Trace prescription gauging device
Technical field
The utility model is relevant for a kind of trace prescription gauging device, especially relevant for a kind of gauging device that applies to liquid charging stock as the adjustment interpolation of product performance, by can corresponding being provided with the bucket with corresponding group of number of feed group on the delivery groups, can finish the splendid attire and the metering of required plurality of raw materials simultaneously in the action of once bucket splendid attire raw material.
Background technology
General trace prescription platform scale is at rubber and plastic glue, dyeing and finishing, and food, chemical industry uses multiple a small amount of raw material to add as the adjustment of product performance in the industry technologies such as medicine, make it reach best function special efficacy.Because product category is many, the prescription variation is big, therefore must change raw material type, ratio and weight whenever and wherever possible, and therefore the accurate fast speed weighing equipment again of a cover is its indispensability.In the industry, mostly still use the manual weighing to dispose now,, in dry working environment, work for a long time because personnel's is changeable in mood, the just unavoidable inaccurate and mismatch that produces weighing, thereby cause great loss.Even the equipment of useful automation is also because of site environment factor affecting measuring accuracy, can't reach favorable economic benefit because every batch of production time is oversize.
As shown in Figure 8, general existing metering outfit mainly is respectively equipped with a plurality of raw material accommodating barrel 4 in board, this raw material accommodating barrel 4 is provided with drive pump 41 and transmits pan feeding, raw material accommodating barrel 4 belows in board are provided with a bucket 5, promptly be provided with the platform scale 51 that measures pan feeding weight on the bucket 5, bucket 5 delivery that is subjected to feedway 6 simultaneously is in 4 times splendid attire raw materials of each raw material accommodating barrel and measure the action of pan feeding weight, from the above, should existing metering outfit need bucket 5 after first raw material accommodating barrel 4 place's splendid attires measurements finish, again bucket 5 is delivered to second raw material accommodating barrel 4 place and carries out blanking, the work of weighing, so, after carrying one stroke, cover a plurality of raw material accommodating barrel 4, bucket 5 wasted too many work-hours; And when metering outfit during at new raw material more, raw material accommodating barrel 4 whole members need be disassembled to do to clean and remove material, and these raw material accommodating barrel 4 in-to-in structures very bother when dismounting all with mechanical pump 41 transmission blankings, so also desirable not to the utmost in this regard, rather industry puzzlement.
Also has disappearance because of existing metering outfit, so that the inventor has applied for a kind of trace prescription gauging device of TaiWan, China patent announcement M294503 number in previous research and development, it mainly is provided with a plurality of feed group correspondences raw material is formed according to required ratio importing delivery groups in body, wherein: the storage barrel that is provided with the splendid attire raw material in this feed group, the corresponding rotating disk that is provided with in this storage barrel below with plectrum, and be provided with outlet section in appropriate position, storage barrel bottom, the outlet section correspondence is come winding one passage with joint, be provided with an elastic component in this passage, the corresponding blanking port of one end of this elastic component, one end is then corresponding to be combined with transmission group, and in the external diameter of this passage again correspondence combine with the permanent seat of vibrator; This delivery groups is conducted conveyer with propulsion source, be provided with the guidance plate in the conveyer below, the guidance plate is provided with wears slotted eye and slip rib, and the slip rib of its guidance plate top can install bucket, other then being provided with corresponding to conveyer of bucket promotes the pin that bucket advances, be provided with in guidance plate below in addition to shore the platform of pulling and rise in the propulsion source top, be respectively equipped with the oblique spacing hole that wears with inserted link in the platform both sides, the place then is provided with the platform scale that measures the importing raw material weight in the corresponding bucket of platform, then is provided with the slotted eye of wearing of the corresponding guidance plate of strut on the platform scale; Thus, utilize conveyer delivery simultaneously a plurality of and shored the bucket of pulling on the propulsion source top passage place, accept raw material simultaneously and the required weight of weighing, reach the purpose of saving work limitation to the feed group.
The raw material that feed group in the gauging device that the inventor applied for is primarily aimed at powdery, particle carries out the accounting procedure that delivery is weighed, yet when raw material was liquid, this feed group can't be used.
So the contriver in view of this, improve in line with the continuous research and development of engaging in for many years in the prescription metering platform scale field, created one and can make micro-accurately again fast prescription platform scale at liquid charging stock, speed that can be the fastest and the highest accurate precision, the full automatic solution of minimum cost is the difficulty of industry now, be the quantum jump in this industry, also the phase can be improved the disappearance of existing structure fully.
The utility model content
The main purpose of trace prescription gauging device of the present utility model is to improve conventional art and need the defective of losing time that the metering of an one stroke is weighed and caused, so as to automation and can carry out metering process synchronously, to reach the purpose of saving work limitation.
The purpose and the effect of trace prescription gauging device of the present utility model are realized by following technology: a kind of trace prescription gauging device, mainly being provided with a plurality of feed group correspondences in body forms liquid charging stock according to required ratio importing delivery groups, wherein in the feed group with the storage barrel of carrying liquid raw material, liquid charging stock is had the diversion pipeline of elbow export department through the fix-displacement pump cooperation, and liquid charging stock is sent in the bucket; And the delivery groups of accepting liquid charging stock is conducted conveyer with propulsion source, and be provided with the guidance plate of wearing slotted eye in the conveyer, can install bucket on it, the other corresponding conveyer of bucket then is provided with and promotes the pin that bucket advances, below the guidance plate, be provided with in addition and can shore the platform of pulling and rise in the propulsion source top, and the corresponding bucket of platform place then is provided with the platform scale that measures importing liquid charging stock weight; Thus, utilize conveyer delivery simultaneously a plurality of and shored the bucket of pulling on the propulsion source top diversion pipeline place, accept liquid charging stock simultaneously and the required weight of weighing, reach the purpose of saving work limitation to the feed group.
Trace prescription gauging device of the present utility model further is provided with a float switch in the liquid charging stock storage barrel, come the storage of the liquid charging stock in the corresponding control storage barrel, can carry out automatic feeding in good time.
According to as can be known above-mentioned, trace prescription gauging device of the present utility model has plurality of advantages really compared to prior art, and details are as follows for it:
1. trace prescription gauging device of the present utility model, by in body, being provided with the storage barrel that is provided with a plurality of splendid attire different liquids raw materials in a plurality of feed groups and each the feed group, bucket on the delivery groups then corresponding feed group quantity and establishing, can be in the action of once bucket splendid attire raw material, finish the splendid attire action of required many raw materials simultaneously, so, can reach the purpose of saving work limitation.
2. trace prescription gauging device of the present utility model, the delivery structure by the feed group cooperate with fix-displacement pump and have the diversion pipeline of elbow export department, and can precisely liquid charging stock be sent in the bucket, and be very convenient in the use.
3. trace prescription gauging device of the present utility model, gauging device for liquid charging stock, its previous TaiWan, China of applying for of the inventor of can arranging in pairs or groups is announced M294503 number the trace prescription gauging device based on powdery, particulate material, together make the metering that is used for carrying out powdery, particle, liquid charging stock, reach broader, the effect easily of use.
Description of drawings
Fig. 1 looks scheme drawing for master of the present utility model;
Fig. 2 is a schematic top plan view of the present utility model;
Fig. 3 is a schematic side view of the present utility model;
Fig. 4 is the cross-sectional schematic () of the utility model delivery groups;
Fig. 5 is the action scheme drawing () of the utility model delivery groups;
Fig. 6 is the cross-sectional schematic (two) of the utility model delivery groups;
Fig. 7 is the action scheme drawing (two) of the utility model delivery groups;
Fig. 8 looks scheme drawing for the master of existing metering outfit.
The component symbol explanation
The utility model
A ... body 1 ... the feed group
10 ... storage barrel 101 ... the manual ball valve switch
102 ... float switch 11 ... diversion pipeline
111 ... elbow export department 12 ... fix-displacement pump
2 ... delivery groups 20 ... propulsion source
21 ... conveyer 211 ... pin
22 ... guidance plate 220 ... the projection edge
221 ... slip rib 222 ... wear slotted eye
23 ... bucket 24 ... shore propulsion source
25 ... platform 251 ... inserted link
252 ... spacing hole 26 ... platform scale
261 ... strut
Existing structure
4 ... accommodating barrel 41 ... pump
5 ... bucket 51 ... platform scale
6 ... feedway
The specific embodiment
For technology contents that the utility model is used, creation purpose and the effect reached thereof have more complete and clearly describe, see also graphic and figure number, be described in detail as follows.
At first, see also shown in Fig. 1~3, the micro-master who fills a prescription gauging device looks scheme drawing, schematic top plan view and schematic side view for the utility model, and it mainly is provided with a plurality of feed group 1 correspondences raw material is formed according to required ratio importing delivery groups 2 in body A, wherein:
Shown in Fig. 3~7, be provided with the storage barrel 10 of more than one carrying liquid raw material in this feed group 1, in each storage barrel 10 is established a manual ball valve switch 101 by outlet at bottom after, winding one diversion pipeline 11 again, group is established a certain amount of pump 12 on this diversion pipeline 11, for the bucket 23 of delivery liquid charging stock on delivery groups 2, and diversion pipeline 11 terminal corresponding bucket 23 opening parts form elbow export department 111;
This delivery groups 2 is with propulsion source 20 conduction conveyers 21, in conveyer 21, be provided with guidance plate 22, guidance plate 22 is provided with the slip rib 221 that many projection edge 220 reach a little more than projection edge 220, on projection edge 220, be provided with in addition and wear slotted eye 222, and can install bucket 23 on the slip rib 221 on its guidance plate 22, bucket 23 other being provided with corresponding to 21 of conveyers promote the pin 211 that bucket 23 advances, be provided with in guidance plate 22 belows in addition and can shore the platform of pulling and rise in propulsion source 24 tops 25, be respectively equipped with the oblique spacing hole 252 that wears with inserted link (251) in platform 25 both sides, then be provided with the platform scale 26 that measures the importing raw material weight in platform 25 corresponding buckets 23 places, then be provided with strut 261 on the platform scale 26, these strut 261 correspondences are located in the wearing in the slotted eye 222 of projection edge 220 of guidance plate 22.
Shown in Fig. 1~7, when using operation, the different liquid charging stock of in body A, depositing in each storage barrel 10 in the feed group 1 at first, also do the ratio weight setting of each liquid charging stock simultaneously at the platform scale 26 of delivery groups 2, and the bucket 23 in the delivery groups 2 of the present utility model can corresponding a plurality of storage barrels 10 pan feeding weigh, graphic representation is established for corresponding four storage barrels 10; When starting running, slip rib 221 places on its guidance plate 22 correspondence install bucket 23, the projection edge 220 of guidance plate 22 wear slotted eye 222 belows places then correspondence install platform scale 26, when driving conveyers 21 transmissions, the propulsion source 20 of delivery groups 2 then together drives displacement one setpoint distance together with pin 211, the displacement of pin 211 then can move by pushing tow bucket 23 advanced potential on guidance plate 22, and utilize slip rib 221 set on the guidance plate 22 to contact in the light section mode with bucket 23, can be convenient to transporting bucket 23 advances, when fix-displacement pump 12 belows that bucket 23 advances to feed group 1 stop to locate, the propulsion source 24 of shoring of this delivery groups 2 is to move up to support to pull, it when platform 25 rises oblique spacing hole 252 directions rising according to side, eject and wear slotted eye 222 when platform 25 raise-position obliquely moves the strut 261 that makes platform scale 26 in the projection edge 220 of guidance plate 22, pulled in bucket 23 top simultaneously break away from pin 211 against, the weight that can allow 26 pairs of buckets of platform scale 23 carry out pan feeding thus measures, and avoids pin 211 to cause error in measurement against bucket 23; When bucket 23 rises to elbow export department 111 places of feed group 1 diversion pipeline 11, liquid charging stock in the storage barrel 10 of this feed group 1 is then through the running of fix-displacement pump 12, and liquid charging stock is carried in the bucket 23 on delivery groups 2 by diversion pipeline 11, after the weight for the treatment of splendid attire records by platform scale 26, promptly stop to continue to supply the action of liquid charging stock, and after elbow export department 111 promptly takes precautions against fix-displacement pump 12 and stops, the excess liquid raw material flows in the bucket 23 in the diversion pipeline 11, then, after a kind of weight of liquid charging stock records, can allow another storage barrel 10 interior another kind of liquid charging stocks carry out pan feeding weighs, and after the liquid charging stock of a plurality of storage barrels 10 all weighs with pan feeding, the propulsion source 24 of shoring of delivery groups 2 is replied, bucket 23 is returned on the guidance plate 22, advanced by pin 211 propelling movements of conveyer 21, carry out next step splendid attire action.
Position, upper end in the liquid charging stock storage barrel 10 in trace prescription gauging device of the present utility model is provided with a float switch 102, comes the storage of the liquid charging stock in the corresponding control storage barrel 10, can carry out automatic feeding in good time.
From the above mentioned, in body A, be provided with the storage barrel 10 that is provided with a plurality of splendid attire different liquids raw materials in a plurality of feed groups 1 and each the feed group 1, then corresponding feed group 1 quantity of bucket 23 on the delivery groups 2 and establishing, can be in the action of bucket 23 corresponding feed group 1 carrying liquid raw material weighing measurements each time, finish the splendid attire weighing measurement action of required several composition of raw materials simultaneously, so, can reach the purpose of saving work limitation.
In addition; this gauging device control can record the keying that weight is controlled fix-displacement pump 12 by platform scale 26; or add time control collocation weight with flow and make the mode confirmed; because of liquid has little heavy to 1g; big to the number kilogram weight; when the platform scale 26 least unit scales that use can't reach the accuracy requirement of little metering; its control system then adds the time control table with flow metering; record the base runoff of each second at the flow of every fix-displacement pump 12 and be set at basic parameter; and when setting the weighing value; automatically calculate the metering time through PLC, up to reaching the running that setting value promptly stops fix-displacement pump 12, so; arrange in pairs or groups again and do to confirm the role with weight; when as long as arbitrary group of weight demonstration one surpasses setting value,, all shut down at once and guarantee measuring accuracy no matter whether setting-up time arrives.
Previous embodiment or graphic and non-limiting structure of the present utility model or size, suitable variation or modification that any the technical staff in the technical field did all should be considered as not breaking away from protection domain of the present utility model.