JP3523335B2 - Automatic cutting device and automatic cutting method for fish meat etc. - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a cutting device and a cutting method for making fillets of medium-sized fish.

[0002]

2. Description of the Related Art Conventionally, for the production of fillets or sashimi of medium-sized fish such as salmon, sea bream, gills, and gills, a cutting board placed on a table is usually used to manually operate a kitchen knife. Desired width,
It is widely known to make sashimi or sashimi with a thickness or similar weight.

Recently, with the promotion of the food service industry, the consumption of fresh foods such as vegetables, especially fishes, has been concentrated in urban areas, and large retail stores have opened up. The trend of mass demand has been increasing.

[0004] Therefore, it takes a lot of manpower to reduce the economy depending on the conventional handmade products. Therefore, a device has been proposed in which the work is displaced to the position of the cutting blade by driving a conveyor or the like without fixing the cutting board for cutting, and the cutting blade is moved upward and downward to perform cutting. . However, in this proposal, the cut of the fillet is at a right angle to the fish body, and the cutting blade is often a method of simply pushing downward from the upper position of the fish body. In this case, in the case of a soft fish body, the fish meat is pushed. This will result in crushing and reduce the quality of the fillet. Further, when making sashimi, it is difficult to make the cut in an oblique direction, and the texture of making sashimi is hindered only by cutting the butter.

Therefore, a device has been proposed in which the cutting board moving technology and the cutting blade swinging technology are combined, and a conveyor for moving the cutting blade while moving the fish on the conveyor or around the rotating body. In the proposal of cutting above or on the rotating peripheral surface of the rotating body, the cutting blade swings at the cutting position, but the angle and depth of the cutting blade are constant and cannot change. Therefore, it is not possible to change the width and thickness of the fish or the weight of the fish.
Therefore, even if it is suitable for the work of separating the skin of fish or separating it into a predetermined thickness, it is not efficient in the work of making fillets, sashimi and the like. It was inevitable for such drawbacks. (Japanese Patent Sho 60-3
3454, Japanese Patent Publication No. 56-24487, Japanese Patent Fair 3-6
(Gazette of 7655)

[0006]

DISCLOSURE OF THE INVENTION The invention of the present application is to improve the technique inherent in the above-mentioned known technique, that is, the technique for moving the cutting blade up and down and / or swinging at the time of cutting. Displacement state of cutting board during cutting How to control the cutting board posture, maintain the shape of fish meat after cutting and make the mass uniform, and enhance the taste of products such as fillet or sashimi and increase the willingness to purchase It is to provide a cutting device and a cutting method for a fillet or the like that can contribute to the above, and further to save labor and efficiency of the cutting work.

[0007]

As means for solving the above problems, the cutting blade of the device in the invention of the present application is
It is pivotally attached to a plurality of eccentric shafts mounted on an eccentric table, and by this, a technology for fluidly displacing the motion of the blade tip surface of the cutting blade along the rotational trajectory of the eccentric shaft is combined.

Next, the cutting blade is to cut the fish body on the upper surface of the rotatable blade receiver connected to the cutting board seat at the end of the cutting board on the downstream side of the work.

Further, the cutting board is composed of a plurality of cutting board members each having a work holding means and a feeding mechanism for intermittently oscillating by a motor attached to the end portion of the cutting board on the work supply side. The individual cutting board members are loosely mounted in parallel and collectively supported on a cutting board support frame having a concave cross section, and the workpiece discharge side end thereof is placed on a cutting board receiving seat connected to the blade receiver. At least the ends of the cutting board members arranged on both sides and in the center of the cutting board member are pivotally attached by pivot pins or the like at corresponding positions of the cutting board receiving seat.

Furthermore, a shelving section on which a motor is arranged is provided below a cutting board supporting frame arranged on the lower surface of the cutting board member, and a shelving section is provided between the cutting board supporting frame and the shelving section and linked to a motor on the shelf section. By mounting the vertical axis, the motor is rotated, and the cutting board supporting frame is combined with a technique of undulating the workpiece supply side of the cutting board with the blade bearing connected to the cutting board receiving seat as the axis.

Next, a motor is arranged on the bed of the lower part of the shelf, and the motor shaft is placed on the lower surface of the shelf, from the position of the vertical axis attached to the shelf to the blade receiving side or It is mounted at a position offset to the side opposite to the blade receiver, and by rotating the motor shaft, the shelf portion is rotated by a predetermined angle, and the cutting board member connected to the shelf portion is fixed to the cutting board receiving seat as a fulcrum. Combined with the technique of rocking on the plane.

[0012]

The cutting blade of the cutting device configured as described above repeats the vertical movement a predetermined number of times while swinging along the rotation locus of the eccentric shaft.

The cutting board intermittently displaces the work by means of a work feeding mechanism having work holding means. The cutting board undulates the workpiece supply side around its blade receiving portion by the undulation mechanism, and swings the workpiece supply side on a predetermined plane and a predetermined angle around the cutting board receiving seat as a fulcrum by the swinging mechanism. The inclination of the cutting surface is controlled by changing the posture of the upper work.

[0014]

First Embodiment A preferred embodiment of the present invention will be described with reference to the drawings. 1 to 4, an automatic cutting device for fish, etc. according to the present invention has a motor (2) on one side of a gantry (1).
Conveyor for taking out the work after cutting operated by (3)
And a sprocket (6) driven by a motor (5) and an interlocking sprocket (6) a are mounted on a bearing plate (4) bridged approximately above the center of the mount (1). (9) is mounted on the shaft, and an interlocking sprocket (6) b interlocking with the driving shaft (9) is mounted on the bearing plate (4) at an appropriate interval in the lateral direction of the driving shaft (9). The driven shaft (10) is mounted on the driven shaft (9) and the driven shaft (1).
Eccentric plate (5) having eccentric shafts (18) and (19) and bearings (58) and (58) a mounted on the periphery thereof.
9) and (59) a are pivotally attached to the eccentric plate (5
9) and (59) a are attached to the vault (2
3), the eccentric bases (60), (60) a pivotally connected to each other are formed by the connecting rod (24) in which the vaults (23), () are attached to the connecting rod (24). 23) A cutting blade portion (22) provided with elongated holes (25) and (25) is detachably screwed to a position corresponding to 23) and cut along a predetermined rotation locus of the eccentric base (60). A cutting blade mechanism (26) for rotating the blade portion (22) is arranged.

1 and 2, bearing portions (3) provided on both sides of the lower mount (1) of the cutting blade mechanism (26).
2) and 32), a cylindrical blade receiver (33) is arranged so as to be intermittently rotatable in synchronization with the cutting blade mechanism (26) via a servomotor (34), and the blade receiving shaft (33) )
A cutting board seat (35) having a U-shaped cross section is pivotally attached to a, adjacent to the work supply side, and a plurality of cutting board members (36) b ₁ to (36) b
_N (13 in practice) are gently arranged in parallel, and at least _{one of the} cutting board members (36) b ₁ to (36) b _N is
Cutting board members (36) that are located on both sides and the center
_{b 1, (36) b 7} , (36) at both end portions of the _{b 13,} pin (37), cutting board seat (3 via (37)
5) and the work holding means (3) on the work supply side of the cutting board member (36) b ₇ located at the center of the work.
8), the pinion (4) of the work swing motor (39)
0) and the rack (41) are connected to each other, the work feeding mechanism (4) that intermittently oscillates in synchronization with the cutting blade mechanism (26).
Form a cutting board (36) a to which 2) is attached. A work pressing roller (57) having an elastic means is arranged on the front surface of the bearing plate (4) above the blade receiver (33) to displace the work on the blade receiver (33). (W) is pressed to stabilize the work (W) during cutting.

The cutting board hoisting mechanism (43) of the cutting board (36) a includes a cutting board support frame (44) having a concave cross section on the lower surface of the cutting board (36) a, and the blade receiver (33). ) Side, the cutting board seat (35) a having a U-shaped cross section is provided on the opposite side of the workpiece supply side from the cutting board seat (35).
And the cutting board member (36) b ₁ on the workpiece supply side.
~ (36) b _N at least both sides of the parallel and the ends of the central cutting board member are connected to the cutting board seat (3) through the pin (37).
5), (35) a pivotally supported on the cutting board support frame (44)
A shelf (49) to which a forward / reverse rotation motor (48) having a worm gear (47) is attached is arranged in the lower part of the screw shaft (5) between the cutting board support frame (44) and the motor (48).
1) is arranged, the motor (48) is operated, and the cutting board support frame (44) is provided with the cutting board support frame (44) using the blade receiving shaft (33) a of the cutting board (36) a side as an axis. Is configured to raise and lower by a predetermined angle.

Further, the cutting board swinging mechanism (45) of the cutting board (36) a has a pedestal (1) on the lower surface of the shelf (49).
The motor longitudinal axis (55) of the forward / reverse rotation motor (48) with a reducer arranged in the lower part of the blade is more blade-shaped than the screw shaft (51) provided between the shelf (49) and the cutting board support frame (44). The cutting board (36) a is mounted together with the shelf (49) through the rotation of the forward / reverse rotation motor (48) by mounting the cutting board (36) a on the receiving side (33) side or on the side opposite to the blade receiving side (33). predetermined angle cutting board member ₍₃₆₎ b 1 which is pivotally supported on the blade rest (33) side of the cutting board seat _{(35), (36) b} 7, (36) b
The workpiece supply side of the cutting board (36) a is swung by a predetermined angle around the pivotal support portion of ₁₃ and the blade receiving (33) direction is intermittently provided on the cutting board (36) a via the work feeding mechanism (42). Control the angle of the relation between the workpiece and the cutting blade (22) displaced, and actuating the cutting board undulating mechanism (43) of the cutting board (36) a in association with the swing of the cutting board (36) a. Then, the posture angle of the work with respect to the cutting blade portion (22) at the time of cutting is controlled to give a change to the end face of the cut end for making the fillet or sashimi.

Next, at the appropriate position of the mount (1), the above,
Synchronous operation of the cutting blade mechanism (26), the blade receiving mechanism (33) A, the work feeding mechanism (42), the cutting board undulating mechanism (43), the cutting board swinging mechanism (45) and the length, width and thickness of the work. Based on the uniform value of the mass depending on the type of the work, which is calculated in advance corresponding to the shape such as the above, the control operation panel (56) including the linked operation memory circuit of each mechanism is arranged, and each is electrically operated. It is configured to be connected and operate each mechanism in cooperation.

[0019]

[Embodiment 2] In FIGS. 5 and 6, a sprocket (6) driven by a motor (5), an external gear (7), and a sprocket for interlocking are mounted on a bearing plate (4) substantially above the center of a frame (1). (6) A driving shaft (9) axially mounted on a shaft is mounted, and an interlocking sprocket (6) a and an external gear (7) are mounted on a bearing plate (4) in the lateral direction of the driving shaft (9). The driven shaft (10) axially mounted on a is mounted on the sprocket (6) of the driving shaft (9) and the sprocket (1) axially mounted on the motor (5) shaft.
3), the chain (15) is mounted between the interlocking sprocket (6) a of the chain (14) and the driving shaft (9) and the interlocking sprocket (6) a of the driven shaft (10) to each other. An internal gear (16) that is interlocked with and meshes with the external gear (7) of the drive shaft (9) is pivotally supported by the shaft (20), and with an external gear (7) a of the driven shaft (10). Internal gear that meshes (1
6) a is pivotally supported by a shaft (21), and the eccentric shaft (18) and the eccentric shaft (19) of the internal gear (16) are attached to the vault (23) for attaching the cutting blade (22) to the lower end. ), (23) is planted in a connecting rod (24), and the elongated rods (25) (25) in the vertical direction are located at positions corresponding to the vaults (23), (23) of the connecting rod (24). The cutting blade mechanism (26) in which the cutting blade portion (22) having the hole is screwed to adjust the blade height can be mounted.

The cutting blade mechanism (26) is operated by the motor (5) to drive the external gears (7), (7) a.
Driven by the internal gears (16), (1
6) The eccentric shafts (18) and (19) of a are the external gear (7)
Drive shaft (9) and driven shaft (10) of external gear (7) a
The eccentric shaft (18) of the internal gears (16), (16) a which are rotated around the shafts (20), (21)
The connecting rod (24) pivotally attached to (19) is connected to the eccentric shaft (1
With the rotation of 8) and (19), the blade tip surface (22) a of the cutting blade portion (22), which moves on a combined movement trajectory of vertical movement and swing, is connected to the movement trajectory. The water (W) is displaced along the locus of movement and oscillated while cutting the water (W) downward in the oblique direction, and a predetermined operation is repeatedly performed obliquely backward.

In addition, on the front surface of the bearing plate (4) on the side of the blade receiver (33), a work pressing roller (57) having an elastic means is arranged above the blade receiver (33) to dispose the blade receiver. (3
3) The work displaced above is pressed with an appropriate strength to stabilize the work (W) during cutting. Further, a work proximity sensor is arranged at a position close to the cutting blade portion (22), the proximity sensor senses that the work is approaching, and the cutting switch detects this, and after a predetermined time elapses, the cutting blade mechanism. (26) may be activated to start cutting the work.

In the structure of the cutting blade mechanism (26),
As another embodiment, as shown in FIG. 7, the vault (23), () which is planted on the connecting rod (24) connected to the eccentric shafts (18), (19) of the internal gear (16). The vault (23) of the connecting rod (24) having the cantilever base (24) a of the cutting blade (22) having the longitudinal slots (25) and (25) formed at the position corresponding to (23). ) And (23).

Further, as another embodiment of the cutting blade mechanism (26), as shown in FIGS.
4) Vertically elongated holes (25) and (25) are formed in the upper end of the cutting blade portion (22) to be screwed into the cutting blade portion (4), and the cutting blade base portion has an inclination angle (L) of 10 to 45 °. And the long window portions (28) and (28) for engagement are opened on both side surfaces of the sheath portion (2
9) is formed, and a cutting edge portion (22) a is formed in the hollow portion of the sheath portion (29) along the line of the complementary angle (F) of the inclination angle (L) given to the sheath portion (29). Then, the cutting blade portion (22) in which the vault (30) is planted is formed in the inclined body portion (27),
The slanting base of the cutting blade (22) is swingably fitted to the sheath (29) and screwed through a nut (31) to finely adjust the blade height of the cutting blade (22). Can also be quick and easy.

In the undulating mechanism of the cutting board (36) a, as another embodiment, a shelf portion (49) is provided below the cutting board support frame (44) arranged on the lower surface of the cutting board (36) a, and the shelf is provided. Instead of mounting the motor (48) on the portion (49), a bag body that can be converted in volume is interposed between the shelf portion (49) and the cutting board support frame (44), and a pedestal ( A fluid pressure device such as an air compressor provided close to 1) is communicated with the bag body, and the supply of fluid pressure can be interrupted at appropriate times to undulate the cutting board (36) a. .

Instead of the above-mentioned structure of the work feeding mechanism (42) consisting of the combination of the pinion (40) of the swing motor (39) and the rack (41) arranged on the work supply side of the cutting board (36) a, In an embodiment of the present invention, a volume-convertible bag is linked to the end of the work feeding mechanism, the bag and the fluid pressure device are communicated with each other, the supply of fluid pressure is interrupted, and the work is held for a predetermined time period. It can also be displaced by a predetermined distance. This further simplifies the undulation of the cutting board (36) a and the work feeding mechanism (42), and at the same time, the cutting board (36) a
By further smoothing the undulation and the timely displacement of the work feeding mechanism (42) and improving the quick return operation thereof, it is possible to achieve a structure for improving the work efficiency. (However, illustration is omitted.)

[0026]

Since the invention of the present application has the configuration described above, it has the following effects. (A) The cutting board has a plurality of cutting board members arranged side by side, and is loosened by bundling it with the cutting board support frame, and the blade receiving side is the axis through the hoisting mechanism, and the workpiece supply side has a predetermined height. By this, the cutting angle can be controlled according to the shape of the work, and the sliced meat or the like having an excellent taste can be efficiently cooked. (B) Furthermore, the cutting board is swung by the swinging mechanism with the pivot support of the cutting board seat on the blade receiving side as the fulcrum to swing the workpiece supply side, and the planar shape is transformed from a rectangular shape to a parallelogram shape. Therefore, it is possible to change the sliding direction of the work piece with respect to the cutting blade, change the cutting line of the work piece, and achieve homogenization of the fillet.

(C) Since the cutting blade portion is connected to the connecting rod pivotally attached to the eccentric portion, the cutting blade portion follows the combined trajectory of vertical and swinging movements of the connecting rod. ， It is not a so-called push-cut operation that is displaced only from above to below with respect to the work, and it is displaced along the combined motion line of up and down and swing without simply repeating the swing, resulting in a sharp cut in the work. , Therefore, the taste of the work is increased because it does not damage the cutting surface of the work. (D) In addition, the cutting blade is connected to the connecting rod so that it can be detachably attached and the blade height can be adjusted, and the degree of contact (blade height) between the cutting blade and the blade receiving surface can be easily adjusted, resulting in wear of the cutting blade. It is easy to replace it.

(E) In the cutting blade mechanism according to the third aspect, since the cutting blade portion is connected to the connecting rod as a cantilever base, it occupies the movement region between the cutting blade portion and the connecting rod. It is easy to separate the flat space to be cut, and therefore the space above the cutting blade portion is useful for visual inspection during cutting work. (F) Furthermore, in the cutting blade mechanism described in claim 4, since the cutting blade portion is slidably fitted to the sheath portion having an appropriate inclination, The work of adjusting the blade height is extremely easy, its precision is high, and fine adjustment of the blade height can be performed quickly to improve work efficiency. (G), cutting blade mechanism, blade receiving mechanism, work feeding mechanism, cutting board undulating and swinging mechanism, etc. are linked in advance based on the desired mass value of the finished fillet according to the type and shape of the work. Since the calculated operation program for each mechanism is set and controlled by the control operation panel including the operation memory circuit, the work can be labor-saving and efficient, and various products such as excellent taste can be provided at low cost. Produce the industrial effect of.

[Brief description of drawings]

FIG. 1 is a partially cutaway plan view of a cutting device according to the present invention.

FIG. 2 is a cross-sectional explanatory view taken along the line AA of FIG.

FIG. 3 is an enlarged front explanatory view of a part of the cutting blade mechanism.

FIG. 4 is a sectional view taken along line BB in FIG.

FIG. 5 is a partially cutaway enlarged front view showing another embodiment of the cutting blade mechanism.

6 is a cross-sectional view taken along the line CC of FIG.

FIG. 7 is a partially cutaway enlarged front view showing still another embodiment of the cutting blade mechanism.

FIG. 8 is a partially cutaway enlarged front view showing another embodiment of the cutting mechanism.

9 is a cross-sectional view taken along the line DD of FIG.

[Explanation of symbols]

1: Stand 2: Motor 3: Conveyor 4: Bearing plate 5: Motor 6: Sprocket 6a: Interlocking sprocket 7,7a: External gear 9: Driving shaft 10: Driven shaft 13: Sprocket 14: Chain 16, 16a: Inner Toothed gear 18: Eccentric shaft 19: Eccentric shaft 20: Shaft 21: Shaft 22: Cutting blade portion 22a: Cutting edge portion 23, 23: Vault 24: Continuous rod 24a: Cantilever group 25, 25: Long hole 26: Cutting blade mechanism 27: Inclined body part 28: Long hole part 29: Sheath part 30: Vault 31: Nut 32, 32: Bearing part 33: Blade receiving 33a: Blade receiving shaft 33A: Blade receiving mechanism 34: Servo motor 35a: Cutting board receiving 36a : cutting board _36b 1 _{~36b N:} cutting board member 37: pin 38: work holding means 39: the work swing motor 40: pinion 11: rack 42: work feeding mechanism 43: Cutting Board Falling mechanism 44: Cutting board support frame 45: Cutting board swinging mechanism W: Work piece 47: Worm gear 48: Forward / reverse rotation motor 49: Shelf 51: Screw shaft 53: Forward / reverse rotation motor with reduction gear 55: Motor vertical axis 56: For control Reproduction board 57: Work pressing roller 58, 58a: Bearing 59, 59a: Eccentric plate 60, 60a: Eccentric base

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-49-30571 (JP, A) JP-A-63-216695 (JP, A) Actually open 4-23296 (JP, U) Actually open 58- 150496 (JP, U) Actually open 62-25198 (JP, U) Japanese public 60-33454 (JP, B1) Japanese public 56-24487 (JP, B1) Japanese public 3-67655 (JP, B2) (58) Fields investigated (Int.Cl. ⁷ , DB name) A22C 25/20 A22C 25/18

Claims (6)

(57) [Claims] 1. A bearing plate (1) for notifying a conveyor (3) for picking up a work, which is operated by a motor (2), on one side of the gantry (1) and bridging substantially above the center of the gantry (1). A driving shaft (9) which is rotated by a motor (5) is mounted on 4), and a bearing plate (4) in the lateral direction of the driving shaft (9).
In addition, a driven shaft (10) is mounted on the shaft, eccentric shafts (18), (19) are provided on the driving shaft (9) and the driven shaft (10), and bearings (58), (58) a are provided on the outer peripheral portion. Eccentric plate (5
9) and (59) a are pivotally attached to the eccentric plate (59),
(59) a is a vault (23) for mounting the cutting teeth,
An eccentric base (60) pivotally connected to each other is formed by a connecting rod (24) in which (23) is planted, and the vaults (23), (23) are located at positions corresponding to the connecting rod (24). , Long hole (2
5) The cutting blade portion (22) provided with (25) is detachably screwed, and the cutting blade portion (22) rotates along a predetermined rotation locus of the eccentric base (60). Bearings (32), (3) provided on both sides of the gantry (1) below the blade mechanism (26)
A cylindrical blade receiver (33) driven by a servomotor (34) is axially supported by 2), and the cutting blade mechanism (26) is provided.
A blade receiving mechanism (33) A that rotates intermittently in synchronization with
Also, a cutting board receiving seat (35) is pivotally attached to the shaft (33) a of the blade receiving (33) adjacent to the work supply side, and a plurality of cutting board members (36) are attached to the cutting board receiving seat (35). b ₁
~ (36) consists of parallel ^{b N,} its work (W) supply end, it comprises a work holding means (38), synchronously with the intermittent and the cutting blade mechanism in the swing motor (39) (26) Cutting board (36) equipped with swinging work feed mechanism (42)
a is pivotally attached to the lower surface of the cutting board (36) a,
A cutting board support frame (44) having a concave cross section is arranged, the cutting board members (36) b ₁ to (36) b ^N are loosely mounted, and a worm gear (47) is provided below the cutting board support frame (44). A shelf (49) having a forward / reverse rotation motor (48) attached thereto is arranged, and a screw shaft meshing with the worm gear (47) between the shelf (49) and the cutting board support frame (44). (51) is arranged, a cutting board undulating mechanism (43) for undulating the work (W) supply side of the cutting board (36) a with the blade receiving shaft (33) a as an axis, and the shelf (49) A vertical axis (55) having a forward / reverse rotation motor (53) shaft with a speed reducer arranged on the lower surface of the pedestal (1) on the lower surface is provided on the blade receiver (33) side or the blade side of the screw shaft (51). Install the cutting board swinging mechanism (45) installed at a position biased to the opposite side of the receiver (33). Fish meat characterized in that the control operation panel (56) including the linked operation memory circuit of each of the above-mentioned mechanisms is arranged at an appropriate position on the base (1) and electrically connected to each other. Automatic cutting device for etc. 2. A driving shaft (9) which is rotated by a motor (5) on a bearing plate (4) bridged to an upper part of the center of the mount (1).
And a bearing plate (4) in the lateral direction of the base shaft (9)
The driven shaft (10) is mounted on the shaft, and the external gears (7) and (7) a are mounted on the driving shaft (9) and the driven shaft (10), and the eccentric shafts (18) and ( 19) provided with internal gear (1
6). (17) is meshed with the external gears (7), (7) a and is mounted on the shafts (20), (21), and the eccentric shaft (1
8), (19), vault (23) for attaching cutting blade
A connecting rod (24) in which (23) is planted is pivotally attached, and elongated holes (25) and (25) are provided in the connecting rod (24) at positions corresponding to the vaults (23) and (23). Cutting blade (2
The automatic cutting device for fish meat according to claim 1, wherein (2) is detachably attached. 3. An eccentric shaft (18) mounted on a mount (1),
The connecting rod (24) pivotally attached to (19) is provided with a cutting blade (22).
The automatic cutting device for fish meat or the like according to claim 1, wherein the cantilevered base portion is screwed. 4. A sheath portion (29) having an appropriate inclination angle is detachably connected to a connecting rod (24) pivotally attached to the eccentric shafts (18), (19), and the sheath portion (29). The inclined barrel portion (27) having a cutting edge formed along the line formed by the complementary angle of the inclined angle given to the sheath portion (29) is fitted into the cavity of the shell and screwed. Automatic cutting device for fish and meat. 5. A fluid, such as an air compressor, which is provided between the cutting board support frame (44) and the shelf (49) with a volume-convertible bag body provided in the vicinity of the stand (1). 2. The automatic cutting / charging amount for fish meat according to claim 1, wherein the pressure device and the bag body are communicated with each other to intermittently supply the fluid pressure to undulate the cutting board (36) a. 6. A bearing plate (1) having a conveyor (3) for picking up a work, which is operated by a motor (2), disposed on one side of the gantry (1) and bridged substantially above the center of the gantry (1). A driving shaft (9) which is rotated by a motor (5) is mounted on the shaft (4), and a bearing plate (4) in the lateral direction of the driving shaft (9).
The driven shaft (10) is mounted on the shaft, and the drive shaft (9) and the driven shaft (10) are provided with eccentric shafts (18) and (19), respectively, and bearings (58) and (58) a are provided on the outer periphery. The eccentric plates (59) and (59) a are mounted on the eccentric plates (59) and (59) a, respectively.
An eccentric stand (60) pivotally connected to each other is formed by a connecting rod (24) in which 3) is planted, and the connecting rod (24) has a long position at a position corresponding to the vaults (23) and (23). Hole (25),
The cutting blade part (22) provided with (25) is detachably screwed, and the cutting blade part (22) rotates along a predetermined rotation locus of the eccentric table (60) ( 26) is placed,
The servo motor (3) is attached to the bearings (32), (32) provided on both sides of the gantry (1) below the cutting blade mechanism (26).
4) A cylindrical blade receiver (33) driven by 4) is axially supported, and a blade receiving mechanism (33) A that intermittently rotates in synchronization with the cutting blade mechanism (26) is provided, and the blade receiving (33) A cutting board receiving seat (35) is pivotally attached to the blade receiving shaft (33) a adjacent to the work supply side, and a plurality of cutting board members (36) b ₁ to (36) b are attached to the cutting board receiving seat (35). _N in parallel, and at the work supply side end, work holding means (38)
And a work feeding mechanism (4) for intermittently swinging in synchronization with the cutting blade mechanism (26) by a work swinging motor (39).
The cutting board (36) a to which 2) is pivotally mounted, and the cutting board support frame (44) having a concave cross section is arranged on the lower surface of the above cutting board (36) a, and the cutting board members (36) b ₁ to ( Three
6) _{b N} and YuruSo the and the lower portion of the cutting board supporting frame (44), forward and reverse motor comprising a worm gear (47) (4
8) is attached to the shelf (49), and the shelf (49) is placed.
A screw shaft (51) engaged with the worm gear (47) is arranged between the cutting board support frame (44),
Cutting board hoisting mechanism (43) for hoisting the workpiece supply side of the cutting board (36) a with the blade receiver (33) as an axis
And a vertical axis (55) axially attached to a forward / reverse rotation motor (48) with a speed reducer arranged below the rack (1) on the lower surface of the shelf (49), and the screw shaft (51). The cutting board swinging mechanism (45) mounted at a position closer to the blade receiving side or the position opposite to the blade receiving (33) than the above position, and the above-mentioned each at an appropriate position of the gantry (1). Informing the control operation panel (56) including the mechanism linked operation memory circuit,
An automatic cutting method for fish, etc., characterized in that they are electrically connected to each other and each mechanism is linked to operate.