Plastic medium multi-joint conveying rotating flange

Abstract

The utility model discloses a plastic medium multi-joint conveying rotary flange which comprises a fixed pipeline, a first connecting pipeline is installed at the bottom of the inner wall of the fixed pipeline, and a second connecting pipeline extending to the outer side of the fixed pipeline is installed at the top of the first connecting pipeline. A sealing assembly is installed on the outer wall, extending to the outer side of the fixed pipeline, of the second connecting pipeline, an outer groove is formed in the outer side of the top of the first connecting pipeline, an inner groove is formed in the inner side of the bottom of the second connecting pipeline, and the first connecting pipeline and the second connecting pipeline are in matched rotating connection. The second connecting pipeline extends to the outer wall of the outer side of the fixed pipeline, so that the tail end of plastic in a molten state exceeds the end of the fixed pipeline in the conveying process, and compared with the prior art that the conveying tail end is the joint of two pipelines, the problem that the plastic is prone to seeping in the conveying process is solved; and the problem of bearing blockage caused by seepage in the prior art is avoided.

Description

Technical Field

[0001] This utility model relates to the field of plastic conveying technology, specifically to a multi-joint rotating flange for conveying plastic media. Background Technology

[0002] Pipeline transport of molten plastic is one of the core technologies in the field of polymer material processing. It is widely used in industrial scenarios such as injection molding, extrusion processing, 3D printing, and fiber spinning. Its core objective is to heat the plastic raw material to a molten state and then transport it to the molding equipment efficiently, uniformly, and stably through a pipeline system.

[0003] In existing technologies, after plastic raw materials are heated to a molten state, they need to be collected in a designated area before subsequent work. To ensure safety when the molten plastic flows out, a vertical connecting pipe is often connected between two arc-shaped pipes to achieve a downward transport. However, during the plastic outflow process, in order to evenly disperse the plastic, the position of the outlet needs to be constantly adjusted. This causes the pipe to adjust its position, which may cause the molten plastic to flow out from the connection port of the connecting pipe, thus affecting the normal operation of the connecting pipe.

[0004] Therefore, it is necessary to provide a multi-joint rotary flange for conveying plastic media to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-joint rotating flange for conveying plastic media, so as to solve the problems existing in the background technology. The technical solution of this utility model provides a solution that is significantly different from the existing technology, which is aimed at the problem that the existing technical solutions are too simple.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-joint rotary flange for conveying plastic media, comprising a fixed pipe, a connecting pipe one installed at the bottom of the inner wall of the fixed pipe, a connecting pipe two extending to the outside of the fixed pipe installed at the top of the connecting pipe one, and a sealing component installed on the outer wall of the connecting pipe two extending to the outside of the fixed pipe.

[0007] Preferably, the top outer side of the first connecting pipe has an outer groove, the bottom inner side of the second connecting pipe has an inner groove, and the first connecting pipe and the second connecting pipe are rotatably connected.

[0008] Preferably, a first flange is installed on the bottom outer side of the fixed pipe, and a second flange is installed on the bottom of the first flange by bolts.

[0009] Preferably, a third flange is installed on the top outer side of the second connecting pipe, and a fourth flange is installed on the top of the third flange by bolts.

[0010] Preferably, the top outer side of the second connecting pipe has a threaded groove, and the third flange is threadedly connected to the second connecting pipe through the threaded groove.

[0011] Preferably, the sealing assembly includes a bearing mounted on the outside of the connecting pipe two, a seal first mounted on the outside of the bearing, and a seal second mounted on the top of the seal first.

[0012] Preferably, a fifth flange is installed on the top of the second seal, and the fifth flange is fixed to the first seal and the second seal by bolts.

[0013] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The connecting pipe of this utility model extends to the outer wall of the fixed pipe, so that the end of the molten plastic exceeds the end of the fixed pipe during the transportation process. Compared with the prior art where the transportation end is the connection of two pipes, this solves the problem of easy leakage during transportation and avoids the problem of leakage clogging the bearing in the prior art. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a sectional perspective view of the present invention;

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

[0019] Figure 4 This is a schematic diagram of the separation structure of connecting pipe one and connecting pipe two of this utility model.

[0020] In the diagram: 1. Fixed pipe; 2. Connecting pipe one; 3. Connecting pipe two; 4. Sealing assembly; 401. Bearing; 402. Seal one; 403. Seal two; 5. Outer groove; 6. Inner groove; 7. First flange; 8. Second flange; 9. Third flange; 10. Fourth flange; 11. Threaded groove; 12. Fifth flange. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0023] Please see Figure 1-4 A multi-joint rotary flange for conveying plastic media includes a fixed pipe 1, a connecting pipe 2 installed at the bottom of the inner wall of the fixed pipe 1, and a connecting pipe 3 extending to the outside of the fixed pipe 1 installed at the top of the connecting pipe 2. A sealing component 4 is installed on the outer wall of the connecting pipe 3 extending to the outside of the fixed pipe 1. The connection pipe 3 extending to the outer wall of the fixed pipe 1 allows the end of the molten plastic to exceed the end of the fixed pipe 1 during the conveying process. Compared with the prior art where the conveying end is the connection of two pipes, this solves the problem of easy leakage during the conveying process and avoids the problem of leakage clogging the bearing 401 in the prior art.

[0024] like Figure 1-4As shown, an outer groove 5 is provided on the top outer side of connecting pipe 1 2, and an inner groove 6 is provided on the bottom inner side of connecting pipe 2 3. Connecting pipe 1 2 and connecting pipe 2 3 are rotatably connected. During the process of conveying molten plastic, when controlling the pipe adjustment position, connecting pipe 2 3 can rotate relative to connecting pipe 1 2 to achieve the best connection effect and has the function of adaptively adjusting the rotation angle.

[0025] like Figure 1-4 As shown, a first flange 7 is installed on the bottom outer side of the fixed pipe 1, and a second flange 8 is installed on the bottom of the first flange 7 by bolts. The first flange 7 and the second flange 8 can connect the fixed pipe 1 to a set of arc-shaped transport pipes.

[0026] like Figure 1-4 As shown, a third flange 9 is installed on the top of the outer side of the connecting pipe 2 3, and a fourth flange 10 is installed on the top of the third flange 9 by bolts. The third flange 9 and the fourth flange 10 can be used to connect the connecting pipe 2 3 to another set of arc-shaped transport pipes.

[0027] like Figure 1-4 As shown, a threaded groove 11 is provided on the top of the outer side of the connecting pipe 2 3, and the third flange 9 is threadedly connected to the connecting pipe 2 3 through the threaded groove 11. The threaded groove 11 makes the third flange 9 and the connecting pipe 2 3 form an integral structure, and each of them is connected to a different arc-shaped pipe. When adjusting the position, the two sets of connected arc-shaped pipes do not affect each other.

[0028] like Figure 1-4 As shown, the sealing assembly 4 includes a bearing 401 installed on the outside of the connecting pipe 2 3, a seal 402 installed on the outside of the bearing 401, and a seal 403 installed on the top of the seal 402. The seal 402 and the seal 403 are used to seal the connection between the fixed pipe 1 and the connecting pipe 2 3.

[0029] like Figure 1-4 As shown, a fifth flange 12 is installed on the top of the second seal 403. The fifth flange 12 is fixed to the first seal 402 and the second seal 403 by bolts. The fifth flange 12 is fixed to the first seal 402 and the second seal 403 by bolts, so that the sealing effect of the first seal 402 and the second seal 403 is better.

[0030] Working Principle: During use, the operator installs the device at the connection point of two arc-shaped pipes. The first flange 7 and the second flange 8 connect the fixed pipe 1 to a set of arc-shaped transport pipes. The third flange 9 and the fourth flange 10 connect the connecting pipe 3 to another set of arc-shaped transport pipes. The threaded groove 11 integrates the third flange 9 with the connecting pipe 3, and allows for the connection of different arc-shaped pipes. During position adjustment, the adjustment of the two sets of connected arc-shaped pipes does not affect each other. The sealing element 402... Part 2 403 seals the connection between the fixed pipe 1 and the connecting pipe 2 3. The fifth flange 12 is fixed to the first seal 402 and the second seal 403 by bolts, which improves the sealing effect of the first seal 402 and the second seal 403. The connecting pipe 2 3 extends to the outer wall of the fixed pipe 1, so that the end of the molten plastic exceeds the end of the fixed pipe 1 during the transportation process. Compared with the prior art, the end of the transportation is the connection of two pipes, which solves the problem of easy leakage during transportation and avoids the problem of leakage clogging the bearing 401 in the prior art.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multi-joint plastic medium delivery swivel flange comprising a fixed pipe (1), characterized in that: The inner wall bottom of the fixed pipeline (1) is provided with a connecting pipeline one (2), the top of the connecting pipeline one (2) is provided with a connecting pipeline two (3) extending to the outside of the fixed pipeline (1), and the outer wall of the connecting pipeline two (3) extending to the outside of the fixed pipeline (1) is provided with a sealing assembly (4).

2. A plastic media multi-joint delivery swivel according to claim 1, characterized in that: The top outside of the connecting pipeline one (2) is provided with an outer groove (5), the bottom inside of the connecting pipeline two (3) is provided with an inner groove (6), and the connecting pipeline one (2) and the connecting pipeline two (3) are in matched rotary connection.

3. A plastic media multi-joint delivery swivel according to claim 1, wherein: The bottom of the first flange (7) is provided with a second flange (8) through bolts.

4. A plastic media multi-joint delivery swivel according to claim 1, wherein: The top of the third flange (9) is provided with a fourth flange (10) through bolts.

5. A plastic media multi-joint delivery swivel according to claim 4, wherein: The top of the third flange (9) is provided with a fourth flange (10) through bolts.

6. A plastic media multi-joint delivery swivel according to claim 1, wherein: The top of the third flange (9) is provided with a fourth flange (10) through bolts.

7. A plastic media multi-joint delivery swivel according to claim 6, characterized in that: The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10) through bolts. The top of the third flange (9) is provided with a fourth flange (10

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