Liquid supplementing device and glass coating production line

Abstract

The utility model discloses a liquid supplementing device and a glass coating production line, which comprise a main liquid storage barrel, a plurality of sub liquid storage barrels and a controller, the main liquid storage barrel is provided with a main containing cavity and a pipeline communicated with the main containing cavity, and the pipeline is provided with an electromagnetic valve. Each sub-liquid storage barrel is provided with a sub-containing cavity, each sub-containing cavity is communicated with the pipeline, and the sub-liquid storage barrels provide diluent or coating liquid for the coating machine. The controller is electrically connected with the electromagnetic valve so as to control the electromagnetic valve to open or close the pipeline. The technical scheme provided by the utility model has the advantages that the normal operation of the coating machine is ensured, the coating efficiency is improved, and the time of staff is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production equipment, in particular to a liquid replenishing device and a glass coating production line. Background Art

[0002] Coated glass is also called reflective glass. Coated glass is coated with one or more layers of metal, alloy or metal compound film on the surface of the glass to change the optical properties of the glass to meet certain specific requirements. Glass coating is generally carried out by a coating machine, which applies a diluent or coating liquid on the glass, and then sends the glass coated with the diluent or coating liquid into a tempering furnace for processing.

[0003] The existing tempering furnace can be connected to multiple coating machines, but the operating parameters of the coating machines may be inconsistent every day, resulting in different rates of consumption of diluent or coating liquid by each coating machine. As a result, employees are required to replenish the diluent or coating liquid in time when each coating machine is almost consumed. The more coating machines there are, the more times employees need to manually replenish the diluent or coating liquid, resulting in low efficiency of the diluent or coating liquid and accidents caused by untimely replenishment. Utility Model Content

[0004] The main purpose of the utility model is to provide a liquid replenishing device, aiming to solve the problem of low efficiency in manually replenishing diluent or coating liquid to multiple coating machines.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a liquid replenishing device, which is applied to a coating machine, comprising:

[0006] A main liquid storage barrel, wherein the main liquid storage barrel is provided with a main accommodating chamber and a pipeline communicating with the main accommodating chamber, and the pipeline is provided with a solenoid valve;

[0007] A plurality of sub-liquid storage barrels, each of which is provided with a sub-accommodating chamber, each of which is connected to the pipeline, and the sub-liquid storage barrels provide diluent or coating liquid to the coating machine; and

[0008] A controller is electrically connected to the solenoid valve to control the solenoid valve to open or close the pipeline.

[0009] Optionally, there are multiple pipelines, one pipeline is connected to one sub-liquid storage barrel, and each pipeline is provided with the solenoid valve, and the controller is electrically connected to each solenoid valve.

[0010] Optionally, the pipeline comprises:

[0011] a main pipeline, one end of which is connected to the main accommodating chamber, and the main pipeline is arranged horizontally; and

[0012] A plurality of branch pipes are arranged at intervals and are respectively connected to the main pipe, and each branch pipe is vertically arranged at the bottom of the main pipe, each branch pipe is connected to a sub-accommodating chamber, and each branch pipe is provided with the solenoid valve.

[0013] Optionally, one end of the main pipeline is connected to the bottom of the main liquid storage barrel, and the bottom height of the main accommodating chamber is higher than the top of each of the sub-accommodating chambers.

[0014] Optionally, the sub-liquid storage barrel is further provided with a detection device, which is electrically connected to the controller and is used to detect the amount of the diluent or the plating liquid in the sub-containing chamber.

[0015] Optionally, the detection device is a solenoid valve sensor.

[0016] Optionally, the detection device further includes an alarm, and the alarm is electrically connected to the controller.

[0017] Optionally, the main liquid storage tank is provided with a water inlet for the diluent or the coating liquid;

[0018] The sub-liquid storage barrel is provided with a water outlet, and the water outlet is connected to the coating machine for providing the diluent or the coating liquid.

[0019] The utility model also provides a glass coating production line, comprising:

[0020] A coating machine, wherein the coating machine is provided with a transport channel;

[0021] A tempering furnace, the tempering furnace is connected to the transport passage; and

[0022] Any one of the above-mentioned liquid replenishing devices is connected to the coating machine.

[0023] Optionally, the coating machine includes a first coating machine, a second coating machine and a third coating machine, and the liquid replenishing device includes a main liquid storage barrel and a first sub-liquid storage barrel, a second sub-liquid storage barrel and a third sub-liquid storage barrel connected to the main liquid storage barrel, the first sub-liquid storage barrel is connected to the first coating machine, the second sub-liquid storage barrel is connected to the second coating machine and the third sub-liquid storage barrel is connected to the third coating machine.

[0024] The technical solution of the utility model adopts a refilling device that connects a plurality of sub-liquid storage barrels through a pipeline, and each sub-liquid storage barrel is connected to a coating machine. At the beginning of the production line, the main liquid storage barrel and the sub-liquid storage barrel are filled with diluent or coating liquid, and the solenoid valve on the pipeline keeps the pipeline in a closed state. Whenever the diluent or coating liquid in the sub-liquid storage barrel is consumed to a preset amount, the controller controls the solenoid valve to open and replenish the diluent or coating liquid to the sub-liquid storage barrel. Through the technical solution of the present application, it is only necessary to refill the main liquid storage barrel once to supply multiple coating machines, which not only ensures the normal operation of the coating machine and improves the coating efficiency, but also saves employees' time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of the liquid replenishing device of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the glass coating production line of the utility model.

[0028] Description of Figure Numbers:

[0029]

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, wherein the liquid replenishing device comprises a main liquid storage barrel 1, a plurality of sub-liquid storage barrels 2 and a controller. The main liquid storage barrel 1 is provided with a main accommodating chamber 11 and a pipe 12 connected to the main accommodating chamber 11, and the pipe 12 is provided with a solenoid valve 3. Each of the sub-liquid storage barrels 2 is provided with a sub-accommodating chamber 21, and each of the sub-accommodating chambers 21 is connected to the pipe 12, and the sub-liquid storage barrels 2 provide a diluent or a coating liquid to the coating machine. The controller is electrically connected to the solenoid valve 3 to control the solenoid valve 3 to open or close the pipe 12.

[0035] Specifically, the main liquid storage barrel 1 is a large-sized barrel, and the content of its total accommodating chamber 11 is greater than 170kg. The sub-liquid storage barrel 2 is a small-sized barrel, and the content of its total accommodating chamber 11 is greater than 20kg. The main liquid storage barrel 1 and the sub-liquid storage barrel 2 are connected by a pipe 12, and the pipe 12 connects the main accommodating chamber 11 and the sub-accommodating chamber 21. A solenoid valve 3 is provided in the middle of the pipe 12, which can open or close the pipe 12 to connect or disconnect the main accommodating chamber 11 and the sub-accommodating chamber 21. Diluent or coating liquid is stored in both the main accommodating chamber 11 and the sub-accommodating chamber 21. The device is also provided with a controller to control each solenoid valve 3.

[0036] Optionally, a water pump may be connected to the pipe 12 to drive the diluent or coating liquid in the main receiving chamber 11 to enter the sub-receiving chamber 21 .

[0037] Optionally, the solenoid valve 3 is a multi-way solenoid valve 3 , which can control the main accommodating chamber 11 to be connected to any one of the multiple sub-accommodating chambers 21 .

[0038] Through this embodiment, a refilling device is used in which a main liquid storage barrel 1 is connected to multiple sub-liquid storage barrels 2 through a pipeline 12, and each sub-liquid storage barrel 2 is connected to a coating machine. At the beginning of the production line, the main liquid storage barrel 1 and the sub-liquid storage barrel 2 are filled with diluent or coating liquid, and the solenoid valve 3 on the pipeline 12 makes the pipeline 12 in a closed state. Whenever the diluent or coating liquid in the sub-liquid storage barrel 2 is consumed to a preset amount, the controller controls the solenoid valve 3 to open and replenish the diluent or coating liquid to the sub-liquid storage barrel 2. Through the technical solution of the present application, it is only necessary to refill the main liquid storage barrel 1 once to supply multiple coating machines, which not only ensures that the coating machine can operate normally and improves the coating efficiency, but also saves employees' time.

[0039] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, in which the number of the pipelines 12 is multiple, one pipeline 12 is connected to one sub-liquid storage barrel 2, and each pipeline 12 is provided with the solenoid valve 3, and the controller is electrically connected to each solenoid valve 3.

[0040] Specifically, there are multiple pipes 12, one end of each pipe 12 is connected to the main receiving chamber 11 of the main liquid storage barrel 1, and the other end is connected to the sub-receiving chamber 21 of the sub-liquid storage barrel 2. Each pipe 12 is connected to a solenoid valve 3, which is used to open or close the pipe 12 so that the main receiving chamber 11 of a main liquid storage barrel 1 is connected or disconnected with the sub-receiving chamber 21 of a sub-liquid storage barrel 2. The controller controls the switch of each solenoid valve 3.

[0041] Through this embodiment, multiple sub-liquid storage barrels 2 provide diluents or coating liquids to multiple coating machines. When the amount of diluent or coating liquid in one of the sub-liquid storage barrels 2 is insufficient, the controller controls one of the pipes 12 so that the diluent or coating liquid stored in the main liquid storage barrel 1 enters the sub-liquid storage barrel 2, and the duration of the opening of the solenoid valve 3 can be calculated according to the flow rate of the diluent or coating liquid, or can be calculated according to the time of opening the solenoid valve 3.

[0042] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, wherein the pipeline 12 includes a main pipeline 121 and a plurality of sub-pipes 12. One end of the main pipeline 121 is connected to the total accommodating chamber 11, and the main pipeline 121 is arranged horizontally. A plurality of main pipelines 122 are arranged at intervals and are respectively connected to the main pipeline 121, and each main pipeline 122 is vertically arranged at the bottom of the main pipeline 121, each main pipeline 122 is connected to a sub-accommodating chamber 21, and each main pipeline 122 is provided with the solenoid valve 3.

[0043] Specifically, the main pipeline 121 is arranged horizontally, one end of the pipeline 12 is connected to the main liquid storage tank 1, and the side wall of the pipeline 12 is connected to a plurality of main pipelines 122, which are arranged at 90 degrees to the main pipeline 121. A solenoid valve 3 is arranged on each main pipeline 122.

[0044] Furthermore, a main pipeline 121 is arranged horizontally, one end of which is connected to the main liquid storage barrel 1, and the other end is connected to a sub-liquid storage barrel 2. A solenoid valve 3 is arranged at one end of the main pipeline 121 close to the sub-liquid storage barrel 2. A plurality of main pipelines 122 are connected to the side of the main pipeline 121 and are arranged evenly spaced. Each main pipeline 122 is provided with a solenoid valve 3. Each solenoid valve 3 only controls the switch of one sub-accommodating chamber 21.

[0045] Through this embodiment,

[0046] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, in which one end of the main pipeline 121 is connected to the bottom of the main liquid storage barrel 1 , and the bottom height of the main accommodating chamber 11 is higher than the top of each of the sub-accommodating chambers 21 .

[0047] Specifically, the main pipeline 121 is connected to the lower part of the circumferential side of the main liquid storage barrel 1 or the bottom of the barrel, and the other main pipelines 122 are connected below the main pipeline 121. The position where the main pipeline 122 communicates with the sub-accommodating cavity 21 is located at the higher part of the circumferential side of the sub-liquid storage barrel 2 or the top of the barrel.

[0048] Furthermore, the position where the main accommodating chamber 11 is connected to the pipeline 12 is the first port, the position where the sub-accommodating chamber 21 is connected to the pipeline 12 is the second port, and the position where the sub-accommodating chamber 21 is connected to the coating machine is the third port. In the gravity direction, the position of the first port is higher than the position of the second port, and the position of the second port is higher than the position of the third port.

[0049] Through this embodiment, when the solenoid valve 3 is closed, the channel in the pipeline 12 is blocked. When the solenoid valve 3 is opened, the diluent or the plating liquid flows from the main containing chamber 11 into the sub-containing chamber 21 driven by gravity, so that the automatic replenishment of the diluent or the plating liquid can be completed without the need for a water pump drive device.

[0050] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, the sub-liquid storage barrel 2 is also provided with a detection device, the detection device is electrically connected to the controller, and is used to detect the liquid amount of the diluent or the plating liquid in the sub-containing chamber 21.

[0051] Specifically, the sub-liquid storage barrel 2 is also provided with a detection device for detecting the amount of the diluent or the plating liquid, and detecting parameters such as the volume and weight of the diluent or the plating liquid.

[0052] Furthermore, the weight of the sub-liquid storage barrel 2 is measured by a gravity sensor and fed back to the controller in real time. When the weight of the sub-liquid storage barrel 2 is less than a preset amount, the controller determines that the amount of diluent or coating liquid is insufficient, and then controls the solenoid valve 3 to open the pipeline 12, so that the amount of diluent or coating liquid in the main liquid storage barrel 1 is replenished into the sub-liquid storage barrel 2.

[0053] Through this embodiment, the detection device can be used to ensure that the diluent or coating liquid in the sub-liquid storage barrel 2 can be replenished in time when it is short.

[0054] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, wherein the detection device is a solenoid valve sensor 31.

[0055] Specifically, the solenoid valve sensor 31 is connected to the sub-accommodating chamber 21 and is arranged on the side wall of the sub-accommodating chamber 21. When the liquid level of the diluent or the plating liquid is higher than the solenoid valve sensor 31, that is, the solenoid valve sensor 31 is soaked in the diluent or the plating liquid, the solenoid valve sensor 31 is triggered and sends an electrical signal to the controller or directly to the solenoid valve 3, and it is determined that the remaining amount of the diluent or the plating liquid is sufficient, and then the solenoid valve 3 is closed. When the diluent or the plating liquid is consumed and the liquid level drops, so that the liquid level is lower than the solenoid valve sensor 31, that is, the solenoid valve sensor 31 does not contact the diluent or the plating liquid, the solenoid valve sensor 31 is not triggered, and then the controller or the solenoid valve 3 cannot receive the electrical signal sent by the solenoid valve sensor 31, thereby determining that the remaining amount of the diluent or the plating liquid is insufficient, and the solenoid valve 3 is opened and the amount of the diluent or the plating liquid in the main liquid storage barrel 1 is replenished into the sub-liquid storage barrel 2.

[0056] Further, the number of solenoid valve sensors 31 of each sub-liquid storage barrel 2 is one, and when the liquid level is lower than the solenoid valve sensor 31, the solenoid valve 3 opens for a preset time. Alternatively, the number of solenoid valve sensors 31 is two, and the two solenoid valve sensors 31 are arranged at intervals from top to bottom. When both the upper and lower solenoid valve sensors 31 are triggered, it is judged that the amount of diluent or plating liquid is sufficient, and the solenoid valve 3 is closed. At the same time, when the diluent or plating liquid is consumed but its liquid level is between the upper and lower solenoid valve sensors 31, the solenoid valve 3 is closed. Until the diluent or plating liquid is consumed to the point where its liquid level is lower than the lower solenoid valve sensor 31, it is judged that the remaining amount of the diluent or plating liquid is insufficient, the solenoid valve 3 opens, and the amount of diluent or plating liquid in the total liquid storage barrel 1 is replenished into the sub-liquid storage barrel 2 until the liquid level is higher than the upper and lower solenoid valves 3, so that the solenoid valve 3 is closed when both the lower two solenoid valve sensors 31 are triggered.

[0057] Through this embodiment,

[0058] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, wherein the detection device further includes an alarm, and the alarm is electrically connected to the controller.

[0059] Specifically, the alarm can emit a color signal and / or a sound signal to prompt the staff.

[0060] According to this embodiment, when one or more diluents or coating liquids in the plurality of sub-liquid storage barrels 2 cannot be replenished, that is, when the liquid level of the diluent or coating liquid in a sub-liquid storage barrel 2 is lower than the solenoid valve sensor 31 (each sub-liquid storage barrel 2 is only provided with one solenoid valve sensor 31), after this situation continues for a preset time, the controller determines that the diluent or coating liquid in the main liquid storage barrel 1 is insufficient to replenish the sub-liquid storage barrel 2. Then, the alarm sends out a color model and / or sound signal to remind the staff to replenish the diluent or coating liquid in the main liquid storage barrel 1.

[0061] Combination Figure 1 and Figure 2 The utility model proposes an embodiment, the main liquid storage barrel 1 is provided with a water inlet for the diluent or the coating liquid. The sub-liquid storage barrel 2 is provided with a water outlet, the water outlet is connected to the coating machine, and is used to provide the diluent or the coating liquid.

[0062] Specifically, the main liquid storage barrel 1 is provided with a water inlet and the water inlet is provided with a barrel cover, and the barrel cover can be threadedly connected at the water inlet to close the main accommodating chamber 11.

[0063] Optionally, each sub-liquid storage barrel 2 is provided with a water outlet, which is connected to the coating machine through a pipe 12, and the pipe 12 at the water outlet is also provided with a valve to manually open or close the sub-liquid storage barrel 2.

[0064] According to this embodiment, when the diluent or coating liquid needs to be supplemented, the barrel cover is opened to inject the diluent or coating liquid into the main liquid storage barrel 1 and then the water inlet is closed. If a certain plating machine is shut down, the corresponding sub-liquid storage barrel 2 can be manually closed through the invention to avoid the waste of diluent or coating liquid.

[0065] The utility model also proposes a glass coating production line, such as Figure 1 and Figure 2 As shown, the glass coating production line includes a coating machine, a tempering furnace and a liquid replenishing device. The specific structure of the liquid replenishing device refers to the above embodiment. Since the liquid replenishing device adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Among them, the coating machine is provided with a transportation channel. The tempering furnace is connected to the transportation channel and the liquid replenishing device is connected to the coating machine.

[0066] Specifically, the coating machine includes a first coating machine, a second coating machine and a third coating machine, and the liquid replenishing device includes a main liquid storage barrel 1 and a first sub-liquid storage barrel 2, a second sub-liquid storage barrel 2 and a third sub-liquid storage barrel 2 connected to the main liquid storage barrel 1, the first sub-liquid storage barrel 2 is connected to the first coating machine, the second sub-liquid storage barrel 2 is connected to the second coating machine and the third sub-liquid storage barrel 2 is connected to the third coating machine.

[0067] Through this embodiment, the first coating machine, the second coating machine and the third coating machine are all provided with a transport channel, and the glass is transported into the same tempering furnace on the transport channel. The release agents or coating solutions required by the three coating machines may be inconsistent, and the operating parameters of the three coating machines are inconsistent, so the speeds at which the three coating machines consume the diluents or coating solutions are also inconsistent. The three sub-liquid storage barrels 2 are connected by a large total liquid storage barrel 1, so that the diluents or coating solutions can be replenished to the three coating machines in time. This avoids problems with the coating machine caused by a shortage of diluents or coating solutions, and also avoids the need for employees to replace the sub-liquid storage barrels 2 multiple times. They only need to replenish the total liquid storage barrel 1 once. Since only large liquid storage barrels are needed for backup and the number of small liquid storage barrels is reduced, the entire workshop or factory building is tidier and will not be piled up with various bottles and jars, affecting the cleanliness of the workshop.

[0068] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A liquid replenishing device, applied to a coating machine, characterized in that: The fluid replenishment device comprises: A main liquid storage barrel, wherein the main liquid storage barrel is provided with a main accommodating chamber and a pipeline communicating with the main accommodating chamber, and the pipeline is provided with a solenoid valve; A plurality of sub-liquid storage barrels, each of which is provided with a sub-accommodating chamber, each of which is connected to the pipeline, and the sub-liquid storage barrels provide diluent or coating liquid to the coating machine; and A controller is electrically connected to the solenoid valve to control the solenoid valve to open or close the pipeline.

2. The fluid replenishing device according to claim 1, characterized in that: There are multiple pipelines, one pipeline is connected to one sub-liquid storage barrel, and each pipeline is provided with a solenoid valve, and the controller is electrically connected to each solenoid valve.

3. The fluid replenishing device according to claim 2, characterized in that: The pipeline includes: a main pipeline, one end of which is connected to the main accommodating chamber, and the main pipeline is arranged horizontally; and A plurality of branch pipes are arranged at intervals and are respectively connected to the main pipe, and each branch pipe is vertically arranged at the bottom of the main pipe, each branch pipe is connected to a sub-accommodating chamber, and each branch pipe is provided with the solenoid valve.

4. The fluid replenishing device according to claim 3, characterized in that: One end of the main pipeline is connected to the bottom of the main liquid storage barrel, and the bottom height of the main accommodating chamber is higher than the top of each sub-accommodating chamber.

5. The fluid replenishing device according to claim 1, characterized in that: The sub-liquid storage barrel is also provided with a detection device, which is electrically connected to the controller and is used to detect the liquid amount of the diluent or the plating liquid in the sub-accommodating chamber.

6. The fluid replenishing device according to claim 5, characterized in that: The detection device is a solenoid valve sensor.

7. The fluid replenishing device according to claim 6, characterized in that: The detection device also includes an alarm, and the alarm is electrically connected to the controller.

8. The fluid replenishing device according to claim 1, characterized in that: The main liquid storage tank is provided with a water inlet for the diluent or the coating liquid; The sub-liquid storage barrel is provided with a water outlet, and the water outlet is connected to the coating machine for providing the diluent or the coating liquid.

9. A glass coating production line, characterized in that: The glass coating production line comprises: A coating machine, wherein the coating machine is provided with a transport channel; A tempering furnace, the tempering furnace is connected to the transport passage; and The liquid replenishing device as described in any one of claims 1 to 8, wherein the liquid replenishing device is connected to the coating machine.

10. The glass coating production line according to claim 9, characterized in that: The coating machine includes a first coating machine, a second coating machine and a third coating machine, and the liquid replenishing device includes a main liquid storage tank and a first sub-liquid storage tank, a second sub-liquid storage tank and a third sub-liquid storage tank connected to the main liquid storage tank, the first sub-liquid storage tank is connected to the first coating machine, the second sub-liquid storage tank is connected to the second coating machine and the third sub-liquid storage tank is connected to the third coating machine.

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