A processing and mixing device for FEP particles

Abstract

This utility model discloses an FEP granule processing and mixing device, including a moving plate and a cylinder body. Four sets of cylinder bodies are evenly spaced on the surface of the moving plate, each extending beyond the moving plate. Support frames are symmetrically arranged on the outside of the moving plate. A hopper is installed at the top of each support frame, and a discharge trough is installed at the bottom of each hopper. A conveying pipe is installed at the bottom of each discharge trough, and the conveying pipe is connected to the support frame. This utility model not only enables the mixing device to conveniently add and crush different materials simultaneously, facilitating the addition of multiple different materials at once, but also facilitates the stable discharge of crushed materials via a spiral conveyor, and facilitates the stirring of materials inside the cylinder to prevent adhesion. Furthermore, it avoids accumulation and jamming, improves the smoothness of material flow, and increases the efficiency of the mixing device in mixing multiple FEP granule raw materials.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, specifically to an FEP particle processing and mixing equipment. Background Technology

[0002] The FEP granule processing and mixing unit is a specialized piece of equipment used to process fluorinated ethylene propylene copolymer (FEP) powder into granular products. It is mainly used to solve problems such as short service life and easy corrosion of traditional equipment. Compared with traditional equipment, this unit achieves modular maintenance, reduces maintenance costs and improves production efficiency.

[0003] For example, the rubber mixing device for tire processing disclosed in the authorization announcement number CN216230178U includes a vertical plate a and a vertical plate b. A cover a and a cover b are symmetrically arranged between the vertical plate a and the vertical plate b. A support rod is fixed to the top of the cover a and the cover b. The two ends of the two support rods are respectively rotatably connected to the vertical plate a and the vertical plate b. A transmission rod a is fixed to one end of the two support rods that passes through the vertical plate b. The end of the transmission rod a away from the support rod is rotatably connected to the transmission rod b.

[0004] Although it achieves the mixing of various raw materials by introducing them into the mixing component, after the initial mixing is completed, the raw materials are introduced into the extrusion component for extrusion and mixing. At this time, the extrusion component is sealed by the cover a and cover b to prevent raw material particles from falling off the roller during the extrusion and mixing process, thus avoiding some raw material waste and reducing the amount of raw material powder flying in the air, protecting the health of the processing personnel. When the extrusion and mixing is completed and needs to be removed or the processing personnel need to adjust and observe the mixing of raw materials, the screw is rotated to pull the connecting seat downward, causing the transmission rod b to move downward, which in turn drives the transmission rod a downward, causing the cover a and cover b to rotate upward around the support rod, exposing the extrusion component for the processing personnel to observe or operate.

[0005] However, the existing mixing devices of this type are not conducive to the convenient simultaneous addition and crushing of different materials, making it difficult to add multiple different materials at one time, to stably discharge the crushed materials by spiral conveying, and to stirring the materials inside the cylinder to avoid sticking, which can easily lead to accumulation and jamming, thus affecting the smoothness of material flow and the efficiency of the mixing device in mixing multiple FEP granular raw materials. Utility Model Content

[0006] The purpose of this invention is to provide an FEP granule processing and mixing device to solve the problems mentioned in the background art, such as the inconvenience of simultaneously adding and crushing different materials, the inconvenience of adding multiple different materials at one time, the inconvenience of stably discharging the crushed materials by spiral conveying, the inconvenience of stirring the materials inside the cylinder to avoid adhesion, the easy accumulation and jamming, which affect the smoothness of material flow and the efficiency of the mixing device in mixing multiple FEP granule raw materials.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an FEP pellet processing and mixing device, comprising a moving plate and a cylinder body. Four sets of cylinder bodies are evenly spaced on the surface of the moving plate, each cylinder body extending beyond the moving plate. Support frames are symmetrically arranged on the outside of the moving plate. A hopper is installed at the top of each support frame, and a discharge chute is installed at the bottom of each hopper. A conveying pipe is installed at the bottom of each discharge chute, and the conveying pipe is connected to the support frame. A stepper motor is installed on the side wall of each support frame. The output of the stepper motor... Each end is equipped with a rotating shaft, which extends through the feeding trough to its outside. Inside the feeding trough, on the side away from the rotating shaft, a movable shaft is movably installed, which extends through the feeding trough to its outside. The surface of the rotating shaft inside the feeding trough is fitted with a first roller, and the surface of the movable shaft inside the feeding trough is fitted with a second roller. The surface of the rotating shaft outside the feeding trough is fitted with a second gear, and the surface of the movable shaft outside the feeding trough is fitted with a first gear. The second gear meshes with the first gear. A power motor is installed on the side wall of the conveying pipe.

[0008] Preferably, each of the power motors is equipped with a second helical rod at its output end, and the second helical rod extends into the interior of the material conveying pipe.

[0009] Preferably, the second screw rod is movably connected to the conveying pipe, and the bottom end of the conveying pipe is equipped with a feeding pipe.

[0010] Preferably, movable frames are symmetrically installed on both sides of the movable plate, track beams are symmetrically arranged on the outside of the movable frames, and support shafts are movably installed at the top of each movable frame.

[0011] Preferably, electric wheels are installed at both ends of the support shaft, and the electric wheels are slidably connected to the track beam.

[0012] Preferably, a servo motor is installed at the top of each barrel body, and a rotating shaft is installed at the output end of each servo motor.

[0013] Preferably, all the rotating shafts extend into the interior of the barrel body, and all the rotating shafts inside the barrel body are fitted with stirring blades.

[0014] Preferably, a first spiral rod is installed at the bottom end of each of the rotating shafts, and a solenoid valve is installed at the bottom end of each of the material cylinder bodies.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the mixing device not only realizes the convenient simultaneous addition and crushing of different materials, but also facilitates the addition of multiple different materials at one time, facilitates the stable discharge of crushed materials by spiral conveying, facilitates the stirring of materials inside the cylinder to avoid sticking, and avoids the situation of accumulation and jamming, improves the smoothness of material flow, and improves the efficiency of the mixing device in mixing multiple FEP granular raw materials.

[0016] (1) Multiple sets of material cylinders are moved to the top of the hopper to add materials, so that different materials enter the hopper. The stepper motor drives the rotating shaft to rotate, the rotating shaft drives the second gear to rotate, the second gear drives the first gear and the movable shaft to rotate, the movable shaft drives the second roller to rotate, and at the same time the rotating shaft drives the first roller to rotate, so that the first roller and the second roller move towards each other, and the materials inside the hopper are squeezed and crushed, and then fall into the conveying pipe through the discharge chute. The power motor drives the second screw rod to rotate, and the second screw rod conveys the materials inside the conveying pipe to the surface of the feeding pipe, and they fall and are collected through the surface of the feeding pipe. This realizes that the mixing device can conveniently add different materials at the same time for squeezing and crushing, which is convenient for adding multiple different materials at one time, and convenient for the crushed materials to be spirally conveyed and stably discharged, thus improving the efficiency of the mixing device for mixing multiple FEP granular raw materials.

[0017] (2) Under the support of the support shaft, multiple sets of electric wheels slide inside the track beam. The electric wheels drive the support shaft and the moving frame to move. The moving frame drives the moving plate and multiple sets of material cylinder bodies to move, so that multiple sets of material cylinder bodies can be conveniently moved above the hopper that needs to be fed. The servo motor drives the rotating shaft to rotate. The rotating shaft drives the stirring blade to rotate. The stirring blade stirs the material inside the material cylinder body. At the same time, the rotating shaft drives the first screw rod to rotate. The solenoid valve is opened, so that the first screw rod conveys the material inside the material cylinder body to the hopper through the solenoid valve for further processing. This realizes the convenient movement of the mixing device to feed multiple sets of mixing devices, facilitates the stirring of the material inside the cylinder to avoid adhesion, avoids the situation of accumulation and jamming, and improves the smoothness of material flow. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2This is a front view structural diagram of the present utility model;

[0020] Figure 3 This is a side view of the track beam structure of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the track beam of this utility model;

[0022] Figure 5 This is a front view cross-sectional structural diagram of the barrel body of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the support frame of this utility model;

[0024] Figure 7 This is a three-dimensional structural diagram of the first roller of this utility model;

[0025] Figure 8 This is a front view cross-sectional structural diagram of the material conveying pipeline of this utility model.

[0026] In the diagram: 1. Moving plate; 2. Moving frame; 3. Track beam; 4. Material cylinder body; 5. Support frame; 6. Material conveying pipe; 7. Hopper; 8. Support shaft; 9. Electric wheel; 10. Servo motor; 11. Rotating shaft; 12. Stirring blade; 13. First screw rod; 14. Solenoid valve; 15. Stepper motor; 16. Rotating shaft; 17. Discharge chute; 18. Movable shaft; 19. First gear; 20. Second gear; 21. First roller; 22. Second roller; 23. Power motor; 24. Second screw rod; 25. Feeding pipe. Detailed Implementation

[0027] 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.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] Example 1

[0031] Please see Figure 1-8 This utility model provides an embodiment of an FEP pellet processing and mixing device, comprising a moving plate 1 and a cylinder body 4. Four sets of cylinder bodies 4 are evenly spaced on the surface of the moving plate 1, each cylinder body 4 extending beyond the moving plate 1. Support frames 5 are symmetrically arranged on the outside of the moving plate 1. A hopper 7 is installed at the top of each support frame 5, and a discharge chute 17 is installed at the bottom of each hopper 7. A conveying pipe 6 is installed at the bottom of each discharge chute 17, and the conveying pipe 6 is connected to the support frame 5. A stepper motor 15 is installed on the side wall of each support frame 5, and a rotating shaft 16 is installed at the output end of each stepper motor 15. All extend through the feeding trough 17 to its outside. Inside the feeding trough 17, on the side away from the rotating shaft 16, a movable shaft 18 is movably installed. The movable shaft 18 extends through the feeding trough 17 to its outside. Inside the feeding trough 17, the surface of the rotating shaft 16 is fitted with a first roller 21. Inside the feeding trough 17, the surface of the movable shaft 18 is fitted with a second roller 22. Outside the feeding trough 17, the surface of the rotating shaft 16 is fitted with a second gear 20. Outside the feeding trough 17, the surface of the movable shaft 18 is fitted with a first gear 19. The second gear 20 meshes with the first gear 19. A power motor 23 is installed on the side wall of the conveying pipe 6.

[0032] Each output end of the power motor 23 is equipped with a second screw rod 24, and the second screw rod 24 extends into the interior of the material conveying pipe 6.

[0033] The second screw rod 24 is movably connected to the conveying pipe 6, and the bottom end of the conveying pipe 6 is equipped with a feeding pipe 25.

[0034] When using the FEP granule processing and mixing device, multiple sets of material cylinder bodies 4 are moved above the hopper 7 to add FEP granule raw materials, allowing different materials to enter the hopper 7 for convenient multi-type feeding. The stepper motor 15 is turned on, and under the support of the support frame 5, the stepper motor 15 drives the rotating shaft 16 to rotate. The rotating shaft 16 drives the second gear 20 to rotate. With the second gear 20 meshing with the first gear 19, the second gear 20 drives the first gear 19 and the movable shaft 18 to rotate. The movable shaft 18 drives the second roller 22 to rotate, and simultaneously, the rotating shaft 16 drives the first roller 21 to rotate, causing the first roller 21 and the second roller... The wheels 22 move in opposite directions, crushing the material inside the hopper 7 and dropping it into the conveying pipe 6 through the discharge chute 17. The power motor 23 is turned on, and with the support of the conveying pipe 6, the power motor 23 drives the second screw 24 to rotate. The second screw 24 conveys the material inside the conveying pipe 6 to the surface of the feeding pipe 25, where it falls and is collected. This allows the mixing device to conveniently add different materials at the same time for crushing and extrusion, facilitating the addition of multiple different materials at once and ensuring the stable discharge of the crushed material via a spiral conveyor. This improves the efficiency of the mixing device in mixing multiple FEP granular raw materials.

[0035] A movable frame 2 is symmetrically installed on both sides of the movable plate 1. A track beam 3 is symmetrically arranged on the outside of the movable frame 2. A support shaft 8 is movably installed on the top of each movable frame 2. Electric wheels 9 are installed at both ends of the support shaft 8. The electric wheels 9 are slidably connected to the track beam 3.

[0036] Servo motors 10 are installed at the top of the barrel body 4. Rotary shafts 11 are installed at the output end of the servo motors 10. The rotating shafts 11 extend into the interior of the barrel body 4. Stirring blades 12 are fitted on the surface of the rotating shafts 11 inside the barrel body 4.

[0037] The bottom end of the rotating shaft 11 is equipped with a first screw rod 13, and the bottom end of the barrel body 4 is equipped with a solenoid valve 14.

[0038] When multiple sets of devices need to be used simultaneously, multiple sets of electric wheels 9 are activated. Supported by the support shaft 8, the multiple sets of electric wheels 9 slide inside the track beam 3. The electric wheels 9 drive the support shaft 8 and the moving frame 2 to move. The moving frame 2 drives the moving plate 1 and multiple sets of material cylinder bodies 4 to move, making it convenient to move the multiple sets of material cylinder bodies 4 above the hopper 7 that needs to be filled. When it is necessary to convey the material inside the material cylinder body 4, the servo motor 10 is activated. Supported by the material cylinder body 4, the servo motor 10 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the stirring blade 12 to rotate, and the stirring blade 12 stirs the material inside the barrel body 4. At the same time, the rotating shaft 11 drives the first screw rod 13 to rotate, opening the solenoid valve 14, so that the first screw rod 13 sequentially transports the material inside the barrel body 4 to the inside of the hopper 7 for further processing through the solenoid valve 14. This realizes the convenient movement of the mixing device to feed multiple mixing devices, facilitates the stirring of the material inside the barrel to avoid sticking, avoids accumulation and jamming, and improves the smoothness of material flow.

[0039] Work steps

[0040] When using the FEP pellet processing and mixing device, multiple sets of material cylinders 4 are moved above the hopper 7 to add materials, allowing different materials to enter the hopper 7. A stepper motor 15 drives a rotating shaft 16 to rotate, which in turn drives a second gear 20. The second gear 20 drives a first gear 19 and a movable shaft 18 to rotate, which in turn drives a second roller 22. Simultaneously, the rotating shaft 16 drives a first roller 21 to rotate, causing the first roller 21 and the second roller 22 to move towards each other. This crushes and squeezes the materials inside the hopper 7, which then fall through the discharge chute 17 into the conveying pipe 6. A power motor 23 drives a second screw rod 24 to rotate, which then transports the materials inside the conveying pipe 6 to the surface of the feeding pipe 25. The material falls and is collected on the surface of the feeding pipe 25. Multiple sets of electric wheels 9 slide inside the track beam 3. The electric wheels 9 drive the support shaft 8 and the moving frame 2 to move. The moving frame 2 drives the moving plate 1 and multiple sets of material cylinder bodies 4 to move, so that the multiple sets of material cylinder bodies 4 can be easily moved above the hopper 7 where material needs to be added. When it is necessary to convey the material inside the material cylinder body 4, the servo motor 10 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the stirring blade 12 to rotate. The stirring blade 12 stirs the material inside the material cylinder body 4. At the same time, the rotating shaft 11 drives the first screw rod 13 to rotate and opens the solenoid valve 14, so that the first screw rod 13 conveys the material inside the material cylinder body 4 to the hopper 7 through the solenoid valve 14 for further processing, thus completing the use of the mixing device.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An FEP pellet processing and mixing apparatus, characterized in that: The device includes a movable plate and a cylinder body. Four sets of cylinder bodies are evenly spaced on the surface of the movable plate, each extending beyond the movable plate. Support frames are symmetrically arranged on the exterior of the movable plate. A hopper is mounted at the top of each support frame, and a discharge chute is mounted at the bottom of each hopper. A conveying pipe is mounted at the bottom of each discharge chute and connected to the support frame. Stepper motors are mounted on the side walls of each support frame, and rotating shafts are mounted at the output ends of each stepper motor, passing through the lower... The material trough extends to its exterior. Movable shafts are movably installed on the side of the material trough away from the rotating shaft. These movable shafts extend through the material trough to its exterior. A first roller is fitted onto the surface of each rotating shaft inside the material trough, and a second roller is fitted onto the surface of each movable shaft inside the material trough. A second gear is fitted onto the surface of each rotating shaft outside the material trough, and a first gear is fitted onto the surface of each movable shaft outside the material trough. The second gear meshes with the first gear. A power motor is installed on the side wall of the material conveying pipe.

2. The FEP pellet processing and mixing apparatus according to claim 1, characterized in that: Each of the power motors is equipped with a second screw rod at its output end, and the second screw rod extends into the interior of the material conveying pipe.

3. The FEP pellet processing and mixing apparatus according to claim 2, characterized in that: The second screw rod is movably connected to the conveying pipe, and the bottom end of the conveying pipe is equipped with a feeding pipe.

4. The FEP pellet processing and mixing apparatus according to claim 1, characterized in that: The movable plate is symmetrically equipped with movable frames on both sides, and the movable frames are symmetrically equipped with track beams on the outside. The top of each movable frame is movably equipped with a support shaft.

5. The FEP pellet processing and mixing apparatus according to claim 4, characterized in that: Both ends of the support shaft are equipped with electric wheels, and the electric wheels are slidably connected to the track beam.

6. The FEP pellet processing and mixing apparatus according to claim 5, characterized in that: Each of the material cylinder bodies is equipped with a servo motor at its top, and each servo motor has a rotating shaft installed at its output end.

7. The FEP pellet processing and mixing apparatus according to claim 6, characterized in that: All rotating shafts extend into the interior of the barrel body, and stirring blades are fitted onto the surface rotating shafts inside the barrel body.

8. The FEP pellet processing and mixing apparatus according to claim 7, characterized in that: Each of the rotating shafts is equipped with a first spiral rod at its bottom end, and each of the barrel bodies is equipped with a solenoid valve at its bottom end.

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