JP4613039B2 - Scraper for shell surface cleaner and cleaning tool for shell surface cleaner using the same - Google Patents

Description

  The present invention relates to a scraper for a shell surface cleaner used for a shell surface cleaner that scrapes and removes deposits such as algae and sea dust attached to the surface of shells of shellfish such as scallops, and The present invention relates to a cleaning tool for a shell surface cleaner.

  In the conventional shell surface cleaner, the shell in the side V-shaped shell moving passage is transferred from the inlet side to the outlet side of the shell moving passage by the rotation of the shell transferring body. The cleaning tool arranged on the outer side is rotated so that the nail of the cleaning tool is brought into contact with the shell surface to scrape off deposits adhering to the shell surface (see Patent Document 1). As shown in FIG. 12, the scraping tool C used for the cleaning tool of the conventional shell surface cleaner is provided with a claw F on an endless belt E, and has a predetermined interval between two rotating shafts B. It can be stretched and rotated between the pulleys D attached in (1). A cleaning tool A is formed by providing a plurality of the scraping tools C at intervals in the axial direction of the two rotating shafts B. The claw F is vertically provided on an endless belt E as shown in the drawing. The rotating shaft B is rotated, the scraper C and the claw F provided on the scraper C are rotated, and the claw F is protruded inward from the opening of the shell movement passage of the shell surface cleaner. The surface deposits are scraped off in contact with the surface of the shell that moves in the moving path.

Japanese Utility Model Publication No. 52-43676.

The conventional scraping tool and cleaning tool have the following problems.
(1) The endless belt E is easily cut, and if the endless belt E is cut, it takes time to replace the endless belt E, resulting in poor work efficiency and high cost.
(2) Since the position and strength with which the claws F hit the shell are always the same, the shell surface could not be cleaned uniformly. In addition, the claws F may hit the shellfish too strongly, and the endless belt E may be easily cut or the shellfish may be damaged.

  The present invention can clean a shell without damaging the shell, has excellent durability, good work efficiency, and a low-cost scraper for a shell surface cleaner, and a cleaner for a shell surface cleaner using the same. Is to provide.

  One of the scrapers for the shell surface cleaner of the present application is that a number of scrapers are attached to one rotating shaft at intervals in the axial direction, and the scraping tool is attached to the rotating shaft outside the shell moving passage. A shell that protrudes into the shell movement passage from the opening of the shell movement passage by rotating and contacts the surface of the shell that is transferred from the entrance to the outlet while scraping off the dirt on the shell surface. In the scraper for the surface cleaner, each scraper includes a disk-shaped or polygonal disk-shaped mounting body, and two or more scraping bodies fixed at intervals in the circumferential direction, and the mounting body Is made of an elastic material, and a shaft hole into which the rotating shaft can be inserted is opened at the center thereof, and the opening holes are radially opened between the shaft hole and the outer peripheral surface, respectively. The scraping body has a scraping portion at the tip of the fixing portion, and the fixing portion is directed to the outer peripheral surface of the mounting body. The scraping part protrudes into the shell movement passage from the opening of the shell movement passage and comes into contact with the shell surface moving in the shell movement passage to scrape off dirt on the shell surface. As described above, the mounting body is provided to be inclined at an arbitrary angle toward the front or the rear in the rotation direction of the mounting body.

  The scraper for the shell surface cleaner has a scraping portion on the tip side of the scraping body inclined in the same direction as or in the opposite direction to the rotation direction of the mounting body, and the inclination of the scraping body in the same direction and in the opposite direction. They can also be installed together. The inclination angles of the scraping portion on the tip side of the scraping body may be all the same, different, or partially different.

  The cleaning tool for the shell surface cleaner of the present application has a large number of rotating shafts inserted into the shaft hole of the scraper for the shell surface cleaner according to any one of claims 1 to 4. The scraper for the shell surface cleaner is attached in a line at intervals in the axial direction of the rotating shaft. In this case, a large number of scrapers for the shell surface cleaner attached to the rotating shaft are attached with the inclination direction of the scraping portion on the tip side of the scraping body being reversed every other piece. Cleaning tool for shell surface cleaner.

The scraper for the shell surface cleaner of the present application has the following effects.
(1) A rotating shaft is attached, and a desired number of scraping bodies are attached to the outer peripheral portion of the mounting body which can be rotated in accordance with the rotation of the rotating shaft at intervals in the outer peripheral direction. Since the deposits on the surface can be removed, there are few parts constituting the scraper and it is easy and convenient to assemble. Moreover, it is hard to damage, and labor and cost, such as replacement of parts, can be reduced.
(2) The attachment body is made of an elastic material, and an opening is opened near the outer periphery to give elasticity, and a scraping body is attached to the outer periphery. The blades are radially formed to give elasticity to each blade, and when the scraper is attached to each blade so as to protrude from the tip of the blade, or when the shell surface is cleaned, the elasticity of the attachment body itself, Since the scraping body follows the shell, the shell can be cleaned evenly and damage to the shell can be prevented.
(3) In the scraper with the mounting body, the tip end side of the scraping body is tilted in the same direction as or in the opposite direction to the rotation direction, and the tilt of the scraping body is all in the same direction or part of the direction is reversed. When the orientation is mixed, the position and strength at which the scraper hits the shell can be changed to prevent the shell from being damaged. Moreover, the burden concerning an attachment body can be reduced and durability of a scraping tool can be improved.
(4) In addition, since the inclination angle on the front end side of the scraping body can be all the same, all at different angles, or a part can be at different angles, the inclination angle on the front end side of the scraping body can be changed. The position and strength with which the scraper hits the shell can be changed more finely, and the durability of the scraper can be improved. Furthermore, damage to the shell can be prevented.
(5) Since the attachment body is a disk shape or a polygonal disk shape, the structure is simple and assembly, repair, etc. are facilitated, and the cost is reduced. In particular, in the case of a disk shape or a polygonal disk shape, the durability is high, and the scraper can be made long lasting.
(6) Similarly, the inclination angle on the tip side of the scraping body can be changed, such as making the inclination angle on the tip side of the scraping body all the same, making them all different angles, or making some of them different angles, etc. The position and strength with which the scraper hits the shell can be changed more finely, and the durability of the scraper can be improved. Moreover, damage to the shell can be prevented.

The cleaning tool for the shell surface cleaner of the present application has the following effects.
(1) When a large number of scrapers by the mounting body are arranged in a line and attached to the rotary shaft, the scraper for the shell surface cleaner can be replaced one by one, and repair becomes easy. Moreover, the space | interval for every scraper for shell surface cleaners can also be adjusted, and it can use for various shell surface cleaners.
(2) In addition, when a large number of scraper for the shell surface cleaner attached to the rotating shaft is mounted in place of every other scraper, the scraper is scraped every other scraper. The strength and angle at which the body contacts the shell can be changed, and damage to the shell can be prevented.

(Embodiment 1)
An example of an embodiment of a scraper for a shell surface cleaner (hereinafter simply referred to as “scraper”) and a cleaner for a shell surface cleaner (hereinafter simply referred to as “cleaner”) of the present invention is shown in FIG. Will be described in detail.
As shown in FIG. 1, the scraper 1 of the present invention has a large number of scrapers 3 attached to the outer peripheral surface of a disc-shaped mount 2. The mounting body 2 is integrally formed in a disc shape by an elastic material such as rubber or resin, a shaft mounting hole 4 is opened at the center thereof, and openings 5 are opened at regular intervals toward the outer periphery. Elasticity is imparted to the connecting portions 6, and a ring-shaped outer ring portion 7 is formed outside each connecting portion 6. A plurality of substantially L-shaped metal scrapers 3 a and 3 b are attached to the outer peripheral surface of the outer ring portion 7. The scrapers 3a and 3b can be attached by any means such as attachment by a fixing tool such as a bolt or nut, and further welding by an adhesive or attachment by an adhesive. The scraping bodies 3a and 3b have their tip portions inclined in the direction opposite to the rotation direction (arrow direction) of the scraping tool 1 shown in FIG. 1 (3a in the figure) and the rotation direction of the scraping tool 1. Two pieces inclined in the same direction (3b in the figure) are alternately attached. In the scraper 1 shown in FIG. 1, the scraper 3 a inclined in the direction opposite to the rotation direction and the scraper 3 b inclined in the same direction as the rotation direction are alternately mounted two by two. However, the arrangement of the scrapers 3a and 3b is not limited to this, and the scrapers 3a and 3b are all inclined in the rotational direction, or are all inclined at right angles without being inclined in any direction. It can be attached in any arrangement by arbitrarily combining the inclined one and the one inclined in the opposite direction and the right angle without being inclined in any direction. Further, as shown in the figure, the inclination angles of the scrapers 3a and 3b are not necessarily the same, and the inclination angles of all the scrapers can be made different or a part thereof can be made different. Further, the shape of the scraping bodies 3a and 3b is not limited to a substantially L shape, and may be any shape such as a plate shape, a cylindrical shape, a chip shape, and a brush shape. Moreover, the shape of the attachment body 2 is not limited to the disk shape shown in the drawing, and may be an arbitrary shape such as a polygonal shape as long as it is a disk shape. The number of scrapers 3a and 3b can also be set arbitrarily. Further, the shape, number, size, and the like of the opening 5 of the attachment body 2 are not limited to those shown in the figure, and may be any shape, number, size, and the like.

  The scraping tool 1 of this embodiment has a large number of scraping tools 1 attached to one rotating shaft, and the rotating shaft is inserted into the shaft mounting hole 4 so as to be spaced in a line in the axial direction of the rotating shaft. The cleaning tool used for the shell surface cleaner can be formed. At this time, as shown in FIG. 2, the cleaning tool 30 is tilted in the rotational direction, and the scraper 1a to which the scraping body 3a tilted in the direction opposite to the rotational direction (arrow direction) is attached. The scraper 1b to which the scraping body 3b is attached can be alternately attached to the rotary shaft 31.

  The case where shells, such as a scallop, are cleaned using the scraper 1 and the cleaning tool 30 shown in FIG.1 and FIG.2, is demonstrated based on Fig.3 (a) (b). As shown in FIG. 3A, when the shell S is cleaned by the scraper 3a inclined in the direction opposite to the rotational direction (arrow direction in the figure), the contact angle θ between the scraper 3a and the shell S is shown. Is an acute angle and is in contact with the surface of the shell S. Therefore, the scraping body 3a can scrape and remove the deposits on the entire surface of the shell S. As shown in FIG. 3B, when the shell S is cleaned by the scraping body 3b inclined in the same direction as the rotation direction (arrow direction in the figure), the contact angle θ between the scraping body 3b and the shell S is shown. Is an obtuse angle and is in contact with the surface of the shell S so as to scrape. Therefore, stubborn deposits on the surface of the shellfish S can be scraped off by the scraping body 3a.

(Embodiment 2)
Another example of the embodiment of the scraping tool and the cleaning tool of the present invention will be described in detail with reference to FIG.
As shown in FIG. 4, the scraping tool 1 of the present invention is formed by forming the attachment body 2 into a disk shape with an elastic material such as rubber and resin, and radially forming a plurality of blades 8 near the outer periphery thereof. The shaft mounting hole 4 is opened in the center, the plate-shaped metal scrapers 3a and 3b are projected on the side surfaces of the blades 8, and the scrapers 3a and 3b are projected from the tips of the blades 8 Attached with a fixing tool such as a nut, and then fixed by welding. The attachment body 2 and the blade 8 are integrally formed. An adhesive or any other means can be used for attaching the scrapers 3a and 3b. The scrapers 3 a and 3 b are not limited to the side surfaces of the blade 8, and can be attached to any position of the blade 8. The scraping bodies 3a and 3b have their tip portions inclined in a square shape opposite to the rotation direction (arrow direction) of the scraping tool 1 shown in FIG. 4 (3a in the figure), and the scraping tool. Two pieces (in the figure, 3b) inclined in a square shape in the same direction as the rotation direction of 1 are attached alternately. In the scraping tool 1 shown in FIG. 4, the scraping body 3a inclined in the direction opposite to the rotation direction and the scraping body 3b inclined in the same direction as the rotation direction are alternately mounted two by two. However, the arrangement of the scraping body 3 is not limited to this, and it is all inclined in a square shape in the rotational direction, or it is assumed that it is a straight plate shape without being inclined in any direction, etc. Attached in any arrangement by arbitrarily combining a rectangular shape in the rotation direction with a rectangular shape in the opposite direction and a straight plate shape without inclining in any direction be able to. Further, as shown in the figure, the inclination angles of the scrapers 3a and 3b are not necessarily the same, and the inclination angles of all the scrapers can be made different or a part thereof can be made different. Further, the scraping body 3 is not limited to a plate shape, and may have an arbitrary shape such as an L shape, a cylinder shape, a chip shape, or a brush shape. The number of scrapers can also be arbitrary. Moreover, the shape of the attachment body 2 is not limited to the disk shape shown in the drawing, and may be an arbitrary shape such as a polygonal shape as long as it is a disk shape. Further, the number, shape, length, and the like of the blades 8 formed on the attachment body 2 are not limited to those shown in the figure, and may be any number, shape, length, and the like.

  Similarly to the first embodiment, the scraping tool 1 of the present embodiment is also spaced apart in the axial direction of the rotating shaft by inserting a number of scraping tools 1 through one rotating shaft and the rotating shaft through the shaft mounting hole 4. It is possible to form a cleaning tool to be used in a shell surface cleaner by opening and attaching in a row.

(Reference Example 1)
(Reference example) of the scraping tool and the cleaning tool of the present invention will be described in detail with reference to FIG.
As shown in FIG. 5, the scraping tool 1 of Reference Example 1 has a large number of metal coil springs 9 attached to the outer peripheral surface of a disc-shaped mounting body 2 at a uniform interval, and a tip-like shape is attached to the tip of each coil spring 9. The scraping body 3 is attached. The attachment body 2 is made of a metal, resin, rubber, or other arbitrary member formed into a disk shape, and a shaft attachment hole 4 is opened at the center. Although it is desirable from the viewpoint of scraping that the coil spring 9 is tightly wound to increase its elasticity, any coil spring can be used. Moreover, not only a coil spring but arbitrary elastic bodies, such as a leaf | plate spring, can also be provided. Further, the scraping body 3 is not limited to a chip shape, and various shapes and structures such as a plate shape, a protrusion shape, a nail shape, and a brush shape can be used. The shape and arrangement of the scraping body 3 and the coil spring 9 are not limited to being straight as shown in the figure, and the rotation direction (arrow direction) of the scraping tool 1 shown in FIG. The direction of rotation, such as the one inclined in the same direction and the one inclined in the direction opposite to the rotation direction of the scraping tool 1 are alternately attached or all inclined in the rotation direction. It can be attached in any shape and arrangement by arbitrarily combining the slanted in the opposite direction, the slanted in the opposite direction and the straightened shape without inclining in any direction. In addition, the inclination angles of the scraping body 3 and the coil spring are not necessarily the same, and the inclination angles of all the scraping bodies can be made different or a part thereof can be made different. Further, the attachment position of the scraping body 3 is not limited to the tip of the coil spring, and the scraper 3 can be attached to an arbitrary place such as a side surface of the coil spring. Moreover, the shape of the attachment body 2 is not limited to the disk shape shown in the drawing, and may be an arbitrary shape such as a polygonal shape as long as it is a disk shape. Further, the number, shape, length, etc. of the coil springs 9 are not limited to those shown in the figure, and can be any number, shape, length, etc.

  Similarly to the first embodiment, the scraping tool 1 of the reference example 1 has a large number of scraping tools 1 inserted into one rotating shaft, and the rotating shaft is inserted into the shaft mounting hole 4 so as to be spaced in the axial direction of the rotating shaft. It is possible to form a cleaning tool to be used in a shell surface cleaner by opening and attaching in a row.

(Reference Example 2)
Another reference example of the scraping tool and the cleaning tool of this reference example will be described in detail with reference to FIG.
The scraper 1 shown in FIG. 6 has a large number of resin protrusions 15 mounted radially on the outer peripheral surface of a metal disk-shaped mounting body 2 at a uniform interval, and a shaft mounting hole 4 is opened at the center. A plate-like metal scraping body 3a, 3b is projected on the side of each projection 15 and attached to a fixing tool such as a bolt and a nut, and further fixed by welding. In the reference example, the attachment body 2 and the protrusion 15 are separately molded from different materials. The attachment body 2 is not limited to metal, and any other material such as resin can be used. The attachment positions of the scrapers 3 a and 3 b are not limited to the side surfaces of the protrusion 15, and can be attached to any position such as the tip of the protrusion 15. The protrusion 15 is made of an elastic material such as resin or rubber. Further, the protrusion 15 can be attached to the attachment body 2 by an arbitrary method such as attachment by a fixing tool such as a bolt and a nut, attachment by welding, or attachment by an adhesive. An adhesive or any other means can be used to attach the scrapers 3a and 3b. The scraping bodies 3a and 3b have their tip portions inclined in a square shape opposite to the rotation direction (arrow direction) of the scraping tool 1 shown in FIG. 6 (3a in the figure), and the scraping tool. Two pieces (in the figure, 3b) inclined in a square shape in the same direction as the rotation direction of 1 are attached alternately. In the scraper 1 shown in FIG. 6, the scraper 3a inclined in the direction opposite to the rotation direction and the scraper 3b tilted in the direction of rotation are alternately attached two by two. The arrangement of the handle 3 is not limited to this, and it is all inclined in a square shape in the rotational direction, or in the rotational direction, such as a straight plate without inclining in any direction. Can be mounted in any arrangement by arbitrarily combining the shape inclined in a square shape, the shape inclined in the reverse direction and the shape inclined in a straight plate without tilting in any direction . Further, as shown in the figure, the inclination angles of the scrapers 3a and 3b are not necessarily the same, and the inclination angles of all the scrapers can be made different or a part thereof can be made different. Further, the scraping body 3 is not limited to a plate shape, and may have an arbitrary shape such as an L shape, a cylinder shape, a chip shape, or a brush shape. The number of scrapers 3 can also be set arbitrarily. Moreover, the shape of the attachment body 2 is not limited to the disk shape shown in the drawing, and may be an arbitrary shape such as a polygonal shape as long as it is a disk shape. Further, the number, shape, length, and the like of the protrusions 15 attached to the attachment body 2 are not limited to those shown in the figure, and may be any number, shape, length, and the like.

  Similarly to the first embodiment, the scraping tool 1 of the present embodiment is also spaced apart in the axial direction of the rotating shaft by inserting a number of scraping tools 1 through one rotating shaft and the rotating shaft through the shaft mounting hole 4. The cleaning tool used for the shell surface cleaner can be formed by opening the door.

(Reference Example 3)
Another example of the embodiment of the scraping tool and the cleaning tool of Reference Example 3 will be described in detail with reference to FIGS.
As shown in FIG. 7A, the scraper 1 of this reference example has a large number of substantially L-shaped metal scrapers 3a and 3b attached to the outer peripheral surface of an endless belt-like mounting belt 14. It is a thing. The attachment belt 14 is an endless belt formed of a material having elasticity such as rubber and resin, and as shown in FIG. 7B, between the pulleys 21 attached to the two rotary shafts 20 at a predetermined interval. It can be stretched and rotated. The scrapers 3a and 3b can be attached by any means such as attachment by a fixing tool such as a bolt or nut, attachment by an adhesive, or attachment by welding. The scrapers 3a and 3b have their tip portions inclined in the direction opposite to the rotation direction (arrow direction) of the scraping tool 1 shown in FIG. 7A (3a in the figure) and the rotation of the scraping tool 1. Two pieces inclined in the same direction as the direction (3b in the figure) are alternately attached. In the scraper 1 shown in FIG. 7 (a), what is inclined in the direction opposite to the rotation direction of the scrapers 3a and 3b (3a in the figure) and what is inclined in the rotation direction (3b in the figure) However, the arrangement of the scrapers 3a and 3b is not limited to this, and the scrapers 3a and 3b are all inclined in the rotational direction, and are not inclined in any direction. It can be attached in any arrangement by arbitrarily combining the one inclined in the rotation direction, the one inclined in the reverse direction, and the one inclined at right angles without being inclined in any direction. it can. Further, as shown in the figure, the inclination angles of the scrapers 3a and 3b are not necessarily the same, and the inclination angles of all the scrapers can be made different or a part thereof can be made different. Further, the scraping body 3 is not limited to a substantially L-shape, and may have any shape such as a plate shape, a cylinder shape, a chip shape, and the like.

  The scraping tool 1 of this reference example is shown in FIG. 7B between a plurality of the scraping tools 1 mounted with a large number of scraping tools 1 at predetermined intervals in the axial direction of the two rotating shafts 20. As shown, it can be stretched to form a cleaning tool for use in a shell surface cleaner.

(Reference Example 4)
The scraping tool and the cleaning tool of Reference Example 4 will be described in detail with reference to FIGS.
As shown in FIG. 8A, the scraping tool 1 of Reference Example 4 has a large number of columns having elasticity such as rubber and resin on the outer surface of a cylindrical rotating drum 10 whose ends are closed by lids 11. The projections 12 are radially provided in the circumferential direction, and the radially provided projections 12 are provided at predetermined intervals in the axial direction of the rotary drum 10. As shown in (b), a cylindrical scraper 3 having a diameter suitable for the diameter of the protrusion 12 is attached. The protrusion 12 can be integrally formed with the rotary drum 10. A shaft mounting hole 4 through which the rotating shaft can be inserted is opened at the center of the lid 11 at both ends of the rotating drum 10. Of course, the lid 11 at both ends of the rotating drum 10 may be formed by attaching or attaching the end of the rotating shaft to the central portion thereof so that it is not necessary to insert the rotating shaft separately. The rotary drum 10 is preferably a hollow drum, but may be solid. Further, the shape of the rotating drum 10 is not limited to that shown in FIG. 8A, and may be an arbitrary shape such as a polygonal shape. Further, the number, shape, length, and the like of the protrusions 12 are not limited to those shown in the figure, and may be any number, shape, length, and the like. Each protrusion 12 can be attached by any means such as an adhesive or a screw. The protrusion 12 is not limited to the cylindrical shape shown in FIGS. 8A and 8B, and may have any shape such as a prismatic shape as shown in FIG. In that case, as shown in FIG.8 (c), the plate-shaped metal scraping body 3A or 3B can be attached to the side surface of the protrusion 12. FIG. Further, the tip of the protrusion 12 can be used as the scraping piece 3. As shown in the figure, the plate-like scraping body 3 is either a straight plate-like one (3A in the figure), or one that is inclined in a square shape in the rotation direction (3B in the figure), opposite to the rotation direction. It may be slanted in a square shape. The scraping body 3 is not limited to that shown in FIGS. 8A to 8C, and may have any shape such as a chip shape, a protrusion shape, or a brush shape.

  Moreover, it replaces with the protrusion 12 and can provide arbitrary elastic bodies, such as a coil spring and a leaf | plate spring, and the scraping body 3 can also be attached to the front-end | tip.

  Further, in the scraping tool of Reference Example 4, the shape and arrangement of the scraping body 3 and the protrusion 12 are not limited to those shown in FIG. 8A, and the tip portion thereof is scraped as shown in FIG. One that is inclined in the direction opposite to the direction of rotation of the tool 1 (in the direction of the arrow) and one that is inclined in the direction of rotation of the scraping tool 1 are alternately attached two by two in the circumferential direction of the rotary drum 10, Arbitrary combinations of slanted in the rotational direction, slanted in the reverse direction, and slanted in the reverse direction and straightened without tilting in any direction It can also be attached in the shape and arrangement. Further, the inclination angles of the scraping bodies are not necessarily the same, and the inclination angles of all the scraping bodies can be made different or a part thereof can be made different.

  The scraping tool 1 of Reference Example 4 can be formed by inserting a rotating shaft through the shaft mounting hole 4 and mounting it, thereby forming a cleaning tool used for a shell surface cleaner. Moreover, when the rotating shaft is integrally formed or attached to the lids 11 at both ends of the rotating drum 10, the scraper can be used as it is as a cleaning tool in a shell surface cleaner.

(Reference Example 5)
Another example of the embodiment of the scraping tool and the cleaning tool of Reference Example 5 will be described in detail with reference to FIGS. 9 (a) to 9 (c) and FIG.
As shown in FIG. 9A, the scraping tool 1 of this reference example has a large number of columnar projections 12 formed integrally on the outer surface of a cylindrical rotating drum 10 whose ends are closed by lids 11. A sheet 13 made of an elastic material such as rubber or resin is wound, and a cylindrical scraper 3 having a diameter suitable for the diameter of the protrusion 12 is provided at the tip of each protrusion 12 as shown in FIG. It is attached. A shaft mounting hole 4 through which the rotating shaft can be inserted is opened at the center of the lid 11 at both ends of the rotating drum 10. Of course, the lid 11 at both ends of the rotating drum 10 may be formed by attaching or attaching the end of the rotating shaft to the central portion thereof so that it is not necessary to insert the rotating shaft separately. The rotary drum 10 is preferably a hollow drum, but may be solid. Further, the shape of the rotating drum 10 is not limited to that shown in FIG. 9A, and may be any shape such as a polygonal shape. As shown in FIG. 10, the protrusions 12 are arranged in a plurality of rows vertically and horizontally at a predetermined interval and are integrally formed with the sheet 13. When the sheet 13 is wound around the rotary drum 10, The protrusions 12 are provided radially along the shape of the rotating drum 10, and the protrusions 12 provided radially in the circumferential direction are provided at predetermined intervals in the axial direction of the rotating drum 10. Further, the number, shape, length, and the like of the protrusions 12 are not limited to those shown in the figure, and may be any number, shape, length, and the like. The sheet 13 can be wound by any means such as an adhesive or a screw. The protrusion 12 is not limited to the cylindrical shape shown in FIGS. 9A and 9B, and may have any shape such as a prismatic shape as shown in FIG. 9C. In that case, as shown in FIG. 9A, a plate-shaped metal scraping body 3 </ b> A or 3 </ b> B can be attached to the side surface of the protrusion 12. Further, the tip of the protrusion 12 can be the scraping body 3. As shown in the figure, the plate-like scraping body 3 is either a straight plate-like one (3A in the figure) or a bent one in the rotational direction (3B in the figure) in the direction opposite to the rotational direction. It may be bent in a square shape. The scraping body 3 is not limited to that shown in FIGS. 9A to 9C, and may have any shape such as a chip shape, a protrusion shape, or a brush shape.

  Further, in the scraping tool of Reference Example 5, the shape and arrangement of the scraping body 3 and the protrusion 12 are not limited to those shown in FIG. 9A, and the tip portion thereof is scraped as shown in FIG. 9A. The one bent in the direction opposite to the rotation direction (arrow direction) of the tool 1 and the one bent in the rotation direction of the scraping tool 1 are alternately attached to the circumferential direction of the rotary drum 10 two by two, or all in the rotation direction. Attached in any shape and arrangement by arbitrarily combining the one bent in the rotation direction, the one bent in the opposite direction, and the one bent in the opposite direction without bending in any direction You can also. Moreover, the inclination angles of the scraping bodies 3 are not necessarily the same, and the inclination angles of all the scraping bodies can be made different or a part thereof can be made different.

  Further, the protrusion 12 can be formed separately from the sheet 13 and mounted on the sheet 13. Moreover, it replaces with the protrusion 12 on the sheet | seat 13, and can also attach the metal plate-shaped scraping body 3. FIG.

  The scraping tool 1 of the present reference example can be mounted by inserting a rotating shaft through the shaft mounting hole 4 to form a cleaning tool used for a shell surface cleaner. Moreover, when the rotating shaft is integrally formed or attached to the lids 11 at both ends of the rotating drum 10, the scraper can be used as it is as a cleaning tool in a shell surface cleaner.

(Reference Example 6)
Another example of the embodiment of the scraping tool and the cleaning tool of Reference Example 6 will be described in detail with reference to FIGS.
As shown in FIG. 11 (a), the scraping tool 1 of Reference Example 6 is made of metal on the outer surface of a cylindrical rotating drum 10 whose ends are closed by lids 11 as shown in FIG. 11 (b). The leaf spring-like scraping bodies 3 are radially provided in the circumferential direction, and the radial scraping bodies 3 are provided in the axial direction of the rotary drum 10 at a plurality of predetermined intervals. A shaft mounting hole 4 through which the rotating shaft can be inserted is opened at the center of the lid 11 at both ends of the rotating drum 10. However, the lid 11 at both ends of the rotating drum 10 may be formed by integrally forming or attaching the end of the rotating shaft to the center portion thereof, so that it is not necessary to insert the rotating shaft separately. The rotary drum 10 is preferably a hollow drum, but may be solid. Further, the shape of the rotating drum 10 is not limited to that shown in FIG. 11A, and may be an arbitrary shape such as a polygonal shape. Each scraper 3 can be attached by any means such as an adhesive or a screw. The scraping body 3 is not limited to the leaf spring shown in FIGS. 11A and 11B, and may have any shape such as a coil spring shape, a tip shape, a protrusion shape, a rod shape, or a brush shape. Further, the shape and arrangement of the scraping body 3 are not limited to those shown in FIG. 11 (a), and the scraping tool 3 has a tip end inclined in the rotation direction (arrow direction) of the scraping tool 1. Inclined in the direction opposite to the rotational direction, such as one that is tilted in the direction opposite to the rotational direction of 1 or two in the circumferential direction of the rotating drum 10 or that is all tilted in the rotational direction. It can be attached in any shape and arrangement by arbitrarily combining the ones made inclined in the rotational direction, and the one made straight plate shape without being inclined in any direction. Moreover, the inclination angles of the scraping bodies 3 are not necessarily the same, and the inclination angles of all the scraping bodies can be made different or a part thereof can be made different.

  The scraping tool 1 of the reference example 6 can also be mounted by inserting a rotating shaft through the shaft mounting hole 4 to form a cleaning tool used for a shell surface cleaner. Moreover, when the rotating shaft is integrally formed or attached to the lids 11 at both ends of the rotating drum 10, the scraper can be used as it is as a cleaning tool in a shell surface cleaner.

  The scraping tool of the present invention can be applied not only to shellfish but also to polishing other disc-shaped industrial products.

The front view which shows an example of embodiment of the scraping tool of this invention. The perspective view which shows the cleaning tool formed using the scraping tool shown in FIG. (A) is explanatory drawing which shows a mode that the scraping body bent in the reverse direction to the rotation direction contacts a shellfish. (B) is explanatory drawing which shows a mode that the scraping body bent in the same direction as the rotation direction contacts a shellfish. The front view which shows another example (what integrally formed the blade | wing on the outer peripheral surface of the attachment body) of embodiment of the scraping tool of this invention. The front view which shows an example (what provided the coil spring in the outer peripheral surface of the attachment body) of embodiment of the scraping tool of the reference example 1. FIG. REFERENCE EXAMPLE 2 A front view showing another example of the embodiment of the scraper (in which protrusions are separately attached to the outer peripheral surface of the attachment body). (A) is a front view which shows the other example (endless belt) of embodiment of the scraping tool of the reference example 3, (b) is a perspective explanatory drawing which shows the mode of use of the scraping tool shown to (a) . (A) is a perspective view which shows another example (thing provided with protrusion on the outer surface of a rotating drum) of embodiment of the scraping tool of the reference example 4, (b) is a scraping tool shown to (a). The perspective explanatory drawing which shows the mode of this protrusion, (c) is the perspective explanatory drawing which shows the state of the other projection of the scraper shown in (a). (A) is a perspective view which shows another example (what wound the sheet | seat on the outer surface of a rotating drum) of embodiment of the scraping tool of the reference example 5. FIG. (B) is perspective explanatory drawing which shows the mode of protrusion of the scraping tool shown to (a). (C) is perspective explanatory drawing which shows the mode of the other processus | protrusion of the scraping tool shown to (a). The perspective view which shows the mode of the sheet | seat used for the scraping tool shown to Fig.9 (a). (A) is a perspective view which shows another example (what provided the scraping body in the outer surface of the rotating drum) of embodiment of the scraping tool of the reference example 6. FIG. (B) is a side view of the scraper shown in (a). The perspective view which shows the mode of the cleaning tool of the conventional shell surface cleaner.

DESCRIPTION OF SYMBOLS 1 Scraping tool 2 Attachment body 3 Scraping body 4 Shaft attachment hole 5 Opening part 6 Connection part 7 Outer ring part 8 Blade | blade 9 Coil spring 10 Rotating drum 11 Cover 12 Protrusion 13 Sheet 14 Attachment belt

Claims (5)

A number of scrapers are attached to a single rotating shaft at an interval in the axial direction, and the scraping tool is disposed outside the shell moving passage by disposing the rotating shaft from the shell moving passage opening to the shell moving passage. In a scraper for a shell surface cleaner that protrudes into and scrapes off dirt on the surface of the shell by rotating and contacting the surface of the shell that is transferred from the inlet to the outlet in the moving passage,
Each scraper includes a disk-shaped or polygonal disk-shaped mounting body, and two or more scraping bodies fixed at intervals in the circumferential direction thereof.
The mounting body is made of an elastic material, and a shaft hole into which the rotating shaft can be inserted is opened at the center, and the opening hole is radially opened with a space in the circumferential direction between the shaft hole and the outer peripheral surface. And
Each scraping body is provided with a scraping portion at the tip of the fixing portion, the fixing portion is directed to the outer peripheral surface of the mounting body and fixed to the outer peripheral surface, and the scraping portion is opened from the opening of the shell moving passage to the shell. Inclined at an arbitrary angle toward the front and / or rear in the direction of rotation of the mounting body so that the surface of the shell moving in the shell passage can be touched and scraped off the dirt on the shell surface. A scraper for a shell surface cleaner, characterized by being provided. In claim 1 Symbol mounting shell surface cleaning machine scraping tool, inclined in the same direction or opposite direction as the rotation of the mounting body scraping portion at the distal end side of the scraping body, the inclination of the scraping body same A scraper for a shell surface cleaner, characterized in that it is mounted mixed in the opposite direction. The scraper for a shell surface cleaner according to claim 1 or 2, wherein all of the inclination angles of the scraping portion on the tip side of the scraping body are the same or different, or a part thereof is different. Scraper for shell surface cleaner. A rotating shaft is inserted into the shaft hole of the scraper for a shell surface cleaner according to any one of claims 1 to 3 , and a number of scrapers for the shell surface cleaner are rotated. A cleaning tool for a shell surface cleaner, which is mounted in a line at intervals in the axial direction of the shaft. 5. The cleaning tool for a shell surface cleaner according to claim 4, wherein a number of scrapers for the shell surface cleaner attached to the rotary shaft are arranged in a single direction of inclination of the scraping portion on the tip side of the scraping body. A cleaning tool for a shell surface cleaner, characterized in that it is mounted reversely every other time.

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