A kind of smearing machine for microorganism detection
Technical field
The present invention relates to biological detection instrument apparatus field, more particularly to a kind of smearing machine for microorganism detection.
Background technology
When medical treatment or biochemistry are checked, it is necessary to by being sampled to various body fluid, then sample is made into painting
Piece, Inspection and analysis is carried out by device, to judge measured object cytopathy situation and cellular material changes of contents.Now on the market
Most smearing machine also needs to manually change liquid taking head when carrying out and taking liquid, it is impossible to realizes automatic loading and unloading sampling head, it is necessary to artificial
Changed, easily infection, pollute test solution, and sampling and two steps of smear can not be automatically performed so that the efficiency of inspection
Lowly.
In the more thick liquid such as inspection sputum, currently used smearing machine will can not uniformly move to liquid load glass
On piece, the liquid that part more dilutes can only be drawn, it is impossible to by liquid averagely coated on slide, it is impossible to reach optimal inspection
Effect is surveyed, have impact on testing result.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides one kind can automatic loading and unloading sampling head, enter automatically
Row takes liquid and smear, substantially increases detection efficiency, reduces the smearing machine for microorganism detection of possibility of pollution.
To achieve these goals, the technical solution adopted by the present invention is:
A kind of smearing machine for microorganism detection, including frame, be arranged side by side in the frame slide placement mechanism,
Solution placement mechanism and sampling head placement mechanism, the top of the frame, which is set up, sampling mechanism, and the sampling mechanism includes one
Mounting bracket, guidance set is provided with the mounting bracket, the movable end of the guidance set is fixed with the first pole and second
Bar, the sampling head placement mechanism include a support, offer the groove of side opening open on the support, in the groove
Be movably set with smear loop bar and sampling loop bar, first pole and the second pole respectively with smear loop bar and sample loop bar on
Under entangle firm, the guidance set drives first pole and the second pole in slide placement mechanism, solution placement mechanism and to take
The top of sample head placement mechanism moves back and forth, and move up and down cause smear loop bar and sample loop bar respectively with slide placement mechanism
Contacted with solution placement mechanism.
As the further improvement of such scheme, the guidance set includes the horizontal slide rail being fixed on mounting bracket, institute
State to slide in horizontal slide rail and be provided with transverse slider, the transverse slider is connected with the first drive mechanism, on the transverse slider
The first mounting seat is provided with, vertical rails are fixed with first mounting seat, is slided in the vertical rails and is provided with second
Mounting seat, first pole and the second pole are arranged on the bottom of second mounting seat.
As the further improvement of such scheme, lift cylinder, the lift cylinder are fixed with second mounting seat
Piston rod pass through second mounting seat, the second pole is fixed on the lower end of lift cylinder piston rod.
The smearing machine for microorganism detection according to claim, it is characterised in that:In second mounting seat
Pole inductor is provided with, the pole inductor is electrically connected with the lift cylinder.
As the further improvement of such scheme, the lower end of first pole is provided with horizontal tabletting, and described second
The lower end of pole is provided with coupongs.
As the further improvement of such scheme, the distance between described slide placement mechanism and solution placement mechanism and
The distance between one pole and the second pole are identical.
As the further improvement of such scheme, the slide placement mechanism includes a slide fixed seat, and the slide is consolidated
The both sides of reservation are respectively arranged with left limit block and right limit block, the left limit block and right limit block respectively by elastic component with
Slide fixed seat is connected, and slide is placed between the left limit block and right limit block.
As the further improvement of such scheme, the slide that the slide placement mechanism also includes being fixed in frame is slided
Rail, slide on the slide slide rail and be provided with slide sliding block, the slide sliding block is connected with slide drive mechanism, and the slide is consolidated
Reservation is fixed on the slide sliding block.
As the further improvement of such scheme, heating plate, the slide fixed seat are provided with the slide fixed seat
Front and rear one end be provided with a slide inductive switch, the slide inductive switch is electrically connected with sampling mechanism.
As the further improvement of such scheme, waste recovery box, the waste recovery are movably set with the frame
Box is located at the lower section of first pole and the second pole.
Beneficial effects of the present invention:
A kind of smearing machine for microorganism detection of the invention, the first pole and the second pole and the smear set of sampling mechanism
After bar and sampling loop bar entangle firm, the first pole and the second pole are placed in slide placement mechanism, solution placement mechanism and sampling head
The top of mechanism moves back and forth, and sampling loop bar contacts sampling with solution placement mechanism, and the sample got is moved into slide places
In mechanism, recycle smear loop bar to be contacted with slide placement mechanism and carry out smear, the whole smear process that samples is performed fully automatic, and subtracts
Artificial operation is lacked, has reduced contact of the reviewer with prepare liquid, reduce the infection risk in checkout procedure, Er Qieji
Tool examines the error that can reduce human factor automatically, improves testing accuracy, moreover it is possible to reaches the purpose for improving checkability.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, on the premise of not paying creative work, other that can also be obtained according to these accompanying drawings are set those skilled in the art
Meter scheme and accompanying drawing:
Fig. 1 is present pre-ferred embodiments structural representation;
Fig. 2 is present pre-ferred embodiments structural representation;
Fig. 3 is the structural representation of present pre-ferred embodiments slide placement mechanism and solution placement mechanism;
Fig. 4 is the structural representation of present pre-ferred embodiments sampling mechanism;
Fig. 5 is the structural representation of present pre-ferred embodiments sampling mechanism.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 5, a kind of smearing machine for microorganism detection, including frame 1, it is arranged side by side in the frame 1
There are slide placement mechanism 2, solution placement mechanism 3 and sampling head placement mechanism 4, the top of the frame 1, which is set up, sampling mechanism
5, the sampling mechanism 5 includes a mounting bracket 51, and guidance set, the activity of the guidance set are provided with the mounting bracket 51
End is fixed with the first pole 52 and the second pole 53, and the sampling head placement mechanism 4 includes a support 41, opened on the support 41
Groove 44 provided with side opening open, smear loop bar 42 and sampling loop bar 43, the painting are movably set with the groove 44
The lower end of piece loop bar 42 is provided with horizontal tabletting 421, and the lower end of the sampling loop bar 43 is provided with coupongs 431.Horizontal
The area of tabletting 421 is big, once can smear prepare liquid and open, reduce and smear the time, and coupongs 431 are surrounded by projection, can incite somebody to action
Thick prepare liquid takes up so that the sample of acquirement is more uniform.
With further reference to Fig. 4 and Fig. 5, the pole 53 of the first pole 52 and second moves downward, the first pole 52 and
Two poles 53 entangle firm with the smear loop bar 42 and sampling loop bar being placed on support 41 about 43, smear loop bar 42 and sampling loop bar
43 remove from groove 44.The guidance set drives the pole 53 of the first pole 52 and second in slide placement mechanism 2, molten
The top of liquid placement mechanism 3 and sampling head placement mechanism 4 move back and forth, guidance set move downward cause smear loop bar 42 with take
Sample loop bar 43 contacts with slide placement mechanism 2 and solution placement mechanism 3.
After first pole 52 of sampling mechanism 5 and the second pole 53 entangle firm with smear loop bar 42 and sampling loop bar 43, first
The pole 53 of pole 52 and second is together moved, the distance between described slide placement mechanism 2 and solution placement mechanism 3 with first
The distance between the pole 53 of bar 52 and second is identical so that the first pole 52 is located at the top of slide placement mechanism 2, the second pole 53
Positioned at the top of solution placement mechanism 3.Second pole 53, which declines, causes sampling loop bar 43 to contact sampling with solution placement mechanism 3,
First pole 52 declines to contact with slide placement mechanism 2 using smear loop bar 42 simultaneously carries out smear, and glass is changed after the completion of smear
Piece, then the second pole 53 be moved to the top of slide placement mechanism 2, the sample got is moved on slide placement mechanism 2.
Be movably set with waste recovery box 9 in the frame 1, the waste recovery box 9 be located at first pole 52 with
The lower section of second pole 53.After smear loop bar 42 and the use of sampling loop bar 43, the first pole 52 and the second pole 53
It is moved in groove 44, the first pole 52 and the second pole 53 are moved upwards so that smear loop bar 42 and sampling loop bar 43 are automatic
Come off into waste recovery box 9, it is not necessary to manually remove.
Whole sampling smear process is performed fully automatic, and reduces artificial operation, reduces reviewer and prepare liquid
Contact, the infection risk in checkout procedure is reduced, and machine automatization examines the error that can reduce human factor, improves inspection
Test precision, moreover it is possible to reach the purpose for improving checkability.
The guidance set includes the horizontal slide rail 54 being fixed on mounting bracket 51, slides and sets in the horizontal slide rail 54
There is transverse slider 55, the transverse slider 55 is connected with the first drive mechanism, and the first installation is provided with the transverse slider 55
Seat 56, vertical rails 57 are fixed with first mounting seat 56, is slided in the vertical rails 57 and is provided with the second mounting seat
58, the pole 53 of the first pole 52 and second is arranged on the bottom of second mounting seat 58.
First drive mechanism and the second drive mechanism are belt drive unit, and the first drive mechanism includes being arranged on
The first pulley group 6 at the both ends of horizontal slide rail 54, and the first belt being set between first pulley group 6, the first pulley
Group 6 is connected with the first motor.Second drive mechanism includes the second pulley group 71 for being arranged on the both ends of vertical rails 57,
And the first belt 72 between second pulley group 71 is set in, the second pulley group 71 is connected with the second motor 73.
Lift cylinder 59 is fixed with second mounting seat 58, the piston rod of the lift cylinder 59 passes through described second
Mounting seat 58, the second pole 53 are fixed on the lower end of the piston rod of lift cylinder 59.Pole is provided with second mounting seat 58
Inductor, the pole inductor are electrically connected with the lift cylinder 59.
First drive mechanism drives the second drive mechanism transversely to move, and the second drive mechanism is driven in the second mounting seat 58
Lower motion, so as to realize that the first pole 52 of the bottom of the second mounting seat 58 and the second pole 53 move up and down.Because the second pole
53 will contact with the prepare liquid in container, because prepare liquid liquid level is indefinite, need to set lift cylinder 59 further to adjust
The height of second pole 53 so that sampling loop bar 43 can fully contact with prepare liquid.The pole inductor of setting can detect
The position of first pole 52 and the second pole 53 avoids the first pole 52 is too high from can not completing to smear, and the second pole 53 is too high can not
Contact measured liquid, or the position of the first pole 52 and the second pole 53 are too low, damage equipment part so that whole process
It is safer.
With further reference to Fig. 3, the slide placement mechanism 2 includes a slide fixed seat 21, the slide fixed seat 21
Both sides are respectively arranged with left limit block 22 and right limit block 23, and the left limit block 22 passes through elastic component respectively with right limit block 23
Be connected with slide fixed seat 21, slide is placed between the left limit block 22 and right limit block 23, regulation left limit block 22 with
The distance of right limit block 23 can be adapted to different size of slide to carry out smear, and left limit block 22 and the distance of right limit block 23
It is flexible so that slide is more firmly clamped, will not be shifted over during smear.
The slide placement mechanism 2 also includes the slide slide rail 24 being fixed in frame 1, is slided on the slide slide rail 24
Slide sliding block 25 is provided with, the slide sliding block 25 is connected with slide drive mechanism, and the slide fixed seat 21 is fixed on described
On slide sliding block 25.The slide drive mechanism is belt gear, including is arranged on the 3rd of the both ends of slide slide rail 24 and slides
Wheel group 81, the 3rd belt 82 being set between the 3rd assembly pulley 81, the 3rd assembly pulley 81 are connected with the 3rd motor
83。
Heating plate 26 is provided with the slide fixed seat 21, front and rear one end of the slide fixed seat 21 is provided with a glass
Piece inductive switch, the slide inductive switch are electrically connected with sampling mechanism, and heating plate 26 can be heated prepare liquid, can
With prepare liquid is dried or inactivation processing, meet the detection of different type liquid.
Above is presently preferred embodiments of the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent modifications or replacement are all contained in the application claim limited range.