CN217930490U - Automatic overflow and bottom discharge weighing device for glass kiln - Google Patents

Abstract

The utility model discloses a glass kiln overflow and end blowing automatic weighing device, including the electronic weighing platform that is located the bottom, install in the drive transport mechanism of electronic weighing bench side, drive transport mechanism includes: a sampling hopper; the first motor is arranged above the electronic weighing platform; the output end of the second motor is connected with the sampling hopper; the sampling hopper is driven by a second motor to perform overturning motion; the second motor and the sampling hopper are driven by the first motor to do linear reciprocating motion. Through bi-motor structure, control respectively the sampling fill and do linear motion, upset motion, make the sample weigh and retrieve two parts operations of glass sample relatively independent, change control, help measuring accuracy.

Description

Automatic overflow and bottom discharge weighing device for glass kiln

Technical Field

The utility model relates to a glass production and processing technology field, concretely relates to glass kiln overflow and with end blowing automatic weighing device.

Background

At present, all the measurements of the surface overflow and the bottom discharge amount of borosilicate glass are carried out by sampling by manual timing, weighing on an electronic scale and then calculating to obtain the overflow amount of the borosilicate glass and the weight of the bottom discharge glass. The mode is very original and has extremely large workload, the manual operation not only increases the labor intensity of workers, but also has low measurement precision and large error, and directly influences the process control parameters such as heat, liquid level and the like of the glass kiln, thereby causing the reduction of the melting quality.

SUMMERY OF THE UTILITY MODEL

To the problem in the above-mentioned technical background, an object of the utility model is to provide a glass kiln overflow and with end blowing automatic weighing device, through bi-motor structure, control the sampling funnel respectively and do linear motion, turning motion, make the sample weigh and retrieve glass sample two parts operation relatively independent, change control, help improving the measuring result precision of weighing.

In order to realize the above purpose, the utility model discloses a technical scheme be:

glass kiln overflow and end blowing automatic weighing device, including the electronic weighing platform that is located the bottom, install in the drive transport mechanism of electronic weighing platform top, drive transport mechanism includes:

a sampling hopper;

the first motor is arranged above the electronic weighing platform; and

the output end of the second motor is connected with the sampling hopper;

the sampling hopper is driven by a second motor to do overturning motion; the second motor and the sampling hopper are driven by the first motor to do linear reciprocating motion.

Further, still include PLC control system, the electronic weighing platform with PLC control system electric connection to transmit the weight data that obtains measuring to PLC control system.

Still further, the PLC control system further includes:

the time relay is electrically connected with the first motor and triggers the first motor to work according to a signal of the time relay;

the sensor is used for acquiring position signal information of the sampling hopper;

and the fixed relay is electrically connected with the sensor and the electronic weighing platform, and triggers the solid relay to work according to the signal of the sensor so as to trigger the electronic weighing platform to start weight measurement.

Furthermore, the second motor is connected with a PLC control system, and the second motor is controlled to work according to signals of the sensor to drive the sampling hopper to overturn.

Furthermore, the first motor is fixed above the electronic weighing platform through a support platform, a sliding groove is formed in the front end of the support platform, and a base of the second motor is installed on the sliding groove in a sliding mode.

Furthermore, a sliding ball screw rod is arranged between the output end of the first motor and the second motor shell, and the sliding ball screw rod drives the second motor to do linear reciprocating motion along the sliding groove.

Compared with the prior art, the utility model has the advantages of it is following:

in the utility model, the first motor is utilized to drive the second motor to do linear reciprocating motion with the sampling hopper, the sampling hopper is controlled to periodically enter the middle of overflow or bottom discharge for sampling, the sampling hopper is driven to reset after sampling is finished, and the electronic weighing platform starts to measure the weight of the glass liquid; after weighing and measuring, the second motor is utilized to drive the sampling hopper to turn over, so that the sampling hopper rotates 180 degrees from the horizontal position, the sampled glass block is placed in a ground water tank or a broken glass barrel, and the sampled glass block automatically returns to the original position after the sampling hopper is finished. Full-automatic measurement does not need artifical supplementary, and not only measurement accuracy is high, labour saving and time saving moreover.

The utility model discloses well drive slewing mechanism installs in the electronic weighing bench, and whole drive slewing mechanism's simple structure, and weight is lighter, can not produce the injury to the electronic weighing platform, and through bi-motor structure, the sample fill is controlled respectively and linear motion, upset motion are made, makes the sample weigh and retrieve glass sample two parts operation relatively independent, changes control, helps improving the measuring result precision of weighing in addition.

Drawings

FIG. 1 is a schematic structural view of the overflow and bottom discharge automatic weighing device of the glass kiln of the present invention;

fig. 2 is a structural diagram of a control system of the automatic weighing apparatus of the present invention.

Wherein, 1, an electronic weighing platform; 2. driving the transfer mechanism; 3. a sampling hopper; 4. a first motor; 5. a second motor; 6. a time relay; 7. a sensor; 8. fixing the relay; 9. a support platform; 10. a chute; 11. a slider; 12. a ball-sliding screw rod.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1, the automatic overflow and bottom discharge weighing device for a glass kiln comprises an electronic weighing platform 1 located at the bottom and a driving transfer mechanism 2 installed above the electronic weighing platform 1, wherein the driving transfer mechanism comprises:

a sampling hopper 3;

the first motor 4 is installed above the electronic weighing platform 1, and the first motor 4 is installed above the electronic weighing platform 1; and

the output end of the second motor 5 is connected with the sampling hopper 3;

wherein, the sampling hopper 3 is driven by a second motor 5 to do turning motion; the second motor 5 and the sampling hopper 3 are driven by the first motor 4 to do linear reciprocating motion.

The first motor 4 is utilized to drive the second motor 5 and the sampling hopper 3 to do linear reciprocating motion, the sampling hopper 3 is controlled to periodically enter the middle of overflow or bottom discharge for sampling, the sampling hopper 3 is driven to reset after sampling is finished, and the electronic weighing platform 1 starts to measure the weight of the glass liquid; after weighing and measuring, the second motor 5 is utilized to drive the sampling hopper 3 to turn over, so that the sampling hopper 3 rotates 180 degrees from the horizontal position, the sampled glass block is placed in a ground water tank or a crushed glass barrel, and the sampled glass block returns to the original position automatically after the weighing and measuring. Full-automatic measurement does not need artifical supplementary, and not only measurement accuracy is high, labour saving and time saving moreover.

As shown in fig. 2, in an embodiment of the present invention:

the electronic weighing platform is characterized by further comprising a PLC control system, wherein the electronic weighing platform 1 is electrically connected with the PLC control system to transmit measured weight data to the PLC control system.

The PLC control system further comprises:

the time relay 6 is electrically connected with the first motor 4, and triggers the first motor 4 to work according to a signal of the time relay 6;

the sensor 7 is used for acquiring position signal information of the sampling hopper 3; in particular, a mechanical limit switch or a photoelectric sensor may be employed.

And the fixed relay 8 is electrically connected with the sensor 7 and the electronic weighing platform 1, and triggers the solid relay to work according to a signal of the sensor 7 so as to trigger the electronic weighing platform 1 to start weight measurement.

The second motor 5 is connected with a PLC control system, and the second motor 5 is controlled to work according to the signal of the sensor 7 to drive the sampling hopper 3 to overturn.

The working principle is as follows: a time relay 6 in the PLC control system is adopted to control the timing sampling time, and the sampling time and period can be set arbitrarily according to the requirement. The time relay 6 gives a signal to trigger the first motor 4 to work, so as to drive the second motor 5 to do linear motion, further drive the sampling hopper 2 to rapidly enter an intermediate sampling point of overflow or bottom discharge, when the sampling period is up, the first motor 4 drives the sampling hopper 3 to rapidly exit the sampling point and return to a normal position;

at the moment, the sensor 7 gives a signal to trigger the solid relay 8 to work, the electronic weighing platform 1 starts to measure the weight, the result of the weighed weight data is transmitted to the PLC control system by the electronic weighing platform 1, and the weight of hour overflow and bottom discharge is calculated according to the weight data. After the measurement is finished, the electronic weighing platform 1 is powered off;

and simultaneously controlling a second motor 5 to start working, rotating the sampling hopper 3 by 180 degrees from the horizontal position, putting the sampled glass blocks into a ground water tank or a cullet bucket, and automatically returning to the original position after finishing. The whole system moves in cycles according to the time setting requirement.

As shown in fig. 1, in the technical solution of the present invention:

the first motor 4 is fixed above the electronic weighing platform 1 through a support platform 9, a sliding groove 10 is arranged at the front end of the support platform 9, a sliding block 11 is mounted on the sliding groove 10 in a sliding manner, and the second motor 5 is mounted on the sliding block 11.

In this embodiment, a ball screw 12 is disposed between the output end of the first motor 4 and the housing of the second motor 5, and the ball screw 12 drives the sliding block 11 to reciprocate linearly along the sliding slot 10. The first motor 4 works after receiving a PLC action instruction, and the sliding block 4 and the material taking hopper 2 are driven by the sliding ball screw 12 to move forwards for a certain distance along the sliding chute 10 to take materials.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Glass kiln overflow and end blowing automatic weighing device, including the electronic weighing platform that is located the bottom, install in the drive transport mechanism of electronic weighing platform top, its characterized in that, drive transport mechanism includes:

a sampling hopper;

the first motor is arranged above the electronic weighing platform; and

the output end of the second motor is connected with the sampling hopper;

the sampling hopper is driven by a second motor to perform overturning motion; the second motor and the sampling hopper are driven by the first motor to do linear reciprocating motion.

2. The automatic overflow and bottom discharge weighing device for the glass kiln as claimed in claim 1, further comprising a PLC control system, wherein the electronic weighing platform is electrically connected with the PLC control system so as to transmit the measured weight data to the PLC control system.

3. The glass kiln overflow and bottom discharge automatic weighing device of claim 2, wherein the PLC control system further comprises:

the time relay is electrically connected with the first motor and triggers the first motor to work according to a signal of the time relay;

the sensor is used for acquiring position signal information of the sampling hopper;

and the fixed relay is electrically connected with the sensor and the electronic weighing platform, and triggers the solid relay to work according to a signal of the sensor, so that the electronic weighing platform is triggered to start weight measurement.

4. The automatic overflow and bottom discharge weighing device for the glass kiln as claimed in claim 3, wherein the second motor is connected with a PLC control system, and is controlled to work according to signals of the sensor to drive the sampling hopper to turn.

5. The automatic overflow and bottom discharge weighing device for the glass kiln as claimed in claim 1, wherein the first motor is fixed above the electronic weighing platform through a support platform, a sliding chute is arranged at the front end of the support platform, a sliding block is slidably mounted on the sliding chute, and the second motor is mounted on the sliding block.

6. The automatic overflow and bottom discharge weighing device for the glass kiln as claimed in claim 5, wherein a sliding ball screw rod is arranged between the output end of the first motor and the sliding block, and the sliding block is driven by the sliding ball screw rod to linearly reciprocate along the chute.

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