CN105480443A - Use method for high-accuracy weigher - Google Patents
Use method for high-accuracy weigher Download PDFInfo
- Publication number
- CN105480443A CN105480443A CN201510814561.XA CN201510814561A CN105480443A CN 105480443 A CN105480443 A CN 105480443A CN 201510814561 A CN201510814561 A CN 201510814561A CN 105480443 A CN105480443 A CN 105480443A
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- feeding bin
- crawler belt
- dust
- stock guide
- 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.)
- Pending
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Sorting Of Articles (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention discloses a use method for a high-accuracy weigher. The high-accuracy weigher comprises a rack, a feeding bin and a controller, wherein a track conveying mechanism is arranged below an outlet; a material jumping prevention assembly is arranged on a conveying track; a packaging bag clamping frame is arranged on the outer wall of a material guide plate; a weighing sensor is arranged on the packaging bag clamping frame; an air suction port is formed in the inner wall of the material guide plate; and an air suction fan is connected to the air suction port. According to the invention, a feeding speed is flexibly adjusted through controlling a speed of a drive motor; the material jumping prevention assembly is capable of preventing articles from falling onto the conveying track and then causing the cases of jumping or rolling and the like; the weighing sensor is arranged on the packaging bag clamping frame, and used for directly giving a weight of a packaging bag, thus a weighing hopper of the traditional equipment is omitted, and a weighing accuracy cannot be influenced even if dust is generated when the materials enter into the packaging bag from the feeding bin; and compared with the prior art, the high-accuracy weigher disclosed by the invention has the advantages of being simple and compact in structure, high in weighing accuracy, fast in speed, less in dust, and stable and reliable in running.
Description
The application's application number that to be the applying date be submits on April 6th, 2014 is 201410137241.0, and denomination of invention is a kind of divisional application of Chinese invention patent application of high-precision weighing device.
[technical field]
The present invention relates to weighing technical field of tools, particularly a kind of high-precision weighing device.
[background technology]
Existing material package scale is provided with scale hooper, by after the weight that sets single bag on control instrument, material drops into scale hooper from finished product bin by feeding mechanism, on scale hooper side, LOAD CELLS is installed, control system is fixed in the frame on side, in real time scale hooper, sackholder, TBW value with the packaging bag three of material feeds back to control system, via controller display numerical value, this equipment has complex structure, slow-footed shortcoming, and when material is caused in packaging bag from scale hooper, its dust produced will have a strong impact on the actual weight of material in packaging bag, the problem that weighing precision is low, feeding manner of the prior art is divided into three kinds: electric and magnetic oscillation feeding, screw feed and gravity feed, easily cause dust more in its feeding process, and the more difficult control of the stability of mass flow, the mode utilizing crawler belt to carry after also having a kind of gravity feed in addition, but when material is as people's beans in the good particle of flowing power, corn, wheat, people's rice, paddy etc., article are easily beated on conveying crawler belt, thus affect feeding efficiency and weighing precision.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of high-precision weighing device, can simplify physical construction, reduces dust and produces, improve weighing precision, promote work efficiency.
For achieving the above object, the present invention proposes a kind of high-precision weighing device, comprise frame, feeding bin and controller, described feeding bin and controller are fixed in frame, feeding bin is provided with inlet point and discharging opening, outlet is provided with in feeding bin, the below of described outlet is provided with track conveyor structure, described track conveyor structure comprises tension wheel, drive wheel, conveying crawler belt and CD-ROM drive motor, described conveying crawler belt is wrapped on tension wheel and drive wheel, drive wheel is connected with CD-ROM drive motor, described conveying crawler belt is provided with anti-material runout component, described discharging opening being connected with cross-sectional plane is oval stock guide, the outer wall of described stock guide is provided with packaging bag clamping support, packaging bag clamping support is provided with LOAD CELLS, described LOAD CELLS is connected with controller, the inwall of stock guide offers inlet scoop, described inlet scoop is connected with induced draft fan.
As preferably, anti-material runout component comprises several article grooves, described article groove is evenly arranged on the outside face of conveying crawler belt, described adjacent two article grooves connect through buffer strip, buffer strip awards mechanical mass buffering, prevents material from dropping between two article grooves from outlet and causes beating of material.
As preferably, the bottom of described article groove or sidewall are provided with buffer substrate tablet and pass through, utilize the buffering of buffer substrate tablet, continue to beat or roll after preventing material from falling into article groove.
As preferably, the outlet of described feeding bin is provided with electromagnetic valve, and described electromagnetic valve is connected with controller, utilizes controller to send instruction, the opening and closing that Controlling solenoid valve exports feeding bin, improves feeding accuracy rate, strengthens stability.
As preferably, described frame is provided with dust collecting box, described dust collecting box is communicated with through communicating passage with inlet scoop, induced draft fan is fixedly mounted in interface channel, there is provided power by induced draft fan, dust sucked from inlet scoop, dust through interface channel finally dust collecting box due to collect and precipitation, so that the recycling of resource, reduce resource loss.
As preferably, described inlet scoop is provided with filtering screen, filtering screen is due to the larger material of filtering particle.
Beneficial effect of the present invention: in the present invention, material enters into feeding bin from inlet point, fall into on conveying crawler belt by its outlet, rate of feeding is adjusted flexibly by the speed controlling CD-ROM drive motor, anti-material runout component on conveying crawler belt causes after can preventing article from falling into conveying crawler belt beats or the situation such as rolling, by connecting stock guide on discharging opening, and LOAD CELLS is set on packaging bag clamping support, LOAD CELLS directly provides the weight of packaging bag by controller, eliminate the scale hooper of legacy equipment, even if material produces dust when entering into packaging bag from feeding bin also can not affect weighing precision, weighing precision is improve while simplifying physical construction, by arranging inlet scoop at stock guide, its dust produced of effective removal, compared with prior art, it is simple that the present invention has structure, compact, weighing precision is high, speed is fast, dust is few, stable, failure-free advantage.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation carrying crawler belt in the present invention.
In figure: 1-frame, 2-feeding bin, 3-controller, 4-inlet point, 5-discharging opening, 6-stock guide, 7-packaging bag clamping support, 8-LOAD CELLS, 9-inlet scoop, 10-induced draft fan, 11-electromagnetic valve, 12-communicating passage, 13-dust collecting box, 14-filtering screen, 15-outlet, 16-tension wheel, 17-drive wheel, 18-carry crawler belt, 81-article groove, 82-buffer strip, 83-buffer substrate tablet, 19-CD-ROM drive motor.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, the present invention includes frame 1, feeding bin 2 and controller 3, described feeding bin 2 and controller 3 are fixed in frame 1, feeding bin 2 is provided with inlet point 4 and discharging opening 5, outlet 15 is provided with in feeding bin 2, the below of described outlet 15 is provided with track conveyor structure, described track conveyor structure comprises tension wheel 16, drive wheel 17, conveying crawler belt 18 and CD-ROM drive motor 19, described conveying crawler belt 18 is wrapped on tension wheel 16 and drive wheel 17, drive wheel 17 is connected with CD-ROM drive motor 19, described conveying crawler belt 18 is provided with anti-material runout component, described discharging opening 5 being connected with cross-sectional plane is oval stock guide 6, the outer wall of described stock guide 6 is provided with packaging bag clamping support 7, packaging bag clamping support 7 is provided with LOAD CELLS 8, described LOAD CELLS 8 is connected with controller 3, the inwall of stock guide 6 offers inlet scoop 9, described inlet scoop 9 is connected with induced draft fan 10, anti-material runout component comprises several article grooves 81, described article groove 81 is evenly arranged on the outside face of conveying crawler belt 18, described adjacent two article grooves 81 connect through buffer strip 82, the bottom of described article groove 81 or sidewall are provided with buffer substrate tablet 83, the outlet 15 of described feeding bin 2 is provided with electromagnetic valve 11, described electromagnetic valve 11 is connected with controller 3, described frame 1 is provided with dust collecting box 13, described dust collecting box 13 is communicated with through communicating passage 12 with inlet scoop 9, induced draft fan 10 is fixedly mounted in interface channel 12, described inlet scoop 9 is provided with filtering screen 14.
Principle of work of the present invention: in the present invention, material enters into feeding bin 1 from inlet point 3, controller 2 is utilized to send instruction, Controlling solenoid valve 11 pairs of feeding bins 2 export the opening and closing of 15, when outlet 15 is opened, material falls into on conveying crawler belt 18, by CD-ROM drive motor 19, drive wheel 17 is rotated, thus realize the rotation of conveying crawler belt 18, rate of feeding can be adjusted flexibly by the speed controlling CD-ROM drive motor 19, cause after anti-material runout component on conveying crawler belt 18 can prevent article from falling into article groove 81 and beat or the situation such as rolling, ensure carrying out smoothly of subsequent material weighing work, by connecting stock guide 6 on the discharging opening 5 of feeding bin 2, cross-sectional plane due to this stock guide 6 is oval, conveniently with packaging bag open butt joint, the outer wall of stock guide 6 is arranged packaging bag clamping support 7, packaging bag clamping support 7 packs for fixed packet, and LOAD CELLS 8 is set on packaging bag clamping support 7, LOAD CELLS 8 directly provides the weight of packaging bag by control 3, eliminate the scale hooper of legacy equipment, even if material produces dust when entering into packaging bag from the discharging opening 5 of feeding bin 2 also can not affect weighing precision, weighing precision is improve while simplifying physical construction, by arranging inlet scoop 9 at stock guide 6, power is provided by induced draft fan 10, dust is sucked from inlet scoop 9, dust is finally collected in dust collecting box 13 through interface channel 12, its dust produced of effective removal, so that the recycling of resource, compared with prior art, it is simple that the present invention has structure, compact, weighing precision is high, speed is fast, dust is few, stable, failure-free advantage.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (6)
1. the using method of a high-precision weighing device, this high-precision weighing device: comprise frame (1), feeding bin (2) and controller (3), described feeding bin (2) and controller (3) are fixed in frame (1), feeding bin (2) is provided with inlet point (4) and discharging opening (5), outlet (15) is provided with in feeding bin (2), the below of described outlet (15) is provided with track conveyor structure, described track conveyor structure comprises tension wheel (16), drive wheel (17), conveying crawler belt (18) and CD-ROM drive motor (19), described conveying crawler belt (18) is wrapped on tension wheel (16) and drive wheel (17), drive wheel (17) is connected with CD-ROM drive motor (19), described conveying crawler belt (18) is provided with anti-material runout component, described discharging opening (5) being connected with cross-sectional plane is oval stock guide (6), the outer wall of described stock guide (6) is provided with packaging bag clamping support (7), packaging bag clamping support (7) is provided with LOAD CELLS (8), described LOAD CELLS (8) is connected with controller (3), the inwall of stock guide (6) offers inlet scoop (9), described inlet scoop (9) is connected with induced draft fan (10), using method is: material enters into feeding bin (1) from inlet point (3), controller (2) is utilized to send instruction, Controlling solenoid valve (11) is to the opening and closing of feeding bin (2) outlet (15), when exporting (15) and opening, material falls into in conveying crawler belt (18), by CD-ROM drive motor (19), drive wheel (17) is rotated, thus realize the rotation of conveying crawler belt (18), rate of feeding can be adjusted flexibly by the speed controlling CD-ROM drive motor (19), cause after anti-material runout component in conveying crawler belt (18) can prevent article from falling into article groove (81) and beat or the situation such as rolling, ensure carrying out smoothly of subsequent material weighing work, by connecting stock guide (6) on the discharging opening (5) of feeding bin (2), cross-sectional plane due to this stock guide (6) is oval, conveniently with packaging bag open butt joint, the outer wall of stock guide (6) is arranged packaging bag clamping support (7), packaging bag clamping support (7) packs for fixed packet, and LOAD CELLS (8) is set on packaging bag clamping support (7), LOAD CELLS (8) directly provides the weight of packaging bag by controlling (3), eliminate the scale hooper of legacy equipment, even if material produces dust when entering into packaging bag from the discharging opening (5) of feeding bin (2) also can not affect weighing precision, weighing precision is improve while simplifying physical construction, by arranging inlet scoop (9) at stock guide (6), power is provided by induced draft fan (10), dust is sucked from inlet scoop (9), dust is finally collected in dust collecting box (13) through interface channel (12), its dust produced of effective removal, so that the recycling of resource.
2. using method as claimed in claim 1, it is characterized in that: anti-material runout component comprises several article grooves (81), described article groove (81) is evenly arranged on the outside face of conveying crawler belt (18), and adjacent two article grooves (81) connect through buffer strip (82).
3. using method as claimed in claim 1, is characterized in that: the bottom of described article groove (81) or sidewall are provided with buffer substrate tablet (83).
4. using method as claimed in claim 1, is characterized in that: the outlet (15) of described feeding bin (2) is provided with electromagnetic valve (11), and described electromagnetic valve (11) is connected with controller (3).
5. using method as claimed in claim 1, it is characterized in that: described frame (1) is provided with dust collecting box (13), described dust collecting box (13) is communicated with through communicating passage (12) with inlet scoop (9), and induced draft fan (10) is fixedly mounted in interface channel (12).
6. using method as claimed in claim 1, is characterized in that: described inlet scoop (9) are provided with filtering screen (14).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137241.0A CN103863592B (en) | 2014-04-06 | 2014-04-06 | A kind of high-precision weighing device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410137241.0A Division CN103863592B (en) | 2014-04-06 | 2014-04-06 | A kind of high-precision weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105480443A true CN105480443A (en) | 2016-04-13 |
Family
ID=50902719
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814561.XA Pending CN105480443A (en) | 2014-04-06 | 2014-04-06 | Use method for high-accuracy weigher |
| CN201410137241.0A Expired - Fee Related CN103863592B (en) | 2014-04-06 | 2014-04-06 | A kind of high-precision weighing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410137241.0A Expired - Fee Related CN103863592B (en) | 2014-04-06 | 2014-04-06 | A kind of high-precision weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105480443A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150115A (en) * | 2014-07-25 | 2014-11-19 | 湖州丰盛新材料有限公司 | Clinker silo for containerized bulk conveyor |
| BE1025281B9 (en) * | 2017-06-02 | 2019-01-22 | Cnh Ind Belgium Nv | PLANT EQUIPMENT AND CUTTER |
| CN109099999A (en) * | 2017-06-21 | 2018-12-28 | 德清德盛宠物用品有限公司 | Drying weighs integration apparatus and its application method |
| CN107963479B (en) * | 2017-11-21 | 2024-02-06 | 江西金力永磁科技股份有限公司 | Discharging device and control method thereof |
| CN108438276A (en) * | 2018-04-23 | 2018-08-24 | 合肥新思路智能科技有限公司 | Graininess new material automatic set equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE702119A (en) * | 1966-08-10 | 1968-01-02 | ||
| CN1133411A (en) * | 1994-12-28 | 1996-10-16 | 三星皮带株式会社 | Tooth-shaped conveying belt |
| CN1385349A (en) * | 2001-05-16 | 2002-12-18 | 大津轮胎株式会社 | Rubber conveying belt and its moving device |
| CN202624657U (en) * | 2012-02-10 | 2012-12-26 | 合肥雄鹰电子电器有限公司 | Belt feeder |
| CN202784558U (en) * | 2012-06-18 | 2013-03-13 | 上海科达利五金塑胶有限公司 | Conveyor material catching device for battery shell processing machine |
| CN103010498A (en) * | 2012-12-28 | 2013-04-03 | 枣庄市三维技术有限公司 | Packing scale having dust removal function |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436417Y (en) * | 2000-06-28 | 2001-06-27 | 常州市四维理工自动化设备有限公司 | Quantitative weighting package machine |
| JP2005075474A (en) * | 2003-08-28 | 2005-03-24 | Ishida Co Ltd | Conveying apparatus and combined metering apparatus including it |
| CN201198375Y (en) * | 2008-04-08 | 2009-02-25 | 陕西老牛面粉有限公司 | Electronic scale capable of metering and packaging multiple materials at the same time |
| CN202147855U (en) * | 2011-05-26 | 2012-02-22 | 广州市锐嘉包装设备有限公司 | Irregular bulk material weighting automatic packaging machine |
| CN203005773U (en) * | 2012-12-28 | 2013-06-19 | 枣庄市三维技术有限公司 | Packing scale with dust removal function |
| CN203372405U (en) * | 2013-07-09 | 2014-01-01 | 江苏绿天源系统工程有限公司 | Synchronous air suction and bag discharging online device of packaging scale |
| CN203753433U (en) * | 2014-04-06 | 2014-08-06 | 文成县刀锋科技有限公司 | High-accuracy weighing machine |
-
2014
- 2014-04-06 CN CN201510814561.XA patent/CN105480443A/en active Pending
- 2014-04-06 CN CN201410137241.0A patent/CN103863592B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE702119A (en) * | 1966-08-10 | 1968-01-02 | ||
| CN1133411A (en) * | 1994-12-28 | 1996-10-16 | 三星皮带株式会社 | Tooth-shaped conveying belt |
| CN1385349A (en) * | 2001-05-16 | 2002-12-18 | 大津轮胎株式会社 | Rubber conveying belt and its moving device |
| CN202624657U (en) * | 2012-02-10 | 2012-12-26 | 合肥雄鹰电子电器有限公司 | Belt feeder |
| CN202784558U (en) * | 2012-06-18 | 2013-03-13 | 上海科达利五金塑胶有限公司 | Conveyor material catching device for battery shell processing machine |
| CN103010498A (en) * | 2012-12-28 | 2013-04-03 | 枣庄市三维技术有限公司 | Packing scale having dust removal function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103863592B (en) | 2016-03-23 |
| CN103863592A (en) | 2014-06-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |