JP2892792B2 - Peeling equipment - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a peeling device suitable for peeling potatoes and the like.

2. Description of the Related Art Conventionally, a peeling apparatus in which a cutter blade is provided laterally in the longitudinal direction of the inner surface of a rotary cylinder has been proposed as Japanese Patent Application Laid-Open No. 61-205467.

Further, a peeling device in which a long elastic member is helically fixed to the inner peripheral surface of the rotary cylinder and metal friction claws are fixed to the elastic member at intervals is disclosed in JP-A-51-139673. It has been proposed as.

Problems to be Solved by the Invention However, in the method described in Japanese Patent Application Laid-Open No. 61-205467, since the cutter blade is straight along the center axis direction of the rotary cylinder, the contact surface between the potato etc. and the cutter blade is However, it is difficult to remove the skin of potatoes and the like evenly with a cutter blade, and the amount of peeling of the skin of a potato etc. by one cutter blade is small, so it takes time to peel the skin of the potatoes,
The cutter blade must be rotated together with the rotary cylinder, and the potatoes and the like vary greatly with the rotation of the rotary cylinder, and there is a risk of damaging the potatoes and the like.

Furthermore, the one described in JP-A-51-139673 has a small contact surface between the potato and the friction claw, so that it is difficult to uniformly peel the potato skin with the friction claw, and the friction of one of the potato skins is reduced. Since the amount of peeling by the nail is small, it takes time to peel the skin of the potato, the peeling surface of the potato is rough, and the friction nail has to be rotated with the rotating cylinder, and the potato is rotated with the rotation of the rotating cylinder. Therefore, the potato might be damaged.

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the object of the present invention is to insert a cutting blade into an inside of a container from a charging port along an inner surface which is curved with respect to an axis of a support shaft of the container and an axis orthogonal to the axis. The contact surface between the potato etc. and the cutting blade is large,
By simply rotating the cutting blade along the curved inner surface of the container with respect to the support shaft, the skin of potatoes and the like is peeled off evenly by the cutting blade, and the amount of peeling of the skin of potatoes and the like by the cutting blade is large. It is possible to cut potatoes and the like in a container that is curved with respect to two orthogonal axes without time-consuming peeling of the skin, etc., so that the potatoes can rotate vertically and horizontally to cut the skin evenly. An object of the present invention is to provide a peeling device.

Means for Solving the Problems The peeling apparatus of the present invention is such that a support shaft is rotatably mounted on a frame, and an axis of the support shaft and an axis orthogonal to the axis are provided outside the support shaft. Containers each having a curved inner surface are disposed rotatably relative to the support shaft, an input port is formed in the container, and a cutting blade along the inner surface of the container is rotatable with respect to the container. It has a configuration characterized by being provided.

After potatoes and the like are inserted from an input port formed in a container disposed outside a support shaft rotatably and horizontally mounted on an upper portion of a frame, an axis of the support shaft of the container and an axis orthogonal to this axis are set. Then, the cutting blades provided along the curved inner surfaces are rotated, and the skin of potatoes or the like is peeled off evenly by the cutting blades.

Examples Hereinafter, examples of the present invention will be described in detail with reference to the drawings.

In FIG. 1, reference numerals 1 and 2 denote frames which stand in parallel with each other at an interval. An air pipe 3 serving as a support shaft is rotatably mounted on the upper portions of the frames 1 and 2, and the air pipe 3
As shown in FIGS. 2 and 3, a container 4 having an inner surface that is curved with respect to the axis of the air pipe 3 and an axis perpendicular to the axis is rotatable relative to the air pipe 3. The container 4 is provided with a charging port 5 which opens upward, and the air pipe 3 has a plurality of arc-shaped cuts curved along the inner surface of the container 4 as shown in FIG. Blades 6 are provided rotatably with respect to the container 4 respectively.

As shown in FIGS. 1 and 3, a support 8 is provided on the upper horizontal member 7 of the frame 1 near the center in the longitudinal direction, and a bearing 9 is fitted to the support 8. 9, one end of the air pipe 3 is rotatably supported at one end,
The flanges 10, 10 of the support 8 are fixed to the upper surface of the upper horizontal member 7 by bolts, respectively.

As shown in FIG. 1, FIG. 2 and FIG. 3, a support 12 is provided on the upper portion of the frame 2 near the center in the longitudinal direction of the upper horizontal member 11.
A bearing 13 is fitted to the support 12, the other end of the air pipe 3 is rotatably supported on the bearing 13, and the flanges 14, 14 of the support 12 are attached to the upper surface of the upper horizontal member 11. Are fixed by bolts.

Between the lower end of the support 15 of the frame 1 and the lower end of the support 16 of the frame 2, a lower connecting member 17 is horizontally mounted, and the support of the frame 1
An upper connecting member 18 parallel to the lower connecting member 17 is bridged between the upper end of the support 15 and the upper end of the support 16 of the frame 2, and both ends of the lower connective member 17 are connected to the lower end of the support 15 and the support 16. The outer surfaces of both ends of the upper connecting member 18 are fixed to the upper end of the column 15 and the inner surface of the column 16 near the upper end, respectively.

Outside the lower horizontal member 19 of the frame 1, FIG.
As shown in the drawing, side support members 20 and 20 parallel to each other are provided, and a base plate 21 is provided above the side support members 20 and 20.
Is provided, a motor M1 is mounted on an upper portion of the base plate 21, a disk 23 is rotatably provided on a motor shaft 22 of the motor M1, and the inner ends of the side support members 20, 20 are connected to the lower horizontal member 19. The disk 23 is fixed to the outer surface of the
Fixed to 22.

The frame 1 is composed of an upper horizontal member 7, columns 15, 15 and a lower horizontal member 1.
Consists of nine.

Outside the lower horizontal member 24 of the frame 2, as shown in FIG. 1, FIG. 2 and FIG.
5 and 25, respectively, a base plate 26 is provided above the side support members 25 and 25, a motor M2 is mounted on the top of the base plate 26, and a drive shaft 27 of the motor M2 is driven. A pulley 28 is rotatably provided, the inner ends of the side support members 25, 25 are fixed to the outer surface of the lower horizontal member 24, respectively, and the drive pulley 28 is fixed to the motor shaft 27 of the motor M2.

The frame 2 is composed of an upper horizontal member 11, columns 16, 16 and a lower horizontal member.
Consists of 24.

Near both ends of the air pipe 3, as shown in FIG.
Axle portions 30 are formed via step portions 29, respectively,
Inside the air pipe 3 is a through hole 31 from one end to the other end.
Is formed in the vicinity of the longitudinal center of the air pipe 3.
A plurality of injection nozzles 32, 32 communicating with 31 are respectively connected downward, an air supply means (not shown) for compressed air is connected to one end of the air pipe 3, and the other end of the air pipe 3 is closed. I have.

As shown in FIG. 4, a hollow shaft 33 is rotatably disposed on the support shaft portion 30 near one end of the air pipe 3 via a plurality of bearings 34, 34. A holder 35 is provided, movable holders 36 and 37 are rotatably disposed on the hollow shaft 33 via bearings 38, and a holding lid 39 is provided at an outer end of the movable holders 36 and 37, A driven gear 40 is provided at the outer end of the
Is provided.

A hollow shaft 41 is rotatably disposed on the support shaft 30 near the other end of the air pipe 3 via a plurality of bearings 42, 42.
A holder 35 is provided at the inner end of the hollow shaft 41, a driven pulley 43 is provided near the outer end of the hollow shaft 41, and a movable holder is provided at the hollow shaft 41.
44 and 45 are disposed rotatably via bearings 46, respectively.
At the outer ends of the movable holders 44 and 45, a holding lid 47 is provided.

A container 4 is arranged between the inner ends of the movable holders 36 and 37 and the movable holders 44 and 45, as shown in FIG.
As shown in FIG. 1 and FIG. 2, a substantially hemispherical upper cover body 48 and a substantially hemispherical lower cover body 49 are provided. The periphery of the opening that opens toward one of the cover body 48 and the lower cover body 49 is fixed, and the movable holder 44 and the movable holder 45 are fixed.
A peripheral edge of an opening that opens toward the other of the upper cover body 48 and the lower cover body 49 is fixed to the inner end of the opening.

One end of the cutting blade 6 is fixed to the outer surface of the holder 35 at the inner end of the hollow shaft 33, and the other end of the cutting blade 6 is fixed to the outer surface of the holder 35 at the inner end of the hollow shaft 41. Of the container 4 is exposed to the outside through the inlet 5 of the container 4.

The air pipe 3 penetrates the inside of the container 4, and the injection nozzles 32, 32 of the air pipe 3 are housed inside the container 4, and the lower ends of the injection nozzles 32, 32 face the bottom of the container 4, respectively.

A charging port 5 is formed at the top of the upper cover body 48 of the container 4 as shown in FIG. 6, and the outer periphery of the upper cover body 48 bulges outward as shown in FIG. An extended flange 50 is formed, and a plurality of through holes 51 are formed in the flange 50, respectively.

A movable holder 36 and a movable holder 44 are arranged at both ends of the upper cover body 48, respectively, and flanges 52, 52 bulging outward are formed on both sides of the movable holder 36, respectively. Are provided with a plurality of through holes 53, 53, and flanges 54, 54 bulging outward are formed on both sides of the movable holding body 44, respectively, and a plurality of through holes 55, 55 are formed in the flange 54. Are drilled respectively.

8 and 9, a flange 56 bulging outward is formed on the periphery of the lower cover body 49, and the flange 56 communicates with the through hole 51 of the upper cover body 48. A plurality of through holes 57 are respectively formed.

A movable holder 37 and a movable holder 45 are arranged at both ends of the lower cover body 49, respectively, and flanges 58, 58 bulging outward are formed on both sides of the movable holder 37, respectively. Is provided with a plurality of through holes 59, 59 communicating with the through holes 53 of the movable holder 36, respectively.
Flanges 60, 60 bulging outward are respectively formed on both sides of the, and a plurality of through holes 61, 61 communicating with the through holes 55 of the movable holder 44 are formed in the flange 60, respectively. I have.

Attachment of the upper cover body 48 and the lower cover body 49 is performed by first, as shown in FIG.
After abutting the lower surface of the flange 50 of the upper cover body 48 on the upper surface of the upper cover body 48, a bolt 62 is inserted from above through the through hole 51 of the flange 50 of the upper cover body 48 and the through hole 57 of the flange 56 of the lower cover body 49, The upper cover body 48 and the lower cover body 49 are fixed by screwing the nut 63 to the bolt 62, and the upper cover body 48 is fixed.
And the lower cover body 49 form the container 4.

The attachment of the movable holder 36 and the movable holder 37 is performed by bringing the lower surface of the flange 52 of the movable holder 36 into contact with the upper surface of the flange 58 of the movable holder 37 and then passing through the flange 52 of the movable holder 36. A bolt 64 is inserted into the hole 53 and the through hole 59 of the flange 58 of the movable holder 37 from above, and a nut 65 is screwed into the bolt 64, thereby fixing the movable holder 36 and the movable holder 37.

The mounting of the movable holder 44 and the movable holder 45 is performed by contacting the lower surface of the flange 54 of the movable holder 44 with the upper surface of the flange 60 of the movable holder 45, and then inserting the through hole of the flange 54 of the movable holder 44.
A bolt 66 is inserted into the through hole 61 of the flange 55 of the movable holder 45 and the movable holder 45 from above, and a nut 67 is screwed into the bolt 66, thereby fixing the movable holder 44 and the movable holder 45.

As shown in FIG. 11, the holder 35 has a flange 69 bulging outward on the outer peripheral surface of the cylindrical body 68, and an umbrella-like shape having a paraboloid on the outer peripheral edge of the flange 69. A blade receiving portion 70 is formed, and a plurality of support grooves 71 are formed on the outer surface of the blade receiving portion 70, as shown in FIG.
Are provided with a plurality of screw holes 72, 72 at locations corresponding to the support grooves 71, respectively.

As shown in FIG. 11, an annular projection 73 is formed on the inner peripheral surface of the cylindrical body 68 of the holder 35, and the annular projection 73 is formed as shown in FIG. A plurality of through holes 74 are respectively formed.

On the outer peripheral surface of the motor shaft 22 of the motor M1, a concave groove 75 is formed as shown in FIG.
A concave groove 77 is formed on the inner peripheral surface of 76, and a concave groove 75 of the motor shaft 22 is formed.
The key 78 is inserted into the groove 77 of the disc 23 and the key 78.
Is fixed to the groove 75 of the motor shaft 22 by a stud 79, and the disk 23 is fixed to the motor shaft 22 by a key 78.

As shown in FIGS. 1 and 15, a bolt 80 is fixed to the disk 23 at a position eccentric from the center toward the outer peripheral edge, and an annular body 81 is rotatably provided on the bolt 80.

As shown in FIG. 15, holding members 82 and 8 are provided on the shaft portion 30 near one end of the air pipe 3 at a position corresponding to the outside of the support member 8.
3 is fixed, the holding body 82 is provided with an overhanging piece 84 protruding outward, and a bolt 85 is screwed to the overhanging piece 84, as shown in FIG. Is provided with an annular body 86 rotatably.

An annular body of the annular body 81 of the disk 23 and an overhanging piece 84 of the holding body 82
As shown in FIG. 15, a swinging rod 87 is provided between the swinging rod 86 and a connecting body 88 at the lower end of the swinging rod 87, and at the upper end of the swinging rod 87. A connecting body 89 is provided, and a connecting body 88 is provided.
Is fixed to the outer peripheral surface of the annular body 81, and the upper end of the connecting body 89 is fixed to the outer peripheral surface of the annular body 86.

As shown in FIG. 17, a bolt portion 90 is formed on the outer peripheral surface near the lower end of the swinging rod 87, and a bolt portion 91 is formed on the outer peripheral surface near the upper end of the swinging rod 87. .

The connecting body 88 is provided with a screw hole 92, and the screw hole of the connecting body 88 is provided.
The bolt portion 90 of the swinging rod 87 is screwed to 92, and the bolt portion 90 of the swinging rod 87 is fixed to the connecting body 88 by a nut 93.

The connecting body 89 is provided with a screw hole 94, and the screw hole of the connecting body 89 is provided.
The bolt portion 91 of the swinging rod 87 is screwed to 94, and the bolt portion 91 of the swinging rod 87 is fixed to the connecting body 89 by a nut 95.

On the outer peripheral surface near the inner end of the hollow shaft 33, as shown in FIG. 18, a flange 96 bulging outward is formed, and the flange 96 has a through hole 74 of an annular projection 73 of the holder 35. A plurality of screw holes 97 communicating with the air pipe 3 are provided, and an oil seal is provided between an outer peripheral surface of the air pipe 3 and an inner peripheral surface near an inner end of the hollow shaft 33.
98 are provided.

A bolt 100 is inserted through a through hole 74 of the annular projection 73 of the holder 35 via a washer 99, and a tip of the bolt 100 is screwed into a screw hole 97 of a flange 96 of the hollow shaft 33, so that the holder 35
Are fixed to the inner end of the hollow shaft 33 by bolts 100.

As shown in FIG. 18, one end of the cutting blade 6 is fitted into the support groove 71 of the blade receiving portion 70 of the holder 35, and screw holes 72, 72 of the blade receiving portion 70 are inserted near one end of the cutting blade 6. Multiple fitting holes 1 communicating with
01 and 101 are provided respectively, screws 102 and 102 are screwed into the screw holes 72 and 72 of the blade receiving portion 70 from outside, respectively, and the heads of the screws 102 and 102 are fitted into the fitting holes 101 and 101 of the cutting blade 6, respectively. The one end of the cutting blade 6 is fixed to the support groove 71 of the blade receiving portion 70 of the holder 35 by screws 102,102.

A fitting groove 103 is formed in an arc shape on the inner end face of the movable holding body 36, a screw hole 104 is provided in the fitting groove 103, and a screw hole 105 is provided on the outer end face of the movable holding body 36. I have.

The periphery of one end opening toward one side of the upper cover body 48 is fitted into the fitting groove 103 of the movable holding body 36, and the screw hole 104 of the movable holding body 36 is fitted to the periphery of one end of the upper cover body 48. Is provided, and a bolt 108 is inserted into the through-hole 106 of the upper cover body 48 via a washer 107,
The tip of a bolt 108 is screwed into the screw hole 104 of the movable holder 36, and one end of the upper cover body 48 is fixed to the inner end of the movable holder 36 by the bolt 108.

A slight gap is formed between the cutting blade 6 and the upper cover body 48.

As shown in FIG. 18, an arc-shaped fitting groove 109 continuous with the fitting groove 103 of the movable holding body 36 is formed on the inner end face of the movable holding body 37, and a screw hole 110 is formed in the fitting groove 109. In addition to the above, a screw hole 105 is provided on the outer end surface of the movable holder 37 in the same manner as the movable holder 36.

A peripheral edge of one end opening toward one side of the lower cover body 49 is fitted into the fitting groove 109 of the movable holding body 37, and a screw hole 109 of the movable holding body 37 is fitted to a peripheral edge of one end of the lower cover body 49. Is provided, and a bolt 113 is inserted into the through-hole 111 of the lower cover body 49 via a washer 112,
The tip of a bolt 113 is screwed into the screw hole 110 of the movable holder 37, and one end of the lower cover body 49 is fixed to the inner end of the movable holder 37 by the bolt 113.

A slight gap is formed between the cutting blade 6 and the lower cover body 49.

An oil seal 114 is provided between the outer peripheral surface of the hollow shaft 33 and the inner peripheral surfaces of the movable holders 36 and 37.

As shown in FIG. 18, the holding lid 39 is formed with a flange 116 bulging outward on the outer peripheral surface near the inner end of the cylindrical body 115, and the flange 116 is provided with movable holding members 36 and 37. A plurality of through holes 117 communicating with the screw holes 105 on the outer end face are provided, and a plurality of screw holes 118 are provided on the outer end face of the cylindrical body 115, respectively.

Washer 119 is provided in through hole 117 of flange 116 of
A bolt 120 is inserted through, the tip of the bolt 120 is screwed into the screw hole 105 of the movable holder 36, 37, and the holding lid 39 is fixed to the outer end of the movable holder 36, 37 by the bolt 120. I have.

Outer peripheral surface of support shaft 30 near one end of air pipe 3 and holding lid
An oil seal 121 is provided between the inner peripheral surface 39 and the inner peripheral surface near the inner end.

As shown in FIG. 18, the driven gear 40 is provided with a plurality of through holes 122 communicating with the screw holes 118 of the holding cover 39, and the through holes 122 of the driven gear 40 are provided with bolts 124 through washers 123. Is inserted, and the screw holes 118 in the
4 is screwed on, and the driven gear 40 is fixed to the outer end of the holding lid 39 by a bolt 124.

A drive gear (not shown) meshes with the driven gear 40,
The drive gear is rotated manually or by a motor (not shown), and the driven gear 40 regulates the rotation of the movable holders 36, 37 with respect to the hollow shaft 33.

On the outer peripheral surface near the inner end of the hollow shaft 41, a flange 125 bulging outward is formed as shown in FIG.
The flange 125 is provided with a plurality of screw holes 126 communicating with the through holes 74 of the annular projection 73 of the holder 35, and an oil is provided between the outer peripheral surface of the air pipe 3 and the inner peripheral surface near the inner end of the hollow shaft 41. A seal 127 is provided.

A driven pulley 43 is fitted near the outer end of the hollow shaft 41, a concave groove 128 is formed on the outer peripheral surface near the outer end of the hollow shaft 41, and an inner peripheral surface of a fitting hole 129 of the driven pulley 43 is provided. Is formed with a concave groove 130, a concave groove 128 of the hollow shaft 41 and a concave groove 1 of the driven pulley 43.
A key 131 is inserted into 30, and the key 131 is the concave groove 12 of the hollow shaft 41.
8, the driven pulley 43 is fixed to the hollow shaft 41 by a key 131.

A belt 133 is stretched between the driving pulley 28 and the driven pulley 43, as shown in FIG.

A washer 134 is provided in the through hole 74 of the annular projection 73 of the holder 35.
Bolt 135 is inserted through the flange 125 of the hollow shaft 41.
The tip of a bolt 135 is screwed into the screw hole 126 of the
35 is fixed to the inner end of the hollow shaft 41 by bolts 135.

As shown in FIG. 19, the other end of the cutting blade 6 is fitted into the support groove 71 of the blade receiving portion 70 of the holder 35, and the screw hole 72 of the blade receiving portion 70 is inserted near the other end of the cutting blade 6. , 72 and multiple fitting holes 1
36, 136 are respectively provided, screws 137, 137 are screwed into the screw holes 72, 72 of the blade receiving portion 70 from the outside, respectively, and the heads of the screws 137, 137 are fitted in the fitting holes 136, 136 of the cutting blade 6, respectively. The other end of the cutting blade 6 is the support groove of the blade receiving portion 70 of the holder 35.
It is fixed to 71 by screws 137,137.

An arc-shaped fitting groove 138 is formed on the inner end face of the movable holding body 44, and a screw hole 139 is provided in the fitting groove 138, and a screw hole 140 is provided on the outer end face of the movable holding body 44. I have.

The peripheral edge of the other end that opens toward the other side of the upper cover body 48 is fitted into the fitting groove 138 of the movable holder 44, and the screw of the movable holder 44 is fitted to the peripheral edge of the other end of the upper cover body 48. A through hole 141 communicating with the hole 139 is provided, and a bolt 143 is inserted into the through hole 141 of the upper cover body 48 via a washer 142,
The tip of a bolt 143 is screwed into the screw hole 139 of the movable holder 44, and the other end of the upper cover body 48 is fixed to the inner end of the movable holder 44 by the bolt 143.

As shown in FIG. 19, an arc-shaped fitting groove 144 continuous with the fitting groove 138 of the movable holding body 44 is formed on the inner end face of the movable holding body 45, and a screw hole 145 is formed in the fitting groove 144. Are provided, and a screw hole 140 is provided on the outer end surface of the movable holder 45 in the same manner as the movable holder 44.

The periphery of the other end of the lower cover body 49 that opens toward the other end of the lower cover body 49 is fitted into the fitting groove 144 of the movable holder 45, and the screw of the movable holder 45 is fitted to the periphery of the other end of the lower cover body 49. A through hole 146 communicating with the hole 145 is provided, and a bolt 148 is inserted into the through hole 146 of the lower cover body 49 via a washer 147,
The tip of a bolt 148 is screwed into the screw hole 145 of the movable holder 45, and the other end of the lower cover body 49 is fixed to the inner end of the movable holder 45 by the bolt 148.

An oil seal 149 is provided between the outer peripheral surface of the hollow shaft 41 and the inner peripheral surfaces of the movable holders 44 and 45.

As shown in FIG. 19, a flange 151 bulging outward is formed on the outer peripheral surface of the cylindrical body 150 on the pressing lid 47,
The flange 151 has a screw hole 140 on the outer end face of the movable holder 44, 45.
A plurality of through-holes 152 are provided, each of which communicates with a corresponding one of the plurality of through-holes.

Washer 153 is provided in through hole 152 of flange 151 of
A bolt 154 is inserted through, and the tip of the bolt 154 is screwed into the screw hole 140 of the movable holder 44, 45, and the holding lid 47 is fixed to the outer end of the movable holder 44, 45 by the bolt 154. I have.

The outer peripheral surface of the spindle 30 near the other end of the air pipe 3 and the holding lid
An oil seal 155 is provided between the oil seal 47 and the inner peripheral surface of the 47.

 Next, the operation of this embodiment will be described.

First, after the potato 156 is inserted into the container 4 from the input port 5 of the upper cover body 48 and then the motor M1 is driven, the disk 23 rotates by the drive of the motor M1 and the bolt 80 rotates with the rotation of the disk 23. At the same time as the oscillating rod 87 moves eccentrically while moving the oscillating rod 87 in the vertical direction, the oscillating rod 87 swings the projecting piece 84 of the holding body 82 in the vertical direction through the bolt 85 with the eccentric movement of the bolt 80. The air pipe 3 rotates with respect to the support body 8 and the support body 12 with the vertical movement of the overhanging piece 84 of the holding body 82, and the jet nozzle 32 swings with the rotation of the air pipe 3. Move.

Also, when compressed air is supplied to the air pipe 3 by the air supply means, the compressed air flows through the through hole 31 of the air pipe 3 to the injection nozzle 32, and the injection nozzle 32 oscillates and compresses the compressed air from the injection port to the lower cover. The potato 156, which is sprayed toward the inner surface of the body 49 and stored inside the container 4, is
Stir by rocking 2.

Further, when the motor M2 is driven, the driving pulley 28 rotates by the driving of the motor M2, the belt 133 transmits the rotation of the driving pulley 28 to the driven pulley 43, and the driven pulley 43
3 rotates in the same direction as the drive pulley 28, and the hollow shaft 33 and the hollow shaft 41 rotate with respect to the air pipe 3 with the rotation of the driven pulley 43, respectively. 41, the cutting blade 6 is rotated along the inside of the container 4 by the holders 35, 35, and the potato 156 inside the container 4 is peeled off by the cutting blade 6,
The skin of the potato 156 does not adhere to the cutting blade 6 due to the compressed air injected from the injection port of the injection nozzle.

When the stripping work of the skin of the potato 156 stored in the container 4 by the cutting blade 6 is completed, the driven gear is rotated manually or by a motor so that the driven gear 40 rotates while meshing with the driving gear, and is movable. At the same time as the holders 36, 37 and the movable holders 44, 45 rotate with respect to the hollow shaft 33 and the hollow shaft 41 with the rotation of the driven gear 40, the container 4 is moved to the movable holders 36, 37 and the movable holder. It rotates together with 44 and 45 so that the inlet 5 of the upper cover body 48 faces downward, and the potato 156 and the peeled skin of the potato 156 inside the container 4 are received from the inlet 5 of the upper cover body 48 via the inlet 5. Discharge into a box.

Effect of the Invention As described above, according to the peeling device of the present invention,
Since the cutting edge is along the axis of the support shaft of the container and the inner surface that is curved with respect to the axis perpendicular to this axis, the contact surface between the potatoes and the like and the cutting blade that are inserted from the inlet into the container is large, By simply rotating the cutting blade along the curved inner surface of the container with respect to the support shaft, the skin of potatoes or the like can be uniformly peeled by the cutting blade, and the amount of the skin of potatoes or the like peeled off by the cutting blade can be reduced. Because there are many cases, it does not take much time to peel the skin of potatoes, etc., and cuts potatoes, etc. in a container that is curved with respect to two orthogonal axes, so that the potatoes, etc. rotate vertically and horizontally to cut the skin evenly. Can be.

[Brief description of the drawings]

1 is a front view of a peeling apparatus according to an embodiment of the present invention, FIG. 2 is a left side view of FIG. 1, FIG. 3 is a plan view of FIG. 1, and FIG. FIG. 5 is a fragmentary front view of the air pipe, FIG. 6 is a front view of an upper cover body of the container, FIG. 7 is a plan view of FIG. 6, FIG. The figure is a front view of the lower cover body of the container, FIG. 9 is a bottom view of FIG. 8, and FIG. 10 is a front view showing an attached state of the upper cover body and the lower cover body and an attached state of the movable holder. Fig. 11, Fig. 11 is a longitudinal sectional view of the holder, Fig. 12 is a left side view of the main part of Fig. 11, Fig. 13 is a right side view of Fig. 11, and Fig. 14 is a motor shaft of the disk. FIG. 15 is a fragmentary sectional side view showing a mounting state of the swinging rod to the disk and the holding body, FIG. 16 is a front view of a main part of FIG. 15, and FIG. Figure 17 is FIG. 18 is an enlarged sectional view of a main part of FIG. 4, showing a state where the swinging rod is attached to the connecting body. FIG. 18 is an enlarged cross-sectional view of a main part at another position in FIG. is there. DESCRIPTION OF SYMBOLS 1 ... Frame, 2 ... Frame, 3 ... Air pipe, 4 ... Container, 5 ...
Input port, 6 cutting blade, 7 upper horizontal member, 8 support, 9
… Bearing, 10… Flange, 11… Top horizontal member, 12…
Support, 13… Bearing, 14… Flange, 15… Prop, 16
… Prop, 17… lower connecting member, 18… upper connecting member, 19… lower horizontal member, 20… side supporting member, 21… base plate, 22… motor shaft, 23… disk, 24… lower horizontal member, 25… Side support member, 26: base plate, 27: motor shaft, 28: drive pulley, 29: step, 30: support shaft, 31: through hole, 32: injection nozzle, 33: hollow shaft, 34: bearing, 35… Holder, 36… Movable holder, 37… Movable holder, 38… Bearing, 39… Holding lid, 40… Driving gear, 41…
Hollow shaft, 42 ... bearing, 43 ... driven pulley, 44 ... movable holder,
45: movable holder, 46: bearing, 47: cover, 48: upper cover, 49: lower cover, 50: flange, 51: through hole, 52
... Flange, 53 ... Through hole, 54 ... Flange, 55 ... Through hole,
56… Flange, 57… Through hole, 58… Flange, 59… Through hole,
60 ... flange, 61 ... through hole, 62 ... bolt, 63 ... nut,
64… bolts, 65… nuts, 66… bolts, 67… nuts, 68
… Cylinder, 69… Flange, 70… Blade receiving part, 71… Support groove, 72…
Screw holes, 73: annular projection, 74: through hole, 75: concave groove, 76: fitting hole, 77: concave groove, 78: key, 79: stud bolt, 80: bolt, 81: annular body, 82 ... Holder, 83: Holder, 84: Overhanging piece, 85: Bolt, 86: Annular body, 87: Swing rod, 88: Connected body, 89: Connected body, 90: Bolt section, 91: Bolt section, 92 ... Screw hole, 93 ... Nut, 94 ... Screw hole, 95 ... Nut, 96 ... Flange, 97 ... Screw hole, 98 ... Oil seal, 99 ... Washer,
100 ... bolt, 101 ... fitting hole, 102 ... screw, 103 ... fitting groove,
104 ... screw hole, 105 ... screw hole, 106 ... through hole, 107 ... washer, 108 ... bolt, 109 ... fitting groove, 110 ... screw hole, 111 ... point through hole, 112 ... washer, 113 ... bolt, 114 ... Oil seal, 115 ... cylinder, 116 ... flange, 117 ... through hole, 118 ...
Screw holes, 119: Washer, 120: Bolt, 121: Oil seal, 122: Through hole, 123: Washer, 124: Bolt, 125
... Flange, 126 ... Screw hole, 127 ... Oil seal, 128 ...
Concave groove, 129 ... fitting hole, 130 ... concave groove, 131 ... key, 132 ... stud bolt, 133 ... belt, 134 ... washer, 135 ... bolt, 136 ... fitting hole, 137 ... screw, 138 ... fitting groove , 139… Screw hole, 140… Screw hole, 141… Through hole, 142… Washer, 143…
Bolt, 144: fitting groove, 145: screw hole, 146: through hole, 147
... washers, 148 ... bolts, 149 ... oil seals, 150 ...
Cylindrical body, 151 ... flange, 152 ... through hole, 153 ... washer, 1
54 ... bolt, 155 ... oil seal, 156 ... potato, M1 ... motor, M2 ... motor.

Claims (1)

(57) [Claims] 1. A support shaft is mounted on a frame so as to be freely rotatable.
A container having an inner surface that is curved with respect to the axis of the support shaft and an axis orthogonal to the axis outside the support shaft is disposed so as to be relatively rotatable with respect to the support shaft. And a cutting blade along the inner surface of the container is provided rotatably with respect to the container.