Automatic drilling device for furniture

Abstract

The utility model relates to borehole device technical field discloses a kind of automatic drilling devices for furniture, including conveying frame, multiple conveying rollers are rotatably connected in conveying frame inside, multiple conveying rollers are all horizontally arranged, and both sides of conveying frame top are vertically fixedly connected with support column, and the top end of two support columns is horizontally fixedly connected with same crosspiece, and the bottom of crosspiece is horizontally slidably connected with bottom plate, and the sliding mechanism of sliding bottom plate is equipped in the inside of crosspiece, and the bottom of bottom plate is vertically slidably connected with connecting cylinder, and the center of connecting cylinder bottom is rotatably connected with drill bit, and connecting cylinder surface is provided with dustproof mechanism.The utility model is provided with the setting of connecting box, can press the effect to clamp plate material in the process of drilling, to improve the stability of drilling, and cooperate with the setting of dust collector, can dust inside connecting box, to absorb the debris generated by drilling, to improve the use effect of the device.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, and in particular to an automatic drilling device for furniture. Background Technology

[0002] Many ready-made furniture pieces are made by cutting the boards to their desired shape and size during the manufacturing process. At the same time, holes need to be drilled in the boards at the joints. Drilling is a crucial step in furniture manufacturing and assembly. It is usually used to create holes to fix and connect different parts. During assembly, drilling helps to fix the parts and ensure the stability of the structure.

[0003] However, some existing drilling devices for furniture boards produce a lot of debris during the drilling process. Over time, this debris accumulates, posing a risk as it is easily ignited. Furthermore, it impacts the surrounding environment, and the dust can affect the air quality, harming the health of operators and reducing the effectiveness of the device. Therefore, these problems need to be addressed. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic drilling device for furniture.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An automatic drilling device for furniture includes a conveyor frame with multiple conveyor rollers rotatably connected inside. All conveyor rollers are horizontally arranged. Support columns are vertically fixed to both sides of the top of the conveyor frame. A horizontal crossbar is horizontally fixed to the top of two support columns. A base plate is horizontally slidably connected to the bottom of the crossbar. A sliding mechanism for the sliding base plate is provided inside the crossbar. A connecting cylinder is vertically slidably connected to the bottom of the base plate. A drill bit is rotatably connected to the center of the bottom of the connecting cylinder. A dustproof mechanism is provided on the surface of the connecting cylinder. The connecting cylinder allows for pressing of the fixture material during drilling, improving drilling stability. Furthermore, a vacuum cleaner can be used to clean the inside of the connecting cylinder, absorbing drilling debris and improving the device's effectiveness.

[0006] Preferably, the sliding mechanism includes a sliding plate, two sliding rods are horizontally fixedly connected inside the cross frame, the sliding plate is horizontally slidably connected inside the cross frame, and sliding sleeves are fixedly connected to both ends of the sliding plate surface. The two sliding sleeves are slidably fitted onto the surfaces of the two sliding rods, respectively. A lead screw is rotatably connected inside the cross frame. The lead screw is horizontally set, and its two ends are rotatably fitted onto opposite sides inside the cross frame. The lead screw is rotatably fitted into the sliding plate, and the sliding plate cooperates with the lead screw. A servo motor is installed at one end of the cross frame surface, and the output end of the servo motor is fixedly connected to one end of the lead screw. The base plate is fixedly connected to the bottom of the sliding plate, which is used to control the horizontal sliding of the sliding plate and also to adjust the position of the drilling machine and the drill bit.

[0007] Furthermore, the dustproof mechanism includes a connecting box, which is vertically fixed to the bottom of the base plate. The connecting cylinder is slidably fitted inside the connecting box. Four first vertical rods are vertically fixed to the top corners of the connecting box, and these four first vertical rods slidably pass through the surface of the base plate. Multiple air inlets are horizontally opened on one side of the connecting box surface. An electric push rod is vertically fixed to the center of the top of the connecting cylinder, and the top of the electric push rod is fixedly connected to the bottom of the base plate. A fixing plate is horizontally fixed to the top of the connecting cylinder. Two second vertical rods are vertically fixed to both ends of the bottom of the fixing plate, and two of the second vertical rods slidably pass through the inside of the connecting box. Limiting plates are fixedly connected to the bottom ends of both second vertical rods, and both limiting plates are located inside the connecting box. Springs are fitted onto the surfaces of both second vertical rods, and the two springs are respectively located on the sides of the fixing plate and the connecting box surface, used to allow the connecting cylinder and the drill bit to slide inside the connecting box, thereby blocking debris generated during drilling.

[0008] Preferably, a drilling machine is installed inside the connecting cylinder, the output end of the drilling machine is inserted through the bottom of the connecting cylinder, and the drill bit is installed at the output end of the drilling machine so that the drill bit can be rotated, thereby facilitating drilling work.

[0009] Furthermore, a connecting groove is provided between the two middle conveying rollers, and multiple support legs are vertically fixed to the bottom of the conveying frame, which can be used to vacuum the inside of the connecting box to absorb the generated debris.

[0010] The beneficial effects of this utility model are as follows: 1. The control and drive electric push rod moves the connecting cylinder downwards. Under the action of four springs, the connecting box first contacts the surface of the board, and then compresses the four springs. This, through the connecting box, presses the surface of the board, making the board more stable during drilling. 2. During the drilling process, a vacuum cleaner needs to be driven simultaneously. Through the connection between the vacuum tube and the spring tube, the inside of the connection box will be vacuumed, which can absorb the debris generated during the drilling process, thereby improving the use effect of the device and also improving the surrounding working environment. Attached Figure Description

[0011] Figure 1 This is a front view of an automatic drilling device for furniture proposed in this utility model; Figure 2 This is a schematic diagram of the surface structure of an automatic drilling device for furniture proposed in this utility model; Figure 3 This is a schematic diagram of the sliding mechanism of an automatic drilling device for furniture proposed in this utility model; Figure 4 This is a schematic diagram of the cleaning mechanism of an automatic drilling device for furniture proposed in this utility model; Figure 5 This is a schematic diagram of the surface structure of an automatic drilling device for furniture proposed in this utility model.

[0012] In the diagram: 1. Conveyor frame; 11. Support leg; 12. Conveyor roller; 13. Connecting groove; 2. Horizontal frame; 21. Support column; 22. Slide rod; 3. Slide plate; 31. Slide sleeve; 32. Base plate; 4. Connecting box; 41. Air inlet; 42. First vertical rod; 5. Lead screw; 51. Servo motor; 6. Connecting cylinder; 61. Fixing plate; 62. Second vertical rod; 63. Spring; 64. Electric push rod; 7. Drilling machine; 71. Drill bit; 8. Vacuum cleaner; 81. Vacuum suction pipe; 82. Bourdon tube. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Reference Figures 1-5An automatic drilling device for furniture includes a conveyor frame 1, with multiple conveyor rollers 12 rotatably connected inside the conveyor frame 1. All conveyor rollers 12 are horizontally arranged. Support columns 21 are vertically fixed to both sides of the top of the conveyor frame 1. A horizontal crossbar 2 is horizontally fixed to the top of two support columns 21. A base plate 32 is horizontally slidably connected to the bottom of the crossbar 2. A sliding mechanism for the sliding base plate 32 is provided inside the crossbar 2. A connecting cylinder 6 is vertically slidably connected to the bottom of the base plate 32. A drill bit 71 is rotatably connected to the center of the bottom of the connecting cylinder 6. A dustproof mechanism is provided on the surface of the connecting cylinder 6. The connecting box 4 allows for pressing of the fixture material during drilling, thereby improving drilling stability. Furthermore, a vacuum cleaner 8 can vacuum the inside of the connecting box 4, absorbing the debris generated during drilling, thus improving the device's effectiveness.

[0015] In this utility model, the sliding mechanism includes a slide plate 3. Two slide rods 22 are horizontally fixedly connected inside the cross frame 2. The slide plate 3 is horizontally slidably connected inside the cross frame 2. Slide sleeves 31 are fixedly connected to both ends of the surface of the slide plate 3. The two slide sleeves 31 are slidably fitted onto the surfaces of the two slide rods 22 respectively. A lead screw 5 is rotatably connected inside the cross frame 2. The lead screw 5 is horizontally set. The two ends of the lead screw 5 are rotatably fitted onto opposite sides inside the cross frame 2. The lead screw 5 is rotatably fitted into the slide plate 3. The slide plate 3 cooperates with the lead screw 5. A servo motor 51 is installed at one end of the surface of the cross frame 2. The output end of the servo motor 51 is fixedly connected to one end of the lead screw 5. The base plate 32 is fixedly connected to the bottom of the slide plate 3. It is used to control the horizontal sliding of the slide plate 3 and also to adjust the position of the drilling machine 7 and the drill bit 71.

[0016] In this utility model, the dustproof mechanism includes a connecting box 4, which is vertically fixed to the bottom of the base plate 32. A connecting cylinder 6 is slidably fitted inside the connecting box 4. Four first vertical rods 42 are vertically fixed to the four corners of the top of the connecting box 4, and these four first vertical rods 42 are slidably inserted into the surface of the base plate 32. Multiple air inlets 41 are horizontally opened on one side of the surface of the connecting box 4. An electric push rod 64 is vertically fixed to the center of the top of the connecting cylinder 6, and the top of the electric push rod 64 is fixedly connected to the bottom of the base plate 32. A fixed rod is horizontally fixed to the top of the connecting cylinder 6. The fixed plate 61 has two vertically fixed ends at its bottom, each with a second vertical rod 62. The two second vertical rods 62 slide through the inside of the connecting box 4. The bottom ends of the two second vertical rods 62 are fixedly connected with limit plates, which are located inside the connecting box 4. Springs 63 are sleeved on the surface of the two second vertical rods 62. The two springs 63 are located on the surfaces of the fixed plate 61 and the connecting box 4 on both sides, which are used to allow the connecting cylinder 6 and the drill bit 71 to slide inside the connecting box 4, thereby blocking the debris generated when the drill bit 71 drills.

[0017] In this utility model, a drilling machine 7 is installed inside the connecting cylinder 6. The output end of the drilling machine 7 is inserted through the bottom of the connecting cylinder 6, and the drill bit 71 is installed at the output end of the drilling machine 7 so that the drill bit 71 can be rotated, thereby facilitating drilling work.

[0018] In this utility model, a vacuum cleaner 8 is provided on the surface of the conveyor frame 1. A vacuum cleaner pipe 81 is fixedly connected to the input end of the vacuum cleaner 8. The vacuum cleaner pipe 81 is provided on the surface of the cross frame 2. A spring tube 82 is fixedly connected to one end of the vacuum cleaner pipe 81. One end of the spring tube 82 is fixedly connected to the other side of the surface of the connecting box 4. The spring tube 82 is connected to the inside of the connecting box 4. A connecting groove 13 is provided between the two conveyor rollers 12 in the middle. Multiple support legs 11 are vertically fixedly connected to the bottom of the conveyor frame 1. The vacuum cleaner 8 can vacuum the inside of the connecting box 4 to absorb the generated debris.

[0019] Working Principle: In actual use, the connecting box 4 allows for pressing of the fixture plate during drilling, improving drilling stability. Combined with the vacuum cleaner 8, the interior of the connecting box 4 is vacuumed to absorb drilling debris, further enhancing the device's effectiveness. During use, the fixture plate to be drilled is conveyed by multiple conveying rollers 12 at the top of the conveyor frame 1, and the plate's position is controlled. Then, the servo motor 51 drives the lead screw 5 to rotate. With the cooperation of the sliding plate 3, the base plate 32 and the connecting box 4 slide horizontally, allowing the drill bit 71 to slide to the desired drilling position. Then, the electric push rod 64 is controlled to drive the connecting cylinder 6 to slide downwards. Under the action of the four springs 63, the connecting box 4 will first contact the surface of the board. Then, the four springs 63 will be compressed, thus pressing the surface of the board through the connecting box 4, making the board more stable. Then, the drilling machine 7 drives the drill bit 71 to rotate, and the required position on the surface of the board can be drilled. During the drilling process, the vacuum cleaner 8 needs to be driven at the same time. Through the connection of the vacuum pipe 81 and the spring tube 82, the dust inside the connecting box 4 will be vacuumed, which can absorb the debris generated during the drilling process, thereby improving the use effect of the device and improving the surrounding working environment.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic drilling device for furniture comprising a conveyor frame (1), characterized in that, The conveyor frame (1) is internally connected to multiple conveyor rollers (12), all of which are horizontally arranged. The top two sides of the conveyor frame (1) are vertically fixed to support columns (21). The tops of the two support columns (21) are horizontally fixed to the same cross frame (2). The bottom of the cross frame (2) is horizontally slidably connected to a base plate (32). The cross frame (2) is internally provided with a sliding mechanism for the sliding base plate (32). The bottom of the base plate (32) is vertically slidably connected to a connecting cylinder (6). The center of the bottom of the connecting cylinder (6) is rotatably connected to a drill bit (71). The surface of the connecting cylinder (6) is provided with a dustproof mechanism.

2. The automatic furniture drilling apparatus according to claim 1, wherein The sliding mechanism includes a sliding plate (3), and two sliding rods (22) are horizontally fixedly connected inside the cross frame (2). The sliding plate (3) is horizontally slidably connected inside the cross frame (2). Sliding sleeves (31) are fixedly connected to both ends of the surface of the sliding plate (3). The two sliding sleeves (31) are respectively slidably sleeved on the surfaces of the two sliding rods (22).

3. The automatic drilling device for furniture according to claim 2, characterized in that, The cross frame (2) is rotatably connected to a lead screw (5). The lead screw (5) is horizontally positioned. The two ends of the lead screw (5) are respectively rotatably sleeved on opposite sides inside the cross frame (2). The lead screw (5) is rotatably sleeved inside the slide plate (3). The slide plate (3) cooperates with the lead screw (5). A servo motor (51) is installed on one end of the surface of the cross frame (2). The output end of the servo motor (51) is fixedly connected to one end of the lead screw (5). The base plate (32) is fixedly connected to the bottom of the slide plate (3).

4. The automatic drilling device for furniture according to claim 1, characterized in that, The dustproof mechanism includes a connecting box (4), which is vertically fixed to the bottom of the base plate (32). The connecting cylinder (6) is slidably sleeved inside the connecting box (4). The four corners of the top of the connecting box (4) are vertically fixedly connected to a first vertical rod (42). The four first vertical rods (42) are slidably inserted into the surface of the base plate (32). Multiple air inlets (41) are horizontally opened on one side of the surface of the connecting box (4). An electric push rod (64) is vertically fixedly connected to the center of the top of the connecting cylinder (6). The top of the electric push rod (64) is fixedly connected to the bottom of the base plate (32).

5. The automatic drilling device for furniture according to claim 4, characterized in that, The top of the connecting tube (6) is horizontally fixedly connected to a fixing plate (61). The bottom ends of the fixing plate (61) are vertically fixedly connected to second vertical rods (62). The two second vertical rods (62) are slidably inserted into the inside of the connecting box (4). The bottom ends of the two second vertical rods (62) are fixedly connected to limit plates. The two limit plates are set inside the connecting box (4). The surfaces of the two second vertical rods (62) are fitted with springs (63). The two springs (63) are respectively set on the surfaces of the fixing plate (61) and the connecting box (4).

6. The automatic drilling device for furniture according to claim 5, characterized in that, A drilling machine (7) is installed inside the connecting cylinder (6). The output end of the drilling machine (7) is inserted through the bottom of the connecting cylinder (6), and the drill bit (71) is installed at the output end of the drilling machine (7).

7. The automatic drilling device for furniture according to claim 6, characterized in that, A vacuum cleaner (8) is provided on the surface of the conveyor frame (1). A vacuum cleaner (81) is fixedly connected to the input end of the vacuum cleaner (8). The vacuum cleaner (81) is provided on the surface of the cross frame (2). A spring tube (82) is fixedly connected to one end of the vacuum cleaner (81). One end of the spring tube (82) is fixedly connected to the other side of the surface of the connecting box (4). The spring tube (82) is connected to the inside of the connecting box (4).

8. The automatic drilling device for furniture according to claim 7, characterized in that, A connecting groove (13) is provided between the two middle conveying rollers (12), and multiple support legs (11) are vertically fixedly connected to the bottom of the conveying frame (1).

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