CN212164881U - Tobacco leaf feeding and weighing system - Google Patents
Tobacco leaf feeding and weighing system Download PDFInfo
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- CN212164881U CN212164881U CN202020137349.0U CN202020137349U CN212164881U CN 212164881 U CN212164881 U CN 212164881U CN 202020137349 U CN202020137349 U CN 202020137349U CN 212164881 U CN212164881 U CN 212164881U
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Abstract
The utility model provides a tobacco leaf throws material weighing system, include: a control cabinet, a conveyor and a weighing device; the weighing devices are arranged on two sides of a conveying belt of the conveyor, each weighing device corresponds to one leaf laying station on the conveying belt, and the weighing devices are in signal connection with the control cabinet; the control cabinet determines the required quantity of the put materials of each leaf paving station according to a set tobacco leaf formula, and sends the required quantity of the put materials of the leaf paving station to the corresponding weighing device for display; the weighing device is used for weighing and displaying materials placed by an operator, and quantitatively feeding the materials to the corresponding leaf paving stations according to the required quantity of the fed materials. The utility model discloses can solve when current formula is threshed the leaf to the not high problem of the volume control accuracy degree of putting in different grades of tobacco leaves and stability, can improve the quality stability that the tobacco leaf formula was threshed the leaf.
Description
Technical Field
The utility model relates to a tobacco throws material control technical field, especially relates to a tobacco leaf throws material weighing system.
Background
In the threshing and redrying production process, the primary working procedure is material preparation and feeding, and the tobacco leaves have different quality grades due to different production places, and need to be classified according to the quality, and then the feeding is carried out according to the ratio which is planned in advance, so that the process is called 'formula threshing'. The feeding of formula threshing has strict requirements, the existing feeding device for tobacco leaves is used for controlling the feeding amount of tobacco leaves with different qualities, most of the feeding devices are pure manual grabbing feeding and common electronic scales for manual weighing and feeding, the feeding amount of the tobacco leaves with different qualities is controlled by manual feeding, the problems of artificial factors and large field supervision difficulty in the production process are solved, the accuracy and the stability are not high, the quality fluctuation of the tobacco leaves after proportioning is easily caused, and the condition that the feeding flow stability cannot meet the technological requirements is further caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a material weighing system is thrown to tobacco leaf solves when present formula is threshed the leaf and puts in quantity control accuracy degree and the not high problem of stability to the tobacco leaf of different grades, can improve the quality stability that the tobacco leaf formula was threshed the leaf.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a tobacco leaf feeding and weighing system comprises: a control cabinet, a conveyor and a weighing device;
the weighing devices are arranged on two sides of a conveying belt of the conveyor, each weighing device corresponds to one leaf laying station on the conveying belt, and the weighing devices are in signal connection with the control cabinet;
the control cabinet determines the required quantity of the put materials of each leaf paving station according to a set tobacco leaf formula, and sends the required quantity of the put materials of the leaf paving station to the corresponding weighing device for display;
the weighing device is used for weighing and displaying materials placed by an operator, and quantitatively feeding the materials to the corresponding leaf paving stations according to the required quantity of the fed materials.
Preferably, the weighing device comprises: the device comprises a tray, a mounting fixing frame, a tray bracket, a weight sensor and a pneumatic control device;
one side of the tray is hinged with the tray support, the tray support is arranged at the top of the mounting and fixing frame, and the tray is provided with the weight sensor;
the pneumatic control device is used for controlling the tray to turn over along the tray support according to a set angle.
Preferably, the weighing apparatus further comprises: a display screen;
the display screen is in signal connection with the control cabinet and is used for displaying the required quantity of the put materials of the leaf laying station corresponding to the weighing device;
the display screen is in signal connection with the weight sensor and is also used for displaying the weight of the tray materials placed on the tray and displaying the adding amount or removing amount of the materials to be placed on the tray.
Preferably, the pneumatic control device includes: the device comprises a cylinder, an electromagnetic valve and a filter;
the filter is used for cleaning and filtering the compressed air and is communicated with the electromagnetic valve through a compressed air pipe;
the electromagnetic valve is in signal connection with the control cabinet and is used for controlling the on-off of compressed air of the air cylinder so as to control the telescopic motion of the air cylinder;
one end of the air cylinder is fixed with the tray support, the other end of the air cylinder is connected with the tray, and when the telescopic movement is carried out, the air cylinder pushes the tray to turn over.
Preferably, the tray includes: the box body, the first wing plate, the second wing plate, the first pin shaft and the second pin shaft are arranged on the box body;
the first wing plate and the second wing plate are arranged on one side of the box body, and the first pin shaft and the second pin shaft are arranged between the first wing plate and the second wing plate;
the tray is hinged to the tray support through the first pin shaft, and the air cylinder is connected with the tray through the second pin shaft.
Preferably, the first pin shaft and the second pin shaft are arranged in parallel.
Preferably, the cartridge comprises: the bottom plate, the first baffle, the second baffle, the third baffle and the fourth baffle;
the first baffle, the second baffle and the third baffle are horizontally provided with a plurality of clamping grooves, and the bottom plate is fixedly inserted with the first baffle, the second baffle and the third baffle through the clamping grooves;
the top of the fourth baffle is provided with a rotating shaft, the rotating shaft is respectively movably connected with the tops of the first baffle and the third baffle and forms a box-shaped structure with the bottom plate;
when the box body inclines, the fourth baffle rotates around the rotating shaft to enable the materials in the box body to fall off.
Preferably, the installation fixing frame is of an inverted L-shaped structure, and the tray support is vertically fixed at the horizontal end of the installation fixing frame, so that the tray is hung on the installation fixing frame.
Preferably, a supporting plate is arranged at a folding angle of the mounting fixing frame, and the electromagnetic valve and the filter are arranged on the supporting plate.
The utility model provides a tobacco leaf throws material weighing system sets up weighing device through the conveyer both sides at the conveyer to throw the material ration that operating personnel placed through switch board control weighing device and deliver to on the shop's leaf station that corresponds. The problem that the control accuracy and stability of the feeding amount of tobacco leaves of different grades are not high in the conventional formula threshing is solved, and the quality stability of the tobacco leaf formula threshing can be improved.
Drawings
In order to more clearly illustrate the specific embodiments of the present invention, the drawings used in the embodiments will be briefly described below.
Fig. 1 is a schematic structural view of a tobacco feeding and weighing system provided by the utility model;
fig. 2 is a schematic structural view of the weighing device provided by the present invention;
fig. 3 is a schematic view of a tray structure provided by the present invention.
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
When carrying out the formula threshing to current tobacco leaf, adopt the manual work to throw the input volume that the material controlled different quality tobacco leaves, easily cause the degree of accuracy and stability not high, influence the problem of pipe tobacco quality, the utility model provides a material weighing system is thrown to tobacco leaf sets up weighing device through the conveyer both sides at the conveyer to throw the material ration that operating personnel placed through switch board control weighing device and deliver to on the shop's leaf station that corresponds. The problem that the control accuracy and stability of the feeding amount of tobacco leaves of different grades are not high in the conventional formula threshing is solved, and the quality stability of the tobacco leaf formula threshing can be improved.
As shown in fig. 1, a tobacco leaf feeding and weighing system comprises: a control cabinet 1, a conveyor 3 and a weighing device 2. A plurality of weighing device 2 sets up conveyer belt both sides of conveyer 3, every the leaf station is spread to one on weighing device 2 corresponding the conveyer belt, weighing device 2 with 1 signal connection of switch board. The control cabinet determines the required quantity of the put-in materials of each leaf paving station according to a set tobacco leaf formula, and sends the required quantity of the put-in materials of the leaf paving station to the corresponding weighing device for displaying. The weighing device is used for weighing and displaying materials placed by an operator, and quantitatively feeding the materials to the corresponding leaf paving stations according to the required quantity of the fed materials.
Specifically, the required amount of the input materials of the spreading stations corresponding to each weighing device is displayed by each weighing device on the side of the conveyor according to the spreading amount of the tobacco leaves of the corresponding model sent by the control cabinet, wherein the required amount of the input materials comprises: tobacco grade, shape, place of origin and weight. The operator puts the corresponding tobacco leaves into the weighing device for weighing detection according to the display of the weighing device so as to control the accuracy of putting the tobacco leaves of different grades on the corresponding leaf paving stations, improve the quality stability of the tobacco leaf formula threshing of different batches and avoid the subjective influence of the operator on the quality management of the tobacco leaf formula threshing.
Further, the weighing device sends a feeding completion signal to the control cabinet after the quantitative feeding of the materials is completed, the control cabinet judges whether each leaf spreading station completes the quantitative feeding according to the feeding completion signal, and if so, the conveyor is controlled to convey the materials of each leaf spreading station to the gathering belt.
Specifically, it should be noted that the control cabinet may include: an industrial personal computer, a controller or a microprocessor. The control cabinet is respectively in signal connection with the weighing devices and the belt conveyor and controls the weighing devices and the belt conveyor to work cooperatively, so that homogenized feeding is realized. And meanwhile, the control cabinet also records and counts the actual feeding amount of each station. The switch board is according to having the tobacco leaf formula proportion to confirm the spread leaf overall arrangement in advance, and confirm the input material demand of every spread leaf station according to the spread leaf overall arrangement, will input the material demand and send for the weighing device and show, make operating personnel can place the material on the weighing device according to input material demand, the weighing device weighs the input material, if the material of input surpasses input material demand, then the required volume of getting rid of is shown to the weighing device, if the material of input is less than input material demand, then the required addition of weighing device display. After the weighing device finishes feeding each leaf spreading station, the weighing device sends a feeding finishing signal to the control cabinet, so that the control cabinet controls the conveyor to operate to drive the conveyor belt to operate. The weighing device of this system through the switch board control, the accurate control throws material weight every time to throw material weight record to the switch board every time with every station, prevent the condition of weighing more that the human factor caused less, stabilize the tobacco leaf and throw the material flow, provide stable support for promoting the product homogenization. The system has accurate batching, does not need manual control, ensures the homogenization stability of the fed materials and improves the working efficiency; the device has the advantages of simple structure, low cost and convenient use and maintenance, and can better meet the requirement of homogenization and stable operation of threshing and redrying lines.
As shown in fig. 2, the weighing device 2 includes: tray 21, installation mount 23, tray support 22, weight sensor 24 and pneumatic control device. One side of the tray 21 is hinged to the tray support 22, the tray support 22 is arranged at the top of the mounting fixing frame 23, and the tray 21 is provided with the weight sensor 24. The pneumatic control device is used for controlling the tray to turn over along the tray support according to a set angle.
As shown in fig. 2, the weighing apparatus 2 further includes: a display screen 25. The display screen 25 is in signal connection with the control cabinet and used for displaying the required quantity of the put-in materials of the leaf paving station corresponding to the weighing device. The display screen is in signal connection with the weight sensor and is also used for displaying the weight of the tray materials placed on the tray and displaying the adding amount or removing amount of the materials to be placed on the tray.
In practical application, the weighing device 2 shown in fig. 2 is composed of a tray 21, a tray support 22, a gravity sensor 24, a mounting fixture 23, a pneumatic control device and a display screen 25. The display screen 25 is connected with the mounting and fixing frame 23. When the materials on the tray 21 reach a set value, the control cabinet controls the pneumatic control device to control the tray to move, so that the tray is turned over, the tray 21 rotates to a certain angle, and the materials fall onto a conveying belt of a conveyor below. Display screen 25 sets up on installation mount 23, and the operating personnel of being convenient for directly perceived looks.
As shown in fig. 2, the pneumatic control apparatus includes: a cylinder 26, a solenoid valve 28 and a filter 29. The filter 29 is used for cleaning and filtering the compressed air and is communicated with the electromagnetic valve 28 through a compressed air pipe. The electromagnetic valve 28 is in signal connection with the control cabinet and is used for controlling the on/off of the compressed air of the air cylinder so as to control the telescopic motion of the air cylinder. One end of the air cylinder is fixed with the tray support, the other end of the air cylinder is connected with the tray, and when the telescopic movement is carried out, the air cylinder pushes the tray to turn over.
As shown in fig. 3, the tray 21 includes: a cassette, first and second wings 216, 217, a first pin 218 and a second pin 219. One side of box body is equipped with first pterygoid lamina 216 with second pterygoid lamina 217, be equipped with between first pterygoid lamina 216 with second pterygoid lamina 217 first round pin axle 218 with second round pin axle 219. The tray is hinged to the tray support through the first pin 218, and the cylinder is connected to the tray through the second pin 219.
Further, the first pin 218 and the second pin 219 are disposed in parallel, so that the cylinder is vertically disposed on the tray support, and the tray is turned over to match with the telescopic movement of the cylinder.
Specifically, the tray 21 is connected to the tray support 22 through a first pin 218, the tray 21 is connected to the cylinder 26 through a second lock shaft 219, and the tray is controlled to perform a turning motion around the rotation shaft by the motion of the cylinder 26. One end of the air cylinder 26 is connected with the weighing tray 21 through a second pin 219, and the other end is installed on the tray support 22. The mounting fixture is also provided with a solenoid valve 28 and a filter 29 for controlling the movement of the cylinder 26.
As shown in fig. 3, the cartridge includes: a bottom plate 215, a first baffle 211, a second baffle 212, a third baffle 213, and a fourth baffle 214. The first baffle 211, the second baffle 212 and the third baffle 213 are horizontally provided with a plurality of slots (not shown in the figure), and the bottom plate 215 is fixedly inserted into the first baffle 211, the second baffle 212 and the third baffle 213 through the slots. The top of the fourth baffle 214 is provided with a rotating shaft (not shown in the figure), and the rotating shaft is movably connected with the tops of the first baffle 211 and the third baffle 213 respectively and forms a box-shaped structure with the bottom plate 215. When the box body inclines, the fourth baffle 214 rotates around the rotating shaft to enable the materials in the box body to fall off.
Specifically, tray 21 prevents that the material from unrestrained away including the box body, for the height-adjustable of messenger's box body, can set up the draw-in groove on first baffle, second baffle and third baffle, through selecting different draw-in grooves, makes the baffle height of box body adjust, and then adjusts the material weight or the volume of stacking on the tray to operating personnel estimates material weight or volume fast.
As shown in fig. 2, the mounting fixing frame is of an inverted L-shaped structure, and the tray support is vertically fixed at the horizontal end of the mounting fixing frame, so that the tray is hung on the mounting fixing frame.
As shown in fig. 2, a supporting plate 27 is disposed at a corner of the mounting and fixing frame 23, and the electromagnetic valve 28 and the filter 29 are disposed on the supporting plate 27.
The utility model provides a tobacco leaf throws material weighing system sets up weighing device through the conveyer both sides at the conveyer to throw the material ration that operating personnel placed through switch board control weighing device and deliver to on the shop's leaf station that corresponds. The problem that the control accuracy and stability of the feeding amount of tobacco leaves of different grades are not high in the conventional formula threshing is solved, and the quality stability of the tobacco leaf formula threshing can be improved.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (9)
1. The utility model provides a tobacco leaf throws material weighing system which characterized in that includes: a control cabinet, a conveyor and a weighing device;
the weighing devices are arranged on two sides of a conveying belt of the conveyor, each weighing device corresponds to one leaf laying station on the conveying belt, and the weighing devices are in signal connection with the control cabinet;
the control cabinet determines the required quantity of the put materials of each leaf paving station according to a set tobacco leaf formula, and sends the required quantity of the put materials of the leaf paving station to the corresponding weighing device for display;
the weighing device is used for weighing and displaying materials placed by an operator, and quantitatively feeding the materials to the corresponding leaf paving stations according to the required quantity of the fed materials.
2. The tobacco leaf feeding and weighing system of claim 1, wherein the weighing device comprises: the device comprises a tray, a mounting fixing frame, a tray bracket, a weight sensor and a pneumatic control device;
one side of the tray is hinged with the tray support, the tray support is arranged at the top of the mounting and fixing frame, and the tray is provided with the weight sensor;
the pneumatic control device is used for controlling the tray to turn over along the tray support according to a set angle.
3. The tobacco leaf feeding and weighing system of claim 2, wherein the weighing device further comprises: a display screen;
the display screen is in signal connection with the control cabinet and is used for displaying the required quantity of the put materials of the leaf laying station corresponding to the weighing device;
the display screen is in signal connection with the weight sensor and is also used for displaying the weight of the tray materials placed on the tray and displaying the adding amount or removing amount of the materials to be placed on the tray.
4. The tobacco leaf feeding and weighing system of claim 3, wherein the pneumatic control device comprises: the device comprises a cylinder, an electromagnetic valve and a filter;
the filter is used for cleaning and filtering the compressed air and is communicated with the electromagnetic valve through a compressed air pipe;
the electromagnetic valve is in signal connection with the control cabinet and is used for controlling the on-off of compressed air of the air cylinder so as to control the telescopic motion of the air cylinder;
one end of the air cylinder is fixed with the tray support, the other end of the air cylinder is connected with the tray, and when the telescopic movement is carried out, the air cylinder pushes the tray to turn over.
5. The tobacco leaf feeding and weighing system of claim 4, wherein the tray comprises: the box body, the first wing plate, the second wing plate, the first pin shaft and the second pin shaft are arranged on the box body;
the first wing plate and the second wing plate are arranged on one side of the box body, and the first pin shaft and the second pin shaft are arranged between the first wing plate and the second wing plate;
the tray is hinged to the tray support through the first pin shaft, and the air cylinder is connected with the tray through the second pin shaft.
6. The tobacco feeding and weighing system according to claim 5, wherein the first pin is arranged in parallel with the second pin.
7. The tobacco leaf feeding and weighing system of claim 6, wherein the box comprises: the baffle plate comprises a bottom plate, a first baffle plate, a second baffle plate, a third baffle plate and a fourth baffle plate;
the first baffle, the second baffle and the third baffle are horizontally provided with a plurality of clamping grooves, and the bottom plate is fixedly inserted with the first baffle, the second baffle and the third baffle through the clamping grooves;
the top of the fourth baffle is provided with a rotating shaft, the rotating shaft is respectively movably connected with the tops of the first baffle and the third baffle and forms a box-shaped structure with the bottom plate;
when the box body inclines, the fourth baffle rotates around the rotating shaft to enable the materials in the box body to fall off.
8. The tobacco feeding and weighing system according to claim 7, wherein the mounting fixture is of an inverted L-shaped structure, and the tray support is vertically fixed at a horizontal end of the mounting fixture, so that the tray is hung on the mounting fixture.
9. The tobacco feeding and weighing system according to claim 8, wherein a supporting plate is arranged at a folding angle of the mounting and fixing frame, and the electromagnetic valve and the filter are arranged on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137349.0U CN212164881U (en) | 2020-01-21 | 2020-01-21 | Tobacco leaf feeding and weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137349.0U CN212164881U (en) | 2020-01-21 | 2020-01-21 | Tobacco leaf feeding and weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212164881U true CN212164881U (en) | 2020-12-18 |
Family
ID=73773667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137349.0U Active CN212164881U (en) | 2020-01-21 | 2020-01-21 | Tobacco leaf feeding and weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212164881U (en) |
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2020
- 2020-01-21 CN CN202020137349.0U patent/CN212164881U/en active Active
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