CN115743798A - Detection card assembly packaging production line - Google Patents

Abstract

A test card assembly and packaging production line, including a bottom shell feeding mechanism, a bottom shell conveying and sorting mechanism, a bottom shell feeding mechanism, an assembly station belt, a test strip feeding mechanism, an upper cover feeding mechanism, an upper cover conveying and sorting mechanism, an upper The cover feeding mechanism, the pressing mechanism and the card ejecting mechanism, the bottom case and the upper cover feeding mechanism respectively move the bottom case and the upper cover to the bottom case and the upper cover conveying and sorting mechanism, and the bottom case and the upper cover conveying and sorting mechanism respectively The bottom shell and the upper cover are conveyed to the bottom shell feeding mechanism in a row, and the front and back or/and front and rear directions do not meet the requirements, and the bottom shell feeding mechanism transfers and positions the bottom shell to the assembly station belt. In the positioning groove of the bottom case, the test strip feeding mechanism and the upper cover feeding mechanism successively remove the test strip and the upper cover to the bottom case respectively; it also includes the material conveying station belt, the desiccant feeding mechanism, the packaging bag Feeding mechanism and packing station belt, etc. The invention can realize the automation of the whole process of assembly and packaging of detection cards, and has high efficiency and high yield.

Description

A test card assembly and packaging production line

technical field

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

Background technique

Antibody antigen detection, HCG detection, nucleic acid detection, etc. can be tested with corresponding test strips. The test cards on the market generally pack the corresponding test strips in a plastic shell, which is assembled from a bottom shell and an upper cover. The detection window and display window of the test strip are exposed outside for detection and observation comparison, and the test card is generally sealed in an aluminum foil bag, and a desiccant is packaged to prevent moisture. In order to realize the full automation of assembly and assembly, corresponding automation equipment is required, including the conveying, transplanting, positioning and assembling of the bottom case, upper cover and test strips, as well as the conveying, removing, Positioning and packaging, etc., each link and step requires corresponding devices. The bottom shell and the upper cover are both in the shape of a strip. There are also front and rear sides and front and back sides during assembly, which need to be sorted and removed before assembly.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a test card assembly and packaging production line with high automation, high production efficiency and high yield.

The present invention is achieved through the following technical solutions:

A test card assembly and packaging production line, including a bottom shell feeding mechanism, a bottom shell conveying and sorting mechanism, a bottom shell feeding mechanism, an assembly station belt, a test strip feeding mechanism, an upper cover feeding mechanism, an upper cover conveying and sorting mechanism, an upper Cover the feeding mechanism, pressing mechanism and card ejecting mechanism.

The bottom shell feeding mechanism is arranged on one side of the bottom shell conveying and sorting mechanism, and is used to remove the bottom shells one by one to the bottom shell conveying and sorting mechanism; The bottom shells are transported in a row to the bottom shell feeding mechanism, and the bottom shells that do not meet the requirements in the forward and reverse directions or/and front and rear directions are corrected and removed during the transport process, so as to facilitate subsequent assembly.

Both ends of the bottom shell feeding mechanism are 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, and the interval between the annular station belt is A number of assembly fixtures are provided, and the assembly fixtures are driven by the assembly station belt to pass through the bottom shell feeding mechanism, the test strip feeding mechanism, the upper cover feeding mechanism, the pressing mechanism and the card ejecting mechanism in sequence Each of the assembly jigs is provided with a number of bottom case positioning grooves that are compatible with the bottom case, and the bottom case feeding mechanism is used to transfer and position the bottom case on the bottom case conveying and sorting mechanism to the bottom case In the positioning groove, one bottom shell can be removed at a time. In order to improve efficiency, all the bottom shell positioning grooves on an assembly jig can also be filled at one time.

The test strip feeding mechanism is used to transfer the test strips to the bottom shell on the assembled jig, in order to improve efficiency, all the bottom shells on an assembled jig can be loaded with test strips at a time .

The upper cover feeding mechanism, the upper cover conveying and sorting mechanism and the upper cover feeding mechanism are sequentially docked, and the upper cover feeding mechanism is arranged on one side of the upper cover conveying and sorting mechanism, and is used to remove the upper covers one by one to The upper cover is delivered to the sorting mechanism. The upper cover conveying and sorting mechanism is used to transport the upper covers in a row to the upper cover feeding mechanism, and correct and reject the upper covers that do not meet the requirements in the forward and reverse directions or/and front and rear directions during the conveying process, It is convenient for subsequent assembly. The upper cover feeding mechanism is used to transfer the upper cover on the upper cover conveying and sorting mechanism to the bottom shell on the assembly jig, and can install all the bottom shells on one assembly jig at a time. build.

The pressing mechanism is set above the assembly station belt, and is used to fasten the upper cover on the bottom case to form a test card. The test strip is located in the upper cover and the bottom case, and can act on one assembly fixture at a time. superior. The card output mechanism is used to remove the assembled test card on the assembly station belt to the next process.

Further, the bottom shell feeding mechanism or the upper cover feeding mechanism includes a feeding mechanism, a flat belt, a mechanical arm and a mechanical gripper, the flat belt is connected to the outlet of the feeding mechanism, and the material (bottom shell or upper cover) From the outlet of the unloading mechanism to the flat belt, the flat belt is provided with brushes or brush rollers, which are used to sweep the materials on the flat belt into a single layer to avoid overlapping materials. The mechanical arm is set on the flat belt. The side of the flat belt, the mechanical gripper is arranged on the mechanical arm, and the mechanical gripper moves the material on the flat belt under the drive of the mechanical arm. The robotic arm can move freely in three-dimensional space. The bottom shell feeding mechanism and the upper cover feeding mechanism have similar functions and can have the same structure. According to the situation, two or more sets of bottom shell feeding mechanisms or upper cover feeding mechanisms can be set at the same time, and multiple sets of bottom shell feeding mechanisms or upper cover feeding mechanisms can be set at the same time. The mechanism transfers the bottom case or the upper cover to the same bottom case conveying and sorting mechanism or the upper cover conveying and sorting mechanism.

The unloading mechanism is a hoist or a vibrating plate conveyor, and the hoist is used to lift the materials to the discharge height one by one. The vibrating plate conveyor includes a silo, a primary vibrating plate and a secondary vibrating plate, The outlet of the silo is connected to the inlet of the primary vibration plate, the outlet of the primary vibration plate is connected to the inlet of the secondary vibration plate, and the outlet of the secondary vibration plate is connected to the flat belt. Both the first-stage vibrating plate and the second-stage vibrating plate are equipped with a number of vibrating material grooves that match the width of the material. The direction is arranged into a single-layer queue and conveyed to the flat belt. Vibrating plate feeding can arrange the materials neatly in the same direction, and the materials are in a single layer. Compared with the messy feeding of the elevator, it is beneficial to visual inspection and mechanical grippers. The time required for visual inspection is greatly shortened, and the robot is unified. The feeding speed of time will also be greatly improved.

The mechanical gripper includes several groups of lifting cylinders and suction cups. Several groups of lifting cylinders are installed on the end of the same mechanical arm. The telescopic ends of each group of lifting cylinders are connected with a group of suction cups. Each group of lifting The cylinder independently drives a group of suction cups to absorb a single material on the flat belt, avoiding interference or impact caused by overlapping materials on the flat belt. Two groups of suction cups can absorb materials to improve the efficiency of feeding. Each group of suction cups is driven by a separate air lift cylinder to ensure that the materials that need to be grabbed can be grabbed even when there is interference next to them.

Further, the conveying and sorting mechanism for the bottom case or the conveying and sorting mechanism for the upper cover includes a case conveyor belt and a case turning assembly, a case front and back detection assembly, a case blocking assembly and a case rejecting assembly arranged in sequence along the conveying direction of the case conveyor belt , the bottom shell and the upper cover are collectively referred to as the shell, and several shell conveying channels are arranged on the shell conveying belt, and a group of the shell turning components described above are arranged above each of the shell conveying channels, which are detected as positive and negative The shell (bottom shell or top cover) is placed on the shell turning assembly by the bottom shell feeding mechanism or the top cover feeding mechanism to turn over so that the front and back sides meet the requirements, and the turned shell falls into the shell conveying channel; The front and back detection components of the shell are used to detect whether the front and back of the shell in the shell conveying channel meet the requirements again, so as to avoid missing uncorrected shells or corrected but uncorrected shells from entering the next process; the shell blocking assembly is used When the shell rejecting component rejects unqualified shells, it blocks the rear shells in the shell conveying channel, so as to avoid the influence of the rear shells on the rejecting action;

Further, the casing turnover assembly includes a first guard plate and a second guard plate oppositely arranged, and an inversion channel is formed between the first guard plate and the second guard plate, and the inversion channel includes a glide channel in the upper section and a sliding channel in the lower section. The rectifying passage of the sliding passage is connected to the rectifying passage, and the width of the entrance of the reversing passage is smaller than the width of the casing.

On the position opposite to the first guard plate on the second guard plate, a second inclined surface is provided which gradually extends downward and toward one side of the second guard plate, and the upper part of the first guard plate and the second inclined plane The opposite position is provided with a first slope that gradually extends downward and toward the side of the second guard plate, the upper edge of the first slope extends to the entrance of the turning channel, and the gap between the first slope and the second slope is The glide channel is formed between them, the horizontal width of the glide channel gradually narrows from top to bottom and is smaller than the width of the shell and greater than the thickness of the shell. The curved arc surface on one side of the first guard plate, the upper edge of the arc surface meets the lower edge of the first slope, the lower edge of the arc surface extends to the bottom of the first guard plate, the arc The straightening passage is formed between the shaped surface and the second slope, the width of the straightening passage gradually becomes wider from top to bottom and adapts to the width of the casing, and the casing changes from an inclined state to a horizontal state in the straightening passage; the first The top of the two guard plates is provided with a storage table close to the entrance of the turning channel, one side of the bottom surface of the shell is placed horizontally on the storage table, and the other side is suspended above the entrance of the turning channel, and the length direction of the shell is parallel In the length direction of the overturning channel, and the suspended side of the shell is larger than the side placed on the storage table, so that the shell is turned into the downhill channel due to the unstable center of gravity, and the top surface is on the first slope of the first guard plate. Under the action of the guide, it slides down the first inclined plane into the straightening passage, and then turns from the posture of the top surface obliquely downward to the posture of the top surface downward in the straightening passage, so as to realize the overturning of the shell.

Further, the conveying and sorting mechanism for the bottom case or the conveying and sorting mechanism for the upper cover also includes a front and rear detection component of the shell, and the front and rear detection component of the shell is arranged above the conveyor belt of the shell and is located at the front end of the blocking component of the shell. In order to detect whether the front and rear directions of the shells in the shell conveying channel meet the requirements, the shells that do not meet the requirements are removed by the shell blocking component and the shell rejecting component, so as not to enter the next process. That is, uncorrected upper covers with reversed front and back and upper covers with reversed front and rear sides are all excluded. The bottom shell can also adopt this form, eliminating all upper covers with reversed front and back or reversed front and back.

The shell rejecting assembly is arranged at the end of the shell conveyor belt, and it includes several rejecting cylinders and rejecting plates, the rejecting plates are connected to the rejecting cylinders, and each shell conveying channel corresponds to a rejecting plate, when the shell is detected When there are unqualified shells in the conveying channel, the corresponding rejecting plate is lifted up by the drive of the rejecting cylinder so that the shells are removed with the forward movement of the shell conveyor belt. The shell and the rejecting plate continue to block the shell, and the blocked qualified shell is removed by the feeding mechanism.

The shell blocking assembly can have the same structure as the shell rejecting assembly. A blocking cylinder and a blocking block are correspondingly arranged above each shell conveying channel. The blocking cylinder realizes the blocking function by driving the blocking block to press the shells in the corresponding shell conveying channel, and blocks one at a time. shell. The structure of a blocking cylinder and a blocking plate can also be adopted, and a number of blocking blocks corresponding to the conveying channel of the shell are arranged on the blocking plate, and the blocking cylinder is realized by driving all the blocking blocks on the blocking plate to press the shells in all the conveying channels of the shell Blocking function, block all shells at once.

Further, the bottom case feeding mechanism includes a linear movement module, a lifting movement module, a removal fixture and a buffer station, one end of the linear movement module extends to the bottom case delivery sorting mechanism, and the other end Extending to the assembly station belt, the lifting and moving module is set on the linear moving module, the removal jig is set on the lifting and moving module, and the buffer station is set on the Between the bottom case conveying sorting mechanism and the assembly station belt, the buffer station is provided with a number of buffer positioning slots that match the bottom case, and the removal fixture moves down driven by the linear movement module and the lifting movement module. Take the bottom case on the bottom case transport sorting mechanism to the buffer positioning groove of the buffer station for positioning, and move the bottom case in the buffer positioning groove to the bottom case positioning groove on the assembly jig. The removal fixture is a suction cup. In this embodiment, a set of linear movement modules and two sets of lifting movement modules are set. The two sets of lifting movement modules are installed on the same support plate, and the support plate is then installed on the linear movement modules. , each set of lifting and moving modules is equipped with a set of removal fixtures, and each set of removal fixtures is equipped with multiple sets of suction cups. One set of removal fixtures absorbs multiple bottom shells on the bottom shell conveying sorting mechanism at one time, and puts multiple bottom shells Place it on the buffer station for positioning, and another set of removal jigs will absorb multiple bottom shells on the buffer station into the bottom shell positioning grooves on the assembly jig once, and assemble multiple bottom shell positioning grooves on the jig once Fill it all up. Two sets of pipetting fixtures work at the same time, taking and discharging materials at the same time. Because the conveying and sorting mechanism of the bottom case is in a moving state, it is difficult to accurately position the bottom case on it, and the bottom case on the assembly jig needs to be precisely positioned to facilitate the subsequent insertion of test strips and fastening of the upper cover. A buffer station is set between the two to play the role of buffering and positioning.

Further, it also includes a front and rear detection mechanism of the bottom case and a front and rear steering mechanism of the bottom case arranged on the assembly station belt, and the front and rear detection mechanism of the bottom case and the front and rear steering mechanism of the bottom case are sequentially arranged on the bottom case The middle of the feeding mechanism and the test strip feeding mechanism are used to detect whether the bottom shell on the assembly jig is reversed in front and back and rotate the bottom shell in the reverse direction (the front and rear directions do not meet the requirements), so that the front and rear of the bottom shell To meet the requirements. At this time, there is no shell front and rear detection assembly on the bottom shell conveying and sorting mechanism, and the bottom shells with reversed front and rear directions are detected and rejected, and these reversed bottom shells enter the assembly station with the front and rear steering mechanism Perform rotation correction. The front and rear steering mechanism of the bottom case can be installed by correspondingly setting a rotating cylinder or a servo motor above each bottom case positioning groove on the assembly jig, sucking up the bottom case through a suction cup and then rotating it, and then putting it back into the bottom case positioning groove after rotating 180 degrees. Achieve front and rear steering correction.

The front and rear detection mechanism of the bottom case includes a lifting slide cylinder, a mounting plate, a proximity switch sensor, a probe and a pressure plate, the mounting plate is installed on the lifting slide cylinder, and the probe and the pressure plate are arranged on the On the mounting plate, and the pressure plate is located at the front end of the probe, the pressure plate is used to press the slightly deviated bottom shell on the positioning groove of the bottom shell into place, so as to facilitate the detection of the subsequent probe, each of the positioning grooves of the bottom shell is set correspondingly One said probe, said probe is pushed up by contacting with the correct front end of the bottom shell to detect whether the front and rear directions of the bottom shell meet the requirements, and the proximity switch sensor is connected with the probe for sensing whether the probe is Jack up. The characteristics of the front and rear directions of the bottom case are obviously different. The probe is in contact with the front end of the bottom case. If the probe is lifted, it is the correct front end. The proximity switch sensor has a signal input, indicating that the front and rear directions of the bottom case are correct. Otherwise, the front and rear directions are correct. opposite. This structure and form can also be adopted for the front and rear detection components of the upper cover. At the same time, the upper cover can also adopt this form. Only the front and back sides of the upper cover are corrected and rejected by the upper cover conveying and sorting mechanism, and then front and rear detection and removal are performed on the assembly station belt.

Further, the front and rear steering mechanism of the bottom case includes a support frame and at least one set of rotating modules arranged on the support frame, and each set of the rotating modules includes at least one set of linear moving components and at least two sets of lifting and removing components. The rotating assembly, the lifting, removing and rotating assembly is used to grab and rotate the bottom case to be rotated in the positioning groove of the bottom case, so that the bottom case can rotate at a set angle, and all the lifting and removing rotating assemblies on each group of rotating modules Arranged in parallel along the support frame, the linear moving assembly is connected with the lifting and taking rotating assembly arranged on the outermost side to drive the lifting and taking rotating assembly to move linearly and pull a certain distance away from other lifting and taking rotating assemblies to facilitate The lifting transfer and rotation assembly rotates the transferred bottom case to avoid interference between the lifting and transfer rotation components when the bottom case is too long, and drives the bottom case to return after rotation; all lifts on all rotary modules The sum of the number of rotating components to be removed is consistent with the number of positioning slots on the bottom case on the assembly fixture, and each positioning slot on the bottom case corresponds to a set of lifting and removing rotating components;

The lifting, removing and rotating assembly includes a lifting and moving unit, a rotating unit and a removing unit, the removing unit is used for sucking or clamping the bottom case, the removing unit is installed on the rotating unit, and the rotating unit is installed on the On the lifting mobile unit, the removal unit grabs and rotates the bottom case driven by the lifting mobile unit and the rotating unit.

Further, it also includes a test card packaging device, which includes a material conveying station belt, a desiccant feeding mechanism, a packaging bag feeding mechanism, a packing station belt, a pushing mechanism and a sealing mechanism, and the material conveying A number of material storage tanks for accommodating test cards and desiccant are arranged at intervals on the working belt, and the card output mechanism and desiccant feeding mechanism respectively transfer the test cards and desiccant to the material storage tanks, A detection card and a pack of desiccant are placed in a material storage tank, the packing station belt and the pushing mechanism are respectively arranged on both sides of the material conveying station belt, and a number of packing stations are arranged on the packing station belt station, the packaging bag feeding mechanism is used to place the packaging bags one by one on the packaging station, and the pushing mechanism is used to push the detection card and desiccant in the material storage tank into the packaging In the packaging bag on the station, the sealing mechanism is arranged on one side of the belt of the packaging station and at the rear end of the pushing mechanism, and is used to seal the packaging bag filled with the test card and desiccant.

Further, the desiccant feeding mechanism includes a desiccant vibrating plate, a material sorting conveying channel, a desiccant conveying belt, a push rod and a slide plate, the outlet of the desiccant vibrating plate is connected to one end of the material sorting conveying channel, The other end of the material sorting conveying channel is connected with the desiccant conveying belt, and several desiccant positioning grooves are arranged on the desiccant conveying belt, and the desiccant in the desiccant vibrating plate enters the desiccant conveying channel through the material sorting conveying channel. In the desiccant positioning groove on the desiccant conveyor belt, the push rod and the slide plate are respectively arranged on both sides of the desiccant conveyor belt, and the slide plate is located between the desiccant conveyor belt and the material conveying station belt Between, a number of slideways are arranged on the slide plate, and the slideways are arranged obliquely downward, the upper end of the slideway is connected with the desiccant positioning groove, the lower end of the slideway is connected with the material holding groove, and the push rod is connected There is a push rod driving member, and the push rod driving member drives the push rod to push the desiccant in the desiccant positioning groove to the slideway, and the desiccant slides down through the slideway to the material storage tank, and finally together with the detection card pushed into the bag. The number of push rods is consistent with the number of slideways, and the push rod driving member can be a cylinder, one cylinder is connected with one push rod, or one cylinder is connected with two push rods. The material conveying channel can be a conveyor belt, on which there are a number of retaining components, and the retaining components organize the desiccant on the conveyor belt into intervals, and the distance between them is suitable for the distance between the desiccant positioning grooves on the desiccant conveyor belt. It is convenient to add desiccant to the desiccant positioning slot one by one.

The present invention can realize the feeding, sorting, rejecting, positioning and transplanting from the bottom shell and the upper cover, and the positioning, sorting, pressing and bonding of the bottom shell, the upper cover and the test strip on the assembly jig through the setting of corresponding modules. Assembling, and then to the detection card, desiccant and packaging bag on the packaging station positioning, pushing and sealing and other processes are fully automated, each process can be smoothly docked, and each process can remove multiple materials at a time, improving the efficiency of feeding Speed and assembly and packaging speed, improve production efficiency, positioning devices are installed in multiple processes, so that materials can be positioned accurately, and the yield of finished products is high.

Description of drawings

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

Fig. 2 is a structural schematic diagram of another viewing angle of 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 the structure of the embodiment of the present invention.

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

Fig. 6 is a schematic structural view of the upper bottom casing mechanical arm and the bottom casing mechanical gripper of the bottom casing feeding mechanism in the embodiment of the present invention.

Fig. 7 is a schematic structural view of the bottom shell mechanical gripper of the bottom shell feeding mechanism in the embodiment of the present invention.

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

Fig. 9 is a structural schematic diagram of the vibrating plate conveyor on the bottom shell feeding mechanism in the embodiment of the present invention.

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

Fig. 11 is a structural schematic diagram of another viewing angle of the bottom shell conveying and sorting mechanism in the embodiment of the present invention.

Fig. 12 is a schematic structural view of the bottom case turning assembly on the bottom case conveying and sorting mechanism in the embodiment of the present invention.

Fig. 13 is a schematic front view of the bottom case turning assembly on the bottom case conveying and sorting mechanism in the embodiment of the present invention.

Fig. 14 is a schematic structural view of the upper bottom case removal assembly of the bottom case conveying and sorting mechanism in the embodiment of the present invention.

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

Fig. 16 is a structural schematic diagram of the front and rear detection mechanism of the bottom shell in the embodiment of the present invention.

Fig. 17 is a schematic diagram of the front structure of the front and rear detection mechanism of the bottom shell in the embodiment of the present invention.

Fig. 18 is a structural schematic diagram of the front and rear steering mechanisms of the bottom case in the embodiment of the present invention.

Fig. 19 is a schematic top view of the front and rear steering mechanisms of the bottom case in the embodiment of the present invention.

Fig. 20 is a schematic structural diagram of the pressing mechanism in the embodiment of the present invention.

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

Reference signs: 1-bottom shell feeding mechanism; 2-bottom shell conveying and sorting mechanism; 3-bottom shell feeding mechanism; 4-assembly station belt; 5-bottom shell front and rear detection mechanism; 6-bottom shell front and rear steering mechanism ;7-test strip feeding mechanism; 8-strip loading detection mechanism; 9-top cover feeding mechanism; 10-top cover conveying and sorting mechanism; 11-top cover feeding mechanism; Detection mechanism; 14-card output mechanism; 15-material conveying station belt; 16-desiccant feeding mechanism; 17-packing bag feeding mechanism; 18-packing station belt; 19-pushing mechanism; 20-sealing mechanism; 21-test strip cutting mechanism; 22-test strip feeding mechanism; 100-bottom shell; 11-hoist; 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; 18- primary vibration plate; 19- secondary vibration plate; 141- bottom shell lifting cylinder; 142- bottom shell suction cup; Bottom case conveyor belt; 22-bottom case turning component; 23-bottom case positive and negative detection component; 24-bottom case blocking component; 25-bottom case rejecting component 5; 211-bottom case conveying channel; 223-second guard plate; 224-overturn channel; 2221-first slope; 2222-curved surface; 2231-storage table; 2232-second slope; 251-removal cylinder; 252-rejection plate; 31-linear movement module; 32-support plate; 33-lifting movement module; 34-removal fixture; 35-buffer station; Fixture; 411-Positioning groove of the bottom shell; 51-Lift slide cylinder; 52-Installation plate; 53-Proximity switch sensor; 54-Probe; 621-pull the cylinder; 622-pull the slide rail; 631-lift and move the unit; 632-rotate unit; 633-take the unit; 121-press cylinder; 122-press plate; Block; 151-material holding tank; 161-desiccant vibrating plate; 162-material conveying channel; 163-desiccant conveyor belt; 1631-desiccant positioning groove; 164-push cylinder; 165-push rod; 166 - Skateboard; 1661 - Slideway.

Detailed ways

A test card assembly and packaging production line, as shown in Figures 1 to 4, includes 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, The upper cover feeding mechanism 9, the upper cover conveying and sorting mechanism 10, the upper cover feeding mechanism 11, the pressing mechanism 12, the card output mechanism 14 and the detection card packaging device. The test card is composed of the bottom case and the upper cover, and the test strip is placed in the middle. When the bottom case and the upper cover are assembled, there are front and back, and there are also front and rear points. When packaging, the test card and the desiccant are sealed together in one Packing bags (such as aluminum foil bags).

The bottom case feeding mechanism 1 is arranged on one side of the bottom case conveying and sorting mechanism 2 , and is used to remove the bottom shells one by one to the bottom case conveying and sorting mechanism 2 . The bottom shell transport sorting mechanism 2 is used to transport the bottom shells to the bottom shell feeding mechanism 3 in a row, and correct and correct the bottom shells that do not meet the requirements in the forward and reverse directions or/and front and rear directions during the conveying process. Removal for 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, and a plurality of assembly fixtures 41 are arranged at intervals on the assembly station belt 4. Driven by the assembly station belt 4, the tool 41 sequentially passes 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 ejecting mechanism 14. The assembly jig 41 is provided with a number of bottom shell positioning grooves 411 that are compatible with the bottom shell, and the bottom shell feeding mechanism 3 is used to transfer and position the bottom shell on the bottom shell conveying and sorting mechanism 2 to the bottom shell In the positioning groove 411 , one bottom case can be removed at a time, and all the bottom case positioning grooves 411 on one assembly jig 41 can also be filled at one time in order to improve efficiency.

The test strip feeding mechanism 7 is used to transfer the test strips to the bottom shell on the assembly jig 41, in order to improve efficiency, all the bottom shells on one assembly jig 41 can be loaded into test strips. The upper cover feeding mechanism 9, the upper cover conveying and sorting mechanism 10 and the upper cover feeding mechanism 11 are sequentially docked, and the upper cover feeding mechanism 9 is arranged on one side of the upper cover conveying and sorting mechanism 10 for placing the upper cover Transfer to the upper cover transport sorting mechanism 10 one by one.

The upper cover transport sorting mechanism 10 is used to transport the upper covers in a row to the upper cover feeding mechanism 11, and correct and correct the upper covers that do not meet the requirements in the forward and reverse or/and front and rear directions during the delivery process. Removal for subsequent assembly. The upper cover feeding mechanism 11 is used to transfer the upper cover on the upper cover conveying and sorting mechanism 10 to the bottom shell on the assembly jig 41. In order to improve efficiency, one assembly jig 41 can be removed at a time. Top covers are installed in all bottom cases.

The pressing mechanism 12 is arranged above the assembly station belt 4, and is used to fasten the upper cover on the bottom case to form a test card. The test strip is located in the upper cover and the bottom case. In order to improve efficiency, it can be Act on an assembly jig 41. The card output mechanism 14 is used to remove the assembled test card on the assembly station belt 4 to the test card packaging device. The test card packaging device is used to pack the test card and desiccant into the packaging bag and seal it.

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

The function of the bottom shell feeding mechanism 1 or the upper cover feeding mechanism 9 is similar, and the same structure and form can be adopted. For example, a robot spider hand or a robot arm can be used to remove the bottom shell or the upper cover in the silo. To the feeding mechanism of the bottom shell or the feeding mechanism of the upper cover, and equipped with the corresponding visual inspection mechanism at the same time.

As one of the implementations, in this embodiment, the bottom shell feeding mechanism 1 is taken as an example, as shown in Figures 5 to 9, which includes a feeding mechanism (bottom shell feeding mechanism), a flat belt (bottom shell flat belt 12) , mechanical arm (bottom shell mechanical arm 13) and mechanical gripper (bottom shell mechanical gripper 14), described flat belt (bottom shell flat belt 12) is docked with the outlet of blanking mechanism (bottom shell blanking mechanism), The material (bottom shell 100) comes to the flat belt (bottom shell flat belt 12) from the outlet of the unloading mechanism (bottom shell unloading mechanism), and the flat belt (bottom shell flat belt 12) is provided with a brush 16 or The brush 16 rollers are used to sweep the bottom shell 100 on the flat belt (bottom shell flat belt 12) into a single layer to avoid stacking. As shown in Figure 6, the mechanical arm (bottom shell mechanical arm 13) is arranged on the side of the flat belt (bottom shell flat belt 12), and the mechanical gripper (bottom shell mechanical gripper 14) is arranged on the mechanical On the arm (bottom shell mechanical arm 13), mechanical gripper (bottom shell mechanical gripper 14) moves the material on the flat belt (bottom shell flat belt 12) under the drive of mechanical arm (bottom shell mechanical arm 13). The mechanical arm (bottom shell mechanical arm 13) can move freely in three-dimensional space. According to the situation, two or more sets of bottom shell feeding mechanisms 1 or upper cover feeding mechanisms 9 can be set at the same time. In order to increase the feeding speed, two sets of bottom shell feeding mechanisms 1 and two sets of upper cover feeding mechanisms 9 are set in this embodiment. The bottom case and the upper cover are removed to the same bottom case conveying and sorting mechanism 2 and the upper cover conveying and sorting mechanism 10 respectively. The top of the flat belt (bottom shell flat belt 12) is provided with a visual detection mechanism for detecting the condition of the material. For the bottom shell feeding mechanism 1, it corresponds to the bottom shell visual detection mechanism 15, which can detect the front and back of the bottom shell. Gripper (bottom shell mechanical gripper 14) selects corresponding operation accordingly, loam cake feeding mechanism 9 is the same.

The unloading mechanism (bottom shell unloading mechanism) can be the hoist 11 in the figure, and can also be a vibrating plate conveyor as shown in Figure 9, and the hoist 11 is used to lift materials one by one to discharge height, the vibrating plate conveyor includes a silo 17, a primary vibrating plate 18 and a secondary vibrating plate 19, the outlet of the silo 17 is docked with the entrance of the primary vibrating plate 18, and the primary vibrating plate The outlet of 18 is docked with the entrance of the secondary vibrating plate 19, the outlet of the secondary vibrating plate 19 is butted with the flat belt (bottom shell flat belt 12), the primary vibrating plate 18 and the secondary vibrating plate 19 are There are several vibrating troughs 191 that match the width of the material, and the material in the bin 17 is arranged in a single-layer queue along the length of the material after being vibrated by the primary vibrating plate 18 and the secondary vibrating plate 19. , delivered to the flat belt (bottom shell flat belt 12). The vibrating plate feeding can arrange the materials neatly in the same direction, and the materials are in a single layer. Compared with the messy feeding of the hoist 11, it is beneficial to visual inspection and mechanical gripper (bottom shell mechanical gripper 14) grasping materials. The time required for visual inspection is greatly shortened, and the loading speed of the robot at the same time will be greatly improved. When the unloading mechanism (bottom shell unloading mechanism) is a vibrating plate conveyor, the flat belt (bottom shell flat belt 12) may not be equipped with the brush 16 or the brush 16 rollers, or the brush 16 or the brush 16 rollers may be installed At the outlet of the silo 17.

In this embodiment, as shown in Fig. 7 and Fig. 8, the mechanical gripper (bottom shell mechanical gripper 14) includes several groups of lifting cylinders (bottom casing lifting cylinder 141) and suction cups (bottom casing suction cups 142). The lifting cylinder (bottom shell lifting cylinder 141) is installed on the end of the same described mechanical arm (bottom shell mechanical arm 13), and the telescoping end of each group of described lifting cylinders (bottom shell lifting cylinder 141) is connected with a group of suction cups (bottom shell suction cup 142), each group of lift cylinders (bottom shell lifting cylinder 141) independently drives a group of suction cups (bottom shell suction cup 142) to absorb the single material on the flat belt (bottom shell flat belt 12), avoiding the flat belt (bottom shell flat belt 12) Interference or impact caused by material stacking on the flat belt 12). Two sets of suction cups (bottom shell suction cup 142) can absorb materials to improve the efficiency of feeding, and each set of suction cups (bottom shell suction cup 142) is driven by a separate air lift cylinder to ensure that the material to be grabbed can be grasped even when there is interference next to it. Pick. The loam cake feeding mechanism 9 is the same.

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

The functions of the bottom case conveying and sorting mechanism 2 and the upper cover conveying and sorting mechanism 10 are similar, and the same structure can also be adopted. For the convenience of description, the bottom case and the upper cover are collectively referred to as the case. In this embodiment, take the bottom case conveying and sorting mechanism 2 as an example, as shown in Figures 10 to 14, which includes a case conveyor belt (bottom case conveyor belt 21) and The shell overturning assembly (bottom shell overturning assembly 22), the shell front and back detection assembly (bottom shell front and back detection assembly 23), and the shell blocking assembly (bottom shell blocking assembly) arranged in sequence in the conveying direction of the shell conveyor belt (bottom shell conveyor belt 21) assembly 24) and shell reject assembly (bottom shell reject assembly 25). The loam cake transport sorting mechanism 10 is similar.

The shell conveyor belt (bottom shell conveyor belt 21) is provided with several shell conveying passages (bottom shell conveying passage 211), and a group of shells described above is arranged above each of the shell conveying passages (bottom shell conveying passage 211). Overturn assembly (bottom shell overturn assembly 22), the shell (bottom shell 100) that is detected as front and back reverse is placed on described shell overturn assembly (bottom shell overturn assembly) by described bottom shell feeding mechanism 1 or upper cover feeding mechanism 9 22) Turn over to make the front and back sides meet the requirements, and the turned bottom case 100 falls into the casing conveying channel (bottom case conveying channel 211 ).

In order to further ensure that the front and back of all shells meet the requirements, a shell front and back detection assembly (bottom shell front and back detection assembly 23) is also provided at the rear end of the shell turning assembly (bottom shell turning assembly 22), for re-detecting the shell conveying channel Whether the front and back sides of the bottom shell 100 in the (bottom shell conveying channel 211 ) meet the requirements, to avoid missing bottom shells 100 that have not been corrected or corrected but not successfully corrected bottom shells 100 to enter the next process. The shell blocking assembly (bottom shell blocking assembly 24) is used to block the bottom shell 100 in the shell conveying channel (bottom shell conveying channel 211) when the shell rejecting assembly (bottom shell rejecting assembly 25) rejects the unsuitable shell, so as to avoid the following Influence of the bottom shell 100 on the rejecting action; the shell rejecting assembly (bottom shell rejecting assembly 25 ) is used for rejecting the unqualified bottom shell 100 detected in the shell conveying channel (bottom shell conveying channel 211 ).

The function of the shell turning assembly (bottom shell turning assembly 22 ) is to turn the bottom shell 100 over 180 degrees on the vertical plane, so as to reverse the front and back sides. As one of the implementations, as shown in Fig. 12 and Fig. 13, the casing turning assembly (bottom casing turning assembly 22) includes a mounting frame 221 and a first guard plate 222 and a second guard plate 223 arranged on the mounting frame 221 oppositely. , the turning channel 224 is formed between the first guard plate 222 and the second guard plate 223, and the turning channel 224 includes a sliding channel 2241 located in the upper section and a straightening channel 2242 located in the lower section, and the sliding channel 2241 and the turning channel 2242 are connected to each other , the width of the inlet of the turning channel 224 is smaller than the width of the casing (bottom casing 100 ). A second slope 2232 is provided on the second guard plate 223 at a position opposite to the first guard plate 222 and gradually extends downward toward the side of the second guard plate 223 . A first slope 2221 is provided at a position opposite to the second slope 2232 and gradually extends downward toward the side of the second guard plate 223 , and the upper edge of the first slope 2221 extends to the entrance of the turning channel 224 , the sliding channel 2241 is formed between the first slope 2221 and the second slope 2232, and the horizontal width of the sliding channel 2241 gradually narrows from top to bottom and is smaller than the width of the shell (bottom shell 100), and larger than the shell (bottom shell 100). 100), the lower part of the first guard plate 222 is provided with an arcuate surface 2222 bent toward the first guard plate 222 side at the position opposite to the second slope 2232, and the upper edge of the arcuate surface 2222 is in contact with the second inclined surface 2232. The lower edges of the first slope 2221 meet, the lower edge of the arc surface 2222 extends to the bottom of the first guard plate 222, and the straightening channel 2242 is formed between the arc surface 2222 and the second slope 2232. The width of the straightening passage 2242 gradually widens from top to bottom and adapts to the width of the casing (bottom case 100), and the casing (bottom casing 100) turns from an inclined state to a horizontal state in the straightening passage 2242; the second guard plate The top of 223 is provided with a storage table 2231 close to the entrance of the turning channel 224, one side of the bottom surface of the shell (bottom case 100) is placed horizontally on the storage table 2231, and the other side is suspended above the entrance of the turning channel 224 Above, the length direction of the shell (bottom shell 100) is parallel to the length direction of the turning channel 224, and the suspended side of the shell (bottom shell 100) is larger than the side placed on the storage table 2231, so that the shell (bottom shell 100) ) due to the unstable center of gravity and fall into the sliding passage 2241, the top surface slides down the first inclined surface 2221 to the straightening passage 2242 under the guidance of the first slope 2221 on the first guard plate 222, and then in the straightening passage 2242 by The attitude of the top facing downward is turned into the posture of the top facing downward, so as to realize the turning over of the casing (bottom case 100 ). A small half of the shell (bottom shell 100 ) is placed on the storage table 2231 by the manipulator, and the other half is suspended, and then the shell (bottom shell 100 ) is automatically turned into the turning channel 224 .

The normal shell (bottom shell) on the front and back is directly put into the shell conveying channel (bottom shell conveying channel 211 ) by the manipulator. In this embodiment, four shell conveying channels (bottom shell conveying channels 211) are set on the shell conveyor belt (bottom shell conveyor belt 21), and each manipulator is responsible for two shell conveying channels (bottom shell conveying channels 211), grabbing two Shell (bottom shell). Compared with the overturning forms of structures such as rotary cylinders or motors, the structure is simple, more economical and practical, and the overall structure is small and exquisite. Both sides of the shell conveyor belt 21).

In this embodiment, the upper cover conveying and sorting mechanism 10 also includes a front and rear detection component of the casing (front and rear detection component of the upper cover), and the front and rear detection component of the casing (front and rear detection component of the upper cover) is arranged on the casing conveyor belt ( upper cover conveyor belt), and is located at the front end of the shell blocking assembly (top cover blocking assembly), and is used to detect whether the front and rear direction of the shell in the shell conveying channel (top cover conveying channel) meets the requirements. Qualified shells are rejected through the shell blocking component (top cover blocking component) and the shell rejecting component (top cover rejecting component), so as not to enter the next process. That is, uncorrected upper covers with reversed front and back and upper covers with reversed front and rear sides are all excluded. The front and rear detection components of the shell (the front and rear detection components of the upper cover) can adopt a visual detection structure.

The bottom shell conveying and sorting mechanism 2 can also be provided with shell front and rear direction detection components (bottom shell front and rear direction detection components) to eliminate the bottom shells whose front and rear directions do not meet the requirements, but in this embodiment, the bottom shell conveying and sorting mechanism 2 is not provided with shells Front and rear detection components (bottom case front and rear detection components), so that all bottom cases with correct front and back sides enter the assembly station belt 4, and then set the bottom case front and rear detection mechanism 5 and bottom case front and rear steering on the assembly station belt 4 Mechanism 6 detects and rotates the bottom case with incorrect front and rear directions, see below for details.

Described shell rejecting assembly (bottom shell rejecting assembly 25) is arranged on the end of described shell conveyor belt (bottom shell conveyor belt 21), as Fig. 14, it comprises some rejecting cylinders 251 and rejecting plate 252, and described rejecting plate 252 connects On the rejecting cylinder 251, each shell conveying passage (bottom shell conveying passage 211) corresponds to a rejecting plate 252. Plate 252 lifts under the drive of rejecting cylinder 251 to make this shell move forward with the shell conveyor belt (bottom shell conveyor belt 21) and rejects. ) releases the shell at the back, and the rejecting plate 252 continues to block the shell, and the qualified shell that is blocked is removed by the feeding mechanism.

The casing blocking assembly (bottom casing blocking assembly 24) can have the same structure as the casing rejecting assembly (bottom casing rejecting assembly 25), and a blocking cylinder and a blocking block are correspondingly arranged above each casing conveying passage (bottom casing conveying passage 211), and the blocking cylinder The blocking function is realized by driving the blocking block to press the shells in the corresponding shell conveying channel (bottom shell conveying channel 211 ), blocking one shell at a time. The structure of a blocking cylinder and a blocking plate can also be adopted. On the blocking plate, a number of blocking blocks corresponding to the shell delivery channel (bottom shell delivery channel 211) are arranged, and the blocking cylinder presses all the shells by driving all the blocking blocks on the blocking plate. The shells in the delivery channel (bottom shell delivery channel 211) realize the blocking function, and block all the shells at one time.

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

Bottom shell feeding mechanism 3 and loam cake 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 Figure 15, it includes a linear movement module 31, a lifting movement module 33, a removal fixture 34 and a buffer station 35, and one end of the linear movement module 31 extends to the The bottom shell conveying sorting mechanism 2, the other end extends to the assembly station belt 4, the lifting movement module 33 is set on the linear movement module 31, and the removal jig 34 is set on the On the lifting and moving module 33, the buffer station 35 is set between the bottom shell conveying sorting mechanism 2 and the assembly station belt 4, and the buffer station 35 is provided with a number of buffer positioning slots that match the bottom shell 351, the removal jig 34 is driven by the linear movement module 31 and the lifting movement module 33 to remove the bottom case on the bottom case delivery sorting mechanism 2 to the buffer positioning groove 351 of the buffer station 35 for positioning, and Move the bottom case in the buffer positioning groove 351 to the bottom case positioning groove 411 on the assembly jig 41 .

In this embodiment, the removal fixture 34 is a suction cup, and a set of linear movement modules 31 and two sets of lifting movement modules 33 are provided. The two sets of lifting movement modules 33 are installed on the same support plate 32, and the support plate 32 is installed On the linear moving module 31, a set of removing jigs 34 is installed on each set of lifting moving modules 33, and each set of removing jigs 34 is provided with multiple sets of suction cups, and one set of removing jigs 34 sucks the bottom shell at one time and transports the sorting mechanism 2 Place the multiple bottom shells on the buffer station 35 for positioning, and another set of removing jigs 34 sucks the multiple bottom shells on the buffer station 35 to the bottom shells on the assembly jig 41 at one time Among the positioning grooves 411 , the plurality of bottom shell positioning grooves 411 on the assembly jig 41 are all filled up at one time. Two groups of pipetting fixtures 34 work simultaneously, taking and discharging materials at the same time. The two groups of removing jigs 34 can also adopt independent driving structures. Because the bottom case conveying sorting mechanism 2 is in a moving state, it is difficult to accurately position the bottom case on it, and the bottom case on the assembly jig 41 needs to be accurately positioned to facilitate the subsequent insertion of test strips and fastening of the upper cover, so A buffer station 35 is set between the two to play the role of buffering and positioning.

4. Assembly station belt 4

The assembly station belt 4 in this embodiment is an endless station belt. The top of the assembly station belt 4 is also provided with a front and rear detection mechanism 5 of the bottom case and a front and rear steering mechanism 6 of the bottom case. The middle of the mechanism 3 and the test strip feeding mechanism 7 is respectively used to detect whether the bottom shell on the assembly jig 41 is reversed forward and backward and rotates the bottom shell reversed forward and backward (the front and rear directions do not meet the requirements), so that the bottom shell The forward and backward directions meet the requirements. At this time, the bottom case conveying sorting mechanism 2 is not provided with a shell front and rear direction detection component (top cover front and rear direction detection component), and the bottom cases with reversed front and rear directions are detected and rejected, and these reverse bottom cases enter the assembly The station belt 4 is rotated and corrected by the front and rear steering mechanism 6 of the bottom case.

The front and rear detection mechanism 5 of the bottom shell can be in the form of visual detection. In this embodiment, as shown in Figure 16 and Figure 17, the front and rear detection mechanism 5 of the bottom shell includes a lifting slide cylinder 51, a mounting plate 52, and a proximity switch sensor. 53. The probe 54 and the pressing plate 55, the mounting plate 52 is installed on the lifting slide cylinder 51, the probe 54 and the pressing plate 55 are arranged on the mounting plate 52, and the pressing plate 55 is located on the probe 54 At the front end, the pressing plate 55 is used to press the slightly deviated bottom shell on the positioning groove 411 of the bottom shell into place, so as to facilitate the detection of the subsequent probes 54, and each of the positioning grooves 411 of the bottom shell is correspondingly provided with one probe 54 , the probe 54 is pushed up by contacting the correct front end of the bottom shell to detect whether the front and rear directions of the bottom shell meet the requirements, and the proximity switch sensor 53 is connected with the probe 54 for sensing whether the probe 54 is pushed up rise. The characteristics of the front and rear directions of the bottom case are obviously different. The probe 54 is in contact with the front end of the bottom case. If the probe 54 is pushed up, it is the correct front end. The proximity switch sensor 53 has a signal input, indicating that the front and rear directions of the bottom case are correct, and vice versa. Front and back are reversed.

The front and rear steering mechanism 6 of the bottom case can be rotated by installing a rotating cylinder or a servo motor above each bottom case positioning groove 411 on the assembly jig 41, sucking the bottom case through a suction cup, and then putting it back into the bottom case positioning groove after rotating 180 degrees. The front and rear steering correction can be realized in the center. In order to make a reasonable layout and solve the problem of mutual interference when adjacent elongated bottom shells rotate, as one of the implementations, as shown in Figure 18 and Figure 19, the front and rear steering mechanisms 6 of the bottom shell include a support frame 61 and are arranged on the At least one set of rotary modules on the support frame 61, each group of said rotary modules includes at least one set of linear movement assemblies 62 and at least two groups of lifting and removing rotating assemblies 63, and said lifting and removing rotating assemblies 63 are used for grasping And rotate the bottom case 100 to be rotated in the bottom case positioning groove 411, so that the bottom case rotates at a set angle, and all the lifting and removing rotating assemblies 63 on each group of rotating modules are arranged in parallel along the support frame 61, and the linear movement The assembly 62 is connected with the lifting and removing rotating assembly 63 arranged on the outermost side to drive the lifting and removing rotating assembly 63 to move linearly and draw a certain distance from other lifting and removing rotating assemblies 63 to facilitate lifting and removing the rotating assembly 63 Rotate the removed bottom case 100 to prevent the length of the bottom case from being too long to interfere with each other when the lifting and removing rotating assembly 63 rotates, and drive the bottom case to return after rotating; all lifting and removing rotating assemblies on all rotating modules The sum of the numbers of 63 is consistent with the number of positioning slots 411 of the bottom case on the assembly jig 41 , and each positioning slot 411 of the bottom case corresponds to a group of elevating and removing rotating assemblies 63 . The linear moving assembly 62 can be an existing structure or form, and can also be a pull-out cylinder 621 and a pull-out slide rail 622 as shown in FIG. 18 and FIG. 19 .

The lift removal and rotation assembly 63 includes a lift movement unit 631, a rotation unit 632 and a removal unit 633, the removal unit 633 is used to suck or clamp the bottom case, and the removal unit 633 is installed on the rotation unit 632 , the rotating unit 632 is installed on the lifting moving unit 631 , and the removing unit 633 grasps and rotates the bottom case driven by the lifting moving unit 631 and the rotating unit 632 . As shown in FIG. 18 , the lifting unit 631 can be a sliding table cylinder, the rotating unit 632 can be a rotating cylinder, and the removing unit 633 can be a suction cup or a cylinder gripper.

In this embodiment, two groups of rotating modules are provided, respectively arranged on the front and rear sides of the support frame 61 (along the running direction of the assembly station belt 4), and each group of rotating modules includes a group of linear moving components 62 and There are two sets of lifting and removing rotating assemblies 63, and there are four sets of lifting and removing rotating assemblies 63 in total. The four groups of lifting, removing and rotating assemblies 63 are mutually misaligned, and are used to correspond to the four bottom shell positioning grooves 411 on the assembly jig. When the length of the bottom shell is too long, when two adjacent lifting and removing rotating assemblies 63 need to work at the same time, the linear moving assembly 62 works, and the two groups of lifting and removing rotating assemblies 63 are pulled apart, and then reset after the rotation, and the rotated Put the bottom shell back to meet the needs of different specifications of test card assembly.

The front and rear detection assembly of the upper cover can also adopt the structure and form of the front and rear detection mechanism 5 of the bottom case. Simultaneously, loam cake also can adopt the form of above-mentioned bottom shell conveying sorting mechanism 2 and bottom shell front and rear steering mechanism 6, only correct and reject the front and back of loam cake in loam cake conveying and sorting mechanism 10, then in assembly station belt 4 forward and backward detection and rejection.

A strip detection mechanism 8 is also arranged between the test strip feeding mechanism 7 and the upper cover feeding mechanism 9, which is used to detect the loading situation of the test strip (whether the position deviates, whether there is missing loading).

As shown in Figure 20, the pressing mechanism 12 in the present embodiment adopts the form of a pressing cylinder 121, a pressing plate 122 and a pressing block 123, and several pressing blocks 123 are installed on the bottom of the pressing plate 122, and each assembly on the jig 41 Each positioning groove 411 of the bottom case corresponds to one pressing block 123, and the pressing cylinder 121 drives the pressing plate 122 and the pressing block 123 to act on the upper cover for pressing.

A pressing detection mechanism 13 is also provided between the pressing mechanism 12 and the card ejection mechanism 14 to detect whether there is a deviation of the pressing position, a front-to-back imbalance, and the like.

Both the test strip feeding mechanism 7 and the card output mechanism 14 can adopt the existing technology, such as the form of a robot manipulator, put the neatly arranged test strips into the bottom shell, and transfer the test card on the assembly fixture 41 to the test card On the packaging device, it is enough to set the corresponding linear module, lifting module and suction cup gripper. The cutting, arrangement and positioning of the test strips can be realized by the test strip cutting mechanism 21 and the test strip feeding mechanism 22 as shown in the figure, and existing structures and forms can also be adopted.

5. Test card packaging device

As shown in Figures 1 to 4, the test card packaging device includes a material conveying station belt 15, a desiccant feeding mechanism 16, a packaging bag feeding mechanism 17, a packaging station belt 18, a material pushing mechanism 19 and a sealing mechanism 20. A plurality of material storage tanks 151 for accommodating test cards and desiccant are provided at intervals on the material conveying station belt 15, and the card output mechanism 14 and the desiccant feeding mechanism 16 transfer the test card and desiccant to the In the material storage tank 151, a detection card and a pack of desiccant are placed in a material storage tank 151, and the packaging station belt 18 and the pushing mechanism 19 are respectively arranged on both sides of the material conveying station belt 15. , the packaging station belt 18 is provided with several packaging stations, the packaging bag feeding mechanism 17 is used to put the packaging bags on the packaging stations one by one, and the pushing mechanism 19 is used to hold the materials The test card and the desiccant in the slot 151 are pushed into the packaging bag on the packaging station together. The rear end is used to seal the packaging bag containing the test card and desiccant.

In this embodiment, as shown in Figure 21, the desiccant feeding mechanism 16 includes a desiccant vibrating plate 161, a material conveying channel 162, a desiccant conveyor belt 163, a push rod 165 and a slide plate 166, and the desiccant vibrating plate 161 The outlet of the outlet is connected to one end of the material handling channel 162, and the other end of the material handling channel 162 is connected to the desiccant conveyor belt 163, and several desiccant positioning grooves 1631 are arranged on the desiccant conveyor belt 163 The desiccant in the desiccant vibrating plate 161 enters the desiccant positioning groove 1631 on the desiccant conveyor belt 163 through the material handling channel 162, and the push rod 165 and the sliding plate 166 are respectively arranged in the desiccant positioning groove 1631. On both sides of the conveyor belt 163, and the slide plate 166 is located between the desiccant conveyor belt 163 and the material conveying station belt 15, a number of slideways 1661 are arranged on the slide plate 166, and the slideways 1661 are arranged obliquely downward, The upper end of the slideway 1661 is docked with the desiccant positioning groove 1631, the lower end of the slideway 1661 is docked with the material containing groove 151, and the push rod 165 is connected with a push rod driving member. In this embodiment, the push rod drives The component is the pushing cylinder 164, the push rod driving component drives the push rod 165 to push the desiccant in the desiccant positioning groove 1631 to the slideway 1661, and the desiccant slides down to the material storage tank 151 through the slideway 1661 , and finally pushed into the packaging bag together with the test card. The number of push rods 165 is consistent with the number of slideways 1661 , and the push rod driving member can be a cylinder, one cylinder is connected with one push rod 165 , or one cylinder is connected with two push rods 165 . The sorting conveying channel 162 can be a conveyor belt, on which a number of blocking components are arranged, and the blocking components organize the desiccant on the conveyor belt into intervals, and the spacing is the same as that of the desiccant positioning groove 1631 on the desiccant conveyor belt 163. The spacing is matched, so that it is convenient to put desiccant on the desiccant positioning groove 1631 one by one.

The packaging bag feeding mechanism 17, the pushing mechanism 19 and the sealing mechanism 20 can adopt the existing structure and form, or the form shown in the figure in this embodiment, the packaging bag feeding mechanism 17 alternately sucks and releases the bag through the suction cup, and packs The bags are sucked one by one from the silo 17 to the packing station; the pushing mechanism 19 is in the form of pushing the push plate through the servo motor, and at the same time, the pushing station is equipped with a bag opening component, which is installed on the upper and lower surfaces of the bag opening. The suction cup stretches the mouth of the bag; the sealing mechanism 20 seals it by heating and pressing, and at the same time, a pressing plate 55 is set at the sealing place to flatten the mouth of the bag. These specific structures will not be repeated one by one.

The above detailed description is a specific description of the feasible embodiment of the present invention. This embodiment is not used to limit the patent scope of the present invention. Any equivalent implementation or change that does not deviate from the present invention should be included in the patent scope of this case. middle.

Claims (10)

1. A detection card assembly 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 assembly station belt, a test 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 on one side of the bottom shell conveying and sorting mechanism and is used for moving the bottom shells one by one to the bottom shell conveying and sorting 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 positive and negative directions or/and the front and back directions in the conveying process;

the bottom shell feeding mechanism is respectively connected with the bottom shell conveying and sorting mechanism and an assembling station belt, the assembling station belt is an annular station belt which runs in the plane direction, a plurality of assembling jigs are arranged on the annular station belt at intervals, the assembling jigs sequentially pass through the bottom shell feeding mechanism, the test strip feeding mechanism, the upper cover feeding mechanism, the pressing mechanism and the card discharging mechanism under the driving of the assembling station belt, each assembling 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 sequentially butted, and the upper cover feeding mechanism is arranged on one side of the upper cover conveying and sorting mechanism and is used for transferring the upper covers to the upper cover conveying and sorting mechanism one by one;

the upper cover conveying and sorting mechanism is used for conveying the upper covers to the upper cover feeding mechanism in a row, and correcting and removing the upper covers which are not in accordance with the requirements in the positive direction and the reverse direction or/and the front direction and the back direction 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 assembling jig;

the pressing mechanism is arranged above the assembly station belt and used for tightly buckling 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 transferring the detection card assembled on the assembling station belt to the next process.

2. The assembly and packaging production line for the detection cards as claimed in 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 hand, the flat belt is butted with an outlet of the blanking mechanism, the material is fed onto the flat belt from the outlet of the blanking mechanism, the flat belt is provided with a brush or a brush roller for sweeping the material on the flat belt into a single layer to avoid overlapping, the mechanical arm is arranged beside the flat belt, the mechanical hand is arranged on the mechanical arm, and the mechanical hand is driven by the mechanical arm to move the material on the flat belt;

the blanking mechanism is a lifter or a vibration disc conveyor, the lifter is used for lifting materials to a discharging height one by one, the vibration disc conveyor comprises a storage bin, a first-stage vibration disc and a second-stage vibration disc, an outlet of the storage bin is in butt joint with an inlet of the first-stage vibration disc, an outlet of the first-stage vibration disc is in butt joint with an inlet of the second-stage vibration disc, an outlet of the second-stage vibration disc is in butt joint with a flat belt, a plurality of vibration material grooves matched with the width of the materials are formed in the first-stage vibration disc and the second-stage vibration disc, 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 first-stage vibration disc and the second-stage vibration disc;

the mechanical gripper comprises a plurality of groups of lifting cylinders and suckers, the lifting cylinders are installed on the same end of the mechanical arm, each group of lifting cylinders is connected with one group of suckers, each group of lifting cylinders drives one group of suckers independently to absorb a single material on a flat belt, and interference or impact caused by material stacking on the flat belt is avoided.

3. The assembly and packaging production line for the detection cards according to claim 1, characterized in that the bottom shell conveying and sorting mechanism or the upper cover conveying and sorting mechanism comprises a shell conveying belt, and a shell turning assembly, a shell front and back detection assembly, a shell blocking assembly and a shell removing assembly which are sequentially arranged along the conveying direction of the shell conveying belt, wherein the bottom shell and the upper cover are collectively called as shells, a plurality of shell conveying channels are arranged on the shell conveying belt, a group of shell turning assemblies are arranged above each shell conveying channel, the shells which are detected to be reversed in front and back are placed on the shell turning assemblies to be turned so that the front and back meet the requirements, and the turned shells fall into the shell conveying channels; the shell front and back side detection assembly is used for detecting whether the front and back sides of the shell in the shell conveying channel meet the requirements again, and the situation that the shell which is not corrected is leaked or the shell which is corrected but is not corrected successfully enters the next procedure is avoided; the shell blocking component is used for blocking the shell behind the shell conveying channel when the shell removing component removes the shell which is not required, so that the influence of the shell behind on removing action is avoided; the shell rejecting assembly is used for rejecting shells which are detected to be undesirable in the shell conveying channel.

4. The assembly and packaging production line for the detection cards according to claim 3, wherein the shell turnover assembly comprises a first protection plate and a second protection plate which are arranged oppositely, a turnover channel is formed between the first protection plate and the second protection plate, the turnover channel comprises a lower sliding channel and a turning channel, the lower sliding channel and the turning channel are arranged at an upper section and connected with each other, and the width of an inlet of the turnover channel is smaller than that of the shell;

a second inclined plane which gradually extends downwards and towards one side of the second guard plate is arranged at a position, opposite to the first guard plate, on the second guard plate, a first inclined plane which gradually extends downwards and towards one side of the second guard plate is arranged at a position, opposite to the second inclined plane, on the upper portion of the first guard plate, the upper edge of the first inclined plane extends to an inlet of the turnover channel, a downward sliding channel is formed between the first inclined plane and the second inclined plane, the horizontal width of the downward sliding channel is gradually narrowed from top to bottom and is smaller than the width of the shell and larger than the thickness of the shell, an arc-shaped surface which is bent towards one side of the first guard plate is arranged at a position, opposite to the second inclined plane, on the lower portion of the first guard plate, the upper edge of the arc-shaped surface 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, a forward rotating channel is formed between the arc-shaped surface and the second inclined plane, the width of the forward rotating channel is gradually widened from top to bottom and is adapted to the width of the shell, and the shell is converted into a horizontal state from an inclined state in the forward rotating channel; the top of the second guard plate is provided with an object placing table close to the entrance of the turning channel, one side of the bottom surface of the shell is horizontally placed on the object placing table, the other side of the bottom surface of the shell is suspended on the entrance of the turning channel, the length direction of the shell is parallel to the length direction of the turning channel, and the suspended side of the shell is larger than the side placed on the object placing table, so that the shell is turned into the downward sliding channel due to unstable gravity center, the top surface slides down to the turning channel along the first inclined surface under the guiding effect of the first inclined surface on the first guard plate, and then the downward top surface posture is turned into the downward top surface posture in the turning channel, and the shell is turned.

5. The assembly and packaging production line for the detection cards as claimed in claim 3, wherein the bottom shell conveying and sorting mechanism or the upper cover conveying and sorting mechanism further comprises a shell front-back direction detection assembly, the shell front-back direction detection assembly is arranged above the shell conveying belt and is positioned at the front end of the shell blocking assembly and used for detecting whether the front-back direction of the shell in the shell conveying channel meets requirements or not, and the shell which does not meet the requirements before and after detection is rejected by the shell blocking assembly and the shell rejecting assembly;

the shell removing component 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 unqualified shell in the shell conveying channel is detected, 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.

6. The assembly and packaging production line for the test cards as claimed in claim 1, wherein the bottom shell feeding mechanism comprises a linear moving module, a lifting moving module, a moving fixture and a buffering station, one end of the linear moving module extends to the bottom shell conveying and sorting mechanism, the other end of the linear moving module extends to the assembly station belt, the lifting moving module is arranged on the linear moving module, the moving fixture is arranged on the lifting moving module, the buffering station is arranged between the bottom shell conveying and sorting mechanism and the assembly station belt, the buffering station is provided with a plurality of buffering positioning slots adapted to the bottom shell, the moving fixture is driven by the linear moving module and the lifting moving module to move the bottom shell in the buffering positioning slots from the bottom shell conveying and sorting mechanism to the buffering station for positioning, and the bottom shell in the buffering positioning slots is moved to the bottom shell positioning slots on the assembly jig.

7. The assembly and packaging production line for the detection cards as claimed in claim 1, further comprising a bottom case front and rear direction detection mechanism and a bottom case front and rear steering mechanism which are arranged on the assembly station belt, wherein the bottom case front and rear direction detection mechanism and the bottom case front and rear steering mechanism are sequentially arranged between the bottom case feeding mechanism and the test strip feeding mechanism and are respectively used for detecting whether the bottom case on the assembly jig is reversed in the front and rear direction or not and rotating the bottom case reversed in the front and rear direction so as to enable the front and rear direction of the bottom case to meet the requirements;

the bottom shell forward and 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, and the pressing plate is used for pressing the slightly deviated bottom shell on the bottom shell positioning groove in place so as to be beneficial to the detection of a subsequent probe; every the drain pan constant head tank corresponds and sets up one the probe, the probe is through being reached the jack-up with the correct front end contact of drain pan and is surveyed whether to accord with the requirement to the front and back of drain pan, proximity switch sensor with the probe links to each other for whether the response probe is by the jack-up.

8. The assembly and packaging production line for the detection cards as claimed in claim 7, wherein the front and rear steering mechanism for the bottom shell comprises a support frame and at least one set of rotation modules arranged on the support frame, each set of rotation modules comprises at least one set of linear moving assembly and at least two sets of lifting and moving rotation assemblies, the lifting and moving rotation assemblies are used for grabbing and rotating the bottom shell to be rotated in a bottom shell positioning groove, the linear moving assemblies are connected with the lifting and moving rotation assemblies arranged on the outermost sides to drive the lifting and moving rotation assemblies to linearly move and pull apart a certain distance from other lifting and moving rotation assemblies, so that the lifting and moving rotation assemblies can conveniently rotate the moved bottom shell, mutual interference of the lifting and moving rotation assemblies during rotation caused by the overlong length of the bottom shell is avoided, and the bottom shell is driven to return after rotation; the total number of all the lifting moving rotating assemblies on all the rotating modules is consistent with the number of the bottom shell positioning grooves on the assembling jig, and each bottom shell positioning groove corresponds to one group of lifting moving rotating assemblies;

the lifting and moving rotating assembly comprises a lifting and moving unit, a rotating unit and a moving unit, wherein the moving unit is used for sucking or clamping a bottom shell, the moving unit is installed on the rotating unit, the rotating unit is installed on the lifting and moving unit, and the moving unit is used for grabbing and rotating the bottom shell under the driving of the lifting and moving unit and the rotating unit.

9. The assembly and packaging production line for the detection cards as claimed in claim 1, further comprising a detection card packaging device, wherein the detection card packaging device comprises a material conveying station belt, a drying agent feeding mechanism, a packaging bag feeding mechanism, a packaging station belt, a material pushing mechanism and a sealing mechanism, a plurality of material accommodating grooves for accommodating the detection cards and the drying agents are arranged on the material conveying station belt at intervals, the card discharging mechanism and the drying agent feeding mechanism respectively transfer the detection cards and the drying agents into the material accommodating grooves, and one detection card and one pack of drying agents are arranged in one material accommodating groove; the packaging station belt and the material 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 on the packaging stations one by one, and the material pushing mechanism is used for pushing the detection card and the drying agent in the material accommodating groove into the packaging bags on the packaging stations together; the sealing mechanism is arranged on one side of the packaging station belt and is located at the rear end of the material pushing mechanism and used for sealing packaging bags filled with the detection cards and the drying agents.

10. The assembly and packaging production line for the detection cards according to claim 9, characterized in that 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, wherein an outlet of the drying agent vibrating disc is connected with one end of the material arranging and conveying channel, and 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, and drying agents in the drying agent vibration discs enter the drying agent positioning grooves in the drying agent conveying belt through the material arranging and conveying channel; 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 transport station area, be provided with a plurality of slides on the slide, the slide sets up to one side, the upper end of slide with the butt joint of drier constant head tank, the lower extreme of slide with the material storage tank butt joint, the push rod is connected with push rod drive component, push rod drive component drive push rod pushes away the drier in the drier constant head tank extremely in the slide, the drier swift current to the material storage tank under the slide.

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