JP2002125581A - Automatic quantitatively cutting apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an automatic quantitatively cutting apparatus capable of accurately measuring the volume of a material such as fish or meat, cutting it into slices with the cross section of each of them nearly uniform and each weight constant and without thawing the frozen material as well. SOLUTION: This automatic quantitatively cutting apparatus comprises a weight measuring means for a material to be cut, a shape measuring device, a cutting device and an arithmetic control unit; wherein the shape measuring device has a laser beam irradiator for irradiating the material with laser beams and a camera for taking reflected laser beams through mating with the laser beam irradiator, the cutting device has a cutting means for the material, and the arithmetic control unit comprises an image processor for converting shape data transmitted from the shape measuring device to the corresponding image data, an arithmetic section functioning to make a specified calculation and determine a cutting point, a cutting means control section for controlling the cutting means based on the determination by the arithmetic section and a conveyance means control section.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic quantification method capable of measuring the weight and shape of a material such as fish or meat and cutting the material to a constant weight, and cutting the area of each cut surface substantially the same. It relates to a cutting device.

[0002]

2. Description of the Related Art Heretofore, the work of cutting a fish half or the like into a product such as a cut at equal intervals by a constant weight has been performed manually. In this operation, the cutting position is determined visually by the sensation of the cutting person, and the cutting is performed with a cutting instrument such as a kitchen knife.

[0003] However, it is not possible for everyone to cut accurately with a constant weight and to cut the cut surface well, because a skilled technique is required. In addition, since the work is performed manually, it cannot be performed continuously for a long time, and mass production cannot be performed. For these reasons, automation of the cutting operation has been strongly desired.

[0004] Therefore, an apparatus has been developed which irradiates a laser beam from above a cutting target material loaded on a cutting board to calculate the volume and cuts the material into a predetermined amount with a cutting instrument.

[0005] In particular, in the invention of Japanese Patent Application Laid-Open No. 7-184534, a translucent cutting board is provided on a belt conveyor, a fish half is placed on the cutting board, and the volume is measured by irradiating a laser beam from the front and back surfaces of the fish. It is an automatic cutting device that cuts to a certain amount.

[0006] A normal cutting operation uses a hard knife such as a kitchen knife. In recent years, a method of cutting using a supersonic water flow has been developed. In this cutting method, fresh water or a fluid is jetted at a high pressure to cut a material to be cut.

[0007]

However, it is quite difficult for a hard knife to cut a material to be cut at a temperature below 10 ° C. or less, because a considerable force is required. Also,
If you try to forcibly cut using a rotating round blade or the like, there is a problem that the blade is damaged and fragments are mixed into the material. there were.

The automatic cutting device for cutting by the supersonic water flow described above can cut the frozen material by increasing the water pressure. However, there is a problem that the position of the material to be cut is shifted by the water pressure and the cutting cannot be performed accurately.

Further, conventionally, since the material to be cut is moved at the time of cutting, all materials such as fish have to be cut at an angle close to a right angle such as chopping. Therefore, in order to cut the part close to the tail and the other part with the same weight, the width of the cut must be widened, so that the appearance of the product is poor and the purchaser feels discrimination from other products. There was also a problem that it became difficult to sell.

[0010] Further, since frozen fish cannot be cut by the conventional technique, it is necessary to thaw the fish to about 3 ° C below about zero and cut it in a half-thawed state. However, when the frozen fish is thawed to a half-life state, the juice will drool. Since this juice contains the taste of fish, there is a problem that the taste is reduced and the commercial value is reduced.

In the conventional method for measuring the volume, since the volume of the cut is measured by placing the fish on a cutting board and scanning only the skin side, the volume of the cut is determined by the difference in the solids of the fish and the state of being placed on a cooking table such as a cutting board. It is difficult to get accurate numbers.

Further, since the volume of a portion such as a belly portion of a fish or a warped portion of a fish is corrected using a predetermined table, an accurate volume cannot be calculated. Therefore, there is a problem that the cut piece after cutting does not have a constant weight.

The invention disclosed in Japanese Patent Application Laid-Open No. Hei 7-184534 accurately relies on the laser beam being refracted or reflected on the surface of the belt and the dedicated table when the laser beam is irradiated from below the material to be cut. However, there was a problem that the fillet was not irradiated and the accurate volume could not be calculated.

In addition, since accurate measurement cannot be performed if the belt and the dedicated table are dirty, there is also a problem that the belt and the dedicated table must always be cleaned to maintain good light transmission.

[0015] In addition to the weight and shape measurement, there has not been developed a cutting device that calculates the calories of the cuts and displays the calories on the cuts, or a cutting device that can uniformly cut the calories of the cuts. Was.

[0016]

In order to solve the above-mentioned problems, an automatic quantitative cutting device according to the present invention comprises at least a weight measuring device, a shape measuring device, a cutting device, an arithmetic control device, and a cutting target material. The weight measuring device includes a weight measuring device that measures the weight of the cutting target material, and the shape measuring device includes a laser light irradiation device that irradiates the cutting target material with a laser beam, and a reflected light of the laser light. A plurality of laser light irradiation devices are installed at positions where one side and the other surface of the cutting target material can be irradiated with laser light, and the cutting device is used for cutting. A cutting means for cutting the target material is provided, the cutting means being an ultrahigh pressure cutting nozzle, a pump for supplying water to the ultrahigh pressure cutting nozzle, and an activator for variably moving the ultrahigh pressure cutting nozzle. The arithmetic and control unit is based on an image processing device for converting shape data transmitted from the shape measuring device into image data, and based on the weight data transmitted from the weight measuring means and the image data transmitted from the image processing device. An arithmetic unit that determines the cutting position by performing a predetermined calculation, a cutting unit control unit that controls the cutting unit based on the determination of the arithmetic unit, and a transport unit control unit that controls the transport unit,
The conveying means is formed of a translucent wire belt.

Further, the shape measuring apparatus is provided with an independent first transfer means, and the cutting apparatus is provided with an independent second transfer means.

Further, one or more protrusions are formed on the second transport means.

Further, a feeding belt for feeding a material to be cut is provided.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An automatic quantitative cutting device 2 according to the present invention will be described with reference to the drawings. FIG. 1 is a front view and a plan view of an automatic quantitative cutting device 2 according to the present invention. In addition,
This diagram does not limit the invention.

The automatic quantitative cutting device 2 according to the present invention includes at least a weight measuring device 6, a shape measuring device 12, a cutting device 20, an arithmetic and control unit 36, and a conveying means.

The conveying means according to the present invention is such that light-transmitting strings or wires formed in a ring shape are arranged at equal intervals, and formed into a belt conveyer by rotating rollers.
This belt is provided with a plurality of fixed rollers.

The material of this belt is not particularly limited as long as it is translucent, but polyurethane is preferable because food can be handled.

The conveying means according to the present invention may be a series from the weight measuring device 6 to the cutting device 20, or may be the weight measuring device 6, the shape measuring device 12, and the cutting device 20.
May be independent of each other.

Next, the weight measuring device 6 according to the present invention
The weight measuring unit 8 measures the weight of the cutting target material 34 and transmits the weight data to the arithmetic and control unit 36.

The weight measuring section 8 includes a measuring section for measuring the weight of the cutting target material 34 and a display section 10 for displaying the measured weight data. The display unit 10 is housed in a housing, and the weight can be visually recognized by the display panel. The weight measuring unit 8 is provided below the transporting means, and counts only the weight loaded on the transporting means. Further, the weight measuring section 8 has a function of transmitting the measured weight data to the arithmetic and control unit 36.

The transport means of the weight measuring device 6 according to the present invention may be provided independently of other devices. This conveying means may be the above-mentioned translucent belt or a general conveyor belt. By making the transport means independent, it is possible to control the speed suitable for measuring the weight of the cutting target material 34, and to obtain an accurate weight. Also,
The transport unit is provided with a control unit, and is controlled by a transport unit control unit 42 described later.

The weight measuring device 6 according to the present invention may be provided with other functions and devices other than those described above.

Next, FIG. 2 shows a shape measuring apparatus 1 according to the present invention.
2 is a plan view of the shape measuring device 12 according to the present invention, and FIG. 4 is a side view of the shape measuring device 12 according to the present invention. The shape measuring device 12 according to the present invention includes a laser slit light source 1 for irradiating a cutting target material 34 with a laser beam.
And imaging means 16 for receiving the reflected light of the laser light. The imaging means 16 according to the present invention is a CCD
A camera is used and has a function of transmitting captured shape data to the arithmetic and control unit 36. This shape measuring device 1
The shape measurement method 2 will be described in the description of the arithmetic and control unit 36.

The laser slit light source 14 and the CCD
The camera 16 is installed at a position where it can irradiate the upper side (front side) and the lower side (back side) of the cutting target material 34 loaded on the transport means as shown in the figure.

That is, laser light is irradiated from above (front surface) and below (back surface) of the cutting target material 34, and reflected light of the laser light irradiated from above is imaged by the CCD camera 16 installed above, The reflected light of the laser light emitted from the camera is imaged by a CCD 16 camera provided below to measure an accurate shape.

The laser beam emitted from below needs to pass through the conveying means, but the conveying means according to the present invention uses the translucent belt as described above, so that the laser light is not refracted. Since irradiation can be performed and reflected light can be read, an accurate shape can be measured.

The reflected light imaged from below includes a slight amount of noise of the translucent belt. However, since the reflected light is extremely small, correction calculation can be performed, and an accurate shape can be measured.

The shape measuring device 12 according to the present invention is characterized in that a first transport means 18 provided independently of other devices is provided. FIG. 13 is a perspective view showing the first transport means 18 according to the present invention. Thus, by moving the cutting target material 34 at a speed suitable for shape measurement, a more accurate shape can be measured. At this time, a control device is provided in the transport means, and a transport device control device 42 described later
Is controlled by The drive section of the first transport means 18 is provided with a counter circuit for accumulating pulse signals of drive commands. The operation of this counter circuit will be described later in the description of the conveyance means control means 42.

The shape measuring device 12 according to the present invention
May have functions and other devices other than those described above.

Next, FIG. 5 is a front view of the cutting device 20 according to the present invention, FIG. 6 is a plan view of the cutting device 20 according to the present invention, and FIG. 7 is a side view of the cutting device 20 according to the present invention. The cutting device 20 according to the present invention includes an ultra-high pressure cutting nozzle 22, a pump that supplies water to the ultra-high pressure cutting nozzle 22, and an actuator 24 that variably moves the ultra-high pressure cutting nozzle 22.

The ultra-high pressure cutting nozzle 22 according to the present invention applies ultra-high pressure to the water supplied by the pump and ejects the water.
The cutting purpose material 34 is cut. The pressure of the jetted water is about 300-5000. Specifically, raw fish can be cut at a water pressure of about 300-400, and when cutting frozen fish at a temperature below zero below 10 ° C, ,
It can be cut at a water pressure of about 3000 to 5000.

The actuator 24 according to the present invention can move the ultra-high pressure cutting nozzle 22 in any direction and at any angle, and can maintain the moved angle. Therefore, the cutting target material 34 can be cut at a right angle, or can be cut at an angle. Specifically, it can be cut at an angle of about 80 °. Further, since the actuator 24 can be moved at an arbitrary speed, the cutting target material 34 can be cut into various shapes such as a waveform, a triangle, a star, and a heart.

As the ultrahigh-pressure cutting nozzle 22 and the actuator 24 according to the present invention, those generally used can be used as long as they have the above-mentioned functions.

The conveying means of the cutting device 20 according to the present invention
A second transport means 26 independent of other devices is provided. FIG. 14 is a perspective view showing the second transport means. By providing the second transport means 26, a cutting operation can be performed without being affected by other devices. Also,
A control unit is provided in the drive unit of the second transport unit 26, and is controlled by an arithmetic and control unit 36 described later.

At this time, one or more projections 32 are formed on the second transport means 26.
FIG. 8 shows a chain belt 2 used in the second conveying means 26.
It is explanatory drawing which showed 8.

The second conveying means 26 does not necessarily have to be a light-transmitting belt, and the shafts 30 arranged at equal intervals
May be connected by an endless chain belt 28. On this shaft 30, a plurality of projections 3
2 are formed. The projections 32 are used to cut the material 3 for cutting.
It is preferable to use a material that can be fixed so that the position is not shifted by water pressure when the piece 4 is cut. The shape and size of the projection 32 are not particularly limited, and may be set as appropriate.

Next, FIG. 9 is a flowchart for explaining the outline of the arithmetic control unit according to the present invention. The arithmetic unit 40 according to the present invention includes an arithmetic control unit 36, an image processing unit 38, an arithmetic unit 40, a transport unit control unit 42,
And a cutting section control device 44.

Here, a brief description will be given of a method of processing the shape data received from the shape measuring device 12 into image data. FIG. 10 is a flowchart showing an outline of the shape measuring method according to the present invention. FIG. 11 is a diagram illustrating the definition of the world coordinate system and the camera coordinate system of the cutting target material 34.

First, for ease of explanation, a world coordinate system and a camera coordinate system are defined for a fish meat block as shown in the figure. The world coordinate system is shown in FIG.
(x, y, z) Coordinate system. Also, H ^OBl is the size of the subject (of the projection plane), l is the distance from the principal point of the lens to the subject, and f ′ is the imaging distance of the lens. The subject size H ^OBl is represented by a component on the z-axis being H _z ^OBl . Then, the x axis is rotationally transformed by the θ angle to provide a (x ′, y ′, z ′) coordinate system, which is defined as a camera coordinate system. The size of the object H ^{OBl in} the camera coordinate system is ^represented by ^Hz _′ ^OBl on the ^z′- axis component. Therefore, the direction from the back to the belly of the cutting target material 34 is defined as the x-axis, the direction from the head to the tail is defined as the y-axis, and the thickness direction of the meat is defined as the z-axis. The thickness of the fish meat block is the coordinate value in the z-axis direction.

Next, the outline of the shape measuring method according to the present invention will be described. In the shape measuring method according to the present invention, a laser beam emitted from a laser light source passes through a cylindrical lens to form a thin sheet-like sharp light beam, and this light beam is projected on the surface of the cutting target material 34.

After the light is projected, when this light beam is observed at a position θ from the reference axis as shown in FIG. 11, a light-cut image deformed according to the surface shape of the object is obtained. This is CC
Photographed by the D camera 16, the geometrical arrangement of the observation optical system,
The cross-sectional shape of the object is calculated from the data of the amount of deformation of the light-section image.

The information of the light cut image is output from the CCD camera 16 as a video signal.
6 is transmitted to the image processing device 38. Image processing device 38
The video signal transmitted to the image processing device is converted into a digital signal and taken into a frame memory in the image processing device.

The image data stored in the frame memory is an image obtained by electronically projecting the image on the CCD camera 16 element by affine transformation.
A value processing is performed to separate the light cutting line from the background.

Further, since the laser light is diffused when reflected on the surface of the cutting object material 34, the image pickup means 16 detects the diffused light as well, and the image data having the light cutting line width extending over a plurality of pixels. turn into. Therefore, after performing the binarization processing, the barycentric line of the light cutting line width is extracted and thinned, thereby obtaining digital image data showing an accurate shape and detecting the theoretical coordinate value in the frame memory space. can do.

From the image data obtained as described above, the value of the position coordinates of the light-section image is obtained, thereby obtaining discrete data indicating the thickness direction of the fish meat block in the z'-axis direction.

Since this discrete data becomes a value in the camera coordinate system, a matrix calculation for rotating the x-axis by the θ axis and performing the θ-angle rotation is performed on this discrete data, and the value in the z′-axis direction is converted to this value.
Convert to the z-axis and convert to x-axis intervals to convert to a numerical value of the shape in world coordinates.

The above-described series of operations are repeatedly performed at predetermined measurement intervals for the length of the cutting target material 34, and each data is assembled to construct three-dimensional shape data.

When the three-dimensional shape data is constructed, the trapezoidal rule is applied at each measurement interval in the Y direction (the longitudinal direction of the cutting target material 34) to determine the volume, and the respective volumes are integrated to determine the total volume. . Thereafter, the total volume is divided from the weight data obtained by the weight measuring device 6 to obtain an average density. Also,
At this time, the total calories are also calculated.

Next, the arithmetic unit 40 calculates the value of Y obtained earlier.
Search for discrete data of cross-sectional area in appropriate directions at appropriate minute intervals,
Interpolate the data. Thereafter, approximate curves are obtained by the least squares method using the left and right shape curves of the plane of the cutting target material 34 and the upper and lower shape curves of the side surface shape.

The formula for the distance between the two points is calculated backward along the two approximate curves, and a straight line where the distance between the two points is constant is set intermittently and virtually at minute intervals and cut into cuts. The calculation process of the vertical angle (pitch angle) and the turning angle (yaw angle) of the nozzle at the time of performing is performed.

Assuming that the result obtained as described above is a virtual fine cut, the concept is that the cutting target material 34 is an aggregate of a plurality of virtual fine cuts provided with a vertical angle and a turning angle. To rebuild the database.

Then, the virtual minute slices are integrated from the cutting start position, and when the integrated value corresponding to the preset weight is reached, the coordinates are set as the cutting coordinates. At this time, if the cutting condition of the cut is set to calories instead of weight, all the cuts have the same calories. By repeating this calculation, data such as the cutting position coordinates and the cutting angle for each cutting target material 34 is obtained.

FIG. 12A is a diagram showing a cutting position chart and a cutting angle obtained by the above calculation.
(B) is a view showing a cutting position at which a half of a fish is cut by a conventional cutting device.

In FIG. 7A, the cutting position and the cutting angle are obtained based on the above calculation, so that the lengths of the line a and the line a ′ in the diagram can be set to be the same. The specific cutting angle is about 20 to 30 ° at the belly of the fish, and gradually becomes acute as approaching the tail, and finally becomes 70 to 80 °.

After calculating the average density, calorie, etc., the cut position and the cutting angle of this cut are determined, so that the cut weight error of each cut can be cut within 3%. You can also display.

The above is the outline of the calculations performed in the arithmetic unit 40 according to the present invention. However, various calculations and settings can be changed without significantly departing from the spirit of the present invention. In addition, the calculation method, calculation formula, and the like performed in the calculation unit 40 may be set as appropriate.

Next, the conveyance means control device 42 according to the present invention.
Will be described. Carrier control device 42 according to the present invention
Transmits a signal for temporarily stopping and starting the transporting means to the control device of the transporting means, obtains the moving distance from the rotation speed, and transmits it to the arithmetic unit 40. Further, when the transport means of the weight measuring device 6, the shape measuring device 12, and the cutting device 20 are independent,
A control device installed in each transport means is controlled.

In the transfer means of the weight measuring device 6, a signal of a pause is transmitted at the moment when the cutting target material 34 is placed on the weight measuring section 8, and after obtaining the weight data, the transfer means is restarted. Further, the time from the moving speed of the transport means to the shape measuring device 12 is transmitted to the arithmetic unit 40.

First transporting means 18 of shape measuring device 12
, The moving speed is determined by the image processing device 38 and the arithmetic unit 4.
0 and the time required to reach the cutting device 20 is transmitted to the calculation unit 40.

As described above, the drive section of the first transport means 18 is provided with a counter circuit for integrating the pulse signals of the drive command.

When starting the shape measurement, the counter circuit measures an edge indicating the leading end of the cutting target material 34 and, at the same time, transmits the edge to the arithmetic and control unit 36 as an electric signal. The arithmetic and control unit 36 calculates a pulse signal from the electric signal, and converts the pulse signal into a carrier control unit 42
At the same time, a signal for resetting the counter circuit is transmitted to the counter circuit. The first transport means 18 is stopped by dividing the pulse signal of the drive command transmitted by the transport means control device 42 into 1 / N and using the frequency-divided pulse signal as a start signal for image data collection. Shape data can be continuously collected at an accurate pitch without performing.

The second conveying means 26 of the cutting apparatus 20 conveys the cutting target material 34 to a cutting position, pauses the signal, and transmits a signal of the pause to the cutting section controller 44. When a signal indicating the end of cutting is received from the cutting unit control device 44, the conveying means is restarted.

Next, the cutting section control device 44 according to the present invention will be described. The cutting unit control device 44 according to the present invention includes:
Cutting position coordinates obtained by the above-described calculation unit 40,
The servo motor of each axis of the actuator 24 is driven based on data such as the cutting angle. Further, the cutting unit control device 44 also controls the amount of water supplied to the ultrahigh-pressure cutting nozzle 22 and the water pressure.

The above is the outline of the automatic quantitative cutting device 2 according to the present invention, but various settings other than the above can be changed without departing from the gist of the present invention. For example, FIG.
In the case where the feeding belt 4 is provided in front of the weight measuring device 6 as described in, the feeding direction of the cutting target material 34 is adjusted to be constant, or an infrared sensor is attached to allow the passing of the cutting target material 34. Can also be sensed.

[0071]

The automatic quantitative cutting device according to the present invention includes a shape measuring device and a cutting device, and the shape measuring device collects front surface data and back surface data of the cutting target material loaded on the translucent belt and accurately collects the data. Since the cutting measure measures a large volume and cuts the target material with an ultra-high pressure cutting nozzle, the cutting can be cut into uniform cuts with a cutting weight error of 3% or less.

Further, since the first conveying means of the shape measuring apparatus according to the present invention is constituted by arranging a plurality of translucent wire-shaped belts, the laser beam is not reflected at the time of shape measurement, and the material to be cut is not reflected. The exact volume of can be measured.

Further, the cutting apparatus according to the present invention comprises an ultra-high pressure cutting nozzle, an variably movable actuator,
Since the cutting apparatus is provided with a second transport unit independent of other devices and can cut while moving the cutting target material, it is possible to speed up the cutting operation. Furthermore, since a plurality of projections are formed on the chain belt of the second conveying means, it is possible to prevent displacement of the cutting target material when cutting,
Can be cut accurately.

Further, since there is no positional deviation at the time of cutting, the material to be cut can be cut with an inclination.
The portion near the fish tail can be cut with almost the same area as the cut surface of the other portion.

Furthermore, since there is no displacement during cutting, the water pressure of the ultrahigh-pressure cutting nozzle can be increased, and the frozen cutting target material at 10 ° C. or lower can be cut as it is. In addition, the cost of the product can be reduced by eliminating the labor of the thawing process, and it is possible to cut while keeping the taste that has flowed out during the thawing process until now,
Product value can be increased.

Further, the automatic quantitative cutting device according to the present invention
The calorie calculation can be performed accurately, and the cuts can be sold with the calorie display added.

[Brief description of the drawings]

FIG. 1 is a front view and a plan view of an automatic quantitative cutting device according to the present invention.

FIG. 2 is a front view of the shape measuring apparatus according to the present invention.

FIG. 3 is a plan view of the shape measuring apparatus according to the present invention.

FIG. 4 is a side view of the shape measuring apparatus according to the present invention.

FIG. 5 is a front view of the cutting device according to the present invention.

FIG. 6 is a plan view of a cutting device according to the present invention.

FIG. 7 is a side view of the cutting device according to the present invention.

FIG. 8 is an explanatory view showing a second transport unit according to the present invention.

FIG. 9 is a flowchart showing the concept of an automatic quantification device according to the present invention.

FIG. 10 is a flowchart showing an outline of a shape measuring method according to the present invention.

FIG. 11 is an explanatory diagram illustrating the definition of a world coordinate system and a camera coordinate system of a cutting target material according to the present invention.

FIG. 12 is an explanatory diagram showing a state when half of a fish is cut by the automatic quantitative cutting device according to the present invention.

FIG. 13 is a perspective view showing a first transport unit according to the present invention.

FIG. 14 is a perspective view showing a second transport unit according to the present invention.

[Explanation of symbols]

 2 Automatic quantitative cutting device 4 Feeding belt 6 Weight measuring device 8 Weight measuring unit 10 Display unit 12 Shape measuring device 14 Laser slit light source 16 Imaging unit 18 First transport unit 20 Cutting device 22 Ultra-high pressure nozzle 24 Actuator 26 Second transport unit 28 Chain belt 30 Shaft 32 Projection 34 Cutting target material 36 Arithmetic control unit 38 Image processing unit 40 Arithmetic unit 42 Carrier control unit 44 Cutting unit control unit

Claims (4)

[Claims] An automatic quantitative cutting device for cutting a cutting target material, comprising at least a weight measuring device, a shape measuring device, a cutting device, an arithmetic and control unit, and a conveying means for conveying the cutting target material. The weight measuring device includes a weight measuring unit that measures the weight of the cutting target material, and the shape measuring device includes a laser light irradiation device that irradiates the cutting target material with a laser beam, and a device that captures reflected light of the laser light. A laser light irradiating device and a pair of imaging means are provided, a plurality of laser light irradiating devices are installed at positions where one side and the other surface of the cutting target material can be irradiated with laser light, and the cutting device is Cutting means for cutting the material to be cut, the cutting means being an ultra high pressure cutting nozzle, a pump for supplying water to the ultra high pressure cutting nozzle, and variably moving the ultra high pressure cutting nozzle It consists of an actuator which,
An arithmetic processing unit configured to convert the shape data transmitted from the shape measuring device into image data; and a weight data transmitted from the weight measuring unit and an image data transmitted from the image processing device. An arithmetic unit that determines a cutting position by performing a predetermined calculation, a cutting unit control unit that controls the cutting unit based on the determination of the arithmetic unit, and a transport unit control unit that controls the transport unit, An automatic quantitative cutting device, wherein the conveying means is formed of a translucent wire belt. 2. The automatic quantitative cutting device according to claim 1, wherein the shape measuring device is provided with an independent first transfer means, and the cutting device is provided with an independent second transfer means. 3. The automatic quantitative cutting device according to claim 2, wherein one or a plurality of protrusions are formed on the second transport means. 4. The automatic quantitative cutting device according to claim 1, further comprising a feeding belt for feeding the material to be cut.