Turnover mechanism for steel structure machining

Abstract

The utility model belongs to the technical field of steel structure machining, and particularly relates to a steel structure machining turnover mechanism which comprises a workbench and a support, the support is fixedly installed on the top of the workbench, a turnover device is arranged on the top of the workbench, and the turnover device comprises a turnover mechanism body, a clamping mechanism and a lifting mechanism. According to the steel structure machining turnover mechanism, the turnover mechanism is arranged, a motor is started to drive a rotating shaft to rotate, a left bevel gear I and a right bevel gear I are driven to rotate at the same time when the rotating shaft rotates, and a connecting rod drives a bevel gear III to rotate synchronously under meshing of the bevel gears I and a bevel gear II to cooperate with meshing of the bevel gear III and a bevel gear IV; and a lifting mechanism is arranged, a second telescopic piece is started to push a top plate to move upwards, so that the steel structure on the top of the top plate moves upwards, the steel structure is located between the left clamping plate and the right clamping plate, clamping of the steel structure is facilitated, and manual lifting by workers is not needed.

Description

Technical Field

[0001] This utility model relates to the field of steel structure processing technology, specifically a steel structure processing flipping mechanism. Background Technology

[0002] Steel structure engineering is one of the main types of building structures and one of the most common structural forms in modern construction engineering. Steel structure engineering is a structure mainly made of steel. Steel is characterized by high strength, light weight, good overall rigidity, and strong deformation capacity. Therefore, it is particularly suitable for building large-span, super-high, and super-heavy buildings. Before use, steel needs to be processed by processing equipment.

[0003] Existing processing equipment is not convenient for flipping steel structures when processing steel, making it difficult to process steel at different angles and reducing the practicality of the equipment.

[0004] As disclosed in CN216582731U, a steel structure processing flipping mechanism can clamp and fix the steel by rotating two screws and two clamping plates. Then, the drive motor drives the drive gear to rotate, and through the meshing transmission between the drive gear and the flipping gear, the steel can be automatically flipped and rotated slowly. This is beneficial for the device to process the steel at different angles and improves the practicality of the device.

[0005] However, during use, the two drive motors have a speed difference when they start, which causes tension between the left and right fixed frames, affecting the stability of the steel structure during rotation.

[0006] Therefore, we urgently need to provide a steel structure processing and flipping mechanism. Utility Model Content

[0007] The purpose of this utility model is to provide a steel structure processing and flipping mechanism to solve the problem mentioned in the background art that the tension between the two fixed frames on the left and right sides affects the stability of the steel structure flipping.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a steel structure processing flipping mechanism, comprising a worktable and a support, wherein the support is fixedly installed on the top of the worktable, and a flipping device is provided on the top of the worktable, the flipping device comprising a flipping mechanism, a clamping mechanism and a lifting mechanism.

[0009] The flipping mechanism is located on the top of the worktable, the clamping mechanism is located above the worktable, and the lifting mechanism is located on the top of the worktable.

[0010] The flipping mechanism includes a mounting plate, a motor, a rotating shaft, a first bevel gear, a mounting block, a connecting rod, a second bevel gear, a third bevel gear, a rotating rod, and a fourth bevel gear. The mounting plate is fixedly mounted on the left side of the bracket. The motor is fixedly mounted on the bottom of the mounting plate. The rotating shaft is fixedly mounted on the output end of the motor. The first bevel gear is fixedly mounted on the left and right ends of the rotating shaft. The mounting blocks are fixedly mounted on the left and right sides of the bracket. The connecting rod is rotatably connected inside the left and right mounting blocks. The second bevel gear is fixedly mounted on the outer side of the upper end of the connecting rod. The third bevel gear is fixedly mounted on the outer side of the lower end of the connecting rod. The rotating rod is rotatably connected to the left and right sides inside the bracket. The fourth bevel gear is fixedly mounted on the opposite ends of the left and right rotating rods.

[0011] Preferably, bevel gear one meshes with bevel gear two, and bevel gear three meshes with bevel gear four. The starting motor drives the rotating shaft to rotate, and when the rotating shaft rotates, it drives the two bevel gears one on the left and right to rotate simultaneously. With bevel gear one meshing with bevel gear two, the connecting rod drives bevel gear three to rotate synchronously. With bevel gear three meshing with bevel gear four, the two rotating rods on the left and right rotate synchronously.

[0012] Preferably, the clamping mechanism includes a telescopic component, a clamping plate, a threaded rod, a pressure plate, and a limiting rod. The telescopic component is fixedly installed at the end of the rotating rod away from the bevel gear four. The clamping plate is fixedly installed at the output end of the telescopic component. The threaded rod is threadedly connected to the upper end of the clamping plate. The pressure plate is rotatably connected to the bottom of the threaded rod. The limiting rod is fixedly installed on the front and rear sides of the inside of the clamping plate.

[0013] Preferably, the limiting rod passes through both the front and rear sides of the pressure plate, and the limiting rod limits the movement of the pressure plate, allowing the pressure plate to move up and down along the limiting rod to clamp steel structures of different thicknesses.

[0014] Preferably, rubber pads are installed on the lower surface of the pressure plate and the inner wall of the clamping plate. When the pressure plate is placed to clamp the steel structure through the rubber pads, it will cause scratches on the surface of the steel structure.

[0015] Preferably, the lifting mechanism includes a second telescopic component and a top plate, wherein the second telescopic component is fixedly installed inside the workbench, and the top plate is fixedly installed on the top of the second telescopic component.

[0016] Preferably, the workbench has a groove inside, and the telescopic component two is installed inside the groove. By activating the telescopic component two, the top plate is pushed upward, thereby moving the steel structure at the top of the top plate upward, so that the steel structure is located between the left and right clamping plates, which facilitates the clamping of the steel structure.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The steel structure processing and flipping mechanism, by setting up a flipping mechanism, drives the rotating shaft to rotate by starting the motor. When the rotating shaft rotates, it drives the two left and right bevel gears to rotate simultaneously. With the first bevel gear meshing with the second bevel gear, the connecting rod drives the third bevel gear to rotate synchronously. With the third bevel gear meshing with the fourth bevel gear, the two left and right rotating rods rotate synchronously, making the steel structure flipping more stable.

[0019] 2. The steel structure processing and flipping mechanism, by setting up a lifting mechanism, activates the telescopic component two to push the top plate upward, thereby moving the steel structure at the top of the top plate upward, so that the steel structure is located between the left and right clamping plates, which facilitates the clamping of the steel structure and eliminates the need for workers to manually lift it. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the flipping mechanism structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the clamping mechanism structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the lifting mechanism of this utility model.

[0024] In the diagram: 1. Workbench; 2. Support frame; 301. Mounting plate; 302. Motor; 303. Rotating shaft; 304. Bevel gear one; 305. Mounting block; 306. Connecting rod; 307. Bevel gear two; 308. Bevel gear three; 309. Rotating rod; 310. Bevel gear four; 401. Telescopic component one; 402. Clamping plate; 403. Threaded rod; 404. Pressure plate; 405. Limiting rod; 501. Telescopic component two; 502. Top plate. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] Based on the existing technology, there is a problem of tension between the two fixed frames on the left and right sides affecting the stability of the steel structure during tilting. Please refer to [link / reference needed]. Figures 1-4The embodiment provides a steel structure processing and flipping mechanism that enables the left and right rotating rods to rotate synchronously, making the steel structure flipping more stable. The steel structure processing and flipping mechanism includes a worktable 1 and a support 2. The support 2 is fixedly installed on the top of the worktable 1. The top of the worktable 1 is provided with a flipping device, which includes a flipping mechanism, a clamping mechanism and a lifting mechanism.

[0028] The flipping mechanism is located on the top of the worktable 1, the clamping mechanism is located above the worktable 1, and the lifting mechanism is located on the top of the worktable 1.

[0029] The tilting mechanism includes a mounting plate 301, a motor 302, a rotating shaft 303, a first bevel gear 304, a mounting block 305, a connecting rod 306, a second bevel gear 307, a third bevel gear 308, a rotating rod 309, and a fourth bevel gear 310. The mounting plate 301 is fixedly mounted on the left side of the bracket 2. The motor 302 is fixedly mounted on the bottom of the mounting plate 301. The rotating shaft 303 is fixedly mounted on the output end of the motor 302. The first bevel gear 304 is fixedly mounted on the left and right ends of the rotating shaft 303. The mounting block 305 is fixedly mounted on the left and right sides of the bracket 2. The connecting rod 306 is rotatably connected to the inside of the two mounting blocks 305. The second bevel gear 307 is fixedly mounted on the upper outer side of the connecting rod 306. The third bevel gear 309... 08 is fixedly installed on the outer side of the lower end of the connecting rod 306. The rotating rod 309 is rotatably connected to the left and right sides inside the bracket 2. The fourth bevel gear 310 is fixedly installed on the opposite ends of the two rotating rods 309. The first bevel gear 304 meshes with the second bevel gear 307, and the third bevel gear 308 meshes with the fourth bevel gear 310. The starting motor 302 drives the rotating shaft 303 to rotate. When the rotating shaft 303 rotates, it drives the two first bevel gears 304 to rotate simultaneously. With the first bevel gear 304 meshing with the second bevel gear 307, the connecting rod 306 drives the third bevel gear 308 to rotate synchronously. The third bevel gear 308 meshes with the fourth bevel gear 310, thereby causing the two rotating rods 309 to rotate synchronously.

[0030] To facilitate clamping and flipping of steel structures of different lengths, this device is also equipped with a clamping mechanism. The clamping mechanism includes a telescopic component 401, a clamping plate 402, a threaded rod 403, a pressure plate 404, and a limiting rod 405. The telescopic component 401 is fixedly installed at the end of the rotating rod 309 away from the bevel gear 310. The telescopic component 401 includes a first hydraulic cylinder and a first hydraulic rod. The first hydraulic cylinder is fixedly installed at the end of the rotating rod 309 away from the bevel gear 310, and the first hydraulic rod is installed at the output end of the first hydraulic cylinder. The clamping plate 402 is fixedly installed at the output end of the telescopic component 401. The threaded rod 403 is threadedly connected to the upper end of the clamping plate 402. The pressure plate 404 is rotatably connected to the bottom of the threaded rod 403. Rubber pads are installed on the lower surface of the pressure plate 404 and the inner wall of the clamping plate 402. When the pressure plate 404 is clamped to the steel structure through the rubber pads, it will cause scratches on the surface of the steel structure. The limiting rod 405 is fixedly installed on the front and rear sides of the inside of the clamping plate 402. The limiting rod 405 passes through the front and rear sides of the pressure plate 404 and limits the movement of the pressure plate 404, so that the pressure plate 404 can move up and down along the limiting rod 405 to clamp steel structures of different thicknesses.

[0031] Example 2:

[0032] Based on Example 1, please refer to Figures 1-4 During the clamping process of the steel structure, workers need to manually lift the steel structure, which increases the labor intensity of the workers. In order to facilitate the operation of the workers, this device is also equipped with a lifting mechanism. The lifting mechanism includes a telescopic component 501 and a top plate 502. The telescopic component 501 is fixedly installed inside the workbench 1. The telescopic component 501 includes a second hydraulic cylinder and a second hydraulic rod. The second hydraulic cylinder is fixedly installed inside the workbench 1, and the second hydraulic rod is installed at the output end of the second hydraulic cylinder. The top plate 502 is fixedly installed on the top of the telescopic component 501. A groove is opened inside the workbench 1, and the telescopic component 501 is installed inside the groove. By activating the telescopic component 501, the top plate 502 is pushed upward, thereby moving the steel structure on the top of the top plate 502 upward, so that the steel structure is located between the two clamping plates 402 on the left and right sides, which facilitates the clamping of the steel structure.

[0033] In use, place the steel structure on top of the top plate 502, then activate the second telescopic component 501 to push the top plate 502 and move the steel structure upward, positioning the steel structure between the left and right clamping plates 402. Next, activate the first telescopic component 401 to push the clamping plates 402 closer to the left and right sides of the steel structure, ensuring both ends of the steel structure are within the clamping plates 402. Then, rotate the threaded rod 403 to push the pressure plate 404 downward along the limiting rod 405, clamping both ends of the steel structure. Finally, activate the second telescopic component 501 to move the top plate 502... The shaft moves downward and then the motor 302 is started to drive the rotating shaft 303 to rotate. When the rotating shaft 303 rotates, it drives the two bevel gears 304 to rotate simultaneously. With the bevel gear 304 meshing with the bevel gear 307, the connecting rod 306 drives the bevel gear 308 to rotate synchronously. The bevel gear 308 meshes with the bevel gear 310, thereby causing the two rotating rods 309 to rotate synchronously. When the rotating rods 309 rotate, they drive the clamping plate 402 and the steel structure to flip, thereby achieving the stable flipping of the steel structure.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A steel structure processing and flipping mechanism, comprising a workbench (1) and a support (2), wherein the support (2) is fixedly installed on the top of the workbench (1), characterized in that: The top of the workbench (1) is provided with a flipping device, which includes a flipping mechanism, a clamping mechanism and a lifting mechanism; The flipping mechanism is located on the top of the workbench (1), the clamping mechanism is located above the workbench (1), and the lifting mechanism is located on the top of the workbench (1). The flipping mechanism includes a mounting plate (301), a motor (302), a rotating shaft (303), a first bevel gear (304), a mounting block (305), a connecting rod (306), a second bevel gear (307), a third bevel gear (308), a rotating rod (309), and a fourth bevel gear (310). The mounting plate (301) is fixedly mounted on the left side of the bracket (2). The motor (302) is fixedly mounted on the bottom of the mounting plate (301). The rotating shaft (303) is fixedly mounted on the output end of the motor (302). The first bevel gear (304) is fixedly mounted on the bottom of the bracket (2). Mounting blocks (305) are fixedly mounted on the left and right sides of the bracket (2), and connecting rods (306) are rotatably connected to the inside of the two mounting blocks (305). The second bevel gear (307) is fixedly mounted on the outer side of the upper end of the connecting rod (306). The third bevel gear (308) is fixedly mounted on the outer side of the lower end of the connecting rod (306). The rotating rod (309) is rotatably connected to the left and right sides inside the bracket (2). The fourth bevel gear (310) is fixedly mounted on the opposite ends of the two rotating rods (309).

2. The steel structure processing turnover mechanism according to claim 1, characterized in that: The first bevel gear (304) meshes with the second bevel gear (307), and the third bevel gear (308) meshes with the fourth bevel gear (310).

3. The steel structure processing turnover mechanism according to claim 1, characterized in that: The clamping mechanism includes a telescopic component (401), a clamping plate (402), a threaded rod (403), a pressure plate (404), and a limiting rod (405). The telescopic component (401) is fixedly installed at the end of the rotating rod (309) away from the bevel gear (310). The clamping plate (402) is fixedly installed at the output end of the telescopic component (401). The threaded rod (403) is threadedly connected to the upper end of the clamping plate (402). The pressure plate (404) is rotatably connected to the bottom of the threaded rod (403). The limiting rod (405) is fixedly installed on the front and rear sides of the clamping plate (402).

4. The steel structure processing turnover mechanism according to claim 3, characterized in that: The limiting rod (405) passes through the front and rear sides of the pressure plate (404).

5. The steel structure processing turnover mechanism according to claim 3, characterized in that: Rubber pads are installed on the lower surface of the pressure plate (404) and the inner wall of the clamping plate (402).

6. The steel structure processing turnover mechanism according to claim 1, characterized in that: The lifting mechanism includes a telescopic component two (501) and a top plate (502). The telescopic component two (501) is fixedly installed inside the workbench (1), and the top plate (502) is fixedly installed on the top of the telescopic component two (501).

7. The steel structure processing turnover mechanism according to claim 6, characterized in that: The workbench (1) has a groove inside, and the telescopic component (501) is installed inside the groove.

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