Turnover device for steel structure machining

Abstract

The utility model relates to a turnover device for steel structure machining, and belongs to the technical field of steel structure machining. The turnover device comprises a working box, an adjusting mechanism is arranged in the working box, two supporting plates are arranged on the adjusting mechanism, rotating shafts are rotationally connected to the supporting plates through bearings, and clamping arms are fixed to the opposite sides of the two rotating shafts. According to the turnover device for steel structure machining, a to-be-machined steel structure is fixed through two clamping arms, a driving motor provides power, a rotating shaft at the left end is made to rotate, the steel structure is turned over, after the steel structure is turned over to a proper angle, then a handle is rotated, a worm and a worm wheel are driven to be matched, a two-way screw is made to rotate, an adjusting block is made to move, and a toothed plate is made to be meshed with a gear; the rotating shaft at the left end is further fixed, effective fixing of the rotating shaft is further guaranteed, the rotating shaft is effectively prevented from rotating in the overturning process, stable fixing of the steel structure after overturning is achieved, and safety and accuracy in the machining process are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, and particularly relates to a turnover device for steel structure processing. Background Technique

[0002] Steel structures are mainly composed of beam steels, steel columns, steel trusses and other components made of section steels and steel plates. Usually, welding, bolts or riveting are used to connect each component or part. In the processing of building steel structures, a turnover device needs to be used to process the steel at different angles.

[0003] For example, Chinese Patent (Publication No.: CN218837691 U) discloses a turnover device for steel structure processing, which relates to the technical field of steel structure processing. It includes a base, a bidirectional lead screw is rotatably installed inside the base, a first motor is installed on the outer wall of the base, the driving end of the first motor is connected to the end of the bidirectional lead screw, two support plates are threadedly connected to the bidirectional lead screw, and a turnover mechanism for controlling the rotation of the steel structure is arranged on the support plate. The turnover mechanism is set to turnover the steel structure during processing, and the set adjustment mechanism can adjust the height position of the steel structure, which is convenient for personnel of different heights to process and improves the applicability of the device.

[0004] There are still the following defects in the above technical solution. Although the turnover device for steel structure processing has a turnover mechanism to turnover the steel structure during processing, and the set adjustment mechanism can adjust the height position of the steel structure, which is convenient for personnel of different heights to process and improves the applicability of the device, during use, there is a potential risk of self-rotation during the turnover process of the device. Especially in the way of locking the rotating shaft through the insertion rod and the positioning disk, the locking force may be insufficient or the matching precision between the insertion rod and the positioning hole is not high, which may cause the rotating shaft to rotate self during the turnover process. Without an effective locking mechanism, the rotating shaft may continue to rotate due to inertia, resulting in unstable turnover and affecting the accuracy and stability of turnover. Based on this, a turnover device for steel structure processing is proposed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a turnover device for steel structure processing, which has the advantages of effective fixation, etc., and solves the problem that an effective locking mechanism may cause the rotating shaft to continue to rotate due to inertia, resulting in unstable turnover and affecting the accuracy and stability of turnover.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A turning device for steel structure processing, including a working box, an adjusting mechanism is provided inside the working box, two support plates are provided on the adjusting mechanism, a rotating shaft is rotatably connected to the support plates through bearings, clamping arms are fixed on the opposite sides of the two rotating shafts, a driving motor is fixed on the right side of the right support plate, and a fixing mechanism is provided on the left support plate;

[0007] The fixing mechanism includes a mounting plate fixed on the left side of the left support plate, a starting component is provided on the mounting plate, a fixing component is provided on the starting component, and a reinforcement component is provided on the mounting plate;

[0008] The starting component includes a driving worm rotatably connected to the upper surface of the mounting plate, a handle is fixed on the top of the driving worm, a driving worm wheel is meshed on the outer surface of the driving worm, and the inner wall of the axis of the driving worm wheel is fixed with a bidirectional screw rod rotatably connected between the front and rear sides of the inner cavity of the mounting plate through a bearing.

[0009] Further, a rotating hole is opened on the upper surface of the mounting plate, and the rotating hole is rotatably connected to the driving worm.

[0010] Further, an adjusting hole is opened on the support plate, the rotating shaft penetrates to the outside of the adjusting hole, and one end of the right rotating shaft is fixed to the output shaft of the driving motor.

[0011] Further, the left end of the left rotating shaft is rotatably connected to the inner left side wall of the mounting plate through a bearing.

[0012] Further, the fixing component includes adjusting blocks threadedly connected to the front and rear sides of the outer surface of the bidirectional screw rod, a toothed plate is fixed to the bottom of the adjusting block, and a gear is meshed between the opposite sides of the front and rear toothed plates.

[0013] Further, the inner wall of the axis of the gear is fixed to the outer surface of the left rotating shaft.

[0014] Further, the reinforcement component includes a guiding slide rail fixed to the inner bottom wall of the mounting plate, two guiding sliders are slidably connected to the inner wall of the guiding slide rail, and the reinforcement component further includes a connecting plate between the left and right sides of the inner cavity.

[0015] Further, the top of the guiding slider is fixed to the bottom of the toothed plate, a T-shaped groove adapted to the guiding slider is opened on the inner wall of the guiding slide rail, and the upper surface of the connecting plate is rotatably connected to the bottom end of the driving worm.

[0016] Compared with the prior art, the technical solutions of the present application have the following beneficial effects:

[0017] The steel structure processing turnover device fixes the steel structure to be processed through two clamping arms, and the driving motor provides power to rotate the left end rotating shaft to realize the turnover of the steel structure. After turning to an appropriate angle, the handle can be rotated to drive the cooperation of the worm and the worm gear, so that the bidirectional screw rotates, the adjusting block moves, and the toothed plate meshes with the gear, thereby fixing the left end rotating shaft, further ensuring the effective fixation of the rotating shaft, effectively avoiding the phenomenon of self-rotation during the turnover process, realizing the stable fixation after the turnover of the steel structure, and ensuring the safety and accuracy during the processing process. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a schematic side structural diagram of the fixing mechanism of the present invention;

[0020] Figure 3 is a schematic connection structural diagram of the guiding slider and the toothed plate of the present invention.

[0021] In the figure: 1 working box, 2 adjusting mechanism, 3 support plate, 4 rotating shaft, 5 clamping arm, 6 driving motor, 7 fixing mechanism, 701 mounting plate, 702 driving worm, 703 handle, 704 driving worm gear, 705 bidirectional screw, 706 adjusting block, 707 toothed plate, 708 gear, 709 guiding slide rail, 710 guiding slider, 711 support plate. Specific Embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 , a turnover device for steel structure processing in this embodiment, includes a working box 1, an adjusting mechanism 2 is arranged in the working box 1, two support plates 3 are arranged on the adjusting mechanism 2, a rotating shaft 4 is rotatably connected to the support plates 3 through bearings, clamping arms 5 are fixed on the opposite sides of the two rotating shafts 4, a driving motor 6 is fixed on the right side of the right support plate 3, an adjusting hole is opened on the support plate 3, the rotating shaft 4 penetrates to the outside of the adjusting hole, and one end of the right rotating shaft 4 is fixed to the output shaft of the driving motor 6, and a fixing mechanism 7 is arranged on the left support plate 3.

[0024] It should be noted that the device fixes the steel structure to be processed through two clamping arms 5, drives the rotating shaft 4 to rotate through the driving motor 6 to realize the flipping of the steel structure. After flipping to an appropriate angle, the fixing mechanism 7 can then ensure the effective fixing of the rotating shaft 4, thereby realizing the stable fixing of the steel structure after flipping and further ensuring the accuracy during the processing.

[0025] Please refer to Figures 1 to 3 , in order to realize the stable fixing of the steel structure after flipping, the fixing mechanism 7 in this embodiment includes a mounting plate 701 fixed to the left side of the left end support plate 3. A starting component is provided on the mounting plate 701, a fixing component is provided on the starting component, and a reinforcing component is provided on the mounting plate 701. The starting component includes a driving worm 702 rotatably connected to the upper surface of the mounting plate 701. A handle 703 is fixed to the top of the driving worm 702. A driving worm wheel 704 is engaged with the outer surface of the driving worm 702. The inner wall of the center of the driving worm wheel 704 is fixed with a bidirectional screw 705 rotatably connected between the front and rear sides of the inner cavity of the mounting plate 701 through a bearing. A rotating hole is opened on the upper surface of the mounting plate 701, and the rotating hole is rotatably connected to the driving worm 702. The left end of the left end rotating shaft 4 is rotatably connected to the inner left side wall of the mounting plate 701 through a bearing. Through the engagement of the driving worm 702 and the driving worm wheel 704, the bidirectional screw 705 rotates, and the adjusting block 706 on the outer surface of the bidirectional screw 705 moves accordingly.

[0026] Among them, the fixing component includes adjusting blocks 706 threadedly connected to the front and rear sides of the outer surface of the bidirectional screw 705. A toothed plate 707 is fixed to the bottom of the adjusting block 706. A gear 708 is engaged between the opposite sides of the front and rear two toothed plates 707. The inner wall of the center of the gear 708 is fixed to the outer surface of the left end rotating shaft 4. Due to the engagement of the toothed plate 707 and the gear 708, the toothed plate 707 moves relatively under the drive of the bidirectional screw 705, so that the position of the left end rotating shaft 4 is stably fixed, and finally the stable fixing of the steel structure to be processed after flipping adjustment is realized.

[0027] At the same time, the reinforcing component includes a guiding slide rail 709 fixed to the inner bottom wall of the mounting plate 701. Two guiding sliders 710 are slidably connected to the inner wall of the guiding slide rail 709. The reinforcing component further includes a connecting plate 711 between the left and right sides of the inner cavity. The top of the guiding slider 710 is fixed to the bottom of the toothed plate 707. A T-shaped groove adapted to the guiding slider 710 is opened on the inner wall of the guiding slide rail 709. The upper surface of the connecting plate 711 is rotatably connected to the bottom end of the driving worm 702. They ensure the stability of the toothed plate 707 during the movement. The connecting plate 711 is rotatably connected to the bottom end of the driving worm 702, further enhancing the structural stability of the entire fixing mechanism 7.

[0028] The working principle of the above embodiment is as follows:

[0029] First, the device fixes and clamps the steel structure to be processed through the clamping arms 5. Then, power is provided by starting the drive motor 6. The output shaft of the drive motor 6 is fixed to one end of the right-end rotating shaft 4, enabling the left-end rotating shaft 4 to rotate. The steel structure to be processed can drive the left-end rotating shaft 4 to also flip and adjust accordingly, thereby driving the steel structure to be processed to flip. After flipping to the appropriate position, turning the handle 703 causes the two-way screw 705 to rotate through the meshing of the drive worm 702 and the drive worm gear 704. The two adjusting blocks 706 on the outer surface of the two-way screw 705 move relatively, and the toothed plate 707 at the bottom of the adjusting block 706 also moves. Since the inner wall of the axis of the gear 708 is fixed to the outer surface of the left-end rotating shaft 4, the gear 708 will also stop rotating after the left-end rotating shaft 4 stops rotating. Due to the meshing of the toothed plate 707 and the gear 708, the toothed plate 707 moves under the drive of the two-way screw 705 and can then contact and mesh with the gear 708 to fix the gear 708, preventing it from continuously rotating due to inertia after the position adjustment is appropriate, which may lead to unstable flipping and affect the accuracy and stability of flipping. Finally, stable fixation of the steel structure is achieved. At the same time, through the guiding slide rail 709 and the guiding slider 710, they ensure the stability of the toothed plate 707 during movement. The connecting plate 711 is rotatably connected to the bottom end of the drive worm 702, further enhancing the structural stability of the entire fixing mechanism 7. In summary, the device realizes the flipping of the steel structure by driving the rotating shaft 4 to rotate through the drive motor 6, and further precisely controls the position after flipping through the fixing mechanism 7, ultimately achieving stable fixation of the steel structure after flipping and ensuring the safety and accuracy during the processing.

[0030] It can be understood that the control mode of the present utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0031] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0032] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning device for steel structure processing, comprising a working box (1), characterized in that: The working box (1) is provided with an adjustment mechanism (2), and the adjustment mechanism (2) is provided with two support plates (3), and the support plates (3) are rotatably connected with a rotating shaft (4) through a bearing, and clamping arms (5) are fixed on opposite sides of the two rotating shafts (4), and a driving motor (6) is fixed on the right side of the right support plate (3), and a fixing mechanism (7) is provided on the left support plate (3); The fixing mechanism (7) comprises a mounting plate (701) fixed to the left side of the left end support plate (3), a starting component is provided on the mounting plate (701), a fixing component is provided on the starting component, and a reinforcing component is provided on the mounting plate (701); The starting assembly comprises a driving worm (702) rotatably connected to the upper surface of the mounting plate (701), a handle (703) is fixed to the top of the driving worm (702), a driving worm wheel (704) is meshed on the outer surface of the driving worm (702), and a bidirectional screw (705) is fixed to the inner wall of the axis of the driving worm wheel (704) and is rotatably connected between the front and rear sides of the inner cavity of the mounting plate (701) through a bearing.

2. A turning device for steel structure processing according to claim 1, characterized in that: A rotation hole is provided on the upper surface of the mounting plate (701), and the rotation hole is rotationally connected to the driving worm (702).

3. A turning device for steel structure processing according to claim 1, characterized in that: The support plate (3) is provided with an adjustment hole, the rotating shaft (4) passes through the outside of the adjustment hole, and one end of the rotating shaft (4) at the right end is fixed to the output shaft of the driving motor (6).

4. A turning device for steel structure processing according to claim 1, characterized in that: The left end of the rotating shaft (4) is rotatably connected to the inner left side wall of the mounting plate (701) via a bearing.

5. The turning device for steel structure processing according to claim 1, characterized in that: The fixing assembly comprises an adjusting block (706) threadedly connected to the front and rear sides of the outer surface of the bidirectional screw (705), a toothed plate (707) is fixed to the bottom of the adjusting block (706), and a gear (708) is meshed between the opposite sides of the front and rear toothed plates (707).

6. A turning device for steel structure processing according to claim 5, characterized in that: The inner wall of the axis of the gear (708) is fixed to the outer surface of the left end rotating shaft (4).

7. The turning device for steel structure processing according to claim 5, characterized in that: The reinforcement component comprises a guide rail (709) fixed to the inner bottom wall of the mounting plate (701), the inner wall of the guide rail (709) being slidably connected to two guide sliders (710), and the reinforcement component further comprises a connecting plate (711) between the left and right sides of the inner cavity.

8. A turning device for steel structure processing according to claim 7, characterized in that: The top of the guide slider (710) is fixed to the bottom of the tooth plate (707), the inner wall of the guide rail (709) is provided with a T-shaped slot adapted to the guide slider (710), and the upper surface of the connecting plate (711) is rotatably connected to the bottom end of the driving worm (702).

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