Precise temperature control film drying device
By using electromagnetic heating rollers and fans in the coating drying device for hot air drying, and compacting the self-adhesive labels by adjusting the pitch of the rolling rollers, the edge lifting or falling off problems caused by difficulty in rapid drying after coating are solved, and the problem of edge lifting or falling off is achieved. The coating is tightly fit and lasting.
Patent Information
- Application Number
- CN202420798301.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
Smart Images
Figure CN222156963U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, and more specifically to a precise temperature-controlled film coating and drying device. Background Art
[0002] Lamination, also known as "laminate", "mount glue", "film", etc., refers to the use of transparent plastic film to be applied to the surface of printed matter through heat pressing to protect and increase the gloss. Lamination of self-adhesive labels can significantly increase their water resistance, wear resistance and fading resistance, thereby extending the service life of the label and preventing the label from falling off due to friction or attachment to uneven surfaces. Lamination can also effectively avoid damage caused by ultraviolet rays, keep the label clear and bright, and prevent fading, yellowing, and glue loss.
[0003] For the lamination of self-adhesive labels, there are existing technologies, for example: Chinese patent publication number CN218342836U discloses a self-adhesive label lamination device, which includes an L-shaped base, and one side wall of the L-shaped base is rotatably connected to three groups of rollers driven by motors. The setting of the adjusting screw and the dynamic limit baffle ring of the present application can slide the dynamic limit baffle ring into the outside of the roller shaft, and then rotate the adjusting screw so that when the adjusting screw rotates, it can drive the moving block and the limit rod to move toward the dynamic limit baffle ring. When the limit rod moves to abut against the roller shaft, it can limit the dynamic limit baffle ring, thereby realizing the role of limiting the film roll, the self-adhesive label roll and the winding roller, so as to reduce the probability of the threaded ring moving easily when the roller shaft rotates when the threaded ring is screwed for limiting, thereby improving the limiting effect of the film roll, the self-adhesive label roll and the winding roller, reducing the probability of misalignment between the film and the self-adhesive label, and improving the quality of the lamination.
[0004] It can be seen that when laminating the self-adhesive label, the laminating film is transported by a roller and squeezed onto the outer surface of the self-adhesive label to achieve the laminating effect. When laminating the self-adhesive label, it is necessary to heat the laminating film and the self-adhesive label to facilitate the laminating and laminating. However, after the laminating film is heated and laminarized, the laminating self-adhesive label needs to be dried to avoid the laminating film from being separated.
[0005] In view of this, the utility model provides a film coating and drying device with precise temperature control. Utility Model Content
[0006] The utility model aims to solve the above disadvantages and provide a self-adhesive label coating and drying device for drying the coated self-adhesive labels.
[0007] The installation cover and the fan are used to blow hot air to quickly dry the self-adhesive labels. At the same time, the adjustment group adjusts the distance between the first and second rolling rollers to compact the self-adhesive labels of different thicknesses.
[0008] Therefore, the utility model provides a precise temperature-controlled film coating and drying device, which comprises a feeding device, a drying component is arranged outside the feeding device, and a compacting component is arranged outside the drying component;
[0009] The feeding device comprises a heating roller, which is an electromagnetic heating roller, and the heating roller heats the self-adhesive label for lamination;
[0010] The drying assembly comprises a mounting cover, a fan is mounted on the inner wall side of the mounting cover, an infrared temperature sensor is mounted on the inner wall top of the mounting cover, and the fan is arranged on the back of the heating roller;
[0011] The compaction assembly includes a rolling roller 1, a rolling roller 2 is arranged at the bottom of the rolling roller 1, and adjustment groups are installed at both ends of the rolling roller 1. The adjustment group can adjust the height of the rolling roller 1 so that the rolling roller 1 and the rolling roller 2 can adjust the distance to compact the laminated self-adhesive label.
[0012] As a further improvement of the technical solution, support frames are rotatably mounted at both ends of the heating roller, and a first driving motor is disposed at one end of the heating roller.
[0013] As a further improvement of the technical solution, the mounting cover is arranged inside the support frame, the mounting cover is installed outside the heating roller, and a plurality of fans are provided, and the plurality of fans are located on the inner wall of the mounting cover and distributed in a linear array.
[0014] As a further improvement of the present technical solution, the adjustment group includes a fixed block, a slot is provided on the top of the fixed block, a slider is slidably installed inside the slot, a telescopic cylinder is installed on the top of the slider, and the telescopic cylinder drives the slider up and down to adjust the height when energized, and two fixed blocks are provided.
[0015] As a further improvement of the technical solution, both ends of the rolling roller 1 are rotatably mounted on sliders inside the two fixed blocks, and the rolling roller 1 can move up and down along with the sliders.
[0016] As a further improvement of the technical solution, one end of the rolling roller 1 passes through the slider and is connected to a second drive motor, and the rolling roller 1 and the rolling roller 2 are each installed with a drive motor 2 to drive the rotation.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. In the precise temperature-controlled coating and drying device, when laminating the self-adhesive label, the unlaminated self-adhesive label is conveyed to the bottom of the heating roller by the feeding device, and the coating is conveyed by the conveying roller above the heating roller. After the surface of the heating roller is heated, the coating is pressed onto the surface of the self-adhesive label to be laminated. A mounting cover fixedly mounted by a supporting frame is arranged on the outside of the heating roller, so that the mounting cover covers the heating roller, and the hot air emitted by the heating roller is blown by a plurality of fans installed on the inner wall of the mounting cover to dry the laminated self-adhesive label, so as to achieve the effect of rapid drying of the self-adhesive label after lamination to avoid loose lamination or falling off.
[0019] 2. In the precise temperature-controlled coating and drying device, after the self-adhesive label is coated, it is transported out through the bottom of the installation cover, so that the self-adhesive label passes between the first and second rolling rollers, and the first and second rolling rollers rotate to compact the self-adhesive label coating again to prevent the coating from edging or falling off, and the first rolling roller is rotatably installed inside the slider, and the telescopic cylinder can move the slider up and down, so that the distance between the first and second rolling rollers can be adjusted, so that the first and second rolling rollers can adjust the distance according to the self-adhesive labels of different thicknesses for compaction. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:
[0021] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0022] Figure 2 It is a three-dimensional schematic diagram of the drying component of the utility model;
[0023] Figure 3 It is a cross-sectional schematic diagram of the utility model;
[0024] Figure 4 It is an enlarged schematic diagram of point A of the present utility model.
[0025] The meanings of the numbers in the figure are as follows: 1. feeding device; 101. heating roller; 2. drying assembly; 201. mounting cover; 202. fan; 203. infrared temperature sensor; 3. compacting assembly; 301. rolling roller one; 302. rolling roller two; 303. adjusting group; 3031. fixing block; 3032. notch; 3033. sliding block; 3034. telescopic cylinder; 4. supporting frame; 5. first driving motor; 6. second driving motor. DETAILED DESCRIPTION
[0026] When laminating the self-adhesive label, the film is conveyed by a roller and squeezed onto the outer surface of the self-adhesive label to achieve the laminating effect. When laminating the self-adhesive label, it is necessary to heat the film and the self-adhesive label to facilitate laminating and laminating. However, after heating and laminating the film, the laminated self-adhesive label needs to be dried to avoid separation due to lamination.
[0027] like Figure 1-3 As shown, the device includes a feeding device 1, a drying component 2 is arranged outside the feeding device 1, a compacting component 3 is arranged outside the drying component 2, and the feeding device 1 includes a heating roller 101, and the heating roller 101 is an electromagnetic heating roller 101, and the heating roller 101 heats the self-adhesive label to be coated. The self-adhesive label coated by the heating roller 101 in the feeding device 1 is dried by the drying component 2, and the heating roller 101 is an electromagnetic heating roller 101. The internal circuit connection of the device is the prior art, and its working principle is the common knowledge of the staff in this field, and it will not be repeated here. The compacting component 3 can compact and coat the coated self-adhesive label again to avoid the coating opening.
[0028] First, the specific structure of the drying component 2 is disclosed. The drying component 2 includes a mounting cover 201. A fan 202 is mounted on the side of the inner wall of the mounting cover 201. An infrared temperature sensor 203 is mounted on the top of the inner wall of the mounting cover 201. The fan 202 is arranged on the back of the heating roller 101 to dry and cool the self-adhesive label after heating and lamination. The infrared temperature sensor 203 can monitor the surface temperature of the heating roller 101. The mounting cover 201 is arranged inside the support frame 4. The mounting cover 201 is mounted outside the heating roller 101. A plurality of fans 202 are arranged. The plurality of fans 202 are arranged on the inner wall of the mounting cover 201 and are distributed in a linear array.
[0029] When laminating the self-adhesive label, the unlaminated self-adhesive label is transported to the bottom of the heating roller 101 by the feeding device 1, and the film is transported to the top of the heating roller 101 by the conveying roller. After the surface of the heating roller 101 is heated, the film is pressed on the surface of the self-adhesive label to be laminated. There is a mounting cover 201 fixedly installed by the support frame 4 on the outside of the heating roller 101, so that the mounting cover 201 covers the heating roller 101, and the hot air emitted by the heating roller 101 is blown by multiple fans 202 installed on the inner wall of the mounting cover 201 to dry the laminated self-adhesive label, so as to achieve the effect of rapid drying of the self-adhesive label after lamination to avoid loose lamination or falling off. The device can also monitor the surface temperature of the heating roller 101 in real time through the infrared temperature sensor 203 inside the mounting cover 201. If the temperature is high, the power of the electromagnetic coil of the heating roller 101 can be reduced, the temperature of the heating roller 101 can be reduced, and the temperature of the heating roller 101 can be accurately controlled.
[0030] The improvement of this embodiment is that by installing the cover 201 and the fan 202 structure, the effect of blowing hot air to quickly dry the self-adhesive label is achieved, which solves the problem that the lamination cannot be dried quickly after lamination and the lamination is easy to edge or fall off in the prior art.
[0031] After the lamination is compacted and bonded, the lamination can be compacted to make the lamination more tightly bonded. Figure 3-Figure 4 A second embodiment of the present utility model is shown.
[0032] The specific structure of the compaction assembly 3 is disclosed again. The compaction assembly 3 includes a rolling roller 1 301, a rolling roller 2 302 is arranged at the bottom of the rolling roller 1 301, and adjustment groups 303 are installed at both ends of the rolling roller 1 301. The adjustment group 303 can adjust the height of the rolling roller 1 301, so that the rolling roller 1 301 and the rolling roller 2 302 are adjusted to a suitable spacing to compact the self-adhesive label after lamination. The adjustment group 303 includes a fixed block 3031, a notch 3032 is opened on the top of the fixed block 3031, a slider 3033 is slidably installed inside the notch 3032, a telescopic cylinder 3034 is installed on the top of the slider 3033, and the telescopic cylinder 3034 is energized to drive the slider 3033 to adjust the height up and down, and two fixed blocks 3031 are arranged. The two ends of the rolling roller 301 are rotatably mounted on the sliders 3033 inside the two fixed blocks 3031 , and the rolling roller 301 can move up and down along with the sliders 3033 .
[0033] After the self-adhesive label is coated, it is transported out through the bottom of the installation cover 201, so that the self-adhesive label passes between the first and second rolling rollers 301 and 302, and the first and second rolling rollers 301 and 302 rotate to compact the self-adhesive label coating again to prevent the coating from fraying or falling off. The first rolling roller 301 is rotatably installed inside the slider 3033, and the telescopic cylinder 3034 can be extended and retracted up and down to raise and lower the slider 3033, so that the distance between the first rolling roller 301 and the second rolling roller 302 can be adjusted, so that the first rolling roller 301 and the second rolling roller 302 can adjust the distance according to the self-adhesive labels of different thicknesses for compaction.
[0034] The improvement of this embodiment is that: through the structure of the rolling roller 1 301, the rolling roller 2 302 and the adjustment group 303, the distance between the rolling roller 1 301 and the rolling roller 2 302 can be adjusted to compact the self-adhesive labels of different thicknesses, which solves the problem of compacting the self-adhesive labels after lamination in the prior art to prevent the lamination from frayed or falling off.
[0035] Considering how the drying assembly 2 and the compacting assembly 3 cooperate in the first and second embodiments, Figure 1Specifically, the present embodiment shows that support frames 4 are rotatably installed at both ends of the heating roller 101, a first drive motor 5 is provided at one end of the heating roller 101, one end of the rolling roller 1 301 passes through the slider 3033 and is connected to a second drive motor 6, and the rolling roller 1 301 and the rolling roller 2 302 are each installed with a drive motor 2 to drive the rotation.
[0036] The self-adhesive label and the coating are conveyed to the heating roller 101 by the feeding device 1 for heating and laminating the self-adhesive label coating. The fan 202 in the mounting cover 201 quickly dries the laminating self-adhesive label to prevent edge warping. After conveying to the compacting component 3, the second driving motor 6 drives the rolling roller 1 301 and the rolling roller 2 302 to rotate, and the self-adhesive label coating is compacted again.
[0037] In summary, the working principle of this solution is as follows:
[0038] When laminating the self-adhesive label, the unlaminated self-adhesive label is transported to the bottom of the heating roller 101 by the feeding device 1, and the film is transported by the conveying roller above the heating roller 101. After the surface of the heating roller 101 is heated, the film is pressed onto the surface of the self-adhesive label to be laminated. On the outside of the heating roller 101, there is a mounting cover 201 fixedly installed by the support frame 4, so that the mounting cover 201 covers the heating roller 101, and the hot air emitted by the heating roller 101 is blown by multiple fans 202 installed on the inner wall of the mounting cover 201 to dry the laminated self-adhesive label, so as to achieve the effect of rapid drying of the self-adhesive label after lamination to avoid loose lamination, edge lifting or falling off. The device can also monitor the surface temperature of the heating roller 101 in real time through the infrared temperature sensor 203 inside the mounting cover 201. If the temperature is high, the power of the electromagnetic coil of the heating roller 101 can be reduced, and the temperature of the heating roller 101 can be reduced, so as to accurately control the temperature of the heating roller 101;
[0039] After the self-adhesive label is coated, it is transported out through the bottom of the installation cover 201, so that the self-adhesive label passes between the first and second rolling rollers 301 and 302, and the first and second rolling rollers 301 and 302 rotate to compact the self-adhesive label coating again to prevent the coating from fraying or falling off. The first rolling roller 301 is rotatably installed inside the slider 3033, and the telescopic cylinder 3034 can be extended and retracted up and down to raise and lower the slider 3033, so that the distance between the first rolling roller 301 and the second rolling roller 302 can be adjusted, so that the first rolling roller 301 and the second rolling roller 302 can adjust the distance according to the self-adhesive labels of different thicknesses for compaction.
[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A precise temperature controlled film coating and drying device, characterized in that: At least comprising a feeding device (1), a drying component (2) being arranged outside the feeding device (1), and a compacting component (3) being arranged outside the drying component (2); The feeding device (1) comprises a heating roller (101), wherein the heating roller (101) is an electromagnetic heating roller (101), and the heating roller (101) heats the self-adhesive label to perform film coating; The drying component (2) comprises a mounting cover (201), a fan (202) is mounted on the side of the inner wall of the mounting cover (201), an infrared temperature sensor (203) is mounted on the top of the inner wall of the mounting cover (201), and the fan (202) is arranged on the back side of the heating roller (101); The compacting assembly (3) comprises a first rolling roller (301), a second rolling roller (302) being arranged at the bottom of the first rolling roller (301), and adjustment groups (303) being installed at both ends of the first rolling roller (301), wherein the adjustment groups (303) can adjust the height of the first rolling roller (301), so that the spacing between the first rolling roller (301) and the second rolling roller (302) can be adjusted to compact the laminated self-adhesive label.
2. The precise temperature controlled film coating and drying device according to claim 1, characterized in that: Support frames (4) are rotatably mounted at both ends of the heating roller (101), and a first driving motor (5) is disposed at one end of the heating roller (101).
3. The precise temperature controlled film coating and drying device according to claim 1, characterized in that: The installation cover (201) is arranged inside the support frame (4), and the installation cover (201) is installed outside the heating roller (101). A plurality of fans (202) are provided, and the plurality of fans (202) are located on the inner wall of the installation cover (201) and distributed in a linear array.
4. The precise temperature controlled film coating and drying device according to claim 1, characterized in that: The adjustment group (303) comprises a fixed block (3031), a notch (3032) is provided on the top of the fixed block (3031), a slider (3033) is slidably installed inside the notch (3032), a telescopic cylinder (3034) is installed on the top of the slider (3033), and the telescopic cylinder (3034) drives the slider (3033) to adjust the height up and down when powered, and two fixed blocks (3031) are provided.
5. The precise temperature controlled film coating and drying device according to claim 1, characterized in that: The two ends of the rolling roller 1 (301) are rotatably mounted on the sliders (3033) inside the two fixed blocks (3031), and the rolling roller 1 (301) can move up and down along with the sliders (3033).
6. The precise temperature controlled film coating and drying device according to claim 1, characterized in that: One end of the first rolling roller (301) passes through the slider (3033) and is connected to a second drive motor (6); the first rolling roller (301) and the second rolling roller (302) are each installed with a second drive motor for rotation.