CN2549445Y - Dosed packing balance with volume and electronic weighing measurement - Google Patents
Dosed packing balance with volume and electronic weighing measurement Download PDFInfo
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- CN2549445Y CN2549445Y CN 02237063 CN02237063U CN2549445Y CN 2549445 Y CN2549445 Y CN 2549445Y CN 02237063 CN02237063 CN 02237063 CN 02237063 U CN02237063 U CN 02237063U CN 2549445 Y CN2549445 Y CN 2549445Y
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- weighing
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- charging gear
- measure hopper
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Abstract
The utility model provides a dosed packing balance with volume and electronic weighing measurement, which comprises a bin, a primary feeding device and a fine feeding device that are arranged below the bin, a weighing hopper arranged below the primary feeding device and the fine feeding device, a weighing sensor positioned at the profile of the weighing hopper and a weighing controller connected with the weighing sensor. The utility model is characterized in that the primary feeding device is formed by a rectangular dosing hopper arranged on an upper base plate, and a material loading/unloading mechanism which controls the material loading/unloading in the rectangular dosing hopper. Wherein, the dosing hopper is provided with an adjusting block and a volume adjusting device formed by an adjusting hand wheel and an adjusting screw rod; the adjusting block is provided with a blocking plate. Besides, the fine feeding device is connected with the fine material outlet of the material hopper through a fine feeding pipe. The utility model has advantages that for material with perfect evenness, the dosed packing balance can work in volume weighing method and promises high working speed; otherwise, the dosed packing balance can perform in electronic weighing method so as to ensuring a high precision.
Description
Technical field
The utility model and a kind of ration package scale particularly a kind ofly have that volume is weighed and the ration package scale of electronic-weighing concurrently.
Background technology
The commercially available ration package scale that is applicable to material package has two kinds at present: a kind of is the volumetric method ration package scale, and another kind is the weight method ration package scale.The volumetric method ration package scale is to adopt the volume adjustable feed, carries out verification with the check scale then, when proof test value reaches setting value volume is fixed, thereby is realized quantifying feed.This charging process for uniformity coefficient preferably material be suitable for, and operating rate is than higher; But for the relatively poor material of uniformity coefficient, will cause bigger quantitative error.Another kind of weight method ration package scale is to adopt first, smart twice reinforced method to realize quantifying feed under the control of weighing controller.Its course of work is: just feed, smart charging gear fed in raw material in weigher simultaneously before this, when reaching the certain proportion of predetermined value, the material in the weigher stops feed just, and smart charging gear works on, and the material in weigher stops smart feed when reaching predetermined value.The advantage of this method is that the material scope that is suitable for is wider, and quantitative accuracy is also than higher; Weak point is that package speed is lower.In that " package packing machine is selected for use in the handbook (Chemical Industry Press, industrial equipment and information engineering publishing centre May calendar year 2001 the 1st edition) these two kinds of feeding methods and device has been made detailed description.
Summary of the invention
Technical problem to be solved in the utility model is, above-mentioned deficiency at prior art, and provide a kind of uniformity coefficient material preferably that both gone for, to reach higher operating rate, also go for the relatively poor material of uniformity coefficient, have with what guarantee higher packing precision that volume is weighed and the ration package scale of electronic-weighing concurrently.
The problems referred to above of the present utility model are realized by following technical scheme.
A kind ofly have that volume is weighed and the ration package scale of electronic-weighing concurrently, comprise: feed bin, be located at first charging gear and smart charging gear below the feed bin, be located at scale hooper below the just charging gear and smart charging gear, be located at the LOAD CELLS of scale hooper side and be connected the weighing controller of LOAD CELLS, it is characterized in that:
Just charging gear is the volume charging gear of weighing, it is the rectangle measure hopper of being located on the upper plate by, and the material handling mechanism that controls material handling in this rectangle measure hopper forms, the rectangle bucket that this rectangle measure hopper is a up/down perforation, it is suitable for reading to be connected with the thick discharging opening of feed bin, this measure hopper is provided with one by adjusting piece, adjust handwheel and adjusting the volume adjustment mechanism that screw rod is formed, and is provided with striker plate above the adjustment piece;
This essence charging gear is the electronic-weighing charging gear, is to be connected with the smart discharging opening of feed bin by smart feed pipe.
Except that above-mentioned essential feature, in specific implementation process, also can replenish following technology and hold:
The first rectangle measure hopper of the up/down perforation formed by front side board, back side panel, left plate, right plate of the material handling mechanism of charging gear, this rectangle measure hopper is slidedly arranged on the base plate, the left plate of this rectangle measure hopper, the outside of right plate are provided with guide rail, the relevant position is provided with guide groove on base plate, and this rectangle measure hopper is slidedly arranged in the set guide groove on this base plate with the guide rail in its left plate, the right plate outside; The toggle of this rectangle measure hopper slippage is controlled in this rectangle measure hopper connection one.
Just the material handling mechanism of charging gear is that rectangle measure hopper with this up/down perforation is fixedly arranged on the base plate, and on upper plate, have together big through hole, above-mentioned scale hooper is located at over against the below of this upper plate through hole, in this rectangle measure hopper, that adjusts piece upper and lowerly is respectively equipped with upper and lower plate, and this upper and lower plate connects respectively and drives plate and insert the cylinder piston rod that closes and open.
The emptying door of above-mentioned scale hooper is hubbed on the side plate of scale hooper by a pivot, extend at this emptying door of the other direction of pivot and to be provided with one and to make this emptying door be fastened on the balance weight of scale hooper bottom, be provided with this and be pivoted with a grab by the buckle emptying door of magnet control on side plate opposing sideplates of pivot.
This essence charging gear is made up of smart feed pipe and vibrating material feeding device, this essence feed pipe is located at the top of vibrating material feeding device, this vibrating material feeding device is made up of vibration electromagnet, vibrating feed groove and vibration elastic plate, the vibration electromagnet is arranged at the rear side of vibrating feed groove and is fixed on the base plate by support, leave appropriate gap between the armature on its workplace and the vibrating feed groove, above-mentioned vibration elastic plate be arranged at the vibrating feed groove below, its upper end is connected in the vibrating feed groove, its lower end is fixed on the base plate, and the vibration electromagnet is electrically connected the weighing controller.
This vibration elastic plate is two groups.
The conveyor of this essence charging gear is a worm conveyor, and this essence supply pipe is fixedly arranged on the top of this worm conveyor, and its end opening communicates with the conveying pipeline of worm conveyor.
Advantage of the present utility model is:
For uniformity coefficient material preferably, can carry out work by the volume weight method, to reach higher operating rate; For the relatively poor material of uniformity coefficient, then can carry out work, to guarantee higher packing precision by the electronic-weighing method.
Below in conjunction with accompanying drawing knot of the present utility model, feature and the course of work are described in further detail.
Description of drawings
Fig. 1 is a general arrangement of the present utility model.
Fig. 2 is the longitudinal sectional drawing that charging gear embodiment just of the present utility model is in initial position.
Fig. 3 is the longitudinal sectional drawing that charging gear embodiment just of the present utility model is in the blowing position.
Fig. 4 is the longitudinal sectional drawing of another embodiment of charging gear just of the present utility model.
Fig. 5 is the A-A sectional view of Fig. 2.
Fig. 6 is a smart charging gear embodiment longitudinal sectional drawing of the present utility model.
Fig. 7 is another embodiment longitudinal sectional drawing of smart charging gear of the present utility model.
Embodiment
Fig. 1 is general layout of the present utility model.Of the present utility modelly have that volume is weighed and the ration package scale of electronic-weighing concurrently, comprise: feed bin 1, be located at first charging gear 2 and smart charging gear 3 below the feed bin, be located at scale hooper 4 below the just charging gear 2 and smart charging gear 3, be located at the LOAD CELLS 5 of scale hooper 4 sides and be connected the weighing controller 6 of LOAD CELLS, wherein:
Consult shown in Figure 2, just charging gear 2 is rectangle measure hoppers 21 of being located on the upper plate 7 by one, and the volume weighing device formed of the material handling mechanism that controls material handling in this rectangle measure hopper 21, the rectangle bucket that this rectangle measure hopper 21 is up/down perforations, it is suitable for reading to be connected with the thick discharging opening 11 of feed bin 1, be provided with one in this measure hopper 21 by adjusting piece 26, adjust handwheel 27 and adjusting the volume adjustment mechanism that screw rod 28 is formed, be provided with striker plate 23 above the adjustment piece 26.
This essence charging gear 3 is charging gears of electronic-weighing, is to be connected (shown in Fig. 6,7) by smart feed pipe 31 with the smart discharging opening 12 of feed bin 1.
Consult Fig. 1-4, the material handling mechanism of this first charging gear will be made up of front side board 211, back side panel 212, left plate 213, right plate 214, and the rectangle measure hopper 21 of up/down perforation is slidedly arranged on the upper plate 7; The left plate 213 of this rectangle measure hopper 21, the outside of right plate 214 are provided with guide rail 24, the relevant position is provided with guide groove 25 on upper plate 7, and this rectangle measure hopper 21 is slidedly arranged on this upper plate 7 in the set guide groove 25 with the guide rail 24 in its left plate 213, right plate 214 outsides; The toggle 29 of these rectangle measure hopper 21 slippages is controlled in this rectangle measure hopper connection one.This toggle 29 is following by being located at upper plate 7, and the drive motor 222 with gear reduction box 221 drives.This rectangle measure hopper 21 can done straight reciprocating motion under the effect of toggle 29 on upper plate 7.When measure hopper moves to the blowing position when (as shown in Figure 3) by initial position (as shown in Figure 2), the material in the measure hopper constant volume district 20 just is admitted in the weighing bucket 4; Constant volume district 20 is filled up by charging aperture 11 and return in the process of initial position the material in the feed bin 1 at measure hopper 21.Being contained in the striker plate of adjusting on the piece 26 23 can prevent measure hopper to advance the material in the feed bin 1 spills from charging aperture 11 in the process.
The volume in the constant volume district 20 of this measure hopper 21 can be adjusted by the position that adjustment screw rod 28 changes adjustment piece 26 by rotating adjustment handwheel 27; Adjust handwheel 27 and adjust screw rod 28 for fixedlying connected, one screw that cooperates with adjustment screw rod 28 is arranged on adjustment piece 26, and the left and right sides of adjustment piece 26 and the inwall of measure hopper are clearance fit, adjusting piece 26 when therefore rotating adjustment handwheel 27 moves, the volume in constant volume district 20 is changed, reached stepless adjustment.Position with 39 pairs of adjustment handwheels 27 of lock-screw after adjustment finishes, thereby kept the stable of constant volume district 20 volumes.
Have that volume is weighed concurrently and the ration package scale of electronic-weighing is used under the situation of big Packing Unit (as 100 kilograms of every bags) when of the present utility model, the CD-ROM drive motor power of above-mentioned charging gear just is very big, for saving the energy, the utility model also provides the another kind of embodiment of charging gear just as shown in Figure 5.Just the material handling mechanism of charging gear is that rectangle measure hopper 21 with this up/down perforation is fixedly arranged on the upper plate 7, and on upper plate 7, have together big through hole 60, above-mentioned scale hooper 4 is located at over against the below of the through hole 60 of this upper plate 7, in this rectangle measure hopper 21, that adjusts piece 26 upper and lowerly is respectively equipped with upper and lower plate 61,62, and this upper and lower plate 61,62 connects the piston rod 63,64 that drives the slotting upper and lower cylinder 65,66 that closes and open of plate respectively.During use, adjust the volume in the constant volume district 20 of measure hopper 21 earlier, start upper cylinder 65, plate draws (at this moment from measure hopper 21 China and foreign countries in the order, lower plugboard 62 still is inserted in the constant volume district 20 of measure hopper 21, constitute the end of measure hopper 21), then the material in the feed bin 1 pours into the constant volume district 20 of measure hopper 21 immediately, after material is filled in 21 constant volume district 20, restart upper cylinder 65, plate inserts in the measure hopper 21 again in the order, seal the material in the feed bin 1, then start lower cylinder 66, make lower plugboard draw outward, make the material in the constant volume district 20 flow into the purpose that reaches quick weighing in the scale hooper 4.
The emptying door 41 of above-mentioned scale hooper 4 is hubbed on the side plate of scale hooper 4 by a pivot 42, extend at this emptying door 41 of the other direction of pivot 42 and to be provided with one and to make this emptying door be fastened on the balance weight 43 of scale hooper 4 bottoms, be provided with on the side plate opposing sideplates of pivot 42 with this and be pivoted with a grab 45 by electromagnet 44 controls.Even when being used for material, and require can make electromagnet 44 adhesives under the not high occasion of weighing precision, grab 45 is buckle emptying door 41 not, emptying door 41 makes the material in the constant volume district 20 directly enter packaging bags by scale hooper 4 for often opening, and further improves package speed.
This essence charging gear is made up of smart feed pipe 31 and vibrating material feeding device, and this essence feed pipe 31 is located at the top of vibrating material feeding device, and this vibrating material feeding device is made up of vibration electromagnet 322, vibrating feed groove 321 and two vibration elastic plates 326.Leave appropriate gap (about 3 millimeters) between the end opening of this essence feed pipe 31 and the vibrating feed groove 321, its smart discharging opening 12 that is fixed in feed bin 1 suitable for reading, the end opening of this essence feed pipe 31 has discharging opening 33 in the discharging direction of vibrating feed groove 321, but the limit flitch 34 which is provided with up-down adjustment is used for controlling effective discharging area of discharging opening, thereby controls smart delivery rate.This vibration electromagnet 322 is arranged at the rear side of vibrating feed groove 321 and is fixed on the lower shoe 325 by support 324, leaves appropriate gap between the armature on its workplace and the vibrating feed groove.Above-mentioned two vibration elastic plates 326 be arranged at vibrating feed groove 321 below, its upper end connects vibrating feed groove 321, its lower end is fixed on the lower shoe 325, vibration electromagnet 322 is electrically connected the weighing controllers.
This essence charging gear also can be a worm conveyor 50 (as shown in Figure 7), and this essence supply pipe 31 is fixedly arranged on the top of this worm conveyor 50, and its end opening communicates with the conveying pipeline 52 of worm conveyor, and the axle of this worm conveyor connects motor speed reducer 51 by shaft coupling.
For the material of uniformity coefficient the unknown, can pack by volumetric method earlier, and carry out verification with the check scale, when proof test value reaches setting value, volume is fixed.Also repeatedly pack then, detect the repeatability of packaging quality again with the check scale with the volume weight method.Reaching requirement as the repeatability of packaging quality then can directly pack with the volume weight method.For evenness material preferably, the material of 5-1Kg, its package speed can reach 20 times/min, and the packing precision can reach ± 0.2-0.5%; Repeatability as packaging quality does not reach requirement, then can switch adding electronic-weighing method (starting smart charging gear) by electric switch and pack.For evenness material preferably, the packing precision can reach ± 0.2-0.5 ‰, and for the relatively poor material of uniformity coefficient, its package speed of the material of 5-1Kg can reach 8-10 time/min, packs precision also to be usually ± 0.2-0.5%.
Claims (7)
1, a kind ofly has that volume is weighed and the ration package scale of electronic-weighing concurrently, comprise: feed bin, be located at first charging gear and smart charging gear below the feed bin, be located at scale hooper below the just charging gear and smart charging gear, be located at the LOAD CELLS of scale hooper side and be connected the weighing controller of LOAD CELLS, it is characterized in that:
Just charging gear is the volume charging gear of weighing, it is the rectangle measure hopper of being located on the upper plate by, and the material handling mechanism that controls material handling in this rectangle measure hopper forms, the rectangle bucket that this rectangle measure hopper is a up/down perforation, it is suitable for reading to be connected with the thick discharging opening of feed bin, this measure hopper is provided with one by adjusting piece, adjust handwheel and adjusting the volume adjustment mechanism that screw rod is formed, and is provided with striker plate above the adjustment piece;
This essence charging gear is the electronic-weighing charging gear, is to be connected with the smart discharging opening of feed bin by smart feed pipe.
2, according to claim 1ly have that volume is weighed and the ration package scale of electronic-weighing concurrently, it is characterized in that: the material handling mechanism of this first charging gear is, the rectangle measure hopper of the up/down perforation of forming by front side board, back side panel, left plate, right plate, this rectangle measure hopper is slidedly arranged on the base plate, the left plate of this rectangle measure hopper, the outside of right plate are provided with guide rail, the relevant position is provided with guide groove on base plate, and this rectangle measure hopper is slidedly arranged in the set guide groove on this base plate with the guide rail in its left plate, the right plate outside; The toggle of this rectangle measure hopper slippage is controlled in this rectangle measure hopper connection one.
3, according to claim 1ly have that volume is weighed and the ration package scale of electronic-weighing concurrently, it is characterized in that: this just the material handling mechanism of charging gear be that rectangle measure hopper with this up/down perforation is fixedly arranged on the base plate, and on upper plate, have together big through hole, above-mentioned scale hooper is located at over against the below of this upper plate through hole, in this rectangle measure hopper, that adjusts piece upper and lowerly is respectively equipped with upper and lower plate, and this upper and lower plate connects respectively and drives plate and insert the cylinder piston rod that closes and open.
4, according to claim 1ly have that volume is weighed and the ration package scale of electronic-weighing concurrently, it is characterized in that: the emptying door of above-mentioned scale hooper is hubbed on the side plate of scale hooper by a pivot, extend at this emptying door of the other direction of pivot and to be provided with one and to make this emptying door be fastened on the balance weight of scale hooper bottom, be provided with this and be pivoted with a grab by the buckle emptying door of magnet control on side plate opposing sideplates of pivot.
5, according to claim 1ly have that volume is weighed and the ration package scale of electronic-weighing concurrently, it is characterized in that: this essence charging gear is made up of smart feed pipe and vibrating material feeding device, this essence feed pipe is located at the top of vibrating material feeding device, this vibrating material feeding device is by the vibration electromagnet, vibrating feed groove and vibration elastic plate are formed, the vibration electromagnet is arranged at the rear side of vibrating feed groove and is fixed on the base plate by support, leave appropriate gap between the armature on its workplace and the vibrating feed groove, above-mentioned vibration elastic plate be arranged at the vibrating feed groove below, its upper end is connected in the vibrating feed groove, its lower end is fixed on the base plate, and the vibration electromagnet is electrically connected the weighing controller.
6, according to claim 5ly have that volume is weighed and the ration package scale of electronic-weighing concurrently, it is characterized in that: this vibration elastic plate is two groups.
7, according to claim 1ly have that volume is weighed and the ration package scale of electronic-weighing concurrently, it is characterized in that: the conveyor of this essence charging gear is a worm conveyor, this essence supply pipe is fixedly arranged on the top of this worm conveyor, and its end opening communicates with the conveying pipeline of worm conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237063 CN2549445Y (en) | 2002-06-12 | 2002-06-12 | Dosed packing balance with volume and electronic weighing measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237063 CN2549445Y (en) | 2002-06-12 | 2002-06-12 | Dosed packing balance with volume and electronic weighing measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549445Y true CN2549445Y (en) | 2003-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237063 Expired - Fee Related CN2549445Y (en) | 2002-06-12 | 2002-06-12 | Dosed packing balance with volume and electronic weighing measurement |
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|---|---|
| CN (1) | CN2549445Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100572315C (en) * | 2006-10-20 | 2009-12-23 | 成都航天拓鑫科技有限公司 | Liquid level in ore hearth control device and control method |
| CN105823535A (en) * | 2016-05-09 | 2016-08-03 | 杭州富春江电器厂 | Automatic material weighing device |
| CN109733650A (en) * | 2019-01-11 | 2019-05-10 | 哈尔滨联科包装机械有限公司 | Multipurpose feeder and feeding method |
| CN109928228A (en) * | 2019-04-10 | 2019-06-25 | 湖南博实自动化设备有限公司 | A kind of automatic alloy charging system |
| CN112729494A (en) * | 2020-12-23 | 2021-04-30 | 芜湖市爱三迪电子科技有限公司 | Metering device is used in production of 3D printer raw materials |
| CN115416946A (en) * | 2022-09-20 | 2022-12-02 | 德兴市良诚钙业有限公司 | Calcium carbonate production ration sack filling device |
| CN117842427A (en) * | 2024-03-08 | 2024-04-09 | 常州百利锂电智慧工厂有限公司 | Precise weighing system and weighing method thereof |
-
2002
- 2002-06-12 CN CN 02237063 patent/CN2549445Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100572315C (en) * | 2006-10-20 | 2009-12-23 | 成都航天拓鑫科技有限公司 | Liquid level in ore hearth control device and control method |
| CN105823535A (en) * | 2016-05-09 | 2016-08-03 | 杭州富春江电器厂 | Automatic material weighing device |
| CN109733650A (en) * | 2019-01-11 | 2019-05-10 | 哈尔滨联科包装机械有限公司 | Multipurpose feeder and feeding method |
| CN109928228A (en) * | 2019-04-10 | 2019-06-25 | 湖南博实自动化设备有限公司 | A kind of automatic alloy charging system |
| CN112729494A (en) * | 2020-12-23 | 2021-04-30 | 芜湖市爱三迪电子科技有限公司 | Metering device is used in production of 3D printer raw materials |
| CN115416946A (en) * | 2022-09-20 | 2022-12-02 | 德兴市良诚钙业有限公司 | Calcium carbonate production ration sack filling device |
| CN115416946B (en) * | 2022-09-20 | 2023-08-18 | 德兴市良诚钙业有限公司 | Quantitative bagging device for calcium carbonate production |
| CN117842427A (en) * | 2024-03-08 | 2024-04-09 | 常州百利锂电智慧工厂有限公司 | Precise weighing system and weighing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |