CN1806860A - Assembling unit of safety self-destruction syringe assembling machine - Google Patents

Assembling unit of safety self-destruction syringe assembling machine Download PDF

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Publication number
CN1806860A
CN1806860A CN 200610023660 CN200610023660A CN1806860A CN 1806860 A CN1806860 A CN 1806860A CN 200610023660 CN200610023660 CN 200610023660 CN 200610023660 A CN200610023660 A CN 200610023660A CN 1806860 A CN1806860 A CN 1806860A
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China
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rotary table
assembling
rotating disk
thimble
safety self
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CN 200610023660
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CN100577228C (en
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王兴章
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Abstract

The invention discloses a safety destruct-style injector assembling machine assemble device relating to medical appliance preparing device, which consists of loading rotary table and injection tube rotary table. The invention is characterized by the following: the loading rotary table is contact with injection tube rotary table and needle seat rotary table; the outboard of every slide block installs at least one group of upper coves and lower coves in one-to-one correspondence; the cove of injection tube distributing homogeneously on injection tube rotary table edge matches along with lower cove; the cove of needle seat distributing homogeneously on needle seat edge is corresponding to upper cove; the thimble corresponding to upper cove and lower cove is installed on the upper rotary table of loading rotary table; the bottom of tangential area between loading rotary table and needle seat rotary table; there is an uptilted slant face along with rotating direction of loading rotary table and needle seat rotary table.

Description

The assembling device of safety self-breaking type injector assembling machine
Technical field
The present invention relates to the medical apparatus and instruments process units, especially relate to a kind of production and assembly equipment of safety self-destructing syringe.
Background technology
At medical department, disposable syringe is used widely owing to have easy to use and advantages safety and sanitation.When using disposable syringe, syringe processing such as needn't carry out disinfection, user only need directly be torn outer package and get final product.In order to prevent that the lawless person from reclaiming reuse with used syringe, people have designed safety self-destructing syringe.After this syringe used once, both can break away from when pulling back with rubber stopper at injection rod, thereby can't continue to use again.Simultaneously, in order to prevent that the syringe needle of disposable syringe is stabbed the recovery personnel when handling medical waste, people have further designed safety self-destructing syringe.This syringe not only can make injection rod and rubber stopper break away from, and syringe needle can be withdrawn in the injection tube, has solved the problems referred to above effectively.
This safety self-destructing syringe mainly is made up of five parts, i.e. injection rod, injection tube, rubber stopper, needle holder and syringe needle.For the assembling of disposable syringe, very high hygienic requirements is arranged.Traditional method is that employing is manual, and manual disadvantage is that syringe adheres to pathogenic bacteria easily, causes the product hygienic requirements defective; Manual assembling speed is also lower simultaneously.Therefore, people have carried out long-term exploration, have proposed diversified syringe and have assembled scheme automatically.In the present designed and syringe automatic assembling that develops, the assembling of each accessory of syringe realizes by pneumatic principle.That is to say that it is to rely on the piston in the cylinder to fix the syringe accessory, assembles by the reciprocating motion of piston.Adopt air operated assembling device, its structure is very complicated, the cost height of kludge; Simultaneously, piston noise in motor process is very high in the cylinder, and the operation of kludge is not steady and assembling speed is slow.The inventor also once proposed a kind of scheme of injector assembler, though solved the defective of traditional group installation, mainly the assembling at common disposable syringe proposes, and present safety self-destructing syringe is also inapplicable.
Summary of the invention
The objective of the invention is at the problems referred to above, provide a kind of reasonable in design, simple and compact for structure, the smoothness that operates steadily, good reliability, the assembling device of the safety self-breaking type injector assembling machine that efficiency of assembling is high; It is comparatively complicated to have solved the existing in prior technology structure, and job stability is not high, and noise is big, is not suitable for the technical problem of the assembling etc. of safety self-destructing syringe.
Another object of the present invention is at the problems referred to above, and a kind of safety and sanitation are provided, and is convenient to the operation debugging, yield rate height, the assembling device of the safety self-breaking type injector assembling machine of the assembling needs of adaptation different product specification; Solved the existing in prior technology hand assembled and polluted easily, adopted mounting equipment to be difficult to debugging again, the low technical problem that waits of yield rate.
For achieving the above object, the present invention has adopted following technical proposal: the assembling device of safety self-breaking type injector assembling machine, be arranged on the frame of safety self-breaking type injector assembling machine, comprise assembling rotating disk and injection tube rotating disk, the assembling rotating disk comprises a rotating shaft, in rotating shaft, fixing two top rotary table and lower rotary tables that can rotate with rotating shaft, the bottom of lower rotary table is provided with fixed base, between top rotary table and lower rotary table, be provided with some equally distributed slide blocks, slide block links by push rod and the pairing pulley that passes lower rotary table, base top is along also fixing a projection with inclined-plane on the slip route of pulley, it is characterized in that, described assembling rotating disk is tangent with injection tube rotating disk and needle holder rotating disk respectively, and each rotating disk all links by the rotating shaft of a rotating shaft and motor; Described each slide block outside is provided with one group of upper notch and following recess one to one at least, and the injection tube recess that is evenly distributed on the injection tube disk edge is corresponding with following recess, and the needle holder recess that is evenly distributed on the needle holder disk edge is corresponding with upper notch; On the top rotary table of assembling rotating disk, be provided with and described upper notch and the corresponding thimble of following recess; Bottom, tangent place at assembling rotating disk and needle holder rotating disk is provided with a blend stop, and the upper surface of blend stop is an acclivitous inclined-plane of rotation direction that has along above-mentioned assembling rotating disk and needle holder rotating disk.
The present invention creatively by the cooperating of assembling rotating disk and injection tube rotating disk and needle holder rotating disk, assembles injection tube and these two parts of needle holder.The injection tube recess is passed to down recess with injection tube, and the needle holder recess is passed to needle holder by the blend stop with inclined-plane the end of thimble.Driven by motor rotating shaft and the top rotary table and the lower rotary table that are fixed in the rotating shaft rotate together, and slide block and pulley are also along with lower rotary table rotates together.Because push rod can slide up and down in lower rotary table, base is provided with projection simultaneously, therefore slides in the process at pulley, and slide block can move up.Because the workpiece that will assemble is positioned over respectively in upper notch and the following recess, along with moving on the slide block, and the cooperation thimble can be finished assembling.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, described thimble is connected in the top rotary table edge by the thimble holder.The thimble here also can be directly and top rotary table be made as the structure of one.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, described thimble holder comprises the tailstock barrel that is arranged between thimble and the top rotary table, the periphery of tailstock barrel is with fixed cover, be with a thimble cover at the top of tailstock barrel, between described thimble cover and the tailstock barrel by being threaded.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, the thimble cover is passed in the upper end of described thimble, and adjusting nut is pressed on the thimble cover, and between thimble and the adjusting nut by being threaded.Can adjust the height of thimble by rotating adjusting nut, to adapt to the needs of different product.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, the bottom of described thimble is provided with a prong.Prong helps in the roof pressure process fixing to needle holder, prevents because of stressed excessive the cracking.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, be provided with pushing rod sleeve between described push rod and the lower rotary table, be fixed with pulley base in the bottom of push rod, pulley is positioned at the below of pulley base.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, be with spring on the described push rod, the two ends of described spring contact with pulley base with pushing rod sleeve respectively.Spring can reset by auxiliary slider.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, described each slide block is provided with two groups of corresponding one by one up and down upper notch that are provided with and following recess.
For anti-limited slip block twisting, in the assembling device of above-mentioned safety self-breaking type injector assembling machine, be fixed with one to three push rod between described each slide block and the corresponding with it pulley base.
In the assembling device of above-mentioned safety self-breaking type injector assembling machine, described injection tube rotating disk links to each other with the injection tube conveyer belt, and the needle holder rotating disk links to each other with the needle holder conveyer belt.
Compared with prior art, the advantage of the assembling device of safety self-breaking type injector assembling machine is:
1, reasonable in design, simple in structure, continuous rotary work, assembling speed is fast, the good reliability of work, smoothness operates steadily.
2, be convenient to the operation debugging, can debug equipment according to different product specifications, to adapt to the assembling needs.
3, finish assembly manipulation automatically, the yield rate height, safety and sanitation reduce artificial pollution, meet sanitary standard.
Description of drawings
Fig. 1 is the plan structure sketch map of the assembling device of safety self-breaking type injector assembling machine provided by the invention.
Fig. 2 is the sectional structure sketch map of the assembling device of safety self-breaking type injector assembling machine provided by the invention.
Fig. 3 is the sectional structure sketch map at another visual angle of the assembling device of safety self-breaking type injector assembling machine provided by the invention.
Fig. 4 is the enlarged drawing of A portion among Fig. 2.
Fig. 5 is the enlarged drawing of B portion among Fig. 2.
Fig. 6 is the enlarged drawing of C portion among Fig. 3.
Fig. 7 is the structural representation at blend stop place in the assembling device of safety self-breaking type injector assembling machine.
Among the figure, injection tube rotating disk 1, rotating shaft 2, assembling rotating disk 3, top rotary table 31, lower rotary table 32, base 33, slide block 4, upper notch 41, following recess 42, push rod 5, pulley 6, inclined-plane 7, projection 8, needle holder rotating disk 9, needle holder recess 91, thimble 10, prong 101, injection tube recess 11, tailstock barrel 12, fixed cover 13, thimble cover 14, adjusting nut 15, pushing rod sleeve 16, pulley base 17, spring 18, injection tube conveyer belt 19, needle holder conveyer belt 20, transition plane 21, blend stop 22, gib block 23.
The specific embodiment
As shown in Figure 1, the assembling device of safety self-breaking type injector assembling machine is made up of parts such as assembling rotating disk 3, injection tube rotating disk 1 and needle holder rotating disks 9, and it is arranged on the frame of safety self-breaking type injector assembling machine.Assembling rotating disk 3 is tangent with injection tube rotating disk 1 and needle holder rotating disk 9 respectively, and each rotating disk all links by the rotating shaft of a rotating shaft 2 with motor.Injection tube rotating disk 1 links to each other with injection tube conveyer belt 19, and needle holder rotating disk 9 links to each other with needle holder conveyer belt 20.Injection tube and needle holder continuously are transported on the assembling rotating disk 3 by injection tube rotating disk 1 and needle holder rotating disk 9 respectively, and by assembling rotating disk 3 both are assembled up.Between assembling rotating disk 3 and injection tube rotating disk 1, and be equipped with gib block 23 between assembling rotating disk 3 and the needle holder rotating disk 9.
As shown in Figures 2 and 3, assembling rotating disk 3 comprises a rotating shaft 2, and fixing two in rotating shaft 2 can be with the top rotary table 31 and the lower rotary table 32 of rotating shaft 2 rotations, and the bottom of lower rotary table 32 is provided with fixed base 33.Be provided with some equally distributed slide blocks 4 between top rotary table 31 and lower rotary table 32, slide block 4 links with pairing pulley 6 by the push rod 5 that passes lower rotary table 32.Each slide block 4 outside is provided with two groups of upper notch 41 and following recesses 42 one to one.Be fixed with pulley base 17 in the bottom of push rod 5, pulley 6 is positioned at the below of pulley base 17.
The injection tube recess 11 that is evenly distributed on injection tube rotating disk 1 edge is corresponding with following recess 42, and the needle holder recess 91 that is evenly distributed on needle holder rotating disk 9 edges is corresponding with upper notch 41.On the top rotary table 31 of assembling rotating disk 3, be provided with and described upper notch 41 and following recess 42 corresponding thimbles 10.
Base 33 tops are along also fixing a projection 8 with inclined-plane 7 on the slip route of pulley 6, the upper surface of above-mentioned projection 8 has two inclined-planes 7.Pulley 6 through projections 8 processes in, an inclined-plane 7 is used to make on the slide block 4 and moves, 7 on another inclined-plane is used to make slide block 4 to fall to resetting.Because the workpiece that will assemble is put in the edge and slide block 4 outsides of top rotary table 31,, carry out continuously so the process of assembling can move in circles.Between two inclined-planes 7 of projection 8, can also establish a transition plane 21, utilize this plane, make the workpiece that assembles after finishing, enter next process by separating in this device as transition.
Be provided with pushing rod sleeve 16 between push rod 5 and the lower rotary table 32, be with spring 18 on the push rod 5, the two ends of described spring 18 contact with pulley base 17 with pushing rod sleeve 16 respectively.Slide block 4 falls to resetting, on the one hand because the effect of gravity is subjected to the effect of spring 18 on the other hand.
For anti-limited slip block 4 twistings, be fixed with two push rods 5 between each slide block 4 and the corresponding with it pulley base 17.
As shown in Figure 4 and Figure 5, thimble 10 is connected in top rotary table 31 edges by the thimble holder.The thimble holder comprises the tailstock barrel 12 that is arranged between thimble 10 and the top rotary table 31, and the periphery of tailstock barrel 12 is with fixed cover 13, is with a thimble cover 14 at the top of tailstock barrel 12.Between thimble cover 14 and the tailstock barrel 12 by being threaded.Thimble cover 14 is passed in the upper end of thimble 10, and adjusting nut 15 is pressed on the thimble cover 14, and between thimble 10 and the adjusting nut 15 by being threaded.Can control the length of thimble 10 by rotating adjusting nut 15, to adapt to the product of different size.Be provided with a prong 101 in the bottom of thimble 10.Prong 101 helps the fixing of thimble 10 and needle holder in the assembling process; When heading into injection tube, there is simultaneously one to shrink buffered process, prevents to be pressed into by force.
As Fig. 3 and Fig. 6 and shown in Figure 7, between assembling rotating disk 3 and needle holder rotating disk 9, be provided with a blend stop 22 with inclined-plane, the inclined-plane of blend stop 22 is inclined upwardly along the rotation direction of assembling rotating disk 3 and needle holder rotating disk 9.In needle holder rotating disk 9 rotation processes, dress needle holder quilt thereon is jack-up gradually, on the thimble 10 that needle holder is enclosed within assembling rotating disk 3.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes 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 this paper has used terms such as injection tube rotating disk 1, rotating shaft 2, assembling rotating disk 3, top rotary table 31, lower rotary table 32, base 33, slide block 4, upper notch 41, following recess 42, push rod 5, pulley 6, inclined-plane 7, projection 8, needle holder rotating disk 9, needle holder recess 91, thimble 10, prong 101, injection tube recess 11, tailstock barrel 12, fixed cover 13, thimble cover 14, adjusting nut 15, pushing rod sleeve 16, pulley base 17, spring 18, injection tube conveyer belt 19, needle holder conveyer belt 20, blend stop 22, gib block 23 morely, do not get rid of the probability of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.

Claims (10)

1, a kind of assembling device of safety self-breaking type injector assembling machine, be arranged on the frame of safety self-breaking type injector assembling machine, comprise assembling rotating disk (3) and injection tube rotating disk (1), assembling rotating disk (3) comprises a rotating shaft (2), fixing two in rotating shaft (2) can be with the top rotary table (31) and the lower rotary table (32) of rotating shaft (2) rotation, the bottom of lower rotary table (32) is provided with fixed base (33), between top rotary table (31) and lower rotary table (32), be provided with some equally distributed slide blocks (4), slide block (4) links with pairing pulley (6) by the push rod (5) that passes lower rotary table (32), base (33) top is along also fixing a projection (8) with inclined-plane on the slip route of pulley (6), it is characterized in that, described assembling rotating disk (3) is tangent with injection tube rotating disk (1) and needle holder rotating disk (9) respectively, and each rotating disk all links by the rotating shaft of a rotating shaft (2) with motor; Described each slide block (4) outside is provided with one group of upper notch (41) and following recess (42) one to one at least, the injection tube recess (11) that is evenly distributed on injection tube rotating disk (1) edge is corresponding with following recess (42), and the needle holder recess (91) that is evenly distributed on needle holder rotating disk (9) edge is corresponding with upper notch (41); On the top rotary table (31) of assembling rotating disk (3), be provided with and described upper notch (41) and the corresponding thimble of following recess (42) (10); Bottom, tangent place at assembling rotating disk (3) and needle holder rotating disk (9) is provided with a blend stop (22), and the upper surface of blend stop (22) is one to have along the acclivitous inclined-plane of rotation direction of above-mentioned assembling rotating disk (3) and needle holder rotating disk (9).
2, the assembling device of safety self-breaking type injector assembling machine according to claim 1 is characterized in that, described thimble (10) is connected in top rotary table (31) edge by the thimble holder.
3, the assembling device of safety self-breaking type injector assembling machine according to claim 1, it is characterized in that, described thimble holder comprises the tailstock barrel (12) that is arranged between thimble (10) and the top rotary table (31), the periphery of tailstock barrel (12) is with fixed cover (13), be with a thimble cover (14) at the top of tailstock barrel (12), between described thimble cover (14) and the tailstock barrel (12) by being threaded.
4, the assembling device of safety self-breaking type injector assembling machine according to claim 3, it is characterized in that, thimble cover (14) is passed in the upper end of described thimble (10), adjusting nut (15) is pressed on the thimble cover (14), and between thimble (10) and the adjusting nut (15) by being threaded.
5, the assembling device of safety self-breaking type injector assembling machine according to claim 3 is characterized in that, the bottom of described thimble (10) is provided with a prong (101).
6, according to the assembling device of claim 1 or 2 or 3 or 4 or 5 described safety self-breaking type injector assembling machines, it is characterized in that, be provided with pushing rod sleeve (16) between described push rod (5) and the lower rotary table (32), be fixed with pulley base (17) in the bottom of push rod (5), pulley (6) is positioned at the below of pulley base (17).
7, the assembling device of safety self-breaking type injector assembling machine according to claim 6 is characterized in that, is with spring (18) on the described push rod (5), and the two ends of described spring (18) contact with pulley base (17) with pushing rod sleeve (16) respectively.
8, the assembling device of safety self-breaking type injector assembling machine according to claim 6 is characterized in that, described each slide block (4) is provided with two groups of corresponding one by one up and down upper notch (41) and following recesses (42) that are provided with.
9, the assembling device of safety self-breaking type injector assembling machine according to claim 6 is characterized in that, is fixed with one to three push rod (5) between described each slide block (4) and the corresponding with it pulley base (17).
10, according to the assembling device of claim 1 or 2 or 3 or 4 or 5 described safety self-breaking type injector assembling machines, it is characterized in that, described injection tube rotating disk (1) links to each other with injection tube conveyer belt (19), and needle holder rotating disk (9) links to each other with needle holder conveyer belt (20).
CN200610023660A 2006-01-26 2006-01-26 Assembling unit of safety self-destruction syringe assembling machine Expired - Fee Related CN100577228C (en)

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CN200610023660A CN100577228C (en) 2006-01-26 2006-01-26 Assembling unit of safety self-destruction syringe assembling machine

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Application Number Priority Date Filing Date Title
CN200610023660A CN100577228C (en) 2006-01-26 2006-01-26 Assembling unit of safety self-destruction syringe assembling machine

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CN100577228C CN100577228C (en) 2010-01-06

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101234469B (en) * 2008-03-06 2010-12-01 王兴章 Automatic assembling machine for transfusion regulator
CN101941143A (en) * 2010-08-12 2011-01-12 玉环县正日塑机有限公司 Assembly device for needle stand seal ring of safe self-destruction type injector assembly machine
CN101543652B (en) * 2009-04-28 2011-06-08 上海达华医疗器械有限公司 Method and device for producing safety destruction type syringe
CN101522240B (en) * 2006-09-28 2011-12-07 罗伯特·博世有限公司 Device and method for mounting a needle guard onto a syringe body
CN101104086B (en) * 2007-08-01 2011-12-21 王兴章 Syringe fitting assembling device for safety self-destructing syringe assembling machine
CN101081320B (en) * 2007-06-27 2011-12-21 王兴章 Neilsbed seal ring assembling device of the safety type self-destructing syringe assembly machine
CN103495864A (en) * 2013-09-29 2014-01-08 无锡众望四维科技有限公司 Positioning and conveying device of injector needle installing machine
CN104959831A (en) * 2015-07-28 2015-10-07 潘阿海 Intravenous needle assembly machine
CN105857664A (en) * 2016-05-26 2016-08-17 上海睿通机器人自动化股份有限公司 Full-automatic assembling and packaging machine for animal chip injector and assembling method thereof
CN106584081A (en) * 2016-12-08 2017-04-26 达尔嘉(广州)标识设备有限公司 Accurate assembling machine and method for pre-filling type needle tube push rod
CN106607673A (en) * 2015-10-22 2017-05-03 韦特拉斯特有限公司 Piston assembly apparatus for liquid injector in body
WO2019010806A1 (en) * 2017-07-13 2019-01-17 广州市赛康尼机械设备有限公司 Needle screwing mechanism and screwing device
CN110450433A (en) * 2019-08-08 2019-11-15 陕西博迪塑胶有限责任公司 A kind of detection system of automatic injector assembling machine
CN115383430A (en) * 2022-10-27 2022-11-25 江苏华兴通讯科技有限公司 Automatic coaxial connector assembling equipment

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101522240B (en) * 2006-09-28 2011-12-07 罗伯特·博世有限公司 Device and method for mounting a needle guard onto a syringe body
CN101081320B (en) * 2007-06-27 2011-12-21 王兴章 Neilsbed seal ring assembling device of the safety type self-destructing syringe assembly machine
CN101104086B (en) * 2007-08-01 2011-12-21 王兴章 Syringe fitting assembling device for safety self-destructing syringe assembling machine
CN101234469B (en) * 2008-03-06 2010-12-01 王兴章 Automatic assembling machine for transfusion regulator
CN101543652B (en) * 2009-04-28 2011-06-08 上海达华医疗器械有限公司 Method and device for producing safety destruction type syringe
CN101941143A (en) * 2010-08-12 2011-01-12 玉环县正日塑机有限公司 Assembly device for needle stand seal ring of safe self-destruction type injector assembly machine
CN101941143B (en) * 2010-08-12 2013-04-10 玉环县正日塑机有限公司 Assembly device for needle stand seal ring of safe self-destruction type injector assembly machine
CN103495864A (en) * 2013-09-29 2014-01-08 无锡众望四维科技有限公司 Positioning and conveying device of injector needle installing machine
CN104959831A (en) * 2015-07-28 2015-10-07 潘阿海 Intravenous needle assembly machine
CN106607673A (en) * 2015-10-22 2017-05-03 韦特拉斯特有限公司 Piston assembly apparatus for liquid injector in body
CN106607673B (en) * 2015-10-22 2019-08-16 韦特拉斯特有限公司 The piston assembling device of internal fluid injector
CN105857664A (en) * 2016-05-26 2016-08-17 上海睿通机器人自动化股份有限公司 Full-automatic assembling and packaging machine for animal chip injector and assembling method thereof
CN106584081A (en) * 2016-12-08 2017-04-26 达尔嘉(广州)标识设备有限公司 Accurate assembling machine and method for pre-filling type needle tube push rod
CN106584081B (en) * 2016-12-08 2019-06-14 达尔嘉(广州)标识设备有限公司 A kind of pre-filled syringe push rod accurate assembly machine and its assembly method
WO2019010806A1 (en) * 2017-07-13 2019-01-17 广州市赛康尼机械设备有限公司 Needle screwing mechanism and screwing device
CN110450433A (en) * 2019-08-08 2019-11-15 陕西博迪塑胶有限责任公司 A kind of detection system of automatic injector assembling machine
CN115383430A (en) * 2022-10-27 2022-11-25 江苏华兴通讯科技有限公司 Automatic coaxial connector assembling equipment

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