CN103239797B - Assembly technology of medical venous needle - Google Patents
Assembly technology of medical venous needle Download PDFInfo
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- CN103239797B CN103239797B CN201310213914.1A CN201310213914A CN103239797B CN 103239797 B CN103239797 B CN 103239797B CN 201310213914 A CN201310213914 A CN 201310213914A CN 103239797 B CN103239797 B CN 103239797B
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Abstract
The invention provides an assembly technology of a medical venous needle and belongs to the technical field of medical devices. The assembly technology of the medical venous needle solves the technical problems that the assembly quality and the assembly efficiency of a product are lower in the prior art. The venous needle comprises a double-vane needle stand, a steel needle and a protective sleeve. The assembly technology comprises the following processes of: A, charging materials to the needle stand, B, assembling the steel needle, C, applying glue, D, drying the glue, E, assembling the protective sleeve, and F, taking out the venous needle. The assembly technology has the advantages of good assembly quality, high assembly efficiency and the like.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of medical vein pin, particularly a kind of packaging technology of medical vein pin.
Background technology
Intravenous needle is the important component part of transfusion device, for piercing through patient's vein, and medicinal liquid is imported to intravenous.Existing intravenous needle comprises needle stand, draw point and twayblade.For example, Chinese patent [patent No. ZL200820018844.9; Granted publication CN201164629Y] disclosed a kind of intravenous needle, there is needle body, needle body front end is pinpoint inclined plane, and needle rear end one side arranges needle handle, and in the time that pinpoint inclined plane is directed upwardly, needle handle is positioned at the left side of needle rear end.
In prior art, the needle handle of intravenous needle can also adopt dual vane type, for example, and Chinese patent [patent No. ZL200520086804.4; Granted publication CN2829755Y] disclosed disposable use safety intravenous needle, comprise needle stand, needle point, blade and needle guard, this blade is positioned at needle stand both sides.
At present, on market, also there is the CCD industrial camera for measuring angle value, for example, Chinese patent [application number 201110365654.0; Application publication number CN102426008A] a kind of CCD angle-measuring equipment is disclosed, it comprises Radix Rumicis CCD imaging system and a portable computer, Radix Rumicis CCD imaging system is connected with portable computer by circuit; Radix Rumicis CCD imaging system comprises Radix Rumicis CCD optical system and CCD photosensitive array, and CCD photosensitive array is arranged under Radix Rumicis CCD optical system vertical, and CCD photosensitive array is perpendicular to the central optical axis of Radix Rumicis CCD optical system; Radix Rumicis CCD imaging system also comprises an obliquity sensor, and obliquity sensor parallels with CCD photosensitive array.Obliquity sensor can go out the angle of CCD induction arrays with respect to the earth horizontal plane by real-time testing, makes device not limited by geographical environment, can not produce error because adjusting angle-measuring equipment position; Device imaging is accurately directed, and collects, processes metrical information by portable computer, draws measurement result, and angle measurement speed is fast, precision is high.
Applicant had once applied for medical needle needle tubing and the bearing calibration of stand blade and the patent of invention of needle twisting device and (patent No.: ZL200810163583.4) this technical scheme of obtaining the authorization is: the slot on fixture is arranged with straight line, after stand blade is put in fixture, stand blade is also arranged in a row, the fixture that is inserted with needle stand is delivered to needle tubing place, needle tubing is inserted in each stand blade, at this moment stand blade and needle tubing can be up and down and be rotated, the fixture that is inserted with stand blade and needle tubing is continued to feed track needle tubing device for locating active face place, end in contact on pattern inclined-plane in needle tubing device for locating active face and needle tubing, in this process, the sword face of some needle tubings and the laminating of the inclined-plane of pattern, the not laminating having.For sword face and the laminating of pattern inclined-plane of needle tubing that these are not fitted, under the effect of needle twisting device, washboard contact with the middle part of needle tubing, and washboard moves and makes needle tubing rotation, knows to fit in the inclined-plane of needle tubing sword face and pattern.With the needle tubing of inclined-plane laminating owing to being two contacting of plane and can not rotating with the movement of washboard.By this method, the needle tubing of correction medical needle and the direction of blade needle stand that can be in batches, have greatly improved efficiency.
Intravenous needle adopts workman's hand assembled conventionally, but the intravenous needle of production is easily by extraneous germ contamination like this, and along with industrial expansion, intravenous needle has been realized automatization's assembling.For example, the Chinese patent [application number 201110262061.1 that the applicant once applied for; Publication number CN102416216A] a kind of packaging technology of venous transfusion needle assembly disclosed, transfusion needle comprises pedestal in a tubular form and is connected in the syringe needle of pedestal inner side, pedestal one side has blade, the two ends of conduit are connected on the pedestal and needle stand of transfusion needle, on pedestal, cover has the sheath that syringe needle is covered, and this method comprises the following steps: A, arrangement conduit; B, gluing; C, connection transfusion needle; D, connection needle stand; E, discharging.
The packaging technology of above-mentioned venous transfusion needle assembly can be realized venoclysis needle automatic assembling quickly and efficiently, but the technical problem that existing intravenous needle automatic Composition technique does not also solve has: 1, the location of twayblade needle stand raw material and transport are inconvenient; 2, transfusion needle syringe needle sword face inclined-plane towards be difficult to control, cause due to needle position depart from cause product rejection increase; 3, the glue-spread of transfusion needle and pedestal is not easy to detect and control.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, a kind of packaging technology of medical vein pin has been proposed, technical problem to be solved by this invention is assembled medical vein pin fast by automatic assembling, thereby improves assembling quality and the efficiency of product.
Object of the present invention can realize by following technical proposal:
A packaging technology for medical vein pin, this intravenous needle comprises twayblade needle stand, draw point and protective sleeve, this packaging technology comprises following operation:
A, needle stand material loading: twayblade needle stand is placed in storage device one, frock carrier is placed on to feeding device one bottom, twayblade needle stand successively orderly being loaded on frock carrier is located in the transmission effect by feeding device one;
B, assembling draw point: draw point is placed in storage device two, by feeding device two, draw point is delivered to guiding module one top; The location, bottom that frock carrier is delivered to guiding module one, after guiding module one matched moulds, draw point is along inserting under the guide effect of guiding module one in the installing hole of corresponding twayblade needle stand;
C, gluing: frock carrier is delivered to rubber-coated mechanism place, by rubber-coated mechanism, the draw point on frock carrier and twayblade needle stand contact position is carried out to gluing;
D, drying adhesive: frock carrier is delivered in baking oven, makes frock carrier pass in the baking oven that sets baking temperature and realize drying adhesive with pre-set velocity;
E, assembling protective sleeve: protective sleeve is placed in storage device three, by feeding device three, protective sleeve is delivered to guiding module two tops, frock carrier is delivered to the bottom of guiding module two, after guiding module two matched moulds, protective sleeve is along being set under the guide effect of guiding module two on corresponding draw point;
F, feeding: twayblade intravenous needle finished product complete assembling is taken out.
The packaging technology of this medical vein pin is first delivered to twayblade needle stand on frock carrier in order, then draw point is inserted in the installing hole of corresponding twayblade needle stand and gluing.Then, twayblade intravenous needle is dry through glue baking successively; Protective sleeve is sleeved on draw point, the twayblade intravenous needle finished product finally assembling being completed takes out again.In the packaging technology of above-mentioned a kind of medical vein pin, feeding device one involving vibrations mechanism, sub-material passage, blocking mechanism one, rotary bracket and feeding manipulator etc. in described operation A; Described operation A comprises following work step:
A1, some twayblade needle stand materials are placed in vibrating mechanism, by vibration feeding mode, blade are adjusted into the same face, and twayblade needle stand ordered arrangement is delivered in sub-material passage;
Asynchronous action is carried out in some groups of blocking mechanisms one cooperation arranging in a2, sub-material passage, makes the intermittently sub-material of twayblade needle stand in sub-material passage;
A3, be delivered on rotary bracket twayblade is proofreaied and correct towards unifying realizing intermittently the twayblade needle stand of sub-material;
A4, by feeding manipulator by adjust after twayblade needle stand be transferred in frock carrier;
Some twayblade needle stand materials are placed in vibrating disk, by vibration feeding mode, blade are adjusted into the same face, and twayblade needle stand is delivered in sub-material passage; Stop that by two cylinder intermittently makes the intermittently feeding of twayblade needle stand in sub-material passage; By vacuum intake mechanism, the twayblade needle stand of sub-material channel exit is drawn and is transferred on rotary bracket, by rotate this rotary bracket adjust twayblade needle stand towards; By mechanical hand, the twayblade needle stand after adjusting is transferred in frock carrier; By briquetting of binder air cylinder driven, twayblade needle stand is pressed into place in frock carrier.By the adjustment to twayblade needle stand angle, twayblade needle stand is placed on frock carrier towards same direction.
In the packaging technology of above-mentioned a kind of medical vein pin, in described operation A, drive a briquetting that the twayblade needle stand being loaded in frock carrier is pressed into place by feeding pressure mechanism;
In the packaging technology of above-mentioned a kind of medical vein pin, described sub-material passage sidepiece is provided with the induction apparatus one for responding to twayblade needle stand, by the effect of induction apparatus one, thereby control adjacent two blocking mechanisms one and realize asynchronous interoperation, make the twayblade needle stand in sub-material passage realize intermittently feeding.
Induction apparatus one is connected with control unit, is responded to the position of the twayblade needle stand in sub-material passage and signal is passed to control unit by induction apparatus, stops that by two of control unit controls cylinder intermittently makes the intermittently feeding of twayblade needle stand in sub-material passage.When a twayblade needle stand is when stopping cylinder, the piston rod that stops cylinder stretches out and blocks next twayblade needle stand; Until first twayblade needle stand leaves after sub-material passage, next twayblade needle stand could continue to pass through.
In the packaging technology of above-mentioned a kind of medical vein pin, described rotary bracket be provided with for respond to twayblade towards induction apparatus two, act on by induction apparatus two, control rotary bracket rotation set angle, thereby adjust the position of twayblade needle stand.
Respond to the position of the twayblade needle stand on rotary bracket and signal is passed to control unit by induction apparatus two, rotating the angle presetting and adjust the position of twayblade needle stand by control unit control rotary bracket.When twayblade needle stand is delivered on rotary bracket, whether induction apparatus two can detect the position of twayblade needle stand correct, if positional fault to control unit transmitted signal, and is adjusted into twayblade needle stand towards unanimously by rotary bracket.
In the packaging technology of above-mentioned a kind of medical vein pin, feeding device two in described process B comprises needle tray, Tuo Zhen mechanism and scraping mechanism, guiding module one is positioned at the below of needle tray, draw point is put into needle tray, by Tuo Zhen mechanism, one group of draw point is upwards held up, by scraping mechanism, this group draw point being held up is scraped to the top of guiding module one.Draw point is fallen in guiding module one, and fall by guiding module in the installing hole of twayblade needle stand;
In the packaging technology of above-mentioned a kind of medical vein pin, in described operation C, by clamping device, one group of draw point clamping is also up promoted to one section of height, rubber-coated mechanism carries out gluing to draw point and twayblade needle stand contact portion successively, completely then by clamping device, draw point is reset to origin-location.
By a clamping device, draw point is clamped and up promoted one section of height, more successively gluing is carried out in the draw point bottom on frock carrier by rubber-coated mechanism along straight line, then by clamping device, draw point is reset to origin-location downwards.Glue be squeezed in twayblade installing hole.Therefore, the lower surface of draw point can apply glue, and makes the connection of draw point and twayblade needle stand more firm.
In the packaging technology of above-mentioned a kind of medical vein pin, between described operation C and step D, be provided with for by draw point sword facing to the draw point sword face positioning process that is adjusted into unified direction, this operation by twist the needle mechanism along draw point circumferentially scrape draw point, make the whole draw points on frock carrier towards unification.
In the packaging technology of above-mentioned a kind of medical vein pin, between described operation C and step D, be provided with for by draw point sword facing to the draw point sword face positioning process that is adjusted into unified direction, this operation by image sensing system detect frock carrier winding the needle tube towards, and by servo governor motion to difference towards needle tubing adjust individually.
In the packaging technology of above-mentioned a kind of medical vein pin, described draw point sword face positioner, it is characterized in that, by driving-belt, frock carrier is delivered to CCD industrial camera one place, take pictures by the each draw point on a pair of this frock carrier of CCD industrial camera, and image data is sent to intelligent identifying system, identify the position at draw point sword face place and compare with the standard sword face position of default by intelligent identifying system, thereby calculate both difference angle and be translated into servosignal, one group of servomotor is connected successively with one group of draw point on frock carrier, make the corresponding draw point of a servomotor and can drive this steel needle rotary, by intelligent identifying system, servosignal is sent to after servomotor makes it drive the above-mentioned difference angle of corresponding steel needle rotary and stopped,
In the packaging technology of above-mentioned a kind of medical vein pin, between described operation C and step D, also comprise the manual work step of proofreading and correct of draw point sword face secondary: frock carrier is delivered to CCD industrial camera two places, by CCD industrial camera two, the each draw point on this frock carrier is taken pictures, and image data is sent to intelligent identifying system, identify the position at draw point sword face place and compare with the standard sword face position of default by intelligent identifying system, the frock carrier that has the defective draw point in sword face position is delivered to manual correction zone and carries out the manual correction of secondary.According to the need of production of product, by repeatedly the angle of draw point sword face being detected and proofreaied and correct, ensure that the angle of draw point reaches exact value, improve the quality of product.
In the packaging technology of above-mentioned a kind of medical vein pin, as another kind of scheme, in described step D, also comprise draw point sword face secondary automatic calibration work step: by driving-belt, frock carrier is delivered to CCD industrial camera two places, by CCD industrial camera two, the each draw point on this frock carrier is taken pictures, and image data is sent to intelligent identifying system, identify the position at draw point sword face place and compare with the standard sword face position of default by intelligent identifying system, thereby calculate both difference angle and be translated into servosignal, by servomotor, underproof draw point is carried out to secondary rotating correction.By automatic secondary correction, when ensureing product quality, improve labor productivity.
By CCD industrial camera, draw point sword face angle is carried out to feedback calibration, make the sword of the twayblade intravenous needle having assembled facing to unanimously, reduce the scrappage of product.
In the packaging technology of above-mentioned a kind of medical vein pin, between described step D and E, be provided with product and detect operation, detect the intravenous needle after assembling is taken pictures by image sensing system, whether needle point burr, needle point height and glue amount are identified and analyzed to the information obtaining taking pictures by intelligent identifying system qualified, according to analyze result, by rejecting mechanism by defective rejecting.
By intelligent identifying system identify affect data and analyze needle point burr, needle point height and glue amount whether qualified.Can automatically test to the quality of product by CCD industrial camera three and intelligent identifying system, and in time underproof product be rejected, reduce the waste of operation.
In the packaging technology of above-mentioned a kind of medical vein pin, between described step D and E, be provided with needle point silication operation, frock carrier is delivered to silication groove place, draw point needle point is sent into silication in silication groove;
In the packaging technology of above-mentioned a kind of medical vein pin; feeding device three in described step e comprises feed bin, arranges groove and blocking mechanism two; arrangement groove is positioned at the below of feed bin; after the protective sleeve in feed bin being swept by scraping mechanism, fall to arrange in groove by action of gravity and carry out ordered arrangement, then make to arrange protective sleeve interrupted output in the groove top to guiding module two by blocking mechanism two.
Make to arrange protective sleeve interrupted output in the groove top to guiding module two by blocking mechanism two.Protective sleeve can be set on draw point by row and exactly.
Compared with prior art, the advantage of the packaging technology of this medical vein pin is:
1, the packaging technology of this medical vein pin carries out feedback calibration by CCD industrial camera and intelligent identifying system to draw point sword face angle, makes the sword of the twayblade intravenous needle having assembled facing to unanimously, reduces the scrappage of product.Make the puncture in use of twayblade intravenous needle more smooth, reduce patient's misery.
2, the packaging technology of this medical vein pin passes through induction apparatus one and the position probing of induction apparatus two to twayblade needle stand, and controls the action that stops cylinder and rotary bracket, and the position of twayblade needle stand is consistent.
3, the packaging technology of this medical vein pin detects the twayblade needle stand assembling and draw point assembly by CCD industrial camera, in time underproof product is rejected, and has saved follow-up operation, enhances productivity.
Brief description of the drawings
Fig. 1 is the process chart of the packaging technology of this medical vein pin.
Fig. 2 is the structural representation of twayblade intravenous needle.
In figure, 1, twayblade needle stand; 2, draw point; 21, sword face; 3, protective sleeve.
Detailed description of the invention
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment mono-:
As shown in Figure 2, this intravenous needle comprises twayblade needle stand 1, draw point 2 and protective sleeve 3.
As shown in Figure 1, this packaging technology comprises following operation:
A, needle stand material loading: twayblade needle stand 1 is placed in storage device one, frock carrier is placed on to feeding device one bottom, twayblade needle stand 1 successively orderly being loaded on frock carrier is located in the transmission effect by feeding device one; Specifically, feeding device one involving vibrations mechanism, sub-material passage, blocking mechanism one, rotary bracket and feeding manipulator etc.Drive a briquetting that the twayblade needle stand 1 being loaded in frock carrier is pressed into place by feeding pressure mechanism; Sub-material passage sidepiece is provided with the induction apparatus one for responding to twayblade needle stand 1, by the effect of induction apparatus one, realizes asynchronous interoperation thereby control adjacent two blocking mechanisms one, makes the twayblade needle stand 1 in sub-material passage realize intermittently feeding.Induction apparatus one is connected with control unit, is responded to the position of the twayblade needle stand 1 in sub-material passage and signal is passed to control unit by induction apparatus, stops that by two of control unit controls cylinder intermittently makes the twayblade needle stand 1 intermittently feeding in sub-material passage.When a twayblade needle stand 1 is when stopping cylinder, the piston rod that stops cylinder stretches out and blocks next twayblade needle stand 1; Until first twayblade needle stand 1 leaves after sub-material passage, next twayblade needle stand 1 could continue to pass through.Rotary bracket be provided with for respond to twayblade towards induction apparatus two, act on by induction apparatus two, control rotary bracket rotation set angle, thereby adjust the position of twayblade needle stand 1.
The feeding process of needle stand material loading comprises following work step: a1, some twayblade needle stand 1 materials is placed in vibrating mechanism, by vibration feeding mode, blade is adjusted into the same face, and twayblade needle stand 1 ordered arrangement is delivered in sub-material passage; Asynchronous action is carried out in some groups of blocking mechanisms one cooperation arranging in a2, sub-material passage, makes the intermittently sub-material of twayblade needle stand 1 in sub-material passage; A3, be delivered on rotary bracket twayblade is proofreaied and correct towards unifying realizing intermittently the twayblade needle stand 1 of sub-material; A4, by feeding manipulator by adjust after twayblade needle stand 1 be transferred in frock carrier.
B, assembling draw point 2: draw point 2 is placed in storage device two, by feeding device two, draw point 2 is delivered to guiding module one top; The location, bottom that frock carrier is delivered to guiding module one, after guiding module matched moulds, draw point 2 is along inserting under the guide effect of guiding module one in the installing hole of corresponding twayblade needle stand 1; Specifically, feeding device two comprises needle tray, Tuo Zhen mechanism and scraping mechanism, and guiding module one is positioned at the below of needle tray, and draw point 2 is put into needle tray, by Tuo Zhen mechanism, one group of draw point 2 is upwards held up, by scraping mechanism, this group draw point 2 being held up is scraped to the top of guiding module one.Draw point 2 is fallen in guiding module one, and fall by guiding module in the installing hole of twayblade needle stand 1.
C, gluing: frock carrier is delivered to rubber-coated mechanism place, by rubber-coated mechanism, the draw point 2 on frock carrier is carried out to gluing with twayblade needle stand 1 contact position; Specifically, by a clamping device, draw point 2 is clamped and up promoted one section of height, more successively gluing is carried out in draw point 2 bottoms on frock carrier by rubber-coated mechanism along straight line, then by clamping device, draw point 2 is reset to origin-location downwards.Glue be squeezed in twayblade installing hole.Therefore, the lower surface of draw point 2 can apply glue, and makes the connection of draw point 2 and twayblade needle stand 1 more firm.
After gluing, be also provided with for by draw point sword face 21 towards draw point sword face 21 positioning process that are adjusted into unified direction, this operation by image sensing system detect frock carrier winding the needle tube towards, and by servo governor motion to difference towards needle tubing adjust individually.Specifically, by driving-belt, frock carrier is delivered to CCD industrial camera one place, take pictures by the each draw point 2 on a pair of this frock carrier of CCD industrial camera, and image data is sent to intelligent identifying system, identify the position at draw point sword face 21 places and compare with standard sword face 21 positions of default by intelligent identifying system, thereby calculate both difference angle and be translated into servosignal, one group of servomotor is connected successively with one group of draw point 2 on frock carrier, make the corresponding draw point 2 of a servomotor and can drive this draw point 2 to rotate, by intelligent identifying system, servosignal is sent to after servomotor makes it drive corresponding draw point 2 to rotate above-mentioned difference angle and stopped, as another kind of scheme, this operation also can by twist the needle mechanism along draw point 2 circumferentially scrape draw point 2, make whole draw points 2 on a frock carrier towards unification.
After draw point sword face location, be also designed with the manual work step of proofreading and correct of draw point sword face secondary: frock carrier is delivered to CCD industrial camera two places, by CCD industrial camera two, the each draw point 2 on this frock carrier is taken pictures, and image data is sent to intelligent identifying system, identify the position at draw point sword face 21 places and compare with standard sword face 21 positions of default by intelligent identifying system, the frock carrier that has the sword face 21 defective draw points 2 in position being delivered to manual correction zone and carrying out the manual correction of secondary.According to the need of production of product, by repeatedly the angle of draw point sword face 21 being detected and proofreaied and correct, ensure that the angle of draw point 2 reaches exact value, improve the quality of product.
D, drying adhesive: frock carrier is delivered in baking oven, makes frock carrier pass in the baking oven that sets baking temperature and realize drying adhesive with pre-set velocity;
After drying adhesive, be also provided with product and detect operation, detect the intravenous needle after assembling is taken pictures by image sensing system, whether needle point burr, needle point height and glue amount are identified and analyzed to the information obtaining taking pictures by intelligent identifying system qualified, according to analyze result, by rejecting mechanism by defective rejecting.After detection, frock carrier is delivered to silication groove place, draw point 2 needle points are sent into silication in silication groove.
E, assembling protective sleeve 3: protective sleeve 3 is placed in storage device three, by feeding device three, protective sleeve 3 is delivered to guiding module two tops, frock carrier is delivered to the bottom of guiding module two, after guiding module two matched moulds, protective sleeve 3 is along being set under the guide effect of guiding module two on corresponding draw point 2; Specifically; feeding device three comprises feed bin, arranges groove and blocking mechanism two; arrangement groove is positioned at the below of feed bin; after the protective sleeve in feed bin 3 being swept by scraping mechanism, fall to arrange in groove by action of gravity and carry out ordered arrangement, then make to arrange protective sleeve 3 interrupted outputs in the groove top to guiding module two by blocking mechanism two.Make to arrange protective sleeve 3 interrupted outputs in the groove top to guiding module two by blocking mechanism two.Protective sleeve 3 can be set on draw point 2 by row and exactly.
F, feeding: twayblade intravenous needle finished product complete assembling is taken out.
In the present embodiment, storage device one, storage device two and storage device three can be vibrating disks, can be also common cartridges.
In the present embodiment, feeding device one can be also common mechanical hand and the combination of electric control system.
In the present embodiment, rubber-coated mechanism can be the combination of cylinder and gluing head, can be also the combination of mechanical hand and gluing head.
In the present embodiment, feeding device two can be mechanical hand, can be also the combination of cylinder and chuck.
In the present embodiment, feeding device three can be also the combinations such as mechanical hand.
In the present embodiment, clamping device can be also mechanical hand, can be also the combination of cylinder and chuck.
In the present embodiment, the mechanism of twisting the needle can be the combination of plate of twisting the needle, and can be also the combination of mechanical hand.
In the present embodiment, rejecting mechanism can be the combination of mechanical hand, can be also the combination of cylinder and chuck.
In the present embodiment, servo governor motion can be the combination of servomotor and suction nozzle, can be also the combination of hydraulic cylinder and mechanical hand.
In the present embodiment, blocking mechanism one and blocking mechanism two can be all the combinations of cylinder and stopper, can be also the combinations of motor and stopper.
In the present embodiment, feeding pressure mechanism can be binder cylinder, can be also binder motor.
In the present embodiment, guiding module one and guiding module two are upper module and the lower module that can mutually dock, and all offer through hole on upper module and lower module, and when after both docking, two-part through hole can connect and form a complete passage.
The packaging technology of this medical vein pin is first delivered to twayblade needle stand 1 on frock carrier in order, then draw point 2 is inserted in the installing hole of corresponding twayblade needle stand 1 and gluing.The a pair of draw point 2 of CCD industrial camera is taken pictures and image is carried out to Intelligent Recognition and obtains servosignal, is rotated draw point 2 is turned over to corresponding angle by servosignal control servomotor, makes the angle of the sword face 21 of draw point reach setting value.Then, bilobate intravenous needle successively, product dry through glue baking detects and rejects, is coated with silicone oil, then protective sleeve 3 is set on draw point 2, and the bilobate intravenous needle finally assembling being completed becomes flat and takes out.Sword face 21 angles by a pair of draw point 2 of CCD industrial camera are carried out feedback calibration, make the sword face 21 of the bilobate intravenous needle having assembled towards unanimously, reduce the scrappage of product.Make the puncture in use of the bilobate intravenous needle produced more smooth, reduce patient's misery.
Embodiment bis-:
Technical scheme in the present embodiment in technical scheme and embodiment mono-is basic identical, difference is, in the present embodiment, in step D, also comprise draw point sword face secondary automatic calibration work step: by driving-belt, frock carrier is delivered to CCD industrial camera two places, by CCD industrial camera two, the each draw point 2 on this frock carrier is taken pictures, and image data is sent to intelligent identifying system, identify the position at draw point sword face 21 places and compare with standard sword face 21 positions of default by intelligent identifying system, thereby calculate both difference angle and be translated into servosignal, by servomotor, underproof draw point 2 is carried out to secondary rotating correction.By automatic secondary correction, when ensureing product quality, improve labor productivity.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as twayblade needle stand 1, draw point 2, sword face 21, protective sleeve 3 herein, do not got rid of the probability that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. a packaging technology for medical vein pin, this intravenous needle comprises twayblade needle stand (1), draw point (2) and protective sleeve (3), this packaging technology comprises following operation:
A, needle stand material loading: twayblade needle stand (1) is placed in storage device one, frock carrier is placed on to feeding device one bottom, twayblade needle stand (1) successively orderly being loaded on frock carrier is located in the transmission effect by feeding device one;
B, assembling draw point: draw point (2) is placed in storage device two, by feeding device two, draw point (2) is delivered to guiding module one top; The location, bottom that frock carrier is delivered to guiding module one, after guiding module one matched moulds, draw point (2) is along inserting under the guide effect of guiding module one in the installing hole of corresponding twayblade needle stand (1);
C, gluing: frock carrier is delivered to rubber-coated mechanism place, by rubber-coated mechanism, gluing is carried out in the draw point on frock carrier (2) and twayblade needle stand (1) contact position;
D, drying adhesive: frock carrier is delivered in baking oven, makes frock carrier pass in the baking oven that sets baking temperature and realize drying adhesive with pre-set velocity;
E, assembling protective sleeve: protective sleeve (3) is placed in storage device three, by feeding device three, protective sleeve (3) is delivered to guiding module two tops, frock carrier is delivered to the bottom of guiding module two, after guiding module two matched moulds, protective sleeve (3) is along being set under the guide effect of guiding module two on corresponding draw point (2);
F, feeding: twayblade intravenous needle finished product complete assembling is taken out.
2. the packaging technology of medical vein pin according to claim 1, is characterized in that, feeding device one involving vibrations mechanism, sub-material passage, blocking mechanism one, rotary bracket and feeding manipulator in described operation A; Described operation A comprises following work step:
A1, some twayblade needle stands (1) material is placed in vibrating mechanism, by vibration feeding mode, blade is adjusted into the same face, and twayblade needle stand (1) ordered arrangement is delivered in sub-material passage;
Asynchronous action is carried out in some groups of blocking mechanisms one cooperation arranging in a2, sub-material passage, makes the intermittently sub-material of twayblade needle stand (1) in sub-material passage;
A3, be delivered on rotary bracket twayblade is proofreaied and correct towards unifying realizing intermittently the twayblade needle stand of sub-material;
A4, by feeding manipulator by adjust after twayblade needle stand (1) be transferred in frock carrier.
3. the packaging technology of medical vein pin according to claim 1 and 2, is characterized in that, in described operation A, drives a briquetting that the twayblade needle stand (1) being loaded in frock carrier is pressed into place by feeding pressure mechanism.
4. the packaging technology of medical vein pin according to claim 2, it is characterized in that, described sub-material passage sidepiece is provided with the induction apparatus one for responding to twayblade needle stand, control adjacent two blocking mechanisms one by the effect of induction apparatus one and realize asynchronous action, make the twayblade needle stand (1) in sub-material passage realize intermittently feeding.
5. the packaging technology of medical vein pin according to claim 2, it is characterized in that, described rotary bracket be provided with for respond to twayblade towards induction apparatus two, act on by induction apparatus two, control rotary bracket rotation set angle, thereby adjust the position of twayblade needle stand (1).
6. the packaging technology of medical vein pin according to claim 1 and 2, it is characterized in that, in described operation C, by clamping device, one group of draw point (2) clamping is also up promoted to one section of height, rubber-coated mechanism carries out gluing to draw point (2) and twayblade needle stand contact portion successively, completely then by clamping device, draw point (2) is reset to origin-location.
7. the packaging technology of medical vein pin according to claim 1 and 2, it is characterized in that, between described operation C and step D, be provided with for by draw point sword facing to the draw point sword face positioning process that is adjusted into unified direction, this operation by twist the needle mechanism along draw point circumferentially scrape draw point, make the whole draw points on frock carrier towards unification.
8. the packaging technology of medical vein pin according to claim 1, it is characterized in that, between described operation C and step D, be provided with for by draw point sword facing to the draw point sword face positioning process that is adjusted into unified direction, this operation by image sensing system detect frock carrier winding the needle tube towards, and by servo governor motion to difference towards needle tubing adjust individually.
9. the packaging technology of medical vein pin according to claim 1 and 2, it is characterized in that, between described step D and E, be provided with product and detect operation, detect the intravenous needle after assembling is taken pictures by image sensing system, whether needle point burr, needle point height and glue amount are identified and analyzed to the information obtaining taking pictures by intelligent identifying system qualified, according to analyze result, by rejecting mechanism by defective rejecting.
10. the packaging technology of medical vein pin according to claim 1 and 2, is characterized in that, between described step D and E, is provided with needle point silication operation, and frock carrier is delivered to silication groove place, and draw point (2) needle point is sent into silication in silication groove.
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| CN201310213914.1A CN103239797B (en) | 2013-05-31 | 2013-05-31 | Assembly technology of medical venous needle |
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| CN201310213914.1A CN103239797B (en) | 2013-05-31 | 2013-05-31 | Assembly technology of medical venous needle |
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| CN103239797A CN103239797A (en) | 2013-08-14 |
| CN103239797B true CN103239797B (en) | 2014-12-10 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003148A (en) * | 2014-05-23 | 2014-08-27 | 东莞市弘得自动化设备科技有限公司 | Dual-blade mold feeding device |
| CN105173174B (en) * | 2015-08-31 | 2017-12-15 | 马鞍山邦德医疗器械有限公司 | A kind of automatic acupuncture needle tubing point glue equipment and its application method |
| 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 |
| CN106181283B (en) * | 2016-07-19 | 2018-10-09 | 温州科技职业学院 | A kind of insulin needle assembling equipment |
| CN106064305B (en) * | 2016-07-20 | 2023-10-27 | 梁启明 | Single-wing intravenous needle assembling machine |
| CN106063958B (en) * | 2016-07-20 | 2021-02-02 | 梁启明 | Assembly process of safety intravenous needle |
| CN106063959B (en) * | 2016-07-20 | 2023-10-27 | 梁启明 | Double-wing intravenous needle catheter assembling machine |
| CN106239126B (en) * | 2016-07-28 | 2018-10-19 | 温州科技职业学院 | A kind of needle assembling equipment for animals |
| CN107363531A (en) * | 2016-11-28 | 2017-11-21 | 张伟 | A kind of full-automatic assembling line of injection needles |
| CN108942202A (en) * | 2017-05-26 | 2018-12-07 | 林文灿 | A kind of automatic pin manufacturing method and equipment |
| CN108406312A (en) * | 2018-05-25 | 2018-08-17 | 浙江益医疗器械有限公司 | A kind of intelligent insulin syringe production line |
| WO2020215310A1 (en) * | 2019-04-26 | 2020-10-29 | 王沁 | Assembling jig for puncture needle |
| CN110101957B (en) * | 2019-05-20 | 2021-06-29 | 江苏伟康洁婧医疗器械股份有限公司 | Automatic assembly line of silica gel catheter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1122538C (en) * | 1999-09-02 | 2003-10-01 | 沈阳建筑工程学院 | Director assembled with once-used intravenous infusion syringe and its assembling process |
| CN101152586B (en) * | 2007-08-28 | 2011-08-31 | 林军华 | Assembly technology of plastic needle component for medical purpose and assembly machine thereof |
| CN101456127B (en) * | 2008-12-25 | 2011-02-16 | 林军华 | Correction method of needle tube of medical needle and needle-stand blade and needle twisting device |
| CN102653343B (en) * | 2012-05-11 | 2015-03-18 | 迈得医疗工业设备股份有限公司 | Distributing method and device for medical assembly |
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Address after: Taizhou City, Zhejiang province Yuhuan County 317607 Salmonella town of sea port industrial city Tianyou Road No. 3 Applicant after: MAIDER MEDICAL INDUSTRY EQUIPMENT CO., LTD. Address before: Taizhou City, Zhejiang province Yuhuan County 317607 Salmonella town of sea port industrial city Tianyou Road No. 3 Applicant before: Taizhou Maider Medical Industry Equipment Co., Ltd. |
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Application publication date: 20130814 Assignee: Yuhuan Tianlai Technology Co.,Ltd. Assignor: MAIDER, Inc. Contract record no.: X2021330000020 Denomination of invention: Assembly process of a medical venous needle Granted publication date: 20141210 License type: Common License Record date: 20210310 |
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