Milling cutter for scraping weld seams

By introducing a moving and collecting device into the milling cutter weld scraping device, the problems of waste splashing and low cleaning efficiency were solved, enabling rapid removal and automatic collection of waste and improving work efficiency.

CN224424354UActive Publication Date: 2026-06-30迁安正大通用钢管有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
迁安正大通用钢管有限公司
Filing Date
2025-07-09
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

When the existing milling cutter scraping weld seam device is cutting the weld seam, the waste material is easily splashed into the equipment mounting frame, resulting in tedious and inefficient cleaning.

Method used

A milling cutter scraping weld seam device was designed, which includes a moving device and a collecting device. The moving device realizes the rapid removal of waste through a spring and rod structure, and the collecting device realizes the automatic collection of waste through a collecting box and spring structure.

Benefits of technology

It effectively reduces the splashing and random spillage of waste inside the equipment, improves cleaning efficiency, and reduces the workload of manual cleaning by workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of machining technology, specifically a milling cutter weld scraping device, including a placement table, a mounting frame, a cylinder, a power unit, and a cutter. The mounting frame is fixedly connected to the upper surface of the placement table, the cylinder is fixedly connected to the side of the mounting frame, the power unit is fixedly connected to the side of the mounting frame, and the cutter is slidably connected to the surface of the mounting frame. A moving device is fixedly installed on the side of the mounting frame, the moving device including a stop plate and a limiting plate. This utility model, by setting up the moving device, effectively and quickly moves the waste material on the surface of the placement table, effectively removing the waste material. This reduces the problem of waste material easily splashing into the mounting frame during the use of existing equipment, which requires reaching into the equipment for cleaning, resulting in low cleaning efficiency. This moving device can quickly clean the waste material accumulated on the surface of the placement table, improving the user's work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a milling cutter for scraping weld seams. Background Technology

[0002] The milling cutter weld seam scraping device is a weld seam processing equipment. It uses a power source such as a motor to drive the material to rotate at high speed, and utilizes the moving milling cutter edge to cut the weld seam, removing protrusions, burrs, weld slag, etc., or processing bevels. Its structure includes a power source, milling cutter, transmission, positioning and guiding system, and control system, which can precisely control milling parameters. This device is mainly used before and after welding: before welding, it processes the bevel to facilitate the filling of weld filler; after welding, it repairs the weld seam surface, laying the foundation for inspection, corrosion prevention, and other processes.

[0003] However, the existing equipment has the following shortcomings: When the existing equipment cuts the weld seam on the surface of the steel pipe, the waste material from the cutting is easy to splash into the equipment mounting frame. After long-term use, the waste material is easy to accumulate inside the mounting frame, causing friction on the material surface. At the same time, the milling cutter in the cutter comes into contact with the steel pipe cutting point, causing unstable cutting and making it difficult for the equipment to cut. Therefore, it is necessary to clean up quickly. However, the waste material needs to be cleaned up manually by workers. Manual cleaning is too tedious and results in low cleaning efficiency.

[0004] Therefore, we proposed a milling cutter weld scraping device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where equipment struggles to quickly clean up waste material from cutting, and to propose a milling cutter scraping weld seam device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a milling cutter weld scraping device, comprising a placement platform, a mounting frame, a cylinder, a power unit, and a cutter. The mounting frame is fixedly connected to the upper surface of the placement platform, the cylinder is fixedly connected to the side of the mounting frame, the power unit is fixedly connected to the side of the mounting frame, and the cutter is slidably connected to the surface of the mounting frame. A moving device is fixedly provided on the side of the mounting frame, the moving device comprising a stop plate and a limiting plate. The limiting plate is fixedly connected to the side of the mounting frame, the stop plate is disposed inside the mounting frame, a connecting rod is fixedly connected to the surface of the stop plate, the connecting rod is slidably connected inside the limiting plate, a pull plate is fixedly connected to the end of the connecting rod away from the stop plate, two connecting blocks are fixedly connected to the surface of the mounting frame, a limiting rod is fixedly connected between the two connecting blocks, a moving plate is slidably connected to the surface of the limiting rod, and a first spring is sleeved and connected to the surface of the limiting rod.

[0007] Furthermore, one end of the first spring is fixedly connected to the surface of the movable plate, and the other end of the first spring away from the movable plate is fixedly connected to the surface of the connecting block. By setting the first spring, a reset force can be applied to the movable plate, reducing the difficulty of the movable plate resetting after movement during use, which would otherwise prevent the movable plate from moving the insertion rod and limiting the connection rod.

[0008] Furthermore, a slot is provided on the surface of the connecting rod.

[0009] Furthermore, a plug rod is fixedly connected to the lower surface of the movable plate at the end away from the limiting rod. The plug rod is inserted into the slot and connected to facilitate the limiting of the connecting rod.

[0010] Furthermore, a collection device is fixedly installed on the lower surface of the placement platform. The collection device includes a collection box and a connecting frame. The connecting frame is fixedly connected to the lower surface of the placement platform, and the collection box is installed on the lower surface of the placement platform. A slide rail is fixedly connected to the side of the connecting frame, and the collection box is slidably connected inside the slide rail. A baffle is fixedly connected to the surface of the collection box, and a groove is formed on the lower surface of the connecting frame. By setting up the collection box, waste can be collected, reducing the situation where waste is randomly thrown during the use of the equipment, causing the user to need to clean it again.

[0011] Furthermore, a stop rod is slidably connected inside the groove, and one end of the stop rod abuts against the surface of the baffle.

[0012] Furthermore, a second spring is fixedly connected to one end of the abutment rod inside the groove, and the end of the second spring away from the abutment rod is fixedly connected to the inside of the groove. The second spring is provided to facilitate the application of a restoring force to the abutment rod.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, by setting up a moving device, the waste on the surface of the placement platform can be moved quickly, thereby removing the waste. This reduces the problem of waste easily splashing into the mounting frame during the use of existing equipment, which requires reaching into the equipment to clean and results in low cleaning efficiency. This moving device can quickly clean up the waste accumulated on the surface of the placement platform, improving the user's work efficiency.

[0015] In this invention, by setting up a collection device, waste on the surface of the placement platform is effectively collected, which plays a role in collecting waste and reduces the situation where existing equipment randomly throws the cleaned waste around the equipment during use, requiring secondary cleaning and increasing the user's cleaning workload. This collection device can collect the cleaned waste, reducing the user's secondary collection work and improving the user's work efficiency. Attached Figure Description

[0016] Figure 1 This utility model presents a three-dimensional structural schematic diagram of a milling cutter for scraping weld seams.

[0017] Figure 2 This utility model provides a side view of the milling cutter weld scraping device.

[0018] Figure 3 This utility model provides a partial structural schematic diagram of the milling cutter weld scraping device;

[0019] Figure 4 This utility model proposes a milling cutter scraping weld seam device. Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This utility model proposes a milling cutter scraping weld seam device. Figure 3 Enlarged structural diagram at point B.

[0021] Legend: 1. Placement platform; 2. Mounting frame; 3. Cylinder; 4. Power unit; 5. Cutter; 6. Moving device; 61. Support plate; 62. Limiting plate; 63. Connecting rod; 64. Pull plate; 65. Connecting block; 66. Limiting rod; 67. First spring; 68. Moving plate; 69. Insert rod; 610. Slot; 7. Collecting device; 71. Collecting box; 72. Baffle; 73. Slide rail; 74. Connecting frame; 75. Support rod; 76. Pull groove; 77. Second spring. Detailed Implementation

[0022] Please see Figures 1-5 This utility model provides a technical solution: a milling cutter scraping weld seam device, including a placement platform 1, a mounting frame 2, a cylinder 3, a power unit 4, and a cutter 5. The mounting frame 2 is fixedly connected to the upper surface of the placement platform 1, the cylinder 3 is fixedly connected to the side of the mounting frame 2, the power unit 4 is fixedly connected to the side of the mounting frame 2, and the cutter 5 is slidably connected to the surface of the mounting frame 2.

[0023] The following section will describe the specific configuration and function of its mobile device 6 and collection device 7.

[0024] In this embodiment: A moving device 6 is fixedly installed on the side of the mounting frame 2. The moving device 6 includes a backing plate 61 and a limiting plate 62. The limiting plate 62 is fixedly connected to the side of the mounting frame 2. The backing plate 61 is located inside the mounting frame 2. A connecting rod 63 is fixedly connected to the surface of the backing plate 61. The connecting rod 63 is slidably connected inside the limiting plate 62. A pull plate 64 is fixedly connected to the end of the connecting rod 63 away from the backing plate 61. Two connecting blocks 65 are fixedly connected to the surface of the mounting frame 2. A limiting rod 66 is fixedly connected between the two connecting blocks 65. A moving plate 68 is slidably connected to the surface of the limiting rod 66. A first spring 67 is sleeved and connected to the surface of the limiting rod 66.

[0025] Specifically, one end of the first spring 67 is fixedly connected to the surface of the movable plate 68, and the other end of the first spring 67 away from the movable plate 68 is fixedly connected to the surface of the connecting block 65.

[0026] In this embodiment: by setting the first spring 67, a reset force can be applied to the moving plate 68, which reduces the difficulty of the moving plate 68 resetting after movement during use, thus preventing the moving plate 68 from limiting the movement of the insertion rod 69 and the connecting rod 63.

[0027] Specifically, the surface of the connecting rod 63 has a slot 610.

[0028] Specifically, a plug rod 69 is fixedly connected to the lower surface of the movable plate 68 away from the limiting rod 66. The plug rod 69 is inserted into the slot 610. The plug rod 69 is provided to facilitate the limiting of the connecting rod 63.

[0029] In this embodiment: a collection device 7 is fixedly installed on the lower surface of the placement platform 1. The collection device 7 includes a collection box 71 and a connecting frame 74. The connecting frame 74 is fixedly connected to the lower surface of the placement platform 1. The collection box 71 is installed on the lower surface of the placement platform 1. A slide rail 73 is fixedly connected to the side of the connecting frame 74. The collection box 71 is slidably connected inside the slide rail 73. A baffle 72 is fixedly connected to the surface of the collection box 71. A groove 76 is opened on the lower surface of the connecting frame 74.

[0030] In this embodiment, by setting up a collection box 71, waste materials can be collected, reducing the situation where waste materials are randomly scattered during equipment use, requiring users to clean up again.

[0031] Specifically, the groove 76 has a sliding connection to a stop rod 75, one end of which abuts against the surface of the baffle 72.

[0032] Specifically, a second spring 77 is fixedly connected to one end of the abutment 75 inside the groove 76. The end of the second spring 77 away from the abutment 75 is fixedly connected to the inside of the groove 76. The second spring 77 is provided to facilitate the application of a restoring force to the abutment 75.

[0033] Working principle: When cleaning the surface of the welded steel pipe, the welded steel pipe is fixedly installed to the end of the power unit 4 inside the mounting frame 2. Then, the cylinder 3 moves to hold the steel pipe in place, and the cleaner rotates, causing the steel pipe to rotate. The cutter 5 inside the mounting frame 2 cuts the welded area on the surface of the steel pipe. When the equipment moves the waste material on the surface of the placement table 1, the user moves the moving plate 68 upward. The moving plate 68 moves on the surface of the limit rod 66. When the moving plate 68 moves, it compresses the first spring 67 to generate elastic force. Then, the moving plate 68 drives the insertion rod 69 to disengage from the slot 610, and then the connecting rod... 63 is freed from restraint, and pulling the pull plate 64 causes the connecting rod 63 to move inside the limiting plate 62. Then, the connecting rod 63 moves and causes the abutment plate 61 to remove the waste material from the surface of the placement platform 1. By setting the moving device 6, the waste material on the surface of the placement platform 1 is effectively moved quickly, which plays a role in removing the waste material. This reduces the situation where waste material is easily splashed into the mounting frame 2 when using existing equipment, and it is necessary to reach into the equipment to clean it, resulting in low cleaning efficiency. This moving device 6 can quickly clean the waste material accumulated on the surface of the placement platform 1, improving the user's work efficiency.

[0034] In use, the user moves the abutment 75 downwards to stretch the first spring 67, generating elastic force. The abutment 75 then moves away from the surface of the baffle 72, and the collection box 71 is released from its restraints. The collection box 71 can then be moved for cleaning. By setting up the collection device 7, waste on the surface of the placement platform 1 is effectively collected, reducing the need for secondary cleaning and the increased workload that occurs with existing equipment where waste is carelessly scattered around the equipment. This collection device 7 collects the waste, reducing the need for secondary collection and improving user efficiency.

Claims

1. A device for milling weld seams, comprising a placement table (1), a mounting frame (2), a gas cylinder (3), a power unit (4) and a cutter (5), characterized in that: The mounting bracket (2) is fixedly connected to the upper surface of the placement platform (1), the cylinder (3) is fixedly connected to the side of the mounting bracket (2), the power unit (4) is fixedly connected to the side of the mounting bracket (2), the cutter (5) is slidably connected to the surface of the mounting bracket (2), and a moving device (6) is fixedly provided on the side of the mounting bracket (2). The moving device (6) includes a stop plate (61) and a limiting plate (62). The limiting plate (62) is fixedly connected to the side of the mounting bracket (2), and the stop plate (61) is provided inside the mounting bracket (2). The mounting bracket (2) has a connecting rod (63) fixedly connected to the surface of the abutment (61). The connecting rod (63) is slidably connected inside the limiting plate (62). A pull plate (64) is fixedly connected to the end of the connecting rod (63) away from the abutment (61). Two connecting blocks (65) are fixedly connected to the surface of the mounting bracket (2). A limiting rod (66) is fixedly connected between the two connecting blocks (65). A moving plate (68) is slidably connected to the surface of the limiting rod (66). A first spring (67) is sleeved and connected to the surface of the limiting rod (66).

2. The milling cutter weld scraping device according to claim 1, characterized in that: One end of the first spring (67) is fixedly connected to the surface of the movable plate (68), and the other end of the first spring (67) away from the movable plate (68) is fixedly connected to the surface of the connecting block (65).

3. The milling cutter weld scraping device according to claim 2, characterized in that: The surface of the connecting rod (63) has a slot (610).

4. The milling cutter weld scraping device according to claim 3, characterized in that: A plug rod (69) is fixedly connected to the lower surface of the movable plate (68) away from the limiting rod (66), and the plug rod (69) is inserted into the slot (610).

5. The milling cutter weld scraping device according to claim 1, characterized in that: A collection device (7) is fixedly installed on the lower surface of the placement platform (1). The collection device (7) includes a collection box (71) and a connecting frame (74). The connecting frame (74) is fixedly connected to the lower surface of the placement platform (1). The collection box (71) is installed on the lower surface of the placement platform (1). A slide rail (73) is fixedly connected to the side of the connecting frame (74). The collection box (71) is slidably connected inside the slide rail (73). A baffle (72) is fixedly connected to the surface of the collection box (71). A groove (76) is opened on the lower surface of the connecting frame (74).

6. The milling cutter weld scraping device according to claim 5, characterized in that: The groove (76) is slidably connected to a stop rod (75), one end of which abuts against the surface of the baffle (72).

7. The milling cutter weld scraping device according to claim 6, characterized in that: The abutment (75) has a second spring (77) fixedly connected to one end inside the groove (76), and the end of the second spring (77) away from the abutment (75) is fixedly connected to the inside of the groove (76).