CN201227626Y

CN201227626Y - Improved weight grading fruit sorting machine

Info

Publication number: CN201227626Y
Application number: CNU2008201142122U
Authority: CN
Inventors: 张国兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-23
Filing date: 2008-05-23
Publication date: 2009-04-29
Anticipated expiration: 2018-05-23

Abstract

The utility model relates to an improved machine for separating fruits of different weight levels. A control device, a weighing element, a revolving chain, a plurality of bearing units fixedly arranged on the revolving chain, a guide rail with a plurality of notches and a plurality of electromagnetic devices controlling the notches to open and close are arranged on a machine body, wherein each electromagnetic device comprises an electromagnetic valve and a movable plate which extends or withdraws due to the actuation of the movable plate so as to control the notches to open and close. By the aid of the construction, the utility model achieves the effect of separating the fruits of different weight levels which are moved on the bearing units, are weighted by the weighing element, and fall in the notches which are opened by the electromagnetic devices appointed by control device.

Description

Improved weight grading fruit thing grading machine

Technical field

The utility model relates to a kind of weight grading fruit thing grading machine, refers in particular to a kind of fruit thing grading machine that utilizes electronic weighbridge the fruit thing of Different Weight can be sorted classification.

Background technology

Existing weight grading fruit thing grading machine, the TaiWan, China patent gazette of before having obtained as the applicant is announced shown in M278488 number " weight grading fruit thing grading machine " patent case, mainly be provided with a control device, a check weighing element, single-revolution chain on the body, several are installed in load bearing unit, on the described circumversion chain to have the guide rail of several breach and several corresponding with breach and can control the calutron of breach keying; Described control device is connected with check weighing element and calutron with connecting line, has calculating and remembers bare weight and the load-carrying numerical value that each load bearing unit is measured through the check weighing element, and have each calutron of setting by the gravimetric value of start; Described check weighing element has a sensing chip, and described sensing chip is the breach foremost that is positioned at guide rail, can measure the bare weight and the load-carrying numerical value of load bearing unit, and described numerical value is transferred to the control device processing; Described circumversion chain can be turned round by the driving of a dynamical element; Described several load bearing units all have hollow and front end and upper end to be the holder fixture fixed interval of open shape on circumversion chain, holder articulates the appropriate location of upper plate and an end of lower plate respectively with first pin member and second pin member, the other end of upper plate and lower plate is articulated in respectively on the support with the 3rd pin member and the 4th pin member, support is articulated with one with the 5th pin member can carry the really disk body of thing, the bottom of disk body is sitting in the top board of support, one of them side that is positioned between first pin member and the 3rd pin member of upper plate is fixed with one to bar, the rear side of upper plate is provided with a contact chip, and the upper surface appropriate location of contact chip amplexiforms the bottom at guide rail; Guide rail is that unsettled ring is located on the body, have several breach on the guide rail, breach is foremost placed for sensing chip, all the other several breach are placed for the movable gate of a balance respectively, sensing chip, movable gate and guide rail three's bottom are to flush and be uninterrupted shape, and the upper surface of contact chip is slided along sensing chip, movable gate and guide rail three's bottom; Calutron includes a magnetic valve and a balance, magnetic valve has the controlled device start of a valve rod and can do the action of stretching or contracting, balance has the pedestal fixture of a hollow to be fixed on the body, pedestal articulates the appropriate location of top board and an end of connecting rod respectively with the 6th pin member and the 7th pin member, second end of top board and connecting rod is articulated in respectively on the bogie side frame of a movable gate with the 8th pin member and the 9th pin member, its improvement is: by the valve rod contact whether the first bottom portion of described top board prominent can be cooked the action of stretching or contracting and, make the movable gate of second end of top board whether seal its pairing breach in the controlled device start of valve rod.Owing to its calutron is made of a magnetic valve and a balance to make its structure very complicated, and because the prominent some contact area Xiao Yi with valve rod causes error because of deviation.So how to simplify its structure reducing cost, and how to provide and be constructed to the motivation place that the utility model grinds wound accurately.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: a kind of improved weight grading fruit thing grading machine is provided, solves existing structure causes error because of deviation owing to the prominent point and the contact area Xiao Yi of valve rod problem.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of improved weight grading fruit thing grading machine, be on a body, to be provided with a control device, one check weighing element, the single-revolution chain, several are installed in the load bearing unit on the described circumversion chain, one to have the guide rail of several breach and several corresponding with breach and can control the calutron that breach opens and closes, described control device is connected with check weighing element and calutron with connecting line respectively, calculating is also remembered bare weight and the load-carrying numerical value that each load bearing unit is measured through the check weighing element, and set each calutron by the gravimetric value of start, described check weighing element has a sensing chip to be positioned at the below of load bearing unit, load bearing unit contacts bare weight and the load-carrying numerical value that gets final product measured load bearing unit with sensing chip, and described numerical value is transferred to control device handle, described circumversion chain can be turned round by the driving of a dynamical element, described several load bearing units all have a holder to be spaced apart to be fixed on the circumversion chain, holder articulates an end of upper plate and lower plate respectively with first pin member and second pin member, the other end of upper plate and lower plate is articulated in respectively on the support with the 3rd pin member and the 4th pin member, support is articulated with one with the 5th pin member can carry the really disk body of thing, the bottom of disk body is sitting on the top board of support, one of them side that is positioned between first pin member and the 3rd pin member of upper plate is fixed with one to bar, the rear side of upper plate is provided with a contact chip, and the bottom at guide rail and portable plate is amplexiformed in the upper surface of contact chip; Guide rail is that unsettled ring is located on the body, has several breach on the guide rail; It is characterized in that: calutron includes a magnetic valve and a portable plate, the controlled device start of portable plate and can do the action of stretching out or withdrawing, and the control breach opens and closes.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: contact chip and portable plate have bigger contact-making surface and accurate control can be provided.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model main element;

Fig. 2 is a top view of the present utility model;

Fig. 3 is the use illustration figure that the utility model portable plate is not withdrawn;

Fig. 4 is the use illustration figure that the utility model portable plate is done the withdrawal action.

Description of reference numerals: 1 control device; 11 connecting lines; 2 check weighing elements; 21 sensing chips; 3 circumversion chains; 4 load bearing units; 41 holders; 411 first pin members; 412 second pin members; 413 upper plates; 4131 support bar; 4132 contact chips; 414 lower plates; 415 the 3rd pin members; 416 the 4th pin members; 417 supports; 4171 top boards; 418 the 5th pin members; 419 disk bodies; 5 guide rails; 51 breach; 6 calutrons; 60 magnetic valves; 61 portable plates; 7 material collecting tanks.

The specific embodiment

For ease of further understanding technology contents of the present utility model, feature place, and the effect that can produce, lift now that preferred embodiment cooperation is graphic to be described as follows it:

See also Fig. 1～shown in Figure 3, a kind of improved weight grading fruit of the utility model thing grading machine, mainly be provided with a control device 1, a check weighing element 2, single-revolution chain 3 on the body, several are installed in load bearing unit 4, on the described circumversion chain 3 to have the guide rail 5 of several breach 51 and several and a breach 51 corresponding and can control the calutron 6 of breach keying.Described control device 1 can be identical with existing micro computer processor, it is connected with check weighing element 2 and calutron 6 with connecting line 11 respectively, calculating is also remembered bare weight and the load-carrying numerical value that each load bearing unit 4 is measured through check weighing element 2, and set each calutron 6 by the gravimetric value of start.Described check weighing element 2 can have a sensing chip 21 as electronic weighbridge, described sensing chip 21 is the belows that are positioned at load bearing unit 4, load bearing unit 4 contacts bare weight and the load-carrying numerical value that gets final product measured load bearing unit 4 with sensing chip 21, and described numerical value is transferred to control device 1 processing.Described circumversion chain 3 can be turned round by the driving of a dynamical element such as motor (not shown).Described several load bearing units 4 all have hollow and front end and upper end to be holder 41 fixtures (not shown) fixed interval of open shape on circumversion chain 3, holder 41 articulates the appropriate location of upper plate 413 and an end of lower plate 414 respectively with first pin member 411 and second pin member 412, the other end of upper plate 413 and lower plate 414 is articulated in respectively on the support 417 with the 3rd pin member 415 and the 4th pin member 416, support 417 is articulated with one with the 5th pin member 418 can carry the really disk body 419 of thing, the bottom of disk body 419 is sitting on the top board 4171 of support 417, one of them side that is positioned at 415 of first pin member 411 and the 3rd pin members of upper plate 413 is fixed with one and supports bar 4131, the rear side of upper plate 413 is provided with not easy to wear as metal contact chip 4132, and the upper surface appropriate location of contact chip 4132 amplexiforms the bottom at guide rail 5; Guide rail 5 is that unsettled ring is located on the body, has several breach 51 on the guide rail 5; Calutron 6 includes a magnetic valve 60 and a portable plate 61, portable plate 61 controlled device 1 starts and can do the action of stretching out or withdrawing, portable plate 61 is to be positioned at breach 51 places when stretching out, its bottom flushes with the bottom of guide rail 5 and is uninterrupted shape, therefore, several load bearing units 4 move with circumversion chain 3, and the upper surface of contact chip 4132 is slided along the portable plate 61 and the bottom of guide rail 5.

See also Fig. 2 again, shown in Figure 4, when the load bearing unit 4 that carries the fruit thing moves with circumversion chain 3, load bearing unit 4 contacts through sensing chip 21 with sensing chip 21 and records its load-carrying numerical value, and described numerical value transferred to control device 1 computing, control device 1 is according to the calutron 6 of predefined classification gravimetric value start appointment, described calutron 6 is accepted instruction makes its portable plate 61 do the action of withdrawal, and open its pairing breach 51, contact chip 4132 can't be slided along the bottom of portable plate 61, the load bearing unit 4 of carrying fruit thing is because of disequilibrium, it is that pivot is outward-dipping that disk body 419 declines of carrying fruit thing are touched to bar 4131 and with the 5th pin member 418, make described fruit thing fall into specified material collecting tank 7, reach the effect that the fruit thing sorts classification.

By above-mentioned structure, when understanding the utility model is the unprecedented novelty that has, its more above-mentioned applicant's of structure preceding case is existing significantly to be simplified, and contact chip 4132 has bigger contact-making surface and accurate control can be provided with portable plate 61, its effect also can't be reached for existing person, also have progressive, and have value on the industry.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. improved weight grading fruit thing grading machine, be on a body, to be provided with a control device, one check weighing element, the single-revolution chain, several are installed in the load bearing unit on the described circumversion chain, one to have the guide rail of several breach and several corresponding with breach and can control the calutron that breach opens and closes, described control device is connected with check weighing element and calutron with connecting line respectively, calculating is also remembered bare weight and the load-carrying numerical value that each load bearing unit is measured through the check weighing element, and set each calutron by the gravimetric value of start, described check weighing element has a sensing chip to be positioned at the below of load bearing unit, load bearing unit contacts bare weight and the load-carrying numerical value that gets final product measured load bearing unit with sensing chip, and described numerical value is transferred to control device handle, described circumversion chain can be turned round by the driving of a dynamical element, described several load bearing units all have a holder to be spaced apart to be fixed on the circumversion chain, holder articulates an end of upper plate and lower plate respectively with first pin member and second pin member, the other end of upper plate and lower plate is articulated in respectively on the support with the 3rd pin member and the 4th pin member, support is articulated with one with the 5th pin member can carry the really disk body of thing, the bottom of disk body is sitting on the top board of support, one of them side that is positioned between first pin member and the 3rd pin member of upper plate is fixed with one to bar, the rear side of upper plate is provided with a contact chip, and the bottom at guide rail and portable plate is amplexiformed in the upper surface of contact chip; Guide rail is that unsettled ring is located on the body, has several breach on the guide rail; It is characterized in that: calutron includes a magnetic valve and a portable plate, the controlled device start of portable plate and can do the action of stretching out or withdrawing, and the control breach opens and closes.

2, improved weight grading fruit thing grading machine according to claim 1, it is characterized in that: described contact chip is a metal material.