CN209737007U

CN209737007U - Remaining needle flaring assembling machine

Info

Publication number: CN209737007U
Application number: CN201920452049.9U
Authority: CN
Inventors: 伍健毅
Original assignee: Foshan Shunde Sichuang Automated Machine Co Ltd
Current assignee: Foshan Shunde Sichuang Automated Machine Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2019-12-06
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a keep somewhere needle flaring kludge. Keep somewhere needle flaring kludge, including flaring disc and equipment disc, flaring disc a week evenly is equipped with flaring disc tool, equipment disc a week evenly is equipped with equipment disc tool, the tangent handing-over department of flaring disc and equipment disc is equipped with material transfer device, material transfer device includes transfer manipulator and transfer suction head, the flaring disc is including putting into the device with flaring disc tool complex pipe in proper order, silicon oil device on the pipe, flaring device support body and rivet equipment frame, after rivet equipment frame is located to material transfer device, the equipment disc is including putting into drive arrangement with equipment disc tool cooperation body in proper order, equipment compression fittings, the frame is put into to the silicone tube, device and yields and defective products output station are put into to the protective cap, material transfer device locates the body and puts into between drive arrangement and the equipment compression fittings.

Description

remaining needle flaring assembling machine

Technical Field

The utility model relates to a field, in particular to keep somewhere needle flaring kludge.

background

The indwelling needle is also called as venous trocar, and the components of the core comprise a soft catheter/cannula which can be indwelling in the blood vessel and a stainless steel puncture guiding needle core. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment.

The connection part of the indwelling needle catheter and the infusion needs to be flared and rivets are placed, so that the connection and the fixation are convenient. At present, the existing domestic devices for the flaring of the indwelling needle catheter are few, the automation degree is low, the precision is insufficient, some soft catheters are easy to deviate in the flaring process, the requirement on the precision of the flaring of the indwelling needle catheter is high, particularly the requirement on the flaring center of the catheter is met, and the phenomenon of air leakage and blockage can occur when the whole assembly is carried out due to inaccurate center.

for convenience of use, the indwelling needle is further provided with an indwelling needle body for placing a catheter, a rivet and a silicone tube, wherein the rivet and the silicone tube are arranged at the rear end of the indwelling needle catheter in the indwelling needle body.

The existing indwelling needle on the market has low assembling automation degree, low assembling efficiency and low assembling precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a realize full-automatic needle pipe flaring of remaining and assemble the needle body of remaining, keep somewhere needle pipe, rivet, silica gel tube keep somewhere needle flaring kludge.

In order to realize the purpose, the utility model adopts the following technical proposal that the indwelling needle flaring assembling machine comprises a flaring disc and an assembling disc, a flaring disc jig is uniformly arranged on the circumference of the flaring disc, an assembling disc jig is uniformly arranged on the circumference of the assembling disc, a material transfer device is arranged at the tangent joint of the flaring disc and the assembling disc, the material transfer device comprises a transfer transferring mechanical arm and a transfer suction head, the flaring disc comprises a conduit placing device, a silicone oil device on the conduit, a flaring device frame body and a rivet assembling frame which are sequentially matched with the flaring disc jig, the material transfer device is arranged behind the rivet assembling frame, the assembling disc comprises a body placing driving device, an assembling pressing device, a silicone tube placing frame, a protective cap placing device and a good product and defective product output station which are sequentially matched with the assembling disc jig, and the material transfer device is arranged between the body placing driving device and the assembling pressing device.

In some embodiments, the flaring device frame body is provided with a heater, a flaring jig connected with the heater, a flaring disc jig, a flaring driving device and an indwelling needle catheter, the indwelling needle catheter is placed in the flaring disc jig, the flaring straightening clamping jaw is further included, the flaring straightening clamping jaw is in clearance fit with the indwelling needle catheter, the flaring driving device comprises a flaring driving electric cylinder, and the flaring driving electric cylinder is in driving fit with the flaring jig and the flaring straightening clamping jaw.

In some embodiments, a rivet feeding device and a rivet assembling driving device are arranged on the rivet assembling frame, a remaining needle guide pipe into which a rivet is to be placed is arranged in the flaring disc jig, the rivet feeding device comprises a rivet vibrating disc and a rivet feeding track communicated with the rivet vibrating disc, the rivet assembling driving device comprises a rivet placing device in mutual transmission fit, a rivet separating jig and a rivet placing suction head, the rivet separating jig is in fit connection with the rivet feeding track, the rivet separating jig is provided with a rivet separating cylinder, the rivet placing device comprises a rivet placing left cylinder, a rivet placing right cylinder, a rivet placing upper cylinder and a rivet placing lower cylinder, the rivet placing suction head is fixedly connected with the rivet placing device, the rivet separating jig is provided with a rivet separating vacuum interface, and the rivet separating vacuum interface is matched with the rivet placing suction head.

In some embodiments, the body placing driving device includes a body feeding device, the body feeding device includes a body vibration disc, a body vibration disc track, a linear feeding track communicated with the body vibration disc track, the body placing driving device includes a body separation frame connected with the linear feeding track, a body separation clamping jaw arranged on the body separation frame, a body separation clamping jaw upper and lower cylinder for driving the body separation clamping jaw and a body separation clamping jaw left and right cylinder, a body placing frame, a body placing clamping jaw matched with the body placing clamping jaw and arranged on the body placing frame, a turning cylinder for driving the body placing clamping jaw and a body placing upper and lower cylinder for driving the body placing frame and a body placing left and right cylinder for driving the body placing frame.

In some embodiments, the indwelling needle silicone tube implanting structure comprises a silicone tube implanting frame, the silicone tube implanting frame is provided with a tube pushing device and a tube delivering device which are matched with each other, the pipe cutting device comprises a pipe pushing clamping jaw matched with a silicone tube and a pipe pushing clamping jaw cylinder driving the pipe pushing clamping jaw, the pipe cutting device comprises a cutter and a pipe cutting cylinder driving the cutter, the pipe feeding device comprises a pipe feeding rod and a pipe feeding cylinder driving the pipe feeding rod, a vacuum suction port is formed in the contact end of the pipe feeding rod and the silicone tube, the pipe placing device comprises a pipe placing pressure head and a pipe placing cylinder driving the pipe placing pressure head, the pipe placing pressure head is arranged above the disc jig, the pipe cutting device is provided with a pipe cutting jig, the silicone tube penetrates through the pipe cutting jig and is in clearance fit with the pipe cutting jig, a pipe cutting opening is formed in the middle of the pipe cutting jig, and the cutter is matched with the pipe cutting opening. The silicone tube cutting device is provided with the tube cutting jig, silicone tube cutting is carried out in the middle of the tube cutting jig, the upper portion and the lower portion of the cutting part of the silicone tube are provided with the righting support of the tube cutting jig, stress is guaranteed, and the silicone tube cannot bend in the cutting process, so that the cutting surface is flat and accurate.

In some embodiments, the distance between the bottom end of the flaring jig and the flaring straightening clamping jaw is fixed, the flaring driving device comprises a flaring straightening clamping jaw cylinder, and the flaring straightening clamping jaw cylinder is in driving fit with the flaring straightening clamping jaw. The flaring centralizing clamping jaw improves the stress of the indwelling needle catheter and is not easy to bend.

In some embodiments, the protective cap placing device comprises a protective cap feeding device, a protective cap separating jig, a bending jig, a protective cap overturning device and a protective cap assembling device which are sequentially matched in a transmission manner, the protective cap assembling device is matched with the assembling disc jig, the protective cap feeding device comprises a protective cap vibrating disc and a protective cap linear rail which are matched in a transmission manner, the protective cap separating jig comprises a protective cap separating cylinder and a cap conveying suction head, the bending jig comprises a bending jig cylinder, a bending rod and a bending clamping cylinder which drive the bending jig cylinder, the bending rod comprises a bending rod telescopic cylinder and a bending rod lifting cylinder which drive the bending rod telescopic cylinder and the bending rod lifting cylinder, the protective cap overturning device comprises a protective cap overturning cylinder, and the protective cap assembling device comprises a left assembling. And arranging a protective cap embedding device, and automatically embedding and installing the protective cap on the body to complete assembly.

In some embodiments, the rivet placing detection device comprises a rivet placing detection photoelectric tube and a rivet placing detection support frame for fixing the photoelectric tube, the rivet placing detection photoelectric tube is aligned with the rivet placing position for placing the indwelling needle catheter, and the body placing detection device comprises a body detection rod, a body detection cylinder for driving the body detection rod and a body detection sheet electrically connected with the body detection rod.

In some embodiments, still include rivet and right the tool, suction head vacuum generator and separation interface vacuum generator, rivet is right the tool and is right the clamping jaw cylinder including rivet righting clamping jaw and its drive, rivet is right the clamping jaw and is kept somewhere catheter clearance fit, rivet feeding track is equipped with rivet feeding and detects photoelectric tube and rivet material blocking nozzle, rivet feeding detects photoelectric tube and locates rivet feeding track one side, suction head vacuum generator puts into suction head UNICOM through trachea and rivet, separation interface vacuum generator passes through trachea and rivet separation vacuum interface UNICOM.

in some embodiments, the body separation frame is provided with a body separation block and a body separation cylinder for driving the body separation block, the body separation block is arranged between the linear feeding track and the body separation frame, the body separation frame is provided with a body separation front section detection device, the body separation front section detection device is electrically connected with the body separation cylinder, and the connection part of the body vibration disk track and the linear feeding track is provided with a body feeding detection photoelectric tube and a body material blocking nozzle electrically connected with the body feeding detection photoelectric tube.

In some embodiments, the device further comprises a tube clamping device, a guide block, a guide wheel and an auxiliary material adding valve, wherein the tube clamping device comprises a tube clamping jaw and a tube clamping jaw cylinder for driving the tube clamping jaw, the tube clamping jaw is arranged above the tube pushing jaw, the guide block is provided with a guide hole, the guide hole is in clearance fit with the silicone tube, the guide wheel is matched with the silicone tube, and a discharge port of the auxiliary material adding valve is aligned with the silicone tube and above the tube pushing jaw.

The utility model has the advantages that: the utility model discloses keep somewhere needle flaring kludge sets up flaring and rights the clamping jaw, and flaring is right the clamping jaw and is kept the center with the flaring tool all the time for keep the centrality behind the keeping somewhere needle catheter flaring, avoid producing gas leakage and blocking phenomenon when wholly assembling, simultaneously because set up flaring and right the clamping jaw, the needle catheter that keeps somewhere that can adapt to different materials, especially soft keeps somewhere that the needle catheter has the support in the flaring process and does not squint, has guaranteed the stable maintenance of flaring center; by arranging the rivet separation jig and taking away the rivet through the rivet assembling driving device, the influence of the vibration disc on the assembling precision is avoided; the rivet assembly driving device is provided with the rivet placing left and right cylinders and the rivet placing upper and lower cylinders, so that the XY-axis transportation is realized, the occupied space is small, and the transportation is stable; a rivet righting jig is arranged to ensure that the indwelling needle catheter is righted and the rivet is accurately placed; set up body separation frame, will keep somewhere needle body through body separation clamping jaw and separate out feed arrangement, make follow-up body put into not receive the body vibration dish vibration influence assembly precision, simultaneously the feeding, the separation, put into full automation, very big improvement assembly efficiency, make assembly efficiency and assembly quality all obtain guaranteeing, can set for pipe cutting length through length adjustment screw, adopt pipe cutting cylinder drive cutter, the pipe cutting is level and smooth, the size is stable, a plurality of structure integrators realize that the silicone tube once only cuts and puts into, can add the auxiliary material, and controllable auxiliary material volume, adopt vacuum centre gripping silicone tube, do not have the injury to the pipe fitting.

Drawings

FIG. 1 is a schematic structural view of an indwelling needle flaring assembly machine according to the present invention;

FIG. 2 is a schematic structural view of the flaring structure of the indwelling needle catheter of the present invention;

FIG. 3 is a schematic diagram of the oblique side structure of FIG. 2;

FIG. 4 is a schematic view of a top view of the assembly structure of the indwelling needle rivet of the present invention;

FIG. 5 is a schematic view of a partial three-dimensional structure of an assembly structure of an indwelling needle and a rivet according to the present invention;

FIG. 6 is a schematic structural view of the rivet insertion detecting device of the utility model;

FIG. 7 is a schematic structural view of the body built-in driving device of the present invention;

FIG. 8 is a schematic view of a partially enlarged structure of the body separating and separating frame of the hidden part of the body embedding driving device of the present invention;

FIG. 9 is a schematic view of a side view of the body embedding driving device according to the present invention;

FIG. 10 is a schematic structural view of the body embedding inspection device of the present invention;

Fig. 11 is a schematic structural view of the structure of the silicone tube placing rack of the present invention;

Fig. 12 is a schematic three-dimensional structure view of the silicone tube placing rack of the present invention;

FIG. 13 is a schematic view of the structure of the indwelling needle of the present invention;

fig. 14 is a schematic structural view of the protective cap inserting device of the present invention.

Detailed Description

the present invention will be described in further detail with reference to the accompanying drawings.

example 1

As shown in fig. 13, the indwelling needle comprises an indwelling needle body 6, an indwelling needle catheter 3, a rivet 5 and a silicone tube 10, wherein the indwelling needle catheter 3 is flared to facilitate the rivet 5 to be placed at the flared end of the indwelling needle catheter 3, the indwelling needle catheter 3 and the rivet 5 are assembled and then placed into the indwelling needle body 6 for pressing, and finally the silicone tube 10 is placed to complete the overall assembly.

As shown in figure 1, the indwelling needle flaring assembling machine comprises a flaring disc 1A and an assembling disc 1B, a flaring disc jig 2 is uniformly arranged on the circumference of the flaring disc 1A, an assembling disc jig 7 is uniformly arranged on the circumference of the assembling disc 1B, a material transfer device 1C is arranged at the tangent joint of the flaring disc 1A and the assembling disc 1B, the material transfer device 1C comprises a transfer manipulator and a transfer suction head, the flaring disc 1A comprises a conduit placing device 1D, a silicone oil device 1E on the conduit, a flaring device frame body 1 and a rivet assembling frame 4 which are sequentially matched with the flaring disc jig 2, the material transfer device 1C is arranged behind the rivet assembling frame 4, the assembling disc 1B comprises a body placing driving device 8, an assembling pressing device 1F, a silicone tube placing frame 9, a protective cap placing device 1H and a good product and defective product output station 1G which are sequentially matched with the assembling disc jig 7, the material transfer device 1C is arranged between the body placing driving device 8 and the assembling and pressing device 1F.

The device is automatically started, the flaring disc 1A rotates anticlockwise, the conduit imbedding device 1D acts to cut off the long conduit and the conduit is tightly sucked by the suction head and overturned and transferred into the flaring disc jig 2 for transportation; the silicone oil reaches the silicone oil device 1E on the catheter, a driving mechanism of the silicone oil device 1E on the catheter rotates a round roller to stick the silicone oil to the roller, and meanwhile, the silicone oil is pushed to the indwelling needle catheter 3 and is stuck to the flared end of the indwelling needle catheter 3 through rotation; the flaring device frame body 1 flares the indwelling needle catheter 3; the rivet assembly frame 4 places the rivet 5 into the indwelling needle catheter 3 after flaring; the rivet setting detection device 44 detects the remaining needle catheter 3 after the rivet 5 is assembled, and the remaining needle catheter enters the material transfer device 1C when meeting the standard; during the actions, the assembling disc 1B rotates clockwise, the body placing driving device 8 places the remaining needle body 6 into the assembling disc jig 7, and the body checking device 89 detects whether the remaining needle body 6 is placed completely and enters the material transfer device 1C; the material transfer device 1C transfers the indwelling needle catheter 3 with the assembled rivet 5 to the indwelling needle body 6 of the assembly disc 1B through a transfer suction head on the flaring disc 1A by a transfer and transfer manipulator; the assembling and pressing device 1F is started to move the pressing pressure head downwards to a preset limit, and the rivet 5 inserted with the indwelling needle catheter 3 is pressed into a specified position of the indwelling needle body 6; the silicone tube placing frame 9 places the silicone tube 10 into the indwelling needle body 6; the protective cap inserting device 1H inserts the protective cap into the indwelling needle body 6; the non-defective products and defective products output station 1G judges the products as the non-defective products according to all detection mechanism data of the front station, the non-defective products transfer mechanism moves down the clamping jaw to clamp the remaining needle body 6 and transfer the remaining needle body to the transfer jig, when receiving the products once, the transfer jig transfers two product positions forwards to wait for the products in the next period, the no-load transfer jig is automatically replaced by the jig transfer mechanism after the transfer jig is fully loaded, the products as the defective products are judged according to all detection mechanism data of the front station, the transfer mechanism moves down the clamping jaw to clamp the non-defective products and transfers the clamping jaw to the defective products groove, and all mechanisms reset to the original point to wait for the next period.

As shown in fig. 2 and 3, the flaring device frame 1 is provided with a heater 11, a flaring fixture 12 connected with the heater 11, a flaring disc fixture 2, a flaring driving device 13 and an indwelling needle catheter 3, the indwelling needle catheter 3 is placed in the flaring disc fixture 2, the flaring device frame further comprises a flaring righting clamping jaw 14, the flaring righting clamping jaw 14 is in clearance fit with the indwelling needle catheter 3, the flaring driving device 13 comprises a flaring driving electric cylinder 15, and the flaring driving electric cylinder 15 is in driving fit with the flaring fixture 12 and the flaring righting clamping jaw 14.

The distance between the bottom end of the flaring jig 12 and the flaring straightening clamping jaw 14 is fixed, the flaring driving device 13 comprises a flaring straightening clamping jaw air cylinder 16, and the flaring straightening clamping jaw air cylinder 16 is in driving fit with the flaring straightening clamping jaw 14.

flaring operation flow: before the flaring process is carried out, the heater 11 is started to heat the flaring jig 12 and keep the set temperature. The indwelling needle catheter 3 is placed into a flaring disc jig 2 by a preorder process, the flaring disc jig 2 is arranged on a rotating disc to realize a transmission function, when the flaring disc jig 2 transports the indwelling needle catheter 3 to a flaring station, a flaring righting clamping jaw 14 is driven by a flaring righting clamping jaw air cylinder 16 to carry out clamping righting action to right the indwelling needle catheter 3 to a position consistent with the center of a flaring jig 12, the flaring righting clamping jaw 14 is in clearance fit with the indwelling needle catheter 3, the flaring jig 12 and the flaring righting clamping jaw 14 are simultaneously lowered under the driving of a flaring driving electric cylinder 15, the flaring jig 12 heats and deforms the flaring jig 12 until the flaring jig is lowered to a preset position, so that the indwelling needle catheter 3 forms the flaring shape of the flaring jig 12, the flaring jig 14 and the flaring jig 12 keep relative positions in the lowering process to continuously right the indwelling needle catheter 3, ensures that the center of the flaring of the indwelling needle catheter 3 does not deviate, and the flaring centralizing clamping jaw 12 improves the stress of the indwelling needle catheter 3 and is not easy to bend. After the flaring is finished, the cooling and blowing device 17 blows air for 0.2 second to cool the formed remaining needle catheter 3, the remaining needle catheter 3 is basically cooled and shaped after 0.2 second, the flaring straightening clamping jaw air cylinder 16 drives the flaring straightening clamping jaw 14 to be opened, the driving electric cylinder 15 drives the flaring jig 12 and the flaring straightening clamping jaw 14 to rise by 0.5mm to realize demoulding, the blowing cooling is stopped, and the flaring jig 12 and the flaring straightening clamping jaw 14 rise to the original position under the driving of the flaring starting electric cylinder 15.

As shown in fig. 4 and 5, a rivet feeding device 41 and a rivet assembling driving device 42 are arranged on the rivet assembling frame 4, an indwelling needle catheter 3 into which a rivet 5 is to be placed is arranged in the flaring disc jig 2, the rivet feeding device 41 comprises a rivet vibrating disc 411 and a rivet feeding track 412 communicated with the rivet vibrating disc 411, the rivet assembling driving device 42 comprises a rivet placing device 45 which is in transmission fit with each other, the rivet separating jig 46 and the rivet placing suction head 47 are arranged, the rivet separating jig 46 is connected with the rivet feeding rail 412 in a matched mode, the rivet separating jig 46 is provided with a rivet separating cylinder 461, the rivet placing device 45 comprises a rivet placing left cylinder 451 and a rivet placing upper cylinder 452 and a rivet placing lower cylinder 452, the rivet placing suction head 47 is fixedly connected with the rivet placing device 45, the rivet separating jig 46 is provided with a rivet separating vacuum interface 462, and the rivet separating vacuum interface 462 is matched with the rivet placing suction head 47.

Still including rivet righting tool 43, suction head vacuum generator 471 and separation interface vacuum generator 472, rivet righting tool 43 includes rivet righting clamping jaw 431 and its rivet righting clamping jaw cylinder 432 of drive, rivet righting clamping jaw 431 and keep somewhere 3 clearance fit of catheter, rivet feeding track 412 is equipped with rivet feeding and detects photoelectric tube and rivet material blocking nozzle, rivet feeding detects photoelectric tube and locates rivet feeding track 412 one side, suction head vacuum generator 471 passes through the trachea and puts into suction head 47 UNICOM with the rivet, separation interface vacuum generator 472 passes through trachea and rivet separation vacuum interface 462 UNICOM.

Rivet assembly process: the rivet 5 to be assembled is placed in the rivet vibrating disc 411, the rivet vibrating disc 411 arranges the rivet 5 to enable the direction and the posture of the rivet 5 to be consistent and outputs the rivet 5 to the rivet feeding rail 412, when the rivet feeding detection photoelectric tube detects that the rivet feeding rail 412 is in a full feeding state, the rivet stop nozzle works and blows air, so that the rivet 5 is blocked and disordered when being discharged out of the rivet feeding rail 412, the rivet feeding rail 412 transports the rivet 5 to the rivet separation jig 46, the rivet separation vacuum interface 462 on the rivet separation jig 46 works through the separation interface vacuum generator 472 to generate vacuum and suck and fix the rivet 5, the rivet separation jig 46 is driven by the rivet separation cylinder 461 to move back and forth, the separation jig 46 is separated from the rivet feeding rail 412 and moves to align the rivet 5 with the rivet placing suction head 47, the rivet placing suction head 47 descends under the driving of the rivet placing upper and lower cylinders 452, so that the rivet placing suction head 47 is contacted, the suction head vacuum generator 471 is started, the separation interface vacuum generator 472 is closed, the rivet placing suction head 47 sucks the rivet 5, the rivet placing upper and lower cylinders 452 drive the rivet placing suction head 47 to ascend, and the rivet placing left and right cylinders 451 drive the rivet placing suction head 47 to move left and right and align to the flaring disc jig 2; when the flaring disc jig 2 transports the indwelling needle catheter 3 to the position to be processed, the rivet righting jig 43 drives the rivet righting clamping jaw 431 to clamp and righting the indwelling needle catheter 3 through the rivet righting cylinder 432, after the rivet is placed into the suction head 47 to suck the rivet 5 in place, the rivet is placed into the suction head 47 and is driven by the rivet placing upper and lower cylinders 452 to descend, the rivet 5 is inserted into the indwelling needle catheter 3, the suction head vacuum generator 471 is closed, the rivet placing is completed, the rivet assembling driving device 42 and the rivet righting jig 43 reset, and the next installation process is waited.

As shown in fig. 7 to 9, the body placing drive device 8 includes a body feed device 81, the body feed device 81 includes a body vibration plate 811, a body vibration plate track 812, and a linear feeding track 813 communicating with the body vibration plate track 812, the body placing drive device 8 includes a body separating frame 82 connected to the linear feeding track 813, a body separating jaw 83 provided on the body separating frame 82, a body separating jaw up-down cylinder 831 and a body separating jaw left-right cylinder 832 for driving the body separating jaw 83, a body placing frame 84, a body placing jaw 85 provided on the body placing frame 84 and in transmission fit with the body separating jaw 83, a turning cylinder 851 for driving the body placing jaw 85, a body placing up-down cylinder 842 for driving the body placing frame 84, and a body placing left-right cylinder 841.

Body separation frame 82 is equipped with body separation cylinder 861 that body separation block 86 and drive body separation block 86, body separation block 86 is located between straight line pay-off track 813 and body separation frame 82, be equipped with body separation anterior segment detection device 87 on body separation frame 82, body separation anterior segment detection device 87 and body separation cylinder 861 electric connection, body vibration dish track 812 and straight line pay-off track 813 junction are equipped with body feeding detection photoelectric tube 88 and keep off the material nozzle rather than the body of electric connection.

The indwelling needle body placing action flow comprises the following steps: the body shakes the work of dish 811, the arrangement is kept somewhere needle body 6 and is made its direction and gesture unanimous through body shake dish track 812 carry the straight line pay-off track 813 of UNICOM on, straight line pay-off track 813 transports under the drive of straight line feeder and keeps somewhere needle body 6 and get into the body and put into drive arrangement 8, in the pay-off in-process, the body feeding detects the real-time detection straight line pay-off track 813 initiating terminal of photoelectric tube 88, when discovery straight line pay-off track 813 is full of material, trigger the body and keep off the material nozzle, blow out the needle body 6 of keeping somewhere that blocks up, prevent to block up the confusion. When the indwelling needle body 6 enters the body separating frame 82 and reaches the separating position, the body separating front section detection device 87 detects that the indwelling needle body 6 is in place, an in-place signal is triggered, the body separating clamping jaw 83 descends under the driving of the body separating clamping jaw upper and lower cylinder 831, the body separating block 86 ascends under the driving of the body separating cylinder 861, the body separating block 86 separates subsequent materials, the body separating clamping jaw 83 pushes the indwelling needle body 6 to a separating end point under the driving of the body separating clamping jaw left and right cylinders, after the indwelling needle body 6 reaches the separating end point, the body placing clamping jaw 85 ascends under the driving of the body placing upper and lower cylinder 842 to clamp the indwelling needle body 6, the body placing position is reached under the driving of the body placing left and right cylinders 841, the overturning cylinder 851 works to drive the body placing clamping jaw 85 to rotate 90 degrees, the body placing upper and lower cylinder 842 drives the body placing frame 84 to descend to place the indwelling needle body 6 into the disc jig 7, and finishing the process, resetting the body embedding driving device 8 and circulating the process flow.

As shown in fig. 11 and 12, the silicone tube placing rack 9 is provided with a tube pushing device 91, a tube feeding device 92, a tube cutting device 93 and a tube placing device 94, which are mutually matched, the tube placing device 94 is matched with the assembling disc jig 7, the tube pushing device 91 comprises a tube pushing clamping jaw 911 matched with the silicone tube 10 and a tube pushing clamping jaw cylinder 912 for driving the tube pushing clamping jaw 911, the tube cutting device 93 comprises a cutter 931 and a tube cutting cylinder 932 for driving the tube cutting device, the tube feeding device 92 comprises a tube feeding rod 921 and a tube feeding cylinder 922 for driving the tube feeding rod, a vacuum suction port 923 is arranged at the contact end of the tube feeding rod 921 and the silicone tube 10, the tube placing device 94 comprises a tube placing pressure head 941 and a tube placing cylinder 942 for driving the tube placing pressure head 941, and the tube placing pressure head 941. Pipe cutting device 93 is equipped with pipe cutting tool 933, and silicone tube 10 runs through pipe cutting tool 933 and with pipe cutting tool 933 clearance fit, is equipped with the mouth of pipe of cutting in the middle part of pipe cutting tool 933, and cutter 931 cooperates with the mouth of pipe of cutting. The thickness of the cutting knife 931 is 0-1 mm, and the cross section of the cutting knife 931 is a sharp acute angle. Set up and cut a tub tool 933, carry out the cutting of silicone tube 10 in the middle part of cutting a tub tool 933, the upper and lower of silicone tube 10 cutting part all has the righting of cutting a tub tool 933 to support, has ensured stress, and cutting process silicone tube 10 can not crooked for the cutting plane is levelly and smoothly, accurate.

Still add valve 98 including pressing from both sides tub device 95, guide block 96, guide pulley 97 and auxiliary material, press from both sides tub device 95 including pressing from both sides tub clamping jaw 951 and drive its press from both sides tub clamping jaw cylinder 952, press from both sides tub clamping jaw 951 and locate ejector sleeve clamping jaw 911 top, guide block 96 is equipped with guiding hole 961, guiding hole 961 and silicone tube 10 clearance fit, guide pulley 97 and silicone tube 10 cooperation, auxiliary material adds valve 98 discharge gate and aims at silicone tube 10 and above ejector sleeve clamping jaw 911.

The indwelling needle silicone tube placing process comprises the following steps: the silicone tube 10 is preset in the guide wheel 97 and the guide hole 961 of the insertion guide block 96, the silicone tube 10 is clamped by the tube pushing clamping jaw 911 of the tube pushing device 91, the silicone tube 10 is loosened by the tube clamping jaw 951, the set auxiliary material is added to the silicone tube 10 by the auxiliary material adding valve 98, the silicone tube 10 is pushed downwards by the tube pushing clamping jaw 911 under the driving of the tube pushing clamping jaw cylinder 912 to penetrate through the tube cutting jig 933 and be pushed against the limiting device, at the moment, the cutter 931 enters the tube cutting opening of the tube cutting jig 933 under the driving of the tube cutting cylinder 932 and cuts off the silicone tube 10, the tube feeding rod 921 sucks the cut silicone tube 10 by the vacuum suction opening 923, and extends out under the driving of the pipe feeding cylinder 922, and is sent between the pipe placing pressure head 941 of the pipe placing device 94 and the assembly disc jig 7, the pipe placing pressure head 941 is pressed down under the driving of the pipe placing cylinder 942, and the silicone tube 10 is pressed into the remaining needle body 6 on the assembly disc jig 7 to complete the insertion. All mechanisms reset to wait for the next action.

As shown in fig. 6 and 10, the device further comprises a rivet insertion detecting device 44 and a body insertion detecting device 89, wherein the rivet insertion detecting device 44 comprises a rivet insertion detecting photoelectric tube 441 and a rivet insertion detecting support 442 for fixing the same, the rivet insertion detecting photoelectric tube 441 is aligned with the position of the rivet 5 inserted into the indwelling catheter 3, and the body insertion detecting device 89 comprises a body detecting rod 891, a body detecting cylinder 892 for driving the body detecting rod 891, and a body detecting piece 893 electrically connected with the body detecting rod.

The body is put into the inspection flow: the assembly disc jig 7 transports the remaining needle body 6 to reach the inspection station of the body placing inspection device 89, the body placing inspection device 89 presets the descending distance of the body detection rod 891, the body detection cylinder 892 drives the body detection rod 891 to descend, the body detection rod 891 is contacted with the remaining needle body 6 and then ascends, the body detection piece 893 detects that the remaining needle body 6 outputs a normal signal, otherwise, the detection outputs an abnormal signal.

As shown in fig. 14, the protective cap inserting device 1H comprises a protective cap feeding device 1H1, a protective cap separating tool 1H2, and a bending tool 1H3 in sequential transmission fit, the protective cap overturning device 1H4 and the protective cap assembling device 1H5 are arranged in a combined mode, the protective cap assembling device 1H5 is matched with the assembling disc jig 7, the protective cap feeding device 1H1 comprises a protective cap vibrating disc 1H11 and a protective cap linear rail 1H12 which are in transmission fit, the protective cap separating jig 1H2 comprises a protective cap separating cylinder 1H21 and a cap feeding suction head 1H22, the bending jig 1H3 comprises a bending jig cylinder 1H31, a bending rod 1H6 and a bending clamping cylinder 1H7 which drive the bending jig, the bending rod 1H6 comprises a bending rod telescopic cylinder 1H61 and a bending rod lifting cylinder 1H62 which drive the bending jig, the protective cap overturning device 1H4 comprises a protective cap overturning cylinder 1H41, and the protective cap assembling device 1H5 comprises a left and right assembling cylinder 1H51 and an upper and a lower assembling cylinder 1H52 which drive.

Protective cap imbedding flow: the protective cap imbedding device 1H is started, the protective cap feeding device 1H1 transmits a protective cap 1K material to the protective cap separating jig 1H2 through the protective cap vibrating disc 1H11 and the protective cap linear rail 1H12, the protective cap 1K enters the protective cap separating jig 1H2, the protective cap separating jig 1H2 drives the cap feeding suction head 1H22 to descend through the protective cap separating cylinder 1H21 to vacuum and suck the protective cap 1K and transport the protective cap to the bending jig 1H3, the upper cylinder 1H52 is matched to drive the integral imbedding device to descend, the height of the bending rod 1H6 is higher than that of the protective cap 1K on the bending jig 1H3, the bending rod 1H3 moves back and forth under the driving of the bending rod telescopic cylinder 1H61 to reach the position above the protective cap 1K, then the bending rod 1H3 presses down the protective cap 1K to bend under the driving of the bending rod lifting cylinder 1H62, the bending clamping cylinder 1H7 works to drive the protective cap to stably, the protective cap overturning cylinder 1H41 works to overturn the protective cap 1K by 180 degrees, the protective cap 1K is assembled and pressed on the indwelling needle body 6 on the disc jig 7 under the driving of the protective cap assembling left and right cylinders 1H51, the placing is completed, and all devices are reset to wait for the next circulation.

The utility model discloses keep somewhere needle flaring kludge sets up flaring and rights the clamping jaw, and flaring is right the clamping jaw and is kept the center with the flaring tool all the time for keep the centrality behind the keeping somewhere needle catheter flaring, avoid producing gas leakage and blocking phenomenon when wholly assembling, simultaneously because set up flaring and right the clamping jaw, the needle catheter that keeps somewhere that can adapt to different materials, especially soft keeps somewhere that the needle catheter has the support in the flaring process and does not squint, has guaranteed the stable maintenance of flaring center; by arranging the rivet separation jig and taking away the rivet through the rivet assembling driving device, the influence of the vibration disc on the assembling precision is avoided; the rivet assembly driving device is provided with the rivet placing left and right cylinders and the rivet placing upper and lower cylinders, so that the XY-axis transportation is realized, the occupied space is small, and the transportation is stable; a rivet righting jig is arranged to ensure that the indwelling needle catheter is righted and the rivet is accurately placed; set up body separation frame, will keep somewhere needle body through body separation clamping jaw and separate out feed arrangement, make follow-up body put into not receive the body vibration dish vibration influence assembly precision, simultaneously the feeding, the separation, put into full automation, very big improvement assembly efficiency, make assembly efficiency and assembly quality all obtain guaranteeing, can set for pipe cutting length through length adjustment screw, adopt pipe cutting cylinder drive cutter, the pipe cutting is level and smooth, the size is stable, a plurality of structure integrators realize that the silicone tube once only cuts and puts into, can add the auxiliary material, and controllable auxiliary material volume, adopt vacuum centre gripping silicone tube, do not have the injury to the pipe fitting.

what has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Keep somewhere needle flaring kludge, its characterized in that, including flaring disc (1A) and equipment disc (1B), flaring disc (1A) a week evenly is equipped with flaring disc tool (2), equipment disc (1B) a week evenly is equipped with equipment disc tool (7), flaring disc (1A) and equipment disc (1B) tangent handing-over department are equipped with material transfer device (1C), material transfer device (1C) is including the transfer manipulator and transfer suction head, flaring disc (1A) is including putting into device (1D), silicone oil device (1E) on the pipe, flaring device support body (1) and rivet equipment frame (4) with flaring disc tool (2) complex pipe in proper order, material transfer device (1C) are located after rivet equipment frame (4), equipment disc (1B) is including putting into drive arrangement (8) with equipment disc (7) cooperation body in proper order, The device comprises an assembly pressing device (1F), a silicone tube placing frame (9), a protective cap placing device (1H) and a good product and defective product output station (1G), wherein the material transfer device (1C) is arranged between a body placing driving device (8) and the assembly pressing device (1F).

2. The indwelling needle flaring assembling machine according to claim 1, wherein a heater (11), a flaring jig (12) connected with the heater (11), a flaring disc jig (2), a flaring driving device (13) and an indwelling needle catheter (3) are arranged on the flaring device frame body (1), the indwelling needle catheter (3) is placed in the flaring disc jig (2), the indwelling needle catheter further comprises a flaring straightening clamping jaw (14), the flaring straightening clamping jaw (14) is in clearance fit with the indwelling needle catheter (3), the flaring driving device (13) comprises a flaring driving electric cylinder (15), the flaring driving electric cylinder (15) is in driving fit with the flaring jig (12) and the flaring straightening clamping jaw (14), the distance between the bottom end of the flaring jig (12) and the flaring straightening clamping jaw (14) is fixed, the flaring driving device (13) comprises a flaring straightening air cylinder (16), and the flaring straightening clamping jaw air cylinder (16) is in driving fit with the flaring straightening clamping jaw (14).

3. The indwelling needle flaring assembly machine according to claim 1, wherein a rivet feeding device (41) and a rivet assembly driving device (42) are provided on the rivet assembly frame (4), a indwelling needle catheter (3) into which a rivet (5) is to be inserted is provided in the flaring disc jig (2), the rivet feeding device (41) comprises a rivet vibrating disc (411) and a rivet feeding track (412) communicated therewith, the rivet assembly driving device (42) comprises a rivet inserting device (45), a rivet separating jig (46) and a rivet inserting suction head (47) which are in transmission fit with each other, the rivet separating jig (46) is in fit connection with the rivet feeding track (412), the rivet separating jig (46) is provided with a rivet separating cylinder (461), the rivet inserting device (45) comprises a rivet inserting left and right cylinder (451) and a rivet inserting upper and lower cylinder (452), the rivet placing suction head (47) is fixedly connected with the rivet placing device (45), the rivet separating jig (46) is provided with a rivet separating vacuum interface (462), and the rivet separating vacuum interface (462) is matched with the rivet placing suction head (47).

4. The flaring assembling machine for indwelling needles according to claim 1, wherein the body placing driving device (8) comprises a body feeding device (81), the body feeding device (81) comprises a body vibration disc (811), a body vibration disc track (812) and a linear feeding track (813) communicated with the body vibration disc track (812), the body placing driving device (8) comprises a body separating frame (82) connected with the linear feeding track (813), a body separating clamping jaw (83) arranged on the body separating frame (82), a body separating clamping jaw up-and-down cylinder (831) and a body separating clamping jaw left-and-right cylinder (832) for driving the body separating clamping jaw (83), a body placing frame (84), a body placing clamping jaw (85) arranged on the body placing frame (84) and in transmission fit with the body separating clamping jaw (83), a turnover cylinder (851) for driving the body placing clamping jaw (85) and a body placing up-down cylinder (851) for driving the body placing frame (84) (842) And a left cylinder (841) and a right cylinder (841) are arranged in the body.

5. The indwelling needle flaring assembling machine according to claim 1, wherein the silicone tube placing frame (9) is provided with a tube pushing device (91), a tube feeding device (92), a tube cutting device (93) and a tube placing device (94) which are matched with each other, the tube placing device (94) is matched with the assembling disc jig (7), the tube pushing device (91) comprises a tube pushing clamping jaw (911) matched with the silicone tube (10) and a tube pushing clamping jaw cylinder (912) driving the tube pushing clamping jaw (911), the tube cutting device (93) comprises a cutter (931) and a tube cutting cylinder (932) driving the cutter, the tube feeding device (92) comprises a tube feeding rod (921) and a tube feeding cylinder (922) driving the tube feeding rod, the tube feeding rod (921) and the silicone tube (10) are provided with a vacuum suction port (923), the tube placing device (94) comprises a tube placing pressure head (941) and a tube placing cylinder (942) driving the tube placing pressure head, put tub pressure head (941) and locate equipment disc tool (7) top, pipe cutting device (93) are equipped with and cut tub tool (933), silicone tube (10) run through and cut tub tool (933) and with cut tub tool (933) clearance fit, cut tub tool (933) middle part and be equipped with the mouth of pipe of cutting, cutter (931) and the cooperation of cutting the mouth of pipe.

6. The indwelling needle flaring assembling machine according to claim 1, wherein the protective cap imbedding device (1H) comprises a protective cap feeding device (1H1), a protective cap separating jig (1H2), a bending jig (1H3), a protective cap overturning device (1H4) and a protective cap assembling device (1H5) which are in transmission fit in sequence, the protective cap assembling device (1H5) is matched with the assembling disc jig (7), the protective cap feeding device (1H1) comprises a protective cap vibrating disc (1H11) and a protective cap linear rail (1H12) which are in transmission fit, the protective cap separating jig (1H2) comprises a protective cap separating cylinder (1H21) and a cap sending suction head (1H22), the bending jig (1H3) comprises a bending jig cylinder (1H31) for driving the bending jig, a bending rod (1H6) and a bending clamping cylinder (1H7), and the bending rod (1H6) comprises a bending cylinder (1H61) for driving the bending cylinder and a lifting telescopic rod (61) for lifting and a bending rod for driving the protective cap Cylinder (1H62), protective cap turning device (1H4) includes protective cap turning cylinder (1H41), protective cap assembling device (1H5) includes assembling left and right cylinders (1H51) and assembling up and down cylinders (1H52) for driving the protective cap turning device.

7. The indwelling needle flaring assembling machine according to claim 1, further comprising a rivet insertion detection device (44) and a body insertion detection device (89), wherein the rivet insertion detection device (44) comprises a rivet insertion detection photoelectric tube (441) and a rivet insertion detection support frame (442) for fixing the same, the rivet insertion detection photoelectric tube (441) is aligned with the position of the rivet (5) inserted into the indwelling needle catheter (3), and the body insertion detection device (89) comprises a body detection rod (891), a body detection cylinder (892) for driving the body detection rod (891), and a body detection sheet (893) electrically connected with the body detection rod.

8. the indwelling needle flaring assembling machine according to claim 3, further comprising a rivet centering jig (43), a suction head vacuum generator (471) and a separation interface vacuum generator (472), wherein the rivet centering jig (43) comprises a rivet centering clamping jaw (431) and a rivet centering clamping jaw cylinder (432) for driving the rivet centering clamping jaw, the rivet centering clamping jaw (431) is in clearance fit with the indwelling needle catheter (3), the rivet feeding track (412) is provided with a rivet feeding detection photoelectric tube and a rivet blocking nozzle, the rivet feeding detection photoelectric tube is arranged on one side of the rivet feeding track (412), the suction head vacuum generator (471) is communicated with the rivet placing suction head (47) through an air pipe, and the separation interface vacuum generator (472) is communicated with the rivet separation vacuum interface (462) through an air pipe.

9. The indwelling needle flaring assembling machine according to claim 4, wherein the body separation frame (82) is provided with a body blocking block (86) and a body blocking cylinder (861) for driving the body blocking block (86), the body blocking block (86) is arranged between the linear feeding track (813) and the body separation frame (82), the body separation frame (82) is provided with a body separation front section detection device (87), the body separation front section detection device (87) is electrically connected with the body blocking cylinder (861), and a body feeding detection photoelectric tube (88) and a body blocking nozzle electrically connected with the body feeding detection photoelectric tube are arranged at the joint of the body vibration disc track (812) and the linear feeding track (813).

10. The indwelling needle flaring assembling machine according to claim 5, further comprising a tube clamping device (95), a guide block (96), a guide wheel (97) and an auxiliary material adding valve (98), wherein the tube clamping device (95) comprises a tube clamping jaw (951) and a tube clamping jaw cylinder (952) for driving the tube clamping jaw (951), the tube clamping jaw (951) is arranged above the tube pushing jaw (911), the guide block (96) is provided with a guide hole (961), the guide hole (961) is in clearance fit with the silicone tube (10), the guide wheel (97) is matched with the silicone tube (10), and a discharge hole of the auxiliary material adding valve (98) is aligned with the silicone tube (10) and above the tube pushing jaw (911).