Rolled plate decoiling production line

Abstract

The utility model belongs to the technical field of coiled plate production, and particularly relates to a coiled plate decoiling production line which comprises a decoiling device, a leveling device used for leveling a coiled plate and a shearing platform used for shearing the leveled coiled plate. The uncoiling and leveling device is characterized in that a material guiding channel used for guiding a coiled plate on the uncoiling device into the leveling device is arranged between the uncoiling device and the leveling device. Due to the arrangement of the material guide channel, when the uncoiling equipment uncoils the coiled plate, the uncoiling end part of the coiled plate can directly extend into the material guide channel, and then the uncoiling end part of the coiled plate is directly fed into the leveling equipment to be leveled through the guidance of the material guide channel. And the use of manpower or an inching compression roller device is reduced, so that the production efficiency of the rolled plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technology field of coiling plate, and particularly relates to a coiling plate uncoiling and flattening production line. BACKGROUND

[0002] At present, in order to facilitate transportation, thin steel plates are usually coiled into steel plate coils when leaving the factory, so as to save bearing space. Therefore, when the steel plate coil needs to be put into production, special equipment needs to be used to uncoil and flatten the steel plate coil, so that the steel plate can obtain sufficient flatness.

[0003] A coiling plate uncoiling and flattening production line disclosed in announcement No. CN205703253U sequentially comprises a feeding device, a material supporting frame, a straightening device capable of straightening the steel plate, a plate shearing machine for cutting the steel plate, and a material stacking table for placing finished products. The feeding device comprises a supporting frame, a central shaft rotatably mounted on the supporting frame, and a coiling material roller coaxially sleeved on the central shaft for placing the steel plate coil. The feeding device further comprises a plurality of adjusting bolts for supporting the inner circumferential wall of the steel plate coil. The central shaft of the adjusting bolt is perpendicular to and intersects with the central shaft of the coiling material roller. The straightening device comprises a rack, a driving controller mounted on the rack, a row of upper pressure rollers, and a row of lower pressure rollers staggered with the upper pressure rollers. The material supporting surface of the material supporting frame, the material supporting surface of the plate shearing machine, and the material supporting surface of the material stacking table are on the same horizontal plane. The device has the functions of uncoiling and flattening and shearing, can ensure the flatness of the steel plate, and has high work efficiency.

[0004] Through the above-mentioned prior art and in combination with the operation steps between the uncoiling and flattening at present, the inventor finds that, due to the distance between the uncoiling equipment and the flattening equipment, when the steel coil is sent into the inlet of the flattening equipment, the point-pressing roller device needs to be frequently used to press the roller on the steel coil, the roller is pressed and then pressed again, and the rotation is repeated until the coiling plate is sent into the inlet of the flattening machine. Therefore, the operation of sending the end of the steel coil into the inlet of the flattening machine is relatively troublesome, and the experience of the operator and the control ability of the point-pressing roller device are required. UTILITY MODEL CONTENTS

[0005] To solve the above-mentioned problems, the utility model provides the following technical scheme: a coiling plate uncoiling and flattening production line, comprising: uncoiling equipment, flattening equipment for flattening the coiling plate, and a shearing platform for shearing the flattened coiling plate, which are sequentially arranged, and a material guiding channel arranged between the uncoiling equipment and the flattening equipment for guiding the coiling plate on the uncoiling equipment into the flattening equipment.

[0006] As a preferred coiling plate uncoiling and flattening production line of the utility model, one end of the material guiding channel close to the uncoiling equipment is in a trumpet shape.

[0007] The utility model relates to a kind of coil plate open flat production line optimization, the material guiding passage includes lower limit piece and the upper limit piece for limiting coil plate activity, which is movably arranged in the lower limit piece.

[0008] The utility model relates to a kind of coil plate open flat production line optimization, the lower limit piece has oppositely arranged side wall and bottom wall connected with the side wall, and the upper limit piece is located between the oppositely arranged side wall and can be moved along the vertical direction of the side wall.

[0009] The utility model relates to a kind of coil plate open flat production line optimization, and the leveling equipment includes: main body and lifting platform movably arranged in the main body, the lower limit piece is connected with main body, and the upper limit piece is connected with lifting platform.

[0010] The utility model relates to a kind of coil plate open flat production line optimization, and the top of the main body is also provided with first linear drive mechanism, the output end of first linear drive mechanism penetrates the top of main body and is connected with lifting platform, and opposite leveling pressure rollers are arranged on the bottom surface of the main body relative to lifting platform and the bottom of lifting platform.

[0011] The utility model relates to a kind of coil plate open flat production line optimization, and the shearing platform includes: material table and shearing frame installed on the material table, the top of the shearing frame is provided with second linear drive mechanism, the output end of second linear drive mechanism penetrates shearing frame and is connected with cutter holder with shearing cutter, so that shearing cutter moves in the direction perpendicular to the material table surface.

[0012] The utility model relates to a kind of coil plate open flat production line optimization, and the leveling equipment and shearing platform are also provided with conveying equipment, for sending coil plate after leveling in leveling equipment into shearing platform.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model is provided with material guiding passage, so that the coil plate open flat production line can conveniently send the open end of coil plate into material guiding passage when the open flat device is opened, and then the open end of coil plate is directly sent into leveling equipment for leveling through the guidance of material guiding passage, which reduces the use of manual point dynamic pressure roller device, and improves the production efficiency of coil plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is a cross section structure schematic view of the utility model.

[0018] Figure 3 It is a front view cross section structure schematic view of the utility model.

[0019] Figure 4 It is a second kind of implementation structure schematic view of the material guiding channel of the utility model.

[0020] Figure 5 It is a structure schematic view of the utility model upper limiting piece limiting the activity of coiling plate.

[0021] In the drawing: 1, uncoiling equipment;2, leveling equipment;201, main body;202, lifting platform;203, first linear drive mechanism;204, leveling pressure roller;3, conveying equipment;4, shearing platform;401, material table;402, shearing frame;403, second linear drive mechanism;404, tool holder;405, shearing cutter;5, material guiding channel;501, lower limiting piece;502, upper limiting piece. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0023] The utility model relates to a kind of coiling plate uncoiling production line, as shown in Figure 1 It includes the uncoiling equipment 1 for coiling plate to be uncoiled in sequence, the leveling equipment 2 for coiling plate to be leveled and the shearing platform 4 for coiling plate after leveling to be sheared, and the material guiding channel 5 for guiding coiling plate on uncoiling equipment 1 into leveling equipment 2 is arranged between uncoiling equipment 1 and leveling equipment 2, the discharge end of leveling equipment 2 is connected with shearing platform 4 by conveying equipment 3.

[0024] Among them, as shown in Figures 2-3As shown, the leveling device 2 comprises a main body 201 and a lifting platform 202 movably arranged in the main body 201, and a first linear drive mechanism 203 installed on the top of the main body 201, the output end of the first linear drive mechanism 203 penetrates the top of the main body 201 and is connected with the lifting platform 202, so as to drive the lifting platform 202 to move longitudinally in the main body 201, thereby being suitable for different thicknesses of the coil plate, and a row of opposite leveling pressure rollers 204 are arranged on the bottom surface of the main body 201 relative to the lifting platform 202 and the bottom of the lifting platform 202. The shearing platform 4 comprises a material table 401 and a shearing frame 402 installed on the material table 401, the top of the shearing frame 402 is provided with a second linear drive mechanism 403, the output end of the second linear drive mechanism 403 penetrates the shearing frame 402 and is connected with a tool holder 404 provided with a shearing knife 405, so that the shearing knife 405 moves in a direction perpendicular to the surface of the material table 401 to realize the shearing function. In the embodiment, the first linear drive mechanism 203 and the second linear drive mechanism 403 are preferably hydraulic rods, which are controlled by an externally arranged drive controller (not marked in the figure). The principle of the above-mentioned device has been clearly explained in the patent document with the announcement number CN205703253U mentioned in the background section, and will not be repeated here.

[0025] In particular, Figures 1-3 A first embodiment of the material guiding channel 5 is shown, wherein the material guiding channel 5 comprises a lower limiting part 501 and an upper limiting part 502 movably arranged in the lower limiting part 501 and used for limiting the movement of the coil plate.

[0026] Further, the lower limiting part 501 has oppositely arranged side walls (not marked in the figure) and a bottom wall (not marked in the figure) connecting the side walls, and the upper limiting part 502 is located on the oppositely arranged side walls and can close the opening on the top of the lower limiting part 501; one end of the lower limiting part 501 is fixedly connected with the feeding end of the leveling device 2, and the other end extends to the uncoiling device 1, and the bottom wall is flush with the bottom surface of the opening of the feeding end of the leveling device 2, so as to facilitate the coil plate to enter the leveling device 2; in the embodiment, the lower limiting part 501 is in the shape of “n”. One end of the upper limiting part 502 is fixedly connected with the end surface of the lifting platform 202 exposed at the feeding end of the leveling device 2, so that when the lifting platform 202 moves, the upper limiting part 502 can be driven to move, so that the upper limiting part 502 can move along the vertical direction of the side wall to adapt to the coil plate of different thicknesses entering the material guiding channel 5; the other end of the upper limiting part 502 is the same as the lower limiting part 501 and extends to the uncoiling device 1, and the extension size of the upper limiting part 502 is not limited in the present application, but needs to ensure that the coil plate can be installed on the uncoiling device 1.

[0027] As preferred, due to the movability of the upper limiting part 502, the upper limiting part 502 can extend to the upper side of the coil after the coil is placed on the uncoiler 1, and when the uncoiling operation is performed, the upper limiting part 502 can well block the upward bending of the end of the coil to make the end of the coil slide along the predetermined track of the material guiding channel 5 and finally enter the flattening device 2.

[0028] In use, the coil is placed on the uncoiler 1, and the uncoiler 1 drives the coil to perform the uncoiling operation, and when the uncoiling is performed, only the jog press roller device is needed to press the coil on one side of the coil to make the upward bending end of the coil abut against the surface of the upper limiting part 502, and at the same time when the uncoiler 1 uncoils, the uncoiler 1 slides along the surface of the upper limiting part 502 to the material guiding channel 5 formed between the lower limiting part 501 and the upper limiting part 502, and with the continuous uncoiling, the end of the coil slides along the material guiding channel 5 to the flattening device 2 to be flattened, and finally the flattened coil is sent into the shearing platform 4 to be sheared into a flat plate structure.

[0029] Figure 4 The second embodiment of the material guiding channel 5 of the utility model is shown, and the difference from the first embodiment is that: in order to further improve the sliding of the end of the coil along the predetermined track of the material guiding channel 5, the lower limiting part 501 and the upper limiting part 502 are in the shape of an expanding horn at the end close to the uncoiler 1, the bottom wall of the lower limiting part 501 at the horn-shaped structure is longer than the horizontal plane of the upper limiting part 502, and when the uncoiling operation is performed on the coil, due to the horn-shaped structure, the end of the coil can be better guided into the material guiding channel 5, as shown in Figure 5 the working process is the same as the first embodiment, and thus will not be repeated here.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A veneer peeling and planing production line, comprising: The uncoiling device (1), the flattening device (2) for flattening the coil plate and the shearing platform (4) for shearing the flattened coil plate are sequentially arranged, characterized in that the guide channel (5) for guiding the coil plate on the uncoiling device (1) into the flattening device (2) is arranged between the uncoiling device (1) and the flattening device (2).

2. The sheet bar open flat production line according to claim 1, characterized in that: The end of the guide channel (5) close to the uncoiling device (1) is trumpet-shaped.

3. The web opening flat production line according to claim 1 or 2, characterized in that: The guide channel (5) comprises the lower limiting part (501) and the upper limiting part (502) movably arranged in the lower limiting part (501) and used for limiting the movement of the coil plate.

4. The web opening and flat production line according to claim 3, characterized in that: The lower limiting part (501) has oppositely arranged side walls and a bottom wall connecting the side walls, and the upper limiting part (502) is located between the oppositely arranged side walls and can move along the vertical direction of the side walls.

5. The web opening and flat production line according to claim 3, characterized in that: The flattening device (2) comprises the main body (201) and the lifting platform (202) movably arranged in the main body (201), the lower limiting part (501) is connected with the main body (201), and the upper limiting part (502) is connected with the lifting platform (202).

6. The web opening and flat production line according to claim 5, characterized in that: The first linear driving mechanism (203) is further installed on the top of the main body (201), the output end of the first linear driving mechanism (203) penetrates the top of the main body (201) and is connected with the lifting platform (202), and the main body (201) is provided with opposite flattening pressure rollers (204) relative to the bottom surface of the lifting platform (202) and the bottom of the lifting platform (202).

7. The web opening flat production line according to claim 1, characterized in that: The shearing platform (4) comprises the material table (401) and the shearing frame (402) installed on the material table (401), the second linear driving mechanism (403) is installed on the top of the shearing frame (402), the output end of the second linear driving mechanism (403) penetrates the shearing frame (402) and is connected with the cutter frame (404) provided with the shearing cutter (405), so that the shearing cutter (405) moves along the direction perpendicular to the surface of the material table (401).

8. The web opening flat production line according to claim 1, characterized in that: The flattening device (2) and the shearing platform (4) are further provided with the conveying device (3) for conveying the flattened coil plate in the flattening device (2) to the shearing platform (4).

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