Splash removal device

By designing a splash removal device including a grinder, a supporting roller and a foldable handle, the problem of time-consuming and labor-intensive removal of welding splashes in the prior art is solved, and a fast and labor-saving splash removal effect is achieved, and the production efficiency is improved.

CN223277739UActive Publication Date: 2025-08-29CHENGDU DONGNAN BUILDING MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422376537.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-29
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

In the prior art, the removal of welding splashes requires manual removal or brush removal, which is time-consuming and labor-intensive, especially when removing on the side of the steel, it is very labor-intensive and affects production efficiency.

Method used

A splash removal device is designed, using a grinding wheel as a grinding tool, combined with a support roller and a foldable handle to achieve semi-automatic grinding, reducing manual operation and reducing labor intensity.

Benefits of technology

The grinding head of the grinding wheel machine quickly removes splash, reduces processing time, reduces labor intensity, and improves production efficiency, especially saves effort to remove splash on the side of the steel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223277739U_ABST
    Figure CN223277739U_ABST
Patent Text Reader

Abstract

The utility model relates to a spatter removing device which comprises a grinding machine which comprises a handheld machine body and a grinding head arranged at the bottom of the front end of the machine body. The mounting frame is mounted at the top of the front end of the machine body and comprises a mounting frame body fixedly connected with the front end of the machine body and a handle arranged on the mounting frame body and extending backwards in the direction of the machine body; the top of the hoop assembly is fixedly connected with the rear end of the handle through a bolt. The device has the beneficial effects that the labor intensity is favorably reduced, the processing time consumption is reduced, and the production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of steel welding, in particular to a spatter removal device. Background Art

[0002] Weld spatter refers to the scattering of molten metal particles or slag during the welding process. Welding spatter is composed of unstable gases and irregularly shaped metal particles contained within the molten iron. Spatter adheres to the weld and surrounding surfaces, degrading the weld's appearance and creating uneven surfaces, affecting both the appearance and mechanical properties. Therefore, spatter removal is essential.

[0003] Existing techniques typically involve manual scraping with tools such as scrapers or brushing with wire brushes after welding to ensure product appearance quality. However, manual scraping or brushing requires repeated movements along the steel surface several times to effectively remove surface spatter, which wastes time and effort and is detrimental to improving production efficiency. Especially when removing spatter from the sides of steel (such as the inner side of the flange of an H-beam), workers must hold tools for extended periods, which can easily lead to fatigue and damage to their arms. Therefore, a spatter removal device is proposed to reduce labor intensity and processing time. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a spatter removal device, which is provided with a grinding head and a handheld component, can quickly remove spatter, reduce processing time, and is very labor-saving, effectively reducing labor intensity.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The splatter removal device includes: a grinding wheel machine, which includes a handheld body and a grinding head arranged at the bottom of the front end of the body; a mounting frame installed at the top of the front end of the body, which includes a mounting frame body for fixedly connecting with the front end of the body and a handle arranged on the mounting frame body and extending rearward along the direction of the body; a clamp assembly installed at the middle and rear part of the body, the top of which is fixedly connected to the rear end of the handle via bolts.

[0007] A grinding wheel machine, also known as an electric angle grinder, is a common grinding and rust removal machine. It can grind metal surfaces with a grinding wheel and is suitable for rust removal, cutting, welding soot and oxide scale on metal surfaces.

[0008] In a preferred embodiment of the present scheme, the clamp assembly includes a left clamp and a right clamp, and the top and bottom of the left clamp and the right clamp are respectively provided with a connecting ear plate; the handle is a U-shaped handle, and the rear end of the U-shaped structure thereof extends backward with a U-shaped clamp joint; after the installation is completed, the top connecting ear plates of the left clamp and the right clamp are correspondingly clamped in the U-shaped clamp joint and are fastened and fixed by bolts.

[0009] In a preferred embodiment of this solution, the clamp assembly further includes a rubber ring installed inside the annular structure formed by the left and right clamps, so that the rubber ring fits tightly against the fuselage, thereby ensuring the stability of the clamp assembly installation.

[0010] In a preferred embodiment of this solution, the splatter removal device further includes two support roller assemblies located on the right side of the machine body; the two support roller assemblies are located at the front and middle rear of the machine body, respectively; and the roller axes of the two support roller assemblies are perpendicular to the grinding plane of the grinding head. The support roller assemblies provide support and guidance when the grinding head is processing the sidewall of the steel workpiece, thereby saving manpower.

[0011] In a preferred embodiment of this solution, the mounting bracket is a U-shaped structure, with both ends of the U-shaped structure respectively attached to both sides of the front end of the lower fuselage and locked together by locking nuts, so as to ensure a stable installation.

[0012] In a preferred embodiment of this solution, the two supporting roller assemblies are respectively installed on the right side of the right clamp and the mounting frame.

[0013] In a preferred embodiment of this solution, the splatter removal device further includes a handle, the bottom of which is connected to a second U-shaped clamping joint; a mounting block is provided in the middle of the left side of the body, corresponding to the second U-shaped clamping joint; the mounting block is provided with a through hole, and the second U-shaped clamping joint is mounted on the mounting block and secured by a locking screw and butterfly nut. This allows the handle to be folded and adjusted to be perpendicular to the body before use.

[0014] In a preferred embodiment of this solution, the bottom of the handle is provided with a threaded section, the top of the second U-shaped clamping joint is provided with a butt joint, and the inside of the butt joint is provided with an internal thread that matches the threaded section, thereby forming a detachable installation.

[0015] The beneficial effects of the utility model are:

[0016] (1) This solution includes a grinding wheel machine and a handle. The handle is provided to facilitate hand-held operation, and semi-automatic grinding can be achieved through the grinding head of the grinding wheel machine. Thus, this solution can quickly and conveniently remove splashes attached to the surface of the workpiece, reduce processing time, and effectively reduce labor intensity.

[0017] (2) The spatter removal device of this scheme is provided with two supporting roller assemblies on the right side of the machine body, and a handle which can be folded forward or backward is provided in the middle of the left side of the machine body; thus, when removing spatter on the side of the steel, the handle can be held by hand so that the grinding head can be pressed against the side of the steel to remove the spatter, and during the removal process, the supporting roller assembly can roll on the horizontal plate surface of the steel to play a supporting role, thereby further achieving a labor-saving effect and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the use state of the utility model;

[0019] Figure 2 It is a structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the handle of the utility model installed on the machine body;

[0021] Figure 4 It is a structural diagram of the handle of the utility model. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.

[0023] refer to Figure 1 、 Figure 2 As shown, the splash removal device includes a grinding machine, which is equipped with a handle 4 and a grinding head 2. The grinding head 2 of the grinding machine can achieve semi-automatic grinding of splashes. The setting of the handle 4 can facilitate handheld operation, saving time and effort.

[0024] Specifically, the grinding machine includes a handheld body 1, a grinding head 2 arranged at the bottom front end of the body 1; and a mounting frame 3 installed at the top front end of the body 1, and the front end of the handle 4 is installed on the mounting frame body; the rear end of the handle 4 is installed at the middle and rear part of the body 1 through a clamp assembly.

[0025] Furthermore, in this embodiment, the clamp assembly includes a left clamp and a right clamp, and the top and bottom of the left clamp and the right clamp are respectively provided with a connecting ear plate; the rear end of the U-shaped structure of the handle 4 is extended backward with a U-shaped clamp joint 401; the top connecting ear plates of the left clamp and the right clamp are correspondingly clamped in the U-shaped clamp joint 401 and fixed by bolts.

[0026] In order to ensure that the clamp assembly is firmly clamped on the fuselage 1, this embodiment is further provided with a rubber ring 5. The rubber ring 5 is installed inside the annular structure formed by the left clamp and the right clamp. When the left clamp and the right clamp are in the clamping state, the rubber ring 5 fits tightly on the fuselage 1.

[0027] In order to facilitate the removal of splashes on the H-beam flange, refer to Figure 1 、 Figure 3 As shown, in this solution, two supporting roller assemblies 6 are provided at the front and rear of the right side of the fuselage 1, and a handle 7 is provided in the middle of the left side of the fuselage 1.

[0028] Specifically, in this solution, two support roller assemblies 6 are respectively arranged at the front and middle rear of the fuselage 1, and the roller axes of the two support roller assemblies 6 are perpendicular to the grinding plane of the grinding head 2, so that during the splash removal process, the support roller assembly 6 can roll on the web of the H-shaped steel to play a supporting role, thereby achieving a labor-saving effect.

[0029] In this embodiment, the mounting frame 3 is a U-shaped structure, the two ends of which are respectively fitted to the two sides of the front end of the lower fuselage 1 and are locked together by locking nuts; the two support roller assemblies 6 are respectively installed on the right clamp and the right side of the mounting frame 3.

[0030] refer to Figure 3 、 Figure 4 As shown, further, a U-shaped card joint 2 701 is connected to the bottom of the handle 7; a mounting block 101 is provided in the middle of the left side of the fuselage 1 corresponding to the U-shaped card joint 2 701; the U-shaped card joint 2 701 is mounted on the mounting block 101 and fixed by a locking screw and a butterfly nut, so that when the handle is not in use, the butterfly nut can be loosened and the handle 7 can be folded forward or backward.

[0031] In this embodiment, a threaded section is provided at the bottom of the handle 7, and a docking tube 702 is provided at the top of the U-shaped clamping joint 701. The interior of the docking tube 702 is provided with an internal thread that matches the threaded section. Therefore, when the handle 7 is not in use, the handle 7 can be directly removed to avoid affecting the grinding of the belly plate.

[0032] The above description is merely a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the concept described herein through the above teachings or techniques or knowledge in the relevant fields. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A spatter removal device, characterized in that: include: A grinding wheel machine, comprising a handheld body (1), a grinding head (2) arranged at the bottom of the front end of the body (1); A mounting frame (3) mounted on the top of the front end of the fuselage (1), comprising a mounting frame body for fixedly connecting to the front end of the fuselage (1) and a handle (4) disposed on the mounting frame body and extending rearward along the direction of the fuselage (1); A hoop assembly is installed at the middle and rear part of the fuselage (1), and its top is fixedly connected to the rear end of the handle (4) via bolts.

2. The splash removal device according to claim 1, characterized in that: The clamp assembly includes a left clamp and a right clamp, and the top and bottom of the left clamp and the right clamp are respectively provided with a connecting ear plate; The handle (4) is a U-shaped handle, and a U-shaped card connector (401) is extended backward from the rear end of the U-shaped structure; After the installation is completed, the top connecting ear plates of the left clamp and the right clamp are correspondingly mounted in the U-shaped clamp joint 1 (401) and are locked and fixed by bolts.

3. The splash removal device according to claim 2, characterized in that: The clamp assembly further comprises a rubber ring (5), which is installed inside the annular structure formed by the left clamp and the right clamp, so that the rubber ring (5) fits tightly on the fuselage (1).

4. The splash removal device according to claim 1, characterized in that: The splash removal device further comprises two supporting roller assemblies (6) arranged on the right side of the fuselage (1); Two supporting roller assemblies (6) are respectively arranged at the front and middle rear of the fuselage (1); Furthermore, the roller axes of the two supporting roller assemblies (6) are perpendicular to the grinding plane of the grinding head (2).

5. The splash removal device according to claim 1, characterized in that: The mounting frame (3) is a U-shaped structure, with both ends of the U-shaped structure respectively fitting on both sides of the front end of the lower fuselage (1) and being locked together by locking nuts.

6. The splash removal device according to claim 5, characterized in that: The two supporting roller assemblies (6) are respectively mounted on the right side of the right hoop and the mounting frame (3).

7. The spatter removal device according to any one of claims 1 to 6, characterized in that: The splash removal device further comprises a handle (7), the bottom of which is connected to a second U-shaped clamping joint (701); A mounting block (101) is provided in the middle of the left side of the fuselage (1) corresponding to the second U-shaped card joint (701); A through hole is provided on the mounting block (101), and the second U-shaped clamping joint (701) is clamped on the mounting block (101) and fixed by a locking screw and a butterfly nut.

8. The splash removal device according to claim 7, characterized in that: The handle (7) is provided with a threaded section at the bottom, and a butt joint (702) is provided at the top of the second U-shaped clamping joint (701). The butt joint (702) is provided with an internal thread matched with the threaded section.