CN115806096A - Automatic discharging equipment and method for nucleic acid detection swab - Google Patents
Automatic discharging equipment and method for nucleic acid detection swab Download PDFInfo
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- CN115806096A CN115806096A CN202310062133.0A CN202310062133A CN115806096A CN 115806096 A CN115806096 A CN 115806096A CN 202310062133 A CN202310062133 A CN 202310062133A CN 115806096 A CN115806096 A CN 115806096A
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Abstract
The invention belongs to the technical field of computer technology and automation equipment, and particularly relates to automatic nucleic acid detection swab discharging equipment and a method. The automatic nucleic acid detection swab discharging device comprises a rack assembly, a detection assembly, a transmission assembly, a pressing assembly, a pushing assembly, a clamping assembly and a control assembly. The frame subassembly includes material loading subassembly and ejection of compact subassembly, and the transmission subassembly includes drive assembly and drive assembly, compresses tightly the subassembly and includes that first compress tightly the subassembly and the second compresses tightly the subassembly, and the material pushing component includes step motor driver and step motor, and clamping assembly includes clamping structure spare and a set of third ears electric putter. The nucleic acid detection worker can manually control the swab to automatically discharge in a non-contact manner through the infrared induction switch on the equipment shell, so that the swab can be conveniently and simply extracted, and the complex action of frequently manually tearing the swab bag to extract the swab in the nucleic acid detection process of the nucleic acid detection worker can be replaced.
Description
Technical Field
The invention belongs to the technical field of computer technology and automation equipment, particularly relates to automatic nucleic acid detection swab discharging equipment and a method, and particularly relates to automatic nucleic acid detection swab discharging equipment and a method under the control of a programmable logic controller.
Background
The nucleic acid detection is carried out by PCR expansion technology for nasopharyngeal swab, pharyngeal swab, and lower respiratory tract secretion, such as sputum, airway extract, or blood, feces, urine, etc. The detection result is influenced by the disease course, the detection process, the specimen collection, the detection reagent and the like, false negative may occur sometimes, in order to improve the detection accuracy, the specimen collection should be standardized, and the specimen should be sent for inspection as soon as possible after collection. At present, nasopharyngeal swabs are mostly used as samples for detection, mainly because the samples are convenient to collect, but sputum is often used as the samples for detection in order to improve the positive accuracy rate of detection.
In recent years, the nucleic acid detection process not only causes labourious work for detection personnel, but also requires the consumption of a large amount of nucleic acid detection swabs. In the process of carrying out nucleic acid detection by a large number of nucleic acid detection workers wearing protective clothing, the swab bag needs to be frequently and manually torn to extract the swab, and long-time and complicated mechanical actions of the swab extraction can increase the labor intensity of the detection workers, cause fatigue, influence emotion and damage physical and psychological health.
Therefore, related scientific research personnel develop a nucleic acid detection robot, a nucleic acid detection self-service machine, a nucleic acid detection swab automatic discharging device and the like in sequence. The related devices for nucleic acid detection replace part of the work of nucleic acid detection personnel, reduce the labor intensity of the detection personnel, and realize the unmanned, automatic and intelligent detection process of nucleic acid to a certain extent. But some equipment and technical deficiencies and defects also appear in the actual use process, which mainly appear as follows: (1) The control precision of the device is not high in the automatic nucleic acid detection swab discharging process, so that mechanical problems such as bending, breaking and blocking of a swab rod in the swab discharging process are caused, and invalid loss of the detection swab is caused; (2) The equipment has the problems of low intelligent degree, low discharging working efficiency, complex mechanical structure and inconvenient installation; (3) The equipment does not provide a communication structure with an upper computer and a controller, cannot realize a networking function, and cannot be configured in nucleic acid detection robot equipment; (4) In the process of manually using the equipment, the swab is controlled to discharge through a manual control button or a touch screen, so that the hand of a user is in contact with the equipment, the risk of cross contamination is avoided, and the step of hand disinfection of workers is added.
Disclosure of Invention
In view of this, the present invention provides an automatic discharging device for nucleic acid detecting swabs, which aims to solve the mechanical problems of bending, breaking, jamming, etc. of swab rods during the swab discharging process due to the low control precision and the complex mechanical structure of the device in the automatic discharging process of nucleic acid detecting swabs.
In addition, another objective of the present invention is to provide an automatic discharging method for nucleic acid detecting swabs, which aims to overcome the defects that the automatic discharging of nucleic acid detecting swabs has low intelligentization degree, low discharging efficiency, no communication structure with an upper computer and a controller, no networking function, and no effective connection with a nucleic acid detecting robot.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
nucleic acid detects swab automatic discharging equipment includes:
frame subassembly, at least including: a base plate;
the feeding assembly is arranged on the bottom plate, wherein the feeding assembly at least comprises a feeding guide plate; and
and the discharging assembly is arranged behind the feeding assembly and is fixed on the bottom plate, wherein the discharging assembly at least comprises a discharging guide plate, and the feeding guide plate and the discharging guide plate are spliced with each other to form a bearing platform for detecting the wiper bag.
A detection assembly, comprising at least:
the first diffuse reflection photoelectric sensor is arranged on the feeding guide plate and used for detecting whether all the continuous swab bags enter the automatic discharging equipment or not and sending the feeding information of the swab bags to the control assembly;
a second diffuse reflection photoelectric sensor arranged on the discharge guide plate and used for detecting whether the continuous swab bags completely exit the automatic discharge equipment and sending the discharge information of the swab bags to the control component, and
and the color mark sensor is arranged on the feeding guide plate and used for identifying a black color mark on the back surface of the outer part of the continuous swab bag and sending information for identifying the swab bag to the control component.
A transmission assembly, comprising:
the driving assembly is fixed on the rack assembly and used for providing driving force for the transmission assembly; and
the transmission assembly comprises a first transmission unit and a second transmission unit which have the same structure and are respectively arranged on the feeding assembly and the discharging assembly, and the first transmission unit and the second transmission unit are simultaneously connected with the driving assembly; the first transmission unit is provided with two groups of first roller transmission mechanisms which are arranged in an up-and-down symmetrical mode and used for driving the swab bag arranged between the upper group of first roller transmission mechanisms and the lower group of first roller transmission mechanisms to move and transmit the swab bag to the position of the color mark sensor on the feeding guide plate under the rotating action of the first roller transmission mechanisms; the second transmission unit is provided with two groups of second roller transmission mechanisms which are arranged in an up-and-down symmetrical mode and used for driving the wiper bag to move and transmit to the outer portion of the discharging guide plate through the rotating action of the second roller transmission mechanisms.
The compressing assembly comprises:
the first pressing assembly is fixed on the rack assembly and used for pressing the front end of the swab bag when the driving assembly conveys the swab bag to the position of the color mark sensor; the first pressing assembly is provided with a first double-lug electric push rod capable of realizing lifting and a first pressing block structural part for pressing the front end of the swab rod, and the first pressing block structural part is provided with a first guide cavity for guiding the swab rod when the swab rod is ejected; and
the second pressing component is fixed on the pushing component and used for pressing the rear end of the swab bag when the transmission component transmits the swab bag to the position of the color mark sensor; the second pressing component is provided with a second double-ear electric push rod capable of achieving lifting and a second pressing block structural part for pressing the rear end of the swab rod, and the second pressing block structural part is provided with a second guide cavity for guiding the swab rod when the swab rod is ejected out.
The material pushing assembly is fixed on the rack assembly, wherein the material pushing assembly comprises: step motor driver and step motor, step motor has a reciprocating motion's slip table, be fixed with the connecting seat on the slip table, the connecting seat has a vertical portion, be fixed with the second in the vertical portion and compress tightly the subassembly for when first compress tightly subassembly, second compress tightly the subassembly and compress tightly the swab stick simultaneously, step motor receives step motor driver's drive immediately, thereby drive slip table, connecting seat and second compress tightly the subassembly and remove to the front end of swab stick by the rear end of swab stick, utilize the vertical portion of connecting seat to follow the swab stick ejecting in the bag simultaneously.
The clamping component is fixed on the bottom plate, arranged in front of the pushing component and used for clamping the ejected swab rod; the clamping assembly is provided with a V-shaped clamping structural part and a group of third double-lug electric push rods which are symmetrically arranged and can realize lifting; when the clamping assembly is used for clamping the swab rod, the stepping motor immediately drives the sliding table, the connecting seat and the second pressing assembly to move in a return stroke mode, the swab bag is leveled and unfolded, and the first pressing assembly and the second pressing assembly are lifted upwards simultaneously to loosen the swab bag.
And the control assembly is fixed on the rack assembly and used for sending control signals for controlling the detection assembly, the transmission assembly, the pressing assembly, the pushing assembly and the clamping assembly and carrying out corresponding action control.
Further, the material loading subassembly includes: the feeding guide plates are arranged between the feeding support plates; in addition, a connecting plate is also arranged between the two oppositely arranged feeding supporting plates;
the ejection of compact subassembly includes: a set of ejection of compact backup pad of fixing on the bottom plate and parallel symmetry setting, be equipped with ejection of compact deflector between the ejection of compact backup pad, this ejection of compact deflector forms the platform of accepting that detects wiper bag after splicing each other with the material loading deflector.
Further, the detection assembly further comprises: the rectangular optical fiber sensor is arranged on the clamping structural part and used for detecting the ejected length of the swab rod and sending the ejected length information of the swab rod to the control component.
Further, the driving assembly includes: servo driver and belt gear drive structure, servo driver installs on the connecting plate, and this servo driver's output is connected with belt gear drive structure, wherein, belt gear drive structure is including: the servo driver comprises a first belt gear connected with the output end of the servo driver, a second belt gear connected with the first belt gear through a first belt, a third belt gear coaxially rotating with the second belt gear and a fourth belt gear connected with the third belt gear through a second belt;
the two groups of roller transmission mechanisms symmetrically arranged up and down in the first transmission unit are respectively a first driving roller transmission mechanism and a first driven roller transmission mechanism, and the first driving roller transmission mechanism and the first driven roller transmission mechanism are identical in structure, wherein the first driving roller transmission mechanism is positioned above the feeding guide plate, the first driven roller transmission mechanism is positioned below the feeding guide plate, and the first driving roller transmission mechanism drives two rollers symmetrically arranged horizontally in the first driving roller transmission mechanism to rotate simultaneously through a first rotating shaft in the second belt gear so as to transmit a swab bag between the first driving roller transmission mechanism and the first driven roller transmission mechanism to the position of a marking sensor on the feeding guide plate; in addition, a group of first feeding blank pressing strips which are identical in structure, symmetrically arranged and located in front of the first driving roller transmission mechanism is further arranged on the feeding guide plate, and the distance between the two first feeding blank pressing strips is just the complete length of the swab bag, wherein each first feeding blank pressing strip is provided with a first arc part far away from the surface of the feeding guide plate and a first limiting part tightly attached to the surface of the feeding guide plate;
the two groups of roller transmission mechanisms which are symmetrically arranged up and down in the second transmission unit are respectively a second driving roller transmission mechanism and a second driven roller transmission mechanism, and the second driving roller transmission mechanism and the second driven roller transmission mechanism have the same structure, wherein the second driving roller transmission mechanism is positioned above the discharging guide plate, the second driven roller transmission mechanism is positioned below the discharging guide plate, and the second driving roller transmission mechanism drives two rollers which are horizontally and symmetrically arranged in the second driving roller transmission mechanism to rotate simultaneously through a second rotating shaft in the fourth belt gear so as to transmit a swab bag between the second driving roller transmission mechanism and the second driven roller transmission mechanism to the outside of the discharging guide plate; in addition, still be equipped with a set of structure the same and symmetry set up and be in the second material loading blank holder in second initiative gyro wheel transmission device the place ahead on the ejection of compact deflector, distance between two second material loading blank holders is the complete length of wiping the son bag just, wherein, second material loading blank holder has a second circular arc portion of keeping away from ejection of compact deflector surface and a spacing portion of second of hugging closely ejection of compact deflector surface.
Furthermore, a first double-lug electric push rod in the first pressing assembly is fixed on the connecting plate through a mounting seat, the first pressing block structural part comprises a first pressing block and a first pressing block fixing plate fixed on the lower surface of the first pressing block, pressing angle iron and a first guide block are correspondingly fixed on the lower surface of the first pressing block fixing plate through a first compression spring and a second compression spring respectively, and meanwhile, a first guide concave cavity for guiding the swab rod when the swab rod is ejected out is formed in the first guide block;
the second pressing block structure comprises a second pressing block and a second pressing block fixing plate fixed to the lower surface of the second pressing block, the lower surface of the second pressing block fixing plate is fixed to a second guide block through a third compression spring, and a second guide cavity for guiding when the swab rod is ejected out is formed in the second guide block.
Furthermore, a stepping motor in the pushing assembly is fixed on a rack bottom plate through an I-shaped mounting seat, and is arranged below the color mark sensor and between the feeding support plate and the discharging support plate.
Furthermore, the V-shaped clamping structure and the third double-lug electric push rod in the clamping assembly are fixed on the bottom plate of the frame through clamping mounting plates, wherein the V-shaped clamping structure comprises a lower limiting block with a V-shaped structure and an upper limiting block with a V-shaped structure, the upper limiting block and the lower limiting block are respectively connected with the third double-lug electric push rod, the rectangular optical fiber sensor is arranged on the lower limiting block, and meanwhile, the clamping mounting plates are further provided with through hole parts used for extending out of the swab rod.
Furthermore, the control assembly comprises a PLC controller, the PLC controller sends out a control signal after receiving the detection signal of the detection assembly, the transmission assembly is controlled to transmit continuous swab bags to a specified position, then the pressing assembly is controlled to press the swab bags reaching the specified position, meanwhile, the pushing assembly is controlled to eject the swab rods in the swab bags out, after the swab rods are ejected out for a set length, the clamping assembly is controlled to clamp the ejected swab rods, then the pushing assembly is controlled to move in a return stroke to pull and spread the swab bags, and finally the pressing assembly is controlled to release the swab bags, so that the ejection process of one swab rod is completed.
Further, nucleic acid detection swab automatic discharging equipment still includes the safety cover, the upper surface of safety cover is equipped with infrared induction switch, switch and power indicator, still sets up swab stick hole of signing simultaneously in the side of safety cover, moreover, still sets up communication port and communication binding post on the safety cover.
In addition, the invention also discloses an automatic discharging method of the nucleic acid detection swab, which comprises the following steps:
step 1: placing the swab bag long strip on the feeding guide plate, enabling one end of the swab bag long strip to penetrate through a gap between two groups of first roller transmission mechanisms symmetrically arranged in the transmission assembly up and down, detecting the swab bag long strip at the feeding end by a first diffuse reflection photoelectric sensor, and sending feeding state information of the swab bag long strip to a PLC (programmable logic controller) so as to enable the equipment to enter a ready state;
step 2: triggering an infrared sensing switch, sending a starting signal to an input interface of a PLC (programmable logic controller), triggering equipment to start and operate, outputting a motion instruction to a servo driver through the control of the PLC, driving a transmission assembly of the equipment to move, further driving the swab bag strip to be transported to a discharge end through the rotation action in a first transmission unit and a second transmission unit, completing the feeding preparation of a first swab after moving to a specified position of a color mark sensor, and performing short time delay for 1-2 seconds;
and 3, step 3: the PLC controls the corresponding double-lug electric push rods in the first pressing component and the second pressing component to move downwards at the same time, so that a single swab is pressed, and short time delay is carried out for 1-2 seconds;
and 4, step 4: the PLC controller controls the first pressing component to keep still, the stepping motor drives the second pressing component to move towards the first pressing component, the swab stick is ejected out of the swab bag for a set length and then stops, and short time delay is carried out for 1-2 seconds;
and 5, step 5: the PLC controller controls the clamping assembly to start clamping action, the upper and lower third double-lug electric push rods clamp the swab rod and complete position fixing of the swab rod, and after the rectangular optical fiber sensor detects the swab rod, the stepping motor drives the second pressing assembly to move in a return stroke, so that the swab bag is leveled and is temporarily delayed for 1-2 seconds;
and 6, step 6: the PLC controller controls the first compressing assembly and the second compressing assembly to complete lifting action, the first double-ear electric push rod and the second double-ear electric push rod stop running after being retracted, and short time delay is carried out for 1-2 seconds;
and 7, step 7: the PLC controller controls the clamping assembly to start loosening, the swab rod is loosened through the upper third double-lug electric push rod and the lower third double-lug electric push rod, then the swab rod stops running, the swab is manually extracted, and the current swab is extracted.
The invention has the beneficial effects that:
(1) Can replace the tedious actions of frequently manually tearing the swab bag and extracting the swab in the process of carrying out nucleic acid detection by a nucleic acid detection worker.
(2) The nucleic acid detection staff can manually and non-contact control the automatic swab discharging through the infrared induction switch on the equipment shell, so that the swab can be conveniently and simply extracted.
(3) The invention controls the electromechanical transmission equipment based on a Programmable Logic Controller (PLC), carries out the automatic material discharging process of the nucleic acid swab, provides a computer communication control interface and an electrical control terminal interface, and can be conveniently assembled and integrated in the nucleic acid detection robot equipment.
(4) The equipment has an intelligent control function, is provided with an expert knowledge base and can perform an equipment fault diagnosis function in the swab discharging process.
(5) The TD400C text display and other touch screens in Siemens industry can be conveniently connected through the RS-485 interface of the PLC of the device, and the device state, the swab usage amount, the manual control buttons and other configuration monitoring can be carried out.
(6) Through the control terminal interface that equipment provided, connection disinfecting equipment that can be convenient triggers disinfecting equipment and disinfects to detecting swab ejection of compact process, reduces the cross contamination's that the frequent swab that draws arouses risk among the nucleic acid testing process.
(7) The device has the advantages of small volume, light weight, simple and convenient installation and high automation degree, and can effectively solve the mechanical problems of bending, breaking, blocking and the like of the swab rod in the swab discharging process.
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 creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front side of the automatic dispensing device shown with the protective cover removed according to the present invention;
FIG. 3 is a schematic view of the rear side of the automatic dispensing device shown with the protective cover removed according to the present invention;
FIG. 4 is a schematic view of a protective cover assembly according to the present invention;
FIG. 5 is a schematic view of a front side view of a rack assembly according to the present invention;
FIG. 6 is a schematic rear side view of a rack assembly according to the present invention;
FIG. 7 is a schematic view of a swab grip assembly in accordance with the present invention;
FIG. 8 is a schematic view of the swab front end compression assembly of the present invention;
FIG. 9 is a schematic view of the structure of the first compact structure of the structure of FIG. 8;
FIG. 10 is a schematic view of the swab rear end compression assembly of the present invention;
fig. 11 is a schematic structural view of a second compact structural member in the structure shown in fig. 9.
Detailed description of the preferred embodiments
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 11, an automatic nucleic acid detecting swab discharging apparatus includes: the device comprises a rack assembly 100, a detection assembly 200, a transmission assembly 300, a pressing assembly 400, a pushing assembly 500, a clamping assembly 600 and a control assembly 700.
As shown in fig. 2 to 6, in the present invention, a rack assembly 100 includes: a bottom plate 101, a loading assembly 102 and an unloading assembly 103.
Wherein, the material loading subassembly 102 includes: a group of feeding support plates 104 which are fixed on the bottom plate 101 and are symmetrically arranged in parallel, and a feeding guide plate 105 is arranged between the feeding support plates 104; in addition, a connecting plate 106 is arranged between the two opposite loading support plates 104.
The discharging assembly 103 comprises: a group of discharging supporting plates 107 which are fixed on the bottom plate 101 and are symmetrically arranged in parallel are arranged between the discharging supporting plates 107, and a receiving platform for detecting the swab bag is formed after the discharging guiding plates 108 and the feeding guiding plates 105 are spliced with each other.
As shown in fig. 5-7, in the present invention, the detecting assembly 200 includes:
the first diffuse reflection photoelectric sensor 201 is arranged on the feeding guide plate 105 and used for detecting whether all the continuous swab bags enter the automatic discharging equipment and sending the feeding information of the swab bags to the control component 700;
the second diffuse reflection photoelectric sensor 202 is arranged on the discharging guide plate 108 and used for detecting whether all the continuous swab bags exit the automatic discharging equipment and sending the discharging information of the swab bags to the control component 700;
a color code sensor 203 which is arranged on the feeding guide plate 105 and is used for identifying a black color code on the back surface of the exterior of the continuous swab bag and sending information for identifying the swab bag to the control assembly 700; and
the rectangular optical fiber sensor 204 is disposed on the clamping structure 601 of the clamping assembly 600, and is used for detecting the length of the swab stick ejected and sending the information of the ejected length of the swab stick to the control assembly 700.
As shown in fig. 5 to 6, in the present invention, a transmission assembly 300 includes: a drive assembly 301 and a transmission assembly 302.
The driving assembly 301 is fixed on the rack assembly 100 and used for providing driving force for the transmission assembly 302; in the present invention, the driving assembly 301 includes: servo driver 303 and belt gear drive structure, servo driver 303 installs on connecting plate 106, and the output of this servo driver 303 is connected with belt gear drive structure, wherein, belt gear drive structure includes: a first belt gear 304 connected to the output end of the servo driver 303, a second belt gear 306 connected to the first belt gear 304 through a first belt 305, a third belt gear 307 rotating coaxially with the second belt gear 306, and a fourth belt gear 309 connected to the third belt gear 307 through a second belt 308.
The transmission assembly 302 comprises a first transmission unit and a second transmission unit which have the same structure and are respectively arranged on the feeding assembly 102 and the discharging assembly 103, and the first transmission unit and the second transmission unit are simultaneously connected with the driving assembly 301; the first transmission unit is provided with two groups of first roller transmission mechanisms which are symmetrically arranged up and down and used for driving the swab bag arranged between the upper and lower groups of first roller transmission mechanisms to move and transmit the swab bag to the position of the color mark sensor 203 on the feeding guide plate 105 under the rotating action of the first roller transmission mechanisms; the second transmission unit is provided with two groups of second roller transmission mechanisms which are arranged in an up-and-down symmetrical mode and used for driving the wiper bag to move and transmit to the outer portion of the discharging guide plate 108 through the rotating action of the second roller transmission mechanisms, wherein the wiper bag is arranged between the upper and lower groups of second roller transmission mechanisms.
With reference to fig. 5-6, it can be seen that: the two sets of roller transmission mechanisms symmetrically arranged up and down in the first transmission unit are respectively a first driving roller transmission mechanism 310 and a first driven roller transmission mechanism 311, and the first driving roller transmission mechanism 310 and the first driven roller transmission mechanism 311 have the same structure, wherein the first driving roller transmission mechanism 310 is located above the feeding guide plate 105, the first driven roller transmission mechanism 311 is located below the feeding guide plate 105, and the first driving roller transmission mechanism 310 drives two rollers symmetrically arranged horizontally in the first driving roller transmission mechanism 310 to simultaneously rotate through a first rotating shaft 312 in the second belt gear 306, so as to transmit the swab bag between the first driving roller transmission mechanism 310 and the first driven roller transmission mechanism 311 to the position of the color sensor 203 marked on the feeding guide plate 105; in addition, a group of first feeding and blank-holding strips 313 which are identical in structure and symmetrically arranged and located in front of the first driving roller transmission mechanism 310 is further arranged on the feeding guide plate 105, the distance between the two first feeding and blank-holding strips 313 is just the complete length of the swab bag, wherein the first feeding and blank-holding strips 313 are provided with a first arc part far away from the surface of the feeding guide plate 105 and a first limiting part tightly attached to the surface of the feeding guide plate 105;
the two sets of roller transmission mechanisms symmetrically arranged up and down in the second transmission unit are respectively a second driving roller transmission mechanism 314 and a second driven roller transmission mechanism 315, and the second driving roller transmission mechanism 314 and the second driven roller transmission mechanism 315 have the same structure, wherein the second driving roller transmission mechanism 314 is located above the discharging guide plate 108, the second driven roller transmission mechanism 315 is located below the discharging guide plate 108, and the second driving roller transmission mechanism 314 drives two rollers symmetrically arranged horizontally in the second driving roller transmission mechanism 314 to rotate simultaneously through a second rotating shaft 316 in the fourth belt gear 309, so that a swab bag between the second driving roller transmission mechanism 314 and the second driven roller transmission mechanism 315 is transmitted to the outside of the discharging guide plate 108; in addition, a group of second feeding and blank-pressing strips 317 which have the same structure and are symmetrically arranged and are positioned in front of the second driving roller transmission mechanism 314 is further arranged on the discharging guide plate 108, the distance between the two second feeding and blank-pressing strips 317 is just the complete length of the swab bag, wherein the second feeding and blank-pressing strips 317 are provided with a second arc part far away from the surface of the discharging guide plate 108 and a second limiting part tightly attached to the surface of the discharging guide plate 108.
As shown in fig. 8 to 11, in the present invention, the compressing assembly 400 includes: a first compression assembly 401 and a second compression assembly 402.
The first compression assembly 401, secured to the holster assembly 100, compresses the leading end of the swab pouch as the driving assembly 302 transports the swab pouch to the position of the color patch sensor 203.
Wherein the first pressing component 401 has a first double-ear electric push rod 403 capable of lifting and lowering and a first pressing block structure 404 for pressing the front end of the swab rod. Here, the first binaural electric push rod 403 according to the present invention is fixed to the connection plate 106 by a mounting seat 405.
Meanwhile, the first press block structure 404 includes a first press block 406 and a first press block fixing plate 407 fixed on the lower surface of the first press block 406, the lower surface of the first press block fixing plate 407 is correspondingly fixed with a pressing angle iron 410 and a first guide block 411 by a first compression spring 408 and a second compression spring 409, and a first guide cavity 414 for guiding the swab rod when the swab rod is ejected is formed on the first guide block 411.
It is also noted here that: the first guide block 411 has a large-opening receiving portion 412 and a small-opening receiving portion 413, the large-opening receiving portion 412 is connected to the small-opening receiving portion 413, the large-opening receiving portion 412 is disposed in front of the small-opening receiving portion 413, and a first guide cavity 414 is formed inside the large-opening receiving portion 412 and the small-opening receiving portion 413 and penetrates through the large-opening receiving portion 412 and the small-opening receiving portion 413. In the present invention, the large-opening accommodation portion 412 has a trapezoidal shape, and the small-opening accommodation portion 413 has a square shape.
In the present invention, a second compression assembly 402 is secured to the pusher assembly 500 for compressing the rear end of the swab pouch when the driving assembly 302 transports the swab pouch to the position of the color patch sensor 203.
Wherein the second pressing component 402 has a second electric pushing rod 415 capable of lifting and lowering and a second pressing block structure 416 for pressing the rear end of the swab rod. Here, the second electric pushing rod 415 of the present invention is fixed to the pushing assembly 500 by a connecting seat 417.
Meanwhile, the second press block structure 416 includes a second press block 418 and a second press block fixing plate 419 fixed on the lower surface of the second press block 418, the lower surface of the second press block fixing plate 419 is fixed with a second guide block 421 through a third compression spring 420, and a second guide cavity 422 for guiding the swab rod when the swab rod is ejected is disposed on the second guide block 421. In the present invention, the second guide block 421 has a hollow square shape.
As shown in fig. 2-3, in the present invention, a pusher assembly 500 includes: the swab stick pressing device comprises a stepping motor driver 501 and a stepping motor 502, wherein the stepping motor 502 is provided with a sliding table 503 which moves in a reciprocating mode, a connecting seat 417 is fixed on the sliding table 503, the connecting seat 417 is provided with a vertical part, and a second pressing component 402 is fixed on the vertical part, so that when the first pressing component 401 and the second pressing component 402 simultaneously press a swab stick, the stepping motor 502 is immediately driven by the stepping motor driver 501, the sliding table 503, the connecting seat 417 and the second pressing component 402 are driven to move from the rear end of the swab stick to the front end of the swab stick, and the swab stick is ejected out of a swab bag by the vertical part of the connecting seat 417.
In the present invention, the stepping motor 502 is fixed on the rack bottom plate 101 through an i-shaped mounting base 504, and the stepping motor 502 is disposed below the color scale sensor 203 and between the feeding support plate 104 and the discharging support plate 107.
As shown in fig. 7, in the present invention, a clamping unit 600 is fixed to the base plate 101, is provided in front of the pusher unit 500, and clamps the ejected swab bar.
The clamping assembly 600 is provided with a V-shaped clamping structural member 601 and a set of symmetrically arranged third binaural electric push rods 602 capable of realizing lifting; here, the V-shaped clamping structure 601 and the third binaural electric push rod 602 are both fixed to the chassis base 101 by the clamping mounting plate 603. When the swab stick is clamped by the clamping assembly 600, the stepping motor 502 drives the slide platform 503, the connecting seat 417 and the second pressing assembly 402 to move backward, so as to spread the swab bag, and then the first pressing assembly 401 and the second pressing assembly 402 are lifted upward to release the swab bag.
In the present invention, the V-shaped clamping structure 601 includes a lower limiting block 604 with a V-shaped structure and an upper limiting block 605 with a V-shaped structure, the upper limiting block 605 and the lower limiting block 604 are respectively connected with the third binaural electric push rod 602, the rectangular optical fiber sensor 204 is disposed on the lower limiting block 604, and the clamping mounting plate 603 is further provided with a through hole 606 for extending the swab rod.
As shown in fig. 2, in the present invention, a control assembly 700 includes: the PLC 701, the two-way relay 702, the one-way relay 703 and the stepping motor driver 501 are used for sending control signals for controlling the detection assembly 200, the transmission assembly 300, the pressing assembly 400, the pushing assembly 500 and the clamping assembly 600 and performing corresponding action control.
In the present invention, the PLC controller 701, the two-way relay 702, the one-way relay 703, and the stepping motor driver 501 are all fixed to the rack assembly 100. The PLC controller 701 receives the detection signal of the detection assembly 200 and then sends out a control signal, so as to control the transmission assembly 300 to transmit the consecutive swab bags to the designated position, then control the pressing assembly 400 to press the swab bags reaching the designated position, and simultaneously control the pushing assembly 500 to eject the swab rods in the swab bags, after the swab rods are ejected by a set length, control the clamping assembly 600 to clamp the ejected swab rods, then control the pushing assembly 500 to move in a return stroke to stretch the swab bags, and finally control the pressing assembly 400 to release the swab bags, thereby completing the ejection process of one swab rod.
The two-way relay 702 in the present invention is used for the electrical isolation protection and control of the output motion elements by the PLC controller 701 in the apparatus of the present invention, such as the servo driver 303, the pressing assembly 400, the pushing assembly 500 and the clamping assembly 600. The single relay 703 is used for isolating the PLC controller 701 from an external input control signal and from an external output feedback signal in the apparatus of the present invention.
The output terminal part of the PLC controller 701 is directly connected to the input terminal part of the stepping motor driver 501, the output terminal of the stepping motor driver 501 is directly connected to the stepping motor 502, and the stepping motor 502 is connected to the lead screw through the coupling to drive the sliding table 503 to move along the direction of the lead screw. The PLC controller 701 can control the forward and reverse rotation direction, rotation speed, and rotation angle of the stepping motor 502 through the stepping motor driver 501, thereby controlling the movement direction, speed, and movement amount of the slide table 503.
In the case of the automatic nucleic acid detecting swab discharging device disclosed above, the present invention additionally provides a protective cover 800 for protection. The upper surface of the protective cover 800 is provided with an infrared induction switch 801, a power switch 802 and a power indicator 803, and the side surface of the protective cover 800 is provided with a swab stick outlet hole, and the protective cover 800 is provided with a communication port 804 and a communication terminal 805. In the present invention, the power supply 806 supplies power to the entire device and is fixed to the rack base 101.
Finally, based on the automatic nucleic acid detection swab discharging device, the invention also provides an automatic nucleic acid detection swab discharging method, which comprises the following steps:
step 1: placing the swab bag strip 900 on the feeding guide plate 105, enabling one end of the swab bag strip 900 to penetrate through a gap between two groups of first roller transmission mechanisms symmetrically arranged up and down in the transmission assembly 300, detecting the swab bag strip 900 at the feeding end by the first diffuse reflection photoelectric sensor 201, and sending feeding state information of the swab bag strip 900 to the PLC 701 to enable the equipment to enter a ready state;
step 2: triggering the infrared sensing switch 801, sending a starting signal to an input interface of the PLC 701, triggering the equipment to start running, outputting a motion instruction to the servo driver 303 through the control of the PLC 701, driving the transmission assembly 302 of the equipment to move, further driving the swab bag strip 900 to be transported to a discharge end through the rotation action in the first transmission unit and the second transmission unit, completing the feeding preparation of the first swab after moving to the specified position of the color mark sensor 203, and performing short time delay for 1-2 seconds;
and 3, step 3: the PLC 701 controls the corresponding double-lug electric push rods in the first pressing component 401 and the second pressing component 402 to move downwards at the same time to press a single swab, and short time delay is carried out for 1-2 seconds;
and 4, step 4: the PLC 701 controls the first pressing component 401 to keep still, the stepping motor 502 drives the second pressing component 402 to move towards the first pressing component 401, the swab stick is ejected out of the swab bag for a set length and then stops, and short time delay is carried out for 1-2 seconds;
and 5, step 5: the PLC 701 controls the clamping assembly 600 to start clamping, the swab rod is clamped through the upper third double-lug electric push rod 602 and the lower third double-lug electric push rod 602, the position of the swab rod is fixed, after the rectangular optical fiber sensor 204 detects the swab rod, the stepping motor 502 drives the second pressing assembly 402 to move in a return stroke, the swab bag is leveled, and short time delay is carried out for 1-2 seconds;
and 6, step 6: the PLC 701 controls the first compressing assembly 401 and the second compressing assembly 402 to complete lifting action, the first double-ear electric push rod 403 and the second double-ear electric push rod 415 stop running after being retracted, and short time delay is carried out for 1-2 seconds;
and 7, step 7: the PLC 701 controls the clamping assembly 600 to start loosening action, the swab stick is loosened through the upper third double-lug electric push rod 602 and then stops running, the swab is manually extracted, and the current swab extraction is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. Nucleic acid detection swab automatic discharging equipment, its characterized in that includes:
frame subassembly, at least including: a base plate;
the feeding assembly is arranged on the bottom plate and at least comprises a feeding guide plate; and
the discharging assembly is arranged behind the feeding assembly and fixed on the bottom plate, the discharging assembly at least comprises a discharging guide plate, and the feeding guide plate and the discharging guide plate are spliced with each other to form a bearing platform for detecting the swab bag;
the detecting assembly at least comprises:
the first diffuse reflection photoelectric sensor is arranged on the feeding guide plate and used for detecting whether all the continuous swab bags enter the automatic discharging equipment or not and sending the feeding information of the swab bags to the control assembly;
a second diffuse reflection photoelectric sensor arranged on the discharge guide plate and used for detecting whether the continuous swab bags completely exit the automatic discharge equipment and sending the discharge information of the swab bags to the control component, and
the color mark sensor is arranged on the feeding guide plate and used for identifying a black color mark on the back surface of the outer part of the continuous swab bag and sending information for identifying the swab bag to the control component;
a transmission assembly, comprising:
the driving assembly is fixed on the rack assembly and used for providing driving force for the transmission assembly; and
the transmission assembly comprises a first transmission unit and a second transmission unit which have the same structure and are respectively arranged on the feeding assembly and the discharging assembly, and the first transmission unit and the second transmission unit are connected with the driving assembly; the first transmission unit is provided with two groups of first roller transmission mechanisms which are arranged in an up-down symmetrical mode and used for driving the wiper bag arranged between the upper and lower groups of first roller transmission mechanisms to move and transmit the wiper bag to the position of the color mark sensor on the feeding guide plate through the rotating action of the first roller transmission mechanisms; the second transmission unit is provided with two groups of second roller transmission mechanisms which are arranged in an up-down symmetrical mode and used for driving the swab bag arranged between the upper group of second roller transmission mechanisms and the lower group of second roller transmission mechanisms to move and transmit the swab bag to the outside of the discharging guide plate through the rotating action of the second roller transmission mechanisms;
the compressing assembly comprises:
the first pressing assembly is fixed on the rack assembly and used for pressing the front end of the swab bag when the driving assembly conveys the swab bag to the position of the color mark sensor; the first pressing component is provided with a first double-lug electric push rod capable of realizing lifting and a first pressing block structural part for pressing the front end of the swab rod, and the first pressing block structural part is provided with a first guide cavity for guiding the swab rod when the swab rod is ejected out; and
the second pressing component is fixed on the pushing component and used for pressing the rear end of the swab bag when the transmission component transmits the swab bag to the position of the color mark sensor; the second pressing component is provided with a second double-lug electric push rod capable of realizing lifting and a second pressing block structural part for pressing the rear end of the swab rod, and the second pressing block structural part is provided with a second guide cavity for guiding the swab rod when the swab rod is ejected out;
the material pushing assembly is fixed on the rack assembly and comprises: the swab packaging device comprises a stepping motor driver and a stepping motor, wherein the stepping motor is provided with a sliding table which moves in a reciprocating manner, a connecting seat is fixed on the sliding table, the connecting seat is provided with a vertical part, and a second pressing component is fixed on the vertical part, so that when the first pressing component and the second pressing component simultaneously press a swab rod, the stepping motor is immediately driven by the stepping motor driver, the sliding table, the connecting seat and the second pressing component are driven to move from the rear end of the swab rod to the front end of the swab rod, and the swab rod is ejected out of a swab bag by the vertical part of the connecting seat;
the clamping component is fixed on the bottom plate, arranged in front of the pushing component and used for clamping the ejected swab rod; the clamping assembly is provided with a V-shaped clamping structural part and a group of third double-lug electric push rods which are symmetrically arranged and can realize lifting; when the swab rod is clamped by the clamping assembly, the stepping motor immediately drives the sliding table, the connecting seat and the second pressing assembly to perform return motion, so that the swab bag is flattened and unfolded, and the first pressing assembly and the second pressing assembly are lifted upwards to loosen the swab bag;
and the control assembly is fixed on the rack assembly and used for sending control signals for controlling the detection assembly, the transmission assembly, the pressing assembly, the pushing assembly and the clamping assembly and carrying out corresponding action control.
2. The nucleic acid detecting swab automatic discharging device according to claim 1, wherein the loading assembly comprises: the feeding support plates are fixed on the bottom plate and symmetrically arranged in parallel, and a feeding guide plate is arranged between the feeding support plates; in addition, a connecting plate is also arranged between the two oppositely arranged feeding supporting plates;
the ejection of compact subassembly includes: a set of ejection of compact backup pad of fixing on the bottom plate and parallel symmetry setting, be equipped with ejection of compact deflector between the ejection of compact backup pad, this ejection of compact deflector forms the platform of accepting that detects wiper bag after splicing each other with the material loading deflector.
3. The automatic nucleic acid detecting swab discharging device according to claim 2, wherein the detecting assembly further comprises: the rectangular optical fiber sensor is arranged on the clamping structural part and used for detecting the ejected length of the swab rod and sending the ejected length information of the swab rod to the control component.
4. The nucleic acid detecting swab automatic dispensing device of claim 3, wherein the drive assembly comprises: servo driver and belt gear drive structure, servo driver installs on the connecting plate, and this servo driver's output is connected with belt gear drive structure, belt gear drive structure including: the servo driver comprises a first belt gear connected with the output end of the servo driver, a second belt gear connected with the first belt gear through a first belt, a third belt gear coaxially rotating with the second belt gear and a fourth belt gear connected with the third belt gear through a second belt;
two groups of first roller wheel transmission mechanisms which are symmetrically arranged up and down in the first transmission unit are respectively a first driving roller wheel transmission mechanism and a first driven roller wheel transmission mechanism, the first driving roller wheel transmission mechanism and the first driven roller wheel transmission mechanism are identical in structure, the first driving roller wheel transmission mechanism is positioned above the feeding guide plate, the first driven roller wheel transmission mechanism is positioned below the feeding guide plate, and the first driving roller wheel transmission mechanism drives two first roller wheels which are horizontally and symmetrically arranged in the first driving roller wheel transmission mechanism to rotate simultaneously through a first rotating shaft in the second belt gear so as to transmit a swab bag between the first driving roller wheel transmission mechanism and the first driven roller wheel transmission mechanism to the position of a marking sensor on the feeding guide plate; the feeding guide plate is also provided with a group of first feeding blank pressing strips which are identical in structure, symmetrically arranged and located in front of the first driving roller transmission mechanism, the distance between the two first feeding blank pressing strips is just the complete length of the wiper bag, and each first feeding blank pressing strip is provided with a first arc part far away from the surface of the feeding guide plate and a first limiting part tightly attached to the surface of the feeding guide plate;
two groups of roller transmission mechanisms which are symmetrically arranged up and down in the second transmission unit are respectively a second driving roller transmission mechanism and a second driven roller transmission mechanism, the second driving roller transmission mechanism and the second driven roller transmission mechanism are identical in structure, the second driving roller transmission mechanism is positioned above the discharging guide plate, the second driven roller transmission mechanism is positioned below the discharging guide plate, and the second driving roller transmission mechanism drives two second rollers which are symmetrically arranged horizontally in the second driving roller transmission mechanism to rotate simultaneously through a second rotating shaft in the fourth belt gear so as to transmit a swab bag between the second driving roller transmission mechanism and the second driven roller transmission mechanism to the outside of the discharging guide plate; still be equipped with a set of structure the same and symmetry setting on the ejection of compact deflector and be in the second material loading blank holder in second initiative gyro wheel transmission device the place ahead, distance between two second material loading blank holders is the complete length of wiping the son bag just, second material loading blank holder has a second circular arc portion of keeping away from ejection of compact deflector surface and a second spacing portion of hugging closely ejection of compact deflector surface.
5. The automatic discharging device for nucleic acid detecting swabs according to claim 4, wherein the first binaural electric push rod in the first pressing assembly is fixed on the connecting plate through a mounting seat, the first pressing block structure comprises a first pressing block and a first pressing block fixing plate fixed on the lower surface of the first pressing block, the lower surface of the first pressing block fixing plate is correspondingly fixed with a pressing angle iron and a first guide block through a first compression spring and a second compression spring, respectively, and the first guide block is provided with a first guide cavity for guiding the swab rod when the swab rod is ejected;
the second double-lug electric push rod in the second pressing assembly is fixed on the material pushing assembly through the connecting seat, the second pressing block structural part comprises a second pressing block and a second pressing block fixing plate fixed on the lower surface of the second pressing block, the lower surface of the second pressing block fixing plate is fixed with a second guide block through a third compression spring, and a second guide cavity for guiding when the swab rod is ejected is formed in the second guide block.
6. The automatic nucleic acid detecting swab discharging device according to claim 5, wherein the stepping motor of the pushing assembly is fixed to the bottom plate of the rack by an I-shaped mounting seat, and the stepping motor is disposed below the color mark sensor and between the feeding support plate and the discharging support plate.
7. The automatic nucleic acid detection swab discharging device according to claim 6, wherein the V-shaped clamping structure and the third binaural electric push rod in the clamping assembly are fixed on the bottom plate of the rack through the clamping mounting plate, the V-shaped clamping structure comprises a lower limiting block with a V-shaped structure and an upper limiting block with a V-shaped structure, the upper limiting block and the lower limiting block are respectively connected with the third binaural electric push rod, the rectangular optical fiber sensor is arranged on the lower limiting block, and the clamping mounting plate is further provided with a through hole portion for extending out of the swab rod.
8. The automatic discharging device for nucleic acid detection swabs as claimed in claim 7, wherein the control component comprises a PLC controller, the PLC controller sends out a control signal after receiving the detection signal of the detection component, and then controls the transmission component to transmit the continuous swab bags to a designated position, then controls the pressing component to press the swab bags reaching the designated position, and simultaneously controls the pushing component to eject the swab rods in the swab bags, and after the swab rods are ejected by a set length, controls the clamping component to clamp the ejected swab rods, then controls the pushing component to move in a return stroke to stretch the swab bags, and finally controls the pressing component to release the swab bags, so as to complete the ejection process of one swab rod.
9. The automatic discharging device for nucleic acid detection swabs as claimed in claim 8, further comprising a protective cover, wherein an infrared induction switch, a power switch and a power indicator are arranged on the upper surface of the protective cover, a swab stick outlet hole is formed in the side surface of the protective cover, and a communication port and a communication wiring terminal are arranged on the protective cover.
10. The method for automatically discharging a nucleic acid detection swab, which comprises the steps of:
step 1: placing the swab bag long strip on the feeding guide plate, enabling one end of the swab bag long strip to penetrate through a gap between two groups of first roller transmission mechanisms symmetrically arranged in the transmission assembly up and down, detecting the swab bag long strip at the feeding end by a first diffuse reflection photoelectric sensor, and sending feeding state information of the swab bag long strip to a PLC (programmable logic controller) so as to enable the equipment to enter a ready state;
step 2: triggering an infrared sensing switch, sending a starting signal to an input interface of a PLC (programmable logic controller), triggering equipment to start and operate, outputting a motion instruction to a servo driver through the control of the PLC, driving a transmission assembly of the equipment to move, further driving the swab bag strip to be transported to a discharge end through the rotation action in a first transmission unit and a second transmission unit, completing the feeding preparation of a first swab after moving to a specified position of a color mark sensor, and performing short time delay for 1-2 seconds;
and 3, step 3: the PLC controls the corresponding double-lug electric push rods in the first pressing component and the second pressing component to move downwards at the same time, so that a single swab is pressed, and short time delay is carried out for 1-2 seconds;
and 4, step 4: the PLC controller controls the first pressing component to keep still, the stepping motor drives the second pressing component to move towards the first pressing component, the swab stick is ejected out of the swab bag for a set length and then stops, and short time delay is carried out for 1-2 seconds;
and 5, step 5: the PLC controller controls the clamping assembly to start clamping action, the upper and lower third double-lug electric push rods clamp the swab rod and complete position fixing of the swab rod, and after the rectangular optical fiber sensor detects the swab rod, the stepping motor drives the second pressing assembly to move in a return stroke, so that the swab bag is leveled and is temporarily delayed for 1-2 seconds;
and 6, step 6: the PLC controller controls the first compressing assembly and the second compressing assembly to complete lifting action, the first double-lug electric push rod and the second double-lug electric push rod stop running after being retracted, and short time delay of 1-2 seconds is carried out;
and 7, step 7: the PLC controller controls the clamping assembly to start loosening, the swab rod is loosened through the upper third double-lug electric push rod and the lower third double-lug electric push rod, then the swab rod stops running, the swab is manually extracted, and the current swab is extracted.
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| CN202310062133.0A CN115806096B (en) | 2023-01-17 | 2023-01-17 | Automatic discharging equipment and method for nucleic acid detection swab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116280561A (en) * | 2023-04-26 | 2023-06-23 | 北京铸正机器人有限公司 | Swab stripping device and method thereof |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159792A2 (en) * | 1984-03-16 | 1985-10-30 | Tuta Laboratories (Australia) Pty Ltd. | Bag stripping machine |
| US4838751A (en) * | 1985-07-11 | 1989-06-13 | Tokushu Paper Manufacturing Co., Ltd. | Bale unpacking method and system therefor |
| US5673911A (en) * | 1994-11-02 | 1997-10-07 | Heidelberger Druckmaschinen Ag | Device for feeding sheet material |
| JP2000118116A (en) * | 1998-10-09 | 2000-04-25 | Tohoku Ricoh Co Ltd | Sheet feeder for image forming apparatus |
| EP1845356A1 (en) * | 2001-10-19 | 2007-10-17 | MonoGen, Inc. | Apparatus and method for destacking articles |
| WO2008131504A1 (en) * | 2007-04-27 | 2008-11-06 | Gd Do Brasil Máquinas De Embalar Limitada | Machine for cutting, opening and unpacking flip-top-type cigarette packs and for selecting conforming cigarettes unloaded from the packs |
| JP2010116202A (en) * | 2008-11-15 | 2010-05-27 | Nihon Tetra Pak Kk | Cutting and opening apparatus for square-like packaged article packaged with sheet-like packaging material |
| CN112027260A (en) * | 2020-09-02 | 2020-12-04 | 太原科技大学 | Intelligent pipe bundle dismantling system |
| CN114476280A (en) * | 2022-02-28 | 2022-05-13 | 深圳市天志达科技有限公司 | Packed product peeling machine and control method thereof |
| CN114955142A (en) * | 2022-06-11 | 2022-08-30 | 浙江理工大学 | Automatic bag stripping machine for throat swab |
| CN217525373U (en) * | 2022-06-06 | 2022-10-04 | 上海市东方医院吉安医院 | Nasopharynx swab box |
| CN115158821A (en) * | 2022-07-15 | 2022-10-11 | 北京声智科技有限公司 | Sampling swab packaging and disassembling equipment |
| CN217599234U (en) * | 2022-05-13 | 2022-10-18 | 深圳市天志达科技有限公司 | Throat swab chain type packaging bag and packaging bag peeling machine |
| CN217624519U (en) * | 2022-05-27 | 2022-10-21 | 瑞安市精峰机械有限公司 | Bag cutting mechanism of swab packaging machine |
| CN217807625U (en) * | 2022-07-19 | 2022-11-15 | 格力电器（武汉）有限公司 | Double-station rolling conveying type inserting piece device |
| CN217938261U (en) * | 2022-07-12 | 2022-12-02 | 上海宏滩生物科技有限公司 | Novel pharynx swab split system |
| CN217995863U (en) * | 2022-07-14 | 2022-12-09 | 清华大学 | Throat swab loading attachment |
| CN115489831A (en) * | 2022-09-02 | 2022-12-20 | 广州金域医学检验中心有限公司 | Automatic bag opening machine and control method thereof |
| CN115517863A (en) * | 2022-06-28 | 2022-12-27 | 谢长龙 | Cotton swab head applicator for disinfecting blood drawing part in hematology department |
| CN218199250U (en) * | 2022-07-01 | 2023-01-03 | 昆山市智能制造创新联盟 | Unpacking and feeding mechanism for throat swab cotton swab |
-
2023
- 2023-01-17 CN CN202310062133.0A patent/CN115806096B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159792A2 (en) * | 1984-03-16 | 1985-10-30 | Tuta Laboratories (Australia) Pty Ltd. | Bag stripping machine |
| US4838751A (en) * | 1985-07-11 | 1989-06-13 | Tokushu Paper Manufacturing Co., Ltd. | Bale unpacking method and system therefor |
| US5673911A (en) * | 1994-11-02 | 1997-10-07 | Heidelberger Druckmaschinen Ag | Device for feeding sheet material |
| JP2000118116A (en) * | 1998-10-09 | 2000-04-25 | Tohoku Ricoh Co Ltd | Sheet feeder for image forming apparatus |
| EP1845356A1 (en) * | 2001-10-19 | 2007-10-17 | MonoGen, Inc. | Apparatus and method for destacking articles |
| WO2008131504A1 (en) * | 2007-04-27 | 2008-11-06 | Gd Do Brasil Máquinas De Embalar Limitada | Machine for cutting, opening and unpacking flip-top-type cigarette packs and for selecting conforming cigarettes unloaded from the packs |
| JP2010116202A (en) * | 2008-11-15 | 2010-05-27 | Nihon Tetra Pak Kk | Cutting and opening apparatus for square-like packaged article packaged with sheet-like packaging material |
| CN112027260A (en) * | 2020-09-02 | 2020-12-04 | 太原科技大学 | Intelligent pipe bundle dismantling system |
| CN114476280A (en) * | 2022-02-28 | 2022-05-13 | 深圳市天志达科技有限公司 | Packed product peeling machine and control method thereof |
| CN217599234U (en) * | 2022-05-13 | 2022-10-18 | 深圳市天志达科技有限公司 | Throat swab chain type packaging bag and packaging bag peeling machine |
| CN217624519U (en) * | 2022-05-27 | 2022-10-21 | 瑞安市精峰机械有限公司 | Bag cutting mechanism of swab packaging machine |
| CN217525373U (en) * | 2022-06-06 | 2022-10-04 | 上海市东方医院吉安医院 | Nasopharynx swab box |
| CN114955142A (en) * | 2022-06-11 | 2022-08-30 | 浙江理工大学 | Automatic bag stripping machine for throat swab |
| CN115517863A (en) * | 2022-06-28 | 2022-12-27 | 谢长龙 | Cotton swab head applicator for disinfecting blood drawing part in hematology department |
| CN218199250U (en) * | 2022-07-01 | 2023-01-03 | 昆山市智能制造创新联盟 | Unpacking and feeding mechanism for throat swab cotton swab |
| CN217938261U (en) * | 2022-07-12 | 2022-12-02 | 上海宏滩生物科技有限公司 | Novel pharynx swab split system |
| CN217995863U (en) * | 2022-07-14 | 2022-12-09 | 清华大学 | Throat swab loading attachment |
| CN115158821A (en) * | 2022-07-15 | 2022-10-11 | 北京声智科技有限公司 | Sampling swab packaging and disassembling equipment |
| CN217807625U (en) * | 2022-07-19 | 2022-11-15 | 格力电器（武汉）有限公司 | Double-station rolling conveying type inserting piece device |
| CN115489831A (en) * | 2022-09-02 | 2022-12-20 | 广州金域医学检验中心有限公司 | Automatic bag opening machine and control method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 吴友华;冯仕海;周振华;虞琨;: "基于PLC技术的遥控拆包机电液控制***设计" * |
| 王兴;唐先玮;: "一种可编程的智能测控平台***研究" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116280561A (en) * | 2023-04-26 | 2023-06-23 | 北京铸正机器人有限公司 | Swab stripping device and method thereof |
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