WO2015141431A1 - Dispositif de mesure et de distribution - Google Patents

Dispositif de mesure et de distribution Download PDF

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Publication number
WO2015141431A1
WO2015141431A1 PCT/JP2015/055615 JP2015055615W WO2015141431A1 WO 2015141431 A1 WO2015141431 A1 WO 2015141431A1 JP 2015055615 W JP2015055615 W JP 2015055615W WO 2015141431 A1 WO2015141431 A1 WO 2015141431A1
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WO
WIPO (PCT)
Prior art keywords
measuring
measuring cup
filling nozzle
granular material
partition member
Prior art date
Application number
PCT/JP2015/055615
Other languages
English (en)
Japanese (ja)
Inventor
正博 川崎
智 森崎
Original Assignee
味の素株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 味の素株式会社 filed Critical 味の素株式会社
Priority to JP2016508636A priority Critical patent/JP6493693B2/ja
Publication of WO2015141431A1 publication Critical patent/WO2015141431A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16—Separating measured quantities from supply
    • B65B37/20—Separating measured quantities from supply by volume measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B2039/009—Multiple outlets

Definitions

  • the present invention relates to a metering / dispensing device, and more particularly to a device for metering and distributing a granular material to a predetermined amount.
  • the individual shapes of the powder particles to be measured and distributed according to the present invention include powder, granules, and needles.
  • Patent Document 1 is known as a conventional technique related to a dispensing device.
  • a multi-row dropping cylinder is provided under a hopper containing powder raw materials, and a filling cylinder for each row fitted to the dropping cylinder for each row is attached.
  • a central partition plate for each row is arranged immediately below the filling tube so as to close the bottom end of the filling tube, and two triangular pocket shutters for each row are provided with the central partition plate interposed therebetween.
  • Patent Document 1 states that “it belongs to the technical field of a multi-row stick type automatic packaging machine capable of automatically sealing and forming a plurality of rows of stick packaging bags at one time. It relates to a raw material metering mechanism in an automatic packaging machine ”(0001). That is, in Patent Document 1, since the object to be measured and filled with the powder raw material is a stick-shaped packaging bag, the amount of the powder material to be measured and filled into the stick-shaped packaging bag is relatively small.
  • Patent Document 1 the dropping cylinder and the filling cylinder are fitted so as to be swingable, and the lower end of the filling cylinder is closed by the central partition plate 28 in a state where the filling cylinder is set in the vertical position. It is described that the raw material charging operation is stopped in such a state (0026). That is, as shown in FIG. 8, the multi-row raw material supply mechanism in Patent Document 1 is configured to distribute and supply the powder raw material P to the triangular pocket shutters 103A and 103B when the filling cylinder 101 swings.
  • the central partition plate 102 is formed with a thickness capable of closing the lowermost end of the filling cylinder 101.
  • the filling cylinder 101 is rotated rightward in a side view, and the powder raw material P in the hopper is put into one triangular pocket shutter 103A.
  • one triangular pocket shutter 103 ⁇ / b> A is urged so as to contact the central partition plate 102. Dropping is stopped when the powder raw material P is filled to the lowermost position of the filling cylinder 101. The amount of the powder raw material P that has fallen stopped is a measurement result in the raw material supply mechanism, and the measured powder raw material P is held in one triangular pocket shutter 103A (0034).
  • the other triangular pocket shutter 103B is rotated around the rotation shaft 140 to be opened, and the powder material P weighed and stored therein is discharged.
  • the other triangular pocket shutter 103B is rotated and closed about the rotation shaft 140 so as to contact the central partition plate 102, and the filling cylinder 101 is rotated leftward in a side view, and the other triangular pocket shutter 103B is powdered.
  • Raw material P is charged.
  • the powder raw material P undergoes a grinding operation by the central partition plate 102 (0038).
  • one of the triangular pocket shutters 103A is rotated about the shaft 140 to be opened, and the powder raw material P previously measured and stored in the one of the triangular pocket shutters 103A is discharged.
  • the outer cylinder member 200 having the material supply port 201 and the material discharge port 202, and the volume corresponding to the amount of the granular material P to be distributed.
  • a measuring member 203 that is movably inserted into the outer cylinder member 200, and the material supply port 201 and the material discharge port 202 of the outer cylinder member 200 through the cavity portion 204 of the measuring member 203.
  • a device provided with a moving means 205 for moving the measuring member 203 within the outer cylinder member 200 so as to be aligned with each other for example, Patent Document 2).
  • the material supply port 201 is formed on the upper part of the outer cylindrical member 200, and the granular material P Is connected to a hopper 206 into which is inserted.
  • the material discharge port 202 is formed at a position not overlapping the material supply port 201 in the axial direction of the outer cylinder member 200 and below the outer cylinder member 200.
  • the material supply port from the hopper 206 when the cavity 204 of the measuring member 203 is aligned with the material supply port 201 of the outer cylinder member 200, the material supply port from the hopper 206.
  • the granular material P is supplied to the hollow portion 204 of the measuring member 203 through 201.
  • the hollow body 204 is filled with the granular material P in a predetermined amount. Then, as shown in FIG. 9B, when the measuring member 203 is moved by the moving means 205 to align the cavity portion 204 with the material discharge port 202, a predetermined amount of granular material accommodated in the cavity portion 204. P is discharged from the material discharge port 202.
  • the multi-row raw material supply mechanism disclosed in Patent Document 1 rotates (that is, swings) the filling cylinder, so as shown in FIG.
  • the movement trajectory at the lower end of the cylinder 101 draws an arc. Therefore, as shown by a solid line and a two-dot chain line in FIG. 8, especially at the movement limit when the filling cylinder 101 is oscillated (peristaltic movement limit), the lower end of the filling cylinder 101 extends from the height of the upper end of the central partition plate 102.
  • the granular material P is formed between the material supply port 201 of the outer cylinder member 200 and the hollow portion 204 of the weighing member 203.
  • the quality of the granular material P to be weighed / distributed is deteriorated by being sheared, or the granular material P entering the sliding surface between the outer cylinder member 200 and the measuring member 203 is crushed. There was a problem that dust on the body P was generated and the surroundings were soiled.
  • the present invention has been made in view of the above-described problems, and an object thereof is to provide a dispensing device capable of accurately and reliably weighing and distributing powder particles in an arbitrary amount with a simple configuration. To do.
  • the invention according to claim 1 is an apparatus for measuring and distributing a granular material to a predetermined amount, comprising a filling nozzle for supplying the granular material, and a partition member. It is arranged in pairs with each other, each of which forms a volume corresponding to the amount of the powder to be distributed in cooperation with the partition member, and accommodates the powder supplied from the filling nozzle, and also accommodates A measuring cup that opens and closes to discharge the granular material, an opening and closing mechanism that opens and closes the measuring cup with respect to the partition member, and the filling nozzle is moved horizontally on the measuring cup toward the partition member. And a filling nozzle moving mechanism for scraping off the surplus of the granular material supplied to the measuring cup.
  • the invention according to claim 2 is characterized in that, in the invention according to claim 1, the opening and closing mechanism includes an urging means for urging the measuring cup to be closed, and A measuring cup opening mechanism that opens one measuring cup against the biasing means when the filling nozzle is moved from one measuring cup side to the other measuring cup side over the partition member; It is characterized by being.
  • the invention according to the third aspect of the dispensing apparatus according to the second aspect of the present invention is the invention according to the second aspect, wherein either one is selected in accordance with the timing of taking out the granular material measured and distributed by the measuring cup. Control means for controlling the measuring cup opening mechanism to open the measuring cup is provided.
  • the invention according to claim 4 has a pair of outlets corresponding to each of the measuring cups according to any one of claims 1 to 3. Receiving the powder discharged from both measuring cups and taking it out from one outlet, and receiving the powder discharged from each measuring cup individually from one and the other outlet A take-out mechanism that can be taken out is provided.
  • the invention according to claim 5 is characterized in that, in the invention according to any one of claims 1 to 4, the upper end portion of the partition member gradually increases in thickness toward the upper end surface. The inclined surface is formed so as to be thin.
  • each of the measuring cups is an arbitrary one for distributing the powder particles. It is formed in a plurality of sizes according to the volume and is detachably attached.
  • the measuring cups are arranged in pairs with the partition member interposed therebetween.
  • the filling nozzle moving mechanism includes a filling nozzle support mechanism that supports the filling nozzle so as to be movable in the horizontal direction.
  • the filling nozzle When the filling nozzle is moved horizontally on one measuring cup by the filling nozzle moving mechanism, the granular material is supplied to the one measuring cup from the filling nozzle. And when the granular material supplied to one measuring cup reaches the lower end surface of a filling nozzle, supply of the granular material to one measuring cup from a filling nozzle stops. At this time, the other measuring cup is opened by the opening / closing mechanism so that the lower part is separated from the partition member. Thereafter, the filling nozzle is moved in the horizontal direction from one measuring cup to the other measuring cup by the filling nozzle moving mechanism. When this movement is started, the other measuring cup is closed by an opening / closing mechanism to form a volume corresponding to the amount of powder particles to be distributed.
  • the granular material accommodated in one measuring cup is scraped off by the lower end part of the filling nozzle which moves in the horizontal direction toward the partition member, and is pushed down to the other measuring cup. Therefore, in one measuring cup, an arbitrary accurate amount of powder particles remains in one measuring cup.
  • the filling nozzle is further moved and positioned on the other measuring cup beyond the partition member, the powder particles from the filling nozzle are removed from the other measuring cup together with the surplus powder particles worn from one measuring cup. To be supplied. And when the granular material supplied to the other measuring cup reaches the lower end surface of the filling nozzle, the supply of the granular material from the filling nozzle to one measuring cup stops.
  • the lower part opens so that one measuring cup is separated from the partition member by the opening / closing mechanism, and a predetermined amount of the granular material stored therein is discharged. Thereafter, when the filling nozzle starts horizontal movement toward one measuring cup from the movement limit on the other measuring cup, one measuring cup is closed by the opening / closing mechanism. And the excess part of the granular material accommodated in the other measuring cup is scraped off by the filling nozzle moving in the horizontal direction toward the partition member, and pushed down by one measuring cup. For this reason, the other measuring cup, like the one measuring cup, retains an arbitrary accurate amount of the granular material.
  • each measuring cup is urged by the urging means so as to be surely closed.
  • the granular material can be accommodated and discharged by opening and closing the measuring cup at an accurate timing.
  • the powder particles measured and distributed by the measuring cup are taken out by dropping the powder cup from the measuring cup by opening the measuring cup at an appropriate timing.
  • the control means controls the measuring cup opening mechanism so that one of the measuring cups can be opened.
  • the granular material discharged from each measuring cup is taken out from one take-out port of the take-out mechanism, and It is individually taken out from the other outlet.
  • the inclined surface is formed such that the upper end portion of the partition member gradually decreases in thickness toward the upper end surface.
  • the quantity of the granular material to measure and distribute can be adjusted by changing the relative height of a measuring cup with respect to a partition member and a filling nozzle. And it can comprise so that the relative height of both measuring cups can be adjusted simultaneously with respect to a partition member and a filling nozzle, and it is relative to each partition cup and a filling nozzle. The height can be adjusted individually.
  • the filling nozzle moving mechanism moves the filling nozzle toward the partition member in the horizontal direction on the measuring cup so as to cut off the excess portion of the granular material supplied to the measuring cup.
  • the opening / closing mechanism has the biasing means and the measuring cup opening mechanism, each metering is performed as the filling nozzle moves in the horizontal direction.
  • the cup can be opened and closed reliably at an appropriate timing, and as a result, the measured powder particles can be reliably discharged from each measuring cup at an appropriate timing.
  • the control means controls the measuring cup opening mechanism so that the powder particles measured and distributed by the measuring cup can be taken out at an appropriate timing. it can.
  • the particles discharged from both measuring cups are taken out from one take-out port of the take-out mechanism, and each diameter is The granular material discharged from the measuring cup can be individually taken out from one take-out port and the other take-out port of the take-out mechanism.
  • the inclined surface is formed so that the upper end portion of the partition member gradually decreases toward the upper end surface.
  • the tip of the filling nozzle and the upper end portion of the partition member The surface of the granular material can be worn while relaxing the shearing of the granular material. Therefore, crushing of the granular material can be reduced.
  • a plurality of measuring cups having different sizes are prepared in accordance with an arbitrary volume for distributing powder particles, Removably attach an appropriately sized measuring cup. Therefore, the measuring cup can be easily replaced in accordance with the amount of the granular material to be weighed / distributed, and therefore it can be widely applied to any amount of the granular material to be weighed / distributed.
  • FIG. 3 is a rear view of FIG. 2. It is sectional drawing expanded and shown in order to demonstrate the measuring cup and partition member of this invention. It is the side view shown in order to demonstrate one Embodiment of the filling nozzle position detection means for detecting the position of a filling nozzle. It is the top view shown notionally in order to demonstrate the relationship of the shape of the upper surface of the measuring cup in this invention, and the front-end
  • the metering / distributing device of the present invention is generally for metering and distributing the granular material P to a predetermined amount, and is arranged in pairs with the filling nozzle 1 for supplying the granular material P and the partition member 2 interposed therebetween.
  • Each of which forms a volume corresponding to the amount of the granular material P distributed in cooperation with the partition member 2 and accommodates the granular material P supplied from the filling nozzle 1, and also accommodates the granular material P Cups 3A and 3B that open and close to discharge the liquid, an opening and closing mechanism 4 that opens and closes the measuring cups 3A and 3B with respect to the partition member 2, and the filling nozzle 1 on the measuring cups 3A and 3B toward the partition member 2 in the horizontal direction.
  • the filling nozzle moving mechanism 5 includes a filling nozzle support mechanism 6 that supports the filling nozzle 1 so as to be linearly movable in the horizontal direction, and the opening / closing mechanism 4 includes the measuring cups 3A and 3B, respectively.
  • the measuring cup opening mechanism 8 has a control means for controlling the measuring cup opening mechanism 8 to open one of the measuring cups 3A or 3B according to the timing of taking out the granular material P measured and distributed by the measuring cups 3A and 3B.
  • the measuring cups 3A and 3B have a pair of outlets 9A and 9B corresponding to the measuring cups 3A and 3B, and receive the powder P discharged from the measuring cups 3A and 3B.
  • a take-out mechanism 10 that can take out the powder P from each measuring cup 3A, 3B and take it out separately from one take-out port 9A and the other take-out port 9B. Yes.
  • each measuring cup 3A, 3B distributes the granular material P. It is formed in a plurality of sizes according to an arbitrary volume and is detachably attached.
  • the dispensing device has plate-like frames 20 and 21 standing in parallel.
  • a top plate 22 is installed above the frames 20 and 21.
  • the top plate 22 is provided with a hopper 23 for feeding the granular material P therein.
  • the lower portion of the hopper 23 penetrates the top plate 22 and extends downward.
  • the filling nozzle 1 has a funnel portion 1a on the upper side and a cylindrical portion 1b on the lower side.
  • the funnel portion 1a is formed in such a size that the lower end of the hopper 23 can always be accommodated therein at the position where the filling nozzle 1 moves in any direction.
  • at least the lower end of the cylindrical part 1B is formed in a rectangle.
  • the filling nozzle support mechanism 6 includes a pair of guide bars 24 provided on both frames 20 and 21 so as to extend in the horizontal direction, and a filling nozzle 1.
  • a support plate 25 provided and a slider 26 provided on the support plate 25 and through which the guide bar 24 is inserted are provided.
  • the filling nozzle moving mechanism 5 includes a connecting rod 27 having one end connected to the support plate 25 of the filling nozzle supporting mechanism 6 via a shaft 32, a crank gear 28 to which the other end of the connecting rod 27 is connected, and a crank gear 28.
  • a motor 29 for rotationally driving the motor.
  • Each guide bar 24 is formed in a linear shape, and both ends thereof are supported by brackets 30 provided on both frames 20 and 21.
  • Both guide bars 24 are arranged so as to be parallel to each other.
  • a plate 31 is provided on the side edge of the support plate 25, and a shaft 32 to which one end of the connecting rod 27 is connected is provided on the plate 31.
  • the other end of the connecting rod 27 is rotatably connected to a shaft 33 erected near the outer periphery of the side surface of the crank gear 28.
  • the crank gear 28 is rotatably supported on a shaft 34 provided on the frame 20.
  • a tooth surface 28 a is formed on the outer periphery of the crank gear 28, and a gear 35 having a smaller diameter than the crank gear 28 is connected to the rotational drive shaft of the motor 29, and the tooth surface 28 a of the gear 35 and the crank gear 28. Are engaged.
  • the filling nozzle moving mechanism 5 is provided with position detecting means 12 capable of detecting the position of the filling nozzle 1.
  • the position detection means 12 includes a rotating plate 36 attached to the shaft 34 and having a slit, and a sensor 37 that detects passage of the slit of the rotating plate 36.
  • the turntable 36 is provided at an intermediate portion of the shaft 34 that supports the crank gear 28, and rotates around the shaft as the crank gear 28 rotates.
  • the sensor 37 is disposed so as to sandwich the turntable 36, detects passage of the slit due to rotation of the turntable 36, and sends a signal to the control means (not shown, but the contents of the control will be described later). Output).
  • the rotational phase of the crank gear 28 is obtained from the slit passage detection signal output from the sensor 37, and the position of the filling nozzle 1 supported by the support plate 25 connected to the crank gear 28 via the connecting rod 27. And the number of times the powder P is weighed and distributed by the measuring cups 3A and 3B can be grasped by rotating the crank gear 28 once.
  • each measuring cup 3 ⁇ / b> A, 3 ⁇ / b> B is formed in a symmetrical wedge shape with the partition member 2 interposed therebetween in the front view shown in FIG. 4.
  • each measuring cup 3 ⁇ / b> A, 3 ⁇ / b> B has an upper side and a partition member 2 side opened in a four-sided shape, a side wall 3 a opposite to the partition member 2, and a side edge in a closed state.
  • the pair of side walls 3b in contact with the partition member 2 are formed so as to be continuous.
  • the side wall 3a opposite to the partition member 2 has a cylindrical shape in which the upper part maintains substantially the same distance from the partition member 2, and an inclined surface is formed so that the lower part approaches the partition member 2 downward.
  • the width (length in the vertical direction in FIG. 6) L3a of the side wall 3a opposite to the partition member 2 of the measuring cups 3A, 3B is slightly smaller than the width L1a in the moving direction of the filling nozzle 1 Is set to be large.
  • the width (lateral dimension in FIG. 6) L3b of the side wall 3b in contact with the partition member 2 when one of the measuring cups 3A and 3B is closed is equal to or larger than the width L1b in the moving direction of the filling nozzle 1. The size is set.
  • a plurality of measuring cups 3A and 3B are prepared by setting at least the width L3a of the side wall 3a opposite to the partition member 2 according to the width L1a with respect to the moving direction of the filling nozzle 1, and measuring and distributing powder. It is desirable to set the height (depth) from the upper end to the lower end according to the volume of the granular material P.
  • the partition member 2 is formed of a plate-like body. When one of the measuring cups 3A or 3B is closed, the measuring cup 3A or 3B and the partition member 2 form a space having a predetermined volume. Contains P.
  • the clearance C (FIG. 7) of the upper end portion of the partition member 2 with respect to the lower end portion of the filling nozzle 1 can be set according to the maximum diameter of the granular material P to be measured and distributed.
  • the upper end of the partition member 2 is arrange
  • plates 38 are disposed on both sides of the partition member 2 and the measuring cups 3 ⁇ / b> A and 3 ⁇ / b> B.
  • the plate 38 guides the swinging of the measuring cups 3A and 3B when opening and closing, and when the surface of the granular material P is scraped by moving the filling nozzle 1 horizontally or by opening the measuring cups 3A and 3B. When discharging P, it functions to prevent the powder P from scattering around.
  • the partition member 2 has inclined surfaces 2 a formed on both sides so that the thickness of the upper end portion gradually decreases upward.
  • the inclined surface 2a is formed in this way, for example, even when the individual shape of the granular material P is elongate such as a needle shape, it takes place when the filling nozzle 1 moves beyond the partition member 2. Shearing the powder P between the tip of the filling nozzle 1 and the upper end of the partition member 2 can be eased, and the surface of the powder P can be worn away. Can be reduced.
  • Each measuring cup 3A, 3B is supported by a swinging member 41 having a shaft 40 so as to be swingable around the shaft 40.
  • an individual height adjusting mechanism 42 for adjusting the height of each measuring cup 3A, 3B is provided between each measuring cup 3A, 3B and the swing member 41.
  • the individual height adjusting mechanism 42 is inserted into the base member 43 that is detachably attached to the peristaltic member 41 and the bent portion of the base member 43 so as to be rotatable.
  • a slider 45 which is attached to the back surface of the side wall 3a opposite to the partition member 2 of each measuring cup 3A, 3B and has a screw hole into which the screw 44 is screwed.
  • the base member 43 is provided with a guide 46 for guiding the vertical movement of the slider 44 in the vertical direction.
  • a fastening member 47 such as a bolt for attaching to the swing member 41 is screwed to the base member 43, and the attachment hole 48 for inserting the fastening member 47 into the swing member 41. Is formed.
  • the attachment hole 48 is open to the side of the peristaltic member 41.
  • the cups 3A and 3B can be easily removed, and the measuring cups 3A and 3B can be easily and simply moved by tightening the fastening member 47 so as to be fitted in the lateral direction from the portion opened to the side of the mounting hole 48. Can be attached securely. Further, by rotating the screw 44 around the axis, the slider 45 moves up and down while being held by the guide 46, and as a result, the height of each measuring cup 3A, 3B with respect to the filling nozzle 1 is adjusted individually. can do.
  • a long hole 50 extending in the vertical direction is formed in the frame 20, and the shaft 40 of the swinging member 41 extends through the long hole 50 to the opposite side (left side in FIG. 1).
  • the shafts 40 of both measuring cups 3 ⁇ / b> A and 3 ⁇ / b> B are rotatably supported by a common height adjusting mechanism 51.
  • the common height adjusting mechanism 51 is rotatable to the frame 20, a lifting plate 52 that supports the ends of the shafts 40 of both measuring cups 3 ⁇ / b> A and 3 ⁇ / b> B, a slider 53 provided in the lifting plate 52, and a screw hole.
  • a drive shaft 55 that rotates the screw shaft 54 around the shaft.
  • the drive mechanism 55 includes a driven bevel gear 56 provided at the end of the screw shaft 54, a drive bevel gear 57 meshed with the driven bevel gear 56, and a shaft 58 of the drive bevel gear 57. And a handle 59 provided at the end of the. By rotating the handle 59, the driven bevel gear 56 meshed with the drive bevel gear 57 is rotated. By this rotation, the screw shaft 54 is rotated around the axis, and the screw hole is screwed into the screw shaft 54. The lifted slider 53 is moved up and down, and the lift plate 52 provided with the slider 53 is moved up and down. As a result, the height of the measuring cups 3A and 3B with the shaft 40 supported by the lift plate 52 with respect to the filling nozzle 1 is increased. Can be adjusted at the same time.
  • intermediate portions of the opening / closing lever 60 are connected to the end portions of the shafts 40 of the measuring cups 3A and 3B.
  • Each open / close lever 60 is disposed so that one end thereof is adjacent to the plate 31 integrally provided on the side edge of the support plate 25 of the filling nozzle 1.
  • the opening / closing mechanism 4 alternately opens and closes the measuring cups 3A, 3B.
  • the opening / closing mechanism 4 is bridged between the other end of each opening / closing lever 60 and a shaft 61 protruding from the frame 20.
  • a tension spring 7 functioning as an urging means for urging both measuring cups 3A and 3B to be closed and a plate 31 of the support plate 25 of the filling nozzle 1 are provided.
  • a cam follower 8 that functions as a measuring cup opening mechanism is provided by rotating the shaft 40 so as to open one of the measuring cups 3A, 3B against the biasing force of the tension spring 7 by pressing one end. Yes.
  • the support plate 25 provided with the filling nozzle 1 is reciprocated linearly in the horizontal direction via the gear 35, the crank gear 28, and the connecting rod 27 by the rotational drive of the motor 29, the filling nozzle 1 becomes powdery.
  • moving from one measuring cup 3A or 3B containing the body P to the other measuring cup 3B or 3A when it moves completely beyond the partition member 2 and approaches the movement limit, it is shown on the right side of FIG.
  • the cam follower 8 presses the opening / closing lever 60 provided on the shaft 40 on the side where the powder particles P of the measuring cups 3 ⁇ / b> A and 3 ⁇ / b> B are accommodated, and the metering on the side against the bias of the tension spring 7 is applied. Open cup 3A or 3B.
  • an inclined plate 65 is provided at the lower part of the plate 38 provided at the side of the partition member 2 and the measuring cups 3 ⁇ / b> A, 3 ⁇ / b> B.
  • a take-out mechanism 10 having a pair of take-out ports 9A and 9B is disposed below the plate 38 and the inclined plate 65.
  • the take-out mechanism 10 is supported so as to be slidable in the left-right direction in FIGS. 2 and 3, and a partition wall 72 perpendicular to the slide direction is formed inside the take-out mechanism 10.
  • the upper edges of the two spaces 73 and 74 divided by the partition wall 72 are open, and receive the powder P that is discharged from the measuring cups 3A and 3B and falls so as to converge by the plate 38 and the inclined plate 65.
  • Receiving ports 75 and 76 are respectively configured. As shown in FIG. 2, the receiving port 75 of one space 73 is formed with a size that can receive the granular material P that is alternately discharged from both measuring cups 3 ⁇ / b> A and 3 ⁇ / b> B disposed with the partition member 2 interposed therebetween. Has been. Further, as shown in FIG.
  • the receiving port 76 of the other space 74 is formed to have a size capable of receiving only the granular material P discharged from the measuring cup 3 ⁇ / b> B on one side of the partition member 2.
  • the lower portions of the spaces 73 and 74 are separated from the partition wall 72 and are configured to incline toward the extraction ports 9A and 9B, respectively.
  • a funnel 77 for converging and storing the granular material P in a container such as a bag without scattering is provided in each of the extraction ports 9A and 9B. 2 shows the funnel 77 from the side, and FIG. 3 shows the funnel 77 in cross section.
  • the control means described above includes a switch (not shown) for starting the rotational drive of the motor 29 for moving the filling nozzle 1 and opening the measuring cups 3A, 3B.
  • a switch (not shown) for starting the rotational drive of the motor 29 for moving the filling nozzle 1 and opening the measuring cups 3A, 3B.
  • the control means Based on the position of the filling nozzle 1 detected by the slit detection signal of the turntable 36 output from the sensor 37 of the position detection mechanism 12, the control means starts rotation driving of the motor 29 by the output signal of the switch. Control is performed to stop the rotational drive of the motor 29.
  • the control means controls the rotational drive of the motor 29 to cause the cam follower 8 to press the opening / closing lever 60 and open one of the measuring cups 3A, 3B as the filling nozzle 1 moves. It can be controlled in accordance with the timing of taking out the powder P measured and distributed by the cup 3A or 3B.
  • the take-out mechanism 10 receives the granular material P that falls so that the receiving port 75 of one space 73 is discharged from both the measuring cups 3 ⁇ / b> A and 3 ⁇ / b> B and converges by the plate 31 and the inclined plate 65. It is arranged at a position where it can.
  • One measuring cup 3A is closed by the urging means 7, and the filling nozzle 1 is controlled to be positioned above the measuring cup 3A. Note that when the filling nozzle 1 is at the movement limit on the one measuring cup 3A side, the other measuring cup 3B presses the open / close lever 60 provided on the shaft 40 of the other measuring cup 3B to attach the other measuring cup 3B.
  • the other measuring cup 3B is opened against the urging force of the urging means 7.
  • the granular material P falls from the lower end of the hopper 23 through the funnel portion 1a and the cylindrical portion 1b of the filling nozzle 1 and is filled into the measuring cup 3A.
  • the falling of the granular material P from the filling nozzle 1 to the measuring cup 3A stops.
  • the filling nozzle 1 is linearly moved in the horizontal direction from the right to the left in FIGS. 2 and 4 by driving the motor 29, the lower end of the cylindrical portion 1b of the filling nozzle 1 is the surface of the granular material P.
  • the surplus portion Pa is ground and the surface is leveled.
  • the lower end portion of the filling nozzle 1 is stably maintained at a predetermined position with respect to the surplus portion Pa of the granular material P. While moving linearly in the horizontal direction, the excess Pa of the granular material P can be scraped off. Therefore, an accurate amount of the granular material P is surely accommodated in the measuring cup 3A.
  • the filling nozzle 1 moves away from the movement limit on the one measuring cup 3A side, the pressing of the cam follower 8 against the opening / closing lever 60 connected to the shaft 40 of the other measuring cup 3B is released, and the biasing means 7 biases it.
  • the other measuring cup 3 ⁇ / b> B is moved back so as to come into contact with the partition member 2, and the lower part thereof is closed.
  • the individual shape of the powder P is needle-like.
  • the posture of the needle-like granular material P is aligned so that it is parallel to the lower end surface of the filling nozzle 1 and the upper end surface of the partition member 2 by the inclined surface 2 a above the partition member 2. That is, it is alleviated that the needle-like powder P is sheared and crushed between the filling nozzle 1 and the partition member 2.
  • the excess Pa of the granular material P accommodated in one measuring cup 3A is scraped by the lower end portion of the filling nozzle 1 that is linearly moved in the horizontal direction and pushed down by the other measuring cup 3B. Together with the powder P falling from the filling nozzle 1, it is accommodated in the other measuring cup 3B.
  • the drop of the powder P from the filling nozzle 1 to the other measuring cup 3B stops.
  • the control means detects the position of the filling nozzle based on the slit detection signal of the turntable 36 output from the sensor 37 of the position detection mechanism 12, and the filling nozzle 1 passes the partition plate 2 and is on the other measuring cup 3B side.
  • the motor 29 is driven before the cam follower 8 provided on the plate 31 integral with the support plate 25 presses the opening / closing lever 60 provided on the shaft 40 of one measuring cup 3A. Stop. At the latest, by the time the cam follower 8 presses the opening / closing lever 60 provided on the shaft 40 of the one measuring cup 3A, a container such as a bag is set in the one outlet 9A.
  • the filling nozzle 1 further moves to the other measuring cup 3B side and approaches the movement limit, and the cam follower provided on the plate 31 integrated with the support plate 25. 8 presses the open / close lever 60 provided on the shaft 40 of one measuring cup 3A, and swings it so as to open the lower side of the one measuring cup 3A.
  • a predetermined amount of the granular material P falls from one measuring cup 3A, falls from the receiving port 75 into one space 73, and is filled into a container such as a bag set through the funnel 77.
  • the cam follower 8 presses the opening / closing lever 60 provided on the shaft 40 of the other measuring cup 3B, a container such as a bag is set in the one outlet 9A.
  • the control means restarts the rotational drive of the motor 29 by the switch, the filling nozzle 1 further approaches the limit of movement on the one measuring cup 3A side, and the cam follower 8 provided on the plate 31 integral with the support plate 25 is on the other side.
  • the opening / closing lever 60 provided on the shaft 40 of the measuring cup 3B is pressed and slid so as to open the lower side of the other measuring cup 3B.
  • a predetermined amount of the granular material P falls from the other measuring cup 3B, falls from the receiving port 75 into the one space 73, passes through the funnel 77, and is taken out from the one outlet 9A. Filled into a container such as a set bag.
  • the take-out mechanism 10 When taking out the granular material P accommodated in each measuring cup 3A, 3B from the take-out ports 9A, 9B, first, the take-out mechanism 10 is slid so that the partition wall 72 of the take-out mechanism 10 is positioned directly below the partition member 2. Let Thereby, the granular material P discharged
  • the containers are obtained by reliably taking out the powder P after setting the containers in the extraction ports 9A and 9B.
  • the measuring cups 3A and 3B are of different sizes, and different amounts of the powder P are weighed and distributed in parallel, and different amounts of the powder P are taken out from the respective outlets 9A and 9B. It can also comprise.
  • the handle 59 of the common height adjusting mechanism 51 is rotated to be engaged with each other.
  • the screw shaft 54 is rotated around the shaft via the bevel gears 56 and 57, and the lifting plate 52 provided with the slider 53 is moved up and down, so that the shaft 40 supporting both measuring cups 3A and 3B is lifted and lowered. Move.
  • the relative positions of the measuring cups 3A and 3B with respect to the lower end surface of the filling nozzle 1 change simultaneously.
  • the powder particles accommodated in the measuring cups 3A and 3B by the lower end portion of the filling nozzle 1 The height at which the surplus portion Pa of the body P is worn changes, and the amount of the granular material P to be measured / distributed by the two measuring cups 3A, 3B can be adjusted in the same manner to match the set value.
  • the screw 44 of the individual height adjusting mechanism 42 on the side where the error occurs is turned around the axis.
  • the slider 45 held by the guide 46 of the swinging member 41 is moved up and down, and the measuring cups 3A and 3B are moved up and down individually.
  • the relative position of the measuring cups 3A and 3B on the side where the error occurs with respect to the lower end surface of the filling nozzle 1 changes independently, and as a result, the powders contained in the measuring cups 3A and 3B. It is possible to adjust the amount of the granular material P to be weighed / distributed by changing the height at which the lower end portion of the filling nozzle 1 wears the surplus amount P of P alone, to eliminate the error, and to match the set value. it can.
  • the measuring cups 3A and 3B attached so far are removed, and measuring cups 3A and 3B of different sizes are attached.
  • the attachment hole 48 is open to one side edge, the fastening member 47 can be removed from the attachment hole 48 by loosening the fastening member 47 and shifting the measuring cups 3A, 3B in the lateral direction.
  • the measuring cups 3A and 3B used so far can be easily removed in a short time, and the portion opened at the side edge of the mounting hole 48 of the newly installed measuring cups 3A and 3B is aligned with the fastening member 47.
  • the fastening member 47 is positioned in the mounting hole 48 by being shifted in the lateral direction, and the fastening member 47 is tightened, so that the measuring cups 3A and 3B to be newly used can be easily and accurately placed in a short time. Can be attached to.
  • P granular material
  • Pa surplus
  • 1 filling nozzle
  • 2 partition member
  • 3A, 3B measuring cup
  • 4 open / close mechanism
  • 5 filling nozzle moving mechanism
  • 6 filling nozzle support mechanism
  • 7 tension Spring (biasing means)
  • 8 Cam follower (measuring cup opening mechanism)
  • 9A, 9B Taking out port
  • 10 Taking out mechanism
  • 12 Position detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention a pour but de fournir un dispositif de mesure et de distribution qui présente une configuration simple et qui rende possible la mesure et la distribution précises et fiables d'un matériau en poudre et granuleux en une quantité souhaitée. Pour atteindre ce but, la présente invention porte sur un dispositif de mesure et de distribution qui permet de mesurer et de distribuer une quantité prédéterminée d'un matériau en poudre et granuleux (P) et qui est pourvu : d'une buse de remplissage (1) pour distribuer le matériau en poudre et granuleux (B) ; de récipients de mesure (3A, 3B) qui sont disposés en paire de part et d'autre d'un élément de séparation (2), chaque récipient de mesure, de concert avec l'élément de séparation (2), créant une capacité qui correspond à la quantité du matériau en poudre et granuleux (P) devant être distribuée, recevant le matériau en poudre et granuleux (P) qui a été distribué par la buse de remplissage (1), et s'ouvrant et se fermant de façon à évacuer le matériau en poudre et granuleux reçu (P) ; d'un mécanisme d'ouverture et de fermeture (4) pour ouvrir et fermer les récipients de mesure (3A, 3B) par rapport à l'élément de séparation (2) ; d'un mécanisme de mouvement de buse de remplissage (5) pour déplacer la buse de remplissage (1) dans la direction horizontale vers la séparation (2) au-dessus des récipients de de mesure (3A, 3B) et pour égaliser le niveau du matériau en poudre et granuleux (B) qui a été distribué dans les récipients de mesure (3A, 3B) de façon à éliminer un excès (Pa).
PCT/JP2015/055615 2014-03-18 2015-02-26 Dispositif de mesure et de distribution WO2015141431A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016508636A JP6493693B2 (ja) 2014-03-18 2015-02-26 計量分配装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014054949 2014-03-18
JP2014-054949 2014-03-18

Publications (1)

Publication Number Publication Date
WO2015141431A1 true WO2015141431A1 (fr) 2015-09-24

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Application Number Title Priority Date Filing Date
PCT/JP2015/055615 WO2015141431A1 (fr) 2014-03-18 2015-02-26 Dispositif de mesure et de distribution

Country Status (2)

Country Link
JP (1) JP6493693B2 (fr)
WO (1) WO2015141431A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112722432A (zh) * 2020-12-28 2021-04-30 广州水琴贸易有限公司 一种颗粒罐装机
CN113510855A (zh) * 2021-07-17 2021-10-19 河南省公路工程局集团有限公司 一种混凝土智能化配比投料装置
CN114572432A (zh) * 2022-05-01 2022-06-03 合肥科烨电物理设备制造有限公司 一种小口径瓶装颗粒料的自动化灌装设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003341602A (ja) * 2002-05-20 2003-12-03 F Hoffmann La Roche Ag 流動可能体小分け装置
JP2010274938A (ja) * 2009-05-27 2010-12-09 Sanko Kikai Kk 多列スティックタイプ自動包装機の原料計量供給機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003341602A (ja) * 2002-05-20 2003-12-03 F Hoffmann La Roche Ag 流動可能体小分け装置
JP2010274938A (ja) * 2009-05-27 2010-12-09 Sanko Kikai Kk 多列スティックタイプ自動包装機の原料計量供給機構

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112722432A (zh) * 2020-12-28 2021-04-30 广州水琴贸易有限公司 一种颗粒罐装机
CN113510855A (zh) * 2021-07-17 2021-10-19 河南省公路工程局集团有限公司 一种混凝土智能化配比投料装置
CN114572432A (zh) * 2022-05-01 2022-06-03 合肥科烨电物理设备制造有限公司 一种小口径瓶装颗粒料的自动化灌装设备

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