Label laminating device

Abstract

The utility model belongs to the technical field of label film covering, and particularly relates to a label film covering device which comprises a machine frame, an unwinding mechanism is arranged on one side of the machine frame, a film covering assembly is arranged on the top of the machine frame and comprises a fixing frame, a tightening mechanism, a flattening mechanism and a dust removal mechanism, and a winding mechanism is arranged on the other side of the machine frame. The tightening mechanism comprises a spring arranged on one side of the fixing frame, a U-shaped frame arranged on the same side of the spring and a film jacking frame fixedly connected to one side of the U-shaped frame, and the flattening mechanism comprises a flattening shaft arranged on the lower side of the fixing frame and a heating roller arranged on the lower side of the flattening shaft. The dust removal mechanism comprises a rotating frame arranged on the lower side of the fixing frame and an electrostatic base arranged on the inner side of the rotating frame. According to the utility model, the tightening mechanism is used for tightening a film coating material, so that the leveling mechanism and the heating roller are used for leveling the film coating material, the guide roller is used for adjusting the film coating material, and finally, the winding mechanism is used for uniformly collecting waste materials after film coating.

Description

Technical Field

[0001] The utility model belongs to the technical field of label laminating, and particularly relates to a label laminating device. Background Art

[0002] A label laminating device is a device used to cover a layer of protective film on the surface of a label. The label laminating device usually uses hot pressing or cold pressing to perform lamination. Hot pressing lamination is to bond the laminating material to the label surface by heating, while cold pressing lamination is to use pressure to stick the laminating material to the label. Lamination can protect the printed content on the label surface and prevent it from being affected by wear, scratches, pollution, etc., thereby improving the quality and readability of the label. The laminated label has better waterproof, oil-proof, wear-resistant and other properties, can be used in harsh environments, and extend the service life of the label. Lamination can make the label surface smoother and brighter, enhance the visual effect of the label, and improve the grade of the product. The label laminating device usually adopts automated control, which can achieve high-speed and continuous laminating operations and improve production efficiency.

[0003] However, the laminating device in the prior art has the following defects when in use:

[0004] 1. Most existing label laminating devices have uneven pressure distribution during the laminating process, which causes loose lamination in some areas of the label, resulting in bubbling, wrinkles and other problems, affecting the lamination quality.

[0005] 2. Most existing label laminating devices can only use specific types of laminating materials, and have poor compatibility with laminating materials of different materials and thicknesses, limiting user choices.

[0006] 3. The existing label laminating device will generate some waste during the laminating process, such as waste laminating materials. These wastes will accumulate on the site after laminating, making it difficult to handle and causing certain pollution to the environment. Utility Model Content

[0007] The purpose of the utility model is to provide a label laminating device, which can use a tightening mechanism to tighten the laminating material, thereby using a flattening mechanism and a heating roller to flatten the laminating material, and then use a guide roller to adjust the laminating material, and finally use a winding mechanism to uniformly collect the waste materials after lamination.

[0008] The technical solutions adopted by this utility model are as follows:

[0009] A label laminating device comprises a frame, a reeling mechanism is fixedly provided on one side of the frame, a laminating assembly is fixedly provided on the top of the frame, the laminating assembly comprises a fixing frame, a tightening mechanism, a flattening mechanism and a dust removal mechanism, and a reeling mechanism is provided on the other side of the frame.

[0010] The tightening mechanism includes a spring arranged on one side of the fixed frame, a U-shaped frame arranged on the same side of the spring, and a top film frame fixedly connected to one side of the U-shaped frame. The flattening mechanism includes a leveling shaft arranged on the lower side of the fixed frame, and a heating roller arranged on the lower side of the leveling shaft. The dust removal mechanism includes a rotating frame arranged on the lower side of the fixed frame, an electrostatic seat arranged on the inner side of the rotating frame, and an electrostatic elimination rod fixed on one end of the electrostatic seat.

[0011] As a preferred solution, a heater is fixedly provided on one side of the frame, a heating rope is connected to the top of the heater, and the heating rope is wound around both ends of the heating roller.

[0012] As a preferred solution, a fixed column is fixed on the upper part of the frame, a screed is fixed on the upper part of the fixed column, fixed limit blocks are provided at the four corners of the top of the screed, two support frames are symmetrically provided on one side of the frame, a guide roller is provided near one side of the support frame, an auxiliary roller is fixed on the lower side of the guide roller, and the gap between the guide roller and the auxiliary roller is adjustable.

[0013] As a preferred solution, the unwinding mechanism includes two symmetrically arranged L-shaped frames, a V-shaped frame threadedly connected to one end of the L-shaped frame, a first connecting rod fixedly connected to one side of the V-shaped frame, and an unwinding shaft fixedly arranged in the middle of the first connecting rod.

[0014] As a preferred solution, a connector is provided on one side of the fixing frame, a cylindrical hole is opened at the end of the connector, a cylindrical hole is provided at one symmetrical end of the U-shaped frame, and the U-shaped frame and the connector are fixedly connected by a spring.

[0015] As a preferred solution, the leveling shaft is fixedly connected to the lower side of the fixing frame, the heating roller is fixedly arranged on the lower side of the leveling shaft, and the gap between the leveling shaft and the heating roller is adjustable.

[0016] As a preferred solution, a symmetrical bending head is provided on one side of the rotating frame, a cylindrical groove is opened on the outside of the bending head, the electrostatic seat is threadedly connected to the inside of the rotating frame, and the static elimination rod is fixedly connected to one end of the electrostatic seat.

[0017] As a preferred solution, the winding mechanism includes two symmetrically arranged fixed seats, a support block is fixed on the top of the fixed seat, a second connecting rod is provided near one side of the support block, and a winding shaft is fixed in the middle of the second connecting rod.

[0018] The technical effects achieved by this utility model are:

[0019] The utility model adopts the structural characteristics of setting a guide roller and an auxiliary roller. The guide roller arranged on one side of the support frame cooperates with the auxiliary roller arranged on the top of the frame to improve the adhesion of the coating material to the label. The gap between the guide roller and the auxiliary roller is set in an adjustable mode, thereby improving the compatibility with coating materials of different thicknesses and increasing user choices.

[0020] The utility model adopts the structural feature of arranging a leveling shaft in conjunction with a heating roller. By arranging the leveling shaft and the heating roller inside the fixed frame, the coating material is leveled and heated evenly, thereby further preventing the coating material from wrinkling. The heating roller can be adjusted inside the fixed frame to adjust the gap between the leveling shaft and the heating roller, and synchronously adjusted with the guide roller, thereby being suitable for coating materials of different thickness specifications.

[0021] The utility model adopts the structural feature of the dust removal mechanism and adjusts the angle of transportation of the coating material below through the rotating frame arranged at the lower side of the fixed frame, which is convenient for coating materials of various specifications. The static elimination rod arranged at the inner side of the rotating frame adsorbs the static electricity of the coating material, thereby preventing the coating material from being covered with dust, thereby preventing bubbles from being generated after the label is coated.

[0022] The utility model adopts the structural characteristics of the winding mechanism and the winding shaft arranged in the middle of the second connecting rod on the top of the fixed seat to collect the waste of these coating materials after the coating is completed, thereby reducing the difficulty of waste treatment and preventing certain pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 It is an exploded view of an embodiment of the utility model;

[0025] Figure 3 This is a schematic structural diagram of a frame according to an embodiment of the present utility model;

[0026] Figure 4 It is a partial structural diagram of the tightening mechanism and the flattening mechanism of the embodiment of the utility model;

[0027] Figure 5 It is a partial structural diagram of the dust removal mechanism of an embodiment of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0029] 1. Frame; 11. Heater; 111. Heating rope; 12. Fixed column; 13. Screed plate; 131. Fixed limit block; 14. Support frame; 141. Guide roller; 15. Auxiliary roller; 2. Unwinding mechanism; 21. L-shaped frame; 22. V-shaped frame; 23. First connecting rod; 24. Unwinding shaft; 3. Laminating assembly; 31. Fixed frame; 32. Compressing mechanism; 321. U-shaped frame; 322. Top film frame; 33. Flattening mechanism; 331. Screed shaft; 332. Heating roller; 34. Dust removal mechanism; 341. Rotating frame; 342. Electrostatic seat; 343. Electrostatic elimination rod; 4. Rewinding mechanism; 41. Fixed seat; 42. Second connecting rod; 43. Rewinding shaft. DETAILED DESCRIPTION

[0030] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0031] like Figure 1-Figure 5 As shown, a label laminating device includes a frame 1, a heater 11 is fixedly provided on one side of the frame 1, and a heating rope 111 is connected to the top of the heater 11, and then the heating rope 111 is wound around the two ends of the heating roller 332, and the heater 11 and the heating rope 111 arranged on the frame 1 cooperate with the heating roller 332 to evenly control the heating temperature, thereby preventing the laminating material from being deformed or burned due to excessively high temperature, and preventing a good bonding effect from being achieved due to excessively low temperature, a fixed column 12 is fixedly provided on the upper part of the frame 1, and a smoothing plate 13 is fixedly provided on the upper part of the fixed column 12, and fixed limit blocks 131 are fixedly provided at the four corners of the top of the smoothing plate 13, and the labels to be laminated are fixed by the fixed limit blocks 131 arranged on the top of the frame 1, thereby preventing the labels from shifting during the laminating process, and the fixed limit blocks 131 can also be replaced at any time to adjust the specifications, thereby facilitating the lamination of labels of more specifications.

[0032] Furthermore, two support frames 14 are symmetrically provided on one side of the frame 1, and a guide roller 141 is provided near one side of the support frame 14. At the same time, an auxiliary roller 15 is fixedly provided on the lower side of the guide roller 141. The gap between the guide roller 141 and the auxiliary roller 15 is adjustable. By providing the guide roller 141 on one side of the support frame 14 in conjunction with the auxiliary roller 15 provided on the top of the frame 1, the adhesion of the coating material to the label is improved. The guide roller 141 can be set to an adjustable mode on the inner side of the support frame 14, thereby improving the compatibility with coating materials of different thicknesses and increasing user choices.

[0033] Refer to the attached Figure 1 、 Figure 2A reeling mechanism 2 is fixedly provided on one side of the frame 1, and the reeling mechanism 2 includes two symmetrically arranged L-shaped frames 21, a V-shaped frame 22 threadedly connected to one end of the L-shaped frame 21, a first connecting rod 23 fixedly connected to one side of the V-shaped frame 22, and a reeling shaft 24 fixedly provided in the middle of the first connecting rod 23. An elliptical groove is provided at one end of the L-shaped frame 21, and the other end is threadedly connected to one side of the fixed frame 31. By setting the L-shaped frame 21 and the V-shaped frame 22 threadedly connected, and the V-shaped frame 22 can move back and forth through the elliptical groove, the laminating material can be adjusted to prevent uneven pressure distribution during the laminating process, thereby avoiding loose lamination in some areas of the label.

[0034] Refer to the attached Figure 1 、 Figure 2 、 Figure 4 The top of the frame 1 is fixedly provided with a coating assembly 3, and the coating assembly 3 includes a fixing frame 31, a tightening mechanism 32, a flattening mechanism 33 and a dust removing mechanism 34. At the same time, a connecting head is provided on one side of the fixing frame 31, and a cylindrical hole is opened at the end of the connecting head. The tightening mechanism 32 includes a spring provided on one side of the fixing frame 31, a U-shaped frame 321 provided on the same side of the spring, and a top film frame 322 fixedly connected to one side of the U-shaped frame 321. At the same time, a cylindrical hole is provided at one symmetrical end of the U-shaped frame 321, and then the U-shaped frame 321 is fixedly connected to the connecting head through the spring, and the U-shaped frame 321 is connected to the connecting head through the spring. The U-shaped frame 321 is connected to the U-shaped frame 321 through the connecting head provided on one side of the fixing frame 31, and then the connecting head at one end of the U-shaped frame 321 is movably connected to the fixing frame 31, thereby controlling the top film frame 322 to rotate at a certain angle, and controlling the tightness adjustment of the coating material through the limit control of the spring to prevent the coating material from wrinkling during the coating process.

[0035] For further details, please refer to the attached Figure 4 The flattening mechanism 33 includes a flattening shaft 331 provided on the lower side of the fixed frame 31 and a heating roller 332 provided on the lower side of the flattening shaft 331. The flattening shaft 331 is fixedly connected to the lower side of the fixed frame 31, and the heating roller 332 is fixedly provided on the lower side of the flattening shaft 331. By means of the flattening shaft 331 and the heating roller 332 provided on the inner side of the fixed frame 31, the coating material is flattened and heated uniformly at the same time, thereby further preventing the coating material from wrinkling. The heating roller 332 can be adjusted on the inner side of the fixed frame 31 to adjust the gap between the flattening shaft 331 and the heating roller 332, and cooperate with the guide roller 141 for synchronous adjustment, thereby being suitable for coating materials of different thickness specifications.

[0036] Further, see the attached Figure 1 、 Figure 2 、 Figure 5The dust removal mechanism 34 includes a rotating frame 341 arranged on the lower side of the fixed frame 31, an electrostatic seat 342 arranged on the inner side of the rotating frame 341, and a static elimination rod 343 fixed to one end of the electrostatic seat 342. At the same time, a symmetrical bending head is provided on one side of the rotating frame 341, and a cylindrical groove is opened on the outer side of the bending head. The electrostatic seat 342 is threadedly connected to the inner side of the rotating frame 341, and the static elimination rod 343 is fixedly connected to one end of the electrostatic seat 342. The rotating frame 341 arranged on the lower side of the fixed frame 31 can be used to adjust the angle of transportation of the coating material below, which is convenient for coating materials of various specifications. The static elimination rod 343 arranged on the inner side of the rotating frame 341 can be used to electrostatically adsorb the coating material to prevent the coating material from being caught by dust, thereby preventing bubbles from being generated after the label is coated.

[0037] Refer to the attached Figure 1 、 Figure 2 、 Figure 3 A winding mechanism 4 is provided on the other side of the frame 1. The winding mechanism 4 includes two symmetrically arranged fixed seats 41, a support block provided on the top of the fixed seat 41, a second connecting rod 42 provided on one side of the support block, and a winding shaft 43 provided in the middle of the second connecting rod 42. The winding shaft 43 provided in the middle of the second connecting rod 42 on the top of the fixed seat 41 can collect the waste of these coating materials after the coating is completed, thereby reducing the difficulty of waste treatment and preventing certain pollution to the environment.

[0038] The working principle of the present invention is as follows: first, the heater 11 and the heating rope 111 arranged on the frame 1 cooperate with the heating roller 332 to evenly control the heating temperature, thereby preventing the coating material from being deformed or burned due to excessively high temperature, and preventing the failure to achieve a good bonding effect due to excessively low temperature.

[0039] Secondly, the labels to be coated are fixed by the fixed limit block 131 set on the top of the frame 1 to prevent the labels from shifting during the laminating process. The fixed limit block 131 can also be replaced at any time to adjust the specifications, thereby facilitating the lamination of labels of more specifications.

[0040] Then, by setting the guide roller 141 on one side of the support frame 14 and cooperating with the auxiliary roller 15 set on the top of the frame 1, the adhesion of the coating material to the label is improved. The guide roller 141 can be set to an adjustable mode on the inner side of the support frame 14, thereby improving the compatibility with coating materials of different thicknesses and increasing user choices.

[0041] Then, by means of the leveling shaft 331 and the heating roller 332 arranged on the inner side of the fixed frame 31, the coating material is leveled and heated uniformly at the same time, thereby further preventing the coating material from wrinkling. The heating roller 332 can be adjusted on the inner side of the fixed frame 31 to adjust the gap between the leveling shaft 331 and the heating roller 332, and synchronized with the guide roller 141 to adapt to coating materials of different thickness specifications.

[0042] Finally, the waste of the coating materials is collected after the coating is completed by the reel-up shaft 43 provided in the middle of the second connecting rod 42, thereby reducing the difficulty of waste treatment and preventing certain pollution to the environment.

[0043] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A label laminating device, comprising a frame (1), characterized in that: A reeling mechanism (2) is fixedly provided on one side of the frame (1), a laminating assembly (3) is fixedly provided on the top of the frame (1), the laminating assembly (3) comprising a fixing frame (31), a tightening mechanism (32), a flattening mechanism (33) and a dust removal mechanism (34), and a reeling mechanism (4) is provided on the other side of the frame (1); The tightening mechanism (32) includes a spring provided on one side of the fixing frame (31), a U-shaped frame (321) provided on the same side of the spring, and a top film frame (322) fixedly connected to one side of the U-shaped frame (321); The flattening mechanism (33) comprises a flattening shaft (331) provided on the lower side of the fixing frame (31) and a heating roller (332) provided on the lower side of the flattening shaft (331); The dust removal mechanism (34) comprises a rotating frame (341) provided on the lower side of the fixed frame (31), an electrostatic seat (342) provided on the inner side of the rotating frame (341), and a static elimination rod (343) fixed to one end of the electrostatic seat (342).

2. The label laminating device according to claim 1, characterized in that: A heater (11) is fixedly provided on one side of the frame (1), a heating rope (111) is connected to the top of the heater (11), and the heating rope (111) is wound around both ends of the heating roller (332).

3. The label laminating device according to claim 1, characterized in that: A fixed column (12) is fixedly provided on the upper part of the frame (1), a screed plate (13) is fixedly provided on the upper part of the fixed column (12), and fixed limit blocks (131) are provided at the four corners of the top of the screed plate (13). Two support frames (14) are symmetrically provided on one side of the frame (1), a guide roller (141) is provided near one side of the support frame (14), and an auxiliary roller (15) is fixedly provided on the lower side of the guide roller (141), and the gap between the guide roller (141) and the auxiliary roller (15) is adjustable.

4. The label laminating device according to claim 1, characterized in that: The unwinding mechanism (2) comprises two symmetrically arranged L-shaped frames (21), a V-shaped frame (22) threadedly connected to one end of the L-shaped frame (21), a first connecting rod (23) fixedly connected to one side of the V-shaped frame (22), and an unwinding shaft (24) fixedly arranged in the middle of the first connecting rod (23).

5. The label laminating device according to claim 1, characterized in that: A connector is provided on one side of the fixing frame (31), a cylindrical hole is provided at the end of the connector, a cylindrical hole is provided at one symmetrical end of the U-shaped frame (321), and the U-shaped frame (321) is fixedly connected to the connector via a spring.

6. The label laminating device according to claim 1, characterized in that: The leveling shaft (331) is fixedly connected to the lower side of the fixing frame (31), and the heating roller (332) is fixedly arranged on the lower side of the leveling shaft (331). The gap between the leveling shaft (331) and the heating roller (332) is adjustable.

7. The label laminating device according to claim 1, characterized in that: A symmetrical bending head is provided on one side of the rotating frame (341), and a cylindrical groove is provided on the outside of the bending head. The electrostatic seat (342) is threadedly connected to the inside of the rotating frame (341), and the static elimination rod (343) is fixedly connected to one end of the electrostatic seat (342).

8. The label laminating device according to claim 1, characterized in that: The reeling mechanism (4) comprises two symmetrically arranged fixing seats (41), a support block is fixedly provided on the top of the fixing seat (41), a second connecting rod (42) is provided near one side of the support block, and a reeling shaft (43) is fixedly provided in the middle of the second connecting rod (42).

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