CN104400422B - Blood taking needle assembles equipment - Google Patents

Blood taking needle assembles equipment Download PDF

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Publication number
CN104400422B
CN104400422B CN201410657290.7A CN201410657290A CN104400422B CN 104400422 B CN104400422 B CN 104400422B CN 201410657290 A CN201410657290 A CN 201410657290A CN 104400422 B CN104400422 B CN 104400422B
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CN
China
Prior art keywords
blood taking
taking needle
work station
station
needle assembly
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Application number
CN201410657290.7A
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Chinese (zh)
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CN104400422A (en
Inventor
刘祥华
冯小正
王路雅
周群阳
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Hunan China Sun Pharmaceutical Machinery Co Ltd
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Hunan China Sun Pharmaceutical Machinery Co Ltd
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Application filed by Hunan China Sun Pharmaceutical Machinery Co Ltd filed Critical Hunan China Sun Pharmaceutical Machinery Co Ltd
Priority to CN201410657290.7A priority Critical patent/CN104400422B/en
Publication of CN104400422A publication Critical patent/CN104400422A/en
Application granted granted Critical
Publication of CN104400422B publication Critical patent/CN104400422B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/004—Feeding the articles from hoppers to machines or dispensers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a kind of blood taking needle and assemble equipment, including fixed support, equipped with cam drive mechanism and driving rotating disk on fixed support, the outfan of cam drive mechanism connects and driving rotating disk, arranging successively along the circumference driving rotating disk in blood taking needle assembly working station, cam drive mechanism exports the driving force of different frequency to drive different blood taking needle assembly working stations by different cams；The outfan driving rotating disk drives blood taking needle assembly line circumferentially step-by-step movement to move by driving force shifter；And/or drive rotating disk drive outfan by driving force shifter provide blood taking needle assembly working station vertically move back and forth driving force；And/or drive rotating disk drive outfan by driving force shifter provide blood taking needle assembly working station in the horizontal direction move back and forth driving force.Same drive mechanism carries out the purpose of the synchronized Coordinative Control to the operating of the work station of all process steps；Will not constitute the obstruction of mutually operation, efficiency of assembling is high.

Description

Blood taking needle assembles equipment
Technical field
The present invention relates to blood taking needle and assemble apparatus field, especially, relate to a kind of blood taking needle and assemble equipment.
Background technology
Blood taking needle is used for gathering blood sample and testing blood sample during medical inspection, thus understands Human Physiology and pathology Situation, judges disease.Pen-holder-type blood taking needle owing to carrying, easy to use, be widely used in medical industry.Penholder The two ends of the syringe needle of formula blood taking needle are covered by shank and needle cap respectively so that it is be not contaminated as far as possible, be made without in use disappearing Poison, user has only to pull out shank, needle cap.
At present, the motorization assembly of pen-holder-type blood taking needle, it is required for being equipped with independent processing apparatus and being equipped with specially in each operation Driving means, it is impossible to reach operation synchronous operation, cause structure sufficiently complex, running is loaded down with trivial details, operation inconvenience, need Want substantial amounts of manually detect and monitor.Even if there are integrated assembly equipment, often it is also required to by a controller control Make multiple motor or other driving equipment so that it is the speed of service is the most consistent and realizes equipping step and synchronizes successively to carry out, and by In there is multiple driving equipment, the precision of drive mechanism, control accuracy are desirable that the highest, otherwise can cause cannot increase big, set Received shipment row mutually hinders, and causes whole equipment to run.
Summary of the invention
Present invention aim at providing a kind of blood taking needle to assemble equipment, with solve each operation of existing machinery assembly equipment cannot be with Step is run；Controlling multiple driving equipment by controller, equipment precision requirement is high, it is easy to is affected and causes the equipment cannot The technical problem run.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of blood taking needle assembles equipment, including the fixed support for installing multiple blood taking needle assembly working station, fixed support fills There is the cam drive mechanism for driving blood taking needle assembly line to operate and for driving blood taking needle assembly line to assemble along each blood taking needle Work station step-by-step movement moves and drives each synchronous operated driving in blood taking needle assembly working station rotating disk, the output of cam drive mechanism End connects and driving rotating disk, and arranging successively along the circumference driving rotating disk in blood taking needle assembly working station, cam drive mechanism passes through The driving force of different cam output different frequencies is to drive different blood taking needle assembly working stations；The outfan driving rotating disk passes through Driving force shifter drives blood taking needle assembly line circumferentially step-by-step movement to move；And/or the outfan driving rotating disk to drive passes through to drive Power shifter provide blood taking needle assembly working station vertically move back and forth driving force；And/or drive the output of rotating disk driving Hold by driving force shifter provide blood taking needle assembly working station in the horizontal direction move back and forth driving force.
Further, blood taking needle assembly working station includes for needle stand feeding upper needle stand work that needle stand is put into blood taking needle assembly line Stand, for syringe needle feeding and insert the needle into needle stand formed upper syringe needle and lower syringe needle syringe needle insert needle stand work station, for pen Penholder is also assembled into the penholder mounting work station of upper syringe needle, is used for blood resistance unit feeding and blood resistance unit is sheathed on lower syringe needle by bar feeding Blood resistance unit mounting work station, for cap for brush feeding cap for brush mounting work station that the cap for brush is sheathed on outside blood resistance unit and be used for by The blood taking needle assembled is from the blood taking needle output services station of blood taking needle assembly line loading and unloading；Upper needle stand work station, syringe needle insert needle stand Work station, penholder mounting work station, blood resistance unit mounting work station, cap for brush mounting work station and blood taking needle output services station are along driving The circumference of dynamic rotating disk is arranged in order.
Further, whether upper needle stand work station and syringe needle insert to be provided with between needle stand work station and hover and put in place for detecting needle stand Needle stand position detection work station；And/or syringe needle inserts and is sequentially provided with at syringe needle between needle stand work station and penholder mounting work station And for dispensing glue some glue work station between needle stand, it is used for drying and solidify for dispensing glue some adhesive curing work station, for detecting syringe needle and pin The syringe needle tensile test work station of the gluing stability of seat, for detecting, syringe needle is damaged and the syringe needle state-detection work station of syringe needle angle And the upper syringe needle oiling work station for upper syringe needle oiling；And/or depend between penholder mounting work station and blood resistance unit mounting work station Secondary be provided with for turn round upper syringe needle and lower syringe needle towards upset work station, for lower syringe needle oiling lower syringe needle oiling work station with And for screening and reject the first Weeding station of defective assembling semi-finished product；And/or blood resistance unit mounting work station and the cap for brush assemble It is provided with between work station for being compacted blood resistance unit compacting work station；And/or between cap for brush mounting work station and blood taking needle output services station It is sequentially provided with the second Weeding station for screening and reject defective assembling finished product and is compacted work for being compacted the cap for brush of the cap for brush Stand；And/or be placed with the most successively after blood taking needle output services station for assembling labeling work station and the use of labeling on finished product The finished product output services station of finished product is assembled in output.
Further, upset work station includes for capturing assembling the first grasping mechanism of semi-finished product, use on blood taking needle assembly line In drawing traction lever that the first grasping mechanism moves up and down, for promoting the elevating mechanism of the first grasping mechanism, for changing liter The gravity shifter of descending mechanism lifting weight and being used for orders about the first grasping mechanism and vertically rotates and assemble half with upset and become The rotating mechanism of product；First end of traction lever is rotatably connected on fixed support, and the second end of traction lever is rotatably connected On gravity shifter, the first grasping mechanism is connected to the movable end of rotating mechanism and is connected to gravity conversion by rotating mechanism In mechanism；The input of elevating mechanism connects the outfan of driving force shifter, and the outfan of elevating mechanism is changed by gravity Mechanism is connected on the fulcrum of traction lever；Second end of traction lever and the fixing end of rotating mechanism connect into combined mechanism, group Close mechanism and connect elevating mechanism by gravity shifter.
Further, gravity shifter include being fixed in elevating mechanism outfan lifting plate, be fixed on lifting plate the A plate and for cut down promote gravity slide mechanism；The middle part of lifting plate is rotatably coupled by the first rotating mechanism On the fulcrum of traction lever；First end of lifting plate is arranged with the first end homonymy of traction lever, and the outfan of elevating mechanism is even Being connected on the first end of lifting plate, the second end and first connecting plate of lifting plate are affixed, and lifting plate and the combination of the first connecting plate form L Shape plate；Slide mechanism is loaded on the first connecting plate；Slide mechanism includes at least plate face being fixed in the first connecting plate Track and the slide block in orbit that is slidably connected；Slide block along the axial sliding trace of track, the lifting track of elevating mechanism and The event trace of traction lever is in same plane；Second end of traction lever is rotatably connected to by the second rotating mechanism On slide block；First grasping mechanism is connected on slide block by rotating mechanism, and the fixing end of rotating mechanism is fixed on slide block.
Further, cam drive mechanism includes for providing the driving means of driving force, being arranged on the outfan of driving means also For transmitting the drive mechanism of driving force and being arranged on drive mechanism outfan and for driving force being converted to circulation driving force Cam mechanism；Cam mechanism includes being connected to the camshaft of the outfan of drive mechanism, the cam being fixed on camshaft and work Dynamic contact driven pulley on cam periphery wall；Driven pulley is corresponding with driving force shifter to be arranged, for driven pulley to driving force Shifter transmission circulation driving force.
Further, driving force shifter includes affixed driving gear set on the driven wheel and connects the defeated of driving gear set Going out end and for the power transmission shaft driving rotating disk circumferentially to rotate, power transmission shaft is connected to drive the middle part of rotating disk；Driving force is changed Mechanism includes affixed portable plate on the driven wheel, for persistently providing the pull bar of down force to portable plate and being connected to live Moving the movable end of plate and for the output connecting rod driving rotating disk to provide vertical back and forth power output, the two ends of pull bar drawknot respectively is movable Plate and fixed support, the core wheel of driven pulley constitutes the moving fulcrum of portable plate, and pull bar constitutes portable plate with the junction point of portable plate Fixing end, the junction point of output connecting rod and portable plate constitutes the movable end of portable plate, and combination constitutes a leverage；Output is even The free end of bar is fixed in the radial position being located at the lifting disk driving rotating disk top, for ordering about the edge of lifting disk along perpendicular Nogata is to the circulation driving force moving back and forth and providing to blood taking needle assembly working station vertical direction；And/or the free end of output connecting rod On be connected with the adapter for vertical force being converted to horizontal force, for driving to circulation to blood taking needle assembly working station offer level Power；And/or the free end of output connecting rod is fixed on vertical force output mechanism.
Further, upper needle stand work station, syringe needle insert needle stand work station, penholder mounting work station, blood resistance unit mounting work station, The structure of at least one in cap for brush mounting work station includes automatic feeding device, the use stored and material exports automatically for material Conveying mechanism in material conveying and the transfer device for material transfer；The conveying entrance of conveying mechanism connects automatic feeding device, The conveying outlet of conveying mechanism is provided with the station keeping mechanism for material station keeping；Transfer device is located at the conveying of conveying mechanism Between outlet and blood taking needle assembly line, for obtaining material from station keeping mechanism and transferring the material into blood taking needle assembly line； Station keeping mechanism includes that the material for accommodating single material accommodates position and for stopping that subsequent material goes successively to material and accommodates The block piece of position；Transfer device includes moving horizontally position for regulation and/or regulating the position of vertical shift position and/or position of rotation Putting shifter and be arranged on the transfer gas pawl of outfan of position shifter, it is fixed that the motion track of transfer gas pawl is in hovering The material of position mechanism accommodates the material of position and blood taking needle assembly line and places between position.
Further, blood taking needle output services station includes for capturing the assembling assembling finished product and capturing on blood taking needle assembly line The second grasping mechanism that finished product discharges in the horizontal direction, for driving the 3rd rotating mechanism of the second grasping mechanism reciprocating rotation, use Connect the detent mechanism of location in the 3rd rotating mechanism and drive the swing mechanism of the 3rd rotating mechanism reciprocating rotation；Swing mechanism Input connect the outfan of driving force shifter, the outfan of swing mechanism connects the input of the 3rd rotating mechanism and drives The outfan reciprocating rotation of dynamic 3rd rotating mechanism, the 3rd rotating mechanism is rotating to be arranged on detent mechanism, the second gripper Structure is arranged on the outfan of the 3rd rotating mechanism, and the grasping end of the second grasping mechanism is encorbelmented beyond the installation end of the second grasping mechanism, The grasping end of the second grasping mechanism swings with the reciprocating rotation of the 3rd rotating mechanism, for applying level side to the second grasping mechanism To active force.
Further, the grasping end of the second grasping mechanism is arranged down；The grasping end of the second grasping mechanism is provided with for support group Dressing up product and prevent from assembling the hook part that finished product the most directly drops, hook part is arranged towards capturing the direction assembling finished product； Detent mechanism includes for being connected fixing location-plate with blood taking needle assembly line and being fixed on location-plate for installing the 3rd rotation The installing plate of mechanism；3rd rotating mechanism includes the bearing block being fixed on detent mechanism and the rotary shaft being arranged in bearing block, Outside at least one end projecting shaft bearing of rotary shaft, for connecting the second grasping mechanism and/or swing mechanism；Swing mechanism includes connecting Driving force shifter for providing the swing arm of oscillatory forces, being rotatably connected to the cursor of swing arm outfan and rotatable Be connected to second connecting plate of outfan of cursor, swing arm, cursor and the second connecting plate three constitute three-link mechanism； The outfan of the second connecting plate is affixed on the rotating shaft, and the second connecting plate orders about rotary shaft reciprocating rotation.
Further, upper syringe needle oiling work station and/or upper syringe needle oiling work station include: installing rack, installing rack be provided with for Store the oil-bearing structure of fluid；Take spindle, take spindle vertically moving with extraction along installing rack under the effect of the first drive mechanism Fluid；Oiling mechanism, for extracting fluid and fluid smear to the outer wall of spindle head to be coated from taking spindle.
Further, oiling mechanism includes: for adsorbing fluid spindle and fluid smears to the outer wall of spindle head to be coated from taking On cover with paint or varnish and cover with paint or varnish, for driving, the second drive mechanism that the direction vertically moving and being perpendicular to installing rack along installing rack is moved； Taking spindle is one group or many groups, correspondingly, oiling mechanism be provided with one group cover with paint or varnish or many groups cover with paint or varnish, and many groups cover with paint or varnish through share Loading plate connect the second drive mechanism；Oil-bearing structure includes: the first fuel reserve tank, and the first fuel reserve tank has the second storage through hose connection Fuel tank, the second fuel reserve tank is positioned at the lower section taking spindle, and is provided with and is easy to take that spindle moves longitudinally to extract fluid takes oilhole； Second fuel reserve tank is provided with the liquid level sensor for detecting liquid level, and flexible pipe is provided with the switching mechanism for controlling flexible pipe break-make, The action of switching mechanism is controlled by the liquid level signal of liquid level sensor；First fuel reserve tank, the second fuel reserve tank lay respectively at installation frame plate The both sides in face, the plate face of the through installing rack of flexible pipe is to connect the first fuel reserve tank and the second fuel reserve tank；Switching mechanism includes: be positioned at soft The first valve body below pipe and be positioned at the second valve body above flexible pipe, the first valve body is fixedly attached to installing rack, and the second valve body is driving Vertically moving along installing rack under the effect of lever, to control the break-make of flexible pipe；The wall body of the second fuel reserve tank is provided with for heating Heater and for detecting the temperature sensor of wall body temperature, the work of heater is controlled by the temperature signal of temperature sensor.
The method have the advantages that
Blood taking needle of the present invention assembles equipment, drives blood taking needle assembly line to operate by cam drive mechanism, by driving driven by rotary disc Blood taking needle assembly line moves along each blood taking needle assembly working station step-by-step movement and drives each blood taking needle assembly working station run-in synchronism； Cam drive mechanism is equipped with different blood taking needle assembly working stations by the driving force of different cam output different frequencies and transports Turning, each blood taking needle assembly working station is along driving being circumferentially arranged of rotating disk, and the convenient synchronization driving rotating disk drives blood taking needle assembly line Coordinate operating, thus reach same drive mechanism and the operating of the work station of all process steps is carried out the purpose of the synchronized Coordinative Control； The driving force exported cam drive mechanism by driving force shifter is changed, to be adapted to different blood taking needle assembly working The operating needs stood, thus arrive the whole synchronous operated purpose of blood taking needle assembly line.Owing to using same cam drive mechanism to enter The driving control that row is overall, will not constitute the obstruction of mutually operation between each blood taking needle assembly working station, efficiency of assembling is high.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.Below Will be with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, the illustrative examples of the present invention and Its explanation is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the blood taking needle assembling equipment of the preferred embodiment of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural representation of the upset work station of the preferred embodiment of the present invention；
Fig. 4 is one of structural representation of cam drive mechanism of the preferred embodiment of the present invention；
Fig. 5 is the two of the structural representation of the cam drive mechanism of the preferred embodiment of the present invention；
Fig. 6 is the structural representation of the driving force shifter of the preferred embodiment of the present invention；
Fig. 7 is the upper needle stand work station of the preferred embodiment of the present invention, syringe needle insertion needle stand work station, penholder mounting work station, resistance The structural representation of the material loading part of blood set mounting work station or cap for brush mounting work station；
Fig. 8 is the structural representation at the blood taking needle output services station of the preferred embodiment of the present invention.
Marginal data:
1, blood taking needle assembly working station；2, fixed support；3, cam drive mechanism；301, driving means；302, driver Structure；303, cam mechanism；3031, camshaft；3032, cam；3033, driven pulley；4, rotating disk is driven；5, driving force Shifter；501, driving gear set；502, power transmission shaft；503, portable plate；504, pull bar；505, output connecting rod；506、 Adapter；6, the first grasping mechanism；7, traction lever；8, elevating mechanism；9, gravity shifter；901, lifting plate； 902, the first connecting plate；903, slide mechanism；9031, track；9032, slide block；10, rotating mechanism；11, first rotate Mechanism；12, the second rotating mechanism；13, lifting disk；14, automatic feeding device；15, conveying mechanism；16, transfer device； 1601, position shifter；1602, transfer gas pawl；17, station keeping mechanism；1701, material accommodates position；1702, resistance Block piece；18, the second grasping mechanism；19, the 3rd rotating mechanism；1901, bearing block；1902, rotary shaft；20, localization machine Structure；2001, location-plate；2002, installing plate；21, swing mechanism；2101, swing arm；2102, cursor；2103, Two connecting plates；22, hook part.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the present invention can by limit and cover multiple Different modes is implemented.
Fig. 1 is the structural representation of the blood taking needle assembling equipment of the preferred embodiment of the present invention；Fig. 2 is the side view of Fig. 1；Fig. 3 It it is the structural representation of the upset work station of the preferred embodiment of the present invention；Fig. 4 is the cam drive mechanism of the preferred embodiment of the present invention One of structural representation；Fig. 5 is the two of the structural representation of the cam drive mechanism of the preferred embodiment of the present invention；Fig. 6 is this The structural representation of the driving force shifter of invention preferred embodiment；Fig. 7 be the preferred embodiment of the present invention upper needle stand work station, Syringe needle inserts needle stand work station, penholder mounting work station, blood resistance unit mounting work station or the material loading part of cap for brush mounting work station Structural representation；Fig. 8 is the structural representation at the blood taking needle output services station of the preferred embodiment of the present invention.
As depicted in figs. 1 and 2, the blood taking needle of the present embodiment assembles equipment, including for installing multiple blood taking needle assembly working station 1 Fixed support 2, equipped with for driving cam drive mechanism 3 that blood taking needle assembly line operates and for driving on fixed support 2 Blood taking needle assembly line moves along each blood taking needle assembly working station 1 step-by-step movement and drives each blood taking needle assembly working station 1 to synchronize fortune The driving rotating disk 4 turned, the outfan of cam drive mechanism 3 connects and drives rotating disk 4, and blood taking needle assembly working station 1 is along driving The circumference of dynamic rotating disk 4 is arranged successively, and cam drive mechanism 3 is by the driving force of different cam output different frequencies with driving not Same blood taking needle assembly working station 1；The outfan driving rotating disk 4 drives blood taking needle assembly line along week by driving force shifter 5 Move to step-by-step movement；And/or the outfan driving rotating disk 4 to drive provides blood taking needle assembly working station by driving force shifter 5 1 vertically move back and forth driving force；And/or the outfan driving rotating disk 4 to drive is provided by driving force shifter 5 Blood taking needle assembly working station 1 in the horizontal direction move back and forth driving force.Blood taking needle of the present invention assembles equipment, passes through actuated by cams Mechanism 3 drives blood taking needle assembly line to operate, by driving rotating disk 4 to drive blood taking needle assembly line along each blood taking needle assembly working station 1 Step-by-step movement moves and drives each blood taking needle assembly working station 1 run-in synchronism；Cam drive mechanism 3 is exported by different cams The driving force of different frequency is equipped with different blood taking needle assembly working stations 1 and operates, and each blood taking needle assembly working station 1 is along driving Being circumferentially arranged of dynamic rotating disk 4, the convenient synchronization driving rotating disk 4 drives blood taking needle assembly line to coordinate operating, thus reaches same One drive mechanism carries out the purpose of the synchronized Coordinative Control to the operating of the work station of all process steps；Right by driving force shifter 5 The driving force of cam drive mechanism 3 output is changed, to be adapted to the operating needs at different blood taking needle assembly working station 1, from And arrive the whole synchronous operated purpose of blood taking needle assembly line.Owing to using same cam drive mechanism 3 to carry out the driving control of entirety System, will not constitute the obstruction of mutually operation between each blood taking needle assembly working station 1, efficiency of assembling is high.Preferably, cam drives The driving means 301 of motivation structure 3 includes that air cylinder driven, hydraulic-driven, pneumatic actuation, motor drive or be similar to type of drive Drive.
As depicted in figs. 1 and 2, in the present embodiment, blood taking needle assembly working station 1 includes for needle stand feeding and is put into by needle stand The upper needle stand work station of blood taking needle assembly line, for syringe needle feeding and insert the needle into needle stand and form upper syringe needle and the syringe needle of lower syringe needle Insert needle stand work station, for penholder feeding and penholder is assembled into upper syringe needle penholder mounting work station, be used for blood resistance unit feeding And blood resistance unit is sheathed on the blood resistance unit mounting work station of lower syringe needle, is used for cap for brush feeding the pen being sheathed on outside blood resistance unit by the cap for brush Cap mounting work station and for will the blood taking needle that assemble from the blood taking needle output services station of blood taking needle assembly line loading and unloading.Upper pin Seat work station, syringe needle insert needle stand work station, penholder mounting work station, blood resistance unit mounting work station, cap for brush mounting work station with And blood taking needle output services station is arranged in order along the circumference driving rotating disk 4.Preferably, by upper needle stand work station by once passing The mode giving one or two needle stand carries out upper pin operation.By being arranged in order of the blood taking needle assembly working station 1 of each function, Thus along blood taking needle assembly line successively and be automatically obtained needle stand fixed point contact pin, the assembling of penholder, the assembling of blood resistance unit, the cap for brush Assembling and blood taking needle after assembling roll off the production line, thus coordinate to control and complete the assembling process of whole blood taking needle.Preferably, respectively Putting in order of individual blood taking needle assembly working station 1 can reversing of position as required.Preferably, can be according to processing technology needs Clipped blood taking needle assembly working station 1.
As depicted in figs. 1 and 2, in the present embodiment, upper needle stand work station and syringe needle insert and are provided with for examining between needle stand work station Chaining pin seat whether hover put in place needle stand position detection work station.Increase the detection of needle stand position, improve follow-up syringe needle and insert needle stand Assembly precision, be effectively improved assembling finished product qualification rate.And/or syringe needle inserts between needle stand work station and penholder mounting work station Be sequentially provided with for for dispensing glue some glue work station between syringe needle and needle stand, for dry and solidify for dispensing glue some adhesive curing work station, For detecting the syringe needle tensile test work station of syringe needle and the gluing stability of needle stand, for detecting syringe needle breakage and the pin of syringe needle angle Head status detection work station and the upper syringe needle oiling work station for upper syringe needle oiling.By increasing some glue process, improve blood sampling The structural stability of pin, facilitates structure to use.By arranging blood taking needle tensile test, it is ensured that syringe needle and the connection reliability of needle stand, Improve the packaging qualification rate of structure.By arranging the operation of upper syringe needle oiling, convenient blood sampling uses, it is ensured that adopting when syringe needle uses Blood function, reduces the probability of syringe needle corrosion, reduces blood and is detained the probability of syringe needle.And/or penholder mounting work station fills with blood resistance unit Join be sequentially provided with between work station for turn round upper syringe needle and lower syringe needle towards upset work station, lower pin for lower syringe needle oiling Head oiling work station and for screening and reject the first Weeding station of defective assembling semi-finished product.By needle stand is turned over Turn, the assembly operation at convenient lower syringe needle position.By arranging the operation of lower syringe needle oiling, convenient blood sampling uses, it is ensured that syringe needle makes The blood sampling function of used time, reduces the probability of syringe needle corrosion, reduces blood and is detained the probability of syringe needle.Carried by the first Weeding station Go out contact pin defective work, reduce defective work and enter the probability of subsequent workstations, thus save energy resource consumption.And/or blood resistance unit dress Join and be provided with between work station and cap for brush mounting work station for being compacted blood resistance unit compacting work station.Improve the combination of blood resistance unit and needle stand Stability.And/or be sequentially provided with for screening and reject defective assembling between cap for brush mounting work station and blood taking needle output services station Second Weeding station of finished product and for being compacted the cap for brush compacting work station of the cap for brush.Carry out the rejecting of secondary defective work, Improve the conforming product rate of output.And/or be placed with the most successively after blood taking needle output services station for assembling labeling on finished product Labeling work station and for export assemble finished product finished product output services station.The labelling facilitating follow-up blood taking needle uses.Preferably, Putting in order of each blood taking needle assembly working station 1 can reversing of position as required.Preferably, can be according to processing technology need Want clipped blood taking needle assembly working station 1.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, upset work station includes for capturing assembling on blood taking needle assembly line First grasping mechanism 6 of semi-finished product, the traction lever 7 moved up and down for traction the first grasping mechanism 6, grab for promoting first Take the elevating mechanism 8 of mechanism 6, for changing the gravity shifter 9 of elevating mechanism 8 lifting weight and grabbing for ordering about first Take mechanism 6 and vertically rotate the rotating mechanism 10 assembling semi-finished product with upset.First end of traction lever 7 is rotatably connected On fixed support 2.Second end of traction lever 7 is rotatably connected on gravity shifter 9.First grasping mechanism 6 is even It is connected on the movable end of rotating mechanism 10 and is connected on gravity shifter 9 by rotating mechanism 10.The input of elevating mechanism 8 End connects the outfan of driving force shifter 5.The outfan of elevating mechanism 8 is connected to tractating bar by gravity shifter 9 On the fulcrum of bar 7.Second end of traction lever 7 and the fixing end of rotating mechanism 10 connect into combined mechanism.Combined mechanism passes through Gravity shifter 9 connects elevating mechanism 8.Upset work station sets the structure anchor of whole switching mechanism by fixed support 2； From blood taking needle assembly line, capture assembling semi-finished product by the first grasping mechanism 6 and carry out turning operation to assembling semi-finished product；Pass through Elevating mechanism 8 pulls gravity shifter 9, utilizes traction lever 7 first end to be connected with the fixed point of fixed support 2, elevating mechanism 8 pass through the gravity shifter 9 castering action power to traction lever 7 position of the fulcrum, force traction lever 7 second end upwards to be praised, Praising rotating mechanism 10, whirler is realized by the combined mechanism of traction lever 7 second end end fixing with rotating mechanism 10 Structure 10 is praised drive the first grasping mechanism 6 and is promoted, so that the assembling semi-finished product that the first grasping mechanism 6 captures completely disengage from and adopt Blood pin assembly line, is eliminated the interference to assembling semi-finished product upset of the blood taking needle assembly line, is then realized by the rotation of rotating mechanism 10 Assemble the upset of semi-finished product；Elevating mechanism 8 in traction lever 7, forces traction lever 7 by gravity shifter 9 indirect action The combined mechanism of the second end end fixing with rotating mechanism 10 is lifted up, and elevating mechanism 8 is direct by gravity shifter 9 simultaneously Act on the combined mechanism of traction lever 7 second end end fixing with rotating mechanism 10, make full use of gravity shifter 9 and realize power Conversion, realize, with the lift stroke that elevating mechanism 8 is less, the upward stroke that grasping mechanism is bigger, thus reduce elevating mechanism 8 Energy loss.The switching process of whole assembling semi-finished product realizes full-automation, and the reversal rate of assembling semi-finished product is fast, upset structure Unified, control accuracy is high, thus improves efficiency of assembling and the assembling quality of blood taking needle；And whole process prosthetic directly participates in and connects Touch, differ and be secondarily contaminated such that it is able to ensure the quality of blood taking needle.Use the upset structure of the present invention, elevating mechanism 8 Promote a less distance, switching mechanism can be realized and promote a bigger distance, so that compact integral structure, significantly The floor space saved and energy consumption.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, gravity shifter 9 includes the outfan being fixed in elevating mechanism 8 Lifting plate 901, be fixed in lifting plate 901 on the first connecting plate 902 and for cut down promote gravity slide mechanism 903. The middle part of lifting plate 901 is rotatably connected on the fulcrum of traction lever 7 by the first rotating mechanism 11.Lifting plate 901 First end homonymy of the first end and traction lever 7 is arranged.The outfan of elevating mechanism 8 is connected to lift on the first end of plate 901. Second end and first connecting plate 902 of lifting plate 901 are affixed.Lifting plate 901 and the combination of the first connecting plate 902 form L shaped plate. Slide mechanism 903 is loaded on the first connecting plate 902.The outfan of elevating mechanism 8 acts on the first end of lifting plate 901, Lifting plate 901 passes through the first rotating mechanism 11 and realizes the lifting of the fulcrum to traction lever 7, due to traction lever 7 first end Fix and force moving upward of traction lever 7 second end, thus drive combined mechanism to move upward, thus realize the first gripper Being lifted up of structure 6.Also the fulcrum of lifting plate 901 it is connected to while the fulcrum that first rotating mechanism 11 connects traction lever 7, By the castering action of elevating mechanism 8, force the second segment of lifting plate 901 to move downward, force with to lift plate 901 affixed The lower end of the first connecting plate 902 moves inward, and combined mechanism is moved on the first connecting plate 902 by slide mechanism 903, by Inclination in the first connecting plate 902, it is achieved the conversion of gravity, changes the moving direction of combined mechanism, by increasing by the first crawl The climb of mechanism 6, assembles, for what the first grasping mechanism 6 captured, the upset space that semi-finished product provide enough.Preferably, carry The rotation angle position that arm-tie 901 is connected with the first connecting plate 902 is provided with at least one piece for rotation angle position is carried out local strengthening Reinforcing plate, reinforcing plate is both perpendicular to lifting plate 901 and the first connecting plate 902.Lifting plate 901 and first is improved by reinforcing plate The relative stability of connecting plate 902.Slide mechanism 903 includes the rail at least plate face being fixed in the first connecting plate 902 Road 9031 and the slide block 9032 being slidably connected on track 9031.Slide block 9032 along the axial sliding trace of track 9031, The event trace promoting track and traction lever 7 of elevating mechanism 8 is in same plane.Second end of traction lever 7 leads to Cross the second rotating mechanism 12 to be rotatably connected on slide block 9032.First grasping mechanism 6 is connected to sliding by rotating mechanism 10 On block 9032.The fixing end of rotating mechanism 10 is fixed on slide block 9032.Traction lever 7, weight is realized by elevating mechanism 8 Power shifter 9 and the mutual linkage of combined mechanism, combined mechanism is slided on track 9031 by slide block 9032, mobile Convenient, the obstruction of movement is little, conveniently realizes the conversion of gravity, improve the first grasping mechanism 6 capture the lifting of assembling semi-finished product away from From.Preferably, track 9031 can use the structure such as slide bar or dovetail groove.Preferably, slide mechanism 903 may be replaced by Rolling mechanism.Rolling mechanism can use ball or roller to carry out the mechanism coordinated, or similar means with roller track.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Fig. 6, in the present embodiment, cam drive mechanism 3 includes for providing driving The driving means 301 of power, it is arranged on the outfan of driving means 301 and for transmitting the drive mechanism 302 of driving force and installing At drive mechanism 302 outfan and for driving force is converted to circulate the cam mechanism 303 of driving force.Cam mechanism 303 includes The camshaft 3031 being connected to the outfan of drive mechanism 302, the cam 3032 being fixed on camshaft 3031 and movable top It is against the driven pulley 3033 on cam 3032 periphery wall.Driven pulley 3033 corresponding with driving force shifter 5 arrange, for from Driving wheel 3033 is to driving force shifter 5 transmission circulation driving force.Cam drive mechanism 3 is by fixed support 2 and blood taking needle group Installation carries out assembly connection；Fixed support 2 provides installation position for all parts, to facilitate the integral installation layout of all parts； Realized the synthetic operation of whole cam drive mechanism 3 by same driving means 301, will be come from by drive mechanism 302 The driving force of driving means 301 transmits to next stage parts, and drive mechanism 302 passes through cam mechanism 303 by unidirectional drive Power is converted into least one set circulation driving force, and the circulation driving force that cam mechanism 303 conversion is formed is by driving force shifter 5 Export to each blood taking needle assembly working station 1, exported by the circulation driving force of difference group thus form each blood taking needle assembly working Stand 1 operation run-in synchronism.The driving force of whole cam drive mechanism 3 all has same driving means 301 to export, and passes through cam In mechanism 303, the cam 3032 of different shape realizes exporting different driving forces and being exported by driving force shifter 5, thus Meet the operating needs of different operation, saved structure space, decrease artificial participation, reduce the phase in each operation operation process Hinder mutually, it is ensured that the carrying out that the whole assembling of blood taking needle is orderly.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Fig. 6, in the present embodiment, driving force shifter 5 includes being fixed in driven Take turns the driving gear set 501 on 3033 and connect the outfan of driving gear set 501 and be used for driving rotating disk 4 circumferentially The power transmission shaft 502 rotated.Power transmission shaft 502 is connected to drive the middle part of rotating disk 4.Driving force shifter 5 includes being fixed in driven Take turns the portable plate 503 on 3033, for persistently providing the pull bar 504 of down force to portable plate 503 and being connected to activity The movable end of plate 503 for the output connecting rod 505 driving rotating disk 4 to provide vertical reciprocal power output.The two ends of pull bar 504 are divided Other drawknot portable plate 503 and fixed support 2.The core wheel of driven pulley 3033 constitutes the moving fulcrum of portable plate 503.Pull bar 504 With the fixing end that the junction point of portable plate 503 constitutes portable plate 503.Output connecting rod 505 is constituted with the junction point of portable plate 503 The movable end of portable plate 503, combination constitutes a leverage.The free end of output connecting rod 505 is fixed in is located at driving rotating disk 4 The radial position of the lifting disk 13 on top, vertically moves back and forth and to blood sampling for ordering about the edge of lifting disk 13 Pin assembly working station 1 provides the circulation driving force of vertical direction；And/or be connected with on the free end of output connecting rod 505 for by vertical Power is converted to the adapter 506 of horizontal force, for providing level to circulation driving force to blood taking needle assembly working station 1；And/or The free end of output connecting rod 505 is fixed on vertical force output mechanism.
As shown in Figure 1, Figure 2 and Figure 7, in the present embodiment, upper needle stand work station, syringe needle insert needle stand work station, penholder assembling The structure of at least one in work station, blood resistance unit mounting work station, cap for brush mounting work station includes for material storage and thing The automatic feeding device 14 of material output automatically, the conveying mechanism 15 for material conveying and the transfer device 16 for material transfer. The conveying entrance of conveying mechanism 15 connects automatic feeding device 14.The conveying outlet of conveying mechanism 15 is provided with for material station keeping Station keeping mechanism 17.Transfer device 16 is located between the conveying outlet of conveying mechanism 15 and blood taking needle assembly line, for from Obtain material in station keeping mechanism 17 and transfer the material on blood taking needle assembly line.Station keeping mechanism 17 includes for holding Receive single material material accommodate position 1701 and for stop subsequent material go successively to material accommodate position 1701 block piece 1702.Transfer device 16 includes moving horizontally position for regulation and/or regulating the position of vertical shift position and/or position of rotation Shifter 1601 and be arranged on the transfer gas pawl 1602 of outfan of position shifter 1601.The shifting of transfer gas pawl 1602 The material of material receiving position 1701 and blood taking needle assembly line that dynamic track is in station keeping mechanism 17 is placed between position.By certainly Dynamic loader 14 stores material, automatically provides material supply for whole feeding device, will by the delivery outlet of automatic feeding device 14 The delivery track of conveying mechanism 15 delivered to by material, it is achieved from automatic feeding device 14 to blood taking needle assembly machine prescription to conveying material； Material is fixed location, to wait transfer device 16 by being located at the station keeping mechanism 17 of conveying mechanism 15 conveying outlet Carry out the follow-up assembling of blood taking needle in the material of stationary positioned is transferred to blood taking needle assembling unit, thus complete material from automatic Glassware 14 is to the feeding process on blood taking needle assembly line.Whole feeding process completely disengages from manually, and carries out full-automatic feeding, Effectively prevent the secondary pollution during blood taking needle assembling；And by mechanical automation feeding, feeding speed is fast, it is possible to ensure The uniformity of whole feeding action, it is ensured that the assembly precision of follow-up assembling process and assembling quality.
As shown in Figure 1, Figure 2 with shown in Fig. 8, in the present embodiment, blood taking needle output services station includes for grabbing on blood taking needle assembly line Take assemble finished product and by capture assemble finished product discharge in the horizontal direction the second grasping mechanism 18, be used for driving the second grasping mechanism 3rd rotating mechanism 19 of 18 reciprocating rotations, the detent mechanism 20 connecting location for the 3rd rotating mechanism 19 and driving the 3rd The swing mechanism 21 of rotating mechanism 19 reciprocating rotation.The input of swing mechanism 21 connects the outfan of driving force shifter 5. The outfan of swing mechanism 21 connects the input of the 3rd rotating mechanism 19 and drives the outfan reciprocating rotary of the 3rd rotating mechanism 19 Dynamic.3rd rotating mechanism 19 is rotating to be arranged on detent mechanism 20.Second grasping mechanism 18 is arranged on the 3rd rotating mechanism The outfan of 19.The grasping end of the second grasping mechanism 18 is encorbelmented beyond the installation end of the second grasping mechanism 18.Second gripper The grasping end of structure 18 swings with the reciprocating rotation of the 3rd rotating mechanism 19, for applying horizontal direction to the second grasping mechanism 18 Active force.Captured from blood taking needle assembly line by the second grasping mechanism 18 and assembled and checked qualified assembling finished product, pass through The reciprocally swinging of swing mechanism 21 drives the 3rd rotating mechanism 19 reciprocating rotation, the 3rd rotating mechanism 19 reciprocating rotation to drive second The grasping end of grasping mechanism 18 is reciprocally swinging centered by the rotary shaft 1902 of the 3rd rotating mechanism 19, and grasping end is swinging forward During release assemble finished product, the oscillatory forces of grasping end is given and is assembled finished product with horizontal forward inertia force, assembles finished product with parabolic The mode of line falls, and when with bottom isoelectric membrane, the impulsive force part assembling the generation of finished product freely falling body is broken down into water Flat active force so that assembling finished product impact and reduce, shank and the needle cap of blood taking needle will not directly be sent out with bottom object simultaneously Raw interaction force, but ordered about blood taking needle by horizontal applied force and offset and bottom object along the mode that bottom object surface rolls Interaction force, thus well protect and assemble the blood taking needle formed, improve the qualification rate of blanking procedure after blood taking needle assembles.
As shown in Figure 1, Figure 2 with shown in Fig. 8, in the present embodiment, the grasping end of the second grasping mechanism 18 is arranged down.Second captures The grasping end of mechanism 18 is provided with and assembles finished product for support and prevent from assembling the hook part 22 that finished product the most directly drops. Hook part 22 is arranged towards capturing the direction assembling finished product.Effectively reduce the probability that the blood taking needle captured the most directly drops. Detent mechanism 20 include for be connected with blood taking needle assembly line fixing location-plate 2001 and be fixed on location-plate 2001 for The installing plate 2002 of the 3rd rotating mechanism 19 is installed.3rd rotating mechanism 19 includes the bearing block being fixed on detent mechanism 20 1901 and the rotary shaft 1902 that is arranged in bearing block 1901.Outside at least one end projecting shaft bearing 1901 of rotary shaft 1902, For connecting the second grasping mechanism 18 and/or swing mechanism 21.Swing mechanism 21 include connect driving force shifter 5 and for The swing arm 2101 of oscillatory forces is provided, is rotatably connected to the cursor 2102 of swing arm 2101 outfan and is rotatably coupled The second connecting plate 2103 at the outfan of cursor 2102.Swing arm 2101, cursor 2102 and the second connecting plate 2,103 3 Person constitutes three-link mechanism.The outfan of the second connecting plate 2103 is fixed in rotary shaft 1902.Second connecting plate 2103 orders about Rotary shaft 1902 reciprocating rotation.Fixing connection, swing mechanism 21 blood taking needle is used between detent mechanism 20 with blood taking needle assembly line Movable connection is used between assembly line；Or use movable connection, oscillating machine between detent mechanism 20 with blood taking needle assembly line Fixing connection is used between structure 21 with blood taking needle assembly line；Or use movable between detent mechanism 20 and blood taking needle assembly line Connect, between swing mechanism 21 with blood taking needle assembly line, use movable connection.By selecting different fixing points, whole to expand The range of activity at individual blood taking needle output services station, to be suitable for the needs of different blood taking needle assembly line.Can be by being flexibly connected district Optional position in territory is driven, and forces whole blood taking needle output services station linkage operation, facilitates structure to arrange, convenient blood sampling Pin output services station is installed on blood taking needle assembly line carry out synthetic operation.
In the present embodiment, upper syringe needle oiling work station and/or upper syringe needle oiling work station include: installing rack, installing rack is provided with use In the oil-bearing structure storing fluid；Take spindle, take spindle under the effect of the first drive mechanism along installing rack vertically move carry Take fluid；Oiling mechanism, for extracting fluid and fluid smear to the outer wall of spindle head to be coated from taking spindle.By taking Spindle is oily to extract in stretching into the oil-bearing structure being located on installing rack along the length travel of installing rack under the effect of the first drive mechanism Liquid, and extract fluid smeared to by fluid on the outer wall of spindle head to be coated by oiling mechanism spindle from taking, it is achieved that to be coated The automatically oiling of spindle head, it is to avoid the pollution caused is processed in traditional craft, automatization's processing also meets high-cleanness, high environment Processing request, and oiling mechanism ensure that fluid smear uniformly, it is to avoid the fluid caused because of carelessness during artificial penetrates into pin Defect in Tou, improves yield rate, reduces processing cost.
In the present embodiment, oiling mechanism includes: for adsorbing fluid being smeared to by fluid outside spindle head to be coated spindle from taking Covering with paint or varnish and covering with paint or varnish, for driving, the second driving machine that the direction vertically moving and being perpendicular to installing rack along installing rack is moved on wall Structure.Taking spindle is one group or many groups, correspondingly, oiling mechanism be provided with one group cover with paint or varnish or many groups cover with paint or varnish.Cover with paint or varnish through altogether for many groups Loading plate connect the second drive mechanism.Oil-bearing structure includes: the first fuel reserve tank, and the first fuel reserve tank has second through hose connection Fuel reserve tank, the second fuel reserve tank is positioned at the lower section taking spindle, and is provided with and is easy to take that spindle moves longitudinally to extract fluid takes oilhole. Second fuel reserve tank is provided with the liquid level sensor for detecting liquid level, and flexible pipe is provided with the switching mechanism for controlling flexible pipe break-make, The action of switching mechanism is controlled (to utilize sensor signal to control switch motion and belong to known skill by the liquid level signal of liquid level sensor Art).First fuel reserve tank, the second fuel reserve tank lay respectively at the both sides installing frame plate face, and the plate face of the through installing rack of flexible pipe is to connect the One fuel reserve tank and the second fuel reserve tank.Switching mechanism includes: is positioned at the first valve body below flexible pipe and is positioned at the second valve above flexible pipe Body, the first valve body is fixedly attached to installing rack, and the second valve body is vertically moving along installing rack under the effect of drive rod, to control The break-make of flexible pipe；The wall body of the second fuel reserve tank is provided with for the heater of heating and for detecting the temperature sensor of wall body temperature, The work of heater is controlled (to utilize sensor signal to control heater work and belong to known skill by the temperature signal of temperature sensor Art).Preferably, cover with paint or varnish two Attraction blocks including being oppositely arranged, two Attraction blocks under the clamping of gas pawl adjustable relatively between Distance, two Attraction blocks pass through to be close to take spindle and realize taking oil, realize smearing fluid to spindle to be coated by being close to spindle head to be coated Operation on head.Wherein, Attraction block uses the adsorbing materials such as sponge to make, and the shape of Attraction block can by those skilled in the art certainly By designing, meet and take oil and smear the facility of operation.
In the present embodiment, syringe needle inserts needle stand work station and includes minute hand mechanism and blood taking needle transfer device.
In the present embodiment, feeding distribution mechanism, including stock chest, the port of export of stock chest is tapered makes the port of export be only capable of skidding off single pin Head；Being provided with the runner for transmitting syringe needle at the port of export, runner is multiple for accommodating pin to being interval with on the outer wall along its circumference The clamp groove of head, the shape of clamp groove and the form fit of syringe needle；Runner rotates to transmit pin under the effect of drive mechanism Head；Feeding distribution mechanism also includes the sensor that whether there is syringe needle for detecting target location, and sensor generates in target position Put the control signal (application of sensor belongs to known technology) extracting syringe needle.By being provided for biography at the port of export of stock chest Passing the runner of syringe needle, and the outer wall of runner is circumferentially spaced is provided with multiple clamp groove, syringe needle sequentially enters on runner through the port of export Clamp groove, and runner rotates to transmit syringe needle under the effect of drive mechanism, when syringe needle is passed to target location, warp Sensor generates control signal to drive transfer device handling material, it is achieved that being automatically separated of syringe needle, it is simple to bar-shaped syringe needle is certainly Feed separation in dynamic assembly process.It is provided with at the port of export of stock chest for preventing two or more syringe needle from skidding off continuously and with each other The blocking mechanism of extruding.Blocking mechanism is barrier sheet, telescopic cylinder or movable thimble.Clamp groove is at the end near the port of export Portion is provided with angle.Angle chamfered transition or arc transition.Stock chest includes the first loading plate, the second loading plate being oppositely arranged, Second loading plate is between runner and the first loading plate, and the second loading plate includes the first tilting section, the second tilting section.First The first V-shaped groove that aperture pitch is big is formed between tilting section and the first loading plate.Formed between second tilting section and the first loading plate The second V-shaped groove that aperture pitch is little.Thickness at second tilting section is narrower than the thickness of the first tilting section.First tilting section and second The junction of tilting section uses arc transition.The middle part of the outer wall of runner around the annular groove that is circumferentially with of runner, annular groove The degree of depth is more than the degree of depth of clamp groove, and sensor is installed in the space of annular groove.Target location is positioned at the horizontal upper end of runner Face.
In the present embodiment, blood taking needle transfer device, including the clamping part included for clamping syringe needle, clamping part connects through carrier bar The first drive mechanism, the first drive mechanism is had to drive carrier bar to drive clamping part to rotate along reciprocal circular arc track to pick up syringe needle； Also including the second drive mechanism for driving clamping part to move along the vertical direction, clamping part will under the effect of the second drive mechanism Syringe needle is installed to needle seat.By being provided for clamping the clamping part of syringe needle, and clamping part is in the effect of the first drive mechanism The reciprocal circular arc track in lower edge rotates to pick up syringe needle, and clamping part is transported under the effect of the second drive mechanism the most up and down Dynamic so that syringe needle is installed to needle seat, it is achieved thereby that the purpose that syringe needle shifts automatically, improve the processing of syringe needle kludge Efficiency, and by the control automatically assembled, meet the purity requirements assembling environment, it is to avoid the pollution that manual operations causes. Syringe needle transfer device includes base, and the opposing sidewalls of base connects has locating shaft, carrier bar to be sheathed on locating shaft and carrier bar Drawing the first connecting portion for connecting the first drive mechanism, the power of the first drive mechanism output drives carrying through the first connecting portion Bar is around locating shaft reciprocating rotation, to drive clamping part to rotate along reciprocal circular arc track.First drive mechanism is motor, oil cylinder Or cylinder；Or the first drive mechanism is and motor, oil cylinder or the driving member of cylinders.Second drive mechanism includes: The cam disc rotated around locating shaft；Cam disc is drawn and is used for connecting powered attendant-controlled wheelchairs second connecting portion, is used for driving clamping part upper and lower The slide block mechanism of motion, slide block mechanism is provided with the roller that the outward flange with cam disc abuts, and slide block mechanism is under the effect of cam disc Drive clamping part moves up and down.Slide block mechanism is fixing with carrier bar to be connected, and clamping part is fixedly installed on carrier bar.Slide block mechanism And provided with the elastic mechanism of reciprocating forces between base.Clamping part includes one or more gas pawl clamp system, One or more gas pawl clamp system is connected to carrier bar through mounting seat.Gas pawl clamp system includes two clampings being oppositely arranged Handle and the tensioning cylinder for two grip shank clampings of driving, the forward surface of two grip shank is provided with the protuberance being crisscross arranged to be formed For clamping the grasping part of syringe needle.The end face of the protuberance being crisscross arranged is provided with V-shaped groove or arcuate groove.
In the present embodiment, syringe needle tensile test work station includes frame；Drawing elevating mechanism, can slide up and down to be arranged at frame On, drawing elevating mechanism includes bracing frame, bracing frame is provided with block and for controlling the force application part of dynamics, at the bottom of bracing frame Portion is provided with the first fixture, and the first fixture is formed with the first clamping part；Drive mechanism, is installed in frame, bottom drive mechanism Being provided with the second fixture, drive mechanism drives the second fixture to move up and down, and the second fixture is formed with corresponding with the first clamping part the Two clamping parts, the first clamping part is used for clamping needle stand, and the second clamping part is used for clamping syringe needle；Detection part, is installed in frame, The most qualified to judge the syringe needle being fixed on needle stand for detecting the position of block.In test process, part one end to be measured is pressed from both sides Being held in the first clamping part, the other end is held on the second clamping part, and drive mechanism drives the second fixture to move upward, the second fixture meeting Driving part to be measured to move upward in the lump, if the two ends of part the most to be measured do not separate, then drawing elevating mechanism also can synchronize upwards Motion, until block is detected parts and arrival precalculated position detected, then judges that part to be measured can carry what force application part was applied Load, belongs to qualified products；If part to be measured two ends separate, then pulling force elevating mechanism because there is no active force and homing or Person is constantly in situ, and now block cannot move upward, i.e. detection part cannot detect block in precalculated position, then judge Part to be measured can not bear the load that force application part is applied, and belongs to substandard product.So, judging that part to be measured is the most qualified During be not affected by human factors, it is ensured that the concordance of examination criteria, reliability is high.Erecting is equipped with line slideway, Support linearly guide rail slides up and down.Force application part includes balancing weight and connecting rod, and balancing weight is mounted at connecting rod, Connecting rod is connected with bracing frame.Connecting rod screw thread is arranged, and balancing weight removably connects with connecting rod.Block is all provided with force application part Being placed in bracing frame top, block and balancing weight are respectively positioned on frame top, and block is between balancing weight and bracing frame.Drive mechanism Including lifting cylinder and cylinder block, lifting cylinder is installed in frame by cylinder block, connects the bottom the piston rod of lifting cylinder Two fixtures, piston rod drives the second fixture to move up and down.Detection part includes sensor and mounting bracket, and sensor is by installing Support is installed on frame.Drawing elevating mechanism and drive mechanism are arranged at the opposite sides of frame, and frame offers through hole, and first Clamping part passes through hole, and to be correspondingly arranged with the second clamping part, through hole is formed and is available for the space that the first fixture moves up and down.The One fixture is telescopically arranged in bottom bracing frame.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc. With replacement, improvement etc., should be included within the scope of the present invention.

Claims (11)

1. blood taking needle assembles an equipment, including the fixed support (2) for installing multiple blood taking needle assembly working station (1),
It is characterized in that,
Equipped with for driving cam drive mechanism (3) that blood taking needle assembly line operates and being used for driving blood taking needle assembly line move along blood taking needle assembly working station (1) step-by-step movement each described and drive each described blood taking needle assembly working station (1) synchronous operated driving rotating disk (4) on described fixed support (2)
The outfan of described cam drive mechanism (3) connects and drives described driving rotating disk (4),
Described blood taking needle assembly working station (1) is arranged successively along the circumference of described driving rotating disk (4), and described cam drive mechanism (3) exports the driving force of different frequency to drive different described blood taking needle assembly working stations (1) by different cams；
The outfan of described driving rotating disk (4) drives described blood taking needle assembly line circumferentially step-by-step movement to move by driving force shifter (5), and/or the outfan that drives of described driving rotating disk (4) by driving force shifter (5) provide described blood taking needle assembly working station (1) vertically move back and forth driving force, and/or the outfan that drives of described driving rotating disk (4) by driving force shifter (5) provide described blood taking needle assembly working station (1) in the horizontal direction move back and forth driving force；
Described blood taking needle assembly working station (1) includes for needle stand feeding upper needle stand work station that needle stand is put into blood taking needle assembly line, for syringe needle feeding and insert the needle into needle stand formed upper syringe needle and lower syringe needle syringe needle insert needle stand work station, for penholder feeding penholder is assembled into upper syringe needle penholder mounting work station, for blood resistance unit feeding blood resistance unit is sheathed on lower syringe needle blood resistance unit mounting work station, for cap for brush feeding cap for brush mounting work station that the cap for brush is sheathed on outside blood resistance unit and be used for the blood taking needle that assembles from the blood taking needle output services station of blood taking needle assembly line loading and unloading；
Described upper needle stand work station, described syringe needle insertion needle stand work station, described penholder mounting work station, described blood resistance unit mounting work station, described cap for brush mounting work station and described blood taking needle output services station are arranged in order along the circumference of described driving rotating disk (4).
Blood taking needle the most according to claim 1 assembles equipment, it is characterised in that
Described upper needle stand work station and described syringe needle insert and are provided with the needle stand position detection work station put in place for detecting needle stand whether to hover between needle stand work station；And/or
Described syringe needle insert be sequentially provided with between needle stand work station and described penholder mounting work station for for dispensing glue some glue work station between syringe needle and needle stand, for dry and solidify for dispensing glue some adhesive curing work station, for detect syringe needle and the syringe needle tensile test work station of the gluing stability of needle stand, for detect that syringe needle is damaged and the syringe needle state-detection work station of syringe needle angle and on the upper syringe needle oiling work station of syringe needle oiling；And/or
Be sequentially provided with between described penholder mounting work station and described blood resistance unit mounting work station for turn round upper syringe needle and lower syringe needle towards upset work station, for the lower syringe needle oiling work station of lower syringe needle oiling and for screening and reject the first Weeding station of defective assembling semi-finished product；And/or
It is provided with between described blood resistance unit mounting work station and described cap for brush mounting work station for being compacted blood resistance unit compacting work station；And/or
It is sequentially provided with the second Weeding station for screening and reject defective assembling finished product between described cap for brush mounting work station and described blood taking needle output services station and is compacted work station for being compacted the cap for brush of the cap for brush；And/or
It is placed with the most successively after described blood taking needle output services station for assembling the labeling work station of labeling on finished product and for exporting the finished product output services station assembling finished product.
Blood taking needle the most according to claim 2 assembles equipment, it is characterised in that
Described upset work station includes for capturing the first grasping mechanism (6) assembling semi-finished product on blood taking needle assembly line, for drawing the traction lever (7) that described first grasping mechanism (6) moves up and down, for promoting the elevating mechanism (8) of described first grasping mechanism (6), order about described first grasping mechanism (6) and vertically rotate for changing the gravity shifter (9) of described elevating mechanism (8) lifting weight and being used for and assemble the rotating mechanism (10) of semi-finished product with upset；
First end of described traction lever (7) is rotatably connected on described fixed support (2), second end of described traction lever (7) is rotatably connected on described gravity shifter (9), and described first grasping mechanism (6) is connected to the movable end of described rotating mechanism (10) and is connected on described gravity shifter (9) by described rotating mechanism (10)；
The input of described elevating mechanism (8) connects the outfan of described driving force shifter (5), and the outfan of described elevating mechanism (8) is connected on the fulcrum of described traction lever (7) by described gravity shifter (9)；
Second end of described traction lever (7) connects into combined mechanism with the fixing end of described rotating mechanism (10), and described combined mechanism connects described elevating mechanism (8) by described gravity shifter (9).
Blood taking needle the most according to claim 3 assembles equipment, it is characterised in that
Described gravity shifter (9) includes being fixed in the lifting plate (901) of the outfan of described elevating mechanism (8), the first connecting plate (902) being fixed on described lifting plate (901) and being used for cutting down the slide mechanism (903) promoting gravity；
The middle part of described lifting plate (901) is rotatably connected on the fulcrum of described traction lever (7) by the first rotating mechanism (11)；
First end homonymy of the first end of described lifting plate (901) and described traction lever (7) is arranged, the outfan of described elevating mechanism (8) is connected on the first end of described lifting plate (901), second end of described lifting plate (901) is affixed with described first connecting plate (902), and described lifting plate (901) forms L shaped plate with the combination of described first connecting plate (902)；
Described slide mechanism (903) is loaded on described first connecting plate (902)；
Described slide mechanism (903) includes the track (9031) at least plate face being fixed in described first connecting plate (902) and the slide block (9032) being slidably connected on described track (9031)；
Described slide block (9032) is in same plane along the event trace of axial sliding trace, the lifting track of described elevating mechanism (8) and the described traction lever (7) of described track (9031)；
Second end of described traction lever (7) is rotatably connected on described slide block (9032) by the second rotating mechanism (12)；
Described first grasping mechanism (6) is connected on described slide block (9032) by described rotating mechanism (10), and the fixing end of described rotating mechanism (10) is fixed on described slide block (9032).
Blood taking needle the most according to any one of claim 1 to 4 assembles equipment, it is characterised in that
Described cam drive mechanism (3) includes for providing the driving means of driving force (301), being arranged on the outfan of described driving means (301) and for transmitting the drive mechanism (302) of driving force and being arranged on described drive mechanism (302) outfan and for driving force is converted to circulate the cam mechanism (303) of driving force；
Described cam mechanism (303) includes the camshaft (3031) being connected to the outfan of described drive mechanism (302), be fixed on described camshaft (3031) cam (3032) and the driven pulley (3033) that movable top is against on described cam (3032) periphery wall；
Described driven pulley (3033) is corresponding with described driving force shifter (5) to be arranged, for described driven pulley (3033) to described driving force shifter (5) transmission circulation driving force.
Blood taking needle the most according to claim 5 assembles equipment, it is characterised in that
Described driving force shifter (5) includes the driving gear set (501) being fixed on described driven pulley (3033) and connects the outfan of described driving gear set (501) and be used for the power transmission shaft (502) driving described driving rotating disk (4) circumferentially to rotate, and described power transmission shaft (502) is connected to the middle part of described driving rotating disk (4)；
nullDescribed driving force shifter (5) includes the portable plate (503) being fixed on described driven pulley (3033)、For persistently providing the pull bar (504) of down force to described portable plate (503) and being connected to the movable end of described portable plate (503) and for providing the output connecting rod (505) of vertical reciprocal power output to described driving rotating disk (4)，Portable plate (503) and described fixed support (2) described in the drawknot respectively of the two ends of described pull bar (504)，The core wheel of described driven pulley (3033) constitutes the moving fulcrum of described portable plate (503)，The junction point of described pull bar (504) and described portable plate (503) constitutes the fixing end of described portable plate (503)，The junction point of described output connecting rod (505) and described portable plate (503) constitutes the movable end of portable plate (503)，Combination constitutes a leverage；
The free end of described output connecting rod (505) is fixed in the radial position of the lifting disk (13) being located at described driving rotating disk (4) top, and the edge being used for ordering about described lifting disk (13) vertically moves back and forth and provides the circulation driving force of vertical direction to described blood taking needle assembly working station (1)；And/or
The adapter (506) for vertical force being converted to horizontal force it is connected with, for providing level to circulation driving force to described blood taking needle assembly working station (1) on the free end of described output connecting rod (505)；And/or
The free end of described output connecting rod (505) is fixed on vertical force output mechanism.
Blood taking needle the most according to any one of claim 1 to 4 assembles equipment, it is characterised in that
Described upper needle stand work station, described syringe needle insert automatic feeding device (14), the conveying mechanism (15) for material conveying and the transfer device (16) for material transfer that the structure of at least one in needle stand work station, described penholder mounting work station, described blood resistance unit mounting work station, described cap for brush mounting work station includes automatically exporting for material storage and material；
The conveying entrance of described conveying mechanism (15) connects described automatic feeding device (14), and the conveying outlet of described conveying mechanism (15) is provided with the station keeping mechanism (17) for material station keeping；
Described transfer device (16) is located between conveying outlet and the blood taking needle assembly line of described conveying mechanism (15), for obtaining material from described station keeping mechanism (17) and described material being transferred to described blood taking needle assembly line；
Described station keeping mechanism (17) includes that the material for accommodating single described material accommodates position (1701) and is used for stopping that follow-up described material goes successively to described material and accommodates the block piece (1702) of position (1701)；
Described transfer device (16) includes moving horizontally position and/or the position shifter (1601) regulating vertical shift position and/or position of rotation for regulation and being arranged on transfer gas pawl (1602) of outfan of described position shifter (1601), and the motion track of described transfer gas pawl (1602) is in the described material of described station keeping mechanism (17) and accommodates the material of position (1701) and described blood taking needle assembly line and place between position.
Blood taking needle the most according to any one of claim 1 to 4 assembles equipment, it is characterised in that
Described blood taking needle output services station includes for capturing assembling finished product the second grasping mechanism (18) discharged in the horizontal direction by the described assembling finished product captured, the 3rd rotating mechanism (19) being used for driving described second grasping mechanism (18) reciprocating rotation, the detent mechanism (20) positioned for described 3rd rotating mechanism (19) connection and the swing mechanism (21) driving described 3rd rotating mechanism (19) reciprocating rotation on blood taking needle assembly line；
The input of described swing mechanism (21) connects the outfan of described driving force shifter (5), the outfan of described swing mechanism (21) connects the input of described 3rd rotating mechanism (19) and drives the outfan reciprocating rotation of described 3rd rotating mechanism (19)
Described 3rd rotating mechanism (19) is rotating to be arranged on described detent mechanism (20), described second grasping mechanism (18) is arranged on the outfan of described 3rd rotating mechanism (19), the grasping end of described second grasping mechanism (18) is encorbelmented beyond the installation end of described second grasping mechanism (18)
The grasping end of described second grasping mechanism (18) swings with the reciprocating rotation of described 3rd rotating mechanism (19), for applying horizontal direction active force to described second grasping mechanism (18).
Blood taking needle the most according to claim 8 assembles equipment, it is characterised in that
The grasping end of described second grasping mechanism (18) is arranged down；
The grasping end of described second grasping mechanism (18) is provided with and assembles finished product for support and prevent from assembling the hook part (22) that finished product the most directly drops, and described hook part (22) is arranged towards capturing the direction assembling finished product；
Described detent mechanism (20) includes for being connected fixing location-plate (2001) with blood taking needle assembly line and being fixed on described location-plate (2001) installing plate (2002) being used for installing described 3rd rotating mechanism (19)；
Described 3rd rotating mechanism (19) includes the bearing block (1901) being fixed on described detent mechanism (20) and the rotary shaft (1902) being arranged in described bearing block (1901),
Described bearing block (1901) is stretched out outward at least one end of described rotary shaft (1902), is used for connecting described second grasping mechanism (18) and/or described swing mechanism (21)；
Described swing mechanism (21) includes connecting described driving force shifter (5) and for providing the swing arm (2101) of oscillatory forces, being rotatably connected to the cursor (2102) of described swing arm (2101) outfan and be rotatably connected to second connecting plate (2103) of outfan of described cursor (2102)
Described swing arm (2101), described cursor (2102) and described second connecting plate (2103) three constitute three-link mechanism；
The outfan of described second connecting plate (2103) is fixed in described rotary shaft (1902), and described second connecting plate (2103) orders about described rotary shaft (1902) reciprocating rotation；
Use fixing connection between described detent mechanism (20) and blood taking needle assembly line, between described swing mechanism (21) blood taking needle assembly line, use movable connection；Or
Use movable connection between described detent mechanism (20) and blood taking needle assembly line, between described swing mechanism (21) and blood taking needle assembly line, use fixing connection；Or
Use movable connection between described detent mechanism (20) and blood taking needle assembly line, between described swing mechanism (21) and blood taking needle assembly line, use movable connection.
10. assemble equipment according to the blood taking needle according to any one of claim 2 to 4, it is characterised in that described upper syringe needle oiling work station and/or described upper syringe needle oiling work station include:
Installing rack, described installing rack is provided with the oil-bearing structure for storing fluid；
Take spindle, described in take spindle under the effect of the first drive mechanism along described installing rack vertically move extract described fluid；
Oiling mechanism, for extracting described fluid from described taking and described fluid smear to the outer wall of spindle head to be coated spindle.
11. blood taking needles according to claim 10 assemble equipment, it is characterised in that
Described oiling mechanism includes: for adsorbing described fluid spindle from described taking and smear to described fluid cover with paint or varnish and cover with paint or varnish described in being used for driving, on the outer wall of described spindle head to be coated, the second drive mechanism that the direction vertically moving and being perpendicular to described installing rack along described installing rack is moved；
The described spindle that takes is one group or many groups, correspondingly, described oiling mechanism be provided with described in one group cover with paint or varnish or organize more described in cover with paint or varnish, and cover with paint or varnish described in many groups and connect described second drive mechanism through shared loading plate；
Described oil-bearing structure includes: the first fuel reserve tank, and described first fuel reserve tank has the second fuel reserve tank through hose connection, the second fuel reserve tank be positioned at described in take the lower section of spindle, and be provided be easy to described in take that spindle moves longitudinally to extract described fluid take oilhole；
Described second fuel reserve tank is provided with the liquid level sensor for detecting liquid level, and described flexible pipe is provided with the switching mechanism for controlling described flexible pipe break-make, and the action of described switching mechanism is controlled by the liquid level signal of described liquid level sensor；
Described first fuel reserve tank, described second fuel reserve tank lay respectively at the both sides in described installation frame plate face, and the plate face of the through described installing rack of described flexible pipe is to connect described first fuel reserve tank and described second fuel reserve tank；
Described switching mechanism includes: is positioned at the first valve body below described flexible pipe and is positioned at the second valve body above described flexible pipe, described first valve body is fixedly attached to described installing rack, described second valve body vertically moving along described installing rack under the effect of drive rod, to control the break-make of described flexible pipe；
The wall body of described second fuel reserve tank is provided with for the heater of heating and for detecting the temperature sensor of described wall body temperature, and the work of described heater is controlled by the temperature signal of described temperature sensor.
CN201410657290.7A 2014-11-18 2014-11-18 Blood taking needle assembles equipment Active CN104400422B (en)

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