CN107051608A - A kind of experimental bench - Google Patents
A kind of experimental bench Download PDFInfo
- Publication number
- CN107051608A CN107051608A CN201710110791.7A CN201710110791A CN107051608A CN 107051608 A CN107051608 A CN 107051608A CN 201710110791 A CN201710110791 A CN 201710110791A CN 107051608 A CN107051608 A CN 107051608A
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- CN
- China
- Prior art keywords
- chute
- gripping block
- fixed
- block
- screw mandrel
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/50—Clamping means, tongs
Abstract
The invention provides a kind of experimental bench, belong to field of mechanical technique.Gripping block one, gripping block two, gripping block three and gripping block four are provided with this experimental bench, including workbench, workbench, the upper surface of workbench offers chute one, chute two, chute three and chute four；The lower surface of workbench offers circular groove one, workbench is provided with oscillating table, oscillating table offers circular groove two, rotating shaft is vertically fixed in circular groove, bearing one is arranged with the other end outer wall of rotating shaft, the outer ring of bearing one is fixed on the circular groove two of oscillating table, annular rack is fixed with rotating shaft, rotary shaft is also vertically arranged with oscillating table, rotary shaft upper end is fixed with gear, wheel and rack is intermeshed, and oscillating table is provided with the swing mechanism for being provided with supporting table, supporting table and oscillating table being driven to rotate.The present invention, which has, can clamp the container of question response, but also can carry out rocking the advantage for the adequacy for ensureing experiment reaction.
Description
Technical field
The invention belongs to field of mechanical technique, it is related to a kind of experimental bench.
Background technology
In the experimentations such as biology, chemistry, experiment container is directly captured with hand, often in the presence of not reliable phenomenon, and
And some reactants can generate heat or even seethe with excitement during the course of the reaction, the potential safety hazard existed is than larger.
Meanwhile, the existing structure being clamped to biological, equipment of chemical industry is relatively simple, and functionally also relatively more single
One, can not be while being clamped, it is impossible to rocking for certain angle is rotated or carried out to the reaction kit of clamping,
So as to preferably ensure the adequacy of reaction.
So, for those skilled in the art, needing to be developed a kind of can overcome the experimental bench of above mentioned problem.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that a kind of experimental bench, this experimental bench tool
There is the container that can clamp question response, but also can carry out rocking the adequacy for ensureing experiment reaction.
The purpose of the present invention can be realized by following technical proposal：
Gripping block one, gripping block two, gripping block are additionally provided with a kind of experimental bench, including workbench, described workbench
Three and gripping block four, it is characterised in that the upper surface of described workbench offers chute one, chute two, chute three and chute
Four, described gripping block one is slidably arranged in chute one, and gripping block two is slidably arranged in chute two, and gripping block three is slided and set
Put in chute three, gripping block four is slidably arranged in chute four, described gripping block one and gripping block three are conllinear, gripping block two
It is conllinear with gripping block four, and gripping block one and gripping block two be mutually perpendicular to；The lower surface of described workbench offers circular recessed
Groove one, and the lower surface of workbench is provided with an oscillating table, the upper surface of oscillating table offers circular groove two, described circle
Be vertically fixed a rotating shaft in groove, be arranged with bearing one on the other end outer wall of described rotating shaft, described bearing one it is outer
Circle is fixed on the circular groove two of oscillating table, and it is also vertical to be fixed with described rotating shaft on annular rack, described oscillating table
Rotary shaft is provided with, described rotary shaft upper end is fixed with a gear, described wheel and rack intermeshing, described swing
The lower surface of platform is provided with the swing mechanism for being provided with supporting table, described supporting table and oscillating table being driven to rotate.
Gripping block one can be slided in chute one, and gripping block three can be slided in chute three, so as to adjust folder
Tight spacing between block one and gripping block three, gripping block two can be slided in chute two, and gripping block four can be in chute four
Slide, so as to adjust the spacing between gripping block two and gripping block four, so as to realize the container progress of question response
Clamp.
Rotary shaft can drive pinion rotation, and wheel and rack intermeshing can drive axis of rotation, so as to drive fixation
Workbench in rotating shaft is rotated, and is realized to the holdfast phase between gripping block one, gripping block two, gripping block three and gripping block four
Oscillating table is circled；Swing mechanism can drive the swing of oscillating table relative support platform progress certain angle, so as to
Enough realize carries out certain angle to the holdfast relative support platform between gripping block one, gripping block two, gripping block three and gripping block four
The swing of degree, it is ensured that reacted in experimentation abundant.
In above-mentioned experimental bench, described rotating mechanism includes being vertically fixed branch in oscillating motor, described supporting table
Swinging axle one is horizontally fixed with fagging one and supporting plate two, the one side of described oscillating table, the other end of swinging axle one turns
Dynamic to be arranged on supporting plate one towards the one side of supporting plate two, the relative another side of oscillating table, which is fixed with, is horizontally fixed with pendulum
Moving axis two, the other end of swinging axle two is rotatably arranged on supporting plate two and passed towards the one side of supporting plate one, and swinging axle two
Supporting plate two, the output shaft of described oscillating motor is connected by shaft coupling with swinging axle two.Oscillating table passes through swinging axle one
It is rotatably arranged on swinging axle two in the supporting plate one and supporting plate two of supporting table, oscillating motor drives swinging axle two to rotate, from
And oscillating table can be realized and swung.
In above-mentioned experimental bench, limited block one and limited block two, described gripping block one are provided with described chute one
Between limited block one and limited block two；Limited block three and limited block four, described clamping are provided with described chute two
Block two is located between limited block three and limited block four；Limited block five and limited block six are provided with described chute three, it is described
Gripping block three is located between limited block five and limited block six；Limited block seven and limited block eight, institute are provided with described chute four
The gripping block two stated is located between limited block seven and limited block eight.Using such design, so as to ensure gripping block one, folder
The stability that tight block two, gripping block three and gripping block four are slided in chute one, chute two, chute three and chute four respectively.
In above-mentioned experimental bench, the lower surface of described workbench offers mounting groove one, mounting groove one and chute one it
Between offer motor one be fixed with through hole one, described mounting groove one, it is solid on the output shaft of described motor one
Surely there is screw mandrel one, the other end of described screw mandrel one passes through through hole one and is rotatably arranged on the side wall of chute one, described
Offered in gripping block one and bearing two is fixed with connecting hole one, the inwall of connecting hole one, fixing nut one on the inner ring of bearing two,
Described nut one is threaded on screw mandrel one.Motor one drives screw mandrel one to rotate, and nut one is threaded in screw mandrel
On one, by bearing two, so as to make gripping block one be moved along a straight line along screw mandrel one, realize in gripping block one in chute one
It is interior to slide.
In above-mentioned experimental bench, the lower surface of described workbench offers mounting groove two, mounting groove two and chute two it
Between offer motor two be fixed with through hole two, described mounting groove two, it is solid on the output shaft of described motor two
Surely there is screw mandrel two, the other end of described screw mandrel two passes through through hole two and is rotatably arranged on the side wall of chute two, described
Offered in gripping block two and bearing three is fixed with connecting hole two, the inwall of connecting hole two, fixing nut two on the inner ring of bearing three,
Described nut two is threaded on screw mandrel two.Motor two drives screw mandrel two to rotate, and nut two is threaded in screw mandrel
On two, by bearing three, so as to make gripping block two be moved along a straight line along screw mandrel two, realize in gripping block two in chute two
It is interior to slide.
In above-mentioned experimental bench, the lower surface of described workbench offers mounting groove three, mounting groove three and chute three it
Between offer motor three be fixed with through hole three, described mounting groove three, it is solid on the output shaft of described motor three
Surely there is screw mandrel three, the other end of described screw mandrel three passes through through hole three and is rotatably arranged on the side wall of chute three, described
Offered in gripping block three and bearing four is fixed with connecting hole three, the inwall of connecting hole three, fixing nut three on the inner ring of bearing four,
Described nut three is threaded on screw mandrel three.Motor three drives screw mandrel three to rotate, and nut three is threaded in screw mandrel
On three, by bearing four, so as to make gripping block three be moved along a straight line along screw mandrel three, realize in gripping block three in chute three
It is interior to slide.
In above-mentioned experimental bench, the lower surface of described workbench offers mounting groove four, mounting groove four and chute four it
Between offer motor four be fixed with through hole four, described mounting groove four, it is solid on the output shaft of described motor four
Surely there is screw mandrel four, the other end of described screw mandrel four passes through through hole four and is rotatably arranged on the side wall of chute four, described
Offered in gripping block four and bearing five is fixed with connecting hole four, the inwall of connecting hole four, the inner ring screw thread of described bearing five
It is connected on screw mandrel four, fixing nut four on the inner ring of bearing five, described nut four is threaded on screw mandrel four.Motor
Four drive screw mandrels four are rotated, and nut four is threaded on screw mandrel four, by bearing five, so as to make gripping block four along silk
Bar four moves along a straight line, and realizes and is slided in gripping block four in chute four.
In above-mentioned experimental bench, the lower surface of described workbench is offered in mounting groove five, described mounting groove five admittedly
Surely there is motor five, the output shaft of described motor five is connected with rotary shaft.Motor five can drive rotation
Axle is rotated, so as to drive the pinion rotation in rotary shaft.
Compared with prior art, this experimental bench has advantages below：
1st, the gripping block one in the present invention can be slided in chute one, and gripping block three can be slided in chute three, from
And the spacing between gripping block one and gripping block three can be adjusted, gripping block two can be slided in chute two, the energy of gripping block four
It is enough to be slided in chute four, so as to adjust the spacing between gripping block two and gripping block four, it will treat anti-so as to realize
The container answered is clamped.
2nd, the rotary shaft in the present invention can drive pinion rotation, and wheel and rack intermeshing drives axis of rotation, from
And drive the workbench being fixed in rotating shaft to rotate, realize between gripping block one, gripping block two, gripping block three and gripping block four
Holdfast opposing oscillatory platform circle.
3rd, the oscillating table in the present invention is rotatably arranged on the and of supporting plate one of supporting table by swinging axle one and swinging axle two
In supporting plate two, oscillating motor drives swinging axle two to rotate, and realizes to gripping block one, gripping block two, gripping block three and gripping block
Holdfast relative support platform between four carries out the swing of certain angle.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the present invention；
Fig. 2 is the dimensional structure diagram of the present invention；
Fig. 3 is the present invention looks up structural representation of the present invention；
Fig. 4 is the cross section structure diagram of the present invention.
In figure, 1, workbench；2nd, gripping block one；3rd, gripping block two；4th, gripping block three；5th, gripping block four；6th, oscillating table；7、
Rotating shaft；8th, annular rack；9th, rotary shaft；10th, gear；11st, supporting table；12nd, oscillating motor；13rd, swinging axle one；14th, swinging axle
Two；15th, limited block one；16th, limited block two；17th, limited block three；18th, limited block four；19th, limited block five；20th, limited block six；
21st, limited block seven；22nd, limited block eight；23rd, motor one；24th, screw mandrel one；25th, motor two；26th, screw mandrel two；27th, drive
Dynamic motor three；28th, screw mandrel three；29th, motor four；30th, screw mandrel four；31st, motor five.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, gripping block 1, clamping are additionally provided with a kind of experimental bench, including workbench 1, workbench 1
Block 23, gripping block 34 and gripping block 45, the upper surface of workbench 1 offer chute one, chute two, chute three and chute four,
Gripping block 1 is slidably arranged in chute one, and gripping block 23 is slidably arranged in chute two, and gripping block 34 is slidably arranged in cunning
In groove three, gripping block 45 is slidably arranged in chute four, and gripping block 1 and gripping block 34 are conllinear, gripping block 23 and gripping block
45 is conllinear, and gripping block 1 and gripping block 23 are mutually perpendicular to.As shown in Fig. 2 being provided with limited block 1 in chute one and spacing
Block 2 16, gripping block 1 is located between limited block 1 and limited block 2 16；Limited block 3 17 is provided with chute two and spacing
Block 4 18, gripping block 23 is located between limited block 3 17 and limited block 4 18；Limited block 5 19 is provided with chute three and spacing
Block 6 20, gripping block 34 is located between limited block 5 19 and limited block 6 20；Limited block 7 21 is provided with chute four and spacing
Block 8 22, gripping block 23 is located between limited block 7 21 and limited block 8 22, using such design, so as to ensure folder
Tight block 1, gripping block 23, gripping block 34 and gripping block 45 are sliding in chute one, chute two, chute three and chute four respectively
Dynamic stability.
As shown in figure 3, the lower surface of workbench 1 offers mounting groove one, offered between mounting groove one and chute one logical
It is fixed with Kong Yi, mounting groove one on motor 1, the output shaft of motor 1 and is fixed with screw mandrel 1, screw mandrel one
24 other end is through through hole one and is rotatably arranged on the side wall of chute one, and connecting hole one is offered in gripping block 1, even
Fixing nut one on bearing two, the inner ring of bearing two is fixed with the inwall for connecing hole one, nut one is threaded on screw mandrel 1.
Motor 1 drives screw mandrel 1 to rotate, and nut one is threaded on screw mandrel 1, by bearing two, so as to make
Gripping block 1 moves along a straight line along screw mandrel 1, realizes and is slided in gripping block 1 in chute one.
The lower surface of workbench 1 offers mounting groove two, and through hole two, mounting groove are offered between mounting groove two and chute two
It is fixed with two on motor 2 25, the output shaft of motor 2 25 and is fixed with screw mandrel 2 26, the other end of screw mandrel 2 26
Through through hole two and be rotatably arranged on the side wall of chute two, offer connecting hole two in gripping block 23, connecting hole two it is interior
Fixing nut two on bearing three, the inner ring of bearing three is fixed with wall, nut two is threaded on screw mandrel 2 26.Motor two
25 drive screw mandrel 2 26 to rotate, and nut two is threaded on screw mandrel 2 26, by bearing three, so as to make gripping block 23
Moved along a straight line along screw mandrel 2 26, realize and slided in gripping block 23 in chute two.
The lower surface of workbench 1 offers mounting groove three, and through hole three, mounting groove are offered between mounting groove three and chute three
It is fixed with three on motor 3 27, the output shaft of motor 3 27 and is fixed with screw mandrel 3 28, the other end of screw mandrel 3 28
Through through hole three and be rotatably arranged on the side wall of chute three, offer connecting hole three in gripping block 34, connecting hole three it is interior
Fixing nut three on bearing four, the inner ring of bearing four is fixed with wall, nut three is threaded on screw mandrel 3 28.Motor three
27 drive screw mandrel 3 28 to rotate, and nut three is threaded on screw mandrel 3 28, by bearing four, so as to make gripping block 34
Moved along a straight line along screw mandrel 3 28, realize and slided in gripping block 34 in chute three.
The lower surface of workbench 1 offers mounting groove four, and through hole four, mounting groove are offered between mounting groove four and chute four
It is fixed with four on motor 4 29, the output shaft of motor 4 29 and is fixed with screw mandrel 4 30, the other end of screw mandrel 4 30
Through through hole four and be rotatably arranged on the side wall of chute four, offer connecting hole four in gripping block 45, connecting hole four it is interior
Bearing five is fixed with wall, the inner ring of bearing five is threaded on screw mandrel 4 30, fixing nut four, nut on the inner ring of bearing five
Four are threaded on screw mandrel 4 30.Motor 4 29 drives screw mandrel 4 30 to rotate, and nut four is threaded in screw mandrel 4 30
On, by bearing five, so as to make gripping block 45 be moved along a straight line along screw mandrel 4 30, realize in gripping block 45 in chute
Slided in four.
As shown in figure 4, the lower surface of workbench 1 offers circular groove one, the lower surface of workbench 1 is provided with a swing
Platform 6, the upper surface of oscillating table 6 offers and a rotating shaft is vertically fixed in circular groove two, circular groove, outside the other end of rotating shaft
Bearing one is arranged with wall, the outer ring of bearing one is fixed on the circular groove two of oscillating table 6, and annular rack is fixed with rotating shaft
8, rotary shaft 9 is also vertically arranged with oscillating table 6, and the upper end of rotary shaft 9 is fixed with a gear 10, and gear 10 is mutually nibbled with rack
Close.The lower surface of workbench 1, which is offered, is fixed with motor 5 31 in mounting groove five, mounting groove five, motor 5 31
Output shaft is connected with rotary shaft 9, and motor 5 31 can drive rotary shaft 9 to rotate, so as to drive in rotary shaft 9
Gear 10 is rotated.
The lower surface of oscillating table 6 is provided with the pendulum for being provided with supporting table 11, supporting table 11 and oscillating table 6 being driven to rotate
Motivation structure, swing mechanism includes being vertically fixed supporting plate one and supporting plate two, described pendulum in oscillating motor 12, supporting table 11
Swinging axle 1 is horizontally fixed with the one side of dynamic platform 6, the other end of swinging axle 1 is rotatably arranged on the direction of supporting plate one
The one side of supporting plate two, the relative another side of oscillating table 6, which is fixed with, is horizontally fixed with swinging axle 2 14, swinging axle 2 14
The other end be rotatably arranged on supporting plate two towards the one side of supporting plate one, and swinging axle 2 14 passes supporting plate two, described
The output shaft of oscillating motor 12 be connected by shaft coupling with swinging axle 2 14.Oscillating table 6 is by swinging axle 1 and swings
Axle 2 14 is rotatably arranged in the supporting plate one and supporting plate two of supporting table 11, and oscillating motor 12 drives swinging axle 2 14 to rotate,
So as to realize that oscillating table 6 is swung.
Gripping block 1 can be slided in chute one, and gripping block 34 can be slided in chute three, so as to adjust
Spacing between gripping block 1 and gripping block 34, gripping block 23 can be slided in chute two, and gripping block 45 can be in cunning
Slided in groove four, so as to adjust the spacing between gripping block 23 and gripping block 45, so as to realize question response
Container is clamped.
Rotary shaft 9 can be rotated with moving gear 10, and gear 10 is intermeshed with rack, axis of rotation can be driven, so that band
The dynamic workbench 1 being fixed in rotating shaft is rotated, realize to gripping block 1, gripping block 23, gripping block 34 and gripping block 45 it
Between holdfast opposing oscillatory platform 6 circle；Oscillating table 6 is rotatably arranged on branch by swinging axle 1 and swinging axle 2 14
In the supporting plate one and supporting plate two for supportting platform 11, oscillating motor 12 drives swinging axle 2 14 to rotate, so as to realize oscillating table 6
Swing, so as to realize prop up relative to the holdfast between gripping block 1, gripping block 23, gripping block 34 and gripping block 45
Support the swing that platform 11 carries out certain angle, it is ensured that react abundant in experimentation.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used 1, workbench herein；2nd, gripping block one；3rd, gripping block two；4th, gripping block three；5th, clamp
Block four；6th, oscillating table；7th, rotating shaft；8th, annular rack；9th, rotary shaft；10th, gear；11st, supporting table；12nd, oscillating motor；13rd, put
Moving axis one；14th, swinging axle two；15th, limited block one；16th, limited block two；17th, limited block three；18th, limited block four；19th, limited block
Five；20th, limited block six；21st, limited block seven；22nd, limited block eight；23rd, motor one；24th, screw mandrel one；25th, motor two；
26th, screw mandrel two；27th, motor three；28th, screw mandrel three；29th, motor four；30th, screw mandrel four；31st, the art such as motor five
Language, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining this using these terms
The essence of invention；Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (8)
1. gripping block one, gripping block two, gripping block three are additionally provided with a kind of experimental bench, including workbench, described workbench
With gripping block four, it is characterised in that the upper surface of described workbench offers chute one, chute two, chute three and chute four,
Described gripping block one is slidably arranged in chute one, and gripping block two is slidably arranged in chute two, and gripping block three, which is slided, to be set
In chute three, gripping block four is slidably arranged in chute four, and described gripping block one and gripping block three are conllinear, the He of gripping block two
Gripping block four is conllinear, and gripping block one and gripping block two are mutually perpendicular to；The lower surface of described workbench offers circular groove
One, and the lower surface of workbench is provided with an oscillating table, the upper surface of oscillating table offers circular groove two, and described is circular recessed
It is vertically fixed a rotating shaft in groove, is arranged with bearing one on the other end outer wall of described rotating shaft, the outer ring of described bearing one
It is fixed on the circular groove two of oscillating table, is fixed with annular rack, described oscillating table and also sets vertically in described rotating shaft
Rotary shaft is equipped with, described rotary shaft upper end is fixed with a gear, described wheel and rack intermeshing, described oscillating table
Lower surface be provided be provided with supporting table, described supporting table can drive oscillating table rotate swing mechanism.
2. experimental bench according to claim 1, it is characterised in that described swing mechanism includes oscillating motor, described
It is vertically fixed supporting plate one and supporting plate two in supporting table, swinging axle is horizontally fixed with the one side of described oscillating table
One, the other end of swinging axle one is rotatably arranged on supporting plate one towards the one side of supporting plate two, oscillating table it is relative another
Side, which is fixed with, is horizontally fixed with swinging axle two, and the other end of swinging axle two is rotatably arranged on supporting plate two towards supporting plate one
One side, and swinging axle two passes supporting plate two, the output shaft of described oscillating motor is connected by shaft coupling with swinging axle two
Connect.
3. experimental bench according to claim 1, it is characterised in that limited block one is provided with described chute one and spacing
Block two, described gripping block one is located between limited block one and limited block two；The He of limited block three is provided with described chute two
Limited block four, described gripping block two is located between limited block three and limited block four；Limited block is provided with described chute three
Five and limited block six, described gripping block three is located between limited block five and limited block six；Set in described chute four limited
Position block seven and limited block eight, described gripping block two are located between limited block seven and limited block eight.
4. experimental bench according to claim 1, it is characterised in that the lower surface of described workbench offers mounting groove
One, offered between mounting groove one and chute one in through hole one, described mounting groove one and be fixed with motor one, described drive
Screw mandrel one is fixed with the output shaft of dynamic motor one, the other end of described screw mandrel one passes through through hole one and is rotatably arranged on chute
On one side wall, offered in described gripping block one and be fixed with bearing two, bearing on connecting hole one, the inwall of connecting hole one
Fixing nut one on two inner rings, described nut one is threaded on screw mandrel one.
5. experimental bench according to claim 1, it is characterised in that the lower surface of described workbench offers mounting groove
Two, offered between mounting groove two and chute two in through hole two, described mounting groove two and be fixed with motor two, described drive
Screw mandrel two is fixed with the output shaft of dynamic motor two, the other end of described screw mandrel two passes through through hole two and is rotatably arranged on chute
On two side wall, offered in described gripping block two and be fixed with bearing three, bearing on connecting hole two, the inwall of connecting hole two
Fixing nut two on three inner rings, described nut two is threaded on screw mandrel two.
6. experimental bench according to claim 1, it is characterised in that the lower surface of described workbench offers mounting groove
Three, offered between mounting groove three and chute three in through hole three, described mounting groove three and be fixed with motor three, described drive
Screw mandrel three is fixed with the output shaft of dynamic motor three, the other end of described screw mandrel three passes through through hole three and is rotatably arranged on chute
On three side wall, offered in described gripping block three and be fixed with bearing four, bearing on connecting hole three, the inwall of connecting hole three
Fixing nut three on four inner rings, described nut three is threaded on screw mandrel three.
7. experimental bench according to claim 1, it is characterised in that the lower surface of described workbench offers mounting groove
Four, offered between mounting groove four and chute four in through hole four, described mounting groove four and be fixed with motor four, described drive
Screw mandrel four is fixed with the output shaft of dynamic motor four, the other end of described screw mandrel four passes through through hole four and is rotatably arranged on chute
On four side wall, offered in described gripping block four and bearing five is fixed with connecting hole four, the inwall of connecting hole four, it is described
The inner ring of bearing five be threaded on screw mandrel four, fixing nut four on the inner ring of bearing five, described nut four is threadedly coupled
On screw mandrel four.
8. experimental bench according to claim 1, it is characterised in that the lower surface of described workbench offers mounting groove
Five, motor five is fixed with described mounting groove five, and the output shaft of described motor five is connected with rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110791.7A CN107051608B (en) | 2017-02-28 | 2017-02-28 | A kind of experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110791.7A CN107051608B (en) | 2017-02-28 | 2017-02-28 | A kind of experimental bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107051608A true CN107051608A (en) | 2017-08-18 |
| CN107051608B CN107051608B (en) | 2019-03-08 |
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| CN201710110791.7A Active CN107051608B (en) | 2017-02-28 | 2017-02-28 | A kind of experimental bench |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107578683A (en) * | 2017-09-30 | 2018-01-12 | 刘慎柱 | A kind of safety-type instruments used for education of chemical experiment |
| CN108636475A (en) * | 2018-06-29 | 2018-10-12 | 铜陵祥意和贸易有限责任公司 | A kind of chemistry teacher's experiment beaker rack |
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|---|---|---|---|---|
| CN105073239A (en) * | 2013-03-14 | 2015-11-18 | 简·探针公司 | Apparatus for indexing and agitating fluid containers |
| CN104439517A (en) * | 2014-10-27 | 2015-03-25 | 嘉兴职业技术学院 | Numerical control cutting machine |
| JP2016097326A (en) * | 2014-11-19 | 2016-05-30 | 東京理化器械株式会社 | Sample container support device |
| CN105880741A (en) * | 2016-06-22 | 2016-08-24 | 无锡惠山泵业有限公司 | Indenting machine for valve machining |
| CN106002144A (en) * | 2016-06-24 | 2016-10-12 | 东莞市尚仁自动化设备有限公司 | Mechanical assembling mechanism |
| CN205815750U (en) * | 2016-07-07 | 2016-12-21 | 北京奥博凯科技有限公司 | A kind of round-bottomed flask fixed mount |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578683A (en) * | 2017-09-30 | 2018-01-12 | 刘慎柱 | A kind of safety-type instruments used for education of chemical experiment |
| CN108636475A (en) * | 2018-06-29 | 2018-10-12 | 铜陵祥意和贸易有限责任公司 | A kind of chemistry teacher's experiment beaker rack |
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| CN107051608B (en) | 2019-03-08 |
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