Cooling mechanism of wear-resisting plate surfacing welding machine

Abstract

The utility model discloses a cooling mechanism of a wear-resisting plate surfacing welding machine, which comprises a processing platform, a portal frame is arranged at the upper end of the processing platform, a moving block is connected to the circumferential side wall of the portal frame in a sliding manner, a mounting plate is fixed at the end part of the moving block, and a welding head structure is arranged at the bottom of the mounting plate. A collecting groove is formed in the upper end of the machining platform, a supporting plate is fixed to the inner wall of the collecting groove, a plurality of through grooves are formed in the upper end of the supporting plate in a penetrating mode, a blow-off pipe is inserted into the inner bottom of the collecting groove in a penetrating mode, and a rotary watering device is arranged on the side wall of a mounting plate. According to the device, by means of the rotatable rotating rod and the annular block, the spraying angle of the spraying head can be adjusted, so that in the continuous small-amplitude reciprocating rotation process of the motor main shaft, continuous back-and-forth cooling of the welding part of the wear-resisting plate can be achieved, the water cooling time of the welding part can be longer, and the cooling effect of the welding part of the wear-resisting plate can be better.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling of wear-resistant plate surfacing welding machines, in particular to a cooling mechanism of a wear-resistant plate surfacing welding machine. Background Technique

[0002] The surfacing welding wear-resistant plate refers to a wear-resistant plate manufactured by directly surfacing a high-hardness and high-alloy wear-resistant welding wire on an A3 steel plate, which has properties such as high wear resistance, impact resistance, deformability, and weldability. Generally, it needs to be welded by a surfacing welding machine. During the welding process, in order to ensure the steel plate base material, a cooling structure is required to cool the steel plate.

[0003] The traditional cooling method is to place the steel plate inside a water bed to cool the entire steel plate base material. Generally, the water bed has a large size and cannot accurately cool the welding part of the steel plate, resulting in a large waste of water resources. Therefore, we need to design a cooling mechanism for a wear-resistant plate surfacing welding machine that can accurately cool. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defect of large waste of water resources during water bed cooling in the prior art, and to propose a cooling mechanism for a wear-resistant plate surfacing welding machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The cooling mechanism of the wear-resistant plate surfacing welding machine includes a processing platform. A gantry is arranged at the upper end of the processing platform. A moving block is slidably connected to the circumferential side wall of the gantry. An installation plate is fixed to the end of the moving block. A welding head structure is arranged at the bottom of the installation plate. A collection groove is opened at the upper end of the processing platform. A support plate is fixed to the inner wall of the collection groove. A plurality of through grooves are penetrated through the upper end of the support plate. A sewage discharge pipe is penetrated and inserted into the inner bottom of the collection groove. A rotating sprinkling device is arranged on the side wall of the installation plate.

[0007] Preferably, the plurality of through grooves are arranged equidistantly and uniformly, and the support plate is located directly below the installation plate.

[0008] Preferably, two symmetrically arranged inclined baffles are fixed to the upper end of the processing platform, and the two inclined baffles respectively correspond to the two inner side walls of the collection groove.

[0009] Preferably, the rotating sprinkling device includes a fixing plate fixed to the side wall of the installation plate. One end of the fixing plate is rotatably connected to a rotating rod through a bearing. The other end of the fixing plate is fixed with a motor, and the main shaft of the motor penetrates through the fixing plate and is fixed to the end of the rotating rod.

[0010] Preferably, an annular block is fixed on the circumferential side wall of the rotating rod, a spray head is arranged through the inner wall of the annular block, a water storage tank and a water pump are fixed on the upper end of the processing platform, and the inlet and outlet of the water pump are communicated with the inside of the water storage tank and the annular block through flexible pipes.

[0011] Preferably, a partition plate is fixed on the side wall of the mounting plate, and the partition plate is located between the welding head structure and the annular block.

[0012] Compared with the prior art, the advantages of the present utility model are as follows:

[0013] 1. In this device, by using the rotatable rotating rod and the annular block, the spraying angle of the spray head can be adjusted, so that during the continuous small-amplitude reciprocating rotation of the main shaft of the motor, continuous back-and-forth cooling of the welding part of the wear-resistant plate can be achieved, the water cooling time of the welding part can be longer, and the cooling effect of the welding part of the wear-resistant plate can be better;

[0014] 2. In this device, by arranging a plurality of through grooves on the support plate, the water after flushing can be used to drive the welding slag to flow into the collection tank, so that the automatic collection of waste water and welding slag can be realized, and there is no need for subsequent manual cleaning, which can reduce the labor consumption. By using the inclined baffles at both ends of the collection tank, the sewage on the upper end of the support plate can be blocked, and the leakage of sewage can be reduced, so as to ensure the cleanliness of the working platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the cooling mechanism of the wear-resistant plate surfacing welding machine proposed by the present utility model;

[0016] Figure 2 It is a top view of the cooling mechanism of the wear-resistant plate surfacing welding machine proposed by the present utility model;

[0017] Figure 3 is Figure 2 an enlarged view of part A in

[0018] In the figure: 1 processing platform, 2 gantry, 3 moving block, 4 mounting plate, 5 welding head structure, 6 collection tank, 7 support plate, 8 through groove, 9 inclined baffle, 10 sewage discharge pipe, 11 fixing plate, 12 motor, 13 rotating rod, 14 annular block, 15 spray head, 16 water storage tank, 17 water pump, 18 partition plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] Refer to Figures 1-3, the cooling mechanism of the wear-resistant plate surfacing welding machine, including a processing platform 1, a gantry 2 is arranged at the upper end of the processing platform 1, a moving block 3 is slidably connected to the circumferential side wall of the gantry 2, an installation plate 4 is fixed to the end of the moving block 3, a welding head structure 5 is arranged at the bottom of the installation plate 4, the movement of the welding head structure 5, the gantry 2 and the moving block 3 on the gantry 2 are all prior arts and will not be elaborated here. A collection groove 6 is opened at the upper end of the processing platform 1, a support plate 7 is fixed to the inner wall of the collection groove 6, the upper end of the support plate 7 is slightly lower than the upper part of the collection groove 6, and a plurality of through grooves 8 are penetrated through the upper end of the support plate 7. A sewage discharge pipe 10 is inserted through the inner bottom of the collection groove 6. A rotating sprinkler device is arranged on the side wall of the installation plate 4; the plurality of through grooves 8 are arranged equidistantly and uniformly, and the support plate 7 is located directly below the installation plate 4; two symmetrically arranged inclined baffles 9 are fixed to the upper end of the processing platform 1, and the two inclined baffles 9 correspond to the inner walls of both sides of the collection groove 6 respectively. By arranging a plurality of through grooves 8 on the support plate 7, the water after flushing can be used to drive the welding slag to flow into the collection groove 6, so as to realize the automatic collection of waste water and welding slag, without the need for subsequent manual cleaning again, and the labor consumption can be reduced.

[0021] The rotating sprinkler device includes a fixing plate 11 fixed to the side wall of the installation plate 4. One end of the fixing plate 11 is rotatably connected to a rotating rod 13 through a bearing, and a motor 12 is fixed to the other end of the fixing plate 11. The motor 12 is used in cooperation with a reducer to realize the slow rotation of the rotating rod 13. By controlling the forward and reverse rotation of the motor 12, the small-amplitude reciprocating rotation of the rotating rod 13 can be realized. The control of the motor 12 is a prior art and will not be elaborated here. The main shaft of the motor 12 penetrates through the fixing plate 11 and is fixed to the end of the rotating rod 13; an annular block 14 is fixed to the circumferential side wall of the rotating rod 13, the annular block 14 corresponds to the welding head structure 5, and a nozzle 15 is penetrated through the inner wall of the annular block 14. A water storage tank 16 and a water pump 17 are fixed to the upper end of the processing platform 1. The inlet and outlet of the water pump 17 are communicated with the water storage tank 16 and the inside of the annular block 14 through flexible pipes respectively; a partition plate 18 is fixed to the side wall of the installation plate 4, and the partition plate 18 is located between the welding head structure 5 and the annular block 14. By using the rotating sprinkler device, the spraying angle of the nozzle 15 can be adjusted, and the continuous reciprocating cooling of the welding part of the wear-resistant plate can be realized, so that the water cooling time of the welding part can be longer and the cooling effect of the welding part of the wear-resistant plate can be better.

[0022] In the present utility model, during the surfacing welding process of the wear-resistant plate, a water pump 17 is used to extract the water inside the water storage tank 16 and transfer it to the inside of the annular block 14 through a flexible pipe. When the water volume inside the annular block 14 increases, the water will quickly spray out along the nozzle 15, so as to be able to wash the welding head structure 5 and the welding part, and thus be able to achieve precise and rapid cooling of the welded part of the steel plate. The washed water will drive the welding slag to flow. When it reaches the position of the through groove 8, the collection of waste water and welding slag can be realized, without the need for subsequent manual cleaning again, which can reduce the labor consumption. By using the inclined baffles 9 at both ends of the collection tank 6, the blocking of the sewage on the upper end of the support plate 7 can be realized, and the leakage of sewage can be reduced, so as to ensure the cleanliness of the workbench;

[0023] By controlling the opening, closing, forward and reverse rotation of the motor 12, a small-amplitude continuous swing of the annular block 14 and the rotating rod 13 can be realized. Under the connection action of the flexible pipe, the connection inside the water storage tank 16, the water pump 17 and the annular block 14 can always be ensured. Therefore, during the small-amplitude continuous rotation of the annular block 14, the water supply can always be ensured, so that the spraying angle of the nozzle 15 can be continuously adjusted by using the rotation of the motor 12, and thus the continuous back-and-forth flushing of the welded part can be realized, the water flushing time of the welding part can be longer, and further the cooling effect of the welded part of the wear-resistant plate can be better. By using the inclined nozzle 15, the oblique spraying of the water source can be realized, which can facilitate the separation of the water-cooling area and the welding area. Combining with the partition plate 18 between the welding head structure 5 and the annular block 14, the partition plate 18 can be used to separate the welding area and the flushing and cooling area of the welding head structure 5, avoiding the generation of bubbles caused by the water spraying to the position of the welding head structure 5, so as to ensure the welding quality of the wear-resistant plate.

[0024] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitution or change, and should be covered by the protection scope of the present utility model.

Claims

1. A cooling mechanism for a wear-resistant plate cladding machine, comprising a processing platform (1), characterized in that: A gantry (2) is provided at the upper end of the processing platform (1), a moving block (3) is slidably connected to the circumferential side wall of the gantry (2), a mounting plate (4) is fixed to the end of the moving block (3), a welding head structure (5) is provided at the bottom of the mounting plate (4), a collecting trough (6) is provided at the upper end of the processing platform (1), a supporting plate (7) is fixed to the inner wall of the collecting trough (6), a plurality of through grooves (8) are penetrated through the upper end of the supporting plate (7), a sewage pipe (10) is penetrated and inserted into the inner bottom of the collecting trough (6), and a rotating sprinkler device is provided on the side wall of the mounting plate (4).

2. The cooling mechanism of the wear-resistant plate cladding machine according to claim 1, characterized in that: The plurality of through slots (8) are evenly arranged at equal distances, and the support plate (7) is located directly below the mounting plate (4).

3. The cooling mechanism of the wear-resistant plate cladding machine according to claim 1, characterized in that: Two symmetrically arranged inclined baffles (9) are fixed to the upper end of the processing platform (1), and the two inclined baffles (9) correspond to the inner walls on both sides of the collecting tank (6) respectively.

4. The cooling mechanism of the wear-resistant plate cladding machine according to claim 1, characterized in that: The rotary sprinkler device comprises a fixed plate (11) fixed to the side wall of a mounting plate (4); one end of the fixed plate (11) is rotatably connected to a rotating rod (13) via a bearing; a motor (12) is fixed to the other end of the fixed plate (11); a main shaft of the motor (12) passes through the fixed plate (11) and is fixed to the end of the rotating rod (13).

5. The cooling mechanism of the wear-resistant plate cladding machine according to claim 4, characterized in that: An annular block (14) is fixed to the circumferential side wall of the rotating rod (13), and a nozzle (15) is provided through the inner wall of the annular block (14). A water storage tank (16) and a water pump (17) are fixed to the upper end of the processing platform (1), and the inlet and outlet of the water pump (17) are connected to the water storage tank (16) and the inside of the annular block (14) through a flexible pipe.

6. The cooling mechanism of the wear-resistant plate cladding machine according to claim 1, characterized in that: A partition plate (18) is fixed to the side wall of the mounting plate (4), and the partition plate (18) is located between the welding head structure (5) and the annular block (14).

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