CN105109975A - Directional feeding device of needle seats - Google Patents
Directional feeding device of needle seats Download PDFInfo
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- CN105109975A CN105109975A CN201510642678.4A CN201510642678A CN105109975A CN 105109975 A CN105109975 A CN 105109975A CN 201510642678 A CN201510642678 A CN 201510642678A CN 105109975 A CN105109975 A CN 105109975A
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- positioning groove
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Abstract
The invention provides a directional feeding device of needle seats, and belongs to the technical field of medical accessory assembling machines. The technical problem that for an existing double-vane injection needle, assembling is completed in a manual mode, and the assembling speed is low is solved. The directional feeding device of the needle seats comprises a rack, a detection seat and a reversing seat are fixed on the rack, locating slots which can locate the needle seats are formed in the top of the detection seat, the detection seat is further provided with a detection mechanism which can detect and determine the orientations of the needle seats in the locating slots, the reversing seat is provided with rotating seats which can rotate on the reversing seat and a driving part which can drive the rotating seats to rotate, the rotating seats are each provided with a locating structure which can locate the needle seat, and the rack is further provided with a transferring mechanism which can transfer the needle seats to the rotating seats from the locating slots. According to the directional feeding device of the needle seats, it is guaranteed that the orientations of the needle seats are consistent in the feeding process of the needle seats, and the feeding process is stable and reliable.
Description
Technical field
The invention belongs to medical accessory kludge technical field, relate to a kind of directed feeding device of needle stand.
Background technology
Disposable vein pin product has in clinical and widely uses.Nowadays, what the needle stand of domestic intravenous needle generally adopted is single blade needle stand, but abroad, and what the needle stand of intravenous needle extensively adopted is all twayblade needle stand.
Two blades that twayblade needle stand comprises needle handle in a tubular form and is connected on needle handle outer wall, one end connecting duct of needle handle, the other end connects draw point, and both directions can not be contrary.Therefore, in the automatic Composition process of carrying out intravenous needle, need to ensure in the process of needle stand material loading needle stand towards accuracy, prevent from occurring oppositely to assemble between needle stand and conduit, draw point.
Chinese patent literature (application number: 200710071383.1) disclose a kind of technique of mechanized needle installing base for transfusion needle and device thereof, comprise the assemble method aligned and complete after arrangement of needle stand, aligning of described needle stand adopts cross section additive method screening arrangement, described complete arrangement after assemble method when being the needle stand often assembling a frock, realize in two steps, also a step can complete the seat of honour of a frock.Its realize device it comprise hopper, it is slideway bottom hopper, slideway comprises oblique V-arrangement slideway, compacted under groove slideway, above compacted under groove slideway, along the outer Circular test of switch-plate, be stamped arc material blocking block, the shaping crack of composition screening, is equipped with front-seat pressure drag, dials seat, rear exclusion keeps off in compacted under groove slideway lower end.This device only can carry out aligning and material loading of single blade needle stand, and cannot realize the directed material loading of twayblade needle stand.Due to the particularity of twayblade needle stand shape, now in the process of assembling twayblade entry needle, the assembling for twayblade entry needle is all adopt manual mode, and such mode not only speed is slow, and easily causes the pollution of medical accessory.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of directed feeding device of needle stand, technical matters to be solved by this invention is in needle stand feeding process, how to ensure that needle stand is towards unanimously, and feeding process is stable, reliable.
Object of the present invention realizes by following technical proposal: a kind of directed feeding device of needle stand, it is characterized in that, this directed feeding device comprises frame, frame is fixed with and detects seat and inverting seat, the top of described detection seat offers the positioning groove can locating needle stand, detect seat is also provided with can in detection and location groove needle stand towards detection architecture, described inverting seat is provided with the actuator of rotary seat and the energy driven rotary seat rotation that can rotate on inverting seat, described rotary seat has the location structure locating needle stand, frame is also provided with the transfer mechanism that needle stand can be transferred in positioning groove rotary seat.
This directed feeding device is mainly used in the material loading of twayblade needle stand.The principle of work of this directed feeding device is: first, and needle stand is delivered in positioning groove by feeding machanism, detection architecture to the needle stand in positioning groove towards detecting, judge needle stand in positioning groove towards whether meeting the requirements.After detection completes, needle stand is transferred on rotary seat by transfer mechanism, and actuator energy driven rotary seat rotates, and commutates to towards undesirable needle stand.Through the process detected and commutate, ensure that the needle stand on rotary seat also all meets the requirements towards consistent, finally by manipulator, needle stand is taken off from rotary seat again, be placed on carrier.Positioning groove has position-limiting action to needle stand, make detection architecture to needle stand towards when detecting, needle stand can not be moved because of the vibrations of machine itself and extraneous factor and shake, and ensures the accuracy detected, avoids the appearance of false retrieval.Rotary seat whether to needle stand towards commutating, decide based on testing result, testing result accuracy is high, makes commutation reliability higher, can avoid the mistake that commutates.Rotary seat has the location structure that needle stand is positioned, the situation that in the process preventing rotary seat from rotating, needle stand drops, ensure the reliability and stability of needle stand commutation.Accuracy of detection is high on the one hand for the directed feeding device of this needle stand, and commutation process is stablized on the other hand, makes whole upper material process stable, reliable.Testing process, transfer process, commutation process three successively substep carry out, and by three independently physical construction come, such design can make each Design of Mechanical Structure convenient, promotes the stability of the operation of each physical construction, thus ensures stability and the reliability of feeding process.
In the directed feeding device of above-mentioned needle stand, the top of described detection seat has check-out console, described check-out console is horizontally disposed with, and described positioning groove is opened in the upper surface of described check-out console, and the quantity of described positioning groove and rotary seat is multiple and both quantity are equal, position one_to_one corresponding.Multiple positioning groove is arranged along the length direction uniform intervals of check-out console, and the quantity of positioning groove is multiple, and the multiple needle stand of the disposable detection of energy, enhances productivity.Check-out console is horizontally disposed with, and needle stand is placed in mounting groove and is also horizontally disposed with, and makes needle stand stablize placement, thus conveniently detects and promote accuracy of detection.Rotary seat and positioning groove are one to one, and namely when the needle stand in certain positioning groove is towards time undesirable, this needle stand is transferred on corresponding rotary seat by travel mechanism, and rotary seat revolves turnback, commutates to this needle stand.And when the needle stand in certain positioning groove is towards when meeting the requirements, then corresponding with it rotary seat then non rotating.By such action, make all needle stands on final rotary seat towards being all consistent.
In the directed feeding device of above-mentioned needle stand, the bottom land that described detection architecture is included in positioning groove offers the detect aperture one running through check-out console upper and lower plates face, be provided with in described detect aperture one detect needle stand towards sensor one.Due to the particularity of needle stand shape, when needle stand in positioning groove towards different directions time, this needle stand can block or not occlusion detection hole one, now sensor one is according to whether needle stand being detected, judge that needle stand is towards whether meeting the requirements, to not towards undesirable needle stand, by rotary seat to it towards changing, ensure needle stand with consistent towards carrying out material loading.
In the directed feeding device of above-mentioned needle stand, described detection architecture is included in frame and is provided with the camera can made a video recording to needle stand in described positioning groove and the controller be connected with camera.A camera is all set above each positioning groove, camera obtain needle stand in positioning groove towards image and send to controller, controller judge needle stand towards.
In the directed feeding device of above-mentioned needle stand, the bottom of described positioning groove also offers the detect aperture two running through check-out console upper and lower plates face, and when having needle stand in positioning groove, needle stand can detect aperture two described in shutoff all the time, is provided with sensor two in described detect aperture two.As long as have needle stand in positioning groove, so this needle stand can shutoff detect aperture two, thus is detected by sensor two.Otherwise, as long as sensor two can not detect needle stand, just can illustrate in positioning groove there is no needle stand, wait for feed supplement afterwards.After feed supplement, can ensure, in commutation process, each rotary seat all has needle stand, make feeding process reliable, avoid phenomenon carrier existing room.
In the directed feeding device of above-mentioned needle stand, the bottom land of described positioning groove offers the groove one of bar shaped along check-out console Width, described positioning groove has and is parallel to groove one length direction and symmetrically arranged two the first abutment walls of confronting grooves one, one end of two the first abutment walls is connected to second abutment walls orthogonal with it, forms charging uncovered between the other end of two the first abutment walls.When needle stand is placed in positioning groove, the needle handle of needle stand and groove one towards parallel and be embedded in groove one, groove a pair needle stand has positioning action.Needle stand travels forward, enter in positioning groove from charging is uncovered, the forward edge of stand blade can be resisted against in two the second abutment walls, the front and back position of needle stand is limited, and two the first abutment walls are positioned at groove one both sides is symmetrical arranged, first abutment walls and the second abutment walls can be used for blade edge carry out against, thus the right position of needle stand to be limited.Obviously, rely on the effect of groove one, first abutment walls and the second abutment walls, needle stand can be made to be positioned at accurate position in hold down groove, ensure the particularity detected, make feeding process reliable, can with consistent towards carrying out material loading.
In the directed feeding device of above-mentioned needle stand, the joint face between described first abutment walls and the second abutment walls is cambered surface.The corner of needle stand blade is cambered surface, therefore arrange cambered surface between the first abutment walls and the second abutment walls to connect, make the shape entirety of positioning groove and the mating shapes of needle stand, increase the locating effect to needle stand, ensure the particularity detected, make feeding process reliable, can with consistent towards carrying out material loading.
In the directed feeding device of above-mentioned needle stand, described rotary seat comprises base plate, the bottom surface of described base plate is connected with actuator, two opposite edges of described base plate upper face are fixed with limit riser respectively, riser in the middle part of base plate upper face is also fixed with, the upper surface of described limit riser is the faying surface for needle stand edge part overlap joint, and described location structure is included in has at the two ends of faying surface the block raised up respectively, and the top of described middle riser offers the groove two of bar shaped.When needle stand is fixed on rotary seat, the needle handle of needle stand can be embedded in groove two, and groove two pairs of needle stands have position-limiting action, limit the right position of needle stand.The edge part of the blade of needle stand can be overlapped on two faying surfaces respectively, and block can limit the front and back position of needle stand, make the needle stand location that energy is stable on rotary seat by above design, ensure that in the process that rotary seat rotates, needle stand can not be thrown out of, and makes commutation process reliable and stable.In addition, between middle riser and two limit risers, form certain gripping space, facilitate manipulator to put in this gripping space and twayblade needle stand is taken off, ensure the stability of feeding process.
In the directed feeding device of above-mentioned needle stand, the outer ledge of described faying surface has the baffle plate raised up.Baffle plate can limit the right position of needle stand, increases the stability of needle stand location further.
In the directed feeding device of above-mentioned needle stand, described rotary seat is in block, and the bottom of described rotary seat is connected with actuator, and the upper surface that described detent mechanism is included in rotary seat offers hold down groove, the bottom land of described hold down groove offers suction hole, and described suction hole is connected with asepwirator pump.Needle stand is placed in hold down groove, and asepwirator pump makes to produce suction function in suction hole, and this suction function makes needle stand be adsorbed on firmly in positioning groove, avoids rotary seat needle stand in the process rotated to be thrown out of.
In the directed feeding device of above-mentioned needle stand, on same faying surface, the upper end of the sidewall that two blocks are relative all has the transition face one of arc, the upper end of the sidewall of described baffle plate in the middle part of base plate has the transition face two of arc, and the upper end of described middle riser two side all has chamfering inclined-plane.Transition face one and transition face two have directional tagging, needle stand is being placed into downwards in the process of rotary seat, the edge of the blade of needle stand can fall in rotary seat smoothly along transition face one and transition face two, and can not drop to outside rotary seat due to the situation such as to collide with, thus ensure the stability of feeding process.The needle handle of needle stand has the open slot of bar shaped, because the upper end of middle riser two side all has chamfering inclined-plane, therefore the upper end of middle riser forms trapezoidal interface arrangment, at needle stand in the process falling into rotary seat, chamfering inclined-plane has directional tagging, needle stand is slowly fallen along chamfering inclined-plane, good stability, interface arrangment trapezoidal after falling can be connected in the open slot on needle handle, increase the locating effect to needle stand, ensure the stability of needle stand in rotary seat rotary course, then ensure stability and the reliability of commutation.
In the directed feeding device of above-mentioned needle stand, described transfer mechanism is included in the movable stand that erecting is equipped with energy horizontal slip, frame is also provided with movable stand can be driven to detect the drive source one moved around between seat and inverting seat, described movable stand is provided with the crane that can slide up and down and the drive source two that crane can be driven to move up and down, described crane is provided with row's suction nozzle, the quantity of described suction nozzle is the twice of positioning groove quantity on check-out console.Transfer mechanism adopts the mode of negative inspiratory pressure draw and transfer needle stand.Concrete, suction nozzle is connected with negative pressure source of the gas, the quantity of suction nozzle is the twice of positioning groove quantity, when drawing needle stand, two suction nozzles are adopted to hold two blades of same needle stand respectively, such mode suction process is very stable, the situation that there will not be needle stand to drop and rotate, and ensures stability and the reliability of feeding process.Drive source one is cylinder one, and drive source two is cylinder two, and cylinder one is fixed in frame, and its piston rod level is stretched out and is connected on movable stand, and cylinder two is vertically arranged on movable stand, and its piston rod stretches out straight down and is connected on crane.Drive source one and drive source two can be also motor, and motor is threaded with between movable stand, crane.
Alternatively situation, transfer mechanism also can be the movable stand being equipped with energy horizontal slip at erecting, frame is also provided with movable stand can be driven to detect the drive source one moved around between seat and inverting seat, described movable stand is provided with the crane that can slide up and down and the drive source two that crane can be driven to move up and down, described crane is provided with the manipulator that needle stand can be picked up by a row.
In the directed feeding device of above-mentioned needle stand, this directed feeding device also comprises material conveying platform, described material conveying platform offers side by side some chute feeders be parallel to each other, on described check-out console, the quantity of positioning groove and both one_to_one corresponding identical with the quantity of chute feeder are arranged, and the discharge end of described chute feeder connects with the charging of positioning groove is uncovered.Needle stand is carried successively in chute feeder, removes afterwards and fall in positioning groove from charging is uncovered from the discharge end of chute feeder.
In the directed feeding device of above-mentioned needle stand, described actuator comprises some rotary cylinders arranged with rotary seat one_to_one corresponding, and described rotary cylinder is arranged on rotary seat, and the piston rod of rotary cylinder stretches out straight up and is connected mutually with the base plate of rotary seat.
In the directed feeding device of above-mentioned needle stand, described actuator comprises some motors arranged with rotary seat one_to_one corresponding, and described motor is arranged on rotary seat, and the output shaft of motor stretches out straight up and is connected mutually with the base plate of rotary seat.
Compared with prior art, the directed feeding device of this needle stand has the following advantages:
1, the directed feeding device of this needle stand through detecting, the process of commutation, needle stand being ensured with consistent towards carrying out material loading, and working stability, needle stand can be avoided with contrary towards the phenomenon of carrying out assembling, making the yield rate that kludge keeps higher.
2, the directed feeding device of this needle stand is carrying out detecting, in the process that commutates, and all have location structure and position needle stand, accuracy of detection is high on the one hand, and commutation process is stablized on the other hand, makes whole upper material process stable, reliable.
3, the directed feeding device of this needle stand also has that work efficiency is high, cleanliness advantages of higher.
Accompanying drawing explanation
Fig. 1 is the perspective view of the directed feeding device of this needle stand.
Fig. 2 is the partial enlarged drawing in Fig. 1.
Fig. 3 is the side-looking structural representation of the directed feeding device of this needle stand.
Fig. 4 is the structural representation one of rotary seat.
Fig. 5 is the structural representation two of rotary seat.
Fig. 6 is the structural representation detecting seat.
Fig. 7 is the part sectional view detecting seat.
Fig. 8 is the perspective view of rotary seat.
Fig. 9 is the perspective view of rotary seat and needle stand.
In figure, 1, frame; 2, seat is detected; 21, positioning groove; 211, the first abutment walls; 212, the second abutment walls; 213, charging is uncovered; 214, groove one; 22, check-out console; 3, inverting seat; 4, rotary seat; 41, base plate; 42, limit riser; 421, faying surface; 422, block; 423, baffle plate; 424, transition face one; 425, transition face two; 43, middle riser; 431, groove two; 432, chamfering inclined-plane; 5, detect aperture one; 6, sensor one; 7, detect aperture two; 8, sensor two; 9, movable stand; 10, drive source one; 11, crane; 12, drive source two; 13, suction nozzle; 14, material conveying platform; 141, chute feeder; 15, rotary cylinder; 16, needle handle; 161, open slot; 17, blade.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
The directed feeding device of this needle stand is mainly used in the commutation of twayblade 17 needle stand.As shown in Figure 9, two blades 17 that twayblade 17 needle stand comprises needle handle 16 in a tubular form and is connected on needle handle 16 outer wall, needle handle 16 also has the open slot 161 of two bar shapeds.
As depicted in figs. 1 and 2, the directed feeding device of this needle stand comprises frame 1, frame 1 is fixed with and detects seat 2, inverting seat 3 and material conveying platform 14, the top of detection seat 2 has the check-out console 22 in long strip-board shape, check-out console 22 is horizontally disposed with, the upper surface of check-out console 22 offers some positioning grooves 21, and positioning groove 21 is arranged along the length direction uniform intervals of check-out console 22.Material conveying platform 14 offers side by side some chute feeders 141 be parallel to each other, on check-out console 22, the quantity of positioning groove 21 and both one_to_one corresponding identical with the quantity of chute feeder 141 are arranged.
The shape of positioning groove 21 as shown in Figure 6, offer the groove 1 of bar shaped along check-out console 22 Width at the bottom land of positioning groove 21, positioning groove 21 has and is parallel to groove 1 length direction and symmetrically arranged two the first abutment walls 211 of confronting grooves 1, one end of two the first abutment walls 211 is connected to second abutment walls 212 orthogonal with it, joint face between first abutment walls 211 and the second abutment walls 212 is cambered surface, charging uncovered 213 is formed between the other end of two the first abutment walls 211, the discharge end of chute feeder 141 connects with the charging of positioning groove 21 uncovered 213.Needle stand is carried successively in chute feeder 141, remove from the discharge end of chute feeder 141 afterwards and fall in positioning groove 21 from charging uncovered 213, the forward edge of stand blade 17 can be resisted against in two the second abutment walls 212, the front and back position of needle stand is limited, and two the first abutment walls 211 are positioned at the setting of groove 1 bilateral symmetry, first abutment walls 211 and the second abutment walls 212 can be used for blade 17 edge carry out against, thus the right position of needle stand to be limited.The needle handle 16 of needle stand and groove 1 towards parallel and be embedded in groove 1, groove one 214 pairs of needle stands have positioning action, simultaneously because the corner of needle stand blade 17 is cambered surface, and cambered surface connection is set between the first abutment walls 211 and the second abutment walls 212, make the shape entirety of positioning groove 21 and the mating shapes of needle stand, increase the locating effect to needle stand, ensure the particularity detected, then ensure the reliability commutated.
In order to realize the detection to needle stand in positioning groove 21, detect seat 2 is also provided with can in detection and location groove 21 needle stand towards detection architecture.Particularly, as shown in Figure 6 and Figure 7, the bottom land that this detection architecture is included in positioning groove 21 offers the detect aperture 1 running through check-out console 22 upper and lower plates face, be provided with in detect aperture 1 detect needle stand towards sensor 1.Due to the particularity of needle stand shape, when needle stand in positioning groove towards different directions time, this needle stand can block or not occlusion detection hole 1, now sensor 1 is according to whether needle stand being detected, judge that needle stand is towards whether meeting the requirements, to towards undesirable needle stand, by rotary seat 4 to it towards changing, ensure needle stand with consistent towards carrying out material loading.In addition, also offer the detect aperture 27 running through check-out console 22 upper and lower plates face in the bottom of positioning groove 21, when having needle stand in positioning groove 21, needle stand can shutoff detect aperture all the time 27, is provided with sensor 28 in detect aperture 27.As long as have needle stand in positioning groove 21, so this needle stand can shutoff detect aperture 27, thus is determined sensor 28 and detect.Otherwise, as long as sensor 28 can not detect needle stand, just can illustrate in positioning groove 21 there is no needle stand, wait for feed supplement afterwards.After feed supplement, can ensure, in commutation process, each rotary seat 4 all has needle stand.
After detection completes, need according to testing result, commutate to towards undesirable needle stand, the structure of specific implementation commutation is: inverting seat 3 is provided with the rotary seat 4 that can rotate on inverting seat 3, the equal and position one_to_one corresponding of the quantity of rotary seat 4 and positioning groove 21.Rotary seat 4 has the location structure locating needle stand.As shown in Figure 8 and Figure 9, rotary seat 4 comprises base plate 41, the bottom surface of base plate 41 is connected with actuator, two opposite edges of base plate 41 upper face are fixed with limit riser 42 respectively, riser 43 in the middle part of base plate 41 upper face is also fixed with, the upper surface of limit riser 42 is the faying surface 421 for needle stand edge part overlap joint, this location structure is included in the block 422 having respectively at the two ends of faying surface 421 and raise up, the outer ledge of faying surface 421 has the baffle plate 423 raised up, on same faying surface 421, the upper end of the sidewall that two blocks 422 are relative all has the transition face 1 of arc, the upper end of the sidewall of baffle plate 423 in the middle part of base plate 41 has the transition face 2 425 of arc, the top of middle riser 43 offers the groove 2 431 of bar shaped, the upper end of middle riser 43 two side all has chamfering inclined-plane 432.Because the upper end of middle riser 43 two side all has chamfering inclined-plane 432, therefore the upper end of middle riser 43 forms trapezoidal interface arrangment, at needle stand in the process falling into rotary seat 4, chamfering inclined-plane 432 has directional tagging, needle stand is slowly fallen along chamfering inclined-plane 432, good stability, interface arrangment trapezoidal after falling can be connected in the open slot 161 on needle handle 16, the needle handle 16 of needle stand can be embedded in groove 2 431 simultaneously, needle stand there is better locating effect, ensure the stability of needle stand in rotary seat 4 rotary course, then stability and the reliability of commutation is ensured.In addition, the edge part of the blade 17 of needle stand can be overlapped on two faying surfaces 421 respectively, and block 422 can limit the front and back position of needle stand, baffle plate 423 can limit the right position of needle stand, the needle stand location that energy is stable on rotary seat 4 is made by above design, ensure that in the process that rotary seat 4 rotates, needle stand can not be thrown out of, and makes commutation process reliable and stable.Transition face 1 and transition face two have directional tagging, needle stand is being placed in the process of rotary seat 4 downwards, the edge of the blade 17 of needle stand can fall in rotary seat 4 along transition face 1 and transition face 2 425 smoothly, and can not drop to outside rotary seat 4 due to the situation such as to collide with, thus ensure the reliability of commutation.
In order to rotate by driven rotary seat 4, inverting seat 3 is provided with the actuator that energy driven rotary seat 4 rotates.As shown in Figure 4 and Figure 5, actuator comprises some rotary cylinders 15 arranged with rotary seat 4 one_to_one corresponding, and rotary cylinder 15 is arranged on rotary seat 4, and the piston rod of rotary cylinder 15 stretches out straight up and is connected mutually with the base plate 41 of rotary seat 4.
At needle stand towards after detection completes, need needle stand to be transferred on rotary seat 4 from detection seat 2, in frame 1, be therefore also provided with the transfer mechanism that needle stand can be transferred in positioning groove 21 rotary seat 4.As shown in figures 1 and 3, transfer mechanism is included in the movable stand 9 that frame 1 is provided with energy horizontal slip, frame 1 is also provided with movable stand 9 can be driven to detect the drive source 1 moved around between seat 2 and inverting seat 3, movable stand 9 is provided with the crane 11 that can slide up and down and the drive source 2 12 that crane 11 can be driven to move up and down, crane 11 is provided with row's suction nozzle 13, the quantity of suction nozzle 13 is the twice of positioning groove 21 quantity on check-out console 22.Drive source 1 is cylinder one, and drive source 2 12 is cylinder two, and cylinder one is fixed in frame 1, and its piston rod level is stretched out and is connected on movable stand 9, and cylinder two is vertically arranged on movable stand 9, and its piston rod stretches out straight down and is connected on crane 11.Transfer mechanism adopts the mode of negative inspiratory pressure draw and transfer needle stand.Concrete, suction nozzle 13 is connected with negative pressure source of the gas, the quantity of suction nozzle 13 is the twice of positioning groove 21 quantity, when drawing needle stand, two suction nozzles 13 are adopted to hold two blades 17 of same needle stand respectively, such mode suction process is very stable, the situation that there will not be needle stand to drop and rotate, and ensures commutation stability and reliability.
Middle rotary seat 4 and the positioning groove 21 of this directed feeding device are one to one, and sensor 1 and rotary cylinder 15 are all connected in same control circuit.Concrete principle of work is: first, needle stand is carried successively in chute feeder 141, remove from the discharge end of chute feeder 141 afterwards and fall in positioning groove 21 from charging uncovered 213, whether there is needle stand in sensor 28 detection and location groove 21, when there is no needle stand in appearance wherein certain positioning groove 21, wait for feed supplement, until all there is needle stand in positioning groove 21.Simultaneously, needle stand towards detecting in sensor one 6 pairs of positioning grooves 21, as shown in Figure 6, part needle stand energy occlusion detection hole 1, another part needle stand does not have occlusion detection hole 1, needle stand on detection seat 2 is towards inconsistent, and needle stand is sent to controller towards undesirable needle stand sequence number by sensor 1.After detection completes, suction nozzle 13 moves down under the effect of drive source 2 12, suction nozzle 13 draws needle stand, then drive source 2 12 drives on suction nozzle 13 and moves, drive source 1 drives suction nozzle 13 to be moved horizontally to above rotary seat 4, drive source 2 12 drives suction nozzle 13 to move down again, is placed into by needle stand in rotary seat 4.As shown in Figure 4, before commutating, the needle stand on inverting seat 3 towards inconsistent, some needle stand towards also undesirable.Now, for rotary seat 4 having needle stand towards undesirable situation, the rotary cylinder 15 that so controller controls this rotary seat 4 correspondence revolves turnback, and on rotary seat 4, needle stand is towards when meeting the requirements, and the rotary cylinder corresponding with it 15 does not participate in action.Whether each rotary seat 4 sends to controller the need of the signal rotated by sensor 1, then control each rotary seat 4 by controller and rotate.After said process, as shown in Figure 5, needle stand, towards being all consistent and meeting the requirements, is finally taken off from rotary seat 4 by manipulator, is placed on carrier by needle stand on rotary seat 4 again.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: detection architecture is included in frame 1 and is provided with the camera can made a video recording to needle stand in positioning groove 21 and the controller be connected with camera.A camera is all set above each positioning groove 21, camera obtain needle stand in positioning groove 21 towards image and send to controller, controller judge needle stand towards.
Embodiment three
The present embodiment with the structure of embodiment one or embodiment two and principle substantially identical, different place is: rotary seat 4 is in block, the bottom of rotary seat 4 is connected with actuator, the upper surface that detent mechanism is included in rotary seat 4 offers hold down groove, the bottom land of hold down groove offers suction hole, and suction hole is connected with asepwirator pump.Needle stand prevents in hold down groove, and asepwirator pump makes to produce suction function in suction hole, and this suction function makes needle stand be adsorbed on firmly in positioning groove 21, avoids rotary seat 4 needle stand in the process rotated to be thrown out of.
Embodiment four
The present embodiment with the structure of embodiment one or embodiment two or embodiment three and principle substantially identical, different place is: actuator comprises some motors arranged with rotary seat 4 one_to_one corresponding, motor is arranged on rotary seat 4, and the output shaft of motor stretches out straight up and is connected mutually with rotary seat 4.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, frame; 2, seat is detected; 21, positioning groove; 211, the first abutment walls; 212, the second abutment walls; 213, charging is uncovered; 214, groove one; 22, check-out console; 3, inverting seat; 4, rotary seat; 41, base plate; 42, limit riser; 421, faying surface; 422, block; 423, baffle plate; 424, transition face one; 425, transition face two; 43, middle riser; 431, groove two; 432, chamfering inclined-plane; 5, detect aperture one; 6, sensor one; 7, detect aperture two; 8, sensor two; 9, movable stand; 10, drive source one; 11, crane; 12, drive source two; 13, suction nozzle; 14, material conveying platform; 141, chute feeder; 15, rotary cylinder; 16, needle handle; 161, open slot; 17, the term such as blade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. the directed feeding device of a needle stand, it is characterized in that, this directed feeding device comprises frame (1), frame (1) is fixed with and detects seat (2) and inverting seat (3), the top of described detection seat (2) offers the positioning groove (21) can locating needle stand, detect seat (2) be also provided with can in detection and location groove (21) needle stand towards detection architecture, described inverting seat (3) is provided with the actuator that can rotate at the rotary seat (4) of the upper rotation of inverting seat (3) and energy driven rotary seat (4), (4) have the location structure locating needle stand to described rotary seat, frame (1) is also provided with the transfer mechanism that needle stand can be transferred in positioning groove (21) rotary seat (4).
2. the directed feeding device of needle stand according to claim 1, it is characterized in that, the top of described detection seat (2) has check-out console (22), described check-out console (22) is horizontally disposed with, described positioning groove (21) is opened in the upper surface of described check-out console (22), and the quantity of described positioning groove (21) and rotary seat (4) is multiple and both quantity are equal, position one_to_one corresponding.
3. the directed feeding device of needle stand according to claim 2, it is characterized in that, the bottom land that described detection architecture is included in positioning groove (21) offers the detect aperture one (5) running through check-out console (22) upper and lower plates face, be provided with in described detect aperture one (5) detect needle stand towards sensor one (6).
4. the directed feeding device of needle stand according to claim 3, it is characterized in that, the bottom of described positioning groove (21) also offers the detect aperture two (7) running through check-out console (22) upper and lower plates face, when having needle stand in positioning groove (21), needle stand can detect aperture two (7) described in shutoff all the time, is provided with sensor two (8) in described detect aperture two (7).
5. the directed feeding device of the needle stand according to Claims 2 or 3 or 4, it is characterized in that, the bottom land of described positioning groove (21) offers the groove one (214) of bar shaped along check-out console (22) Width, described positioning groove (21) has and is parallel to groove one (214) length direction and symmetrically arranged two the first abutment walls (211) of confronting grooves one (214), one end of two the first abutment walls (211) is connected to second abutment walls (212) orthogonal with it, charging uncovered (213) is formed between the other end of two the first abutment walls (211).
6. in the directed feeding device of the needle stand according to claim 1 or 2 or 3 or 4, it is characterized in that, described rotary seat (4) comprises base plate (41), the bottom surface of described base plate (41) is connected with actuator, two opposite edges of described base plate (41) upper face are fixed with limit riser (42) respectively, middle riser (43) is also fixed with at the middle part of base plate (41) upper face, the upper surface on described limit riser (42) is the faying surface (421) for needle stand edge part overlap joint, described location structure is included in the block (422) having respectively at the two ends of faying surface (421) and raise up, the top of described middle riser (43) offers the groove two (431) of bar shaped.
7. the directed feeding device of needle stand according to claim 6, is characterized in that, the outer ledge of described faying surface (421) has the baffle plate (423) raised up.
8. the directed feeding device of needle stand according to claim 7, it is characterized in that, the upper end of the sidewall that upper two blocks (422) of same faying surface (421) are relative all has the transition face one (424) of arc, the upper end of the sidewall of described baffle plate (423) in the middle part of base plate (41) has the transition face two (425) of arc, and the upper end of described middle riser (43) two side all has chamfering inclined-plane (432).
9. the directed feeding device of the needle stand according to claim 1 or 2 or 3 or 4, it is characterized in that, described transfer mechanism is included in the movable stand (9) that frame (1) is provided with energy horizontal slip, frame (1) is also provided with movable stand (9) can be driven to detect the drive source one (10) moved around between seat (2) and inverting seat (3), described movable stand (9) is provided with the crane (11) that can slide up and down and the drive source two (12) that crane (11) can be driven to move up and down, described crane (11) is provided with row's suction nozzle (13).
10. the directed feeding device of needle stand according to claim 5, it is characterized in that, this directed feeding device also comprises material conveying platform (14), described material conveying platform (14) offers side by side some chute feeders (141) be parallel to each other, the quantity of the upper positioning groove (21) of described check-out console (22) and both one_to_one corresponding identical with the quantity of chute feeder (141) are arranged, and the discharge end of described chute feeder (141) connects with the charging of positioning groove (21) uncovered (213).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642678.4A CN105109975B (en) | 2015-09-30 | 2015-09-30 | A kind of orientation feeding device of needle stand |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510642678.4A CN105109975B (en) | 2015-09-30 | 2015-09-30 | A kind of orientation feeding device of needle stand |
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| CN105109975A true CN105109975A (en) | 2015-12-02 |
| CN105109975B CN105109975B (en) | 2018-02-02 |
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| CN201510642678.4A Active CN105109975B (en) | 2015-09-30 | 2015-09-30 | A kind of orientation feeding device of needle stand |
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| CN107088742A (en) * | 2017-05-27 | 2017-08-25 | 广州霖展医疗科技有限公司 | The feeding machanism of the naked pin of type is punctured for assembling |
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| CN114833567A (en) * | 2022-06-02 | 2022-08-02 | 烟台凯博机械自动化设备有限公司 | Device for assembling nut and needle seat |
| CN118239228A (en) * | 2024-05-28 | 2024-06-25 | 江苏润和包装有限公司 | Automatic feeding device is used in processing of seal iron goods |
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| CN114833567A (en) * | 2022-06-02 | 2022-08-02 | 烟台凯博机械自动化设备有限公司 | Device for assembling nut and needle seat |
| CN114833567B (en) * | 2022-06-02 | 2024-03-22 | 烟台凯博机械自动化设备有限公司 | Device for assembling nut and needle seat |
| CN118239228A (en) * | 2024-05-28 | 2024-06-25 | 江苏润和包装有限公司 | Automatic feeding device is used in processing of seal iron goods |
| CN118239228B (en) * | 2024-05-28 | 2024-09-17 | 江苏润和包装有限公司 | Automatic feeding device is used in processing of seal iron goods |
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| CN105109975B (en) | 2018-02-02 |
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Application publication date: 20151202 Assignee: Yuhuan Tianlai Technology Co.,Ltd. Assignor: MAIDER, Inc. Contract record no.: X2021330000020 Denomination of invention: A directional feeding device for needle base Granted publication date: 20180202 License type: Common License Record date: 20210310 |
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