CN214730010U

CN214730010U - Take material feeding unit for syringe needle of protective sheath

Info

Publication number: CN214730010U
Application number: CN202121047114.3U
Authority: CN
Inventors: 章小彬
Original assignee: Yuhuan Diyuan Automation Equipment Co ltd
Current assignee: Yuhuan Diyuan Automation Equipment Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-16
Anticipated expiration: 2031-05-17

Abstract

The utility model provides a take material feeding unit for syringe needle of protective sheath belongs to medical instrument production facility technical field. It has solved the unable automatic scheduling problem of carrying of current syringe needle of taking the protective sheath. This take material feeding unit for syringe needle of protective sheath includes the workstation, one side of workstation is equipped with vibration dish one, it has the carrier one of putting the silo to link firmly on the workstation, still link firmly delivery track one on the workstation, be equipped with carrier two on the workstation, carrier two has and is equipped with on one row of material placing mechanism one that is used for dialling the protective sheath of each syringe needle to same one side on putting the silo and the carrier two, the frame has been linked firmly on the workstation, be equipped with in the frame and carry the manipulator one on carrier two with the syringe needle of taking the protective sheath on one to the carrier, still be equipped with in the frame and dial the manipulator two of the syringe needle centre gripping ejection of compact of taking the protective sheath of carrier on two. The utility model has the advantages of high automation degree, high feeding precision and the like.

Description

Take material feeding unit for syringe needle of protective sheath

Technical Field

The utility model belongs to the technical field of medical instrument production facility, a material feeding unit is related to, in particular to take material feeding unit for syringe needle of protective sheath.

Background

The existing syringe sheath is generally cylindrical and protects a needle tube, the sheath needs to be taken down during injection, and then the sheath is sleeved after injection is completed, but one end of the sheath is opened, so that the needle tube is not easy to sleeve, the safety problem that the needle tube pricks medical staff exists, the sheath is easy to fall off, and the risk of secondary utilization exists.

In view of the above problems, a syringe protection device has been devised and applied for patent [ application No.: 201721617145.1, respectively; authorization notice number: CN208481817U ], which comprises an injector protection sleeve and a fixing seat, wherein the injector protection sleeve comprises a needle tube protection sleeve and an injection tube protection sleeve seamlessly connected with the needle tube protection sleeve, the fixing seat comprises a sealing base and a back sealing base and forms a cylindrical convex injection joint, one side of the sealing base is connected with one side of the top end of the injector protection sleeve through a connecting element, the injection joint forms a hollow connecting hole with the junction of the sealing base, the connecting hole forms a fitting tooth-shaped groove in the inner wall of the injection joint in a way that the inner wall faces back to the injector protection sleeve, and the fitting tooth-shaped groove is mutually fitted with an outer cone joint at the top of the injector.

When the injector protection device is used, the fixed seat is sleeved on the needle seat of the injection needle, the injection needle is sleeved with the tubular protective sleeve, the protective sleeve is taken down, after injection is completed, the injector protective sleeve is pulled to cover the needle tube, and the tongue depressor clamped by the needle tube is arranged in the injector protective sleeve, so that the needle tube is prevented from being separated from the injector protective sleeve, and the injector protection device is convenient to use and high in safety; present syringe needle can sheathe in the sheath and connect the protective sheath on the needle file, later put the syringe needle of taking the protective sheath on blister packaging machine and pack, but because the syringe needle shape of taking the protective sheath is irregular, uncontrollable protective sheath and syringe needle orientation, consequently all put on blister packaging machine comparatively unanimously through the syringe needle orientation of workman with taking the protective sheath, work efficiency is low, waste time and energy, and manual operation is difficult to avoid the existence error, the syringe needle orientation that leads to each taking the protective sheath still has the error, can influence follow-up packing, lead to the product uniformity not good.

Disclosure of Invention

The utility model aims at providing a take material feeding unit for syringe needle of protective sheath that degree of automation is high, the pay-off precision is high to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a feeding device with a protective sleeve for a syringe needle comprises a workbench and is characterized in that one side of the workbench is provided with a first vibrating disk for conveying the syringe needle of the protective sleeve, the workbench is fixedly connected with a first carrier with a material placing groove, the workbench is also fixedly connected with a first conveying track, one end of the first conveying track is communicated with a discharge hole of the first vibrating disc, the other end of the first conveying track is communicated with a material placing groove on the first carrier, the workbench is provided with a carrier II which is provided with a row of material placing grooves and a material placing mechanism I for pulling down the protective sleeves of the injection needles to the same side, the automatic feeding device is characterized in that a rack is fixedly connected to the workbench, a first mechanical arm which conveys a syringe needle with a protective sleeve on the first carrier to a second carrier is arranged on the rack, and a second mechanical arm which clamps the syringe needle with the protective sleeve and is used for pouring the syringe needle on the second carrier is arranged on the rack.

In the feeding device for the injection needles with the protective sleeves, the other side of the workbench is provided with a vibrating disk II for conveying the injection needles with the protective sleeves, the workbench is fixedly connected with a carrier III with a material containing groove, the workbench is fixedly connected with a conveying track II, one end of the conveying track II is communicated with a discharge hole of the vibrating disk II, the other end of the conveying track II is communicated with the material containing groove of the carrier III, the workbench is also provided with a rotating plate which is horizontal and is driven to rotate by a rotating mechanism, the rotating plate is fixedly connected with a carrier IV with a material containing groove, the rotating plate is provided with a material placing mechanism II for placing the protective sleeves of the injection needles on the carrier IV to the same side, the placing directions of the protective sleeves of the injection needles on the carrier II and the carrier IV are consistent, the rack is provided with a mechanical arm III, and when the rotating plate is positioned on the three sides of the carrier, and the manipulator III conveys the injection needles with the protective sleeves on the carrier III to the carrier IV, and the manipulator II is two in number and is respectively used for clamping the injection needles with the protective sleeves which are already knocked down on the carrier II and the carrier IV.

In the feeding device for the injection needle with the protective sleeve, the rotating mechanism comprises a rotating cylinder, and a rotating disc of the rotating cylinder is fixedly connected with the bottom of the rotating plate.

In foretell take material feeding unit for syringe needle of protective sheath, the workstation on be equipped with the support, the top of support has the slide rail of twice parallel and horizontal setting, carrier two be located the slide rail, the support on link firmly the horizontal cylinder of horizontal setting, the piston rod of horizontal cylinder link firmly with carrier two phases.

In the feeding device for the injection needle with the protective sleeve, the number of the material grooves on the carrier II is twice that of the material grooves on the carrier I, the number of the claw clamps of the manipulator I is consistent with that of the material grooves on the carrier II, the rack is provided with two parallel and transversely arranged rails I, the rails I are provided with plankers I, the rack is fixedly connected with a cylinder I, the piston rod of the cylinder I is fixedly connected with the plankers I, the planker I is provided with a longitudinally arranged rail II, the rails II are provided with plankers II, the plankers II are fixedly connected with a longitudinally arranged cylinder II, the piston rod of the cylinder II is fixedly connected with a fixed block fixedly connected with the planker I, the plankers II are fixedly connected with vertically arranged cylinders III, and the piston rods of the cylinders III are vertically downward and connected with the manipulator I, the number of the material placing grooves on the carrier four is twice of that of the material placing grooves on the carrier three, the material placing grooves on the carrier one and the carrier three are consistent, the number of the claw clamps of the third manipulator is consistent with that of the material grooves on the fourth carrier, two parallel and transversely arranged rails of the third manipulator are arranged on the frame, a carriage III is arranged on the track III, a cylinder IV is fixedly connected on the frame, a piston rod of the cylinder IV is fixedly connected with the carriage III, the dragging plate III is provided with a longitudinally arranged track IV which is provided with a dragging plate IV, a fifth cylinder is fixedly connected on the carriage IV, a piston rod of the fifth cylinder is fixedly connected with a fixed block fixedly connected on the carriage III, and a piston rod of the cylinder six is vertically downward and is connected with the manipulator in three phases.

In the feeding device for the injection needle with the protective sleeve, the rack is provided with two parallel rails five which are longitudinally arranged, the rails five are provided with the large planker, the large planker is fixedly connected with the vertically arranged cylinder seven, the piston rod of the cylinder seven is vertically downward and fixedly connected with the mounting plate, the mounting plate is connected with the manipulator two phase, and the rack is provided with a driving structure for driving the large planker to move along the rails five phase.

In foretell take material feeding unit for syringe needle of protective sheath, drive structure including vertically set up and link firmly the shell in the frame, be equipped with the spout that lead screw and shell have vertical setting in the shell, link firmly vertical setting on the shell and drive lead screw pivoted motor, threaded connection has the slider that stretches out the shell and be arranged in the spout on the lead screw, the slider links firmly mutually with the connecting block that links firmly on the planker.

In the feeding device for the injection needle with the protective sleeve, the first material placing mechanism comprises a first material placing plate, the first material placing plate is located above the side of the second carrier, the first material placing plate is provided with a first material placing driving lever which extends to the upper portion of the second carrier and corresponds to the upper material slots of the second carrier one by one, the second carrier is fixedly connected with a first driving mechanism which drives the first material placing plate to move for moving the first material placing driving lever from one side of the corresponding material slot on the second carrier to the other side and reset, the second material placing mechanism comprises a second material placing plate, the second material placing plate is located above the side of the fourth carrier, the second material placing plate is provided with a second material placing driving lever which extends to the upper portion of the fourth carrier and corresponds to the upper material slot on the fourth carrier one by one, and the rotating plate is fixedly connected with a second driving mechanism which drives the second material placing plate to move for moving the second material placing driving lever from one side of the corresponding material slot on the fourth carrier to the other side and reset.

In the feeding device for the injection needle with the protective sleeve, the first driving mechanism comprises a first driving cylinder fixedly connected to the first carrier, a piston rod of the first driving cylinder is horizontally arranged and fixedly connected with the first material swinging plate, the second driving mechanism comprises a second driving cylinder fixedly connected to the rotating plate, and a piston rod of the second driving cylinder is horizontally arranged and fixedly connected with the second material swinging plate.

In the feeding device for the injection needle with the protective sleeve, the side edge of the carrier II is fixedly connected with the first support plate, the part of the first support plate, which is higher than the top surface of the carrier II, is provided with a row of first limiting grooves with upward notches, the side edge of the carrier II, which is opposite to the first support plate, is fixedly connected with the second support plate, the part of the second support plate, which is higher than the top surface of the carrier II, is provided with a row of first buckles with upward buckles, each first limiting groove and each first buckle are oppositely arranged one by one, each pair of first limiting grooves and the first buckles form a material accommodating groove on the carrier II, the side edge of the carrier IV is fixedly connected with the third support plate, the part of the third support plate, which is higher than the top surface of the carrier II, is provided with a row of second buckles with upward buckles, each second limiting groove and each second buckle are oppositely arranged one by one, each pair of the limiting groove II and the buckle II form a material placing groove on the carrier IV.

Compared with the prior art, this take material feeding unit for syringe needle of protective sheath's degree of automation is high, has reduced the cost of labor, and work efficiency is high moreover, and the pay-off precision is high, and each syringe needle orientation of taking the protective sheath of output is located blister packaging machine unanimously, and the product uniformity after the packing is good.

Drawings

Fig. 1 is a perspective view of the feeder with a protective cover for injection needles.

Fig. 2 is a three-dimensional structure diagram of a vibration plate I, a manipulator I, a carrier I and a carrier II in the feeding device for the injection needle with the protective sleeve.

Fig. 3 is a perspective view of a carrier at two positions in the feeding device for the injection needle with the protective sleeve.

Fig. 4 is a three-dimensional structure diagram of the vibrating plate two, the manipulator three, the carrier three and the carrier four positions in the feeding device for the injection needle with the protective sleeve.

Fig. 5 is a perspective view of the carrier of the feeding device for injection needle with a protective cover.

In the figure, 1, a workbench; 2. vibrating the first plate; 3. a first carrier; 4. a first conveying track; 5. a second carrier; 6. a frame; 7. a first mechanical arm; 8. a second manipulator; 9. a second vibrating disk; 10. a carrier III; 11. a second conveying track; 12. a rotating plate; 13. a carrier IV; 14. a mechanical arm III; 15. a rotating cylinder; 16. a support; 17. a slide rail; 18. a transverse cylinder; 19. a first track; 20. a carriage I; 21. a first cylinder; 22. a second track; 23. a planker II; 24. a second air cylinder; 25. a third air cylinder; 26. a third rail; 27. a carriage III; 28. a cylinder IV; 29. a fourth track; 30. a carriage IV; 31. a fifth cylinder; 32. a sixth air cylinder; 33. a fifth track; 34. a large carriage; 35. a seventh cylinder; 36. mounting a plate; 37. a housing; 38. a motor; 39. a slider; 40. connecting blocks; 41. a material placing plate I; 42. a first material placing deflector rod; 43. a material placing plate II; 44. a material placing deflector rod II; 45. driving a first air cylinder; 46. a second driving cylinder; 47. a first support plate; 48. a first limiting groove; 49. a second support plate; 50. a first buckle is arranged; 51. a third support plate; 52. a second limiting groove; 53. a support plate IV; 54. and a second buckle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in the figures 1 and 2, respectively, fig. 3, fig. 4 and fig. 5 show, this take material feeding unit for syringe needle of protective sheath includes workstation 1, one side of workstation 1 is equipped with vibration dish one 2 that is used for conveyer belt protective sheath's syringe needle, workstation 1 has linked firmly carrier one 3 that has the silo of putting, still linked firmly delivery track one 4 on workstation 1, the one end of delivery track one 4 communicates in the discharge gate of vibration dish one 2, the other end of delivery track one 4 communicates in the silo of putting on carrier one 3, be equipped with carrier two 5 on workstation 1, carrier two 5 has a row of silo of putting and is equipped with on the carrier two 5 and is used for dialling the protective sheath of each syringe needle to the same side pendulum material mechanism one that puts, workstation 1 has linked firmly frame 6, be equipped with on the frame 6 and carry the syringe needle of taking the protective sheath on carrier one 3 to manipulator one 7 on carrier two 5, still be equipped with the manipulator two 8 of the syringe needle centre gripping ejection of compact of syringe needle of taking the protective sheath that has been dialled on carrier two 5 on the frame 6.

When the feeding device for the injection needles with the protective sleeves works, the first vibrating disc 2 conveys the injection needles with the protective sleeves to the first conveying track 4, the protective sleeves of the injection needles in the first conveying track 4 are vertically upward, the injection needles in the first conveying track 4 are extruded to enable the injection needles at the most front end to enter the material placing grooves of the first carrier 3, then the first manipulator 7 works to convey the injection needles with the protective sleeves on the first carrier 3 to the corresponding material placing grooves of the second carrier 5, the protective sleeves of the injection needles on the second carrier 5 are also in a vertically upward state, then the first material placing mechanism works to pull down the protective sleeves of the injection needles on the second carrier 5 to the same side, the protective sleeves of the injection needles on the second carrier 5 are in a horizontally-inclined state, then the second manipulator 8 works to discharge the pulled-down clamped injection needles with the protective sleeves on the second carrier 5 to be conveyed to a plastic uptake packing machine, packaging; the feeding device for the injection needles with the protective sleeves is high in automation degree, high in working efficiency and high in feeding precision, the orientations of the output injection needles with the protective sleeves are consistently positioned on a blister packaging machine, and the consistency of products packaged subsequently is good.

In detail, in this embodiment, the other side of the workbench 1 is provided with a second vibrating disk 9 for conveying injection needles of the protective sleeves, the second vibrating disk 9 and the first vibrating disk 2 are arranged oppositely, the workbench 1 is fixedly connected with a third carrier 10 with a material holding groove, the workbench 1 is fixedly connected with a second conveying track 11, one end of the second conveying track 11 is communicated with a material discharge hole of the second vibrating disk 9, the other end of the second conveying track 11 is communicated with the material holding groove of the third carrier 10, the workbench 1 is further provided with a rotating plate 12 which is horizontal and driven by a rotating mechanism to rotate, the rotating plate 12 is fixedly connected with a fourth carrier 13 with a material holding groove, the rotating plate 12 is provided with a second material placing mechanism for placing the protective sleeves of the injection needles on the fourth carrier 13 to the same side, the placing directions of the protective sleeves of the injection needles on the second carrier 5 and the fourth carrier 13 are consistent, the rack 6 is provided with a third manipulator 14, when the rotating plate 12 is positioned on the third carrier 10 side, and the manipulator three 14 conveys the injection needles with the protective sleeves on the carrier three 10 to the carrier four 13, and the manipulator two 8 is used for clamping the injection needles with the protective sleeves which are already knocked down on the carrier two 5 and the carrier four 13 respectively.

The slewing mechanism includes revolving cylinder 15, and revolving disc and the bottom of rotor plate 12 of revolving cylinder 15 link firmly, and revolving cylinder 15 work is rotatory and reset in order to drive rotor plate 12, and job stabilization nature is good, and revolving cylinder 15 takes rotor plate 12 level to rotate 180 in this embodiment, accomplishes two 8 of manipulators and follows carrier four 13 and press from both sides the material back, and revolving cylinder 15 drives rotor plate 12 and resets. During actual manufacturing, the rotating mechanism can be a servo motor fixedly connected on the workbench 1, an output shaft of the servo motor vertically faces upwards and is fixedly connected with the bottom of the rotating plate 12, and the servo motor drives the rotating plate 12 to rotate and reset.

The workbench 1 is provided with a support 16, the top of the support 16 is provided with two parallel and transversely arranged slide rails 17, the second carrier 5 is positioned on the slide rails 17, the support 16 is fixedly connected with a transversely arranged transverse cylinder 18, and a piston rod of the transverse cylinder 18 is fixedly connected with the second carrier 5. The transverse cylinder 18 works to drive the second carrier 5 to transversely displace on the sliding rail 17, when the second carrier 5 approaches the first carrier 3, the first manipulator 7 works to clamp a workpiece on the first carrier 3 into the second carrier 5, and then the transverse cylinder 18 sends the second carrier 5 to the position below the corresponding second manipulator 8, so that the structure is optimized, interference is avoided, and the arrangement of the first manipulator 7 and the second manipulator 8 is facilitated.

When the feeding device for the injection needles with the protective sleeves works, the vibrating disk II 9 and the vibrating disk I2 work, the injection needles with the protective sleeves are conveyed into the conveying track II 11 by the vibrating disk II 9, the protective sleeves of the injection needles in the conveying track II 11 are vertically upward, the injection needles in the conveying track II 11 are extruded to enable the injection needle at the forefront end to enter the material placing groove of the carrier III 10, then the injection needle with the protective sleeves on the carrier I3 is conveyed into the carrier IV 13 by the manipulator III 14 (at the moment, the rotating plate 12 is close to the carrier III 10), then the manipulator III 14 is reset, the rotating plate 12 is rotated by the rotating mechanism to enable the carrier IV 13 to be located below the corresponding manipulator II 8, the protective sleeves of the injection needles on the carrier IV 13 are pulled to the same side by the material placing mechanism II, the protective sleeves of the injection needles on the carrier IV 13 are in a horizontal tilting state at the moment, and the carrier II 5 is driven by the transverse air cylinder 18 to be located below the corresponding manipulator II 8 at the moment, the protective sleeves of the injection needles on the carrier II 5 are also in a horizontal tilting state, the tilting directions of the protective sleeves of the injection needles on the carrier II 5 and the carrier IV 13 are consistent, the orientations of the injection needles on the carrier II 5 and the carrier IV 13 are also consistent, then the two manipulators II 8 work to respectively clamp and discharge the tilted injection needles with the protective sleeves on the carrier II 5 and the carrier IV 13 so as to convey the injection needles to a blister packaging machine for packaging; through the arrangement, the feeding device with the protective sleeve for the injection needle is compact in structure, high in space utilization rate and doubled in work efficiency.

In the embodiment, the number of the material troughs on the carrier II 5 is twice of that of the material troughs on the carrier I3, the number of the claw clamps of the manipulator I7 is the same as that of the material troughs on the carrier II 5, two parallel and transversely arranged rails I19 are arranged on the frame 6, a carriage I20 is arranged on the rail I19, a cylinder I21 is fixedly connected on the frame 6, a piston rod of the cylinder I21 is fixedly connected with the carriage I20, a longitudinally arranged rail II 22 is arranged on the carriage I20, a carriage II 23 is arranged on the rail II 22, a longitudinally arranged cylinder II 24 is fixedly connected on the carriage II 23, a piston rod of the cylinder II 24 is fixedly connected with a fixed block fixedly connected on the carriage I20, a vertically arranged cylinder III 25 is fixedly connected on the carriage II 23, a piston rod of the cylinder III 25 is vertically downward and is connected with the manipulator I7, and the number of the material troughs on the carrier IV 13 is twice of that of the material troughs on the carrier III 10, the number of the material containing grooves of the first carrier 3 and the third carrier 10 is the same, the number of the claw clamps of the third manipulator 14 is the same as the number of the material containing grooves of the fourth carrier 13, two parallel and transversely arranged rails of the third 26 are arranged on the rack 6, a carriage of the third 27 is arranged on the rail of the third 26, a cylinder of the fourth 28 is fixedly connected to the rack 6, a piston rod of the cylinder of the fourth 28 is fixedly connected to the carriage of the third 27, a longitudinally arranged rail of the fourth 29 is arranged on the carriage of the third 27, a carriage of the fourth 30 is arranged on the rail of the fourth 29, a longitudinally arranged cylinder of the fifth 31 is fixedly connected to a fixed block fixedly connected to the carriage of the third 27, a vertically arranged cylinder of the sixth 32 is fixedly connected to the carriage of the fourth 30, and a piston rod of the cylinder of the sixth 32 is vertically downward and connected to the third manipulator 14.

When the manipulator is used, when piston rods of the first air cylinder 21 and the second air cylinder 24 are not extended, half of the spaced jaws of the manipulator 7 are positioned right above the carrier one 3, then the piston rod of the third air cylinder 25 is extended, so that the manipulator 7 descends and the half of the spaced jaws clamp workpieces on the carrier one 3, then the third air cylinder 25 drives the manipulator 7 to ascend, the piston rod of the second air cylinder 24 is extended to drive the carriage two 23 to displace on the track two 22, so that the other half of the spaced jaws of the manipulator 7 are positioned right above the carrier one 3, then the piston rod of the third air cylinder 25 is extended again, so that the manipulator 7 descends again and the other half of the spaced jaws clamp workpieces on the carrier one 3, at the moment, the jaws of the manipulator 7 finish all clamping, the piston rod of the third air cylinder 25 retracts to enable the manipulator one 7 to ascend, the second air cylinder 24 drives the carriage two 23 to reset, then the piston rod of the first cylinder 21 extends out to enable the first carriage 20 to transversely displace and enable the first manipulator 7 to be positioned above the second carrier 5, then the piston rod of the third cylinder 25 extends out to enable the first manipulator 7 to descend and enable each workpiece to be positioned in the material placing groove of the second carrier 5, then each claw clamp is loosened, the piston rod of the third cylinder 25 drives the first manipulator 7 to ascend, the piston rod of the first cylinder 21 drives the first carriage 20 to reset, the first manipulator 7 is positioned above the first carrier 3 again, and feeding from the first carrier 3 to the second carrier 5 is achieved through the circulation; in the same way, the cylinder four 28, the cylinder five 31 and the cylinder six 32 are matched to realize twice clamping of the manipulator three 14 and complete feeding of the carrier three 10 to the carrier four 13; therefore, the number of the first vibrating disk 2, the first conveying rail 4, the second vibrating disk 9 and the second conveying rail 11 is reduced, the manufacturing cost is reduced, the structure is compact, the size is small, the installation and the arrangement are convenient, and the conveying efficiency is high; in this embodiment, the number of the first carrier 3 and the third carrier 10 is four, the number of the first conveying track 4 and the number of the second conveying track 11 are four, the number of the first vibrating discs 2 is two, the first vibrating discs 2 are provided with four discharge ports corresponding to the first conveying track 4, the number of the second vibrating discs 9 is two, and the second vibrating discs 9 are provided with four discharge ports corresponding to the second conveying track 11.

The rack 6 is provided with two parallel and longitudinally arranged rails five 33, the rails five 33 are provided with a large carriage 34, the large carriage 34 is fixedly connected with a vertically arranged air cylinder seven 35, a piston rod of the air cylinder seven 35 is vertically downward and fixedly connected with a mounting plate 36, the mounting plate 36 is connected with the manipulator two 8, and the rack 6 is provided with a driving structure for driving the large carriage 34 to move along the rails five 33. The driving structure drives the large carriage 34 to longitudinally displace, and a piston rod of the air cylinder seven 35 extends and retracts to drive the manipulator two 8 to lift; during specific work, the large dragging plate 34 is displaced to the upper side of the second carrier 5 and the fourth carrier 13 through the driving structure, the injection needles with the protective sleeves in the material containing grooves of the second carrier 5 and the fourth carrier 13 are pulled down at the moment, then the piston rods of the seventh air cylinder 35 extend out to enable the mounting plate 36 and the second manipulator 8 to descend, the two manipulators 8 respectively clamp the pulled injection needles with the protective sleeves on the second carrier 5 and the fourth carrier 13, then the piston rods of the seventh air cylinder 35 retract to drive the second manipulator 8 to ascend, the driving structure enables the large dragging plate 34 to drive the second manipulator 8 to longitudinally move outwards to the upper side of the conveying belt, then the piston rods of the seventh air cylinder 35 extend out to enable the second manipulator 8 to descend, the second manipulator 8 is loosened to enable the injection needles with the protective sleeves to be consistently positioned on a blister packaging machine for packaging, the seventh air cylinder 35 drives the second manipulator 8 to reset, and the driving structure drives the large dragging plate 34 again to drive the second manipulator 34 to descend, The second manipulator 8 is positioned above the second carrier 5 and the fourth carrier 13, and the processes are repeated, so that clamping and feeding of the second manipulator 8 are realized.

The driving structure in this embodiment includes vertically setting up and links firmly shell 37 on frame 6, be equipped with the lead screw in the shell 37 and shell 37 has the spout of vertical setting, link firmly vertical setting and drive lead screw pivoted motor 38 on the shell 37, threaded connection has the slider 39 who stretches out shell 37 and be located the spout on the lead screw, slider 39 links firmly with connecting block 40 that links firmly on the big planker 34 mutually (in fig. 1 in order to avoid frame 6 to shelter from manipulator two 8 departments, part connecting block 40 and slider 39 and move big planker 34 outward). The motor 38 drives the screw rod to rotate, the screw rod drives the sliding block 39 to longitudinally displace in the sliding groove, the sliding block 39 drives the large carriage 34 to longitudinally displace on the rail five 33 through the connecting block 40, the driving structure has good working stability, and the large carriage 34 can smoothly displace; certainly, during actual manufacturing, the driving mechanism may be a servo motor fixedly connected to the rack 6, the servo motor drives the large carriage 34 to longitudinally displace on the rail five 33 through a transmission belt (transmission chain), the driving mechanism may also be an air cylinder fixedly connected to the rack 6, a piston rod of the air cylinder longitudinally extends and is fixedly connected to the large carriage 34, and the piston rod of the air cylinder extends and retracts to drive the large carriage 34 to longitudinally displace along the rail five 33.

The first material placing mechanism comprises a first material placing plate 41, the first material placing plate 41 is located on the side upper portion of the second carrier 5, the first material placing plate 41 is provided with a row of first material placing driving levers 42 which extend to the upper portion of the second carrier 5 and correspond to the material placing grooves on the second carrier 5 in a one-to-one mode, the second carrier 5 is fixedly connected with a driving mechanism I which drives the first material placing plate 41 to move so that the first material placing driving levers 42 move to the other side from one side of the corresponding material placing grooves on the second carrier 5 and reset, the second material placing mechanism comprises a second material placing plate 43, the second material placing plate 43 is located on the side upper portion of the fourth carrier 13, the second material placing plate 43 is provided with a row of second material placing driving levers 44 which extend to the upper portion of the fourth carrier 13 and correspond to the material placing grooves on the fourth carrier 13 in a one-to-reset mode, and the rotating plate 12 is fixedly connected with a driving mechanism II which drives the second material placing plates 43 to move so that the second material placing driving levers 44 move to the other side from one side of the corresponding material placing grooves on the fourth carrier 13 and reset. The manipulator I7 puts the injection needles with the protective sleeves into the material placing grooves of the carrier II 5, the protective sleeves of the injection needles in the material placing grooves on the carrier II 5 are located on the upper portions of the corresponding material placing grooves, then the driving mechanism I works to drive the material placing plate I41 to move, the material placing deflector rod I42 moves from one side of the corresponding material placing groove on the carrier II 5 to the other side, in the process, the material placing deflector rod I42 stirs the protective sleeves to enable the protective sleeves to be pulled down to the same side, then the driving mechanism I drives the material placing plate I41 and the material placing deflector rod I42 to reset, and therefore the injection needles on the carrier II 5 and the protective sleeves face the same direction; similarly, the manipulator three 14 puts the injection needles with the protective sleeves into the material placing grooves of the carrier four 13, the protective sleeves of the injection needles in the material placing grooves on the carrier four 13 are located on the upper portions of the corresponding material placing grooves, and the driving mechanism two drives the material placing plate two 43 and the material placing driving lever two 44 to work, so that the injection needles and the protective sleeves on the carrier four 13 are all in the same orientation.

In this embodiment, the first driving mechanism includes a first driving cylinder 45 fixedly connected to the first carrier 3, a piston rod of the first driving cylinder 45 is horizontally disposed and fixedly connected to the first material placing plate 41, the second driving mechanism includes a second driving cylinder 46 fixedly connected to the rotating plate 12, a piston rod of the second driving cylinder 46 is horizontally disposed and fixedly connected to the second material placing plate 43, the piston rod of the first driving cylinder 45 extends and retracts to drive the first material placing plate 41 and the first material placing driving lever 42 to reciprocate, and the piston rod of the second driving cylinder 46 extends and retracts to drive the second material placing plate 43 and the second material placing driving lever 44 to reciprocate.

The side edge of the carrier II 5 is fixedly connected with a support plate I47, the position of the support plate I47, which is higher than the top surface of the carrier II 5, is provided with a row of limiting grooves I48 with upward notches, the side edge of the carrier II 5, which is opposite to the support plate I47, is fixedly connected with a support plate II 49, the position of the support plate II 49, which is higher than the top surface of the carrier II 5, is provided with a row of buckles I50 with upward buckles, each limiting groove I48 and each buckle I50 are arranged in a one-to-one correspondence way, each pair of limiting grooves I48 and I50 form a material accommodating groove on the carrier II 5, the side edge of the carrier IV 13 is fixedly connected with a support plate III 51, the position of the support plate III 51, which is higher than the top surface of the carrier IV 13 is provided with a row of limiting grooves II 52 with upward notches, the side edge of the carrier IV 13, which is opposite to the support plate III 51 is fixedly connected with a support plate IV 53, the position of the support plate IV 53, which is higher than the top surface of the carrier II 5 is provided with a row of buckles 54, each limiting groove II 52 and each buckle II 54 are arranged in a one-to one another correspondence way, each pair of the second limiting groove 52 and the second buckle 54 forms a material placing groove on the carrier four 13. The first limiting groove 48 and the second limiting groove 52 are used for clamping needle bases of injection needles, the first buckle 50 and the second buckle 54 are used for clamping protective sleeves of the injection needles, the injection needles are stably positioned on the second carrier 5 and the fourth carrier 13, the first supporting plate 47 and the second supporting plate 49 prevent the second carrier 5 from interfering with the protective sleeves, after the protective sleeves of the injection needles on the second carrier 5 are shifted by the first material shifting rod 42, the tilting process is smooth, similarly, the third supporting plate 51 and the fourth supporting part prevent the fourth carrier 13 from interfering with the protective sleeves, and after the protective sleeves of the injection needles on the fourth carrier 13 are shifted by the second material shifting rod 44, the tilting process is smooth.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a take material feeding unit for syringe needle of protective sheath, includes workstation (1), its characterized in that, one side of workstation (1) be equipped with vibration dish one (2) that are used for conveyer belt protective sheath's syringe needle, workstation (1) on link firmly carrier one (3) that have the silo of putting, workstation (1) on still link firmly conveying track one (4), the one end of conveying track one (4) communicate in the discharge gate of vibration dish one (2), the other end of conveying track one (4) communicates the silo of putting on carrier one (3), workstation (1) on be equipped with carrier two (5), carrier two (5) have a row of silo of putting and carrier two (5) on be equipped with and be used for the protective sheath of each syringe needle to dial the pendulum material mechanism one side down, workstation (1) on link firmly frame (6), the mechanical arm I (7) is arranged on the rack (6) and used for conveying the injection needle with the protective sleeve on the carrier I (3) to the carrier II (5), and the mechanical arm II (8) is arranged on the rack (6) and used for clamping and discharging the injection needle with the protective sleeve which is already pulled over the carrier II (5).

2. The feeding device with the protective sleeve for the injection needle according to claim 1 is characterized in that a second vibrating disk (9) for conveying the injection needle of the protective sleeve is arranged on the other side of the workbench (1), a third carrier (10) with a material containing groove is fixedly connected to the workbench (1), a second conveying track (11) is fixedly connected to the workbench (1), one end of the second conveying track (11) is communicated with a discharge hole of the second vibrating disk (9), the other end of the second conveying track (11) is communicated with the material containing groove of the third carrier (10), a rotating plate (12) which is horizontal and is driven to rotate by a rotating mechanism is further arranged on the workbench (1), a fourth carrier (13) with a material containing groove is fixedly connected to the rotating plate (12), and the rotating plate (12) is provided with a second material placing mechanism for placing the protective sleeve of each injection needle on the fourth carrier (13) to the same side, the pouring direction of the protective sleeves of the injection needles on the carrier II (5) and the carrier IV (13) is consistent, a mechanical arm III (14) is arranged on the frame (6), when the rotating plate (12) is located on the carrier III (10) side, the injection needles with the protective sleeves on the carrier III (10) are conveyed to the carrier IV (13) by the mechanical arm III (14), and the number of the mechanical arm II (8) is two and is respectively used for clamping the injection needles with the protective sleeves which are poured on the carrier II (5) and the carrier IV (13).

3. A feeding device for a needle with a sheath as claimed in claim 2, wherein the rotating mechanism comprises a rotating cylinder (15), and a rotating disk of the rotating cylinder (15) is fixedly connected with the bottom of the rotating plate (12).

4. A feeding device for a needle with a protective cover according to claim 2 or 3, characterized in that a support (16) is arranged on the working table (1), two parallel and transversely arranged slide rails (17) are arranged at the top of the support (16), the second carrier (5) is positioned on the slide rails (17), a transversely arranged transverse cylinder (18) is fixedly connected to the support (16), and a piston rod of the transverse cylinder (18) is fixedly connected to the second carrier (5).

5. The feeding device with the protective sleeve for the injection needle of claim 4 is characterized in that the number of the material grooves on the second carrier (5) is twice that of the material grooves on the first carrier (3), the number of the claw clamps of the first manipulator (7) is the same as that of the material grooves on the second carrier (5), two parallel and transversely arranged first rails (19) are arranged on the rack (6), a first carriage (20) is arranged on the first rails (19), a first cylinder (21) is fixedly connected on the rack (6), a piston rod of the first cylinder (21) is fixedly connected with the first carriage (20), a second longitudinally arranged rail (22) is arranged on the first carriage (20), a second carriage (23) is arranged on the second rail (22), a second longitudinally arranged cylinder (24) is fixedly connected on the second carriage (23), and a piston rod of the second cylinder (24) is fixedly connected with a fixed block fixedly connected on the first carriage (20), the dragging plate II (23) is fixedly connected with a vertically arranged cylinder III (25), a piston rod of the cylinder III (25) vertically downwards is connected with the manipulator I (7), the number of the material slots on the carrier IV (13) is twice of that of the material slots on the carrier III (10), the material slots on the carrier I (3) and the carrier III (10) are consistent, the number of the claw clamps of the manipulator III (14) is consistent with that of the material slots on the carrier IV (13), the rack (6) is provided with two parallel and transversely arranged rails III (26), the rail III (26) is provided with a dragging plate III (27), the rack (6) is fixedly connected with a cylinder IV (28), a piston rod of the cylinder IV (28) is fixedly connected with the rail III (27), the dragging plate III (27) is provided with a longitudinally arranged rail IV (29), the four-rail (29) is provided with a carriage four (30), the carriage four (30) is fixedly connected with a longitudinally arranged cylinder five (31), a piston rod of the cylinder five (31) is fixedly connected with a fixed block fixedly connected with a carriage three (27), the carriage four (30) is fixedly connected with a vertically arranged cylinder six (32), and a piston rod of the cylinder six (32) is vertically downward and connected with a manipulator three (14).

6. The feeding device with the protective sleeve for the injection needle of claim 5 is characterized in that two parallel longitudinally arranged rail five (33) are arranged on the rack (6), a large carriage (34) is arranged on the rail five (33), a vertically arranged cylinder seven (35) is fixedly connected to the large carriage (34), a piston rod of the cylinder seven (35) is vertically downward and fixedly connected with a mounting plate (36), the mounting plate (36) is connected with the second manipulator (8), and a driving structure for driving the large carriage (34) to move along the rail five (33) is arranged on the rack (6).

7. A feeding device with a protective sleeve for injection needles according to claim 6, characterized in that the driving structure comprises a housing (37) which is longitudinally arranged and fixedly connected to the frame (6), a lead screw is arranged in the housing (37), the housing (37) is provided with a longitudinally arranged chute, a vertically arranged motor (38) which drives the lead screw to rotate is fixedly connected to the housing (37), a sliding block (39) which extends out of the housing (37) and is positioned in the chute is connected to the lead screw in a threaded manner, and the sliding block (39) is fixedly connected to a connecting block (40) which is fixedly connected to the large carriage (34).

8. The feeding device with the protective sleeve for the injection needle of claim 2 is characterized in that the first material placing mechanism comprises a first material placing plate (41), the first material placing plate (41) is positioned above the side of the second carrier (5), the first material placing plate (41) is provided with a row of first material placing deflector rods (42) which extend to the upper part of the second carrier (5) and correspond to the material placing grooves on the second carrier (5) one by one, the second carrier (5) is fixedly connected with a first driving mechanism which drives the first material placing plate (41) to move so that the first material placing deflector rods (42) move from one side of the corresponding material placing grooves on the second carrier (5) to the other side and reset, the second material placing mechanism comprises a second material placing plate (43), the second material placing plate (43) is positioned above the side of the fourth carrier (13), the second material placing plate (43) is provided with a row of second material placing deflector rods (44) which extend to the upper part of the fourth carrier (13) and correspond to the material placing grooves on the fourth carrier (13), and the rotating plate (12) is fixedly connected with a second driving mechanism which drives the second material placing plate (43) to move so that the second material placing deflector rod (44) moves from one side of the corresponding material placing groove on the fourth carrier (13) to the other side and resets.

9. A feeding device for an injection needle with a protective sheath as claimed in claim 8, wherein the first driving mechanism comprises a first driving cylinder (45) fixed on the first carrier (3), a piston rod of the first driving cylinder (45) is horizontally arranged and fixed with the first material swing plate (41), the second driving mechanism comprises a second driving cylinder (46) fixed on the rotating plate (12), and a piston rod of the second driving cylinder (46) is horizontally arranged and fixed with the second material swing plate (43).

10. The feeding device with a protective sleeve for the injection needle of claim 2 is characterized in that the side edge of the carrier II (5) is fixedly connected with a first support plate (47), the position of the first support plate (47) higher than the top surface of the carrier II (5) is provided with a row of first limiting grooves (48) with upward notches, the side edge of the carrier II (5) relative to the first support plate (47) is fixedly connected with a second support plate (49), the position of the second support plate (49) higher than the top surface of the carrier II (5) is provided with a row of first buckles (50) with upward buckles, each first limiting groove (48) and each first buckle (50) are arranged oppositely, each pair of first limiting groove (48) and each first buckle (50) forms a material accommodating groove on the carrier II (5), the side edge of the carrier IV (13) is fixedly connected with a third support plate (51), the position of the third support plate (51) higher than the top surface of the carrier IV (13) is provided with a row of second limiting grooves (52) with upward notches, the side edge of the carrier IV (13) relative to the support plate III (51) is fixedly connected with a support plate IV (53), a row of buckles II (54) with upward buckles are arranged at the position of the support plate IV (53) higher than the top surface of the carrier II (5), each pair of limiting grooves II (52) and each buckle II (54) are arranged oppositely, and each pair of limiting grooves II (52) and the buckle II (54) form a material containing groove on the carrier IV (13).