Feeding device for plastic granulator

Abstract

The utility model relates to the technical field of plastic feeding, and discloses a feeding device for a plastic granulator, which comprises a machine body, a hollow barrel is mounted on the left side of the top of the machine body, a servo motor is fixedly connected to the left side of the bottom of the machine body, and the output end of the servo motor sequentially penetrates through the machine body and the hollow barrel and is provided with a mesh barrel. Fans are installed on the left side and the right side of the bottom of the hollow barrel, a sealing cover is rotationally connected to the top of the hollow barrel, an exhaust pipe communicates with the top of the sealing cover, a connecting rod is fixedly connected to the right side of the hollow barrel, an arc-shaped cover is fixedly connected to the left end of the connecting rod, and double-faced adhesive tape is arranged on the inner wall of the arc-shaped cover and the inner wall of the sealing cover. According to the plastic processing device, dust in plastic is blown upwards by rising air flow, the dust is adhered by the double-faced adhesive tape on the sealing cover in the upward floating process, the plastic does not need to be cleaned by a water source, the drying process is not needed, and the processing efficiency of the plastic is improved.

Description

Technical Field

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

[0002] A plastic granulator is a machine used to process waste plastics or plastic raw materials, and after heating, compressing, extruding or otherwise treating them, they are remade into plastic granules. These plastic granules can be used again to make plastic products, such as plastic containers, pipes, packaging materials, etc. Through the plastic granulator, waste plastics can be effectively utilized to reduce environmental pollution and save the use of plastic raw materials.

[0003] In the use of plastic granulator, the feeding device for plastic granulator is one of the indispensable equipment. The feeding device for plastic granulator in the prior art is usually fed by an auger conveyor, but the plastic is usually cleaned before feeding to prevent the quality of plastic products from deteriorating. When cleaning the plastic, it is mostly cleaned by water, but a long drying time is required after cleaning, which reduces the processing efficiency of the plastic and cannot meet the use requirements. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a feeding device for a plastic granulator, aiming to improve the problem that most of the existing technologies use water cleaning to clean the plastics, but a long drying time is required after cleaning, thereby reducing the processing efficiency of the plastics.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding device for a plastic granulator, comprising a machine body, a hollow barrel is installed on the top left side of the machine body, a servo motor is fixedly connected to the bottom left side of the machine body, the output end of the servo motor passes through the machine body and the hollow barrel in sequence and is installed with a mesh barrel, fans are installed on the left and right sides of the bottom of the hollow barrel, a sealing cover is rotatably connected to the top of the hollow barrel, the top of the sealing cover is connected to an exhaust pipe, a connecting rod is fixedly connected to the right side of the hollow barrel, the left end of the connecting rod is fixedly connected to an arc cover, the inner walls of the arc cover and the sealing cover are provided with double-sided tape, and a screening mechanism is installed on the right side of the machine body.

[0006] As a further description of the above technical solution:

[0007] The screening mechanism includes an electric push rod, the right side of which is fixedly connected to the left side of the outer wall of the body, the output end of the electric push rod passes through the body and is fixedly connected to a sawtooth bar, the left and right ends of the front side of the inner wall of the body are rotatably connected to gears, the sawtooth bar is meshed with the gear, the rear side of the gear is fixedly connected to a fixed rod, the outer wall of the fixed rod is equidistantly fixedly connected to a plurality of rubber hammer heads, and a plurality of screening holes are equidistantly opened on the top right side of the body.

[0008] As a further description of the above technical solution:

[0009] A storage box is slidably connected to the lower middle portion of the inner side of the machine body.

[0010] As a further description of the above technical solution:

[0011] A handle is fixedly connected to the front side of the storage box.

[0012] As a further description of the above technical solution:

[0013] The front and rear ends of the left side of the bottom wall of the machine body are both fixedly connected with supporting legs, and the ends of the supporting legs are fixedly connected with bottom pads.

[0014] As a further description of the above technical solution:

[0015] An adjusting knob is installed on the front side of the outer wall of the connecting rod.

[0016] As a further description of the above technical solution:

[0017] Both ends of the rubber hammer head are equipped with air bags.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the dust in the plastic is blown upward by the rising airflow, and the dust is adhered by the double-sided adhesive on the sealing cover during the floating process. There is no need to use water to clean the plastic, and there is no need to carry out the drying process, which improves the processing efficiency of the plastic and can meet the use requirements.

[0020] 2. In the utility model, the meshing transmission of the sawtooth bar and the gear drives the gear, the fixed rod and the rubber hammer to rotate synchronously. The rubber hammer collides with the right side of the machine body, so that the fragments and debris in the plastic fall from the screening hole. The auger conveying device can be installed on the right side of the machine body, and the feeding process can be carried out synchronously after the plastic raw materials are screened, which brings convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of a feeding device for a plastic granulator proposed by the utility model;

[0022] Figure 2 This is an exploded view of the local structure of a feeding device for a plastic granulator proposed by the utility model;

[0023] Figure 3 This is a disassembled diagram of a screening mechanism of a feeding device for a plastic granulator proposed by the utility model.

[0024] Legend:

[0025] 1. Machine body; 2. Screening mechanism; 201. Electric push rod; 202. Fixing rod; 203. Rubber hammer; 204. Sawtooth bar; 205. Gear; 206. Screening hole; 3. Connecting rod; 4. Adjusting knob; 5. Arc cover; 6. Hollow barrel; 7. Support leg; 8. Bottom pad; 9. Storage box; 10. Handle; 11. Fan; 12. Servo motor; 13. Mesh barrel; 14. Double-sided tape; 15. Sealing cover; 16. Exhaust pipe; 17. Airbag. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a feeding device for a plastic granulator, comprising a body 1, a hollow barrel 6 is installed on the left side of the top of the body 1, a servo motor 12 is fixedly connected to the left side of the bottom of the body 1, the output end of the servo motor 12 passes through the body 1 and the hollow barrel 6 in sequence and is installed with a mesh barrel 13, fans 11 are installed on the left and right sides of the bottom of the hollow barrel 6, a sealing cover 15 is rotatably connected to the top of the hollow barrel 6, an exhaust pipe 16 is connected to the top of the sealing cover 15, a connecting rod 3 is fixedly connected to the right side of the hollow barrel 6, an arc cover 5 is fixedly connected to the left end of the connecting rod 3, double-sided tape 14 is provided on the inner walls of the arc cover 5 and the sealing cover 15, and a screening mechanism 2 is installed on the right side of the body 1;

[0028] Specifically, the plastic raw material to be cleaned is put into the mesh barrel 13; the rotation of the mesh barrel 13 is driven by the servo motor 12, and the plastic raw material is rotated synchronously through the action of centrifugal force; this design enables the plastic raw material to contact the cleaning medium in an all-round and uniform manner during the cleaning process, thereby improving the cleaning effect; next, the device starts the fan 11 to introduce air into the hollow barrel 6; the rising airflow brings the dust in the plastic raw material upward, at which time, the double-sided adhesive 14 on the sealing cover 15 plays a key role; it can firmly adhere to the dust during the floating process, ensuring a thorough cleaning effect; at the same time, the device is also provided with an exhaust pipe 16 to discharge the airflow containing dust; when the discharged airflow passes through the arc cover 5, it will be adhered again by the double-sided adhesive 14 on it, thereby achieving secondary cleaning of the dust; in this way, the plastic raw material can be thoroughly cleaned without using a water source; after cleaning, the plastic raw material does not need to be dried because the water generated during the cleaning process has been discharged; in this way, not only water resources are saved, but also time wasted due to drying is avoided, thereby greatly improving the production efficiency of plastic products.

[0029] Reference Figure 1 and Figure 3 The screening mechanism 2 includes an electric push rod 201, the right side of which is fixedly connected to the left side of the outer wall of the body 1, the output end of the electric push rod 201 passes through the body 1 and is fixedly connected to a sawtooth bar 204, the left and right ends of the front side of the inner wall of the body 1 are rotatably connected to gears 205, the sawtooth bar 204 is meshed and connected with the gear 205, the rear side of the gear 205 is fixedly connected to a fixed rod 202, the outer wall of the fixed rod 202 is equidistantly fixedly connected to a plurality of rubber hammers 203, and a plurality of screening holes 206 are equidistantly opened on the right side of the top of the body 1; a storage box 9 is slidably connected to the middle and lower part of the inner side of the body 1; a handle 10 is fixedly connected to the front side of the storage box 9; air bags 17 are installed at both ends of the rubber hammer 203;

[0030] Specifically, first pour the plastic raw material into the right side of the body 1; next, start the electric push rod 201 to drive the sawtooth bar 204 to telescopically move; the meshing transmission of the sawtooth bar 204 and the gear 205 drives the gear 205, the fixing rod 202 and the rubber hammer head 203 to rotate synchronously; in this process, the rubber hammer head 203 collides with the right side of the body 1, so that the fragments and debris in the plastic fall from the screening hole 206 to the storage box 9 for collection; in order to reduce noise and friction, the equipment is equipped with an air bag 17; after the screening is completed, the storage box 9 can be pulled out by the handle 10 to clean up the debris; in addition, a auger conveying device is installed on the right side of the body 1 so that the loading process can be carried out synchronously after the plastic raw material is screened.

[0031] Reference Figure 1 and Figure 2The front and rear ends of the left side bottom wall of the machine body 1 are fixedly connected with legs 7, and the ends of the legs 7 are fixedly connected with bottom pads 8; the front side of the outer wall of the connecting rod 3 is equipped with an adjusting knob 4;

[0032] Specifically, the cooperation between the legs 7 and the bottom pad 8 increases the stability of the device when it is supported, and the angle of the arc cover 5 is adjusted by adjusting the knob 4 to facilitate the replacement of the double-sided adhesive tape 14.

[0033] Working principle: when cleaning the plastic raw materials, put the raw materials into the mesh barrel 13, and at the same time turn on the servo motor 12 to drive the mesh barrel 13 to rotate, and drive the plastic to rotate synchronously through centrifugal force, turn on the fan 11 to allow air to enter the hollow barrel 6, and blow the dust in the plastic upward through the rising airflow. During the dust floating up, it is adhered by the double-sided adhesive 14 on the sealing cover 15, and at the same time, the airflow is discharged through the exhaust pipe 16, and the discharged airflow is blocked by the arc cover 5, so that the dust is adhered and cleaned for the second time through the double-sided adhesive 14 on the arc cover 5, and there is no need to use water to clean the plastic, and there is no need to dry it, which improves the processing efficiency of the plastic, can meet the needs of use, and The plastic raw material is poured on the right side of the body 1, and the electric push rod 201 is turned on to drive the sawtooth bar 204 to telescopically move. The sawtooth bar 204 is meshed with the gear 205 to drive the gear 205, the fixing rod 202 and the rubber hammer 203 to rotate synchronously. The rubber hammer 203 collides with the right side of the body 1, so that the fragments and debris in the plastic fall from the screening hole 206 to the storage box 9 for collection. The airbag 17 reduces the noise and friction generated by the collision of the rubber hammer 203 with the equipment. The storage box 9 can be pulled out by the handle 10 to clean up the debris. The auger conveying device can be installed on the right side of the body 1, and the loading process can be carried out synchronously after the plastic raw material is screened, which brings convenience to use.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for a plastic granulator, comprising a body (1), Features: A hollow barrel (6) is installed on the left side of the top of the machine body (1), a servo motor (12) is fixedly connected to the left side of the bottom of the machine body (1), the output end of the servo motor (12) passes through the machine body (1) and the hollow barrel (6) in sequence and is installed with a mesh barrel (13), fans (11) are installed on the left and right sides of the bottom of the hollow barrel (6), a sealing cover (15) is rotatably connected to the top of the hollow barrel (6), the top of the sealing cover (15) is connected to an exhaust pipe (16), a connecting rod (3) is fixedly connected to the right side of the hollow barrel (6), the left end of the connecting rod (3) is fixedly connected to an arc cover (5), the inner walls of the arc cover (5) and the sealing cover (15) are both provided with double-sided adhesive tape (14), and a screening mechanism (2) is installed on the right side of the machine body (1).

2. A feeding device for a plastic granulator according to claim 1, Features: The screening mechanism (2) comprises an electric push rod (201), the right side of the electric push rod (201) being fixedly connected to the left side of the outer wall of the machine body (1), the output end of the electric push rod (201) passing through the machine body (1) and being fixedly connected to a sawtooth bar (204), the left and right ends of the front side of the inner wall of the machine body (1) being rotatably connected to gears (205), the sawtooth bar (204) being meshingly connected to the gear (205), the rear side of the gear (205) being fixedly connected to a fixed rod (202), the outer wall of the fixed rod (202) being fixedly connected to a plurality of rubber hammer heads (203) at equal intervals, and a plurality of screening holes (206) being evenly spaced on the right side of the top of the machine body (1).

3. A feeding device for a plastic granulator according to claim 1, Features: A storage box (9) is slidably connected to the lower middle portion of the inner side of the machine body (1).

4. A feeding device for a plastic granulator according to claim 3, Features: A handle (10) is fixedly connected to the front side of the storage box (9).

5. A feeding device for a plastic granulator according to claim 1, Features: The front and rear ends of the left side of the bottom wall of the machine body (1) are both fixedly connected to supporting legs (7), and the ends of the supporting legs (7) are fixedly connected to bottom pads (8).

6. A feeding device for a plastic granulator according to claim 1, Features: An adjusting knob (4) is mounted on the front side of the outer wall of the connecting rod (3).

7. A feeding device for a plastic granulator according to claim 2, Features: Air bags (17) are installed at both ends of the rubber hammer head (203).

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