Plastic particle feeding machine
The plastic particle feeder, which uses a metering plate and a vibration discharge structure, solves the problems of plastic particle deformation and difficult discharge volume control, and achieves precise plastic particle discharge, making it suitable for plastic processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GUWEI TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-14
AI Technical Summary
When existing plastic particle feeders use screw conveyors, the plastic particles are easily deformed, making it difficult to accurately control the output amount and affecting subsequent processing.
It adopts a quantitative plate and vibration extraction structure to quantitatively extract plastic particles through a quantitative tank, and uses a vibration motor and air pump to assist in extraction, reducing compression and improving extraction accuracy.
It reduces plastic particle deformation, improves the accuracy of the output, and facilitates subsequent processing operations.
Smart Images

Figure CN224116528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic particle processing technology, specifically a plastic particle feeder. Background Technology
[0002] Plastic particles are small granular materials made from plastic raw materials under certain pressure and temperature conditions through mechanical shearing, extrusion, thermoplastic processing, etc. They are usually renewable and highly plastic materials, and are often used to make various plastic products. In plastic particle processing, the feeder is the core equipment in the processing production line used to uniformly and continuously convey plastic particles.
[0003] Chinese patent discloses a novel plastic feeder (authorization announcement number CN214395145U). This patented technology, by incorporating a spiral pusher and a spiral feeder, can precisely control the feeding amount. However, the aforementioned feeder operates by conveying material via a spiral rod, which causes significant compression of the plastic particles during the feeding process, leading to particle deformation. This is detrimental to subsequent processing of the plastic particles and makes it difficult to control the amount of plastic particles discharged, thus affecting the accuracy of particle discharge control. Therefore, those skilled in the art have provided a plastic particle feeder to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a plastic particle feeder to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A plastic particle feeder includes a feeding component, a spring, a discharging component, a connecting hose, and a fixing frame. The spring is located at the lower side of the feeding component, the discharging component is located at the lower end of the spring, the connecting hose is located at the lower end of the feeding component, and the fixing frame is located on one side of the feeding component. The feeding component includes a mounting box, a feeding hopper is provided on the upper side of the mounting box, a metering plate is installed inside the mounting box, a metering groove is opened at one upper end of the metering plate, and a discharging pipe is provided on the lower side of the mounting box.
[0007] As a further embodiment of this utility model: a first mounting bracket is provided on one side of the mounting box, a sliding rod is provided inside the first mounting bracket, a second mounting bracket is provided on one side of the first mounting bracket, a turntable is provided on the upper side of the second mounting bracket, an eccentric rod is provided on the upper side of the turntable, and a drive motor is installed on the lower side of the second mounting bracket at the position corresponding to the turntable.
[0008] As a further embodiment of this utility model: the discharge component includes a discharge head, a vibrating plate is provided at the upper end of the discharge head, an air blowing ring is provided inside the discharge head, an air inlet pipe is provided on one side of the air blowing ring, an air pump is installed at one end of the air inlet pipe, and a vibration motor is installed on the upper side of the vibrating plate.
[0009] As a further embodiment of this utility model: the metering plate slides inside the mounting box, and the lower end of the feeding hopper is connected to the upper end of the discharge pipe through the metering groove.
[0010] As a further embodiment of this utility model: the output end of the discharge pipe is connected to the input end of the discharge component through a connecting hose, and the discharge component is fixed to the lower side of the mounting box by a spring.
[0011] As a further embodiment of this utility model: one end of the slide rod is fixed to one side of the metering plate, the other end of the slide rod slides inside the first mounting frame, the turntable rotates to the upper side of the second mounting frame via a transmission motor, one end of the eccentric rod rotates to the outer end of the turntable, and the other end of the eccentric rod rotates to one side of the slide rod.
[0012] As a further embodiment of this utility model: the lower end of the connecting hose is connected to the upper end of the discharge head, the output end of the air pump is connected to the input end of the air blowing ring through the air inlet pipe, and the output end of the air blowing ring is connected to the interior of the discharge head.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model discloses a plastic particle feeder that uses a metering plate to slide back and forth inside the mounting box, and uses a metering groove to quantitatively extract plastic particles. The plastic particles are then discharged through vibration of the discharge component, which reduces the squeezing of the plastic particles during the discharge process, avoids deformation of the plastic particles, and facilitates subsequent processing of the plastic particles.
[0015] The precise control of the amount of plastic particles discharged through the quantitative tank improves the accuracy of plastic particle discharge control. Attached Figure Description
[0016] Figure 1 A schematic diagram of a plastic particle feeder;
[0017] Figure 2 A perspective view of the feeding component in a plastic particle feeder;
[0018] Figure 3 This is a perspective view of the discharge component in a plastic particle feeder.
[0019] In the diagram: 1. Feeding component; 2. Spring; 3. Discharge component; 4. Connecting hose; 5. Fixing frame; 6. Mounting box; 7. Feeding hopper; 8. Metering plate; 9. Discharge pipe; 10. Metering trough; 11. First mounting frame; 12. Slide rod; 13. Second mounting frame; 14. Turntable; 15. Eccentric rod; 16. Drive motor; 17. Discharge head; 18. Vibrating plate; 19. Air blowing ring; 20. Air inlet pipe; 21. Air pump; 22. Vibrating motor. Detailed Implementation
[0020] Please see Figures 1-3 In this embodiment of the present invention, a plastic particle feeder includes a feeding component 1, a spring 2, a discharging component 3, a connecting hose 4, and a fixing frame 5. The spring 2 is located at the lower side of the feeding component 1, the discharging component 3 is located at the lower end of the spring 2, the connecting hose 4 is located at the lower end of the feeding component 1, and the fixing frame 5 is located on one side of the feeding component 1. The feeding component 1 includes a mounting box 6, a feeding hopper 7 is provided on the upper side of the mounting box 6, a metering plate 8 is installed inside the mounting box 6, a metering groove 10 is opened at one end of the upper side of the metering plate 8, and a discharging pipe 9 is provided on the lower side of the mounting box 6. The metering plate 8 slides inside the mounting box 6, and the lower end of the feeding hopper 7 is connected to the discharging pipe 9 through the metering groove 10. The upper end of the discharge pipe 9 is connected to the lower end of the discharge component 3 through the connecting hose 4. The discharge component 3 is fixed to the lower side of the mounting box 6 by the spring 2. First, a plastic particle feeder is fixed to the use position by the fixing frame 5. Then, plastic particles are added into the inside of the feeding hopper 7. The metering plate 8 slides back and forth inside the mounting box 6. The plastic particles inside the feeding hopper 7 enter the metering tank 10 for metering. The plastic particles inside the metering tank 10 are introduced into the inside of the connecting hose 4 through the discharge pipe 9. The vibration motor 22 runs and drives the discharge component 3 to vibrate through the spring 2. The plastic particles inside the connecting hose 4 are introduced into the inside of the discharge component 3. The plastic particles inside the discharge component 3 are discharged.
[0021] exist Figure 2In the mounting box 6, a first mounting bracket 11 is provided on one side, and a slide rod 12 is provided inside the first mounting bracket 11. A second mounting bracket 13 is provided on one side of the first mounting bracket 11, and a turntable 14 is provided on the upper side of the second mounting bracket 13. An eccentric rod 15 is provided on the upper side of the turntable 14. A drive motor 16 is installed on the lower side of the second mounting bracket 13 at the position corresponding to the turntable 14. One end of the slide rod 12 is fixed to one side of the metering plate 8, and the other end of the slide rod 12 slides inside the first mounting bracket 11. The turntable 14 rotates at the position of the second mounting bracket 13 via the drive motor 16. At the upper side of the frame 13, one end of the eccentric rod 15 rotates at the outer end of the turntable 14, and the other end of the eccentric rod 15 rotates at one side of the slide rod 12. The drive motor 16 drives the turntable 14 to rotate on the upper side of the second mounting frame 13. One end of the eccentric rod 15 rotates at the outer end of the turntable 14, and the other end of the eccentric rod 15 rotates at one end of the slide rod 12. The slide rod 12 slides back and forth inside the first mounting frame 11. The slide rod 12 drives the metering plate 8 to slide back and forth inside the mounting box 6. The plastic particles inside the feeding hopper 7 enter the metering tank 10 for metering.
[0022] exist Figure 2 , 3 In the middle section: the discharge component 3 includes a discharge head 17, a vibrating plate 18 is provided at the upper end of the discharge head 17, an air blowing ring 19 is provided inside the discharge head 17, an air inlet pipe 20 is provided on one side of the air blowing ring 19, an air pump 21 is installed at one end of the air inlet pipe 20, a vibration motor 22 is installed on the upper side of the vibrating plate 18, the lower end of the connecting hose 4 is connected to the upper end of the discharge head 17, the output end of the air pump 21 is connected to the input end of the air blowing ring 19 through the air inlet pipe 20, and the output end of the air blowing ring 19 is connected to the interior of the discharge head 17. The operation of the vibration motor 22 drives the discharge component 3 to vibrate through the spring 2, the plastic particles inside the connecting hose 4 are introduced into the interior of the discharge head 17, and the plastic particles inside the discharge head 17 are discharged. The operation of the air pump 21 blows air into the air blowing ring 19 through the air inlet pipe 20, and the gas inside the air blowing ring 19 accelerates the discharge of plastic particles.
[0023] The working principle of this utility model is as follows: First, a plastic particle feeder is fixed to the usage position by a fixing frame 5. Then, plastic particles are added into the inside of the feeding hopper 7. The drive motor 16 runs and drives the turntable 14 to rotate on the upper side of the second mounting frame 13. One end of the eccentric rod 15 rotates at the outer end of the turntable 14, and the other end of the eccentric rod 15 rotates at one end of the slide rod 12. The slide rod 12 slides back and forth inside the first mounting frame 11. The slide rod 12 drives the metering plate 8 to slide back and forth inside the mounting box 6. The plastic particles inside the feeding hopper 7 enter the metering tank 10 and are metered. The plastic particles inside the metering tank 10 are introduced into the inside of the connecting hose 4 through the discharge pipe 9. The vibration motor 22 runs and drives the discharge component 3 to vibrate through the spring 2. The plastic particles inside the connecting hose 4 are introduced into the inside of the discharge head 17. The plastic particles inside the discharge head 17 are discharged. The air pump 21 runs and blows air into the air ring 19 through the air inlet pipe 20. The gas inside the air ring 19 accelerates the discharge of plastic particles.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A plastic particle feeder comprising a feeding member (1), a spring (2), a discharging member (3), a connecting hose (4) and a fixing frame (5), the spring (2) is located at the lower side of the feeding member (1), the discharging member (3) is located at the lower end of the spring (2), the connecting hose (4) is located at the lower end of the feeding member (1), the fixing frame (5) is located at one side of the feeding member (1), characterized in that, The feeding component (1) includes a mounting box (6), a feeding hopper (7) is provided on the upper side of the mounting box (6), a metering plate (8) is installed inside the mounting box (6), a metering groove (10) is provided at one end of the upper side of the metering plate (8), and a discharge pipe (9) is provided on the lower side of the mounting box (6).
2. The plastic particle feeder according to claim 1, characterized in that, A first mounting bracket (11) is provided on one side of the mounting box (6). A slide rod (12) is provided inside the first mounting bracket (11). A second mounting bracket (13) is provided on one side of the first mounting bracket (11). A turntable (14) is provided on the upper side of the second mounting bracket (13). An eccentric rod (15) is provided on the upper side of the turntable (14). A drive motor (16) is installed on the lower side of the second mounting bracket (13) at the position corresponding to the turntable (14).
3. A plastic particle feeder according to claim 1, characterized in that, The discharge component (3) includes a discharge head (17), a vibrating plate (18) is provided at the upper end of the discharge head (17), an air blowing ring (19) is provided inside the discharge head (17), an air inlet pipe (20) is provided on one side of the air blowing ring (19), an air pump (21) is installed at one end of the air inlet pipe (20), and a vibration motor (22) is installed on the upper side of the vibrating plate (18).
4. A plastic particle feeder according to claim 1, characterized in that, The metering plate (8) slides inside the mounting box (6), and the lower end of the feeding hopper (7) is connected to the upper end of the discharge pipe (9) through the metering groove (10).
5. A plastic particle feeder according to claim 1, characterized in that, The output end of the discharge pipe (9) is connected to the input end of the discharge component (3) through the connecting hose (4), and the discharge component (3) is fixed to the lower side of the mounting box (6) by the spring (2).
6. A plastic particle feeder according to claim 2, characterized in that, One end of the slide rod (12) is fixed to one side of the metering plate (8), and the other end of the slide rod (12) slides inside the first mounting frame (11). The turntable (14) rotates to the upper side of the second mounting frame (13) via the drive motor (16). One end of the eccentric rod (15) rotates to the outer end of the turntable (14), and the other end of the eccentric rod (15) rotates to one side of the slide rod (12).
7. A plastic particle feeder according to claim 3, characterized in that, The lower end of the connecting hose (4) is connected to the upper end of the discharge head (17), the output end of the air pump (21) is connected to the input end of the air blowing ring (19) through the air inlet pipe (20), and the output end of the air blowing ring (19) is connected to the interior of the discharge head (17).