CN115504213A - Automatic broken collecting system of breaking off with fingers and thumb of throat swab head - Google Patents
Automatic broken collecting system of breaking off with fingers and thumb of throat swab head Download PDFInfo
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- CN115504213A CN115504213A CN202211075327.6A CN202211075327A CN115504213A CN 115504213 A CN115504213 A CN 115504213A CN 202211075327 A CN202211075327 A CN 202211075327A CN 115504213 A CN115504213 A CN 115504213A
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- test tube
- cotton swab
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of pharyngeal swab head collection, in particular to an automatic pharyngeal swab head breaking and collecting system which is provided with a rack, wherein a cotton swab clamping and transferring unit, a test tube conveying and uncapping unit and a cotton swab head breaking and collecting unit are arranged on the rack, the cotton swab clamping and transferring unit comprises a cotton swab conveying assembly and a cotton swab clamping and recovering assembly, the test tube conveying and uncapping unit comprises a test tube feeding assembly and an uncapping assembly, the cotton swab clamping and transferring unit is arranged on the side surface of the test tube conveying and uncapping unit, the cotton swab head breaking and breaking unit is arranged between the cotton swab conveying assembly and the cotton swab clamping and recovering assembly in the cotton swab clamping and transferring unit, a clamping end of the cotton swab clamping and recovering assembly of the cotton swab clamping and transferring unit clamps and clamps cotton swabs, the cotton swabs are moved above a test tube opening by the cotton swab conveying assembly, the cotton swab head is obliquely conveyed into the test tube opening by the cotton swab head breaking and snapping unit, the test tube cover is pressed by the uncapping assembly, and broken cotton swab head breaking unit acts to break the cotton swab head.
Description
Technical Field
The invention relates to the technical field of throat swab cotton swab head collection, in particular to an automatic throat swab cotton swab head breaking and collecting system which is simple in structure, convenient to use, high in collecting efficiency and good in collecting effect.
Background
In the process of nucleic acid detection, it is necessary to effectively prevent virus propagation and save manpower and material resources, so that an apparatus capable of replacing manpower to perform nucleic acid detection is urgently needed.
The existing nucleic acid detection method is to adopt a throat swab specimen to carry out detection, the throat swab specimen is a medical cotton swab, a small amount of secretion is dipped in from the throat of a human body, the taken sample is the throat swab specimen, in order to guarantee the sterility of the whole process, a cotton swab head needs to be recovered through a cotton swab recovery mechanism after sampling, the cotton swab head of a cotton swab is broken off after recovery to be in a test tube, and the existing automatic equipment cannot realize the breaking off function.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the automatic pharyngeal swab head breaking and collecting system which is simple in structure, convenient to use, high in collecting efficiency and good in collecting effect.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides an automatic disconnected collecting system of breaking off with fingers and thumb of throat swab head is equipped with the frame, is equipped with the cotton swab clamp in its characterized in that frame and gets and transfer the unit, the test tube carry the unit of uncapping and break off with fingers and thumb the disconnected unit with the cotton swab head, the cotton swab clamp get and transfer the unit including the cotton swab transport element who is used for the cotton swab to carry and be used for the cotton swab clamp of cotton swab to get and get the recovery subassembly, the test tube carry the unit side of uncapping including test tube material loading subassembly, the cotton swab clamp get and establish and carry the unit side of uncapping at the test tube, the cotton swab head breaks off with fingers the unit and establishes cotton swab transport element and cotton swab clamp get the recovery subassembly in the cotton swab clamp gets the unit, the cotton swab clamp gets the cotton swab clamp of transporting the unit and gets the end clamp and get the cotton swab, the cotton swab transport element will press from both sides the cotton swab that gets and move to test tube material loading subassembly in the test tube transport unit of uncapping, the cotton swab head breaks off with the unit and inclines to carry the test tube head to carry to transport to the test tube mouth top, the cotton swab head breaks off with the test tube in breaking off with the test tube, uncapping the flow path and break the test tube completion.
The test tube feeding assembly in the test tube conveying uncovering process comprises a test tube fixing frame and a test tube driver, wherein the test tube driver is fixed on a rack and connected with the test tube fixing frame, the test tube driver drives the test tube fixing frame to move, a plurality of test tube placing stations are arranged on the test tube fixing frame, an uncovering assembly is arranged above one test tube placing station, the uncovering assembly in the test tube conveying uncovering process comprises a rotary driver, a lifting driver, an uncovering positioning plate and an uncovering device, the lifting driver is fixed on the rack and connected with the uncovering positioning plate, the rotary driver is connected to the uncovering positioning plate, an output shaft of the rotary driver is connected with the uncovering device, the uncovering device is rotated by the rotary driver after being connected with a test tube cover to open or close the cover, and the lifting driver drives the test tube cover to move upwards or downwards.
According to the invention, the clamping plate is arranged on the rack on the side surface of the test tube placing station below the cover opening assembly, is elastic, is clamped on the side surface of the test tube at the test tube placing station and is in contact with the side wall of the test tube, the moved test tube is clamped through the clamping plate, the friction force is increased, the test tube is prevented from rotating in the cover opening process, and the smoothness of the cover opening process is further assisted.
The test tube fixing frame comprises a driving gear, a driven gear, a chain and a test tube placing frame, wherein the driving gear and the driven gear are sleeved on the inner side of the chain, the test tube placing frame is installed on the outer side of the chain in parallel, test tube containing holes are formed in the test tube placing frame, test tubes are placed in the test tube containing holes, the driving gear is connected with a test tube driver, the driving gear is driven by the test tube driver to rotate, the chain is driven to rotate, and the test tube placing frame on the outer side of the chain is moved to a cover opening station.
The outer side surface of the test tube placing frame is provided with a friction hole corresponding to the position of the clamping plate, and the clamping plate extends into the test tube placing frame through the friction hole to be in friction contact with the outer wall of the test tube.
The test tube fixing frame is arranged as a fixed disc, test tube containing holes are formed in the circumferential direction of the edge of the surface of the fixed disc, test tubes are placed in the test tube containing holes, the fixed disc is connected with a test tube driver, and the test tube driver drives the fixed disc to rotate so as to move the test tubes on the fixed disc to a cover opening station.
The outer side surface of the fixed disc is provided with a friction hole corresponding to the position of the clamping plate, and the clamping plate extends into the fixed disc through the friction hole to be in friction contact with the outer wall of the test tube.
The test tube driver comprises a propelling ratchet wheel, a propelling pawl and a third electric push rod, wherein the propelling ratchet wheel is arranged below a driving gear or a fixed disc and is fixedly connected with the driving gear or the fixed disc, the side surface of the propelling ratchet wheel is meshed with the propelling pawl, the propelling pawl is connected with the output end of the third electric push rod, the third electric push rod is fixed on a rack, and the third electric push rod drives the propelling pawl to push the propelling ratchet wheel to rotate so as to realize the rotation of the driving gear or the fixed disc.
According to the invention, the distance between adjacent single ratchets on the pushing ratchet wheel is a test tube station, and the rotating distance of the ratchet wheel after each ratchet wheel is pushed is the distance for moving a test tube to the lower part of the cover opening assembly, so that the stability of the test tube moving station is improved.
The test tube fixing frame is provided with a plurality of driven gears, the driven gears are arranged on the frame in an S shape, and the chains are distributed in the S shape through the S-shaped driven gears, so that the number of test tubes is increased.
The cotton swab head breaking unit comprises an arc-shaped seat, a driving gear, an arc-shaped toothed belt, a first driving motor and a connecting plate, wherein the arc-shaped seat is fixed at the transfer output end of a cotton swab conveying assembly, the arc-shaped side surface of the arc-shaped seat is connected with the arc-shaped toothed belt, an arc-shaped slide track which has the same track as the arc-shaped toothed belt is arranged on the arc-shaped seat, the connecting plate is connected with the arc-shaped slide track in a sliding mode, a cotton swab clamping and recovering assembly and the first driving motor are fixed on the connecting plate, an output shaft of the first driving motor is connected with the driving gear, the driving gear is meshed with the arc-shaped toothed belt, the first driving motor drives the driving gear to rotate, the first driving motor, the connecting plate and the cotton swab clamping assembly are driven to slide along the arc-shaped slide track together, and finally, the cotton swab on the cotton swab clamping assembly pressed with the cotton swab head is overturned, so that breaking action is realized.
The arc-shaped slide way is an arc-shaped slide hole, the connecting plate is connected with the driving column, the driving column is inserted into the arc-shaped slide hole to be connected in a sliding mode, and the arc-shaped slide of the connecting plate is achieved through the connection of the arc-shaped slide hole and the driving column.
The cotton swab conveying assembly comprises a first linear guide rail, a lead screw, a nut, a driving block and a second driving motor, wherein the driving block is connected with a rack through the first linear guide rail, the nut is fixed on the driving block, the nut is sleeved on the lead screw, the lead screw is connected with an output shaft of the second driving motor, two ends of the lead screw are respectively connected with a supporting frame through bearings, the supporting frame is fixed on the rack, the driving block is fixedly connected with an arc-shaped seat, the lead screw is driven to rotate through the second driving motor, the nut is further driven to move back and forth on the lead screw, and finally the driving block drives a breaking assembly and a cotton swab clamping assembly to move so as to move cotton swabs.
The cotton swab clamping and recycling assembly comprises a pushing-out assembly and a clamping assembly, wherein the pushing-out assembly is a device for pushing and inserting a cotton swab above a test tube opening, and the clamping assembly is a device for clamping the cotton swab.
The clamping assembly comprises a positioning seat, a discharging rod and a first electric push rod, wherein the first electric push rod is fixed at the output end of the pushing assembly, a valve body of the first electric push rod is connected with the positioning seat, a through hole is formed in the positioning seat, the discharging rod is arranged in the through hole, penetrates out of the rear end of the through hole and is connected with a pull rod of the first electric push rod, and the first electric push rod drives the discharging rod to withdraw the cotton swab rod with the cotton swab head removed.
The front end of the through hole of the positioning seat is in a horn shape, so that the insertion of a cotton swab rod is assisted.
The front end of the positioning seat is connected with the guide plate, the guide plate is provided with the horn hole, the necking end of the horn hole is in transitional connection with the end part of the through hole of the positioning seat, the flaring of the horn hole is enlarged, and the insertion of a cotton swab rod is further assisted.
According to the invention, the lower end of the front side of the positioning seat is provided with the driving groove communicated with the through hole, the cotton swab rotating breaking component is arranged below the driving groove and comprises a third driving motor and a friction disc, the third driving motor is fixed on the rack, an output shaft of the third driving motor is connected with the friction disc, the outer edge of the friction disc extends into the driving groove and is in friction contact with cotton swabs in the through hole, the friction disc is driven to rotate by the third driving motor, so that the cotton swab stick is driven to rotate, and the cotton swab head can be separated from the cotton swab stick in the rotating process because the cotton swab head is covered by the test tube cover.
The pushing assembly comprises a moving plate, a second electric push rod and a second linear guide rail, wherein a valve body of the second electric push rod is fixed on the moving plate through the second linear guide rail, a pull rod of the second electric push rod is fixedly connected with a transfer plate, the transfer plate is fixed on the first electric push rod, and the pull rod of the second electric push rod extends out to drive a clamping assembly below the transfer plate to push out.
Due to the adoption of the structure, the invention has the advantages of simple structure, convenient use, high collection efficiency, good collection effect and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view showing a structure of the strip-driven test tube transport cap opening unit of fig. 1.
Fig. 3 is a top perspective view of fig. 2.
FIG. 4 is a schematic structural view of the disk-type test tube holder of FIG. 1.
Fig. 5 is a schematic view of the structure of the cotton swab picking and transferring unit and the cotton swab head breaking unit in fig. 1.
Fig. 6 is a perspective view in another direction of fig. 5.
Fig. 7 is a perspective view of the positioning socket and guide plate of fig. 5.
Fig. 8 is a connection relationship between the swab rotating breaking assembly and the positioning seat in fig. 5.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in the attached drawings, the automatic pharyngeal swab head breaking and collecting system is provided with a rack and is characterized in that a cotton swab clamping and transferring unit, a test tube conveying and uncovering unit and a cotton swab head breaking and conveying unit are arranged on the rack, the cotton swab clamping and transferring unit comprises a cotton swab conveying assembly 1 for conveying cotton swabs and a cotton swab clamping and recovering assembly 2 for clamping cotton swabs, the test tube conveying and uncovering unit comprises a test tube feeding assembly 3 and an uncovering assembly 4, the cotton swab clamping and transferring unit is arranged on the side surface of the test tube conveying and uncovering unit, cotton swab head breaks disconnected unit 5 off with fingers and thumb and establishes and press from both sides and get between retrieving subassembly 2 with the cotton swab clamp in the unit is got to cotton swab clamp, cotton swab clamp get the cotton swab of transferring the unit press from both sides the clamp and get the end clamp of retrieving subassembly 2 and get the cotton swab, cotton swab conveying component 1 removes the test tube mouth top of test tube material loading subassembly 3 in the unit of uncapping to the test tube transport, cotton swab head breaks disconnected unit 5 off with the fingers and thumb and carries the slope of cotton swab head to the test tube mouth in, uncap subassembly 4 pushes down the test tube lid, cotton swab head breaks disconnected unit 5 actions off with the fingers and thumb the cotton swab head break the back fall into the test tube in the unit of uncapping, accomplish and detect the flow.
Further, the test tube feeding assembly 3 in the test tube conveying cover opening comprises a test tube fixing frame and a test tube driver, the test tube driver is fixed on the rack (the test tube driver in the figure is fixed on the base 101, the base 101 is fixed on the rack), the test tube driver is connected with the test tube fixing frame, the test tube driver drives the test tube fixing frame to move, a plurality of test tube placing stations are arranged on the test tube fixing frame, the cover opening assembly 4 is arranged above one test tube placing station, the test tube conveying cover opening assembly 4 comprises a rotary driver 102, a lifting driver 103, a cover opening positioning plate 104 and a cover opener 105, the lifting driver 103 is fixed on the rack (the rack is an integral rack known in the field for avoiding shielding between structures, the position of the rack is not shown in the figure), the lifting driver 103 is connected with the cover opening positioning plate 104, the rotary driver 102 is connected with the cover opening positioning plate 104, an output shaft of the rotary driver 102 is connected with the cover opener 105, the cover opener 105 is rotated by the rotary driver 102 to open or close the cover after being connected with the test tube cover, and the test tube cover is driven to move up or down by the test tube cover by the lifting driver 103.
Further, the frame that the test tube of subassembly 4 below of uncapping laid station side on be equipped with joint board 106 (show joint board 106 and be connected with base 101 in the picture, base 101 is fixed in the frame), joint board 106 establish to elasticity, joint board 106 card is in the test tube side that the station was laid to the test tube to with the contact of test tube lateral wall, block the test tube that will remove through joint board 106, increase frictional force avoids the test tube rotatory at the in-process test tube of uncapping, and then supplementary uncapping the process smoothly.
Further, the test tube mount include driving gear 107, driven gear 108, chain 109, test tube dispenser 110, driving gear 107 and driven gear 108 go up the cover in the inboard of chain 109, the outside of chain 109 is installed test tube dispenser 110 side by side, the test tube is equipped with test tube containing hole 111 according to putting the frame, places the test tube in test tube containing hole 111, driving gear 107 is connected with the test tube driver, it is rotatory to drive driving gear 107 through the test tube driver, and then drive chain 109 and rotate, removes the test tube dispenser 110 in the chain 109 outside to uncovering station department.
Furthermore, the outer side of the test tube placing frame 110 is provided with a friction hole 112 corresponding to the position of the clamping plate 106, and the clamping plate 106 extends into the test tube placing frame 110 through the friction hole 112 to be in friction contact with the outer wall of the test tube.
Further, the test tube mount establish to fixed disc 113, the marginal circumferencial direction of the face of fixed disc 113 on be equipped with test tube containing hole 111, place the test tube in test tube containing hole 111, fixed disc 113 is connected with the test tube driver, the test tube driver drives fixed disc 113 rotation, removes the test tube on the fixed disc 113 to uncap station department.
Furthermore, the outer side surface of the fixed disc 113 is provided with a friction hole 112 corresponding to the position of the clamping plate 106, and the clamping plate 106 extends into the fixed disc 113 through the friction hole 112 to be in friction contact with the outer wall of the test tube.
Further, the test tube driver comprises a pushing ratchet wheel 114, a pushing pawl 115 and a third electric push rod 116, the pushing ratchet wheel 114 is arranged below the driving gear 107 or the fixed disk 113 and is fixedly connected with the driving gear 107 or the fixed disk 113, the side surface of the pushing ratchet wheel 114 is meshed with the pushing pawl 115, the pushing pawl 115 is connected with the output end of the third electric push rod 116, the third electric push rod 116 is fixed on the rack (in the figure, the third electric push rod is fixed on the base 101, and the base 101 is connected with the rack), and the third electric push rod 116 drives the pushing pawl 115 to push the pushing ratchet wheel 114 to rotate, so that the rotation of the driving gear 107 or the fixed disk 113 is realized.
Further, the distance between adjacent single ratchets on the pushing ratchet wheel 114 is a test tube station, and the rotating distance of the ratchet wheel after pushing one ratchet is the distance for moving one test tube to the lower part of the cover opening assembly 4, so that the stability of the test tube moving station is increased.
Further, test tube mount in driven gear 108 set up a plurality ofly, a plurality of driven gear 108 are the S type and install in the frame, the driven gear 108 of S type installation is the S type with chain 109 and distributes, and then has increased the quantity of test tube.
Further, the cotton swab head breaking unit 5 comprises an arc-shaped seat 202, a driving gear 203, an arc-shaped toothed belt 204, a first driving motor 205 and a connecting plate 206, the arc-shaped seat 202 is fixed at the transfer output end of the cotton swab conveying assembly 1, the arc-shaped side face of the arc-shaped seat 202 is connected with the arc-shaped toothed belt 204, an arc-shaped slide track which is in the same track with the arc-shaped toothed belt 204 is arranged on the arc-shaped seat 202, the connecting plate 206 is in sliding connection with the arc-shaped slide track, the cotton swab clamping and recycling assembly 2 and the first driving motor 205 are fixed on the connecting plate 206, an output shaft of the first driving motor 205 is connected with the driving gear 203, the driving gear 203 is meshed with the arc-shaped toothed belt 204, the driving gear 203 is driven to rotate by the first driving motor 205, the connecting plate 206 and the cotton swab clamping and recycling assembly slide along the arc-shaped slide track, and finally the cotton swab clamping assembly with the cotton swab head pressed down is overturned, so that breaking action is realized.
Further, the arc-shaped slide way is an arc-shaped slide hole 208, the connecting plate 206 is connected with a driving column 207, the driving column 207 is inserted into the arc-shaped slide hole 208 to be in sliding connection, and the arc-shaped slide of the connecting plate 206 is realized through the connection of the arc-shaped slide hole 208 and the driving column 207.
Further, the cotton swab conveying assembly 1 comprises a first linear guide rail 209, a screw rod 210, a nut, a driving block 211 and a second driving motor 212, the driving block 211 is connected with the frame through the first linear guide rail 209, the nut is fixed on the driving block 211 and sleeved on the screw rod 210, the screw rod 210 is connected with an output shaft of the second driving motor 212, two ends of the screw rod 210 are respectively connected with a supporting frame 201 through bearings, the supporting frame 201 is fixed on the frame, the driving block 211 is fixedly connected with the arc-shaped base 202, the screw rod 210 is driven to rotate through the second driving motor 212 to further drive the nut to move back and forth on the screw rod 210, and finally the driving block 211 drives the breaking assembly and the cotton swab clamping assembly to move so as to achieve movement of cotton swabs.
Further, cotton swab press from both sides and get recovery subassembly 2 including pushing out the subassembly and press from both sides the subassembly, the subassembly that pushes out for realizing that the cotton swab pushes away to test tube mouth top and male device, the clamp get the device that the subassembly was got for realizing that the cotton swab was got.
Further, the clamping assembly comprises a positioning seat 214, a discharging rod 215 and a first electric push rod 216, the first electric push rod 216 is fixed at the output end of the pushing assembly, a valve body of the first electric push rod 216 is connected with the positioning seat 214, a through hole 225 is formed in the positioning seat 214, the discharging rod 215 is arranged in the through hole 225, the discharging rod 215 penetrates out of the rear end of the through hole 225 and is connected with a pull rod of the first electric push rod 216, and the first electric push rod 216 drives the discharging rod 215 to remove the swab rod with the swab head to exit.
Furthermore, the front end of the through hole 225 of the positioning seat 214 is flared to assist the insertion of the swab rod.
Furthermore, the front end of the positioning seat 214 is connected with a guide plate 217, a horn hole 218 is formed in the guide plate 217, the necking end of the horn hole 218 is in transitional connection with the end of the through hole 225 of the positioning seat 214, the flaring of the horn hole 218 is increased, and the insertion of a cotton swab rod is further assisted.
Further, a driving groove 219 communicated with the through hole 225 is formed in the lower end of the front side of the positioning seat 214, a cotton swab rotating breaking assembly is arranged below the driving groove 219 and comprises a third driving motor 220 and a friction disc 221, the third driving motor 220 is fixed on the frame, an output shaft of the third driving motor 220 is connected with the friction disc 221, the outer edge of the friction disc 221 extends into the driving groove 219 and is in friction contact with a cotton swab in the through hole 225, the friction disc 221 is driven to rotate through the third driving motor 220, the cotton swab rod is driven to rotate, and the cotton swab head can be separated from the cotton swab rod in the rotating process of the cotton swab rod as the cotton swab rod is covered by the test tube cover.
Further, the pushing-out assembly comprises a moving plate 222, a second electric push rod 223 and a second linear guide rail 224, a valve body of the second electric push rod 223 is fixed on the moving plate 222 through the second linear guide rail 224, a pull rod of the second electric push rod 223 is fixedly connected with the transfer plate 222, the transfer plate 222 is fixed on the first electric push rod 216, and the pull rod of the second electric push rod 223 extends out to drive the clamping assembly below the moving plate 222 to be pushed out.
The using process comprises the following steps:
firstly, the test tube feeding assembly 3 and the cap opening assembly 4 work, the test tube is placed in the test tube containing hole 111, the test tube driver drives the driving gear 107 or the fixed disc 113 to rotate, or the second electric push rod 223 pushes the push pawl 115, the push pawl 115 drives the push ratchet 114 to rotate, finally the test tube in the test tube containing hole 111 is moved to a station below the cap opening assembly 4, at the moment, the outer wall of the test tube is in extrusion contact with the clamping plate 106, the friction force between the outer wall of the test tube and the clamping plate 106 is increased, then the cap opening device 105 is driven by the lifting driver 103 in the cap opening assembly 4 to move downwards to the position of the test tube cap and be connected with the test tube cap, then the rotating driver 102 is started to drive the cap opening device 105 to rotate, the lifting driver 103 drives the test tube cap to move upwards while rotating, and the cap opening process is realized,
after sampling by an inspector is finished, the rear end of a cotton swab is inserted into the through hole 225 of the positioning seat 214, and due to the effect of the discharging rod 215 in the through hole 225, the cotton swab cannot be inserted and stopped, after the cotton swab is inserted, the second driving motor 212 is started to drive the driving block 211 to move, the breaking component and the cotton swab clamping component are driven to move backwards together, the cotton swab is moved to the position above a test tube opening in the test tube feeding component 3 and the position below a test tube cover opened by the cover opening component 4,
first driving motor 205 is rotatory, it shifts up to the side of test tube mouth top along with arc seat 202 to drive to press from both sides the subassembly of getting and release, the cotton swab just in time inclines to insert in the test tube mouth, move down the test tube lid again and push down the cotton swab head, then restart first driving motor 205 reversal, the cotton swab is moving down under the drive of pressing from both sides the subassembly of getting, and then break disconnected cotton swab pole off with the fingers and thumb, the cotton swab head falls into in the test tube, move backward through second electric putter 223 at last, withdraw the cotton swab stick, rethread second driving motor 212 takes the cotton swab stick to the cotton swab stick and retrieves the station, start first electric putter 216, first electric putter 216 drives unloading pole 215 and withdraws from the cotton swab stick, realize the release of cotton swab stick.
Breaking off the cotton swab head to complete the process of dropping the cotton swab head into the test tube, opening the lifting driver 103, moving the test tube cover down to the test tube opening, continuing to move down and opening the rotary driver 102, rotating the rotary driver 102 in the direction, further mounting the test tube cover on the test tube, finally realizing the closing of the test tube cover, because the test tube feeding assembly 3 can realize the continuous feeding of the test tube, after the number of the cotton swab heads in one test tube reaches, another adjacent test tube is rotated to the position above the dropping position of the cotton swab head, and the cotton swab head of the next test tube is collected,
accessible third driving motor 220 drives friction disc 221 rotation when breaking disconnected off with the fingers and thumb with the cotton swab head, and then drive the rotation of cotton swab stick, the process of cotton swab stick rotation can assist breaks the process off with the fingers and thumb and realizes breaking the breaking away from of cotton swab head and cotton swab stick, then second driving motor 212 drives the drive block 211 again and moves, the drive block 211 that will have the cotton swab pole moves to the station department of unloading, then start first electric putter 216, first electric putter 216's pull rod drives unloading pole 215 and moves, unloading pole 215 is ejecting with the cotton swab pole, and then realize the process of unloading, whole process can realize automaticly, stability is high, it is effectual to retrieve, recovery efficiency is high.
The through hole 225 can be a straight hole, the guide plate 217 is a flared hole 218, a rack on the side of a test tube pause station of the automatic test tube feeding tool is provided with scissors, in order to place the swab head above the test tube opening of the test tube, the swab head directly falls into the test tube opening after being cut,
above-mentioned test tube driver can be driving motor, driving motor directly drives driving gear 107 or fixed disc 113 rotatory, above-mentioned rotary actuator 102 for can realizing the rotatory drive structure of uncapping ware 105, lift driver 103 is for realizing the drive structure that uncaps locating plate 104 goes up and down, for prior art, give unnecessary details once, uncapping ware 105 is the same with current uncapping ware 105 simultaneously, can realize the fixed connection's with the test tube lid structure, it also can be the sleeve, directly overlap on the outer wall of test tube lid, be equipped with the arch of increase frictional force on the telescopic inside, realize the rotation that the sleeve drove the test tube lid through the frictional force between sleeve and the test tube lid, in order to show the position relation, uncap subassembly 4 does not show and connects in the frame, its actual accessible fixed plate is connected in the frame.
Claims (10)
1. The utility model provides an automatic disconnected collecting system of breaking off with fingers and thumb of throat swab head is equipped with the frame, is equipped with the cotton swab clamp in its characterized in that frame and gets and transfer the unit, the test tube carry the unit of uncapping and break off with fingers and thumb the disconnected unit with the cotton swab head, the cotton swab clamp get and transfer the unit including the cotton swab transport element who is used for the cotton swab to carry and be used for the cotton swab clamp of cotton swab to get and get the recovery subassembly, the test tube carry the unit side of uncapping including test tube material loading subassembly, the cotton swab clamp get and establish and carry the unit side of uncapping at the test tube, the cotton swab head breaks off with fingers the unit and establishes cotton swab transport element and cotton swab clamp get the recovery subassembly in the cotton swab clamp gets the unit, the cotton swab clamp gets the cotton swab clamp of transporting the unit and gets the end clamp and get the cotton swab, the cotton swab transport element will press from both sides the cotton swab that gets and move to test tube material loading subassembly in the test tube transport unit of uncapping, the cotton swab head breaks off with the unit and inclines to carry the test tube head to carry to transport to the test tube mouth top, the cotton swab head breaks off with the test tube in breaking off with the test tube, uncapping the flow path and break the test tube completion.
2. A pharynx swab head automatic breaking and collecting system according to claim 1 is characterized in that a test tube feeding assembly in a test tube conveying cover opening comprises a test tube fixing frame and a test tube driver, the test tube driver is fixed on a rack and connected with the test tube fixing frame, the test tube driver drives the test tube fixing frame to move, a plurality of test tube placing stations are arranged on the test tube fixing frame, a cover opening assembly is arranged above one test tube placing station, the test tube conveying cover opening assembly comprises a rotary driver, a lifting driver, a cover opening positioning plate and a cover opener, the lifting driver is fixed on the rack and connected with the cover opening positioning plate, the rotary driver is connected with the cover opening positioning plate, an output shaft of the rotary driver is connected with the cover opener, the cover opener is connected with a test tube cover and then rotates through the rotary driver to open or close the cover, and the lifting driver drives the test tube cover to move upwards or downwards.
3. The automatic collecting system for pharyngeal swab heads according to claim 2, wherein the test tube holder comprises a driving gear, a driven gear, a chain and a test tube holder, the driving gear and the driven gear are sleeved on the inner side of the chain, the test tube holder is installed on the outer side of the chain in parallel, test tube holding holes are formed in the test tube holder, test tubes are placed in the test tube holding holes, the driving gear is connected with a test tube driver, the driving gear is driven to rotate through the test tube driver, the chain is driven to rotate, and the test tube holder on the outer side of the chain is moved to a cover opening station.
4. The automatic pharyngeal swab head breaking and collecting system as claimed in claim 2, wherein the tube holder is a fixed disc, a tube receiving hole is formed in a circumferential direction of an edge of a plate surface of the fixed disc, a tube is received in the tube receiving hole, the fixed disc is connected to a tube driver, and the tube driver rotates the fixed disc to move a tube on the fixed disc to a cover opening position.
5. The automatic pharyngeal swab head breaking and collecting system according to claim 2, wherein the test tube driver includes a pushing ratchet wheel, a pushing pawl, and a third electric push rod, the pushing ratchet wheel is disposed under the driving gear or the fixed disk and is fixedly connected to the driving gear or the fixed disk, the side of the pushing ratchet wheel is engaged with the pushing pawl, the pushing pawl is connected to an output end of the third electric push rod, the third electric push rod is fixed to the frame, and the third electric push rod drives the pushing pawl to push the pushing ratchet wheel to rotate, so as to rotate the driving gear or the fixed disk.
6. The automatic pharyngeal swab head breaking and collecting system as claimed in claim 1, wherein the cotton swab head breaking unit includes an arc-shaped seat, a driving gear, an arc-shaped toothed belt, a first driving motor, and a connecting plate, the arc-shaped seat is fixed at a transfer output end of the cotton swab conveying assembly, an arc-shaped side surface of the arc-shaped seat is connected with the arc-shaped toothed belt, an arc-shaped slide track having the same track as the arc-shaped toothed belt is formed on the arc-shaped seat, the connecting plate is slidably connected with the arc-shaped slide track, the cotton swab clamping and recycling assembly and the first driving motor are fixed on the connecting plate, an output shaft of the first driving motor is connected with the driving gear, the driving gear is engaged with the arc-shaped toothed belt, the first driving motor drives the driving gear to rotate, the first driving motor, the connecting plate and the cotton swab clamping assembly are driven to slide along the arc-shaped slide track, and finally the cotton swab on the cotton swab clamping assembly with the cotton swab head pressed down is turned over, so as to achieve breaking action.
7. The automatic pharyngeal swab head breaking and collecting system according to claim 1 or 6, wherein the swab conveying assembly comprises a first linear guide rail, a lead screw, a nut, a driving block and a second driving motor, the driving block is connected with the frame through the first linear guide rail, the nut is fixed on the driving block, the lead screw is sleeved with the nut, the lead screw is connected with an output shaft of the second driving motor, two ends of the lead screw are respectively connected with a supporting frame through bearings, the supporting frame is fixed on the frame, the driving block is fixedly connected with the arc-shaped base, the lead screw is driven by the second driving motor to rotate, the nut is driven to move back and forth on the lead screw, and finally the driving block drives the breaking assembly and the swab clamping assembly to move, so that the movement of the swabs is realized.
8. The automatic pharyngeal swab head breaking and collecting system according to claim 1, wherein the cotton swab clamping and retrieving assembly comprises a pushing assembly and a clamping assembly, the pushing assembly is a device for pushing and inserting a cotton swab above a test tube opening, and the clamping assembly is a device for clamping the cotton swab.
9. The automatic collecting system according to claim 8, wherein the gripper assembly comprises a positioning seat, a discharging rod, and a first electric push rod, the first electric push rod is fixed at the output end of the pushing assembly, the valve body of the first electric push rod is connected to the positioning seat, the positioning seat is provided with a through hole, the discharging rod is disposed in the through hole, the discharging rod penetrates through the through hole and is connected to the pull rod of the first electric push rod, and the discharging rod is driven by the first electric push rod to withdraw the swab rod with the swab head removed.
10. The automatic pharyngeal swab head breaking and collecting system according to claim 8, wherein the ejecting assembly includes a moving plate, a second electric push rod, and a second linear guide, a valve body of the second electric push rod is fixed on the moving plate via the second linear guide, a pull rod of the second electric push rod is fixedly connected to the moving plate, the moving plate is fixed on the first electric push rod, and the pull rod of the second electric push rod extends out to drive the gripping assembly below the moving plate to eject.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211075327.6A CN115504213A (en) | 2022-09-04 | 2022-09-04 | Automatic broken collecting system of breaking off with fingers and thumb of throat swab head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211075327.6A CN115504213A (en) | 2022-09-04 | 2022-09-04 | Automatic broken collecting system of breaking off with fingers and thumb of throat swab head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115504213A true CN115504213A (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211075327.6A Pending CN115504213A (en) | 2022-09-04 | 2022-09-04 | Automatic broken collecting system of breaking off with fingers and thumb of throat swab head |
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| Country | Link |
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| CN (1) | CN115504213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805110A (en) * | 2022-12-30 | 2023-03-17 | 福州大学 | Multifunctional nucleic acid test tube taking and placing device and working method thereof |
| CN115969424A (en) * | 2022-12-29 | 2023-04-18 | 新石器慧通（北京）科技有限公司 | Swab collection system and swab sampling unmanned vehicle |
-
2022
- 2022-09-04 CN CN202211075327.6A patent/CN115504213A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115969424A (en) * | 2022-12-29 | 2023-04-18 | 新石器慧通（北京）科技有限公司 | Swab collection system and swab sampling unmanned vehicle |
| CN115969424B (en) * | 2022-12-29 | 2024-05-14 | 新石器慧通（北京）科技有限公司 | Swab collection device and swab sampling unmanned vehicle |
| CN115805110A (en) * | 2022-12-30 | 2023-03-17 | 福州大学 | Multifunctional nucleic acid test tube taking and placing device and working method thereof |
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