Plate centering automatic calibration device of metal plate rolling machine

Abstract

The utility model discloses a plate centering automatic calibration device of a metal plate rolling machine, which belongs to the technical field of metal plate rolling and is characterized by comprising a support frame, a conveying frame arranged on the front side of the support frame, a metal piece arranged on the top of the support frame, and a centering mechanism arranged on the surface of the metal piece. Auxiliary mechanisms are arranged on the two sides of the inner wall of the conveying frame. The centering mechanism comprises a telescopic plate, a fixing block, six centering plates, two electric telescopic columns and two connecting frames, the surface of the telescopic plate is fixedly connected with the interior of the fixing block, and the top of the telescopic end of the telescopic plate penetrates through the supporting frame and extends to the top of the supporting frame. The problems that in the prior art, most plates need to be conveyed manually, large plates need to be fed through a forklift or a traveling crane, however, the operation mode is poor in operability, centering alignment is not prone to being conducted, and the working efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal plate coiling technology field especially relates to a metal plate coiling machine's plate centering automatic calibration device. BACKGROUND

[0002] The metal plate coiling machine is a kind of mechanical equipment for forming cylindrical, arc or other bending shape by continuous bending deformation of metal plate.

[0003] In prior art, the traditional coiling machine usually does not have a structure to prevent plate rebound, so that some metal plates with high elastic strength will rebound after being separated from the pressure roller when coiling, which requires repeated coiling and compression of the rebounded metal plate, thereby reducing the coiling efficiency of the coiling machine.

[0004] The existing patent (publication number: CN219899769U) discloses a coiling machine for preventing rebound, belonging to the field of coiling machine, comprising a numerical control coiling machine body, a rebound prevention mechanism is arranged on the top of the numerical control coiling machine body, the rebound prevention mechanism is arranged according to the size of the coiled metal plate, the cylinder driving output end pushes down the cross plate so that the symmetrical rebound prevention limiting pressure rollers on the bottom surface of the cross plate are located at the front and rear positions of the metal plate, then the driving motor drives the output end to rotate the bidirectional screw through the rotating rod, so that the front and rear symmetrical rebound prevention limiting pressure rollers move relatively along the bidirectional screw through the connecting block opened on the top surface connecting block, and press on the front and rear sides of the coiled metal plate, so that the front and rear positions of the coiled metal plate are limited, which can effectively prevent the rebound of the coiled metal plate after being separated from the pressure roller, thereby reducing the coiling frequency of the metal plate and improving the coiling efficiency of the numerical control coiling machine body.

[0005] To solve the above problems, the existing patent provides a solution, but the above-mentioned solution has certain limitations in use. Most of the existing coiling machines need to transport the plate by manual operation during coiling process. Forklift or travelling crane is needed for feeding large plates. However, such operation method not only has poor operability and is not easy to center and align, but also has low work efficiency.

[0006] Therefore, a metal plate coiling machine plate centering automatic calibration device is proposed. Utility model content

[0007] The utility model discloses a purpose lies in, provide a kind of metal sheet coiling machine's sheet centering automatic calibration device, can solve the coiling machine in the coiling process, mostly need to be transported to sheet material by artificial, for large sheet material needs to use fork truck or crane to feed it, but such operating mode not only poor operability, not easy to central alignment, and the problem of low work efficiency.

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal sheet coiling machine's sheet centering automatic calibration device, including support frame, the front side of the support frame is provided with conveying frame, the top of the support frame is provided with metal piece, the surface of the metal piece is provided with centering mechanism, the both sides of the inner wall of the conveying frame are provided with auxiliary mechanism;

[0009] The centering mechanism includes telescopic plate, fixed block, six centering plates, two electric telescopic columns and two connecting frames, the surface of the telescopic plate is fixedly connected with the inside of fixed block, the top of telescopic end of the telescopic plate passes through support frame and extends to the top of support frame, the surface of the fixed block is fixedly connected with the inside of support frame, the bottom of the centering plate is fixedly connected with the top of connecting frame, the surface of the electric telescopic column is fixedly connected with the inside of fixed block, the side close to connecting frame of telescopic end of the electric telescopic column is fixedly connected with connecting frame.

[0010] Preferably, the auxiliary mechanism includes a fixed frame located between the opposite sides of the support frame and the conveying frame, and the rear side of the fixed frame is provided with a first auxiliary block and a second auxiliary block.

[0011] Preferably, the left side of the fixed frame is fixedly connected with two order columns, and the opposite sides of the first auxiliary block and the second auxiliary block are both slidingly connected with the order columns.

[0012] Preferably, the right side of the fixed frame is provided with two adjusting handles, and the left sides of the two adjusting handles are both penetrating through the fixed frame and rotatingly connected with the inside of the first auxiliary block and the inside of the second auxiliary block, respectively.

[0013] Preferably, the inside of the support frame is provided with six adjusting grooves, and the front side and the rear side of the inner wall of each adjusting groove are both rotatingly connected with a plurality of first rollers, the surface of each first roller is rotatingly connected with the surface of the centering plate, and the inside of the centering plate is rotatingly connected with a second roller.

[0014] Preferably, the inside of the fixed block is fixedly connected with two limiting columns, and the surface of each limiting column is slidingly connected with the bottom of the connecting frame.

[0015] Preferably, the opposite sides of the fixed frame and the first auxiliary block are respectively fixedly connected with a stop block and a limiting block, and the opposite sides of the stop block and the limiting block are in contact.

[0016] Preferably, the left side of the support frame is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a motor, the top of the support frame is rotatably connected with a first cylinder and a second cylinder, and the right side of the first cylinder passes through the support frame and is fixedly connected with the left side of the motor output shaft.

[0017] Compared with the prior art, the metal plate centering automatic calibration device has the beneficial effects that:

[0018] 1、The electric telescopic column telescopic end is driven by the connecting frame to move the centering plate in the adjusting groove for adjustment under the limiting of the limiting column, so that the surface of the first roller rotates with the surface of the centering plate, the centering plate drives the second roller to contact the metal piece, and the centering plate is conveniently adjusted to be centered on the metal piece under the limitation of the telescopic plate telescopic end;

[0019] 2、The two adjusting handles drive the first auxiliary block and the second auxiliary block to move for adjustment, the order column limits the first auxiliary block and the second auxiliary block, the fixed frame limits the limiting block through the stop block, the first auxiliary block is conveniently limited, and the metal piece is conveniently adjusted and moved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the metal plate centering automatic calibration device of the metal plate coiling machine.

[0021] Figure 2 It is a three-dimensional structure schematic view of the top of the support frame in the utility model.

[0022] Figure 3 It is a three-dimensional connection schematic view of the centering mechanism in the utility model.

[0023] Figure 4 It is a three-dimensional connection schematic view of the limiting column and the connecting frame in the utility model.

[0024] Figure 5 It is a three-dimensional connection schematic view of the auxiliary mechanism in the utility model.

[0025] In the drawing, 1 is a support frame, 2 is a metal piece, 3 is a centering mechanism, 301 is a telescopic plate, 302 is a fixed block, 303 is a centering plate, 304 is an electric telescopic column, 305 is a connecting frame, 4 is an auxiliary mechanism, 401 is a fixed frame, 402 is a first auxiliary block, 403 is an adjusting handle, 404 is an order column, 405 is a second auxiliary block, 5 is a conveying frame, 6 is a motor, 7 is a mounting frame, 8 is a first cylinder, 9 is a second roller, 10 is a first roller, 11 is an adjusting groove, 12 is a second cylinder, 13 is a limiting column, 14 is a limiting block, and 15 is a stop block. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figures 1-5 The present application provides a technical scheme:

[0028] A plate centering automatic calibration device of a metal plate coiling machine, comprising a support frame 1, a conveying frame 5 arranged on the front side of the support frame 1, a metal piece 2 arranged on the top of the support frame 1, a centering mechanism 3 arranged on the surface of the metal piece 2, and an auxiliary mechanism 4 arranged on the inner wall of the conveying frame 5.

[0029] The centering mechanism 3 comprises an extension plate 301, a fixed block 302, six centering plates 303, two electric telescopic columns 304 and two connecting frames 305. The surface of the extension plate 301 is fixedly connected with the inner part of the fixed block 302. The top of the extension end of the extension plate 301 penetrates through the support frame 1 and extends to the top of the support frame 1. The surface of the fixed block 302 is fixedly connected with the inner part of the support frame 1. The bottom of the centering plate 303 is fixedly connected with the top of the connecting frame 305. The surface of the electric telescopic column 304 is fixedly connected with the inner part of the fixed block 302. The extension end of the electric telescopic column 304, which is close to the connecting frame 305, is fixedly connected with the connecting frame 305.

[0030] In the present embodiment, by moving the metal piece 2 to the top of the conveying frame 5, the conveying frame 5 can conveniently drive the metal piece 2 to move to the top of the support frame 1, so that the top of the extension end of the extension plate 301 is in contact with the front side of the metal piece 2, thereby conveniently limiting the metal piece 2, and the bottom of the centering plate 303 is fixedly connected with the top of the connecting frame 305, so that the connecting frame 305 can conveniently drive the centering plate 303 to move and adjust in the inner part of the support frame 1, thereby conveniently adjusting the metal piece 2 to be centered under the limitation of the extension end of the extension plate 301.

[0031] Specifically, as shown in Figure 1 , Figure 5 The auxiliary mechanism 4 comprises a fixed frame 401 fixed between the opposite sides of the support frame 1 and the conveying frame 5. The rear side of the fixed frame 401 is provided with a first auxiliary block 402 and a second auxiliary block 405.

[0032] Specifically, as shown in Figure 5 The left side of the fixed frame 401 is fixedly connected with two order columns 404. The opposite sides of the first auxiliary block and the second auxiliary block are slidingly connected with the order columns.

[0033] Specifically, as shown in Figure 5 The right side of the fixed frame 401 is provided with two adjusting handles 403, and the left side of each adjusting handle 403 is rotatably connected to the inside of the first auxiliary block 402 and the second auxiliary block 405, respectively.

[0034] In this embodiment: by fixing the right side of the order column 404 to the left side of the fixed frame 401, the order column 404 can conveniently limit the first auxiliary block 402 and the second auxiliary block 405, and the surface of the adjusting handle 403 is rotatably connected to the inside of the first auxiliary block 402 and the second auxiliary block 405, respectively. Thus, the adjusting handle 403 can conveniently adjust the first auxiliary block 402 and the second auxiliary block 405, achieving the effect of initial adjustment of the metal piece 2.

[0035] Specifically, as shown in Figure 2 The inside of the support frame 1 is provided with six adjusting grooves 11, and the front side and the rear side of the inner wall of each adjusting groove 11 are rotatably connected to a plurality of first rollers 10. The surface of the first roller 10 is rotatably connected to the surface of the centering plate 303, and the inside of the centering plate 303 is rotatably connected to a second roller 9.

[0036] Specifically, as shown in Figure 3 , Figure 4 The inside of the fixed block 302 is fixedly connected to two limiting columns 13, and the surface of the limiting column 13 is slidably connected to the bottom of the connecting frame 305.

[0037] In this embodiment: by rotatably connecting the surface of the first roller 10 to the inside of the adjusting groove 11, the centering plate 303 can conveniently move in the inside of the adjusting groove 11 through the first roller 10, and the surface of the limiting column 13 is slidably connected to the bottom of the connecting frame 305. Thus, the limiting column 13 can conveniently limit the connecting frame 305, achieving the effect of limiting the connecting frame 305.

[0038] Specifically, as shown in Figure 1 , Figure 5 The opposite side of the fixed frame 401 and the first auxiliary block 402 is fixedly connected to a stop block 15 and a limiting block 14, respectively, and the opposite side of the stop block 15 contacts the limiting block 14.

[0039] Specifically, as shown in Figure 2 The left side of the support frame 1 is fixedly connected to a mounting frame 7, the top of the mounting frame 7 is fixedly connected to a motor 6, the top of the support frame 1 is rotatably connected to a first cylinder 8 and a second cylinder 12, and the right side of the first cylinder 8 passes through the support frame 1 and is fixedly connected to the left side of the output shaft of the motor 6.

[0040] In the embodiment, the fixed frame 401 can limit the limiting block 14 through the block 15, the right side of the first cylinder 8 is fixedly connected with the left side of the motor 6 output shaft, the motor 6 output shaft drives the metal piece 2 to move through the first cylinder 8 and the second cylinder 12, and the metal piece 2 is conveniently driven to move.

[0041] Working principle: when the metal piece 2 is conveyed, the two adjusting handles 403 drive the first auxiliary block 402 and the second auxiliary block 405 to move, the order column 404 limits the first auxiliary block 402 and the second auxiliary block 405, the fixed frame 401 limits the limiting block 14 through the block 15, the first auxiliary block 402 is conveniently limited, the metal piece 2 is conveniently adjusted and moved, the conveying frame 5 drives the metal piece 2 to move to the top of the support frame 1, the motor 6 output shaft drives the metal piece 2 to move through the first cylinder 8 and the second cylinder 12, the top of the telescopic end of the telescopic plate 301 is in contact with the front side of the metal piece 2, the centering plate 303 moves in the adjusting groove 11 through the connecting frame 305 under the limiting of the limiting column 13, the surface of the first roller 10 rotates with the surface of the centering plate 303, the centering plate 303 drives the second roller 9 to contact the metal piece 2, the centering plate 303 centrally adjusts the metal piece 2 under the limitation of the telescopic end of the telescopic plate 301, and the problems that most of the existing plate rolling machines need to convey the plate material through manual operation, a forklift or a travelling crane needs to be used to feed large plate materials, the operation is poor, it is difficult to centrally align, and the work efficiency is low are solved.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection range of the utility model.

Claims

1. A device for automatic calibration of the alignment of a sheet metal in a sheet metal coiling machine, comprising a support frame (1), characterized in that: The front side of the support frame (1) is provided with a conveying frame (5), and the top of the support frame (1) is provided with a metal piece (2), the surface of the metal piece (2) is provided with a centering mechanism (3), and the inner walls of the conveying frame (5) are provided with auxiliary mechanisms (4) on both sides. The centering mechanism (3) comprises a telescopic plate (301), a fixed block (302), six centering plates (303), two electric telescopic columns (304) and two connecting frames (305), the surface of the telescopic plate (301) is fixedly connected with the inside of the fixed block (302), the top of the telescopic end of the telescopic plate (301) penetrates through the support frame (1) and extends to the top of the support frame (1), the surface of the fixed block (302) is fixedly connected with the inside of the support frame (1), the bottom of the centering plate (303) is fixedly connected with the top of the connecting frame (305), the surface of the electric telescopic column (304) is fixedly connected with the inside of the fixed block (302), and the telescopic end of the electric telescopic column (304) is fixedly connected with one side of the connecting frame (305) close to the connecting frame (305).

2. The automatic calibration device for sheet alignment of a sheet coiling machine according to claim 1, characterized in that: The auxiliary mechanism (4) comprises a fixed frame (401) fixed between the opposite sides of the support frame (1) and the conveying frame (5), and the rear side of the fixed frame (401) is provided with a first auxiliary block (402) and a second auxiliary block (405).

3. The automatic calibration device for sheet alignment of a sheet coiling machine according to claim 2, characterized in that: The left side of the fixed frame (401) is fixedly connected with two order columns (404), and the opposite sides of the first auxiliary block (402) and the second auxiliary block (405) are slidably connected with the order columns (404).

4. The automatic calibration device for sheet alignment of a sheet coiling machine for metal sheets according to claim 2, characterized in that: The right side of the fixed frame (401) is provided with two adjusting handles (403), and the left sides of the two adjusting handles (403) penetrate through the fixed frame (401) and are rotatably connected with the inside of the first auxiliary block (402) and the inside of the second auxiliary block (405) respectively.

5. The automatic calibration device for sheet alignment of a sheet coiling machine for metal sheets according to claim 1, characterized in that: The inside of the support frame (1) is provided with six adjusting grooves (11), the front side and the rear side of the inner wall of the adjusting groove (11) are rotatably connected with a plurality of first rolling columns (10), the surface of the first rolling column (10) is rotatably connected with the surface of the centering plate (303), and the inside of the centering plate (303) is rotatably connected with a second rolling column (9).

6. The automatic calibration device for sheet alignment of a sheet coiling machine of claim 1, wherein: The inside of the fixed block (302) is fixedly connected with two limiting columns (13), and the surface of the limiting column (13) is slidably connected with the bottom of the connecting frame (305).

7. The automatic calibration device for sheet alignment of a sheet coiling machine for metal sheets according to claim 2, characterized in that: The opposite sides of the fixed frame (401) and the first auxiliary block (402) are fixedly connected with a stop block (15) and a limiting block (14) respectively, and the opposite sides of the stop block (15) and the limiting block (14) are in contact.

8. The automatic calibration device for sheet alignment of a sheet coiling machine of claim 1, wherein: The left side of the support frame (1) is fixedly connected with a mounting frame (7), the top of the mounting frame (7) is fixedly connected with a motor (6), the top of the support frame (1) is rotatably connected with a first cylinder (8) and a second cylinder (12), and the right side of the first cylinder (8) penetrates through the support frame (1) and is fixedly connected with the left side of the output shaft of the motor (6).

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