Filter shell welding device

Abstract

The utility model discloses a filter shell welding device which comprises a stand and a welding gun, a frame plate is arranged at the top end of the stand, a hydraulic cylinder is arranged at the top end of the frame plate, a telescopic rod of the hydraulic cylinder is vertically downward, and the bottom end of the telescopic rod of the hydraulic cylinder is connected with a lifting plate. And placing cups are rotationally arranged at the bottom ends of the stand and the lifting plate. The fixing assemblies are arranged in the placing cups on the upper side and the lower side, filters and filter ends of different sizes are clamped, the hydraulic cylinder is used for driving the lifting plate 4 to descend, the fixed filter ends move downwards and are aligned with the fixed filters, the position of the welding gun is adjusted through the adjusting assembly, and the welding gun is fixed. The joint is welded, lubricating oil is injected into the oil inlet pipe, a small amount of lubricating oil drips out of the oil dripping nozzle, a worm gear and a worm in the rotating mechanism are lubricated, the maintenance effect is achieved, and redundant lubricating oil is collected through the oil receiving tank.

Description

Technical Field

[0001] The utility model relates to the technical field of filter production, in particular to a filter shell welding device. Background Art

[0002] Automobile filter is a filter that filters impurities. The more common ones are oil filters and fuel filters. Each corresponding filter filters different impurities, but basically all have the effect of filtering impurities. The filter generally includes an outer shell, an end head and an internal filter element. When processing the filter, the outer shell and the end head need to be sealed and welded so that the internal filter element is fixed inside the outer shell.

[0003] Chinese patent, a filter high-efficiency welding device, publication number: CN218193353U, through the provision of worm, worm wheel and placement cup, multiple filter housings are placed inside the placement cup, when the worm is driven by the motor to rotate, the worm drives multiple worm wheels and filter housings to rotate, so that the welding head can weld multiple filters at the same time, making the filter welding more efficient, using the oil inlet nozzle so that the inside of the housing can be added with lubricating oil, so that the meshing transmission of the worm and the worm wheel is lubricated, the placement cup is not convenient for fixing filters of other sizes, and in the process of rotating welding, it is not convenient to support the filter end, and welding while rotating may cause the filter end to fall off, and the lubricating oil is poured into the housing, but the worm wheel is at a certain distance from the bottom wall of the housing, and more lubricating oil must be poured in to lubricate the worm wheel and worm, which is relatively wasteful of lubricating oil, so a filter housing welding device is proposed to solve the above problems. Utility Model Content

[0004] The utility model provides a filter housing welding device, comprising a stand and a welding gun, a stand plate is arranged at the top of the stand, a hydraulic cylinder is arranged at the top of the stand plate, a telescopic rod of the hydraulic cylinder is vertically downward, a lifting plate is connected to the bottom end of the telescopic rod of the hydraulic cylinder, a placing cup is rotatably arranged at the bottom ends of the stand and the lifting plate, a filter is arranged inside the placing cup, a fixing component for clamping the filter is arranged inside the placing cup, the welding gun is arranged above the stand, an adjusting component for adjusting the position of the welding gun is arranged inside the stand, an oil inlet pipe is arranged inside the stand, an oil drip nozzle is arranged on the oil inlet pipe, an oil receiving tank is arranged below the stand, and a rotating mechanism for driving the placing cup below to rotate is arranged inside the stand.

[0005] Preferably, the fixing assembly includes two clamping plates, a bidirectional threaded rod, a connecting frame and a twisting head. An adjustment groove is provided inside the placement cup, and a twisting groove is provided outside the placement cup. One end of the bidirectional threaded rod is rotatably connected to the inner wall of the adjustment groove, and the other end extends into the twisting groove. The two connecting frames are threadedly connected to the bidirectional threaded rod, the two clamping plates are respectively connected to the two connecting frames, and the twisting head is connected to the other end of the bidirectional threaded rod.

[0006] Preferably, the adjustment assembly includes an electric lifting column, a mounting frame, a threaded rod and a mounting plate, the electric lifting column is arranged on the bottom wall of the platform and extends to the top of the platform, the mounting frame is connected to the top of the electric lifting column, one end of the threaded rod is rotatably connected to the front side wall of the mounting frame, and the other end extends to the rear side thereof, the mounting plate is threadedly connected to the threaded rod, and the welding gun is arranged on the mounting plate.

[0007] Preferably, sliding windows are provided on both the front and rear sides of the installation frame, and the size of the sliding windows is adapted to the size of the welding gun.

[0008] Preferably, there are multiple oil dripping nozzles, and the multiple oil dripping nozzles are evenly distributed.

[0009] Preferably, an oil guide groove is formed on the bottom wall of the platform, an oil guide pipe is provided at the bottom end of the platform and is connected to the oil guide groove, and the oil receiving tank is installed on the oil guide pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] By setting fixed components in the placement cups on the upper and lower sides, filter housings and filter ends of different sizes can be clamped. By using the hydraulic cylinder to drive the lifting plate to descend, the fixed filter end is moved down and aligned with the fixed filter. The position of the welding gun is adjusted by using the adjustment component to weld the joint. By injecting lubricating oil into the oil inlet pipe, a small amount of lubricating oil drips out from the oil drip nozzle to lubricate the worm gear in the rotating mechanism to achieve the maintenance effect. The excess lubricating oil is collected through the oil collecting tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a structural schematic diagram of a filter housing welding device proposed by the utility model;

[0015] Figure 2 This is an appearance diagram of a filter housing welding device proposed by the utility model;

[0016] Figure 3 This is an enlarged view of point A in a filter housing welding device proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of a fixing component in a filter housing welding device proposed by the utility model;

[0018] Figure 5 This is an internal cross-sectional view of a frame in a filter housing welding device proposed by the utility model;

[0019] Figure numerals: 1. Stand; 2. Place cup; 3. Fixing assembly; 31. Clamping plate; 32. Bidirectional threaded rod; 33. Connecting frame; 34. Turning head; 4. Lifting plate; 5. Hydraulic cylinder; 6. Welding gun; 7. Adjusting assembly; 71. Lifting column; 72. Mounting frame; 73. Threaded rod; 74. Mounting plate; 8. Oil inlet pipe; 81. Oil drip nozzle; 9. Oil guide pipe; 10. Oil tank. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" 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, rather than indicating or implying 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; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1-5As shown, a filter housing welding device proposed by the utility model includes a stand 1 and a welding gun 6, a stand plate is provided at the top of the stand 1, a hydraulic cylinder 5 is provided at the top of the stand plate, the telescopic rod of the hydraulic cylinder 5 is vertically downward, the bottom end of the telescopic rod of the hydraulic cylinder 5 is connected with a lifting plate 4, a placement cup 2 is rotatably provided at the bottom end of the stand 1 and the lifting plate 4, a filter is provided inside the placement cup 2, a fixing component 3 for clamping the filter is provided inside the placement cup 2, the welding gun 6 is provided above the stand 1, an adjusting component 7 for adjusting the position of the welding gun 6 is provided inside the stand 1, an oil inlet pipe 8 is provided inside the stand 1, an oil drip nozzle 81 is provided on the oil inlet pipe 8, an oil receiving tank 10 is provided below the stand 1, and a rotating mechanism for driving the lower placement cup 2 to rotate is provided inside the stand 1.

[0023] In the utility model, the frame plate is fixedly connected to the top of the frame platform 1 by two supporting plates, and the lifting plate 4 is driven downward by using the hydraulic cylinder 5, and the upper cup 2 is arranged opposite to the lower cup 2, and the filter end is fixed inside the upper cup 2, and the filter shell is placed inside the lower cup 2. The upper cup 2 is rotatably connected to the bottom end of the lifting plate 4. After the lifting plate 4 drives the upper cup 2 to be pressed down, the filter end can be aligned with the filter shell. By using the fixing component 3, filter shells of different sizes and the filter ends matched therewith can be fixed, and welding is performed. The gun 6 is located at the rear side of the lower placement cup 2, and then the up and down and front and back positions of the welding gun 6 are adjusted by using the adjustment component 7, and welding is performed for filter housings and filter ends of different sizes. The lower placement cup 2 is driven to rotate by using a rotating mechanism, wherein the rotating mechanism includes a motor, a worm, a rotating shaft and a worm gear. The worm is driven by starting the motor to rotate the worm gear, so that the lower placement cup 2 rotates. The oil drip nozzle 81 corresponds to each worm gear. The oil drip nozzle 81 is used to drip lubricating oil onto the worm gear. The worm gear and the worm gear can both play a maintenance role, and the excess oil is collected by the oil collecting tank 10.

[0024] In an optional embodiment, the fixing assembly 3 includes two clamping plates 31, a bidirectional threaded rod 32, a connecting frame 33 and a twisting head 34. An adjustment groove is opened inside the placement cup 2, and a twisting groove is opened outside the placement cup 2. One end of the bidirectional threaded rod 32 is rotatably connected to the inner wall of the adjustment groove, and the other end extends into the twisting groove. The two connecting frames 33 are threadedly connected to the bidirectional threaded rod 32. The two clamping plates 31 are respectively connected to the two connecting frames 33, and the twisting head 34 is connected to the other end of the bidirectional threaded rod 32.

[0025] It should be noted that, by reaching one's hand into the twisting groove and twisting the twisting head 34, the bidirectional threaded rod 32 is rotated, and the two connecting frames 33 drive the two clamping plates 31 to move relative to or away from each other, so as to clamp filters of different sizes. By providing a twisting groove, the twisting head 34 is twisted in the twisting groove to prevent contact with other placement cups 2 during rotation.

[0026] In an optional embodiment, the adjustment assembly 7 includes an electric lifting column 71, a mounting frame 72, a threaded rod 73 and a mounting plate 74. The electric lifting column 71 is arranged on the bottom wall of the platform 1 and extends to the top of the platform 1. The mounting frame 72 is connected to the top of the electric lifting column 71. One end of the threaded rod 73 is rotatably connected to the front side wall of the mounting frame 72, and the other end extends to the rear side thereof. The mounting plate 74 is threadedly connected to the threaded rod 73, and the welding gun 6 is arranged on the mounting plate 74.

[0027] It should be noted that the electric lifting column 71 is connected to the inside of the platform 1, and the telescopic end extends to the top of the platform 1. The mounting frame 72 is connected to the top of the telescopic end, so that the height of the welding gun 6 can be adjusted. The front and rear positions of the mounting plate 74 can be adjusted by screwing the threaded rod 73, so that welding can be performed according to filters of different diameters.

[0028] In an optional embodiment, sliding windows are provided on both the front and rear sides of the mounting frame 72 , and the size of the sliding windows is adapted to the size of the welding gun 6 .

[0029] It should be noted that by providing sliding windows that match the size of the welding gun 6 on the front and rear sides of the installation frame 72, the welding gun 6 can be easily moved forward and backward.

[0030] In an optional embodiment, there are multiple oil dripping nozzles 81 , and the multiple oil dripping nozzles 81 are equidistantly distributed.

[0031] It should be noted that, because the worm wheel in the rotating mechanism and the placement cup 2 below are also equidistantly distributed, the oil dripping nozzle 81 is aimed at the contact point between the worm wheel and the worm to drip oil for lubrication.

[0032] In an optional embodiment, an oil guide groove is opened on the bottom wall of the platform 1 , an oil guide pipe 9 is provided at the bottom end of the platform 1 and is connected to the oil guide groove, and an oil tank 10 is installed on the oil guide pipe 9 .

[0033] It should be noted that if there is too much lubricating oil, it will drip from the worm wheel and the worm, drip into the oil guide groove, then drip into the oil guide pipe 9, and drip from the oil guide pipe 9 into the oil receiving tank 10. The oil receiving tank 10 can be removed from the oil guide pipe 9.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter housing welding device, characterized in that: The invention comprises a stand (1) and a welding gun (6), wherein a stand plate is arranged at the top of the stand (1), a hydraulic cylinder (5) is arranged at the top of the stand plate, a telescopic rod of the hydraulic cylinder (5) is vertically downward, and the bottom end of the telescopic rod of the hydraulic cylinder (5) is connected to a lifting plate (4), a placement cup (2) is rotatably arranged at the bottom end of the stand (1) and the lifting plate (4), a filter is arranged inside the placement cup (2), and a fixing component (3) for clamping the filter is arranged inside the placement cup (2), the welding gun (6) is arranged above the stand (1), an adjustment component (7) for adjusting the position of the welding gun (6) is arranged inside the stand (1), an oil inlet pipe (8) is arranged inside the stand (1), and an oil drip nozzle (81) is arranged on the oil inlet pipe (8), an oil receiving tank (10) is arranged below the stand (1), and a rotating mechanism for driving the placement cup (2) below to rotate is arranged inside the stand (1).

2. A filter housing welding device according to claim 1, characterized in that: The fixing assembly (3) comprises two clamping plates (31), a bidirectional threaded rod (32), a connecting frame (33) and a twisting head (34); an adjusting groove is provided inside the placement cup (2); a twisting groove is provided outside the placement cup (2); one end of the bidirectional threaded rod (32) is rotatably connected to the inner wall of the adjusting groove, and the other end extends into the twisting groove; the two connecting frames (33) are threadedly connected to the bidirectional threaded rod (32); the two clamping plates (31) are respectively connected to the two connecting frames (33); and the twisting head (34) is connected to the other end of the bidirectional threaded rod (32).

3. A filter housing welding device according to claim 1, characterized in that: The adjustment assembly (7) comprises an electric lifting column (71), a mounting frame (72), a threaded rod (73) and a mounting plate (74); the electric lifting column (71) is arranged on the bottom wall of the platform (1) and extends to the top of the platform (1); the mounting frame (72) is connected to the top of the electric lifting column (71); one end of the threaded rod (73) is rotatably connected to the front side wall of the mounting frame (72), and the other end extends to the rear side thereof; the mounting plate (74) is threadedly connected to the threaded rod (73); and the welding gun (6) is arranged on the mounting plate (74).

4. A filter housing welding device according to claim 3, characterized in that: Sliding windows are provided on both the front and rear sides of the installation frame (72), and the size of the sliding windows is compatible with the size of the welding gun (6).

5. A filter housing welding device according to claim 1, characterized in that: There are a plurality of the oil drip nozzles (81), and the plurality of the oil drip nozzles (81) are distributed at equal distances.

6. A filter housing welding device according to claim 1, characterized in that: An oil guide groove is provided on the bottom wall of the platform (1), an oil guide pipe (9) is provided at the bottom end of the platform (1) and is connected to the oil guide groove, and the oil receiving tank (10) is installed on the oil guide pipe (9).

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