CN112894304A - Automatic assembly equipment of nucleic acid sampling throat test element - Google Patents
Automatic assembly equipment of nucleic acid sampling throat test element Download PDFInfo
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- CN112894304A CN112894304A CN202110076819.6A CN202110076819A CN112894304A CN 112894304 A CN112894304 A CN 112894304A CN 202110076819 A CN202110076819 A CN 202110076819A CN 112894304 A CN112894304 A CN 112894304A
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- nucleic acid
- cylinder
- assembling
- end cover
- sampling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Abstract
The invention relates to the technical field of automatic detection equipment for new coronavirus, in particular to automatic assembly equipment for a nucleic acid sampling pharyngoscope, which comprises four parts of a stock bin, an assembly platform, a finished product bin and a central control system, wherein the stock bin, the assembly platform, the finished product bin, a discharge port and an electromagnetic valve which are arranged at the bottom of the stock bin and the assembly platform, and components such as a cylinder, a connecting rod, a U-shaped block, a moving plate and the like are arranged, so that the blanking and the assembly of a handheld body, the pharyngoscope and an end cover can be directly completed, the assembled finished product can automatically fall into the finished product bin for collection, the whole assembly process naturally falls by utilizing the gravity of the material, any conveying device is not needed, the assembly flow is greatly simplified, the machine structure is simpler, the volume is smaller, the failure rate of the machine operation and the machine cost are reduced, and the popularization and the use are more extensive, plays an active role in blocking the transmission of new coronavirus.
Description
Technical Field
The invention relates to the technical field of novel coronavirus automatic detection equipment, in particular to automatic assembling equipment for a nucleic acid sampling pharyngoscope.
Background
With the spread of new coronary pneumonia, more and more people are infected by viruses all over the world, nucleic acid detection is the only standard for determining whether to infect new coronas, and the national nucleic acid detection is imperative based on the increasing number of asymptomatic infectors at present. Throat swab nucleic acid detection is currently the main detection approach for the definitive diagnosis of novel coronavirus infections.
Wherein patent number is CN111803139A, discloses a self-service throat test seed nucleic acid sampling device, including mouthpart and handheld instrument two parts, the person of sampling will be opened a mouthful the ware and arrange in the mouth, play direction and limiting displacement, the throat test of handheld instrument front end passes the guide hole on the mouthpart and inserts the wall behind the pharynx to rotate under slewing mechanism's effect, scrape the pharynx behind the wall and accomplish the sampling action, the sampling is accomplished the back, and the end cover is with the sealed isolation of sample. The handheld tool in the scheme comprises three parts, namely a handheld body, a pharynx test probe and an end cover. At present, manual assembly is adopted when the handheld body, the pharyngeal test piece and the end cover are assembled, so that the assembly efficiency is low, and the problems of product pollution and the like are easily caused.
In order to improve the assembly efficiency, the applicant provides two types of equipment with the publication number of CN112137656A and the name of split type pharyngeal swab self-service sampling equipment and the publication number of CN112107334A and the name of integral type pharyngeal swab self-service sampling equipment, so that the assembly of the hand-held tool is mechanically and automatically assembled, the assembly efficiency is greatly improved, and the workload of enterprises and academies is reduced. However, the two types of devices are complicated in assembly process, the whole device can be stopped due to the fault of any link, and the machine is conveyed by a large number of conveying belts, so that the whole device is very large in size, occupies a large space, increases the cost of the device, and is not beneficial to popularization and use of the device in a large scale and a wide range.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the automatic assembling equipment for the nucleic acid sampling pharyngoscope, which has a simple structure, does not need to adopt a conveying belt for conveying, reduces the fault rate of a nucleic acid sampling device of the pharyngoscope, and reduces the product volume and the cost.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an automatic assembly device of a nucleic acid sampling throat test sample comprises a stock bin, an assembly platform, a finished product bin and a central control system from top to bottom,
the feed bin divide into mutually independent triplex, is equipped with handheld body, throat test and end cover in the triplex feed bin respectively, the bottom of triplex feed bin all is equipped with trompil and valve, makes handheld body, throat test and end cover fall into automatically under the action of gravity predetermined position department on the assembly platform, and will on the assembly platform handheld body, throat test and end cover equipment become handheld instrument, the assembly platform bottom is equipped with trompil and valve for the handheld instrument that the equipment was accomplished falls into bottom finished product storehouse automatically under the action of gravity.
The technical scheme for realizing the aim of the invention further comprises that the assembly platform is provided with a first fixing device, a second fixing device and a third fixing device which are used for accommodating, positioning and assembling the handheld body, the pharyngeal test probe and the end cover;
the first fixing device comprises a positioning plate, the width of the gap of the positioning plate is larger than that of the handheld body, and the handheld body falls into the gap of the positioning plate and is clamped in the gap;
the second fixing device comprises a U-shaped block, a first cylinder, a first connecting rod and a double-head cylinder, wherein first clamping plates are arranged on two sides of the end head of the double-head cylinder, two grooves are formed in the first clamping plates on two sides and the inner wall of the U-shaped block to serve as accommodating spaces for two pharynx testers, after the pharynx testers fall into the grooves, the double-head cylinder extends towards two sides simultaneously to position the pharynx testers in the grooves, two ends of the first connecting rod are fixedly connected with a telescopic rod of the first cylinder and the U-shaped block respectively, the U-shaped block slides left and right, and the pharynx testers are assembled in test plug holes of the handheld body;
the third fixing device comprises a movable plate, a second cylinder, a second connecting rod and a third cylinder, wherein a group of third cylinders are fixed on two sides of the movable plate respectively, the ends of the third cylinders are provided with second clamping plates respectively, a gap between the two clamping plates is used as an accommodating space of the end cover, the end cover falls into the gap between the two clamping plates, the third cylinders on two sides extend out in the opposite directions to position the end cover in the gap, two ends of the second connecting rod are fixedly connected with a telescopic rod of the second cylinder and the movable plate respectively, and the movable plate slides left and right to assemble the end cover at the front end of the handheld body.
Compared with the prior art, the invention provides automatic assembling equipment for nucleic acid sampling pharyngoscope, which has the following beneficial effects:
the automatic assembly equipment of nucleic acid sampling throat test piece, through the feed bin that is equipped with, assembly platform and finished product storehouse, discharge gate and the solenoid valve of setting in feed bin and assembly platform bottom, and the cylinder, the connecting rod, subassembly such as U type piece and movable plate, can directly accomplish handheld body, the unloading and the assembly of throat test piece and end cover, can collect the finished product after assembling in falling into the finished product storehouse automatically simultaneously, whole assembling process all utilizes the gravity nature whereabouts of material self, do not need any conveyer, the equipment flow has been simplified greatly, make machine structure simpler, the volume is littleer, the fault rate of machine operation and the cost of machine have been reduced, thereby be convenient for its more extensive using widely, play positive blocking effect for spreading of new crown virus.
Drawings
FIG. 1 is a schematic structural diagram of an automated nucleic acid sampling pharyngeal test element assembling apparatus according to the present invention;
FIG. 2 is a schematic top view of the assembly platform of FIG. 1;
fig. 3 is a side view of fig. 1.
In the figure: 1 feed bin, 2 assembly platforms, 3 finished product storehouses, 4 center control systems, 6 handheld bodies, 7 throat testers, 8 end covers, 9 discharge ports, 10 first electromagnetic valves, 12 handheld tool discharge ports, 13 second electromagnetic valves, 14U-shaped blocks, 15 moving plates, 16 first air cylinders, 17 second air cylinders, 18 first connecting rods, 19 second connecting rods, 20 double-head air cylinders, 21 first clamping blocks, 22 third air cylinders, 23 second clamping plates and 24 positioning plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in FIGS. 1-3, the automatic assembling equipment for nucleic acid sampling throat-test specimen of the present invention comprises four parts from top to bottom, a stock bin 1, an assembly platform 2, a finished product bin 3, and a central control system 4,
feed bin 1 divide into mutually independent triplex, is equipped with handheld body 6, pharynx test 7 and end cover 8 in the triplex feed bin respectively, the bottom of triplex feed bin all is equipped with trompil and valve, makes handheld body 6, pharynx test 7 and end cover 8 fall into automatically under the action of gravity predetermined position department on the assembly platform 2, and will on the assembly platform 2 handheld body 6, pharynx test 7 and end cover 8 equipment become hand-held instrument, assembly platform 2 bottom is equipped with trompil and valve for the hand-held instrument that the equipment was accomplished falls into bottom finished product storehouse 3 automatically under the action of gravity.
The bottom of handheld body feed bin, throat test sub-feed bin and end cover feed bin all is equipped with discharge gate 9, first solenoid valve 10 and sensing device (like light detection, weight detection etc.), discharge gate 9 is in normally closed state, and first solenoid valve 10 makes discharge gate 9 open under the control action of center control system 4, and a handheld body, a set of throat test sub and an end cover fall into assembly platform 2 from the discharge gate 9 of feed bin separately respectively in, and sensing device detects the material behind the time, closes the discharge gate of handheld body feed bin, throat test sub-feed bin and end cover feed bin bottom, waits for opening once more of next discharge gate.
And the assembly platform 2 is provided with a first fixing device, a second fixing device and a third fixing device which are used for accommodating, positioning and assembling the handheld body 6, the pharyngeal test probe 7 and the end cover 8.
First fixing device includes locating plate 24, the clearance width of locating plate 24 is greater than handheld body 6 width, and handheld body 6 falls into locating plate 24's clearance from the discharge gate 9 of handheld body feed bin bottom to the chucking is in the clearance, makes handheld body 6 can not rock about can, and can not remove to the left side in the legend.
The second fixing device comprises a U-shaped block 14, a first cylinder 16, a first connecting rod 18 and a double-headed cylinder 20,
the both sides of the end of the double-end cylinder 20 are provided with first clamping plates 21, the first clamping plates 21 on the two sides and the inner wall of the U-shaped block 14 form two grooves as the accommodating space of the two pharynx testers 7, after the pharynx testers 7 fall into the grooves, the double-end cylinder 20 extends out of the two sides simultaneously to position the pharynx testers 7 in the grooves, and the two ends of the first connecting rod 18 are respectively connected with the telescopic rod of the first cylinder 16 and the U-shaped block 14 fixedly. The telescopic rod is contracted by the first air cylinder 16, the first connecting rod 18 moves towards the left side in the drawing, and meanwhile the U-shaped block 14 slides leftwards, so that the throat test piece 7 is assembled in the test piece inserting hole of the handheld body 6. After the assembly is completed, the telescopic rod extends out, the first connecting rod 18 and the U-shaped block 14 move rightwards to reset, and the throat test piece 7 is waited to fall in again.
The third fixing device comprises a moving plate 15, a second air cylinder 17, a second connecting rod 19 and a third air cylinder 22,
a set of third cylinder 22 is fixed in the both sides of movable plate 15 respectively, and the end of third cylinder 22 is equipped with second splint 23 respectively, and the accommodation space of end cover 8 is regarded as in the clearance between the two splint, and after end cover 8 fell into the clearance between the two splint, the third cylinder 22 homogeneous phase of both sides was stretched out to the side, was fixed a position end cover 8 in the clearance, second connecting rod 19 both ends respectively with the telescopic link of second cylinder 17 and movable plate 15 are fixed continuous, will movable plate 15 horizontal slip assembles the front end portion in handheld body 6 with end cover 8.
Similarly, only one cylinder can be arranged, and the clamping plate at the end of the cylinder and the raised edge of the moving plate are used as an accommodating space of the end cover, which is not described herein again.
The bottom of the assembly platform is provided with a handheld tool discharge port 12, a second electromagnetic valve 13 and a sensing device (such as light detection, weight detection and the like). Because the structure that the handheld body 6 is fixed and the pharyngeal test piece 7 and the end cover 8 are assembled in a left-moving mode is adopted in the embodiment, the assembled handheld tool is located on the lower portion of the handheld body, namely the discharge hole 12 of the handheld tool is also located on the lower portion of the handheld body.
The handheld tool discharge port 12 is in a normally closed state, after the central control system detects that the movable plate 15 moves rightwards and resets, the whole handheld tool is assembled, at the moment, the second electromagnetic valve 13 enables the handheld tool discharge port 12 to be opened under the control of the central control system 4, the assembled handheld tool falls into a finished product bin from the discharge port, and after the sensor detects that the material falls down, the handheld tool discharge port 12 is closed, and the handheld tool is opened again after the next assembly is finished.
In order to prevent the handheld body, the pharyngeal test piece and the end cover from being polluted to influence the detection result, the feed bin 1 and the assembly platform 2 are respectively provided with a sterilizing gas inlet and outlet, the air pressure of an inlet is larger than that of an outlet, and a sterilizing and filtering device is arranged at the air inlet, so that the feed bin 1 and the assembly platform 2 are in a positive-pressure sterilizing gas environment. Meanwhile, ultraviolet lamps are arranged in the stock bin 1 and the assembling platform 2, so that the sterilization and disinfection effects in the space are further enhanced.
According to the automatic assembling device for the nucleic acid sampling throat test piece, the handheld body, the throat test piece and the end cover can be directly blanked and assembled through the bin, the assembling platform and the finished product bin, the discharge port and the electromagnetic valve which are arranged at the bottoms of the bin and the assembling platform, the air cylinder, the connecting rod, the U-shaped block, the moving plate and other components, the assembled finished product can automatically fall into the finished product bin to be collected, the whole assembling process naturally falls by utilizing the gravity of the material, any conveying device is not needed, the assembling process is greatly simplified, the structure of the machine is simpler, the size is smaller, the failure rate of machine operation and the cost of the machine are reduced, the machine is convenient to popularize and use more widely, and a positive blocking effect is achieved for inhibiting the spread of new crown viruses.
The above is a preferred embodiment of the present invention, and naturally, the present invention may also have other different embodiments, including but not limited to the first fixing device, the second fixing device and the third fixing device which are made of structures with the same or similar functions, such as: the holding device is used for realizing the movement and assembly of the handheld body, the pharyngeal test probe and the end cover, for example, the pharyngeal test probe is kept still, the handheld body and the end cover on the left side and the right side respectively move for assembly, or equivalent replacement of related valves, and the like. Similarly, in order to improve the assembling efficiency of the present invention, a plurality of sets of the assembling devices, such as six sets in fig. 3, may be arranged in parallel to implement multi-path parallel operation. The staff only need to add the material in the feed bin can, can fall into the finished product storehouse after the handheld instrument assembly is accomplished and wait to launch, greatly reduced staff's work load, had good economy and social.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an assembly equipment of throat test seed nucleic acid sampling device, includes four parts of feed bin, equipment platform, finished product storehouse, center control system from top to bottom, its characterized in that:
feed bin (1) divide into mutually independent triplex, is equipped with handheld body (6), throat test (7) and end cover (8) in the triplex feed bin respectively, the bottom of triplex feed bin all is equipped with trompil and valve, makes handheld body (6), throat test (7) and end cover (8) fall into automatically under the action of gravity predetermined position department on assembly platform (2), and will on assembly platform (2) handheld body (6), throat test (7) and end cover (8) equipment become hand-held instrument, assembly platform (2) bottom is equipped with trompil and valve for the hand-held instrument that the equipment was accomplished falls into bottom finished product storehouse (3) automatically under the action of gravity.
2. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 1, wherein: the bottom of three parts feed bin all is equipped with discharge gate (9) and first solenoid valve (10), opening and closing of discharge gate (9) are controlled in first solenoid valve (10), in order to control handheld body (6), pharynx test (7) and end cover (8) fall into the assembly platform.
3. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 2, wherein: and a sensing device is arranged in the discharge port (9) and used for detecting the falling state of the material in the discharge port.
4. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 1, wherein: and the assembly platform (2) is provided with a first fixing device, a second fixing device and a third fixing device which are used for accommodating, positioning and assembling the handheld body (6), the pharynx test probe (7) and the end cover (8).
5. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 4, wherein: the first fixing device comprises a positioning plate (24), the width of a gap of the positioning plate (24) is larger than that of the handheld body (6), and the handheld body (6) falls into the gap of the positioning plate (24) and is clamped in the gap.
6. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 4, wherein: the second fixing device comprises a U-shaped block (14), a first air cylinder (16), a first connecting rod (18) and a double-head air cylinder (20),
double-end cylinder (20) end both sides all are equipped with first splint (21), first splint (21) of both sides with U type piece (14) inner wall forms the accommodation space of two recesses conduct two pharynx trials (7), and pharynx trial (7) fall into the recess after, double-end cylinder (20) stretch out to both sides simultaneously, with pharynx trial (7) location in the recess, head rod (18) both ends respectively with the telescopic link of first cylinder (16) and U type piece (14) are fixed continuous, will U type piece (14) horizontal slip assembles pharynx trial (7) in the trial jack of handing body (6).
7. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 4, wherein: the third fixing device comprises a moving plate (15), a second cylinder (17), a second connecting rod (19) and a third cylinder (22),
a set of third cylinder (22) is fixed in the both sides of movable plate (15) respectively, and third cylinder (22) end is equipped with second splint (23) respectively, and the accommodation space of end cover (8) is regarded as in the clearance between the two splint, and after end cover (8) fell into the clearance between the two splint, third cylinder (22) homogeneous phase of both sides was to stretching out, fixes a position end cover (8) in the clearance, second connecting rod (19) both ends respectively with the telescopic link of second cylinder (17) and movable plate (15) are fixed continuous, will movable plate (15) horizontal slip assembles the preceding tip in handheld body (6) with end cover (8).
8. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 4, wherein: the assembly platform bottom is equipped with handheld tool discharge gate (12) and second solenoid valve (13), opening and closing of handheld tool discharge gate (12) are controlled in second solenoid valve (13), in order to control handheld tool falls into the finished product storehouse.
9. An apparatus for assembling a device for sampling pharyngeal nucleic acid according to one of claims 4 or 8, wherein: and a sensing device is arranged at the bottom of the assembling platform and used for detecting the falling state of the material at the discharge hole (12) of the hand-held tool.
10. The kit for assembling an apparatus for sampling pharyngeal nucleic acid according to claim 1, wherein: feed bin (1) and equipment platform (2) all are equipped with the disinfection gas access & exit for feed bin (1) and equipment platform (2) are in the disinfection gas environment of malleation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076819.6A CN112894304B (en) | 2021-01-20 | 2021-01-20 | Automatic assembly equipment of nucleic acid sampling pharynx test son |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076819.6A CN112894304B (en) | 2021-01-20 | 2021-01-20 | Automatic assembly equipment of nucleic acid sampling pharynx test son |
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| CN112894304A true CN112894304A (en) | 2021-06-04 |
| CN112894304B CN112894304B (en) | 2022-10-25 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001231178A1 (en) * | 2000-01-25 | 2001-08-07 | Nuvelo, Inc. | Methods and materials relating to CD84-like polypeptides and polynucleotides |
| CN210209278U (en) * | 2019-06-10 | 2020-03-31 | 吉林晟明科技有限公司 | Automatic electronic component assembling device |
| CN112107334A (en) * | 2020-10-27 | 2020-12-22 | 深圳智慧林网络科技有限公司 | Integral type pharynx swab self-service sampling device |
| CN112137656A (en) * | 2020-10-27 | 2020-12-29 | 深圳智慧林网络科技有限公司 | Split type pharynx swab self-service sampling device |
-
2021
- 2021-01-20 CN CN202110076819.6A patent/CN112894304B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001231178A1 (en) * | 2000-01-25 | 2001-08-07 | Nuvelo, Inc. | Methods and materials relating to CD84-like polypeptides and polynucleotides |
| CN210209278U (en) * | 2019-06-10 | 2020-03-31 | 吉林晟明科技有限公司 | Automatic electronic component assembling device |
| CN112107334A (en) * | 2020-10-27 | 2020-12-22 | 深圳智慧林网络科技有限公司 | Integral type pharynx swab self-service sampling device |
| CN112137656A (en) * | 2020-10-27 | 2020-12-29 | 深圳智慧林网络科技有限公司 | Split type pharynx swab self-service sampling device |
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| CN112894304B (en) | 2022-10-25 |
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