Welding device for chassis of scissor-fork type overhead working truck

Abstract

The utility model provides a scissor-type overhead working truck chassis welding device, and relates to the field of chassis welding devices, a welding arm module is installed at the bottom end of a welding robot, the welding arm module and the welding robot jointly form a welding forming structure for a chassis, and the problems that during welding operation of an existing overhead working truck chassis, the size of the chassis is large, and the working efficiency is high are solved. In order to solve the problems that in the prior art, a base is arranged on the top end face of the base, double-face welding forming is needed during welding, after single-face welding is completed, due to the fact that a chassis is large in size, various machines such as a travelling crane need to be used during turning over, and inconvenience exists, a guide rail module fixedly connected to the top end face of the base is arranged, and the outer side of the guide rail module is slidably connected with a moving module; a welding robot and a smoke exhaust pipe moving along with the welding robot are fixedly connected to the top end face of the chassis, and rapid adjustment operation can be carried out according to different welding positions of the chassis through the design.

Description

Technical Field

[0001] This utility model belongs to the field of chassis welding devices, and specifically relates to a scissor lift aerial work platform chassis welding device. Background Technology

[0002] Currently, aerial work platforms refer to special vehicles used to transport workers and equipment to the site for aerial operations. Scissor lifts are one type of such equipment. When using aerial work platforms, the chassis is particularly important to ensure their stability.

[0003] When welding the chassis of an aerial work platform vehicle, the chassis is large in size and requires welding on both sides. After welding on one side, the chassis is large in size and requires multiple machines such as a crane to flip it over, which is inconvenient. Therefore, a scissor lift aerial work platform vehicle chassis welding device is proposed.

[0004] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created. It provides a scissor lift chassis welding device to solve the problem that in the existing aerial work platform chassis welding operations, the chassis is large in size and requires double-sided welding. After single-sided welding, the chassis is large in size, and flipping it requires the use of various machinery such as cranes, which is inconvenient. Utility Model Content

[0005] This utility model proposes a welding device for the chassis of a scissor lift aerial work platform, which solves the problems in the prior art where the chassis is large in size and requires double-sided welding. After single-sided welding, the chassis is large in size and requires multiple machines such as cranes to flip it over, which is inconvenient.

[0006] The technical solution of this utility model is implemented as follows: A scissor lift aerial work platform chassis welding device includes: a base, the main body of which is a ground structure; a guide rail module is fixedly connected to the top surface of the base; the guide rail module is arranged longitudinally; a moving module is installed on the outer side of the guide rail module; the moving module moves along the guide rail module; a welding robot is fixedly connected to the top surface of the moving module; a welding arm module is installed at the bottom end of the welding robot; the welding arm module and the welding robot together form a welding and forming structure for the chassis.

[0007] In a preferred embodiment, a side guardrail is fixedly connected to the top surface of the base. The side guardrail is arranged longitudinally, and the side guardrail and the base together form a protective enclosure structure.

[0008] In a preferred embodiment, a smoke exhaust pipe is fixedly connected to the top surface of the base, and an exhaust fan is connected to the top end of the smoke exhaust pipe.

[0009] In a preferred embodiment, a cover is fixedly connected to the front end face of the exhaust pipe. The main body of the cover has a bottom-open structure, and a controller is fixedly connected to the top surface of the base.

[0010] In a preferred embodiment, a first displacement driving assembly is fixedly connected to the top surface of the base. There are two first displacement driving assemblies, and a connecting plate is installed on the inner side of each of the two first displacement driving assemblies.

[0011] In a preferred embodiment, the connecting plate has two locations, and a first support frame is fixedly connected to the inner side of the two connecting plates. Positioning blocks are installed in a linear array on the outer side of the first support frame, and a clamping part is installed inside the positioning block. A side positioning clamp is fixedly connected to the top surface of the base, and two second displacement driving components are fixedly connected to each other on the top surface of the base. The first support frame is installed inside the two second displacement driving components, and a clamping module is installed above the first support frame. The first support frame and the clamping module together form a clamping and limiting structure.

[0012] After using the above technical solution, the beneficial effects of this utility model are:

[0013] 1. In this utility model, by providing an exhaust pipe fixedly connected to the top surface of the base, and an exhaust fan fixedly connected to the top of the exhaust pipe, it can cooperate with the exhaust pipe provided on the top surface of the base to realize the use of the cover fixedly connected to the bottom of the exhaust pipe to cover the position during welding and to quickly collect the fumes during the welding process.

[0014] 2. In this utility model, a guide rail module is fixedly connected to the top surface of the base, and a moving module is slidably connected to the outside of the guide rail module. A welding robot and a smoke exhaust pipe that moves with it are fixedly connected to the top surface of the guide rail module. This design allows for rapid adjustment of the welding operation according to the different welding positions of the chassis. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the front side view of the present invention;

[0017] Figure 2 This is a front view structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the left-side structure of this utility model;

[0019] Figure 4 This is a top view of the structure of this utility model;

[0020] In the diagram, 1. Base; 2. Side guardrail; 3. Smoke exhaust pipe; 4. Cover; 5. Controller; 6. First displacement drive assembly; 7. Connecting plate; 8. First support frame; 9. Positioning block; 10. Clamping part; 11. Welding robot; 12. Welding arm module; 13. Exhaust fan; 14. Guide rail module; 15. Moving module; 16. Side positioning fixture; 17. Second displacement drive assembly; 18. Second support frame; 19. Clamping module. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-4 As shown, a scissor lift aerial work platform chassis welding device includes: a base 1, the main body of the base 1 being a ground structure, a guide rail module 14 fixedly connected to the top surface of the base 1, the guide rail module 14 being longitudinally arranged, and a moving module 15 installed on the outer side of the guide rail module 14, the moving module 15 moving along the guide rail module 14, a welding robot 11 fixedly connected to the top surface of the moving module 15, and a welding arm module 12 installed at the bottom end of the welding robot 11, the welding arm module 12 and the welding robot 11 together forming a welding and forming structure for the chassis.

[0023] Among them, a side guardrail 2 is fixedly connected to the top surface of the base 1. The side guardrail 2 is set longitudinally. The side guardrail 2 and the base 1 together form a fence protection structure. A smoke exhaust pipe 3 is fixedly connected to the top surface of the base 1. An exhaust fan 13 is connected to the top of the smoke exhaust pipe 3.

[0024] Among them, a cover 4 is fixedly connected to the front end face of the exhaust pipe 3. The main body of the cover 4 is an open structure at the bottom. A controller 5 is fixedly connected to the top surface of the base 1. A first displacement drive assembly 6 is fixedly connected to the top surface of the base 1. There are two first displacement drive assemblies 6. A connecting plate 7 is installed on the inner side of each of the two first displacement drive assemblies 6. There are two connecting plates 7. A first support frame 8 is fixedly connected to the inner side of each of the two connecting plates 7. A positioning block 9 is installed in a linear array on the outer side of the first support frame 8. A clamping part 10 is installed inside the positioning block 9. A side positioning clamp 16 is fixedly connected to the top surface of the base 1. Two second displacement drive assemblies 17 are fixedly connected to each other on the top surface of the base 1. A second support frame 18 is installed on the inner side of each of the two second displacement drive assemblies 17. A clamping module 19 is installed above the second support frame 18. The second support frame 18 and the clamping module 19 together form a clamping and limiting structure.

[0025] When using the scissor lift aerial work platform chassis, during welding operations, the first displacement drive assembly 6 and the second displacement drive assembly 17 are placed on the top surface of the base 1, and multiple side guardrails 2 are simultaneously installed on the outside of the base 1 for protection. Simultaneously, the chassis to be welded is placed on the first support frame 8 located inside the two connecting plates 7 using manual labor or external hoisting machinery. The chassis is then clamped and positioned by activating the clamping part 10 installed in the positioning block 9 and pushing it inward.

[0026] Furthermore, once the positioning is completed, the moving module 15 installed at the top of the guide rail module 14 can be activated to move along the guide rail module 14 according to the different welding positions, and simultaneously drive the welding robot 11 and the welding arm module 12 to move, and perform welding operations on the work vehicle chassis that is limited to the inside of the first support frame 8 and the second support frame 18. After the single-sided welding is completed, the first displacement drive component 6 and the second displacement drive component 17 are activated to flip the first support frame 8 and the second support frame 18 respectively, so as to complete the double-sided welding operation on the work vehicle chassis.

[0027] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0028] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.

Claims

1. A welding device for a scissor lift chassis, comprising a base (1), characterized in that, The main body of the base (1) is a ground structure. A guide rail module (14) is fixedly connected to the top surface of the base (1). The guide rail module (14) is arranged longitudinally, and a moving module (15) is installed on the outside of the guide rail module (14). The moving module (15) moves along the guide rail module (14). A welding robot (11) is fixedly connected to the top surface of the moving module (15). A welding arm module (12) is installed at the bottom of the welding robot (11). The welding arm module (12) and the welding robot (11) together form a welding and forming structure for the chassis.

2. The scissor lift aerial work platform chassis welding device according to claim 1, characterized in that, A side guardrail (2) is fixedly connected to the top surface of the base (1). The side guardrail (2) is arranged longitudinally, and the side guardrail (2) and the base (1) together form a fence protection structure.

3. The scissor lift aerial work platform chassis welding device according to claim 1, characterized in that, A smoke exhaust pipe (3) is fixedly connected to the top surface of the base (1), and an exhaust fan (13) is connected to the top of the smoke exhaust pipe (3).

4. The scissor lift aerial work platform chassis welding device according to claim 3, characterized in that, The exhaust pipe (3) is fixedly connected to a cover (4) on its front end surface. The main body of the cover (4) is an open structure at the bottom end, and a controller (5) is fixedly connected to the top end surface of the base (1).

5. The scissor lift aerial work platform chassis welding device according to claim 1, characterized in that, The base (1) is fixedly connected to the top surface of the first displacement drive assembly (6). There are two first displacement drive assemblies (6), and connecting plates (7) are installed on the inner side of the two first displacement drive assemblies (6).

6. The scissor lift aerial work platform chassis welding device according to claim 5, characterized in that, The connecting plate (7) has two locations. The inner side of the two connecting plates (7) is also fixedly connected to the first support frame (8). The outer side of the first support frame (8) is equipped with positioning blocks (9) in a linear array. The inside of the positioning blocks (9) is equipped with clamping parts (10).

7. The scissor lift aerial work platform chassis welding device according to claim 1, characterized in that, A side positioning clamp (16) is fixedly connected to the top surface of the base (1), and two second displacement drive components (17) are fixedly connected to each other on the top surface of the base (1). A second support frame (18) is installed inside the two second displacement drive components (17), and a clamping module (19) is installed above the second support frame (18). The second support frame (18) and the clamping module (19) together form a clamping and limiting structure.

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