CN221110497U - Welding machine with adjustable platform - Google Patents

Abstract

The utility model discloses a welding machine with an adjustable platform, which comprises a main platform, wherein a welding mechanism is arranged above the main platform, an auxiliary mechanism is arranged at the top end of the main platform, the auxiliary mechanism comprises a movable platform, a slot is formed in one side of the top end of the main platform, the movable platform is movably arranged in the slot, a lifting mechanism is arranged at the bottom end of the movable platform, and a plurality of groups of positioning mechanisms are arranged at the top ends of the main platform and the movable platform. According to the utility model, the movable platform is movably arranged in the slot by utilizing the arrangement of the slot and the movable platform, and then the movable platform can be lifted in the slot under the action of the lifting mechanism, so that the materials placed on the movable platform can be lifted to be aligned with the materials placed on the main platform, and the two materials can be stably welded, thereby improving the stability of welding.

Description

Welding machine with adjustable platform

Technical Field

The utility model relates to the technical field of welding platforms, in particular to a welding machine with an adjustable platform.

Background technique

A welding machine is a device for welding. Two materials are placed on a welding platform, and then the welding head on the welding machine is used to weld the joints of the welding surfaces of the two materials. However, sometimes the two materials are not the same during welding, but two different materials may have different thicknesses. As a result, after the two different materials are placed on the same platform, the welding surfaces of the two materials are not easy to align, which makes it easy for welds to crack during welding. For this reason, we propose a welding machine with an adjustable platform.

Utility Model Content

The purpose of the utility model is to provide a welding machine with an adjustable platform to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solution: a welding machine with an adjustable platform, comprising a main platform, a welding mechanism is arranged above the main platform;

An auxiliary mechanism is provided at the top of the main platform;

The auxiliary mechanism includes a movable platform, a slot is provided on one side of the top of the main platform, the movable platform is movably arranged inside the slot, a lifting mechanism is provided at the bottom of the movable platform, and multiple groups of positioning mechanisms are provided at the tops of the main platform and the movable platform.

Preferably, the lifting mechanism includes two first threaded rods, which are rotatably connected to the bottom end of the movable platform, and the bottom end of the grooved inner wall is provided with two movable holes, and the outer walls of the two first threaded rods are movably connected to the inner walls of the two movable holes respectively, and a movable cavity is provided inside the main platform, and the inner wall of the movable cavity is rotatably connected to two nut sleeves, and the outer walls of the two first threaded rods are threadedly connected to the inner walls of the two nut sleeves respectively, and a connecting mechanism is provided inside the movable cavity.

Preferably, the connecting mechanism includes a worm and two worm wheels, the worm is rotatably connected to the inner wall of the movable cavity, the two worm wheels are respectively fixedly sleeved on the top of the outer walls of the two nut sleeves, and the outer wall of the worm is respectively meshed and connected with the outer walls of the two worm wheels.

Preferably, one end of the worm screw passes through the inner wall of the movable cavity and is fixedly connected to a rotating disk, and a crank is fixedly connected to the side of one side of the rotating disk.

Preferably, the positioning mechanism includes an inverted L-shaped plate, a threaded hole is opened at the top of the inverted L-shaped plate, a second threaded rod is threadedly connected to the inner wall of the threaded hole, a knob is fixedly connected to the top of the second threaded rod, and a pressure plate is fixedly connected to the bottom end of the second threaded rod.

Preferably, the welding mechanism includes a welding head, the top of the main platform is fixedly connected to a vertical plate, the top of the vertical plate is fixedly connected to a horizontal plate, the bottom end of the horizontal plate is slidably provided with a sliding seat, and the welding head is installed at the bottom end of the sliding seat.

Technical effects and advantages of the utility model:

(1) The utility model utilizes the arrangement of the slot and the movable platform. The movable platform is movably arranged in the slot, and then under the action of the lifting mechanism, the movable platform can be lifted and lowered in the slot, so that the material placed on the movable platform can be lifted and lowered to be aligned with the material placed on the main platform, so that the two materials can be stably welded, thereby improving the stability of welding;

(2) The utility model utilizes the setting of the rotating disk and the crank. By holding the crank to rotate the rotating disk, the rotation arm of the worm can be increased, making the rotation of the worm more labor-saving, thereby improving the convenience of worm operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG2 is a schematic diagram of a partial cross-sectional structure of the main platform of the utility model from the front.

FIG3 is a schematic diagram of a top sectional view of the nut sleeve of the utility model.

FIG. 4 is a schematic diagram of a partially enlarged structure of point A in FIG. 2 of the present invention.

In the figure: 11, main platform; 21, slot; 22, movable platform; 23, movable hole; 24, first threaded rod; 25, movable cavity; 26, nut sleeve; 31, worm gear; 32, worm; 33, rotating disk; 34, crank; 41, inverted L-shaped plate; 42, second threaded rod; 43, knob; 44, pressure plate; 51, vertical plate; 52, horizontal plate; 53, slide seat; 54, welding head.

Detailed ways

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.

The utility model provides a welding machine with an adjustable platform as shown in FIGS. 1-4 , comprising a main platform 11 , a welding mechanism is arranged above the main platform 11 , and two materials placed on the main platform 11 are welded by the welding mechanism;

An auxiliary mechanism is provided at the top of the main platform 11, and the auxiliary mechanism includes a movable platform 22. A slot 21 is provided on one side of the top of the main platform 11, and the movable platform 22 is movably provided inside the slot 21. A lifting mechanism is provided at the bottom of the movable platform 22. Multiple groups of positioning mechanisms are provided at the tops of the main platform 11 and the movable platform 22, respectively. The two materials to be welded are placed on the main platform 11 and the movable platform 22, and then the movable platform 22 is driven to move by the lifting mechanism, so that the materials on the movable platform 22 and the main platform 11 are aligned, so that the two materials can be stably welded, thereby improving the welding quality;

The lifting mechanism includes two first threaded rods 24, which are both rotatably connected to the bottom end of the movable platform 22. Two movable holes 23 are provided at the bottom end of the inner wall of the slot 21. The outer walls of the two first threaded rods 24 are movably interlaced with the inner walls of the two movable holes 23, respectively. An movable cavity 25 is provided inside the main platform 11. Two nut sleeves 26 are rotatably connected to the inner wall of the movable cavity 25. The outer walls of the two first threaded rods 24 are threadedly connected to the inner walls of the two nut sleeves 26, respectively. A connecting mechanism is provided inside the movable cavity 25. By rotating the nut sleeves 26, the inner wall of the nut sleeves 26 engages with the outer wall of the first threaded rods 24, so that the first threaded rods 24 can be lifted and lowered, thereby enabling the first threaded rods 24 to drive the movable platform 22 to be lifted and lowered, so that the material placed on the movable platform 22 can be lifted and lowered to be aligned with the material placed on the main platform 11.

The connecting mechanism includes a worm 32 and two worm wheels 31. The worm 32 is rotatably connected to the inner wall of the movable chamber 25. The two worm wheels 31 are respectively fixedly sleeved on the top of the outer walls of the two nut sleeves 26. The outer wall of the worm 32 is respectively meshed with the outer walls of the two worm wheels 31. The worm wheel 31 meshed with the worm 32 can be rotated by rotating the worm 32, so that the nut sleeve 26 fixed inside the worm wheel 31 is rotated, and then the first threaded rod 24 is lifted and lowered.

One end of the worm 32 passes through the inner wall of the active cavity 25 and is fixedly connected to a rotating disk 33. A crank 34 is fixedly connected to the side of one side of the rotating disk 33. The rotating disk 33 and the crank 34 cooperate with each other to increase the rotation arm of the worm 32, making the rotation of the worm 32 more labor-saving and improving the convenience of operation of the worm 32.

The positioning mechanism includes an inverted L-shaped plate 41, a threaded hole is formed at the top of the inverted L-shaped plate 41, a second threaded rod 42 is threadedly connected to the inner wall of the threaded hole, a knob 43 is fixedly connected to the top of the second threaded rod 42, and a pressing plate 44 is fixedly connected to the bottom of the second threaded rod 42. By turning the knob 43, the second threaded rod 42 rotates in the threaded hole, and the pressing plate 44 can be lowered to press against the material below, thereby positioning the material to be welded, so that the material can be stably welded;

The welding mechanism includes a welding head 54. The top of the main platform 11 is fixedly connected to a vertical plate 51, the top of the vertical plate 51 is fixedly connected to a horizontal plate 52, the bottom end of the horizontal plate 52 is slidably provided with a slide 53, the welding head 54 is installed at the bottom end of the slide 53, and a nut seat sliding mechanism is provided between the slide 53 and the horizontal plate 52, so that the slide 53 can drive the welding head 54 to slide, thereby welding the connection between the two materials.

Working principle of this utility model:

The two materials are placed on the top of the main platform 11 and the movable platform 22 respectively, and the surfaces to be welded of the two materials are in the same longitudinal position, and then the knob 43 is turned. The rotation of the knob 43 drives the second threaded rod 42 to rotate in the threaded hole, so that the pressure plate 44 descends until the pressure plate 44 descends and contacts the surface of the material, thereby positioning the material on the main platform 11 and the movable platform 22. Then the crank 34 is held to rotate the rotating disk 33. The rotation of the rotating disk 33 drives the worm 32 to rotate. The rotation of the worm 32 can drive the two meshing worm gears 31 to rotate. The rotation of the two worm gears 31 drives the internal nut sleeve 26 to rotate. The rotation of the nut sleeve 26 can drive the first threaded rod 24 meshed with the internal thread to rise and fall in the movable hole 23, thereby lifting and lowering the movable platform 22, and lifting and lowering the material placed on the movable platform 22, until the welding surface of the material placed on the movable platform 22 is aligned with the welding surface of the material placed on the main platform 11. At this time, stop rotating the rotating disk 33, and the two materials can be welded.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims (6)

1. A welding machine with an adjustable platform, comprising a main platform (11), wherein a welding mechanism is arranged above the main platform (11); The feature is that an auxiliary mechanism is provided at the top of the main platform (11); The auxiliary mechanism comprises a movable platform (22), a groove (21) is provided on one side of the top of the main platform (11), the movable platform (22) is movably arranged inside the groove (21), a lifting mechanism is provided at the bottom of the movable platform (22), and a plurality of positioning mechanisms are provided at the tops of the main platform (11) and the movable platform (22). 2. A welding machine with an adjustable platform according to claim 1, characterized in that the lifting mechanism includes two first threaded rods (24), the two first threaded rods (24) are rotatably connected to the bottom end of the movable platform (22), the bottom end of the inner wall of the slot (21) is provided with two movable holes (23), the outer walls of the two first threaded rods (24) are movably connected to the inner walls of the two movable holes (23), an movable cavity (25) is provided inside the main platform (11), the inner wall of the movable cavity (25) is rotatably connected to two nut sleeves (26), the outer walls of the two first threaded rods (24) are respectively threadedly connected to the inner walls of the two nut sleeves (26), and a connecting mechanism is provided inside the movable cavity (25). 3. A welding machine with an adjustable platform according to claim 2, characterized in that the connecting mechanism includes a worm (32) and two worm wheels (31), the worm (32) is rotatably connected to the inner wall of the movable chamber (25), the two worm wheels (31) are respectively fixedly sleeved on the top of the outer walls of the two nut sleeves (26), and the outer walls of the worm (32) are respectively meshed and connected with the outer walls of the two worm wheels (31). 4. A welding machine with an adjustable platform according to claim 3, characterized in that one end of the worm (32) passes through the inner wall of the movable cavity (25) and is fixedly connected to a rotating disk (33), and a crank (34) is fixedly connected to the side of one side of the rotating disk (33). 5. A welding machine with an adjustable platform according to claim 1, characterized in that the positioning mechanism comprises an inverted L-shaped plate (41), a threaded hole is provided at the top of the inverted L-shaped plate (41), a second threaded rod (42) is threadedly connected to the inner wall of the threaded hole, a knob (43) is fixedly connected to the top of the second threaded rod (42), and a pressure plate (44) is fixedly connected to the bottom end of the second threaded rod (42). 6. A welding machine with an adjustable platform according to claim 1, characterized in that the welding mechanism includes a welding head (54), the top of the main platform (11) is fixedly connected to a vertical plate (51), the top of the vertical plate (51) is fixedly connected to a horizontal plate (52), the bottom end of the horizontal plate (52) is slidably provided with a slide seat (53), and the welding head (54) is installed at the bottom end of the slide seat (53).