Material suction machine with filtering mechanism

Abstract

The utility model relates to the technical field of injection molding, in particular to a material suction machine with a filtering mechanism. A material suction machine with a filtering mechanism comprises a material barrel, a filter mechanism and a material conveying mechanism, the material suction machine is arranged at the top of the material barrel and used for extracting materials in the material barrel, the material suction machine comprises a material suction nozzle, and the material suction nozzle is arranged in the top end of the material barrel; the material pushing assembly moves in the axis direction of the material barrel so as to be used for pushing the materials in the material barrel to the area below a material suction nozzle of the material suction machine. The material suction machine has the advantages that in the process that the material suction machine pushes materials upwards in the material barrel, the materials are filtered through the arrangement of the filter screen assembly, it is guaranteed that the quality of the sucked materials is higher, mixing of impurities and foreign matter is reduced, and therefore more optimized material supply is provided, and the service life of the material suction machine is prolonged. And the method is suitable for application scenes with high material quality requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to a suction machine with a filtering mechanism. Background Art

[0002] At present, the suction machine design of the injection molding machine usually includes a material barrel and a suction nozzle, which is used to extract materials from the material barrel into the injection molding machine for injection molding. However, in actual injection molding production, there are some problems;

[0003] The existing suction machines are not flexible enough in monitoring the material status of the area below the suction nozzle, which may lead to insufficient suction, or the material cannot be effectively extracted when the material is too far away from the suction nozzle. Secondly, for injection molding production scenarios with high requirements on material quality, the existing technology lacks a filtering mechanism in the process of extracting materials, which may cause the inhaled materials to contain impurities and foreign matter, thereby reducing the molding quality of plastic parts. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a suction machine with a filtering mechanism to solve the problem that the existing suction machine is not flexible enough in monitoring the material status of the area below the suction nozzle, which may lead to insufficient suction or inability to effectively extract the material when the material is too far away from the suction nozzle.

[0005] The utility model solves the above technical problems with the following technical solutions: A suction machine with a filtering mechanism, comprising:

[0006] A barrel, wherein the barrel contains materials;

[0007] A suction machine, which is arranged at the top of the barrel and is used to extract the material in the barrel. The suction machine includes a suction nozzle, which is arranged inside the top of the barrel;

[0008] A material pushing assembly, which is displaced along the axis of the barrel to push the material in the barrel to the area below the suction nozzle of the suction machine;

[0009] A detection component, which is located below the suction nozzle and is arranged on the side wall of the barrel, and is electrically connected to the pusher component, and is used to detect whether there is material in the area below the suction nozzle;

[0010] The filter assembly is located below the detection assembly and is arranged on the side wall of the barrel. When the pushing assembly drives the material to move along the axial direction of the barrel, the material in the barrel passes through the filter assembly to filter the material.

[0011] The beneficial effects of the utility model are:

[0012] 1) The device monitors the material status under the suction nozzle in real time through the detection component, and promptly detects the situation where there is no material or the material is too far away. In this case, the pushing component lifts the material in the barrel upward, effectively reducing the distance between the material and the suction nozzle, making up for the lack of suction force, ensuring that the suction machine can effectively extract the material in the barrel, thereby improving the suction efficiency.

[0013] 2) In addition, in the process of pushing the material upward in the barrel, the material is filtered by setting a filter assembly, which helps to ensure that the inhaled material is of higher quality and reduce the mixing of impurities and foreign matter, thereby providing a more optimized material supply, which is suitable for application scenarios with high requirements on material quality.

[0014] On the basis of the above technical solution, the present invention can also be improved as follows.

[0015] Furthermore, the pushing assembly includes a pushing plate and an electric push rod, and the electric push rod is fixed at the bottom of the barrel.

[0016] Furthermore, the push plate is fixed to one end of the electric push rod.

[0017] The beneficial effect of adopting the above further solution is that the electric push rod drives the push plate to lift the material in the barrel upward, effectively reducing the distance between the material and the suction nozzle.

[0018] Furthermore, the filter component is configured as a filter net.

[0019] The beneficial effect of adopting the above further scheme is that the material penetrates the filter screen during the upward lifting process, and the lifted material is filtered by the filter screen, which helps to ensure that the inhaled material is of higher quality and reduces the mixing of impurities and foreign matter.

[0020] Furthermore, the detection component is configured as a through-beam photoelectric sensor.

[0021] Furthermore, the through-beam photoelectric sensor is electrically connected to the electric push rod.

[0022] The beneficial effect of adopting the above further scheme is that the through-beam photoelectric sensor monitors the material under the suction nozzle. If the nozzle moves too far after extracting the material, the through-beam photoelectric sensor senses the abnormality and activates the electric push rod through an electrical signal. The push rod moves along the axis of the barrel, and the push plate rises, quickly reducing the distance between the material and the suction nozzle to ensure efficient extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a side plan view of the material barrel of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 100. Material barrel; 200. Suction machine; 201. Suction nozzle; 300. Pushing assembly; 301. Pushing plate; 302. Electric push rod; 400. Detection assembly; 500. Filter assembly. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] At present, the suction machine design of the injection molding machine usually includes a material barrel and a suction nozzle, which is used to extract materials from the material barrel into the injection molding machine for injection molding. However, in actual injection molding production, there are some problems;

[0029] The existing suction machines are not flexible enough in monitoring the material status of the area below the suction nozzle, which may lead to insufficient suction, or the material cannot be effectively extracted when the material is too far away from the suction nozzle. Secondly, for injection molding production scenarios with high requirements on material quality, the existing technology lacks a filtering mechanism in the process of extracting materials, which may cause the inhaled materials to contain impurities and foreign matter, thereby reducing the molding quality of plastic parts. In response to this, the utility model proposes a suction machine with a filtering mechanism to solve the above problems.

[0030] The utility model provides the following preferred embodiments

[0031] like Figure 1 and Figure 2 As shown, a suction machine with a filtering mechanism comprises:

[0032] A material barrel 100, wherein the material barrel 100 contains materials;

[0033] A suction machine 200, which is arranged at the top of the barrel 100 and is used to extract materials in the barrel 100, and the suction machine 200 includes a suction nozzle 201, which is arranged inside the top of the barrel 100;

[0034] A material pushing assembly 300, which is displaced along the axis of the barrel to push the material in the barrel to the area below the suction nozzle 201 of the suction machine 200;

[0035] A detection component 400, the detection component 400 is located below the suction nozzle 201 and is arranged on the side wall of the barrel 100, and the detection component 400 is electrically connected to the pusher component 300, and the detection component 400 is used to detect whether there is material in the area below the suction nozzle 201;

[0036] The filter assembly 500 is located below the detection assembly 400 and is disposed on the side wall of the barrel 100. When the pushing assembly 300 drives the material to move along the axis of the barrel, the material in the barrel 100 passes through the filter assembly to filter the material.

[0037] The device monitors the material status below the suction nozzle 201 in real time through the detection component 400, and promptly finds that there is no material or the material is too far away. In this case, the pushing component 300 lifts the material in the barrel 100 upward, effectively reducing the distance between the material and the suction nozzle 201, making up for the lack of suction force, ensuring that the suction machine 200 can effectively extract the material in the barrel 100, thereby improving the suction efficiency;

[0038] In addition, in the process of pushing the material upward in the barrel 100, a filter assembly is provided to filter the material, which helps to ensure that the inhaled material is of higher quality and reduce the mixing of impurities and foreign matter, thereby providing a more optimized material supply, which is suitable for application scenarios with higher requirements on material quality.

[0039] In this embodiment, Figure 1 and Figure 2 As shown, the pushing assembly 300 includes a pushing plate 301 and an electric push rod 302. The electric push rod 302 is fixed to the bottom of the barrel 100, and the pushing plate 301 is fixed to one end of the electric push rod 302. The electric push rod 302 drives the pushing plate 301 to lift the material in the barrel 100 upward, effectively reducing the distance between the material and the suction nozzle 201.

[0040] In this embodiment, Figure 1 and Figure 2 As shown, the filter assembly 500 is configured as a filter net, and the material penetrates the filter net during the upward lifting process. The lifted material is filtered using the filter net, which helps to ensure that the inhaled material is of higher quality and reduce the mixing of impurities and foreign matter.

[0041] In this embodiment, Figure 1 and Figure 2 As shown, the detection component 400 is configured as a through-beam photoelectric sensor, and the through-beam photoelectric sensor is electrically connected to the electric push rod 302;

[0042] The through-beam photoelectric sensor is used to detect whether there is material in the area below the suction nozzle 201. Once the suction nozzle 201 extracts the material, it will be too far away from the material below, and the suction machine 200 will not be able to extract the material in the barrel 100 normally. In this case, the through-beam photoelectric sensor will detect this problem and transmit the electrical signal to the electric push rod 302. Once the electric push rod 302 receives the electrical signal, it will drive along the axis direction of the barrel 100 to push the push plate 301 to move upward. This movement process allows the material in the barrel 100 to be lifted upward, thereby quickly shortening the distance between the material and the suction nozzle 201.

[0043] By utilizing the synergistic effect of instant electrical signal transmission and the driving device, the problem of reduced suction efficiency is successfully solved. Such an intelligent feedback mechanism not only ensures the effective operation of the suction nozzle 201, but also improves the adaptability and stability of the entire suction system through precise control.

[0044] The specific working process of the utility model is as follows:

[0045] (1) Monitoring the material below the suction nozzle 201

[0046] First, the through-beam photoelectric sensor is used to detect whether there is material in the area below the suction nozzle 201. Once the suction nozzle 201 extracts the material, it will be too far away from the material below, and the suction machine 200 will not be able to extract the material in the barrel 100 normally. In this case, the through-beam photoelectric sensor will detect this problem and transmit an electrical signal to the electric push rod 302.

[0047] (2) Lift the material to ensure that the suction machine 200 works normally

[0048] As soon as the electric push rod 302 receives the electrical signal, it will be driven along the axial direction of the barrel 100 to push the push plate 301 to move upward. This movement process allows the material in the barrel 100 to be lifted upward, thereby quickly shortening the distance between the material and the suction nozzle 201.

[0049] (3) Filtering during material lifting

[0050] The material penetrates the filter screen during the upward lifting process, and the lifted material is filtered by the filter screen, which helps to ensure that the inhaled material is of higher quality and reduces the mixing of impurities and foreign matter.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 suction machine with a filtering mechanism, characterized in that: include: A barrel, wherein the barrel contains materials; A suction machine, which is arranged at the top of the barrel and is used to extract the material in the barrel. The suction machine includes a suction nozzle, which is arranged inside the top of the barrel; A material pushing assembly, which is displaced along the axis of the barrel to push the material in the barrel to the area below the suction nozzle of the suction machine; A detection component, which is located below the suction nozzle and is arranged on the side wall of the barrel, and is electrically connected to the pusher component, and is used to detect whether there is material in the area below the suction nozzle; The filter assembly is located below the detection assembly and is arranged on the side wall of the barrel. When the pushing assembly drives the material to move along the axial direction of the barrel, the material in the barrel passes through the filter assembly to filter the material.

2. A suction machine with a filtering mechanism according to claim 1, characterized in that: The pushing assembly comprises a pushing plate and an electric push rod, and the electric push rod is fixed at the bottom of the barrel.

3. A suction machine with a filtering mechanism according to claim 2, characterized in that: The push plate is fixed on one end of the electric push rod.

4. A suction machine with a filtering mechanism according to claim 3, characterized in that: The filter component is configured as a filter net.

5. A suction machine with a filtering mechanism according to claim 4, characterized in that: The detection component is configured as a through-beam photoelectric sensor.

6. A suction machine with a filtering mechanism according to claim 5, characterized in that: The through-beam photoelectric sensor is electrically connected to the electric push rod.

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