Ear tag puncher with aperture adjusting function

Abstract

The utility model provides an ear tag puncher with an aperture adjusting function, which relates to the technical field of animal husbandry and comprises a first grip and a second grip, the first grip and the second grip are movably connected through a connecting shaft, a movable shaft is mounted on the second grip, the second grip is connected with a rotating disc through the movable shaft, and the rotating disc is connected with the ear tag puncher. A rotating piece is installed at one end of the movable shaft, a plurality of punching heads are arranged on the rotating disc and evenly distributed in the circumferential direction, the hole diameters are gradually increased, and a driven rotating disc is installed at one end of the movable shaft. According to the punching device, the abutting opening and the oblique tooth opening in the abutting piece are gradually separated, the spring deforms, after the abutting opening and the oblique tooth opening are separated, the rotating piece is rotated, the movable shaft is driven to synchronously rotate, the rotating disc can be driven to rotate when the movable shaft rotates, and the punching heads on the rotating disc synchronously rotate; when one of the punching heads is adjusted to a proper position, the lower end of the abutting piece is loosened, and aperture adjustment can be completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of animal husbandry, and more specifically, particularly relates to an ear tag puncher with an aperture adjustment function. Background Art

[0002] The ear tag is one of the animal identifications. It is used to prove the identity of livestock and carries the individual information of livestock. It is applied to the ears of livestock. The ear tag consists of two parts: the main tag and the auxiliary tag. The main tag consists of the main tag ear tag surface, the ear tag neck, and the ear tag head. The back of the main tag ear tag surface is connected to the ear tag neck. When in use, the ear tag head penetrates the livestock ear, embeds the auxiliary tag, fixes the ear tag, and the ear tag neck remains in the perforation. The ear tag surface carries coded information.

[0003] Based on the above, the inventors have found the following problems: when installing the ear tag, it is necessary to first punch a hole in the ear of the livestock, but a general punching device cannot adjust the aperture. In actual use, due to the different installation sizes of the ear tag, it is easy for the punched hole and the ear tag to not match, making the punching device unable to adapt to ear tags of different installation sizes, requiring multiple punching, increasing the discomfort of the livestock and reducing the overall punching efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an ear tag puncher with an aperture adjustment function is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an ear tag puncher with an aperture adjustment function to solve the problem that the existing punching device cannot adapt to ear tags of different installation sizes and needs to punch multiple times.

[0006] The purpose and effect of the ear tag puncher with aperture adjustment function of the utility model are achieved by the following specific technical means:

[0007] An ear tag puncher with an aperture adjustment function comprises a first handle and a second handle, wherein the first handle and the second handle are movably connected via a connecting shaft, a movable shaft is mounted on the second handle, the second handle is connected to a rotating disk via the movable shaft, a rotating member is mounted at one end of the movable shaft, a plurality of punching heads are arranged on the rotating disk, the plurality of punching heads are evenly distributed in a circle, and the apertures gradually increase, a passive rotating disk is mounted at one end of the movable shaft, a plurality of oblique tooth openings are evenly arranged on the passive rotating disk, a connecting rod is mounted on the second handle, an abutment is movably mounted on the connecting rod, and one end of the abutment is located on the inner side of one of the oblique tooth openings.

[0008] Furthermore, one end of the connecting rod is provided with a thread, and the connecting rod is connected to a limiting nut via the thread, and the limiting nut is fitted to the side surface of the abutment member.

[0009] Furthermore, a first connecting member is installed at the middle lower part of the abutting member, a second connecting member is installed on the second handle, and the first connecting member and the second connecting member are connected by a spring.

[0010] Furthermore, an abutment interface is provided at one end of the abutment member, and the abutment member is clamped with the bevel tooth opening through the abutment interface.

[0011] Furthermore, a slot is provided on the second handle, a central axis is installed on the first handle, and the first handle is movably connected to a paddle via the central axis.

[0012] Furthermore, the thickness of the paddle is matched to the height of the slot, and the paddle can be rotated to the inside of the slot around the central axis.

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

[0014] In the utility model, the lower end of the abutment is pressed to make the abutment move around the connecting rod. At this time, the upper end of the abutment is gradually lifted, the abutment interface and the oblique tooth opening on the abutment are gradually separated, and the spring is deformed. After the two are separated, the rotating member is rotated to drive the movable shaft to rotate synchronously. When the movable shaft rotates, the rotating disk can be driven to rotate, and the punching heads on the rotating disk rotate synchronously. Because the apertures of the multiple punching heads are different, when one of the punching heads is adjusted to a suitable position, the lower end of the abutment is released to complete the aperture adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is an overall assembly schematic diagram of an ear tag puncher with an aperture adjustment function.

[0016] Figure 2 The utility model is an overall side schematic diagram of an ear tag puncher with an aperture adjustment function.

[0017] Figure 3 The utility model is an overall rear side schematic diagram of an ear tag puncher with an aperture adjustment function.

[0018] Figure 4 The utility model is an enlarged schematic diagram of the A part of an ear tag puncher with an aperture adjustment function.

[0019] Figure 5 The utility model is an enlarged schematic diagram of the B part of an ear tag puncher with an aperture adjustment function.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. First handle; 2. Second handle; 3. Connecting shaft; 4. Movable shaft; 5. Rotating disk; 6. Punching head; 7. Passive rotating disk; 8. Oblique teeth; 9. Connecting rod; 10. Thread; 11. Abutment; 12. Limiting nut; 13. First connecting member; 14. Second connecting member; 15. Spring; 16. Rotating member; 17. Slot; 18. Center axis; 19. Pick. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 5 As shown:

[0027] The utility model provides an ear tag puncher with an aperture adjustment function, comprising a first grip 1 and a second grip 2, the first grip 1 and the second grip 2 are movably connected via a connecting shaft 3, a movable shaft 4 is mounted on the second grip 2, the second grip 2 is connected to a rotating disk 5 via the movable shaft 4, a rotating member 16 is mounted at one end of the movable shaft 4, a plurality of punching heads 6 are arranged on the rotating disk 5, the plurality of punching heads 6 are evenly distributed in a circle, and the apertures gradually increase, a passive rotating disk 7 is mounted at one end of the movable shaft 4, a plurality of oblique tooth openings 8 are evenly arranged on the passive rotating disk 7, a connecting rod 9 is mounted on the second grip 2, an abutment 11 is movably mounted on the connecting rod 9, one end of the abutment 11 is located on the inner side of one of the oblique tooth openings 8, a thread 10 is mounted at one end of the connecting rod 9, the connecting rod 9 is connected to a limiting nut 12 via the thread 10, and the limiting nut 12 fits to the abutment On the side of 11, a first connecting member 13 is installed in the middle lower part of the abutment 11, and a second connecting member 14 is installed on the second grip 2. The first connecting member 13 and the second connecting member 14 are connected by a spring 15. The lower end of the abutment 11 is pressed, so that the abutment 11 moves around the connecting rod 9. At this time, the upper end of the abutment 11 is gradually lifted, and the abutting interface and the oblique tooth mouth 8 on the abutment 11 are gradually separated, and the spring 15 is deformed. When the two are separated, the rotating member 16 is rotated to drive the movable shaft 4 to rotate synchronously. When the movable shaft 4 rotates, the rotating disk 5 can be driven to rotate, and the punching head 6 on the rotating disk 5 rotates synchronously. Because the apertures of multiple punching heads 6 are different, when one of the punching heads 6 is adjusted to a suitable position, the lower end of the abutment 11 is released, and the force of the spring 15 can restore the abutment 11 to its original position, and the abutting interface and the oblique tooth mouth 8 on the abutment 11 are engaged.

[0028] Among them, an abutment interface is opened at one end of the abutment member 11, and the abutment member 11 is clamped with the bevel tooth mouth 8 through the abutment interface. The abutment interface can clamp the teeth on the bevel tooth mouth 8 to prevent the passive turntable 7 from rotating.

[0029] Among them, a slot 17 is opened on the second handle 2, and a central axis 18 is installed on the first handle 1. The first handle 1 is movably connected with a paddle 19 through the central axis 18. The thickness of the paddle 19 is adapted to the height of the slot 17. The paddle 19 can be rotated to the inside of the slot 17 with the central axis 18 as the center, so that the paddle 19 can move with the central axis 18 as the center. The paddle 19 gradually enters the inside of the slot 17, and the second handle 2 is restricted by the paddle 19, so that the first handle 1 and the second handle 2 remain in a relatively static state.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In the present invention, the paddle 19 is firstly toggled so that the paddle 19 moves around the central axis 18, and the paddle 19 gradually enters the interior of the card slot 17, and the second grip 2 is restricted by the paddle 19, so that the first grip 1 and the second grip 2 remain relatively still, and then the lower end of the abutment 11 is pressed so that the abutment 11 moves around the connecting rod 9, at which time the upper end of the abutment 11 is gradually lifted, and the abutment interface and the oblique tooth opening 8 on the abutment 11 are gradually separated, and the spring 15 is deformed. When the two are separated, the rotation is turned Part 16 drives the movable shaft 4 to rotate synchronously. When the movable shaft 4 rotates, it can drive the rotating disk 5 to rotate. The punching heads 6 on the rotating disk 5 rotate synchronously. Because the apertures of the multiple punching heads 6 are different, when one of the punching heads 6 is adjusted to a suitable position, the lower end of the abutment 11 is released. The force of the spring 15 can restore the abutment 11 to its original position. At this time, the abutment interface and the oblique tooth mouth 8 on the abutment 11 are engaged. When force is applied to the first handle 1 and the second handle 2, the rotation of the rotating disk 5 can be effectively limited, thereby facilitating the overall use.

[0032] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An ear tag puncher with an aperture adjustment function, comprising a first handle (1) and a second handle (2), wherein the first handle (1) and the second handle (2) are movably connected via a connecting shaft (3), and characterized in that: A movable shaft (4) is mounted on the second handle (2), and the second handle (2) is connected to a rotating disk (5) via the movable shaft (4). A rotating member (16) is mounted on one end of the movable shaft (4). A plurality of punching heads (6) are arranged on the rotating disk (5), and the plurality of punching heads (6) are evenly distributed around the circumference, and the apertures gradually increase. A passive rotating disk (7) is mounted on one end of the movable shaft (4), and a plurality of oblique tooth openings (8) are evenly arranged on the passive rotating disk (7). A connecting rod (9) is mounted on the second handle (2), and an abutment member (11) is movably mounted on the upper portion of the connecting rod (9), and one end of the abutment member (11) is located on the inner side of one of the oblique tooth openings (8).

2. An ear tag puncher with aperture adjustment function as claimed in claim 1, characterized in that: One end of the connecting rod (9) is provided with a thread (10), and the connecting rod (9) is connected to a limiting nut (12) via the thread (10), and the limiting nut (12) is fitted to the side surface of the abutment member (11).

3. An ear tag puncher with aperture adjustment function as claimed in claim 2, characterized in that: A first connecting member (13) is installed at the middle lower part of the abutting member (11), a second connecting member (14) is installed on the second handle (2), and the first connecting member (13) and the second connecting member (14) are connected via a spring (15).

4. The ear tag puncher with aperture adjustment function as claimed in claim 1, characterized in that: An abutment interface is provided at one end of the abutment member (11), and the abutment member (11) is clamped with the bevel tooth opening (8) via the abutment interface.

5. The ear tag puncher with aperture adjustment function as claimed in claim 1, characterized in that: The second handle (2) is provided with a slot (17), the first handle (1) is provided with a central shaft (18), and the first handle (1) is movably connected to a paddle (19) via the central shaft (18).

6. An ear tag puncher with aperture adjustment function as claimed in claim 5, characterized in that: The thickness of the paddle (19) is adapted to the height of the slot (17), and the paddle (19) can be rotated around the central axis (18) to the inside of the slot (17).

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