CN2907710Y - Replacement device of safety self-destroyed injection assembling machine - Google Patents
Replacement device of safety self-destroyed injection assembling machine Download PDFInfo
- Publication number
- CN2907710Y CN2907710Y CN 200620100931 CN200620100931U CN2907710Y CN 2907710 Y CN2907710 Y CN 2907710Y CN 200620100931 CN200620100931 CN 200620100931 CN 200620100931 U CN200620100931 U CN 200620100931U CN 2907710 Y CN2907710 Y CN 2907710Y
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- CN
- China
- Prior art keywords
- rotary table
- thimble
- assembling machine
- safety self
- type injector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a replacement device of the safety self-destroyed injector assembling machine, and relates to the medical apparatus production device. The utility model comprises a rotation shaft that is connected with an electromotor shaft, and the rotation shaft is fixed with an upper turntable and a lower turntable rotating with the rotation shaft. The nether part of the lower turntable is arranged with a fixed pedestal, and a plurality of slide blocks are arranged evenly between the upper turntable and the lower turntable. The slide blocks are connected with corresponding chain wheels by way of a handspike of the lower turntable. The upside of the pedestal is still fixed with a bulge with a bevel along the sliding course of chain wheels. The brim of the upper turntable is arranged with a plurality of evenly distributed thimbles. The slide blocks are arranged with orientation notches which are positioned under the thimbles. Moreover, the position notches and thimbles are matched one by one. The utility model has the advantages of reasonably designed simple structure and being easily implemented. The utility model can reduce the man-made pollution and meet sanitary standards.
Description
Technical field
This utility model relates to the medical apparatus and instruments process units, especially relates 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 self-destruction 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.
The assembling of needle holder and injection tube finish and detect qualified after since in the process that detects to needle holder apply a power reverse when installing with detect whether cooperate tight; Therefore in testing process, may cause the cooperation defective tightness between needle holder and the injection tube.For this reason, just both need be reinforced again.Present widely used kludge also is not suitable for safety self-destructing syringe, does not possess needle holder and the fastening function of injection tube.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of simple in structure, the smoothness that operates steadily, and high efficiency can be finished automatically to detecting the reset operation of qualified workpiece, guarantees the resetting means of the safety self-breaking type injector assembling machine of quality of finished; Solved existing in prior technology and had the loosening phenomenon of part between qualified back needle holder and the injection tube detecting, the technical problem that the quality of finished product is difficult to guarantee etc.
Another purpose of the present utility model is at the problems referred to above, and a kind of safety and sanitation are provided, and can adapt to the different product specification, can be to not detecting the resetting means that product after qualified causes the safety self-breaking type injector assembling machine of damage; Solved existing in prior technology and adopted hand-reset to pollute easily, the technical problem on work efficiency ground etc.
For achieving the above object, this utility model has adopted following technical proposal: the resetting means of safety self-breaking type injector assembling machine, be arranged at by the checkout gear of safety self-breaking type injector assembling machine, comprise one with the motor shaft rotating shaft that links, 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 top rotary table edge is provided with some equally distributed thimbles, on slide block, be provided with positioning recess, described positioning recess be positioned at thimble under, and positioning recess and thimble are corresponding one by one is provided with.
The work that resets after this utility model detects needle holder and injection tube realizes automatically with plant equipment, has prevented the pollution of manual participation, and has effectively increased work efficiency.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 reset has suffered by the positioning recess that transition disc has been delivered to slide block.Along with moving on the slide block, injection tube is enclosed on the thimble, and along with slide block rises to peak, the work that resets has just been finished.
For fixing thimble, in the resetting means of above-mentioned safety self-breaking type injector assembling machine, be provided with tailstock barrel between described top rotary table and the thimble, the periphery of described tailstock barrel is with fixed cover, be with a thimble cover at the top of tailstock barrel, insert in the thimble cover, between the two by being threaded the tailstock barrel end.
To adapt to different products, in the resetting means of above-mentioned safety self-breaking type injector assembling machine, be provided with a compression spring in the described thimble cover for the ease of the length of adjusting thimble, described compression spring housing is on tailstock barrel; The thimble cover is passed in the upper end of thimble, and adjusting nut is pressed on the thimble cover, and between thimble and the adjusting nut by being threaded.
In the resetting means of above-mentioned safety self-breaking type injector assembling machine, the bottom of described thimble is provided with a prong.Prong has buffered effect in the roof pressure process, prevent because of stressed excessive the cracking.
In the resetting means 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.The pushing rod sleeve here can adopt bearing.
In the resetting means of above-mentioned safety self-breaking type injector assembling machine, be with back-moving spring on the described push rod, the two ends of described back-moving spring contact with pulley base with pushing rod sleeve respectively.Back-moving spring can reset by auxiliary slider.
In the resetting means of above-mentioned safety self-breaking type injector assembling machine, described pulley base is connected by an adjusting bolt that is threaded with push rod.Can adjust the length of push rod by regulating bolt.
In the resetting means of above-mentioned safety self-breaking type injector assembling machine, be fixed with 1～3 push rod between described each slide block and the corresponding with it pulley base.In actual application, can be connected one, two or three between each slide block and the pulley base.Just might cause certain influence more than three to operation.Adopt and help anti-limited slip block twisting more than two or two.
In the resetting means of above-mentioned safety self-breaking type injector assembling machine, described top rotary table and transition rotating disk are tangent, and both positioning recess are corresponding, and are respectively arranged with gib block in the periphery of top rotary table and the periphery of transition disc.
In the resetting means of above-mentioned safety self-breaking type injector assembling machine, described top rotary table links to each other with the output guide rail.
Compared with prior art, the advantage of the resetting means of safety self-breaking type injector assembling machine is:
1. reasonable in design, simple in structure, easy to implement, it is comparatively convenient to assemble up; High efficiency can realize the reset operation after needle holder and injection tube detect quickly and easily.
2. can adjust equipment according to different product specifications, adapting to the needs that reset of different product, and can not cause damage, guarantee the quality of product product.
3. finish reset operation 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 resetting means of the safety self-breaking type injector assembling machine that provides of this utility model.
Fig. 2 is the sectional structure sketch map of the resetting means of the safety self-breaking type injector assembling machine that provides of this utility model.
Fig. 3 is the partial enlarged drawing of A portion among Fig. 2.
Fig. 4 is the partial enlarged drawing of B portion among Fig. 2.
Among the figure, rotating shaft 1, top rotary table 2, lower rotary table 3, base 4, slide block 5, push rod 6, pushing rod sleeve 61, pulley base 62, back-moving spring 63, adjusting bolt 64, pulley 7, projection 8, inclined-plane 81, thimble 9, tailstock barrel 91, fixed cover 92, thimble cover 93, compression spring 94, adjusting nut 95, prong 96, positioning recess 10, transition disc 11, gib block 12, output guide rail 13, injection tube 14, needle holder 15, transition plane 82.
The specific embodiment
As shown in Figure 1, the resetting means of safety self-breaking type injector assembling machine is arranged at by the checkout gear of safety self-breaking type injector assembling machine, and transition disc 11 will detect qualified workpiece transfer to resetting means in the detection dish.Top rotary table 2 is tangent with transition disc 11, and both positioning recess 10 are corresponding, and are respectively arranged with gib block 12 in the periphery of top rotary table 2 and the periphery of transition disc 11.Reset later finished product from being connected 13 outputs of top rotary table 2 output guide rails.
As shown in Figure 2, this device comprise one with the motor shaft rotating shaft 1 that links, fixing two in rotating shaft 1 can be with the top rotary table 2 and the lower rotary table 3 of rotating shaft 1 rotation, the bottom of lower rotary table 3 is provided with fixed base 4, between top rotary table 2 and lower rotary table 3, be provided with equally distributed slide block 5, slide block 5 links with pairing pulley 5 by the push rod 6 that passes lower rotary table 3, and base 4 tops are along also fixing a projection 8 with inclined-plane 81 on the slip route of pulley 7.The upper surface of above-mentioned projection has two inclined-planes.Through in the projection process, an inclined-plane is used to make on the slide block and moves at pulley, and another inclined-plane then is used to make slide block to fall to resetting.Because the workpiece that will reset is put in the edge of top rotary table, so the process that resets can move in circles, carries out continuously.Can also establish a transition plane 82 between two inclined-planes of projection, utilize this plane as transition, making resets after finishing qualified workpiece is finished whole assembly work by separating in this device.
As shown in Figure 2, top rotary table 2 edges are provided with equally distributed thimble 9, are provided with positioning recess 10 on slide block 5, positioning recess 10 be positioned at thimble 9 under, and positioning recess 10 and thimble 9 are corresponding one by one is provided with.
As shown in Figure 3, be provided with tailstock barrel 91 between top rotary table 2 and the thimble 9, the periphery of described tailstock barrel 91 is with fixed cover 92, is with a thimble cover 93 at the top of tailstock barrel 91, and insert in the thimble cover 93, between the two by being threaded tailstock barrel 91 ends.Be provided with a compression spring 94 in the thimble cover 93, described compression spring 94 is enclosed within on the tailstock barrel 91; Thimble cover 93 is passed in the upper end of thimble 9, and adjusting nut 95 is pressed on the thimble cover 93, and between thimble 9 and the adjusting nut 95 by being threaded.As Fig. 2 and shown in Figure 4, the bottom of thimble 9 is provided with a prong 96.Can adjust the length of thimble 9 by adjusting nut 95.
As shown in Figure 2, be provided with pushing rod sleeve 61 between push rod 6 and the lower rotary table 3, be fixed with pulley base 62 in the bottom of push rod 6, pulley 7 is positioned at the below of pulley base 62.Be with back-moving spring 63 on the push rod 6, the two ends of described back-moving spring 63 contact with pulley base 62 with pushing rod sleeve 61 respectively.Pulley base 62 is connected by an adjusting bolt 64 that is threaded with push rod 6.Can adjust the length of push rod by regulating bolt 64.For anti-limited slip block twisting, be fixed with two root push rods 6 between each slide block 5 and the corresponding with it pulley base 62.
During work, driven by motor rotating shaft and the top rotary table 2 and the lower rotary table 3 that are fixed in the rotating shaft 1 rotate together, and pulley 7 and slide block 5 are also along with lower rotary table 3 rotates together.Because push rod 6 can slide up and down in lower rotary table 3, base 4 is provided with projection 8 simultaneously, therefore slides in the process at pulley 7, and push rod 6 will drive slide block 5 and move up.In uphill process, the injection tube 14 in the positioning recess 10 of slide block 5 will be lifted.At this moment, thimble 9 inserts in the injection tube 14, and contacts with needle holder 15, and it is applied a downward active force.After thimble 9 roof pressures, the cooperation of injection tube 14 and needle holder 15 is reinforced.
Just can eliminate the loosening phenomenon that qualified products cause by above-mentioned reseting procedure in detection, improve end product quality.And the whole operation process need not manually, can not cause the pollution of injection tube.
Specific embodiment described herein only is that this utility model spirit is illustrated.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used rotating shaft 1, top rotary table 2, lower rotary table 3, base 4, slide block 5, push rod 6, pushing rod sleeve 61, pulley base 62, back-moving spring 63, regulated terms such as bolt 64, pulley 7, projection 8, inclined-plane 81, thimble 9, tailstock barrel 91, fixed cover 92, thimble cover 93, compression spring 94, adjusting nut 95, prong 96, positioning recess 10, transition disc 11, gib block 12, output guide rail 13, injection tube 14, needle holder 15, transition plane 82 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 utility model more easily; They are construed to any additional restriction all is contrary with this utility model spirit.
Claims (10)
1. the resetting means of a safety self-breaking type injector assembling machine, be arranged at by the checkout gear of safety self-breaking type injector assembling machine, comprise one with the motor shaft rotating shaft (1) that links, fixing two in rotating shaft (1) can be with the top rotary table (2) and the lower rotary table (3) of rotating shaft (1) rotation, the bottom of lower rotary table (3) is provided with fixed base (4), between top rotary table (2) and lower rotary table (3), be provided with some equally distributed slide blocks (5), slide block (5) links with pairing pulley (5) by the push rod (6) that passes lower rotary table (3), base (4) top is along also fixing a projection (8) with inclined-plane (81) on the slip route of pulley (7), it is characterized in that, described top rotary table (2) edge is provided with some equally distributed thimbles (9), on slide block (5), be provided with positioning recess (10), described positioning recess (10) be positioned at thimble (9) under, and positioning recess (10) and thimble (9) are corresponding one by one is provided with.
2. the resetting means of safety self-breaking type injector assembling machine according to claim 1, it is characterized in that, be provided with tailstock barrel (91) between described top rotary table (2) and the thimble (9), the periphery of described tailstock barrel (91) is with fixed cover (92), be with a thimble cover (93) at the top of tailstock barrel (91), insert in the thimble cover (93), between the two by being threaded tailstock barrel (91) end.
3. the resetting means of safety self-breaking type injector assembling machine according to claim 2 is characterized in that, is provided with a compression spring (94) in the described thimble cover (93), and described compression spring (94) is enclosed within on the tailstock barrel (91); Thimble cover (93) is passed in the upper end of thimble (9), and adjusting nut (95) is pressed on the thimble cover (93), and between thimble (9) and the adjusting nut (95) by being threaded.
4. the resetting means of safety self-breaking type injector assembling machine according to claim 3 is characterized in that, the bottom of described thimble (9) is provided with a prong (96).
5. according to the resetting means of claim 1 or 2 or 3 or 4 described safety self-breaking type injector assembling machines, it is characterized in that, be provided with pushing rod sleeve (61) between described push rod (6) and the lower rotary table (3), be fixed with pulley base (62) in the bottom of push rod (6), pulley (7) is positioned at the below of pulley base (62).
6. the resetting means of safety self-breaking type injector assembling machine according to claim 5 is characterized in that, is with back-moving spring (63) on the described push rod (6), and the two ends of described back-moving spring (63) contact with pulley base (62) with pushing rod sleeve (61) respectively.
7. the resetting means of safety self-breaking type injector assembling machine according to claim 5 is characterized in that, described pulley base (62) is connected by an adjusting bolt (64) that is threaded with push rod (6).
8. the resetting means of safety self-breaking type injector assembling machine according to claim 5 is characterized in that, is fixed with 1～3 push rod (6) between described each slide block (5) and the corresponding with it pulley base (62).
9. the resetting means of safety self-breaking type injector assembling machine according to claim 5, it is characterized in that, described top rotary table (2) is tangent with transition disc (11), both positioning recess (10) are corresponding, and are respectively arranged with gib block (12) in the periphery of top rotary table (2) and the periphery of transition disc (11).
10. the resetting means of safety self-breaking type injector assembling machine according to claim 5 is characterized in that, described top rotary table (2) links to each other with output guide rail (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100931 CN2907710Y (en) | 2006-02-13 | 2006-02-13 | Replacement device of safety self-destroyed injection assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100931 CN2907710Y (en) | 2006-02-13 | 2006-02-13 | Replacement device of safety self-destroyed injection assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907710Y true CN2907710Y (en) | 2007-06-06 |
Family
ID=38126921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100931 Expired - Fee Related CN2907710Y (en) | 2006-02-13 | 2006-02-13 | Replacement device of safety self-destroyed injection assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907710Y (en) |
-
2006
- 2006-02-13 CN CN 200620100931 patent/CN2907710Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20110213 |