CN115024502B

CN115024502B - Method and device for verifying mixed doping weight, computer equipment and program product

Info

Publication number: CN115024502B
Application number: CN202210789098.8A
Authority: CN
Inventors: 卢志敏; 江琳; 李晓刚; 张伟; 严德龙; 江家森; 廖和滨; 江石河; 张益峰; 黄松
Original assignee: Longyan Tobacco Industry Co Ltd
Current assignee: Longyan Tobacco Industry Co Ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-04-14
Anticipated expiration: 2042-07-06
Also published as: CN115024502A

Abstract

The application relates to a method and a device for verifying mixed weight, computer equipment and a program product. The method comprises the following steps: obtaining the weight of the poured material from each box body to the conveying belt; determining the total weight of the initially poured materials of each type of blending material based on the weight of the poured materials of all the poured material boxes of each type of blending material; if the total weight of the initial pouring material is not within the standard total weight range of the type of blending material, the type of blending material is adjusted according to the standard total weight range, and the total weight of the adjusted type of blending material is within the standard total weight range. By adopting the method, the total weight of the materials to be blended and conveyed on the conveying belt after adjustment is within the standard total weight range of the type of blending materials, so that the total weight of the materials of each type of the materials to be blended can be accurately controlled, and the total weight of the blending materials can be further accurately controlled.

Description

Method and device for verifying mixed doping weight, computer equipment and program product

Technical Field

The application relates to the technical field of tobacco metering, in particular to a method and a device for verifying mixed blending weight, computer equipment and a program product.

Background

In industrial production, the weight of production raw materials directly affects the product quality, so the weight of the raw materials needs to be strictly controlled in industrial production, but in industrial production, the precision of the production raw materials cannot be ensured due to process reasons, and the product quality is poor. For example, in the tobacco industry, different blending materials need to be blended in the tobacco shred production process to improve the quality of the tobacco shred. The box body filled with the blending material is transported to the cover taking machine from the platform, after the cover is taken by the cover taking machine, the blending material in the box body is poured on the transmission belt by the box turning and pouring system, and the blending material is blended by the bin, the transmission belt and the elevator.

Disclosure of Invention

In view of the above, there is a need to provide a method, an apparatus, a computer device and a program product for verifying the total weight of a single type of blending material.

In a first aspect, the present application provides a method for verifying a mixed doping weight, the method comprising:

obtaining the weight of the poured material poured from each box body to the conveying belt;

determining the total weight of the initially poured materials of each type of blending material based on the weight of the poured materials of all the poured material boxes of each type of blending material;

if the total weight of the initial pouring material is not within the standard total weight range of the type of blending material, the type of blending material is adjusted according to the standard total weight range, and the total weight of the adjusted type of blending material is within the standard total weight range.

In one embodiment, obtaining the poured material weight of each box of poured material comprises:

acquiring the net weight of materials in the box body based on the weight of the empty box body and the weight of the box body filled with the materials;

acquiring the weight of box adhesion materials based on the weight of the empty box and the weight of the empty box after pouring;

and acquiring the poured material weight of the poured material of each box based on the net weight of the material in the box and the adhesion material weight of the box.

In one embodiment, if the total weight of the initial pour-out material is not within the standard total weight range of the type of admixture, adjusting the type of admixture according to the standard total weight range, wherein the adjusted total weight of the type of admixture is within the standard total weight range comprises:

if the total weight of the initially poured material is smaller than the lower limit value of the standard total weight range of the type of blending material, determining the first weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the type of blending material and the total weight of the initially poured material;

a first weight of material to be replenished is replenished onto the conveyor belt.

if the total weight of the initial poured material is larger than the upper limit value of the standard total weight range of the type of blending material, determining a second weight of the material to be taken according to the difference value of the total weight of the initial poured material and the standard value of the standard total weight range of the type of blending material;

and taking out the second weight of the material to be taken from the conveying belt.

In one embodiment, the method further comprises:

weighing the blending materials of the same type transmitted on the transmission belt by using an electronic belt scale to obtain the total weight of the blending materials of the same type entering the mixing bin;

if the total weight of the material blending materials of the same type of blending materials is not within the standard total weight range of the material blending materials of the same type, the material blending materials of the type entering the mixing bin are adjusted according to the standard total weight range, and the total weight of the material blending materials of the adjusted material blending materials of the type is within the standard total weight range.

In one embodiment, if the total weight of the admixtures of the same type of admixtures is not within the standard total weight range of the type of admixtures, the type of admixtures entering the mixing bin is adjusted according to the standard total weight range, and the adjusted total weight of the admixtures of the type of admixtures is within the standard total weight range, including:

if the total weight of the material blending materials of the same type is smaller than the lower limit value of the standard total weight range of the material blending materials of the same type, determining a third weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the material blending materials of the same type and the total weight of the material blending materials of the same type;

and adding a material to be added with a third weight into the mixing bin.

if the total weight of the material blending materials of the same type is larger than the upper limit value of the standard total weight range of the type of the material blending materials, determining the fourth weight of the material to be taken according to the difference value of the total weight of the material blending materials of the same type and the standard value of the standard total weight range of the type of the material blending materials;

and taking out the fourth weight of the material to be taken out from the mixing bin.

In a second aspect, the present application further provides a mixed weight-doping calibration apparatus, which includes:

the acquisition module is used for acquiring the weight of the poured material poured from each box body to the conveying belt;

the weighing module is used for determining the total weight of the initially poured materials of each type of blending materials based on the weight of the poured materials of all the poured material boxes of each type of blending materials;

the first adjusting module is used for adjusting the type of blending material according to the standard total weight range when the total weight of the initially poured material is not within the standard total weight range of the type of blending material, and the total weight of the adjusted type of blending material is within the standard total weight range.

In a third aspect, the present application further provides a computer device, including a memory and a processor, where the memory stores a computer program, and the processor implements the following steps when executing the computer program:

obtaining the weight of the poured material from each box body to the conveying belt;

In a fourth aspect, the present application also provides a computer program product comprising a computer program, characterized in that the computer program when executed by a processor implements the steps of:

determining the initial poured material total weight of each type of blending material based on the poured material weight of all the poured material boxes of each type of blending material;

if the total weight of the initial pouring material is not within the standard total weight range of the type of blending material, adjusting the type of blending material according to the standard total weight range, wherein the total weight of the adjusted type of blending material is within the standard total weight range.

According to the method, the device, the computer equipment and the program product for checking the mixed blending weight, the standard total weight range of each type of blending material is preset, the initial poured material total weight of each type of blending material is compared with the standard total weight range of the type of blending material, when the initial poured material total weight is not in the standard total weight range, the material to be blended transmitted on the transmission belt is adjusted, so that the material total weight of the material to be blended transmitted on the adjusted transmission belt is in the standard total weight range of the type of blending material, the material total weight of each type of material to be blended can be accurately controlled, and the accurate control of the total weight of the blending material is further realized.

Drawings

FIG. 1 is a diagram of an exemplary embodiment of a hybrid doping weight verification method;

FIG. 2 is a schematic flow chart diagram illustrating a hybrid doping weight verification method according to one embodiment;

FIG. 3 is a schematic illustration of three types of shredded tobacco 3242 and C, A, B in one embodiment;

FIG. 4 is a schematic flow chart of the pouring of the box body in another embodiment;

FIG. 5 is a schematic diagram of a process for obtaining the weight of the poured material of each box of the embodiment;

FIG. 6 is a schematic diagram of a process for obtaining the weight of the adhered material in the box according to an embodiment;

FIG. 7 is a schematic flow chart illustrating a method for re-weighing using an electronic belt scale according to an embodiment;

FIG. 8 is a schematic diagram of the three types A, B and C tobacco shred dumping in one embodiment;

FIG. 9 is a schematic flow chart illustrating two weight adjustments in one embodiment;

FIG. 10 is a block diagram showing the structure of a mixed doping weight verifying unit according to an embodiment;

FIG. 11 is a diagram illustrating an internal structure of a computer device in one embodiment.

Detailed description of the preferred embodiments

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The method for verifying the mixed doping weight provided by the embodiment of the application can be applied to the application environment shown in fig. 1. The method comprises the following steps that materials to be blended are loaded in a box body 102 and placed on a platform 1, a weighing system 104 on the platform 1 weighs the box body 102 to obtain the weight of the box body 102 loaded with the blended materials, the weighed box body 102 is transported to a platform 2, a top cover of the box body 102 is taken down by a capping machine 106 of the platform 2, the capped box body 102 is transported to the platform 3, the materials to be blended loaded in the capped box body 102 are dumped onto a conveying belt 110 through a box overturning and dumping system 108, and the weight of the dumped materials of each box body dumped on the conveying belt is counted; and returning the empty box to the platform 2 after the material pouring is finished, returning the empty box 102 after the cover is returned to the platform 1 through a cover adding and taking machine 106, and weighing the box 102 after the material pouring by a weighing system 104 of the platform 1 to obtain the weight of the empty box 102. The weighing system 104 obtains the weight of the poured material of each box 102 on the conveyor belt based on the weight of the box 102 loaded with the material to be blended and the weight of the empty box 102; the weighing system 104 is connected to the controller. The controller superposes the poured material weight of each box 102 on the conveying belt to obtain the poured material weight of all the poured boxes of each type of blending material; the controller determines the initial poured material total weight of each type of blending material based on the poured material weight of all the poured material boxes of each type of blending material; the controller compares the total weight of the initial poured material of each type of blending material with the standard total weight range of the type of blending material; if the total weight of the initial poured material is not within the standard total weight range of the type of blending material, adjusting the type of blending material according to the standard total weight range, wherein the total weight of the adjusted type of blending material is within the standard total weight range; and if the total weight of the initial pouring materials is within the standard total weight range of the type of blending materials, carrying out the process operation of blending the multiple types of materials.

It can be understood that the method for verifying the mixed blending weight can be applied to application scenes in which different types of materials need to be mixed for product production, such as application scenes of chemical production, tobacco shred production, food production, building manufacturing and the like.

In an embodiment, a method for verifying a mixed blending weight is provided, which is described by taking an example that the method is applied to a controller in fig. 1, for convenience of description, in this embodiment, a cut tobacco production application scenario is taken as an example, in the cut tobacco production application scenario, blending materials may be different types of cut tobacco, such as module cut tobacco, expanded cut tobacco and cut stems, as shown in fig. 2, the method includes the following steps:

and step 202, acquiring the weight of the poured material from each box body to the conveying belt.

The types and the weights of blending materials required by different products are different, and the types of the box bodies adopted by different types of materials to be blended are different. For example, as shown in fig. 3, a certain high-quality tobacco shred requires A, B and C, wherein A, B and C require 300KG in weight, wherein a single box specification of a type a and B tobacco shreds is 100KG ± 0.5, and a single box specification of C tobacco shreds is 150KG ± 0.5, so that 3 boxes of a type a and B tobacco shreds are required, and 2 boxes of C tobacco shreds are required. In fig. 3, 3 boxes of type a cut tobacco are represented by A1-A3, 3 boxes of type B cut tobacco are represented by B1-B3, and 2 boxes of type C cut tobacco are represented by C1-C2, respectively.

Specifically, as shown in fig. 4, a sealed box body loaded with a material to be blended is embraced to a platform 1 through a forklift, the mark and batch number of logistics are verified through RFID on the sealed box body, and if verification fails, the sealed box body is returned to the platform 1 for manual intervention; if the verification is successful, the sealed box bodies are conveyed to a platform 2, the top covers of the sealed box bodies are taken down through a cover adding and taking machine, the box bodies with covers taken are conveyed to a platform 3, the materials to be blended loaded in the box bodies with covers taken are poured onto a conveying belt through a box turning and pouring system, and the weight of the poured materials of each box body on the conveying belt is counted; and returning the empty box to the platform 2 after the material pouring is finished, returning the empty box after the cover is returned to the platform 1 through a cover adding and taking machine, and manually holding the empty box to the ground for placing.

And step 204, determining the total initial poured material weight of each type of blending material based on the poured material weight of all the poured material boxes of each type of blending material.

Wherein the total initial poured material weight of each type of admixture equals the poured material weight of all the poured material bins of each type of admixture.

Specifically, counting the weight of the poured materials of the materials poured from each box body on the conveying belt, and overlapping the weight of the poured materials of the blended materials of the same type to obtain the total weight of the initial poured materials of each type of blended materials; comparing the total weight of the initial pouring material of each type of blending material with the standard total weight range of the type of blending material; if the total weight of the initially poured materials is within the standard total weight range of the type of blending materials, the conveying belt conveys the materials with the total weight of the initially poured materials into a mixing bin for blending; if the total weight of the initial pour is not within the standard total weight range for that type of admixture, then step 206 is performed.

Wherein the standard total weight range comprises an upper limit value and a lower limit value; the upper limit value is the sum of the standard value of the standard total weight range and the total weight error value; the lower limit value is the difference value between the standard value of the standard total weight range and the total error value; the standard value of the standard total weight range is the sum of the single-box standard values of all the poured box bodies of each type of blending materials; the total error value is the sum of the single bin errors of all the dumped bins of each type of blending material. Taking type-A tobacco shreds as an example, 3 boxes of type-A tobacco shreds are needed, the specification of a single box of type-A tobacco shreds is 100KG +/-0.5, wherein 100KG is a single box standard value of type-A tobacco shreds, 0.5KG is a single box error of type-A tobacco shreds, the standard value of the standard total weight range of type-A tobacco shreds is the sum of the single box standard values of type-A tobacco shreds, the total error value of type-A tobacco shreds is the sum of the single box errors of type-A tobacco shreds, namely the standard value of the standard total weight range of type-A tobacco shreds is 300KG, the total error value of type-A tobacco shreds is 1.5KG, the upper limit value of the standard total weight range of type-A tobacco shreds is 300KG +1.5KG =301.5KG, and the lower limit value of the standard total weight range of type-A tobacco shreds is 300KG-1.5KG =298.

And step 206, adjusting the type of blending material according to the standard total weight range, wherein the total weight of the adjusted type of blending material is within the standard total weight range.

The method comprises the following steps of firstly, pouring materials on a conveying belt, wherein the total weight of the initially poured materials is not within the standard total weight range of the type of blending materials, the two conditions are included, the first condition is that the total weight of the initially poured materials is larger than the upper limit of the standard total weight range, and an adjusting strategy is to take out partial materials on the conveying belt, so that the total weight of the materials to be blended on the adjusted conveying belt is within the standard total weight range. And the second condition is that the lower limit of the standard total weight range is smaller than the lower limit of the standard total weight range, and the adjustment strategy is to put part of the materials onto the conveying belt, so that the total weight of the materials to be blended on the adjusted conveying belt is in the standard total weight range.

It will be appreciated that in this way it is ensured that the total weight of each type of material to be blended conveyed on the conveyor belt is within the standard total weight range for that type of material to be blended, thereby enabling the total amount to be blended to be accurately controlled.

According to the method for checking the mixed blending weight, the standard total weight range of each type of blending material is preset, the initial poured material total weight of each type of blending material is compared with the standard total weight range of the type of blending material, when the initial poured material total weight is not in the standard total weight range, the material to be blended transmitted on the transmission belt is adjusted, and the material total weight of the material to be blended transmitted on the adjusted transmission belt is in the standard total weight range of the type of blending material, so that the material total weight of each type of material to be blended can be accurately controlled, and the accurate control of the total weight of the blending material is further realized.

In one embodiment, as shown in fig. 5, obtaining the poured material weight of each box of poured material comprises:

step 502, acquiring the net weight of the materials in the box body based on the weight of the empty box body and the weight of the box body filled with the materials.

In practical application, on one hand, after the box is dumped through the box turnover dumping system, the bottom of the box body can be adhered with a part of materials to be mixed, so that the weight of the dumped materials actually dumped onto the conveying belt is unknown, the total weight of the initially dumped materials of the mixed materials of the type is inaccurate, and the total amount of the mixed materials is finally influenced. On the other hand, the tobacco shred production process cannot meet the condition that all the weight of a single box is kept in the weight range of the single box, so that the actual weight of blended materials is inaccurate. Therefore, in order to solve the problem, the present embodiment adds a new weighing function for the box body loaded with the material to be blended before the box is turned over and the empty box after the box is turned over and the material is poured.

Specifically, as shown in fig. 6, an electronic ground weigher is matched on the platform 1, a sealed box body loaded with materials to be blended is embraced to the platform 1 through a forklift, the brand and batch number of logistics are verified by the aid of RFID on the sealed box body, and if verification fails, the sealed box body is returned to the platform 1 for manual intervention; if the verification is successful, the weight T of an empty box which is not loaded with the materials is read through the RFID technology, then the jacking machine acts to weigh the box loaded with the materials, the weight of the box loaded with the materials is recorded as T1, the difference between the weight of the box loaded with the materials and the weight of the empty box is the net weight of the materials in the box, the net weight of the materials in the box is recorded as delta T1, and delta T1= T1-T.

And step 504, acquiring the weight of the box adhesion materials based on the weight of the empty box and the weight of the empty box after pouring.

The method comprises the following steps of weighing the tobacco shreds at the bottom of the box body, and determining the weight of the tobacco shreds to be mixed on a conveying belt.

Specifically, as shown in fig. 6, after the box body containing the material is weighed by the platform 1, the sealed box body is conveyed to the platform 2, the top cover of the sealed box body is removed by the capping machine, the covered box body is conveyed to the platform 3, the material to be blended loaded in the covered box body is poured onto the conveying belt by the box turning and pouring system, the poured box body is returned to the platform 2 for capping, the covered sealed box body is returned to the platform 1, and the electronic weighing of the platform 1 is carried out, so as to obtain the weight of the empty box body after pouring, the weight of the empty box body after pouring is recorded as T2, the difference between the weight of the empty box body after pouring T2 and the weight of the empty box body without loading material T is obtained, the difference is the weight of the box body adhesion material, and the weight of the box body adhesion material is recorded as Δ T2, Δ T2= T2-T.

And step 506, acquiring the poured material weight of the poured material of each box body based on the net weight of the material in the box body and the weight of the box body adhesion material.

Wherein, the difference between the net weight of the materials in the box body and the weight of the adhesion materials in the box body is the weight of the poured materials of the box body.

Specifically, the poured material weight of the poured material of each box is recorded as Δ T, = Δ T1- Δ T2. The total initial weight of the blend for each type of blend is obtained by accumulating the weight of the blend for each tank.

In the embodiment, through adding the functions of weighing the box body loaded with the materials to be mixed before the materials are poured into the turnover box and weighing the empty box after the materials are poured into the turnover box, the weight of the poured materials of each box body can be obtained, and the technical problems that the weight of the poured materials from the actual material pouring to the conveying belt is unknown and the weight of the actual mixed materials is inaccurate due to the fact that the adhesion parts of the bottom of the box body to be mixed and/or the weight of a single box are not in the weight range of the single box are solved.

In one embodiment, if the total weight of the initial pour-out material is not within the standard total weight range of the type of admixture, the type of admixture is adjusted according to the standard total weight range, and the adjusted total weight of the type of admixture is within the standard total weight range, including steps 1 to 2:

step 1, if the total weight of the initially poured material is smaller than the lower limit value of the standard total weight range of the type of blending material, determining the first weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the type of blending material and the total weight of the initially poured material.

Wherein, the lower limit value of the standard total weight range of the blending materials of the same type is the difference value of the standard value and the total error value of the standard total weight range; the standard value of the standard total weight range is the sum of the single-box standard values of all the poured box bodies of each type of blending materials; the total error value is the sum of the single bin errors of all the poured bins of each type of dosing material. Taking type-A tobacco shreds as an example, 3 boxes of type-A tobacco shreds are needed, the specification of a single box of type-A tobacco shreds is 100KG +/-0.5, wherein 100KG is the single box standard value of type-A tobacco shreds, 0.5KG is the single box error of type-A tobacco shreds, the standard value of the standard total weight range of the type-A tobacco shreds is the sum of the standard values of the single box standard values of the type-A tobacco shreds, the total error value of the type-A tobacco shreds is the sum of the single box errors of the type-A tobacco shreds, namely the standard value of the standard total weight range of the type-A tobacco shreds is 300KG, the total error value of the type-A tobacco shreds is 1.5KG =301.5KG, the upper limit value of the standard total weight range of the type-A tobacco shreds is 300KG-1.5KG =298.

Specifically, a standard value, an upper limit value and a lower limit value of the standard total weight range of the type of admixture are determined, and when the total weight of the initially poured material is smaller than the lower limit value of the standard total weight range of the type of admixture, a first weight of the material to be supplemented is determined according to a difference value between the standard value of the standard total weight range of the type of admixture and the total weight of the initially poured material.

And 2, supplementing the materials to be supplemented with the first weight to the conveying belt.

Specifically, the material to be supplemented is manually grabbed and placed on the electronic scale for weighing, and after the material to be supplemented is adjusted for multiple times, the material to be supplemented is supplemented on the transmission belt when the weight of the material to be supplemented is equal to the first weight.

In this embodiment, the first weight of the material to be supplemented is determined based on the difference between the standard value of the standard total weight range of the same type of blending material and the initial total weight of the poured material, the material to be supplemented with the first weight is supplemented to the transmission belt, when the initial total weight of the poured material is smaller than the lower limit value of the standard total weight range of the type of blending material, the initial total weight of the poured material on the transmission belt is adjusted to the standard total weight range of the type of blending material, and the material weight accuracy in the blending process is ensured.

step 1, if the total weight of the initial poured material is greater than the upper limit value of the standard total weight range of the type of blending material, determining a second weight of the material to be taken according to the difference value between the total weight of the initial poured material and the standard value of the standard total weight range of the type of blending material.

Wherein, the upper limit value of the standard total weight range of the blending materials of the same type is the sum of the standard value of the standard total weight range and the total error value; the standard value of the standard total weight range is the sum of the single-box standard values of all the poured box bodies of each type of blending materials; the total error value is the sum of the single bin errors of all the dumped bins of each type of blending material. Taking type-A tobacco shreds as an example, 3 boxes of type-A tobacco shreds are needed, the specification of a single box of type-A tobacco shreds is 100KG +/-0.5, wherein 100KG is a single box standard value of type-A tobacco shreds, 0.5KG is a single box error of type-A tobacco shreds, the standard value of the standard total weight range of type-A tobacco shreds is the sum of the single box standard values of type-A tobacco shreds, the total error value of type-A tobacco shreds is the sum of the single box errors of type-A tobacco shreds, namely the standard value of the standard total weight range of type-A tobacco shreds is 300KG, the total error value of type-A tobacco shreds is 1.5KG, the upper limit value of the standard total weight range of type-A tobacco shreds is 300KG +1.5KG =301.5KG, and the lower limit value of the standard total weight range of type-A tobacco shreds is 300KG-1.5KG =298.

Specifically, a standard value, an upper limit value and a lower limit value of the standard total weight range of the type of admixture are determined, and when the total weight of the initial poured material is greater than the upper limit value of the standard total weight range of the type of admixture, a second weight of the material to be extracted is determined according to a difference value between the total weight of the initial poured material and the standard value of the standard total weight range of the type of admixture.

And 2, taking out the material to be taken of the second weight from the conveying belt.

Specifically, the manual work snatchs from the transmission belt and waits to get the material and put and weigh on the electronic scale, carry out adjustment back many times for the weight of waiting to get the material is equal to the second weight.

In this embodiment, the second weight of the material to be taken is determined based on the difference between the total weight of the initially poured material and the standard value of the standard total weight range of the type of admixture, the material to be taken of the second weight is taken out from the conveying belt, and when the total weight of the initially poured material is greater than the upper limit value of the standard total weight range of the type of admixture, the total weight of the initially poured material on the conveying belt is adjusted to be within the standard total weight range of the type of admixture, so that the material weight is ensured to be accurate in the blending process.

In one example, as shown in fig. 7, the hybrid dosing weight verification method further comprises:

and 702, weighing the blending materials of the same type transmitted on the transmission belt by using an electronic belt scale to obtain the total weight of the blending materials of the same type entering the mixing bin.

The materials loaded in the box body are conveyed to the mixing bin through actions of turning over the box, dumping the materials, conveying the materials by a belt, lifting the cut tobacco and the like, and in the process, the situation that the cut tobacco on the conveying belt is not completely removed can occur, so that the actual weight of the materials entering the mixing bin to be mixed is not accurate. Therefore, in order to ensure the weight accuracy of the materials entering the mixing bin, the electronic belt scale is adopted to weigh the blending materials of the same type transmitted on the transmission belt, and the total weight of the blending materials of the same type entering the mixing bin is obtained.

Specifically, as shown in fig. 8, the weighing rack of the electronic belt scale is installed on the transmission rack, A, B and C tobacco shreds are respectively stacked at corresponding tobacco shred stacking positions, the tobacco shreds of different types are dumped onto the transmission belt through the box turning and dumping system, when the material passes through the electronic belt scale, the electronic belt scale measures the weight of the material passing through the electronic belt scale, and the total weight of the material blended by the material of the same type blended material entering the mixing bin is obtained by accumulating the measured weight of the electronic belt scale within the material blending time.

Step 704, if the total weight of the admixture of the same type of admixture is not within the standard total weight range of the type of admixture, adjusting the type of admixture entering the mixing bin according to the standard total weight range, wherein the total weight of the admixture of the adjusted type of admixture is within the standard total weight range.

In order to ensure the weight accuracy of the materials in the blending process, the embodiment also strictly controls the total weight of the materials which are transported on the conveying belt and are blended with the materials of the same type, thereby strictly controlling the weight of the materials in the blending process.

The total weight of the materials of the same type of the blending materials is not in the standard total weight range of the materials of the same type, the two conditions are included, the first condition is that the total weight of the materials of the same type of the blending materials is larger than the upper limit of the standard total weight range of the materials of the same type of the blending materials, the adjustment strategy is to take out part of the materials on the conveying belt, and the total weight of the materials of the same type of the blending materials on the adjusted conveying belt is in the standard total weight range of the materials of the same type of the blending materials. And the second condition is that the total weight of the materials is less than the lower limit of the standard total weight range of the type of blending materials, and the adjustment strategy is to put part of the materials into the conveying belt, so that the total weight of the materials of the same type of blending materials on the conveying belt after adjustment is within the standard total weight range of the type of blending materials.

It will be appreciated that in this way it is ensured that the total weight of the material admixtures of the same type prior to entering the mixing bin is within the standard total weight range for that type of material admixtures, thereby enabling the total amount of admixtures to be accurately controlled.

Specifically, the total weight of the blending materials of the same type metered by the electronic belt scale is compared with the standard total weight range of the blending materials of the same type, and if the total weight of the blending materials of the same type metered by the electronic belt scale is within the standard total weight range of the blending materials of the same type, blending operation is carried out; if the total weight of the material to be supplemented of the blending materials of the same type metered by the electronic belt scale is smaller than the lower limit value of the standard total weight range of the material to be supplemented, determining a third weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the material to be supplemented and the total weight of the material to be supplemented of the material to be blended of the same type, and manually grabbing the material to be supplemented according with the third weight and adding the material to be supplemented onto the conveying belt; and if the total weight of the materials to be blended of the same type of blending materials metered by the electronic belt scale is greater than the upper limit value of the standard total weight range of the types of blending materials, determining the fourth weight of the materials to be taken according to the difference value between the total weight of the materials to be blended of the same type of blending materials and the standard value of the standard total weight range of the types of blending materials, and manually grabbing the materials to be taken according with the fourth weight from the materials conveyed on the conveying belt.

In this embodiment, the materials entering the mixing bin are rechecked through the electronic belt scale, and when the total weight of the materials blended with the materials of the same type metered by the electronic belt scale is not within the standard total weight range of the materials blended with the type, the total weight of the materials blended with the materials of the same type after adjustment is within the standard total weight range of the materials blended with the type by adjusting the weight of the materials on the transmission belt, so that the problem that the weight of the materials is inaccurate in the blending process due to material loss in the process of turning over the box and pouring and transporting the materials is solved.

In an embodiment, taking application to tobacco shred production and application scenarios as an example, the blending materials can be module tobacco shreds, expanded tobacco shreds and cut stems, as shown in fig. 9, before blending, a sealed box body loaded with the materials to be blended is manually transported to a platform 1, the tag number and the batch number of logistics are verified by RFID on the sealed box body, and if the verification fails, the sealed box body is returned to the platform 1 for manual intervention; if the verification is successful, the weight T of the empty box body which is not loaded with the materials is read through the RFID technology, then the jacking machine acts to weigh the box body loaded with the materials, the weight of the box body loaded with the materials is recorded as T1, the difference between the weight of the box body loaded with the materials and the weight of the empty box body is the net weight of the materials in the box body, and the net weight of the materials in the box body is recorded as delta T1. The method comprises the following steps that after a platform 1 weighs a box body filled with materials, the sealed box body is conveyed to a platform 2, a top cover of the sealed box body is taken down through a cover adding and taking machine, the covered box body is conveyed to a platform 3, the materials to be blended loaded in the covered box body are poured onto a conveying belt through a box turning and pouring system, the poured box body returns to the platform 2 to be covered, the covered sealed box body returns to the platform 1, weighing is carried out through electronic ground weighing of the platform 1, the weight of the empty box body after pouring is obtained, the weight of the empty box body after pouring is recorded as T2, the difference between the weight T2 of the empty box body after pouring and the weight T of the empty box body without the materials is obtained, the difference is the weight of box body adhesion materials, and the weight of the box body adhesion materials is recorded as Delta T2. The difference value of the net weight delta T1 of the materials and the weight delta T2 of the box adhesion materials is the poured material weight of the poured materials of each box, and the poured material weight of the poured materials of each box is recorded as delta T. The total initial weight of the blend for each type of blend is obtained by accumulating the weight of the blend for each tank.

If the total weight of the initial poured materials is smaller than the lower limit value of the standard total weight range of the type of blending materials, determining the first weight of the materials to be supplemented according to the difference value between the standard value of the standard total weight range of the type of blending materials and the total weight of the initial poured materials; and feeding a first weight of material to be fed onto the conveying belt.

If the total weight of the initial poured material is larger than the upper limit value of the standard total weight range of the type of blending material, determining a second weight of the material to be taken according to the difference value of the total weight of the initial poured material and the standard value of the standard total weight range of the type of blending material; and taking out a second weight of the material to be taken from the conveying belt.

And weighing the blending materials of the same type transmitted on the transmission belt by using an electronic belt scale to obtain the total weight of the blending materials of the same type entering the mixing bin. If the total weight of the admixture of the same type of admixture is less than the lower limit value of the standard total weight range of the admixture of the same type, determining a third weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the admixture of the same type and the total weight of the admixture of the same type; and supplementing the materials to be supplemented with the third weight to a mixing bin. If the total weight of the material blending materials of the same type is larger than the upper limit value of the standard total weight range of the type of the material blending materials, determining the fourth weight of the material to be taken according to the difference value of the total weight of the material blending materials of the same type and the standard value of the standard total weight range of the type of the material blending materials; and taking out the fourth weight of the material to be taken out from the mixing bin.

In the embodiment, the total weight of the materials initially poured for the first time or the total weight of the material blended with the same type of blended materials for the second time is blended, and the final weight can be ensured to meet the requirement because the weight of each type is adjusted within the standard range.

It should be understood that, although the steps in the flowcharts related to the embodiments described above are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a part of the steps or stages in other steps.

Based on the same inventive concept, the embodiment of the application also provides a mixed doped weight calibration device for realizing the mixed doped weight calibration method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so the specific limitations in one or more embodiments of the mixed doped weight verification device provided below can be referred to the limitations on the mixed doped weight verification method in the above, and details are not described herein again.

In one embodiment, as shown in fig. 10, there is provided a hybrid dosing weight verification device comprising: obtain module, weighing module and first adjustment module, wherein:

and the acquisition module is used for acquiring the weight of the poured materials of each box body on the conveying belt.

And the weighing module is used for determining the total weight of the initially poured materials of each type of blending material based on the weight of the poured materials of all the poured material boxes of each type of blending material.

In one embodiment, a mixed doped weight verification device further comprises a single-box material net weight weighing module, a single-box adhesive material weighing module and a calculation module, wherein:

and the single-box material net weight weighing module is used for acquiring the net weight of the material in the box body based on the weight of the empty box body and the weight of the box body filled with the material.

And the single-box adhesion material weighing module is used for acquiring the weight of box adhesion materials based on the weight of the empty box and the weight of the empty box after material pouring.

And the calculation module is used for acquiring the poured material weight of each box poured material based on the net weight of the materials in the boxes and the weight of the box adhesion materials.

In one embodiment, a hybrid doping weight verification apparatus further includes a first feeding amount determination module and a first feeding module, wherein:

and the first supplementing amount determining module is used for determining the first weight of the material to be supplemented according to the difference between the standard value of the standard total weight range of the type of blending material and the total weight of the initially poured material when the total weight of the initially poured material is smaller than the lower limit value of the standard total weight range of the type of blending material.

The first feeding module is used for feeding materials to be fed with a first weight to the conveying belt.

In one embodiment, a mixed blending weight verification apparatus further includes a first material taking amount determining module and a first material taking module, wherein:

and the first material taking amount determining module is used for determining the second weight of the material to be taken according to the difference value between the total weight of the initial poured material and the standard value of the standard total weight range of the type of blending material when the total weight of the initial poured material is greater than the upper limit value of the standard total weight range of the type of blending material.

And the first material taking module is used for taking out the materials to be taken of the second weight from the conveying belt.

In one embodiment, a mixed weight calibration device further comprises a belt weighing module and a second adjusting module, wherein:

and the belt weighing module is used for weighing the blending materials of the same type transmitted on the transmission belt by adopting an electronic belt scale to obtain the total weight of the blending materials of the same type entering the mixing bin.

And the second adjusting module is used for adjusting the type of blending material entering the mixing bin according to the standard total weight range when the total weight of the blending materials of the same type is not within the standard total weight range of the type of blending material, and the total weight of the adjusted blending materials of the type of blending material is within the standard total weight range.

In one embodiment, a hybrid doping weight verification apparatus further includes a second feeding amount determination module and a second feeding module, wherein:

and the second supplementing amount determining module is used for determining the third weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the type of blending material and the total weight of the blending material of the same type when the total weight of the blending material of the same type is smaller than the lower limit value of the standard total weight range of the type of blending material.

And the second supplementing module is used for supplementing a material to be supplemented with a third weight to the mixing bin.

In one embodiment, the mixed blending weight verifying device further comprises a second material taking amount determining module and a second material taking module, wherein:

and the second material taking amount determining module is used for determining the fourth weight of the material to be taken according to the difference value between the total weight of the material blending materials of the same type and the standard value of the standard total weight range of the material blending materials of the same type when the total weight of the material blending materials of the same type is larger than the upper limit value of the standard total weight range of the material blending materials of the type.

And the second material taking module is used for taking out a fourth weight of material to be taken out from the mixing bin.

The above-mentioned hybrid doped weight verification device may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 11. The computer apparatus includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input device. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The input/output interface of the computer device is used for exchanging information between the processor and an external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a hybrid dosing weight verification method. The display unit of the computer equipment is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device, the display screen can be a liquid crystal display screen or an electronic ink display screen, the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on a shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.

Those skilled in the art will appreciate that the architecture shown in fig. 11 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:

In one embodiment, the processor, when executing the computer program, further performs the steps of:

acquiring the net weight of the materials in the box body based on the weight of the empty box body and the weight of the box body filled with the materials;

if the total weight of the initial poured materials is smaller than the lower limit value of the standard total weight range of the type of blending materials, determining the first weight of the materials to be supplemented according to the difference value between the standard value of the standard total weight range of the type of blending materials and the total weight of the initial poured materials;

and feeding a first weight of material to be fed onto the conveying belt.

In one embodiment, the processor when executing the computer program further performs the steps of:

if the total weight of the admixture of the same type of admixture is less than the lower limit value of the standard total weight range of the admixture of the same type, determining a third weight of the material to be supplemented according to the difference value between the standard value of the standard total weight range of the admixture of the same type and the total weight of the admixture of the same type;

and adding a third weight of material to be added into the mixing bin.

and taking out the fourth weight of the material to be taken from the mixing bin.

In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:

In one embodiment, the computer program when executed by the processor further performs the steps of:

acquiring the weight of the box adhesion materials based on the weight of the empty box and the weight of the empty box after pouring;

and obtaining the poured material weight of each box poured material based on the net weight of the materials in the boxes and the adhesion material weight of the boxes.

and feeding a first weight of material to be fed onto the conveying belt.

if the total weight of the initial poured material is greater than the upper limit value of the standard total weight range of the type of blending material, determining a second weight of the material to be taken according to the difference value between the total weight of the initial poured material and the standard value of the standard total weight range of the type of blending material;

if the total weight of the blending materials of the same type is not within the standard total weight range of the blending materials of the same type, the blending materials of the type entering the mixing bin are adjusted according to the standard total weight range, and the total weight of the blending materials of the adjusted blending materials of the type is within the standard total weight range.

and adding a third weight of material to be added into the mixing bin.

if the total weight of the blending materials of the same type is greater than the upper limit value of the standard total weight range of the type of blending materials, determining the fourth weight of the material to be taken according to the difference value between the total weight of the blending materials of the same type and the standard value of the standard total weight range of the type of blending materials;

In one embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, performs the steps of:

and feeding a first weight of material to be fed onto the conveying belt.

and adding a third weight of material to be added into the mixing bin.

It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data need to comply with the relevant laws and regulations and standards of the relevant country and region.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by hardware instructions of a computer program, which may be stored in a non-volatile computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include a Read-Only Memory (ROM), a magnetic tape, a floppy disk, a flash Memory, an optical Memory, a high-density embedded nonvolatile Memory, a resistive Random Access Memory (ReRAM), a Magnetic Random Access Memory (MRAM), a Ferroelectric Random Access Memory (FRAM), a Phase Change Memory (PCM), a graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases involved in the embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims

1. A method for verifying a weight of a hybrid doped material, the method comprising:

weighing the box bodies loaded with materials to be mixed before box body turning and material pouring, and weighing the empty boxes after box body turning and material pouring again to obtain the weight of the poured materials poured from each box body to a conveying belt;

if the total weight of the initial pouring material is not within the standard total weight range of the type of blending material, adjusting the type of blending material according to the standard total weight range, wherein the total weight of the adjusted type of blending material is within the standard total weight range;

weighing the blending materials of the same type transmitted on the transmission belt by using an electronic belt scale to obtain the total weight of the blending materials of the same type entering the mixing bin, wherein the total weight of the blending materials is obtained by accumulating the metering weight of the electronic belt scale within the material blending time;

2. The method for verifying the mixed blending weight according to claim 1, wherein the steps of weighing the box body loaded with the materials to be blended before the box body is turned over and the materials are poured out, and weighing the empty box after the box body is turned over and the materials are poured out again to obtain the poured material weight of the poured materials of each box body comprise:

weighing the box body loaded with the materials to be mixed before turning over and pouring the box body to obtain the weight of the box body loaded with the materials, and reweighing the empty box body after turning over and pouring the box body to obtain the weight of the empty box body after pouring;

and acquiring the poured material weight of the poured material of each box based on the net weight of the material in the box and the adhered material weight of the box.

3. A method for verifying the weight of a mix as defined in claim 1, wherein if the total weight of the initial poured material is not within the standard total weight range of the type of admixture, adjusting the type of admixture according to the standard total weight range, wherein the adjusted total weight of the type of admixture is within the standard total weight range comprises:

and supplementing the materials to be supplemented with a first weight onto the conveying belt.

4. A method for verifying the weight of a mixed ingredient according to claim 1, wherein if the total weight of the initial poured material is not within the standard total weight range of the type of ingredient, adjusting the type of ingredient according to the standard total weight range, wherein the adjusted total weight of the type of ingredient is within the standard total weight range comprises:

if the total weight of the initially poured material is greater than the upper limit value of the standard total weight range of the type of blending material, determining a second weight of the material to be taken according to the difference value between the total weight of the initially poured material and the standard value of the standard total weight range of the type of blending material;

and taking out a second weight of the material to be taken from the conveying belt.

5. A method for verifying blending weight according to claim 1, wherein if the total weight of the material blends of the same type of blending material is not within the standard total weight range of the type of blending material, adjusting the type of blending material entering the mixing bin according to the standard total weight range, wherein the adjusted total weight of the material blends of the type of blending material is within the standard total weight range comprises:

if the total weight of the substances of the same type of blending materials is less than the lower limit value of the standard total weight range of the types of blending materials, determining a third weight of the materials to be supplemented according to the difference value between the standard value of the standard total weight range of the types of blending materials and the total weight of the substances of the same type of blending materials;

and supplementing the materials to be supplemented with the third weight to a mixing bin.

6. A method for verifying blending weight according to claim 1, wherein if the total weight of the material blends of the same type of blending material is not within the standard total weight range of the type of blending material, adjusting the type of blending material entering the mixing bin according to the standard total weight range, wherein the adjusted total weight of the material blends of the type of blending material is within the standard total weight range comprises:

if the total weight of the material blending materials of the same type of blending materials is larger than the upper limit value of the standard total weight range of the type of blending materials, determining the fourth weight of the material to be taken according to the difference value of the total weight of the material blending materials of the same type and the standard value of the standard total weight range of the type of blending materials;

and taking out a fourth weight of the material to be taken out from the mixing bin.

7. A mixed doped weight verification device, comprising:

the acquisition module is used for weighing the box bodies loaded with the materials to be mixed before the box bodies are turned over for pouring, and reweighing the empty boxes after the box bodies are turned over for pouring so as to acquire the weight of the poured materials poured from each box body onto the conveying belt;

the first adjusting module is used for adjusting the type of blending material according to the standard total weight range when the total weight of the initially poured material is not within the standard total weight range of the type of blending material, and the total weight of the adjusted type of blending material is within the standard total weight range;

the belt weighing module is used for weighing the blending materials of the same type transmitted on the transmission belt by adopting an electronic belt scale to obtain the total weight of the blending materials of the same type entering the mixing bin, and the total weight of the blending materials is obtained by accumulating the metering weight of the electronic belt scale within the material blending time;

and the second adjusting module is used for adjusting the type of blending material entering the mixing bin according to the standard total weight range when the total weight of the blending materials of the same type is not in the standard total weight range of the type of blending materials, and the total weight of the adjusted blending materials of the type of blending materials is in the standard total weight range.

8. The apparatus of claim 7, further comprising:

the single-box material net weight weighing module is used for acquiring the net weight of the material in the box body based on the weight of the empty box body and the weight of the box body filled with the material;

the single-box adhesion material weighing module is used for acquiring the weight of box adhesion materials based on the weight of the empty box and the weight of the empty box after pouring;

9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor realizes the steps of the method of any one of claims 1 to 6 when executing the computer program.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.