Drill press spindle anti-wrap safety sleeve

Abstract

The utility model discloses a drill press main shaft anti -winding safety sheath, apply in the drill press safety sheath technical field, including two symmetrical first cover body that set, the utility model discloses a second cover body can extend the up and down area of shelter of first cover body through the design of the inside of the storage groove on the first cover body, after again the first cover body top design has the plugging board fixed connection with second cover body, when two plugging boards are closed, can be clamped on the surface of drill mounting shaft, and the opening area is plugged, improves dustproof effect, avoids the splash of iron filings to the outside through the top opening, improves security, the bottom groove body of mounting seat is equipped with the adjusting mechanism, through the effect of adjusting mechanism, the position of first cover body can be adjusted, makes the center of two first cover bodies always keep the same axis with drill after first cover body installation, guarantees the consistency of protection, and the drill mounting shaft passes through smoothly.

Description

Technical Field

[0001] This utility model belongs to the technical field of drilling machine safety sleeves, and specifically relates to a drilling machine spindle anti-winding safety sleeve. Background Technology

[0002] A radial drilling machine is a type of drilling machine in which the radial arm can rotate and move up and down around the column, and the spindle box usually moves horizontally on the radial arm. It is also called a radial drilling machine or a horizontal drilling machine. In the field of metal processing, the radial drilling machine is the core equipment for drilling, tapping and other processes. Its high-speed rotating drill bit and spindle components are the main sources of safety risks, such as clothing and hair of operators being caught in the drill bit, or personal injury caused by flying metal chips. Therefore, protective covers have become an indispensable safety accessory for radial drilling machines. At present, traditional protective covers still have certain problems in use. For example, traditional protective covers are generally a semi-circular arc cover around the drill bit, and their protective area is limited. Their protective area is small, and they can only protect the side of the drill bit facing the operator. During the workpiece processing, they cannot completely cover the gap between the spindle box and the drill bit. Although they can achieve a certain degree of anti-entanglement and metal chip flying, the protective effect is not good. Utility Model Content

[0003] The purpose of this utility model is to provide a safety sleeve for preventing entanglement of the drill press spindle. Its advantages are good protection and convenient adjustment and installation concentricity.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drill press spindle anti-winding safety sleeve, comprising two symmetrically arranged first covers, each first cover having a storage groove at its top and bottom, a second cover being slidably engaged inside the storage groove, a sealing plate symmetrically arranged at the top of the first covers and fixedly connected to the second cover, a rotating rod arranged on the surface of the first covers, a connecting seat rotatably connected to the rotating rod at the top of the two first covers, a connecting beam fixedly connected to the connecting seat, a mounting seat arranged at the top of the connecting beam, and an adjustment mechanism arranged between the mounting seat and the connecting beam.

[0005] The above technical solution is as follows: This utility model incorporates a second cover inside a storage groove on the first cover, which extends the vertical shielding area of ​​the first cover. A sealing plate, fixedly connected to the second cover, is designed at the top of the first cover. When the two sealing plates are closed, they can lock onto the surface of the drill bit mounting shaft, sealing its opening area, improving dust prevention, preventing iron filings from splashing out through the top opening, and enhancing safety. An adjustment mechanism is installed in the bottom groove of the mounting base. This mechanism allows adjustment of the position of the first cover, ensuring that the center of the two first covers remains aligned with the drill bit after installation, guaranteeing consistent protection and facilitating the smooth passage of the drill bit mounting shaft.

[0006] The present invention is further configured such that a card seat is hinged to one of the two first covers, and a card block that engages with the card seat is fixedly connected to the other of the two first covers.

[0007] The above technical solution facilitates the two first covers to close together and lock together, preventing them from separating during operation.

[0008] The present invention is further configured such that a limit bolt is symmetrically threadedly connected to the surface of the first cover, and threaded holes are symmetrically opened on the surface of the second cover. One end of the limit bolt passes through the interior of the storage groove and is threadedly connected to the threaded hole.

[0009] The above technical solution is adopted to limit the position of the second cover in the storage slot inside the first cover.

[0010] The present invention is further configured such that a sliding rod is symmetrically fixedly connected inside the storage slot, and a sliding groove is provided on the second cover to slide and engage with the sliding rod.

[0011] The above technical solution is adopted to slide and limit the movement of the second cover inside the storage groove.

[0012] The present invention is further configured such that a fixing block is fixedly sleeved on the surface of the rotating rod, and the fixing block is fixedly connected to the surface of the first cover.

[0013] The above technical solution allows for easy fixing of the first cover onto the rotating rod, with the rotating rod as the axis of rotation.

[0014] The present invention is further configured such that the adjusting mechanism includes an adjusting screw rotatably connected to the bottom groove of the mounting base, the surface of the adjusting screw being threadedly connected to a connecting block slidably connected to the bottom groove of the mounting base, and the connecting block being fixedly connected to the top of the connecting beam.

[0015] The above technical solution is adopted: when the adjusting screw rotates, it can drive the connecting block to move, thereby driving the connecting beam to move, so that the connecting seat cooperates with the rotating column to drive the first cover to move, thereby adjusting the position of the first cover.

[0016] The present invention is further configured such that a mounting hole is provided on the vertical plate of the mounting base, and one end of the adjusting screw passes through to the outside of the mounting base and is fixedly sleeved with a rotating disk.

[0017] The above technical solution allows for easy mounting of the mounting base on the side wall of the spindle box, securing the entire protective cover, and facilitates the rotation of the adjusting screw by the rotating disc.

[0018] In summary, this utility model has the following beneficial effects: 1. This utility model has a second cover inside the storage groove on the first cover, which can extend the upper and lower covering area of ​​the first cover. The top of the first cover is designed with a sealing plate that is fixedly connected to the second cover. When the two sealing plates are closed, they can be stuck on the surface of the drill bit mounting shaft to seal its opening area, improve the dustproof effect, prevent iron filings from splashing to the outside through the top opening, and improve safety. 2. This utility model has an adjustment mechanism installed in the bottom groove of the mounting base. Through the action of the adjustment mechanism, the position of the first cover can be adjusted so that after the first cover is installed, the center of the two first covers always keeps the same axis as the drill bit, ensuring the consistency of protection and facilitating the smooth passage of the drill bit mounting shaft. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural bottom view of this utility model; Figure 3 This is a partial exploded view of the structure of this utility model.

[0020] Reference numerals in the attached drawings: 1. First cover; 2. Storage slot; 3. Second cover; 4. Sealing plate; 5. Rotating rod; 6. Connecting seat; 7. Connecting beam; 8. Mounting seat; 9. Adjusting mechanism; 91. Adjusting screw; 92. Connecting block; 10. Card seat; 11. Card block; 12. Limiting bolt; 13. Threaded hole; 14. Sliding rod; 15. Sliding groove; 16. Fixing block; 17. Mounting hole; 18. Rotating disk. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Example 1: refer to Figure 1 and Figure 3 The drill press spindle anti-winding safety sleeve includes two symmetrically arranged first covers 1. The top and bottom of the first covers 1 are provided with storage grooves 2. The second covers 3 are slidably engaged inside the storage grooves 2. The top of the first covers 1 is symmetrically provided with sealing plates 4 that are fixedly connected to the second covers 3. By designing the second covers 3 inside the storage grooves 2 on the first covers 1, the upper and lower covering area of ​​the first covers 1 can be extended. With the sealing plates 4 fixedly connected to the second covers 3 on the top of the first covers 1, when the two sealing plates 4 are closed, they can be locked onto the surface of the drill bit mounting shaft to seal its opening area, improve the dust prevention effect, prevent iron filings from splashing to the outside through the top opening, and improve safety.

[0023] refer to Figure 1One of the two first covers 1 is hinged to a retainer 10, and the other of the two first covers 1 is fixedly connected to a retainer block 11 that engages with the retainer 10. By setting the retainer 10 and the retainer block 11, the two first covers 1 can be easily closed together and locked together, preventing the two first covers 1 from separating during operation.

[0024] refer to Figure 1 and Figure 3 The surface of the first cover 1 is symmetrically threaded with a limit bolt 12, and the surface of the second cover 3 is symmetrically provided with threaded holes 13. One end of the limit bolt 12 passes through the interior of the storage groove 2 and is threadedly connected to the threaded hole 13. By setting the limit bolt 12 and the threaded hole 13, the position of the second cover 3 in the storage groove 2 inside the first cover 1 is limited.

[0025] refer to Figure 3 The storage slot 2 is symmetrically and fixedly connected with a sliding rod 14. The second cover 3 is provided with a sliding groove 15 that slides into the sliding rod 14. By setting the sliding rod 14 and the sliding groove 15, the movement of the second cover 3 inside the storage slot 2 is slidably limited.

[0026] Brief description of usage: When it is necessary to increase the shielding area, the second cover 3 is pulled out from inside the first cover 1. The second cover 3 can extend the upper and lower shielding area of ​​the first cover 1. Then, the sealing plate 4, which is designed on the top of the first cover 1 and is fixedly connected to the second cover 3, can be locked onto the surface of the drill bit mounting shaft after the two sealing plates 4 are closed, thus sealing its opening area, improving the dustproof effect, preventing iron filings from splashing to the outside through the top opening, and improving safety.

[0027] Example 2: refer to Figure 1 , Figure 2 and Figure 3 The drill press spindle anti-winding safety sleeve includes two symmetrically arranged first covers 1. Each first cover 1 has a storage groove 2 at its top and bottom. A second cover 3 is slidably engaged inside the storage groove 2. A sealing plate 4, fixedly connected to the second cover 3, is symmetrically arranged on the top of each first cover 1. A rotating rod 5 is provided on the surface of each first cover 1. A connecting seat 6, rotatably connected to the rotating rod 5, is provided on the top of each first cover 1. A connecting beam 7 is fixedly connected to the connecting seat 6. A mounting seat 8 is provided on the top of the connecting beam 7. An adjustment mechanism 9 is provided between the mounting seat 8 and the connecting beam 7. The adjustment mechanism 9, installed in the bottom groove of the mounting seat 8, allows adjustment of the position of the first cover 1, ensuring that the center of the two first covers 1 remains coaxial with the drill bit after installation, guaranteeing consistent protection and facilitating the smooth passage of the drill bit's mounting shaft.

[0028] refer to Figure 1 and Figure 3 A fixing block 16 is fixedly sleeved on the surface of the rotating rod 5. The fixing block 16 is fixedly connected to the surface of the first cover 1. By setting the fixing block 16, it is convenient to fix the first cover 1 on the rotating rod 5 and rotate it with the rotating rod 5 as the axis.

[0029] refer to Figure 2 The adjustment mechanism 9 includes an adjustment screw 91 rotatably connected to the bottom groove of the mounting base 8. The surface of the adjustment screw 91 is threadedly connected to a connecting block 92 that is slidably connected to the bottom groove of the mounting base 8. The connecting block 92 is fixedly connected to the top of the connecting beam 7. By setting the adjustment screw 91 and the connecting block 92, when the adjustment screw 91 is rotated, it can drive the connecting block 92 to move, thereby driving the connecting beam 7 to move, so that the connecting base 6 cooperates with the rotating column to drive the first cover 1 to move, thereby adjusting the position of the first cover 1.

[0030] refer to Figure 1 and Figure 2 The mounting base 8 has a mounting hole 17 on its vertical plate. One end of the adjusting screw 91 passes through to the outside of the mounting base 8 and is fixedly sleeved with a rotating disk 18. By setting the mounting hole 17 and the rotating disk 18, it is convenient to install the mounting base 8 on the side wall of the spindle box to fix the entire protective cover. The rotating disk 18 can easily drive the adjusting screw 91 to rotate.

[0031] Brief description of usage: During installation, ensure that the mounting base 8 is level with the drill bit spindle. Install the mounting base 8 onto the spindle box. Through the action of the adjustment mechanism 9, the position of the first cover 1 can be adjusted so that after the first cover 1 is installed, the center of the two first covers 1 always remains on the same axis as the drill bit, ensuring consistent protection and facilitating the smooth passage of the drill bit mounting shaft.

[0032] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A drilling machine spindle anti-winding safety sleeve, comprising two symmetrically arranged first covers (1), characterized in that: The first cover (1) has storage slots (2) at the top and bottom. The second cover (3) is slidably connected inside the storage slot (2). The top of the first cover (1) is symmetrically provided with sealing plates (4) that are fixedly connected to the second cover (3). The surface of the first cover (1) is provided with a rotating rod (5). The top of the two first covers (1) is provided with a connecting seat (6) that is rotatably connected to the rotating rod (5). A connecting beam (7) is fixedly connected to the connecting seat (6). The top of the connecting beam (7) is provided with a mounting seat (8). An adjustment mechanism (9) is provided between the mounting seat (8) and the connecting beam (7).

2. The anti-winding safety sleeve for drilling machine spindles according to claim 1, characterized in that: One of the two first covers (1) is hinged with a card holder (10), and the other of the two first covers (1) is fixedly connected with a card block (11) that engages with the card holder (10).

3. The anti-winding safety sleeve for drilling machine spindles according to claim 1, characterized in that: The surface of the first cover (1) is symmetrically threaded with a limit bolt (12), and the surface of the second cover (3) is symmetrically provided with threaded holes (13). One end of the limit bolt (12) passes through the interior of the storage groove (2) and is threadedly connected to the threaded hole (13).

4. The anti-winding safety sleeve for drilling machine spindles according to claim 1, characterized in that: The storage slot (2) is symmetrically fixedly connected with a sliding rod (14), and the second cover (3) is provided with a sliding groove (15) that slides into the sliding rod (14).

5. The anti-winding safety sleeve for drilling machine spindles according to claim 1, characterized in that: A fixing block (16) is fixedly sleeved on the surface of the rotating rod (5), and the fixing block (16) is fixedly connected to the surface of the first cover (1).

6. The anti-winding safety sleeve for drilling machine spindles according to claim 1, characterized in that: The adjustment mechanism (9) includes an adjustment screw (91) rotatably connected to the bottom groove of the mounting base (8). The surface of the adjustment screw (91) is threadedly connected to a connecting block (92) that is slidably connected to the bottom groove of the mounting base (8). The connecting block (92) is fixedly connected to the top of the connecting beam (7).

7. The anti-winding safety sleeve for drilling machine spindles according to claim 6, characterized in that: The mounting base (8) has a mounting hole (17) on its vertical plate. One end of the adjusting screw (91) passes through to the outside of the mounting base (8) and is fixedly sleeved with a rotating disk (18).

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