CN213105435U - Device for assembling catheter and rubber plug in medical infusion apparatus - Google Patents
Device for assembling catheter and rubber plug in medical infusion apparatus Download PDFInfo
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- CN213105435U CN213105435U CN202022060831.1U CN202022060831U CN213105435U CN 213105435 U CN213105435 U CN 213105435U CN 202022060831 U CN202022060831 U CN 202022060831U CN 213105435 U CN213105435 U CN 213105435U
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Abstract
The utility model provides an assembling device for a catheter and a rubber plug in a medical infusion apparatus, belonging to the technical field of medical instruments. It has solved the high problem of current pipe and plug assembly device fault rate. The assembling device for the catheter and the rubber plug in the medical infusion apparatus comprises a rack and a catheter holder, wherein a discharging seat is arranged on the rack, a first mechanical claw is arranged on the rack, a moving block is arranged at one side of the mechanical claw, a guide needle is fixedly connected onto the moving block, a second mechanical claw is further arranged on the rack, a first driving block is arranged on the rack and moves to enable the guide needle to penetrate through the first mechanical claw to correspond to the rubber plug, the second driving block is inserted into the second mechanical claw to correspond to the end part of the catheter, and a first driving mechanism for driving the first mechanical claw to move to complete the insertion and connection of the rubber plug and. The utility model has the advantages of low failure rate, high yield and the like.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a medical transfusion system part assembly device is related to, in particular to assembly device of pipe and plug in medical transfusion system.
Background
The medical transfusion system is one disposable medical material for intravenous transfusion and consists of venous needle, pen-type two-way medicine liquid filter, rubber plug, flow rate regulator, transfusion duct, dropping funnel, middle transfusion pipe, air inlet pipe, air filter, bottle inserting needle and protecting sleeve connected together.
At present, in order to improve the production efficiency and avoid pollution, the catheter and the rubber plug in the medical infusion apparatus are automatically assembled, and the applicant designs an assembly device of the rubber plug and the catheter of the infusion apparatus and applies for a patent [ application number: 201720022633.1, respectively; authorization notice number: CN206950443U ], which comprises a frame, a jacket fixedly connected with a conveying chain and used for clamping a guide pipe, a feeding block arranged on the frame and parallel to the feeding block, the feeding block is provided with a feeding groove matched with the shape of a rubber plug, the feeding block is provided with a feeding groove matched with the shape of the rubber plug, the frame is also provided with a mechanical claw used for clamping the rubber plug in the feeding groove and feeding the rubber plug into the feeding groove, one side of the feeding block is provided with a moving block, a row of guide needles are fixedly connected with the moving block, the number of the guide needles is consistent with that of the feeding grooves, the frame is provided with a first driving structure for driving the moving block to move, when the first driving structure drives the moving block to be close to the feeding block, the guide needles penetrate through the rubber plug on the feeding groove and are inserted into the guide pipe on the jacket, the frame is also provided with a second driving structure for driving the feeding block to be close, the rack is provided with a positioning block, the guide needle penetrates out of the positioning block, and the rack is provided with a third driving structure for driving the positioning block to axially displace along the guide needle.
The automation degree of the assembling device of the infusion apparatus rubber plug and the catheter is high, the assembly of the rubber plug and the catheter can be completed, but the end part of the catheter is not positioned, the problem that the guide needle cannot be inserted into the catheter exists, the yield is influenced, and when the catheter does not exist on the catheter rack, the rubber plug still can be positioned on the positioning block and cannot fall off, so that the subsequent assembly is influenced, manual removal is needed, and time and labor are wasted.
Disclosure of Invention
The utility model aims at the problems in the prior art and provides an assembling device for a catheter and a rubber plug in a medical infusion apparatus with low failure rate and high yield.
The purpose of the utility model can be realized by the following technical proposal: an assembly device of a catheter and a rubber plug in a medical infusion apparatus comprises a frame and a catheter holder used for clamping the catheter, the machine frame is provided with a discharging seat which is provided with a row of discharging grooves for placing the rubber plugs, it is characterized in that a mechanical claw I positioned above the discharging seat is arranged on the frame, the number of clamping openings of the mechanical claw I is consistent with that of the discharging grooves, a moving block is arranged at one side part of the mechanical claw, guide pins with the number consistent with that of a clamping opening of the mechanical claw are fixedly connected to the moving block, the machine frame is also provided with a second mechanical claw which clamps and positions the end part of each conduit on the conduit rack for the plug to be inserted, the machine frame is provided with a driving mechanism II which drives the moving block to move so that the guide needle passes through the corresponding rubber plug on the mechanical claw I and is inserted into the corresponding conduit end part on the mechanical claw II, the machine frame is provided with a first driving mechanism which drives the mechanical claw to move so as to complete the insertion work of the rubber plug and the guide pipe.
When the device for assembling the catheter and the rubber plug in the medical infusion apparatus works, the guide pipe frame is driven by the conveyor belt to move, each clamping port of the first mechanical claw is used for clamping the rubber plug in the discharging seat, the second mechanical claw is used for clamping and positioning the end part of each catheter on the guide pipe frame, then the second driving mechanism works to enable the moving block to move, each guide needle on the moving block penetrates through the corresponding rubber plug on the first mechanical claw, the guide needle is smoothly inserted into the rubber plug due to the clamping and positioning of the rubber plug by the pair of mechanical claws, the second driving mechanism continues to work, the guide needle penetrating out of the rubber plug is inserted into the end part of each catheter clamped by the second mechanical claw, and similarly, the end part of each catheter does not have the problem of deflection due to the clamping and positioning of the end parts of the two pairs of catheters by the mechanical claws, each guide needle is smoothly inserted into the corresponding end part of the catheter, then the first driving mechanism works to, in the plugging process, the guide needle is always positioned in the end part of the guide pipe and the rubber plug to play a role in supporting and guiding, the plugging of the rubber plug and the guide pipe is smooth, the yield is high, after the plugging and assembling of the rubber plug and the guide pipe are completed, the second driving mechanism drives the movable block and the guide needle to reset, then the first mechanical claw loosens the rubber plug and is driven by the first driving mechanism to reset, the second mechanical claw loosens the end part of the guide pipe, the assembled guide pipe and the assembled rubber plug are conveyed to the next station by the conveying chain, the conveying chain enables the next guide pipe frame to be positioned at the assembling station, and then the first mechanical claw, the second driving mechanism and the first driving mechanism; in the assembling process, when the condition of a plurality of pipes of jacket disappearance appeared, each guide pin reset the back, and when gripper one, gripper two loosened, the plug that can make incomplete grafting dropped, did not have the plug in the past and did not drop and take place the problem of jam, reduced the fault rate.
In the device for assembling the catheter and the rubber plug in the medical infusion apparatus, the rack is fixedly connected with a first lifting cylinder which drives the material placing seat to do lifting motion.
In the device for assembling the catheter and the rubber plug in the medical infusion apparatus, the rack is provided with the mechanical claw III positioned between the catheter holder and the mechanical claw II, and the mechanical claw III is used for clamping the catheter body of the catheter on the catheter holder.
In the device for assembling the catheter and the rubber plug in the medical infusion apparatus, the frame is provided with the second lifting cylinder, and a piston rod of the second lifting cylinder is vertically downward and fixedly connected with the pressing plates which are arranged close to the two outer sides of the mechanical claw.
In the device for assembling the catheter and the rubber plug in the medical infusion apparatus, the rack is provided with a third lifting cylinder for driving the second mechanical claw to do lifting motion, and the rack is also provided with a fourth lifting cylinder for driving the third mechanical claw to do lifting motion.
In the device for assembling the catheter and the rubber plug in the medical infusion apparatus, the driving mechanism II comprises a driving cylinder II fixedly connected to the frame, a piston rod of the driving cylinder II horizontally extends out and is fixedly connected with the moving block, and the frame is provided with a guide assembly for guiding the moving block.
In the above device for assembling the catheter and the rubber plug in the medical infusion apparatus, the guide assembly comprises guide seats arranged on the frame and located on two sides of the driving cylinder, and guide rods fixedly connected with the moving block penetrate through the two guide seats.
In the device for assembling the catheter and the rubber plug in the medical infusion apparatus, the first driving mechanism comprises a first driving cylinder fixedly connected to the frame, a piston rod of the first driving cylinder horizontally extends out and is fixedly connected with a sliding block, the first mechanical claw is fixedly connected to the sliding block, and the frame is provided with a sliding rail for bearing the sliding block.
Compared with the prior art, the assembling device for the catheter and the rubber plug in the medical infusion apparatus has the advantages of compact structure, convenience in installation and arrangement, good working stability, high assembling efficiency and precision, low failure rate, high yield and good product consistency.
Drawings
Fig. 1 is a three-dimensional structure view of the assembling device of the catheter and the rubber plug in the medical infusion apparatus.
Fig. 2 is a three-dimensional structure diagram of a second mechanical claw in the device for assembling the catheter and the rubber plug in the medical infusion apparatus.
Fig. 3 is a three-dimensional structure view of a mechanical claw in the device for assembling the catheter and the rubber plug in the medical infusion apparatus.
In the figure, 1, a frame; 2. a conveyor chain; 3. a jacket; 4. a material placing seat; 5. a mechanical claw I; 6. a moving block; 7. a guide pin; 8. a second mechanical claw; 9. a first lifting cylinder; 10. a mechanical claw III; 11. a second lifting cylinder; 12. pressing a plate; 13. a third lifting cylinder; 14. a fourth lifting cylinder; 15. a second driving cylinder; 16. a guide seat; 17. a guide bar; 18. driving a first air cylinder; 19. a sliding block; 20. a slide rail.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the device for assembling the catheter and the rubber plug in the medical infusion apparatus comprises a frame 1, a jacket 3 fixedly connected to a conveying chain 2 and used for clamping the catheter, wherein the conveying chain 2 can be replaced by a conveying belt, a discharging seat 4 is arranged on the frame 1, a row of discharging grooves for placing the rubber plug are arranged on the discharging seat 4, a first gripper 5 positioned above the discharging seat 4 is arranged on the frame 1, the number of clamping ports of the first gripper 5 is consistent with the number of the discharging grooves, a moving block 6 is arranged on the side portion of the first gripper 5, guide pins 7 are fixedly connected to the moving block 6, the number of the guide pins 7 is consistent with the number of the clamping ports of the first gripper 5, a second gripper 8 for clamping and positioning the end portion of each catheter for plugging and plugging the rubber plug on the jacket 3 is further arranged on the frame 1, a second driving mechanism for driving the moving block 6 to move so that the guide pins 7 pass through the corresponding rubber plug on the first gripper 5 and enter the corresponding catheter end, the machine frame 1 drives a mechanical claw I5 to move so as to complete the plug-in connection work of the rubber plug and the guide pipe.
Further saying in detail, frame 1 is last to link firmly drive the lift cylinder 9 that blowing seat 4 was elevating movement, and gripper 5 need not to make the over-and-under type like this, and the installation of being convenient for is arranged, and the piston rod of lift cylinder 9 is vertical upwards to be stretched out and has linked firmly the support in this embodiment, has linked firmly blowing seat 4 on the support, and the piston rod of lift cylinder 9 is flexible in order to drive support and blowing seat 4 and go up and down.
The mechanical claw III 10 is arranged on the rack 1 and positioned between the jacket 3 and the mechanical claw II 8, the mechanical claw III 10 is used for clamping a pipe body of a pipe on the jacket 3, the mechanical claw III 10 plays a further limiting role in the pipe, the pipe is prevented from being deviated or retreated in the inserting process, and the rate of finished products is improved; be equipped with two 11 lift cylinders on the frame 1, two 11 piston rods of lift cylinder are vertical downwards and link firmly the clamp plate 12 that is close to two 8 outside settings of gripper, two 11 piston rods of lift cylinder drive clamp plate 12 and descend, make clamp plate 12 conflict plug tip in the blowing groove, make the plug arrange neatly, the plug position of later 5 centre gripping of gripper is accurate and the uniformity is good, make the position of pipe insertion plug unanimous, off-the-shelf uniformity is good, product property can be stable.
The driving mechanism II comprises a driving cylinder II 15 fixedly connected to the rack 1, a piston rod of the driving cylinder II 15 horizontally extends out and is fixedly connected with the moving block 6, a guide assembly which plays a role of guiding the moving block 6 is arranged on the rack 1, the driving cylinder II 15 drives the moving block 6 to horizontally displace, so that each guide needle 7 finishes the work of inserting a rubber plug and a guide pipe, and the guide assembly enables the moving block 6 to stably displace; the guide assembly comprises guide seats 16 which are arranged on the frame 1 and located on two sides of the driving cylinder 15, guide rods 17 fixedly connected with the moving block 6 are arranged in the two guide seats 16 in a penetrating mode, the two guide rods 17 are horizontally arranged in parallel, the moving block 6 is stable in displacement, and the working stability is good.
The first driving mechanism comprises a first driving cylinder 18 fixedly connected to the rack 1, a piston rod of the first driving cylinder 18 horizontally extends out and is fixedly connected with a sliding block 19, the first gripper 5 is fixedly connected to the sliding block 19, the rack 1 is provided with a sliding rail 20 bearing the sliding block 19, the first driving cylinder 18 drives the sliding block 19 to horizontally displace along the sliding rail 20, so that the first gripper 5 is driven to horizontally displace, and the sliding rail 20 enables the sliding block 19 to stably displace.
When the device for assembling the catheter and the rubber plug in the medical infusion apparatus works, the first lifting cylinder 9 drives the discharging seat 4 to ascend, after the discharging seat 4 is in place, the piston rod of the second lifting cylinder 11 drives the pressing plate 12 to descend, so that the pressing plate 12 is abutted against the end part of the rubber plug in the discharging groove, the rubber plug is arranged neatly, then the second lifting cylinder 11 drives the pressing plate 12 to reset, the first mechanical claw 5 works to clamp the rubber plug in the discharging seat 4, and then the first lifting cylinder 9 drives the discharging seat 4 to descend, so that interference is avoided; after the jacket 3 is conveyed to the right position by the conveying chain 2, the four lifting cylinders 14 drive the three mechanical claws 10 to descend, the three mechanical claws 10 clamp and position the pipe body of the conduit, the three lifting cylinders 13 drive the two mechanical claws 8 to descend, the two mechanical claws 8 clamp and position the end part of the conduit, the piston rods of the two driving cylinders 15 extend out to enable the moving block 6 to displace, each guide needle 7 on the moving block 6 penetrates through a corresponding rubber plug on the one mechanical claw 5, the guide needle 7 is smoothly inserted into the rubber plug due to the clamping and positioning of the rubber plug by the one mechanical claw 5, then the two driving cylinders 15 continue to work to enable the guide needles 7 to be inserted into the end parts of the conduits clamped by the two mechanical claws 8, and similarly, the end parts of the conduits are clamped and positioned by the two mechanical claws 8, so that the end parts of the conduits are not skewed, each guide needle 7 is smoothly inserted into the corresponding end part of the conduits, then the one driving cylinders, make the plug be close to the pipe tip and make the tip of pipe peg graft in the plug, in the grafting in-process guide needle 7 is located pipe tip and plug all the time, play support and guide effect, plug and pipe are pegged graft smoothly, the yield is high, accomplish the grafting equipment back of plug and pipe, it drives movable block 6 and guide needle 7 and resets to drive actuating cylinder two 15, gripper 5 loosens the plug and drives by actuating cylinder one 18 and reset after that, gripper two 8 and gripper three 10 all loosen, lift cylinder three 13 drives gripper two 8 and resets, lift cylinder four 14 drives gripper three 10 and resets, the pipe and the plug of accomplishing the equipment are carried to next station by conveying chain 2, conveying chain 2 makes next leading pipe rack 3 be located equipment station department, begin the equipment of next time. In the assembling process, when the condition that the jacket 3 lacks a plurality of pipes appears, after each guide needle 7 resets, when the gripper I5, the gripper II 8 loosen, the plug that can not accomplish the grafting drops, does not have the plug not drop and takes place the problem of jam in the past, has reduced the fault rate.
Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The device for assembling the catheter and the rubber plug in the medical infusion apparatus comprises a rack (1) and a jacket (3) for clamping the catheter, wherein a discharging seat (4) is arranged on the rack (1), a row of discharging grooves for placing the rubber plug are formed in the discharging seat (4), and the device is characterized in that a first mechanical claw (5) located above the discharging seat (4) is arranged on the rack (1), the number of clamping ports of the first mechanical claw (5) is consistent with the number of the discharging grooves, a moving block (6) is arranged on the lateral portion of the first mechanical claw (5), guide needles (7) the number of which is consistent with the number of clamping ports of the first mechanical claw (5) are fixedly connected onto the moving block (6), a second mechanical claw (8) for clamping and positioning the end portion, inserted with the rubber plug, of each catheter on the jacket (3) is arranged on the jacket (3) is further arranged on the rack (1), and the moving block (6) is driven to move so that the guide needles (7) penetrate through the first mechanical claw (5) ) The upper part of the machine frame (1) corresponds to the rubber plug and is inserted into a driving mechanism II in the corresponding conduit end part of the mechanical claw II (8), and the machine frame (1) drives the mechanical claw I (5) to move so as to complete the insertion work of the rubber plug and the conduit.
2. The device for assembling the catheter and the rubber plug in the medical infusion set according to claim 1, wherein a first lifting cylinder (9) for driving the material placing seat (4) to perform lifting motion is fixedly connected to the frame (1).
3. The device for assembling the catheter and the rubber plug in the medical infusion set according to claim 1 or 2, wherein a third mechanical claw (10) is arranged on the frame (1) and positioned between the catheter holder (3) and the second mechanical claw (8), and the third mechanical claw (10) is used for clamping a catheter body of the catheter on the catheter holder (3).
4. The device for assembling the catheter and the rubber plug in the medical infusion set according to claim 3, wherein a second lifting cylinder (11) is arranged on the frame (1), and a piston rod of the second lifting cylinder (11) is vertically downward and fixedly connected with a pressing plate (12) arranged close to the outer side of the second mechanical claw (8).
5. The device for assembling the catheter and the rubber plug in the medical infusion apparatus according to claim 4, wherein a third lifting cylinder (13) for driving the second gripper (8) to perform lifting motion is arranged on the frame (1), and a fourth lifting cylinder (14) for driving the third gripper (10) to perform lifting motion is further arranged on the frame (1).
6. The device for assembling the catheter and the rubber plug in the medical infusion set according to claim 5, wherein the second driving mechanism comprises a second driving cylinder (15) fixedly connected to the frame (1), a piston rod of the second driving cylinder (15) horizontally extends out and is fixedly connected with the moving block (6), and a guide assembly for guiding the moving block (6) is arranged on the frame (1).
7. The device for assembling the catheter and the rubber plug in the medical infusion set according to claim 6, wherein the guide assembly comprises guide seats (16) which are arranged on the frame (1) and located on two sides of the driving cylinder II (15), and guide rods (17) which are fixedly connected with the moving block (6) penetrate through the two guide seats (16).
8. The device for assembling the catheter and the rubber plug in the medical infusion set according to claim 7, wherein the first driving mechanism comprises a first driving cylinder (18) which is fixedly connected to the frame (1), a piston rod of the first driving cylinder (18) horizontally extends and is fixedly connected with a sliding block (19), the first gripper (5) is fixedly connected to the sliding block (19), and the frame (1) is provided with a sliding rail (20) for bearing the sliding block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022060831.1U CN213105435U (en) | 2020-09-19 | 2020-09-19 | Device for assembling catheter and rubber plug in medical infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022060831.1U CN213105435U (en) | 2020-09-19 | 2020-09-19 | Device for assembling catheter and rubber plug in medical infusion apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN213105435U true CN213105435U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022060831.1U Active CN213105435U (en) | 2020-09-19 | 2020-09-19 | Device for assembling catheter and rubber plug in medical infusion apparatus |
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| CN (1) | CN213105435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473495A (en) * | 2022-03-21 | 2022-05-13 | 迈得医疗工业设备股份有限公司 | Discharging device, medical instrument production line and medical instrument production method |
-
2020
- 2020-09-19 CN CN202022060831.1U patent/CN213105435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473495A (en) * | 2022-03-21 | 2022-05-13 | 迈得医疗工业设备股份有限公司 | Discharging device, medical instrument production line and medical instrument production method |
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