Hanging tag drilling device

Abstract

The utility model relates to a hang tag drilling device which comprises a platform, a positioning mechanism and a drilling mechanism, the drilling mechanism is located above the platform, the drilling mechanism has a waiting state and a drilling state, the drilling mechanism is switched between the waiting state and the drilling state in a lifting mode, and the drilling mechanism comprises a mounting base and a paper pressing base. A drilling power source is arranged on the mounting base and is in transmission connection with the punching needle, the paper pressing base is connected with the mounting base through an elastic piece, the paper pressing base is provided with a notch for the punching needle to penetrate through, the paper pressing base is provided with a forward air blowing opening and a downward paper pressing face, and when the drilling mechanism is in a waiting state, the bottom end of the punching needle is higher than the paper pressing face. The bottom end of the punching needle is located on the air outlet path of the air blowing port, the bottom end of the punching needle is lower than the paper pressing face when the drilling mechanism is in the drilling state, the bottom end of the punching needle is located on the air outlet path of the air blowing port when the drilling mechanism is in the waiting state, and heat generated by drilling friction can be taken away by airflow.

Description

Technical Field

[0001] The utility model relates to a hanging tag drilling device. Background Art

[0002] The Chinese utility patent with publication number CN212045073U discloses an automatic drilling machine for hanging tags. The cylinder drives the rotating motor to press down at the position set by the programmable logic controller. The hollow drill bit rotates while the motor presses down, and the hollow drill bit drills a hole. After drilling multiple times, the hollow drill bit overheats and there is a risk of being scrapped, which will also affect the drilling effect. Utility Model Content

[0003] In view of the technical problems existing in the background technology, the utility model aims to provide a tag drilling device, in which an air blowing port is designed to blow air to the punching needle to dissipate heat when the punching needle is waiting, so as to avoid overheating of the punching needle.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: the hanging tag drilling device comprises a platform, a positioning mechanism and a drilling mechanism, the positioning mechanism is arranged on the platform, the drilling mechanism is located above the platform, the drilling mechanism moves horizontally and is lifted and lowered, the drilling mechanism has a waiting state and a drilling state, the drilling mechanism is lifted and lowered to switch between the waiting state and the drilling state, wherein the drilling mechanism comprises a mounting seat and a paper pressing seat, the mounting seat is provided with a drilling power source, the drilling power source is connected to the punching needle transmission, the paper pressing seat is connected to the mounting seat through an elastic member, the paper pressing seat is provided with a notch for the punching needle to pass through, the paper pressing seat is provided with a forward blowing port, the blowing port is connected to an air source, the paper pressing seat has a downward paper pressing surface, when the drilling mechanism is in the waiting state, the bottom end of the punching needle is higher than the paper pressing surface, the bottom end of the punching needle is located on the air outlet path of the blowing port, and when the drilling mechanism is in the drilling state, the bottom end of the punching needle is lower than the paper pressing surface.

[0005] In this scheme, the positioning mechanism positions the material, the drilling mechanism moves horizontally to the set position, the mounting seat descends, and after the paper pressing surface of the paper pressing seat contacts the material, the elastic part deforms, the mounting seat continues to descend, the punch needle contacts the material, and the drilling power source drives the punch needle to rotate to drill a hole. When the drilling mechanism is in a waiting state, the bottom end of the punch needle is located on the air outlet path of the air port, and the heat generated by the drilling friction will be carried away by the airflow.

[0006] Preferably, the paper pressing seat is connected to a guide rod, and the mounting seat is provided with a through hole for the guide rod to pass through.

[0007] In this solution, the guide rod guides the relative displacement between the paper pressing seat and the mounting seat to ensure the stability of the paper pressing.

[0008] Preferably, the elastic member is a tension spring. One end of the tension spring is connected to the mounting seat, and the other end of the tension spring is connected to the top end of the guide rod.

[0009] In this solution, the guide rod has both a guiding function and a connecting function. The mounting seat moves downward along the guide post to stretch the tension spring for drilling.

[0010] Preferably, the paper pressing seat includes a main body portion and an extension portion. The main body portion and the extension portion are in an L shape. The air blowing port is arranged on the front side of the main body portion. The lower surface of the extension portion is the paper pressing surface. The upper surface of the extension portion includes a diversion surface. The diversion surface is inclined. The notch is arranged on the diversion surface. The air flow blown out from the air blowing port gradually approaches the surface of the material along the diversion surface. When the drilling mechanism is in a waiting state, the bottom end of the punch needle is higher than the diversion surface.

[0011] In this solution, the air flow blown out from the air blowing port gradually approaches the surface of the material along the diversion surface, so that the surface of the material is subjected to a force obliquely downward, so that the edge of the material will not float up due to the air flow during drilling, affecting the drilling accuracy.

[0012] The beneficial effects of the present utility model are as follows: when the drilling mechanism is in a waiting state, the bottom end of the punch needle is located on the air outlet path of the air blowing port, and the heat generated by the drilling friction will be taken away by the air flow; the guide rod has both a guiding function and a connecting function, and the mounting seat moves downward along the guide post to stretch the tension spring for drilling; the edge of the material will not float up due to the air flow during drilling, affecting the drilling accuracy. Therefore, the present utility model has substantial features and progress compared with the prior art. Description of the Drawings

[0013] The following describes the embodiments of the present utility model, as well as the relevant details and working principles of the embodiments, in conjunction with the drawings.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0015] Figure 2 It is Figure 1 The enlarged view of A in

[0016] Figure 3 It is the rear view of the present utility model.

[0017] Figure 4 It is the side view of the present utility model.

[0018] In the figure: 1, mounting seat; 2, drilling power source; 3, punch needle; 4, paper pressing seat; 5, elastic member; 6, notch; 7, air blowing port; 9, guide rod; 10, main body portion; 11, extension portion; 12, diversion surface. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the implementation manner of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application.

[0021] In the description of the present application, terms such as "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0022] See the attached Figures 1-4 , in the embodiment of this implementation manner, a tag drilling device includes a platform, a positioning mechanism, and a drilling mechanism. The positioning mechanism is arranged on the platform, the drilling mechanism is located above the platform, the drilling mechanism is horizontally movable and vertically arranged, the drilling mechanism has a waiting state and a drilling state, and the drilling mechanism switches between the waiting state and the drilling state during lifting.

[0023] Among them, the drilling mechanism includes a mounting seat 1 and a paper pressing seat 4. A drilling power source 2 is arranged on the mounting seat 1, the drilling power source 2 is in transmission connection with a punching needle 3, the paper pressing seat 4 is connected with a guide rod 9, the mounting seat 1 is provided with a through hole for the guide rod 9 to pass through, the paper pressing seat 4 is connected with the mounting seat 1 through an elastic member 5, the elastic member 5 is a tension spring, one end of the tension spring is connected with the mounting seat 1, the other end of the tension spring is connected with the top end of the guide rod 9, the paper pressing seat 4 is provided with a notch 6 for the punching needle 3 to pass through, the paper pressing seat 4 is provided with a blowing port 7 facing forward, the blowing port 7 is communicated with a gas source, the paper pressing seat 4 has a downward pressing paper surface, when the drilling mechanism is in the waiting state, the bottom end of the punching needle 3 is higher than the pressing paper surface, the bottom end of the punching needle 3 is located on the air outlet path of the blowing port 7, and when the drilling mechanism is in the drilling state, the bottom end of the punching needle 3 is lower than the pressing paper surface.

[0024] In this embodiment, the material is a semi-finished paper stack, and each piece of paper has multiple tags to be punched. The drilling mechanism moves horizontally to align with different hole positions. During drilling, the mounting base 1 descends. The paper pressing surface of the paper pressing seat 4 first contacts the material, and the paper pressing seat 4 abuts against the material. The mounting base 1 stretches the tension spring and continues to descend along the guide rod 9 through the notch 6 to contact the material. The drilling power source 2 drives the punching needle 3 to rotate to complete drilling. After drilling, the mounting base 1 rises to enter the waiting state. The bottom end of the punching needle 3 is located on the air outlet path of the air blowing port 7, and the heat generated by the friction between the bottom end of the punching needle 3 and the material is carried away by the air flow. Among them, the notch 6 not only allows the punching needle 3 to pass through, but also ensures that the paper pressing seat 4 contacts the material surface around the hole to the greatest extent, ensuring the paper pressing effect.

[0025] See Appendix Figures 1-2 As shown in FIGS. 3 and 4, the paper pressing seat 4 includes a main body portion 10 and an extension portion 11. The main body portion 10 and the extension portion 11 are in an L shape. The air blowing port 7 is arranged on the front side of the main body portion 10. The lower surface of the extension portion 11 is the paper pressing surface. The upper surface of the extension portion 11 includes a diversion surface 12. The diversion surface 12 is inclined. The notch 6 is arranged on the diversion surface 12. The air flow blown out by the air blowing port 7 gradually approaches the material surface along the diversion surface 12. When the drilling mechanism is in the waiting state, the bottom end of the punching needle 3 is higher than the diversion surface 12.

[0026] In this embodiment, during drilling, the paper pressing surface presses the material, and the air flow blown out by the air blowing port 7 approaches the material surface along the diversion surface 12, generating a downward oblique force on the material surface, so that the edges of the material will not float up due to negative pressure.

[0027] The above is the preferred embodiment of the present invention. It should be noted that the protection scope of the present invention is not limited thereto. For those skilled in the art of this technology, without departing from the technical scope disclosed by the present invention under the premise of the same inventive concept, several improvements, refinements or equivalent substitutions can also be made, which are also regarded as the protection scope of the present invention.

Claims

1. A tag drilling device, comprising platform; A positioning mechanism, which is arranged on the platform; A drilling mechanism is located above the platform, the drilling mechanism moves horizontally and is arranged to be lifted and lowered, the drilling mechanism has a waiting state and a drilling state, and the drilling mechanism is lifted and lowered to switch between the waiting state and the drilling state; It is characterized in that: the drilling mechanism includes A mounting seat (1) is provided with a drilling power source (2), wherein the drilling power source (2) is drivingly connected to a punching needle (3); A paper pressing seat (4) connected to the mounting seat (1) via an elastic member (5), the paper pressing seat (4) being provided with a notch (6) for the punching needle (3) to pass through, the paper pressing seat (4) being provided with a forward blowing port (7), the blowing port (7) being connected to an air source, and the paper pressing seat (4) having a downwardly facing paper pressing surface; When the drilling mechanism is in a waiting state, the bottom end of the punching needle (3) is higher than the paper pressing surface, and the bottom end of the punching needle (3) is located on the air outlet path of the air outlet (7). When the drilling mechanism is in a drilling state, the bottom end of the punching needle (3) is lower than the paper pressing surface.

2. A tag drilling device as claimed in claim 1, characterized in that: The paper pressing seat (4) is connected to a guide rod (9), and the mounting seat (1) is provided with a through hole for the guide rod (9) to pass through.

3. A tag drilling device as claimed in claim 2, characterized in that: The elastic member (5) is a tension spring, one end of which is connected to the mounting seat (1), and the other end of which is connected to the top end of the guide rod (9).

4. The hanging tag drilling device according to claim 3, characterized in that: The paper pressing seat (4) comprises a main body (10) and an extension (11), the main body (10) and the extension (11) are L-shaped, the air outlet (7) is arranged at the front side of the main body (10), the lower surface of the extension (11) is a paper pressing surface, the upper surface of the extension (11) comprises a guide surface (12), the guide surface (12) is inclined, the notch (6) is arranged on the guide surface (12), the air flow blown out by the air outlet (7) gradually approaches the surface of the material along the guide surface (12), and when the drilling mechanism is in a waiting state, the bottom end of the punching needle (3) is higher than the guide surface (12).

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