CN202255578U

CN202255578U - Combined balance

Info

Publication number: CN202255578U
Application number: CN2011202937383U
Authority: CN
Inventors: 梁俊; 郑贻端
Original assignee: GUANGDONG HIGH DREAM INTELLECTUALIZED MACHINERY CO Ltd
Priority date: 2011-08-12
Filing date: 2011-08-12
Publication date: 2012-05-30
Anticipated expiration: 2021-08-12

Abstract

The utility model discloses a combined balance. The combined balance increases a double-circulation mode on the basis of an existing single-circulation mode and can realize switching between a single-circulation material processing mode and a double-circulation material processing mode, meet the different requirements of different users on velocity and precision of combined metering and improve practicality of the combined balance.

Description

Combination balance

Technical field

The utility model relates to a kind of meausring apparatus, refers in particular to a kind of combination balance.

Background technology

Combination balance is meant by being arranged circumferentially the weighing device that a plurality of material processing units with charging discharging structure independently and the mechanism that gathers materials that is located at said material processing unit bottom constitute; Wherein, each material processing unit comprises from top to bottom the line that is provided with shake dish, buffering bucket and weighing bucket and corresponding driving mechanism and other Weighing mechanisms etc.

The combination balance of the widespread use of packaging for foodstuff industry now includes N material processing unit; Central processing unit carries out following single cycle material repeatedly to be handled: handle operation through a series of materials, N material processing unit obtains corresponding N weight of material value and sends to central processing unit through rough handling; Central processing unit carries out the combination calculation analysis to N weight of material value; Select by K weight of material value form near the optimum combination of target weight value; When receiving the request blowing signal that packaging facilities sends; Drive mechanism is participated in the hopper door of the weight of material value place weighing bucket of optimum combination and is opened, and is discharged to the mechanism that gathers materials to material and gets into packaging facilities again.After material was discharged to packaging facilities fully, combination balance outwards sent the material processing operation that a discharging signal begins to carry out next round again.The deficiency of the combination balance of prior art is that each material processing procedure is only made combination calculation and only found out an optimum combination and carry out the blowing packing; When whole charging, weigh, make up, calculate, after the process of screening, blowing accomplishes; Just can carry out next weighing anabolic process, each anabolic process of weighing must be carried out successively one by one, and the time interval is long; Group speed is slow, and the efficient of weighing is lower.

The utility model content

The purpose of the utility model provides a kind of combination balance, and it can overcome the deficiency of prior art, improves the efficient of weighing of combination balance.

The utility model is achieved in that

A kind of combination balance; Its include the master who is arranged in the main body seat top shake dish, in main body on the seat circumference uniformly-spaced N material processing unit of setting, be equipped on the mechanism that gathers materials below the said material processing unit; And be located at the central processing unit on the master control borad, communication module, the memory module that is connected with said central processing unit; The load module and the display module that are connected with said communication module; Wherein, each said material processing unit is provided with wired dish that shakes, buffering bucket, weighing bucket and corresponding driving mechanism, Weighing mechanism and Cell processor from top to down, and N said material processing unit is connected with said communication module through serial communication bus; Said combination balance also includes mode switch module, and said mode switch module is connected with said central processing unit.

When the user carries out mode switch; Can be through the order of load module input pattern switching; The trigger pip that this order produces is sent to said central processing unit through said communication module; Send to mode switch module by central processing unit after to this trigger pip initial analysis, return the current working procedure of corresponding switching signal change by mode switch module to central processing unit again.

Preferably, said N satisfies following relational expression: N >=10.

Preferably, said memory module internal memory contains the target weight value.

The utility model combination balance compared with prior art has following beneficial effect:

The utility model combination balance has two material tupes; And can realize two switchings between the material tupe; The user can select different material tupes according to different demands; Satisfy different user to the speed of Combined metering, the different demands of accurate rate, improved the practicality of combination balance.

Description of drawings

Fig. 1 is the structural representation of the utility model combination balance;

Fig. 2 is the module map of the utility model combination balance;

Fig. 3 is the process flow diagram of the two circulation patterns of control method of the utility model combination balance.

Embodiment

Embodiment to the utility model is elaborated below in conjunction with accompanying drawing:

Like Fig. 1 and shown in Figure 2; Combination balance include the master who is arranged in the main body seat top shake dish 1, N the material processing unit 2 that in main body, uniformly-spaced is provided with on the seat circumference, be equipped on the mechanism 3 that gathers materials below the said material processing unit 2; And be located at the central processing unit 4 on the master control borad, communication module 5, the memory module 6 that is connected with said central processing unit 4; Load module 71 that is connected with said communication module and display module 72; Wherein, each said material processing unit is provided with wired dish 21, buffering bucket 22, weighing bucket 23 and corresponding driving mechanism, Weighing mechanism and Cell processor of shaking from top to down, and N said material processing unit 2 is connected with said communication module 5 through serial communication bus; This combination balance also includes mode switch module 8; Said mode switch module 8 is connected with said central processing unit 4, and said memory module 6 internal memories contain needs the target weight of weighing material value, and the user can set different target weight values through said load module 71 as required; Establishing method has belonged to prior art, and the utility model repeats no more at this.

When the user carries out mode switch; Can be through the order of load module 71 input patterns switching; The trigger pip that this order generates is sent to said central processing unit 4 through said communication module 5; By sending to mode switch module 8 after 4 pairs of these trigger pip initial analyses of central processing unit, return corresponding switching signal to change current working procedure by mode switch module 8 to central processing unit 4 again.In this preferred embodiment; Said load module 71 and said display module 72 are merged into a module; It is a touch display unit 7; Said touch display unit 7 is located at the outside of said combination balance, and the user can directly operate on touch display unit 7, can accomplish the switching between traditional single cycle pattern and the two circulation pattern.Wherein, the method for controlling operation thereof of mode switch has belonged to prior art, and the utility model repeats no more at this.

As shown in Figure 3, the control method of the combination balance of the utility model comprises:

Step 1 outside obtains feeding to said master the shake dish 21, buffering bucket 22, weighing bucket 23 of line that dish 1 supplies with material, a N said material processing unit 2 that shake successively;

Step 2; N Cell processor obtains the weight of material value of corresponding weighing bucket 23; And the weight of material value sent to said central processing unit 4; The individual said weighing bucket 23 weight of material values of 4 couples of N of said central processing unit are carried out the combination calculation screening, and the weight of material value of selecting K said weighing bucket is as first combination, and the weight of material value sum of said first combination makes up near first of target weight value;

Step 3, said central processing unit 4 judge whether two circulation patterns are activated, if activate; Then get into step 4; Otherwise K the said weighing bucket 23 of participating in said first combination carries out blowing, and after the material of said first combination gets into packaging facilities, returns step 1;

Step 4; When carrying out blowing, packs the weighing bucket 23 at K weight of material value place of said first combination; Simultaneously; 4 couples of remaining N-K of said central processing unit weight of material value is carried out the combination calculation screening, and the weight of material value of selecting L said weighing bucket 23 is as second combination, and the weight of material value sum of said second combination is near the target weight value;

Step 5, after the material of said first combination got into packaging facilities, the L of said second combination said weighing bucket 23 blowing after the material of said second combination gets into packaging facilities, returned step 1.

Preferably; In said step 1; Said line shakes dish 21 after material is supplied with in said buffering bucket 22 vibrations, and said Cell processor at first checks in the said weighing bucket 23 whether have material, then material in the weighing bucket 23 is weighed if there is material; Otherwise said buffering bucket 22 continues to supply with material to said weighing bucket 23.

In basic material treatment scheme (being the single cycle pattern); Material from said master shake the dish 1 fall into said line shake the dish 21 after; Said line shakes dish 21 radial vibrations to said buffering bucket 22 feed, and said buffering bucket 22 is to said weighing bucket 23 feedings, and the LOAD CELLS on the said weighing bucket 23 obtains corresponding weight of material signal and this weight of material signal is sent to said Cell processor; N said Cell processor sends to central processing unit 4 to the weight of material value and carries out combinatory analysis calculating; Filter out by K weight of material value and constitute and general assembly (TW) and the immediate optimum combination of target weight value, participate in K weight of material value place weighing bucket 23 of this combination and prepare blowings, said weighing bucket 23 gets final product blanking behind the ER equipment ready to be packaged; Material directly gets into packaging facilities and packs through gathering materials mechanism.Wherein, after the material in the said buffering bucket 22 was drained, said line shook dish 21 immediately for said buffering bucket 22 feedings, and simultaneously, the said master dish 1 that shakes replenishes material and begins the circulation combination weighing of a new round for the said line dish 1 that shakes.

And in said pair of circulation pattern; After combination calculation goes out first combination near the weight of material value that includes K said weighing bucket 23 of target weight value; When K said weighing bucket 23 of said first combination carries out the blowing packing; Continuation is carried out combination calculation to remaining N-K weight of material value and is obtained second combination near the weight of material value that includes L said weighing bucket 23 of target weight value; After treating the material entering packaging facilities of first combination, L the said weighing bucket 23 of participating in said second combination carries out the blowing action, behind the material entering packaging facilities of said second combination; Come back to step 1, shake for said line and replenish the circulation combination weighing blowing process that material begins a new round successively in dish 21, said buffering bucket 22 and the said weighing bucket 23.

Preferably, said N satisfies following relational expression: N >=10, and the value of said K can equal or be not equal to the value of said L.

The utility model preferred embodiment includes 18 material processing units 2, and the value of said K equals the value of said L, is preferably 4, and to establish the target weight value be 100g.

The single cycle pattern has belonged to prior art, and this preferred embodiment is stressed the embodiment of said pair of circulation pattern at this:

When combination balance carries out the combination weighing blowing, and the program schema of said combination balance is when being two circulation pattern, when the shake material of dish 1 of said master falls into said line shake dish 21, said buffering bucket 22 successively, behind said weighing bucket 23; The inductor of weighing of said weighing bucket 23 obtains corresponding weight of material signal; This weight of material signal sends to said Cell processor; 18 said Cell processor send to central processing unit 4 to separately weight of material value and carry out combinatory analysis and calculate; Filter out that weight of material value by 4 said weighing buckets 23 constitutes and general assembly (TW) near the optimum combination of target weight 100g, as first combination; When K said weighing bucket 23 of said first combination carries out the blowing packing; Central processing unit 4 is proceeded combinatorial operation for the second time; Obtain the optimum combination that includes 4 said weighing bucket 23 weight of material values near target weight value 100g as second combination from remaining 14 weight of material values; Wait to participate in the weight of material value place weighing bucket 23 dischargings completion of first combination; And after material got into packaging facilities, 4 said weight of material value place weighing buckets 23 of participating in said second combination carried out discharging, and accomplish packing; So far, Cell processor is controlled said master shake dish 1, said line shake dish 21, the new recycle stock processing procedure of said buffering bucket 22 and said weighing bucket 23 beginnings again.

More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.

Claims

1. combination balance; It includes N the material processing unit that the master who is arranged at seat top in the main body shakes dish, in main body, uniformly-spaced is provided with on the seat circumference; And be located at the central processing unit on the master control borad, communication module, the memory module that is connected with said central processing unit; The load module and the display module that are connected with said communication module, wherein, each said material processing unit is provided with wired dish that shakes, buffering bucket, weighing bucket and corresponding Weighing mechanism and Cell processor from top to down; N said material processing unit is connected with said communication module; It is characterized in that it also includes mode switch module, said mode switch module is connected with said central processing unit.

2. combination balance as claimed in claim 1 is characterized in that said N satisfies following relational expression: N >=10.