Vertical mixer for PVC pipe production

Abstract

The utility model discloses a vertical mixer for PVC pipe production, which comprises a main body, the upper surface of the main body is provided with a cover plate, the center of the upper surface of the cover plate is fixedly connected with a motor, the output end of the motor penetrates through the cover plate and is fixedly connected with a rotating disc, and the lower surface of the rotating disc is fixedly connected with a stirring column. Mounting grooves are formed in the surfaces of the two sides of the stirring column, rotating shafts are rotationally connected into the mounting grooves, cams are fixedly connected to the side surfaces of the rotating shafts in the mounting grooves, rotating parts are rotationally connected to the positions, close to the cams, of the surface of the stirring column, and connecting rods are fixedly connected to the side surfaces of the rotating parts. A guide groove, a connecting frame, a cover plate, a cam, a rotating piece, a screwing ring, a threaded rod, a fixing piece and a connecting block are arranged. The cover plate and the main body can be easily separated by keeping the fixing piece away from the fixing groove. The cam is separated from the groove by rotating the rotating piece, so that the stirring blade and the component are convenient to disassemble and maintain.

Description

Technical Field

[0001] This utility model relates to the field of mixing technology, specifically a vertical mixing machine for PVC pipe production. Background Technology

[0002] Polyvinyl chloride (PVC) pipe is a widely used plastic piping material, favored for its advantages such as corrosion resistance, abrasion resistance, chemical resistance, and cost-effectiveness. PVC pipes are widely used in construction, agriculture, industry, and water supply and drainage systems. They can be manufactured in different sizes and pressure ratings to meet various engineering requirements.

[0003] The cover plate and mixing blades of this equipment are core components, and their disassembly requires specialized tools, making the process cumbersome and time-consuming, which reduces the ease of operation. Therefore, the efficiency of internal maintenance of the mixer is affected. Utility Model Content

[0004] This utility model provides a vertical mixing machine for PVC pipe production, which enables easy disassembly of the main body and cover plate, as well as convenient disassembly of components such as connecting mixing blades.

[0005] To achieve the above objectives, a vertical mixing machine for PVC pipe production is provided, comprising a main body, a cover plate on the upper surface of the main body, a motor fixedly connected to the center of the upper surface of the cover plate, a rotating disk fixedly connected to the output end of the motor through the cover plate, a stirring column fixedly connected to the lower surface of the rotating disk, mounting grooves on both sides of the stirring column, a rotating shaft rotatably connected in the mounting groove, a cam fixedly connected to the side surface of the rotating shaft in the mounting groove, a rotating component rotatably connected to the surface of the stirring column near the cam, a connecting rod fixedly connected to the side surface of the rotating component, the connecting rod of the rotating component passing through the stirring column and the side surface of the cam fixedly connected, a connecting block provided in the mounting groove near the cam, grooves on the upper and lower surfaces of the connecting block, and a material inlet on the upper surface of the cover plate. The cover plate is designed to form a closed space with the components; the rotating disc is designed to connect the stirring column; the mounting groove is designed to install the components; the rotating shaft is designed to facilitate the rotation of the cam; the rotating component is designed to rotate the cam; the connecting rod is designed to connect the cam; the connecting block is designed to connect the stirring blades; the groove is designed to fit and fix the cam; and the inlet is designed to facilitate the feeding of materials.

[0006] According to the vertical mixing machine for PVC pipe production, the cam and the groove fit together. A protective chamber is provided on the mixing column near the rotating component. A balance block is fixedly connected to the side surface of the mixing column away from the protective chamber. An insertion hole is provided on the mixing column near the rotating component, and a connection hole is provided on the surface of the rotating component. A fixing pin is installed in the connection hole of the rotating component. The protective chamber is provided to protect the rotating component. The balance block is provided to ensure that the weight on both sides of the mixing column is balanced. The insertion hole facilitates the insertion of the fixing pin, and the connection hole is provided to cooperate with the fixing pin for fixation.

[0007] According to the vertical mixing machine for PVC pipe production, the fixing pin passes through the insertion hole and the connecting hole, and a stirring blade is fixedly connected to the side surface of the connecting block away from the mounting groove. A connecting frame is fixedly connected to the upper surface of the cover plate. The stirring blade is used to stir materials such as PVC, and the connecting frame is used to install components.

[0008] According to the vertical mixing machine for PVC pipe production, a threaded rod is rotatably connected to the inner wall of the connecting frame. Fixing members are provided near both ends of the threaded rod, and threaded holes are formed on both sides of the fixing members near the threaded rod. The threaded rod is used to drive the fixing members to rotate, and the threaded holes are provided to cooperate with the threaded rod for movement.

[0009] According to the vertical mixing machine for PVC pipe production, the threaded rod and threaded hole engage, a spring is fixedly connected to the inner wall of the fixing member, and a core column is provided on the surface of the fixing member near the spring. The spring is fixedly connected to the inner wall of one of the fixing members. The spring is provided to apply pressure, and the core column is provided to prevent the spring from bending in all directions.

[0010] According to the vertical mixing machine for PVC pipe production, the connecting frame is U-shaped, and a guide groove is formed on the upper surface of the connecting frame near the fixing component. A moving groove is formed on the upper surface of the cover plate near the fixing component. The guide groove is provided to guide the components, and the moving groove is provided to facilitate the movement of the fixing component.

[0011] According to the vertical mixing machine for PVC pipe production, the inner wall of the moving trough and the surface of the fixing component are slidably connected. The other end of the threaded rod passes through the connecting frame and is fixedly connected to a screw ring. A fixing groove is provided on the inner wall of the main body near the fixing component. The screw ring is provided to rotate the threaded rod, and the fixing groove is provided to cooperate with the fixing component for installation and fixation.

[0012] According to the vertical mixing machine for PVC pipe production, a support frame is fixedly connected to the outer surface of the main body, a conical hopper is fixedly connected to the lower surface of the main body, and a sliding plate valve is fixedly connected to the lower surface of the conical hopper. The support frame is provided to support the device, the conical hopper is provided to facilitate material flow, and the sliding plate valve is provided to control material flow.

[0013] The beneficial effects of this utility model are as follows: By incorporating a screw ring, threaded rod, fixing component, guide groove, connecting frame, cover plate, cam, rotating component, and connecting block, the cover plate can be easily separated from the main body by moving the protruding part of the fixing component away from the fixing groove. Simultaneously, rotating the rotating component disengages the cam from the groove, facilitating the disassembly of the stirring blades and some components, thus simplifying maintenance.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a vertical mixing machine for PVC pipe production according to this utility model;

[0017] Figure 2 This is a schematic diagram of the mixing blade installation structure of a vertical mixer for PVC pipe production according to this utility model.

[0018] Figure 3 This is a schematic diagram of the rotating component installation structure of a vertical mixing machine for PVC pipe production according to this utility model.

[0019] Figure 4 This is a schematic diagram of the slide valve installation structure of a vertical mixing machine for PVC pipe production according to this utility model.

[0020] Figure 5 This is a schematic diagram of the mounting groove structure of a vertical mixing machine for PVC pipe production according to this utility model.

[0021] Legend:

[0022] 1. Main body; 2. Support frame; 3. Cover plate; 4. Connecting frame; 5. Fixing component; 6. Threaded rod; 7. Motor; 8. Moving slot; 9. Tightening ring; 10. Rotating disc; 11. Spring; 12. Protective chamber; 13. Stirring blade; 14. Stirring column; 15. Connecting block; 16. Mounting slot; 17. Rotating component; 18. Insertion hole; 19. Slide valve; 20. Fixing slot; 21. Cam; 22. Balance block; 23. Feed inlet. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figures 1 to 5 This utility model discloses a vertical mixing machine for PVC pipe production, comprising a main body 1, a cover plate 3 on the upper surface of the main body 1, a motor 7 fixedly connected to the center of the upper surface of the cover plate 3, a rotating disk 10 fixedly connected to the output end of the motor 7 through the cover plate 3, a stirring column 14 fixedly connected to the lower surface of the rotating disk 10, mounting grooves 16 on both sides of the stirring column 14, a rotating shaft rotatably connected in the mounting grooves 16, a cam 21 fixedly connected to the side surface of the rotating shaft in the mounting grooves 16, and a rotating component 17 rotatably connected to the surface of the stirring column 14 near the cam 21, the side surface of the rotating component 17 being fixedly connected to... A connecting rod is attached to the rotating component 17, which passes through the stirring column 14 and is fixedly connected to the side surface of the cam 21. A connecting block 15 is provided in the mounting groove 16 near the cam 21. The upper and lower surfaces of the connecting block 15 have grooves. The upper surface of the cover plate 3 has an inlet 23. The cam 21 fits into the groove. A protective chamber 12 is provided in the stirring column 14 near the rotating component 17. A balance block 22 is fixedly connected to the side surface of the stirring column 14 away from the protective chamber 12. An insertion hole 18 is provided in the stirring column 14 near the rotating component 17. A connecting hole is provided on the surface of the rotating component 17, and a fixing pin is provided in the connecting hole of the rotating component 17. The fixing component 5 is L-shaped. The protruding part of the cam 21 is made of rubber, and the inner wall of the groove on the surface of the connecting block 15 is also covered with rubber. Through the contact of these two parts, the friction is enhanced, achieving a stable fixing effect.

[0025] The threaded rod 6 engages with the threaded hole. A spring 11 is fixedly connected to the inner wall of the fixing member 5. A core post is provided on the surface of the fixing member 5 near the spring 11. The spring 11 is fixedly connected to the inner wall of one of the fixing members 5. The threaded rod 6 is rotatably connected to the inner side wall of the connecting frame 4. The fixing members 5 are provided near both ends of the threaded rod 6. Threaded holes are opened on both sides of the fixing member 5 near the threaded rod 6. The fixing pin passes through the insertion hole 18 and the connecting hole. The stirring blade 13 is fixedly connected to the side surface of the connecting block 15 away from the mounting groove 16. The connecting frame 4 is fixedly connected to the upper surface of the cover plate 3. The threads at both ends of the threaded rod 6 are opposite, which allows multiple fixing members 5 to be close to each other and facilitates their disassembly.

[0026] A support frame 2 is fixedly connected to the outer surface of the main body 1. A conical hopper is fixedly connected to the lower surface of the main body 1. A sliding valve 19 is fixedly connected to the lower surface of the conical hopper. The inner wall of the moving groove 8 and the surface of the fixing part 5 are slidably connected. The other end of the threaded rod 6 passes through the connecting frame 4 and is fixedly connected to a screw ring 9. A fixing groove 20 is opened on the inner wall of the main body 1 near the fixing part 5. The connecting frame 4 is U-shaped. A guide groove is opened on the upper surface of the connecting frame 4 near the fixing part 5. A moving groove 8 is opened on the upper surface of the cover plate 3 near the fixing part 5. The position of the insertion hole 18 is close to the position where the rotating part 17 contacts and presses against the cam 21 after rotation, so that the fixing pin can be inserted to limit the rotation of the rotating part 17. The balance block 22 ensures that the weight of the two ends of the stirring column 14 is balanced, thereby avoiding violent swaying caused by uneven weight on both sides during the rotation of the stirring column 14.

[0027] Working Principle: In use, first, the proportioned materials are fed into the inlet 23. Then, the motor 7 is started, driving the rotating disc 10 to rotate. The rotating disc 10 is connected to the stirring column 14, which rotates accordingly, thus thoroughly mixing the materials through the rotating stirring blades 13. After mixing, the slide valve 19 opens, and the material flows out from the conical hopper and is collected through a connected external container. When maintenance of the stirring blades 13 or cleaning of internal components is required, the screw ring 9 is rotated. The screw ring 9 drives the threaded rod 6 to rotate on the inner wall of the connecting frame 4, thereby pushing the fixing parts 5 closer together. Simultaneously, the spring 11 is compressed and deformed, causing the fixing parts 5 to move within the moving groove 8 and the guide groove, thus separating them from the fixing groove 20. In this way, the cover plate 3 can be separated from the main body 1, facilitating maintenance and cleaning of the inner wall. For detailed cleaning of the multiple stirring blades 13, the protective chamber 12 is opened, the fixing pins in the insertion hole 18 and the connecting hole are removed, and then the rotating part 17 is rotated. The rotating component 17 drives the cam 21 in the mounting groove 16 to rotate on the rotating shaft. The protruding part of the cam 21 disengages from the groove on the surface of the connecting block 15, so that the connecting block 15 can be easily removed from the mounting groove 16, and then the stirring blade 13 and other components can be removed for easy maintenance and cleaning.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A vertical mixing machine for PVC pipe production, characterized in that, The system includes a main body (1), a cover plate (3) on the upper surface of the main body (1), a motor (7) fixedly connected to the center of the upper surface of the cover plate (3), a rotating disk (10) fixedly connected to the output end of the motor (7) through the cover plate (3), a stirring column (14) fixedly connected to the lower surface of the rotating disk (10), and mounting grooves (16) opened on both sides of the stirring column (14). A rotating shaft is rotatably connected in the mounting groove (16), and the side surface of the rotating shaft in the mounting groove (16) is fixed. A cam (21) is connected to the surface of the stirring column (14) near the cam (21), and a rotating part (17) is rotatably connected to the surface of the rotating part (17). A connecting rod is fixedly connected to the side surface of the rotating part (17). The connecting rod of the rotating part (17) passes through the stirring column (14) and the side surface of the cam (21) and is fixedly connected. A connecting block (15) is provided in the mounting groove (16) near the cam (21). The upper and lower surfaces of the connecting block (15) are provided with grooves. An inlet (23) is provided on the upper surface of the cover plate (3).

2. The vertical mixing machine for PVC pipe production according to claim 1, characterized in that, The cam (21) fits into the groove. A protective chamber (12) is provided on the stirring column (14) near the rotating part (17). A balance block (22) is fixedly connected to the side surface of the stirring column (14) away from the protective chamber (12). An insertion hole (18) is provided on the stirring column (14) near the rotating part (17). A connection hole is provided on the surface of the rotating part (17). A fixing pin is provided in the connection hole of the rotating part (17).

3. A vertical mixing machine for PVC pipe production according to claim 2, characterized in that, The fixing pin passes through the insertion hole (18) and the connection hole. The stirring blade (13) is fixedly connected to the side surface of the connecting block (15) away from the mounting groove (16). The connecting frame (4) is fixedly connected to the upper surface of the cover plate (3).

4. A vertical mixing machine for PVC pipe production according to claim 3, characterized in that, The inner wall of the connecting frame (4) is rotatably connected to a threaded rod (6). The threaded rod (6) is provided with fixing parts (5) near both ends. Threaded holes are opened on both sides of the fixing parts (5) near the threaded rod (6).

5. A vertical mixing machine for PVC pipe production according to claim 4, characterized in that, The threaded rod (6) engages with the threaded hole, and a spring (11) is fixedly connected to the inner wall of the fixing member (5). A core post is provided on the surface of the fixing member (5) near the spring (11), and the spring (11) is fixedly connected to the inner wall of one of the fixing members (5).

6. A vertical mixing machine for PVC pipe production according to claim 4, characterized in that, The connecting frame (4) is U-shaped, and a guide groove is provided on the upper surface of the connecting frame (4) near the fixing member (5). A moving groove (8) is provided on the upper surface of the cover plate (3) near the fixing member (5).

7. A vertical mixing machine for PVC pipe production according to claim 6, characterized in that, The inner wall of the movable groove (8) and the surface of the fixing member (5) are slidably connected. The other end of the threaded rod (6) passes through the connecting frame (4) and is fixedly connected with a screw ring (9). A fixing groove (20) is opened on the inner wall of the main body (1) near the fixing member (5).

8. A vertical mixing machine for PVC pipe production according to claim 1, characterized in that, A support frame (2) is fixedly connected to the outer surface of the main body (1), a conical bucket is fixedly connected to the lower surface of the main body (1), and a sliding plate valve (19) is fixedly connected to the lower surface of the conical bucket.

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