CN108557735A - Rotating mechanism used in cryopreservation tube screw capping - Google Patents
Rotating mechanism used in cryopreservation tube screw capping Download PDFInfo
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- CN108557735A CN108557735A CN201810322965.0A CN201810322965A CN108557735A CN 108557735 A CN108557735 A CN 108557735A CN 201810322965 A CN201810322965 A CN 201810322965A CN 108557735 A CN108557735 A CN 108557735A
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- Prior art keywords
- rotational cylindrical
- screw capping
- rotating bar
- circular arc
- cryopreservation tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Jars (AREA)
Abstract
The present invention relates to biomedical devices technical fields, specifically disclose the rotating mechanism used in a kind of cryopreservation tube screw capping, including the first rotating bar, first fixed block, first Rotational Cylindrical, second rotating bar, second fixed block and the second Rotational Cylindrical, the upper end of first rotating bar is equipped with the second sprocket wheel, second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, first Rotational Cylindrical is connect by several driving members with the second Rotational Cylindrical, the lower end of second rotating bar is equipped with screw capping by regulating mechanism movable sleeve, screw capping is equipped with screw capping mouth compatible with the pipe lid shape of cryopreservation tube, the first spring is equipped in second rotating bar between the second Rotational Cylindrical and screw capping;The position of two screw capping mouths is located at the surface at two clip slot clampings;First Rotational Cylindrical upper edge is axially arranged with several mounting holes, and driving member is arranged in mounting hole.The present invention has the characteristics that screw capping efficiency is higher, human cost is relatively low, tighten effect preferably and the scope of application is wider.
Description
Technical field
The present invention relates to biomedical devices technical field, more particularly to the rotating mechanism used in a kind of cryopreservation tube screw capping.
Background technology
Cryopreservation tube is that a kind of medical and laboratory scientific research is the common disposable medical vessel of storage biological sample institute, turn
Change Medical Era to start to build magnanimity biological sample bank, carries out tailored diagnostics and precisely treatment for everyone, need to biology
Sample carries out long-term cryopreservation, and Cord blood can make the biological tissues such as blood, stem cell, immunocyte keep living for a long time
Property.When preservation, biological sample need to be immersed in suitable refrigerant (such as liquid nitrogen), be commonly used to storage biological sample at present
Container be cryopreservation tube, according to condition of storage be divided into round bottom cryopreservation tube and support oneself two kinds of (flat) cryopreservation tube, in order to make cryopreservation tube
With good leakproofness, meet the requirement that biological sample is sealed, cryopreservation tube also has the pipe lid being adapted to tube body, in pipe
Silica gel ring is housed in lid, causes cross-infection to avoid liquid leakage, uses and is threadedly coupled between pipe lid and tube body.
Current cryopreservation tube is manufactured by raw material of polypropylene, is needed after tube body is completed with the manufacture of pipe lid
Carry out preliminary assembly, then arrive subsequent process again and the leakproofness of cryopreservation tube after assembly is detected, cryopreservation tube it is preliminary
Assembling process is exactly that pipe lid is threaded onto on tube body in fact, is at present to use people to the process of tightening of cryopreservation tube after the manufacturing
Work tightens the shortcomings that tightening two kinds with machine, manually tightening it is obvious that cost of labor is high, inefficiency, pipe lid and tube body it
Between degree of screwing also bad assurance, subsequent sealing propertytest can be impacted, compared to manually tightening, no matter machine is tightened
Be in cost, efficiency or the effect of assembly can it is excellent very much, but current cryopreservation tube tightening device be also only capable of one by one into
Row is tightened, and tightens that efficiency is still very low, and during tightening, what the degree tightened also was held is not fine, only adapts to phase
Level tube body, to different height tube body to tighten labor aptitude poor, assembly effect is poor.
Therefore, the tightening operation of cryopreservation tube pipe lid at present, that there are screw cappings is less efficient, human cost is higher, tightens effect
The problem of poor and narrow scope of application.
Invention content
The present invention in order to solve the existing above-mentioned technical problem of existing cryopreservation tube assembly, provide a kind of screw capping efficiency compared with
It is high, human cost is relatively low, tighten effect preferably and cryopreservation tube screw capping that the scope of application is wider used in rotating mechanism.
Technical scheme of the present invention:Rotating mechanism used in cryopreservation tube screw capping, including the first rotating bar, pass through bearing and
One rotating bar rotation connection the first fixed block, be arranged the first rotating bar lower end the first Rotational Cylindrical, the second rotating bar, pass through
Second fixed block of bearing and the rotation connection of the second rotating bar and the second Rotational Cylindrical in the second rotating bar upper end is set, described the
The upper end of one rotating bar is equipped with the second sprocket wheel, and second sprocket wheel is connect with chain, first fixed block and the second fixed block
Be arranged on the second mounting plate, second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, if first Rotational Cylindrical by
Dry driving member is connect with the second Rotational Cylindrical, and the lower end of second rotating bar is equipped with screw capping, institute by regulating mechanism movable sleeve
It states screw capping and is equipped with screw capping mouth compatible with the pipe lid shape of cryopreservation tube, be located at the second Rotational Cylindrical in second rotating bar
The first spring is equipped between screw capping;The position of two screw capping mouths is located at the surface at two clip slot clampings;Described first
Rotational Cylindrical upper edge is axially arranged with several mounting holes, and the driving member is arranged in mounting hole.By be arranged several driving members come into
Action edge transmits so that screw capping efficiency is higher;By the way that regulating mechanism is arranged come so that screw capping can fit in the second rotating bar
When up and down adjustment, in order to adapt to the tube body of different height, the scope of application is wider, and it is preferable to tighten effect;Pass through setting the
One spring can to reset as soon as possible after screw capping is finished the assembly of higher cryopreservation tube, for next time screw work
It is ready, machine is tightened, and human cost is relatively low.
Preferably, the driving member includes bearing holder (housing, cover) and is rotatably arranged on the ball of bearing holder (housing, cover) one end, the bearing holder (housing, cover)
The other end be equipped with the second spring in compressive state, the end of the second spring is equipped with adjustable plate, the mounting hole
It is equipped with internal thread at the aperture of top, adjusting screw, the end of the adjusting screw and tune are equipped at the internal thread of the mounting hole
Save plate contact;The top of second Rotational Cylindrical is equipped with several hemispherical dimples compatible with ball.By the way that driving member is set
It is set to the composite structure of bearing holder (housing, cover), ball and second spring, ball is matched with hemispherical dimples, can be covered on tube body pipe
Degree of screwing controlled so that pipe cover on tube body to screw dynamics suitable, adjusting screw can carry out degree of screwing flexible
Setting, the smart structural design of entire driving member so that rotating mechanism by pipe cover on tube body to screw effect preferable.
Preferably, the regulating mechanism include it is several be arranged the second rotating bar lower part sliding slot, be arranged in screw capping
Top several mounting holes corresponding with several sliding slots, roll pearl and Fixing shrink ring, the part for rolling pearl, which is located at, to be slided
In slot, the part for rolling pearl is located in mounting hole, and the Fixing shrink ring is set in the top of screw capping.By the way that regulating mechanism is set
It is set to sliding slot, mounting hole, the composite structure for rolling pearl and Fixing shrink ring so that screw capping is only capable of in the second rotating bar suitable up and down
It when adjusting activity, and cannot be rotated in the second rotating bar, to adapt to the cryopreservation tube of different height, to different height cryopreservation tube
Adaptability is stronger.
The present invention has the advantages that:
(1) it is transmitted into action edge by the way that several driving members are arranged so that screw capping efficiency is higher;By the way that regulating mechanism is arranged
To make screw capping that can be applicable in up and down adjustment appropriate, in order to adapt to the tube body of different height in the second rotating bar
It is preferable to tighten effect for wider range;By be arranged the first spring come so that when screw capping be finished higher cryopreservation tube assembly it
After can reset as soon as possible;By setting driving member to the composite structure of bearing holder (housing, cover), ball and second spring, ball and hemisphere
Shape pit matches, and the degree of screwing that can be covered on tube body pipe controls, and adjusting screw can carry out degree of screwing flexible
Setting so that rotating mechanism by pipe cover on tube body to screw effect preferable;
(2) by setting regulating mechanism to sliding slot, mounting hole, the composite structure for rolling pearl and Fixing shrink ring so that twist
Headkerchief is only capable of in the second rotating bar appropriate adjusting activity up and down, and cannot be rotated in the second rotating bar, freezes to different height
The adaptability for depositing pipe is stronger;Controller controls machine and carries out tightening operation, and human cost is relatively low.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram at regulating mechanism in the present invention;
Fig. 3 is the first structure schematic diagram when present invention uses in lid tightener;
Fig. 4 is the second structural schematic diagram when the present invention uses in lid tightener;
Fig. 5 is the first structure schematic diagram when present invention uses in cryopreservation tube assembly equipment;
Fig. 6 is the second structural schematic diagram of cryopreservation tube assembly equipment;
Fig. 7 is the third structural schematic diagram of cryopreservation tube assembly equipment;
Fig. 8 is the structural schematic diagram at charging tray in cryopreservation tube assembly equipment;
Fig. 9 is the structural schematic diagram at vibrating mechanism in cryopreservation tube assembly equipment;
Figure 10 is the structural schematic diagram at the second circular arc delivery track in cryopreservation tube assembly equipment;
Figure 11 is the structural schematic diagram at third circular arc delivery track in cryopreservation tube assembly equipment;
Figure 12 is the first structure schematic diagram at capping machine in cryopreservation tube assembly equipment;
Figure 13 is the second structural schematic diagram at capping machine in cryopreservation tube assembly equipment;
Figure 14 is the structural schematic diagram at grip block in cryopreservation tube assembly equipment;
Figure 15 is the structural schematic diagram unloaded in cryopreservation tube assembly equipment at pipe machine;
Figure 16 is the structural schematic diagram at feeder in cryopreservation tube assembly equipment;
Figure 17 is the structural schematic diagram at dispenser in cryopreservation tube assembly equipment.
Label in attached drawing be:1- racks, 2- tegmen machines, 3- capping machines, 4- lid tighteners, 5- unload pipe machine, 6- feeders, 7-
Vibrating mechanism, 8- charging trays, 9- inner disk portion, 10- inner disk portions, 11- helical feed plates, 12- the first circular arc delivery tracks, 13- second
Circular arc delivery track, 14- the second circular arc outer baffles, 15- the second circular arc bottom plates, the first guide rods of 16-, the first circular holes of 17-,
18- third circular arc delivery tracks, the second guide rods of 19-, the first lower stop edges of 20-, the second lower stop edges of 21-, the conveying of the 4th circular arcs of 22-
Track, circular arc rib on 23- the 4th, the 4th circular arc bottom plates of 24-, the four times circular arc ribs of 25-, the 5th circular arc delivery tracks of 26-,
The first support plates of 27-, 28- fixed plates, 29-T shape plates, 30- input tracks, 31- through-holes, 32- gas blow pipes, the first cylinders of 33-, 34-
Metallic plate, 35- photoelectric sensor switch, the second support plates of 36-, the first supporting blocks of 37-, the second cylinders of 38-, 39- driving mechanisms, 40-
Second supporting block, 41- third cylinders, 42- grip blocks, 43- clip slots, the first mounting plates of 44-, the first driving motors of 45-, 46-
Two mounting plates, 47- rotating mechanisms, 48- third support plates, the 4th cylinders of 49-, 50- dump skips, 51- push plates, the horizontal catch of 52-,
53- inclination catch, 54- dispensers, 55- turntables, the second driving motors of 56-, 57- support bases, 58- inputting shafts, 59- indexings are convex
Wheel, 60- taper ribs, 61- driving grooves, 62- force-output shafts, 63- output capstan heads, 64- cam bawls, 65- installing mechanisms,
66- mounting portions, 67- mounting posts, 68- pilot holes, 69- push rods, 70- pushing blocks, 71- third springs, 72- impulse mgnets, the bottoms 73-
Seat, 74- latch plates, 75- circular arc levers, the upper ribs of 76-, 77- misconstructions, 78- risers, 79- bottom plates, the first rotating bars of 80-,
The first fixed blocks of 81-, the first Rotational Cylindricals of 82-, the second rotating bars of 83-, the second fixed blocks of 84-, the second Rotational Cylindricals of 85-, 86- transmissions
Part, 87- regulating mechanisms, 88- screw cappings, 89- screw capping mouths, the first springs of 90-, 91- mounting holes, 92- bearing holder (housing, cover)s, 93- balls,
94- second springs, 95- adjustable plates, 96- adjusting screws, 97- hemispherical dimples, 98- sliding slots, 99- mounting holes, 100- roll pearl,
101- Fixing shrink rings.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Rotating mechanism used in cryopreservation tube screw capping as depicted in figs. 1 and 2, including the first rotating bar 80, by bearing with
First fixed block 81 of the first rotating bar rotation connection, the first Rotational Cylindrical 82, second being arranged in the first rotating bar lower end rotate
Bar 83, the second fixed block 84 being rotatablely connected by bearing and the second rotating bar and second turn in the second rotating bar upper end is set
The upper end of dynamic column 85, the first rotating bar is equipped with the second sprocket wheel, and the second sprocket wheel is connect with chain, the first fixed block and the second fixed block
It is arranged on the second mounting plate, the second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, and the first Rotational Cylindrical passes through several driving members
86 connect with the second Rotational Cylindrical, and the lower end of the second rotating bar is equipped with screw capping 88 by 87 movable sleeve of regulating mechanism, on screw capping
Equipped with screw capping mouth 89 compatible with the pipe lid shape of cryopreservation tube, in the second rotating bar between the second Rotational Cylindrical and screw capping
Equipped with the first spring 90;The position of two screw capping mouths is located at the surface at two clip slot clampings;In first Rotational Cylindrical in an axial direction
Equipped with several mounting holes 91, driving member is arranged in mounting hole.Driving member includes bearing holder (housing, cover) 92 and is rotatably arranged on bearing holder (housing, cover) one
The other end of the ball 93 at end, bearing holder (housing, cover) is equipped with the second spring 94 in compressive state, and the end of second spring, which is equipped with, to be adjusted
Plate 95 is equipped with internal thread at the top aperture of mounting hole, adjusting screw 96, the end of adjusting screw is equipped at the internal thread of mounting hole
Portion is contacted with adjustable plate;The top of second Rotational Cylindrical is equipped with several hemispherical dimples compatible with ball 97.Regulating mechanism packet
Include it is several be arranged the second rotating bar lower part sliding slot 98, be arranged it is corresponding with several sliding slots several on the top of screw capping
Mounting hole 99, rolling pearl 100 and Fixing shrink ring 101, the part for rolling pearl are located in sliding slot, and the part for rolling pearl is located at mounting hole
Interior, Fixing shrink ring is set in the top of screw capping.
Such as Fig. 5, Fig. 6 and a kind of two-orbit cryopreservation tube assembly equipment shown in Fig. 7, including rack 1 and it is arranged in rack
Tegmen machine 2, capping machine 3, lid tightener 4, unload pipe machine 5 and feeder 6;Tegmen machine includes vibrating mechanism 7 as shown in Figure 9 and such as
The charging tray 8 shown in Fig. 8 being arranged on vibrating mechanism, inner disk portion 10 of the charging tray by inner disk portion 9 and in inner disk portion is constituted, interior
The side wall of pan portion is equipped with the feed inlet being connected with inner disk portion, and the inner wall of inner disk portion is equipped with helical feed plate 11, spiral transferring
The output end of plate is sent to connect there are two the first circular arc delivery track 12 arranged side by side, the output end of two the first circular arc delivery tracks is equal
It is located in inner disk portion after extending inner disk portion;The output end of first circular arc delivery track is connected with the second circular arc as shown in Figure 10
Delivery track 13, the second circular arc delivery track are made of the second circular arc outer baffle 14 and the second circular arc bottom plate 15, and the second circular arc is defeated
The output end of the width for sending the width of track to be less than the first circular arc delivery track output end, the first circular arc delivery track is equipped with first
The inside edge of the second circular arc bottom plate is directed toward in guide rod 16, the end of the first guide rod, and the second circular arc bottom plate is equipped with and external disk
The first circular hole 17 that portion communicates, the radial width of the first circular hole are less than the outer diameter of cryopreservation tube bottom;Second circular arc is defeated
The output end of track is sent to be connected with third circular arc delivery track 18 as shown in figure 11, the track bottom surface of third circular arc delivery track
Outer edge one be sloped downwardly, the outer edge of third circular arc delivery track is equipped with the second guide rod successively along outbound course
19, the first lower stop edge 20 and the second lower stop edge 21, the one end of the second guide rod far from the second circular arc delivery track is to third circular arc
Delivery track inward flange curving, the height of the first lower stop edge are less than the height of the second lower stop edge;Third circular arc delivery track
Output end be connected with the 4th circular arc delivery track 22, the 4th circular arc delivery track is by circular arc rib 23, the 4th circular arc on the 4th
Bottom plate 24 and the four times circular arc ribs 25 surround, and circular arc rib is arranged the outer edge in the 4th circular arc bottom plate on the 4th, and the 4th
The inside edge in the 4th circular arc bottom plate is arranged in lower circular arc rib, and the outer edge one of the 4th circular arc bottom plate is sloped downwardly;4th
The output end of circular arc delivery track is connected with the 5th circular arc delivery track 26, and the 5th circular arc delivery track is by input terminal to output end
Gradually to reverse to the structure of output end level;Capping machine as shown in Figure 12 and Figure 13 includes first be arranged in rack
Plate 27 and the fixed plate 28 being arranged on the first support plate, fixed plate are equipped with T-shaped plate 29, the both sides of T-shaped plate are located in fixed plate
It is equipped with input track 30, the input terminal of two input tracks and the output end of two the 5th circular arc delivery tracks are correspondingly connected with,
The output end closure of input track, the output of input track are equipped with through-hole 31, close to the output of input track in fixed plate
The position at end is equipped with gas blow pipe 32, and the inflatable mouth of gas blow pipe is directed toward the bottom of through-hole, is set in T-shaped plate there are two the first cylinder 33,
The end of the piston rod of first cylinder is corresponding with through-hole, and the first support plate is equipped with metallic plate 34, and metallic plate is located at fixed plate
Lower section is set on metallic plate there are two photoelectric sensor switch 35, and two photoelectric sensor switch are corresponding with two through-holes;Such as Fig. 3 and
Lid tightener shown in Fig. 4 includes the second support plate 36 being arranged in rack and the first supporting block on the second support plate top is arranged
37, the first supporting block is equipped with the second cylinder 38, and the end of the piston rod of the second cylinder is equipped with driving mechanism 39, the second support plate
Middle part is equipped with the second supporting block 40, and the bottom at the second supporting block both ends is equipped with third cylinder 41, the piston of two third cylinders
Bar is oppositely arranged, and the end of piston rod is equipped with grip block 42 as shown in figure 14, and grip block is equipped with the tube body shape with cryopreservation tube
The compatible clip slot of shape 43;Driving mechanism includes the first mounting plate 44, the first driving in the first mounting plate bottom end is arranged
Motor 45 and the second mounting plate 46 in the first mounting plate bottom other end is set, sets that there are two rotations on the second mounting plate side by side
The output shaft end of mechanism 47, the first driving motor is equipped with the first sprocket wheel, and the first sprocket wheel is connect by chain with two rotating mechanisms;
The pipe machine that unloads as shown in figure 15 includes the third support plate 48 being arranged in rack and the 4th cylinder 49 being arranged in rack, third
The upper angled of support plate is equipped with dump skip 50, and the end of the piston rod of the 4th cylinder is equipped with push plate 51, and push plate enters positioned at dump skip
The top of the lower section of mouth, third support plate is equipped with horizontal catch 52, and the angle that horizontal catch is equipped between horizontal catch can
The inclination catch 53 of adjusting is round and smooth excessive connection between horizontal catch and inclination catch, between horizontal catch and inclination catch
Angle of regulation range be 100~160 degree;Feeder as shown in figure 16 includes dispenser 54 and turntable as shown in figure 17
55, dispenser includes that second be arranged in rack driving motor 56 and the support base 57 that is arranged in rack, the side of support base
Portion is rotatably connected to inputting shaft 58 by bearing, the output shaft of the second driving motor by belt pulley with when rule belt cooperation with
The end of inputting shaft connects, and inputting shaft is equipped with indexed cam 59 and taper ribs 60, indexed cam and taper ribs it
Between gap form driving groove 61, the top of support base is rotatably connected to force-output shaft 62 by bearing, and the lower end of force-output shaft is set
There are output capstan head 63, the lower part of output capstan head to be equipped with several cam bawls 64 with driving groove match, turntable setting is going out
The upper end of power capstan head, turntable are equipped with several groups installing mechanism 65, and every group of installing mechanism is made of two mounting portions 66, mounting portion
Including mounting post 67 and the pilot hole 68 being arranged in mounting post, the bottom of mounting post, which is equipped with, movable in pilot hole to push away
The lower end of bar 69, push rod is equipped with pushing block 70, and third spring 71 is arranged on push rod;The position of two pilot holes and two light inductances
The position of inductive switch is corresponding, and the position of two pilot holes is corresponding with the position of two screw capping mouths, the position where push plate with
The position of two pilot holes is corresponding.
Vibrating mechanism includes impulse mgnet 72 and the pedestal 73 in impulse mgnet end is arranged, and the upper end of pedestal passes through
Latch plate 74 is connect with charging tray.Helical feed plate to far from inner disk portion bottom surface side tilt, the input terminal of helical feed plate with
The bottom surface of inner disk portion connects.First circular arc delivery track is the structure gradually to broaden from input terminal to output end.First circular arc is defeated
The bottom surface for sending the bottom surface of track to be higher than the second circular arc delivery track.The inside edge of second circular arc bottom plate is located at the first circular hole
Position is equipped with circular arc lever 75.Third circular arc delivery track inside edge position corresponding with the first lower stop edge is equipped with upper rib
76.The junction of 4th circular arc delivery track and third circular arc delivery track forms misconstruction 77.Misconstruction is justified for third
The lower part of arc delivery track output end is connected with the top of the 4th circular arc delivery track input terminal.Input track is U-shaped groove structure.
Metallic plate is L-shaped.Second supporting block is made of riser 78 and two pieces of bottom plates 79 being arranged at riser bottom both ends, and riser setting exists
On second support plate, the second cylinder is arranged in the bottom of bottom plate;Rotating mechanism includes the first rotating bar 80, passes through bearing and first turn
First fixed block 81 of lever rotation connection is arranged the first Rotational Cylindrical 82 in the first rotating bar lower end, the second rotating bar 83, leads to
It crosses the second fixed block 84 of bearing and the rotation connection of the second rotating bar and the second Rotational Cylindrical 85 in the second rotating bar upper end is set,
The upper end of first rotating bar is equipped with the second sprocket wheel, and the second sprocket wheel is connect with chain, and the first fixed block and the second fixed block are respectively provided with
On the second mounting plate, the second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, and the first Rotational Cylindrical passes through several biographies as shown in Figure 1
Moving part 86 is connect with the second Rotational Cylindrical, and the lower end of the second rotating bar is equipped with by 87 movable sleeve of regulating mechanism as shown in Figure 2 twists
Headkerchief 88, screw capping are equipped with screw capping mouth 89 compatible with the pipe lid shape of cryopreservation tube, are located at second turn in the second rotating bar
It is dynamic that the first spring 90 is equipped between column and screw capping;The position of two screw capping mouths is located at the surface at two clip slot clampings;The
One Rotational Cylindrical upper edge is axially arranged with several mounting holes 91, and driving member is arranged in mounting hole.Driving member includes bearing holder (housing, cover) 92 and turns
The other end of the dynamic ball 93 being arranged in bearing holder (housing, cover) one end, bearing holder (housing, cover) is equipped with the second spring 94 in compressive state, the second bullet
The end of spring is equipped with adjustable plate 95, and internal thread is equipped at the top aperture of mounting hole, is equipped at the internal thread of mounting hole and adjusts spiral shell
Nail 96, the end of adjusting screw is contacted with adjustable plate;The top of second Rotational Cylindrical is equipped with several hemisphericals compatible with ball
Pit 97.If regulating mechanism include it is several be arranged the second rotating bar lower part sliding slot 98, be arranged the top of screw capping with
The corresponding several mounting holes 99 of dry sliding slot roll pearl 100 and Fixing shrink ring 101, the part for rolling pearl are located in sliding slot, rolling
The part of pearl is located in mounting hole, and Fixing shrink ring is set in the top of screw capping.Second cylinder is three bar cylinders.4th cylinder is
Double-rod cylinder.Horizontal catch and tilt catch between angle be 115~135 degree, such as by horizontal catch and inclination catch it
Between angular adjustment be 120 degree.
The operation principle of the present invention is that:
Controller control impulse mgnet 72, the first cylinder 33, gas blow pipe 32, photoelectric sensor switch 35, the second cylinder 38,
First driving motor 45, third cylinder 41, the 4th cylinder 49 and the second driving motor 56 work together, and impulse mgnet band is moved
Spring plank 74 vibrates, and latch plate drives charging tray 8 to rock vibration around its vertical axis, is located at the pipe lid in charging tray along inner disk portion inner wall
On 11 spiral of helical feed plate, at two of helical feed plate end the first circular arc delivery tracks 12 arranged side by side, pipe
Random entrance the first circular arc delivery track is covered, is being the first circular arc delivery track gradually to broaden from input terminal to output end
On, pipe lid is by the structure that arrangement is one layer as possible, almost without overlapping, in the first circular arc delivery track output end close to intermediate
Under the action of the first guide rod of position 16, satisfactory pipe lid falls into second by the step of the first circular arc delivery track output end
Circular arc delivery track 13, undesirable pipe cover the inner disk portion 9 for falling into charging tray again under the action of the first guide rod, and first
Circular arc delivery track is higher than the step that the second circular arc delivery track is formed so that enters the by the first circular arc delivery track in pipe lid
There are one the process fallen when two circular arc delivery tracks, the heavier top of pipe lid will be downward at this time, state is adjusted, after being convenient for
The screening of the first circular hole of face 17, the pipe into the second circular arc delivery track are covered and are passed through successively under the barrier effect of circular arc lever 75
The first circular hole of the second circular arc delivery track bottom is crossed, the width design of the first circular hole is slightly less than the outer end diameter of pipe lid,
Only pipe lid caping is downward, and pipe lid caping outer diameter meets the pipe lid of the first circular hole width requirement can just pass through first
Circular hole, the pipe lids of other states will all fall inner disk portion into feeding disk at the first circular hole, by the first circular arc hole sizer
The pipe lid gated enters third circular arc delivery track 18, in 19 curved end of the second guide rod of third circular arc delivery track input terminal
Under the action of, pipe lid is provoked, since the outer edge one of the track bottom surface of third circular arc delivery track is sloped downwardly, when pipe lid
When leaving the second guide rod, there are one the processes fallen from top to bottom, are arranged in the outer edge of third circular arc delivery track high
Spend rational first lower stop edge 20, only meet screening require pipe lid just fall during can just stay in the first lower stop edge after
It is continuous to advance forward, do not meet the external disk that charging tray is fallen into after crossing the first lower stop edge during the pipe lid that screening requires just is fallen
Portion, and the screening that inner disk portion 10 carries out again is finally again introduced by the feed inlet of inner disk portion and is recycled, it is sieved by the first lower stop edge
It selects qualified pipe lid that can be adjusted at second lower stop edge 21 of the height higher than the first lower stop edge, is conveyed to enter the 4th circular arc
Track 22 is prepared, under the action of the junction misconstruction 77 of the 4th circular arc delivery track and third circular arc delivery track,
Pipe lid is serially entered by circular arc rib 23, the 4th circular arc bottom plate 24 and the four times circular arc ribs 25 surround on the 4th single track
Interior, when the inlet of only the 4th circular arc delivery track forms vacancy, pipe lid just can be by the output end of third circular arc delivery track
Into the 4th circular arc delivery track, when the inlet of the 4th circular arc delivery track does not have vacancy, in the 4th circular arc delivery track
Inlet pipe lid barrier effect under, the pipe lid from third circular arc delivery track output end will be slided from the top of output end
Go out and fall into again the inner disk portion of charging tray, pipe, which covers in the 4th circular arc delivery track, has been adjusted order, moves ahead one by one, and most
Enter the 5th circular arc delivery track 26 eventually, the 5th circular arc delivery track is gradually to reverse to output end water by input terminal to output end
Flat structure so that pipe, which covers in the 5th circular arc delivery track, to be twisted as the upward state of heavier caping, convenient for subsequently existing
Installation on tube body.
Pipe lid is delivered to by the output end of two the 5th circular arc delivery tracks in corresponding U-shaped input track 30 respectively, the
The output end of five circular arc delivery tracks and the input terminal of input track are the adjustable structure in gap, when subsequent assembly occurs
When problem, pipe lid can be made to fall by adjusting gap, do not entered back into input track, the pipe lid in input track is forward
It falls into the through-hole 31 of input track end, due to thering is the air blowing of gas blow pipe 32, pipe lid not to be fallen from through-hole in the bottom of through-hole,
It can rest in through-hole, tube body is placed in the pilot hole 68 on turntable 55 by staff at this time, is evenly arranged on turntable
10 installing mechanisms 65, there are two mounting portions 66 to constitute for each installing mechanism, that is, turntable is equipped with 20 stations, and second drives
Dynamic motor 56 by belt pulley with when rule belt cooperation drive the inputting shaft 58 of dispenser 54 to rotate, indexed cam on inputting shaft
The driving groove 61 formed between 59 and taper ribs 60 drives 10 cam bawls 64 rotation of the lower part of output capstan head 63, convex
Wheel roller drives turntable to rotate at equal intervals by force-output shaft 62, every time 36 degree of rotation, the tube body rotation being located in a pair of of pilot hole 68
It goes to when through-hole opposite position, two photoelectric sensor switch 35 sense the presence of tube body, are just sent to inductive signal
Controller, controller control two the first cylinders 33 according to program setting and work, pipe lid be pressed on tube body, then the first gas
Cylinder returns to original position, and turntable is rotated further, and photoelectric sensor switch continues waiting for the arrival of next group of tube body, and the first cylinder is also waiting for
Next pressing cycle;With the rotation of turntable, the tube body for putting pipe lid well is brought in pilot hole at lid tightener 4, in screw capping
At machine, the first driving motor 45 drives two rotating mechanisms 47 to rotate by the cooperation of sprocket wheel and chain, while the second cylinder 38
Also according to program setting, drive driving mechanism 39 to move up and down under the control of the controller, two third cylinders 41 also according to
The setting of program, it is rational to work, clamping and release between grip block 42 are realized, when putting the tube body of pipe lid well with turntable
When driving between two the second cylinders, the grip block of two the second cylinders clamps, and two tube bodies are clamped in clip slot 43,
At this time under the drive of the second cylinder, two rotating mechanisms move downward, and screw capping mouth 89 is sleeved on pipe and covers, 80 band of the first rotating bar
Dynamic first Rotational Cylindrical 82 rotation, the 85 upper half spherical female of the ball 93 of several driving members 86 and the second Rotational Cylindrical in the first Rotational Cylindrical
Under the cooperation in hole 97, the first Rotational Cylindrical drives the second Rotational Cylindrical to rotate together, and the second Rotational Cylindrical is driven by the second rotating bar 83
Screw capping 88 rotates together, and realizes that pipe covers screwing on tube body, after pipe, which is covered, is tightened onto suitable degree on tube body, by
In being provided with second spring 94 in driving member, ball can be deviate from from hemispherical dimples, and the first Rotational Cylindrical will not drive at this time
Two Rotational Cylindricals rotate, and screw capping will not be rotated further by, and pipe is covered will not continue to screw on tube body, until next group of tube body turns
When coming over, screw capping 88 is again towards the pipe lid on tube body, until ball coordinates with hemispherical dimples again, completes pipe Gai Guan
It until screwing on body, so recycles, since pipe is covered when being screwed on tube body there are one the process adjusted gradually downward, works as screw capping
Head just contacting pipe lid when, screw capping top can be rolled with pearl 100 is rolled in the sliding slot 98, be adjusted, covered in pipe
During gradually being tightened on tube body, screw capping can slowly be moved downward with pearl is rolled in sliding slot, simultaneously for different height
The tube body of degree, by roll pearl scrolling up and down in sliding slot, also screw capping can suitably be adjusted so that screw capping and
Tube body is adapted, and the preferable assembly work for completing cryopreservation tube passes through the setting of program, the second cylinder, third cylinder and turntable
Between work being capable of no-float.
After rotating mechanism, which covers pipe, to be twisted on tube body, cryopreservation tube continues to be sent under the drive of turntable unloads pipe machine
At 5, the 4th cylinder 49 for unloading pipe machine is adapted, the work of the 4th cylinder under the control of the controller with the rotation at equal intervals of turntable
Stopper rod drives push plate 51 to boost upwards, and push plate can be pushed when push plate boosts and be pushed away due to corresponding with the position of pushing block 70
Block moves, and pushing block makes push rod ejection out of pilot hole 68, and the cryopreservation tube in pilot hole will be also ejected, in cryopreservation tube quilt
During push rod ejects, cryopreservation tube is inclined by the blocking inclination of baffle 53 and falls in dump skip 50, by dump skip outlet end
Collected by collection tank, the collection work of cryopreservation tube is completed.Turntable rotates at equal intervals under the action of dispenser 54 like this, often
Primary 36 degree of rotation, ten cycles for completing a circle later of rotation are located at suitable position around turntable during turntable rotates
It the capping machine set, lid tightener and unloads pipe machine and cooperates under the control of the controller, coordinate the assembler for completing dress cryopreservation tube
Make.
The present invention has the advantages that:(1) jelly is realized by the way that two the first circular arc delivery tracks 12 arranged side by side are arranged
The conveying of pipe pipe lid is deposited, there is higher transfer efficiency;By the way that the first guide rod 16 is arranged come so that being conveyed into the second circular arc
The pipe lid of track 13 becomes orderly;By the way that ratio the first circular arc delivery track of the width setting of the second circular arc delivery track is exported
The width at end is small so that the reasonable quantity for the pipe lid being fed forward;By the way that the first circular hole 17 is arranged come to the pipe being fed forward
Lid carries out first time screening so that the pipe lid being fed forward is the product of qualification;The second guide rod being bent by the way that end is arranged
19 are ready the programmed screening of third circular arc delivery track 18 so that enter third circle by the second circular arc delivery track
There are one the process fallen, the proper heights of the first lower stop edge 20 can carry out second to pipe lid and sieve for the pipe lid of arc delivery track
Choosing so that the pipe lid being fed forward is more qualified;It is higher than the second lower stop edge 21 of the first lower stop edge by the way that height is arranged, to make pipe
Covering can be more stable when entering the 4th circular arc delivery track 22;By setting by circular arc rib 23, the 4th circular arc bottom on the 4th
The 4th circular arc delivery track 22 with unique passage that plate 24 and the four times circular arc ribs 25 surround, to make the pipe lid of output
It is more orderly;Pipe lid is overturn by the way that the 5th circular arc delivery track 26 gradually reversed is arranged so that managed in output
For lid in the upward state to be installed in top, design is relatively reasonable;(2) two are more reasonably installed by the way that T-shaped plate 29 is arranged
First cylinder 33 is pressed pipe lid on tube body by two the first cylinders, and efficiency is higher;It is blown by being arranged at through-hole 31
Tracheae 32 prevents pipe lid from being fallen by through hole, waits for the pressing work of the first cylinder piston rod, ingenious in design;Pass through setting two
A photoelectric sensor switch 35 is monitored tube body so that the feeding of tube body and the pressing coordination of first cylinder piston rod are matched
It closes, ensure that the accuracy of pressing, the degree of automation are higher;(3) 39 He of driving mechanism is realized by the way that the second cylinder 38 is arranged
The up and down motion of two rotating mechanisms 47, by being oppositely arranged two third cylinders in the bottom at 40 both ends of the second supporting block
41, two grip blocks 42 for carrying clip slot 43 are set in the piston rod end of third cylinder, to realize the clamping to tube body so that
Pipe is covered and screws the highly efficient stabilization of work on tube body by rotating mechanism;By 45 chain-driving of the first driving motor, two turn
Motivation structure rotates, to realize that pipe covers well screwing on tube body, wherein the co-ordination of the second cylinder 38 and third cylinder 41
It is uniformly controlled by controller, the degree of automation is higher;(4) by the way that the 4th cylinder 49 is arranged in the lower part of 50 entrance of dump skip,
The cryopreservation tube assembled is pushed in the end set push plate 51 of the piston rod of the 4th cylinder;By in dump skip entrance
The inclination catch 53 that can adjust of top setting angle, without artificially collecting, saved to coordinate push of the push plate to cryopreservation tube
Cost of labor is controlled the work of the 4th cylinder by controller, and collection efficiency and the degree of automation are higher;By 52 He of horizontal catch
The angle of regulation range tilted between catch is 100~160 degree, and adjustable range is larger, and adaptability is stronger;(5) by using point
Cutter 54 drives turntable 55 to rotate, and controller controls the regular intervals rotation of the work realization turntable of dispenser, is arranged on turntable
Mounting post 67 with pilot hole 68 is used to place the tube body of cryopreservation tube;By being provided with pushing block 70 in the bottom of mounting post
Push rod 69 coordinates the action of the 4th cylinder 49 so that the cryopreservation tube assembled can be received smoothly by deviating to enter in pilot hole
It is collected in collection babinet;The reset of push rod is realized by the way that third spring 71 is arranged on push rod, convenient for work again, to freezing
The release effect for depositing pipe is preferable;Dispenser it is reasonable in design, the work of other equipment can be coordinated, for cryopreservation tube assembly in
The rule conveying of tube body provides power, ensure that the entire efficient assembling process of cryopreservation tube;(6) impulse mgnet 72 and latch plate
74 collaborative work provides rational power for the conveying and screening of 2 charging tray of tegmen machine, 8 middle pipe lid, ensure that efferent duct lid
Quality and output effect, while also ensuring the higher delivery efficiency of tegmen machine;Being obliquely installed for helical feed plate 11, is convenient for
It is preferably fed forward by the pipe lid in charging tray;Height is different so that when pipe lid enters second from the first circular arc delivery track 12
There are one the processes that fall for circular arc delivery track 13 so that the pipe lid of the second circular arc delivery track it is more belong to heavier pipe
Lid caping one end is in downward state, is the subsequently screening to pipe lid, carries out preliminary adjustment;Circular arc lever 75 is so that pipe lid
The screening that the first circular hole 17 will be passed through, avoids pipe lid without the first circular hole and just from the inner edge of the second circular arc bottom plate 15
What is fallen at edge unreasonable happens;(7) rib 76 can be that certain auxiliary work is played in the screening of the first lower stop edge 20 on
With, can be formed between upper rib and the first lower stop edge only one layer of pipe lid by single track so that in third circular arc
Each pipe lid of delivery track 18 can be Jing Guo the first lower stop edge screening;The setting of misconstruction 77 makes third circular arc defeated
Send the pipe lid on track that can only enter the 4th circular arc delivery track 22 one by one, design is more ingenious;By the way that two rotations are arranged
Mechanism 47 efficiently makes the pipe lid to be tightened on tube body;By the way that several driving members 86 are arranged by the rotatory force of driving mechanism 39
Preferably it is transferred at screw capping 88;By the way that regulating mechanism 87 is arranged come so that screw capping can be appropriate in the second rotating bar 83
Up and down adjustment, in order to adapt to the tube body of different height;By be arranged the first spring 90 come so that when screw capping be finished compared with
It can be resetted as soon as possible after the assembly of high cryopreservation tube;By setting driving member to bearing holder (housing, cover) 92, ball 93 and second spring
94 composite structure, ball are matched with hemispherical dimples 97, and the degree of screwing that can be covered on tube body pipe controls, and are adjusted
Degree of screwing can be flexibly arranged in screw 96 so that rotating mechanism 47 by pipe cover on tube body to screw effect preferable;(8)
By setting regulating mechanism 87 to sliding slot 98, mounting hole 99, the composite structure for rolling pearl 100 and Fixing shrink ring 101 so that twist
Headkerchief is only capable of in the second rotating bar 83 appropriate adjusting activity up and down, and cannot be rotated in the second rotating bar, to different height
The adaptability of cryopreservation tube is stronger;The structure that width is sequentially increased can provide for the preliminary pre-selection of the second circular arc delivery track 13
More pre-selection pipe lids, the wider output end of the first circular arc delivery track also can be and the second circular arc delivery track joining place
Ladder is arranged and the setting of the first guide rod provides preferable setting condition;The input track 30 of U-shaped can carry out the good of pipe lid
Input;L-shaped metallic plate 34 while providing a good mounting platform for the specific position needed for photoelectric sensor switch 35,
It is also convenient for fixation of the metallic plate on the first support plate 27;Riser 78 is convenient for fixation of second supporting block 40 on the second support plate 36,
Two pieces of bottom plates 79 are convenient for the fixation of two the second cylinders, and the second cylinder is arranged in the bottom of bottom plate, moreover it is possible to be produced to the second cylinder
Raw certain protective effect;Heavier due to driving mechanism and rotating mechanism, three bar cylinders can drive driving mechanism and rotation
The up and down motion of mechanism is more steady;Double-rod cylinder can be more stable unload pipe work;By adjusting inclination catch 53
Angle can carry out different height cryopreservation tube unload pipe work so as to cryopreservation tube unload pipe work achieve the effect that it is best.
Claims (3)
1. the rotating mechanism used in cryopreservation tube screw capping, it is characterized in that:It is rotated including the first rotating bar (80), by bearing and first
The first Rotational Cylindrical (82), the second rotating bar in the first rotating bar lower end is arranged in the first fixed block (81) of bar rotation connection
(83), the second fixed block (84) for being rotatablely connected by bearing and the second rotating bar and it is arranged the second of the second rotating bar upper end
The upper end of Rotational Cylindrical (85), first rotating bar is equipped with the second sprocket wheel, and second sprocket wheel is connect with chain, and described first is solid
Determine block and the second fixed block is arranged on the second mounting plate, second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, described
First Rotational Cylindrical is connect by several driving members (86) with the second Rotational Cylindrical, and the lower end of second rotating bar passes through regulating mechanism
(87) movable sleeve is equipped with screw capping (88), and the screw capping is equipped with screw capping mouth compatible with the pipe lid shape of cryopreservation tube
(89), the first spring (90) is equipped in second rotating bar between the second Rotational Cylindrical and screw capping;Two screw capping mouths
Position is located at the surface at two clip slot clampings;The first Rotational Cylindrical upper edge is axially arranged with several mounting holes (91), described
Driving member is arranged in mounting hole.
2. the rotating mechanism used in cryopreservation tube screw capping according to claim 1, it is characterized in that:The driving member includes bearing
Set (92) and it is rotatably arranged on the ball (93) of bearing holder (housing, cover) one end, the other end of the bearing holder (housing, cover), which is equipped with, is in the of compressive state
The end of two springs (94), the second spring is equipped with adjustable plate (95), and internal thread is equipped at the top aperture of the mounting hole,
Adjusting screw (96) is equipped at the internal thread of the mounting hole, the end of the adjusting screw is contacted with adjustable plate;Described second
The top of Rotational Cylindrical is equipped with several hemispherical dimples (97) compatible with ball.
3. the rotating mechanism used in cryopreservation tube screw capping according to claim 1, it is characterized in that:If the regulating mechanism includes
The dry sliding slot (98) being arranged in the second rotating bar lower part if, be arranged it is corresponding with several sliding slots solid on the top of screw capping
Determine hole (99), roll pearl (100) and Fixing shrink ring (101), the part for rolling pearl is located in sliding slot, rolls the part position of pearl
In in mounting hole, the Fixing shrink ring is set in the top of screw capping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810322965.0A CN108557735A (en) | 2018-04-11 | 2018-04-11 | Rotating mechanism used in cryopreservation tube screw capping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810322965.0A CN108557735A (en) | 2018-04-11 | 2018-04-11 | Rotating mechanism used in cryopreservation tube screw capping |
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Publication Number | Publication Date |
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CN108557735A true CN108557735A (en) | 2018-09-21 |
Family
ID=63534724
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CN201810322965.0A Withdrawn CN108557735A (en) | 2018-04-11 | 2018-04-11 | Rotating mechanism used in cryopreservation tube screw capping |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115180568A (en) * | 2022-07-25 | 2022-10-14 | 展一智能科技(东台)有限公司 | Method for opening and closing cover of packaging barrel |
-
2018
- 2018-04-11 CN CN201810322965.0A patent/CN108557735A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115180568A (en) * | 2022-07-25 | 2022-10-14 | 展一智能科技(东台)有限公司 | Method for opening and closing cover of packaging barrel |
CN115180568B (en) * | 2022-07-25 | 2023-06-23 | 展一智能科技(东台)有限公司 | Method for opening and closing cover of packaging barrel |
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