Automatic coating supplementing storage tank for film machine production line

Abstract

The utility model discloses an automatic paint supplementing storage tank for a film machine production line, which comprises a storage tank body for loading paint, a discharge port is arranged below the storage tank body, and the storage tank body is connected with a film machine through a pipeline to provide the paint for the film machine; the upper portion of the storage tank body is connected to a material supplementing pump through a pipeline, and paint is supplemented to the storage tank body through the material supplementing pump. Weighing sensors are mounted on supporting legs at the bottom of the storage tank body, and the remaining amount of the coating in the storage tank body is monitored through the weighing sensors; the feeding device further comprises a weighing instrument, and the weighing instrument controls the feeding pump to automatically feed while obtaining a weight signal of the weighing sensor. In order to prevent material overflow and material interruption caused by untimely manual material supplement operation of the coating storage tank and coating waste and unstable quality caused by inconsistent mastering of the amount of manual material supplement each time, a weighing sensor and a weighing instrument are additionally arranged on the coating storage tank, automatic discharging is changed, the problems of misoperation and unstable quality are effectively eradicated, and the working efficiency of the coating storage tank is improved. And labor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paint storage tanks, in particular to an automatic material replenishment storage tank for paint on a membrane machine production line. Background Art

[0002] The paint storage tank of the membrane machine production line is manually unloaded by the operator. When the membrane machine uses material and the liquid level in the paint storage tank drops, the operator manually turns on the switch of the paint storage tank refilling pump. The refilling pump refills the paint storage tank. When the paint reaches the liquid level, the operator turns off the switch to stop refilling. During the production process, the operator must always observe the material usage. Once the refilling pump is not started and stopped in time, it is easy to cause overflow or material shortage in the paint storage tank, and the amount of refilling each time is uneven, resulting in quality problems and paint waste. Utility Model Content

[0003] The utility model aims to provide a coating automatic feeding storage tank for a membrane machine production line, so as to solve the defects of the existing coating storage tanks.

[0004] In order to solve the above technical problems, the utility model provides a coating automatic feeding storage tank for a membrane machine production line, comprising a storage tank body for loading coatings, a discharge port is provided below the storage tank body, and the storage tank body is connected to the membrane machine through a pipeline to provide coatings for the membrane machine;

[0005] The top of the storage tank body is connected to a feeding pump through a pipeline, and the feeding pump is used to replenish the paint for the storage tank body;

[0006] A weighing sensor is installed on the legs at the bottom of the storage tank body, and the remaining amount of paint inside the storage tank body is monitored by the weighing sensor;

[0007] It also includes a weighing instrument, which controls the feeding pump to automatically feed while obtaining the weight signal of the weighing sensor.

[0008] Preferably, the weighing sensors are provided in three groups, corresponding to the three legs of the storage tank body respectively, and the three groups of weighing sensors detect simultaneously and transmit the weight signals to the weighing instruments respectively.

[0009] Preferably, the weighing sensor is installed at the bottom of the legs of the storage tank body to accurately sense the pressure exerted on the corresponding legs.

[0010] Preferably, the weighing instrument adopts a GLY-Z weighing instrument.

[0011] Preferably, a lower limit scale for the liquid level is provided on the storage tank body. When the paint in the storage tank body reaches the lower limit scale for the liquid level, the weighing sensor transmits a lower limit signal. At this time, the weighing instrument reaches the lower limit alarm, thereby starting the feeding pump to replenish the paint for the storage tank body.

[0012] Preferably, an upper limit liquid level scale is provided on the storage tank body. When the paint in the storage tank body reaches the upper limit liquid level scale, the weighing sensor transmits an upper limit signal. At this time, the weighing instrument reaches the upper limit alarm, thereby shutting down the feeding pump to stop feeding.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In order to prevent spillage and material shortage caused by untimely operation of material refilling in the paint storage tank, and inconsistent control of the amount of material refilled each time, which will cause paint waste and unstable quality, weighing sensors and weighing instruments are installed on the paint storage tanks, and converted into automatic unloading, which effectively eliminates operational errors and unstable quality problems and reduces labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the coating automatic feeding storage tank of the membrane machine production line provided by the utility model;

[0016] Figure 2 The utility model discloses an electrical principle diagram of an automatic material replenishment storage tank for coatings in a membrane machine production line.

[0017] In the figure: 1. Storage tank body; 2. Discharge port; 3. Feed pump; 4. Weighing sensor; 5. Lower limit scale of liquid level; 6. Upper limit scale of liquid level. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Example

[0021] The utility model provides a coating automatic refilling storage tank for a membrane machine production line. Figure 1 and Figure 2 , including a storage tank body 1 for loading paint, a discharge port 2 is provided at the bottom of the storage tank body 1, which is connected to the membrane machine through a pipeline to provide paint for the membrane machine; the top of the storage tank body 1 is connected to a feed pump 3 through a pipeline, and the feed pump 3 replenishes the paint for the storage tank body 1; a weighing sensor 4 is installed on the support leg at the bottom of the storage tank body 1, and the weighing sensor 4 is used to monitor the remaining paint inside the storage tank body 1.

[0022] The coating automatic feeding storage tank of the membrane machine production line further comprises a weighing meter, which controls the feeding pump 3 to automatically feed while acquiring the weight signal of the weighing sensor 4 .

[0023] Specifically, the weighing sensors 4 are provided with three groups, corresponding to the three legs of the storage tank body 1 respectively, and the three groups of weighing sensors 4 detect simultaneously, and transmit the weight signals to the weighing meter respectively. The three groups of weight signals are collected uniformly by the weighing meter and then judged, thereby avoiding the problem of erroneous signals from a single group of weighing sensors 4.

[0024] Furthermore, the weighing sensor 4 is installed at the bottom of the legs of the storage tank body 1 to accurately sense the pressure exerted on the corresponding legs.

[0025] In some embodiments, the weighing instrument adopts a GLY-Z weighing instrument.

[0026] Specifically, a lower limit scale 5 is provided on the storage tank body 1. When the paint in the storage tank body 1 reaches the lower limit scale 5, the weighing sensor 4 transmits a lower limit signal. At this time, the weighing instrument reaches the lower limit alarm, thereby starting the replenishing pump 3 to replenish the paint for the storage tank body 1.

[0027] Specifically, an upper liquid level scale 6 is provided on the storage tank body 1. When the paint in the storage tank body 1 reaches the upper liquid level scale 6, the weighing sensor 4 transmits an upper limit signal. At this time, the weighing instrument reaches the upper limit alarm, thereby shutting down the feeding pump 3 to stop feeding.

[0028] In order to prevent spillage and material shortage caused by untimely operation of material refilling in the paint storage tank, and inconsistent control of the amount of material refilled each time, which will cause paint waste and unstable quality, weighing sensors and weighing instruments are installed on the paint storage tanks, and converted into automatic unloading, which effectively eliminates operational errors and unstable quality problems and reduces labor.

[0029] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A coating automatic feeding storage tank for a membrane machine production line, characterized in that: It comprises a storage tank body (1) for loading paint, wherein a discharge port (2) is provided at the bottom of the storage tank body (1) and is connected to a membrane machine via a pipeline to supply paint to the membrane machine; The top of the storage tank body (1) is connected to a feed pump (3) via a pipeline, and the feed pump (3) is used to replenish paint for the storage tank body (1); A weighing sensor (4) is installed on the supporting legs at the bottom of the storage tank body (1), and the remaining amount of paint inside the storage tank body (1) is monitored by the weighing sensor (4); It also comprises a weighing meter, which controls the feeding pump (3) to automatically feed while acquiring the weight signal of the weighing sensor (4).

2. The coating automatic replenishment storage tank for a membrane machine production line according to claim 1, characterized in that: The weighing sensors (4) are provided in three groups, corresponding to the three legs of the storage tank body (1) respectively, and the three groups of weighing sensors (4) detect simultaneously and transmit weight signals to the weighing instrument respectively.

3. The coating automatic replenishment storage tank for a membrane machine production line as claimed in claim 2, characterized in that: The weighing sensor (4) is installed at the bottom of the supporting legs of the storage tank body (1) to accurately sense the pressure exerted on the corresponding supporting legs.

4. The coating automatic replenishment storage tank for a membrane machine production line according to claim 1, characterized in that: The weighing instrument adopts GLY-Z weighing instrument.

5. The coating automatic replenishment storage tank for a membrane machine production line according to claim 1, characterized in that: The storage tank body (1) is provided with a liquid level lower limit scale (5). When the paint in the storage tank body (1) reaches the liquid level lower limit scale (5), the weighing sensor (4) transmits a lower limit signal. At this time, the weighing instrument reaches the lower limit alarm, thereby starting the feeding pump (3) to replenish the paint for the storage tank body (1).

6. The coating automatic replenishment storage tank for a membrane machine production line according to claim 1, characterized in that: The storage tank body (1) is provided with an upper limit scale (6) of the liquid level. When the paint in the storage tank body (1) reaches the upper limit scale (6), the weighing sensor (4) transmits an upper limit signal. At this time, the weighing instrument reaches the upper limit and alarms, thereby shutting down the feeding pump (3) to stop feeding.

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