CN115743798B

CN115743798B - A test card assembly and packaging production line

Info

Publication number: CN115743798B
Application number: CN202211581210.5A
Authority: CN
Inventors: 姜德伟; 黎业演; 郭景贵; 刘桂安; 郑盛学; 饶清华; 刘定财
Original assignee: Pharmapack Technologies Corp
Current assignee: Pharmapack Technologies Corp
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2025-05-27
Anticipated expiration: 2042-12-09
Also published as: CN115743798A

Abstract

A detection card assembly and packaging production line includes a bottom shell feeding mechanism, a bottom shell conveying and sorting mechanism, a bottom shell loading mechanism, an assembly station belt, a test strip loading mechanism, an upper cover feeding mechanism, an upper cover conveying and sorting mechanism, an upper cover loading mechanism, a pressing mechanism and a card discharging mechanism. The bottom shell and upper cover feeding mechanisms respectively transfer the bottom shell and the upper cover to the bottom shell and upper cover conveying and sorting mechanism. The bottom shell and upper cover conveying and sorting mechanism respectively transport the bottom shell and the upper cover to the bottom shell loading mechanism in a row, and correct and remove those that do not meet the requirements in the forward and reverse directions or/and the forward and backward directions. The bottom shell loading mechanism transfers and positions the bottom shell to the bottom shell positioning groove on the assembly station belt. The test strip loading mechanism and the upper cover loading mechanism successively transfer the test strip and the upper cover to the bottom shell respectively; and also include a material conveying station belt, a desiccant loading mechanism, a packaging bag feeding mechanism and a packaging station belt. The present invention can realize the full process automation of the detection card assembly and packaging, and has high efficiency and high yield.

Description

Detection card assembly packaging production line

Technical Field

The invention relates to the technical field of packaging equipment, in particular to a detection card assembly packaging production line.

Background

The detection of antibody antigen, HCG detection, nucleic acid detection and the like can be carried out by adopting corresponding detection test paper, the detection card on the market generally comprises a plastic shell, the plastic shell is formed by assembling a bottom shell and an upper cover, a detection window and a display window of the test paper are exposed outside for detection and observation contrast, the detection card is generally sealed in an aluminum foil bag, and meanwhile, a drying agent is packaged to play a role in dampproofing. In order to realize the full automation of the assembly and the assembly, corresponding automatic equipment is needed, including the conveying, transplanting, positioning and assembling of a bottom shell, an upper cover and a test paper strip, the conveying, moving, positioning and packaging of a detection card, a drying agent and a packaging bag, and the like, all links and steps need corresponding devices, the bottom shell and the upper cover are in strip shapes, front and back and front and back parts exist during the assembly, and the front and back parts need to be tidied and removed before the assembly.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a test card assembling and packaging production line with high automation degree, high production efficiency and high yield.

The invention is realized by the following technical scheme:

The utility model provides a detection card equipment packaging production line, includes drain pan feeding mechanism, drain pan conveying and sequencing mechanism, drain pan feed mechanism, equipment station area, test strip feed mechanism, upper cover feeding mechanism, upper cover conveying and sequencing mechanism, upper cover feed mechanism, pressing mechanism and go out card mechanism.

The bottom shell conveying and sorting mechanism is used for conveying the bottom shells to the bottom shell feeding mechanism in a row and correcting and removing the bottom shells which are not in accordance with the requirements in the forward and reverse directions or/and the forward and backward directions in the conveying process, so that the follow-up assembly is convenient.

The utility model discloses a drain pan feeding mechanism, including drain pan feeding mechanism, test strip feeding mechanism, upper cover feeding mechanism, pressing mechanism and play card mechanism, every be provided with a plurality of drain pan constant head tanks with drain pan looks adaptation on the equipment tool respectively with drain pan transport sequencing mechanism and equipment station area link up, equipment station area is for the annular station area of running on the plane direction, and the interval is provided with a plurality of equipment tools on the annular station area, equipment tool passes through in proper order under the drive of equipment station area drain pan feeding mechanism, test strip feeding mechanism, upper cover feeding mechanism, pressing mechanism and play card mechanism, every be provided with a plurality of drain pan constant head tanks with drain pan looks adaptation on the equipment tool, drain pan feeding mechanism is used for with drain pan transport sequencing mechanism on the drain pan shift positioning to in the drain pan constant head tank, can once shift one drain pan, for raise the efficiency, also can once fill up all drain pan constant head tanks on the equipment tool.

The test paper strip feeding mechanism is used for transferring test paper strips to the bottom shells on the assembly jig, and test paper strips can be loaded into all the bottom shells on one assembly jig at a time for improving efficiency.

The upper cover feeding mechanism, the upper cover conveying and sorting mechanism and the upper cover feeding mechanism are sequentially in butt joint, and the upper cover feeding mechanism is arranged on one side of the upper cover conveying and sorting mechanism and used for moving upper covers to the upper cover conveying and sorting mechanism one by one. The upper cover conveying and sorting mechanism is used for conveying upper covers to the upper cover feeding mechanism in a row, correcting and removing upper covers which are not required in forward and reverse directions or/and forward and backward directions in the conveying process, and facilitating subsequent assembly. The upper cover feeding mechanism is used for moving the upper covers on the upper cover conveying and sorting mechanism to the bottom shells on the assembly jig, and the upper covers can be arranged in all the bottom shells on one assembly jig at a time.

The pressing mechanism is arranged above the assembly station belt and used for fastening the upper cover on the bottom shell to form a detection card, and the test paper strip is positioned in the upper cover and the bottom shell and can act on an assembly jig at one time. The card discharging mechanism is used for moving the assembled detection card on the assembly station belt to the next process.

Further, drain pan feeding mechanism or upper cover feeding mechanism include unloading mechanism, flat belt, arm and mechanical tongs, flat belt interfaces with unloading mechanism's export, and material (drain pan or upper cover) is got on the flat belt by unloading mechanism's export, be provided with brush or brush roller on the flat belt for sweep into the individual layer with the material on the flat belt, avoid folding the material, the arm sets up the side of flat belt, the mechanical tongs sets up on the arm, the mechanical tongs moves the material of getting on the flat belt under the drive of arm. The mechanical arm can freely move in three-dimensional space. The bottom shell feeding mechanism and the upper cover feeding mechanism have similar functions and can have the same structure, and two or more groups of bottom shell feeding mechanisms or upper cover feeding mechanisms can be arranged simultaneously according to the situation, and the bottom shell or the upper cover is moved onto the same bottom shell conveying and sorting mechanism or the upper cover conveying and sorting mechanism by the multiple groups of bottom shell feeding mechanisms or upper cover feeding mechanisms.

The blanking mechanism is a lifting machine or a vibrating tray conveyor, the lifting machine is used for lifting materials to a discharging height one by one, the vibrating tray conveyor comprises a storage bin, a primary vibrating tray and a secondary vibrating tray, an outlet of the storage bin is in butt joint with an inlet of the primary vibrating tray, an outlet of the primary vibrating tray is in butt joint with an inlet of the secondary vibrating tray, an outlet of the secondary vibrating tray is in butt joint with a flat belt, a plurality of vibrating tanks matched with the width of the materials are arranged on the primary vibrating tray and the secondary vibrating tray, and the materials in the storage bin are arranged into a single-layer queue along the length direction of the materials after vibrating the primary vibrating tray and the secondary vibrating tray and are conveyed to the flat belt. The vibration disc feeding can be used for orderly distributing materials in the same direction, the materials are in a single layer, the vibration disc feeding is messy compared with the feeding of a lifter, visual detection and mechanical gripper gripping are facilitated, the time required by the visual detection is greatly shortened, and the feeding speed of the robot in the same time is also greatly improved.

The mechanical gripper comprises a plurality of groups of lifting cylinders and suckers, the lifting cylinders are arranged at the tail ends of the mechanical arms, a group of suckers are connected to the telescopic ends of the lifting cylinders, and each group of lifting cylinders independently drives a group of suckers to absorb single materials on the flat belt, so that interference or impact caused by material stacking on the flat belt is avoided. The two groups of suckers can improve the feeding efficiency, and each group of suckers can be driven by an independent air lifting cylinder to lift so as to ensure that the material to be grabbed can be grabbed when the material to be grabbed is interfered.

The shell conveying and sorting mechanism comprises a shell conveying belt, shell overturning assemblies, shell front and back detection assemblies, shell blocking assemblies and shell removing assemblies, wherein the shell overturning assemblies, the shell front and back detection assemblies, the shell blocking assemblies and the shell removing assemblies are sequentially arranged along the conveying direction of the shell conveying belt, the shell conveying belt is provided with a plurality of shell conveying channels, a group of shell overturning assemblies are arranged above each shell conveying channel, shells (the shell or the upper cover) with detected front and back directions are arranged on the shell overturning assemblies through the shell conveying mechanism or the upper cover conveying mechanism to be overturned so that the front and back directions meet requirements, the overturned shells fall into the shell conveying channels, the shell front and back detection assemblies are used for detecting whether the front and back surfaces of shells in the shell conveying channels meet the requirements again, the shell which is not corrected or the shell which is not corrected successfully enters the next procedure is avoided, the shell blocking assemblies are used for blocking the shells behind the shell conveying channels when the shell removing assemblies remove the shells which do not meet the requirements, the shell removing effects on removing actions are avoided, and the shell removing assemblies are used for detecting the shells which do not meet the requirements.

Further, the shell overturning assembly comprises a first guard plate and a second guard plate which are oppositely arranged, an overturning channel is formed between the first guard plate and the second guard plate, the overturning channel comprises a sliding channel positioned at the upper section and a correcting channel positioned at the lower section, the sliding channel and the correcting channel are connected with each other, and the width of an inlet of the overturning channel is smaller than that of the shell.

The second inclined plane which gradually downwards extends to one side of the second guard plate is arranged at the position, opposite to the first guard plate, of the second guard plate, the first inclined plane which gradually downwards extends to one side of the second guard plate is arranged at the position, opposite to the second inclined plane, of the upper part of the first guard plate, the upper edge of the first inclined plane extends to the inlet of the turnover channel, the lower sliding channel is formed between the first inclined plane and the second inclined plane, the horizontal width of the lower sliding channel gradually narrows from top to bottom and is smaller than the width of the shell and is larger than the thickness of the shell, an arc-shaped surface which is bent to one side of the first guard plate is arranged at the position, opposite to the second inclined plane, of the lower part of the first guard plate is connected with the lower edge of the first inclined plane, the lower edge of the arc-shaped surface extends to the bottom of the first guard plate, the arc-shaped surface and the second inclined plane form the turnover channel, and the width of the turnover channel gradually widens from top to bottom and is corresponding to the width of the shell, and the shell gradually changes from top to bottom to the horizontal state in the turnover channel; the top of second backplate is close to the entrance of upset passageway is provided with puts the thing platform, and one side level of shell bottom surface is arranged in put the thing bench, the opposite side unsettled in on the entry of upset passageway, the length direction of shell is on a parallel with the length direction of upset passageway, and the unsettled one side of shell is greater than the one side of placing on putting the thing bench for the shell is because the focus is unstable and is turned over into the gliding passageway, and the top surface slides down to in the upset passageway along first inclined plane under the direction effect of first inclined plane on the first backplate, turns into the top surface orientation down from the orientation of top surface decurrent in the upset passageway again, thereby realizes the upset of shell.

Further, the bottom shell conveying and sorting mechanism or the upper cover conveying and sorting mechanism further comprises a shell front-back direction detecting component, wherein the shell front-back direction detecting component is arranged above the shell conveying belt and is positioned at the front end of the shell blocking component and used for detecting whether the front-back direction of the shell in the shell conveying channel meets the requirement or not, and the shell which does not meet the requirement after the front-back direction is detected is removed through the shell blocking component and the shell removing component so as not to enter the next working procedure. Namely, the uncorrected upper cover with the reverse front and back and the upper cover with the reverse front and back are all in the reject row. The bottom shell can also adopt the form, and all upper covers with reverse front and back surfaces or reverse front and back surfaces are removed.

The shell removing assembly is arranged at the tail end of the shell conveying belt and comprises a plurality of removing cylinders and removing plates, the removing plates are connected to the removing cylinders, each shell conveying channel corresponds to one removing plate, when an undesirable shell is detected in the shell conveying channel, the corresponding removing plates are lifted under the driving of the removing cylinders to enable the shell to move forwards along with the shell conveying belt to be removed, after the shell is removed, the removing plates are lowered, the shell blocking assembly passes through the shell at the back, the removing plates continue to block the shell, and the blocked qualified shell feeding mechanism is moved.

The shell blocking component can be in the same structure as the shell eliminating component, a blocking air cylinder and a blocking block are correspondingly arranged above each shell conveying channel, the blocking air cylinder is driven to press the shell in the corresponding shell conveying channel through the blocking block to realize the blocking function, and one shell is blocked at a time. The blocking cylinder and the blocking plate can be adopted, a plurality of blocking blocks corresponding to the shell conveying channels are arranged on the blocking plate, the blocking cylinder is driven to press the shells in all the shell conveying channels by all the blocking blocks on the blocking plate so as to realize the blocking function, and all the shells are blocked at one time.

Further, the drain pan feed mechanism includes linear movement module, goes up and down to remove the module, moves and gets anchor clamps and buffering station, linear movement module's one end extends to drain pan transport sequencing mechanism department, the other end extends to equipment station area department, go up and down to remove the module setting and be in on the linear movement module, it is in to move and get the anchor clamps setting on the go up and down to remove the module, the buffering station sets up between drain pan transport sequencing mechanism and the equipment station area, be provided with a plurality of buffering constant head tanks with drain pan looks adaptation on the buffering station, move and get the anchor clamps and be in linear movement module and go up and down to remove the drive of drain pan transport sequencing mechanism to the buffering constant head tank of buffering station in location to move the drain pan in the buffering constant head tank to the drain pan constant head tank on the equipment tool. The moving clamp is a sucker, in this embodiment, a group of linear moving modules and two groups of lifting moving modules are arranged, the two groups of lifting moving modules are installed on the same supporting plate, the supporting plate is installed on the linear moving modules, a group of moving clamps are installed on each group of lifting moving modules, a plurality of groups of suckers are arranged on each group of moving clamps, one group of moving clamps absorb a plurality of bottom shells on the bottom shell conveying and sorting mechanism at one time, the plurality of bottom shells are placed on the buffer station to be positioned, the other group of moving clamps absorb a plurality of bottom shells on the buffer station at one time to bottom shell positioning grooves on the assembly jig, and the plurality of bottom shell positioning grooves on the assembly jig are filled all at one time. The two groups of moving and taking clamps work simultaneously, and simultaneously take and discharge materials. Because the bottom shell conveying and sorting mechanism is in a motion state, the bottom shell is difficult to accurately position on the bottom shell conveying and sorting mechanism, and the bottom shell on the assembly jig needs to be accurately positioned, the follow-up test paper strip is convenient to put into and lock the upper cover, and therefore a buffer station is arranged between the bottom shell conveying and sorting mechanism and the upper cover to play a role in buffering and positioning.

Further, the device also comprises a bottom shell front-back detection mechanism and a bottom shell front-back steering mechanism which are arranged on the assembly station belt, wherein the bottom shell front-back detection mechanism and the bottom shell front-back steering mechanism are sequentially arranged between the bottom shell feeding mechanism and the test strip feeding mechanism and are respectively used for detecting whether the bottom shell on the assembly jig is in front-back reverse and the bottom shell in front-back reverse rotation (the front-back direction is not in accordance with the requirement), so that the front-back direction of the bottom shell is in accordance with the requirement. At the moment, the shell front-rear direction detection assembly is not arranged on the bottom shell conveying and sorting mechanism, the bottom shells with opposite front-rear directions are detected and removed, and the opposite bottom shells enter the assembly station belt to be rotationally corrected by the bottom shell front-rear steering mechanism. The front-back steering mechanism of the bottom shell can correspondingly arrange a rotary cylinder or a servo motor above each bottom shell positioning groove on the assembly jig, and rotate after sucking the bottom shell through the sucker, and then put back into the bottom shell positioning groove after rotating for 180 degrees, so that front-back steering correction can be realized.

The bottom shell forward-backward detection mechanism comprises a lifting sliding table cylinder, a mounting plate, a proximity switch sensor, a probe and a pressing plate, wherein the mounting plate is mounted on the lifting sliding table cylinder, the probe and the pressing plate are arranged on the mounting plate, the pressing plate is positioned at the front end of the probe, the pressing plate is used for pressing a slightly deviated bottom shell on a bottom shell positioning groove in place so as to facilitate detection of a subsequent probe, each bottom shell positioning groove is correspondingly provided with one probe, the probe is jacked up to detect whether the front and back directions of the bottom shell meet the requirements through contact with the right front end of the bottom shell, and the proximity switch sensor is connected with the probe and used for sensing whether the probe is jacked up. The features of the front and back directions of the bottom shell are obviously different, the probe is contacted with the front end of the bottom shell, if the probe is jacked up, the probe is the correct front end, the proximity switch sensor has signal input, the front and back directions of the bottom shell are correct, and otherwise, the front and back directions are reverse. The front and rear detection assembly of the upper cover can also adopt the structure and the form. Meanwhile, the upper cover can also adopt the form, the upper cover conveying and sorting mechanism only corrects and eliminates the front and back sides of the upper cover, and then the front and back detection and elimination are carried out on the assembly station belt.

Further, the front-back steering mechanism of the bottom shell comprises a supporting frame and at least one group of rotating modules arranged on the supporting frame, each group of rotating modules comprises at least one group of linear moving components and at least two groups of lifting moving rotating components, the lifting moving rotating components are used for grabbing and rotating the bottom shell to be rotated in the bottom shell positioning groove, so that the bottom shell rotates by a set angle, all lifting moving rotating components on each group of rotating modules are arranged in parallel along the supporting frame, the linear moving components are connected with the lifting moving rotating components arranged at the outermost side so as to drive the lifting moving rotating components to linearly move for a certain distance with other lifting moving rotating components, so that the lifting moving rotating components can conveniently rotate the moved bottom shell, interference when the lifting moving rotating components rotate due to overlong length of the bottom shell is avoided, and the bottom shell is driven to return after rotating, the sum of the quantity of all lifting moving rotating components on all the rotating modules is consistent with the quantity of the bottom shell positioning groove on the assembly jig, and each bottom shell positioning groove corresponds to one group of lifting moving rotating components;

The lifting, moving and taking rotary assembly comprises a lifting moving unit, a rotary unit and a moving and taking unit, wherein the moving and taking unit is used for sucking or clamping the bottom shell, the moving and taking unit is arranged on the rotary unit, the rotary unit is arranged on the lifting moving unit, and the moving and taking unit grabs and rotates the bottom shell under the driving of the lifting moving unit and the rotary unit.

Further, still include detection card packing plant, detection card packing plant includes material conveying station area, drier feed mechanism, wrapping bag feeding mechanism, packing station area, pushing equipment and sealing mechanism, the interval is provided with a plurality of material holding tanks that are arranged in holding detection card and drier on the material conveying station area, go out card mechanism and drier feed mechanism respectively with detection card and drier transfer to in the material holding tank, put one in the material holding tank and detect card and a package drier, packing station area and pushing equipment set up respectively the both sides of material conveying station area, be provided with a plurality of packing stations on the packing station area, wrapping bag feeding mechanism is used for putting the wrapping bag one by one on the packing station, pushing equipment is used for pushing the detection card in the material holding tank together in the wrapping bag on the packing station, sealing mechanism sets up one side in the packing station area and is located the rear end of pushing equipment for sealing the wrapping bag that detects card and drier well.

Further, the drier feed mechanism includes drier vibration dish, reason material conveying passageway, drier conveyer belt, push rod and slide, the export of drier vibration dish with reason material conveying passageway's one end links to each other, reason material conveying passageway's the other end with the drier conveyer belt links to each other, be provided with a plurality of drier constant head tanks on the drier conveyer belt, drier in the drier vibration dish warp reason material conveying passageway gets into in the drier constant head tank on the drier conveyer belt, push rod and slide set up respectively the both sides of drier conveyer belt, just the slide is located between drier conveyer belt and the material conveying station area, be provided with a plurality of slides on the slide, the slide sets up downwards to one side, the upper end of slide with the butt joint of drier constant head tank, the lower extreme of slide with the butt joint of material holding tank, the push rod is connected with push rod drive member, push rod drive push the drier in the drier constant head tank to in the slide, the drier rolls down to the material holding tank through the slide, and the slide is pushed into the wrapping bag with the detection card at last. The number of push rods is consistent with that of the slide ways, and the push rod driving member can be an air cylinder, one air cylinder is connected with one push rod, or one air cylinder is connected with two push rods. The reason material conveying path can be the conveyer belt, is provided with a plurality of fender material subassemblies on the conveyer belt, keeps off the material subassembly and arranges into interval arrangement with the drier on the conveyer belt, and its interval looks adaptation of interval and drier constant head tank on the drier conveyer belt is convenient to put in the drier on the drier constant head tank one by one.

According to the invention, through the arrangement of the corresponding modules, the feeding, sorting, removing, positioning and transplanting of the bottom shell and the upper cover can be realized, the positioning, sorting, pressing and assembling of the bottom shell, the upper cover and the test paper strip on the assembling jig can be realized, the full automation of the procedures such as the positioning, pushing and sealing of the detection card, the drying agent and the packaging bag on the packaging station can be realized, the procedures can be smoothly butted, a plurality of materials can be moved and taken at one time, the feeding speed and the assembling and packaging speed are improved, the production efficiency is improved, and the positioning device is arranged on the procedures, so that the materials can be accurately positioned, and the yield is high.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view according to an embodiment of the present invention.

Fig. 3 is a schematic top view of an embodiment of the present invention.

Fig. 4 is a schematic side view of an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a bottom shell feeding mechanism and a bottom shell conveying and sorting mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a bottom shell mechanical arm and a bottom shell mechanical gripper on a bottom shell feeding mechanism in an embodiment of the invention.

Fig. 7 is a schematic structural diagram of a bottom shell mechanical gripper of a bottom shell feeding mechanism according to an embodiment of the present invention.

Fig. 8 is a schematic side view of a mechanical gripper of a bottom shell feeding mechanism according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of a vibrating tray conveyor on a bottom shell feeding mechanism according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a bottom shell conveying and sorting mechanism according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of another view of the bottom shell conveying and sorting mechanism according to an embodiment of the present invention.

Fig. 12 is a schematic structural view of a bottom shell overturning assembly on a bottom shell conveying and sequencing mechanism according to an embodiment of the present invention.

Fig. 13 is a schematic front view of a bottom shell overturning assembly of the bottom shell conveying and sequencing mechanism according to an embodiment of the present invention.

Fig. 14 is a schematic structural diagram of a bottom shell removing assembly on a bottom shell conveying and sorting mechanism according to an embodiment of the present invention.

Fig. 15 is a schematic structural diagram of a bottom shell feeding mechanism in an embodiment of the present invention.

Fig. 16 is a schematic structural view of a front-rear detection mechanism of a bottom shell according to an embodiment of the present invention.

Fig. 17 is a schematic front view of a front-rear detection mechanism of a bottom shell according to an embodiment of the present invention.

Fig. 18 is a schematic structural view of a front-rear steering mechanism of a bottom chassis in an embodiment of the present invention.

Fig. 19 is a schematic top view of a front-rear steering mechanism of a bottom chassis according to an embodiment of the present invention.

Fig. 20 is a schematic structural view of a pressing mechanism according to an embodiment of the invention.

Fig. 21 is a schematic structural diagram of a desiccant feeding mechanism in an embodiment of the present invention.

Reference numeral 1-a bottom shell feeding mechanism; 2-bottom shell conveying and sorting mechanism, 3-bottom shell feeding mechanism, 4-assembly station belt, 5-bottom shell front-back detection mechanism, 6-bottom shell front-back steering mechanism, 7-test strip feeding mechanism, 8-bottom shell detection mechanism, 9-top shell feeding mechanism, 10-top shell conveying and sorting mechanism, 11-top shell feeding mechanism, 12-pressing mechanism, 13-pressing detection mechanism, 14-card discharging mechanism, 15-material conveying station belt, 16-drying agent feeding mechanism, 17-packaging bag feeding mechanism, 18-packaging station belt, 19-pushing mechanism, 20-sealing mechanism, 21-test strip cutting mechanism, 22-test strip feeding mechanism, 100-bottom shell, 11-lifting machine, 12-bottom shell flat belt, 13-bottom shell mechanical arm, 14-bottom shell mechanical gripper, 15-bottom shell visual detection mechanism, 16-brush, 17-bin conveying belt, 18-first-level vibration disc, 19-second-level vibration disc, 141-bottom shell lifting cylinder, 142-bottom shell, 191-vibration groove, 21-bottom shell conveying belt, 22-bottom shell overturning assembly, 23-bottom shell detection assembly, 21-bottom shell overturning assembly, 2-bottom shell overturning assembly 2242-side surface supporting plate 2-2, front-bottom shell overturning and 2-side surface supporting plate 2-inclined surface frame and 2-inclined surface supporting plate The device comprises an air cylinder, 252-removing plates, 31-linear moving modules, 32-supporting plates, 33-lifting moving modules, 34-moving clamps, 35-buffering stations, 351-buffering positioning grooves, 41-assembling jigs, 411-bottom shell positioning grooves, 51-lifting sliding table air cylinders, 52-mounting plates, 53-proximity switch sensors, 54-probes, 55-pressing plates, 61-supporting frames, 62-linear moving assemblies, 63-lifting moving rotating assemblies, 621-pulling cylinders, 622-pulling sliding rails, 631-lifting moving units, 632-rotating units, 633-moving units, 121-pressing cylinders, 122-pressing plates, 123-pressing blocks, 151-material accommodating grooves, 161-drying agent vibrating plates, 162-material arranging conveying channels, 163-drying agent conveying belts, 1631-drying agent positioning grooves, 164-pushing cylinders, 165-pushing rods, 166-sliding plates and 1661-sliding rails.

Detailed Description

A test card assembly packaging production line, as shown in figures 1 to 4, comprises a bottom shell feeding mechanism 1, a bottom shell conveying and sorting mechanism 2, a bottom shell feeding mechanism 3, an assembly station belt 4, a test strip feeding mechanism 7, an upper cover feeding mechanism 9, an upper cover conveying and sorting mechanism 10, an upper cover feeding mechanism 11, a pressing mechanism 12, a card discharging mechanism 14 and a test card packaging device. The detection card is formed by buckling a bottom shell and an upper cover, the test strip is placed in the middle, the bottom shell and the upper cover are divided in the opposite direction when assembled, and are divided in the front and the back, and the detection card and the drying agent are sealed in a packaging bag (such as an aluminum foil bag) together when packaged.

The bottom shell feeding mechanism 1 is arranged on one side of the bottom shell conveying and sorting mechanism 2 and is used for moving the bottom shells to the bottom shell conveying and sorting mechanism 2 one by one. The bottom shell conveying and sorting mechanism 2 is used for conveying bottom shells to the bottom shell feeding mechanism 3 in a row, correcting and removing the bottom shells which are not in accordance with the forward and reverse directions or/and the forward and backward directions in the conveying process, and facilitating subsequent assembly.

The two ends of the bottom shell feeding mechanism 3 are respectively connected with the bottom shell conveying and sorting mechanism 2 and the assembly station belt 4, a plurality of assembly jigs 41 are arranged on the assembly station belt 4 at intervals, the assembly jigs 41 sequentially pass through the bottom shell feeding mechanism 3, the test strip feeding mechanism 7, the upper cover feeding mechanism 11, the pressing mechanism 12 and the card discharging mechanism 14 under the drive of the assembly station belt 4, a plurality of bottom shell positioning slots 411 matched with the bottom shell are arranged on each assembly jig 41, the bottom shell feeding mechanism 3 is used for transferring and positioning the bottom shell on the bottom shell conveying and sorting mechanism 2 into the bottom shell positioning slots 411, one bottom shell can be moved at a time, and all the bottom shell positioning slots 411 on one assembly jig 41 can be filled at a time for improving efficiency.

The test strip feeding mechanism 7 is used for transferring test strips to the bottom shells on the assembly jig 41, and for improving efficiency, test strips can be loaded into all the bottom shells on one assembly jig 41 at a time. The upper cover feeding mechanism 9, the upper cover conveying and sorting mechanism 10 and the upper cover feeding mechanism 11 are in butt joint in sequence, and the upper cover feeding mechanism 9 is arranged on one side of the upper cover conveying and sorting mechanism 10 and used for moving and taking the upper covers onto the upper cover conveying and sorting mechanism 10 one by one.

The upper cover conveying and sorting mechanism 10 is used for conveying upper covers to the upper cover feeding mechanism 11 in a row, and correcting and removing upper covers which are not in accordance with the requirements in the forward and reverse directions or/and the forward and backward directions in the conveying process, so that the subsequent assembly is convenient. The upper cover feeding mechanism 11 is used for moving the upper covers on the upper cover conveying and sorting mechanism 10 to the bottom shells on the assembly jig 41, and for improving the efficiency, the upper covers can be mounted in all the bottom shells on one assembly jig 41 at a time.

The pressing mechanism 12 is disposed above the assembly station belt 4, and is used for fastening the upper cover on the bottom case to form a detection card, and the test strip is located in the upper cover and the bottom case, so as to improve efficiency, and can act on one assembly jig 41 at a time. The card discharging mechanism 14 is used for moving the assembled detection card on the assembly station belt 4 to the detection card packaging device. The detection card packaging device is used for packaging the detection card and the drying agent into a packaging bag and sealing the packaging bag.

1. Bottom shell feeding mechanism 1 and upper cover feeding mechanism 9

The bottom shell feeding mechanism 1 or the upper cover feeding mechanism 9 has similar functions, can adopt the same structure and form, for example, can adopt a robot spider hand or a robot arm mode to move and take, and move and take the bottom shell or the upper cover in the storage bin onto the bottom shell feeding mechanism or the upper cover feeding mechanism, and is provided with a corresponding visual detection mechanism.

As one embodiment, taking the bottom shell feeding mechanism 1 as an example, as shown in fig. 5 to 9, the bottom shell feeding mechanism includes a feeding mechanism (bottom shell feeding mechanism), a flat belt (bottom shell flat belt 12), a mechanical arm (bottom shell mechanical arm 13) and a mechanical gripper (bottom shell mechanical gripper 14), the flat belt (bottom shell flat belt 12) is butted with an outlet of the feeding mechanism (bottom shell feeding mechanism), a material (bottom shell 100) comes onto the flat belt (bottom shell flat belt 12) from an outlet of the feeding mechanism (bottom shell feeding mechanism), and a brush 16 or a brush 16 roller is arranged on the flat belt (bottom shell flat belt 12) and is used for sweeping the bottom shell 100 on the flat belt (bottom shell flat belt 12) into a single layer to avoid overlapping. As shown in fig. 6, the mechanical arm (bottom shell mechanical arm 13) is disposed beside the flat belt (bottom shell flat belt 12), the mechanical gripper (bottom shell mechanical gripper 14) is disposed on the mechanical arm (bottom shell mechanical arm 13), and the mechanical gripper (bottom shell mechanical gripper 14) moves the material on the flat belt (bottom shell flat belt 12) under the driving of the mechanical arm (bottom shell mechanical arm 13). The robot arm (bottom shell robot arm 13) is freely movable in three dimensions. According to circumstances, two or more groups of bottom shell feeding mechanisms 1 or upper cover feeding mechanisms 9 can be simultaneously arranged, and in order to improve the feeding speed, two groups of bottom shell feeding mechanisms 1 and two groups of upper cover feeding mechanisms 9 are arranged in the embodiment, so that the bottom shell and the upper cover are respectively moved to the same bottom shell conveying and sorting mechanism 2 and the upper cover conveying and sorting mechanism 10. The top of flat belt (drain pan flat belt 12) is provided with visual detection mechanism for detect the condition of material, to drain pan feeding mechanism 1, corresponds to drain pan visual detection mechanism 15, detectable drain pan's positive and negative condition, and mechanical tongs (drain pan mechanical tongs 14) select corresponding operation according to this, upper cover feeding mechanism 9 is the same.

The blanking mechanism (bottom shell blanking mechanism) can be a lifting machine 11 in the drawing or a vibrating disc conveyor as shown in fig. 9, the lifting machine 11 is used for lifting materials to a discharging height one by one, the vibrating disc conveyor comprises a storage bin 17, a primary vibrating disc 18 and a secondary vibrating disc 19, an outlet of the storage bin 17 is in butt joint with an inlet of the primary vibrating disc 18, an outlet of the primary vibrating disc 18 is in butt joint with an inlet of the secondary vibrating disc 19, an outlet of the secondary vibrating disc 19 is in butt joint with a flat belt (bottom shell flat belt 12), vibrating grooves 191 matched with the width of the materials are formed in the primary vibrating disc 18 and the secondary vibrating disc 19, and the materials in the storage bin 17 are arranged into a single-layer queue along the length direction of the materials after being vibrated by the primary vibrating disc 18 and the secondary vibrating disc 19 and are conveyed onto the flat belt (bottom shell flat belt 12). The vibration disc feeding can be used for orderly distributing materials in the same direction, the materials are single-layer, the material feeding is messy compared with the feeding of the elevator 11, visual detection and grabbing of the mechanical grippers (bottom shell mechanical grippers 14) are facilitated, the time required for visual detection is greatly shortened, and the feeding speed of the robot in the same time is also greatly improved. When the blanking mechanism (bottom shell blanking mechanism) is a vibrating tray conveyor, the flat belt (bottom shell flat belt 12) can be provided with no brush 16 or brush 16 roller, or the brush 16 or brush 16 roller is arranged at the outlet of the bin 17.

In this embodiment, as shown in fig. 7 and 8, the mechanical gripper (bottom shell mechanical gripper 14) includes a plurality of groups of lifting cylinders (bottom shell lifting cylinders 141) and suckers (bottom shell suckers 142), a plurality of groups of lifting cylinders (bottom shell lifting cylinders 141) are installed on the same tail end of the mechanical arm (bottom shell mechanical arm 13), a group of suckers (bottom shell suckers 142) are connected to the telescopic ends of each group of lifting cylinders (bottom shell lifting cylinders 141), and each group of lifting cylinders (bottom shell lifting cylinders 141) independently drives a group of suckers (bottom shell suckers 142) to absorb a single material on the flat belt (bottom shell flat belt 12), so as to avoid interference or impact caused by material stacking on the flat belt (bottom shell flat belt 12). The two groups of suction cups (the bottom shell suction cups 142) can improve the material feeding efficiency, and each group of suction cups (the bottom shell suction cups 142) can be driven by a separate air lifting cylinder to lift so as to ensure that the material to be grabbed can be grabbed when the material to be grabbed is interfered. The upper cover feeding mechanism 9 is the same.

2. Bottom shell conveying and sorting mechanism 2 and upper cover conveying and sorting mechanism 10

The bottom shell conveying and sorting mechanism 2 and the upper cover conveying and sorting mechanism 10 are similar in function, and the same structure can be adopted. For convenience of description, the bottom case and the upper cover are collectively referred to as a case, in this embodiment, taking the bottom case conveying and sorting mechanism 2 as an example, as shown in fig. 10 to 14, it includes a case conveying belt (bottom case conveying belt 21), and a case turning assembly (bottom case turning assembly 22), a case front and back detection assembly (bottom case front and back detection assembly 23), a case blocking assembly (bottom case blocking assembly 24) and a case rejecting assembly (bottom case rejecting assembly 25) that are sequentially disposed along a conveying direction of the case conveying belt (bottom case conveying belt 21). The lid delivery sequencing mechanism 10 is similar.

The shell conveying belt (the bottom shell conveying belt 21) is provided with a plurality of shell conveying channels (bottom shell conveying channels 211), a group of shell overturning assemblies (bottom shell overturning assemblies 22) are arranged above each shell conveying channel (the bottom shell conveying channels 211), and the shell (the bottom shell 100) with the front and back being detected to be reverse is placed on the shell overturning assemblies (the bottom shell overturning assemblies 22) by the bottom shell feeding mechanism 1 or the upper cover feeding mechanism 9 to be overturned so that the front and back meet the requirements, and the overturned bottom shell 100 falls into the shell conveying channels (the bottom shell conveying channels 211).

In order to further ensure that the front and back sides of all the shells meet the requirements, a shell front and back side detection assembly (a shell front and back side detection assembly 23) is further arranged at the rear end of the shell overturning assembly (a bottom shell overturning assembly 22) and is used for detecting whether the front and back sides of the bottom shell 100 meet the requirements or not in the shell conveying channel (a bottom shell conveying channel 211) again, so that the bottom shell 100 which is not corrected or the bottom shell 100 which is corrected but not corrected successfully is prevented from being leaked to enter the next process. The shell blocking component (the shell blocking component 24) is used for blocking the rear bottom shell 100 in the shell conveying channel (the bottom shell conveying channel 211) when the shell removing component (the shell removing component 25) removes the undesirable shell, so as to avoid the influence of the rear bottom shell 100 on the removing action, and the shell removing component (the bottom shell removing component 25) is used for removing the detected undesirable bottom shell 100 in the shell conveying channel (the bottom shell conveying channel 211).

The function of the housing flip assembly (bottom shell flip assembly 22) is to flip the bottom shell 100 180 degrees on the vertical side, reversing the front and back sides. As one embodiment, as shown in fig. 12 and 13, the housing overturning assembly (bottom shell overturning assembly 22) includes a mounting frame 221, and a first guard plate 222 and a second guard plate 223 disposed on the mounting frame 221, wherein an overturning channel 224 is formed between the first guard plate 222 and the second guard plate 223, the overturning channel 224 includes a lower sliding channel 2241 located at an upper section and a turning channel 2242 located at a lower section, the lower sliding channel 2241 and the turning channel 2242 are connected to each other, and the width of an inlet of the overturning channel 224 is smaller than the width of the housing (bottom shell 100). A second inclined surface 2232 extending downward and toward the second guard plate 223 is provided at a position opposite to the first guard plate 222 on the second guard plate 223, a first inclined surface 2221 extending downward and toward the second guard plate 223 is provided at a position opposite to the second inclined surface 2232 on the upper part of the first guard plate 222, the upper edge of the first inclined surface 2221 extends to the entrance of the turnover passage 224, the lower sliding passage 2241 is formed between the first inclined surface 2221 and the second inclined surface 2232, the horizontal width of the lower sliding passage 2241 is gradually narrowed from top to bottom and is smaller than the width of the housing (bottom shell 100), The lower part of the first guard 222 is provided with an arc surface 2222 bent towards one side of the first guard 222 at a position opposite to the second inclined surface 2232, the upper edge of the arc surface 2222 is connected with the lower edge of the first inclined surface 2221, the lower edge of the arc surface 2222 extends to the bottom of the first guard 222, the turning front channel 2242 is formed between the arc surface 2222 and the second inclined surface 2232, the width of the turning front channel 2242 gradually widens from top to bottom and is matched with the width of the casing (bottom shell 100), the casing (bottom shell 100) is turned from an inclined state to a horizontal state in the turning front channel 2242, the top of the second guard 223 is close to the inlet of the turning front channel 224, one side of the bottom surface of the casing (100) is horizontally placed on the object placing table 2231, the other side of the bottom surface of the casing (100) is suspended on the inlet of the turning front channel 224, the length direction of the casing (bottom shell 100) is parallel to the length direction of the turning front channel 224, the width of the casing (bottom shell 100) gradually widens from top surface of the casing (bottom shell 100) is suspended on the upper surface of the first inclined surface 2241 to the lower surface of the casing (bottom surface 2242), and the top surface of the casing (bottom surface) is not slid down in the first inclined surface 2241 in the front direction to the front side of the top surface (bottom surface) of the casing (bottom surface) 2, so that the top surface (bottom surface) is not in the front to slide down in the front side of the inclined surface 2241, and the top surface (2) is enabled to slide down in front to slide down on the top surface of the top surface (2) is not to slide down. A small half of the housing (bottom case 100) is placed on the object placing table 2231 by a robot arm, and the other large half is suspended, and then the housing (bottom case 100) is automatically turned into the turning channel 224.

The housing (bottom housing) with normal front and back sides is directly placed into the housing conveying channel (bottom housing conveying channel 211) by the manipulator. In this embodiment, four housing conveying paths (bottom conveying paths 211) are provided on the housing conveying belt (bottom conveying belt 21), and each manipulator is responsible for two housing conveying paths (bottom conveying paths 211) and grips two housings (bottom). Compared with the overturning forms of structures such as a rotary cylinder or a motor, the structure is simple, the structure is more economical and practical, the whole structure is small and exquisite, the overturning forms are suitable for being laid on a shell conveying belt (bottom shell conveying belt 21), and the installation frames 221 are fixed on two sides of the shell conveying belt (bottom shell conveying belt 21).

In this embodiment, the sorting mechanism 10 is further configured to include a housing front-back detection component (an upper cover front-back detection component), where the housing front-back detection component (an upper cover front-back detection component) is disposed above the housing conveying belt (an upper cover conveying belt), and is located at the front end of the housing blocking component (an upper cover blocking component), and is configured to detect whether the front-back direction of the housing in the housing conveying channel (an upper cover conveying channel) meets the requirement, and the housing that does not meet the requirement after the detection is removed by the housing blocking component (the upper cover blocking component) and the housing removing component (the upper cover removing component), so as to avoid entering the next procedure. Namely, the uncorrected upper cover with the reverse front and back and the upper cover with the reverse front and back are all in the reject row. The front and back detection component of the shell (the front and back detection component of the upper cover) can adopt a visual detection structure.

The bottom shell conveying and sorting mechanism 2 can also be provided with a shell front-back direction detecting component (bottom shell front-back direction detecting component) to eliminate the bottom shell with the front-back direction not meeting the requirement, but in the embodiment, the bottom shell conveying and sorting mechanism 2 is not provided with the shell front-back direction detecting component (bottom shell front-back direction detecting component), so that all bottom shells with the right front and back sides enter the assembly station belt 4, and then the assembly station belt 4 is provided with the bottom shell front-back direction detecting mechanism 5 and the bottom shell front-back direction steering mechanism 6 to detect and rotate the bottom shells with the incorrect front and back directions, as will be seen in detail below.

The shell removing assembly (bottom shell removing assembly 25) is arranged at the tail end of the shell conveying belt (bottom shell conveying belt 21), as shown in fig. 14, the shell removing assembly comprises a plurality of removing cylinders 251 and removing plates 252, the removing plates 252 are connected to the removing cylinders 251, each shell conveying channel (bottom shell conveying channel 211) corresponds to one removing plate 252, when an undesirable shell is detected in the shell conveying channel (bottom shell conveying channel 211), the corresponding removing plate 252 is lifted under the driving of the removing cylinders 251 to enable the shell to move forward along with the shell conveying belt (bottom shell conveying belt 21) to be removed, after the shell is removed, the removing plates 252 descend, the shell blocking assembly (bottom shell blocking assembly 24) releases the shell behind, the removing plates 252 continue to block the shell, and the blocked qualified shell feeding mechanism moves.

The shell blocking assembly (bottom shell blocking assembly 24) can have the same structure as the shell removing assembly (bottom shell removing assembly 25), and a blocking cylinder and a blocking block are correspondingly arranged above each shell conveying channel (bottom shell conveying channel 211), and the blocking cylinder presses the shell in the corresponding shell conveying channel (bottom shell conveying channel 211) through driving the blocking block to realize the blocking function, so that one shell is blocked at a time. A structure of a blocking cylinder and a blocking plate may be adopted, wherein a plurality of blocking blocks corresponding to the housing conveying channels (bottom shell conveying channels 211) are arranged on the blocking plate, and the blocking cylinder can press the housings in all the housing conveying channels (bottom shell conveying channels 211) by driving all the blocking blocks on the blocking plate to realize the blocking function and block all the housings at one time.

3. Bottom shell feeding mechanism 3 and upper cover feeding mechanism 11

The bottom shell feeding mechanism 3 and the upper cover feeding mechanism 11 have similar functions and can adopt the same structure. Taking the bottom shell feeding mechanism 3 as an example, as shown in fig. 15, the bottom shell feeding mechanism comprises a linear moving module 31, a lifting moving module 33, a moving clamp 34 and a buffer station 35, one end of the linear moving module 31 extends to the bottom shell conveying and sorting mechanism 2, the other end extends to the assembling station belt 4, the lifting moving module 33 is arranged on the linear moving module 31, the moving clamp 34 is arranged on the lifting moving module 33, the buffer station 35 is arranged between the bottom shell conveying and sorting mechanism 2 and the assembling station belt 4, a plurality of buffer positioning grooves 351 matched with the bottom shell are arranged on the buffer station 35, the moving clamp 34 is driven by the linear moving module 31 and the lifting moving module 33 to move the bottom shell on the bottom shell conveying and sorting mechanism 2 to the buffer positioning groove 351 of the buffer station 35, and the bottom shell in the buffer positioning groove 351 is moved to the bottom shell positioning groove 411 on the assembling jig 41.

In this embodiment, the moving and taking jigs 34 are suction cups, a group of linear moving modules 31 and two groups of lifting and moving modules 33 are provided, the two groups of lifting and moving modules 33 are mounted on the same supporting plate 32, the supporting plate 32 is mounted on the linear moving modules 31, a group of moving and taking jigs 34 are mounted on each group of lifting and moving modules 33, a plurality of groups of suction cups are provided on each group of moving and taking jigs 34, one group of moving and taking jigs 34 sucks a plurality of bottom shells on the bottom shell conveying and sorting mechanism 2 at a time, the plurality of bottom shells are placed on the buffer station 35 for positioning, the other group of moving and taking jigs 34 sucks a plurality of bottom shells on the buffer station 35 into the bottom shell positioning slots 411 on the assembly jig 41 at a time, and the plurality of bottom shell positioning slots 411 on the assembly jig 41 are filled all at a time. The two sets of removal jigs 34 operate simultaneously, taking and discharging materials simultaneously. The two sets of removal jigs 34 may also employ separate drive structures. Because the bottom shell conveying and sorting mechanism 2 is in a moving state, the bottom shell is difficult to accurately position on the bottom shell conveying and sorting mechanism, and the bottom shell on the assembly jig 41 needs to be accurately positioned, so that the subsequent test paper strip is conveniently put in and fastened with the upper cover, and the buffer station 35 arranged between the two can play roles in buffering and positioning.

4. Assembly station belt 4

The assembly station belt 4 in this embodiment is an endless station belt. The upper part of the assembly station belt 4 is also provided with a bottom shell front-back detection mechanism 5 and a bottom shell front-back steering mechanism 6, wherein the bottom shell front-back detection mechanism 5 and the bottom shell front-back steering mechanism 6 are sequentially arranged between the bottom shell feeding mechanism 3 and the test strip feeding mechanism 7 and are respectively used for detecting whether the bottom shell on the assembly jig 41 is backward in front-back direction and backward in front-back direction (the front-back direction is not in accordance with the requirement) and rotating the backward and forward direction, so that the front-back direction of the bottom shell is in accordance with the requirement. At this time, the bottom shell conveying and sorting mechanism 2 is not provided with a shell front-rear direction detecting component (an upper cover front-rear direction detecting component), the bottom shells in the opposite directions in the front-rear direction are detected and removed, and the reverse bottom shells enter the assembly station belt 4 to be rotationally corrected by the bottom shell front-rear steering mechanism 6.

The bottom shell forward and backward detection mechanism 5 may be in a visual detection form, in this embodiment, as shown in fig. 16 and 17, the bottom shell forward and backward detection mechanism 5 includes a lifting sliding table cylinder 51, a mounting plate 52, a proximity switch sensor 53, a probe 54 and a pressing plate 55, the mounting plate 52 is mounted on the lifting sliding table cylinder 51, the probe 54 and the pressing plate 55 are disposed on the mounting plate 52, the pressing plate 55 is located at the front end of the probe 54, the pressing plate 55 is used for pressing the slightly deviated bottom shell on the bottom shell positioning slot 411 in place so as to facilitate the detection of the subsequent probe 54, each bottom shell positioning slot 411 is correspondingly provided with one probe 54, the probe 54 is jacked by contacting with the right front end of the bottom shell to detect whether the forward and backward directions of the bottom shell meet the requirements, and the proximity switch sensor 53 is connected with the probe 54 and is used for sensing whether the probe 54 is jacked. The features of the front and back directions of the bottom case are obviously different, the probe 54 contacts with the front end of the bottom case, if the probe 54 is jacked up, the probe is the correct front end, the proximity switch sensor 53 has signal input, which indicates that the front and back directions of the bottom case are correct, otherwise, the front and back directions are reverse.

The front-rear steering mechanism 6 of the bottom shell can be correspondingly provided with a rotary cylinder or a servo motor above each bottom shell positioning slot 411 on the assembly jig 41, and can rotate after sucking the bottom shell by a sucker, and can be put back into the bottom shell positioning slots after rotating 180 degrees, thus realizing front-rear steering correction. In order to reasonably arrange and solve the problem of mutual interference when the adjacent long-strip-shaped bottom shell rotates, as one embodiment, as shown in fig. 18 and 19, the front-back steering mechanism 6 of the bottom shell comprises a supporting frame 61 and at least one group of rotating modules arranged on the supporting frame 61, each group of rotating modules comprises at least one group of linear moving modules 62 and at least two groups of lifting moving rotating modules 63, the lifting moving rotating modules 63 are used for grabbing and rotating the bottom shell 100 to be rotated in the bottom shell positioning slot 411, all lifting moving rotating modules 63 on each group of rotating modules are arranged in parallel along the supporting frame 61, the linear moving modules 62 are connected with the lifting moving rotating modules 63 arranged at the outermost side to drive the lifting moving rotating modules 63 to linearly move a certain distance from other lifting moving rotating modules 63, so as to facilitate the lifting moving rotating modules 63 to rotate the lifted bottom shell 100, avoid the situation that the lifting moving rotating modules 63 rotate relatively to each other due to overlong length, and drive the bottom shell to rotate, all lifting moving rotating modules 63 are arranged in parallel along the supporting frame 61, and the lifting moving rotating modules are correspondingly to the number of the lifting positioning slots 41 after all lifting moving modules are arranged, and the lifting moving modules are aligned with the corresponding lifting positioning slots 41. The linear moving element 62 may be of a conventional structure or form, or may be of a structure such as a pull-off cylinder 621 and a pull-off slide 622 as shown in fig. 18 and 19.

The lifting, moving and rotating assembly 63 includes a lifting and moving unit 631, a rotating unit 632 and a moving and taking unit 633, wherein the moving and taking unit 633 is used for sucking or clamping the bottom shell, the moving and taking unit 633 is installed on the rotating unit 632, the rotating unit 632 is installed on the lifting and moving unit 631, and the moving and taking unit 633 is driven by the lifting and moving unit 631 and the rotating unit 632 to grab and rotate the bottom shell. As shown in fig. 18, the lifting moving unit 631 may be a slide table cylinder, the rotating unit 632 may be a rotating cylinder, and the moving unit 633 may be a suction cup or a cylinder jaw.

In this embodiment, two sets of rotating modules are disposed on the front and rear sides (along the running direction of the assembly station belt 4) of the support frame 61, each set of rotating modules includes a set of linear moving assemblies 62 and two sets of lifting moving and taking rotating assemblies 63, four sets of lifting moving and taking rotating assemblies 63 are in total, and the four sets of lifting moving and taking rotating assemblies 63 are arranged in a staggered manner, so as to respectively correspond to the four bottom shell positioning slots 411 on the assembly jig. When the length of the bottom shell is too long and the two adjacent lifting and moving and taking rotating assemblies 63 need to work simultaneously, the linear moving assembly 62 works to pull the two groups of lifting and moving and taking rotating assemblies 63 apart, reset the bottom shell after rotating, and put the rotated bottom shell back to meet the assembly requirements of the detection cards with different specifications.

The front-rear direction detection assembly of the upper cover can also adopt the structure and the form of the front-rear direction detection mechanism 5 of the bottom shell. Meanwhile, the upper cover can also adopt the form of the bottom shell conveying and sorting mechanism 2 and the bottom shell front-rear steering mechanism 6, the upper cover conveying and sorting mechanism 10 only corrects and eliminates the front and back surfaces of the upper cover, and then the front-rear detection and elimination are carried out on the assembly station belt 4.

And a strip loading detection mechanism 8 is further arranged between the test strip loading mechanism 7 and the upper cover feeding mechanism 9 and is used for detecting loading conditions (whether the position is deviated or not and whether the test strip is neglected to be loaded or not) of the test strip.

As shown in fig. 20, the pressing mechanism 12 in this embodiment adopts a pressing cylinder 121, a pressing plate 122 and pressing blocks 123, a plurality of pressing blocks 123 are installed at the bottom of the pressing plate 122, and each bottom shell positioning slot 411 on the assembly jig 41 corresponds to one pressing block 123, and the pressing cylinder 121 drives the pressing plate 122 and the pressing blocks 123 to act on the upper cover for pressing.

A pressing detection mechanism 13 is also arranged between the pressing mechanism 12 and the card discharging mechanism 14 and is used for detecting whether the pressing position is deviated or not and the front and back direction are unequal.

The test paper strip feeding mechanism 7 and the card discharging mechanism 14 can be in the prior art, such as a form of a robot manipulator, the test paper strips which are orderly arranged are placed into the bottom shell, the test card on the assembly jig 41 is transferred to the test card packaging device, and the corresponding linear module, the lifting module and the sucker grip are arranged. The slitting, alignment and positioning of the test strips can be accomplished by the strip slitting mechanism 21 and the strip feeding mechanism 22 as shown, or can take on existing configurations and forms.

5. Packaging device for detection card

As shown in fig. 1 to 4, the test card packaging device comprises a material conveying station belt 15, a drying agent feeding mechanism 16, a packaging bag feeding mechanism 17, a packaging station belt 18, a pushing mechanism 19 and a sealing mechanism 20, wherein a plurality of material accommodating grooves 151 for accommodating test cards and drying agents are arranged on the material conveying station belt 15 at intervals, the test cards and the drying agents are respectively transferred into the material accommodating grooves 151 by the card discharging mechanism 14 and the drying agent feeding mechanism 16, one test card and one drying agent are respectively placed in one material accommodating groove 151, the packaging station belt 18 and the pushing mechanism 19 are respectively arranged on two sides of the material conveying station belt 15, a plurality of packaging stations are arranged on the packaging station belt 18, the packaging bag feeding mechanism 17 is used for putting packaging bags on the packaging stations one by one, the pushing mechanism 19 is used for pushing the test cards and the drying agents in the material accommodating grooves 151 into the packaging bags on the packaging stations together, and the sealing mechanism 20 is arranged on one side of the packaging station belt 18 and is located at the rear end of the pushing mechanism 19 for sealing the packaging bags and the drying agents.

In this embodiment, as shown in fig. 21, the desiccant feeding mechanism 16 includes a desiccant vibrating tray 161, a material sorting and conveying channel 162, a desiccant conveying belt 163, a push rod 165 and a slide plate 166, wherein an outlet of the desiccant vibrating tray 161 is connected with one end of the material sorting and conveying channel 162, the other end of the material sorting and conveying channel 162 is connected with the desiccant conveying belt 163, a plurality of desiccant positioning grooves 1631 are formed in the desiccant conveying belt 163, the desiccant in the desiccant vibrating tray 161 enters the desiccant positioning grooves 1631 on the desiccant conveying belt 163 through the material sorting and conveying channel 162, the push rod 165 and the slide plate 166 are respectively arranged on two sides of the desiccant conveying belt 163, the slide plate 166 is located between the desiccant conveying belt 163 and the material conveying station belt 15, a plurality of slide ways 1661 are formed in the slide plate 166, the slide way 1661 is obliquely arranged downwards, the upper end of the slide way 1661 is in butt joint with the desiccant positioning grooves 1631, the lower end of the slide way 1661 is in butt joint with the material accommodating grooves 151, the push rod 165 is connected with a push rod driving member, in this embodiment, the push rod 165 is a push rod driving member 165 is arranged on two sides of the desiccant conveying belt 163, and the slide rod is pushed into the material accommodating grooves by the slide grooves 1661 through the slide grooves 1661, and the driving member 165. The number of push rods 165 corresponds to the number of slides 1661, and the push rod driving member may be a cylinder, one cylinder connected to one push rod 165, or one cylinder connected to two push rods 165. The reason material conveying path 162 can be the conveyer belt, is provided with a plurality of fender material subassemblies on the conveyer belt, keeps off the material subassembly and arranges into the interval arrangement with the drier on the conveyer belt, and its interval looks adaptation with the interval looks adaptation of drier constant head tank 1631 on the drier conveyer belt 163, conveniently puts in the drier to drier constant head tank 1631 each by each other.

The packaging bag feeding mechanism 17, the pushing mechanism 19 and the sealing mechanism 20 can all adopt the existing structure and form, or in the embodiment, like the form of a drawing, the packaging bag feeding mechanism 17 sucks and discharges bags from the storage bin 17 to a packaging station in an alternating manner through the suckers, the pushing mechanism 19 pushes the pushing plate through the servo motor, meanwhile, the bag opening assembly is arranged at the pushing station, the bag opening is opened through the suckers arranged at the upper surface and the lower surface of the bag opening, the sealing mechanism 20 seals the bag opening through heating and pressurizing, and meanwhile, the pressing plate 55 is arranged at the sealing position to flatten the bag opening, and the specific structures are not repeated.

The foregoing detailed description is directed to embodiments of the invention which are not intended to limit the scope of the invention, but rather to cover all modifications and variations within the scope of the invention.

Claims

1. The detection card assembling and packaging production line is characterized by comprising a bottom shell feeding mechanism, a bottom shell conveying and sorting mechanism, a bottom shell feeding mechanism, an assembling station belt, a test paper strip feeding mechanism, an upper cover conveying and sorting mechanism, an upper cover feeding mechanism, a pressing mechanism and a card discharging mechanism;

The bottom shell feeding mechanism is arranged at one side of the bottom shell conveying and sorting mechanism and is used for moving the bottom shells to the bottom shell conveying and sorting mechanism one by one;

The bottom shell conveying and sorting mechanism is used for conveying the bottom shells to the bottom shell feeding mechanism in a row, and correcting and removing the bottom shells which do not meet the requirements in the forward and reverse directions or/and the forward and backward directions in the conveying process;

the bottom shell feeding mechanism is respectively connected with the bottom shell conveying and sorting mechanism and the assembly station belt, the assembly station belt is an annular station belt running in the plane direction, a plurality of assembly jigs are arranged on the annular station belt at intervals, the assembly jigs sequentially pass through the bottom shell feeding mechanism, the test paper strip feeding mechanism, the upper cover feeding mechanism, the pressing mechanism and the card discharging mechanism under the drive of the assembly station belt, each assembly jig is provided with a plurality of bottom shell positioning grooves matched with the bottom shell, and the bottom shell feeding mechanism is used for transferring and positioning the bottom shell on the bottom shell conveying and sorting mechanism into the bottom shell positioning grooves;

the test strip feeding mechanism is used for transferring the test strip to a bottom shell on the assembly jig;

The upper cover feeding mechanism, the upper cover conveying and sorting mechanism and the upper cover feeding mechanism are in butt joint in sequence, and the upper cover feeding mechanism is arranged on one side of the upper cover conveying and sorting mechanism and used for moving and taking the upper covers onto the upper cover conveying and sorting mechanism one by one;

The upper cover conveying and sorting mechanism is used for conveying upper covers to the upper cover feeding mechanism in a row, and correcting and removing upper covers which are not in accordance with the forward and backward directions or/and the forward and backward directions in the conveying process;

The upper cover feeding mechanism is used for moving the upper covers on the upper cover conveying and sorting mechanism to the bottom shell on the assembly jig;

the pressing mechanism is arranged above the assembly station belt and used for fastening the upper cover on the bottom shell to form a detection card, and the test strip is positioned in the upper cover and the bottom shell;

The card discharging mechanism is used for moving the assembled detection card on the assembly station belt to the next procedure;

The bottom shell conveying and sorting mechanism or the upper cover conveying and sorting mechanism comprises a shell conveying belt, and shell overturning assemblies, shell front and back detection assemblies, shell blocking assemblies and shell removing assemblies which are sequentially arranged along the conveying direction of the shell conveying belt, wherein the bottom shell and the upper cover are collectively called shells, a plurality of shell conveying channels are arranged on the shell conveying belt, a group of shell overturning assemblies are arranged above each shell conveying channel, and shells with the front and back opposite sides detected are arranged on the shell overturning assemblies to overturn so that the front and back sides meet the requirements, and the overturned shells fall into the shell conveying channels;

The shell overturning assembly comprises a first guard plate and a second guard plate which are oppositely arranged, an overturning channel is formed between the first guard plate and the second guard plate, the overturning channel comprises a sliding channel positioned at the upper section and a turning channel positioned at the lower section, the sliding channel and the turning channel are connected with each other, and the width of an inlet of the overturning channel is smaller than that of the shell;

2. The test card assembly packaging production line according to claim 1, wherein the bottom shell feeding mechanism or the upper cover feeding mechanism comprises a blanking mechanism, a flat belt, a mechanical arm and a mechanical gripper, the flat belt is in butt joint with an outlet of the blanking mechanism, materials come onto the flat belt from the outlet of the blanking mechanism, a hairbrush or a hairbrush roller is arranged on the flat belt and used for sweeping the materials on the flat belt into a single layer to avoid overlapping, the mechanical arm is arranged beside the flat belt, the mechanical gripper is arranged on the mechanical arm, and the mechanical gripper moves the materials on the flat belt under the driving of the mechanical arm;

The discharging mechanism is a lifting machine or a vibrating tray conveyor, the lifting machine is used for lifting materials to a discharging height one by one, the vibrating tray conveyor comprises a storage bin, a primary vibrating tray and a secondary vibrating tray, an outlet of the storage bin is in butt joint with an inlet of the primary vibrating tray, an outlet of the primary vibrating tray is in butt joint with an inlet of the secondary vibrating tray, an outlet of the secondary vibrating tray is in butt joint with a flat belt, a plurality of vibrating tanks matched with the width of the materials are arranged on the primary vibrating tray and the secondary vibrating tray, and the materials in the storage bin are conveyed to the flat belt in a single-layer queue along the length direction of the materials after being vibrated by the primary vibrating tray and the secondary vibrating tray;

The mechanical gripper comprises a plurality of groups of lifting cylinders and suckers, the lifting cylinders are arranged at the tail ends of the mechanical arms, a group of suckers are connected to the telescopic ends of the lifting cylinders, and each group of lifting cylinders independently drives a group of suckers to absorb single materials on the flat belt, so that interference or impact caused by material stacking on the flat belt is avoided.

3. The detecting card assembling and packaging production line according to claim 1, wherein the shell front and back detecting component is used for detecting whether the front and back faces of the shell in the shell conveying channel meet requirements or not again, so that the shell which is not corrected or the shell which is corrected but not corrected successfully can be prevented from being leaked out to enter the next process, the shell blocking component is used for blocking the shell behind the shell in the shell conveying channel when the shell removing component removes the shell which is not required, so that the influence of the shell behind the shell on removing action is avoided, and the shell removing component is used for removing the shell which is not required after detection in the shell conveying channel.

4. The detecting card assembling and packaging production line according to claim 3, wherein the bottom shell conveying and sorting mechanism or the upper cover conveying and sorting mechanism further comprises a shell front-rear direction detecting component, the shell front-rear direction detecting component is arranged above a shell conveying belt and is positioned at the front end of the shell blocking component and is used for detecting whether the front-rear direction of a shell in a shell conveying channel meets requirements or not, and the shell which does not meet the requirements after the detection is removed through the shell blocking component and the shell removing component;

The shell removing assembly is arranged at the tail end of the shell conveying belt and comprises a plurality of removing cylinders and removing plates, the removing plates are connected to the removing cylinders, each shell conveying channel corresponds to one removing plate, and when an undesirable shell is detected in the shell conveying channel, the corresponding removing plates are lifted under the driving of the removing cylinders, so that the shell is removed along with the forward movement of the shell conveying belt.

5. The test card assembling and packaging production line according to claim 1, wherein the bottom shell feeding mechanism comprises a linear movement module, a lifting movement module, a moving clamp and a buffer station, one end of the linear movement module extends to the bottom shell conveying and sorting mechanism, the other end of the linear movement module extends to the assembling station belt, the lifting movement module is arranged on the linear movement module, the moving clamp is arranged on the lifting movement module, the buffer station is arranged between the bottom shell conveying and sorting mechanism and the assembling station belt, a plurality of buffer positioning grooves matched with the bottom shell are arranged on the buffer station, the moving clamp moves the bottom shell on the bottom shell conveying and sorting mechanism to the buffer positioning grooves of the buffer station to be positioned under the driving of the linear movement module and the lifting movement module, and the bottom shell in the buffer positioning grooves is moved to the bottom shell positioning grooves on the assembling jig.

6. The test card assembling and packaging production line according to claim 1, further comprising a bottom shell front-rear direction detection mechanism and a bottom shell front-rear direction steering mechanism which are arranged on the assembling station belt, wherein the bottom shell front-rear direction detection mechanism and the bottom shell front-rear direction steering mechanism are sequentially arranged between the bottom shell feeding mechanism and the test paper strip feeding mechanism and are respectively used for detecting whether the bottom shell on the assembling jig is in front-rear direction reverse and the bottom shell in front-rear direction reverse in rotation so that the front-rear direction of the bottom shell meets the requirements;

The bottom shell forward-backward detection mechanism comprises a lifting sliding table cylinder, a mounting plate, a proximity switch sensor, probes and pressing plates, wherein the mounting plate is mounted on the lifting sliding table cylinder, the probes and the pressing plates are arranged on the mounting plate, the pressing plates are located at the front ends of the probes, the pressing plates are used for pressing the bottom shell slightly deviated from the bottom shell locating grooves in place so as to facilitate detection of the follow-up probes, each bottom shell locating groove is correspondingly provided with one probe, the probes are jacked up through contact with the right front end of the bottom shell to detect whether the forward direction and the backward direction of the bottom shell meet the requirements, and the proximity switch sensor is connected with the probes and used for sensing whether the probes are jacked up.

7. The test card assembling and packaging production line according to claim 6, wherein the bottom shell front-rear steering mechanism comprises a support frame and at least one group of rotating modules arranged on the support frame, each group of rotating modules comprises at least one group of linear moving assemblies and at least two groups of lifting moving and taking rotating assemblies, the lifting moving and taking rotating assemblies are used for grabbing and rotating the bottom shell to be rotated in the bottom shell positioning groove, the linear moving assemblies are connected with the lifting moving and taking rotating assemblies arranged at the outermost side so as to drive the lifting moving and taking rotating assemblies to linearly move and pull away from other lifting moving and taking rotating assemblies by a certain distance, so that the lifting moving and taking rotating assemblies can conveniently rotate the moved bottom shell, interference caused by overlong length of the bottom shell when the lifting moving and taking rotating assemblies rotate is avoided, and the bottom shell is driven to rotate and then returns;

8. The test card packaging production line according to claim 1, further comprising a test card packaging device, wherein the test card packaging device comprises a material conveying station belt, a drying agent feeding mechanism, a packaging bag feeding mechanism, a packaging station belt, a pushing mechanism and a sealing mechanism, a plurality of material accommodating grooves for accommodating test cards and drying agents are arranged on the material conveying station belt at intervals, the test card and the drying agent are respectively transferred into the material accommodating grooves by the card discharging mechanism and the drying agent feeding mechanism, one test card and one drying agent are respectively placed in one material accommodating groove, the packaging station belt and the pushing mechanism are respectively arranged on two sides of the material conveying station belt, a plurality of packaging stations are arranged on the packaging station belt, the packaging bag feeding mechanism is used for feeding packaging bags into the packaging stations, the pushing mechanism is used for pushing the test cards and the drying agents in the material accommodating grooves into the packaging bags on the packaging stations together, and the sealing mechanism is arranged on one side of the packaging station belt and is positioned at the rear end of the pushing mechanism for sealing the test cards and the drying agents.

9. The detecting card assembling and packaging production line according to claim 8, wherein the drying agent feeding mechanism comprises a drying agent vibrating disc, a material arranging and conveying channel, a drying agent conveying belt, a push rod and a sliding plate, an outlet of the drying agent vibrating disc is connected with one end of the material arranging and conveying channel, the other end of the material arranging and conveying channel is connected with the drying agent conveying belt, a plurality of drying agent positioning grooves are formed in the drying agent conveying belt, drying agent in the drying agent vibrating disc enters the drying agent positioning grooves in the drying agent conveying belt through the material arranging and conveying channel, the push rod and the sliding plate are respectively arranged on two sides of the drying agent conveying belt, the sliding plate is located between the drying agent conveying belt and a material conveying station belt, a plurality of sliding ways are formed in the sliding plate, the sliding ways are obliquely arranged downwards, the upper ends of the sliding ways are in butt joint with the drying agent positioning grooves, the lower ends of the sliding ways are in butt joint with the material accommodating grooves, and a push rod driving member is connected with the push rod, and drives the drying agent in the drying agent positioning grooves to the sliding ways, and the drying agent slides are arranged in the material accommodating grooves.