JP2000198017A - Sorting cutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sorting cutter which can cut and disassemble a cylinder or a column in various ways and separate and collect it by one unit, thereby improving workability. SOLUTION: The separating cutter 11 has a flat rectangular support base 12, and is installed on the upper end of a bottomed cylindrical receiving container 14 at both ends in the longitudinal direction. Punching plate 17 provided with a large number of insertion holes 16 having a predetermined diameter
Is screwed to the lower portion of the support base 12 so as to close the upper end opening of the receiving container 14. A rotary cutting section for cutting the peripheral surface of the cylindrical body or the cylindrical body in the circumferential direction and a push cutting section for pushing and cutting the object to be cut are both provided on the support base 12. The oil filter as a cylindrical body includes a cover having a cylindrical shape with a cover, and a substrate provided at a lower end of the cover, and a filter unit is accommodated therein.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a separating cutter used for cutting and disassembling a cylindrical or cylindrical body composed of a plurality of parts, such as an oil filter for engine oil, and separating and collecting the same. Things.

[0002]

2. Description of the Related Art Conventionally, when discarding an oil filter, the oil filter is directly put into a fire and incinerated. Then, combustible components such as a filter and a seal material are not burned, and a disposal made up of only a non-combustible component such as a metal cover is disassembled.

On the other hand, when cutting a metal pipe, the pipe is disposed between the rotary blade and a pair of rollers, and the rotary blade is pressed against the outer peripheral surface of the pipe to rotate the pipe. Pipe cutters that cut in a direction are known.

[0004]

However, in the above-described conventional method of disposing of an oil filter, there is a risk that harmful gas will be generated when incinerated at a low temperature, and flammable parts will be reused. It is impossible to do so, and there is a problem that resources are wasted. For this reason,
Recently, it has been required to cut and disassemble the oil filter, but for that, various cutting tools are required, so that there has been a problem that the work becomes troublesome.

In addition, the pipe cutter only cuts the peripheral surface of the cylindrical body or the cylindrical body in the circumferential direction. In addition, the pipe cutter cannot efficiently cut and separate the contents of the oil filter. Had a problem that it could not be cut.

The present invention has been made by paying attention to the problems existing in the prior art as described above. It is an object of the present invention to provide a sorting cutter which can cut and disassemble a cylinder or a column in various ways and separate and collect the same in a single unit, thereby improving workability.

[0007]

In order to achieve the above object, a separating cutter according to the present invention is provided with a rotary cutting section and a push cutting section on a support base, and the rotary cutting section is provided with a rotary cutting section. The part includes a pair of rollers, a rotary blade provided at a position facing the pair of rollers, and a position adjusting means for operating the rotary blade and the rollers in a direction to approach or separate from each other, a pair of rollers The rotating blade is pressed against the peripheral surface of a cylindrical body or a cylindrical body as an object to be cut disposed between the rotating body and the rotating blade, and the cylindrical body or the cylindrical body is rotated around its central axis to rotate the cylindrical body or the cylindrical body. Along with being configured to be cut in the direction, the push-off cutting section is a support section for supporting an object to be cut, an arm provided on a support table so as to be rotatable about a rotation support shaft, and With a pushing blade provided on the arm, supported by the support Pressing a cutting blades against object to be cut, which is constituted as Oshikiru over pressing.

According to a second aspect of the present invention, in the first aspect of the present invention, the cylindrical body is an oil filter, and the oil filter accommodates a filter portion inside a cover having a closed cylindrical shape. It was done.

According to a third aspect of the present invention, there is provided a sorting cutter according to the first or second aspect, wherein the support base is provided on an upper end of a bottomed cylindrical receiving container. The lower part is provided with a punching plate provided with a plurality of insertion holes having a predetermined diameter so as to close the opening of the container.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. As shown in FIGS. 1 to 4, the separation cutter 11 includes a support base 12 having a rectangular planar shape.
Bending portions 13a and 13b are formed by bending downward at the edges. As shown in FIG. 3, the lower end of the bent portion 13 a formed on the long side of the support base 12 is formed in a gentle curved shape so as to swell downward from both side ends toward the center. In addition, the support base 12 is installed on the upper end of a receiving container 14 having a bottomed cylindrical shape at both ends in the longitudinal direction, and a pair of thumb screws 15 are respectively provided on bent portions 13b formed on the short sides of the support base 12. It is fixed by screwing. Further, a punching plate 17 having a large number of insertion holes 16 having a predetermined diameter is screwed and fixed to a lower portion of the support base 12 so as to close an upper end opening of the receiving container 14.

A rotary cutting section for cutting a peripheral surface of an object to be cut such as a cylindrical body or a columnar body in a circumferential direction, and a push-cutting section for cutting and cutting a cylindrical body or a cylindrical body are both provided on the support base 12. It is provided above. The rotary cutting section is provided with a pair of rollers 18, a rotary blade 19 provided at a position facing the pair of rollers 18, and a rotary blade 19 for operating the rotary blade 19 in a direction to approach or separate from the rollers 18. Position adjusting means.

The pair of rollers 18 are arranged side by side at a predetermined interval on one end side of the support base 12 in the longitudinal direction. These rollers 18 are provided with shaft portions 18 a suspended from the support table 12.
It is supported rotatably. The movable block 20 is disposed on the support base 12 such that the tip end faces the roller 18. The rotary blade 19 is rotatably supported by a rotary shaft 22 in a notch groove 21 formed in the width direction on the distal end surface of the movable block 20. The rotary blade 19 is formed in a disk shape, and is configured so that a part thereof protrudes from the distal end of the movable block 20.

The guide piece 23 comprises a horizontal portion 23a fixed on the support base 12 by screws and a vertical portion 23b extending upward from one end of the horizontal portion 23a, and has an L-shaped cross section. The fixed block 24 has a rectangular parallelepiped shape. The guide piece 23 and the fixed block 24 are opposite to the roller 18 on the support base 12 such that the outer surface of the vertical portion 23b of the guide piece 23 and one side surface of the fixed block 24 face each other at a predetermined interval. Side by side. The movable block 20 is configured to be slidable in the longitudinal direction by sandwiching both sides between the vertical portion 23b of the guide piece 23 and the fixed block 24.

The circular operation handle 25 is a male screw 2
The operation bar 25a is connected to the base end of the movable block 20 through the outer end surface 6 thereof. The male screw body 26 is rotatably inserted into and supported by a screw hole 28 of a bearing block 27 fixed to the end of the support base 12 opposite to the roller 18 by screwing. When the operation handle 25 is rotated by gripping the operation bar 25a, the male screw 2
The movable block 20 is slid in the longitudinal direction on the support base 12 by the screwing relation between the movable block 6 and the screw hole 28 of the bearing block 27. Thus, the rotary blade 19 operates in a direction approaching or separating from both rollers 18. The movable block 20 and the operation handle 2
5. Position adjusting means is constituted by the male screw body 26, the bearing block 27 and the like.

The upright piece 29 is composed of a horizontal portion 29a and a vertical portion 29b similarly to the guide piece 23. The vertical portion 29b is parallel to the vertical portion 23b of the guide piece 23 at the horizontal portion 29a. It is screwed on the fixed block 24. And the vertical part 2 of this standing piece 29
9b and the vertical portion 23b of the guide piece 23
And supports the peripheral surface of the object to be cut such as a cylindrical body or a cylindrical body.

The mounting piece 31 includes a guide piece 23 and an upright piece 29.
As in the case of the first embodiment, a horizontal portion 31a and a vertical portion 31b are provided. The mounting piece 31 is screwed onto the horizontal part 23a of the guide piece 23 at the horizontal part 31a so that the vertical part 31b is orthogonal to the vertical part 23b of the guide piece 23, and the tip part protrudes from the support base 12. It has become. The arm 32 is rotatably supported on the tip of the vertical portion 31b of the mounting piece 31 by the rotation support shaft 33, and is orthogonal to the vertical portion 23b of the guide piece 23 and the vertical portion 29b of the upright piece 29. So that it extends.

The pushing blade 34 is screwed to the intermediate portion of the arm 32, and when the arm 32 is rotated downward around the pivot 33, the vertical portion 23b of the guide piece 23 and the upright piece 29 are rotated. It is located between the vertical portions 29b. When the arm 32 is rotated downward, the arm 32 comes into contact with the upper end of the vertical portion 29b of the upright piece 29 and is locked, thereby preventing the push cutting blade 34 from hitting the support base 12 or the like and chipping. It has become. And the support portion 3
0, the arm 32, the pushing blade 34 and the like constitute a pushing / cutting section.

The closing portion 35 comprises a horizontal portion 35a and a vertical portion 35b like the guide piece 23 and the like.
5a, it is screwed and fixed to the end of the support base 12 on the roller 18 side. And when the cylindrical body or the cylindrical body is cut at the rotary cutting part, and the liquid content flows out,
The vertical portion 35b of the closing portion 35 blocks the liquid content from flowing on the support base 12 toward the end on the roller 18 side.

As shown in FIGS. 5A to 5C, the oil filter 36 as a cylindrical body has a metal cover 37 having a closed cylindrical shape and a metal cover provided at the lower end of the cover 37. And a substrate 38. The cylindrical filter portion 39 is housed inside the cover 37 and is fixed on the substrate 38 with a rubber sealing material 40 interposed therebetween. The filter portion 39 is formed by joining metal caps 42 to upper and lower ends of a filter paper 41 folded in a bellows shape.

As shown in FIG. 5A, the gripping member 43
Includes a top plate 44 and a pair of claws 45 provided below the top plate 44. The gripping member 43 is attached to the upper part of the oil filter 36 so that the pair of claws 45 strongly grip the peripheral surface of the oil filter 36. An engagement hole 46 is provided at the center of the top plate 44, and a fastening tool such as a wrench (not shown) is engaged with the engagement hole 46.

Next, the operation of the separating cutter 11 configured as described above will be described. When the oil filter 36 is cut and disassembled and separated and collected by using the separation cutter 11, the cover 37 is first cut at the rotary cutting section. First, as shown in FIG.
The holding member 43 is attached to the oil filter 36 from above. Subsequently, as shown by a two-dot chain line in FIGS. 2 and 3,
The oil filter 36 to which the gripping member 43 is attached is arranged on the support base 12 so as to contact the pair of rollers 18.

Then, the operating bar 25a is gripped and the operating handle 25 is rotated to operate the rotary blade 19 in a direction approaching the roller 18. When the rotary blade 19 comes into contact with the cover 37 of the oil filter 36, the operation handle 25 is further rotated slightly in the same direction, and the rotary blade 19 is pressed against the peripheral surface of the cover 37 to be bitten. next,
In this state, a tightening tool such as a wrench (not shown) is engaged with the engagement hole 46 of the gripping member 43, and the oil filter 36 is rotated around the central axis. Then, a shallow cut extending in the circumferential direction is formed at the lower end of the surface of the cover 37.

Hereinafter, the cover 37 of the oil filter 36
The process of rotating the oil filter 36 while pressing the rotary blade 19 against the peripheral surface of the above is repeated in the same manner as described above. Then, the notch gradually deepens, and finally, FIG.
As shown in (b), the cover 37 is cut at the lower end. At this time, the oil flowing out from the inside of the oil filter 36 falls from the support base 12 onto the punching sheet 17 and is stored in the receiving container 14 through the insertion hole 16.

Next, the filter paper 41 is cut out from the filter unit 39 fixed to the substrate 38 by the pressing and cutting unit. First, as shown by a two-dot chain line in FIG.
2 is rotated upward about the rotation support shaft 33, and is placed on the support portion 30 in a state where the filter portion 39 is tilted sideways. Then, the arm 32 is rotated downward, and the pressing blade 34 is rotated.
Is pressed against the joint between the filter paper 41 and the upper cap 42, and is pressed and cut off. Thereafter, while the filter unit 39 is being rotated little by little, push-off is repeated in the same manner as described above to separate the upper cap 42 from the filter unit 39. Then, filter paper 41 and lower cap 4
Similarly, the filter paper 41 is separated by cutting at the joint portion with the filter paper 2.

Finally, the sealing material 40 interposed between the substrate 38 and the lower cap 42 is separated. After the filter paper 41 is cut, the lower cap 42 can be easily removed from the substrate 38, so that the sealing material 40 can be easily taken out. As shown in FIGS. 5B and 5C, the oil filter 36 is thus made up of the cover 37, the substrate 38, the filter paper 41, and the pair of upper and lower caps 42.
And the sealing material 40 are collected separately.

As described above, according to this embodiment, the following effects are exhibited. According to the separation cutter 11 of the embodiment, the support base 12
A rotary cutting section and a push cutting section are provided on the upper side, so that the peripheral surface of the cylindrical body or the columnar body can be cut in the circumferential direction, and further, can be cut further by cutting. Therefore, the cylindrical body or the cylindrical body can be variously cut and disassembled and separated and collected by the single separation cutter 11, thereby improving workability. Therefore, it is particularly suitable as the separating cutter 11 for the oil filter 36.

According to the separation cutter 11 of the embodiment, the support base 12 is provided on the upper end of the receiving container 14 having a bottomed cylindrical shape. Therefore, when the liquid content flows out of the cylindrical body or the cylindrical body during the sorting operation, the liquid content can be collected in the container 14. In particular, when the oil is used for separating the oil filter 36, the oil as a liquid content flowing out of the oil filter 36 can be collected in the container 14.

According to the separating cutter 11 of the embodiment, a punching plate 17 having a large number of insertion holes 16 of a predetermined diameter is fixed to the lower portion of the support base 12 by screws, and the upper end opening of the receiving container 14 is closed. It is supposed to. For this reason, by setting the hole diameter of the insertion hole 16 to be smaller than that of various components constituting the cylindrical body or the cylindrical body, it is possible to prevent the components from falling into the receiving container 14.

According to the sorting cutter 11 of the embodiment, the lower end of the bent portion 13a formed on the long side of the support base 12 has a gentle curve so as to expand downward from both side ends toward the center. It is formed in a shape. For this reason, when the liquid content flows out during the sorting operation, the liquid content can be regulated so as to be transmitted from the lower end of the support base 12 from both side ends to the center. Therefore, it is possible to prevent the liquid content from dropping out of the receiving container 14 and to reliably recover the content.

The above embodiment can be modified as follows. The rotatable blade 19 is rotatably supported on the rotary shaft 22 fixedly formed on the support base 12, and the configuration of the position adjusting means is changed so that a pair of rollers approach or separate from the rotary blade. thing. Even with such a configuration, the same effect as in the embodiment can be obtained.

Provision of height adjusting means for adjusting the height of the rotary blade 19 in the rotary cutting section. With such a configuration, the peripheral surface of the cylindrical body or the cylindrical body can be cut at a desired height in the circumferential direction.

Next, the technical ideas that can be grasped from the above embodiment will be described below. The sorting cutter according to claim 3, wherein the lower end of the support table is formed in a curved shape so as to expand downward from the side end toward the center.

With this configuration, when the liquid content flows out of the cylindrical body or the cylindrical body during the sorting operation, the liquid content moves the lower end of the support base from the side end to the center. Can be regulated to be transmitted. For this reason,
The liquid content can be prevented from dripping out of the receiving container and can be reliably recovered.

The separating cutter according to claim 3, wherein a closing portion is provided upright on the upper surface of the support base at a position corresponding to a mounting portion with the receiving container. In the case of such a configuration, when the liquid content flows out of the cylindrical body or the cylindrical body during the sorting operation, the blocking portion prevents the liquid content from flowing in the direction of the mounting portion on the upper surface of the support base. It can be blocked and can prevent dripping from the end of the support. For this reason, it is possible to prevent the liquid content from dropping out of the receiving container and to reliably recover the content.

[0035]

Since the present invention is configured as described above, it has the following effects. According to the separating cutter of the first aspect of the present invention, the rotary cutting section and the push cutting section are provided on the support table, and the peripheral surface of the cylindrical body or the columnar body can be cut in the circumferential direction. , So that it can be further pushed and cut. Therefore, the cylindrical body or the cylindrical body can be variously cut and disassembled, separated and collected by one unit, and the workability can be improved.

According to the second aspect of the present invention, the cover of the oil filter can be cut and removed by the rotary cutting section, and the internal filter section can be further cut and disassembled by the push cutting section. can do. For this reason, in addition to the effect of the invention described in claim 1, it is possible to cut and disassemble the oil filter variously and collect and separate the oil filter by one unit, so that the oil filter can be separated efficiently.

According to the separating cutter of the third aspect of the present invention, in addition to the effects of the first or second aspect of the present invention, the liquid content flows out of the cylindrical body or the cylindrical body during the sorting operation. In this case, the liquid content can be collected in a receiving container. In addition, by setting the hole diameter of the insertion hole smaller than that of the component forming the cylindrical body or the cylindrical body, it is possible to prevent the component from falling into the receiving container during the sorting operation.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a sorting cutter of the present invention.

FIG. 2 is a plan view showing the sorting cutter.

FIG. 3 is a partial side view showing the sorting cutter.

FIG. 4 is a partial sectional view showing the sorting cutter.

5A is a perspective view showing an oil filter and a gripping member, FIG. 5B is a front view showing a state in which a cover of the oil filter is cut, and FIG. 5C is a state in which FIG. FIG.

[Explanation of symbols]

11: Separation cutter, 12: Support stand, 14: Receiving container, 16: Insertion hole, 17: Punching plate, 18 ...
A roller as a rotary cutting unit, 19 a rotary blade as a rotary cutting unit, 20 a movable block as a position adjusting means, 2
5 ... operation handle as position adjustment means, 26 ... male screw body as position adjustment means, 27 ... bearing block as position adjustment means, 30 ... supporting part as push-off section, 32
... Arm as push-off section, 33 ... Rotating support shaft, 34 ...
A cutting blade as a cutting section, 36 an oil filter as a cylindrical body, 37 a cover, 39 a filter section.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) // B09B 3/00 B09B 3/00 Z

Claims (3)

[Claims] 1. A rotary cutting portion and a push cutting portion are provided on a support base, and the rotary cutting portion includes a pair of rollers, a rotary blade provided at a position opposed to the pair of rollers, and a rotary blade. Equipped with a position adjusting means for operating the blade and the roller in the direction of approaching or separating, and with respect to the peripheral surface of a cylindrical body or a cylindrical body as an object to be cut disposed between the pair of rollers and the rotary blade The rotating blade is pressed against, and the cylindrical body or the cylindrical body is configured to be rotated around the central axis thereof to be cut in the circumferential direction, and the pressing and cutting section is a supporting section for supporting an object to be cut. ,
An arm provided on the support table so as to be rotatable about a rotation support shaft, and a pressing blade provided on the arm, wherein the pressing blade is pressed against an object to be cut supported by the support portion. Hit
A sorting cutter that is configured to be pushed and pushed off. 2. The cylinder body is an oil filter,
2. The sorting cutter according to claim 1, wherein the oil filter has a filter portion housed inside a cover having a closed cylindrical shape. 3. The supporting table is provided on the upper end of a bottomed cylindrical receiving container, and a lower portion of the supporting table receives a punching plate having a plurality of insertion holes of a predetermined diameter, and an opening of the receiving container is closed. 3. The separating cutter according to claim 1, wherein the separating cutter is mounted as described above.