CN206384456U - A kind of conveying device of lossless bottle embryo - Google Patents

Abstract

The utility model discloses a kind of conveying device of lossless bottle embryo, including frame and rack-mounted conveying mechanism, several Jie Pei mechanisms are provided between two circumversion chains, Jie Pei mechanisms, which include being located at, to be installed with least one in supporting plate on two circumversion chains, supporting plate and connects embryo bar；Top embryo elevating mechanism is additionally provided with frame, top embryo elevating mechanism includes middle lift slab, the top embryo bar being fixedly mounted on middle lift slab, and the second drive device that lift slab is moved up and down in can driving, the top embryo bar can be moved up under the driving of the second drive device or retracted downwards so that the top of top embryo bar can upwards pass from first through hole or be retracted downwards from the second through hole.The utility model has the characteristics of anticollision, dust-proof, anti-mantle friction, can ensure the surface quality of original bottle of embryo well, while so that workman takes the easy to operate of bottled case, improving boxing efficiency.

Description

A kind of conveying device of lossless bottle embryo

Technical field

The utility model is related to a kind of conveying device, more particularly to a kind of conveying device of lossless bottle embryo.

Background technology

As T or PP bottles of embryos of current PE are in the extensive ripe application of daily use chemicals and medical industry, market to its production efficiency by Step proposes higher requirement.To reduce injection cycle, improve production efficiency, existing high speed take embryo manipulator all using cooling tube or Cooling cylinder cools down bottle embryo, is cooled down by the way of face contact type is cooled down, such as the practicality of Application No. 200820043615.2 New patent proposes a kind of surface contact type cooling device for PET embryonal tube interior surface, and its mechanism is:One fixed mount, which is installed on, takes embryo machinery Near hand, line slideway is on fixed mount；Adjustable shelf is installed on line slideway and can moved back and forth along line slideway；Servo Motor is installed on fixed mount；Servomotor is connected by synchronous belt drive mechanism with adjustable shelf；Plug installing plate is installed to activity Frame, some cooling plugs are installed to the plug mounting hole on plug installing plate；Set in cooling plug in cooling tube, plug installing plate Provided with refrigerant siphunculus, the cooling tube of each cooling plug is connected with refrigerant siphunculus；Connect refrigerant source outside refrigerant siphunculus, servomotor with Control centre connects.Its feature is:While taking embryo manipulator to cool down embryonic tube outer surface, embryonic tube inner surface is directly cooled down, PET production efficiencys are greatly improved, the cooling that can make PET embryonic tubes faster, evenly, improves embryonic tube inherent quality.

At present, the output scheme of the bottle embryo of note embryonal system system is that manipulator takes out cooling after bottle embryo, mould, then is overturn, by bottle Embryo is put to horizontal feed band, but this traditional bottle embryo mode of movement, can cause the mutual collision between bottle embryo, Jin Erhui Damage the outward appearance of bottle embryo.The damage of this outward appearance, in medical treatment and daily use chemicals industry, does not allow.Especially daily use chemicals industry, this , can be after bottle blowing, by further several times of amplifications because of the scar that collision triggers.PET or PP bottles of embryo is realized in daily use chemicals and medical industry The use of high yield, is badly in need of solving to leave the problem of collision of the bottle embryo after manipulator causes damage.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide for a kind of conveying device of lossless bottle embryo, The characteristics of having anticollision, dust-proof, anti-mantle friction using the conveying device, can ensure the surface matter of original bottle of embryo well Amount, while so that workman takes the easy to operate of bottled case, improving boxing efficiency.

To achieve the above object, the utility model is adopted the following technical scheme that：

A kind of conveying device of lossless bottle embryo, including frame and rack-mounted conveying mechanism, the conveying mechanism Including two circumversion chains be arrangeding in parallel on the frame left and right sides and the first of circumversion chain cycle operation can be driven to drive Dynamic device, two circumversion chains include move ahead section and reversion section, and reversion section is located at below the section that moves ahead；It is characterized in that：

Several Jie Pei mechanisms are provided between described two circumversion chains, the Jie Pei mechanisms include being located at two revolutions At least one is installed with supporting plate on chain, supporting plate and connects embryo bar；Each embryo bar is connect to pass through vertically provided with one The position of the corresponding first through hole for each connecing embryo bar leads to provided with one in communication second in logical first through hole, supporting plate Hole；

Top embryo elevating mechanism is additionally provided with the frame, the top embryo elevating mechanism, which is located at, to move ahead between section and reversion section； The top embryo elevating mechanism includes middle lift slab, the top embryo bar being fixedly mounted on middle lift slab, and in can driving above and below lift slab The second mobile drive device, the top embryo bar can be moved up under the driving of the second drive device or retracted downwards, be made The top of embryo bar, which must be pushed up, can upwards pass from first through hole or be retracted downwards from the second through hole.

The utility model can also be adopted the following technical scheme that：

Preferably, first drive mechanism includes rack-mounted first servomotor, and by motion side To the driving shaft being sequentially arranged in frame, first driven shaft, second driven shaft and the 3rd driven shaft, the two ends of the driving shaft A drive sprocket is separately installed with, the two ends of first driven shaft are separately installed with first driven sprocket, second driven shaft Two ends be separately installed with second driven sprocket, the two ends of the 3rd driven shaft are separately installed with the 3rd driven sprocket； The output shaft of the servomotor drives driving shaft to rotate by shaft coupling, the drive sprocket positioned at the same side, first from It is driven between movable sprocket, the second driven sprocket and the 3rd driven sprocket by a circumversion chain.

Preferably, the shaft coupling is expansion set diaphragm type coupler；It is additionally provided with the frame for adjusting chain pine The chain stretching device of tightness.

Preferably, the run location up and down of the circumversion chain is provided with the guide plate passed through for circumversion chain, guide plate Upper and lower ends be oriented to installing plate by one respectively and be fixedly connected with frame, be additionally provided with one between two guiding installing plates and lead To supporting plate；The position at correspondence circumversion chain both ends is respectively equipped with protective cover in the frame.

Preferably, the circumversion chain is double short pitch precision roller chain；Double short pitch precision roller chain is leaned on In all outer plates of nearly inner side, a bending chain-plate is set between each two outer plate, is provided with below bending chain-plate Transition is matched somebody with somebody away from plate, and the transition is matched somebody with somebody is provided with mounting hole away from plate；Match somebody with somebody the installation away from plate with transition respectively in the two ends of the supporting plate Hole is fixedly connected.

Preferably, the top embryo elevating mechanism also include being fixedly mounted in frame substrate, be fixedly mounted on machine Upper plate on frame, provided with four leads between the substrate and upper plate, the substrate is located at turn around returning for chain The top of row section, the upper plate is located at turn around the lower section of the forward section of chain；The middle lift slab is socketed on described four and led To on post；

Second drive mechanism include active rotating shaft, the second servomotor of driving active rotating shaft rotation, two First driven spindle, two the second driven spindles, two the 3rd driven spindles；Two first driven spindles pass through respectively One mounting seat is arranged on the left and right sides of substrate, and two second driven spindles are arranged on machine by the second mounting seat respectively The left and right sides of top of the trellis, two the 3rd driven spindles are arranged on the left and right two of frame lower by the 3rd mounting seat respectively Side；Active rotating shaft and the first driven spindle are located in same level, first driven spindle, second driven spindle, 3rd driven spindle is located on same vertical plane；The two ends of the active rotating shaft are separately installed with first timing belt Wheel, the two ends of each first driven spindle are separately installed with two the second synchronous pulleys, the one of each second driven spindle End is fitted with the 3rd synchronous pulley stretched out outside frame, and one end of each 3rd driven spindle is fitted with a stretching The 4th synchronous pulley outside frame；4th synchronous pulley and the pre-tightening apparatus that the 3rd mounting seat is timing belt；Two In second synchronous pulley, the second synchronous pulley on the inside of frame is designated as the second inner side synchronous pulley, will be located at outside frame Second synchronous pulley of side is designated as the second outside synchronous pulley；Two first synchronous pulleys respectively by horizontal synchronization band with Two the second inner side synchronous pulley connections, two second outside synchronous pulleys pass through vertical timing belt and two the 3rd respectively Synchronous pulley, two the 4th synchronous pulley connections；The position of the vertical timing belt of left and right sides correspondence of the middle lift slab is set respectively There is a fixed mechanism for being used to be fixedly connected with vertical timing belt.

Preferably, the fixed mechanism includes the timing belt pressing plate that is fixedly connected with middle lift slab and removably The timing belt pressing plate being fixedly connected with timing belt pressing plate, vertical timing belt is arranged on timing belt pressing plate by timing belt tooth plate.

Preferably, the middle lift slab is connected on four leads by ball bearing guide bushing.

Preferably, second servomotor is arranged on the forward end of circumversion chain and the centre of reversion section and the bottom of positioned at The position of substrate side, second servomotor uses the electric machine structure of hollow shaft, and the active rotating shaft is directly arranged in the In the hollow shaft of two servomotors and using locking plate locking.

Preferably, the both sides up and down in first mounting seat positioned at the second synchronous pulley are respectively equipped with a timing belt Roller.

The beneficial effects of the utility model are：

The utility model is provided with Jie Pei mechanisms and top embryo elevating mechanism, when Jie Pei mechanisms are being moved to top embryo elevating mechanism just During top, lift slab is moved up in the driving of the second drive device, drives top embryo bar to move up by middle lift slab so that top embryo bar Top sequentially pass through the second through hole, first through hole and pass upwards, complete top blastokinesis and make so that the bottle embryo in manipulator comes off set It is connected on the top of top embryo bar；Then lift slab is moved down in the driving of the second drive device, and bottle embryo is moved down with top embryo bar, First through hole, the second through hole, which are sequentially passed through, when bottle embryo, which is socketed in, to be connect on embryo bar, at the top of the embryo bar of top is retracted to supporting plate downwards Lower surface below so that realize man power encasement or add robot realize mechanization case.Because bottle embryo is exported by conveying mechanism When, bottleneck down, facilitates workman online and jacketed protective plastic bag packaging is carried out to single bottle embryo.Convey and case the phase in bottle embryo Between, the characteristics of having anticollision, dust-proof, anti-mantle friction using the conveying device can ensure the surface of original bottle of embryo well Quality, while so that workman takes the easy to operate of bottled case, improving boxing efficiency.

Brief description of the drawings

Fig. 1 is the structural representation of the top embryo elevating mechanism of the conveying device of embodiment 1；

Fig. 2 is the main structure diagram of the conveying device of embodiment 1；

Fig. 3 is A-A in Fig. 2 to cut-away view；

Fig. 4 is the overlooking the structure diagram of the conveying device of embodiment 1；

Fig. 5 is the mplifying structure schematic diagram of part B in Fig. 2；

Fig. 6 is to push up embryo bar close to structural representation during bottle embryo bottom；

Fig. 7 is to push up structural representation when inside embryo bar insertion bottle embryo；

Fig. 8 is that bottle embryo falls structural representation when on the supporting plate；

Fig. 9 is to push up structural representation when embryo bar drops to supporting plate distance below；

Wherein,

1st, frame；

21st, circumversion chain；211st, outer plate；212nd, bending chain-plate；213rd, transition is matched somebody with somebody away from plate；22nd, the first servomotor； 23rd, driving shaft；231st, drive sprocket；24th, first driven shaft；241st, the first driven sprocket；25th, second driven shaft；251st, second Driven sprocket；26th, the 3rd driven shaft；261st, the 3rd driven sprocket；27th, guide plate；28th, it is oriented to installing plate；29th, guide support Plate；

3rd, Jie Pei mechanisms；31st, supporting plate；32nd, embryo bar is connect；

41st, middle lift slab；42nd, embryo bar is pushed up；43rd, substrate；44th, upper plate；45th, lead；461st, active rotating shaft；462nd, One driven spindle；4621st, the first mounting seat；463rd, the second driven spindle；4631st, the second mounting seat；464th, the 3rd driven spindle； 4641st, the 3rd mounting seat；465th, the second servomotor；471st, the first synchronous pulley；472nd, the second synchronous pulley；473rd, the 3rd is same Walk belt wheel；474th, the 4th synchronous pulley；481st, horizontal synchronization band；482nd, vertical timing belt；491st, timing belt pressing plate；492nd, it is synchronous Band tooth plate；

100th, manipulator.

Embodiment

Below, with reference to accompanying drawing and embodiment, the utility model is described further：

Embodiment 1：

Reference picture 1- Fig. 5, the present embodiment provides a kind of conveying device of lossless bottle embryo, including frame 1 and installed in frame 1 On conveying mechanism, the conveying mechanism includes two circumversion chains 21 for be arrangeding in parallel on the left and right sides of frame 1 and can The first driving means of the cycle operation of circumversion chain 21 are driven, two circumversion chains 21 include move ahead section and reversion section, reversion Section is located at below the section that moves ahead；

Several Jie Pei mechanisms 3 are provided between described two circumversion chains 21, the Jie Pei mechanisms 3 include being located at two At least one, which is installed with, in supporting plate 31 on circumversion chain 21, supporting plate 31 connects embryo bar 32；Each connect sets on embryo bar 32 The position for having the first through hole that correspondence each connects embryo bar 32 in the first through hole of an insertion vertically, supporting plate 31 is provided with one Second through hole in communication；

First drive mechanism includes the first servomotor 22 being arranged in frame 1, and by the direction of motion successively Driving shaft 23, first driven shaft 24, the driven shaft 26 of second driven shaft 25 and the 3rd, the driving shaft 23 in frame 1 Two ends be separately installed with a drive sprocket 231, the two ends of first driven shaft 24 are separately installed with first driven sprocket 241, the two ends of second driven shaft 25 are separately installed with second driven sprocket 251, and the two ends of the 3rd driven shaft 26 are pacified respectively Equipped with the 3rd driven sprocket 261；The output shaft of the servomotor drives driving shaft 23 to rotate by shaft coupling, positioned at same Lead between the drive sprocket 231 of side, the first driven sprocket 241, the second driven sprocket 251 and the 3rd driven sprocket 261 A circumversion chain 21 is crossed to be driven.

The shaft coupling is expansion set diaphragm type coupler.No key precision connection can be realized, it is ensured that the repetition of longtime running Positioning precision.The chain stretching device for adjusting chain elasticity is additionally provided with the frame 1.

The run location up and down of the circumversion chain 21 is provided with the guide plate 27 passed through for circumversion chain 21, guide plate 27 Upper and lower ends are oriented to installing plate 28 by one respectively and are fixedly connected with frame 1, and one is additionally provided between two guiding installing plates 28 Individual guide support plate 29.So design, mainly in view of between driving shaft 23 and driven shaft and driven shaft and driven shaft away from From longer, to ensure that chain operation is smooth and stably.The position at correspondence circumversion chain 21 both ends is respectively equipped with the frame 1 Protective cover.So it is designed to ensure safety.The circumversion chain 21 is double short pitch precision roller chain；Double short pitch essence In all outer plates 211 of the close inner side of close roller chain, a bending chain-plate 212 is set between each two outer plate 211, The lower section of bending chain-plate 212 is provided with transition and matched somebody with somebody away from plate 213, and the transition is matched somebody with somebody is provided with mounting hole away from plate 213；The supporting plate 31 two ends are fixedly connected with transition with the mounting hole away from plate 213 respectively.

Mould 48 cavity configuration of the mould as 4X12 is set, 12 supporting plates 31 are respectively and fixedly installed to corresponding mistake Cross with away from plate 213, and 4 are installed by mould interval in supporting plate 31 and connect embryo bar 32, so as to form one on circumversion chain 21 Individual 4X12 mould connects embryo station.For with splice grafting embryo process and prevent interference, often install supporting plate 31 to one connect embryo station Afterwards, it is spaced a bending chain-plate 212 and supporting plate 31 (for safety, the position can install metal plate, shield) is not installed, Next supporting plate 31 of installing again connects embryo station to full one, and so circulation constitutes the revolution station of a closed circulation.

Position in the frame 1 corresponding to manipulator 100 is additionally provided with top embryo elevating mechanism, the top embryo elevating mechanism position Between forward section and reversion section；The top embryo elevating mechanism includes middle lift slab 41, the top embryo being fixedly mounted on middle lift slab 41 Bar 42, and the second drive device that lift slab 41 is moved up and down in can driving, the top embryo bar 42 can be in the second driving dresses Move up or retract downwards under the driving put so that the top of top embryo bar 42 can upwards be passed from first through hole or from second Through hole is retracted downwards.

Substrate 43 that the top embryo elevating mechanism also includes being fixedly mounted in frame 1, it is fixedly mounted in frame 1 Upper plate 44, provided with four leads 45 between the substrate 43 and upper plate 44, the substrate 43 is located at turn around chain The top of 21 reversion section, the upper plate 44 is located at turn around the lower section of the forward section of chain 21；The middle lift slab 41 is socketed on On four described leads 45；

The second servomotor that second drive mechanism includes an active rotating shaft 461, driving active rotating shaft 461 rotates 465th, two the first driven spindles 462, two the second driven spindle 463, two the 3rd driven spindles 464；Two described first Driven spindle 462 is arranged on the left and right sides of substrate 43, two described second driven turn by the first mounting seat 4621 respectively Axle 463 is arranged on the left and right sides at the top of support, two 464 points of the 3rd driven spindles by the second mounting seat 4631 respectively The left and right sides of support bottom is not arranged on by the 3rd mounting seat 4641；Active rotating shaft 461 is located at the first driven spindle 462 In same level, first driven spindle 462, second driven spindle 463, the 3rd driven spindle 464 are located at On same vertical plane；The two ends of the active rotating shaft 461 are separately installed with first synchronous pulley 471, and each described first The two ends of driven spindle 462 are separately installed with two the second synchronous pulleys 472, and one end of each second driven spindle 463 is pacified Equipped with the 3rd synchronous pulley 473 stretched out outside frame 1, one end of each 3rd driven spindle 464 is fitted with one and stretched The 4th synchronous pulley 474 gone out outside frame 1；In two the second synchronous pulleys 472, by positioned at the second timing belt of the inner side of frame 1 Wheel 472 is designated as the second inner side synchronous pulley, and the second synchronous pulley 472 positioned at the outside of frame 1 is designated as into the second outside timing belt Wheel；Two first synchronous pulleys 471 are connected by horizontal synchronization band 481 with two the second inner side synchronous pulleys respectively, and two Individual second outside synchronous pulley respectively by vertical timing belt 482 and two the 3rd synchronous pulleys 473, two it is the 4th synchronous Belt wheel 474 is connected；The position of the vertical timing belt 482 of left and right sides correspondence of the middle lift slab 41 be respectively equipped with one be used for it is vertical The fixed mechanism that timing belt 482 is fixedly connected.

The fixed mechanism include the timing belt pressing plate 491 that is fixedly connected with middle lift slab 41 and removably with together The timing belt tooth plate 492 being fixedly connected with pressing plate 491 is walked, vertical timing belt 482 is arranged on timing belt by timing belt tooth plate 492 On pressing plate 491.The middle lift slab 41 is connected on four leads 45 by ball bearing guide bushing.So design, both can guarantee that operation It is smooth, it can guarantee that it is stable up and down again.

Second servomotor 465 is arranged on the forward end of circumversion chain 21 and the centre of reversion section and positioned at substrate The position of 43 sides, second servomotor 465 uses the electric machine structure of hollow shaft, and the active rotating shaft 461 is directly worn In in the hollow shaft of the second servomotor 465 and using locking plate locking.So design, primarily to solving three hardened structures Space is limited.Both sides up and down in first mounting seat 4621 positioned at the second synchronous pulley 472 are respectively equipped with a timing belt Roller.When vertical timing belt 482 is driven, due to the limitation of the diameter of the second synchronous pulley 472, to avoid timing belt tooth plate 492 and the The interference of two synchronous pulleys 472, the both sides up and down positioned at the second synchronous pulley 472 in the first mounting seat 4621 are respectively equipped with one Individual timing belt roller, can increase installing space, and ensure the total number of teeth in engagement of synchronous pulley 472 and timing belt 482, to ensure Stable transmission.The first synchronous pulley 471 on second servomotor 465 driving active rotating shaft 461 rotates, then same by level Step band 481 drives the second synchronous pulley 472 to rotate, and then drives the 3rd synchronous pulley 473, the 4th synchronous pulley 474 to rotate, band Move vertical timing belt 482 to move, vertical timing belt 482 drives timing belt tooth plate 492, timing belt pressing plate 491 to move up and down, so that Lift slab 41 moves up and down in drive.There is the top embryo bar 42 for installing identical with mould spacing and quantity on middle lift slab 41, to reduce top Embryo bar 42 and the errors of centration for connecing embryo bar 32, sliding bearing is installed pushing up when embryo bar 42 passes through upper plate 44, i.e., the middle band of lift slab 41 Dynamic top embryo bar 42 connects embryo through sliding bearing and the manipulator 100 connect above embryo bar 32.

The position of correspondence manipulator 100, which is additionally provided with proximity switch, the frame 1, in the frame 1 is additionally provided with electric-controlled Device processed.

Operation principle of the present utility model：

With reference to 6-9, the conveying device of described lossless bottle embryo when manipulator 100 takes embryo, is retracted, and rotary shaft is turned over The first synchronous pulley 471 gone on level, the second servomotor 465 driving active rotating shaft 461 rotates, then same by level Step band 481 drives the second synchronous pulley 472 to rotate, and then drives the 3rd synchronous pulley 473, the 4th synchronous pulley 474 to rotate, band Move vertical timing belt 482 to move, vertical timing belt 482 drives timing belt tooth plate 492, timing belt pressing plate 491 to be lifted up, and works as top During the close bottle of embryo bottom of embryo bar 42, corresponding proximity switch obtains signal, and now the air valve of manipulator 100 is acted, will be true in cooling cylinder Sky unloading, and ejected bottle embryo to the embryo bar 42 of top with ejection cylinder.Second servomotor 465 is inverted, by toothed belt transmission, Middle lift slab 41 and top embryo bar 42 decline, when push up embryo bar 42 drop to connect embryo 32 inside of bar when, bottle embryo is because falling in supporting plate 31 Depart from the support of top embryo bar 42, corresponding proximity switch obtains signal, and now the rotary shaft of manipulator 100 is begun turning.Second servo Motor 465 is rotated further, and middle lift slab 41 and top embryo bar 42 continue to decline, when top embryo bar 42 drop to below supporting plate 31 one section away from From when, when corresponding proximity switch obtains signal, the second servomotor 465 stops operating, and now the rotary shaft of manipulator 100 also rotates To vertical position, and horizontal motion, to holding fix, preparation machine die sinking takes embryo.Meanwhile, the first servomotor 22 starts Rotate, drive circumversion chain 21 to move.When circumversion chain 21 is rotated further, station bottle embryo is transferred out into manipulator 100, and will Next station embryo station waiting is transported to when connecing embryo position, and now manipulator 100 has completed to take embryo into mould and return to put embryo Position.Corresponding proximity switch obtains signal, and the first servomotor 22 stops operating, and the rotary shaft of manipulator 100 starts rotation, works as rotation When rotating shaft is rotated to level, same second servomotor 465 starts action, and middle lift slab 41 and top embryo bar 42 start lifting, so Circulation, the bottle embryo of station one by one is transported out, and can be manually bottle embryo bagging, rear end in front end when in bottle embryo course of conveying Then it is responsible for vanning.And a hopper is put below drive sprocket 231, the bottle embryo do not taken in time after drive sprocket 231 is turned over, by In the effect of gravity, bottle embryo falls to hopper, subsequently smoothly to connect embryo.

Other embodiment：

Second drive mechanism is hydraulic cylinder, and lift slab is moved up and down during the piston rod of the hydraulic cylinder drives.

For those skilled in the art, technical scheme that can be as described above and design, make other each It is kind corresponding to change and deform, and all these change and deformation should all belong to the guarantor of the utility model claim Within the scope of shield.

Claims (10)

1. a kind of conveying device of lossless bottle embryo, including frame and rack-mounted conveying mechanism, the conveying mechanism bag Include two circumversion chains be arrangeding in parallel on the frame left and right sides and the first of circumversion chain cycle operation can be driven to drive Device, two circumversion chains include move ahead section and reversion section, and reversion section is located at below the section that moves ahead；It is characterized in that：

Several Jie Pei mechanisms are provided between described two circumversion chains, the Jie Pei mechanisms include being located at two circumversion chains On supporting plate, be installed with least one in supporting plate and connect embryo bar；Each embryo bar that connects is provided with insertion vertically Correspondence each connects the position of the first through hole of embryo bar provided with second through hole in communication in first through hole, supporting plate；

Top embryo elevating mechanism is additionally provided with the frame, the top embryo elevating mechanism, which is located at, to move ahead between section and reversion section；It is described Top embryo elevating mechanism includes middle lift slab, the top embryo bar being fixedly mounted on middle lift slab, and lift slab is moved up and down in can driving The second drive device, the top embryo bar can move up under the driving of the second drive device or retract downwards so that top The top of embryo bar can upwards pass from first through hole or be retracted downwards from the second through hole.

2. the conveying device of lossless bottle embryo according to claim 1, it is characterised in that：First drive mechanism includes peace The first servomotor in frame, and be sequentially arranged at by the direction of motion in frame driving shaft, first driven shaft, Two driven shafts and the 3rd driven shaft, the two ends of the driving shaft are separately installed with a drive sprocket, the two ends of first driven shaft Be separately installed with first driven sprocket, the two ends of second driven shaft are separately installed with second driven sprocket, the 3rd from The two ends of moving axis are separately installed with the 3rd driven sprocket；The output shaft of the servomotor drives driving shaft by shaft coupling Rotation, passes through between the drive sprocket of the same side, the first driven sprocket, the second driven sprocket and the 3rd driven sprocket One circumversion chain transmission.

3. the conveying device of lossless bottle embryo according to claim 2, it is characterised in that：The shaft coupling is expansion set diaphragm type Shaft coupling；The chain stretching device for adjusting chain elasticity is additionally provided with the frame.

4. the conveying device of lossless bottle embryo according to claim 2, it is characterised in that：The operation up and down of the circumversion chain Position is provided with the guide plate passed through for circumversion chain, and the upper and lower ends of guide plate are oriented to installing plate by one respectively and consolidated with frame A guide support plate is additionally provided between fixed connection, two guiding installing plates；Correspondence circumversion chain both ends in the frame Position is respectively equipped with protective cover.

5. the conveying device of lossless bottle embryo according to claim 2, it is characterised in that：The circumversion chain is double pipe nipple Away from precision roller chain；In all outer plates of the close inner side of double short pitch precision roller chain, set between each two outer plate A bending chain-plate is put, transition is installed below bending chain-plate and matched somebody with somebody away from plate, the transition is matched somebody with somebody is provided with mounting hole away from plate；Institute The two ends for stating supporting plate are fixedly connected with transition with the mounting hole away from plate respectively.

6. the conveying device of lossless bottle embryo according to claim 1, it is characterised in that：The top embryo elevating mechanism also includes The substrate being fixedly mounted in frame, the upper plate being fixedly mounted in frame, are provided between the substrate and upper plate Four leads, the substrate is located at turn around the top of the reversion section of chain, and the upper plate is located at turn around moving ahead for chain The lower section of section；The middle lift slab is socketed on four described leads；

Second drive mechanism include active rotating shaft, the second servomotor of driving active rotating shaft rotation, two first Driven spindle, two the second driven spindles, two the 3rd driven spindles；Two first driven spindles pass through the first peace respectively The left and right sides that seat is arranged on substrate is filled, two second driven spindles are arranged on frame top by the second mounting seat respectively The left and right sides in portion, two the 3rd driven spindles are arranged on the left and right sides of frame lower by the 3rd mounting seat respectively； Active rotating shaft and the first driven spindle are located in same level, first driven spindle, second driven spindle, described 3rd driven spindle is located on same vertical plane；The two ends of the active rotating shaft are separately installed with first synchronous pulley, often The two ends of individual first driven spindle are separately installed with two the second synchronous pulleys, and one end of each second driven spindle is pacified Equipped with the 3rd synchronous pulley stretched out outside frame, one end of each 3rd driven spindle is fitted with one and stretched out outside frame The 4th synchronous pulley；4th synchronous pulley and the pre-tightening apparatus that the 3rd mounting seat is timing belt；Two second same Walk in belt wheel, the second synchronous pulley on the inside of frame is designated as the second inner side synchronous pulley, by positioned at the of shell outside Two synchronous pulleys are designated as the second outside synchronous pulley；Two first synchronous pulleys pass through horizontal synchronization band and two respectively Two inner side synchronous pulley connections, two second outside synchronous pulleys pass through vertical timing belt and two the 3rd timing belts respectively Wheel, two the 4th synchronous pulley connections；The position of the vertical timing belt of left and right sides correspondence of the middle lift slab is respectively equipped with a use In the fixed mechanism being fixedly connected with vertical timing belt.

7. the conveying device of lossless bottle embryo according to claim 6, it is characterised in that：The fixed mechanism includes and middle liter Timing belt pressing plate that plate is fixedly connected and the timing belt pressing plate being removably fixedly connected with timing belt pressing plate, it is vertical same Step band is arranged on timing belt pressing plate by timing belt tooth plate.

8. the conveying device of lossless bottle embryo according to claim 6, it is characterised in that：The middle lift slab passes through ball bearing guide bushing It is connected on four leads.

9. the conveying device of lossless bottle embryo according to claim 6, it is characterised in that：Second servomotor is arranged on The forward end of circumversion chain and the centre of reversion section and the position for being located at substrate side, second servomotor is using hollow The electric machine structure of axle, the active rotating shaft is directly arranged in the hollow shaft of the second servomotor and using locking plate locking.

10. the conveying device of lossless bottle embryo according to claim 6, it is characterised in that：It is located in first mounting seat The both sides up and down of second synchronous pulley are respectively equipped with a timing belt roller.