provided on one side of the mounting seat 7 facing the pressure shaft 5, and the rough surface 10 may be a frosted surface formed by polishing, or may be formed by fixing a plate having the rough surface 10 such as another plastic plate, wood plate, or rubber plate to the mounting seat 7.

During concrete implementation, the material roll is placed on the last roll, and the material transportation that the material was rolled up in the tearing of wind-up roll 4 passes through workstation 3, and two pinch rollers 8 compress tightly the both edges of material, and the printing module that is located workstation 3 top carries out the label to the material that constantly passes through workstation 3 and prints to realize the printing process of material.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. The utility model provides a label printing machine's loading attachment, its characterized in that includes organism (1) and material loading axle (2), workstation (3) and the wind-up roll (4) of setting on organism (1), workstation (3) top is equipped with last axle (5), be equipped with two pinch rollers (8) of interval adjustable on last axle (5), install on organism (1) through the mounting panel at the both ends of last axle (5), be equipped with on the mounting panel and be used for pushing down and press axle (5) and make pinch roller (8) compress tightly pressure spring (9) of material at workstation (3) up end, be equipped with the friction surface of mutual butt between the both ends of last axle (5) and mount pad (7).

2. The feeding device of a label printer according to claim 1, wherein the pressing shaft (5) is provided with a mounting sleeve (81), and the pressing wheel (8) is arranged on the pressing shaft (5) through the mounting sleeve (81).

3. The feeding device of a label printer according to claim 2, wherein the mounting sleeve (81) is fitted over the pressing shaft (5) and fixed thereto by a fastening screw (82).

4. The feeding device of a label printing machine according to claim 1, wherein the pressing shaft (5) is provided with friction blocks (52) at both ends, and the side of the mounting seat (7) facing the pressing shaft (5) is provided with a rough surface (10) corresponding to the friction blocks (52).

5. The feeding device of a label printing machine according to claim 4, wherein the friction block (52) is an elastic rubber block, and the surface of the elastic rubber block facing the mounting seat (7) is a rib surface.

6. The feeding device of a label printing machine according to claim 1, wherein the mounting seat (7) is composed of an upper mounting plate (71) and a lower mounting plate (72), the lower mounting plate (72) is fixedly connected to the machine body (1), the upper mounting plate (71) is fixedly connected with the lower mounting plate (72) through screws and forms a mounting hole (73) for mounting the end portion (51) of the pressing shaft (5), and the pressing spring (9) is arranged in the mounting hole (73).

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