Air groove adsorption type labeling mechanism for labeling machine

Abstract

The utility model discloses an air groove adsorption type labeling mechanism for a labeling machine, which comprises a first frame body, a working table is arranged on one side of the first frame body, a label printer is arranged at one end of the top of the working table, a fruit and vegetable conveying part is arranged at the other end of the top of the working table, a second frame body is arranged on the first frame body, and the second frame body is arranged on the second frame body. And a second lead screw is arranged in the second frame body, a second driving block is arranged on the second lead screw in a sleeving mode, the labeling mechanism body is arranged at the bottom of the second driving block through an air cylinder, a micro motor is arranged in the driving chamber, and a first gear is arranged at the output end of the micro motor through a rolling shaft. According to the fruit and vegetable labeling machine, the workbench, the label printer, the fruit and vegetable conveying part, the labeling mechanism main body, the suction cup, the vacuum generator, the airflow guide groove, the airflow channel and the air guide pipe are installed, labels are pasted in an air groove adsorption mode, fruits and vegetables are not prone to being damaged, and the labels are pasted more smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of labeling, in particular to an air slot adsorption type labeling mechanism for a labeling machine. Background Art

[0002] Vegetables and fruits, which are common products in our daily lives, can be traced and tracked by affixing anti-counterfeiting labels. Consumers can scan the code to learn about the product's source, processing process, picking date and other information, allowing consumers to buy and eat with peace of mind.

[0003] A general labeling machine presses the label onto the surface of the object by extrusion. However, due to the special properties of fruits and vegetables, this method of labeling can easily damage the fruit and vegetable products. If the labels printed by a label printer are manually attached to the fruit and vegetable packaging, it will undoubtedly increase labor and reduce work efficiency. Therefore, an air slot adsorption labeling mechanism for a labeling machine is required. Utility Model Content

[0004] The purpose of the utility model is to provide an air slot adsorption type labeling mechanism for a labeling machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air slot adsorption type labeling mechanism for a labeling machine, comprising: a first frame, a workbench is arranged on one side of the first frame, a label printer is arranged at one end of the top of the workbench, and a fruit and vegetable conveying part is arranged at the other end of the top of the workbench;

[0006] A second frame, wherein the second frame is arranged on the first frame, a second screw rod is arranged inside the second frame, and a second driving block is sleeved on the second screw rod;

[0007] A labeling mechanism body, wherein the labeling mechanism body is arranged at the bottom of the second driving block through a cylinder, and a bracket is arranged on the outside of the labeling mechanism body, and the labeling mechanism body includes a suction cup, an airflow guide groove, an airflow channel and an air guide pipe;

[0008] A driving chamber is provided with a micro motor inside the driving chamber, and a first gear is provided at the output end of the micro motor through a roller.

[0009] Preferably, a first screw rod is arranged inside the first frame, and a first driving block is sleeved on the first screw rod, one end of the first driving block is connected to the second frame, a first servo motor is fixed on the top of the first frame, and an output end of the first servo motor is connected to the first screw rod.

[0010] Preferably, a second servo motor is fixed to one side of the second frame, and an output end of the second servo motor is connected to the second screw rod.

[0011] Preferably, an airflow guide groove is provided at the bottom end of the suction cup, and airflow channels are evenly provided in the airflow guide groove, and the bottom end of the airflow channel extends to the bottom surface of the suction cup.

[0012] Preferably, a vacuum generator is fixed on the top of the second frame, and one end of the vacuum generator is connected to the airflow guide groove through an air guide pipe.

[0013] Preferably, a connecting shaft is provided on the top of the suction cup, and one end of the connecting shaft extends into the driving chamber.

[0014] Preferably, a second gear is provided at one end of the connecting shaft close to the first gear, and the second gear is meshed with the first gear.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the air groove adsorption labeling mechanism for the labeling machine is equipped with a workbench, a label printer, a fruit and vegetable conveying part, a labeling mechanism body, a suction cup, a vacuum generator, an air flow guide groove, an air flow channel and an air guide tube; the suction cup moves to the label printer and contacts the printed label; the air inside the air flow guide groove is extracted by the vacuum generator; the gas at the bottom of the suction cup flows into the air flow guide groove through the air flow channel, so that a pressure difference is formed between the suction cup and the label, thereby sucking the label; then the suction cup moves to the fruit and vegetable conveying part; the cylinder drives the suction cup to move downward, so that the label contacts the fruit and vegetable to be labeled; the vacuum generator inflates the suction cup; at this time, the suction cup does not generate negative pressure, so that the label is attached to the surface of the fruit and vegetable; the air flow channel is evenly distributed in a concentric circle structure, so that the air pressure distribution during air blowing labeling is even, so that the label is more evenly attached. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the second frame structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the labeling mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the suction cup of the utility model when viewed from above.

[0020] In the figure: 1. first frame; 2. fruit and vegetable conveying part; 3. first screw rod; 4. first driving block; 5. first servo motor; 6. second frame; 7. labeling mechanism body; 701. suction cup; 702. air flow guide groove; 703. air flow channel; 704. air guide tube; 8. cylinder; 9. vacuum generator; 10. second servo motor; 11. label printer; 12. workbench; 13. connecting shaft; 14. bracket; 15. second screw rod; 16. driving chamber; 17. micro motor; 18. first gear; 19. second gear; 20. second driving block. DETAILED DESCRIPTION

[0021] 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. 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.

[0022] See also Figure 1-4 The utility model provides an embodiment: an air slot adsorption type labeling mechanism for a labeling machine, comprising: a first frame 1, a workbench 12 is arranged on one side of the first frame 1, a label printer 11 is arranged at one end of the top of the workbench 12, and a fruit and vegetable conveying part 2 is arranged at the other end of the top of the workbench 12;

[0023] Move the first frame 1 to one side of the workbench 12, a first screw rod 3 is disposed inside the first frame 1, and a first driving block 4 is sleeved on the first screw rod 3, one end of the first driving block 4 is connected to the second frame 6, a first servo motor 5 is fixed on the top of the first frame 1, and an output end of the first servo motor 5 is connected to the first screw rod 3;

[0024] The second frame 6 is disposed on the first frame 1, and a second screw rod 15 is disposed inside the second frame 6, and a second driving block 20 is sleeved on the second screw rod 15;

[0025] The labeling mechanism body 7 is arranged at the bottom of the second driving block 20 through the cylinder 8. The first servo motor 5 drives the first screw rod 3 to rotate, so that the first driving block 4 moves up and down along the first screw rod 3, thereby adjusting the height of the labeling mechanism body 7 to make it suitable for workbenches 12 of different specifications;

[0026] A second servo motor 10 is fixed to one side of the second frame 6, and an output end of the second servo motor 10 is connected to a second screw rod 15;

[0027] The second servo motor 10 drives the second screw rod 15 to rotate, so that the second driving block 20 moves along the second screw rod 15, driving the suction cup 701 to move to the label printer 11, and contacting the printed label;

[0028] A bracket 14 is arranged on the outside of the labeling mechanism body 7, and the labeling mechanism body 7 includes a suction cup 701, an airflow guide groove 702, an airflow channel 703 and an air guide tube 704;

[0029] An airflow guide groove 702 is provided at the bottom end of the suction cup 701, and airflow channels 703 are evenly provided in the airflow guide groove 702, and the bottom end of the airflow channel 703 extends to the bottom surface of the suction cup 701;

[0030] A vacuum generator 9 is fixed on the top of the second frame 6, and one end of the vacuum generator 9 is connected to the air flow guide groove 702 through the air guide pipe 704;

[0031] The air inside the air flow guide groove 702 is extracted by the vacuum generator 9, and the gas at the bottom of the suction cup 701 flows into the air flow guide groove 702 through the air flow channel 703, so that a pressure difference is formed between the suction cup 701 and the label, thereby sucking the label;

[0032] Then the suction cup 701 moves to the fruit and vegetable conveying part 2, and the cylinder 8 drives the suction cup 701 to move downward, so that the label contacts the fruit and vegetable to be labeled, and the vacuum generator 9 inflates the suction cup 701. At this time, the suction cup 701 does not generate negative pressure, so that the label is attached to the surface of the fruit and vegetable;

[0033] The air flow channels 703 are evenly distributed in a concentric circle structure, so that the air pressure distribution during air blowing labeling is even, making the label more evenly attached;

[0034] A driving chamber 16, wherein a micro motor 17 is disposed inside the driving chamber 16, and a first gear 18 is disposed at an output end of the micro motor 17 via a roller;

[0035] A connecting shaft 13 is disposed on the top of the suction cup 701, and one end of the connecting shaft 13 extends into the driving chamber 16. A second gear 19 is disposed on one end of the connecting shaft 13 close to the first gear 18, and the second gear 19 is meshed with the first gear 18.

[0036] The micro motor 17 can drive the first gear 18 to rotate, so that the second gear 19 and the connecting shaft 13 rotate, and drive the end of the suction cup 701 to rotate around the bracket 14, so as to adjust the inclination angle of the suction cup 701, and can automatically adjust according to the position of the labeling required, and has a wider applicability;

[0037] The specific models and specifications of the first servo motor 5, the second servo motor 10, the vacuum generator 9 and the micro motor 17 need to be determined by selection calculation based on the specification parameters of the device. The selection calculation method is existing technology and will not be described in detail.

[0038] Working principle: When the embodiment of the present application is in use, the first frame 1 is moved to one side of the workbench 12, and the first servo motor 5 drives the first screw 3 to rotate, so that the first drive block 4 moves up and down along the first screw 3, thereby adjusting the height of the labeling mechanism body 7 to make it suitable for workbenches 12 of different specifications. Then, the second servo motor 10 drives the second screw 15 to rotate, so that the second drive block 20 moves along the second screw 15, driving the suction cup 701 to move to the label printer 11, and contacting with the printed label. The air inside the airflow guide groove 702 is extracted through the vacuum generator 9, and the gas at the bottom of the suction cup 701 flows into the airflow guide groove 702 through the airflow channel 703, so that a pressure relief is formed between the suction cup 701 and the label. The suction cup 701 moves to the fruit and vegetable conveying part 2, and the cylinder 8 drives the suction cup 701 to move downward, so that the label contacts the fruit and vegetable to be labeled. The vacuum generator 9 inflates the suction cup 701. At this time, the suction cup 701 does not generate negative pressure, so that the label is attached to the surface of the fruit and vegetable. The air flow channel 703 is evenly distributed in a concentric circle structure, so that the air pressure distribution during air blowing labeling is even, so that the label is more evenly attached. In addition, the micro motor 17 can drive the first gear 18 to rotate, so that the second gear 19 and the connecting shaft 13 rotate, and drive the end of the suction cup 701 to rotate around the bracket 14, so as to adjust the inclination angle of the suction cup 701, which can be automatically adjusted according to the position of labeling required, and has a wider applicability.

[0039] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air slot adsorption type labeling mechanism for a labeling machine, characterized in that: include: A first frame (1), wherein a workbench (12) is provided on one side of the first frame (1), a label printer (11) is provided at one end of the top of the workbench (12), and a fruit and vegetable conveying unit (2) is provided at the other end of the top of the workbench (12); A second frame (6), wherein the second frame (6) is arranged on the first frame (1), and a second screw rod (15) is arranged inside the second frame (6), and a second driving block (20) is sleeved on the second screw rod (15); A labeling mechanism body (7), the labeling mechanism body (7) being arranged at the bottom of the second driving block (20) through a cylinder (8), and a bracket (14) being arranged on the outside of the labeling mechanism body (7), the labeling mechanism body (7) comprising a suction cup (701), an airflow guide groove (702), an airflow channel (703) and an air guide pipe (704); A driving chamber (16) is provided with a micro motor (17) inside the driving chamber (16), and a first gear (18) is provided at the output end of the micro motor (17) via a roller.

2. The air slot adsorption type labeling mechanism for a labeling machine according to claim 1, characterized in that: A first screw rod (3) is arranged inside the first frame (1), and a first driving block (4) is sleeved on the first screw rod (3); one end of the first driving block (4) is connected to the second frame (6); a first servo motor (5) is fixed to the top of the first frame (1), and an output end of the first servo motor (5) is connected to the first screw rod (3).

3. The air slot adsorption type labeling mechanism for a labeling machine according to claim 1, characterized in that: A second servo motor (10) is fixed to one side of the second frame (6), and an output end of the second servo motor (10) is connected to a second screw rod (15).

4. The air slot adsorption type labeling mechanism for a labeling machine according to claim 1, characterized in that: An airflow guide groove (702) is arranged at the bottom end inside the suction cup (701), and airflow channels (703) are evenly arranged inside the airflow guide groove (702), and the bottom end of the airflow channel (703) extends to the bottom surface of the suction cup (701).

5. The air slot adsorption type labeling mechanism for a labeling machine according to claim 4, characterized in that: A vacuum generator (9) is fixed on the top of the second frame (6), and one end of the vacuum generator (9) is connected to the air flow guide groove (702) via an air guide pipe (704).

6. The air slot adsorption type labeling mechanism for a labeling machine according to claim 4, characterized in that: A connecting shaft (13) is provided on the top of the suction cup (701), and one end of the connecting shaft (13) extends into the driving chamber (16).

7. The air slot adsorption type labeling mechanism for a labeling machine according to claim 6, characterized in that: A second gear (19) is provided at one end of the connecting shaft (13) close to the first gear (18), and the second gear (19) is meshed with the first gear (18).

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