Film spraying device for packaging paper

Abstract

The utility model discloses a laminating device for packaging paper, which belongs to the field of packaging paper laminating and comprises a drying component and a laminating component, the drying component comprises a processing table, a liquid storage tank is arranged at the upper end of the processing table, a sealing cover is mounted at the upper end of the processing table, and a fixing frame is mounted inside the upper end of the sealing cover. A plurality of electric heating pipes are installed in the fixing frame, two sealing plates are hinged to the interior of the upper end of the sealing cover, a fixing ring is installed at one end of the sealing cover, and a fan is installed in the fixing ring. Therefore, the film spraying quality and efficiency are improved, meanwhile, the sealing performance can be enhanced while the film spraying liquid is dried, and then the film spraying efficiency of the film spraying device can be improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging paper laminating, in particular to a laminating device for packaging paper. Background Art

[0002] The packaging paper lamination is a process of evenly laminating the PE solution on the packaging paper to improve the waterproof and moisture-proof and wear-resistant effect of the packaging paper. In order to improve the lamination efficiency, a lamination device is needed. Among them, the "heating structure of packaging paper lamination" disclosed in the application number "CN202223181299.4" is also an increasingly mature technology. Its "heating structure of the packaging paper lamination, the heating mechanism can heat the packaging paper lamination evenly and quickly, and the air blown out of the fan is heated by the heating box, and then flows to the inside of no less than two air outlets, and then the first motor rotates to drive no less than two air outlets to rotate on the bottom wall of the inner cavity of the box, and then the packaging The paper laminating device is used to heat the PE solution evenly and quickly, which greatly improves the heating efficiency of the heating structure. However, the laminating device has the following defects during use: the laminating device can indeed dry the PE solution through the fan and heating mechanism, but the tightness effect of the above structure needs to be improved. Based on this, it is necessary to provide a laminating device that can perform drying operations and enhance sealing performance. In addition, the existing laminating device can only perform laminating operations, and the laminating liquid on the surface of the packaging paper may be uneven, thereby affecting the laminating efficiency. Based on this, it is necessary to provide a laminating device that can evenly coat the laminating liquid and improve the laminating efficiency. Utility Model Content

[0003] The embodiment of the utility model provides a coating device for packaging paper, aiming to solve the problem that the existing coating device affects the drying efficiency and is not convenient for uniform coating.

[0004] To achieve the above-mentioned purpose, the utility model provides a coating device for packaging paper, comprising a drying component and a coating component;

[0005] The drying assembly comprises a processing table, a liquid storage tank is provided at the upper end of the processing table, a sealing cover is installed at the upper end of the processing table, a fixing frame is installed inside the upper end of the sealing cover, a plurality of electric heating pipes are installed inside the fixing frame, two sealing plates are hinged inside the upper end of the sealing cover, a fixing ring is installed at one end of the sealing cover, and a fan is installed inside the fixing ring;

[0006] The coating assembly includes a discharge roller and a winding roller installed at both ends of the upper surface of the processing table, one end of the discharge roller is connected to the first transmission wheel, one end of the winding roller is connected to the second transmission wheel, the side surfaces of the first transmission wheel and the second transmission wheel are wrapped with a first belt, a servo motor is installed at the lower end of the processing table, the output end of the servo motor is connected to the third transmission wheel, a second belt is wrapped between the third transmission wheel and the first transmission wheel, the upper end of the liquid storage tank is rotatably connected to the coating roller, and the upper end of the coating roller is connected to the rolling roller.

[0007] As a preferred solution of the utility model, two supports are installed on both sides of the upper end of the processing table, both ends of the unwinding roller and the winding roller are rotatably connected to the inside of the supports, and a plurality of first screw holes are opened at the upper end of the processing table.

[0008] As a preferred solution of the utility model, a mounting groove is provided at the upper end of the sealing cover, the fixing frame and the sealing plate are both installed inside the mounting groove, a through groove is provided at one end of the sealing cover, and the fixing ring is installed inside the through groove.

[0009] As a preferred solution of the utility model, a strip groove is provided at the other end of the sealing cover, and a baffle is inserted into the interior of the strip groove.

[0010] As a preferred solution of the utility model, an annular groove is provided on the surface of the fixing ring, and a dustproof net is installed inside the annular groove.

[0011] As a preferred solution of the utility model, first seat bearings are installed at both ends of the upper surface of the processing table, a second seat bearing is installed on the upper end of the first seat bearing, two second screw holes are opened on the upper end of the first seat bearing, and the interiors of the two second screw holes and the first screw holes are threadedly connected with second bolts, and both ends of the coating roller and the rolling roller are respectively inserted into the interiors of the first seat bearing and the second seat bearing.

[0012] As a preferred solution of the utility model, a guide rod is fixedly connected to one side of the upper end of the second seat bearing, a screw rod is threadedly connected to the other side of the second seat bearing, and a guide hole and a third screw hole are respectively opened on both sides of the second seat bearing, the guide rod is inserted into the guide hole, and the screw rod is threadedly connected to the inside of the third screw hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When coating the packaging paper, firstly, the packaging paper is wound around the unwinding roller and connected to the winding roller. At this time, the servo motor is started to rotate the third transmission wheel, and the second belt, the second transmission wheel, the first belt and the first transmission wheel can simultaneously rotate the winding roller and the unwinding roller to discharge the packaging paper. At this time, the packaging paper passes between the coating roller and the roller, and the coating roller is rotated by the packaging paper. At this time, the coating roller is located in the liquid storage tank, so the coating liquid can be coated on the surface of the packaging paper. At the same time, the screw rod is twisted, and the guide rod is cooperated to drive the second seat bearing to descend, thereby controlling the roller to descend and apply pressure to the packaging paper, thereby improving the coating uniformity. Compared with the coating device in the prior art, the utility model can coat the PE solution uniformly through the above-mentioned structures cooperating with each other, thereby enhancing the coating efficiency of the coating device;

[0015] 2. When drying the coating liquid on the surface of the packaging paper, firstly, several electric heating tubes are energized by an external power supply. At this time, the heat dissipation of the several electric heating tubes can preliminarily dry the passing packaging paper. At the same time, the fan is started to rotate so as to blow hot air to the packaging paper, thereby further achieving the drying effect. At the same time, the baffle plate cooperates with the sealing plate to ensure the sealing of the sealing cover. Compared with the heating structure in the prior art "a heating structure for coating packaging paper", the utility model can enhance the sealing while drying through the cooperation of the above structures, thereby improving the drying efficiency of the coating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the processing table of the utility model;

[0018] Figure 3 This is a schematic diagram of the sealing cover structure of the utility model;

[0019] Figure 4 This is a disassembled diagram of the drying component structure of the utility model;

[0020] Figure 5 This is a disassembly diagram of the fan structure of the utility model;

[0021] Figure 6 This is a disassembly diagram of the structure of the coating component of the utility model;

[0022] Figure 7 This is a disassembly diagram of the coating structure of the utility model.

[0023] In the figure: 100, drying component; 101, processing table; 102, liquid storage tank; 103, sealing cover; 104, fixing frame; 105, electric heating pipe; 106, sealing plate; 107, fixing ring; 108, fan; 111, support; 112, first screw hole; 121, mounting groove; 122, through groove; 131, strip groove; 132, baffle; 141, annular groove; 142, dustproof net; 200, coating component; 201, discharge Roller; 202, winding roller; 203, first transmission wheel; 204, second transmission wheel; 205, first belt; 206, servo motor; 207, third transmission wheel; 208, second belt; 209, coating roller; 210, rolling roller; 211, first belt seat bearing; 212, second belt seat bearing; 213, second screw hole; 214, second bolt; 221, guide rod; 222, lead screw; 223, guide hole; 224, third screw hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-7 The utility model provides a coating device for packaging paper, comprising a drying component 100 and a coating component 200;

[0026] The drying assembly 100 includes a processing table 101, a liquid storage tank 102 is provided at the upper end of the processing table 101, a sealing cover 103 is installed at the upper end of the processing table 101, a fixing frame 104 is installed inside the upper end of the sealing cover 103, a plurality of electric heating pipes 105 are installed inside the fixing frame 104, two sealing plates 106 are hinged inside the upper end of the sealing cover 103, a fixing ring 107 is installed at one end of the sealing cover 103, and a fan 108 is installed inside the fixing ring 107;

[0027] The coating assembly 200 includes a feed roller 201 and a winding roller 202 installed at both ends of the upper surface of the processing table 101, one end of the feed roller 201 is connected to the first transmission wheel 203, one end of the winding roller 202 is connected to the second transmission wheel 204, the side surfaces of the first transmission wheel 203 and the second transmission wheel 204 are wrapped with a first belt 205, a servo motor 206 is installed at the lower end of the processing table 101, the output end of the servo motor 206 is connected to the third transmission wheel 207, a second belt 208 is wrapped between the third transmission wheel 207 and the first transmission wheel 203, the upper end of the liquid storage tank 102 is rotatably connected to the coating roller 209, and the upper end of the coating roller 209 is connected to the rolling roller 210.

[0028] In a specific embodiment, the drying component 100 is provided in cooperation with the coating component 200, which can not only improve the coating uniformity of the packaging paper coating liquid, thereby improving the coating quality and efficiency, but also enhance the sealing while drying the coating liquid, thereby improving the coating efficiency of the coating device. When in use, the packaging paper is firstly wound around the side surface of the unwinding roller 201, passed through the coating roller 209 and the rolling roller 210, and connected to the winding roller 202, and then the servo motor 206 is started to drive the third transmission wheel 207 to rotate, and the second belt 208, the second transmission wheel 204, the first transmission wheel 203 and the first belt 205 can drive the winding roller 202 to rotate, so as to turn the packaging paper The paper is unfolded, and the packaging paper passes through the coating roller 209 and rotates with the coating roller 209. At this time, the coating roller 209 located inside the liquid storage tank 102 can coat the coating liquid on the surface of the packaging paper, and at the same time, by twisting the screw rod 222 to rotate the guide rod 221 to bring the roller 210 down, pressure can be applied to the packaging paper to facilitate uniform coating of the coating liquid. At the same time, an external power supply energizes several electric heating tubes 105, and then starts the fan 108 to blow hot air to the packaging paper, which can achieve the effect of drying the coating liquid. At the same time, the sealing plate 106 cooperates with the baffle 132 to seal the sealing cover 103, thereby further improving the drying efficiency of the coating device.

[0029] See also Figure 2-Figure 5 Two supports 111 are installed on both sides of the upper end of the processing table 101, and both ends of the unwinding roller 201 and the winding roller 202 are rotatably connected to the inside of the supports 111. A plurality of first screw holes 112 are opened at the upper end of the processing table 101.

[0030] In a specific embodiment, the support 111 is used to improve the installation stability of the unwinding roller 201 and the winding roller 202 .

[0031] See also Figure 2-Figure 5A mounting groove 121 is formed at the upper end of the sealing cover 103 , the fixing frame 104 and the sealing plate 106 are both installed inside the mounting groove 121 , a through groove 122 is formed at one end of the sealing cover 103 , and the fixing ring 107 is installed inside the through groove 122 .

[0032] In a specific embodiment, the mounting groove 121 is used to mount and fix the fixing frame 104 and the sealing plate 106, and the through groove 122 can fix the fixing ring 107 to achieve the sealing and drying effects.

[0033] See also Figure 2-Figure 5 A strip groove 131 is formed at the other end of the sealing cover 103 , and a baffle 132 is inserted into the strip groove 131 .

[0034] In a specific embodiment, the strip groove 131 facilitates the disassembly and assembly of the baffle plate 132 , and the baffle plate 132 can further improve the sealing performance of the laminating device.

[0035] See also Figure 2-Figure 5 An annular groove 141 is formed on the surface of the fixing ring 107 , and a dustproof net 142 is installed inside the annular groove 141 .

[0036] In a specific embodiment, the annular groove 141 can fix the dustproof net 142 , and the dustproof net 142 can prevent the fan 108 from dust.

[0037] See also Figure 6 and Figure 7 A first seat bearing 211 is installed at both ends of the upper surface of the processing table 101, and a second seat bearing 212 is installed at the upper end of the first seat bearing 211. Two second screw holes 213 are opened at the upper end of the first seat bearing 211. The insides of the two second screw holes 213 and the first screw hole 112 are threadedly connected with second bolts 214. Both ends of the coating roller 209 and the rolling roller 210 are respectively inserted into the inside of the first seat bearing 211 and the second seat bearing 212.

[0038] In a specific embodiment, the first seat bearing 211 cooperates with the second seat bearing 212 to reduce the friction when the unloading roller 201 and the winding roller 202 rotate, improve the uniformity of the coating, and cooperates with the second bolt 214 to enhance the connection strength between the first seat bearing 211 and the processing table 101.

[0039] See also Figure 6 and Figure 7A guide rod 221 is fixedly connected to one side of the upper end of the second seat bearing 212, and a screw rod 222 is threadedly connected to the other side of the second seat bearing 212. A guide hole 223 and a third screw hole 224 are respectively provided on both sides of the second seat bearing 212. The guide rod 221 is inserted into the inside of the guide hole 223, and the screw rod 222 is threadedly connected to the inside of the third screw hole 224.

[0040] In a specific embodiment, by controlling the rotation of the screw rod 222 and cooperating with the guide rod 221, the second seat bearing 212 can be controlled to rise and fall along the guide rod 221, thereby adjusting the pressure of the roller 210 on the packaging paper, thereby improving the lamination quality.

[0041] Working principle: When in use, firstly wrap the packaging paper around the side surfaces of the unwinding roller 201 and the winding roller 202. At this time, the packaging paper coating roller 209 and the roller 210 are turned on, and then the servo motor 206 is started to drive the third transmission wheel 207 to rotate, and the second belt 208, the second transmission wheel 204, the first transmission wheel 203 and the first belt 205 can drive the winding roller 202 to rotate, so that the packaging paper can be stretched. As the packaging paper passes through the coating roller 209, it can carry the coating under friction. The film roller 209 rotates, and the coating roller 209 located inside the liquid storage tank 102 can coat the coating liquid in the liquid storage tank 102 onto the surface of the packaging paper. Then, by twisting the screw rod 222, the guide rod 221 is rotated to bring the roller 210 down, thereby applying pressure to the packaging paper to facilitate uniform coating of the coating liquid. Then, a plurality of electric heating tubes 105 are energized through an external power supply, and finally, the fan 108 is started to blow hot air toward the packaging paper, thereby improving the coating efficiency and quality of the coating device.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laminating device for packaging paper, characterized in that: include: A drying component (100), the drying component (100) comprising a processing table (101), a liquid storage tank (102) being provided at the upper end of the processing table (101), a sealing cover (103) being installed at the upper end of the sealing cover (103), a fixing frame (104) being installed inside the upper end of the sealing cover (103), a plurality of electric heating pipes (105) being installed inside the fixing frame (104), two sealing plates (106) being hinged inside the upper end of the sealing cover (103), a fixing ring (107) being installed at one end of the sealing cover (103), and a fan (108) being installed inside the fixing ring (107); A coating assembly (200), the coating assembly (200) comprising a discharge roller (201) and a winding roller (202) mounted on both ends of the upper surface of a processing table (101), one end of the discharge roller (201) being connected to a first transmission wheel (203), one end of the winding roller (202) being connected to a second transmission wheel (204), a first belt (205) being wound around the side surfaces of the first transmission wheel (203) and the second transmission wheel (204), a servo motor (206) being mounted at the lower end of the processing table (101), a third transmission wheel (207) being connected to the output end of the servo motor (206), a second belt (208) being wound around the third transmission wheel (207) and the first transmission wheel (203), a coating roller (209) being rotatably connected to the upper end of the liquid storage tank (102), and a rolling roller (210) being connected to the upper end of the coating roller (209).

2. A coating device for packaging paper according to claim 1, characterized in that: Two supports (111) are installed on both sides of the upper end of the processing table (101), and both ends of the unwinding roller (201) and the winding roller (202) are rotatably connected inside the supports (111). A plurality of first screw holes (112) are opened at the upper end of the processing table (101).

3. The laminating device for packaging paper according to claim 1, characterized in that: The upper end of the sealing cover (103) is provided with a mounting groove (121), the fixing frame (104) and the sealing plate (106) are both installed inside the mounting groove (121), one end of the sealing cover (103) is provided with a through groove (122), and the fixing ring (107) is installed inside the through groove (122).

4. The laminating device for packaging paper according to claim 1, characterized in that: The other end of the sealing cover (103) is provided with a strip groove (131), and a baffle (132) is inserted into the interior of the strip groove (131).

5. The laminating device for packaging paper according to claim 1, characterized in that: An annular groove (141) is provided on the surface of the fixing ring (107), and a dustproof net (142) is installed inside the annular groove (141).

6. The laminating device for packaging paper according to claim 1, characterized in that: Both ends of the upper surface of the processing table (101) are installed with first seat bearings (211), and the upper end of the first seat bearing (211) is installed with a second seat bearing (212). The upper end of the first seat bearing (211) is provided with two second screw holes (213), and the insides of the two second screw holes (213) and the first screw hole (112) are both threadedly connected with second bolts (214), and both ends of the coating roller (209) and the rolling roller (210) are respectively inserted into the inside of the first seat bearing (211) and the second seat bearing (212).

7. A coating device for packaging paper according to claim 6, characterized in that: A guide rod (221) is fixedly connected to one side of the upper end of the second seat bearing (212), and a screw rod (222) is threadedly connected to the other side of the second seat bearing (212). A guide hole (223) and a third screw hole (224) are respectively provided on both sides of the second seat bearing (212), the guide rod (221) is inserted into the inside of the guide hole (223), and the screw rod (222) is threadedly connected to the inside of the third screw hole (224).

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