Material product production system and production method

Abstract

The invention discloses a material product production system and method, and the system comprises a raw material supply module which is used for providing a raw material for an injection molding machine to produce a material product, and a regenerated material supply module which is used for providing a regenerated material for the injection molding machine to produce the material product, the detection module is used for detecting volume data of a production material in the hopper module in real time and transmitting the volume data to the control module, and the control module is used for controlling the fan module to start to work when the volume data is smaller than or equal to a first preset volume so as to enable the interior of the hopper module to be in a negative pressure state and controlling the working state of the proportional valve module. The raw material and the regenerated material are conveyed into the hopper module; and the control module is further used for controlling the fan module and the proportional valve module to be closed and controlling the hopper module to open the discharge port when the volume data is equal to the second preset volume, so that the production materials in the hopper module flow into the injection molding machine to produce material products. The production efficiency is improved, and the production cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of material product production, and in particular to a material product production system and production method. Background Art

[0002] In the production process of existing raw material products, the scraps are crushed by a crusher and then manually put into a central feeding system for mixing and re-production. The crushed materials need to be manually cleaned every day and recycled for manual feeding, which wastes a lot of man-hours and has poor automation. Summary of the invention

[0003] The present invention provides a material product production system and a production method, so as to improve production efficiency and save production cost.

[0004] According to one aspect of the present invention, a material product production system is provided, the material product production system comprising:

[0005] Raw material supply module, raw material supply pipeline, recycled material supply module, recycled material supply pipeline, proportional valve module, hopper module, fan module, injection molding machine, control module and detection module;

[0006] The raw material supply module is connected to the first end of the proportional valve module through a raw material supply pipeline, and the raw material supply module is used to provide raw materials for the injection molding machine to produce material products;

[0007] The recycled material supply module is connected to the second end of the proportional valve module through a recycled material supply pipeline, and the recycled material supply module is used to provide recycled materials for the injection molding machine to produce raw material products;

[0008] The third end of the proportional valve module is connected to the feed port of the hopper module, the discharge port of the hopper module is connected to the injection molding machine, and the negative pressure exhaust end of the hopper module is connected to the fan module;

[0009] The first end of the control module is electrically connected to the fan module, and the second end of the control module is electrically connected to the detection module; the detection module is used to detect the capacity data of the production materials in the hopper module in real time, and transmit the capacity data to the control module; wherein the production materials include raw materials and recycled materials;

[0010] The third end of the control module is electrically connected to the proportional valve module. The control module is used to control the fan module to open when the capacity data is less than or equal to the first preset capacity, so that the hopper module is in a negative pressure state, and control the proportional valve module to open so that the raw materials and recycled materials are transported into the hopper module;

[0011] The control module is also used to control the fan module and the proportional valve module to close when the capacity data is equal to the second preset capacity, and control the hopper module to open the outlet so that the production material in the hopper module flows into the injection molding machine to produce material products; wherein the second preset capacity is greater than the first preset capacity.

[0012] Further, the proportional valve module includes a three-way valve; the raw material supply module is connected to the first end of the three-way valve through the raw material supply pipeline, the recycled material supply module is connected to the second end of the three-way valve through the recycled material supply pipeline, and the third end of the three-way valve is connected to the feed port of the hopper module;

[0013] The third end of the control module is electrically connected to the three-way valve. The control module is used to control the working state of the three-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and recycled materials are transported to the hopper module.

[0014] Furthermore, the control module is used to:

[0015] When the capacity data is less than or equal to the first preset capacity, the third end of the three-way valve is controlled to open, and the first end is controlled to open for a first preset time;

[0016] After the first end of the three-way valve is opened for a first preset time, the first end of the three-way valve is controlled to be closed, and the second end of the three-way valve is controlled to be opened for a second preset time;

[0017] After the second end of the three-way valve is opened for a second preset time, the second end of the three-way valve is controlled to close, and the first end of the three-way valve is controlled to open for a third preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

[0018] Furthermore, the control module is used to:

[0019] When the capacity data is less than or equal to the first preset capacity, the third end of the three-way valve is controlled to open, and the second end is controlled to open for a second preset time;

[0020] After the second end of the three-way valve is opened for a second preset time, the second end of the three-way valve is controlled to close, and the first end of the three-way valve is controlled to open for a fourth preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

[0021] Further, the proportional valve module includes a first two-way valve, a second two-way valve and a first communication structure;

[0022] The raw material supply pipeline is connected to the first end of the first connecting structure through the first two-way valve, the regenerated material supply pipeline is connected to the second end of the first connecting structure through the second two-way valve, and the third end of the first connecting structure is connected to the feed port of the hopper module;

[0023] The third end of the control module is electrically connected to the first two-way valve and the second two-way valve. The control module is used to control the working state of the first two-way valve and the second two-way valve when the capacity data is less than or equal to the first preset capacity, so that raw materials and recycled materials are transported to the hopper module.

[0024] Further, the proportional valve module includes a third two-way valve and a second communication structure;

[0025] The raw material supply pipeline is connected to the first end of the second connecting structure, the recycled material supply pipeline is connected to the second end of the second connecting structure through the third two-way valve, and the third end of the second connecting structure is connected to the feed port of the hopper module;

[0026] The third end of the control module is electrically connected to the third two-way valve. The control module is used to control the working state of the third two-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and recycled materials are transported to the hopper module.

[0027] Furthermore, the detection module is also used to detect the quality of the recycled materials in the recycled material supply module in real time, and transmit the quality of the recycled materials to the control module;

[0028] The control module is used to:

[0029] If the raw material and the recycled material are the same material, when the capacity data is less than or equal to the first preset capacity, the working state of the three-way valve is controlled according to the quality of the recycled material so that the raw material and the recycled material are transported to the hopper module.

[0030] Furthermore, the control module is used to:

[0031] If the mass of the recycled material is less than the preset mass of the material, the first end and the third end of the three-way valve are controlled to be opened, and the second end of the three-way valve is controlled to be closed, so that the capacity data of the hopper module is equal to the second preset capacity;

[0032] If the mass of the recycled material is greater than or equal to the preset material mass, the second and third ends of the three-way valve are controlled to open, and the first end of the three-way valve is controlled to close, so that the capacity data of the hopper module is equal to the second preset capacity.

[0033] Furthermore, the material product production system also includes:

[0034] Alarm module; the alarm module is connected with the control module;

[0035] The control module is used to:

[0036] If the capacity data is less than the second preset capacity after the proportional valve module is opened for the fifth preset time, the alarm module is controlled to perform an alarm process.

[0037] According to another aspect of the present invention, a method for producing a material product is provided, the method comprising:

[0038] The detection module is used to detect the capacity data of the production materials in the hopper module in real time and transmit the capacity data to the control module; wherein the production materials include raw materials and recycled materials;

[0039] When the capacity data is less than or equal to the first preset capacity, the control module controls the fan module to start working so that the hopper module is in a negative pressure state, and controls the working state of the proportional valve module so that the raw materials and recycled materials are transported into the hopper module;

[0040] When the capacity data is equal to the second preset capacity, the control module controls the fan module and the proportional valve module to close, and controls the hopper module to open the outlet, so that the production material in the hopper module flows into the injection molding machine to produce the material product.

[0041] The material product production system provided by the embodiment of the present invention detects the capacity data of the production materials in the hopper module in real time through the detection module, and transmits the capacity data to the control module. When the capacity data is less than or equal to the first preset capacity, the control module controls the fan module to open and work, so that the hopper module is in a negative pressure state, and controls the working state of the proportional valve module, so that the raw materials and recycled materials are transported into the hopper module. When the capacity data is greater than or equal to the second preset capacity, the fan module and the proportional valve module are controlled to be closed, and the hopper module is controlled to open the outlet, so that the production materials in the hopper module flow into the injection molding machine to produce material products, so that the recycled materials crushed by the crusher are mixed with the raw materials generated by the raw material supply module and put into reproduction, thereby realizing the reuse of recycled materials, improving the utilization rate of materials, improving production efficiency, and saving production costs.

[0042] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0044] Figure 1 is a structural schematic diagram of a material product production system provided according to an embodiment of the present invention;

[0045] Figure 2 It is a flow chart of a material product production method provided according to an embodiment of the present invention. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments 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 creative work should fall within the scope of protection of the present invention.

[0047] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0048] The embodiment of the present invention provides a material product production system. Figure 1 is a schematic diagram of a material product production system provided according to an embodiment of the present invention, with reference to Figure 1 , the material product production system includes:

[0049] Raw material supply module 1, raw material supply pipeline 11, recycled material supply module 2, recycled material supply pipeline 22, proportional valve module 3, hopper module 4, fan module 5, injection molding machine 6, control module and detection module;

[0050] The raw material supply module 1 is connected to the first end of the proportional valve module 3 through the raw material supply pipeline 11, and the raw material supply module 1 is used to provide raw materials for the injection molding machine 6 to produce material products;

[0051] The recycled material supply module 2 is connected to the second end of the proportional valve module 3 through the recycled material supply pipeline 22. The recycled material supply module 2 is used to provide recycled materials for the injection molding machine 6 to produce raw material products.

[0052] The third end of the proportional valve module 3 is connected to the feed port of the hopper module 4, the discharge port of the hopper module 4 is connected to the injection molding machine 6, and the negative pressure exhaust end of the hopper module 4 is connected to the fan module 5;

[0053] The first end of the control module is electrically connected to the fan module 5, and the second end of the control module is electrically connected to the detection module; the detection module is used to detect the capacity data of the production materials in the hopper module 4 in real time, and transmit the capacity data to the control module; wherein the production materials include raw materials and recycled materials;

[0054] The third end of the control module is electrically connected to the proportional valve module 3. The control module is used to control the fan module 5 to open when the capacity data is less than or equal to the first preset capacity, so that the hopper module 4 is in a negative pressure state, and control the proportional valve module 3 to open, so that the raw materials and recycled materials are transported into the hopper module 4;

[0055] The control module is also used to control the fan module 5 and the proportional valve module 3 to close when the capacity data is greater than or equal to the second preset capacity, and control the hopper module 4 to open the outlet so that the production material in the hopper module 4 flows into the injection molding machine 6 to produce material products; wherein the second preset capacity is greater than the first preset capacity.

[0056] The recycled material may be scraps generated during the production of raw material products, and the raw material and the recycled material may be the same material or different materials, which is not limited in the embodiment of the present invention. The raw material product may be a large automobile processing component such as a soft instrument panel.

[0057] Specifically, when the material product production system is turned on, the detection module will detect the capacity data of the production materials in the hopper module 4 in real time, and transmit the capacity data to the control module. After receiving the capacity data produced in the hopper module 4, the control module compares the capacity data with the set first preset capacity. If the detected capacity data is less than the first preset capacity, it means that the production material in the hopper module 4 is insufficient and cannot meet the raw material demand of the material product. At this time, the fan module 5 and the proportional valve module 3 need to be controlled to turn on to allow the raw materials and recycled materials to be transported to the hopper module 4 until the capacity data detected by the detection module reaches the first preset capacity. The capacity data is greater than or equal to the second preset capacity, so that the production materials in the hopper module 4 can meet the raw material requirements of the material products, wherein the proportional valve module 3 may include a three-way valve, two two-way valves or a two-way valve, and the embodiment of the present invention is not limited to this. For example, if the proportional valve module 3 only includes a three-way valve, the control module controls the opening time of the first end of the three-way valve connected to the raw material supply pipeline 11 and the second end of the three-way valve connected to the recycled material supply pipeline 22 when the capacity data is less than or equal to the first preset capacity, so that the capacity data detected by the detection module is greater than or equal to the second preset capacity.

[0058] When the capacity data is greater than or equal to the second preset capacity, the control module controls the fan module 5 and the proportional valve module 3 to close, and controls the hopper module 4 to open the outlet, so that the production materials in the hopper module 4 flow into the injection molding machine 6 to produce material products, thereby emptying the production materials in the hopper module 4, so that the capacity data in the hopper module 4 is less than or equal to the first preset capacity.

[0059] The material product production system provided by the embodiment of the present invention detects the capacity data of the production materials in the hopper module 4 in real time through the detection module, and transmits the capacity data to the control module. When the capacity data is less than or equal to the first preset capacity, the control module controls the fan module 5 to open and work, so that the hopper module 4 is in a negative pressure state, and controls the working state of the proportional valve module 3, so that the raw materials and recycled materials are transported to the hopper module 4, and when the capacity data is greater than or equal to the second preset capacity, controls the fan module 5 and the proportional valve module 3 to close, and controls the hopper module 4 to open the discharge port, so that the production materials in the hopper module 4 flow into the injection molding machine 6 to produce material products, so that the recycled materials crushed by the crusher are mixed with the raw materials generated by the raw material supply module 1 and put into reproduction, thereby realizing the reuse of recycled materials, improving the utilization rate of materials, and improving production efficiency, saving production costs.

[0060] For further reference, Figure 1 , the proportional valve module 3 includes a three-way valve; the raw material supply module 1 is connected to the first end of the three-way valve through the raw material supply pipeline 11, the regenerated material supply module 2 is connected to the second end of the three-way valve through the regenerated material supply pipeline 22, and the third end of the three-way valve is connected to the feed port of the hopper module 4;

[0061] The third end of the control module is electrically connected to the three-way valve. The control module is used to control the working state of the three-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and recycled materials are transported to the hopper module 4.

[0062] Specifically, the opening time of the first end of the three-way valve connected to the raw material supply pipeline 11 and the second end of the three-way valve connected to the recycled material supply pipeline 22 can be controlled so that the capacity data detected by the detection module is greater than or equal to the second preset capacity. Exemplarily, when the capacity data is less than or equal to the first preset capacity, the third end of the three-way valve can be controlled to open, and the first end can be controlled to open for a first preset time. After the first end of the three-way valve is opened for the first preset time, the first end of the three-way valve is controlled to close, and the second end of the three-way valve is controlled to open for a second preset time. After the second end of the three-way valve is opened for the second preset time, the second end of the three-way valve is controlled to close, and the first end of the three-way valve is controlled to open for a third preset time, so that the capacity data of the hopper module is equal to the second preset capacity. Alternatively, when the capacity data is less than or equal to the first preset capacity, the third end of the three-way valve can be controlled to open, and the second end can be controlled to open for a second preset time. After the second end of the three-way valve is opened for the second preset time, the second end of the three-way valve can be controlled to close, and the first end of the three-way valve can be controlled to open for a fourth preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

[0063] Furthermore, the control module is used to:

[0064] When the capacity data is less than or equal to the first preset capacity, the third end of the three-way valve is controlled to open, and the first end is controlled to open for a first preset time;

[0065] After the first end of the three-way valve is opened for a first preset time, the first end of the three-way valve is controlled to be closed, and the second end of the three-way valve is controlled to be opened for a second preset time;

[0066] After the second end of the three-way valve is opened for a second preset time, the second end of the three-way valve is controlled to close, and the first end of the three-way valve is controlled to open for a third preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

[0067] Specifically, after the first end of the three-way valve is controlled to open for a first preset time, the first end of the three-way valve is closed, and after the second end of the three-way valve is controlled to open for a second preset time, the second end of the three-way valve is closed, and then the first end of the three-way valve is controlled to open for a third preset time, the recycled material can be placed in the middle of the raw material, thereby making the raw material and the recycled material mixed more fully, and avoiding the use of a mixer to mix the raw material and the recycled material. Exemplarily, if the raw material and the recycled material are different materials, the raw material is first transported to the hopper module, and then the recycled material is transported to the hopper module, and finally the raw material is covered on the recycled material, so that the raw material and the recycled material are mixed more fully. Among them, the first preset time, the second preset time and the third preset time can be set according to actual conditions. Exemplarily, the first preset time can be 30s, the second preset time can be 15s, and the third preset time can be 20s.

[0068] Furthermore, the control module is used to:

[0069] When the capacity data is less than or equal to the first preset capacity, the third end of the three-way valve is controlled to open, and the second end is controlled to open for a second preset time;

[0070] After the second end of the three-way valve is opened for a second preset time, the second end of the three-way valve is controlled to close, and the first end of the three-way valve is controlled to open for a fourth preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

[0071] Specifically, when the capacity data is less than or equal to the first preset capacity, the second end of the three-way valve is controlled to open for the second preset time, and then the second end of the three-way valve is closed, and the first end of the three-way valve is controlled to open for the fourth preset time, so that the capacity data of the hopper module is equal to the second preset capacity, which simplifies the control process and improves production efficiency. The fourth preset time can be the sum of the first preset time and the third preset time.

[0072] Further, the proportional valve module includes a first two-way valve, a second two-way valve and a first communication structure;

[0073] The raw material supply pipeline is connected to the first end of the first connecting structure through the first two-way valve, the regenerated material supply pipeline is connected to the second end of the first connecting structure through the second two-way valve, and the third end of the first connecting structure is connected to the feed port of the hopper module;

[0074] The third end of the control module is electrically connected to the first two-way valve and the second two-way valve. The control module is used to control the working state of the first two-way valve and the second two-way valve when the capacity data is less than or equal to the first preset capacity, so that raw materials and recycled materials are transported to the hopper module.

[0075] Specifically, when the capacity data is less than or equal to the first preset capacity, the first two-way valve can be controlled to open for a first preset time, and after the first two-way valve is opened for the first preset time, the first two-way valve is controlled to close, and the second two-way valve is controlled to open for a second preset time, and after the second two-way valve is opened for the second preset time, the second two-way valve is controlled to close, and the first two-way valve is controlled to open for a third preset time, so that the capacity data of the hopper module is equal to the second preset capacity; when the capacity data is less than or equal to the first preset capacity, the second two-way valve can be controlled to open for a second preset time, and after the second two-way valve is opened for the second preset time, the second two-way valve is controlled to close, and the first two-way valve is controlled to open for a fourth preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

[0076] Further, the proportional valve module includes a third two-way valve and a second communication structure;

[0077] The raw material supply pipeline is connected to the first end of the second connecting structure, the recycled material supply pipeline is connected to the second end of the second connecting structure through the third two-way valve, and the third end of the second connecting structure is connected to the feed port of the hopper module;

[0078] The third end of the control module is electrically connected to the third two-way valve. The control module is used to control the working state of the third two-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and recycled materials are transported to the hopper module.

[0079] Specifically, when the capacity data is less than or equal to the first preset capacity, the third two-way valve can be controlled to open for the fifth preset time period, and after the third two-way valve is opened for the fifth preset time period, the third two-way valve can be controlled to close, so that the capacity data of the hopper module is equal to the second preset capacity, wherein the fifth preset time period can be set according to actual conditions.

[0080] Furthermore, the detection module is also used to detect the quality of the recycled materials in the recycled material supply module in real time, and transmit the quality of the recycled materials to the control module;

[0081] The control module is used to:

[0082] If the raw material and the recycled material are the same material, when the capacity data is less than or equal to the first preset capacity, the working state of the three-way valve is controlled according to the quality of the recycled material so that the raw material and the recycled material are transported to the hopper module.

[0083] Specifically, if the raw material and the recycled material are the same material, when the capacity data is less than or equal to the first preset capacity, the control module can control the first and third ends of the three-way valve to open, and control the second end of the three-way valve to close when the mass of the recycled material is less than the preset material mass, so that the capacity data of the hopper module is equal to the second preset capacity; when the mass of the recycled material is greater than or equal to the preset material mass, the control module controls the second and third ends of the three-way valve to open, and controls the first end of the three-way valve to close, so that the capacity data of the hopper module is equal to the second preset capacity.

[0084] Furthermore, the control module is used to:

[0085] If the mass of the recycled material is less than the preset mass of the material, the first end and the third end of the three-way valve are controlled to be opened, and the second end of the three-way valve is controlled to be closed, so that the capacity data of the hopper module is equal to the second preset capacity;

[0086] If the mass of the recycled material is greater than or equal to the preset material mass, the second and third ends of the three-way valve are controlled to open, and the first end of the three-way valve is controlled to close, so that the capacity data of the hopper module is equal to the second preset capacity.

[0087] Specifically, if the mass of the recycled material is less than the preset material mass, it means that the mass of the recycled material produced by the recycled material supply module is small and cannot meet the raw material needs of a material product. At this time, the first end and the third end of the three-way valve need to be controlled to open, and the second end of the three-way valve needs to be controlled to close, so that the raw material supply module provides raw materials for the injection molding machine to produce material products, so that the capacity data of the hopper module is equal to the second preset capacity. If the mass of the recycled material is greater than or equal to the preset material mass, it means that the mass of the recycled material produced by the recycled material supply module can meet the raw material needs of a material product. At this time, the second end and the third end of the three-way valve can be controlled to open, and the first end of the three-way valve can be controlled to close, so that the recycled material supply module provides raw materials for the injection molding machine to produce material products, so that the capacity data of the hopper module is equal to the second preset capacity, thereby simplifying the control process and improving production efficiency.

[0088] Furthermore, the material product production system also includes:

[0089] Alarm module; the alarm module is connected with the control module;

[0090] The control module is used to:

[0091] If the capacity data is less than the second preset capacity after the proportional valve module is opened for the fifth preset time, the alarm module is controlled to perform an alarm process.

[0092] Specifically, if the capacity data is less than the second preset capacity after the proportional valve module is opened for the fifth preset time, it means that the operation state of the suction module is abnormal, or at least one of the raw material supply pipeline and the recycled material supply pipeline is disconnected from the proportional valve module. At this time, the control module sends an alarm signal to the alarm module to control the alarm module to perform alarm processing.

[0093] The embodiment of the present invention provides a method for producing a material product. Figure 2 is a flow chart of a material product production method provided according to an embodiment of the present invention, referring to Figure 2 , the material product production method includes:

[0094] S110, the detection module is used to detect the capacity data of the production materials in the hopper module in real time, and transmit the capacity data to the control module; wherein the production materials include raw materials and recycled materials.

[0095] S120. When the capacity data is less than or equal to the first preset capacity, the control module controls the fan module to open so that the hopper module is in a negative pressure state, and controls the proportional valve module to open so that the raw materials and recycled materials are transported into the hopper module.

[0096] S130, when the capacity data is equal to the second preset capacity, the control module controls the fan module and the proportional valve module to close, and controls the hopper module to open the outlet, so that the production material in the hopper module flows into the injection molding machine to produce the material product.

[0097] The material product production method applied to the material product production system provided in the embodiment of the present invention detects the capacity data of the production materials in the hopper module in real time through the detection module, and transmits the capacity data to the control module. When the capacity data is less than or equal to the first preset capacity, the control module controls the fan module to open and work so that the hopper module is in a negative pressure state, and controls the working state of the proportional valve module so that the raw materials and recycled materials are transported into the hopper module. When the capacity data is greater than or equal to the second preset capacity, the fan module and the proportional valve module are controlled to be closed, and the hopper module is controlled to open the outlet so that the production materials in the hopper module flow into the injection molding machine to produce material products, so that the recycled materials crushed by the crusher are mixed with the raw materials generated by the raw material supply module and put into reproduction, thereby realizing the reuse of recycled materials, improving the utilization rate of materials, improving production efficiency, and saving production costs.

[0098] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0099] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A material product production system, characterized in that: include: Raw material supply module, raw material supply pipeline, recycled material supply module, recycled material supply pipeline, proportional valve module, hopper module, fan module, injection molding machine, control module and detection module; The raw material supply module is connected to the first end of the proportional valve module through the raw material supply pipeline, and the raw material supply module is used to provide raw materials for the injection molding machine to produce material products; The recycled material supply module is connected to the second end of the proportional valve module through the recycled material supply pipeline, and the recycled material supply module is used to provide recycled materials for the injection molding machine to produce raw material products; The third end of the proportional valve module is connected to the feed port of the hopper module, the discharge port of the hopper module is connected to the injection molding machine, and the negative pressure exhaust end of the hopper module is connected to the fan module; The first end of the control module is electrically connected to the fan module, and the second end of the control module is electrically connected to the detection module; the detection module is used to detect the capacity data of the production materials in the hopper module in real time, and transmit the capacity data to the control module; wherein the production materials include the raw materials and the recycled materials; The third end of the control module is electrically connected to the proportional valve module, and the control module is used to control the fan module to open when the capacity data is less than or equal to the first preset capacity, so that the hopper module is in a negative pressure state, and control the proportional valve module to open, so that the raw materials and the recycled materials are transported into the hopper module; The control module is also used to control the fan module and the proportional valve module to close when the capacity data is equal to a second preset capacity, and to control the hopper module to open the outlet so that the production material in the hopper module flows into the injection molding machine to produce the material product; wherein the second preset capacity is greater than the first preset capacity.

2. The material product production system according to claim 1, characterized in that: The proportional valve module includes a three-way valve; the raw material supply module is connected to the first end of the three-way valve through the raw material supply pipeline, the regenerated material supply module is connected to the second end of the three-way valve through the regenerated material supply pipeline, and the third end of the three-way valve is connected to the feed port of the hopper module; The third end of the control module is electrically connected to the three-way valve, and the control module is used to control the working state of the three-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and the recycled materials are transported to the hopper module.

3. The material product production system according to claim 2, characterized in that: The control module is used for: When the capacity data is less than or equal to a first preset capacity, controlling the third end of the three-way valve to open, and controlling the first end to open for a first preset time; After the first end of the three-way valve is opened for a first preset time, controlling the first end of the three-way valve to be closed, and controlling the second end of the three-way valve to be opened for a second preset time; After the second end of the three-way valve is opened for a second preset time, the second end of the three-way valve is controlled to be closed, and the first end of the three-way valve is controlled to be opened for a third preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

4. The material product production system according to claim 2, characterized in that: The control module is used for: When the capacity data is less than or equal to a first preset capacity, controlling the third end of the three-way valve to open, and controlling the second end to open for a second preset time; After the second end of the three-way valve is opened for a second preset time, the second end of the three-way valve is controlled to be closed, and the first end of the three-way valve is controlled to be opened for a fourth preset time, so that the capacity data of the hopper module is equal to the second preset capacity.

5. The material product production system according to claim 1, characterized in that: The proportional valve module includes a first two-way valve, a second two-way valve and a first connecting structure; The raw material supply pipeline is connected to the first end of the first connecting structure through the first two-way valve, the regenerated material supply pipeline is connected to the second end of the first connecting structure through the second two-way valve, and the third end of the first connecting structure is connected to the feed port of the hopper module; The third end of the control module is electrically connected to the first two-way valve and the second two-way valve. The control module is used to control the working status of the first two-way valve and the second two-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and the recycled materials are transported into the hopper module.

6. The material product production system according to claim 1, characterized in that: The proportional valve module includes a third two-way valve and a second communication structure; The raw material supply pipeline is connected to the first end of the second connecting structure, the recycled material supply pipeline is connected to the second end of the second connecting structure through the third two-way valve, and the third end of the second connecting structure is connected to the feed port of the hopper module; the third end of the control module is electrically connected to the third two-way valve, and the control module is used to control the working state of the third two-way valve when the capacity data is less than or equal to the first preset capacity, so that the raw materials and the recycled materials are transported to the hopper module.

7. The material product production system according to claim 2, characterized in that: The detection module is also used to detect the quality of the recycled materials in the recycled material supply module in real time, and transmit the quality of the recycled materials to the control module; The control module is used for: If the raw material and the recycled material are the same material, when the capacity data is less than or equal to the first preset capacity, the working state of the three-way valve is controlled according to the quality of the recycled material so that the raw material and the recycled material are transported to the hopper module.

8. The material product production system according to claim 7, characterized in that: The control module is used for: If the mass of the recycled material is less than the preset material mass, the first end and the third end of the three-way valve are controlled to be opened, and the second end of the three-way valve is controlled to be closed, so that the capacity data of the hopper module is equal to the second preset capacity; If the mass of the recycled material is greater than or equal to the preset material mass, the second and third ends of the three-way valve are controlled to open, and the first end of the three-way valve is controlled to close, so that the capacity data of the hopper module is equal to the second preset capacity.

9. The material product production system according to claim 1, characterized in that: Also includes: Alarm module; the alarm module is connected to the control module; The control module is used for: If the capacity data is less than the second preset capacity after the proportional valve module is opened for the fifth preset time, the alarm module is controlled to perform alarm processing.

10. A method for producing a material product, characterized in that: include: The detection module is used to detect the capacity data of the production materials in the hopper module in real time and transmit the capacity data to the control module; wherein the production materials include raw materials and recycled materials; When the capacity data is less than or equal to the first preset capacity, the control module controls the fan module to open so that the hopper module is in a negative pressure state, and controls the proportional valve module to open so that the raw materials and recycled materials are transported into the hopper module; When the capacity data is equal to the second preset capacity, the control module controls the fan module and the proportional valve module to close, and controls the hopper module to open the outlet, so that the production material in the hopper module flows into the injection molding machine to produce the material product.

Images