Stainless steel weld joint polishing device

Abstract

The utility model discloses a stainless steel weld joint polishing device, which belongs to the technical field of stainless steel pipes and comprises a worktable, a water storage tank arranged in the middle of the worktable, a filter component detachably arranged in the water storage tank, an electric slide rail mounted on one side of the worktable, and an electric slider mounted in the electric slide rail. A supporting frame is fixedly connected to the electric sliding block, a grinding assembly is arranged at the bottom of the supporting frame, a spraying assembly used for cooling a steel pipe is arranged on the workbench, and through the arrangement of the spraying assembly, when a grinding wheel is used for grinding, the welding position of the steel pipe is subjected to water spraying, cleaning and cooling through a water outlet pipe, and the grinding efficiency is improved; and meanwhile, the water flow can wash away scrap iron on the surface of the steel pipe, when the scrap iron and the water flow flow into the water storage tank, the filter frame is used for filtering the scrap iron, the water is filtered into the water storage tank, and therefore recycling of water resources is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipes, and more specifically to a stainless steel weld grinding device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instruments, and mechanical structural parts. In addition, when the bending and torsional strengths are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used in furniture and kitchen utensils. Stainless steel pipes need to be polished after welding.

[0003] Chinese patent authorization announcement number: CN215788740U, provides a stainless steel pipe weld grinding device. This patent can firmly fix the stainless steel pipe through the matching arrangement between the rotating frame, positioning column, support frame, positioning ring, stainless steel pipe, screw, knob, locking plate and locking column, avoid the stainless steel pipe from shifting during grinding, and improve the grinding quality. The rotating frame is fixedly connected with a rotating shaft on the side away from the positioning column, and the matching arrangement between the motor, hydraulic rod and grinding device makes the stainless steel pipe rotate for grinding, thereby improving the grinding efficiency.

[0004] In the above patent, the pipe being ground cannot be cooled during use, and a large amount of iron filings will be generated on the surface of the steel pipe during grinding, which will also affect the grinding effect. Therefore, the utility model proposes a stainless steel weld grinding device to solve the shortcomings of the prior art. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a stainless steel weld grinding device, which provides a spraying component so that when using a grinding wheel for grinding, water is sprayed through a water outlet pipe to clean and cool the welding part of the steel pipe, thereby improving the grinding efficiency. At the same time, the water flow can wash away the iron filings on the surface of the steel pipe. When the iron filings and water flow into the water storage tank, the iron filings are filtered by a filter frame, and the water is filtered into the water storage tank, thereby realizing the recycling and reuse of water resources.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A stainless steel weld grinding device comprises a workbench, a water storage tank is opened in the middle of the workbench, a filter assembly is detachably provided in the water storage tank, supporting plates fixedly connected to the workbench are symmetrically provided on both sides of the water storage tank, an electric slide rail is installed on one side of the workbench, an electric slider is installed in the electric slide rail, a support frame is fixedly connected to the electric slider, a first electric slide rail is installed at the bottom of the support frame, a first electric slider is installed in the first electric slide rail, an electric push rod is fixedly installed at the bottom of the first electric slider, a grinding assembly is provided on the electric push rod, and a spray assembly for cooling steel pipes is provided on the workbench, the spray assembly comprises a water pump fixedly installed on the workbench, a water inlet end of the water pump is fixedly connected to a connecting pipe, the connecting pipe is communicated with the water storage tank, a water outlet end of the water pump is fixedly connected to a water outlet pipe, and the water outlet end of the water outlet pipe is located on one side of the grinding assembly.

[0010] Furthermore, the grinding assembly includes a mounting plate fixedly connected to the output end of the electric push rod, a motor is fixedly mounted on the mounting plate, the output end of the motor is fixedly connected to the grinding wheel, and the end of the water outlet pipe passes through the mounting plate and extends to the inside of the mounting plate.

[0011] Furthermore, a connecting plate is fixedly connected to the upper portion of the inner wall of the water storage tank, and positioning rods are fixedly connected to the four corners of the top of the connecting plate.

[0012] Furthermore, the filter assembly includes a positioning plate and a filter frame, the positioning plate is fixedly connected to the filter frame, and positioning holes adapted to the positioning rods are formed at four corners of the positioning plate.

[0013] Furthermore, balls are rotatably arranged on the inner wall of the support plate, and the number of the balls is multiple and evenly distributed on the support plate.

[0014] Furthermore, a drain pipe communicating with the water storage tank is fixedly connected to one side of the workbench, and a valve is installed on the drain pipe.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution provides a spraying assembly. When the grinding wheel is used for grinding, water is sprayed through the water outlet pipe to cool the welding part of the steel pipe. At the same time, the water flow can wash away the iron filings on the surface of the steel pipe, thereby improving the grinding efficiency.

[0018] (2) This solution sets up a filter assembly, places the filter assembly in a water storage tank, and passes a positioning rod through a positioning hole on a positioning plate. The positioning rod can limit the filter assembly. When in use, the filter frame is used to filter iron filings and filter water into the water storage tank, thereby realizing the recycling and reuse of water resources and saving energy and protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a stainless steel weld grinding device in the utility model;

[0020] Figure 2 It is a structural schematic diagram of the support frame and the grinding assembly in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the filter assembly in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure inside the workbench in the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Workbench; 11. Connecting plate; 12. Positioning rod; 13. Drain pipe; 21. Electric slide rail; 22. Electric slider; 3. Support frame; 31. First electric slide rail; 32. First electric slider; 33. Electric push rod; 41. Mounting plate; 42. Motor; 43. Grinding wheel; 51. Water pump; 52. Connecting pipe; 53. Water outlet pipe; 6. Support plate; 61. Ball bearing; 71. Positioning plate; 72. Filter frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] See also Figure 1-4 A stainless steel weld grinding device comprises a workbench 1, a water storage tank is opened in the middle of the workbench 1, a filter assembly is detachably provided in the water storage tank, supporting plates 6 fixedly connected to the workbench 1 are symmetrically provided on both sides of the water storage tank, an electric slide rail 21 is installed on one side of the workbench 1, an electric slider 22 is installed in the electric slide rail 21, a support frame 3 is fixedly connected to the electric slider 22, a first electric slide rail 31 is installed at the bottom of the support frame 3, a first electric slider 32 is installed in the first electric slide rail 31, an electric push rod 33 is fixedly installed at the bottom of the first electric slider 32, a grinding assembly is provided on the electric push rod 33, a spray assembly for cooling the steel pipe is provided on the workbench 1, the spray assembly comprises a water pump 51 fixedly installed on the workbench 1, a water inlet end of the water pump 51 is fixedly connected to a connecting pipe 52, the connecting pipe 52 is communicated with the water storage tank, a water outlet end of the water pump 51 is fixedly connected to a water outlet pipe 53, and the water outlet end of the water outlet pipe 53 is located on one side of the grinding assembly.

[0029] It should be noted that when in use, the steel pipe is first placed on the two supporting plates 6, and then the support frame 3 is driven to move under the action of the electric slider 22. Under the action of the first electric slider 32, the electric push rod 33 and the grinding assembly are driven to move, so that the grinding assembly contacts the part of the steel pipe to be ground. After the adjustment is completed, the grinding assembly is started synchronously to grind the steel pipe. During the grinding process, the staff drives the steel pipe to rotate to facilitate the grinding of the outside of the steel pipe. Under the action of the water pump 51, the water in the water tank is pumped out through the connecting pipe 52, and the water is sprayed onto the grinding assembly and the surface of the steel pipe through the outlet pipe 53. The welding part of the steel pipe can be sprayed with water for cooling. At the same time, the water flow washes away the iron filings on the surface of the steel pipe. When the iron filings and water flow into the water tank, the filtering assembly is used to filter the iron filings, and the water is filtered into the water tank, thereby realizing the recycling and reuse of water resources. The detachable design of the filtering assembly facilitates the cleaning of impurities inside it.

[0030] In the embodiments of the present invention, please refer to Figure 1 and Figure 2As shown, the grinding assembly includes a mounting plate 41 fixedly connected to the output end of the electric push rod 33, a motor 42 is fixedly mounted on the mounting plate 41, the output end of the motor 42 is fixedly connected to the grinding wheel 43, and the end of the water outlet pipe 53 passes through the mounting plate 41 and extends to the inside of the mounting plate 41.

[0031] It should be noted that: when in use, by starting the motor 42, the grinding wheel 43 can be driven to rotate, thereby facilitating the grinding process of the steel pipe.

[0032] In the embodiments of the present invention, please refer to Figure 1 , Figure 3 and Figure 4 As shown, a connecting plate 11 is fixedly connected to the upper inner wall of the water tank, and positioning rods 12 are fixedly connected at the four corners of the top of the connecting plate 11. The filter assembly includes a positioning plate 71 and a filter frame 72. The positioning plate 71 is fixedly connected to the filter frame 72, and positioning holes compatible with the positioning rods 12 are opened at the four corners of the positioning plate 71.

[0033] It should be noted that: the filter assembly is placed in the water tank, and the positioning rod 12 is passed through the positioning hole on the positioning plate 71. The positioning rod 12 can limit the filter assembly. When in use, the filter frame 72 is used to filter the iron filings and filter the water into the water tank, thereby realizing the recycling and reuse of water resources and saving energy and protecting the environment.

[0034] In the embodiments of the present invention, please refer to Figure 1 As shown, a ball 61 is rotatably provided on the inner wall of the supporting plate 6 , and the number of the ball 61 is multiple and evenly distributed on the supporting plate 6 .

[0035] It should be noted that the design of the ball bearing 61 facilitates the rotation of the steel pipe placed on the supporting plate 6, thereby facilitating the grinding of the weld on the steel pipe.

[0036] In the embodiments of the present invention, please refer to Figure 1 As shown, a drain pipe 13 communicating with the water storage tank is fixedly connected to one side of the workbench 1 , and a valve is installed on the drain pipe 13 .

[0037] It should be noted that by opening the valve, the water inside the water tank can be discharged through the drain pipe 13.

[0038] The working principle of the utility model is:

[0039] When in use, the steel pipe is first placed on the two supporting plates 6, and then the support frame 3 is driven to move under the action of the electric slider 22. Under the action of the first electric slider 32, the electric push rod 33 and the grinding wheel 43 are driven to move, so that the end face of the grinding wheel 43 contacts the part of the steel pipe to be ground. After the adjustment is completed, the motor 42 and the water pump 51 are started synchronously, and the motor 42 drives the grinding wheel 43 to rotate to grind the steel pipe. During the grinding process, the staff drives the steel pipe to rotate under the action of the ball 61 to grind the outside of the steel pipe. Under the action of the water pump 51, the water in the water tank is pumped out through the connecting pipe 52, and the water is sprayed to the grinding through the water outlet pipe 53. The grinding wheel 43 and the surface of the steel pipe are sprayed with water to cool the welding part of the steel pipe. At the same time, the water flow can wash away the iron filings on the surface of the steel pipe. When the iron filings and water flow into the water storage tank, the filter frame 72 is used to filter the iron filings, and the water is filtered into the water storage tank, thereby realizing the recycling and reuse of water resources. The utility model is provided with a spraying component, so that when using the grinding wheel 43 for grinding, the welding part of the steel pipe is sprayed with water for cleaning and cooling through the water outlet pipe 53, thereby improving the grinding efficiency. At the same time, the water flow can wash away the iron filings on the surface of the steel pipe. When the iron filings and water flow into the water storage tank, the filter frame 72 is used to filter the iron filings, and the water is filtered into the water storage tank, thereby realizing the recycling and reuse of water resources.

[0040] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A stainless steel weld grinding device, comprising a workbench (1), characterized in that: A water storage tank is provided in the middle of the workbench (1), a filter assembly is detachably provided in the water storage tank, supporting plates (6) fixedly connected to the workbench (1) are symmetrically provided on both sides of the water storage tank, an electric slide rail (21) is installed on one side of the workbench (1), an electric slider (22) is installed in the electric slide rail (21), a support frame (3) is fixedly connected to the electric slider (22), a first electric slide rail (31) is installed at the bottom of the support frame (3), a first electric slider (32) is installed in the first electric slide rail (31), and the An electric push rod (33) is fixedly mounted at the bottom of the first electric slider (32), and a grinding assembly is arranged on the electric push rod (33). A spray assembly for cooling the steel pipe is arranged on the workbench (1), and the spray assembly comprises a water pump (51) fixedly mounted on the workbench (1), a water inlet end of the water pump (51) is fixedly connected to a connecting pipe (52), the connecting pipe (52) is communicated with a water storage tank, a water outlet end of the water pump (51) is fixedly connected to a water outlet pipe (53), and the water outlet end of the water outlet pipe (53) is located at one side of the grinding assembly.

2. A stainless steel weld grinding device according to claim 1, characterized in that: The grinding assembly comprises a mounting plate (41) fixedly connected to the output end of the electric push rod (33), a motor (42) is fixedly mounted on the mounting plate (41), the output end of the motor (42) is fixedly connected to the grinding wheel (43), and the end of the water outlet pipe (53) passes through the mounting plate (41) and extends to the inside of the mounting plate (41).

3. A stainless steel weld grinding device according to claim 1, characterized in that: A connecting plate (11) is fixedly connected to the upper portion of the inner wall of the water storage tank, and positioning rods (12) are fixedly connected to the four corners of the top of the connecting plate (11).

4. A stainless steel weld grinding device according to claim 1, characterized in that: The filter assembly comprises a positioning plate (71) and a filter frame (72); the positioning plate (71) is fixedly connected to the filter frame (72); and positioning holes matching the positioning rods (12) are provided at four corners of the positioning plate (71).

5. A stainless steel weld grinding device according to claim 1, characterized in that: The inner wall of the support plate (6) is rotatably provided with balls (61), and the number of the balls (61) is multiple and evenly distributed on the support plate (6).

6. A stainless steel weld grinding device according to claim 1, characterized in that: A drainage pipe (13) communicating with the water storage tank is fixedly connected to one side of the workbench (1), and a valve is installed on the drainage pipe (13).

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