Strip steel uncoiling and leveling machine

Abstract

The utility model relates to the technical field of leveling machines, and discloses a strip steel uncoiling leveling machine which is characterized in that a machine body is mounted above the left side of a bottom plate, a variable-frequency and variable-speed motor is mounted on the left side of the machine body, one end of the variable-frequency and variable-speed motor penetrates through the machine body and is connected with a claw disc, bevel gears are arranged in a fixed disc and the claw disc, and a plurality of gears are mounted at the side ends of the bevel gears; a fixed disc is mounted at the other end of the rotating shaft; a movable column is mounted in the center of the side end of the fixed disc; a fixed block is mounted at the other end of the movable column; an extension column is mounted at the lower end of the fixed block; the connecting block is installed on the surface of the threaded pipe, the other end of the threaded pipe penetrates through the surface of the bottom plate to be connected with the motor, the structure is used for fixing the rotating shaft and comprises at least one set of threaded transmission structure, and a fixing disc is installed at one end of the rotating shaft and limits a steel coil.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling machines, in particular to a strip steel unwinding and leveling machine. Background Art

[0002] The strip steel uncoiling and leveling machine is a mechanical equipment specially used for metal steel plate forming processing. It is mainly used to correct various specifications of plates and plates cut into blocks. It is suitable for the leveling of various cold and hot rolled plates. Through precise measurement and adjustment technology, the strip steel uncoiling and leveling machine can achieve precise control of the flatness of the material, so that the surface of the processed plate reaches the specified flatness standard. The working principle of the strip steel uncoiling and leveling machine is mainly to continuously grind and cut the surface of the object through a group of rotating files or grinding discs to achieve the flatness effect. Its structure is mainly composed of a frame, a transmission part, a working platform, a control system, etc., and each part works together to achieve efficient plate leveling operation. During operation, the strip steel uncoiling and leveling machine first places the uncoiling strip to be processed on the uncoiling device, and then sends the uncoiling strip into the leveling area through the transmission system. In the leveling area, by adjusting the position and angle of the leveling roller and measuring the flatness of the material using non-contact measurement technology, the strip steel uncoiling and leveling machine can achieve precise leveling of the strip surface.

[0003] The public number is CN219093197U, which is a new type of uncoiler for improving the strength of strip steel. It relates to the technical field of uncoiler equipment, and specifically to a new type of uncoiler for improving the strength of strip steel, including a base, the upper surface of the base is fixedly connected to a body, the back of the body is provided with a mounting groove, a variable frequency speed regulating motor is fixedly installed inside the mounting groove, a uncoiler component is fixedly connected to the front of the variable frequency speed regulating motor, a second leveling component is slidably connected to one side of the front of the body, and a heating component is fixedly connected to the other side of the front of the body. The new type of uncoiler for improving the strength of strip steel, through the arrangement of the second leveling component and the heating component, places one end of the strip on the arc-shaped pressing plate, then turns off the variable frequency speed regulating motor, starts the electric hydraulic push rod to push the lower leveling plate upward, starts the infrared heater to heat the strip, so that the strength of the strip after leveling is improved, and the strip will not be curved due to the leveling error. In this scheme, the leveling roller needs to be adjusted multiple times when it is loaded and unloaded during maintenance. For this reason, we propose a strip uncoiler and leveling machine. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a strip steel unwinding and leveling machine to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a strip unwinding and leveling machine includes a bottom plate, a machine body is installed on the upper left side of the bottom plate, a variable frequency speed regulating motor is installed on the left side of the machine body, one end of the variable frequency speed regulating motor passes through the machine body and is connected to the claw plate, and also includes:

[0008] A fixed plate, a bevel gear is arranged inside the claw plate, a plurality of gears are installed on the side end of the bevel gear, and a linear rail is arranged on the surface of the bevel gear, a plurality of sliders are installed on the surface of the linear rail, a rotating shaft is installed on the other end of the slider, a fixed plate is installed on the other end of the rotating shaft, a movable column is installed at the center of the side end of the fixed plate, a fixed block is installed on the other end of the movable column, an extension column is installed at the lower end of the fixed block, a connecting block is installed at the lower end of the extension column, the connecting block is installed on the surface of the threaded tube, and the other end of the threaded tube passes through the surface of the bottom plate and is connected to the motor;

[0009] A structure for fixing a rotating shaft comprises at least one set of thread transmission structures.

[0010] Preferably, a diamond groove is provided on the surface of the gear, and the gear is meshedly connected with the side end of the bevel gear.

[0011] Preferably, a leveling rod is fixedly installed in the middle of the rotating shaft.

[0012] Preferably, a portion of the rotating shaft protruding from the fixed disk is provided with a nut.

[0013] Preferably, holes and grooves are provided on the surface of the fixing block.

[0014] Preferably, one end of the movable column is fixedly mounted on the surface of the fixed plate, and the other end of the movable column is movably mounted inside the hole groove.

[0015] Preferably, the threaded transmission structure includes an empty slot, a threaded tube, a motor, a connecting block, an extension column, a fixed block, a movable column, a fixed disk and a rotating shaft. An empty slot is arranged on the right side of the base plate, and a threaded tube is installed inside the empty slot. One end of the threaded tube passes through the surface of the base plate and is connected to the motor, and a connecting block is installed on the surface of the threaded tube. The upper end of the connecting block is fixedly connected to the extension column, and the upper end of the extension column is fixedly connected to the fixed block. The side end of the fixed block is movably connected to the movable column, and the other end of the movable column is fixedly connected to the fixed disk, and the fixed disk is movably connected to the surface of the rotating shaft.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a strip steel unwinding and leveling machine, which has the following beneficial effects:

[0018] 1. The equipment adopts a modular design concept, which makes each component relatively independent but closely connected. This design not only makes the assembly and disassembly of the equipment easier and more convenient, but also facilitates the maintenance and upkeep of the equipment. When a component fails or needs to be replaced, the user can quickly locate and replace the component without large-scale disassembly and repair of the entire equipment. This greatly saves maintenance time and cost and improves the overall efficiency of the equipment.

[0019] 2. The equipment adopts a threaded transmission structure, which enables the fixed disk, rotating shaft and related components to be accurately and flexibly adjusted. This design allows the user to quickly and accurately adjust the position and angle of the components according to different work requirements when operating the equipment, thereby ensuring high precision and efficiency of the work. Through the control of the variable frequency speed regulating motor, the user can also adjust the rotation speed and direction of the rotating shaft according to actual needs, further increasing the flexibility and adaptability of the equipment. The fixed disk limits the steel coil to prevent the steel coil from accidentally causing danger to the staff, and the fixed block supports and fixes the movable disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0022] Figure 3 It is a partial schematic diagram of the utility model.

[0023] In the figure: 1. bottom plate; 2. machine body; 3. variable frequency speed regulating motor; 4. claw plate; 5. bevel gear; 6. gear; 7. linear rail; 8. slider; 9. rotating shaft; 10. fixed plate; 11. movable column; 12. fixed block; 13. extension column; 14. connecting block; 15. threaded pipe; 16. motor; 17. leveling rod; 18. nut; 19. hole slot; 20. empty slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3, a strip steel unwinding and leveling machine, comprising a base plate 1, a machine body 2 is installed on the upper left side of the base plate 1, a variable frequency speed regulating motor 3 is installed on the left side of the machine body 2, one end of the variable frequency speed regulating motor 3 passes through the machine body 2 and is connected to a claw plate 4, and also comprises: a fixed plate, a bevel gear 5 is arranged inside the claw plate 4, a plurality of gears 6 are installed on the side end of the bevel gear 5, and a linear rail 7 is arranged on the surface of the bevel gear 5, a plurality of sliders 8 are installed on the surface of the linear rail 7, a rotating shaft 9 is installed on the other end of the slider 8, a fixed plate 10 is installed on the other end of the rotating shaft 9, a movable column 11 is installed at the center of the side end of the fixed plate 10, a fixed block 12 is installed on the other end of the movable column 11, an extension column 13 is installed at the lower end of the fixed block 12, a connecting block 14 is installed at the lower end of the extension column 13, the connecting block 14 is installed on the surface of a threaded tube 15, and the other end of the threaded tube 15 passes through the surface of the base plate 1 and is connected to a motor 16; a structure for fixing the rotating shaft 9, which comprises at least one set of threaded transmission structures, is the basic composition of the leveling machine.

[0026] Furthermore, a diamond groove is provided on the surface of the gear 6, and the gear 6 is meshedly connected with the side end of the bevel gear 5, so that the bevel gear 5 is rotated through the diamond groove.

[0027] Furthermore, a leveling rod 17 is fixedly installed in the middle of the rotating shaft 9, and the leveling rod 17 is used to level the steel coil.

[0028] Furthermore, a nut 18 is installed on the portion of the rotating shaft 9 protruding from the fixed plate 10 , and the nut 18 fixes the protruding end of the rotating shaft 9 .

[0029] Furthermore, a hole groove 19 is provided on the surface of the fixing block 12 , and the movable column 11 is installed inside the hole groove 19 .

[0030] Furthermore, one end of the movable column 11 is fixedly mounted on the surface of the fixed plate 10 , and the other end of the movable column 11 is movably mounted inside the hole groove 19 , and the movable column 11 is fixed to one end of the fixed plate 10 .

[0031] Furthermore, the threaded transmission structure includes an empty slot 20, a threaded tube 15, a motor 16, a connecting block 14, an extension column 13, a fixed block 12, a movable column 11, a fixed disk 10 and a rotating shaft 9. An empty slot 20 is set on the right side of the base plate 1, and a threaded tube 15 is installed inside the empty slot 20. One end of the threaded tube 15 penetrates the surface of the base plate 1 and is connected to the motor 16, and a connecting block 14 is installed on the surface of the threaded tube 15. The upper end of the connecting block 14 is fixedly connected to the extension column 13, and the upper end of the extension column 13 is fixedly connected to the fixed block 12. The side end of the fixed block 12 is movably connected to the movable column 11, and the other end of the movable column 11 is fixedly connected to the fixed disk 10. The fixed disk 10 is movably connected to the surface of the rotating shaft 9. These are the basic components of the threaded transmission structure.

[0032] Working principle: When the steel coil needs to be replaced, remove the nut 18, push the fixed disk 10 inward, one end of the movable column 11 leaves the fixed block 12, turn on the motor 16, the motor 16 drives the threaded tube 15 to rotate, the threaded tube 15 drives the connecting block 14 to move, the connecting block 14 moves to drive the extension column 13 to move, the extension column 13 drives the fixed block 12 to move, the fixed block 12 moves to both sides to leave the range of the movable column 11, push the fixed disk 10 outward, remove the fixed disk 10, take out the rotating stick and put it into the rhombus groove, the rotation of the rhombus groove drives the bevel gear 5 to rotate, The rotation of the bevel gear 5 drives the surface linear rail 7 to rotate, and the rotation of the linear rail 7 drives the slider 8 to move inward. The movement of the slider 8 inward drives the rotating shaft 9 to rotate. The rotating shaft 9 moves inward, and the steel coil is placed on the surface of the rotating shaft 9. The variable frequency speed regulation motor 3 is turned on. The rotation of the variable frequency speed regulation motor 3 drives the bevel gear 5 to rotate. The rotation of the bevel gear 5 drives the sliding rotating shaft 9 to expand outward. Multiple rotating shafts 9 correct the steel coil, insert the fixed disk 10 into one end of the rotating shaft 9, turn on the motor 16, and the fixed block returns to its original position. The fixed disk is moved outward, and one end of the movable column 11 is inserted into one end of the fixed block 12.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A strip steel unwinding and leveling machine, comprising a bottom plate (1), a machine body (2) being mounted on the upper left side of the bottom plate (1), a variable frequency speed regulating motor (3) being mounted on the left side of the machine body (2), one end of the variable frequency speed regulating motor (3) passing through the machine body (2) and connected to a claw plate (4), characterized in that: Also includes: A fixed plate, a bevel gear (5) is arranged inside the claw plate (4), a plurality of gears (6) are installed at the side end of the bevel gear (5), a linear track (7) is arranged on the surface of the bevel gear (5), a plurality of sliders (8) are installed on the surface of the linear track (7), a rotating shaft (9) is installed at the other end of the slider (8), a fixed plate (10) is installed at the other end of the rotating shaft (9), a movable column (11) is installed at the center of the side end of the fixed plate (10), a fixed block (12) is installed at the other end of the movable column (11), an extension column (13) is installed at the lower end of the fixed block (12), a connecting block (14) is installed at the lower end of the extension column (13), the connecting block (14) is installed on the surface of a threaded tube (15), and the other end of the threaded tube (15) penetrates the surface of the bottom plate (1) and is connected to a motor (16); A structure for fixing a rotating shaft (9), comprising at least one set of threaded transmission structures.

2. The strip uncoiling and leveling machine according to claim 1, characterized in that: The surface of the gear (6) is provided with a rhombus groove, and the gear (6) is meshingly connected with the side end of the bevel gear (5).

3. The strip steel uncoiling and leveling machine according to claim 1, characterized in that: A leveling rod (17) is fixedly installed in the middle of the rotating shaft (9).

4. The strip uncoiling and leveling machine according to claim 3, characterized in that: The portion of the rotating shaft (9) protruding from the fixed disk (10) is provided with a nut (18).

5. The strip uncoiling and leveling machine according to claim 1, characterized in that: A hole groove (19) is provided on the surface of the fixing block (12).

6. The strip uncoiling and leveling machine according to claim 1, characterized in that: One end of the movable column (11) is fixedly mounted on the surface of the fixed plate (10), and the other end of the movable column (11) is movably mounted inside the hole groove (19).

7. The strip steel uncoiling and leveling machine according to claim 1, characterized in that: The threaded transmission structure comprises an empty slot (20), a threaded tube (15), a motor (16), a connecting block (14), an extension column (13), a fixed block (12), a movable column (11), a fixed disk (10) and a rotating shaft (9). The empty slot (20) is arranged on the right side of the bottom plate (1), the threaded tube (15) is installed inside the empty slot (20), one end of the threaded tube (15) passes through the surface of the bottom plate (1) and is connected to the motor (16), and the connecting block (14) is installed on the surface of the threaded tube (15), the upper end of the connecting block (14) is fixedly connected to the extension column (13), the upper end of the extension column (13) is fixedly connected to the fixed block (12), the side end of the fixed block (12) is movably connected to the movable column (11), the other end of the movable column (11) is fixedly connected to the fixed disk (10), and the fixed disk (10) is movably connected to the surface of the rotating shaft (9).

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