Laminating machine receiving disc structure

Abstract

The utility model discloses a receiving disc structure of a laminating machine, which relates to the technical field of laminating equipment and comprises an extruder, a filter is arranged at the discharge end of the extruder, a discharge pipeline is arranged at the discharge end of the filter, a receiving disc is arranged below the filter, the inner wall of one side of the receiving disc is connected with the extruder through a first connecting piece, and the inner wall of the other side of the receiving disc is connected with a second connecting piece. The inner wall of the side, opposite to the first connecting piece, of the receiving disc is connected with the discharging pipeline through a second connecting piece, a horizontal guiding piece is arranged on the outer wall of the receiving disc, and a sliding piece is connected to the horizontal guiding piece in a sliding mode. According to the utility model, leaked molten plastic can be prevented from dripping on paper to be laminated, so that the laminating quality can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, specifically to a coating machine receiving tray structure. Background Technology

[0002] A coating machine, also known as an extrusion laminating machine, casting machine, extrusion casting machine, casting laminating machine, coating machine, or plastic coating machine, is a type of extrusion molding machinery.

[0003] A coating machine includes an extruder, with a filter at the extrusion end and an outlet pipe at the filter's outlet end, which connects to a die. The extruder heats and melts plastic particles. The molten plastic contains impurities, which are intercepted by the filter. The filtered molten plastic then enters the die through the outlet pipe, where it is coated onto paper. The molten plastic forms a film on the paper surface, resulting in coated paper.

[0004] As the usage time increases, the impurities on the surface of the filter screen increase. As the extruder continuously delivers molten plastic, the internal pressure of the filter increases, and leaks are likely to occur at the connection points near the filter. There is a risk that the leaked molten plastic will drip onto the paper to be coated. Once the leaked molten plastic falls onto the paper, and the paper is coated with molten plastic by the die head, it will cause uneven coating thickness and reduce the coating quality. Utility Model Content

[0005] To address the aforementioned shortcomings of existing technologies, this invention proposes a coating machine receiving tray structure. This invention can prevent leaked molten plastic from dripping onto the paper to be coated, thus helping to ensure coating quality.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A coating machine receiving tray structure includes an extruder, a filter at the discharge end of the extruder, a discharge pipe at the discharge end of the filter, a receiving tray below the filter, one inner wall of the receiving tray being connected to the extruder via a first connector, and the other inner wall of the receiving tray opposite to the first connector being connected to the discharge pipe via a second connector, and a horizontal guide being provided on the outer wall of the receiving tray, with a sliding member slidably connected to the horizontal guide.

[0008] Furthermore, both the first connector and the second connector include filaments, the bottom of the extruder and the bottom of the discharge pipe are provided with a first binding body, the inner wall of the receiving tray is provided with a second binding body, the upper end of the filament is connected to the first binding body, and the lower end of the filament is connected to the second binding body.

[0009] Furthermore, the filament is made of metal wire.

[0010] Furthermore, the first binding body includes a column, and the upper end of the wire is wound around the column.

[0011] Furthermore, the second binding body includes a hole seat, and the lower end of the wire body is inserted into the hole seat.

[0012] Furthermore, the receiving plate adopts a rectangular plate structure, and the horizontal guide is provided on all four outer walls of the receiving plate.

[0013] Furthermore, the horizontal guide includes a rod, and the slider includes a slider sleeved on the rod, the slider being slidably connected to the rod.

[0014] Furthermore, each side wall of the receiving plate is provided with an outwardly inclined plate at its top.

[0015] Furthermore, a protective edge is provided on the side of the upper surface of the inclined plate.

[0016] The beneficial effects of this utility model are:

[0017] 1. By suspending the receiving tray below the filter, when the filter leaks due to increased internal pressure, the receiving tray can catch the leaking molten plastic, preventing the leaking molten plastic from dripping onto the paper surface, which helps to ensure the quality of the coating.

[0018] 2. By incorporating horizontal guides and sliding elements on the outer wall of the receiving tray, operators can determine the tray's horizontal orientation by observing the position of the sliding element on the horizontal guide. When the sliding element reaches the middle of the horizontal guide, the tray is level; when it reaches the end, the tray is tilted. Leveling the tray prevents molten plastic from overflowing due to tilting, thus improving the reliability of the connection.

[0019] 3. By using a wire, a first binding body, and a second binding body to suspend the receiving tray below the filter, the structure is simplified. Using metal wire as the wire facilitates material sourcing. Wrapping the wire around the column in the first binding body facilitates assembly between the wire and the column; reversing the wire allows it to be detached from the column for easy disassembly. Inserting the lower end of the wire into the hole seat facilitates assembly between the wire and the seat; removing the wire from the hole seat facilitates disassembly.

[0020] 4. By using a rectangular disc structure as the receiving plate, and setting horizontal guides on the four outer walls of the receiving plate, it is possible to observe from the four outer sides of the receiving plate whether the receiving plate has been adjusted to a horizontal position, which is convenient for observation.

[0021] 5. By using a rod as a horizontal guide and a slider as a sliding element, the structure is simplified, and workers are allowed to use the rod as a handle to hold the tray, which improves the flexibility of use.

[0022] 6. The inclined plate located at the top of the side wall of the receiving plate can guide the leaked molten plastic into the interior of the receiving plate, expanding the receiving range and improving the receiving reliability.

[0023] 7. The protective edge on the sloping plate prevents molten plastic from leaking from the side of the sloping plate, further improving the reliability of the receiving plate. Furthermore, when pouring molten plastic from inside the receiving pan, the molten plastic flows out along the upper surface of the sloping plate, and the protective edge prevents the molten plastic from flowing out from the side of the sloping pan, improving the accuracy of the pouring. Attached Figure Description

[0024] Figure 1 A three-dimensional coating machine receiving tray structure Figure 1 ;

[0025] Figure 2 A three-dimensional coating machine receiving tray structure Figure 2 ;

[0026] Figure 3 This is a front view of a coating machine receiving tray structure;

[0027] Figure 4 It is a three-dimensional diagram showing the fit of the wire, screw, nut, and hole seat;

[0028] Figure 5 It is a three-dimensional diagram of the fit between the wire and the hole seat;

[0029] Figure 6 It is a 3D diagram showing the interaction between the rod and the slider;

[0030] Figure 7 This is a schematic diagram illustrating the usage of a coating machine receiving tray structure.

[0031] Figure 8 This is a three-dimensional diagram of a coating machine receiving tray structure after the addition of a protective edge.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1-Extruder, 2-Filter, 3-Discharge pipe, 4-Receiver, 41-First inner wall, 42-Second inner wall, 43-Third inner wall, 5-Filament, 6-Screw, 61-Nut, 7-Hole seat, 8-Rod, 9-Slider, 10-Inclined plate, 101-Protective edge. Detailed Implementation

[0034] To better understand this utility model, it will be further described below with reference to the accompanying drawings. It is worth noting that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing this utility model and for simplifying the description, 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.

[0035] Example:

[0036] A coating machine receiving tray structure, see [reference] Figure 7 It includes an extruder 1, a filter 2 installed at the discharge end of the extruder 1, and a discharge pipe 3 installed at the discharge end of the filter 2.

[0037] See Figure 7 A receiving tray 4 is located below filter 2. See also Figures 1 to 3 The receiving plate 4 adopts a rectangular plate structure, and the receiving plate 4 has four inner walls and four outer walls.

[0038] See Figure 1 and Figure 2 The four inner walls of the receiving plate 4 are respectively designated as the first inner wall 41, the second inner wall 42, the third inner wall 43, and the fourth inner wall. The first inner wall 41 and the third inner wall 43 are arranged opposite each other, and the second inner wall 42 and the fourth inner wall are arranged opposite each other.

[0039] See Figure 7 The first inner wall 41 is connected to the bottom of the extruder 1 through the first connector, and the third inner wall 43 is connected to the bottom of the discharge pipe 3 through the second connector.

[0040] See Figure 4 Both the first and second connecting parts include a wire body 5, which is made of metal wire, which can be one of iron wire, steel wire, or copper wire. The bottom of the extruder 1 and the bottom of the discharge pipe 3 are provided with a first binding body, and the inner wall of the receiving plate 4 is provided with a second binding body. The upper end of the wire body 5 is connected to the first binding body, and the lower end of the wire body 5 is connected to the second binding body.

[0041] The first binding element includes a column. Columns are welded and fixed to the bottom of both the extruder 1 and the discharge pipe 3. The upper end of the filament 5 is wound around the column, and the friction between the filament 5 and the column prevents the filament 5 from detaching from the column. When the filament 5 is twisted in the reverse direction, it can be removed from the column. See also... Figure 4 The column can be made of screw 6. The thread of screw 6 increases the friction between screw 6 and wire 5, improving the reliability of wire 5 winding on screw 6. Further details can be found in the documentation. Figure 4A nut 61 is threaded onto the screw 6. The nut 61 clamps the upper end of the filament 5 between the nut 61 and the bottom of the extruder 1 (or, clamps the upper end of the filament 5 between the nut 61 and the bottom of the discharge pipe 3), which can further improve the reliability of the filament 5 winding on the screw 6.

[0042] See Figure 4 The second binding element includes the hole seat 7. See also Figure 1 and Figure 2 Each of the four inner walls of the receiving plate 4 has two hole seats 7 welded and fixed. See also Figure 4 The lower end of the silk body 5 is bent to form a hook, which is inserted into the hole of the seat 7. Further details can be found in the documentation. Figure 5 After the lower end of the wire 5 passes through the hole of the hole seat 7, in order to improve the assembly reliability, the lower end of the wire 5 is wound around the wire 5 itself.

[0043] The outer wall of the receiving plate 4 is provided with a horizontal guide, and a sliding member is slidably connected to the horizontal guide. In this embodiment, see... Figures 1 to 3 as well as Figure 6 The four outer walls of the receiving plate 4 are provided with horizontal guides. The horizontal guides include rods 8, which are welded and fixed to the outer walls of the receiving plate 4. The sliding parts include sliders 9 sleeved on the rods 8, which slide in cooperation with the rods 8.

[0044] Further, see Figures 1 to 3 Each of the four side walls of the receiving plate 4 is welded with a sloping plate 10, which slopes outwards from the receiving plate 4. (See also...) Figure 8 A protective edge 101 is welded to the side of the upper surface of the inclined plate 10.

[0045] The working principle of this embodiment is as follows:

[0046] S1. Wrap the upper end of the filament 5 in the first connector around the screw 6 at the bottom of the extruder 1, screw the nut 61 onto the bottom of the screw 6, and hang the lower end of the filament 5 in the first connector on the hole seat 7 of the first inner wall 41.

[0047] S2. Wrap the upper end of the wire 5 in the second connector around the screw 6 at the bottom of the discharge pipe 3, screw the nut 61 onto the bottom of the screw 6, and hang the lower end of the wire 5 in the second connector on the hole seat 7 of the third inner wall 43.

[0048] S3. The length of the wire 5 between the screw 6 and the hole seat 7 is the suspension length of the wire 5. The posture of the receiving plate 4 can be adjusted by adjusting the suspension length of the wire 5. For example, the more turns the wire 5 in the first connector is wound on the screw 6, the shorter the suspension length of the wire 5 in the first connector, causing the end of the receiving plate 4 connected to the wire 5 in the first connector to lift up, resulting in the tilting of the receiving plate 4.

[0049] To adjust the receiving plate 4 to a horizontal position, in steps S1 and S2, the position of the slider 9 on the rod 8 needs to be observed. When the slider 9 slides to the middle of the rod 8, the receiving plate 4 is adjusted to a horizontal state; when the slider 9 slides to the end of the rod 8, the receiving plate 4 is in an inclined position. By adjusting the receiving plate 4 to a horizontal position, the molten plastic received can be prevented from flowing out due to the tilt of the receiving plate 4, thus improving the reliability of the receiving.

[0050] After completing steps S1, S2, and S3, the receiving plate 4 can be suspended below the filter 2. When the filter 2 leaks due to increased internal pressure, the receiving plate 4 can catch the leaking molten plastic, preventing it from dripping onto the paper surface and thus ensuring the quality of the coating process.

[0051] The inclined plate 10 located at the top of the side wall of the receiving plate 4 can guide the leaked molten plastic into the interior of the receiving plate 4, thereby expanding the receiving range and improving the receiving reliability.

[0052] The protective edge 101 located on the inclined plate 10 prevents molten plastic from leaking from the side of the inclined plate 10, further improving the reliability of the receiving. Furthermore, when pouring the molten plastic inside the receiving pan 4, the molten plastic inside the receiving pan 4 pours out along the upper surface of the inclined plate 10, and the protective edge 101 prevents the molten plastic from flowing out from the side of the inclined pan, improving the pouring accuracy.

[0053] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A kind of film laminating machine receiving tray structure, including extruder, the discharge end of extruder is equipped with filter, the discharge end of filter is equipped with discharge pipeline, it is characterized in that, A receiving tray is arranged below the filter, one side inner wall of the receiving tray is connected with the extruder through a first connecting piece, the inner wall opposite to the first connecting piece of the receiving tray is connected with the discharge pipeline through a second connecting piece, the outer wall of the receiving tray is provided with a horizontal guide, and a sliding piece is slidably connected to the horizontal guide.

2. The receiving structure of a curtain coater according to claim 1, wherein The first connecting piece and the second connecting piece both comprise a wire body, the bottom of the extruder and the bottom of the discharge pipeline are both provided with a first binding body, the inner wall of the receiving tray is provided with a second binding body, the upper end of the wire body is connected with the first binding body, and the lower end of the wire body is connected with the second binding body.

3. The receiving structure of a curtain coater according to claim 2, wherein The wire body is a metal wire.

4. The kiss coater according to claim 3, wherein The first binding body comprises a column body, and the upper end of the wire body is wound on the column body.

5. The kiss coater according to claim 3, wherein The second binding body comprises a hole seat, and the lower end of the wire body is inserted and matched with the hole seat.

6. The kiss coater according to claim 1, wherein The receiving tray adopts a rectangular disc structure, and the four outer walls of the receiving tray are all provided with the horizontal guide.

7. The receiving structure of a curtain coater according to claim 1 or 6, wherein The horizontal guide comprises a rod body, the sliding piece comprises a sliding block which is sleeved on the rod body, and the sliding block is slidably connected with the rod body.

8. A showering apparatus according to claim 7, wherein the showering apparatus is a showering apparatus according to any one of claims 1 to 6. Each side wall of the receiving tray is provided with an outwardly inclined inclined plate at the top.

9. A showering apparatus according to claim 8, wherein the showering apparatus is a showering apparatus according to any one of claims 1 to 7. The side of the upper surface of the inclined plate is provided with a protective rail.

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