Drying device for plastic production
Through the motor-driven twisting dragon and stirring rod system, combined with the drying lamp, the uniform drying of plastic particles is achieved, and the automatic discharge of electric push rods is used to solve the problems of uneven drying and large labor demand in plastic production, improving efficiency and reducing costs.
Patent Information
- Application Number
- CN202421893644.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the existing plastic production, it is difficult for the drying device to effectively remove the moisture inside the plastic particles, resulting in uneven drying and a lot of manpower is required to discharge the material.
The motor-driven twisting and stirring rod system is adopted, and the drying lamp is combined to dry evenly, and automatic discharge is achieved through electric push rods and rotating plates to reduce manpower operation.
It realizes uniform drying of the moisture inside the plastic particles, improves drying efficiency, reduces the demand for labor and reduces labor costs.
Smart Images
Figure CN223085186U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastics, in particular to a drying device for plastic production. Background Art
[0002] The commonly used drying device in plastic production is mainly a dryer. The dryer removes the moisture therein through a hot air circulation system or thermal illumination, which helps to improve the quality and processing performance of plastics. Especially in production processes such as injection molding, extrusion, and blow molding, ensuring the dry state of plastic particles is crucial for product quality.
[0003] In the prior art, workers put the plastic particles or products to be processed into the hopper or bin of the dryer, and the heat source or hot air takes away the surface moisture. However, in the prior art, usually only the surface moisture of the plastic can be taken away, and the drying effect of the moisture at the bottom of the plastic particles is poor. Therefore, a drying device for plastic production is proposed to solve the above problems. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a drying device for plastic production, aiming to improve the problems of uneven drying and large labor required for feeding in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A drying device for plastic production, including an operating table and a drying barrel. The bottom of the operating table is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a first gear, the top of the rotating shaft is fixedly connected with an auger, two rotating rods are rotatably connected inside the drying barrel, a plurality of stirring rods are fixedly connected to the outside of the rotating rods, a second gear is fixedly connected to the outside of the two rotating rods, a plurality of drying lamps are fixedly connected inside the drying barrel, and a fixing plate is fixedly connected to the top of the operating table. There is a rotating assembly inside the fixing plate for rotating the drying barrel for feeding.
[0007] As a further description of the above technical solution:
[0008] The bottom of the drying barrel is in contact with the top of the operating table, and the outside of the first gear is meshed with the outside of the second gear.
[0009] As a further description of the above technical solution:
[0010] The outside of the rotating shaft is rotatably connected inside the operating table, and the outside of the auger is rotatably connected inside the drying barrel.
[0011] As a further description of the above technical solution:
[0012] The rotating assembly includes two fixed blocks, and the far sides of the two fixed blocks are respectively fixedly connected to the left and right sides inside the fixed plate.
[0013] As a further description of the above technical solution:
[0014] The rear side of the fixed block is fixedly connected with an electric push rod, and the rear side of the driving end of the electric push rod is rotatably connected with a rotating plate.
[0015] As a further description of the above technical solution:
[0016] The outside of the drying barrel is fixedly connected with a fixed ring, and the front side of the fixed ring is fixedly connected with a pull ring.
[0017] As a further description of the above technical solution:
[0018] Empty slots are provided on both the left and right sides of the fixed plate, and two second rotating rods are rotatably connected inside the empty slots.
[0019] As a further description of the above technical solution:
[0020] The close sides of the two second rotating rods are fixedly connected to the left and right sides of the fixed ring, and the outer parts of the two second rotating rods are respectively rotatably connected inside the two rotating plates.
[0021] The present utility model has the following beneficial effects:
[0022] 1. In the present utility model, the motor drives the auger to rotate, transporting the plastic particles at the bottom to the top for drying. The driving end of the motor rotates to drive the first gear to rotate, thereby driving the two second gears to rotate and driving the stirring rod to rotate, synchronously stirring the plastic particles, enabling the surface of the plastic particles to uniformly receive light drying, increasing the drying efficiency, and improving the drying effect.
[0023] 2. In the present utility model, the electric push rod is pushed backward to drive one end of the rotating plate to move, thereby driving the other end of the rotating plate to drive the second rotating rod to pull the fixed ring and the drying barrel to rise, and then the inclination angle of the drying barrel is controlled through the pull ring for discharging materials, reducing the power of manual discharging, reducing the manual burden, and reducing the labor cost. Description of the Drawings
[0024] Figure 1 is a perspective view of a drying device for plastic production proposed by the present utility model;
[0025] Figure 2 is a schematic structural diagram of the drying barrel of a drying device for plastic production proposed by the present utility model;
[0026] Figure 3 is Figure 2 the enlarged view of part A in
[0027] Figure 4 The structural schematic diagram of the fixing ring of a drying device for plastic production proposed by the present utility model.
[0028] Legend description:
[0029] 1. Operating table; 2. Fixed plate; 3. Motor; 4. Rotating shaft; 5. First gear; 6. Auger; 7. First rotating rod; 8. Second gear; 9. Stirring rod; 10. Drying barrel; 11. Drying lamp; 12. Fixed block; 13. Electric push rod; 14. Rotating plate; 15. Fixing ring; 16. Pulling ring; 17. Empty groove; 18. Second rotating rod. Specific implementation manner
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figures 1 to 3 , an embodiment provided by the present utility model: A drying device for plastic production, including an operating table 1 and a drying barrel 10. The function of the operating table 1 is to support the internal drying equipment. A motor 3 is fixedly connected to the bottom of the operating table 1. The function of the motor 3 is to provide power for the stirring mechanism inside it. The driving end of the motor 3 is fixedly connected to a rotating shaft 4. The outside of the rotating shaft 4 is connected with a transmission structure for transmitting power to other structures to achieve synchronous operation.
[0032] Refer to Figures 2 to 3, a first gear 5 is fixedly connected to the outside of the rotating shaft 4. The rotation of the first gear 5 is used to drive the movement of other structures through meshing connection. A screw conveyor 6 is fixedly connected to the top of the rotating shaft 4. A spiral blade is installed on the outside of the screw conveyor 6, which is used to convey the plastic particles at the bottom to the top for drying operations. Two first rotating rods 7 are rotatably connected to the inside of the drying barrel 10. A plurality of stirring rods 9 are fixedly connected to the outside of the first rotating rods 7. The rotation of the first rotating rods 7 drives the plurality of stirring rods 9 to rotate, so that the plastic particles are constantly turned over for uniform irradiation. A second gear 8 is fixedly connected to the outside of the two first rotating rods 7. The second gear 8 is meshed with the first gear 5 to achieve power transmission, so that stirring and transportation are synchronized, and the stirring effect is increased. A plurality of drying lamps 11 are fixedly connected to the inside of the drying barrel 10. The resistive drying lamps 11 can provide a stable heating effect and are suitable for plastic particles of different types and sizes. A fixing plate 2 is fixedly connected to the top of the operating table 1. A rotating assembly for rotating the drying barrel 10 for blanking is provided inside the fixing plate 2. The fixing plate 2 is used to provide a support point for the internal rotating assembly.
[0033] Refer to Figures 1 to 3 , the bottom of the drying barrel 10 is in contact with the top of the operating table 1. By placing the bottom of the drying barrel 10 on the top of the operating table 1, good support force is provided for the operation of the drying barrel 10. The outside of the first gear 5 is meshed with the outside of the second gear 8 to achieve the transmission effect. The outside of the rotating shaft 4 is rotatably connected to the inside of the operating table 1. The outside of the screw conveyor 6 is rotatably connected to the inside of the drying barrel 10, and then the plastic particles inside the drying barrel 10 are stirred to make them evenly heated and better evaporate moisture.
[0034] Refer to Figure 1 and Figure 4, The rotating assembly includes two fixed blocks 12 which play a role in supporting and fixing to ensure the stability and reliability of the entire system. The far sides of the two fixed blocks 12 are respectively fixedly connected to the left and right sides inside the fixed plate 2. The rear side of the fixed block 12 is fixedly connected with an electric push rod 13. The function of the electric push rod 13 is to provide power and motion control, reducing the force exerted by manpower on the drying barrel 10. The rear side of the driving end of the electric push rod 13 is rotatably connected with a rotating plate 14. Both ends of the rotating plate 14 are rotatably connected, changing the direction of the force. The outside of the drying barrel 10 is fixedly connected with a fixed ring 15 which is used to provide stability when lifting the drying barrel 10 and reduce shaking. The front side of the fixed ring 15 is fixedly connected with a pulling ring 16. Through the pulling ring 16, the fixed ring 15 and the drying barrel 10 inside can be easily driven to tilt to achieve discharging. Both left and right sides of the fixed plate 2 are provided with empty slots 17. Inside the empty slots 17, two second rotating rods 18 are rotatably connected. The second rotating rods 18 can slide up and down in the empty slots 17. The adjacent sides of the two second rotating rods 18 are fixedly connected to the left and right sides of the fixed ring 15. The outer parts of the two second rotating rods 18 are respectively rotatably connected inside the two rotating plates 14. By driving the second rotating rods 18 to rise through the rotating plates 14, and then rotating the drying barrel 10, the plastic particles inside can be poured out, reducing the manpower burden.
[0035] Working principle: First, place the device at the processing position, pour the plastic particles into the inside of the drying barrel 10, turn on the switch of the drying lamp 11, and dry the moisture of the particles through the illumination of the drying lamp 11. Then turn on the switch of the motor 3. Through the rotation of the driving end of the motor 3, the auger 6 is driven to rotate, transporting the plastic particles at the bottom to the top for uniform drying. Through the rotation of the driving end of the motor 3, the first gear 5 is driven to rotate, and then the two second gears 8 are driven to rotate in the opposite direction, driving the first rotating rod 7 and the stirring rod 9 to rotate, stirring the plastic particles so that the surface of the plastic particles evenly receives the illumination for drying, avoiding the problems of incomplete drying or local overheating caused by uneven heat, increasing the drying efficiency and improving the drying effect.
[0036] Secondly, since the plastic particles are relatively heavy, first pull the pulling ring 16 to stabilize the drying barrel 10. Then turn on the switch of the electric push rod 13. Through the extension of the driving end of the electric push rod 13, one end of the rotating plate 14 is driven to extend forward, driving one end of the rotating plate 14 to move forward, pulling the two second rotating rods 18 to drive the fixed ring 15 to move upward, and then lifting the drying barrel 10 to separate the rotating shaft 4 at the bottom from the driving end of the motor 3. Then, by pulling the pulling ring 16 and rotating the drying barrel 10 around the second rotating rod 18, the plastic particles inside the drying barrel 10 are poured out to complete the blanking, reducing the step of manually lifting the drying barrel 10, increasing the blanking efficiency and reducing the labor cost.
[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A drying device for plastic production, comprising an operating table (1) and a drying barrel (10), characterized in that: A motor (3) is fixedly connected to the bottom of the operating table (1). A rotating shaft (4) is fixedly connected to the driving end of the motor (3). A first gear (5) is fixedly connected to the outside of the rotating shaft (4). An auger (6) is fixedly connected to the top of the rotating shaft (4). Two first rotating rods (7) are rotatably connected inside the drying barrel (10). A plurality of stirring rods (9) are fixedly connected to the outside of the first rotating rods (7). A second gear (8) is fixedly connected to the outside of the two first rotating rods (7). A plurality of drying lamps (11) are fixedly connected inside the drying barrel (10). A fixing plate (2) is fixedly connected to the top of the operating table (1). A rotating assembly for rotating the drying barrel (10) to discharge materials is provided inside the fixing plate (2).
2. The drying device for plastic production according to claim 1, characterized in that: The bottom of the drying barrel (10) is in contact with the top of the operating table (1). The outside of the first gear (5) is meshed with the outside of the second gear (8).
3. A drying device for plastic production according to claim 1, characterized in that: The outside of the rotating shaft (4) is rotatably connected inside the operating table (1). The outside of the auger (6) is rotatably connected inside the drying barrel (10).
4. A drying device for plastic production according to claim 1, characterized in that: The rotating assembly includes two fixing blocks (12). The far sides of the two fixing blocks (12) are respectively fixedly connected to the left and right sides inside the fixing plate (2).
5. A drying device for plastic production according to claim 4, characterized in that: An electric push rod (13) is fixedly connected to the rear side of the fixing block (12). A rotating plate (14) is rotatably connected to the rear side of the driving end of the electric push rod (13).
6. A drying device for plastic production according to claim 5, characterized in that: A fixing ring (15) is fixedly connected to the outside of the drying barrel (10). A pulling ring (16) is fixedly connected to the front side of the fixing ring (15).
7. A drying device for plastic production according to claim 6, characterized in that: Empty slots (17) are formed on both the left and right sides of the fixing plate (2). Two second rotating rods (18) are rotatably connected inside the empty slots (17).
8. A drying device for plastic production according to claim 7, characterized in that: The near sides of the two second rotating rods (18) are fixedly connected to the left and right sides of the fixing ring (15). The outsides of the two second rotating rods (18) are respectively rotatably connected inside the two rotating plates (14).