CN209814397U - Disposable double-wing safety blood collection needle multi-station automatic packaging machine - Google Patents

Abstract

The utility model provides a disposable two wings safety type blood taking needle multistation automatic packaging machine belongs to packaging machinery's technical field, and it has a workstation, be equipped with a plurality of simplex bit cells that are used for disposable two wings safety type blood taking needle automatic packaging on the workstation in proper order, simplex bit cell includes feedway, wind, gets to expect transplanting device, supplies the bag to open bagging apparatus and closing device, and it has solved the time and energy waste that manual packaging exists, with the labour with high costs, and the winding direction leads to soft knot, and artifical participation leads to the secondary pollution scheduling problem: a plurality of single-working-position units in the device can synchronously complete the automatic packaging of the disposable double-wing safety blood taking needle, thereby greatly improving the working efficiency and packaging quality of the packaging, greatly reducing the production cost and having considerable economic benefit.

Description

Disposable double-wing safety blood collection needle multi-station automatic packaging machine

technical field

The utility model relates to the technical field of packaging machinery, in particular to a multi-station automatic packaging machine for disposable double-wing safety blood collection needles.

Background technique

When the disposable double-wing safety blood collection needle is not in use, you only need to shrink the blood collection needle into the port of the blood collection needle. The permanent single-wing blood collection needle is safer, does not stab or scratch the user, and has a very considerable market prospect.

At present, most of the packaging of domestic disposable double-wing safety blood collection needles still relies on manual packaging, which is cumbersome and inefficient; One end is placed on both sides of the ring, keep this state and put it into a sealed bag, and then transport it to the sealing machine for sealing by the worker. After the bag is sealed, the worker puts it into the packaging bag. After the sealing is completed, the worker performs Print the production date and effective date, and finally put it into the turnover box. Problems in manual packaging: 1. The process of manual packaging is very time-consuming and labor-intensive. Even if familiar workers need half a year to train to achieve a certain speed of winding, packaging and sealing, with the increase in prices, labor costs are also getting higher and higher. ;2. The winding direction of the hand-wound hose is different due to the different experience of the workers. The hose is often folded during the overall disinfection process of the product or the hose will be knotted during use, which brings great inconvenience to the use. ; 3. In the process of manual bagging, the blood collection needles and infusion needles of disposable blood collection tubes can not be regularly distributed on both sides of the hose, which has a great impact on the speed of manual bagging. The current manual packaging method can not meet the needs of existing medical treatment.

For this reason, it is necessary to design a kind of automatic packaging equipment for disposable double-wing safety type blood collection needles.

Utility model content

In order to solve the above technical problems, the utility model provides a multi-station automatic packaging machine for disposable double-wing safety blood collection needles; multiple single-station units in the device can simultaneously complete the automatic packaging of disposable double-wing safety blood collection needles , greatly improving the efficiency and quality of packaging, but also greatly reducing production costs, with considerable economic benefits.

The utility model provides the following technical proposals. The multi-station automatic packaging machine for disposable double-wing safety blood collection needles has a workbench; the workbench is sequentially provided with a plurality of units for automatic packaging of disposable double-wing safety blood collection needles. The station unit, the single station unit includes a feeding device, a winding device, a pick-and-place transplanting device, a bag supply opening device and a sealing device; the disposable double-wing safety blood collection needle is fed through the feeding device, After being wound by the winding device, the wound disposable blood collection needle is grabbed and transplanted by the taking-and-discharging and transplanting device into the opened packaging bag supplied by the bag-opening device. , and then transported to the sealing device for sealing and printing, and then output, multiple single-station units can simultaneously realize the automatic packaging of disposable double-wing safety blood collection needles; it can greatly improve the work efficiency of disposable double-wing safety blood collection needle packaging And packaging quality, but also greatly reduce production costs.

Preferably, the feeding device includes a straight vibrator fixed on the workbench, an induction material guide mechanism arranged on the straight vibrator, and a feeding mechanism matched with the induction material guide mechanism; The induction material guide mechanism includes a material guide assembly arranged on the straight vibrator and an induction assembly arranged at the outlet end of the material guide assembly; the material guide assembly includes a suspension beam mounting plate fixed on the straight vibrator, The first suspension beam arranged on the suspension beam installation plate, the movable clamping plate arranged in parallel at both ends of the first suspension beam, and the second suspension beam arranged on the movable clamping plate and arranged at the same level as the first suspension beam; Under the action of the vibration of the direct vibrator, the disposable double-wing safety blood collection needle can realize sequential and orderly feeding along the track formed by the first suspension beam and the second suspension beam.

Preferably, the induction component includes a first parallel gripper disposed at the outlet end of the material guide component, an inductor disposed on the first parallel gripper and a first bracket disposed on the workbench, so The first parallel gripper is installed on the first bracket; when the sensor senses the disposable double-wing safety blood collection needle at the outlet end of the material guide assembly, the first parallel gripper clamps the disposable There is another disposable double-wing safety blood collection needle behind the double-wing safety blood collection needle. At the same time, the feeding mechanism pinches the disposable double-wing safety blood collection needle to supply to the winding device for winding.

Preferably, the feeding mechanism includes a feeding installation plate fixed on the winding end of the winding device and a second parallel gripper provided on the feeding installation plate; the second parallel gripper is connected to the first The first suspension beam and the second suspension beam are arranged at the same level to facilitate the acceptance of disposable double-wing safety blood collection needles.

Preferably, the winding device includes a winding mechanism arranged on the workbench, an auxiliary mechanism to assist the winding mechanism in winding, and a positioning blocking mechanism; the feeding mechanism is fixed at the winding end of the winding mechanism; The winding mechanism includes a second bracket fixed on the workbench, a first ball screw mounted on the second bracket, a first motor that drives the first ball screw to rotate, and a ball screw mounted on the first ball screw. The winding assembly on the screw rod; the winding assembly includes a rotating shaft support arranged on the first ball screw, a rotating shaft arranged on the rotating shaft support and rotatable within it, and a rotating shaft arranged on the rotating shaft The driven pulley, the driving pulley arranged on the support of the rotating shaft, the second motor driving the driving pulley and the belt tensioned on the driving pulley and the driving pulley, the rotating end of the rotating shaft A bifurcation opening is provided; the second motor drives the driving pulley to rotate and the transmission of the belt to drive the rotating shaft to rotate to realize the winding of the hose part of the disposable double-wing safety blood collection needle.

Preferably, the auxiliary mechanism includes a third support arranged on the workbench, a first air cylinder arranged on the third support, an auxiliary intermediate plate connected with the first air cylinder, and an auxiliary intermediate plate arranged on the auxiliary intermediate plate. The third parallel grip on the top; the auxiliary mechanism can realize tightening of the disposable double-wing safety blood collection needle.

Preferably, the positioning blocking mechanism includes a second cylinder fixed on the workbench, a positioning intermediate plate connected to the second air cylinder, and a positioning blocking rod provided on the positioning intermediate plate; the positioning blocking mechanism It can be realized that the wrapped disposable double-wing safety type blood collection needle is in the picking area of the pick-and-place transplanting device.

Preferably, the pick-and-place material transplanting device includes a transplanting mechanism, a pick-and-place material mechanism and a direction-correcting mechanism arranged on the transplanting mechanism; the transplanting mechanism includes a fourth The bracket, the third air cylinder and the first sliding rail arranged on the fourth bracket, the first sliding block that slides with the first sliding rail and is connected with the third air cylinder, is fixed on the first sliding block The take-and-discharge mounting plate and the take-and-discharge mechanism located on the take-and-discharge installation plate; the transplanting mechanism realizes that the take-and-discharge mechanism is in the winding device area and the bag opening device Move back and forth between areas.

Preferably, the pick-and-place mechanism includes a fourth air cylinder and a second slide rail arranged on the pick-and-place material mounting plate, and a second cylinder that slides in cooperation with the second slide rail and is connected with the fourth air cylinder. slider, a material guide cylinder arranged at one end of the second slider, and a pick-and-place material assembly arranged at the other end of the second slider; the pick-and-place material assembly includes a pick-and-place assembly arranged on the second slider The material middle plate, the fifth cylinder and the third slide rail arranged on the pick-and-place material middle plate, the third slide block which slides with the third slide rail and is connected with the fifth cylinder, is arranged on the third The fourth parallel gripper on the slider and two inserting blocks respectively arranged on both sides of the fourth parallel gripper.

Preferably, the steering mechanism includes a fifth bracket arranged on the workbench, a sixth cylinder provided on the fifth bracket, a steering intermediate plate connected with the sixth cylinder, and a To the rectifying block on the middle plate, the rectifying block is provided with a U-shaped notch with a narrow top and a wide bottom; the U-shaped notch on the rectifying block can make the blood collection needle end of the disposable double-wing safety blood collection needle And the end of the infusion needle enters the guide tube smoothly.

Preferably, the bag supply and opening device includes a bag supply mechanism and a bag opening mechanism; the bag supply mechanism includes a bag storage rack and a suction assembly; the suction assembly includes a first Six brackets, the seventh cylinder and the fourth slide rail arranged on the sixth bracket, the fourth slide block cooperating with the fourth slide rail, the first rotary cylinder set on the fourth slide block and the The suction bag plate on the first rotary cylinder has a first suction nozzle built into the suction bag plate; the suction assembly can suck the packaging bags in the storage bag material rack, and then through the first rotation The rotating action of the air cylinder sends the sucked packaging bag to the bag opening mechanism.

Preferably, the bag opening mechanism includes a transfer assembly and a bag clamping and opening assembly; the transfer assembly includes an eighth cylinder and a fifth slide rail arranged on the workbench, and the fifth slide rail cooperates with the The fifth slide block, the ninth air cylinder located on the fifth slide block, the transfer installation plate connected with the ninth air cylinder and the fifth parallel gripper located on the transfer installation plate; the transfer assembly can realize the The clamped packaging bags are supplied to the clamping bag opening assembly.

Preferably, the pocket opening assembly includes a seventh bracket arranged on the workbench and a sixth parallel gripper and a seventh parallel gripper arranged on the seventh bracket, the sixth parallel gripper The gripper end of the hand is provided with a second suction nozzle, the seventh parallel gripper is located between the gripper ends of the sixth parallel gripper, and an expansion plate that can expand the opening of the packaging bag is provided on it; The sixth parallel gripper is opened so that the opening of the packaging bag is opened, and at the same time, the seventh parallel gripper is opened to expand the opening of the packaging bag to the maximum size to facilitate the insertion of the material guide cylinder into the packaging bag .

Preferably, the sealing device includes a material clamping mechanism and a sealing mechanism; the material clamping mechanism includes a tenth cylinder and a sixth slide rail arranged on the workbench, and a sixth slide rail cooperating with the sixth slide rail. The slider, the second rotary cylinder provided on the sixth slider and the eighth parallel gripper provided on the second rotary cylinder; the eighth parallel gripper can realize gripping of the bag opening assembly After the packaging bag of the disposable double-wing safety type blood collection needle has been installed, it is transplanted to the sealing mechanism for sealing operation.

Preferably, the sealing mechanism includes a sealing printing machine installed on the workbench and a conveyor belt provided with the heat-sealing end of the sealing printing machine, and the clamping mechanism clamps the packaging bag filled with disposable blood collection needles and sends them to the On the conveyor belt, during the conveying process of the conveyor belt, the sealing printing machine seals the opening of the packaging bag and outputs it.

The beneficial effects of the utility model are: the disposable double-wing safety blood collection needle is fed through the feeding device, and after being wound by the winding device, the wrapped disposable needle is grasped by the taking-and-discharging and transplanting device. The blood collection needle is transplanted and sent into the opened packaging bag supplied by the bag opening device, and then transported to the sealing device for sealing and printing, and then output. Multiple single-station units can simultaneously realize disposable double-wing Automatic packaging of safety blood collection needles; it greatly improves the working efficiency and packaging quality of the packaging, and also greatly reduces the production cost, and has considerable economic benefits.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a multi-station automatic packaging machine for a disposable double-wing safety blood collection needle described in the utility model;

Fig. 2 is a schematic diagram of the three-dimensional structure of the single-station unit of the multi-station automatic packaging machine for disposable double-wing safety blood collection needles described in the utility model;

Fig. 3 is a schematic diagram of the three-dimensional structure of the feeding device of the multi-station automatic packaging machine for disposable double-wing safety blood collection needles described in the utility model;

Fig. 4 is a three-dimensional structural schematic diagram of the induction material guide mechanism of the disposable double-wing safety blood collection needle multi-station automatic packaging machine described in the utility model;

Fig. 5 is a three-dimensional structure schematic diagram of the winding device of the disposable double-wing safety blood collection needle multi-station automatic packaging machine described in the utility model;

Fig. 6 is a three-dimensional structure schematic diagram of the winding mechanism of the disposable double-wing safety blood collection needle multi-station automatic packaging machine described in the utility model;

Fig. 7 is a three-dimensional structure schematic diagram of a pick-and-place material transplanting device of the disposable double-wing safety type lancet multi-station automatic packaging machine described in the utility model;

Fig. 8 is a three-dimensional structure schematic diagram of the pick-and-discharge mechanism of the multi-station automatic packaging machine for disposable double-wing safety blood collection needles described in the utility model;

Fig. 9 is a three-dimensional structure schematic diagram of the bag supply and opening device of the disposable double-wing safety blood collection needle multi-station automatic packaging machine described in the utility model;

Fig. 10 is a schematic diagram of the three-dimensional structure of the bag opening mechanism of the multi-station automatic packaging machine for disposable double-wing safety blood collection needles described in the utility model;

Fig. 11 is a schematic diagram of the three-dimensional structure of the sealing device of the multi-station automatic packaging machine for disposable double-wing safety blood collection needles described in the utility model;

Fig. 12 is a three-dimensional structural schematic diagram of the clamping mechanism of the disposable double-wing safety blood collection needle multi-station automatic packaging machine described in the utility model;

Explanation of reference signs: 10-working table, 11-single station unit, 100-feeding device, 110-direct vibrator, 120-inductive material guide mechanism, 130-feeding mechanism, 131-feeding installation plate, 132 -Second parallel gripper, 140-material guide assembly, 141-hanging beam mounting plate, 142-first suspension beam, 143-movable clamping plate, 144-second suspension beam, 150-induction component, 151-first parallel gripper , 152-inductor, 153-first support, 200-winding device, 210-winding mechanism, 211-second support, 212-first ball screw, 213-first motor, 220-auxiliary mechanism, 221-the first Three brackets, 222-first cylinder, 223-auxiliary middle plate, 224-third parallel gripper, 230-positioning blocking mechanism, 231-second cylinder, 232-positioning middle plate, 233-positioning blocking rod, 240-winding Components, 241-rotating shaft support, 242-rotating shaft, 243-driven pulley, 244-driving pulley, 245-second motor, 246-belt, 247-fork, 300-picking and unloading transplanting device, 310 -Transplanting mechanism, 311-the fourth bracket, 312-the third cylinder, 313-the first slide rail, 314-the first slider, 315-taking and discharging installation plate, 320-taking and discharging mechanism, 321-the fourth Cylinder, 322-the second slide rail, 323-the second slider, 324-the material guide cylinder, 330-the correction mechanism, 331-the fifth bracket, 332-the sixth cylinder, 333-the correction middle plate, 334-the correction Orientation block, 335-U-shaped notch, 340-taking and discharging assembly, 341-taking and discharging middle plate, 342-fifth cylinder, 343-third slide rail, 344-third slider, 345-fourth parallel Grab handle, 346-insert block, 400-bag supply and bag opening device, 410-bag supply mechanism, 411-bag storage rack, 420-bag opening mechanism, 430-suction component, 431-sixth bracket, 432- Seventh cylinder, 433-fourth slide rail, 434-fourth slider, 435-first rotary cylinder, 436-suction bag plate, 437-first suction nozzle, 440-transfer assembly, 441-eighth cylinder, 442 -Fifth slide rail, 443-Fifth slider, 444-Ninth cylinder, 445-Transfer installation plate, 446-Fifth parallel gripper, 450-Pack bag opening assembly, 451-Seventh bracket, 452-No. Six parallel grippers, 453-seventh parallel gripper, 454-second suction nozzle, 555-expansion board, 500-sealing device, 510-clamping mechanism, 511-tenth cylinder, 512-sixth slide rail, 513 -sixth slide block, 514-second rotary cylinder, 515-eighth parallel gripper, 520-sealing mechanism, 521-sealing printing machine, 522-conveyor belt.

Detailed ways

In order to make the object of the invention, the technical solution and the technical effect of the utility model clearer, the utility model will be further described below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

Referring to Fig. 1 and Fig. 2, the multi-station automatic packaging machine for disposable double-wing safety type lancets has a workbench 10; A packaged single-station unit 11, the single-station unit 11 includes a feeding device 100, a winding device 200, a pick-and-place transplanting device 300, a bag-supply opening device 400, and a sealing device 500; a disposable double-wing safety blood collection device The needles are fed through the feeding device 100, and after being wound by the winding device 200, the wrapped disposable blood collection needles are picked up by the taking-and-discharging and transplanting device 300 and transplanted into the supply bag opening. The opened packaging bag supplied by the bag device 400 is transported to the sealing device 500 for sealing and printing, and then output. Multiple single-station units 10 can simultaneously realize the automatic sealing of disposable double-wing safety blood collection needles. Package.

Referring to Fig. 3, the feeding device 100 includes a straight vibrator 110 fixed on the workbench 10, an induction material guide mechanism 120 arranged on the straight vibrator, and a The feeding mechanism 130; the double blades on the disposable double-wing safety blood collection needle are clamped on the induction material guide mechanism 120, and the induction material guide mechanism 120 will dispose of the disposable double wing under the vibration of the direct vibrator 110. The safety blood collection needles are supplied to the feeding mechanism 130 sequentially and orderly, and supplied to the winding device 200 for winding through the feeding action of the feeding mechanism 130 .

Referring to Fig. 4, the induction material guide mechanism 120 includes a material guide assembly 140 arranged on the direct vibrator 110 and an induction assembly 150 arranged at the outlet end of the guide assembly; the disposable double-wing safety blood collection needle passes through the When the material guide assembly 140 vibrates and supplies to its outlet end, the induction assembly 150 senses the disposable double-wing safety type blood collection needle and blocks the disposable double-wing safety type blood collection needle behind it, and at the same time, the feeding mechanism 130 clamps and loads the disposable double-wing safety blood collection needle at the outlet end of the material guide assembly 140 .

Further, the material guide assembly 140 includes a suspension beam mounting plate 141 fixed on the straight vibrator 110, a first suspension beam 142 disposed on the suspension beam mounting plate, movable clips parallel to both ends of the first suspension beam The holding plate 143 and the second suspension beam 144 which is arranged on the movable clamping plate and arranged at the same level as the first suspension beam 142; Between the second suspension beams 144, the two blades thereof are clamped respectively on the first suspension beam 142 and the second suspension beam 144, so that the disposable double-wing safety blood collection needle is suspended on the material guide assembly 140, in the Under the action of the vibration of the direct vibrator 110 , the disposable double-wing safety blood collection needle can realize sequential and orderly feeding along the track formed by the first suspension beam 142 and the second suspension beam 144 .

Furthermore, the induction component 150 includes a first parallel gripper 151 disposed at the outlet end of the material guide assembly 140 , an inductor 152 disposed on the first parallel gripper and a second parallel gripper disposed on the workbench 10 . A bracket 153, the first parallel gripper 151 is installed on the first bracket 153; when the sensor 152 senses the disposable double-wing safety blood collection needle at the outlet end of the material guide assembly 140, the second A parallel gripper 151 clamps another disposable double-wing safety type blood collection needle behind the disposable double-wing safety type blood collection needle, and at the same time, the feeding mechanism 130 clamps the disposable double-wing safety type blood collection needle to supply Winding on the winding device 200 .

3, the feeding mechanism 130 includes a feeding installation plate 131 fixed on the winding end of the winding device 200 and a second parallel gripper 132 arranged on the feeding installation plate; The gripper 132 is transplanted to the outlet end of the material guide assembly 140 through the transfer function of the winding device 200, and it is set at the same level as the first suspension beam 142 and the second suspension beam 144 to facilitate the acceptance of disposable double-wing safety blood collection. Needle.

5, the winding device 200 includes a winding mechanism 210 arranged on the workbench 10, an auxiliary mechanism 220 assisting the winding mechanism and a positioning blocking mechanism 230; the feeding mechanism 130 is fixed on the The winding end of the winding mechanism 210, the disposable double-wing safety blood collection needle clamps the end of the blood collection needle through the feeding mechanism 130, and the auxiliary mechanism 220 sleeves the hose part and goes down along the hose part until it touches the end of the blood collection needle. After the end of the infusion needle is thus straightened, the winding device 200 moves back for a certain distance, and the winding mechanism 210 winds the soft part of the disposable double-wing safety blood collection needle, and then the positioning blocks The mechanism 230 protrudes into the winding mechanism 210 to facilitate the winding device 200 to move forward for a certain distance so that the disposable double-wing safety blood collection needle is in the picking area of the pick-and-place transplanting device 300 .

Referring to FIG. 6, the winding mechanism 210 includes a second bracket 211 fixed on the workbench 10, a first ball screw 212 mounted on the second bracket, and a device for driving the first ball screw to rotate. The first motor 213, and the winding assembly 240 arranged on the first ball screw; the first motor 213 drives the first ball screw 212 to move so as to drive the winding assembly 240 forward or backward, so as to cooperate to realize The feeding operation of the feeding mechanism 130, the winding operation of the winding assembly 240 and the positioning operation of the positioning blocking mechanism 230; the winding assembly 240 includes a rotating shaft arranged on the first ball screw 212 Support 241, the rotating shaft 242 that is arranged on this rotating shaft support and can rotate therein, the driven pulley 243 that is located on this rotating shaft, the driving pulley 244 that is located on described rotating shaft support 241, drives this driving The second motor 245 that the pulley rotates and the belt 246 that is tensioned on the driven pulley 243 and the driving pulley 244, the rotating end of the rotating shaft 242 is provided with a fork 247; the second motor 245 drives the The rotation of the driving pulley 244 and the transmission of the belt 247 drive the rotation shaft 242 to rotate to realize the winding of the hose part of the disposable double-wing safety blood collection needle.

5, the auxiliary mechanism 220 includes a third bracket 221 arranged on the workbench 10, a first cylinder 222 arranged on the third bracket, and an auxiliary intermediate plate 223 connected to the first cylinder. and the third parallel gripper 224 located on the auxiliary middle plate; after the third parallel gripper 224 tightens the hose portion of the disposable double-wing safety blood collection needle, the first cylinder 222 drives the third The parallel gripper 224 goes down until it touches the blood transfusion needle part of the disposable double-wing safety type blood collection needle so as to tighten the disposable double-wing safety type blood collection needle.

Further, the positioning blocking mechanism 230 includes a second cylinder 231 fixed on the workbench 10, a positioning intermediate plate 232 connected to the second air cylinder, and a positioning blocking rod 233 arranged on the positioning intermediate plate; After the winding assembly 240 finishes winding the soft part of the disposable double-wing safety blood collection needle, the second cylinder 231 drives the positioning blocking rod 233 to extend into the bifurcation opening 247 of the rotating shaft 242, and the The first motor 213 drives the first ball screw 212 to move so as to drive the winding assembly 240 forward, so that the wrapped disposable double-wing safety blood collection needle is in the picking area of the loading and unloading transplanting device 300 .

7, the pick-and-place material transplanting device 300 includes a transplanting mechanism 310, a pick-and-place material mechanism 320 and a direction-correcting mechanism 330 arranged on the transplanting mechanism; the pick-and-place material mechanism 320 passes through the The transplanting function of the transplanting mechanism 310 can transplant the take-and-discharge mechanism 320 to the area of the winding device 200 to grab the wrapped disposable double-wing safety blood collection needle, and the direction-correcting mechanism 330 can The double blades of the needle end of the disposable double-wing safety blood collection needle are corrected to facilitate the smooth loading of the disposable double-wing safety blood collection needle in the loading and unloading mechanism 320, and then grab the wrapped disposable The pick-and-discharge mechanism 320 of the double-wing safety blood collection needle is transplanted to the bag supply and bag opening device 400 for bagging operation.

Further, the transplanting mechanism 310 includes a fourth support 311 arranged on the workbench 10, a third air cylinder 312 and a first slide rail 313 arranged on the fourth support, which cooperate with the first slide rail. The first slider 314 that slides and is connected with the third cylinder 312, the pick-and-place material mounting plate 315 fixed on the first slider, and the pick-and-place material installation plate that is located on the pick-and-place material installation plate 320; the third cylinder 312 drives the first slider 314 to slide back and forth along the first slide rail 313 so as to make the pick-and-place mechanism 315 move back and forth, realizing the pick-and-place mechanism 315 in the Move back and forth between the area of the winding device 200 and the area of the bag supply and opening device 400 .

Referring to Fig. 8, the pick-and-place mechanism 320 includes a fourth cylinder 321 and a second slide rail 322 arranged on the pick-and-place mounting plate 315, sliding with the second slide rail and cooperating with the first slide rail. The second slide block 323 that four cylinders 321 are connected, the guide tube 324 that is located at one end of the second slide block, the pick-and-place material assembly 340 that is located at the other end of the second slide block; the fourth cylinder 321 drives the The second slide block 323 slides back and forth along the second slide rail 322 so that the pick-and-place material assembly 340 moves up and down; Material intermediate plate 341, the fifth cylinder 342 and the third slide rail 343 arranged on the intermediate plate of the pick-and-place material, the third slide block 344 that slides with the third slide rail and is connected with the fifth cylinder 342, The fourth parallel gripper 345 arranged on the third slider and the two inserting blocks 346 respectively arranged on both sides of the fourth parallel gripper; the fifth cylinder 342 drives the third slider 344 along the The third sliding rail 343 slides up and down so that the fourth parallel gripper 345 grabs the wrapped disposable double-wing safety blood collection needle, and at the same time, the two insertion blocks 346 are respectively inserted into the disposable The blood collection needle end and the infusion needle end of the double-wing safety blood collection needle.

7, the steering mechanism 330 includes a fifth bracket 331 arranged on the workbench 10, a sixth cylinder 332 provided on the fifth bracket, and a steering center connected to the sixth cylinder. Plate 333 and the steering block 334 located on the steering middle plate, the steering block 334 is provided with a U-shaped notch 335 with a narrow top and a wide bottom; The six-cylinder 332 drives the direction-correction middle plate 333 to move, thereby driving the direction-correction block 334 to move so that the U-shaped notch 335 on the direction-correction block 334 is placed on the end of the disposable double-wing safety blood collection needle. Above the blade, during the lifting process of the pick-and-discharge assembly 340, the U-shaped notch 335 on the steering block 334 can make the blood collection needle end and the infusion needle end of the disposable double-wing safety blood collection needle enter the guide smoothly. Cartridge 324 .

9, the bag supply and bag opening device 400 includes a bag supply mechanism 410 and a bag opening mechanism 420; Load the packaging bag and expand its sack size, so that the material guide tube 324 can be stretched into the packaging bag.

Further, the bag supply mechanism 410 includes a bag storage rack 411 and a material suction assembly 430; the suction assembly 430 continuously sucks the packaging bags from the storage bag material rack 411 to the bag opening mechanism 420; The suction assembly 430 includes a sixth bracket 431 arranged on the workbench 10, a seventh cylinder 432 and a fourth slide rail 433 arranged on the sixth bracket, and a fourth sliding rail cooperating with the fourth slide rail. The slide block 434, the first rotary cylinder 435 provided on the fourth slide block and the suction bag plate 436 provided on the first rotary cylinder, the first suction nozzle 437 is built into the suction bag plate 436; Seven cylinders 432 drive the fourth slider 434 to move along the fourth slide rail 433 so that the first suction nozzle 437 sucks the packaging bag in the storage bag material rack 411, and then passes through the first The rotation of the rotary cylinder 435 will send the sucked packaging bag to the bag opening mechanism 420 .

Referring to Fig. 10, the bag opening mechanism 420 includes a transfer assembly 440 and a bag opening assembly 450; the transfer assembly 440 grabs and absorbs the packaging bag from the suction assembly 430 and transfers it to the clip bag The bag opening assembly 450; the transfer assembly 440 includes an eighth cylinder 441 and a fifth slide rail 442 arranged on the workbench 10, a fifth slide block 443 cooperating with the fifth slide rail, and a fifth slide block 443 arranged on the fifth slide rail The ninth cylinder 444 on the fifth slide block, the transfer installation plate 445 connected with the ninth cylinder and the fifth parallel gripper 446 located on the transfer installation plate; the ninth cylinder 444 drives the fifth slide block 443 moves along the fifth slide rail 442 so that the fifth parallel gripper 446 can realize the clamping of the packaging bag on the suction component 430 and can realize the supply of the clamped packaging bag to the clamping bag Open bag assembly 450.

Further, the bag clamping and bag opening assembly 450 includes a seventh bracket 451 arranged on the workbench 10 and a sixth parallel gripper 452 and a seventh parallel gripper 453 arranged on the seventh bracket. The gripper end of the sixth parallel gripper 452 is provided with a second suction nozzle 454, and the seventh parallel gripper 453 is located between the gripper ends of the sixth parallel gripper 452, and an expandable packaging bag is arranged on it. The expansion plate 455 of the bag mouth; the transfer assembly 440 sends the packaging bag between the gripper ends of the sixth parallel gripper 452 and clamps it, and the second suction nozzle 454 sucks the packaging bag respectively. On both sides, then the sixth parallel gripper 452 is opened so that the opening of the packaging bag is opened, and at the same time, the seventh parallel gripper 453 drives the two expansion plates 455 to extend into the opening of the packaging bag. The opening of the seventh parallel handle 453 expands the opening of the packaging bag to a maximum size, so that the material guide cylinder 324 can be inserted into the packaging bag.

Referring to Fig. 11, the sealing device 500 includes a clamping mechanism 510 and a sealing mechanism 520; After clamping, it is sent to the sealing mechanism 520 for sealing operation.

Referring to Fig. 12, the clamping mechanism 510 includes a tenth cylinder 511 and a sixth slide rail 512 arranged on the workbench 10, a sixth slide block 513 cooperating with the sixth slide rail, The second rotary cylinder 514 on the sixth slider and the eighth parallel gripper 515 on the second rotary cylinder; the tenth cylinder 511 drives the sixth slider 513 along the sixth slider. The rail 512 moves so that the eighth parallel gripper 515 moves to grab the packaging bag of the disposable double-wing safety blood collection needle on the bag clamping bag opening assembly 450, and then transplants it to the sealing mechanism 520 for sealing operation .

Referring to Fig. 11, the sealing mechanism 520 includes a sealing printing machine 521 installed on the workbench 10 and a conveyor belt 522 provided with the heat-sealed end of the sealing printing machine. The packaging bags of needles are sent to the conveyor belt 520, and during the conveying process of the conveyor belt 520, the sealing printing machine 510 seals the opening of the packaging bags and outputs them.

The working principle of the utility model is: the double blades on the end of the blood collection needle of the disposable double-wing safety type blood collection needle are clamped on the induction material guide mechanism 120, and the induction material guide mechanism 120 is vibrated by the direct vibrator 110 Under the action, the disposable double-wing safety blood collection needles are sequentially and orderly supplied to the feeding mechanism 130, and are supplied to the winding device 200 for winding through the feeding action of the feeding mechanism 130; the disposable double-wing safety blood collection needles The end of the blood collection needle is clamped by the feeding mechanism 130, and the auxiliary mechanism 220 sleeves the hose and goes down along the hose until it touches the end of the infusion needle to straighten the disposable double-wing safety blood collection needle After the winding device 200 retreats for a certain distance, the winding mechanism 210 winds the soft part of the disposable double-wing safety blood collection needle, and then the positioning blocking mechanism 230 extends into the winding mechanism 210 to facilitate the winding device 200 Advance a certain distance to realize that the disposable double-wing safety lancet is in the retrieving area of the taking-and-discharging transplanting device 300; the taking-and-discharging mechanism 320 can transfer the taking The feeding mechanism 320 is transplanted to the area of the winding device 200 to grab the wrapped disposable double-wing safety blood collection needle, and the direction correction mechanism 330 is used to wrap the two blades of the blood collection needle end of the disposable double-wing safety blood collection needle. The rectifying effect facilitates the smooth loading of the disposable double-wing safety blood collection needle in the take-and-discharge mechanism 320, and then transplants the take-and-discharge mechanism 320 that grabs the wrapped disposable double-wing safety blood collection needle to the The bag supply and bag opening device 400 performs bagging operation; the suction assembly 430 continuously sucks the packaging bag from the storage bag rack 411 and gives it to the bag opening mechanism 420, and the transfer assembly 440 draws from the suction bag The material component 430 clamps and absorbs the packaging bag on it and transfers it to the bag opening component 450, and then sends the wrapped disposable double-wing safety blood collection needle into the opened bag mouth through the material picking and discharging mechanism 320. In the packaging bag; the clamping mechanism 510 clamps the packaging bag filled with disposable double-wing safety blood collection needles from the clamping bag opening assembly 450 and sends it to the sealing mechanism 520 for sealing operation.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the idea of the utility model, its structure form can be flexible and changeable, and a series of products can be derived. Just making some simple deductions or substitutions should be considered as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims (6)

1. A disposable double-wing safety blood taking needle multi-station automatic packaging machine is provided with a workbench; the method is characterized in that: the workbench is sequentially provided with a plurality of simplex units for automatically packaging the disposable double-wing safety blood taking needles, and each simplex unit comprises a feeding device, a winding device, a material taking and transplanting device, a bag supplying and opening device and a sealing device; the feeding device comprises a direct vibration device fixedly arranged on the workbench, an induction material guide mechanism arranged on the direct vibration device and a feeding mechanism matched with the induction material guide mechanism; the winding device comprises a winding mechanism arranged on the workbench, an auxiliary mechanism for assisting the winding mechanism to wind and a positioning blocking mechanism; the material taking and placing transplanting device comprises a transplanting mechanism, a material taking and placing mechanism and a direction correcting mechanism, wherein the material taking and placing mechanism and the direction correcting mechanism are arranged on the transplanting mechanism; the bag supplying and opening device comprises a bag supplying mechanism and a bag opening mechanism; the sealing device comprises a material clamping mechanism and a sealing mechanism; the feeding mechanism is arranged on the winding mechanism, the material taking and placing mechanism moves back and forth above the winding mechanism and the bag opening mechanism through the transplanting mechanism, and the material clamping mechanism is arranged below the bag opening mechanism.

2. A multi-station automatic packaging machine for disposable double-wing safety blood taking needles according to claim 1, characterized in that: the induction material guide mechanism comprises a material guide component arranged on the vertical vibrator and an induction component arranged at the outlet end of the material guide component; the material guide assembly comprises a suspension beam mounting plate fixedly arranged on the vertical vibrator, a first suspension beam arranged on the suspension beam mounting plate, movable clamping plates arranged at two ends of the first suspension beam in parallel, and a second suspension beam arranged on the movable clamping plates and arranged in the same horizontal direction with the first suspension beam; the hose of the disposable double-wing safety blood taking needle is arranged between the first suspension beam and the second suspension beam, and two blades of the disposable double-wing safety blood taking needle are respectively clamped on the first suspension beam and the second suspension beam; the induction assembly comprises a first parallel hand grip arranged at the outlet end of the material guide assembly, an inductor arranged on the first parallel hand grip and a first support arranged on the workbench, and the first parallel hand grip is arranged on the first support;

the feeding mechanism comprises a feeding mounting plate fixedly arranged at the winding end of the winding device and a second parallel gripper arranged on the feeding mounting plate; the second parallel hand grip is transplanted to the outlet end of the material guide assembly through the transferring effect of the winding device, and the second parallel hand grip, the first suspension beam and the second suspension beam are arranged in the same horizontal direction so as to be convenient for carrying a disposable double-wing safety blood taking needle.

3. A multi-station automatic packaging machine for disposable double-wing safety blood taking needles according to claim 1, characterized in that: the winding mechanism comprises a second bracket fixedly arranged on the workbench, a first ball screw arranged on the second bracket, a first motor driving the first ball screw to rotate and a winding assembly arranged on the first ball screw; the winding assembly comprises a rotating shaft support arranged on the first ball screw, a rotating shaft arranged on the rotating shaft support and capable of rotating in the rotating shaft support, a driven belt pulley arranged on the rotating shaft, a driving belt pulley arranged on the rotating shaft support, a second motor driving the driving belt pulley to rotate and a belt tensioned on the driven belt pulley and the driving belt pulley, and a bifurcated port is formed in the rotating end of the rotating shaft;

the auxiliary mechanism comprises a third support arranged on the workbench, a first air cylinder arranged on the third support, an auxiliary middle plate connected with the first air cylinder and a third parallel gripper arranged on the auxiliary middle plate;

the positioning blocking mechanism comprises a second cylinder fixedly arranged on the workbench, a positioning middle plate connected with the second cylinder and a positioning blocking rod arranged on the positioning middle plate.

4. A multi-station automatic packaging machine for disposable double-wing safety blood taking needles according to claim 1, characterized in that: the transplanting mechanism comprises a fourth support arranged on the workbench, a third air cylinder and a first slide rail arranged on the fourth support, a first slide block which slides in a matched manner with the first slide rail and is connected with the third air cylinder, a material taking and placing mounting plate fixedly arranged on the first slide block and the material taking and placing mechanism arranged on the material taking and placing mounting plate;

the material taking and placing mechanism comprises a fourth cylinder and a second slide rail which are arranged on the material taking and placing mounting plate, a second slide block which is matched with the second slide rail to slide and is connected with the fourth cylinder, a material guide cylinder arranged at one end of the second slide block, and a material taking and placing assembly arranged at the other end of the second slide block; the material taking and placing assembly comprises a material taking and placing intermediate plate arranged on the second sliding block, a fifth air cylinder and a third sliding rail which are arranged on the material taking and placing intermediate plate, a third sliding block which is matched with the third sliding rail to slide and is connected with the fifth air cylinder, a fourth parallel gripper arranged on the third sliding block and two material inserting blocks respectively arranged at two sides of the fourth parallel gripper;

entangle to the mechanism including locating fifth support on the workstation, be equipped with the sixth cylinder on this fifth support, be connected with this sixth cylinder entangle to the intermediate lamella and locate this entangle to the piece of rectifying on the intermediate lamella, it offers the narrow U type notch wide down to the piece to entangle.

5. A multi-station automatic packaging machine for disposable double-wing safety blood taking needles according to claim 1, characterized in that: the bag supply mechanism comprises a bag storage rack and a material suction assembly; the material sucking assembly comprises a sixth support arranged on the workbench, a seventh air cylinder and a fourth sliding rail arranged on the sixth support, a fourth sliding block sliding in a matching manner with the fourth sliding rail, a first rotating air cylinder arranged on the fourth sliding block and a bag sucking plate arranged on the first rotating air cylinder, wherein a first suction nozzle is arranged in the bag sucking plate;

the bag opening mechanism comprises a transfer assembly and a bag clamping and opening assembly; the transferring assembly comprises an eighth cylinder and a fifth slide rail which are arranged on the workbench, a fifth slide block which is matched with the fifth slide rail to slide, a ninth cylinder which is arranged on the fifth slide block, a transferring mounting plate which is connected with the ninth cylinder and a fifth parallel gripper which is arranged on the transferring mounting plate;

the bag clamping and opening assembly comprises a seventh support arranged on the workbench, and a sixth parallel gripper and a seventh parallel gripper which are arranged on the seventh support, wherein a second suction nozzle is arranged at the gripper end of the sixth parallel gripper, the seventh parallel gripper is positioned between the gripper ends of the sixth parallel gripper, and an expansion plate capable of expanding the bag opening of the packaging bag is arranged on the seventh parallel gripper.

6. A multi-station automatic packaging machine for disposable double-wing safety blood taking needles according to claim 1, characterized in that: the clamping mechanism comprises a tenth air cylinder and a sixth sliding rail which are arranged on the workbench, a sixth sliding block which slides in a matched manner with the sixth sliding rail, a second rotating air cylinder arranged on the sixth sliding block and an eighth parallel gripper arranged on the second rotating air cylinder;

seal the mechanism including installing the printer of sealing on the workstation and setting up this conveyer belt that seals the printer heat seal end, press from both sides the wrapping bag that the material mechanism clamp was got and has been adorned disposable blood taking needle and deliver to on the conveyer belt in the conveyer belt data send process, seal the printer and seal the back output to the wrapping bag sack.