Turnover device for I-beam machining

Abstract

The utility model provides a turnover device for I beam processing, which comprises a main frame body, turnover mechanisms are symmetrically and fixedly mounted at two ends of the top of the main frame body, and each turnover mechanism comprises a fixed shell and a rotating shell; a pair of notches are formed in one end of the rotating shell, clamping jaws are installed in the notches, a double-end lead screw is installed in the rotating shell, ball nuts are installed at the two ends of the double-end lead screw, and the outer sides of the ball nuts are fixedly connected with one ends of the clamping jaws through installation bases; a driving shaft is installed in the fixed shell, and one end of the driving shaft penetrates through the connecting base and is fixedly connected with the center of the inner side of the rotating shell. Through the cooperation of the first motor, the worm, the worm gear, the first gear and the second gear, flexible sliding of the driving cylinder on the driving shaft can be achieved, then through the cooperation of the driving cylinder, the second gear, the double-end lead screw and the ball nut, flexible clamping and loosening of the clamping jaw in the rotating shell can be achieved, and the clamping jaw can adapt to I-shaped beams of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of I-beam processing equipment, and more specifically, it particularly relates to a turnover device for I-beam processing. Background Art

[0002] An I-beam is a long steel bar with an I-shaped cross-section. During the processing of an I-beam, it needs to be welded, and during the welding process, the I-beam needs to be turned over. Most of the existing I-beam turnover devices cannot fix and turn over the I-beam at the same time. After turning over the I-beam, it is necessary to re-fix the I-beam and then process it, which is cumbersome to operate and has low efficiency. Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a turnover device for I-beam processing is provided in order to achieve a more practical value. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a turnover device for I-beam processing, which is achieved by the following specific technical means:

[0004] A turnover device for I-beam processing includes a main frame body. At both ends of the top of the main frame body, turnover mechanisms are symmetrically and fixedly installed. The turnover mechanism includes a fixed housing and a rotating housing. One end of the fixed housing is fixedly installed with a connecting seat, and the rotating housing is rotatably installed on one side of the connecting seat; a pair of notches are arranged at one end of the rotating housing, and clamping jaws for clamping the I-beam are installed in the notches. A double-headed screw rod is installed inside the rotating housing, ball nuts are installed at both ends of the double-headed screw rod, and the outer sides of the ball nuts are fixedly connected with one end of the clamping jaws through mounting seats; a driving shaft is installed inside the fixed housing, and one end of the driving shaft passes through the connecting seat and is fixedly connected with the center of the inner side of the rotating housing.

[0005] Further, a driving cylinder is sleeved on the outer side of the driving shaft. Inside the fixed housing, a connecting shaft is installed near the top of the driving cylinder. A gear one is fixedly installed on the outer side of the connecting shaft, and a plurality of annular tooth grooves capable of meshing with the gear one are equidistantly arranged on the outer side of the driving cylinder; both ends of the connecting shaft are installed on the fixed housing through mounting plates.

[0006] Further, a through hole for the driving cylinder to pass through is arranged at the center of the connecting seat. A gear two is fixedly installed at the center of the double-headed screw rod, and the gear two has the same structure as the gear one.

[0007] Further, a worm is installed inside the fixed housing. The worm is arranged parallel to the driving shaft, and one end of the worm is rotatably connected to the side wall of the connecting seat; a worm gear is also fixedly sleeved on the outer side of the connecting shaft, and the worm gear meshes with the worm.

[0008] Further, a first motor and a second motor are fixedly installed inside the fixed housing. The driving end of the first motor is in transmission connection with a worm; the driving end of the second motor is in transmission connection with a driving shaft.

[0009] Further, a third gear is fixedly sleeved on the driving end of the second motor, and a fourth gear that can mesh with the third gear is fixedly sleeved on the outer side of the driving shaft.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] Through the cooperation of the first motor, the worm, the worm gear, the first gear and the second gear, the utility model can realize the flexible sliding of the driving cylinder on the driving shaft. Furthermore, through the cooperation of the driving cylinder, the second gear, the double-headed lead screw and the ball nut, the utility model can realize the flexible clamping and loosening of the clamping jaws in the rotating housing, and can adapt to I-beams of different sizes, having a certain applicability. At the same time, through the cooperation of the second motor, the driving shaft and the rotating housing, the utility model can realize the rapid driving of the rotating housing, so as to realize the simultaneous fixation and flipping of the I-beam during the processing of the I-beam, facilitating the operator to perform welding and other processing on the I-beam, and increasing the convenience and practicality of the product. Description of the Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 is a schematic diagram of the partial structure of the utility model Figure 1 .

[0014] Figure 3 is a schematic diagram of the partial structure of the utility model Figure 2 .

[0015] Figure 4 is a schematic diagram of the partial structure of the utility model Figure 3 .

[0016] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0017] 1, main frame body; 2, fixed housing; 3, rotating housing; 4, connecting seat; 5, first motor; 6, worm; 7, worm gear; 8, connecting shaft; 9, mounting plate; 10, first gear; 11, driving cylinder; 12, second gear; 13, double-headed lead screw; 14, ball nut; 15, mounting seat; 16, clamping jaw; 17, second motor; 18, third gear; 19, fourth gear; 20, driving shaft. Specific Embodiments

[0018] The following further describes in detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0019] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0021] As shown in the attached Figure 1 to the attached Figure 4 figure:

[0022] The present utility model provides a turnover device for I-beam processing, including a main frame body 1. Symmetrically and fixedly installed at both ends of the top of the main frame body 1 are turnover mechanisms. Each turnover mechanism includes a fixed housing 2 and a rotating housing 3. One end of the fixed housing 2 is fixedly installed with a connecting seat 4, and the rotating housing 3 is rotatably installed on one side of the connecting seat 4; one end of the rotating housing 3 is provided with a pair of notches, and clamping jaws 16 for clamping the I-beam are installed in each notch. A double-headed lead screw 13 is installed inside the rotating housing 3. Ball nuts 14 are installed at both ends of the double-headed lead screw 13, and the outer sides of the ball nuts 14 are fixedly connected to one end of the clamping jaws 16 through mounting seats 15; a driving shaft 20 is installed inside the fixed housing 2. One end of the driving shaft 20 passes through the connecting seat 4 and is fixedly connected to the center of the inner side of the rotating housing 3.

[0023] Wherein, a driving cylinder 11 is sleeved outside the driving shaft 20. Inside the fixed housing 2, a connecting shaft 8 is installed near the top of the driving cylinder 11. A first gear 10 is fixedly installed on the outside of the connecting shaft 8. Multiple groups of annular tooth grooves capable of meshing with the first gear 10 are equidistantly arranged on the outside of the driving cylinder 11; both ends of the connecting shaft 8 are installed on the fixed housing 2 through mounting plates 9.

[0024] Among them, a through hole for the driving cylinder body 11 to pass through is arranged at the center of the connecting seat 4, a second gear 12 is fixedly installed at the center of the double-headed lead screw 13, and the second gear 12 has the same structure as the first gear 10, so as to facilitate the rapid driving of the second gear 12 and drive the double-headed lead screw 13 to operate.

[0025] Among them, a worm 6 is installed inside the fixed housing 2, the worm 6 is arranged parallel to the drive shaft 20, and one end of the worm 6 is rotatably connected to the side wall of the connecting seat 4; a worm wheel 7 is also fixedly sleeved on the outside of the connecting shaft 8, and the worm wheel 7 meshes with the worm 6.

[0026] Among them, a first motor 5 and a second motor 17 are fixedly installed inside the fixed housing 2, and the drive end of the first motor 5 is in transmission connection with the worm 6; the drive end of the second motor 17 is in transmission connection with the drive shaft 20.

[0027] Among them, a third gear 18 is fixedly sleeved on the drive end of the second motor 17, and a fourth gear 19 that can mesh with the third gear 18 is fixedly sleeved on the outside of the drive shaft 20.

[0028] The working principle of this embodiment: When the I-beam needs to be processed, first place the I-beam between the two sets of flipping mechanisms, and then start the first motor 5 to drive the worm 6 to rotate. At this time, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the first gear 10 to rotate through the connecting shaft 8, the first gear 10 drives the driving cylinder body 11 to move, the driving cylinder body 11 drives the second gear 12 to rotate, the second gear 12 drives the double-headed lead screw 13 to rotate, and the double-headed lead screw 13 drives the clamping jaws 16 to move through the ball nuts 14 and the mounting seats 15. When the clamping jaws 16 clamp the I-beam, turn off the first motor 5, and then the processing operation can be carried out. If the I-beam needs to be flipped, the second motor 17 can be started to drive the third gear 18, the third gear 18 drives the fourth gear 19 and the drive shaft 20 to rotate, the drive shaft 20 drives the rotating housing 3 to rotate, and the rotating housing 3 can flip the I-beam to a suitable angle through the clamping jaws 16.

[0029] The embodiments of the present invention are given for the purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. An overturning device for I-beam processing, comprising a main frame body (1), and overturning mechanisms are symmetrically and fixedly installed at both ends of the top of the main frame body (1), and it is characterized in that: The flipping mechanism includes a fixed housing (2) and a rotating housing (3). One end of the fixed housing (2) is fixedly installed with a connecting seat (4), and the rotating housing (3) is rotatably installed on one side of the connecting seat (4); one end of the rotating housing (3) is provided with a pair of notches, and clamping jaws (16) for clamping I-beams are installed in the notches. A double-headed lead screw (13) is installed inside the rotating housing (3), ball nuts (14) are installed at both ends of the double-headed lead screw (13), and the outer sides of the ball nuts (14) are fixedly connected to one end of the clamping jaws (16) through mounting seats (15); a driving shaft (20) is installed inside the fixed housing (2), and one end of the driving shaft (20) passes through the connecting seat (4) and is fixedly connected to the center inside the rotating housing (3).

2. The turnover device for I-beam processing according to claim 1, characterized in that: A driving cylinder body (11) is sleeved outside the driving shaft (20). A connecting shaft (8) is installed inside the fixed housing (2) near the top of the driving cylinder body (11). A first gear (10) is fixedly installed on the outer side of the connecting shaft (8), and multiple groups of annular tooth grooves capable of meshing with the first gear (10) are equidistantly arranged on the outer side of the driving cylinder body (11); both ends of the connecting shaft (8) are installed on the fixed housing (2) through mounting plates (9).

3. The turnover device for I-beam processing according to claim 2, characterized in that: A through hole for the driving cylinder body (11) to pass through is provided in the center of the connecting seat (4). A second gear (12) is fixedly installed in the center of the double-headed lead screw (13), and the second gear (12) has the same structure as the first gear (10).

4. The turnover device for I-beam processing according to claim 2, characterized in that: A worm (6) is installed inside the fixed housing (2). The worm (6) is arranged parallel to the driving shaft (20), and one end of the worm (6) is rotatably connected to the side wall of the connecting seat (4); a worm gear (7) is also fixedly sleeved on the outer side of the connecting shaft (8), and the worm gear (7) meshes with the worm (6).

5. The turnover device for I-beam processing according to claim 4, characterized in that: A first motor (5) and a second motor (17) are fixedly installed inside the fixed housing (2). The driving end of the first motor (5) is in transmission connection with the worm (6); the driving end of the second motor (17) is in transmission connection with the driving shaft (20).

6. The turnover device for I-beam machining according to claim 5, characterized in that: A third gear (18) is fixedly sleeved on the driving end of the second motor (17), and a fourth gear (19) capable of meshing with the third gear (18) is fixedly sleeved on the outer side of the driving shaft (20).

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