Fixed welding trolley for welding mine truck hopper

By designing a mining truck body welding trolley with a telescopic arm and a shell, two welding guns can be used to weld both sides of the tank inner wall at the same time, which solves the problem of low efficiency of the existing welding trolley and improves welding efficiency and convenience.

CN222370716UActive Publication Date: 2025-01-21山东华海新材料有限公司

Patent Information

Application Number
CN202420801335.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-21
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing mining truck bucket welding trolley can only fix one welding torch, and it is difficult to achieve two welding torches at the same time on both sides of the inner wall of the truck, reducing welding efficiency.

Method used

A fixed welding trolley for mining truck body welding including two sets of telescopic arms and two sets of shells is designed. Through the guide device and the support device, the two sets of welding guns can move in opposite directions and adjust the tilt angle, and can simultaneously adjust the inside of the truck body. Welding is performed on both sides of the wall.

Benefits of technology

It improves the convenience of welding processing of different positions of the body by two sets of welding guns, and enhances the convenience of use and work efficiency of the welding trolley.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222370716U_ABST
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Abstract

The utility model relates to the technical field of welding trolleys, in particular to a fixed welding trolley for welding a mine car hopper, which is convenient for welding two sides of the inner side wall of the car hopper at the same time, improves the convenience of welding different positions of the car hopper, and improves the use convenience and the working efficiency. Comprising two sets of telescopic arms and two sets of shells, and the two sets of shells are installed at the moving ends of the two sets of telescopic arms correspondingly; the vehicle body is installed on the guiding device, the guiding device is used for guiding and limiting movement of the vehicle body, the vehicle body is provided with the supporting device, the supporting device is used for driving the two sets of telescopic arms to ascend, descend and be adjusted in a telescopic mode, and the two sets of first motors are installed on the inner side walls of the two sets of shells correspondingly; the two supports are installed at the moving ends of the two first motors correspondingly, and the two welding guns are installed on the outer side walls of the two supports correspondingly.
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Description

Technical Field

[0001] The utility model relates to the technical field of a welding trolley, in particular to a fixed welding trolley for welding a mining bucket. Background Art

[0002] The fixed welding trolley for welding mining truck bodies is a special equipment used for welding operations in mines or construction sites. It is usually equipped with welding equipment and tools and can be used for welding repairs or reinforcement of mining truck bodies.

[0003] As in the patent with the prior art authorization announcement as CN220347519U, the utility model belongs to the technical field of welding trolleys, and in particular to an automatic welding trolley, including an automatic welding trolley and a welding gun arranged on the automatic welding trolley, the support assembly includes a hydraulic cylinder arranged on the automatic welding trolley and used to adjust the height of the welding gun, a support plate arranged on the hydraulic cylinder, a U-shaped fixed seat arranged on the support plate, a rotating shaft arranged in the middle of the U-shaped fixed seat and rotatably connected to the U-shaped fixed seat, a support rod arranged in the middle of the rotating shaft and used to install the welding gun, a driven gear arranged at one end of the rotating shaft, a driving gear arranged below the driven gear, and a motor arranged outside the driving gear.

[0004] However, it was found during the use of the welding trolley that the welding trolley can only fix one welding gun, which makes it inconvenient to use two welding guns to weld both sides of the inner wall of the truck bucket at the same time, thus reducing the welding efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a fixed welding trolley for welding mining truck bodies, which is convenient for welding both sides of the inner wall of the truck body at the same time, improves the convenience of welding at different positions of the truck body, and improves the convenience of use and work efficiency.

[0006] The utility model provides a fixed welding trolley for welding a mining vehicle bucket, comprising two groups of telescopic arms and two groups of shells, wherein the two groups of shells are respectively mounted on the moving ends of the two groups of telescopic arms; the utility model also comprises a guiding device, a supporting device, a vehicle body, a first motor, a bracket and two groups of welding guns, wherein the vehicle body is mounted on the guiding device, the guiding device is used for limiting the moving guide of the vehicle body, the vehicle body is provided with a supporting device, the supporting device is used for driving the two groups of telescopic arms to rise and fall and to adjust the telescopic movement, the two groups of first motors are respectively mounted on the inner side walls of the two groups of shells, the two groups of brackets are respectively mounted on the moving ends of the two groups of first motors, and the two groups of welding guns are respectively mounted on the outer sides of the two groups of brackets The vehicle body is installed on the bottom of the inner wall of the vehicle bucket through the guide device, and then the two sets of telescopic arms are controlled to extend through the support device, so that the two sets of telescopic arms drive the two sets of welding guns to move towards each other and approach the position where welding is required, and after the vehicle body moves forward, the two sets of welding guns are made to weld both sides of the inner wall of the vehicle bucket at the same time, and the two sets of brackets are driven to swing and rotate by the two sets of first motors, so that the two sets of brackets drive the two sets of welding guns to adjust the inclination angle, and the two sets of telescopic arms are driven to move up and down through the support device, thereby improving the convenience of the two sets of welding guns for welding different positions of the vehicle bucket, and improving the convenience of use and work efficiency of the welding trolley.

[0007] Preferably, the supporting device comprises a chassis, a second motor, a fixing frame, a stud, a slider, multiple groups of guide columns and two groups of electric cylinders. The chassis is mounted on the top of the vehicle body, the second motor is mounted on the inner wall of the chassis, the fixing frame is mounted on the top of the chassis, the top of the stud is rotatably connected to the inner wall of the fixing frame, the bottom of the stud is rotatably mounted on the chassis, the output end of the second motor is connected to the bottom end of the stud, the slider is screwed on the stud, two groups of telescopic arms are oppositely mounted on the left and right sides of the slider, the tops of the multiple groups of guide columns are connected to the outer wall of the fixing frame, and the bottoms of the multiple groups of guide columns are connected to the outer wall of the fixing frame. The two ends are connected to the top of the chassis, the slider is slidably mounted on multiple sets of guide columns, the two sets of electric cylinders are respectively installed on the outer side walls of the two sets of telescopic arms, and the moving ends of the two sets of electric cylinders are respectively connected to the outer side walls of the two sets of shells; by controlling the telescopic length of the moving ends of the two sets of electric cylinders, the two sets of electric cylinders drive the telescopic length of the telescopic arms, thereby improving the convenience of adjusting the opposite movement of the two sets of welding guns, and the second motor drives the stud to rotate, and the stud drives the slider to move up and down after rotation, so that the slider drives the two sets of telescopic arms to move up and down, thereby improving the convenience of adjusting the height of the two sets of welding guns.

[0008] Preferably, the guiding device includes a base plate, a track, multiple groups of connecting parts, multiple groups of handle top screws and multiple groups of magnets, the track is installed on the top of the base plate, the multiple groups of connecting parts are respectively installed on the left and right sides of the top of the base plate, the multiple groups of handle top screws are respectively screwed on the multiple groups of connecting parts, and the multiple groups of magnets are respectively installed on the bottom ends of the multiple groups of handle top screws; the base plate is placed on the bottom of the inner wall of the truck bucket, and the vehicle body is installed on the track, and then the multiple groups of handle top screws are rotated and adjusted to drive the multiple groups of magnets to move downward, so that the multiple groups of magnets are adsorbed and fixed to the bottom of the inner wall of the truck bucket, thereby positioning the shell, improving the convenience of the vehicle body movement guide limit, and improving the stability of the trolley welding process.

[0009] Preferably, two sets of air suction hoods are further included, and the two sets of air suction hoods are respectively installed on the sides of the two sets of welding guns; by providing the two sets of air suction hoods, the convenience of collecting welding fumes from the two sets of welding guns is improved.

[0010] Preferably, it also includes a filter box, an activated carbon layer and a fan, the filter box is installed on the top of the vehicle body, the two groups of activated carbon layers are respectively installed in the left and right parts of the filter box, and the left and right ends of the filter box are connected with the two groups of air suction hoods through hoses, and the fan is connected and arranged in the middle of the top of the filter box; the fan is turned on to suck air into the filter box, so that the filter box sucks air into the two groups of air suction hoods through the hose, so that the two groups of air suction hoods collect the welding smoke, and the collected smoke enters the interior of the filter box, and is filtered and processed by the two groups of activated carbon layers, thereby reducing the pollution of the smoke to the environment.

[0011] Preferably, two groups of laser rangefinders are also included, and the two groups of laser rangefinders are respectively installed on the left and right sides of the outer wall of the vehicle body; the distance between the vehicle body and the two sides of the inner wall of the truck bed is measured by the two groups of laser rangefinders, thereby improving the convenience of placing the vehicle body in the center of the truck bed.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the vehicle body is installed at the bottom of the inner wall of the truck bucket through the guide device, and then the two sets of telescopic arms are controlled to extend through the support device, so that the two sets of telescopic arms drive the two sets of welding guns to move towards each other and approach the position where welding is required, and after the vehicle body moves forward, the two sets of welding guns simultaneously perform welding processing on both sides of the inner wall of the truck bucket, and the two sets of first motors drive the two sets of brackets to swing and rotate, so that the two sets of brackets drive the two sets of welding guns to adjust the inclination angle, and the two sets of telescopic arms are driven to move up and down through the support device, thereby improving the convenience of the two sets of welding guns for welding processing at different positions of the truck bucket, and improving the convenience of use and work efficiency of the welding trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the axonometric partial structure of the connection between the filter box and the activated carbon layer;

[0015] Figure 3 It is a schematic diagram of the axonometric structure of the connection between the vehicle body and the laser rangefinder, etc.;

[0016] Figure 4 is a schematic diagram of an axonometric partial structure of the connection between the housing and the first motor, etc.;

[0017] Figure 5 It is a schematic diagram of the axonometric partial structure of the connection between the handle top screw and the magnet.

[0018] Markings in the attached figure: 1. body; 2. telescopic arm; 3. shell; 4. first motor; 5. bracket; 6. welding gun; 7. chassis; 8. second motor; 9. fixing frame; 10. stud; 11. slider; 12. guide column; 13. bottom plate; 14. track; 15. connector; 16. handle top screw; 17. magnet; 18. suction hood; 19. filter box; 20. activated carbon layer; 21. fan; 22. electric cylinder; 23. laser rangefinder. 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 1

[0021] like Figures 1 to 5 As shown, the utility model of the fixed welding trolley for welding a mining vehicle bucket comprises two sets of telescopic arms 2 and two sets of shells 3, and the two sets of shells 3 are respectively mounted on the moving ends of the two sets of telescopic arms 2; it also comprises a guiding device, a supporting device, a vehicle body 1, a first motor 4, a bracket 5 and two sets of welding guns 6, the vehicle body 1 is mounted on the guiding device, the guiding device is used to limit the movement of the vehicle body 1, the vehicle body 1 is provided with a supporting device, the supporting device is used to drive the two sets of telescopic arms 2 to rise and fall and telescopically adjust, the two sets of first motors 4 are respectively mounted on the inner side walls of the two sets of shells 3, the two sets of brackets 5 are respectively mounted on the moving ends of the two sets of first motors 4, and the two sets of welding guns 6 are respectively mounted on the outer side walls of the two sets of brackets 5;

[0022] like Figure 3 As shown, the supporting device includes a chassis 7, a second motor 8, a fixing frame 9, a stud 10, a slider 11, multiple groups of guide columns 12 and two groups of electric cylinders 22. The chassis 7 is installed at the top of the vehicle body 1, the second motor 8 is installed on the inner wall of the chassis 7, the fixing frame 9 is installed at the top of the chassis 7, the top of the stud 10 is rotatably connected to the inner wall of the fixing frame 9, the bottom of the stud 10 is rotatably installed on the chassis 7, the output end of the second motor 8 is connected to the bottom end of the stud 10, the slider 11 is screwed on the stud 10, the two groups of telescopic arms 2 are installed on the left and right sides of the slider 11, the tops of the multiple groups of guide columns 12 are connected to the outer wall of the fixing frame 9, the bottoms of the multiple groups of guide columns 12 are connected to the top of the chassis 7, the slider 11 is slidably sleeved on the multiple groups of guide columns 12, the two groups of electric cylinders 22 are respectively installed on the outer walls of the two groups of telescopic arms 2, and the moving ends of the two groups of electric cylinders 22 are respectively connected to the outer walls of the two groups of shells 3;

[0023] In this embodiment, the vehicle body 1 is installed at the bottom of the inner wall of the truck bucket through a guide device, and then the two sets of telescopic arms 2 are controlled to extend through the support device, so that the two sets of telescopic arms 2 drive the two sets of welding guns 6 to move toward each other and approach the position where welding is required. After the vehicle body 1 moves forward, the two sets of welding guns 6 simultaneously perform welding processing on both sides of the inner wall of the truck bucket, and the two sets of first motors 4 drive the two sets of brackets 5 to swing and rotate, so that the two sets of brackets 5 drive the two sets of welding guns 6 to adjust the inclination angle, and the two sets of telescopic arms 2 are driven to move up and down through the support device, thereby improving the convenience of the two sets of welding guns 6 for welding processing at different positions of the truck bucket, and improving the convenience of use and work efficiency of the welding trolley.

[0024] Example 2

[0025] On the basis of Example 1, Figure 3 and Figure 5 As shown, the utility model of the fixed welding trolley for welding a mining bucket, the guide device includes a bottom plate 13, a track 14, multiple groups of connecting members 15, multiple groups of handle top screws 16 and multiple groups of magnets 17, the track 14 is installed on the top of the bottom plate 13, the multiple groups of connecting members 15 are respectively installed on the left and right sides of the top of the bottom plate 13, the multiple groups of handle top screws 16 are respectively screwed on the multiple groups of connecting members 15, and the multiple groups of magnets 17 are respectively installed at the bottom of the multiple groups of handle top screws 16;

[0026] like Figure 4 As shown, two sets of air suction hoods 18 are also included, and the two sets of air suction hoods 18 are respectively installed on the sides of the two sets of welding guns 6;

[0027] like Figure 2 As shown, it also includes a filter box 19, an activated carbon layer 20 and a fan 21. The filter box 19 is installed at the top of the vehicle body 1, and two groups of activated carbon layers 20 are installed in the left and right parts of the filter box 19 respectively, and the left and right ends of the filter box 19 are connected to the two groups of air suction hoods 18 through hoses respectively, and the fan 21 is connected and arranged in the middle of the top of the filter box 19;

[0028] like Figure 3 As shown, two sets of laser rangefinders 23 are also included, and the two sets of laser rangefinders 23 are respectively installed on the left and right sides of the outer wall of the vehicle body 1;

[0029] In this embodiment, by controlling the telescopic length of the moving ends of the two groups of electric cylinders 22, the two groups of electric cylinders 22 drive the telescopic length of the telescopic arms 2, thereby improving the convenience of the directional movement and adjustment of the two groups of welding guns 6, and the second motor 8 drives the stud 10 to rotate. After the stud 10 rotates, it drives the slider 11 to move up and down, so that the slider 11 drives the two groups of telescopic arms 2 to move up and down, thereby improving the convenience of height adjustment of the two groups of welding guns 6, placing the bottom plate 13 at the bottom of the inner wall of the truck bucket, and installing the vehicle body 1 on the track 14. Then, by rotating and adjusting multiple groups of handle top screws 16, multiple groups of magnets 17 are driven to move downward, so that the multiple groups of magnets 17 are adsorbed and fixed to the bottom of the inner wall of the truck bucket, so that the shell 3 is positioned, the convenience of the moving guide limit of the vehicle body 1 is improved, and the stability of the trolley welding process is improved.

[0030] The utility model provides a fixed welding trolley for welding a mining bucket. When working, the vehicle body 1 is installed at the bottom of the inner wall of the bucket through a guide device, and then the two sets of telescopic arms 2 are controlled to extend through a supporting device, so that the two sets of telescopic arms 2 drive the two sets of welding guns 6 to move towards each other and approach the position where welding is required, and after the vehicle body 1 moves forward, the two sets of welding guns 6 simultaneously perform welding processing on both sides of the inner wall of the bucket, and the two sets of first motors 4 drive the two sets of brackets 5 to swing and rotate, so that the two sets of brackets 5 drive the two sets of welding guns 6 to adjust the tilt angle, and the two sets of telescopic arms 2 are driven to move up and down through the supporting device.

[0031] The body 1, the first motor 4, the welding gun 6, the second motor 8, the fan 21, the electric cylinder 22 and the laser rangefinder 23 of the fixed welding trolley for welding the mining truck bucket of the utility model 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.

[0032] 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 fixed welding trolley for welding a mining vehicle bucket, comprising two sets of telescopic arms (2) and two sets of shells (3), wherein the two sets of shells (3) are respectively mounted on the moving ends of the two sets of telescopic arms (2); characterized in that: The invention also comprises a guide device, a support device, a vehicle body (1), a first motor (4), a bracket (5) and two sets of welding guns (6); the vehicle body (1) is mounted on the guide device; the guide device is used to limit the movement of the vehicle body (1); a support device is arranged on the vehicle body (1); the support device is used to drive the two sets of telescopic arms (2) to lift and telescope; the two sets of first motors (4) are respectively mounted on the inner side walls of the two sets of housings (3); the two sets of brackets (5) are respectively mounted on the moving ends of the two sets of first motors (4); and the two sets of welding guns (6) are respectively mounted on the outer side walls of the two sets of brackets (5).

2. The fixed welding trolley for welding a mining vehicle bucket as claimed in claim 1, characterized in that: The supporting device comprises a chassis (7), a second motor (8), a fixing frame (9), a stud (10), a slider (11), a plurality of guide columns (12) and two groups of electric cylinders (22); the chassis (7) is mounted on the top of the vehicle body (1); the second motor (8) is mounted on the inner wall of the chassis (7); the fixing frame (9) is mounted on the top of the chassis (7); the top of the stud (10) is rotatably connected to the inner wall of the fixing frame (9); the bottom of the stud (10) is rotatably mounted on the chassis (7); the output end of the second motor (8) is connected to the stud (11) 0), the slider (11) is screwed on the stud (10), the two sets of telescopic arms (2) are oppositely mounted on the left and right sides of the slider (11), the top ends of the multiple sets of guide columns (12) are connected to the outer wall of the fixing frame (9), the bottom ends of the multiple sets of guide columns (12) are connected to the top of the chassis (7), the slider (11) is slidably mounted on the multiple sets of guide columns (12), the two sets of electric cylinders (22) are respectively mounted on the outer walls of the two sets of telescopic arms (2), and the moving ends of the two sets of electric cylinders (22) are respectively connected to the outer walls of the two sets of housings (3).

3. The fixed welding trolley for welding a mining vehicle bucket as claimed in claim 1, characterized in that: The guide device comprises a bottom plate (13), a track (14), a plurality of connecting members (15), a plurality of handle top screws (16) and a plurality of magnets (17). The track (14) is mounted on the top of the bottom plate (13), the plurality of connecting members (15) are respectively mounted on the left and right sides of the top of the bottom plate (13), the plurality of handle top screws (16) are respectively screwed on the plurality of connecting members (15), and the plurality of magnets (17) are respectively mounted on the bottom ends of the plurality of handle top screws (16).

4. The fixed welding trolley for welding a mining vehicle bucket as claimed in claim 1, characterized in that: It also comprises two groups of air suction hoods (18), which are respectively installed on the sides of the two groups of welding guns (6).

5. The fixed welding trolley for welding a mining vehicle bucket as claimed in claim 1, characterized in that: The vehicle also comprises a filter box (19), an activated carbon layer (20) and a fan (21), wherein the filter box (19) is mounted on the top of the vehicle body (1), two groups of activated carbon layers (20) are mounted on the left and right parts of the filter box (19), respectively, and the left and right ends of the filter box (19) are connected to the two groups of air suction hoods (18) through hoses, respectively, and the fan (21) is arranged in the middle of the top of the filter box (19).

6. The fixed welding trolley for welding a mining vehicle bucket as claimed in claim 1, characterized in that: It also includes two groups of laser rangefinders (23), which are respectively installed on the left and right sides of the outer side wall of the vehicle body (1).

Citation Information

Patent Citations

  • Automatic welding trolley

    CN220347519U

Cited By

  • Pipeline all-position multi-welding-torch polishing-free joint welding process and welding device

    CN119927367A