Drilling auxiliary device for advertising board processing

Abstract

The utility model provides a drilling auxiliary device for advertising board processing, and relates to the technical field of advertising board processing, the drilling auxiliary device comprises a base, the two ends of the base are provided with sliding grooves, long-strip electromagnets are fixedly installed in the sliding grooves, metal sliding blocks are connected in the sliding grooves in a sliding mode, one side of each metal sliding block is fixedly provided with a movable plate, and the other side of each metal sliding block is provided with a sliding block. An electric telescopic rod extends to enable a pressing plate to move downwards, so that the pressing plate presses and fixes the advertising board placed on the base, then a round electromagnet is powered off, magnetic adsorption to a metal extrusion side plate is relieved, and the metal extrusion side plate clamps and fixes the two sides of the advertising board with the help of rebounding and shrinking of a spring; and the advertising board is doubly fixed through the pressing plate and the metal extrusion side plate, so that the stability of the advertising board during drilling is improved, and the phenomenon of drilling dislocation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of billboard processing, in particular to a drilling auxiliary device for billboard processing. Background Art

[0002] Drilling is a common method of installing billboards. Operators use a handheld electric drill to drill holes in the billboard and the supporting structure. Screws or other fixings can then be used to firmly fix the billboard in the designated position, ensuring its stability and safety.

[0003] However, in the prior art, when existing operators use handheld electric drills to drill holes at the four corners of the billboard, they generally only press and fix the billboard with their arms, which may cause the billboard to become unstable during the drilling process, resulting in deviations in the drilling position of the billboard, affecting the subsequent installation of the billboard. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art: when the operator uses a handheld electric drill to drill holes at the four corners of the billboard, he usually only presses and fixes the billboard with his arms, which may cause the billboard to become unstable during the drilling process, thereby causing the drilling position of the billboard to deviate, affecting the subsequent installation of the billboard.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a drilling auxiliary device for billboard processing, comprising a base, both ends of the base are provided with a slide groove, and a long electromagnet is fixedly installed in the slide groove, a metal slider is slidably connected in the slide groove, a movable plate is fixedly installed on one side of the metal slider, and an electric telescopic rod is fixedly fixed on the surface of the movable plate, a pressing plate is fixedly installed on one end of the electric telescopic rod, movable grooves are provided on both sides of the lower surface of the pressing plate, and a track column is fixed in the movable groove, a metal extrusion side plate is slidably connected to the track column, a spring is sleeved on the track column, and the two ends of the spring are respectively fixed to the metal extrusion side plate and the movable groove, and circular electromagnets are embedded and fixed at both ends of the lower surface of the pressing plate.

[0006] As a preferred embodiment, pulling grooves are provided on both sides of the metal extruded side plate.

[0007] As a preferred embodiment, a square groove is opened on the surface of the base, and the depth and width of the square groove are adapted to the height and length of the metal extruded side plate.

[0008] As a preferred embodiment, indicator lines are provided on the side surface of the base at positions at both ends of the square groove.

[0009] Compared with the prior art, the advantages and positive effects of the present invention are:

[0010] The utility model extends the electric telescopic rod to move the pressing plate downward, so that the pressing plate presses and fixes the billboard placed on the base, and then the circular electromagnet is powered off to release the magnetic adsorption of the metal extrusion side plate, so that the metal extrusion side plate moves along the track column toward the two sides of the billboard under the influence of spring rebound and contraction, so that the metal extrusion side plate clamps and fixes the two sides of the billboard. The double fixation of the billboard by the pressing plate and the metal extrusion side plate improves the stability of the billboard during drilling and reduces the phenomenon of drilling misalignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a drilling auxiliary device for billboard processing provided by the utility model;

[0012] Figure 2 This is a schematic structural diagram of the base and surroundings of a drilling auxiliary device for billboard processing provided by the present invention;

[0013] Figure 3 This is a schematic diagram of the structure around the movable plate of a drilling auxiliary device for billboard processing provided by the utility model;

[0014] Figure 4 This is a schematic structural diagram of the periphery of a pressing plate of a drilling auxiliary device for billboard processing provided by the utility model.

[0015] Legend:

[0016] 1. Base; 2. Long electromagnet; 3. Metal slider; 4. Movable plate; 5. Electric telescopic rod; 6. Press plate; 7. Track column; 8. Metal extrusion side plate; 9. Pull groove; 10. Spring; 11. Round electromagnet; 12. Square groove; 13. Indicator line. DETAILED DESCRIPTION

[0017] 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.

[0018] Example 1

[0019] like Figure 1-4As shown, the utility model provides a technical solution: a drilling auxiliary device for billboard processing, comprising a base 1, with slide grooves at both ends of the base 1, and a long electromagnet 2 fixedly installed in the slide groove, a metal slider 3 slidably connected in the slide groove, and the arrangement of the slide groove and the metal slider 3 facilitates the position adjustment of the movable plate 4 according to the placement position of the billboard on the base 1, ensuring that the pressing plate 6 can be pressed and fixed at the appropriate position on the billboard. After the movable plate 4 is moved and adjusted and the pressing plate 6 presses and fixes the billboard, the long electromagnet 2 is energized to magnetically adsorb the metal slider 3, thereby ensuring the stability of the movable plate 4 when it is stationary, thereby improving the stability of the pressing plate 6 pressing and fixing the billboard. A movable plate 4 is fixedly installed on one side of the metal slider 3, and an electric telescopic rod 5 is fixed through the surface of the movable plate 4, and a pressing rod 6 is fixed on one end of the electric telescopic rod 5. The pressing plate 6 is moved downward by the extension of the electric telescopic rod 5, so that the pressing plate 6 presses and fixes the billboard on the base 1. Movable grooves are provided on both sides of the lower surface of the pressing plate 6, and track columns 7 are fixed in the movable grooves. The track columns 7 are slidably connected with metal extruded side plates 8. A spring 10 is provided on the track column 7, and the two ends of the spring 10 are respectively fixed to the metal extruded side plates 8 and the movable grooves. Circular electromagnets 11 are embedded and fixed at both ends of the lower surface of the pressing plate 6. After the pressing plate 6 presses and fixes the billboard, the circular electromagnet 11 is powered off to release the magnetic adsorption of the metal extruded side plates 8, allowing the metal extruded side plates 8 to move toward both sides of the billboard along the track columns 7 under the influence of the rebound and contraction of the spring 10, so that the metal extruded side plates 8 clamp and fix the two sides of the billboard. The double fixation of the billboard by the pressing plate 6 and the metal extruded side plates 8 improves the stability of the billboard during drilling.

[0020] Example 2

[0021] like Figure 1-4As shown, both sides of the metal extruded side plate 8 are provided with a pulling groove 9. The setting of the pulling groove 9 allows the operator to easily pull the metal extruded side plate 8 to reset it to the circular electromagnet 11, so that the metal extruded side plate 8 is re-adsorbed and fixed by the circular electromagnet 11. A square groove 12 is provided on the surface of the base 1, and the depth and width of the square groove 12 are adapted to the height and length of the metal extruded side plate 8. When the thickness of the billboard is less than the height of the metal extruded side plate 8, the metal extruded side plate 8 will hinder the pressing plate 6 from pressing and fixing the billboard. At this time, the metal extruded side plate 8 is moved to the top of the square groove 12 by moving the movable plate 4. When the pressing plate 6 carries the metal extruded side plate 8 downward, due to the height of the metal extruded side plate 8 and the square groove 12, the billboard is pressed and fixed. The depth adaptation allows the metal extruded side panel 8 to be completely immersed in the square groove 12, effectively avoiding the metal extruded side panel 8 from hindering the pressing plate 6 from pressing and fixing the billboard, and the width of the square groove 12 is adapted to the length of the metal extruded side panel 8. When the metal extruded side panel 8 is immersed in the square groove 12, it limits the forward and backward movement of the metal extruded side panel 8, thereby further ensuring the stability of the movable panel 4 when it is stationary. Indicator lines 13 are provided on the side surface of the base 1 at the positions at both ends of the square groove 12. The indicator lines 13 serve to indicate the position of the square groove 12 on the base 1. By making the two side edges of the metal extruded side panel 8 stick to the indicator lines 13, it is convenient for the metal extruded side panel 8 to find the position directly above the square groove 12.

[0022] Working principle:

[0023] like Figure 1-4 When the billboard is in use, the user first places the billboard on the surface of the base 1. When the thickness of the billboard is less than the height of the metal extruded side plates 8, the user manually pushes the movable plate 4 to allow the metal slider 3 to move along the slide groove of the base 1, so that the movable plate 4 moves to the area above the billboard and the two side edges of the metal extruded side plates 8 are in contact with the indicator lines 13. Then, the electric telescopic rod 5 is controlled to extend, driving the pressing plate 6 to descend as a whole, so that the pressing plate 6 presses and fixes the billboard. At this time, the metal extruded side plates 8 are also inserted into the square groove 12. Then, the long electromagnet 2 is energized to adsorb and fix the metal slider 3, thereby improving the stability of the movable plate 4 when it is stationary. Then, the circular electromagnet 11 is de-energized to release the adsorption and fixation of the metal extruded side plates 8, allowing the metal extruded side plates 8 to move along the track columns 7 toward the two sides of the billboard under the influence of the rebound and contraction of the spring 10, so that the metal extruded side plates 8 are clamped and fixed to the two sides of the billboard. At this time, the placement of the billboard on the base 1 tends to be stable, and then the user can use an electric drill to drill holes in the billboard.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A drilling auxiliary device for billboard processing, comprising a base (1), characterized in that: Both ends of the base (1) are provided with a slide groove, and a long electromagnet (2) is fixedly installed in the slide groove, a metal slider (3) is slidably connected in the slide groove, a movable plate (4) is fixedly installed on one side of the metal slider (3), and an electric telescopic rod (5) is fixedly fixed on the surface of the movable plate (4), and a pressing plate (6) is fixedly installed on one end of the electric telescopic rod (5), and both sides of the lower surface of the pressing plate (6) are provided with a movable groove, and a track column (7) is fixed in the movable groove, and a metal extrusion side plate (8) is slidably connected to the track column (7), and a spring (10) is sleeved on the track column (7), and the two ends of the spring (10) are respectively fixed to the metal extrusion side plate (8) and the movable groove, and a circular electromagnet (11) is embedded and fixed at both ends of the lower surface of the pressing plate (6).

2. The drilling auxiliary device for billboard processing according to claim 1, characterized in that: Pulling grooves (9) are provided on both sides of the metal extruded side plate (8).

3. The drilling auxiliary device for billboard processing according to claim 1, characterized in that: A square groove (12) is provided on the surface of the base (1), and the depth and width of the square groove (12) are adapted to the height and length of the metal extruded side plate (8).

4. The drilling auxiliary device for billboard processing according to claim 3, characterized in that: Indicator lines (13) are provided on the side surface of the base (1) at positions at both ends of the square groove (12).

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