Water filling bag labeling device

Abstract

The utility model discloses a labeling device for a water filling bag, which aims to change the feeding direction of labeling units and enable labels to be clamped on the edge of a thin film belt, and comprises a conveying unit for conveying the thin film belt, the labeling units are arranged on the two sides of the conveying unit along the conveying direction, and the labeling units are arranged on the two sides of the conveying unit. The labeling unit comprises a movable frame, a driving module for driving the movable frame to move horizontally and a label output module arranged on the movable frame, two pressing rollers are arranged on the movable frame in an up-down mode, and the rotating axis of each pressing roller is parallel to the conveying direction of the conveying unit; a label output by the label output module is located on the side, close to the thin film belt, of the pressing roller, and the driving module can drive the movable frame to be close to the thin film belt so that the label can be attached to the edge of the thin film belt. A thin film belt can enter the position between the two pressing rollers, so that the pressing rollers press and attach labels to the thin film belt, and the labeling device belongs to the technical field of labeling equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of labeling equipment, and more specifically relates to a water-filled bag labeling device. Background Art

[0002] A water-filled bag is a toy that expands by filling it with water. It is generally made of multiple layers of film that are hot-pressed. Water is filled between the film layers to form the water-filled bag into a sphere.

[0003] After the film strip is hot-pressed and before it is cut, labels need to be attached to its edges. Traditional labeling machines are basically lifting type, pressing the label onto the surface of the object by pressing downwards. However, labels need to be attached on both sides of the film strip along its conveying direction. Traditional labeling machines are relatively large, and it is not possible to arrange two labeling machines above the film strip for labeling. Utility Model Content

[0004] The main purpose of the utility model is to provide a water-filled bag labeling device, which aims to change the feeding direction of the labeling unit so that the label can be clamped on the edge of the film belt.

[0005] According to a first aspect of the present invention, a water-filled bag labeling device is provided, comprising a conveying unit for conveying a film strip, wherein the conveying unit is provided with labeling units on both sides along its conveying direction, the labeling units comprising a movable frame, a drive module for driving the movable frame to move horizontally, and a label output module disposed on the movable frame, the movable frame being provided with two pressure rollers arranged vertically, the rotation axes of the pressure rollers being parallel to the conveying direction of the conveying unit;

[0006] The label output by the label output module is located on the side of the pressure roller close to the film belt, and the driving module can drive the movable frame close to the film belt so that the label is attached to the edge of the film belt; the film belt can enter between the two pressure rollers so that the pressure rollers press the label onto the film belt.

[0007] In the above-mentioned water-filled bag labeling device, a first clamping claw is provided on the movable frame. The first clamping claw is located on the side of the pressure roller away from the film strip, and the first clamping claw clamps the label on the film strip.

[0008] In the above-mentioned water-filled bag labeling device, the conveying unit includes a frame, on which a first support member and a second support member are arranged at intervals along the moving direction of the film strip. The film strip passes over the first support member and the second support member so that the part of the film strip between the first support member and the second support member is suspended in the air, and the labeling unit is located between the first support member and the second support member.

[0009] In the above-mentioned water-filled bag labeling device, a second clamping jaw group is provided between the first support member and the second support member, and the second clamping jaw group is two and is arranged on both sides of the film strip along its moving direction;

[0010] The second clamping jaw group includes two second clamping jaws, which are arranged at intervals along the moving direction of the film strip and are used to clamp the film strip. The labeling unit is located between the two second clamping jaws.

[0011] In the above-mentioned water-filled bag labeling device, the first supporting member is a steel plate fixed on the frame.

[0012] In the above-mentioned water-filled bag labeling device, the second supporting member is a steel plate fixed on the frame.

[0013] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0014] In the present invention, the labeling unit is arranged on a movable frame, which can move horizontally to change the feeding direction of the label, so that the label can be attached to the edge of the film strip from the horizontal direction, and then rely on the rolling of the pressure roller to allow the label to be clamped on the edge of the film strip, thereby completing the labeling process and realizing another way of labeling. The labeling unit does not need to be arranged above the film strip, which is more convenient to arrange. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 It is a top view of the first embodiment of the utility model;

[0017] Figure 2 It is a front view of the labeling unit of the first embodiment of the present invention.

[0018] Among them, the reference numerals of each figure are:

[0019] 1. Conveying unit; 11. Frame; 12. First support member; 13. Second support member; 14. Second clamping jaw; 2. Labeling unit; 21. Movable frame; 22. Drive module; 23. Label output module; 24. Pressing roller; 25. First clamping jaw. DETAILED DESCRIPTION

[0020] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0021] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0022] Reference Figures 1 to 2 As shown, a water-filled bag labeling device includes a conveying unit 1 for conveying a film strip. The conveying unit 1 is provided with labeling units 2 on both sides of the conveying direction thereof. The labeling units 2 include a movable frame 21, a driving module 22 for driving the movable frame 21 to move horizontally, and a label output module 23 provided on the movable frame 21. The movable frame 21 is provided with two pressing rollers 24 arranged vertically. The rotation axis of the pressing rollers 24 is parallel to the conveying direction of the conveying unit 1.

[0023] The label output by the label output module 23 is located on the side of the pressure roller 24 close to the film belt, and the driving module 22 can drive the movable frame 21 close to the film belt so that the label can be attached to the edge of the film belt; as the movable frame 21 continues to move, the film belt can enter between the two pressure rollers 24, so that the pressure roller 24 presses the label onto the film belt, so that the label can be clamped on the edge of the film belt, thereby completing the labeling process and realizing another way of labeling. The labeling unit 2 does not need to be set above the film belt, which is more convenient to arrange.

[0024] In this embodiment, the structure of the label output module 23 can refer to the labeling machine disclosed in patent CN201820532295.0, that is, the posture of the peeling member is adjusted so that the peeling member is arranged vertically so that the label is in a vertical state after peeling. The peeled label is located on the side of the pressure roller 24 close to the film belt. The label is in a vertical state, and the side of the label with glue is close to the film belt.

[0025] In this embodiment, the movable frame 21 is provided with a first clamping jaw 25, which is located on the side of the pressure roller 24 away from the film strip. The first clamping jaw 25 clamps the label on the film strip.

[0026] The first clamping jaw 25 is initially in an open state. When the movable frame 21 moves, the film strip enters the two pressure rollers 24. Then the film strip is located between the two clamping pieces of the first clamping jaw 25. The first clamping jaw 25 is started to close the two clamping pieces, so that the two clamping pieces clamp the label to ensure that the label can fit the surface of the film strip.

[0027] In this embodiment, the conveying unit 1 includes a frame 11, on which a first support member 12 and a second support member 13 are arranged at intervals along the moving direction of the film strip. The film strip passes over the first support member 12 and the second support member 13 so that the portion of the film strip between the first support member 12 and the second support member 13 is suspended in the air. The labeling unit 2 is located between the first support member 12 and the second support member 13.

[0028] The film strip is suspended in the air to ensure that the pressure roller 24 can enter under the film strip to roll the label, and also ensure that the first clamping jaw 25 has enough space to move; of course, a winding device is also provided to pull the film strip to move.

[0029] In this embodiment, a second clamping jaw group is provided between the first support member 12 and the second support member 13. The second clamping jaw group consists of two and is provided on both sides of the film strip along its moving direction.

[0030] The second clamping jaw group includes two second clamping jaws 14, which are arranged at intervals along the moving direction of the film belt and are used to clamp the film belt. The labeling unit 2 is located between the two second clamping jaws 14. The second clamping jaws 14 are mainly used to fix the film belt. When the labeling operation is to be carried out, the second clamping jaws 14 will move to fix the film belt to ensure that the film belt will not collapse during the labeling process, thereby improving the labeling quality; after the labeling is completed, the second clamping jaws 14 are released to allow the film belt to move, remove the labeled part, and then continue with the labeling of the next part.

[0031] In this embodiment, the first support member 12 and the second support member 13 are both steel plates fixed on the frame 11. The contact area between the steel plates and the film strip is larger, which can better support the film strip.

[0032] In some other embodiments, the first support member 12 is a steel plate fixed to the frame 11 , and the second support member 13 is a roller fixed to the frame 11 .

[0033] In some other embodiments, the first support member 12 is a roller fixed to the frame 11 , and the second support member 13 is a steel plate fixed to the frame 11 .

[0034] In this embodiment, the driving module 22 is a ball screw module, which can accurately control the position of the movable frame 21 .

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water-filled bag labeling device, characterized in that: The conveying unit comprises a conveying unit for conveying a film strip, wherein the conveying unit is provided with labeling units on both sides along the conveying direction thereof, wherein the labeling unit comprises a movable frame, a driving module for driving the movable frame to move horizontally, and a label output module arranged on the movable frame, wherein the movable frame is provided with two pressing rollers arranged up and down, and the rotation axis of the pressing rollers is parallel to the conveying direction of the conveying unit; The label output by the label output module is located on the side of the pressure roller close to the film belt, and the driving module can drive the movable frame close to the film belt so that the label is attached to the edge of the film belt; The film strip can enter between the two pressing rollers so that the pressing rollers press the label onto the film strip.

2. The water-filled bag labeling device according to claim 1, characterized in that: The movable frame is provided with a first clamping claw, which is located at a side of the pressing roller away from the film belt, and the first clamping claw clamps the label on the film belt.

3. The water-filled bag labeling device according to claim 1, characterized in that: The conveying unit includes a frame, on which a first support member and a second support member are arranged at intervals along the moving direction of the film belt. The film belt passes over the first support member and the second support member so that the portion of the film belt between the first support member and the second support member is suspended in the air. The labeling unit is located between the first support member and the second support member.

4. The water-filled bag labeling device according to claim 3, characterized in that: A second clamping jaw group is provided between the first supporting member and the second supporting member, and the second clamping jaw group consists of two and is provided on both sides of the film strip along its moving direction; The second clamping jaw group includes two second clamping jaws, which are arranged at intervals along the moving direction of the film strip and are used to clamp the film strip. The labeling unit is located between the two second clamping jaws.

5. The water-filled bag labeling device according to claim 3, characterized in that: The first supporting member is a steel plate fixed on the frame.

6. The water-filled bag labeling device according to claim 3 or 5, characterized in that: The second supporting member is a steel plate fixed on the frame.

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