CN213833873U - Feeding mechanism for printing label pattern device and printing label pattern device - Google Patents

Abstract

The present disclosure provides a feed mechanism for a device for printing label graphics, comprising: the lower supporting arm is hinged to the machine body of the printing label pattern device; one end of the upper support arm is hinged to the lower support arm, and the other end of the upper support arm is hinged to the swinging component of the printed label pattern device; the upper supporting arm and the lower supporting arm are hinged through a first hinge shaft, and a first positioning block and a second positioning block are arranged on the first hinge shaft. The present disclosure also provides an apparatus for printing a label design.

Description

Feeding mechanism for printing label pattern device and printing label pattern device

Technical Field

The present disclosure relates to a label manufacturing apparatus, and more particularly, to a feeding mechanism for a device for printing a label pattern and a device for printing a label pattern.

Background

Conventionally, when information such as a barcode or a two-dimensional code is printed on a label, the information is generally printed by a relief printing method or a gravure printing method. In letterpress or intaglio printing, the letterpress or intaglio is mounted on a chain of sprockets, which rotate with the chain. When the printing device works, a relief printing plate or an intaglio printing plate arranged on the chain wheel is in a working position, and the relief printing plate or the intaglio printing plate is contacted with a label of information to be printed at the moment to realize the printing of the bar code or the two-dimensional code; and relief or intaglio plates located elsewhere on the sprocket come into contact with the ink transfer device to print the ink onto the labels.

In a printing apparatus in the prior art, referring to fig. 1, since a printing process and a cutting process are implemented in the same apparatus, generally, a swing member 1 disposed on a printing device is used to implement a contact between a label and a relief printing plate 4 or an intaglio printing plate, so as to print information such as a bar code or a two-dimensional code on the relief printing plate 4 or the intaglio printing plate, and at this time, a bottom plate 2 and a cutting knife 3 are disposed on the swing member 1; the bottom plate 2 corresponds to the position of the relief printing plate or the intaglio printing plate, and when the swinging component 1 swings, the bottom plate 2 is contacted with the relief printing plate or the intaglio printing plate to realize the printing of the label; and, the cutter 3 is moved upward to effect cutting of the label on which the image printing has been completed.

However, as shown in fig. 1, when the printing device is in operation, labels need to be loaded from the end of the oscillating member 1 with larger movement amplitude (i.e. the left end in fig. 1); therefore, the label can swing, and particularly when the label is attached to release paper, the label is easy to loosen, and the subsequent printing quality is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the present disclosure provides a feeding mechanism for a device for printing label patterns and a device for printing label patterns.

According to one aspect of the present disclosure, there is provided a feed mechanism for a device for printing label patterns, comprising:

the lower supporting arm is hinged to the machine body of the printing label pattern device; and

one end of the upper support arm is hinged to the lower support arm, and the other end of the upper support arm is hinged to the swinging component of the printing label pattern device;

the upper supporting arm and the lower supporting arm are hinged through a first hinge shaft, and a first positioning block and a second positioning block are arranged on the first hinge shaft.

According to the feeding mechanism for the printed label pattern device of at least one embodiment of the present disclosure, the machine body of the printed label pattern device extends outwards to form an extension part, and the lower support arm is hinged to the extension part.

According to the feeding mechanism for the device for printing the label patterns, the first positioning block and the second positioning block are identical in structure.

According to the feeding mechanism for the device for printing the label patterns, according to at least one embodiment of the present disclosure, the first positioning block is provided with an adjusting threaded hole along the radial direction thereof, an adjusting screw is arranged in the adjusting threaded hole, and the first positioning block is fixed on the first hinge shaft through the adjusting screw.

According to the feeding mechanism for the device for printing the label patterns, in at least one embodiment of the disclosure, a through groove is formed on the surface of the first positioning block facing the second positioning block, and two opposite side walls of the through groove are both arc-shaped and protrude towards the middle of the through groove.

According to the feeding mechanism for the printed label pattern device in at least one embodiment of the present disclosure, two opposite side walls of the through groove are both located above the central through hole of the first positioning block.

According to the loading mechanism for a printed label pattern device in accordance with at least one embodiment of the present disclosure, of the two opposite side walls of the through slot, a side wall close to the central through hole of the first positioning block has a length in the axial direction of the first hinge shaft greater than a length of the other side wall in the axial direction of the first hinge shaft.

A feed mechanism for a device for printing label graphics in accordance with at least one embodiment of the present disclosure further includes a cleaning assembly secured to the upper support arm, the label passing through the cleaning assembly and causing the cleaning assembly to clean a side of the label to which ink is to be printed.

A feed mechanism for a printed label patterning device according to at least one embodiment of the present disclosure, the cleaning assembly comprising:

the lower pressing plate is fixed on the upper supporting arm;

the upper pressure plate is rotatably arranged on the upper support arm; and

the label comprises an upper pressure plate, a lower pressure plate and a label body, wherein the upper pressure plate is provided with a label opening, the label body is provided with a label opening, the label opening is arranged at the upper pressure plate, the label body is provided with a label opening, the label opening is arranged at the lower pressure plate, the label opening is arranged at the upper pressure plate, the label opening is arranged at the lower pressure plate, and the label opening is arranged at the lower pressure plate.

According to the feed mechanism for printing label pattern device of at least one embodiment of this disclosure, be provided with the supporting shoe on going up the support arm, the top board is fixed in on the axis of rotation, the both ends of axis of rotation rotationally set up respectively on last supporting shoe.

According to the feed mechanism for printing label pattern device of at least one embodiment of this disclosure, still be fixed with first couple on the axis of rotation, go up the support arm and be provided with the second couple, the one end of spring sets up in first couple, and the other end of spring sets up in the second couple.

According to another aspect of the present disclosure, there is provided a label printing apparatus including the above-mentioned feeding mechanism.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

FIG. 1 is a schematic diagram of a prior art apparatus for printing a label pattern;

FIG. 2 is a schematic diagram of a feed mechanism for a device for printing label patterns according to the present disclosure;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of an upper support arm of the present disclosure;

fig. 5 is a schematic structural diagram of a first positioning block of the present disclosure;

11 lower support arm

12 upper supporting arm

13 first hinge shaft

14 first positioning block

141 side wall

15 second positioning block

16 extension part

17 adjusting screw

20 lower pressing plate

21 upper pressure plate

22 cleaning cotton

24 rotating shaft

25 first hook

26 second hook

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "side wall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 2 is a schematic structural view of a feeding mechanism of the apparatus for printing a label pattern according to the present disclosure, and fig. 3 is an enlarged view of a portion a of fig. 2.

A feed mechanism for a printed label patterning device as described in fig. 2, comprising: the lower supporting arm 11 is hinged to the machine body of the printing label pattern device; one end of the upper support arm 12 is hinged to the lower support arm 11, and the other end of the upper support arm 12 is hinged to a swinging component of the printing label pattern device; the upper support arm 12 and the lower support arm 11 are hinged through a first hinge shaft 13, and a first positioning block 14 and a second positioning block 15 are arranged on the first hinge shaft 13.

At this time, a preset gap exists between the first positioning block 14 and the second positioning block 15, and the label (for example, a rolled label) passes through between the first positioning block 14 and the second positioning block 15, so that the label is limited; of course, the first positioning block 14 and the second positioning block 15 may be in direct contact with each other, and the positional relationship between the first positioning block 14 and the second positioning block 15 is determined by the size of the label to be conveyed.

When the feeding mechanism for the device for printing the label patterns is used, when the swinging component swings up and down, the swinging can be converted into a combination of outward translation and up and down movement through the upper support arm 12 and the lower support arm 11 which are hinged, so that the swinging amplitude of the label is reduced, and the quality of a finally prepared product is improved.

To facilitate the installation of the lower support arm 11, the body of the printed label patterning device is extended outwardly to form an extension 16, and the lower support arm 11 is hinged to the extension 16, so that the length of the lower support arm 11 can be shortened, and the amplitude of the up-and-down movement of the label can be reduced more effectively.

Preferably, the first positioning block 14 and the second positioning block 15 have the same structure and are symmetrically arranged; the structure of the first positioning block 14 will be specifically described below.

In the present disclosure, the first positioning block 14 is provided with an adjusting threaded hole along the radial direction thereof, an adjusting screw 17 is disposed in the adjusting threaded hole, and the first positioning block 14 is fixed on the first hinge shaft through the adjusting screw 17; that is, the first positioning block 14 is formed with a central through hole, the adjustment screw hole communicates with the central through hole of the first positioning block 14, and the adjustment screw 17 is screwed into the adjustment screw hole, and one end thereof screwed into the adjustment screw hole comes into contact with the first hinge shaft, thereby fixing the first positioning block 14 to the first hinge shaft 13.

Fig. 5 is a schematic structural diagram of the first positioning block 14 of the present disclosure.

Preferably, referring to fig. 5, a surface of the first positioning block 14 facing the second positioning block 15 is recessed into the first positioning block 14 to form a through groove; the two opposite side walls 141 of the through groove are arc-shaped and protrude towards the middle of the through groove, so that the labels passing through the first positioning block 14 can be clamped and guided.

Preferably, the two opposite side walls 141 of the through slot are each located above the central through hole of the first positioning block 14, so that the label passes above the first hinging axis 13.

Of the two opposite side walls 141 of the through slot, the side wall near the central through hole of the first positioning block 14 has a length in the axial direction of the first hinge shaft greater than that of the other side wall, that is, the lower half of the first positioning block 14 is thicker than the upper half, so that the label can be supported more effectively.

Of course, it is also possible to provide a sleeve around the first hinge shaft 13, such that the outer surface of the sleeve is flush with the vertex of the side wall of the through slot close to the central through hole of the first positioning block 14, thereby supporting the label by the sleeve.

In this disclosure, the feeding mechanism for the device for printing label patterns further comprises a cleaning component, the cleaning component is fixed on the upper support arm 12, the label passes through the cleaning component, and the cleaning component is enabled to clean one side of the label to be printed with ink, so as to improve the printing quality.

Fig. 4 is a schematic structural view of an upper support arm of the present disclosure.

On the other hand, with reference to fig. 4, the cleaning assembly applies a positive pressure to the label which also keeps the label in tension during printing, thereby also improving print quality.

Specifically, the cleaning assembly includes: the lower pressing plate 20 is fixed on the upper supporting arm 12; the upper pressure plate 21 is rotatably arranged on the upper support arm 12; the cleaning cotton 22 is fixed on the upper pressure plate 21 and positioned between the upper pressure plate 21 and the lower pressure plate 20, and the label passes through the space between the cleaning cotton 22 and the lower pressure plate 20 to clean the label; that is, when the label is printed with a pattern, the side of the label on which the pattern is to be printed is disposed upward.

Go up the last bracer 23 that is provided with of bracer 12, on top board 21 was fixed in axis of rotation 24, the both ends of axis of rotation 24 rotationally set up in last bracer 23 respectively.

In order to control the positive pressure between the cleaning cotton 22 and the lower press plate 20, a first hook 25 is further fixed on the rotating shaft, a second hook 26 is provided on the upper support arm 12, one end of a spring (not shown in the figure) is provided on the first hook 25, and the other end of the spring is provided on the second hook 26, so that different positive pressures can be realized by replacing different springs.

Another aspect of the present disclosure also provides a device for printing label patterns, which includes the feeding mechanism for printing label patterns of the above embodiments.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims (12)

1. A feed mechanism for a device for printing label graphics, comprising:

the lower supporting arm is hinged to the machine body of the printing label pattern device; and

one end of the upper support arm is hinged to the lower support arm, and the other end of the upper support arm is hinged to the swinging component of the printing label pattern device;

the upper supporting arm and the lower supporting arm are hinged through a first hinge shaft, and a first positioning block and a second positioning block are arranged on the first hinge shaft.

2. A loading mechanism for a printed label patterning device as claimed in claim 1, wherein the body of the printed label patterning device extends outwardly to form an extension to which the lower support arm is hinged.

3. A loading mechanism for a device for printing label patterns according to claim 2 wherein the first and second locating blocks are identical in construction.

4. A loading mechanism for a device for printing label patterns according to claim 3 wherein said first positioning block is provided with an adjusting threaded hole along a radial direction thereof, an adjusting screw is disposed in said adjusting threaded hole, and said first positioning block is fixed to said first hinge shaft by said adjusting screw.

5. A loading mechanism for a device for printing label patterns according to claim 4 wherein a through slot is formed on the surface of the first positioning block facing the second positioning block, and both opposite side walls of the through slot are arc-shaped and protrude towards the middle of the through slot.

6. A feed mechanism for a device for printing label patterns according to claim 5 wherein both opposing side walls of the through slot are located above the central through hole of the first locating block.

7. A loading mechanism for a device for printing label patterns according to claim 6 wherein, of the two opposite side walls of said through slot, the side wall adjacent to the central through hole of said first positioning block has a greater length in the axial direction of said first hinge axis than the other side wall.

8. A feed mechanism for a device for printing label patterns according to claim 1 further comprising a cleaning assembly secured to said upper support arm through which said labels pass and which causes said cleaning assembly to clean a side of said labels to which ink is to be printed.

9. A feed mechanism for a device for printing label patterns according to claim 8 wherein the cleaning assembly comprises:

the lower pressing plate is fixed on the upper supporting arm;

the upper pressure plate is rotatably arranged on the upper support arm; and

the label comprises an upper pressure plate, a lower pressure plate and a label body, wherein the upper pressure plate is provided with a label opening, the label body is provided with a label opening, the label opening is arranged at the upper pressure plate, the label body is provided with a label opening, the label opening is arranged at the lower pressure plate, the label opening is arranged at the upper pressure plate, the label opening is arranged at the lower pressure plate, and the label opening is arranged at the lower pressure plate.

10. A loading mechanism for a device for printing label patterns according to claim 9 wherein the upper support arm is provided with an upper support block, the upper platen is fixed to a rotating shaft, and both ends of the rotating shaft are rotatably provided on the upper support block, respectively.

11. A loading mechanism for a device for printing label patterns according to claim 10 wherein a first hook is further fixed to the rotating shaft, a second hook is provided to the upper support arm, one end of the spring is provided to the first hook, and the other end of the spring is provided to the second hook.

12. A device for printing label graphics, comprising a feeding mechanism for a device for printing label graphics according to any of claims 1 to 11.

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