CN210076440U - Material coating thickness control device - Google Patents
Material coating thickness control device Download PDFInfo
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- CN210076440U CN210076440U CN201920632506.2U CN201920632506U CN210076440U CN 210076440 U CN210076440 U CN 210076440U CN 201920632506 U CN201920632506 U CN 201920632506U CN 210076440 U CN210076440 U CN 210076440U
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- distance sensor
- coating
- control device
- controller
- converter
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- 239000011248 coating agent Substances 0.000 title claims abstract description 76
- 238000000576 coating method Methods 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 235000013305 food Nutrition 0.000 description 5
- 235000013312 flour Nutrition 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model relates to a material coating thickness control device, including first distance sensor, second distance sensor, controller and converter, first distance sensor, second distance sensor and converter respectively with the controller electricity is connected, first distance sensor and second distance sensor's detection head sets up respectively in the both sides of the transmission band that are arranged in the coating machine of coating material, and first distance sensor and second distance sensor's detection head sets up towards the transmission band respectively, the converter is connected with the driver electricity in the coating machine that is arranged in the coating material, the gyro wheel rotation in the coating machine that the driver drive is arranged in the coating material. The utility model provides a material coating thickness controlling means can replace and adopt artifical tour in order to realize the control mode of adjustment control, realizes whole automatic real time control.
Description
Technical Field
The utility model relates to the field of food machinery, in particular to material coating thickness control device.
Background
In the prior art, a material coating machine is used for coating materials. For example, after flour and other additives are mixed and foamed, the obtained batter slurry needs to be discharged by a coating machine and then uniformly spread on a transmission line. The existing coating machine generally comprises a bin, a driver, rollers, a discharge plate and other parts, when materials are coated, after batter slurry which is well stirred and foamed is poured into the bin of the coating machine, the gap between the rollers and the discharge plate is well adjusted, and then the driver (such as a motor) is started to drive the rollers to rotate so as to continuously extrude the slurry from the gaps between the rollers and the discharge plate. The roller rotates quickly, so that more material is discharged, and the thickness of the slurry spread on the conveying belt is thicker; and the roller rotates reversely to discharge less slurry slowly, so that the slurry on the conveying line is thinner.
When the coating machine works, the coating thickness of the coating machine needs to be monitored and controlled. This procedure has been completely monitored and adjusted manually; since the thickness of the batter paste to be applied must be strictly controlled, if the thickness deviation is too large, subsequent quality problems may arise. However, the problems of inconsistent density of materials in each pot, unstable rotating speed of the coating machine due to voltage fluctuation or other reasons and the like are inevitable in the foaming process, the problems all affect the thickness variation, and the problems all occur randomly.
In order to ensure that the thickness changes within the deviation range, at present, only skilled workers can be used for patrol measurement, and if thicker thickness is found, the discharging amount is adjusted to be smaller, and vice versa. The greatest disadvantage of this manual control method is that it can only be observed and adjusted roughly, because the deviation is difficult to judge accurately in time by naked eyes, when the deviation is found, it often misses a period of time, and it is unable to achieve accurate real-time control, and the subsequent quality problem caused by this often occurs. Meanwhile, a skilled worker with certain skills is required for monitoring, so that the production cost is increased invisibly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the device for controlling the thickness of the batter coating can realize automatic real-time control in the whole process.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a material coating thickness control device, includes first distance sensor, second distance sensor, controller and converter, first distance sensor, second distance sensor and converter respectively with the controller electricity is connected, first distance sensor and second distance sensor's detection head sets up respectively in the both sides of the transmission band that are arranged in the coating machine of coating material, and first distance sensor and second distance sensor's detection head sets up towards the transmission band respectively, the converter is connected with the driver electricity in the coating machine that is arranged in the coating material, the gyro wheel rotation in the coating machine that the driver drive is arranged in the coating material.
Further, the first distance sensor and the second distance sensor are laser distance sensors respectively.
Further, still include the frame, first distance sensor, second distance sensor, controller and converter set up respectively in the frame.
Further, the controller is a PLC.
Further, the controller includes a touch display screen.
The beneficial effects of the utility model reside in that:
(1) the material coating thickness control device of the utility model can be upgraded into an automatic control device only by adding the material coating thickness control device on the basis of the existing coating machine equipment without changing any part of the existing coating machine equipment, and when the material coating thickness control device is applied to food materials (such as flour processing), the automation degree of the food industry can be improved, and the application blank of the link is filled; the high labor cost caused by the existing manual control mode and the thickness deviation caused by various reasons such as inaccurate or timely adjustment can also be avoided;
(2) compared with the existing manual control mode, the material coating thickness control device of the utility model does not need to adjust the initial thickness once when starting up, thereby wasting raw materials and working hours; the equipment enters the working state immediately after the startup as long as the required thickness parameters are simply set before the startup, thereby saving the complex adjustment work before the startup. The operation is simple, the control precision is high, and the labor and the time are saved;
(3) adopt the utility model discloses a material coating thickness control device can replace and adopt artifical tour in order to realize the control mode of adjustment control, realizes whole automatic real time control.
Drawings
Fig. 1 is a perspective view of a material coating thickness control device according to an embodiment of the present invention;
fig. 2 is a side view of the material coating thickness control device according to the embodiment of the present invention.
Description of reference numerals:
1. a first distance sensor; 2. a second distance sensor; 3. a controller; 31. a touch display screen; 4. a conveyor belt; 5. and a frame.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the first distance sensor and the second distance sensor are designed to detect the thickness of the material tiled on the conveying belt, the rotation frequency of a power output shaft of the driver is changed through the frequency converter, the rotation frequency of the roller is further controlled, and the material coating thickness is finally controlled.
Referring to fig. 1 and 2, a material coating thickness control device includes a first distance sensor 1, a second distance sensor 2, a controller 3, and a frequency converter (not shown in the figure), where the first distance sensor 1, the second distance sensor 2, and the frequency converter are respectively electrically connected to the controller 3, detection heads of the first distance sensor 1 and the second distance sensor 2 are respectively disposed at two sides of a conveyor belt 4 in a coating machine for coating a material, and the detection heads of the first distance sensor 1 and the second distance sensor 2 are respectively disposed toward the conveyor belt 4, the frequency converter is electrically connected to a driver in the coating machine for coating a material, and the driver drives a roller in the coating machine for coating a material to rotate.
The utility model discloses a theory of operation does: the material coating thickness control device of the utility model is used in cooperation with the existing coating machine, the detection heads of the first distance sensor and the second distance sensor can detect the thickness of the material tiled on the transmission belt (the transmission speed of the transmission belt can be kept unchanged during working), because the first distance sensor, the second distance sensor and the frequency converter are respectively electrically connected with the controller, the first distance sensor and the second distance sensor transmit the detected thickness information to the controller in real time, the controller calculates the current actual thickness after filtering and sorting the thickness data fed back by the first distance sensor and the second distance sensor in real time, and compares the actual thickness with the set initial value, and then outputs the frequency to the frequency converter electrically connected with the controller in real time (compared with the initial value of the thickness setting, the frequency is reduced if larger, and the frequency is increased if smaller), the converter is through the slew velocity of real time control rather than the driver that links to each other, and the gyro wheel in the control coating machine rotates, and then through the slew velocity's of gyro wheel control to how much of the ejection of compact is adjusted in real time (promptly, changes the speed of gyro wheel through transmitting for the certain frequency number of converter, thereby changes how much of the ejection of compact).
The whole control process is always in a real-time state, namely in each inspection period, the thickness data transmitted by the first distance sensor and the second distance sensor are calculated, and the deviation value is corrected in time, so that the whole working process is constantly in an adjustment state, and the deviation of the thickness is controlled within an allowable range.
From the above description, the beneficial effects of the present invention are:
(1) the material coating thickness control device of the utility model can be upgraded into an automatic control device only by adding the material coating thickness control device on the basis of the existing coating machine equipment without changing any part of the existing coating machine equipment, and when the material coating thickness control device is applied to food materials (such as flour processing), the automation degree of the food industry can be improved, and the application blank of the link is filled; the high labor cost caused by the existing manual control mode and the thickness deviation caused by various reasons such as inaccurate or timely adjustment can also be avoided;
(2) compared with the existing manual control mode, the material coating thickness control device of the utility model does not need to adjust the initial thickness once when starting up, thereby wasting raw materials and working hours; the equipment enters the working state immediately after the startup as long as the required thickness parameters are simply set before the startup, thereby saving the complex adjustment work before the startup. The operation is simple, the control precision is high, and the labor and the time are saved;
(3) adopt the utility model discloses a material coating thickness control device can replace and adopt artifical tour in order to realize the control mode of adjustment control, realizes whole automatic real time control.
Further, the first distance sensor 1 and the second distance sensor 2 are laser distance sensors, respectively.
As can be seen from the above description, the first distance sensor and the second distance sensor both use the existing laser distance sensor, and use the laser distance sensor to detect the thickness of the obtained material.
Further, still include frame 5, first distance sensor 1, second distance sensor 2, controller 3 and converter set up respectively in frame 5 is last.
As can be seen from the above description, preferably, the rack may be designed, and the first distance sensor, the second distance sensor, the controller and the frequency converter are integrated on the rack, so that the overall structure of the material coating thickness control device is more stable and reasonable, and various operations during specific applications are facilitated.
Further, the controller 3 is a PLC.
As can be seen from the above description, the controller may be an existing controller such as a PLC, and only needs to perform the processing and calculation of the thickness data and output the frequency to the frequency converter.
Further, the controller 3 includes a touch display screen 31.
As can be seen from the above description, the controller may include a touch display screen, and the thickness of the material may be set simply and conveniently through the touch display screen.
Referring to fig. 1-2, a first embodiment of the present invention is:
the material coating thickness control device of this embodiment includes first distance sensor 1, second distance sensor 2, controller 3, converter (not shown in the figure) and frame 5, first distance sensor 1, second distance sensor 2, controller 3 and converter set up respectively in on the frame 5. The controller 3 is a PLC. First distance sensor 1, second distance sensor 2 and converter respectively with controller 3 electricity is connected, first distance sensor 1 and second distance sensor 2's detection head sets up respectively in the both sides of the transmission band 4 that are arranged in the coating machine of coating material, and first distance sensor 1 and second distance sensor 2's detection head sets up towards transmission band 4 respectively, the converter is connected with the driver electricity in the coating machine that is arranged in the coating material, the gyro wheel rotation in the coating machine that the driver drive is arranged in the coating material. The first distance sensor 1 and the second distance sensor 2 are laser distance sensors respectively. The controller 3 includes a touch screen display 31 by which the thickness of the material is conveniently set. The thickness of the material that tiles on above-mentioned first distance sensor, second distance sensor are to the conveyer belt detects, and the certain frequency number of converter is given in the controller transmission to change the power output shaft's of driver rotational frequency, and then control gyro wheel pivoted speed, finally realize the thickness of real-time control material coating.
To sum up, the utility model provides a material coating thickness controlling means can replace and adopt artifical tour in order to realize the control mode of adjustment control, realizes whole automatic real time control.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a material coating thickness control device, its characterized in that, includes first distance sensor, second distance sensor, controller and converter, first distance sensor, second distance sensor and converter respectively with the controller electricity is connected, first distance sensor and second distance sensor's detection head sets up respectively in the both sides of the transmission band that are arranged in the coating machine of coating material, and first distance sensor and second distance sensor's detection head sets up towards the transmission band respectively, the converter is connected with the driver electricity in the coating machine that is arranged in the coating material, the gyro wheel that the driver drive is arranged in the coating machine of coating material rotates.
2. The material coating thickness control device of claim 1, wherein the first and second distance sensors are each a laser distance sensor.
3. The material coating thickness control device of claim 1, further comprising a frame, wherein the first distance sensor, the second distance sensor, the controller and the frequency converter are respectively disposed on the frame.
4. The material coating thickness control device of claim 1, wherein the controller is a PLC.
5. The material coating thickness control device of claim 1 or 4, wherein the controller comprises a touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632506.2U CN210076440U (en) | 2019-05-06 | 2019-05-06 | Material coating thickness control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632506.2U CN210076440U (en) | 2019-05-06 | 2019-05-06 | Material coating thickness control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210076440U true CN210076440U (en) | 2020-02-18 |
Family
ID=69477247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632506.2U Expired - Fee Related CN210076440U (en) | 2019-05-06 | 2019-05-06 | Material coating thickness control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210076440U (en) |
-
2019
- 2019-05-06 CN CN201920632506.2U patent/CN210076440U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |