JP2013082016A - Food bar cutting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a food bar cutting device which can provide food pieces high in weight accuracy.SOLUTION: The food bar cutting device includes: a food bar mounting base 5; a feeder 8 for feeding a food bar; a rotary blade 24 for cutting the fed food bar; a revolution disk 15 for revolving the rotary blade 24; and a weigh scale 32 for detecting the weight of the cut food piece, and the food bar cutting device is configured to change the position of the rotary blade 24 to the cutting position and the non-cutting position of the food bar. The food bar cutting device is also configured in such a manner that the rotary blade is always rotated, and the rotation of the revolution disk rotationally driven separately from and independently of the rotary blade is temporarily stopped when the rotary blade is at the non-cutting position. Specifically, the food bar cutting device further includes: a feed amount detection means detecting the feed amount of the food bar fed by the feeder; a revolution stopping means for temporarily stopping the rotation of the revolution disk when the rotary blade is at the non-cutting position; and revolution disk control means for causing, by the activation of the revolution disk when the detection value of a detected feed amount reaches a target feed amount, the rotary blade to move to the cutting position to cut the food bar.

Description

  The present invention relates to a food log cutting device that cuts a food log such as a stick-shaped ham to obtain a food piece.

  Conventionally, as this kind of raw food cutting apparatus, a ham slicer has been known in which a raw food slice is sliced by a rotating blade attached to a turning board and rotates, and the weight of the sliced ham is detected by a weighing machine. In the case of such a ham slicer, the revolution speed of the revolution board is generally about 300 to 500 rpm, and the rotation speed of the rotary blade is about 1500 rpm, which is about five times the revolution speed. In the case of ordinary sliced ham produced using this ham slicer, 4 to 5 sliced hams having a thickness of about 1 to 2 mm obtained by slicing raw ham wood are packaged in one pack. This pack is generally said to be a so-called fixed product that is sold at a constant weight and a constant unit price. In such a regular product, for example, in the case of 100g containing 5 slices of ham and 1 pack product, the ham slicer must be sliced so that it does not fall below 100g with 5 slices. Sliced. In this case, it is easy to fit within the target range if the cross-sectional area in the length direction of the ham log is constant and that the ham quality, for example, the ratio of fat and lean with different specific gravity is not large unevenness is satisfied, It is practically difficult to satisfy these conditions.

  Therefore, as shown in Patent Document 1 below, when manufacturing sliced ham that is packed in a specified number of pieces, the feed mechanism cuts the ham logs into layers with a rotary blade while feeding the ham logs toward the cutting position. When the number of sliced hams reaches the weighing number, the total weight is measured by the weighing machine, and the total weight of the specified number of sliced hams is predicted by the control device from the measurement result of the weighing machine, and the specified number of sliced hams is determined. Based on the difference between the standard weight and the predicted value, a device is known that performs cutting by increasing / decreasing the feeding amount of the feeding mechanism after the number of sheets to be measured by the control device. By suppressing the variation in weight, the yield of raw ham is improved, and the production cost of sliced ham products is reduced. All of these apparatuses are applied to one containing several ham slices in one pack.

  On the other hand, ham blocks sliced thickly to a thickness of about 10 to 40 mm are stored in one pack as high-grade products. When manufacturing such a ham block, it is impossible to slice with high weight accuracy unless the weight of the ham block immediately after slicing is measured and this measured value is reflected in the next slice. Actually, in order to calculate the weight correction value by placing the weight on the automatic weighing machine immediately after slicing, it takes about 1 second, so the number of slices per minute is extremely reduced. Incidentally, a normal ham slice pack can slice one pack in 0.6 seconds, but a ham block takes about 2 seconds per block, so the productivity is poor. For example, if one revolution is made in 2 seconds, 1/6 to 1/5 of the 2 seconds is taken as the slice time. Then, it falls on the conveyor and is carried into the weighing machine, and the time taken for the weighing machine to detect the weight and the next slice time is about 4/5 of 2 seconds.

JP 11-123697 A

By the way, when obtaining a thick ham block, the revolution speed of the revolution board must be reduced to about 30 to 40 rpm. However, if it is dropped to that point, there is a problem that the sharpness of the rotary blade is lowered or a ham block that is obliquely cut with respect to the feeding direction is generated due to the relationship with the log feed speed.
Therefore, in addition to increasing the revolution speed when cutting the food logs, the method also temporarily stops the feeding of the food logs when the rotary blade is in the non-cutting position, and the food logs are sent when the rotary blade is in the non-cutting position. A method of slightly returning to the opposite side to the feeding direction can be considered. However, in the former method, the feeding machine for feeding the raw food logs is stopped, but the rotating blades are revolving, so that sliced scrapes generated from the cut surfaces of the raw wood are generated, resulting in poor product yield. The problem arises. In the latter method, a certain amount of raw food wood is returned in the direction opposite to the feeding direction, so that it is necessary to feed more in the next cutting. At that time, because there is a variation in the fixed return amount and the feed amount due to variations in the temperature, meat quality, etc. of the raw food wood, or fluctuations in the mechanical rigidity, the target feed amount cannot be sent and obtained. In addition, there is a problem that an error tends to occur in the weight of each food piece.

  The present invention has been made in view of the above-described conventional problems, and in obtaining a thick food piece in the feeding direction from a raw food, a simple piece of food piece with high weight accuracy can be obtained. An object of the present invention is to provide a food log cutting device that can be used.

  In order to achieve the above object, a food log cutting device according to claim 1 of the present invention includes a platform for placing food logs in an inclined shape, a feeder for feeding the food logs on the platform, A rotating blade that rotates to cut the food log fed by the feeder in a direction that intersects the feeding direction, and a rotating blade that is arranged parallel to the rotating axis of the rotating blade and from the rotating axis A revolving plate rotating around an eccentric axis, and a weighing machine for detecting the weight of the food piece separated from the food log by the rotary blade, wherein the revolving plate cuts the food log In the food log cutting device that is driven to rotate to change the position of the rotary blade to a non-cutting position where the food log cannot be cut, the rotary blade is always rotated and is independent of the rotary blade. Rotating blade And it is characterized in that it is in the configuration for pause when in a non-cutting position.

  Further, the invention according to claim 2 is characterized in that, in the above-described configuration, the feed amount detecting means for detecting the feed amount of the food raw wood by the feeder and the rotation of the revolving table are temporarily performed when the rotary blade is in the non-cutting position. Revolution stopping means to stop and when the feed amount detection value detected by the feed amount detection means reaches the target feed amount, the rotating blade is moved to the cutting position by starting the revolution board and the food log is cut. And a revolution board control means.

  And the invention which concerns on Claim 3 is equipped with the feeder control means which controls a feeder so that it may feed only the amount of target feeding of the food log during the temporary stop of the revolving board in each of the above-described configurations. It is characterized by being.

  Further, in the invention according to claim 4, in each of the above-described configurations, the food piece weight target value set in advance, the food piece weight detection value detected by the weighing machine, and the feed amount detection means are detected. And a target feed amount calculating means for calculating a next target feed amount based on the detected feed amount detection value, and the revolution control means controls the feed amount detected by the feed amount detecting means. When the detected value reaches the next target feed amount calculated by the target feed amount calculating means, it has a function of cutting the food log by moving the rotary blade to the cutting position by the activation of the revolution board. It is a feature.

According to the food log cutting device according to claim 1 of the present invention, the rotating blade is always rotated, and the rotating blade is rotated independently of the rotating blade, and the rotating blade is in the non-cutting position. Since it is sometimes configured to be temporarily stopped, it is possible to prevent generation of slice waste from the cut surface of the raw wood with a simple configuration. On the other hand, although it takes a very short time to start the rotating blade in the state of revolution stop and move it to the cutting position, the food log H can be cut with a preferable sharpness by the rotating blade rotating constantly. Therefore, even a food having a specific situation such as a ham log that has different outer diameter and meat distribution in the longitudinal direction of the log does not lower the product yield.
Specifically, as described in claim 2, the revolution of the rotary blade is temporarily stopped at the non-cutting position for each cutting of the food raw wood, and the feed amount detection value of the food raw wood reaches the target feed amount. Sometimes, the rotating blade is moved to the cutting position by starting the revolving board and the raw food is cut, so that it is possible to provide a fixed food with a substantially constant weight. As for the feeding of the food raw wood at the next cutting, since only the necessary amount is fed as in the previous time, it is possible to prevent the occurrence of variations regarding the thickness of the food pieces.

  According to the food log cutting device according to claim 3, since there is provided a means for controlling the feeder so that the food log is fed by the target feed amount during the temporary stop of the revolution board, The food log can be fed after the machine is stopped, so a simple and inexpensive control configuration such as sequence control can be used, and the stop time of the revolving board can be used effectively to reduce the overall required control time. Can be achieved.

  Furthermore, according to the food log cutting device according to claim 4, the next target feeding amount is calculated based on the food piece weight target value, the food piece weight detection value, and the food raw wood feed amount detection value. When the next feed amount detection value reaches the next target feed amount, the rotating blade is moved to the cutting position by starting the revolution board, and the food log is cut. In consideration of the detected weight value of the piece and the detected value of the feed amount of the raw food, the next target feed amount can be adjusted sequentially, whereby a food piece close to the target weight value can be obtained more accurately. .

It is a side lineblock diagram of a food log cutting device concerning Embodiment 1 of the present invention. It is a partial front view which shows the said food log cutting device. It is a partial top view which shows the state which cut | disconnects the front part of the food raw wood mounted on the mounting base of the said food raw wood cutting device with a rotary blade. It is front explanatory drawing which shows the cutting position and non-cutting position of the rotary blade in the said food log cutting device. It is a schematic block diagram which shows the control structure of the said food log cutting device. It is a figure of the time chart which shows the process of cut | disconnecting a food log with the said food log cutting device.

Embodiments of the present invention will be described with reference to the drawings. The embodiment described below is merely an example embodying the present invention, and does not limit the technical scope of the present invention. 1 is a side configuration diagram of a food log cutting device according to Embodiment 1 of the present invention, FIG. 2 is a partial front view showing the food log cutting device, and FIG. 3 is a food log placed on a platform of the food log cutting device. FIG. 4 is a front explanatory view showing a cutting position and a non-cutting position of the rotary blade in the food log cutting device.
In each figure, in the food log cutting device 1 according to the first embodiment, a device frame 3 is erected on the front portion of the main body base 2, and a receiving frame 6 is connected to the rear portion of the device frame 3. The receiving frame 6 is disposed in a forward and downward inclined posture and is supported by a support column 4 erected on the upper surface of the rear portion of the main body base 2. The receiving frame 6 is formed in a box shape whose upper surface is opened, and a mounting table 5 for placing the food log H in an inclined shape is installed in the receiving frame 6. A feeder 8 for feeding the raw food H on the platform 5 is disposed above the platform 5 in the receiving frame 6. A front stage 5 </ b> A is provided in the opening at the lower center of the apparatus frame 3 at the front position of the stage 5.

  The feeder 8 is arranged along the longitudinal direction of the platform at a position above the platform 5 and rotates with a male screw shaft 9 driven by a motor 35, and a feed body (female female) that is screwed with the male screw shaft 9. The feed driving unit 10 has a screw body 11 and reciprocates along the longitudinal direction of the mounting table, and a gripper 12 provided at the front of the feed driving unit 10. The feeder 8 drives a motor (for example, a DC servo motor) 35 on the platform 5 side to forwardly or reversely rotate the male screw shaft 9, thereby moving the gripper 12 forward (down) along the platform 5. Or it is made to retreat (rise). The amount of movement of the feeder 8 in the forward direction (feed amount of the food log H) is detected by an optical rotary encoder (an example of the feed amount detection means) 50 provided on the male screw shaft 9 and the platform 5. It has come to be. The gripper 12 includes a plurality of claw-shaped gripping portions 13 at the front portion 12A. The gripping portions 13, 13,... , 13, 13,... Is opened to release the food log H.

  The revolution board 15 disposed on the front surface of the apparatus frame 3 is connected to a rotation shaft 17 (rotation axis) that is a drive shaft of the motor 18, and the rotation shaft 17 and the motor 18 connected to the rotation shaft 17. For example, it is rotationally driven in the direction of an arrow AC (FIG. 2) by a revolution drive machine 19 comprising: The revolution board 15 is provided with a disk-shaped rotary blade 24 that cuts the raw food H fed by the feeder 8 in a direction orthogonal to the feeding direction (arrow D direction). The rotary blade 24 is rotationally driven, for example, in an arrow C direction (FIG. 2) by a rotation driving machine 23 including a rotary shaft 21 and a motor 22 connected to the rotary shaft 21. That is, the rotating shaft 17 (rotating axis) is arranged at a position that is parallel to the rotating shaft 21 (rotating axis) connected to the rotating blade 24 and eccentric from the rotating shaft 21. As a result, the rotary blade 24 rotates around the rotary shaft 21 and revolves around the rotary shaft 17. 2 indicates the revolution locus of the rotating shaft 21. Also, a two-dot chain line V in FIG. 2 indicates the rotation locus of the blade edge that is farthest from the rotation shaft 17 in the rotary blade 24. As shown in FIG. 4, the revolution of the revolving board 15 includes a cutting position for cutting the food log H (between the one-dot chain line S1 and the one-dot chain line S2 counterclockwise) P1 and the food log H that cannot be cut This is performed in order to change the position of the rotary blade 24 between the position P2 and the position (between the one-dot chain line S2 and the one-dot chain line S1 counterclockwise). That is, the revolution board 15 is configured to be driven to rotate independently of the rotary blade 24.

  Between the platform 5 and the front platform 5A and the rotary blade 24, a food log feed path 44 for feeding the food log H is provided. Side guide plates 45, 45 are provided at the left and right ends of the front stage 5 </ b> A immediately before the rotary blade 24 so as to position the food log H left and right and guide it to the rotary blade 24. A log presser 14 for preventing the food log H from being lifted is provided at a position immediately before the rotary blade 24 in the feeding direction. Furthermore, a conveyor 43 that receives and transports a ham block (an example of a food piece) separated from the food log H by the rotary blade 24 is provided immediately after the rotary blade 24 in the feeding direction. Conveyors 46, 47, and 48 are arranged in that order at the downstream side of the conveyor 43. Below the conveyor 47, a weighing machine 32 that detects the weight Wt of the ham block H <b> 1 conveyed by the conveyor 47 is provided.

  The food log cutting device 1 includes a control device 30 having an arithmetic unit 31. As shown in FIG. 5, the arithmetic unit 31 is configured with a central processing unit CPU as a center, and has a memory M and a data bus DB. The data input side of the data bus DB includes an input device 33 for inputting data from the outside by hand, a weighing machine 32 for detecting the weight of the ham block H1 separated from the food log H, and a rotary encoder 50. And wired connection. The data output side of the data bus DB includes a motor 18 for the revolution board 15, a motor 22 for the rotary blade 24, motors for the conveyors 43, 46, 47, and 48, a motor 35 for the male screw shaft 9, and a display 34. And wired connection. The central processing unit CPU realizes the function of the target feed amount calculation means 37, the function of the revolution board control means 38, the function of the revolution stop means 51, and the function of the feeder control means 52, which will be described later in detail. A sequencer program is provided. The memory M stores numerical data relating to the weight target value W0 per ham block preset and inputted by the operator from the input device 33. In addition, the target feed amount data of the food log H is rewritten and updated in the memory M every time the log is cut.

A mode of obtaining a ham block by thickly cutting a square raw ham food log H with the food log cutting device 1 configured as described above will be described. In general, in the ham food log H, the proportion and body diameter of fat and lean differ depending on the position of the log lot or the log longitudinal direction. Therefore, even if the length of the food log H in the feeding direction can be cut accurately and accurately, there is a specific circumstance that a ham block having the same weight cannot be obtained. In this example, the cutting process is performed with the weight target value W0 of each ham block set to 70 g.
First, the food log H is placed on the upper surface of the platform 5. Subsequently, the feeder 8 moves forward, and the grip portion 13 of the gripper 12 swings downward to grip the rear end portion of the food log H. Thereafter, the feeder 8 further advances, and the food log H is guided by the left and right side guide plates 45, 45 and reaches the front end of the front platform 5A.

  Then, the food log H is fed by the driving of the feeder 8 and moves forward, and the front portion HA of the food log H protrudes forward from the front ends of the side guide plates 45 and 45 as shown in FIG. At this time, the feed amount detection value Ft detected by the rotary encoder 50 is stored in the memory M. Then, the protruding front portion HA of the raw food log H is cut in a direction perpendicular to the feeding direction by a rotating blade 24 that revolves around the rotation shaft 17 (in the direction of the arrow AC) and always rotates around the rotation shaft 21. Then, the front portion HA of the food raw wood H is cut by the rotary blade 24, and for example, a thick ham block H1 is obtained.

As shown in the time chart of FIG. 6, the ham block H <b> 1 separated in this way is detected by the weighing machine 32 and output to the calculator 31 when the weight detection value Wt is conveyed by the conveyor 43. Therefore, the function of the target feed amount calculation means 37 in the central processing unit CPU is that the weight target value W0 per ham block stored in the memory M and the weight detection value Wt of the ham block H1 by the weighing machine 32 are as follows. Is multiplied by the current feed amount detection value Ft to calculate the next target feed amount Fn, and the calculated next target feed amount Fn is calculated as the current target feed amount Fn ( = Rewrite and update in the memory M instead of this time Ft).
For example, when the current target feed amount Fn (slice thickness) is 9.5 mm, the weight target value W0 is 70 g, and the weight detection value Wt is 65 g, these are expressed by the following formula (1). Become.
Fn [next time] = Ft [current time] × (W0 / Wt) (1)
= 9.5 mm x (70 g / 65 g)
= 10.23 mm
The next target feed amount Fn (= 10.23 mm) calculated in this way is once stored in the data memory M and used for the next cutting. That is, the function of the target feed amount calculation means 37 is detected by the ham block weight target value W0 set in advance, the ham block H1 weight detection value Wt detected by the weighing machine 32, and the rotary encoder 50. The next target feed amount Fn is calculated based on the detected feed amount Ft.

  After that, the function of the revolution board control means 38 in the central processing unit CPU rotates the revolution board 15 by feeding back to the motor 18 so that the rotary blade 24 comes to the non-cutting position P2. And the function of the revolution board control means 38 of the central processing unit CPU is to temporarily stop the revolution of the rotary blade 24 at the non-cutting position P2 by controlling the motor 18 to stop the revolution of the revolution board 15. deep. In the example shown in FIG. 4, the rotary blade 24 is revolved and stopped at the uppermost position on the blade tip locus (two-dot chain line V). That is, the function of the revolution stopping means 51 temporarily stops the rotation of the revolution board 15 when the rotary blade 24 is at the non-cutting position P2. Therefore, the function of the feeder control means 52 drives and controls the feeder 8 so that the food log H is fed by the target feed amount Fn while the revolution board 15 is temporarily stopped. When the feed amount detection value Ft detected by the rotary encoder 50 reaches the current target feed amount Fn, the central processing unit CPU stops the feeder 8 and the function of the revolution disk control means 38 is The rotation of the revolving board 15 is resumed, and the rotating blade 24 that is continuously rotating during operation is revolved to the cutting position P1 to start the next cutting operation. That is, the function of the revolution disk control means 38 is that when the feed amount detection value Ft detected by the rotary encoder 50 reaches the next target feed amount Fn calculated by the target feed amount calculation means 37, By starting the revolution board 15, the rotary blade 24 is moved to the cutting position P1, and the food log H is cut. The ham block H1 obtained in this way is provided to the market as a luxury product such as a gift.

  As described above, according to the food log cutting device 1, the next target feed of the food log H is taken into consideration with the weight detection value Wt of the ham block H1 detected by the weighing machine 32 and the feed amount Ft at that time. The feed amount Fn is calculated, and the next target feed amount Fn is fed with the raw food H in a state where the rotary blade 24 that is always rotating is stopped at the non-cutting position P2, and then the rotary blade 24 is fed. Since the revolution board 15 is driven and controlled so as to revolve to the cutting position P1, a ham block H1 having a weight close to the weight target value W0 can be obtained. That is, since the rotary blade 24 is temporarily revolved at the non-cutting position P2 for each cutting of the food raw wood H, generation of sliced waste from the raw wood cutting surface can be prevented. Then, as for the feeding of the food log H at the next cutting, since only the necessary amount is fed as in the previous time, it is possible to prevent the variation in the thickness of the ham block H1. Moreover, by temporarily stopping the revolution of the rotary blade 24, the revolution speed by the revolution board 15 when cutting the food raw wood H could be increased to about 60 rpm. Therefore, even for foods with special circumstances such as the ham log H and the like in which the outer diameter and meat distribution differ in the longitudinal direction of the log (arrow D direction), the individual weight is almost constant without reducing the product yield. Ham block H1 can be obtained. As a result, it is possible to strictly carry out product management that keeps the weight of the ham block H1 constant with a simple configuration.

  Further, since the feed board 8 has a function of controlling the feeder 8 so that the food log H is fed by the target feed amount Fn while the revolution board 15 is temporarily stopped, the food after the revolution board 15 has stopped rotating. The log H can be sent. Therefore, a simple and inexpensive control configuration such as sequence control by the central processing unit CPU for the sequencer can be used. In addition, since the stop time of the revolution board 15 can be used effectively, the entire required control time can be shortened.

  By the way, the time required to move the rotary blade 24 to the cutting position P1 by the next activation of the revolving board 15 is extremely short. Therefore, if a configuration is adopted in which the rotation of the rotary blade 24 is stopped simultaneously with the temporary stop of the revolution of the revolving plate 15, it is difficult to start the rotary blade 24 again and increase it to a predetermined rotational speed. There is a risk of hindering the cutting of the log H. However, in this food log cutting device 1, the rotary blade 24 that is driven to rotate independently of the revolution board 15 is always rotated, and the revolution board 15 rotates when the rotary blade 24 is in the non-cutting position P <b> 2. Since the rotary blade 24 is always kept at a constant rotational speed even if the time from starting the rotary blade 24 in the revolution stop state to moving to the cutting position P2 is extremely short, the rotary blade 24 is always held at a constant rotational speed. Therefore, it brings about the effect that the food log H can be cut with a preferable sharpness every time.

  On the other hand, the cut surface of the food log H is imaged with an image monitor or the like, the obtained image data is subjected to image processing, the cross-sectional area of the cut surface and the ratio of fat and lean are calculated, and the food based on these calculated values Although a system for controlling the cutting pitch of the log H is also conceivable, such an image processing system is very complicated and expensive in terms of hardware and processing software such as a camera and an arithmetic processing unit. The cost is too high.

In the food log cutting device 1 according to the first embodiment described above, an example in which the optical rotary encoder 50 is used as the feed amount detection means has been shown. Instead, for example, a magnetic rotary encoder, a direct current tachometer is used. It is also possible to use a resolver or the like as the feed amount detecting means.
In the above, a ham log is taken as an example of the food log, but the food log of the present invention is not particularly limited as long as it is a rod-like food material in addition to the ham log.

1,1A Food Log Cutting Device 5 Platform 5A Front Platform 8 Feeder 15 Revolving Plate 17, 17A Rotating Shaft 18 Motor (Drive Source)
Reference Signs List 21 Rotating shaft 24 Rotating blade 31 Calculator 32 Weighing machine 36 Speed adjuster 37 Target feed amount calculation means 38 Revolution control means 50 Rotary encoder (feed amount detection means)
51 Revolution stop means 52 Feeder control means AC, C, D Arrow CPU Central processing unit Fn Target feed amount Ft Feed amount detection value H Food log H1 Ham block (food piece)
P1 Cutting position P2 Non-cutting position W0 Weight target value Wt Weight detection value

Claims (4)

To place a platform for placing food logs in an inclined shape, a feeder for feeding the food logs on the platform, and cutting the food logs fed by the feeder in a direction crossing the feeding direction. A rotating blade that rotates in parallel, a revolving disk that is provided with the rotating blade and is rotated around an axis that is parallel to the rotation axis of the rotary blade and eccentric from the rotation axis, and food that has been separated from the food log by the rotary blade A measuring machine for detecting the weight of the piece, and the revolving disk is rotationally driven to change the position of the rotary blade into a cutting position for cutting the food log and a non-cutting position for cutting the food log. In the food log cutting device designed to
The food is characterized in that the rotating blade is always rotated and the rotation of the revolving disk that is driven to rotate independently of the rotating blade is temporarily stopped when the rotating blade is in the non-cutting position. Log cutting device. A feed amount detection means for detecting the feed amount of the food log by the feeder;
Revolving stop means for temporarily stopping the rotation of the revolving board when the rotary blade is in the non-cutting position;
Revolution board control means for cutting the food log by moving the rotary blade to the cutting position by the activation of the revolution board when the feed amount detection value detected by the feed amount detection means reaches the target feed amount. The food log cutting device according to claim 1, further comprising: 3. The food log cutting device according to claim 2, further comprising a feeder control means for controlling the feeder so that the food log is fed by a target feed amount while the revolution board is temporarily stopped. . Based on the preset food target weight target value, the food piece weight detection value detected by the weighing machine, and the feed amount detection value detected by the feed amount detection means, the next target feed Comprising a target feed amount calculating means for calculating the amount;
The revolution platen control means activates the rotary blade by starting the revolution plate when the feed amount detection value detected by the feed amount detection unit reaches the next target feed amount calculated by the target feed amount calculation unit. The food log cutting device according to claim 2 or 3, further comprising a function of cutting the food log by moving to a cutting position.

Images