CN1231747C - Split flange feeding gate of electronic quantitative weigh - Google Patents
Split flange feeding gate of electronic quantitative weigh Download PDFInfo
- Publication number
- CN1231747C CN1231747C CN 200310107725 CN200310107725A CN1231747C CN 1231747 C CN1231747 C CN 1231747C CN 200310107725 CN200310107725 CN 200310107725 CN 200310107725 A CN200310107725 A CN 200310107725A CN 1231747 C CN1231747 C CN 1231747C
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- CN
- China
- Prior art keywords
- bin gate
- gate
- batch scale
- centering block
- hinged
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Sorting Of Articles (AREA)
Abstract
The present invention provides a split feeding door of an electronic batch scale, which comprises a driving device installed on a frame, a feeding door mechanism and a transmission mechanism connected between the driving device and the feeding door mechanism, wherein the feeding door mechanism is composed of an upper feeding door and a bottom feeding door which are connected with a material receiving cylinder of the batch scale through a feeding door shaft; the transmission mechanism comprises a driving shaft of which one end is connected with the driving device and the other end is installed on the frame through a bearing, and the driving shaft is provided with a centering block; the upper feeding door and the bottom feeding door are respectively hinged with an internal pull rod and an external pull rod, and the other end of the external pull rod is hinged with the centering block. Capable of being cooperated with the high-speed electronic batch scale for weighing, the device of the present invention realizes the high-speed multilevel feeding.
Description
(1), affiliated field
What the present invention relates to is a kind of meausring apparatus.A kind of feeder of electronic weighting equipment specifically.
(2), background technology
Present specified feeder adopts two cylinders or servomotor control single delivery gate, realizes specified feed by the value of feedback and the control feed time of LOAD CELLS real-time sampling, thereby reaches the purpose of accurate feeding.Air-cylinder type single delivery gate charging gear structure is complicated, needs distribution to move pipeline, and has only thick, smart two-stage feed, and the feed precision is restricted; Servo electric machine type single delivery gate charging gear has overcome the accuracy limitations of air-cylinder type bin gate, but because single delivery gate is unidirectionally to open the door and close, and the switching time of bin gate is long, and the employing principle of weighing in real time, and the impact to bin gate during blanking is restricted the speed of weighing.So, at present package speed 1000 bags/hour more than automatic packaging line in all adopts two scales to weigh, the scheme of a packaging machine of supply.Along with science and technology development, more and more higher to the requirement of packaging machine package speed, the function of packaging machine is also being updated, the package speed of bag forming automatic packaging machine can reach 1600 the bag/hour.Two scales are weighed and also can not be satisfied the demand gradually.
(3), summary of the invention
The object of the present invention is to provide a kind of flexible operation, degree of accuracy height, can satisfy the electronics batch scale opposite opened feeding gate of high speed pouch moulding automatic packaging machine demand.
The object of the present invention is achieved like this: it comprise rack-mounted drive unit, bin gate mechanism and be connected in drive unit and bin gate mechanism between gear train, described bin gate mechanism is made up of two bin gates up and down, two bin gates connect with the blanking barrel of batch scale by the bin gate axle, described gear train comprises that an end links to each other with drive unit, the other end is by the driving shaft of Bearing Installation on frame, centering block is installed on the driving shaft, distinguish hinged draw-in bar and outside link up and down on the bin gate, the other end and the centering block of interior outside link are hinged.
The present invention can also comprise some architectural features like this:
1, the centering block that is installed on the driving shaft is 2, and the two ends of bin gate are provided with the interior outside link hinged with centering block respectively up and down.
2, the centering block that is installed on the driving shaft is 1, with the hinged draw-in bar of last bin gate and hinged with the two ends of the other end of the hinged outside link of following bin gate and centering block.
3, the bin gate plate of bin gate is an arc up and down, has breach on the blanking limit of bin gate up and down.
4, described breach can be trapezoidal, arc, any in square.
5, described drive unit is a servomotor.
The applicant is at the deficiency of current electronics batch scale, developed a kind of electronics batch scale, weighing principle has been done improvement: the initial time section of feed is not weighed, only quick feed, avoid impacting influence to the speed of weighing, arrive and want to weigh again behind the seeking time, the step control precision, this just requires the speed of feeder, the needs that precision will satisfy quick feed.This just high speed of device of the present invention, multistage feeder.Bin gate is freely rotated under the driving of servomotor, and forward and reverse rotational angle is 60 degree.This device adopts driven by servomotor, according to material characteristic and actual requirement, by the adjustment of control system, makes bin gate open and close angle, speed control accurate, adjustable flexibly.Adopt the toggle transmission, drive the form that the bilateral bin gate is split, make the switching time ratio single delivery gate of bin gate shorten 1/2.The bin gate plate radian of inside and outside bin gate is appropriate, and blanking port is reasonable in design, guarantees that the smooth and easy of material flows.Device of the present invention can cooperate the high-speed weighing electronic batch scale, realizes high speed, multistage feeding.
(4), description of drawings
Fig. 1-the 3rd, the structural representation of three kinds of embodiments of the present invention;
Fig. 4 is the structural representation of bin gate;
Synoptic diagram when Fig. 5 is the bin gate closure;
Fig. 6 is the synoptic diagram of bin gate when opening to maximum.
(5), specific embodiments
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
Embodiment one: the composition of electronics batch scale opposite opened feeding gate comprise rack-mounted drive unit, bin gate mechanism and be connected in drive unit and bin gate mechanism between gear train.In conjunction with Fig. 1, bin gate mechanism is made up of last bin gate 6, following 7 two bin gates of bin gate, and two bin gates connect with the blanking barrel 9 of batch scale by bin gate axle 8.Gear train comprises that an end links to each other with drive unit, the other end is by Bearing Installation driving shaft 2 on frame, centering block 3 is installed at the two ends of driving shaft respectively, it between centering block and the driving shaft key connecting, the two ends of each centering block connect outside link 4 and draw-in bar 5 by oscillating bearing, and the other end of interior outside link connects by the oscillating bearing and the loading and unloading couplet on the door respectively.Drive unit is a servomotor 1.Simultaneously in conjunction with Fig. 4, the bin gate plate of inside and outside bin gate is an arc, has breach on the blanking limit of bin gate up and down, the shape of this breach can be trapezoidal, arc or square in any.Servomotor is done accordingly actions such as just changeing, reverse, stop under the control of electric-control system, drive drive shaft turns, drives toggle, makes inside and outside pull bar pulling both sides bin gate standard-sized sheet, turns down, closes.
Embodiment one: in conjunction with Fig. 2, second kind of embodiment of the present invention is: the centering block that is installed on the driving shaft is 2, and an end of last bin gate is provided with a draw-in bar hinged with centering block, and an end of following bin gate is provided with an outside link hinged with centering block.Other parts are identical with embodiment one.
Embodiment three: in conjunction with Fig. 3, the centering block that is installed on the driving shaft is 1, with the hinged draw-in bar of last bin gate and hinged with the two ends of the other end of the hinged outside link of following bin gate and same centering block.
Claims (7)
1, a kind of electronics batch scale opposite opened feeding gate, it comprises rack-mounted drive unit, bin gate mechanism and be connected in drive unit and bin gate mechanism between gear train, it is characterized in that: described bin gate mechanism is made up of two bin gates up and down, two bin gates connect with the blanking barrel of batch scale by the bin gate axle, described gear train comprises that an end links to each other with drive unit, the other end is by the driving shaft of Bearing Installation on frame, centering block is installed on the driving shaft, distinguish hinged draw-in bar and outside link up and down on the bin gate, the other end and the centering block of interior outside link are hinged.
2, electronics batch scale opposite opened feeding gate according to claim 1, it is characterized in that: the centering block that is installed on the driving shaft is 2, and the two ends of bin gate are provided with the interior outside link hinged with centering block respectively up and down.
3, electronics batch scale opposite opened feeding gate according to claim 1, it is characterized in that: the centering block that is installed on the driving shaft is 1, with the hinged draw-in bar of last bin gate and hinged with the two ends of the other end of the hinged outside link of following bin gate and centering block.
4, according to claim 1,2 or 3 described electronics batch scale opposite opened feeding gates, it is characterized in that: the bin gate plate of bin gate is an arc up and down, has breach on the blanking limit of bin gate up and down.
5, electronics batch scale opposite opened feeding gate according to claim 4 is characterized in that: described breach can be trapezoidal, arc, any in square.
6, according to claim 1,2,3 or 5 described electronics batch scale opposite opened feeding gates, it is characterized in that: described drive unit is a servomotor.
7, electronics batch scale opposite opened feeding gate according to claim 4, it is characterized in that: described drive unit is a servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107725 CN1231747C (en) | 2003-11-28 | 2003-11-28 | Split flange feeding gate of electronic quantitative weigh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107725 CN1231747C (en) | 2003-11-28 | 2003-11-28 | Split flange feeding gate of electronic quantitative weigh |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1544893A CN1544893A (en) | 2004-11-10 |
| CN1231747C true CN1231747C (en) | 2005-12-14 |
Family
ID=34334455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310107725 Expired - Fee Related CN1231747C (en) | 2003-11-28 | 2003-11-28 | Split flange feeding gate of electronic quantitative weigh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1231747C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4781801B2 (en) * | 2005-12-01 | 2011-09-28 | 株式会社イシダ | Weighing device |
| CN102253261B (en) * | 2011-04-19 | 2013-08-07 | 浙江省电力公司 | Device and method for automatically triggering programmable switch of electric energy meter |
| CN102777617A (en) * | 2012-08-14 | 2012-11-14 | 江苏长乐纤维科技有限公司 | Quadrant valve for polyester chip packer |
| CN104457947A (en) * | 2014-12-12 | 2015-03-25 | 佛山市顺德区安本智能机器有限公司 | Hopper for combined weighing scale |
| CN114088178A (en) * | 2021-11-05 | 2022-02-25 | 广州朗国电子科技股份有限公司 | Weighing and metering system for accurate feeding |
| CN114701697B (en) * | 2022-03-08 | 2024-01-09 | 宁波硕罗德机电设备有限公司 | Servo feeding mechanism |
-
2003
- 2003-11-28 CN CN 200310107725 patent/CN1231747C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1544893A (en) | 2004-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HARBIN BOSHI AUTOMATION CO., LTD. Free format text: FORMER NAME: HARBIN BOSHI AUTOMATIC EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 150078 No. 9, East Lake street, Yingbin Road, Harbin Development Zone, Heilongjiang, China Patentee after: Haerbin Boshi Automation Co., Ltd. Address before: 758 box 150001, Harbin Institute of Technology, 92 West straight street, Nangang District, Heilongjiang, Harbin Patentee before: Harbin Boshi Automatic Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20131128 |