A raw material mixing device for producing a polymer sheet

Abstract

The utility model discloses a raw material mixing device for high molecular sheet production belongs to high molecular sheet production technical field. A raw material mixing device for high molecular sheet production, including the load support, the inside movable mounting of load support has material mixing load jar, the upper end position fixed mounting of load support one side has primary rotation drive motor, the inside movable mounting of material mixing load jar has the mixing inner jar. The utility model discloses through adopting the optimization structure of inside and outside two -way rotation, can effectively promote the overall to the raw material mixing work efficiency of high molecular sheet preparation, and the overall has heating auxiliary function, and is equipped with rechargeable power supply, no longer receives the movement track limitation of direct current source need wire connection, enriches the overall use functionality, and the feeding structure and auxiliary agent adding structure that the device adopts are all on the basis of not influencing the overall normal use work, guarantee the overall feeding operation smoothness.

Description

Technical Field

[0001] This utility model relates to the field of polymer sheet preparation technology, and more specifically, to a raw material mixing device for polymer sheet production. Background Technology

[0002] Polymer sheets are special sheets made by polymer materials through processes such as polymerization and molding. Raw material mixing is an indispensable and important processing step in the preparation of polymer sheets, and the mixing condition of raw materials determines the specific direction of subsequent processing steps.

[0003] However, most existing mixing devices for polymer sheet preparation and production have a simple overall structure of stirring tanks, relying solely on the rotation of stirring rods to achieve internal material mixing. Due to the limitations of their own structure, the overall mixing effect and efficiency are significantly affected, and raw materials are easily left on the inner wall, resulting in uneven mixing and affecting the quality of the subsequently prepared polymer materials. At the same time, the feeding structure of existing polymer sheet preparation and production mixing devices is relatively simple, failing to consider the overall internal sealing of the device and making it difficult to achieve smooth continuous feeding. As a result, the overall functionality is limited to a certain extent, leading to a narrow range of applications. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a raw material mixing device for polymer sheet production to solve the above-mentioned shortcomings.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] This utility model discloses a raw material mixing device for polymer sheet production, comprising a support frame, a material mixing support tank movably installed inside the support frame, a primary rotary drive motor fixedly installed at the upper end of one side of the support frame, positioning connecting blocks symmetrically fixedly installed at the middle positions of both sides of the material mixing support tank, the output shaft of the primary rotary drive motor passing through the support frame and fixedly connected to the positioning connecting blocks, a mixing inner tank movably installed inside the material mixing support tank, and a secondary rotary drive motor fixedly installed at the middle position of the bottom of the material mixing support tank, the output shaft of the secondary rotary drive motor passing through the inside of the material mixing support tank and fixedly connected to the bottom of the mixing inner tank.

[0007] As a preferred embodiment of the raw material mixing device for polymer sheet production described in this utility model, wherein: brakeable universal wheels are symmetrically fixedly installed at the corners of the bottom of the support bracket, the material mixing support tank is rotated inside the support bracket with the output shaft of a primary rotary drive motor as the rotation center, and the internal dimensions of the material mixing support tank correspond and match with the external dimensions of the mixing inner tank.

[0008] The device is equipped with a primary rotary drive motor, which provides external rotation functionality, helps improve the overall material mixing effect, and enhances overall work efficiency.

[0009] As a preferred embodiment of the raw material mixing device for polymer sheet production described in this utility model, a charging power supply is fixedly installed at the upper end of the outer side of the material mixing support tank, and a positioning electric heating ring is fixedly installed at the lower end of the outer side of the material mixing support tank. The inner diameter of the positioning electric heating ring is compatible with the outer diameter of the material mixing support tank, and the positioning electric heating ring and the charging power supply are electrically connected to each other.

[0010] By adding a positioning electric heating ring, the device can provide heating assistance based on the type of raw material. The charging power supply also removes the movement restrictions on the positioning electric heating ring caused by its connection to the DC power supply via wires, thus effectively improving its overall applicability.

[0011] As a preferred embodiment of the raw material mixing device for polymer sheet production described in this utility model, a top-sealed feeding bearing sleeve is fixedly installed at the middle position of the upper end of the material mixing bearing tank, the interior of the top-sealed feeding bearing sleeve is interconnected with the interior of the mixing inner tank, and a feeding cover is movably installed at the upper end of the top-sealed feeding bearing sleeve.

[0012] As a preferred embodiment of the raw material mixing device for producing polymer sheets according to the present invention, wherein: a positioning rotary connecting seat is fixedly installed on the outer side of the top-mounted feeding bearing sleeve, an alignment rotary connecting block is fixedly installed on the outer side of the feeding cover, the feeding cover is movably connected to the positioning rotary connecting seat through the alignment rotary connecting block, and a valved discharge port is fixedly installed at the middle position of the upper end of the feeding cover, the valved discharge port passes through the upper end of the feeding cover and communicates with the inside of the top-mounted feeding bearing sleeve;

[0013] By using a rotating connection structure between the top-mounted feeding bearing sleeve and the feeding cover, the overall container sealing of the device is ensured while improving the overall smoothness of material feeding and discharging.

[0014] In a preferred embodiment of the raw material mixing device for polymer sheet production according to this utility model, a positioning block is fixedly installed on the inner side of the outer side of the capping feed bearing sleeve; an alignment fastener is fixedly installed on the inner side of the outer side of the feed cover; a fastening screw is fixedly installed at the middle position of the upper end of the positioning block; a fastening screw sleeve is movably installed on the fastening screw sleeve through the alignment fastener; the internal thread specification of the fastening screw sleeve corresponds and matches the external thread specification of the fastening screw; and the outer side of the capping feed bearing sleeve... A mixing additive tube is pre-installed on the side. The mixing additive tube passes through the top-mounted feed support sleeve and is connected to its interior. A threaded sealing plug is movably installed at the upper end of the mixing additive tube. The external thread specification of the threaded sealing plug is compatible with the internal thread specification of the mixing additive tube. A positioning sealing groove is pre-installed at the upper end of the top-mounted feed support sleeve. An alignment sealing ring is fixedly installed at the bottom of the feed cover. The external specification of the alignment sealing ring corresponds to and matches the internal specification of the positioning sealing groove.

[0015] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0016] This invention, through its optimized internal and external bidirectional rotation structure, effectively improves the overall efficiency of raw material mixing in the preparation of polymer sheets. It also features a heating auxiliary function and a rechargeable power supply, eliminating the limitations of a DC power supply requiring wired connections and enhancing its functionality. Furthermore, the feeding and additive addition structures ensure smooth feeding operations without affecting normal operation, while also improving overall sealing and preventing internal material leakage during mixing, thus enhancing safety and processing efficiency. This makes polymer sheet preparation more convenient and expands the overall applicability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall disassembled structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall assembly structure of this utility model;

[0019] Figure 3 This is a right-side view of the assembly state of the feed cover of this utility model;

[0020] Figure 4 This is a left-side view of the assembly state of the feed cover of this utility model;

[0021] Figure 5This is a top-view structural diagram of the feed cover of this utility model in its assembled state.

[0022] In the diagram: 1. Support bracket; 2. Brakeable caster wheel; 3. Primary rotary drive motor; 4. Material mixing support tank; 5. Positioning connecting block; 6. Charging power supply; 7. Secondary rotary drive motor; 8. Positioning electric heating ring; 9. Mixing inner tank; 10. Top-sealed feeding support sleeve; 11. Feed cover; 12. Positioning rotary connecting seat; 13. Mixing additive addition pipe; 14. Threaded sealing plug; 15. Alignment rotary connecting block; 16. Discharge port with valve; 17. Positioning sealing groove; 18. Positioning carrier block; 19. Alignment fastener; 20. Fastening screw; 21. Fastening sleeve; 22. Alignment sealing ring. Detailed Implementation

[0023] 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.

[0024] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0025] Combination Figures 1-5This utility model discloses a raw material mixing device for polymer sheet production, comprising a support bracket 1, brakeable casters 2, a primary rotary drive motor 3, a material mixing support tank 4, a positioning connecting block 5, a charging power supply 6, a secondary rotary drive motor 7, a positioning electric heating ring 8, an inner mixing tank 9, a top-sealed feeding support sleeve 10, a feeding cover 11, a positioning rotary connecting seat 12, a mixing aid addition pipe 13, a threaded sealing plug 14, an alignment rotary connecting block 15, a valved discharge port 16, a positioning sealing groove 17, a positioning carrier block 18, an alignment fastener 19, a fastening screw 20, a fastening screw sleeve 21, and an alignment sealing ring 22. The material mixing support tank 4 is movably installed inside the support bracket 1, and a fixed installation is located at the upper end of one side of the support bracket 1. A primary rotary drive motor 3 is provided. Positioning connecting blocks 5 are symmetrically fixedly installed at the middle positions of both sides of the material mixing support tank 4. The output shaft of the primary rotary drive motor 3 passes through the support bracket 1 and is fixedly connected to the positioning connecting blocks 5. A mixing inner tank 9 is movably installed inside the material mixing support tank 4. A secondary rotary drive motor 7 is fixedly installed at the middle position of the bottom of the material mixing support tank 4. The output shaft of the secondary rotary drive motor 7 passes through the inside of the material mixing support tank 4 and is fixedly connected to the bottom of the mixing inner tank 9. Brakeable universal wheels 2 are symmetrically fixedly installed at the corners of the bottom of the support bracket 1. The entire material mixing support tank 4 rotates within the support bracket 1 with the output shaft of the primary rotary drive motor 3 as its rotation center. The internal dimensions of the material mixing tank 4 correspond and match with the external dimensions of the mixing tank 9. A charging power supply 6 is fixedly installed at the upper part of the outer side of the material mixing tank 4, and a positioning electric heating ring 8 is fixedly installed at the lower part of the outer side of the material mixing tank 4. The inner diameter of the positioning electric heating ring 8 is compatible with the outer diameter of the material mixing tank 4. The positioning electric heating ring 8 and the charging power supply 6 are electrically connected. A top-mounted feeding sleeve 10 is fixedly installed at the middle position of the upper end of the material mixing tank 4. The interior of the top-mounted feeding sleeve 10 is connected to the interior of the mixing tank 9. A feed cover 11 is movably installed at the upper end of the top-mounted feeding sleeve 10. A positioning rotary connecting seat 12 is fixedly installed. An alignment rotary connecting block 15 is fixedly installed on the outer side of the feed cover 11. The feed cover 11 is movably connected to the positioning rotary connecting seat 12 through the alignment rotary connecting block 15. A valved discharge port 16 is fixedly installed at the middle position of the upper end of the feed cover 11. The valved discharge port 16 passes through the upper end of the feed cover 11 and communicates with the inside of the capping feed bearing sleeve 10. A positioning carrier block 18 is fixedly installed on the inner side of the outer side of the capping feed bearing sleeve 10. An alignment fastener 19 is fixedly installed on the inner side of the outer side of the feed cover 11. A fastening screw 20 is fixedly installed at the middle position of the upper end of the positioning carrier block 18. A fastening screw sleeve 21 is movably installed on the fastening screw 20 through the alignment fastener 19.The internal thread specification of the fastening sleeve 21 corresponds and matches the external thread specification of the fastening screw 20. A mixing aid addition tube 13 is pre-installed on the outer side of the top-mounted feeding bearing sleeve 10. The mixing aid addition tube 13 passes through the top-mounted feeding bearing sleeve 10 and communicates with its interior. A threaded sealing plug 14 is movably installed at the upper end of the mixing aid addition tube 13. The external thread specification of the threaded sealing plug 14 matches the internal thread specification of the mixing aid addition tube 13. A positioning sealing groove 17 is pre-installed at the upper end of the top-mounted feeding bearing sleeve 10. A positioning sealing ring 22 is fixedly installed at the bottom of the feed cover 11. The external specification of the positioning sealing ring 22 corresponds and matches the internal specification of the positioning sealing groove 17.

[0026] Specifically, the installation of the primary rotary drive motor 3 provides the device with external rotation functionality, which helps improve the overall raw material mixing effect and enhances the overall work efficiency. The addition of the positioning electric heating ring 8 enables the device to provide heating assistance according to the type of raw material. The installation of the charging power supply 6 removes the movement limitation of the positioning electric heating ring 8, which is connected to the DC power supply through a wire, thus effectively improving the overall applicability. The rotary connection structure between the top-sealed feeding bearing sleeve 10 and the feeding cover 11, along with the corresponding fastening and sealing components, improves the overall feeding and discharging smoothness while ensuring the overall container sealing of the device.

[0027] Working Principle: The structure of the support bracket 1 effectively ensures the stability of the material mixing tank 4 inside. Utilizing the structural characteristics of the brakeable casters 2, it can smoothly and continuously move the support bracket 1 and its load to the designated working position according to the specific needs of the application. Suitable for various environments, it has excellent applicability. The support bracket 1 is braked and fixed at the designated working position according to the usage requirements using the structural functionality of the brakeable casters 2, preventing shaking during normal operation that could affect the overall performance and ensuring the overall stability of the work. To ensure operational stability, first remove the fastening sleeve 21 from the fastening screw 20. Through the movable connection between the positioning rotary connecting seat 12 and the alignment rotary connecting block 15, rotate and open the feed cover 11. Pour the polymer sheet preparation raw material to be mixed into the mixing inner tank 9 from the top-mounted feed bearing sleeve 10. Then, rotate and close the feed cover 11. Tighten the fastening screw 20, which passes through the alignment fastener 19, using the fastening sleeve 21. The matching structure between the alignment sealing ring 22 and the positioning sealing groove 17 ensures the sealing performance of the feed cover 11 at the top of the top-mounted feed bearing sleeve 10, thereby improving the overall raw material mixing effect of the device. Depending on the mixing requirements, it can... The corresponding mixing aid is added into the mixing inner tank 9 through the mixing aid addition pipe 13. The threaded sealing plug 14 can seal the opening of the mixing aid addition pipe 13 to ensure that the mixing aid addition pipe 13 will not overturn or leak during the raw material mixing operation of this device. The positioning electric heating ring 8, powered by the charging power supply 6, can appropriately heat the material inside the material mixing support tank 4 according to the raw material mixing requirements, providing heating assistance for the mixing work, accelerating the overall mixing speed, and helping to improve the overall mixing processing efficiency. The secondary rotary drive motor 7 is started, which can drive the mixing inner tank 9 to rotate inside the material mixing support tank 4, and to rotate the internal material. The material provides the rotational force for mixing, and starting the first-stage rotary drive motor 3 can drive the material mixing support tank 4 to rotate in different directions, which can effectively accelerate the mixing speed of the material inside the mixing inner tank 9 and reduce the residue on the inner wall caused by the material during the mixing process. Combined with the heating effect of the positioning electric heating ring 8, the device can make the mixing of raw materials for polymer sheet preparation more efficient and uniform. After the work is completed, the material mixing support tank 4 is in an inverted state in the support bracket 1, and the continuous and smooth material discharge can be carried out by opening the valve of the valved discharge port 16, which effectively improves the overall comprehensive performance of the device and thus expands the overall application range.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A raw material mixing device for producing polymer sheets, comprising a support bracket (1), characterized in that: The material mixing support tank (4) is movably installed inside the support bracket (1). A first-stage rotary drive motor (3) is fixedly installed at the upper end of one side of the support bracket (1). Positioning connecting blocks (5) are symmetrically fixedly installed at the middle positions of the two sides of the material mixing support tank (4). The output shaft of the first-stage rotary drive motor (3) passes through the support bracket (1) and is fixedly connected to the positioning connecting blocks (5). A mixing inner tank (9) is movably installed inside the material mixing support tank (4). A second-stage rotary drive motor (7) is fixedly installed at the middle position of the bottom of the material mixing support tank (4). The output shaft of the second-stage rotary drive motor (7) passes through the inside of the material mixing support tank (4) and is fixedly connected to the bottom of the mixing inner tank (9).

2. The raw material mixing device for polymer sheet production according to claim 1, characterized in that: Brakeable casters (2) are symmetrically fixed at the corners of the bottom of the support bracket (1). The material mixing support tank (4) is located inside the support bracket (1) with the output shaft of the first-stage rotary drive motor (3) as the rotation center. The internal dimensions of the material mixing support tank (4) correspond to and match the external dimensions of the mixing inner tank (9).

3. The raw material mixing device for polymer sheet production according to claim 1, characterized in that: A charging power supply (6) is fixedly installed at the upper position of the outer side of the material mixing carrier (4), and a positioning electric heating ring (8) is fixedly installed at the lower position of the outer side of the material mixing carrier (4). The inner diameter of the positioning electric heating ring (8) is compatible with the outer diameter of the material mixing carrier (4), and the positioning electric heating ring (8) and the charging power supply (6) are electrically connected to each other.

4. The raw material mixing device for polymer sheet production according to claim 2, characterized in that: A top-mounted feeding sleeve (10) is fixedly installed at the middle position of the upper end of the material mixing carrier tank (4). The interior of the top-mounted feeding sleeve (10) is connected to the interior of the mixing inner tank (9). A feed cover (11) is movably installed at the upper end of the top-mounted feeding sleeve (10).

5. The raw material mixing device for polymer sheet production according to claim 4, characterized in that: A positioning rotary connecting seat (12) is fixedly installed on the outer side of the top-sealed feeding bearing sleeve (10), and an alignment rotary connecting block (15) is fixedly installed on the outer side of the feeding cover (11). The feeding cover (11) is movably connected to the positioning rotary connecting seat (12) through the alignment rotary connecting block (15). A valved discharge port (16) is fixedly installed at the middle position of the upper end of the feeding cover (11). The valved discharge port (16) passes through the upper end of the feeding cover (11) and is connected to the inside of the top-sealed feeding bearing sleeve (10).

6. The raw material mixing device for polymer sheet production according to claim 5, characterized in that: A positioning block (18) is fixedly installed on the inner side of the outer side of the capping feed bearing sleeve (10), and a positioning fastener (19) is fixedly installed on the inner side of the outer side of the feed cover (11). A fastening screw (20) is fixedly installed at the middle position of the upper end of the positioning block (18). A fastening screw sleeve (21) is movably installed through the positioning fastener (19) of the fastening screw (20). The internal thread specification of the fastening screw sleeve (21) corresponds and matches the external thread specification of the fastening screw (20). A mixing additive tube (13) is preset on the side of the outer side of the capping feed bearing sleeve (10). The mixing additive tube (13) passes through the capped feed support sleeve (10) and is connected to its interior. A threaded sealing plug (14) is movably installed at the upper end of the mixing additive tube (13). The external thread specification of the threaded sealing plug (14) is compatible with the internal thread specification of the mixing additive tube (13). A positioning sealing groove (17) is preset at the upper end of the capped feed support sleeve (10). A positioning sealing ring (22) is fixedly installed at the bottom of the feed cover (11). The external specification of the positioning sealing ring (22) is compatible with the internal specification of the positioning sealing groove (17).

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