Integrated cabinet type dual-function proportioning station

Abstract

The utility model discloses an integrated cabinet type difunctional proportioning station, which relates to the field of die-casting automation, and comprises a cabinet body, a mixing tank and a diaphragm pump are arranged in the cabinet body, a stock solution enters a degassing device through a stock solution inlet, gas is introduced into the degassing device, the stock solution is pressed out by the degassing device and enters the mixing tank through a stock solution A pipeline and a stock solution B pipeline, and the diaphragm pump is arranged in the mixing tank. Water in the water inlet pipeline A and the water inlet pipeline B also enters the mixing tank; a stock solution and water in a mixing tank are matched, after matching is completed, a diaphragm pump pumps two concentrations of demolding machines in the mixing tank into a cavity A and a cavity B in a pressure tank, gas is introduced into the pressure tank, liquid in the pressure tank is pressed out to an outlet of a demolding agent pipeline, and a robot sprays a used demolding agent. According to the demolding machine degassing device, two demolding agents with different concentrations are arranged, demolding and cooling of different molds can be achieved, the flexibility of the device is improved, the demolding machine degassing device is additionally arranged in the cabinet body, the demolding agents can be conveyed through air pressure, the demolding machine degassing device is more stable, and the appearance is attractive.

Description

Technical Field

[0001] The utility model relates to the field of die-casting automation, in particular to an integrated cabinet-type dual-function proportioning station. Background Art

[0002] In the field of die-casting automation, the workflow of die-casting automation is: robot spraying - die-casting machine film closing - pouring - cooling and mold retention - mold opening - robot picking up - integrity inspection - water cooling station - slag removal - trimming machine - picking up robot picking up - deburring - marking - product stacking, and finally getting the finished product. In this process, in order to facilitate the demolding of the product, a release agent is needed. The release agent is used for the robot spraying in the first step, and the release agent is obtained by mixing water and stock solution with a proportioning machine.

[0003] The existing mold release agent ratio adopts a relatively single proportioning machine (that is, there is only one concentration of mold release agent), which has many defects: first, the proportioning machine provides a single concentration, which cannot effectively solve the problem of demoulding and cooling when the product is molded; second, the proportioning machine cannot ensure the stability of the ratio when proportioning the stock solution and water, thereby affecting the stability of the flow meter; third, when the proportioning machine is in use, most of the pipelines are leaking on the outside, affecting the appearance of the equipment.

[0004] In the existing die-casting field, during the spraying process, not only demolding is required, but the product also needs to be cooled. How to design a spray proportioning machine to improve product quality is a problem that needs to be solved urgently. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technical problems, the purpose of the utility model is to provide an integrated cabinet-type dual-function proportioning station, which effectively solves the problem of the need for demolding and cooling of products during molding due to the single proportioning concentration. In addition, it also solves the problem of poor proportioning stability and most of the pipelines leaking on the outside, affecting the appearance of the equipment.

[0006] The technical solution of the utility model is as follows:

[0007] The integrated cabinet-type dual-function proportioning station includes a cabinet body, characterized in that: the cabinet body is a double-layer structure, the upper layer is provided with a mixing tank, the lower layer is provided with a pressure tank and a diaphragm pump in front of it, and the inner cavity of the mixing tank and the pressure tank are divided into chamber A and chamber B; an electric control box is installed on the upper part of the front of the cabinet body, and a plug for an external power supply is provided on the right wall of the electric control box;

[0008] The left side of the cabinet under the electric control box is provided with a raw liquid inlet pipe, a raw liquid A pipeline, a raw liquid B pipeline, a water inlet A pipeline, a water inlet B pipeline, and an air inlet pipe of an external air source from top to bottom, and the right side is provided with a solenoid valve island and a degassing device for controlling the solenoid valves of each pipeline from top to bottom;

[0009] The liquid inlet of the degassing device is connected to the raw liquid inlet pipe, and the two liquid outlets of the degassing device are connected to the chamber A and chamber B of the mixing tank through the raw liquid A pipeline and the raw liquid B pipeline; the water inlet A pipeline and the water inlet B pipeline are externally connected to the external water source, and the outlet ends are respectively connected to the chamber A and chamber B of the mixing tank for water supply;

[0010] The cavity A and cavity B of the mixing tank are connected to the cavity A and cavity B of the pressure tank through pipelines, respectively, and a diaphragm pump is installed on the pipeline; a release agent liquid outlet pipe is provided on the cavity A and cavity B of the pressure tank, respectively, and the two release agent liquid outlet pipes are externally connected to the liquid inlet pipe of the spray robot;

[0011] Each electrical component in the cabinet is electrically connected to a plug and powered by an external power supply. Each gas-using component is connected to an air inlet pipe through a branch pipe for gas supply. A solenoid valve is provided on each gas supply and liquid supply pipeline, and the solenoid valve is connected to control the flow of each pipeline solenoid valve island.

[0012] Furthermore, the inlet of the diaphragm pump is connected to the chamber A and the chamber B of the mixing tank through two branch pipes, and the outlet is connected to the chamber A and the chamber B of the pressure tank through two branch pipes.

[0013] Furthermore, solenoid valves are installed on the raw liquid A pipeline, the raw liquid B pipeline, the water inlet A pipeline, the water inlet B pipeline, and the air inlet pipe, and all the solenoid valves are connected to the air circuit board of the solenoid valve island.

[0014] Furthermore, the cabinet bottom plate extends out of the cabinet for a section, and the raw liquid inlet pipe, raw liquid A pipeline, raw liquid B pipeline, water inlet A pipeline, water inlet B pipeline, air inlet pipe of external air source, solenoid valve island, and degassing device are installed between the protruding section of the bottom plate and the electric control box. After assembly is completed, all the pipelines are covered in the cabinet; the raw liquid inlet pipe, raw liquid A pipeline, and raw liquid B pipeline are installed on the left frame of the upper layer of the cabinet; the water inlet A pipeline, water inlet B pipeline, and air inlet pipe of external air source are installed on the left frame of the lower layer of the cabinet; the solenoid valve island is installed on the dividing frame between the upper and lower layers of the cabinet, and the main body of the solenoid valve island is located in front of the lower layer of the cabinet; the degassing device is installed on the bottom frame of the lower layer of the cabinet.

[0015] Furthermore, a drain pipe is installed on the rear side wall of the lower layer of the cabinet, and the drain pipe is connected to the pressure tank cavity A and cavity B. The main storage mixing tank, pressure tank and degassing device of the entire system are interconnected, and the water can be drained from the bottom of cavity A and cavity B of the pressure tank at the end of the system.

[0016] Furthermore, universal pulleys are installed at each corner of the bottom of the cabinet to facilitate movement and position adjustment.

[0017] Compared with the prior art, the advantages of the utility model are:

[0018] 1. The utility model uses two stock liquid pipelines for double ratio, and provides two concentrations of release agent for robot spraying, namely, high concentration release agent and low concentration release agent. The high concentration release agent is mainly used for demoulding and auxiliary cooling, while the low concentration release agent is mainly used for cooling and auxiliary demoulding. The combination of two concentrations of release agent can effectively solve the demoulding and cooling problems of products during molding;

[0019] 2. The utility model adds a degassing device for the release agent when the stock liquid and water are mixed. The gas is introduced to press the liquid out of the device. The gas pressure is more stable than that of pumping with a pump, so that the pressure can be kept stable during mixing, thereby making the accuracy of the flow meter in flow detection more stable;

[0020] 3. The utility model delivers the prepared release agent to prevent leakage of the pipeline and affect the appearance of the equipment. The pipeline used in this process is integrated inside the cabinet, presenting an integrated effect as a whole. It is convenient to plug and unplug the pipeline and can be stopped at any time, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a stereoscopic diagram of the utility model (the pipe connections and the cabinet protection shell are not shown).

[0022] Figure 2 This is the front view of the present invention (the pipe connections and the cabinet protection shell are not shown).

[0023] Figure 3 This is a right side view of the utility model (the pipe connections and the cabinet protection shell are not shown).

[0024] Figure numerals: 1. raw liquid inlet pipe; 2. plug; 3. solenoid valve island; 4. degassing device; 5. raw liquid A pipeline; 6. raw liquid B pipeline; 7. water inlet A pipeline; 8. water B pipeline; 9. air inlet pipe; 10. mixing tank; 11. diaphragm pump; 12. pressure tank; 13. release agent outlet pipe; 14. drain pipe; 15. cabinet; 16. electric control box; 17. universal wheel. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all of the embodiments.

[0026] The integrated cabinet-type dual-function proportioning station includes a cabinet 15, wherein the cabinet 15 has an upper and lower double-layer structure, wherein the upper layer is provided with a mixing tank 10, and the lower layer is provided with a pressure tank and a diaphragm pump 11 in front of the mixing tank 10 and the pressure tank 12, wherein the inner cavities of the mixing tank 10 and the pressure tank 12 are divided into chamber A and chamber B; an electric control box 16 is installed at the upper front section of the cabinet, and a plug 2 for an external power supply is provided on the right side wall of the electric control box;

[0027] The left side of the cabinet below the electric control box 16 is provided with a raw liquid inlet pipe 1, a raw liquid A pipeline 5, a raw liquid B pipeline 6, a water inlet A pipeline 7, a water inlet B pipeline 8, and an air inlet pipe 9 for an external air source from top to bottom, and the right side is provided with a solenoid valve island 3 and a degassing device 4 for controlling the solenoid valves of each pipeline from top to bottom, and the air inlets of the solenoid valve island 3 and the degassing device 4 are connected to the air inlet pipe through a branch pipe for air supply;

[0028] The liquid inlet of the degassing device 4 is connected to the raw liquid inlet pipe 1, and the two liquid outlets are respectively connected to the raw liquid A pipeline 5 and the raw liquid B pipeline 6. The ends of the raw liquid A pipeline 5 and the raw liquid B pipeline 6 are connected to the chamber A and the chamber B of the mixing tank; the water inlet A pipeline 7 and the water inlet B pipeline 8 are externally connected to the external water source, and the outlet ends are respectively connected to the chamber A and the chamber B of the mixing tank 10 for water supply;

[0029] The cavity A and cavity B of the mixing tank 10 are connected to the cavity A and cavity B of the pressure tank 12 through pipelines, respectively, and a diaphragm pump 11 is installed on the pipeline; a release agent liquid outlet pipe 13 is respectively provided on the cavity A and cavity B of the pressure tank 12, and the outlet ends of the two release agent liquid outlet pipes 13 are externally connected to the liquid inlet pipe of the spray robot;

[0030] Each electrical component in the cabinet 15 is electrically connected to a plug 2 connected to an external power supply, and each gas component is connected to the air inlet pipe 9 for gas supply through a branch pipe. A solenoid valve (not shown in the figure) is provided on each gas supply and liquid supply pipeline, and the solenoid valve is connected to control the solenoid valve island 3 of each pipeline to control the flow.

[0031] Furthermore, the inlet of the diaphragm pump 11 is connected to the chamber A and the chamber B of the mixing tank through two branch pipes (not shown in the figure), and the outlet is connected to the chamber A and the chamber B of the pressure tank through two branch pipes.

[0032] Furthermore, solenoid valves are installed on the raw liquid A pipeline 5 , the raw liquid B pipeline 6 , the water inlet A pipeline 7 , the water inlet B pipeline 8 , and the air inlet pipe 9 , and all the solenoid valves are connected to the air circuit board of the solenoid valve island 3 .

[0033] Furthermore, the bottom plate of the cabinet 15 extends out of the cabinet for a section, and the raw liquid inlet pipe 1, raw liquid A pipeline 5, raw liquid B pipeline 6, water inlet A pipeline 7, water inlet B pipeline 8, air inlet pipe 9 of the external air source, solenoid valve island 3, and degassing device 4 are installed between the protruding section of the bottom plate and the electric control box 16. After the assembly is completed, all the pipelines are covered in the cabinet; the raw liquid inlet pipe 1, raw liquid A pipeline 5, and raw liquid B pipeline 6 are installed on the left frame of the upper layer of the cabinet; the water inlet A pipeline 7, water inlet B pipeline 8, and air inlet pipe 9 of the external air source are installed on the left frame of the lower layer of the cabinet; the solenoid valve island 3 is installed on the dividing frame between the upper and lower layers of the cabinet, and the main body of the solenoid valve island 3 is located in front of the lower layer of the cabinet; the degassing device 4 is installed on the bottom frame of the lower layer of the cabinet.

[0034] Furthermore, a drain pipe 14 is installed on the rear side wall of the lower layer of the cabinet 15, and the drain pipe 14 is connected to the cavity A and cavity B of the pressure tank 12. The mixing tank 10, the pressure tank 12 and the degassing device 4 that are mainly stored in the entire system are connected. The water can be drained from the bottom of the cavity A and cavity B of the pressure tank 12 at the end of the system. The drain pipe 14 is hidden on the rear side of the cabinet 15 near the top of the universal wheel.

[0035] Furthermore, universal pulleys 17 are installed at each corner of the bottom of the cabinet to facilitate movement and position adjustment.

[0036] The working principle of the utility model is described in detail:

[0037] The utility model needs to be connected to the release agent stock liquid, water, gas and electricity. The release agent stock liquid of the factory is connected to the stock liquid inlet 1, the water of the factory is connected to the water inlet A pipeline 7 and the water inlet B pipeline 8 respectively, the gas of the factory is connected to the equipment air inlet 8 to supply gas to all gas-using equipment, and the electricity of the factory is connected to the plug 2 to supply power to all electrical equipment;

[0038] The stock liquid enters the degassing device 4 from the stock liquid inlet 1, the degassing device 4 introduces gas and presses the stock liquid into the stock liquid A pipeline 5 and the stock liquid B pipeline 6, the stock liquid in the stock liquid A pipeline 5 and the stock liquid B pipeline 6 enters the mixing tank 10, and the water in the water inlet A pipeline 7 and the water inlet B pipeline 8 also enters the mixing tank 10;

[0039] The water inlet A pipeline 7 and the water inlet B pipeline 8 enter the mixing tank 10. The stock liquid and water in the mixing tank 10 are proportioned. After the proportioning is completed, the diaphragm pump (using a pneumatic diaphragm pump) 11 draws the two concentrations of the demolding machines in the mixing tank 10 into the chamber A and chamber B in the pressure tank 12. Gas is introduced into the pressure tank 12 and the liquid therein is pressed out to the release agent pipeline outlet 13. The release agent used for robot spraying comes from this. For the convenience of maintenance and cleaning, the water in the system is discharged from the drain pipe 14.

[0040] It should be noted that the pipeline connections and cabinet protection shells in the present invention are omitted in the accompanying drawings. The pipeline connections are too complicated, which is not conducive to observing the positional relationship of each component. In general, the accompanying drawings can illustrate the positional relationship of each component and describe the connection relationship of each component in words.

[0041] Compared with the existing proportioning machines, the utility model can provide release agents of different concentrations, which adds more flexibility to different molds. If the cooling effect of the mold itself is good, the proportioning machine can proportion two high concentrations to ensure better mold release. If the cooling effect of the mold itself is poor, the proportioning machine can proportion two high and low concentrations to ensure good mold release and cooling.

[0042] Compared with the existing proportioning machines, the utility model can solve the problem of exposed pipelines very well. Because the environment of the die-casting site is mostly harsh, in order to prevent aluminum liquid, aluminum chips, and oil stains on site from splashing onto the equipment, thereby affecting the stability of the equipment, it is necessary to design a safe and reliable structure for the proportioning machine to ensure that the equipment can operate for a long time.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated cabinet-type dual-function proportioning station, comprising a cabinet body, characterized in that: The cabinet has a double-layer structure, with a mixing tank on the upper layer and a pressure tank and a diaphragm pump in front of it on the lower layer. The inner cavities of the mixing tank and the pressure tank are divided into chamber A and chamber B. An electric control box is installed on the upper front section of the cabinet, and a plug for an external power supply is provided on the right side wall of the electric control box. The left side of the cabinet under the electric control box is provided with a raw liquid inlet pipe, a raw liquid A pipeline, a raw liquid B pipeline, a water inlet A pipeline, a water inlet B pipeline, and an air inlet pipe of an external air source from top to bottom, and the right side is provided with a solenoid valve island and a degassing device for controlling the solenoid valves of each pipeline from top to bottom; The liquid inlet of the degassing device is connected to the raw liquid inlet pipe, and the two liquid outlets of the degassing device are connected to the chamber A and chamber B of the mixing tank through the raw liquid A pipeline and the raw liquid B pipeline; the water inlet A pipeline and the water inlet B pipeline are externally connected to the external water source, and the outlet ends are respectively connected to the chamber A and chamber B of the mixing tank for water supply; The cavity A and cavity B of the mixing tank are connected to the cavity A and cavity B of the pressure tank through pipelines, respectively, and a diaphragm pump is installed on the pipeline; a release agent liquid outlet pipe is provided on the cavity A and cavity B of the pressure tank, respectively, and the two release agent liquid outlet pipes are externally connected to the liquid inlet pipe of the spray robot; Each electrical component in the cabinet is electrically connected to a plug and powered by an external power supply. Each gas-using component is connected to an air inlet pipe through a branch pipe for gas supply. A solenoid valve is provided on each gas supply and liquid supply pipeline, and the solenoid valve is connected to control the flow of each pipeline solenoid valve island.

2. According to claim 1, the integrated cabinet-type dual-function proportioning station is characterized in that: The inlet of the diaphragm pump is connected to the chamber A and the chamber B of the mixing tank through two branch pipes, and the outlet is connected to the chamber A and the chamber B of the pressure tank through two branch pipes.

3. According to claim 1, the integrated cabinet-type dual-function proportioning station is characterized in that: Solenoid valves are installed on the raw liquid A pipeline, the raw liquid B pipeline, the water inlet A pipeline, the water inlet B pipeline, and the air inlet pipe, and all the solenoid valves are connected to the air circuit board of the solenoid valve island.

4. According to claim 1, the integrated cabinet-type dual-function proportioning station is characterized in that: The cabinet bottom plate extends out of the cabinet for a section, and the raw liquid inlet pipe, raw liquid A pipeline, raw liquid B pipeline, water inlet A pipeline, water inlet B pipeline, air inlet pipe of external air source, solenoid valve island, and degassing device are installed between the protruding section of the bottom plate and the electric control box. After assembly, all the pipelines are covered in the cabinet; the raw liquid inlet pipe, raw liquid A pipeline, and raw liquid B pipeline are installed on the left frame of the upper layer of the cabinet; the water inlet A pipeline, water inlet B pipeline, and air inlet pipe of external air source are installed on the left frame of the lower layer of the cabinet; the solenoid valve island is installed on the dividing frame between the upper and lower layers of the cabinet, and the main body of the solenoid valve island is located in front of the lower layer of the cabinet; the degassing device is installed on the bottom frame of the lower layer of the cabinet.

5. According to claim 1, the integrated cabinet-type dual-function proportioning station is characterized in that: A drainage pipe is installed on the rear side wall of the lower layer of the cabinet, and the drainage pipe is connected with the pressure tank cavity A and cavity B.

6. The integrated cabinet-type dual-function proportioning station according to claim 1 is characterized in that: Universal pulleys are installed at each corner of the bottom of the cabinet.

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