Thermoplastic film packaging machine for packaging juice bottles

Abstract

The utility model discloses a thermoplastic film packaging machine used for packaging juice bottles, which comprises a film sleeving mechanism used for sleeving the juice bottles with thermoplastic films, the juice bottles are conveyed through a conveying chain, straight protection plates are arranged on two sides above the conveying chain, folding protection plates are arranged on the straight protection plates, extrusion ports are arranged on the folding protection plates, and the extrusion ports are connected with the film sleeving mechanism. And the extrusion opening is higher than the diameter of the juice bottle and is used for extruding the inverted bottle. According to the utility model, the folding protection plate is arranged, and the inverted bottle extrusion opening is formed in the folding protection plate, so that the film sleeving mechanism is prevented from sleeving a film when the inverted bottle passes by subsequently; meanwhile, the bottle separating shifting wheel is arranged, the juice bottles needing to be sleeved with the films are separated at equal intervals, and the situation that the sleeved films are not standard due to the fact that the distance between the juice bottles is too small is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thermoplastic film packaging, in particular to a thermoplastic film packaging machine for juice bottle packaging. Background Art

[0002] After the juice is filled and dried, a plastic-sealed film with a label needs to be sleeved around the juice bottle. The existing plastic-sealed film packaging method is to set a film-sleeving mechanism above the conveying chain. The film-sleeving roller is controlled by a displacement sensor, and when a bottle passes by, the film is sleeved.

[0003] However, in such a film-sleeving method, when there are inverted bottles, the film-sleeving mechanism will also sleeve the film. At the same time, when the distance between the bottles is too small, the film-sleeving mechanism is overwhelmed, resulting in different heights of the sleeved films. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a thermoplastic film packaging machine for juice bottle packaging, aiming to solve the technical problems of inverted bottles and small bottle spacing under the film-sleeving mechanism in the prior art, which lead to non-standard film sleeving.

[0005] To achieve the above purpose, the utility model provides a thermoplastic film packaging machine for juice bottle packaging, including a film-sleeving mechanism for sleeving a thermoplastic film on the juice bottle. The juice bottle is conveyed by a conveying chain. On both sides above the conveying chain, there are straight guard plates. On the straight guard plates, there are folding guard plates. On the folding guard plates, there are extrusion ports. The height of the extrusion ports is greater than the diameter of the juice bottle, and it is used to extrude the inverted bottles.

[0006] Further, at the output port of the straight guard plate, there is a rotatable bottle-dividing dial for controlling the distance between the juice bottles.

[0007] Further, the extrusion ports are arranged at the connection between the output port of the straight guard plate and the input port of the folding guard plate;

[0008] The length L of the extrusion ports is greater than two-thirds of the bottle height, and the width is greater than two-thirds of the bottle diameter.

[0009] Further, the bottle-dividing dial is rotatably and movably installed above the conveying chain through a bearing and a movable bearing seat.

[0010] Further, the straight guard plates are installed on the brackets;

[0011] At the output port of the straight guard plate, there is a strip guard plate, and the strip guard plate is installed on the bracket.

[0012] Further, the bottle-dividing dial is moved through a movable bearing seat, and the movable bearing seat is installed on the bracket through a bearing bracket.

[0013] The beneficial effects of the utility model are reflected in:

[0014] In the present utility model, a folding guard plate is provided, and an inverted bottle extrusion port is arranged on the folding guard plate to prevent the film sleeving mechanism from sleeving the film when the subsequent inverted bottles pass by. At the same time, a bottle separating dial is provided to separate the juice bottles to be sleeved with films at equal intervals, so as to avoid the film sleeved being non-standard due to too small distance between the juice bottles. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the guard plate and the extrusion port structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the guard plate and the extrusion port structure on the other side of the present utility model;

[0018] Figure 4 is a schematic diagram of the spacing control mechanism structure of the present utility model;

[0019] Figure 5 is a schematic diagram of the bracket and the bearing bracket of the present utility model;

[0020] Figure 6 is a schematic diagram of the extrusion port structure of the present utility model.

[0021] Description of the Reference Numerals:

[0022] 1. Film sleeving mechanism, 2. Thermoplastic film, 3. Conveyor chain, 4. Straight guard plate, 5. Folding guard plate, 6. Extrusion port, 7. Bottle separating dial, 8. Moving bearing seat, 9. Bracket, 10. Strip guard plate, 11. Bearing bracket. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between the components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0025] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, "a plurality" means more than two. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, such a combination of technical solutions should be considered non-existent.

[0026] See Figures 1 to 6 As shown, a thermoplastic film packaging machine for juice bottle packaging of the present utility model includes a film sleeving mechanism 1 for sleeving a thermoplastic film 2 on a juice bottle. The juice bottle is conveyed by a conveying chain 3. On both sides above the conveying chain 3, there are straight guard plates 4. On the straight guard plates 4, there are folding guard plates 5. On the folding guard plates 5, there are extrusion outlets 6. The height of the extrusion outlets 6 is greater than the diameter of the juice bottle and is used to extrude the inverted bottles.

[0027] Working principle

[0028] During the conveying process of the juice bottle, there are folding guard plates provided, and there are extrusion outlets on the folding guard plates. The inverted juice bottles can be extruded from the extrusion outlets, avoiding the film sleeving mechanism from sleeving the inverted bottles when the inverted bottles pass through the film sleeving mechanism.

[0029] In some embodiments, see Figure 1 As shown, a bottle separating dial 7 is rotatably installed at the output port of the straight guard plate 4 for controlling the spacing between juice bottles.

[0030] There is a non-powered bottle separating dial at the outlet of the guard plate, which can adjust the spacing between juice bottles at equal intervals, making the subsequent film sleeving more regular and accurate.

[0031] In some embodiments, see Figure 1 As shown, the extrusion outlet 6 is arranged at the connection between the output port of the straight guard plate 4 and the input port of the folding guard plate 5;

[0032] The length L of the extrusion outlet 6 is greater than two-thirds of the bottle height, and the width a is greater than two-thirds of the bottle diameter.

[0033] In some embodiments, see Figure 1 As shown, the bottle separating dial 7 is rotatably and movably installed above the conveying chain 3 through a bearing and a movable bearing seat 8.

[0034] In some embodiments, seeFigure 1 As shown, the straight guard plate 4 is installed on the bracket 9;

[0035] At the outlet of the straight guard plate 4, a strip guard plate 10 is provided, and the strip guard plate 10 is installed on the bracket 9.

[0036] In some embodiments, referring to Figure 1 As shown, the bottle separating dial 7 is moved by a moving bearing block 8, and the moving bearing block 8 is installed on the bracket 9 through a bearing bracket 11.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A thermoplastic film packaging machine for juice bottle packaging, comprising a film sleeve mechanism (1) for sleeve thermoplastic film (2) on juice bottles, wherein the juice bottles are conveyed by a conveyor chain (3), characterized in that Straight guard plates (4) are installed on both sides above the conveyor chain (3), and folding guard plates (5) are installed on the straight guard plates (4). The folding guard plates (5) are provided with an extrusion port (6). The height of the extrusion port (6) is greater than the diameter of the juice bottle and is used to extrude the inverted bottle.

2. A thermoplastic film packaging machine for juice bottle packaging as claimed in claim 1, characterized in that: A bottle separation dial wheel (7) is rotatably mounted at the output port of the straight guard plate (4) and is used to control the spacing between the juice bottles.

3. A thermoplastic film packaging machine for juice bottle packaging as claimed in claim 1, characterized in that: The extrusion port (6) is arranged at the connection between the output port of the straight guard plate (4) and the input port of the folded guard plate (5); The length L of the extrusion port (6) is greater than two-thirds of the height of the bottle, and the width a is greater than two-thirds of the diameter of the bottle.

4. A thermoplastic film packaging machine for juice bottle packaging as claimed in claim 2, characterized in that: The bottle dividing wheel (7) is rotatably and movably mounted above the conveying chain (3) via a bearing and a movable bearing seat (8).

5. A thermoplastic film packaging machine for juice bottle packaging as claimed in claim 3, characterized in that: The straight guard plate (4) is mounted on the bracket (9); A strip guard plate (10) is provided at the output port of the straight guard plate (4), and the strip guard plate (10) is mounted on a bracket (9).

6. A thermoplastic film packaging machine for juice bottle packaging as claimed in claim 4, characterized in that: The bottle dividing dial wheel (7) is moved by means of a movable bearing seat (8), and the movable bearing seat (8) is mounted on the bracket (9) via a bearing frame (11).

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