JP2008114114A - Shredder device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shredder device which has a high shredding throughput capacity, is capable of treating a large amount of materials to be shredded in a short time, is capable of attempting the shortening of treatment time for shredding and capable of instantly and stably shredding materials to be shredded, causes small burden of a rotation blade, controls the damage/attrition of a rotation blade and conducts the replacement and fitting of a rotation blade easily, has a simple structure, is excellent in durability, has maintainable easiness, is suitable for mass production, is inexpensive and economical. <P>SOLUTION: The shredder device is provided with a shredding mechanism and a feeding mechanism. The shredding mechanism has a rotation cutter A for shredding and a toothed comb part 7 for shredding arranged at the termination part of a feeding path. The rotation cutter A for shredding is provided with a plurality of approximately circular saw blade like rotation blades 20. The toothed comb part 7 is formed by arranging a plurality of notched gutters 6 to store the outer peripheral edge portion of the rotation blade 20 in a predetermined distance. The materials to be shredded is supplied by the feeding mechanism and shredded by a plurality of the rotation blades 20 facing to each notched gutter 6 when the materials to be shredded is travelling on the toothed comb part 7 for shredding. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention mainly relates to a sheet-like shredded object such as paper that has become unnecessary, a shredded object in which a plurality of papers are stacked, or a document in which a plurality of papers are bundled. The shredder device is capable of shredding shaped shredded objects, etc., especially with high shredding capability, can process a large amount of shredded objects in a short time, and has a simple structure and durability. The present invention relates to a shredder device that is excellent in that it is easy to maintain.

  Conventionally, various types of shredder devices of this type have been provided. For example, as in Patent Document 1, a shredded object such as paper is inserted between a pair of roll cutters having a large number of cutting blades. Many are configured to be shredded.

JP-A-11-290708

However, in the conventional shredder device, the shredded object in a state where a large number of sheets are stacked is shredded using the shearing action of the pair of roll cutters. Since the rotation speed is set to be considerably high and the rotation speed is set to be very slow, there is a problem in that the shredding time becomes long as a result. In particular, when processing a large amount of shredded objects, there is a problem that it is difficult to perform the work efficiently.
In addition, if an attempt is made to shred the object to be shredded more than a predetermined number, the load increases as a pair of roll cutters are engaged, and the pair of roll cutters stops and shreds. There was a risk that the work would be interrupted.

  Accordingly, the present invention was created to provide a shredder device capable of solving the above-described difficulties and the like. In the shredder device according to claim 1, the shredding device is appropriately rotated at high speed by a driving means. A shredder device comprising a shredding mechanism having a cutter A and a feeding mechanism capable of manually or automatically feeding an object to be shredded to the shredding mechanism. The rotating cutter A for shredding disposed in the case 40 and the comb tooth portion 7 for shredding disposed at the end of the feeding path in the feeding mechanism. And a plurality of substantially circular saw blade-like rotary blades 20 arranged at predetermined intervals along the rotation axis, and the comb tooth portion 7 for cutting is a plurality of pieces that can accommodate the outer peripheral edge portions of the plurality of rotary blades 20. The notch grooves 6 are formed at predetermined intervals, and the feeding path is fed by the feeding mechanism. The object to be shredded employs means configured to be shredded by the plurality of rotary blades 20 of the shredding rotary cutter A facing each of the notch grooves 6 when moving on the shredding comb teeth 7. did.

  In the shredder apparatus according to claim 2, a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed by a driving means, and a shredding object is manually or automatically placed in the shredding mechanism. A shredding device including a feeding mechanism capable of feeding the shredder, wherein the shredding mechanism includes a shredding rotary cutter A appropriately disposed in the case 40, and a feeding path in the feeding mechanism. The cutting cutter A is provided with a pair of bases 10 fixed to the rotating shaft 11 and a pair of bases 10 arranged in a spanning manner. A plurality of mounting rods 12 and a plurality of substantially circular saw blade-like rotary blades 20 which are inserted through the mounting rods 12 and are spaced apart from each other by a spacer 16. The fixed plate 5 can accommodate the outer peripheral edge portions of a plurality of rotary blades 20 When a shredded comb tooth portion 7 in which a plurality of cutout grooves 6 are recessed is provided and the shredded object fed through the feed path by the feed mechanism moves on the shredder fixing plate 5 In addition, a means that is configured to be chopped by the plurality of rotary blades 20 of the chopping rotary cutter A facing each of the notch grooves 6 was adopted.

  Furthermore, in the shredder apparatus according to claim 3, a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed by a driving means, and a shredding object is manually or automatically placed in the shredding mechanism. A shredding device including a feeding mechanism capable of feeding the shredder, wherein the shredding mechanism includes a shredding rotary cutter A appropriately disposed in the case 40, and a feeding path in the feeding mechanism. The rotating cutter A for cutting includes a rotating shaft 11 and a plurality of substantially circular saw blade-like rotating blades 20 fixed to the rotating shaft 11, respectively. And a spacer 16 interposed between the rotary blades 20, and the chopping comb tooth portion 7 is arranged on the terminal portion of the guide plate 1 or the chopping fixing plate 5, A plurality of notch grooves 6 that can accommodate the outer peripheral edge portion of the rotary blade 20 are recessed at predetermined intervals. The shredded object that is formed and fed through the feeding path by the feeding mechanism moves a plurality of shredded rotary cutters A facing each of the cutout grooves 6 when moving on the shredded comb teeth 7. A means configured to be chopped by the rotary blade 20 was adopted.

  In the shredder device according to the fourth aspect, the winding includes the rotating shaft 31, the base body 30 fixed to the rotating shaft 31, and a plurality of scraping pieces 32 protruding from the base body 30. A preventing rotating body B is formed, and the winding preventing rotating body B is arranged in the vicinity of the shredding rotary cutter A, and each space portion between the rotary blades 20 adjacent to the plurality of scraping pieces 32 is provided. Is formed so as to be movable, and at the tip end portion of the scraping piece 32 of the rotating body B for preventing wrapping to be rotated, the shredded covering wound around each space portion between the adjacent rotary blades 20 is provided. Adopted means to be able to scrape off shredded material.

  Then, in the shredder apparatus according to the fifth aspect, the shredding rotary cutter A employs means configured by combining at least two types of rotary blades 20 having different outer diameters.

  In addition, in the shredder device according to the sixth aspect, the rotating cutter A for shredding is formed so as to be bent by the case 40, and an air blowing means is appropriately disposed at the lower part of the case 40 to rotate the shredding. A means is adopted that is configured so that the fine pieces cut by the cutter A can be transported to a predetermined position by the blowing means.

  Therefore, according to the shredder device according to claim 1 of the present invention, a sheet-like shredded object such as paper that has become unnecessary, or a shredded object in which a plurality of papers are stacked, or The shredding capability of a paper-like shredded object in a state where a plurality of papers are bundled is extremely high, and a large amount of shredded material can be efficiently processed in a short time. In addition, the structure is simple, excellent in durability, easy to maintain, suitable for mass production, can be provided at a relatively low cost, and becomes an economical shredder device.

  Particularly, the shredding mechanism includes a shredding rotary cutter A that is appropriately disposed in the case 40 and rotates at high speed, and a shredding comb tooth portion 7 that is disposed at the end of the feeding path in the feeding mechanism. When the object to be shredded moves on the shredded comb tooth portion 7, the shredded rotary cutter A that faces each of the cutout grooves 6 is configured to be shredded by the plurality of rotary blades 20. In the case of a sheet-like shredded object such as paper (including shredded objects in a state where several sheets are overlapped), this is performed by a rotating cutter A for shredding and a comb tooth part 7 for shredding. It becomes possible to shred instantly and stably. In addition, in the case of a shredded object in which a plurality of papers are stacked, it can be shredded in a short time and stably, and further, a document-like shredded object in which a plurality of papers are bundled Also in the case of a thing, this can be shredded stably in a short time. That is, even when the shredded object that is relatively thick is shredded due to the rotating blade 20 rotating at a high speed and having a substantially circular saw blade shape, the shredder is cut so as to cut it. Therefore, unlike shredding using a shearing action as in a conventional shredder device, there is no fear that the shredding operation is frequently interrupted by biting the object to be shredded.

  The object to be shredded is cut by a plurality of substantially circular saw blade-like rotary blades 20 (thickness portions of the rotary blades 20 are miniaturized). Even if the shredded material is to be restored, the portion cut by the rotary blade 20 cannot be restored, and there is no possibility of information leaking from the fine fragments.

In addition, the shredded object can be fed manually or automatically by the feeding mechanism, so that the shredded rotary cutter A can smoothly and continuously feed the shredded object. The time required for shredding a predetermined amount of shredded material can be shortened.
In particular, when shredding a sheet-like shredded object such as paper (including shredded objects that overlap several sheets), this can be shredded instantly, The feeding speed can be set considerably fast, so that not only the shredding time is shortened but also the burden on the rotary blade 20 of the rotary cutter A for cutting is small, and the rotary blade 20 is damaged or worn. Can also be suppressed, and has a positive effect on durability.

  Further, according to the shredder device according to claim 2 of the present invention, a sheet-like shredded object such as paper that has become unnecessary, or a shredded object in a state where a plurality of papers are stacked, or The shredding capability of a paper-like shredded object in a state where a plurality of papers are bundled is extremely high, and a large amount of shredded material can be efficiently processed in a short time. In addition, the structure is simple, excellent in durability, easy to maintain, suitable for mass production, can be provided at a relatively low cost, and becomes an economical shredder device.

  In particular, the shredding mechanism includes a shredding rotary cutter A that is appropriately disposed in the case 40 and rotates at a high speed, and a shredding fixing plate 5 that is disposed at the end of the feed path in the feed mechanism. The shredding fixing plate 5 is provided with a shredding comb tooth portion 7, and when the object to be shredded moves on the shredding fixing plate 5, shredding rotation that faces each of the notch grooves 6. Since it is configured to be shredded by the plurality of rotary blades 20 of the cutter A, in the case of a sheet-like shredded object such as paper (including shredded objects that overlap several sheets), Can be instantaneously and stably shredded by the rotating cutter A for shredding and the comb tooth portion 7 for shredding of the fixing plate 5 for shredding. In addition, in the case of a shredded object in which a plurality of papers are stacked, it can be shredded in a short time and stably, and further, a document-like shredded object in which a plurality of papers are bundled Also in the case of a thing, this can be shredded stably in a short time. That is, even when the shredded object that is relatively thick is shredded due to the rotating blade 20 rotating at a high speed and having a substantially circular saw blade shape, the shredder is cut so as to cut it. Therefore, unlike shredding using a shearing action as in a conventional shredder device, there is no fear that the shredding operation is frequently interrupted by biting the object to be shredded.

  The object to be shredded is cut by a plurality of substantially circular saw blade-like rotary blades 20 (thickness portions of the rotary blades 20 are miniaturized). Even if the shredded material is to be restored, the portion cut by the rotary blade 20 cannot be restored, and there is no possibility of information leaking from the fine fragments.

In addition, the shredded object can be fed manually or automatically by the feeding mechanism, so that the shredded rotary cutter A can smoothly and continuously feed the shredded object. The time required for shredding a predetermined amount of shredded material can be shortened.
In particular, when shredding a sheet-like shredded object such as paper (including shredded objects that overlap several sheets), this can be shredded instantly, The feeding speed can be set considerably fast, so that not only the shredding time is shortened but also the burden on the rotary blade 20 of the rotary cutter A for cutting is small, and the rotary blade 20 is damaged or worn. Can also be suppressed, and has a positive effect on durability.

  Then, the cutting cutter A for shredding has a pair of bases 10 fixed to the rotary shaft 11, a plurality of mounting rods 12 arranged in a spanning manner between the pair of bases 10, and penetrates the mounting rods 12. Since it is configured to include a plurality of substantially circular saw blade-like rotary blades 20 that are mounted and spaced apart by a predetermined interval via a spacer 16, a relatively simple configuration and rotation are achieved. The blade 20 can be easily mounted in a compatible manner, the maintenance is easy, and the rotary cutter A for shredding is easy to handle.

  Furthermore, according to the shredder device according to claim 3 of the present invention, a sheet-like shredded article such as paper that has become unnecessary, or a shredded article in which a plurality of papers are stacked, or The shredding capability of a paper-like shredded object in a state where a plurality of papers are bundled is extremely high, and a large amount of shredded material can be efficiently processed in a short time. In addition, the structure is simple, excellent in durability, easy to maintain, suitable for mass production, can be provided at a relatively low cost, and becomes an economical shredder device.

  Particularly, the shredding mechanism includes a shredding rotary cutter A that is appropriately disposed in the case 40 and rotates at high speed, and a shredding comb tooth portion 7 that is disposed at the end of the feeding path in the feeding mechanism. When the object to be shredded moves on the shredded comb tooth portion 7, the shredded rotary cutter A that faces each of the cutout grooves 6 is configured to be shredded by the plurality of rotary blades 20. In the case of a sheet-like shredded object such as paper (including shredded objects in a state where several sheets are overlapped), this is performed by a rotating cutter A for shredding and a comb tooth part 7 for shredding. It becomes possible to shred instantly and stably. In addition, in the case of a shredded object in which a plurality of papers are stacked, it can be shredded in a short time and stably, and further, a document-like shredded object in which a plurality of papers are bundled Also in the case of a thing, this can be shredded stably in a short time. That is, even when the shredded object that is relatively thick is shredded due to the rotating blade 20 rotating at a high speed and having a substantially circular saw blade shape, the shredder is cut so as to cut it. Therefore, unlike shredding using a shearing action as in a conventional shredder device, there is no fear that the shredding operation is frequently interrupted by biting the object to be shredded.

  The object to be shredded is cut by a plurality of substantially circular saw blade-like rotary blades 20 (thickness portions of the rotary blades 20 are miniaturized). Even if the shredded material is to be restored, the portion cut by the rotary blade 20 cannot be restored, and there is no possibility of information leaking from the fine fragments.

In addition, the shredded object can be fed manually or automatically by the feeding mechanism, so that the shredded rotary cutter A can smoothly and continuously feed the shredded object. The time required for shredding a predetermined amount of shredded material can be shortened.
In particular, when shredding a sheet-like shredded object such as paper (including shredded objects that overlap several sheets), this can be shredded instantly, The feeding speed can be set considerably fast, so that not only the shredding time is shortened but also the burden on the rotary blade 20 of the rotary cutter A for cutting is small, and the rotary blade 20 is damaged or worn. Can also be suppressed, and has a positive effect on durability.

  Then, the chopping rotary cutter A includes a rotary shaft 11, a plurality of substantially circular saw blade-like rotary blades 20 fixed to the rotary shaft 11, and a spacer 16 interposed between the rotary blades 20. Therefore, the rotary cutter 20 can be easily mounted and compatible with the rotary blade 20, and the maintenance is easy and the rotary cutter A for shredding is easy to handle.

  And according to the shredder apparatus of Claim 4 of this invention, the to-be-chopped object to be shredded wound around each space part between the adjacent rotary blades 20 by the rotator B for winding prevention. Scraping can be surely and easily performed, and shredding can be performed stably and continuously. As a result, it becomes suitable for shredding of a large amount of shredded objects.

  In particular, the wrapping preventing rotating body B includes the rotating shaft 31, the base body 30 fixed to the rotating shaft 31, and a plurality of scraping pieces 32 protruding from the base body 30. Thus, the wrapping preventing rotating body B is easy to handle and easy to handle.

  Then, according to the shredder apparatus of the fifth aspect of the present invention, when the shredded object is started to be shredded by the shredder rotary cutter A, all the rotary blades 20 shred the shredded object simultaneously. Even when a large number of sheets to be shredded are shredded, the shredding rotary cutter A becomes in a state of being bitten and there is no fear that the shredding operation is interrupted. . As a result, a large load is not applied to the chopping rotary cutter A, and the durability of the chopping rotary cutter A is improved.

  In addition, according to the shredder apparatus of the sixth aspect of the present invention, the fine pieces cut by the cutting cutter A can be reliably and smoothly transferred to a predetermined position by the air blowing means as appropriate. .

Hereinafter, the present invention will be described based on illustrated examples as follows.
The present invention mainly relates to a sheet-like shredded object such as paper that has become unnecessary, a shredded object in which a plurality of papers are stacked, or a document in which a plurality of papers are bundled. The shredder device is capable of shredding the shredded material such as a shredded material in a suitable manner, in particular, having a very high shredding capability and capable of processing a large amount of shredded material in a short time, It is configured so that it can be used indoors or mounted on a garbage truck 70 or the like.
Specifically, a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed (for example, 300 to 700 revolutions per minute) by an appropriate driving means, and the shredding object is manually or At least a feeding mechanism capable of automatically feeding, and the shredding mechanism is arranged at a rotating cutter A for shredding appropriately disposed in the case 40 and at a terminal end of a feeding path in the feeding mechanism. The chopping rotary cutter A includes a plurality of substantially circular saw blade-like rotary blades 20 arranged at predetermined intervals along the rotation axis, and is used for chopping. The comb-tooth portion 7 is formed by arranging a plurality of notch grooves 6 that can accommodate the outer peripheral edge portions of the plurality of rotary blades 20 at a predetermined interval, and continuously (or discontinuously) the feeding path by the feeding mechanism. When the object to be shredded is moved on the comb teeth 7 for shredding, the shredding rotary cap facing each of the notch grooves 6 is used. It is obtained by configured to be shredded by cutting by a plurality of rotary blades 20 of the coater A.
That is, in the case of a sheet-like shredded object such as paper (including shredded objects in a state where several sheets are overlapped), this is divided into a rotating cutter A for shredding and a comb tooth part 7 for shredding. Can be shredded instantly and stably, and it becomes relatively thick like a shredded object with multiple sheets of paper or a paper-like shredded object with multiple sheets of paper When the shredded object is shredded, the shredded product is shredded so that it can be shredded stably in a short time.

  Examples of the shredder device of the present invention include those shown in FIGS. 1 and 2, those shown in FIGS. 5 to 7, those shown in FIGS. 14 and 15, and FIGS. 20 and the like.

  A shredder apparatus as shown in FIGS. 1 and 2 has a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed by a driving means, and the shredding mechanism manually or automatically A shredding mechanism, and the shredding mechanism is disposed at the cutting cutter A appropriately disposed in the case 40 and at the end of the feeding path in the feeding mechanism. The chopping rotary cutter A includes a pair of bases 10 each fixed to the rotary shaft 11 and a plurality of attachments arranged in a erected manner between the pair of bases 10. The shredder fixing plate 5 includes a scissor 12 and a plurality of substantially circular saw blade-like rotary blades 20 which are inserted through the mounting scissors 12 and are spaced apart from each other by a spacer 16. Has a plurality of notch grooves 6 that can accommodate the outer peripheral edge portions of the plurality of rotary blades 20. The shredded comb teeth 7 are provided, and the shredded object fed through the feeding path by the feeding mechanism faces the notch grooves 6 when moving on the shredding fixing plate 5. It is comprised so that it can cut | judge and can be cut | judged with the some rotary blade 20 of the cutting cutter A for cutting.

  The feeding mechanism includes, for example, a guide plate 1, a plurality of feeding rollers 2, a pressing roller 3, a feeding roller 2 and a pressing roller 3 (or only the feeding roller 2 or only the pressing roller 3). It is provided with appropriate driving means for rotating.

The guide plate 1 is formed in, for example, a substantially rectangular plate shape, and may be arranged so as to be substantially horizontal (or inclined so that the rotating cutter A for shredding goes lower, or It may be formed so that its inclination and the like can be adjusted freely.)
In addition, a plurality of elongated rectangular window holes are formed in the guide plate 1 at appropriate intervals along the conveying path, and a feed roller 2 is disposed in each of the window hole portions, and a part of the feed roller 2 is provided. The (upper part) is formed so that the upper surface of the guide plate 1 slightly protrudes through the window hole. That is, the shredded object is formed so that the shredder rotary cutter A can be smoothly fed along the upper surface of the guide plate 1. Note that the guide plate 1 may be provided with no window hole or feed roller 2.

The feed roller 2 has, for example, a substantially elongated cylindrical shape, and is formed such that an object to be cut is smoothly and continuously fed from the upper surface of the guide plate 1. The plurality of feed rollers 2 may be configured to be driven and rotated by a driving unit as appropriate, or may be configured to be freely rotatable without being linked to the driving unit. That is, the feed roller 2 may be configured so that the shredded object can be continuously fed by the driving means, or the shredded object can be smoothly moved on the feed roller 2 manually. What you did is fine.
Further, the feed roller 2 may be formed in a substantially short cylindrical shape and a plurality of the feed rollers 2 mounted on a shaft.

The presser roller 3 has, for example, a substantially elongated cylindrical shape, and is arranged above the guide plate 1 while the end of the feed path is arranged on both sides via the left and right arms. In addition, the thickness (number of sheets) of the shredded object that can be fed by the shredder rotary cutter A at one time can be limited by adjusting the vertical swing motion of the presser roller 3. That is, it is configured so that a large number of objects to be shredded are not fed at a time exceeding the shredding ability of the shredding rotary cutter A.
By the way, when a sheet-like object to be cut such as paper (including objects to be cut in a state where several sheets are overlapped) is shredded, the press roller 3 is appropriately rotated by the driving means, and the feed roller 2 At the same time, the object to be shredded may be sandwiched, and the shredding mechanism may be surely and quickly fed so that the object to be shredded can be instantaneously shredded.
Also, when shredding an object that is relatively thick, such as a shredded object with multiple sheets of paper, or a document-like shredded object with multiple sheets of paper The press roller 3 may be configured so that the shredded object can be pressed (or simply brought into contact) from above, and the shredder rotary cutter A can adjust the feeding speed to the wrinkle. good. That is, the object to be shredded is formed so that the shredding rotary cutter A is not fed to the alligator beyond the cutting ability of the shredding rotary cutter A.

The fixing plate 5 for shredding is formed, for example, in a substantially elongated strip shape, and is arranged so as to be continuous with the guide plate 1 in the feeding mechanism, and is also arranged at the terminal portion of the feeding path. . In the other long side of the chopping fixing plate 5 (the long side of the chopping rotary cutter A), a plurality of substantially groove-shaped notch grooves 6 are arranged at predetermined intervals along the long side. Has been. That is, it is formed in a comb-like shape by the notch groove 6, and this portion is a comb tooth portion 7 for shredding.
By the way, the fixed plate 5 for shredding may not be a separate body from the guide plate 1, and the shredder rotary cutter A of the guide plate 1 may use a flange portion. In other words, a plurality of notch grooves 6 may be provided in the chamfered portion of the shredding rotary cutter A of the guide plate 1 to provide the shredding comb teeth 7.

  Further, the shredding rotary cutter A includes, for example, a pair of rotary shafts 11 rotatably supported by a case 40 or a frame, a pair of bases 10 fixed to the rotary shafts 11, and the pair of bases. A plurality of (for example, four) mounting rods 12 arranged in a spanning manner between 10 and a plurality of mounting rods 12 penetratingly attached to the mounting rods 12 and spaced apart from each other by a spacer 16. It consists of a substantially circular saw blade-like rotary blade 20 (see FIGS. 3 and 4), and the outer peripheral edge portion of the plurality of rotary blades 20 is a notch groove of the shredding fixing plate 5 (or shredding comb tooth portion 7). It is formed to be accommodated in each of the six. In other words, the shredded object fed on the shredding fixing plate 5 (or shredding comb tooth portion 7) is cut by the plurality of rotary blades 20 so as to be shredded. Moreover, the rotary cutter A for shredding itself can be configured to be robust and lightweight, and can be easily assembled and disassembled, and the rotary blade 20 which is also a consumable can be easily mounted and handled easily and maintained. It is comprised so that it may become the rotary cutter A for shredding easily.

  The base 10 has, for example, a substantially disk shape, and an end portion of the rotating shaft 11 is fixed to a central portion thereof. In addition, a plurality of (for example, four) circular holes (or substantially U-shaped grooves are recessed) that allow the attachment rod 12 to pass therethrough are formed in the outer peripheral portion.

  The rotating shaft 11 has, for example, a substantially short cylindrical shape, and is fixed to each of the pair of bases 10. The rotating shaft 11 may be formed in a single long cylindrical shape and formed so as to penetrate the pair of bases 10.

  The mounting rod 12 has, for example, a substantially long round bar shape, and male screw portions 13 are formed at both end portions thereof. A washer 14 is inserted into the male screw portion 13 and a nut 15 is screwed into the male screw portion 13 so that the attachment rod 12 can be fixed to the pair of bases 10 so as to be disassembled.

The spacer 16 has, for example, a substantially short cylindrical shape, and is interposed between adjacent rotary blades 20 so that a plurality of rotary blades 20 can be arranged at a predetermined interval.
By the way, the spacer 16 may be formed in a small substantially short cylindrical shape that can be externally mounted on the mounting rod 12, or may be formed so that it can be externally mounted on the rotating shaft 11.

  In the figure, for example, 17 indicates an exterior ring formed in a large, substantially short cylindrical shape that surrounds (circumscribes) the plurality of mounting rods 12 as a whole. It is provided so as to reliably prevent the shredded material from entering the central space portion of the blade 20 (see FIG. 4). That is, the shredded object is provided so that it is difficult to remain between adjacent rotary blades 20 and falls smoothly. The exterior ring 17 may be used as a spacer for maintaining the interval between the adjacent rotary blades 20 or may be used in combination with the spacer 16.

The rotary blade 20 has, for example, a substantially circular saw blade shape, and a relatively large circular through hole 23 is formed in the center portion thereof, and the mounting rod 12 can be penetrated around the through hole 23. A plurality of (for example, four) circular through holes 22 are formed. That is, the connection state of the plurality of rotary blades 20 is formed to be strong and stable.
In addition, the plurality of cutting blades 21 provided on the outer peripheral portion of the rotary blade 20 are formed so as to be alternately bent to the left and right side portions (for example, formed in a clam shape), and are cut by the cutting blade 21. Since the portion having a certain width becomes chip-like (miniaturized), the formed portion is formed so that it cannot be reproduced even if fine pieces are collected.

  Moreover, you may form the rotary blade 20 so that it may combine at least 2 or more types from which the outer diameter dimension differs (refer FIG.2 and FIG.3). That is, when the shredded object is started to be shredded by the shredding rotary cutter A, a state in which a large number of sheets are stacked so that all the rotary blades 20 do not shred the shredded object at the same time. Even when the shredded object is shredded, the shredder rotary cutter A may be in a state of being bitten so that the shredding operation is difficult to interrupt.

  In the figure, reference numeral 25 denotes a scraping piece as a winding preventing mechanism. The scraping piece 25 has, for example, an appropriate thin plate shape and is formed so as to be respectively disposed between the adjacent rotary blades 20. Yes. That is, when the fine piece remains in the space between the adjacent rotary blades 20, it is formed so as to be surely scraped downward. Note that, as the winding preventing mechanism, a rotary type as will be described later can be adopted instead of the scraping piece 25.

  For example, the case 40 is formed so as to cover the rotary cutter A for shredding, and is provided so that safety can be reliably maintained. In addition, the fine pieces are formed so as to gather at a predetermined position without scattering.

  Note that the case 40 may be provided with appropriate air blowing means using a blower or the like, for example, so that the fine pieces can be fed to a desired position. That is, it can be formed such that the fine pieces cut by the rotary cutter A for cutting are not stuck in one place.

Further, the shredder apparatus as shown in FIGS. 5 to 7 includes a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed by a driving means, and a shredding object to the shredding mechanism manually or automatically. A shredding mechanism, which is appropriately disposed in the case 40, and a shredding disposed at the end of the feeding path by the feeding mechanism. The rotating cutter A for shredding is provided with a pair of bases 10 fixed to the rotating shaft 11, and is mounted through the rotating shaft 11 with a predetermined interval therebetween via a spacer 16. A plurality of substantially circular saw blade-like rotary blades 20 arranged in a state, and the guide plate 1 is cut into a plurality of cutout grooves 6 that can accommodate the outer peripheral edge portions of the plurality of rotary blades 20. The object to be shredded provided with the comb tooth portion 7 and fed through the feeding path by the feeding mechanism is shredded. When moving on the comb tooth 7, in which is configured to be chopped by a plurality of rotary blades 20 of the chopping rotary cutter A facing the notch groove 6 respectively.
Moreover, in the vicinity (downward) of the shredding rotary cutter A, a winding preventing rotating body B as a winding preventing mechanism is arranged. The winding preventing rotating body B is, for example, the rotating shaft 31. And a base 30 fixed to the rotating shaft 31 and a plurality of scraping pieces 32 protruding from the base 30, and a space portion between the rotary blades 20 adjacent to the plurality of scraping pieces 32. Each piece is formed so as to be movable, and at the tip part of the scraping piece 32, the shredded object wound around each space part between the adjacent rotary blades 20 can be scraped off. It is configured.

The feeding mechanism includes, for example, a guide plate 1 and a guide upper piece 8 on which a rotating cutter A for shredding of the guide plate 1 is disposed above the wrinkle.
And the said guide plate 1 is formed in the substantially rectangular plate shape, for example, and it is comprised so that it can be made into the arbitrary inclination states which become low as the rotary cutter A for shredding goes from a substantially horizontal state. ing. That is, the object to be shredded is formed so that the shredding rotary cutter A can smoothly and smoothly feed using gravity or the like. The guide plate 1 may be provided with a plurality of feed rollers 2 and the like, and may be provided with appropriate driving means for driving and rotating the feed rollers 2.

In addition, a plurality of notch grooves 6 having a substantially elongated groove shape are arranged at predetermined intervals along the end edge at the end edge portion of the shredding rotary cutter A of the guide plate 1. That is, it is formed in a comb-like shape by the notch groove 6, and this portion is a comb tooth portion 7 for shredding.
By the way, the chopping comb tooth portion 7 is not provided directly on the guide plate 1 but is provided on the chopping fixing plate 5 by providing a chopping fixing plate 5 that is separate from the guide plate 1. Also good.

  The guide upper piece 8 has, for example, a substantially elongated strip shape, and is disposed above the guide plate 1 while the end of the feeding path is arranged on the side. In addition, the rotary cutter A for shredding is formed so as to limit the thickness (number of pieces) of the shredded object that can be fed all at once. It is formed so that it can be prevented. That is, it is configured so that a large number of objects to be shredded are not fed at a time exceeding the shredding ability of the shredding rotary cutter A.

  Further, the shredding rotary cutter A is, for example, attached to the rotary shaft 11 through a rotary shaft 11 rotatably supported by a case 40 or a frame, a pair of bases 10 fixed to the rotary shaft 11, and the rotary shaft 11. And a plurality of substantially circular saw blade-like rotary blades 20 arranged at predetermined intervals via spacers 16, and the outer peripheral edge portions of the plurality of rotary blades 20 are notched in the comb teeth portion 7 for shredding. It is formed so as to be accommodated in each of the grooves 6. That is, the object to be shredded fed on the shredding comb teeth 7 is cut with a plurality of rotary blades 20 to be shredded. In addition, the rotary cutter 20 can be easily assembled and disassembled, and the rotary blade 20 that is a consumable can be easily mounted in a compatible manner.

  The base 10 has, for example, a substantially disk shape, and is formed so that the rotating shaft 11 can be fixed to a central portion of the base 10 via a through bolt / nut or the like.

  The rotary shaft 11 has, for example, a single long round bar shape, and is formed so as to penetrate the pair of bases 10, the plurality of rotary blades 20, and the plurality of spacers 16.

  The spacer 16 has, for example, a substantially disk shape having a relatively large diameter, and is interposed between the adjacent rotary blades 20 so that the plurality of rotary blades 20 can be arranged at a predetermined interval. Yes. That is, the spacer 16 is formed so as to surely prevent the object to be cut from entering the central space portion of the adjacent rotary blade 20.

The rotary blade 20 has, for example, a substantially circular saw blade shape, and a through-fixing hole of the rotary shaft 11 is formed in the center portion thereof.
In addition, the plurality of cutting blades 21 provided on the outer peripheral portion of the rotary blade 20 are formed so as to be alternately bent to the left and right side portions (for example, formed in a clam shape). The cut portion is formed so that it cannot be reproduced even if fine pieces are collected, because a portion of a certain width becomes chip-shaped (miniaturized).

  The winding preventing rotator B is configured so as to rotate in the same direction as the chopping rotary cutter A by an appropriate driving means, and is chopped between the rotary blades 20 adjacent to the chopping rotary cutter A. It is formed so that it can be surely scraped off when fragments remain.

  The base 30 of the winding preventing rotator B has, for example, a substantially cylindrical shape and is configured to be fixed to the rotating shaft 31 via a through bolt, a nut, or the like.

  The rotating shaft 31 is attached to, for example, the case 40, the frame, or the like, and is formed so as to be driven and rotated by being linked to driving means as appropriate.

  The scraping piece 32 has, for example, a substantially elongated strip shape, and protrudes from the base 30 so as to have an interval of 90 degrees (or an interval of 60 degrees or any other suitable interval can be adopted).

  The winding preventing rotator B is formed so as to be driven and rotated at a speed faster than the rotational speed of the shredding rotary cutter A. In particular, the peripheral speed at the tip of the scraping piece 32 is high. The shredded object that is rotated so as to be faster than the peripheral speed of the spacer 16 and wound around the spacer 16 can be surely and quickly scraped off by the piece 32.

Incidentally, instead of the guide upper piece 8, a pressing roller 50 as shown in FIGS. 8 to 11 may be provided. That is, the presser roller 50 is fixed to the guide plate 1 so that the end portion of the feeding path is arranged above the guide plate 1 in the feeding mechanism and straddles the conveying path of the shredded object. The support frame 51 is attached to the left and right sides of the support frame 51 and is supported by shaft support bodies 52 that rotatably support the shaft portions at both ends of the press roller 50. The outer surface is subjected to knurling as anti-slip means.
Further, brake bodies 53 are disposed on the left and right sides of the support frame 51, and a brake shoe 54 for braking is fixed to the lower surface of the brake body 53, and the brake shoes 54 are attached to the press roller. 50 is formed so as to be able to contact both end portions.
That is, the presser roller 50 is disposed so as to have a predetermined gap (a space for passing the shredded object) between the presser plate 1 and a predetermined amount or more of the shredded object is conveyed to this portion. In addition, the presser roller 50 is configured to move upward against the spring force of the spring provided on the shaft support 52.
At this time, both ends of the presser roller 50 are pressed against the brake shoe 54 of the braking body 53, so that it becomes difficult to rotate (or the rotation is prevented), and only the maximum predetermined amount of the shredded object passes. In addition, the feeding speed of the maximum predetermined amount of the shredded object is slowed down. That is, the shredded rotary cutter A is not stopped, and the shredded object can be fed at a speed reduced according to the processing capacity of the shredded rotary cutter A.

12 and 13 show that a lifting mechanism 60 is provided in place of the guide plate 1 in the feeding mechanism. The shredding fixing plate 5 of the lifting table 60 has guide rails 61 on the left and right sides. Is arranged so that the lifting table 60 can be raised by an elastic spring built in the guide rail 61.
That is, by simply stacking a large amount of shredded objects on the lifting table 60, this is automatically raised by the elastic spring, and the shredded objects are continuously shredded via the presser roller 3. The rotary cutter A is configured to be fed to the alligator.

Furthermore, the shredder apparatus as shown in FIGS. 14 and 15 includes a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed by a driving means, and a shredding object to the shredding mechanism manually or automatically. A shredding mechanism, which is appropriately disposed in the case 40, and a shredding disposed at the end of the feeding path by the feeding mechanism. The rotating cutter A for shredding is provided with a pair of bases 10 fixed to the rotating shaft 11, and is mounted through the rotating shaft 11 with a predetermined interval therebetween via a spacer 16. A plurality of substantially circular saw blade-like rotary blades 20 arranged in a state, and the guide plate 1 is cut into a plurality of cutout grooves 6 that can accommodate the outer peripheral edge portions of the plurality of rotary blades 20. The object to be shredded provided with the comb tooth portion 7 and fed through the feeding path by the feeding mechanism is When moving cross for comb tooth 7 above, but configured to be chopped by a plurality of rotary blades 20 of the chopping rotary cutter A facing the notch groove 6 respectively.
In addition, in the vicinity (laterally) of the shredding rotary cutter A, an anti-winding rotating body B as a winding preventing mechanism is disposed. The anti-winding rotating body B is, for example, a rotating shaft. 31, a base 30 fixed to the rotary shaft 31, and a plurality of scraping pieces 32 protruding from the base 30, and a space between the rotary blades 20 adjacent to the plurality of scraping pieces 32. It is formed so that it can move to each part, and at the tip part of the scraping piece 32, the shredded object wound around each space part between the adjacent rotary blades 20 can be scraped off. It is configured. That is, an anti-winding rotating body B as an anti-winding mechanism is disposed near the horizontal direction of the shredding rotary cutter A.

  16 and 17 are configured by rotatably attaching the presser roller 3 to the guide upper piece 8. That is, the guide upper piece 8 is arranged above the guide plate 1 at the end of the feeding path in the feeding mechanism, and the left and right side portions of the guide upper piece 8 The shaft portion is configured to be rotatably supported, and the outer surface of the presser roller 3 is provided with a plurality of protrusions as anti-slip means.

  The shredder device as shown in FIGS. 18 to 21 is configured to be mounted on the rear part of the garbage truck 70, and can be stored in the garbage truck 70 when not in use. It can be set by swinging upright. In other words, when there is a large amount of shredded objects, the garbage truck 70 is moved to the site so that it can be shredded locally. Are sequentially sent to the back of the machine to enable a large amount of shredding processing.

Specifically, a shredding mechanism having a shredding rotary cutter A that is appropriately rotated at high speed by a driving means, and a feeding mechanism capable of manually or automatically feeding a shredded object to the shredding mechanism An anti-winding mechanism having an anti-winding rotating body B that reliably prevents the shredded object from being wound around the rotary cutter A for shredding. A rotating cutter A for shredding disposed inside, and a comb tooth portion 7 for shredding disposed at a terminal portion of a feeding path in the feeding mechanism. A pair of bases 10 fixed to the shaft 11, a plurality of mounting rods 12 arranged in a spanning manner between the pair of bases 10, and through the mounting rods 12, and through a spacer 16 A plurality of substantially circular saw blade-like rotary blades 20 arranged at intervals, and the guide plate 1 includes a plurality of A shredded comb tooth portion 7 in which a plurality of cutout grooves 6 capable of accommodating the outer peripheral edge portion of the rotary blade 20 is provided is provided, and the shredded object fed through the feeding path by the feeding mechanism is When moving on the comb tooth portion 7 for shredding, the shredder is cut by the plurality of rotary blades 20 of the rotary cutter A facing each of the notch grooves 6 and can be shredded.
Moreover, in the vicinity (downward) of the shredding rotary cutter A, a winding preventing rotating body B as a winding preventing mechanism is arranged. The winding preventing rotating body B is, for example, the rotating shaft 31. And a base 30 fixed to the rotating shaft 31 and a plurality of scraping pieces 32 protruding from the base 30, and a space portion between the rotary blades 20 adjacent to the plurality of scraping pieces 32. Each piece is formed so as to be movable, and at the tip part of the scraping piece 32, the shredded object wound around each space part between the adjacent rotary blades 20 can be scraped off. It is configured.

The feeding mechanism includes, for example, a guide plate 1 and a guide upper piece 8 on which a rotating cutter A for shredding of the guide plate 1 is disposed above the wrinkle.
And the said guide plate 1 is formed in the substantially rectangular plate shape, for example, and it is comprised so that it can be made into the arbitrary inclination states which become low as the rotary cutter A for shredding goes from a substantially horizontal state. ing. That is, the object to be shredded is formed so that the shredding rotary cutter A can smoothly and smoothly feed using gravity or the like. The guide plate 1 may be provided with a plurality of feed rollers 2 and the like, and may be provided with appropriate driving means for driving and rotating the feed rollers 2.

In addition, a plurality of notch grooves 6 having a substantially elongated groove shape are arranged at predetermined intervals along the end edge at the end edge portion of the shredding rotary cutter A of the guide plate 1. That is, it is formed in a comb-like shape by the notch groove 6, and this portion is a comb tooth portion 7 for shredding.
By the way, the chopping comb tooth portion 7 is not provided directly on the guide plate 1 but is provided on the chopping fixing plate 5 by providing a chopping fixing plate 5 that is separate from the guide plate 1. Also good.

  Further, for example, as shown in FIG. 20, the shredded comb teeth 7 are formed so that two kinds of protruding tooth pieces constituting the notch groove 6 having different lengths are alternately arranged. The object to be shredded that passes through this portion is made more difficult to bite by the rotary blade 20 of the rotary cutter A for shredding, and the sound at the time of cutting by the rotary blade 20 is further reduced. You may do it. That is, when the shredded object passes through the chopping comb tooth portion 7, the reaction force at the chopping comb tooth portion 7 with respect to the cutting force of the rotary blade 20 becomes uneven, and the biting by the rotary blade 20 occurs. It is possible to reduce the insertion resistance.

  The guide upper piece 8 is, for example, arranged at the end of the feeding path at the alligator and above the guide plate 1. In addition, the rotary cutter A for shredding is formed so as to limit the thickness (number of pieces) of the shredded object that can be fed all at once. It is formed so that it can be prevented. That is, it is configured so that a large number of objects to be shredded are not fed at a time exceeding the shredding ability of the shredding rotary cutter A.

  Further, the shredding rotary cutter A includes, for example, a rotating shaft 11 rotatably supported by a case 40 or a frame, a pair of bases 10 fixed to the rotating shaft 11, and a pair of bases 10. A plurality of (for example, four) mounting rods 12 arranged in a spanning manner between the mounting rods 12 and the mounting rods 12 are inserted through the mounting rods 12 and are arranged at a predetermined interval via an exterior ring 17 (spacer 16). A plurality of substantially circular saw blade-like rotary blades 20 (see FIGS. 19 and 20), and the outer peripheral edge portions of the plurality of rotary blades 20 are formed in the notch grooves 6 of the comb teeth portion 7 for shredding of the guide plate 1. It is formed to be accommodated. In other words, the object to be shredded fed on the shredding comb teeth 7 is cut with a plurality of rotary blades 20 so as to be shredded. Moreover, the rotary cutter A for shredding itself can be configured to be robust and lightweight, and can be easily assembled and disassembled, and the rotary blade 20 which is also a consumable can be easily mounted and handled easily and maintained. It is comprised so that it may become the rotary cutter A for shredding easily.

  The base 10 has, for example, a substantially disk shape, and an end portion of the rotating shaft 11 is fixed to a central portion thereof. In addition, a plurality of (for example, four) circular holes (or substantially U-shaped grooves are recessed) that allow the attachment rod 12 to pass therethrough are formed in the outer peripheral portion.

  The rotating shaft 11 has, for example, a substantially long cylindrical shape (or may be a substantially long cylindrical shape), and is formed so that each of the pair of bases 10 can be fixed to both end portions. The rotating shaft 11 may be formed in a pair of substantially short columnar shapes and fixed to the pair of bases 10 respectively.

  The mounting rod 12 has, for example, a substantially long round bar shape, and male screw portions 13 are formed at both end portions thereof. A washer 14 is inserted into the male screw portion 13 and a nut 15 is screwed into the male screw portion 13 so that the attachment rod 12 can be fixed to the pair of bases 10 so as to be disassembled.

  The exterior ring 17 (spacer 16) is formed in a large, substantially short cylindrical shape that surrounds (circumscribes) the plurality of mounting rods 12 as a whole, and in the central space portion of the adjacent rotary blade 20, It is provided so as to reliably prevent the object to be shredded (see FIGS. 18 to 20). That is, the shredded object is provided so that it is difficult to remain between adjacent rotary blades 20 and falls smoothly. Moreover, the exterior ring 17 is also used as a spacer 16 for maintaining the interval between the adjacent rotary blades 20.

The rotary blade 20 has, for example, a substantially circular saw blade shape, and a relatively large circular through hole 23 is formed in the center portion thereof, and the mounting rod 12 can be penetrated around the through hole 23. A plurality of (for example, four) circular through holes 22 are formed. That is, the connection state of the plurality of rotary blades 20 is formed to be strong and stable.
In addition, the plurality of cutting blades 21 provided on the outer peripheral portion of the rotary blade 20 are formed so as to be alternately bent to the left and right side portions (for example, formed in a clam shape), and are cut by the cutting blade 21. Since the portion having a certain width becomes chip-like (miniaturized), the formed portion is formed so that it cannot be reproduced even if fine pieces are collected.

  Moreover, you may form the rotary blade 20 so that at least 2 or more types from which the outer diameter dimension differs may be combined. That is, when the shredded object is started to be shredded by the shredding rotary cutter A, a state in which a large number of sheets are stacked so that all the rotary blades 20 do not shred the shredded object at the same time. Even when the shredded object is shredded, the shredder rotary cutter A may be in a state of being bitten so that the shredding operation is difficult to interrupt.

  The winding preventing rotator B is configured so as to rotate in the same direction as the chopping rotary cutter A by an appropriate driving means, and is chopped between the rotary blades 20 adjacent to the chopping rotary cutter A. It is formed so that it can be surely scraped off when fragments remain.

  The base 30 of the winding preventing rotator B has, for example, a substantially cylindrical shape and is configured to be fixed to the rotating shaft 31 via a through bolt, a nut, or the like.

  The rotating shaft 31 is attached to, for example, the case 40, the frame, or the like, and is formed so as to be driven and rotated by being linked to driving means as appropriate.

  The scraping piece 32 has, for example, a substantially elongated strip shape, and protrudes from the base body 30 at an interval of 60 degrees (or an interval of 90 degrees or any other suitable interval can be adopted).

  The winding preventing rotator B is formed so as to be driven and rotated at a speed faster than the rotational speed of the shredding rotary cutter A. In particular, the peripheral speed at the tip of the scraping piece 32 is high. The shredded object that is rotated so as to be faster than the peripheral speed of the exterior ring 17 and wound around the exterior ring 17 can be surely and quickly scraped off by the piece 32. .

  FIG. 22 shows another embodiment of the chopping rotary cutter A. The chopping rotary cutter A includes, for example, a rotary shaft 11 rotatably supported by a case 40 or a frame, and the rotary shaft. A pair of presser fittings 18 that are screwed into male screw portions provided at both end portions of the motor 11, and a plurality of substantially circular shapes that are inserted through the rotary shaft 11 and spaced apart from each other by a spacer 16. The rotary shaft 11 and the rotary blade 20 are configured such that the rotational force is transmitted by a key screwed to the rotary shaft 11. The peripheral edge portion is formed so as to be accommodated in each of the cutout grooves 6 of the chopping comb tooth portion 7. That is, the object to be shredded fed on the shredding comb teeth 7 is cut with a plurality of rotary blades 20 to be shredded. In addition, the rotary cutter 20 can be easily assembled and disassembled, and the rotary blade 20 that is a consumable can be easily mounted in a compatible manner.

The shredder apparatus shown in FIGS. 23 and 24 is configured such that a swinging lid piece 42 and the like can be freely arranged in an opening 41 from which a fine piece is discharged in the case 40. It is configured such that it stays to some extent (the fine fragments circulate in the case 40) and can be discharged after being cut into pieces. That is, the swing lid piece 42 is mounted on the case 40 so that it can be moved up and down, and the opening 41 is closed when the swing lid piece 42 is disposed below. In addition, the swing lid piece 42 is mounted so that the upper side of the swing lid piece 42 can swing freely. When the amount of the fine pieces increases so that the fine pieces stay in the case 40 to some extent, It is configured so that it automatically oscillates, and short pieces are cut out automatically.
Instead of the swing lid piece 42, a flexible sheet-like member may be used.

  By the way, in the relationship between the chopping rotary cutter A and the chopping comb tooth portion 7, for example, a flat surface including the chopping comb tooth portion 7 (the chopping fixing plate 5 or the guide plate 1) is provided. When it is horizontal (or down-tilted downward), it is desirable that the flat surface be positioned slightly below the center of rotation of the shredding rotary cutter A. That is, the object to be shredded that passes the shredding comb teeth portion 7 uses the rotation of the rotary blade 20 so that a force acts so that the rotary blade 20 is automatically pulled into the crocodile, thereby making the smoother finer. Disconnection processing is possible.

  In addition, the shredding comb tooth portion 7 may be appropriately fixed with a retaining material at the lower portion of the protruding piece portion. That is, it is possible to increase the strength and durability of the protruding piece portion of the shredding comb tooth portion 7 and to prevent lateral blurring and the like.

  Further, the specific configuration, shape and dimensions of the shredder device, the specific configuration of the feeding mechanism, the shape, dimensions, the arrangement position, the specific configuration, shape, dimensions, material, arrangement position of the guide plate 1 and the feed roller 2 Specific configuration, shape, dimensions, material, number, arrangement position, specific configuration of presser roller 3, shape, dimensions, material, number, arrangement position, specific configuration, shape of fixing plate 5 for shredding, Dimensions, material, arrangement position, specific configuration of notch groove 6, shape, dimensions, number, arrangement position, specific configuration of shredding comb teeth 7, shape, dimensions, number, arrangement position, on guide Specific configuration, shape, dimensions, material, disposition position, specific configuration of shredding mechanism, disposition position, specific configuration, shape, dimensions, material, disposition position of chopping rotary cutter A, Specific configuration, shape, dimensions, material, arrangement position of base 10, specific configuration, shape, dimensions, material of rotating shaft 11 , Arrangement position, specific configuration of mounting rod 12, shape, dimensions, material, number, arrangement position, specific configuration of male screw portion 13, shape, dimensions, arrangement position, specific configuration and shape of washer 14 , Dimensions, material, arrangement position, specific configuration of nut 15, shape, dimensions, material, specific configuration of spacer 16, shape, dimensions, material, number, arrangement position, specific configuration of rotation shaft 11, shape , Dimensions, material, arrangement position, specific configuration of spacer 16, shape, dimensions, material, number, arrangement position, specific configuration of exterior ring 17, shape, dimensions, material, number, arrangement position, presser fitting 18, specific configuration, shape, dimensions, material, specific configuration of rotary blade 20, shape, dimensions, material, number, arrangement position, specific configuration of cutting blade 21, shape, dimensions, number, arrangement position, Specific configuration, shape, dimensions, number, arrangement position of through-hole 22, specific configuration of through-hole 23 Shape, size, arrangement position, specific configuration of winding prevention mechanism, arrangement position, specific configuration of scraping piece 25, shape, dimensions, material, number, arrangement position, winding prevention rotating body B Specific configuration, shape, dimensions, material, arrangement position, specific configuration of base body 30, shape, dimensions, material, arrangement position, specific configuration of rotating shaft 31, shape, dimensions, material, arrangement position, scraping Specific configuration, shape, dimensions, material, number, arrangement position of drop piece 32, specific configuration of case 40, shape, dimensions, material, specific configuration of opening 41, shape, dimensions, arrangement position, number The specific configuration, shape, dimensions, and material of the swing lid piece 42, the specific configuration, shape, dimensions, material, arrangement position of the presser roller 50, the specific configuration, shape, dimensions, material, and arrangement of the support frame 51 Installation position, specific configuration of shaft support 52, shape, dimensions, material, arrangement position, specific of brake body 53 Configuration, shape, dimensions, material, location, specific configuration of brake shoe 54, shape, dimensions, material, location, specific configuration of lift table 60, shape, dimensions, material, location, guide rail 61, specific configuration, shape, dimensions, material, disposition position, specific configuration of drive means, disposition position, specific configuration of blower means, number, disposition position, specific configuration of garbage truck 70, garbage The mounting position and the like of the shredder device in the collection vehicle 70 are not limited to those in the illustrated example and can be freely set and changed as appropriate.

It is a partial notch schematic side view which illustrates the shredder apparatus of this invention. It is a partial notch schematic top view which illustrates the shredder apparatus of this invention. It is a partially notched top view which illustrates the rotary cutter for shredding of the shredder apparatus of this invention. It is a partial notch side view which illustrates the rotary cutter for shredding of the shredder apparatus of this invention. It is a partial notch schematic side view which shows the other Example of the shredder apparatus of this invention. It is a partially notched schematic plan view which shows the other Example of the shredder apparatus of this invention. It is a partially notched schematic rear view showing another embodiment of the shredder device of the present invention. It is a partially notched front view which shows the Example of the pressing roller part of the shredder apparatus of this invention. It is a side view which shows the Example of the pressing roller part of the shredder apparatus of this invention. It is a partially notched side view which shows the Example of the pressing roller part of the shredder apparatus of this invention. It is a partially notched side view which shows the Example of the pressing roller part of the shredder apparatus of this invention. It is a side view which shows the other Example of the feed mechanism of the shredder apparatus of this invention. It is a front view which shows the other Example of the feed mechanism of the shredder apparatus of this invention. It is a partial side view which shows the other Example of the shredder apparatus of this invention. It is a partial notch partial top view which shows the other Example of the shredder apparatus of this invention. FIG. 2 illustrates a part of the feeding mechanism of the shredder device of the present invention, in which (A) is a schematic side view of a press roller portion, and (B) is a side view of the press roller. It is a schematic front view of the pressing roller part of the feeding mechanism of the shredder device of the present invention. It is a partially cutaway side view which shows the other Example of the shredder apparatus of this invention. It is a partial notch partial rear view which shows the other Example of the shredder apparatus of this invention. It is a partial notch partial top view which shows the other Example of the shredder apparatus of this invention. It is a schematic side view which shows the usage example of the shredder apparatus of this invention. It is a partially notched top view which illustrates the rotary cutter for other shredding of the shredder apparatus of this invention. It is a partially cutaway side view which shows the other Example of the shredder apparatus of this invention. It is a partially cutaway side view which shows the other Example of the shredder apparatus of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Guide plate 2 Feed roller 3 Presser roller 5 Fixed plate for shredding 6 Notch groove 7 Comb part for shredding 8 Guide upper piece A Rotary cutter for shredding 10 Base 11 Rotating shaft 12 Mounting rod 13 Male thread part 14 Washer 15 Nut 16 Spacer 17 Exterior ring 18 Presser fitting 20 Rotating blade 21 Cutting blade 22 Through hole 23 Through hole 25 Scraping piece B Rotating body for preventing winding 30 Base 31 Rotating shaft 32 Scraping piece 40 Case 41 Opening 42 Swing lid Piece 50 Pressing roller 51 Support frame 52 Shaft support 53 Brake body 54 Brake shoe 60 Lifting table 61 Guide rail 70 Garbage truck

Claims (6)

  A shredder device comprising a shredding mechanism having a rotating cutter for shredding that is rotated at high speed by an appropriate driving means, and a feeding mechanism capable of manually or automatically feeding a shredded object to the shredding mechanism. The chopping mechanism has a chopping rotary cutter appropriately disposed in the case, and a chopping comb tooth portion disposed at a terminal portion of the feeding path in the feeding mechanism, The chopping rotary cutter includes a plurality of substantially circular saw blade-like rotary blades arranged at predetermined intervals along the rotation axis, and the chopping comb tooth portion can accommodate the outer peripheral edge portion of the plurality of rotary blades. A plurality of notch grooves formed at predetermined intervals and fed through the feeding path by the feeding mechanism are notch grooves when moving on the comb teeth for shredding. A shredder device, wherein the shredder device is configured to be shredded by a plurality of rotating blades of a shredding rotary cutter facing the surface.   A shredder device comprising a shredding mechanism having a rotating cutter for shredding that is rotated at high speed by an appropriate driving means, and a feeding mechanism capable of manually or automatically feeding a shredded object to the shredding mechanism. The shredding mechanism includes a shredding rotary cutter appropriately disposed in the case, and a shredding fixing plate disposed at the end of the feeding path in the feeding mechanism. The cutting rotary cutter includes a pair of bases fixed to the rotation shaft, a plurality of mounting rods arranged in a spanning manner between the pair of bases, and through-attached to the mounting rods, and via spacers A plurality of substantially circular saw blade-shaped rotary blades arranged at a predetermined interval, and a plurality of notch grooves that can accommodate outer peripheral portions of the plurality of rotary blades are recessed in the fixed plate for shredding. The shredded object is provided with a comb tooth portion for shredding and fed through the feeding path by the feeding mechanism. When moving shredding fixed plate above, shredder apparatus characterized by being configured to be shredded by a plurality of rotary blades of the shredding rotary cutter which faces the notch Mizootto people.   A shredder device comprising a shredding mechanism having a rotating cutter for shredding that is rotated at high speed by an appropriate driving means, and a feeding mechanism capable of manually or automatically feeding a shredded object to the shredding mechanism. The chopping mechanism has a chopping rotary cutter appropriately disposed in the case, and a chopping comb tooth portion disposed at a terminal portion of the feeding path in the feeding mechanism, The chopping rotary cutter includes a rotary shaft, a plurality of substantially circular saw blade-like rotary blades fixed to the rotary shaft, and a spacer interposed between the rotary blades. The portion is arranged on the terminal end portion of the guide plate or the fixed plate for shredding, and is formed by recessing a plurality of notch grooves capable of accommodating the outer peripheral edge portions of the plurality of rotary blades at predetermined intervals. When the shredded object fed through the feeding path by the feeding mechanism moves on the comb teeth for shredding, Shredder apparatus characterized by being configured to be shredded by a plurality of rotary blades of the shredding rotary cutter which faces the respectively.   An anti-winding rotator comprising a rotating shaft, a base fixed to the rotating shaft, and a plurality of scraped pieces projecting from the base is formed, and the anti-winding rotator is shredded. The tip of the scraping piece of the rotating body for preventing wrapping that is arranged in the vicinity of the rotary cutter and is formed so that each of the space portions between the rotary blades adjacent to each other is movable. 3. The structure according to claim 1, wherein the part to be scraped is wound around the space part between the adjacent rotary blades. 3. The shredder device according to 3.   The shredder according to claim 1, 2, 3, or 4, wherein the chopping rotary cutter is configured by combining at least two types of rotary blades having different outer diameters. apparatus.   The shredding rotary cutter is formed so as to be bent by the case, and an air blowing means is appropriately disposed at the lower part of the case, so that the fine pieces cut by the shredding rotary cutter can be transferred to a predetermined position by the air blowing means. The shredder device according to claim 1, claim 2, claim 3, claim 4, or claim 5.

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