Steel bridge welding equipment

Abstract

The utility model discloses a steel bridge welding device which comprises a supporting assembly, and the supporting assembly comprises a base. The automatic feeding assembly comprises a sliding rail, a sliding block, a first air cylinder, a supporting plate, a second air cylinder, a first limiting rod, a connecting rod, a second limiting rod, a limiting block, a material frame and a material groove. The sliding rails are fixedly connected to the two sides of the upper end of the base, the sliding blocks are slidably connected to the interiors of the sliding rails, the first air cylinders are fixedly connected to one sides of the bottom ends of the sliding rails, the supporting plates are fixedly connected to the outer sides of the sliding blocks, the second air cylinders are fixedly connected to the outer sides of the supporting plates, and the first limiting rods are fixedly connected to the outer sides of the second air cylinders. The connecting rod is fixedly connected to the upper end of the outer side of the second air cylinder, the second limiting rod sleeves the outer side of the upper end of the supporting plate, and the limiting block is fixedly connected to the outer side of the upper end of the supporting plate. The automatic feeding welding machine has the advantages that automatic feeding can be achieved for welding, feeding is accurate, and manual operation of operators is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge welding technical field especially is related to a kind of steel bridge welding equipment. BACKGROUND

[0002] Cable bridge is a kind of rigid structure system for supporting and placing cable, widely used in the laying of power, communication, control and other cables.In welding bridge, usually fix bridge, and move welding torch to weld.

[0003] The existing welding torch is easy to touch the bridge during movement, which causes the bridge position to deviate and also damages the welding torch. Moreover, the operator needs to fix the corresponding position of the bridge when the welding torch is moving, which is complicated and inconvenient to use. Therefore, a device that can automatically feed and weld is needed to weld the bridge. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of steel bridge welding equipment to solve the problem that the existing welding torch is easy to touch the bridge during movement in the above background art, which causes the bridge position to deviate and also damages the welding torch. Moreover, the operator needs to fix the corresponding position of the bridge when the welding torch is moving, which is complicated and inconvenient to use.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a kind of steel bridge welding equipment, comprising:

[0007] Supporting assembly, the supporting assembly includes base;

[0008] Automatic feeding assembly, the automatic feeding assembly includes slide rail, sliding block, first air cylinder, support plate, second air cylinder, first limit rod, connecting rod, second limit rod, limit block, rack and trough;

[0009] The slide rail is fixedly connected to the upper end of the base on both sides, the sliding block is slidingly connected to the inside of the slide rail, the first air cylinder is fixedly connected to the bottom end of the slide rail on one side, the support plate is fixedly connected to the outside of the sliding block, the second air cylinder is fixedly connected to the outside of the support plate, the first limit rod is fixedly connected to the outside of the second air cylinder, the connecting rod is fixedly connected to the upper end of the second air cylinder on the outside, the second limit rod is sleeved to the upper end of the support plate on the outside, the limit block is fixedly connected to the upper end of the support plate on the outside, the rack is fixedly connected to the inside of the base on one end, and the trough is opened on the bottom end of the rack on one side.

[0010] Further, the supporting assembly further includes closed box, control panel, shade, pulley and support frame.

[0011] The closed box is fixedly connected to the position above the base, the control panel is fixedly connected to the position outside the closed box, the curtain is fixedly connected to the position around the closed box, the pulley is fixedly connected to the position of the upper end inside the base, and the support frame is placed at the position outside the base.

[0012] Further, the first limiting rod and the second limiting rod are located at the position outside the pulley, and the upper end of the first limiting rod and the second limiting rod extends upwards beyond the top end of the pulley.

[0013] Further, the second limiting rod contains a torsional spring inside, and the sliding block is fixedly connected to the position of the outer end of the first cylinder.

[0014] Further, the positioning assembly is further included, and the positioning assembly comprises a third cylinder, a fixed plate, a welding gun, a fourth cylinder, a fixed block, a support rod, a clamping block and a positioning plate.

[0015] The third cylinder is fixedly connected to the position of the upper end inside the base, the fixed plate is fixedly connected to the position of the top end of the third cylinder, the welding gun is fixedly connected to the position of the bottom end of the fixed plate, the fourth cylinder is fixedly connected to the position of the top end of the base, the fixed block is fixedly connected to the position of the top end of the fourth cylinder, the support rod is fixedly connected to the position of one side of the bottom end of the fixed block, the clamping block is fixedly connected to the position of the bottom end of the support rod, and the positioning plate is fixedly connected to the position inside the clamping block.

[0016] Further, the welding gun is located at the position above the positioning plate outside, and the positioning plate is located at the position above the slide rail.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] Firstly, the automatic feeding assembly is arranged, the first cylinder is started, the first cylinder drives the sliding block to move in the slide rail, the sliding block moves to drive the first limiting rod and the second limiting rod to move through the support plate, the bridge frame moves under the drive of the first limiting rod and the second limiting rod, the bridge frame is moved outwards from the inside of the rack through the trough through the second limiting rod, the interval of the bridge frame can be kept equal, and the automatic feeding of the bridge frame can be realized.

[0019] Secondly, based on the beneficial effect one, the positioning assembly is arranged, when the bridge frame needs to be welded, the fourth cylinder is moved downwards to drive the fixed block to move downwards, the fixed block moves downwards to drive the support rod and the clamping block to move downwards and drive the positioning plate to move to the position of the top end of the bridge frame, the positioning plate exerts a downward force on the upper end of the bridge frame, the bridge frame is fixed downwards on the positioning plate, the positioning of the bridge frame by the positioning plate prevents the position of the bridge frame from deviating, and the collision between the welding gun and the outside of the bridge frame is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is the main view of the utility model;

[0022] Figure 2 This is the structural diagram of the automatic feeding component of the utility model;

[0023] Figure 3 This is an enlarged view of point A of the utility model;

[0024] Figure 4 This is a structural diagram of the positioning component of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 11. Base; 12. Enclosure box; 13. Control panel; 14. Curtain; 15. Pulley; 16. Support frame; 21. Slide rail; 22. Slider; 23. First cylinder; 24. Support plate; 25. Second cylinder; 26. First limiting rod; 27. Connecting rod; 28. Second limiting rod; 29. ​​Limiting block; 291. Material rack; 292. Material trough; 31. Third cylinder; 32. Fixing plate; 33. Welding gun; 34. Fourth cylinder; 35. Fixing block; 36. Support rod; 37. Clamping block; 38. Positioning plate. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0031] Please refer to Figures 1-3 The utility model discloses a kind of steel bridge frame welding equipment, comprising:

[0032] Supporting assembly, supporting assembly includes base 11;

[0033] Automatic feeding assembly, automatic feeding assembly includes slide rail 21, sliding block 22, first cylinder 23, support plate 24, second cylinder 25, first limit rod 26, connecting rod 27, second limit rod 28, limit block 29, rack 291 and trough 292;

[0034] Slide rail 21 is fixedly connected to the upper end of base 11 Two sides positions, sliding block 22 is slidably connected to the inside position of slide rail 21, first cylinder 23 is fixedly connected to the bottom end of slide rail 21 One side position, support plate 24 is fixedly connected to the outside position of sliding block 22, second cylinder 25 is fixedly connected to the outside position of support plate 24, first limit rod 26 is fixedly connected to the outside position of second cylinder 25, connecting rod 27 is fixedly connected to the outside upper end position of second cylinder 25, second limit rod 28 is sleeved to the outside upper end position of support plate 24, limit block 29 is fixedly connected to the outside upper end position of support plate 24, rack 291 is fixedly connected to the inside position of one end of base 11, trough 292 is opened in the bottom end of rack 291 One side position;

[0035] Slide rail 21 is used for supporting and guiding sliding block 22, sliding block 22 is used for supporting support plate 24, first cylinder 23 is used for driving sliding block 22 to move, support plate 24 is used for supporting second cylinder 25 and second limit rod 28, second cylinder 25 is used for driving the lower end of first limit rod 26 to move, connecting rod 27 is used for limiting the lower end of first limit rod 26, second limit rod 28 is used for limiting the other side of bridge frame, limit block 29 is used for limiting second limit rod 28, rack 291 is used for placing bridge frame, and trough 292 is used for moving bridge frame outward.

[0036] Supporting assembly further includes closed box 12, control panel 13, shade 14, pulley 15 and support frame 16;

[0037] Closed box 12 is fixedly connected to the position above base 11, control panel 13 is fixedly connected to the outside position of closed box 12, shade 14 is fixedly connected to the position around closed box 12, pulley 15 is fixedly connected to the inside upper end position of base 11, and support frame 16 is placed in the outside position of base 11;

[0038] The closed box 12 is used to close the upper part of the base 11, the control panel 13 is used to adjust the welding parameters, the curtain 14 is used to shield the lower end of the closed box 12, the pulley 15 is used to drive the bridge to move, and the support frame 16 is used to place the bridge.

[0039] The first limiting rod 26 and the second limiting rod 28 are located outside the pulley 15, and the upper ends of the first limiting rod 26 and the second limiting rod 28 extend upward beyond the top end of the pulley 15.

[0040] The bridge is located between the first limiting rod 26 and the second limiting rod 28, and when the second cylinder 25 moves, it can drive the first limiting rod 26 to rotate along the outer end of the connecting rod 27.

[0041] The second limiting rod 28 contains a torsion spring inside, and the sliding block 22 is fixedly connected to the outer end of the first cylinder 23.

[0042] The second limiting rod 28 can rotate outside the support plate 24, and when the second limiting rod 28 rotates outward, it drives the torsion spring to compress, and when the second limiting rod 28 rotates inward, it is limited by the limiting block 29.

[0043] Working principle: when the bridge needs to be automatically fed, the first cylinder 23 is started, the first cylinder 23 drives the sliding block 22 to move along the sliding rail 21, the sliding block 22 drives the support plate 24 to move, the support plate 24 drives the first limiting rod 26 and the second limiting rod 28 to move, since the bridge is located inside the first limiting rod 26 and the second limiting rod 28, the bridge is driven to move, and when the bridge is welded, the second cylinder 25 is started, so that the second cylinder 25 drives the first limiting rod 26 to rotate outward along the outer end of the connecting rod 27, so that the first limiting rod 26 inclines outward and the upper end of the first limiting rod 26 is located below the bridge, then the first cylinder 23 is reversed, so that the sliding block 22 drives the first limiting rod 26 and the second limiting rod 28 to move reversely through the support plate 24, the upper end of the second limiting rod 28 is blocked by the bridge, so that the second limiting rod 28 rotates outward to the outside of the bridge, then the second cylinder 25 is reversed, so that the second cylinder 25 drives the first limiting rod 26 to limit one side of the bridge, and the second limiting rod 28 is limited to the other side of the bridge under the action of the torsion spring and the limiting block 29, and the first limiting rod 26 and the second limiting rod 28 drive the bridge to move under the action of the support plate 24.

[0044] Please refer to Figure 4 The embodiment is based on the above-mentioned embodiment, and further includes:

[0045] A positioning assembly includes a third cylinder 31, a fixed plate 32, a welding gun 33, a fourth cylinder 34, a fixed block 35, a support rod 36, a clamping block 37, and a positioning plate 38.

[0046] The third cylinder 31 is fixedly connected to the upper end position of the inner side of the base 11, the fixed plate 32 is fixedly connected to the top end position of the third cylinder 31, the welding gun 33 is fixedly connected to the bottom end position of the fixed plate 32, the fourth cylinder 34 is fixedly connected to the top end position of the base 11, the fixed block 35 is fixedly connected to the top end position of the fourth cylinder 34, the supporting rod 36 is fixedly connected to the bottom end one side position of the fixed block 35, the clamping block 37 is fixedly connected to the bottom end position of the supporting rod 36, and the positioning plate 38 is fixedly connected to the inner position of the clamping block 37.

[0047] The third cylinder 31 is used for driving the fixed plate 32 to move, the fixed plate 32 is used for supporting the welding gun 33, the welding gun 33 is used for welding the bridge, the fourth cylinder 34 is used for driving the fixed block 35 to move, the fixed block 35 is used for driving the supporting rod 36 to move, the supporting rod 36 is used for supporting the clamping block 37, and the clamping block 37 is used for clamping the positioning plate 38.

[0048] The welding gun 33 is located at the upper side position outside the positioning plate 38, and the positioning plate 38 is located at the upper position of the sliding rail 21.

[0049] The movement of the positioning plate 38 does not affect the movement of the welding gun 33, and the welding gun 33 is located at the side position of the bridge.

[0050] Working principle: when the bridge needs to be positioned, after the bridge is driven to move by the first limiting rod 26 and the second limiting rod 28, the fourth cylinder 34 is started, the fourth cylinder 34 drives the fixed block 35 to move downward, the fixed block 35 drives the supporting rod 36 to move downward, the supporting rod 36 drives the positioning plate 38 to move downward through the clamping block 37 to exert a downward force on the upper end of the bridge, when the bridge is fixed, the third cylinder 31 is started again, the third cylinder 31 drives the welding gun 33 to move downward through the fixed plate 32 to weld, so that the welding gun 33 does not collide with the bridge due to the deviation of the bridge, when the welding is completed, the welding gun 33 moves upward, and then the positioning plate 38 moves upward, so that the situation of unwelding can be avoided.

[0051] In the description of the utility model, it also needs to be explained that, unless there is definite stipulation and limitation, the terms "arrange", "install", "connect", "connect" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0052] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A steel bridge welding equipment, characterized in that: include: A support assembly, the support assembly comprising a base (11); An automatic feeding assembly, comprising a slide rail (21), a slider (22), a first cylinder (23), a support plate (24), a second cylinder (25), a first limiting rod (26), a connecting rod (27), a second limiting rod (28), a limiting block (29), a material rack (291) and a material trough (292); The slide rail (21) is fixedly connected to both sides of the upper end of the base (11); the slider (22) is slidably connected to the inner position of the slide rail (21); the first cylinder (23) is fixedly connected to one side of the bottom end of the slide rail (21); the support plate (24) is fixedly connected to the outer position of the slider (22); the second cylinder (25) is fixedly connected to the outer position of the support plate (24); the first limiting rod (26) is fixedly connected to the outer position of the second cylinder (25); the connecting rod (27) is fixedly connected to the outer upper end position of the second cylinder (25); the second limiting rod (28) is sleeved on the outer position of the upper end of the support plate (24); the limiting block (29) is fixedly connected to the outer position of the upper end of the support plate (24); the material rack (291) is fixedly connected to the inner position of one end of the base (11); and the material trough (292) is opened at one side of the bottom end of the material rack (291).

2. The steel bridge welding equipment according to claim 1, characterized in that: The support assembly further comprises a closed box (12), a control panel (13), a blind (14), a pulley (15) and a support frame (16); The closed box (12) is fixedly connected to a position above the base (11), the control panel (13) is fixedly connected to a position outside the closed box (12), the blind (14) is fixedly connected to positions around the closed box (12), the pulley (15) is fixedly connected to a position on the inner upper end of the base (11), and the support frame (16) is placed on a position outside the base (11).

3. The steel bridge welding equipment according to claim 1, characterized in that: The first limiting rod (26) and the second limiting rod (28) are located outside the pulley (15), and the upper ends of the first limiting rod (26) and the second limiting rod (28) extend upward beyond the top end of the pulley (15).

4. The steel bridge welding equipment according to claim 1, characterized in that: The second limiting rod (28) contains a torsion spring inside, and the slider (22) is fixedly connected to the outer end position of the first cylinder (23).

5. The steel bridge welding equipment according to claim 1, characterized in that: The device also includes a positioning assembly, which includes a third cylinder (31), a fixing plate (32), a welding gun (33), a fourth cylinder (34), a fixing block (35), a support rod (36), a clamping block (37) and a positioning plate (38); The third cylinder (31) is fixedly connected to the upper end position of the inner side of the base (11), the fixed plate (32) is fixedly connected to the top position of the third cylinder (31), the welding gun (33) is fixedly connected to the bottom end position of the fixed plate (32), the fourth cylinder (34) is fixedly connected to the top position of the base (11), the fixed block (35) is fixedly connected to the top position of the fourth cylinder (34), the support rod (36) is fixedly connected to a side position of the bottom end of the fixed block (35), the clamping block (37) is fixedly connected to the bottom end position of the support rod (36), and the positioning plate (38) is fixedly connected to the inner position of the clamping block (37).

6. The steel bridge welding equipment according to claim 5, characterized in that: The welding gun (33) is located above the outer side of the positioning plate (38), and the positioning plate (38) is located above the slide rail (21).

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