CN220222449U - Flow regulating device based on electronic belt scale in wire production line - Google Patents
Flow regulating device based on electronic belt scale in wire production line Download PDFInfo
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- CN220222449U CN220222449U CN202321758375.5U CN202321758375U CN220222449U CN 220222449 U CN220222449 U CN 220222449U CN 202321758375 U CN202321758375 U CN 202321758375U CN 220222449 U CN220222449 U CN 220222449U
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000005303 weighing Methods 0.000 claims abstract description 38
- 241000208125 Nicotiana Species 0.000 claims abstract description 28
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 16
- 230000007547 defect Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
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Abstract
The tail part of the primary flow regulating and conveying equipment is positioned above the head part of the secondary flow regulating and conveying equipment, a primary weighing sensor is arranged on the primary flow regulating and conveying equipment, and the instantaneous flow of tobacco shreds on the primary flow regulating and conveying equipment is roughly regulated by regulating the tobacco shred conveying speed on the primary flow regulating and conveying equipment according to the instantaneous weight of the tobacco shreds detected by the primary weighing sensor; the secondary flow regulating and conveying equipment is provided with a secondary weighing sensor, and the instantaneous flow of the tobacco shreds on the secondary flow regulating and conveying equipment is finely adjusted by regulating the conveying speed of the tobacco shreds on the secondary flow regulating and conveying equipment according to the instantaneous weight of the tobacco shreds detected by the secondary weighing sensor. The utility model adopts a double weighing platform structure which is distributed up and down and corresponds to the head and the tail, solves the defect of large-scale adjustment of the belt speed of the existing metering weighing platform, ensures stable flow of the supplied materials and provides guarantee for the precision of the processing production of the subsequent procedures.
Description
Technical Field
The utility model belongs to the technical field of tobacco processing, and particularly relates to a flow regulating device based on an electronic belt scale in a wire manufacturing production line.
Background
In the tobacco wire production process, the electronic belt scale is mainly used for measuring the weight of materials and controlling the flow of the materials, the flow of the materials is a key factor influencing the production quality, the tobacco wire production process comprises the procedures of humidifying, heating, adding sugar (spice), drying moisture, mixing wires and the like, the procedures have extremely high requirements on the flow of the materials, the flow needs to be controlled through the electronic belt scale, and the control of the flow by the electronic belt scale directly influences the stability of the product production. The current control principle of the electronic belt scale for the flow is as follows: when the material passes through the weighing area, the weight sensor under the metering carrier roller can collect the instant weight of the material in the weighing area at the moment, and then the instant weight is calculated by the PLC, and the frequency of the motor is regulated to change the speed of the belt, so that the instant flow of the material is controlled. However, in the current feeding manner, the instant weight of the material in the weighing area is caused, the condition of negligence often occurs during production, so that the belt scale needs to adjust the belt speed in a large range to control the flow, and the flow is greatly fluctuated in the process of up-and down-adjusting the belt speed, so that the processing precision of the next process is affected, and therefore, the belt scale needs to be improved aiming at the problems.
Disclosure of Invention
The utility model solves the technical problems that: the utility model provides a flow control device based on electronic belt scale in silk production line adopts the two weighing platform structures that distribute from top to bottom and head to tail correspond, through one-level flow control conveying equipment and second grade for flow control conveying equipment pay-off, realizes the accurate control to weighing district material instantaneous weight, has avoided the drawback that current measurement weighing platform belt speed adjusted on a large scale, reduces flow fluctuation to solve the problem that the flow is negligent and big, the material flow is stable, reduces the time that the weighing platform belt speed was adjusted, provides the guarantee for the accuracy of follow-up process processing production.
The utility model adopts the technical scheme that: the flow regulating device based on the electronic belt scale in the wire production line comprises a primary flow regulating and conveying device and a secondary flow regulating and conveying device which are distributed up and down, wherein the tail part of the primary flow regulating and conveying device is positioned above the head part of the secondary flow regulating and conveying device, a primary weighing sensor is arranged on the primary flow regulating and conveying device, and the instant flow of the tobacco on the primary flow regulating and conveying device is roughly regulated by regulating the tobacco conveying speed on the primary flow regulating and conveying device according to the instant weight of the tobacco detected by the primary weighing sensor; the secondary flow regulating and conveying equipment is provided with a secondary weighing sensor, and the instantaneous flow of the tobacco shreds on the secondary flow regulating and conveying equipment is finely adjusted by regulating the tobacco shred conveying speed on the secondary flow regulating and conveying equipment according to the instantaneous weight of the tobacco shreds detected by the secondary weighing sensor.
The primary motor in the primary flow regulating and conveying equipment is provided with a primary speed sensor for detecting the instantaneous rotating speed of the primary motor.
Further, a secondary speed sensor for detecting the instantaneous rotating speed of the secondary motor is arranged on the secondary motor in the secondary flow regulating and conveying equipment.
Further, the length of the secondary flow regulating and conveying device is greater than that of the primary flow regulating and conveying device.
Further, the primary flow adjusting and conveying equipment and the secondary flow adjusting and conveying equipment both adopt electronic belt scales.
Compared with the prior art, the utility model has the advantages that:
1. according to the technical scheme, a double weighing platform structure which is distributed vertically and corresponds to the head and the tail is adopted, and the accurate control of the instantaneous weight of the materials in the weighing area is realized through feeding for primary flow adjusting and conveying equipment and secondary flow adjusting and conveying equipment;
2. the technical scheme avoids the defect of large-range adjustment of the belt speed of the existing weighing platform, reduces flow fluctuation, solves the problem of negligence of flow, stabilizes the flow of the supplied materials, and reduces the time for adjusting the belt speed of the weighing platform;
4. the technical scheme has simple structure and novel design, and the secondary flow regulating structure effectively ensures the flow stability in the next procedure, and provides guarantee for the precision of the processing production of the subsequent procedure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Detailed Description
The technical solution in the embodiments of the present utility model will be clearly and completely described in the following with reference to fig. 1 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The inclusion of an element as defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The flow regulating device based on the electronic belt scale in the wire production line is shown in fig. 1, and comprises a primary flow regulating and conveying device 1 and a secondary flow regulating and conveying device 2 which are distributed up and down, wherein the tail part of the primary flow regulating and conveying device 1 is positioned above the head part of the secondary flow regulating and conveying device 2, a primary weighing sensor 1-1 is arranged on the primary flow regulating and conveying device 1, and the instantaneous flow of the tobacco on the primary flow regulating and conveying device 1 is roughly regulated by regulating the tobacco conveying speed on the primary flow regulating and conveying device 1 according to the instantaneous weight of the tobacco detected by the primary weighing sensor 1-1; the secondary flow regulating and conveying equipment 2 is provided with a secondary weighing sensor 2-1, and the instantaneous flow of the tobacco shreds on the secondary flow regulating and conveying equipment 2 is finely adjusted by regulating the conveying speed of the tobacco shreds on the secondary flow regulating and conveying equipment 2 according to the instantaneous weight of the tobacco shreds detected by the secondary weighing sensor 2-1; in the structure, a double weighing platform structure which is vertically distributed and corresponds to the head and the tail is adopted, the instantaneous weight of the materials in the weighing area is precisely controlled by feeding through the primary flow adjusting and conveying equipment and the secondary flow adjusting and conveying equipment, the defect of large-range adjustment of the belt speed of the existing weighing platform is avoided, the flow fluctuation is reduced, the problem of large flow negligence is solved, the flow of the fed materials is stable, and the time for adjusting the belt speed of the weighing platform is reduced;
wherein, the conveying speed of the primary flow regulating conveying equipment 1 and the secondary flow regulating conveying equipment 2 is regulated according to the detection result of the speed sensor: a primary speed sensor for detecting the instantaneous rotation speed of the primary motor 1-2 is arranged on the primary motor 1-2 in the primary flow regulating and conveying equipment 1; specifically, a secondary speed sensor for detecting the instantaneous rotation speed of the secondary motor 2-2 is arranged on the secondary motor 2-2 in the secondary flow regulating and conveying device 2.
Wherein the length of the secondary flow regulating and conveying equipment 2 is longer than that of the primary flow regulating and conveying equipment 1; specifically, the primary flow adjusting and conveying equipment 1 and the secondary flow adjusting and conveying equipment 2 are electronic belt scales.
When a material passes through a metering carrier roller under a weighing platform belt in a primary flow rate adjusting and conveying device 1, the metering carrier roller is arranged on a primary weighing sensor 1-1, the instantaneous weight of the material is collected through the primary weighing sensor 1-1, meanwhile, the instantaneous speed of the primary flow rate adjusting and conveying device 1 during belt operation is calculated through a primary speed sensor arranged on a primary motor 1-2, the instantaneous flow rate of the material is calculated through the collected instantaneous weight and instantaneous speed, namely, the instantaneous flow rate = instantaneous weight multiplied by the instantaneous speed, and according to the calculated instantaneous flow rate, the primary flow rate adjusting and conveying device 1 adjusts the instantaneous speed of the belt through adjusting the instantaneous rotating speed of the primary motor 1-2, so that the material flow rate reaches the set flow rate, and coarse adjustment of the material flow rate is realized;
the material with the flow adjusted on the first-stage flow adjusting and conveying equipment 1 falls onto a metering weighing platform; at this time, the incoming material flow on the secondary flow regulating and conveying equipment 2 is controlled to a stable flow by the primary flow regulating and conveying equipment 1, and the instantaneous weight of the material in the weighing area on the secondary flow regulating and conveying equipment 2 is also stably controlled within a small range, so that the belt of the secondary flow regulating and conveying equipment 2 does not need to change the running speed in a large range, and only needs to be finely adjusted within a small range, thereby avoiding flow fluctuation caused by large-range up-and-down adjustment of the belt speed, achieving precise control of the flow, and reducing the flow fluctuation.
The technical scheme has simple structure and novel design, and the secondary flow regulating structure effectively ensures the flow stability in the next procedure, and provides guarantee for the precision of the processing production of the subsequent procedure.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. Flow regulating device based on electronic belt scale in silk production line, its characterized in that: the automatic tobacco shred coarse adjustment device comprises primary flow adjustment conveying equipment (1) and secondary flow adjustment conveying equipment (2) which are distributed up and down, wherein the tail part of the primary flow adjustment conveying equipment (1) is positioned above the head part of the secondary flow adjustment conveying equipment (2), a primary weighing sensor (1-1) is arranged on the primary flow adjustment conveying equipment (1), and the instantaneous flow of tobacco shreds on the primary flow adjustment conveying equipment (1) is coarse adjusted according to the instantaneous weight of the tobacco shreds detected by the primary weighing sensor (1-1) by adjusting the tobacco shred conveying speed on the primary flow adjustment conveying equipment (1); the secondary flow regulating and conveying equipment (2) is provided with a secondary weighing sensor (2-1), and the instantaneous flow of the tobacco shreds on the secondary flow regulating and conveying equipment (2) is finely adjusted by regulating the conveying speed of the tobacco shreds on the secondary flow regulating and conveying equipment (2) according to the instantaneous weight of the tobacco shreds detected by the secondary weighing sensor (2-1).
2. The flow regulating device based on an electronic belt scale in a wire manufacturing line according to claim 1, wherein: a primary speed sensor for detecting the instantaneous rotating speed of the primary motor (1-2) is arranged on the primary motor (1-2) in the primary flow regulating and conveying equipment (1).
3. The flow regulating device based on an electronic belt scale in a wire manufacturing line according to claim 2, wherein: the secondary speed sensor for detecting the instantaneous rotating speed of the secondary motor (2-2) is arranged on the secondary motor (2-2) in the secondary flow regulating and conveying equipment (2).
4. A flow regulating device based on an electronic belt scale in a wire manufacturing line according to claim 1 or 2 or 3, characterized in that: the length of the secondary flow regulating and conveying equipment (2) is larger than that of the primary flow regulating and conveying equipment (1).
5. The flow regulating device based on an electronic belt scale in a wire manufacturing line according to claim 4, wherein: the primary flow adjusting and conveying equipment (1) and the secondary flow adjusting and conveying equipment (2) are electronic belt scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758375.5U CN220222449U (en) | 2023-07-06 | 2023-07-06 | Flow regulating device based on electronic belt scale in wire production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758375.5U CN220222449U (en) | 2023-07-06 | 2023-07-06 | Flow regulating device based on electronic belt scale in wire production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220222449U true CN220222449U (en) | 2023-12-22 |
Family
ID=89175664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321758375.5U Active CN220222449U (en) | 2023-07-06 | 2023-07-06 | Flow regulating device based on electronic belt scale in wire production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220222449U (en) |
-
2023
- 2023-07-06 CN CN202321758375.5U patent/CN220222449U/en active Active
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