CN216747770U - Automatic continuous loading device for reaction tubes - Google Patents

Automatic continuous loading device for reaction tubes Download PDF

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Publication number
CN216747770U
CN216747770U CN202220140775.9U CN202220140775U CN216747770U CN 216747770 U CN216747770 U CN 216747770U CN 202220140775 U CN202220140775 U CN 202220140775U CN 216747770 U CN216747770 U CN 216747770U
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slideway
tube
motor
pipe
side plate
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CN202220140775.9U
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孟刚
梁艳伟
高春海
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Beijing Baiyin Biotechnology Co ltd
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Beijing Baiyin Biotechnology Co ltd
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Abstract

The utility model discloses an automatic loading attachment in succession of reaction tube relates to the external diagnostic field of medical instrument, is equipped with swing guide mechanism on the fixing base, and swing guide mechanism includes: the swinging piece is connected with the sliding block in a butt joint manner to form a first channel; the feeding end of the swinging piece is connected with the reaction tube container; the feeding end of the slide way component is butted with the discharging end of the swinging piece; a tube dropping device comprising: the pipe dividing guide rod driving assembly, a pair of pipe dividing guide rods and a charging barrel are respectively connected with the pipe dividing guide rod driving assembly, wherein the pipe dividing guide rods alternately extend forwards and enter the slideway assembly; the feed end of the charging barrel is butted with the discharge end of the slideway component. The utility model discloses simple structure is compact, with low costs, and reaction tube loading efficiency is higher, reduces manual operation by a wide margin, and card pipe rate and fault rate are lower, and the maintenance is simple and convenient when breaking down, and routine maintenance is simple and easy.

Description

Automatic continuous loading device for reaction tubes
Technical Field
The utility model belongs to the technical field of the external diagnosis of medical instrument, especially, relate to an automatic loading attachment in succession of reaction tube.
Background
In the field of in vitro diagnosis of medical instruments, for example, in a chemiluminescence immunoassay analyzer device, a consumable material, namely a reaction tube, which is a reaction site for reagents and samples, is used, the reaction tube is disposable, the automation degree of the instrument is higher and higher, the test flux is higher and higher, and meanwhile, for less user operation, the user experience is improved, and a device capable of automatically adding the reaction tube is needed.
In prior art, mostly will be in advance with the orderly range of reaction tube in the reaction tube box, place the reaction tube box in the instrument during use, instrument reuse tongs will react the pipe and move to the assigned position, and this kind of mode can reduce the work efficiency of equipment, because the reaction tube that once loads is less, just needs the operator often to supply the reaction tube by hand, has increased operator's intensity of labour.
The more reaction tube automatic loading device who uses at present adopts chain or conveyer belt structure mostly, for example the device that utility model patent publication number was CN105116160B provided, this kind of structure is complicated, the equipment is loaded down with trivial details, the cost is higher, card pipe trouble appears easily, and the reaction tube loading rate is not high.
Based on this, it is an urgent problem to design a reaction tube continuous automatic loading device with simple structure and higher efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems existing in the prior art, the utility model provides an automatic continuous loading device for reaction tubes. The specific technical scheme is as follows:
this automatic loading attachment in succession of reaction tube, including fixing base and the reaction tube container that is located the fixing base top, be equipped with swing guide arm mechanism on the fixing base, swing guide arm mechanism includes:
the swinging piece is connected with the sliding block to form a first channel; the feeding end of the swinging piece is connected with the reaction tube container;
the feeding end of the slide way component is butted with the discharging end of the swinging piece;
the tube falling device specifically comprises: a tube dividing guide rod driving component, a pair of tube dividing guide rods respectively connected with the tube dividing guide rod driving component, and a charging barrel, wherein,
a pair of branch pipe guide rods alternately extend forwards and enter the slideway assembly;
the feed end of the charging barrel is butted with the discharge end of the slideway component.
Optionally, the swing guide mechanism further comprises:
the motor fixing plate is arranged on the upper surface of the fixing seat;
the first motor is arranged on the motor fixing plate, and the telescopic end of the first motor enters the slideway assembly;
the swing rod is connected with the telescopic end of the first motor, a first guide pipe groove is formed in the swing rod, and an arc structure is formed at the end part of the swing rod connected with the telescopic end of the first motor and is butted with the discharge end of the reaction tube container to form a reaction tube slideway;
the slider passes through locating part and pendulum rod sliding connection, and forms the second pipe groove on the slider, and first pipe groove and second pipe groove butt joint form anterior segment transfer passage.
Optionally, the limiting member includes:
the first bearing is arranged on the surface of the oscillating bar;
the first limiting groove is formed in the surface of the sliding block, the first bearing is embedded in the first limiting groove, and when the swing rod swings, the sliding block and the swing rod rotate relative to each other through the sliding of the first bearing in the first limiting groove.
Optionally, the chute assembly comprises:
the slideway base is obliquely arranged relative to the upper surface of the fixed seat;
the slideway left side plate and the slideway right side plate are arranged on the surface of the slideway base in parallel to form a middle section conveying channel;
the reflective optical coupling component is arranged on the right side plate of the slideway;
and the slide cushion block is arranged on the slide base between the slide left side plate and the slide right side plate.
Optionally, the tube dividing guide rod driving assembly comprises:
the pipe dividing base is arranged on the left side plate of the slideway;
the second motor is connected with the pipe distributing base, and the telescopic end of the second motor is arranged on the outer side of the left side plate of the slideway;
the lever is connected with the rotating end of the second motor; meanwhile, the lever is respectively connected with a pair of branch pipe guide rods through second bearings.
Optionally, a pair of second limiting grooves which are parallel to each other is arranged on the tube dividing base, the tube dividing guide rod is embedded in the second limiting grooves, and the tube dividing guide rod extends or retracts relative to the second limiting grooves.
Optionally, the branch pipe guide rods close to the feeding end of the charging barrel alternately extend forwards to shield or stagger the feeding end of the charging barrel.
Further, the automatic and continuous loading device for reaction tubes further comprises:
the branch pipe detection optocoupler is arranged on the left side plate of the slideway through the supporting seat;
the branch pipe detection separation blade is arranged on the upper portion of the second motor, rotates along with the second motor, and reciprocates to detect the optical coupler through the branch pipe.
Optionally, still include the blanking and detect the opto-coupler, this blanking detects the opto-coupler and sets up on the blanking section of thick bamboo.
The utility model provides an automatic loading attachment in succession of reaction tube's technical scheme can include following beneficial effect:
the first step, the swing rod is connected with the slide block to form a front-section conveying channel which is butted with the discharge end of the reaction tube container;
secondly, the swing rod is matched with the first motor to realize that reaction tubes in the reaction tube container enter the front-section conveying channel at intervals, and the reaction tubes are orderly arranged together after sliding;
thirdly, the tube dividing guide rod is matched with the second motor, the tube dividing guide rod slides in a sliding groove on the tube dividing base, and finally the tube dividing guide rod reciprocates back and forth, so that only one reaction tube can fall off at a time, and the ordered blanking of the reaction tubes is ensured;
and fourthly, the blanking detection optocoupler is matched with the blanking detection separation blade and used for detecting whether the reaction tube normally blanks.
The utility model discloses an automatic loading attachment in succession of reaction tube, its simple structure is compact, with low costs, and reaction tube loading efficiency is higher, reduces manual operation by a wide margin, and pipe clamping rate and fault rate are lower, and the maintenance is simple and convenient when breaking down, and routine maintenance is simple and easy.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate preferred embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural view of an automatic continuous loading device for reaction tubes according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a swing guide mechanism according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of a crank swing guide bar mechanism in a preferred embodiment of the present invention;
fig. 4 is a schematic diagram of the movement of the swing guide mechanism in the preferred embodiment of the present invention;
fig. 5 is a schematic structural view of a chute assembly in a preferred embodiment of the invention;
FIG. 6 is a partial top view of the skid assembly in a preferred embodiment of the present invention;
fig. 7 is a schematic structural view of a pipe dropping device in a preferred embodiment of the present invention;
FIG. 8 is a schematic view of the driving assembly of the branch pipe guide rod and the branch pipe guide rod according to the preferred embodiment of the present invention;
FIG. 9 is a perspective view of the drive assembly of the branch pipe guide and the branch pipe guide in the preferred embodiment of the present invention;
fig. 10 is a schematic view of the swing guide mechanism in the preferred embodiment of the present invention in the extreme position 1;
fig. 11 is a schematic view of the swing guide mechanism in the limit position 2 according to the preferred embodiment of the present invention.
Description of reference numerals:
100-a fixed seat;
200-a skid assembly; 201-a slide base; 202-slide right side plate; 203-slideway left side plate; 204-reflective optical coupler element; 205-slide pad block;
300-a swing guide bar mechanism; 301-motor fixing plate; 302-a first motor; 303-oscillating bar; 304-a first bearing; 305-a slide block;
400-a reaction tube vessel;
500-a pipe dropping device; 501-material dropping barrel; 502-blanking detection optocoupler; 503-a tube separating device; 5031-a second electric machine; 5032-a tube-dividing base; 5033-detecting the optical coupler by tube; 5034-a tube-separating optical coupling baffle plate; 5035-lever; 5036-tube dividing guide rod; 50361-second bearing.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The utility model discloses a technical scheme that preferred embodiment provided relates to an automatic continuous loading device of reaction tube. In the prior art, reaction tubes are generally arranged in a reaction tube box in advance, the reaction tube box is placed in an instrument during use, the instrument moves the reaction tubes to a specified position by using a gripper, the working efficiency of the equipment is reduced by the mode, and the reaction tubes are frequently and manually replenished by an operator due to the fact that the reaction tubes loaded at one time are few, so that the labor intensity of the operator is increased. Based on this, the utility model discloses an automatic loading attachment in succession of reaction tube that preferred embodiment's technical scheme provided, simple structure is compact, with low costs, and reaction tube loading efficiency is higher, reduces manual operation by a wide margin, and card pipe rate and fault rate are lower, and the maintenance is simple and convenient when breaking down, and routine maintenance is simple and easy.
FIG. 1 is a schematic view schematically showing the structure of an automatic continuous loading apparatus for reaction tubes according to the present preferred embodiment. As can be seen from fig. 1 to 10, the automatic and continuous loading apparatus for reaction tubes comprises: the reaction tube container comprises a fixed seat 100 and a reaction tube container 400 positioned above the fixed seat 100, wherein a swing guide rod mechanism 300 is arranged on the fixed seat 100; further, the swing guide mechanism 300 includes: the swinging piece and the sliding block 305 connected with the swinging piece are butted to form a first channel; the feed end of the oscillating piece is connected with the reaction tube container 400; the feeding end of the slide way assembly 200 is butted with the discharging end of the swinging piece; the tube dropping device 500 specifically comprises: the tube dividing guide rod driving assembly, a pair of tube dividing guide rods 5036 respectively connected with the tube dividing guide rod driving assembly and the blanking barrel 501, wherein the pair of tube dividing guide rods 5036 alternately extend forwards and enter the slideway assembly 200; the feed end of the drop tube 501 interfaces with the discharge end of the chute assembly 200.
Preferably, the swing guide mechanism 300 further includes: the motor fixing plate 301, the motor fixing plate 301 is arranged on the upper surface of the fixing base 100; the first motor 302 is arranged on the motor fixing plate 301, and the telescopic end of the first motor 302 enters the slideway assembly 200; the swing rod 303, the swing rod 303 is connected with the telescopic end of the first motor 302, a first conduit groove is formed on the swing rod 303, the end part of the swing rod 303 connected with the telescopic end of the first motor 302 forms an arc structure, and the arc structure is butted with the discharge end of the reaction tube container 400 to form a reaction tube slideway; the sliding block 305 is connected with the swing rod 303 in a sliding mode through a limiting piece, a second guide pipe groove is formed in the sliding block 305, and the first guide pipe groove is in butt joint with the second guide pipe groove to form a front-section conveying channel; it should be further noted that, the first motor 302 drives the swing rod 303 to perform reciprocating swing within a certain angle range, the first bearing 304 disposed on the swing rod 303 slides in the first limiting groove on the sliding block 305, and drives the sliding block 305 to swing up and down, and the front-end conveying channel formed by the sliding block 305 and the swing rod 303 is the inlet of the reaction tube. The swing link mechanism is shown in fig. 10 and 11 in extreme positions 1 and 2.
The basic principle of the crank swing guide rod mechanism is shown in figure 3, wherein a crank 2 rotates at a constant speed, and a guide rod 4 does reciprocating variable speed motion along with the swing of the slide block 3; meanwhile, the motion principle of the preferred embodiment is as shown in fig. 4, the crank b rotates in a reciprocating way within a certain angle, and the guide rod a swings in a reciprocating way along with the swing of the slide block c.
Preferably, the stopper includes: a first bearing 304, wherein the first bearing 304 is arranged on the surface of the swing rod 303; the first limiting groove is formed in the surface of the slider 305, the first bearing 304 is embedded in the first limiting groove, and when the swing rod 303 swings, the slider 305 and the swing rod 303 rotate relative to each other through the sliding of the first bearing 304 in the first limiting groove.
Preferably, the ramp assembly includes: the slide way base 201, the slide way base 201 is set up obliquely relative to the upper surface of the fixed seat 100; the slideway left side plate 203 and the slideway right side plate 202 are arranged on the surface of the slideway base 201 in parallel, and a middle section conveying channel is formed; a reflective optical coupler assembly 204, wherein the reflective optical coupler assembly 204 is disposed on the right side plate 202 of the slide way; the slideway cushion block 205, the slideway cushion block 205 is arranged on the slideway base 201 between the slideway left side plate 203 and the slideway right side plate 202; it should be further pointed out that the reaction tubes entering from the inlet of the reaction tube of the front-end conveying channel can be orderly arranged together after entering the slide way, and the slide way cushion block 205 is used for supporting the bottom of the reaction tube, so that the reaction tubes are obliquely arranged between the left side plate of the slide way and the right side plate of the slide way, and the reaction tubes are prevented from being overturned.
Preferably, the minute pipe guide driving assembly comprises: the tube distributing base 5032 is arranged on the left side plate 203 of the slideway, and the tube distributing base 5032 is arranged on the left side plate 203 of the slideway; a second motor 5031, wherein the second motor 5031 is connected with the tube dividing base 5032, and the telescopic end of the second motor 5031 is arranged on the outer side of the slideway left side plate 203; a lever 5035, the lever 5035 is connected with the rotating end of the second motor 5032, and the lever 5035 is respectively connected with a pair of tube-dividing guide rods 5036 through a second bearing 50361; it should be further noted that the tube sorting motor 503 drives the lever 5035 to perform reciprocating swing within a certain angle range, the tube sorting guide rod 5036 slides in the chute on the tube sorting base, and finally the tube sorting guide rod 5036 performs reciprocating motion back and forth, so that only one reaction tube can drop at a time, and the orderly dropping of the reaction tubes is ensured.
Preferably, the tube splitting base 5032 is provided with a pair of second limiting grooves parallel to each other, the tube splitting guide rod 5036 is embedded in the second limiting grooves, and the tube splitting guide rod 5036 extends or retracts relative to the second limiting grooves.
Preferably, the tube dividing guide 5036 near the feed end of the knockout barrel 501 alternately extends forward to block or stagger the feed end of the knockout barrel 501.
Preferably, the automatic and continuous loading apparatus for reaction tubes further comprises: the tube sorting detection optocoupler 5033 is arranged on the left side plate 203 of the slideway through a supporting seat; a tube sorting detection catch 5034 is arranged at the upper part of the second motor 5031, and the tube sorting detection catch 5034 rotates along with the second motor 5031 to pass through the tube sorting detection optocoupler in a reciprocating manner.
Further, the blanking detection optocoupler 502 is further included, is arranged on the blanking barrel 501, and is used for detecting whether the reaction tube normally blanks.
Other embodiments of the present invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosed embodiments. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention should be limited only by the attached claims.

Claims (9)

1. The utility model provides an automatic loading attachment in succession of reaction tube, includes fixing base and the reaction tube container that is located the fixing base top, its characterized in that, be equipped with swing guide arm mechanism on the fixing base, swing guide arm mechanism includes:
the swinging piece and the sliding block are connected with the swinging piece, and the swinging piece and the sliding block are butted to form a first channel; the feeding end of the swinging piece is connected with the reaction tube container;
the feeding end of the slide way assembly is butted with the discharging end of the swinging piece;
a drop tube device, comprising: a tube dividing guide rod driving component, a pair of tube dividing guide rods respectively connected with the tube dividing guide rod driving component, and a charging barrel, wherein,
the pipe dividing guide rods alternately extend forwards and enter the slideway assembly;
the feeding end of the charging barrel is butted with the discharging end of the slideway component.
2. The automated reactor tube continuous loading apparatus of claim 1, wherein the swing guide mechanism further comprises:
the motor fixing plate is arranged on the upper surface of the fixing seat;
the first motor is arranged on the motor fixing plate, and the telescopic end of the first motor enters the slideway assembly;
the swing rod is connected with the telescopic end of the first motor, a first guide pipe groove is formed in the swing rod, an arc structure is formed at the end part of the swing rod connected with the telescopic end of the first motor, and the arc structure is in butt joint with the discharge end of the reaction tube container to form a reaction tube slideway;
the slider passes through the locating part with pendulum rod sliding connection, and form the second pipe groove on the slider, first pipe groove with the butt joint of second pipe groove forms anterior segment transfer passage.
3. The apparatus for automatically and continuously loading reaction tubes according to claim 2, wherein the stopper comprises:
the first bearing is arranged on the surface of the oscillating bar;
the first limiting groove is formed in the surface of the sliding block, the first bearing is embedded in the first limiting groove, and when the oscillating bar swings, the sliding block and the oscillating bar rotate relative to each other through the sliding of the first bearing in the first limiting groove.
4. The automated reactor tube continuous loading apparatus of claim 1, wherein the chute assembly comprises:
the slideway base is obliquely arranged relative to the upper surface of the fixed seat;
the slideway left side plate and the slideway right side plate are arranged on the surface of the slideway base in parallel to form a middle section conveying channel;
the reflective optical coupling component is arranged on the right side plate of the slideway;
the slideway cushion block is arranged on the slideway base between the slideway left side plate and the slideway right side plate.
5. The apparatus for automatically and continuously loading reaction tubes according to claim 4, wherein the tube dividing guide driving assembly comprises:
the pipe distributing base is arranged on the left side plate of the slide way;
the second motor is connected with the pipe dividing base, and the telescopic end of the second motor is arranged on the outer side of the left side plate of the slideway;
the lever is connected with the rotating end of the second motor, and the lever is respectively connected with the branch pipe guide rods through the second bearing.
6. The automatic and continuous loading device for reaction tubes according to claim 5, wherein a pair of second limiting grooves parallel to each other are formed on the tube dividing base, the pair of tube dividing guide rods are embedded in the second limiting grooves, and the pair of tube dividing guide rods extend or retract relative to the second limiting grooves.
7. The automatic continuous loading device for reaction tubes as claimed in claim 6, wherein the pair of tube-dividing guide rods adjacent to the feeding end of the dropping cylinder are alternately extended forward to block or stagger the feeding end of the dropping cylinder.
8. The automatic and continuous loading apparatus for reaction tubes according to claim 5, further comprising:
the tube dividing detection optocoupler is arranged on the left side plate of the slide way through a supporting seat;
the branch pipe detects the separation blade, the branch pipe detect the separation blade set up in the upper portion of second motor, and follow the second motor is rotatory, reciprocal passing through the branch pipe detects the opto-coupler.
9. The automatic continuous loading device for reaction tubes according to claim 5, further comprising a blanking detection optocoupler, wherein the blanking detection optocoupler is arranged on the blanking barrel.
CN202220140775.9U 2022-01-19 2022-01-19 Automatic continuous loading device for reaction tubes Active CN216747770U (en)

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Application Number Priority Date Filing Date Title
CN202220140775.9U CN216747770U (en) 2022-01-19 2022-01-19 Automatic continuous loading device for reaction tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220140775.9U CN216747770U (en) 2022-01-19 2022-01-19 Automatic continuous loading device for reaction tubes

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CN216747770U true CN216747770U (en) 2022-06-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114280320A (en) * 2022-01-19 2022-04-05 北京铂茵生物科技有限公司 Automatic continuous loading device for reaction tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114280320A (en) * 2022-01-19 2022-04-05 北京铂茵生物科技有限公司 Automatic continuous loading device for reaction tubes

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