Centralized feeding equipment for plastic particles

Abstract

The utility model relates to the technical field of plastic particle feeding, in particular to plastic particle centralized feeding equipment, which is used for storing materials through a material storage device, reducing the condition that a port is blocked in the discharging process of the plastic particles, screening large-diameter plastic particles through a screening device, and improving the feeding efficiency of the plastic particles. Screened large-diameter plastic particles are automatically discharged out of the equipment through the impurity discharging device, the discharging speed of the equipment is controlled through the discharging device, and the practicability of the equipment is improved; comprising a storage device, a screening device, an impurity removing device and a discharging device, the screening device is connected with the storage device, the impurity removing device is installed on the screening device, and the discharging device is connected with the screening device.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle feeding, in particular to a plastic particle centralized feeding device. Background Art

[0002] The plastic particle centralized feeding device is one of the key devices in the plastic production process. It is mainly used for discharging plastic particles. The plastic particle centralized feeding device stores plastic raw materials in the form of particles through a special storage warehouse. Using positive pressure or negative pressure conveying technology, the device can automatically and continuously convey the raw materials to the feeding port of the production equipment through pipelines.

[0003] In the prior art, the Chinese utility model patent with the application number CN202221702736.X relates to a plastic particle centralized feeding device, including a workbench, a feeding hole, a baffle pipe, a distributing pipe, a baffle block, a mounting block, a telescopic rod, a spring, etc., which can better carry out centralized feeding, occupy a small area, have a low cost, and are easy to maintain.

[0004] However, the above device does not have the ability to screen plastic particles in actual use, and does not have the ability to screen out large particle materials in the raw materials. Moreover, the above device is prone to blockage and jamming at the outlet during the discharging process, increasing the labor intensity of the operator during the maintenance process. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a plastic particle centralized feeding device that stores materials through a storage device, reduces the blockage at the port during the discharge of plastic particles, screens out large-diameter plastic particles through a screening device, automatically discharges the screened large-diameter plastic particles out of the device through a waste discharging device, and controls the discharging rate of the device through a discharging device, improving the practicability of the device.

[0006] The plastic particle centralized feeding device of the utility model includes a storage device, a screening device, a waste discharging device, and a discharging device. The screening device is connected to the storage device, the waste discharging device is installed on the screening device, and the discharging device is connected to the screening device. Materials are stored through the storage device, and the blockage at the port during the discharge of plastic particles is reduced. Large-diameter plastic particles are screened out through the screening device. The screened large-diameter plastic particles are automatically discharged out of the device through the waste discharging device. The discharging rate of the device is controlled through the discharging device, improving the practicability of the device.

[0007] Preferably, the storage device includes a storage bin, an auxiliary rod, a mounting seat, a first vibration motor and a plate-type solenoid valve. The storage bin is supported by multiple sets of legs. An auxiliary rod is installed on the top of the storage bin, and the lower part of the auxiliary rod extends to the lower discharge port of the storage bin. A mounting seat is provided on the upper part of the auxiliary rod, and the first vibration motor is installed on the mounting seat. The lower discharge port of the storage bin is installed with a plate-type solenoid valve; the material is stored in the storage bin, and the plate-type solenoid valve is opened to discharge the plastic particles in the storage bin. During the particle discharge process, the first vibration motor is turned on to transmit power to the auxiliary rod, driving the auxiliary rod to vibrate, thereby preventing the bottom from being stuck during the discharge process, thereby improving the practicality of the device.

[0008] Preferably, the screening device includes a screening box, a passive rotating shaft and a screening plate. The screening box is connected to the output end of the plate solenoid valve, and the output end of the plate solenoid valve is connected to the middle part of the screening box. A passive rotating shaft is installed on the left part of the screening box through a bracket, and a screening plate is installed on the side of the passive rotating shaft; the material is screened by the screening plate, and large-diameter particles in the material are screened out. The screening plate is rotated by the passive rotating shaft, which facilitates the cleaning of large-particle materials on the screening plate, reduces the labor intensity of the operator, and improves the practicality of the device.

[0009] Preferably, it also includes an electric cylinder, a door panel and a limiting light rod. A debris discharge port is provided on the left end face of the screening box, and an electric cylinder is installed on the left part of the upper end face of the screening box. The movable end of the electric cylinder passes through the upper end face of the screening box and extends to the debris discharge port and is connected to the door panel. A group of limiting light rods are respectively provided on the front and back of the upper end face of the debris discharge port, and both groups of limiting light rods pass through the door panel. The electric cylinder is controlled to extend and retract to drive the door panel to move up and down at the debris discharge port, thereby completing the sealing and opening of the interior of the screening box, facilitating the discharge of large particles screened out, and limiting the lifting and lowering process of the door panel by the two groups of limiting light rods, thereby improving the sealing and stability of the device.

[0010] Preferably, the impurity removal device includes a reducer, an electric motor, an active rotating shaft and a toggle plate. The reducer is installed on the right side of the front end face of the screening box, and the electric motor is installed on the reducer. The active rotating shaft is installed horizontally on the right side of the screening box, and the active rotating shaft is located on the lower right side of the screening plate. The output end of the reducer is connected to the active rotating shaft, and a group of toggle plates are respectively installed on the front and back sides of the active rotating shaft; turning on the motor transmits power to the active rotating shaft through the reducer to drive the active rotating shaft to rotate, and cooperates with the toggle plate on the active rotating shaft to push the screening plate upward, so that the large particle materials on the screening plate are discharged from the screening box through the impurity removal port, thereby improving the degree of automation of the device and improving the practicality of the device.

[0011] Preferably, the discharging device includes a discharging pipe, a driving motor, and a spiral blade. The lower part of the screening box is connected to the discharging pipe, the spiral blade is installed in the discharging pipe, the driving motor is installed on the side of the discharging pipe, and the output end of the driving motor passes through the discharging pipe and is connected to the spiral blade. By turning on the driving motor, the power is transmitted to the spiral blade to drive the spiral blade to rotate, thereby discharging the screened materials. By controlling the rotation speed of the driving motor, the discharging rate of the materials can be adjusted, improving the practicability of the device.

[0012] Preferably, it further includes a second vibration motor. The second vibration motors are installed on the side of the screening box and the lower part of the side of the storage bin. By turning on multiple groups of second vibration motors, the power is transmitted to the lower part of the storage bin and the side of the screening box, accelerating the discharging speed of the storage bin and simultaneously accelerating the screening efficiency of the materials in the screening box, improving the practicability of the device.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The materials are stored through the storage device, and the situation of port blockage during the discharge of plastic particles is reduced. The large-diameter plastic particles are screened out through the screening device, the screened large-diameter plastic particles are automatically discharged from the equipment through the impurity discharging device, and the discharging rate of the equipment is controlled through the discharging device, improving the practicability of the device. Description of the Drawings

[0014] Figure 1 is the first axonometric structure schematic diagram of the present utility model;

[0015] Figure 2 is the second axonometric structure schematic diagram of the present utility model;

[0016] Figure 3 is the first sectional structure schematic diagram of the present utility model;

[0017] Figure 4 is the second sectional structure schematic diagram of the present utility model;

[0018] Figure 5 is the partial enlarged structure schematic diagram of the present utility model;

[0019] Reference numerals in the drawings: 1. Storage bin; 2. Auxiliary rod; 3. Mounting seat; 4. First vibration motor; 5. Plate-type solenoid valve; 6. Screening box; 7. Passive rotating shaft; 8. Screening plate; 9. Electric cylinder; 10. Door panel; 11. Limit optical rod; 12. Reducer; 13. Motor; 14. Active rotating shaft; 15. Stirring plate; 16. Discharging pipe; 17. Driving motor; 18. Spiral blade; 19. Second vibration motor. Detailed Embodiments

[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant attached drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0021] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, the screening device is connected to the storage device, the impurity removal device is installed on the screening device, and the discharging device is connected to the screening device;

[0022] First, open the plate solenoid valve 5 to discharge the plastic particles in the storage bin 1. During the discharge of the particles, turn on the first vibration motor 4 to transmit power to the auxiliary rod 2, driving the auxiliary rod 2 to vibrate. The material enters the inside of the screening box 6 and is screened by the screening plate 8. Timing control the electric cylinder 9 to extend and drive the door panel 10 to move downward, thereby opening the impurity removal port on the side of the screening box 6. Then turn on the motor 13 to transmit the power through the reducer 12 to the driving shaft 14 to drive the driving shaft 14 to rotate, and cooperate with the stirring plate 15 on the driving shaft 14 to push the screening plate 8 upward, so as to discharge the large particle materials on the screening plate 8 from the impurity removal port out of the screening box 6. The materials screened by the screening box 6 fall into the inside of the discharge pipe 16. Turn on the driving motor 17 to transmit the power to the spiral blade 18 to drive the spiral blade 18 to rotate, and then discharge the materials that have completed screening;

[0023] The storage device includes a storage bin 1, an auxiliary rod 2, a mounting seat 3, a first vibration motor 4 and a plate solenoid valve 5. The storage bin 1 is supported by multiple groups of legs. An auxiliary rod 2 is installed on the inner top of the storage bin 1. The lower part of the auxiliary rod 2 extends to the lower discharge port of the storage bin 1. An upper part of the auxiliary rod 2 is provided with a mounting seat 3, and a first vibration motor 4 is installed on the mounting seat 3. A plate solenoid valve 5 is installed on the lower discharge port of the storage bin 1;

[0024] The screening device includes a screening box 6, a passive shaft 7 and a screening plate 8. The output end of the plate solenoid valve 5 is connected to the screening box 6. The output end of the plate solenoid valve 5 is communicated with the middle part inside the screening box 6. The left part inside the screening box 6 is installed with a passive shaft 7 through a bracket, and a screening plate 8 is installed on the side of the passive shaft 7;

[0025] It further includes an electric cylinder 9, a door panel 10 and a limit optical rod 11. An impurity removal port is provided on the left end face of the screening box 6. The left part of the upper end face of the screening box 6 is installed with an electric cylinder 9. The moving end of the electric cylinder 9 passes through the upper end face of the screening box 6 and extends to the impurity removal port to be connected with the door panel 10. A group of limit optical rods 11 are respectively arranged at the front and back on the upper end face of the impurity removal port, and both groups of limit optical rods 11 pass through the door panel 10;

[0026] The impurity removal device includes a speed reducer 12, a motor 13, a driving rotating shaft 14 and a dialing plate 15. The speed reducer 12 is installed on the right part of the front end face of the screening box 6. The motor 13 is installed on the speed reducer 12. The driving rotating shaft 14 is horizontally installed on the right part inside the screening box 6. The driving rotating shaft 14 is located below the right part of the screening plate 8. The output end of the speed reducer 12 is connected to the driving rotating shaft 14. A group of dialing plates 15 are respectively installed on the front and rear sides of the side surface of the driving rotating shaft 14;

[0027] The discharging device includes a discharging pipe 16, a driving motor 17 and a spiral blade 18. The discharging pipe 16 is connected to the lower part of the screening box 6. The spiral blade 18 is installed inside the discharging pipe 16. The driving motor 17 is installed on the side surface of the discharging pipe 16. The output end of the driving motor 17 passes through the discharging pipe 16 and is connected to the spiral blade 18;

[0028] The storage device is used to store the materials and reduce the situation of port blockage during the discharge of plastic particles. The screening device is used to screen out the large-diameter plastic particles. The impurity removal device automatically discharges the screened large-diameter plastic particles out of the equipment. The discharging device controls the discharging rate of the equipment, improving the practicability of the device.

[0029] The plate-type solenoid valve 5, the second vibration motor 19, the speed reducer 12, the motor 13, the electric cylinder 9, the first vibration motor 4 and the driving motor 17 of the plastic particle centralized feeding equipment of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manuals, without the need for those skilled in the art to carry out creative labor.

[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. Plastic pellet centralized feeding equipment; characterized in that, The utility model comprises a storage device, a screening device, a debris removal device and a discharging device. The screening device is connected with the storage device, the debris removal device is installed on the screening device, and the discharging device is connected with the screening device.

2. The plastic particle centralized feeding device according to claim 1, wherein The material storage device comprises a material storage bin (1), an auxiliary rod (2), a mounting seat (3), a first vibration motor (4) and a plate-type electromagnetic valve (5); the material storage bin (1) is supported by a plurality of support legs; an auxiliary rod (2) is mounted on the top of the material storage bin (1); the lower portion of the auxiliary rod (2) extends to the lower discharge port of the material storage bin (1); a mounting seat (3) is provided on the upper portion of the auxiliary rod (2); the first vibration motor (4) is mounted on the mounting seat (3); and a plate-type electromagnetic valve (5) is mounted on the lower discharge port of the material storage bin (1).

3. The plastic particle centralized feeding device according to claim 2, wherein The screening device includes a screening box (6), a passive rotating shaft (7) and a screening plate (8), the output end of the plate-type solenoid valve (5) is connected to the screening box (6), the output end of the plate-type solenoid valve (5) is communicated with the middle part of the screening box (6), the passive rotating shaft (7) is installed on the left part of the screening box (6) through a bracket, and the screening plate (8) is installed on the side of the passive rotating shaft (7).

4. The plastic particle centralized feeding device according to claim 3, characterized in that, The utility model further comprises an electric cylinder (9), a door panel (10) and a limit light rod (11), a debris discharge port is provided on the left end surface of the screening box (6), an electric cylinder (9) is installed on the left portion of the upper end surface of the screening box (6), a movable end of the electric cylinder (9) passes through the upper end surface of the screening box (6) and extends to the debris discharge port and is connected to the door panel (10), a group of limit light rods (11) are respectively provided on the front and rear of the upper end surface of the debris discharge port, and both groups of limit light rods (11) pass through the door panel (10).

5. The plastic particle centralized feeding device according to claim 3, wherein The impurity removal device includes a reducer (12), a motor (13), a driving shaft (14) and a toggle plate (15). The reducer (12) is installed on the right side of the front end surface of the screening box (6). The motor (13) is installed on the reducer (12). The driving shaft (14) is installed horizontally on the right side of the screening box (6). The driving shaft (14) is located on the lower right side of the screening plate (8). The output end of the reducer (12) is connected to the driving shaft (14). A group of toggle plates (15) are respectively installed on the front and rear sides of the driving shaft (14).

6. The plastic particle centralized feeding device according to claim 3, characterized in that, The discharging device includes a discharging pipe (16), a driving motor (17) and a spiral blade (18). The lower part of the screening box (6) is connected to the discharging pipe (16), the spiral blade (18) is installed in the discharging pipe (16), and the driving motor (17) is installed on the side of the discharging pipe (16). The output end of the driving motor (17) passes through the discharging pipe (16) and is connected to the spiral blade (18).

7. The plastic particle centralized feeding device according to claim 3, characterized in that, It also includes a second vibration motor (19), and the second vibration motor (19) is installed on the side of the screening box (6) and the lower part of the side of the storage bin (1).

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