A kind of for the production of moisture-proof coated paper production's coating machine

Abstract

The utility model discloses a kind of for the production of moisture-proof laminated paper and is used laminating machine, including unwinding frame, the fixed assembly is set on the unwinding frame upper end, the fixed assembly inside is provided with unwinding roller, unwinding roller outside is equipped with raw paper, the adjusting assembly is set on the one side of unwinding frame, the adjusting assembly includes spacing frame, the spacing frame upper is provided with driving motor, and spacing frame inside both sides are provided with spacing clamping plate, the both sides of raw paper are set on two spacing clamping plates, the adjusting assembly one side is provided with extruder, the winding frame is set on the one side of extruder, the driving motor is fixedly installed on the protection frame and the protection frame is fixedly installed on the upper end of spacing frame, the driving motor output end is connected with first synchronous wheel and first synchronous wheel outer wall is engaged with synchronous belt, can realize the pre-tightening adjustment of raw paper tension and be suitable for different specifications unwinding roller placement.

Description

Technical Field

[0001] This utility model relates to the field of coating machine technology, and in particular to a coating machine for producing moisture-proof coated paper. Background Technology

[0002] A coating machine, also known as an extrusion laminating machine, casting machine, extrusion casting machine, casting laminating machine, coating machine, plastic coating machine, or coating composite machine (though this is inaccurate; it actually refers to a hot melt adhesive doctor blade coating machine), is a type of extrusion molding machinery. It boasts advantages such as high automation, ease of operation, high production speed, uniform coating thickness, high adhesion strength, smooth winding, environmental friendliness, and savings in labor and raw material costs. It has matured in Europe and America and is gradually being applied domestically, representing an inevitable trend to replace dry lamination and hot melt adhesive coating lamination.

[0003] Existing coating machines have some shortcomings in processing moisture-proof coated paper. When the existing moisture-proof coated base paper is transported and processed using conveyor rollers, the tension of the base paper cannot be adjusted. Uneven tension during transport can lead to problems such as paper wrinkling and breakage, affecting the processing of moisture-proof coated paper. To address these issues, an improved and upgraded coating machine for the production of moisture-proof coated paper is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a coating machine for the production of moisture-proof coated paper, so as to solve the problems mentioned in the background art.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a coating machine for producing moisture-proof coated paper, including an unwinding frame, a fixing component at the upper end of the unwinding frame, an unwinding roller inside the fixing component, a base paper sleeved on the outside of the unwinding roller, an adjusting component on one side of the unwinding frame, the adjusting component including a limiting frame, a drive motor above the limiting frame, and limiting clamps on both sides inside the limiting frame, with the base paper placed on both sides of the limiting clamps, an extruder on one side of the adjusting component, and a winding frame on one side of the extruder.

[0007] Furthermore, the drive motor is fixedly mounted on the protective frame, and the protective frame is fixedly mounted on the upper end of the limit frame. The output end of the drive motor is connected to a first synchronous pulley, and a synchronous belt is meshed with the outer wall of the first synchronous pulley. The other end of the synchronous belt is meshed with a second synchronous pulley.

[0008] Furthermore, threaded rods are fixedly connected to the bottom of the first and second synchronous pulleys respectively, and both threaded rods are rotatably installed inside the limiting frame. Guide blocks are threadedly connected to the outer walls of the two threaded rods.

[0009] Furthermore, a limiting clamp is fixedly connected to one end of the guide block, and two sliders are symmetrically arranged on the outer wall of the limiting clamp on the guide block. The sliders are slidably connected to the inner wall of the limiting frame, and the groove of the limiting clamp is adapted to the thickness of the original paper.

[0010] Furthermore, the fixing component includes a lower base, with mounting boxes fixedly installed at both ends of the lower base. A cylinder is fixedly installed inside each mounting box. A guide frame is installed above the lower base, and an upper top plate is fixedly installed at the lower end of the guide frame.

[0011] Furthermore, the lower base and the upper top plate are each provided with the same number of placement slots, each slot being of different sizes. Limiting blocks are symmetrically arranged on the outer walls of both ends of the guide frame. The limiting blocks are slidably connected inside the two mounting boxes. The two ends of the guide frame are respectively mounted on two cylinders.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The device of this utility model is equipped with components such as a drive motor, a first synchronous pulley, a synchronous belt, a threaded rod, a guide block, and a limiting clamp, which is beneficial for adjusting the tension of the moisture-proof coated base paper during transportation, avoiding problems such as paper wrinkling or breakage caused by uneven tension during processing, facilitating the protection of the base paper, and improving the stability of the base paper coating process.

[0014] 2. The device of this utility model is equipped with components such as a lower base, cylinder, guide frame, upper top plate, and unwinding roller, which is conducive to the stable placement of unwinding rollers of different specifications and improves its applicability.

[0015] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a coating machine for producing moisture-proof coated paper according to this utility model;

[0018] Figure 2 This is a schematic diagram of a partial adjustment structure of a coating machine used in the production of moisture-proof coated paper according to the present invention;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of the local structure;

[0020] Figure 4 for Figure 3 Schematic diagram of the split structure;

[0021] Figure 5 for Figure 2 A magnified diagram of the partially disassembled structure.

[0022] In the diagram: 1. Unwinding frame; 2. Fixing assembly; 21. Lower base; 22. Mounting box; 23. Cylinder; 24. Placement slot; 25. Guide frame; 26. Top plate; 3. Unwinding roller; 31. Raw paper; 4. Adjusting assembly; 40. Drive motor; 41. Limiting frame; 42. Synchronous belt; 43. Limiting clamp; 44. First synchronous pulley; 45. Second synchronous pulley; 46. Threaded rod; 47. Guide block; 48. Slider; 5. Extruder; 6. Rewinding frame. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1 - Figure 5 As shown in the figure, this embodiment provides a coating machine for producing moisture-proof coated paper, including an unwinding frame 1, a fixing component 2 at the upper end of the unwinding frame 1, an unwinding roller 3 inside the fixing component 2, and a base paper 31 sleeved on the outside of the unwinding roller 3. An adjusting component 4 is provided on one side of the unwinding frame 1, the adjusting component 4 includes a limiting frame 41, a drive motor 40 is provided above the limiting frame 41, and limiting clamps 43 are provided on both sides inside the limiting frame 41. The base paper 31 is placed on both sides of the two limiting clamps 43. An extruder 5 is provided on one side of the adjusting component 4, and a winding frame 6 is provided on one side of the extruder 5.

[0025] Better, such as Figures 3 to 4As shown, the drive motor 40 is fixedly mounted on the protective frame, and the protective frame is fixedly mounted on the upper end of the limiting frame 41. The output end of the drive motor 40 is connected to the first synchronous pulley 44, and the outer wall of the first synchronous pulley 44 is meshed with the synchronous belt 42. The other end of the synchronous belt 42 is meshed with the second synchronous pulley 45. The bottom of the first synchronous pulley 44 and the second synchronous pulley 45 are respectively fixedly connected to threaded rods 46. Both threaded rods 46 are rotatably mounted inside the limiting frame 41. The outer wall of the two threaded rods 46 is threadedly connected to guide blocks 47. One end of the guide block 47 is fixedly connected to a limiting clamping plate 43. The outer wall of the limiting clamping plate 43 is symmetrically arranged with two sliders 48 on the guide block 47. The sliders 48 are slidably connected to the inner wall of the limiting frame 41. The groove of the limiting clamping plate 43 is adapted to the thickness of the original paper 31.

[0026] By turning on the drive motor 40, the first synchronous wheel 44 is driven to rotate, which in turn drives the second synchronous wheel 45 to rotate via the synchronous belt 42. This causes the two threaded rods 46 to rotate stably within the limiting frame 41. Then, the two sets of threaded rods 46 drive the limiting clamps 43 on the guide block 47 to adjust their height, thereby causing the moisture-proof paper 31 to be pre-tensioned. This prevents the moisture-proof paper from wrinkling or breaking due to uneven tension during processing. When the two limiting clamps 43 move, they are limited by sliding blocks 48 on the limiting frame 41. The thickness of the paper 31 is adapted to the groove of the limiting clamp 43 to prevent the paper 31 from falling off when it is placed or raised due to the groove of the limiting clamp 43 being too large.

[0027] Better, such as Figure 5 As shown, the fixing component 2 includes a lower base 21, with mounting boxes 22 fixedly installed at both ends of the lower base 21. Cylinders 23 are fixedly installed inside the mounting boxes 22. A guide frame 25 is installed above the lower base 21, and an upper top plate 26 is fixedly installed at the lower end of the guide frame 25. The lower base 21 and the upper top plate 26 both have the same number of placement slots 24, and each placement slot 24 is of different sizes. Limiting blocks are symmetrically installed on the outer walls of both ends of the guide frame 25. The limiting blocks are slidably connected inside the two mounting boxes 22. The two ends of the guide frame 25 are respectively installed on the two cylinders 23.

[0028] By placing the unwinding roller 3 on two sets of lower bases 21, and observing the dimensions of both ends of the unwinding roller 3, it is placed in a suitable placement slot 24 on the lower base 21. Then, the external power supply is turned on, and the cylinders 23 in the two sets of mounting boxes 22 are driven to drive the upper top plate 26 in the guide frame 25 to be precisely aligned with the lower base 21, so that the unwinding roller 3 is fixed and limited, which is convenient for paper rolls of different specifications. The upper top plate 26 and the placement slot 24 inside the lower base 21 have the same size, and each placement slot 24 has a different size, which is convenient for placing unwinding rollers 3 of different sizes. The two ends of the unwinding roller 3 are adapted to the placement slot 24. The extruder 5 extrudes the raw material, and at the same time, the heating device melts the raw material. The molten raw material is evenly extruded through the die head to form a continuous film, which covers the surface of the base paper 31 under the action of gravity and the gap between the die head and the cooling roller. Finally, the coated base paper 31 is cooled by the cooling zone device, and finally the cooled coated paper is packaged by the winding frame 6.

[0029] The working principle and process of this utility model are as follows: When processing the moisture-proof coated paper, the operator first places the unwinding roller 3 on two sets of lower bases 21. By observing the dimensions of both ends of the unwinding roller 3, it is placed in a suitable placement slot 24 on the lower base 21. Then, the external power supply is connected, driving the cylinders 23 in the two sets of mounting boxes 22 to drive the upper top plate 26 in the guide frame 25 to precisely align with the lower base 21, thus fixing and limiting the unwinding roller 3. This is suitable for paper rolls of different specifications. After the moisture-proof coated base paper 31 is placed, one end of it is passed through the two limiting slots. The clamping plates 43 are positioned so that their ends are placed inside the extruder 5. When the base paper 31 is coated, the base paper 31 may experience insufficient tension. At this time, the drive motor 40 is turned on to drive the first synchronous wheel 44 to rotate. The first synchronous wheel 44 drives the second synchronous wheel 45 to rotate via the synchronous belt 42, which in turn drives the two threaded rods 46 to rotate stably within the limit frame 41. Then, the two sets of threaded rods 46 drive the limit clamping plates 43 on the guide block 47 to adjust their height, which in turn drives the moisture-proof base paper 31 to pre-tighten its tension, thus preventing problems such as paper wrinkling or breakage caused by uneven tension during the processing of the moisture-proof paper.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A coating machine for producing moisture-proof coated paper, characterized in that, The unwinding frame includes an unwinding frame (1), a fixing component (2) is provided at the upper end of the unwinding frame (1), an unwinding roller (3) is provided inside the fixing component (2), and a base paper (31) is sleeved on the outside of the unwinding roller (3). An adjusting component (4) is provided on one side of the unwinding frame (1), the adjusting component (4) includes a limiting frame (41), a drive motor (40) is provided above the limiting frame (41), and limiting clamps (43) are provided on both sides inside the limiting frame (41). The base paper (31) is placed on both sides of the two limiting clamps (43). An extruder (5) is provided on one side of the adjusting component (4), and a winding frame (6) is provided on one side of the extruder (5).

2. A coating machine for producing moisture-proof coated paper according to claim 1, characterized in that, The drive motor (40) is fixedly mounted on the protective frame and the protective frame is fixedly mounted on the upper end of the limit frame (41). The output end of the drive motor (40) is connected to the first synchronous pulley (44) and the outer wall of the first synchronous pulley (44) is meshed with the synchronous belt (42). The other end of the synchronous belt (42) is meshed with the second synchronous pulley (45).

3. A coating machine for producing moisture-proof coated paper according to claim 2, characterized in that, The bottom of the first synchronous pulley (44) and the second synchronous pulley (45) are respectively fixedly connected with threaded rods (46), and both threaded rods (46) are rotatably installed inside the limiting frame (41). The outer walls of the two threaded rods (46) are threadedly connected with guide blocks (47).

4. A coating machine for producing moisture-proof coated paper according to claim 3, characterized in that, One end of the guide block (47) is fixedly connected to a limiting clamp (43). The outer wall of the limiting clamp (43) is symmetrically provided with two sliders (48) on the guide block (47). The sliders (48) are slidably connected to the inner wall of the limiting frame (41). The groove of the limiting clamp (43) is adapted to the thickness of the original paper (31).

5. A coating machine for producing moisture-proof coated paper according to claim 1, characterized in that, The fixing component (2) includes a lower base (21), and mounting boxes (22) are fixedly installed at both ends of the lower base (21). Cylinders (23) are fixedly installed inside the mounting boxes (22). A guide frame (25) is installed above the lower base (21), and an upper top plate (26) is fixedly installed at the lower end of the guide frame (25).

6. A coating machine for producing moisture-proof coated paper according to claim 5, characterized in that, The lower base (21) and the upper top plate (26) are each provided with the same number of placement slots (24), and each placement slot (24) is of different sizes. The outer walls of both ends of the guide frame (25) are symmetrically provided with limit blocks. The limit blocks are slidably connected inside the two mounting boxes (22). The two ends of the guide frame (25) are respectively set on two cylinders (23).

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