CN112649163A - Production line of occult blood self-testing tube - Google Patents

Production line of occult blood self-testing tube Download PDF

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Publication number
CN112649163A
CN112649163A CN202011503475.4A CN202011503475A CN112649163A CN 112649163 A CN112649163 A CN 112649163A CN 202011503475 A CN202011503475 A CN 202011503475A CN 112649163 A CN112649163 A CN 112649163A
Authority
CN
China
Prior art keywords
plate
occult blood
sliding
test paper
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011503475.4A
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Chinese (zh)
Inventor
黄冲
袁小云
方杰锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunzhijin Hangzhou Technology Co ltd
Original Assignee
Yunzhijin Hangzhou Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yunzhijin Hangzhou Technology Co ltd filed Critical Yunzhijin Hangzhou Technology Co ltd
Priority to CN202011503475.4A priority Critical patent/CN112649163A/en
Publication of CN112649163A publication Critical patent/CN112649163A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/26—Devices for applying labels
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements

Abstract

The invention discloses a production line of an occult blood self-testing tube, which comprises a cutting and distributing device, a test paper assembling device and an assembling device, realizes the full-automatic production of the occult blood self-testing tube from test paper cutting, test paper and clamping strip assembling and part combination, omits the step of manual auxiliary production in the transmission occult blood self-testing tube production, avoids human errors in the production process of workers, accelerates the production efficiency and reduces the reject ratio. In the assembling process, the positioning of the bottom cover, the clamping strip and the pipe body is more accurate, and the assembling precision and the qualified rate of products are ensured.

Description

Production line of occult blood self-testing tube
Technical Field
The invention relates to the field of production of medical instruments, in particular to a production line of a occult blood self-testing tube.
Background
Fecal occult blood detection is one of important technologies for early diagnosis of colorectal cancer and population screening, and patients with positive fecal occult blood undergo colonoscopy, so that the tumor detection rate can be improved by 4-6 times, and the method is the best method for screening high-risk populations with colorectal tumors at present. The fecal occult blood self-testing tube capable of automatically detecting is released in the market at present, but when the existing fecal occult blood self-testing tube is produced, the procedures such as test paper cutting, tube body assembling and air tightness detection need manual auxiliary production, full-automatic production cannot be carried out, the production efficiency is low, human errors are easy to occur, and the product percent of pass is reduced.
Disclosure of Invention
The invention aims to provide a production line of a occult blood self-testing tube, which aims to solve the problems of low production efficiency and low product percent of pass caused by the fact that the occult blood self-testing tube cannot be automatically produced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a production line of a occult blood self-testing tube, which comprises a bottom cover, a clamping strip and a tube body which are sequentially connected, wherein excrement occult blood test paper is clamped in the clamping strip;
the cutting and distributing equipment is used for cutting the fecal occult blood test paper; the test paper assembling equipment comprises a test paper carrying manipulator and a clamping strip clamping mechanism; the test paper carrying manipulator is positioned on one side of the discharge end of the cutting and distributing equipment, and the clamping strip clamping mechanism is arranged on the rear side of the test paper carrying manipulator;
the assembling equipment comprises a feeding mechanism, a combining mechanism, a material taking mechanism, a carrying manipulator and a pressing device; the feeding mechanism is arranged on the rear side of the clamping strip clamping mechanism and used for clamping the bottom cover, the clamping strip assembled with the fecal occult blood test paper and the tube body, and placing the tube body, the clamping strip assembled with the fecal occult blood test paper and the bottom cover into the assembling equipment; the combination mechanism is arranged at the rear side of the feeding mechanism and is used for combining the bottom cover, the clamping strip and the pipe body; the material taking mechanism is arranged at the rear side of the combination mechanism and is used for taking out the combined occult blood self-testing tube; the carrying manipulator is arranged on the rear side of the material taking mechanism; the pressing device is arranged on the right side of the carrying manipulator.
In the production line of the occult blood self-testing tube, the combined mechanism comprises a tube body positioning device and a lifting top pressing frame; the pipe body positioning device is arranged below the lifting jacking frame and comprises a pipe body fixing frame, and the pipe body fixing frame is provided with a plurality of pipe body placing grooves;
the lifting top pressure frame comprises a support, a pressure plate and a lifting cylinder; the lower end of the bracket is connected with the base, and the upper end of the bracket is connected with the front end and the rear end of the pressing plate in a sliding manner; the fixed end of the lifting cylinder is connected with the base, and the movable end of the lifting cylinder is connected with the pressing plate.
In the production line of the occult blood self-testing tube, the cutting and distributing equipment comprises a discharging mechanism, a feeding mechanism, a cutting mechanism, a conveying mechanism and a visual detection mechanism;
the feeding mechanism is used for grabbing test paper raw materials and placing the test paper raw materials in the feeding mechanism; the feeding mechanism is used for feeding the test paper raw material to the cutting mechanism;
the cutting mechanism comprises a fixed frame, a sliding rod, an eccentric shaft, a rotating motor and a cutting knife; the fixed frame is fixed on the base and is positioned at the output end of the feeding mechanism; the rotating motor is arranged on one side of the fixed frame, and the movable end of the rotating motor penetrates through the fixed frame and is in rotating connection with the eccentric shaft; the sliding rod is arranged on the other side of the fixing frame, the eccentric shaft is provided with a driving rod, one end of the driving rod is provided with a shaft sleeve, the shaft sleeve is sleeved on the outer side of the eccentric shaft and is rotatably connected with the eccentric shaft, and the other end of the driving rod is hinged with the lower end of the sliding rod; the upper end of the sliding rod is connected with the fixed frame in a sliding manner; the cutting knife is connected to the top end of the sliding rod; the upper end of the fixed frame is provided with a cutting groove matched with the cutting knife;
the conveying mechanism is arranged on the left side of the cutting mechanism and used for conveying the fecal occult blood test paper;
the visual detection mechanism comprises an extension frame, a visual detection device and a material returning cylinder; the extension frame is provided with a screening groove and a pressing bar; the screening groove is arranged along the conveying direction of the fecal occult blood test paper, the screening groove is connected with the downstream end of the cutting groove, and the bottom of the screening groove is communicated with the outside;
the upstream end of the screening groove is also provided with a first side plate and a second side plate, the first side plate is embedded on the right side of the screening groove, the second side plate is embedded on the left side of the screening groove, and the first side plate and the second side plate are both inclined downwards towards one side of the screening groove; reference lines are respectively arranged on the upper surfaces of the first side plate and the second side plate; the fixed end of the pressing strip is connected to the upstream end of the extension frame, and the free end of the pressing strip extends to the screening groove;
the visual detection device is electrically connected with the material returning cylinder, the visual detection device is arranged above the first side plate and the second side plate, and the material returning cylinder is arranged on the left side of the second side plate.
In the production line of the occult blood self-measuring tube, the conveying mechanism comprises a cutting groove conveying assembly;
the cutting groove conveying assembly comprises a driver, a connecting piece, a guide rod, a labeling fixing frame rail and a first pushing block; the labeling fixing frame rail is arranged on the upper surface of the fixing frame; the movable end of the driver is connected with the front side of the connecting piece; the guide rod is positioned above the driver, one end of the guide rod is connected with the front side of the connecting piece, and the other end of the guide rod is connected with the first pushing block; the bottom surface of the first pushing block is in sliding connection with the labeling fixing frame rail, and the left side of the first pushing block is clamped in the cutting groove.
In the production line of the occult blood self-testing tube, the conveying mechanism also comprises a screening groove conveying assembly, and the screening groove conveying assembly comprises an extension frame rail, a second pushing block, a return spring, a rotating plate, a baffle and a U-shaped plate; the extension frame rail is arranged below the extension frame; the second pushing block is connected to the rear side of the connecting piece, and the left side of the second pushing block is connected with the extension frame rail in a sliding mode; the upper end of the second pushing block is provided with a groove, and the rotating plate is hinged to the front side of the groove; one end of the return spring is connected with the movable end of the rotating plate, and the other end of the return spring is connected with the bottom of the groove; one side wall of the U-shaped plate is connected with the rotating plate, and the other side wall of the U-shaped plate extends into the screening groove from the lower part; the baffle is arranged on the lower surface of the upstream end of the extension frame and corresponds to the rotating plate, and the rotating plate gradually inclines downwards towards one side of the baffle.
In the production line of the occult blood self-test tube, the cutting and distributing equipment further comprises a material receiving mechanism, and the material receiving mechanism comprises a moving cylinder and a test paper placing rack; one end of the movable cylinder is arranged at the downstream end of the extension frame, and the test paper placing frame is connected with the movable end of the movable cylinder; the test paper rack is provided with a plurality of test paper grooves, and the test paper grooves face one side of the extension frame and are provided with openings.
In the production line of the occult blood self-measuring tube, the feeding mechanism comprises a bearing plate, a bearing bracket, a paper pushing slide block, a paper pushing cylinder, a left positioning plate and a right positioning plate;
the lower end of the bearing bracket is connected with the base, the upper end of the bearing bracket is connected with the bearing plate, and the right side of the bearing plate is connected with the upstream end of the cutting mechanism; the paper pushing cylinder is arranged below the bearing plate, a vacancy avoiding position is arranged in the middle of the bearing plate, and sliding rails are respectively arranged on the left side and the right side of the vacancy avoiding position; one end of the paper pushing sliding block is connected with the output end of the paper pushing cylinder, and the other end of the paper pushing sliding block penetrates through the vacancy avoiding position and is connected with the sliding rail in a sliding mode;
the left positioning plate is arranged on the front side of the paper pushing sliding block, and a left fixed wheel is arranged on the surface of the left positioning plate; the right positioning plate is arranged on the rear side of the paper pushing sliding block, and a right fixed wheel is arranged on the surface of the right positioning plate;
the left fixed wheel and the right fixed wheel are arranged oppositely, and the axial lines of the left fixed wheel and the right fixed wheel are parallel to the sliding direction of the sliding rail.
The production line of the occult blood self-testing tube also comprises an airtight detection device, and the airtight detection device is arranged at the rear side of the assembly device; the air tightness detection equipment comprises a self-test tube fixing frame, an inflation mechanism and a sorting manipulator;
the automatic test tube fixing frame is provided with an automatic test tube placing groove, and the notch of the automatic test tube placing groove is upward and used for placing the occult blood automatic test tube; the inflation mechanism comprises an inflation device, an inflation pressing plate, an inflation support and an inflation lifting cylinder; the inflation device comprises an inflation piece, a connecting column and a pressure sensor; the inflatable part is provided with an air inlet and an air outlet, the air inlet is arranged on the side wall of the inflatable device, and the air outlet is arranged on the bottom surface of the inflatable part; one end of the connecting column is connected with the inflating part, and the other end of the connecting column is in sliding connection with the inflating pressure plate; the pressure sensor is arranged between the inflatable piece and the inflatable pressing plate; the inflatable lifting cylinder is connected with the upper end of the inflatable bracket, and the movable end of the inflatable lifting cylinder passes through the inflatable bracket and is connected with the top surface of the inflatable pressing plate;
the self-testing pipe fixing frame is arranged below the inflating mechanism, and the position of the self-testing pipe placing groove corresponds to the position of the air outlet;
the sorting manipulator is electrically connected with the inflation mechanism and is arranged on the rear side of the inflation mechanism.
In the production line of the occult blood self-testing tube, the air tightness detection equipment further comprises a tube body transportation mechanism;
the pipe body conveying mechanism comprises a left guide rail, a sliding rodless cylinder and a right guide rail; the left guide rail is arranged on the left side of the sliding rodless cylinder, and the right guide rail is arranged on the right side of the sliding rodless cylinder; the left guide rail, the sliding rodless cylinder and the right guide rail are respectively connected to the base and penetrate through the lower part of the inflatable bracket; the bottom surface of the self-testing tube fixing frame is provided with a connecting plate, and the bottom surface of the connecting plate is provided with a first sliding block, a second sliding block and a connecting block; the first sliding block is connected with the left guide rail in a sliding mode, the second sliding block is connected with the right guide rail in a sliding mode, and the connecting block is connected with the movable end of the sliding rodless cylinder.
The production line of the occult blood self-testing tube also comprises a label pasting device, and the label pasting device is arranged on the right side of the air tightness detection equipment;
the label attaching device is sequentially arranged on a label peeling mechanism, a labeling manipulator and a tubular product storage mechanism on the top surface of the base;
the label stripping mechanism comprises a labeling fixing frame, an unwinding wheel, a guide wheel, a stripping plate, a non-stick plate, a tension wheel and a traction assembly, wherein the unwinding wheel, the guide wheel, the stripping plate, the non-stick plate, the tension wheel and the traction assembly are arranged on the same side of the labeling fixing frame; the unwinding wheel is rotationally connected to the left side of the labeling fixing frame; the guide wheel is rotatably connected with the labeling fixing frame and is arranged below the unwinding wheel; the peeling plate is arranged on the rear side of the labeling fixing frame, an inclined plane is arranged at the bottom of the front end of the peeling plate, and an arc surface is arranged at the joint of the top surface of the peeling plate and the inclined plane; the non-stick plate is connected with the labeling fixing frame, the non-stick plate is positioned on the right side of the stripping plate, and the top surface of the non-stick plate and the top surface of the stripping plate are positioned on the same horizontal plane; the tensioning wheel is arranged on the left side of the stripping plate and is lower than the stripping plate; the traction assembly is arranged below the stripping plate;
the labeling mechanical arm is arranged on the left side of the label stripping mechanism and used for grabbing and pasting labels; the tubular product storage mechanism is arranged between the labeling mechanical arm and the sorting mechanical arm and is used for the blood occult self-testing tube.
The application provides a production line of occult blood self-test pipe can include following beneficial effect:
the production line of the occult blood self-testing tube comprises a cutting and distributing device, a test paper assembling device and an assembling device, realizes the full-automatic production of the occult blood self-testing tube from test paper cutting, test paper and clamping strip assembling and part combination, omits the step of manual auxiliary production in the transmission occult blood self-testing tube production, avoids human errors in the production process of workers, accelerates the production efficiency and reduces the reject ratio. In the assembling process, the positioning of the bottom cover, the clamping strip and the pipe body is more accurate, and the assembling precision and the qualified rate of products are ensured.
Drawings
The drawings are further illustrative of the invention, and the content of the drawings is not to be construed as limiting the invention in any way.
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
FIG. 2 is a schematic diagram of a cutting and separating apparatus according to one embodiment of the present invention;
FIG. 3 is a schematic view of the discharge mechanism with the discharge mechanism removed in one embodiment of the present invention;
FIG. 4 is a schematic view of the other side of the cutting and separating apparatus in one embodiment of the present invention;
FIG. 5 is a schematic diagram of the cutting mechanism and the conveying mechanism in one embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view A-A of FIG. 5;
FIG. 7 is a schematic cross-sectional view of a screen trough transport assembly in accordance with one embodiment of the present invention;
FIG. 8 is a schematic diagram of the cutting mechanism in one embodiment of the present invention;
FIG. 9 is a schematic diagram of the construction of an assembly apparatus in one embodiment of the present invention;
FIG. 10 is a schematic structural view of a combining mechanism in one embodiment of the invention;
FIG. 11 is an enlarged view of a portion of FIG. 10;
FIG. 12 is a schematic structural diagram of an air-tightness detecting apparatus according to an embodiment of the present invention;
FIG. 13 is a schematic structural view of an inflation mechanism in one embodiment of the present invention;
FIG. 14 is a schematic structural view of a tube transport mechanism and a self-test tube holder according to an embodiment of the present invention;
FIG. 15 is a schematic view of the construction of a label application device according to one embodiment of the present invention;
fig. 16 is a schematic structural diagram of a occult blood self-measuring tube in one embodiment of the invention.
In the drawings: a bottom cover 001, a clamping strip 002 and a tube body 003;
the test paper assembling device comprises a base 100, a cutting and distributing device 200, a test paper assembling device 300, an assembling device 400, an air tightness detecting device 500 and a label attaching device 600;
the paper feeding mechanism 210, the receiving plate 221, the receiving bracket 222, the paper pushing slider 223, the paper pushing cylinder 224, the slide rail 225, the left positioning plate 226, the right positioning plate 227, the left fixed wheel 228 and the right fixed wheel 229;
a fixed frame 231, a sliding rod 232, an eccentric shaft 233, a rotating motor 234, a cutting knife 235, a driving rod 236 and a cutting groove 237;
the device comprises a driver 240, a connecting piece 241, a guide rod 242, a fixed frame rail 243, a first pushing block 244, an extension frame rail 245, a second pushing block 246, a return spring 247, a rotating plate 248, a baffle 249 and a U-shaped plate 249 a;
the device comprises an extension frame 251, a visual detection device 252, a material returning cylinder 253, a first side plate 254 and a second side plate 255; a screening slot 251a, a hold-down bar 251 b;
a moving cylinder 261, a test paper placing frame 262 and a test paper groove 263;
the test paper carrying manipulator 310 and the clamping strip clamping mechanism 320;
the feeding mechanism 410, the combining mechanism 420, the material taking mechanism 430, the carrying manipulator 440 and the pressing device 450;
a pipe body fixing frame 421, a support 422, a pressing plate 423, a lifting cylinder 424 and a rotating assembly 425;
a pipe body placing groove 421a, a bottom cover hole 423a, a rotating cylinder 425a, a first rotating seat 425b, and a second rotating seat 425 c;
a self-test tube fixing frame 510 and a sorting manipulator 530; the automatic measuring pipe placing groove 511, the connecting plate 512, the first sliding block 513, the second sliding block 514 and the connecting block 515;
the pneumatic lifting device comprises a pneumatic pressing plate 521, a pneumatic bracket 522, a pneumatic lifting cylinder 523, a pneumatic piece 524, a connecting column 525, a pressure sensor 526, an air inlet 527 and an air outlet 528;
a left guide rail 541, a sliding rodless cylinder 542 and a right guide rail 543;
a label peeling mechanism 610, a labeling robot 620, a tubular product storage mechanism 630;
labeling fixing frame 611, unwinding wheel 612, guide wheel 613, stripping plate 614, non-stick plate 615, tensioning wheel 616 and traction assembly 617.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 16, the present invention provides a production line of a occult blood self-testing tube, the occult blood self-testing tube includes a bottom cover 001, a clamping strip 002 and a tube body 003 which are connected in sequence, the clamping strip 002 is clamped with fecal occult blood test paper, the production line of the occult blood self-testing tube includes a base 100, a cutting and distributing device 200, a test paper assembling device 300 and an assembling device 400 which are connected in sequence to the base 100;
the cutting and distributing equipment 200 is used for cutting fecal occult blood test paper; the test paper assembling apparatus 300 includes a test paper carrying robot 310 and a strip clamping mechanism 320; the test paper carrying manipulator 310 is positioned on one side of the discharge end of the cutting and distributing device 200, and the clamping strip clamping mechanism 320 is arranged on the rear side of the test paper carrying manipulator 310;
referring to fig. 1 and fig. 9, the assembling apparatus 400 includes a feeding mechanism 410, a combining mechanism 420, a material taking mechanism 430, a carrying robot 440, and a pressing device 450; the feeding mechanism 410 is arranged at the rear side of the clamping strip clamping mechanism 320 and used for clamping the bottom cover 001, the clamping strip 002 assembled with the fecal occult blood test paper and the tube body 003, and placing the tube body 003, the clamping strip 002 assembled with the fecal occult blood test paper and the bottom cover 001 into the assembling device 400; the combining mechanism 420 is arranged at the rear side of the feeding mechanism 410 and is used for combining the bottom cover 001, the clamping strip 002 and the tube body 003; the material taking mechanism 430 is arranged at the rear side of the combination mechanism 420 and is used for taking out the combined occult blood self-measuring tube; the carrying manipulator 440 is arranged at the rear side of the material taking mechanism 430; the pressing device 450 is disposed at the right side of the transfer robot 440.
Referring to fig. 16, the occult blood self-measuring tube comprises three parts, namely a bottom cover 001, a clamping strip 002 and a tube body 003; the clamping strip 002 comprises a fixing part and a clamping part which are mutually connected, one end of the fixing part is provided with a mounting hole for mounting the bottom cover 001, and the bottom cover 001 is embedded in the mounting hole; the tube body 003 is hollow, and the paperboard part is inserted into the tube body 003; the clamping strip 002 is clamped with the tube body 003.
Referring to fig. 1, in the production process, the cutting and distributing device 200 cuts the test paper raw material into strip fecal occult blood test paper; the test paper carrying manipulator 310 comprises a feeding manipulator and a discharging manipulator, and the clamping strip clamping mechanism 320 clamps the clamping strip 002 which is not assembled with the fecal occult blood test paper. The feeding mechanical arm takes out the strip fecal occult blood test paper from the discharging end of the cutting and distributing device 200 and inserts the fecal occult blood test paper into the clamping strip 002; then, the discharging manipulator takes out the assembled clamping strips 002 in the clamping strip clamping mechanism 320; the feeding mechanism 410 firstly places the pipe body 003 in the combining mechanism 420; the feeding mechanism 410 takes out the card bar 002 from the feeding manipulator, and places the card bar 002 in the combining mechanism 420; subsequently, the feeding mechanism 410 further clamps the bottom cover 001 to the combining mechanism 420; the combination mechanism 420 combines the bottom cover 001, the clamping strip 002 and the tube body 003; after the combination is completed, the material taking mechanism 430 transfers the occult blood self-test tube to the carrying manipulator 440; finally, the handling manipulator 440 places the occult blood self-test tube in the pressing device 450, and the pressing device 450 presses the bottom cover 001 into the mounting hole of the clamping strip 002.
In a specific embodiment, a fixing station and a compressing cylinder are arranged in the compressing device 450, the compressing device 450 fixes the tube body 003 of the occult blood self-testing tube through the fixing station, and the bottom cover 001 is compressed in the mounting hole of the clamping strip 002 through the compressing cylinder. The test paper carrying manipulator 310 and the clamping strip clamping mechanism 320 are in the prior art, and the clamping strip clamping mechanism 320 is provided with a station for fixing the clamping strip. In addition, the test paper carrying robot 310, the feeding mechanism 410 and the material taking mechanism 430 are all six-axis robots, which are not described herein.
Specifically, the combination mechanism 420 comprises a pipe body positioning device and a lifting jacking frame; the pipe body positioning device is arranged below the lifting jacking frame and comprises a pipe body fixing frame 421, and the pipe body fixing frame 421 is provided with a plurality of pipe body placing grooves 421 a; the lifting top pressing frame comprises a support 422, a pressing plate 423 and a lifting cylinder 424; the lower end of the support 422 is connected with the base 100, and the upper end of the support 422 is slidably connected with the front end and the rear end of the pressing plate 423; the fixed end of the lifting cylinder 424 is connected with the base 100, and the movable end of the lifting cylinder 424 is connected with the pressing plate 423.
Referring to fig. 9 to 11, the feeding mechanism 410 first picks up the tube 003 and inserts the tube 003 into the tube placing groove 421 a; subsequently, the feeding mechanism 410 clamps the card strip 002 of the fecal occult blood test paper assembled at the discharge end of the test paper assembling device 300, and inserts the paper clamping part of the card strip 002 into the tube body 003; next, the movable end of the elevating cylinder 424 retracts downward, thereby sliding the pressing plate 423 downward; the pressing plate 423 contacts with the clamping strip 002 in the downward sliding process, and the pressing plate 423 presses the paper clamping part of the clamping strip 002 into the tube body 003 completely along with the downward sliding of the pressing plate 423, so that the clamping strip 002 and the tube body 003 are combined together; after the clamping strips 002 and the tube body 003 are combined, the feeding mechanism 410 places the bottom cover 001 in the mounting holes of the clamping strips 002, so that the bottom cover 001 and the clamping strips 002 are combined together; finally, the movable end of the lifting cylinder 424 is extended upward, driving the press plate 423 to return.
In a specific embodiment, the notch of the tube body placing groove 421a faces one side of the test strip assembling apparatus 300; the tube body positioning device is provided with a rotating assembly 425; the rotating assembly 425 comprises a rotating cylinder 425a, a first rotating base 425b and a second rotating base 425 c; the first rotating seat 425b is disposed at the front side of the tube body fixing frame 421, and the second rotating seat 425c is disposed at the rear side of the tube body fixing frame 421; the rotating end of the rotating cylinder 425a passes through the first rotating seat 425b and is connected with the front side of the tube body fixing frame 421; the second rotating seat 425c is rotatably connected with the rear side of the tube body fixing frame 421;
pipe shaft positioner rotates pipe shaft mount 421 through rotating assembly 425, changes the direction of pipe shaft standing groove 421a, makes the notch of pipe shaft standing groove 421a turn to the orientation top from the front end of orientation, turns to clamp plate 423 one side with card strip 002 and pipe shaft 003 to make clamp plate 423 can pressfitting card strip 002 and pipe shaft 003. Taking fig. 9 and 10 as an example, before assembly, the notch of the tube body placing groove 421a faces to the right, and after the feeding mechanism 410 inserts the clip strip 002 into the tube body 003, the rotating end of the rotating cylinder 425a drives the tube body fixing frame 421 to rotate clockwise, so that the notch of the tube body placing groove 421a faces to the pressing plate 423.
The pressing plate 423 is provided with a plurality of bottom cover holes 423a, when the notch of the tube body placing groove 421a faces upwards, the notch of the tube body placing groove 421a corresponds to the bottom cover holes 423a, and the bottom cover holes 423a are matched with the bottom cover 001 in size; after the clamping strips 002 and the tube body 003 are pressed, the mounting holes of the clamping strips 002 face the pressing plate 423, the feeding mechanism 410 clamps the bottom cover 001, and the bottom cover 001 is mounted on the clamping strips 002 through the bottom cover holes 423 a; in the mounting hole that bottom 001 fell into through bottom cap hole 423a, the mechanism 430 of fetching takes out the occult blood of combination from surveying the pipe, and the rotation end of rotating cylinder 425a drives pipe shaft mount 421 anticlockwise rotation, makes pipe shaft mount 421 reset.
Long banding pipe shaft 003 and long banding card strip 002 can transversely insert, and the clamp of the feed mechanism 410 of being convenient for gets and places, for feed mechanism 410 provides when inserting pipe shaft 003 or card strip 002 to pipe shaft standing groove 421a and dodges the space, avoids setting up the too high condition with clamp plate 423, shortens the distance that clamp plate 423 pushed down for the speed of pressfitting. The number of the bottom cover holes 423a is the same as that of the tube body placing grooves 421 a.
Referring to fig. 2 to 8, further, the cutting and distributing device 200 includes a material placing mechanism 210, a feeding mechanism, a cutting mechanism, a conveying mechanism, and a visual inspection mechanism;
the discharging mechanism 210 is used for grabbing test paper raw materials and placing the test paper raw materials in the feeding mechanism; the feeding mechanism is used for feeding the test paper raw material to the cutting mechanism;
the cutting mechanism comprises a fixed frame 231, a sliding rod 232, an eccentric shaft 233, a rotating motor 234 and a cutting knife 235; the fixing frame 231 is fixed on the base 100 and is positioned at the output end of the feeding mechanism; the rotating motor 234 is arranged at one side of the fixed frame 231, and the movable end of the rotating motor 234 penetrates through the fixed frame 231 and is rotatably connected with the eccentric shaft 233; the sliding rod 232 is arranged at the other side of the fixed frame 231, the eccentric shaft 233 is provided with a driving rod 236, one end of the driving rod 236 is provided with a shaft sleeve, the shaft sleeve is sleeved outside the eccentric shaft 233 and is rotatably connected with the eccentric shaft 233, and the other end of the driving rod 236 is hinged with the lower end of the sliding rod 232; the upper end of the sliding rod 232 is slidably connected with the fixing frame 231; the cutting knife 235 is connected to the top end of the sliding rod 232; the upper end of the fixing frame 231 is provided with a cutting groove 237 matched with the cutting knife 235;
the conveying mechanism is arranged on the left side of the cutting mechanism and used for conveying the fecal occult blood test paper;
the visual detection mechanism comprises an extension frame 251, a visual detection device 252 and a material returning air cylinder 253; the extension frame 251 is provided with a screening groove 251a and a pressing bar 251 b; the screening groove 251a is arranged along the conveying direction of the fecal occult blood test paper, the screening groove 251a is connected with the downstream end of the cutting groove 237, and the bottom of the screening groove 251a is communicated with the outside;
a first side plate 254 and a second side plate 255 are further arranged at the upstream end of the screening groove 251a, the first side plate 254 is embedded at the right side of the screening groove 251a, the second side plate 255 is embedded at the left side of the screening groove 251a, and the first side plate 254 and the second side plate 255 both incline downwards towards one side of the screening groove 251 a; the upper surfaces of the first side plate 254 and the second side plate 255 are respectively provided with a reference line; the fixed end of the pressing strip 251b is connected to the upstream end of the extension frame 251, and the free end of the pressing strip 251b extends to the screening slot 251 a;
the visual detection device 252 is electrically connected to the material returning cylinder 253, the visual detection device 252 is disposed above the first side plate 254 and the second side plate 255, and the material returning cylinder 253 is disposed on the left side of the second side plate 255.
Taking fig. 8 as an example, when the cutting machine is in operation, the rotating motor 234 rotates at a constant speed to drive the eccentric shaft 233 to rotate; the eccentric shaft 233 does not coincide with the axis of the movable end of the rotating motor 234, and the eccentric shaft 233 eccentrically rotates; because the shaft sleeve is sleeved outside the eccentric shaft 233, the driving rod 236 is hinged with the lower end of the sliding rod 232, and when the eccentric shaft 233 rotates, the sliding rod 232 converts the rotation of the eccentric shaft 233 into regular swing; meanwhile, the driving rod 236 rotates around a hinge point between the driving rod 236 and the lower end of the sliding rod 232, so as to counteract the swing of the driving rod 236 to the sliding rod 232 in the left and right directions during the eccentric rotation, so that the driving rod 236 drives the sliding rod 232 to move up and down, and the purpose that the eccentric shaft 233 drives the sliding rod 232 to move up and down is achieved. Through the cooperation of the eccentric shaft 233, the driving rod 236 and the sliding rod 232, the rotation action of the output end of the rotating motor 234 is converted into reciprocating up-and-down movement action, and the distance of the upper end of the sliding rod 232 extending from the fixing frame 231 is periodically changed, so that the sliding rod 232 drives the cutting knife 235 to periodically contact with the cutting groove 237, and the purpose of cutting the test paper raw material is achieved.
Referring to fig. 2 and fig. 3, the feeding mechanism feeds the front end of the raw material of the test paper into the cutting mechanism, when the raw material of the test paper enters the cutting mechanism, the cutting knife 235 falls to the cutting groove 237, and then the sliding rod 232 drives the cutting knife 235 to rise, so as to cut the front end of the raw material of the test paper into the strip fecal occult blood test paper; the fecal occult blood test paper is left in the cutting groove 237 and is moved to the visual detection mechanism by the conveying mechanism; and then, the feeding mechanism feeds the new front end of the cut test paper raw material into the cutting mechanism, and the cutting step is repeated. Because the motion cycle of the up-and-down movement of the cutting knife 235 is fixed, the actual width of the fecal occult blood test paper can be adjusted by changing the length of the test paper raw material entering the cutting mechanism. Drop feed mechanism 210 can refer to current material taking manipulator, is equipped with moving mechanism and sucking disc on the drop feed mechanism 210, and drop feed mechanism 210 removes through moving mechanism to adsorb the test paper raw materials through the sucking disc, and shift the test paper raw materials to the pay-off structure, no longer give consideration to here.
Still further, the transport mechanism includes a cutting slot transport assembly; the cutting groove conveying assembly comprises a driver 240, a connecting piece 241, a guide rod 242, a fixed frame rail 243 and a first pushing block 244; the holder rail 243 is disposed on the upper surface of the holder 231; the movable end of the driver 240 is connected with the front side of the connecting piece 241; the guide rod 242 is located above the driver 240, one end of the guide rod 242 is connected to the front side of the connecting member 241, and the other end is connected to the first pushing block 244; the bottom surface of the first pushing block 244 is slidably connected to the fixing frame rail 243, and the left side of the first pushing block 244 is clamped in the cutting groove 237.
Further, the conveying mechanism also includes a screening chute transport assembly including an extension frame rail 245, a second pusher block 246, a return spring 247, a rotating plate 248, a baffle 249, and a U-shaped plate 249 a; the extension frame rail 245 is disposed below the extension frame 251; the second pushing block 246 is connected to the rear side of the connecting member 241, and the left side of the second pushing block 246 is slidably connected to the extension frame rail 245; the upper end of the second pushing block 246 is provided with a groove, and the rotating plate 248 is hinged to the front side of the groove; one end of the return spring 247 is connected with the movable end of the rotating plate 248, and the other end is connected with the bottom of the groove; one side wall of the U-shaped plate 249a is connected to the rotating plate 248, and the other side wall extends into the screening groove 251a from below; the baffle 249 is provided on the lower surface of the upstream end of the extension frame 251, and is provided at a position corresponding to the position of the rotating plate 248, and the rotating plate 248 is gradually inclined downward toward the baffle 249.
The conveying mechanism comprises a cutting groove conveying assembly and a screening groove conveying assembly, the cutting groove conveying assembly moves the fecal occult blood test paper from the cutting groove 237 to the screening groove 251a, and the screening groove conveying assembly moves the fecal occult blood test paper qualified in size inspection out of the screening groove 251 a. Both the cutting groove transporting assembly and the screening groove transporting assembly are powered by the driver 240, so that the process of moving the fecal occult blood test paper from the cutting groove 237 to the screening groove 251a and the process of moving the fecal occult blood test paper from the screening groove 251a are performed simultaneously. The driver 240 may refer to an existing single-axis robot, and the driver 240 is driven by a ball screw and moves with the fixed frame rail 243 and the extended frame rail 245 as a guide.
Referring to fig. 5 to 7, after the fecal occult blood test paper is cut, the movable end of the driver 240 pushes the connecting member 241 to move backward, and the connecting member 241 drives the guide rod 242 during the moving process, so that the guide rod 242 drives the first pushing block 244 to move backward on the rail 243 of the fixing frame; since the left side of the first pushing block 244 is engaged with the cutting groove 237, the fecal occult blood test paper is pushed during the backward movement process, so that the fecal occult blood test paper enters the screening groove 251 a. Meanwhile, the connecting piece 241 also drives the second pushing block 246 in the moving process, so that the second pushing block 246 moves backwards on the extension frame rail 245, the second pushing block 246 drives the rotating plate 248 and the U-shaped plate 249a to move, and as the other side wall of the U-shaped plate 249a extends into the screening groove 251a from the bottom, the other side wall of the U-shaped plate 249a pushes the fecal occult blood test paper out of the screening groove 251a and cooperates with the pressing strip 251b to clamp the fecal occult blood test paper.
Before the next cutting, the movable end of the driver 240 pushes the connecting piece 241 to move forward, and the first pushing block 244 and the second pushing block 246 are driven to reset through the connecting piece 241; in the resetting process of the second pushing block 246, the baffle 249 abuts against the rotating plate 248 and applies pressure to the reset spring 247, so that the rotating plate 248 rotates counterclockwise around the hinged position as a circle center, the rotating plate 248 drives the U-shaped plate 249a to move downwards, the other side wall of the U-shaped plate 249a retracts to the bottom of the screening groove 251a, when the connecting piece 241 moves towards the rear side, the pressure applied to the reset spring 247 disappears, the rotating plate 248 resets, the rotating plate 248 rotates clockwise around the hinged position as a circle center, and the U-shaped plate 249a is driven to extend upwards into the bottom of the screening groove 251a, so that the aim of clamping the fecal occult blood test paper is fulfilled. The reset spring 247 plays a role of tightly abutting against the rotating plate 248, the force is moderate when the rotating plate 248 extends out, and the problem that the feces occult blood test paper is damaged when the rotating plate 248 extends out is avoided.
Specifically, the cutting and distributing equipment further comprises a material receiving mechanism, wherein the material receiving mechanism comprises a moving cylinder 261 and a test paper placing frame 262; one end of the moving cylinder 261 is disposed at the downstream end of the extension holder 251, and the test paper placing holder 262 is connected with the movable end of the moving cylinder 261; the test paper placing frame 262 is provided with a plurality of test paper grooves 263, and an opening is formed in one side, facing the extension frame 251, of each test paper groove 263.
The moving cylinder 261 can refer to the existing mechanical rodless cylinder 212, the movable end of the moving cylinder 261 is a piston, and the test paper placing frame 262 can move back and forth along with the piston by means of direct connection of the piston with the test paper placing frame 262.
In the moving process, the moving cylinder 261 drives the test paper placing rack 262 to move, so that the opening of the test paper groove 263 is aligned with the outlet of the screening groove 251a, and the fecal occult blood test paper is pushed out from the screening groove 251a and then directly enters the test paper groove 263; subsequently, the moving cylinder 261 moves again to align the opening of the next test paper slot 263 with the outlet of the screening slot 251a, so that another fecal occult blood test paper enters the test paper slot 263; in this way, the test paper carrying manipulator 310 transports the fecal occult blood test paper in the test paper trough 263 to the clamping mechanism 320.
Specifically, the feeding mechanism comprises a receiving plate 221, a receiving bracket 222, a paper pushing slider 223, a paper pushing cylinder 224, a left positioning plate 226 and a right positioning plate 227;
the lower end of the receiving bracket 222 is connected with the base 100, the upper end of the receiving bracket 222 is connected with the receiving plate 221, and the right side of the receiving plate 221 is connected with the upstream end of the cutting mechanism; the paper pushing cylinder 224 is arranged below the bearing plate 221, a vacancy avoiding position is arranged in the middle of the bearing plate 221, and sliding rails 225 are arranged on the left side and the right side of the vacancy avoiding position respectively; one end of the paper pushing sliding block 223 is connected with the output end of the paper pushing cylinder 224, and the other end passes through the vacancy avoiding position and is connected with the sliding rail 225 in a sliding manner;
the left positioning plate 226 is disposed at the front side of the paper pushing slider 223, and a left fixed wheel 228 is disposed on the surface of the left positioning plate 226; the right positioning plate 227 is arranged at the rear side of the paper pushing slider 223, and a right fixed wheel 229 is arranged on the surface of the right positioning plate 227;
the left fixed wheel 228 and the right fixed wheel 229 are oppositely arranged, and the axes of the left fixed wheel 228 and the right fixed wheel 229 are parallel to the sliding direction of the sliding rail 225.
The discharging mechanism 210 places the test paper raw material on the bearing plate 221, the feeding mechanism drives the paper pushing sliding block 223 through the paper pushing cylinder 224, the vacancy provides a sliding space for the sliding rail 225 to slide, the paper pushing sliding block 223 slides on the sliding rail 225, and therefore the test paper raw material is pushed to enter the cutting mechanism through the paper pushing sliding block 223. The upstream end of the cutting mechanism is the uncut end of the cutting mechanism. The receiving bracket 222 functions to support the receiving plate 221 such that the height of the receiving plate 221 is matched to the upstream end of the cutting mechanism.
The left positioning plate 226 and the right positioning plate 227 play a positioning role, test paper raw materials are limited from the front side and the rear side respectively, and the problem that the test paper raw materials are displaced in the front direction and the rear direction in the process of being pushed by the paper pushing sliding block 223 to cause errors in cutting is avoided. The left fixed wheel 228 and the right fixed wheel 229 play a role in compressing the test paper raw materials, and the problem that the test paper raw materials protrude before entering the cutting mechanism, so that the size error is generated in the cutting process is solved.
Preferably, the production line of the occult blood self-test tube further comprises an air tightness detection device 500, wherein the air tightness detection device 500 is arranged at the rear side of the assembly device 400; the air tightness detecting device 500 comprises a self-test tube fixing frame 510, an inflating mechanism and a sorting manipulator 530;
the self-test tube fixing frame 510 is provided with a self-test tube placing groove 511, and the notch of the self-test tube placing groove 511 faces upwards and is used for placing a occult blood self-test tube; the inflation mechanism comprises an inflation device, an inflation pressing plate 521, an inflation support 522 and an inflation lifting cylinder 523; the inflator comprises an inflator 524, a connecting post 525, and a pressure sensor 526; the inflating part 524 is provided with an air inlet 527 and an air outlet 528, the air inlet 527 is arranged on the side wall of the inflating device, and the air outlet 528 is arranged on the bottom surface of the inflating part 524; one end of the connecting column 525 is connected with the inflating piece 524, and the other end is connected with the inflating pressure plate in a sliding manner; the pressure sensor 526 is disposed between the inflation piece 524 and the inflation platen; the inflatable lifting cylinder 523 is connected with the upper end of the inflatable bracket 522, and the movable end of the inflatable lifting cylinder 523 penetrates through the inflatable bracket 522 and is connected with the top surface of the inflatable pressing plate;
the self-test tube fixing frame 510 is arranged below the inflation mechanism, and the position of the self-test tube placing groove 511 corresponds to the position of the air outlet 528;
the sorting manipulator 530 is electrically connected to the inflating mechanism and is disposed at the rear side of the inflating mechanism.
Referring to fig. 1 and 12 to 14, when detecting the air tightness of the occult blood self-testing tube, the carrying manipulator 440 first places the occult blood self-testing tube in the self-testing tube placement slot 511, so that the opening of the occult blood self-testing tube faces upward to the air outlet 528 of the air inflation piece 524; then the movable end of the inflation lifting cylinder 523 extends out to drive the inflation pressing plate to press downwards, so that the inflation piece 524 abuts against the opening of the occult blood self-measuring tube, and a closed space is formed inside the occult blood self-measuring tube; the inflation piece 524 is connected with an external air source through an air inlet 527, air is introduced into the inflation piece 524 through the air inlet 527, and is discharged into the occult blood self-testing tube from the opening of the occult blood self-testing tube through an air outlet 528, and because the inflation piece 524 is tightly pressed on the opening of the occult blood self-testing tube, the air in the occult blood self-testing tube generates upward thrust on the inflation piece 524 and acts on the inflation piece 524, so that the inflation piece 524 moves upwards; since the pressure sensor 526 is located between the inflatable member 524 and the inflatable platen, the pressure sensor 526 will be pinched when the inflatable member 524 moves upward; the pressure sensor 526 can judge whether the air tightness of the occult blood self-measuring tube meets the requirement according to the upward thrust generated by the high-pressure gas. If the upward thrust generated by the high-pressure gas is lower than a set value, the airtightness of the occult blood self-measuring tube is proved to be not satisfactory; on the contrary, the upward thrust generated by the high-pressure gas is equal to or greater than the set value, and the airtightness of the occult blood self-measuring tube is proved to meet the requirement.
After the detection is finished, the movable end of the lifting cylinder retracts to drive the inflatable pressing plate to ascend, so that the inflatable member 524 is separated from the opening of the occult blood self-measuring tube; subsequently, the sorting manipulator 530 sorts the detected occult blood self-testing tube according to the test result, and the next detection can be prepared.
Airtight detection device lets in gas to the inside of occult blood self-test pipe through aerifing piece 524 earlier, and rethread pressure sensor 526 detects the pressure of the inside of occult blood self-test pipe, whether high pressure appears according to the inside of occult blood self-test pipe, can judge whether occult blood self-test pipe exists gas leakage to realize detecting the purpose of occult blood self-test pipe gas tightness. Because the airtightness of the self-detection tube of the occult qi and blood is judged by adopting the pressure sensor 526, the problems of missing detection, judgment errors and the like in the manual detection process are completely avoided; simultaneously, airtight detection device can also operate for a long time, has improved the detection efficiency of product.
Specifically, the air tightness detecting device 500 further includes a pipe transportation mechanism; the pipe body conveying mechanism comprises a left guide rail 541, a sliding rodless cylinder 542 and a right guide rail 543; the left guide rail 541 is disposed on the left side of the sliding rodless cylinder 542, and the right guide rail 543 is disposed on the right side of the sliding rodless cylinder 542; the left guide rail 541, the sliding rodless cylinder 542 and the right guide rail 543 are respectively connected to the base 100 and penetrate through the lower part of the inflation bracket 522; a connecting plate 512 is arranged on the bottom surface of the self-test tube fixing frame 510, and a first sliding block 513, a second sliding block 514 and a connecting block 515 are arranged on the bottom surface of the connecting plate 512; the first sliding block 513 is connected with the left guide rail 541 in a sliding manner, the second sliding block 514 is connected with the right guide rail 543 in a sliding manner, and the connecting block 515 is connected with the movable end of the sliding rodless cylinder 542.
The self-test tube fixing frame 510 is connected with the movable end of the rodless cylinder through a connecting plate 512, and the rodless cylinder drives the self-test tube fixing frame 611 to do linear reciprocating motion in the front-back direction through the movable end and the connecting plate 512; the left guide rail 541 is in sliding connection with the first sliding block 513, and the right guide rail 543 is in sliding connection with the second sliding block 514, so that the displacement of the self-testing tube fixing frame 611 in other directions is limited, and the problem that the opening and the air outlet 528 of the medical self-testing tube are deviated to cause incapability of inflating is solved.
Optionally, the production line of the occult blood self-test tube further comprises a label attaching device 600, and the label attaching device 600 is arranged on the right side of the air tightness detecting device 500;
the label sticking device 600 is sequentially arranged on the label peeling mechanism 610, the labeling manipulator 620 and the tubular product storage mechanism 630 on the top surface of the base 100;
the label stripping mechanism comprises a fixed frame, an unreeling wheel 612, a guide wheel 613, a stripping plate 614, a non-stick plate 615, a tension wheel 616 and a traction assembly 617; the unwinding wheel 612, the guide wheel 613, the stripping plate 614, the non-stick plate 615, the tension wheel 616 and the traction assembly 617 are arranged on the same side of the fixed frame; the unwinding wheel 612 is rotatably connected to the left side of the fixed frame; the guide wheel 613 is rotatably connected with the fixed frame, and the guide wheel 613 is arranged below the unwinding wheel 612; the peeling plate 614 is arranged on the rear side of the labeling fixing frame, an inclined plane is arranged at the bottom of the left end of the peeling plate 614, and a cambered surface is arranged at the connecting part of the top surface of the peeling plate 614 and the inclined plane; the non-stick plate 615 is connected with the fixed frame, the non-stick plate 615 is positioned on the right side of the stripping plate 614, and the top surface of the non-stick plate 615 and the top surface of the stripping plate 614 are positioned on the same horizontal plane; the tension wheel 616 is arranged at the left side of the stripping plate 614, and the tension wheel 616 is lower than the stripping plate 614; the traction assembly 617 is disposed below the stripper plate 614;
the labeling mechanical arm is arranged on the left side of the label stripping mechanism and used for grabbing and pasting labels; the tubular product storage mechanism is arranged between the labeling manipulator and the sorting manipulator 700 and used for fixing the tubular products.
In a particular embodiment, the traction assembly 617 includes a rotation motor, a timing belt, a timing pulley, a drive wheel, a driven wheel, and an adjustment bracket; the rotating motor is arranged below the stripping plate 614, and the rotating end of the rotating motor penetrates through the labeling fixing frame 611 and extends out of the other side of the labeling fixing frame 611; the adjusting bracket is connected with the labeling fixing bracket 611 and is positioned below the rotating motor; the driving wheel and the driven wheel are arranged side by side, and one end of the driving wheel sequentially penetrates through the adjusting frame and the labeling fixing frame 611 and is connected with the synchronous belt wheel; the other end of the driving wheel is rotatably connected with the adjusting frame; two ends of the driven wheel are respectively in rotary connection with the adjusting frame; the synchronous belt is sleeved between the rotating end of the rotating motor and the synchronous belt wheel.
Referring to fig. 15, the label roll is rotatably connected to the unwinding wheel 612, the label laminating apparatus 600 tensions the label roll by the guide wheel 613 and the tension wheel 616, and then the label roll is bent by the inclined surface of the peeling plate 614 to separate the label roll from the label on the surface of the label roll, so as to peel the label from the label roll, thereby eliminating the manual label tearing process and increasing the pasting efficiency.
When the label attaching apparatus 600 is operated, the pulling unit 617 pulls the label web from which the label has been peeled, and the label web from which the label has been peeled pulls the label web from which the label has not been peeled placed on the unwinding wheel 612, so that the unwinding wheel 612 rotates to discharge the label web from which the label has not been peeled; the label web without the peeled label passes around guide wheel 613, through peel plate 614, and from the leading edge of peel plate 614, around tension wheel 616; the guide wheels 613 act to change the direction of travel of the label web and tension the label web; the tension wheel 616 is located at the left side of the peeling plate 614, and the level of the tension wheel 616 is lower than that of the peeling plate 614, so that the label web bends when passing through the inclined plane of the peeling plate 614, and forms an acute angle; the label and the label coiled material are made of different materials, so that the bending degree is different when the label is bent, and the label coiled material are peeled off; the label web with the peeled labels passes around the tension wheel 616 and enters the pulling assembly 617.
After the labels are peeled off from the label roll, the sticking surface of the labels faces downward, and the labeling manipulator 620 grasps the display surface of the labels and moves the labels above the tubular product storage mechanism 630; the tubular product storage mechanism 630 is fixed with a occult blood self-measuring tube with a label. The labeling manipulator 620 sticks the label on the upper surface of the occult blood self-testing tube, and then the labeling manipulator 620 resets to finish labeling; the tractor assembly 617 re-pulls the label web from which the labels have been peeled and the cycle repeats.
The labeling manipulator 620 can refer to an existing labeling robot to realize the lifting of the grasping member, which is not described herein.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive other specific embodiments of the present invention without inventive efforts, and such equivalent modifications or replacements are included within the scope defined by the claims of the present application.

Claims (10)

1. The utility model provides a production line of occult blood self-test pipe, occult blood self-test pipe is including bottom, card strip and the pipe shaft that connects gradually, the joint has excrement and urine occult blood test paper in the card strip, its characterized in that: the production line of the occult blood self-testing tube comprises a base, and cutting and distributing equipment, test paper assembling equipment and assembling equipment which are sequentially connected to the base;
the cutting and distributing equipment is used for cutting the fecal occult blood test paper; the test paper assembling equipment comprises a test paper carrying manipulator and a clamping strip clamping mechanism; the test paper carrying manipulator is positioned on one side of the discharge end of the cutting and distributing equipment, and the clamping strip clamping mechanism is arranged on the rear side of the test paper carrying manipulator;
the assembling equipment comprises a feeding mechanism, a combining mechanism, a material taking mechanism, a carrying manipulator and a pressing device; the feeding mechanism is arranged on the rear side of the clamping strip clamping mechanism and used for clamping the bottom cover, the clamping strip assembled with the fecal occult blood test paper and the tube body, and placing the tube body, the clamping strip assembled with the fecal occult blood test paper and the bottom cover into the assembling equipment; the combination mechanism is arranged at the rear side of the feeding mechanism and is used for combining the bottom cover, the clamping strip and the pipe body; the material taking mechanism is arranged at the rear side of the combination mechanism and is used for taking out the combined occult blood self-testing tube; the carrying manipulator is arranged on the rear side of the material taking mechanism; the pressing device is arranged on the right side of the carrying manipulator.
2. The production line of occult blood self-test tubes according to claim 1, characterized in that: the combined mechanism comprises a pipe body positioning device and a lifting jacking frame; the pipe body positioning device is arranged below the lifting jacking frame and comprises a pipe body fixing frame, and the pipe body fixing frame is provided with a plurality of pipe body placing grooves;
the lifting top pressure frame comprises a support, a pressure plate and a lifting cylinder; the lower end of the bracket is connected with the base, and the upper end of the bracket is connected with the front end and the rear end of the pressing plate in a sliding manner; the fixed end of the lifting cylinder is connected with the base, and the movable end of the lifting cylinder is connected with the pressing plate.
3. The production line of occult blood self-test tubes according to claim 1, characterized in that: the cutting and distributing equipment comprises a discharging mechanism, a feeding mechanism, a cutting mechanism, a conveying mechanism and a visual detection mechanism;
the feeding mechanism is used for grabbing test paper raw materials and placing the test paper raw materials in the feeding mechanism; the feeding mechanism is used for feeding the test paper raw material to the cutting mechanism;
the cutting mechanism comprises a fixed frame, a sliding rod, an eccentric shaft, a rotating motor and a cutting knife; the fixed frame is fixed on the base and is positioned at the output end of the feeding mechanism; the rotating motor is arranged on one side of the fixed frame, and the movable end of the rotating motor penetrates through the fixed frame and is rotationally connected with the eccentric shaft; the sliding rod is arranged on the other side of the fixing frame, the eccentric shaft is provided with a driving rod, one end of the driving rod is provided with a shaft sleeve, the shaft sleeve is sleeved on the outer side of the eccentric shaft and is rotatably connected with the eccentric shaft, and the other end of the driving rod is hinged with the lower end of the sliding rod; the upper end of the sliding rod is connected with the fixed frame in a sliding manner; the cutting knife is connected to the top end of the sliding rod; the upper end of the fixed frame is provided with a cutting groove matched with the cutting knife;
the conveying mechanism is arranged on the left side of the cutting mechanism and used for conveying the fecal occult blood test paper;
the visual detection mechanism comprises an extension frame, a visual detection device and a material returning cylinder; the extension frame is provided with a screening groove and a pressing bar; the screening groove is arranged along the conveying direction of the fecal occult blood test paper, the screening groove is connected with the downstream end of the cutting groove, and the bottom of the screening groove is communicated with the outside;
the upstream end of the screening groove is also provided with a first side plate and a second side plate, the first side plate is embedded on the right side of the screening groove, the second side plate is embedded on the left side of the screening groove, and the first side plate and the second side plate are both inclined downwards towards one side of the screening groove; reference lines are respectively arranged on the upper surfaces of the first side plate and the second side plate; the fixed end of the pressing strip is connected to the upstream end of the extension frame, and the free end of the pressing strip extends to the screening groove;
the visual detection device is electrically connected with the material returning cylinder, the visual detection device is arranged above the first side plate and the second side plate, and the material returning cylinder is arranged on the left side of the second side plate.
4. The production line of occult blood self-test tubes as claimed in claim 3, wherein: the conveying mechanism comprises a cutting groove conveying assembly;
the cutting groove conveying assembly comprises a driver, a connecting piece, a guide rod, a labeling fixing frame rail and a first pushing block; the labeling fixing frame rail is arranged on the upper surface of the fixing frame; the movable end of the driver is connected with the front side of the connecting piece; the guide rod is positioned above the driver, one end of the guide rod is connected with the front side of the connecting piece, and the other end of the guide rod is connected with the first pushing block; the bottom surface of the first pushing block is in sliding connection with the labeling fixing frame rail, and the right side of the first pushing block is clamped in the cutting groove.
5. The production line of occult blood self-test tubes according to claim 4, characterized in that: the conveying mechanism is also provided with a screening groove conveying assembly, and the screening groove conveying assembly comprises an extension frame rail, a second pushing block, a return spring, a rotating plate, a baffle and a U-shaped plate; the extension frame rail is arranged below the extension frame; the second pushing block is connected to the rear side of the connecting piece, and the left side of the second pushing block is connected with the extension frame rail in a sliding mode; the upper end of the second pushing block is provided with a groove, and the rotating plate is hinged to the front side of the groove; one end of the return spring is connected with the movable end of the rotating plate, and the other end of the return spring is connected with the bottom of the groove; one side wall of the U-shaped plate is connected with the rotating plate, and the other side wall of the U-shaped plate extends into the screening groove from the lower part; the baffle sets up in the lower surface of the upstream end of extension frame, with the position of rotor plate corresponds the setting, the rotor plate inclines down gradually towards baffle one side.
6. The production line of occult blood self-test tubes according to claim 4, characterized in that: the cutting and distributing equipment further comprises a material receiving mechanism, and the material receiving mechanism comprises a moving cylinder and a test paper placing rack; one end of the movable cylinder is arranged at the downstream end of the extension frame, and the test paper placing frame is connected with the movable end of the movable cylinder; the test paper rack is provided with a plurality of test paper grooves, and the test paper grooves face one side of the extension frame and are provided with openings.
7. The production line of occult blood self-test tubes according to claim 4, characterized in that: the feeding mechanism comprises a bearing plate, a bearing bracket, a paper pushing slide block, a paper pushing cylinder, a left positioning plate and a right positioning plate;
the lower end of the bearing bracket is connected with the base, the upper end of the bearing bracket is connected with the bearing plate, and the right side of the bearing plate is connected with the upstream end of the cutting mechanism; the paper pushing cylinder is arranged below the bearing plate, a vacancy avoiding position is arranged in the middle of the bearing plate, and sliding rails are arranged on the left side and the right side of the vacancy avoiding position respectively; one end of the paper pushing sliding block is connected with the output end of the paper pushing cylinder, and the other end of the paper pushing sliding block penetrates through the vacancy avoiding position and is connected with the sliding rail in a sliding mode;
the left positioning plate is arranged on the front side of the paper pushing sliding block, and a left fixed wheel is arranged on the surface of the left positioning plate; the right positioning plate is arranged on the rear side of the paper pushing sliding block, and a right fixed wheel is arranged on the surface of the right positioning plate;
the left fixed wheel and the right fixed wheel are arranged oppositely, and the axes of the left fixed wheel and the right fixed wheel are parallel to the sliding direction of the sliding rail.
8. The production line of occult blood self-test tubes according to claim 1, characterized in that: the air tightness detection equipment is arranged on the rear side of the assembling equipment; the air tightness detection equipment comprises a self-test tube fixing frame, an inflation mechanism and a sorting manipulator;
the automatic test tube fixing frame is provided with an automatic test tube placing groove, and the notch of the automatic test tube placing groove faces upwards and is used for placing the occult blood automatic test tube; the inflation mechanism comprises an inflation device, an inflation pressing plate, an inflation support and an inflation lifting cylinder; the inflation device comprises an inflation piece, a connecting column and a pressure sensor; the inflatable part is provided with an air inlet and an air outlet, the air inlet is arranged on the side wall of the inflatable device, and the air outlet is arranged on the bottom surface of the inflatable part; one end of the connecting column is connected with the inflatable piece, and the other end of the connecting column is connected with the inflatable pressing plate in a sliding manner; the pressure sensor is arranged between the inflatable piece and the inflatable pressing plate; the inflatable lifting cylinder is connected with the upper end of the inflatable bracket, and the movable end of the inflatable lifting cylinder penetrates through the inflatable bracket and is connected with the top surface of the inflatable pressing plate;
the self-testing pipe fixing frame is arranged below the inflating mechanism, and the position of the self-testing pipe placing groove corresponds to the position of the air outlet;
the sorting manipulator is electrically connected with the inflation mechanism and is arranged on the rear side of the inflation mechanism.
9. The production line of occult blood self-test tubes according to claim 8, characterized in that: the air tightness detection equipment further comprises a pipe body conveying mechanism;
the pipe body conveying mechanism comprises a left guide rail, a sliding rodless cylinder and a right guide rail; the left guide rail is arranged on the left side of the sliding rodless cylinder, and the right guide rail is arranged on the right side of the sliding rodless cylinder; the left guide rail, the sliding rodless cylinder and the right guide rail are respectively connected to the base and penetrate through the lower part of the inflatable bracket; the bottom surface of the self-testing tube fixing frame is provided with a connecting plate, and the bottom surface of the connecting plate is provided with a first sliding block, a second sliding block and a connecting block; the first sliding block is connected with the left guide rail in a sliding mode, the second sliding block is connected with the right guide rail in a sliding mode, and the connecting block is connected with the movable end of the sliding rodless cylinder.
10. The production line of occult blood self-test tubes according to claim 8, characterized in that: the air tightness detection device is characterized by further comprising a label attaching device, wherein the label attaching device is arranged on the right side of the air tightness detection device;
the label attaching device is sequentially arranged on a label peeling mechanism, a labeling mechanical arm and a tubular product storage mechanism on the top surface of the base;
the label stripping mechanism comprises a labeling fixing frame, an unwinding wheel, a guide wheel, a stripping plate, a non-stick plate, a tension wheel and a traction assembly, wherein the unwinding wheel, the guide wheel, the stripping plate, the non-stick plate, the tension wheel and the traction assembly are arranged on the same side of the labeling fixing frame; the unwinding wheel is rotationally connected to the left side of the labeling fixing frame; the guide wheel is rotationally connected with the labeling fixing frame and is arranged below the unwinding wheel; the peeling plate is arranged on the rear side of the labeling fixing frame, an inclined plane is arranged at the bottom of the front end of the peeling plate, and an arc surface is arranged at the joint of the top surface of the peeling plate and the inclined plane; the non-stick plate is connected with the labeling fixing frame, the non-stick plate is positioned on the right side of the stripping plate, and the top surface of the non-stick plate and the top surface of the stripping plate are positioned on the same horizontal plane; the tensioning wheel is arranged on the left side of the stripping plate and is lower than the stripping plate; the traction assembly is arranged below the stripping plate;
the labeling mechanical arm is arranged on the left side of the label stripping mechanism and used for grabbing and pasting labels; the tubular product storage mechanism is arranged between the labeling mechanical arm and the sorting mechanical arm and is used for blood occulting self-testing tubes.
CN202011503475.4A 2020-12-17 2020-12-17 Production line of occult blood self-testing tube Pending CN112649163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011503475.4A CN112649163A (en) 2020-12-17 2020-12-17 Production line of occult blood self-testing tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011503475.4A CN112649163A (en) 2020-12-17 2020-12-17 Production line of occult blood self-testing tube

Publications (1)

Publication Number Publication Date
CN112649163A true CN112649163A (en) 2021-04-13

Family

ID=75354897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011503475.4A Pending CN112649163A (en) 2020-12-17 2020-12-17 Production line of occult blood self-testing tube

Country Status (1)

Country Link
CN (1) CN112649163A (en)

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