CN220006669U - Protective cap assembly device for connector of needle cylinder front end and puncture needle - Google Patents
Protective cap assembly device for connector of needle cylinder front end and puncture needle Download PDFInfo
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- CN220006669U CN220006669U CN202321677981.4U CN202321677981U CN220006669U CN 220006669 U CN220006669 U CN 220006669U CN 202321677981 U CN202321677981 U CN 202321677981U CN 220006669 U CN220006669 U CN 220006669U
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- air cylinder
- supporting frame
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- 230000001681 protective effect Effects 0.000 title claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a protective cap assembly device for a connector of the front end of a needle cylinder and a puncture needle, which belongs to the technical field of medical equipment processing, and comprises a bottom plate, wherein a feeding device for product conveying is arranged on the bottom plate; the feeding device is provided with a material taking device for taking out products; the automatic assembly component for product assembly is arranged on the bottom plate; the automatic assembly component comprises a second support frame, a pressing component, a rotating component and a second electric clamp, wherein the pressing component is arranged on the second support frame, the rotating component is fixedly connected with the pressing component and the second electric clamp respectively, the second electric clamp is connected with the feeding device, the product is automatically and accurately assembled by mutually matching the pressing component, the rotating component and the second electric clamp, manual assembly is not needed, and assembly efficiency is improved to a great extent.
Description
Technical Field
The utility model relates to the technical field of medical equipment processing, in particular to a protective cap assembly device for a connector of a needle cylinder front end and a puncture needle.
Background
At present, when the medical needle cylinder and the protective cap are assembled, most manufacturers also adopt a manual assembly mode, and the assembly mode is easy to be polluted, the product sanitation can not meet the requirement, the production efficiency is low, and the development of the manufacturers is seriously hindered.
The prior art, such as chinese utility model CN211728239U assembling apparatus, comprises a frame, a transfer rail, a first assembling mechanism, a second assembling mechanism, a first feeding device for supplying a female protective cap, and a second feeding device for supplying a piston plug assembly; the conveying rail is arranged on the rack and is provided with a tool for installing the needle cylinder body; the first feeding device is arranged on one side of the frame; the first assembling mechanism is connected to the rack, and when the tooling provided with the needle cylinder body is conveyed to correspond to the first feeding device, the first assembling mechanism installs the female protective cap at one end of the needle cylinder body; the second feeding device and the first feeding device are arranged at intervals along the conveying direction of the conveying track; the second assembly mechanism is arranged on the frame, and when the tooling provided with the syringe body is conveyed to correspond to the second feeding device, the second assembly mechanism is used for installing the piston rubber plug assembly in the syringe body through the other end of the syringe body.
However, the above-mentioned assembling apparatus has a problem in that the assembling apparatus of the cylinder and the protective cap is complicated, and it is expensive, and the automatic assembling effect can be achieved without a particularly complicated apparatus.
Based on the above, the utility model designs a protective cap assembly device for the connector of the front end of the syringe and the puncture needle to solve the above problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a protective cap assembly device for a connector of the front end of a needle cylinder and a puncture needle.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a protective cap assembly device for the connector of the front end of a needle cylinder and a puncture needle comprises a bottom plate,
the bottom plate is provided with a feeding device for conveying products;
the feeding device is provided with a material taking device for taking out products;
the automatic assembly component for product assembly is arranged on the bottom plate;
the automatic assembly comprises a second support frame, a pressing assembly, a rotating assembly and a second electric clamp, wherein the second support frame is fixedly arranged on a bottom plate, the second support frame penetrates through the lower portion of the feeding device, the pressing assembly is arranged on the second support frame, the rotating assembly is fixedly connected with the pressing assembly and the second electric clamp respectively, and the second electric clamp is connected with the feeding device.
Still further, loading attachment includes first conveyer belt, cylinder, second conveyer belt, protective cap, first support frame and rectangular plate, first conveyer belt fixed mounting is on the bottom plate, the cylinder evenly sets up on first conveyer belt, first support frame fixed mounting is on the bottom plate, and the lower part of first support frame is passed to first conveyer belt, rectangular plate fixed mounting is at the front end of first support frame, install extracting device on the rectangular plate, second conveyer belt fixed mounting is at the top of first support frame, the even setting of protective cap is on the second conveyer belt.
Furthermore, a plurality of groups of limit lugs are uniformly arranged on the first conveyor belt and the second conveyor belt, and the inner walls of the limit lugs are respectively in fit contact with the outer walls of the needle cylinder and the protective cap.
Further, the internal thread of the needle cylinder is in threaded connection with the external thread of the protective cap.
Still further, extracting device includes motor, first cylinder, second cylinder, round bar, first electronic anchor clamps, rolling disc and supporting disk, motor fixed mounting is at the top of first support frame, the top fixedly connected with rolling disc of motor output, first cylinder fixed mounting is at the top of rolling disc, the output fixed mounting of first cylinder has the supporting disk, the top fixed mounting of supporting disk has the second cylinder, the output fixed mounting of second cylinder has the round bar, the other end fixed mounting of round bar has first electronic anchor clamps.
Further, the output end of the motor is rotationally connected with the rectangular plate.
Further, the first electric clamp is in clamping connection with the protective cap.
Still further, push down the subassembly and include third cylinder, clamp plate, limiting plate and guide bar, be located respectively fixed mounting on the second support frame of first conveyer belt both sides and have the third cylinder, the output of third cylinder and the top fixed connection of clamp plate, limiting plate fixed mounting is at the top of second support frame, the guide bar passes the limiting plate, and the guide bar rotates with the limiting plate to be connected, the bottom and the second support frame fixed connection of guide bar, the top and the clamp plate sliding connection of guide bar, rotating assembly is installed at the top of clamp plate.
Furthermore, the top height of the limiting plate is consistent with the height of the lower end of the protective cap on the needle cylinder.
Still further, the rotating assembly includes fourth cylinder, rack, pivot and gear, fourth cylinder fixed mounting is at the top of clamp plate, the output fixedly connected with rack of fourth cylinder, pivot and clamp plate rotate to be connected, the top fixed mounting of pivot has the gear, the gear is connected with the rack meshing, the lower extreme and the second electric clamp fixed connection of pivot.
Advantageous effects
After the protective cap is sent into the second electric clamp of the automatic assembly component, the first electric clamp is moved downwards through the pressing component, the first conveyor belt sends the needle cylinder to the position right below the second electric clamp, after the first electric clamp is contacted with the needle cylinder with the protective cap, the rotating component is started, and the rotating component drives the protective cap in the first electric clamp to rotate, so that the protective cap is mounted on the needle cylinder; according to the utility model, the pressing component, the rotating component and the second electric clamp are mutually matched, so that the product can be automatically and accurately assembled, manual assembly is not needed, and the assembly efficiency is improved to a great extent.
According to the utility model, the first electric clamp of the material taking device clamps the protective cap, the second air cylinder is started, the second air cylinder drives the first electric clamp and the protective cap to move upwards together through the round rod, after the protective cap is separated from the limiting convex block, the motor is started, the motor drives the first air cylinder to rotate through the rotating disc, the first air cylinder drives the second air cylinder to rotate through the supporting disc, the second air cylinder drives the first electric clamp and the protective cap to rotate together to the product assembling position through the round rod, then the first air cylinder is started, the first air cylinder drives the second air cylinder to move upwards, the second air cylinder drives the first electric clamp and the protective cap to move together to the automatic assembling assembly, and after the assembly is completed, the process is operated reversely, the first electric clamp returns to the starting point to clamp the next protective cap.
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 the main structure of a protective cap assembly device for a connector between the front end of a needle cylinder and a puncture needle;
FIG. 2 is a front view of a protective cap assembly device for connecting the front end of a needle cylinder with a puncture needle according to the present utility model;
FIG. 3 is a right side view showing the structure of a protective cap assembly device for a connector between the front end of a syringe and a puncture needle according to the present utility model;
fig. 4 is a perspective view of a main body structure of a protective cap assembly device for a connector between the front end of a needle cylinder and a puncture needle of the present utility model;
FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 6 is an enlarged view at B in FIG. 4;
FIG. 7 is an enlarged view at C in FIG. 5;
reference numerals in the drawings represent respectively:
1. a bottom plate; 2. a feeding device; 21. a first conveyor belt; 22. a needle cylinder; 23. a second conveyor belt; 24. a protective cap; 25. a first support frame; 3. a material taking device; 31. a motor; 32. a first cylinder; 33. a second cylinder; 34. a round bar; 35. a first electric clamp; 36. a rotating disc; 37. a support plate; 4. automatically assembling the assembly; 41. a second support frame; 42. pressing down the assembly; 421. a third cylinder; 422. a pressing plate; 423. a limiting plate; 424. a guide rod; 43. a rotating assembly; 431. a fourth cylinder; 432. a rack; 433. a rotating shaft; 434. a gear; 44. and a second electric clamp.
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, referring to fig. 1-7 of the specification, a protective cap assembly device for a connector between the front end of a syringe and a puncture needle comprises a bottom plate 1,
the bottom plate 1 is provided with a feeding device 2 for conveying products;
the feeding device 2 comprises a first conveying belt 21, a needle cylinder 22, a second conveying belt 23, a protective cap 24, a first supporting frame 25 and a rectangular plate 26, wherein the first conveying belt 21 is fixedly arranged on a bottom plate 1, the needle cylinder 22 is uniformly arranged on the first conveying belt 21, the first supporting frame 25 is fixedly arranged on the bottom plate 1, the first conveying belt 21 penetrates through the lower part of the first supporting frame 25, the rectangular plate 26 is fixedly arranged at the front end of the first supporting frame 25, the material taking device 3 is arranged on the rectangular plate 26, the second conveying belt 23 is fixedly arranged at the top of the first supporting frame 25, and the protective cap 24 is uniformly arranged on the second conveying belt 23;
preferably, a plurality of groups of limit lugs are uniformly arranged on the first conveyor belt 21 and the second conveyor belt 23, and the inner walls of the limit lugs are respectively in fit contact with the outer walls of the needle cylinder 22 and the protective cap 24;
preferably, the internal threads of the barrel 22 are threadably coupled to the external threads of the cap 24;
the needle cylinder 22 is transported to the assembly position by the first conveyor belt 21 of the loading device 2, and the protective cap 24 is transported to the material taking position by the second conveyor belt 23.
The first supporting frame 25 is provided with a material taking device 3 for taking out products;
the material taking device 3 comprises a motor 31, a first air cylinder 32, a second air cylinder 33, a round rod 34, a first electric clamp 35, a rotating disc 36 and a supporting disc 37, wherein the motor 31 is fixedly arranged at the top of the first supporting frame 25, the output end of the motor 31 is rotationally connected with the rectangular plate 26, the top of the output end is fixedly connected with the rotating disc 36, the first air cylinder 32 is fixedly arranged at the top of the rotating disc 36, the supporting disc 37 is fixedly arranged at the output end of the first air cylinder 32, the second air cylinder 33 is fixedly arranged at the top of the supporting disc 37, the round rod 34 is fixedly arranged at the output end of the second air cylinder 33, the first electric clamp 35 is fixedly arranged at the other end of the round rod 34, and the first electric clamp 35 is in clamping connection with the protective cap 24;
the protection cap 24 is clamped by the first electric clamp 35 of the material taking device 3, the second air cylinder 33 is started, the second air cylinder 33 drives the first electric clamp 35 and the protection cap 24 to move upwards together through the round rod 34, after the protection cap 24 is separated from the limiting convex block, the motor 31 is started, the motor 31 drives the first air cylinder 32 to rotate through the rotating disc 36, the first air cylinder 32 drives the second air cylinder 33 to rotate through the supporting disc 37, the second air cylinder 33 drives the first electric clamp 35 and the protection cap 24 to rotate together through the round rod 34 to a product assembling position, the first air cylinder 32 is started again, the first air cylinder 32 pushes the second air cylinder 33 to move upwards, the second air cylinder 33 pushes the first electric clamp 35 and the protection cap 24 to move together to the automatic assembling assembly 4, and after the assembly is completed, the process is reversed, the first electric clamp 35 returns to the starting point to clamp the next group of protection caps 24.
An automatic assembly component 4 for product assembly is arranged on the bottom plate 1;
in some embodiments, referring to fig. 1 to 7 of the drawings, the automatic assembly 4 includes a second support frame 41, a pressing assembly 42, a rotating assembly 43 and a second electric fixture 44, wherein the second support frame 41 is fixedly mounted on the base plate 1, the second support frame 41 passes through the bottom of the first conveyor belt 21, the pressing assembly 42 is mounted on the second support frame 41, the rotating assembly 43 is fixedly connected with the pressing assembly 42 and the second electric fixture 44, and the second electric fixture 44 is in clamping connection with the protective cap 24;
after the protective cap 24 is sent into the second electric clamp 44 of the automatic assembly component 4, the first electric clamp 35 is moved downwards through the pressing component 42, the first conveyor belt 21 sends the needle cylinder 22 to the position right below the second electric clamp 44, after the first electric clamp 35 carries the protective cap 24 to be in contact with the needle cylinder 22, the rotating component 43 is started, and the rotating component 43 drives the protective cap 24 in the first electric clamp 35 to rotate, so that the protective cap 24 is mounted on the needle cylinder 22; according to the utility model, the pressing component 42, the rotating component 43 and the second electric clamp 44 are mutually matched, so that the product is automatically and accurately assembled, manual assembly is not needed, and the assembly efficiency is greatly improved.
In some embodiments, referring to fig. 1-7 of the specification, the pressing assembly 42 includes a third cylinder 421, a pressing plate 422, a limiting plate 423 and a guiding rod 424, the third cylinder 421 is fixedly installed on the second supporting frame 41 located at two sides of the first conveyor belt 21, an output end of the third cylinder 421 is fixedly connected with a top of the pressing plate 422, the limiting plate 423 is fixedly installed at a top of the second supporting frame 41, the guiding rod 424 passes through the limiting plate 423, the guiding rod 424 is rotatably connected with the limiting plate 423, a bottom of the guiding rod 424 is fixedly connected with the second supporting frame 41, a top of the guiding rod 424 is slidably connected with the pressing plate 422, and the rotating assembly 43 is installed at a top of the pressing plate 422;
preferably, the top of the limiting plate 423 is identical to the lower end of the protective cap 24 on the syringe 22;
the rotating assembly 43 comprises a fourth air cylinder 431, a rack 432, a rotating shaft 433 and a gear 434, wherein the fourth air cylinder 431 is fixedly arranged at the top of the pressing plate 422, the rack 432 is fixedly connected to the output end of the fourth air cylinder 431, the rotating shaft 433 is rotationally connected with the pressing plate 422, the gear 434 is fixedly arranged at the top of the rotating shaft 433, the gear 434 is meshed with the rack 432, and the lower end of the rotating shaft 433 is fixedly connected with the second electric clamp 44;
after the protective cap 24 is sent into the second electric clamp 44, the third cylinder 421 of the pressing assembly 42 is started, the third cylinder 421 drives the pressing plate 422 to move downwards along the guide rod 424, at the moment, the first conveyor belt 21 sends the needle cylinder 22 to the position right below the second electric clamp 44, meanwhile, the fourth cylinder 431 of the rotating assembly 43 is started, the fourth cylinder 431 pushes the rack 432 to move horizontally, the rack 432 drives the rotating shaft 433 to rotate through the gear 434, the rotating shaft 433 drives the protective cap 24 to rotate through the second electric clamp 44, and after the pressing plate 422 contacts the limiting plate 423, the protective cap 24 is just assembled on the needle cylinder 22.
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. A protective cap assembly device for the connector between the front end of a needle cylinder and a puncture needle comprises a bottom plate (1),
a feeding device (2) for conveying products is arranged on the bottom plate (1);
a material taking device (3) for taking out products is arranged on the feeding device (2);
an automatic assembly component (4) for product assembly is arranged on the bottom plate (1);
the automatic assembly component (4) comprises a second supporting frame (41), a pressing component (42), a rotating component (43) and a second electric clamp (44), wherein the second supporting frame (41) is fixedly installed on the bottom plate (1), the second supporting frame (41) penetrates through the lower portion of the feeding device (2), the pressing component (42) is installed on the second supporting frame (41), the rotating component (43) is fixedly connected with the pressing component (42) and the second electric clamp (44) respectively, and the second electric clamp (44) is connected with the feeding device (2).
2. The protective cap assembly device for the connector of the front end of the needle cylinder and the puncture needle according to claim 1, wherein the feeding device (2) comprises a first conveying belt (21), a needle cylinder (22), a second conveying belt (23), a protective cap (24), a first supporting frame (25) and a rectangular plate (26), the first conveying belt (21) is fixedly arranged on the bottom plate (1), the needle cylinder (22) is uniformly arranged on the first conveying belt (21), the first supporting frame (25) is fixedly arranged on the bottom plate (1), the first conveying belt (21) penetrates through the lower part of the first supporting frame (25), the rectangular plate (26) is fixedly arranged at the front end of the first supporting frame (25), the taking device (3) is arranged on the rectangular plate (26), the second conveying belt (23) is fixedly arranged at the top of the first supporting frame (25), and the protective cap (24) is uniformly arranged on the second conveying belt (23).
3. The protective cap assembly device for the connector of the front end of the needle cylinder and the puncture needle according to claim 2, wherein a plurality of groups of limit lugs are uniformly arranged on the first conveyor belt (21) and the second conveyor belt (23), and the inner walls of the limit lugs are respectively in fit contact with the outer walls of the needle cylinder (22) and the protective cap (24).
4. A cap assembly for a needle cylinder front end and a needle connector according to claim 3, wherein the internal thread of the needle cylinder (22) is screwed with the external thread of the cap (24).
5. The protective cap assembly device for the connector between the front end of the needle cylinder and the puncture needle according to claim 4, wherein the material taking device (3) comprises a motor (31), a first air cylinder (32), a second air cylinder (33), a round rod (34), a first electric clamp (35), a rotating disc (36) and a supporting disc (37), the motor (31) is fixedly arranged at the top of the first supporting frame (25), the rotating disc (36) is fixedly connected to the top of the output end of the motor (31), the first air cylinder (32) is fixedly arranged at the top of the rotating disc (36), the supporting disc (37) is fixedly arranged at the output end of the first air cylinder (32), the second air cylinder (33) is fixedly arranged at the top of the supporting disc (37), the round rod (34) is fixedly arranged at the output end of the second air cylinder (33), and the first electric clamp (35) is fixedly arranged at the other end of the round rod (34).
6. The device for assembling the protective cap of the connector of the front end of the needle cylinder and the puncture needle according to claim 5, characterized in that the output end of the motor (31) is rotatably connected with the rectangular plate (26).
7. The device for assembling the protective cap of the connector of the front end of the needle cylinder and the puncture needle according to claim 6, wherein the first electric clamp (35) is clamped and connected with the protective cap (24).
8. The protective cap assembly device for the connector of the front end of the needle cylinder and the puncture needle according to claim 7, wherein the pressing component (42) comprises a third air cylinder (421), a pressing plate (422), a limiting plate (423) and a guide rod (424), the third air cylinder (421) is fixedly installed on the second supporting frame (41) positioned on two sides of the first conveying belt (21) respectively, the output end of the third air cylinder (421) is fixedly connected with the top of the pressing plate (422), the limiting plate (423) is fixedly installed on the top of the second supporting frame (41), the guide rod (424) penetrates through the limiting plate (423), the guide rod (424) is rotatably connected with the limiting plate (423), the bottom of the guide rod (424) is fixedly connected with the second supporting frame (41), the top of the guide rod (424) is slidably connected with the pressing plate (422), and the rotating component (43) is installed on the top of the pressing plate (422).
9. The cap assembly device for the connector of the front end of the syringe and the puncture needle according to claim 8, wherein the top of the limiting plate (423) is identical to the lower end of the cap (24) on the syringe (22).
10. The protective cap assembly device for the connector of the front end of the needle cylinder and the puncture needle according to claim 9, wherein the rotating assembly (43) comprises a fourth air cylinder (431), a rack (432), a rotating shaft (433) and a gear (434), the fourth air cylinder (431) is fixedly arranged at the top of the pressing plate (422), the output end of the fourth air cylinder (431) is fixedly connected with the rack (432), the rotating shaft (433) is rotationally connected with the pressing plate (422), the gear (434) is fixedly arranged at the top of the rotating shaft (433), the gear (434) is meshed with the rack (432), and the lower end of the rotating shaft (433) is fixedly connected with the second electric clamp (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677981.4U CN220006669U (en) | 2023-06-29 | 2023-06-29 | Protective cap assembly device for connector of needle cylinder front end and puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677981.4U CN220006669U (en) | 2023-06-29 | 2023-06-29 | Protective cap assembly device for connector of needle cylinder front end and puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006669U true CN220006669U (en) | 2023-11-14 |
Family
ID=88684325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321677981.4U Active CN220006669U (en) | 2023-06-29 | 2023-06-29 | Protective cap assembly device for connector of needle cylinder front end and puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006669U (en) |
-
2023
- 2023-06-29 CN CN202321677981.4U patent/CN220006669U/en active Active
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