TWI414363B - Disintegrating device for wastes and knife set of the same - Google Patents

Abstract

The present invention relates to a disintegrating device for wastes and a knife set of the same, which comprises a frame, a base, a power source, a rotary knife set and stationary knife holder. A feeding channel on one side of the base may communicate with the hollow holding room of the base, and the rotary knife set is assembled inside the room. Plural cutting tools are set on one side surface of the rotary knife set. The revolving shaft on the center of the rotary knife set is assembled with the transmission axle of the power source. The stationary knife holder is locked inside on an inner wall of the room, and further located opposite to the lower of the feeding channel and at one side of the revolving shaft of the rotary knife set. Consequently, the wastes may be pushed into the feeding channel and then disintegrated by the revolving shaft and the stationary knife holder.

Description

Waste crushing device and its rotary cutter

The invention relates to a waste crushing device and a rotary cutter disc thereof, in particular to a waste machine which can surely prevent the chipping from being wound on a rotating shaft for driving the cutter to maintain the smoothness of the work.

According to the treatment method of most of the existing wastes, it can be divided into incineration method and landfill method; however, when the waste is incinerated, it will generate a large amount of smoke or even toxic waste gas, which will cause air pollution and another way of burying. It requires a large amount of space, and some wastes are easily decomposed and decomposed, which may cause soil pollution and affect soil drainage after burial.

Therefore, some people have researched and shredded waste into shredded or powdery form, destroyed its structure, and then buried it to improve its decomposition efficiency after burial, and some wastes are shredded, such as: Branches, driftwood, etc., added to the strain, can provide the use of organic fertilizer, and increase the value of its reuse.

For the existing general crusher, please refer to the "Fracture Structure of the Crusher" of China's Announcement No. M269965, which mainly provides a crushing device in the tank of the crusher. The crushing device is located in the center of the tank and can be driven by the transmission member. The cutter shaft and the cutter shaft are axially spaced apart from each other with an assembly groove, and the assembly groove is disposed along the outer circumference of the cutter shaft, and has an opening a mouth end and a positioning end, the assembly groove is provided with a knife seat, and the bottom end of the knife seat is provided with a guide block for inserting from the open end of the assembly slot, and is limited to the positioning end of the assembly groove, and the knife The seat is bolted and locked on the cutter shaft, and the cutter seat is recessed with a clamping groove having an angle different from the positioning end, and the clamping groove is for the polygonal movable blade to be engaged and locked therein, and The blade edge of the movable blade radially protrudes the cutter shaft and the knife seat to provide a crushing operation; And, in our publication No. M339360, "Improvement of the pulverizing knife structure of the pulverizer", the crushing knives and the lower smashing knives are straddle the inner shaft of the crushing box, and the thick fixed knives are assembled on the inner side of the crushing box adjacent to the upper crushing knives, and A fine fixing knife is assembled on the side surface of the crushing box adjacent to the lower fine knife, and the scraper is assembled on the inner side of the crushing box of the lower fine grinding knife, and the straight knife arm and the curved portion are integrally spaced apart from the upper crushing knife. a cutter arm, and a downward hook blade portion is disposed at an end of each of the curved cutter arms; the coarse fixed cutters are arranged with a blade edge at intervals of a groove, and the end of each blade edge is provided with an upward hook blade portion; The upper hook blade of the coarse fixed knife holds the scrap for quick rotation on the lower hook blade of the crushing knife bending arm, and then scraps the scrap by the straight arm and the curved arm of the crushing knife. Into pieces.

It can be seen from the above that the "Fracture Structure of the Crusher" of China's Announcement No. M269965 and the "Improvement of the Structure of the Crusher of the Crusher" of the No. M339360 of China, mainly using a cutter shaft (or a finely divided knife under the shaft) And the blade assembled on the arbor to carry out the work of the scrap; however, in actual use, it often occurs, such as: branches, ropes and other tough, flexible waste is not only difficult to be the shaft The shredder of the type is broken and even wound on the cutter shaft, which causes the cutter shaft to not run smoothly, and the cutter shaft must be disassembled and repaired and cleaned frequently.

The reason is that the inventors have in view of the existing crusher due to its axial cutter, when in use The crushing of the object is wound on the arbor, resulting in the inability to smoothly break the debris and the inconvenience of frequent cleaning and maintenance. It is supported by many years of manufacturing and design experience and knowledge in related fields. After many ingenuity, the R&D and improvement of the existing crusher will be updated to achieve its higher practical efficiency.

The present invention relates to a waste crushing device and a rotary cutter disc thereof, the main purpose of which is to provide a waste that can reliably prevent chipping from being wound on a rotating shaft that drives the cutter to move, thereby keeping the crushed and discarded. Smooth operation of the object.

In order to achieve the above-mentioned implementation, the present inventors have developed the following waste crushing device and the technology of the rotary cutter, which comprise: a base, which is connected to a feed channel on the side of the base for guiding into the base. a hollow chamber; a power source is assembled on the base, and the drive shaft of the power source is coupled with the rotating shaft of the rotary cutter; a rotary cutter is assembled in the hollow chamber of the base. There are two correspondingly connected disk bodies, and a plurality of opposite sipe grooves are arranged on the two disk bodies, and the sipe groove system comprises a terminal groove for inserting the end of the screw body, and The end of the sleeve is provided with a rod body for the shaft of the screw body, and the screw body of the shaft body is provided with a screw for receiving the nut corresponding to the screw. The cap pocket, which is further extended from the nut pocket, is provided with a cutter pocket for the cutter to be disposed, the cutter is adapted to resist the end of the screw and the cutting portion of the cutter is exposed Outside the tool pocket, the center of the disc body is provided with a rotating shaft; a fixed knife seat is locked to the inner wall of the hollow chamber of the base And correspondingly disposed The cutting channel is located below the rotating shaft of the rotating cutter head, and the cutting surface corresponding to the rotating cutter head is formed with a plurality of slots for cutting the tool set to the rotary cutter The Ministry passed.

Thereby, the waste is pushed in by the feeding passage, so that the waste is scraped together with the fixed holder on the rotating shaft side of the rotating cutter head, thereby performing on the rotating shaft side of the rotary cutter head. The waste crushing operation can effectively prevent the flexible waste, bypassing the rotating shaft of the rotating cutter head, and winding on the rotating shaft, causing the rotary cutter to not operate smoothly, and the rotating cutter head and the rotating shaft must be rotated from time to time. It is inconvenient to remove it for cleaning.

(1) ‧‧‧ bracket

(2) ‧ ‧ pedestal

(21)‧‧‧Incoming channel

(22) ‧ ‧ ‧ room

(3) ‧‧‧Power source

(31)‧‧‧Drive shaft

(32)‧‧‧Land

(4) ‧‧‧Rotary cutter

(41)‧‧‧ dishes

(42)‧‧‧Slots

(421) ‧‧‧End slot

(422)‧‧‧ Rod body

(423) ‧‧‧ accommodating slots

(424)‧‧‧ Nut Caps

(425)‧‧‧Tools

(43)‧‧‧Spiral firmware

(431) ‧‧‧ End

(432) ‧‧‧ shaft

(44)‧‧‧ Nuts

(45)‧‧‧Tools

(451)‧‧‧ Cutting Department

(452)‧‧‧ Cutting Department

(46) ‧‧ ‧ shaft

(5) ‧‧‧ fixed knife holder

(51)‧‧‧cutting surface

(52) ‧ ‧ grooving

(53) ‧ ‧ dicing

First Picture: Appearance of the Invention

Second picture: perspective view of the invention

The third figure: the exploded view of the rotating cutter head of the present invention

Fourth figure: partial enlarged exploded view of the rotating cutter head of the present invention

Figure 5: Front section view of the rotating cutter head of the present invention

Figure 6: Side sectional view of the rotating cutter head of the present invention

Figure 7: Combined top view of the present invention

In order to make the technical means of the present invention and the effects thereof can be more completely and clearly disclosed, the following is a detailed description. Please refer to the disclosed drawings and drawings:

First, please refer to the first and second figures. The waste crushing device and the rotary cutter of the present invention are composed of a bracket (1), a base (2), a power source (3), and a rotary cutter (4). And the fixed knife holder (5) [as shown in the seventh figure]; The base (2) is assembled on the bracket (1), and a feeding passage (21) is connected to one side of the base (2) for guiding into the hollow chamber of the base (2). (22); the power source (3), which is a motor, is assembled on the other side of the base (2), and the drive shaft (31) of the power source (3) and the rotating shaft of the rotary cutter (4) (46) ) is wound by a belt (32); the rotating cutter head (4), as shown in the third to sixth figures, is assembled in the hollow chamber (22) of the base (2), which includes two The disc body (41) is opposite to the disc body (41), and a plurality of slots (42) are disposed on the disc body (41), and the slot (42) includes a tip end for the screw (43) (431) The inserted end pocket (421), and the end pocket (421) is extended with a rod body (432) for the screw (43) to be received therein (422) And the expansion receiving groove (423) is formed under the rod body groove (422), so that the nut (44) and the cutter (45) are sequentially disposed therein, and the housing is accommodated. The groove (423) is further formed with a nut cap (424) and a tool pocket (425) that are received by the corresponding nut (44), and the tool pocket (425) is opposite to the nut pocket (424) Forming a class for The cutter (45) is vertically and stably disposed inside, and is pressed against the end of the screw (43), and the cutting portion (451) of the cutter (45) is protruded out of the cutter pocket (425), and the cutter is 45) The cutting portions (451) and (452) are formed with different widths, and the cutting portions (451) and (452) of the different widths of the cutters (45) are staggered, and the two oppositely locked disc bodies are re-integrated ( 41) The center group is provided with a rotating shaft (46) [as shown in the seventh figure]; The fixed seat (5), as shown in the seventh figure, is locked to the inner wall surface of the hollow chamber (22) of the base (2) and correspondingly disposed under the feeding passage (21). And on the side of the rotating shaft (46) of the rotating cutter head (4), and the cutting surface (51) corresponding to the fixed cutter base (5) and the rotary cutter head (4) is formed with a plurality of slits formed at intervals (52), and on the side of the slit (52), a relatively raised dicing block (53), the cutter (451) having a smaller width passes through the slit (52), and the width is larger. The cutter (45) cutting portion (452) corresponds to the dicing block (53) and has a larger width than the dicing block (53).

Accordingly, when it is desired to break the waste into a pulverized shape, please refer to the first and second figures to activate the power source (3) so that the drive shaft (31) of the power source (3) passes through the belt (32). Driving the rotating shaft (46) of the rotating cutter head (4) to rotate; then, pushing the waste into the inner chamber (22) by the feeding passage (21) protruding from the base (2) In the middle, please refer to the seventh figure. At this time, the waste system will touch the rotating tool (45) of the rotating cutter (4), and the cutting part (451) of the tool (45), (452) and the cutting surface (51) of the fixed holder (5) jointly break the waste, and when the waste is broken, the cutting portion (451) having a smaller width in the cutter (45) passes The grooving (52), and the other large cutting portion (452), corresponds to the dicing (53), so that the cutter (45) can use the cutting portion (451) and the grooving with different widths ( 52) The dicing (53) forms a staggered overlapping design to completely break up the waste into a pulverized shape.

Since the waste is broken and broken at the side of the rotating shaft (46) of the rotary cutter (4), it is possible to surely prevent the flexible waste from being rotated. The rotating shaft (46) of the cutter head (4) is wound on the rotating shaft (46), which causes the rotating cutter head (4) to be unable to smoothly rotate and cut. According to this design, not only the rotation of the rotary cutter (4) is ensured. Smoothness makes the operation of shredded waste more efficient, and also avoids the need to disassemble the rotary cutter (4) and its shaft (46) for maintenance due to the winding of the waste on the shaft (46). The inconvenience of cleaning up.

As can be seen from the above structures and embodiments, the present invention has the following advantages:

1. The invention combines waste on the rotating shaft side of the rotating cutter head together with the fixed cutter seat to break the waste, thereby effectively preventing the tough waste, such as branches, trees and vines, from being wound up. Rotating the shaft of the cutter head, causing the rotary cutter to operate unsmoothly, making the operation of shredding waste more efficient.

2. In the present invention, the waste is crushed together with the fixed holder on the rotating shaft side of the rotary cutter, thereby effectively preventing the waste from being wound on the rotary cutter shaft when the waste is broken, and further Avoid the inconvenience of disassembling the rotary cutter head and its shaft from time to time for maintenance and cleaning.

3. The invention allows the tool to be vertically inserted into the tool pocket and then locked. Here, when the tool is cut, the tool is cut by radial cutting waste, so the tool is not easy to generate under radial force. Shift, while maintaining the stability of the tool assembly.

4. The invention allows the cutter to be vertically inserted into the tool pocket and then locked, so that the cutter is radial cutting waste, and under the radial force, the cutter system is not easy to shift, so that the cutter can be prevented. A situation in which mutual contact wear occurs due to improper displacement.

In summary, the embodiments of the present invention can achieve the expected functions, and the specific structures disclosed therein have not been seen in similar products, nor have they been disclosed before the application, and have fully complied with the requirements and requirements of the Patent Law. If you apply for an invention patent in accordance with the law, you are welcome to review it and grant a patent.

(4) ‧‧‧Rotary cutter

(41)‧‧‧ dishes

(42)‧‧‧Slots

(421) ‧‧‧End slot

(422)‧‧‧ Rod body

(423) ‧‧‧ accommodating slots

(424)‧‧‧ Nut Caps

(425)‧‧‧Tools

(43)‧‧‧Spiral firmware

(431) ‧‧‧ End

(432) ‧‧‧ shaft

(44)‧‧‧ Nuts

(45)‧‧‧Tools

(451)‧‧‧ Cutting Department

Claims (10)

The utility model relates to a rotary cutter disc, which is provided with two correspondingly connected disc bodies, and a plurality of opposite sipe grooves are arranged on the two disc bodies, and the sipe groove system comprises a tip for inserting a screw. The end of the slot, and the end of the slot is extended with a shaft for receiving the shaft of the screw body, and the sleeve is formed by the shaft to form an expansion receiving groove. The rotary cutter head according to claim 1, wherein the accommodating groove is further formed with a class to separate the nut pocket and the tool pocket which are sequentially connected to the rod body groove. The rotary cutter head according to claim 1, wherein the rotary cutter disc is further provided with a rotating shaft at a center group of the disc body. A waste crushing device comprises: a base connected to a feeding passage on a side of the base for guiding into a hollow chamber of the base; a power source is assembled to the base and the power is The drive shaft of the source is combined with the rotating shaft of the rotary cutter head; a rotary cutter disc is assembled in the hollow chamber of the base, and a plurality of cutters are arranged on the disc body, and the cutting portion of the cutter protrudes from the disc In vitro, a rotating shaft is further connected to the center of the disc body, and the rotating cutter head is locked by two corresponding disc bodies, and a plurality of opposite sipe grooves are arranged on the two disc bodies, and the sipe is provided The utility model comprises a terminal groove for inserting the end of a screw, and the end groove is connected with a rod body slot for the shaft of the screw to be accommodated therein, and The shaft body is formed by the grooved section and is formed by an expansion receiving groove, and the nut and the cutter are sequentially arranged in the receiving groove, and the The nut is screwed to the shaft of the screw, and the end of the shaft of the screw is pressed against the cutter, and the cutting portion of the cutter protrudes out of the receiving groove; a fixed seat is locked to the base The hollow interior wall of the seat is correspondingly disposed under the feeding passage, and is disposed on one side of the rotating shaft of the rotating cutter head, and the cutting surface of the fixed cutter base corresponds to the rotating cutter head. The waste crushing device according to claim 4, wherein the accommodating groove is further formed with a class to separate the nut receiving groove and the tool receiving groove which are sequentially connected to the rod receiving groove, The nut and the cutter are respectively accommodated therein. The waste crushing device according to claim 4, wherein the cutting surface of the fixed blade holder is further formed with a plurality of slots for passing through a cutter cutting portion that is assembled to the rotary cutter. The waste crushing device according to claim 4, wherein the cutting portion of the cutter is further formed with different widths, and the cutter cutting portions of the different widths are alternately set, and the cutting surface of the fixed cutter base is further Further, a plurality of slits are formed in the interval, and a ridge is formed on the side of the slit, and the cutter cutting portion having a smaller width is cut through the slit, and the cutter cutting portion having a larger width corresponds to the cut. And make it wider than the dicing. The waste crushing device according to claim 4, wherein the waste crushing device is further provided with a belt for winding between a drive shaft assembled to the power source and a rotating shaft of the rotary cutter. The waste crushing device of claim 4, wherein the waste crushing device is further provided with a bracket to be assembled under the base. The waste crushing device of claim 4, wherein the power source is a motor.