CN208308387U - A kind of efficient cryopreservation tube lid tightener - Google Patents

Abstract

The utility model relates to biomedical devices technical fields, specifically disclose a kind of efficient cryopreservation tube lid tightener, including rack, the second supporting plate and the first supporting block, first supporting block is equipped with the second cylinder, the end of the piston rod of second cylinder is equipped with driving mechanism, and the middle part of the second supporting plate is equipped with the second supporting block, and the bottom at the second supporting block both ends is equipped with third cylinder, the end of piston rod is equipped with grip block, and grip block is equipped with clip slot compatible with the tubular form of cryopreservation tube；Driving mechanism includes the first mounting plate, the first driving motor that the first mounting plate bottom end is arranged in and the second mounting plate that the first mounting plate bottom other end is arranged in, rotating mechanism there are two being set side by side on second mounting plate, the output shaft end of first driving motor is equipped with the first sprocket wheel, and the first sprocket wheel is connect by chain with two rotating mechanisms.The utility model has the characteristics that working efficiency is higher, human cost is lower, screw capping effect is preferable and the degree of automation is higher.

Description

A kind of efficient cryopreservation tube lid tightener

Technical field

The utility model relates to biomedical devices technical field, in particular to a kind of efficient cryopreservation tube lid tightener.

Background technique

Cryopreservation tube is that one kind is medical and laboratory scientific research is disposable medical vessel commonly used by storage biological sample, is being turned 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 cryo-conservation 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 Lid is provided with silica gel ring, 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 on tube body in fact, is at present using people to the screw capping operation of cryopreservation tube after the manufacturing The shortcomings that work screw capping and two kinds of machine screw capping, artificial screw capping 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 artificial screw capping, no matter machine screw capping Be in cost, efficiency or the effect of assembly can it is excellent very much, but current cryopreservation tube screw capping equipment, be only capable of one by one into Row, working efficiency is still very low, and screw capping effect is poor, and the degree of automation is relatively low.

Therefore, the screw capping operation of cryopreservation tube at present, that there are working efficiencies is lower, human cost is higher, screw capping effect is poor The lower problem with the degree of automation.

Utility model content

The utility model provides one kind to solve above-mentioned technical problem present in the screw capping operation of existing cryopreservation tube Working efficiency is higher, human cost is lower, screw capping effect is preferable and the higher efficient cryopreservation tube lid tightener of the degree of automation.

The technical solution of the utility model includes: a kind of efficient cryopreservation tube lid tightener, including rack, be arranged on the rack second Supporting plate and the first supporting block that the second supporting plate top is arranged in, first supporting block are equipped with the second cylinder, second gas The end of the piston rod of cylinder is equipped with driving mechanism, and the middle part of second supporting plate is equipped with the second supporting block, second supporting block The bottom at both ends is equipped with third cylinder, and the piston rod of two third cylinders is oppositely arranged, and the end of the piston rod is equipped with folder Block is held, the grip block is equipped with clip slot compatible with the tubular form of cryopreservation tube；The driving mechanism includes the first installation Plate, the first driving motor that the first mounting plate bottom end is set and the second peace that the first mounting plate bottom other end is set Loading board is set on second mounting plate side by side there are two rotating mechanism, and the output shaft end of first driving motor is equipped with first Sprocket wheel, first sprocket wheel are connect by chain with two rotating mechanisms.The utility model is realized by the second cylinder of setting The up and down motion of driving mechanism and two rotating mechanisms, by being oppositely arranged two thirds in the bottom at the second supporting block both ends Two grip blocks for having clip slot are arranged in the piston rod end of third cylinder, to realize the clamping to tube body, so that turning in cylinder Pipe is covered and screws the highly efficient stabilization of work on tube body by motivation structure, passes through two rotating machines of the first driving motor chain-driving Structure rotation, to realize that pipe covers well screwing on tube body, wherein the co-ordination of the second cylinder and third cylinder is by control Device is uniformly controlled, and the degree of automation is higher.

Preferably, second supporting block is made of vertical plate with two pieces of bottom plates that vertical plate bottom both ends are arranged in, it is described Vertical plate is arranged on the second supporting plate, and the bottom of bottom plate is arranged in second cylinder.Vertical plate is convenient for the second supporting block at second Fixation on plate, two pieces of bottom plates are convenient for the fixation of two the second cylinders, the second cylinder are arranged in the bottom of bottom plate, moreover it is possible to the Two cylinders generate certain protective effect.

Preferably, the rotating mechanism include the first rotating bar, be rotatablely connected by bearing and the first rotating bar the One fixed block, the second rotating bar, passes through bearing and the rotation of the second rotating bar at the first Rotational Cylindrical that the first rotating bar lower end is arranged in Second fixed block of connection and the second Rotational Cylindrical of the second rotating bar upper end is set, the upper end of first rotating bar is equipped with the Two sprocket wheels, second sprocket wheel are connect with chain, and first fixed block and the second fixed block are arranged on the second mounting plate, Second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, and first Rotational Cylindrical is connected by several driving members and the second Rotational Cylindrical It connects, the lower end of second rotating bar is equipped with screw capping by regulating mechanism movable sleeve, and the screw capping is equipped with and cryopreservation tube The compatible screw capping mouth of pipe lid shape, the first bullet is equipped in second rotating bar between the second Rotational Cylindrical and screw capping Spring；The position of two screw capping mouths is located at the surface at two clip slot clampings；It is several along being axially arranged in first Rotational Cylindrical Mounting hole, the driving member are arranged in mounting hole.Efficiently pipe lid is made to be tightened on pipe by two rotating mechanisms of setting On body, the rotatory force of driving mechanism is preferably transferred at screw capping by the way that several driving members are arranged, by the way that adjusting machine is arranged Structure comes so that screw capping can lead in the second rotating bar with up and down adjustment appropriate, in order to adapt to the tube body of different height The first spring of setting is crossed to come so that can reset as soon as possible after screw capping is finished the assembly of higher cryopreservation tube, for next time The work that screws be ready.

Preferably, the driving member includes bearing holder (housing, cover) and the ball for being rotatably arranged on 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 screw thread at the aperture of top, is equipped at the internal screw thread of the mounting hole and adjusts screw, the end for adjusting screw and tune 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, adjust screw degree of screwing can be carried out it is 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 includes several sliding slots that the second rotating bar lower part is arranged in, is arranged in screw capping Top several fixation 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, fixation hole, the composite structure for rolling pearl and Fixing shrink ring, so that screw capping is only capable of in the second rotating bar fitting 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.

Preferably, second cylinder is three bar cylinders.Due to heavier, the three bar cylinders of driving mechanism and rotating mechanism The up and down motion for being able to drive driving mechanism and rotating mechanism is more steady.

The utility model has the following beneficial effects:

(1) up and down motion of driving mechanism and two rotating mechanisms is realized by the second cylinder of setting, by the The bottom at two supporting block both ends is oppositely arranged two third cylinders, is arranged two in the piston rod end of third cylinder and has clip slot Grip block, to realize the clamping to tube body, so that rotating mechanism, which covers pipe, screws the highly efficient stabilization of work on tube body； By the two rotating mechanism rotations of the first driving motor chain-driving, to realize that pipe covers well screwing on tube body, wherein the The co-ordination of two cylinders and third cylinder is uniformly controlled by controller, and the degree of automation is higher；

(2) efficiently pipe lid is tightened on tube body by two rotating mechanisms of setting；By the way that several transmissions are arranged The rotatory force of driving mechanism is preferably transferred at screw capping by part；By setting regulating mechanism come so that screw capping at second turn It can be with up and down adjustment appropriate, in order to adapt to the tube body of different height in lever；By the first spring of setting come so that working as Screw capping can reset as soon as possible after being finished the assembly of higher cryopreservation tube；By setting bearing holder (housing, cover), ball for driving member With the composite structure of second spring, ball is matched with hemispherical dimples, and the degree of screwing that can be covered on tube body pipe is controlled System, flexible setting can be carried out to degree of screwing by adjusting screw so that rotating mechanism by pipe cover on tube body to screw effect preferable；

(3) by setting sliding slot, fixation hole, the composite structure for rolling pearl and Fixing shrink ring for regulating mechanism, so that twisting Headkerchief is only capable of in the second rotating bar appropriate adjusting activity up and down, and cannot rotate in the second rotating bar, freezes to different height The adaptability for depositing pipe is stronger；Vertical plate is convenient for fixation of second supporting block on the second supporting plate, and two pieces of bottom plates are convenient for two the second gas The bottom of bottom plate is arranged in second cylinder by the fixation of cylinder, moreover it is possible to certain protective effect is generated to the second cylinder；Due to driving Mechanism and rotating mechanism it is heavier, three bar cylinders are able to drive driving mechanism and the up and down motion of rotating mechanism is more steady.

Detailed description of the invention

Fig. 1 is the first structure diagram of the utility model；

Fig. 2 is second structural schematic diagram of the utility model；

Fig. 3 is the structural schematic diagram in the utility model at driving member；

Fig. 4 is the structural schematic diagram in the utility model at regulating mechanism；

Fig. 5 is the structural schematic diagram in the utility model at grip block；

Fig. 6 is first structure diagram when the utility model uses in cryopreservation tube assembly equipment；

Fig. 7 is the second structural schematic diagram when the utility model uses in cryopreservation tube assembly equipment；

Fig. 8 is the third structural schematic diagram of cryopreservation tube assembly equipment；

Fig. 9 is the structural schematic diagram in cryopreservation tube assembly equipment at charging tray；

Figure 10 is the structural schematic diagram in cryopreservation tube assembly equipment at vibrating mechanism；

Figure 11 is the structural schematic diagram in cryopreservation tube assembly equipment at the second circular arc delivery track；

Figure 12 is the structural schematic diagram in cryopreservation tube assembly equipment at third circular arc delivery track；

Figure 13 is the first structure diagram in cryopreservation tube assembly equipment at capping machine；

Figure 14 is the second structural schematic diagram in cryopreservation tube assembly equipment at capping machine；

Figure 15 is the structural schematic diagram unloaded at pipe machine in cryopreservation tube assembly equipment；

Figure 16 is the structural schematic diagram in cryopreservation tube assembly equipment at feeder；

Figure 17 is the structural schematic diagram in cryopreservation tube assembly equipment at divider.

The label in accompanying drawing is: 1- rack, 2- tegmen machine, 3- capping machine, 4- lid tightener, 5- unload pipe machine, 6- feeder, 7- Vibrating mechanism, 8- charging tray, 9- inner disk portion, 10- inner disk portion, 11- helical feed plate, 12- the first circular arc delivery track, 13- second Circular arc delivery track, 14- the second circular arc outer baffle, 15- the second circular arc bottom plate, the first guide rod of 16-, the first circular hole of 17-, 18- third circular arc delivery track, the second guide rod of 19-, the first lower stop edge of 20-, the second lower stop edge of 21-, the conveying of the 4th circular arc of 22- Track, circular arc rib on 23- the 4th, the 4th circular arc bottom plate of 24-, the lower circular arc ribs of 25- the 4th, the 5th circular arc delivery track of 26-, The first supporting plate of 27-, 28- fixed plate, 29-T shape plate, 30- input track, 31- through-hole, 32- gas blow pipe, the first cylinder of 33-, 34- Metal plate, 35- photoelectric sensor switch, the second supporting plate of 36-, the first supporting block of 37-, the second cylinder of 38-, 39- driving mechanism, 40- Second supporting block, 41- third cylinder, 42- grip block, 43- clip slot, the first mounting plate of 44-, the first driving motor of 45-, 46- Two mounting plates, 47- rotating mechanism, 48- third supporting plate, the 4th cylinder of 49-, 50- dump skip, 51- push plate, the horizontal baffle of 52-, 53- inclination baffle, 54- divider, 55- turntable, the second driving motor of 56-, 57- support base, 58- inputting shaft, 59- indexing are convex Wheel, 60- taper ribs, 61- driving groove, 62- force-output shaft, 63- power output capstan head, 64- cam bawl, 65- installing mechanism, 66- mounting portion, 67- mounting post, 68- pilot hole, 69- push rod, 70- pushing block, 71- third spring, 72- impulse mgnet, the bottom 73- Seat, 74- latch plate, 75- circular arc lever, the upper rib of 76-, 77- misconstruction, 78- vertical plate, 79- bottom plate, the first rotating bar of 80-, The first fixed block of 81-, the first Rotational Cylindrical of 82-, the second rotating bar of 83-, the second fixed block of 84-, the second Rotational Cylindrical of 85-, 86- transmission Part, 87- regulating mechanism, 88- screw capping, 89- screw capping mouth, the first spring of 90-, 91- mounting hole, 92- bearing holder (housing, cover), 93- ball, 94- second spring, 95- adjustable plate, 96- adjusting screw, 97- hemispherical dimples, 98- sliding slot, 99- fixation hole, 100- roll pearl, 101- Fixing shrink ring.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

A kind of efficient cryopreservation tube lid tightener as depicted in figs. 1 and 2, including rack 1, the second supporting plate being arranged on the rack 36 and first supporting block 37 on the second supporting plate top is set, the first supporting block is equipped with the second cylinder 38, the work of the second cylinder The end of stopper rod is equipped with driving mechanism 39, and the middle part of the second supporting plate is equipped with the second supporting block 40, the bottom at the second supporting block both ends It is equipped with third cylinder 41, the piston rod of two third cylinders is oppositely arranged, and the end of piston rod is equipped with clamping as shown in Figure 5 Block 42, grip block are equipped with clip slot 43 compatible with the tubular form of cryopreservation tube；Driving mechanism includes the first mounting plate 44, sets Set the first mounting plate bottom end the first driving motor 45 and the second installation of the first mounting plate bottom other end is set Plate 46 is set on second mounting plate side by side there are two rotating mechanism 47, and the output shaft end of the first driving motor is equipped with the first sprocket wheel, the One sprocket wheel is connect by chain with two rotating mechanisms.Second supporting block is by vertical plate 78 and is arranged in two pieces of vertical plate bottom both ends Bottom plate 79 is constituted, and vertical plate is arranged on the second supporting plate, and the bottom of bottom plate is arranged in the second cylinder；Rotating mechanism includes the first rotation Bar 80, the first fixed block 81 being rotatablely connected by bearing and the first rotating bar, the first rotating bar lower end is set first turn Dynamic column 82, the second rotating bar 83, the second fixed block 84 being rotatablely connected by bearing and the second rotating bar and setting are at second turn The upper end of second Rotational Cylindrical 85 of lever upper end, the first rotating bar is equipped with the second sprocket wheel, and the second sprocket wheel is connect with chain, and first is solid Determine block and the second fixed block is arranged on the second mounting plate, the second Rotational Cylindrical is located at the lower section of the first Rotational Cylindrical, the first rotation Column is connect by several driving members 86 as shown in Figure 3 with the second Rotational Cylindrical, and the lower end of the second rotating bar passes through as shown in Figure 4 87 movable sleeve of regulating mechanism is equipped with screw capping 88, and screw capping is equipped with screw capping mouth 89 compatible with the pipe lid shape of cryopreservation tube, The first spring 90 is equipped in second rotating bar between the second Rotational Cylindrical and screw capping；The position of two screw capping mouths is located at two Surface at clip slot clamping；Along several mounting holes 91 are axially arranged in first Rotational Cylindrical, driving member is arranged in mounting hole.It passes Moving part includes bearing holder (housing, cover) 92 and the ball 93 for being rotatably arranged on bearing holder (housing, cover) one end, and the other end of bearing holder (housing, cover), which is equipped with, is in compressive state Second spring 94, the end of second spring is equipped with adjustable plate 95, is equipped with internal screw thread at the top aperture of mounting hole, mounting hole It is equipped at internal screw thread and adjusts screw 96, the end for adjusting screw is contacted with adjustable plate；The top of second Rotational Cylindrical be equipped with it is several with The compatible hemispherical dimples 97 of ball.Regulating mechanism include several sliding slots 98 that second rotating bar lower part is set, setting exist Several fixation holes 99 corresponding with several sliding slots on the top of screw capping roll pearl 100 and Fixing shrink ring 101, roll pearl Part is located in sliding slot, and the part for rolling pearl is located in mounting hole, and Fixing shrink ring is set in the top of screw capping.Second cylinder is Three bar cylinders.

Such as Fig. 6, Fig. 7 and a kind of two-orbit cryopreservation tube assembly equipment shown in Fig. 8, including rack 1 and it is arranged on the rack Tegmen machine 2, capping machine 3, lid tightener 4, unload pipe machine 5 and feeder 6；Tegmen machine includes 7 He of vibrating mechanism as shown in Figure 10 The charging tray 8 being arranged on vibrating mechanism as shown in Figure 9, inner disk portion 10 of the charging tray by inner disk portion 9 and in inner disk portion are constituted, The side wall of inner disk 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 There are two the first circular arc delivery track 12 arranged side by side, the output ends of two the first circular arc delivery tracks for the output end connection of delivery board 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 circle as shown in figure 11 Arc 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, the second circular arc For the width of delivery track less than the width of the first circular arc delivery track output end, the output end of the first circular arc delivery track is equipped with the The inside edge of the second circular arc bottom plate is directed toward in one guide rod 16, the end of the first guide rod, the second circular arc bottom plate be equipped with it is outer The first circular hole 17 that pan portion communicates, the radial width of the first circular hole are less than the outer diameter of cryopreservation tube bottom；Second circular arc The output end of delivery track is connected with third circular arc delivery track 18 as shown in figure 12, the track bottom of third circular arc delivery track The outer edge one in face is sloped downwardly, and the outer edge of third circular arc delivery track is successively arranged the second guide rod 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 height of the first lower stop edge less than 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 4th lower circular arc rib 25 surround, and circular arc rib is arranged in the outer edge of the 4th circular arc bottom plate on the 4th, and the 4th The inside edge of 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 13 and Figure 14 includes first be arranged on the rack Plate 27 and the fixed plate 28 being arranged on the first supporting plate, fixed plate are equipped with T-shaped plate 29, the two 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, the output of close 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 supporting plate is equipped with metal plate 34, and metal plate is located at fixed plate Lower section is set on metal plate there are two photoelectric sensor switch 35, and two photoelectric sensor switch are corresponding with two through-holes；Such as Fig. 1 and Lid tightener shown in Fig. 2 includes the second supporting plate 36 being arranged on the rack and the first supporting block that the second supporting plate top is arranged in 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 supporting 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 5, 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 that the first mounting plate bottom end is arranged in Machine 45 and the second mounting plate 46 that the first mounting plate bottom other end is arranged in, set that there are two rotating machines on the second mounting plate side by side Structure 47, the output shaft end of the first driving motor are 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 supporting plate 48 being arranged on the rack and the 4th cylinder 49 being arranged on the 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 supporting plate is equipped with horizontal baffle 52, and the angle that horizontal baffle is equipped between horizontal baffle can be adjusted The inclination baffle 53 of section is round and smooth excessive connection between horizontal baffle and inclination baffle, between horizontal baffle and inclination baffle Angle of regulation range is 100~160 degree；Feeder as shown in figure 16 includes divider 54 and turntable 55 as shown in figure 17, Divider includes the support base 57 that second be arranged on the rack driving motor 56 He be arranged on the 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 Power capstan head 63, the lower part for capstan head of contributing are equipped with several cam bawls 64 to match with driving groove, and turntable setting turns in power 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, is arranged with third spring 71 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 that impulse mgnet end is arranged in, 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 third circle 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. Metal plate is L shape.Second supporting block is made of vertical plate 78 with two pieces of bottom plates 79 that vertical plate bottom both ends are arranged in, and vertical plate setting exists On second supporting plate, the bottom of bottom plate is arranged in the second cylinder；Rotating mechanism includes the first rotating bar 80, passes through bearing and first turn First fixed block 81 of lever rotation connection, the second rotating bar 83, leads at the first Rotational Cylindrical 82 that the first rotating bar lower end is arranged in It crosses the second fixed block 84 of bearing and the rotation connection of the second rotating bar and the second Rotational Cylindrical 85 of 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 3 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 4 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 The first spring 90 is equipped between dynamic column and screw capping；The position of two screw capping mouths is located at the surface at two clip slot clampings；The Along several mounting holes 91 are axially arranged in one Rotational Cylindrical, 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 that bearing holder (housing, cover) one end is arranged in, 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 screw thread is equipped at the top aperture of mounting hole, is equipped at the internal screw thread of mounting hole and adjusts spiral shell Nail 96, the end for 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 several sliding slots 98 that second rotating bar lower part is set, be arranged in screw capping top with The corresponding several fixation 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 baffle and inclination baffle between angle be 115~135 degree, such as by horizontal baffle and tilt baffle it Between angular adjustment be 120 degree.

The working principle of the utility model are as follows:

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 plate 74 vibrates, and latch plate drives charging tray 8 to rock vibration around its vertical axis, and the pipe lid in charging tray is 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 the first circular arc delivery track of entrance of lid, is being the first circular arc delivery track gradually to broaden from input terminal to output end On, the structure that pipe lid is one layer by arrangement as far 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 entering the by the first circular arc delivery track in pipe lid There is 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 successively passed through 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 charging tray 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 is the process fallen from top to bottom, is arranged in the outer edge of third circular arc delivery track high Spend reasonable 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 the second lower stop edge 21 that height is 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 serially enters the single track surrounded by the lower circular arc rib 25 of circular arc rib 23, the 4th circular arc bottom plate 24 and the 4th on the 4th 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 sliding from the top of output end Out and again the inner disk portion of charging tray is fallen into, 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 is covered is twisted the state upward for heavier caping in the 5th circular arc delivery track, convenient for it is subsequent Installation on tube body.

Pipe lid is delivered in corresponding U-shaped input track 30 respectively by the output end of two the 5th circular arc delivery tracks, 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, since the air blowing of gas blow pipe 32 is arranged at the bottom in through-hole, pipe lid will not be fallen from 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 divider 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 power 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 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 continues to rotate, and photoelectric sensor switch continues waiting for the arrival of next group of tube body, and the first cylinder is also waiting Next pressing circulation；With the rotation of turntable, the tube body for putting pipe lid well is brought at lid tightener 4 in pilot hole, 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, driving mechanism 39 is driven to move up and down under the control of the controller, two third cylinders 41 also basis The setting of program, it is reasonable 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 is clamped, and two tube bodies are clamped in clip slot 43, At this time under the drive of the second cylinder, two rotating mechanisms are moved downward, and 89 sets of screw capping mouth cover in pipe, 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 The rotation of two Rotational Cylindricals, 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 again with hemispherical dimples cooperate, complete pipe Gai Guan Until screwing on body, so recycles, have the process adjusted gradually downward when screwing on tube body since pipe is covered, work as screw capping Head just contacting pipe lid when, screw capping top can with roll pearl 100 be rolled in sliding slot 98, be adjusted, covered in pipe During gradually tightening on tube body, screw capping can slowly move downward in sliding slot with pearl is rolled, 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 under the control of the controller, is adapted, the work of the 4th cylinder with the rotation at equal intervals of turntable Stopper rod drives push plate 51 to boost upwards, and push plate be will push when push plate boosts and be pushed away due to corresponding with the position of pushing block 70 Block movement, pushing block eject push rod 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 baffle 53 and inclination is stopped to fall 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 divider 54 like this, often Primary 36 degree of rotation, rotation ten times the circulation for completing a circle later is located at suitable position around turntable during turntable rotation It the capping machine set, lid tightener and unloads pipe machine and cooperates under the control of the controller, coordinate the assembler for completing to fill a cryopreservation tube Make.

The utility model has the following beneficial effects: (1) is real by setting two the first circular arc delivery tracks 12 arranged side by side The conveying of existing cryopreservation tube pipe lid, transfer efficiency with higher；By the first guide rod 16 of setting come so that into the second circular arc The pipe lid of delivery track 13 becomes orderly；Pass through ratio the first circular arc delivery track that the width of the second circular arc delivery track is arranged The width of output end is small, so that the reasonable quantity for the pipe lid being fed forward；By the first circular hole 17 of setting come to being fed forward Pipe lid carry out first time screening so that the pipe lid being fed forward is qualified product；It is led by the way that end curved second is arranged The programmed screening of third circular arc delivery track 18 is ready to bar 19, so that entering the by the second circular arc delivery track The pipe of three-arc delivery track is stamped the process fallen, and the proper height of the first lower stop edge 20 can carry out second to pipe lid Secondary screening, 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 setting height to make Pipe cover enter the 4th circular arc delivery track 22 when can be more stable；By setting by the circle of circular arc rib the 23, the 4th on the 4th The 4th circular arc delivery track 22 with unique passage that arc bottom plate 24 and the 4th lower circular arc rib 25 surround comes so that exporting Pipe lid is more orderly；Pipe lid is overturn by the way that the 5th circular arc delivery track 26 gradually reversed is arranged, so that exporting When pipe lid be in the upward state to be installed in top, design relatively reasonable；(2) it is more reasonably installed by setting T-shaped plate 29 Two the first cylinders 33 are pressed pipe lid on tube body by two the first cylinders, and efficiency is higher；By being set at through-hole 31 Gas blow pipe 32 is set, prevents pipe lid from being fallen by through hole, waits the pressing work of the first cylinder piston rod, it is ingenious in design；By setting Two photoelectric sensor switch 35 are set to be monitored to tube body, so that the feeding of tube body and the pressing of the first cylinder piston rod are coordinated Cooperation, ensure that the accuracy of pressing, the degree of automation are higher；(3) driving mechanism 39 is realized by the second cylinder 38 of setting With 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, in the piston rod end of third cylinder, two grip blocks 42 for having clip slot 43 are set, 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；Turned by 45 chain-driving of the first driving motor two Motivation structure rotation, 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 setting push plate 51 of the piston rod of the 4th cylinder；By in dump skip entrance The inclination baffle 53 that can adjust of top setting angle, without artificially collecting, saved to cooperate 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 horizontal 52 He of baffle Tilting the angle of regulation range between baffle 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 the regular intervals rotation of turntable is realized in the work that controller controls divider, is arranged on turntable Mounting post 67 with pilot hole 68 is used to place the tube body of cryopreservation tube；Pushing block 70 is provided with by the bottom in mounting post Push rod 69 cooperates the movement of the 4th cylinder 49, and the cryopreservation tube assembled smoothly received by deviating to enter in pilot hole It is collected in collection cabinet；The reset of push rod is realized by the way that third spring 71 is arranged on push rod, convenient for work again, to jelly The release effect for depositing pipe is preferable；Divider it is reasonable in design, the work of other equipment can be cooperated, 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 reasonable power for the conveying and screening of pipe lid in 2 charging tray 8 of tegmen machine, 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 difference to enter second from the first circular arc delivery track 12 when pipe lid Circular arc delivery track 13 has the process fallen so that the second circular arc delivery track pipe lid it is more belong to heavier pipe Lid caping one end is in downward state, is the subsequent screening to pipe lid, carries out preliminary adjustment；Circular arc lever 75 makes 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 play certain auxiliary for the screening of the first lower stop edge 20 and make on With the single track that only one layer of pipe lid passes through being capable of forming between upper rib and the first lower stop edge, so that in third circular arc Each pipe lid of delivery track 18 can screening Jing Guo the first lower stop edge；The setting of misconstruction 77 is so that third circular arc is defeated It send the pipe lid on track that can only enter the 4th circular arc delivery track 22 one by one, designs more ingenious；Pass through two rotations of setting Mechanism 47 is efficiently tightened on pipe lid 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 setting regulating mechanism 87 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 setting the first spring 90 come make when screw capping be finished compared with It can be resetted as soon as possible after the assembly of high cryopreservation tube；By setting bearing holder (housing, cover) 92, ball 93 and second spring for driving member 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 Screw 96 can carry out flexible setting to degree of screwing so that rotating mechanism 47 by pipe cover on tube body to screw effect preferable；(8) By setting sliding slot 98, fixation hole 99, the composite structure for rolling pearl 100 and Fixing shrink ring 101 for regulating mechanism 87, so that twisting Headkerchief is only capable of in the second rotating bar 83 appropriate adjusting activity up and down, and cannot rotate 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 first wider output end of circular arc delivery track also can be and the second circular arc delivery track joining place Ladder setting and the setting of the first guide rod provide preferable setting condition；The input track 30 of U-shaped is able to carry out the good of pipe lid Input；L-shaped metal plate 34 while specific position needed for for photoelectric sensor switch 35 provides a good mounting platform, Also facilitate fixation of the metal plate on the first supporting plate 27；Vertical plate 78 is convenient for fixation of second supporting block 40 on the second supporting 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 produce to the second cylinder Raw certain protective effect；Heavier due to driving mechanism and rotating mechanism, three bar cylinders are able to 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 baffle 53 The pipe that unloads that angle is able to carry out different height cryopreservation tube works, so that the pipe work of unloading to cryopreservation tube reaches optimal effect.

Claims (6)

1. a kind of efficient cryopreservation tube lid tightener, it is characterized in that: include rack (1), the second supporting plate (36) being arranged on the rack and First supporting block (37) on the second supporting plate top is set, first supporting block is equipped with the second cylinder (38), and described second The end of the piston rod of cylinder is equipped with driving mechanism (39), and the middle part of second supporting plate is equipped with the second supporting block (40), described The bottom at the second supporting block both ends is equipped with third cylinder (41), and the piston rod of two third cylinders is oppositely arranged, the piston The end of bar is equipped with grip block (42), and the grip block is equipped with clip slot (43) compatible with the tubular form of cryopreservation tube；Institute Stating driving mechanism includes the first mounting plate (44), the first driving motor (45) that the first mounting plate bottom end is arranged in and setting Rotating mechanism there are two being set side by side on the second mounting plate (46) of the first mounting plate bottom other end, second mounting plate (47), the output shaft end of first driving motor is equipped with the first sprocket wheel, and first sprocket wheel passes through chain and two rotating machines Structure connection.

2. a kind of efficient cryopreservation tube lid tightener according to claim 1, it is characterized in that: second supporting block is by vertical plate (78) it and two pieces of bottom plates (79) at vertical plate bottom both ends is set constituting, the vertical plate is arranged on the second supporting plate, and described second The bottom of bottom plate is arranged in cylinder.

3. a kind of efficient cryopreservation tube lid tightener according to claim 1, it is characterized in that: the rotating mechanism includes first turn The first fixed block (81) being rotatablely connected by bearing and the first rotating bar, the first rotating bar lower end is arranged in lever (80) First Rotational Cylindrical (82), the second rotating bar (83), the second fixed block (84) being rotatablely connected by bearing and the second rotating bar and The second Rotational Cylindrical (85) of second rotating bar upper end is set, the upper end of first rotating bar is equipped with the second sprocket wheel, and described the Two sprocket wheels are connect with chain, and first fixed block and the second fixed block are arranged on the second mounting plate, second rotation Column is located at the lower section of the first Rotational Cylindrical, and first Rotational Cylindrical is connect by several driving members (86) with the second Rotational Cylindrical, described The lower end of second rotating bar is equipped with screw capping (88) by regulating mechanism (87) movable sleeve, and the screw capping is equipped with and cryopreservation tube The compatible screw capping mouth (89) of pipe lid shape, the is equipped in second rotating bar between the second Rotational Cylindrical and screw capping One spring (90)；The position of two screw capping mouths is located at the surface at two clip slot clampings；Along axial direction in first Rotational Cylindrical Equipped with several mounting holes (91), the driving member is arranged in mounting hole.

4. a kind of efficient cryopreservation tube lid tightener according to claim 3, it is characterized in that: the driving member includes bearing holder (housing, cover) (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) is equipped with second in compressive state The end of spring (94), the second spring is equipped with adjustable plate (95), and internal screw thread, institute are equipped at the top aperture of the mounting hole It states to be equipped at the internal screw thread of mounting hole and adjusts screw (96), the end for adjusting screw is contacted with adjustable plate；Described second turn The top of dynamic column is equipped with several hemispherical dimples (97) compatible with ball.

5. a kind of efficient cryopreservation tube lid tightener according to claim 3, it is characterized in that: the regulating mechanism includes several sets Set the second rotating bar lower part sliding slot (98), be arranged in screw capping top several fixation holes corresponding with several sliding slots (99), pearl (100) and Fixing shrink ring (101) are rolled, the part for rolling pearl is located in sliding slot, and the part for rolling pearl is located at admittedly Determine in hole, the Fixing shrink ring is set in the top of screw capping.

6. a kind of efficient cryopreservation tube lid tightener according to claim 1 or 2 or 3 or 4, it is characterized in that: second cylinder For three bar cylinders.