Particle filling device
The granule filling device, which combines heating and stirring, vibration separation, and quantitative discharge, solves the problem of nylon granule adhesion and blockage, and achieves an efficient and quantitative granule filling process.
Patent Information
- Application Number
- CN202520683713.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-11
AI Technical Summary
During use, existing filling equipment is prone to clumping and sticking together due to the high hygroscopicity of nylon particles, which can lead to blockage of the discharge pipe and reduce filling efficiency.
The device uses a heating plate to heat the particles and a stirring blade to agitate them to ensure dryness. A vibrating motor is used to separate the particles. A metering tank is used to achieve metered discharge, and a guide plate guides the particles to be transported correctly. A battery is provided as a backup power source to ensure the normal operation of the device.
It effectively prevents particle adhesion, improves material grading and separation quality, achieves quantitative discharge and efficient conveying, and ensures that filling efficiency is not affected.
Smart Images
Figure CN223935158U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of granule filling technology, and specifically relates to a granule filling device. Background Technology
[0002] Plastic granules (such as nylon and polycarbonate) are one of the raw materials for processing polymer materials. They are widely used in the production and processing of plastic products. They are mainly composed of polymers with high relative molecular mass. The finished product is a flexible or rigid solid that is non-elastic. It can flow and take shape during the manufacturing or molding process. Filling equipment is required in the production process of plastic granules.
[0003] Existing filling devices transport solid particles from the discharge pipe to a designated container by gravity. However, due to the high hygroscopicity of nylon particles, they are prone to sticking together and clumping, causing blockages in the discharge pipe. This requires manual intervention to clean the device, reducing filling efficiency. Therefore, we provide a particle filling device. Utility Model Content
[0004] The purpose of this invention is to provide a granule filling device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a granule filling device, including a pretreatment box, heating plates are fixedly connected to both sides of the inner cavity of the pretreatment box, a No. 1 motor is fixedly installed on the top of the pretreatment box, a stirring rod is fixedly connected to the output end of the No. 1 motor, stirring blades are fixedly connected to the surface of the stirring rod, a conveying pipe is connected to the bottom of the pretreatment box, a protective box is connected to the bottom of the conveying pipe, and a discharge pipe is connected to the bottom of the protective box.
[0006] Using the above method, when the heating plate is powered on, the resistance wire generates heat and conducts the heat to the inner cavity of the pretreatment box, thereby increasing the temperature of the inner cavity of the pretreatment box. At the same time, the No. 1 motor converts electrical energy into mechanical energy and drives the stirring rod to rotate. The stirring rod drives the stirring blade to rotate, and the stirring blade stirs the plastic granules to achieve uniform drying, thereby ensuring the dryness of the granules and preventing sticking.
[0007] In a preferred embodiment of the granule filling device, a vibration motor is fixedly installed at the bottom left side of the pretreatment box, and a snap-fit block is fixedly connected to the output end of the vibration motor. A sieve plate is pulled out from the inner side of the snap-fit block, and the connection end of the snap-fit block and the sieve plate is fixedly connected by fastening bolts.
[0008] Using the above scheme, the vibration motor is started, which converts electrical energy into vibration energy and transmits the vibration force to the screen plate through the clamping block. This causes the particles to vibrate at the top of the screen plate. Particles that meet the standards pass through the screen holes on the screen plate, while those that do not meet the standards remain at the top of the screen plate, thus achieving material grading and separation and improving the quality of the filled particles.
[0009] In a preferred embodiment of the granule filling device, a second motor is fixedly installed on the back of the protective box, a rotating rod is fixedly connected to the output end of the second motor, a material distribution plate is fixedly connected to the surface of the rotating rod, and a metering groove is opened on the material distribution plate.
[0010] Using the above scheme, the particles are conveyed to the inner cavity of the protective box through the conveying pipe and fall into the metering trough. When the metering trough is saturated, the second motor is started, which drives the rotating rod to rotate. The rotating rod drives the distributing plate to rotate, and the distributing plate drives the metering trough to rotate until the empty metering trough is rotated directly below the conveying pipe and then the movement stops. The metering trough containing the particles will rotate accordingly. This process is repeated until the particles are output through the discharge pipe, achieving quantitative discharge.
[0011] In a preferred embodiment of the granule filling device, guide plates are fixedly connected to both sides of the bottom of the pretreatment box cavity, and the top of the guide plates is inclined.
[0012] By adopting the above scheme and setting the guide plate, the particles are always conveyed to the position of the conveying pipe in the correct direction, which improves the conveying efficiency.
[0013] In a preferred embodiment of the granule filling device, a power supply box is fixedly connected to the bottom of the back of the pretreatment box, and the inner cavity of the power supply box is equipped with a storage battery.
[0014] By adopting the above solution, the battery is used as a backup power source, so that the device can still maintain normal operation even if the external device stops supplying power.
[0015] In a preferred embodiment of a granule filling device, the surface of the pretreatment box is movably connected to a box door via a hinge, and a handle is fixedly connected to one side of the box door surface.
[0016] Using the above method, the box door can be opened by gripping the handle until the inner cavity of the pretreatment box is fully exposed to the user's view, allowing for quick replacement and cleaning of the sieve plate, preventing clogging during long-term use.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. When the heating plate of this utility model is powered on, the resistance wire generates heat and conducts the heat to the inner cavity of the pretreatment box, thereby increasing the temperature of the inner cavity of the pretreatment box. At the same time, the No. 1 motor converts electrical energy into mechanical energy and drives the stirring rod to rotate. The stirring rod drives the stirring blade to rotate, and the stirring blade stirs the plastic particles to achieve uniform drying, thereby ensuring the dryness of the particles and preventing sticking.
[0019] 2. This utility model converts electrical energy into vibration energy by starting a vibration motor, and transmits the vibration force to the screen plate through a snap-fit block. This causes the particles to vibrate at the top of the screen plate. Particles that meet the standards pass through the screen holes on the screen plate, while those that do not meet the standards remain at the top of the screen plate, thus achieving material grading and separation and improving the quality of the filled particles.
[0020] 3. In this invention, the granules are conveyed to the inner cavity of the protective box through the conveying pipe and fall into the metering trough. When the metering trough is saturated, the second motor is started, which drives the rotating rod to rotate. The rotating rod drives the distributing plate to rotate, and the distributing plate drives the metering trough to rotate until the empty metering trough is rotated directly below the conveying pipe and then the movement stops. The metering trough containing granules will rotate accordingly. This process is repeated until the granules are output through the discharge pipe, achieving quantitative discharge. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a partial schematic diagram from a second perspective of the present invention;
[0023] Figure 3 This is a cross-sectional view of the pretreatment box of this utility model;
[0024] Figure 4 This is a cross-sectional view of the protective box of this utility model.
[0025] In the diagram: 1. Pretreatment box; 2. Heating plate; 3. Motor No. 1; 4. Stirring rod; 5. Stirring blade; 6. Vibrating motor; 7. Clamping block; 8. Screen plate; 9. Fastening bolt; 10. Conveying pipe; 11. Protective box; 12. Motor No. 2; 13. Rotating rod; 14. Distributing plate; 15. Discharge pipe. Detailed Implementation
[0026] Please see Figure 1-4 A granule filling device includes a pretreatment tank 1, see Figure 3As shown, a vibration motor 6 is fixedly installed at the bottom left side of the pretreatment box 1. A snap-fit block 7 is fixedly connected to the output end of the vibration motor 6. A screen plate 8 is pulled out from the inside of the snap-fit block 7. The connection between the snap-fit block 7 and the screen plate 8 is fixedly connected by fastening bolts 9. When the vibration motor 6 is started, electrical energy is converted into vibration energy, and the vibration force is transmitted to the screen plate 8 through the snap-fit block 7, causing the particles to vibrate at the top of the screen plate 8. Particles that meet the standards pass through the sieve holes on the screen plate 8, while those that do not meet the standards remain at the top of the screen plate 8, thus achieving material grading and separation and improving the quality of the filled particles. Heating plates 2 are fixedly connected to both sides of the inner cavity of the pretreatment box 1. A first motor 3 is fixedly installed at the top of the pretreatment box 1. A stirring rod 4 is fixedly connected to the output end of the first motor 3. A stirring blade 5 is fixedly connected to the surface of the stirring rod 4. A conveying pipe 10 is connected to the bottom of the pretreatment box 1, and a protective box 11 is connected to the bottom of the conveying pipe 10. See Figure 2 and Figure 4 As shown, a second motor 12 is fixedly installed on the back of the protective box 11. A rotating rod 13 is fixedly connected to the output end of the second motor 12. A distributing plate 14 is fixedly connected to the surface of the rotating rod 13. A metering groove is opened on the distributing plate 14. Particles are conveyed to the inner cavity of the protective box 11 through the conveying pipe 10 and fall into the metering groove. When the metering groove is saturated, the second motor 12 is started, which drives the rotating rod 13 to rotate. The rotating rod 13 drives the distributing plate 14 to rotate, and the distributing plate 14 drives the metering groove to rotate until the empty metering groove is rotated directly below the conveying pipe 10, and then the movement stops. The quantitative tank containing the granules rotates accordingly, repeating this process until the granules are output through the discharge pipe 15, achieving quantitative discharge. The bottom of the protective box 11 is connected to the discharge pipe 15. When the heating plate 2 is powered on, the resistance wire generates heat and conducts the heat to the inner cavity of the pretreatment box 1, raising the temperature of the inner cavity of the pretreatment box 1. At the same time, the first motor 3 converts electrical energy into mechanical energy and drives the stirring rod 4 to rotate. The stirring rod 4 drives the stirring blade 5 to rotate, and the stirring blade 5 stirs the plastic granules to achieve uniform drying, thereby ensuring the dryness of the granules and preventing sticking.
[0027] See Figure 3 As shown, guide plates are fixedly connected to both sides of the bottom of the pretreatment box 1, and the top of the guide plates is inclined. The guide plates ensure that the particles are always conveyed along the correct direction to the conveying pipe 10, improving the conveying efficiency. Figure 2 As shown, a power supply box is fixedly connected to the bottom of the back of the pretreatment box 1, and the inner cavity of the power supply box is equipped with a battery. The battery serves as a backup power source, ensuring the normal operation of the device even if the external device loses power. Figure 1As shown, the surface of the pretreatment box 1 is movably connected to the box door via a hinge, and a handle is fixedly connected to one side of the box door surface. By opening the box door with the handle until the inner cavity of the pretreatment box 1 is fully exposed to the user's view, the sieve plate 8 can be quickly replaced and cleaned, preventing the sieve plate 8 from becoming clogged during long-term use.
[0028] In operation, the granules are first fed into the inner cavity of the pretreatment box 1 through the feed inlet at the top of the pretreatment box 1. Simultaneously, the heating plate 2 and motor 3 are activated. Because the heating plate 2 contains resistance wires, when energized, the resistance wires generate heat, which is conducted to the inner cavity of the pretreatment box 1, raising its temperature. At the same time, motor 3 converts electrical energy into mechanical energy, driving the stirring rod 4 to rotate. The stirring rod 4 then drives the stirring blades 5 to rotate, agitating the plastic granules and achieving uniform drying, thus ensuring the dryness of the granules and preventing sticking. Then, the vibration motor 6 is activated, converting electrical energy into vibration energy, which is transmitted to the screen via the clamping block 7. The sieve plate 8 causes the particles to vibrate at the top. Particles that meet the standards pass through the sieve holes on the sieve plate 8, while those that do not meet the standards remain at the top of the sieve plate 8, thus achieving material grading and separation and improving the quality of the filled particles. The sieved particles are transported to the inner cavity of the protective box 11 through the conveying pipe 10 and fall into the metering trough. When the metering trough is saturated, the second motor 12 is started, which drives the rotating rod 13 to rotate. The rotating rod 13 drives the distributing plate 14 to rotate, and the distributing plate 14 drives the metering trough to rotate until the empty metering trough is directly below the conveying pipe 10, at which point the movement stops, and the metering trough containing particles will rotate accordingly. This process is repeated until the particles are output through the discharge pipe 15, achieving quantitative discharge.
Claims
1. A granule filling device, characterized in that: The pretreatment box (1) is included. Heating plates (2) are fixedly connected to both sides of the inner cavity of the pretreatment box (1). A motor (3) is fixedly installed on the top of the pretreatment box (1). A stirring rod (4) is fixedly connected to the output end of the motor (3). A stirring blade (5) is fixedly connected to the surface of the stirring rod (4). A conveying pipe (10) is connected to the bottom of the pretreatment box (1). A protective box (11) is connected to the bottom of the conveying pipe (10). A discharge pipe (15) is connected to the bottom of the protective box (11).
2. The granule filling device according to claim 1, characterized in that: A vibration motor (6) is fixedly installed at the bottom left side of the pretreatment box (1). A snap-fit block (7) is fixedly connected to the output end of the vibration motor (6). A sieve plate (8) is pulled out from the inside of the snap-fit block (7). The connection end of the snap-fit block (7) and the sieve plate (8) is fixedly connected by a fastening bolt (9).
3. The granule filling device according to claim 1, characterized in that: A second motor (12) is fixedly installed on the back of the protective box (11). A rotating rod (13) is fixedly connected to the output end of the second motor (12). A material distribution plate (14) is fixedly connected to the surface of the rotating rod (13). A quantitative groove is opened on the material distribution plate (14).
4. The granule filling device according to claim 1, characterized in that: The pretreatment box (1) has guide plates fixedly connected to both sides of the bottom of the cavity, and the top of the guide plates is inclined.
5. A granule filling device according to claim 1, characterized in that: A power supply box is fixedly connected to the bottom of the back of the pretreatment box (1), and the inner cavity of the power supply box is equipped with a storage battery.
6. The granule filling device according to claim 1, characterized in that: The surface of the pretreatment box (1) is movably connected to a box door via a hinge, and a handle is fixedly connected to one side of the box door surface.