Acupuncture needle spring winding rotation hollow pneumatic chuck

Abstract

The utility model relates to the technical field of acupuncture needle processing, and discloses an acupuncture needle spring winding rotation hollow pneumatic chuck which comprises a main shaft, a fixed seat is installed on the surface of the main shaft, a movable sleeve is installed at one end of the main shaft, and a reinforcing assembly is arranged on the surface of the movable sleeve. And the reinforcing assembly comprises two mounting seats, a connecting rod, an arc-shaped clamping plate, an anti-skid pad, a stress inclined block and a reset spring, and the two mounting seats are arranged on the two sides of the chuck body correspondingly. According to the acupuncture needle spring winding rotation hollow pneumatic chuck, by arranging the reinforcing assembly, extra fixing can be carried out when an acupuncture needle body is fixed, the acupuncture needle body is prevented from being prone to deflection when subjected to large external force, the needle handle winding work is more reliable, the anti-skid pad is made of anti-skid silica gel, the friction force between the anti-skid pad and the acupuncture needle body can be increased, and the acupuncture needle body is prevented from being damaged. By arranging the driving assembly, the distance between the two anti-skid pads can be controlled, and the acupuncture needle fixing device is suitable for acupuncture needles of different models.

Description

Technical Field

[0001] The utility model relates to the technical field of acupuncture needle processing, in particular to a rotating hollow pneumatic chuck for winding an acupuncture needle spring. Background Art

[0002] Acupuncture treatment is an important treatment method in traditional Chinese medicine. It mainly involves inserting the tiny needle body of the acupuncture needle into different acupuncture points of the human body to stimulate the acupuncture points and achieve the purpose of treating diseases. Acupuncture needles are important instruments for acupuncture treatment. Acupuncture needles mainly include the needle body, needle tip and needle handle; the needle handle can be wrapped with a spring coil on its surface, so that it can be lifted, inserted and twisted when used. At present, winding machines are often used to wind the needle handle.

[0003] Problems that still exist during actual use: In the prior art, the chuck mechanism of the winding machine clamps the acupuncture needle body through a threaded structure or a cylinder, and the clamping force is uneven. When the acupuncture needle body is subjected to a large external force, it is easy to deflect, affecting the accuracy of the fixed positioning of the acupuncture needle body, resulting in unreliable winding of the needle handle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rotating pneumatic chuck for winding an acupuncture needle spring, which has the advantage of being able to perform additional fixation when fixing the acupuncture needle body, thereby preventing the acupuncture needle body from being easily deflected when subjected to large external forces, making the needle handle winding work more reliable, and solving the problems raised in the background technology.

[0005] The utility model provides the following technical solutions: a rotating hollow pneumatic chuck for winding an acupuncture needle spring, comprising a main shaft, a fixed seat is installed on the surface of the main shaft, a movable sleeve is installed on one end of the main shaft, and a reinforcement component is arranged on the surface of the movable sleeve;

[0006] The reinforcement assembly includes a mounting seat, a connecting rod, an arc-shaped clamping plate, an anti-slip pad, a force-bearing bevel block and a reset spring. The number of the mounting seats is two and they are respectively arranged on both sides of the chuck body. A connecting rod is arranged inside the mounting seat, an arc-shaped clamping plate is arranged at one end of the connecting rod, an anti-slip pad is arranged on the inner wall of one side of the arc-shaped clamping plate, a force-bearing bevel block is arranged at the other end of the connecting rod, and a reset spring is arranged on one side of the other end of the connecting rod.

[0007] Preferably, a driving assembly is provided on the top side of the movable sleeve, and the driving assembly includes a fixed plate, a screw, an extrusion plate and a stepper motor. Both ends of the top side of the movable sleeve are fixedly connected with fixed plates, a screw is rotatably connected between the two fixed plates, the surface of the screw is sleeved with an extrusion plate, and a stepper motor is fixedly installed on the upper surface of the movable sleeve.

[0008] Preferably, the mounting seat is fixedly connected to the surface of the movable sleeve, the connecting rod is rotatably connected to the inner wall of the mounting seat, the arc-shaped clamping plate is fixedly connected to one end of the connecting rod, the anti-slip pad is fixedly connected to the inner wall of the arc-shaped clamping plate, the force-bearing bevel block is fixedly connected to the other end of the connecting rod, one end of the return spring is fixedly connected to the end of the connecting rod, and the other end of the return spring is fixedly connected to the surface of the movable sleeve.

[0009] Preferably, mounting holes are provided on both side surfaces of the fixing seat, a chuck body is installed inside the movable sleeve, and an acupuncture needle body is installed inside the chuck body.

[0010] Preferably, the anti-slip pad is made of anti-slip silicone and fits the surface of the acupuncture needle body.

[0011] Preferably, the output shaft of the stepper motor passes through one of the fixed plates and one end of the fixed plate is fixedly connected.

[0012] Preferably, a sliding rod is fixedly connected to the bottom side of the movable sleeve, the sliding rod and the screw rod are parallel to each other, and the extrusion plate is sleeved on the surface of the sliding rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The acupuncture needle spring is wound with a rotating pneumatic chuck. By providing a reinforcement component, additional fixation can be performed when fixing the acupuncture needle body to prevent the acupuncture needle body from being easily deflected when subjected to a large external force, making the needle handle winding work more reliable. The anti-slip pad is made of anti-slip silicone, which can increase the friction with the acupuncture needle body and increase stability.

[0015] 2. The acupuncture needle spring is wound around a rotating hollow pneumatic chuck, which can control the distance between the two anti-slip pads by providing a driving component to adapt to different types of acupuncture needles. By starting the stepper motor to drive the screw to rotate, the extrusion plate is driven to move to extrude one side of the force-bearing inclined block. After the force-bearing inclined block is stressed, the connecting rod is driven to rotate on the mounting seat, which can drive the two arc-shaped clamping plates to move away from each other. The distance between the two anti-slip pads is adjusted by controlling the distance between the extrusion plate and the force-bearing inclined block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0017] Figure 2 This is a schematic diagram of the structure of the movable sleeve of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the reinforcement component of the utility model.

[0019] In the figure: 1. spindle; 2. fixed seat; 3. movable sleeve; 4. chuck body; 5. acupuncture needle body; 6. reinforcement component; 601. mounting seat; 602. connecting rod; 603. arc clamping plate; 604. anti-slip pad; 605. force-bearing inclined block; 606. reset spring; 7. driving component; 701. fixing plate; 702. screw; 703. extrusion plate; 704. stepping motor; 8. sliding rod; 9. mounting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 , a rotating hollow pneumatic chuck for winding an acupuncture needle spring, comprising a main shaft 1, a fixed seat 2 is installed on the surface of the main shaft 1, a movable sleeve 3 is installed at one end of the main shaft 1, a reinforcing component 6 is arranged on the surface of the movable sleeve 3, the reinforcing component 6 comprises a mounting seat 601, a connecting rod 602, an arc-shaped clamping plate 603, an anti-skid pad 604, a force-bearing inclined block 605 and a reset spring 606, the number of mounting seats 601 is two and they are respectively arranged on both sides of the chuck body 4, a connecting rod 602 is arranged inside the mounting seat 601, an arc-shaped clamping plate 603 is arranged at one end of the connecting rod 602, an anti-skid pad 604 is arranged on one side of the inner wall of the arc-shaped clamping plate 603, a force-bearing inclined block 605 is arranged at the other end of the connecting rod 602, and a reset spring 606 is arranged on one side of the other end of the connecting rod 602;

[0022] By providing the reinforcement component 6, additional fixation can be performed when fixing the acupuncture needle body, so as to prevent the acupuncture needle body from being easily deflected when subjected to a large external force, thereby making the needle handle winding work more reliable.

[0023] See also Figure 1 and Figure 3, the mounting seat 601 is fixedly connected to the surface of the movable sleeve 3, the connecting rod 602 is rotatably connected to the inner wall of the mounting seat 601, the arc-shaped clamping plate 603 is fixedly connected to one end of the connecting rod 602, the anti-skid pad 604 is fixedly connected to the inner wall of the arc-shaped clamping plate 603, the force-bearing inclined block 605 is fixedly connected to the other end of the connecting rod 602, one end of the reset spring 606 is fixedly connected to the end of the connecting rod 602, and the other end of the reset spring 606 is fixedly connected to the surface of the movable sleeve 3, the anti-skid pad 604 is made of anti-skid silicone, and the anti-skid pad 604 fits the surface of the acupuncture needle body 5, which is characterized in that: both side surfaces of the fixed seat 2 are provided with mounting holes 9, the inside of the movable sleeve 3 is provided with a chuck body 4, and the inside of the chuck body 4 is provided with an acupuncture needle body 5;

[0024] Insert one end of the acupuncture needle body 5 into the chuck body 4 and clamp it, so that the acupuncture needle body 5 is located between the two anti-skid pads 604, start the stepper motor 704 to rotate in the opposite direction, and cooperate with the extrusion plate 703, the force-bearing inclined block 605, the return spring 606, the connecting rod 602 and the mounting seat 601 to drive the two arc-shaped clamping plates 603 to approach each other, drive the anti-skid pad 604 to fit the surface of the acupuncture needle body 5, clamp and fix it, and perform additional fixation on the acupuncture needle body 5. The material of the anti-skid pad 604 is anti-skid silicone, which can increase the friction with the acupuncture needle body 5 and increase stability.

[0025] See also Figure 1 and Figure 2 A driving assembly 7 is provided on the top side of the movable sleeve 3, and the driving assembly 7 includes a fixed plate 701, a screw 702, an extrusion plate 703 and a stepper motor 704. Both ends of the top side of the movable sleeve 3 are fixedly connected with fixed plates 701, a screw 702 is rotatably connected between the two fixed plates 701, and an extrusion plate 703 is sleeved on the surface of the screw 702. A stepper motor 704 is fixedly installed on the upper surface of the movable sleeve 3, and the output shaft of the stepper motor 704 passes through one of the fixed plates 701 and one end of the fixed plate 701 is fixedly connected. A sliding rod 8 is fixedly connected to the bottom side of the movable sleeve 3, and the sliding rod 8 and the screw 702 are parallel to each other, and the extrusion plate 703 is sleeved on the surface of the sliding rod 8;

[0026] By providing a driving component 7, the distance between the two anti-slip pads 604 can be controlled to adapt to different types of acupuncture needles. By starting the stepper motor 704, the screw 702 is driven to rotate, and the extrusion plate 703 is driven to move to extrude one side of the force-bearing inclined block 605. After the force-bearing inclined block 605 is stressed, it drives the connecting rod 602 to rotate on the mounting seat 601, which can drive the two arc-shaped clamping plates 603 to move away from each other. The distance between the two anti-slip pads 604 is adjusted by controlling the distance between the extrusion plate 703 and the force-bearing inclined block 605.

[0027] In the utility model, the working principle of the device is as follows:

[0028] When fixing the acupuncture needle body 5, first start the stepper motor 704 to drive the screw rod 702 to rotate, drive the extrusion plate 703 to move toward the stepper motor 704, so that the extrusion plate 703 squeezes one side of the force-bearing inclined block 605. After the force-bearing inclined block 605 is stressed, it drives the connecting rod 602 to rotate on the mounting seat 601, which can drive the two arc-shaped clamping plates 603 to move away from each other, and at the same time, the reset spring 606 is compressed under force. Then, one end of the acupuncture needle body 5 is inserted into the chuck body 4 and clamped, so that the acupuncture needle body 5 is located between the two anti-slip pads 604, and the stepper motor 704 is started to rotate in the opposite direction, driving the extrusion plate 703 to reset, thereby releasing the restriction on the force-bearing inclined block 605. The reset spring 606 is reset due to the action of force. During the reset process, the reset spring 606 pushes one end of the connecting rod 602 to rotate the connecting rod 602 on the mounting seat 601, driving the two arc-shaped clamping plates 603 to move, so that the two arc-shaped clamping plates 603 are close to each other, driving the anti-skid pad 604 to fit the surface of the acupuncture needle body 5, clamping and fixing the acupuncture needle body 5, and then performing the needle handle winding work, which can prevent the acupuncture needle body from being easily deflected when subjected to a large external force, and can adapt to different models of acupuncture needles. At the same time, the material of the anti-skid pad 604 is anti-skid silicone, which can increase the friction with the acupuncture needle body 5 and increase stability.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary hollow pneumatic chuck for winding acupuncture needle springs, comprising a main shaft (1), characterized in that: A fixed seat (2) is installed on the surface of the main shaft (1), a movable sleeve (3) is installed on one end of the main shaft (1), and a reinforcement component (6) is provided on the surface of the movable sleeve (3); The reinforcement component (6) includes a mounting seat (601), a connecting rod (602), an arc-shaped clamping plate (603), an anti-skid pad (604), a force-bearing inclined block (605) and a reset spring (606). The number of the mounting seats (601) is two and they are respectively arranged on both sides of the chuck body (4). A connecting rod (602) is arranged inside the mounting seat (601). An arc-shaped clamping plate (603) is arranged at one end of the connecting rod (602). An anti-skid pad (604) is arranged on the inner wall of one side of the arc-shaped clamping plate (603). A force-bearing inclined block (605) is arranged at the other end of the connecting rod (602). A reset spring (606) is arranged on one side of the other end of the connecting rod (602).

2. The acupuncture needle spring winding rotating hollow pneumatic chuck according to claim 1, characterized in that: A driving assembly (7) is arranged on the top side of the movable sleeve (3), and the driving assembly (7) comprises a fixed plate (701), a screw rod (702), an extrusion plate (703) and a stepping motor (704). Both ends of the top side of the movable sleeve (3) are fixedly connected with the fixed plates (701), a screw rod (702) is rotatably connected between the two fixed plates (701), the surface of the screw rod (702) is sleeved with the extrusion plate (703), and the stepping motor (704) is fixedly installed on the upper surface of the movable sleeve (3).

3. The acupuncture needle spring winding rotating hollow pneumatic chuck according to claim 1, characterized in that: The mounting seat (601) is fixedly connected to the surface of the movable sleeve (3), the connecting rod (602) is rotatably connected to the inner wall of the mounting seat (601), the arc-shaped clamping plate (603) is fixedly connected to one end of the connecting rod (602), the anti-slip pad (604) is fixedly connected to the inner wall of the arc-shaped clamping plate (603), the force-bearing inclined block (605) is fixedly connected to the other end of the connecting rod (602), one end of the reset spring (606) is fixedly connected to the end of the connecting rod (602), and the other end of the reset spring (606) is fixedly connected to the surface of the movable sleeve (3).

4. The acupuncture needle spring winding rotating hollow pneumatic chuck according to claim 1, characterized in that: The surfaces of both sides of the fixing seat (2) are provided with mounting holes (9), the interior of the movable sleeve (3) is provided with a chuck body (4), and the interior of the chuck body (4) is provided with an acupuncture needle body (5).

5. The acupuncture needle spring winding rotating hollow pneumatic chuck according to claim 1, characterized in that: The material of the anti-skid pad (604) is anti-skid silica gel, and the anti-skid pad (604) is in contact with the surface of the acupuncture needle body (5).

6. The acupuncture needle spring winding rotating hollow pneumatic chuck according to claim 2, characterized in that: The output shaft of the stepper motor (704) passes through one of the fixed plates (701), and one end of the fixed plate (701) is fixedly connected.

7. The acupuncture needle spring winding rotating hollow pneumatic chuck according to claim 2, characterized in that: The bottom side of the movable sleeve (3) is fixedly connected with a sliding rod (8), the sliding rod (8) and the screw rod (702) are parallel to each other, and the extrusion plate (703) is sleeved on the surface of the sliding rod (8).

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