CN216403825U

CN216403825U - Full-automatic integrated coating filling machine

Info

Publication number: CN216403825U
Application number: CN202122831150.5U
Authority: CN
Inventors: 杨学礼
Original assignee: Doff New Materials Huizhou Co ltd
Current assignee: Doff New Materials Huizhou Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-29
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a full-automatic integrated coating filling machine which comprises a coating box and a discharge pipe communicated with the bottom of the coating box, wherein the pipe orifice of the discharge pipe is downward and is aligned with a coating bucket positioned below, coating is contained in the coating box and flows to the coating bucket through the discharge pipe, an electric shutoff valve is arranged on the discharge pipe and is connected with a time relay, a liquid level sensing device is installed on the side edge of the coating box, and the filling machine comprises a control system which is electrically connected with the electric shutoff valve, the time relay and the liquid level sensing device. The utility model sets the measuring position of the liquid level and the valve opening duration of the shutoff valve through calculation in advance, thereby realizing quantitative and constant-speed efficient filling.

Description

Full-automatic integrated coating filling machine

Technical Field

The utility model relates to the technical field of coating filling, in particular to a full-automatic integrated coating filling machine.

Background

The existing paint filling equipment is basically provided with a paint tank for containing paint and a paint pipe for discharging, and a liquid level sensor is often arranged in the paint tank, wherein the liquid level sensor is used for detecting the lowest liquid level, so that related personnel are prompted to replenish the paint before the paint is exhausted, and the normal operation of a production line is prevented from being influenced by the exhausted paint.

In the actual filling process, when the coating in the coating tank is reduced to a certain value but is not at a low liquid level, the flow speed and the flow of the coating flowing through the coating pipe begin to be attenuated, the attenuation trend is aggravated along with the continuous reduction of the capacity of the coating, and the conventional liquid level sensor is difficult to detect the attenuation sprout, so that the amount of the coating filled into the coating bucket and the filling rate are lower than normal levels during the period of attenuation to the liquid level alarm, the unqualified filling capacity is easily caused, the production efficiency is reduced invisibly, and other adverse phenomena are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a full-automatic integrated coating filling machine, which improves the measurement position of liquid level detection, ensures that the filling flow and the flow rate of coating are stabilized at rated values, and realizes the functions of quantitative constant-speed filling, automatic monitoring and the like.

The technical effect to be achieved by the utility model is realized by the following technical scheme:

the utility model provides a full-automatic integrated coating liquid filling machine, including scribbling the workbin and with scribble the discharging pipe of workbin bottom intercommunication, the mouth of pipe of discharging pipe is down and aim at the storage bucket of scribbling that is located the below, and coating holds scribbles the incasement and via the discharging pipe flow direction scribbles the storage bucket, be equipped with electronic stop valve on the discharging pipe, electronic stop valve is connected with time relay, scribble the side of workbin and install liquid level induction system, the liquid filling machine includes control system, control system with electronic stop valve, time relay, liquid level induction system carry out electric connection.

Preferably, the electric shutoff valve, the time relay and the control system form an electric loop, the electric shutoff valve is continuously opened for a period of time according to the setting of the time relay after being conductive, and the electric shutoff valve is powered off and closed again after the period of time is over.

Preferably, the liquid level detection height of the liquid level sensing device is located in the middle section of the paint tank.

Preferably, a paint replenishing device is arranged above the paint tank, the paint replenishing device, the control system and the liquid level sensing device form an electric loop, when the liquid level in the paint tank is lower than a specified value, the liquid level sensing device feeds back a signal to the control system, and the control system starts the paint replenishing device to replenish paint to the paint tank.

Preferably, the coating material replenishing device comprises a feeding pipe and an electric valve body arranged on the feeding pipe, and the electric valve body is electrically connected with the control system.

Preferably, the liquid level sensing device is in the form of a capacitive liquid level meter, the liquid level meter is vertically arranged inside the paint tank, in a use state, a probe rod of the liquid level meter extends into paint in the paint tank, the bottom end of the probe rod is lower than the middle section of the paint tank, and the liquid level sensing device is used for detecting the storage height of the paint.

Preferably, a conveying device which advances forwards is arranged below the discharge pipe, and a plurality of paint buckets are placed on the upper surface of the conveying device along the length direction.

Preferably, the conveying device adopts a belt transmission mode and comprises a driving roller, a driven roller and a belt, and the coating bucket is positioned on the upper surface of the belt.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the discharge pipe is provided with the electric shutoff valve, and the time relay is arranged between the shutoff valve and the control system, so that the shutoff valve can be opened for a specified time length which is measured in advance according to the pipe diameter of the discharge pipe and the capacity of the coating box, and the standard capacity can be filled after the shutoff valve is opened for the specified time length in a rated flow state, so that the filling process is promoted to be rapidly and effectively operated at regular time and in a quantitative mode;

in the utility model, a plurality of time relays with different time length settings can be arranged, and users can switch and connect different time relays according to the concentration and the flow rate of the coating, so that the same filling machine can adapt to the filling of coatings with various volume specifications and even various concentrations;

in order to ensure that the flow and the flow speed of the coating flowing through the shutoff valve are at rated values, the liquid level sensing device is arranged at the middle section of the coating box instead of the bottom and is linked with the coating supply device to supply the coating in time, the supply amount of the coating is stabilized from the source, and the change of the coating outflow index is stopped, so that the filling capacity is ensured to reach a target value within a specified time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

in the figure, 1-paint tank; 2-a discharge pipe; 3-a paint bucket; 4-an electric shut-off valve; 5-a liquid level sensing device; 6-a control system; 7-a paint replenishment device; 71-a feed pipe; 72-an electric valve body; 8-a conveying device; 81-drive roll; 82-a passive roller; 83-a belt; 84-driving the motor.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the embodiment provides a full-automatic integrated paint filling machine, which includes a paint tank 1 and a discharge pipe 2 communicated with the bottom of the paint tank 1, wherein a nozzle of the discharge pipe 2 faces downward and is aligned with a paint bucket 3 located below, and paint is contained in the paint tank 1 and flows to the paint bucket 3 through the discharge pipe 2.

The discharge pipe 2 is provided with an electric shutoff valve 4, the electric shutoff valve 4 is connected with a time relay (not shown in the figure), the time relay enables the electric shutoff valve 4 to be opened for a specified time, and when the time is up, the electric shutoff valve 4 is closed again, so that the capacity of single filling is controlled. In order to ensure that the filling amount of the coating is consistent within a specified time and not to exceed the standard caused by too much overflow or too little overflow, a liquid level sensing device 5 is arranged in the coating box 3, and the liquid level sensing device 5 is utilized to detect the change of the flow of the coating as soon as possible, so that the fluctuation of the coating discharge amount is avoided from the source.

In the method, the closing time of the time relay is measured in advance, and the measurement factors comprise the pipe diameter of the discharging pipe 2, the capacity of the coating box 1 and the flow rate of the corresponding coating passing through the discharging pipe 2, so that the discharging pipe 2 can discharge the standard capacity after the electric shutoff valve 4 is opened for a specified time in a rated flow state. Similarly, the measurement position of the liquid level sensing device 5 is also measured in advance, and when the liquid level in the paint tank 1 is lower than a certain position, the flow rate and the flow velocity of the paint passing through the discharge pipe 2 will start to be attenuated, that is, start to be lower than the rated value, so that the measurement position of the liquid level sensing device 5 of the embodiment is deviated to the middle section of the paint tank 1 rather than the bottom section, and starts to start at the source of the change of the discharge amount of the paint, and then feeds back the change signal in time to prompt the rear end to supplement the paint.

The filling machine comprises a control system 6, wherein the control system 6 is electrically connected with the electric shutoff valve 4, the time relay and the liquid level sensing device 5. Specifically, the electric shutoff valve 4, the time relay and the control system 6 form an electric loop, the electric shutoff valve 4 is continuously opened for a period of time according to the setting of the time relay after being conductive, and after the period of time is over, the electric shutoff valve 4 stops being electrified and is closed again.

In this embodiment, the liquid level sensing device 5 is in the form of a capacitive liquid level meter, the liquid level meter is vertically disposed inside the paint tank 1, in a use state, a probe of the liquid level meter extends into the paint in the paint tank 1, and a bottom end of the probe is lower than a middle section of the paint tank 1, and the liquid level sensing device 5 is configured to detect whether a storage height of the paint meets a target set value.

Further, the top of scribbling workbin 1 is equipped with coating replenishing device 7, coating replenishing device 7 with control system 6, liquid level induction system 5 form the electrical circuit, coating replenishing device 7 includes inlet pipe 71 and installs electric valve body 72 on the inlet pipe 71, electric valve body 72 with control system 6 electric connection. When the liquid level in the paint tank 1 is lower than a specified value, the liquid level sensing device 5 feeds back a signal to the control system 6, and the control system 6 activates the paint replenishing device 7 to replenish the paint in the paint tank 1.

A conveying device 8 is arranged below the discharge pipe 2, the conveying device 8 comprises two mutually parallel driving rollers 81, driven rollers 82 and a belt 83 wrapping the peripheries of the two roller bodies, the driving rollers 81 are coaxially connected with a driving motor 84, and the conveying device 8 adopts a belt transmission mode and can drive the coating box 1 to convey forwards.

The embodiment provides a coating filling machine capable of automatically quantifying, automatically transporting and automatically replenishing, and the quantitative and constant-speed efficient filling is realized by setting the measuring position of the liquid level and the valve opening duration of the shutoff valve through calculation in advance.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The utility model provides a full-automatic integrated coating liquid filling machine, including scribbling the workbin and with scribble the discharging pipe of workbin bottom intercommunication, the mouth of pipe of discharging pipe is down and aim at the storage bucket of scribbling that is located the below, and coating holds scribbles the incasement and via the discharging pipe flow direction scribble the storage bucket, its characterized in that, be equipped with electronic stop valve on the discharging pipe, electronic stop valve is connected with time relay, scribble the side of workbin and install liquid level induction system, the liquid filling machine includes control system, control system with electronic stop valve, time relay, liquid level induction system carry out electric connection.

2. The machine according to claim 1, wherein the electrical shut-off valve, the time relay and the control system form an electrical circuit, the electrical shut-off valve is turned on for a certain period of time according to the setting of the time relay after being conductive, and after the period of time is over, the electrical shut-off valve is turned off and turned off again.

3. The machine of claim 1, wherein the level sensing device has a level sensing height located at a middle portion of the paint tank.

4. The machine as claimed in claim 3, wherein a paint replenishment device is provided above the paint tank, the paint replenishment device forms an electrical loop with the control system and a liquid level sensing device, when the liquid level in the paint tank is lower than a specified value, the liquid level sensing device feeds back a signal to the control system, and the control system activates the paint replenishment device to replenish paint to the paint tank.

5. The fully automatic integrated paint filling machine of claim 4, wherein the paint replenishment device comprises a feed tube and an electrically operated valve body mounted on the feed tube, the electrically operated valve body being electrically connected to the control system.

6. The machine of claim 1, wherein the level sensing device is in the form of a capacitive level gauge, the level gauge is vertically disposed inside the paint tank, in a use state, a probe of the level gauge extends into the paint in the paint tank, and a bottom end of the probe is lower than a middle section of the paint tank, and the level sensing device is used for detecting a storage height of the paint.

7. The machine according to claim 1, wherein a forward conveyor is provided below the discharge pipe, and a plurality of paint buckets are disposed on an upper surface of the conveyor along a length direction.

8. The machine of claim 7, wherein the conveyor is belt driven and includes a drive roller, a driven roller, and a belt, and the paint bucket is located on an upper surface of the belt.