A waste collection device for drilling machines

Abstract

This utility model relates to the field of drill press waste collection, and more particularly to a waste collection device for drill presses. It includes a waste collection box, with mounting frames fitted onto the left and right sides of the top of the waste collection box. A splash-proof protective shell is movably fitted onto the front end of each mounting frame. Connecting rods are fixedly connected to the left and right sides of the splash-proof protective shell. Limiting rings are fixedly fitted onto the outside of each connecting rod, and multiple evenly arranged limiting and fixing grooves are formed on the outside of the limiting rings. Support blocks are fixedly connected to the left and right sides of each mounting frame. An electric telescopic rod is fixedly connected to one end of each support block, and a limiting block is fixedly connected to one end of the electric telescopic rod. This utility model, through the splash-proof protective shell, can shield the waste material, and its angle can be adjusted, making it more flexible and improving the efficiency of waste collection.

Description

Technical Field

[0001] This utility model relates to the field of drill machine waste collection, and in particular to a waste collection device for drill machines. Background Technology

[0002] A drilling machine is a machine tool that mainly uses a drill bit to machine holes in a workpiece. Usually, the rotation of the drill bit is the main motion, and the axial movement of the drill bit is the feed motion. Drilling machines have a simple structure and relatively low machining accuracy. They can drill arc-shaped limit holes and blind holes. By changing special tools, they can also perform reaming, counterboring, boring, or tapping. During the machining process, the workpiece remains stationary while the tool moves. The center of the tool is aligned with the center of the hole, and the tool is rotated. The workpiece is fixed in the drilling machine while the tool rotates. Drilling machines are widely used in equipment manufacturing. Drilling machines generate a lot of machining waste during operation, which needs to be collected and processed to facilitate the next machining.

[0003] The prior art patent CN216828782U discloses a waste collection device for a drilling machine, including a support base, a frame and a worktable mounted on the support base, located at the center of the frame, and a drilling mechanism and a waste collection mechanism located on the top of the frame. The waste collection mechanism includes a cleaning device and a driving device, which are connected to the driving device through a linkage mechanism. This invention improves the waste collection effect by setting a transmission screw and a slide bar above the worktable. By controlling the rotation of the transmission screw, the connecting seat moves. During the movement of the connecting seat, the second gear inside meshes with the transmission rack on one side of the slide bar, causing the second gear to mesh with the first gear, thus rotating the linkage shaft and driving the cleaning device below to clean the surface of the worktable. At the same time, the power structure is simple and the operating cost is low.

[0004] However, existing drill waste collection devices cannot block the splashing of waste during operation and affect the centralized collection of waste. At the same time, the splashing waste can easily injure workers, posing a certain safety hazard. Utility Model Content

[0005] In order to overcome the problem that existing drill waste collection devices cannot block splashed waste during operation, resulting in reduced collection efficiency and certain safety hazards.

[0006] The technical solution of this utility model is as follows: a waste collection device for a drilling machine, including a waste collection box, mounting frames are sleeved on the left and right sides of the waste collection box, a splash-proof protective shell is movably sleeved on the front end of the mounting frame, connecting rods are fixedly connected to the left and right sides of the splash-proof protective shell, a limit ring is fixedly sleeved on the outside of the connecting rod, and multiple evenly arranged limit fixing grooves are opened on the outside of the limit ring, a support block is fixedly connected to the left and right sides of the mounting frame, an electric telescopic rod is fixedly connected to one end of the support block, and a limit locking block is fixedly connected to one end of the electric telescopic rod.

[0007] Preferably, the angle can only be adjusted and rotated within the arc-shaped limiting hole, which in turn adjusts the angle of the splash-proof protective shell. Simultaneously, through the engagement of the limiting block and the limiting fixing groove, and the extension and retraction of the electric telescopic rod, the angle of the splash-proof protective shell is adjusted to shield the waste material generated during the drilling process, preventing the waste material from splashing and being unable to be collected in a concentrated manner.

[0008] Preferably, the lower end face of the mounting frame is fixedly connected with a horizontal plate, and the horizontal plate and the waste collection box are welded together as one piece. The four ends of the lower end face of the waste collection box are all fixed with anti-collision plates by bolts.

[0009] Preferably, a telescopic sleeve is fixedly connected to one side of the upper surface of the waste collection box, a limiting storage groove is opened inside the telescopic sleeve, a cover plate is movably connected to the front end of the telescopic sleeve, and a collection groove is opened inside the waste collection box.

[0010] Preferably, a fixing rod is fixedly connected to one side of the upper surface of the cover plate, and a fixing block is fixedly connected to the front surface of the waste collection box, with a groove inside the fixing block.

[0011] Preferably, a movable block is rotatably connected inside the groove, and a movable shaft is rotatably connected between the movable block and the fixed block. An insertion hole is opened inside the movable block, and a fixed rod is inserted into and passes through the insertion hole, so that the fixed rod can limit the movement of the movable block.

[0012] Preferably, auxiliary blocks are fixedly connected to both sides of the connecting rod, and anti-slip pads are fitted on the outside of both auxiliary blocks. Arc-shaped limiting holes are opened on both sides of the mounting bracket. Both connecting rods and the mounting bracket pass through the arc-shaped limiting holes, and rotation is performed within the opening angle inside the arc-shaped limiting holes. The arc-shaped limiting holes limit the rotation of the connecting rods, and the connecting rods rotate while driving the splash-proof protective shell to rotate without restriction.

[0013] Preferably, the electric telescopic rod is fitted with a spring on the outside, and the limiting block is inserted into the limiting fixing groove. The limiting block restricts the rotation of the connecting rod. The arc edge of the limiting ring contacts and squeezes the arc edge of the limiting block. The contact is not restricted by friction while rotating.

[0014] The beneficial effects of this utility model are:

[0015] 1. The waste collection device for this drilling machine uses the rotation of the connecting rod to rotate the splash guard. At the same time, the arc-shaped limiting hole and the connecting rod act as a limit, allowing the angle to be adjusted only within the arc-shaped limiting hole. This adjusts the angle of the splash guard. The limiting block engages with the limiting fixing groove, and the extension and retraction of the electric telescopic rod further adjusts the angle of the splash guard, thus blocking the waste generated during the drilling machine's operation and preventing the waste from splashing and being collected in a concentrated manner.

[0016] 2. The waste collection device for this drilling machine, when not in use, allows the cover plate to be pulled to cover the waste collection box, preventing waste from entering. At the same time, the cover plate is fixed by the limiting and fixing action of the movable block and the fixed rod. Conversely, it is detached and used for waste collection, thereby improving collection efficiency. Attached Figure Description

[0017] Figure 1 The diagram shown is a schematic representation of the overall structure of the waste collection device for drilling machines according to this utility model.

[0018] Figure 2 The image shown is a top view of the overall structure of the waste collection device for drilling machines according to this utility model.

[0019] Figure 3 This utility model is shown. Figure 2 A magnified schematic diagram of the three-dimensional structure at point A;

[0020] Figure 4 The diagram shown is a schematic of the rotating structure of the splash-proof protective shell of this utility model;

[0021] Figure 5 This utility model is shown. Figure 4 A magnified schematic diagram of the three-dimensional structure at point B.

[0022] Explanation of reference numerals in the attached drawings: 1. Waste collection bin; 2. Mounting frame; 3. Telescopic sleeve; 4. Cover plate; 5. Splash-proof protective shell; 6. Movable block; 7. Fixed rod; 8. Fixed block; 9. Connecting rod; 10. Limiting ring; 11. Limiting fixing groove; 12. Support block; 13. Electric telescopic rod; 14. Spring; 15. Limiting block. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-5This utility model provides an embodiment: a waste collection device for a drilling machine, including a waste collection box 1, with mounting brackets 2 sleeved on both the left and right sides of the waste collection box 1, a splash-proof protective shell 5 movably sleeved on the front end of the mounting bracket 2, connecting rods 9 fixedly connected to both the left and right sides of the splash-proof protective shell 5, a limiting ring 10 fixedly sleeved on the outside of the connecting rod 9, and multiple evenly arranged limiting and fixing grooves 11 opened on the outside of the limiting ring 10, support blocks 12 fixedly connected to both the left and right sides of the mounting bracket 2, an electric telescopic rod 13 fixedly connected to one end of the support block 12, and a limiting block 15 fixedly connected to one end of the electric telescopic rod 13. In this application, the structure of the electric telescopic rod 13 is a prior art solution.

[0025] Please see Figures 1-2 In this embodiment, a horizontal plate is fixedly connected to the lower end face of the mounting frame 2. The horizontal plate and the waste collection box 1 are welded together. The four ends of the lower end face of the waste collection box 1 are fixed with anti-collision plates by bolts. A telescopic sleeve 3 is fixedly connected to one side of the upper end face of the waste collection box 1. A limiting storage groove is opened inside the telescopic sleeve 3. A cover plate 4 is movably connected to the front end of the telescopic sleeve 3. A collection groove is opened inside the waste collection box 1. The waste generated by the drilling machine during operation is collected through the waste collection box 1 below. By moving the movable block 6, it is folded by the rotation of the movable shaft, so that the movable block 6 is separated from the fixed rod 7. Then the cover plate 4 can be moved inside the telescopic sleeve 3 to expose the collection groove inside and collect the waste.

[0026] Please see Figures 2-3 In this embodiment, a fixing rod 7 is fixedly connected to one side of the upper surface of the cover plate 4, and a fixing block 8 is fixedly connected to the front end of the waste collection box 1. A groove is provided inside the fixing block 8, and a movable block 6 is rotatably connected inside the groove. A movable shaft is rotatably connected between the movable block 6 and the fixing block 8. An insertion hole is provided inside the movable block 6, and the fixing rod 7 is inserted into the insertion hole and passes through it. The fixing rod 7 has a limiting effect on the movable block 6. At the same time, when not in use, it can cover the movable block 6. Alternatively, the cover plate 4 can be pulled in the opposite direction to cover the collection groove. Finally, the fixing rod 7 can be inserted into the fixing hole and fixed by the reverse folding action of the movable block 6.

[0027] Please see Figures 4-5In this embodiment, auxiliary blocks are fixedly connected to both sides of the connecting rod 9. Anti-slip pads are fitted onto the outside of both auxiliary blocks. Arc-shaped limiting holes are provided on both sides of the mounting bracket 2. Both connecting rods 9 and the mounting bracket 2 pass through these arc-shaped limiting holes, and rotation occurs within the opening angle of the arc-shaped limiting holes. The arc-shaped limiting holes limit the rotation of the connecting rods 9, while simultaneously allowing the splash-proof protective shell 5 to rotate without restriction. A spring 14 is fitted onto the outside of the electric telescopic rod 13. A limiting block 15 is inserted into the limiting fixing groove 11. The limiting block... The 15 limit the rotation of the connecting rod 9. The arc edge of the limiting ring 10 contacts and presses against the arc edge of the limiting block 15. The contact is not restricted by friction during rotation. By rotating the connecting rod 9, it drives the splash-proof protective shell 5 to rotate. The angle can be adjusted on the mounting bracket 2 according to the required angle. During rotation, the limiting block 15 contacts the arc edge of the limiting ring 10 through its arc edge. At the same time, it extends and retracts with the cooperation of the electric telescopic rod 13, so that the limiting block 15 can disengage from or engage with the limiting fixing groove 11 to fix the corresponding angle, thus completing the adjustment of the splash-proof protective shell 5.

[0028] During operation, the waste generated by the drilling machine is collected in the waste collection box 1 below. By moving the movable block 6, it is folded over by the rotation of the movable shaft, causing the movable block 6 to disengage from the fixed rod 7. This allows the cover plate 4 inside the telescopic sleeve 3 to move, exposing the internal collection groove for waste collection. When not in use, the cover plate 4 can be covered, or it can be pulled in the opposite direction to block the collection groove. Finally, the reverse folding action of the movable block 6 allows the fixed rod 7 to be inserted into the fixed hole for fixation. By rotating the connecting rod 9, the splash-proof protective shell 5 is rotated. The angle can be adjusted on the mounting bracket 2 according to the required angle. During rotation, the limiting block 15 contacts the curved edge of the limiting ring 10 through its arc edge. Simultaneously, the electric telescopic rod 13 extends and retracts, allowing the limiting block 15 to disengage from or engage with the limiting fixing groove 11 to fix the corresponding angle, thus completing the adjustment of the splash-proof protective shell 5.

[0029] Through the above steps, the rotation of the connecting rod 9 drives the rotation angle of the splash-proof protective shell 5. At the same time, the arc-shaped limiting hole and the connecting rod 9 play a limiting role, and the angle can only be adjusted and rotated within the arc-shaped limiting hole. This solves the problem that the existing drill waste collection device cannot block the splashed waste during operation, which reduces the collection efficiency and poses certain safety hazards.

Claims

1. A waste collecting device for a drilling machine, comprising a waste collecting tank (1), characterized in that: The waste collection box (1) is fitted with mounting brackets (2) on both the left and right sides. The front end of the mounting bracket (2) is fitted with a splash-proof protective shell (5). The left and right sides of the splash-proof protective shell (5) are fixedly connected with connecting rods (9). The outside of the connecting rods (9) is fixedly fitted with limit rings (10). The limit rings (10) have multiple evenly arranged limit fixing grooves (11) on the outside. The left and right sides of the mounting bracket (2) are fixedly connected with support blocks (12). One end of the support block (12) is fixedly connected with an electric telescopic rod (13). One end of the electric telescopic rod (13) is fixedly connected with a limit locking block (15).

2. A waste collection device for a drilling machine as claimed in claim 1, characterized in that: The lower end face of the mounting bracket (2) is fixedly connected with a horizontal plate. The horizontal plate and the waste collection box (1) are welded together. The four ends of the lower end face of the waste collection box (1) are fixed with anti-collision plates by bolts.

3. The waste collection device for a drilling machine according to claim 1, characterized in that: A telescopic sleeve (3) is fixedly connected to one side of the upper surface of the waste collection box (1). A limiting storage groove is opened inside the telescopic sleeve (3). A cover plate (4) is movably connected to the front end of the telescopic sleeve (3). A collection groove is opened inside the waste collection box (1).

4. The waste collection device for a drilling machine according to claim 1, characterized in that: A fixing rod (7) is fixedly connected to one side of the upper end face of the cover plate (4), and a fixing block (8) is fixedly connected to the front end face of the waste collection box (1). The fixing block (8) has a groove inside.

5. A waste collection device for a drilling machine according to claim 4, characterized in that: The groove is rotatably connected to a movable block (6), and a movable shaft is rotatably connected between the movable block (6) and the fixed block (8). The movable block (6) has an insertion hole inside, and the fixed rod (7) is inserted into the insertion hole and passes through it. The fixed rod (7) has a limiting effect on the movable block (6).

6. A waste collection device for a drilling machine according to claim 1, characterized in that: Auxiliary blocks are fixedly connected to both sides of the connecting rod (9). Anti-slip pads are fitted on the outside of both auxiliary blocks. Arc-shaped limiting holes are opened on both sides of the mounting bracket (2). Both connecting rods (9) and mounting bracket (2) pass through the arc-shaped limiting holes. Rotation is performed within the opening angle of the arc-shaped limiting holes. The arc-shaped limiting holes limit the rotation of the connecting rods (9). At the same time, the connecting rods (9) rotate and drive the splash-proof protective shell (5) to rotate without restriction.

7. A waste collection device for a drilling machine according to claim 1, characterized in that: The electric telescopic rod (13) is fitted with a spring (14) on the outside. The limiting block (15) is inserted into the limiting fixing groove (11). The limiting block (15) restricts the rotation of the connecting rod (9). The arc edge of the limiting ring (10) contacts and squeezes the arc edge of the limiting block (15). The contact is not restricted by friction while rotating.

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