Amino film extrusion molding equipment

Abstract

The utility model relates to the technical field of film production, and discloses amino film extrusion molding equipment which comprises a workbench, an extruder is fixedly connected to the upper surface of the workbench, a feeding hopper is fixedly connected to the upper surface of the extruder, a machine head is arranged on the side wall of the workbench, a side plate is fixedly connected to the side wall of the workbench, and the side plate is fixedly connected with the machine head. The side wall of the side plate is rotationally connected with a cooling roller, the side wall of the side plate is rotationally connected with a traction roller, the side wall of the extruder is provided with a filtering assembly, and the side wall of the side plate is provided with an adjusting assembly; the filtering assembly comprises a filtering box, and the side wall of the filtering box is fixedly connected to the discharging end of the extruder. According to the utility model, the filter box is arranged at the discharge port of the extruder, molten amino membrane materials can be further filtered through the filter screen, the appearance quality of the amino membrane is improved, and the filter screen extrudes the clamping block by pulling the handle, so that the filter screen can be conveniently and quickly taken down to be replaced and cleaned, and the practicability of the equipment is improved through the structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film production, especially to amino film extrusion forming equipment. BACKGROUND

[0002] In modern industrial production, amino film as a kind of material with special performance is widely used in packaging, electronics, medical treatment and many other fields. With the continuous improvement of the quality and performance requirements of amino film in various industries, the technical development of amino film extrusion forming equipment has become the key. Efficient and accurate extrusion forming equipment plays a decisive role in producing amino film products that meet high-quality standards. The progress of its technology not only relates to the improvement of product quality, but also affects production efficiency and market competitiveness of enterprises.

[0003] Through the retrieval of Chinese patent documents with publication number: CN219838169U, a decorative film extrusion forming mechanism is disclosed. The utility model includes a base, the side of the base is provided with a hopper, the upper end of the hopper is provided with a dustproof cover, the lower end of the hopper is connected with a conduit, and the end of the conduit away from the hopper is provided with a material guiding bin. A material guiding auger is placed in the material guiding bin, and the side of the material guiding auger is provided with a material guiding motor. The side of the material guiding bin away from the material guiding motor is connected with a forming die, and the side of the forming die is provided with a printing mechanism. The two sides of the forming die and the printing mechanism are respectively provided with limiting slides, and the sides of the limiting slides are uniformly provided with positioning holes. The utility model can cooperate with the material guiding auger to increase the extrusion of the material, and the forming die in the material guiding auger can uniformly guide the material, thereby realizing efficient extrusion of the material of the forming die and improving the uniformity of the forming of the forming die. However, this patent does not consider that impurities are easily mixed in the molten amino film material, which will affect the appearance quality of the amino film after forming and reduce the quality of the product. UTILITY MODEL CONTENT

[0004] To make up for the above shortcomings, the amino film extrusion forming equipment is provided to improve the problem that impurities are easily mixed in the molten amino film material, which will affect the appearance quality of the amino film after forming and reduce the quality of the product.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Amino film extrusion molding equipment, including a workbench, the upper surface of the workbench is fixedly connected with an extruder, the upper surface of the extruder is fixedly connected with a feeding hopper, the side wall of the workbench is provided with a die head, the side wall of the workbench is fixedly connected with a side plate, the side wall of the side plate is rotatably connected with a cooling roller, the side wall of the side plate is rotatably connected with a traction roller, the side wall of the extruder is provided with a filter assembly, and the side wall of the side plate is provided with an adjusting assembly;

[0007] The filter assembly comprises a filter box, the filter box is fixedly connected to the discharge end of the extruder, the die head is fixedly connected to the lower surface of the filter box, the filter box is fixedly connected with a fixed sleeve inside, a sliding groove is formed in the fixed sleeve, a filter screen is slidably connected in the sliding groove, a handle is fixedly connected to the upper surface of the filter screen, a spring is arranged in the fixed sleeve, and a cover plate is arranged on the upper surface of the filter box.

[0008] Further description of the above technical solution:

[0009] The adjusting assembly comprises a fixed frame, and the fixed frame is rotatably connected with an adjusting roller inside;

[0010] Further description of the above technical solution:

[0011] One end of the spring is fixedly connected to the inside of the fixed sleeve, the other end of the spring is fixedly connected with a clamping block, and the side wall of the clamping block is slidably connected in the filter screen;

[0012] Further description of the above technical solution:

[0013] The upper surface of the side plate is fixedly connected with a support frame, the side wall of the fixed frame is fixedly connected with a sliding block, and the side wall of the sliding block is slidably connected in the support frame;

[0014] Further description of the above technical solution:

[0015] The side wall of the side plate is fixedly connected with a fixed shell, and the side wall of the fixed shell is fixedly connected with a motor;

[0016] Further description of the above technical solution:

[0017] The output end of the motor is fixedly connected with a gear, and the side wall of the fixed frame is fixedly connected with a connecting block;

[0018] Further description of the above technical solution:

[0019] The side wall of the connecting block is slidably connected in the side plate, and the side wall of the connecting block is fixedly connected with a rack;

[0020] Further description of the above technical solution:

[0021] The rack is engaged with the gear.

[0022] The amino membrane extrusion molding equipment has the following beneficial effects:

[0023] 1、The amino membrane extrusion molding equipment has the following beneficial effects:

[0024] 2、The amino membrane extrusion molding equipment has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic view of the amino membrane extrusion molding equipment provided by the utility model;

[0026] Figure 2 It is a structural schematic view of the filter box of the amino membrane extrusion molding equipment provided by the utility model;

[0027] Figure 3 It is a structural schematic view of the filter screen of the amino membrane extrusion molding equipment provided by the utility model;

[0028] Figure 4 It is a structural schematic view of the fixed shell of the amino membrane extrusion molding equipment provided by the utility model;

[0029] Figure 5 It is a structural schematic view of the side plate of the amino membrane extrusion molding equipment provided by the utility model.

[0030] LEGEND:

[0031] 1, workbench;2, extruder;3, feed hopper;4, head;5, side plate;6, cooling roller;7, traction roller;8, filter box;9, filter screen;10, handle;11, fixed sleeve;12, sliding slot;13, spring;14, clamping block;15, cover plate;16, support frame;17, fixed frame;18, adjusting roller;19, sliding block;20, fixed shell;21, motor;22, connecting block;23, gear;24, rack. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] With reference to Figures 1-3 The utility model provides an embodiment: Amino film extrusion molding equipment, including workbench 1, the upper surface fixed connection of workbench 1 has extruder 2, the upper surface fixed connection of extruder 2 has feed hopper 3, workbench 1 side wall is provided with machine head 4, workbench 1 side wall is fixedly connected with side plate 5, the side wall rotationally connected with cooling roller 6 of side plate 5, cooling roller 6 is used to cool the extruded material, the side wall rotationally connected with traction roller 7 of side plate 5, traction roller 7 is used to pull amino film, extruder 2 side wall is provided with filter assembly, and the side wall of side plate 5 is provided with adjusting assembly;Filter assembly includes filter box 8, and filter box 8 provides installation and guiding space for filter screen 9, and the side wall of filter box 8 is fixedly connected in the discharge end of extruder 2, and the upper surface of machine head 4 is fixedly connected in the lower surface of filter box 8, and the inside fixedly connected with fixed sleeve 11 of filter box 8, and the inside of fixed sleeve 11 is provided with sliding slot 12, and the inside sliding connection with filter screen 9 of sliding slot 12, and filter screen 9 can effectively intercept the impurity in molten material, and the upper surface fixedly connected with handle 10 of filter screen 9, handle 10 is convenient for operator to install, disassemble and clean filter screen 9, and the inside of fixed sleeve 11 is provided with spring 13, and the upper surface of filter box 8 is provided with cover plate 15, and cover plate 15 plays the role of protection and sealing, and one end of spring 13 is fixedly connected in the inside of fixed sleeve 11, and the other end of spring 13 is fixedly connected with clamping block 14, and the side wall sliding connection with clamping block 14 in the inside of filter screen 9;

[0034] In the use of the amino film extrusion molding equipment, first, the material is poured into the material into the extruder 2 inside from the hopper 3, through the high-speed rotation of the internal screw, the material is applied pressure and fully stirred, at the same time, the heating device equipped with the extruder 2 heats the material to the appropriate temperature, so that it realizes good melting state, the melted material enters the filter box 8 inside through the discharge port of the extruder 2, the filter box 8 is connected at the discharge end of the extruder 2, which provides a closed space for the filtration of the material, then the filter screen 9 starts to play a role, the filter screen 9 can effectively intercept the impurities generated in the melting process, further improve the purity of the material, if these impurities are not removed, it will affect the appearance quality of the amino film after molding, resulting in surface defects, spots, reducing the quality of the product, the material filtered by the filter screen 9 enters the head 4 inside, under the action of pressure, according to the shape of the mold, so that the molten material has a specific shape and size, then the extruded amino film will fall on the cooling roller 6 for cooling, when the amino film contacts with the surface of the cooling roller 6, the heat is quickly transferred to the cooling roller 6, so that the amino film is quickly cooled and solidified, then the cooled amino film passes through the adjusting roller 18, when the amino film passes through the adjusting roller 18, the position change of the adjusting roller 18 can adjust the tension and direction of the amino film, then the amino film is conveyed by the traction roller 7, so that it continuously transports forward according to the set speed and direction, when it is necessary to replace and clean the filter screen 9, first open the cover plate 15, the cover plate 15 plays a protection and sealing role, preventing impurities from entering the filter box 8 inside, while reducing heat loss, after opening the cover plate 15, then pull the handle 10, which drives the filter screen 9 to slide upwards, thereby extruding the clamping block 14, the clamping block 14 is connected to one end of the spring 13, the other end of the spring 13 is fixed in the fixed sleeve 11, under the extrusion of the filter screen 9, the clamping block 14 extrudes and shrinks the spring 13, so that the clamping block 14 is separated from the inside of the filter screen 9, and the fixing effect is released, at this time, the filter screen 9 can be taken down for replacement and cleaning, to ensure the filtering effect of the filter screen 9, and further ensure the purity of the material and the quality of the amino film in the whole production process.

[0035] Reference Figures 4-5The adjusting assembly comprises a fixing frame 17, the inside of the fixing frame 17 is rotationally connected with an adjusting roller 18, by changing the position of the adjusting roller 18, the contact angle and positional relationship between the amino film and the adjusting roller 18 can be changed, the upper surface of the side plate 5 is fixedly connected with a supporting frame 16, the side wall of the fixing frame 17 is fixedly connected with a sliding block 19, the side wall of the sliding block 19 is slidingly connected in the inside of the supporting frame 16, providing a way for the position change of the adjusting roller 18, the side wall of the side plate 5 is fixedly connected with a fixing shell 20, the side wall of the fixing shell 20 is fixedly connected with a motor 21, the output end of the motor 21 is fixedly connected with a gear 23, the side wall of the fixing frame 17 is fixedly connected with a connecting block 22, the side wall of the connecting block 22 is slidingly connected in the inside of the side plate 5, the side wall of the connecting block 22 is fixedly connected with a rack 24, the rack 24 is engaged with the gear 23, realizing the adjustment of the position of the adjusting roller 18.

[0036] During the operation of the equipment, according to the production needs of the amino film, sometimes the height of the adjusting roller 18 needs to be accurately adjusted, when the height of the adjusting roller 18 needs to be adjusted, the motor 21 is started, after the motor 21 is started, the output end drives the gear 23 connected thereto to rotate, the engagement relationship between the gear 23 and the rack 24, the circumferential rotation movement of the gear 23 can be converted into the linear movement of the rack 24, pushing the rack 24 to smoothly slide along the predetermined track direction, when the rack 24 starts to slide under the pushing of the gear 23, it will drive the connecting block 22 to synchronously linearly displace, and then the power of the rack 24 is transmitted to the fixing frame 17, the sliding of the connecting block 22 in turn drives the fixing frame 17 connected thereto to displace, during the movement of the fixing frame 17, the sliding block 19 on the side wall of the fixing frame 17 will correspondingly slide in the inside of the supporting frame 16, so that the movement of the fixing frame 17 is more stable during the movement, finally realizing the adjustment of the height of the adjusting roller 18, when the tension of the amino film is too small, the operator can appropriately lower the height of the adjusting roller 18 through the above-mentioned adjusting mechanism, so that the contact angle and pressure between the adjusting roller 18 and the amino film change, thereby increasing the tension on the amino film, so that the amino film remains taut during conveying, effectively avoiding the phenomenon of relaxation, wrinkles and other phenomena affecting product quality in the subsequent conveying and winding process; when the tension of the amino film is too large, the operator can raise the height of the adjusting roller 18 to reduce the tension of the amino film, to prevent the amino film from being stretched too much or even broken due to bearing too much tension, through such adjustment, the amino film can always maintain appropriate tension during the entire production process, effectively reducing the quality problems of uneven film surface and uneven thickness caused by uneven tension, significantly improving the flatness and thickness uniformity of the product, and then improving the overall quality of the amino film, meeting the strict needs of the market for high-quality amino film products.

[0037] Working principle: when using the device, first, the material is poured into the extruder 2 from the hopper 3 to achieve good melting state through heating and stirring, the molten material enters the filter box 8 through the discharge port of the extruder 2, then the filter screen 9 is used to filter the molten material to remove impurities in the melting process, then the filtered material enters the head 4 to make the molten material into a specific shape and size, then the extruded amino film falls on the cooling roller 6 for cooling, then the cooled amino film passes through the adjusting roller 18 and then through the traction roller 7, when it is necessary to replace and clean the filter screen 9, the cover plate 15 is opened, then the handle 10 is pulled to drive the filter screen 9 to slide upwards, thereby extruding the clamping block 14 and extruding the spring 13 to shrink, so that the clamping block 14 is separated from the inside of the filter screen 9, and the fixing effect is released, at this time, the filter screen 9 can be removed for replacement and cleaning, when it is necessary to adjust the height of the adjusting roller 18, first, the motor 21 is started to drive the gear 23 to rotate, and the rack 24 is driven to slide through the meshing relationship, thereby driving the connecting block 22 to slide in the side plate 5, and the sliding block 19 slides in the support frame 16, thereby achieving the height adjustment effect of the adjusting roller 18, and the actual tension of the amino film can be adjusted to ensure that the amino film maintains appropriate tension during the entire production process, reduces the problems of uneven film surface and uneven thickness caused by uneven tension, and improves the flatness and thickness uniformity of the product.

[0038] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Amino film extrusion molding apparatus comprising a worktable (1), characterized in that: The workbench (1) upper surface is fixedly connected with an extruder (2), the extruder (2) upper surface is fixedly connected with a feeding hopper (3), the workbench (1) side wall is provided with a machine head (4), the workbench (1) side wall is fixedly connected with a side plate (5), the side plate (5) side wall is rotatably connected with a cooling roller (6), the side plate (5) side wall is rotatably connected with a traction roller (7), the extruder (2) side wall is provided with a filter assembly, the side plate (5) side wall is provided with an adjusting assembly; The filter assembly comprises a filter box (8), the filter box (8) side wall is fixedly connected with the extruder (2) discharge end, the machine head (4) upper surface is fixedly connected with the filter box (8) lower surface, the filter box (8) is fixedly connected with a fixed sleeve (11) inside, the fixed sleeve (11) is provided with a sliding groove (12) inside, the sliding groove (12) is slidably connected with a filter screen (9) inside, the filter screen (9) upper surface is fixedly connected with a handle (10), the fixed sleeve (11) is provided with a spring (13) inside, the filter box (8) upper surface is provided with a cover plate (15).

2. The aminic film extrusion molding apparatus according to claim 1, characterized by: The adjusting assembly comprises a fixed frame (17), the fixed frame (17) is rotatably connected with an adjusting roller (18) inside.

3. The aminic film extrusion molding apparatus according to claim 1, characterized by: One end of the spring (13) is fixedly connected inside the fixed sleeve (11), the other end of the spring (13) is fixedly connected with a clamping block (14), the clamping block (14) side wall is slidably connected inside the filter screen (9).

4. The aminic film extrusion molding apparatus according to claim 2, wherein: The side plate (5) upper surface is fixedly connected with a support frame (16), the fixed frame (17) side wall is fixedly connected with a sliding block (19), the sliding block (19) side wall is slidably connected inside the support frame (16).

5. The aminic film extrusion molding apparatus according to claim 4, characterized by: The side plate (5) side wall is fixedly connected with a fixed shell (20), the fixed shell (20) side wall is fixedly connected with a motor (21).

6. The aminic film extrusion molding apparatus according to claim 5, wherein: The motor (21) output end is fixedly connected with a gear (23), the fixed frame (17) side wall is fixedly connected with a connecting block (22).

7. The aminic film extrusion molding apparatus according to claim 6, characterized by: The connecting block (22) side wall is slidably connected inside the side plate (5), the connecting block (22) side wall is fixedly connected with a rack (24).

8. The aminic film extrusion molding apparatus according to claim 7, characterized by: The rack (24) is engaged with the gear (23).

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