Cold-rolled steel strip production device

Abstract

The utility model discloses a cold-rolled steel strip production device which comprises a workbench, a first baffle and a second baffle are arranged above the workbench, a positioning shaft is fixedly installed on the side, close to the second baffle, of the first baffle, and a positioning sleeve is fixedly installed on the side, close to the first baffle, of the second baffle. After a cold-rolled steel strip is wound, the driving motor is closed, the servo motor is started, the servo motor works to drive the threaded rod to rotate, the threaded rod drives the T-shaped moving plate to move along the track of the T-shaped limiting sliding groove through the threaded cylinder, and when the T-shaped moving plate moves, the T-shaped moving plate moves along the track of the T-shaped limiting sliding groove. When the T-shaped moving plate moves to the other side of the T-shaped limiting sliding groove, the T-shaped moving plate can synchronously drive the supporting plate, the driving motor mounting base, the driving motor, the driving shaft, the coupler, the rotating shaft, the second baffle, the positioning sleeve and the cold-rolled steel strip wound on the positioning sleeve to move synchronously till the T-shaped moving plate moves to the other side of the T-shaped limiting sliding groove, and then the wound cold-rolled steel strip is taken down from the positioning sleeve. The blanking process is very convenient, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-rolled steel strips, in particular to a cold-rolled steel strip production device. Background Art

[0002] Cold rolled steel strip is made of hot rolled coil and rolled at room temperature below the recrystallization temperature. It includes plates and coils. Many domestic steel mills such as Baosteel, Wuhan Iron and Steel, Anshan Iron and Steel, etc. can produce them. The ones delivered in sheets are called steel plates, also called box plates or flat plates; the ones delivered in long lengths in coils are called steel strips, also called coils.

[0003] The production process of cold-rolled steel strip generally includes uncoiling, degreasing and washing, dust removal and rust removal, steel strip pretreatment, rolling cold coils, cutting and customization, and winding. The winding requires the use of a winding device. The current cold-rolled steel strip winding device has the main disadvantages of inconvenience in unloading the cold-rolled steel strip after the cold-rolled steel strip is wound. The cold-rolled steel strip cannot be unloaded quickly, which reduces production efficiency. Utility Model Content

[0004] The utility model aims to provide a cold-rolled steel strip production device to solve the problems raised in the above background technology part.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cold-rolled steel strip production device comprises a workbench, wherein a first baffle and a second baffle are arranged above the workbench, a positioning shaft is fixedly installed on the side of the first baffle close to the second baffle, a positioning sleeve is fixedly installed on the side of the second baffle close to the first baffle, the positioning shaft rotating sleeve is arranged on the inner side of the positioning sleeve, a rotating shaft is fixedly installed on the side of the second baffle away from the first baffle, the side of the rotating shaft away from the second baffle is connected to a rotating mechanism, a moving mechanism is arranged below the rotating shaft, and the moving mechanism is used to drive the rotating mechanism, the rotating shaft, the second baffle and the positioning sleeve to move synchronously.

[0007] Furthermore, the rotating mechanism includes a coupling, a driving shaft and a driving motor. The driving shaft and the rotating shaft are fastened together by the coupling, and the driving shaft is fixedly mounted on the output end of the driving motor.

[0008] Furthermore, the moving mechanism includes a servo motor, a threaded rod is fixedly installed on the output end of the servo motor, a threaded cylinder is sleeved on the outer side of the threaded rod, a T-shaped moving plate is fixedly installed on the outer side of the threaded cylinder, a T-shaped limiting groove is provided on the top of the workbench, and the bottom of the T-shaped moving plate is slidably installed in the T-shaped limiting groove.

[0009] Furthermore, a drive motor mounting seat is fixedly installed at the bottom of the drive motor, a support plate is fixedly installed at the bottom of the drive motor mounting seat, and one side of the support plate is fixedly installed on the T-shaped movable plate.

[0010] Furthermore, a rotation groove is provided on the top of the T-shaped movable plate, and the bottom of the rotating shaft is rotatably installed in the rotation groove.

[0011] Furthermore, a U-shaped placing plate is fixedly installed on the top of the workbench, an elastic buffer pad is fixedly connected to the top of the U-shaped placing plate, and reserved grooves for the T-shaped movable plate to pass through are respectively provided in the U-shaped placing plate and the elastic buffer pad.

[0012] Furthermore, a fixed shaft is fixedly mounted on a side of the first baffle away from the second baffle, a side of the fixed shaft away from the first baffle is fixedly mounted on a fixed plate, and a bottom of the fixed plate is fixedly mounted on a workbench.

[0013] Furthermore, a fixing seat is provided between the fixing plate and the first baffle plate, a fixing groove is provided on the top of the fixing seat, and the bottom of the fixing shaft is fixedly connected in the fixing groove.

[0014] Furthermore, supporting legs are fixedly installed around the bottom of the workbench.

[0015] Furthermore, a connecting plate is fixedly mounted on one side of the supporting leg, a servo motor mounting seat is fixedly mounted on the bottom of the servo motor, and the bottom of the servo motor mounting seat is fixedly mounted on the connecting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] After the cold-rolled steel strip of the utility model is wound, the driving motor is turned off and the servo motor is turned on. The servo motor drives the threaded rod to rotate, and the threaded rod drives the T-shaped movable plate to move along the trajectory of the T-shaped limiting sliding groove through the threaded cylinder. When the T-shaped movable plate moves, it will synchronously drive the supporting plate, the driving motor mounting seat, the driving motor, the driving shaft, the coupling, the rotating shaft, the second baffle plate, the positioning sleeve and the cold-rolled steel strip wound on the positioning sleeve to move synchronously until the T-shaped movable plate moves to the other side of the T-shaped limiting sliding groove, and then the wound cold-rolled steel strip can be removed from the positioning sleeve. The unloading process is very convenient, which improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a cold-rolled steel strip production device proposed by the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of a cold-rolled steel strip production device proposed by the utility model;

[0020] Figure 3 This is a side structural schematic diagram of a cold-rolled steel strip production device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the top view of a cold-rolled steel strip production device proposed by the utility model;

[0022] Figure 5 This is a front view structural schematic diagram of another state of a cold-rolled steel strip production device proposed by the utility model;

[0023] Figure 6 This is a front view structural diagram of a first baffle, a positioning shaft and a fixed shaft of a cold-rolled steel strip production device proposed by the utility model;

[0024] Figure 7 This is a side structural schematic diagram of a second baffle and a positioning sleeve of a cold-rolled steel strip production device proposed by the utility model;

[0025] Figure 8 The utility model discloses a schematic diagram of the internal cross-sectional structure of a workbench of a cold-rolled steel strip production device.

[0026] In the figure: 1 workbench, 2 first baffle, 3 second baffle, 4 positioning shaft, 5 positioning sleeve, 6 rotating shaft, 7 rotating mechanism, 7a coupling, 7b driving shaft, 7c driving motor, 7d driving motor mounting seat, 8 moving mechanism, 8a servo motor, 8b threaded rod, 8c T-shaped moving plate, 8d T-shaped limiting slide groove, 8e support plate, 8f servo motor mounting seat, 9 U-shaped placement plate, 10 elastic buffer pad, 11 reserved groove, 12 fixed shaft, 13 fixed plate, 14 fixed seat, 15 supporting leg, 16 connecting plate, 17 limiting plate, 18 cold-rolled steel strip. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-8A cold-rolled steel strip production device comprises a workbench 1, a first baffle 2 and a second baffle 3 are arranged above the workbench 1, a positioning shaft 4 is fixedly installed on the side of the first baffle 2 close to the second baffle 3, a positioning sleeve 5 is fixedly installed on the side of the second baffle 3 close to the first baffle 2, the positioning shaft 4 is rotatably sleeved on the inner side of the positioning sleeve 5, a rotating shaft 6 is fixedly installed on the side of the second baffle 3 away from the first baffle 2, and the side of the rotating shaft 6 away from the second baffle 3 is connected to a rotating mechanism 7, the rotating mechanism 7 comprises a coupling 7a, a driving shaft 7b and a driving motor 7c, and the driving shaft 7b and the rotating shaft 6 are connected by a coupling 7a, a driving shaft 7b and a driving motor 7c. The coupling 7b is tightly connected, the driving shaft 7b is fixedly installed on the output end of the driving motor 7c, and a moving mechanism 8 is arranged below the rotating shaft 6. The moving mechanism 8 includes a servo motor 8a, and a threaded rod 8b is fixedly installed on the output end of the servo motor 8a. The outer side of the threaded rod 8b is sleeved with a threaded cylinder, and a T-shaped moving plate 8c is fixedly installed on the outer side of the threaded cylinder. A T-shaped limiting groove 8d is provided on the top of the workbench 1, and the bottom of the T-shaped moving plate 8c is slidably installed in the T-shaped limiting groove 8d. The moving mechanism 8 is used to drive the rotating mechanism 7, the rotating shaft 6, the second baffle 3 and the positioning sleeve 5 to move synchronously.

[0029] Specifically, a driving motor mounting seat 7d is fixedly mounted on the bottom of the driving motor 7c, a supporting plate 8e is fixedly mounted on the bottom of the driving motor mounting seat 7d, and one side of the supporting plate 8e is fixedly mounted on the T-shaped moving plate 8c.

[0030] In the above embodiment, the driving motor 7c is mounted and fixed by the driving motor mounting seat 7d, and the support plate 8e and the T-shaped moving plate 8c are fixedly mounted to ensure synchronous movement of the two.

[0031] Specifically, a rotation groove is formed at the top of the T-shaped movable plate 8c, and the bottom of the rotating shaft 6 is rotatably installed in the rotation groove.

[0032] In the above embodiment, the bottom of the rotating shaft 6 is rotatably installed in the rotating groove, that is, a supporting force is provided for the rotation of the rotating shaft 6 through the rotating groove.

[0033] Specifically, a U-shaped placement plate 9 is fixedly installed on the top of the workbench 1, an elastic buffer pad 10 is fixedly connected to the top of the U-shaped placement plate 9, and a reserved groove 11 for the T-shaped movable plate 8c to pass through is respectively provided in the U-shaped placement plate 9 and the elastic buffer pad 10.

[0034] In the above embodiment, the U-shaped placement plate 9 and the elastic buffer pad 10 can be provided for temporary placement of the cold-rolled steel strip after unloading, and the function of the reserved groove 11 is to ensure that the T-shaped moving plate 8c is not blocked when moving.

[0035] Specifically, a fixed shaft 12 is fixedly installed on the side of the first baffle 2 away from the second baffle 3, and the side of the fixed shaft 12 away from the first baffle 2 is fixedly installed on the fixed plate 13. The bottom of the fixed plate 13 is fixedly installed on the workbench 1, and a fixed seat 14 is arranged between the fixed plate 13 and the first baffle 2. A fixed groove is arranged on the top of the fixed seat 14, and the bottom of the fixed shaft 12 is fixedly connected in the fixed groove.

[0036] In the above embodiment, the fixed shaft 12 is fixedly installed by the fixed plate 13 and the fixed groove, so that the first baffle 2 is also fixedly installed, because during the coiling process of the cold-rolled steel strip, only the positioning sleeve 5 needs to be rotated.

[0037] Specifically, support legs 15 are fixedly installed around the bottom of the workbench 1, a connecting plate 16 is fixedly installed on one side of the support leg 15, a servo motor mounting seat 8f is fixedly installed on the bottom of the servo motor 8a, and the bottom of the servo motor mounting seat 8f is fixedly installed on the connecting plate 16.

[0038] In the above embodiment, the bottom of the workbench 1 is fixedly supported by the support legs 15 , the servo motor 8a is fixedly installed by the servo motor mounting seat 8f , and the servo motor mounting seat 8f is fixedly installed by the connecting plate 16 .

[0039] Specifically, two limit plates 17 are fixedly installed on the top of the workbench 1, bearings are installed in the limit plates 17, and both ends of the threaded rod 8b are respectively sleeved in the inner rings of the bearings.

[0040] In the above embodiment, the friction force of the threaded rod 8 b during rotation can be reduced by the bearing in the limit plate 17 , and the two limit plates 17 limit the moving range of the T-shaped moving plate 8 c , even if its moving trajectory is located between the two limit plates 17 .

[0041] Working principle: before winding the cold-rolled steel strip 18, turn on the driving motor 7c, the driving motor 7c drives the driving shaft 7b and the coupling 7a to rotate, and the coupling 7a drives the rotating shaft 6, the second baffle 3 and the positioning sleeve 5 to rotate. As the positioning sleeve 5 rotates, the cold-rolled steel strip 18 wound on the positioning sleeve 5 begins to be gradually wound. After the winding is completed, turn off the driving motor 7c and turn on the servo motor 8a. The servo motor 8a drives the threaded rod 8b to rotate, and the threaded rod 8b drives the T-shaped movable plate 8c to move along the trajectory of the T-shaped limiting groove 8d through the threaded cylinder. When the T-shaped movable plate 8c moves, it will synchronously drive the support plate 8e, the driving motor mounting seat 7d, the driving motor 7c, the driving shaft 7b, the coupling 7a, the rotating shaft 6, the second baffle 3, the positioning sleeve 5 and the cold-rolled steel strip 18 wound on the positioning sleeve 5 to move synchronously until the T-shaped movable plate 8c moves to the other side of the T-shaped limiting groove 8d (as shown in the attached figure). Figure 5As shown), the rolled cold-rolled steel strip 18 can then be removed from the positioning sleeve 5, and the removed cold-rolled steel strip 18 can be temporarily placed on the elastic buffer pad 10 on the U-shaped placement plate 9. The material unloading process is very convenient, which improves production efficiency.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cold-rolled steel strip production device, comprising a workbench, characterized in that: A first baffle and a second baffle are provided above the workbench, a positioning shaft is fixedly installed on a side of the first baffle close to the second baffle, a positioning sleeve is fixedly installed on a side of the second baffle close to the first baffle, a rotating sleeve of the positioning shaft is arranged on the inner side of the positioning sleeve, a rotating shaft is fixedly installed on a side of the second baffle away from the first baffle, a side of the rotating shaft away from the second baffle is connected to a rotating mechanism, a moving mechanism is provided below the rotating shaft, and the moving mechanism is used to drive the rotating mechanism, the rotating shaft, the second baffle and the positioning sleeve to move synchronously.

2. A cold-rolled steel strip production device according to claim 1, characterized in that: The rotating mechanism comprises a coupling, a driving shaft and a driving motor. The driving shaft and the rotating shaft are fastened together by the coupling, and the driving shaft is fixedly mounted on the output end of the driving motor.

3. A cold-rolled steel strip production device according to claim 2, characterized in that: The moving mechanism includes a servo motor, a threaded rod is fixedly installed on the output end of the servo motor, a threaded cylinder is sleeved on the outer side of the threaded rod, a T-shaped moving plate is fixedly installed on the outer side of the threaded cylinder, a T-shaped limiting groove is provided on the top of the workbench, and the bottom of the T-shaped moving plate is slidably installed in the T-shaped limiting groove.

4. A cold-rolled steel strip production device according to claim 3, characterized in that: A driving motor mounting seat is fixedly mounted on the bottom of the driving motor, a supporting plate is fixedly mounted on the bottom of the driving motor mounting seat, and one side of the supporting plate is fixedly mounted on the T-shaped moving plate.

5. A cold-rolled steel strip production device according to claim 4, characterized in that: A rotation groove is provided on the top of the T-shaped movable plate, and the bottom of the rotation shaft is rotatably installed in the rotation groove.

6. The cold-rolled steel strip production device according to claim 1, characterized in that: A U-shaped placing plate is fixedly installed on the top of the workbench, an elastic buffer pad is fixedly connected to the top of the U-shaped placing plate, and reserved grooves for the T-shaped moving plate to pass through are respectively arranged in the U-shaped placing plate and the elastic buffer pad.

7. The cold-rolled steel strip production device according to claim 1, characterized in that: A fixed shaft is fixedly mounted on a side of the first baffle away from the second baffle, a side of the fixed shaft away from the first baffle is fixedly mounted on a fixed plate, and a bottom of the fixed plate is fixedly mounted on a workbench.

8. The cold-rolled steel strip production device according to claim 7, characterized in that: A fixing seat is arranged between the fixing plate and the first baffle plate, a fixing groove is arranged on the top of the fixing seat, and the bottom of the fixing shaft is fixedly connected in the fixing groove.

9. The cold-rolled steel strip production device according to claim 3, characterized in that: Support legs are fixedly installed around the bottom of the workbench.

10. The cold-rolled steel strip production device according to claim 9, characterized in that: A connecting plate is fixedly mounted on one side of the supporting leg, a servo motor mounting seat is fixedly mounted on the bottom of the servo motor, and the bottom of the servo motor mounting seat is fixedly mounted on the connecting plate.

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