Efficient and sufficient mixer for thermoplastic elastomer

Abstract

The utility model provides an efficient and sufficient thermoplastic elastomer mixing machine which comprises a mixing machine body, the mixing machine body comprises a box body, a barrel body is fixedly installed in the box body, a power mechanism is movably installed on the top of the barrel body, a feeding cylinder is installed on the side of the power mechanism, and a discharging cylinder is installed on the side of the feeding cylinder. One end of the feeding barrel is fixed to the top of the barrel body, a lifting mechanism is fixedly installed on the power mechanism, a movable column is installed on the lifting mechanism, and one end of the movable column is fixed to the box body. When the efficient and sufficient mixing machine for the thermoplastic elastomer is used, in the later period, a rotating column moves upwards, and a sealing disc moves to the bottom of a discharging opening for sealing, so that granular materials are preliminarily mixed under stirring of a stirring rod, particles fall off through an opening plate to achieve secondary mixing, and a discharging pipe can be opened while the particles on the upper portion are mixed; and the materials in the conical barrel are discharged outwards, so that sectional type discharging use is realized.

Description

Technical Field

[0001] The utility model relates to the field of mixing equipment, in particular to a high-efficiency and sufficient mixer for thermoplastic elastomers. Background Technique

[0002] Thermoplastic elastomer is also called artificial rubber or synthetic rubber. Thermoplastic elastomer can be recycled multiple times and is a "green" polymer composite material for sustainable development. Before processing, granular raw materials need to be mixed to facilitate subsequent processing. When mixing granular raw materials, existing equipment can only mix through a mixing structure at a single position, resulting in a long mixing time and being not conducive to rapid processing and use.

[0003] According to a mixer for producing thermoplastic elastomers disclosed in a patent document with the existing publication number CN208745083U, it includes a housing composed of a cylinder body, a conical head, and a feeding channel; a stirrer and a spiral feeding rod are arranged in the housing; the stirrer is driven to work by a first driving mechanism through a stirring shaft; the spiral feeding rod is driven to work by a second driving mechanism. The spiral feeding rod conveys the materials in the feeding channel to the conical head and the cylinder body, and also mixes the materials in the conical head and the cylinder body. When this technical solution is used, high-temperature air is discharged from the air outlets on each branch pipe, and from the end connected to the annular main pipe to the end of the branch pipe, the density of the air outlets gradually increases, so that the air volume discharged from each area of the branch pipe is quite the same, thereby uniformly heating the materials in the housing and having a high heating efficiency. For the above technical solution, although the uniform heating of the materials is achieved, it is impossible to perform segmented discharging while stirring and mixing during use, which is inconvenient during use. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a high-efficiency and sufficient mixer for thermoplastic elastomers to solve the problems raised in the above background technique. The structure of the utility model is novel. When in use, the later rotating column moves upward, and the sealing disc moves to the bottom of the discharging port for sealing, so that the granular materials are preliminarily mixed under the stirring of the stirring rod. The particles fall through the perforated plate to achieve secondary mixing. While the upper particles are being mixed, the discharging pipe can be opened to discharge the materials inside the conical barrel outward, thereby realizing segmented discharging for use.

[0005] To achieve the above object, the present utility model is realized by the following technical solutions: A high-efficiency and full mixer for thermoplastic elastomers, comprising a mixer body, the mixer body includes a box body, a barrel body is fixedly installed inside the box body, a power mechanism is movably installed at the top of the barrel body, a feed cylinder is installed at the side of the power mechanism, one end of the feed cylinder is fixed at the top of the barrel body, a lifting mechanism is fixedly installed on the power mechanism, a movable column is installed on the lifting mechanism, one end of the movable column is fixed on the box body, and a switch is fixedly installed at the side of the box body.

[0006] Further, a support frame is fixed at the bottom of the box body, a conical barrel is fixed at the bottom of the barrel body, and a discharge pipe is fixed at the bottom of the conical barrel.

[0007] Further, a fixed disk is fixed inside the barrel body, an opening plate is fixedly installed on the fixed disk, mounting holes are opened on the opening plate, and a rotating column is movably installed inside the mounting holes.

[0008] Further, one end of the rotating column is fixedly installed on the power mechanism, a ring seat is movably installed on the rotating column, a stirring rod is welded on the ring seat, and the stirring rod is movably installed on the top of the fixed disk.

[0009] Further, a limiting groove is opened on the rotating column, a limiting block is welded on the inner wall of the ring seat, and the limiting block is movably installed inside the limiting groove.

[0010] Further, a connecting seat is fixed inside the barrel body, and a discharge port is opened between the connecting seats.

[0011] Further, a sealing disk is movably installed on the rotating column, the sealing disk is matched with the discharge port, a bearing seat is movably installed at the bottom of the sealing disk, and the bearing seat is rotatably installed on the rotating column.

[0012] Further, a mixing rod is fixedly installed at the bottom of the rotating column, and the mixing rod is movably installed at the bottom of the conical barrel.

[0013] The beneficial effects of the present utility model: A high-efficiency and full mixer for thermoplastic elastomers of the present utility model includes a box body; a switch; a barrel body; a feed cylinder; a power mechanism; a lifting mechanism; a conical barrel; a discharge pipe; a support frame; a movable column; a rotating column; a fixed disk; an opening plate; a stirring rod; a connecting seat; a discharge port; a sealing disk; a bearing seat; a mixing rod; a ring seat; a limiting groove; a limiting block.

[0014] 1. When the high-efficiency and full mixer for thermoplastic elastomer is in use, the rotating column moves upward later, and the sealing disc moves to the bottom of the discharge port for sealing, so that the granular materials are preliminarily mixed under the agitation of the stirring rod. The granules fall through the perforated plate to achieve secondary mixing. While the upper granules are being mixed, the discharge pipe can be opened to discharge the materials inside the conical barrel outward, thus realizing segmented discharge use.

[0015] 2. For the high-efficiency and full mixer for thermoplastic elastomer, the granules at the top fall into the conical barrel after double mixing. The mixing rod inside the conical barrel realizes re-mixing and stirring, effectively improving the mixing efficiency and facilitating rapid processing in the later stage.

[0016] 3. For the high-efficiency and full mixer for thermoplastic elastomer, the stirring rod and the mixing rod move up and down under the drive of the rotating column later, and the movement of the stirring rod and the mixing rod realizes alternate stirring and mixing of granules at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a high-efficiency and full mixer for thermoplastic elastomer of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the barrel section of a high-efficiency and full mixer for thermoplastic elastomer of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the high-efficiency and full mixer for thermoplastic elastomer of the present utility model after the rotating column rises;

[0020] Figure 4 is a schematic enlarged structural diagram of point A of a high-efficiency and full mixer for thermoplastic elastomer of the present utility model;

[0021] Figure 5 is a schematic top view structural diagram of the rotating column and the ring seat of a high-efficiency and full mixer for thermoplastic elastomer of the present utility model;

[0022] In the figure: 1, box body; 2, switch; 3, barrel body; 4, feed cylinder; 5, power mechanism; 6, lifting mechanism; 7, conical barrel; 8, discharge pipe; 9, support frame; 10, movable column; 11, rotating column; 12, fixed disc; 13, perforated plate; 14, stirring rod; 15, connecting seat; 16, discharge port; 17, sealing disc; 18, bearing seat; 19, mixing rod; 20, ring seat; 21, limit groove; 22, limit block. DETAILED DESCRIPTION OF THE INVENTION

[0023] In order to make the technical means, creative features, achieving purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a high-efficiency and full mixer for thermoplastic elastomers, including a mixer body. The mixer body includes a box body 1, inside which a barrel 3 is fixedly installed. At the top of the barrel 3, a power mechanism 5 is movably installed. The power mechanism 5 is a DC motor, which drives the rotating column 11 to rotate. The rotation of the rotating column 11 drives the stirring rod 14 and the mixing rod 19 to stir. On the side of the power mechanism 5, a feeding cylinder 4 is installed. One end of the feeding cylinder 4 is fixed on the top of the barrel 3. On the power mechanism 5, a lifting mechanism 6 is fixedly installed. On the lifting mechanism 6, a movable column 10 is installed. One end of the movable column 10 is fixed on the box body 1. On the side of the box body 1, a switch 2 is fixedly installed. At the bottom of the box body 1, a support frame 9 is fixed. At the bottom of the barrel 3, a conical barrel 7 is fixed. At the bottom of the conical barrel 7, a discharge pipe 8 is fixed. The lifting mechanism 6 is an electric push rod, which pushes the power mechanism 5 and the rotating column 11 to move up and down simultaneously. The up and down movement of the rotating column 11 is used to adjust the positions of the mixing rod 19 and the stirring rod 14.

[0025] In this embodiment, a fixed disk 12 is fixedly installed inside the barrel 3. On the fixed disk 12, an opening plate 13 is fixedly installed. Installation holes are opened on the opening plate 13. Inside the installation holes, a rotating column 11 is movably installed. One end of the rotating column 11 is fixedly installed on the power mechanism 5. On the rotating column 11, a ring seat 20 is movably installed. On the ring seat 20, a stirring rod 14 is welded. The stirring rod 14 is movably installed on the top of the fixed disk 12. On the rotating column 11, a limiting groove 21 is opened. On the inner wall of the ring seat 20, a limiting block 22 is welded. The limiting block 22 is movably installed inside the limiting groove 21. The limiting block 22 is movably installed inside the limiting groove 21. The limiting groove 21 cooperates with the limiting block 22 to drive the ring seat 20 and the stirring rod 14 to rotate by the rotation force of the rotating column 11 through the limiting block 22. At the same time, the stirring rod 14 moves and adjusts on the rotating column 11 through the limiting block 22.

[0026] In this embodiment, a connecting seat 15 is fixedly installed inside the barrel 3. A discharge port 16 is opened between the connecting seats 15. On the rotating column 11, a sealing disk 17 is movably installed. The sealing disk 17 cooperates with the discharge port 16. At the bottom of the sealing disk 17, a bearing seat 18 is movably installed. The bearing seat 18 is rotatably installed on the rotating column 11. At the bottom of the rotating column 11, a mixing rod 19 is fixedly installed. The mixing rod 19 is movably installed at the bottom of the conical barrel 7. When the sealing disk 17 contacts the bottom of the connecting seat 15, it stops rotating. The rotating column 11 rotates inside the bearing seat 18, so as to realize the sealing of the discharge port 16 through the sealing disk 17.

[0027] The device provides the required electrical energy for the electrical appliances inside the device through an external power supply. When using the device, first add the granular raw materials into the inside of the barrel body 3 through the feeding cylinder 4. Start the power mechanism 5 to drive the rotating column 11 to rotate. When the rotating column 11 rotates, the limiting groove 21 and the limiting block 22 cooperate to drive the ring seat 20 and the stirring rod 14 to rotate on the top of the fixed disk 12. The granules are preliminarily mixed when stirred on the fixed disk 12. The stirred and mixed granules fall downward through the through holes on the opening plate 13 onto the connecting seat 15, and the granules collide and mix again through the inside of the connecting seat 15. The mixed granules fall into the inside of the conical barrel 7 through the discharge port 16. The mixing rod 19 at the bottom of the rotating column 11 realizes the re - mixing of the granular raw materials inside the conical barrel 7. When discharging is required after a long - time mixing, start the lifting mechanism 6 to work. The movable column 10 inside the lifting mechanism 6 exposes outward. Under the push of the movable column 10, the lifting mechanism 6 and the power mechanism 5 move upward simultaneously. The power mechanism 5 drives the rotating column 11 to move upward. When the rotating column 11 rises, the limiting block 22 moves to the bottom of the limiting groove 21. The bottom of the limiting groove 21 provides a support point for the limiting block 22, so that the rotating column 11 drives the stirring rod 14 to rise a certain distance. At the same time, the mixing rod 19 also rises inside the conical barrel 7. After the stirring rod 14 rises, it stirs the granular raw materials at different levels. The rising of the rotating column 11 makes the sealing disk 17 contact the bottom of the connecting seat 15. The sealing disk 17 seals and blocks the discharge port 16, and opens the discharge pipe 8 at the bottom of the conical barrel 7 for discharging. While the discharge pipe 8 is discharging, the inside of the opening plate 13 and the connecting seat 15 continue to stir and mix, without affecting the mixing and stirring at the top during discharging, thereby improving the processing efficiency.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above - mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non - restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0029] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A thermoplastic elastomer efficient and sufficient mixer, comprising a mixer body, characterized in that: The mixer body comprises a box body (1), a barrel body (3) is fixedly installed inside the box body (1), a power mechanism (5) is movably installed on the top of the barrel body (3), a feeding barrel (4) is installed on the side of the power mechanism (5), one end of the feeding barrel (4) is fixed to the top of the barrel body (3), a lifting mechanism (6) is fixedly installed on the power mechanism (5), a movable column (10) is installed on the lifting mechanism (6), one end of the movable column (10) is fixed on the box body (1), and the side of the box body (1) is fixed A switch (2) is installed, a fixed disk (12) is fixed inside the barrel body (3), a perforated plate (13) is fixedly installed on the fixed disk (12), a mounting hole is opened on the perforated plate (13), a rotating column (11) is movably installed inside the mounting hole, a sealing disk (17) is movably installed on the rotating column (11), the sealing disk (17) is matched with the discharge port (16), a bearing seat (18) is movably installed at the bottom of the sealing disk (17), and the bearing seat (18) is rotatably installed on the rotating column (11).

2. The thermoplastic elastomer efficient and sufficient mixer according to claim 1, characterized in that: A support frame (9) is fixed to the bottom of the box body (1), a conical barrel (7) is fixed to the bottom of the barrel body (3), and a discharge pipe (8) is fixed to the bottom of the conical barrel (7).

3. The thermoplastic elastomer efficient and sufficient mixer according to claim 1, characterized in that: One end of the rotating column (11) is fixedly mounted on the power mechanism (5), a ring seat (20) is movably mounted on the rotating column (11), a stirring rod (14) is welded on the ring seat (20), and the stirring rod (14) is movably mounted on the top of the fixed plate (12).

4. The thermoplastic elastomer efficient and sufficient mixer according to claim 3, characterized in that: A limiting groove (21) is formed on the rotating column (11), a limiting block (22) is welded on the inner wall of the ring seat (20), and the limiting block (22) is movably mounted inside the limiting groove (21).

5. The thermoplastic elastomer efficient and sufficient mixer according to claim 1, characterized in that: A connecting seat (15) is fixed inside the barrel body (3), and a discharge port (16) is opened between the connecting seats (15).

6. The thermoplastic elastomer efficient and sufficient mixer according to claim 1, characterized in that: A mixing rod (19) is fixedly mounted on the bottom of the rotating column (11), and the mixing rod (19) is movably mounted on the bottom of the conical barrel (7).

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