Support welding machine

Abstract

The utility model relates to the technical field of welding machines, and discloses a support welding machine which comprises a bottom plate, a supporting rod is fixedly installed on the bottom plate, a top plate is fixedly installed at the top of the supporting rod, a guide groove is formed in the bottom plate, two sets of lower clamping plates are symmetrically arranged at the top of the bottom plate, and a sliding groove is formed in the bottom of the top plate. Two groups of upper clamping plates are arranged at the bottom of the top plate; according to the hydraulic support clamping device, the forward and reverse screw rods are rotated, the forward and reverse screw rods drive the two sets of guide blocks to move reversely, therefore, the distance between the two sets of lower clamping plates can be adjusted, the lower clamping plates drive the upper clamping plates to move through the guide rods, then the threaded rods are rotated, the threaded rods drive the upper clamping plates to descend, and therefore the hydraulic support can be clamped and fixed; and the driving rod is rotated, the driving rod drives the welding machine to rotate, so that a circle of hydraulic support can be welded, the hydraulic support welding device can be suitable for welding hydraulic supports with different lengths, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of welding machines, and in particular to a bracket welding machine. Background Art

[0002] A bracket welding machine is a device used to weld metal brackets. Metal brackets are commonly used in buildings, bridges, industrial equipment, and other structures to provide support and stability. The bracket welding machine heats the metal material to a molten state and applies appropriate pressure to connect the metal materials together to form a bracket structure. This welding method ensures the stability and durability of the bracket, enabling it to withstand weight and pressure. Bracket welding machines usually use welding techniques such as arc welding, gas shielded welding, or laser welding.

[0003] In a Chinese patent with application number 202222701904.X, a mining hydraulic support welding machine is disclosed, which clamps and fixes two groups of columns connected by spot welding through a rotating clamping mechanism. At this time, the movable plate and the welding machine body are driven to move left and right through the adjustment mechanism, so that the welding machine body is located at the connection between the two groups of columns. At this time, the welding machine body is started, and the columns are driven to rotate through the rotating clamping mechanism, and the full welding of the connection between the two groups of columns is completed through the welding machine body, which is convenient for adjusting the position of the welding machine body according to the position of the connection between the two groups of columns, reducing the use limitations of the device.

[0004] With respect to the above-mentioned related technologies, the inventors believe that, in actual use, the above-mentioned device can only clamp and weld hydraulic supports of the same specification. When the hydraulic support is too long or too short, it cannot be clamped, which has certain limitations.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that only hydraulic supports of the same specification can be clamped and welded, and the hydraulic supports cannot be clamped when they are too long or too short, the present application provides a support welding machine.

[0007] The present application provides a bracket welding machine adopting the following technical solution:

[0008] A bracket welding machine comprises a base plate, a support rod is fixedly mounted on the base plate, a top plate is fixedly mounted on the top of the support rod, a welding machine is arranged below the top plate, a guide groove is opened on the base plate, two groups of lower clamping plates are symmetrically arranged on the top of the base plate, a slide groove is opened on the bottom of the top plate, and two groups of upper clamping plates are arranged on the bottom of the top plate.

[0009] Preferably, a guide block cooperating with the guide groove is fixedly mounted on the bottom of the lower clamping plate, and a forward and reverse screw rod cooperating with the guide block is rotatably mounted on the bottom plate.

[0010] Preferably, two groups of sleeves are arranged below the top plate, and pulleys cooperating with the slide grooves are installed on the tops of the sleeves. Lifting rods are arranged inside the sleeves, and the bottoms of the lifting rods are fixedly connected to the upper clamping plate.

[0011] Preferably, a guide rod penetrating the upper clamping plate is fixedly mounted on the lower clamping plate, and a threaded rod cooperating with the upper clamping plate is rotatably mounted on the lower clamping plate.

[0012] Preferably, a moving block is provided at the bottom of the top plate, a sliding block cooperating with the sliding groove is fixedly installed on the top of the moving block, and a fixing ring is fixedly installed on the bottom of the moving block.

[0013] Preferably, the inner ring of the fixing ring is provided with a rotation groove, the inner side of the fixing ring is provided with a driving rod, the driving rod is provided with a rotating block matching the rotation groove, the driving rod is fixedly mounted with a connecting plate, and the welding machine is fixedly mounted on the driving rod.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By setting a gap between the two groups of support rods, it can be adapted to support a hydraulic support of a longer length. By rotating the forward and reverse screw rods, the forward and reverse screw rods drive the two groups of guide blocks to move in opposite directions, thereby adjusting the distance between the two groups of lower clamping plates. The lower clamping plate drives the upper clamping plate to move through the guide rods so that they are in the same position. Then the threaded rod is rotated, and the threaded rod drives the upper clamping plate to descend, thereby clamping and fixing the hydraulic support. By rotating the driving rod, the driving rod drives the connecting plate to rotate, and then drives the welding machine to rotate, thereby welding a circle of the hydraulic support. It is suitable for welding hydraulic supports of different lengths, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0017] Figure 2 is a cross-sectional view of a bottom plate of an embodiment of the application;

[0018] Figure 3 It is a cross-sectional view of a fixing ring according to an embodiment of the application.

[0019] Explanation of the accompanying drawings: 1. bottom plate; 2. support rod; 3. top plate; 4. welding machine; 5. guide groove; 6. lower clamping plate; 7. slide groove; 8. upper clamping plate; 9. guide block; 10. forward and reverse screw rods; 11. pulley; 12. lifting rod; 13. guide rod; 14. threaded rod; 15. moving block; 16. slider; 17. fixing ring; 18. rotating groove; 19. driving rod; 20. rotating block; 21. connecting plate. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3 This application is described in further detail.

[0021] The present application embodiment discloses a bracket welding machine. Figure 1-3 A bracket welding machine comprises a bottom plate 1, a support rod 2 is fixedly mounted on the bottom plate 1, a top plate 3 is fixedly mounted on the top of the support rod 2, a welding machine 4 is arranged below the top plate 3, a guide groove 5 is opened on the bottom plate 1, two groups of lower clamping plates 6 are symmetrically arranged on the top of the bottom plate 1, a slide groove 7 is opened at the bottom of the top plate 3, two groups of upper clamping plates 8 are arranged at the bottom of the top plate 3, guide blocks 9 matching with the guide groove 5 are fixedly mounted on the bottom of the lower clamping plates 6, positive and negative screw rods 10 matching with the guide blocks 9 are rotatably mounted on the bottom plate 1, two groups of sleeves are arranged below the top plate 3, pulleys 11 matching with the slide groove 7 are installed on the top of the sleeves, a lifting rod 12 is arranged in the sleeve, and the bottom of the lifting rod 12 is fixedly connected with the upper clamping plate 8;

[0022] By adopting the above technical solution, a gap is set between the two groups of support rods 2, so that it can adapt to the support of a hydraulic support with a longer length. By rotating the forward and reverse screw rods 10, the forward and reverse screw rods 10 drive the two groups of guide blocks 9 to move in the opposite direction, thereby adjusting the distance between the two groups of lower clamping plates 6. The lower clamping plate 6 drives the upper clamping plate 8 to move through the guide rod 13 so that they are in the same position, and then the threaded rod 14 is rotated, and the threaded rod 14 drives the upper clamping plate 8 to descend, thereby clamping and fixing the hydraulic support. Through the action of the slide groove 7 and the pulley 11, the friction between the upper clamping plate 8 and the top plate 3 can be reduced, so that the upper clamping plate 8 moves more smoothly, preventing the lower clamping plate 6 from not being able to drive the upper clamping plate 8 to move.

[0023] Reference Figure 2-3 A guide rod 13 penetrating the upper clamping plate 8 is fixedly installed on the lower clamping plate 6, a threaded rod 14 cooperating with the upper clamping plate 8 is rotatably installed on the lower clamping plate 6, a moving block 15 is arranged at the bottom of the top plate 3, a slider 16 cooperating with the slide groove 7 is fixedly installed on the top of the moving block 15, a fixing ring 17 is fixedly installed at the bottom of the moving block 15, a rotating groove 18 is arranged on the inner ring of the fixing ring 17, a driving rod 19 is arranged on the inner side of the fixing ring 17, a rotating block 20 cooperating with the rotating groove 18 is arranged on the driving rod 19, a connecting plate 21 is fixedly installed on the driving rod 19, and the welding machine 4 is fixedly installed on the driving rod 19;

[0024] By adopting the above technical solution, by rotating the driving rod 19, the driving rod 19 drives the connecting plate 21 to rotate, and then drives the welding machine 4 to rotate, thereby welding a circle of the hydraulic support, which is suitable for welding hydraulic supports of different lengths. Through the action of the moving block 15 and the slider 16, the position of the fixing ring 17 can be adjusted to enable it to weld different positions of the hydraulic support.

[0025] The implementation principle of a bracket welding machine in the embodiment of the present application is as follows: by setting a gap between the two groups of support rods 2, it can adapt to the support of a hydraulic bracket with a longer length, and by rotating the positive and negative screw rods 10, the positive and negative screw rods 10 drive the two groups of guide blocks 9 to move in opposite directions, thereby adjusting the distance between the two groups of lower clamping plates 6, and the lower clamping plate 6 drives the upper clamping plate 8 to move through the guide rod 13 so that they are in the same position, and then the threaded rod 14 is rotated, and the threaded rod 14 drives the upper clamping plate 8 to descend, thereby clamping and fixing the hydraulic bracket, and by rotating the driving rod 19, the driving rod 19 drives the connecting plate 21 to rotate, and then drives the welding machine 4 to rotate, thereby welding a circle of the hydraulic bracket, which is suitable for welding hydraulic brackets of different lengths, and the position of the fixing ring 17 can be adjusted by the action of the moving block 15 and the slider 16, so that it can weld different positions of the hydraulic bracket.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A support welding machine, comprising a bottom plate (1), a support rod (2) being fixedly mounted on the bottom plate (1), a top plate (3) being fixedly mounted on the top of the support rod (2), a welding machine (4) being arranged below the top plate (3), characterized in that: The bottom plate (1) is provided with a guide groove (5), the top of the bottom plate (1) is symmetrically provided with two groups of lower clamping plates (6), the bottom of the top plate (3) is provided with a slide groove (7), and the bottom of the top plate (3) is provided with two groups of upper clamping plates (8).

2. A bracket welding machine according to claim 1, characterized in that: A guide block (9) cooperating with the guide groove (5) is fixedly mounted on the bottom of the lower clamping plate (6), and a forward and reverse screw rod (10) cooperating with the guide block (9) is rotatably mounted on the bottom plate (1).

3. A bracket welding machine according to claim 2, characterized in that: Two groups of sleeves are arranged below the top plate (3), and pulleys (11) cooperating with the slide grooves (7) are installed on the tops of the sleeves. A lifting rod (12) is arranged inside the sleeves, and the bottom of the lifting rod (12) is fixedly connected to the upper clamping plate (8).

4. A bracket welding machine according to claim 3, characterized in that: A guide rod (13) penetrating the upper clamping plate (8) is fixedly mounted on the lower clamping plate (6), and a threaded rod (14) cooperating with the upper clamping plate (8) is rotatably mounted on the lower clamping plate (6).

5. A bracket welding machine according to claim 4, characterized in that: A moving block (15) is provided at the bottom of the top plate (3), a sliding block (16) cooperating with the sliding groove (7) is fixedly installed on the top of the moving block (15), and a fixing ring (17) is fixedly installed on the bottom of the moving block (15).

6. A bracket welding machine according to claim 5, characterized in that: The inner ring of the fixing ring (17) is provided with a rotation groove (18), the inner side of the fixing ring (17) is provided with a driving rod (19), the driving rod (19) is provided with a rotating block (20) matched with the rotation groove (18), the driving rod (19) is fixedly mounted with a connecting plate (21), and the welding machine (4) is fixedly mounted on the driving rod (19).

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