Submerged-arc welding device for crane

Abstract

The utility model relates to the technical field of cranes, and discloses a crane submerged-arc welding device which comprises a table body, a submerged-arc welding device body is arranged at the position, close to the other side, of the top of the table body, a hydraulic rod is fixedly installed at the position, close to the middle, of the top of the table body, and a lifting table is fixedly installed at the top end of the hydraulic rod. A cleaning assembly is arranged at the top of the lifting table, a collecting groove is fixedly formed in the position, close to one side, of the top of the table body, a drawer is movably connected to an inner cavity of the collecting groove in an inserted mode, and a screen is jointly and fixedly installed in the position, close to the top, of the inner cavity of the collecting groove. A power output shaft of a servo motor rotates to enable a threaded rod to rotate, a threaded sleeve connected to the threaded rod in a threaded mode can enable a cleaning plate to slide on a lifting table under connection of a connecting shaft, redundant scaling powder and scaling powder are adjusted and pushed into an inner cavity of a collecting groove, then the redundant scaling powder can be repeatedly used, and the cleaning efficiency is improved. And the use cost of the soldering flux is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cranes, in particular to a crane submerged arc welding device. Background Art

[0002] Submerged arc welding is a welding method in which the arc burns under the flux layer. Its inherent advantages of stable welding quality, high welding productivity, no arc light and little smoke make it the main welding method in the production of important steel structures such as pressure vessels, pipe section manufacturing, box beams and columns.

[0003] When crane parts are welded by submerged arc welding, part of the flux will remain because it does not contact the welding material, or the flux will form strips during welding. The existing welding devices lack the effect of recycling and reusing the remaining flux, thereby increasing the cost of using the flux.

[0004] So we proposed a crane submerged arc welding device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a crane submerged arc welding device to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crane submerged arc welding device, comprising a table body, a submerged arc welding device body is arranged near the other side of the top of the table body, a hydraulic rod is fixedly installed near the middle position of the top of the table body, a lifting table is fixedly installed on the top of the hydraulic rod, a cleaning component is arranged on the top of the lifting table, a collecting tank is fixedly installed near one side of the top of the table body, a drawer is movably inserted in the inner cavity of the collecting tank, a screen is fixedly installed near the top of the inner cavity of the collecting tank, and a knocking component is arranged at the bottom of the screen;

[0007] The cleaning component includes a special-shaped plate fixedly installed on one side of the lifting table and a servo motor located at the rear side of the special-shaped plate. A threaded rod is fixedly installed on the shaft end of the servo motor power output shaft. The front end of the threaded rod movably passes through the front and rear sides of the inner cavity of the special-shaped plate. A threaded sleeve is threadedly connected to the outer periphery of the threaded rod near the rear end, and a connecting shaft is fixedly installed on the other side of the threaded sleeve. A cleaning plate is fixedly installed on one end of the connecting shaft, and the cleaning plate and the top of the lifting table are arranged to fit each other.

[0008] Preferably, a support plate is fixedly mounted on the bottom of the servo motor, and the front side of the support plate is fixedly connected to the special-shaped plate.

[0009] Preferably, a limiting block is fixedly installed on the top of the threaded sleeve, the front side of the limiting block movably penetrates the limiting rod, and the front and rear ends of the limiting rod are respectively fixedly connected to the front and rear sides of the inner cavity of the special-shaped plate.

[0010] Preferably, the knocking assembly includes an active bevel gear fixedly mounted on the front end of the threaded rod and a driven bevel gear meshed with the bottom of the active bevel gear, a worm is fixedly mounted at the bottom center of the driven bevel gear, a worm wheel is meshed with the rear side of the worm near the bottom end, a transmission rod is fixedly mounted at the center of the other side of the worm wheel, and the other end of the transmission rod movably passes through one side of the inner cavity of the collecting tank and is rotatably connected to the other side of the inner cavity of the collecting tank, and an eccentric wheel is provided on the outer peripheral fixed sleeve of the transmission rod.

[0011] Preferably, a load-bearing plate is rotatably connected to the outer periphery of the worm near the middle position, and the other side of the load-bearing plate is fixedly connected to the collecting trough.

[0012] Preferably, the plurality of eccentric wheels are linearly arranged from left to right, and the centers of the eccentric wheels and the transmission rod are arranged front to back.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up a cleaning component, after submerged arc welding is completed, the threaded rod can be rotated when the servo motor power output shaft rotates. The threaded sleeve threadedly connected to the threaded rod can make the cleaning plate slide on the lifting table under the connection of the connecting shaft, and the excess flux and flux adjustment can be pushed into the inner cavity of the collection tank, so that the excess flux can be reused, saving the cost of flux use.

[0015] 2. By setting up a knocking component, when the excess flux is pushed into the inner cavity of the collection tank or restored to the initial state, the transmission rod can be rotated, and the screen can be knocked under the action of several eccentric wheels, so that the flux falling on the top of the screen can be screened, and the flux strips are left on the top of the screen, which is convenient for the staff to separate and collect the flux and the flux strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a three-dimensional structure of a part of the utility model from another viewing angle;

[0018] Figure 3 It is a sectional exploded view of a partial collecting tank and a drawer of the utility model;

[0019] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 For the utility model Figure 3 Enlarged view of point B in the middle.

[0021] In the figure: 1. table body; 2. hydraulic rod; 3. lifting table; 4. submerged arc welding device body; 5. cleaning component; 51. special-shaped plate; 52. servo motor; 521. support plate; 53. threaded rod; 54. threaded sleeve; 541. limit rod; 542. limit block; 55. connecting shaft; 56. cleaning plate; 6. knocking component; 61. active bevel gear; 62. driven bevel gear; 63. worm; 631. load-bearing plate; 64. worm wheel; 65. transmission rod; 66. eccentric wheel; 7. collecting trough; 8. drawer; 9. sieve. DETAILED DESCRIPTION

[0022] The following will be combined with 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 in 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.

[0023] Example 1: Please refer to Figure 1-5 A crane submerged arc welding device comprises a table body 1, a submerged arc welding device body 4 is arranged near the other side of the top of the table body 1, the submerged arc welding device body 4 is a prior art and its working principle has been disclosed in a submerged arc welding device CN210937604U, a hydraulic rod 2 is fixedly installed near the middle position of the top of the table body 1, a lifting table 3 is fixedly installed on the top of the hydraulic rod 2, a cleaning component 5 is arranged on the top of the lifting table 3, a collecting tank 7 is fixedly installed near one side of the top of the table body 1, a drawer 8 is movably inserted into the inner cavity of the collecting tank 7, the drawer 8 is used to collect solder flux, a screen 9 is fixedly installed near the top of the inner cavity of the collecting tank 7, the screen 9 separates solder flux and solder flux strip, and a knocking component 6 is arranged at the bottom of the screen 9;

[0024] The cleaning assembly 5 includes a special-shaped plate 51 fixedly installed on one side of the lifting table 3 and a servo motor 52 located at the rear side of the special-shaped plate 51, a threaded rod 53 is fixedly installed on the shaft end of the power output shaft of the servo motor 52, and the front end of the threaded rod 53 movably passes through the front and rear sides of the inner cavity of the special-shaped plate 51, and the outer periphery of the threaded rod 53 is threadedly connected with a threaded sleeve 54 near the rear end, and a connecting shaft 55 is fixedly installed on the other side of the threaded sleeve 54, and a cleaning plate 56 is fixedly installed on one end of the connecting shaft 55, and the cleaning plate 56 is arranged to fit each other with the top of the lifting table 3. After the submerged arc welding is completed, the rotation of the power output shaft of the servo motor 52 can rotate the threaded rod 53, and the threaded sleeve 54 threadedly connected to the threaded rod 53 can make the cleaning plate 56 slide on the lifting table 3 under the connection of the connecting shaft 55, so that the excess flux and flux adjustment are pushed into the inner cavity of the collecting tank 7, so that the excess flux can be reused, saving the cost of using the flux.

[0025] A support plate 521 is fixedly installed at the bottom of the servo motor 52 , and the front side of the support plate 521 is fixedly connected to the special-shaped plate 51 . The servo motor 52 can be supported by providing the support plate 521 .

[0026] A limiting block 542 is fixedly installed on the top of the threaded sleeve 54, and the front side of the limiting block 542 movably penetrates the limiting rod 541, and the front and rear ends of the limiting rod 541 are respectively fixedly connected to the front and rear sides of the inner cavity of the special-shaped plate 51. By setting the limiting rod 541 and the limiting block 542, the threaded sleeve 54 can be limited when moving.

[0027] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 3 and Figure 5 The knocking assembly 6 includes an active bevel gear 61 fixedly mounted on the front end of the threaded rod 53 and a driven bevel gear 62 meshed with the bottom of the active bevel gear 61. A worm 63 is fixedly mounted at the bottom center of the driven bevel gear 62. A worm wheel 64 is meshed with the rear side of the worm 63 near the bottom end. A transmission rod 65 is fixedly mounted at the center of the other side of the worm wheel 64, and the other end of the transmission rod 65 movably penetrates one side of the inner cavity of the collecting tank 7 and is rotatably connected to the other side of the inner cavity of the collecting tank 7. An eccentric wheel 66 is fixedly sleeved on the periphery of the transmission rod 65. When the excess flux is pushed into the inner cavity of the collecting tank 7 or restored to the initial state, the transmission rod 65 can be rotated. Under the action of several eccentric wheels 66, the screen 9 can be knocked, and then the flux falling on the top of the screen 9 can be screened, and the flux strips are left on the top of the screen 9, which is convenient for the staff to separate and collect the flux and the flux strips.

[0028] A load-bearing plate 631 is rotatably connected to the outer periphery of the worm 63 near the middle position, and the other side of the load-bearing plate 631 is fixedly connected to the collecting tank 7. The load-bearing plate 631 can be provided to support the worm 63.

[0029] A plurality of eccentric wheels 66 are linearly arranged from left to right, and the centers of the eccentric wheels 66 and the transmission rod 65 are arranged front and back.

[0030] Working principle: When the utility model is in use, when the main body 4 of the submerged arc welding device has finished working, the staff can start the servo motor 52 through the external controller, and the power output shaft of the servo motor 52 rotates to drive the threaded rod 53 fixed on the shaft end of the power output shaft of the servo motor 52 to rotate, and the threaded sleeve 54 threadedly connected to the outer periphery of the threaded rod 53 is limited by the limit rod 541 and the limit block 542, and the connection of the connecting shaft 55 to make the cleaning plate 56 move on the top of the lifting table 3, and the excess solder flux and the flux adjustment are pushed into the inner cavity of the collecting tank 7, so that the excess solder flux can be removed. Recycling saves the cost of using flux. In the process of pushing the flux in and restoring the cleaning plate 56 to the initial state, under the rotation of the threaded rod 53, the worm 63 can be rotated through the transmission of the active bevel gear 61 and the driven bevel gear 62, and then the worm wheel 64 meshing therewith can be rotated, so that the transmission rod 65 can be rotated, and the eccentric wheel 66 fixedly mounted on the transmission rod 65 can knock the screen 9, so that the flux falling on the top of the screen 9 can be screened, and the flux strips can be left on the top of the screen 9, which is convenient for the staff to separate and collect the flux and the flux strips.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A crane submerged arc welding device, comprising a table body (1), a submerged arc welding device body (4) is arranged on the top of the table body (1) near the other side, and is characterized in that: A hydraulic rod (2) is fixedly installed near the middle position of the top of the table body (1), a lifting table (3) is fixedly installed at the top of the hydraulic rod (2), a cleaning component (5) is arranged on the top of the lifting table (3), a collecting trough (7) is fixedly installed near one side of the top of the table body (1), a drawer (8) is movably inserted into the inner cavity of the collecting trough (7), a screen (9) is fixedly installed near the top of the inner cavity of the collecting trough (7), and a knocking component (6) is arranged at the bottom of the screen (9); The cleaning assembly (5) comprises a special-shaped plate (51) fixedly mounted on one side of the lifting table (3) and a servo motor (52) located at the rear side of the special-shaped plate (51); a threaded rod (53) is fixedly mounted on the end of the power output shaft of the servo motor (52); the front end of the threaded rod (53) movably penetrates the front and rear sides of the inner cavity of the special-shaped plate (51); a threaded sleeve (54) is threadedly connected to the outer periphery of the threaded rod (53) near the rear end; a connecting shaft (55) is fixedly mounted on the other side of the threaded sleeve (54); a cleaning plate (56) is fixedly mounted on one end of the connecting shaft (55); and the cleaning plate (56) and the top of the lifting table (3) are arranged to fit each other.

2. A crane submerged arc welding device according to claim 1, characterized in that: A support plate (521) is fixedly mounted on the bottom of the servo motor (52), and the front side of the support plate (521) is fixedly connected to the special-shaped plate (51).

3. A crane submerged arc welding device according to claim 1, characterized in that: A limiting block (542) is fixedly installed on the top of the threaded sleeve (54), the front side of the limiting block (542) movably penetrates the limiting rod (541), and the front and rear ends of the limiting rod (541) are respectively fixedly connected to the front and rear sides of the inner cavity of the special-shaped plate (51).

4. A crane submerged arc welding device according to claim 1, characterized in that: The knocking assembly (6) comprises an active bevel gear (61) fixedly mounted on the front end of the threaded rod (53) and a driven bevel gear (62) meshed with the bottom of the active bevel gear (61); a worm (63) is fixedly mounted at the bottom center of the driven bevel gear (62); a worm wheel (64) is meshed with the rear side of the worm (63) near the bottom end; a transmission rod (65) is fixedly mounted at the other side center of the worm wheel (64); the other end of the transmission rod (65) movably penetrates one side of the inner cavity of the collecting tank (7) and is rotatably connected to the other side of the inner cavity of the collecting tank (7); an eccentric wheel (66) is fixedly sleeved on the outer periphery of the transmission rod (65).

5. A crane submerged arc welding device according to claim 4, characterized in that: A load-bearing plate (631) is rotatably connected to the outer periphery of the worm (63) near the middle position, and the other side of the load-bearing plate (631) is fixedly connected to the collecting tank (7).

6. A crane submerged arc welding device according to claim 4, characterized in that: The plurality of eccentric wheels (66) are linearly arranged from left to right in sequence, and the centers of the eccentric wheels (66) and the transmission rod (65) are arranged front and back.

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