Rolling device for metal plate

Abstract

The utility model relates to the technical field of plate rolling, and discloses a metal plate rolling device which comprises a bottom plate, first servo motors are fixedly connected to the two ends of the inner wall of the bottom plate, and the output ends of the first servo motors are fixedly connected with first transmission assemblies. The two ends of the first transmission assembly penetrate through and are fixedly connected with first bidirectional threaded rods, the two sides of the outer rings of the first bidirectional threaded rods are in threaded connection with frames, the tops of the frames are fixedly connected with second servo motors, and the output ends of the second servo motors are fixedly connected with first lead screws. According to the plate rolling device, through cooperation of the first bidirectional threaded rod, the first servo motor, the first transmission assembly, the frame, the spring, the limiting plate, the telescopic plate, the second servo motor and the first lead screw, the stability of the plate rolling process is guaranteed, the width of the plate can be precisely limited, and the position precision of the plate in the width direction in the rolling process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the plate rolling technical field, concretely is a kind of metal plate rolling device. BACKGROUND

[0002] Metal plate is the material that various metals are processed into plate by specific process, and occupies key position in modern industry and life. It covers multiple types, like steel plate with iron as base and containing small amount of other elements, is widely used in building structure erection, mechanical manufacturing by virtue of its strength and toughness;Light and corrosion-resistant aluminum plate is used to manufacture airplane parts to reduce the weight of fuselage in aerospace field, and is also very common in electronic product shell manufacturing;There is also excellent copper plate in electrical conductivity and thermal conductivity, plays an important role in electrical circuit, heat dissipation device etc. Metal plate is made by rolling, forging and other processes, has different thickness, surface treatment and mechanical properties, can meet the diversified production needs from daily necessities to high-end technology products.

[0003] In prior art, one way to limit the plate rolling process is to install fixed limiting baffle on both sides of rolling equipment. Before plate enters rolling area, according to preset width of plate, limiting baffle is adjusted to appropriate spacing and fixed. When plate moves in rolling process, limiting baffle on both sides can block plate from shifting to side, so as to realize limiting in width direction of plate. In height direction, adjustable gap is usually arranged between upper and lower rollers of rolling equipment, and operator adjusts roller gap according to target thickness of plate in advance, so that roller limits change of plate in height direction during rolling, to complete basic limiting operation of plate rolling process.

[0004] For width limiting, once spacing of fixed limiting baffle is adjusted, it needs to be adjusted manually again when rolling different width plates, which is complicated and time-consuming, difficult to adapt to the demand of quickly switching different specifications of plate rolling, reduces production efficiency, and cannot efficiently limit in rolling process. In view of the above problems, therefore, a kind of metal plate rolling device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of metal plate rolling device, solve the problem of inefficient limiting in rolling process in background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a rolling device of metal sheet, including the bottom plate, both ends of the bottom plate inner wall are fixedly connected with first servo motor, first servo motor output is fixedly connected with first transmission assembly, both ends of first transmission assembly are fixedly connected with first two -way threaded rod and are penetrated, both sides of first two -way threaded rod outer ring are all screw -threaded with frame, the top of frame is fixedly connected with second servo motor, second servo motor output is fixedly connected with first screw rod, the outer ring of first screw rod is screw -threaded with telescopic plate, the inner wall of frame is all fixedly connected with spring, one end of spring is fixedly connected with limit board, one side of bottom plate is fixedly connected with third servo motor, third servo motor output is fixedly connected with second screw rod, the outer ring of second screw rod is provided with dismounting assembly.

[0007] By adopting the above technical scheme, the first transmission assembly contains three pulleys and two belts, the first servo motor drives the middle pulley to rotate, and the other two pulleys can be rotated synchronously through the belts, and the rotation directions are consistent.

[0008] As a further description of the above technical scheme: the dismounting assembly includes a second fixed plate, the second fixed plate is screw-threaded with one side of the outer ring of the second screw rod, a second two-way threaded rod is rotatably connected to the front end of the second fixed plate, stop rings are screw-threaded with the outer ring of the second two-way threaded rod, and a rotating roller is rotatably connected to one side of the second fixed plate.

[0009] By adopting the above technical scheme, the stop ring can limit the rotating roller to prevent it from sliding out.

[0010] As a further description of the above technical scheme: one end of the rotating roller is fixedly connected with a limiting rod, and one side of the outer ring of the rotating roller is fixedly connected with a limiting ring.

[0011] By adopting the above technical scheme, the position of the rotating roller can be fixed by the limiting rod and the limiting ring, and the rotation of the rotating roller will not be affected.

[0012] As a further description of the above technical scheme: one side of the outer ring of the second screw rod is screw-threaded with a first fixed plate, and the top of the first fixed plate is rotatably connected with the limiting ring.

[0013] By adopting the above technical scheme, the first fixed plate can fix the position of one end of the rotating roller through the limiting ring.

[0014] As a further description of the above technical scheme: the rear end of the first fixed plate is fixedly connected with a hinge, and an end cover is arranged at the front end of the hinge.

[0015] By adopting the above technical scheme, the hinge can limit the turning of the end cover.

[0016] As the further description of the above technical scheme: the front end bottom of the end cover is threadedly connected with a bolt, and the front end top of the end cover is fixedly connected with a pull ring.

[0017] By adopting the above technical scheme, the end cover can be conveniently turned over through the pull ring.

[0018] As the further description of the above technical scheme: the middle other side of the top of the bottom plate is fixedly connected with a third fixed plate.

[0019] By adopting the above technical scheme, the rear end of the third fixed plate is provided with an external motor.

[0020] As the further description of the above technical scheme: the inner wall of the third fixed plate is provided with a second transmission assembly, and the bottom of the second transmission assembly is penetrated by a limiting rod and is in sliding connection.

[0021] By adopting the above technical scheme, the second transmission assembly contains two belt pulleys and one belt.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1. The rolling device for metal plates provided by the utility model firstly guarantees the stability of the plate rolling process through the cooperation between the first bidirectional threaded rod, the first servo motor, the first transmission assembly, the frame, the spring, the limiting plate, the telescopic plate, the second servo motor and the first lead screw, reduces the rolling defects caused by the plate warping, such as uneven thickness and uneven surface, can accurately limit the width of the plate, ensures the position accuracy of the plate in the width direction during the rolling process, and is favorable for improving the size accuracy and quality stability of the rolled plate.

[0024] 2. The rolling device for metal plates provided by the utility model guarantees the normal work of the rotating roller after reinstallation through the cooperation between the third servo motor, the second lead screw, the first fixed plate, the end cover, the rotating roller, the second fixed plate, the limiting rod, the second bidirectional threaded rod, the blocking ring, the limiting ring and the bolt, and the accuracy and transmission performance of the rotating roller are not affected during the dismounting and mounting process, the overall stability and product quality of the rolling device are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of the utility model;

[0026] Figure 2 It is a bottom plate sectional perspective view of the utility model;

[0027] Figure 3 It is a frame sectional perspective view of the utility model;

[0028] Figure 4 The third fixed plate of the utility model;

[0029] Figure 5 The second fixed plate of the utility model is a sectional view.

[0030] Legend:

[0031] 1, bottom plate; 2, first bidirectional threaded rod; 3, first servo motor; 4, first transmission assembly; 5, frame; 6, spring; 7, limiting plate; 8, telescopic plate; 9, second servo motor; 10, first screw rod; 11, third servo motor; 12, second screw rod; 13, first fixed plate; 14, end cover; 15, rotating roller; 16, second fixed plate; 17, limiting rod; 18, second bidirectional threaded rod; 19, blocking ring; 20, third fixed plate; 21, second transmission assembly; 22, limiting ring; 23, hinge; 24, bolt; 25, pull ring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] For further understanding the contents of the utility model, the utility model is described in detail with reference to the drawings.

[0034] With reference to Figure 4 The rolling device of the metal plate of the utility model, including bottom plate 1, bottom plate 1 top middle another side fixedly connected with third fixed plate 20, the inner wall of third fixed plate 20 is provided with second transmission assembly 21, and the rotation of the top pulley in second transmission assembly 21 is driven by external motor, and the rotation of the bottom pulley is synchronized by belt, and the bottom of second transmission assembly 21 is connected with limiting rod 17 and is slidably connected, and the rotation of the bottom pulley is driven to rotate rotating roller 15 by limiting rod 17.

[0035] With reference to Figure 2 and Figure 3The inner wall of the bottom plate 1 is fixedly connected with first servo motors 3 at both ends, the output end of the first servo motor 3 is fixedly connected with a first transmission assembly 4, the first servo motor 3 drives the middle pulley in the first transmission assembly 4 to rotate, the first transmission assembly 4 is fixedly connected with a first bidirectional threaded rod 2 at both ends, the rotation of the pulley at both ends drives the first bidirectional threaded rod 2 to rotate synchronously through the belt, the outer circle of the first bidirectional threaded rod 2 is threadedly connected with a frame 5 at both sides, the top of the frame 5 is fixedly connected with a second servo motor 9, the output end of the second servo motor 9 is fixedly connected with a first lead screw 10, the outer circle of the first lead screw 10 is threadedly connected with an expansion plate 8, the rotation of the first lead screw 10 can drive the expansion plate 8 to move up and down, the expansion plate 8 can prevent the bending of the plate, the inner wall of the frame 5 is fixedly connected with a spring 6, one end of the spring 6 is fixedly connected with a limiting plate 7, the limiting plate 7 limits the two sides of the plate, which can prevent the plate from deviating during rolling, one side of the bottom plate 1 is fixedly connected with a third servo motor 11, the output end of the third servo motor 11 is fixedly connected with a second lead screw 12, and the outer circle of the second lead screw 12 is provided with a dismounting assembly.

[0036] Referring to Figure 1 and Figure 4 and Figure 5 The dismounting assembly comprises a second fixed plate 16, the outer circle of the second lead screw 12 is threadedly connected with one side of the second fixed plate 16, the front end of the second fixed plate 16 is rotatably connected with a second bidirectional threaded rod 18, the front end of the second bidirectional threaded rod 18 is fixedly connected with a knob, which can facilitate the rotation of the second bidirectional threaded rod 18, the outer circle of the second bidirectional threaded rod 18 is threadedly connected with a retaining ring 19, the retaining ring 19 can prevent the rotating roller 15 from sliding out of the groove of the second fixed plate 16, the rotating roller 15 is rotatably connected with one side of the second fixed plate 16, one end of the rotating roller 15 is fixedly connected with a limiting rod 17, the outer circle of the rotating roller 15 is rotatably connected with a limiting ring 22 at one side, one side of the outer circle of the second lead screw 12 is threadedly connected with a first fixed plate 13, the rotation of the second lead screw 12 drives the first fixed plate 13 and the second fixed plate 16 to move simultaneously, the top of the first fixed plate 13 is rotatably connected with the limiting ring 22, the rear end of the first fixed plate 13 is fixedly connected with a hinge 23, the front end of the hinge 23 is provided with an end cover 14, the front end of the end cover 14 is threadedly connected with a bolt 24, which can facilitate the fixation between the end cover 14 and the first fixed plate 13, and can prevent the end cover 14 from being turned over, the front end of the end cover 14 is fixedly connected with a pull ring 25, which can facilitate the turning over of the end cover 14.

[0037] Working principle: first in the process of rolling, when the height and width of the plate need to be limited, the first servo motor 3 drives the first transmission assembly 4 to rotate, the first transmission assembly 4 makes the first bidirectional threaded rod 2 move inward at the same time, and the width of the plate is limited, through the cooperation of the spring 6 and the limiting plate 7, it can prevent affecting the rolling of the plate during the limiting process of the plate, the second servo motor 9 drives the first screw rod 10 to rotate, the rotation of the first screw rod 10 makes the telescopic plate 8 move up and down, the telescopic plate 8 adjusts according to the height of the plate, which can prevent the plate from being warped during rolling, during the movement of the frame 5, the telescopic plate 8 will automatically expand and contract, so as to efficiently limit the movement of the plate, when the rotating roller 15 needs to be disassembled, the third servo motor 11 drives the second screw rod 12 to rotate, so that the first fixed plate 13 and the second fixed plate 16 move in the same direction, through the blocking ring 19, the rotating roller 15 can be prevented from sliding out during movement, so that the rotating roller 15 can be slid out from the second transmission assembly 21, then rotate the second bidirectional threaded rod 18 to release the limiting of the limiting rod 17 by the blocking ring 19, then release the connection between the end cover 14 and the first fixed plate 13 through the bolt 24, then turn over the end cover 14, the disassembly of the rotating roller 15 can be completed, during the installation of the rotating roller 15, the above operation is reversed, if the limiting rod 17 and the second transmission assembly 21 cannot be matched, the rotating roller 15 needs to be rotated manually until the limiting rod 17 and the second transmission assembly 21 are matched, then the installation of the rotating roller 15 can be completed, so that the rotating roller 15 can be efficiently disassembled, and the normal work of the rotating roller 15 will not be affected.

[0038] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rolling device for metal sheets comprising a base plate (1), characterized in that: The both ends of the inner wall of the bottom plate (1) are fixedly connected with first servo motors (3), the output ends of the first servo motors (3) are fixedly connected with first transmission assemblies (4), the both ends of the first transmission assemblies (4) are fixedly connected with first bidirectional threaded rods (2), the outer circles of the first bidirectional threaded rods (2) are fixedly connected with frames (5), the top of the frame (5) is fixedly connected with a second servo motor (9), the output end of the second servo motor (9) is fixedly connected with a first screw rod (10), the outer circle of the first screw rod (10) is fixedly connected with an expansion plate (8), the inner wall of the frame (5) is fixedly connected with springs (6), one end of the spring (6) is fixedly connected with a limiting plate (7), one side of the bottom plate (1) is fixedly connected with a third servo motor (11), the output end of the third servo motor (11) is fixedly connected with a second screw rod (12), and the outer circle of the second screw rod (12) is provided with a dismounting assembly.

2. A metal plate rolling apparatus according to claim 1, wherein: The dismounting assembly comprises a second fixed plate (16), the outer circle of the second fixed plate (16) is fixedly connected with the second screw rod (12), the front end of the second fixed plate (16) is rotatably connected with a second bidirectional threaded rod (18), the outer circle of the second bidirectional threaded rod (18) is fixedly connected with a retaining ring (19), and one side of the second fixed plate (16) is rotatably connected with a rotating roller (15).

3. A metal plate rolling apparatus according to claim 2, wherein: One end of the rotating roller (15) is fixedly connected with a limiting rod (17), and the outer circle of the rotating roller (15) is fixedly connected with a limiting ring (22).

4. A metal plate rolling apparatus according to claim 2, wherein: The outer circle of the second screw rod (12) is fixedly connected with a first fixed plate (13), and the top of the first fixed plate (13) is rotatably connected with the limiting ring (22).

5. A metal plate rolling apparatus according to claim 4, wherein: The rear end of the first fixed plate (13) is fixedly connected with a hinge (23), and the front end of the hinge (23) is provided with an end cover (14).

6. A metal plate rolling apparatus according to claim 5, wherein: The front end of the end cover (14) is fixedly connected with a bolt (24), and the front end of the end cover (14) is fixedly connected with a pull ring (25).

7. The apparatus of claim 1, wherein: The other side of the top of the bottom plate (1) is fixedly connected with a third fixed plate (20).

8. A metal plate rolling apparatus according to claim 7, wherein: The inner wall of the third fixed plate (20) is provided with a second transmission assembly (21), and the bottom of the second transmission assembly (21) is rotatably connected with the limiting rod (17).

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