WO2005121441A1 - 紐・ペレットおよび紐・ペレットの製造方法並びにそれらの製造装置 - Google Patents
紐・ペレットおよび紐・ペレットの製造方法並びにそれらの製造装置 Download PDFInfo
- Publication number
- WO2005121441A1 WO2005121441A1 PCT/JP2005/003619 JP2005003619W WO2005121441A1 WO 2005121441 A1 WO2005121441 A1 WO 2005121441A1 JP 2005003619 W JP2005003619 W JP 2005003619W WO 2005121441 A1 WO2005121441 A1 WO 2005121441A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- string
- twisted
- cord
- compression
- continuous
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
- B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/707—Cables, i.e. two or more filaments combined together, e.g. ropes, cords, strings, yarns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1737—Discontinuous, spaced area, and/or patterned pressing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1741—Progressive continuous bonding press [e.g., roll couples]
Definitions
- the present invention relates to a method for producing a string “pellet, string” pellet using a strip-shaped or thread-shaped long continuous material, and an apparatus for producing the same.
- Patent Document 1 discloses a technique for producing a resin pellet as a long resin material regenerated raw material which is a defective molding product (or a loss raw material).
- Patent Document 1 JP-A-49-9560
- Patent Document 1 a string made of a tape-shaped resin material is heated and melted at an electrode hole to maintain the shape, and then the string is formed. Resin pellets were formed by cutting a resin material in a shape into a predetermined length with a cutting machine.
- an object of the present invention is to provide a pellet having a high apparent specific gravity without quality deterioration, a uniform pellet, a method of manufacturing the pellet, and a manufacturing apparatus therefor.
- An object of the present invention is to provide a string which is a pre-stage of the pellet and has excellent fastening force itself, a method for manufacturing the string, and an apparatus for manufacturing the string.
- the invention according to claim 1 is characterized in that one or a plurality of strip-shaped long continuous members (R) are converged to a narrow width, twisted into a twisted shape, and indented on the surface thereof at a predetermined interval. (Y) is formed, and the string (S) is formed.
- the invention according to claim 2 is characterized in that "a plurality of long continuous filaments (R) are bundled together and twisted into a twisted shape, and the surface thereof is spaced apart by a predetermined distance.
- the strip-shaped long continuous material (R) or the thread-shaped long continuous material (R) is a discarded product
- the use of the continuous continuous filament (R) as a string (S) creates new applications, and even when disposed, the continuous continuous material (R), which is a waste product, is twisted. Because of the compression, the volume of the entire waste product is reduced, and the volume reduction effect at the time of disposal of the waste product is obtained.
- the invention according to claim 4 is characterized in that the string (S) according to any one of claims 1 to 3 is formed by cutting the string (S) into a pellet shape at a predetermined length. (P).
- the invention according to claim 5 is characterized in that "one or a plurality of strip-shaped continuous continuous members (R) are bundled into a narrow width, and this is twisted to form a twisted string member (R"). Compressing the twisted cord material (R ") with a pair of compression rollers (50a) (50b) having irregularities formed on the surface”.
- the invention according to claim 6 is that "a plurality of long continuous filamentous materials (R) are bundled into one and twisted to form a twisted cord material (R"); Compressing the twisted cord material (R ") with a pair of compression rollers (50a, 50b) having irregularities formed on the outer peripheral surface".
- one or a plurality of long continuous strips (R) are concentrated to a narrow width, or a plurality of long continuous filaments (R) are bundled into one and twisted. Therefore, almost no air exists inside the string (S) obtained by extruding the air existing between the layers of the long continuous material (R) to the outside.
- the obtained twisted string material (R ") is configured as a single thick, coherent string material, the twisted string material (R") is compressed with a compression roller (50a) ( By compressing at 50b), a very strong string (S) having a high compression ratio can be formed.
- indentations (Y) are formed on the outer peripheral surface of the obtained string (S) according to the irregularities formed on the outer peripheral surfaces of the compression rollers (50a) (50b).
- the layered long continuous members (R) constituting the string (S) are pressed against each other by the indentations (Y)
- the string (S) does not swell or unravel.
- the indentation (Y) formed on the surface of the string (S) also functions as a non-slip, when the string (S) is tied, the knot becomes loose.
- the invention according to claim 7 is characterized in that the string (S) obtained by the method according to claim 5 or 6 is cut into a pellet shape at a predetermined length. Is a manufacturing method.
- a pellet (P) having a large apparent specific gravity can be obtained by cutting the string (S) having almost no air therein.
- the apparent specific gravity of the pellet (P) will be uniform.
- a pellet (P) can be obtained only by cutting the string (S) obtained by the twisting step and the compressing step, so that a conventional heating step is not required. Therefore, the quality of the pellet (P) does not deteriorate due to heating.
- the invention according to claim 8 is characterized in that the (a) one or a plurality of long continuous strips (R) and / or a plurality of long continuous filaments (R) are bundled to a narrow width to form a string. (16), (16 ') forming a bundled material (R'), and (b) irregularities are formed on the outer peripheral surface, and the cord (R ") is point-compressed to form a string (S).
- the invention according to claim 9 is characterized in that "(a) one or a plurality of strip-shaped long continuous members (R) and / or thread-shaped long continuous members (R) wound around a cylindrical shaft (X)" And (b) a pair of compression ports for forming a string (S) by point-compressing the twisted string material (R ") with irregularities formed on the outer peripheral surface thereof. (C) a long continuous material roll (W) or a long continuous material roll by relatively rotating the compression portion (22 '). Upper body (W) and a rotating part (14 ') that twists a long continuous material (R) pulled out to form a twisted string material (R ”)". This is a manufacturing apparatus (10C) for producing a string.
- the invention according to claim 10 is characterized in that "(a) one or a plurality of long continuous strips (R) and / or a plurality of long continuous filaments (R) are concentrated to a narrow width. (16), which forms a cord-shaped bundle (R '), and (b) the periphery of the cord-shaped bundle (R') such that the outer peripheral surface is in contact with the cord-shaped bundle (R ')
- a plurality of torsion rollers (158) spirally arranged at predetermined intervals, and each of the torsion rollers (158) rotates in the same direction to twist the string-shaped bundle (R ').
- Torsional forming part (152) that forms a twisted cord (R ") and (c) irregularities are formed on the outer peripheral surface, and the cord (R") is point-compressed to form a string (S) And a compression section (22 ′) having a pair of compression rollers (50a) and (50b).
- an indentation (Y) can be formed on the outer peripheral surface of the string (S), so that the indentation (Y) forms a layered continuous continuous material (R) that constitutes the string (S). Crimp. Therefore, the string (S) does not swell or loosen.
- the invention according to claim 12 is characterized in that: (a) the apparatus (10A) to (10E) for producing a string according to any one of claims 8 to 11, and (b) the apparatus for producing a string (10A). ) —A cutting section provided on the outlet side of the compression sections (22) and (22 ′) constituting the (10E) and cutting the string (S) formed by point compression into pellets at predetermined intervals ( 102X222), and a pellet manufacturing apparatus (100).
- a pellet (P) having a large apparent density can be formed by cutting the string (S) having almost no air therein and having a high compression ratio. If the degree of twist of the cord-shaped bundle (R ') is constant, the thickness of the twisted cord (R ") becomes uniform over its entire length, so the value of the apparent specific gravity of the pellet (P) Becomes uniform.
- an indentation (Y) is formed on the outer peripheral surface of the pellet (P), and the indentation (Y) is formed between the layered long continuous members (R) constituting the pellet (P). Can be crimped. Therefore, the pellets are not swelled or loosened! / ,.
- the invention according to claim 13 is characterized in that the (a) one or a plurality of long continuous strips (R) and / or a plurality of long continuous filaments (R) are bundled to a narrow width to form a string.
- a rotating unit that twists the string-shaped bundle (R ') to form a twisted string (R ") by rotating the shaft so that it is substantially parallel to the feed direction of the string-shaped bundle (R').
- a pellet (P) having a large apparent density can be formed by cutting a string (S) having little air therein and a high compression ratio.
- the string-shaped bundle (R ') since the feed direction of the string-shaped bundle (R ') is reversed halfway, when the rotating frame (218) makes one rotation, the string-shaped bundle (R') is twisted twice. Will be.
- pellets having a large apparent specific gravity can be obtained.
- the apparent specific gravity of the pellets can be made uniform by keeping the degree of twist of the cord-shaped bundle material constant.
- indentations are formed on the surface of the string, making up the string! / Since the constituent members of the long continuous material in a layered form are pressed together, the shape of the pellets can be maintained for a long period of time without being swollen or loosened. Furthermore, since a conventional heating step is included, high-quality pellets without deterioration in quality can be obtained.
- FIG. 1 is a front view showing a string manufacturing apparatus according to the present invention.
- FIG. 2 is a front view (partial sectional view) showing a compression unit.
- FIG. 3 is a sectional view taken along line AA in FIG. 2.
- FIG. 4 is a plan view showing a string manufacturing device.
- FIG. 5 is a view showing a compression roller.
- FIG. 6 is a perspective view showing a long continuous material roll.
- FIG. 7 is a perspective view (partially omitted) showing a string.
- FIG. 8 is a front view showing the pellet manufacturing apparatus according to the present invention.
- FIG. 9 is a perspective view (partially omitted) showing a cut portion.
- FIG. 10 is a perspective view showing a pellet.
- FIG. 11 is a view showing a modification of the cutting part.
- FIG. 12 is a front view showing a string manufacturing apparatus according to a second embodiment of the present invention.
- Fig. 13 is a front view showing a third embodiment of a cord manufacturing apparatus according to the present invention.
- FIG. 14 is a front view showing a string manufacturing apparatus according to a fourth embodiment of the present invention.
- FIG. 15 is a perspective view showing a torsion forming part in the embodiment in FIG. 14.
- FIG. 16 is a cross-sectional view (partially omitted) taken along line BB in FIG.
- Fig. 17 is a front view showing a string manufacturing apparatus according to a fifth embodiment of the present invention. [18] It is a front view which shows the manufacturing apparatus of a twisted string material.
- FIG. 19 is a front view showing a pellet manufacturing apparatus according to a sixth embodiment.
- FIG. 20 is a diagram showing a device main body.
- FIG. 21 is a view showing a modification of the cutting section.
- the string manufacturing apparatus (10) includes the first to fifth embodiments (10A) to (10E), which will be sequentially described with reference to the drawings.
- the description of the present invention is based on the first embodiment (10A) as a representative example, and the second and subsequent embodiments (10BX10C)... Omit common parts to avoid complication of description, and describe only different parts. And
- the string manufacturing apparatus (10A) of the first embodiment has two (of course, one or three or more) long continuous material rolls.
- the body (W) force is also to pull out the long continuous material (R) and manufacture the string (S) using the long continuous material (R) as a material.
- a long continuous material (R) is wound around a cylindrical shaft (X).
- the material of the continuous continuous material (R) can be twisted and form a dot-like indentation (Y) on its surface, and the portions forming the indentation (Y) are fused or welded to each other.
- any material that can adhere and maintain twist can be used.
- a synthetic resin film having a thickness of 10-100 / ⁇ and a width of 10-100 mm low density (Or high-density polyethylene resin), or cut portions on both sides of cloth woven by an automatic loom (usually called ear ends, where multiple warp yarns are tangled with short weft yarns)
- a material such as a synthetic resin film is referred to as a strip-shaped continuous continuous material
- a material such as an ear end is referred to as a thread-shaped continuous continuous material. If no distinction is made, it is simply called a long continuous material.
- the string (S) is formed by forming a concave indentation (Y) on the outer peripheral surface of a long continuous material (R) twisted in a twisted shape.
- the concave shape is a concept including shapes such as a substantially U shape, a substantially V shape, and a substantially U shape.
- the string manufacturing apparatus (10A) includes an apparatus main body (12), a rotating section (14), and a focusing section (16). And a string collection unit (18).
- the device main body (12) is composed of a frame (20) and a compression section (22).
- the frame (20) is a skeleton of the device body (12), and includes a plurality of (four in the present embodiment) columns (20a) formed of an elongated rod-shaped member (for example, L-shaped steel). ), An upper plate (20b) provided at the upper end of the support (20a), and an intermediate plate (20c) provided at a substantially intermediate portion in the height direction of the support (20a).
- An upper bearing member (26) is fixed to (20b), and a lower bearing member (28) is fixed to the intermediate plate (20c).
- the compression section (22) has a lower table (30), an upper table (32), and a roller mounting plate (34), as shown in FIGS.
- the lower table (30) is a disk-shaped member, and has a hole (36) formed at the center thereof.
- a cylindrical shaft (38) having an inner diameter substantially equal to the inner diameter of the hole (36) is mounted in accordance with the position of the hole (36).
- the lower end of 38) is rotatably supported by the lower bearing member (28).
- a driven pulley (40) is provided in the middle part of the shaft body (38).
- a roller mounting plate (34) and a plurality of (three in this embodiment) columns (42) are erected, and at the upper end of the column (42).
- Upper table (32) is installed.
- the upper table (32) is a disk-shaped member having a size substantially equal to that of the lower table (30), and a hole (44) is formed at the center thereof.
- a cylindrical shaft (46) having an inside diameter substantially equal to the inside diameter of the hole (44) is mounted on the upper surface side of the upper table (32) in accordance with the position of the force hole (44).
- the upper end of 46) is rotatably supported by the upper bearing member (26).
- a slip ring (48) for supplying electric power to a motor (56), which will be described later, is attached to a middle portion of the shaft (46), and is provided on a fixed side of the frame (20).
- the power supply brush (48a) comes into sliding contact with the slip ring (48).
- the shaft (38X46) is mounted coaxially.
- the roller mounting plate (34) is a plate-like member bent and formed in a substantially L-shape, and two pairs of rollers are mounted side by side on the front side thereof (Fig. 2). reference).
- the upper pair of rollers are compression rollers (50a) and (50b)
- the lower pair of rollers are Rollers (52a) and (52b).
- compression roller (50a) (movable side) is rotatably connected to the tip of a toggle clamp (54) fixed to the roller mounting plate (34).
- the other compression roller (50b) (fixed side) is attached to the tip of the rotation shaft of a motor (56) fixed to the roller attachment plate (34).
- a gear (62) is attached to the middle part of the rotating shaft.
- Each of the compression rollers (50a) (50b) is a disk-shaped member having a concave portion formed on the outer peripheral surface.
- a plurality of (six in this embodiment) disc-shaped members (58a) formed with locations are integrally formed by fastening members (58b) such as screws. There is a slight gap between them).
- a stopper member (58c) having an outer diameter larger than that of the disc-shaped member (58a) is attached to both ends in the axial direction of the compression roller (50b) on the fixed side.
- one of the pull-out rollers (52a) (movable side) (left side in FIG. 2) is rotatable around the tip of a toggle clamp (60) fixed to the roller mounting plate (34).
- the other pulling roller (52b) (fixed side) is rotatably mounted via a gear (64) mounted on the front side of the roller mounting plate (34). Since the gear (62) and the gear (64) are connected via the connecting gear (66), the compression roller (50b) and the extraction roller (52b) rotate at the same angular velocity. Become.
- the movable-side pull-out roller (52a) approaches the fixed-side pull-out roller (52b).
- the distance between the pulling rollers (52a) and (52b) is such that the force of the compressing rollers (50a) and (50b) is such that the fed string (S) can be sent downward without slack, and the compressing rollers (52 If excessive tension is applied to the string (S) between the 50a) (50b) and the pull-out rollers (52a) (52b), the pull-out rollers (52a) (52b) and the string (S) Is set appropriately so as not to slip and the string (S) is cut by the tension.
- Each pull-out roller (52a) (52b) compresses the string (S) formed by the compression rollers (50a) (50b). It is provided as necessary so that it can be reliably sent to a string collecting unit (18) described later without being attached to the use rollers (50a) (50b). Therefore, as the material thereof, an elastic material such as urethane rubber, which has a good coefficient of friction with the string (S), is preferably employed so that the material does not slip at the time of feeding.
- the outer diameter of the draw-out rollers (52a) and (52b) is set slightly larger than the outer diameter of the compression rollers (50a) and (50b).
- the outer peripheral surface is a smooth surface.
- the rotating part (14) is for rotating the compression part (22), and is attached to the frame (70) fixed to the side of the frame (20) and the frame (70).
- a motor (72) is for rotating the compression part (22), and is attached to the frame (70) fixed to the side of the frame (20) and the frame (70).
- a driving pulley (74) is attached to the rotating shaft (72a) of the motor (72), and a belt (76) is hung between the driving pulley (74) and the driven pulley (40). Is established.
- the rotating force of the motor (72) is increased by the driving pulley (74), the belt (76), the driven pulley (40), and the shaft (38). Is transmitted to the compression section (22) of the apparatus main body (12) via the shaft, and the compression section (22) and the slip ring (48) rotate integrally. At this time, the electric power supplied to the slip ring (48) from the outside is supplied to the motor (56) via the conducting wire (49).
- the rotation speed of the motor (72) may be appropriately set in consideration of the material of the continuous continuous material (R), etc.In this embodiment, the continuous continuous material (R) is twisted 70 times per lm. Is set to.
- the converging section (16) is configured to converge the long continuous material (R) extracted from one or a plurality of long continuous material rolls (W) into one (or narrow width) to form a string. It is a part that forms the sizing material (R ') and serves as a base point for twisting the string-shaped sizing material (R').
- the frame ( 20) having a rectangular base (78) mounted thereon; A hole (78a) is formed in the center of the base (78), and the tip of a shaft (46) projecting above the frame (20) is fitted into the hole (78a).
- the converging roller fixing plate (84) is a plate-like member made of a rigid material such as metal, and has round holes (not shown) at four corners. It is.
- the nut (86b) is screwed into the end of the bolt (86a) inserted through the round hole and the long hole (82), so that the plate for fixing the focusing roller (84) is supported on the support (22a). (22b) can be fixed so that the position can be adjusted vertically.
- a pair of focusing rollers (88a) (88b) are attached to the front side of the focusing roller fixing plate (84).
- one of the focusing rollers (88a) (movable side) (left side in FIG. 1) is attached to the focusing roller fixing plate (84) so as to be adjustable in the left-right direction. It is rotatably attached to the tip of the adjustment plate (90).
- the other (right side in FIG. 1) focusing roller (88b) (fixed side) is attached to the rotating shaft of a motor (92) attached to the focusing roller fixing plate (84).
- the rotation speed of the motor (92) is set so that the rotation speed of the focusing rollers (88a) (88a) is slightly higher than the rotation speed of the compression rollers (50a) (50b).
- each of the convergence rollers (88a) and (88b) is made of a long continuous material (R) so as not to slip when sending the long continuous material (R) downward.
- an elastic material such as urethane rubber is used.
- the outer peripheral surfaces of the focusing rollers (88a) (88b) are smooth surfaces.
- Two long continuous material rolls (W) are arranged above the convergence rollers (88a) and (88b) at predetermined intervals.
- the number of long continuous material rolls (W) may be one or three or more, as long as it is appropriately set according to the thickness of the target string (S). Is also good.
- the position of the long continuous material roll (W) is not particularly limited.For example, the long continuous material roll (W) is placed directly above or beside the focusing rollers (88a) (88b). It may be arranged in one side.
- the string collecting section (18) is a section for collecting the string (S) formed in the apparatus main body (12).
- the string (S) is placed below the shaft body (38).
- a storage box (96) is provided for storage.
- the string manufacturing apparatus (10A) When manufacturing the string (S) using the string manufacturing device (10A), first, the long continuous material roll (W) force is also pulled out from the end of the long continuous material (R). Then, the continuous continuous material (R) is set in a predetermined feed path, and the leading end is sandwiched between the drawing rollers (52a) and (52b). Subsequently, the motor (92) of the focusing unit (16) and the motor (72) of the rotating unit (14) are driven.
- the rotational force of the motor (72) is transmitted through the driving pulley (74), the belt (76), the driven pulley (40), and the shaft (38) as described above.
- the power is transmitted to the compression section (22), and the compression section (22) and the slip ring (48) rotate integrally. Electric power is supplied to the slip ring (48) via the power supply brush (48a), and the power of the slip ring (48) is also supplied to the motor (56) via the derived conductor (49).
- the continuous continuous material (R) drawn from the continuous continuous material roll (W) is sent to the convergence rollers (88a) and (88b).
- the degree of twist of the twisted cord material (R ") depends on the number of rotations of the compression section (22) and the distance between the focusing rollers (88a) (88b) and the compression rollers (50a) (50b).
- the degree of slackness of the string-shaped bundle (R ') at the time is determined by the degree of slack! /
- the number of rotations of the compression unit (22) is determined by the rotation speed of the motor (72).
- the degree of slack ') is determined by the speed difference between the rotation speed of the focusing rollers (88a) and (88b) and the rotation speed of the compression rollers (50a and 50b).
- the twisted cord material (R ′′) is pointed by the compression rollers (50a) and (50b).
- indentations (Y) are formed on the surface of the string (S) at predetermined intervals in accordance with the uneven shape of the outer peripheral surfaces of the compression rollers (50a) (50b).
- the layers of the long continuous material (R) constituting the twisted string material (R ") are pressed, fused or adhered to each other depending on the material.
- a concave portion is formed on the outer peripheral surface of the disk-shaped member (58a) constituting the compression rollers (50a) (50b), and each disk-shaped member (58a) has a recess. Since there is a slight gap between them, the indentations (Y) formed on the surface of the string (S) along the length of the string (S) give the spine a design like a spine. Become. [0068] Then, the string (S) formed by passing through the compression rollers (50a) and (50b) is
- one or a plurality of long continuous members (R) are twisted around a string-shaped bundle (R ') that is bundled in a narrow width (or one) to form a string-shaped bundle.
- the air present inside (R ') can be reliably pushed out.
- the twisted cord (R ") is formed as one thick, cohesive band, the compression ratio is extremely high by compressing the twisted cord (R") at a point. You can get a strong string (S).
- the string (S) is formed.
- the layers of long continuous material (R) are pressed together. Therefore, the string (S) does not swell or loosen.
- the indentation (Y) formed on the surface of the string (S) functions as a non-slip, the knot does not come loose when the string (S) is tied.
- the continuous continuous material (R) is once wound around the cylindrical shaft (X) to form a continuous continuous material roll (W).
- the long continuous material (R) was supplied to the manufacturing apparatus (10A) by setting the (W) to the string manufacturing apparatus (10) .
- a long continuous material (R) which is also sequentially fed with a molding machine (not shown), may be directly supplied to the manufacturing apparatus (10A).
- the rotation speed of the converging rollers (88a) (88b), the compression rollers (50a) (50b), and the pull-out rollers (52a) (52b) may not be the same as the long continuous material ( It will be set appropriately according to the supply speed of R).
- the converging section (16) includes a pair of converging rollers (88a) and (88b) and a converging port. Rollers (88a) and (88b), and a long continuous rolled material (W) disposed above the compression unit (22). What arrange
- positioned the continuous continuous material winding body (W) to the side may be comprised as the convergence part (16).
- the continuous continuous material roll (W) force is pulled out to the side, and the continuous continuous material (R) is rerouted by the rollers and sent out to the lower compression section (22).
- the contact area between the long continuous material (R) and the roller becomes very large, and both the above-described focusing function and the function as a base point of torsion can be achieved at the contact portion.
- the string (S) sent downward from the pull-out rollers (52a) (52b) is collected in the storage box (96).
- the string (S) that has also been fed out may be collected while being directly wound up by winding means (not shown) such as a winding roller.
- winding means not shown
- the string (S) that has passed through the compression rollers (50a) and (50b) is directly wound by the winding means, so that the compressed string (S) is compressed by the compression rollers (50a) and (50b).
- the material of the continuous continuous material (R) is not limited to synthetic resin, but paper (Japanese paper or Western paper, etc.) or cloth (natural fiber, synthetic fiber, or a mixture thereof) is woven. ).
- the long continuous material (R), which also has these material strengths, can be found new in its utility value by regenerating it as a power string (S) that could only be discarded.
- the pellet (P) is an outer periphery of a laminate of the continuous continuous material (R) in which the continuous continuous material (R) is spirally wound in close contact.
- a concave indentation (Y) is formed on the surface
- the pellet manufacturing apparatus (100) includes an apparatus main body (12), a rotating section (14), a focusing section (16), a cutting section (102), and a pellet collecting section (104). It has. [0079]
- the pellet manufacturing apparatus (100) in the present example was provided with a cutting section (102) and a pellet collecting section (104) instead of the string collecting section (18) in the string manufacturing apparatus (10A). Things. Therefore, only the different parts will be described below, and the above description will be cited for the configuration of the coincident parts.
- the cutting section (102) includes a frame (106) and a cutting section (108).
- the frame (106) is a portion serving as a skeleton of the cutting portion (102), and includes a plurality of (four in this embodiment) columns (106a) formed of an elongated rod-shaped member (for example, L-shaped steel). And an upper plate (106b) provided at the upper end of the column (106a).
- a hole (not shown) is formed in the center of the upper plate (106b) in accordance with the position where the string (S) is sent out, and the upper surface of the upper plate (106b) is formed around the hole.
- the cutting portion (108) includes a motor (110) fixed to the support (106a) and a cutter (112) attached to the rotating shaft of the motor (110). ) And a guide (114) for guiding the pellet (P) cut by the cutter (112) to the pellet collecting section (104).
- the cutter (112) is a substantially disc-shaped member made of a rigid material such as metal, and a plurality of blades (112a) are formed on the outer peripheral surface of the cutter (112a) at predetermined intervals as shown in FIG. ing.
- the number of blades (112a) and the distance between the blades (112a) should be adjusted according to the size of the target pellet (P), such as the speed at which the string (S) is sent out and the rotational speed of the cutter (112). Is set as appropriate.
- a guide (114) is attached to the side of the motor (110).
- the guide (114) is a substantially cylindrical member, and a notch is formed at the upper end thereof. Then, the position, size, and the like are appropriately set so that the blade (112a) of the cutter (112) can pass through the cutout portion.
- a string fixing member (115) may be provided at the upper end of the guide (114) as shown in FIG.
- the string fixing member (115) is a plate-like member having rigid material strength such as metal, and has an elongated notch (115a) formed at an end thereof, the size of which allows the string (S) to pass therethrough. (The notch (115a) extends in the direction of rotation of the cutter (112).)
- the pellet collecting section (104) is a section for collecting the pellet (P) to which the guide (114) force is also guided.
- the frame (116) installed below the cutting section (102) is used. Collection box (118) Is placed.
- the motor (110) of the cutting section (108) is driven in addition to the motor (92) of the focusing section (16) and the motor (72) of the rotating section (14). You. As a result, the cutter (112) rotates at a predetermined rotation speed.
- Withdrawal roller (52a) (52b) force
- the cutter (112) rotates.
- the string (S) is continuously cut to a predetermined length, whereby a pellet (P) is formed.
- the string fixing member (115) is provided at the upper end of the guide (114)
- the string ( S) is sandwiched between the blade (112a) of the cutter (112) and the notch (115a) of the string fixing member (115), and the position is fixed, so that the string (S) can be cut more reliably.
- the length of the pellet (P) in the axial direction can be freely adjusted by appropriately adjusting the rotation speed of the cutter (112) and the feed speed of the string (S). .
- the cut pellet (P) passes through the guide (114) and is collected in the collection box (118).
- the string-shaped bundle (R ′) obtained by bundling one or a plurality of long continuous members (R) into one is twisted into the inside of the string-shaped bundle (R ′). Being present can push the air out.
- the resulting twisted cord (R ") is formed as a single, thick and cohesive strip, so that when the twisted cord (R") is compressed, the compression ratio is reduced.
- Very high apparent pellets with high specific gravity (P) can be obtained. If the number of twists of the cord-shaped bundle (R ') is constant, the thickness of the twisted cord (R ") becomes uniform to some extent, so that the apparent specific gravity of the pellet (P) is uniform. Become.
- a force that forms an impression (Y) by being compressed by the compression rollers (50a) (50b) is applied to the pellet (P).
- the layers of long continuous material (R) can be pressed against each other, so that the pellet (P) does not swell or loosen, and its shape can be maintained for a long period of time.
- the obtained pellet (P) is compressed at the indentation (Y) portion to be in a dense state, so that the substrate strength is very high.
- the continuous continuous material (R) is a waste product
- the continuous continuous material that is conventionally bulky is used.
- the string manufacturing apparatus (10B) of the second embodiment is configured to fix the compression unit and rotate the focusing unit with respect to the compression unit.
- the string manufacturing device (10B) includes a device main body (12 '), a rotating part (14'), and a focusing part.
- the device main body (12 ') includes a frame (130) and a compression section (22').
- the frame (130) has six columns (130a) and an upper plate (130b) provided at the upper end of the column (130a).
- the bearing member (134) is fixed.
- the compression section (22 ') is composed of a fixed plate (132) attached to the middle part of the frame (130) and a roller attachment plate (34) provided upright on the fixed plate (132). Have. As described above, the roller mounting plate (34) is provided with compression rollers (50a) (50b), extraction rollers (52a) (52b), a motor (56), and the like (FIG. 3). reference).
- the rotating section (14 ') has a frame (140) fixed to the upper end of the frame (130), and a motor (72) attached to the frame (140).
- the converging section (16 ') is substantially the same as the converging section (16) of the first embodiment,
- a shaft (136) is provided on the lower surface of (78), and a long continuous body is provided at the upper end of the columns (80a) (80b). The difference lies in that a rolled body holder (142) is provided.
- a cylindrical shaft (136) having an inner diameter substantially equal to the inner diameter of the hole (78a) provided at the center of the base (78) is located at the position of the hole (78a).
- the lower end of the shaft (136) is rotatably supported by a bearing member (134).
- a driven pulley (138) is provided in the middle part of the shaft (136), and a belt (76) is provided between the driven pulley (138) and the driving pulley (74). Is hung.
- the long continuous material roll holder (142) is for holding the long continuous material roll (W), and is attached to the upper end of the column (80a) (80b). Attachment of the base (144) and a plurality of sets (up to two or three in this embodiment, or one or more) set up on the upper surface of the base (144) And a member (146).
- the long continuous material roll held by the long continuous material roll holding portion (142) is used. Pull out the end of long continuous material (R) from upper body (W). Then, the continuous continuous material (R) is set in a predetermined feed path, and the leading end thereof is sandwiched between the drawing rollers (52a) and (52b). Operate the motor (92X72X56).
- the formation of the twisted string material (R ′ ′) starts between (50a) and (50b).
- the twisted string material (R ") is point-compressed by the compression rollers (50a) (50b) to form the string (S).
- the description is omitted because it is the same as the example.
- the string (S) is formed by the twisting step and the compression step, so that a strong string (S) having a very high compression ratio can be obtained as in the first embodiment.
- the string manufacturing apparatus (10C) of the third embodiment is a modification of the second embodiment (an example in which a focusing roller is not provided), and as shown in FIG. ), A rotating part (14 '), a long continuous material roll holding part (143), and a string collecting part (18).
- the long continuous material roll holding part (143) is for holding the long continuous material roll (W), and is provided on the base (145) and the upper surface of the base (145). There are provided a plurality of sets (two in this embodiment, but three or more sets or one set) of mounting members (147).
- a cylindrical shaft (149) is attached to the lower surface of the base (145), and the lower end of the shaft (149) is rotatably supported by the bearing member (134) of the frame (130). Have been.
- a driven pulley (141) is provided in the middle part of the shaft body (149), and a belt (76) is provided between the driven bully (141) and the driving pulley (74). Is hung.
- the long continuous material roll held by the long continuous material roll holding unit (143) is used. Pull out the end of long continuous material (R) from upper body (W). Then, the long continuous material (R) is set in a predetermined feed path, and the tip thereof is sandwiched between the drawing rollers (52a) (52b), and then the motor (72X56) is operated.
- the two continuous continuous materials (R) from which the continuous continuous material wound body (W) force was also extracted were combined into one by the compression rollers (50a) (50b). Together, the string-shaped bundle (R ') is formed and twisted by the rotation of the string-shaped bundle (R') to be wound into a twisted shape. The formation of the twisted cord material (R ") between the compression rollers (50a) and (50b) is started.
- the string manufacturing device (10D) of the fourth embodiment is configured to twist the continuous continuous material (R) in a state where the convergence unit and the compression unit are fixed. .
- the string manufacturing device (10D) includes a device main body (12 ′′), a convergence unit (16), and a string collection unit (18).
- the apparatus main body (12 ") is composed of a frame (150), a compression section (22 '), and a torsion forming section (152).
- a plurality of frames (150 in this embodiment) are provided.
- the torsion forming section (152) has a lower table (154), an upper table (156), and a plurality (in this embodiment, nine) of torsion rollers (158).
- the lower table (154) is a rectangular member attached to the frame (150), and has a hole (154a) in the center of the lower table (154a) through which the twisted twisted string (R ") is inserted.
- a plurality of (three in this embodiment) bearing members (160) are fixed at equal angular intervals around the hole (154a).
- the upper table (156) is a rectangular member having a size substantially equal to that of the lower table (154), and has a hole (156a) formed at the center thereof, and a hole (156a) for the hole (156a).
- three bearing members (162) are fixed in accordance with the positions of the bearing members (160).
- Each bearing member (160) of the lower table (154) rotatably supports a shaft (164a)-(164c), respectively.
- a plurality (three in this embodiment) of twisting rollers (158) are attached to each shaft (164a)-(164c) at predetermined intervals.
- Each torsion roller (158) is a disc-shaped member, and a member having a high coefficient of friction with the long continuous material (R) (for example, an elastic member such as urethane rubber) is entirely provided on its outer peripheral surface. It is stuck over the circumference.
- R long continuous material
- the torsion roller (158) can be seen from FIG.
- the outer peripheral surface is spirally arranged at predetermined intervals around the string-shaped bundle (R ') such that the outer peripheral surface thereof comes into contact with the string-shaped bundle (R').
- gears (166a)-(166c) are attached to the lower ends of the shafts (164a)-(164c), respectively.
- the gear (166a) and the gear (166b) are respectively engaged with the intermediate gear (168a), and the gear (169a) attached to the rotation shaft of the motor (169) is attached to the intermediate gear (168a).
- the gear (166b) and the gear (166c) are respectively engaged with the intermediate gear (168b).
- a convergence section (16) is arranged above the frame (150) constituting the main body (12 "), and a string collection section (18) is provided below the compression section (22 '). ) Is arranged.
- the continuous continuous material roll (W) Pull out the tip of (R) and set the long continuous material (R) in the specified feed path. Then, pull out the tip of the long continuous material (R)
- the continuous continuous material rolled body (W) force The drawn continuous continuous material (R) is bundled into a single piece at the converging portion (16) to form a cord-shaped bundle (R '), When the cord-shaped bundle (R ') passes through the twist forming part (152), the cord-shaped bundle (R') is twisted by the nine torsion rollers (158) rotating in the same direction, and is twisted.
- a string (R ") is formed.
- the degree of twisting of the twisted cord material (R ) is appropriately determined by the number of twisting rollers (158) installed and the rotation speed thereof.
- the twisted string material (R ") twisted with a predetermined degree of twist and sent to the compression section (22 ') is point-compressed by passing through the compression rollers (50a) and (50b), and the string ( The force by which S) is formed. This point is as described above.
- the string (S) is formed by the twisting step by the twist forming section (152) and the compression step by the compression section (22 '). It is possible to obtain a strong string (S) with a very high compression ratio.
- the string manufacturing apparatus (10E) of the fifth embodiment shown in Fig. 17 is the same as the string manufacturing apparatus (10A)-(10D) of the above-described embodiment using the continuous continuous material (R) as a raw material.
- a twisted cord-like cord material (R ") twisted in advance is used as a raw material, and this is point-compressed to form a cord (S).
- S cord-like cord material
- the apparatus for producing a twisted cord material (170) includes an apparatus main body (172), a rotating section (14), and a focusing section (16).
- the device main body (172) includes a frame (174) and a winding section (176).
- the frame (174) is provided at a plurality of (four in this embodiment) columns (174a), an upper plate Kl74b provided at the upper end of the column (174a), and a middle part of the column (174a).
- a lower plate (174c) provided in the center of the upper plate (174b), there is formed a hole (174d) for inserting the string-shaped bundle (R '), and in the center of the lower plate (174c), a bearing member (178) is formed. ) Is fixed.
- the winding unit (176) has a table (180), a winding roller (182), and a guide (184).
- the table (180) is a disc-shaped member, and a shaft (186) is attached to a lower surface side center portion thereof.
- the lower end of the shaft (186) is a bearing member ( It is rotatably supported at 178).
- a driven pulley (188) is provided in the middle of the shaft (186).
- a winding roller (182) and a guide (184) are provided on the upper surface of the table (180).
- the guide (184) is for winding the twisted cord material (R ") around the take-up roller (182) in multiple rows and multiple stages.
- the support (180a) provided on the upper surface of the table (180) is provided.
- a rotating portion (14) is provided on the side of the device main body (172), and a focusing portion (16) is provided above the device main body (172).
- a belt (76) is hung between the driving pulley (74) of the rotating part (14) and the driven bully (188).
- the two continuous continuous materials (R) drawn from the continuous continuous material roll (W) are:
- the string is bundled together by the focusing rollers (88a) and (88b) to form a string-shaped bundle (R '), and the instantaneous force that leaves the focusing rollers (88a) and (88b) is also It is twisted by the rotation to form a twisted string material (R ").
- the twisted string material (R") is wound around the cylindrical shaft (X) of the winding roller (182) to be twisted.
- a string-shaped wound material (W) is formed, and the twisted-shaped wound material (W) is set in a string manufacturing apparatus (10E) described later.
- the string manufacturing device (10E) includes a device main body (12 "'), a twisted cord material roll holding unit (190), and a string collecting unit (18).
- the device main body (12 "') is composed of a frame (192) and a compression section (22') provided in a middle portion of the frame (192).
- a twisted-string-wound body holding unit (190). 194) and a pair of support plates (196) erected on the upper surface of the plate (194) .
- the center of the plate (194) has a hole (194a) for inserting a twisted cord (R ").
- the pair of support plates (196) have support holes (196a) formed therein. The Then, the cylindrical shaft (X) of the twisted string wound body (W) is rotatably attached to the support hole (196a).
- the tip of the coiled string material (R ") is removed from the coiled string material rolled body (W). Then, the twisted cord material (R ") is set in a predetermined feed path, and the leading end is sandwiched between the extraction rollers (52a) (52b).
- the string (S) is formed by compressing the twisted string material (R ”) twisted in a loosely twisted shape.
- R twisted string material
- the string manufacturing apparatuses (10B) to (10E) of the second to fifth embodiments are replaced with the string collection unit (18). If the cutting section (102) and the pellet collecting section (104) are provided, it is possible to provide a pellet manufacturing apparatus.
- the pellet manufacturing apparatus (200) includes a support plate (202), a rotating section (204), and an apparatus body (206).
- the support plate (202) is a plate-like member for supporting the rotating part (204), the apparatus main body (206), and the like, and as shown in FIG. (210a) and (210b) are fixed side by side!
- the rotating part (204) is for rotating a rotating frame (218) of the apparatus main body (206), which will be described later, and includes a frame (212) fixed to the side of the support plate (202), And a motor (214) attached to the frame (212).
- the rotating shaft (214a) of the motor (214) is rotatably supported by a bearing member (210b), and a driving pulley (216) is attached to a tip of the rotating shaft (214a).
- the device main body (206) includes a rotating frame (218), a compression section (220), and a cutting section (222).
- the rotating frame (218) includes an upstream plate (218a), a downstream plate (218b), and a front plate (218b). It has a plurality of (four in this embodiment) connecting members (218c) for connecting the upstream plate (218a) and the downstream plate (218b) (of course, even if the number of connecting members (218c) is two).
- the upstream plate (218a), the downstream plate (218b), and the connection member (218c) are each configured as a separate member.
- the upstream plate (218a) and the connecting member (218c) may be integrally formed, or all the members may be integrally formed.
- two string-shaped bundle material guides (219) that form a string-shaped bundle material (R ') by narrowing the long continuous material (R) to a narrow width.
- the upstream plate (218a) is a disk-shaped member disposed on the supply side (upstream side) (the left side in Fig. 20) of the long continuous material (R). (224) is fixed
- the downstream plate (218b) is a disc-shaped member that is formed to be approximately the same size as the upstream plate (218a), and is disposed downstream of the upstream plate (218a).
- a hole (226) is formed at the center of the downstream plate (218b).
- a communication hole (227) for communicating the hole (226) with the outer peripheral surface is formed in the radial direction of (218b).
- a cylindrical shaft (228) is fixed through the hole (226), and a downstream end portion of the shaft (228) is fixed to the support plate (202). It is rotatably supported by the bearing member (210a).
- a slip ring (230) is attached to the downstream end of the shaft body (228), and is attached to the operation panel (203) provided on the side of the support plate (202).
- the power supply brush (230a) is in sliding contact with the slip ring (230).
- a driven pulley (232) is provided in a portion between the support plate (202) and the downstream plate (218b) in the shaft body (228), and the driven pulley (232) is provided.
- a belt (234) is hung between the drive pulley (232) and the driving pulley (216).
- the compression section (220) has a downstream table (236), an upstream table (238), and a roller mounting plate (34 ').
- the downstream table (236) is a disk-shaped member, and a bearing member (240) is fixed to the center thereof. Then, the shaft member (228) is attached to the bearing member (240). Is rotatably supported at its upstream end.
- a roller mounting plate (34 ') and a plurality of (three in this embodiment) columns (242) are provided on the board surface (upstream side) of the downstream table (236).
- An upstream table (238) is attached to the upstream end of the).
- the upstream table (238) is a disk-shaped member having a size substantially equal to that of the downstream table (236), and has a hole (238a) formed at the center thereof.
- a cutting portion (222), which will be described later, is provided on the board surface (upstream side) of the upstream table (238).
- the cutting portion (222) is attached to the upstream side of the cutting portion (222).
- the shaft (228X246) is mounted coaxially.
- a slip ring (248) is attached to the middle part of the shaft (246),
- a power supply brush (248a) provided on the (upstream plate (218a)) is in sliding contact with the slip ring (248).
- the roller mounting plate (34 ') has the first configuration except that the positions of the compression rollers (50a) (50b) and the extraction rollers (52a) (52b) are reversed. Since this is the same as the roller mounting plate (34) in the example, the above description is referred to for the description thereof.
- the cutting portion (222) includes a frame (223), a motor (110) fixed to the upstream table (238), a cutter (112) attached to a rotation shaft of the motor (110), and a frame. This is roughly composed of a string fixing member (115) attached to the (223).
- the motor (214) of the rotating section (204) is driven.
- the torque of the motor (214) is changed by the driving pulley (216), the belt (234), the driven pulley (232), and the shaft.
- the rotation frame (218) is transmitted to the rotation frame (218) via the rotation frame (228), and rotates with respect to the support plate (202).
- the shafts (228) and (246) are rotatably supported by the bearing members (240) and (224), respectively, the compression portions (220), The cutting part (222) and the slip ring (248) remain stationary without rotating.
- Continuous continuous material roll (W) The continuous continuous material (R) from which the force is also extracted is a focusing roller
- the long continuous material (R) is condensed to a narrow width and becomes a cord-shaped bundle (R '). Then, the string-shaped bundle (R ') is twisted by the rotation of the rotating frame (218) to be wound into a twisted shape, and the formation of the twisted string (R ") is started.
- the string-shaped bundle (R ') is twisted twice when the rotating frame (218) makes one rotation. That is, the string-shaped bundle (R ') is twisted once when it is sent from the upstream side to the downstream side on the rotating frame (218), the feeding direction is reversed, and the string-shaped bundle (R') is The second twist is applied when the downstream force is also directed toward the upstream.
- the degree of twist of the twisted cord material (R ") depends on the number of rotations of the rotating frame (218) (ie, the rotation speed of the motor (214)) and the supply speed of the long continuous material (R) (ie, , The rotation speed of the motor (56)).
- the twisted cord material (R ") twisted with a predetermined degree of twist and sent to the compression section (220) is point-compressed by passing through the compression rollers (50a) (50b).
- the force by which the string (S) is formed. This point is the same as in the above-described embodiment, and the description of the above-described embodiment is used for the description.
- Withdrawal roller (52a) (52b) force When the sent string (S) is led out to the cutting portion (222), the string (S) is continuously formed to a predetermined length by rotation of the cutter (112).
- the pellet (P) is formed.
- the axial length of the pellet (P) can be freely adjusted by appropriately adjusting the rotation speed of the cutter (112) and the feed speed of the string (S).
- the cut pellets KP) are flipped off in the circumferential direction of the cutter (112) by the centrifugal force of the cutter (112), and then fall to the ground by their own weight.
- the entire manufacturing apparatus (200) is covered with the cover (262), and the pellets (P) that have been blown off fall on the cover (262) and fall into the apparatus body (206). Gathered below.
- the rotating frame (R) since the continuous continuous material (R) moves on the rotating frame (218) from the upstream side to the downstream side along the rotation axis, and then reverses, the rotating frame (R) is inverted.
- the continuous continuous material (R) string-shaped bundle (R ')) is twisted twice. In other words, a larger number of twists can be given with a smaller number of times, so that a higher density pellet (P) can be formed.
- the rotation axis (ie, the shaft body (228X246)) of the apparatus main body (206) is in the horizontal direction.
- the rotation axis may be provided in the vertical direction or in an oblique direction.
- the configuration of the cutting section is not limited to the above-described embodiment.
- a cutting section (264) is formed, and the rotation axis of the cutter (266) is connected to the string (S). May be provided in a direction substantially orthogonal to the supply direction.
- the cutting portion (264) is provided on the mouthpiece mounting plate (34 ').
- the cutting portion (264) includes a motor (not shown) fixed on the roller mounting plate (34 ') and at the outlet side of the compression portion (220). It is roughly composed of a cutter (266) attached to the rotating shaft of the motor, and a guide (268) provided between the cutter (266) and the compression section (220).
- the cutter (266) is a substantially disc-shaped member made of a rigid material such as metal, and a plurality of (8 in this embodiment) spiral grooves (266a) are engraved on the outer peripheral surface thereof. Blades (266b) are attached to the ridges between the grooves (266a) (266a).
- the guide (268) is a block-shaped member, and has a cutting surface on the side facing the cutter (266).
- a curved surface (268a) is formed along the outer peripheral surface of the tar (266).
- the center of the guide (268) is provided with a cord hole so that the curved surface (268a) and the surface on the opposite side of the curved surface (268a) can communicate with each other.
- the string (S) sent out by the compressing section (220) passes through the string ⁇ through hole (268b) formed at the center of the guide (268) and the guide (268) and the cutter (266). ) And sent to the gap. Then, the portion of the string (S) projecting from the curved surface (268a) is cut by the cutter (266) to form a pellet (P).
- the present invention relates to a production method or a production apparatus for reusing a large amount of defective products or cutting waste generated at a resin product molding site as a string, a pellet, a string or a pellet as a raw material. Resources can be wasted.
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- Engineering & Computer Science (AREA)
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20067025804A KR101163977B1 (ko) | 2004-06-11 | 2005-03-03 | 코드 펠릿 및 그의 제조 방법과 제조 장치 |
US11/569,922 US7726373B2 (en) | 2004-06-11 | 2005-03-03 | Cord and pellet manufacturing apparatus |
EP05719923A EP1754819A4 (en) | 2004-06-11 | 2005-03-03 | KORDGRANULAT AND METHOD AND DEVICE FOR PRODUCING KORDGRANULAT |
CN2005800134062A CN1946899B (zh) | 2004-06-11 | 2005-03-03 | 绳、团粒及绳、团粒的制造方法及其制造装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2004174408 | 2004-06-11 | ||
JP2004-174408 | 2004-06-11 | ||
JP2004-371756 | 2004-12-22 | ||
JP2004371756A JP4403064B2 (ja) | 2004-06-11 | 2004-12-22 | ペレットおよび紐・ペレットの製造方法並びにそれらの製造装置 |
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WO2005121441A1 true WO2005121441A1 (ja) | 2005-12-22 |
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PCT/JP2005/003619 WO2005121441A1 (ja) | 2004-06-11 | 2005-03-03 | 紐・ペレットおよび紐・ペレットの製造方法並びにそれらの製造装置 |
Country Status (7)
Country | Link |
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US (1) | US7726373B2 (ja) |
EP (1) | EP1754819A4 (ja) |
JP (1) | JP4403064B2 (ja) |
KR (1) | KR101163977B1 (ja) |
CN (1) | CN1946899B (ja) |
TW (1) | TWI277499B (ja) |
WO (1) | WO2005121441A1 (ja) |
Families Citing this family (6)
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JP2012081605A (ja) * | 2010-10-07 | 2012-04-26 | Maruyasu:Kk | 再生樹脂ペレットの製造方法並びにその製造装置 |
JP2016123367A (ja) * | 2015-01-05 | 2016-07-11 | 協伸化成株式会社 | 温室用合成樹脂シート、および、その取り付け方法、温室用合成樹脂シートの製造方法、温室用合成樹脂シートを用いた温室 |
CN108789914A (zh) * | 2018-08-29 | 2018-11-13 | 嘉兴正野新材料有限公司 | 一种热熔胶多功能生产设备 |
KR20230111218A (ko) | 2020-12-25 | 2023-07-25 | 아사히 가세이 가부시키가이샤 | 성형용 수지 원료 조성물, 미다공막용 수지 원료 조성물 및 이것들의 제조 방법 |
EP4317279A4 (en) | 2021-03-30 | 2024-08-21 | Asahi Chemical Ind | RESIN GRANULE COMPOSITION, PRODUCTION METHOD THEREFOR, AND PRODUCTION METHOD FOR MICROPOROUS FILM |
KR102605401B1 (ko) * | 2022-08-03 | 2023-11-23 | 주식회사 유신에코 | 생분해성 봉투를 포함하는 휴대용 보관팩 및 그 제조장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0631368A (ja) * | 1992-07-21 | 1994-02-08 | Tokyo Seiko Co Ltd | 線状材のインデント加工法及び圧痕付き線条材 |
JPH0639987U (ja) * | 1992-11-09 | 1994-05-27 | 株式会社青山 | 造花形成用帯体 |
JPH07324245A (ja) * | 1994-05-30 | 1995-12-12 | Toray Ind Inc | 嵩高ループヤーンおよびその製造方法 |
Family Cites Families (8)
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US2862350A (en) * | 1954-05-26 | 1958-12-02 | British Celanese | Process and apparatus for producing pellets from thermoplastic sheet material |
GB1087041A (en) * | 1963-11-18 | 1967-10-11 | Eastman Kodak Co | Forming thermoplastic film into pellets |
JPS5331833A (en) * | 1976-09-03 | 1978-03-25 | Hitachi Ltd | Throwing apparatus |
JPS60221068A (ja) * | 1984-04-19 | 1985-11-05 | Ikegai Corp | 食品用成形装置 |
US5447793A (en) * | 1989-10-20 | 1995-09-05 | Montsinger; Lawrence V. | Apparatus and method for forming fiber filled thermoplastic composite materials |
JP3151999B2 (ja) | 1993-03-25 | 2001-04-03 | 凸版印刷株式会社 | 版下の校正方法 |
US6187358B1 (en) * | 1998-04-09 | 2001-02-13 | Nisshi Food Products Co., Ltd. | Method of and apparatus for producing extruded elongate pasta of substantially even lengths |
JP4377540B2 (ja) * | 2000-10-11 | 2009-12-02 | 株式会社神戸製鋼所 | 繊維強化熱可塑性樹脂線材および同ペレットの製法 |
-
2004
- 2004-12-22 JP JP2004371756A patent/JP4403064B2/ja active Active
-
2005
- 2005-03-03 CN CN2005800134062A patent/CN1946899B/zh not_active Expired - Fee Related
- 2005-03-03 WO PCT/JP2005/003619 patent/WO2005121441A1/ja not_active Application Discontinuation
- 2005-03-03 KR KR20067025804A patent/KR101163977B1/ko not_active IP Right Cessation
- 2005-03-03 EP EP05719923A patent/EP1754819A4/en not_active Withdrawn
- 2005-03-03 US US11/569,922 patent/US7726373B2/en not_active Expired - Fee Related
- 2005-03-09 TW TW94107200A patent/TWI277499B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0631368A (ja) * | 1992-07-21 | 1994-02-08 | Tokyo Seiko Co Ltd | 線状材のインデント加工法及び圧痕付き線条材 |
JPH0639987U (ja) * | 1992-11-09 | 1994-05-27 | 株式会社青山 | 造花形成用帯体 |
JPH07324245A (ja) * | 1994-05-30 | 1995-12-12 | Toray Ind Inc | 嵩高ループヤーンおよびその製造方法 |
Non-Patent Citations (1)
Title |
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See also references of EP1754819A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1754819A1 (en) | 2007-02-21 |
CN1946899B (zh) | 2011-12-14 |
US20080038397A1 (en) | 2008-02-14 |
KR20070024568A (ko) | 2007-03-02 |
JP2006021519A (ja) | 2006-01-26 |
EP1754819A4 (en) | 2010-06-02 |
KR101163977B1 (ko) | 2012-07-09 |
TWI277499B (en) | 2007-04-01 |
JP4403064B2 (ja) | 2010-01-20 |
US7726373B2 (en) | 2010-06-01 |
TW200539999A (en) | 2005-12-16 |
CN1946899A (zh) | 2007-04-11 |
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