CN104400422A - Blood-taking needle assembling equipment - Google Patents

Blood-taking needle assembling equipment Download PDF

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Publication number
CN104400422A
CN104400422A CN201410657290.7A CN201410657290A CN104400422A CN 104400422 A CN104400422 A CN 104400422A CN 201410657290 A CN201410657290 A CN 201410657290A CN 104400422 A CN104400422 A CN 104400422A
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CN
China
Prior art keywords
blood taking
taking needle
driving
work station
output
Prior art date
Application number
CN201410657290.7A
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Chinese (zh)
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CN104400422B (en
Inventor
刘祥华
冯小正
王路雅
周群阳
Original Assignee
湖南千山制药机械股份有限公司
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Application filed by 湖南千山制药机械股份有限公司 filed Critical 湖南千山制药机械股份有限公司
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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines 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
    • B23P21/004Machines 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
    • B23P21/006Machines 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/001Article feeders for assembling machines
    • B23P19/004Feeding the articles from hoppers to machines or dispensers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/001Article feeders for assembling machines
    • B23P19/007Picking-up and placing mechanisms

Abstract

The invention discloses blood-taking needle assembling equipment. The blood-taking needle assembling equipment comprises a fixing bracket, wherein a cam driving mechanism and a driving rotary table are mounted on the fixing bracket; the output end of the cam driving mechanism is connected with the driving rotary table and drives the driving rotary table; blood-taking needle assembling workstations are sequentially distributed along the circumferential direction of the driving rotary table; the cam driving mechanism outputs driving forces with different frequencies through different cams to drive different blood-taking needle assembling workstations; the output end of the driving rotary table is used for driving a blood-taking needle assembling line to move along the circumferential direction in a stepped way through a driving force conversion mechanism, and/or providing reciprocating motion driving forces along the vertical direction for the blood-taking needle assembling workstations through the driving force conversion mechanism, and/or providing reciprocating motion driving forces along the horizontal direction for the blood-taking needle assembling workstations through the driving force conversion mechanism. The aims of synchronously and cooperatively controlling the operation of the workstations for all processes by using the same driving mechanism is achieved, mutual operation cannot be obstructed, and the assembly efficiency is high.

Description

Blood taking needle mounting equipment

Technical field

The present invention relates to blood taking needle mounting equipment field, especially, relate to a kind of blood taking needle mounting equipment.

Background technology

Blood taking needle is tested for blood sample collection and to blood sample in medical inspection process, thus understands Human Physiology and pathologic condition, judges disease.Pen-holder-type blood taking needle owing to carrying, easy to use, widely use in medical industry.The two ends of the syringe needle of pen-holder-type blood taking needle are lived by shank and pin calotte respectively, and make it as far as possible not contaminated, do not need in use to carry out disinfection, user only needs shank, pin cap to pull out.

At present, the motorization assembly of pen-holder-type blood taking needle, needs to be equipped with independently processing apparatus and be equipped with special drive unit in each operation, cannot reach operation synchronous operation, cause structure very complicated, running is loaded down with trivial details, operation inconvenience, needs a large amount of manually to carry out examination and controlling.Even if having integrated assembly equipment, often also need to control multiple motor or other driving arrangements by a controller, make its speed of service as far as possible consistent and realize equipment step and synchronously carry out successively, and owing to there is multiple driving arrangement, the precision of transmission mechanism, control accuracy all require very high, otherwise can cause and cannot increase large, equipment operation obstruction mutually, cause whole equipment to run.

Summary of the invention

The object of the invention is to provide a kind of blood taking needle mounting equipment, cannot synchronous operation to solve each operation of existing machinery assembly equipment; Control multiple driving arrangement by controller, equipment precision requirement is high, is easy to be affected and cause the technical problem that equipment cannot run.

For achieving the above object, the technical solution used in the present invention is as follows:

A kind of blood taking needle mounting equipment, comprise the fixed support for installing multiple blood taking needle assembly working station, cam drive mechanism for driving blood taking needle assembly line to operate fixed support is equipped with and for driving blood taking needle assembly line to move along each blood taking needle assembly working station step-by-step movement and driving each synchronous operated driving rotating disk in blood taking needle assembly working station, the output of cam drive mechanism connects and drives rotating disk, arrange successively along driving the circumference of 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, drive the output of rotating disk by driving force switching mechanism drive blood taking needle assembly line circumferentially step-by-step movement move, and/or drive rotating disk drive output by driving force switching mechanism provide blood taking needle assembly working station vertically move back and forth driving force, and/or drive rotating disk drive output by driving force switching mechanism provide blood taking needle assembly working station in the horizontal direction move back and forth driving force.

Further, blood taking needle assembly working station comprises for needle stand material loading and needle stand is put into the upper needle stand work station of blood taking needle assembly line, the syringe needle insertion needle stand work station that needle stand forms upper syringe needle and lower syringe needle is inserted for syringe needle material loading and by syringe needle, penholder is assembled into the penholder mounting work station of upper syringe needle for penholder material loading, blood resistance unit is sheathed on the blood resistance unit mounting work station of lower syringe needle for blood resistance unit material loading, be sheathed on the cap for brush mounting work station outside blood resistance unit for cap for brush material loading and by the cap for brush and be used for the blood taking needle that the assembles blood taking needle output services station from the loading and unloading of blood taking needle assembly line, 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 and are arranged in order along driving the circumference of rotating disk.

Further, whether upper needle stand work station and syringe needle insert to be provided with between needle stand work station and to hover the testing station, needle stand position put in place for detecting needle stand; And/or syringe needle insert to be provided with successively between needle stand work station and penholder mounting work station for putting glue between syringe needle and needle stand some glue work station, for dry and solidification point glue some adhesive curing work station, for detect syringe needle and the gluing stability of needle stand syringe needle tensile test work station, for detect syringe needle breakage and syringe needle angle syringe needle state-detection work station and on the upper syringe needle oiling work station of syringe needle oiling; And/or be provided with successively between penholder mounting work station and 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 half-finished first Weeding station of defective assembling; And/or be provided with for compacting blood resistance unit compacting work station between blood resistance unit mounting work station and cap for brush mounting work station; And/or the second Weeding station be provided with successively between cap for brush mounting work station and blood taking needle output services station for screening and reject defective assembling finished product and the cap for brush compacting work station for the compacting cap for brush; And/or be also placed with successively after blood taking needle output services station for the labeling work station of labeling on assembling finished product and the finished product output services station for exporting assembling finished product.

Further, overturn work station comprise for capture from blood taking needle assembly line half-finished first grasping mechanism of assembling, for draw traction lever that the first grasping mechanism moves up and down, for promote the first grasping mechanism elevating mechanism, for changing the gravity switching mechanism of elevating mechanism lifting weight and vertically rotating to overturn the half-finished rotating mechanism of assembling for ordering about the first grasping mechanism; The first end of traction lever is rotatably connected on fixed support, and the second end of traction lever is rotatably connected in gravity switching mechanism, and the first grasping mechanism is connected to the movable end of rotating mechanism and is connected in gravity switching mechanism by rotating mechanism; The input of elevating mechanism connects the output of driving force switching mechanism, and the output of elevating mechanism is connected on the fulcrum of traction lever by gravity switching mechanism; Second end of traction lever and the stiff end of rotating mechanism connect into combined mechanism, and combined mechanism connects elevating mechanism by gravity switching mechanism.

Further, gravity switching mechanism comprise the output being fixed in elevating mechanism lift plate, be fixed in the first connecting plate on lift plate and promote the slide mechanism of gravity for cutting down; The middle part of lift plate is rotatably connected on the fulcrum of traction lever by the first rotating mechanism; The lift first end of plate and the first end homonymy of traction lever are arranged, the output of elevating mechanism is connected on the first end of lift plate, and the second end and first connecting plate of lift plate are affixed, and lift plate and the first connecting plate are combined to form L shaped plate; Slide mechanism is loaded on the first connecting plate; Slide mechanism comprises at least one slide block being fixed in the track on the plate face of the first connecting plate and being slidably connected in orbit; Slide block along axis of an orbit to sliding trace, the lifting track of elevating mechanism and the event trace of traction lever be in same plane; Second end of traction lever is rotatably connected on slide block by the second rotating mechanism; First grasping mechanism is connected on slide block by rotating mechanism, and the stiff end of rotating mechanism is fixed on slide block.

Further, cam drive mechanism comprise for providing the drive unit of driving force, be arranged on the output of drive unit and for transmission of drive force transmission mechanism and be arranged on transmission mechanism output and cam mechanism for driving force being converted to circulation driving force; Cam mechanism comprise the output being connected to transmission mechanism camshaft, be fixed in cam on camshaft and movable top and be against driven pulley on cam periphery wall; Driven pulley is corresponding with driving force switching mechanism to be arranged, transmits circulation driving force for driven pulley to driving force switching mechanism.

Further, driving force switching mechanism comprises the output of affixed driving gear set on the driven wheel and connection for transmission gear train and the power transmission shaft for driving rotating disk circumferentially to rotate, and power transmission shaft is connected to the middle part driving rotating disk; Driving force switching mechanism comprises affixed portable plate on the driven wheel, for continuing the movable end that provides the pull bar of downward active force and be connected to portable plate to portable plate and for the output connecting rod driving rotating disk to provide vertical back and forth power output, two ends drawknot portable plate and the fixed support respectively of pull bar, the core wheel of driven pulley forms the moving fulcrum of portable plate, the tie point of pull bar and portable plate forms the stiff end of portable plate, the tie point exporting connecting rod and portable plate forms the movable end of portable plate, combination formation leverage; The free end exporting connecting rod is fixed in the radial position being located at the lifting disk driving rotating disk top, vertically moves back and forth for the edge ordering about lifting disk and provides the circulation driving force of vertical direction to blood taking needle assembly working station; And/or the crossover sub free end of output connecting rod is connected with for vertical force being converted to horizontal force, for providing level to circulation driving force to blood taking needle assembly working station; And/or the free end exporting connecting rod is fixed on vertical force output mechanism.

Further, upper needle stand work station, the syringe needle structure of at least one inserted in needle stand work station, penholder mounting work station, blood resistance unit mounting work station, cap for brush mounting work station comprise for the automatic feeding device that material stores and material exports automatically, for the conveying mechanism of mass transport and the transfer device for material transfer; The conveying entrance of conveying mechanism connects automatic feeding device, and the conveying of conveying mechanism exports the station keeping mechanism be provided with for material station keeping; Transfer device is located between the conveying outlet of conveying mechanism and blood taking needle assembly line, for obtaining material from station keeping mechanism and material being transferred to blood taking needle assembly line; Station keeping mechanism comprises material for holding single material and holds position and for stopping the block piece that subsequent material continues to enter material and holds position; Transfer device comprises and moves horizontally position for regulating and/or regulate the position switching mechanism of vertical shift position and/or position of rotation and be arranged on the transfer gas pawl of output of position switching mechanism, and the material that the material that the motion track of transfer gas pawl is in station keeping mechanism holds position and blood taking needle assembly line is placed between position.

Further, blood taking needle output services station comprises for capturing assembling finished product from blood taking needle assembly line and the second grasping mechanism discharged in the horizontal direction by the assembling finished product of crawl, being used for driving the 3rd rotating mechanism of the second grasping mechanism reciprocating rotation, being used for the 3rd rotating mechanism and connecting the detent mechanism of location and drive the swing mechanism of the 3rd rotating mechanism reciprocating rotation; The input of swing mechanism connects the output of driving force switching mechanism, the output of swing mechanism connects the input of the 3rd rotating mechanism and drives the output reciprocating rotation of the 3rd rotating mechanism, 3rd rotating mechanism is rotating to be arranged on detent mechanism, second grasping mechanism is arranged on the output of the 3rd rotating mechanism, 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 horizontal direction active force to the second grasping mechanism.

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 assembling finished product and prevents the hook part that assembling finished product vertically directly drops, and hook part is arranged towards the direction capturing assembling finished product; Detent mechanism comprises the location-plate for being connected and fixed with blood taking needle assembly line and is fixed on location-plate for installing the installing plate of the 3rd rotating mechanism; 3rd rotating mechanism comprises the bearing block be fixed on detent mechanism and the turning cylinder be arranged in bearing block, outside at least one end projecting shaft bearing of turning cylinder, for connecting the second grasping mechanism and/or swing mechanism; Swing mechanism comprise connect driving force switching mechanism and for providing the swing arm of oscillatory forces, be rotatably connected to the cursor of swing arm output and be rotatably connected to second connecting plate of output of cursor, swing arm, cursor and the second connecting plate three form three-link mechanism; The output of the second connecting plate is on the rotating shaft affixed, and the second connecting plate orders about turning cylinder reciprocating rotation.

Further, upper syringe needle oiling work station and/or upper syringe needle oiling work station comprise: installing rack, and installing rack is provided with the oil-bearing structure for storing fluid; Get spindle, get spindle under the effect of the first driving mechanism along installing rack vertically move extract fluid; Oiling mechanism, for extracting fluid and outer wall fluid being smeared to spindle head to be coated from getting spindle.

Further, oiling mechanism comprises: for adsorbing fluid and fluid is smeared to covering with paint or varnish and being used for driving on the outer wall of spindle head to be coated cover with paint or varnish vertically moving and the second driving mechanism of direction movement perpendicular to installing rack along installing rack from getting spindle; Getting 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 plates connect the second driving mechanism; Oil-bearing structure comprises: the first fuel reserve tank, and the first fuel reserve tank is connected with the second fuel reserve tank through flexible pipe, and the second fuel reserve tank is positioned at the below of getting spindle, and is provided with and is convenient to get that spindle moves longitudinally to extract fluid gets 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, and 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 the both sides of installing frame plate face, and 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 comprises: the second valve body being positioned at the first valve body below flexible pipe and being positioned at above flexible pipe, and 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 the heater for heating and the temperature sensor for detecting wall body temperature, and the work of heater is controlled by the temperature signal of temperature sensor.

The present invention has following beneficial effect:

Blood taking needle mounting equipment of the present invention, drives the running of blood taking needle assembly line by cam drive mechanism, to move and drive each blood taking needle assembly working station run-in synchronism by driving driven by rotary disc blood taking needle assembly line along each blood taking needle assembly working station step-by-step movement; Cam drive mechanism is equipped with different blood taking needle assembly working stations by the driving force of different cams output different frequency and operates, each blood taking needle assembly working station is along driving being circumferentially arranged of rotating disk, the convenient synchronous driving blood taking needle assembly line of rotating disk that drives carries out coordination operation, thus reaches same driving mechanism carries out the synchronized Coordinative Control object to the running of the work station of all process steps; By driving force switching mechanism, the driving force that cam drive mechanism exports is changed, to be adapted to the running needs at different blood taking needle assembly working station, thus arrive the synchronous operated object of whole blood taking needle assembly line.Owing to adopting same cam drive mechanism to carry out overall drived control, can not form the obstruction mutually run between each blood taking needle assembly working station, efficiency of assembling is high.

Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.

Accompanying drawing explanation

The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the structural representation of the blood taking needle mounting 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 the cam drive mechanism of the preferred embodiment of the present invention;

Fig. 5 is the structural representation two of the cam drive mechanism of the preferred embodiment of the present invention;

Fig. 6 is the structural representation of the driving force switching mechanism of the preferred embodiment of the present invention;

The structural representation that Fig. 7 is the upper needle stand work station of the preferred embodiment of the present invention, syringe needle inserts the material loading part of needle stand work station, penholder mounting work station, blood resistance unit 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, drive unit; 302, transmission mechanism; 303, cam mechanism; 3031, camshaft; 3032, cam; 3033, driven pulley; 4, rotating disk is driven; 5, driving force switching mechanism; 501, driving gear set; 502, power transmission shaft; 503, portable plate; 504, pull bar; 505, connecting rod is exported; 506, crossover sub; 6, the first grasping mechanism; 7, traction lever; 8, elevating mechanism; 9, gravity switching mechanism; 901, plate is lifted; 902, the first connecting plate; 903, slide mechanism; 9031, track; 9032, slide block; 10, rotating mechanism; 11, the first rotating mechanism; 12, the second rotating mechanism; 13, disk is elevated; 14, automatic feeding device; 15, conveying mechanism; 16, transfer device; 1601, position switching mechanism; 1602, gas pawl is shifted; 17, station keeping mechanism; 1701, material holds position; 1702, block piece; 18, the second grasping mechanism; 19, the 3rd rotating mechanism; 1901, bearing block; 1902, turning cylinder; 20, detent mechanism; 2001, location-plate; 2002, installing plate; 21, swing mechanism; 2101, swing arm; 2102, cursor; 2103, the second connecting plate; 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 the multitude of different ways that limits and cover implement.

Fig. 1 is the structural representation of the blood taking needle mounting 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 the cam drive mechanism of the preferred embodiment of the present invention; Fig. 5 is the structural representation two of the cam drive mechanism of the preferred embodiment of the present invention; Fig. 6 is the structural representation of the driving force switching mechanism of the preferred embodiment of the present invention; The structural representation that Fig. 7 is the upper needle stand work station of the preferred embodiment of the present invention, syringe needle inserts the material loading part of needle stand work station, penholder mounting work station, blood resistance unit 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.

As depicted in figs. 1 and 2, the blood taking needle mounting equipment of the present embodiment, comprise the fixed support 2 for installing multiple blood taking needle assembly working station 1, cam drive mechanism 3 for driving blood taking needle assembly line to operate fixed support 2 is equipped with and for driving blood taking needle assembly line to move along each blood taking needle assembly working station 1 step-by-step movement and driving each synchronous operated driving rotating disk 4 in blood taking needle assembly working station 1, the output of cam drive mechanism 3 connects and drives rotating disk 4, arrange successively along driving the circumference of rotating disk 4 in blood taking needle assembly working station 1, cam drive mechanism 3 exports the driving force of different frequency to drive different blood taking needle assembly working stations 1 by different cams, drive rotating disk 4 output by driving force switching mechanism 5 drive blood taking needle assembly line circumferentially step-by-step movement move, and/or drive rotating disk 4 drive output by driving force switching mechanism 5 provide blood taking needle assembly working station 1 vertically move back and forth driving force, and/or drive rotating disk 4 drive output by driving force switching mechanism 5 provide blood taking needle assembly working station 1 in the horizontal direction move back and forth driving force.Blood taking needle mounting equipment of the present invention, drives blood taking needle assembly line to operate by cam drive mechanism 3, drives blood taking needle assembly line to move along each blood taking needle assembly working station 1 step-by-step movement by driving rotating disk 4 and drives each blood taking needle assembly working station 1 run-in synchronism; Cam drive mechanism 3 is equipped with different blood taking needle assembly working stations 1 by the driving force of different cams output different frequency and operates, each blood taking needle assembly working station 1 is along driving being circumferentially arranged of rotating disk 4, the convenient synchronous driving blood taking needle assembly line of rotating disk 4 that drives carries out coordination operation, thus reaches same driving mechanism carries out the synchronized Coordinative Control object to the running of the work station of all process steps; The driving force exported by driving force switching mechanism 5 pairs of cam drive mechanisms 3 is changed, and to be adapted to the running needs at different blood taking needle assembly working station 1, thus arrives the synchronous operated object of whole blood taking needle assembly line.Owing to adopting same cam drive mechanism 3 to carry out overall drived control, can not form the obstruction mutually run between each blood taking needle assembly working station 1, efficiency of assembling is high.Preferably, the drive unit 301 of cam drive mechanism 3 comprises air cylinder driven, hydraulic-driven, pneumatic actuation, motor drives or similar type of drive drives.

As depicted in figs. 1 and 2, in the present embodiment, blood taking needle assembly working station 1 comprises for needle stand material loading and needle stand is put into the upper needle stand work station of blood taking needle assembly line, the syringe needle insertion needle stand work station that needle stand forms upper syringe needle and lower syringe needle is inserted for syringe needle material loading and by syringe needle, penholder is assembled into the penholder mounting work station of upper syringe needle for penholder material loading, blood resistance unit is sheathed on the blood resistance unit mounting work station of lower syringe needle for blood resistance unit material loading, be sheathed on the cap for brush mounting work station outside blood resistance unit for cap for brush material loading and by the cap for brush and be used for the blood taking needle that the assembles blood taking needle output services station from the loading and unloading of blood taking needle assembly line.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 and are arranged in order along driving the circumference of rotating disk 4.Preferably, upper pin operation is carried out by upper needle stand work station by the mode once transmitting one or two needle stand.By being arranged in order of the blood taking needle assembly working station 1 of each function, thus roll off the production line along the blood taking needle of blood taking needle assembly line successively and after automatically realizing the fixed point contact pin of needle stand, the assembling of penholder, the assembling of blood resistance unit, the assembling of the cap for brush and assembling, thus cooperation control complete the assembling process of whole blood taking needle.Preferably, putting in order of each blood taking needle assembly working station 1 can reversing of position as required.Preferably, clipped blood taking needle assembly working station 1 can be needed according to manufacture craft.

As depicted in figs. 1 and 2, in the present embodiment, whether upper needle stand work station and syringe needle insert to be provided with between needle stand work station and to hover the testing station, needle stand position put in place for detecting needle stand.Increase the detection of needle stand position, improve the assembly precision that follow-up syringe needle inserts needle stand, effectively improve the qualification rate of assembling finished product.And/or syringe needle insert to be provided with successively between needle stand work station and penholder mounting work station for putting glue between syringe needle and needle stand some glue work station, for dry and solidification point glue some adhesive curing work station, for detect syringe needle and the gluing stability of needle stand syringe needle tensile test work station, for detect syringe needle breakage and syringe needle angle syringe needle state-detection work station and on the upper syringe needle oiling work station of syringe needle oiling.By increasing some glue process, improving the structural stability of blood taking needle, facilitating structure to use.By arranging blood taking needle tensile test, guaranteeing the connection reliability of syringe needle and needle stand, improving the packaging qualification rate of structure.By arranging the operation of upper syringe needle oiling, use of conveniently taking a blood sample, ensures blood sampling function when syringe needle uses, reduces the probability of syringe needle corrosion, reduce the probability that blood is detained syringe needle.And/or be provided with successively between penholder mounting work station and 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 half-finished first Weeding station of defective assembling.By overturning needle stand, the assembly operation at convenient lower syringe needle position.By arranging the operation of lower syringe needle oiling, use of conveniently taking a blood sample, ensures blood sampling function when syringe needle uses, reduces the probability of syringe needle corrosion, reduce the probability that blood is detained syringe needle.Propose contact pin defective work by the first Weeding station, reduce the probability that defective work enters subsequent workstations, thus economize energy consumption.And/or be provided with between blood resistance unit mounting work station and cap for brush mounting work station for compacting blood resistance unit compacting work station.Improve the combination stability of blood resistance unit and needle stand.And/or the second Weeding station be provided with successively between cap for brush mounting work station and blood taking needle output services station for screening and reject defective assembling finished product and the cap for brush compacting work station for the compacting cap for brush.Carry out the rejecting of secondary defective work, improve the product percent of pass exported.And/or be also placed with successively after blood taking needle output services station for the labeling work station of labeling on assembling finished product and the finished product output services station for exporting assembling finished product.The mark of follow-up blood taking needle is facilitated to use.Preferably, putting in order of each blood taking needle assembly working station 1 can reversing of position as required.Preferably, clipped blood taking needle assembly working station 1 can be needed according to manufacture craft.

As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, upset work station comprise for capture from blood taking needle assembly line half-finished first grasping mechanism 6 of assembling, for draw traction lever 7 that the first grasping mechanism 6 moves up and down, for promote the first grasping mechanism 6 elevating mechanism 8, for changing the gravity switching mechanism 9 of elevating mechanism 8 lifting weight and vertically rotating to overturn the half-finished rotating mechanism 10 of assembling for ordering about the first grasping mechanism 6.The first end of traction lever 7 is rotatably connected on fixed support 2.Second end of traction lever 7 is rotatably connected in gravity switching mechanism 9.First grasping mechanism 6 is connected to the movable end of rotating mechanism 10 and is connected in gravity switching mechanism 9 by rotating mechanism 10.The input of elevating mechanism 8 connects the output of driving force switching mechanism 5.The output of elevating mechanism 8 is connected on the fulcrum of traction lever 7 by gravity switching mechanism 9.Second end of traction lever 7 and the stiff end of rotating mechanism 10 connect into combined mechanism.Combined mechanism connects elevating mechanism 8 by gravity switching mechanism 9.Upset work station sets the structure anchor of whole switching mechanism by fixed support 2, by the first grasping mechanism 6 from blood taking needle assembly line capture assembling semi-finished product and to assembling semi-finished product carry out turning operation, gravity switching mechanism 9 is pulled by elevating mechanism 8, traction lever 7 first end is utilized to be connected with the fixed point of fixed support 2, elevating mechanism 8 is by the castering action power of gravity switching mechanism 9 pairs of traction lever 7 position of the fulcrum, traction lever 7 second end is forced upwards to be praised, praising rotating mechanism 10 is realized by the combined mechanism of traction lever 7 second end and rotating mechanism 10 stiff end, rotating mechanism 10 is praised drive first grasping mechanism 6 and is promoted, thus the assembling semi-finished product making the first grasping mechanism 6 capture depart from blood taking needle assembly line completely, eliminate the interference of blood taking needle assembly line to the upset of assembling semi-finished product, then the half-finished upset of assembling is realized by the rotation of rotating mechanism 10, elevating mechanism 8 passes through gravity switching mechanism 9 indirectly-acting in traction lever 7, the combined mechanism of traction lever 7 second end and rotating mechanism 10 stiff end is forced upwards to promote, elevating mechanism 8 directly acts on the combined mechanism of traction lever 7 second end and rotating mechanism 10 stiff end by gravity switching mechanism 9 simultaneously, make full use of the conversion of gravity switching mechanism 9 realizable force, realize the larger upward stroke of grasping mechanism with the lift stroke that elevating mechanism 8 is less, thus reduce elevating mechanism 8 energy loss.The half-finished switching process of whole assembling realizes full-automatic, assembles that half-finished reversal rate is fast, overturn structure unified, and control accuracy is high, thus improves efficiency of assembling and the assembly quality of blood taking needle; And omnidistance prosthetic is participated in directly and contacted, and differs and is subject to secondary pollution, thus the quality of blood taking needle can be ensured.Adopt overturn structure of the present invention, elevating mechanism 8 promotes a less distance, can realize switching mechanism and promote a larger distance, thus make compact integral structure, the floor space of greatly saving and energy consumption.

As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, gravity switching mechanism 9 comprise the output being fixed in elevating mechanism 8 lift plate 901, be fixed in the first connecting plate 902 on lift plate 901 and promote the slide mechanism 903 of gravity for cutting down.The middle part of lift plate 901 is rotatably connected on the fulcrum of traction lever 7 by the first rotating mechanism 11.The lift first end of plate 901 and the first end homonymy of traction lever 7 are arranged.The output of elevating mechanism 8 is connected on the first end of lift plate 901.Second end and first connecting plate 902 of lift plate 901 are affixed.Lift plate 901 and the first connecting plate 902 are combined to form L shaped plate.Slide mechanism 903 is loaded on the first connecting plate 902.The output of elevating mechanism 8 acts on the first end of lift plate 901, lift plate 901 realizes the lift of the fulcrum to traction lever 7 by the first rotating mechanism 11, moving upward of traction lever 7 second end is fixedly forced due to traction lever 7 first end, thus drive combined mechanism to move upward, thus realize the upwards lifting of the first grasping mechanism 6.Also the fulcrum of lift plate 901 is connected to while first rotating mechanism 11 connects the fulcrum of traction lever 7, by the castering action of elevating mechanism 8, the second segment of lift plate 901 is forced to move downward, the lower end of first connecting plate 902 affixed with lifting plate 901 is forced to move inward, combined mechanism is moved on the first connecting plate 902 by slide mechanism 903, due to the inclination of the first connecting plate 902, realize the conversion of gravity, change the moving direction of combined mechanism, by increasing the climb of the first grasping mechanism 6, the assembling semi-finished product captured for the first grasping mechanism 6 provide enough upset spaces.Preferably, the rotation angle position that lift plate 901 is connected with the first connecting plate 902 is provided with at least one piece for carrying out the stiffener of local strengthening to rotation angle position, and stiffener is simultaneously perpendicular to lift plate 901 and the first connecting plate 902.The relative stability of lift plate 901 and the first connecting plate 902 is improved by stiffener.The slide block 9032 that slide mechanism 903 comprises the track 9031 at least one plate face being fixed in the first connecting plate 902 and is slidably connected on track 9031.Slide block 9032 is in same plane along the sliding trace of track 9031 axis, the lifting track of elevating mechanism 8 and the event trace of traction lever 7.Second end of traction lever 7 is rotatably connected on slide block 9032 by the second rotating mechanism 12.First grasping mechanism 6 is connected on slide block 9032 by rotating mechanism 10.The stiff end of rotating mechanism 10 is fixed on slide block 9032.The mutual interlock of traction lever 7, gravity switching mechanism 9 and combined mechanism is realized by elevating mechanism 8, combined mechanism is slided on track 9031 by slide block 9032, conveniently moving, the obstruction of movement is little, conveniently realize the conversion of gravity, improve the first grasping mechanism 6 and capture the half-finished range of lift of assembling.Preferably, track 9031 can adopt the structure such as slide bar or dovetail groove.Preferably, slide mechanism 903 can also replace with rolling mechanism.Rolling mechanism can adopt ball or roller and roller track to carry out the mechanism coordinated, or similar means.

As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Fig. 6, in the present embodiment, cam drive mechanism 3 comprises for providing the drive unit 301 of driving force, be arranged on the output of drive unit 301 and for transmission of drive force transmission mechanism 302 and be arranged on transmission mechanism 302 output and cam mechanism 303 for driving force being converted to circulation driving force.Cam mechanism 303 comprise the output being connected to transmission mechanism 302 camshaft 3031, be fixed in cam 3032 on camshaft 3031 and movable top and be against driven pulley 3033 on cam 3032 periphery wall.Driven pulley 3033 is corresponding with driving force switching mechanism 5 to be arranged, transmits circulation driving force for driven pulley 3033 to driving force switching mechanism 5.Cam drive mechanism 3 carries out assembly connection by fixed support 2 and blood taking needle kludge; Fixed support 2 provides installation position, to facilitate the integral installation layout of all parts for all parts; The synthetic operation of whole cam drive mechanism 3 is realized by same drive unit 301, by transmission mechanism 302, the driving force coming from drive unit 301 is transmitted to next stage parts, unidirectional drive power is converted at least one group of circulation driving force by cam mechanism 303 by transmission mechanism 302, the circulation driving force that cam mechanism 303 conversion is formed exports to each blood taking needle assembly working station 1 by driving force switching mechanism 5, is exported thus form the operation run-in synchronism at each blood taking needle assembly working station 1 by the circulation driving force of difference group.The driving force of whole cam drive mechanism 3 all has same drive unit 301 to export, realize exporting different driving forces and being exported by driving force switching mechanism 5 by the cam 3032 of different shape in cam mechanism 303, thus meet the running needs of different operation, save structure space, decrease artificial participation, reduce the mutual obstruction in each operation operation process, ensure 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 switching mechanism 5 comprises the output that is fixed in driving gear set 501 on driven pulley 3033 and connection for transmission gear train 501 and power transmission shaft 502 for driving rotating disk 4 circumferentially to rotate.Power transmission shaft 502 is connected to the middle part driving rotating disk 4.Driving force switching mechanism 5 comprise the portable plate 503 be fixed on driven pulley 3033, for continue to provide the pull bar 504 of downward active force to portable plate 503 and be connected to portable plate 503 movable end and for the output connecting rod 505 driving rotating disk 4 to provide vertical back and forth power output.Two ends drawknot portable plate 503 and the fixed support 2 respectively of pull bar 504.The core wheel of driven pulley 3033 forms the moving fulcrum of portable plate 503.Pull bar 504 forms the stiff end of portable plate 503 with the tie point of portable plate 503.The tie point exporting connecting rod 505 and portable plate 503 forms the movable end of portable plate 503, combination formation leverage.The free end exporting connecting rod 505 is fixed in the radial position being located at the lifting disk 13 driving rotating disk 4 top, vertically moves back and forth for the edge ordering about lifting disk 13 and provides the circulation driving force of vertical direction to blood taking needle assembly working station 1; And/or the crossover sub 506 free end of output connecting rod 505 is connected with for vertical force being converted to horizontal force, for providing level to circulation driving force to blood taking needle assembly working station 1; And/or the free end exporting 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, the syringe needle structure of at least one inserted in needle stand work station, penholder mounting work station, blood resistance unit mounting work station, cap for brush mounting work station comprises for the automatic feeding device 14 that material stores and material exports automatically, for the conveying mechanism 15 of mass transport and the transfer device 16 for material transfer.The conveying entrance of conveying mechanism 15 connects automatic feeding device 14.The conveying of conveying mechanism 15 exports the station keeping mechanism 17 be provided with for material station keeping.Transfer device 16 is located between the conveying outlet of conveying mechanism 15 and blood taking needle assembly line, for obtaining material from station keeping mechanism 17 and material being transferred to blood taking needle assembly line.Station keeping mechanism 17 comprises material for holding single material and holds position 1701 and for stopping the block piece 1702 that subsequent material continues to enter material and holds position 1701.Transfer device 16 comprises and moves horizontally position for regulating and/or regulate the position switching mechanism 1601 of vertical shift position and/or position of rotation and be arranged on the transfer gas pawl 1602 of output of position switching mechanism 1601.The material of material accommodation position 1701 and blood taking needle assembly line that the motion track shifting gas pawl 1602 is in station keeping mechanism 17 is placed between position.Store material by automatic feeding device 14, automatically for whole feeding device provides material supply, by the delivery outlet of automatic feeding device 14, material is delivered to the delivery track of conveying mechanism 15, realize from automatic feeding device 14 to blood taking needle assembly machine prescription to convey materials; Station keeping mechanism 17 pairs of materials of outlet are carried to be fixed location by being located at conveying mechanism 15, to wait for that the follow-up assembling carrying out blood taking needle in blood taking needle assembling unit transferred to by the material of stationary positioned by transfer device 16, thus complete material from automatic feeding device 14 to the feeding process blood taking needle assembly line.Whole feeding process departs from manually completely, and carries out full-automatic material loading, effectively prevents the secondary pollution in blood taking needle assembling process; And by mechanical automation material loading, material loading speed is fast, can ensure the uniformity of whole material loading action, ensure assembly precision and the assembly quality of follow-up assembling process.

As shown in Figure 1, Figure 2 with shown in Fig. 8, in the present embodiment, blood taking needle output services station comprises for capturing assembling finished product from blood taking needle assembly line and the second grasping mechanism 18 discharged in the horizontal direction by the assembling finished product of crawl, being used for driving the 3rd rotating mechanism 19 of the second grasping mechanism 18 reciprocating rotation, being used for the 3rd rotating mechanism 19 and connecting the detent mechanism 20 of location and drive the swing mechanism 21 of the 3rd rotating mechanism 19 reciprocating rotation.The input of swing mechanism 21 connects the output of driving force switching mechanism 5.The output of swing mechanism 21 connects the input of the 3rd rotating mechanism 19 and drives the output reciprocating rotation of the 3rd rotating mechanism 19.3rd rotating mechanism 19 is rotating to be arranged on detent mechanism 20.Second grasping mechanism 18 is arranged on the output of the 3rd rotating mechanism 19.The grasping end of the second grasping mechanism 18 is encorbelmented beyond the installation end of the second grasping mechanism 18.The grasping end of the second grasping mechanism 18 swings, for applying horizontal direction active force to the second grasping mechanism 18 with the reciprocating rotation of the 3rd rotating mechanism 19.Assembled and the assembling finished product be up to the standards from the crawl of blood taking needle assembly line by the second grasping mechanism 18, the 3rd rotating mechanism 19 reciprocating rotation is driven by the reciprocally swinging of swing mechanism 21, 3rd rotating mechanism 19 reciprocating rotation drives the grasping end of the second grasping mechanism 18 reciprocally swinging centered by the turning cylinder 1902 of the 3rd rotating mechanism 19, grasping end discharges assembling finished product in the process of forward rocking motion, the oscillatory forces of grasping end gives assembling finished product with horizontal forward inertia force, assembling finished product falls in parabolical mode, when with bottom isoelectric membrane, the impulsive force part produced by assembling finished product freely falling body is broken down into horizontal applied force, the impact that assembling finished product is subject to reduces, simultaneously the shank of blood taking needle and pin cap can not directly and bottom object generation interaction force, but order about blood taking needle by horizontal applied force and offset the interaction force with bottom object along the mode that bottom object surface rolls, thus well protect the blood taking needle of assembling formation, improve the qualification rate of the rear blanking procedure of blood taking needle assembling.

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.The grasping end of the second grasping mechanism 18 is provided with for support assembling finished product and prevents the hook part 22 that assembling finished product vertically directly drops.Hook part 22 is arranged towards the direction capturing assembling finished product.The probability that effective blood taking needle reducing crawl vertically directly drops.Detent mechanism 20 comprises the location-plate 2001 for being connected and fixed with blood taking needle assembly line and is fixed on location-plate 2001 for installing the installing plate 2002 of the 3rd rotating mechanism 19.3rd rotating mechanism 19 comprises the bearing block 1901 be fixed on detent mechanism 20 and the turning cylinder 1902 be arranged in bearing block 1901.Outside at least one end projecting shaft bearing 1901 of turning cylinder 1902, for connecting the second grasping mechanism 18 and/or swing mechanism 21.Swing mechanism 21 comprise connect driving force switching mechanism 5 and for providing the swing arm 2101 of oscillatory forces, be rotatably connected to the cursor 2102 of swing arm 2101 output and be rotatably connected to second connecting plate 2103 of output of cursor 2102.Swing arm 2101, cursor 2102 and the second connecting plate 2103 three form three-link mechanism.The output of the second connecting plate 2103 is fixed on turning cylinder 1902.Second connecting plate 2103 orders about turning cylinder 1902 reciprocating rotation.Adopt between detent mechanism 20 with blood taking needle assembly line and be fixedly connected with, between swing mechanism 21 blood taking needle assembly line, adopt movable connection; Or adopt movable connection between detent mechanism 20 with blood taking needle assembly line, adopt between swing mechanism 21 with blood taking needle assembly line and be fixedly connected with; Or adopt movable connection between detent mechanism 20 with blood taking needle assembly line, between swing mechanism 21 with blood taking needle assembly line, adopt movable connection.By selecting different fixing points, to expand the scope of activities at whole blood taking needle output services station, to be suitable for the needs of different blood taking needle assembly line.Can be driven by the optional position in flexible connection region, force whole blood taking needle output services station linkage operation, facilitate vibrational power flow, facilitate blood taking needle output services station to be installed on blood taking needle assembly line and carry out synthetic operation.

In the present embodiment, upper syringe needle oiling work station and/or upper syringe needle oiling work station comprise: installing rack, and installing rack is provided with the oil-bearing structure for storing fluid; Get spindle, get spindle under the effect of the first driving mechanism along installing rack vertically move extract fluid; Oiling mechanism, for extracting fluid and outer wall fluid being smeared to spindle head to be coated from getting spindle.Under the effect of the first driving mechanism, fluid is extracted along the length travel of installing rack to stretch in be located on installing rack oil-bearing structure by getting spindle, and extract fluid by oiling mechanism from getting spindle and fluid smeared on the outer wall of spindle head to be coated, achieve the automatically oiling of spindle head to be coated, avoid traditional craft and process the pollution caused, automation processing also meets the processing request of high-cleanness, high environment, and oiling mechanism can ensure that smearing of fluid is even, defect in syringe needle is infiltrated because neglecting the fluid caused when avoiding artificial, improve yield rate, reduce processing cost.

In the present embodiment, oiling mechanism comprises: for adsorbing fluid and fluid is smeared to covering with paint or varnish and being used for driving on the outer wall of spindle head to be coated cover with paint or varnish vertically moving and the second driving mechanism of direction movement perpendicular to installing rack along installing rack from getting spindle.Getting 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.The many groups of loading plates covered with paint or varnish through sharing connect the second driving mechanism.Oil-bearing structure comprises: the first fuel reserve tank, and the first fuel reserve tank is connected with the second fuel reserve tank through flexible pipe, and the second fuel reserve tank is positioned at the below of getting spindle, and is provided with and is convenient to get that spindle moves longitudinally to extract fluid gets oilhole.Second fuel reserve tank is provided with the liquid level sensor for detecting liquid level, flexible pipe is provided with the switching mechanism for controlling flexible pipe break-make, and the action of switching mechanism is controlled (utilizing the action of sensor signal gauge tap to belong to known technology) by the liquid level signal of liquid level sensor.First fuel reserve tank, the second fuel reserve tank lay respectively at the both sides of installing frame plate face, and 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 comprises: the second valve body being positioned at the first valve body below flexible pipe and being positioned at above flexible pipe, and 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 the heater for heating and the temperature sensor for detecting wall body temperature, and the work of heater is controlled (utilizing the work of sensor signal control heater to belong to known technology) by the temperature signal of temperature sensor.Preferably, cover with paint or varnish two Attraction blocks comprising and being oppositely arranged, two Attraction blocks under the clamping of gas pawl adjustable relatively between distance, two Attraction blocks are got spindle realize getting oil by being close to, and realize smearing the operation on fluid to spindle head to be coated by being close to spindle head to be coated.Wherein, Attraction block adopts the sorbing materials such as sponge to make, and the shape of Attraction block freely can be designed by those skilled in the art, meets the facility of getting oil and smearing operation.

In the present embodiment, syringe needle inserts needle stand work station and comprises minute hand mechanism and blood taking needle transfer device.

In the present embodiment, feeding distribution mechanism, comprises stock chest, and the port of export convergent of stock chest makes the port of export only can skid off single syringe needle; Port of export place is provided with the runner for transmitting syringe needle, and runner is circumferentially interval with multiple clamp groove for holding syringe needle, the shape of clamp groove and the form fit of syringe needle along it on outer wall; Runner rotates to transmit syringe needle under the effect of driving mechanism; Feeding distribution mechanism also comprises the sensor that whether there is syringe needle for detecting target location, and sensor generates the control signal (application of sensor belongs to known technology) being used for extracting syringe needle in target location.By arranging the runner for transmitting syringe needle at the port of export place of stock chest, and the outer wall of runner is circumferentially interval with multiple clamp groove, syringe needle enters the clamp groove on runner successively through the port of export, and runner rotates to transmit syringe needle under the effect of driving mechanism, when syringe needle is passed to target location, generate control signal to drive transfer device handling material through sensor, achieve the automatic separation of syringe needle, be convenient to the feed separation of bar-shaped syringe needle in automatic assembly process.The port of export place of stock chest is provided with the blocking mechanism for preventing two or more syringe needle from skidding off continuously and extruding with each other.Blocking mechanism is barrier sheet, telescopic cylinder or movable thimble.Clamp groove is provided with angle in the end near the port of export.Angle chamfered transition or arc transition.Stock chest comprises the first loading plate, the second loading plate that are oppositely arranged, and the second loading plate is between runner and the first loading plate, and the second loading plate comprises the first tilting section, the second tilting section.The first V-shaped groove that aperture pitch is large is formed between first tilting section and the first loading plate.The second V-shaped groove that aperture pitch is little is formed between second tilting section and the first loading plate.The thickness at the second tilting section place is narrower than the thickness of the first tilting section.The junction of the first tilting section and the second tilting section adopts arc transition.What the middle part of the outer wall of runner rotated wheel is circumferentially with annular groove, and the degree of depth of annular groove is greater 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 face of runner.

In the present embodiment, blood taking needle transfer device, comprise the clamping part for clamping syringe needle, clamping part is connected with the first driving mechanism through carrier bar, and the first driving mechanism drives carrier bar to drive clamping part to rotate along reciprocal circular arc track to pick up syringe needle; Also comprise the second driving mechanism for driving clamping part to move along the vertical direction, syringe needle is mounted in needle seat by clamping part under the effect of the second driving mechanism.By arranging the clamping part for clamping syringe needle, and clamping part rotates along reciprocal circular arc track to pick up syringe needle under the effect of the first driving mechanism, clamping part vertically moves up and down to be mounted in needle seat by syringe needle under the effect of the second driving mechanism, thus achieve the object that syringe needle shifts automatically, improve the working (machining) efficiency of syringe needle kludge, and by the control of automatic Composition, meet the purity requirements of assembling environment, avoid the pollution that manual operations causes.Syringe needle transfer device comprises base, the opposing sidewalls of base is connected with locating shaft, carrier bar is sheathed on locating shaft and carrier bar draws the first connecting portion for connecting the first driving mechanism, the power that first driving mechanism exports drives carrier bar around locating shaft reciprocating rotation through the first connecting portion, rotates along reciprocal circular arc track to drive clamping part.First driving mechanism is motor, oil cylinder or cylinder; Or the first driving mechanism is the driving member with motor, oil cylinder or cylinders.Second driving mechanism comprises: the cam disc rotated around locating shaft; Cam disc is drawn for connecting powered attendant-controlled wheelchairs second connecting portion, the slide block mechanism moved up and down for driving clamping part, and slide block mechanism is provided with the roller abutted with the outward flange of cam disc, and slide block mechanism drives clamping part to move up and down under the effect of cam disc.Slide block mechanism is fixedly connected with carrier bar, and clamping part is fixedly installed on carrier bar.The elastic mechanism for providing reciprocating forces is provided with between slide block mechanism and base.Clamping part comprises one or more gas pawl clamp system, and one or more gas pawl clamp system is connected to carrier bar through mount pad.Gas pawl clamp system comprises two grip shank be oppositely arranged and for driving the tensioning cylinder of two grip shank clamping, and the forward surface of two grip shank is provided with the protuberance that is crisscross arranged to form the grasping part for clamping syringe needle.The end face of the protuberance be crisscross arranged is provided with V-shaped groove or deep-slotted chip breaker.

In the present embodiment, syringe needle tensile test work station comprises frame; Drawing elevating mechanism, can slide up and down to be arranged in frame, drawing elevating mechanism comprises bracing frame, and bracing frame being provided with block and the force application part for controlling dynamics, being provided with the first fixture bottom bracing frame, the first fixture is formed with the first clamping part; Driving mechanism, is installed in frame, is provided with the second fixture bottom driving mechanism, driving mechanism drives the second fixture to move up and down, second fixture is formed with second clamping part corresponding with the first clamping part, and the first clamping part is for clamping needle stand, and the second clamping part is for clamping syringe needle; Whether detection part, is installed in frame, qualified to judge the syringe needle be fixed on needle stand for the position detecting block.In test process, to be measured one end is held on the first clamping part, the other end is held on the second clamping part, driving mechanism drives the second fixture to move upward, and the second fixture can drive to be measured to move upward in the lump, if now the two ends of to be measured are not separated, then drawing elevating mechanism also can synchronously move upward, until block is detected parts arrival precalculated position detected, then judges to be measured the load that can carry force application part and apply, belong to qualified products; If the two ends of to be measured are separated, then pulling force elevating mechanism because there is no active force homing or be always in original position, now block cannot move upward, namely detection part cannot detect block in precalculated position, then judge to be measured the load can not born force application part and apply, belong to substandard product.So, judging not to be affected by human factors in be measured whether qualified process, ensure the uniformity of examination criteria, reliability is high.Erecting is equipped with line slideway, and bracing frame linearly guide rail slides up and down.Force application part comprises balancing weight and connecting rod, and balancing weight is dismountable is installed on connecting rod, and connecting rod is connected with bracing frame.Connecting rod screw thread is arranged, and balancing weight and connecting rod removably connect.Block and force application part are all arranged at bracing frame top, and block and balancing weight are all positioned at frame top, and block is between balancing weight and bracing frame.Driving mechanism comprises lifting cylinder and cylinder block, and lifting cylinder is installed in frame by cylinder block, connects the second fixture bottom the piston rod of lifting cylinder, and piston rod drives the second fixture to move up and down.Detection part comprises sensor and mounting bracket, and sensor is installed on frame by mounting bracket.Drawing elevating mechanism and driving mechanism are arranged at the relative both sides of frame, and frame offers through hole, and the first clamping part, through through hole, is arranged with corresponding with the second clamping part, and through hole is formed with the space that can move up and down for the first fixture.First fixture telescopically is arranged at bottom bracing frame.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (12)

1. a blood taking needle mounting equipment, comprises the fixed support (2) for installing multiple blood taking needle assembly working station (1),
It is characterized in that,
Cam drive mechanism (3) for driving blood taking needle assembly line to operate described fixed support (2) is equipped with and for driving blood taking needle assembly line to move along blood taking needle assembly working station (1) step-by-step movement described in each and driving the synchronous operated driving rotating disk (4) in blood taking needle assembly working station (1) described in each
The output 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 output of described driving rotating disk (4) by driving force switching mechanism (5) drive described blood taking needle assembly line circumferentially step-by-step movement move; And/or
The output that described driving rotating disk (4) drives by driving force switching mechanism (5) provide described blood taking needle assembly working station (1) vertically move back and forth driving force; And/or
The output that described driving rotating disk (4) drives by driving force switching mechanism (5) provide described blood taking needle assembly working station (1) in the horizontal direction move back and forth driving force.
2. blood taking needle mounting equipment according to claim 1, is characterized in that,
Described blood taking needle assembly working station (1) comprises for needle stand material loading and needle stand is put into the upper needle stand work station of blood taking needle assembly line, the syringe needle insertion needle stand work station that needle stand forms upper syringe needle and lower syringe needle is inserted for syringe needle material loading and by syringe needle, penholder is assembled into the penholder mounting work station of upper syringe needle for penholder material loading, blood resistance unit is sheathed on the blood resistance unit mounting work station of lower syringe needle for blood resistance unit material loading, be sheathed on the cap for brush mounting work station outside blood resistance unit for cap for brush material loading and by the cap for brush and be used for the blood taking needle that the assembles blood taking needle output services station from the loading and unloading of blood taking needle assembly line,
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).
3. blood taking needle mounting equipment according to claim 2, is characterized in that,
Whether described upper needle stand work station and described syringe needle insert to be provided with between needle stand work station and to hover the testing station, needle stand position put in place for detecting needle stand; And/or
Described syringe needle insert to be provided with successively between needle stand work station and described penholder mounting work station for putting glue between syringe needle and needle stand some glue work station, for dry and solidification point glue some adhesive curing work station, for detect syringe needle and the gluing stability of needle stand syringe needle tensile test work station, for detect syringe needle breakage and syringe needle angle syringe needle state-detection work station and on the upper syringe needle oiling work station of syringe needle oiling; And/or
Be provided with successively 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 half-finished first Weeding station of defective assembling; And/or
Be provided with for compacting blood resistance unit compacting work station between described blood resistance unit mounting work station and described cap for brush mounting work station; And/or
The second Weeding station for screening and reject defective assembling finished product and the cap for brush compacting work station for the compacting cap for brush is provided with successively between described cap for brush mounting work station and described blood taking needle output services station; And/or
Also be placed with successively after described blood taking needle output services station for the labeling work station of labeling on assembling finished product and the finished product output services station for exporting assembling finished product.
4. blood taking needle mounting equipment according to claim 3, is characterized in that,
Described upset work station comprises for capturing half-finished first grasping mechanism (6) of assembling from 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), for changing the gravity switching mechanism (9) of described elevating mechanism (8) lifting weight and vertically rotating to overturn the half-finished rotating mechanism of assembling (10) for ordering about described first grasping mechanism (6),
The 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 switching mechanism (9), and described first grasping mechanism (6) is connected to the movable end of described rotating mechanism (10) and is connected on described gravity switching mechanism (9) by described rotating mechanism (10);
The input of described elevating mechanism (8) connects the output of described driving force switching mechanism (5), and the output of described elevating mechanism (8) is connected on the fulcrum of described traction lever (7) by described gravity switching mechanism (9);
Second end of described traction lever (7) and the stiff end of described rotating mechanism (10) connect into combined mechanism, and described combined mechanism connects described elevating mechanism (8) by described gravity switching mechanism (9).
5. blood taking needle mounting equipment according to claim 4, is characterized in that,
Described gravity switching mechanism (9) comprise the output being fixed in described elevating mechanism (8) lift plate (901), be fixed in the first connecting plate (902) on described lift plate (901) and for cutting down the slide mechanism (903) promoting gravity;
The middle part of described lift plate (901) is rotatably connected on the fulcrum of described traction lever (7) by the first rotating mechanism (11);
The first end of described lift plate (901) and the first end homonymy of described traction lever (7) are arranged, the output of described elevating mechanism (8) is connected on the first end of described lift plate (901), second end and described first connecting plate (902) of described lift plate (901) are affixed, and described lift plate (901) and described first connecting plate (902) are combined to form L shaped plate;
Described slide mechanism (903) is loaded on described first connecting plate (902);
The slide block (9032) that described slide mechanism (903) comprises the track (9031) at least one plate face being fixed in described first connecting plate (902) and is slidably connected on described track (9031);
Described slide block (9032) is in same plane along sliding trace, the lifting track of described elevating mechanism (8) and the event trace of described traction lever (7) that described track (9031) is axial;
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 stiff end of described rotating mechanism (10) is fixed on described slide block (9032).
6. blood taking needle mounting equipment according to any one of claim 1 to 5, is characterized in that,
Described cam drive mechanism (3) comprises for providing the drive unit of driving force (301), be arranged on the output of described drive unit (301) and for transmission of drive force transmission mechanism (302) and be arranged on described transmission mechanism (302) output and cam mechanism (303) for driving force being converted to circulation driving force;
Described cam mechanism (303) comprise the output being connected to described transmission mechanism (302) camshaft (3031), be fixed in cam (3032) on described camshaft (3031) and movable top and be against driven pulley (3033) on described cam (3032) periphery wall;
Described driven pulley (3033) is corresponding with described driving force switching mechanism (5) to be arranged, transmits circulation driving force for described driven pulley (3033) to described driving force switching mechanism (5).
7. blood taking needle mounting equipment according to claim 6, is characterized in that,
Described driving force switching mechanism (5) comprises the driving gear set (501) be fixed on described driven pulley (3033) and the output connecting described driving gear set (501) and power transmission shaft (502) for 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);
Described driving force switching mechanism (5) comprises the portable plate (503) be fixed on described driven pulley (3033), for continuing the movable end that provides the pull bar of downward active force (504) and be connected to described portable plate (503) to described portable plate (503) and for providing the output connecting rod (505) of vertical back and forth power output to described driving rotating disk (4), two ends portable plate (503) and the described fixed support (2) described in drawknot respectively of described pull bar (504), the core wheel of described driven pulley (3033) forms the moving fulcrum of described portable plate (503), described pull bar (504) forms the stiff end of described portable plate (503) with the tie point of described portable plate (503), described output connecting rod (505) forms the movable end of portable plate (503) with the tie point of described portable plate (503), combination formation 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 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 free end of described output connecting rod (505) is connected with the crossover sub (506) for vertical force being converted to horizontal force, for providing level to circulation driving force to described blood taking needle assembly working station (1); And/or
The free end of described output connecting rod (505) is fixed on vertical force output mechanism.
8. the blood taking needle mounting equipment according to any one of claim 2 to 5, is characterized in that,
Described upper needle stand work station, the described syringe needle structure of at least one inserted in needle stand work station, described penholder mounting work station, described blood resistance unit mounting work station, described cap for brush mounting work station comprises for the automatic feeding device (14) that material stores and material exports automatically, for the conveying mechanism (15) of mass transport and the transfer device (16) for material transfer;
The conveying entrance of described conveying mechanism (15) connects described automatic feeding device (14), and the conveying of described conveying mechanism (15) exports the station keeping mechanism (17) be provided with for material station keeping;
Between the conveying outlet that described transfer device (16) is located at described conveying mechanism (15) and blood taking needle assembly line, 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) comprises material for holding single described material and holds position (1701) and for stopping the block piece (1702) that follow-up described material continues to enter described material and holds position (1701);
Described transfer device (16) comprises and moves horizontally position for regulating and/or regulate the position switching mechanism (1601) of vertical shift position and/or position of rotation and be arranged on the transfer gas pawl (1602) of output of described position switching mechanism (1601), and the material that the described material that the motion track of described transfer gas pawl (1602) is in described station keeping mechanism (17) holds position (1701) and described blood taking needle assembly line is placed between position.
9. the blood taking needle mounting equipment according to any one of claim 2 to 5, is characterized in that,
Described blood taking needle output services station comprise for capture assembling finished product from blood taking needle assembly line and the second grasping mechanism (18) that the described assembling finished product captured is discharged in the horizontal direction, for driving the 3rd rotating mechanism (19) of described second grasping mechanism (18) reciprocating rotation, connecting the detent mechanism (20) of location for described 3rd rotating mechanism (19) and drive the swing mechanism (21) of described 3rd rotating mechanism (19) reciprocating rotation;
The input of described swing mechanism (21) connects the output of described driving force switching mechanism (5), the output of described swing mechanism (21) connects the input of described 3rd rotating mechanism (19) and drives the output 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 output 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).
10. blood taking needle mounting equipment according to claim 9, is characterized 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 for support assembling finished product and prevents the hook part (22) that assembling finished product vertically directly drops, and described hook part (22) is arranged towards the direction capturing assembling finished product;
Described detent mechanism (20) comprises the location-plate (2001) for being connected and fixed with blood taking needle assembly line and is fixed on described location-plate (2001) for installing the installing plate (2002) of described 3rd rotating mechanism (19);
Described 3rd rotating mechanism (19) comprises the bearing block (1901) be fixed on described detent mechanism (20) and the turning cylinder (1902) be arranged in described bearing block (1901),
Described bearing block (1901) is stretched out outward at least one end of described turning cylinder (1902), for connecting described second grasping mechanism (18) and/or described swing mechanism (21);
Described swing mechanism (21) comprise connect described driving force switching mechanism (5) and for providing the swing arm of oscillatory forces (2101), be rotatably connected to the cursor (2102) of described swing arm (2101) output and be rotatably connected to second connecting plate (2103) of output of described cursor (2102)
Described swing arm (2101), described cursor (2102) and described second connecting plate (2103) three form three-link mechanism;
The output of described second connecting plate (2103) is fixed on described turning cylinder (1902), and described second connecting plate (2103) orders about described turning cylinder (1902) reciprocating rotation;
Described detent mechanism (20) is fixedly connected with adopting between blood taking needle assembly line, adopts movable connection between described swing mechanism (21) blood taking needle assembly line; Or
Described detent mechanism (20) adopts movable connection with between blood taking needle assembly line, and described swing mechanism (21) is fixedly connected with adopting between blood taking needle assembly line; Or
Described detent mechanism (20) adopts movable connection with between blood taking needle assembly line, and described swing mechanism (21) adopts movable connection with between blood taking needle assembly line.
11. blood taking needle mounting equipments according to any one of claim 3 to 5, it is characterized in that, described upper syringe needle oiling work station and/or described upper syringe needle oiling work station comprise:
Installing rack, described installing rack is provided with the oil-bearing structure for storing fluid;
Get spindle, described in get spindle under the effect of the first driving mechanism along described installing rack vertically move extract described fluid;
Oiling mechanism, for extracting described fluid and the outer wall described fluid being smeared to spindle head to be coated from described spindle of getting.
12. blood taking needle mounting equipments according to claim 11, is characterized in that,
Described oiling mechanism comprises: for adsorbing described fluid and smeared to by described fluid from described spindle of getting the outer wall of described spindle head to be coated covers with paint or varnish and cover with paint or varnish described in being used for driving vertically moving and the second driving mechanism of direction movement perpendicular to described installing rack along described installing rack;
Described spindle of getting is one group or many groups, correspondingly, described oiling mechanism be provided with to cover with paint or varnish described in one group or organize more described in cover with paint or varnish, and the loading plate covered with paint or varnish described in many groups through sharing connects described second driving mechanism;
Described oil-bearing structure comprises: the first fuel reserve tank, and described first fuel reserve tank is connected with the second fuel reserve tank through flexible pipe, gets the below of spindle described in the second fuel reserve tank is positioned at, and be provided be convenient to described in get that spindle moves longitudinally to extract described fluid get 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 comprises: the second valve body being positioned at the first valve body below described flexible pipe and being positioned at 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 the heater for heating and the temperature sensor for detecting 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 CN104400422B (en)

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CN105233394A (en) * 2015-09-30 2016-01-13 迈得医疗工业设备股份有限公司 Carrier of double-blade needle file
CN106002164A (en) * 2016-07-18 2016-10-12 湖南千山制药机械股份有限公司 Carrier bearing winged type blood collecting needle and device for assembling winged type blood collecting needle
CN106044121A (en) * 2016-07-18 2016-10-26 湖南千山制药机械股份有限公司 Needle handle supply device for butterfly-wing-type blood taking needles
CN106181360A (en) * 2016-07-18 2016-12-07 湖南千山制药机械股份有限公司 The assemble method of butterfly wing type blood taking needle
CN106217030A (en) * 2016-07-27 2016-12-14 温州职业技术学院 A kind of control system of blood taking needle kludge
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CN106217028A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Butterfly wing type blood taking needle assembles equipment
CN106239124A (en) * 2016-07-27 2016-12-21 温州职业技术学院 A kind of blood taking needle Full-automatic assembling machine
CN106826158A (en) * 2016-12-30 2017-06-13 湖南先步信息股份有限公司 Intelligent small size assembly system
CN107813993A (en) * 2017-09-06 2018-03-20 南昌正顺实业有限公司 A kind of blood taking needle packaging system
CN109866024A (en) * 2019-04-17 2019-06-11 徐亚果 One kind assembling equipment for blood collecting pen pen cap

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CN105233394A (en) * 2015-09-30 2016-01-13 迈得医疗工业设备股份有限公司 Carrier of double-blade needle file
CN105233394B (en) * 2015-09-30 2017-12-29 迈得医疗工业设备股份有限公司 A kind of carrier of twayblade needle stand
CN106217028A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Butterfly wing type blood taking needle assembles equipment
CN106002164A (en) * 2016-07-18 2016-10-12 湖南千山制药机械股份有限公司 Carrier bearing winged type blood collecting needle and device for assembling winged type blood collecting needle
CN106217029A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Butterfly wing type blood taking needle assemble method
CN106044121A (en) * 2016-07-18 2016-10-26 湖南千山制药机械股份有限公司 Needle handle supply device for butterfly-wing-type blood taking needles
CN106181360A (en) * 2016-07-18 2016-12-07 湖南千山制药机械股份有限公司 The assemble method of butterfly wing type blood taking needle
CN106217030A (en) * 2016-07-27 2016-12-14 温州职业技术学院 A kind of control system of blood taking needle kludge
CN106217030B (en) * 2016-07-27 2018-02-09 温州职业技术学院 A kind of control system of blood taking needle kludge
CN106239124A (en) * 2016-07-27 2016-12-21 温州职业技术学院 A kind of blood taking needle Full-automatic assembling machine
CN106239124B (en) * 2016-07-27 2018-02-09 温州职业技术学院 A kind of blood taking needle Full-automatic assembling machine
CN106826158A (en) * 2016-12-30 2017-06-13 湖南先步信息股份有限公司 Intelligent small size assembly system
CN106826158B (en) * 2016-12-30 2019-02-22 湖南先步信息股份有限公司 Intelligent small size assembly system
CN107813993A (en) * 2017-09-06 2018-03-20 南昌正顺实业有限公司 A kind of blood taking needle packaging system
CN107813993B (en) * 2017-09-06 2020-03-06 南昌正顺实业有限公司 Blood taking needle packaging system
CN109866024A (en) * 2019-04-17 2019-06-11 徐亚果 One kind assembling equipment for blood collecting pen pen cap

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