KR820001176B1 - A mchine for attaching needle at syringe use one time - Google Patents

Abstract

An apparatus comprises a frame (1), a reducer motor (2), a rotary plate (3), a drive guide (4), a supplying case (5) for the syringe base (A), a supplying hopper (6) for syringe base, a drive (11), a driving pressure roller (17), a supplying hopper (18) for the needle (B), a jig (20) and operation shaft (22). A syringe base (A) which entered a rotary plate via a supplying hopper for the syringe base pass through the guide, guide roller and the lower part drive in turns. And the needle is put into the syringe base by the driving pressure roller.

Description

Device for inserting a needle into a disposable needle

1 is a perspective view of the present invention.

2 is a cross-sectional view showing a process in which the needle tip falls from the rotating plate.

3 is a bottom view of FIG.

4 is an operating state showing a process in which the needle is inserted into the needle insertion groove between the rotation through the movement of the needle in the sub-distributor and the needle is dropped into the jig as the needle is inserted.

5 is a partially exploded perspective view of the main portion of the present invention.

6 is a partially cutaway sectional view showing that the needle is inserted into the needle and moved while falling to the jig.

7A and 7B are plan views showing the moving state of the jig.

The present invention is to contact the needle supplied separately (注射 針 基) and the needle to be rotated automatically in order to enable the use of medical needles in a single rotation, while injecting the needle into the needle when the drop is inserted between the indentation in the jig The present invention relates to an apparatus for inserting a needle into a disposable needle which allows the jig to be moved simultaneously with mass insertion to produce a disposable needle in a short time.

At present, when all medical needles are being used disposable for hygienic treatment, the needles were inserted into the needle by manual labor when making disposable needles. It was expensive and not used much.

The present invention allows the needle to be inserted into the rotating plate through the needle feeding hopper through the guide interval and the guide roller, and the needle is pressed into the lower portion of the rotation interval in which the needle supplied from the needle feeding hopper is in close contact with the grooves cut several times on the outer circumferential surface. Pressing with a rotating pressure roller to drop the needle as it is inserted into the needle, while moving it is inserted between the needle insertion of the jig located in the lower portion so that the needle is automatically inserted into the needle within a short time to make the production cost cheaper When described in detail by the accompanying drawings as follows.

"형의 타격간(16)이 보조분배기(8)에 안치된 주사침기(A)를 침기이동간(8')을 통하여 주사침요홈(11b)이 삭설된 회동간(11)의 하부로 이동시키면 작동간(25)이 주사침기(A)를 주사침요홈(11b)하부의 침기삽입홈(11a)에 삽입시키도록 하여 회동간(11)이 회동됨에 따라 회동간(11)의 일측에 밀착되어 있는 회동압압로울러(17)로 주사침공급호퍼(18)로 부터 공급되는 주사침(B)을 압압시켜 주사침기(A)에 압삽되도록 하고 계속 회동간(11)이 회동됨에 따라 주사침(B)이 압삽된 주사침기(A)는 주사침기낙하로(19)를 통하여 치구(20)에 돌설된 침기삽입간(20')에 삽입되도록 한다.The worm gear 9 is inserted into the shaft end of the reduction motor 2 so that it engages with the gear 9 'inserted into the lower end of the shaft of the rotary plate 3 and the bevel gear 10 and 10' engage with it. The inner groove 4 is rotated during the cutting groove 4 'formed therein, and the guide hole 5b and the guide rod 5a are formed, and the acupuncture brush 5' and the injection needle supply hopper 6 are formed at one side. In the outer periphery of the rotating plate (3) located on the bottom of the attached intake tank (5) to form the intake groove (3 ') and the inner hole (4) and the infiltration dropping path (7) for the outside of the guide hole (5b) Formed to be dropped on the auxiliary distributor 8, the a-gauge 15 and 15 fixed to the substrate 1a due to the rotation of the sprocket 13 built on the rotation shaft 12 of a separate reduction motor (not shown). ")

&Quot; The blower 16 of the " is operated by moving the injection needle A placed in the sub-distributor 8 to the lower part of the rotation needle 11 where the needle recess 11b is cut through the needle movement 8 '. The liver 25 inserts the needle A into the needle insertion groove 11a under the needle recess 11b so that the pivot 11 is rotated so that the liver 25 is in close contact with one side of the pivot 11. Press the needle B supplied from the needle supply hopper 18 with a dynamic pressure roller 17 to be pressed into the needle A, and the needle B is pushed in as the rotating section 11 is rotated. The needle A is inserted into the needle insertion interval 20 'protruding from the jig 20 through the needle dropping path 19.

형의 제지간(23)(23')에 의하여 침기삽입간(20')을 자연하강되지 못하도록 제지를 하다가 스프로켓(13)하부의 위치인 회동간축(12)에 축설된 침기스프로켓(14)의 회동으로 침기스프로켓(14)이 작동축(22)의 일단을 타격하게 되면 그 힘으로 침기삽입간(20')을 제지하고 있던 일측제지간(23)이 일측방향으로 이동되면서 침기삽입간(20')이 한칸 하강함과 동시에 타측 제지간(23')이 침기삽입간(20')을 제지하게 되고 곧바로 작동축(22)이 기체(1)일측에 부착된 탄동간(24)의 자체 탄동력으로 원위치됨에 따라 일측제지간(23)도 다시 원위치되므로 일측제지간(23)이 타측제지간(23')하방으로 전진하게 되면서 타측제지간(23')은 후퇴하게 되어 일측제지간(23)이 하강된 침기삽입간(20')을 하강하지 못하도록 제지하게 된다.And the jig 20 is attached to the upper working shaft 22 passed through the suspension of the jig guide 21

The restraint sprocket (14) built up in the pivot shaft (12), which is the position of the lower part of the sprocket (13), is restrained from being naturally lowered by the stopper (23) (23 '). When the invasion sprocket 14 hits one end of the operation shaft 22 by rotation, the one side restraint section 23, which has been restraining the invasion insert section 20 'by its force, moves in one direction, and the invasion insert section 20 ') Is lowered by one space, and the other stop section 23' restrains the interstitial insertion zone 20 ', and immediately the self-coal of the tank trunk 24 having the working shaft 22 attached to one side of the body 1 As the one-side restraint 23 is also returned to its original position by the power, the one-side restraint 23 is advanced to the lower side of the rest restraint 23 ', while the rest of the rest restraint 23' is retreated. ) Is restrained from lowering the lowered interstitial insertion section 20 '.

In the drawing, reference numeral 17 'denotes a separate motor for rotating the rotating pressure roller 17.

According to the present invention, the injection needle (A) is introduced into the injection needle feeding hopper (6) so that the injection needle (A) is supplied into the inside of the injection needle supply container (5), and the reduction motor (2) with the slides (not shown). Is rotated at a constant speed (low speed) so that the rotating plate 3 rotates due to the engagement of the worm gear 9 and the gear 9 ', the injection needle A inside the needle feeding tube 5 is rotated by the rotating plate 3. Rotated along the rotary plate 3 is inserted into the groove 3 of the outer periphery is rotated.

At this time, the injection needle (A) lying in the recessed groove (3 ') is rotated in accordance with the rotation of the rotary plate (3) and then passed through the guide hole (5b) along the guide rod (5a) to the second drawing of the accompanying drawings As described above, the inter-rotational cavity 4 falls to the agitation drop 7 with the insertion hole into which the needle B can be inserted through the outer periphery as an upper portion and the portion into which the tip of the syringe is inserted as the lower portion. Is because only the tip of the injection needle (A) is inserted into the acupuncture recess groove (4) cut in the middle part of the inner cavity (4) for the first time, and the rear end cannot be inserted. 'A' inserted in the state inserted into ') is no longer rotated by the infiltration brush 5' attached to the inner circumferential wall of the intake supply container 5, and is separated from the intake recess 3 '. It enters into the rotating plate 3 and continues to rotate like the scanning needle A therein.

Through the above-described process, the dropping needle (A) dropped to the dropping path (7) is caught on the upper jaw of the auxiliary distributor (8) and can no longer fall.

"형의 타격간(16)을 쳐주게 되어 타격간(16)이 상부로 상승되면서 첨부도면 제6도에서와 같이 보조분배기(8)를 상승시켜 보조분배기(8)의 상부턱에 걸려있던 주사침기(A)를 침기이동간(8')을 통하여 회동간(11)이 주사침요홈(11b)하부에 형성된 침기삽입홈(11a)로 삽입시킴과 동시 첨부도면 제4도에서와 같이 작동간(25)이 접선방향으로 이동되어 주사침기(A)는 침기삽입홈(11a)에 밀착되게 한다.When the shaft 12 of the rotational shaft 11 is rotated at a separate speed reduction motor (not shown and also used to operate at a constant speed (low speed) through a slide like the speed reduction motor 2), the rotational shaft 12 ), The sprocket 13 and the invasion sprocket 14 are rotated together so that the sprocket 13 is rotated so that the sprocket 13 is rotated between the a-gap 15 and 15 'fixed to the substrate 1a.

The needle that hit the upper jaw of the sub-distributor 8 by raising the sub-distributor 8 as shown in FIG. Insert the machine A into the needle insertion groove 11a formed below the needle injection groove 11b through the needle movement interval 8'and simultaneously operate the operation 25 as shown in FIG. ) Is moved in the tangential direction so that the injection needle (A) is in close contact with the needle insertion groove (11a).

At this time, while the needle (B) supplied from the needle supply hopper 18 rotates, the needle (11) rotates and enters the needle recess (11b) cut on the outer circumference thereof, and rotates together according to the rotation of the rotor (11). The needle (B) entered into the needle recess (11b) by a rotational pressure roller (17) which is rotated like the needle (A) inserted into the needle insertion groove (11a) formed in the lower part and is in close contact with one side of the rotation section (11). When the needle is inserted into the needle (A) inserted into the needle insertion groove (11a), the injection needle (A) in which the needle (B) is pressed is rotated like a rotational period 11, and then through the needle dropping drop (19) It is to be inserted into the needle insertion interval (20 ') protruding to the jig (20).

However, assuming that the number of the injection grooves 11b cut out on the outer circumference 11 is n, the rotation period 11 rotates 1 / n, when the rotation period 11 of the jig 20 is inserted. Only one space is moved so that the needle falling from the needle dropping passage 19 is inserted into the needle insertion section 20 'of the jig 20 without being distracted to the outside.

To this end, the sprocket 13 and the sputtering sprocket 14 have a dimension n equal to the number of the injection needle recesses 11b of the pivot 11, and the sprocket 13 is coaxially constructed with the pivot 11. ) And the needle sprocket 14 rotates 1 / n, and the teeth of the sprocket 13 operate the striking rod 16 so that the injection needle A of the sub-distributor 8 can be inserted one by one. It moves to (11a) and pushes one end of the working shaft 22, which is passed through the jig guide section 21, with the teeth of the needle sprocket 14 attached to the drawing 7b and the working shaft 22 by the force. Since it moves in the same direction, the one-side restraint section 23, which was restrained from lowering the invasion insert 20 'protruding from the jig 20, is also moved, so that the invasion insert 20' is lowered one space and at the same time The other side paper section 23 'attached slightly to the upper position of the side paper section 23 on the other side of the section 23 is then inserted into the interstitial insertion section 20'. The moment of restraining from lowering abnormally, the working shaft 22 moved by the acupuncture sprocket 14 is returned to its original resilience force of the ball trunk 24 piled between one end of the base 1 and the end of the working shaft 22. Therefore, while the other side restraint section 23 'is separated from the invasion insertion section 20' which is immediately supported, the one side restraint section 23 supports the invasion insertion section 20 'and the jig 20 is lowered by its own weight. It should be installed with a certain inclination angle so that it can be.

As the above-described operation is repeated, the needle B is sequentially moved one by one while sequentially moving the needle A supplied from the needle supply hopper 6 and the needle B supplied from the needle supply hopper 18 one by one. When A) is inserted into the needle insertion rod 20 'protruding from the jig 20, the needle is pressurized to complete the needle. The number of the needle insertion rod 20' protruding from the jig 20 is disposable. Rotating the number of units in a package makes it convenient to pack.

In addition, the needle in which the needle has been inserted through the above-described process is injected with an adhesive while the needle B is inserted into the needle A so that the needle B does not move in the needle A. It must be firmly bonded.

As described above, the present invention allows the needle to be separately inserted into the needle at the moment when the needle and the needle are in contact with each other through the transfer process. Since it is possible to produce a large number of disposable needles in a short time without the need for the manufacturing cost is low, there is an effect that can be used by consumers without any burden.

Claims (1)

As described above and illustrated in the main text, the needle A supplied through the needle feeding hopper 6 is inserted into the needle recess 3 'formed on the outer circumference of the rotating plate 3 and rotated, and then the guide rod 5a. ) And the guide hole (5b) to pass through the inner groove (4) is formed through the needle recessed groove (4 ') and then fall to the sub-distributor (8) through the dropping needle (7), which is the rotation axis ( 12 between the a-gaps 15 and 15 'fixed to the substrate 1a due to the rotation of the sprocket 13 arranged in FIG.

&Quot; The blower 16 of the " is operated by moving the injection needle A placed in the sub-distributor 8 to the lower part of the rotation needle 11 where the needle recess 11b is cut through the needle movement 8 '. The liver 25 inserts the needle A into the needle insertion groove 11a below the needle recess 11b so that the pivot 11 is rotated so that the liver 25 is in close contact with one side of the pivot 11. Pressing the needle 18 supplied from the needle supply hopper 18 with a dynamic pressure roller 17 to be pressed into the needle (A) to protrude into the jig 20 through the needle dropping path 19 Inserted into the inserting 20 'but the jig guide 21 is installed at a predetermined inclination angle and the operating shaft 22 formed with one side restraint 23 and the other restraint 23' on the rotation shaft 12 It is possible to move from side to side at the end of the jig guide section 21 by the rotation of the inserted acupuncture sprocket 14 and the ballistic stem 24 attached to one side of the body 1, and the one side restraint section 23 And inserting the needle into the disposable needle needle, characterized in that the needle restraint interval (20 ') protruding from the jig 20 to the other side restraint (23') to prevent the natural fall.

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