CN107285022B - Needle tubing feeding system - Google Patents
Needle tubing feeding system Download PDFInfo
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- CN107285022B CN107285022B CN201710676449.3A CN201710676449A CN107285022B CN 107285022 B CN107285022 B CN 107285022B CN 201710676449 A CN201710676449 A CN 201710676449A CN 107285022 B CN107285022 B CN 107285022B
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- needle
- holder
- needle tube
- feeding
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
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- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a needle tube feeding system, which comprises a control device, a feeding device and a feeding device, wherein the control device is connected with the needle tube feeding system; a frame; a first feeding device; a second feeding device; a needle holder conveying device; needle tubing loading attachment and needle tubing transfer device. When the needle tube feeding system works, the first needle support tray on the needle support conveying device firstly moves the needle tubes on the first needle support feeding station to the needle tube transferring station and transfers the needle tubes to the needle tube feeding device row by row; later when the needle tubing on first needle support tray is gone up completely, needle support conveyor will accept the second needle support tray of the needle tubing of second needle support feed station immediately and remove to the needle tubing and pass on the station and continue to carry out the needle tubing material loading to the needle tubing, and first needle tubing tray returns first needle support feed station department and accepts the needle tubing of filling again this moment, and then can carry out zero clearance with second needle support tray and rotate the linking feed. So not only can eliminate the processing intermittent type, ensure the machining efficiency of system, ensure the linking of needle tubing feed simultaneously and converge reliably, promote the processing reliability of system.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a needle tube feeding system.
Background
At present, in a prefilled syringe production system, in order to improve production efficiency and production quality, a high-speed syringe feeding machine is generally adopted to realize automatic feeding of syringes. Common needle tubing material loading machine on the market only has a needle tubing feed material way usually, once adorns the needle tubing on needle tubing feed material way, treats that whole needle tubing material loading is accomplished after, for reduction in production cost, need stop or shut down the equipment this moment, carries out next processing cycle again after by artifical feed supplement, because the processing interval of artifical feed supplement appears, can greatly influence the machining efficiency of system. To this problem, some needle tubing material loading machines that adopt double needle pipe feed material to say and realize the feed in turn have also appeared on the market, then the problem of converging of double needle pipe feed material way can't better be solved temporarily to this kind of needle tubing material loading machine, leads to the processing to link up the trouble, influences needle tubing material loading reliability and efficiency. In addition, the feeding speed is only about 120 counts/minute and the needle tubes are contacted manually, the needle tubes are contacted in a pollution way, the reject ratio of products is increased, and the automation degree is low.
Disclosure of Invention
Therefore, the needle tube feeding system is needed to be provided, the cooperative matching of the double-needle-tube feeding channels can be improved, the reliable connection and confluence of needle tube feeding is ensured, the equipment processing intermittence is eliminated, the working efficiency of the system is improved, the automation degree is high, the manual intervention is not needed, and the qualified product quality is ensured.
The technical scheme is as follows:
a needle cannula charging system, comprising:
a control device;
a frame;
the first feeding device is arranged on the rack and electrically connected with the control device, and a first needle holder feeding station is arranged on the first feeding device;
the second feeding device is arranged on the rack and electrically connected with the control device, and the second feeding device is provided with a second needle holder feeding station;
the needle support conveying device is arranged on one side of the first needle support feeding station and one side of the second needle support feeding station and is electrically connected with the control device, the needle support conveying device is provided with a needle tube transferring station, the needle support conveying device comprises a first needle support tray and a second needle support tray which are arranged at intervals, when the first needle support tray is connected and matched with the first needle support feeding station, the second needle support tray is positioned at the needle tube transferring station, and when the second needle support tray is connected and matched with the second needle support feeding station, the first needle support tray is positioned at the needle tube transferring station;
the needle tube feeding device is arranged on the rack and electrically connected with the control device, and the needle tube feeding device and the needle tube transfer station are arranged at intervals; and
the needle tube transferring device is electrically connected with the control device, and the needle tube transferring device is arranged between the needle tube transferring station and the needle tube feeding device and used for grabbing the needle tubes located in the needle supports of the needle tube transferring station row by row and transferring the needle tubes to the needle tube feeding device.
When the needle tube feeding system works, the control device drives each component to work according to a preset sequence under a preset program, namely, the first feeding device continuously feeds a needle tube to the first needle support feeding station, the second feeding device continuously feeds the needle tube to the second needle support feeding station, when a first needle support tray on the needle support conveying device firstly moves the needle tube on the first needle support feeding station to the needle tube transferring station, the needle tube transferring device transfers the needle tube on the first needle support tray row by row into the needle tube feeding device for continuous needle tube feeding; and then when the needle tubes on the first needle support tray are completely fed, the needle support conveying device immediately moves the second needle support tray carrying the needle tubes of the second needle support feeding station to the needle tube transfer station to continue feeding the needle tubes to the needle tube feeding device by the needle tube transfer device, and simultaneously drives the first needle tube tray to be transferred to the first needle support feeding station again to carry the needle supports filled with the needle tubes, so that gapless alternate feeding can be carried out with the second needle support tray. So not only can eliminate the processing intermittent type, ensure the machining efficiency of system, also can make simultaneously first loading attachment and second loading attachment and first needle hold in the palm tray and the cooperation that the second needle held in the palm the tray and forms double needle pipe feed material way, ensure linking up and converging of needle tubing feed reliable to promote the processing reliability and the quality of system greatly.
The technical solution of the present application is further explained below:
in one of them embodiment, first loading attachment with second loading attachment all includes the needle tubing that is equipped with the discharge end holds in the palm box conveying mechanism, set up in the needle tubing holds in the palm box conveying mechanism and is located the first material that pushes away of the both sides of discharge end pushes away to smuggle subassembly and second and pushes away and smuggle the subassembly secretly, and the interval set up in the first needle tubing that holds in the palm box splint subassembly and the second needle tubing of the tip of discharge end hold in the palm box splint subassembly, first material push away smuggle the subassembly secretly with the second pushes away the material and secretly coordinates between the subassembly and form buffering propelling movement station, first needle tubing holds in the palm box splint subassembly with the cooperation forms between the second needle tubing holds in the palm the box splint subassembly first needle and holds in the palm the feed station with second needle holds in the palm the feed station. So not only can realize steady, reliable material loading, avoid the needle tubing to hold in the palm the box speed too fast and take place to drop or take place deformation because of the extrusion, can hold in the palm the box with the needle tubing with the needle simultaneously and hold in the palm the effective separation of needle tubing, ensure that follow-up needle tubing feed is reliable.
In one embodiment, the first feeding device and the second feeding device further comprise a needle tube tray recovery device arranged below the first needle holder feeding station and/or the second needle holder feeding station, and the needle tube tray recovery device comprises a jacking driving element arranged on the rack and a supporting plate which is in driving connection with the jacking driving element and is used for recovering needle tube trays;
the needle tube support box recovery device further comprises a delivery track, a pushing driving piece and a push plate, wherein the delivery track is arranged on the rack and can be connected with the supporting plate, the pushing driving piece is arranged on the rack, the push plate is in driving connection with the pushing driving piece, and the push plate is located on one side, deviating from the delivery track, of the supporting plate. So can hold in the palm the box with the needle tubing and effectively, retrieve in order to the needle tubing holds in the palm the secondary cycle of box and uses, promotes the processing performance of system.
In one embodiment, the first feeding device and the second feeding device further include a needle holder clamping and conveying device disposed between the needle holder conveying device and the first needle holder feeding station or the second needle holder feeding station, the needle holder clamping and conveying device includes a support disposed on the frame and provided with a traverse module spanning the needle holder conveying device, a lifting driving member slidably disposed on the traverse module, a mounting plate drivingly connected with the lifting driving member, and a first suction and support assembly disposed on the mounting plate, and the first suction and support assembly includes first clamping columns and second clamping columns disposed on the mounting plate at intervals and used for being fixedly matched with clamping grooves on the needle holder, and at least one suction cup disposed on the mounting plate and used for being fixedly adsorbed with the needle holder. So can hold in the palm the needle that is equipped with the needle pipe that feed station and second needle support feed station department with being located first needle and stabilize, reliably snatch and transfer to corresponding first needle and hold in the palm on tray and the second needle support tray, make first loading attachment and second loading attachment and needle support the material transfer between the conveyor smoothly, reliably with linking up, do benefit to the handling property of lift system.
In one embodiment, the needle holder conveying device further comprises a needle holder recovery device arranged on one side of the needle holder conveying device, which is away from the first needle holder feeding station and the second needle holder feeding station, the needle holder clamping and conveying device further comprises a second suction holder assembly arranged on the mounting plate and spaced from the first suction holder assembly, and the second suction holder assembly is used for grabbing and transferring empty needle holders on the first needle holder feeding station and/or the second needle holder feeding station to the needle holder recovery device. So not only can realize not only realizing supporting the needle of having supplied with the needle tube and realizing concentrated effective, orderly recovery, inhale the duplex position of holding in the palm the subassembly and cooperate through first double-station that holds in the palm the subassembly and the second, can also make the needle that fills with the needle tube hold in the palm and carry out the station transfer and hold in the palm the discharge of putting the needle in the palm with vacant synchronous going on, the processing step of simplified system promotes machining efficiency.
In one embodiment, the needle holder conveying device further includes a fixing base, an indexing driving member disposed on the fixing base and electrically connected to the control device, a transmission module disposed on the fixing base and drivingly connected to the indexing driving member, and a bracket disposed on the transmission module, wherein the first needle holder tray and the second needle holder tray are disposed on the bracket and can alternately slide to the needle tube transfer station. So through the drive effect of transposition driving piece and transmission module, can make first needle hold in the palm the tray and hold in the palm the accurate aversion of tray with the second needle and transmit the station to the needle tubing and realize the needle tubing material loading, ensure the machining efficiency and the machining precision of system.
In one embodiment, the needle holder conveying device further comprises a detection sensor arranged on the fixed seat and electrically connected with the control device, a jacking cylinder arranged on the fixed seat and positioned below the needle tube transfer station, and a top plate connected with a piston rod of the jacking cylinder, wherein a plurality of uniformly-arranged trigger convex teeth are arranged on one sides of the first needle holder tray and the second needle holder tray facing the detection sensor, and the plurality of trigger convex teeth and the detection sensor can be sequentially matched in a triggering manner; wherein, the position of each triggering convex tooth corresponds to a row of needle tubes on the needle holder. The needle support can be used for feeding the needle tubes row by row in sequence effectively, the problem that the needle tubes are fed in a wrong mode or fed in a leakage mode is avoided, and the processing reliability of the system is improved.
In one embodiment, the needle tube transferring device comprises an installation seat arranged between the needle tube transferring station and the needle tube loading device, a rotary cylinder arranged on the installation seat, an installation rod in driving connection with the rotary cylinder, and a first needle tube clamping mechanism arranged at a first end of the installation rod, the first needle tube clamping and taking mechanism comprises a longitudinal telescopic cylinder, a clamping cylinder connected with a piston rod of the longitudinal telescopic cylinder, and a first clamping plate and a second clamping plate which are in driving connection with the clamping cylinder and are arranged at intervals, wherein a needle tube clamping station is formed by matching the first clamping plate and the second clamping plate, a plurality of first clamping grooves which are arranged at intervals are formed in one side, located at the needle tube clamping station, of the first clamping plate, and a plurality of second clamping grooves which are opposite to the first clamping grooves one by one are formed in the second clamping plate; the number of the first clamping grooves and the second clamping grooves is the same as that of the needle tubes in each row on the needle holder. So can hold in the palm every row of syringe realization firm centre gripping to the needle, and then grab the needle tubing loading attachment with the needle tubing of current row through revolving cylinder, and the needle tubing snatch with the unloading action simple, action precision and efficient.
In one embodiment, the needle tube transfer device further comprises a second needle tube clamping mechanism arranged at the second end of the mounting rod, and the first needle tube clamping mechanism and the second needle tube clamping mechanism are used for alternately clamping the needle tubes in the needle holders at the needle tube transfer station onto the needle tube feeding device. Therefore, the first needle tube clamping mechanism and the second needle tube clamping mechanism can realize simultaneous and separate needle tube grabbing and needle tube blanking alternate operation in one processing period, so that the processing interval can be further reduced, and the processing efficiency of the system is improved.
In one embodiment, the needle tube feeding device comprises a first opening and closing conveying mechanism and a second opening and closing conveying mechanism which are symmetrically arranged on the rack and are matched at intervals to form a feeding channel, wherein each of the first opening and closing conveying mechanism and the second opening and closing conveying mechanism comprises a positioning seat, an opening and closing driving piece arranged on the positioning seat, a fixing frame which is connected with the opening and closing driving piece in a driving mode and is in sliding fit with the positioning seat, a transmission wheel set arranged on the fixing frame, and a transmission belt sleeved on the transmission wheel set. Therefore, the first opening and closing conveying mechanism and the second opening and closing conveying mechanism are matched to form conveying, so that ordered and efficient conveying and feeding of needle tubes of different specifications can be realized, and the reliable operation of subsequent processing procedures is ensured.
Drawings
FIG. 1 is a schematic top view of a needle tubing loading system according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a needle cannula loading system according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a needle magazine transportation mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a needle cannula cartridge recovery device according to an embodiment of the present invention;
FIG. 5 is a schematic side view of a needle holder clamping and delivering device according to an embodiment of the present invention;
FIG. 6 is a schematic top view of the needle holder clamping and delivering device according to the embodiment of the present invention;
FIG. 7 is a schematic side view of a needle holder delivery device according to an embodiment of the present invention;
FIG. 8 is a schematic top view of a needle holder transport device according to an embodiment of the present invention;
fig. 9 is a schematic side view of a syringe transfer device according to an embodiment of the present invention;
fig. 10 is a schematic top view illustrating a syringe transfer apparatus according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a needle tube feeding device according to an embodiment of the present invention.
Description of reference numerals:
100. the needle tube feeding device comprises a machine frame, 200, a first feeding device, 210, a first needle holder feeding station, 300, a second feeding device, 310, a second needle holder feeding station, 300a, a needle tube holder box conveying mechanism, 300b, a first pushing clamping assembly, 300c, a second pushing clamping assembly, 300d, a first needle holder box clamping assembly, 300e, a second needle tube holder box clamping assembly, 300f, a buffering pushing station, 400, a needle holder conveying device, 410, a needle tube transferring station, 420, a first needle holder tray, 430, a second needle holder tray, 440, a fixing seat, 450, a transposition driving piece, 460, a transmission module, 470, a bracket, 480, a detection sensor, 490, a jacking cylinder, 490a top plate, 490b, a triggering convex tooth, 500, a needle tube feeding device, 510, a first opening and closing conveying mechanism, 520, a second opening and closing conveying mechanism, 530, a positioning seat, 540, an opening and closing driving piece, 550, a positioning seat, a needle tube holder box conveying mechanism, a needle tube, a, The needle tube clamping device comprises a fixed frame 560, a transmission wheel group 570, a transmission belt 600, a needle tube transferring device 610, a mounting seat 620, a rotating cylinder 630, a mounting rod 640, a first needle tube clamping mechanism 641, a longitudinal telescopic cylinder 642, a clamping cylinder 643, a first clamping plate 643a, a first clamping groove 644, a second clamping plate 644, an 644a second clamping groove 650, a second needle tube clamping mechanism 700, a needle tube holder box recovery device 710, a jacking driving part 720, a supporting plate 730, a delivery track 740, a pushing driving part 750, a pushing plate 800, a needle holder clamping device 810, a support seat 811, a traversing module 820, a lifting driving part 830, a mounting plate 840, a first suction assembly 841, a first clamping column 842, a second clamping column 843, a suction cup 850, a second suction assembly 900 and a needle holder recovery device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, and will not be described herein, and preferably, a screw-threaded connection is used.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 and 2, a syringe loading system according to an embodiment of the present invention includes: a control device; a frame 100; the first feeding device 200, the first feeding device 200 is arranged on the rack 100 and electrically connected with the control device, and the first feeding device 200 is provided with a first needle holder feeding station 210; the second feeding device 300 is arranged on the rack 100 and electrically connected with the control device, and the second feeding device 300 is provided with a second needle holder feeding station 310; the needle holder conveying device 400 is arranged on one side of the first needle holder feeding station 210 and the second needle holder feeding station 310, and is electrically connected with the control device, the needle holder conveying device 400 is provided with a needle tube transferring station 410, the needle holder conveying device 400 comprises a first needle holder tray 420 and a second needle holder tray 430 which are arranged at intervals, when the first needle holder tray 420 is connected and matched with the first needle holder feeding station 210, the second needle holder tray 430 is positioned at the needle tube transferring station 410, and when the second needle holder tray 430 is connected and matched with the second needle holder feeding station 310, the first needle holder tray 420 is positioned at the needle tube transferring station 410; the needle tube feeding device 500 is arranged on the frame 100 and electrically connected with the control device, and the needle tube feeding device 500 and the needle tube transfer station 410 are arranged at intervals; and the needle tube transferring device 600 is electrically connected with the control device, and the needle tube transferring device 600 is arranged between the needle tube transferring station 410 and the needle tube feeding device 500 and used for grabbing and transferring the needle tubes in the needle holders of the needle tube transferring station 410 to the needle tube feeding device 500 row by row.
When the needle tube feeding system works, the control device drives each component to work according to a preset sequence under a preset program, namely, the first feeding device 200 continuously feeds needle tubes to the first needle holder feeding station 210, the second feeding device 300 continuously feeds the needle tubes to the second needle holder feeding station 310, and when the first needle holder tray 420 on the needle holder conveying device 400 firstly moves the needle tubes on the first needle holder feeding station 210 to the needle tube transfer station 410, the needle tube transfer device 600 transfers the needle tubes on the first needle holder tray 420 to the needle tube feeding device 500 row by row for continuous needle tube feeding; then, when the needle tubes on the first needle holder tray 420 are completely loaded, the needle holder conveying device 400 immediately moves the second needle holder tray 430 carrying the needle tubes of the second needle holder feeding station 310 to the needle tube transfer station 410 to continue the needle tube loading from the needle tube transfer device 600 to the needle tube loading device 500, and at the same time drives the first needle tube tray to be transferred again to the first needle holder feeding station 210 to carry out the needle tube loading again, so that the first needle tube tray 430 can be engaged and fed without gaps. So not only can eliminate the processing intermittent type, ensure the machining efficiency of system, also can make first loading attachment 200 and second loading attachment 300 and first needle support tray 420 and second needle support tray 430 form the cooperation in two needle tubing feed material ways simultaneously, ensure linking and converging of needle tubing feed reliable to promote the processing reliability and the quality of system greatly.
To facilitate understanding of the technical solution, the needle tubing feeding system is a part of a pre-filled syringe processing system for realizing automatic feeding of needle tubing components. The needle tubes in the first feeding device 200 and the second feeding device 300 are hung on needle holders in a matrix arrangement mode, the number of the needle tubes in each row is preferably the same, and the needle holders are plates with a plurality of hanging holes; the needle holder with the needle tube is put in the needle tube holder box, and the needle tube holder box is used as a carrier for feeding.
The control device can be a PLC, a numerical control system and the like, and can enable all the components to work and cooperate according to the set operation action, action time and moving position through a preset action program so as to improve the intelligent and automatic degree of the needle tube feeding system.
As shown in fig. 1 and fig. 3, in an embodiment, each of the first feeding device 200 and the second feeding device 300 includes a needle tube holder box conveying mechanism 300a having a discharge end, a first pushing material clamping component 300b and a second pushing material clamping component 300c disposed on the needle tube holder box conveying mechanism 300a and located at two sides of the discharge end, and a first needle tube holder box clamping component 300d and a second needle tube holder box clamping component 300e disposed at an end of the discharge end at an interval, the first pushing material clamping component 300b and the second pushing material clamping component 300c cooperate to form a buffering pushing station 300f, and the first needle tube holder feeding station 210 and the second needle holder feeding station 310 cooperate to form a first needle holder feeding station 300d and a second needle tube holder box clamping component 300 e. So not only can realize steady, reliable material loading, avoid the needle tubing to hold in the palm the box speed too fast and take place to drop or take place deformation because of the extrusion, can hold in the palm the box with the needle tubing with the needle simultaneously and hold in the palm the effective separation of needle tubing, ensure that follow-up needle tubing feed is reliable. Specifically, the needle tube holder conveying mechanism 300a may be a belt wheel mechanism, and a needle tube holder (in which a needle holder and a needle tube are placed) is added to a conveying belt by a manual or automatic feeding device; the needle tube supporting boxes are sequentially driven to a buffering pushing station 300f by a conveying belt at certain intervals, and are subjected to preliminary clamping and speed reduction through a first material pushing clamping band component 300b and a second material pushing clamping band component 300c so as to enter a preprocessing state, so that the needle tube supporting boxes are prevented from falling off from the conveying belt due to the fact that the conveying speed is too high; the first pushing clamping component 300b and the second pushing clamping component 300c both comprise frame bodies, adjusting handles and belt pulley sets are mounted on the frame bodies, the belt pulley sets can be integrally adjusted to move by rotating the adjusting handles, and accordingly the width of the buffering pushing station 300f is adjusted, and the needle holder box is suitable for needle holder boxes of different specifications and sizes. In addition, still install servo motor on the support body for drive pulley group rotates, thereby can hold in the palm the box propelling movement to first needle support feeding station 210 or second needle support feeding station 310 with the needle support in buffering propelling movement station 300 f.
The needle holder box entering the first needle holder feeding station 210 or the second needle holder feeding station 310 is clamped and fixed by a first needle tube holder box clamping plate assembly 300d and a second needle tube holder box clamping plate assembly 300 e; concretely, first needle tubing holds in the palm box splint subassembly 300d and second needle tubing holds in the palm box splint subassembly 300e and all includes the holder, installs the cylinder on the holder, and splint are installed to the tailpiece of the piston rod portion of cylinder, form the clamping structure that two splint centre gripping needle tubing held in the palm the box promptly, so can hold in the palm the box to the needle tubing and form firm, reliable clamping.
Referring to fig. 1, 5 and 6, further, the first feeding device 200 and the second feeding device 300 further include a needle holder clamping device 800 disposed between the needle holder conveying device 400 and the first needle holder feeding station 210 or the second needle holder feeding station 310, the needle holder clamping and delivering device 800 comprises a support 810 arranged on the frame 100 and provided with a traverse module 811 crossing the needle holder conveying device 400, a lifting driving member 820 slidably arranged on the traverse module 811, a mounting plate 830 in driving connection with the lifting driving member 820, and a first suction and holding assembly 840 arranged on the mounting plate 830, the first suction assembly 840 comprises a first clamping column 841 and a second clamping column 842 which are arranged on the mounting plate 830 at intervals and used for being clamped and fixedly matched with a clamping groove on the needle holder, and at least one suction cup 843 which is arranged on the mounting plate 830 and used for being fixedly adsorbed with the needle holder. So can hold in the palm the needle that is equipped with the needle pipe that is located first needle support feed station 210 and second needle support feed station 310 department and stabilize, reliably snatch and transfer to corresponding first needle support tray 420 and second needle support tray 430 on, make material transfer between first loading attachment 200 and second loading attachment 300 and the needle support conveyor 400 smooth and easy, reliable with linking up, do benefit to the handling property who promotes the system.
After the needle holder box entering the first needle holder feeding station 210 or the second needle holder feeding station 310 is clamped and fixed by the first needle holder box clamping plate assembly 300d and the second needle holder box clamping plate assembly 300e, the control device immediately drives the needle holder clamping device 800 to work, at the moment, the transverse moving module drives the lifting driving piece 820 to move right above the needle holder box, and the lifting driving piece 820 (which can be an air cylinder) longitudinally adjusts the mounting plate 830 to a proper height so that the first clamping column 841 and the second clamping column 842 of the first suction holding assembly 840 can be just inserted into the two-layer clamping grooves of the needle holder, so that the needle holder is preliminarily clamped and fixed, and the needle holder can be guaranteed to be grabbed out of the needle holder box. Further, at least one suction cup 843 positioned on the mounting plate 830 also performs adsorption and fixation on the mounting plate 830, so that the two clamping columns can be communicated to further firmly clamp the needle holder. In the preferred embodiment, the number of the suction cups 843 is four, the suction cups are uniformly arranged at four corners of the mounting plate 830 in a rectangular shape, and the suction cups can be simultaneously adsorbed and fixed with the needle holder, so that the clamping stability of the needle holder can be further improved, and the needle holder is prevented from falling and being broken in the transferring process; specifically, all of the suction cups 843 are in communication with a vacuum generating device via a vacuum line.
As shown in fig. 1 and fig. 4, on the basis of the above embodiment, the first feeding device 200 and the second feeding device 300 further include a needle magazine recovery device 700 disposed below the first needle magazine feeding station 210 and/or the second needle magazine feeding station 310, where the needle magazine recovery device 700 includes a jacking driving member 710 disposed on the rack 100, and a supporting plate 720 drivingly connected to the jacking driving member 710 and configured to recover a needle magazine;
the needle tube holder recovery device 700 further comprises a sending track 730 arranged on the frame 100 and connected with the support plate 720, a pushing driving member 740 arranged on the frame 100, and a push plate 750 in driving connection with the pushing driving member 740, wherein the push plate 750 is positioned on one side of the support plate 720 departing from the sending track 730. So can hold in the palm the box with the needle tubing and effectively, retrieve in order to the needle tubing holds in the palm the secondary cycle of box and uses, promotes the processing performance of system. When the needle holder is clamped and taken away from the needle tube holder box, the needle tube holder box is vacant, and the control device drives the jacking driving piece 710 to push the supporting plate 720 to move upwards to the needle tube holder box which is near the vacant, so that the phenomenon that the needle tube holder box falls from a higher height to be broken and deformed to influence the use quality can be avoided; next, the piston rods of the two cylinders of the first needle tube holder clamp assembly 300d and the second needle tube holder clamp assembly 300e retract synchronously, and then the two clamp plates are driven to be away from each other, at the moment, the vacant needle tube holder boxes are suspended and stably drop on the support plate 720, after the plurality of vacant needle tube holder boxes are arranged on the support plate 720 in a stacked mode through the steps, the jacking driving piece 710 moves down the support plate 720 to be parallel and level with the delivery track 730, next, the pushing piece 740 (the cylinder or the motor) moves to drive the push plate 750, a group of stacked vacant needle tube holder boxes are pushed to the delivery track 730 by the push plate 750 to realize concentrated recovery, the connecting structure and the working mode are simple, and ordered recovery processing of the vacant needle tube holder boxes can be realized.
Referring to fig. 1, fig. 7 and fig. 8, in addition, the needle holder conveying device 400 further includes a fixing base 440, an index driving member 450 disposed on the fixing base 440 and electrically connected to the control device, a transmission module 460 disposed on the fixing base 440 and drivingly connected to the index driving member 450, and a bracket 470 disposed on the transmission module 460, wherein the first needle holder tray 420 and the second needle holder tray 430 are disposed on the bracket 470 and can be alternately slid to the transfer needle tube station 410. Thus, the first needle holder tray 420 and the second needle holder tray 430 can be accurately shifted to the needle tube transfer station 410 to realize needle tube feeding by the driving action of the transposition driving member 450 and the transmission module 460, and the processing efficiency and the processing precision of the system are ensured. It can be further known from the above that the distance between the first needle holder tray 420 and the second needle holder tray 430 is equal to the distance between the needle tube transfer station 410 and the first needle holder feeding station 210 or the second needle holder feeding station 310, so that when the first needle holder tray 420 feeds the needle tubes row by row at the needle tube transfer station 410, the second needle holder tray 430 is just located at the second needle holder feeding station 310, and the new needle holder clamp filled with the needle tubes at the second needle holder feeding station 310 is fed to the second needle holder tray 430 by the needle holder clamping device 800, so that after all the needle tubes on the first needle holder tray 420 are fed, the second needle holder tray 430 is driven by the transposition driving member 450 under the driving of the transmission module 460 to be connected to the needle tube transfer station 410 without gaps for feeding the needle tubes, and the first needle holder tray 420 is moved to the first needle holder feeding station 210 to clamp new needle holders for the second time, the high-precision and non-intermittent double-material-channel feeding convergence is realized in such a circulating reciprocating manner, and the processing efficiency and quality of the system are greatly improved.
Referring to fig. 1, 9 and 10, in the above embodiment, the syringe in the needle holder of the syringe transfer station 410 is transferred to the syringe loading device 500, specifically, by the syringe transfer device 600. Wherein, the needle tube transferring device 600 comprises an installation seat 610 arranged between the needle tube transferring station 410 and the needle tube feeding device 500, a rotary cylinder 620 arranged on the installation seat 610, an installation rod 630 in driving connection with the rotary cylinder 620, and a first needle tube clamping mechanism 640 arranged at a first end of the installation rod 630, the first needle holder withdrawing mechanism 640 comprises a longitudinal telescopic cylinder 641, a clamping cylinder 642 connected with a piston rod of the longitudinal telescopic cylinder 641, and a first clamping plate 643 and a second clamping plate 644 which are connected with the clamping cylinder 642 in a driving manner and are arranged at intervals, the first clamp 643 and the second clamp 644 cooperate to form a needle cannula holding station, and a plurality of first nip grooves 643a arranged at intervals are arranged at one side of the first nip plate 643 at the needle tube holding station, the second clamp plate 644 has a plurality of second clamp grooves 644a in one-to-one correspondence with the plurality of first clamp grooves 643 a; wherein the number of the first and second catching grooves 643a and 644a is the same as the number of needle tubes in each row of the needle holder. So can hold in the palm every row of syringe realization firm centre gripping to the needle, and then grab the needle tubing of putting needle tubing loading attachment 500 through revolving cylinder 620 with the needle tubing of current row, and the needle tubing snatch with the unloading action simple, action precision and efficient.
As shown in fig. 8, further, the needle holder conveying device 400 further includes a detection sensor 480 disposed on the fixing base 440 and electrically connected to the control device, a jacking cylinder 490 disposed on the fixing base 440 and located below the needle tube transfer station 410, and a top plate 490a connected to a piston rod of the jacking cylinder 490, wherein a plurality of trigger teeth 490b are uniformly disposed on one sides of the first needle holder tray 420 and the second needle holder tray 430 facing the detection sensor 480, and the trigger teeth 490b and the detection sensor 480 can be sequentially triggered and matched; wherein each of the trigger teeth 490b is positioned to correspond to a row of needles on the needle holder. The needle support can be used for feeding the needle tubes row by row in sequence effectively, the problem that the needle tubes are fed in a wrong mode or fed in a leakage mode is avoided, and the processing reliability of the system is improved.
The trigger convex teeth 490b arranged on the side portions of the first needle holder tray 420 and the second needle holder tray 430 are uniformly arranged at equal intervals, each trigger convex tooth 490b corresponds to a row of needle tubes on the needle holder, that is, a plurality of trigger convex teeth 490b correspond to a plurality of rows of needle tubes on the needle holder one by one in sequence; thus, when the first needle holder tray 420 or the second needle holder tray 430 moves to the needle tube transfer station 410, the first trigger protrusion 490b faces the detection sensor 480 to form a trigger, at this time, the detection sensor 480 immediately transmits a trigger signal to the control device, and the control device immediately drives the jack-up cylinder 490 to extend out and further push the top plate 490a to rise, and immediately can jack up the first row of needle tubes in the needle holder corresponding to the first trigger protrusion 490b to a certain height (at least, the heads of the needle tubes are away from the needle holder by a certain distance). Then, the control device drives the rotating cylinder 620 and the longitudinal telescopic cylinder 641 to act in a short time so as to enable the first needle tube clamping mechanism 640 to adjust the position of the first needle tube clamping mechanism to be located right above the jacked row of needle tubes, then the clamping cylinder 642 acts and drives the first clamping plate 643 and the second clamping plate 644 to move oppositely so as to clamp and fix the row of needle tubes, and further the row of needle tubes can be moved to be right above a feeding channel of the needle tube feeding device 500 through the position change of the rotating cylinder 620, and then the first clamping plate 643 and the second clamping plate 644 are released by the clamping cylinder immediately, so that the row of needle tubes can fall into the feeding channel smoothly in sequence and are conveyed to a next step. The connection of the above action steps is compact, the matching precision is high, and the needle tube can be transferred between different stations more quickly, reliably and safely. Finally, the first needle tube clamping mechanism 640 is driven by the rotation of the rotating cylinder 620 to alternately move between the needle tube transfer station 410 and the needle tube feeding device 500 until all rows of needle tubes in the current needle holder are completely fed.
In one embodiment, the syringe transfer apparatus 600 further includes a second syringe clamping mechanism 650 disposed at the second end of the mounting rod 630, and the first syringe clamping mechanism 640 and the second syringe clamping mechanism 650 are configured to alternately clamp the syringe in the needle holder at the syringe transfer station 410 onto the syringe loading apparatus 500. Therefore, the first needle tube clamping mechanism 640 and the second needle tube clamping mechanism 650 can respectively and simultaneously carry out alternate operation of needle tube grabbing and needle tube blanking in one processing period, the processing interval can be further reduced, and the processing efficiency of the system is improved.
As shown in fig. 1, on the basis of the above embodiment, the needle holder recovery device 900 is further included at a side of the needle holder conveying device 400 away from the first needle holder feeding station 210 and the second needle holder feeding station 310, the needle holder gripping device 800 further includes a second suction holder assembly 850 disposed on the mounting plate 830 and spaced from the first suction holder assembly 840, and the second suction holder assembly 850 is configured to grip and transfer an empty needle holder on the first needle holder feeding station 210 and/or the second needle holder feeding station 310 onto the needle holder recovery device 900. So not only can realize not only realizing that the needle that has supplied with the needle pipe holds in the palm the effective, orderly recovery of realizing concentrating, inhale the duplex position cooperation that holds in the palm subassembly 850 through first inhaling to hold in the palm subassembly 840 and second simultaneously, can also make the needle that fills with the needle pipe hold in the palm and carry out the station and shift and empty discharge that holds in the palm and go on in step, the processing step of simplified system promotes machining efficiency.
Referring to fig. 1 and 11, the needle tube feeding device 500 includes a first opening and closing conveying mechanism 510 and a second opening and closing conveying mechanism 520 which are symmetrically disposed on the rack 100 and are matched with each other at intervals to form a feeding channel, and each of the first opening and closing conveying mechanism 510 and the second opening and closing conveying mechanism 520 includes a positioning seat 530, an opening and closing driving member 540 disposed on the positioning seat 530, a fixing frame 550 which is connected with the opening and closing driving member 540 and is in sliding fit with the positioning seat 530, a transmission wheel set 560 disposed on the fixing frame 550, and a transmission belt 570 sleeved on the transmission wheel set 560. Therefore, the first opening and closing conveying mechanism 510 and the second opening and closing conveying mechanism 520 are matched to form conveying, so that ordered and efficient conveying and feeding of needle tubes of different specifications can be realized, and reliable operation of subsequent processing procedures is ensured.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A needle tubing loading system, comprising:
a control device;
a frame;
the first feeding device is arranged on the rack and electrically connected with the control device, and a first needle holder feeding station is arranged on the first feeding device;
the second feeding device is arranged on the rack and electrically connected with the control device, and is provided with a second needle holder feeding station;
the needle support conveying device is arranged on one side of the first needle support feeding station and one side of the second needle support feeding station and is electrically connected with the control device, the needle support conveying device is provided with a needle tube transferring station, the needle support conveying device comprises a first needle support tray and a second needle support tray which are arranged at intervals, when the first needle support tray is connected and matched with the first needle support feeding station, the second needle support tray is located at the needle tube transferring station, and when the second needle support tray is connected and matched with the second needle support feeding station, the first needle support tray is located at the needle tube transferring station; the needle holder conveying device further comprises a fixed seat, a detection sensor arranged on the fixed seat and electrically connected with the control device, a jacking cylinder arranged on the fixed seat and positioned below the needle tube transfer station, and a top plate connected with a piston rod of the jacking cylinder, wherein a plurality of trigger convex teeth which are uniformly arranged are arranged on one sides of the first needle holder tray and the second needle holder tray facing the detection sensor, and the plurality of trigger convex teeth and the detection sensor can be sequentially in trigger fit; wherein, the position of each triggering convex tooth corresponds to a row of needle tubes on the needle holder;
the needle tube feeding device is arranged on the rack and electrically connected with the control device, and the needle tube feeding device and the needle tube transfer station are arranged at intervals; and
the needle tube transfer device is electrically connected with the control device, is arranged between the needle tube transfer station and the needle tube feeding device and is used for grabbing needle tubes located in needle supports of the needle tube transfer station row by row and transferring the needle tubes to the needle tube feeding device.
2. The needle tube feeding system according to claim 1, wherein the first feeding device and the second feeding device each comprise a needle tube holder box conveying mechanism provided with a discharge end, a first pushing material clamping component and a second pushing material clamping component which are arranged on the needle tube holder box conveying mechanism and located on two sides of the discharge end, and a first needle tube holder box clamping component and a second needle tube holder box clamping component which are arranged at intervals on the end portion of the discharge end, the first pushing material clamping component and the second pushing material clamping component are matched to form a buffering pushing station, and the first needle tube holder box clamping component and the second needle tube holder box clamping component are matched to form the first needle holder feeding station and the second needle holder feeding station.
3. The needle tube feeding system according to claim 1, wherein the first feeding device and the second feeding device further comprise a needle tube tray recovery device disposed below the first needle holder feeding station and/or the second needle holder feeding station, and the needle tube tray recovery device comprises a jacking driving member disposed on the rack and a supporting plate drivingly connected to the jacking driving member and configured to recover the needle tube tray;
the needle tube support box recovery device further comprises a delivery track, a pushing driving piece and a push plate, wherein the delivery track is arranged on the rack and can be connected with the supporting plate, the pushing driving piece is arranged on the rack, the push plate is in driving connection with the pushing driving piece, and the push plate is located on one side, deviating from the delivery track, of the supporting plate.
4. The needle cannula feeding system of claim 1, wherein the first feeding device and the second feeding device further comprise a needle holder clamping device disposed between the needle holder conveying device and the first needle holder feeding station or the second needle holder feeding station, the needle holder clamping and conveying device comprises a support which is arranged on the frame and is provided with a traversing module crossing the needle holder conveying device, a lifting driving piece which can be arranged on the traversing module in a sliding way, a mounting plate which is connected with the lifting driving piece in a driving way, and a first suction holder component which is arranged on the mounting plate, the first suction support component comprises a first clamping column and a second clamping column which are arranged on the mounting plate at intervals and used for being fixedly matched with the clamping groove on the needle support in a clamping mode, and at least one sucking disc which is arranged on the mounting plate and used for being fixedly adsorbed with the needle support.
5. The needle tube feeding system according to claim 4, further comprising a needle holder recovery device disposed on a side of the needle holder conveying device facing away from the first needle holder feeding station and the second needle holder feeding station, wherein the needle holder clamping and conveying device further comprises a second suction holder assembly disposed on the mounting plate and spaced from the first suction holder assembly, and the second suction holder assembly is configured to grab and transfer an empty needle holder on the first needle holder feeding station and/or the second needle holder feeding station to the needle holder recovery device.
6. The needle tube feeding system according to claim 1, wherein the needle holder conveying device further comprises a transposition driving member disposed on the fixing base and electrically connected to the control device, a transmission module disposed on the fixing base and drivingly connected to the transposition driving member, and a bracket disposed on the transmission module, wherein the first needle holder tray and the second needle holder tray are disposed on the bracket and can alternately slide to the needle tube transfer station.
7. The needle tube feeding system according to claim 1, wherein the needle tube transfer device comprises a mounting seat arranged between the needle tube transfer station and the needle tube feeding device, a rotary cylinder arranged on the mounting seat, a mounting rod connected with the rotary cylinder in a driving manner, and a first needle tube clamping mechanism arranged at a first end of the mounting rod, the first needle tube clamping mechanism comprises a longitudinal telescopic cylinder, a clamping cylinder connected with a piston rod of the longitudinal telescopic cylinder, and a first clamping plate and a second clamping plate which are connected with the clamping cylinder in a driving manner and are arranged at intervals, and the first clamping plate and the second clamping plate are matched to form a needle tube clamping station.
8. The needle tube feeding system according to claim 7, wherein a plurality of first clamping grooves are formed at intervals on one side of the first clamping plate at the needle tube clamping station, and a plurality of second clamping grooves are formed on the second clamping plate in a one-to-one correspondence with the plurality of first clamping grooves; the number of the first clamping grooves and the second clamping grooves is the same as that of the needle tubes in each row on the needle holder.
9. The needle tube loading system according to claim 8, wherein the needle tube transfer device further comprises a second needle tube clamping mechanism disposed at the second end of the mounting rod, and the first needle tube clamping mechanism and the second needle tube clamping mechanism are configured to alternately clamp the needle tubes in the needle holders at the needle tube transfer station onto the needle tube loading device.
10. The needle tube feeding system according to claim 1, wherein the needle tube feeding device comprises a first opening and closing conveying mechanism and a second opening and closing conveying mechanism which are symmetrically arranged on the rack and are matched at intervals to form a feeding channel, and each of the first opening and closing conveying mechanism and the second opening and closing conveying mechanism comprises a positioning seat, an opening and closing driving piece arranged on the positioning seat, a fixing frame which is connected with the opening and closing driving piece in a driving manner and is in sliding fit with the positioning seat, a transmission wheel set arranged on the fixing frame, and a transmission belt sleeved on the transmission wheel set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676449.3A CN107285022B (en) | 2017-08-09 | 2017-08-09 | Needle tubing feeding system |
| PCT/CN2017/101228 WO2019028963A1 (en) | 2017-08-09 | 2017-09-11 | Needle feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676449.3A CN107285022B (en) | 2017-08-09 | 2017-08-09 | Needle tubing feeding system |
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| Publication Number | Publication Date |
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| CN107285022A CN107285022A (en) | 2017-10-24 |
| CN107285022B true CN107285022B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676449.3A Active CN107285022B (en) | 2017-08-09 | 2017-08-09 | Needle tubing feeding system |
Country Status (2)
| Country | Link |
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| CN (1) | CN107285022B (en) |
| WO (1) | WO2019028963A1 (en) |
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| WO2019028963A1 (en) | 2019-02-14 |
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Denomination of invention: Needle tube feeding system Effective date of registration: 20230113 Granted publication date: 20220916 Pledgee: Haizhu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU SHELL-CONNING MECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980030989 |
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