CN214826836U

CN214826836U - Needle tubing automatic feed fixed length cutting device

Info

Publication number: CN214826836U
Application number: CN202120034044.1U
Authority: CN
Inventors: 林敏�
Original assignee: Wenzhou Kangerjian Medical Instrument Co ltd
Current assignee: Wenzhou Kangerjian Medical Instrument Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-23
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a needle tubing automatic feed fixed length cutting device, which comprises a body, wherein the outer side wall of the body is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a rotating motor, and the output end of the rotating motor is rotatably connected with a first rotating shaft; the inner bottom of the body is fixedly connected with a first rotating chamber, the inner wall of the first rotating chamber is fixedly connected with a plurality of second bearings, and the inner parts of the second bearings are rotatably connected with a second rotating shaft; the interior top fixedly connected with flexible motor of body, the output of flexible motor is provided with the telescopic link, and the telescopic link is kept away from the one end fixedly connected with second rotation room of flexible motor. The utility model discloses, rational in infrastructure, feeding and fixed length are same at the device, can effectually let the needle tubing get into with fixed length and cut the device and cut, easy operation, convenient to use.

Description

Needle tubing automatic feed fixed length cutting device

Technical Field

The utility model relates to a field is cut to the needle tubing fixed length, especially relates to device is cut to needle tubing automatic feed fixed length.

Background

Syringes are a common medical device. As early as the 15 th century, kathler, italian, proposed the principle of the syringe. Gas or liquid is primarily drawn or injected with a needle.

The needle tubing is a long pipe of length usually when producing, need cut it, lets the needle tubing reach unified specification, and then the production preparation of the syringe of being convenient for, and current needle tubing cuts the device and needs when cutting, and the feeding is a plurality of devices with the fixed length, and it is comparatively loaded down with trivial details to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a needle tube automatic feeding fixed-length cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the automatic needle tube feeding fixed-length slitting device comprises a body, wherein a connecting plate is fixedly connected to the outer side wall of the body, a rotating motor is fixedly connected to the upper surface of the connecting plate, and the output end of the rotating motor is rotatably connected with a first rotating shaft;

the inner bottom of the body is fixedly connected with a first rotating chamber, the inner wall of the first rotating chamber is fixedly connected with a plurality of second bearings, and the inner parts of the second bearings are rotatably connected with a second rotating shaft;

the interior top fixedly connected with flexible motor of body, the output of flexible motor is provided with the telescopic link, and the telescopic link is kept away from the one end fixedly connected with second rotation room of flexible motor.

As a further description of the above technical solution:

the inner wall fixedly connected with first bearing of first rotation room, the inside of first bearing is kept away from the one end rotation connection that rotates the motor with first pivot.

As a further description of the above technical solution:

the outer fixed surface of first pivot is connected with first belt pulley, the inside of first belt pulley is provided with the connecting belt.

As a further description of the above technical solution:

the outer surface of the second rotating shaft is fixedly connected with a second belt pulley, and the inside of the second belt pulley is attached to the outer surface of the connecting belt.

As a further description of the above technical solution:

the inner wall of the second rotating chamber is fixedly connected with a plurality of third bearings, and the inside of each third bearing is rotatably connected with a third rotating shaft.

As a further description of the above technical solution:

the outer fixed surface of first pivot is connected with first roller, and the surface of first roller is provided with the rubber overcoat.

As a further description of the above technical solution:

the outer fixed surface of second pivot is connected with the second roller, the surface of second roller is provided with the rubber overcoat, and the position of second roller is corresponding with the position of first roller.

As a further description of the above technical solution:

the outer surface of the third rotating shaft is fixedly connected with a third roll shaft, and a rubber outer sleeve is arranged on the outer surface of the third roll shaft.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this device is cut to needle tubing automatic feed fixed length through first belt pulley, second belt pulley and connection belt for can drive the second pivot when first pivot is rotatory and rotate, make first roller and second roller rotate in step, let the device can carry the needle tubing and move forward and accomplish automatic feeding.

2. Compared with the prior art, this device is cut to needle tubing automatic feed fixed length carries out quantitative rotation through rotating the motor to can control the rotation number of turns of first roller and second roller, and then the distance that control needle tubing removed, make the completion that the needle tubing can the fixed length cut.

3. Compared with the prior art, this device is cut to needle tubing automatic feed fixed length cooperatees with first roller, second roller through the third roller for when the inside needle tubing of placer removed, it is more smooth, the automatic feed of the needle tubing of being convenient for.

4. Compared with the prior art, this device is cut to needle tubing automatic feed fixed length makes the device can control the third roller through flexible motor and reciprocates to make the third roller can cooperate first roller, second roller to press from both sides the needle tubing tightly, the removal of the needle tubing of being convenient for, the angle error that produces when reducing the needle tubing and removing, the needle tubing fixed length of being convenient for is cut.

Drawings

Fig. 1 is a side view of the internal structure of the needle tube automatic feeding fixed length slitting device provided by the utility model;

fig. 2 is a front view of the internal structure of the automatic needle tube feeding, fixed-length cutting device provided by the present invention;

fig. 3 is a top view of the internal structure of the automatic needle tube feeding, fixed-length cutting device provided by the present invention;

fig. 4 is the overall structure schematic diagram of the needle tube automatic feeding fixed length cutting device provided by the utility model.

Illustration of the drawings:

1. a body; 2. a connecting plate; 3. rotating the motor; 4. a first rotating shaft; 5. a first rotating chamber; 6. a first roller shaft; 7. a first bearing; 8. a second bearing; 9. a second rotating shaft; 10. a second roller shaft; 11. a first pulley; 12. connecting a belt; 13. a second pulley; 14. a telescopic motor; 15. a telescopic rod; 16. a second rotating chamber; 17. a third bearing; 18. a third rotating shaft; 19. and a third roller shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a device is cut to needle tubing automatic feed fixed length: comprises a body 1, a connecting plate 2 is fixedly connected to the outer side wall of the body 1, a rotating motor 3 is fixedly connected to the upper surface of the connecting plate 2, a first rotating shaft 4 is rotatably connected to the output end of the rotating motor 3, a first bearing 7 is fixedly connected to the inner wall of a first rotating chamber 5, the inner part of the first bearing 7 is rotatably connected with one end of the first rotating shaft 4 far away from the rotating motor 3, a first belt pulley 11 is fixedly connected to the outer surface of the first rotating shaft 4, a connecting belt 12 is arranged in the first belt pulley 11, a first roller shaft 6 is fixedly connected to the outer surface of the first rotating shaft 4, the outer surface of the first roll shaft 6 is provided with a rubber outer sleeve, so that the device can rotate at a fixed length under the action of the rotating motor 3, and the feeding length of the needle tube is controlled;

the inner bottom of the body 1 is fixedly connected with a first rotating chamber 5, the inner wall of the first rotating chamber 5 is fixedly connected with a plurality of second bearings 8, the inner parts of the second bearings 8 are rotatably connected with a second rotating shaft 9, the outer surface of the second rotating shaft 9 is fixedly connected with a second belt pulley 13, the inner part of the second belt pulley 13 is attached to the outer surface of a connecting belt 12, the outer surface of the second rotating shaft 9 is fixedly connected with a second roller 10, the outer surface of the second roller 10 is provided with a rubber jacket, and the position of the second roller 10 corresponds to the position of the first roller 6, so that the needle tube can move forwards conveniently, and the needle tube can be fed conveniently;

the flexible motor 14 of interior top fixedly connected with of body 1, the output of flexible motor 14 is provided with telescopic link 15, and telescopic link 15 keeps away from the one end fixedly connected with second rotation room 16 of flexible motor 14, the second rotates a plurality of third bearings 17 of inner wall fixedly connected with of room 16, the internal rotation of third bearing 17 is connected with third pivot 18, the fixed surface of third pivot 18 is connected with third roller 19, and the surface of third roller 19 is provided with the rubber overcoat, make the device can adjust the height, push down the needle tubing of different specifications, thereby avoid the needle tubing when carrying out the feeding removal, take place the angular migration, lead to the needle tubing to cut the appearance error.

The working principle is as follows: when the needle tube cutting device is used, a needle tube is placed on the first rotating chamber 5, the first rotating shaft 4 can drive the second rotating shaft 9 to rotate when rotating through the first belt pulley 11, the second belt pulley 13 and the connecting belt 12, the first roller shaft 6 and the second roller shaft 10 can synchronously rotate, the needle tube can be carried forward by the needle tube cutting device to finish automatic feeding, the rotating motor 3 can rotate quantitatively, the number of rotating circles of the first roller shaft 6 and the second roller shaft 10 can be controlled, the moving distance of the needle tube is further controlled, the needle tube can be cut at a fixed length after being matched with the first roller shaft 6 and the second roller shaft 10 through the third roller shaft 19, when the needle tube in the placing device moves, the needle tube is smoother, the automatic feeding of the needle tube is convenient, and the third roller shaft 19 can be controlled to move up and down through the telescopic motor 15, therefore, the third roller shaft 19 can be matched with the first roller shaft 6 and the second roller shaft 10 to clamp the needle tube, so that the needle tube can be conveniently moved, the angle error generated when the needle tube moves is reduced, and the needle tube can be conveniently cut in a fixed length mode.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Device is cut to needle tubing automatic feed fixed length, including body (1), its characterized in that: the outer side wall of the body (1) is fixedly connected with a connecting plate (2), the upper surface of the connecting plate (2) is fixedly connected with a rotating motor (3), and the output end of the rotating motor (3) is rotatably connected with a first rotating shaft (4);

a first rotating chamber (5) is fixedly connected to the inner bottom of the body (1), a plurality of second bearings (8) are fixedly connected to the inner wall of the first rotating chamber (5), and a second rotating shaft (9) is rotatably connected to the inner parts of the second bearings (8);

the interior top fixedly connected with flexible motor (14) of body (1), the output of flexible motor (14) is provided with telescopic link (15), and telescopic link (15) keep away from the one end fixedly connected with second rotation chamber (16) of flexible motor (14).

2. The needle tube automatic feeding fixed-length slitting device according to claim 1, characterized in that: the inner wall of the first rotating chamber (5) is fixedly connected with a first bearing (7), and the inside of the first bearing (7) is rotatably connected with one end, far away from the rotating motor (3), of the first rotating shaft (4).

3. The needle tube automatic feeding fixed-length slitting device according to claim 1, characterized in that: the outer fixed surface of first pivot (4) is connected with first belt pulley (11), the inside of first belt pulley (11) is provided with connecting belt (12).

4. The needle tube automatic feeding fixed-length slitting device according to claim 1, characterized in that: the outer surface of the second rotating shaft (9) is fixedly connected with a second belt pulley (13), and the inside of the second belt pulley (13) is attached to the outer surface of the connecting belt (12).

5. The needle tube automatic feeding fixed-length slitting device according to claim 1, characterized in that: the inner wall of the second rotating chamber (16) is fixedly connected with a plurality of third bearings (17), and a third rotating shaft (18) is rotatably connected inside the third bearings (17).

6. The needle tube automatic feeding fixed-length slitting device according to claim 1, characterized in that: the outer fixed surface of first pivot (4) is connected with first roller (6), and the surface of first roller (6) is provided with the rubber overcoat.

7. The needle tube automatic feeding fixed-length slitting device according to claim 1, characterized in that: the outer fixed surface of second pivot (9) is connected with second roller (10), the surface of second roller (10) is provided with the rubber overcoat, and the position of second roller (10) corresponds with the position of first roller (6).

8. The needle tube automatic feeding fixed-length slitting device according to claim 5, characterized in that: the outer surface of the third rotating shaft (18) is fixedly connected with a third roller shaft (19), and a rubber outer sleeve is arranged on the outer surface of the third roller shaft (19).