JP2005052053A - Laver sheet-forming equipment for laver sheet producing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide laver sheet-forming equipment so designed as to efficiently make maintenance of a dehydrating board and a suction bag for forming laver via a simple structure. <P>SOLUTION: This laver sheet-forming equipment has the following structure: an input axis 67 provided with a manually rotating lever 68 and a worm 69, and a driving axis 71 provided with a worm wheel 72 engaging with the worm 69 are supported to a machine frame 11; a swing lever 73 is provided at the driving axis 71 so as to make an upthrust roller 74 at the tip part of the swing lever 73 contact to the bottom surface of a rising member 60d; and a water-holding frame 38 is fixed on a rising member 60. In the equipment, the swing lever 73 swings through rotating the manually rotating lever 68 at the time of maintenance so that the water holding frame 38 is disposed at a descending position from the laver forming position together with the rising member 60 and thereby a broad working space is formed between a laver forming frame 32 and the water holding frame to efficiently make maintenance operation. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a laver making apparatus for a laver production apparatus.

Conventionally, the device of Patent Document 1 is known. In this device, when the laver machine is maintained or the dewatering board or suction bag is washed, the machined water supply unit is moved so that the upper part of the machined water receiving unit is opened. When moving the paper making water supply unit on the machine base, a large space is required on the machine base, and there is a problem that the laver production apparatus is enlarged and a wide installation place is required. Moreover, when moving outside the machine base, there is a problem that a moving place for the paper making water supply unit is required and a large space is required. In addition, since the machined water supply unit is equipped with a machined water supply tank and a valve body lifting mechanism, there is a serious problem. However, if the working fluid leaks from the cylinder, the papermaking water supply unit, which is a heavy object, may fall over.
JP 2000-228968 A

  The present invention provides a laver machine that can efficiently maintain a laver dewatering board and a suction bag with a simple configuration.

  The present invention provides a dewatering board and a dehydrating board in which a paper making frame and a box are arranged on the upper side of the laver mashing locus of the laver making part, and the laver masher is supported on the lower side of the laver mashing locus of the laver making part. A water retaining frame that surrounds the bottom of the container and a suction bag attached to the water retaining frame are provided, and the nori preparation liquid is supplied into the paper making frame while the paper frame is applied to the laver jar on the dewatering board and sucked by the suction bag. In the laver machine of the laver production device that dehydrates and laver, the laver is made by placing the water retention frame on the laver ridge on the dewatering board at the top of the water retention frame and applying the laver. Between the position and the lowering position that can form a work gap for facilitating the work of removing and removing the dehydrator between the dehydrator and the paper frame, It was configured to be able to move up and down.

  The elevating member is vertically guided to the machine frame, a water retaining frame is fixed to the elevating member, and elevating means for elevating the elevating member is provided.

  Further, the push-up member is brought into contact with the lower surface of the elevating member, and the push-up member is moved in a circular arc to an ascending end position where the water retaining frame is located at the laver making position and a descending end position where the water retaining frame is located at the descending position. Thus, the lifting means was configured.

  Also, the swing lever base is integrated with the drive shaft and supported rotatably on the machine frame. A push-up member is provided at the tip of the swing lever, and the worm wheel provided on the drive shaft is provided rotatably on the machine frame. The worm integrated with the input shaft is engaged, and the input shaft is manually rotated to move the push-up member to the rising end position and the falling end position.

  In the laver machine of the present invention, the water retaining frame can be lowered to widen the vertical distance between the dewatering board and the paper making frame, so the dehydration board can be easily attached and detached, and the dehydration board and water absorption bag can be easily cleaned. Since it can be easily cleaned, it can be cleaned quickly and easily, and it is easy to remove the gutter frame caught on the dewatering board because it is not properly installed, so that maintenance can be performed efficiently. Also, because the water retention frame is lowered downward in the machine base, it does not take up space. In addition, since the water retaining frame is moved up and down manually, the water retaining frame does not move due to malfunction or fluid leakage unlike those moved by driving devices such as motors and cylinders, and the water retaining frame is lowered during maintenance such as cleaning. There is no danger of the worker being caught between the water retaining frame and the paper making frame.

  FIG. 1 shows the entire dry laver production apparatus. The dried laver production apparatus is roughly composed of a laver making apparatus 1 and a laver drying apparatus 2. The laver making apparatus 1 includes a laver making apparatus 4 provided in the making part a, a dehydrating apparatus 5 provided in the dehydrating part b, a peeling apparatus 6 provided in the peeling part c, and a wetting apparatus provided in the wetting part d. 7, a cleaning device 8 provided in the cleaning unit e, a frame 9, a paper making unit a, a dewatering unit b, a delivery unit f to the laver drying device 2, and a delivery unit g from the laver drying unit 2 , And an endless paper-making conveyance means 10 that sequentially conveys to the peeling portion c, the wetting portion d, and the cleaning portion e. The paper making conveying means 10 is suspended by five wheels 12 to 16 including a driving wheel 12 on the laver drying apparatus 2 side rotatably supported by the machine frame 11 and two wheels 17 and 18 on the opposite side, A pair of left and right endless paper making chains 20 with pawls provided with locking claws 19 at a predetermined pitch are provided, and the paper making chains with hooks (frame frame transport chains) 20 are intermittently rotated by a known chain drive (not shown). Thus, a large number of cocoon frames 9 holding a plurality of laver ridges 21 are locked by the locking claws 19 and intermittently conveyed. As is well known, the cocoon frame 9 is formed by assembling two horizontal bars and two vertical bars on the left and right sides into a frame shape, and a plurality of laver ridges 21 are held in the width direction. As is well known, a saddle frame guide rail 22 is disposed on the lower side of the papermaking chain 20 with the claws.

  The chain drive device that drives the papermaking chain 20 with the claw, for example, intermittently rotates a drive sprocket rotated by a predetermined angle by a known geneva mechanism that is rotated by a drive shaft 26 that is rotated by a drive motor 25. The intermittent rotation of the sprocket is transmitted to the drive wheel 12 via a drive chain or the like, and the drive wheel 12 is intermittently rotated in the direction of the arrow. The drive shaft 26 also rotates a drive chain 27 for operating the laver machine 4 and the dehydrator 5.

  The dewatering device 5 of the laver making device 1 is a device that sandwiches the laver produced on the seaweed rice cake with a sponge material and dehydrates it, and the peeling device 6 is a dried laver attached on the laver rice cake 21. The wetting device 7 that peels off the laver cocoon 21 and takes it out of the machine frame 11 is a laver that is attached to the laver cocoon 21 by immersing the laver cocoon 21 in the cocoon frame 9 after the dried laver is peeled off. A device for softening the cocoon, the cleaning device 8 is for cleaning and removing the softened nori cocoon adhering to the nori cocoon 21 with spray water. Various dehydrator 5, stripper 6, wetting device 7, and cleaning device 8 are conventionally known and are not limited to these configurations, and thus detailed description thereof is omitted here.

  In addition, as shown in FIG. 1, the laver drying apparatus 2 includes a drying chamber 90 surrounded by side walls and an upper and lower two-stage endless drying that holds and holds the basket frame 9 and transports the inside of the drying chamber 90. Conveying means (chains) 91 and 92 and a hot air supply device for supplying hot air to the drying chamber 90 are provided. The paper making and conveying means 10 and the drying and conveying means 91 and 92 receive the reed frame 9 from the paper making and conveying means 10 to the drying and conveying means 91 and the pre-drying transfer section f and the drying and conveying means 92 to the paper making and conveying means 10. It is connected in a known manner at the post-drying delivery section g, and the dehydrated laver frame 9 with dehydrated laver is transferred from the paper making conveyance means 10 to the dry conveyance means 91, and the dried laver frame 9 with dried laver is dried from the dry conveyance means 92. The paper is conveyed to the paper making and conveying means 10, respectively. Various laver drying apparatuses 2 are known in the art, and are not specified in these configurations, so detailed description thereof is omitted here.

  The paper making device 4 supplies a certain amount of the laver preparation liquid on the laver cocoon 21 held by the cocoon frame 9 while the cocoon frame 9 is intermittently stopped at the paper making part a, and from below the nori cocoon 21. Forced suction is applied to deposit the paper laver on the seaweed bowl 21. The paper making device 4 has a well-known structure, and is a well-known rectangular parallelepiped paper making in which a number of supply holes facing each seaweed rice cake 21 of the rice cake frame 9 intermittently stopped at the paper making portion a are provided at the bottom. A box 30 and a rectangular frame 32 are provided. The box 30 is provided with an opening / closing valve 34 for closing the supply holes and a valve opening / closing device 35 capable of opening / closing the opening / closing valves 34 at the same time. A predetermined amount of liquid is supplied into the paper box 30, and each supply hole is temporarily opened for a predetermined time by the valve opening / closing device 35, whereby the nori preparation liquid in the paper box 30 is supplied from each supply hole onto the seaweed bowl 21. It is designed to supply to fall. In the embodiment of the present application, the paper box 30 and the paper frame 32 are provided in parallel in two rows symmetrically in the laver salmon conveying direction in correspondence with the two rows of straw frames 9.

  In addition, the paper making device 4 includes a well-known square dehydration board 36 and a water retaining frame 38 with a suction bag 37 on the lower side of the rice bran frame 9 that is intermittently stopped at the paper making part a. Then, the suction bag 37 is moved up and down to suck and dehydrate the seaweed applied to the seaweed bowl 21 through the dehydration hole of the dehydration board 36 below the dehydration board 36. In the present embodiment, the water retaining frames 38 are arranged in two rows symmetrically in the laver salmon conveying direction so as to face the paper making frame 32. As shown in FIGS. 3 and 5, each of the water retaining frames 38 is configured by connecting both ends in the width direction of the machine base of the frame body 39 provided in the front and rear of the transport direction by a connecting member 40. Each connecting member 40 of each water retaining frame 38 before and after the transport direction is fixed on an elevating member 60 on the outer side in the width direction. In the front and rear water retaining frames 38 (between the frame bodies 39), a plurality of sets of suction bags 37 are arranged side by side corresponding to the laver ridges 21, and the opening edges of the suction bags 37 are arranged in parallel. It is attached to the water retaining frame 38. On the upper side of the water retaining frame 38, a plurality of dewatering boards 36 that support the nori seaweed 21 below the nori seaweed conveyance path and have a plurality of dewatering holes for water absorption are detachably provided.

  At the bottom of each suction bag 37, a suction bag bottom lifting plate 43 provided at the upper end of the lifting rod 44 is attached. The lower end portion of each elevating rod 44 is connected to a suction bag bottom elevating body 45 arranged between guide pieces (suction bag bottom elevating body guide members) 41, 41 on the outer side in the width direction. The guide bodies 41, 41 are integrally fixed to the corresponding lifting members 60, respectively. Link connecting members 49 are provided at both ends in the width direction of the suction bag bottom lift 45, and are inserted into a vertical guide groove 41b formed in the guide piece 41 so as to be vertically movable. The outer end of the link connecting member 49 in the width direction is connected to the other end of the suction bag driving link 51 whose one end is connected to the suction bag driving device 46 so that the connection can be released. The elevating plate 43 is moved up and down by the suction bag driving device 46 so that the bottoms of the suction bags 37 are moved up and down all at once, and moisture is contained in the suction bag 37 from the laver preparation liquid supplied on the laver ridge 21. Is sucked through the dehydration board 36 and attached to the seaweed rice bowl 21. A plurality of drain holes are formed in the bottom of each suction bag 37 and the lifting plate 43, and are closed by an opening / closing lid 33a. The opening / closing lid 33a is provided on a drain hole opening / closing lever 33b rotatable around the lifting rod 44, and each drain hole opening / closing lever 33b is connected to an opening / closing operation bar 33c extending in the width direction so as to be relatively rotatable. Yes. The opening / closing operation bar 33c is connected to the operation lever 33e. By operating the operation lever 33e inward and outward in the width direction, the opening / closing lid 33a rotates integrally with the drain hole opening / closing lever 33b via the opening / closing operation bar 33c. The lid 33a can be rotated between a state where the drainage hole is closed and a state where the through hole provided in the opening / closing lid 33a is coincident with the drainage hole and opened.

  In the vicinity of the making box 30, a preparation storage box 52 that is long in the frame width direction for temporarily storing the nori preparation is disposed, and the nori preparation is placed in each of the making boxes 30 via a plurality of ridges 53. It comes to supply. Further, in the vicinity of the making box 30, a preparation receiving box 54 for collecting the laver preparation liquid overflowing from the making box 30 is arranged so that the overflowing laver preparation liquid is recovered and reused. It has become. Two preparation liquid storage boxes 52 and two preparation liquid receiving boxes 54 are provided corresponding to the two rows of the box 30. The nori preparation liquid is supplied to the preparation liquid storage box 52 from a nori preparation supply apparatus 55 provided in the vicinity of the nori paper making apparatus 1 via a supply pump 56 and a pipe 57.

  As shown in FIG. 5, the elevating members 60 on both sides in the width direction have a substantially L-shaped cross section, and are configured by providing brackets 60 a and 60 b on both ends in the transport direction and inside the intermediate portion. A first guide roller 61 is pivotally supported on the upper surface 60 c of the elevating member 60 and is guided to roll by the inner surface of the machine casing 11. A second guide roller 62 is pivotally supported on the outer side surface 60 e in the width direction of the elevating member 60, and is guided by rolling between the upper and lower guide members 63, 63 provided on the inner surface of the machine frame 11. The elevating members 60 on both sides in the width direction are integrally connected by bridging a beam 64. The right and left elevating members 60 are raised and lowered by the elevating means 65, and the water retaining frame 38 is raised and lowered to the laver making position P1 in FIG. 3 and the lowered position P2 in FIG.

  Next, the lifting means 65 will be described. As shown in FIG. 6, input shaft bearings 66 are attached to the outer surface of the machine frame 11 on one side in the width direction in the front and rear direction of the conveyance direction, and the input shaft 67 is rotatably supported. The input shaft 67 is provided with a manual rotation lever 68 at one end and integrally provided with worms 69 and 69 at both ends. Further, drive shaft bearings 70 are respectively attached to the outer surfaces of the machine casing 11 on both sides in the width direction, and the two drive shafts 71 are rotatable between the bearings 70 perpendicular to the input shaft 67. It is supported. Each drive shaft 71 in the front and rear directions in the conveying direction is provided with a worm wheel 72 at one end corresponding to the input shaft 67, and the front and rear worm wheels 72 are engaged with the corresponding worm 69. A swing lever base 73 a is integrally attached to both end portions of each drive shaft 71 so that the swing levers 73, 73 are positioned below the elevating member 60. A push-up roller 74 as a push-up member is rotatably provided at the tip of each swing lever 73, and the push-up roller 74 is in contact with the lower surface 60 d of the elevating member 60. The swing roller 73 swings integrally with the drive shaft 71 via the worm 69 and the worm wheel 72 by the rotation of the input shaft 67 to the position shown in FIG. 3 and the position shown in FIG. The arc moves to the ascending end position in FIG. 3 and the descending end position in FIG. 4, and the water retaining frame 38 is moved up and down to the laver-making position P 1 and the descending position P 2 together with the elevating member 60.

  At the time of laver making, as shown in FIG. 3, the push-up roller 74 is located at the ascending end position, the elevating member 60 is elevated, and the water retaining frame 38 is located at the laver making position P1. At this time, the swing levers 73 are tilted in a direction slightly approaching each other from the vertical, and the push-up roller 74 is in contact with the bracket 60 b at the intermediate portion of the elevating member 60. The contact between the push-up roller 74 and the bracket 60b prevents the water retaining frame 38 at the seaweed making position P1 from dropping. Further, the opening / closing operation bar 33c and the operation lever 33e are also raised by the rising of the water retaining frame 38. In this state, the paper making frame 32 is applied to the laver ridge 21 on the dewatering board 36 at the upper end of the water retaining frame 38, the seaweed preparation liquid is supplied into the paper making frame 32, and it is sucked and dehydrated by the suction bag 37 to produce the seaweed. Is done. When performing maintenance such as washing after laver paper making, the open / close lid 33a is rotated to drain the water in the suction bag 37 and lighten the water retaining frame 38. Then, the connection between the upper end of the suction bag driving link 51 and the suction bag driving device 46 is disconnected. Next, the input shaft 67 is rotated by manually rotating the manual rotation lever 68, the drive shaft 71 is rotated by the engagement of the worm 69 and the worm wheel 72, and the swing lever 73 swings away from each other. . Then, the push-up roller 74 descends toward the descending end position. When the push-up roller 74 is lowered to the lower end position, the elevating member 60 comes into contact with the swing lever base portion 73a, and the water retaining frame 38 integrated with the elevating member 60 is located at the lowered position P2. At this time, the opening / closing operation bar 33c and the operation lever 33e are also lowered together with the water retaining frame 38. When the water retaining frame 38 is lowered to the lowered position P2, a wide working gap (working space) is formed between the water retaining frame 38 and the paper making frame 32 so that the dewatering board 36 can be attached to and detached from the water retaining frame 38 as shown in FIG. The In this state, the dehydration board 36 can be attached and detached, the suction bag 37 can be washed, and the like, so that it can be cleaned efficiently. In addition, when the dewatering board 36 is not properly attached to the water retaining frame 38 after cleaning or the like, the problem of the hook 9 being caught on the dewatering board 36 or the like occurs, Can be easily performed with a wide working gap, and maintenance work such as detachment, cleaning and repair of the dehydrator can be performed easily and efficiently. When laver is made again after washing or the like, the manual rotation lever 68 is rotated in the reverse direction to move the water retaining frame 38 to the laver making position P1. Since the worm 69 and the worm wheel 72 are manually rotated to move the water retaining frame 38 up and down, the water retaining frame 38 is not moved up and down by mistake and the operator is not caught between the paper making frame 32. Moreover, since the water retaining frame 38 moves up and down in the machine frame 11, it does not take up space. Of course, the input shaft 67 can also be driven by a motor or cylinder.

It is a side view of a seaweed manufacturing apparatus. It is a side view which shows a laver making apparatus. It is a side view which shows the water retention frame in a laver making position. It is a side view which shows the water retention frame in a descent | fall position. It is a front view of the raising / lowering means which used the water retention frame as the laver making position. It is a top view which shows the width direction outer side part of a water retention frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 4 Seaweed making machine 11 Machine frame 21 Seaweed rice bowl 30 Paper making box 32 Paper making frame 36 Dehydration board 37 Suction bag 38 Water retaining frame 60 Lifting member 60d Lifting member lower surface 65 Lifting means 67 Input shaft 69 Worm 71 Drive shaft 72 Worm wheel 73a Swing lever base 74 Push-up roller (push-up member)
a Seaweed making part P1 Seaweed making position P2 Descent position

Claims (4)

  A paper frame and box are placed on the upper side of the laver mashing trajectory in the laver mashing section, and the dehydration board supporting the laver mashing and the lower side of the dehydration board are enclosed under the laver mashing trajectory in the laver mashing section. A water holding frame and a suction bag attached to the water holding frame are arranged, and the laver preparation liquid is supplied into the paper making frame with the paper making frame applied to the laver on the dewatering board, and the seaweed is sucked and dehydrated by the suction bag. In the laver producing device of the laver production apparatus, the laver is applied to the laver on the dewatering plate on the top of the water retaining frame, and the laver is applied to the laver. It is possible to move up and down between the laver-making position and the lowering position where a work gap can be formed between the dehydration board and the paper-making frame to facilitate work such as removal and removal of the dehydration board. A laver machine for laver production equipment.   2. The laver producing apparatus for laver producing apparatus according to claim 1, further comprising elevating means for elevating and lowering the elevating member to the machine frame, fixing a water retaining frame to the elevating member, and elevating and lowering the elevating member.   A push-up member is brought into contact with the lower surface of the elevating member, and the push-up member is moved in a circular arc to an ascending end position where the water retaining frame is located at the laver-making position and a descending end position where the water retaining frame is located at the descending position. The seaweed making apparatus of the seaweed manufacturing apparatus of Claim 2 which comprised the raising / lowering means.   An oscillating lever base is integrated with the drive shaft and is rotatably supported on the machine frame. A push-up member is provided at the tip of the oscillating lever. An input shaft is provided on the worm wheel provided on the drive shaft so as to be rotatable on the machine frame. 4. A laver producing apparatus for laver producing apparatus according to claim 3, wherein the worm and the integral worm are engaged with each other, and the input shaft is manually rotated to move the push-up member to the rising end position and the falling end position.

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