Tool beneficial to welding of corner part of cable bridge

Abstract

The utility model relates to the technical field of cable bridge processing, in particular to a tool beneficial to welding a corner part of a cable bridge, which drives the corner part structure of the cable bridge to rotate through a rotating device so as to complete welding operation of an inner bending area and an outer bending area. The clamping device is used for fixedly clamping the corner part of the cable bridge, the welding device is matched with the rotating device for welding the corner part of the cable bridge, the collecting device is used for collecting welding slag generated in the welding process, the influence of the welding slag on the working environment is reduced, and the practicability of the device is improved; comprising a rotating device, a clamping device, a welding device and a collecting device, the clamping device is installed on the rotating device, the welding device is installed on the rotating device, and the collecting device is installed on the rotating device and located on the lower side of the welding device.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridge processing, in particular to a tooling that is beneficial to the welding of the corner parts of the cable bridge. Background Art

[0002] Cable trays are divided into trough, tray, ladder, grid and other structures, and are composed of brackets, brackets and installation accessories. The cable trays in buildings can be erected independently or laid on various buildings and pipe gallery brackets. They should have the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized and installed in the open-air cable trays outside the building.

[0003] The Chinese utility model patent with application number CN202322268908.8 in the prior art relates to a fixture for welding a cable tray, including a fixture body, a clamping mechanism, a first clamping plate, a support plate, a threaded rod and a sliding groove, etc., which can adapt to different welding requirements and reduce the loss of the fixture components.

[0004] However, the above device does not have the ability to fix and weld the corner structure of the cable tray in actual use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cable tray corner structure that is driven to rotate by a rotating device, thereby completing the welding operation on the inner bending area and the outer bending area, fixing and clamping the cable tray corner part by a clamping device, and performing welding operations on the cable tray corner part by a welding device in cooperation with a rotating device, and collecting the welding slag generated during the welding process by a collecting device, thereby reducing the impact of the welding slag on the working environment and improving the practicability of the device, which is beneficial to the welding tooling of the cable tray corner part.

[0006] The utility model discloses a welding tool for the corner part of a cable tray; it comprises a rotating device, a clamping device, a welding device and a collecting device, wherein the clamping device is mounted on the rotating device, the welding device is mounted on the rotating device, and the collecting device is mounted on the rotating device and is located at the lower side of the welding device; the rotating device drives the corner part structure of the cable tray to rotate, thereby completing the welding operation on the inner bending area and the outer bending area, the clamping device is used to fix and clamp the corner part of the cable tray, the welding operation is performed on the corner part of the cable tray by the welding device cooperating with the rotating device, and the welding slag generated during the welding process is collected by the collecting device, thereby reducing the influence of the welding slag on the working environment and improving the practicability of the device.

[0007] Preferably, the rotating device includes a frame, a gear box, a first motor and a turntable, a gear box is arranged on the top of the frame, the output end of the gear box is connected to the turntable through a rotating shaft, the turntable is located on the upper side of the frame, and a first motor is installed on the lower end surface of the gear box, and the output end of the first motor is connected to the input end of the gear box; the clamping device and the corner part of the cable tray are supported by the turntable, and the first motor is turned on to transmit power to the turntable through the gear box to drive the turntable to rotate, thereby changing the positional relationship between the corner part of the cable tray and the welding device, which facilitates the welding device to perform welding operations on different areas of the corner part of the cable tray, thereby improving the practicability of the device.

[0008] Preferably, the clamping device includes a two-way screw, a transverse moving platform, a right-angle clamp and a reduction motor, a group of rectangular grooves are provided in the middle of the upper end surface of the turntable, the two-way screw is installed in the rectangular groove, the front and rear groups of transverse moving platforms are symmetrically installed at the front and rear of the two-way screw through nuts, the reduction motor is installed on the side of the turntable, the output end of the reduction motor is connected to the two-way screw, and a right-angle clamp is provided on the upper end surface of the transverse moving platform, and an operating port is provided at the corner position of the right-angle clamp; turning on the reduction motor transmits power to the two-way screw to drive the two-way screw to rotate, and then drives the transverse moving platform on the two-way screw to move toward or away from each other at the same time, and the transverse moving platform cooperates with the right-angle clamp to clamp and fix the corner position of the cable tray, so as to facilitate welding operations and reduce the influence of the shaking of the welding parts on the welding effect during the welding operation, and the operating port provided at the corner position of the right-angle clamp makes it convenient for the welding device to weld the corner position of the cable tray, thereby improving the practicability of the device.

[0009] Preferably, the welding device includes a horizontal bracket, a first electric cylinder, a second electric cylinder, a limit ring and a welding head. The horizontal bracket is installed on the side of the frame, and the first electric cylinder is vertically installed on the outside of the horizontal bracket. The second electric cylinder is horizontally installed on the movable end of the first electric cylinder through the bracket, and the movable end of the second electric cylinder points to the frame. The welding head is connected to the movable end of the second electric cylinder. A limit ring is provided on the upper end surface of the bracket, and the main body of the welding head passes through the limit ring and can move in the limit ring; the working height of the welding head is changed by controlling the extension and contraction of the first electric cylinder, and the distance between the welding head and the welded workpiece is controlled by controlling the extension and contraction of the second electric cylinder. The lateral movement process of the welding head is auxiliary limited by the limit ring, thereby improving the stability and practicality of the device.

[0010] Preferably, the collecting device includes a collecting plate, a reducer, a second motor and a spiral blade. The collecting plate is installed on the upper end surface of the horizontal bracket, and the spiral blade is horizontally installed in the collecting plate. The reducer is installed in the frame, and the output end of the reducer is connected to the spiral blade. The second motor is installed on the lower end surface of the reducer, and the output end of the second motor is connected to the input end of the reducer. The welding slag dropped during the welding operation of the welding joint is collected by the collecting plate, and the second motor is turned on to transmit power to the spiral blade through the reducer to drive the spiral blade to rotate, thereby pushing the welding slag accumulated close to one side of the frame to the side away from the frame, reducing the situation where the welding slag accumulates on one side of the collecting plate and causes the welding slag to overflow and fall, thereby improving the collection capacity of the collecting plate for welding slag and the practicality of the device.

[0011] Preferably, it also includes a strip support platform and a pressure switch. Two groups of strip support platforms are respectively arranged on the left and right sides of the upper end surface of the turntable. The installation direction of the strip support platform itself is the same as the installation direction of the bidirectional screw. The height of the upper end surface of the strip support platform is the same as the height of the bottom surface of the operating port of the corner part of the right-angle clamp. The lower part of the right-angle clamp is provided with multiple groups of rectangular grooves corresponding to the positions of the multiple groups of strip support platforms, and a pressure switch is arranged on the lower part of the front end surface of the rear right-angle clamp. Auxiliary support is provided to the corner part of the clamped cable tray through the multiple groups of strip support platforms, and the pressure between the rear right-angle clamp and the cable tray is monitored through the horizontal bracket. When the pressure is greater than the preset value, the right-angle clamp is controlled to stop moving to prevent the cable tray from being locally compressed and deformed due to excessive pressure, thereby improving the practicability of the device.

[0012] Preferably, it also includes a sliding limit groove and a limit slider. A group of sliding limit grooves are respectively arranged on the left and right upper end surfaces of the turntable. A limit slider is arranged on the end surface of the right-angle clamp corresponding to the position of the limit groove, and the limit slider is located inside the sliding limit groove. The lateral movement process of the right-angle clamp is limited by the cooperation of the sliding limit groove and the limit slider, thereby reducing the shaking amplitude of the right-angle clamp during the movement process, thereby improving the stability and practicality of the device.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the rotating device drives the structure of the corner part of the cable tray to rotate, thereby completing the welding operation on the inner bending area and the outer bending area, the clamping device fixes and clamps the corner part of the cable tray, and the welding device cooperates with the rotating device to perform welding operations on the corner part of the cable tray, and the collecting device collects the welding slag generated during the welding process, thereby reducing the impact of the welding slag on the working environment and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. Frame; 2. Gearbox; 3. First motor; 4. Turntable; 5. Bidirectional screw; 6. Transverse platform; 7. Right-angle clamp; 8. Reduction motor; 9. Horizontal bracket; 10. First electric cylinder; 11. Second electric cylinder; 12. Limiting ring; 13. Welding head; 14. Collecting plate; 15. Reducer; 16. Second motor; 17. Spiral blade; 18. Strip support platform; 19. Pressure switch; 20. Sliding limit groove; 21. Limiting slider. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The clamping device is installed on the rotating device, the welding device is installed on the rotating device, and the collecting device is installed on the welding device;

[0022] First, turn on the reduction motor 8 to transmit power to the bidirectional lead screw 5 to drive the bidirectional lead screw 5 to rotate, and then drive the lateral movement platform 6 on the bidirectional lead screw 5 to move toward or away from each other at the same time. The lateral movement platform 6 cooperates with the right-angle clamp 7 to clamp and fix the corner of the cable tray. Then, the first electric cylinder 10 is extended and retracted to change the working height of the welding head 13. The distance between the welding head 13 and the welded part is controlled by controlling the extension and retraction of the second electric cylinder 11. The corner of the cable tray is welded through the welding head 13. At the same time, turn on the first motor 3 to transmit power to the turntable 4 through the gear box 2 to drive the turntable 4 to rotate and cooperate with the welding device to perform welding operations on different positions of the welded part.

[0023] The rotating device includes a frame 1, a gear box 2, a first motor 3 and a turntable 4. The gear box 2 is arranged at the top of the frame 1. The turntable 4 is connected to the output end of the gear box 2 through a rotating shaft. The turntable 4 is located on the upper side of the frame 1. The first motor 3 is installed on the lower end surface of the gear box 2. The output end of the first motor 3 is connected to the input end of the gear box 2.

[0024] The clamping device includes a bidirectional lead screw 5, a traverse platform 6, a right-angle clamp 7 and a reduction motor 8. A group of rectangular grooves are provided in the middle of the upper end surface of the turntable 4, and the bidirectional lead screw 5 is installed in the rectangular groove. The front and rear groups of traverse platforms 6 are symmetrically installed at the front and rear of the bidirectional lead screw 5 through nuts. A reduction motor 8 is installed on the side of the turntable 4. The output end of the reduction motor 8 is connected to the bidirectional lead screw 5. A right-angle clamp 7 is provided on the upper end surface of the traverse platform 6, and an operating port is provided at the corner of the right-angle clamp 7.

[0025] The welding device includes a horizontal bracket 9, a first electric cylinder 10, a second electric cylinder 11, a limit ring 12 and a welding head 13. The horizontal bracket 9 is installed on the side of the frame 1, and the first electric cylinder 10 is vertically installed outside the horizontal bracket 9. The second electric cylinder 11 is horizontally installed on the moving end of the first electric cylinder 10 through the bracket, and the moving end of the second electric cylinder 11 points to the frame 1. The welding head 13 is connected to the moving end of the second electric cylinder 11. The limit ring 12 is arranged on the upper end surface of the bracket, and the main part of the welding head 13 passes through the limit ring 12 and can move in the limit ring 12;

[0026] The collecting device includes a collecting plate 14, a reducer 15, a second motor 16 and a spiral blade 17. The collecting plate 14 is installed on the upper end surface of the horizontal bracket 9, and the spiral blade 17 is horizontally installed in the collecting plate 14. The reducer 15 is installed in the frame 1, and the output end of the reducer 15 is connected to the spiral blade 17. The second motor 16 is installed on the lower end surface of the reducer 15, and the output end of the second motor 16 is connected to the input end of the reducer 15;

[0027] It also includes a strip support platform 18 and a pressure switch 19. Two groups of strip support platforms 18 are respectively arranged on the upper end surface of the turntable 4. The installation direction of the strip support platform 18 itself is the same as the installation direction of the bidirectional lead screw 5. The height of the upper end surface of the strip support platform 18 is the same as the bottom surface height of the operating port of the corner part of the right-angle clamp 7. The lower part of the right-angle clamp 7 is provided with multiple groups of rectangular grooves corresponding to the positions of the multiple groups of strip support platforms 18. The lower part of the front end surface of the rear right-angle clamp 7 is provided with a pressure switch 19;

[0028] The rotating device drives the corner structure of the cable tray to rotate, thereby completing the welding operations on the inner bending area and the outer bending area. The corner part of the cable tray is fixedly clamped by the clamping device. The welding device cooperates with the rotating device to perform welding operations on the corner part of the cable tray. The welding slag generated during the welding process is collected by the collecting device, thereby reducing the impact of the welding slag on the working environment and improving the practicability of the device.

[0029] The welding head 13, the second electric cylinder 11, the first electric cylinder 10, the reduction motor 8, the gear box 2, the first motor 3, the reducer 15 and the second motor 16 of the utility model, which are beneficial to the welding tooling at the corner of the cable tray, are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welding tool for the corner of a cable tray; characterized in that: The utility model comprises a rotating device, a clamping device, a welding device and a collecting device. The clamping device is installed on the rotating device, the welding device is installed on the rotating device, and the collecting device is installed on the rotating device and is located at the lower side of the welding device.

2. A welding tool for the corner of a cable tray as claimed in claim 1, characterized in that: The rotating device comprises a frame (1), a gear box (2), a first motor (3) and a turntable (4); the gear box (2) is arranged at the top of the frame (1); the output end of the gear box (2) is connected to the turntable (4) via a rotating shaft; the turntable (4) is located on the upper side of the frame (1); the first motor (3) is installed on the lower end surface of the gear box (2); the output end of the first motor (3) is connected to the input end of the gear box (2).

3. A welding tool for the corner of a cable tray as claimed in claim 2, characterized in that: The clamping device comprises a bidirectional lead screw (5), a transverse moving platform (6), a right-angle clamp (7) and a reduction motor (8); a group of rectangular grooves are arranged in the middle of the upper end surface of the turntable (4); the bidirectional lead screw (5) is installed in the rectangular groove; the front and rear groups of transverse moving platforms (6) are symmetrically installed at the front and rear of the bidirectional lead screw (5) through nuts; the reduction motor (8) is installed on the side of the turntable (4); the output end of the reduction motor (8) is connected to the bidirectional lead screw (5); the right-angle clamp (7) is arranged on the upper end surface of the transverse moving platform (6); and the corner of the right-angle clamp (7) is provided with an operation port.

4. A welding tool for the corner of a cable tray as claimed in claim 2, characterized in that: The welding device comprises a horizontal bracket (9), a first electric cylinder (10), a second electric cylinder (11), a limiting ring (12) and a welding head (13); the horizontal bracket (9) is installed on the side of a frame (1); the first electric cylinder (10) is vertically installed outside the horizontal bracket (9); the second electric cylinder (11) is horizontally installed on the movable end of the first electric cylinder (10) through the bracket; the movable end of the second electric cylinder (11) points to the frame (1); the welding head (13) is connected to the movable end of the second electric cylinder (11); a limiting ring (12) is arranged on the upper end surface of the bracket; the main body of the welding head (13) passes through the limiting ring (12) and can move in the limiting ring (12).

5. A welding tool for the corner of a cable tray as claimed in claim 4, characterized in that: The collecting device comprises a collecting plate (14), a reducer (15), a second motor (16) and a spiral blade (17); the collecting plate (14) is mounted on the upper end surface of the horizontal support (9); the spiral blade (17) is horizontally mounted in the collecting plate (14); the reducer (15) is mounted in the frame (1); the output end of the reducer (15) is connected to the spiral blade (17); the second motor (16) is mounted on the lower end surface of the reducer (15); the output end of the second motor (16) is connected to the input end of the reducer (15).

6. A welding tool for the corner of a cable tray as claimed in claim 2, characterized in that: It also includes a strip support platform (18) and a pressure switch (19). Two groups of strip support platforms (18) are respectively arranged on the upper end surface of the turntable (4). The installation direction of the strip support platform (18) itself is the same as the installation direction of the bidirectional lead screw (5). The height of the upper end surface of the strip support platform (18) is the same as the height of the bottom surface of the operating opening of the corner part of the right-angle clamping jaw (7). The lower part of the right-angle clamping jaw (7) is provided with multiple groups of rectangular grooves corresponding to the positions of the multiple groups of strip support platforms (18). The lower part of the front end surface of the rear right-angle clamping jaw (7) is provided with a pressure switch (19).

7. A welding tool for the corner of a cable tray as claimed in claim 2, characterized in that: It also includes a sliding limit groove (20) and a limit slider (21). A group of sliding limit grooves (20) are respectively arranged on the left and right upper end surfaces of the rotating disk (4). A limit slider (21) is arranged on the end surface of the right-angle clamping jaw (7) at a position corresponding to the limit groove. The limit slider (21) is located inside the sliding limit groove (20).

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