Automatic welding material recycling device

Abstract

The utility model provides an automatic welding material recovery device which comprises a supporting frame, a screening assembly and a mixing assembly, one side of the supporting frame is fixedly connected with a supporting plate, and one side of the supporting frame is fixedly connected with a fixing frame. The screening assembly is arranged at the top of the supporting frame and comprises a first positioning plate, a screening box, a stabilizing rod, a connecting disc and a screening cylinder, the first positioning plate is fixedly connected to the top of the supporting frame, the screening box is fixedly connected to one side of the first positioning plate, and the stabilizing rod is rotationally connected to one side of the inner wall of the screening box. And one end of the stabilizing rod is fixedly connected with a connecting disc. The automatic welding material recycling device solves the problems that after part of existing welding flux is recycled, old welding flux and unused welding flux are not convenient to mix evenly, the situation of unstable welding quality is prone to occurring, and the welding effect and quality are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of submerged arc welding equipment, in particular to an automatic welding material recovery device. Background Art

[0002] Submerged arc welding is a welding method in which an electric arc burns under a flux layer. It has the advantages of stable welding quality, high welding productivity, no arc light and very little smoke. It is the main welding method in steel structure production and is widely used in shipbuilding, boilers, chemical containers, bridges, lifting machinery, metallurgical machinery manufacturing, etc.

[0003] A submerged arc welding device with patent application number 201921947869.1 uses a vacuum pump and an exhaust pipe is arranged on the vacuum pump, so that after the negative pressure vacuum pump creates negative pressure, the flux generated after welding is extracted through the exhaust pipe and blown into the flux box for secondary utilization. However, when in use, the used flux contains impurities and welding slag, which is directly recovered into the flux box. When it is reused for the second time, the impurities or welding slag are mixed into the weld, affecting the welding quality.

[0004] After the existing part of the flux is recycled, it is not convenient to mix the old flux with the unused flux evenly, which easily leads to unstable welding quality, affecting the welding effect and quality.

[0005] Therefore, it is necessary to provide a new automatic welding material recovery device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an automatic welding material recovery device which can conveniently screen out impurities and welding slag in the used flux and facilitate uniform mixing of the old flux and the new flux.

[0007] The automatic welding material recovery device provided by the utility model comprises a support frame, a screening assembly and a mixing assembly, wherein a support plate is fixedly connected to one side of the support frame, and a fixed frame is fixedly connected to one side of the support frame; the screening assembly is arranged on the top of the support frame, and the screening assembly comprises a first positioning plate, a screening box, a stabilizing rod, a connecting disk and a screening cylinder, the top of the support frame is fixedly connected to the first positioning plate, one side of the first positioning plate is fixedly connected to the screening box, one side of the inner wall of the screening box is rotatably connected to the stabilizing rod, one end of the stabilizing rod is fixedly connected to the connecting disk, and one side of the connecting disk is fixedly connected to the screening cylinder; the mixing assembly is arranged on one side of the fixed frame, and the mixing assembly comprises a storage barrel and a control rod, one side of the fixed frame is fixedly connected to the storage barrel, and the inner side of the storage barrel is rotatably connected to the control rod.

[0008] As an automatic welding material recovery device provided by the utility model, preferably, a second positioning plate is fixedly connected to one side of the screening box, a transmission rod is fixedly connected to one side of the screening cylinder, and a first motor is fixedly connected to one side of the first positioning plate.

[0009] As an automatic welding material recovery device provided by the utility model, preferably, the output end of the first motor is fixedly connected to a first connecting rod, one end of the first connecting rod is provided with a first turntable, and the first turntable is connected to a second turntable through a belt drive.

[0010] As an automatic welding material recovery device provided by the utility model, preferably, the interior of the screening cylinder is connected with a material delivery pipe, one end of the material delivery pipe is provided with a vacuum pump, and the interior of the vacuum pump is connected with a collecting pipe.

[0011] As an automatic welding material recovery device provided by the utility model, preferably, a feed trough is provided at the bottom of the screening box, the interior of the feed trough is connected to a feed cylinder, the inner side of the feed cylinder is rotatably connected to a spiral block, one end of the spiral block is fixedly connected to a second connecting rod, and one end of the second connecting rod is fixedly connected to a second motor.

[0012] As an automatic welding material recovery device provided by the utility model, preferably, the interior of the feeding cylinder is connected to a first connecting pipe, the interior of the first connecting pipe is connected to a transfer box, and the interior of the transfer box is connected to a second connecting pipe.

[0013] As an automatic welding material recovery device provided by the utility model, preferably, the mixing component also includes a stirring blade and a first gear, the stirring blade is fixedly connected to the outer side of the control rod, the first gear is provided at one end of the control rod, the outer side of the first gear is meshingly connected to the second gear, and a handle is provided on one side of the second gear.

[0014] As an automatic welding material recovery device provided by the utility model, preferably, the interior of the material storage barrel is connected with the interior of the second connecting pipe, the interior of the material storage barrel is connected with a discharge pipe, and the interior of the material storage barrel is provided with a filling port.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The automatic welding material recovery device is convenient for screening and filtering the collected old flux through the screening box, transmission rod, screening cylinder, stabilizing rod and connecting plate, so that the welding slag is separated from the flux, and is transported to the storage cylinder under the action of the feeding trough, feeding cylinder and rotating block, etc., and the new and old fluxes are stirred and mixed evenly through the control rod and stirring blade, and the components and properties thereof tend to be consistent, which is conducive to maintaining the stability of welding quality and reducing the inconsistent welding effect caused by the performance difference between the new and old fluxes. By recycling and reusing the old flux, the demand for the use of new flux is effectively reduced, and the cost is saved. The existing problem that after some of the fluxes are recycled, it is not convenient to mix the old flux with the unused flux evenly, which is easy to cause the unstable welding quality and affect the welding effect and quality is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of the automatic welding material recovery device provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the novel screening component shown;

[0019] Figure 3 for Figure 1 The schematic diagram of the structure of the new feed trough and spiral block is shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the new mixing component shown.

[0021] Numbers in the figure: 1. support frame; 2. support plate; 3. fixed frame; 4. screening component; 41. first positioning plate; 42. screening box; 43. stabilizing rod; 44. connecting plate; 45. screening cylinder; 5. mixing component; 51. storage cylinder; 52. control rod; 53. stirring blade; 54. first gear; 6. transmission rod; 7. first motor; 8. first connecting rod; 9. first turntable; 10. second turntable; 11. second positioning plate; 12. feed pipe; 13. vacuum pump; 14. collecting pipe; 15. feed trough; 16. feed cylinder; 17. spiral block; 18. second connecting rod; 19. second motor; 20. first connecting pipe; 21. transfer box; 22. second connecting pipe; 23. second gear; 24. handle; 25. discharge pipe; 26. injection port. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the automatic welding material recovery device provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the novel screening component shown; Figure 3 for Figure 1 The schematic diagram of the structure of the new feed trough and spiral block is shown; Figure 4 for Figure 1 A schematic diagram of the structure of the new hybrid assembly is shown. An automatic welding material recovery device comprises a support frame 1, a support plate 2 is fixedly connected to one side of the support frame 1, and a fixing frame 3 is fixedly connected to one side of the support frame 1;

[0024] In the specific implementation process, Figure 1 and Figure 2 As shown, the screening component 4 is arranged on the top of the support frame 1, and the screening component 4 includes a first positioning plate 41, a screening box 42, a stabilizing rod 43, a connecting plate 44 and a screening cylinder 45. The top of the support frame 1 is fixedly connected with the first positioning plate 41, one side of the first positioning plate 41 is fixedly connected with the screening box 42, one side of the inner wall of the screening box 42 is rotatably connected with the stabilizing rod 43, one end of the stabilizing rod 43 is fixedly connected with the connecting plate 44, and one side of the connecting plate 44 is fixedly connected with the screening cylinder 45.

[0025] A second positioning plate 11 is fixedly connected to one side of the screening box 42 , a transmission rod 6 is fixedly connected to one side of the screening cylinder 45 , and a first motor 7 is fixedly connected to one side of the first positioning plate 41 .

[0026] The output end of the first motor 7 is fixedly connected with a first connecting rod 8 , one end of the first connecting rod 8 is provided with a first rotating disk 9 , and the first rotating disk 9 is connected with a second rotating disk 10 via a belt drive.

[0027] The interior of the screening cylinder 45 is connected to a material conveying pipe 12 , one end of the material conveying pipe 12 is provided with a vacuum pump 13 , and the interior of the vacuum pump 13 is connected to a collecting pipe 14 .

[0028] It should be noted that: the support frame 1, the support plate 2 and the fixing frame 3 play a supporting and fixing role. Under the action of the second positioning plate 11, the feed pipe 12 is supported, so that the feed pipe 12 is connected with the inside of the screening cylinder 45 through the screening box 42. Under the action of the vacuum pump 13, the collecting pipe 14 and the feed pipe 12, the recovered flux is transported to the screening cylinder 45. Under the drive of the first motor 7, the first connecting rod 8 drives the first turntable 9 to rotate. Under the action of the belt, the second turntable 10 drives the transmission rod 6 to rotate, and then the screening cylinder 45 rotates under the support of the stabilizing rod 43 and the connecting plate 44. The sieve holes of the screening cylinder 45 facilitate the screening and filtering of the recovered flux, and facilitate the separation of the flux and the welding slag.

[0029] refer to Figure 1 , Figure 3 and Figure 4 As shown, the mixing assembly 5 is arranged on one side of the fixed frame 3, and the mixing assembly 5 includes a storage barrel 51 and a control rod 52. The storage barrel 51 is fixedly connected to one side of the fixed frame 3, and the control rod 52 is rotatably connected to the inner side of the storage barrel 51.

[0030] A feed trough 15 is provided at the bottom of the screening box 42, and the interior of the feed trough 15 is connected to a feed cylinder 16, and a spiral block 17 is rotatably connected to the inner side of the feed cylinder 16. One end of the spiral block 17 is fixedly connected to a second connecting rod 18, and one end of the second connecting rod 18 is fixedly connected to a second motor 19.

[0031] The interior of the feeding cylinder 16 is connected to a first connecting pipe 20 , the interior of the first connecting pipe 20 is connected to a transfer box 21 , and the interior of the transfer box 21 is connected to a second connecting pipe 22 .

[0032] The mixing assembly 5 also includes a stirring blade 53 and a first gear 54. The stirring blade 53 is fixedly connected to the outer side of the control rod 52. The first gear 54 is provided at one end of the control rod 52. The outer side of the first gear 54 is meshingly connected to the second gear 23. A handle 24 is provided on one side of the second gear 23.

[0033] The interior of the material storage barrel 51 is in communication with the interior of the second connecting pipe 22 , the interior of the material storage barrel 51 is in communication with a discharge pipe 25 , and a material injection port 26 is provided in the interior of the material storage barrel 51 .

[0034] It should be noted that: the screening box 42 is connected to the interior of the feed trough 15, and the screened flux automatically falls into the feed trough 15 and the feed barrel 16. Driven by the second motor 19, the second connecting rod 18 drives the spiral block 17 to rotate, which is convenient for conveying the recovered flux. Under the action of the first connecting tube 20, the transfer box 21 and the second connecting tube 22, the old flux is conveniently conveyed to the storage barrel 51. The second gear 23 is controlled to rotate by the handle 24, so that the first gear 54 drives the control rod 52 to rotate under the support of the storage barrel 51, and then the multiple stirring blades 53 rotate, and the old flux and the new flux in the storage barrel 51 are stirred and mixed, so that their composition and performance tend to be consistent, which is conducive to ensuring the stability of welding.

[0035] The working principle of the automatic welding material recovery device provided by the utility model is as follows:

[0036] When in use, driven by the vacuum pump 13, the collecting pipe 14 collects the old flux and conveys it to the inside of the screening cylinder 45 in the screening box 42 through the feeding pipe 12. Driven by the first motor 7, the first connecting rod 8 drives the first turntable 9 to rotate. Under the action of the second turntable 10 and the transmission rod 6, the screening cylinder 45 rotates under the support of the stabilizing rod 43 and the connecting disk 44, so as to facilitate screening and filtering the old flux in the screening cylinder 45 and separating the welding slag from the flux, so that the flux falls into the feeding trough 15 and the feeding cylinder 16 through the sieve hole. Driven by the second motor 19, the second connecting rod 18 drives the spiral block 17 The rotation facilitates the transportation of the screened old flux, so that the old flux is transported to the transfer box 21 through the first connecting pipe 20, and under the action of the second connecting pipe 22, the old flux enters the storage barrel 51, and the new flux is conveniently injected into the storage barrel 51 through the injection port 26. The second gear 23 is driven by the handle 24 to rotate, so that the first gear 54 drives the control rod 52 to rotate, and then drives the multiple stirring blades 53 to rotate, so as to stir and mix the new and old flux in the storage barrel 51. The mixed flux is output through the discharge pipe 25 for use, which is conducive to maintaining the stability of the welding process, effectively utilizing the surplus value of the old flux, and reducing the demand for new flux.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic welding material recovery device, characterized in that: include: A support frame (1), one side of the support frame (1) being fixedly connected to a support plate (2), and one side of the support frame (1) being fixedly connected to a fixing frame (3); A screening component (4), the screening component (4) being arranged on the top of the support frame (1), the screening component (4) comprising a first positioning plate (41), a screening box (42), a stabilizing rod (43), a connecting plate (44) and a screening cylinder (45), the top of the support frame (1) being fixedly connected to the first positioning plate (41), one side of the first positioning plate (41) being fixedly connected to the screening box (42), one side of the inner wall of the screening box (42) being rotatably connected to the stabilizing rod (43), one end of the stabilizing rod (43) being fixedly connected to the connecting plate (44), and one side of the connecting plate (44) being fixedly connected to the screening cylinder (45); A mixing assembly (5), the mixing assembly (5) being arranged on one side of the fixed frame (3), the mixing assembly (5) comprising a material storage barrel (51) and a control rod (52), the material storage barrel (51) being fixedly connected to one side of the fixed frame (3), and the control rod (52) being rotatably connected to the inner side of the material storage barrel (51).

2. The automatic welding material recovery device according to claim 1, characterized in that: A second positioning plate (11) is fixedly connected to one side of the screening box (42), a transmission rod (6) is fixedly connected to one side of the screening cylinder (45), and a first motor (7) is fixedly connected to one side of the first positioning plate (41).

3. The automatic welding material recovery device according to claim 2, characterized in that: The output end of the first motor (7) is fixedly connected to a first connecting rod (8), one end of the first connecting rod (8) is provided with a first rotating disk (9), and the first rotating disk (9) is connected to a second rotating disk (10) via a belt drive.

4. The automatic welding material recovery device according to claim 1, characterized in that: The interior of the screening cylinder (45) is connected to a material conveying pipe (12), one end of the material conveying pipe (12) is provided with a vacuum pump (13), and the interior of the vacuum pump (13) is connected to a collecting pipe (14).

5. The automatic welding material recovery device according to claim 1, characterized in that: A feed trough (15) is provided at the bottom of the screening box (42), the interior of the feed trough (15) is connected to a feed cylinder (16), the inner side of the feed cylinder (16) is rotatably connected to a spiral block (17), one end of the spiral block (17) is fixedly connected to a second connecting rod (18), and one end of the second connecting rod (18) is fixedly connected to a second motor (19).

6. The automatic welding material recovery device according to claim 5, characterized in that: The interior of the material delivery cylinder (16) is connected to a first connecting pipe (20), the interior of the first connecting pipe (20) is connected to a transfer box (21), and the interior of the transfer box (21) is connected to a second connecting pipe (22).

7. The automatic welding material recovery device according to claim 1, characterized in that: The mixing assembly (5) further comprises a stirring blade (53) and a first gear (54); the stirring blade (53) is fixedly connected to the outer side of the control rod (52); one end of the control rod (52) is provided with the first gear (54); the outer side of the first gear (54) is meshingly connected to the second gear (23); and a handle (24) is provided on one side of the second gear (23).

8. The automatic welding material recovery device according to claim 1, characterized in that: The interior of the material storage barrel (51) is in communication with the interior of the second connecting pipe (22), the interior of the material storage barrel (51) is in communication with a discharge pipe (25), and a material injection port (26) is provided in the interior of the material storage barrel (51).

Images