CN206767615U

CN206767615U - A kind of liquid filling control system of liquid-filling machine

Info

Publication number: CN206767615U
Application number: CN201720669306.5U
Authority: CN
Inventors: 陈文全
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-09
Filing date: 2017-06-09
Publication date: 2017-12-19
Anticipated expiration: 2027-06-09

Abstract

The utility model discloses a kind of liquid filling control system of liquid-filling machine, it is related to liquid filling device technical field, for realizing the pouring process of liquid-filling machine, by the filling liquid in liquid storing barrel into bottle, including drive device and the piston being located inside liquid storing barrel, the piston rod extended to above liquid storing barrel is connected with the piston, the drive device driving piston rod moves back and forth up and down, the upper end of the piston rod is connected with a lever, the end of the lever is connected with the pull bar being vertically arranged, the lower end of the pull bar is connected with the sealing-plug for blocking filling head downwards, the centering bar of fixed setting is connected with lever, wherein, lever respectively with centering bar, the connected mode of pull bar is rotation connection, lever rotates with moving up and down for piston rod around the tie point of centering bar and lever；Unidirectional liquid feed valve is provided with the feed tube of liquid storing barrel.

Description

A kind of liquid filling control system of liquid-filling machine

Technical field

It the utility model is related to liquid filling device technical field, and in particular to a kind of liquid filling control system of liquid-filling machine System.

Background technology

Liquid-filling machine is for the visual plant in liquid subpackage to bottle, beverage, shampoo, automobile engine is antifreeze In the production process of liquid, gear box oil etc. liquid, it is required to carry out using filling apparatus filling into bottle and then resaling.

Following technical problem generally be present in existing liquid-filling machine：

The 1st, filling liquid is entered to the bottle of different height, the bad regulation of the distance between filling head and bottleneck；

2nd, liquid is easily spilt when filling, is dropped on work top, on bottleneck or body, is influenceed packaging quality and table top Neatly；

3rd, far apart, the liquid accumulated around here influences filling accuracy for filling head and switching control mechanism, also easily occurs Drip phenomenon；

4th, inaccurate or bottle position is positioned between bottleneck and filling head to shift, and causes filling liquid outside bottle Situation.

Utility model content

The utility model provides a kind of liquid filling control system of liquid-filling machine, to solve existing liquid-filling machine because filling Fill head and switching control mechanism the liquid accumulated the problem of influenceing filling accuracy and drip phenomenon also easily occurs far apart.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is summarized as follows：

The liquid filling control system of a kind of liquid-filling machine, for realizing the pouring process of liquid-filling machine, by liquid storing barrel Filling liquid into bottle, including drive device and the piston that is located inside liquid storing barrel, be connected with the piston and extend to storage Piston rod above liquid bucket, the drive device driving piston rod move back and forth up and down, and the upper end of the piston rod is connected with one Lever, the end of the lever are connected with the pull bar being vertically arranged, and the lower end of the pull bar is connected with the sealing for blocking filling head downwards Fill in, the centering bar of fixed setting is connected with lever, wherein, lever is the company of rotation with centering bar, the connected mode of pull bar respectively Connect, lever rotates with moving up and down for piston rod around the tie point of centering bar and lever；It is provided with the feed tube of liquid storing barrel Unidirectional liquid feed valve.

Preferably, it is rotatablely connected between the lever and piston rod.

As preferentially, the drive device is cylinder, oil cylinder or motor.

Compared with prior art, beneficial effect caused by the utility model：

1st, by lever principle, the sealing-plug set at filling head can solve because filling head and switch are controlled the utility model The problem of liquid that mechanism processed is accumulated far apart influences filling accuracy and drip phenomenon also easily occurs；

2 at the same the control sealing-plug and liquid storing barrel that set at the filling head inside the piston that sets, can protect filling initial stage Filling speed is demonstrate,proved, the filling later stage can reduce filling speed and ensure filling accuracy, and the filling later stage can also be by unidirectional liquid feed valve certainly Move and give liquid storing barrel liquid make-up；

3rd, the completely plugged filling head of finally sealed plug, moreover it is possible to last liquid is extruded, the liquid for avoiding filling head from leaving Drippage.

Brief description of the drawings

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is the structural representation of filling head controlling organization；

Fig. 3 is the structural representation of automatic filling control system；

Fig. 4 is the configuration schematic diagram of filling head；

Fig. 5 is the structural representation of drain pipe；

Fig. 6 is the structural representation of splashproof outer cover；

Fig. 7 is the structural representation for pressing from both sides bottle structure；

In figure mark for：1st, upper plate；2nd, lower plate；3rd, leg；4th, support bar；5th, liquid storing barrel；51st, feed tube；52nd, piston Bar；53rd, piston；6th, cylinder；7th, centering bar；8th, lever；9th, fixed plate；10th, litter；11st, sliding floor；12nd, bottle structure is pressed from both sides； 121st, curved portions；122nd, straight plate part；123rd, connecting cross beam；124th, centration axis；125th, Synchronization Control box；126th, synchromesh gear group； 127th, the first connecting plate；128th, the second connecting plate；129th, support spring；13rd, stretch guide rod；14th, filling head；It is 14a, filling straight Pipe；141st, pull bar；142nd, drain pipe；142a, go out liquid straight length；143rd, splashproof outer cover；143a, anti-drip groove；144th, seal Plug；145th, screen cloth；15th, fluid-through tube.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.Reality of the present utility model The mode of applying includes but is not limited to the following example.

Embodiment 1

A kind of liquid-filling machine as shown in Figure 1, including workbench, liquid storing barrel 5, filling mechanism and filling for controlling The automatic filling control system of state, the workbench includes upper plate 1 and lower plate 2 setting up and down, between the upper plate 1 and lower plate 2 Fixed through four phases of support bar 4, the sliding floor of the lower plate 2 fixes on the ground through four legs 3；The liquid storing barrel 5 is solid It is scheduled between upper plate 1 and lower plate 2, the feed tube 51 and fluid-through tube 15 extended in pipe, the feed tube 51 is connected with liquid storing barrel 5 It is provided with unidirectional liquid feed valve；The filling mechanism is made up of filling head 14 and filling head controlling organization, the filling head 14 with Fluid-through tube 15 is connected, as shown in Fig. 2 the filling head controlling organization includes being vertically arranged litter 10, being fixed on the upper end of litter 10 Fixed plate 9 and the sliding floor 11 that is slided up and down along litter 10 of the lower section of fixed plate 9, the fixed plate 9 and sliding floor 11 Between be additionally provided with the flexible guide rod 13 being vertically arranged, the filling head 14 is fixed in fixed plate 9, the sliding floor 11 On be fixed with folder bottle structure 12, the folder bottle structure 12 be located at the underface of filling head 14, the sliding floor 11 and lower plate 2 it Between be connected with a spring.

The operation principle of liquid-filling machine is：Liquid enters liquid storing barrel 5 through feed tube 51, then flows into through fluid-through tube 15 filling In first 14, finally flowed into through filling head 14 in bottle, the purpose that the present embodiment is set is to realize bottleneck and the distance of filling head 14 Regulation, while can't to shift between bottleneck and filling head 14 during regulation, to ensure that bottleneck is right all the time Quasi- filling head 14, in the present embodiment, installation bottle is carried out in the state for keeping sliding floor 11 to push, and folder bottle structure 12 presss from both sides After tight bottle, sliding floor 11 is slowly decontroled, under the elastic reaction of spring, bottleneck offsets with filling head 14, automatic to realize Distance adjusting operation, the setting of flexible guide rod 13 causes during adjusting, and begins between fixed plate 9 and sliding floor 11 Do not shift eventually, that is, not shift between bottleneck and filling head 14, bottleneck is directed at filling head 14 all the time.

Embodiment 2

Further liquid-filling machine is improved, solved because filling head and switching control mechanism cause technology far apart Problem, as shown in figure 3, the automatic filling control system includes cylinder 6 and the piston 53 being located inside liquid storing barrel 5, the piston The piston rod 52 for extending to the top of liquid storing barrel 5 is connected with 53, the cylinder 6 is connected with piston rod 52, the piston rod 52 it is upper End is connected with a lever 8, and the end of the lever 8 is connected with the pull bar 141 being vertically arranged, the lower end of the pull bar 141 be connected with to The lower sealing-plug 144 for blocking filling head 14, is connected with the centering bar 7 being fixed on upper plate 1 on lever 8, wherein, lever 8 respectively with Piston rod 52, centering bar 7, the connected mode of pull bar 141 be rotation connection, lever 8 with piston rod 52 move up and down around Centering bar 7 and the tie point of lever 8 rotate, so as to control moving up and down for sealing-plug 144.

The operation principle of the present embodiment improvement is：When needing filling, bottle is installed, opens cylinder 6, cylinder 6 drags Piston rod 52 moves down, and now lever 8 is connected to this end of piston rod 52 with downward, and the other end of lever 8 is then tilted upward Rise, drive pull bar 141, sealing-plug 144 upward so that sealing-plug 144 does not block filling head 14 so as to discharge filling head 14；Together When, piston rod 52 applies pressure with the liquid that piston 53 is given in liquid storing barrel 5 downwards, ensures the rate of outflow, to be filled to certain During amount, piston rod 52 and piston 53 is controlled slowly to go up by cylinder 6, sealing-plug 144 slowly blocks filling head 14, in liquid pressure In the case that power and flow pass change, the liquid rate of outflow declines, until filling end, finally sealed plug 144 is completely stifled Fill in filling head 14, moreover it is possible to last liquid is extruded, by the setting to the situation of movement of cylinder 6, filling accuracy can be effectively ensured, Also it is avoided that the liquid drippage accumulated in filling head 14；During cylinder 6 controls piston rod 52 and the rise of piston 53, liquid storing barrel 5 Interior fluid pressure declines, and under hydraulic action, the unidirectional liquid feed valve set on feed tube 51 is opened, to the liquid make-up of liquid storing barrel 5；When During the control piston rod 52 of cylinder 6 and piston 53 push, fluid pressure increases in liquid storing barrel 5, under hydraulic action, on feed tube 51 The unidirectional liquid feed valve closure set, prevents the liquid in liquid storing barrel 5 from flowing back.

Embodiment 3

As shown in Figure 4, there is provided a kind of improved liquid-filling machine filling head, the filling head 14 are included from top to bottom successively Connected filling straight tube 14a, drain pipe 142 and splashproof outer cover 143, the closure of upper end one of the filling straight tube 14a are close Envelope, filling straight tube 14a connect fluid-through tube 15, and closure is provided with the pull bar 141 through closure, under the pull bar 141 End is connected with sealing-plug 144, and the upper end of the drain pipe 142 is arranged to up big and down small horn-like, and the sealing-plug 144 is presented It is small round table-like under big, and the diameter of the upper end of sealing-plug 144 is less than the diameter of the upper end of drain pipe 142, the lower end of sealing-plug 144 Diameter is more than the diameter of the lower end of drain pipe 142, and the lower end of drain pipe 142 is arranged to liquid straight length 142a, the splashproof outer cover 143 are set in out outside liquid straight length 142a.

It is described go out liquid straight length 142a outside external screw thread is set, corresponding internal thread, splashproof outer cover are set in splashproof outer cover 143 143, with going out between liquid straight length 142a using being threadedly coupled, install, convenient disassembly.

As shown in figure 5, it is described go out liquid straight length 142a exit be provided with screen cloth 145, during work, go out liquid straight length 142a Outlet and horizontal plane (ground) in vertical state, after loading onto screen cloth 145, the exit end face of screen cloth 145 is separated into many sides The lattice of long very little, that is, the relative decrease area of liquid surface, due to the effect of surface tension, in each lattice Ground fluid molecule is tightly held the molecule of superficial layer, and the stability of drop of liquid will not be descended by forming liquid level, ensure liquid A small amount of liquid of straight length 142a outlet accumulation is unlikely to drip.

As shown in fig. 6, the splashproof outer cover 143 is made up of the connecting portion of upper end and the splashproof portion of lower end, splashproof outer cover 143 It is set in out through connecting portion outside liquid straight length 142a, splashproof portion is in up-small and down-big horn-like, and splashproof portion bottom inner circle periphery Edge inwardly tilts, and forms anti-drip groove 143a, it is ensured that and in pouring process, the liquid of splashing splashes the inwall of splashproof outer cover 143, with Anti-drip groove 143a is slided to along the inwall of splashproof outer cover 143 afterwards, is unlikely to spatter liquid and drops to work top again, influence platform Face is clean and tidy.

In the present embodiment, pull bar 141 controls sealing-plug 144 to block or decontrol drain pipe 142, controls the unlatching of filling head 14 With closure；The splashproof outer cover 143 of setting can be prevented from spilling during filling liquid and dropped on work top, on bottleneck or body, be entered And the problem of influenceing packaging quality and clean and tidy table top.

Embodiment 4

As shown in fig. 7, a kind of folder bottle structure 12 of the liquid filling control system for liquid-filling machine, including two blocks of bottle clip plates, Two centration axis 124, Synchronization Control box 125 and support spring 129, the bottle clip plate is by curved portions 121 and straight plate part 122 It is integrally formed composition, the junction of two pieces of bottle clip plate curved portions 121 and straight plate part 122 is rotatably connected on centration axis 124 respectively On；One, the top connecting cross beam 123 of two centration axis 124 is connected；The Synchronization Control box 125 is fixed on two blocks of bottle clip plates Straight plate part 122 middle, synchromesh gear group 126 is installed in Synchronization Control box 125, the synchromesh gear group 126 is by two Individual pitch wheel composition, is rotatablely connected, the synchromesh gear group between two gears and the side wall of Synchronization Control box 125 The identical height and position in 126 both ends has been respectively fixedly connected with the first connecting plate 127, and second is fixedly connected with the straight plate part 122 Connecting plate 128, it is rotatablely connected between the connecting plate 128 of the first connecting plate 127 and second；The both ends of the support spring 129 It is individually fixed in the outer end of straight plate part 122 of two blocks of bottle clip plates.

This implementation provides a kind of folder bottle structure, and for ensureing the position of bottle, the wherein setting of Synchronization Control box 125 can be protected When it is completely the same to demonstrate,prove the stretching degree of two blocks of bottle clip plates, and then ensureing to clamp bottle, bottle is in the middle of two blocks of bottle clip plates, And bottle will not be shifted by the pressure balance of two blocks of bottle clip plates, position, and then ensure to determine between bottleneck and filling head Position is accurate or the position of bottle does not shift, and avoids situation of the filling liquid outside bottle.

The present embodiment concrete operating principle is：When being turned out after the bottle clip plate stress of side around centration axis 124, the is promoted Two connecting plates 128 move inward, and the second connecting plate 128 promotes the first connecting plate 127 to drive one of pinion rotation again, and then The pinion rotation that another is meshed therewith is driven, so as to drive opposite side bottle clip plate to work, realizes the synchronization of both sides bottle clip plate Work, ensure middle of the bottle all the time in two blocks of bottle clip plates.

It is flexibly connected between the crossbeam 123 and two centration axis 124, the bottle clip plate easy to disassemble for changing suitable curvature.

It is embodiment of the present utility model as described above.The utility model is not limited to above-mentioned embodiment, anyone The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with the utility model Art scheme, each falls within the scope of protection of the utility model.

Claims

A kind of 1. liquid filling control system of liquid-filling machine, for realizing the pouring process of liquid-filling machine, by liquid storing barrel (5) Filling liquid into bottle, it is characterised in that：Including drive device and the internal piston (53) of liquid storing barrel (5) is located at, it is described The piston rod (52) extended to above liquid storing barrel (5) is connected with piston (53), the drive device driving piston rod (52) is up and down Move back and forth, the upper end of the piston rod (52) is connected with a lever (8), and the end of the lever (8) is connected with what is be vertically arranged Pull bar (141), the lower end of the pull bar (141) are connected with the sealing-plug (144) for blocking filling head (14) downwards, and lever connects on (8) There is the centering bar (7) of fixed setting, wherein, lever (8) is to rotate with the connected mode of centering bar (7), pull bar (141) respectively Connection, lever (8) rotate with moving up and down for piston rod (52) around the tie point of centering bar (7) and lever (8)；Liquid storing barrel (5) unidirectional liquid feed valve is provided with feed tube (51).
A kind of 2. liquid filling control system of liquid-filling machine as claimed in claim 1, it is characterised in that：The lever (8) with Piston rod is rotatablely connected between (52).
A kind of 3. liquid filling control system of liquid-filling machine as claimed in claim 1, it is characterised in that：The drive device is Cylinder, oil cylinder or motor.