Safe uncoiling device

Abstract

The utility model provides a safety uncoiling device, including: bottom plate, flattening subassembly, placing subassembly and bearing subassembly, the bottom plate is cuboid structure, the upper side surface of bottom plate is equipped with flattening subassembly, the right side surface of bottom plate is equipped with placing subassembly and bearing subassembly, the bearing subassembly is equipped with bearing subassembly. The flattening assembly comprises a mounting plate, a mounting frame, flattening rollers, a mounting block and a second hydraulic push rod, the mounting plate is mounted on the upper side surface of the bottom plate, the mounting frame is mounted on the upper side surface of the mounting plate, the flattening rollers are rotatably mounted in the mounting frame, and the placing assembly comprises a baffle, a placing roller and a limiting ring. Compared with the prior art, the cold-roll steel plate uncoiling device has the advantages that by arranging the containing assembly and the bearing assembly, a cold-roll steel plate is kept stable in the uncoiling process, deformation of the steel plate is avoided, the quality and efficiency of the uncoiling process are guaranteed, by arranging the flattening assembly, operation is convenient, and the uncoiling efficiency is improved. The structure is simple.

Description

Technical Field

[0001] The utility model belongs to the field of unwinding equipment, in particular to a safe unwinding device. Background Art

[0002] The cold-rolled steel plate uncoiling device is a device used to uncoil and flatten the cold-rolled steel plate from the coil. The cold-rolled steel plate is usually stored and transported in the form of coils, and needs to be uncoiled and flattened before use for subsequent processing or use. However, the current cold-rolled steel plate uncoiling device is too complicated, and the complex structure increases the manufacturing and maintenance costs of the device. The design and manufacture of complex uncoiling devices require more materials and processes, which increases the manufacturing cost. At the same time, due to the complex structure, the maintenance and repair of the device will also be more difficult and time-consuming, increasing the maintenance cost.

[0003] Secondly, the complex structure increases the difficulty of operation. The operator needs to master more knowledge and skills to correctly operate and adjust the unwinding device. The complex structure also increases the complexity of operation, which may cause the operator to make mistakes or operational errors, affecting production efficiency and product quality. Therefore, it is necessary to propose a new structure to solve the above technical problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a safe unwinding device to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical scheme: a safe unwinding device, comprising: a base plate, a leveling component, a placing component and a supporting component, the base plate presents a rectangular structure, the upper surface of the base plate is installed with the leveling component, the right surface of the base plate is provided with the placing component and the supporting component, the leveling component comprises a mounting plate, a mounting frame, a leveling roller, a mounting block and two hydraulic push rods, the upper surface of the base plate is installed with a mounting plate, the upper surface of the mounting plate is installed with a mounting frame, a plurality of leveling rollers are rotatably installed inside the mounting frame, the placing component comprises a baffle plate, a placing roller, and a limiting ring, the front surface of the baffle plate is rotatably installed with a placing roller, the supporting component comprises a supporting plate 1, a supporting plate 2 and a hydraulic push rod 1, the upper surface of the supporting plate 1 is evenly provided with four hydraulic push rods 1, and the end of the four hydraulic push rods 1 away from the supporting plate 1 is installed with the supporting plate 2.

[0006] As a preferred embodiment, the width of the base plate is the same as the width of the mounting plate, a threaded hole is respectively provided at the four corners of the upper surface of the mounting plate, the mounting plate is fixedly mounted on the upper surface of the base plate by screws and threaded holes, the cross-section of the mounting frame is an inverted U-shaped structure, and the front and rear surfaces of the mounting frame are flush with the front and rear surfaces of the base plate.

[0007] As a preferred embodiment, a plurality of smoothing rollers are evenly installed up and down between the front inner wall and the rear inner wall inside the mounting frame, and six smoothing rollers are provided. The six smoothing rollers have the same structure, and a motor is provided on the rear surface of each smoothing roller. The motor is electrically connected to the power supply through electric wires, and mounting blocks are installed at the front and rear ends of the upper smoothing rollers through bearings.

[0008] As a preferred embodiment, the front end and the rear end of the upper leveling roller are movably mounted up and down inside the mounting frame through mounting blocks, and a hydraulic push rod 2 is mounted on the upper surface of each mounting block.

[0009] As a preferred embodiment, a motor is installed at the center of the rear surface of the baffle, and the motor is a three-phase asynchronous motor. The output shaft of the motor passes through the baffle and is connected to the placement roller. A threaded hole is opened at the center of the front surface of the placement roller, and the center of the front surface of the placement roller is threadedly connected to a limiting ring through the threaded hole.

[0010] As a preferred embodiment, the support plate 1 and the support plate 2 have the same length and width, the support plate 1 is installed on the lower edge of the front surface of the baffle, and the center of the upper surface of the support plate 2 is recessed downward to form a triangular groove.

[0011] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by setting a placement component and a supporting component, the placement component includes a baffle and a placement roller, the supporting component includes a supporting plate 1, a supporting plate 2 and a hydraulic push rod 1, the baffle is installed on the rear surface of the supporting plate 1, a motor is installed on the rear surface of the baffle, the output shaft of the motor passes through the surface of the baffle and is connected to the placement roller, a hydraulic push rod 1 is respectively arranged at the four corners of the upper surface of the supporting plate 1, the end of the four hydraulic push rods 1 away from the supporting plate 1 is installed with the supporting plate 2, and the upper surface of the supporting plate 2 is concave downward to form a triangular groove;

[0012] When in use, the user places the cold-rolled steel plate to be uncoiled on the outer surface of the placing roller, and then fixes the limit ring threadedly on the front surface of the placing roller to prevent the cold-rolled steel plate from shifting during uncoiling. The cold-rolled steel plate to be uncoiled is then guided into the inside of the leveling component for leveling and uncoiling. When the cold-rolled steel plate is uncoiled, the user can start the hydraulic push rod 1, so that the hydraulic push rod 1 drives the supporting plate 2 to rise, so that the upper surface of the supporting plate 2 abuts against the cold-rolled steel plate, so that the cold-rolled steel plate remains stable during the uncoiling process, which helps to avoid deformation of the steel plate and ensure the quality and efficiency of the uncoiling process.

[0013] By setting a leveling component, the leveling component includes a mounting plate, a mounting frame, a leveling roller, a mounting block and a hydraulic push rod 2, the mounting plate is fixed to the upper surface of the bottom plate through screws and threaded holes, the mounting frame is mounted on the upper surface of the mounting plate, a plurality of leveling rollers are evenly mounted inside the mounting frame, and the front end and the rear end of the upper leveling roller are both mounted inside the mounting frame through the mounting block so as to move up and down, and a hydraulic push rod 2 is mounted on the upper surface of the mounting block;

[0014] When in use, the entire leveling work is carried out inside the installation frame to ensure a safe working environment. When the cold-rolled steel plate enters the installation frame, the hydraulic push rod 2 is started according to the thickness of the cold-rolled steel plate. The hydraulic push rod 2 rises or falls, driving the leveling roller on the upper side of the installation frame to rise or fall, and then the motor at the rear end of the leveling roller is started. The motor rotates, which in turn drives the leveling roller to rotate, and then the cold-rolled steel plate is leveled, and then the unwinding operation is completed. It is easy to operate and has a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a safety unwinding device.

[0017] Figure 2 The utility model is a schematic diagram of a placement component and a supporting component of a safety unwinding device.

[0018] Figure 3 The utility model is a schematic diagram of a flattening component of a safe unwinding device.

[0019] In the figure, 100-supporting plate 1, 110-hydraulic push rod 1, 120-supporting plate 2, 130-baffle plate, 131-placement roller, 132-limiting ring;

[0020] 200-mounting plate, 210-mounting frame, 220-leveling roller, 230-mounting block, 231-hydraulic push rod 2;

[0021] 300-base plate. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] See also Figures 1 to 3 The utility model provides a technical solution: a safe unwinding device, comprising: a bottom plate 300, a leveling component, a placing component and a supporting component, the bottom plate 300 is a rectangular parallelepiped structure, the upper surface of the bottom plate 300 is equipped with a leveling component, the right side surface of the bottom plate 300 is provided with a placing component and a supporting component, the leveling component comprises a mounting plate 200, a mounting frame 210, a leveling roller 220, a mounting block 230 and a hydraulic push rod 231, the upper surface of the bottom plate 300 is equipped with a mounting plate 200, the upper surface of the mounting plate 200 A mounting frame 210 is installed on the surface, and a plurality of leveling rollers 220 are rotatably installed inside the mounting frame 210. The placement component includes a baffle 130, a placement roller 131, and a limiting ring 132. The placement roller 131 is rotatably installed on the front surface of the baffle 130. The supporting component includes a supporting plate 100, a supporting plate 2 120, and a hydraulic push rod 1 110. Four hydraulic push rods 110 are evenly arranged on the upper surface of the supporting plate 100, and a supporting plate 2 120 is installed on the end of the four hydraulic push rods 110 away from the supporting plate 100.

[0024] See also Figure 3 As an embodiment of the present utility model: the width of the bottom plate 300 is the same as that of the mounting plate 200, a threaded hole is respectively provided at four corners of the upper surface of the mounting plate 200, the mounting plate 200 is fixedly mounted on the upper surface of the bottom plate 300 by means of screws and threaded holes, the cross section of the mounting frame 210 is an inverted U-shaped structure, and the front side surface and the rear side surface of the mounting frame 210 are flush with the front side surface and the rear side surface of the bottom plate 300;

[0025] A plurality of leveling rollers 220 are evenly installed between the front inner wall and the rear inner wall of the mounting frame 210. There are six leveling rollers 220, and the six leveling rollers 220 have the same structure. A motor is provided on the rear surface of each leveling roller 220, and the motor is electrically connected to the power supply through wires. The front and rear ends of the upper leveling rollers 220 are both installed with mounting blocks 230 through bearings.

[0026] The front and rear ends of the upper leveling roller 220 are movably mounted up and down inside the mounting frame 210 through mounting blocks 230, and a hydraulic push rod 231 is mounted on the upper surface of each mounting block 230;

[0027] By setting a placement component and a supporting component, the placement component includes a baffle 130 and a placement roller 131, and the supporting component includes a supporting plate 100, a supporting plate 2 120 and a hydraulic push rod 110. The baffle 130 is installed on the rear surface of the supporting plate 100, and a motor is installed on the rear surface of the baffle 130. The output shaft of the motor passes through the surface of the baffle 130 and is connected to the placement roller 131. A hydraulic push rod 110 is respectively arranged at the four corners of the upper surface of the supporting plate 100, and a supporting plate 2 120 is installed at one end of the four hydraulic push rods 110 away from the supporting plate 100. The upper surface of the supporting plate 2 120 is concave downward to form a triangular groove;

[0028] When in use, the user places the cold-rolled steel plate to be uncoiled on the outer surface of the placement roller 131, and then threadably fixes the limit ring 132 on the front surface of the placement roller 131 to prevent the cold-rolled steel plate from shifting during uncoiling. The cold-rolled steel plate to be uncoiled is then guided into the leveling component for leveling and uncoiling. When the cold-rolled steel plate is uncoiled, the user can start the hydraulic push rod 110 to make the hydraulic push rod 110 drive the supporting plate 2 120 to rise, so that the upper surface of the supporting plate 2 120 abuts against the cold-rolled steel plate, so that the cold-rolled steel plate remains stable during the uncoiling process, which helps to avoid deformation of the steel plate and ensure the quality and efficiency of the uncoiling process.

[0029] By setting a leveling assembly, the leveling assembly includes a mounting plate 200, a mounting frame 210, a leveling roller 220, a mounting block 230 and a second hydraulic push rod 231. The mounting plate 200 is fixed to the upper surface of the bottom plate 300 by screws and threaded holes, the mounting frame 210 is mounted on the upper surface of the mounting plate 200, a plurality of leveling rollers 220 are evenly mounted inside the mounting frame 210, and the front end and the rear end of the upper leveling roller 220 are both mounted inside the mounting frame 210 by the mounting block 230 to move up and down, and a second hydraulic push rod 231 is mounted on the upper surface of the mounting block 230;

[0030] When in use, the entire leveling work is carried out inside the installation frame 210 to ensure a safe working environment. When the cold-rolled steel plate enters the installation frame 210, the hydraulic push rod 231 is started according to the thickness of the cold-rolled steel plate. The hydraulic push rod 231 rises or falls, driving the leveling roller 220 on the upper side of the installation frame 210 to rise or fall, and then the motor at the rear end of the leveling roller 220 is started. The motor rotates, which in turn drives the leveling roller 220 to rotate, and then the cold-rolled steel plate is leveled, and then the unwinding operation is completed. The operation is convenient and the structure is simple.

[0031] See also Figure 2 As an embodiment of the utility model: a motor is installed at the center of the rear side surface of the baffle 130, and the motor is a three-phase asynchronous motor. The output shaft of the motor passes through the baffle 130 and is connected to the placement roller 131. A threaded hole is opened at the center of the front side surface of the placement roller 131. The center of the front side surface of the placement roller 131 is threadedly connected to the limit ring 132 through the threaded hole;

[0032] The length and width of the supporting plate 100 and the supporting plate 2 120 are the same. The supporting plate 100 is installed on the lower edge of the front surface of the baffle 130. The center of the upper surface of the supporting plate 2 120 is concave downward to form a triangular groove.

[0033] By setting a placement component and a supporting component, the placement component includes a baffle 130 and a placement roller 131, and the supporting component includes a supporting plate 100, a supporting plate 2 120 and a hydraulic push rod 110. The baffle 130 is installed on the rear surface of the supporting plate 100, and a motor is installed on the rear surface of the baffle 130. The output shaft of the motor passes through the surface of the baffle 130 and is connected to the placement roller 131. A hydraulic push rod 110 is respectively arranged at the four corners of the upper surface of the supporting plate 100, and a supporting plate 2 120 is installed at one end of the four hydraulic push rods 110 away from the supporting plate 100. The upper surface of the supporting plate 2 120 is concave downward to form a triangular groove;

[0034] When in use, the user places the cold-rolled steel plate to be uncoiled on the outer surface of the placement roller 131, and then threadably fixes the limit ring 132 on the front surface of the placement roller 131 to prevent the cold-rolled steel plate from shifting during uncoiling. The cold-rolled steel plate to be uncoiled is then guided into the leveling component for leveling and uncoiling. When the cold-rolled steel plate is uncoiled, the user can start the hydraulic push rod 110 to make the hydraulic push rod 110 drive the supporting plate 2 120 to rise, so that the upper surface of the supporting plate 2 120 abuts against the cold-rolled steel plate, so that the cold-rolled steel plate remains stable during the uncoiling process, which helps to avoid deformation of the steel plate and ensure the quality and efficiency of the uncoiling process.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe unwinding device, comprising: A bottom plate (300), a leveling component, a placement component and a supporting component, characterized in that the bottom plate (300) is a rectangular parallelepiped structure, the top surface of the bottom plate (300) is equipped with a leveling component, the right side surface of the bottom plate (300) is provided with a placement component and a supporting component, and the leveling component comprises a mounting plate (200), a mounting frame (210), a leveling roller (220), a mounting block (230) and a second hydraulic push rod (231); The upper surface of the bottom plate (300) is mounted with a mounting plate (200), the upper surface of the mounting plate (200) is mounted with a mounting frame (210), a plurality of leveling rollers (220) are rotatably mounted inside the mounting frame (210), the placement assembly comprises a baffle (130), a placement roller (131), and a limiting ring (132), and the front surface of the baffle (130) is rotatably mounted with a placement roller (131); The supporting assembly includes a supporting plate one (100), a supporting plate two (120) and a hydraulic push rod one (110). Four hydraulic push rods one (110) are evenly arranged on the upper surface of the supporting plate one (100), and a supporting plate two (120) is installed at one end of the four hydraulic push rods one (110) away from the supporting plate one (100).

2. A safe unwinding device according to claim 1, characterized in that: The width of the bottom plate (300) is the same as that of the mounting plate (200); a threaded hole is respectively provided at four corners of the upper surface of the mounting plate (200); the mounting plate (200) is fixedly mounted on the upper surface of the bottom plate (300) by means of screws and threaded holes; the cross section of the mounting frame (210) is an inverted U-shaped structure; the front surface and the rear surface of the mounting frame (210) are flush with the front surface and the rear surface of the bottom plate (300).

3. A safe unwinding device according to claim 2, characterized in that: A plurality of leveling rollers (220) are evenly installed up and down between the front inner wall and the rear inner wall inside the installation frame (210), and six leveling rollers (220) are provided. The six leveling rollers (220) have the same structure, and a motor is provided on the rear surface of each leveling roller (220). The motor is electrically connected to a power source through an electric wire, and a mounting block (230) is installed at the front and rear ends of the upper leveling roller (220) through bearings.

4. A safe unwinding device according to claim 3, characterized in that: The front end and the rear end of the upper leveling roller (220) are movably mounted up and down inside the mounting frame (210) via mounting blocks (230), and a hydraulic push rod 2 (231) is mounted on the upper surface of each mounting block (230).

5. A safe unwinding device according to claim 4, characterized in that: A motor is installed at the center of the rear surface of the baffle (130), the motor being a three-phase asynchronous motor, the output shaft of the motor passing through the baffle (130) and connected to the placement roller (131), a threaded hole is provided at the center of the front surface of the placement roller (131), and the center of the front surface of the placement roller (131) is threadedly connected to a limit ring (132) through the threaded hole.

6. A safe unwinding device according to claim 1, characterized in that: The support plate 1 (100) and the support plate 2 (120) have the same length and width. The support plate 1 (100) is installed on the lower edge of the front surface of the baffle (130). The center of the upper surface of the support plate 2 (120) is recessed downward to form a triangular groove.

Images