CN213672767U - Medical needleless connector assembling equipment - Google Patents

Abstract

The utility model discloses a medical needleless connector assembling device, which comprises a workbench, a rotating disc, a lower cover feeding device, a needle-free valve feeding device, an upper cover feeding device, a flattening device, a welding device and a control device, wherein the rotating disc is rotatably arranged on the workbench, a plurality of jigs are arranged on the rotating disc, the lower cover feeding device places lower cover accessories on the jigs, the needle-free valve feeding device places the needle-free valve accessories on the jigs where the lower cover accessories are placed, the upper cover feeding device places the upper cover accessories on the jigs where the needle-free valve accessories are placed, the flattening device tightly presses the lower cover accessories, the needle-free valve accessories and the upper cover accessories, the welding device welds the lower cover accessories, the needle-free valve accessories and the upper cover accessories to form needleless connector products, and in the above way, the utility model can realize the automatic assembling of the medical needleless connector and improve the assembling efficiency, the manual operation is simplified.

Description

Medical needleless connector assembling equipment

Technical Field

The utility model relates to the field of medical equipment production, in particular to medical needleless connector equipment.

Background

In the related technology, the assembly of the medical domestic needleless connector is only limited to integral assembly, the process is difficult and the precision is high, especially the automatic assembly of the lower cover is difficult, the manual assembly mode is generally adopted, the manual assembly mode has low efficiency, and in addition, the quality consistency of the medical needleless connector is difficult to ensure due to the manual assembly, during the assembly, the fusion welding gap of the upper cover and the lower cover is easy to be large, so that the medical needleless connector is easy to leak, and the yield is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a medical needleless connector equipment can improve the packaging efficiency to improve the yields.

According to the utility model discloses medical needleless connector equipment of embodiment includes: a work table; the rotating disc is rotatably arranged on the workbench, and a plurality of jigs are arranged on the rotating disc; the lower cover feeding device comprises a lower cover feeding mechanism, a first feeding driving device, a first lifting driving device, a pushing piece and a feeding piece, wherein a feeding port is formed in the feeding piece, the lower cover feeding mechanism is used for feeding lower cover accessories into the feeding port, the first feeding driving device is connected with the feeding piece, the first feeding driving device is used for driving the feeding piece to move and enabling the feeding port to face the pushing piece, the first lifting driving device is connected with the pushing piece, and the first lifting driving device is used for driving the pushing piece to push the lower cover accessories to the jig; the needle-free valve feeding device comprises a needle-free valve feeding mechanism, a first feeding groove, a first suction part, a second suction part, a first moving driving assembly and a first feeding driving assembly, wherein the first feeding groove is used for receiving needle-free valve accessories sent by the needle-free valve feeding mechanism, the first moving driving assembly is connected with the first suction part and used for driving the first suction part to suck the needle-free valve accessories in the first feeding groove, the first feeding driving assembly is connected with the second suction part, and the first feeding driving assembly is used for driving the second suction part to suck the needle-free valve accessories on the first suction part and place the needle-free valve accessories in a jig with lower cover accessories; the upper cover feeding device comprises an upper cover feeding mechanism, a second feeding groove, a first grabbing part and a second feeding driving assembly, wherein the second feeding groove is used for receiving upper cover accessories sent by the upper cover feeding mechanism, and the second feeding driving assembly is connected with the first grabbing part and is used for driving the first grabbing part to grab the upper cover accessories and placing the upper cover accessories in the jig with the needle-free valve accessories; the flattening device is used for pressing the assembled lower cover fitting, the needle-free valve fitting and the upper cover fitting in the jig; the welding device is used for welding the compacted lower cover accessory, the needle-free valve accessory and the compacted upper cover accessory in the jig, and the lower cover feeding device, the needle-free valve feeding device, the upper cover feeding device, the flattening device and the welding device are sequentially arranged along the rotating direction of the rotating disc; and the control device is electrically connected with the lower cover feeding device, the needle-free valve feeding device, the upper cover feeding device, the flattening device and the welding device respectively.

According to the utility model discloses medical needleless connector equipment has following beneficial effect at least: the rotating disc is rotatably arranged on the workbench, and is provided with a plurality of jigs, so that the effect of recycling the jigs can be achieved by rotating the rotating disc, and the assembly efficiency can be improved; the lower cover feeding device, the needle-free valve feeding device, the upper cover feeding device, the flattening device and the welding device are sequentially arranged along the rotating direction of the rotating disc and are electrically connected with the control device, the lower cover feeding device places lower cover accessories on the jig, the needle-free valve feeding device places the needle-free valve accessories in the jig, the upper cover feeding device places the upper cover accessories in the jig, the lower cover accessories, the needle-free valve accessories and the upper cover accessories are sequentially placed on the jig, the automatic assembling process of a needle-free connector product is completed, and the assembling efficiency is improved; the flattening device compresses tightly the assembled lower cover fitting, the needle-free valve fitting and the upper cover fitting, and the welding device welds the compressed lower cover fitting, the needle-free valve fitting and the upper cover fitting, so that the lower cover fitting, the needle-free valve fitting and the upper cover fitting are tightly connected and are not easy to separate, the leakage of the medical needle-free connector is prevented, and the yield is improved.

According to some embodiments of the utility model, lower cover loading attachment still includes support, backup pad, first slider, first slide rail and first detection device, the backup pad first lift drive install in on the support, in the backup pad with the blanking mouth has been seted up to the position that pushing equipment is just right, first slide rail and first slider sliding connection, just first slide rail set up in the backup pad, the feeding equipment with first slider links to each other, first detection device is used for detecting whether the lower cover accessory reachs the pay-off mouth.

According to the utility model discloses a some embodiments, lower cover feeding mechanism includes lower cover vibration dish and first linear feeder, one side of first linear feeder is connected with the material way mouth of lower cover vibration dish, the opposite side with the pay-off mouth is linked together.

According to some embodiments of the utility model, no needle valve loading attachment still includes second detection device, second detection device is used for detecting whether no needle valve accessory reachs first pan feeding groove, still be equipped with first fender material portion on the first pan feeding groove, be used for blockking the pan feeding of no needle valve accessory in the first pan feeding groove, no needle valve feeding mechanism includes no needle valve vibration dish and the sharp feeder of second, one side and the material of no needle valve vibration dish of the sharp feeder of second say mouthful and be connected, and the opposite side links to each other with first pan feeding groove.

According to some embodiments of the utility model, upper cover loading attachment still includes third detection device, third detection device is used for detecting whether the upper cover accessory reachs in the second pan feeding groove, upper cover feeding mechanism includes upper cover vibration dish and third sharp feeder, one side and the material of upper cover vibration dish of third sharp feeder say mouthful to be connected, the opposite side with the second pan feeding groove links to each other, the second pan feeding groove still is equipped with second fender material portion, second fender material portion is used for blockking the pan feeding of upper cover accessory in the second pan feeding groove.

According to some embodiments of the utility model, flattening device includes second lift drive, the lift slider board, rotary mechanism and second slide rail, the lift slider board is connected with second slide rail sliding, second lift drive with the lift slider board is connected, rotary mechanism installs on the lift slider board, rotary mechanism includes motor and rotatory sleeve, the motor with rotatory muffjoint, second lift drive is used for the drive the lift slider board removes, so that rotatory sleeve presses on the upper cover accessory in the tool.

According to some embodiments of the utility model, welding set includes ultrasonic bonding machine, welding supporting part and product detection device, the welding supporting part set up in the rolling disc below, and be used for supporting the bottom of lower cover accessory in the tool, ultrasonic bonding machine is equipped with the welding and goes up the mould, the welding is gone up the mould and is used for compressing tightly and welding lower cover accessory, no needle valve accessory and upper cover accessory in the tool, product detection device is used for detecting whether the welding is gone up the mould and is just to the tool.

According to some embodiments of the utility model, medical needleless connector equipment still is equipped with discharge apparatus, discharge apparatus is including the ejecting cylinder of unloading, second snatch the portion, third pay-off drive assembly and divide the material portion, the ejecting cylinder of unloading install on the workstation and set up in the rolling disc below, be used for ejecting needleless connector product in the tool, third pay-off drive assembly with the second snatchs the portion and links to each other, third pay-off drive assembly is used for the drive the second snatchs the portion and snatchs needleless connector product to remove extremely divide the material portion to divide the material.

According to some embodiments of the utility model, divide material portion still include silo and defective products branch material portion under the yields, the yields under the yields set up in one side that defective products divided material portion, defective products divide material portion to be equipped with branch material drive arrangement, second slider, third slide rail and defective products storehouse, second slider slidable mounting in on the third slide rail, divide material drive arrangement with the second slider links to each other, defective products storehouse install in on the second slider, divide material drive arrangement to be used for removing defective products storehouse extremely the second snatchs a below.

According to some embodiments of the utility model, still be equipped with on the workstation and wait to expect detection device and correcting unit, wait to expect detection device and set up between discharge apparatus and lower cover loading attachment, be used for detecting whether have lower cover accessory, no needle valve accessory or upper cover accessory to not clear away in the tool, correcting unit sets up between no needle valve loading attachment and upper cover loading attachment, be used for lower cover accessory corrects with being connected of no needle valve accessory in the tool.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a top view of a medical needleless connector assembly apparatus in accordance with an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of a medical needleless connector assembling apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lower cover feeding mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a needle-free feeding mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an upper cover feeding mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a lower cover feeding device according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a feeding device without a needle valve according to an embodiment of the present invention;

fig. 8 is a schematic structural view of an upper cover feeding device according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a flattening device according to an embodiment of the present invention;

fig. 10 is a partial schematic structural view of a medical needleless connector assembly apparatus according to an embodiment of the present invention;

fig. 11 is an enlarged schematic structural view of a welding device according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a discharging device according to an embodiment of the present invention;

reference numerals: the medical needleless connector assembling device 100, the workbench 200, the waiting material detection device 210, the correction device 220, the touch screen 230, the rotating disc 300, the jig 310, the lower cover feeding device 400, the lower cover feeding mechanism 410, the lower cover vibration disc 411, the first linear feeder 412, the first feeding driving device 420, the first lifting driving device 430, the pushing member 440, the feeding member 450, the feeding port 451, the first slider 452, the first detection device 453, the support plate 460, the first slide rail 461, the front limit plate 462, the rear limit plate 463, the needle-free feeding device 500, the needle-free feeding mechanism 510, the needle-free vibration disc 511, the second linear feeder 512, the first feeding groove 520, the first stop part 521, the second detection device 522, the first suction part 530, the second suction part 540, the first sliding table cylinder 550, the swing cylinder 560, the first feeding cylinder 570, the first front limit buffer 571, the first rear limit buffer 572, the second detection device 522, the first suction part, the second suction part 530, the second suction part, A second sliding table cylinder 580, an upper cover feeding device 600, an upper cover feeding mechanism 610, an upper cover vibrating disc 611, a third linear feeder 612, a second feeding groove 620, a second material blocking part 621, a third detection device 622, a third sliding table cylinder 630, a first grabbing part 640, a first material fetching clamp 641, a first finger cylinder 642, a fourth sliding table cylinder 650, a second feeding cylinder 660, a second front limit buffer 661, a second rear limit buffer 662, a flattening device 700, a second lifting drive device 710, a lifting sliding plate 720, a rotating mechanism 730, a motor 731, a rotating sleeve 732, a second sliding rail 740, a lower limit buffer 750, a welding device 800, an acoustic welding machine 810, an upper welding mould 811, a welding support part 820, a support cylinder 821, a support rubbing plate 822, a support bottom plate 823, a support pillar 824, a product detection device 830, a discharge device 900, a discharge ejection cylinder 910, a second grabbing part 920, a discharge part 920, a third linear feeder 612, a second material blocking part 621, a third detection device 622, a, The second material taking clamp 921, the second finger cylinder 922, the fifth sliding table cylinder 930, the material distributing part 940, the material distributing cylinder 941, the second sliding block 942, the third sliding rail 943, the good product blanking groove 944, the defective product bin 945, the third material feeding cylinder 950, the third front limiting buffer 951 and the third rear limiting buffer 952.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A medical needleless connector assembly apparatus 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 12.

As shown in fig. 1, the medical needleless connector assembling apparatus 100 according to the present invention includes: the device comprises a workbench 200, a rotary disc 300, a lower cover feeding device 400, a needle-free valve feeding device 500, an upper cover feeding device 600, a flattening device 700, a welding device 800 and a control device.

A work table 200; the rotary disc 300, the rotary disc 300 is installed on work level 200 rotatably, there are several tools 310 on the rotary disc 300; the lower cover feeding device 400 comprises a lower cover feeding mechanism 410, a first feeding driving device 420, a first lifting driving device 430, a pushing piece 440 and a feeding piece 450, wherein the feeding piece 450 is provided with a feeding hole 451, the lower cover feeding mechanism 410 is used for feeding lower cover accessories into the feeding hole 451, the first feeding driving device 420 is connected with the feeding piece 450, the first feeding driving device 420 is used for driving the feeding piece 450 to move and enabling the feeding hole 451 to be opposite to the pushing piece 440, the first lifting driving device 430 is connected with the pushing piece 440, and the first lifting driving device 430 is used for driving the pushing piece 440 to push the lower cover accessories to the jig 310; the needle-free valve feeding device 500 comprises a needle-free valve feeding mechanism, a first feeding groove 520, a first suction part 530, a second suction part 540, a first material moving driving assembly and a first feeding driving assembly, wherein the first feeding groove is used for receiving needle-free valve accessories sent by the needle-free valve feeding mechanism, the first material moving driving assembly is connected with the first suction part 530, the first material moving driving assembly is used for driving the first suction part 530 to suck the needle-free valve accessories in the first feeding groove 520, the first feeding driving assembly is connected with the second suction part 540, and the first feeding driving assembly is used for driving the second suction part 540 to suck the needle-free valve accessories on the first suction part 530 and place the needle-free valve accessories in a jig 310 with a lower cover accessory; the upper cover feeding device 600 comprises an upper cover feeding mechanism 610, a second feeding groove 620, a first grabbing part 640 and a second feeding driving assembly, wherein the second feeding groove 620 is used for receiving upper cover accessories sent by the upper cover feeding mechanism 610, and the second feeding driving assembly is connected with the first grabbing part 640 and is used for driving the first grabbing part 640 to grab the upper cover accessories and placing the upper cover accessories in the jig 310 with the needle-free valve accessories; the flattening device 700 is used for pressing the assembled lower cover fitting, the needle-free valve fitting and the upper cover fitting in the jig 310; the welding device 800 is used for welding the pressed lower cover fittings, needle-free valve fittings and upper cover fittings in the jig 310, and the lower cover feeding device 400, the needle-free valve feeding device 500, the upper cover feeding device 600, the flattening device 700 and the welding device 800 are sequentially arranged along the rotating direction of the rotating disc 300; and the control device is electrically connected with the lower cover feeding device 400, the needle-free valve feeding device 500, the upper cover feeding device 600, the flattening device 700 and the welding device 800 respectively.

Specifically, the rotary disc 300 is rotatably mounted on the workbench 200, the rotary disc 300 is provided with a plurality of jigs 310, the effect of recycling the jigs 310 can be achieved by rotating the rotary disc 300, and the assembly efficiency can be improved; the lower cover feeding device 400, the needle-free valve feeding device 500, the upper cover feeding device 600, the flattening device 700 and the welding device 800 are sequentially arranged along the rotation direction of the rotating disc 300, in the lower cover feeding device 400, the first feeding driving device 420 drives the feeding piece 450 to move lower cover accessories on the feeding hole 451 to the blanking hole, and the first lifting driving device 430 drives the pushing piece 440 to push the lower cover accessories to the jig 310; in the needle-free valve feeding device 500, the first suction part 530 sucks the needle-free valve part in the first feeding groove 520, the first feeding driving component drives the second suction part 540 to suck the needle-free valve part on the first suction part 530, and the needle-free valve part is placed in the jig 310 with the lower cover part; in the upper cover feeding device 600, the second feeding driving assembly drives the first grabbing part 640 to grab the upper cover fittings on the second feeding groove 620, and places the upper cover fittings in the jig 310 with the needle-free valve fittings, and the lower cover fittings, the needle-free valve fittings and the upper cover fittings are sequentially placed on the jig 310; the flattening device 700 compresses the assembled lower cover fitting, needle-free valve fitting and upper cover fitting, and the welding device 800 welds the compressed lower cover fitting, needle-free valve fitting and upper cover fitting, so that the lower cover fitting, needle-free valve fitting and upper cover fitting are connected tightly and are not easy to separate;

referring to fig. 6, according to some embodiments of the present invention, the lower cover feeding device 400 further includes a support 470, a support plate 460, a first slider 452, a first slide rail 461 and a first detection device 453, the support plate and the first lifting driving device 430 are installed on the support 470, a blanking port is provided at a position right opposite to the pushing element 440 on the support plate 460, the first slide rail 461 is slidably connected to the first slider 452, the first slide rail 461 is disposed on the support plate 460, the feeding element 450 is connected to the first slider 452, and the first detection device 453 is used for detecting whether the lower cover fitting reaches the feeding port 451.

Referring to fig. 3, according to some embodiments of the present invention, the lower cover feeding mechanism 410 includes a lower cover vibration tray 411 and a first linear feeder 412, one side of the first linear feeder 412 is connected to a material passage port of the lower cover vibration tray 411, and the other side is communicated with a feeding port 451.

Specifically, the first feeding driving device 420 is a material pushing cylinder, the first lifting driving device 430 is a first lifting cylinder, the first detecting device 453 is installed on the feeding member 450, the supporting plate 460 further includes a front limiting plate 462 and a rear limiting plate 463 respectively disposed at two sides of the supporting plate 460, the front limiting plate 462 and the rear limiting plate 463 are matched with each other to limit the position of the supporting plate 460, an operator adds the lower cover fitting to the lower cover vibration tray 411, the lower cover fitting is moved to the material passage opening of the lower cover vibration tray 411 through the vibration of the lower cover vibration tray 411, the first linear feeder 412 moves the lower cover fitting to the feeding opening 451, when the first detecting device 453 detects that the lower cover fitting reaches the feeding opening 451, the material pushing cylinder acts to push the feeding member 450 to make the feeding opening 451 face the material pushing member 440, when one side of the feeding member 450 reaches the rear limiting plate 463, the first lifting cylinder descends to drive the material pushing member 440 to push the lower cover fitting to the lower cover jig 310, the first lifting cylinder automatically rises and resets after completing the action, the material pushing cylinder resets, the other side of the feeding piece 450 is driven to reach the front limiting plate 462, and the feeding port 451 faces the other side of the first linear feeder 412.

Referring to fig. 4 and 7, according to some embodiments of the present invention, the needle-free valve feeding device 500 further includes a second detection device 522, the second detection device 522 is used to detect whether the needle-free valve accessory reaches the first feeding groove 520, the first feeding groove 520 is further provided with a first material blocking portion 521, the second detection device is used to block the feeding of the needle-free valve accessory in the first feeding groove 520, the needle-free valve feeding mechanism 510 includes a needle-free valve vibration disc 511 and a second linear feeder 512, one side of the second linear feeder 512 is connected with the material channel opening of the needle-free valve vibration disc 511, and the other side is connected with the first feeding groove 520.

Specifically, the second detection device 522 is installed on the first feeding groove 520, the first suction part 530 is a first vacuum nozzle, the second suction part 540 is a second vacuum nozzle, the first material blocking part 521 is a needle-shaped cylinder, the first material moving driving assembly includes a first sliding table cylinder 550 and a swing cylinder 560, the first sliding table cylinder 550 is used for driving the first vacuum nozzle to move transversely, the swing cylinder 560 is used for driving the first vacuum nozzle to rotate, the first material feeding driving assembly includes a second sliding table cylinder 580, a first material feeding cylinder 570, a first front limit buffer 571 and a first rear limit buffer 572, the second sliding table cylinder 580 is used for driving the second vacuum nozzle to move vertically, the first material feeding cylinder 570 is used for driving the second vacuum nozzle to move to align with the jig 310, the first front limit buffer 571 and the first rear limit buffer 572 are respectively disposed on two sides of the second sliding table cylinder 580, the first front limiting buffer 571 and the first rear limiting buffer 572 are matched with each other to limit the position at which the first feeding cylinder 570 drives the second sliding table cylinder 580 to move.

It can be understood that, an operator adds a needle-free valve assembly to the needle-free vibration disk 511, the needle-free valve assembly is moved to the material port of the needle-free vibration disk 511 by the vibration of the needle-free vibration disk 511, the needle-free valve assembly is moved to the first material feeding groove 520 by the second linear feeder 512, when the second detection device 522 detects that the needle-free valve assembly reaches the first material feeding groove 520, the first vacuum nozzle automatically opens the suction vacuum to suck the needle-free valve assembly from the first material feeding groove 520 to the first vacuum nozzle, when the suction pressure reaches a set value, the needle cylinder performs the material blocking action to block the needle-free valve assembly from the first material feeding groove 520, and the swing cylinder 560 drives the first vacuum nozzle to rotate to turn the first vacuum nozzle by 90 degrees, the port of the first vacuum nozzle is turned from the horizontal direction to the vertical direction, the first sliding table cylinder 550 drives the first vacuum nozzle, aligning the first vacuum suction nozzle with the second vacuum suction nozzle, after the alignment, the second sliding table cylinder 580 performs descending action to drive the second vacuum suction nozzle to move downwards to take materials, after the second vacuum suction nozzle reaches a lower limit, the second vacuum suction nozzle starts to suck vacuum, simultaneously, the vacuum suction valve of the first vacuum suction nozzle is reset and returns to a static state, after the first vacuum suction nozzle is reset, the second vacuum suction nozzle is switched to the second vacuum suction nozzle to start sucking vacuum, the vacuum valve of the second vacuum suction nozzle is opened, when the vacuum suction pressure value of the second vacuum suction nozzle reaches a set value, the second sliding table cylinder 580 automatically resets to move upwards, after the second sliding table cylinder 580 reaches a rising point, the first feeding cylinder 570 acts, the first front limit buffer 571 moves to the first rear limit buffer, after the second vacuum suction nozzle reaches the first rear limit buffer 572, the second vacuum suction nozzle aligns the jig 310, the second sliding table cylinder 580 descends to feed materials, after the second sliding table cylinder 580 reaches a lower stroke, the vacuum of the second vacuum suction nozzle aligns the, the automatic switch becomes to blow, places no needle valve accessory in the tool 310 of placing the lower cover accessory, and second slip table cylinder 580 resets with first pay-off cylinder 570.

Referring to fig. 5 and 8, according to some embodiments of the present invention, the upper cover feeding device 600 further includes a third detecting device 622, the third detecting device 622 is configured to detect whether the upper cover fitting reaches the second feeding groove 620, the upper cover feeding mechanism 610 includes an upper cover vibration tray 611 and a third linear feeder 612, one side of the third linear feeder 612 is connected to the material channel of the upper cover vibration tray 611, the other side is connected to the second feeding groove 620, the second feeding groove 620 is further provided with a second material blocking portion 621, and the second material blocking portion 621 is configured to block the feeding material of the upper cover fitting in the second feeding groove 620.

Specifically, the third detecting device 622 is installed on the second feeding groove 620, the upper cover feeding device 600 further includes a third sliding table cylinder 630, the first grabbing portion 640 includes a first finger cylinder 642 and a first material fetching clamp 641, the third sliding table cylinder 630 is used for driving the second feeding groove 620 to move to align with the first material fetching clamp 641, the first finger cylinder 642 is used for driving the first material fetching clamp to clamp the upper cover fitting 641, the second material blocking portion 621 is a material blocking plate, the second material feeding driving assembly includes a fourth sliding table cylinder 650, a second material feeding cylinder 660, a second front limit buffer 661 and a second rear limit buffer 662, the fourth sliding table cylinder 650 is used for driving the first material fetching clamp 641 to move vertically, the second material feeding cylinder 660 is used for driving the first material fetching clamp 641 to move to align with the clamp 310, the second front limit buffer 661 and the second rear limit buffer 662 are respectively disposed on two sides of the fourth sliding table cylinder 650, the second front limiting buffer 661 and the second rear limiting buffer 662 are matched with each other to limit the position of the second feeding cylinder 660 driving the fourth sliding table cylinder 650 to move.

It can be understood that, when the operator adds the upper cover fittings to the upper cover vibration tray 611, the upper cover fittings are moved to the material channel opening of the upper cover vibration tray 611 by the vibration of the upper cover vibration tray 611, the third linear feeder 612 moves the upper cover fittings to the second material feeding groove 620, when the third detection device 622 detects that the upper cover fittings reach the second material feeding groove 620, the third sliding table cylinder 630 drives the second material feeding groove 620 to align with the first material taking clamp 641, after the alignment, the material blocking plate shields the material feeding channel of the upper cover feeding mechanism 610, the fourth sliding table cylinder 650 drives the first material taking clamp 641 to descend to the lower limit, after the lower limit is reached, the first finger cylinder 642 drives the first material taking clamp 641 to clamp the upper cover fittings, after the first material taking clamp 641 clamps the upper cover fittings, the first finger cylinder 642 automatically resets with the fourth sliding table cylinder 650, the second material feeding cylinder 660 drives the first material taking clamp 641 to move, the first material taking clamp 641 moves from the second front limiting buffer 661 to the second rear limiting buffer 662, and after reaching the second rear limiting buffer 662, the first material taking clamp 641 is aligned with the jig 310, and the upper cover fitting is placed in the jig 310 where the needle-free valve fitting is placed.

Referring to fig. 9, according to some embodiments of the present invention, the flattening device 700 includes a second lifting driving device 710, a lifting slider plate 720, a rotating mechanism 730 and a second slide rail 740, the lifting slider plate 720 is slidably connected to the second slide rail 740, the second lifting driving device 710 is connected to the lifting slider plate 720, the rotating mechanism 730 is installed on the lifting slider plate 720, the rotating mechanism 730 includes a motor 731 and a rotating sleeve 732, the motor 731 is connected to the rotating sleeve 732, and the second lifting driving device 710 is configured to drive the lifting slider plate 720 to move, so that the rotating sleeve 732 presses on the upper cover member in the fixture 310.

Specifically, when the system sends a signal, the second lifting driving device 710 is a second lifting cylinder, the flattening device 700 is further provided with a lower limit buffer 750, the lower limit buffer 750 is disposed below the lifting slider plate 720 and used for limiting the position of the lifting slider plate 720 moving downwards, the second lifting cylinder drives the lifting slider plate 720 to move, after moving to the lower limit buffer 750, the rotating sleeve 732 compresses the upper cover fitting, the motor 731 starts to rotate for 1.5S, the upper cover fitting and the lower cover fitting are ground, after 1.5S, the motor 731 stops rotating, and the second lifting cylinder moves upwards and resets.

Referring to fig. 10 and 11, according to some embodiments of the present invention, welding device 800 includes ultrasonic welding machine 810, welding support portion and product detection device 830, the welding support portion sets up in the rolling disc below, and is arranged in the bottom of supporting lower cover accessory in tool 310, ultrasonic welding machine 810 is equipped with welding upper die 811, welding upper die 820 is arranged in compressing tightly and welding lower cover accessory, no needle valve accessory and upper cover accessory in tool 310, product detection device 830 is used for detecting whether welding upper die 811 is just to tool 310.

Specifically, the welding support 820 includes a support cylinder 821, a support washboard 822, a support base plate 823 and a support column 824, the support cylinder 821 and the support washboard 822 are mounted on the support base plate 823, the support cylinder 821 is connected with the support washboard 822, the support column 824 is opposite to the jig 310, the support washboard 822 is provided with an inclined surface capable of jacking up the support column 824 and supporting the bottom of the lower cover fitting in the jig 310, when the product detection device 830 detects that the welding upper mold 811 is aligned with the jig 310, the support cylinder 821 drives the support washboard 822 to push forward to jack up the support column 824 and support and position the bottom of the lower cover fitting in the jig 310, the control device receives a support and position completion signal and controls the ultrasonic welding machine 810 to perform a welding action, the ultrasonic welding machine 810 lowers the welding upper mold 811 onto the jig 310 and compresses, the ultrasonic welding machine sends ultrasonic energy to the welding upper mold 811, the lower cover fitting, the needle-free valve fitting and the upper cover fitting are welded, the ultrasonic welding machine 810 automatically resets and ascends after welding is finished, the welding upper die 811 resets to the original position, and the support cylinder 821 drives the support washboard 822 and the support column 824 to reset after the welding is finished.

Referring to fig. 12, according to some embodiments of the present invention, the medical needleless connector assembling apparatus is further provided with a discharging device 900, the discharging device 900 includes a discharging ejection cylinder 910, a second grabbing portion 920, a third feeding driving assembly and a material distributing portion 940, the discharging ejection cylinder 910 is installed on the working table 200 and is disposed below the rotating disc for ejecting the needleless connector product in the jig 310, the third feeding driving assembly is connected to the second grabbing portion 920, the third feeding driving assembly is used for driving the second grabbing portion 920 to grab the needleless connector product, and the third feeding driving assembly is moved to the material distributing portion 940 to distribute the material.

Referring to fig. 12, according to the utility model discloses a some embodiments, divide material portion 940 still includes silo 944 and defective products branch material portion under the yields, silo 944 sets up in one side that defective products divided material portion under the yields, defective products divides material portion to be equipped with and divides material drive arrangement 941, second slider 942, third slide rail 943 and defective products storehouse 945, second slider 942 slidable mounting is on third slide rail 943, it links to each other with second slider 942 to divide material drive arrangement 941, defective products storehouse 945 is installed on second slider 942, divide material drive arrangement 941 to be used for removing defective products storehouse 945 to second below of snatching portion 920.

Specifically, the second grabbing part 920 comprises a second finger cylinder 922 and a second material fetching clamp 921, the first finger cylinder 642 is used for driving the first material fetching clamp 641 to clamp the upper cover accessory, the second material fetching clamp 921 is used for clamping the non-needle joint product on the fixture 310 and moving the non-needle joint product to the good product discharging groove 944/the defective product bin 945, the third material driving component comprises a fifth sliding table cylinder 930, a third material feeding cylinder 950, a third front limiting buffer 951 and a third rear limiting buffer 952, the fifth sliding table cylinder 930 is used for driving the second material fetching clamp 921 to vertically move, the third material feeding cylinder 950 is used for driving the second material fetching clamp 921 to move to the right good product discharging groove 944/the defective product bin 945, the third front limiting buffer 951 and the third rear limiting buffer 952 are respectively arranged on two sides of the fifth sliding table cylinder 930, and the third front limiting buffer 951 and the third rear limiting buffer 952 are mutually matched for limiting the third material feeding cylinder 950 to drive the fifth sliding table cylinder 930 The position of the movement.

The control device comprises a touch screen 230 and a PLC (programmable logic controller), the touch screen 230 is electrically connected with the lower cover feeding device 400, the needle-free valve feeding device 500, the upper cover feeding device 600, the flattening device 700, the welding device 800 and the discharging device 900, and the PLC is electrically connected with the touch screen 230.

It can be understood that the discharging ejection cylinder 910 acts to jack up the needleless connector product in the jig 310 by 5mm, the fifth sliding table cylinder 930 drives the second material taking clamp 921 to descend, after reaching the lower limit, the second finger cylinder 922 drives the second material taking clamp 921 to clamp the needleless connector product, after the second material taking clamp 921 clamps the needleless connector product, the fifth sliding table cylinder 930 and the discharging ejection cylinder 910 automatically reset, the third feeding cylinder 950 drives the second material taking clamp 921 to move, so that the second material taking clamp 921 moves from the third front limit buffer 951 to the third rear limit buffer 952, after reaching the third rear limit buffer 952, the second finger cylinder 922 resets to release the second material taking clamp 921, and the product falls and is sent to the material distributing part 940.

It can be understood that the good product is judged by sending a welding good product signal by the ultrasonic welding machine 810, the PLC receives and stores the welding good product signal, the welding good product signal is sent to the discharging device 900, the welding good product signal is displayed as a good product, the distributing driving device does not act, the original position is maintained, and the product automatically drops into the good product discharging groove 944.

It can be understood that the material-separating driving device is the material-separating cylinder 941, and the defective product is determined by the failure of the ultrasonic welding machine 810, for example: the ultrasonic welding machine 810 fails to perform one-time action, no oscillation high frequency is generated when the moving action is performed, the oscillation high frequency generation time is short when the moving action is performed, the ultrasonic welding machine 810 sends out poor welding signals, the PLC receives and stores the poor welding signals, the poor welding signals are sent to the discharging device 900, the poor welding signals are displayed as defective products, the material distributing cylinder 941 drives the defective product bin 945 to move to the position below the second material taking clamp 921, and the defective products automatically drop into the defective product bin 945.

Referring to fig. 1 and 11, according to some embodiments of the present invention, a material waiting detection device 210 and a calibration device 220 are further disposed on the work table 200, the material waiting detection device 210 is disposed between the unloading device 900 and the lower cover loading device 400, and is used for detecting whether a lower cover fitting, a needle-free valve fitting or an upper cover fitting is not removed from the jig 310, and the calibration device 220 is disposed between the needle-free valve loading device 500 and the upper cover loading device 600, and is used for calibrating the connection between the lower cover fitting and the needle-free valve fitting in the jig 310.

Specifically, after unloading, wait to expect detection device 210 and detect whether still have the accessory of unloading in unloading completion back tool 310, prevent to cause the influence to the assembling process next time, correcting unit 220 corrects the position of lower cover accessory and no needle valve accessory in tool 310, avoids causing the defective products because of placing the mistake, improves the yields.

A medical needleless connector assembling apparatus 100 according to an embodiment of the present invention will be described in detail with reference to fig. 1 and 2 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

Switching on 220VAC +/-5, switching on compressed air of 0.6-0.75 Mpa to ensure normal supply of resources, respectively adding a lower cover accessory to the lower cover feeding mechanism 410, adding a needle-free valve accessory to the needle-free valve feeding mechanism 510, adding an upper cover accessory to the upper cover feeding mechanism 610, switching on a power switch, setting relevant parameters of the touch screen 230, pressing down initialization, pressing down a start button, normally starting operation of the medical needle-free connector assembly equipment 100, in the lower cover feeding device 400, moving the lower cover accessory to a feeding port 451 by the lower cover feeding mechanism 410, driving the feeding piece 450 to move the lower cover accessory on the feeding port 451 to the blanking port by the first feeding driving device 420, driving the pushing piece 440 to push the lower cover accessory to the jig 310 by the first lifting driving device 430, moving the needle-free valve feeding mechanism 510 to a first feeding groove 520, sucking part 530 sucking the needle-free valve accessory in the first feeding groove 520, the first feeding driving assembly drives the second suction part 540 to suck the needle-free valve part on the first suction part 530, the needle-free valve part is placed in the jig 310 with the lower cover part placed, in the upper cover feeding device 600, the upper cover feeding mechanism 610 moves the upper cover part to the second feeding groove 620, the second feeding driving assembly drives the first suction part 530 to grab the upper cover part on the second feeding groove 620, the upper cover part is placed in the jig 310 with the needle-free valve part placed, and the lower cover part, the needle-free valve part and the upper cover part are sequentially placed on the jig 310; flattening device 700 compresses tightly the lower cover accessory, no needle valve accessory and the upper cover accessory that have assembled, and welding set 800 welds the lower cover accessory, no needle valve accessory and the upper cover accessory that have compressed tightly, makes lower cover accessory, no needle valve accessory and upper cover accessory connect closely, and difficult the part separates, divides material portion 940 through among discharge apparatus 900 with the yields with defective products separately, need not whether manual detection is defective products, but directly passes through machine detection, can improve holistic packaging efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A medical needleless connector assembly apparatus, comprising:

a work table;

the rotating disc is rotatably arranged on the workbench, and a plurality of jigs are arranged on the rotating disc;

the lower cover feeding device comprises a lower cover feeding mechanism, a first feeding driving device, a first lifting driving device, a pushing piece and a feeding piece, wherein a feeding port is formed in the feeding piece, the lower cover feeding mechanism is used for feeding lower cover accessories into the feeding port, the first feeding driving device is connected with the feeding piece, the first feeding driving device is used for driving the feeding piece to move and enabling the feeding port to face the pushing piece, the first lifting driving device is connected with the pushing piece, and the first lifting driving device is used for driving the pushing piece to push the lower cover accessories to the jig;

the needle-free valve feeding device comprises a needle-free valve feeding mechanism, a first feeding groove, a first suction part, a second suction part, a first moving driving assembly and a first feeding driving assembly, wherein the first feeding groove is used for receiving needle-free valve accessories sent by the needle-free valve feeding mechanism, the first moving driving assembly is connected with the first suction part and used for driving the first suction part to suck the needle-free valve accessories in the first feeding groove, the first feeding driving assembly is connected with the second suction part, and the first feeding driving assembly is used for driving the second suction part to suck the needle-free valve accessories on the first suction part and place the needle-free valve accessories in a jig with lower cover accessories;

the upper cover feeding device comprises an upper cover feeding mechanism, a second feeding groove, a first grabbing part and a second feeding driving assembly, wherein the second feeding groove is used for receiving upper cover accessories sent by the upper cover feeding mechanism, and the second feeding driving assembly is connected with the first grabbing part and is used for driving the first grabbing part to grab the upper cover accessories and placing the upper cover accessories in the jig with the needle-free valve accessories;

the flattening device is used for pressing the assembled lower cover fitting, the needle-free valve fitting and the upper cover fitting in the jig;

the welding device is used for welding the compressed lower cover accessory, the needle-free valve accessory and the upper cover accessory in the jig and forming a needle-free joint product, and the lower cover feeding device, the needle-free valve feeding device, the upper cover feeding device, the flattening device and the welding device are sequentially arranged along the rotating direction of the rotating disc;

and the control device is electrically connected with the lower cover feeding device, the needle-free valve feeding device, the upper cover feeding device, the flattening device and the welding device respectively.

2. The medical needleless connector assembling apparatus of claim 1, wherein the lower cover feeding device further comprises a support, a support plate, a first slider, a first slide rail, and a first detecting device, the support plate and the first lifting driving device are mounted on the support, a blanking port is formed in a position of the support plate, which is opposite to the pushing member, the first slide rail is slidably connected with the first slider, the first slide rail is disposed on the support plate, the feeding member is connected with the first slider, and the first detecting device is used for detecting whether the lower cover fitting reaches the feeding port.

3. The medical needleless connector assembling apparatus of claim 1, wherein the lower cover feeding mechanism comprises a lower cover vibration tray and a first linear feeder, one side of the first linear feeder is connected to the material passage opening of the lower cover vibration tray, and the other side of the first linear feeder is communicated with the material feeding opening.

4. The medical needleless connector assembling device of claim 1, wherein the needle-free valve feeding device further comprises a second detecting device, the second detecting device is used for detecting whether the needle-free valve fitting reaches the first feeding groove, a first material blocking portion is further arranged on the first feeding groove and used for blocking feeding of the needle-free valve fitting in the first feeding groove, the needle-free valve feeding mechanism comprises a needle-free valve vibration disc and a second linear feeder, one side of the second linear feeder is connected with a material channel opening of the needle-free valve vibration disc, and the other side of the second linear feeder is connected with the first feeding groove.

5. The medical needleless connector assembling apparatus of claim 1, wherein the upper cover feeding device further comprises a third detecting device, the third detecting device is configured to detect whether the upper cover fitting reaches the second feeding groove, the upper cover feeding mechanism comprises an upper cover vibrating tray and a third linear feeder, one side of the third linear feeder is connected to a material channel opening of the upper cover vibrating tray, the other side of the third linear feeder is connected to the second feeding groove, the second feeding groove is further provided with a second blocking portion, and the second blocking portion is configured to block feeding of the upper cover fitting in the second feeding groove.

6. The medical needleless connector assembling apparatus of claim 1, wherein the flattening device comprises a second elevation driving device, an elevation slider plate, a rotating mechanism and a second slide rail, the elevation slider plate is slidably connected to the second slide rail, the second elevation driving device is connected to the elevation slider plate, the rotating mechanism is mounted on the elevation slider plate, the rotating mechanism comprises a motor and a rotating sleeve, the motor is connected to the rotating sleeve, and the second elevation driving device is used for driving the elevation slider plate to move so as to press the rotating sleeve on the upper cover fitting in the jig.

7. The medical needleless connector assembling apparatus of claim 1, wherein the welding device comprises an ultrasonic welding machine, a welding support part and a product detection device, the welding support part is disposed below the rotary disc and is used for supporting the bottom of the lower cover fitting in the jig, the ultrasonic welding machine is provided with an upper welding mold, the upper welding mold is used for compressing and welding the lower cover fitting, the needle-free valve fitting and the upper cover fitting in the jig, and the product detection device is used for detecting whether the upper welding mold is opposite to the jig.

8. The medical needleless connector assembling device of claim 1, further comprising a discharging device, wherein the discharging device comprises a discharging ejection cylinder, a second grabbing portion, a third feeding driving assembly and a material distributing portion, the discharging ejection cylinder is mounted on the workbench and arranged below the rotating disc and used for ejecting the needleless connector products in the jig, the third feeding driving assembly is connected with the second grabbing portion and used for driving the second grabbing portion to grab the needleless connector products and move to the material distributing portion for distributing the materials.

9. The medical needleless connector assembling device of claim 8, wherein the material distributing portion further comprises a good product discharging groove and a defective product distributing portion, the good product discharging groove is disposed on one side of the defective product distributing portion, the defective product distributing portion is provided with a material distributing driving device, a second sliding block, a third sliding rail and a defective product bin, the second sliding block is slidably mounted on the third sliding rail, the material distributing driving device is connected with the second sliding block, the defective product bin is mounted on the second sliding block, and the material distributing driving device is used for moving the defective product bin to a position below the second grabbing portion.

10. The medical needleless connector assembling apparatus according to claim 1, wherein a waiting material detecting device and a correcting device are further disposed on the worktable, the waiting material detecting device is disposed between the unloading device and the lower cover loading device for detecting whether the lower cover fitting, the needle-free valve fitting or the upper cover fitting is not removed from the jig, and the correcting device is disposed between the needle-free valve loading device and the upper cover loading device for correcting connection between the lower cover fitting and the needle-free valve fitting in the jig.

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