CN109127166A

CN109127166A - A kind of Bioexperiment equipment

Info

Publication number: CN109127166A
Application number: CN201810070988.7A
Authority: CN
Inventors: 陈柯
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-25
Filing date: 2018-01-25
Publication date: 2019-01-04

Abstract

The invention discloses a kind of Bioexperiment equipment, including the bracket being fixedly arranged on ground, the pedestal D extended to the left is installed on the upside of the vertical extended segment left end face of bracket, front and back is provided in the pedestal D to run through and downward opening atrium B, motor A is installed in the atrium B inner left wall, the link of motor A right side power is provided with to be rotatably assorted the thread spindle linked with the atrium B right end wall, the thread spindle outer surface thread mating connection is provided with the sliding block extended downwardly, the polished rod for being slidably connected and being fixedly arranged between the atrium B left hand end wall with the sliding block is provided on the downside of the sliding block, the sliding block lower end surface is installed with hanging block, cylinder B is installed on the right side of the hanging block lower end surface.

Description

A kind of Bioexperiment equipment

Technical field

The present invention relates to biological fields, and in particular to a kind of Bioexperiment equipment.

Background technique

With the development of science and technology, social progress, country promotes always high-tech development, in traditional biological field, It generally requires to carry out large batch of Bioexperiment, is most commonly that centrifugal device, traditional centrifugal device need in Bioexperiment Mechanical placement of taking manually is carried out, this device is designed using electric automatization, and the automation for realizing centrifuge tube takes It puts, effectively increases the reliability and efficiency of device.

Summary of the invention

The purpose of the present invention is to provide a kind of Bioexperiment equipment, can overcome the drawbacks described above of the prior art.

According to the present invention, a kind of Bioexperiment equipment of apparatus of the present invention, including the bracket being fixedly arranged on ground, the branch It is installed in the pedestal D, the pedestal D extended to the left on the upside of the vertical extended segment left end face of frame before and after being provided with and runs through and be open Atrium B directed downwardly, motor A is installed in the atrium B inner left wall, and the link of motor A right side power is provided with Be rotatably assorted the thread spindle linked with the atrium B right end wall, the thread spindle outer surface thread mating connection be provided with to The sliding block of lower extension, on the downside of the sliding block in be provided with that the atrium B is slidably connected and be fixedly arranged on the sliding block is left Polished rod between right end wall, the sliding block lower end surface are installed with hanging block, are installed with cylinder in the hanging block lower end surface right side B, the push rod lower end surface of the cylinder B are installed with push plate, and the push plate lower end surface is installed with the chela A extended downwardly, described outstanding It is installed with the track extended downwardly on the left of hanging block lower end surface, the track right end face is slidably provided with sliding handle, the cunning Handle right side is connect with the left side chela A secure fit, is installed with two groups of suspended axles, institute on the upside of the right side the chela A The sliding connection of suspended axle outer surface is stated to be provided in the right side chela B, the chela A extended downwardly and be installed with cylinder C, The push rod of the cylinder C extends to the right and the push rod right side of the cylinder C is installed with and the left side chela B secure fit The push plate of connection, support level extended segment upper surface right side are installed with pedestal B, and the pedestal B is provided with opening in upper end Atrium A upward is installed with centrifugation motor, the outputting axial power connection of the centrifugation motor in the atrium A lower end wall It is provided with external gear, internal gear is rotatably provided in the atrium A, is provided in the internal gear perforative interior up and down Chamber, the interior intracavitary internal tooth being provided with inwardly, the external gear is protruded into the interior tooth engagement in the internal gear, described interior Gear upper surface, which is installed with, is provided with opening up cavity B, the left side cavity B in the pedestal C, the pedestal C upwardly extended It is symmetrically set with the spring cavity of opening inwardly in the inner wall of right side, is provided with flexible spring, the bullet in the spring cavity The spring round end traveller that side is provided in the spring cavity and is slidably connected with end wall above and below the spring cavity inwardly, Be loaded the test tube for being provided with and protruding into and in the cavity B and upwardly extending between the round end traveller, is provided with out in the test tube The cuvette cavity of mouth upward, the cuvette cavity left hand end wall upside are installed with cork, and support level extended segment upper surface is left Side is installed with pedestal A, is provided in several opening up cavity A, the pedestal B in the pedestal A and is provided with radiator, The radiator includes being arranged in the pedestal B and being located at the annular groove of the centrifugation motor periphery and be arranged described In annular groove and with the heat dissipating ring that is bonded of centrifugation motor, be provided with the heat release hole communicated up and down in the heat dissipating ring, it is described Annular groove left end and right end are respectively arranged with the left through slot and right through slot communicated with outside, are fixedly installed in the left through slot scattered Hot-air fan is fixedly installed clump weight in the right through slot, and the air hole that left and right communicates is provided in the clump weight, so as to Generated heat when by the radiator fan acceleration heat dissipation centrifugation motor operation.

Further technical solution is installed with rotatable thrust ball bearing between the atrium A left hand end wall, described Internal gear is set to thrust ball bearing inner ring, and the radius of the pedestal C is greater than radius and the lower end the pedestal C of the internal gear Face and thrust ball bearing upper end face contact are rotated to make the pedestal C that can be driven by the centrifugation motor, and not will cause Lower movement, improves the precision of device.

Further technical solution, the round end traveller inside are provided with snubber elastomeric pad, snubber elastomeric pad and the examination Tube outer surface contact, thus using having the structure that is loaded of buffer function that the cuvette cartridge is stuck in the cavity B, it is effectively anti- Test tube damage in centrifugation is stopped.

Further technical solution, the right side chela A downside are provided with anti-skidding sawtooth block, the left end the chela B Anti-skidding sawtooth block is provided on the downside of face, to make the clamping test tube that the chela A and chela B can be more stable, is effectively mentioned The high reliability of device.

Further technical solution, the pedestal D, pedestal B and bracket use integral structure, and the pedestal D is fixedly arranged on The vertical extended segment left side of bracket, the pedestal B is fixedly arranged on support level extended segment upper surface, thus by device structure It is complete whole at one, improve the fastness of device.

The beneficial effects of the present invention are:

In the initial state due to apparatus of the present invention, be loaded the test tube for needing to be centrifuged in the cavity A, the chela A and Gap face between the chela B is set to the test tube to be centrifuged of the rightmost side in the pedestal A, to make above-mentioned knot Structure is located at initial position in the initial state, can be adjusted in follow-up work, effectively improves the working regularity of device.

When the device is running, the cylinder C work, pushes the chela B to move right to extreme position, the cylinder B Chela A described in Work Promote slides down to extreme position, then drives the chela A and chela B slide downward, makes to be placed in institute The test tube to be centrifuged for stating the rightmost side pedestal A protrudes into the gap between the chela A and chela B, and the cylinder C stops work Making, the chela A and chela B is made to clamp the test tube to be centrifuged of the rightmost side the pedestal A, the cylinder B stops working, Make the chela A and chela B that the test tube to be centrifuged be driven to move up initial position, the motor A work makes the spiral shell Line axis drives the sliding block to slide to the right, when the test tube wait be centrifuged is located at right above the cavity B, the cylinder B work, The test tube to be centrifuged is placed in the cavity B, and the round end traveller will be wait be centrifuged under the extruding of the spring The test tube clamping, cylinder C work unclamps the test tube to be centrifuged, and the cylinder B stops working, and makes described Chela A and chela B is moved upwards up to initial position, and the centrifugation motor work drives and is centrifuged what motor power was connect with described The external gear rotation drives the pedestal C to rotate, to the cavity after the internal gear rotation engaged with the external gear After test tube centrifugation in B, the cylinder B work makes the test tube after being centrifuged protrude into the chela A and chela B Between, the cylinder C stops working, and the chela A and chela B is made to clamp the test tube that centrifugation finishes, and the cylinder B stops Work, drives centrifugation to finish the rising of test tube described in rear end, and the test tube after centrifugation is moved to by the motor A work The rightmost side the pedestal A, the cylinder B work, is put into the test tube after being centrifuged in the cavity A of the rightmost side, Cylinder C work, unclamps the test tube after centrifugation, and the cylinder B stops working, by the chela A and chela B to Upper movement, then same steps are executed to the cylinder B to be centrifuged in left side, it is moved to realize using plyability, It realizes the cylinder B as described in process control to be placed automatically, effectively increases the reliability and working efficiency of device.

After the test tube in the cavity A is centrifuged, take the pedestal A away use, and by another The pedestal A for filling the test tube to be centrifuged is placed in original position, to realize the function of continuous experiment.

When external gear rotation, the external tooth of the external gear makes with the internal tooth of the internal gear due to engaging described Internal gear rotation, to improve the transmission stability of device.

Apparatus of the present invention structure is simple, easy to use, this device is designed using electric automatization, realizes centrifuge tube Automation picks and places, and effectively increases the reliability and efficiency of device.

The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention It should be determined by the scope of protection defined in the claims.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is a kind of overall structure diagram of Bioexperiment equipment of the invention；

Fig. 2 is the partial structural diagram in Fig. 1；

Fig. 3 is 107 mesh schematic representation of external gear 106 and internal gear in Fig. 1；

Fig. 4 is the original state schematic diagram of Bioexperiment equipment in Fig. 1.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

As shown in Figs 1-4, a kind of Bioexperiment equipment of the invention, including the bracket 100 being fixedly arranged on ground, the branch It is installed in the pedestal D116, the pedestal D116 extended to the left on the upside of the vertical extended segment left end face of frame 100 and is provided with front and back Run through and downward opening atrium B118, is installed with motor A117, the motor in the atrium B118 inner left wall Power link in the right side A117 is provided with to be rotatably assorted the thread spindle 120 linked with the atrium B118 right end wall, the spiral shell The mating connection of 120 outer surface thread of line axis is provided with the sliding block 119 extended downwardly, is provided in 119 downside of sliding block and institute The polished rod 121 stating the sliding connection of sliding block 119 and being fixedly arranged between the atrium B118 left hand end wall, the sliding block 119 Lower end surface is installed with hanging block 122, is installed with cylinder B123 in 122 lower end surface of the hanging block right side, the cylinder B123's Push rod lower end surface is installed with push plate 1250, and 1250 lower end surface of push plate is installed with the chela A126 extended downwardly, the suspension It is installed with the track 124 extended downwardly on the left of 122 lower end surface of block, 124 right end face of track is slidably provided with sliding handle 125,125 right side of sliding handle is connect with the left side chela A126 secure fit, on the upside of the right side the chela A126 Two groups of suspended axles 127 are installed with, 127 outer surface of the suspended axle sliding connection is provided with the chela B131 extended downwardly, It is installed with cylinder C129 in the right side the chela A126, the push rod of the cylinder C129 extends to the right and the cylinder C129 Push rod right side is installed with the push plate 130 connecting with the left side chela B131 secure fit, 100 horizontal extension of bracket Section is installed with pedestal B103 on the right side of upper surface, and opening up atrium A105 is provided in the upper end the pedestal B103, described Centrifugation motor 104 is installed in atrium A105 lower end wall, the outputting axial power of the centrifugation motor 104 is connected with external tooth 106 are taken turns, is rotatably provided with internal gear 107 in the atrium A105, is provided in the internal gear 107 perforative up and down Inner cavity, the interior intracavitary internal tooth being provided with inwardly, the external gear 106 are protruded into the internal gear 107 and are nibbled with the internal tooth Close, 107 upper surface of internal gear be installed in the pedestal C108, the pedestal C108 upwardly extended be provided with it is opening up Cavity B109 is symmetrically set with the spring cavity 110 of opening inwardly, the spring cavity in the cavity B109 left and right sides inner wall Be provided with flexible spring 111 in 110, the spring 111 inwardly side be provided in the spring cavity 110 and with it is described The round end traveller 112 of about 110 end wall of spring cavity sliding connection is loaded to be provided between the round end traveller 112 and protrude into In the cavity B109 and the test tube 113 that upwardly extends, it is provided with opening up cuvette cavity 114 in the test tube 113, it is described It is installed with cork 115 on the upside of 114 left hand end wall of cuvette cavity, is installed with base on the left of the 100 horizontal extension section upper surface of bracket It is provided in several opening up cavity A102, the pedestal B103 in seat A101, the pedestal A101 and is provided with heat dissipation dress Set, the radiator include be arranged in the pedestal B103 and be located at it is described centrifugation 104 periphery of motor annular groove 50 with And the heat dissipating ring 51 for being arranged in the annular groove 50 and being bonded with the centrifugation motor 104, it is provided in the heat dissipating ring 51 The heat release hole communicated up and down, 50 left end of annular groove and right end are respectively arranged with the left through slot 56 and right through slot communicated with outside 54, radiator fan 55 is fixedly installed in the left through slot 56, is fixedly installed clump weight 53 in the right through slot 54, it is described to match The air hole 52 that left and right communicates is provided in pouring weight 53, so as to accelerate the centrifugation motor that radiates by the radiator fan 55 Generated heat when 104 operation.

Valuably, wherein rotatable thrust ball bearing is installed between the atrium A105 left hand end wall, it is described interior Gear 107 is set to thrust ball bearing inner ring, and the radius of the pedestal C108 is greater than the radius of the internal gear 107 and the base The seat lower end surface C108 and thrust ball bearing upper end face contact, to make the pedestal C108 that can be driven by the centrifugation motor 104 Rotation, and not will cause and move up and down, improve the precision of device.

Valuably, wherein snubber elastomeric pad, snubber elastomeric pad and the test tube are provided on the inside of the round end traveller 112 113 appearance face contacts, thus using having the structure that is loaded of buffer function that the test tube 113 is loaded in the cavity B109 It is interior, effectively prevent the test tube 113 damage in centrifugation.

Valuably, wherein be provided with anti-skidding sawtooth block, the left end the chela B131 on the downside of the right side the chela A126 Anti-skidding sawtooth block is provided on the downside of face, to make the clamping test tube that the chela A126 and chela B131 can be more stable 113, effectively increase the reliability of device.

Valuably, wherein the pedestal D116, pedestal B103 and bracket 100 use integral structure, the pedestal D116 It is fixedly arranged on the vertical extended segment left side of the bracket 100, the pedestal B103 is fixedly arranged on the 100 horizontal extension section upper end of bracket Face improves the fastness of device so that device is constituted a complete entirety.

In the initial state, be loaded apparatus of the present invention the test tube 113 for needing to be centrifuged in the cavity A102, the pincers Gap face between pawl A126 and the chela B131 is set to the examination to be centrifuged of the rightmost side in the pedestal A101 Pipe 113.

When the device is running, the cylinder C129 work, pushes the chela B131 to move right to extreme position, described Chela A126 described in cylinder B123 Work Promote slides down to extreme position, then drive the chela A126 and chela B131 to Lower slider makes the test tube 113 to be centrifuged for being placed in the rightmost side the pedestal A101 protrude into the chela A126 and chela Gap between B131, the cylinder C129 stop working, and the chela A126 and chela B131 is made to clamp the pedestal A101 The test tube 113 to be centrifuged of the rightmost side, the cylinder B123 stop working, and drive the chela A126 and chela B131 The test tube 113 to be centrifuged moves up initial position, and the motor A117 work drives the thread spindle 120 described Sliding block 119 slides to the right, when the test tube 113 wait be centrifuged is located at right above the cavity B109, the cylinder B123 work, The test tube 113 to be centrifuged is placed in the cavity B109, and the round end traveller 112 squeezing in the spring 111 The test tube 113 to be centrifuged is unclamped 113 clamping of the test tube to be centrifuged, the cylinder C129 work by pressure, described Cylinder B123 stops working, and the chela A126 and chela B131 is made to be moved upwards up to initial position, 104 work of centrifugation motor Make, drive and rotated with the external gear 106 that is connected by power of centrifugation motor 104, engaged with the external gear 106 described in Internal gear 107 drives the pedestal C108 to rotate after rotating, described after being centrifuged to the test tube 113 in the cavity B109 Cylinder B123 work protrudes into the test tube 113 after being centrifuged between the chela A126 and chela B131, the cylinder C129 stops working, and the chela A126 and chela B131 is made to clamp the test tube 113 that centrifugation finishes, and the cylinder B123 stops It only works, centrifugation is driven to finish the rising of test tube 113 described in rear end, the motor A117 work, by the examination after centrifugation Pipe 113 is moved to the rightmost side the pedestal A101, and the cylinder B123 work is put into the test tube 113 after being centrifuged In the cavity A102 of the rightmost side, the test tube 113 after centrifugation, the cylinder are unclamped in the cylinder C129 work B123 stops working, and the chela A126 and chela B131 are moved up, then to the cylinder B123 to be centrifuged in left side Execute same steps.

After the test tube 113 in the cavity A102 is centrifuged, the pedestal A101 is taken away use, and The pedestal A101 that another is filled to the test tube 113 to be centrifuged is placed in original position.

When the external gear 106 rotation, the internal tooth of the external tooth of the external gear 106 and the internal gear 107 is due to nibbling It closes and rotates the internal gear 107.

The beneficial effects of the present invention are: in the initial state due to apparatus of the present invention, being loaded in the cavity A and needing to be centrifuged The test tube, the gap face between the chela A and the chela B be set to the rightmost side in the pedestal A wait be centrifuged The test tube can be adjusted, have in follow-up work so that above structure be made to be located at initial position in the initial state Effect improves the working regularity of device.

Claims

1. a kind of Bioexperiment equipment, including the bracket being fixedly arranged on ground, on the upside of the vertical extended segment left end face of bracket It is installed in the pedestal D, the pedestal D extended to the left and is provided with front and back and runs through and downward opening atrium B, the atrium Motor A is installed in B inner left wall, the link of motor A right side power is provided with matches with atrium B right end wall rotation The thread spindle of link is closed, the thread spindle outer surface thread mating connection is provided with the sliding block extended downwardly, the sliding block downside Inside it is provided with the polished rod for being slidably connected and being fixedly arranged between the atrium B left hand end wall with the sliding block, the sliding block Lower end surface is installed with hanging block, and cylinder B is installed in the hanging block lower end surface right side, and the push rod lower end surface of the cylinder B is solid Equipped with push plate, the push plate lower end surface is installed with the chela A extended downwardly, is installed on the left of the hanging block lower end surface to downward The track stretched, the track right end face are slidably provided with sliding handle, and the sliding handle right side and the left side the chela A are solid It is fixed to be cooperatively connected, two groups of suspended axles are installed on the upside of the right side the chela A, the suspended axle outer surface sliding connection is set It is equipped in the right side chela B, the chela A extended downwardly and is installed with cylinder C, the push rod of the cylinder C extends to the right and institute The push rod right side for stating cylinder C is installed with the push plate connecting with the left side chela B secure fit, and the support level extends Section is installed with pedestal B on the right side of upper surface, is provided under opening up atrium A, the atrium A in the upper end the pedestal B Centrifugation motor is installed in end wall, the outputting axial power of the centrifugation motor is connected with external gear, can in the atrium A Rotation is provided with internal gear, and perforative inner cavity up and down, interior intracavitary inwardly interior of being provided with are provided in the internal gear Tooth, the external gear are protruded into the interior tooth engagement in the internal gear, and the internal gear upper surface, which is installed with, to be upwardly extended It is provided with opening up cavity B in pedestal C, the pedestal C, is symmetrically set with out in the cavity B left and right sides inner wall Mouth spring cavity inwardly is provided with flexible spring in the spring cavity, and side is provided with positioned at the bullet spring inwardly Spring is intracavitary and the round end traveller that is slidably connected with end wall above and below the spring cavity, is loaded between the round end traveller and is provided with The test tube in the cavity B and upwardly extended is protruded into, opening up cuvette cavity is provided in the test tube, the cuvette cavity is left It is installed with cork on the upside of right end wall, is installed with pedestal A on the left of the upper surface of the support level extended segment, is set in the pedestal A It is equipped with several opening up cavity A；Radiator is provided in the pedestal B, the radiator includes being arranged described In pedestal B and it is located at the annular groove of the centrifugation motor periphery and is arranged in the annular groove and is pasted with the centrifugation motor The heat dissipating ring of conjunction is provided with the heat release hole communicated up and down in the heat dissipating ring, and the annular groove left end and right end are respectively arranged with With the outside left through slot and right through slot that communicate, radiator fan is fixedly installed in the left through slot, fixation is set in the right through slot It is equipped with clump weight, the air hole that left and right communicates is provided in the clump weight, so as to accelerate heat dissipation by the radiator fan Generated heat when the centrifugation motor operation.

2. a kind of Bioexperiment equipment as described in claim 1, it is characterised in that: solid between the atrium A left hand end wall Equipped with rotatable thrust ball bearing, the internal gear is set to thrust ball bearing inner ring, and the radius of the pedestal C is greater than described The radius of internal gear and the lower end surface the pedestal C and thrust ball bearing upper end face contact.

3. a kind of Bioexperiment equipment as described in claim 1, it is characterised in that: be provided with buffering on the inside of the round end traveller Elastic cushion, snubber elastomeric pad and the test tube appearance face contact.

4. a kind of Bioexperiment equipment as described in claim 1, it is characterised in that: be provided on the downside of the right side the chela A Anti-skidding sawtooth block, the left side chela B downside are provided with anti-skidding sawtooth block.

5. a kind of Bioexperiment equipment as described in claim 1, it is characterised in that: the pedestal D, pedestal B and bracket use Integral structure, the pedestal D are fixedly arranged on the vertical extended segment left side of the bracket, and the pedestal B is fixedly arranged on the bracket water Flat extended segment upper surface.