Automatic feeding equipment for plastic processing

Abstract

The utility model discloses automatic feeding equipment for plastic processing, and relates to the technical field of plastic processing, the automatic feeding equipment comprises a device main body, a filtering tank, a heating coil and a heat exchange plate, one side of the top of the device main body is provided with a controller, the controller is used for controlling the whole equipment, and the top of the device main body is provided with a rectangular hole groove; a top cover is arranged at the top of the rectangular hole groove, the interior of the device body communicates with the interior of the filtering tank, when an operator conducts feeding on the interior of the device body, an electromagnetic valve can be opened, then the filtering tank can suck air in the device body, and the interior of the device body is in a negative pressure state; furthermore, dust in the device main body and at the top hole groove cannot overflow outwards from the top of the device main body and can be sucked into the device main body under the action of suction force, so that the influence of the dust on a human body when an operator performs feeding on the feeding equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to automatic feeding equipment for plastic processing. Background Art

[0002] During plastic processing, the raw materials need to be mixed through a mixing device, and then an automatic feeding device is needed to feed the materials and transport the materials to the mixing device. After searching, the Chinese patent announcement number CN219563851U discloses an automatic feeding device for plastic processing. Although the device can clear the blockage of raw materials by active drilling through the anti-blocking mechanism, thereby avoiding the situation where the raw materials are blocked and cannot be automatically fed, and improving the practicality of the device, when the operator feeds the material, the plastic raw materials will generate a large amount of dust particles, which can be easily inhaled into the human body when being fed, thereby affecting the health of the operator. Utility Model Content

[0003] In view of the deficiencies of the prior art, the present invention provides an automatic feeding device for plastic processing, which solves the problem in the background art that the existing device generates a large amount of dust when feeding, which is detrimental to health.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a plastic processing automatic feeding device, including a device body, a filter tank, a heating coil and a heat exchange plate, a controller is installed on one side of the top of the device body, and the controller is used to control the entire device, a rectangular hole groove is provided on the top of the device body, and a top cover is provided on the top of the rectangular hole groove, the interior of the device body is connected with the interior of the filter tank, a material trough is installed at the bottom of the filter tank by screws, an exhaust pipe is inserted through the top of the filter tank, one end of the exhaust pipe is connected with the top end of the connecting pipe, and the bottom end of the connecting pipe is connected with the air pump, and the output end of the air pump is connected with the interior of the device body through an electromagnetic valve, a conveying trough is provided at the bottom of the device body, and a feeding port is provided at one end of the conveying trough.

[0005] Preferably, the outer bottom of the filter tank is a conical structure, and a heating coil is provided on the outer wall of the filter tank. The heating coil is spirally wound around the outside of the filter tank, and an insulation cover is provided on the outside of the heating coil. The spiral heating coil is conducive to uniformly heating the outer wall of the filter tank, thereby keeping the internal temperature of the filter tank stable.

[0006] Preferably, the heating coil is inserted into the heat exchange plate, and the heat exchange plate is distributed in a circular shape with equal intervals on the outer wall of the filter tank. The heat exchange plate is welded to the outer wall of the filter tank, and the temperature is transferred to the heat exchange plate through the heating coil, and then the heat exchange plate can transfer the temperature to the filter tank, thereby improving the heat exchange effect between the filter tank and the heating coil, wherein a filter is provided at the connection between the filter tank and the internal body of the device.

[0007] Preferably, the interior of the device body is a hollow structure, and an auger is provided at the bottom of the device body, one end of the auger is mounted on the outside of the output end of the drive motor, and the drive motor is installed at one end of the conveying trough by a screw. The drive motor drives the auger inside the conveying trough at the bottom of the device body to rotate. While the auger rotates, it can drive the material to be conveyed, so that the material can be discharged through the feeding port into the interior of the mixing equipment, realizing automatic feeding.

[0008] Preferably, two filter tanks are provided, and the two filter tanks are connected in parallel with the air pump via a connecting pipe. By connecting the two filter tanks in parallel, the two filter tanks can fully remove the dust inside the device body.

[0009] The utility model provides an automatic feeding device for plastic processing, which has the following beneficial effects:

[0010] (1) A plastic processing automatic feeding device, which is installed on the top of the mixing device. When the operator feeds the inside of the device body, the solenoid valve will open, so that the solenoid valve is connected to the outside, and then the filter tank can suck the air inside the device body, so that the inside of the device body is in a negative pressure state, and then the dust inside the device body and the top hole groove will not overflow from the top of the device body. Under the action of suction, it will be sucked into the inside of the device body, which is beneficial to reduce the impact of dust on the human body when the operator feeds the feeding equipment.

[0011] (2) This is an automatic feeding device for plastic processing. After the dusty air enters the filter tank, it can spiral down inside the filter tank. Under the action of gravity, the particles inside the dust will fall into the material trough for collection. At the same time, the air inside the filter tank is heated by the heating coil. The heated air can enter the main body of the device to dry the material inside the main body of the device, which is beneficial to keep the material dry and reduce the influence of moisture on the material.

[0012] This solves the problem that a large amount of dust is generated during feeding in the existing device, which is detrimental to health. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a side view structural diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the heat exchange plate structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the filter tank of the utility model;

[0017] Figure 5 This is a schematic diagram of the auger structure of the utility model.

[0018] In the figure, 1. Device body; 2. Controller; 3. Insulation cover; 4. Exhaust pipe; 5. Connecting pipe; 6. Air pump; 7. Filter tank; 8. Drive motor; 9. Auger; 10. Feeding port; 11. Conveying trough; 12. Solenoid valve; 13. Material trough; 14. Top cover; 15. Heating coil; 16. Heat exchange plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0020] See also Figure 1-5, the utility model embodiment provides a technical solution: a plastic processing automatic feeding device, including a device body 1, a filter tank 7, a heating coil 15 and a heat exchange plate 16, a controller 2 is installed on one side of the top of the device body 1, the controller 2 is used to control the entire device, a rectangular hole groove is provided on the top of the device body 1, and a top cover 14 is provided on the top of the rectangular hole groove, the interior of the device body 1 is connected to the interior of the filter tank, a material trough 13 is installed at the bottom of the filter tank 7 by screws, an exhaust pipe 4 is inserted into the top of the filter tank 7, one end of the exhaust pipe 4 is connected to the top end of the connecting pipe 5, and the bottom end of the connecting pipe 5 is connected to the air pump 6, and the output end of the air pump 6 is connected to the interior of the device body 1 through the solenoid valve 12 The device is connected, a conveying trough 11 is provided at the bottom of the device body 1, and a feeding port 10 is provided at one end of the conveying trough 11. The device is installed on the top of the mixing equipment. When the operator adds materials to the inside of the device body 1, the solenoid valve 12 will open, so that the solenoid valve 12 is connected to the outside, and then the filter tank 7 can suck the air inside the device body 1, so that the inside of the device body 1 is in a negative pressure state, so that the dust inside the device body 1 and at the feeding port 10 will not overflow from the top of the device body 1. Under the action of suction, it will be sucked into the inside of the device body 1, which is beneficial to reduce the impact of dust on the human body when the operator adds materials to the feeding equipment. Example

[0021] The bottom of the outside of the filter tank 7 is a cone-shaped structure, and a heating coil 15 is provided on the outer wall of the filter tank 7. The heating coil 15 is spirally wound around the outside of the filter tank 7, and an insulation cover 3 is provided on the outside of the heating coil 15. The heating coil 15 is inserted into the inside of the heat exchange plate 16, and the heat exchange plate 16 is regularly distributed on the outer wall of the filter tank 7 in a ring shape with equal spacing. The heat exchange plate 16 is welded to the outer wall of the filter tank 7. There are two filter tanks 7. The two filter tanks 7 are connected in parallel with the air pump 6 through the connecting pipe 5. By connecting the two filter tanks in parallel, the dust air can spirally descend inside the filter tank 7 after entering the filter tank 7. Under the action of gravity, the particles inside the dust will fall into the material trough 13 for collection. At the same time, the air inside the filter tank 7 is heated by the heating coil 15, and the heated air can enter the inside of the device body 1 to dry the material inside the device body 1, which is beneficial to keep the material dry and reduce the influence of moisture on the material.

[0022] Working principle: The device is installed by installing the device body 1 on the top of the mixing equipment. When the operator adds material to the inside of the device body 1, the solenoid valve 12 will open, so that the solenoid valve 12 is connected to the outside, and then the filter tank 7 can suck the air inside the device body 1, and the driving motor 8 drives the auger 9 inside the conveying trough 11 at the bottom of the device body 1 to rotate. The auger 9 can drive the material to be conveyed while rotating, so that the material can be discharged into the mixing equipment through the feeding port 10, realizing automatic feeding.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A plastic processing automatic feeding equipment, characterized by: The invention comprises a device body (1), a filter tank (7), a heating coil (15) and a heat exchange plate (16), wherein a controller (2) is installed on one side of the top of the device body (1), and the controller (2) is used to control the entire device, a rectangular hole groove is provided on the top of the device body (1), and a top cover (14) is provided on the top of the rectangular hole groove, the interior of the device body (1) is communicated with the interior of the filter tank, a material trough (13) is installed on the bottom of the filter tank (7) by screws, an exhaust pipe (4) is inserted through the top of the filter tank (7), one end of the exhaust pipe (4) is communicated with the top end of the connecting pipe (5), and the bottom end of the connecting pipe (5) is communicated with the air pump (6), and the output end of the air pump (6) is communicated with the interior of the device body (1) through the solenoid valve (12), a conveying trough (11) is provided at the bottom of the device body (1), and a feeding port (10) is provided at one end of the conveying trough (11).

2. The automatic feeding equipment for plastic processing according to claim 1, characterized in that: The bottom of the outside of the filter tank (7) is in a conical structure, and a heating coil (15) is provided on the outer wall of the filter tank (7). The heating coil (15) is spirally wound around the outside of the filter tank (7), and a heat-insulating cover (3) is provided on the outside of the heating coil (15).

3. The automatic feeding equipment for plastic processing according to claim 1, characterized in that: The heating coil (15) is inserted into the heat exchange plate (16), and the heat exchange plate (16) is distributed in a circular shape with equal spacing on the outer wall of the filter tank (7). The heat exchange plate (16) is welded to the outer wall of the filter tank (7).

4. The automatic feeding equipment for plastic processing according to claim 1, characterized in that: The interior of the device body (1) is a hollow structure, and a screw dragon (9) is provided at the bottom of the device body (1). One end of the screw dragon (9) is sleeved on the outside of the output end of the driving motor (8), and the driving motor (8) is installed on one end of the conveying trough (11) by screws.

5. The automatic feeding equipment for plastic processing according to claim 1, characterized in that: Two filter tanks (7) are provided, and the two filter tanks (7) are connected in parallel with the air pump (6) via a connecting pipe (5).

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