Novel efficient electric arc spraying device

Abstract

The utility model relates to the technical field of electric arc spraying, and discloses a novel efficient electric arc spraying device which comprises a machining box, third linear guide rails are fixedly connected to the inner walls of the left side and the right side of the machining box, third sliding blocks are slidably connected to the outer walls of the third linear guide rails, and a first motor is fixedly connected to the left side of the third sliding block on the right side. The output end of the first motor is fixedly connected with an arch-shaped frame, the inner wall of the front end of the arch-shaped frame is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a driving gear. A workpiece is clamped and sprayed through movement of a moving plate, a spring and a telescopic rod, an arch-shaped frame is driven by a first motor to rotate, so that the workpiece is turned over, the spraying efficiency is improved, a filter screen plate is jacked upwards through rotation of a cam, a reset spring on the inner wall of a groove box shakes, materials are filtered, and the spraying efficiency is improved. The arc spray gun is prevented from being blocked and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of arc spraying, in particular to a novel high-efficiency arc spraying device. Background Art

[0002] Arc spraying is a type of thermal spraying. Arc spraying uses an arc between two continuously fed metal wires as a heat source to melt the metal wires, atomizes the molten metal through compressed air, and accelerates the atomized metal droplets to spray toward the workpiece to form a coating on the workpiece surface.

[0003] After searching, the existing Chinese patent announcement number is: CN211921670U, which provides an improved arc spraying device. The patent is conducive to loosening the wing nut and the square nut during the work process, adjusting the lifting rod up and down, and adjusting the height of the inverted U-shaped frame and the spray wire at the same time, which is convenient for spraying construction and adding adjustment function; the setting of the spray gun, wire guide tube, L-shaped connecting pipe, manual valve, connecting air pipe and connecting hose is conducive to rotating the angle of the wire guide tube during the work process, and rotating the direction of the spray gun at the same time, which is convenient for spraying construction.

[0004] Although the above patent can be used for spraying conveniently, the above improved arc spraying device still has the following problems: most of the existing high-temperature wear-resistant arc spraying devices have limited spacing between workpieces and cannot be adjusted, are not suitable for larger workpieces, have a small range of use, and have no shielding structure. When improper operation causes the arc range to be too large, it is easy to threaten the safety of workers.

[0005] In view of the above problems, a new type of high-efficiency arc spraying device is proposed. Utility Model Content

[0006] The utility model aims to provide a novel high-efficiency arc spraying device, which solves the problems that most of the existing high-temperature wear-resistant arc spraying devices in the background technology have limited spacing between workpieces, cannot be adjusted, are not suitable for workpieces with larger volumes, have a small range of use, and have no shielding structure. When improper operation causes the arc range to be too large, it is easy to threaten the safety of workers.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel high-efficiency arc spraying device, comprising a processing box, the inner walls on both sides of the processing box are fixedly connected with third linear guides, the outer wall of the third linear guide is slidably connected with a third sliding block, the left side of the third sliding block on the right side is fixedly connected with a first motor, the output end of the first motor is fixedly connected with an arch frame, the inner wall of the front end of the arch frame is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a driving gear, the front end of the arch frame is internally rotatably connected with a bidirectional threaded rod, the middle end outer ring of the bidirectional threaded rod is fixedly connected with a driven gear, and the driven gear is meshed with the driving gear, the outer rings on both sides of the bidirectional threaded rod are threadedly connected with a nut pair, the front end of the nut pair is fixedly connected with a moving plate, the opposite side of the moving plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with a telescopic rod, the inner wall of the top of the processing box is fixedly connected with a second linear guide, the outer wall of the second linear guide is slidably connected with a second sliding block, the top of the processing box is fixedly connected with a filter box, and filter components are arranged at the front and rear ends of the filter box.

[0008] By adopting the above technical solution, the driving gear rotates to drive the driven gear to rotate, which drives the bidirectional threaded rod to rotate, and the nut pair is moved by the rotation of the bidirectional threaded rod. A limit rod passes through and slides inside the nut pair to control the nut pair, so that the moving plate at the front end of the nut pair moves to clamp the workpiece.

[0009] As a further description of the above technical solution: the filter assembly includes a first linear guide rail, which is fixedly connected to the inner walls of the front and rear ends of the processing box, and a material receiving hopper is fixedly connected to the inside of the right side of the filter box. The discharge end of the material receiving hopper passes through the processing box and is fixedly connected to an arc spray gun, and the arc spray gun is fixedly connected to the third sliding block.

[0010] By adopting the above technical solution, the workpiece is sprayed by an arc spray gun.

[0011] As a further description of the above technical solution: the inner walls at both ends of the left side of the filter box are provided with slide grooves, the inner wall of the slide groove is slidably connected with a slider, and a waste box is fixedly connected between the sliders.

[0012] By adopting the above technical solution, the waste box is taken out through the slide groove and the slider, and the waste box is cleaned.

[0013] As a further description of the above technical solution: a first sliding block is slidably connected to the outer wall of the first linear guide rail, and a third motor is fixedly connected to the rear end of the first sliding block at the front end.

[0014] By adopting the above technical solution, the third motor is driven to move by the movement of the first sliding block.

[0015] As a further description of the above technical solution: the output end of the third motor is fixedly connected to a groove box, and a filter plate is arranged inside the groove box.

[0016] By adopting the above technical solution, the material to be sprayed is filtered through the filter plate.

[0017] As a further description of the above technical solution: the bottoms of the front and rear ends of the groove box are fixedly connected to support plates, and the interior of the support plate at the rear end is fixedly connected to a fourth motor.

[0018] By adopting the above technical solution, a fourth motor is fixed inside the rear end support plate.

[0019] As a further description of the above technical solution: the output end of the fourth motor is fixedly connected to a rotating rod, and the outer rings of the front and rear ends of the rotating rod are fixedly connected to cams.

[0020] By adopting the above technical solution, the cam is driven to rotate by the rotation of the rotating rod.

[0021] As a further description of the above technical solution: the inner walls at both ends of the groove box are fixedly connected with return springs, and the return springs are fixedly connected to the filter plate.

[0022] By adopting the above technical solution, the filter plate is made to shake more through the reset spring to filter the material.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a novel high-efficiency arc spraying device. First, the second motor drives the driving gear to rotate, and the driving gear drives the driven gear and the bidirectional threaded rod to rotate, so that the nut pair moves to drive the moving plate, so that the spring and the telescopic rod move, the workpiece is clamped and sprayed, and the first motor drives the arch frame to rotate, so that the workpiece is turned over, and the workpiece is evenly sprayed, thereby improving the spraying efficiency.

[0025] 2. The utility model provides a novel high-efficiency arc spraying device, which drives the rotating rod to rotate through the fourth motor, so that the cam rotates, pushes the filter plate upward, and makes the reset spring on the inner wall of the groove box shake, so as to filter the material poured into the groove box and avoid clogging of the arc spray gun. The groove box is driven to move by the first linear guide rail and the first sliding block, and the groove box is driven to flip by the third motor to clean impurities. The operation is convenient and the service life of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the filter box of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the driving gear of the utility model;

[0029] Figure 4 This is a schematic diagram of the groove box structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the return spring of the utility model.

[0031] In the figure: 1, processing box; 2, filter box; 3, slide; 4, slider; 5, waste box; 6, first linear guide; 7, receiving hopper; 8, second linear guide; 9, second sliding block; 10, arc spray gun; 11, third linear guide; 12, third sliding block; 13, first motor; 14, arch frame; 15, connecting plate; 16, second motor; 17, driving gear; 18, filter plate; 19, driven gear; 20, two-way threaded rod; 21, nut pair; 22, moving plate; 23, spring; 24, telescopic rod; 25, first sliding block; 26, third motor; 27, groove box; 28, fourth motor; 29, support plate; 30, cam; 31, rotating rod; 32, reset spring. DETAILED DESCRIPTION

[0032] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0033] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0034] Reference Figure 1 and Figure 2 The utility model is a novel high-efficiency arc spraying device, including a processing box 1, a second linear guide 8 is fixedly connected to the inner wall at the top of the processing box 1, and limit blocks are provided on the left and right sides of the second linear guide 8 to limit the second sliding block 9. The outer wall of the second linear guide 8 is slidably connected to the second sliding block 9, and a filter box 2 is fixedly connected to the top of the processing box 1. The inner walls of the left front and rear ends of the filter box 2 are provided with slide grooves 3, and the inner walls of the slide grooves 3 are slidably connected to the sliders 4. A waste box 5 is fixedly connected between the sliders 4, and the waste box 5 is taken out through the slide grooves 3 and the sliders 4, and the waste box 5 is cleaned.

[0035] Reference Figure 2 and Figure 3 The inner walls on both sides of the left and right sides of the processing box 1 are fixedly connected with the third linear guide 11, and the outer wall of the third linear guide 11 is slidably connected with the third sliding block 12. The limit blocks at the front and rear ends of the third linear guide 11 limit the third sliding block 12. The left side of the third sliding block 12 on the right side is fixedly connected with the first motor 13, and the first motor 13 is driven to slide by the third linear guide 11 and the third sliding block 12. The output end of the first motor 13 is fixedly connected with an arch frame 14, and the inner wall of the front end of the arch frame 14 is fixedly connected with a connecting plate 15. The right side of the connecting plate 15 is fixedly connected with a second motor 16, and the output end of the second motor 16 is fixedly connected with a driving gear 17. The front end of the arch frame 14 is internally rotatably connected with a bidirectional threaded rod 20, and the middle end outer ring of the bidirectional threaded rod 20 is fixedly connected with a driven gear 19, and the driven gear 19 is connected to the driving gear 17. The gear 17 is meshed and connected, and the outer rings on the left and right sides of the two-way threaded rod 20 are both threadedly connected with a nut pair 21, and a moving plate 22 is fixedly connected to the front end of the nut pair 21, and a spring 23 is fixedly connected to the inside of the opposite side of the moving plate 22, and a telescopic rod 24 is fixedly connected to the other end of the spring 23. The driving gear 17 is driven to rotate by the second motor 16, and the driven gear 19 is driven to rotate by the driving gear 17. The two-way threaded rod 20 is rotated by the rotation of the driven gear 19, and the nut pairs 21 on both sides are driven to move. The nut pair 21 moves and drives the moving plate 22 and the internal spring 23 and the telescopic rod 24 to move, so as to clamp the workpiece and spray it. The arch frame 14 is driven to rotate by the first motor 13, so that the workpiece is turned over, and the workpiece is evenly sprayed, thereby improving the spraying efficiency.

[0036] Reference Figure 4 and Figure 5, filter components are provided at the front and rear ends of the filter box 2, and the filter components include a first linear guide rail 6, the first linear guide rail 6 is fixedly connected to the inner walls of the front and rear ends of the processing box 1, a hopper 7 is fixedly connected to the inside of the right side of the filter box 2, the discharge end of the hopper 7 passes through the processing box 1 and is fixedly connected to the arc spray gun 10, and the arc spray gun 10 is fixedly connected to the second sliding block 9, the outer wall of the first linear guide rail 6 is slidably connected to the first sliding block 25, the rear end of the front first sliding block 25 is fixedly connected to the third motor 26, the output end of the third motor 26 is fixedly connected to the groove box 27, a filter screen plate 18 is provided inside the groove box 27, the bottom of the front and rear ends of the groove box 27 are fixedly connected to the support plate 29, the rear end support plate 29 is fixedly connected to the fourth motor 28, the output end of the fourth motor 28 is fixedly connected to the rotating rod 31, the outer rings of the front and rear ends of the rotating rod 31 are fixedly connected to the cam 30, and the inner walls of the front and rear ends of the groove box 27 are fixedly connected A return spring 32 is connected, and the return spring 32 is fixedly connected to the filter plate 18. The material to be sprayed is poured into the filter box 2 through the feed port at the top of the filter box 2, and the rotating rod 31 is driven by the fourth motor 28 to rotate, so that the cams 30 at the front and rear ends rotate. The filter plate 18 is pushed upward by the rotation of the cam 30, so that the return spring 32 on the inner wall of the groove box 27 shakes, and the material poured into the groove box 27 is filtered. The filtered material flows downward through the receiving hopper 7 and flows into the pipeline of the arc spray gun 10. The arc spray gun 10 is driven by the second linear guide 8 and the second sliding block 9 to spray. If it is not filtered, the groove box 27 is driven to move by the first linear guide 6 and the first sliding block 25, and the groove box 27 is driven to flip by the third motor 26, and the impurities that are not filtered are poured into the waste box 5 to avoid clogging the arc spray gun 10.

[0037] Working principle: open the protective door of the processing box 1, move the arch frame 14 to the front end through the third linear guide 11 and the third sliding block 12, drive the driving gear 17 to rotate through the second motor 16, drive the driven gear 19 to rotate through the driving gear 17, and drive the bidirectional threaded rod 20 to rotate through the rotation of the driven gear 19, drive the nut pairs 21 on both sides to move, and drive the moving plate 22 and the internal spring 23 and the telescopic rod 24 to move through the movement of the nut pair 21 to clamp the workpiece, pour the material to be sprayed into the filter box 2 through the feed port on the top of the filter box 2, and drive the rotating rod 31 to rotate through the fourth motor 28, so that the cams 30 at the front and rear ends rotate, and the cams 30 The filter plate 18 is rotated to push the filter plate 18 upward, so that the return spring 32 on the inner wall of the groove box 27 shakes, and the material poured into the groove box 27 is filtered. The filtered material flows downward through the receiving hopper 7 and flows into the pipeline of the arc spray gun 10, and the arc spray gun 10 is driven by the second linear guide 8 and the second sliding block 9 to spray. If it is not filtered, the groove box 27 is driven to move by the first linear guide 6 and the first sliding block 25, and the groove box 27 is turned over by the third motor 26, and the impurities that are not filtered are poured into the waste box 5 to avoid clogging the arc spray gun 10. The arch frame 14 is driven to rotate by the first motor 13, so that the workpiece is turned over, and the workpiece is evenly sprayed, thereby improving the spraying efficiency.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel high-efficiency arc spraying device, comprising a processing box (1), characterized in that: The inner walls on both sides of the processing box (1) are fixedly connected to third linear guide rails (11), the outer wall of the third linear guide rail (11) is slidably connected to a third sliding block (12), the left side of the third sliding block (12) on the right side is fixedly connected to a first motor (13), the output end of the first motor (13) is fixedly connected to an arch frame (14), the inner wall of the front end of the arch frame (14) is fixedly connected to a connecting plate (15), the right side of the connecting plate (15) is fixedly connected to a second motor (16), the output end of the second motor (16) is fixedly connected to a driving gear (17), the front end of the arch frame (14) is internally rotatably connected to a bidirectional threaded rod (20), the middle end outer ring of the bidirectional threaded rod (20) is fixedly connected to the outer ring of the middle end The two-way threaded rod (20) is fixedly connected with a driven gear (19), and the driven gear (19) is meshedly connected with the driving gear (17); the left and right outer rings of the two-way threaded rod (20) are both threadedly connected with nut pairs (21); the front end of the nut pairs (21) is fixedly connected with a moving plate (22); the opposite side of the moving plate (22) is fixedly connected with a spring (23); the other end of the spring (23) is fixedly connected with a telescopic rod (24); the inner wall of the top of the processing box (1) is fixedly connected with a second linear guide rail (8); the outer wall of the second linear guide rail (8) is slidably connected with a second sliding block (9); the top of the processing box (1) is fixedly connected with a filter box (2); the filter box (2) is provided with filter components at the front and rear ends.

2. A novel high-efficiency arc spraying device according to claim 1, characterized in that: The filter assembly comprises a first linear guide rail (6), the first linear guide rail (6) being fixedly connected to the inner walls at the front and rear ends of the processing box (1), a material receiving hopper (7) being fixedly connected to the inside of the right side of the filter box (2), an arc spray gun (10) being fixedly connected to the discharge end of the material receiving hopper (7) penetrating the processing box (1), and the arc spray gun (10) being fixedly connected to the second sliding block (9).

3. A novel high-efficiency arc spraying device according to claim 1, characterized in that: The inner walls of the left front and rear ends of the filter box (2) are both provided with slide grooves (3), the inner wall of the slide groove (3) is slidably connected with a slider (4), and a waste box (5) is fixedly connected between the sliders (4).

4. A novel high-efficiency arc spraying device according to claim 2, characterized in that: The outer wall of the first linear guide rail (6) is slidably connected to a first sliding block (25), and the front end of the first sliding block (25) is fixedly connected to a third motor (26) at the rear end.

5. A novel high-efficiency arc spraying device according to claim 4, characterized in that: The output end of the third motor (26) is fixedly connected to a groove box (27), and a filter plate (18) is arranged inside the groove box (27).

6. A novel high-efficiency arc spraying device according to claim 5, characterized in that: The bottoms of both front and rear ends of the groove box (27) are fixedly connected to support plates (29), and the interior of the support plate (29) at the rear end is fixedly connected to a fourth motor (28).

7. A novel high-efficiency arc spraying device according to claim 6, characterized in that: The output end of the fourth motor (28) is fixedly connected to a rotating rod (31), and the outer rings of the front and rear ends of the rotating rod (31) are fixedly connected to cams (30).

8. A novel high-efficiency arc spraying device according to claim 5, characterized in that: The inner walls at both ends of the groove box (27) are fixedly connected with return springs (32), and the return springs (32) are fixedly connected to the filter plate (18).

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