CN218611109U - Reciprocating correcting mechanism of H-shaped steel structure - Google Patents

Abstract

The utility model relates to the technical field of steel processing equipment, in particular to an H-shaped steel structure reciprocating correction mechanism. An H-shaped steel structure reciprocating straightening mechanism capable of performing comprehensive straightening treatment on the H-shaped steel is provided. An H-shaped steel structure reciprocating correction mechanism, including a mounting frame, a first hydraulic cylinder, a first correction plate and a flange correction mechanism, the left and right sides of the mounting frame are connected with the first hydraulic cylinder by bolts, and the hydraulic rod of the first hydraulic cylinder The first correcting plate is connected to the top, and the flange correcting mechanism is arranged on the mounting frame. The utility model fully clamps the H-shaped steel through the joint action and cooperation of the first straightening plate, the second straightening plate and the pusher, so as to achieve the effect of comprehensive straightening of the H-shaped steel. Improve the motion stability of H-shaped steel.

Description

An H-shaped steel structure reciprocating correction mechanism

technical field

The utility model relates to the technical field of steel processing equipment, in particular to an H-shaped steel structure reciprocating correction mechanism.

Background technique

H-shaped steel, that is, I-shaped steel, is a steel with a more optimized cross-sectional area distribution ratio and better weighing capacity. H-shaped steel has a wide range of uses and is widely used in civil industrial buildings, workshops in special working environments, and large bridges. In the field, during the forging production process of H-shaped steel, some positions may be bent, which may cause the H-shaped steel to be unable to be put into use. Therefore, for the bent H-shaped steel, the bent H-shaped steel will be rectified. Partial correction and reset are carried out. Most of the existing H-shaped steel correction devices will correct the main part of the H-shaped steel, and the treatment of the flange part is relatively weak.

Therefore, a kind of H-shaped steel structure reciprocating correction mechanism that can carry out comprehensive correction treatment to H-shaped steel is developed now.

Utility model content

In order to overcome the disadvantage that the existing device is weak in the treatment of the flange part, the technical problem of the utility model is: to provide a reciprocating correction mechanism for H-shaped steel structure that can perform comprehensive correction treatment on H-shaped steel.

The technical implementation of the utility model is: an H-shaped steel structure reciprocating correction mechanism, including a mounting frame, a first hydraulic cylinder, a first correction plate and a flange correction mechanism, and the left and right sides of the mounting frame are connected by bolts. The hydraulic cylinder and the hydraulic rod of the first hydraulic cylinder are connected with a first correction plate, and the mounting frame is provided with a flange correction mechanism for correcting the upper and lower wings of the H-shaped steel.

In a preferred embodiment of the present invention, the flange correcting mechanism includes a second hydraulic cylinder, a second correcting plate, a mounting piece, a push piece and a wedge block, and the upper and lower parts of the mounting frame are connected by bolts with two second The hydraulic cylinder and the second hydraulic cylinder are distributed symmetrically on the left and right. The second straightening plate is connected to the hydraulic rod of the second hydraulic cylinder. The left and right sides of the installation frame are connected with mounting parts, and the sides of the mounting parts close to each other are sliding There are two pushers connected, and the pushers on each mounting piece are symmetrically distributed up and down. The hydraulic rod of the first hydraulic cylinder is connected with two wedge-shaped blocks, and the wedge-shaped blocks can push the pusher to drive the pusher. Both slide.

In a preferred embodiment of the present invention, a moving mechanism is also included. The moving mechanism includes a third hydraulic cylinder, a pressing piece, a slide bar, a sliding piece and a clamping block. There are two third hydraulic cylinders connected, and the third hydraulic cylinders are distributed on the four corners of the top of the installation frame. Two sliding rods are connected to the upper side, and there are sliding parts connected between the sliding rods, and the sliding parts are located on the side of the third hydraulic cylinder close to each other, and two clamping blocks are slidingly connected on the sliding parts, each The clamping blocks on the two sliding parts are distributed symmetrically up and down, and all the clamping blocks can be pushed by the pressing member, and the upper clamping blocks can be pushed by the hydraulic rod of the third hydraulic cylinder.

In a preferred embodiment of the utility model, it also includes a guide mechanism, the guide mechanism includes a fixed frame and a guide piece, the front and rear sides of the installation frame are connected with a fixed frame, and the bottom of the fixed frame is connected with a guide piece .

In a preferred embodiment of the utility model, the side of the push piece close to the contact with the wedge-shaped block is designed in a circular arc shape, which can facilitate the push of the push piece by the wedge-shaped block.

In a preferred embodiment of the present invention, the pressing parts are all V-shaped, which is convenient for pushing the clamping block.

Beneficial effects: 1. The utility model fully clamps the H-shaped steel through the joint action and cooperation of the first straightening plate, the second straightening plate and the pusher, so as to achieve the effect of comprehensively correcting the H-shaped steel, and at the same time, it can reciprocate on the H-shaped steel During the correction process, the movement stability of the H-beam is improved.

2. The utility model uses the hydraulic rod of the third hydraulic cylinder to drive the pressing part to move, so that the clamp block drives the slider to move, and then the H-shaped steel is transported and output, which can improve the straightening efficiency of the H-shaped steel.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a schematic diagram of a partial three-dimensional structure of the utility model.

Fig. 3 is a three-dimensional structural schematic diagram of the flange correction mechanism of the present invention.

Fig. 4 is a partial cross-sectional three-dimensional structural schematic diagram of the flange correction mechanism of the present invention.

Fig. 5 is a three-dimensional structural schematic diagram of the moving mechanism of the present invention.

Fig. 6 is an enlarged three-dimensional structural schematic diagram of A in the present invention.

Fig. 7 is a schematic diagram of the three-dimensional structure of the guiding mechanism of the present invention.

Among them: 1-mounting frame, 2-first hydraulic cylinder, 3-first correction plate, 4-flange correction mechanism, 41-second hydraulic cylinder, 42-second correction plate, 43-installation piece, 44-push Parts, 45-wedge block, 5-moving mechanism, 51-third hydraulic cylinder, 52-pressing part, 53-sliding rod, 54-sliding part, 55-clamping block, 6-guiding mechanism, 61-fixed frame , 62-guide piece.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

An H-shaped steel structure reciprocating correction mechanism, as shown in Figure 1 and Figure 2, includes a mounting frame 1, a first hydraulic cylinder 2, a first correction plate 3 and a flange correction mechanism 4, and the left and right sides of the mounting frame 1 pass through The first hydraulic cylinder 2 is connected by bolts, and the first straightening plate 3 is connected to the hydraulic rod of the first hydraulic cylinder 2. The first straightening plate 3 is used to straighten the H-shaped steel, and the flange straightening is provided on the mounting frame 1. Mechanism 4 is used to correct the upper and lower wings of the H-shaped steel.

As shown in Fig. 1, Fig. 3 and Fig. 4, the flange correction mechanism 4 includes a second hydraulic cylinder 41, a second correction plate 42, a mounting part 43, a pusher 44 and a wedge block 45, and the upper and lower parts of the mounting frame 1 are both There are two second hydraulic cylinders 41 connected by bolts, and the second hydraulic cylinders 41 are symmetrically distributed on the left and right, and the hydraulic rods of the second hydraulic cylinders 41 are connected with a second straightening plate 42, and the second straightening plate 42 can be aligned with the H-shaped steel. The upper and lower sides are compressed, and the left and right sides of the installation frame 1 are connected with mounting parts 43. The sides of the mounting parts 43 that are close to each other are slidingly connected with two pushers 44. The pusher 44 and the second correction plate 42 The flange of the H-shaped steel can be rectified. The pusher 44 on each mounting piece 43 is distributed symmetrically up and down. The hydraulic rods of the first hydraulic cylinder 2 are connected with two wedge blocks 45. The wedge blocks 45 are all connected to each other. The pusher 44 can be pushed, and the side of the pusher 44 close to the contact with the wedge block 45 is arc-shaped, which can facilitate the wedge block 45 to push the pusher 44 .

When the H-shaped steel is produced, the H-shaped steel may be bent and uneven due to production reasons. Therefore, it is necessary to correct and reset this type of H-shaped steel. First, insert the H-shaped steel into the mounting frame 1 so that the H-shaped steel is in the Between the first straightening plate 3, the second straightening plate 42 and the pusher 44, after starting the first hydraulic cylinder 2 and the second hydraulic cylinder 41, the hydraulic rods of the first hydraulic cylinder 2 will push the first straightening plate 3 to approach each other One side of the movement, so that the first straightening plate 3 can clamp the H-shaped steel in the vertical direction, and at the same time, the hydraulic rod of the first hydraulic cylinder 2 will drive the wedge-shaped blocks 45 to move to the side close to each other, so that the pusher 44 are all pushed, so that the pusher 44 all slides to the side close to the H-shaped steel, and at the same time, the hydraulic rod of the second hydraulic cylinder 41 will drive the second straightening plate 42 to move to the side close to the H-shaped steel. Under the mutual cooperation of the correction plate 42 and the pusher 44, the flange of the H-shaped steel can be clamped and fixed, and then the H-shaped steel is clamped by the external mechanical arm, and then the H-shaped steel is driven to reciprocate back and forth. At this time, the H-shaped steel Under the mutual cooperation between the first straightening plate 3, the second straightening plate 42 and the pusher 44, the H-shaped steel will be corrected as a whole, so that the bent part of the H-shaped steel can be corrected and reset. After the correction is completed, control the first The hydraulic rod of the hydraulic cylinder 2 shrinks and resets, so that the first straightening plates 3 all move and reset to the side far away from each other. After being squeezed, the hydraulic rod of the second hydraulic cylinder 41 is controlled to shrink and reset, so that the second correcting plates 42 move and reset to the side away from each other. At this time, the H-shaped steel will no longer be clamped, and people can correct the The H-shaped steel is drawn out. In summary, through the cooperation of the first straightening plate 3, the second straightening plate 42 and the pusher 44, the H-shaped steel is fully clamped to achieve the effect of comprehensively correcting the H-shaped steel. During the reciprocating correction of the H-beam, the movement stability of the H-beam is improved.

As shown in Fig. 1, Fig. 5 and Fig. 6, a moving mechanism 5 is also included, and the moving mechanism 5 includes a third hydraulic cylinder 51, a pressing part 52, a slide bar 53, a sliding part 54 and a clamping block 55, and the mounting frame 1 The upper sides of the left and right parts are connected with two third hydraulic cylinders 51 by bolts, and the third hydraulic cylinders 51 are distributed on the four corners of the top of the mounting frame 1. Both sides are connected with pressing parts 52, and the upper sides of the left and right parts of the installation frame 1 are connected with two sliding rods 53, and sliding parts 54 are connected between the sliding rods 53, and the number of sliding parts 54 corresponds to the third hydraulic cylinder 51, the sliders 54 are all located on the side where the third hydraulic cylinder 51 is close to each other, and the sliders 54 are slidably connected with two clamping blocks 55, and the clamping blocks 55 on each slider 54 are symmetrically distributed up and down , the clamping blocks 55 can clamp and fix the H-shaped steel, the clamping blocks 55 can be pushed by the pressing parts 52, the upper clamping blocks 55 can be pushed by the hydraulic rod of the third hydraulic cylinder 51, and the pressing parts 52 are all The V-shaped design is convenient for pushing the clamping block 55 .

In order to enable the automatic conveying of the H-shaped steel and reduce the labor of manually pushing the H-shaped steel, the H-shaped steel is first placed between the clamp blocks 55 on the front side, and then the third hydraulic cylinder 51 on the front side is activated, and the third hydraulic cylinder on the front side The hydraulic rods of the cylinder 51 will all shrink, so that the pressing blocks on the front side all push the clamping blocks 55, so that the clamping blocks 55 on the front side all slide to the side close to each other, and clamp the H-shaped steel. At the same time, the hydraulic rods of the third hydraulic cylinder 51 on the front side will continue to shrink, and the pressing parts 52 will drive the clamping block 55 backwards, thereby driving the H-shaped steel backwards, and then control the hydraulic rods of the third hydraulic cylinder 51 on the front side Extend and reset, so that the pressing parts 52 will all move forward and reset. At this time, the hydraulic rods of the third hydraulic cylinder 51 will push the clamp block 55 on the upper side of the front to move forward, so that the sliding parts 54 on the front will all move forward. Front sliding reset, along with the sliding member 54 on the front side slides to the limit, the hydraulic rod of the third hydraulic cylinder 51 on the front side will continue to extend and reset, so that the clamping blocks 55 on the upper side of the front part are all pushed to reset, at this time, the front The clamping blocks 55 on the lower side of the lower part will slide down and reset under the action of gravity, and then repeat the above operation, so that the H-shaped steel continues to move backward until the H-shaped steel moves between the clamping blocks 55 on the rear side. When the H-shaped steel is corrected After the end, by controlling the hydraulic rod of the third hydraulic cylinder 51 on the rear side, the H-shaped steel can be pushed forward. The slider moves, and then the H-shaped steel is conveyed and output, which can improve the straightening efficiency of the H-shaped steel.

As shown in Figure 1 and Figure 7, it also includes a guide mechanism 6, the guide mechanism 6 includes a fixed frame 61 and a position guide 62, the front and rear sides of the mounting frame 1 are connected with a fixed frame 61, and the bottom of the fixed frame 61 is A position guide 62 is connected, and the position guide 62 is H-shaped, which can fit the shape of the H-shaped steel and guide and limit the H-shaped steel.

When correcting the H-shaped steel, in order to improve the stability of the H-shaped steel during the sliding process and further improve the correction effect, when the H-shaped steel is placed, the H-shaped steel is aligned with the guide piece 62 so that the H-shaped steel passes through the two sides. between the two guide pieces 62, so as to guide and limit the H-shaped steel.

Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having the benefit of this disclosure will appreciate that various other embodiments can be devised without departing from the scope of the present invention. Accordingly, the scope of the invention should be limited only by the appended claims.

Claims (6)

1. The utility model provides a reciprocal aligning gear of H shaped steel structure, characterized by, including mounting bracket (1), first pneumatic cylinder (2), first correction board (3) and edge of a wing aligning gear (4), the mounting bracket (1) left and right sides all has first pneumatic cylinder (2) through bolted connection, all is connected with first correction board (3) on first pneumatic cylinder (2) hydraulic stem, is equipped with on mounting bracket (1) to be used for correcting the edge of a wing aligning gear (4) of handling about the H shaped steel.

2. The reciprocating straightening mechanism for the H-shaped steel structure according to claim 1, characterized in that the flange straightening mechanism (4) comprises a second hydraulic cylinder (41), a second straightening plate (42), a mounting part (43), pushing parts (44) and wedge blocks (45), the upper part and the lower part of the mounting frame (1) are connected with the two second hydraulic cylinders (41) through bolts, the second hydraulic cylinders (41) are symmetrically distributed left and right, the hydraulic rods of the second hydraulic cylinders (41) are connected with the second straightening plate (42), the left side and the right side of the interior of the mounting frame (1) are connected with the mounting parts (43), one side, close to each other, of the mounting parts (43) is connected with the two pushing parts (44) in a sliding mode, the pushing parts (44) on each mounting part (43) are symmetrically distributed up and down, the hydraulic rods of the first hydraulic cylinders (2) are connected with the two wedge blocks (45), and the wedge blocks (45) can push the pushing parts (44), so that the pushing parts (44) are driven to slide.

3. The H-shaped steel structure reciprocating straightening mechanism according to claim 2, characterized by further comprising a moving mechanism (5), wherein the moving mechanism (5) comprises third hydraulic cylinders (51), pressing pieces (52), sliding rods (53), sliding pieces (54) and clamping blocks (55), the upper sides of the left portion and the right portion of the mounting frame (1) are respectively connected with the two third hydraulic cylinders (51) through bolts, the third hydraulic cylinders (51) are respectively distributed at four corners of the top of the mounting frame (1), one sides of the hydraulic rods of the third hydraulic cylinders (51), which are far away from the mounting frame (1), are respectively connected with the pressing pieces (52), the upper sides of the left portion and the right portion of the mounting frame (1) are respectively connected with the two sliding rods (53), the sliding pieces (54) are respectively connected between the sliding rods (53), the sliding pieces (54) are respectively located at one side, which the third hydraulic cylinders (51) are close to each other, the sliding pieces (55) are respectively connected with the two clamping blocks (55) in a sliding manner, the hydraulic clamping blocks (55) on each sliding piece (54) are respectively distributed in a vertical symmetry manner, the clamping blocks (55) can be pushed by the pressing pieces (52), and the hydraulic cylinders (55) on the upper sides can be pushed by the third hydraulic cylinders (51).

4. The reciprocating straightening mechanism for the H-shaped steel structure according to claim 3, characterized by further comprising a guiding mechanism (6), wherein the guiding mechanism (6) comprises a fixing frame (61) and a guiding part (62), the front side and the rear side of the mounting frame (1) are both connected with the fixing frame (61), and the bottom of the fixing frame (61) is both connected with the guiding part (62).

5. The reciprocating straightening mechanism for the H-shaped steel structure as claimed in claim 2, characterized in that the side of the pushing member (44) close to the contact with the wedge block (45) is of a circular arc design, which facilitates the pushing of the pushing member (44) by the wedge block (45).

6. A reciprocating straightening mechanism for an H-beam structure according to claim 3, characterized in that the pressing members (52) are of V-shaped design to facilitate the pushing of the clamping blocks (55).

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