JP5641440B2 - Shredder granulator - Google Patents

Description

The present invention granulates waste fragments such as waste plastic (containers), waste paper including resin-coated paper, wood waste (thinned wood, construction waste, etc.) at home, small farms, small factories, etc. The present invention relates to a small fragmentation granulator for producing granular fuel such as PDF or granulating waste food such as vegetables, grains and fish meal to produce granular feed for livestock.

  For example, Patent Document 1 is disclosed as a granulator for pet food. This is because a small-diameter discharge cylinder is connected to the bottom of the agitation tank, a screw blade with a rotary drive shaft is disposed from the agitation tank to the axial center of the discharge cylinder, and a plurality of extrusion holes are formed in the bottom of the discharge cylinder. And a pressing member radially attached to the rotary drive shaft is provided on the inner surface of the die.

  In Patent Literature 2, a pair of helical screws with shafts that mesh with each other is arranged in a casing, and a porous plate is arranged at an outlet. In order to compress the waste, the spiral screw has a smaller axial pitch of the spiral screw toward the outlet side and a larger shaft diameter toward the outlet side.

Japanese Patent No. 4154457 (FIGS. 2 and 3) JP 2002-361492 (FIG. 1)

  In Patent Document 1, the pushing member that pushes the granulated material into the extrusion hole of the die uses a wing-like plate that extends every 120 ° on the rotation drive shaft, but the pushing force sufficient to push the crushed pieces into the extrusion hole Cannot be obtained.

  Further, in Patent Document 2, since a biaxial spiral screw is used, a sufficient pushing force can be obtained, but there is a problem that the diameter of the casing is increased, a large driving force is required, and the whole is enlarged.

The present invention solves the above-mentioned problems, and provides a fragmentation granulator for waste fuel, feed, etc., which can obtain a sufficient pushing force in the pushing hole for granulation and can be reduced in size as a whole. Objective.

According to the first aspect of the present invention, a crushing piece inlet formed in the upper part of the standing cylindrical casing, a compression mechanism for pushing the crushed piece downward, a number of extrusion holes formed in the lower part, and the crushed piece A crushing mechanism comprising: an intrusion molding mechanism that pushes into the extrusion hole while crushing, and an extruded material cutting mechanism that cuts the crushed pieces respectively extruded from the peripheral die and the bottom die into predetermined lengths to form granular materials A piece granulator,
A rotational drive shaft having an outer cylinder shaft and an inner cylinder shaft rotatably fitted on the outer cylinder shaft on the same axis center is disposed at the axial center position of the casing, and the hollow portion of the inner cylinder shaft The chain that constitutes the peripheral winding power transmission mechanism is wound around
The indentation molding mechanism comprises a bottom molding part provided at the bottom of the casing and a peripheral molding part provided at the top of the bottom molding part,
The bottom molding part is attached to the inner cylindrical shaft of the rotational drive shaft in the radial direction and supported so as to be rotatable around the axis, and is fixed to the free end of the bottom pivoting member and fixed to the outer peripheral part. A bottom pushing roller having a plurality of pressure teeth, a bottom interlocking device that is linked to a chain of the peripheral winding transmission mechanism via a sprocket and rotationally drives the bottom pushing roller, and is arranged at the bottom of the casing. A bottom die formed with a number of the extrusion holes,
The circumferential molding portion includes a circumferential swiveling member attached to the outer cylindrical shaft of the rotational drive shaft in a radial direction, and a free end portion of the circumferential swivel member around an axis parallel to the rotational driving shaft. A peripheral extrusion roller that is rotatably supported and has a plurality of pressure teeth on the outer peripheral portion, and a peripheral interlocking that rotates the peripheral extrusion roller in conjunction with the inner cylinder shaft of the rotation drive shaft via a gear. An apparatus and a peripheral die which is arranged along the outer peripheral portion of the casing and in which a large number of the extrusion holes are formed.

The invention according to claim 2 is the configuration according to claim 1,
The extruded material cutting mechanism is a peripheral cutting mechanism that cuts the crushed pieces that are extruded at the outlet of the extrusion hole of the peripheral die into a predetermined length, and a crushed piece that is extruded at the outlet of the extrusion hole of the bottom die is cut into a predetermined length. And a bottom cutting mechanism that is integrally formed,
The peripheral cutting mechanism is connected to a peripheral cutter that is pivotally moved toward the outlet of the peripheral die and a bottom cutter that is rotationally moved to face the outlet of the bottom die by the bottom cutting mechanism, and the peripheral portion One cutter driving device for rotationally driving the cutter and the bottom cutter is provided.

The invention according to claim 3 is the configuration according to claim 1 or 2,
The extrusion hole of the peripheral die is inclined along the outer front side in the rotational movement direction of the peripheral revolving member, and the extrusion hole of the bottom die is inclined along the lower front side in the rotational movement direction of the bottom extrusion roller. Is.

  According to the first aspect of the present invention, at the bottom forming portion provided at the bottom of the casing where the shredded pieces are compressed by the compression mechanism, the bottom swiveling member is swung and the bottom extruding roller is driven to rotate by the pressure teeth. The crushed pieces are crushed and the crushed pieces are sent forward in the rotational direction, and pressed into the extrusion holes of the bottom die. In addition, in the peripheral molding part provided at the top of the bottom molding part, the peripheral swiveling member is rotated to rotationally drive the peripheral extrusion roller provided in the free end part, and the crushed pieces are crushed by the pressure teeth. It sends out to the front of the rotation direction and pushes the crushed pieces into the extrusion holes of the peripheral die. Thus, the extruding rollers arranged in two upper and lower stages can feed the crushed pieces into the extrusion holes at the bottom and the outer periphery, respectively, and the crushed pieces can be granulated efficiently and with sufficient pushing force. Since the bottom molding part and the peripheral molding part are provided on the whole, the entire size can be reduced.

According to the configuration of claim 2, the peripheral cutter of the peripheral cutting mechanism that cuts the crushed pieces respectively extruded from the peripheral die and the bottom die and the bottom cutter of the bottom cutting mechanism are connected and integrated. Therefore, the peripheral cutter and the bottom cutter can be rotationally driven by a single cutter driving device, and the configuration can be made compact.

  According to the invention described in claim 3, since the extrusion holes of the peripheral die and the bottom die are respectively inclined along the front in the direction of rotational movement of the respective extrusion rollers, the crushed pieces can be smoothly introduced into the extrusion holes. The pushing resistance is also reduced, and the power can be reduced.

It is sectional drawing of the side view which shows the whole Example of the crushing piece granulation apparatus which concerns on this invention. It is sectional drawing of the front view which shows the whole crushing piece granulation apparatus . It is a top view of a crushing piece granulation apparatus . It is AA sectional drawing shown in FIG. It is BB sectional drawing shown in FIG. It is an expanded side surface fragmentary sectional view which shows a bottom part molding part. It is a disassembled perspective view which shows a casing and two extrusion rollers. It is a perspective view which shows the peripheral part cutter and bottom part cutter of an extrusion material cutting | disconnection mechanism.

Embodiments of a waste fuel fragmentation granulator according to the present invention will be described below with reference to the drawings.
FIG. 1 and FIG. 2 are a sectional view in a side view and a sectional view in a front view of a granulating apparatus, and 11 is a standing cylindrical casing, which is inclined downwardly on a hopper 12 disposed on the side upper part of the casing 11. Connected to the casing 11 through a charging chute 13 inclined in the direction, a charging port 14 for charging a fragment of waste fuel into the casing 11 is formed at this connecting portion. A compression mechanism 15 is provided on the upper part of the casing 11 to push the crushed pieces downward while heating them. Furthermore, it arrange | positions in the lower part of 18 A of periphery molding parts which are arrange | positioned in the lower part of 18 A of circumference | surroundings shaping | molding parts which are arrange | positioned in the lower part of this compression mechanism 15, and crush a crushing piece, push it in the extrusion hole 16a of the periphery die | dye 16 Are pressed into the extrusion hole 17a of the bottom die 17, and a two-stage push molding mechanism 18 composed of a bottom molding portion 18B for heat granulation is provided. Further, an extrusion drive device 21 is provided on the upper portion of the casing 11.

  The crushed pieces introduced here are crushed to a diameter of about 20 to 100 mm and about 10 to 50 mm square.

(Extrusion drive)
The casing 11 erected on the floor surface via the frame body 19 is closed by a top plate 22 attached to the top surface via a flange, and the bottom surface is closed by a bottom die 17. An extrusion driving device 21 is disposed on a pedestal 23 installed on the top plate 22. As shown in FIGS. 1 to 3, the extrusion drive device 21 is provided with a peripheral portion extrusion drive motor 24 </ b> A and a bottom portion extrusion drive motor 24 </ b> B with an electric or hydraulic speed reducer on the side of the mount 23. . On the other hand, a lower rotary table 27A is rotatably installed around the axis O via a bearing 26A on the top plate 22, and the upper rotary table 27B is arranged around the axis O via a bearing 26B on the lower rotary table 27A. It is installed so that it can rotate freely. Then, an outer cylinder shaft 25A penetrating from the upper rotary table 27A through the top plate 22 and hanging into the casing 11, and an upper cylinder base 25B and the outer cylinder shaft 25A hanging from the same axis to rotate freely. A double cylindrical rotary drive shaft 25 comprising the inner cylinder shaft 25B is disposed. The peripheral portion pushing drive motor 24A and the outer cylinder shaft 25A are interlocked by a peripheral portion winding transmission mechanism 28A in which a chain is wound between the output shaft of the peripheral portion pushing drive motor 24A and the sprocket around the lower rotary table 27A. It is connected. Further, the bottom extrusion drive motor 24B and the inner cylinder shaft 25B are interlocked and connected by a bottom winding transmission mechanism 28B in which a chain is wound between the output shaft of the bottom extrusion drive motor 24B and a sprocket around the upper turntable 27B. Yes.

  The upper turntable 27B is provided with a gear-type branch drive device 31 that rotationally drives a bottom push-out roller 62, which will be described later, of the bottom forming portion 18B. In this branching drive device 31, a ring-shaped fixed bevel gear 32 is fixed upward at the axial center position of the top plate 22, and on the side of the fixed bevel gear 32, the gear support 33 is erected on the upper rotary table 27 </ b> B. A passive bevel gear 34 that meshes with the fixed bevel gear 32 is supported via an intermediate shaft 35. Further, a bottom drive sprocket 36 is fixed to the intermediate shaft 35. Therefore, when the upper rotary table 27B is rotated by the bottom push-out drive motor 24B, the passive bevel gear 34 is rotated through the fixed bevel gear 32, and the bottom drive sprocket 36 is rotationally driven through the intermediate shaft 35.

(Compression mechanism)
A helical screw 41 for compressing the crushed pieces introduced from the insertion port 14 is attached to the upper half of the outer cylinder shaft 25A, and the outer diameter of the screw 41 is reduced toward the lower side.

  Further, a compression portion heater 42 is provided on the outer periphery of the casing 11 above the peripheral portion molding portion 18A. 43 is an inspection opening opened in the upper part of the casing 11, and an open / close door 44 is mounted so as to be openable and closable.

(Circumferential part)
As shown in FIGS. 2, 4 and 7, the peripheral portion forming portion 18A is a peripheral portion turning arm comprising a pair of upper and lower arm members 51a attached to the outer cylinder shaft 25A at a predetermined interval in the vertical direction. (Surrounding turning member) 51 is attached in the radial direction, and a vertical axis 52 parallel to the axis O direction is rotatably supported on the free ends of these arm members 51a. 53 is fixed. In order to smoothly guide the crushed pieces downward, these peripheral portion extrusion rollers 53 are formed into a truncated cone shape having an upper tapered surface, and the crushed pieces are crushed and cut effectively on the lower outer peripheral surface. In order to push into the extrusion hole 16a of the peripheral die 16, a plurality of pressure teeth 53a parallel to the direction of the axis O are formed at a predetermined pitch.

These peripheral pushing rollers 53 are driven to rotate by the peripheral interlocking device 54 in conjunction with the inner cylinder shaft 25B of the rotational drive shaft 25. In the peripheral portion interlocking device 54, a drive gear 55 attached to the inner cylinder shaft 25B and a passive gear 56 attached to the longitudinal axis 52 are meshed with each other. Therefore, the outer cylinder shaft 25A is rotated in a predetermined direction, the circumferential swivel arm 51 is rotated in the same direction, and the inner cylinder shaft 25A is slower than the outer cylinder shaft 25A in the same direction (or the reverse direction) as the outer cylinder shaft 25A. When rotated, the peripheral pushing roller 53 can be rotated in the same direction as the rotation direction of the turning arm 51 by the drive gear 55 and the passive gear 56.

  A peripheral die 16 having a large number of extrusion holes 16a formed at a predetermined pitch in the circumferential direction and in the vertical direction is provided around the casing 11 in correspondence with the peripheral extrusion roller 53. As shown in FIG. 4, these extrusion holes 16 a are arranged in the radial direction so that the crushed pieces pushed forward by the circumferential portion extrusion roller 53 toward the outer peripheral side in the rotational movement direction of the circumferential portion turning arm 51 are smoothly introduced. With respect to the axis (normal line), a predetermined extrusion angle: α is inclined forward on the outer peripheral side in the turning direction. Further, a peripheral die heater 57 is provided between the extrusion holes 16a of the peripheral die 16, and the crushed pieces are heated to promote melting, and the crushed pieces can be smoothly extruded from the extrusion holes 16a. In addition, a peripheral cutting mechanism 71A that cuts the crushed pieces to be extruded to a predetermined length at the outlet of the extrusion hole 16a of the peripheral die 16 is provided.

(Bottom molding part)
As shown in FIGS. 1, 5, and 7, the bottom molding portion 18 </ b> B has a bottom turning shaft (bottom turning member) 61 that passes through the inner cylinder shaft 25 </ b> B in the radial direction. And a bottom extruding roller 62 is fixed to both end sides. A plurality of pressure teeth 62 a parallel to the bottom turning shaft 61 are formed at a predetermined pitch on the outer peripheral portion of the bottom pushing roller 62. The bottom pushing roller 62 is driven to rotate in conjunction with the rotary drive shaft 25 by the bottom cutter interlocking device 63.

The bottom interlocking device 63 has a hollow portion 25a of the inner cylinder shaft 25B, and a bottom passive sprocket 64 is attached to the bottom turning shaft 61. A chain 65 is interposed between the bottom passive sprocket 64 and the bottom driving sprocket 36 of the branch driving device 31. It is wound through the hollow portion 25a of the cylindrical shaft B. Therefore, the bottom extrusion roller 62 can be driven to rotate by the bottom extrusion drive motor 24B via the upper rotary table 27B and the branch drive unit 31.

  At the bottom of the casing 11, there is provided a bottom die 17 in which a number of extrusion holes 17 a are formed at a predetermined pitch in the circumferential direction and the radial direction corresponding to the bottom extrusion roller 62. Further, a bottom die heater 66 is provided between the extrusion holes 17a of the bottom die 17, so that the crushed pieces can be heated to promote melting, and the crushed pieces can be smoothly extruded from the extrusion holes 17a. These extrusion holes 16a are rotated downward by a predetermined extrusion angle: β with respect to an axis parallel to the axis O so that the crushed pieces pushed forward in the swivel movement direction by the bottom extrusion roller 62 are smoothly introduced. Inclined side forward. A bottom cutting mechanism 71B is provided at the outlet of the extrusion hole 17a of the bottom die 17 to cut the extruded crushed pieces into a predetermined length.

(Extruded material cutting device)
The peripheral cutting mechanism 71 </ b> A and the bottom cutting mechanism 71 </ b> B are respectively integrated into the extruded material cutting device 71. As shown in FIGS. 1, 4, and 8, the extruded material cutting device 71 has a support ring body 72 fixed to the outer periphery of the casing 11 at the upper part of the peripheral die 16. A peripheral cutter 73 is fitted to the ring support 72 so as to face the outer peripheral portion of the peripheral die 16 via a swivel bearing, and the peripheral cutter 73 is rotated around the axis O. The crushed pieces extruded from the outlet of the extrusion hole 16a can be cut to an arbitrary length. A connecting cylinder 74 is attached to the lower part of the peripheral cutter 73, and a bottom cutter 75 is rotatably disposed at the lower end of the connecting cylinder 74 so as to face the bottom surface of the bottom die 17, and the lower end of the inner cylinder shaft 25B. The bottom cutter 75 is supported via a bearing. The bottom cutter 75 is turned around the axis O, so that the crushed pieces pushed out from the outlet of the extrusion hole 17a are cut into a granular material.

  Here, the peripheral cutter 73 is configured by connecting cutting blades 73c along the axis O direction between the upper and lower ring bodies 73a, 73b at every predetermined angle. Further, the bottom cutter 75 is configured by connecting a radial cutting blade 75c between the central member 75a and the outer peripheral ring body 75b at every predetermined angle.

A cutter driving device 76 that rotates the peripheral cutter 73 and the bottom cutter 75 is provided with an electric or hydraulic cutter driving motor 77 on a ring-shaped support 72 and is attached to an output shaft of the cutter driving motor 77. Further, there is provided a gear-type transmission mechanism 78 including a cutter drive gear 78a and a ring-shaped passive internal gear 78b which is attached to the inner peripheral portion of the upper end of the peripheral cutter 73 and meshes with the cutter drive gear 78a. Accordingly, the peripheral cutter 73 and the bottom cutter 75 are rotationally driven by the cutter drive motor 77 via the gear transmission mechanism 78, respectively, and the crushed pieces extruded from the extrusion holes 16a and 17a of the peripheral die 16 and the bottom die 17, respectively. Can be cut into a predetermined length to form a granular material.

  Reference numeral 81 denotes an inclined discharge chute disposed below the peripheral die 16 and the bottom die, and is sent to the discharge conveyor 82.

(Function)
In the above configuration, when waste plastic, waste paper, and crushed pieces of timber are supplied from the hopper 12 through the input chute 13 into the casing 11 from the input port 14, the peripheral portion extrusion drive motor 24 </ b> A of the extrusion drive device 21 and the bottom portion extrusion The outer cylinder shaft 25A and the inner cylinder shaft 25B are driven to rotate in predetermined directions by the drive motor 24B, and the crushed pieces are pushed downward and compressed by the screw 41, and are heated by the compressor heater 42. And it is compressed by the peripheral part molding part 18A and the bottom part molding part 18B of the casing 11. In the bottom molding portion 18B, the bottom extrusion roller 62 is swung along the inner surface of the bottom die 17 through the bottom swivel shaft 61 according to the rotation of the rotation drive shaft 25, and the wrapping transmission mechanism 31 It is driven to rotate about the bottom pivot axis 61 in the radial direction via the drive sprocket 36 and the bottom passive sprocket 64). As a result, the crushed pieces are crushed by the pressure teeth 62a formed on the outer peripheral portion of the bottom pushing roller 62 and pushed forward in the rotational direction, and the crushed pieces are smoothly pushed into the inclined pushing holes 17a. In the extrusion hole 17a, the crushed pieces are further heated by the bottom die heater 66 and pushed out from the outlet, and are cut into granules having a predetermined outer diameter and a predetermined length by the bottom cutter 75 at the outlet.

Also in the peripheral portion molding portion 18A, the bottom pushing roller 62 is swung along the inner peripheral surface of the peripheral die 16 via the peripheral turn arm 51 as the outer tube shaft 25A rotates, and the bottom tube shaft 25B. Further, the bottom pushing roller 62 is driven to rotate around a vertical axis parallel to the axis O through the peripheral interlocking device 54. As a result, the crushed pieces are crushed by the pressure teeth 53a formed on the outer peripheral portion of the peripheral pushing roller 53 and pushed forward on the outer peripheral side in the rotation direction, and the crushed pieces are smoothly pushed into the inclined extrusion holes 16a. It is. In the extrusion hole 16a, the crushed pieces are further heated by the peripheral die heater 57 and extruded from the outlet, and are cut by the peripheral cutter 73 at the outlet and cut into granules having a predetermined outer diameter and a predetermined length.

  Here, the heating temperature of the crushed pieces by the compression portion heater 42, the peripheral die heater 57, and the bottom die heater 66 is about 100 to 200 ° C. corresponding to the properties of the material, such as plastic crushed pieces and the like. Exceeds the softening point and is heated to near the melting point to be in a semi-molten state.

  Moreover, the outer diameter of the granular material formed from the crushed pieces is about 20 to 100 mm, and the length is cut to about 20 to 100 mm. Further, the amount of heat of the granular combustion product is about 2000 cal for a piece of wood or waste paper, about 3000 cal for a resin-coated paper, and about 8000 cal for a piece of synthetic rubber or waste tire.

  The granular materials discharged from the peripheral die 16 and the bottom die 17 are sent out from the inclined discharge chute 81 to the discharge conveyor 82.

(Effect of Example)
According to the above-described embodiment, the bottom molding portion 18B is provided at the bottom of the casing 11 where the crushed pieces are compressed by the compression mechanism 15, and the bottom turning shaft 61 is swung by the bottom molding portion 18B to be provided at the free end thereof. The bottom pushing roller 62 is driven to rotate, the crushed pieces are crushed by the pressure teeth 62a, and the crushed pieces are sent to the lower front side in the turning direction, and are pushed into the pushing holes 17a of the bottom die 17 to be molded. Further, in the peripheral portion molding portion 18A provided at the upper portion of the bottom portion forming portion 18B, the peripheral portion turning arm 51 is turned to rotationally drive the peripheral portion extrusion roller 53 provided at the free end portion thereof, and the pressure teeth 53a. The crushed pieces are crushed and fed forward to the outer peripheral side in the turning direction, and the crushed pieces are pushed into the extrusion holes 16 a of the peripheral die 16 to be molded. Thus, the crushing pieces can be pushed into the extrusion holes 16a and 17a of the peripheral die 16 and the bottom die 17, respectively, by the extrusion rollers 53 and 62 arranged in two upper and lower stages, and the crushing pieces can be efficiently and sufficiently pushed. Can be granulated. Thus, since the bottom part molding part 18B and the peripheral part molding part 18A are provided in the casing 11, the whole can be reduced in size.

  Further, since the peripheral cutter 73 of the peripheral cutting mechanism 71A and the bottom cutter 75 of the bottom cutting mechanism 71B are connected and integrated by the connecting cylinder 74, the peripheral cutter 73 and the bottom cutter 75 are integrated by one cutter driving device 76. And can be configured compactly.

  Further, since the extrusion holes 16a and 17a of the peripheral die 16 and the bottom die 17 are respectively inclined along the front in the turning movement direction of the peripheral extrusion roller 53 and the bottom extrusion roller 62, the crushed pieces are smoothly extruded. 16a, 17a can be introduced, the pushing resistance is reduced, and the power can be reduced.

In the above-described embodiment, the compression mechanism is the screw 41 that is rotationally driven by the outer cylindrical shaft 25A of the rotational drive shaft 25, but a hydraulic cylinder device may be used.
In the embodiment, the fragment of waste fuel is formed into a granular material. However, the fragment of waste food such as vegetables, grain scraps and fish can be granulated and used for livestock feed. By using this granulating apparatus, it is possible to provide a feed that is not bulky for storage and transportation.

O axial center α extrusion hole inclination angle β extrusion hole inclination angle 11 casing 14 inlet 15 compression mechanism 16 peripheral die 16a extrusion hole 17 bottom die 17a extrusion hole 18 indentation forming mechanism 18A peripheral part molding part 18B bottom molding part 21 extrusion drive Device 24A Peripheral push drive motor 24B Bottom push drive motor 25 Rotation drive shaft 25A Outer cylinder shaft 25B Inner cylinder shaft 25a Hollow part 27A Upper turntable 27B Lower turntable 28A Circumferential winding transmission mechanism 28B Bottom winding transmission mechanism 31 Branch Drive device 41 Screw 42 Compressor heater 51 Circumferential revolving arm (circumferential revolving member)
52 Vertical axis 53 Peripheral pushing roller 53a Pressure tooth 54 Peripheral interlocking device 57 Peripheral die heater 61 Bottom turning shaft (bottom turning member)
62 Bottom Extrusion Roller 62a Pressure Teeth 63 Bottom Interlocking Device 66 Bottom Die Heater 71 Extruding Material Cutting Mechanism 71A Peripheral Cutting Mechanism 71B Bottom Cutting Mechanism 73 Peripheral Cutter 75 Bottom Cutter 76 Cutter Driving Device 81 Discharge Chute

Claims (3)

In a standing cylindrical casing, an inlet for the crushed pieces formed in the upper part, a compression mechanism for pushing the crushed pieces downward, a large number of extrusion holes formed in the lower part, and crushing the crushed pieces into the extrusion holes A crushed piece granulating apparatus comprising an indentation forming mechanism for pushing, and an extruded material cutting mechanism for cutting a crushed piece extruded from each of a peripheral die and a bottom die into a predetermined length to form a granular material ,
A rotational drive shaft having an outer cylinder shaft and an inner cylinder shaft rotatably fitted on the outer cylinder shaft on the same axis center is disposed at the axial center position of the casing, and the hollow portion of the inner cylinder shaft The chain that constitutes the peripheral winding power transmission mechanism is wound around
The indentation molding mechanism comprises a bottom molding part provided at the bottom of the casing and a peripheral molding part provided at the top of the bottom molding part,
The bottom molding part is attached to the inner cylindrical shaft of the rotational drive shaft in the radial direction and supported so as to be rotatable around the axis, and is fixed to the free end of the bottom pivoting member and fixed to the outer peripheral part. A bottom pushing roller having a plurality of pressure teeth, a bottom interlocking device that is linked to a chain of the peripheral winding transmission mechanism via a sprocket and rotationally drives the bottom pushing roller, and is arranged at the bottom of the casing. A bottom die formed with a number of the extrusion holes,
The circumferential molding portion includes a circumferential swiveling member attached to the outer cylindrical shaft of the rotational drive shaft in a radial direction, and a free end portion of the circumferential swivel member around an axis parallel to the rotational driving shaft. A peripheral extrusion roller that is rotatably supported and has a plurality of pressure teeth on the outer peripheral portion, and a peripheral interlocking that rotates the peripheral extrusion roller in conjunction with the inner cylinder shaft of the rotation drive shaft via a gear. A crushing piece granulating apparatus comprising: an apparatus; and a peripheral die arranged along the outer peripheral portion of the casing and formed with a plurality of the extrusion holes. The extruded material cutting mechanism is a peripheral cutting mechanism that cuts the crushed pieces that are extruded at the outlet of the extrusion hole of the peripheral die into a predetermined length, and a crushed piece that is extruded at the outlet of the extrusion hole of the bottom die is cut into a predetermined length. And a bottom cutting mechanism that is integrally formed,
The peripheral cutting mechanism is connected to a peripheral cutter that is pivotally moved toward the outlet of the peripheral die and a bottom cutter that is rotationally moved to face the outlet of the bottom die by the bottom cutting mechanism, and the peripheral portion The crushing piece granulating apparatus according to claim 1, wherein one cutter driving device that rotationally drives the cutter and the bottom cutter is provided. The extrusion hole of the peripheral die is inclined along the outer peripheral side front in the rotational movement direction of the peripheral revolving member,
3. The crushed granule granulator according to claim 1, wherein the extrusion hole of the bottom die is inclined along the lower front side in the rotational movement direction of the bottom extrusion roller.

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