CN219265468U - Automatic batching and weighing device - Google Patents

Abstract

The utility model relates to an automatic batching and weighing device, and belongs to the technical field of glass production. Including supporting the support frame on the feed bin floor of weighing and fixing first feed bin and the second feed bin on the support frame, the discharge gate A department of first feed bin bottom installs the electromagnetic vibration feeder A who is used for accepting first feed bin ejection of compact, the discharge gate B department of second feed bin bottom installs the electromagnetic vibration feeder B who is used for accepting the second feed bin ejection of compact, and is provided with the storehouse of weighing of accepting electromagnetic vibration feeder A and electromagnetic vibration feeder B ejection of compact below the discharge gate D of electromagnetic vibration feeder A's discharge gate C and electromagnetic vibration feeder B, and the bottom opening part in storehouse of weighing installs the discharge gate mechanism that is used for controlling unloading switching. The utility model has the beneficial effects that: and the weighing bin is used for weighing, selenium powder and cobalt powder are added according to the requirement, the accuracy of the proportioning measurement of the selenium powder and the cobalt powder is ensured, and finally, the discharging gate mechanism is controlled to be opened, so that the materials in the weighing bin are jointly transferred to the mixer.

Description

An automatic ingredient weighing device

technical field

The utility model relates to an automatic batching and weighing device, which belongs to the technical field of glass production.

Background technique

In the prior art, in addition to the basic component of quartz sand, other substances are added to the raw materials for preparing glass, and glass with different properties can be prepared by controlling the ratio of each component in the raw materials; for example, by controlling the content of iron oxide, To control the color of the glass to brown; by controlling the ratio of alkali metal and alkaline earth metal, to prepare neutral borosilicate glass. And through the selenium powder and cobalt powder, the glass liquid is physically decolorized, and complementary colors are formed in the glass, so that the glass absorbs all bands of visible light comprehensively and evenly, and finally makes the color of the glass grayish white. First, the cobalt powder and selenium powder need to be added to the mixer together with other raw materials, and then the batch materials are added into the electric furnace through the automatic feeder, and the electric furnace heats and melts the batch materials.

The current technical considerations are not comprehensive and have the following disadvantages: in the prior art, powder flowmeters or manual weighing are required for the proportioning of solid powders, resulting in inaccurate measurement of the proportioning of selenium powder and cobalt powder during the proportioning.

There is an urgent need for an automatic batching and weighing device, which first controls the operation of the electromagnetic vibration feeder A, transfers the selenium powder in the first material bin to the weighing bin for weighing, and then controls the operation of the electromagnetic vibration feeder B to transfer the second material The cobalt powder in the bin is transferred to the weighing bin for weighing. The total weight of the two additions minus the weight of the added selenium powder is the weight of the added cobalt powder. Use the weighing bin to add selenium powder and cobalt powder as needed to ensure that the selenium powder Cobalt powder and cobalt powder ratio measurement accuracy, and finally control the opening of the discharge gate mechanism, and transfer the materials in the weighing bin to the mixer together.

Utility model content

In order to solve one of the above-mentioned problems, according to the deficiencies in the above prior art, the technical problem to be solved by the utility model is: how to realize the work of controlling the electromagnetic vibration feeder A first, and transfer the selenium powder in the first feed bin to the weighing machine. Weigh in the heavy bin, and then control the electromagnetic vibrating feeder B to work, transfer the cobalt powder in the second bin to the weighing bin for weighing, the total weight of the two additions minus the weight of the added selenium powder is the addition of cobalt powder Use the weighing bin to weigh and add selenium powder and cobalt powder as needed to ensure the accuracy of the ratio measurement of selenium powder and cobalt powder. Finally, control the opening of the discharge gate mechanism and transfer the materials in the weighing bin to the mixer. Among them, an automatic batching and weighing device is provided for this purpose.

The automatic batching and weighing device described in the utility model is characterized in that it includes a support frame supported on the floor of the weighing silo and a first silo and a second silo fixed on the support frame, the first material The discharge port A at the bottom of the silo is installed with an electromagnetic vibrating feeder A for receiving the discharge from the first silo, and the discharge port B at the bottom of the second silo is installed with a feeder A for receiving the discharge from the second silo. Electromagnetic vibrating feeder B, the electromagnetic vibrating feeder A and electromagnetic vibrating feeder B are arranged oppositely, the discharge ports of the two are arranged close to each other, and the discharge port C of the electromagnetic vibrating feeder A and the electromagnetic vibrating feeder Below the discharge port D of the vibrating feeder B, there is a weighing bin that accepts the discharge of the electromagnetic vibrating feeder A and the electromagnetic vibrating feeder B. The bottom opening of the weighing bin is installed with a discharge device to control the opening and closing of the feeding. The gate mechanism, the bottom opening of the weighing bin is above the material inlet of the mixer.

Store selenium powder in the first silo and store cobalt powder in the second silo, first control the electromagnetic vibrating feeder A to work, transfer the selenium powder in the first silo to the weighing silo for weighing, and then control the electromagnetic vibrating feeder A to work. The vibrating feeder B is working, and the cobalt powder in the second silo is transferred to the weighing bin for weighing. The total weight of the two additions minus the weight of the added selenium powder is the weight of the added cobalt powder, which is weighed in the weighing bin Add selenium powder and cobalt powder as needed to ensure the accuracy of the ratio measurement of selenium powder and cobalt powder, and finally control the opening of the discharge gate mechanism to transfer the materials in the weighing bin to the mixer.

Preferably, the electromagnetic vibrating feeder A includes a feeder silo body below the outlet A at the bottom of the first silo, an electromagnetic vibrator is installed at the tail of the feeder silo body, and the feeder The feeder bin body and the electromagnetic vibrator are suspended on the support frame through the front shock-absorbing suspension assembly and the rear shock-absorbing suspension assembly.

Preferably, both side walls of the feeder silo body are fixed with reinforcing ribs at equal distances to enhance the structural strength.

Preferably, an outlet C of the electromagnetic vibrating feeder A is opened on a side wall of the feeder bin body away from the electromagnetic vibrator.

Preferably, the weighing bin is fixedly connected to the weighing bin floor, a flange is provided on the outer wall of the middle and upper part of the weighing bin, and a weighing sensor is arranged under the flange on the weighing bin, and the weighing sensor is supported on the upper opening of the weighing bin Between the underside of the flange and the floor of the weighing silo.

Preferably, the weighing bin includes a funnel-shaped feed channel that tapers from its feed inlet to its upper part, and a discharge channel that is equal in size from the bottom of the funnel-shaped feed channel to its discharge port.

Preferably, the discharge gate mechanism includes a discharge gate installed on the weighing bin and a turning drive cylinder, and the turning drive cylinder is controlled to drive the discharge gate to rotate, so as to control the opening and closing of the discharge port.

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

The automatic batching and weighing device described in the utility model stores selenium powder in the first feed bin, stores cobalt powder in the second feed bin, first controls the work of the electromagnetic vibration feeder A, and the selenium powder in the first feed bin The powder is transferred to the weighing bin for weighing, and then the electromagnetic vibrating feeder B is controlled to work, and the cobalt powder in the second bin is transferred to the weighing bin for weighing, and the total weight of the two additions is subtracted from the weight of the added selenium powder. It is to add the weight of cobalt powder, use the weighing bin to weigh and add selenium powder and cobalt powder as needed to ensure the accuracy of the ratio measurement of selenium powder and cobalt powder, and finally control the opening of the discharge gate mechanism to transfer the materials in the weighing bin together into the mixer.

In the automatic batching and weighing device described in the utility model, the weighing bin is fixedly connected to the floor of the weighing bin, a flange is provided on the outer wall of the middle and upper part of the weighing bin, and a weighing sensor is arranged under the flange on the weighing bin. The load cell is supported between the flange of the upper mouth of the weighing bin and the floor of the weighing bin to ensure the weighing effect.

The automatic batching and weighing device described in the utility model, the electromagnetic vibration feeder is used to uniformly or quantitatively supply the material from the storage bin or other storage equipment to the material receiving equipment, the electromagnetic vibration feeder has a simple structure, Easy to operate, no lubrication, low power consumption, generally used for quantitative or continuous supply of block, granular or powder materials, widely used in mining, metallurgy, coal, electric power, chemical industry, food, glass, refractory materials Loose materials in other industries.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific embodiments or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the external structure schematic diagram of electromagnetic vibrating feeder A of the present utility model;

In the figure: 1. The first silo 2, the second silo 3, the support frame 4, the electromagnetic vibration feeder A 4.1, the feeder silo body 4.2, the electromagnetic vibrator 4.3, the front shock-absorbing suspension assembly 4.4, the rear Shock-absorbing suspension assembly 5, electromagnetic vibrating feeder B6, weighing bin 7, discharge gate mechanism 8, weighing bin floor 9, weighing sensor.

Implementation

Below in conjunction with accompanying drawing, the utility model is further described:

The utility model is further described by specific examples below, but it is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection of the utility model. within range.

Example

As shown in Figure 1-2, the automatic batching and weighing device includes a support frame 3 supported on the weighing silo floor 8 and a first silo 1 and a second silo fixed on the support frame 3 2. The discharge port A at the bottom of the first silo 1 is installed with an electromagnetic vibrating feeder A4 for receiving the discharge from the first silo 1, and the discharge port B at the bottom of the second silo 2 is installed There is an electromagnetic vibrating feeder B5 for receiving the discharge of the second silo 2. The electromagnetic vibrating feeder A4 is set opposite to the electromagnetic vibrating feeder B5. Below the discharge port C of the feeder A4 and the discharge port D of the electromagnetic vibration feeder B5, there is a weighing bin 6 that accepts the discharge of the electromagnetic vibration feeder A4 and the electromagnetic vibration feeder B5, and the bottom of the weighing bin 6 The opening is equipped with a discharge gate mechanism 7 for controlling the opening and closing of the blanking, and the bottom opening of the weighing bin 6 is above the material inlet of the mixer.

In the prior art, in addition to the basic component of quartz sand, other substances are added to the raw materials for preparing glass, and glass with different properties can be prepared by controlling the ratio of each component in the raw materials; for example, by controlling the content of iron oxide, To control the color of the glass to brown; by controlling the proportion of alkali metal and alkaline earth metal, to prepare neutral borosilicate glass. And through the selenium powder and cobalt powder, the glass liquid is physically decolorized, and complementary colors are formed in the glass, so that the glass absorbs all bands of visible light comprehensively and evenly, and finally makes the color of the glass grayish white. First, the cobalt powder and selenium powder need to be added to the mixer together with other raw materials, and then the batch materials are added into the electric furnace through the automatic feeder, and the electric furnace heats and melts the batch materials. In the prior art, powder flow meters or manual weighing are required for the proportioning of solid powders, resulting in inaccurate measurement of the proportioning of selenium powder and cobalt powder during proportioning.

Store selenium powder in the first silo 1, store cobalt powder in the second silo 2, first control the operation of the electromagnetic vibrating feeder A4, and transfer the selenium powder in the first silo 1 to the weighing bin 6 for weighing , and then control the electromagnetic vibrating feeder B5 to work, transfer the cobalt powder in the second silo 2 to the weighing bin 6 for weighing, the total weight of the two additions minus the weight of the added selenium powder is the weight of the added cobalt powder , use the weighing bin 6 to weigh and add selenium powder and cobalt powder as needed to ensure the accuracy of the ratio measurement of selenium powder and cobalt powder, and finally control the opening of the discharge gate mechanism 7, and transfer the materials in the weighing bin 6 to the mixing in the plane.

Example

As shown in Figure 1-2, the automatic batching and weighing device includes a support frame 3 supported on the weighing silo floor 8 and a first silo 1 and a second silo fixed on the support frame 3 2. The discharge port A at the bottom of the first silo 1 is installed with an electromagnetic vibrating feeder A4 for receiving the discharge from the first silo 1, and the discharge port B at the bottom of the second silo 2 is installed There is an electromagnetic vibrating feeder B5 for receiving the discharge of the second silo 2. The electromagnetic vibrating feeder A4 is set opposite to the electromagnetic vibrating feeder B5. Below the discharge port C of the feeder A4 and the discharge port D of the electromagnetic vibration feeder B5, there is a weighing bin 6 that accepts the discharge of the electromagnetic vibration feeder A4 and the electromagnetic vibration feeder B5, and the bottom of the weighing bin 6 The opening is equipped with a discharge gate mechanism 7 for controlling the opening and closing of the blanking, and the bottom opening of the weighing bin 6 is above the material inlet of the mixer.

Further, the electromagnetic vibrating feeder A4 includes a feeder bin body 4.1 below the outlet A at the bottom of the first bin 1, and an electromagnetic vibrator 4.2 is installed at the tail of the feeder bin body 4.1. , the feeder silo body 4.1 and the electromagnetic vibrator 4.2 are suspended on the support frame 3 through the front shock-absorbing suspension assembly 4.3 and the rear shock-absorbing suspension assembly 4.4, and the electromagnetic vibrating feeder is used to transport materials from the storage silo or The uniform or quantitative supply from other storage equipment to the receiving equipment, the electromagnetic vibrating feeder is simple in structure, easy to operate, does not need lubrication, and has low power consumption. Or continuous supply, widely used in loose materials in mining, metallurgy, coal, electric power, chemical industry, food, glass, refractory and other industries.

Further, the two side walls of the feeder bin body 4.1 are fixed with reinforcing ribs at equal distances to enhance the structural strength.

Further, the side wall of the feeder bin body 4.1 away from the electromagnetic vibrator 4.2 is provided with an outlet C of the electromagnetic vibrating feeder A4.

Further, the weighing bin 6 is fixedly connected to the weighing bin floor 8, a flange is provided on the middle and upper outer wall of the weighing bin 6, and a load cell 9 is arranged under the flange on the weighing bin 6, and the load cell 9 Support between the flange below the weighing bin 6 upper mouth and the weighing bin floor 8.

Further, the weighing bin 6 includes a funnel-shaped feed channel that tapers from its feed inlet to its upper part, and a discharge channel that is equal in size from the bottom of the funnel-shaped feed channel to its discharge port.

Further, the discharge gate mechanism 7 includes a discharge gate installed on the weighing bin 6 and a turning drive cylinder, and the turning drive cylinder is controlled to drive the discharge gate to rotate to control the opening and closing of the discharge port. .

The automatic batching and weighing device described in the utility model stores selenium powder in the first feed bin, stores cobalt powder in the second feed bin, first controls the work of the electromagnetic vibration feeder A, and the selenium powder in the first feed bin The powder is transferred to the weighing bin for weighing, and then the electromagnetic vibrating feeder B is controlled to work, and the cobalt powder in the second bin is transferred to the weighing bin for weighing, and the total weight of the two additions is subtracted from the weight of the added selenium powder. It is to add the weight of cobalt powder, use the weighing bin to weigh and add selenium powder and cobalt powder as needed to ensure the accuracy of the ratio measurement of selenium powder and cobalt powder, and finally control the opening of the discharge gate mechanism to transfer the materials in the weighing bin together into the mixer.

In the automatic batching and weighing device described in the utility model, the weighing bin is fixedly connected to the floor of the weighing bin, a flange is provided on the outer wall of the middle and upper part of the weighing bin, and a weighing sensor is arranged under the flange on the weighing bin. The load cell is supported between the flange of the upper mouth of the weighing bin and the floor of the weighing bin to ensure the weighing effect.

The automatic batching and weighing device described in the utility model, the electromagnetic vibration feeder is used to uniformly or quantitatively supply the material from the storage bin or other storage equipment to the material receiving equipment, the electromagnetic vibration feeder has a simple structure, Easy to operate, no lubrication, low power consumption, generally used for quantitative or continuous supply of block, granular or powder materials, widely used in mining, metallurgy, coal, electric power, chemical industry, food, glass, refractory materials Loose materials in other industries.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the utility model, the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

The parts of the present invention that are not described in detail are known technologies of those skilled in the art.

Claims (5)

1. An automatic batching and weighing device, characterized in that: it includes a support frame supported on the weighing silo floor and a first silo and a second silo fixed on the support frame, the bottom of the first silo is An electromagnetic vibrating feeder A for receiving the discharge of the first silo is installed at the discharge port A, and an electromagnetic vibration feeder A for receiving the discharge of the second silo is installed at the discharge port B at the bottom of the second silo. Feeder B, the electromagnetic vibration feeder A and the electromagnetic vibration feeder B are arranged oppositely, the discharge ports of the two are arranged close to each other, and the discharge port C of the electromagnetic vibration feeder A and the electromagnetic vibration feeder Below the discharge port D of feeder B, there is a weighing bin that accepts the discharge of electromagnetic vibrating feeder A and electromagnetic vibrating feeder B. The bottom opening of the weighing bin is equipped with a discharge gate mechanism to control the opening and closing of the material. , the bottom opening of the weighing bin is above the feed port of the mixer. 2. The automatic batching and weighing device according to claim 1, wherein the electromagnetic vibrating feeder A includes a feeder bin body below the outlet A at the bottom of the first bin, and the feeder An electromagnetic vibrator is installed at the tail of the feeder bin body, and the feeder bin body and the electromagnetic vibrator are suspended on the support frame by the front shock-absorbing suspension assembly and the rear shock-absorbing suspension assembly. 3. The automatic batching and weighing device according to claim 2, characterized in that, both side walls of the feeder silo body are fixed with reinforcing ribs at equal distances. 4. The automatic batching and weighing device according to claim 3, characterized in that, the side wall of the feeder bin body away from the electromagnetic vibrator is provided with the discharge port C of the electromagnetic vibrating feeder A. 5. The automatic batching and weighing device according to claim 4, characterized in that, the weighing bin is fixedly connected to the floor of the weighing bin, the outer wall of the middle and upper part of the weighing bin is provided with a flange, and the flange on the weighing bin A load cell is arranged below, and the load cell is supported between the flange below the upper opening of the weighing bin and the floor of the weighing bin.

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