CN220807164U - Puncture needle air cap filtering membrane assembly device - Google Patents

Abstract

The utility model discloses a puncture needle air cap filtering membrane assembly device, which belongs to the technical field of child dropping bottle upper cover assembly equipment, and comprises a top plate, wherein a clamping cover assembly for clamping an air cap is arranged on the top plate; the clamping covering assembly comprises a limiting driving device and a movable clamping device, the lower end of the top plate is connected with the limiting driving device, the limiting driving device is connected with the movable clamping device, and the movable clamping device is connected with the supporting assembly; a supporting component for supporting the whole device is arranged on the top plate; the support component is provided with a collecting device for collecting the assembled air caps; and the vibration screening device for vibration screening of the air cap is arranged on the supporting component. Through the mode, the assembly continuity of the air cap filtering membrane is improved through the mutual matching of all the parts, the production speed of products is accelerated, the production efficiency is driven to be improved, meanwhile, the contact between the air cap and a person is reduced, and the air cap is prevented from being polluted.

Description

Puncture needle air cap filtering membrane assembly device

Technical Field

The utility model relates to the technical field of equipment for assembling an upper cover of a child dropping bottle, in particular to a device for assembling a filtering membrane of an air cap of a puncture needle.

Background

In modern medicine, infusion sets are widely used by hospitals due to safety and sanitation, but manual assembly of the infusion sets has the risk of polluting infusion equipment and is unfavorable for treatment of patients, so that devices for automatically assembling the infusion equipment are widely used.

For example, chinese patent No. 209380251U discloses a child drop bottle upper cover assembly device, wherein the filtering membrane on the automatic assembly air cap does not need to be assembled manually, and the air cap is conveyed to the workbench through the vibration plate.

But it still has following drawback, and the discontinuous inefficiency of equipment of taking of air cap and filtration membrane can't guarantee that the air cap is upwards all the time to the opening when vibration dish material conveying, and the air cap after the equipment can't directly collect.

Based on the above, the utility model designs a puncture needle air cap filtering membrane assembly device to solve the above problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a puncture needle air cap filtering membrane assembling device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The puncture needle air cap filtering membrane assembly device comprises a top plate, wherein a clamping cover assembly for clamping an air cap is arranged on the top plate;

The clamping covering assembly comprises a limiting driving device and a movable clamping device, the lower end of the top plate is connected with the limiting driving device, the limiting driving device is connected with the movable clamping device, and the movable clamping device is connected with the supporting assembly;

a supporting component for supporting the whole device is arranged on the top plate;

the support component is provided with a collecting device for collecting the assembled air caps;

and the vibration screening device for vibration screening of the air cap is arranged on the supporting component.

Still further, spacing drive arrangement includes motor, slide rail, screw rod, slider one and slider two, and both sides are fixedly connected with slide rail respectively around the roof lower extreme, roof lower extreme fixedly connected with motor, motor output fixedly connected with screw rod, and the screw rod right-hand member passes slider one and slider two and with slider one and slider two threaded connection, and slide rail inner wall laminating sliding connection has slider one and slider two, and slider one and slider two lower extreme are connected with the removal and clamp the device.

Further, the movable clamping device comprises a first cylinder, a first clamping rod, a cylinder barrel, a second cylinder and a second clamping rod, wherein the first cylinder is fixedly connected to the lower end of the second sliding block, the first clamping rod is fixedly connected to the output end of the first cylinder, the second cylinder is fixedly connected to the lower end of the sliding block, the second clamping rod is fixedly connected to the output end of the second cylinder, and the cylinder barrel is installed on the support assembly below the second clamping rod.

Still further, the supporting component includes bottom plate, support column two and backup pad three, and four bights in bottom plate lower extreme are fixed connection support column two respectively, and support column two lower extreme fixedly connected with bottom plate installs collection device and shale shaker material device on the bottom plate, and support column two middle part fixedly connected with backup pad three, backup pad three upper end fixedly connected with cylinder, install collection device on the backup pad three.

Furthermore, the collecting device comprises an ejection receiving component and a storage component, the bottom plate is connected with the ejection receiving component and the storage component, and the ejection receiving component is connected with the support plate three.

Still further, ejecting material subassembly of receiving includes cylinder three, slip post, cylinder four, receives material shovel and slotted hole two, fixedly connected with cylinder three on the bottom plate, and the output fixedly connected with slip post of cylinder three, backup pad three upper end fixedly connected with cylinder four, and four output fixedly connected with of cylinder receive the material shovel, has seted up slotted hole two on the backup pad three, and the laminating sliding connection has the slip post in the slotted hole two.

Further, the storage component comprises a material receiving box, a slideway and a slot hole III; the bottom plate is connected with a material collecting box in a contact manner, the third support plate is provided with a slot hole, and a slide way is fixedly connected in the slot hole.

Still further, the shale shaker material device includes vibration subassembly and spacing slide subassembly, installs spacing slide subassembly on the bottom plate, installs vibration subassembly on the spacing slide subassembly.

Still further, spacing slide subassembly includes spacing slide, slotted hole one, spout, receipts flitch and support column one, bottom plate upper end right side fixedly connected with support column one, support column one upper end fixedly connected with receipts flitch, receipts flitch right-hand member fixedly connected with spacing slide, has seted up the spout in receipts flitch upper end and the spacing slide, and spacing slide right-hand member passes the slotted hole one of seting up on the vibration subassembly and is connected with the vibration subassembly.

Still further, vibration subassembly includes shale shaker feed cylinder, spiral loading board, spiral loading slide, sieve material rack, sieve material post, backup pad one and backup pad two, spacing slide right-hand member and the one end fixed connection of spiral loading slide, the other end and the spiral loading board fixed connection of spiral loading slide, the spiral loading slide is close to spacing slide department and has offered sieve material rack, spacing slide lower extreme left and right sides respectively fixedly connected with backup pad two and backup pad one, spiral loading slide is close to backup pad one department fixedly connected with sieve material post, the left end of backup pad two and the right-hand member of backup pad one are fixed connection respectively on the shale shaker feed cylinder inner wall, the lower extreme inner wall fixedly connected with spiral loading board of shale shaker feed cylinder.

Advantageous effects

When the filtering membrane is started to be clamped, the clamping rod is driven to move downwards through the output end of the cylinder II of the movable clamping device of the clamping and covering component, the filtering membrane in the cylinder barrel is clamped by the clamping rod II which moves downwards, at the moment, the clamping rod II is driven to move upwards through the output end of the cylinder II, when the filtering membrane is started to be installed, the screw is driven to rotate through the motor of the limiting driving device, the sliding block I and the sliding block II are driven to move rightwards through the rotation of the screw to move rightwards along the sliding rail, the sliding block I and the sliding block II which move rightwards drive the cylinder I and the cylinder II to move rightwards, when the filtering membrane is moved to a proper position, the clamping rod II is driven to move downwards to install the filtering membrane into the air cap, meanwhile, the air cap is assembled again through the motor and the cylinder I and the cylinder II are driven to move leftwards when the clamping of the air cap and the installation of the filtering membrane are completed, the assembly continuity of the air filtering membrane is improved through the mutual matching of all components, and the production speed of the product is accelerated, and the production efficiency is driven to be improved.

According to the utility model, when the air cap is assembled, the output end of the air cylinder III of the ejection receiving component of the collecting device pushes the sliding column to move upwards along the slotted hole, and when the air cap is ejected, the output end of the air cylinder IV pushes the receiving shovel to move rightwards, the air cap is pushed into the slotted hole III of the storage component arranged on the support plate III by the receiving shovel, the air cap falls into the receiving box along the slideway in the slotted hole III, and the assembled air cap is automatically collected, so that the production speed of a product is accelerated, meanwhile, the contact between the air cap and a person is reduced, the air cap is prevented from being polluted, and the safety of the product is improved.

When the air cap is assembled, the air cap is transported to the spiral feeding plate and the spiral feeding slide way by starting the vibrating screen charging barrel of the vibrating assembly of the vibrating screen charging device, the vibrating spiral feeding slide way is supported by the first supporting plate and the second supporting plate, the air cap with uneven placement is extruded out of the spiral feeding slide way by the screening column, the air cap which moves upwards along the spiral feeding slide way continuously encounters the screen rack with incomplete bottom support, the screen rack screens the air cap with a downward opening out of the spiral feeding slide way, the screened air cap enters the limiting slide plate penetrating through the slotted hole I, the air cap slides into the receiving plate along the sliding groove arranged on the limiting slide plate, and the air cap with the upward opening is screened out, so that the clamping and the assembly of the filtering membrane for the air cap are facilitated, the manual contact is avoided, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a main structure of a puncture needle air cap filtering membrane assembly device;

FIG. 2 is a front view of the structure of the puncture needle air cap filtering membrane assembly device;

FIG. 3 is a perspective view of a main body structure of the puncture needle air cap filtering membrane assembly device;

FIG. 4 is a perspective view of the main structure of the device for assembling the filtering membrane of the air cap of the puncture needle;

FIG. 5 is a perspective view of the main structure of the device for assembling the filtering membrane of the air cap of the puncture needle;

Fig. 6 is a cross-sectional view taken along the A-A direction of fig. 2.

Reference numerals in the drawings represent respectively:

1. A top plate; 2. clamping the covering component; 21. a limit driving device; 22. a mobile gripping device; 211. a motor; 212. a slide rail; 213. a screw; 214. a first sliding block; 215. a second slide block; 221. a first cylinder; 222. clamping a first rod; 223. a cylinder barrel; 224. a second cylinder; 225. clamping a second rod; 3. a vibrating screen device; 31. a vibration assembly; 32. a limit slideway component; 311. a vibrating screen cylinder; 312. a spiral feeding plate; 313. a spiral feeding slideway; 314. a screening rack; 315. a screening column; 316. a first supporting plate; 317. a second supporting plate; 321. a limit sliding plate; 322. a slotted hole I; 323. a chute; 324. a material collecting plate; 325. a first support column; 4. a support assembly; 41. a bottom plate; 42. a second support column; 43. a third supporting plate; 5. a collecting device; 51. ejecting the material receiving component; 52. a storage assembly; 511. a third cylinder; 512. a sliding column; 513. a fourth cylinder; 514. a material collecting shovel; 515. a slot II; 521. a material receiving box; 522. a slideway; 523. and a slot hole III.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

In some embodiments, please refer to fig. 1-6 of the specification, a puncture needle air cap filtering membrane assembly device, comprising a top plate 1;

the top plate 1 is provided with a clamping cover component 2 for clamping the air cap, and the clamping cover component 2 is connected with a supporting component 4;

The clamping covering assembly 2 comprises a limit driving device 21 and a movable clamping device 22, the lower end of the top plate 1 is connected with the limit driving device 21, the movable clamping device 22 is connected to the limit driving device 21, and the movable clamping device 22 is connected with the supporting assembly 4;

In the embodiment of the utility model, when the air cap is ready to be clamped, the limiting driving device 21 of the clamping cover assembly 2 drives the movable clamping device 22 to move rightwards, when the air cap is moved to a proper position, the movable clamping device 22 clamps the air cap, and when the filtering membrane is ready to be installed, the limiting driving device 21 drives the movable clamping device 22 to move rightwards to install the filtering membrane, so that manual assembly is not needed, and the contact pollution is reduced.

The limiting driving device 21 comprises a motor 211, a sliding rail 212, a screw 213, a first sliding block 214 and a second sliding block 215, wherein the sliding rail 212 is fixedly connected to the front side and the rear side of the lower end of the top plate 1 respectively, the motor 211 is fixedly connected to the lower end of the top plate 1, the screw 213 is fixedly connected to the output end of the motor 211, the right end of the screw 213 penetrates through the first sliding block 214 and the second sliding block 215 and is in threaded connection with the first sliding block 214 and the second sliding block 215, the first sliding block 214 and the second sliding block 215 are in fit sliding connection with the inner wall of the sliding rail 212, and the lower ends of the first sliding block 214 and the second sliding block 215 are connected with the movable clamping device 22;

The movable clamping device 22 comprises a first cylinder 221, a first clamping rod 222, a cylindrical barrel 223, a second cylinder 224 and a second clamping rod 225, the lower end of the second slider 215 is fixedly connected with the first cylinder 221, the output end of the first cylinder 221 is fixedly connected with the first clamping rod 222, the lower end of the first slider 214 is fixedly connected with the second cylinder 224, the output end of the second cylinder 224 is fixedly connected with the second clamping rod 225, and the cylindrical barrel 223 is arranged on the support assembly 4 below the second clamping rod 225;

preferably, the first slider 214 and the second slider 215 are T-shaped sliders;

The T-shaped sliding block is tightly attached to the sliding rail 212 and is not easy to fall off

In the embodiment of the utility model, when the filtering membrane starts to be clamped, the output end of the cylinder II 224 of the movable clamping device 22 of the clamping and covering component 2 drives the clamping rod II 225 to move downwards, the clamping rod II 225 which moves downwards clamps the filtering membrane in the cylinder 223, at the moment, the output end of the cylinder II 224 drives the clamping rod II 225 to move upwards, when the filtering membrane starts to be installed, the motor 211 of the limiting driving device 21 provides power to drive the screw 213 to rotate, the sliding block I214 and the sliding block II 215 are driven by the rotation of the screw 213 to move rightwards along the sliding rail 212, the sliding block I214 and the sliding block II 215 which move rightwards drive the cylinder I221 and the cylinder II 224 to move rightwards, when the sliding block II moves to a proper position, the output end of the cylinder II 224 drives the clamping rod II 225 to move downwards to install the filtering membrane into an air cap, and the output end of the cylinder I221 drives the clamping rod II 222 to move downwards to clamp the air cap, when the clamping of the air cap and the installation of the filtering membrane are completed, the motor 211 drives the cylinder I221 and the cylinder II 224 to move leftwards to reassemble the air cap through the motor, and the mutual assembly of the air caps are driven by the mutual matching of all parts, the production efficiency is improved, and the production efficiency and production efficiency of the product is improved;

a supporting component 4 for supporting the whole device is arranged on the top plate 1, and the supporting component 4 is connected with a collecting device 5 and a vibrating screen material device 3;

The supporting component 4 comprises a bottom plate 41, a second supporting column 42 and a third supporting plate 43, wherein the second supporting column 42 is fixedly connected to four corners of the lower end of the bottom plate 41, the lower end of the second supporting column 42 is fixedly connected with the bottom plate 41, the collecting device 5 and the vibrating screen material device 3 are installed on the bottom plate 41, the third supporting plate 43 is fixedly connected to the middle part of the second supporting column 42, the cylinder 223 is fixedly connected to the upper end of the third supporting plate 43, and the collecting device 5 is installed on the third supporting plate 43;

In the embodiment of the utility model, when the puncture needle air cap filtering membrane assembly device starts to be assembled, the support post II 42 is arranged on the bottom plate 41 to fix the support plate III 43 and the top plate 1, so that the air cap and the filtering membrane cannot be assembled due to deflection caused by shaking when a machine runs;

in some embodiments, as shown in fig. 2-6, the support assembly 4 is fitted with a collection device 5 for collecting the assembled air cap;

The collecting device 5 comprises an ejection and receiving assembly 51 and a storage assembly 52, the bottom plate 41 is connected with the ejection and receiving assembly 51 and the storage assembly 52, and the ejection and receiving assembly 51 is connected with the third support plate 43;

in the embodiment of the utility model, when the air cap is assembled, the assembled air cap is ejected by the ejection receiving component 51 of the collecting device 5 on the bottom plate 41, and meanwhile, the assembled air cap is pushed into the storage component 52 along the third support plate 43 by the ejection receiving component 51, so that the air cap is cleaner and safer by automatically collecting the assembled air cap and reducing unnecessary contact;

The ejection receiving assembly 51 comprises a third cylinder 511, a sliding column 512, a fourth cylinder 513, a receiving shovel 514 and a second slot 515, the third cylinder 511 is fixedly connected to the bottom plate 41, the sliding column 512 is fixedly connected to the output end of the third cylinder 511, the fourth cylinder 513 is fixedly connected to the upper end of the third support plate 43, the receiving shovel 514 is fixedly connected to the output end of the fourth cylinder 513, the second slot 515 is formed in the third support plate 43, and the sliding column 512 is bonded and connected in the second slot 515 in a sliding manner;

the storage component 52 comprises a material receiving box 521, a slideway 522 and a slot III 523; the bottom plate 41 is connected with a material receiving box 521 in a contact way, the third supporting plate 43 is provided with a third slot 523, and a slide way 522 is fixedly connected in the third slot 523;

In the embodiment of the utility model, when the air cap is assembled, the output end of the cylinder III 511 of the ejection receiving assembly 51 of the collecting device 5 pushes the sliding column 512 to move upwards along the slot II 515, and when the air cap is ejected, the output end of the cylinder IV 513 pushes the receiving shovel 514 to move rightwards, the air cap is pushed into the slot III 523 of the storage assembly 52 arranged on the support plate III 43 by the receiving shovel 514, the air cap falls into the receiving box 521 along the slideway 522 in the slot III 523, and the assembled air cap is automatically collected, so that the production speed of the product is accelerated, the contact between the air cap and a person is reduced, the air cap is prevented from being polluted, and the safety of the product is improved;

The vibrating screening device 3 of the vibrating screening air cap is arranged on the supporting component 4;

The vibrating screen material device 3 comprises a vibrating assembly 31 and a limiting slide assembly 32, wherein the limiting slide assembly 32 is arranged on a bottom plate 41, and the vibrating assembly 31 is arranged on the limiting slide assembly 32;

In the embodiment of the utility model, when the air cap is assembled, the vibration component 31 of the vibration screening device 3 screens the air cap with an upward opening, the screened air cap slides into the limit slide component 32, and the air cap with the upward opening is convenient to clamp and assemble with the filtering membrane;

The limiting slide assembly 32 comprises a limiting slide plate 321, a first slotted hole 322, a sliding chute 323, a receiving plate 324 and a first supporting column 325, wherein the first supporting column 325 is fixedly connected to the right side of the upper end of the bottom plate 41, the receiving plate 324 is fixedly connected to the upper end of the first supporting column 325, the limiting slide plate 321 is fixedly connected to the right end of the receiving plate 324, the sliding chute 323 is formed in the upper end of the receiving plate 324 and the limiting slide plate 321, and the right end of the limiting slide plate 321 passes through the first slotted hole 322 formed in the vibration assembly 31 and is connected with the vibration assembly 31;

The vibration assembly 31 comprises a vibration screen feed cylinder 311, a spiral feeding plate 312, a spiral feeding slide way 313, a screen feed rack 314, a screen feed column 315, a first support plate 316 and a second support plate 317, wherein the right end of a limit slide plate 321 is fixedly connected with one end of the spiral feeding slide way 313, the other end of the spiral feeding slide way 313 is fixedly connected with the spiral feeding plate 312, the screen feed rack 314 is arranged at the position, close to the limit slide plate 321, of the spiral feeding slide way 313, the left side and the right side of the lower end of the limit slide plate 321 are respectively fixedly connected with the second support plate 317 and the first support plate 316, the screen feed column 315 is fixedly connected at the position, close to the first support plate 316, of the spiral feeding slide way 313, the left end of the second support plate 317 and the right end of the first support plate 316 are respectively fixedly connected to the inner wall of the vibration screen feed cylinder 311, and the inner wall of the lower end of the vibration screen feed cylinder 311 is fixedly connected with the spiral feeding plate 312;

In the embodiment of the utility model, when the air cap is assembled, the air cap is transported to the spiral feeding plate 312 and the spiral feeding slideway 313 by starting the vibration sieve charging barrel 311 of the vibration assembly 31 of the vibration sieve charging device 3, the vibration spiral feeding slideway 313 is supported by the first support plate 316 and the second support plate 317, the air cap with uneven placement is extruded out of the spiral feeding slideway 313 by the sieve column 315, the air cap which continuously moves upwards along the spiral feeding slideway 313 meets the sieve rack 314 with incomplete support to the bottom, the sieve rack 314 screens the air cap with a downward opening from the spiral feeding slideway 313, the screened air cap enters the limiting slide plate 321 passing through the slotted hole one 322, and the air cap is screened out along the sliding groove 323 arranged on the limiting slide plate 321, so that the clamping and the assembly of the filter membrane of the air cap are convenient, the manual contact is avoided, and the production efficiency is improved;

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a pjncture needle air cap filtration membrane assembly quality, includes roof (1), its characterized in that:

a clamping cover assembly (2) for clamping the air cap is arranged on the top plate (1);

The clamping covering assembly (2) comprises a limiting driving device (21) and a movable clamping device (22), the lower end of the top plate (1) is connected with the limiting driving device (21), the limiting driving device (21) is connected with the movable clamping device (22), and the movable clamping device (22) is connected with the supporting assembly (4);

a supporting component (4) for supporting the whole device is arranged on the top plate (1);

The support component (4) is provided with a collecting device (5) for collecting the assembled air caps;

And the vibration screening device (3) of the vibration screening air cap is arranged on the supporting component (4).

2. The puncture needle air cap filtering membrane assembly device according to claim 1, wherein the limit driving device (21) comprises a motor (211), a sliding rail (212), a screw (213), a first sliding block (214) and a second sliding block (215), the sliding rail (212) is fixedly connected to the front side and the rear side of the lower end of the top plate (1), the motor (211) is fixedly connected to the lower end of the top plate (1), the screw (213) is fixedly connected to the output end of the motor (211), the right end of the screw (213) penetrates through the first sliding block (214) and the second sliding block (215) and is in threaded connection with the first sliding block (214) and the second sliding block (215), the inner wall of the sliding rail (212) is in fit sliding connection with the first sliding block (214) and the second sliding block (215), and the lower ends of the first sliding block (214) and the second sliding block (215) are connected with the movable clamping device (22).

3. The puncture needle air cap filtering membrane assembly device according to claim 2, wherein the movable clamping device (22) comprises a first cylinder (221), a clamping rod (222), a cylinder barrel (223), a second cylinder (224) and a second clamping rod (225), the lower end of the second sliding block (215) is fixedly connected with the first cylinder (221), the output end of the first cylinder (221) is fixedly connected with the clamping rod (222), the lower end of the first sliding block (214) is fixedly connected with the second cylinder (224), the output end of the second cylinder (224) is fixedly connected with the clamping rod (225), and the cylinder barrel (223) is arranged on the lower supporting component (4) of the second clamping rod (225).

4. The puncture needle air cap filtering membrane assembly device according to claim 3, wherein the supporting component (4) comprises a bottom plate (41), a second supporting column (42) and a third supporting column (43), the second supporting column (42) is fixedly connected to four corners of the lower end of the bottom plate (41), the bottom plate (41) is fixedly connected to the lower end of the second supporting column (42), the collecting device (5) and the vibrating screen material device (3) are mounted on the bottom plate (41), the third supporting column (43) is fixedly connected to the middle of the second supporting column (42), the cylindrical barrel (223) is fixedly connected to the upper end of the third supporting column (43), and the collecting device (5) is mounted on the third supporting column (43).

5. The puncture needle air cap filtering membrane assembly device according to claim 4, wherein the collecting device (5) comprises an ejection receiving component (51) and a storage component (52), the bottom plate (41) is connected with the ejection receiving component (51) and the storage component (52), and the ejection receiving component (51) is connected with a third supporting plate (43).

6. The puncture needle air cap filtering membrane assembly device according to claim 5, wherein the ejection receiving component (51) comprises a third cylinder (511), a sliding column (512), a fourth cylinder (513), a receiving shovel (514) and a second slotted hole (515), the third cylinder (511) is fixedly connected to the bottom plate (41), the sliding column (512) is fixedly connected to the output end of the third cylinder (511), the fourth cylinder (513) is fixedly connected to the upper end of the third support plate (43), the receiving shovel (514) is fixedly connected to the output end of the fourth cylinder (513), the second slotted hole (515) is formed in the third support plate (43), and the sliding column (512) is bonded in the second slotted hole (515).

7. The puncture needle air cap filter membrane assembly device according to claim 6, wherein the storage assembly (52) comprises a receiving box (521), a slideway (522) and a slot three (523); the bottom plate (41) is connected with a material receiving box (521) in a contact manner, the third supporting plate (43) is provided with a third slotted hole (523), and a slide way (522) is fixedly connected in the third slotted hole (523).

8. The puncture needle air cap filtering membrane assembly device according to claim 7, wherein the vibrating screen material device (3) comprises a vibrating assembly (31) and a limiting slide assembly (32), the limiting slide assembly (32) is mounted on the bottom plate (41), and the vibrating assembly (31) is mounted on the limiting slide assembly (32).

9. The puncture needle air cap filtering membrane assembly device according to claim 8, wherein the limiting slide assembly (32) comprises a limiting slide plate (321), a slotted hole I (322), a sliding groove (323), a receiving plate (324) and a supporting column I (325), the supporting column I (325) is fixedly connected to the right side of the upper end of the bottom plate (41), the receiving plate (324) is fixedly connected to the upper end of the supporting column I (325), the limiting slide plate (321) is fixedly connected to the right end of the receiving plate (324), the sliding groove (323) is formed in the upper end of the receiving plate (324) and the limiting slide plate (321), and the right end of the limiting slide plate (321) passes through the slotted hole I (322) formed in the vibrating assembly (31) to be connected with the vibrating assembly (31).

10. The puncture needle air cap filtering membrane assembly device according to claim 9, wherein the vibration assembly (31) comprises a vibrating screen charging barrel (311), a spiral charging plate (312), a spiral charging slide (313), a screening rack (314), a screening column (315), a first supporting plate (316) and a second supporting plate (317), the right end of the limiting slide (321) is fixedly connected with one end of the spiral charging slide (313), the other end of the spiral charging slide (313) is fixedly connected with the spiral charging plate (312), the screening rack (314) is arranged at the position of the spiral charging slide (313) close to the limiting slide (321), the supporting plate two (317) and the supporting plate one (316) are fixedly connected to the left side and the right side of the lower end of the limiting slide (321), the screening column (315) is fixedly connected to the position of the spiral charging slide (313) close to the first supporting plate, the left end of the second supporting plate (317) and the right end of the supporting plate one (316) are fixedly connected to the inner wall of the vibrating screen charging barrel (311), and the spiral charging plate (312) is fixedly connected to the inner wall of the lower end of the vibrating screen charging barrel (311).