CN101475303A - Vacuum ampoule fusion sealing machine - Google Patents

Vacuum ampoule fusion sealing machine Download PDF

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Publication number
CN101475303A
CN101475303A CNA2009100736955A CN200910073695A CN101475303A CN 101475303 A CN101475303 A CN 101475303A CN A2009100736955 A CNA2009100736955 A CN A2009100736955A CN 200910073695 A CN200910073695 A CN 200910073695A CN 101475303 A CN101475303 A CN 101475303A
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China
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ampoule
vacuum
test tube
rotary
sealing
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CNA2009100736955A
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CN101475303B (en
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徐亲民
罗敏
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Hebei University of Science and Technology
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Hebei University of Science and Technology
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Publication of CN101475303B publication Critical patent/CN101475303B/en
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Abstract

The invention provides a vacuum ampoule sealing machine, and relates to the technical field of biochemical experiment equipment. The vacuum ampoule sealing machine mainly comprises a rotary type vacuum connector, a rotary drawing ampoule or a test tube clamp, a lifting bracket and a sealing and heating device. The vacuum ampoule sealing machine has the advantages that the vacuum ampoule sealing machine overcomes the defects of the prior art, has the characteristics of simple structure, convenient operation, high efficiency, good sealing quality and high qualification rate (as high as 100 percent), is particularly suitable for long-term oxygen isolation sealing preservation of little biochemical products or samples which are easily oxidized, decomposed, denatured and inactivated in air and frozen and dried in an ampoule or a test tube, such as microbe strains, animal and plant cells or tissues, vaccine, viable bacteria preparation, enzyme preparation, active protein, blood products, flavor food, health-care food and biochemical drugs, and suitable for vacuum sealing preservation of all oxygen-sensitive biological and chemical substances.

Description

Vacuum ampoule fusion sealing machine
Technical field
The present invention relates to the biochemical test equipment technical field, be applicable to the unstable biological and chemical sample of packing particularly the biological and chemical sample after the lyophilize ampoule or glass test tube carries out the vacuum sealing by fusing so that the scientific experiment device of this sample of prolonged preservation.
Background technology
The biological and chemical sample that many scientific researches are used need be preserved under vacuum-drying owing to its unstable, as microbial strains, animal and plant cells or tissue, vaccine, active bacteria formulation, zymin, active protein, blood products, flavoured foodstuff, protective foods, medicine or the like, usually all need after drying, the oxygen barrier sealing preserve, perhaps under very low temperature even liquid nitrogen temperature, preserve.Although preserving, liquid nitrogen do not need vacuum, but owing to the easy volatile of liquid nitrogen makes quick decline of liquid level cause the fluctuation of storage temperature to influence the preservation quality, this not only needs loaded down with trivial details ground often to replenish liquid nitrogen, and has the danger that Glass Containers comes to harm the operative employee and suffocates because of quenching bursts, liquid nitrogen spills etc. takes place.Glass Containers (ampoule or test tube) under vacuum state by the flame fusion seal vacuum-sealing than conventional material can keep the biological and chemical sample of more secular resistance to air loss, particularly lyophilize final vacuum sealing by fusing can be under 4 ℃ of refrigerators even normal temperature prolonged preservation and never degenerating and inactivation.Regrettably the vacuum sealing by fusing of this class Glass Containers packing sample of laboratory can only adopt manual method owing to lack corresponding apparatus at present, need skilled glazier to operate, but still the sealing by fusing qualification rate that is difficult to reach higher (is that resistance to air loss is good, can keep the vacuum constant for a long time), and efficient is low.Although Chinese utility model patent 00214173.6 and 200720065143.6 has been described its designed ampoule fusion sealing machine respectively, these two kinds of sealing by fusing machines all can not carry out the operation of vacuum sealing by fusing.
Summary of the invention
The purpose of this invention is to provide a kind of vacuum ampoule fusion sealing machine, have characteristics simple in structure, easy to operate, that efficient is high, the sealing by fusing quality is good, qualification rate is high.This true envelope sky melts the of many uses of machine, be particularly suitable for the few products or the sample of oxidation easily, decomposition, sex change, inactivation in air are carried out long-term oxygen barrier sealing preservation after the ampoule of different bores or lyophilize in vitro, preserve as the vacuum-sealing of microbial strains, animal and plant cells or tissue, vaccine, active bacteria formulation, zymin, active protein, blood products, flavoured foodstuff, protective foods, biochemical drug and all oxysensible biological and chemical materials.
Main technical schemes of the present invention is: a kind of vacuum ampoule fusion sealing machine, it is characterized in that having the rotary type vacuum junctor that links to each other with rotary drive mechanism, rotary-stretching type ampoule or test tube anchor clamps are provided with the sealing by fusing heating unit between rotary type vacuum junctor and rotary-stretching type ampoule or the test tube anchor clamps.
The structure of described rotary type vacuum junctor is: be provided with the rotary type vacuum coupling shaft, an end is connected with rotating mechanism, and the other end is provided with the rotary type vacuum suction nozzle, middle by fixed axle sleeve and sealing thereof, hold-down gear around.The rotary type vacuum suction nozzle reaches " O " shape sealing-ring by screw thread and the rotary type vacuum coupling shaft is tightly connected.The axis of rotary type vacuum coupling shaft is provided with the vacuum bothrium, and ring seal space and vacuum-pumping tube interface thereof by in vacuum bothrium and lateral vacuum suction hole and the fixed axle sleeve are communicated with vacuum cups with vacuum pump in rotation.
Compress bolt and holddown spring, and on fixed axle sleeve, clamping nut is set for guaranteeing that sealing is tighter and it is more flexible to rotate, be preferably in to be provided with between described fixed axle sleeve and the rotary type vacuum coupling shaft ball, " O " shape sealing-ring, " O " shape sealing-ring; Fixed axle sleeve, ball, " O " RunddichtringO, " O " shape sealing-ring compress bolt, holddown spring and clamping nut and form vacuum-sealed cavity, and these sealing members are imposed suitable snap-in force.
For keeping the rigidity in the rotation, described rotary type vacuum coupling shaft 2-1 can adopt the mechanically resistant material of any machinable to make, and is good with stainless steel, brass and aluminium alloy.
Be to adapt to the operation of high temperature sealing by fusing, described rotary type vacuum suction nozzle can be by any heat transfer coefficient little and self heat-stable non-metallic material make, be good with the polytetrafluoroethylmaterial material of machinable or the threaded stupalith of special customization.The rotary type vacuum suction nozzle has the cone point structure, which is provided with heat-resisting silicone rubber tube or fluorine rubber-pipe vacuum cups inner sheath and vacuum cups oversheath, so that be tightly connected with the ampoule for the treatment of sealing by fusing or test tube.
Described rotary drive mechanism is good with slow-speed motor, is good with the permanent-magnet synchronous slow-speed motor particularly, also can be the common electric machine or the manual operation structure of band variator.Rotating speed can be 5~120 commentaries on classics/its branches, is good with 20~60 rev/mins; Output rating can be in 5~50 watts scope, to be not less than 14 watts for good; The outputting torsion square can be good to be not less than 100 milli Newton meters in 50~500 milli Newton meter scopes.
Described rotary type vacuum junctor can be loaded in the cabinet, and rotation vacuum cups wherein stretches out outside the cabinet.For the vacuum cups of protection rotary type vacuum junctor does not damage when the high temperature sealing by fusing, in the cabinet with miniature electric fan that heat transmission is set and in the outside of vacuum cups guide duct to be set be good.
Simple in structure for making, be convenient to the operation, better effects if, described rotary-stretching type ampoule or test tube anchor clamps are good with drawing ampoule of gravity or test tube anchor clamps, can use in vertical working order, its structure can be: be provided with the rotary ampoule or a test tube slot of dangling and placing, be provided with rubber pillar and rubber fender in rotary ampoule or the test tube slot, the slot side is provided with the screwed pipe that is used to hold out against ampoule or test tube and bumps pearl formula jackscrew; Screwed pipe bumps pearl formula jackscrew can be provided with 1~3, and preferably 3, so that less ampoule or test tube can be in the central position of ampoule or test tube slot, and also stressed even, be difficult for broken; The bottom of rotary ampoule slot is provided with hanging type rotation and slip tack bolt and counterweight sliding weight of steelyard, pilot hole on rotation and slip tack bolt and the circumgyration stretch positioning baffle cooperates, and circumgyration stretch positioning baffle, strongback stationary cylinder and strongback base constitute rotation and stretching device for limiting.
Described rotary-stretching type ampoule or test tube anchor clamps also can be drawing ampoule of spring force or test tube anchor clamps, can under level, inclination working order, use, its structure is: be provided with a rotary ampoule or test tube slot, be provided with rubber pillar and rubber fender in rotary ampoule or the test tube slot, the slot side is provided with the screwed pipe that is used to hold out against ampoule or test tube and bumps pearl formula jackscrew; Screwed pipe bumps pearl formula jackscrew can be provided with 1~3, and preferably 3, so that less ampoule or test tube can be in the central position of ampoule or test tube slot, and also stressed even, be difficult for broken; The bottom of rotary ampoule or test tube slot links to each other with an end of spring pull bar by bearing, and the other end that the spring pull bar has a return spring passes step cover and stretches in the spring chute; One end of return spring is positioned at the chute bottom, and the other end can be driven in chute by the spring stop that is fastenedly connected by standing bolt and spring pull bar and move; The spring chute is encapsulated in the supporting sleeve by two supporting sleeve cover plates, and the compression of return spring and the distance that resets are regulated and locking by the lock(ing) bolt of an end; Supporting sleeve can be fixed on the support by being installed in its lateral two support bracket bolts in advance.
Described gravity drawing or drawing ampoule of spring force or test tube anchor clamps are to make the fusion of ampoule or test tube, contraction position stretch, close up and break by gravity or spring force in rotation vacuum sealing by fusing process, thereby reach the purpose of vacuum sealing by fusing.No matter be vertically or level or tilt operation, the stretching distance at its sealing by fusing position all is adjustable, with the ampoule that adapts to different tube diameters and thickness or the sealing by fusing requirement of test tube, reaches best sealing by fusing quality and appearance effect.Be the freely falling body distance of regulating between the circumgyration stretch locating device of ampoule or test tube slot and below during vertical operation, and be the compression distance of the distance spring of adjusting ampoule or test tube anchor clamps clamping ampoule or the test tube mouth of pipe and vacuum cups when level or tilt operation.Rotary ampoule or test tube anchor clamps and stretching thereof, location, gripping unit can use mechanically resistant materials such as stainless steel, brass, aluminium alloy to make, but the counterweight sliding weight of steelyard must use the bigger material of proportion.
Obliquity during for ease of the height of regulating cabinet according to the length of ampoule or test tube and required fusion drawn distance and heeling condition operation, liftable support is good to the cabinet of described rotary type vacuum junctor on base to be provided with, drawing ampoule of spring force or test tube anchor clamps are regulated the distance of ampoule or the test tube mouth of pipe and the vacuum cups of its clamping for convenience, be provided with can be on the complete machine base horizontal slip and localized slidably base be good.
Described sealing by fusing heating unit can be high-temperature fuel gas blowtorch or nozzle that links to each other with high-temperature fuel gas or high-temperature electric heat sealing by fusing device etc.The high-temperature fuel gas device can use the high-temperature fuel gas (liquefied petroleum gas (LPG), coal gas, Sweet natural gas, butagas etc.) or fuel oil (gasoline, the kerosene etc.) blowtorch of outsourcing, also can use homemade combustion gas, nozzle burner, what this blowtorch had can directly be placed on the cassette fuel cartridge (as the butane gas tank), and the usefulness pipeline that then needs that has is connected with fuel cartridge.Homemade nozzle can suck air-breathing by fluidic device, also can be combustion-supporting with little air pump or oxygen cylinder forced air supply.
The support and the bracket base of described vacuum sealing by fusing machine preferably use bigger hard metal of proportion or non-metallic material to make, and to keep lower machine gravity and the stability in placement and the use, are good with stainless steel or brass.
Positively effect of the present invention is: overcome the deficiency of the existing manual sealing by fusing technology in laboratory, adopted well-designed new device, solved low, the ropy problem of sealing by fusing of efficient that exists for a long time; That device of the present invention has is simple in structure, easy to operate, efficient is high, the sealing by fusing quality is good, the characteristics of qualification rate high (can reach 100%); It is of many uses, be suitable for the ampoule of multiple different bores and the vacuum sealing by fusing of small test tube, be particularly suitable for the few products of easily oxidation, decomposition, sex change, inactivation in air or sample at ampoule or in vitro carry out long-term oxygen barrier sealing and preserve, sealing as microbial strains, animal and plant cells or tissue, vaccine, active bacteria formulation, zymin, active protein, blood products, flavoured foodstuff, protective foods, biochemical drug and all oxysensible biological and chemical materials is preserved, and also is particularly suitable for long-term aseptic preservation behind the sterile sampling sealing by fusing.Can keep ampoule or test tube internal vacuum, ridity and sterility constant behind the sealing by fusing for many years.The present invention also is particularly suitable for being used with freeze drier, promptly the sample after the lyophilize is carried out the vacuum sealing by fusing, makes it be in vacuum, drying regime for a long time and keeps its activity.
Be described in further detail below in conjunction with embodiment and accompanying drawing, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of piece number 2 rotary type vacuum junctors among Fig. 1;
Fig. 3 is the structural representation of the drawing ampoule of piece number 7 gravity or test tube anchor clamps among Fig. 1;
Fig. 4 is that piece number 7-2 screwed pipe bumps pearl formula ampoule or test tube jackscrew structural representation among Fig. 3;
Fig. 5 is the structural representation of the embodiment of the invention 2;
Fig. 6 is the structural representation of the drawing ampoule of piece number 22 spring forces or test tube anchor clamps among Fig. 5.
Among Fig. 1~Fig. 6, each label implication is: 1 slow-speed motor, 2 rotary type vacuum junctors, 3 guide ducts, 4 vacuum cups oversheaths, 5 vacuum cups inner sheaths, 6 ampoules or test tube, drawing ampoule of 7 gravity or test tube anchor clamps, 8 bases, 9 bracket upright post, 10 cabinet anchor clamps, 11 cabinet joists, 12 miniature electric fan supports, 13 cabinets height adjusting knob, 14 fans are gusset plate fixedly, 15 miniature electric fans, 16 threeways, 17 extraction pipes, 18 T-valve, 19 casings, 20 vacuum meters, 21 thermal-flame blowtorch, drawing ampoule of 22 spring forces or test tube anchor clamps, 23 ampoules or test tube anchor clamps liftable support, 24 ampoules or test tube anchor clamps are base slidably, 25 cabinet liftable supports, 2-1 rotary type vacuum coupling shaft, the fixed axle sleeve of 2-2,2-3 " O " shape sealing-ring compresses bolt, 2-4 holddown spring, 2-5 clamping nut, the 2-6 vacuum cups, 2-7 " O " shape sealing-ring, 2-8 ball, rotary ampoule of 7-1 or test tube slot, the 7-2 screwed pipe bumps pearl formula ampoule or test tube jackscrew, 7-3 circumgyration stretch strongback, 7-4 strongback stationary cylinder, 7-5 strongback base, 7-6 strongback base standing bolt, 7-7 rotation and slip tack bolt, 7-8 counterweight sliding weight of steelyard bearing nut, 7-9 counterweight sliding weight of steelyard, the 7-10 rubber fender, 7-11 rubber pillar, the common jackscrew of 7-2-1,7-2-2 screwed pipe, the 7-2-3 compression spring, the 7-2-4 steel ball, drawing rotation ampoule of 22-1 spring force or test tube anchor clamps support bracket bolt, drawing ampoule of 22-2 spring force or test tube anchor clamps supporting sleeve, 22-3 supporting sleeve cover plate, 22-4 spring chute, 22-5 return spring lock(ing) bolt, 22-6 buffer rubber gasket, the 22-7 spring stop, 22-8 spring stop standing bolt, 22-9 return spring, 22-10 spring pull bar, the 22-11 step cover, the 22-12 bearing.
Embodiment
Embodiment 1:
Referring to Fig. 1~Fig. 4, vertically place the vacuum ampoule fusion sealing machine of sealing by fusing operator scheme for the present invention.This sealing by fusing machine is provided with rotary type vacuum junctor 2 and drawing rotation ampoule of gravity or the test tube anchor clamps 7 that link to each other with rotary drive mechanism 1, is provided with the high-temperature fuel gas blowtorch 21 as the sealing by fusing heating unit between drawing rotation ampoule of rotary type vacuum junctor 2 and gravity or the test tube anchor clamps 7.
The structure of rotary type vacuum junctor 2 is: be provided with a rotary type vacuum coupling shaft 2-1, one end links to each other with permanent-magnet synchronous slow-speed motor 1 as rotary drive mechanism, the other end is connected with " O " shape sealing-ring by screw thread with rotary type vacuum suction nozzle 2-6, the centre is provided with fixed axle sleeve 2-2, between fixed axle sleeve 2-2 and rotary type vacuum coupling shaft 2-1, be provided with ball 2-8, " O " shape sealing-ring 2-7, " O " shape sealing-ring compresses bolt 2-3 and holddown spring 2-4, impose certain snap-in force by clamping nut 2-5, form a ring seal space that rotary type vacuum coupling shaft 2-1 can rotate freely therein; The axis of rotary type vacuum coupling shaft 2-1 is provided with the vacuum bothrium, and one of the vacuum bothrium is communicated with ring seal space and lateral vacuum-pumping tube interface thereof in the fixed axle sleeve 2-2 by side opening, and the other end is communicated with rotary type vacuum suction nozzle 2-6; Rotary type vacuum suction nozzle 2-6 has the cone point structure, and the tip is provided with heat-resisting silicone rubber tube or fluorine rubber-pipe vacuum cups inner sheath 5 and vacuum cups oversheath 4.
The structure of drawing rotation ampoule of gravity or test tube anchor clamps 7 is: be provided with a vertical rotary ampoule or a test tube slot 7-1 who places, be provided with rubber pillar 7-11 and rubber fender 7-10 in the slot, the side is provided with 3 screwed pipes that are used to hold out against ampoule or test tube and bumps pearl formula jackscrew 7-2, the counterweight sliding weight of steelyard 7-9 that the bottom is provided with hanging type rotation and slip tack bolt 7-7 and is supported by counterweight sliding weight of steelyard bearing nut 7-8; Pilot hole on rotation and slip tack bolt 7-7 and the circumgyration stretch positioning baffle 7-3 cooperates, and circumgyration stretch positioning baffle 7-3, strongback stationary cylinder 7-4 and strongback base 7-5 constitute rotation and stretching device for limiting.
Rotary type vacuum junctor 2 and appurtenances thereof are loaded in the cabinet, be provided with the vacuum connection tube spare (16 that links to each other with rotary type vacuum junctor 2 in the cabinet, 17,18), the miniature electric fan 15 of heat transmission and guide duct 3, slowly blow out the temperature of rotary type vacuum suction nozzle 2-6 during with the reduction sealing by fusing in the gap of wind between guide duct 3 and rotary type vacuum suction nozzle 2-6 that miniature electric fan 15 produces.Cabinet also is provided with liftable support 25.The vacuum connection tube 17 that stretches out cabinet is connected with vacuum pump, the vacuum that vacuum pump produces is by vacuum connection tube spare (16,17,18), the vacuum bothrium of the ring seal space of fixed axle sleeve 2-2, rotary type vacuum coupling shaft 2-1 and rotary type vacuum suction nozzle 2-6 arrive treating in sealing by fusing ampoule or the test tube 6 of rotation.
Vertical ampoule of placing or test tube anchor clamps 7 rely on action of gravity to make the fusion position for the treatment of sealing by fusing ampoule or test tube 6 stretch automatically, close up and break, can regulate the size of gravity drawing force and can obtain different stretching distances by the weight that changes counterweight sliding weight of steelyard 7-9, adapt to different sizes and the ampoule of thickness or the sealing by fusing needs of test tube 6 thus by the height that dangles of in hanging type rotation and slip tack bolt 7-7 length range, regulating rotary ampoule or test tube slot 7-1.Hanging type rotation and slip tack bolt 7-7 be with rotary ampoule or test tube slot 7-1 rotation, below swing when avoiding rotating under the restriction of rotation and stretching positioning baffle 7-3.
During the sealing by fusing operation, insert at the bottom of the pipe with ampoule or test tube 6 among the slot 7-1 of rotary ampoule or test tube anchor clamps 7, the mouth of pipe is connected with the vacuum cups 2-6 cone point that is provided with the silicone rubber tube sheath, the mouth of pipe is inserted between the silicone rubber tube oversheath 4 and inner sheath 5 of cone point, rotate a little and make it to keep one directly also to confirm tightly not leak with vacuum cups 2-6, open vacuum pump 1 then, confirm T-valve 18 unlatchings and ampoule or test tube 6 to be sucked and the back unlatching electric motor 1 that can not come off by vacuum cups 2-6, miniature electric fan 15 in the cabinet is opened simultaneously, light Gas blowtorch 21, make flame aim at the sealing by fusing position and carry out sealing by fusing (noting not allowing flame too near) in order to avoid the silicone rubber tube sheath on the roasting bad vacuum cups from vacuum cups.When the glass at sealing by fusing position burn soft after because the action of gravity of rotary ampoule or test tube anchor clamps 7 and atmospheric pressure and stretched automatically, close up are finally broken.Carefully unload good ampoule of sealing by fusing or test tube, the tip at position is broken in further fusion on flame, makes it smooth, places ampoule or test tube to insert on the frame then.Note temporarily not allowing the sealing by fusing position run into any object, in order to avoid explosion when sharply cooling off.Close vacuum T-valve 18 rotary type vacuum suction nozzle 2-6 is communicated with atmosphere, close electric motor 1 simultaneously, unload ampoule or test tube stump on the vacuum cups 2-6, just can carry out new round sealing by fusing.
In the sealing by fusing process, the maximum value that the vacuum tightness of system should reach the vacuum pump suction opening when closing.As do not reach this maximum value, can check whether ampoule or test tube 6 and vacuum cups 2-6 junction and rotation vacuum coupling 2 have the place of gas leakage.As the former gas leakage, then take off ampoule or test tube 6 is laid again, or change the silicone rubber tube sheath 4 and/or 5 of vacuum cups 2-6 cone point; As latter's gas leakage, then screw push bolt 2-5 a little, reach maximum up to vacuum tightness.
Embodiment 2:
Referring to Fig. 5~Fig. 6, the vacuum ampoule fusion sealing machine of this example is that the level or the placement of tilting are operated, and the angle of inclination can be adjusted as required.Its rotary-stretching type ampoule or test tube anchor clamps are drawing ampoule of spring force or test tube anchor clamps 22, its structure is: be provided with a rotary ampoule or test tube slot 7-1, be provided with rubber pillar 7-11 and rubber fender 7-10 in rotary ampoule or the test tube slot 7-1, the slot side is provided with 3 screwed pipes that are used to hold out against ampoule or test tube and bumps pearl formula jackscrew 7-2; The bottom of rotary ampoule or test tube slot 7-1 links to each other with the end of spring pull bar 22-10 by bearing 22-12, and the other end that spring pull bar 22-10 has a return spring 22-9 passes step cover 22-11 and stretches in the spring chute 22-4; The end of return spring 22-9 withstands on chute 22-4 bottom, and the other end can be driven in chute 22-4 by the spring stop 22-7 that is fastenedly connected by spring stop standing bolt 22-8 and spring pull bar 22-10 and move; Spring chute 22-4 is encapsulated in the supporting sleeve 22-2 by two supporting sleeve cover plate 22-3, the compression of return spring 22-9 and spring chute lock(ing) bolt 22-3 adjusting and the locking of distance by an end that reset; Supporting sleeve 22-2 can be fixed on the support by being installed in its lateral two support bracket bolt 22-1 in advance.Friction resistance when bearing both can alleviate rotary ampoule or the rotation of test tube anchor clamps also can avoid the fusion position of ampoule or glass test tube that excessive distortion (suitable distortion helps the closing in and the sealing at fusion position) takes place in rotation.The support 23 of drawing ampoule of this spring force or test tube anchor clamps 22 is liftable, and have can be on complete machine base 8 horizontal slip and localized slidably base 24.
Because be the level or the placement of tilting, the effect from gravity of can not leaning on stretches to fused ampoule or test tube, so these anchor clamps have adopted the spring stretcher structure.Rotary ampoule or test tube slot 7-1 are pulled out, and spring 22-9 just receives compression and produces certain pulling force.Regulate the distance that rotary ampoule or test tube slot 7-1 pull out, can obtain different spring tensions.The elastic force of selected spring must with the suction of vacuum cups coupling, to guarantee after rotary ampoule or test tube slot 7-1 pull out ultimate range and vacuum cups 2-6 links to each other the ampoule of the vacuum cups in the rotation and these anchor clamps clamping or the unlikely disengaging of test tube.In addition, change the latched position of spring chute lock(ing) bolt 22-5, promptly change to return spring 22-9 answer pressure in advance, also can be to a certain extent the pulling force of spring be played regulating effect.
During the sealing by fusing operation, earlier rotary type vacuum suction nozzle 2-6 and rotary ampoule or test tube anchor clamps 22 are positioned on the straight line by liftable support 25 and 23, and regulate its level or angle of inclination as required, to treat that then the ampoule of sealing by fusing or test tube 6 bottoms insert the slot 7-1 in rotary ampoule or the test tube anchor clamps 22, bumping pearl formula jackscrew 7-2 with screwed pipe clamps, slidably base 24 by fixture mount is regulated the distance of the mouths of pipe and vacuum cups 2-6, and the height of adjusting support 23 once more is positioned on the straight line anchor clamps 22 and vacuum cups 2-6.Pulling ampoule or test tube 6 insert between the rubber hose oversheath 4 and inner sheath 5 of vacuum cups 2-6 its mouth of pipe, open vacuum pump simultaneously vacuum cups 2-6 and ampoule or test tube 6 are sucked.Open electric motor 1, light Gas blowtorch 21, make flame aim at the sealing by fusing position and carry out sealing by fusing.When the glass at sealing by fusing position burn soft back because the pulling force of spring and atmospheric pressure and stretched automatically, closing in, finally broken.Carefully unload good ampoule of sealing by fusing or test tube 6, the tip at position is broken in further fusion on flame, makes it smooth, places ampoule or test tube to insert on the frame then.Close vacuum T-valve 18 and electric motor 1, unload ampoule or test tube stump on the vacuum cups 2-6, just can carry out new round sealing by fusing.
Above-mentioned liftable support 25, complete machine base 8, liftable support 23 and slidably base 24 etc. all belong to support body.

Claims (9)

1, a kind of vacuum ampoule fusion sealing machine, comprise support body, it is characterized in that having the rotary type vacuum junctor (2) that links to each other with rotary drive mechanism (1), rotary-stretching type ampoule or test tube anchor clamps (7,22), rotary type vacuum junctor (2) and rotary-stretching type ampoule or test tube anchor clamps are provided with the sealing by fusing heating unit between (7,22).
2, vacuum ampoule fusion sealing machine according to claim 1, the structure that it is characterized in that described rotary type vacuum junctor (2) is: the outside of rotary type vacuum coupling shaft (2-1) is provided with fixed axle sleeve (2-2), one end of rotary type vacuum coupling shaft (2-1) links to each other with rotary drive mechanism (1), the other end is provided with vacuum cups (2-6), and ring seal space and vacuum-pumping tube interface thereof that vacuum cups (2-6) is inhaled in hole and the fixed axle sleeve (2-2) by vacuum bothrium on rotary type vacuum coupling shaft (2-1) axis and lateral vacuum thereof are communicated with vacuum pump.
3, vacuum ampoule fusion sealing machine according to claim 2, it is characterized in that described fixed axle sleeve (2-2) is provided with clamping nut (2-5), be provided with ball (2-8) between fixed axle sleeve (2-2) and rotary type vacuum coupling shaft (2-1), " O " shape sealing-ring (2-7), and be provided with " O " shape sealing-ring and compress bolt (2-3) and holddown spring (2-4).
4, vacuum ampoule fusion sealing machine according to claim 3, it is characterized in that described rotary type vacuum suction nozzle (2-6) is by the resistant to elevated temperatures hard non-metallic material pipe making of thermal insulation, and has a cone point structure, be connected with rotary type vacuum coupling shaft (2-1) by screw thread and " O " shape sealing-ring, rotary type vacuum suction nozzle (2-6) is provided with heat-resisting silicone rubber tube or fluorine rubber-pipe vacuum cups inner sheath (5) and vacuum cups oversheath (4).
5, vacuum ampoule fusion sealing machine according to claim 2 is characterized in that described rotary drive mechanism (1) is slow-speed motor or hand swivel arrangement.
6, vacuum ampoule fusion sealing machine according to claim 1, it is characterized in that described rotary-stretching type ampoule or test tube anchor clamps attach most importance to drawing ampoule of power or test tube anchor clamps (7), its structure is: be provided with a vertical rotary ampoule or a test tube slot (7-1) of placing, built-in rubber pillar (7-11) and rubber fender (7-10), slot side are provided with the screwed pipe that is used to hold out against ampoule or test tube and bump pearl formula jackscrew (7-2); The bottom of rotary ampoule or test tube slot (7-1) is provided with hanging type rotation and slip tack bolt (7-7) and counterweight sliding weight of steelyard (7-9), rotation and slip tack bolt (7-7) cooperate with rotation and stretching pilot hole on the circumgyration stretch positioning baffle (7-3), and circumgyration stretch positioning baffle (7-3), strongback stationary cylinder (7-4) and strongback base (7-5) formation are rotated and the stretching device for limiting.
7, vacuum ampoule fusion sealing machine according to claim 6, it is characterized in that described rotary type vacuum junctor (2) places in the have shell cabinet of (19), rotary type vacuum suction nozzle (2-6) wherein stretches out outside the cabinet, be provided with the miniature electric fan (15) of heat transmission in the cabinet, the wind that electric fan (15) produces can blow out by vacuum cups (2-6) outside that is arranged on rotary type vacuum junctor (2) and the guide duct (3) that is connected with cabinet.
8, vacuum ampoule fusion sealing machine according to claim 1, it is characterized in that described drawing ampoule or test tube anchor clamps are drawing ampoule of spring force or test tube anchor clamps (22), its structure is: be provided with a rotary ampoule or test tube slot (7-1), be provided with rubber pillar (7-11) and rubber fender (7-10) in rotary ampoule or the test tube slot (7-1), the slot side is provided with the screwed pipe that is used to hold out against ampoule or test tube and bumps pearl formula jackscrew (7-2); The bottom of rotary ampoule or test tube slot (7-1) is connected with an end of spring pull bar (22-10) by bearing (22-12), the other end of spring pull bar (22-10) is with return spring (22-9), fixing by spring stop (22-7) and spring stop standing bolt (22-8), place in the spring chute (22-4), spring chute (22-4) is encapsulated in the supporting sleeve (22-2) by two supporting sleeve cover plates (22-3), and the rear end is provided with lock screw (22-5).
9, vacuum ampoule fusion sealing machine according to claim 8, the cabinet that it is characterized in that described rotary type vacuum junctor (2) is fixed on the complete machine base (8) by liftable support (25), and the supporting sleeve (22-2) of rotary-stretching type ampoule or test tube anchor clamps (22) is provided with liftable support (23) and goes up horizontal slip and localized slidably base (24) at complete machine base (8).
CN2009100736955A 2009-01-22 2009-01-22 Vacuum ampoule fusion sealing machine Expired - Fee Related CN101475303B (en)

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CN101717183B (en) * 2009-12-07 2012-01-11 浙江新康药用玻璃有限公司 Method for enhancing chemical stability of tubular glass bottle
CN104016575A (en) * 2014-05-21 2014-09-03 河南北方星光机电有限责任公司 Sealing method and sealing device for glass electrolyte bottle
CN106152728A (en) * 2016-07-08 2016-11-23 韦睿轩 A kind of gas cylinder dry heat device
CN106380064A (en) * 2016-09-28 2017-02-08 北京东航科仪仪器有限公司 Electric-heating long-neck ampoule bottle sealing machine
CN106625890A (en) * 2016-11-30 2017-05-10 江门沙龙实业有限公司 Angle cutter capable of achieving firm clamping
CN106847239A (en) * 2015-09-30 2017-06-13 雅马哈株式会社 Drum hammer and drum foot pedal equipment
CN108045624A (en) * 2017-12-01 2018-05-18 武汉佰力博科技有限公司 A kind of rotary type vacuum sealing system
CN110981171A (en) * 2019-12-31 2020-04-10 济南德洋特种气体有限公司 Method for sealing ampoule bottle by fusing at low temperature
CN112722356A (en) * 2020-12-22 2021-04-30 宋清云 Ampoule seals all-in-one by melting
CN113120294A (en) * 2021-04-06 2021-07-16 武汉佰力博科技有限公司 Full-automatic packaging hardware of biological sample
CN113173695A (en) * 2020-12-07 2021-07-27 湖北新华光信息材料有限公司 Oxyhydrogen torch seals machine
CN113912267A (en) * 2021-10-08 2022-01-11 孙国华 Medical hot-pressing test tube manufacturing equipment
CN115010353A (en) * 2022-07-12 2022-09-06 山东力诺特种玻璃股份有限公司 Horizontal ampoule machine re-cutting mechanism and ampoule bottle mouth processing method

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Publication number Priority date Publication date Assignee Title
CN101717183B (en) * 2009-12-07 2012-01-11 浙江新康药用玻璃有限公司 Method for enhancing chemical stability of tubular glass bottle
CN104016575A (en) * 2014-05-21 2014-09-03 河南北方星光机电有限责任公司 Sealing method and sealing device for glass electrolyte bottle
CN106847239A (en) * 2015-09-30 2017-06-13 雅马哈株式会社 Drum hammer and drum foot pedal equipment
CN106847239B (en) * 2015-09-30 2021-03-16 雅马哈株式会社 Drum hammer and drum foot pedal device
CN106152728A (en) * 2016-07-08 2016-11-23 韦睿轩 A kind of gas cylinder dry heat device
CN106380064A (en) * 2016-09-28 2017-02-08 北京东航科仪仪器有限公司 Electric-heating long-neck ampoule bottle sealing machine
CN106380064B (en) * 2016-09-28 2018-10-23 北京东航科仪仪器有限公司 A kind of electrical heating type long-neck ampoule bottle heat sealing machine
CN106625890B (en) * 2016-11-30 2022-06-24 江门沙龙实业有限公司 Angle cutting machine firm in clamping
CN106625890A (en) * 2016-11-30 2017-05-10 江门沙龙实业有限公司 Angle cutter capable of achieving firm clamping
CN108045624A (en) * 2017-12-01 2018-05-18 武汉佰力博科技有限公司 A kind of rotary type vacuum sealing system
CN110981171A (en) * 2019-12-31 2020-04-10 济南德洋特种气体有限公司 Method for sealing ampoule bottle by fusing at low temperature
CN113173695A (en) * 2020-12-07 2021-07-27 湖北新华光信息材料有限公司 Oxyhydrogen torch seals machine
CN113173695B (en) * 2020-12-07 2022-08-09 湖北新华光信息材料有限公司 Oxyhydrogen torch seals machine
CN112722356A (en) * 2020-12-22 2021-04-30 宋清云 Ampoule seals all-in-one by melting
CN113120294A (en) * 2021-04-06 2021-07-16 武汉佰力博科技有限公司 Full-automatic packaging hardware of biological sample
CN113912267A (en) * 2021-10-08 2022-01-11 孙国华 Medical hot-pressing test tube manufacturing equipment
CN115010353A (en) * 2022-07-12 2022-09-06 山东力诺特种玻璃股份有限公司 Horizontal ampoule machine re-cutting mechanism and ampoule bottle mouth processing method
CN115010353B (en) * 2022-07-12 2023-09-01 山东力诺特种玻璃股份有限公司 Horizontal ampoule machine re-cutting mechanism and ampoule bottle opening processing method

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