CN113352099B - Automatic assembly production line for safety syringe - Google Patents
Automatic assembly production line for safety syringe Download PDFInfo
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- CN113352099B CN113352099B CN202110822853.3A CN202110822853A CN113352099B CN 113352099 B CN113352099 B CN 113352099B CN 202110822853 A CN202110822853 A CN 202110822853A CN 113352099 B CN113352099 B CN 113352099B
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- cylinder
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 48
- 238000005475 siliconizing Methods 0.000 claims description 35
- 239000002699 waste material Substances 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 28
- 230000007306 turnover Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 19
- 239000003292 glue Substances 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000001723 curing Methods 0.000 description 14
- 238000003825 pressing Methods 0.000 description 12
- 238000001035 drying Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an automatic assembly production line of a safety syringe, which comprises a first installation group, a second installation group, a third installation group and a fourth installation group, wherein the first installation group is connected with the second installation group and is used for completing the assembly of a needle point component, and the needle point component comprises a needle tube, a needle seat arranged in the needle tube, a self-destroying device and a needle point; the third installation group is used for completing the installation of the core rod assembly, and the core rod assembly comprises a push rod, a piston installed in the push rod, a spring, a core rod and a rubber cap; the second mounting group and the third mounting group are connected into a fourth mounting group, and the fourth mounting group is used for assembling the needle point component and the core rod component to form a complete safety syringe. The automatic assembly production line of the safety injector can fully automatically assemble the complete injector, lighten the labor intensity of workers and improve the production efficiency and the product percent of pass.
Description
Technical Field
The invention relates to the technical field of medical instrument manufacturing, in particular to an automatic assembly production line of a safety syringe.
Background
The safety injector is also called as a self-destruction injector, which relies on manual or mechanical force to make the push rod unable to be pulled out from the syringe after the injection is finished, thus having the effect of self-locking. As shown in fig. 1, one of the safety syringes comprises a needle tube 01, a needle seat 02, a needle head 04, a self-destroying device 03, a push rod 05, a piston 06, a spring 07, a rod core 08, a rubber cap 09 and a rubber cover 010. The components must be sequentially inserted into the needle tube and the connection between the components must be ensured to be tight, and the efficiency of manual assembly is extremely low and the quality is uneven due to the large number of components. Accordingly, there is a need to develop a device that can fully automatically assemble a complete safety syringe.
Disclosure of Invention
The invention aims to solve the technical problem of low assembly efficiency of the safety syringe in the background technology.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
an automated assembly line for safety syringes, comprising:
the first mounting group comprises a first rotary table, and a needle tube feeding device, a needle seat mounting device, a self-destroying device mounting device and a first discharging device are sequentially arranged along the circumferential direction of the first rotary table;
the feeding end of the first conveying device is in butt joint with the first blanking device;
the second installation group comprises a second rotary table, a first feeding device, a plasma heating device, a needle point installation device, a glue spraying device, a curing device and a second discharging device which are sequentially arranged along the circumferential direction of the second rotary table; the first feeding device is abutted to the discharging end of the first conveying device;
the feeding end of the second conveying device is in butt joint with the second discharging device;
the third mounting group comprises a third rotary table, and a push rod feeding device, a piston mounting device, a spring mounting device, a core rod mounting device, a rubber cap mounting device and a third discharging device are sequentially arranged along the circumferential direction of the third rotary table;
the feeding end of the third conveying device is in butt joint with the third discharging device;
the fourth installation group comprises a fourth rotary table, a second feeding device, a siliconizing device, a glue cover installation device, an integral assembly device, a final inspection device, a waste treatment device and a qualified product output device which are sequentially arranged along the circumferential direction of the fourth rotary table; the second feeding device is opposite to the discharging end of the second conveying device, and the integral assembling device is opposite to the discharging end of the third conveying device;
the circumference of first carousel, second carousel, third carousel, fourth carousel all is provided with multiunit location structure, location structure is used for fixing needle tubing or push rod, location structure rotates along with the carousel, passes through each loading attachment, installation device, conveyor in proper order.
Further, the needle seat mounting device comprises a needle seat vibration disc, a needle seat vacuum feeder, a needle seat separating seat, a needle seat storage seat, a needle seat feeding baffle, a needle seat feeding motor and a baffle motor;
the needle seat vacuum feeder is communicated with the needle seat vibration disc and the needle seat separator;
the needle seat storage seat is arranged below the needle seat separation seat, and a storage hole is formed in the needle seat storage seat;
the needle seat feeding baffle is arranged below the needle seat storage seat and above the needle tube of the needle seat to be installed;
the needle seat feeding motor is connected with the needle seat separating seat and is used for driving the needle seat separating seat to move above the needle seat storing needle seat so that the needle seat in the material separating hole of the needle seat separating seat falls into the material storing hole of the needle seat storing seat;
the baffle motor is connected with the needle seat feeding baffle and is used for driving the needle seat feeding baffle to move so as to enable the needle seat in the storage hole to fall into the needle tube or prevent the needle seat in the storage hole from falling.
Further, the first conveying device comprises an upper conveying belt, a lower conveying belt, a plurality of positioning plates, a positioning plate lifting device and a turnover device;
the positioning plate is used for fixing the needle tube;
the positioning plate lifting devices are arranged at two ends of the first conveying device and used for moving the positioning plate between the upper conveying belt and the lower conveying belt;
the turnover device is arranged at one end of the first conveying device and comprises a suction nozzle assembly and a turnover motor for driving the suction nozzle assembly to turn over, a plurality of suction nozzles are arranged on the suction nozzle assembly, and the suction nozzles are used for grabbing needle tubes.
Further, the first conveying device comprises an upper conveying belt, a lower conveying belt, a plurality of positioning plates, a positioning plate lifting device and a turnover device;
the positioning plate is used for fixing the needle tube;
the positioning plate lifting devices are arranged at two ends of the first conveying device and used for moving the positioning plate between the upper conveying belt and the lower conveying belt;
the turnover device is arranged at one end of the first conveying device and comprises a suction nozzle assembly and a turnover motor for driving the suction nozzle assembly to turn over, a plurality of suction nozzles are arranged on the suction nozzle assembly, and the suction nozzles are used for grabbing needle tubes.
Further, the needle tip mounting device includes:
the upper needle point clamping plate is connected with the needle point clamping plate cylinder and is arranged above the fixing structure of the second turntable; the upper needle point clamping plate is provided with a plurality of needle point funnel grooves, the opening of each needle point funnel groove is upward, and the lower end of each needle point funnel groove is opposite to a needle cylinder on which a needle point is to be installed;
a needle tip chuck assembly having a plurality of needle tip chucks; the needle point sucker overturning mechanism is connected with the needle point sucker overturning cylinder and is used for overturning the needle point sucker mounting rod under the drive of the needle point sucker overturning cylinder so as to enable the needle point sucker to overturn by 90 degrees;
the needle point sucker lifting cylinder is connected with the needle point sucker overturning mechanism and the needle point sucker overturning cylinder;
the needle point sucker telescopic cylinder is connected with the needle point sucker overturning mechanism and used for pushing the needle point sucker mounting rod so that the needle point sucker reaches the position right above the needle point funnel.
Further, the piston mounting apparatus includes:
a piston vibrating plate having a piston delivery conduit;
a piston rod assembly having a plurality of piston rods connected thereto, the piston rods being located directly below the piston delivery conduit;
the loop bar lifting cylinder is connected with the piston loop bar assembly;
the loop bar transverse moving cylinder is connected with the loop bar lifting cylinder and is used for driving the loop bar lifting cylinder and the piston loop bar assembly to transversely move so that the piston loop bars are opposite to the piston conveying pipeline one by one;
a piston sleeve assembly having a plurality of piston sleeves for adsorbing pistons;
the piston sleeve turnover mechanism is connected with the piston sleeve assembly and is used for turning over the piston sleeve assembly under the drive of the piston sleeve turnover mechanism;
and the piston sleeve lifting cylinder is connected with the piston sleeve assembly and is used for pushing the piston sleeve assembly to be connected so that a piston on the piston sleeve is connected with the lower end of the push rod.
Further, the rubber cap mounting device includes:
the rubber cap guide plate is provided with a plurality of rubber cap guide grooves, and rubber caps are sequentially arranged in the rubber cap guide grooves;
a cap sleeve assembly comprising a plurality of cap sleeves for sucking caps;
the rubber cap sleeve lifting cylinder is connected with the rubber cap sleeve assembly;
the rubber cap sleeve telescopic cylinder is connected with the rubber cap sleeve lifting cylinder and the rubber cap sleeve assembly and used for driving the rubber cap sleeve assembly to move along the axial direction of the third turntable.
Further, the siliconizing device comprises a siliconizing box, a siliconizing box lifting cylinder for driving the siliconizing box to lift, a siliconizing detection positioning needle assembly and a blocking detection lifting cylinder for driving the siliconizing detection positioning needle assembly to lift;
the siliconizing detection positioning needle assembly comprises a plurality of detection positioning needles;
the siliconizing box is arranged below the needle tube to be siliconized, and the siliconizing detection positioning needle assembly is arranged above the needle tube to be siliconized.
Further, the waste treatment device comprises a material ejection rubber block, a material ejection cylinder, a gas blowing pipe lifting cylinder and a waste guide groove;
the ejection rubber block is arranged below the positioning structure of the fourth turntable and is used for ejecting waste products to be discharged, and the ejection air cylinder is used for driving the ejection rubber block to move up and down;
the air blowing pipe is arranged above the positioning structure of the fourth rotary table and is used for blowing air to the waste jacked by the jacking air cylinder;
the waste guide groove is arranged on the outer side of the fourth rotary table and is used for receiving waste blown out by the air blowing pipe.
Further, the assembly line also comprises a plurality of process detection devices; the process detection device is arranged at the periphery of one or more of the first turntable, the second turntable, the third turntable and the fourth turntable;
the process detection device comprises a detection camera and a detection motor, and the detection camera is connected with the output end of the detection motor.
Further, the assembly line also comprises a plurality of material aligning devices;
the material aligning device comprises a material aligning push plate and a material aligning push plate cylinder, and the material aligning push plate is used for contacting or keeping away from the push rod or the needle tube under the driving of the material aligning push plate cylinder.
According to the invention, all actions of manual assembly of the safety syringe are decomposed into different stations, and the air cylinder, the motor and the like controlled by the controller are used as power to be matched with different transmission parts such as the sucker, the turnover device, the conveying device and the detection device, so that the full automation of the safety syringe is realized, and the safety syringe has the advantages of saving labor cost, reducing labor intensity, reducing high standardized cost, improving product qualification rate, reducing production cost and the like. Especially, the second installation group and the third installation group are connected into the fourth installation group through the conveying device, so that the whole operation route of the workpiece is shortened, and the working efficiency is improved.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a cross-sectional view of a safety syringe;
FIG. 2 is a top view of an automated assembly line for safety syringes in the present embodiment;
fig. 3 is a schematic structural view of the needle mount mounting device in the present embodiment;
fig. 4 is a schematic structural diagram of a first blanking device in the present embodiment;
fig. 5 is a schematic structural view of the first conveying apparatus in the present embodiment;
FIG. 6 is an enlarged view at A in FIG. 5;
fig. 7 is a schematic structural diagram of a first feeding device in the embodiment;
FIG. 8 is a schematic view showing the structure of the needle tip mounting device in the present embodiment;
fig. 9 is a schematic structural view of the piston mounting apparatus in the present embodiment;
fig. 10 is a schematic structural view of the siliciding device in the present embodiment;
fig. 11 is a schematic structural view of the adhesive cover mounting apparatus in the present embodiment;
fig. 12 is a schematic structural view of the final inspection device in the present embodiment;
fig. 13 is a schematic structural view of the waste treatment device in the present embodiment;
fig. 14 is a schematic structural view of the aligning device in this embodiment;
fig. 15 is a schematic structural diagram of the pressing device in this embodiment.
Wherein 01, needle tube, 02, needle seat, 03, self-destructor, 04, needle tip, 05, push rod, 06, piston, 07, spring, 08, core rod, 09, rubber cap, 010, rubber cap, 1, first mounting group, 2, second mounting group, 3, third mounting group, 4, fourth mounting group, 5, first conveying device, 6, second conveying device, 7, third conveying device, 8, process detecting device, 9, aligning device, 10, pressing device, 11, first rotating disc, 12, needle tube feeding device, 13, needle seat mounting device, 14, self-destructor mounting device, 15, first blanking device, 21, second rotating disc, 22, first feeding device, 23, plasma heating device, 24, needle tip mounting device, 25, glue spraying device, 26, curing device, 27, second blanking device, 31, third rotating disc, 32, push rod feeding device, 33, piston mounting device, 34, spring mounting device, 35, core bar mounting device, 36, rubber cap mounting device, 37, third blanking device, 41, fourth turntable, 42, second feeding device, 43, siliconizing device, 44, rubber cap mounting device, 45, integral assembling device, 46, final inspection device, 47, waste treatment device, 48, qualified product output device, 51, upper conveying belt, 52, lower conveying belt, 53, positioning plate, 54, positioning plate lifting device, 55, turnover device, 81, detection camera, 82, detection motor, 91, material-aligning push plate, 92, material-aligning push plate cylinder, 101, material-pressing push plate, 102, push plate lifting cylinder, 103, positioning needle, 131, needle seat vibration disc, 132, needle seat vacuum feeder, 133, needle seat separation seat, 1331, separation hole, 134, needle seat storage seat, 135, needle seat feeding baffle, 136, needle seat feeding motor, 137, needle seat feeding hole, baffle motor, 151, suction nozzle, 152, blanking lifting cylinder, 153, blanking lifting cylinder, 221, feeding clamping plate, 222, pneumatic finger, 223, clamping plate lifting cylinder, 224, clamping plate lifting cylinder, 241, upper needle tip clamping plate, 2411, needle tip funnel slot, 242, needle tip clamping plate cylinder, 243, needle tip sucking disc, 244, needle storage slot, 245, needle tip sucking disc tilting mechanism, 246, needle tip sucking disc lifting cylinder, 247, needle tip sucking disc lifting cylinder, 331, piston vibrating disc, 332, piston sleeve rod, 333, sleeve lifting cylinder, 334, sleeve rod traversing cylinder, 335, piston sleeve, 336, piston sleeve tilting mechanism, 337, piston sleeve lifting cylinder, 361, rubber cap guide plate, 3611, rubber cap guide slot, 362, rubber cap sleeve, 363, rubber cap sleeve lifting cylinder, 364, rubber cap sleeve lifting cylinder, 431, siliconizing box, 432, needle for detection, 434, siliconizing lifting cylinder, 471, top blowing block, 474, air pipe, 473, air pipe lifting guide slot, waste guide slot.
Detailed Description
In order to better illustrate the present invention, the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 2, the safety syringe automatic assembly line of the present invention includes: the first mounting group comprises a first rotary table 11, and a needle tube feeding device 12, a needle seat mounting device 13, a self-destructor mounting device 14 and a first conveying device 5 which are sequentially arranged along the circumferential direction of the first rotary table 11;
the second mounting group 2 comprises a second rotary table 21, a first feeding device 22, a plasma heating device 23, a needle tip mounting device 24, a glue spraying device 25, a curing device 26 and a second conveying device 6 which are sequentially arranged along the circumferential direction of the second rotary table 21; the first feeding device 22 is opposite to the discharging end of the first conveying device 5;
the third installation group 3 comprises a third rotary table 31, and a push rod feeding device 32, a piston installation device 33, a spring installation device 34, a core rod installation device 35, a rubber cap installation device 36 and a third conveying device 7 are sequentially arranged along the circumferential direction of the third rotary table 31;
a fourth mounting group 4, which comprises a fourth turntable 41, and a second feeding device 42, a siliconizing device 43, a glue cover mounting device 44, an integral assembling device 45, a final inspection device 46, a waste treatment device 47 and a qualified product output device 48 which are sequentially arranged along the circumferential direction of the fourth turntable 41; the second feeding device 42 is opposite to the discharging end of the second conveying device, and the integral assembling device 45 is opposite to the third conveying device 7;
the circumference of the first turntable 11, the second turntable 21, the third turntable 31 and the fourth turntable 41 are provided with a plurality of groups of positioning structures, the positioning structures are used for fixing the needle tube or the push rod, and the positioning structures rotate along with the turntable and sequentially pass through each feeding device, each mounting device and each conveying device.
The positioning structures on the first turntable 11 and the fourth turntable 41 are positioning plates 53, a plurality of through holes are formed in the positioning plates 53, the needle tubes are inserted into the through holes, and the upper end parts of the needle tubes cannot pass through the through holes. The locating structure on the second grabbing rotary table is a locating column, and the needle tube with a downward opening is sleeved into the locating column. The positioning structure on the third turntable 31 is a positioning clamp plate, and the positioning clamp plate clamps the push rod.
In the needle tube feeding device 12, the needle tubes are arranged on a needle tube guide plate, and the needle tubes are clamped on a positioning plate 53 on the first turntable 11 by a needle tube clamping device.
As shown in fig. 3, the needle seat mounting device 13 includes a needle seat vibration disc 131, a needle seat vacuum feeder 132, a needle seat separating seat 133, a needle seat storage seat 134, a needle seat feeding baffle 135, a needle seat feeding motor 136 and a baffle motor 137;
the needle seat vacuum feeder 132 is communicated with the needle seat vibration disc 131 and the needle seat separator;
the needle seat material storage seat 134 is arranged below the needle seat separation seat 133, and a material storage hole is arranged on the needle seat material storage seat 134;
the needle seat feeding baffle 135 is arranged below the needle seat storage seat 134 and above the needle tube of the needle seat to be installed;
the needle seat feeding motor 136 is connected with the needle seat separating seat 133, and the baffle motor 137 is connected with the needle seat feeding baffle 135.
The needle seat separating seat 133 is driven by the needle seat feeding motor 136 to drive the needle seat separating seat 133 to move above the needle seat storing seat 134 at a certain speed, and the needle seat vacuum feeder 132 sends the needle seat to the needle seat separating seat 133 at a certain speed so that the needle seat falls into the storing hole of the needle seat storing seat 134 through the needle seat in the distributing hole 1331 of the needle seat separating seat 133; due to the blocking of the baffle, the needle hub is left in the storage hole, and when the needle tube to be mounted with the needle hub reaches below the needle hub storage seat 134, the baffle motor 137 drives the baffle to move away, and the needle hub in the storage hole falls into the needle tube.
By adopting the needle seat separating seat 133 and the needle seat storing seat 134, a plurality of needle seats can be preset in the needle seat storing seat 134 before the needle tube arrives, and the needle tube can be filled once after the needle tube arrives in place, thereby greatly improving the working efficiency.
The structure and the working principle of the self-destructor mounting device 14, the push rod feeding device 32, the spring mounting device 34 and the core rod mounting device 35 are similar to those of the needle seat mounting device 13, and are not repeated here.
As shown in fig. 4, the first blanking device 15 includes a suction nozzle assembly, a blanking lifting cylinder 152 for driving the suction nozzle assembly, and a blanking telescopic cylinder 153; the suction nozzle assembly has a plurality of suction nozzles 151, and the suction nozzles 151 are used for grabbing needle tubes.
Wherein, the suction nozzle 151 is communicated with the air inlet pipe, when the needle tube is required to be grabbed, the suction nozzle 151 is inserted into the needle tube, the air inlet pipe is used for air inlet, the suction nozzle expands, and then the suction nozzle is clamped with the needle tube so as to achieve the effect of grabbing the needle tube.
The structure and the working principle of the needle tube gripping device are the same as those of the first blanking device 15.
As shown in fig. 5, the first conveying device 5 includes an upper conveying belt 51, a lower conveying belt 52, a plurality of positioning plates 53, a positioning plate lifting device 54, and a turning device 55; the positioning plate 53 is used for fixing the needle tube;
the positioning plate lifting devices 54 are arranged at two ends of the first conveying device 5 and are used for moving the positioning plate 53 between the upper conveying belt and the lower conveying belt 52; as shown in fig. 6, the positioning plate lifting device 54 includes a carrying plate, a carrying plate lifting cylinder, a positioning plate 53 pushing cylinder, and a clamping member mounted on the carrying plate, wherein the opening of the clamping member faces the inner side of the first conveying device 5, and the positioning plate 53 is fixed;
the turnover device 55 is disposed at one end of the first conveying device 5, and comprises a suction nozzle assembly and a turnover motor for driving the suction nozzle assembly to turn over, wherein a plurality of suction nozzles are mounted on the suction nozzle assembly, and the suction nozzles are used for grabbing needle tubes. The structure of the suction nozzle is the same as the structure and principle of the suction nozzle 151 of the first blanking device, and will not be described here.
When the first blanking device 15 places the needle tube on the positioning plate 53 of the first conveying device 5, the lifting cylinder of the carrying plate drives the carrying plate to descend, the positioning plate 53 descends to the lower conveying belt 52, and the positioning plate 53 is pushed out by the pushing cylinder of the positioning plate 53 to push out the positioning plate 53 to the conveying belt. The positioning plate 53 is transported to the blanking end of the first conveying device 5, the carrying plate at the blanking end is pushed to the inner side of the first conveying device 5, the positioning plate 53 is clamped into the clamping piece, and the carrying plate lifting cylinder at the blanking end drives the carrying plate to lift, so that the positioning plate 53 rises to the upper conveying belt 51. The needle tube is sucked by the turning device 55 and turned over by 180 degrees, and the turned needle tube is gripped by the first feeding device 22. At the same time, the positioning plate 53 from which the needle tubes are unloaded is returned to the loading end of the first conveyor 5 along with the upper conveyor belt 51, and the above-described process is repeated.
The first conveying device 5 can be used for conveying the needle tubes in batches, and the locating plate 53 arranged on the needle tubes can be automatically transported back and forth without manual assistance, so that the automation degree is high. The turnover device 55 can turn the needle tube 180 degrees, so that the subsequent processes of installing the needle tip and the like are facilitated.
As shown in fig. 7, the first feeding device 22 includes a feeding clamp 221, a pneumatic finger 222, a clamp telescopic cylinder 223, and a clamp lifting cylinder 224; the pneumatic finger 222 is used for controlling the opening and closing of the feeding clamping plate 221; the clamping plate telescopic cylinder 223 is used for driving the feeding clamping plate 221 to stretch along the axial direction of the second turntable 21; the clamping plate lifting cylinder 224 is used for driving the feeding clamping plate 221 to lift.
After the feeding clamping plate 221 reaches the position corresponding to the discharging end of the first conveying device 5 under the driving of the clamping plate telescopic cylinder 223 and the clamping plate lifting cylinder 224, the pneumatic finger 222 controls the feeding clamping plate 221 to be opened, after the needle tube is placed between the clamping plates, the pneumatic finger 222 controls the feeding clamping plate 221 to clamp the needle tube, and then the clamping plate telescopic cylinder 223 and the clamping plate lifting cylinder 224 move the needle tube to the positioning mechanism on the second turntable 21.
The clamping position of the feeding clamping plate 221 is provided with a wavy groove, and the wavy groove is convenient for placing a needle tube. The first feeding device 22 is used for transferring the needle tubes, so that stable batch transfer of needle tubes with downward openings is realized, and the device is stable and reliable and has high working efficiency.
The heating device 23 comprises a plasma heating gun which is driven by a heating gun motor to transversely move so as to heat the needle bases on the positioning mechanism one by one, thereby facilitating the insertion of the needle tips into the needle bases.
As shown in fig. 8, an upper needle tip clamping plate 241 is connected with a needle tip clamping plate cylinder 242, and the upper needle tip clamping plate 241 is disposed above the fixing structure of the second turntable 21; the upper needle point clamping plate 241 is provided with a plurality of needle point funnel grooves 2411, the needle point funnel grooves 2411 are upward opened, and the lower ends of the needle point funnel grooves are right opposite to a needle cylinder on which a needle point is to be installed;
a needle tip chuck assembly having a plurality of needle tip chucks 243; the needle point sucker overturning mechanism 245 is connected with the needle point sucker 243 overturning cylinder and is driven by the needle point sucker 243 overturning cylinder to overturn the needle point sucker 243 mounting rod so as to enable the needle point sucker 243 to overturn by 90 degrees;
the needle point sucker lifting cylinder 246 is connected with the needle point sucker overturning mechanism 245 and the needle point sucker 243 overturning cylinder;
and the needle point sucking disc telescopic cylinder 247 is connected with the needle point sucking disc overturning mechanism 245 and is used for pushing the needle point sucking disc 243 mounting rod so that the needle point sucking disc 243 reaches the position right above the needle point funnel.
When the needle tip mounting device 24 works, the needle tip clamping plate clamps the needle tube, the needle tip is horizontally placed on the needle storage groove 244 by a manual or mechanical arm, and the needle tip sucking disc 243 sucks the needle tip and turns over 90 degrees to enable the needle tip to be vertical. The needle point sucker 243 is moved to the upper side of the needle tube by the needle point sucker lifting cylinder 246 and the needle point sucker telescopic cylinder 247, and finally the needle point sucker lifting cylinder 246 drives the needle point sucker 243 to descend so as to insert the needle point into the needle seat.
By adopting the needle point mounting device 24, the needle points can be fixed on the needle seat in batches, the manual operation difficulty is reduced, and the product quality is improved.
The glue spraying device 25 comprises a peristaltic pump, and the peristaltic pump sprays UV glue to the connection part of the needle seat and the needle point.
The curing device 26 includes a curing grabbing device, a UV curing box, and a curing conveying device, where the curing conveying device is located in the curing box, and the curing grabbing device is used to grab the needle tube on the second turntable 21 onto the curing conveying device, and the needle tube is placed back onto the second turntable 21 by the curing grabbing device along with the curing conveying device after curing in the UV curing box, where the structure and principle of the curing conveying device is approximately the same as that of the first conveying device 5, and is not repeated herein.
Through setting up above-mentioned spouting gluey device 25 and solidification equipment 26, can carry out automatic spouting gluey, solidification to the needle tubing after having installed the needle point for the spouting gluey volume on every needle tubing is the same, and product standardization level is high.
The second discharging device 27 has substantially the same structure and principle as the first feeding device 22, and will not be described herein. The second conveying device 6 has the same structure and principle as the first conveying device 5, and is mainly different from the first conveying device 5 in that the turnover device 55 of the second conveying device 6 is arranged at the feeding end of the second conveying device 6, so that the second conveying device 6 still adopts a fixed plate to convey the needle tube, the needle tube is conveyed for a long distance, and the fixed plate is more stable and reliable than the fixed column.
As shown in fig. 9, the piston mounting device 33 includes: a piston vibrating plate 331 having a piston transfer pipe;
a piston rod assembly having a plurality of piston rods 332 connected thereto, the piston rods being located directly below the piston delivery tube;
a rod lifting cylinder 333 connected to the piston rod assembly;
the sleeve rod traversing cylinder 334 is connected with the sleeve rod lifting cylinder 333 and is used for driving the sleeve rod lifting cylinder 333 and the piston sleeve rod assembly to transversely move so that the piston sleeve rods 332 are respectively opposite to the piston conveying pipelines;
a piston sleeve assembly having a plurality of piston sleeves 335, the piston sleeves 335 for adsorbing pistons;
a piston sleeve tilting mechanism 336 connected to the piston sleeve assembly for tilting the piston sleeve assembly under the drive of the piston sleeve tilting mechanism 336;
and a piston sleeve lifting cylinder 337 connected with the piston sleeve assembly for pushing the piston sleeve assembly to connect the piston on the piston sleeve with the lower end of the push rod.
When the piston mounting means 33 is in operation, the pistons are arranged on the piston delivery channel under the drive of the piston vibrating disk 331. The rod lifting cylinder 333 adjusts the rod height so that the rod height is lower than the piston conveying pipeline, and the piston rod assembly is driven by the rod traversing cylinder 334 to move transversely so that the pistons are sleeved on the piston rod 332 one by one. After the piston sleeve 335 adsorbs the piston, the piston sleeve assembly is turned over 180 ° under the drive of the piston sleeve turning mechanism 336, so that the piston is turned over to the lower side of the push rod, and finally the piston sleeve lifting cylinder 337 pushes the sleeve mounting rod to lift, so that the piston is clamped with the push rod.
Wherein, piston sleeve tilting mechanism 336 includes gear and rack, the rack is connected with the cylinder, drives the gear rotation to drive the sleeve installation pole upset that is connected with the gear.
The piston mounting device 33 skillfully adopts the piston sleeve turnover mechanism 336 to turn over the sleeve mounting rod, so as to realize continuous operation of piston grabbing and mounting.
The third discharging device 37 mainly comprises a sleeve assembly, a sleeve telescopic cylinder for driving the sleeve assembly to axially move along the third turntable 31, and a sleeve lifting cylinder for driving the sleeve assembly to lift.
The third conveying device 7 has substantially the same structure as the first and second conveying devices 6, and the main difference is that the third conveying device 7 adopts a sleeve assembly to transport the push rod, and the sleeve assembly in the third conveying device 7 has the same structure and principle as the cap sleeve 362 assembly in the cap mounting device 36, and is not described herein.
The second feeding device 42 is similar to the first discharging device 15 in structure and principle, and will not be described herein. The integral assembling device 45 is similar to the first feeding device 22 in structure and principle, and is mainly different in that the feeding clamping plate 221 of the integral assembling device 45 is further connected with a rotating mechanism, and the rotating mechanism drives the feeding clamping plate 221 to rotate in a horizontal plane, so that the placing position of the third conveying device 7 is adjustable, and the position of the automatic assembly production line of the safety injector is convenient to adjust according to the position of a factory building.
As shown in fig. 10, the siliconizing device 43 includes a siliconizing box 431, a siliconizing box lifting cylinder 432 driving the siliconizing box 431 to lift, a siliconizing detecting positioning needle 433, and a blocking detecting lifting cylinder 434 driving the siliconizing detecting positioning needle 433 to lift. The siliconizing detection positioning needle 433 assembly comprises a plurality of detection positioning needles 103. When the needle tip assembly reaches the silicidation station, the silicidation box lift cylinder 432 drives the silicidation box 431 upward to silicidate the needle tip assembly. After siliconizing, the siliconizing detection positioning needle 433 assembly is driven to descend by the blocking detection cylinder to detect whether the needle tube is blocked or not, and if the needle tube is blocked, the needle tube is opened.
As shown in fig. 11, the cap mounting device 36 includes: a rubber cap guide plate 361 provided with a plurality of rubber cap guide grooves 3611, wherein the rubber caps are sequentially arranged in the rubber cap guide grooves 3611;
a cap sleeve 362 assembly comprising a plurality of cap sleeves 362, the cap sleeves 362 for sucking up caps;
a cap sleeve lifting cylinder 363 in assembly connection with the cap sleeve 362;
a cap sleeve telescopic cylinder 364 connected with the cap sleeve lifting cylinder 363 and the cap sleeve 362 assembly for driving the cap sleeve 362 assembly to move in the axial direction of the third turntable 31.
When the cap mounting device 36 is operated, the cap bushing 362 assembly moves to suck the cap above the cap guide plate 361 and then to move above the push rod in the cap bushing lifting cylinder 363 and the cap bushing telescopic cylinder 364, and the cap bushing 362 assembly is driven to descend by the cap bushing lifting cylinder 363 to mount the cap in the push rod.
As shown in fig. 12, the final inspection device 46 includes a detection camera 81 and a detection motor 82, and the detection motor 82 drives the detection camera 81 to approach the safety syringe for detection. The detection camera 81 is electrically connected with a control system of the automatic assembly line of the safety syringe, and feeds back a detection result to the control system, and the control system controls the waste treatment device 47 to work according to the result so as to reject waste.
To further improve the product quality, the assembly line further comprises a plurality of process detection devices 8; the process detection device 8 is arranged at the periphery of one or more of the first turntable 11, the second turntable 21, the third turntable 31 and the fourth turntable 41; for example, the process detection device 8 is arranged between the first blanking devices 15 of the self-destructor mounting device 14 and is used for detecting whether the self-destructor is mounted in place; the process detection means 8 is arranged between the core rod mounting means 35 and the cap mounting means 36 for detecting whether the core rod is mounted in place. The process detection device 8 comprises a detection camera 81 and a detection motor 82, wherein the detection camera 81 is connected with the output end of the detection motor 82. The detection camera 81 is electrically connected with a control system of the automatic assembly line of the safety syringe, and feeds back a detection result to the control system, and the control system controls the waste treatment device 47 to work according to the result so as to reject waste.
As shown in fig. 13, the waste treatment device includes a top glue block 471, a top air cylinder, an air blowing pipe 472, an air blowing pipe lifting air cylinder 473, and a waste guide groove 474;
the ejection rubber block 471 is arranged below the positioning structure of the fourth turntable 41 and is used for ejecting waste products to be discharged, and the ejection cylinder is used for driving the ejection rubber block 471 to move up and down;
the air blowing pipe 472 is arranged above the positioning structure of the fourth rotary table 41 and is used for blowing air to the waste jacked by the jacking cylinder;
the waste guide groove 474 is provided on the outer side of the fourth turntable 41 for receiving waste blown out by the blowing pipe 472.
The qualified product output device 48 includes a pick-up device, which is similar to the first feeding device 22 in structure and principle, and is not described herein.
As shown in fig. 14, the assembly line further comprises a plurality of material aligning devices 9; the material aligning device 9 comprises a material aligning push plate 91 and a material aligning push plate cylinder 92, wherein the material aligning push plate 91 is used for contacting or being far away from a push rod or a needle tube under the driving of the material aligning push plate cylinder 92. The material aligning device 9 can be arranged between the needle seat mounting device 13 and the self-destroying device mounting device 14, the material aligning push plate 91 is pushed by the material aligning push plate cylinder 92 along the horizontal direction, the material aligning push plate 91 repeatedly touches the needle tube to enable the needle seat in the needle tube to be mounted in place, and at the moment, the vibration tube cylinder can be used as the material aligning push plate cylinder 92. The material aligning device 9 may also be installed between the integral assembly device 45 and the final inspection device 46, and the material aligning pushing plate cylinder 92 pushes the material aligning pushing plate 91 along the vertical direction, where the material aligning pushing plate 91 touches the needle tube core rod assembly, so as to compress the core rod assembly. The material aligning device 9 can be arranged beside the piston mounting device 33, and the material aligning pushing plate cylinder 92 pushes the material aligning pushing plate 91 along the vertical direction, and the material aligning pushing plate 91 touches the push rod, so that the push rod is tightly pressed with the piston.
As shown in fig. 15, the assembly line further includes a plurality of pressing devices 10; the material pressing device 10 comprises a material pressing push plate 101 and a push plate lifting cylinder 102 connected above the material pressing push plate 101, wherein a plurality of positioning needles 103 are connected below the material pressing push plate 101, and the positioning needles 103 are used for being inserted into needle tubes. The pressing device 10 can be arranged at the next station of the self-destructor mounting device 14, and the positioning needle 103 is inserted into the vibrating tube to push the self-destructor so as to mount the self-destructor in place. The pressing device 10 can be installed at the next station of the core rod installation device 35, and the positioning needle 103 is inserted into the push rod to push the core rod so as to enable the self-destructor to be installed in place.
The working principle of the syringe assembly production line of the invention is as follows:
1. the first installation group works:
(1) The needle tubes are arranged on the guide rail plate under the action of the needle tube conveying belt and the needle tube vibration plate, and the needle tube grabbing device opposite to the needle tube feeding device 12 grabs the needle tubes to the positioning plate 53 on the first rotary table 11;
(2) The first rotating disc 11 rotates, the needle tube flows to the front of the needle base mounting device 13 and the material aligning device 9, and the needle base is arranged in the needle tube and is adjusted to the correct position under the action of the material aligning device 9;
(3) The first rotating disc 11 rotates, the needle tube flows to the front of the self-destructor mounting device 14 and the pressing device 10, the self-destructor is mounted in the needle tube, and the self-destructor positioning needle 103 of the pressing device 10 is inserted into the needle tube to press the self-destructor;
(4) The first rotating disc 11 rotates, the needle tube flows to the front of the process detection device 8 and the first conveying device 5, and the needle tube is conveyed to the second installation group 2 by the first conveying device 5 after being detected in sequence.
2. The second mounting group 2 works:
(1) The turnover device 55 of the first conveying device 5 turns the needle tube to the opening downwards, the first feeding device 22 clamps the needle tube and sleeves the needle tube on the positioning column of the second turntable 21;
(2) The second turntable 21 rotates, the needle tube sequentially flows to the front of the heating device 23 and the needle point mounting device 24, and after the heating device 23 heats the needle seat, the needle point mounting device 24 inserts the needle point into the needle seat;
(3) The second rotary table 21 rotates, the needle tube sequentially flows to the glue spraying device 25 and the front of the drying device, after the glue spraying device 25 connects the UV glue point with the needle tube, the UV glue point flows to the front of the drying device, the needle tube is clamped into the drying device by the drying clamping device of the drying device for drying, and the dried needle tube clamp is retrieved onto the second rotary table 21, so that the needle tube forms a needle point component;
(4) The second turntable 21 rotates, the needle tip assembly flows to the front of the process detection device 8 and the second conveying device 6, and the needle tube is turned over by the second conveying device 6 to be upward in opening after detection in sequence and is conveyed to the fourth installation group 4.
3. The third mounting group 3 works:
(1) The push rod feeding device 32 conveys the push rods to the positioning clamping plates of the third rotary table 31;
(2) The third turntable 31 rotates, the push rod sequentially flows to the piston mounting device 33, the spring mounting device 34, the core rod mounting component and the process detection device 8, the piston is mounted at the lower end of the push rod, the spring and the core rod are mounted in the push rod, and the process detection device 8 checks whether the spring and the core rod are mounted in place;
(3) The third turntable 31 rotates, the push rod flows to the front of the rubber cap mounting device 36, the rubber cap is mounted in the push rod, and the core rod assembly is formed by the push rod;
(4) The third turntable 31 rotates, the core rod assembly flows to the front of the third conveying device 7, and is conveyed to the fourth mounting group 4 by the third conveying device 7.
4. The fourth mounting group 4 works:
(1) The second feeding device 42 clamps the needle tip assembly and inserts the needle tip assembly on the positioning plate 53 of the fourth turntable 41;
(2) The fourth turntable 41 rotates, the needle point component sequentially flows to the front of the siliconizing device 43 and the glue cover mounting device 44, the siliconizing device 43 siliconizes and unblocks the needle point component, and the glue cover is mounted at the tail end of the needle point component;
(3) The fourth rotary table 41 rotates, the third feeding device clamps the coring rod component and loads the core rod component into the needle tube of the needle point component, so that the whole safety syringe is assembled, and the safety syringe is formed;
(4) The fourth rotary table 41 rotates, the safety syringes sequentially flow to the front of the final inspection device 46, the waste treatment device 47 and the qualified product output device 48, whether the core rod assembly is installed in place is detected, the safety syringes unqualified in process inspection or final inspection are removed in the waste treatment device 47, the qualified safety syringes finally flow to the front of the qualified product output device 48, and the safety syringes are clamped by the clamping device to leave the automatic assembly production line of the safety syringes.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (6)
1. An automated assembly line for safety syringes, comprising:
the first mounting group comprises a first rotary table, and a needle tube feeding device, a needle seat mounting device, a self-destroying device mounting device and a first discharging device are sequentially arranged along the circumferential direction of the first rotary table;
the needle seat mounting device comprises a needle seat vibration disc, a needle seat vacuum feeder, a needle seat separating seat, a needle seat storage seat, a needle seat feeding baffle, a needle seat feeding motor and a baffle motor; the needle seat vacuum feeder is communicated with the needle seat vibration disc and the needle seat separator; the needle seat storage seat is arranged below the needle seat separation seat, and a storage hole is formed in the needle seat storage seat; the needle seat feeding baffle is arranged below the needle seat storage seat and above the needle tube of the needle seat to be installed;
the needle seat feeding motor is connected with the needle seat separating seat and is used for driving the needle seat separating seat to move above the needle seat storage seat so that the needle seat in the material separating hole of the needle seat separating seat falls into the material storage hole of the needle seat storage seat; the baffle motor is connected with the needle seat feeding baffle and is used for driving the needle seat feeding baffle to move so as to enable the needle seat in the storage hole to fall into the needle tube or prevent the needle seat in the storage hole from falling;
the feeding end of the first conveying device is in butt joint with the first blanking device;
the second installation group comprises a second rotary table, a first feeding device, a plasma heating device, a needle point installation device, a glue spraying device, a curing device and a second discharging device which are sequentially arranged along the circumferential direction of the second rotary table; the first feeding device is abutted to the discharging end of the first conveying device;
wherein the needle tip mounting means comprises: the upper needle point clamping plate is connected with the needle point clamping plate cylinder and is arranged above the fixing structure of the second turntable; the upper needle point clamping plate is provided with a plurality of needle point funnel grooves, the opening of each needle point funnel groove is upward, and the lower end of each needle point funnel groove is opposite to a needle cylinder on which a needle point is to be installed;
a needle tip chuck assembly having a plurality of needle tip chucks;
the needle point sucker overturning mechanism is connected with the needle point sucker overturning cylinder and is used for overturning the needle point sucker mounting rod under the drive of the needle point sucker overturning cylinder so as to enable the needle point sucker to overturn by 90 degrees;
the needle point sucker lifting cylinder is connected with the needle point sucker overturning mechanism and the needle point sucker overturning cylinder;
the needle point sucker telescopic cylinder is connected with the needle point sucker overturning mechanism and is used for pushing the needle point sucker mounting rod so as to enable the needle point sucker to reach the position right above the needle point funnel;
the feeding end of the second conveying device is in butt joint with the second discharging device;
the third mounting group comprises a third rotary table, and a push rod feeding device, a piston mounting device, a spring mounting device, a core rod mounting device, a rubber cap mounting device and a third discharging device are sequentially arranged along the circumferential direction of the third rotary table;
wherein the piston mounting means comprises: a piston vibrating plate having a piston delivery conduit;
a piston rod assembly having a plurality of piston rods connected thereto, the piston rods being located directly below the piston delivery conduit; the loop bar lifting cylinder is connected with the piston loop bar assembly;
the loop bar transverse moving cylinder is connected with the loop bar lifting cylinder and is used for driving the loop bar lifting cylinder and the piston loop bar assembly to transversely move so that the piston loop bars are opposite to the piston conveying pipeline one by one; a piston sleeve assembly having a plurality of piston sleeves for adsorbing pistons; the piston sleeve turnover mechanism is connected with the piston sleeve assembly and is used for turning over the piston sleeve assembly under the drive of the piston sleeve turnover mechanism; the piston sleeve lifting cylinder is connected with the piston sleeve assembly and is used for pushing the piston sleeve assembly to ascend so that a piston on the piston sleeve is connected with the lower end of the push rod;
the rubber cap mounting device comprises: the rubber cap guide plate is provided with a plurality of rubber cap guide grooves, and rubber caps are sequentially arranged in the rubber cap guide grooves; a cap sleeve assembly comprising a plurality of cap sleeves for sucking caps; the rubber cap sleeve lifting cylinder is connected with the rubber cap sleeve assembly; the rubber cap sleeve telescopic cylinder is connected with the rubber cap sleeve lifting cylinder and the rubber cap sleeve assembly and is used for driving the rubber cap sleeve assembly to move along the axial direction of the third turntable;
the feeding end of the third conveying device is in butt joint with the third discharging device;
the fourth installation group comprises a fourth rotary table, a second feeding device, a siliconizing device, a glue cover installation device, an integral assembly device, a final inspection device, a waste treatment device and a qualified product output device which are sequentially arranged along the circumferential direction of the fourth rotary table; the second feeding device is opposite to the discharging end of the second conveying device, and the integral assembling device is opposite to the discharging end of the third conveying device;
the circumference of first carousel, second carousel, third carousel, fourth carousel all is provided with multiunit location structure, location structure is used for fixing needle tubing or push rod, location structure rotates along with the carousel, passes through each loading attachment, installation device, conveyor in proper order.
2. The automated assembly line for safety syringes according to claim 1, wherein,
the first conveying device comprises an upper conveying belt, a lower conveying belt, a plurality of positioning plates, a positioning plate lifting device and a turnover device;
the positioning plate is used for fixing the needle tube;
the positioning plate lifting devices are arranged at two ends of the first conveying device and used for moving the positioning plate between the upper conveying belt and the lower conveying belt;
the turnover device is arranged at one end of the first conveying device and comprises a suction nozzle assembly and a turnover motor for driving the suction nozzle assembly to turn over, a plurality of suction nozzles are arranged on the suction nozzle assembly, and the suction nozzles are used for grabbing needle tubes.
3. The automated assembly line for safety syringes according to claim 1, wherein,
the siliconizing device comprises a siliconizing box, a siliconizing box lifting cylinder for driving the siliconizing box to lift, a siliconizing detection positioning needle assembly and a blocking detection lifting cylinder for driving the siliconizing detection positioning needle assembly to lift;
the siliconizing detection positioning needle assembly comprises a plurality of detection positioning needles;
the siliconizing box is arranged below the needle tube to be siliconized, and the siliconizing detection positioning needle assembly is arranged above the needle tube to be siliconized.
4. The automated assembly line for safety syringes according to claim 1, wherein,
the waste treatment device comprises a material ejection rubber block, a material ejection cylinder, a gas blowing pipe lifting cylinder and a waste guide groove;
the ejection rubber block is arranged below the positioning structure of the fourth turntable and is used for ejecting waste products to be discharged, and the ejection air cylinder is used for driving the ejection rubber block to move up and down;
the air blowing pipe is arranged above the positioning structure of the fourth rotary table and is used for blowing air to the waste jacked by the jacking air cylinder;
the waste guide groove is arranged on the outer side of the fourth rotary table and is used for receiving waste blown out by the air blowing pipe.
5. The automated assembly line for safety syringes according to claim 1, wherein,
the automatic assembly production line of the safety syringe further comprises a plurality of process detection devices; the process detection device is arranged at the periphery of one or more of the first turntable, the second turntable, the third turntable and the fourth turntable;
the process detection device comprises a detection camera and a detection motor, and the detection camera is connected with the output end of the detection motor.
6. The automated assembly line for safety syringes according to claim 1, wherein,
the automatic assembly production line of the safety injector further comprises a plurality of material aligning devices;
the material aligning device comprises a material aligning push plate and a material aligning push plate cylinder, and the material aligning push plate is used for contacting or keeping away from the push rod or the needle tube under the driving of the material aligning push plate cylinder.
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| CN202110822853.3A CN113352099B (en) | 2021-07-21 | 2021-07-21 | Automatic assembly production line for safety syringe |
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| CN202110822853.3A CN113352099B (en) | 2021-07-21 | 2021-07-21 | Automatic assembly production line for safety syringe |
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| CN113352099B true CN113352099B (en) | 2023-08-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114734243A (en) * | 2022-04-14 | 2022-07-12 | 成都市新津事丰医疗器械有限公司 | Injection tube assembling equipment |
| CN114851587B (en) * | 2022-07-05 | 2022-09-30 | 无锡市宇寿医疗器械有限公司 | Push rod assembling machine of self-destruction type injector |
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| EP2455117A1 (en) * | 2010-11-19 | 2012-05-23 | Sanofi-Aventis Deutschland GmbH | Assembly device for injection needles |
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| CN101081320A (en) * | 2007-06-27 | 2007-12-05 | 王兴章 | Neilsbed seal ring assembling device of the safety type self-destructing syringe assembly machine |
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Effective date of registration: 20240313 Address after: 528000 3rd Floor, Building 22, Daqiao South Development Zone, Xilian East Village, Danzao Town, Nanhai District, Foshan City, Guangdong Province (Residence Application) Patentee after: Foshan Yongjiaxiao Automation Equipment Co.,Ltd. Country or region after: China Address before: 528216 one of the second floor of Building 2, Li Guangcai, xiliandong Village Development Zone, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN XIANGFANG AUTOMATION EQUIPMENT CO.,LTD. Country or region before: China |
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