CN204296011U - A kind of rotary bottle blow-moulding machine servomechanism - Google Patents

Abstract

The utility model discloses a kind of rotary bottle blow-moulding machine servomechanism, its bottle blowing transmission module, comprise the first motor, and by the first motor-driven first active synchronization belt wheel, the first active synchronization belt wheel is connected with the driven synchronous pulley of first on braking mechanism by the first Timing Belt; Embryo bottle passes on transmission module, comprise drive fetch and deliver embryo mechanism the second motor and by the second motor-driven second active synchronization belt wheel, second active synchronization belt wheel is connected with the second driven synchronous pulley fetched and delivered in bottle mechanism by the second Timing Belt, and the second driven synchronous pulley is connected with fortune bottle rotating disk by the 3rd Timing Belt; Bottle blank heating transmission module, it comprises the 3rd motor for driving bottle blank heating machine to operate.The utility model structure is simple, operate steadily, production efficiency is high, easy to assembly.

Description

A kind of rotary bottle blow-moulding machine servomechanism

Technical field

The utility model relates to PET beverage bottle, oil bottle process equipment field, relates to a kind of driving system of rotary bottle blow-moulding machine particularly.

Background technology

As shown in Figure 1, for the fundamental diagram of existing full-automatic rotary bottle blow-moulding machine, during its work, the bottle embryo of marshalling sends into heating machine 1 by the embryo point 101 that enters managing Pei Jixiapei road, enter fetch and deliver embryo mechanism (2) then by turning embryo point 102 after heating, to be stretched blow molding by turning the embryo point 103 bottle blowing unit 31 sent in bottle blowing rotary body 3, then entered by rolling bottle point 104 and fetch and deliver bottle mechanism 4, and then enter fortune bottle rotating disk by bottle outlet point 105 and be transported into discharging passageway, finally bottle being exported.

Be illustrated in figure 2 the transmission system of existing full-automatic rotary bottle blow-moulding machine, complete machine is driven by a motor 10, by the synchronous pulley of the first Timing Belt 20 and constant-speed ratio one to one, power is reached braking mechanism 30 and drives the bottle blowing rotary body being loaded with N number of bottle blowing unit to rotate by gear drive again; Power to be reached by the synchronous pulley of the second Timing Belt 40 and constant-speed ratio one to one simultaneously and fetches and delivers embryo mechanism by motor 10, fetch and deliver embryo mechanism and simultaneously respectively by the synchronous pulley of the 3rd Timing Belt 50 and constant-speed ratio one to one, power is reached heating machine, and by the 4th Timing Belt 60 and a pair of identical number of teeth synchronous pulley power reached and fetch and deliver a bottle mechanism, fetch and deliver bottle mechanism and by the synchronous pulley of the 5th Timing Belt 70 and constant-speed ratio one to one, power is reached fortune bottle rotating disk simultaneously, thus complete a whole set of run action of complete machine.

But along with bottle blowing machine is to the main trend developing direction of higher production capacity, more speed, and the bottle blowing machine Standardization instrument of bottle blowing machine manufacturing firm self, universal component maximize and shorten an urgent demand of design-processing-assembling-debugging cycle, and the bottle blowing quality of bottle blowing factory to equipment and the day by day high requirements etc. of regular maintenance, the drawback of this rotary bottle blow-moulding machine transmission system day by day appears, outstanding, reason is: the synchronous pulley rack tooth of the machine that 1, raises speed upgrades to circle-arc tooth and adds many processing cost expenses; 2, for improve adopt in Timing Belt service life without seam Timing Belt, and the standard model of supplier is limited, because the Multi-stage transmission system of complexity determines, machine intimate amount of parts is more, space is crowded, consider the universal component between different series bottle blowing machine again simultaneously, during design, Timing Belt length does not usually use standard component and producer's mold making separately of haveing no alternative but to supply, it is very expensive that mould takes price, adds the cost of transmission system.3, existing drive mechanism synchronous pulley One's name is legion, same axis superposes multiple synchronous pulley, the long vibrations of shaft extension are large, especially fetch and deliver embryo mechanism to the power transmission vibrations difficult problem of heating machine to be difficult to most solve, have a strong impact on the precise alignment that turns embryo point and whole heating machine and to heat the running of chain; 4, because complete machine action is complicated, load is comparatively large, but only has 1 power source (motor 10) to drive, and is realized linking by many Timing Belts, and transmission progression is long, cause the precise alignment problem of each embryo, bottle transit point along with the continuous upgrading of type more and more outstanding; 5, the standardization of product, universal componentization also restrict by existing drive mechanism, and type this problem less is more obvious, and increase design difficulty, difficulty of processing, assembly difficulty, makes manpower and materials cost difficulty fall.

Summary of the invention

The purpose of this utility model be to provide a kind of structure simple, operate steadily, rotary bottle blow-moulding machine servomechanism that production efficiency is high, easy to assembly.

A kind of rotary bottle blow-moulding machine servomechanism described in the utility model, is characterized in that, comprising:

Bottle blowing transmission module, comprises the first motor, and by the first motor-driven first active synchronization belt wheel, the first active synchronization belt wheel is connected with the driven synchronous pulley of first on braking mechanism by the first Timing Belt;

Embryo bottle passes on transmission module, comprise drive fetch and deliver embryo mechanism the second motor and by the second motor-driven second active synchronization belt wheel, second active synchronization belt wheel is connected with the second driven synchronous pulley fetched and delivered in bottle mechanism by the second Timing Belt, and the second driven synchronous pulley is connected with fortune bottle rotating disk by the 3rd Timing Belt;

Bottle blank heating transmission module, it comprises the 3rd motor for driving bottle blank heating machine to operate.

Rotary bottle blow-moulding machine servomechanism described in the utility model, whole system is divided into bottle blowing transmission module, embryo bottle passes on transmission module and bottle blank heating transmission module totally three modules, three modules are respectively by corresponding first motor, second motor and the 3rd motor drive, the constraint that the transmission system breaking the rotary bottle blow-moulding machine of prior art is only driven by a power source (motor), compared with prior art, servomechanism of the present utility model has following beneficial effect: 1, effectively can cut off vibroseis, solve that complete machine is each turns embryo point well, rolling bottle point is because shaking the centering difficult problem and chain operation jitter problem of heating that cause, complete machine runs steadily smooth and easy, production efficiency is high, 2, this servomechanism eliminates the driving-chain of conventional drivetrain complexity, drive mechanism is simple, whole servo-driven synchronous pulley, Timing Belt, strainer, various end fixing device and inversion set significantly reduce, machine intimate space becomes suddenly enlightened spaciousness, general and the design work of parts, the assembling of machine intimate parts, maintenance become simple, Timing Belt length is no longer by nonstandard puzzlement, and complete machine amount of parts obviously reduces, and cost obviously reduces, 3, meet current full-automatic rotary bottle blow-moulding machine Standardization instrument well, universal component maximizes demand, effectively shorten design-processing-assembling-debugging cycle, meet the high requirements of bottle blowing factory to product speed production capacity, the quality of production and the regular maintenance of equipment admirably.

Accompanying drawing explanation

Fig. 1 is the working state schematic representation of existing rotary bottle blow-moulding machine.

Fig. 2 is the schematic diagram of the transmission system of existing full-automatic rotary bottle blow-moulding machine.

Fig. 3 is the schematic diagram of rotary bottle blow-moulding machine servomechanism of the present utility model.

Detailed description of the invention

As shown in Figure 3, described rotary bottle blow-moulding machine servomechanism, is arranged in rotary bottle blow-moulding machine, comprises bottle blowing transmission module, and embryo bottle passes on transmission module and bottle blank heating transmission module.

Wherein, bottle blowing transmission module comprises the first motor 1 be arranged in rotary bottle blow-moulding machine, and the first active synchronization belt wheel 2 to be driven by the first motor 1, first active synchronization belt wheel 2 is connected by the driven synchronous pulley 41 of the first Timing Belt 3 and first on braking mechanism 4, so that the power of the first motor 1 is reached braking mechanism 4, braking mechanism then drives the bottle blowing rotary body being loaded with multiple bottle blowing unit to rotate by existing gear drive, the first described active synchronization belt wheel 2 and the first driven synchronous pulley 4 have a constant-speed ratio, concrete speed ratio is depending on bottle blowing demand.First motor 1 of this bottle blowing transmission module only provides power to braking mechanism 4, can ensure that the position of the first motor 1 and braking mechanism 4 is no longer by the constraint of fetching and delivering embryo mechanism (not shown), arbitrarily can adjust in the inner space of rotary bottle blow-moulding machine, the space requirement at utmost meet parts assembling, safeguarding, location conflicts contradiction between light solution machine intimate parts, make the design of rotary bottle blow-moulding machine gantry base become advantages of simple, the length of the first Timing Belt 3 is no longer by nonstandard puzzlement; In addition, under this rigid index of bottle outlet height of machine, due to the first motor 1 having superposed a synchronous pulley less, originally nervous machine height space can have been made to be released, thus make the standardization of products, universal componentization design becomes simple.

Embryo bottle passes on transmission module and comprises the second motor 5 being arranged in rotary bottle blow-moulding machine and can driving and fetch and deliver embryo mechanism (not shown) and the second active synchronization belt wheel 6 driven by the second motor 5, second active synchronization belt wheel 6 is connected with the second driven synchronous pulley 8 fetched and delivered on bottle mechanism's (not shown) by the second Timing Belt 7, with by the power transmission of the second motor to fetching and delivering a bottle mechanism, the second driven synchronous pulley 8 by the 3rd Timing Belt 9 with transport bottle rotating disk (not shown) and connect.Second active synchronization belt wheel 6 and the second driven synchronous pulley 8 have the identical number of teeth, and the second driven pulley 8 and the 3rd driven pulley 10 have a constant-speed ratio, and concrete speed ratio is depending on bottle blowing demand.This rotary bottle blow-moulding machine servomechanism employing embryo bottle passes on after transmission module, the Timing Belt connecting in existing rotary bottle blow-moulding machine and fetch and deliver embryo mechanism and bottle blank heating machine can be omitted, effectively cut off and fetch and deliver embryo mechanism, fetch and deliver the vibroseis between bottle mechanism and these three mechanisms of bottle blank heating machine, make each embryo of complete machine, the precise alignment of bottle reloading point is no longer shaken and the impact of multistage tightness of synchronous belt limit cumulative errors, worry is put in the thorough position without connecting the nonstandard puzzlement and Timing Belt strainer of fetching and delivering the Timing Belt of embryo mechanism and bottle blank heating machine in existing rotary bottle blow-moulding machine simultaneously, and without the constraint of Timing Belt extremely strainer, the general bottle blowing chassis design of homologous series multi-model becomes structure simply and rationally.

Bottle blank heating transmission module comprises the 3rd motor 11 for driving bottle blank heating machine to operate, heating machine (not shown) is driven by the 3rd motor 11 Direct driver, and as prior art, remote power transmission need not be carried out by bottle blowing main frame motor, cancel the inversion set of prior art, efficiently solve a whole chain shake difficult problem of heating, whole heating machine transmission system no longer affects by bottle blowing main frame, and the bottle blowing main frame of different type of machines is joined identical heating machine and become simple.

The first described motor, the second motor and the 3rd motor are servomotor.

Claims (2)

1. a rotary bottle blow-moulding machine servomechanism, is characterized in that, comprising:

Bottle blowing transmission module, comprises the first motor, and by the first motor-driven first active synchronization belt wheel, the first active synchronization belt wheel is connected with the driven synchronous pulley of first on braking mechanism by the first Timing Belt;

Embryo bottle passes on transmission module, comprise drive fetch and deliver embryo mechanism the second motor and by the second motor-driven second active synchronization belt wheel, second active synchronization belt wheel is connected with the second driven synchronous pulley fetched and delivered in bottle mechanism by the second Timing Belt, and the second driven synchronous pulley is connected with fortune bottle rotating disk by the 3rd Timing Belt;

Bottle blank heating transmission module, it comprises the 3rd motor for driving bottle blank heating machine to operate.

2. rotary bottle blow-moulding machine servomechanism according to claim 1, is characterized in that: the first described motor, the second motor and the 3rd motor are servomotor.