JPS5926439B2 - processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a processing device for cutting fish and meat into predetermined intervals and making cuts on the surface.

Various types of processing equipment have been available in the past, but since fish and meat has a high moisture content and easily loses its shape, it is difficult to stably support the fish and meat and process it quickly. .
In particular, it was difficult to cut fish and meat diagonally because the fish and meat easily moved. In view of these points, the present invention was made with the purpose of providing a processing device that can quickly process fish and meat. and a tool post that reciprocates so that the rotary blade faces the suction surface of the second half, and the rotating direction of the rotary blade changes depending on the direction of movement of the tool post. In this case, either the turret or the turret is moved intermittently in a direction perpendicular to the reciprocating direction of the turret.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings.

This example shows the case of cutting fish and animal meat,
The gantry frame 2 is fixedly erected from the lower end to the upper end of the processing apparatus 1.

A pair of left and right guide rods 3a and 3b extending horizontally are installed at the upper end of the gantry frame 2, and a rectangular tool rest 4 is attached to these guide rods 3a and 3b.
Bearing brackets 5, 5, erected at the four corners of
is attached so that the tool rest 4 can move along the guide rods 3a, 3bVC. An opening 6 is formed in the center of the tool rest 4, and the rotating shaft case T is attached to the tool rest 4 such that the lower end protrudes downward from the opening 6.
It is designed to be installed in That is, a pair of left and right brackets Ba and 8b are protruded from the rotating shaft case T, and one bracket Ba is attached to a bracket 9a erected on the tool post 4 via a pivot pin 10 so as to be freely swingable. It is pivoted. Further, the other bracket 8b has an arc-shaped elongated hole 11 formed around the pivot pin 10, and a tightening bolt 12 screwed into the other bracket 9b erected on the tool post 4. By swinging the rotary shaft case 7 and tightening it at an appropriate position in the arcuate elongated hole 11, the rotary shaft case T is fixed to the tool rest 4 at an arbitrary inclination angle. Inside the rotating shaft case 7 is a rotating shaft 13.
The rotary shaft 13 is rotatably supported, and the length of the rotary shaft 13 protruding downward from the rotary shaft case 7 is variable by a screw mechanism (not shown) disposed inside the rotary shaft case 7.

A receiving plate 14 is protruded from the lower end of the rotary shaft 13. A circular blade 15 that is brought into contact with this receiving plate 14 is further brought into contact with a disc 16, and a screw 17 is used to connect the disc 16 to the receiving plate 14. By screwing the round blade 15 into the receiving plate 14 and the disc 1
The round blade 15 rotates as the rotary shaft 13 rotates. Further, a pinion 18 for rotating the rotating shaft 13 is fitted to the upper end of the rotating shaft 13. Further, the round blade 15 can cut the workpiece at various angles of inclination depending on the angle at which the rotary shaft case 7 is fixed to the tool rest 4. On the other hand, a bracket 19 extending parallel to the guard rods 3a and 3b is installed on the mount frame 2, and a rack 20 that meshes with the pinion 18 is attached to the bracket 19 from one end to the other end. It is being That is, the support plates 21 (
An arc-shaped elongated hole 22 is formed with the pivot pin 10 at its center, and two tightening bolts 23, 23 are inserted into this elongated hole 22 and screwed onto the pedestal frame 2. , the bracket 19 is fixed to the stand frame 2 at an arbitrary inclination angle. This is the rotating shaft 1
3 is fixed at any inclination angle, its pinion 1
This is to ensure that the rack 20 of the bracket 19 meshes well with the bracket 8. A geared motor 24 is fixed on the gantry frame to reciprocate the tool rest 4 along the guide rods 3a, 3bVC.

A sprocket 26 is fitted to the output shaft 25 of the motor 24, and a horizontal transmission shaft 28 is also rotatably supported by bearing brackets 27, 27 vertically installed on the pedestal frame 2. A sprocket 29 is fitted, and a chain 30 is wound around both sprockets 26 and 29. A bevel gear 31 is fitted to one end of the transmission shaft 28, and this bevel gear 31 meshes with another bevel gear 33 fitted to another transmission shaft 32 extending in the vertical direction. . This vertical transmission shaft 32 is connected to the gantry frame 2.
It is rotatably supported by bearing brackets 34, 34 protruding from the bearing brackets 34, 34. A disc crank 35 projects from the upper end of the transmission shaft 33, and a pin 37 is erected on the upper surface 36 of the disc crank 35 on the outer peripheral side.

Further, one end of a transmission arm 38 is rotatably attached to this pin 37, and the other end of this transmission arm 38 is pivoted to the lower surface 39 of the tool rest 4 via another pin 40. It is worn. Then, a pin 40 is inserted from the center of the disk crank 35.
The distance between the two guide rods 3a and the length of the transmission arm 38 is such that the tool rest 4 moves between both guide rods 3a,
3b so that it can be moved from one end to the other end. The direction of rotation of the round blade 15 changes according to the direction of movement of the tool rest 4. With respect to the direction of movement of the tool rest 4, the direction of rotation of the round blade 15 is set to the front in the direction of movement of the tool rest 4. The round blade 15 on the side is designed to be rotated from top to bottom. This is to prevent the workpiece from escaping or becoming distorted by cutting the workpiece while pressing it from above with the round blade 15. Note that the vertical transmission shaft 3
A cam plate 41 is fitted to the mount 2, and a limit switch 42 attached to the pedestal frame 2 faces near the cam plate 41.

This limit switch 42 is designed to come into contact with a protrusion 43 of the cam plate 41 when the tool rest 4 moves to the end of the guide rods 3a, 3b, but this limit switch 42 It is connected in series with the limit switch 95 that detects the position.
The drive of the motor 24 is stopped only when the motor 24 has moved to the final position. Below one of the guide rods 3a, a guide shaft 44 having approximately the same length as the guide rod 3a is installed on the gantry frame 2 so as to be parallel to the guide rod 3a.

A pair of sleeves 45a, 4 are provided at both ends of the guide shaft 44.
5b is slidably attached, and each sleeve 45a,
45b and the pedestal frame 2 are provided with a coil spring 46,
46 is interposed. And each sleeve 45a, 4
A pushing member 47, which is vertically installed on the lower surface 39 of the tool rest 4, comes into contact with the end face of the tool rest 4 as the tool rest 4 moves, and pushes each sleeve 45a, 45b against the springs 46, 46 to push the gantry frame. It is designed to be pressed against the 2nd side. A bracket 48 is protruded from the gantry frame 2 and faces directly below the one sleeve 45a, and the bracket 48 has a T-shaped lever 4 having three arms 50, 51, 52.
The base of 9 is rotatably pivoted by a pin 53.

One arm 50 of this lever 49 is pivotally connected to the sleeve 45a by a pin 54, and a frame-shaped connecting arm 55 is pivotally connected to the other arm 51 that is in line with this arm 50 by a pin 56. The other end of the connecting arm 55 is pivotally connected to the other sleeve 45b by a pin 57. The trestle frame 2
, there is a shaft 58 located diagonally below the bracket 48.
A rotary sleeve 59 is rotatably fitted onto the shaft 58.

A protrusion 60 that protrudes laterally is provided at the base end of the rotating sleeve 59, and the protrusion 60 and the other arm 52 of the lever 49 are pivotally connected to each other by pins 61 and 62. They are connected by a link 63. Further, a feed pawl support arm 64 extending substantially downward is fitted into the rotary sleeve 59, and a feed pawl 66 extending diagonally upward is fitted into a long hole 65 formed in this support arm 64. The base of is pivotally connected by a pin 67 so as to be swingable. The feed pawl 66 is tightened within the elongated hole 65 of the support arm 64 to such an extent that it cannot move along the elongated hole 65. A rod 68 is protruded from the base of the feed claw 66, and a coil spring 70 is interposed between the tip of the rod 68 and another rod 69 protruding from the gantry frame 2. The feed pawl 66 is urged clockwise, ie upward, in FIG. A positioning pawl 71 is rotatably attached to the tip of the shaft 58 and protrudes in substantially the same direction as the feed pawl 66, and a rod 72 is protruded from the base of the positioning pawl 71.

The rod 69 is attached to the tip of the rod 72.
Another coil spring 73 is interposed between the positioning claw 71 and the positioning claw 71. The sister 74 that is intermittently moved by the feed claw 66 is connected to another pair of guide rods 7 installed on the gantry frame 2 so as to extend in the horizontal direction orthogonal to the guide rods 3a and 3b.
5a and 75b.

That is, bearing brackets 78, 78, .
These bearing brackets 78 are connected to the guide rod 75a.
, 75b, and these guide rods 75a, 7
5bVC overflows and the sister main body 76 moves. Further, on the lower surface 77 of the sister main body 76, there are a plurality of feeding recesses 79, 79, which together with the feeding claw 66 constitute a feeding mechanism.
.
are engaged to move the sister main body 76 intermittently. Further, on the lower surface 77 of the sister body 76, a plurality of positioning recesses 80, 80, . The positioning claws 71 are engaged with these positioning recesses 80, and the sister main body 7
Intermittent movement can be performed every 6 predetermined distances. In order to form an engaged state of the positioning claw 71 with the positioning recess 80, a weight 82 is connected to the rear end side of the sister body 76 in the intermittent movement direction via a chain 81. The chain 81 at the intermediate position hangs down while being supported by a pulley 83 supported by the gantry frame 2, and pulls the main body 76 in a direction opposite to the intermittent movement direction. The sister body 76 has a sealed cavity 84 inside,
This sealed space 84 communicates with a vacuum pump (not shown) via a conduit 85 connected to the lower surface 77 of the sister body 76.

Note that a switching valve (not shown) is interposed in the conduit 85 that reaches the vacuum pump. Further, the upper surface 8 of the sister main body 76
6 includes a plurality of suction holes 87 communicating with the sealed space 84.
are bored at predetermined intervals in the moving direction of the sister body 76, and when the sealed space 84 becomes negative pressure due to the drive of the vacuum pump, the holes are placed on the suction surface of the upper surface 86 of the sister body 76. The object to be processed (not shown) placed therein is adsorbed thereon. Further, a plurality of long grooves 88, 8 extending in the moving direction of the round blade 15 are provided between two adjacent suction holes 87, 87.
8... are formed from one end of the suction surface 86 of the sister body 76 to the other end. The pitch of the long grooves 88 is made equal to the pitch of the recesses 79 and 80. Furthermore, a horizontally elongated opening 90 communicating with the sealed cavity 84 is formed at the upper end of one end surface 89 of the sister body 76, and a baffle plate 91 is inserted into the sealed cavity 84 through this opening 90. The suction hole 87 that is not blocked by the object to be treated can be closed by inserting the suction hole 87 . The sister main body 76 is designed to be divided into upper and lower halves in order to clean the inside of the sealed space 84, and these halves are fixed and integrated by a locking mechanism 92. Furthermore, a handle 94 for pulling out the sister body 76 is provided protruding from the end surface 89 of the sister body 76 . Further, a limit switch 95 faces the end of the sister body 76 in the direction of intermittent movement, and when the sister body 76 comes into contact with this limit switch 95 and the limit switch 42 comes into contact with the protrusion 43 of the cam plate 41, the motor 24 The drive of the engine is now stopped. A holding member 96 made of a flexible plate for pressing the object to be processed on the sister body 76 faces near the round blade 15, and this holding member 96 is rotatably attached to the pedestal frame 2. It is fixed to a supported spindle 97.

Further, the support shaft 97 has a screw shaft 98 projecting laterally.
A weight 9 is provided on the threaded shaft 98 to adjust the pressing force of the presser member 96 against the workpiece.
9 is movably attached. The support shaft 97 includes
An arm 100 with a pin 101 is projected, which pin 101 fits into an elongated hole 103 of a connecting rod 102 and thus causes this connecting rod 102 to overflow in the direction of its axis and descend. Then, the support shaft 97, the presser member 96, etc. rotate clockwise in FIG. 2, and the pressing force of the presser member 96 against the object to be processed is released.

This connecting rod 102 is connected to a pawl release clutch 105 via another connecting rod 104 which is pivotally connected by a pin 103. This pawl release clutch 105 has a shape in which a part of a circular shape is cut off to form a string, and is rotatably disposed near the rods 68 and 72 of the feed pawl 66 and the positioning pawl 71. The peripheral surface 106 has both rods 68,
72, the coil springs 70 of each rod 68, 72
, 73, the feed pawl 66 and the positioning pawl 71 are rotated counterclockwise to release them from the recesses 79, 80 of the sister body 76. This pawl release clutch 105 is adapted to rotate integrally with its support shaft 107, and another connecting rod 108 is provided protruding from this support shaft 107. Further, an operating rod 110 is connected to the other end of the connecting rod 108 via a pin 109. Next, the operation of the embodiment described above will be explained.

First, in order to disengage the feed pawl 66 and the positioning pawl 71 from the feed recess 79 and the positioning recess 80 on the lower surface 77 of the sister main body 76, pull the operating rod 110 to the left in FIG. 105 rotates clockwise, its circumferential surface 106 pushes up the rollers 68, 72 of the feed pawl 66 and positioning pawl 71 against the springs 70, 73, and the feed pawl 66 and positioning pawl 71 rotate counterclockwise. It rotates and the engagement with both the recesses 79 and 80 is released.

At this time, the holding member 96 is simultaneously rotated clockwise via the connecting rods 104 and 102, and the suction surface 8 of the sister body 76 is rotated.
6. Then, grasp the handle 94 of the sister body 76, pull it out to the left in FIG. 2, and push the operating rod 110 to the right. Then, the pawl release clutch 105 is disengaged from the rods 68, 72, and since both the rods 68, 72 are pulled by the springs 70, 73, the feed pawl 66 and the positioning pawl 71 move into the recess 79 of the sister body 76. , 80 to restrain movement of the sister body 76. In this state, a workpiece (not shown) is placed on the suction surface 86 of the sister main body 76, and the suction holes 87 that are not blocked by the workpiece are filled with a baffle plate inserted into the sealed space 84. 91, and then closes the switching valve of the vacuum pump (not shown) that is already being driven, and applies negative pressure to the sealed space 84 of the main body 76 to place the material to be treated on the suction surface 86. Adsorb.

Next, pull the handle 94 of the sister body 76 slightly toward you, pull the operating rod 10 again, release the engagement of the feed claw 66 and the positioning claw 71 with both the recesses 79, 80, and use the weight of the weight 82. Move the sister body 76 to the rearmost position at the right end, push the operating rod 110 to engage the feed claw 66 and the positioning claw 71 with both the recesses 79 and 80 of the sister body 76, and use the holding member 96 to hold the object to be processed. Press the top lightly. The pressing force of this presser member 96 against the workpiece is adjusted in advance by the position of the weight 99. Thereafter, when the geared motor 24 is driven by a switch (not shown), the drive of the motor 24 is transmitted to the transmission arm 38 via both transmission shafts 28, 32 and the disc crank 35.
is transmitted to move the tool rest 4 in one direction.

When the tool post 4 is moved, the pinion 18 of the rotating shaft 13 extends over the guide rods 3a and 3b.
It rotates by meshing with 0, causing the round blade 15 to rotate. Then, the object to be processed is cut into the long groove 88 by the round blade 15 whose tip is inserted into the extension of the long groove 88 of the sister body 76 in advance. When one stroke of the turret 4 is completed (the position indicated by the imaginary line in FIG. 2), the pushing member 47 vertically installed on the turret 4 pushes one sleeve 45b against the spring 46 and connects the sleeve 45b. Move the arm 55 to the right side. As a result, the T-shaped lever 49 rotates counterclockwise, and the link 63 rises, causing the rotating sleeve 59 and the feed pawl support arm 64 to rotate clockwise. This rotation of the feed pawl support arm 64 causes the feed pawl 66 engaged with the recess 79 of the sister body 76 to move forward, causing the sister body 76 to move to the left in FIG. 2. Then, the spring-biased positioning pawl 71 engages with the next positioning recess 80, and the sister body 76, which is being pulled rearward by the weight 82, is positioned by the positioning pawl 71. Since the motor 24 is continuously driven,
The tool rest 4 moves in the opposite direction, and the round blade 15 cuts the workpiece in the same manner as described above. In this way,
While moving the sister body 76 intermittently, the workpiece on the sister body 76 is cut. When the sister body 76 reaches the most advanced position, the sister body 76 comes into contact with the limit switch 95, and the round blade 15 The limit switch 42 comes into contact with the protrusion 43 of the cam plate 41 at a position where it is removed from the long groove 88, and the driving of the motor 24 is stopped.

Therefore, by operating a switch (not shown) and opening the switching valve of the vacuum pump, the inside of the sealed space 84 of the sister body 76 becomes atmospheric pressure, and the cut object to be processed can be easily removed from the suction surface 86. . In addition, in the above-mentioned example of regret, it was explained that the object to be processed is cut, but by changing the protruding length of the rotating shaft 13 from the lower end of the rotating shaft case 7,
It is also possible to make cuts in the object to be processed.

In this case, the long groove 88 is not required on the suction surface 86 of the sister body 76. Further, in the above-mentioned practical example, it was explained that the sister main body 76 is moved intermittently at an equal pitch, but it is also possible to change the pitch and move the sister main body 76 to cut the workpiece at unequal intervals.

Furthermore, instead of moving the sister body 76 intermittently, it is also possible to move the tool rest 4 intermittently in the longitudinal direction of the sister body 76.
As explained above, the processing apparatus according to the present invention has a second half that vacuum-suctions the object to be processed, and a second half that supports and mounts the rotary shaft of a rotary blade so that the second half moves reciprocatingly so that the second half faces the suction surface of the second half. The rotating direction of the rotary blade changes according to the direction in which the turret moves, and either one of the rotary blade and the turret is configured to rotate in a direction relative to the reciprocating direction of the turret. Since the blade moves intermittently in the right angle direction, the object to be processed, such as fish and meat, can be stably adsorbed by negative pressure and then quickly processed by the reciprocating blade.

The processing device of the present invention was devised to cut the squid body into fillets of a certain size, but in the devices of the second and third embodiments, it is difficult to make cuts in a diagonal grid pattern. It is also used to make cuts to make Tsukasazukuri.

Also, if you narrow the width of the intermittent movement of the turret or the turret,
It is also used to make sashimi. Furthermore, it is suitable for cutting not only fresh fish but also smoked salmon. It is also used to cut meat such as cows, pigs, and sheep. In other words, the processing device of the present invention uses a vacuum to adsorb materials such as seafood and meat that are soft and have a high moisture content and are easily deformed during cutting, and then cuts the cut ends neatly and quantitatively without distortion. It is an excellent device that can

[Brief explanation of drawings]

FIG. 1 is a front view showing a detailed example of a processing device according to the present invention;
FIG. 2 is a partially enlarged longitudinal sectional view taken along the - line in FIG. 1. 1... Processing device, 2... Stand frame, 3a, 3b... Guide rod, 4...
・Turret, 7...Rotary shaft case, 8a, 8b,
9a, 9b...Bracket, 13...
Rotating shaft, 15...Round blade, 18...Binion, 20...Rack, 24...Geared motor, 35...Disc plate Crank, 38...
...Transmission arm, 44...Guide shaft, 47...
...Pushing member, 49...T-shaped lever 55
...Connection arm, 59...Rotating sleeve,
66... Feed claw, 71... Positioning claw, 74... Sister, 75a, 75b... Guide rod, 76... Sister body, 79...
・Feeding recess, 80...Positioning recess, 82...
... Weight, 84 ... Sealed space, 87 ...
...Suction hole, 88...Long groove, 96...
・Press member, 102, 104...Connection rod,
105... Pawl release clutch, 108...
・Connection rod, 110...Operating rod.

Claims (1)

[Claims] 1. A tool for vacuum suctioning the object to be processed, a tool rest that supports and mounts a rotating shaft of a rotary blade and reciprocates so that the rotary blade faces the adsorption surface of the rotary blade, and has a tool rest that moves back and forth so that the rotating shaft of the rotary blade faces the suction surface of the rotary blade, and the rotating direction of the rotary blade is is adapted to change according to the direction of movement of the tool post, and either the said turret or the tool post is adapted to move intermittently in a direction perpendicular to the reciprocating direction of the tool post. processing equipment.