CN105753298B - All-electric bottle-making machine - Google Patents

Abstract

The invention discloses a kind of all-electric bottle-making machine, including rack and it is installed in parison mold shaping mechanism in rack, first blow mechanism, switching mechanism, tong moving mechanism and the shaping mould shaping mechanism for being provided with positive inflatable body；Switching mechanism is between parison mold shaping mechanism and shaping mould shaping mechanism；Funnel mechanism includes leading screw, nut, camshaft, funnel stand and funnel arm and funnel；Each mechanism is all connected with servomotor, and the servomotor connects microcontroller by signal wire；Servomotor is connected by shaft coupling with the transmission of leading screw one end, and nut matches with threads of lead screw, and funnel is installed on funnel arm, and funnel arm is fixed on funnel stand, and funnel stand and cam axis connection, nut drive camshaft so as to drive funnel arm to move.Noise existing for its solution pneumatic type bottle-making machine is big, and not energy saving, stable gas pressure is poor, mechanism action is unstable, produces the problem of scope of product is not extensive enough, and maintenance inconvenience causes production cost big.

Description

All-electric bottle-making machine

Technical field

The present invention relates to glass shaping equipment technical field, more particularly to a kind of all-electric bottle-making machine.

Background technology

Individual section machine is to be invented in nineteen twenty-five by American earliest, its mechanism action is driven using cylinder, is passed through The development of nearly 80 years, individual section machine have been divided into E types, F types, EF types from structure；Group number has 1/2/4/6/8/10/12 group； Drop number has single drop, double drops, three drops, four drops etc..Although organize number and drop is beyond count identical, theory structure, molding mode base This is identical.The mechanism action timing of individual section machine is substantially using mechanical rotary drum mode, until the nineties later stage, its Timing mode gradually adopts the electrically-controlled valve draw box mechanism that computer controls, and side increases many auxiliary before and after individual section machine Button, compared with rotary drum individual section machine, the timing of its mechanism is accurate, responsiveness faster, it is easy to operate, significantly improve The work situation of worker.With the continuous quickening of machine speed and the continuous improvement to glassware quality requirement, the ranks of pneumatic type Bottle-making machine passes through a series of transformation, has evolved to a higher level.

Such as the prior art, 204039238 U of Publication No. CN, disclose the bottle-making machine for making especially big vial, belong to In bottle-making machine apparatus field, including rack and be installed in rack parison mold shaping mechanism, shaping mould shaping mechanism and Switching mechanism；Parison mold shaping mechanism includes decompressor, parison mold and parallel switch mechanism；Decompressor is installed on rack On, parallel switch mechanism includes rack-mounted horizontally-guided axis, the tong arm being sleeved on horizontally-guided axis, vertical suit In the first splined shaft of rack both sides, the first rocking arm, first connecting rod and first switch cylinder；One end of first connecting rod and tong arm The hinged, other end is hinged with the first rocking arm, and the first rocking arm is coupled by the first splined shaft with first switch cylinder, parison mold installation On tong arm.

The prior art is to use pneumatic type, its there are the defects of：Noise is big, and stable gas pressure is poor, and mechanism action is unstable, It can influence product quality；Tracheae, the Jiang-Wu Road of oil pipe are more and complicated, and it is greatly inconvenient to be brought to maintenance, time-consuming, Improve production cost.

The content of the invention

The object of the present invention is to provide all-electric bottle-making machine, noise existing for solution pneumatic type bottle-making machine is big, stable gas pressure Property it is poor, mechanism action is unstable, produces that the scope of product is not extensive enough, maintenance inconvenience causes production cost is big to ask Topic.

The present invention above-mentioned technical purpose technical scheme is that：All-electric bottle-making machine, including machine Frame and it is installed in parison mold shaping mechanism in rack, first blow mechanism, switching mechanism, tong moving mechanism and is provided with positive air feeder The shaping mould shaping mechanism of structure；Switching mechanism is between parison mold shaping mechanism and shaping mould shaping mechanism；It is characterized in that also Including the funnel mechanism being arranged in rack, each mechanism is all connected with servomotor, and the servomotor is connected by signal wire Microcontroller；The first blow mechanism includes internal upper bracket, camshaft and ball inside upper bracket in hollow setting Screw pair, camshaft is fixedly connected with the nut of ball wire bar pair makees axial linear movement with nut rotation；

Further include a pair of guidance set being symmetrical arranged on upper bracket；Each guidance set includes being arranged on convex on camshaft Race, roll the roller coordinated on upper bracket with cam path, and cam path is made axial with roller rolling connect band moving cam axis Rotary motion；The positive inflatable body includes binary channels blowning installation and source of the gas, and the binary channels blowning installation includes blowing arm, Blowing moulding passage is offered on the blowing arm and cools down the air blowing cooling duct of bottleneck, the blowing moulding passage and air blowing Cooling duct is connected by appendix with source of the gas respectively；Solenoid valve, the solenoid valve are mounted on the appendix of two passes It is connected by signal wire with microcontroller.

The prior art is connected as power source, cylinder using cylinder with each mechanism by tracheae, therefore can be arranged a plurality of Tracheae route；Cause whole tracheae Jiang-Wu Road more complicated, it is greatly inconvenient to be brought to maintenance；Also if a machine Structure goes wrong, it is necessary to stop, dismantle entire machine, the problems such as being carried out maintenance etc. to it.Compared with prior art, this technology side Case uses electrodynamic type, and each mechanism is each configured with servomotor driving, and manipulates them by microcontroller and work；The timing of its mechanism More accurate, responsiveness faster, while does not have component and the thing generation of component collision during the work time；It is safer Reliably.During maintenance, also respective mechanism need to only be dismounted；The time is greatly saved, improves work efficiency, reduces Production cost.

Microcontroller control solenoid valve while blowing moulding passage is opened or before air blowing cooling duct opening, to bottle Mouth wall, which is blown, to be cooled and solidified；Avoid bottleneck from being blown deformation, ensure product quality.Meanwhile air blowing cooling duct is blown and is improved The cooling velocity of bottleneck, so as to improve the shaping speed of bottle；It is integrally improved production efficiency.

Further set, the funnel mechanism includes leading screw, nut, camshaft, funnel stand and funnel arm and funnel；Institute Servomotor to be stated by shaft coupling with the transmission of leading screw one end to be connected, nut matches with threads of lead screw, and funnel is installed on funnel arm, Funnel arm is fixed on funnel stand, and funnel stand and cam axis connection, nut drive camshaft so as to drive funnel arm to move.

Servomotor drives nut along guide screw movement, and camshaft is under nut drive, it is by cam path along roller motion. The first blow mechanism of the prior art only has one group of guidance set；Cam path is shaped form, on the wall of camshaft side, cam Axial linear movement is changed into axial rotation motion by axis by cam path, and therefore, the side of camshaft needs to overcome certain Twisting resistance, with respect to the power that opposite side will export bigger；Also differing in size because of the power suffered by the both sides of camshaft, so as to cause convex The movement of wheel shaft is unstable；Compared with prior art, the camshaft of the technical program is oriented to using both sides, makes camshaft both sides institute The power received it is equal in magnitude, ensure the motion stabilization of camshaft and more can easily move.

Further set, the parison mold shaping mechanism includes servo switch mechanism, institute with shaping mould shaping mechanism Stating servo switch mechanism includes babinet, planetary reduction gear and servomotor, and the left and right ends in the babinet are respectively arranged with control The shaft of molding jig ON/OFF, is respectively connected with link arm in every shaft；Rocking arm is provided with center in the babinet, it is described to shake One end of arm is connected with short connecting rod, its other end is connected with long connecting rod；The short connecting rod is hinged with a wherein link arm, the length Connecting rod is hinged with another link arm；Servomotor is rotatablely connected with planetary reduction gear, and the main shaft output terminal of planetary reduction gear is with shaking Arm is rotatablely connected.

Using the technical program, servomotor drives rocking arm to rotate by planetary reduction gear, and rocking arm passes through short, long connecting rod band Dynamic link arm realizes the on or off of mould so as to drive shaft to rotate.Compared with prior art, the present invention uses servomotor conduct Power set, the on or off of mould is controlled by transmission parts such as rocking arm, connecting rod, link arm, shafts, is adopted between each transmission parts With pin connection or the connection mode of key connection, the isometric pipe connections of tracheae have been abandoned, have simplified the overall structure of mechanism；Meanwhile It is greatly convenient to be brought to maintenance；The end cap of babinet, which need to only be opened, to replace the transmission parts of the inside；Significantly The time needed for maintenance is saved, is improved work efficiency, so as to reduce production cost.

Further set, switching mechanism includes servomotor, leading screw, nut, rack, fluted disc, fluted disc bearing and rollover stand； The servomotor is installed in rack, and the power output shaft of servomotor is connected by shaft coupling with the transmission of leading screw one end, spiral shell Female to match with threads of lead screw, rack one end is installed on nut, and fluted disc is installed on fluted disc bearing by movable axis, fluted disc and tooth Bar is meshed, and on fluted disc bearing installation frame, rollover stand is installed on fluted disc bearing, and rollover stand one end and fluted disc are coaxial.

Switching mechanism is driven using servomotor, and it is accurate, stable, rapid that bottle embryo is acted from parison mold to shaping mould；Will not In transfer process, because of action delay, there is a phenomenon where bottle embryo is damaged.

Further set, further included conveying mechanism, the conveying mechanism includes carriage, feeder motor and passes through shaft Conveyer belt on carriage, the feeder motor is with shaft rotation connection so as to which driving conveying belt moves；Positioned at conveying Blowing device is provided with immediately below band.

In conclusion the invention has the advantages that：

1st, the present invention uses full electric type, realizes mechanical automation production, yield and quality is improved while energy saving, And greatly reduce error rate and production cost；

2nd, positive inflatable body is provided with binary channels blowning installation, avoids bottleneck from being blown deformation, ensures product quality.Meanwhile Air blowing cooling duct, which is blown, improves the cooling velocity of bottleneck, so as to improve the shaping speed of bottle；It is integrally improved production Efficiency.

3rd, the present invention uses servo first blow mechanism, it can be according to its operation stroke of the big minor adjustment of specification of different product； It uses bilateral guiding at the same time, and camshaft motion more easily and is stablized；

4th, each mechanism all provides power using servomotor, and periodically more accurate, responsiveness faster, more pacify by operation It is complete reliable；

5th, noise is small, improves the working environment of worker.

Brief description of the drawings

Fig. 1 is the structure diagram of the present embodiment；

Fig. 2 is the partial structural diagram of Fig. 1；

Fig. 3 is the switching mechanism structure diagram of the present embodiment；

Fig. 4 is the first blow mechanism structure schematic diagram of the present embodiment；

Fig. 5 is the camshaft structure schematic diagram of the present embodiment；

Fig. 6 is the binary channels blowning installation structure diagram of the present embodiment；

Fig. 7 is the binary channels air blowing control system architecture schematic diagram of the present embodiment；

Fig. 8 is the servo switch mechanism overlooking the structure diagram of the present embodiment

Fig. 9 is the positive structure diagram of Fig. 8.

In figure, rack 1, parison mold shaping mechanism 2, first blow mechanism 3, switching mechanism 4, tong moving mechanism 5, positive inflatable body 6, Shaping mould shaping mechanism 7, funnel mechanism 8, conveying mechanism 9, blowing device 10, servomotor 11, parison mold 21, servo switch machine Structure 22, silently 31, first blow stent 32, blowning installation 23, punch 24, silently 31, first blow stent 32, upper bracket 321, middle stent 322nd, lower carriage 323, guidance set 34, upper bushing 35, cam path 36, first blow screw 37, first blow nut 38, camshaft 39, silk Thick stick 41, nut 42, rack 43, rollover stand 44, fluted disc 45, shaping mould 71, funnel 81, funnel arm 82, babinet 221, planet subtract Fast device 222, left rotary shaft 223, right spindle 224, link arm 225, rocking arm 226, main shaft output terminal 227, short connecting rod 228, long connecting rod 229

Embodiment

The present invention is described in further detail below in conjunction with attached drawing.

This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this All protected in the right of invention be subject to Patent Law.

See Fig. 1, all-electric bottle-making machine, including rack 1 and be installed in parison mold shaping mechanism 2 in rack 1, first blow machine Structure 3, funnel mechanism 8, switching mechanism 4, tong moving mechanism 5 and the shaping mould shaping mechanism 7 for being provided with positive inflatable body 6；Tipper Structure 4 is between parison mold shaping mechanism 2 and shaping mould shaping mechanism 7.According to the tandem of bottle producing process, shaping mould into The rear of type mechanism 7 is provided with conveying mechanism 9.Each mechanism is all connected with servomotor 11, and servomotor 11 is connected by signal wire Connect microcontroller and microcontroller control operation is led in each mechanism.

See Fig. 8 and Fig. 9, parison mold shaping mechanism 2 includes parison mold 21, servo switch mechanism 22.Servo switch mechanism 22 Including babinet 221, planetary reduction gear 222.Left and right ends in babinet 221 are respectively arranged with turning for control 21 ON/OFF of parison mold Axis, left rotary shaft 223 are oppositely arranged with right spindle 224.Link arm 225 is connected with by spline in left and right shaft 224.Babinet 221 It is provided with rocking arm 226 at interior center, rocking arm 226 is set in the main shaft output terminal 227 of planetary reduction gear 222 and with interior hexagonal spiral shell Nail is fixed.One end of rocking arm 226 is connected with short connecting rod 228, its other end is connected with long connecting rod 229.Short connecting rod 228 and left side Link arm 225 is hinged, and long connecting rod 229 and the link arm 225 on right side are hinged.Servomotor 11 drives rocking arm by planetary reduction gear 222 226 rotate, and rocking arm 226 drives link arm 225 to drive shaft to rotate by short, long connecting rod, realizes the on or off of parison mold 21.

See Fig. 1, parison mold shaping mechanism 2 further includes blowning installation 23 and decompressor.Blowning installation 23 is located at parison mold 21 lower section.Blowning installation 23 includes fuse, retaining ring, fuse connector, fuse spring and pressure air blowing cylinder.Fuse periphery set is sleeved 12, the opposite slip of radial direction can be done between fuse and sleeve 12.Fuse is connected with fuse connector by retaining ring, under fuse connector End connection pressure air blowing cylinder.Connected between fuse connector and the cylinder body for pressing air blowing cylinder by fuse spring.Fuse and fuse connector Inside opens up insufflation channel, and the top of insufflation channel passes through fuse side wall and extraneous unicom, the bottom of insufflation channel and blow back Gas circuit connects.Lead ring is additionally provided with mouth mold and is used for spacing and closing gas circuit.Punch 24 is set in decompressor, outside punch 24 Sleeved 12 are covered on wall.In punching press, working cylinder is died, and punch 24 rests on initial position under the pressure of resetting spring. When drop falls into parison mold 21, working cylinder ventilates and promotes piston and punch 24 to be inserted into from bottom to top in parison mold 21, So as to by drop punch forming.Punching press terminates, and working cylinder is died, the return under the pulling force effect of resetting spring of punch 24.It is vexed First 31 go down to seal again the upper port of parison mold 21, and then sleeve 12 gets on to seal the lower port outer wall of mouth mold, makes gas collection In by insufflation channel through fuse against bottle embryo blow, make its shaping.

See Fig. 1, funnel mechanism 8 includes leading screw, nut, camshaft, funnel stand and funnel arm 82 and funnel 81；It is described to watch Take motor 11 by shaft coupling with the transmission of leading screw one end to be connected, nut matches with threads of lead screw, and funnel 81 is installed on funnel arm 82 On, funnel arm 82 is fixed on funnel stand, and funnel stand and cam axis connection, nut drive camshaft to drive funnel arm 82 movements.

See Fig. 3, switching mechanism 4 includes leading screw 41, nut 42, rack 43, fluted disc 45,45 bearing of fluted disc and rollover stand 44； Servomotor 11 is installed in rack 1, and the power output shaft of servomotor 11 is connected by shaft coupling with the transmission of 41 one end of leading screw, Nut 42 matches with 41 screw thread of leading screw, and 43 one end of rack is installed on nut 42, and fluted disc 45 is installed on fluted disc 45 by movable axis On bearing, fluted disc 45 is meshed with rack 43, and on 45 bearing installation frame 1 of fluted disc, rollover stand 44 is installed on 45 bearing of fluted disc, And 44 one end of rollover stand and fluted disc 45 are coaxial.Mouth mold is fixed on rollover stand 44.

See Fig. 4, first blow mechanism 3 includes internal upper bracket 321, middle stent 322 and lower carriage 323 in hollow setting, on Stent 321, middle stent 322 and lower carriage 323 are mutually detachably connected, and upper bracket 321, middle stent 322 and lower carriage 323 pass through Soket head cap screw is fixedly connected.

Upper bracket 321 is internally provided with is equipped with upper lining in hollow camshaft 39, upper bracket 321 and the end point of camshaft 39 Set 35, upper bushing 35 avoids camshaft 39 directly and the inner wall of upper bracket 321 is to mill, reduces the infringement to camshaft 39, plays The effect for paying camshaft 39 is protected, in addition, after upper bushing 35 produces abrasion, upper bushing 35 is only replaced, reduces maintenance cost, upper bushing Dustband is equipped between 35 and camshaft 39, dustband is located at the axial end of upper bushing 35 and camshaft 39 contradicts connection, cam The end of axis 39 is equipped with end cap and breather plug, works for first blow.

A pair of symmetrically arranged guidance set 34 is installed on upper bracket 321；Each guidance set 34 includes being arranged on cam Cam path 36 on axis 39, the roller on upper bracket 321 with the rolling cooperation of cam path 36.Servomotor 11 passes through shaft coupling Drive screw to rotate, the axial linear movement for changing into first blow nut 38 of first blow screw 37 is fixed on so as to drive 39 axial linear movement of camshaft on first blow nut 38.Camshaft 39 makees axial rotation motion by cam path 36 along roller. Silently 31 are fixed with first blow stent 32, camshaft 39 drives first blow stent 32 to move so as to drive silently 31 movement.

Shaping mould shaping mechanism 7 includes shaping mould 71 and positive inflatable body 6.Shaping mould 71 is semi-circular shape structure；Its dozen Evolution formula has two kinds, and one kind is opened in " sector "；Another kind is that run-in index is opened.Shaping mould 71 is in the structure that " sector " is opened Angled switching mechanism is further included, two 71 one end of shaping mould are hinged；The structure of angle switch mechanism and servo switch mechanism 22 It is identical；It is also to provide power by servomotor 11.The present embodiment shaping mould 71 selects run-in index structure, and run-in index structure is adopted With servo switch mechanism 22, two shaping moulds 71 are oppositely arranged on slide, them are controlled along slide by servo switch mechanism 22 Slide, realize that shaping mould 71 opens or closes.

See Fig. 6 and Fig. 7, positive inflatable body 6 includes binary channels blowning installation 23 and source of the gas.Binary channels blowning installation 23 includes Blowing arm 61, blowing moulding passage A is offered on blowing arm 61 and cools down the air blowing cooling duct B, blowing moulding passage A of bottleneck Connected respectively by appendix with source of the gas with air blowing cooling duct B；Solenoid valve, electromagnetism are mounted on the appendix of two passes Valve is connected by signal wire with microcontroller.

Microcontroller control solenoid valve while blowing moulding passage A is opened or before air blowing cooling duct B opening, it is right Bottle mouth wall is blown and is cooled and solidified；Avoid bottleneck from being blown deformation, ensure product quality.Meanwhile air blowing cooling duct B blows and carries The cooling velocity of high bottleneck, so as to improve the shaping speed of bottle；It is integrally improved production efficiency.

See Fig. 6, blowing arm 61 includes arm body 62, snap ring 63, air inlet end cap 64, balancing spring 65 and pneumatic panel 66.Arm body 62 one end is equipped with mounting hole 67, and air inlet end cap 3, balancing spring 65, pneumatic panel 5 and snap ring 63 are sequentially arranged at peace from top to bottom Fill in hole 67.Bushing 68 is provided between the inner wall of snap ring 63 and mounting hole 67.Snap ring 63 is to be used to be clamped blowing nozzle（On figure not Depending on going out）.The effect of balancing spring 65 is to balance blowing nozzle to the pressure being pressed onto on mould.Machine is transported downwards in drive blowing arm It is dynamic, blowing nozzle is encountered mould；It is pressed onto in blowing nozzle on mould：If pressure is excessive, both very stiff and demanding touchings can be caused, made It is damaged into blowing nozzle, mould；If pressure is too small, the effect of air blowing does not reach.Therefore, pressure size when both touch is very heavy Will.And manual debugging is used, the time to be expended is too long, and work efficiency is too low.So whether balancing spring 65 works normally It is most important.Snap ring 63 is when moving up and down in order to prevent, bushing 68 with up so as to have compressed balancing spring 65 into The phenomenon of journey occurs.Outer wall extending radially outwardly formed with limiting section 681 along mounting hole 67 in 68 lower end of bushing.Limiting section 681 abut with the edge of mounting hole 67 and are fixed by soket head cap screw 69, and limitation bushing 68 moves upwards.

Shaping work is to be provided with the vertical cooling device of shaping mould and shaping mould mould bottom cooling device；Shaping mould vertically cools down Device includes the vertical air plenums being arranged in shaping mould side wall, and external vertical cooling pipe will cool down to be used in wind importing vertical air plenums In being cooled to 71 mould body of pattern.Shaping mould mould bottom cooling device is arranged in the rack 1 of the lower section of shaping mould 71, for being cooled and shaped Mould mould bottom.71 bottom of shaping mould sets general mood room, and upper box is set below general mood room.Wind is set between upper box and general mood room Plate, opens up blast pipe in upper box, and passes through cooling pipe and general mood room unicom.Wind is cooled down through blast pipe to enter in upper box, Then pass through the cooling pipe in upper box again and the aerofoil of top enters in gas air compartment, so as to be carried out to 71 mould bottom of shaping mould cold But.

Conveying mechanism 9 includes carriage, feeder motor and is installed on the conveyer belt on carriage, the conveying by shaft Motor is with shaft rotation connection so as to which driving conveying belt moves；Blowing device 10 is provided with immediately below conveyer belt.Blowing The blowing mouth face conveyer belt of device 10 cools down the bottle on conveyer belt to up-draught.

Operation principle：Molten state drop is fallen on the arc material wooden dipper of material receiving mechanism, and slides to splicing from arc material wooden dipper lower end Groove, splicing groove guiding drop make it fall into parison mold 21, and realization connects, flows material.

Early period, servomotor 11, which drives, overturns the surface that wall is placed on mouth mold blowning installation 23 and decompressor；Just Pattern 21 drives the top obvolvent for being displaced downwardly to mouth mold in servo switch mechanism 22；Then drive of 81 arm of funnel in servomotor 11 The top of parison mold 21 is displaced downwardly to, funnel 81 is covered on the entrance of parison mold 21；Glass gob falls via chute at this time Enter in 21 shaping mechanism 2 of parison mold, before glass gob is fallen into parison mold 21, punch 24 is inserted into decompressor from bottom to up In parison mold 21, sleeve 12 rises and completion envelope gas is contacted with lead ring.First blow mechanism 3 enters immediately, silently 31 covers in funnel 81 On, silently 31 bottom is bigger than upper end, and two inflatable mouths, which tilt, is opened in both sides；The bore of the upper port of funnel 81 will Bigger than the bore of lower port and just with silently 31 upper ends coordinate.The upper port that gas is come in by funnel 81 from inflatable mouth Into in parison mold 21, drop is set to be full of mouth mold.Air pocket is formed between fuse, mouth mold and drop, bottleneck is gradual by low pressure gas Blow molding.Then silently 31 openings move to top, and funnel 81 removes from parison mold 21, returns to original position；Silently 31 go down again The upper port of parison mold 21 is covered, silently 31 plays closed upper end mouth at this time；At the same time, pressure air blowing cylinder is died, fuse Connector is fallen after rise, and blow back passage is formed during falling.Bottle embryo is blown high pressure gas by insufflation channel by blow back gas circuit Type is made.First blow mechanism 3 returns to original position, and parison mold 21 is opened, and bottle embryo is entered in shaping mould 71 by switching mechanism 4, shaping mould 71 pass through 22 obvolvent of servo switch mechanism；Positive inflatable body 6 blows the bottle base in shaping mould 71, continues 5-7 seconds, until Blow molding.Shaping mould 71 is finally opened, shaping bottle is taken away by clip bottle mechanism, is put on conveying mechanism 9 and is carried away.

The present invention is due to using first low pressure, the secondary blow back mode of rear high pressure, ensure that bottle embryo " two material-savings " and first type The time of contact of mould 21 is of substantially equal, reduces the temperature difference at glass gob position up and down, body " disconnected waist " phenomenon also base after shaping This disappearance, hence it is evident that improve the uniformity and presentation quality of bottle wall thickness.

Claims (5)

1. all-electric bottle-making machine, including rack（1）And it is installed in rack（1）Upper parison mold shaping mechanism（2）, first blow mechanism （3）, switching mechanism（4）, tong moving mechanism（5）Be provided with positive inflatable body（6）Shaping mould shaping mechanism（7）；Switching mechanism （4）Positioned at parison mold shaping mechanism（2）With shaping mould shaping mechanism（7）Between；Rack is arranged on it is characterized in that further including（1） On funnel mechanism（8）, each mechanism is all connected with servomotor（11）, the servomotor（11）Monolithic is connected by signal wire Machine；The first blow mechanism（3）Including the internal upper bracket in hollow setting（321）, arranged on upper bracket（321）Internal camshaft （39）And ball wire bar pair, camshaft（39）With the nut of ball wire bar pair（42）It is fixedly connected with nut（42）Axis is made in rotation To linear motion；

Further include a pair and be symmetrical arranged upper bracket（321）On guidance set（34）；Each guidance set（34）Including arranged on convex Wheel shaft（39）On cam path（36）, positioned at upper bracket（321）Upper and cam path（36）Roll the roller coordinated, cam path（36） Connect band moving cam axis is rolled with roller（39）Make axial rotation motion；The positive inflatable body（6）Blow and fill including binary channels Put（23）And source of the gas, the binary channels blowning installation（23）Including blowing arm（61）, the blowing arm（61）On offer air blowing The air blowing cooling duct of shaping channel and cooling bottleneck, the blowing moulding passage and air blowing cooling duct pass through appendix respectively Connected with source of the gas；Solenoid valve is mounted on the appendix of two passes, the solenoid valve is connected by signal wire with microcontroller.

2. all-electric bottle-making machine according to claim 1, it is characterized in that, the funnel mechanism（8）Including leading screw, nut, Camshaft, funnel（81）Stent and funnel arm（82）And funnel（81）；The servomotor is passed by shaft coupling and leading screw one end Dynamic to be connected, nut matches with threads of lead screw, funnel（81）Installed in funnel arm（82）On, funnel arm（82）It is fixed on funnel stand On, funnel stand and cam axis connection, nut drive camshaft to drive funnel（81）Arm moves.

3. all-electric bottle-making machine according to claim 1, it is characterized in that, parison mold shaping mechanism（2）Including parison mold （21）, servo switch mechanism（22）；Servo switch mechanism（22）Including babinet（221）, planetary reduction gear（222）；Babinet（221） Interior left and right ends are respectively arranged with control parison mold（21）The shaft of ON/OFF, left rotary shaft（223）With right spindle（224）Relatively Set, link arm is connected with by spline in left and right shaft（225)；Rocking arm (226) is provided with center in babinet (221), Rocking arm (226) is set in the main shaft output terminal (227) of planetary reduction gear (222) and is fixed with soket head cap screw；Rocking arm (226) One end is connected with short connecting rod (228), its other end is connected with long connecting rod (229)；Short connecting rod (228) and the link arm (225) in left side Hinged, long connecting rod (229) and the link arm (225) on right side are hinged；Servomotor (11) drives rocking arm by planetary reduction gear (222) (226) rotate, rocking arm (226) drives link arm (225) to realize parison mold so as to drive shaft (223) to rotate by short, long connecting rod (21) on or off.

4. all-electric bottle-making machine according to claim 1, it is characterized in that, switching mechanism（4）Including leading screw（41）, nut （42）, rack（43）, fluted disc（45）, fluted disc（45）Bearing and rollover stand（44）；Servomotor is installed on rack（1）On, servo The power output shaft of motor passes through shaft coupling and leading screw（41）One end transmission is connected, nut（42）With leading screw（41）Screw thread matches, Rack（43）One end is installed on nut（42）On, fluted disc（45）Fluted disc is installed on by movable axis（45）On bearing, fluted disc（45） With rack（43）It is meshed, fluted disc（45）Bearing installation frame（1）On, rollover stand（44）Installed in fluted disc（45）On bearing, and Rollover stand（44）One end and fluted disc（45）Coaxially.

5. all-electric bottle-making machine according to claim 1, it is characterized in that, further include conveying mechanism（9）, the conveyer Structure（9）The conveyer belt on carriage is installed on including carriage, feeder motor and by shaft, the feeder motor turns with shaft Dynamic connection is moved so as to driving conveying belt；Blowing device is provided with immediately below conveyer belt（10）.