CN206029166U - Vein needle fin unloader - Google Patents

Abstract

The utility model provides a vein needle fin unloader, including the guider that is used for downwash vein needle fin and the vein needle tool of carrying in being used for receiving by guider, through guider and the mutually support work of setting at the vein needle tool of this guider bottom opening department, import the one row of vein needle fin that gets into from guider's whereabouts track top and slideing rotatory 0~90 back of squinting of in -process production through this whereabouts track downwards, then it is downthehole to enter into the photogenic spaced caulking groove of vein needle tool from whereabouts track bottom opening roll -off. Owing to there is the overlap area side by side each other of half at least vein needle fin length on the vein needle tool between the adjacent caulking groove hole for can hold two row at least vein needle fins in the vein needle tool of the same length, realize the dilatation effect to present vein needle tool, also improve the energy production efficiency of affiliated vein needle fin rigging equipment simultaneously.

Description

A kind of intravenous needle fin blanking device

Technical field

This utility model is related to the technical field of intravenous needle fin assembly equipment in the middle of medical apparatus and instruments, more particularly to a kind of quiet Arteries and veins pin fin blanking device.

Background technology

With the raising of social life level, transfusion is more widely used in clinical disease as a kind of important treatment modality In example.Transfusion is to be input into internal heavy dose (single administration is in more than 100ml) injection, infusion process by intravenous drip In by transfusion device adjustment injection drop speed, continue and stably enter vein, with supplement body fluid, electrolyte or provide nutrient Matter.

In medical transfusion industry, disposable transfusion device has obtained wide due to easy to use and safety and sanitation advantages General application.Need not carry out disinfection during transfusion, user only needs to take apart pack and transfusion device and intravenous needle link together i.e. Can.But, unclean transfusion device weakens not only can the drug effect of medicine, more likely cause cross infection, greatly compromise disease The health of people.It can be seen that, it is ensured that the clean tool of transfusion device has very important significance.

Intravenous needle（Also known as modeling pin）It is the important component part of transfusion device, for piercing through patient's vein, and medicinal liquid is imported Intravenouss.Existing intravenous needle includes needle stand, draw point and single blade.For example, Chinese patent【The patent No. ZL200820018844.9；Authorization Notice No. CN201164629Y】A kind of disclosed intravenous needle, with needle body, needle body front end is Pinpoint inclined plane, needle rear end side arrange needle handle, pinpoint inclined plane direction upward when needle handle be located at needle rear end left side.

In prior art, the needle handle of intravenous needle can also adopt dual vane type, for example, Chinese patent【The patent No. ZL200520086804.4；Authorization Notice No. CN2829755Y】Disclosed single use safety intravenous needle, including needle stand, Needle point, blade and needle guard, the blade are located at needle stand both sides.

In order to ensure not to be contaminated, medical apparatus and instruments（This utility model is referred in particular to for assembling or assembling intravenous needle Tab arrangement or equipment）Assembling try not manual participation, manual disadvantage is the upper pathogenic bacteria of easily attachment, Cause product hygienic requirements unqualified；Manual assembling speed is relatively low simultaneously.Medical apparatus and instruments kludge is employed automatically Change control mode carry out automatic assembling, will not polluted product, the sanitary index of product can be made to meet national standard, with higher Practical value.

Medical apparatus and instruments are generally made up of multiple parts, and some parts are to need to be installed according to a certain direction , it is impossible to there is deviation, to ensure that the medical apparatus and instruments being completed meet the requirements.However, for by parts carry out feed and The mechanism of transmission usually not arranges the adjusted device of parts, even if some are provided with adjusted device there is also individual parts Towards incorrect phenomenon.If carrying out assembling according to this direction the requirement that will result in that product does not reach setting, product is caused Scrap.

For example, Chinese patent【Patent No. ZL200720113479.5, Authorization Notice No. CN201076644Y】Disclose one The kludge of plastic needle component for medical purpose is planted, it is solved existing modeling pin and is all assembled using manual mode, this assembling Mode inefficiency, easily makes the contaminated problem of plastic needle component.Including one and the joining rotating shaft of motor shaft, in rotating shaft Fixed one rotating disk that can be rotated with rotating shaft, is evenly distributed with several on rotating disk for fixing the folder of workpiece Tool, is provided with three kinds of feed appliances around described rotating disk, that is, mould pin feed appliance, filter cap feed appliance and sheath feed appliance.

Obviously, the device is also not disclosed the structure with regard to adjusting parts installation direction.Modeling pin of the prior art is usual The rail bar transmission being be arranged in parallel using two, although two catch in the middle part of modeling pin are able to ensure that modeling pin is vertically transmitted, but It is that the side pipe for moulding pin is difficult to position, there is side pipe towards transmission direction or dorsad transmission direction two ways, be easily caused a row Modeling pin（That is intravenous needle fin）In exist towards contrary situation.

Other Chinese patent【Patent No. ZL200710070560.4, substantive publication number CN101152586A】Disclose one kind " packaging technology and its kludge of plastic needle component for medical purpose ", modeling pin, filter cap, sheath are individually positioned in respective feed appliance by it Interior, each feed appliance is arranged in each delivery track around rotating disk arrangement in an orderly manner after being put in accessory permutation therein On, by filter paper roll up installed in when filter disc is punched get off when fairly fall on filter cap delivery track filter cap in filter disc punching On cutting apparatus.Although noise when it operates smoothness, smooth running, works is low, high degree of automation.But, mould the aerofluxuss of pin Mouth position cannot be unified, and need to be corrected which in causing assembling process in addition, and its packaging efficiency is relatively low.Existing other modelings Pin（Or intravenous needle）Assembling also all there is a problem that similar.

Utility model content

In order to solve above-mentioned technical problem, the purpose of this utility model be to provide it is a kind of it is clean and tidy, precisely, efficiently vein Pin fin blanking device, and the guider in the intravenous needle fin blanking device can enter to the conveying of intravenous needle fin Row transfer is oriented to, and coordinates with the equitant vein needle therapeutical apparatus of adjacent embedded slot bore, realizes the vein needle therapeutical apparatus to equal length The interior intravenous needle fin that can accommodate at least 1 times.

To achieve the above object, this utility model employs following technical scheme：

This utility model provides a kind of intravenous needle fin blanking device, including the guiding for conveying intravenous needle fin downwards Device and for receiving by the vein needle therapeutical apparatus for getting off are conveyed in guider.

Preferably, the guider includes the first guide plate and the second guide plate, on the first guide plate medial surface It is provided with a plurality of groove III, a plurality of groove IV is provided with the second guide plate medial surface, and by the first guide plate medial surface and After two guide plate medial surface mutually merge so that the groove III on the first guide plate is harmonious with corresponding groove IV on the second guide plate And after form multiple whereabouts tracks, wherein：The top import direction of whereabouts track and its bottom end outlet are inclined in 0 ~ 90 ° towards between Oblique angle.So cause from the import of whereabouts track top enter intravenous needle fin during the whereabouts track glide downwards After producing 0 ~ 90 ° of rotation offset, then skid off from whereabouts track bottom end outlet and enter into corresponding embedded slot bore on vein needle therapeutical apparatus It is interior.

Preferably, the bottom surface of every groove III is inclined plane III on first guide plate, and every groove III 0 ~ 90 ° of inclination angle is formed between bottom surface top place face and its bottom place face；Every groove IV on second guide plate Bottom surface be between inclined plane IV, and the bottom surface top place face of every groove IV and its bottom place face formed 0 ~ 90 ° incline Oblique angle；After the first guide plate is merged with the second guide plate, the inclined plane III of groove III and corresponding on the first guide plate A plurality of skewed whereabouts track is formed on two guide plates between the inclined plane IV of groove IV.

Preferably, being provided with the first recessed bar II and the second recessed bar side by side in the inclined plane IV of groove IV on the second guide plate II, wherein：First recessed bar II in inclined plane IV embed depth more than the second recessed bar II in inclined plane IV embed depth, and A raised line II is additionally provided between the first recessed bar II and the second recessed bar II on every groove IV；The design of the structure causes vein Pin fin in every groove IV of the second guide plate and per bar whereabouts track in present identical fix whereabouts attitude simultaneously Guarantee smoothly these intravenous needle fins to be delivered on vein needle therapeutical apparatus in corresponding embedded slot bore.

Preferably, groove V is provided with vein needle therapeutical apparatus, the groove V is to be interconnected by multiple embedded slot bores successively , and two neighboring embedded slot bore is overlapped；So that being embedded in the two neighboring intravenous needle wing in two neighboring embedded slot bore Piece can be overlapped, and realization can be stored on the vein needle therapeutical apparatus of equal length or place the greater number of intravenous needle wing Piece.

Preferably, first guide plate is connected with the piston rod III of cylinder III, in cylinder III and its piston rod III Under driving effect, the first guide plate is moved back and forth along the III axial stretching direction of piston rod of cylinder III；It is oriented to first , under the driving effect of cylinder III and its piston rod III, the first guide plate is gradually close to the second guide plate for plate, is oriented to first After plate medial surface is mutually merged with the second guide plate medial surface, the groove III on the first guide plate and corresponding groove on the second guide plate Ditch IV defines multiple whereabouts tracks after merging.

Wherein：Cylinder III is fixed on III, cylinder, and III, the cylinder is fixed on base；The structure design is for gas Cylinder III is being driven during the first guide plate moves back and forth, it is ensured that cylinder III steadiness of itself, so as to reach accurately Control to merge between the first guide plate and the second guide plate or detached be precisely controlled；Second guide plate lateral surface is by two pieces Fagging is fixedly connected with two support bases respectively, and between two support bases is folded with spring base, in two pieces of gripper shoes and the Spring is folded between two guide plates, the design of the structure is to ensure that the first guide plate is drawn close and closed to the second guide plate And when integral, produce certain buffering effect, it is to avoid excessively rigid collision and the position of the second guide plate is shifted Or loosen.

Preferably, two whereabouts tracks adjacent on guider are embedding with separately two on vein needle therapeutical apparatus respectively The corresponding connection of slotted eye.The structure design is to realize to accommodate on a vein needle therapeutical apparatus conveying downwards whereabouts by guider Two row's intravenous needle fins, i.e. two row's intravenous needle fins alternately can be arranged in the groove V on vein needle therapeutical apparatus.

Preferably, this utility model also includes the feeding seat for being capable of rotary steering conveying intravenous needle fin, in the feeding Seat is provided with a plurality of groove II for setting and conveying intravenous needle fin, and the feeding seat can rotate the axial direction of adjustment groove II Whereabouts track towards on simultaneously alignment guide device, while the intravenous needle fin in its groove II is delivered on guider Whereabouts track in.

Preferably, the driving means for driving the feeding seat to carry out rotary steering, institute are connected with the feeding seat Stating driving means includes bearing, cartridge housing, gear and tooth bar, wherein：Bearing is fixedly connected with feeding seat, and gear is fixed on bearing One end, and wheel and rack is meshed connection；Moved back and forth by driving tooth bar, so as to band moving gear and bearing reciprocating rotate Motion so that feeding seat is with bearing crankmotion simultaneously.

Preferably, one piece is movably installed with the bottom face of feeding seat can be blocked in these grooves by intravenous needle fin Backgauge slide block in ditch II, on II one side of groove that feeding seat is provided with also covering conjunction has one piece of cover plate so that on feeding seat Groove II be in upper and lower permeability status, and the backgauge slide block on feeding seat bottom face can left and right or move back and forth up and down, and Multiple lobe are provided with backgauge slide block, when by mobile backgauge slide block to backgauge position so that these lobe can The bottom notch of the multiple grooves II on feeding seat is sheltered from, to realize intravenous needle fin is blocked in these grooves II； When by mobile backgauge slide block to feeding position so that these lobe can be with the bottom of the multiple grooves II on feeding seat Notch is staggered, to realize for intravenous needle fin to deliver into downwards guider along the bottom notch of these grooves II Whereabouts track in.

Preferably, set the first recessed bar I and the second recessed bar I on the bottom surface of feeding seat slot ditch II side by side, wherein：First is recessed Bar I embeds depth on the bottom surface of groove II more than the second recessed bar I on the bottom surface of groove II, and first on every groove II is recessed Raised line I is additionally provided between bar I and the second recessed bar I.The design of the structure causes intravenous needle fin in every groove II of feeding seat Inside present identical to fix downslide or whereabouts attitude and guarantee stably by these intravenous needle fins by backgauge slide block Stop and rest at the bottom notch of groove II, while after backgauge slide block is removed, these are blocked in the bottom of groove II Intravenous needle fin at notch can be with identical downslide or whereabouts attitude in the whereabouts track of guider.

Compared with prior art, the beneficial effects of the utility model are：

This utility model as a result of more than technical scheme, by guider be arranged on the guider bottom The work that cooperates of the vein needle therapeutical apparatus in exit, through guider to delivering in the guider in the track of whereabouts Intravenous needle fin carry out rotation offset guiding, specifically：The row entered from the whereabouts track top import of guider is quiet Arteries and veins pin fin through during the whereabouts track glide downwards produce 0 ~ 90 ° of rotation offset after, then from whereabouts track bottom Outlet is skidded off in the embedded slot bore entered on vein needle therapeutical apparatus separately.Due to existing between adjacent embedded slot bore on vein needle therapeutical apparatus At least half intravenous needle finned length is mutually superposed side by side region so that enough can accommodate in the vein needle therapeutical apparatus of equal length At least two row's intravenous needle fins, realize capacity enlargement effect to existing vein needle therapeutical apparatus, are not increasing equipment and process costs Meanwhile, unit length vein needle therapeutical apparatus inner capacitiess are increased on the contrary, are effectively improved affiliated intravenous needle fin assembly equipment Capacity efficiency.

Description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is the structural representation of the first guide plate in this utility model；

Fig. 3 is the partial enlargement structural representation in Fig. 2 at location of C；

Fig. 4 is the structural representation of the second guide plate in this utility model；

Fig. 5 is the partial enlargement structural representation in Fig. 4 at D positions；

Fig. 6 is the first guide plate and the second guide plate fit structure schematic diagram in this utility model；

Fig. 7 is a kind of structural representation of guider in this utility model；

Fig. 8 is another kind of structural representation of guider in this utility model；

Fig. 9 is the structural representation of this utility model medium-sized vein needle therapeutical apparatus；

Figure 10 is the partial enlargement structural representation in Fig. 9 at E positions；

Figure 11 is the structural representation of feeding seat in this utility model；

Figure 12 is the partial enlargement structural representation in Figure 11 at B location；

Figure 13 is the structural representation of backgauge slide block in this utility model；

Figure 14 is the structural representation of driving means in this utility model.

Accompanying drawing is marked：

Feeding seat 3, groove II 301, the first recessed bar I 302, the second recessed bar I 303, raised line I 304, driving means 31, bearing 310, cartridge housing 311, gear 312, tooth bar 313, backgauge slide block 320, lobe 321, the first guide plate 41, groove III 410 incline Inclined-plane III 411, the second guide plate 42, groove IV 420, inclined plane IV 421, the first recessed bar II 422, the second recessed bar II 423, raised line II 424, vein needle therapeutical apparatus 5, groove V 501, embedded slot bore 502.

Specific embodiment

Below in conjunction with the accompanying drawings specific embodiment of the present utility model is made a detailed explanation.

It should be noted that term " first " in specification and claims of the present utility model, " on ", D score, "left", "right", " I ", " II ", " III ", " IV ", " V ", " top ", " bottom " etc. are for distinguishing similar object, without being used for The specific order of description or precedence.It should be appreciated that such structure can be exchanged in the appropriate case, so as to described herein Embodiment of the present utility model can with except here illustrate or describe those in addition to order implement.Additionally, term " including " and its any deformation, it is intended that cover non-exclusive including.

As shown in Fig. 1 ~ 13, this utility model provides a kind of specific embodiment of intravenous needle fin blanking device, including uses The vein needle therapeutical apparatus 5 for getting off are conveyed in the guider of conveying intravenous needle fin downwards and for receiving in by guider.

As shown in Fig. 1, Fig. 7 and Fig. 8, the guider includes the first guide plate 41 and the second guide plate 42, first 41 medial surface of guide plate is provided with a plurality of groove III 410, is provided with a plurality of groove IV 420 on 42 medial surface of the second guide plate, and After 41 medial surface of the first guide plate is mutually merged with 42 medial surface of the second guide plate so that the groove III on the first guide plate 41 410 mutually merge with corresponding groove IV 420 on the second guide plate 42 after form multiple whereabouts tracks, wherein：The top of whereabouts track End import direction and its bottom end outlet are in 0 ~ 90 ° of inclination angle towards between.So cause from the import of whereabouts track top what is entered Intravenous needle fin through during the whereabouts track glide downwards produce 0 ~ 90 ° of rotation offset after, then from whereabouts track bottom Bring out mouth and skid off and enter on vein needle therapeutical apparatus 5 in corresponding embedded slot bore 502.

As shown in Fig. 2 ~ 3, on first guide plate 41, the bottom surface of every groove III 410 is inclined plane III 411, and often 0 ~ 90 ° of inclination angle is formed between the bottom surface top place face of bar groove III 410 and its bottom place face.

As shown in Fig. 4 ~ 5, the bottom surface of the every groove IV 420 on second guide plate 42 is inclined plane IV 421, and 0 ~ 90 ° of inclination angle is formed between the bottom surface top place face of every groove IV 420 and its bottom place face.

As shown in Fig. 6 ~ 8, after the first guide plate 41 is merged with the second guide plate 42, groove III on the first guide plate 41 A plurality of inclination is formed between 410 inclined plane III 411 and the inclined plane IV 421 of groove IV 420 on corresponding second guide plate 42 The whereabouts track of shape.

As shown in Fig. 4 ~ 5, the first recessed bar is provided with side by side in the inclined plane IV 421 of groove IV 420 on the second guide plate 42 II 422 and second recessed bar II 423, wherein：First recessed bar II 422 embeds depth in inclined plane IV 421 and is more than the second recessed bar II 423 embed depth, and the first recessed bar II 422 and the second recessed bar II 423 on every groove IV 420 in inclined plane IV 421 Between be additionally provided with a raised line II 424；The design of the structure causes intravenous needle fin in every groove IV of the second guide plate 42 420 and per bar whereabouts track in present identical and fix and whereabouts attitude guarantee these intravenous needle wings smoothly Piece is delivered on vein needle therapeutical apparatus 5 in corresponding embedded slot bore 502.

As shown in Fig. 9 ~ 10, groove V 501 is provided with vein needle therapeutical apparatus 5, the groove V 501 is by multiple embedded slot bores 502 are interconnected successively, and two neighboring embedded slot bore 502 is overlapped；So that being embedded in two neighboring embedded slot bore 502 Interior two neighboring intravenous needle fin can be overlapped, realization can store on the vein needle therapeutical apparatus 5 of equal length or Place greater number of intravenous needle fin.

As shown in Fig. 7 ~ 8, first guide plate 41 is connected with the piston rod III of cylinder III, in cylinder III and its piston rod Under III driving effect, the first guide plate 41 is moved back and forth along the III axial stretching direction of piston rod of cylinder III； Under the driving effect of cylinder III and its piston rod III, the first guide plate 41 is gradually leaned on one guide plate 41 to the second guide plate 42 Closely, after 41 medial surface of the first guide plate is mutually merged with 42 medial surface of the second guide plate, the groove III 410 on the first guide plate 41 Multiple whereabouts tracks are defined after merging with corresponding groove IV 420 on the second guide plate 42.

Wherein：Cylinder III is fixed on III, cylinder, and III, the cylinder is fixed on base；The structure design is for gas Cylinder III is being driven during the first guide plate 41 moves back and forth, it is ensured that cylinder III steadiness of itself, so as to reach precisely Merge or detached be precisely controlled between ground the first guide plate 41 of control and the second guide plate 42；Second guide plate, 42 lateral surface leads to Cross two pieces of gripper shoes to be fixedly connected with two support bases respectively, and spring base is folded between two support bases, at two pieces Spring is folded between fagging and the second guide plate 42, the design of the structure is to ensure that the first guide plate 41 is led to second When drawing close to plate 42 and being integrally combined, produce certain buffering effect, it is to avoid excessively rigid collision and cause the second guide plate 42 position shifts or loosens.

Two whereabouts tracks adjacent on guider respectively with two embedded slot bores 502 separately on vein needle therapeutical apparatus 5 Corresponding connection.The structure design is realized to accommodate on a vein needle therapeutical apparatus 5 and conveys downwards whereabouts by guider Two row's intravenous needle fins, i.e. two row's intravenous needle fins alternately can be arranged in the groove V 501 on vein needle therapeutical apparatus 5.

As shown in Figure 11 ~ 14, this utility model also includes the feeding seat 3 for being capable of rotary steering conveying intravenous needle fin, The feeding seat 3 is provided with a plurality of groove II 301 for setting and conveying intravenous needle fin, and the feeding seat 3 can rotate adjustment Groove II 301 is axially facing and the whereabouts track on alignment guide device, while by the intravenous needle fin in its groove II 301 Deliver in the whereabouts track on guider.

As shown in figure 14, the driving means for driving the feeding seat 3 to carry out rotary steering are connected with the feeding seat 3 31, the driving means 31 include bearing 310, cartridge housing 311, gear 312 and tooth bar 313, wherein：Bearing 310 and feeding seat 3 It is fixedly connected, gear 312 is fixed on one end of bearing 310, and gear 312 is meshed with tooth bar 313 and is connected；By driving tooth bar 313 move back and forth, so as to 310 crankmotion of band moving gear 312 and bearing so that feeding seat 3 is past simultaneously with bearing 310 Multiple rotary motion.

As shown in figure 13, one piece is movably installed with the bottom face of feeding seat 3 intravenous needle fin can be blocked in this Backgauge slide block 320 in a little grooves II 301, on II 301 one side of groove that feeding seat 3 is provided with also covering conjunction has one piece of cover plate, So that the groove II 301 on feeding seat 3 is in upper and lower permeability status, and the backgauge slide block 320 on 3 bottom face of feeding seat can be left It is right or move back and forth up and down, and multiple lobe 321 are provided with backgauge slide block 320, by mobile backgauge slide block 320 to During backgauge position so that the bottom notch of the multiple grooves II 301 on feeding seat 3 can be sheltered from by these lobe 321, with Realization is blocked in intravenous needle fin in these grooves II 301；When by mobile backgauge slide block 320 to feeding position so that These lobe 321 can be staggered with the bottom notch of the multiple grooves II 301 on feeding seat 3, to realize the intravenous needle wing In the whereabouts track that piece can deliver into downwards guider along the bottom notch of these grooves II 301.

Set the first recessed bar I 302 and the second recessed bar I 303 on the bottom surface of 3 groove II 301 of feeding seat side by side, wherein：First Recessed bar I 302 embeds depth on the bottom surface of groove II 301 more than the second recessed bar I 303 on the bottom surface of groove II 301, per bar groove Raised line I 304 is additionally provided between the first recessed bar I 302 and the second recessed bar I 303 on ditch II 301.The design of the structure causes vein Pin fin presents identical in every groove II 301 of feeding seat 3 to be fixed downslide or whereabouts attitude and guarantees steady Surely these intravenous needle fins are stopped and rested on by backgauge slide blocks 320 the bottom notch of groove II 301, while will keep off Material slide block 320 remove after, these be blocked in the intravenous needle fin at the bottom notch of groove II 301 can with it is identical downslide or under The attitude that falls is in the whereabouts track of guider.

This utility model as a result of more than technical scheme, by guider be arranged on the guider bottom The work that cooperates of the vein needle therapeutical apparatus 5 in exit, through guider to delivering into the track that falls in the guider Interior intravenous needle fin carries out rotation offset guiding, specifically：From the row that the whereabouts track top import of guider is entered Intravenous needle fin through during the whereabouts track glide downwards produce 0 ~ 90 ° of rotation offset after, then from whereabouts track bottom Bring out mouth to skid off in the embedded slot bore 502 entered on vein needle therapeutical apparatus 5 separately.Due to adjacent embedded slot bore on vein needle therapeutical apparatus 5 There is at least half intravenous needle finned length between 502 is mutually superposed side by side region so that in the vein acupuncture of equal length At least two row's intravenous needle fins can be accommodated in tool 5, the capacity enlargement effect to existing vein needle therapeutical apparatus 5 is realized, is not being increased equipment And while process costs, increased 5 inner capacitiess of unit length vein needle therapeutical apparatus on the contrary, be effectively improved affiliated intravenous needle The capacity efficiency of fin assembly equipment.

It is emphasized that：The above is only preferred embodiment of the present utility model, not this utility model is appointed What pro forma restriction, every any simple modification above example made according to technical spirit of the present utility model, etc. With change and modification, still fall within the range of technical solutions of the utility model.

Claims (9)

1. a kind of intravenous needle fin blanking device, it is characterised in that include the guider for conveying intravenous needle fin downwards And for receiving by the vein needle therapeutical apparatus (5) for getting off are conveyed in guider；

The guider includes the first guide plate (41) and the second guide plate (42), sets on the first guide plate (41) medial surface There is a plurality of groove III (410), a plurality of groove IV (420) is provided with the second guide plate (42) medial surface, and first is being oriented to After plate (41) medial surface is mutually merged with the second guide plate (42) medial surface so that the groove III (410) on the first guide plate (41) Multiple whereabouts tracks are formed after mutually merging with corresponding groove IV (420) on the second guide plate (42), wherein：The top of whereabouts track End import direction and its bottom end outlet are in 0～90 ° of inclination angle towards between.

2. according to a kind of intravenous needle fin blanking device described in claim 1, it is characterised in that first guide plate (41) bottom surface of upper every groove III (410) is inclined plane III (411), and the bottom surface top of every groove III (410) is located 0～90 ° of inclination angle is formed between face and its bottom place face；Every groove IV (420) on second guide plate (42) Bottom surface is between inclined plane IV (421), and the bottom surface top place face of every groove IV (420) and its bottom place face and is formed 0～90 ° of inclination angle；After the first guide plate (41) is merged with the second guide plate (42), groove III on the first guide plate (41) (410) shape between inclined plane III (411) and the inclined plane IV (421) of groove IV (420) on corresponding second guide plate (42) Into a plurality of skewed whereabouts track.

3. according to a kind of intravenous needle fin blanking device described in claim 2, it is characterised in that in the second guide plate (42) It is provided with the first recessed bar II (422) and the second recessed bar II (423) in the inclined plane IV (421) of upper groove IV (420) side by side, wherein： First recessed bar II (422) embedded depth in inclined plane IV (421) is more than the second recessed bar II (423) in inclined plane IV (421) One is additionally provided between embedded depth, and the first recessed bar II (422) on every groove IV (420) and the second recessed bar II (423) Bar raised line II (424).

4. according to a kind of intravenous needle fin blanking device described in claim 1, it is characterised in that in vein needle therapeutical apparatus (5) Groove V (501) is provided with, the groove V (501) is interconnected by multiple embedded slot bores (502) successively and is formed, and adjacent two Individual embedded slot bore (502) is overlapped.

5. according to a kind of intravenous needle fin blanking device described in claim 1 or 4, it is characterised in that described first is oriented to Plate (41) is connected with the piston rod III of cylinder III, under the driving effect of cylinder III and its piston rod III, the first guide plate (41) III axial stretching direction of piston rod along cylinder III is moved back and forth；In the first guide plate (41) in cylinder III and its piston Under the driving effect of bar III, the first guide plate (41) is gradually close to the second guide plate (42), on the inside of the first guide plate (41) Groove III (410) and the second guide plate after face is mutually merged with the second guide plate (42) medial surface, on the first guide plate (41) (42) on, corresponding groove IV (420) defines multiple whereabouts tracks after merging.

6. according to a kind of intravenous needle fin blanking device described in claim 4, it is characterised in that adjacent on guider Two whereabouts track connections corresponding with two embedded slot bores (502) on vein needle therapeutical apparatus (5) separately respectively.

7. according to a kind of intravenous needle fin blanking device described in claim 1 or 4, it is characterised in that also including can revolve The feeding seat (3) transduceed to conveying intravenous needle fin, is provided with a plurality of for setting and conveying the intravenous needle wing on the feeding seat (3) The groove II (301) of piece, the feeding seat (3) can rotate adjustment groove II (301) be axially facing and alignment guide device on Whereabouts track, while the intravenous needle fin in its groove II (301) is delivered in the whereabouts track on guider.

8. according to a kind of intravenous needle fin blanking device described in claim 7, it is characterised in that on the feeding seat (3) The driving means (31) for driving the feeding seat (3) to carry out rotary steering are connected with, the driving means (31) are including bearing (310), cartridge housing (311), gear (312) and tooth bar (313), wherein：Bearing (310) is fixedly connected with feeding seat (3), gear (312) one end of bearing (310) is fixed on, and gear (312) is meshed with tooth bar (313) and is connected；By driving tooth bar (313) Move back and forth, so as to band moving gear (312) and bearing (310) crankmotion so that feeding seat (3) is with bearing (310) Crankmotion simultaneously.

9. according to a kind of intravenous needle fin blanking device described in claim 8, it is characterised in that at the bottom of feeding seat (3) One piece is movably installed with end face and intravenous needle fin can be blocked in the backgauge slide block (320) in these grooves II (301), Also covering conjunction on II (301) one side of groove that feeding seat (3) is provided with has one piece of cover plate so that the groove II on feeding seat (3) (301) in upper and lower permeability status, and the backgauge slide block (320) on feeding seat (3) bottom face can left and right or up and down reciprocatingly It is mobile, and multiple lobe (321) are provided with backgauge slide block (320), passing through mobile backgauge slide block (320) to backgauge position When so that the bottom notch of the multiple grooves II (301) on feeding seat (3) can be sheltered from by these lobe (321), with reality Now intravenous needle fin is blocked in these grooves II (301)；

When by mobile backgauge slide block (320) to feeding position so that these lobe (321) can with feeding seat (3) on The bottom notch of multiple grooves II (301) be staggered, so that realize can be along these grooves II (301) by intravenous needle fin Bottom notch is delivered in the whereabouts track of guider downwards.