Adhesive sticker transfer coating head

Abstract

The utility model relates to the field of adhesive sticker production, in particular to an adhesive sticker transfer coating head which comprises a mounting frame and a fixing frame, a rotating rod is rotatably mounted in the center of the fixing frame and connected with a connecting plate, and the center of the top of the connecting plate is connected with the side wall of the mounting frame through a telescopic rod. A rotating roller and a moving roller are mounted on the two side walls of the mounting frame correspondingly, and a winding roller is inserted between the rotating roller and the moving roller; and a second rotating assembly used for driving the rotating roller to rotate is mounted on the outer wall of the mounting frame. A moving assembly used for driving the moving roller to move is mounted on the outer wall of the mounting frame. A heating cavity is further installed on the outer wall of the top of the installation frame, a heater is installed in the heating cavity, an air draft pump is installed on the outer wall of the heating cavity, and the air draft pump is connected with the drying cover through an air draft pipe. According to the non-setting adhesive winding device, the direction of the coating head can be effectively and conveniently adjusted, and therefore non-setting adhesive can be conveniently wound.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive production, specifically a self-adhesive transfer coating head. Background Technology

[0002] Self-adhesive labels, also known as pressure-sensitive labels, are composite materials made of paper, film, or special materials as the face stock, coated with adhesive on the back, and with silicone-coated release paper as the backing paper. Due to the variety of coating technologies, self-adhesive materials are produced in different grades. The development trend is from traditional roller coating and blade coating to high-pressure casting coating, in order to maximize the uniformity of the coating, avoid the generation of bubbles and pinholes, and ensure the coating quality. However, casting coating technology is not yet mature in China, and traditional roller coating is mainly used domestically.

[0003] During the production and processing of self-adhesive labels, a coating head is often needed to rewind the coated labels. However, the current coating head transfer is very inconvenient, which affects the rewinding process of the self-adhesive labels. Utility Model Content

[0004] The purpose of this invention is to provide a self-adhesive transfer coating head to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A self-adhesive transfer coating head includes a mounting frame and a fixing frame. Mounting components are located at the four bottom corners of the fixing frame. A rotating rod is rotatably mounted at the center of the fixing frame, and a first rotating component for driving the rotating rod to rotate is also installed inside the fixing frame. The rotating rod passes through the fixing frame and connects to a connecting plate. The top center of the connecting plate is connected to the side wall of the mounting frame via a telescopic rod, and the connection between the connecting plate and the mounting frame is slidably connected via a guide component. A rotating roller and a moving roller are respectively mounted on the two side walls of the mounting frame, and a take-up roller is inserted between the rotating roller and the moving roller. A second rotating component for driving the rotating roller to rotate is mounted on the outer wall of the mounting frame. A moving component for driving the moving roller to move is mounted on the outer wall of the mounting frame. A heating chamber is also mounted on the top outer wall of the mounting frame, and a heater is installed inside the heating chamber. An exhaust pump is mounted on the outer wall of the heating chamber, and the exhaust pump is connected to a drying hood via an exhaust pipe.

[0007] Preferably, the mounting assembly includes a mounting block that is fixedly connected to the bottom outer wall of the fixed frame, and the mounting block is threaded with mounting bolts.

[0008] Preferably, the first rotating assembly includes a first motor fixedly connected to the inner wall of the fixed frame, a first bevel gear mounted on the motor shaft of the first motor, a second bevel gear meshing with the first bevel gear, and the second bevel gear connected to the rotating rod.

[0009] Preferably, the second rotating assembly includes a fixing block fixedly connected to the outer wall of the mounting frame, a second motor is mounted on the fixing block, a third bevel gear is mounted on the motor shaft of the second motor, a fourth bevel gear is meshed on the third bevel gear, and the fourth bevel gear is connected to the rotating roller.

[0010] Preferably, the moving component includes a support frame fixedly connected to the outer wall of the mounting frame, a third motor fixedly mounted on the support frame, a one-way screw mounted on the third motor, a moving plate threadedly connected to the one-way screw, and the bottom of the moving plate connected to a moving roller.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model drives the rotating rod to rotate through the first rotating component, and the rotating rod drives the connecting plate to adjust its horizontal rotation position. Combined with the telescopic rod, it drives the mounting frame to move horizontally under the guidance of the guide component, thereby adjusting the position of the mounting frame. This facilitates the adjustment of the coating head's position, thus facilitating the winding of the self-adhesive adhesive. This utility model drives the moving roller to move inward through the moving component, enabling the moving roller, rotating roller, and winding roller to interlock. The second rotating component drives the rotating roller to drive the winding roller, thus achieving the winding of the coated self-adhesive adhesive. During the winding process, the air heated by the heater is drawn into the drying hood by an exhaust pump, and the drying hood dries the self-adhesive adhesive, thus facilitating its winding. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a self-adhesive transfer coating head according to the present invention.

[0013] Figure 2 This is a front view of a self-adhesive transfer coating head according to the present invention.

[0014] Figure 3 This is a cross-sectional view of a self-adhesive transfer coating head according to the present invention.

[0015] Figure 4 This is a schematic diagram of the heater in a self-adhesive transfer coating head according to the present invention.

[0016] 1. Mounting frame; 2. Fixing frame; 3. Mounting block; 4. Mounting bolt; 5. Rotating rod; 6. First motor; 7. First bevel gear; 8. Second bevel gear; 9. Connecting plate; 10. Telescopic rod; 11. Guide protrusion; 12. Guide groove; 13. Rotating roller; 14. Fixing block; 15. Second motor; 16. Third bevel gear; 17. Fourth bevel gear; 18. Take-up roller; 19. Insertion groove; 20. Moving roller; 21. Support frame; 22. Third motor; 23. One-way screw; 24. Moving plate; 25. Heating chamber; 26. Heater; 27. Exhaust pump; 28. Exhaust pipe; 29. ​​Drying hood. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been presented in the various embodiments of this utility model to enable the reader to better understand this application. However, the technical solutions claimed in this application can be implemented even without these technical details and with various changes and modifications based on the following embodiments.

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] See Figure 1-4 In this embodiment of the present invention, a self-adhesive transfer coating head includes a mounting frame 1 and a fixing frame 2. Mounting components are provided at the four corners of the bottom of the fixing frame 2. A rotating rod 5 is rotatably mounted at the center of the fixing frame 2. A first rotating component for driving the rotating rod 5 to rotate is also installed inside the fixing frame 2. The rotating rod 5 passes through the fixing frame 2 and is connected to a connecting plate 9. The top center of the connecting plate 9 is connected to the side wall of the mounting frame 1 via a telescopic rod 10, and the connection between the connecting plate 9 and the mounting frame 1 is slidably connected via a guide component. The two sides of the mounting frame 1... A rotating roller 13 and a moving roller 20 are respectively installed on the wall, and a take-up roller 18 is inserted between the rotating roller 13 and the moving roller 20; a second rotating assembly for driving the rotating roller 13 to rotate is installed on the outer wall of the mounting frame 1; a moving assembly for driving the moving roller 20 to move is installed on the outer wall of the mounting frame 1; a heating chamber 25 is also installed on the top outer wall of the mounting frame 1, a heater 26 is installed inside the heating chamber 25, and an exhaust pump 27 is installed on the outer wall of the heating chamber 25. The exhaust pump 27 is connected to the drying hood 29 through an exhaust pipe 28.

[0021] This invention achieves fixed installation of the equipment through an installation component. The first rotating component drives the rotating rod 5 to rotate, which in turn drives the connecting plate 9 to adjust its horizontal rotation position. In conjunction with the telescopic rod 10, the mounting frame 1 is driven to move horizontally under the guidance of the guide component, thereby adjusting the position of the mounting frame 1. This facilitates the adjustment of the coating head's position. The moving component drives the moving roller 20 to move inward, enabling the moving roller 20, rotating roller 13, and take-up roller 18 to interlock. The second rotating component drives the rotating roller 13 to drive the take-up roller 18 to take up the coated self-adhesive. During the take-up process, the exhaust pump 27 draws air heated by the heater 26 into the drying hood 29, which dries the self-adhesive, thus facilitating the take-up of the self-adhesive.

[0022] See Figure 2 In one embodiment of this utility model, the installation component includes an installation block 3 that is fixedly connected to the bottom outer wall of the fixed frame 2. The installation block 3 is threaded with an installation bolt 4. By manually rotating the installation bolt 4, the installation block 3 can be quickly fixed and installed.

[0023] See Figure 2 In one embodiment of this utility model, the first rotating component includes a first motor 6 fixedly connected to the inner wall of the fixed frame 2. A first bevel gear 7 is mounted on the motor shaft of the first motor 6. A second bevel gear 8 is meshed on the first bevel gear 7. The second bevel gear 8 is connected to the rotating rod 5. When the first motor 6 works, the first motor 6 drives the first bevel gear 7 to rotate the meshed second bevel gear 8. The second bevel gear 8 can drive the rotating rod 5 to rotate.

[0024] See Figure 1 In one embodiment of the present invention, the guide component includes guide protrusions 11 fixedly connected to the top two ends of the connecting plate 9, and guide grooves 12 are provided at the bottom two ends of the fixed frame 2. The end of the guide protrusion 11 is disposed inside the guide groove 12. During the movement of the fixed frame 2, the guide protrusion 11 is adjusted horizontally within the guide groove 12.

[0025] See Figure 3In one embodiment of this utility model, the second rotating component includes a fixing block 14 fixedly connected to the outer wall of the mounting frame 1. A second motor 15 is mounted on the fixing block 14. A third bevel gear 16 is mounted on the motor shaft of the second motor 15. A fourth bevel gear 17 is meshed with the third bevel gear 16. The fourth bevel gear 17 is connected to the rotating roller 13. When the second motor 15 works, the second motor 15 drives the third bevel gear 16 to rotate the meshed fourth bevel gear 17. The fourth bevel gear 17 can drive the rotating roller 13 to rotate.

[0026] See Figure 3 In one embodiment of this utility model, the take-up roller 18 is provided with insertion grooves 19 at both ends. The insertion grooves 19 facilitate the mutual insertion between the rotating roller 13, the take-up roller 18 and the moving roller 20.

[0027] See Figure 3 In one embodiment of this utility model, the moving component includes a support frame 21 fixedly connected to the outer wall of the mounting frame 1. A third motor 22 is fixedly installed on the support frame 21. A one-way screw 23 is installed on the third motor 22. A moving plate 24 is threadedly connected to the one-way screw 23. The bottom of the moving plate 24 is connected to the moving roller 20. When the third motor 22 works, it drives the one-way screw 23 to rotate. The one-way screw 23 drives the threaded moving plate 24 to move. The moving plate 24 can drive the moving roller 20 to move, which facilitates the mutual insertion and connection between the moving roller 20 and the take-up roller 18.

[0028] Working principle: This utility model connects the insertion grooves 19 at both ends of the take-up roller 18 to the rotating roller 13 and the moving roller 20 respectively. A third motor 22 drives a one-way screw 23 to rotate, which in turn moves a threaded moving plate 24. The moving plate 24 then moves the moving roller 20 inward, thus enabling the mutual insertion of the moving roller 20, the take-up roller 18, and the rotating roller 13. A first motor 6 rotates, driving a first bevel gear 7 to rotate a meshing second bevel gear 8. The second bevel gear 8 then drives a rotating rod 5 to adjust its horizontal rotation position. The telescopic rod 10 drives the mounting frame 1 to adjust its orientation in accordance with the guidance of the guide assembly. The second motor 15 works in conjunction with the third bevel gear 16, which drives the meshing fourth bevel gear 17 to rotate. The fourth bevel gear 17 drives the rotating roller 13 to drive the winding roller 18 to rotate and wind up the self-adhesive after coating. During the winding process, the air heated by the heater 26 is drawn into the drying hood 29 by the exhaust pump 27. The drying hood 29 dries the self-adhesive, thus facilitating the winding process.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A self-adhesive transfer coating head, comprising a mounting frame (1) and a fixing frame (2), characterized in that, The fixed frame (2) is provided with mounting components at the four bottom corners; A rotating rod (5) is rotatably installed at the center of the fixed frame (2), and a first rotating component for driving the rotating rod (5) to rotate is also installed inside the fixed frame (2); The rotating rod (5) passes through the fixed frame (2) and is connected to the connecting plate (9). The top center of the connecting plate (9) is connected to the side wall of the mounting frame (1) through the telescopic rod (10), and the connection between the connecting plate (9) and the mounting frame (1) is slidably connected through the guide assembly. A rotating roller (13) and a moving roller (20) are respectively installed on the two side walls of the mounting frame (1), and a take-up roller (18) is inserted between the rotating roller (13) and the moving roller (20); A second rotating assembly for driving the rotating roller (13) to rotate is installed on the outer wall of the mounting frame (1); A moving component for driving the moving roller (20) to move is installed on the outer wall of the mounting frame (1); A heating chamber (25) is also installed on the top outer wall of the mounting frame (1). A heater (26) is installed inside the heating chamber (25). An exhaust pump (27) is installed on the outer wall of the heating chamber (25). The exhaust pump (27) is connected to the drying hood (29) through an exhaust pipe (28).

2. The self-adhesive transfer coating head according to claim 1, characterized in that, The mounting assembly includes a mounting block (3) that is fixedly connected to the bottom outer wall of the fixed frame (2), and mounting bolts (4) are threaded onto the mounting block (3).

3. The self-adhesive transfer coating head according to claim 1, characterized in that, The first rotating assembly includes a first motor (6) fixedly connected to the inner wall of the fixed frame (2), a first bevel gear (7) is mounted on the motor shaft of the first motor (6), a second bevel gear (8) is meshed on the first bevel gear (7), and the second bevel gear (8) is connected to the rotating rod (5).

4. The self-adhesive transfer coating head according to claim 1, characterized in that, The guide assembly includes guide protrusions (11) fixedly connected to the top two ends of the connecting plate (9), and guide grooves (12) are provided at the bottom two ends of the fixed frame (2). The end of the guide protrusion (11) is located inside the guide groove (12).

5. The self-adhesive transfer coating head according to claim 1, characterized in that, The second rotating assembly includes a fixing block (14) fixedly connected to the outer wall of the mounting frame (1), a second motor (15) is mounted on the fixing block (14), a third bevel gear (16) is mounted on the motor shaft of the second motor (15), a fourth bevel gear (17) is meshed on the third bevel gear (16), and the fourth bevel gear (17) is connected to the rotating roller (13).

6. The self-adhesive transfer coating head according to claim 1, characterized in that, The moving component includes a support frame (21) fixedly connected to the outer wall of the mounting frame (1), a third motor (22) fixedly mounted on the support frame (21), a one-way screw (23) mounted on the third motor (22), a moving plate (24) threadedly connected to the one-way screw (23), and the bottom of the moving plate (24) connected to the moving roller (20).

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