CN2883311Y

CN2883311Y - Null-gravity metering bottle filler

Info

Publication number: CN2883311Y
Application number: CN 200620022912
Authority: CN
Inventors: 刘军; 牛永茂; 张学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-04
Filing date: 2006-04-04
Publication date: 2007-03-28
Anticipated expiration: 2016-04-04

Abstract

The utility model relates to a filling machine, in particular to a zero gravity measuring filling machine, comprising a frame, a liquid storage tank, a plurality of liquid filling devices with a plurality of vertical liquid filling tubes, a package conveying member and a plurality of measuring devices, wherein the measuring device comprises a load cell arranged on the frame and a weighing hopper arranged on the load cell, a liquid discharge hole is arranged at the bottom of the weighing hopper, and a valve is arranged at the liquid discharge hole. The utility model has the advantages that as a zero gravity measuring device, the utility model is used to measure the reduced amount of the liquid inside the weighing hopper, while the reduced amount totally flows into the package, so as to avoid the metering error caused by package factor in prior art and factor of distance between the liquid discharge hole and the package mouth, so the utility model can provide accurate measuring.

Description

Weight-loss metering formula bottle placer

Technical field

The utility model relates to a kind of liquid filling device that is applicable to fields such as medicine, food, chemical industry, specifically is a kind of weight-loss metering formula bottle placer.

Background technology

In the prior art, the structure of Weighing type bulking machine comprises frame, rack-mounted liquid reserve tank and several priming devices, and packing material conveying mechanism and several gauging devices.Wherein several priming devices are single linear and are arranged on the packing material conveying mechanism, are communicated with by the liquid pipe between each priming device and the liquid reserve tank, and priming device is provided with a vertical filling tube, and valve is equipped with in the filling tube bottom; Gauging device is mounted in the LOAD CELLS on the conveying mechanism.During can, the line of centers that guarantees filling tube, packing material mouth, LOAD CELLS three is positioned on same the vertical curve, open the valve on the filling tube, liquid falls into packing material from liquid reserve tank through the filling tube of liquid pipe, priming device, LOAD CELLS is carried out computation weigh simultaneously, when the weight of packing material reaches setting value, by circuit control part by-pass valve control SELF CL.In this filling measurement process, what LOAD CELLS took by weighing is the weight of the liquid of packing material and Qi Nei, if there is error in the weight of packing material, then can cause the weight metering inaccuracy of liquid in it; In addition, owing to have certain distance between valve and the packing material mouth, liquid is arrived in the packing material by valve needs certain hour, when showing, LOAD CELLS reached setting value, then during valve-off, flowed out the liquid of valve before between valve and packing material mouth, still having valve closing, this part still can drop in the packing material, this just causes, and in fact amount of liquid has surpassed setting value in packing material, promptly has an increment, and this increment also is uncertain, can't proofread and correct by setting value, so further aggravated the inexactness of metering.

Existing Weighing type bulking machine because gauging device is fixed on the packing material conveyer, makes that the distance between adjacent two packing materials can not be regulated, so can not adapt to too big packing material change in size, has limited the scope that is suitable for packing material in bottle placer together; The packing material stationkeeping is accurate for avoiding influencing weighing during can simultaneously, can not contact each other, and the packing material delivery speed is low, influences filling speed, and production efficiency is low; In addition, have only a packing material conveying mechanism, the priming device that has only row's linear to arrange also is a low major reason of production efficiency.

The utility model content

(1) technical matters that will solve

The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and the accurate weight-loss metering formula of a kind of metering bottle placer is provided.

(2) technical scheme

For achieving the above object, the utility model adopts following technical scheme:

Weight-loss metering formula bottle placer described in the utility model, comprise frame, rack-mounted liquid reserve tank, several have priming device and packing material conveying mechanism and several gauging devices of vertical filling tube, wherein gauging device comprises rack-mounted LOAD CELLS and the weighing bucket that is installed in above the LOAD CELLS, the weighing bucket bottom is provided with liquid outlet, and the liquid outlet place is equipped with valve.

Wherein also comprise crane, frame longitudinal axis position is provided with the adjusting leading screw, is fixed with and regulates the leading screw nut engaged on the described crane, and described LOAD CELLS and weighing bucket are installed on the crane.

Wherein also comprise the scale position regulating mechanism that is arranged on each weighing bucket, be provided with guidepost in the crane bottom, described scale position regulating mechanism comprises that an end is fixed on the weighing bucket, the other end moves the adjusting bracket that is connected on the guidepost, be arranged on the lock bolt on the adjusting bracket and be fixed on the crane and with the jacking block of lock bolt cooperating.

Wherein said packing material conveying mechanism is two, and described several gauging devices are divided into two arranges and put, corresponding with two packing material conveying mechanisms.

(3) beneficial effect

The advantage and the good effect of weight-loss metering formula bottle placer described in the utility model are: in the utility model, because gauging device comprises the weighing bucket that is installed in below the vertical filling tube, is installed in the LOAD CELLS in the weighing bucket, it is a kind of gauging device of weight-loss metering formula, its metering be the reduction of liquid in the weighing bucket, and the amount that reduces all flow in the packing material, so avoided because the factor of packing material or because the metering error that the factor of distance between liquid outlet and the packing material mouth causes in the prior art, so that the utility model measures is accurate.

Description of drawings

Fig. 1 is the structural representation of the utility model weight-loss metering formula bottle placer;

Fig. 2 is the left view of Fig. 1, the situation of its expression can keg;

Fig. 3 is the left view of Fig. 1, the situation of its expression can drum.

Among the figure: 1. liquid reserve tank; 2. frame; 3. priming device; 4. weighing bucket; 5. valve; 6. packing material; 7. packing material conveyer; 8. adjusting leading screw; 9. crane; 10. adjusting bracket; 11. lock bolt; 12. guidepost; 13. liquid pipe; 14. jacking block; 15. LOAD CELLS.

The specific embodiment

Below in conjunction with accompanying drawing, further describe the specific embodiment of weight-loss metering formula bottle placer described in the utility model, but be not used for limiting protection domain of the present utility model.

Referring to Fig. 1, Fig. 2 and Fig. 3.Weight-loss metering formula bottle placer described in the utility model comprises frame 2, is installed in liquid reserve tank 1 and several priming devices 3 on the frame 2.Be communicated with liquid pipe 13 between each priming device 3 and the liquid reserve tank 1.Be respectively equipped with a packing material conveying mechanism in the front and back of frame 2 side.Described several priming devices 3 are arranged corresponding to two packing material conveying mechanisms branch front and back two and are put.The utility model has just had double canning line like this, and filling speed doubles than existing single weighing bottle placer, and promptly production efficiency doubles.Be provided with adjusting leading screw 8 in frame 2 longitudinal axis positions, regulate on the leading screw 8 and crane 9 is installed by nut, several adjusting brackets 10 evenly are installed on the crane 9, on each adjusting bracket 10 LOAD CELLS 15 is installed, a weighing bucket 4 is installed on each LOAD CELLS 15, weighing bucket 4 bottoms are provided with liquid outlet, and the liquid outlet place is equipped with valve 5.Two arranged and put before and after described several LOAD CELLS 15 and weighing bucket 4 also were divided into, has a weighing bucket 4 corresponding to a priming device 3, the vertical filling tube of priming device 3 extend in the weighing bucket 4, the diff-H of how many needs replacing packing materials when using according to reality of built-in length is decided, as long as can guarantee when using different packing materials, the liquid in the liquid reserve tank 1 can be annotated to flow into smoothly in the weighing bucket 4 and get final product.When work, what LOAD CELLS 15 took by weighing is the weight that liquid reduces in the weighing bucket 4, and when the weight of the liquid that flows out weighing bucket 4 reached setting value, weighing bucket 4 went out valve 5 SELF CL at fluid port place, and the liquid that flows out can all flow in the packing material 6.Like this, heavy with regard to the meter that can not influence liquid in it because of the weight error of packing material 6 itself or can liquid drop problem, so the measuring accuracy of the utility model weight-loss metering formula bottle placer increases substantially.

In the utility model, be fixed with guidepost 12 in crane 9 bottoms, on each weighing bucket 4, be provided with a scale position regulating mechanism, this scale position regulating mechanism comprises adjusting bracket 10, lock bolt 11 and jacking block 14, wherein an end of adjusting bracket 10 is fixed on the weighing bucket 4, and the other end moves and is connected on the guidepost 12, and lock bolt 11 is arranged on the adjusting bracket 10, jacking block 14 is fixed on the crane 9, and with lock bolt 11 cooperatings.The utility model can be regulated the spacing between each adjacent weighing bucket 4 owing to be provided with scale position regulating mechanism, can adapt to the bigger variation of packing material size on the one hand; Make the compactness of putting of packing material on the other hand, than the mode that existing bottle placer packing material is put separately with interval, delivery speed improves a lot, and has so also improved filling speed greatly, has improved production efficiency.Filling liquid is poured in the scale hooper 4 by priming device 3 earlier during can, and scale hooper 4 accurately is put into liquid in the packing material 6 by the requirement of can amount.Valve 5 is just closed fully through thick smart twice action in the tapping process, and at first valve 5 reaches maximum when can, belongs to the thick tapping that claims, when soon reaching the can amount, valve 5 is closed a part, and flow is diminished, belong to the smart tapping that claims, valve 5 is closed fully when waiting to reach the can amount.So the utility model can realize slightly claiming feed, the weighing of smart title feed two-stage.

Working process of the present utility model is: at first inject a certain amount of can liquid by priming device 3 in scale hooper 4, when needs in packing material 6 during can, weighing bucket valve 5 is opened warping dress liquid, the variation of the interior liquid weight of weighing sensor 4 meeting induction weighing buckets this moment, when the weight that reduces liquid in the scale hooper 2 will reach can and require weight, valve 5 was closed a part, and flow diminishes, when the weight that reduces liquid in the scale hooper 2 reaches can and requires weight, weighing bucket valve 5 SELF CL.Wherein the circuit control part of valve 5 twice SELF CL process is same as the prior art, no longer describes in detail.

When bottle placer is changed different packing materials, at first will need the packing material 6 of can neat, compact and be placed in correspondingly below each weighing bucket 4, packing material 6 oral areas and valve 5 are aligned; The rotation and lifting frame is regulated leading screw 8 then, and crane 9 moves up and down, and makes the valve 5 of the weighing bucket 4 that is fixed on the crane 9 suitable apart from packing material 6 oral area height and positions; Then unclamp lock bolt 11, move adjusting bracket 10 along guide pillar 12, the can mouth that makes scale hooper 4 and packing material perfusing hole big flood are square upwards corresponding, tighten lock bolt 11 at last, and adjusting bracket 10 is fixed on the crane 8.

The utility model is owing to have crane 9, can regulate the valves 5 with the distance of packing material 6 perfusing holes; Owing to have scale position regulating mechanism, the spacing that adjacent packing material is 6 can be regulated along with the variation of packing material size, so it is the barrel shape that 1-6 rises that the utility model can be used for the can volume, even can be applicable to the bucket that volume is greater or lesser as required, it is very extensive to be suitable for the packing material specification.In a word, the utlity model has simple in structurely, it is wide to adapt to reference packaged substrate, the measuring accuracy height, and filling speed is fast, characteristics such as production efficiency height.

More than be preferred forms of the present utility model, according to the disclosed content of the utility model, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into the scope that the utility model is protected.

Claims

1. weight-loss metering formula bottle placer, comprise frame (2), be installed in the liquid reserve tank (1) on the frame (2), priming device (3) and packing material conveying mechanism and several gauging devices that several have vertical filling tube, it is characterized in that described gauging device comprises the LOAD CELLS (15) that is installed on the frame (2) and is installed in the top weighing bucket (4) of LOAD CELLS (15), weighing bucket (4) bottom is provided with liquid outlet, and the liquid outlet place is equipped with valve (5).

2. weight-loss metering formula bottle placer according to claim 1, it is characterized in that also comprising crane (9), frame (2) longitudinal axis position is provided with regulates leading screw (8), be fixed with and regulate leading screw (8) nut engaged on the described crane (9), described LOAD CELLS (15) and weighing bucket (4) are installed on the crane (9).

3. weight-loss metering formula bottle placer according to claim 2, it is characterized in that also comprising the scale position regulating mechanism that is arranged on each weighing bucket (4), wherein on crane (9), be provided with guidepost (12), described scale position regulating mechanism comprises that an end is fixed on that weighing bucket (4) is gone up, the other end moves the adjusting bracket (10) that is connected on the guidepost (12), be arranged on the lock bolt (11) on the adjusting bracket (10) and be fixed on the crane (9) and with the jacking block (14) of lock bolt (11) cooperating.

4. according to claim 1,2 or 3 described weight-loss metering formula bottle placers, it is characterized in that described packing material conveying mechanism is two, described several gauging devices are divided into two arranges and puts, corresponding with two packing material conveying mechanisms.