CN220243839U - Pressure mark exhaust mechanism for automatic labeling machine - Google Patents

Abstract

The utility model discloses a label pressing and exhausting mechanism for an automatic labeling machine, which comprises a working table plate, a label pressing piece positioned above the working table plate and a power device capable of driving the label pressing piece to move relative to the working table plate in a left-right direction and an up-down direction, wherein a material passing gap for a film material to pass through is reserved between the label pressing piece and the upper surface of the working table plate. When the label pressing and exhausting mechanism is applied to an automatic labeling machine, the label pressing and exhausting mechanism can automatically press labels and exhaust gas between the labels and labeled objects.

Description

Pressure mark exhaust mechanism for automatic labeling machine

Technical Field

The utility model relates to the technical field of labeling on film materials, in particular to a label pressing and exhausting mechanism for an automatic labeling machine.

Background

Automatic labelling machines have been widely used in industry for automatically applying labels to industrial products, such as labels in sheet form to film materials. The automatic labeling machine is adopted to label on the film material, so that the number of workers can be greatly reduced, and the production efficiency is improved.

Such an automatic labeling machine is disclosed in WO2015113475A1, however, there is a problem in that when the label is applied to a film material in a sheet form, air bubbles are easily generated between the label and the film material when the label is applied to the film material, and the label is not tightly adhered.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a label pressing and exhausting mechanism which can be used in an automatic labeling machine and which can automatically press a label and exhaust gas between the label and an article to be labeled.

The utility model adopts the technical proposal for solving the technical problems that:

the utility model provides a mark exhaust mechanism presses that can be used to automatic labeling machine, its includes the work platen, is located press the mark piece of work platen top, and can drive press the mark piece and move in left and right direction and upper and lower direction diaxon power device for the work platen, it can supply the material clearance of passing that the membrane material passes to leave between the upper surface of mark piece and the work platen to press.

In a preferred embodiment of the present utility model, the power unit includes a carriage mounted on the table plate so as to be movable in a left-right direction, a traverse actuator capable of driving the carriage to move in a left-right direction with respect to the table plate, a lifting base movably mounted on the carriage, and a lifting actuator capable of driving the index pressing member to move up and down with respect to the carriage, the index pressing member being mounted on the lifting base.

In a preferred scheme of the utility model, the number of the lifting seats is two, the two lifting seats are respectively positioned at the front side and the rear side of the working table plate, the pressing mark piece is a cylindrical pressing roller, and the front end and the rear end of the pressing roller are respectively connected with the corresponding lifting seats in a rotating way.

In a preferred embodiment of the present utility model, the surface of the pressing roller is covered with an elastic rubber pad.

In a preferred embodiment of the utility model, a guide post mechanism for guiding the lifting seat is arranged between the lifting seat and the sliding seat.

In a preferred embodiment of the present utility model, a rail is mounted on the lower surface of the table plate, and the slider is slidably mounted on the rail.

In a preferred embodiment of the present utility model, the pressing member is a pressing plate, and a lower surface of the pressing plate is parallel to an upper surface of the table plate.

In a preferred embodiment of the present utility model, the left part of the pressing plate is provided with an upwardly bent inclined flange, and a tapered passage gradually narrowed from left to right is formed between the inclined flange and the upper surface of the table plate.

In a preferred scheme of the utility model, the transverse moving driver is a cylinder, a motor or an oil cylinder, and the lifting driver is a cylinder, a motor or an oil cylinder.

The beneficial effects of the utility model are as follows: when the label pressing and exhausting mechanism is applied to an automatic labeling machine, the label pressing and exhausting mechanism can automatically press labels and exhaust gas between the labels and labeled objects.

Drawings

FIG. 1 is a sectional view showing the operation of embodiment 1 of the present utility model;

FIG. 2 is a perspective view of embodiment 1 of the present utility model;

FIG. 3 is a schematic view showing the positional relationship between a press mark and a table plate in embodiment 2 of the present utility model;

fig. 4 is a schematic diagram showing the positional relationship between the index member and the table plate in embodiment 3 of the present utility model.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear …) in the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "preferred," "less preferred," and the like, herein is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "preferred", "less preferred" may include at least one such feature, either explicitly or implicitly.

Referring to fig. 1 to 4, the utility model provides a label pressing and exhausting mechanism for an automatic labeling machine, which comprises a working table plate 1, a label pressing piece positioned above the working table plate 1, and a power device capable of driving the label pressing piece to move in a left-right direction and an up-down direction relative to the working table plate 1, wherein a material passing gap 4 for a film 31 to pass through is reserved between the label pressing piece and the upper surface of the working table plate 1.

Example 1

Fig. 1 and 2 show an embodiment 1 of the present utility model, in which the power device includes a slide 51 mounted on the table board 1 so as to be movable left and right, a traversing drive 52 capable of driving the slide 51 to move left and right with respect to the table board 1, a lifting base 53 movably mounted on the slide 51, and a lifting drive 54 capable of driving the index press to move up and down with respect to the slide 51, the index press being mounted on the lifting base 53.

The traversing driver 52 is a cylinder, motor or cylinder, and the lifting driver 54 is a cylinder, motor or cylinder.

Specifically, the number of the lifting seats 53 is two, the two lifting seats 53 are respectively located at the front side and the rear side of the working platen 1, the pressing mark is a cylindrical pressing roller 21, and the front end and the rear end of the pressing roller 21 are respectively and rotatably connected with the corresponding lifting seats 53 through bearings.

The working principle of the embodiment when applied to the automatic labeling machine is as follows: under the work of the unreeling device and the reeling device, the film 31 is conveyed from left to right along the upper surface of the workbench, the label 32 is attached to the upper surface of the film 31 by the mechanical arm, then the film 31 is conveyed right with the label 32, when the label 32 passes through the passing gap 4 between the press roller 21 and the workbench plate 1, the height position of the press roller 21 is kept unchanged or is pressed down for a certain distance, the distance between the press roller 21 and the workbench plate 1 is equal to the sum of the thicknesses of the label 32 and the film 31 or is slightly smaller than the sum of the thicknesses of the label 32 and the film 31, then the sliding seat 51 moves leftwards for a certain distance, the label 32 is pressed by rolling leftwards with the press roller 21 at the moment, and meanwhile, the gas between the label 32 and the film 31 is extruded. After the exhaustion is completed, the pressing roller 21 is moved to the right to the initial position, and then the next logo-pressing exhaustion operation is performed.

Further, the surface of the pressing roller 21 is covered with an elastic rubber pad 211. In this scheme, when the compression roller 21 rolls leftwards to extrude the gas between the film 31 and the label 32, the distance between the elastic rubber pad 211 and the working table plate 1 is required to be slightly smaller than the sum of the thicknesses of the label 32 and the film 31, and the soft elastic rubber pad 211 is utilized to extrude the gas between the film 31 and the label 32, so that the label 32 can be prevented from being scratched in the process of exhausting, and meanwhile, the position deviation of the compression roller 21 can be compensated and avoided, and the situation that the distance between the compression roller 21 and the working table plate 1 has larger deviation cannot achieve a good exhausting effect is avoided.

In order to improve the action stability of the moving part, a guide pillar mechanism 55 for guiding the lifting seat 53 is arranged between the lifting seat 53 and the sliding seat 51; the lower surface of the table plate 1 is provided with a guide rail 56, and the slide carriage 51 is slidably mounted on the guide rail 56.

Example 2

Fig. 3 shows embodiment 2 of the present utility model, which has a similar structure to embodiment 1, except for the following two points.

The pressing mark piece in the first embodiment is a pressing plate 22, and the lower surface of the pressing plate 22 is parallel to the upper surface of the workbench plate; the second, in this embodiment, the press mark is fixed to the elevating base 53.

The working principle of the embodiment when applied to the automatic labeling machine is as follows: under the work of the unreeling device and the reeling device, the film 31 is conveyed from left to right along the upper surface of the workbench, the label 32 is attached to the upper surface of the film 31 by the mechanical arm, then the film 31 is conveyed right with the label 32 continuously, when the label 32 passes through the passing gap 4 between the press roller 21 and the workbench plate 1, the height position of the press plate 22 is kept unchanged or is pressed down for a certain distance, the distance between the press plate 22 and the workbench plate 1 is equal to the sum of the thicknesses of the label 32 and the film 31 or is slightly smaller than the sum of the thicknesses of the label 32 and the film 31, then the slide seat 51 is moved leftwards with the press plate 22 for a certain distance, the label 32 can be compressed, and meanwhile, the gas between the label 32 and the film 31 is extruded. After the exhaustion is completed, the pressing plate 22 is moved to the right to the initial position, and then the next logo-pressing exhaustion operation is performed.

Example 3

Fig. 4 shows embodiment 3 of the present utility model, which has a similar structure to embodiment 2, except for the following points.

In this embodiment, the left part of the pressing plate 22 is further provided with an upwardly bent inclined flange 221, and a tapered passage 6 gradually narrowed from left to right is formed between the inclined flange 221 and the upper surface of the table plate. With this design, it is easy to guide the label 32 with the film 31 from left to right into the nip between the press and the platen 1.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (9)

1. The utility model provides a mark exhaust mechanism presses that can be used to automatic labeling machine, its characterized in that includes work platen (1), is located press the mark piece of work platen (1) top and can drive press the mark piece and move in left and right directions and upper and lower direction diaxon power device for work platen (1), press to leave between the upper surface of mark piece and work platen (1) and supply material clearance (4) that membrane material (31) passed.

2. A label pressing and exhausting mechanism for an automatic labeling machine according to claim 1, wherein the power device comprises a slide (51) mounted on the working platen (1) in a manner of being movable left and right, a traversing drive (52) capable of driving the slide (51) to move left and right relative to the working platen (1), a lifting seat (53) movably mounted on the slide (51), and a lifting drive (54) capable of driving the label pressing member to move up and down relative to the slide (51), the label pressing member being mounted on the lifting seat (53).

3. The label pressing and exhausting mechanism for the automatic labeling machine according to claim 2, wherein the number of the lifting seats (53) is two, the two lifting seats (53) are respectively positioned at the front side and the rear side of the working table plate (1), the label pressing piece is a cylindrical press roller (21), and the front end and the rear end of the press roller (21) are respectively connected with the corresponding lifting seats (53) in a rotating mode.

4. A label pressing and exhausting mechanism for an automatic labeling machine according to claim 3, characterized in that the surface of the press roller (21) is covered with an elastic rubber pad (211).

5. A label pressing and exhausting mechanism for an automatic labeling machine according to claim 2 or 3, wherein a guide pillar mechanism (55) for guiding the lifting seat (53) is arranged between the lifting seat (53) and the sliding seat (51).

6. A label-pressing and exhausting mechanism for an automatic labelling machine according to claim 2, wherein the lower surface of the table plate (1) is provided with a guide rail (56), and the slide carriage (51) is slidably mounted on the guide rail (56).

7. A label reject mechanism for an automatic labelling machine according to claim 1, wherein the label is a platen (22), the lower surface of the platen (22) being parallel to the upper surface of the platen.

8. A label pressing and exhausting mechanism for an automatic labeling machine according to claim 7, wherein the left part of the pressing plate (22) is provided with an upward bending inclined flange (221), and a tapered channel (6) gradually narrowed from left to right is formed between the inclined flange (221) and the upper surface of the working table plate.

9. A label pressing and exhausting mechanism for an automatic labeling machine according to claim 2, wherein the traverse actuator (52) is a cylinder, a motor or an oil cylinder, and the lifting actuator (54) is a cylinder, a motor or an oil cylinder.