Double-sided labeling machine suitable for flat bottle

Abstract

The utility model discloses a double-sided labeling machine suitable for flat bottles, and particularly relates to the field of labeling machines, which comprises a conveyor, and an automatic labeling mechanism is mounted in the conveyor. The automatic labeling mechanism comprises a first conveying groove, a second conveying groove, a pressure sensor, a movable plate, a first electric push rod, a rotary disc, an unwinding disc, a paper pasting belt, a guide roller, a winding disc, an abutting block and a second electric push rod. By arranging the automatic labeling mechanism, the automatic labeling efficiency of the flat bottles is improved, the flat bottles to be labeled are put into the conveyor, when the bottles move to the pressure sensor in the first conveying groove, the first electric push rod is triggered to push the movable plate, the bottles are moved to the top of the rotary disc in the second conveying groove, and the flat bottles are automatically labeled through rotation of the rotary disc. The two sides of the bottle can be labeled as well through the cooperation of the labeling mechanism, the cooperation of the resisting block and the continuous supply of the labeling tape, the labeling task can be completed continuously and rapidly, and the production efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the field of labeling machines, and more specifically, to a double-sided labeling machine suitable for flat bottles. Background Art

[0002] At present, the types of labeling machines produced in my country are gradually increasing, and the technical level has also been greatly improved. It has shifted from the backward situation of manual and semi-automatic labeling to the situation where automatic high-speed labeling machines occupy a large market. Labeling machines are equipment that sticks rolls of self-adhesive paper labels (paper or metal foil) on products or specified packaging. Labeling machines are an indispensable part of modern packaging.

[0003] After searching, the existing patent (publication number: CN 213535426 U) discloses a double-sided labeling machine suitable for flat bottles, including a conveyor, a machine, a first labeling mechanism and a second labeling mechanism. The cross-section of the conveying trough at the top of the conveyor is an isosceles trapezoid. The machine is arranged in the middle of the bottom of the conveyor. The first labeling mechanism and the second labeling mechanism are symmetrically fixedly connected to the front and rear sides of the top of the machine, and the first labeling mechanism and the second labeling mechanism have the same structure. After labeling both sides of the flat bottle, the label brush will be in close contact with both sides of the flat bottle. The flat bottle continues to move and the label brush will brush on the label, pressing the newly affixed label on both sides of the flat bottle, thereby ensuring the labeling effect, preventing the label from falling off or being misplaced, and enhancing the accuracy of labeling. At the same time, both sides of the flat bottle can be labeled simultaneously, which improves the efficiency of labeling and fully meets the needs of modern industrial production. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] Many existing labeling machines often lack flexibility and adaptability when dealing with bottles of different shapes (such as flat bottles and oval bottles), resulting in the inability to attach labels with different effects according to the shape of the bottle. This defect may cause a series of problems, such as inaccurate label attachment position, label distortion, and even label shedding, affecting the packaging quality and visual effect of the product. At the same time, the existing labeling machines cannot perform secondary smoothing on the labels, which may cause problems such as inaccurate label attachment position and uneven labels.

[0005] Therefore, in view of the above problems, a double-sided labeling machine suitable for flat bottles is proposed. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a double-sided labeling machine suitable for flat bottles to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a double-sided labeling machine suitable for flat bottles, comprising a conveyor, wherein an automatic labeling mechanism is installed inside the conveyor, and the automatic labeling mechanism comprises a first conveying trough, a second conveying trough, a pressure sensor, a movable plate, a first electric push rod, a turntable, a reel, a labeling tape, a guide roller, a reel, a resisting block, and a second electric push rod;

[0008] A first transport trough is embedded and installed on one inner side of the conveyor, a second transport trough is nested and installed on one end of the first transport trough, a pressure sensor is embedded and installed on one inner side of the first transport trough, a movable plate is nested and installed on one inner side of the first transport trough, a first electric push rod is fixedly installed on one side of the movable plate, a turntable is embedded and installed on one inner side of the second transport trough, a unwinding disk is fixedly installed on one outer side of the second transport trough, a sticker tape is embedded and installed on the inner side of the unwinding disk, a guide roller is nested and installed on one outer side of the sticker tape, a winding disk is fixedly installed on the other end of the sticker tape, a resistance block is tightly fitted on one outer side of the sticker tape, and a second electric push rod is fixedly installed on one side of the resistance block.

[0009] Furthermore, a smoothing brush is fixedly installed on one side of the outside of the conveyor, a support shaft is embedded in the inside of the smoothing brush, and a support spring is fixedly installed on the outside of the smoothing brush.

[0010] Furthermore, the first transport trough and the second transport trough are combined in a vertical state.

[0011] Furthermore, the pressure sensor is used in conjunction with the first electric push rod, and the turntable is used in conjunction with the second electric push rod.

[0012] Furthermore, two guide rollers are provided and are evenly distributed outside the sticker tape.

[0013] Furthermore, the unwinding reel and the reel are fixed at two ends of the sticker tape.

[0014] Furthermore, there are two smoothing brushes, which are distributed on both sides of the second transport trough.

[0015] Furthermore, the support shaft is used together with a support spring.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the double-sided labeling machine suitable for flat bottles improves the efficiency of automatic labeling of flat bottles by setting an automatic labeling mechanism. According to the commodity bottle, the corresponding sticker tape is installed between the unwinding reel and the winding reel, and the guide roller can correctly guide the movement of the sticker tape, start the conveyor, and make it start to convey the flat bottle to be labeled. When the bottle moves to the pressure sensor inside the first conveying slot, the first electric push rod is triggered to push the movable plate, and the bottle is moved to the top of the turntable in the second conveying slot. The labels on the sticker tapes on both sides are affixed to both sides of the bottle. After completing the double-sided labeling, the bottle continues to pass through the conveyor and is output to the next process or collection area. At the same time, when the bottle is elliptical, the turntable rotates, the resistance block works in coordination, and the sticker tape is continuously supplied, so that the two sides of the bottle can be labeled. The labeling task can be completed continuously and quickly, and the production efficiency is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall structure of the labeling mechanism of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the smoothing brush of the utility model.

[0021] Figure 4 For this utility model Figure 1 A magnified view of the structure in the middle.

[0022] The accompanying drawings are marked as follows: 1. conveyor; 2. automatic labeling mechanism; 3. first conveying trough; 4. second conveying trough; 5. pressure sensor; 6. movable plate; 7. first electric push rod; 8. turntable; 9. unwinding reel; 10. sticker tape; 11. guide roller; 12. rewinding reel; 13. resisting block; 14. second electric push rod; 15. smoothing brush; 16. support shaft; 17. support spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] As attached Figure 1-4The double-sided labeling machine for flat bottles shown in the figure comprises a conveyor 1, an automatic labeling mechanism 2 is installed inside the conveyor 1, and the automatic labeling mechanism 2 comprises a first conveyor slot 3, a second conveyor slot 4, a pressure sensor 5, a movable plate 6, a first electric push rod 7, a turntable 8, a reel 9, a sticker tape 10, a guide roller 11, a reel 12, a resisting block 13, and a second electric push rod 14; the first conveyor slot 3 is embedded on one side of the conveyor 1, the second conveyor slot 4 is nested on one end of the first conveyor slot 3, and the pressure sensor is embedded on one side of the first conveyor slot 3. A sensor 5 is provided, a movable plate 6 is nested on one side of the inner part of the first transport trough 3, a first electric push rod 7 is fixedly installed on one side of the movable plate 6, a turntable 8 is embedded on one side of the inner part of the second transport trough 4, a unwinding disk 9 is fixedly installed on one side of the outer part of the second transport trough 4, a sticker tape 10 is embedded on the inner part of the unwinding disk 9, a guide roller 11 is nested on one side of the outer part of the sticker tape 10, a reel 12 is fixedly installed on the other end of the sticker tape 10, a resisting block 13 is tightly fitted on one side of the outer part of the sticker tape 10, and a second electric push rod 14 is fixedly installed on one side of the resisting block 13.

[0026] Among them: according to the commodity bottle, the corresponding sticker tape 10 is installed between the unwinding disk 9 and the winding disk 12, and the guide roller 11 can correctly guide the movement of the sticker tape 10, start the conveyor 1, and make it start to convey the flat bottle to be labeled. When the bottle moves to the pressure sensor 5 inside the first conveying groove 3, the first electric push rod 7 is triggered to push the movable plate 6, and the bottle is moved to the top of the turntable 8 in the second conveying groove 4. The labels on the sticker tapes 10 on both sides are affixed to both sides of the bottle. After completing the double-sided labeling, the bottle continues to pass through the conveyor 1 and is output to the next process or collection area. At the same time, when the bottle is elliptical, through the rotation of the turntable 8, the coordinated work with the resistance block 13, and the continuous supply of the sticker tape 10, the same labeling of both sides of the bottle is achieved, and the labeling task can be completed continuously and quickly, which significantly improves the production efficiency.

[0027] Embodiment 2

[0028] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0029] like Figure 3As shown, as a preferred embodiment; a smoothing brush 15 is fixedly installed on one side of the outside of the conveyor 1, a support shaft 16 is embedded in the inside of the smoothing brush 15, and a support spring 17 is fixedly installed on the outside of the smoothing brush 15. Furthermore, the bottles are labeled under the guidance of the conveyor 1, and the labels are affixed to both sides of the flat bottles. When the labeled bottles pass through the smoothing brush 15, the smoothing brush 15 starts to work. Since the smoothing brush 15 forms a certain angle or is set parallel to the traveling direction of the conveyor 1, it can gently contact the label to remove possible wrinkles or unevenness. When the smoothing brush 15 encounters bottles of different sizes or shapes, the support spring 17 can provide a certain buffering and adjustment capability to ensure that the smoothing brush 15 always maintains appropriate contact pressure with the label, making the label surface smoother.

[0030] The working process of the utility model is as follows:

[0031] When the double-sided labeling machine suitable for flat bottles is used in the later stage, first, the corresponding sticker tape 10 is installed between the unwinding reel 9 and the winding reel 12 according to the product bottle, and the guide roller 11 can correctly guide the movement of the sticker tape 10, start the conveyor 1, and make it start to convey the flat bottle to be labeled. When the bottle moves to the pressure sensor 5 inside the first conveying slot 3, the first electric push rod 7 is triggered to push the movable plate 6, and the bottle is moved to the top of the turntable 8 in the second conveying slot 4. The labels on the sticker tapes 10 on both sides are attached to both sides of the bottle. After completing the double-sided labeling, the bottle continues to pass through the conveyor 1 and is output to the next process or collection area. At the same time, when the bottle is elliptical, the turntable 8 rotates, cooperates with the resistance block 13, and the sticker tape 1 0 is continuously supplied to realize labeling on both sides of the bottle, which can complete the labeling task continuously and quickly, and significantly improve the production efficiency. The flat bottles are labeled under the guidance of the conveyor 1, and the labels are affixed to both sides of the flat bottles. When the labeled flat bottles pass through the smoothing brush 15, the smoothing brush 15 starts to work. Since the smoothing brush 15 forms a certain angle or is set parallel to the traveling direction of the conveyor 1, it can gently contact the label to remove possible wrinkles or unevenness. When the smoothing brush 15 encounters flat bottles of different sizes or shapes, the supporting spring 17 can provide a certain buffering and adjustment ability to ensure that the smoothing brush 15 always maintains appropriate contact pressure with the label, making its label surface smoother. This is the working process and working principle of the device.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A double-sided labeling machine for flat bottles, comprising a conveyor (1), characterized in that: An automatic labeling mechanism (2) is installed inside the conveyor (1), and the automatic labeling mechanism (2) comprises a first conveying trough (3), a second conveying trough (4), a pressure sensor (5), a movable plate (6), a first electric push rod (7), a turntable (8), a reel (9), a labeling tape (10), a guide roller (11), a reel (12), a resisting block (13), and a second electric push rod (14); A first transport trough (3) is embedded and installed on one side of the interior of the conveyor (1), a second transport trough (4) is nested and installed on one end of the first transport trough (3), a pressure sensor (5) is embedded and installed on one side of the interior of the first transport trough (3), a movable plate (6) is nested and installed on one side of the first transport trough (3), a first electric push rod (7) is fixedly installed on one side of the movable plate (6), a turntable (8) is embedded and installed on one side of the interior of the second transport trough (4), a reel (9) is fixedly installed on one side of the exterior of the second transport trough (4), a sticker tape (10) is embedded and installed inside the reel (9), a guide roller (11) is nested and installed on one side of the exterior of the sticker tape (10), a reel (12) is fixedly installed on the other end of the sticker tape (10), a resisting block (13) is tightly fitted on one side of the exterior of the sticker tape (10), and a second electric push rod (14) is fixedly installed on one side of the resisting block (13).

2. A double-sided labeling machine suitable for flat bottles according to claim 1, characterized in that: A smoothing brush (15) is fixedly mounted on one side of the outside of the conveyor (1), a support shaft (16) is embedded in the inside of the smoothing brush (15), and a support spring (17) is fixedly mounted on the outside of the smoothing brush (15).

3. A double-sided labeling machine suitable for flat bottles according to claim 1, characterized in that: The first transport trough (3) and the second transport trough (4) are combined in a vertical state.

4. A double-sided labeling machine suitable for flat bottles according to claim 1, characterized in that: The pressure sensor (5) is used in conjunction with the first electric push rod (7), and the rotating disk (8) is used in conjunction with the second electric push rod (14).

5. A double-sided labeling machine suitable for flat bottles according to claim 1, characterized in that: The guide rollers (11) are provided with two and are evenly distributed outside the sticker tape (10).

6. A double-sided labeling machine suitable for flat bottles according to claim 1, characterized in that: The unwinding reel (9) and the rewinding reel (12) are fixed to the two ends of the sticker tape (10).

7. A double-sided labeling machine suitable for flat bottles according to claim 2, characterized in that: There are two smoothing brushes (15) in total, which are distributed on both sides of the second transport trough (4).

8. A double-sided labeling machine suitable for flat bottles according to claim 2, characterized in that: The support shaft (16) and the support spring (17) are used together.

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