Automatic positioning ear tag hitting tool

Abstract

The utility model relates to the technical field of ear tag marking machines, in particular to an automatic positioning ear tag marking tool which comprises a C-shaped handle, a tag pushing mechanism, a marking mechanism and a tag continuing bin, limiting mechanisms are arranged on four side plates of the tag continuing bin, a main tag pushing frame and an auxiliary tag pushing frame each comprise a pushing and lifting plate and an arc-shaped plate, the pushing and lifting plates are two sets of right trapezoid plates which are oppositely arranged, and the arc-shaped plates are arc-shaped plates. A pointer, scribed lines and numbers are arranged on the outer side wall of the label adding bin, and the pointer is fixedly connected with the label pushing plate through a connecting plate. The distance from the telescopic limiting block to the ear tag adding port is larger than the length of the ear tag, so that in the ear tag pushing process, the main tag ear tag head or the auxiliary tag ear tag lock catch is prevented from being abraded; secondly, in the process that the ear tags are pushed by the tag pushing mechanism to move, the ear tag adjacent to the pushing and lifting plate is lifted by the pushing and lifting plate, and the ear tag surface is prevented from being scratched by the ear tag head or the ear tag lock catch of the ear tag adjacent to the pushing and lifting plate in the tag pushing process.

Description

Technical Field

[0001] The utility model relates to the technical field of ear tag marking machines, in particular to an automatic positioning ear tag marking tool. Background Art

[0002] An ear tag is an auxiliary device used to identify and distinguish the individual animals. It is applied to the ears of livestock. The ear tag can manage each livestock's ear number together with its breed, origin, production performance, immune status, health status, owner and other information, thereby realizing the scientific and institutionalized animal husbandry and improving the level of animal husbandry management.

[0003] A Chinese utility model patent with authorization publication number CN213523420U discloses a device for automatically installing ear tags, comprising a C-shaped handle with a tag-pushing mechanism disposed at the handle opening. The tag-pushing mechanism is fixedly connected to a marking mechanism, an automatic tag refilling chamber movably connected between the marking mechanism and the tag-pushing mechanism, and an infrared blood flow sensor and a macro camera disposed near the opening of the marking mechanism to determine a suitable location on the livestock ear with fewer blood vessels for tagging. This utility model provides an efficient, convenient, and accurate automatic ear tag installation device. However, the utility model has the following drawbacks: When the tag-pushing mechanism pushes an ear tag, particularly a main tag, from the refilling chamber toward the marking mechanism, the ear tag head of the pushed main tag slides on the surface of the cover plate, which can easily cause wear on the ear tag head that performs the puncturing function. Furthermore, the ear tag surface of the main tag slides on the ear tag head of an adjacent main tag, which can cause scratches on the ear tag surface. Utility Model Content

[0004] The purpose of the present utility model is to provide an ear tag marking device in which the ear tag head and ear tag surface of the main tag do not contact other components during the tag pushing process, thereby avoiding scratches or wear of the ear tag during the tag pushing process, so as to solve at least one problem raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic positioning ear tag punching tool, comprising a C-shaped handle, a tag pushing mechanism, a tag punching mechanism and a tag-adding bin, wherein the tag-adding mechanism is divided into a main tag pushing bin and a sub-tag pushing bin, and the output ends of the micro-cylinders in the main tag pushing bin and the sub-tag pushing bin are fixedly connected to the main tag pushing frame and the sub-tag pushing frame respectively; the tag-adding bin comprises a tag-pushing plate, a first spring, a movable door and a third spring, the tag-adding bin is divided into a main tag-adding bin and a sub-tag-adding bin, and both side plates opposite to each other of the tag-adding bin are provided with push holes that cooperate with the tag-adding mechanism, and the tag-adding bin of the tag-adding bin is fixedly connected to the main tag-adding bin and the sub-tag-adding bin. The port is open, and a limit mechanism is provided on the side plate of the label adding bin near the label adding port, and the limit mechanism is in two groups and is arranged opposite to each other, and the limit mechanism includes a telescopic limit block, and the telescopic limit block is located in the sliding cavity, and the sliding cavity is opened in the side plate of the label adding bin, and the bottom surface of the sliding cavity is fixedly connected to the second spring, and the other end of the second spring is fixedly connected to one end of the telescopic limit block, and the telescopic limit block can slide in the sliding cavity, and the side surface of the telescopic limit block close to the label adding port is an inclined surface, and the distance from the telescopic limit block to the label adding port is greater than the length of the main label or the sub-label;

[0006] The main label pushing frame and the auxiliary label pushing frame both include a pushing plate and an arc-shaped plate, and the pushing plates are two groups of right-angled trapezoidal plates arranged oppositely.

[0007] Preferably, the radius of the arc-shaped plate is greater than or equal to the radius of the ear tag surface of the ear tag.

[0008] Preferably, the two groups of pushing plates of the main label pushing frame are provided with pushing inclined surfaces.

[0009] Preferably, the included angle between the push-up inclined surface and the vertical surface is greater than or equal to half of the cone angle of the main label ear label head.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] Firstly, the distance from the telescopic limit block to the labeling port is greater than the length of the ear tag, so that in the process of the ear tag pushing mechanism pushing the ear tag to slide on the end face of the telescopic limit block and enter the marking mechanism, the ear tag head of the main tag or the ear tag lock of the auxiliary tag will never have mechanical friction with other components, and will not cause wear of the ear tag head of the main tag or the ear tag lock of the auxiliary tag; secondly, in the process of the ear tag pushing mechanism pushing the ear tag to move, the pushing plate first contacts and pushes the ear tag adjacent to the target ear tag to make it break contact with the target ear tag, thereby avoiding the ear tag surface being scratched by the ear tag head or ear tag lock of the adjacent ear tag during the pushing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Schematic diagram of the overall structure of the utility model;

[0013] Figure 2Schematic diagram of the structure of the label pushing mechanism of the utility model;

[0014] Figure 3 Schematic diagram of the structure of the micro cylinder, arc plate and push-up plate of the utility model;

[0015] Figure 4 Schematic diagram of the structure of the auxiliary and subsequent bidding warehouse of the utility model;

[0016] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0017] Figure 6 This paper uses a new type of main and subsequent standard warehouse cross-sectional view;

[0018] Figure 7 This utility model Figure 6 Enlarged view of point B in the middle.

[0019] In the figure: C-shaped handle 1, label pushing mechanism 2, main label pushing bin 201, auxiliary label pushing bin 202, micro cylinder 203, arc plate 204, push plate 205, push inclined plane 206, marking mechanism 3, continued label bin 4, main label continued label bin 401, auxiliary label continued label bin 402, telescopic limit block 403, second spring 404, label pushing plate 405, first spring 406, push hole 407, movable door 408, third spring 409, ear tag 5. DETAILED DESCRIPTION

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

[0021] See also Figures 1 to 7The present invention provides a technical solution: an automatic positioning ear tag punching tool, comprising a C-shaped handle 1, a tag pushing mechanism 2, a tag punching mechanism 3 and a tag-pushing bin 4, wherein the tag-pushing mechanism 2 is divided into a main tag pushing bin 201 and a sub-tag pushing bin 202, and the output ends of the micro-cylinders 203 in the main tag pushing bin 201 and the sub-tag pushing bin 202 are fixedly connected to the main tag pushing frame and the sub-tag pushing frame respectively; the tag-pushing bin 4 comprises a tag-pushing plate 405, a first spring 406, a movable door 408 and a third spring 409, the tag-pushing bin 4 is divided into a main tag-pushing bin 401 and a sub-tag-pushing bin 402, and the two opposite side plates of the tag-pushing bin 4 are provided with push holes 407 that cooperate with the tag-pushing mechanism 2. It should be noted that the present invention is a patent application of the authorization announcement No. CN 213523420 For improvements to the Chinese utility model of U, the C-shaped handle 1 and the marking mechanism 3, the connection method between the C-shaped handle 1 and the label-renewing bin 4, the connection method between the C-shaped handle 1 and the label-pushing mechanism 2, the connection method between the marking mechanism 3 and the label-renewing bin 4, etc. in this application can refer to the Chinese utility model patent with authorization announcement number CN213523420 U.

[0022] The label adding port of the label adding bin 4 is open, and a limit mechanism is provided on the side plate of the label adding bin 4 near the label adding port, and the limit mechanism is two groups and is relatively arranged. The limit mechanism includes a telescopic limit block 403, which is located in the sliding cavity, and the sliding cavity is opened in the side plate of the label adding bin 4. The bottom surface of the sliding cavity is fixedly connected to the second spring 404, and the other end of the second spring 404 is fixedly connected to one end of the telescopic limit block 403, which can slide in the sliding cavity. One side of the telescopic limit block 403 near the label adding port is an inclined surface. The distance from the telescopic limit block 403 in the main label label adding bin 401 to the label adding port is greater than the length of the main label, and the distance from the telescopic limit block 403 in the secondary label label adding bin 402 to the label adding port is greater than the length of the secondary label. The purpose is to make the label pushing mechanism 2 push the ear tag 5 to slide on the end face of the telescopic limit block 403 and enter the marking mechanism 3. In the process, the ear tag head of the main tag or the ear tag lock of the secondary tag will never have mechanical friction with other components.

[0023] Both the main label pushing frame and the auxiliary label pushing frame include a pushing plate 205 and a curved plate 204. The curved plate 204 is fixedly connected to the output end of the micro cylinder 203 through a connecting column. The radius of the curved plate 204 is greater than or equal to the radius of the ear label surface of the ear label 5. One end of the pushing plate 205 is fixedly connected to the output end of the telescopic cylinder 203. The pushing plate 205 is two groups of right-angled trapezoidal plates arranged opposite to each other. When the label pushing mechanism 2 pushes the main label, the pushing plate 205 first contacts and squeezes the ear label head of the main label above the main label, causing it to move away from the target main label, and then the curved plate 204 contacts the side of the ear label surface of the main label and pushes the main label into the marking mechanism 3; when the label pushing mechanism 2 pushes the secondary label, the pushing plate 205 first contacts and squeezes the ear label surface of the secondary label below the target secondary label, causing it to move away from the target main label. At this time, the ear label lock buckle of the squeezed secondary label is located between the two sets of pushing plates 205, and then the curved plate 204 contacts the side of the ear label surface of the secondary label to push the secondary label into the marking mechanism 3.

[0024] The two sets of pushing plates 205 of the main label pushing frame are provided with pushing inclined surfaces 206. The angle between the pushing inclined surfaces 206 and the vertical plane is equal to half of the cone angle of the main label ear head. The setting of the pushing inclined surfaces 206 increases the side contact between the pushing plates 205 and the main label ear head, reducing the pressure on the main label ear head.

[0025] When the present invention is used, when adding the ear tag 5 to the label adding port, the ear tag surface of the ear tag 5 presses the inclined surface of the telescopic limit block 403, causing the telescopic limit block 403 to retract into the sliding cavity, and the ear tag 5 smoothly enters the label adding port 4. The other side surface of the telescopic limit block 403 is a plane, so the ear tag 5 cannot escape from the label adding port 4 through the telescopic limit block 403. At the same time, the distance from the telescopic limit block 403 in the label adding port to the label adding port is greater than the length of the main tag or the secondary tag, so that the ear tag head of the main tag or the ear tag lock of the secondary tag will never mechanically rub against other components during the process of the label pushing mechanism 2 pushing the ear tag 5 to slide along the end surface of the telescopic limit block 403 and enter the marking mechanism 3. On the other hand, in the process of pushing the ear tag 5, the lifting plate 205 first contacts and pushes the ear tag adjacent to the target ear tag to break away from the target ear tag 5, thereby preventing the ear tag surface from being scratched by the ear tag head or ear tag lock of the adjacent ear tag 5 during the label pushing process.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic positioning ear tag punching tool, comprising a C-shaped handle (1), a tag pushing mechanism (2), a tag punching mechanism (3) and a tag-pulling chamber (4), wherein the tag-pulling mechanism (2) is divided into a main tag pushing chamber (201) and a secondary tag pushing chamber (202), and the output ends of the micro-cylinders (203) in the main tag pushing chamber (201) and the secondary tag pushing chamber (202) are fixedly connected to the main tag pushing frame and the secondary tag pushing frame respectively; the tag-pulling chamber (4) comprises a tag-pushing plate (405), a first spring (406), a movable door (408) and a third spring (409), and the tag-pulling chamber (4) is divided into a main tag-pulling chamber (401) and a secondary tag-pulling chamber (402), and push holes (407) cooperating with the tag-pulling mechanism (2) are provided on opposite side plates of the tag-pulling chamber (4); Its characteristics are: The label adding port of the label adding bin (4) is open, and a limiting mechanism is provided on the side plate of the label adding bin (4) near the label adding port, and the limiting mechanism is in two groups and is arranged opposite to each other, and the limiting mechanism includes a telescopic limiting block (403), and the telescopic limiting block (403) is located in the sliding cavity, and the sliding cavity is opened in the side plate of the label adding bin (4), and the bottom surface of the sliding cavity is fixedly connected to the second spring (404), and the other end of the second spring (404) is fixedly connected to one end of the telescopic limiting block (403), and the telescopic limiting block (403) can slide in the sliding cavity, and a side surface of the telescopic limiting block (403) near the label adding port is an inclined surface, and the distance from the telescopic limiting block (403) to the label adding port is greater than the length of the main label or the auxiliary label; The main label pushing frame and the auxiliary label pushing frame both comprise a pushing plate (205) and an arc-shaped plate (204), wherein the pushing plate (205) is two groups of right-angled trapezoidal plates arranged opposite to each other.

2. The automatic positioning ear tagging tool according to claim 1, characterized in that: The radius of the arc-shaped plate (204) is greater than or equal to the radius of the ear tag surface of the ear tag (5).

3. The automatic positioning ear tagging tool according to claim 1, characterized in that: The two groups of the pushing plates (205) of the main label pushing frame are provided with pushing inclined surfaces (206).

4. The automatic positioning ear tagging tool according to claim 3, characterized in that: The included angle between the push-up inclined surface (206) and the vertical surface is greater than or equal to half of the cone angle of the main mark ear mark head.

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