A seamless steel pipe drilling apparatus preventing chips from flying
Patent Information
- Application Number
- CN202522420593.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0005]为了克服现有无缝钢管钻孔设备需要手动移动遮罩进行遮挡,操作非常不便,而且无法观察到遮挡后钢管加工情况的问题
[0014]本实用新型的有益效果:通过设置与钻孔机联动的防护组件,有效解决了传统设备需手动操作遮罩的弊端,当液压杆推动移动架及钻孔机进给时,移动架同步带动推板,进而通过凸板、齿板与驱动齿轮的啮合传动,最终经由锥齿轮副驱动固定轴,使保护壳自动旋转至覆盖钢管待加工区域,实现了防护的自动化,保护壳上专门开设的观察窗,使得操作人员能够在保护壳闭合状态下,实时监控钻头与钢管的接触情况、切屑形态以及钻孔质量,不仅显著降低了操作人员的劳动强度,避免了人为干预带来安全风险,而且确保了防护动作与加工进程的严格同步,消除碎屑飞溅隐患。
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Figure CN224824616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel pipe processing equipment, and in particular to a seamless steel pipe drilling device that prevents waste chips from splashing. Background Technology
[0002] Seamless steel pipe drilling is the process of creating holes in seamless steel pipes, primarily used for pipe connections, equipment installation, and structural support. This process requires precise positioning and standardized hole diameters to avoid stress concentration. Common methods include mechanical drilling using bench drills and magnetic drills, as well as high-efficiency and precise CNC drilling and laser drilling. During operation, it is necessary to control the feed rate and cooling to prevent overheating and deformation of the workpiece and to ensure a smooth hole wall. It is widely used in petrochemical, machinery manufacturing, and construction engineering fields, and is a crucial step in the prefabrication and on-site construction of pipeline systems.
[0003] Current seamless steel pipe drilling equipment commonly suffers from severe metal shavings flying during operation. To ensure safety, operators must frequently move the protective shield manually to block them. This process not only increases labor intensity and affects the continuity of processing efficiency, but more importantly, once the shield is closed, workers cannot observe the cutting status of the drill bit and the hole processing in real time, causing great inconvenience to the immediate judgment of processing quality and process control.
[0004] Therefore, to address the problem that existing seamless steel pipe drilling equipment requires manual movement of the shield for blocking, which is very inconvenient to operate and makes it impossible to observe the steel pipe processing after blocking, a seamless steel pipe drilling equipment that prevents waste chips from splashing can be designed to improve the safety of steel pipe processing. Utility Model Content
[0005] To overcome the problem that existing seamless steel pipe drilling equipment requires manual movement of the shield for blocking, which is very inconvenient to operate and makes it impossible to observe the steel pipe processing after blocking.
[0006] The technical solution of this utility model is as follows: a seamless steel pipe drilling device to prevent waste debris from splashing, including a processing table, a hydraulic rod installed on the top of the processing table, a movable frame installed at the output end of the hydraulic rod, and a drilling machine installed on one side of the movable frame; a protective component is provided on the top of the processing table, the protective component including a protective shell set on the top of the processing table, a through groove opened on one side of the protective shell, a fixed shaft installed on one side of the protective shell, and an observation window installed on one side of the protective shell; an adjustment component is provided on the top of the processing table, the adjustment component including a first bevel gear installed on one end of the fixed shaft, a second bevel gear meshing on one side of the first bevel gear, a push plate installed on the top of the movable frame, a convex plate slidably connected to one side of the push plate, a toothed plate installed on one side of the convex plate, and a drive gear meshing on the top of the toothed plate.
[0007] Preferably, during steel pipe processing, the operator places the steel pipe to be processed on the auxiliary wheel for conveying and positioning, activates the hydraulic rod, and pushes the moving frame and the drilling machine mounted on it to feed towards the steel pipe. At the same time, the moving frame drives the push plate to move, and the push plate pushes the convex plate slidably connected to it. The convex plate drives the fixedly connected toothed plate to move linearly. The toothed plate meshes with the drive gear, converting the linear motion into rotational motion. The drive gear transmits torque to the second bevel gear through the support shaft. The second bevel gear meshes with the first bevel gear, thereby driving the fixed shaft and the protective shell to rotate around the fixed shaft, causing the protective shell to fall and cover the steel pipe, forming automatic protection. At this time, the drilling machine continues to feed and drill holes in the steel pipe. The operator can observe the processing status in real time through the observation window on the protective shell.
[0008] Preferably, a support shaft is fixedly connected to the center of the drive gear shaft, and the other end of the support shaft is fixedly connected to the second bevel gear.
[0009] Preferably, a movable plate is fixedly connected to one side of the toothed plate, and a sliding rod is slidably connected inside the movable plate, with a spring sleeved on the surface of the sliding rod.
[0010] Preferably, both ends of the slide bar are fixedly connected to brackets, and the other end of the brackets is fixedly connected to the processing table.
[0011] Preferably, a bearing seat is movably connected to the surface of the fixed shaft, and the bottom of the bearing seat is fixedly connected to the machining table.
[0012] Preferably, a base plate is fixedly connected to both sides of the processing table, and auxiliary wheels are installed on the top of the base plate.
[0013] Preferably, a support base is installed on the top of the processing table, and a collection trough is provided on the top of the processing table.
[0014] The beneficial effects of this utility model are as follows: By setting up a protective component linked to the drilling machine, the drawback of traditional equipment requiring manual operation of the shield is effectively solved. When the hydraulic rod pushes the moving frame and the drilling machine to feed, the moving frame synchronously drives the push plate, which in turn drives the fixed shaft through the meshing of the convex plate, toothed plate and drive gear, and finally drives the fixed shaft through the bevel gear pair, so that the protective shell automatically rotates to cover the steel pipe to be processed area, realizing the automation of protection. The specially opened observation window on the protective shell allows the operator to monitor the contact between the drill bit and the steel pipe, the chip shape and the drilling quality in real time when the protective shell is closed. This not only significantly reduces the labor intensity of the operator and avoids the safety risks caused by human intervention, but also ensures strict synchronization between the protective action and the processing process, eliminating the hidden danger of flying debris. Attached Figure Description
[0015] Figure 1The illustration shown is a three-dimensional structural diagram of Embodiment 1 of a seamless steel pipe drilling device for preventing waste debris from splashing according to this utility model; Figure 2 The diagram shows the connection between the protective shell and the processing table in a seamless steel pipe drilling device for preventing waste debris from splashing, according to this utility model. Figure 3 The diagram shown is a structural schematic of the adjusting component in a seamless steel pipe drilling device for preventing waste debris from splashing, according to this utility model. Figure 4 The diagram shows the connection between the movable frame and the push plate in a seamless steel pipe drilling device for preventing waste debris from splashing, according to this utility model. Figure 5 The diagram shows the flipping of the protective shell in a seamless steel pipe drilling device that prevents waste debris from splashing, according to this utility model.
[0016] Explanation of reference numerals in the attached drawings: 1. Processing table; 2. Hydraulic rod; 3. Moving frame; 4. Drilling machine; 5. Protective assembly; 501. Protective shell; 502. Through slot; 503. Fixed shaft; 504. Observation window; 6. Adjustment assembly; 601. First bevel gear; 602. Second bevel gear; 603. Push plate; 604. Protruding plate; 605. Toothed plate; 606. Drive gear; 7. Support shaft; 8. Moving plate; 9. Slide rod; 10. Spring; 11. Bracket; 12. Bearing seat; 13. Base plate; 14. Auxiliary wheel; 15. Support base; 16. Collection trough. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Example 1 Please see Figures 1-5This utility model provides an embodiment: it includes a processing table 1, a hydraulic rod 2 mounted on the top of the processing table 1, a movable frame 3 mounted on the output end of the hydraulic rod 2, and a drilling machine 4 mounted on one side of the movable frame 3; a protective component 5 is provided on the top of the processing table 1, the protective component 5 includes a protective shell 501 disposed on the top of the processing table 1, a through groove 502 opened on one side of the protective shell 501, a fixed shaft 503 mounted on one side of the protective shell 501, and an observation window 504 mounted on one side of the protective shell 501; an adjustment component 6 is provided on the top of the processing table 1, the adjustment component 6 includes a first bevel gear 6 mounted on one end of the fixed shaft 503. 01, a second bevel gear 602 meshing with one side of the first bevel gear 601, a push plate 603 mounted on the top of the movable frame 3, a convex plate 604 slidably connected to one side of the push plate 603, a toothed plate 605 mounted on one side of the convex plate 604, a drive gear 606 meshing with the top of the toothed plate 605, a support shaft 7 fixedly connected at the shaft center of the drive gear 606, the other end of the support shaft 7 fixedly connected to the second bevel gear 602, a base plate 13 fixedly connected to both sides of the processing table 1, an auxiliary wheel 14 mounted on the top of the base plate 13, a support seat 15 mounted on the top of the processing table 1, and a collection groove 16 opened on the top of the processing table 1.
[0019] During steel pipe processing, the worker moves the steel pipe to be processed to the top of the auxiliary wheel 14 for conveying. Then, the hydraulic rod 2 is activated, which pushes the moving frame 3 and the drilling machine 4 to move. As the moving frame 3 moves, it drives the push plate 603 to move. The push plate 603 pushes the convex plate 604 to move. The convex plate 604, in conjunction with the toothed plate 605, drives the drive gear 606 to rotate. The drive gear 606, in conjunction with the support shaft 7, drives the second bevel gear 602 to rotate. The second bevel gear 602, in conjunction with the first bevel gear 601, drives the fixed shaft 503 to rotate. The fixed shaft 503 drives the protective shell 501 to rotate to the surface of the steel pipe, shielding the drilling environment of the steel pipe and achieving automatic splash protection. Then, the drilling machine 4 is activated. After the drilling machine 4 moves, it contacts the steel pipe to drill. While the drilling machine 4 is drilling, the worker can observe the drilling situation of the steel pipe through the observation window 504 for timely adjustments.
[0020] Example 2 Please see Figure 1 and Figure 5 The difference from Embodiment 1 is that a movable plate 8 is fixedly connected to one side of the toothed plate 605, a slide rod 9 is slidably connected inside the movable plate 8, a spring 10 is sleeved on the surface of the slide rod 9, a bracket 11 is fixedly connected to both ends of the slide rod 9, the other end of the bracket 11 is fixedly connected to the processing table 1, a bearing seat 12 is movably connected to the surface of the fixed shaft 503, and the bottom of the bearing seat 12 is fixedly connected to the processing table 1.
[0021] During the movement of the toothed plate 605, the moving plate 8 is moved synchronously. When the moving plate 8 moves, it compresses the spring 10. After the spring 10 is compressed, it stores energy. After the drilling machine 4 finishes drilling, the hydraulic rod 2 is activated to drive the moving frame 3 and the drilling machine 4 to reset. The moving frame 3 drives the push plate 603 to cancel the push on the convex plate 604. At this time, the spring 10 resets the moving plate 8 and the toothed plate 605. The toothed plate 605, in conjunction with the gear, drives the support shaft 7 to rotate. The support shaft 7, in conjunction with the second bevel gear 602 and the first bevel gear 601, drives the protective shell 501 to reset to a vertical state, canceling the protection of the steel pipe and facilitating the adjustment of the drilling position of the steel pipe by the staff.
[0022] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A seamless steel pipe drilling device for preventing waste chip splashing, comprising a processing table (1), characterized in that, A hydraulic rod (2) is installed on the top of the processing table (1), a movable frame (3) is installed at the output end of the hydraulic rod (2), and a drilling machine (4) is installed on one side of the movable frame (3). The processing table (1) is provided with a protective component (5) on its top. The protective component (5) includes a protective shell (501) provided on the top of the processing table (1), a through groove (502) opened on one side of the protective shell (501), a fixed shaft (503) installed on one side of the protective shell (501), and an observation window (504) installed on one side of the protective shell (501). The processing table (1) is provided with an adjustment component (6) on its top. The adjustment component (6) includes a first bevel gear (601) installed at one end of a fixed shaft (503), a second bevel gear (602) meshing with one side of the first bevel gear (601), a push plate (603) installed on the top of the movable frame (3), a convex plate (604) slidably connected to one side of the push plate (603), a toothed plate (605) installed on one side of the convex plate (604), and a drive gear (606) meshing with the top of the toothed plate (605).
2. The seamless steel pipe drilling equipment for preventing waste splashing according to claim 1, characterized in that: A support shaft (7) is fixedly connected to the center of the drive gear (606), and the other end of the support shaft (7) is fixedly connected to the second bevel gear (602).
3. The seamless steel pipe drilling equipment for preventing waste debris from splashing according to claim 1, characterized in that: A movable plate (8) is fixedly connected to one side of the toothed plate (605), and a sliding rod (9) is slidably connected inside the movable plate (8). A spring (10) is sleeved on the surface of the sliding rod (9).
4. The seamless steel pipe drilling equipment for preventing waste splashing according to claim 3, characterized in that: Both ends of the slide bar (9) are fixedly connected to brackets (11), and the other end of the brackets (11) is fixedly connected to the processing table (1).
5. A seamless steel pipe drilling device for preventing waste chip splashing according to claim 1, characterized in that: The fixed shaft (503) is movably connected to a bearing seat (12), and the bottom of the bearing seat (12) is fixedly connected to the processing table (1).
6. The seamless steel pipe drilling equipment for preventing waste splashing according to claim 1, characterized in that: Both sides of the processing table (1) are fixedly connected to a base plate (13), and an auxiliary wheel (14) is installed on the top of the base plate (13).
7. The seamless steel pipe drilling equipment for preventing waste splashing according to claim 1, characterized in that: The processing table (1) is equipped with a support base (15) on top, and a collection trough (16) is provided on the top of the processing table (1).