CN213919308U - Label feedway - Google Patents

Abstract

The utility model discloses a label feedway, include: a cassette mechanism for storing label paper; the label ejecting mechanism is arranged corresponding to the cassette mechanism and is used for ejecting the label paper stored in the cassette mechanism; and the label taking mechanism is transversely movably arranged on the cassette mechanism and is used for sucking and conveying the label paper to the label forming assembly. The utility model has reasonable and ingenious structural design, and can feed a whole line of label forming assemblies at one time through the label feeding device, thereby greatly improving the label feeding efficiency; and owing to adopt and get the mark board and combine negative pressure sucking disc to implement getting of label paper, the blowing, its vertical space that occupies is less for this device can provide label paper to a plurality of label forming component that closely array distributes stably, high-efficiently, thereby has improved the production efficiency of section of thick bamboo dress products such as glass packing element by a wide margin, reduction in production cost.

Description

Label feedway

Technical Field

The utility model relates to a mark field, concretely relates to label feedway in mould.

Background

At present, in the labeling field, manufacturers adopting an in-mold labeling process are increasing, and label paper which is printed and cut is placed into an injection mold for injection molding, so that the label paper and an injection molding product made of the same material are fused and stuck on the surface of the injection molding product, and compared with the traditional labeling process, the label paper has the advantages of being not easy to fall off, and not easy to wear and fade.

Aiming at the production and manufacture of cylindrical products (large ratio of length to diameter) such as glass cement cylinders and the like, in the existing production environment, in order to improve the production efficiency of the products, under the condition of the same tonnage and satisfied injection molding template space, a mold with multiple cavities is often designed, the number of the cavities is increased as much as possible (namely, a plurality of mold cavities are arranged on one injection molding template), so that the central distance between every two cavities is relatively small when the cavities are transversely or longitudinally arranged, the existing label feeding device cannot meet the requirements of the label feeding device, and the label paper for in-mold labeling is difficult to efficiently provide for injection molds with tightly arranged mold cavities;

in addition, when the label paper is provided for the mold cavity of the injection mold, the label paper is provided for the mold cavity of the injection mold in a mode that a mechanical arm drives a label forming assembly to stretch into the mold cavity of the injection mold; because the label forming assembly can extend into the die cavity of the injection mould, the design difficulty is not limited to a plurality of label forming assemblies which are densely distributed; the densely distributed multiple label forming assemblies make the feeding of labels difficult; wherein, because the mode of setting up of die cavity is array distribution setting more, and then how to provide label paper to a plurality of label forming component that closely array distributes steadily, high-efficiently, be the problem that the improvement production efficiency of barreled products (length and diameter ratio are big) such as glass packing element is improving urgently need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention has been made in order to provide a label feeding apparatus that overcomes or at least partially solves the above problems.

According to the utility model discloses an aspect provides a label feedway, include: a cassette mechanism for storing label paper; the label ejecting mechanism is arranged corresponding to the cassette mechanism and is used for ejecting the label paper stored in the cassette mechanism; the label taking mechanism is transversely movably arranged on the cassette mechanism and is used for sucking and conveying the label paper to the label forming assembly; the mark fetching mechanism comprises: the screw rod linear module is fixedly connected with the cassette mechanism; the mark taking plate is movably arranged on the lead screw linear module; and the negative pressure suckers are fixedly connected with the label taking plate downwards.

Preferably, the cassette mechanism includes: the mounting seat is provided with a plurality of label placing positions; the storage guide columns are arranged around the label placing positions; the screw rod linear module is fixedly connected with the mounting seat.

Preferably, the cassette mechanism further comprises: and the material blocking sheet is arranged at the tail end of the material storage guide pillar.

Preferably, the label-ejecting mechanism includes: the top mark cylinder is fixedly connected with the mounting seat; the label carrying plate is arranged corresponding to the label placing position and is used for carrying the label paper; the lower end face of the label carrying plate is fixedly connected with a piston rod of the label ejecting cylinder.

Preferably, the negative pressure suckers are distributed on the marking plate in an array manner.

Preferably, the label feeding apparatus further comprises: and the upper and lower driving mechanism is used for driving the cassette mechanism to move up and down so as to drive the label taking mechanism to move up and down.

Preferably, the up-down driving mechanism includes: and the feeding and discharging cylinder is vertically arranged below the mounting seat, and a piston rod of the feeding and discharging cylinder is fixedly connected with the mounting seat.

Preferably, the up-down driving mechanism further includes: a support frame; at least two displacement support plates which are mounted on the support frame in a manner of moving up and down; the top end of the displacement supporting plate is fixedly connected with the mounting seat, and the feeding and discharging cylinder is fixedly connected with the supporting frame through a connecting plate.

Preferably, the up-down driving mechanism further includes: the limiting block is fixed on the upper end face of the connecting plate; the ascending buffer is arranged on the limiting block corresponding to the mounting seat; and the downlink buffer is arranged on the supporting frame corresponding to the displacement supporting plate.

The utility model has the advantages that: the utility model has reasonable and ingenious structural design, and can feed a whole line of label forming assemblies at one time through the label feeding device, thereby greatly improving the label feeding efficiency; the label paper is taken and placed by combining the label taking plate with the negative pressure sucker, so that the occupied vertical space is small, and the label paper is also applicable to label forming assemblies which are distributed in a compact array manner when the production design of a one-die multi-cavity arrangement mode that the central distance between every two cavities is relatively small during transverse or longitudinal arrangement is dealt with; the label forming assembly stably and efficiently provides label paper for a plurality of label forming assemblies distributed in a close array, so that the production efficiency of cylindrical products (large length-diameter ratio) such as glass glue cylinders is greatly improved, and the production cost is reduced.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a perspective view of a label feeding device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a label feeding device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a cartridge mechanism and a logo mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the label taking mechanism in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of an in-mold labeling apparatus in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a label forming assembly in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an in-mold labeling manipulator in an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that 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 implying any 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 invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.

The utility model discloses in the label feedway 4 that provides mainly used in the interior labeling equipment for the storage of label paper 2 and the supply of label paper of the label forming component 3 of the interior labeling equipment of matched mould.

Referring to fig. 1 to 7, the present embodiment provides a label feeding apparatus 4 including: a cassette mechanism 41 for storing the label paper 2; a label ejecting mechanism 42, provided corresponding to the cassette mechanism 41, for ejecting the label paper 2 stored in the cassette mechanism 41; a label taking mechanism 43, which is transversely movably mounted on the cassette mechanism 41, and is used for sucking and conveying the label paper 2 to the label forming assembly 3; the index taking mechanism 43 includes: a screw linear module 431 fixedly connected with the cassette mechanism 41; the scale taking plate 432 is movably arranged on the lead screw linear module 431; and the negative pressure suction cups 433 are fixedly connected with the target taking plate 432 downwards corresponding to the target carrying plate 422.

It should be noted that, the specific structure of the above-mentioned in-film labeling device is as follows: the method comprises the following steps: a label forming assembly 3; a label supply device 4 for supplying label paper 2 to the label forming assembly 3; an in-mold labeling manipulator 5 which is arranged on one side of the label feeding device 4 corresponding to the injection mold; wherein a plurality of the label forming assemblies 3 are mounted on the in-mold labeling manipulator 5.

Wherein a plurality of label forming components are arranged on the in-mold labeling manipulator 5 in an array distribution manner

Further, the in-mold labeling robot 5 includes: the mounting plate 51 is provided with a plurality of label forming assemblies 3 which are distributed on the mounting plate 51 in an array manner; the transverse driving device 52 is used for driving the mounting plate 51 to move left and right so as to drive the label forming assembly 3 to move left and right; and a longitudinal driving device 53 for driving the mounting plate 51 to move back and forth so as to drive the label forming assembly 3 to move back and forth.

Specifically, the mounting plate 51 is vertically arranged, and the transverse driving device 52 and the longitudinal driving device 53 are belt linear modules; the mounting plate 51 is movably mounted on the transverse driving device 52, and the transverse driving device 52 is movably mounted on the longitudinal driving device 53.

Through the arrangement of the transverse driving device 52 and the longitudinal driving device 53, the horizontal movement of a plurality of label forming assemblies 3 is realized, so that the formed label paper 2 is fed into an injection mold.

That is, in order to improve the production efficiency of the product in the existing production environment, the label feeding device 4 is often designed to have multiple cavities in one mold under the condition of the same tonnage and the requirement of the injection mold plate space, and the number of the cavities is increased as much as possible, so that the center distance between every two cavities is relatively small when the label feeding device is transversely or longitudinally arranged, and the requirement cannot be met by the existing label feeding device 4, even when the arrangement distance between the multiple cavities in one mold is required to be the label feeding device 4, and the production efficiency cannot be further improved;

by the label feeding device 4, a whole row of label forming assemblies 3 can be fed at one time, so that the label feeding efficiency is greatly improved; and because the label taking plate 432 is combined with the negative pressure sucking disc 433 to take and place the label paper 2, the occupied vertical space is small, so that the label taking plate is also applicable to label forming assemblies 3 which are distributed and arranged in a tight array manner when the production design of a one-die multi-cavity arrangement mode that the central distance between every two cavities is relatively small is carried out in the process of dealing with transverse or longitudinal arrangement, thereby further improving the production efficiency and reducing the production cost.

Preferably, the cassette mechanism 41 includes:

the mounting seat 411 is provided with a plurality of label placing positions on the mounting seat 411;

a plurality of storage guide columns 412 arranged around the label placing position;

wherein, the lead screw linear module 431 is fixedly connected with the mounting seat 411.

Preferably, the cassette mechanism 41 further includes:

and a stopper piece 413 provided at the tip of the magazine guide 412.

Preferably, the heading mechanism 42 includes:

the logo-jacking cylinder 421 is fixedly connected with the mounting seat 411;

the label carrying plate 422 is arranged corresponding to the label placing position and is used for carrying the label paper 2;

the lower end surface of the label carrying plate 422 is fixedly connected with the piston rod of the label ejecting cylinder 421.

Specifically, the label carrying plate 422 is controlled to move along the direction of the storage guide column 412 by the extension and contraction of a label ejecting cylinder 421.

Preferably, the negative pressure suckers 433 are arranged on the marking plate 432 in an array distribution.

Preferably, the label feeding device 4 further comprises: and the up-and-down driving mechanism is used for driving the cassette mechanism 41 to move up and down so as to drive the mark taking mechanism 43 to move up and down.

Preferably, the up-down driving mechanism includes:

and the feeding and discharging cylinder 44 is vertically arranged below the mounting seat 411, and a piston rod of the feeding and discharging cylinder 44 is fixedly connected with the mounting seat 411.

Preferably, the up-down driving mechanism further includes:

a support frame 441;

at least two displacement support plates 442 installed on the support frame 441 to be movable up and down;

the top end of the displacement support plate 442 is fixedly connected to the mounting seat 411, and the feeding and discharging cylinder 44 is fixedly connected to the support frame 441 through a connection plate 443.

Specifically, by the arrangement of at least two displacement support plates 442, the parallelism of the mounting seat 411 is ensured, so that the vertical movement of the mark taking mechanism 43 can be ensured in the vertical direction.

Preferably, the up-down driving mechanism further includes:

a limiting block fixed on the upper end surface of the connecting plate 443;

an ascending buffer 444 mounted on the stopper corresponding to the mount 411;

and a down buffer 445 installed on the support frame 441 corresponding to the displacement support plate 442.

Specifically, the up buffer 444 and the down buffer 445 are used for eliminating the motion inertia of the up-and-down motion of the cassette mechanism 41, so as to achieve the purpose of eliminating vibration, prolong the service life of the device, effectively avoid the influence of vibration on the feeding of the label paper 2, and improve the yield.

Further, a hanging ring 45 is further arranged on the mounting seat 411 and used for hoisting the whole mechanism. The device is easy to install.

In addition, the specific structure of the label forming assembly 3 includes: a forming die 31 which is extendable into a cavity of the injection mold 1; a plurality of gas passages 32 provided in the molding die 31, one end of which extends to the outer surface of the molding die 31 and the other end of which communicates with a positive and negative pressure supply device; a plurality of electrostatic needles 33 outwardly disposed in the molding die 31; and a high-voltage wire 34 inserted into the molding die 31 and connected to the plurality of electrostatic needles 33.

Specifically, the shape of the molding die 31 is set according to the cavity of the injection mold 1; the positive and negative pressure supply device is a common air suction/blowing device in the market, and the purpose of the positive and negative pressure supply device is that the positive and negative pressure supply device provides negative pressure through a plurality of air channels 32, so that the label paper 2 placed on the forming die 31 is adsorbed on the forming die 31, and then the label paper 2 is formed according to the shape of the forming die 31.

Namely, the use process of the device matched with the label forming assembly is that the label paper 2 is firstly stacked into a stack of label groups and then placed on the label carrying plate 422 corresponding to the label placing positions; the label jacking air cylinder 421 drives the label carrying plate 422 to move upwards until the label group is blocked by the material blocking sheet 413 at the tail end of the material storage guide column 412; the label carrying plate 422 is driven to move downwards by the scaling cylinder, and the label paper 2 sucked by the negative pressure sucking disc 433 is separated from the label group;

the lead screw linear module 431 drives the label taking plate 432 to move transversely, the label paper 2 is driven to move to the position above the label forming assembly 3 in the first row, the negative pressure suction disc 433 stops adsorbing the label paper 2, the label paper 2 drops on the forming die 31 of the label forming assembly 3, the positive and negative pressure supply device provides negative pressure, and the label paper 2 is adsorbed on the forming die 31 through the air channel 32 and is curled and formed;

the above process is repeated to mark each row of label forming assemblies 3.

The utility model has reasonable and ingenious structural design, and can feed a whole line of label forming assemblies 3 at one time through the label feeding device 4, thereby greatly improving the label feeding efficiency; in addition, as the label taking plate 432 is combined with the negative pressure sucking disc 433 to take and place the label paper 2, the occupied vertical space is small, so that the label forming assembly is also suitable for label forming assemblies 3 which are distributed in a compact array manner when the production design of a one-die multi-cavity arrangement mode that the central distance between every two cavities is relatively small during the transverse or longitudinal arrangement is dealt with; the label forming assembly stably and efficiently provides label paper for a plurality of label forming assemblies distributed in a close array, so that the production efficiency of cylindrical products (large length-diameter ratio) such as glass glue cylinders is greatly improved, and the production cost is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.

Claims (10)

1. A label supply apparatus, comprising:

a cassette mechanism for storing label paper;

the label ejecting mechanism is arranged corresponding to the cassette mechanism and is used for ejecting the label paper stored in the cassette mechanism;

the label taking mechanism is transversely movably arranged on the cassette mechanism and is used for sucking and conveying the label paper to the label forming assembly;

the mark fetching mechanism comprises:

the screw rod linear module is fixedly connected with the cassette mechanism;

the mark taking plate is movably arranged on the lead screw linear module;

and the negative pressure suckers are fixedly connected with the label taking plate downwards.

2. The label supply of claim 1 wherein said cassette mechanism comprises:

the mounting seat is provided with a plurality of label placing positions;

the storage guide columns are arranged around the label placing positions;

the screw rod linear module is fixedly connected with the mounting seat.

3. The label supply of claim 2 wherein said cassette mechanism further comprises:

and the material blocking sheet is arranged at the tail end of the material storage guide pillar.

4. The label feeding apparatus of claim 3, wherein said label-ejecting mechanism comprises:

the top mark cylinder is fixedly connected with the mounting seat;

the label carrying plate is arranged corresponding to the label placing position and is used for carrying the label paper;

the lower end face of the label carrying plate is fixedly connected with a piston rod of the label ejecting cylinder.

5. The label feeding apparatus of claim 1, wherein a plurality of said vacuum suction cups are arranged in an array on said label taking plate.

6. The label feeding apparatus of claim 2, further comprising:

and the upper and lower driving mechanism is used for driving the cassette mechanism to move up and down so as to drive the label taking mechanism to move up and down.

7. The label supply apparatus of claim 6 wherein said up-and-down drive mechanism comprises:

and the feeding and discharging cylinder is vertically arranged below the mounting seat, and a piston rod of the feeding and discharging cylinder is fixedly connected with the mounting seat.

8. The label supply apparatus of claim 7 wherein said up-and-down drive mechanism further comprises:

a support frame;

at least two displacement support plates which are mounted on the support frame in a manner of moving up and down;

the top end of the displacement supporting plate is fixedly connected with the mounting seat, and the feeding and discharging cylinder is fixedly connected with the supporting frame through a connecting plate.

9. The label supply apparatus of claim 8 wherein said up-and-down drive mechanism further comprises:

the limiting block is fixed on the upper end face of the connecting plate;

the ascending buffer is arranged on the limiting block corresponding to the mounting seat;

and the downlink buffer is arranged on the supporting frame corresponding to the displacement supporting plate.

10. The label feeding apparatus of claim 2, wherein said mounting base further comprises a hanging ring.

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