CN215280843U - Needle body cutting length adjustment mechanism - Google Patents
Needle body cutting length adjustment mechanism Download PDFInfo
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- CN215280843U CN215280843U CN202121196200.0U CN202121196200U CN215280843U CN 215280843 U CN215280843 U CN 215280843U CN 202121196200 U CN202121196200 U CN 202121196200U CN 215280843 U CN215280843 U CN 215280843U
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- threaded rod
- needle body
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Abstract
The utility model discloses a needle body cutting length adjusting mechanism, which comprises a frame, a needle dial, a cylinder and a cutting knife, wherein one side of the frame is provided with the needle dial, an installation cavity is arranged inside the frame, a first motor is fixedly arranged in the arranged installation cavity, the output end of the first motor is fixedly connected with one end of a first threaded rod through a shaft coupling, the other end of the first threaded rod is fixedly connected with the side wall of the installation cavity through a fixed bearing, the first threaded rod is driven to rotate by the rotation of the arranged first motor, and finally the chuck is driven to move towards the dial until the chuck is attached to the dial, used for fixing the needle body to be cut on the dial and preventing the needle body from shaking to affect the cutting when cutting, the second threaded rod is driven to rotate through the rotation of the second motor, and finally the cutting frame is driven to move to adjust the length of the cutting needle body, so that the length of the cutting needle body can be controlled through mechanical operation.
Description
Technical Field
The utility model relates to a needle body cutting technical field especially relates to a needle body cutting length adjustment mechanism.
Background
Acupuncture is an important component of traditional Chinese medicine and pharmacology, is the oldest component, and has been the famous medical practitioners who excel in acupuncture early in spring and autumn, so that acupuncture has been well passed in China, modern acupuncture needles generally comprise a needle body, a needle point and a needle handle, the front end of the needle body is the needle point, the rear end of the needle body is provided with the needle handle, the needle body and the needle point are smooth, the needle handle is threaded, the needle handle can be lifted and twisted when in use, the cutting of the needle handle of the early acupuncture needle is completed manually, the working efficiency is low, the labor intensity is high, the quality is unstable, the needle body of the acupuncture needle can easily prick the hands of workers during working, and a plurality of semi-automatic needle body cutting mechanisms appear on the market at present.
However, the cutting mechanism for most of the existing needle bodies is not good for fixing the needle bodies when cutting the needle bodies, so that the cutting efficiency is affected by shaking the needle bodies during cutting, and the existing cutting machine is not accurate for grasping the length of the needle bodies, so that the needle bodies with different lengths appear after cutting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a needle body cutting length adjusting mechanism is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a needle body cutting length adjustment mechanism, includes frame, dial, cylinder and cutting knife, frame one side is provided with the dial, the inside installation cavity of having seted up of frame, fixed mounting has first motor in the installation cavity seted up, first motor output passes through shaft coupling and first threaded rod one end rigid coupling, the first threaded rod other end passes through the fixing bearing rigid coupling in the lateral wall of installation cavity, just the body of rod outer end threaded connection of first threaded rod has branch, branch sliding connection is in the lateral wall of frame, just frame end welding is kept away from to branch has the chuck, the chuck sets up the outer end at the dial.
As a further description of the above technical solution:
the welding of frame bottom has the pillar, the pillar is provided with two sets ofly, and is two sets of the bottom of pillar welds in the top surface of base, and wherein is a set of the top welding of pillar has the mounting bracket, the horizontal welding in top of mounting bracket has the fixed plate.
As a further description of the above technical solution:
the lateral wall fixed mounting of mounting bracket has the second motor, the one end rigid coupling of second motor output end through mounting bracket lateral wall and through shaft coupling and second threaded rod, the other end of second threaded rod passes through bearing rigid coupling in the mounting bracket inside wall, the outer end threaded connection of second threaded rod has the cutting frame.
As a further description of the above technical solution:
the cutting frame is internally provided with a through hole, a limiting rod is transversely arranged below the second threaded rod, and the limiting rod penetrates through the through hole and the two ends of the limiting rod and is fixedly connected to the inner side wall of the mounting frame.
As a further description of the above technical solution:
the inside fixed mounting of cutting frame has the cylinder, the cutting knife is installed to the output of cylinder.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
rotate through the first motor that sets up and drive first threaded rod and rotate, finally drive the chuck and remove until the laminating dial to the dial direction, a needle body for waiting to cut on the fixed dial, the needle body takes place to rock and influences the cutting when preventing to cut, rotation through the second motor drives the second threaded rod and rotates, the rotation of second threaded rod drives the cutting frame and moves on the second threaded rod, the length of cutting the needle body is adjusted to the position through adjusting the cutting frame, the length of cutting the needle body can be controlled through mechanized operation to the setting like this, spacing rod through transversely setting up running through in cutting frame inside comes to carry on spacingly to the cutting frame, make the cutting frame can only lateral shifting, avoid the second threaded rod to rotate and drive the cutting frame and rotate and can't remove the regulation.
Drawings
Fig. 1 is a front view schematically illustrating a needle body cutting length adjusting mechanism according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a-a in fig. 1 according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of a cutting frame according to an embodiment of the present invention.
Illustration of the drawings:
1. a pillar; 2. a base; 3. a frame; 4. a first motor; 5. a first threaded rod; 6. a strut; 7. a chuck; 8. a dial; 9. a mounting frame; 10. a fixing plate; 11. a second motor; 12. a second threaded rod; 13. a limiting rod; 14. a cutting frame; 15. a cylinder; 16. a cutting knife.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
specifically, as shown in fig. 1, a needle body cutting length adjusting mechanism comprises a frame 3, a needle dial 8, a cylinder 15 and a cutting knife 16, wherein the needle dial 8 is arranged on one side of the frame 3, an installation cavity is arranged inside the frame 3, a first motor 4 is fixedly arranged in the arranged installation cavity, the output end of the first motor 4 is fixedly connected with one end of a first threaded rod 5 through a coupler, the other end of the first threaded rod 5 is fixedly connected to the side wall of the installation cavity through a fixed bearing, a supporting rod 6 is connected to the outer end of the rod body of the first threaded rod 5 in a threaded manner, the supporting rod 6 is slidably connected into the side wall of the frame 3, a chuck 7 is welded at the end of the supporting rod 6 far away from the frame 3, the chuck 7 is arranged at the outer end of the needle dial 8, after the needle body is transported to a position to be cut by external equipment through the needle dial 8, the first motor 4 is started, the first threaded rod 5 is driven to rotate by the first motor 4, the supporting rod 6 is driven to slide in the installation cavity through the rotation of the first threaded rod 5, the movement of the supporting rod 6 drives the chuck 7 to move towards the dial 8 until the chuck is jointed with the dial 8.
Specifically, as shown in fig. 1, the welding of frame 3 bottom has pillar 1, and pillar 1 is provided with two sets ofly, and the bottom of two sets of pillars 1 welds in the top surface of base 2, and wherein the welding of the top of a set of pillar 1 has mounting bracket 9, and the horizontal welding in top of mounting bracket 9 has fixed plate 10, through the operation that sets up pillar 1 in the bottom of frame 3 and mounting bracket 9 and be used for supporting whole device, the fixed plate 10 of setting is used for assisting the cutting of needle body.
Specifically, as shown in fig. 3, the lateral wall fixed mounting of mounting bracket 9 has second motor 11, the one end rigid coupling of second motor 11 output through mounting bracket 9 a lateral wall and through shaft coupling and second threaded rod 12, the other end of second threaded rod 12 passes through bearing rigid coupling in mounting bracket 9 inside wall, the outer end threaded connection of second threaded rod 12 has cutting frame 14, when the length of cutting needle body needs to be adjusted, start second motor 11, second motor 11 drives second threaded rod 12 and rotates, it moves on second threaded rod 12 to drive cutting frame 14 through the rotation of second threaded rod 12, adjust the length of cutting needle body through the position of adjusting cutting frame 14.
Specifically, as shown in fig. 1, a through hole is opened in the cutting frame 14, a limiting rod 13 is transversely arranged below the second threaded rod 12, the limiting rod 13 penetrates through the through hole and the two ends of the limiting rod 13 and is fixedly connected to the inner side wall of the mounting frame 9, the cutting frame 14 is limited by the limiting rod 13 which transversely penetrates through the cutting frame 14, the cutting frame 14 can only transversely move, and the second threaded rod 12 is prevented from rotating to drive the cutting frame 14 to rotate and cannot move and adjust.
Specifically, as shown in fig. 1, an air cylinder 15 is fixedly installed inside the cutting frame 14, a cutting knife 16 is installed at the output end of the air cylinder 15, and the cutting knife 16 is driven by the arranged air cylinder 15 to move for cutting.
The working principle is as follows: when the needle cutting machine is used, after a needle body is conveyed to a position to be cut by the needle dial 8 through external equipment, the first motor 4 is started, the first motor 4 drives the first threaded rod 5 to rotate, the supporting rod 6 is driven to slide in the installation cavity through the rotation of the first threaded rod 5, the supporting rod 6 moves to drive the chuck 7 to move towards the needle dial 8 until the needle dial 8 is attached, the cutting knife 16 is driven to move through the arranged air cylinder 15 for cutting, the arranged fixing plate 10 is used for assisting the cutting of the needle body, when the length of the cut needle body needs to be adjusted, the second motor 11 is started, the second motor 11 drives the second threaded rod 12 to rotate, the cutting rack 14 is driven to move on the second threaded rod 12 through the rotation of the second threaded rod 12, the length of the cut needle body is adjusted through adjusting the position of the cutting rack 14, the cutting rack 14 is limited through the penetrating limiting rod 13 transversely arranged inside the cutting rack 14, so that the cutting frame 14 can only move transversely, and the situation that the second threaded rod 12 rotates to drive the cutting frame 14 to rotate and cannot move and adjust is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a needle body cutting length adjustment mechanism, includes frame (3), dial (8), cylinder (15) and cutting knife (16), its characterized in that, frame (3) one side is provided with dial (8), the installation cavity has been seted up to frame (3) inside, and fixed mounting has first motor (4) in the installation cavity seted up, first motor (4) output passes through shaft coupling and first threaded rod (5) one end rigid coupling, first threaded rod (5) other end passes through the lateral wall of fixing bearing rigid coupling in the installation cavity, just the body of rod outer end threaded connection of first threaded rod (5) has branch (6), branch (6) sliding connection is in the lateral wall of frame (3), just frame (3) end welding is kept away from in branch (6) has chuck (7), chuck (7) set up the outer end at dial (8).
2. Needle body cutting length adjustment mechanism according to claim 1, characterized in that the support posts (1) are welded at the bottom of the frame (3), the support posts (1) are provided with two sets, the bottoms of the two sets of support posts (1) are welded at the top surface of the base (2), wherein the mounting frame (9) is welded at the top of one set of support posts (1), and the fixing plate (10) is welded transversely at the top of the mounting frame (9).
3. Needle body cutting length adjustment mechanism according to claim 2, characterized in that, the lateral wall fixed mounting of mounting bracket (9) has second motor (11), the one end rigid coupling of second motor (11) output through mounting bracket (9) a lateral wall and through the shaft coupling with second threaded rod (12), the other end of second threaded rod (12) passes through bearing rigid coupling in mounting bracket (9) inside wall, the outer end threaded connection of second threaded rod (12) has cutting frame (14).
4. The needle body cutting length adjusting mechanism according to claim 3, wherein a through hole is formed in the cutting frame (14), a limiting rod (13) is transversely arranged below the second threaded rod (12), the limiting rod (13) penetrates through the through hole, and two ends of the limiting rod (13) are fixedly connected to the inner side wall of the mounting frame (9).
5. A needle cutting length adjusting mechanism according to claim 3, characterized in that an air cylinder (15) is fixedly installed inside the cutting frame (14), and a cutting knife (16) is installed at the output end of the air cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196200.0U CN215280843U (en) | 2021-05-31 | 2021-05-31 | Needle body cutting length adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196200.0U CN215280843U (en) | 2021-05-31 | 2021-05-31 | Needle body cutting length adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215280843U true CN215280843U (en) | 2021-12-24 |
Family
ID=79543067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196200.0U Active CN215280843U (en) | 2021-05-31 | 2021-05-31 | Needle body cutting length adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215280843U (en) |
-
2021
- 2021-05-31 CN CN202121196200.0U patent/CN215280843U/en active Active
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