CN207515713U - A kind of assembly line measurement device of wood amount side - Google Patents
A kind of assembly line measurement device of wood amount side Download PDFInfo
- Publication number
- CN207515713U CN207515713U CN201721341134.5U CN201721341134U CN207515713U CN 207515713 U CN207515713 U CN 207515713U CN 201721341134 U CN201721341134 U CN 201721341134U CN 207515713 U CN207515713 U CN 207515713U
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- China
- Prior art keywords
- laser scanner
- conveyer belt
- lower hopper
- belt
- feeding
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- 239000002023 wood Substances 0.000 title claims abstract description 84
- 238000005259 measurement Methods 0.000 title claims abstract description 25
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 238000005303 weighing Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001815 facial effect Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of assembly line measurement devices of wood amount side,Including blanking conveyer belt,Lower hopper,Discharge belt,Feeding conveyer belt,First supporting rack,Second supporting rack,Weighing sensor,First laser scanner,Second laser scanner and third laser scanner,Lower hopper is mounted on by retransmitting sensor connection on the first supporting rack,The blanking conveyer belt is mounted on the top of lower hopper,The discharge belt is mounted on lower hopper discharge port lower end,Tilt installation feeding conveyer belt upwards below the end of discharge belt direction of transfer,The first laser scanner,Second laser scanner and third laser scanner are separately positioned on the outlet of the lower hopper,The upper right side in the transmission blanking region of discharge belt,The top of the discharge end of the direction of transfer of feeding conveyer belt,The measurement device of the utility model can accurately measure the volume of vehicle car,And error is small,Operation is easy,Measurement process is fairly simple,It is easy to operate.
Description
Technical field
The utility model is related to a kind of assembly line of mass flow and volume measurement techniques more particularly to wood amount side measure
Device.
Background technology
In wood-based plate processing industry, need to purchase the Wood chips such as a large amount of wood shavings, sawdust as processing raw material for producing
Wood-based plate in the purchase of the Wood chips such as wood shavings, sawdust or wood-based plate process, needs to carry out weight measurement and body to particle
Product such as measures at the links, the foundation that the actual weight of Wood chip is settled accounts as purchase, existing for this settlement bargain mode
Problem is in Wood chip often artificially to be adulterated various sundries, such as metal, stone, so as to increase loading capacity, to purchase
Fang Qiye brings larger loss.The weight and volume of particle also serves as Wood-based Panel Production size and the important references of thickness refer to
Mark, therefore, Wood chip weight size, volume number will influence whether wood-based plate subsequent processing operations.In actual production
In work, due to Wood chip particle in irregular shape and the weighing of generally use weighing sensor carries out the body of metering wood chip
Product, but since the moisture of each particle wood chip differs, so as to influence the conversion weighed between quality and volume calculating
Inaccuracy, since detection signal of the weighing sensor in weighing process is easily disturbed, measurement accuracy is difficult to ensure that, and install,
It safeguards, maintenance inconvenience.For this purpose, the seller carries out raw material adulterated cheating and during assembly line artificial board in order to prevent
It needs when weighing to Wood chip, needs simultaneously to its cubing, so as to conclude adulterated behavior in Wood chip, with
And how much supplies for Wood chip needed for the actual parameter size of plank production and processing provide foundation.
Utility model content
It is according to the present utility model the purpose of this utility model is to provide a kind of assembly line measurement device of wood amount side
The volume of vehicle car can be accurately measured in time, and error is small, operation is easy, measurement process is fairly simple, it is easy to operate,
Convenient flexible, to achieve these goals, the utility model uses following technical scheme：
One side according to the present utility model provides the assembly line measurement device including a kind of wood amount side, including
Blanking conveyer belt, lower hopper, discharge belt, feeding conveyer belt, the first supporting rack, the second supporting rack, weighing sensor, first
Laser scanner, second laser scanner, third laser scanner and control babinet, the lower hopper are connected by retransmitting sensor
On first supporting rack, which is mounted on the top of the lower hopper, the discharge belt installation
In the lower hopper discharge port lower end, tilted upwards below the end of the discharge belt direction of transfer and the feeding is installed
Conveyer belt, the first laser scanner are arranged on the port of export of the lower hopper and positioned at the discharge belt direction of transfers
Top, the second laser scanner is arranged on the upper right side in the transmission blanking region of the discharge belt, the third
Laser scanner is arranged on the top of the discharge end of the direction of transfer of the feeding conveyer belt, in the bottom end of second supporting rack
The control babinet, the weighing sensor, first laser scanner, second laser scanner and third laser scanner are installed
With the control babinet electrical connection.
Preferably, in the transmission blanking region of the discharge belt and positioned at the acclivitous feeding conveyer belt
Top is respectively arranged with blanking regulating device and feeding regulating device, and the blanking regulating device includes hanging plate and barrier plate, institute
The one end for stating hanging plate is fixed on by the first supporting rack vertically below the end of the discharge belt direction of transfer, the blocking
Plate is located at the top of the feeding conveyer belt and is mutually parallel, and one end of the barrier plate is connect with the other end of the hanging plate,
The other end of the barrier plate has the bending part to feeding transmission belt surface bending, and the feeding regulating device includes branch
Strut, guide plate and telescopic device, one end of one end of the guide plate and the supporting rod is hinged and is arranged in parallel and parallel
Be set to the top of feeding transmission belt surface, the other end of the guide plate by telescopic device with it is described be fixed on it is described
On the first supporting rack above feeding conveyer belt, the other end of the guide plate is fixed on the discharge belt direction of transfer
On the first supporting rack in front of end, the third laser scanner is arranged on the direction of transfer of the feeding conveyer belt and close
The side of the telescopic device.
Said program is it is further preferred that the telescopic device is spring or is cylinder.
Said program it is further preferred that angle between the bending part and the feeding conveyer belt 45 °~90 ° it
Between, the acclivitous angle of feeding conveyer belt is 15 °~45 °.
Said program is it is further preferred that the sensor that retransmits includes rectangular diagonal be distributed in lower hopper outer wall four
Weighing sensor.
Said program on the lateral wall of the lower hopper it is further preferred that be provided with vibrator, the vibrator and institute
State control babinet electrical connection.
Said program is it is further preferred that the control babinet includes central controller, image pick-up card, communication interface electricity
Road, driving circuit and data display circuit, described image capture card, communication interface circuit, driving circuit and data display circuit
It is connect respectively with central controller.
Said program is it is further preferred that weighing to tested wood chip weight in lower hopper and being converted into actual volume
VsIf the actual volume V to be convertedsWith the intrinsic volume V of tested wood chipgComparison is not consistent, then cancels this measure, if close
Intrinsic volume VgThen continue to measure；Scan the point cloud of tested wood chip facial contour successively in chronological order in subregional on assembly line
Data；Corresponding tested surface area is calculated according to the point cloud data of the tested wood chip facial contour；According to the thickness of tested wood chip
Degree is multiplied by the area of tested surface, obtains the wood chip volume of each sweep time section；Respectively by each region, the wood chip in each stage
Volume carries out cumulative rear averaged, as tested wood chip volume.
Said program is it is further preferred that the point cloud data of the tested wood chip facial contour calculates corresponding tested surface face
Product is that the wood chip facial contour acquired in section t of each sweep time is divided at equal intervals, will equidistantly be divided per a piece of
The point cloud data n that wood chip profile is included calculates each wood chip contour area S and meets：
Wherein, a is point cloud spacing size included in each wood chip profile equidistantly divided.
Said program is it is further preferred that the time benefit of each sweep time section t is less than 20 seconds.
The above-mentioned technical proposal that the utility model uses has following remarkable result：
(1), measuring device according to the present utility model can realize body that is quick, accurately measuring cargo in vehicle car
Product, laser scanner is by the volume of cargo in multi-dimensional scanning vehicle car and exports metrical information, and error is small, measures into
This is low, measures the design structure advantages of simple of stent, and is widely used, is easy to operate, constructing flexible, safe, and walking is small
Vehicle stroke of back and forth movement on swing bolster is easy to control, and it is small to rub, and shake is also small.
(2), the utility model is overcome since swing bolster is in rotary course, with vehicle car and swing bolster it
Between angle constantly increase, and the angle of laser scanner scans is also with changing, relative to vehicle car parallelly into
Row scanning, the measurement error brought so as to effectively eliminate the variable angle between compartment and swing bolster, so as to not
It needs repeatedly to measure and can just obtain final measurement result, significantly reduce the measurement efficiency of wood amount side, and more
Supernumerary segment saves measurement cost.
Description of the drawings
Fig. 1 is a kind of structure diagram of the assembly line measurement device of wood amount side of this utility model；
Fig. 2 is the blanking regulating device of this utility model and the structure diagram of feeding regulating device；
In attached drawing, 1- blanking conveyer belts, 2- lower hoppers, 3- discharge belts, 4- feeding conveyer belts, the first supporting racks of 5-,
The second supporting racks of 6-, 7- weighing sensors, 8- blanking regulating devices, 9- feeding regulating device 910- first laser scanners, 11-
Second laser scanner, 12- third laser scanners, 13- vibrators, 14- control babinets, 80- hanging plates, 81- barrier plates, 82-
Bending part, 90- supporting rods, 91- guide plates, 92- telescopic devices.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
Just for the sake of making one or more aspects of the reader to the utility model, there are one thorough explanations, specific even without these
Details can also realize the utility model these aspect.
As depicted in figs. 1 and 2, the assembly line measurement device of a kind of wood amount side according to the present utility model, including blanking
Conveyer belt 1, lower hopper 2, discharge belt 3, feeding conveyer belt 4, the first supporting rack 5, the second supporting rack 6, weighing sensor 7,
First laser scanner 10, second laser scanner 11, third laser scanner 12 and control babinet 14, the lower hopper 2 are logical
The overweight connection of sensor 7 is mounted on first supporting rack 5, which is mounted on the top of the lower hopper 2,
The discharge belt 3 is mounted on the 2 discharge port lower end of lower hopper, under the end of 3 direction of transfer of discharge belt
Tilted on direction and the feeding conveyer belt 4 be installed, the first laser scanner 10 be arranged on the port of export of the lower hopper 2 and
Positioned at the top of 3 direction of transfer of discharge belt, the second laser scanner 11 is arranged on the discharge belt 3
The upper right side in blanking region is transmitted, the third laser scanner 12 is arranged on going out for the direction of transfer of the feeding conveyer belt 4
Expect the top at end, the installation control babinet 14, the weighing sensor 7, first laser in the bottom end of second supporting rack 6
Scanner 10, second laser scanner 11 and third laser scanner 12 are electrically connected with the control babinet 14, the re-transmission
Sensor 7 includes rectangular diagonal four weighing sensors for being distributed in 2 outer wall of lower hopper, for the wood chip in lower hopper 2 into
Row is weighed, and is provided with vibrator 13 on the lateral wall of the lower hopper 2, the wood chip in lower hopper 2 can be made promptly to fall
Onto discharge belt 3, which is electrically connected with the control babinet 14, and the control babinet 14 includes center and controls
Device, image pick-up card, communication interface circuit, driving circuit and data display circuit, described image capture card, communication interface electricity
Road, driving circuit and data display circuit are connect (not shown) with central controller respectively, and the communication interface circuit is RS232
Interface circuit, the driving circuit are used to drive vibrator 13 and drive blanking conveyer belt 1, discharge belt 3, feeding transmission
With 4 rotation variable-frequency motor, described image capture card respectively with the first laser scanner 10, second laser scanner 11,
Third laser scanner 12 is attached, and three laser scanner acquired image information are sent into image pick-up card and are carried out
Summarize and edit analyzing and processing, and pass through communication interface circuit and be uploaded to computer center and handled.
In the utility model, with reference to shown in Fig. 1 and Fig. 2, in the transmission blanking region of the discharge belt 3 and it is located at
The top of the acclivitous feeding conveyer belt 4 is respectively arranged with blanking regulating device 8 and feeding regulating device 9, under described
Expect that regulating device 8 includes hanging plate 80 and barrier plate 81, one end of the hanging plate 80 is fixed on described vertically by the first supporting rack 5
Below the end of 3 direction of transfer of discharge belt, the barrier plate 81 is located at the top of the feeding conveyer belt 4 and mutually puts down
Row, one end of the barrier plate 81 are connect with the other end of the hanging plate 80, and the other end of the barrier plate 81 has to described
The bending part 82 of 4 surface of feeding conveyer belt bending, the bending part 82 can effectively block the wood chip to fall from discharge belt 3
Particle flies to spill, and the wood chip to being fallen carries out guiding arrangement, is passed so as to be more advantageous to the Wood chip to fall in feeding
It send and is transmitted on band 4, the feeding regulating device 9 includes supporting rod 90, guide plate 91 and telescopic device 92, the guide plate
91 one end and one end of the supporting rod 90 are hinged and are arranged in parallel and are arranged in parallel in the upper of 4 surface of feeding conveyer belt
Side, the other end of the guide plate 91 pass through telescopic device 92 and be fixed on 4 top of feeding conveyer belt first
On support 5, the other end of the guide plate 91 is fixed on the first support in front of the end of 3 direction of transfer of discharge belt
On frame 5, the third laser scanner 12 is arranged on the direction of transfer of the feeding conveyer belt 4 and close to the telescopic device 92
Side, the telescopic device 92 is spring or is cylinder, and guide plate 91 can be made effectively and uniformly by adjusting the telescopic device 92
Ground arranges the wood chip of feeding conveyer belt 4, and wood chip is made to be directed to obtain more uniform ground in feeding conveyer belt 4, so as to more
Be conducive to improve the measurement accuracy of rice piece, so as to how much confessions of Wood chip needed for the actual parameter size for plank production and processing
To foundation is provided, it is more advantageous to Wood chip and is arranged molding quickly in transmit process, be subsequent platen manufacturing technique
It provides a convenient.Angle between the bending part 82 and the feeding conveyer belt 4, can effective ground resistance between 45 °~90 °
The more Wood chips in gear whereabouts, the 4 acclivitous angle of feeding conveyer belt are broken so as to be more advantageous to wood chip for 15 °~45 °
The transmission of material makes Wood chip be easier to be oriented on feeding conveyer belt 4 and arrange.
With reference to shown in Fig. 1 and Fig. 2, the measurement device of the utility model is measured as follows, right in lower hopper 2
Tested wood chip weight is weighed (obtained quality is m) and is converted into actual volume VsIt is (also shared in hopper for wood chip
Volume), if the actual volume V to be convertedsWith the intrinsic volume V of tested wood chipgComparison is not consistent, then cancels this measure, by
In the intrinsic volume V of wood chipg=m/ ρ, ρ are wood plate density, if measured actual volume VsMore than intrinsic volume VgWhen, then, if
Close to intrinsic volume VgThen continue to be measured on assembly line；Scan quilt successively in chronological order in subregional on assembly line
Survey the point cloud data of wood chip facial contour；Corresponding tested surface face is calculated according to the point cloud data of the tested wood chip facial contour
Product；The area of tested surface is multiplied by according to the thickness d of tested wood chip, obtains the wood chip volume V of each sweep time sectionm；Respectively will
Each region, the wood chip volume in each stage carry out cumulative rear averaged, as tested wood chip volume.
It is to section t of each sweep time that the point cloud data of the tested wood chip facial contour, which calculates corresponding tested surface area,
Interior acquired wood chip facial contour is divided at equal intervals, and the time of each sweep time section t was mended less than 20 seconds, then between general etc.
The point cloud data n that each wood chip profile away from segmentation is included calculates each wood chip contour area S and meets：
Wherein, a is point cloud spacing size included in each wood chip profile equidistantly divided.
Therefore, the wood chip volume V of each sweep time section meets：V=S × d × t × v；
Wherein, v is the speed that conveyer belt transmits wood chip, d be tested wood chip thickness on a moving belt, people can be passed through
Work measures gained；When first laser scanner 10, second laser scanner 11 and third laser scanner 12 will acquire location
The point cloud data of the wood chip facial contour in domain calculates the contour area of wood chip respectively, in 11 region of second laser scanner
In environment in closing, the initial velocity when speed of conveyer belt transmission wood chip is approximately 3 overwood piece of discharge belt whereabouts (goes out
Expect the transmission speed of conveyer belt 3), finally first laser scanner 10, second laser scanner 11 and third laser are swept respectively
The wood chip volume that instrument 12 measures the section of each sweep time of region respectively is retouched, the wood chip volume surveyed to three regions carries out
Averaged after cumulative, then be measured wood chip volume.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of assembly line measurement device of wood amount side, it is characterised in that：Including blanking conveyer belt, lower hopper, discharging transmission
Band, feeding conveyer belt, the first supporting rack, the second supporting rack, weighing sensor, first laser scanner, second laser scanner,
Third laser scanner and control babinet, the lower hopper are mounted on by retransmitting sensor connection on first supporting rack, should
Blanking conveyer belt is mounted on the top of the lower hopper, and the discharge belt is mounted on the lower hopper discharge port lower end,
It is tilted upwards below the end of the discharge belt direction of transfer and the feeding conveyer belt, the first laser scanner is installed
It is arranged on the port of export of the lower hopper and positioned at the top of the discharge belt direction of transfer, the second laser scanner
The upper right side in the transmission blanking region of the discharge belt is arranged on, the third laser scanner is arranged on the feeding and passes
The top of the discharge end of the direction of transfer of band is sent, the control babinet is installed in the bottom end of second supporting rack, it is described to weigh
Sensor, first laser scanner, second laser scanner and third laser scanner and the control babinet electrical connection.
2. a kind of assembly line measurement device of wood amount side according to claim 1, it is characterised in that：It is passed in the discharging
It send the transmission blanking region of band and is respectively arranged with blanking regulating device above the acclivitous feeding conveyer belt
With feeding regulating device, the blanking regulating device includes hanging plate and barrier plate, and one end of the hanging plate passes through the first supporting rack
It is fixed on vertically below the end of the discharge belt direction of transfer, the barrier plate is located at the top of the feeding conveyer belt
And be mutually parallel, one end of the barrier plate is connect with the other end of the hanging plate, and the other end of the barrier plate has to institute
The bending part of feeding transmission belt surface bending is stated, the feeding regulating device includes supporting rod, guide plate and telescopic device, described
One end of guide plate and one end of the supporting rod are hinged and are arranged in parallel and are arranged in parallel in the feeding transmission belt surface
Top, the other end of the guide plate pass through telescopic device and first supporting rack being fixed on above the feeding conveyer belt
On, the other end of the guide plate is fixed on the first supporting rack in front of the end of the discharge belt direction of transfer, institute
It states third laser scanner and is arranged on the direction of transfer of the feeding conveyer belt and close to the side of the telescopic device.
3. a kind of assembly line measurement device of wood amount side according to claim 2, it is characterised in that：The telescopic device
For spring or it is cylinder.
4. a kind of assembly line measurement device of wood amount side according to claim 2, it is characterised in that：The bending part with
Angle between the feeding conveyer belt between 45 °~90 °, the acclivitous angle of feeding conveyer belt for 15 °~
45°。
5. a kind of assembly line measurement device of wood amount side according to claim 1, it is characterised in that：The re-transmission sensor
Including rectangular diagonal four weighing sensors for being distributed in lower hopper outer wall.
6. a kind of assembly line measurement device of wood amount side according to claim 1, it is characterised in that：In the lower hopper
Lateral wall on be provided with vibrator, the vibrator with it is described control babinet electrical connection.
7. a kind of assembly line measurement device of wood amount side according to claim 1 or 4, it is characterised in that：The control
Babinet includes central controller, image pick-up card, communication interface circuit, driving circuit and data display circuit, and described image is adopted
Truck, communication interface circuit, driving circuit and data display circuit are connect respectively with central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341134.5U CN207515713U (en) | 2017-10-10 | 2017-10-10 | A kind of assembly line measurement device of wood amount side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341134.5U CN207515713U (en) | 2017-10-10 | 2017-10-10 | A kind of assembly line measurement device of wood amount side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515713U true CN207515713U (en) | 2018-06-19 |
Family
ID=62534817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721341134.5U Expired - Fee Related CN207515713U (en) | 2017-10-10 | 2017-10-10 | A kind of assembly line measurement device of wood amount side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664477A (en) * | 2017-10-10 | 2018-02-06 | 湖北我的科技有限公司 | The streamline measure device and its assay method of a kind of wood amount side |
-
2017
- 2017-10-10 CN CN201721341134.5U patent/CN207515713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664477A (en) * | 2017-10-10 | 2018-02-06 | 湖北我的科技有限公司 | The streamline measure device and its assay method of a kind of wood amount side |
| CN107664477B (en) * | 2017-10-10 | 2024-04-09 | 广西我的科技有限公司 | Assembly line measuring device and method for wood chip measuring party |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |