CN107521077A

CN107521077A - A kind of bottle embryo apparatus for blow moulding

Info

Publication number: CN107521077A
Application number: CN201710666175.XA
Authority: CN
Inventors: 张玉; 张斗义
Original assignee: Anqing Sunshine Food LLC
Current assignee: Anqing Sunshine Food LLC
Priority date: 2017-08-07
Filing date: 2017-08-07
Publication date: 2017-12-29
Anticipated expiration: 2037-08-07
Also published as: CN107521077B

Abstract

The present invention relates to plastic bottle to process field, specifically a kind of bottle embryo apparatus for blow moulding, including blow molded case, rotating disk and pusher, described blow molded case is provided with hydraulic cylinder, hydraulic stem, No.1 mould, No. two moulds, folding bar, connecting rod, heating chamber, gas tank and tracheae, described rotating disk is provided with No.1 motor, No.1 sheave, sheave bar, No. two sheaves, pallet, spring and thin slice, pallet is provided with spring groove, thin slice is provided with catch, pusher is provided with No. two motors, No.1 bar, No. two bars, push away seat and sleeve, the equipment can be automatically performed bottle embryo push, blow molding, send back to, whole process realizes automation, greatly accelerate processing efficiency.

Description

A kind of bottle embryo apparatus for blow moulding

Technical field

The present invention relates to plastic bottle to process field, specifically a kind of bottle embryo apparatus for blow moulding.

Background technology

Plastic bottle is mainly used in the liquid such as beverage, food, edible oil, agricultural and veterinary chemicals or solid disposable packaging container, tool There is the features such as non-breakable, cost is cheap, transparency is high, therefore there is huge market demand, plastic bottle is typically using blowing Shaping, in recent years, with the rapid development of blow molding technology, blowing can be used for being molded various bottles, but current equipment is in the past Phase preparation, bottle blowing, it is stripped, unloads the operating process such as bottle and be required for a large amount of human hands to operate, exists inefficient low with automaticity The shortcomings of, therefore, there is an urgent need to the plastic bottle process equipment of height automation for production line.

The content of the invention

In order to solve the above problems, the invention provides a kind of bottle embryo apparatus for blow moulding, the equipment turntable is by bottle embryo Blow molded case position directly below is transferred to, pusher will move to pallet and is bonded with blow molded case on rotating disk, blow molded case and the common shape of pallet Into bottle mould, blow molded case is heated to bottle embryo, and bottle embryo blow molding, blow molded case die sinking, pusher are moved down rotating disk by tracheae, and rotating disk sends modeling back to Expect bottle, plastic bottle machines.

The technical solution adopted for the present invention to solve the technical problems is：A kind of bottle embryo apparatus for blow moulding, including blowing Case, rotating disk and pusher.

Described blow molded case be provided with hydraulic cylinder, hydraulic stem, No.1 mould, No. two moulds, folding bar, connecting rod, heating chamber, gas tank and Tracheae, blow molded case are shaped as disc；Described hydraulic cylinder quantity is eight, is fixed at blow molded case circumferential boundary with blow molded case Connect and stretched into circumference array, hydraulic cylinder control hydraulic stem；Described hydraulic stem is slidably connected with hydraulic cylinder, and hydraulic stem passes through The folding of extension and contraction control No.1 mould and No. two moulds；Described No.1 mould is fixedly connected with hydraulic stem, No.1 film and No. two moulds it is interior Hull shape shape is bottle one side of something, a bottle mould without bottom surface is formed when both are bonded, bottleneck is upward；Described folding bar interposition Installed axle, the axle is fixed in blow molded case, carrys out the fulcrum of back rotation as folding bar, folding bar both ends respectively with No.1 mould and Rod hinge connection, connecting rod is promoted to come and go by folding bar in No.1 film two-way process；No. two described mould both ends respectively with a company Bar is hinged；Described heating chamber is arranged on blow molded case inside middle, and heating chamber is cylinder, heating chamber be used to heating No.1 film and No. two moulds；Described gas tank is arranged on above blow molded case centre position, and gas tank is shaped as cylinder, and gas tank manufacture carries air pressure Bottle blowing gas；Described tracheae quantity is eight, and tracheae one end is connected in gas tank side with gas tank and circumferentially array, tracheae are another One end is stretched into No.1 film and No. two moulds, and the gas that gas tank manufactures is delivered in No.1 film and No. two moulds by tracheae.

Described rotating disk is provided with No.1 motor, No.1 sheave, sheave bar, No. two sheaves, pallet, spring and thin slice, rotating disk Installed in blow molded case lower left, rotating disk transports bottle embryo to blow molded case；Described No.1 sheave is shaped as carrying arc The disk of breach, No.1 sheave and No.1 motor connection, No.1 sheave drive No. two sheave intermittent movements by sheave bar；It is described Sheave bar both ends be hinged respectively with No.1 sheave and No. two sheaves；No. two described sheaves are shaped as cross, No. two sheaves It is provided with four strip grooves；Described tray shape is hollow ring, and tray number is four, four pallets respectively with No. two Four end points of sheave are fixedly connected, and pallet is provided with spring groove；Described spring is arranged on pallet both sides, and spring two is housed per side Individual, spring upper and lower ends are connected with thin slice and spring groove respectively；Described thin slice quantity on each pallet is two, and thin slice exists Bottle embryo is fixed at bottle embryo both ends, and thin slice is provided with catch, and catch is vertical with thin slice, and catch is used for fixed-type plastic bottle.

Described pusher is arranged on immediately below blow molded case, and pusher is provided with No. two motors, No.1 bar, No. two bars, pushes away seat And sleeve, pusher will put pallet and is pushed to together with bottle embryo to be backed into again with blow molded case bonding position, process finishing；Described No.1 bar is hinged with the axle on No. two motors；No. two described bar both ends are respectively with No.1 bar and pushing away seat and being hinged；Described pushes away seat Upper surface is fixedly connected with No.1 motor；Described sleeve, which is enclosed on, to be pushed away below seat, and sleeve provides sliding rail to push away seat, makes to push away seat Upper and lower operation process is more steady.

Preferably, described catch shape of cross section is circular arc, and arc radius is equal with No.1 mould cross sectional radius, circle Arc central point is on tray center axle, so when pallet is bonded with blow molded case, catch could be fitted in completely No.1 film and No. two mould inner surfaces.

Preferably, described to push away below a side and the passage run through is provided with above cartridges sides, this passage avoids Seat and sleeve are pushed away to No.1 bar, the interference of No. two bar operatings.

The beneficial effects of the invention are as follows：The invention provides a kind of bottle embryo apparatus for blow moulding, designed in the equipment rotating disk Have a Geneva mechanism, Geneva mechanism has an intermittent movement feature, such rotating disk can separated in time pallet and bottle embryo delivered to blown Molding machine position directly below, No. two motors can carry out intermittent running, and when pallet reaches, motor operating drive pushes away seat by rotating disk top Rise, No.1 film, No. two moulds merge, and treat that bottle blowing is completed, and hydraulic stem promotes No.1 film, No. two moulds to complete die sinking, and No. two motors continue Rotation declines rotating disk, and No. two sheaves, which rotate, withdraws plastic bottle, and the time interval that No. two sheaves rotate starts to push with pushing away seat Pallet is equal to the time interval sent back to is machined, and the equipment can be automatically performed bottle embryo push, blow molding, send back to, entirely Process realizes automation, greatly accelerates processing efficiency.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of bottle embryo apparatus for blow moulding structural representation of the present invention；

Fig. 2 is that the blow molded case of the present invention does not install the structural representation of gas tank and tracheae；

Fig. 3 is Fig. 2 of the present invention part A enlarged drawing；

Fig. 4 is the top view of rotating disk of the present invention；

Fig. 5 is Fig. 4 of the present invention part B enlarged drawing；

In figure：Blow molded case 1, rotating disk 2, pusher 3, hydraulic cylinder 11, hydraulic stem 12, No.1 mould 13, No. two moulds 14, folding bars 15th, connecting rod 16, heating chamber 17, gas tank 18, tracheae 19, No.1 motor 21, No.1 sheave 22,23, No. two sheaves 24 of sheave bar, support Disk 25, spring 26,27, No. two motors 31 of thin slice, 32, No. two bars 33 of No.1 bar, push away seat 34, sleeve 35, spring groove 251, catch 271。

Embodiment

In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Conjunction is specifically illustrating, and the present invention is expanded on further.

As shown in figure 1, a kind of bottle embryo apparatus for blow moulding of the present embodiment, including blow molded case 1, rotating disk 2 and pusher 3.

As shown in Figure 1, Figure 2, the blow molded case 1 described in Fig. 3 is provided with hydraulic cylinder 11, hydraulic stem 12,13, No. two moulds 14 of No.1 mould, opened Close bar 15, connecting rod 16, heating chamber 17, gas tank 18 and tracheae 19, blow molded case 1 and be shaped as disc；The described quantity of hydraulic cylinder 11 For eight, it is fixedly connected at the circumferential boundary of blow molded case 1 with blow molded case 1 and controls hydraulic stem 12 into circumference array, hydraulic cylinder 11 It is flexible；Described hydraulic stem 12 is slidably connected with hydraulic cylinder 11, and hydraulic stem 12 passes through extension and contraction control No.1 mould 13 and No. two moulds 14 Folding；Described No.1 mould 13 is fixedly connected with hydraulic stem 12, and the inner housing geometry of No.1 film 13 and No. two moulds 14 is bottle One side of something, a bottle mould without bottom surface is formed when both are bonded, bottleneck is upward；The described centre position of folding bar 15 is provided with axle, should Axle is fixed in blow molded case 1, carrys out the fulcrum of back rotation as folding bar 15, the both ends of folding bar 15 respectively with No.1 mould 13 and connecting rod 16 is be hinged, promotes connecting rod 16 to come and go by folding bar 15 in the two-way process of No.1 film 13；No. two described both ends of mould 14 respectively with One connecting rod 16 is be hinged；Described heating chamber 17 is arranged on the inside middle of blow molded case 1, and heating chamber 17 is cylindrical, heating chamber 17 For heating No.1 film 13 and No. two moulds 14；Described gas tank 18 is arranged on above the centre position of blow molded case 1, and gas tank 18 is shaped as Cylinder, bottle blowing gas of the manufacture of gas tank 18 with air pressure；The described quantity of tracheae 19 is eight, and the one end of tracheae 19 is in gas tank 18 Side is connected with gas tank 18 and circumferentially array, the other end of tracheae 19 are stretched into No.1 film 13 and No. two moulds 14, and tracheae 19 is by gas The gas that case 18 manufactures is delivered in No.1 film 13 and No. two moulds 14.

As shown in Figure 1, Figure 4, Figure 5, described rotating disk 2 is provided with No.1 motor 21, No.1 sheave 22, sheave bar 23, two Sheave 24, pallet 25, spring 26 and thin slice 27, rotating disk 2 are arranged on the lower left of blow molded case 1, and rotating disk 2 transports bottle embryo to blowing The lower section of case 1；Described No.1 sheave 22 is shaped as the disk with arc notch, and No.1 sheave 22 is connected with No.1 motor 21, No.1 sheave 22 drives No. two intermittent movements of sheave 24 by sheave bar 23；The described both ends of sheave bar 23 respectively with No.1 sheave 22 and No. two sheaves 24 it is be hinged；No. two described sheaves 24 are shaped as cross, and No. two sheaves 24 are provided with four strip grooves； Described pallet 25 is shaped as hollow ring, and the quantity of pallet 25 is four, and four pallets 25 are held with No. two sheaves 24 4 respectively Point is fixedly connected, and pallet 25 is provided with spring groove 251；Described spring 26 is arranged on the both sides of pallet 25, and 26 liang of spring is housed per side Individual, the upper and lower ends of spring 26 are connected with thin slice 27 and spring groove 251 respectively；Described thin slice 27 quantity on each pallet 25 is Two, thin slice 27 fixes bottle embryo at bottle embryo both ends, and thin slice 27 is provided with catch 271；Described catch 271 is vertical with thin slice 27, The shape of cross section of catch 271 is circular arc, and arc radius is equal with the cross sectional radius of No.1 mould 13, and center of arc's point is in pallet 25 On central shaft, so when pallet 25 is bonded with blow molded case 1, catch 271 could be fitted in No.1 film 13 and No. two moulds completely 14 inner surfaces.

As shown in figure 1, described pusher 3 is arranged on immediately below blow molded case 1, pusher is provided with No. two motors 31, No.1s 32, No. two bars 33 of bar, push away seat 34 and sleeve 35, pusher 3 will put pallet 25 and is pushed to together with bottle embryo is bonded position with blow molded case 1 Put, process finishing backs into again；Described No.1 bar 32 is hinged with the axle on No. two motors 31；No. two described both ends of bar 33 Respectively with No.1 bar 32 and to push away seat 34 be hinged；The described upper surface of seat 34 that pushes away is fixedly connected with No.1 motor 21；Described sleeve 35 are enclosed on and push away the lower section of seat 44, and sleeve 35 provides sliding rail to push away seat 34, make to push away seat about 34 operation process it is more steady, push away seat The passage run through is provided with below 34 sides and above the side of sleeve 35, this passage, which avoids, pushes away seat 34 and sleeve 35 to No.1 The interference that 32, No. two bars 33 of bar operate.

A kind of bottle embryo apparatus for blow moulding of the present embodiment when in use, bottle embryo is loaded in the pallet of the leftmost side of rotating disk 2 On 25, thin slice 27 blocks bottle embryo, and No.1 motor 21 drives No.1 sheave 22 to rotate, and No.1 sheave 22 is driven by sheave bar 23 No. two intermittent movements of sheave 24, the pallet 25 being connected with No. two sheaves 24 together with bottle embryo intermittent running above to blow molded case 1 just under Side, No. two motors 31 drive No.1 bar 32 to rotate, and No.1 bar 32 drives No. two bars 33 to rotate, and it is upward that No. two drives of bars 33 push away seat 34 Motion, push away seat 34 rotating disk 2 is held up and pushes to pallet 25 being bonded with blow molded case 1, be bonded process catch 271 and be blow molded case 1 and press Entering spring groove 251, push away the push process of seat 34, hydraulic stem 12 is stretched, and No.1 mould 13 is promoted to close to the center of blow molded case 1, Two folding bars 15 being connected with No.1 film 13 rotate, and folding bar 15 is by connecting rod 16 by No. two moulds 14 to away from blow molded case 1 The direction of heart position is pulled, and No.1 film 13 is bonded with No. two moulds 14, and bottle embryo is sent between the two, and heating chamber 17 is constantly to No.1 film 13 and No. two moulds 14 carry out temperature controls, bottle embryo temperature in mould rises, and gas tank 18 blows air into bottle embryo, bottle by tracheae 19 Embryo is molded under the limitation of No.1 film 13 and No. two moulds 14, and hydraulic stem 12 shrinks, and No.1 film 13 and No. two moulds 14 separate completion and opened Mould, No. two motors 31 are rotated further, and pushing away seat 34 reduces rotating disk 2, and thin slice 27 lifts, and catch 271 fixes plastic bottle, No. two grooves Wheel 24 rotates moves to rear by pallet 25, and plastic bottle machines.

The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the description in above-mentioned embodiment and specification simply illustrates the present invention Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and Improvement is both fallen within the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent Thing defines.

Claims

1. a kind of bottle embryo apparatus for blow moulding, including blow molded case (1), rotating disk (2) and pusher (3), it is characterised in that：

Described blow molded case (1) is provided with hydraulic cylinder (11), hydraulic stem (12), No.1 mould (13), No. two moulds (14), folding bars (15), connecting rod (16), heating chamber (17), gas tank (18) and tracheae (19), blow molded case (1) are shaped as disc；Described hydraulic pressure Cylinder (11) quantity is eight, is fixedly connected at blow molded case (1) circumferential boundary with blow molded case (1) and into circumference array；Described Hydraulic stem (12) is slidably connected with hydraulic cylinder (11)；Described No.1 mould (13) is fixedly connected with hydraulic stem (12), No.1 film (13) and No. two moulds (14) inner housing geometry be bottle one side of something；Described folding bar (15) centre position is provided with axle, and the axle is consolidated It is scheduled in blow molded case (1), folding bar (15) both ends are be hinged with No.1 mould (13) and connecting rod (16) respectively；No. two described moulds (14) Both ends are be hinged with a connecting rod (16) respectively；Described heating chamber (17) is arranged on blow molded case (1) inside middle, heating chamber (17) For cylinder；Described gas tank (18) is arranged on above blow molded case (1) centre position, and gas tank (18) is shaped as cylinder；It is described Tracheae (19) quantity be eight, tracheae (19) one end is connected in gas tank (18) side with gas tank (18) and circumferentially array, gas It is interior with No. two moulds (14) that pipe (19) other end stretches into No.1 film (13)；

Described rotating disk (2) is provided with No.1 motor (21), No.1 sheave (22), sheave bar (23), No. two sheaves (24), pallets (25), spring (26) and thin slice (27), rotating disk (2) are arranged on blow molded case (1) lower left；Described No.1 sheave (22) shape For the disk with arc notch, No.1 sheave (22) is connected with No.1 motor (21)；Described sheave bar (23) both ends difference It is be hinged with No.1 sheave (22) and No. two sheaves (24)；No. two described sheaves (24) are shaped as cross, No. two sheaves (24) It is provided with four strip grooves；Described pallet (25) is shaped as hollow ring, and pallet (25) quantity is four, four pallets (25) it is fixedly connected respectively with (24) four end points of No. two sheaves, pallet (25) is provided with spring groove (251)；Described spring (26) Installed in pallet (25) both sides, (26) two, spring is housed per side, spring (26) upper and lower ends respectively with thin slice (27) and spring Groove (251) connects；Described thin slice (27) quantity on each pallet (25) is two, and thin slice (27) is provided with catch (271), gear Piece (271) is vertical with thin slice (27)；

Described pusher (3) is arranged on immediately below blow molded case (1), and pusher is provided with No. two motors (31), No.1 bar (32), two Number bar (33), push away seat (34) and sleeve (35)；Described No.1 bar (32) is hinged with the axle on No. two motors (31)；Described two Number bar (33) both ends respectively with No.1 bar (32) and to push away seat (34) be hinged；Described pushes away seat (34) upper surface and No.1 motor (21) It is fixedly connected；Described sleeve (35), which is enclosed on, to be pushed away below seat (44).

A kind of 2. bottle embryo apparatus for blow moulding according to claim 1, it is characterised in that：Described catch (271) is transversal Face is shaped as circular arc, and arc radius is equal with No.1 mould (13) cross sectional radius, and center of arc's point is in pallet (25) central shaft On.

A kind of 3. bottle embryo apparatus for blow moulding according to claim 1, it is characterised in that：Described pushes away under seat (34) side The passage run through is provided with above side and sleeve (35) side.