WO2016169300A1 - 一种可以微量精准补料的供料器 - Google Patents

一种可以微量精准补料的供料器 Download PDF

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Publication number
WO2016169300A1
WO2016169300A1 PCT/CN2016/000168 CN2016000168W WO2016169300A1 WO 2016169300 A1 WO2016169300 A1 WO 2016169300A1 CN 2016000168 W CN2016000168 W CN 2016000168W WO 2016169300 A1 WO2016169300 A1 WO 2016169300A1
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WO
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Prior art keywords
auxiliary
micro
feeding
main
feeder capable
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PCT/CN2016/000168
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English (en)
French (fr)
Inventor
廖有钧
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上海大和衡器有限公司
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Publication date
Application filed by 上海大和衡器有限公司 filed Critical 上海大和衡器有限公司
Publication of WO2016169300A1 publication Critical patent/WO2016169300A1/zh

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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
    • B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
    • B65B1/34—Adjusting weight by trickle feed

Definitions

  • the invention relates to a feeding device in the field of metering and packaging, in particular to a feeder capable of feeding a trace amount of precision.
  • the existing feeding device such as: vibration feeding or pipe rotation feeding
  • the materials are arranged in a row, and the stable micro-precision feeding is performed, and the measurement accuracy is basically about 0.3 g, and Very unstable, sometimes it can be too much to control.
  • the object of the present invention is to provide a feeder capable of micro-precision feeding, which mainly solves the technical problems existing in the prior art, especially in the case of lightweight metering and slow feeding, the feeder can stably perform micro-accuracy. Feeding to improve lightweight metering accuracy.
  • the present invention is implemented as follows:
  • a feeder capable of micro-precision feeding comprising a main feeding tray fixed on a main drive, the inlet of the main feeding tray being connected with a storage hopper or a superior feeder; characterized in that: the main The outlet end of the feeding tray is connected to the inlet end of the auxiliary feeding tray made of flexible material through a connecting member, and the auxiliary driving device is fixedly connected below or on both sides of the auxiliary feeding tray, and the auxiliary driving device is composed of one set (two or more)
  • the vibration motor is composed of an outlet end of the auxiliary feeding tray connected to the measuring hopper.
  • the feeder capable of feeding a minute amount of precision is characterized in that the auxiliary feeding tray has a V-shaped or U-shaped cross section.
  • the feeder capable of micro-precision feeding is characterized in that: the micro-vibration motor of the auxiliary drive is arranged in a row or columns according to the material direction, and each micro-vibration motor individually controls the start-stop.
  • the feeder capable of feeding a small amount of precision is characterized in that the number of the micro vibration motors of the auxiliary driver is two or more.
  • the feeder capable of micro-precision feeding is characterized in that the auxiliary vibrating plate and the main feeding tray are connected in a straight line.
  • the invention completes the design of fast feeding and micro-precision feeding on a feeder, and has the characteristics of simple structure, stable feeding, fast feeding speed, fast feeding and accurate feeding, etc., by adjusting the actions of the main and auxiliary two drivers It can be applied to all kinds of lightweight metering packaging materials, such as tea bags, rapeseed, flower seeds, snacks, brewing products, etc., the feeding accuracy can reach 0.1 grams.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Fig. 2 is a partial enlarged view of a portion A in Fig. 1.
  • FIG. 1 and 2 are feeders of the present invention which can be fed with a slight amount of precision.
  • it comprises a main supply tray 2 fixed to the main drive 1, the inlet of the main supply tray 2 being connected to the storage hopper or the upper feeder; the outlet end of the main supply tray 2 is connected
  • the piece 5 is connected to the inlet end of the auxiliary feeding tray 4 made of a flexible material, and the auxiliary driver 3 is fixedly connected below or both sides of the auxiliary feeding tray 4, and the auxiliary driver 3 is a group (more than two) micro vibration motor
  • the outlet end of the auxiliary supply tray 4 is connected to the measuring hopper.
  • the main feed tray 2 is mainly made of a rigid material such as a metal material.
  • the auxiliary feeding tray 4 is mainly made of a flexible material, such as a rubber material. quality.
  • the auxiliary feeding tray 4 has a V-shaped or U-shaped cross section. Therefore, in combination with the flexible material structure, the material can be made narrow in the bottom of the V-shaped or U-shaped auxiliary feeding tray 4. Go ahead and move forward.
  • the micro-vibration motor of the auxiliary drive 3 is arranged in a row or columns in a row according to the material, and each micro-vibration motor individually controls the start and stop.
  • the work is carried out by selecting the appropriate position and the appropriate number of micro-vibration motors. Get the best jitter supply effect, so that each material can be accurately supplied.
  • the micro-vibration motor can be selected from a button type or a cylinder type, and is directly adhered to the back surface of the auxiliary supply tray 4 by a special adhesive, or a special mounting member can be made to fix it.
  • the miniature vibration motor can employ a miniature vibration motor similar to that used in mobile phones.
  • the working process of the present invention is: when starting the work, the main drive 1 drives the main feed tray 2 to vibrate at a high speed, and the material in the storage hopper quickly enters the weighing hopper through the main feed tray 2 and the auxiliary feed tray 4.
  • the main drive 1 switches to a slow speed to feed the auxiliary feed tray 4; at the same time, the auxiliary drive 3 starts to work, causing the auxiliary feed tray 4 to shake, causing the material on the auxiliary feed tray 4 to be narrowed.
  • a narrow row travels forward, and the material falls into the weighing hopper in turn until the set target weight is reached, and the auxiliary drive 3 and the main drive 1 stop.

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

一种可以微量精准补料的供料器，包括固定在主驱动器（1）上的主供料盘（2），该主供料盘（2）的入口与储料斗或上一级供料器连接，该主供料盘（2）出口端通过连接件（5）连接由柔性材质制成的辅助供料盘（4）的进口端，该辅助供料盘（4）下方或两侧固定连接辅助驱动器（3），该辅助驱动器（3）是由一组微型振动马达组成，该辅助供料盘（4）的出口端与计量斗连接。该供料器在慢加料时，能够稳定的进行微量精确补料，提高轻量计量精度。

Description

一种可以微量精准补料的供料器 技术领域
本发明涉及计量包装领域的供料装置，特别是一种可以微量精准补料的供料器。
背景技术
目前，在计量包装领域中对于一些包装重量较轻的产品(如：袋泡茶的计量分装)，由于这类产品包装重量较轻，一般每包只有几克，现有的供料装置(如：振动供料或管子转动供料)在小加料时，都不能很好地控制料流，使物料排成一列，进行稳定的微量精准补料，计量精度基本上都在0.3克左右，并且很不稳定，有时控制不住会超差很多。
发明内容
本发明的目的在于提供一种可以微量精准补料的供料器，它主要解决现有技术中所存在的技术问题，特别是在轻量计量慢加料时，供料器能够稳定地进行微量精确补料，提高轻量计量精度。
为解决上述技术问题，本发明是这样实现的：
一种可以微量精准补料的供料器，它包括固定在主驱动器上的主供料盘，该主供料盘的入口与储料斗或上一级供料器连接；其特征在于：该主供料盘出口端通过连接件连接由柔性材质制成的辅助供料盘的进口端，该辅助供料盘下方或两侧固定连接辅助驱动器，该辅助驱动器是由一组(两只以上)微型振动马达组成，该辅助供料盘的出口端与计量斗连接。
所述的可以微量精准补料的供料器，其特征在于：该辅助供料盘的截面呈V型或U型。
所述的可以微量精准补料的供料器，其特征在于：该辅助驱动器的微型振动马达按物料走向并呈间隔的排成一列或多列，每个微型振动马达单独控制启停。
所述的可以微量精准补料的供料器，其特征在于：该辅助驱动器的微型振动马达数量为两只以上。
所述的可以微量精准补料的供料器，其特征在于：该辅助振动盘与主供料盘是直线前后连接。
本发明在一个供料器上完成快速加料和微量精准补料的设计，具有结构简单、供料稳定、快加料速度快、慢加料补料精准等特点，通过调整主、辅两个驱动器的动作，可以适用于各种轻量计量包装的供料，如袋泡茶、菜籽、花子、零食、冲调品等，其加料精度可以达到0.1克。
附图说明
图1是本发明的结构示意图。
图2是图1中A部的局部放大图。
具体实施方式
请参阅图1、2，它们是本发明一种可以微量精准补料的供料器。如图所示：它包括固定在主驱动器1上的主供料盘2，该主供料盘2的入口与储料斗或上一级供料器连接；该主供料盘2出口端通过连接件5连接由柔性材质制成的辅助供料盘4的进口端，该辅助供料盘4下方或两侧固定连接辅助驱动器3，该辅助驱动器3是由一组(两只以上)微型振动马达组成，该辅助供料盘4的出口端与计量斗连接。
本发明中，该主供料盘2主要采用刚性材质制成，如金属材质。
本发明中，该辅助供料盘4主要采用柔性材质制成，如橡胶材 质。
本发明中，该辅助供料盘4的截面呈V型或U型，因此，结合其柔性材质的结构，能促使物料在V型或U型的辅助供料盘4的底部排成窄窄的一列并向前推进。
本发明中，该辅助驱动器3的微型振动马达按物料走向并呈间隔的排成一列或多列，每只微型振动马达单独控制启停。工作时可根据实际物料对抖动强度要求的不同，通过选取合适位置以及合适数量的微型振动马达投入工作。得到最佳的抖动供料效果，做到对每一种物料都能精准供料。
本发明中，微型振动马达可以选择纽扣式或圆柱式，采用特殊粘合剂直接粘在辅助供料盘4的背面，也可以制作特殊的安装部件将其固定。该微型振动马达可采用类似于手机使用的微型振动马达。
本发明的工作过程是：开始工作时，主驱动器1高速驱动主供料盘2振动，储料斗中的物料经过主供料盘2和辅助供料盘4快速进入计量斗。当达到一定重量时，主驱动器1切换到慢速，为辅助供料盘4供料；同时辅助驱动器3开始工作，带动辅助供料盘4抖动，促使辅助供料盘4上的物料排成窄窄的一列向前行进，物料依次落入计量斗直至达到设定的目标重量，辅助驱动器3和主驱动器1停止动作。
综上所述仅为本发明的较佳实施例而已，并非用来限定本发明的实施范围。即凡依本发明申请专利范围的内容所作的等效变化与修饰，都应为本发明的技术范畴。

Claims (5)

  1. 一种可以微量精准补料的供料器，它包括固定在主驱动器(1)上的主供料盘(2)，该主供料盘(2)的入口与储料斗或上一级供料器连接；其特征在于：该主供料盘(2)出口端通过连接件(5)连接由柔性材质制成的辅助供料盘(4)的进口端，该辅助供料盘(4)下方或两侧固定连接辅助驱动器(3)，该辅助驱动器(3)是由一组微型振动马达组成，该辅助供料盘(4)的出口端与计量斗连接。
  2. 根据权利要求1所述的可以微量精准补料的供料器，其特征在于：该辅助供料盘(4)的截面呈V型或U型。
  3. 根据权利要求1或2所述的可以微量精准补料的供料器，其特征在于：该辅助驱动器(3)的微型振动马达按物料走向并呈间隔的排成一列或多列，每个微型振动马达单独控制启停。
  4. 根据权利要求1或2所述的可以微量精准补料的供料器，其特征在于：该辅助驱动器(3)的微型振动马达数量为两只以上。
  5. 根据权利要求1或2所述的可以微量精准补料的供料器，其特征在于：该辅助振动盘(4)与主供料盘(2)是直线前后连接。
PCT/CN2016/000168 2015-04-23 2016-03-28 一种可以微量精准补料的供料器 WO2016169300A1 (zh)

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CN108746444A (zh) * 2018-06-28 2018-11-06 浙江俊荣五金工业有限公司 一种自动补料装置
CN111038987A (zh) * 2019-11-28 2020-04-21 厦门瑞固科技有限公司 一种振动盘
CN114275556A (zh) * 2021-12-29 2022-04-05 无锡灵鸽机械科技股份有限公司 具有补料及计量功能的喂料机

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CN204660048U (zh) * 2015-04-23 2015-09-23 上海大和衡器有限公司 一种可以微量精准补料的供料器
CN106347719B (zh) * 2016-10-28 2019-02-05 红塔烟草(集团)有限责任公司 一种自动称量补料装置
CN106915483A (zh) * 2017-05-11 2017-07-04 福建省泉州佳利机械科技有限公司 一种精密下料分装机
CN110356602A (zh) * 2019-07-23 2019-10-22 深圳职业技术学院 一种适用于软体食品包装的包装设备
KR102164785B1 (ko) * 2019-09-20 2020-10-14 상신브레이크주식회사 자동차 브레이크패드 성형기용 원재료 정량계량장치

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CN108746444A (zh) * 2018-06-28 2018-11-06 浙江俊荣五金工业有限公司 一种自动补料装置
CN111038987A (zh) * 2019-11-28 2020-04-21 厦门瑞固科技有限公司 一种振动盘
CN114275556A (zh) * 2021-12-29 2022-04-05 无锡灵鸽机械科技股份有限公司 具有补料及计量功能的喂料机
CN114275556B (zh) * 2021-12-29 2023-06-16 无锡灵鸽机械科技股份有限公司 具有补料及计量功能的喂料机

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