Stirring structure for engineering plastic preparation

Abstract

The utility model discloses an engineering plastic preparation stirring structure, relates to engineering plastic stirring technical field, including barrel body and barrel cover, the middle part of barrel cover upper surface is fixedly connected with motor no. 1, the left side of barrel body outer surface upper side is fixedly connected with feed pipe, the upper end of feed pipe is fixedly connected with feed box, and the feed box is fixedly connected with the motor no. And a discharging pipe is fixedly connected below the right side of the outer surface of the barrel body in a penetrating manner. A barrel cover is detached, then a mounting column is moved upwards by a worker to drive a rhombic inserting block to be separated from the interior of a rotating shaft, after detachment, a stopping block is rotated to be separated from the interior of a limiting groove, a cam is rotated to be separated from the surface of a U-shaped base, and a connecting block can move on the surface of a fixing shaft; and through the arrangement of the structure, the stirring structure and the barrel body have the characteristic of being separated, disassembly and cleaning are convenient, and the effect that the stirring structure and the barrel body are convenient to store after being disassembled is achieved.

Description

Technical Field

[0001] This utility model relates to the field of engineering plastics mixing technology, specifically to a mixing structure for preparing engineering plastics. Background Technology

[0002] Engineering plastics are plastics used as engineering materials and to replace metals in the manufacture of machine parts. They have excellent comprehensive properties, including high rigidity, low creep, high mechanical strength, good heat resistance, and good electrical insulation. They can be used for a long time in harsh chemical and physical environments and can replace metals as engineering structural materials. However, they are more expensive and produced in smaller quantities. In the preparation of engineering plastics, the main purpose is to ensure that different types of plastic raw materials can be mixed uniformly during the preparation process, thereby improving the quality of the final product and production efficiency.

[0003] The existing technology has the following problems:

[0004] In engineering plastics preparation mixing structures, the rotating rod is directly driven by a motor to rotate, which in turn drives the crossbar to stir the materials inside the barrel. Because the current mixing structure is an integral design, it is not convenient to disassemble and clean it after mixing. At the same time, the mixing structure is too large and not convenient to store. In addition, by directly placing the materials in the barrel for mixing before mixing, the materials may contain materials of different sizes and shapes, which will affect the quality of the mixture.

[0005] Therefore, we need an engineering plastic to prepare the stirring structure to solve the above problems. Utility Model Content

[0006] This invention provides a stirring structure for preparing engineering plastics to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] An engineering plastic preparation stirring structure includes a barrel body and a barrel lid. A motor is fixedly connected to the middle of the upper surface of the barrel lid. A feed pipe is fixedly connected through the upper left side of the outer surface of the barrel body. A feed box is fixedly connected to the upper end of the feed pipe. A discharge pipe is fixedly connected through the lower right side of the outer surface of the barrel body. An end cap is threadedly connected to the outer surface of the discharge pipe. Three support legs are fixedly connected in a ring array at the bottom of the barrel body.

[0009] A rotating shaft is movably connected through the middle of the lower inner wall of the barrel. A diamond-shaped opening is provided on the upper surface of the rotating shaft. A diamond-shaped insert is inserted into the diamond-shaped opening. A mounting post is fixedly connected to the upper end of the diamond-shaped insert. A slot is provided in the middle of the upper surface of the mounting post. Several connecting components are provided on both the left and right sides of the mounting post.

[0010] A further improvement of this utility model is that: the connecting components on the left and right sides are in a parallel state; the lower surface of the inner wall of the barrel is provided with an inclined surface; the lower surface of the barrel cover is fixedly connected with a threaded sleeve; the outer surface of the threaded sleeve is threadedly connected to the upper part of the inner wall of the barrel; the output shaft of the first motor passes through the inside of the barrel cover and is movably connected; the lower end of the output shaft of the first motor is fixedly connected with a plug; the outer surface of the plug is inserted into the inside of the slot.

[0011] A further improvement of the present invention is that: each of the connecting components includes a U-shaped seat, the outer surface of the U-shaped seat is fixedly connected to the surface of the mounting column, a fixed shaft is fixedly connected to the inner side of the U-shaped seat, a connecting block is movably connected through the outer surface of the fixed shaft, and three stirring rods are fixedly connected to the side of the connecting block away from the U-shaped seat.

[0012] A further improvement of the present invention is that: a shim block is fixedly connected to both the upper and lower surfaces of the connecting block, and a cam is movably connected to the middle of the outer surface of both the upper and lower shims, with the opposite surfaces of the upper and lower cams overlapping the surface of the U-shaped seat.

[0013] A further improvement of this utility model is that: a limiting groove is provided on the left side of both the upper and lower cams, and two blocking blocks are provided on the left side of the limiting groove. The outer surfaces of the two blocking blocks are movably connected to the upper and lower surfaces of the U-shaped seat. The outer surfaces of the upper and lower blocking blocks are magnetically fixed to the inside of the limiting groove. The opposite surfaces of the upper and lower blocking blocks are magnetically fixed to the surface of the U-shaped seat. A handle is fixedly connected to the side of the upper and lower blocking blocks away from the U-shaped seat.

[0014] A further improvement of this utility model is that: an outlet is provided on the upper left side of the inner wall of the feeding box, and an inlet is provided on the right side of the lower surface of the inner wall of the feeding box, and the interior of the inlet is fixedly connected to the outer surface of the feeding pipe.

[0015] A further improvement of this utility model is that: a screen plate is provided on the inner wall of the feeding box near the outlet; a strip block overlaps on the lower right side of the screen plate; the right side of the strip block is fixedly connected to the inner wall of the feeding box; a trapezoidal plate is fixedly connected to the upper right side of the screen plate; a second motor is fixedly connected to the left side of the outer surface of the feeding box; the output shaft of the second motor is movably connected through the interior of the feeding box; and the output shaft of the second motor is fixedly connected to the surface of the screen plate.

[0016] A further improvement of the present invention is that a guide plate 1 is fixedly connected to the lower inner wall surface of the feed box near the inlet, and two guide plates 2 are fixedly connected to the right side of the inclined front, rear and front sides of the guide plate 1.

[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0018] 1. This utility model provides an engineering plastic mixing structure. In use, the bucket lid is removed, and then the installer moves the mounting column upward to separate the diamond-shaped insert from the inside of the rotating shaft. After disassembly, the blocking block is rotated to separate it from the inside of the limiting groove, and the cam is rotated to separate it from the surface of the U-shaped seat. This allows the connecting block to move on the surface of the fixed shaft, thereby completing the storage of the mixing rod and making the mixing structure smaller. This modified structure facilitates the separation of the mixing structure from the bucket body, making it easy to disassemble and clean, and making it easy to store after disassembly.

[0019] 2. This utility model provides a stirring structure for preparing engineering plastics. The screen plate can intercept and block larger materials, allowing smaller materials to enter the interior of the barrel through the guide plate, inlet, and feed pipe. The start of the motor drives the screen plate to rotate, allowing larger materials to be discharged through the outlet. This structure facilitates the screening of materials of different sizes, improving the quality of subsequent mixing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the cross-section of the barrel and the internal stirring structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the bucket lid structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the connecting component structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the feed box of this utility model.

[0025] In the diagram: 1. Barrel body; 11. Mounting column; 12. Diamond-shaped insert; 13. Rotating shaft; 14. Inclined surface; 15. Connecting assembly; 151. U-shaped seat; 152. Fixed shaft; 153. Connecting block; 154. Stirring rod; 155. Cam; 156. Limiting groove; 157. Blocking block; 16. Slot; 2. Barrel lid; 21. Threaded sleeve; 22. Insert; 3. Motor one; 4. Feed pipe; 5. Feed box; 51. Outlet; 52. Screen plate; 53. Trapezoidal plate; 54. Inlet; 55. Guide plate one; 56. Guide plate two; 57. Motor two; 6. Discharge pipe. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Example 1: As Figures 1 to 5 As shown, this utility model provides a stirring structure for preparing engineering plastics, including a barrel body 1. Three support legs are welded in a circular array at the bottom of the barrel body 1 to provide stable support for the entire device. A threaded sleeve 21 is fixedly connected to the lower surface of the barrel cover 2. The threaded sleeve 21 is threadedly connected to the upper inner wall of the barrel body 1 to achieve a tight closure between the barrel cover 2 and the barrel body 1. A discharge pipe 6 is fixedly connected to the lower right side of the outer surface of the barrel body 1. An end cap is threadedly connected to the outer surface of the discharge pipe 6 to facilitate closing the end cap during stirring. After stirring is completed, the end cap is rotated to remove it, so that the internal material can be discharged.

[0028] Motor 3 is fixedly installed in the middle of the upper surface of the barrel cover 2. The output shaft of motor 3 passes through the inside of the barrel cover 2 and can rotate. The feed pipe 4 passes through and is fixedly connected to the upper left side of the outer surface of the barrel body 1. The feed box 5 is fixedly connected to the upper end of the feed pipe 4.

[0029] A rotating shaft 13 is movably connected through the middle of the lower surface of the inner wall of the barrel 1. A diamond-shaped opening is opened on the upper surface of the rotating shaft 13, and a diamond-shaped insert 12 is inserted into the diamond-shaped opening. An installation column 11 is fixedly connected to the upper end of the diamond-shaped insert 12. A slot 16 is opened in the middle of the upper surface of the installation column 11. An insert 22 is fixed to the lower end of the output shaft of motor 3. The insert 22 is inserted into the slot 16 to realize power transmission and facilitate the rotation of the stirring structure. In addition, the design of this structure facilitates subsequent disassembly. An inclined surface 14 is provided on the lower surface of the inner wall of the barrel 1 to facilitate the collection and discharge of raw materials.

[0030] Example 2: Figures 1 to 5As shown, several connecting components 15 are provided on both the left and right sides of the mounting column 11. The left and right connecting components 15 are in a parallel state. Each connecting component 15 includes a U-shaped seat 151. The outer surface of the U-shaped seat 151 is fixedly connected to the surface of the mounting column 11. A fixed shaft 152 is fixedly connected to the inner side of the U-shaped seat 151. A connecting block 153 is movably connected through the outer surface of the fixed shaft 152. Three stirring rods 154 are fixedly connected to the side of the connecting block 153 away from the U-shaped seat 151. This structure allows the connecting block 153 to be movable, facilitating subsequent disassembly. Rotation allows for storage, preventing collisions caused by the large size of the stirring structure. Elevating blocks are welded to both the upper and lower surfaces of the connecting block 153. These elevating blocks ensure that the opposing surfaces of the upper and lower cams 155 contact the U-shaped seat 151, facilitating the subsequent use of the blocking block 157. The middle of the outer surface of both the upper and lower elevating blocks is movably connected to the cams 155. The opposing surfaces of the upper and lower cams 155 overlap with the surface of the U-shaped seat 151, providing a clamping feature for the U-shaped seat 151, ensuring that the stirring rod 154 remains horizontal during stirring.

[0031] A limiting groove 156 is provided on the left side of the upper and lower cam 155. Two blocking blocks 157 are provided on the left side of the limiting groove 156. The outer surface of the upper and lower blocking blocks 157 is movably connected to the upper and lower surfaces of the U-shaped seat 151, and is magnetically fixed to the inside of the limiting groove 156 and the surface of the U-shaped seat 151. A handle is fixedly connected to the side of the blocking block 157 away from the U-shaped seat 151. The handle is designed to facilitate operation and allows the blocking block 157 to be separated from the inside of the limiting groove 156 by pulling the handle during use.

[0032] Example 3: Figures 1 to 5As shown, an outlet 51 is opened on the upper left side of the inner wall of the feed box 5 to facilitate the removal of larger engineering plastics. An inlet 54 is opened on the lower right side to allow the screened engineering plastics to pass through the inlet 54 into the feed pipe 4 and then into the interior of the barrel 1. The inlet 54 is welded and fixed to the outer surface of the feed pipe 4. A screen plate 52 is installed on the inner wall of the feed box 5 near the outlet 51. The lower right side of the screen plate 52 overlaps with a strip block fixed to the inner wall of the feed box 5. The strip block helps to block the screen plate 52 and prevent it from rotating downwards, so that the screen plate 52... In a horizontal position, a trapezoidal plate 53 is fixedly connected to the right side of the upper surface of the screen plate 52. The trapezoidal plate 53 prevents materials from falling directly into the area in front of and behind the inlet 54. A second motor 57 is fixed to the left side of the outer surface of the feed box 5. The output shaft of the second motor 57 passes through the feed box 5 and is fixedly connected to the screen plate 52, which can drive the screen plate 52 to rotate, so as to remove larger materials. A guide plate 55 is welded to the lower surface of the inner wall of the feed box 5 near the inlet 54. Two guide plates 56 are mirror-welded to the right side of the inclined front and rear of the guide plate 55 to guide the material smoothly into the inlet 54.

[0033] In addition, workers can place containers below the outlet 51 to facilitate the collection of larger materials after discharge, and motors 2 and 3 are electrically connected by wires.

[0034] Working principle: The feed box 5 facilitates the entry of engineering plastics into the barrel 1. The screen plate 52 screens the material, blocking larger pieces. The material is then guided into the barrel 1 by the guide plate 55, guide plate 56, inlet 54, and feed pipe 4. Simultaneously, the motor 3 drives the insert block 22 to rotate. After the insert block 22 is inserted into the slot 16, it drives the mounting column 11, diamond-shaped insert block 12, and rotating shaft 13 to rotate inside the barrel 1. After rotation, the connecting assembly 15 stirs the material inside the barrel 1. When larger material groups need to be cleaned, the motor 57 is started to drive the screen plate 52 and trapezoidal plate 53 to rotate, causing the larger material to move out of the outlet 51 and fall into the container for collection.

[0035] After use, the worker opens the bucket by rotating the lid 2, which separates the insert 22 from the inside of the slot 16. Then, the worker moves the mounting column 11 upward to drive the connecting assembly 15 and the diamond-shaped insert 12, which separates the diamond-shaped insert 12 from the inside of the rotating shaft 13. Then, by rotating the blocking block 157 and the cam 155, the weight of the stirring rod 154 causes the connecting block 153 to rotate on the surface of the fixed shaft 152, thereby achieving storage and facilitating cleaning of the stirring structure after disassembly.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A stirring structure for preparing engineering plastics, comprising a barrel body (1) and a barrel lid (2), characterized in that: A motor (3) is fixedly connected to the middle of the upper surface of the barrel lid (2). A feed pipe (4) is fixedly connected through the upper left side of the outer surface of the barrel body (1). A feed box (5) is fixedly connected to the upper end of the feed pipe (4). A discharge pipe (6) is fixedly connected through the lower right side of the outer surface of the barrel body (1). An end cap is threadedly connected to the outer surface of the discharge pipe (6). Three support legs are fixedly connected in a ring array at the bottom of the barrel body (1). A rotating shaft (13) is movably connected through the lower surface of the inner wall of the barrel (1). A diamond-shaped opening is provided on the upper surface of the rotating shaft (13). A diamond-shaped insert (12) is inserted into the diamond-shaped opening. An installation post (11) is fixedly connected to the upper end of the diamond-shaped insert (12). A slot (16) is provided in the middle of the upper surface of the installation post (11). Several connecting components (15) are provided on both the left and right sides of the installation post (11).

2. The stirring structure for preparing engineering plastics according to claim 1, characterized in that: The connecting components (15) on the left and right sides are in a parallel state. The lower surface of the inner wall of the barrel (1) is provided with a slope (14). The lower surface of the barrel cover (2) is fixedly connected with a threaded sleeve (21). The outer surface of the threaded sleeve (21) is threadedly connected to the upper part of the inner wall of the barrel (1). The output shaft of the motor (3) passes through the inside of the barrel cover (2) and is movably connected. The lower end of the output shaft of the motor (3) is fixedly connected with a plug (22). The outer surface of the plug (22) is inserted into the inside of the slot (16).

3. The stirring structure for preparing engineering plastics according to claim 1, characterized in that: Each of the connecting components (15) includes a U-shaped seat (151), the outer surface of which is fixedly connected to the surface of the mounting post (11), a fixed shaft (152) is fixedly connected to the inner side of the U-shaped seat (151), a connecting block (153) is movably connected through the outer surface of the fixed shaft (152), and three stirring rods (154) are fixedly connected to the side of the connecting block (153) away from the U-shaped seat (151).

4. The stirring structure for preparing engineering plastics according to claim 3, characterized in that: The upper and lower surfaces of the connecting block (153) are fixedly connected with shims, and the outer surfaces of the upper and lower shims are movably connected with cams (155), and the opposite surfaces of the upper and lower cams (155) overlap with the surface of the U-shaped seat (151).

5. The stirring structure for preparing engineering plastics according to claim 4, characterized in that: The upper and lower cams (155) are provided with a limiting groove (156) on the left side. Two blocking blocks (157) are provided on the left side of the limiting groove (156). The outer surfaces of the two blocking blocks (157) are movably connected to the upper and lower surfaces of the U-shaped seat (151). The outer surfaces of the upper and lower blocking blocks (157) are magnetically fixed to the inside of the limiting groove (156). The opposite surfaces of the upper and lower blocking blocks (157) are magnetically fixed to the surface of the U-shaped seat (151). A handle is fixedly connected to the side of the upper and lower blocking blocks (157) away from the U-shaped seat (151).

6. The stirring structure for preparing engineering plastics according to claim 1, characterized in that: An outlet (51) is provided on the upper left side of the inner wall of the feed box (5), and an inlet (54) is provided on the lower right side of the inner wall of the feed box (5). The interior of the inlet (54) is fixedly connected to the outer surface of the feed pipe (4).

7. The stirring structure for preparing engineering plastics according to claim 6, characterized in that: A screen plate (52) is provided on the inner wall of the feed box (5) near the outlet (51). A strip block is attached to the right side of the lower surface of the screen plate (52). The right side of the strip block is fixedly connected to the inner wall of the feed box (5). A trapezoidal plate (53) is fixedly connected to the right side of the upper surface of the screen plate (52). A second motor (57) is fixedly connected to the left side of the outer surface of the feed box (5). The output shaft of the second motor (57) passes through the inside of the feed box (5) and is movably connected. The output shaft of the second motor (57) is fixedly connected to the surface of the screen plate (52).

8. The stirring structure for preparing engineering plastics according to claim 1, characterized in that: A guide plate (55) is fixedly connected to the lower inner wall surface of the feed box (5) near the inlet (54), and two guide plates (56) are fixedly connected to the right side of the inclined front, rear and front sides of the guide plate (55).

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