Turnover equipment for radiator welding

Abstract

The turnover equipment comprises a turnover table and a welding table, the turnover table is movably arranged on one side of the welding table, the turnover table comprises a fixing frame and a turnover frame, one end of the turnover frame is hinged to the fixing frame, a push rod mechanism is fixedly arranged at the bottom of the fixing frame, and the output end of the push rod mechanism is hinged to the turnover frame; a clamping mechanism for fixing the finned tube radiator is arranged on the turnover frame, and the moving angle of the turnover frame is 0-90 degrees. The finned tube radiator placed on the turnover frame is turned over by 90 degrees through the push rod mechanism, so that a radiating tube located on one side of the finned tube radiator is turned over to the horizontal position, welding flux cannot slide down along one side when a worker welds a U-shaped tube to the radiating tube, it can be ensured that welding spots are more uniform, and the welding quality is improved. And the conditions of air leakage, liquid leakage and the like in the use process of the finned tube radiator are prevented.

Description

Technical Field

[0001] The utility model relates to the field of radiator processing, in particular to a turning device for radiator welding. Background Art

[0002] Fin tube radiator is the most widely used heat exchange equipment in gas and liquid heat exchangers.

[0003] The fin tube radiator is assembled from multiple heat tubes and multiple fins. The bottom ends of two adjacent heat tubes need to be welded with U-shaped tubes to conduct electricity. In the existing technology, workers can only weld U-shaped tubes to the flat fin tube radiator. During the welding process of the U-shaped tube, the flux will slide downward under the action of gravity, resulting in uneven welding spots on the U-shaped tube. The uneven welding spots will cause the fin tube radiator to leak air or liquid during use. Utility Model Content

[0004] The purpose of the utility model is to provide a radiator welding flip device to solve the above problems.

[0005] According to one aspect of the utility model, a flipping device for radiator welding is provided, comprising: a flipping table and a welding table, wherein the flipping table is movably arranged on one side of the welding table, the flipping table comprises a fixed frame fixed on the ground and a flipping frame for loading a fin tube radiator, one end of the flipping frame is hinged to the fixed frame, a push rod mechanism is fixed to the bottom of the fixed frame, an output end of the push rod mechanism is hinged to the flipping frame, a clamping mechanism for fixing the fin tube radiator is provided on the flipping frame, and the movable angle of the flipping frame is 0° to 90°.

[0006] In some embodiments, the welding table has a welding surface that is higher than the ground, and when the turning frame is turned to 90°, the welding surface is flush with the top surface of the turning frame.

[0007] In some embodiments, the rear lower end of the flip frame is hinged to the rear upper end of the fixed frame via a hinge.

[0008] In some embodiments, the push rod mechanism includes a controller and a hydraulic rod. The controller is arranged on the front side of the fixing frame. The output end of the hydraulic rod is tilted toward the welding table. The controller is connected to the hydraulic rod signal.

[0009] In some embodiments, a lock buckle is provided on one side of the flip frame, and a chain for hanging the lock buckle is provided on one side of the fixed frame.

[0010] In some embodiments, the clamping mechanism includes a threaded rack, a screw and a clamping head. The threaded rack is arranged on one side of the flip rack, the upper end of the threaded rack is screwed with the screw, and the clamping head is fixed to the bottom of the screw. The clamping head is used to compress and clamp the fin tube radiator.

[0011] In some embodiments, a support plate is provided on the rear side of the top surface of the turnover frame.

[0012] In some embodiments, a plurality of baffles are provided between two sides of the top of the turning frame.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] The present application uses a push rod mechanism to flip the fin tube radiator placed on the flip rack 90°, so that the heat pipe on one side of the fin tube radiator is flipped to a horizontal position. When the worker welds the U-shaped tube to the heat pipe, the flux will not slide along one side, which can ensure that the welding spot is more uniform and prevent the fin tube radiator from leaking air or liquid during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the turning table of the present utility model;

[0016] Figure 2 for Figure 1 A magnified view of middle A;

[0017] Figure 3 This is a simplified structural diagram of the turning platform of the present invention when it is turned 90°. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] refer to Figures 1 to 3 The present application provides a flipping device for radiator welding, comprising: a flipping table and a welding table, the flipping table being movably arranged on one side of the welding table, the flipping table comprising a fixed frame 1 fixed on the ground and a flipping frame 3 for loading a fin tube radiator 2, one end of the flipping frame 3 being hinged to the fixed frame 1, a push rod mechanism being fixed to the bottom of the fixed frame 1, an output end of the push rod mechanism being hinged to the flipping frame 3, a clamping mechanism for fixing the fin tube radiator 2 being arranged on the flipping frame 3, and the movable angle of the flipping frame 3 is 0° to 90°.

[0020] In some embodiments, the welding table has a welding surface higher than the ground. When the flip frame 3 is flipped to 90°, the welding surface is flush with the top surface of the flip frame 3. The welding table is for workers to stand on and is convenient for workers to weld the U-shaped tube to the heat dissipation tube.

[0021] In some embodiments, the rear lower end of the flip frame 3 is hinged to the rear upper end of the fixed frame 1 via a hinge 4 , and the flip frame 3 flips with the hinge 4 as a fulcrum.

[0022] In some embodiments, the push rod mechanism includes a controller and a hydraulic rod 5. The controller is arranged on the front side of the fixed frame 1. The output end of the hydraulic rod 5 is tilted toward the welding table. The controller is connected to the hydraulic rod 5 signal. The hydraulic rod 5 has the characteristics of bearing large loads, good dynamics, and high strength, thereby improving the stability of the flip frame 3 when flipping.

[0023] In some embodiments, a lock is provided on one side of the flip frame 3, and a chain for hanging the lock is provided on one side of the fixed frame 1. Before loading the fin tube radiator 2, the lock and the chain are hung to fix the flip frame 3 and the fixed frame 1 to prevent the flip frame 3 from being displaced during the loading of the fin tube radiator 2.

[0024] In some embodiments, the clamping mechanism includes a threaded rack 6, a screw 7 and a clamping head 8. The threaded rack 6 is arranged on one side of the flipping rack 3. The upper end of the threaded rack 6 is screwed with the screw 7. The bottom of the screw 7 is fixed with a clamping head 8. The clamping head 8 is used to clamp the fin tube radiator 2. By rotating the screw 7, the clamping head 8 clamps and fixes the fin tube radiator 2 to prevent the fin tube radiator 2 from being displaced during the flipping process.

[0025] In some embodiments, a support plate 9 is provided on the rear side of the top surface of the flip frame 3 , and the support plate 9 is used to carry the flipped fin-tube radiator 2 .

[0026] In some embodiments, a plurality of baffles 10 are provided between the top two sides of the flip frame 3 , and the baffles 10 can prevent the fin-tube radiator 2 from falling out of the flip frame 3 during the flipping process.

[0027] The specific usage process of this application is: the fin tube radiator 2 (each heat dissipation tube has not yet been welded to a U-shaped tube) is sent into the turning frame 3, so that one side of the fin tube radiator 2 is in contact with the support plate 9, and after the fin tube radiator 2 is fixed by the clamping mechanism, the controller is operated to make the hydraulic rod 5 lift the turning frame 3, so that the turning frame 3 is turned to 90°. At this time, the side with the heat dissipation tube is flush with the welding surface of the welding table, and the worker welds the U-shaped tube to the heat dissipation tube one by one; after the weld spot cools down, the controller is operated to turn the turning frame 3 to the 0° position, and the fin tube radiator 2 is taken out to complete the welding process.

[0028] The present application uses a push rod mechanism to flip the fin tube radiator 2 placed on the flip frame 3 90°, so that the heat pipe on one side of the fin tube radiator 2 is flipped to a horizontal position. When the worker welds the U-shaped tube to the heat pipe, the flux will not slide along one side, which can ensure that the welding spot is more uniform and prevent the fin tube radiator 2 from leaking air, liquid, etc. during use.

[0029] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A radiator welding flip device, characterized in that: include: A turning table and a welding table, wherein the turning table is movably arranged on one side of the welding table, and the turning table includes a fixed frame fixed to the ground and a turning frame for loading the fin tube radiator, one end of the turning frame is hinged to the fixed frame, a push rod mechanism is fixed to the bottom of the fixed frame, the output end of the push rod mechanism is hinged to the turning frame, and a clamping mechanism for fixing the fin tube radiator is provided on the turning frame, and the movable angle of the turning frame is 0° to 90°.

2. The heat sink welding flipping device according to claim 1, characterized in that: The rear lower end of the turnover frame is hinged to the rear upper end of the fixing frame through a hinge.

3. The heat sink welding flipping device according to claim 1, characterized in that: The push rod mechanism includes a controller and a hydraulic rod. The controller is arranged on the front side of the fixing frame. The output end of the hydraulic rod is tilted toward the welding table. The controller is connected to the hydraulic rod signal.

4. The heat sink welding flipping device according to claim 1, characterized in that: A lock buckle is provided on one side of the flip frame, and a chain for hanging the lock buckle is provided on one side of the fixing frame.

5. The heat sink welding flipping device according to claim 1, characterized in that: The clamping mechanism includes a threaded rack, a screw and a clamping head. The threaded rack is arranged on one side of the flip rack. The upper end of the threaded rack is screwed with the screw. The clamping head is fixed to the bottom of the screw. The clamping head is used to compress and clamp the fin tube radiator.

6. The heat sink welding flipping device according to claim 1, characterized in that: A support plate is provided on the rear side of the top surface of the turnover frame.

7. The heat sink welding flipping device according to claim 1, characterized in that: A plurality of baffles are arranged between the top two sides of the turning frame.

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