Film covering device for leaflet printing processing

Abstract

The utility model relates to a film covering device for leaflet printing processing, which comprises a rack, a belt conveying device is arranged on the rack, a film covering mechanism, a rolling mechanism and a cooling mechanism are sequentially arranged above the belt conveying device, the film covering mechanism comprises a film covering frame assembly and a heating device, and the heating device is arranged above the film covering frame assembly. The two ends of the laminating frame are fixed to the two sides of the rack, the heating device is arranged on the lower portion of the laminating frame assembly, the two ends of the rolling mechanism and the two ends of the cooling mechanism are fixedly connected with the rack, the rolling mechanism is used for moving printed matter, and the cooling mechanism cools the laminated printed matter. According to the film covering device for leaflet printing processing, the outer surface of the auxiliary film covering roll is directly attached to the heated leaflet for pasting mainly through the heating device, then the film covering efficiency of the device is improved, the filtering baffles are additionally arranged on the two sides of the film covering frame, external impurities are prevented from being pasted to the outer surface of the film covering roll in an auxiliary mode, and the film covering efficiency is improved. And the cooling mechanism is additionally arranged, so that the covering film is better attached to the surface of the printed matter, and the stability of the covering film quality of the printed matter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leaflet laminating, in particular to a laminating device used for leaflet printing and processing. Background Art

[0002] Leaflets are a kind of printed materials used by businesses to promote themselves. Lamination refers to the use of transparent plastic film to be laminated to the surface of printed materials through heat pressing to protect and increase the gloss. In order to assist the stable printing and lamination of leaflets, a laminating device for leaflet printing and processing is needed.

[0003] A traditional laminating device used for leaflet printing and processing mostly uses a laminating roll to apply a film to the surface of the leaflet, and then uses hot pressing technology to heat the film to help the film stably adhere to the surface of the printed product. However, during use, the traditional device needs to use hot pressing equipment to heat the film, which affects the efficiency of the device. In addition, the traditional film roll is easily affected by the surrounding environment, which causes foreign impurities to stick to the surface of the film, thereby affecting the laminating effect of the leaflet surface. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a laminating device for leaflet printing and processing to solve the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a laminating device for leaflet printing and processing, comprising a frame, a belt conveyor device is arranged on the frame, a laminating mechanism, a roller mechanism and a cooling mechanism are arranged in sequence above the belt conveyor, the laminating mechanism comprises a laminating frame assembly and a heating device, the two ends of the laminating frame are fixed on both sides of the frame, the heating device is arranged at the lower part of the laminating frame assembly, the two ends of the roller mechanism and the cooling mechanism are fixedly connected to the frame, the roller mechanism is used to move printed products, and the cooling mechanism performs cooling treatment on the printed products after lamination.

[0006] Preferably, the coating frame assembly includes a coating frame and a winding rod, the coating frame adopts a gantry frame, the two ends of the coating frame are fixedly connected to the two sides of the frame, the two ends of the winding rod are detachably mounted on the upper inner side of the coating frame, and filter baffles are also provided on both sides of the winding rod, and the filter baffles are detachably mounted on both sides of the coating frame, so that the winding rod is located between the two filter baffles.

[0007] Preferably, a limiting slide groove is provided on the top of the filtering baffle, and the limiting slide groove is L-shaped.

[0008] Preferably, a movable clamping rod is provided on the side of the upper horizontal plate of the laminating frame, the front end of the clamping rod is clamped in the limiting slide groove of the filter baffle, and a tension spring is provided between the end of the clamping rod and the upper horizontal plate of the laminating frame, one end of the tension spring is fixed to the end of the clamping rod, and the other end is fixed inside the upper horizontal plate of the laminating frame.

[0009] Preferably, the heating device includes a heating copper tube, both ends of which are rotatably connected to the inner side of the coating frame, and a circulating water pipe is provided inside the heating copper tube, one end of which is fixedly connected to the inner side of the coating frame.

[0010] Preferably, the heating device also includes a water tank, which is fixed on the outside of the film covering frame. A heating plate and a water pump are arranged in the water tank. The water outlet of the water pump is connected to the water inlet of the circulating water pipe, and the water outlet of the circulating water pipe is connected to the inside of the water tank.

[0011] Preferably, the rolling mechanism comprises a rolling base and a silicone roller rod, two ends of the rolling base are fixed on two sides of the frame, and two ends of the silicone roller rod are rotatably connected to the rolling base.

[0012] Preferably, the cooling mechanism includes a cooling base and a fan unit, the two ends of the cooling base are fixed on both sides of the frame, an air supply chamber is provided on the upper part of the cooling base, and the fan unit is fixed on the upper end surface of the air supply chamber and is connected to the air supply chamber.

[0013] Preferably, oblique air guide plates are provided on both sides of the air supply chamber, and the oblique air guide plates are arranged on both sides below the fan unit, one end of which is fixedly connected to the inner wall of the upper end of the air supply fan, and the other end is inclined downward to form a fixed connection with the inner side of the cooling base, and the bottom plate of the air supply chamber is provided with a plurality of air supply outlets.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The laminating device for leaflet printing and processing, the laminating mechanism is provided with a heating device, the heating device can provide heat to assist the outer surface of the laminating roll to directly adhere to the heated leaflet, thereby improving the laminating efficiency of the device;

[0016] 2. The laminating device used for leaflet printing and processing is provided with a cooling mechanism. After the laminating operation is completed, the laminating printed matter can be directly cooled by the cooling mechanism, so that the laminating film is more closely attached to the surface of the printed matter, thereby increasing the stability of the laminating quality of the printed matter;

[0017] 3. The laminating device used for leaflet printing and processing moves the clamping rod away from the fixed frame through the coordinated use of the clamping rod and the tension spring, thereby moving the filter baffle downward, and the side of the auxiliary clamping rod is away from the inner wall of the slide slot, thereby assisting in the disassembly of the filter baffle and the fixed frame, and the installation of the filter baffle is used to assist in preventing foreign matter from sticking to the outer surface of the laminating roll, thereby avoiding affecting the stable use of the laminating roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the laminating device used for leaflet printing and processing of the utility model;

[0019] Figure 2 It is a schematic diagram of the front cross-section structure of the laminating device used for leaflet printing and processing of the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0021] Figure 4 It is a schematic diagram of a heating device of a laminating device used for leaflet printing and processing of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of a cooling device of a laminating device used for leaflet printing and processing. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with embodiments and drawings.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] like Figure 1 and Figure 2As shown, a laminating device for leaflet printing and processing comprises a frame 1, on which a belt conveyor 2 is provided, and above which a laminating mechanism, a roller pressing mechanism 5 and a cooling mechanism 6 are arranged in sequence, and the laminating mechanism comprises a laminating frame assembly 3 and a heating device 4, the two ends of the laminating frame assembly 3 are fixed on both sides of the frame 1, the heating device 4 is arranged at the lower part of the laminating frame assembly 3, both ends of the roller pressing mechanism 5 and the cooling mechanism 6 are fixedly connected to the frame 1, the roller pressing mechanism 5 is used to move printed materials, and the cooling mechanism 6 performs cooling treatment on the printed materials after lamination.

[0027] It should be noted that: in this embodiment, the belt conveyor 2 is mainly used to convey the printed matter. When in use, the coated film coil is placed on the coating frame assembly 3, and the opening end of the coated film is pulled out and placed under the heating device 4. Then, during the conveying process of the printed matter, the coated film can be pressed onto the surface of the printed matter by the roller. The heating device 4 can preheat the printed matter and the coated film so that the coated film can be better attached to the surface of the printed matter. Then, driven by the belt conveyor 2, the coated printed matter is conveyed to the bottom of the rolling mechanism 5, and the rolling mechanism 5 further rolls the printed matter so that the coated film can be better attached to the surface of the printed matter. In addition, the wrinkles of the coated film on the surface of the printed matter can be further smoothed during the rolling process, so that the coated film can be attached more smoothly. Then, the printed matter is passed under the cooling mechanism 6, and the cooling mechanism 6 can cool the surface of the printed matter. On the one hand, it can increase the stability of the coated film attached to the surface of the printed matter. On the other hand, it can prevent the printed matter from sticking to each other due to excessive surface temperature when being conveyed out for stacking.

[0028] like Figure 2 and Figure 3 As shown, the film laminating frame assembly 3 includes a film laminating frame 301 and a coiling rod 302. The film laminating frame 301 adopts a gantry frame. The two ends of the film laminating frame 301 are fixedly connected to the two sides of the frame 1. The two ends of the coiling rod 302 are detachably mounted on the upper inner side of the film laminating frame 301. The two sides of the coiling rod 302 are also provided with filter baffles 303. The filter baffles 303 are detachably mounted on the two sides of the film laminating frame 301, and the coiling rod 302 is located between the two filter baffles 303. A limiting slide groove 304 is provided on the top of the filter baffle 303, and the limiting slide groove 304 is L-shaped. A movable clamping rod 305 is provided on the side of the upper horizontal plate of the laminating frame 301, and the front end of the clamping rod 305 is clamped in the limiting slide groove 304 of the filter baffle 303. A tension spring 306 is provided between the end of the clamping rod 305 and the upper horizontal plate of the laminating frame 301, and one end of the tension spring 306 is fixed to the end of the clamping rod 305, and the other end is fixed inside the upper horizontal plate of the laminating frame 301.

[0029] It should be noted that: in the present embodiment, the filter baffles 303 are provided with two pieces, which are respectively arranged on both sides of the winding rod 302, and the clamping rods 305 are provided with four pieces. By adding two filter baffles 303, the two filter baffles 303 are utilized to provide auxiliary protection for the coating roll, thereby preventing foreign matter from sticking to the outer surface of the coating roll; the clamping rods 305 are provided with four pieces, and the corresponding tension springs 306 are also provided with four pieces. A tension spring mounting groove 307 is provided on the side of the upper horizontal plate of the coating frame 301, and the tension spring 306 is installed inside the tension spring mounting groove 307, one end of which is fixedly connected to the end of the clamping rod 305, and the other end is fixedly connected to the inner wall of the tension spring mounting groove 307. The lower part of the clamping rod 305 is provided with an L-shaped limit clamping groove. When in use, the card rod 305 is pulled out so that the lower horizontal limit part of the card rod 305 is lowered from the opening part of the limit slide groove 304, and then the card rod 305 is released. The card rod 305 will reset and retract under the action of the tension spring 306, so that the lower horizontal lower part of the card rod 305 can be inserted into the lower horizontal limit groove of the limit slide groove 304, and the filter baffle 303 can be installed on both sides of the upper part of the coating frame 301. When the filter baffle 303 needs to be removed, the card rod 305 is pulled out again so that the lower horizontal limit part of the card rod 305 is pulled up from the opening part of the limit slide groove 304, so that the card rod 305 is free from the restriction of the limit slide groove 304, and the filter baffle 303 can be removed.

[0030] like Figure 4 As shown, the heating device 4 includes a heating copper tube 401, and both ends of the heating copper tube 401 are rotatably connected to the inner side of the film-coating frame 301. A circulating water pipe 402 is provided inside the heating copper tube 401, and one end of the circulating water pipe 402 is fixedly connected to the inner side of the film-coating frame 301. The heating device 4 also includes a water tank 403, and the water tank 403 is fixed to the outer side of the film-coating frame 301. A heating plate 404 and a water pump 405 are provided inside the water tank 403. The water outlet of the water pump 405 is connected to the water inlet of the circulating water pipe 402, and the water outlet of the circulating water pipe 402 is connected to the inside of the water tank 403.

[0031] It should be noted that: in this embodiment, the circulating water pipe 402 is installed on the inner wall of the heating copper tube 401 and is fixedly contacted with the inside of the heating copper tube 401. The water tank 403 can be connected to an external power supply. The heating plate 404 can heat the water in the water tank 403. When the water pump 405 is started, the heated water will enter the circulating water pipe 402. The heat of the hot water can be transferred to the heating copper tube 401, and then the printed matter and the coating can be heated and preheated through the heating copper tube 401.

[0032] like Figure 5As shown, the rolling mechanism 5 includes a rolling base 501 and a silicone roller rod 502, the two ends of the rolling base 501 are fixed on the two sides of the frame 1, and the two ends of the silicone roller rod 502 are rotatably connected with the rolling base 501. The cooling mechanism 6 includes a cooling base 601 and a fan unit 602, the two ends of the cooling base 601 are fixed on the two sides of the frame 1, and the upper part of the cooling base 601 is provided with an air supply chamber 603, and the fan unit 602 is fixed on the upper end surface of the air supply chamber 603 and is connected with the air supply chamber 603. The air supply chamber 603 is provided with air guide inclined plates 604 on both sides, and the air guide inclined plates 604 are arranged on both sides below the fan unit 602, one end of which is fixedly connected with the inner wall of the upper end of the air supply chamber 603, and the other end of which is tilted downward to form a fixed connection with the inner side of the cooling base 601, and the bottom plate of the air supply chamber 603 is provided with a plurality of air supply ports.

[0033] It should be noted that: in this embodiment, the setting of the air supply chamber 603 can utilize the air guide inclined plate 604 to assist the guided gas to be discharged through the air supply port along the air guide inclined plate 604, and can cool down the heated and rolled printed materials transmitted by the lower belt conveyor 2. On the one hand, it can make the coating better adhere to the surface of the printed materials, and on the other hand, it can prevent the printed materials from sticking to each other when folded due to excessive surface temperature.

[0034] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model still belong to the technical solution of the utility model.

Claims

1. A laminating device for leaflet printing, comprising a frame, on which a belt conveyor is provided, characterized in that: A laminating mechanism, a rolling mechanism and a cooling mechanism are arranged in sequence above the belt conveyor. The laminating mechanism includes a laminating frame assembly and a heating device. Both ends of the laminating frame are fixed on both sides of the frame. The heating device is arranged at the lower part of the laminating frame assembly. Both ends of the rolling mechanism and the cooling mechanism are fixedly connected to the frame. The rolling mechanism is used to move printed products, and the cooling mechanism cools the printed products after lamination.

2. The laminating device for leaflet printing and processing according to claim 1, characterized in that: The coating frame assembly includes a coating frame and a winding rod. The coating frame adopts a gantry frame. The two ends of the coating frame are fixedly connected to the two sides of the frame. The two ends of the winding rod are detachably mounted on the upper inner side of the coating frame. Filter baffles are also provided on both sides of the winding rod. The filter baffles are detachably mounted on both sides of the coating frame, and the winding rod is located between the two filter baffles.

3. The laminating device for leaflet printing according to claim 2, characterized in that: A limiting slide groove is arranged on the top of the filtering baffle, and the limiting slide groove is L-shaped.

4. The laminating device for leaflet printing according to claim 3, characterized in that: A movable clamping rod is provided on the side of the upper horizontal plate of the laminating frame, and the front end of the clamping rod is clamped in the limiting slide groove of the filter baffle. A tension spring is provided between the end of the clamping rod and the upper horizontal plate of the laminating frame, and one end of the tension spring is fixed to the end of the clamping rod, and the other end is fixed inside the upper horizontal plate of the laminating frame.

5. The laminating device for leaflet printing according to claim 2, characterized in that: The heating device includes a heating copper tube, both ends of which are rotatably connected to the inner side of the film coating frame, a circulating water pipe is arranged inside the heating copper tube, and one end of the circulating water pipe is fixedly connected to the inner side of the film coating frame.

6. The laminating device for leaflet printing according to claim 5, characterized in that: The heating device also includes a water tank, which is fixed on the outside of the film covering frame. A heating plate and a water pump are arranged in the water tank. The water outlet of the water pump is connected to the water inlet of the circulating water pipe, and the water outlet of the circulating water pipe is connected to the inside of the water tank.

7. The laminating device for leaflet printing according to claim 1, characterized in that: The rolling mechanism comprises a rolling base and a silicone roller rod, two ends of the rolling base are fixed on two sides of the frame, and two ends of the silicone roller rod are rotatably connected to the rolling base.

8. The laminating device for leaflet printing according to claim 1, characterized in that: The cooling mechanism includes a cooling base and a fan unit. The two ends of the cooling base are fixed on both sides of the frame. An air supply chamber is arranged on the upper part of the cooling base. The fan unit is fixed on the upper end surface of the air supply chamber and is connected to the air supply chamber.

9. The laminating device for leaflet printing according to claim 8, characterized in that: Wind guide oblique plates are provided on both sides of the air supply chamber. The wind guide oblique plates are arranged on both sides below the fan unit, one end of which is fixedly connected to the inner wall of the upper end of the air supply fan, and the other end is tilted downward to form a fixed connection with the inner side of the cooling base. The bottom plate of the air supply chamber is provided with a plurality of air supply outlets.

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