WO2021210167A1 - ホッパ取付け構造及びそれを備えた計量装置 - Google Patents
ホッパ取付け構造及びそれを備えた計量装置 Download PDFInfo
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- WO2021210167A1 WO2021210167A1 PCT/JP2020/016897 JP2020016897W WO2021210167A1 WO 2021210167 A1 WO2021210167 A1 WO 2021210167A1 JP 2020016897 W JP2020016897 W JP 2020016897W WO 2021210167 A1 WO2021210167 A1 WO 2021210167A1
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- Prior art keywords
- hopper
- drive unit
- gate
- mounting structure
- hoppers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
- G01G19/393—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value using two or more weighing units
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/003—Details; specially adapted accessories
- G01G13/006—Container supply or discharge mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
Definitions
- the present invention relates to a hopper mounting structure for temporarily holding and discharging an article, and a weighing device provided with the mounting structure.
- a combination scale that is a weighing device, for example, a combination scale (combination weighing device) shown in Patent Document 1
- a dispersion feeder that radially disperses and conveys the supplied articles and a dispersion transfer that disperses and conveys the supplied articles in the upper part of the apparatus main body. It is equipped with a plurality of straight-ahead feeders that further outwardly transport the articles. Further, on the outer peripheral portion of the main body of the apparatus, there are a plurality of supply hoppers that temporarily hold and discharge the articles discharged from each straight feeder, and a plurality of weighing hoppers that temporarily hold and weigh the articles discharged from each supply hopper. It is equipped.
- a combination calculation is performed based on the weights of articles of a plurality of weighing hoppers, a combination of hoppers within a predetermined weight range is selected, and the gate of the selected hopper is opened to discharge the articles.
- the discharged articles are collectively guided to the center side of the device main body via the collecting chute and thrown into the lower packaging device or the like.
- a combination scale where the article to be weighed is food, fragments and slag of the article often adhere to each part of the combination scale.
- the hopper and the like are detachably attached so that the hopper and the like can be easily removed from the main body of the apparatus and washed in order to remove the fragments and slag of the adhered article.
- a pair of upper and lower support rods are provided horizontally on the back surface of the hopper, while the upper and lower support rods are vertically attached to the outer surface of the drive unit attached to the device body of the combination scale.
- a pair of hangers are provided. By hooking the support rod of the hopper from above in the upward groove provided in the hanger, the hopper is attached to the drive unit in a constant posture.
- the hanger used in the hopper mounting structure of Patent Document 1 extends from a flat plate-shaped base portion, and the flat plate-shaped base portion is attached to the front surface of the drive unit with a bolt or the like. Therefore, at the mounting location, an upward step corresponding to the plate thickness of the base portion is formed long in the lateral direction at the upper end of the flat plate-shaped base portion. Fragments and slag of articles adhere to this step and easily collect. In particular, fragments and slag of articles are likely to enter and collect in the gap between the steps, that is, the long gap formed between the flat plate-shaped base portion and the front surface of the drive unit. Fragments and slags of articles remaining in the steps and gaps in this way may become a hotbed for germs to grow. For this reason, careful cleaning work is required for cleaning, and a combination scale equipped with a large number of hoppers requires a great deal of labor and labor for the cleaning work.
- the present invention has been made by paying attention to such a point, and is provided with a hopper mounting structure capable of easily performing cleaning and the like with less accumulation of fragments and slags of articles, and a hopper mounting structure thereof. It is an object of the present invention to provide a weighing device.
- the present invention is configured as follows.
- the hopper mounting structure is a hopper mounting structure in which a hopper that opens and closes the discharge port of the hopper body with a gate is detachably attached to a drive unit that drives the opening and closing of the gate.
- the drive unit has an engaging protrusion and a supporting protrusion, respectively
- the hopper includes a mounting bracket extending from the hopper body, and the mounting bracket includes a hook portion that engages with the engaging protrusion.
- Each of the hopper has a contact portion that abuts on the support protrusion, and the hopper engages the hook portion of the mounting bracket with the engaging protrusion of the drive unit, and the contact portion of the mounting bracket is referred to as described above.
- the drive unit has an engaging protrusion for engaging and supporting the mounting bracket of the hopper and a contact portion of the mounting bracket. It suffices to provide a support protrusion for contact support, and it is not necessary to attach a flat plate-shaped base portion having a hanger to the front surface of the drive unit with a bolt or the like. Therefore, long steps and gaps in which fragments and slags of articles tend to collect are not formed.
- the hook part and the contact part of the hopper can be formed by shaping a part of the mounting bracket, a separate member such as a support rod for hooking on the hanger is not required. As a result, the cost can be reduced and the weight of the entire hopper can be reduced.
- the engaging protrusions are projected on both side surfaces of the drive unit, and the support protrusions are projected on both side surfaces.
- a pair of mounting brackets extend from the hopper body so as to face each other.
- each hook portion of a pair of facing mounting brackets extending from the hopper body is engaged with each engaging projection on both side surfaces of the drive unit, and each contact portion of the mounting bracket is formed.
- the hopper can be easily attached to the drive unit simply by contacting the support protrusions on both sides of the drive unit, and the hopper body is lifted to disengage the hooks from the engagement protrusions. Can be easily removed.
- the engaging protrusions projecting from one side surface of the both side surfaces of the drive unit rotatably support the drive arm for opening and closing the gate. It is a department.
- the boss portion that pivotally supports the drive arm is used as the engaging projection on one side surface, the number of parts is reduced as compared with the case where a dedicated engaging projection is provided separately from the boss portion. The cost can be reduced.
- the boss portion that pivotally supports the drive arm is screwed and mounted on the one side surface of the drive unit.
- the mounting of the boss portion only requires screwing the boss portion itself into the side surface of the drive unit, and no other member is required for mounting.
- the support protrusions on both side surfaces of the drive unit are projected toward the hopper main body side with respect to the engagement protrusions, and the support protrusions are the same on the mounting bracket.
- the mounting bracket is supported from below by abutting on the contact portion.
- the hopper engaged and supported by the engaging protrusions on both side surfaces of the drive unit tends to rotate and displace downward with the engaging portion as a fulcrum due to its own weight.
- the entire hopper can be reliably supported at a predetermined position and posture by receiving the contact portion of the mounting bracket with the support protrusion protruding from the engaging portion toward the hopper main body side.
- the measuring device is provided with a dispersion feeder for radially dispersing and transporting articles and a plurality of straight-moving feeders for transporting articles dispersed and transported by the dispersion feeder to the outside on the upper part of the center substrate.
- a weighing device in which a plurality of drive units are provided on the outer peripheral portion of the center substrate, and a plurality of hoppers for temporarily holding and discharging articles are detachably attached to the plurality of drive units.
- Each of the plurality of hoppers opens and closes the discharge port of the hopper body with a gate, and each of the plurality of drive units opens and closes the gate.
- the hopper mounting structure according to any one of (1) to (5) above, wherein the plurality of hoppers are detachably attached to the plurality of drive units.
- the drive unit to which the hopper is mounted may be provided with an engaging projection that engages and supports the mounting bracket of the hopper and a support projection that abuts and supports the abutting portion of the mounting bracket.
- a hopper mounting structure capable of easily performing cleaning work with less accumulation of fragments and slags of the article to be measured, and a weighing device provided with the hopper mounting structure. can.
- FIG. 1 is a vertical sectional front view showing a schematic configuration of a combination scale, which is a weighing device according to an embodiment of the present invention.
- FIG. 2 is a side view of one of the hopper mounting portions.
- FIG. 3 is a side view of the other side of the hopper mounting portion.
- FIG. 4 is a perspective view of the mounting structure of the weighing hopper as viewed from one side.
- FIG. 5 is a perspective view of the mounting structure of the weighing hopper as viewed from the other side.
- FIG. 6 is a perspective view of the drive unit of the weighing hopper as viewed from one side.
- FIG. 7 is a perspective view of the drive unit of the weighing hopper as viewed from the other side.
- FIG. 8 is a side view of one of the mounting modes of the weighing hopper.
- FIG. 9 is a side view of the other side of the mounting form of the weighing hopper.
- FIG. 1 is a vertical cross-sectional front view showing a schematic configuration of a combination scale according to an embodiment of the present invention, which is a weighing device.
- This combination scale is used, for example, in a packaging line that weighs articles such as confectionery and other foods, discharges articles in a predetermined weight range into a lower packaging device (not shown), and packs them in a bag.
- a center base 1 as a device body having a substantially columnar shape is supported on a base 2 via a plurality of legs 3 in the center thereof.
- the base 2 has an opening that penetrates vertically through which the lower part of the combination scale is inserted, and is installed on the floor surface F.
- a dispersion feeder 4 is provided above the center substrate 1 to radially disperse and convey articles that are dropped and supplied from a supply device (not shown). Further, around the dispersion feeder 4, a plurality of straight-moving feeders 5 for linearly transporting the dispersedly transported articles outward by vibration are provided in a radial pattern. Further, a supply hopper 6 and a measuring hopper 7 are provided below the end of each straight feeder 5, respectively. A plurality of measuring units including the straight feeder 5, the supply hopper 6, and the measuring hopper 7 are arranged in a circle around the center substrate 1.
- a collecting chute 8 for collecting articles discharged from a plurality of measuring hoppers 7 combined and selected so as to be within a predetermined weight range is provided below each of the measuring hoppers 7 arranged in a circular shape.
- a funnel-shaped collective funnel 9 that collects articles that have slid down from the collective chute 8 is deployed below the collective chute 8.
- a gathering hopper 10 is provided, which temporarily receives and holds an article guided downward in the center along the gathering funnel 9, and then opens and operates based on a discharge request command from the packaging device.
- the dispersion feeder 4 on the upper part of the center substrate 1 includes a top cone 11 to which an article is supplied and a vibration exciter (not shown) that vibrates and drives the top cone 11.
- the straight-ahead feeder 5 includes a gutter-shaped trough (feeder pan) 12 along the inward and outward directions, and a vibration exciter (not shown) that vibrates and drives the trough (feeder pan) 12.
- a drive unit 13 for opening and closing the gate of the supply hopper 6 and a drive unit 14 for opening and closing the gate of the measuring hopper 7 and measuring the weight of the article in the measuring hopper 7 are mounted on the outer peripheral portion of the center substrate 1. Has been done.
- a supply hopper 6 and a measuring hopper 7 are detachably attached to these drive units 13 and 14 by a hook method.
- FIG. 2 is a side view of one of the mounting portions of the hoppers 6 and 7, and FIG. 3 is a side view of the other mounting portion of the hoppers 6 and 7.
- the supply hopper 6 is configured by supporting a pair of inner and outer gates 6b and 6c on a square cylindrical hopper body 6a that opens up and down so as to be swingable and openable. Both gates 6b and 6c are interlocked and connected by a tuning link 15 so as to open and close in synchronization. Further, a pair of mounting brackets 16 are welded and fixed to the left and right outer surfaces of the hopper body 6a.
- an actuating link 17 is rotatably supported around a lateral fulcrum a on the outer surface of one mounting bracket 16 that serves as a drive side for opening and closing both gates 6b and 6c. ..
- the actuating link 17 is interlocked and connected to the inner gate 6b via a linking link 18.
- a drive arm 19 that is rotated in the forward and reverse directions around the lateral fulcrum a by the built-in motor is axially supported on one side surface of the drive unit 13.
- the drive pin 20 provided at the free end of the drive arm 19 and the engaging portion 17a provided at the end of the actuating link 17 are engaged with each other.
- the inner and outer gates 6b and 6c are opened and closed in synchronization with the forward and reverse rotation of the drive arm 19.
- stopper 16a is refracted and extended outward from the mounting bracket 16, and the swing limit of the inner gate 6b in the closing direction is restricted by the stopper 16a. As a result, both gates 6b and 6c are maintained at predetermined hopper closing positions.
- the measuring hopper 7 is also configured by supporting a pair of internal and external gates 7b and 7c so as to be swingable and openable on a square cylindrical hopper body 7a that is opened vertically. Both gates 7b and 7c are interlocked and connected by a tuning link 21 so as to open and close in synchronization. Further, a pair of mounting brackets 22 are welded and fixed to the left and right outer surfaces of the hopper main body 7a.
- an actuating link 23 is rotatably supported around a lateral fulcrum b on the outer surface of one mounting bracket 22 that serves as a drive side for opening and closing both gates 7b and 7c. ..
- the actuating link 23 is interlocked and connected to the inner gate 7b via a link 24.
- the drive unit 14 of the weighing hopper 7 is provided with an upper case 14a and a lower case 14b supported so as to be vertically displaceable with respect to the upper case 14a.
- the load acting on the lower case 14b is measured by the load sensor built in the upper case 14a.
- a drive arm 25 that is rotated in the forward and reverse directions around the lateral fulcrum b by the built-in motor is axially supported on one side surface of the lower case 14b.
- the drive pin 26 provided at the free end portion of the drive arm 25 and the engaging portion 23a provided at the end portion of the actuating link 23 are engaged with each other.
- the inner and outer gates 7b and 7c are opened and closed in synchronization with the forward and reverse rotation of the drive arm 25.
- both gates 7b and 7c are maintained at predetermined hopper closing positions by restricting the contact of the inner gate 7b with the stopper 22a refracted and extended from the mounting bracket 22.
- the structure for attaching and detaching the supply hopper 6 and the measuring hopper 7 to the drive units 13 and 14 is basically the same. Therefore, the attachment structure of the measuring hopper 7 will be typically described below.
- FIG. 4 is a perspective view of the mounting structure of the measuring hopper 7 as viewed from one side, and is a perspective view of the mounting structure shown in FIG. 2 with the operating link 23 and the linking link 24 removed.
- FIG. 5 is a perspective view of the mounting structure of the measuring hopper 7 as viewed from the other side.
- FIG. 6 is a perspective view of the drive unit 14 of the weighing hopper 7 as viewed from one side
- FIG. 7 is a perspective view of the drive unit 14 of the weighing hopper 7 as viewed from the other side.
- the pair of mounting brackets 22 connected to the left and right side surfaces of the hopper body 7a in the weighing hopper 7 extend to the back side, that is, the drive unit 14 side.
- the pair of mounting brackets 22 extend so as to face each other, and a hook portion 27 that opens downward is formed at the extending end portion thereof.
- a boss portion 28 as an engaging projection that rotatably supports the drive arm 25 is screwed and fixed to one side surface of the lower case 14b of the drive unit 14.
- a circular portion 28a is formed in a part of the boss portion 28 with which the hook portion 27 of one of the mounting brackets 22 engages without rattling. That is, the boss portion 28 is used as an engaging protrusion that hooks and supports the mounting bracket 22. Since the boss portion 28 that rotatably supports the drive arm 25 for opening and closing the gates 7b and 7c is used as the engaging protrusion in this way, as compared with the case where a dedicated engaging protrusion is provided separately from the boss portion. , The number of parts can be reduced and the cost can be reduced.
- a boss portion 29 as an engaging protrusion is exclusively screwed and fixed to the other side surface of the lower case 14b.
- a circular portion 29a is formed in a part of the boss portion 29 with which the hook portion 27 of the other mounting bracket 22 engages without rattling.
- support pins 30 as support protrusions are screwed and fixed to the outside of the boss portions 28 and 29 on both side surfaces of the lower case 14b, that is, to the hopper side portion.
- FIG. 8 is a side view showing a mounting form of the measuring hopper 7, and is a side view seen from one side.
- FIG. 9 is a side view showing a mounting form of the measuring hopper 7, and is a side view seen from the other side.
- the measuring hopper 7 is brought close to the drive unit 14 mounted on the outer peripheral portion of the center substrate 1 from the outer upper part, and left and right are mounted.
- the hook portion 27 of the bracket 22 is engaged with the boss portions 28 and 29, which are engaging protrusions provided on the left and right side surfaces of the lower case 14b. Further, the contact portion 31 formed on the lower end edge of the mounting bracket 22 is brought into contact with the support pin 30 of the lower case 14b.
- the contact portion 31 is a corner portion.
- the corner portion of the contact portion 31 contacts the support pin 30 from two directions, upward and inward (drive unit side), so that the measuring hopper 7 is prevented from moving back and forth and rotating downward in a predetermined posture. And, it is positioned to the left and right and attached to the lower case 14b.
- the gates 7b and 7c can be driven and opened and closed.
- the attached measuring hopper 7 can be easily removed by lifting it outward and removing the hook portion 27 from the engaging protrusions 28 and 29.
- the drive unit 14 in order to mount the weighing hopper 7, the drive unit 14 is provided with boss portions 28, 29 for engaging and supporting a pair of mounting brackets 22 of the weighing hopper 7, and mounting brackets 22.
- Support pins 30 and 30 that abut and support the abutting portions 31 and 31 may be provided on both side surfaces. Therefore, as shown in FIGS. 6 and 7, the front surface of the upper case 14a and the lower case 14b of the drive unit 14, that is, the surface of the measuring hopper 7 facing the hopper main body 7a is a flat surface on which no member is provided.
- the flat base portion of the hanger is attached to the front surface of the drive unit with a bolt or the like, and there is no step or gap as in Patent Document 1.
- the drive unit 14 may be provided with the boss portions 28 and 29 and the support pins 30 and 30 as described above, and it is not necessary to provide a pair of upper and lower hangers as in Patent Document 1 above.
- the measuring hopper 7 may be formed by shaping a part of the pair of mounting brackets 22 to form the hook portion 27 and the contact portion 31, and as in Patent Document 1, a pair of upper and lower parts is formed on the back surface of the hopper. Since it is not necessary to provide a support rod, the cost can be reduced and the weight of the entire hopper can be reduced.
- the boss portion 28 that pivotally supports the drive arm 25 is used as an engaging projection that engages and supports one of the hook portions 27 provided on the left and right sides of the hopper 7.
- the 25 may be engaged with a dedicated engaging protrusion provided separately from the boss portion 28 that pivotally supports the 25.
- the support pin 30 may be configured by driving and fixing the support pin to the side surface of the case.
- a plurality of measuring units including the straight feeder 5, the supply hopper 6, and the measuring hopper 7 are arranged in a circle, but the plurality of measuring units are arranged in a horizontal row. It may be applied to the weighing device.
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Abstract
Description
前記駆動ユニットは、係合突起及び支持突起をそれぞれ有し、前記ホッパは、前記ホッパ本体から延出された取付けブラケットを備え、前記取付けブラケットは、前記係合突起に係合するフック部と、前記支持突起に当接する当接部とをそれぞれ有し、前記ホッパは、前記取付けブラケットのフック部を、前記駆動ユニットの係合突起に係合させると共に、前記取付けブラケットの当接部を、前記駆動ユニットの前記支持突起に当接支持させて取付けられる
本発明に係るホッパ取付け構造によると、駆動ユニットには、ホッパの取付けブラケットを係合支持する係合突起と、取付けブラケットの当接部を当接支持する支持突起が設けられればよく、ハンガーを有する平板状のベース部を、駆動ユニットの前面にボルト等で取付ける必要がない。したがって、物品の欠片や滓などが溜まりやすい長い段差や隙間が形成されることがない。また、係合突起や支持突起は、その上部が、取付けられたホッパの取付けブラケットのフック部や当接部で覆われるので、物品の欠片や滓などが殆ど溜まることがなく、溜まっても簡単に洗浄除去することができる。
前記取付けブラケットは、前記ホッパ本体から対向するように一対延出されている。
前記複数の各ホッパは、ホッパ本体の排出口をゲートで開閉するものであり、前記複数の各駆動ユニットは、前記ゲートを開閉駆動するものであり、
前記複数のホッパを、前記複数の駆動ユニットに着脱可能に取付ける上記(1)ないし(5)のいずれかに記載のホッパ取付け構造を備える。
本発明は、以下のような形態で実施することもできる。
4 分散フィーダ
5 直進フィーダ
6 供給ホッパ
7 計量ホッパ
7a ホッパ本体
7b,7c ゲート
13,14 駆動ユニット
22 取付けブラケット
27 フック部
28,29 ボス部(係合突起)
30 支持ピン(支持突起)
31 当接部
Claims (7)
- ホッパ本体の排出口をゲートで開閉するホッパを、前記ゲートを開閉駆動する駆動ユニットに着脱可能に取り付けるホッパ取付け構造であって、
前記駆動ユニットは、係合突起及び支持突起をそれぞれ有し、
前記ホッパは、前記ホッパ本体から延出された取付けブラケットを備え、前記取付けブラケットは、前記係合突起に係合するフック部と、前記支持突起に当接する当接部とをそれぞれ有し、
前記ホッパは、前記取付けブラケットのフック部を、前記駆動ユニットの係合突起に係合させると共に、前記取付けブラケットの当接部を、前記駆動ユニットの前記支持突起に当接支持させて取付けられる、
ホッパ取付け構造。 - 前記駆動ユニットの両側面に、前記係合突起が突設されると共に、前記両側面に、前記支持突起が突設されており、
前記取付けブラケットは、前記ホッパ本体から対向するように一対延出されている、
請求項1に記載のホッパ取付け構造。 - 前記駆動ユニットの前記両側面の一方の側面に突設された前記係合突起が、前記ゲート開閉用の駆動アームを回動可能に軸支するボス部である、
請求項2に記載のホッパ取付け構造。 - 前記駆動アームを軸支する前記ボス部が、前記駆動ユニットの前記一方の側面にネジ込み装着されている、
請求項3に記載のホッパ取付け構造。 - 前記駆動ユニットの前記両側面の前記支持突起は、前記係合突起よりもホッパ本体側に突設され、前記支持突起は、前記取付けブラケットの前記当接部に当接して、前記取付けブラケットを下方から支持する、
請求項2ないし4のいずれか一項に記載のホッパ取付け構造。 - センター基体の上部に、物品を放射状に分散搬送する分散フィーダと、該分散フィーダで分散搬送された物品を外方に搬送する複数の直進フィーダとが設けられ、前記センター基体の外周部に、複数の駆動ユニットが設けられ、物品を一時保持して排出する複数のホッパが、前記複数の駆動ユニットに着脱可能に取付けられる計量装置であって、
前記複数の各ホッパは、ホッパ本体の排出口をゲートで開閉するものであり、前記複数の各駆動ユニットは、前記ゲートを開閉駆動するものであり、
前記複数のホッパを、前記複数の駆動ユニットに着脱可能に取付ける前記請求項1ないし4のいずれか一項に記載のホッパ取付け構造を備える、
計量装置。 - センター基体の上部に、物品を放射状に分散搬送する分散フィーダと、該分散フィーダで分散搬送された物品を外方に搬送する複数の直進フィーダとが設けられ、前記センター基体の外周部に、複数の駆動ユニットが設けられ、物品を一時保持して排出する複数のホッパが、前記複数の駆動ユニットに着脱可能に取付けられる計量装置であって、
前記複数の各ホッパは、ホッパ本体の排出口をゲートで開閉するものであり、前記複数の各駆動ユニットは、前記ゲートを開閉駆動するものであり、
前記複数のホッパを、前記複数の駆動ユニットに着脱可能に取付ける前記請求項5に記載のホッパ取付け構造を備える、
計量装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202080099073.4A CN115315616B (zh) | 2020-04-17 | 2020-04-17 | 漏斗安装结构及具备该结构的计量装置 |
| JP2022515168A JP7403934B2 (ja) | 2020-04-17 | 2020-04-17 | ホッパ取付け構造及びそれを備えた計量装置 |
| PCT/JP2020/016897 WO2021210167A1 (ja) | 2020-04-17 | 2020-04-17 | ホッパ取付け構造及びそれを備えた計量装置 |
| EP20931427.7A EP4137785B1 (en) | 2020-04-17 | 2020-04-17 | Hopper attachment structure and weighing device comprising same |
| US17/916,381 US12429370B2 (en) | 2020-04-17 | 2020-04-17 | Hopper attachment structure and weighing device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/016897 WO2021210167A1 (ja) | 2020-04-17 | 2020-04-17 | ホッパ取付け構造及びそれを備えた計量装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021210167A1 true WO2021210167A1 (ja) | 2021-10-21 |
Family
ID=78084302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2020/016897 Ceased WO2021210167A1 (ja) | 2020-04-17 | 2020-04-17 | ホッパ取付け構造及びそれを備えた計量装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12429370B2 (ja) |
| EP (1) | EP4137785B1 (ja) |
| JP (1) | JP7403934B2 (ja) |
| CN (1) | CN115315616B (ja) |
| WO (1) | WO2021210167A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202200008882A1 (it) * | 2022-05-03 | 2023-11-03 | Ilapak Italia S P A | Kit di componenti per comporre una tramoggia intercambiabile per la dosatura/pesatura di prodotti in una apparecchiatura di pesatura combinata. |
| WO2024218934A1 (ja) * | 2023-04-20 | 2024-10-24 | 大和製衡株式会社 | 組合せ計量装置の防水構造 |
| WO2024218935A1 (ja) * | 2023-04-20 | 2024-10-24 | 大和製衡株式会社 | 組合せ計量装置の防水構造 |
| WO2024218936A1 (ja) * | 2023-04-20 | 2024-10-24 | 大和製衡株式会社 | 組合せ計量装置の防水構造 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12228446B2 (en) * | 2020-02-07 | 2025-02-18 | Yamato Scale Co., Ltd. | Combination scale |
| JP2025062491A (ja) * | 2023-10-02 | 2025-04-14 | 株式会社イシダ | 物品滞留装置 |
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- 2020-04-17 US US17/916,381 patent/US12429370B2/en active Active
- 2020-04-17 WO PCT/JP2020/016897 patent/WO2021210167A1/ja not_active Ceased
- 2020-04-17 JP JP2022515168A patent/JP7403934B2/ja active Active
- 2020-04-17 CN CN202080099073.4A patent/CN115315616B/zh active Active
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202200008882A1 (it) * | 2022-05-03 | 2023-11-03 | Ilapak Italia S P A | Kit di componenti per comporre una tramoggia intercambiabile per la dosatura/pesatura di prodotti in una apparecchiatura di pesatura combinata. |
| WO2023214299A1 (en) * | 2022-05-03 | 2023-11-09 | Ilapak Italia S.P.A. | Kit of components for forming an interchangeable hopper for batching/weighing products in a combined weighing apparatus |
| WO2024218934A1 (ja) * | 2023-04-20 | 2024-10-24 | 大和製衡株式会社 | 組合せ計量装置の防水構造 |
| WO2024218935A1 (ja) * | 2023-04-20 | 2024-10-24 | 大和製衡株式会社 | 組合せ計量装置の防水構造 |
| WO2024218936A1 (ja) * | 2023-04-20 | 2024-10-24 | 大和製衡株式会社 | 組合せ計量装置の防水構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12429370B2 (en) | 2025-09-30 |
| US20230152143A1 (en) | 2023-05-18 |
| CN115315616A (zh) | 2022-11-08 |
| EP4137785A1 (en) | 2023-02-22 |
| EP4137785A4 (en) | 2024-01-03 |
| CN115315616B (zh) | 2025-09-05 |
| JP7403934B2 (ja) | 2023-12-25 |
| EP4137785B1 (en) | 2024-07-24 |
| JPWO2021210167A1 (ja) | 2021-10-21 |
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