Stainless steel welded pipe rust removal device

Abstract

The utility model discloses a stainless steel welded pipe rust removal device, and relates to the field of stainless steel welded pipe machining. The stainless steel welded pipe rust removal device comprises a base, a plurality of supporting seats are mounted at the top of the base, and stainless steel welded pipes are placed among the supporting seats; a plurality of first mounting holes are formed in the upper portion of the base, a plurality of polishing blocks are further arranged on the upper portion of the base, mounting strips are arranged at the bottoms of the polishing blocks, second mounting holes are formed in the two ends of each mounting strip, and the mounting strips are mounted on the upper portion of the base through the second mounting holes and the corresponding first mounting holes; a rotating unit used for driving the stainless steel welded pipe to rotate is further arranged above the base. According to the rust removal device for the stainless steel welded pipe, the multiple grinding blocks can be attached to the bottoms of the multiple connectors correspondingly, then the stainless steel welded pipe is positioned and rotated through the rotating unit, and then the connector grinding work of the rotating stainless steel welded pipe is automatically completed through the multiple grinding blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel welded pipe processing, in particular to a stainless steel welded pipe rust removal device. Background Art

[0002] After welding, the joints of stainless steel welded pipes are prone to rust, and generally require rust removal before painting; stainless steel welded pipes before galvanizing or chrome plating generally also require rust removal to achieve a better electroplating effect.

[0003] The current rust removal method is to use a handheld grinder. During the grinding process, the stainless steel welded pipe needs to be flipped 360 degrees to fully grind and remove rust from its interface. On the one hand, the flipping is cumbersome, and on the other hand, only one of the interfaces can be grinded and removed. If there are multiple interfaces in the stainless steel welded pipe, they need to be grinded in turn, which is inefficient. Therefore, the present application proposes a stainless steel welded pipe rust removal device. Utility Model Content

[0004] Technical issues solved

[0005] In view of the deficiencies in the prior art, the utility model provides a rust removal device for stainless steel welded pipes, which solves the problem that during the grinding process, the stainless steel welded pipe needs to be flipped 360 degrees in order to fully grind and remove rust from its interfaces. On the one hand, the flipping is rather cumbersome, and on the other hand, only one of the interfaces can be grinded and removed from rust. If the stainless steel welded pipe has multiple interfaces, they need to be grinded one by one, resulting in low efficiency.

[0006] Technical Solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a stainless steel welded pipe rust removal device, comprising a base, a plurality of support seats are installed on the top of the base, and the stainless steel welded pipe is placed between the plurality of support seats;

[0008] A plurality of first mounting holes are provided on the top of the base, a plurality of grinding blocks are also provided on the top of the base, a mounting bar is provided at the bottom of the grinding block, and second mounting holes are provided at both ends of the mounting bar, and the mounting bar is installed on the top of the base through the second mounting holes and the corresponding first mounting holes;

[0009] A rotating unit for driving the stainless steel welded pipe to rotate is also arranged above the base.

[0010] Preferably, the rotating unit comprises:

[0011] A driving motor is fixedly mounted above the base, and a first positioning sleeve is fixedly connected to the end of an output shaft of the driving motor;

[0012] A fixed sleeve, which is arranged above the base, and the interior of the fixed sleeve is rotatably connected with a second positioning sleeve, and the first positioning sleeve and the second positioning sleeve are used for positioning the stainless steel welded pipe;

[0013] The moving component is arranged above the base, and is used for driving the fixed sleeve to move horizontally.

[0014] Preferably, the moving component comprises:

[0015] A fixing bar, the fixing bar is fixedly connected to the upper part of the base, and a sliding groove is provided on the upper part of the fixing bar;

[0016] The screw rod is rotatably connected to the inside of the slide slot, and the screw rod is transmission-connected to the fixed sleeve.

[0017] Preferably, a slider is slidably connected to the inner wall of the slide groove, the top of the slider extends upward through the slide groove and is fixedly connected to the bottom of the fixed sleeve, and the slider is threadedly connected to the outside of the screw rod.

[0018] Preferably, the end of the screw rod extends outward through the fixing bar and is fixedly connected with a knob.

[0019] The utility model discloses a rust removal device for a stainless steel welded pipe, which has the following beneficial effects:

[0020] During use of the stainless steel welded pipe rust removal device, the stainless steel welded pipe is first directly placed on top of a plurality of support seats for support, and then a corresponding number of mounting strips are installed according to the number of interfaces on the stainless steel welded pipe. Since a plurality of first mounting holes are provided on the top of the base, a plurality of grinding blocks can be respectively fitted with the bottoms of a plurality of interfaces, and then the stainless steel welded pipe is positioned and rotated by using a rotating unit, so that the rotating stainless steel welded pipe automatically completes the interface grinding work through a plurality of grinding blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the mobile component of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the mobile component of the utility model;

[0024] Figure 3It is a structural schematic diagram of the grinding block of the utility model.

[0025] In the figure: 1. base; 101. support seat; 102. grinding block; 103. first mounting hole; 104. mounting bar; 105. second mounting hole; 2. drive motor; 201. first positioning sleeve; 202. fixing sleeve; 203. second positioning sleeve; 3. fixing bar; 301. slide groove; 302. slider; 303. screw rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] The utility model discloses a stainless steel welded pipe rust removal device according to the attached Figure 1-3 As shown, it includes a base 1, a plurality of support seats 101 are installed on the top of the base 1, and the stainless steel welded pipe is placed between the plurality of support seats 101;

[0029] A plurality of first mounting holes 103 are provided on the top of the base 1, a plurality of grinding blocks 102 are also provided on the top of the base 1, a mounting bar 104 is provided at the bottom of the grinding block 102, and second mounting holes 105 are provided at both ends of the mounting bar 104, the mounting bar 104 is installed on the top of the base 1 through the second mounting holes 105 and the corresponding first mounting holes 103, and the second mounting holes 105 and the first mounting holes 103 can be connected and fixed by bolts;

[0030] A rotating unit for driving the stainless steel welded pipe to rotate is also provided above the base 1 .

[0031] During use, the stainless steel welded pipe is first placed directly on top of a plurality of support seats 101 for support, and then a corresponding number of mounting strips 104 are installed according to the number of interfaces on the stainless steel welded pipe. Since a plurality of first mounting holes 103 are provided on the top of the base 1, a plurality of grinding blocks 102 can be respectively fitted with the bottom of a plurality of interfaces, and then the stainless steel welded pipe is positioned and rotated by using a rotating unit, so that the rotating stainless steel welded pipe automatically passes through a plurality of grinding blocks 102 to complete the interface grinding work.

[0032] Particularly disclosed, the rotating unit comprises:

[0033] The driving motor 2 is fixedly mounted above the base 1, and the end of the output shaft of the driving motor 2 is fixedly connected with a first positioning sleeve 201;

[0034] A fixed sleeve 202, which is disposed above the base 1, and a second positioning sleeve 203 is rotatably connected inside the fixed sleeve 202, and the first positioning sleeve 201 and the second positioning sleeve 203 are used for positioning the stainless steel welded pipe;

[0035] The moving component is disposed above the base 1 and is used to drive the fixed sleeve 202 to move laterally.

[0036] During use, the moving assembly is first used to drive the fixed sleeve 202 to move horizontally, then the stainless steel welded pipe is placed on multiple support seats 101, and one end of the stainless steel welded pipe is inserted into the first positioning sleeve 201, and then the moving assembly is used again to drive the fixed sleeve 202 to move toward the other end of the stainless steel welded pipe, so that the second positioning sleeve 203 inside the fixed sleeve 202 is sleeved on the outside of the other end of the stainless steel welded pipe, until the first positioning sleeve 201 and the second positioning sleeve 203 squeeze and fix the stainless steel welded pipe. At this time, when the driving motor 2 is turned on, the stainless steel welded pipe can be driven to rotate through the first positioning sleeve 201, and the first positioning sleeve 201 outside the other end of the stainless steel welded pipe can rotate inside the fixed sleeve 202.

[0037] Specifically disclosed, the mobile components include:

[0038] A fixing bar 3, the fixing bar 3 is fixedly connected to the top of the base 1, and a slide groove 301 is provided on the top of the fixing bar 3;

[0039] The screw rod 303 is rotatably connected to the inside of the slide slot 301 , and the screw rod 303 is transmission-connected to the fixed sleeve 202 .

[0040] Furthermore, a slider 302 is slidably connected to the inner wall of the slide groove 301 , the top of the slider 302 extends upward through the slide groove 301 and is fixedly connected to the bottom of the fixed sleeve 202 , and the slider 302 is threadedly connected to the outer side of the screw rod 303 .

[0041] During use, the screw rod 303 is directly rotated, and since the slider 302 is threadedly connected to the outer side of the screw rod 303 , the slider 302 can slide horizontally inside the slide groove 301 .

[0042] Furthermore, the end of the screw rod 303 extends outward through the fixing bar 3 and is fixedly connected with a knob.

[0043] The provided knob can conveniently drive the screw rod 303 to rotate.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stainless steel welded pipe rust removal device, comprising a base (1), characterized in that: A plurality of support seats (101) are installed on the top of the base (1), and the stainless steel welded pipe is placed between the plurality of support seats (101); A plurality of first mounting holes (103) are provided above the base (1), a plurality of grinding blocks (102) are also provided above the base (1), a mounting strip (104) is provided at the bottom of the grinding blocks (102), and second mounting holes (105) are provided at both ends of the mounting strip (104), and the mounting strip (104) is mounted above the base (1) through the second mounting holes (105) and the corresponding first mounting holes (103); A rotating unit for driving the stainless steel welded pipe to rotate is also provided above the base (1).

2. A stainless steel welded pipe rust removal device according to claim 1, characterized in that: The rotating unit comprises: A drive motor (2), the drive motor (2) is fixedly mounted above the base (1), and the end of the output shaft of the drive motor (2) is fixedly connected to a first positioning sleeve (201); A fixed sleeve (202), the fixed sleeve (202) is arranged above the base (1), and the interior of the fixed sleeve (202) is rotatably connected to a second positioning sleeve (203), and the first positioning sleeve (201) and the second positioning sleeve (203) are used for positioning the stainless steel welded pipe; A moving component is arranged above the base (1), and is used to drive the fixed sleeve (202) to move horizontally.

3. A stainless steel welded pipe rust removal device according to claim 2, characterized in that: The mobile assembly comprises: A fixing bar (3), the fixing bar (3) is fixedly connected to the top of the base (1), and a sliding groove (301) is provided on the top of the fixing bar (3); The screw rod (303) is rotatably connected to the interior of the slide groove (301), and the screw rod (303) is transmission-connected to the fixed sleeve (202).

4. A rust removal device for stainless steel welded pipe according to claim 3, characterized in that: A slider (302) is slidably connected to the inner wall of the slide groove (301), the top of the slider (302) passes through the slide groove (301) and extends upward and is fixedly connected to the bottom of the fixed sleeve (202), and the slider (302) is threadedly connected to the outer side of the screw rod (303).

5. The rust removal device for stainless steel welded pipe according to claim 3, characterized in that: The end of the screw rod (303) passes through the fixing bar (3) and extends outwards and is fixedly connected to a knob.

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