Welding machine suspension device for welding automobile parts

Abstract

The welding machine suspension device comprises a supporting column and a movable platform, one side of the top end of the supporting column is rotationally connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a gear body, the two sides of the middle of the rotating shaft are fixedly connected with fixing frames, and the fixing frames are fixedly connected with the movable platform. A fixing transverse frame is fixedly connected to one side of the fixing frame, a steel wire rope is arranged at one end of the bottom of the fixing transverse frame, a limiting gear is meshed with one side of the gear body, a push plate is fixedly connected to one end of the limiting gear, and an electric telescopic rod is fixedly connected to one side of the top end of the supporting column. And the extension end of the electric telescopic rod is fixedly connected with the push plate. By arranging an electric telescopic rod, a push plate, a limiting gear and a gear main body, when a specified position needs to be continuously welded, the locking effect can be achieved by recycling the electric telescopic rod, recycling the push plate and meshing the limiting gear with the gear main body.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machine suspension, in particular to a welding machine suspension device used for welding automobile parts. Background Art

[0002] In the field of automobile parts production, various parts are usually welded by welding machines. Since the welding machines are heavy, they need to be suspended by hanging devices to facilitate workers to operate them.

[0003] The welding machine suspension device in the prior art uses a support column and a rotating cross plate to complete a 360-degree rotation to complete the required rotational welding effect. However, when batch welding operations are required at designated positions, the traditional method will result in frequent position rotations, affecting the welding operation. At the same time, when the position exceeds the suspension frame, the welding equipment needs to be adjusted, and the support column cannot be easily displaced, which has limitations in use. Utility Model Content

[0004] The utility model aims to provide a welding machine suspension device for welding automobile parts. When it is necessary to continue welding at a designated position, the electric telescopic rod can be recovered to recover the push plate, and the limit gear can be meshed with the gear body to achieve a locking effect.

[0005] To achieve the above-mentioned purpose, a welding machine suspension device for automobile parts welding is provided, comprising: a support column and a mobile platform, a top side of the support column is rotatably connected with a rotating shaft, a top side of the rotating shaft is fixedly connected with a gear body, both sides of the middle of the rotating shaft are fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with a fixed cross frame, a bottom end of the fixed cross frame is provided with a wire rope, one side of the gear body is meshed with a limited gear, one end of the limited gear is fixedly connected with a push plate, a top side of the support column is fixedly connected with an electric telescopic rod, and an extended end of the electric telescopic rod is fixedly connected to the push plate;

[0006] The bottom end of the support column is fixedly connected to a fixing seat, a middle side of the fixing seat is threadedly connected to a first threaded rod, one end of the first threaded rod is rotatably connected to a threaded block, and the inner thread of the threaded block is threadedly connected to a second threaded rod.

[0007] According to the welding machine suspension device for automobile parts welding, both ends of the second threaded rod are rotatably matched with the movable platform, and a sliding rod penetrates the other side of the middle of the fixing seat.

[0008] According to the welding machine suspension device for automobile parts welding, the bottom end of the fixing seat is fixedly connected with a universal wheel, the bottom end of the universal wheel is rollingly matched with a supporting platform, and the bottom of the supporting platform and the moving platform are fixedly connected.

[0009] According to the welding machine suspension device for automobile parts welding, the bottom end of the steel wire rope is rotatably connected to the welding machine body, and a connecting line is arranged at the rear side of the welding machine body.

[0010] According to the welding machine suspension device for automobile parts welding, a bearing sleeve is rotatably connected to the upper middle portion of the support column, a rotating frame is fixedly connected to one side of the bearing sleeve, and the rotating frame and the connecting line are rollingly matched.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with an electric telescopic rod, a push plate, a limit gear and a gear body. When the position needs to be rotated, the required angle rotation operation can be completed through the rotating shaft connected to the fixed frame. When it is necessary to continue welding at the specified position, the electric telescopic rod can be recovered, the push plate can be recovered, and the limit gear can be meshed with the gear body to achieve a locking effect, which can prevent the rotation operation of the rotating shaft. At this time, the position of the fixed horizontal frame can be fixed, the position rotation is not easy to occur, and the limiting effect is improved.

[0013] 2. The utility model is provided with a first threaded rod, a second threaded rod, a fixed seat and a support column. When the position of the support column needs to be moved and exceeds the welding range of the fixed cross frame, the first threaded rod and the second threaded rod can be threadedly matched. At this time, the first threaded rod and the fixed seat are threadedly matched to move the lateral position, and the second threaded rod and the threaded block are threadedly matched to realize the longitudinal position movement of the thread. Through this structure, the fixed seat can be kept in position adjustment operation as required, which is convenient for mobile welding work with a limited use range.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a side view of a welding machine suspension device for welding automobile parts according to the utility model;

[0017] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0018] Figure 3 This is a top view of the structure of a mobile platform of a welding machine suspension device used for welding automobile parts in the utility model;

[0019] Figure 4This is an enlarged view of the gear body and limit gear structure of a welding machine suspension device for welding automobile parts of the utility model.

[0020] In the figure: 1. support column; 2. mobile platform; 3. bearing sleeve; 4. fixed cross frame; 5. wire rope; 6. connecting line; 7. welding machine body; 8. rotating shaft; 9. fixed frame; 10. gear body; 11. limit gear; 12. electric telescopic rod; 13. first threaded rod; 14. fixed seat; 15. second threaded rod; 16. threaded block; 17. support platform; 18. push plate. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, 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, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply 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 a limitation on the present utility model; 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 the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] See also Figure 1-4The utility model provides a technical solution: a welding machine suspension device for welding automobile parts, which includes: a support column 1 and a mobile platform 2, a top side of the support column 1 is rotatably connected with a rotating shaft 8, and a fixed frame 9 can be rotated through the rotating shaft 8 structure, a gear body 10 is fixedly connected to the top of the rotating shaft 8, and both sides of the middle of the rotating shaft 8 are fixedly connected with a fixed frame 9, and one side of the fixed frame 9 is fixedly connected with a fixed cross frame 4, and the suspension function is completed by the fixed cross frame 4. A steel wire rope 5 is arranged at one end of the bottom of the fixed cross frame 4, and the steel wire rope 5 is pulled to complete the lifting operation of the welding machine body 7, and one side of the gear body 10 is meshed with a limited position gear 11, and one end of the limited position gear 11 is fixedly connected with The push plate 18 and the top side of the support column 1 are fixedly connected with an electric telescopic rod 12. By recovering the electric telescopic rod 12, the push plate 18 is recovered, and the limit gear 11 is meshed with the gear body 10 to achieve a locking effect, which can prevent the rotation operation of the rotating shaft 8. At this time, the position of the fixed horizontal frame 4 can be fixed, and the extended end of the electric telescopic rod 12 is fixedly connected to the push plate 18. The bottom end of the wire rope 5 is rotatably connected to the welding machine body 7. The rear side of the welding machine body 7 is provided with a connecting line 6. The upper middle part of the support column 1 is rotatably connected to the bearing sleeve 3, and the matching rotation is completed through the bearing sleeve 3 to prevent the connecting line 6 from being entangled. One side of the bearing sleeve 3 is fixedly connected to a rotating frame, and the rotating frame and the connecting line 6 are rollingly matched;

[0024] The bottom end of the support column 1 is fixedly connected to a fixing seat 14, and a first threaded rod 13 is threadedly connected to one side of the middle of the fixing seat 14. When the position of the support column 1 needs to be moved and exceeds the welding range of the fixed cross frame 4, the first threaded rod 13 and the second threaded rod 15 can be threadedly matched. At this time, the first threaded rod 13 and the fixing seat 14 are threadedly matched to move the horizontal position. One end of the first threaded rod 13 is rotatably connected to a thread block 16, and the internal thread of the thread block 16 is connected to the second threaded rod 15. The ends of the first threaded rod 13 and the second threaded rod 15 can be driven by external motor equipment , completing the driving and rotating operation, the second threaded rod 15 and the threaded block 16 are threadedly matched to realize the longitudinal position movement of the thread, so as to keep the fixed seat 14 to adjust the position as required, which is convenient for mobile welding work with limited use range, the two ends of the second threaded rod 15 are rotatably matched with the mobile platform 2, a sliding rod passes through the other side of the middle of the fixed seat 14, the bottom end of the fixed seat 14 is fixedly connected with a universal wheel, and the bottom end of the universal wheel is rollingly matched with a support platform 17, and the support stability is improved by the support platform 17, and the support platform 17 is fixedly connected to the bottom of the mobile platform 2.

[0025] Working principle: When in use, first support the fixed frame 9 and the fixed cross frame 4 at the top of the support column 1, and then pull the wire rope 5 to complete the lifting operation of the welding machine body 7. When it is necessary to rotate the position, the required angle rotation operation can be completed through the rotating shaft 8 connected to the fixed frame 9. When it is necessary to continue welding at the specified position, the push plate 18 can be recovered by the electric telescopic rod 12, and the limit gear 11 can be meshed with the gear body 10 to achieve a locking effect, which can prevent the rotation operation of the rotating shaft 8. At this time, the position of the fixed cross frame 4 can be fixed. When the position of the support column 1 needs to be moved and exceeds the welding range of the fixed cross frame 4, the first threaded rod 13 and the second threaded rod 15 can be threadedly matched. At this time, the first threaded rod 13 and the fixed seat 14 are threadedly matched, and the horizontal position can be moved, and the second threaded rod 15 and the threaded block 16 are threadedly matched to realize the longitudinal position movement of the thread, thereby keeping the fixed seat 14 as required. Position adjustment operation is performed, which is convenient for mobile welding work with a limited range of use.

[0026] 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

1. A welding machine suspension device for welding automobile parts, comprising: The support column (1) and the mobile platform (2) are characterized in that a rotating shaft (8) is rotatably connected to one side of the top of the support column (1), a gear body (10) is fixedly connected to the top of the rotating shaft (8), a fixed frame (9) is fixedly connected to both sides of the middle of the rotating shaft (8), one side of the fixed frame (9) is fixedly connected to a fixed cross frame (4), a steel wire rope (5) is arranged at one end of the bottom of the fixed cross frame (4), one side of the gear body (10) is meshed with a limited position gear (11), one end of the limited position gear (11) is fixedly connected to a push plate (18), and an electric telescopic rod (12) is fixedly connected to one side of the top of the support column (1), and an extended end of the electric telescopic rod (12) is fixedly connected to the push plate (18); The bottom end of the support column (1) is fixedly connected to a fixing seat (14), a middle side of the fixing seat (14) is threadedly connected to a first threaded rod (13), one end of the first threaded rod (13) is rotatably connected to a threaded block (16), and the inner thread of the threaded block (16) is threadedly connected to a second threaded rod (15).

2. A welding machine suspension device for automobile parts welding as claimed in claim 1, characterized in that: The two ends of the second threaded rod (15) are rotatably matched with the movable platform (2), and a sliding rod passes through the other side of the middle of the fixed seat (14).

3. A welding machine suspension device for automobile parts welding as claimed in claim 1, characterized in that: The bottom end of the fixed seat (14) is fixedly connected to a universal wheel, the bottom end of the universal wheel is rollingly matched with a support platform (17), and the support platform (17) and the bottom of the mobile platform (2) are fixedly connected.

4. A welding machine suspension device for automobile parts welding as claimed in claim 1, characterized in that: The bottom end of the steel wire rope (5) is rotatably connected to a welding machine body (7), and a connecting line (6) is arranged on the rear side of the welding machine body (7).

5. A welding machine suspension device for automobile parts welding as claimed in claim 4, characterized in that: A bearing sleeve (3) is rotatably connected to the upper middle portion of the support column (1), a rotating frame is fixedly connected to one side of the bearing sleeve (3), and the rotating frame and the connecting line (6) are in rolling cooperation.

Images