Labeling head with telescopic structure

Abstract

The utility model relates to the technical field of processing and manufacturing, and discloses a labeling head with a telescopic structure, which comprises a bottom plate and fixing frames, and further comprises a support frame, a side support block and a roll shaft III, the two sides of the bottom plate are fixedly connected with the fixing frames, and the lower end of a sliding rod is fixedly connected with a connecting frame; the lower end of the connecting frame is fixedly connected with a mounting plate used for mounting the side supporting blocks, and the lower end of the mounting plate is rotationally provided with a first roll shaft used for flattening a trademark. When the labeling head with the telescopic structure is used, when a commodity passes through a photoelectric induction switch, a trademark falls on the surface of the commodity, the roll shaft I presses the trademark to be attached to the surface of the commodity so as to complete automatic labeling, and the labeling head is suitable for labeling the commodities in different shapes, and is convenient to use before labeling. The air flow blown out of the air outlet of the air gun removes dust on the surface of the commodity, so that no bubble is generated during labeling, and the problems that a brush is limited in cleaning effect, needs to be cleaned and replaced irregularly and is very troublesome are solved.

Description

Technical Field

[0001] This utility model relates to the field of processing and manufacturing technology, and in particular to a labeling head with a telescopic structure. Background Technology

[0002] The labeling head is the core component of a labeling machine, responsible for accurately attaching labels to the product surface. The labeling head can complete the labeling task on the product production line, greatly improving production efficiency.

[0003] Due to the complex environment of factories, a small amount of dust may adhere to the surface of goods during production. While existing labeling heads can efficiently apply labels, they cannot clean the dust adhering to the product surface. When the label is applied to the product surface, a small number of air bubbles may be generated, resulting in insufficient adhesion of the label. The current solution is usually to install a brush on the surface of the labeling head to clean the dust. However, the cleaning effect of the brush is limited, and the brush is also very easy to attract dirt, requiring regular cleaning and replacement, which is very troublesome. Utility Model Content

[0004] To overcome the problem that existing labeling heads require the installation of brushes to clean dust from the product surface, the cleaning effect of the brushes is limited, and the brushes are also very easy to attract dirt, requiring regular cleaning and replacement, which is very troublesome.

[0005] The technical solution of this utility model is as follows: a label applicator with a telescopic structure, including a base plate and a fixed frame, and further including a support frame, side support blocks and roller three. The fixed frame is fixedly connected to both sides of the base plate, the support frame is fixedly installed at the upper end of the base plate, and the side support block is provided at the lower end of the base plate. Roller three for pressing the product is provided on one side of the fixed frame. A sliding rod is slidably connected to the surface of the support frame, and a connecting frame is fixedly connected to the lower end of the sliding rod. An mounting plate for installing the side support block is fixedly connected to the lower end of the connecting frame, and roller one for flattening the label is rotatably installed at the lower end of the mounting plate.

[0006] Preferably, a flange bearing is fixedly installed at the upper end of the support frame, and the flange bearing is slidably connected to the slide rod. A spring is sleeved on the surface of the slide rod, and the spring is used to push the slide rod. A flange bearing is fixedly installed at the upper end of the base plate, and a guide shaft is fixedly installed at the upper end of the connecting frame. The guide shaft is slidably connected to the flange bearing.

[0007] Preferably, one side of the side support block is an inclined surface, and multiple rollers are rotatably arranged on the inclined surface of the side support block, with the rollers in contact with the surface of the product.

[0008] Preferably, the inclined surface of the side support block is provided with multiple air gun outlets, which are distributed between two adjacent rollers. The upper end of the side support block is fixedly installed with an air gun quick connector.

[0009] Preferably, the lower end of the side support block is provided with a mounting groove, in which a positioning mold for limiting the trademark is fixedly installed, and pneumatic suction nozzles for adsorbing and fixing the trademark are evenly distributed in the mounting groove. A photoelectric sensor switch for controlling the opening and closing of the pneumatic suction nozzles is fixedly installed on one side of the side support block.

[0010] Preferably, a slide rail is fixedly installed on one side of the fixed frame, a slider is slidably connected to the surface of the slide rail, a connecting arm is fixedly installed on one side of the slider, and the roller shaft is rotated between the two connecting arms.

[0011] Preferably, a threaded seat is fixedly installed on one side of the slider, and a threaded rod is threadedly connected to the end of the threaded seat. One end of the threaded rod is rotatably connected to a bearing seat, which is fixedly installed on one side of the fixed frame. An anti-slip handle is fixedly connected to the upper end of the threaded rod.

[0012] The beneficial effects of this utility model are:

[0013] 1. When the labeling head with telescopic structure is in use, the label will fall onto the surface of the product when the product passes through the photoelectric sensor switch. The roller will press the label flat and adhere it to the surface of the product to complete the automatic labeling. It is suitable for labeling products of different shapes. Before labeling, the airflow from the air gun nozzle will remove dust from the surface of the product, thus ensuring that no air bubbles are generated during labeling. This overcomes the problem that the cleaning effect of the brush is limited and requires regular cleaning and replacement, which is very troublesome.

[0014] 2. Roller three is used to ensure the stability of the product when it is pressed against the support block, to prevent one end of the product from lifting up and the label from shifting. When labeling products of different shapes, the position of roller three can be changed by rotating the anti-slip handle to ensure the stability of processing products of different shapes. Attached Figure Description

[0015] Figure 1 The diagram shown is a structural schematic of one embodiment of the labeling head with a telescopic structure according to this utility model.

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of the threaded rod of this utility model.

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the side support block of this utility model.

[0018] Figure 4 The diagram shown is a three-dimensional structural schematic of the positioning mold of this utility model;

[0019] Figure 5 The diagram shown is a three-dimensional structural diagram of the roller shaft of this utility model;

[0020] Figure 6The diagram shown is a three-dimensional structural schematic of the slider of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Fixing frame; 3. Support frame; 4. Slide rod; 5. Flange bearing one; 6. Spring; 7. Connecting frame; 8. Mounting plate; 9. Roller one; 10. Side support block; 11. Roller two; 12. Air gun outlet; 13. Air gun quick connector; 14. Mounting groove; 15. Positioning mold; 16. Pneumatic suction nozzle; 17. Photoelectric sensor switch; 18. Slide rail; 19. Slider; 20. Connecting arm; 21. Threaded seat; 22. Threaded rod; 23. Bearing seat; 24. Anti-slip handle; 25. Guide shaft; 26. Flange bearing two; 27. Roller three. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 - Figure 6 This utility model provides an embodiment of a labeling head with a telescopic structure, including a base plate 1 and a fixing frame 2, as well as a support frame 3, a side support block 10, and a roller 27. The fixing frame 2 is fixedly connected to both sides of the base plate 1, the support frame 3 is fixedly installed at the upper end of the base plate 1, and the side support block 10 is provided at the lower end of the base plate 1. The roller 27 for pressing the product is provided on one side of the fixing frame 2. A sliding rod 4 is slidably connected to the surface of the support frame 3, and a connecting frame 7 is fixedly connected to the lower end of the sliding rod 4. The lower end of the connecting frame 7 is fixedly connected to a device for mounting the side support block. The mounting plate 8 of the 10 has a roller 9 for flattening the label rotatably mounted at its lower end. The labeling head with a telescopic structure is suitable for labeling products of different shapes. Before labeling, the airflow blown out of the air gun outlet 12 removes dust from the surface of the product, thereby ensuring that no air bubbles are generated during labeling. The roller 27 is used to ensure the stability of the product when it is pressed against the support block 10, preventing one end of the product from lifting up and the label from shifting. When labeling products of different shapes is required, the position of the roller 27 ensures the stability of the processing of products of different shapes.

[0024] Please see Figure 3 and Figure 4In this embodiment, a flange bearing 5 is fixedly installed on the upper end of the support frame 3. The flange bearing 5 is slidably connected to the slide rod 4. A spring 6 is sleeved on the surface of the slide rod 4. The spring 6 is used to push the slide rod 4. A flange bearing 26 is fixedly installed on the upper end of the base plate 1. A guide shaft 25 is fixedly installed on the upper end of the connecting frame 7. The guide shaft 25 is slidably connected to the flange bearing 26. One side of the side support block 10 is an inclined surface. Multiple rollers 11 are rotatably arranged on the inclined surface of the side support block 10. The rollers 11 interact with the product. The side support block 10 has multiple air gun outlets 12 on its inclined surface, distributed between two adjacent rollers 11. An air gun quick connector 13 is fixedly installed at the upper end of the side support block 10, and a mounting groove 14 is provided at the lower end of the side support block 10. A positioning mold 15 for positioning the trademark is fixedly installed in the mounting groove 14. Pneumatic suction nozzles 16 for adsorbing and fixing the trademark are evenly distributed in the mounting groove 14. A control pneumatic suction nozzle 16 is fixedly installed on one side of the side support block 10. The photoelectric sensor switch 17 is turned on and off. During use, the labeling head is fixedly installed on the conveyor belt that transports goods using the fixing bracket 2. Then, the label is placed in the mounting groove 14. The positioning mold 15 is used to determine the position of the label. The pneumatic suction nozzle 16 adsorbs and fixes the label. During the transport of goods, the goods will touch the inclined surface of the side support block 10, causing the side support block 10 to move upward. When the goods pass the photoelectric sensor switch 17, the pneumatic suction nozzle 16 closes. The label that is no longer adsorbed by the pneumatic suction nozzle 16 falls onto the surface of the goods. The roller 9 flattens and adheres the label to the surface of the goods. The spring 6 pushes the slide bar 4 downward, so that the roller 9 can always adhere to the surface of the goods, thus making it suitable for labeling goods of different shapes. During the process of the goods moving and squeezing the inclined surface of the side support block 10, the roller 11 facilitates the squeezing of the goods against the side support block 10. The airflow blown out by the air gun outlet 12 on the surface of the side support block 10 removes dust from the surface of the goods, thus ensuring that no air bubbles are generated during labeling.

[0025] Please see Figure 5 and Figure 6In this embodiment, a slide rail 18 is fixedly installed on one side of the fixed frame 2, and a slider 19 is slidably connected to the surface of the slide rail 18. A connecting arm 20 is fixedly installed on one side of the slider 19. A roller shaft 27 is rotatably disposed between the two connecting arms 20. A threaded seat 21 is fixedly installed on one side of the slider 19. A threaded rod 22 is threadedly connected to the end of the threaded seat 21. One end of the threaded rod 22 is rotatably connected to a bearing seat 23. The bearing seat 23 is fixedly installed on one side of the fixed frame 2. An anti-slip handle 24 is fixedly connected to the upper end of the threaded rod 22. The roller shaft 27 is used to ensure the stability of the product when it is pressed against the support block 10, to prevent one end of the product from lifting up and the label from shifting. When different shaped products need to be labeled, the threaded rod 22 is rotated by rotating the anti-slip handle 24. At the same time, the threaded seat 21 drives the slider 19 to slide on the surface of the slide rail 18, thereby changing the position of the roller shaft 27 and ensuring the stability of processing different shaped products.

[0026] In use, the label is fixedly installed on the conveyor belt that transports goods using the fixing bracket 2. Then, the label is placed in the mounting groove 14. The positioning mold 15 in the mounting groove 14 is used to determine the position of the label. The pneumatic suction nozzle 16 in the mounting groove 14 adsorbs and fixes the label. During the transport of goods, the goods will touch the inclined surface of the side support block 10, causing the side support block 10 to move upward. The side support block 10 is fixedly installed on one side of the mounting plate 8. The mounting plate 8 is also moving upward. When the goods pass the photoelectric sensor switch 17 fixedly installed on one side of the side support block 10, the pneumatic suction nozzle 16 closes. The label that is no longer adsorbed by the pneumatic suction nozzle 16 falls onto the surface of the goods. The roller 9 flattens and adheres the label to the surface of the goods.

[0027] A spring 6 is fitted onto the surface of the slide bar 4. The spring 6 pushes the slide bar 4 downward, so that the roller shaft 9 can always be in contact with the surface of the product, thus making it suitable for labeling products of different shapes. When the slide bar 4 moves, the flange bearing 5 fixedly installed at the upper end of the support frame 3 is slidably connected to the slide bar 4, and the guide shaft 25 is slidably connected to the flange bearing 26 fixedly installed at the upper end of the base plate 1, thereby ensuring the stability of the movement of the roller shaft 9 and ensuring the labeling effect.

[0028] During the process of moving the product and squeezing the inclined side support block 10, the roller 2 11 facilitates the squeezing of the product against the side support block 10. The airflow from the air gun outlet 12 on the surface of the side support block 10 removes dust from the surface of the product, thereby ensuring that no air bubbles are generated during labeling.

[0029] Roller 3 27 is used to ensure the stability of the product when it is pressed against the support block 10, preventing one end of the product from lifting up and the label from shifting.

[0030] When different shaped products need to be labeled, the anti-slip handle 24 is rotated to drive the threaded rod 22 to rotate at the bearing seat 23. The threaded seat 21, which is threaded to the threaded rod 22, simultaneously drives the slider 19 to slide on the surface of the slide rail 18. The connecting arm 20, which is fixedly installed on the surface of the slider 19, moves at the same time, thereby changing the position of the roller shaft 27 and ensuring the stability of processing different shaped products.

[0031] Through the above steps, when the product passes through the photoelectric sensor switch 17, the label will fall onto the surface of the product. The roller 9 will press the label flat and adhere it to the surface of the product, thus completing the automatic labeling. It is suitable for labeling products of different shapes. Before labeling, the airflow from the air gun outlet 12 removes dust from the surface of the product, thus ensuring that no air bubbles are generated during labeling. This overcomes the problem that the cleaning effect of the brush is limited and requires periodic cleaning and replacement, which is very troublesome.

Claims

1. A labeling head with telescopic structure, comprising a base plate (1) and a fixing frame (2); characterized in that: It also includes a support frame (3), a side support block (10) and a roller three (27). The two sides of the base plate (1) are fixedly connected to a fixed frame (2). The upper end of the base plate (1) is fixedly installed with a support frame (3). The lower end of the base plate (1) is provided with a side support block (10). One side of the fixed frame (2) is provided with a roller three (27) for pressing the goods. The surface of the support frame (3) is slidably connected with a slide rod (4). The lower end of the slide rod (4) is fixedly connected to a connecting frame (7). The lower end of the connecting frame (7) is fixedly connected to a mounting plate (8) for installing the side support block (10). The lower end of the mounting plate (8) is rotatably provided with a roller one (9) for flattening the trademark.

2. The labeler head with telescoping structure of claim 1, wherein: A flange bearing (5) is fixedly installed at the upper end of the support frame (3). The flange bearing (5) is slidably connected to the slide rod (4). A spring (6) is sleeved on the surface of the slide rod (4). The spring (6) is used to push the slide rod (4). A flange bearing (26) is fixedly installed at the upper end of the base plate (1). A guide shaft (25) is fixedly installed at the upper end of the connecting frame (7). The guide shaft (25) is slidably connected to the flange bearing (26).

3. The labeler head with telescoping structure of claim 2, wherein: One side of the side support block (10) is an inclined surface, and multiple roller shafts (11) are rotatably arranged on the inclined surface of the side support block (10). The roller shafts (11) are in contact with the surface of the product.

4. The labeler head with telescoping structure of claim 3, wherein: The inclined surface of the side support block (10) is provided with multiple air gun outlets (12), which are distributed between two adjacent roller shafts (11). The upper end of the side support block (10) is fixedly installed with an air gun quick connector (13).

5. The labeling head with a telescopic structure according to claim 4, characterized in that: The lower end of the side support block (10) is provided with an installation groove (14). A positioning mold (15) for limiting the trademark is fixedly installed in the installation groove (14). Pneumatic suction nozzles (16) for adsorbing and fixing the trademark are evenly distributed in the installation groove (14). A photoelectric sensor switch (17) for controlling the opening and closing of the pneumatic suction nozzle (16) is fixedly installed on one side of the side support block (10).

6. The labeler head with telescoping structure of claim 5, wherein: A slide rail (18) is fixedly installed on one side of the fixed frame (2), a slider (19) is slidably connected to the surface of the slide rail (18), a connecting arm (20) is fixedly installed on one side of the slider (19), and a roller shaft (27) is rotatably set between the two connecting arms (20).

7. The labeler head with telescoping structure of claim 6, wherein: A threaded seat (21) is fixedly installed on one side of the slider (19). A threaded rod (22) is threadedly connected to the end of the threaded seat (21). One end of the threaded rod (22) is rotatably connected to the bearing seat (23). The bearing seat (23) is fixedly installed on one side of the fixed frame (2). An anti-slip handle (24) is fixedly connected to the upper end of the threaded rod (22).

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