Longitudinal beam assembly tool

Abstract

The utility model relates to the technical field of longitudinal beam assembly, in particular to a longitudinal beam assembly tool which comprises a bottom frame, a plurality of carrier rollers are arranged on the upper end face of the bottom frame side by side at intervals, a movable table is connected with the bottom frame between every two adjacent carrier rollers in a lifting structure mode, and a bottom support is arranged on the upper end face of the movable table. The installation frame is connected with the bottom frame below the moving table in a fixed structure mode, the middle of the rotating arm is connected with the installation frame in a rotating structure mode, the push plates are arranged on one side of the lower portion of the rotating arm, the preset number of push plates are connected through the connecting rod, the connecting rod is connected with the power piece, and the power piece drives the push plates to move through the connecting rod so as to rotate the rotating arm. The clamping device is connected with the bottom frame and clamps the two wing plates on the two sides of the web plate; by arranging the carrier rollers, the web plate and the wing plate are moved to the preset positions, convenience and rapidness are achieved, hoisting equipment is not needed, the assembly efficiency is improved, the influence on the plate in the hoisting process can be reduced, and the assembly quality is improved.

Description

Technical field:

[0001] The present application relates to the technical field of longitudinal beam assembly, and in particular to longitudinal beam assembly tooling. Background technology:

[0002] The application number is CN202010107289.2, and the assembly tooling equipment and method for the longitudinal beam bending of a large gooseneck container transport semitrailer, the assembly tooling equipment includes a plurality of tooling brackets arranged at intervals, wing plate tightening mechanisms are symmetrically arranged on the tooling brackets and located on both sides of the longitudinal beam workpiece, a web plate tightening mechanism is arranged on one side of the longitudinal beam workpiece, and a web plate pad is arranged at the bottom of the longitudinal beam workpiece, a head positioning block is arranged on the tooling bracket where the head of the longitudinal beam workpiece is located, and a tail positioning block is arranged on the tooling bracket where the tail of the longitudinal beam workpiece is located. A positioning block is arranged on the lateral side of the longitudinal beam workpiece with a number of forming mechanisms equal to the gooseneck bending parts and used to press the wing plates to follow the web plate into gooseneck bending parts. The forming mechanism is composed of a platform, a slide rail, a base, a pusher, a rotating shaft, a pressure applicator, a connecting rod and a roller. The base slides with the platform through the slide rail. One end of the connecting rod is connected to the rotating shaft arranged on the base, and the other end is provided with a roller acting on the wing plate. One end of the pressure applicator is hinged on the base, and the other end is connected to the connecting rod close to the roller. The pusher is arranged on the platform and connected to the base.

[0003] This patent application requires the use of lifting tools such as cranes to lift the webs and wing plates to the web pads of the tooling brackets, and then use various tightening mechanisms to fix the webs and wing plates. Firstly, lifting tools are required before and after teaming, which greatly limits the scope of use; secondly, due to the long length of the webs and wing plates, lifting will be inconvenient. If the operation is not standardized, it will also cause deformation of the webs and wing plates, affecting the assembly quality. Utility model content:

[0004] In order to solve the above technical problems, the utility model provides a longitudinal beam assembly tooling, and the technical solution adopted is:

[0005] Longitudinal beam assembly tooling, including:

[0006] A bottom frame, wherein a plurality of rollers are arranged in parallel and at intervals on the upper end surface of the bottom frame;

[0007] A movable platform, the movable platform is connected to the bottom frame between two adjacent rollers in a lifting structure;

[0008] A bottom support, which is arranged on the upper surface of the moving platform;

[0009] A mounting frame, the mounting frame is connected to the bottom frame below the moving platform in a fixed structure manner;

[0010] A rotating arm, the middle portion of which is connected to the mounting frame in a rotating structure;

[0011] A push plate, a connecting rod and a power piece, wherein the push plate is arranged on one side of the lower part of the rotating arm, a preset number of push plates are connected by connecting rods, the connecting rods are connected to the power piece, and the power piece drives the push plate to move through the connecting rods to rotate the rotating arm;

[0012] The clamping device is connected to the base frame and clamps the two wing plates on both sides of the web.

[0013] Furthermore, the roller is connected to the base frame in a rotating structure.

[0014] Further, the chassis is provided with a vertical linear slide rail in a fixed structure manner;

[0015] The moving platform is connected to the base frame through a vertical linear slide rail.

[0016] Furthermore, the rotating arm is arranged in a curved arm structure, and the rotating arm includes a rotating plate, a rotating shaft is arranged in a rotating structure at the lower part between the two rotating plates, and a roller is arranged in a rotating structure at the upper part between the two rotating plates.

[0017] Furthermore, there are two connecting rods, a base is fixedly arranged between the two parallel connecting rods, and the base is fixedly connected to the push plate.

[0018] Furthermore, the power component is a first hydraulic cylinder, the first hydraulic cylinder is connected to the base frame in a fixed structure, and the output shaft of the first hydraulic cylinder is connected to the connecting rod.

[0019] Further, the clamping device comprises a transverse linear slide rail, and the transverse linear slide rail is provided with two clamping blocks in a sliding structure;

[0020] The chassis is provided with a second hydraulic cylinder for driving the two clamping blocks to move.

[0021] The beneficial effects of the utility model are as follows: by arranging rollers, the web plate and the wing plate are moved to predetermined positions, which is convenient and quick, and deformation of the plates during lifting is prevented; by arranging a rotating arm, the mobile platform is raised and lowered, so that the mobile platform does not hinder the transportation of the plates, and after the transportation is completed, the web plate can be supported to a certain height, without the need for lifting equipment, thereby improving the assembly efficiency, reducing the impact on the plates during lifting, and improving the assembly quality.

[0022] The connecting rod is used to drive several push plates at the same time, so that the rotating arm works and the moving platform is lifted and lowered synchronously. The structure is simple, the use of power parts is reduced, and the cost is saved. Description of the drawings:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0024] Figure 2 It is a schematic diagram of the internal structure of the chassis of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the push plate and the rotating arm of the utility model.

[0026] In the figure:

[0027] 1. Base frame, 2. Roller, 3. Mobile platform, 4. Base, 5. Mounting frame, 6. Rotating arm, 61. Turn plate, 62. Rotating shaft, 63. Roller, 7. Push plate, 8. Connecting rod, 9. Base, 10. Vertical linear slide, 11. Horizontal linear slide, 12. Clamp, 13. Second hydraulic cylinder. Specific implementation method:

[0028] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0029] The longitudinal beam assembly tooling comprises a base frame 1, and a plurality of rollers 2 are arranged in parallel and at intervals on the upper end surface of the base frame 1. By arranging the rollers 2, the web plate and the wing plate are moved to a predetermined position, which is convenient and quick, and prevents the plate from being deformed during the lifting process.

[0030] The rollers 2 are connected to the base frame 1 in a rotating structure to reduce friction and facilitate the movement of the plate; the base frame 1 between two adjacent rollers 2 is provided with a moving platform 3 in a lifting structure, and a bottom support 4 is provided on the upper end surface of the moving platform 3 to support the web; magnets are placed on both sides of the bottom support 4 in a fixed structure to adsorb the wing plate.

[0031] It should be noted that the base frame 1 is provided with a vertical linear slide rail 10 in a fixed structure manner; the moving platform 3 is connected to the base frame 1 via the vertical linear slide rail 10 to ensure that the moving platform can be lifted and lowered in the vertical direction.

[0032] The base frame 1 below the movable platform 3 is provided with a mounting frame 5 in a fixed structure manner, and the mounting frame 5 is provided with a rotating arm 6, and the mounting frame 5 is connected to the middle part of the rotating arm 6 in a rotating structure manner; the movable platform 3 is raised and lowered by providing the rotating arm 6, so that the movable platform can not hinder the transportation of the plate, and after the transportation is completed, the web can be supported to a certain height, without the need for lifting equipment, thereby improving the assembly efficiency, reducing the impact on the plate during the lifting process, and improving the assembly quality.

[0033] A push plate 7 is provided on one side of the lower part of the rotating arm 6, and a preset number of push plates 7 are connected by a connecting rod 8, the connecting rod 8 is slidably connected to the base frame 1, and one end of the connecting rod 8 is connected to a power member, and the power member drives the push plate 7 to move through the connecting rod 8 to rotate the rotating arm 6; the connecting rod 8 is used to drive several push plates 7 at the same time, so that the rotating arm works and the moving platform 3 is lifted and lowered synchronously, the structure is simple, the use of power members is reduced, and the cost is saved.

[0034] The power component is a first hydraulic cylinder which is not shown in the attached drawings. The first hydraulic cylinder is connected to the base frame 1 in a fixed structure, and the output shaft of the first hydraulic cylinder is connected to the connecting rod 8 .

[0035] Specifically, the rotating arm 6 is a curved arm structure, and the rotating arm 6 includes a rotating plate 61 , a rotating shaft 62 is provided at the lower portion between the two rotating plates 61 in a rotating structure, and a roller 63 is provided at the upper portion between the two rotating plates 61 in a rotating structure.

[0036] It should be explained that there are two connecting rods 8 , and a base 9 is fixedly disposed between the two parallel connecting rods 8 , and the base 9 is fixedly connected to the push plate 7 .

[0037] It should be noted that the clamping device is connected to the base frame 1 to clamp the two wing plates on both sides of the web. The clamping device includes a transverse linear slide rail 11, and the transverse linear slide rail 11 is provided with two clamping blocks 12 in a sliding structure. The base frame 1 is provided with a second hydraulic cylinder 13 for driving the two clamping blocks 12 to move. The second hydraulic cylinder 13 is used to drive the two clamping blocks to move relative to or toward each other to clamp or loosen the wing plates.

[0038] The working principle and working process of the utility model are as follows:

[0039] First, place one end of the web and wing plate on the left side of the base frame 1. At this time, the wing plate is located between the two webs, the web is located above the bottom bracket, and the upper end surface 4 of the bottom bracket is lower than the highest point of the roller 2. Then push the web and wing plate to move along the length direction of the base frame 1 until they reach the specified position.

[0040] Start the first hydraulic cylinder, which drives the connecting rod 8 to move to one side, and then drives the push plate 7 to move toward the rotating shaft 62 through the base 9 until it contacts the rotating shaft 62 and applies a thrust to the rotating shaft 62, forcing the rotating arm 6 to rotate around the connection point with the mounting frame 5, so that the upper part of the rotating arm 6 rotates in the opposite direction and gradually rises, and then applies an upward thrust to the movable platform 3 through the roller 63, so that it moves upward along the vertical linear slide rail 10, so as to drive the web plate to move upward through the base 4 until it reaches the predetermined position and stops.

[0041] The worker then stands up the wing plate, starts the second hydraulic cylinder 13, drives the clamping blocks 12 to move towards each other to clamp the wing plate on both sides of the web, and then uses the bending device to bend the gooseneck so that the wing plate fits according to the shape of the web until the operation is completed.

[0042] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. A longitudinal beam assembly tool, characterized in that: include: A bottom frame (1), wherein a plurality of rollers (2) are arranged in parallel and at intervals on the upper end surface of the bottom frame (1); A movable platform (3), the movable platform (3) being connected to the base frame (1) between two adjacent rollers (2) in a lifting structure manner; A base (4), the base (4) being arranged on the upper end surface of the moving platform (3); A mounting frame (5), the mounting frame (5) being connected to the base frame (1) below the moving platform (3) in a fixed structure manner; A rotating arm (6), the middle portion of which is connected to the mounting frame (5) in a rotating structure; A push plate (7), a connecting rod (8) and a power member, wherein the push plate (7) is arranged on one side of the lower part of the rotating arm (6), a preset number of push plates (7) are connected via the connecting rod (8), the connecting rod (8) is connected to the power member, and the power member drives the push plate (7) to move via the connecting rod (8) to rotate the rotating arm (6); A clamping device is connected to the base frame (1) and clamps the two wing plates on both sides of the web.

2. The longitudinal beam assembly tool according to claim 1, characterized in that: The roller (2) is connected to the base frame (1) in a rotating structure.

3. The longitudinal beam assembly tool according to claim 1, characterized in that: The base frame (1) is provided with a vertical linear slide rail (10) in a fixed structure manner; The moving platform (3) is connected to the base frame (1) via a vertical linear slide rail (10).

4. The longitudinal beam assembly tool according to claim 1, characterized in that: The rotating arm (6) is arranged in a crank arm structure. The rotating arm (6) comprises a rotating plate (61). A rotating shaft (62) is arranged in a rotating structure at the lower part between the two rotating plates (61). A roller (63) is arranged in a rotating structure at the upper part between the two rotating plates (61).

5. The longitudinal beam assembly tool according to claim 1, characterized in that: There are two connecting rods (8), a base (9) is fixedly arranged between the two parallel connecting rods (8), and the base (9) is fixedly connected to the push plate (7).

6. The longitudinal beam assembly tool according to claim 1, characterized in that: The power component is a first hydraulic cylinder, which is connected to the base frame (1) in a fixed structure manner, and the output shaft of the first hydraulic cylinder is connected to the connecting rod (8).

7. The longitudinal beam assembly tool according to claim 1, characterized in that: The clamping device comprises a transverse linear slide rail (11), and the transverse linear slide rail (11) is provided with two clamping blocks (12) in a sliding structure manner; The base frame (1) is provided with a second hydraulic cylinder (13) for driving the two clamping blocks (12) to move.

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