CN209480696U - A kind of length-adjustable passage mechanism - Google Patents

Abstract

One of the utility model is designed to provide a kind of passage mechanism, can be used as a kind of length-adjustable infusion bag cache mechanism.For the length-adjustable passage mechanism for realizing foregoing purpose, comprising: fixed frame and hanger, wherein hanger includes special-shaped ring, and special-shaped ring includes that the first extension angle, the second extension angle and third hang angle；Wherein, the fixed mount setting has fixed pivot pin and resistance fixed pin；The hanger has feeding position and reception position, and in the feeding position, the hanger allows described to enter the ground way from the extension slideway by transmission object；In the reception position, first extension angle hangs over the fixed pivot pin, second extension angle hangs over the resistance fixed pin, and the hanger relative to the feeding position rotates down an angle, to shorten the hanger and fixed frame overall length in the horizontal direction.

Description

A kind of length-adjustable passage mechanism

Technical field

The utility model relates to a kind of length-adjustable passage mechanisms.

Background technique

Venous transfusion is clinically used treatment means, is to utilize atmospheric pressure and fluid pressure principle by a large amount of sterile liquids Body, electrolyte, drug input intracorporal method by vein.In venous transfusion, require to use infusion bag, infusion bag is mainly used Quick-pressing input when blood transfusion and infusion, to help the bag liquids such as blood, blood plasma, cardioplegia to enter human body as early as possible.

It is reported that only more than 500,000,000 times, current infusion bag storage depends on manually to carry out U.S.'s infusion person-time in 1 year Management, and in order to cope with aforementioned need, a large amount of human resources are often needed, while being easy to appear difference in a large amount of manual operation It is wrong.Thus need to provide a kind of cache mechanism of infusion bag, and mostly to can not achieve length adjustable for existing cache mechanism, it can not Adapt to various occasions.

Utility model content

One of the utility model is designed to provide a kind of passage mechanism, can be used as a kind of length-adjustable defeated Liquid bag cache mechanism.

For the length-adjustable passage mechanism for realizing foregoing purpose, comprising: there is fixed frame the fixed of transmission object to slide Road；Hanger, comprising: rod piece in feeding limits extension slideway；And the respectively arranged abnormity in rod piece two sides in the charging In ring, with the charging rod piece connect into can mass activity frame, each special-shaped ring include first hang angle, second hang angle with And third hangs angle；Wherein, the fixed frame position adjacent with the hanger is respectively set in the either side of the ground way There are fixed pivot pin and resistance fixed pin；The hanger has feeding position and reception position, described in the feeding position Third hangs angle and hangs over the fixed pivot pin, and the hanger is described because its gravity has the tendency that rotating around the fixed pivot pin One side of hanger contacts the resistance fixed pin upwards so that hanger is maintained at equilibrium state, and the extension slideway with It is docked by transmission object, to allow described to enter the ground way from the extension slideway by transmission object；In the receipts Receive position, first extension angle hangs over the fixed pivot pin, and second extension angle hangs over the resistance fixed pin, relative to institute The hanger for stating feeding position rotates down an angle, in the horizontal direction total to shorten the hanger and the fixed frame Body length.

In one or more embodiments, which is infusion bag cache mechanism, and the fixed frame is cache shelf, The object is infusion bag；The cache shelf relatively horizontal orientation is obliquely installed, and has the ground way of suspension infusion bag.

In one or more embodiments, the cache shelf includes that cache shelf interior bar, cache shelf outer bar and bridge shape connect Extension bar is arranged in parallel with the cache shelf outer bar in cache shelf interior bar two sides respectively, and the cache shelf interior bar is delayed with described It deposits and limits the ground way between frame outer bar；Multiple bridge connection bars are respectively across the cache shelf interior bar and described Cache shelf outer bar, the both ends of the bridge connection bar are separately connected with the cache shelf outer bar, and multiple bridge connection bars are also It is linked together by reinforcing connecting rod.

In one or more embodiments, the two cache shelf interior bars are parallel connection connection.

In one or more embodiments, the passage mechanism further includes outer housing, and the fixed mount setting is described In outer housing, the side of the outer housing is arranged in the fixed pivot pin, the resistance fixed pin.

It further include gag lever post in the special-shaped ring in one or more embodiments, the gag lever post and the abnormity The third is limited between ring hangs angle.

In one or more embodiments, the ground way is configured to hold the fitting flange of infusion bag.

In one or more embodiments, the length of the fixed frame is set as the 10 to 20 of the infusion bag thickness Times.

The beneficial effects of the utility model are that this infusion bag cache mechanism is transported in feeding position with longer charging Channel, and then reduce the length of infusion bag cache mechanism in reception position while enclosing the entrance of infusion bag cache mechanism, So that infusion bag can not continue into infusion bag cache mechanism, then plays and a kind of infusion bag of adjustable in length is provided The purpose of cache mechanism.

Detailed description of the invention

The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples Description and become readily apparent from, in which:

Fig. 1 is the side schematic view of unified embodiment of the processing system of suction and injection device；

Fig. 2 is the schematic top plan view of one embodiment of infusion bag cache mechanism；

Fig. 3 is the side schematic view under one state of infusion bag cache mechanism；

Fig. 4 is the side schematic view under another state of infusion bag cache mechanism；

Fig. 5 A shows the front schematic view of infusion bag grading machine one embodiment of structure；

Fig. 5 B has gone out the side schematic view of infusion bag grading machine structure in Fig. 5 A；

Fig. 6 A and Fig. 6 B show the schematic diagram of swing component in the other state；

Fig. 7 shows the schematic diagram of one embodiment of infusion bag delivery device；

Fig. 8 shows the schematic top plan view after infusion bag delivery device removal push turntable；

Fig. 9 shows the elevational schematic view after infusion bag delivery device removal push turntable；

Figure 10 shows the side schematic view of one embodiment of infusion bag delivery device；

Figure 11 and Figure 12 show infusion bag delivery device removal push turntable after, the schematic diagrames of different conditions；

Figure 13 shows infusion bag and cuts side schematic view under one embodiment of cap means；

Figure 14 A shows the side schematic view that infusion bag cuts cap means；

Figure 14 B is the portion the A partial enlarged view in Figure 14 A；

Figure 15 shows the side schematic view that infusion bag cuts cap means；

Figure 16 shows infusion bag delivery device and the schematic diagram for cutting cap assembly thereon.

Specific embodiment

It is following to disclose the embodiment or embodiment of subject technology scheme described in a variety of different implementations.For simplification The specific example of each element and arrangement is described below in disclosure, and certainly, these are only example, is not to this The protection scope of invention is limited.Such as the fisrt feature then recorded in the description above second feature or above It is formed, may include the embodiment that the first and second features are formed by way of directly contacting, also be included in the first He The embodiment that supplementary features are formed between second feature, to can not directly be contacted between the first and second features.In addition, In these disclosures may in different examples repeat reference numerals and/or letter.The repetition is in order to brief and clear Chu itself does not indicate each embodiment being discussed and/or interstructural relationship.Further, when first element be with The mode that second element is connected or combines describes, which includes the reality that the first and second elements are connected directly or are bonded to each other Mode is applied, also includes so that the first and second interelements ground connection is connected or is tied each other using one or more other intervening elements additions It closes.

Automedica equipment includes the processing system to suction and injection device, the processing to the processing system of infusion bag, to medicine bottle System, wherein infusion bag processing system need to transport infusion bag, cut infusion CAP NUTS, caching and between multistation into The operations such as row push.As shown in Figure 1, infusion bag processing system includes infusion bag cache mechanism 1, infusion bag grading machine structure 2, infusion Bag delivery device 3 and the infusion bag being set on infusion bag delivery device 3 cut cap means 4.

Infusion bag cache mechanism 1, infusion bag grading machine structure 2, infusion bag delivery device 3 and defeated are described individually below Liquid bag cuts cap means 4.

Below as Fig. 2 to Fig. 4 respectively illustrates the schematic diagram of the numerous embodiments of infusion bag cache mechanism 1.

Fig. 2 is the schematic top plan view of 1 one embodiments of infusion bag cache mechanism, and Fig. 3 is infusion bag cache mechanism 1 one Side schematic view under state can be shown that infusion bag cache mechanism 1 is a kind of length-adjustable channel machine by Fig. 2 to Fig. 3 Structure comprising fixed frame and hanger 11, fixed frame inside have ground way 120, and the ground way 120 is for object at it Inside transmitted.Wherein fixed frame can be as shown in the figure, as the cache shelf 12 in infusion bag cache mechanism 1, ground way 120 are arranged in the inside of cache shelf 12, and the object transmitted in ground way 120 is infusion bag 5.

Continuing with combining referring to fig. 2 to Fig. 3, elaborate below to hanger part shown in Fig. 2 to Fig. 3.It hangs Frame 11 includes rod piece 111 and the rod piece 111 in feeding the respectively arranged special-shaped ring 112 in interior 111 two sides of rod piece, feeding in feeding Be connected with each other between special-shaped ring 112, so as to form one can mass activity frame, this can the frame of mass activity be Hanger 11 shown in Fig. 2 to Fig. 3.Further, rod piece 111 can be more as shown in Figure 2 in feeding, more Root feeds the extension slideway 110 defined in hanger 11 between interior rod piece 111, and the extension slideway 110 is interior in such as Fig. 3 Shown 5 object of such as infusion bag is transmitted in it.Special-shaped ring 112 includes the first extension angle 112a, the second extension angle 112b And third hangs angle 112c；Matchedly, in the position adjacent with hanger 11 of cache shelf 12 in the two sides of ground way 120 point It is not provided with fixed pivot pin 120a and resistance fixed pin 120b.Wherein, fixed pivot pin 120a and resistance fixed pin 120b can To be the two sides that ground way 120 is arranged in as shown in Figure 2, any side of ground way 120 can also be provided only on.

Fig. 4 is the side schematic view under another state of infusion bag cache mechanism 1, incorporated by reference to referring to Fig. 3 and Fig. 4.Wherein, 11 relative cache frame 12 of hanger is movable, with feeding position as illustrated in FIG. 3 and storage position as illustrated in FIG. 4 It sets.Referring first to Fig. 3, hanger 11 is in feeding position.It is hung on fixed pivot pin 120a at this point, third hangs angle 112c, because Center of gravity for hanger 11 is to hang the side to the right of angle 112c in third as shown in the figure, therefore under the effect of gravity, hanger 11 has around branch The trend of point fixed pin 120a rotation, a widthwise edge 112d in hanger 11 on special-shaped ring 112 has under the effect of gravity at this time The trend moved upwards, and contact resistance fixed pin 120b, to hang angle 112c and fixed pivot pin 120a, transverse direction in third Hanger 11 is set to be maintained at equilibrium state under the common mating reaction of side 112d and resistance fixed pin 120b.At this point, in hanger 11 Extending slideway 110 can be mutually butted with the ground way 120 in cache shelf 12 and be connected to, enable medicine bag from extension slideway It is entered in 110 in ground way 120, so that hanger 11 becomes one section of extended segment of cache shelf 12.

Continuing with referring to fig. 4, hanger 11 is in reception position, and the first extension angle 112a hangs over fixed pivot pin 120a at this time Upper while the second extension angle 112b is hung on resistance fixed pin 120b, and hanger 11 hangs angle 112a and fixed pivot pin by first The cooperation of 120a, the second extension angle 112b and resistance fixed pin 120b are maintained at equilibrium state, and hanger 11 under this state is with respect to Fig. 3 Shown in, the hanger 11 in feeding position rotate down an angle, so as to shorten hanger 11 and cache shelf 12 in level Overall length on direction, to play the length-adjustable purpose of infusion bag cache mechanism 1.At the same time, due to storing The hanger 11 of position is to be obliquely installed relative to cache shelf 12, with the hanger being arranged under this state infusion bag 5 can not be placed Into in ground way 120, to play the purpose of closing cache shelf 12.

The infusion bag cache mechanism 1 being arranged in the above-described manner, in feeding position with longer charging transport channel, and Reception position then reduces the length of infusion bag cache mechanism 1 while enclosing the entrance of infusion bag cache mechanism 1, so that defeated Liquid bag can not continue into infusion bag cache mechanism 1, then play and provide a kind of infusion bag caching of adjustable in length The purpose of mechanism 1.

Although one embodiment of this infusion bag cache mechanism 1 as described above, still this infusion bag cache mechanism 1 its In his embodiment, infusion bag cache mechanism 1 may have more details relative to above-described embodiment in many aspects, and At least part of these details can have the variation of multiplicity.In being changed below with some embodiments to this details and a bit extremely Few a part is illustrated.

As further, in one embodiment, cache shelf 12 is that relatively horizontal orientation is obliquely arranged, infusion bag 5 It is entered inside cache shelf 12 from the inlet of cache shelf 12 under gravity.

Further, Fig. 2 is referred to, in one embodiment, cache shelf 12 includes cache shelf interior bar 121, cache shelf Outer bar 122 and bridge connection bar 123, wherein the set-up mode between cache shelf interior bar 121 and cache shelf outer bar 122 can be with Be as shown in Figure 2: cache shelf outer bar 122 is arranged in parallel in the two sides of cache shelf interior bar 121 respectively, while in cache shelf The ground way 120 for allowing infusion bag 5 to pass through is defined between interior bar 121 and cache shelf outer bar 122.Bridge connection bar 123 It is multiple and respectively across cache shelf outer bar 122 and cache shelf interior bar 121.The both ends of bridge connection bar 123 and cache shelf outer bar 122 are separately connected, and multiple bridge connection bars 123 are linked together by reinforcing connecting rod 125.

Further, in one embodiment, cache shelf interior bar 121 can be as illustrated in FIG. 2, be arranged in parallel and Two be connected in parallel.In addition, cache shelf interior bar 121 can be and differently, have one of one fixed width shown by Fig. 2.

It further, in one embodiment, further include having gag lever post 113 on special-shaped ring 112, which is Third hangs a line of angle 112c, and third has been pressed from both sides out between special-shaped ring 112 and has hung angle 112c.The setting of gag lever post 113 is played The mobile range of limitation hanger 11 relative cache frame 12.

Further, in one embodiment, the width of ground way 120 is arranged to that connecing for infusion bag can be held up Head flange 51, to allow movement of the infusion bag 5 in ground way 120.

Further, in one embodiment, the angle of cache shelf 12 and horizontal plane be located at 30 degree to 60 degree it Between, thus allowing infusion bag to glide in ground way 120 at the appropriate speed under the effect of gravity.In an embodiment In, the length of cache shelf 12 is set as 10 to 20 times of 5 maximum gauge of infusion bag, keeps cache shelf 12 steady so as to meet Enough infusion bags 5 are cached while qualitative.

Further, Fig. 4 is referred to, in one embodiment, infusion bag cache mechanism 1 further includes outer housing 13, is delayed Depositing frame 12 is that setting is connect in outer housing 13 and by fasteners such as such as bolts between outer housing 13, fixed pivot pin 120a And resistance fixed pin 120b is the outside that outer housing side is arranged in, thus allow hanger 11 by fixed pivot pin 120a with And resistance fixed pin 120b is movably connected on outer housing 13.

Further, in one embodiment, transfer matic can also be docked before hanger 11, which can be one kind Existing device for transporting objects, so that infusion bag be continuously delivered to hanger 11, subsequently into cache shelf 12.

Below as Fig. 5 A to Fig. 6 B respectively illustrates the schematic diagram of the numerous embodiments of infusion bag grading machine structure 2.

Fig. 5 A shows the front schematic view of infusion bag grading machine 2 one embodiments of structure, and infusion bag grading machine structure 2 can be with It is including swing component 21 as shown in Figure 5.Swing component 21 has attachment base 210 and the radial epitaxial lateral overgrowth from attachment base 210 The first flap 211 and second flap 212 of stretching, and first flap 211 and second flap 212 and second flap are in attachment base Be staggered in 210 circumferential direction one section and have circumferential gap a.

Fig. 5 B has gone out the side schematic view of infusion bag grading machine structure 2 in Fig. 5 A, can be regarded by Fig. 5 B, first flap 211, Second flap 212 has axial gap b on the axial direction of attachment base 210, and the connector that axial gap b is greater than infusion bag is convex The maximum gauge of edge 51 is so that fitting flange 51 can be moved and be entered between first flap 211 and second flap 212.

Fig. 6 A and Fig. 6 B show the schematic diagram of swing component 21 in the other state, incorporated by reference to referring to Fig. 5 A to Fig. 6 B, pendulum Moving part 21 as fig. 5 a and fig. 5b first position and the second position as shown in Fig. 6 A and Fig. 6 B between it is movable. Referring first to Fig. 5 A and Fig. 5 B, swing component 21 is in first position at this time, and first flap 211 is gear in infusion bag connector at this time On the motion path of flange 51, second flap 212 leave the motion path of infusion bag fitting flange 51, under this state, be located at the The infusion bag 5a in one baffle, 211 outside is stopped and stop motion by first flap 211, is located at first flap 211 and second gear Infusion bag 5b between piece 212 can continue to continue to move with the direction of its motion path.Fig. 6 A and Fig. 6 B is referred to again, at this time Swing component 21 be in the second position, at this time second flap 212 be keep off on the motion path of infusion bag fitting flange 51, first Baffle 211 leaves the motion path of infusion bag fitting flange 51.Under this state, the infusion bag in situ in 211 outside of first flap 5a is entered between first flap 211 and second flap 212, and is stopped by second flap 212.

Therefore the infusion bag grading machine structure 2 being arranged in the above-described manner, when swing component 21 between the first location and the second location Actuation repeatedly enables the infusion bag moved with the direction perpendicular to paper 5 to be constantly introduced into the second position Between first flap 211 and second flap 212, then deviate from between first flap 211 and second flap 212 in first position, Continue to carry out continuing to move with its former direction of motion.To play the fractionation to the infusion bag 5 of continuative transport, carry out one by one Convey purpose.

Although one embodiment of this infusion bag grading machine structure 2 as described above, still infusion bag grading machine structure 2 other In embodiment, infusion bag grading machine structure 2 may have more details, and this relative to above-described embodiment in many aspects At least part of a little details can have the variation of multiplicity.In being changed below with some embodiments to this details and a bit at least A part is illustrated.

As further, continuing with referring to Fig. 6 A, first flap 211 includes radially extending arm 211a, and is prolonged from radial The stop hook 211b that the end of semi-girder 211a is extended using the oscillation center of first flap 211 as center camber, is arranged so that When being swung centered on oscillation center, stop hook 211b can extend into two infusion bags close to each other first flap 211 Between the neck of 5 51 lower section of fitting flange, so that two infusion bags 5 be split easily.

Further, second flap 212 is sector, so as to play the role of stopping fitting flange 51.

The shape of the first flap 211 as shown by Fig. 5 A to Fig. 6 B and second flap 212 is there is also many variations, and such as the One baffle 211 is also possible to be arranged to sector, and second flap 212 can be configured as with adjutage 211a and stop hook 211b Shape.As in another embodiment, the shape of first flap 211 and second flap 212 can be set to the diameter from attachment base 210 Two semicircles extended outward to the two sides of side, thus when swing component 21 carries out continuous rotation centered on its oscillation center When, first flap 211 and second flap 212 can be driven, be moved between first position and the second position.

Further, continuing with referring to Fig. 5 A, infusion bag grading machine structure 2 further includes a point gear motor 22, divide gear motor 22 with Attachment base 210 is sequentially connected, and to drive first flap 211 and second flap 212 to rotate, and continuously exports steering by motor shaft On the contrary, after the identical rotation of circle number, so that swing component 21 moves between first position and the second position.

Further, it can be between first flap 211 and second flap 212 and attachment base 210 and pass through separately manufacturing Afterwards, it is formed by connecting by welding or fastener.Since each unit is relatively simple with the direction progress batch micro operations of separately manufacturing It is single, cost when manufacture can be saved configured in this way.Summarize in an embodiment, first flap 211 and second flap 212 with And attachment base 210 is also possible to be integrally formed.

Further, infusion bag grading machine structure 2, which can be, is arranged in a kind of cache mechanism.Its set-up mode can be as It is illustrated in fig. 2 to be arranged in infusion bag cache mechanism 1 above-mentioned, it is also possible to be set to independent with infusion bag cache mechanism 1 In the unit of setting, below with infusion bag grading machine structure 2 be with the setting as shown by Fig. 2 in infusion bag cache mechanism 1 Embodiment be described.It can be regarded by Fig. 2, infusion bag grading machine structure 2 is arranged in cache shelf 12, cache shelf 12 It is to be obliquely installed, the ground way 120 of cache shelf provides the spatial cache of infusion bag 5, and allows infusion bag 5 in gravity It is lower to carry out downward move along ground way 120.The exit of 12 downstream bits of cache shelf is arranged in infusion bag grading machine structure 2, together When correspond to infusion bag 5 along ground way 120 glide motion path along so that infusion bag grading machine structure 2 is in cache shelf 12 It plays and fractionation and one by one conveying function is carried out to infusion bag 5.

Further, continuing with referring to fig. 2, infusion bag grading machine structure 2 further includes pedestal 23, and swing component 21 is with axis hole Cooperate, be spindle rotationally arranged on pedestal 23, pedestal 23 and dividing between gear motor 22 is connected by shaft coupling 24, thus point gear electricity Machine 22 can transmit power to swing component 21, and swing component is driven to be moved on pedestal 23.

Further, continuing with referring to fig. 2, in one embodiment, is also respectively provided in the two sides of pedestal 23 One point of gear detection device 25 and second point of gear detection device 26 and control system.Wherein, first point of gear detection device 25 has First point of gear detection zone, for detecting whether first flap 211 enters in first point of gear detection zone；Second point of gear detection Device 26 has second point of gear detection zone for detecting whether second flap 212 enters in second point of gear detection zone.Tool Body, in one embodiment, first point of gear detection device 25 and second point of gear detection device 26 are a kind of close switches, when Control system can be sent an electrical signal to by having detected when object proximity, which can be a kind of single-chip microcontroller, according to reception To electric signal export order, control the start-stop of driving unit.When swing component 21 moves to first position, second flap 212 enter in second point of gear detection zone, and second point of gear detection device 26 can export an electric signal at this time, and control system receives A point output shaft for gear motor 22 can be ordered to be inverted after the output signal of second point of gear detection device 26, to drive swing component 21 move to the second position, and second flap 212 leaves second point of gear detection zone at this time, first flap 211 enters first point of gear Detection zone, first point of gear detection device 25 can export an electric signal at this time, and control system receives first point of gear detection device 25 Output signal after a point output shaft for gear motor 22 can be ordered to be inverted again, until swing component 21 moves to first herein It sets.Configured in this way, make it possible in infusion bag grading machine structure 2, more precisely control swing component 21 in first position and It is swung between two positions.In one embodiment, first point of gear detection device 25 and second point of gear detection device 26 can To be optoelectronic switch or Hall switch etc..

Further, Fig. 3 is referred to, in one embodiment, infusion bag charging is additionally provided with above cache shelf 12 Detection device 27 is arranged in medicine bag 5 in the upstream of the motion path of cache shelf 12 position relative to infusion bag grading machine structure 2, is used for Detect infusion bag 5.Specifically, infusion bag charging detector 27 is a kind of close to switch in one embodiment, works as detection Control system can be sent an electrical signal to when object proximity to having.When infusion bag 5 moves under infusion bag charging detector 27 Fang Shi, infusion bag charging detector 27 can export electric signal to control system, control system signal control point based on the received Gear motor 22 enters working condition, to play when only having detected infusion bag 5, divides gear motor 22 that can just work this One purpose.In one embodiment, infusion bag charging detector 27 can be optoelectronic switch or Hall switch etc..

Further, in conjunction with referring to fig. 2 and Fig. 3 is additionally provided with defeated above cache shelf 12 in one embodiment Liquid bag slides detection device 28, and medicine bag 5 is arranged in the downstream of the motion path of cache shelf 12 relative to infusion bag grading machine structure 2 Position, for detecting infusion bag 5.Specifically, it is a kind of close switch that infusion bag, which slides detection device 28, in one embodiment, Control system can be sent an electrical signal to when having detected object proximity.Detection device is slid when infusion bag 5 moves to infusion bag When 28 lower section, infusion bag, which slides detection device 28, can export electric signal to control system, control system signal based on the received Control divides gear motor 22 to enter halted state, to play when there is infusion bag 5 to fall, divides gear motor 22 that can stop, with It plays and multiple infusion bags 5 is split into this purpose one by one.In one embodiment, infusion bag slides detection device 28 and can be Optoelectronic switch or Hall switch etc..

Below as Fig. 7 to Figure 12 respectively illustrates the schematic diagram of the numerous embodiments of infusion bag delivery device 3.

Wherein, infusion bag delivery device 3 can be the downstream bits that a kind of cache mechanism is arranged in.Its set-up mode can be The downstream bits that cache shelf 12 in infusion bag cache mechanism 1 above-mentioned is set as illustrated in FIG. 1, be also possible to be set to it is defeated It with infusion bag grading machine structure 2 is existed with setting as illustrated in FIG. 1 below in the unit that liquid bag cache mechanism 1 is independently arranged The embodiments of the downstream bits of cache shelf 12 is described.Wherein, cache shelf 12 has corresponding infusion bag fitting flange 51 Ground way 120, and there is caching opening 126 in the end of ground way 120.

Fig. 7 shows the schematic diagram of 3 one embodiments of infusion bag delivery device, refers to Fig. 7, infusion bag delivery device Include push turntable 30 in 3, there are multiple holding sections 301 along push the circumferentially distributed of turntable 30, which is configured to The fitting flange 51 of infusion bag can be held, the push turntable 30 be can be rotatably set, thus by holding section 301 turn into Discharge position or unloading position.When holding section 301 moves to feed entrance point, caching opening 126 is opposite with holding section 301, at this time Infusion bag 5 can enter among holding section 301 from caching opening 126.

Fig. 8 shows the schematic top plan view after the removal push turntable 30 of infusion bag delivery device 3, and Fig. 9 shows infusion bag Elevational schematic view after the removal push turntable 30 of delivery device 3, incorporated by reference to referring to Fig. 7 to Fig. 9.In infusion bag delivery device 3 also It wherein include feeding movement output part 310 in material fetching mechanism 31 including material fetching mechanism 31 and discharging mechanism 32, it can be slow It deposits and is moved between opening 126 and the holding section 301 in feed entrance point, and be able to drive medicine bag 5 towards holding section 301 Movement.To at caching opening 126 there are when medicine bag 5, can be under the drive of feeding movement output part 310 by 5 band of medicine bag It moves into holding section 301, so that the fitting flange 51 of infusion bag is held in holding section 301.Discharging mechanism 32 includes that discharging movement is defeated Part 320 out, discharging movement output part 320 moving radially along push turntable 30 in unloading position, to be deposited when in holding section 301 When there is infusion bag 5, infusion bag 5 can be released at unloading position by discharging movement output part 320.

Therefore the infusion bag delivery device 3 being arranged in the above-described manner, when infusion bag 5 is slided from cache shelf to caching opening When, under the drive of feeding movement output part 310, it can will enter when infusion bag 5 drives from cache shelf 12 in charging In the holding section 301 of position.Then push turntable 30 drives holding section 301 to move to unloading position from feed entrance point, then goes out Material movement output part 320 releases infusion bag 5 in unloading position out of holding section 301.Actuation repeatedly, so as to reality The purpose of infusion bag 5 is transferred between present multistation.

Although one embodiment of this infusion bag delivery device 3 as described above, still infusion bag delivery device 3 other In embodiment, infusion bag delivery device 3 may have more details, and this relative to above-described embodiment in many aspects At least part of a little details can have the variation of multiplicity.In being changed below with some embodiments to this details and a bit at least A part is illustrated.

As further, continuing with referring to Fig. 7, infusion bag delivery device 3 further includes upper cover plate 33, material fetching mechanism 31 and Discharging mechanism 32 is movably disposed in upper cover plate 33, and push turntable 30 can be rotatably set with respect to upper cover plate 33.

Further, the first infusion bag detection device 331 and the detection of the second infusion bag are additionally provided on upper cover plate 33 Device 332, the setting of the first infusion bag detection device 331 are arranged in feed entrance point, the second infusion bag detection device 332 in material position out It sets, is respectively used in feed entrance point and unloading position detection infusion bag 5.It also include control system in infusion bag delivery device 3, The control system can be and be mutually independent two sets of control systems in aforementioned device, be also possible to for same control system.Tool Body, in one embodiment, the first infusion bag detection device 331 and the second infusion bag detection device 332 are that one kind connects Nearly switch, control system can be sent an electrical signal to when having detected object proximity.Control system receives the detection of the first infusion bag Meeting order pushing motor 41 enters working condition after the signal that device 331 issues, so that push turntable 30 is to infusion bag 5 It is transported, until the second infusion bag detection device 332 detects infusion bag 5 and issues signal, it is defeated that control system receives second Meeting order pushing motor 41 enters halted state, and order driving motor 34 simultaneously after the signal that liquid bag detection device 332 issues Into working condition, so that the movement output part 320 that discharges releases infusion bag 5 in unloading position, push is turned to realize The rotation start-stop of disk 30 and turned position are precisely controlled.In one embodiment, the first infusion bag detection device 331, the second infusion bag detection device 332 can be optoelectronic switch or Hall switch etc..

Further, it refers in conjunction with referring to Fig. 7 and Fig. 8, material fetching mechanism 31 further includes the first cam 311 and the One moving body 312, first movement body 312 are moved by 311 ejection of the first cam, and are configured with elastic component 313, by elasticity The elastic force that part 313 provides is resetted, and feeding movement output part 310 is mounted on first movement body 312.Specifically, it first moves Kinetoplast 312 can be a kind of sliding shoe as shown in Figure 8, by bearing point contact between the first cam 311, thus first Moving body 312 and the contact jaw of the first cam 311 can be moved along the circumferential direction of the first cam 311.Elastic component 313 can be as A kind of extension spring shown in Figure 11, both ends pass through respectively such as bolt fastener be separately fixed at first movement body 312 with And on upper cover plate 33.When the first cam 311 rotation when, can ejection first movement body 312 moved, when the first cam 311 pairs of first movement bodies 312 not the effect of ejection force when, still can be by the under the drawing elastic force effect of elastic component 313 One moving body 312 pulls, and contacts one end with the circumferential lateral margin of the first cam 311 always.

Further, it refers in conjunction with referring to Fig. 7 and Fig. 9, discharging mechanism 32 further includes that connecting rod 321 and first is convex Wheel 311.Wherein, the first cam 311 in discharging mechanism 32 can be the first cam as shown in Figure 8 with material fetching mechanism 31 311 be same unit, is also possible to mutually be independent two different units with the first cam 311 in material fetching mechanism 31.Below It is to be with the first cam 311 as illustrated in FIG. 8 with material fetching mechanism 31 with the first cam 311 in discharging mechanism 32 The embodiment of same unit is described.Wherein, feeding movement output part 31 is a kind of sliding part, on upper cover plate 33 It is configured to slidably.Feeding movement output part 31 can be the compound rod piece of a kind of sliding as illustrated in FIG. 9, be also possible to other The sliding rod piece or sliding shoe of suitable shape.The both ends of connecting rod 321 are respectively articulated with feeding movement output part 31 and the first cam 311, wherein the articulated position between connecting rod 321 and the first cam 311 can be as shown in Figure 10, in the first cam 311 Eccentric position carries out hingedly, to can drive connecting rod 321 when the rotation of the first cam 311 with crank fashion, and then drive out Material movement output part 320 moving radially along push turntable 30 in unloading position.

Further, in an embodiment (not shown).In material fetching mechanism 31 and upper cover plate 33 and discharging mechanism Sliding rail and guide groove can also be respectively arranged between 32 and upper cover plate 33.Wherein, the side setting in sliding rail and guide groove On upper cover plate 33, another party be arranged on material fetching mechanism 31 and discharging mechanism 32 so that material fetching mechanism 31, discharging mechanism 32 It is movably connected by sliding rail 314 and the cooperation of guide groove 315 on upper cover plate 33.Further, match with material fetching mechanism 31 The sliding rail of conjunction is configured that guide groove and sliding rail are movable along the radial direction of push turntable 30 in feed entrance point with guide groove；With The sliding rail and guide groove that discharging mechanism 32 matches are configured that the diameter of guide groove and sliding rail in unloading position along push turntable 30 It is movable to direction, so as to further limit the direction of motion of material fetching mechanism 31 and discharging mechanism 32.

Further, the feeding movement output part 310 of material fetching mechanism 31 is set as grab, and first movement body 312 configures For under the push-and-pull action of the first cam 311 and elastic component 313, from the radially inner side of feed entrance point, along push turntable 30 Radial direction moves back and forth.To which under the drive of first movement body 312, medicine bag 5 can be cached certainly opening 126 by grab 310 It is pulled in holding section 301.

Further, Figure 10 shows the side schematic view of 3 one embodiments of infusion bag delivery device, can by Figure 10 : feeding angle c is formed between grab 310 and first movement body 312, which allows grab 310 to drive infusion bag 5.Meanwhile Grab 310 can freely swing in feeding angle c with respect on first movement body 312, so that grab 310 is opened towards caching During the movement of infusion bag 5 at mouth 126, swung in feeding angle c due to the blocking of infusion bag 5, and then cross infusion Bag 5, then be returned to first movement body in feeding angle c, so as to unidirectionally be pulled infusion bag 5.Specifically, grab It is can be between 310 and first movement body 312 through articulated connection, and hinged place is provided with rotary spacing part and elasticity Part through the slewing area of the opposite first movement body 312 of rotary spacing part limitation grab 310 in feeding angle c, and passes through Angle between 310 first movement body 312 of grab is reset to feeding angle c by elastic component.Wherein, which can be It is arranged on grab 310, the snap ring with spacing breach, passes through the cooperation limitation limitation card of spacing breach and hinged place rotation axis Slewing area of the hook 310 with respect to first movement body 312.

Further, in an embodiment (not shown), driving motor is additionally provided on upper cover plate 33, first is convex The eccentric part of wheel 311 is provided with axle sleeve, and the motor shaft of driving motor is driven by the eccentric part of axle sleeve and the first cam 311 to be connected It connects, to be able to drive the rotation of the first cam 311 when driving motor enters working condition.

Further, after Figure 11 and Figure 12 shows the removal push turntable 30 of infusion bag delivery device 3, different conditions show It is intended to, incorporated by reference to referring to Fig. 7 and Figure 10 to Figure 12.Positioning region 316 is additionally provided on the first cam 311, positioning region 316 can To be a kind of positioning column as shown in Figure 10, it is also possible to other reception devices with receive capabilities.Accordingly, in upper cover plate Resetting detection device 35 is provided on 33, for detecting positioning region 316.Match position of the resetting detection device 35 on upper cover plate 33 Be set to: when the first cam 311 moves to origin position as indicated at 11, the positioning region 316 on the first cam 311 moves to multiple The underface of level detecting apparatus 35.In the origin position, feeding movement output part 310 and discharging movement output part 320 quilt It drives to push 30 radially inner side of turntable.Resetting detection device 35 is able to detect that positioning region 316, while output signal at this time. Specifically, in one embodiment, resetting detection device 35 is a kind of close to switch, when having detected object proximity Shi Huifa Electric signal is to control system out.Meeting order driving motor 34 enters halted state after control system receives the signal, thus working as It completes between multistation after the transfer function of infusion bag 5, material fetching mechanism 31, discharging mechanism 32 can be restored to initial position. In one embodiment, resetting detection device 35 can be optoelectronic switch or Hall switch etc..

Further, push-pull positioning device 36 is additionally provided on upper cover plate 33, for detecting positioning region 316.Push-and-pull is fixed Position device 36 the position on upper cover plate 33 be configured that when the first cam 311 move to as shown in Figure 12 push and pull position when, Positioning region 316 on first cam 311 moves to the underface of push-pull positioning device 36.In the push-and-pull position, feeding movement is defeated Part 310 is driven to the outside of push turntable 30, discharging movement output part 320 in unloading position and is driven to caching and is open out At 126, push-pull positioning device 36 is able to detect that positioning region 316, while output signal at this time.Specifically, in an embodiment party In formula, push-pull positioning device 36 is a kind of close to switch, and control system can be sent an electrical signal to when having detected object proximity. If when 34 continuous work of driving motor for a period of time after, control system do not receive yet push-pull positioning device 36 sending signal when, Then show there may be mechanism blockage phenomenon, system can order driving motor 34 enter halted state and issue prompt, prompt into The work of pedestrian's work malfunction elimination.In one embodiment, push-pull positioning device 36 can be optoelectronic switch or Hall switch Deng.

Further, in one embodiment, infusion bag delivery device 3 further includes pushing motor 41, pushes turntable 30 It is rotated using pushing motor 41 as power source.

In one embodiment, the quantity for the holding section 301 being arranged on push turntable 30 can be as shown in Figure 7 , along be circumferentially evenly distributed 4 of push turntable 30, be also possible to other suitable quantity, and the quantity is at least one.

Further, the driving motor in infusion bag delivery device 3 and the infusion bag in aforementioned infusion bag grading machine structure 2 are sliding Falling detection device 28, there are also matching relationships, specifically, when infusion bag landing detection device 28 detects medicine bag 5, can export telecommunications Number, control system according to infusion bag slide detection device 28 issue electric signal after, can order driving motor enter work shape State.

Further, in one embodiment, the position of the also upper corresponding infusion bag fitting flange 51 of grab 310 can be with Be arranged it is fluted, for by infusion bag 5 from caching opening 126 pull to holding section 301 when can preferably cooperate with infusion bag 5 It is pulled.

Below as Figure 13 to Figure 16 respectively illustrates the schematic diagram that infusion bag cuts the numerous embodiments of cap means 4.

Figure 13 shows infusion bag and cuts side schematic view under 4 one embodiments of cap means, can be regarded by Figure 13, defeated It includes a rotating disc and the actuator for driving the rotating disc that liquid bag, which cuts cap means 4,.Wherein, the rotating disc and actuator can Be in aforementioned infusion bag delivery device 3 push turntable 30 and pushing motor 41 be mutually to be independent unit, can also be with It is the same unit gone out as shown in connection with fig. 7 such as Fig. 1.All cutting the rotating disc in cap means 4 below with infusion bag is that infusion bag pushes away Sending the push turntable 30 in mechanism 3, infusion bag to cut the actuator in cap means 4 is the push electricity in infusion bag delivery device 3 Machine 41 is described.I.e. identical as the set-up mode in aforementioned infusion bag delivery device 3, push turntable 30 is along push turntable 30 Circumferentially distributed to have multiple holding sections 301, which is configured to hold the fitting flange 51 of infusion bag, pushing motor 41 are sequentially connected by transmission component 42 and push turntable 30, and are rotated as power source drive push turntable 30.

Figure 14 A shows the side schematic view that infusion bag cuts cap means 4, and Figure 14 B is the portion the A partial enlargement in Figure 14 A Figure, incorporated by reference to referring to Figure 13 and Figure 14 A and 14B.It further includes cutting cap assembly 43 that infusion bag, which cuts cap means 4, and it is right to cut cap assembly 43 Answer the motion path of infusion bag holding section 301 that the top of push turntable 30 is set comprising support pedestal 430 and fixation are set Set infusion CAP NUTS cutter unit 431 and infusion CAP NUTS cleaning unit 432 in support pedestal 430.Wherein, infusion CAP NUTS cutting Level configurations of the unit 431 on support pedestal 430 are lower than CAP NUTS 52 of being infused in the infusion bag 5 being fastened in holding section 301 Height, thus when holding section 301 drive infusion bag moved when, infusion CAP NUTS cutter unit 431 be infused 52 phase of CAP NUTS Contact, thus under the CAP NUTS 52 that will be infused is cut from infusion bag 5.

The opposite infusion CAP NUTS cutter unit 431 of infusion CAP NUTS cleaning unit 432 is set under 301 motion path of holding section You Wei, while CAP NUTS cleaning unit 432 of being infused is an elastic component with certain elasticity, and its height is also provided with into lower than clamping The height of infusion CAP NUTS 52 in the infusion bag 5 in holding section 301.It is defeated therefore when holding section 301 drives infusion bag to be moved Liquid CAP NUTS cutter unit 431 is first in contact and is cut with infusion CAP NUTS 52, then right in infusion CAP NUTS cutter unit 431 While CAP NUTS 52 of being infused is cut, infusion CAP NUTS 52 clears up unit 432 to contacting with infusion CAP NUTS, and will infusion CAP NUTS cleaning list The direction of motion of member 432 towards holding section 301 pushes certain distance, it is made to generate certain Bending Deformation.To work as infusion bag After 431 pairs of infusion CAP NUTSs 52 of cap cutter unit are cut, elastic force can be applied on infusion CAP NUTS 52, it is propped up certainly It is popped up outward on support pedestal 430, plays the role of the cleaning to infusion CAP NUTS 52.

Therefore the infusion bag being arranged in the above-described manner cuts cap means 4, when infusion bag 5 moves to unloading position from feed entrance point When, infusion CAP NUTS 52 can be cut off from infusion bag 5, while cutting in cap means 4 and popping up from infusion bag, to work as infusion bag 5 Automatic cutting and cleaning this purpose when being transmitted between multistation, to infusion CAP NUTS 52.

Although this infusion bag cuts one embodiment of cap means 4 as described above, still cutting other of cap means 4 in infusion bag In embodiment, infusion bag cuts cap means 4 may have more details, and this relative to above-described embodiment in many aspects At least part of a little details can have the variation of multiplicity.In being changed below with some embodiments to this details and a bit at least A part is illustrated.

As further, transmission component 42 can be a kind of Cam splitter 42, the output shaft and cam of pushing motor 41 The input shaft of divider 42 is sequentially connected, and the mode of transmission connection, which can be, as shown in Figure 9 carries out transmission company by belt It connects, is also possible to be attached by the suitable kind of drive such as such as link mechanism.The output shaft drive of Cam splitter 42 pushes away It is rotated between work of feed turntable 30 etc., to driving multiple holding sections 301 to feed entrance point and unloading position.Implement at one In mode, holding section 301 is one be arranged on push turntable 30, and Cam splitter 42 drives push turntable 30 to make backswing fortune It is dynamic, so that holding section 301 is driven and swings between feed entrance point and unloading position.

Further, infusion CAP NUTS cutter unit 431 is blade, opposite infusion bag cap when the knife edge is moved towards infusion bag Cutter unit 431 comes to setting, thus when CAP NUTS cutter unit 431 of being infused is by infusion CAP NUTS cutter unit 431, infusion CAP NUTS 52 can be cut off.CAP NUTS cleaning unit 432 of being infused is an elastic slice, can will be cut using the elastic force generated after its deformation The infusion CAP NUTS 52 cut off pops up.

Further, in one embodiment, infusion bag is cut cap means 4 and is stationarily connected on upper cover plate 33.

Further, in one embodiment, it is convex to be less than 5 connector of infusion bag for the width outline of the opening of holding section 301 The diameter of 51 low portion of neck of edge needs to apply certain pulling force when so that infusion bag being caught in holding section 301, so that holding section 301 clamp medicine bag 5 tighter, while will not move in holding section 301 when cutting cap.

Figure 15 shows the side schematic view that infusion bag cuts cap means 4, incorporated by reference to shown in Figure 14 A and Figure 15, infusion bag Cutting cap means 4 further includes infusion CAP NUTS recyclable device 44, and the lower section for cutting cap assembly 43 is arranged in infusion CAP NUTS recyclable device 44, For recycling the infusion CAP NUTS 52 cleared up under 432 bullet of unit by infusion CAP NUTS.It is infused on CAP NUTS recyclable device 44 with reclaiming chamber Body 440 and recycling opening 441, via the infusion CAP NUTS 52 under infusion CAP NUTS cleaning 432 bullet of unit by recycling 441 quilts of opening It collects among recycling cavity 440.

Further, in one embodiment, guidance infusion CAP NUTS 52 is additionally provided on infusion CAP NUTS recyclable device 44 Into the inclined-plane of recycling opening 441, to further improve the recovery efficiency for CAP NUTS 52 of being infused.

Further, in one embodiment, the lower section for recycling cavity 440 is provided with baffle 443 and barrier driving Device, wherein Baffle drive device can be the electromagnet 444 for as shown in figure 16, being located at 443 rear of baffle.When electromagnet 444 When under in the conductive state, it will push baffle 443 and move between open and closed positions.It is opened when baffle 443 is in When position, recycling is in open state below cavity 440, and CAP NUTS 52 of being infused at this time can be expelled to outer from below recycling cavity 440 Among the recyclable device in portion, when in closed position, baffle 443 can close 440 lower section of recycling cavity.In an embodiment In, electromagnet 444 is a kind of push electric magnet, and by generating different polarity in electromagnet, promotion dynamic iron core is mobile, from And the baffle 443 connecting with dynamic iron core is driven to move in open position and closed position.

Further, it further includes control system that infusion bag, which is cut in cap means 4, the control system can be in aforementioned device Independent two sets of control systems are mutually, are also possible to for same control system.In addition, infusion bag, which cuts cap means 4, also has position Detection device 445.Position detecting device 445 is separately positioned on open position and the closed position of baffle 443, for detecting gear Whether plate 443 moves to open position, closed position.Specifically, in one embodiment, position detecting device 445 is one Kind can send an electrical signal to control system when having detected object proximity close to switch.When baffle 443 moves to open position When, the position detecting device 445a positioned at open position and the position detecting device 445b positioned at closed position are detected simultaneously by Baffle 443, when baffle 443 moves to closed position positioned at the position detecting device 445a of open position and positioned at closing The position detecting device 445b of position can't detect baffle 443 simultaneously.When needing to recycle the infusion CAP NUTS in external recycling device When 52, controller controls electromagnet 444 and enters on state, while baffle 443 is pushed to by the dynamic iron core in electromagnet 444 It simultaneously closes below recycling cavity 440 in opening port closed position.After infusion CAP NUTS 52 in device to be recycled recycles, at this time The pulling of baffle 443 is moved to closed position by the dynamic iron core of control system control electromagnet 444.In one embodiment, position It sets detection device 445 and is also possible to optoelectronic switch or Hall switch etc..

Continuing with referring to Figure 15, it is additionally provided with overflow checking device 446 on infusion CAP NUTS recyclable device 44, has and overflows Detection zone out, and it is able to detect whether infusion CAP NUTS 52 enters in overflow checking region, specifically, in an embodiment party In formula, overflow checking device 446 is a kind of close to switch, and control system can be sent an electrical signal to when having detected object proximity System.When whether CAP NUTS 52 of being infused enters in overflow checking region, show that the infusion CAP NUTS 52 recycled in cavity 240 has stored up It is stored to extreme position, the electric signal order driving motor 34 and push away that control system is issued according to overflow checking device 446 at this time Power transmission machine 41 stops working, and issues alarm signal, by manually carrying out cleaning work to infusion CAP NUTS 52.After for clearance, When needle cap is no longer entered in overflow checking region, control system control driving motor 34 and pushing motor 41 reenter work Make in state.In one embodiment, overflow checking device 446 is also possible to optoelectronic switch or Hall switch etc..

In an embodiment different from shown in Figure 13, driving motor 34 also can be set with pushing motor 41 to be become One driving unit, the driving unit drive push turntable 30 and the first cam 311 to be rotated simultaneously.

Figure 16 shows infusion bag delivery device 3 and the schematic diagram for cutting cap assembly 43 thereon, and cutting cap assembly 43 can be As shown in figure 16 in the motion path of holding section 301, be positioned close to the position of holding section 301, be also possible to and Figure 16 institute Show any position different, being arranged in the motion path of holding section 301.

Referring to Figure 1, the opposite push turntable 30 of the cache shelf 12 in infusion bag cache mechanism 1 is to tilt down setting, defeated The outside that liquid bag delivery device 3, infusion bag cut cap means 4 is additionally provided with device housings 100, and upper cover plate 33 is by such as bolt etc. Fastener is fixedly connected on the upper end of device housings 100, and push turntable 30 is supported under upper cover plate 33 by Cam splitter 42 Side, and opposite upper cover plate 33 is configured to move.

Below incorporated by reference to referring to Fig. 1 to Figure 16, in infusion bag processing system, infusion bag cache mechanism 1, infusion bag grading machine It is as follows that structure 2, infusion bag delivery device 3 and infusion bag cut the transport relationship of the cooperation between cap means 4:

Firstly, hanger 11 is placed in feeding position, infusion bag 5 can enter in cache shelf 12 from hanger 11 at this time, and Via slide downward under the guidance of ground way 120, until infusion bag 5 slides down at infusion bag charging detector 27 When, control system order divides gear motor 22 to enter working condition, and swing component 21 is swung, so that being located at the of the caching column of infusion bag 5 One infusion bag 5 is fallen, and is entered at the caching opening 126 of 12 end of cache shelf.Infusion bag slides detection device 28 and examines at this time Measure and slided from cache shelf 12 by infusion bag 5 and output signal, control system according to output signal order driving motor 34 into Enter working condition, driving motor 34 drives the rotation of the first cam 311, thus drive feeding movement output part 310 by medicine bag 5 from Caching opening 126 is drawn in holding section 301.When resetting detection device 35 detects that positioning region 316 moves to immediately below it Signal is issued, control system can the stopping of order driving motor 34 after receiving the signal that resetting detection device 35 issues.At this time first Infusion bag detection device 331 detects that the output signal simultaneously of medicine bag 5, control system receive the first infusion bag detection device 331 hair Meeting order pushing motor 41 enters working condition after signal out, so that push turntable 30 is to the infusion in holding section 301 Bag 5 is transported, when medicine bag 5 is transported to unloading position from feed entrance point, via the cutting for cutting cap assembly 43, by CAP NUTS of being infused 52 cut from infusion bag 5.Until after the second infusion bag detection device 332 detects infusion bag 5 and issues signal, control system Meeting order pushing motor 41 enters halted state after receiving the signal of the second infusion bag detection device 332 sending, and orders simultaneously Driving motor 34 enters working condition and pushes to down so that the movement output part 320 that discharges releases infusion bag 5 in unloading position One station.

It is completed in this way, the push of an infusion bag recycles, control system control loop aforesaid operations can be realized to infusion The automatic transportation of bag, the operation such as cut cap, so as to realize the function of making up a prescription of automation.

Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification.Cause This, all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model to above embodiments institute Any modification, equivalent variations and the modification made, each fall within the protection scope that the utility model claims are defined.

Claims (8)

1. a kind of length-adjustable passage mechanism characterized by comprising

Fixed frame has the ground way of transmission object；

Hanger, comprising:

Rod piece in feeding, limits extension slideway；And

In the charging in the respectively arranged special-shaped ring in rod piece two sides, with the charging rod piece connect into can mass activity frame Frame, each special-shaped ring include that the first extension angle, the second extension angle and third hang angle；

Wherein, the fixed frame position adjacent with the hanger is respectively arranged with branch solid point in the either side of the ground way Rationed marketing and resistance fixed pin；

The hanger has feeding position and reception position, and in the feeding position, the third hangs angle and hangs over the fulcrum Fixed pin, because its gravity has the tendency that rotating around the fixed pivot pin, a side of the hanger contacts the hanger upwards The resistance fixed pin, so that hanger is maintained at equilibrium state, and the extension slideway is docked with by transmission object, to allow It is described that the ground way is entered from the extension slideway by transmission object；

In the reception position, first extension angle hangs over the fixed pivot pin, and it is solid that second extension angle hangs over the resistance Rationed marketing, the hanger relative to the feeding position rotate down an angle, to shorten the hanger and the fixed frame Overall length in the horizontal direction.

2. passage mechanism as described in claim 1, which is characterized in that the passage mechanism is infusion bag cache mechanism, described solid Determining frame is cache shelf, and the object is infusion bag；

The cache shelf relatively horizontal orientation is obliquely installed, and has the ground way of suspension infusion bag.

3. passage mechanism as claimed in claim 2, which is characterized in that the cache shelf includes cache shelf interior bar, outside cache shelf Bar and bridge connection bar,

It is arranged in parallel with the cache shelf outer bar respectively in cache shelf interior bar two sides,

The ground way is limited between the cache shelf interior bar and the cache shelf outer bar；

Multiple bridge connection bars respectively across the cache shelf interior bar and the cache shelf outer bar, the bridge connection bar Both ends are separately connected with the cache shelf outer bar, and multiple bridge connection bars are also linked together by reinforcing connecting rod.

4. passage mechanism as claimed in claim 3, which is characterized in that the two cache shelf interior bars are parallel connection connection.

5. passage mechanism as described in claim 1, which is characterized in that the passage mechanism further includes outer housing, the fixation Frame is arranged in the outer housing, and the side of the outer housing is arranged in the fixed pivot pin, the resistance fixed pin.

6. passage mechanism as described in claim 1, which is characterized in that it further include gag lever post in the special-shaped ring, the limit The third is limited between bar and the special-shaped ring hangs angle.

7. passage mechanism as claimed in claim 2, which is characterized in that the ground way is configured to hold infusion bag Fitting flange.

8. passage mechanism as claimed in claim 2, which is characterized in that it is thick that the length of the fixed frame is set as the infusion bag 10 to 20 times of degree.