Drilling equipment for road advertising board manufacturing

Abstract

The utility model discloses a road billboard manufacturing drilling equipment, including work table, moving structure, locating arm, locating piece and fixed subassembly, work table front side and back side are respectively provided with the sliding groove, the front side of sliding groove inner wall on the front side is fixedly connected with the slider, the top of work table is provided with two sets of moving structure, locating arm, locating piece and fixed subassembly, the movable structure comprises two sliding arms, the sides, close to each other, of the tops of the two sliding arms are fixedly connected with positioning arms, the bottom of the sliding arm on the front side is fixedly connected with a positioning block, and a fixing assembly is arranged on the inner wall of the positioning block. The problems that when an existing road billboard is drilled, the billboard can be driven by the drill bit to deviate, consequently, the machined hole position is inaccurate, the connecting precision of all parts of the billboard can be possibly affected, and then the stability and safety of the billboard are affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of billboard processing, in particular to a drilling device for manufacturing road billboards. Background Art

[0002] Road billboards are an important form of outdoor advertising. They are usually set up on both sides of highways or major traffic arteries to display various advertising information. They are usually located in busy traffic sections and can attract the attention of a large number of passers-by and vehicles. Through large-area graphic displays, they can leave a deep impression on the audience in a short period of time. Road billboards usually need to be drilled during manufacturing. In the process of manufacturing road billboards, drilling is a key step. It is mainly used to connect various components or install other necessary components. Drilling enables various parts of the billboard (such as columns, panels, beams, etc.) to be connected by fasteners such as bolts and nuts to ensure the stability and safety of the billboard. When installing components such as LED lights and reflective films on the billboard, it is also necessary to drill holes in the corresponding positions to fix these components to the billboard.

[0003] The problem with the existing technology is that when drilling holes in road billboards, the billboards may be driven to shift by the action of the drill bit, resulting in inaccurate hole positions, which may affect the connection accuracy between the various components of the billboards, and further affect the stability and safety of the billboards. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a drilling device for manufacturing road billboards, which has the advantage of positioning and clamping the billboards to be processed to avoid deviation or offset. It solves the problem that during the drilling process of existing road billboards, the billboards may be driven to offset by the action of the drill bit, resulting in inaccurate processed hole positions, which may affect the connection accuracy between the various components of the billboards, and further affect the stability and safety of the billboards.

[0005] The utility model is realized in this way: a drilling device for manufacturing road billboards comprises a workbench, a mobile structure, a positioning arm, a positioning block and a fixing assembly, wherein a plurality of slots are provided on the surface of the workbench, and the four corners of the top of the workbench are fixedly connected to support arms, a first movable arm is slidably connected to the side where the two support arms on the left side are close to each other, and a first movable arm is slidably connected to the side where the two support arms on the right side are close to each other, a second movable arm is slidably connected to the surface of the two first movable arms, and a drilling rig is slidably connected to the outer surface of the second movable arm, and sliding grooves are respectively provided on the front and rear sides of the workbench, and the front side is provided with a plurality of slots. The front side of the inner wall of the sliding groove is fixedly connected with a sliding bar, and a plurality of positioning grooves are respectively provided on the upper and lower sides of the sliding bar. Two sets of movable structures are provided on the top of the workbench, and the movable structure includes two sliding arms, and the tops of the two sliding arms are fixedly connected with a positioning arm on the side close to each other. The bottom of the positioning arm is fixedly connected with a plurality of brushes, and the bottom of the brush is in contact with the top of the workbench. The bottom of the rear sliding arm is fixedly connected with a sliding block, and the sliding block is slidably connected to the inner wall of the rear sliding groove, and the bottom of the front sliding arm is fixedly connected with a positioning block, and the inner wall of the positioning block is provided with a fixing component.

[0006] As a preferred embodiment of the present invention, the outer surface of the positioning block is slidably connected to the inner wall of the front sliding groove, the front side of the positioning block is fixedly connected to the back side of the bottom of the front sliding arm, and the upper and lower sides of the inner wall of the positioning block are fixedly connected with positioning rods. By setting the positioning block, the front sliding arm can slide in the sliding groove through the positioning block, thereby driving the positioning arm to cooperate with the rear sliding arm and the sliding block to move horizontally, so as to fix and position the billboard to be processed on the workbench.

[0007] As a preferred embodiment of the present invention, the fixing assembly includes a moving rod, which is arranged on the inner wall of the positioning block, the front side of the moving rod extends and passes through the inner wall of the positioning block, the front side of the moving rod is fixedly connected to a pull ring, and the back side of the moving rod is provided with a linkage rod. By setting the moving rod, when the pull ring is pulled, it can drive the moving rod to move outward, thereby synchronously driving the movement of the linkage rod.

[0008] As a preferred embodiment of the present invention, the linkage rod is arranged on the inner wall of the positioning block, the front side of the linkage rod is fixedly connected to the back side of the moving rod, and the left and right sides of the linkage rod are respectively connected with linkage arms. By setting the linkage rod, the linkage rod can be driven forward by the moving rod and synchronously drive the two linkage arms to move.

[0009] As a preferred embodiment of the present invention, linkage grooves are respectively provided on the surfaces of the two linkage arms, the inner walls of the two linkage grooves are respectively fitted with the surfaces at both ends of the linkage rod, the two linkage arms are respectively staggered, and fixed arms are respectively provided on the backs of the two linkage arms. By setting the linkage arms, the linkage rod can simultaneously squeeze the inner walls of the linkage grooves during the movement, thereby driving the two linkage arms to move away from each other in a staggered manner, so that the two linkage arms can respectively drive the two fixed arms to move away.

[0010] As a preferred embodiment of the present invention, the two fixed arms are respectively fixedly connected to the ends of the back sides of the two linkage arms away from each other, the middle parts of the two fixed arms are respectively slidably connected to the outer surface of the positioning rod, the sides of the two fixed arms away from each other are respectively fixedly connected with fixed springs, the ends of the two fixed springs away from each other are respectively fixedly connected to the inner wall of the positioning block, and the sides of the two fixed arms close to each other are respectively provided with fixed blocks. By setting the fixed arms, the fixed arms can slide away in the vertical direction on the surface of the positioning rod and squeeze the two fixed springs for compression. The two fixed arms slide away and then drive the two fixed blocks to slide away.

[0011] As a preferred embodiment of the present invention, the two fixed blocks are respectively fixedly connected to the side of the rear ends of the two fixed arms close to each other, and the ends of the two fixed blocks close to each other are respectively inserted into the inner walls of the positioning grooves. By setting the fixed blocks, the two fixed blocks can be separated from the two positioning grooves respectively when moving away, thereby releasing the fixed limit of the positioning blocks, and can cooperate with the front sliding groove to drive the front sliding arm to slide.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model provides a workbench, a movable structure, a positioning arm, a positioning block and a fixed component, thereby solving the problem that during drilling processing of existing road billboards, the billboards may be driven to deviate by the action of the drill bit, resulting in inaccurate processed hole positions, which may affect the connection accuracy between the various components of the billboards and further affect the stability and safety of the billboards.

[0014] 2. The utility model provides a movable structure and a positioning arm, so that the positioning block and the fixed component can work together, so that the positioning block can cooperate with the sliding arm to drive the positioning arm to move, and is fixed by the fixed component to position and clamp the billboard to be processed. After the processing is completed, the residue on the workbench can be cleaned and dropped to ensure that the position of the drilling hole is accurate and avoid deviation or offset, thereby improving the overall production quality of the billboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the three-dimensional structure of a workbench provided by an embodiment of the present utility model;

[0016] Figure 2 This is a structural diagram of a workbench, a moving structure, and a positioning arm provided by an embodiment of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a workbench, a positioning arm, and a sliding bar provided by an embodiment of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of a positioning block and a structural schematic diagram of a fixing group provided by an embodiment of the present utility model.

[0019] In the figure: 1. workbench; 101. support arm; 102. first movable arm; 103. second movable arm; 104. drilling rig; 105. slotting; 2. movable structure; 201. sliding arm; 202. sliding block; 3. positioning arm; 301. brush; 4. positioning block; 5. fixing assembly; 6. sliding groove; 7. sliding bar; 701. positioning groove; 8. positioning rod; 9. movable rod; 10. pull ring; 11. linkage rod; 12. linkage arm; 13. linkage groove; 14. fixed arm; 15. fixing spring; 16. fixed block. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 4As shown, a drilling device for manufacturing road billboards provided by an embodiment of the present invention includes a workbench 1, a mobile structure 2, a positioning arm 3, a positioning block 4 and a fixing assembly 5. A plurality of slots 105 are provided on the surface of the workbench 1. The four corners of the top of the workbench 1 are fixedly connected to support arms 101. A first moving arm 102 is slidably connected to the side where the two left support arms 101 are close to each other. A first moving arm 102 is slidably connected to the side where the two right support arms 101 are close to each other. A second moving arm 103 is slidably connected to the surface of the two first moving arms 102. A drilling rig 104 is slidably connected to the outer surface of the second moving arm 103. Sliding slots 6 are respectively provided on the front and rear sides of the workbench 1. The front side of the inner wall of the front sliding groove 6 is fixedly connected with a sliding bar 7, and a number of positioning grooves 701 are respectively opened on the upper and lower sides of the sliding bar 7. Two sets of movable structures 2 are provided on the top of the workbench 1. The movable structure 2 includes two sliding arms 201. The tops of the two sliding arms 201 are fixedly connected with a positioning arm 3 on the side close to each other. The bottom of the positioning arm 3 is fixedly connected with a number of brushes 301. The bottom of the brush 301 fits into the top of the workbench 1. The bottom of the rear sliding arm 201 is fixedly connected with a sliding block 202. The sliding block 202 is slidably connected to the inner wall of the rear sliding groove 6. The bottom of the front sliding arm 201 is fixedly connected with a positioning block 4, and the inner wall of the positioning block 4 is provided with a fixing component 5.

[0023] refer to Figure 3 and Figure 4 The outer surface of the positioning block 4 is slidably connected to the inner wall of the front sliding groove 6, the front of the positioning block 4 is fixedly connected to the back of the bottom of the front sliding arm 201, and the upper and lower sides of the inner wall of the positioning block 4 are fixedly connected with positioning rods 8.

[0024] The above solution is adopted: by setting the positioning block 4, the front sliding arm 201 can slide in the sliding groove 6 through the positioning block 4, thereby driving the positioning arm 3 to cooperate with the rear sliding arm 201 and the sliding block 202 to move horizontally, thereby fixing the billboard to be processed on the workbench 1.

[0025] refer to Figure 4 The fixing assembly 5 includes a moving rod 9, which is arranged on the inner wall of the positioning block 4. The front of the moving rod 9 extends and passes through the inner wall of the positioning block 4. The front of the moving rod 9 is fixedly connected with a pull ring 10, and the back of the moving rod 9 is provided with a linkage rod 11.

[0026] The above solution is adopted: by arranging the movable rod 9, when the pull ring 10 is pulled, it can drive the movable rod 9 to move outward, thereby synchronously driving the movement of the linkage rod 11.

[0027] refer to Figure 4The linkage rod 11 is arranged on the inner wall of the positioning block 4, the front side of the linkage rod 11 is fixedly connected to the back side of the moving rod 9, and the left and right sides of the linkage rod 11 are respectively sleeved with linkage arms 12.

[0028] The above solution is adopted: by providing the linkage rod 11, the linkage rod 11 can be driven by the moving rod 9 to move forward, and synchronously drive the two linkage arms 12 to move.

[0029] refer to Figure 4 The surfaces of the two linkage arms 12 are respectively provided with linkage grooves 13, the inner walls of the two linkage grooves 13 are respectively fitted with the surfaces at both ends of the linkage rod 11, the two linkage arms 12 are respectively staggered, and the backs of the two linkage arms 12 are respectively provided with fixed arms 14.

[0030] The above solution is adopted: by setting the linkage arm 12, the linkage rod 11 can simultaneously squeeze the inner wall of the linkage groove 13 during the movement, thereby driving the two linkage arms 12 to move away in an offset manner, so that the two linkage arms 12 can respectively drive the two fixed arms 14 to move away.

[0031] refer to Figure 4 The two fixed arms 14 are respectively fixedly connected to the ends of the back sides of the two linkage arms 12 that are away from each other. The middle of the two fixed arms 14 are respectively slidably connected to the outer surface of the positioning rod 8. The sides of the two fixed arms 14 that are away from each other are respectively fixedly connected to fixed springs 15. The ends of the two fixed springs 15 that are away from each other are respectively fixedly connected to the inner wall of the positioning block 4. The sides of the two fixed arms 14 that are close to each other are respectively provided with fixed blocks 16.

[0032] The above solution is adopted: by setting a fixed arm 14, the fixed arm 14 can slide away in the vertical direction on the surface of the positioning rod 8, and squeeze the two fixed springs 15 respectively for compression. The two fixed arms 14 slide away and then drive the two fixed blocks 16 to slide away respectively.

[0033] refer to Figure 4 The two fixing blocks 16 are respectively fixedly connected to the sides of the rear ends of the two fixing arms 14 close to each other, and the ends of the two fixing blocks 16 close to each other are respectively inserted into the inner walls of the positioning grooves 701.

[0034] The above solution is adopted: by setting the fixed block 16, the two fixed blocks 16 can respectively disengage from the two positioning grooves 701 when moving away, thereby releasing the fixed limit of the positioning block 4 and cooperating with the front sliding groove 6 to drive the front sliding arm 201 to slide.

[0035] The working principle of this utility model:

[0036] When in use, the billboard to be processed is placed on the workbench 1, and then the pull ring 10 on one side is pulled outward to drive the moving rod 9 to move forward, so that the moving rod 9 can synchronously drive the linkage rod 11 to move. When the linkage rod 11 moves, its two ends simultaneously squeeze the two linkage grooves 13 to drive the two linkage arms 12 to move away from each other, so that the two linkage arms 12 then drive the two fixed arms 14 to slide away on the surface of the positioning rod 8, and squeeze the compression of the two fixing springs 15 respectively. The two fixed arms 14 slide and then drive the two fixed blocks 16 to move away, so that the two fixed blocks 16 disengage from the positioning groove 701 to release the fixed limit of the positioning block 4, and then the front sliding arm 201 can be pulled, which can drive the positioning block 4 to slide in the front sliding groove 6, so that the front sliding arm 201 can drive the positioning arm 3 to move horizontally. The movement of the billboard is carried out in cooperation with the rear sliding arm 201 and the sliding block 202 to slide in the rear sliding groove 6, so as to move the positioning arm 3 close to the billboard, and then release the pull ring 10 to allow the two fixing springs 15 to push the two fixing arms 14 to slide closer, driving the two fixing blocks 16 to be inserted into the positioning groove 701, so that the positioning block 4 is fixed and limited, and the other pull ring 10 is repeatedly pulled, and the other front sliding arm 201 is pushed to drive the other positioning arm 3 to move close to the billboard to position and clamp the billboard. Then the drilling rig 104 cooperates with the first moving arm 102 and the second moving arm 103 to drill the billboard. After the drilling is completed, the pull ring 10 is pulled to remove the billboard, and the front sliding arm 201 can be pushed to move left and right while the pull ring 10 is pulled, so that the positioning arm 3 drives the brush 301 to clean the residue on the surface of the workbench 1 and drop it through the slot 105.

[0037] To sum up: the drilling equipment for manufacturing road billboards, through the coordinated work of the workbench 1, the mobile structure 2, the positioning arm 3, the positioning block 4 and the fixed component 5, solves the problem that when drilling holes in road billboards, the billboards may be driven to shift by the action of the drill bit, resulting in inaccurate processed hole positions, which may affect the connection accuracy between the various components of the billboards, and thus affect the stability and safety of the billboards.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] 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. A drilling device for manufacturing road billboards, comprising a workbench (1), a moving structure (2), a positioning arm (3), a positioning block (4) and a fixing assembly (5), characterized in that: The surface of the workbench (1) is provided with a plurality of slots (105), the four corners of the top of the workbench (1) are fixedly connected to support arms (101), the side of the two support arms (101) on the left side close to each other is slidably connected to a first movable arm (102), the side of the two support arms (101) on the right side close to each other is slidably connected to a first movable arm (102), the surfaces of the two first movable arms (102) are slidably connected to a second movable arm (103), the outer surface of the second movable arm (103) is slidably connected to a drilling rig (104), the front and rear sides of the workbench (1) are respectively provided with sliding slots (6), the front side of the inner wall of the sliding slot (6) on the front side is fixedly connected to a sliding bar (7), the upper and lower sides of the sliding bar (7) are A plurality of positioning grooves (701) are respectively provided, and two groups of movable structures (2) are provided on the top of the workbench (1), and the movable structure (2) includes two sliding arms (201), and a positioning arm (3) is fixedly connected to the side where the tops of the two sliding arms (201) are close to each other, and a plurality of brushes (301) are fixedly connected to the bottom of the positioning arm (3), and the bottom of the brush (301) is in contact with the top of the workbench (1), and a sliding block (202) is fixedly connected to the bottom of the rear sliding arm (201), and the sliding block (202) is slidably connected to the inner wall of the rear sliding groove (6), and a positioning block (4) is fixedly connected to the bottom of the front sliding arm (201), and a fixing component (5) is provided on the inner wall of the positioning block (4).

2. The drilling equipment for manufacturing road billboards according to claim 1, characterized in that: The outer surface of the positioning block (4) is slidably connected to the inner wall of the front sliding groove (6), the front surface of the positioning block (4) is fixedly connected to the back surface of the bottom of the front sliding arm (201), and the upper and lower sides of the inner wall of the positioning block (4) are fixedly connected to positioning rods (8).

3. The drilling equipment for manufacturing road billboards according to claim 1, characterized in that: The fixing assembly (5) includes a moving rod (9), the moving rod (9) is arranged on the inner wall of the positioning block (4), the front side of the moving rod (9) extends and passes through the inner wall of the positioning block (4), the front side of the moving rod (9) is fixedly connected to a pull ring (10), and the back side of the moving rod (9) is provided with a linkage rod (11).

4. The drilling equipment for manufacturing road billboards according to claim 3, characterized in that: The linkage rod (11) is arranged on the inner wall of the positioning block (4), the front side of the linkage rod (11) is fixedly connected to the back side of the moving rod (9), and the left and right sides of the linkage rod (11) are respectively sleeved with linkage arms (12).

5. The drilling equipment for manufacturing road billboards according to claim 4, characterized in that: The surfaces of the two linkage arms (12) are respectively provided with linkage grooves (13), the inner walls of the two linkage grooves (13) are respectively fitted with the surfaces of the two ends of the linkage rod (11), the two linkage arms (12) are respectively staggered, and the backs of the two linkage arms (12) are respectively provided with fixed arms (14).

6. The drilling equipment for manufacturing road billboards according to claim 5, characterized in that: The two fixed arms (14) are respectively fixedly connected to the ends of the back sides of the two linkage arms (12) that are away from each other. The middle of the two fixed arms (14) are respectively slidably connected to the outer surface of the positioning rod (8). The sides of the two fixed arms (14) that are away from each other are respectively fixedly connected to fixed springs (15). The ends of the two fixed springs (15) that are away from each other are respectively fixedly connected to the inner wall of the positioning block (4). The sides of the two fixed arms (14) that are close to each other are respectively provided with fixed blocks (16).

7. The drilling equipment for manufacturing road billboards according to claim 6, characterized in that: The two fixing blocks (16) are respectively fixedly connected to the sides of the rear ends of the two fixing arms (14) close to each other, and the ends of the two fixing blocks (16) close to each other are respectively inserted into the inner wall of the positioning groove (701).

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