CN115213767A - PCR pipe quality detection equipment - Google Patents
PCR pipe quality detection equipment Download PDFInfo
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- CN115213767A CN115213767A CN202210818676.6A CN202210818676A CN115213767A CN 115213767 A CN115213767 A CN 115213767A CN 202210818676 A CN202210818676 A CN 202210818676A CN 115213767 A CN115213767 A CN 115213767A
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000005498 polishing Methods 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 9
- 244000137852 Petrea volubilis Species 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001917 fluorescence detection Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of detection equipment, and particularly relates to PCR tube quality detection equipment which comprises a workbench and a detector, wherein the detector is fixedly arranged at the top of the workbench, and a PCR tube body is arranged at the top of the workbench; an electric cylinder is fixedly mounted at the top of the detector, one end of the electric cylinder is connected with an output rod in a sliding mode, a connecting plate is fixedly mounted at the other end of the output rod, a groove is formed in the bottom of the connecting plate, and a bump is fixedly connected to the inner wall of the groove; when the detector detects that burrs exist at the port of the PCR tube body, the electric cylinder is started, the output rod of the electric cylinder drives the connecting plate to move towards the PCR tube body, and abrasive paper at the bottom of the grinding plate is used for grinding the burrs at the port of the PCR tube body back and forth, so that grinding can be directly carried out when the burrs exist in the PCR tube body, the working efficiency is greatly improved, and the PCR tube body with the burrs does not need to be recycled in the later period.
Description
Technical Field
The invention belongs to the technical field of detection equipment, and particularly relates to PCR tube quality detection equipment.
Background
The PCR pipe need detect it through check out test set after the machine-shaping, whether the port department of inspection PCR pipe has the burr, and then improves the qualification rate of PCR pipe, and the qualified product of detection just can leave the factory.
A Chinese patent with publication number CN113278515A discloses a full-automatic PCR detection device, which has the technical scheme key points that: the first conveyor belt is used for conveying the sample plate or the PCR plate to a liquid-transferring mechanism, the liquid-transferring mechanism is used for sucking samples in the sample tubes and transferring the samples to the PCR tubes, the sealing device is used for sealing the PCR tubes on the PCR plate, and the PCR instrument is used for carrying out PCR reaction amplification DNA on the PCR reaction liquid after sample addition and carrying out fluorescence detection on the DNA and generating a detection result.
However, when the existing detection equipment is used for detecting the PCR tube, burrs on the PCR tube can be simply identified, and the burrs on the PCR tube are difficult to clean in time, so that the subsequent need of uniform collection and treatment on the PCR tube with the burrs is caused, and further the working efficiency is greatly reduced.
Therefore, the invention provides a PCR tube quality detection device.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problem is as follows: the quality detection equipment for the PCR tube comprises a workbench and a detector, wherein the detector is fixedly arranged at the top of the workbench, and a PCR tube body is arranged at the top of the workbench; an electric cylinder is fixedly installed at the top of the detector, an output rod is connected to one end of the electric cylinder in a sliding mode, a connecting plate is fixedly installed at the other end of the output rod, a groove is formed in the bottom of the connecting plate, a protruding block is fixedly connected to the inner wall of the groove, a polishing plate is arranged inside the groove, and rubber blocks are fixedly connected to two sides of the polishing plate; when the existing detection equipment detects the PCR tube, burrs on the PCR tube can only be simply recognized, the burrs on the PCR tube are difficult to clean in time, and subsequent uniform collection and treatment on the PCR tube with the burrs are required, so that the working efficiency is greatly reduced.
Preferably, the bottom of the connecting plate is provided with a chute, the inside of the chute is connected with a slide block in a sliding manner, the bottom of the slide block is rotatably connected with an arc-shaped clamping arm, the inner wall of the chute is rotatably connected with a baffle plate through a torsion spring, and the bottom of the chute is fixedly connected with an ejector rod made of arc-shaped rubber; the during operation, when the connecting plate is to the removal of PCR pipe body department, the arm lock of slider bottom can earlier with the surface contact of PCR pipe body, the ejector pin of rubber material withstands the baffle this moment, the baffle withstands the slider, when making arm lock and PCR pipe body contact, the arm lock is backed down to both sides by PCR pipe body, increase two arm lock gaps of going forward, make two arm lock clip PCR pipe body fixedly, when the connecting plate continues to move, can let the slider top move the baffle when power is great, make the ejector pin shrink of rubber material, the baffle rotates to the direction of ejector pin, and then make things convenient for the slider to slide in the spout, thereby make things convenient for the later stage to polish the burr of board to the port department of PCR pipe body and polish.
Preferably, one end of the clamping arm is fixedly connected with a guide block, one side of the guide block is inclined, one side of the guide block is provided with an accommodating groove, and the inside of the accommodating groove is rotatably connected with a guide wheel; during operation, before the clamping arm contacts the PCR tube body, the guide wheel at the guide block can firstly contact with the surface of the PCR tube body, and the guide wheel and the inclined guide block play a role in opening the clamping arm to assist the PCR tube body to enter the clamping arm.
Preferably, a pressing plate is fixedly mounted at one end of the connecting plate, which is far away from the output rod, the top of the workbench is fixedly connected with a backup plate, a hollow elastic block is fixedly mounted at one side of the backup plate, and a nozzle is fixedly mounted at the bottom of the elastic block; the during operation, the connecting plate can take the clamp plate to remove together when removing, and when having cleared up the burr of PCR pipe body port department, the clamp plate can extrude hollow elastic block for gas in the hollow elastic block is extruded through the nozzle, and gas can blow off the burr on PCR pipe body surface, thereby makes the port of PCR pipe body keep clean.
Preferably, the pressing plate is arc-shaped, and side plates are fixedly mounted on two sides of the pressing plate; during operation, curved clamp plate adaptation elastic block that can be better, when the elastic block was extruded and is produced deformation, the curb plate of clamp plate both sides played the effect that blocks the excessive deformation of elastic block, made things convenient for the clamp plate to continue to extrude the elastic block for the elastic block is given vent to anger sooner.
Preferably, a rectangular block is connected inside the nozzle in a sliding manner, a spring is fixedly mounted on one side of the rectangular block, the other end of the spring is fixedly connected with the inner wall of the rectangular block, and an arc-shaped extension plate is fixedly connected to the bottom end of the rectangular block; during operation, when the nozzle begins to blow, gas takes the rectangular block and the extension plate to slide towards the direction of keeping away from the nozzle, and the direction of diversion gas is played behind the extension plate sliding-out nozzle, so that the gas is sprayed out towards the port of the PCR tube body, the gas is gathered together, a stronger blowing effect is played, and a better cleaning effect is achieved.
Preferably, an inclined fixing plate is fixedly connected to one side of the extension plate, a through hole is formed in the surface of the fixing plate, and a diversion trench is formed in one side of the extension plate; the during operation, when gaseous when flowing in the nozzle, can touch the fixed plate of slope earlier, the fixed plate plays the effect that blocks, and then increases the resistance for gaseous area extends the board roll-off nozzle through the fixed plate, plays the quick roll-off effect of convenient extension board.
Preferably, a cross beam is fixedly installed on one side of the extension plate, one side of the cross beam is rotatably connected with fan blades, and round holes penetrating through the fan blades are formed in the surfaces of the fan blades; during operation, after the extension plate and the fixed plate slide out, the gas sprayed out of the nozzle continues to be sprayed out through the through holes and the guide grooves of the fixed plate, the effect of cleaning the air sprayed around is achieved, cleaning around the nozzle is facilitated, and a better cleaning effect is achieved.
Preferably, a slide rod is slidably connected inside the clamping arm, a protection plate is fixedly connected to the top end of the slide rod, an extrusion block made of arc rubber is fixedly connected to the bottom end of the slide rod, and a V-shaped elastic sheet is fixedly installed between the extrusion block and the clamping arm; the during operation, when PCR pipe body got into the arm lock in, can contact curved extrusion piece for extrusion piece area shell fragment, slide bar and guard plate remove, and the guard plate slides to the direction of keeping away from the arm lock, and then rises, reaches the purpose of sheltering from, and the burr that will scrape down when preventing that the nozzle from spouting blows away, all is that the later stage is difficult to the clearance.
Preferably, a corrugated pipe is fixedly installed on one side, close to each other, of the electric cylinder and the connecting plate, and the corrugated pipe covers the output rod; when the electric cylinder is in operation, when the output rod of the electric cylinder moves, in order to prevent impurities such as dust generated during processing from falling on the output rod and affecting the sliding of the output rod, the corrugated pipe is used for covering the output rod, so that the output rod is protected, and the output rod is prevented from being scratched when the impurities fall on the output rod and slide.
The invention has the following beneficial effects:
1. the invention provides a PCR tube quality detection device, wherein before a connecting plate is used, a polishing plate is plugged into a groove, rubber blocks on two sides of the polishing plate are extruded to deform when contacting with a convex block, so that the rubber blocks can conveniently penetrate through the convex block, the polishing plate enters the groove, the rubber blocks penetrating through the convex block can reset and are then lapped on the convex block, the polishing plate is clamped in the groove, sand paper is arranged at the bottom of the polishing plate, when a detector detects that burrs exist at the port of a PCR tube body, an electric cylinder is started, an output rod of the electric cylinder drives the connecting plate to move towards the direction of the PCR tube body, and the sand paper at the bottom of the polishing plate is used for polishing the burrs at the port of the PCR tube body back and forth, so that the polishing processing can be directly performed when the burrs exist in the PCR tube body, the working efficiency is greatly improved, and the uniform recovery processing of the PCR tube body with burrs at the later stage is not needed.
2. When a connecting plate moves towards a PCR tube body, clamping arms at the bottom of a sliding block can be firstly contacted with the surface of the PCR tube body, the baffle is propped against by ejector rods made of rubber, the sliding block is propped against by the baffle, when the clamping arms are contacted with the PCR tube body, the clamping arms are propped open towards two sides by the PCR tube body, gaps between the two clamping arms are enlarged, the PCR tube body is clamped and fixed by the two clamping arms, when the connecting plate continues to move, the sliding block can be propped against the baffle when power is high, the ejector rods made of rubber are contracted, the baffle rotates towards the direction of the ejector rods, and the sliding block can slide in a sliding groove conveniently, so that burrs at the port of the PCR tube body can be polished conveniently by a polishing plate in a later period.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a workbench according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to one embodiment of the present invention;
FIG. 5 is a schematic top view of a clip arm according to an embodiment of the present invention;
FIG. 6 is a schematic view of a partial structure of a nozzle according to one embodiment of the present invention;
FIG. 7 is a schematic view of a slide bar according to a first embodiment of the present invention;
FIG. 8 is a schematic structural diagram of an electric cylinder in the second embodiment;
in the figure: 1. a detector; 2. a work table; 3. a PCR tube body; 4. an electric cylinder; 5. an output rod; 6. a connecting plate; 7. a groove; 8. a bump; 9. grinding the plate; 10. a rubber block; 11. a chute; 12. a slider; 13. clamping arms; 14. a baffle plate; 15. a top rod; 16. pressing a plate; 17. a side plate; 18. a backup plate; 19. an elastic block; 20. a nozzle; 21. a guide block; 22. a storage groove; 23. a guide wheel; 24. a rectangular block; 25. a spring; 26. an extension plate; 27. a fixing plate; 28. a through hole; 29. a diversion trench; 30. a cross beam; 31. a fan blade; 32. a circular hole; 33. a slide bar; 34. a protection plate; 35. extruding the block; 36. a spring plate; 37. a bellows.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to be exhaustive or exhaustive. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, the quality detection equipment for a PCR tube according to the embodiment of the present invention includes a workbench 2 and a detector 1, wherein the detector 1 is fixedly installed on the top of the workbench 2, and a PCR tube body 3 is arranged on the top of the workbench 2; an electric cylinder 4 is fixedly installed at the top of the detector 1, one end of the electric cylinder 4 is connected with an output rod 5 in a sliding mode, the other end of the output rod 5 is fixedly installed with a connecting plate 6, a groove 7 is formed in the bottom of the connecting plate 6, a convex block 8 is fixedly connected to the inner wall of the groove 7, a polishing plate 9 is arranged inside the groove 7, and rubber blocks 10 are fixedly connected to the two sides of the polishing plate 9; when the existing detection equipment detects the PCR tube, burrs on the PCR tube can only be simply recognized, the burrs on the PCR tube are difficult to clean in time, the subsequent uniform collection and treatment of the PCR tube with the burrs are required, and further the working efficiency is greatly reduced.
The bottom of the connecting plate 6 is provided with a sliding chute 11, the inside of the sliding chute 11 is connected with a sliding block 12 in a sliding manner, the bottom of the sliding block 12 is rotatably connected with an arc-shaped clamping arm 13, the inner wall of the sliding chute 11 is rotatably connected with a baffle plate 14 through a torsion spring, and the bottom of the sliding chute 11 is fixedly connected with an ejector rod 15 made of arc-shaped rubber; the during operation, when connecting plate 6 removes to 3 departments of PCR pipe body, the arm lock 13 of slider 12 bottom can earlier with the surface contact of PCR pipe body 3, the ejector pin 15 of rubber material withstands baffle 14 this moment, baffle 14 withstands slider 12, when making arm lock 13 and PCR pipe body 3 contact, arm lock 13 is backed down to both sides by PCR pipe body 3, increase two gaps that arm lock 13 will again, make two arm lock 13 clip PCR pipe body 3 fixedly, when connecting plate 6 continues to remove, can let slider 12 top move baffle 14 when power is great, make the 15 contractions of ejector pin of rubber material 15, baffle 14 rotates to the direction of ejector pin 15, and then make things convenient for slider 12 to slide in spout 11, thereby make things convenient for later stage to polish board 9 and polish the burr of the port department of PCR pipe body 3.
One end of the clamping arm 13 is fixedly connected with a guide block 21, one side of the guide block 21 is inclined, one side of the guide block 21 is provided with a containing groove 22, and a guide wheel 23 is rotatably connected inside the containing groove 22; during operation, before the clamping arm 13 contacts the PCR tube body 3, the guide wheel 23 at the guide block 21 contacts the surface of the PCR tube body 3, and the guide wheel 23 and the inclined guide block 21 play a role in spreading the clamping arm 13 and assisting the PCR tube body 3 to enter the clamping arm 13.
As shown in fig. 2-7, a pressing plate 16 is fixedly installed at one end of the connecting plate 6 far away from the output rod 5, a backup plate 18 is fixedly connected to the top of the workbench 2, a hollow elastic block 19 is fixedly installed at one side of the backup plate 18, and a nozzle 20 is fixedly installed at the bottom of the elastic block 19; the during operation, connecting plate 6 can take clamp plate 16 to remove together when removing, and when having cleared up the burr of 3 port departments of PCR pipe body, clamp plate 16 can extrude hollow elastic block 19 for the gas in the hollow elastic block 19 is extruded through nozzle 20, and the gas can blow off the burr on PCR pipe body 3 surface, thereby makes the port of PCR pipe body 3 keep clean.
The pressing plate 16 is arc-shaped, and side plates 17 are fixedly arranged on two sides of the pressing plate 16; during operation, curved clamp plate 16 can be better adaptation elastic block 19, and when elastic block 19 was extruded and produced deformation, the curb plate 17 of clamp plate 16 both sides played the effect that blocks the excessive deformation of elastic block 19, made things convenient for clamp plate 16 to continue to extrude elastic block 19 for elastic block 19 is given vent to anger sooner.
A rectangular block 24 is connected inside the nozzle 20 in a sliding manner, a spring 25 is fixedly installed on one side of the rectangular block 24, the other end of the spring 25 is fixedly connected with the inner wall of the rectangular block 24, and an arc-shaped extension plate 26 is fixedly connected to the bottom end of the rectangular block 24; during operation, when the nozzle 20 begins to blow, gas takes the rectangular block 24 and the extension plate 26 to slide in the direction away from the nozzle 20, and the extension plate 26 slides out of the nozzle 20 to guide the gas to flow out, so that the gas is sprayed out from the port of the PCR tube body 3, the gas is gathered together, a stronger blowing effect is achieved, and a better cleaning effect is achieved.
An inclined fixing plate 27 is fixedly connected to one side of the extension plate 26, a through hole 28 is formed in the surface of the fixing plate 27, and a diversion trench 29 is formed in one side of the extension plate 26; during operation, when gas flows in nozzle 20, can touch the fixed plate 27 of slope earlier, fixed plate 27 plays the effect that blocks, and then increases the resistance for gas takes extension board 26 roll-off nozzle 20 through fixed plate 27, plays and makes things convenient for extension board 26 to roll-off the effect fast.
A cross beam 30 is fixedly arranged on one side of the extension plate 26, one side of the cross beam 30 is rotatably connected with a fan blade 31, and a circular hole 32 penetrating through the fan blade 31 is formed in the surface of the fan blade 31; when the air jet cleaner works, after the extension plate 26 and the fixing plate 27 slide out, the air sprayed out of the nozzle 20 is continuously sprayed out through the through hole 28 and the flow guide groove 29 of the fixing plate 27, so that the air jet cleaning effect to the periphery is achieved, the periphery is conveniently cleaned, and a better cleaning effect is achieved.
A sliding rod 33 is slidably connected inside the clamping arm 13, a protection plate 34 is fixedly connected to the top end of the sliding rod 33, an extrusion block 35 made of arc rubber is fixedly connected to the bottom end of the sliding rod 33, and a V-shaped elastic sheet 36 is fixedly arranged between the extrusion block 35 and the clamping arm 13; the during operation, when PCR pipe body 3 got into arm lock 13 in, can contact curved extrusion piece 35 for extrusion piece 35 takes shell fragment 36, slide bar 33 and guard plate 34 to remove, and guard plate 34 slides to the direction of keeping away from arm lock 13, and then rises, reaches the purpose of sheltering from, and the burr that will scrape when preventing that nozzle 20 from spouting flies, all is that the later stage is difficult to the clearance.
The second embodiment:
as shown in fig. 8, a first comparative example, in which another embodiment of the present invention is:
a corrugated pipe 37 is fixedly installed on one side, close to each other, of the electric cylinder 4 and the connecting plate 6, and the corrugated pipe 37 covers the output rod 5; when the electric cylinder 4 works, when the output rod 5 of the electric cylinder 4 moves, in order to prevent impurities such as dust generated during machining from falling on the output rod 5 and affecting the sliding of the output rod 5, the corrugated pipe 37 is used for covering the output rod 5, so that the output rod 5 is protected, and the output rod 5 is prevented from being scratched when the impurities fall on the output rod 5 and slide.
The working principle is as follows: before the connecting plate 6 is used, the polishing plate 9 is plugged into the groove 7, the rubber blocks 10 on two sides of the polishing plate 9 are extruded to deform when encountering the lug 8, so that the rubber blocks 10 conveniently penetrate through the lug 8, the polishing plate 9 enters the groove 7, the rubber blocks 10 penetrating through the lug 8 can reset and then are lapped on the lug 8, the polishing plate 9 is clamped in the groove 7, sand paper is arranged at the bottom of the polishing plate 9, when the detector 1 detects that burrs exist at the port of the PCR tube body 3, the electric cylinder 4 is started, the output rod 5 of the electric cylinder 4 drives the connecting plate 6 to move towards the PCR tube body 3, the sand paper at the bottom of the polishing plate 9 polishes the burrs of the PCR tube body 3 back and forth, the burrs can be directly polished when the PCR tube body 3 is detected to have the burrs, the working efficiency is greatly improved, the later-stage unified recovery treatment on the PCR tube body 3 with the burrs is not needed, when the connecting plate 6 moves towards the PCR tube body 3, the clamping arms 13 at the bottom of the sliding block 12 firstly contact with the surface of the PCR tube body 3, the baffle 14 is propped against by the ejector rods 15 made of rubber, the sliding block 12 is propped against by the baffle 14, when the clamping arms 13 contact with the PCR tube body 3, the clamping arms 13 are propped open towards both sides by the PCR tube body 3, the gap between the two clamping arms 13 is enlarged, the PCR tube body 3 is clamped and fixed by the two clamping arms 13, when the connecting plate 6 continues to move, the baffle 14 is propped against by the sliding block 12 when the power is higher, the ejector rods 15 made of rubber shrink, the baffle 14 rotates towards the direction of the ejector rods 15, and the sliding block 12 further slides in the chute 11, so that the later grinding plate 9 can conveniently grind burrs of the PCR tube body 3, before the clamping arms 13 contact with the PCR tube body 3, the guide wheels 23 at the guide block 21 firstly contact with the surface of the PCR tube body 3, the guide wheel 23 and the inclined guide block 21 play a role in expanding the clamping arm 13 to assist the PCR tube body 3 to enter the clamping arm 13, the connecting plate 6 can drive the pressing plate 16 to move together when moving, when burrs at the port of the PCR tube body 3 are cleaned, the pressing plate 16 can extrude the hollow elastic block 19 to ensure that gas in the hollow elastic block 19 is extruded out through the nozzle 20, the gas can blow off the burrs on the surface of the PCR tube body 3 to ensure that the port of the PCR tube body 3 is kept clean, the arc-shaped pressing plate 16 can be better matched with the elastic block 19, when the elastic block 19 is extruded to deform, the side plates 17 at the two sides of the pressing plate 16 play a role in blocking the excessive deformation of the elastic block 19, the pressing plate 16 can conveniently continue to extrude the elastic block 19 to enable the elastic block 19 to vent gas more quickly, when the nozzle 20 starts to blow gas, the gas drives the rectangular block 24 and the extension plate 26 to slide in a direction away from the nozzle 20, the extension plate 26 slides out of the nozzle 20 to guide the direction of gas, so that the gas is sprayed out of the port of the PCR tube body 3, the gas is gathered together, a stronger blowing effect is achieved, a better cleaning effect is achieved, when the gas flows in the nozzle 20, the inclined fixing plate 27 can be touched firstly, the fixing plate 27 plays a role in blocking, resistance is further increased, the gas drives the extension plate 26 to slide out of the nozzle 20 through the fixing plate 27, the extension plate 26 can conveniently slide out quickly, after the extension plate 26 and the fixing plate 27 slide out, the gas sprayed out of the nozzle 20 continues to be sprayed out through the through holes 28 and the guide grooves 29 of the fixing plate 27, the effect of spraying gas to the periphery is achieved, the periphery is convenient to clean, the better cleaning effect is achieved, when the PCR tube body 3 enters the clamping arm 13, the arc-shaped extrusion block 35 can be contacted, the extrusion block 35 drives the elastic sheet 36, the elastic sheet 36, shell fragment 36, slide bar 33 and guard plate 34 remove, and guard plate 34 slides to the direction of keeping away from arm lock 13, and then rises, reaches the purpose of sheltering from, and the burr that will scrape down when preventing that nozzle 20 from spouting blows, all is difficult to the clearance in the later stage.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The PCR tube quality detection equipment comprises a workbench (2) and a detector (1), wherein the detector (1) is fixedly installed at the top of the workbench (2), and a PCR tube body (3) is arranged at the top of the workbench (2); the method is characterized in that: the detector is characterized in that an electric cylinder (4) is fixedly mounted at the top of the detector (1), an output rod (5) is connected to one end of the electric cylinder (4) in a sliding mode, a connecting plate (6) is fixedly mounted at the other end of the output rod (5), a groove (7) is formed in the bottom of the connecting plate (6), a convex block (8) is fixedly connected to the inner wall of the groove (7), a polishing plate (9) is arranged inside the groove (7), and rubber blocks (10) are fixedly connected to the two sides of the polishing plate (9).
2. The quality detection device for the PCR tube according to claim 1, wherein: spout (11) have been seted up to the bottom of connecting plate (6), the inside sliding connection of spout (11) has slider (12), the bottom of slider (12) is rotated and is connected with arc arm lock (13), the inner wall of spout (11) is rotated through the torsional spring and is connected with baffle (14), the bottom fixedly connected with ejector pin (15) of arc rubber material of spout (11).
3. The quality detection device for the PCR tube according to claim 2, wherein: one end fixedly connected with guide block (21) of arm lock (13), one side of guide block (21) is the slope form, one side of guide block (21) has been seted up and has been accomodate groove (22), the inside rotation of accomodating groove (22) is connected with leading wheel (23).
4. The PCR tube quality detecting apparatus according to claim 3, wherein: one end fixed mounting that output rod (5) were kept away from in connecting plate (6) has clamp plate (16), the top fixedly connected with backup plate (18) of workstation (2), one side fixed mounting of backup plate (18) has hollow elastic block (19), the bottom fixed mounting of elastic block (19) has nozzle (20).
5. The PCR tube quality detecting apparatus according to claim 4, wherein: the pressing plate (16) is arc-shaped, and side plates (17) are fixedly mounted on two sides of the pressing plate (16).
6. The PCR tube quality detecting apparatus according to claim 5, wherein: the inside sliding connection of nozzle (20) has rectangular block (24), one side fixed mounting of rectangular block (24) has spring (25), the other end and the rectangular block (24) inner wall fixed connection of spring (25), the bottom fixedly connected with arc extension board (26) of rectangular block (24).
7. The PCR tube quality detecting apparatus according to claim 6, wherein: one side of the extension plate (26) is fixedly connected with an inclined fixing plate (27), a through hole (28) is formed in the surface of the fixing plate (27), and a diversion trench (29) is formed in one side of the extension plate (26).
8. The PCR tube quality detecting apparatus according to claim 7, wherein: one side fixed mounting of extension board (26) has crossbeam (30), one side of crossbeam (30) is rotated and is connected with flabellum (31), round hole (32) that run through self are seted up on the surface of flabellum (31).
9. The quality detection device for the PCR tube according to claim 8, wherein: the inside sliding connection of arm lock (13) has slide bar (33), the top fixedly connected with guard plate (34) of slide bar (33), the extrusion piece (35) of the bottom fixedly connected with arc rubber material of slide bar (33), fixed mounting has shell fragment (36) of "V" font between extrusion piece (35) and arm lock (13).
10. The quality detection device for the PCR tube according to claim 9, wherein: one side that electric cylinder (4) and connecting plate (6) are close to each other is fixed with bellows (37), bellows (37) cover output rod (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210818676.6A CN115213767B (en) | 2022-07-12 | 2022-07-12 | PCR tube quality detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210818676.6A CN115213767B (en) | 2022-07-12 | 2022-07-12 | PCR tube quality detection equipment |
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| CN115213767B CN115213767B (en) | 2024-01-09 |
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| CN115213767B (en) | 2024-01-09 |
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