CN108480967A - Cryopreservation tube capping machine - Google Patents

Abstract

The present invention relates to biomedical devices technical fields, specifically disclose a kind of cryopreservation tube capping machine, including rack, the first support plate being arranged in rack and the fixed plate being arranged on the first support plate, fixed plate is equipped with T-shaped plate, both sides in fixed plate positioned at T-shaped plate are equipped with input track, the output end closure of input track, the output of input track is equipped with through-hole, in fixed plate gas blow pipe is equipped with close to the position of the output end of input track, the inflatable mouth of gas blow pipe is directed toward the bottom of through-hole, first cylinder there are two being set in T-shaped plate, the end of the piston rod of first cylinder is corresponding with through-hole, first support plate is equipped with metallic plate, metallic plate is located at the lower section of fixed plate, photoelectric sensor switch there are two being set on metallic plate, two photoelectric sensor switch are corresponding with two through-holes.The present invention has the characteristics that pressing efficiency is higher, human cost is relatively low and the degree of automation is higher.

Description

Cryopreservation tube capping machine

Technical field

The present invention relates to biomedical devices technical field, more particularly to a kind of cryopreservation tube capping machine.

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 preliminary assembly of cryopreservation tube after the manufacturing The mode that tooling is matched, wherein needing that pipe lid is manually placed on tube body to and is carried out pressing operation appropriate, to cover for pipe Screwing on tube body is ready, and automatic configuration is lacked, and cost of labor is high, inefficiency.

Therefore, the operation for pressing pressure pipe lid on cryopreservation tube tube body at present, exist the less efficient, human cost of pressing it is higher and The relatively low problem of the degree of automation.

Invention content

The present invention in order to solve it is existing on cryopreservation tube tube body by the above-mentioned technical problem present in pressure pipe lid, provide one Kind pressing efficiency is higher, human cost is relatively low and the higher cryopreservation tube capping machine of the degree of automation.

Technical scheme of the present invention：Cryopreservation tube capping machine, including rack, the first support plate for being arranged in rack and setting exist Fixed plate on first support plate, the fixed plate are equipped with T-shaped plate, are equipped with positioned at the both sides of T-shaped plate in the fixed plate defeated Enter track, the output of the output end closure of the input track, the input track is equipped with through-hole, is leaned in the fixed plate The position of the output end of nearly input track is equipped with gas blow pipe, and the inflatable mouth of the gas blow pipe is directed toward the bottom of through-hole, the T-shaped plate On set there are two the first cylinder, the end of the piston rod of first cylinder is corresponding with through-hole, and first support plate is equipped with Metallic plate, the metallic plate are located at the lower section of fixed plate, are set on the metallic plate there are two photoelectric sensor switch, described two light Inductance inductive switch is corresponding with two through-holes.The present invention more reasonably installs two the first cylinders by the way that T-shaped plate is arranged, and passes through Two the first cylinders press pipe lid on tube body, and efficiency is higher, by the way that gas blow pipe is arranged in through hole, prevent pipe Gai Youtong It being fallen at hole so that pipe covers in through-hole in pressure condition is waited for, waits for the pressing work of the first cylinder piston rod, ingenious in design, Tube body is monitored by the way that two photoelectric sensor switch are arranged so that the feeding of tube body and the pressing of the first cylinder piston rod Cooperation ensure that the accuracy of pressing, and the degree of automation is higher, and human cost is relatively low.

Preferably, the input track is U-shaped groove structure.It can carry out the good input of pipe lid.

Preferably, the metallic plate is L-shaped.A good peace is being provided for the specific position needed for photoelectric sensor switch While assembling platform, it is also convenient for fixation of the metallic plate on the first support plate.

The present invention has the advantages that：

(1) two the first cylinders are more reasonably installed by the way that T-shaped plate is arranged, by two the first cylinders by pipe lid by It is pressed on tube body, efficiency is higher；By the way that gas blow pipe is arranged in through hole, prevents pipe lid from being fallen by through hole, wait for the first cylinder The pressing work of piston rod, it is ingenious in design；Tube body is monitored by the way that two photoelectric sensor switch are arranged so that tube body It is sent into the pressing cooperation with the first cylinder piston rod, ensure that the accuracy of pressing, the degree of automation are higher；

(2) input track of U-shaped can carry out the good input of pipe lid；L-shaped metallic plate is for photoelectric sensor switch institute While the specific position needed provides a good mounting platform, it is also convenient for fixation of the metallic plate on the first support plate.

Description of the drawings

Fig. 1 is the first structure schematic diagram of the present invention；

Fig. 2 is the second structural schematic diagram of the present invention；

Fig. 3 is the first structure schematic diagram when present invention uses in cryopreservation tube assembly equipment；

Fig. 4 is the second structural schematic diagram when the present invention uses in cryopreservation tube assembly equipment；

Fig. 5 is the part-structure schematic diagram of cryopreservation tube assembly equipment；

Fig. 6 is the structural schematic diagram at charging tray in cryopreservation tube assembly equipment；

Fig. 7 is the structural schematic diagram at vibrating mechanism in cryopreservation tube assembly equipment；

Fig. 8 is the structural schematic diagram at the second circular arc delivery track in cryopreservation tube assembly equipment；

Fig. 9 is the structural schematic diagram at third circular arc delivery track in cryopreservation tube assembly equipment；

Figure 10 is the first structure schematic diagram at lid tightener in cryopreservation tube assembly equipment；

Figure 11 is the second structural schematic diagram at lid tightener in cryopreservation tube assembly equipment；

Figure 12 is the structural schematic diagram at driving member in cryopreservation tube assembly equipment；

Figure 13 is the structural schematic diagram at regulating mechanism 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.

Cryopreservation tube capping machine as depicted in figs. 1 and 2, including rack 1, the first support plate 27 for being arranged in rack and setting Fixed plate 28 on the first support plate, fixed plate are equipped with T-shaped plate 29, and the both sides that T-shaped plate is located in fixed plate are equipped with input Track 30, the output end closure of input track, the output of input track are equipped with through-hole 31, close to input track in fixed plate The position of output end be equipped with gas blow pipe 32, the inflatable mouth of gas blow pipe is directed toward the bottom of through-hole, sets that there are two the first gas in T-shaped plate The end of cylinder 33, the piston rod of the first cylinder is corresponding with through-hole, and the first support plate is equipped with metallic plate 34, and metallic plate, which is located at, to be fixed The lower section of plate is set on metallic plate there are two photoelectric sensor switch 35, and two photoelectric sensor switch are corresponding with two through-holes.Input Track is U-shaped groove structure.Metallic plate is L-shaped.

Such as Fig. 3, Fig. 4 and a kind of two-orbit cryopreservation tube assembly equipment shown in fig. 5, 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 7 and such as The charging tray 8 shown in fig. 6 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 8 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 9, 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 depicted in figs. 1 and 2 includes the first support plate being arranged in rack 27 and the fixed plate 28 that is arranged on the first support plate, fixed plate be equipped with T-shaped plate 29, the both sides that T-shaped plate is located in fixed plate are equal 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, defeated Enter the output end closure of track, the output of input track is equipped with through-hole 31, close to the output end of input track in fixed plate Position be equipped with gas blow pipe 32, 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 The end of the piston rod of one cylinder is corresponding with through-hole, and the first support plate is equipped with metallic plate 34, and metallic plate is located under fixed plate It is square, it is set on metallic plate there are two photoelectric sensor switch 35, two photoelectric sensor switch are corresponding with two through-holes；Such as Figure 10 and figure Lid tightener shown in 11 includes the second support plate 36 being arranged in rack and the first supporting block 37 on the second support plate top is arranged, 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, in the second support plate Portion 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 rod of two third cylinders It is oppositely arranged, the end of piston rod is equipped with grip block 42 as shown in figure 14, and grip block is equipped with the tubular form with cryopreservation tube Compatible clip slot 43；Driving mechanism includes the first mounting plate 44, the first driving electricity in the first mounting plate bottom end is arranged Machine 45 and the second mounting plate 46 in the first mounting plate bottom other end is set, sets that there are two rotating machines on the second mounting plate side by side The output shaft end of structure 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；Such as The pipe machine shown in figure 15 that unloads includes the third support plate 48 being arranged in rack and the 4th cylinder 49 being arranged in rack, third branch The upper angled of 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 is located at dump skip entrance Lower section, the top of third support plate is equipped with horizontal catch 52, and the angle that horizontal catch is equipped between horizontal catch can be adjusted The inclination catch 53 of section is round and smooth excessive connection between horizontal catch and inclination catch, between horizontal catch and inclination catch Angle of regulation range is 100~160 degree；Feeder as shown in figure 16 includes dispenser 54 and turntable 55 as shown in figure 17, Dispenser includes that second be arranged in rack driving motor 56 and the support base 57 that is arranged in rack, and the side of support base is logical Cross bearing and be rotatably connected to inputting shaft 58, the output shaft of the second driving motor by belt pulley with when rule belt cooperation and enter power The end of axis connects, and inputting shaft is equipped with indexed cam 59 and taper ribs 60, between indexed cam and taper ribs Gap forms driving groove 61, and the top of support base is rotatably connected to force-output shaft 62 by bearing, and the lower end of force-output shaft is equipped with out The lower part of power capstan head 63, output capstan head is equipped with several cam bawls 64 with driving groove match, and turntable setting turns in output The upper end of tower, turntable are equipped with several groups installing mechanism 65, and every group of installing mechanism is made of two mounting portions 66, and mounting portion includes Mounting post 67 and the pilot hole 68 being arranged in mounting post, the bottom of mounting post be equipped with can in pilot hole movable push rod 69, the lower end of 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 optoelectronic inductions The position of 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 and two The position of a pilot hole 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 as shown in figure 12 several Driving member 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 fig. 13 that Screw capping 88, screw capping are equipped with screw capping mouth 89 compatible with the pipe lid shape of cryopreservation tube, are located at second in the second rotating bar The first spring 90 is equipped between 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 91, and driving member is arranged in mounting hole.Driving member includes 92 He of bearing holder (housing, cover) It is rotatably arranged on the ball 93 of bearing holder (housing, cover) one end, the other end of bearing holder (housing, cover) is equipped with the second spring 94 in compressive state, and second The end of spring is equipped with adjustable plate 95, and internal thread is equipped at the top aperture of mounting hole, is equipped with and adjusts at the internal thread of mounting hole The end of screw 96, adjusting screw is contacted with adjustable plate；The top of second Rotational Cylindrical is equipped with several hemisphere compatible with ball Shape pit 97.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 several sliding slots roll pearl 100 and Fixing shrink ring 101, the part for rolling pearl are located in sliding slot, rolling The part of dynamic 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 For double-rod cylinder.Horizontal catch and the angle tilted between catch are 115~135 degree, such as by horizontal catch and tilt catch 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. cryopreservation tube capping machine, it is characterized in that：Including rack (1), the first support plate (27) being arranged in rack and setting the Fixed plate (28) on one support plate, the fixed plate are equipped with T-shaped plate (29), and the both sides that T-shaped plate is located in the fixed plate are equal Output equipped with input track (30), the output end closure of the input track, the input track is equipped with through-hole (31), It is equipped with gas blow pipe (32) close to the position of the output end of input track in the fixed plate, the inflatable mouth of the gas blow pipe, which is directed toward, to be led to The bottom in hole is set in the T-shaped plate there are two the first cylinder (33), and the end of the piston rod of first cylinder is opposite with through-hole It answers, first support plate is equipped with metallic plate (34), and the metallic plate is located at the lower section of fixed plate, and the metallic plate is equipped with two A photoelectric sensor switch (35), described two photoelectric sensor switch are corresponding with two through-holes.

2. cryopreservation tube capping machine according to claim 1, it is characterized in that：The input track is U-shaped groove structure.

3. cryopreservation tube capping machine according to claim 1, it is characterized in that：The metallic plate is L-shaped.