Thumbtack needle winding structure

Abstract

The utility model relates to a thumbtack needle winding structure which comprises a support, a positioning hole used for a thumbtack needle blank to be inserted is formed in the support, two receding grooves are formed in the support, vertical rods are connected into the receding grooves in a sliding mode, supporting handles are fixed to the opposite sides of the two vertical rods respectively, and arc-shaped grooves used for supporting a thumbtack needle head are formed in the opposite sides of the two supporting handles respectively. A limiting groove is formed in the support, a sliding block is slidably connected into the limiting groove, a supporting cylinder is fixed to the sliding block, a rotating block is connected into the supporting cylinder in a threaded mode, an inserting hole where a thumbtack needle head can be inserted is formed in one side of the rotating block, and one end of the inserting hole is communicated with a positioning groove. The thumbtack needle is inserted into the positioning hole, the needle head of the thumbtack needle is located in the arc-shaped grooves in the two supporting handles, so that the positioning effect on the thumbtack needle is achieved, the supporting cylinder moves to drive the rotating block to move, the bent thumbtack needle is conveniently connected with the rotating block, the needle head of the thumbtack needle is conveniently inserted into the inserting hole, and the thumbtack needle is conveniently inserted into the inserting hole. And therefore, the thumbtack needle can be conveniently and quickly wound.

Description

Technical Field

[0001] The utility model relates to a press pin winding technology, in particular to a press pin winding structure. Background Art

[0002] A press needle is a small needle made of stainless steel that is shaped like a thumbtack. It is often used in auxiliary treatment methods of traditional Chinese medicine such as intradermal acupuncture or ear acupuncture. Ear acupoints and facial acupoints are common treatment sites. During the production process of press needles, it is usually necessary to bend the tip of the press needle and then wind it.

[0003] The existing press pin winding device is often not convenient for connecting the bent press pin with the winding structure, so it is not convenient for quickly winding the press pin. Utility Model Content

[0004] The utility model aims to provide a press pin winding structure for solving the problem that the existing press pin winding device is often inconvenient to connect the bent press pin with the winding structure, thereby making it inconvenient to quickly wind the press pin.

[0005] In order to solve the above problems, the utility model provides a press pin winding structure, including a support, a positioning hole for inserting a press pin needle blank is provided on the support, two makeshift grooves are provided on the support, vertical rods are slidably connected in the makeshift grooves, support handles are fixed on opposite sides of the two vertical rods, arc grooves for supporting the press pin needle heads are provided on opposite sides of the two support handles, a limiting groove is provided on the support, a sliding block is slidably connected in the limiting groove, a support tube is fixed on the sliding block, a rotary block is threadedly connected in the support tube, a socket for inserting the press pin needle head is provided on one side of the rotary block, one end of the socket is connected to the positioning groove, and a groove is provided at the bottom of the positioning groove.

[0006] The press pin winding structure provided by the utility model also has the following technical features:

[0007] Furthermore, legs are fixed at the four corners of the lower side of the support respectively.

[0008] Furthermore, a hydraulic cylinder is fixedly mounted on one side of the support, one end of the piston rod of the hydraulic cylinder extends into the limiting groove and is fixed with a connecting rod, and the free end of the connecting rod is fixedly connected to the sliding block.

[0009] Furthermore, the opposite sides of the two vertical rods are connected to the supports via springs respectively.

[0010] Furthermore, two push plates corresponding to the vertical rods are fixed on one side of the sliding block, one side of the push plates is an inclined surface, the two inclined surfaces are arranged in an eight-shaped shape, and the inclined surfaces of the two push plates can contact the corresponding vertical rods respectively.

[0011] Furthermore, a motor is fixedly mounted on one side of the support tube, one end of the motor extends into the support tube and is fixed with a guide block, and the guide block is slidably connected to the rotary block.

[0012] The utility model has the following beneficial effects: by inserting the bent pressing needle blank into the positioning hole, the needle head of the pressing needle is located in the arc grooves on the two support handles, thereby playing a positioning role for the pressing needle, and by moving the support tube to drive the rotating block to move, the needle head of the pressing needle can be inserted into the insertion hole, and the part of the top of the pressing needle blank protruding from the positioning hole can be located in the positioning groove, and after the part of the needle head of the pressing needle is inserted into the insertion hole, the two support handles can move away from each other, so that A moving space is provided for the rotary block, and the rotary block is rotated in the support tube so that the press pin blank can be wound on the rotary block. Since the support tube is threadedly connected to the rotary block, the rotary block can be displaced while rotating, thereby facilitating the press pin to be wound twice. During winding, part of the press pin blank can be stuck in the groove, so that the device can easily connect the bent press pin blank with the rotary block and insert the needle head of the press pin into the socket, thereby facilitating the rapid winding of the press pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0014] Figure 2 This is an axonometric diagram of the push pin of the embodiment of the utility model after being connected to the device;

[0015] Figure 3 It is a front view cutaway diagram of an embodiment of the utility model;

[0016] Figure 4 A top view of an embodiment of the utility model;

[0017] Figure 5 It is a three-dimensional diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0019] like Figures 1 to 5In the embodiment of the press pin winding structure of the utility model shown, the press pin winding structure includes a support 1, a positioning hole 2 for inserting a press pin needle blank is provided on the support 1, two make way grooves are provided on the support 1, vertical rods 3 are slidably connected in the make way grooves, support handles 4 are fixed on opposite sides of the two vertical rods 3, arc grooves for supporting the press pin needle heads are provided on opposite sides of the two support handles 4, and a limiting groove is provided on the support 1, a slider 5 is slidably connected in the limiting groove, a support tube 6 is fixed on the slider 5, a rotary block 7 is connected to the inner thread of the support tube 6, a socket 8 for inserting the press pin needle head is provided on one side of the rotary block 7, a positioning groove 9 is connected at one end of the socket 8, a groove 16 is provided at the bottom of the positioning groove 9, and the needle head of the press pin is located in the arc grooves on the two support handles 4 by inserting the bent press pin needle blank into the positioning hole 2, thereby It plays a role in positioning the press pin, and drives the rotary block 7 to move by moving the support tube 6, so that the needle head of the press pin can be inserted into the socket 8, and the part of the top of the press pin blank extending out of the positioning hole 2 can be located in the positioning groove 9, and after the part of the needle head of the press pin is inserted into the socket 8, the two support handles 4 can move away from each other, thereby providing movement space for the rotary block 7, and by rotating the rotary block 7 in the support tube 6, the press pin blank can be wound on the rotary block 7, and because the support tube 6 and the rotary block 7 are threadedly connected, the rotary block 7 can be displaced while rotating, so that the press pin can be wound twice, and part of the press pin can be stuck in the groove 16 during winding, so that the device is convenient for connecting the bent press pin blank with the rotary block 7, and for inserting the needle head of the press pin into the socket 8, so as to facilitate the rapid winding of the press pin.

[0020] In one embodiment of the present application, preferably, legs 10 are fixed to the four corners of the lower side of the support 1, respectively, so as to facilitate supporting the device.

[0021] In one embodiment of the present application, preferably, a hydraulic cylinder 11 is fixedly installed on one side of the support 1, one end of the piston rod of the hydraulic cylinder 11 extends into the limit groove and is fixed with a connecting rod 12, the free end of the connecting rod 12 is fixedly connected to the slider 5, and by starting the hydraulic cylinder 11, the support tube 6 and the rotating block 7 can be driven to move through the connecting rod 12.

[0022] In one embodiment of the present application, preferably, the opposite sides of the two vertical rods 3 are connected to the support 1 via springs, so that the two support handles 4 can support the needle head under normal conditions.

[0023] In one embodiment of the present application, preferably, two push plates 13 corresponding to the vertical rod 3 are fixed on one side of the slider 5, and one side of the push plate 13 is an inclined surface, and the two inclined surfaces are arranged in an eight-shaped shape. The inclined surfaces of the two push plates 13 can respectively contact the corresponding vertical rod 3. When the slider 5 moves, it can drive the two push plates 13 to move. When part of the needle head of the press needle is inserted into the socket 8, the push plate 13 can contact the corresponding vertical rod 3, so that the two vertical rods 3 move away from each other.

[0024] In one embodiment of the present application, preferably, a motor 14 is fixedly installed on one side of the support tube 6, one end of the motor 14 extends into the support tube 6 and is fixed with a guide block 15, the guide block 15 is slidably connected to the rotary block 7, and the rotary block 7 can be driven to rotate and wind by starting the motor 14, and after the winding is completed, the excessively long press pin is cut off and the wound press pin is removed, the motor 14 can be reversed to drive the rotary block 7 to reset.

[0025] When the utility model is in use, the needle blank of the press needle is inserted into the positioning hole 2 after being bent, so that the needle head of the press needle is located in the arc groove on the two support handles 4, thereby playing a role in positioning the press needle. The hydraulic cylinder 11 is started to drive the support tube 6 and the rotating block 7 to move through the connecting rod 12, and the two push plates 13 move with the support tube 6, so that the needle head of the press needle can be inserted into the insertion hole 8, and the part of the top of the press needle blank extending out of the positioning hole 2 can be located in the positioning groove 9, and after the part of the needle head of the press needle is inserted into the insertion hole 8, the push plate 13 can contact with the corresponding vertical rod 3, so that the two vertical rods 3 move back to each other, and the two support handles 4 can The two screws 14 and 16 are able to move in opposite directions, thereby providing a moving space for the rotary block 7. The starting motor 14 can drive the rotary block 7 to rotate and wind. By rotating the rotary block 7 in the support tube 6, the press pin blank can be wound on the rotary block 7. Since the support tube 6 and the rotary block 7 are threadedly connected, the rotary block 7 can be displaced while rotating, so that the press pin can be wound twice, and part of the press pin blank can be stuck in the groove 16 during winding. After the winding is completed, the press pin that is too long is cut off, so that the device can easily connect the bent press pin with the rotary block 7, and it is easy to insert the needle head of the press pin into the socket 8, so as to facilitate the rapid winding of the press pin.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A needle-winding structure, comprising a support (1), characterized in that: The support (1) is provided with a positioning hole (2) for inserting a needle blank for pressing a needle, the support (1) is provided with two clearance grooves, a vertical rod (3) is slidably connected in the clearance groove, a support handle (4) is fixed on opposite sides of the two vertical rods (3), and arc grooves for supporting the needle head of the pressing needle are respectively provided on opposite sides of the two support handles (4), a limiting groove is provided on the support (1), a slider (5) is slidably connected in the limiting groove, a support tube (6) is fixed on the slider (5), a rotary block (7) is connected to the inner thread of the support tube (6), a plug hole (8) for inserting the needle head of the pressing needle is provided on one side of the rotary block (7), one end of the plug hole (8) is connected to the positioning groove (9), and a groove (16) is provided at the bottom of the positioning groove (9).

2. The press pin winding structure according to claim 1, characterized in that: Support legs (10) are respectively fixed at the four corners of the lower side of the support (1).

3. The press pin winding structure according to claim 1, characterized in that: A hydraulic cylinder (11) is fixedly mounted on one side of the support (1); one end of a piston rod of the hydraulic cylinder (11) extends into the limiting groove and is fixed with a connecting rod (12); and a free end of the connecting rod (12) is fixedly connected to the sliding block (5).

4. The press pin winding structure according to claim 1, characterized in that: The opposite sides of the two vertical rods (3) are connected to the support (1) via springs respectively.

5. The press pin winding structure according to claim 4, characterized in that: Two push plates (13) corresponding to the vertical rods (3) are fixed on one side of the slider (5); one side of the push plate (13) is an inclined surface, and the two inclined surfaces are arranged in an eight-shaped shape. The inclined surfaces of the two push plates (13) can respectively contact the corresponding vertical rods (3).

6. The press pin winding structure according to claim 1, characterized in that: A motor (14) is fixedly mounted on one side of the support tube (6); one end of the motor (14) extends into the support tube (6) and is fixed with a guide block (15); the guide block (15) is slidably connected to the rotary block (7).

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