Multifunctional coiling block of coiling machine

Abstract

The utility model discloses a multifunctional coiling block of a coiling machine, which belongs to the technical field of plate and strip coiling machine equipment and comprises a rotating pipe, one end of the rotating pipe is in a sealed state, the surface of the rotating pipe is provided with four splice plates capable of being spliced into a pipe shape, and the surfaces of the four splice plates are fixedly connected with connecting rods. A sealing sleeve corresponding to the connecting rod in position is embedded in the surface of the rotating pipe, the inner wall of the sealing sleeve is slidably connected with the connecting rod, and the inner wall of the rotating pipe is fixedly connected with a limiting pipe corresponding to the sealing sleeve in position. According to the splicing device, an air pump is started, an electromagnetic valve is started at the same time, the air pump conveys air into a mounting sleeve, then the pressure in a rotating pipe is increased, under the action of the pressure, a piston slides in a limiting pipe, a connecting rod is driven to move towards the outer side, and therefore the four splicing plates all move towards the outer side; and therefore, the axis of the winding equipment is fixed through the splice plate.

Description

Technical Field

[0001] The utility model relates to a multifunctional coiler drum, belonging to the technical field of plate and strip material coiler equipment. Background Art

[0002] The cold rolling coiler is a key piece of equipment in a rolling mill that coils cold-rolled steel into a reel. A reel with a corresponding coiling diameter can be designed based on the inner diameter of the steel coil. The coiler can be designed without jaws and primarily consists of a reel shaft, four sector plates, a wedge sleeve, and other components, capable of coiling strips 0.3-2.6mm thick. A coiler can be designed with a jaw structure, primarily consisting of a reel shaft, three sector plates, a jaw sector plate, a jaw mechanism, a wedge sleeve, and other components, capable of coiling strips 1.8-8.0mm thick. During the coiling operation, the coiler guides and clamps one end of the strip through the jaw mechanism, wraps it 2-3 times, and then expands the sector plates, tightening the coil. Therefore, a coiler with a jaw mechanism can achieve the purpose of coiling thicker strips.

[0003] The winding equipment is generally an I-shaped wheel and a pipe, and the axis of the I-shaped wheel and the pipe can be inserted into the surface of the coiler drum. The winding equipment is not convenient to fix and unload.

[0004] The utility model proposes a new solution to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to solve the problem that the winding equipment is not convenient to fix and unload, and to provide a multifunctional winding machine drum.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A multifunctional winder drum includes a rotating tube, one end of which is in a sealed state. The surface of the rotating tube is provided with four splicing plates that can be spliced ​​into a tube shape. The surfaces of the four splicing plates are fixedly connected to connecting rods. The surface of the rotating tube is inlaid with a sealing sleeve whose position corresponds to the connecting rod. The inner wall of the sealing sleeve is slidably connected to the connecting rod. The inner wall of the rotating tube is fixedly connected to a limiting tube whose position corresponds to the sealing sleeve.

[0008] Preferably, the connecting rod is fixedly connected to a piston at one end away from the splicing plate, and the inner wall of the limiting tube is slidably connected to the piston.

[0009] Preferably, a solenoid valve is provided on the inner wall of the unsealed end of the rotating tube, and a mounting sleeve is provided on the surface of the rotating tube.

[0010] Preferably, a sealing ring is fixedly connected to the inner wall of the mounting sleeve, and a bearing is fixedly connected to the inner wall of the mounting sleeve and located on one side of the sealing ring.

[0011] Preferably, the inner wall of the sealing ring is rotatably connected to the rotating tube, and the inner wall of the mounting sleeve is rotatably connected to the rotating tube via a bearing.

[0012] Preferably, an air pump is fixedly connected to the surface of the mounting sleeve, and an output end of the air pump is communicated with the interior of the mounting sleeve.

[0013] Preferably, a fixing sleeve is fixedly connected to the surface of the mounting sleeve, and a mounting plate is fixedly connected to the surface of the fixing sleeve.

[0014] Preferably, an electric push rod is fixedly connected to the side surface of the mounting plate, and an output end of the electric push rod is fixedly connected to a push plate.

[0015] Preferably, a through hole is opened at the center of the push plate, and the shape of the through hole is adapted to the tube composed of the four splicing plates.

[0016] Preferably, the side surface of the push plate is provided with weight-reducing grooves distributed in a circular array, and the surface of the rotating tube is fixedly connected to a driving gear.

[0017] The beneficial technical effects of the present invention are as follows: the air pump is started, and the solenoid valve is opened at the same time, the air pump delivers air to the inside of the mounting sleeve, thereby increasing the pressure inside the rotating tube. Under the action of pressure, the piston slides inside the restricting tube, thereby driving the connecting rod to move outward, so that the four splicing plates all move outward, thereby fixing the axis of the winding device through the splicing plates, and then closing the solenoid valve to facilitate fixing the winding device, starting the electric push rod, and extending the electric push rod, thereby driving the push plate to move, and the winding device is pushed out from the splicing plate through the push plate to facilitate unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a multifunctional winder drum provided by the utility model;

[0019] Figure 2 A side sectional view of a splicing plate of a multifunctional winder drum provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a multifunctional winding machine drum installation sleeve provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a splicing plate of a multifunctional winder drum provided by the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the side structure of a push plate of a multifunctional winder drum provided by the utility model.

[0023] In the figure: 1. Rotating tube; 2. Splicing plate; 3. Limiting tube; 4. Connecting rod; 5. Sealing sleeve; 6. Piston; 7. Solenoid valve; 8. Mounting sleeve; 9. Sealing ring; 10. Bearing; 11. Air pump; 12. Fixed sleeve; 13. Mounting plate; 14. Electric push rod; 15. Push plate; 16. Through hole; 17. Weight reduction groove; 18. Driving gear. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0025] like Figure 1-Figure 5 As shown, the embodiment provides a multifunctional winding machine drum, including a rotating tube 1, one end of the rotating tube 1 is in a sealed state, the surface of the rotating tube 1 is provided with four splicing plates 2 that can be spliced ​​into a tube, the surfaces of the four splicing plates 2 are fixedly connected with a connecting rod 4, the surface of the rotating tube 1 is inlaid with a sealing sleeve 5 corresponding to the position of the connecting rod 4, the inner wall of the sealing sleeve 5 is slidably connected to the connecting rod 4, the inner wall of the rotating tube 1 is fixedly connected with a limiting tube 3 corresponding to the position of the sealing sleeve 5, the connecting rod 4 is fixedly connected with a piston 6 at the end away from the splicing plate 2, the inner wall of the limiting tube 3 is slidably connected to the piston 6, an electromagnetic valve 7 is provided on the inner wall of the unsealed end of the rotating tube 1, and a mounting sleeve 8 is provided on the surface of the rotating tube 1, the inner wall of the mounting sleeve 8 is fixedly connected with a sealing ring 9, the inner wall of the mounting sleeve 8 and a bearing 10 are fixedly connected to the inner wall of the sealing ring 9, the inner wall of the sealing ring 9 is rotatably connected to the rotating tube 1, the inner wall of the mounting sleeve 8 is rotatably connected to the rotating tube 1 through the bearing 10, and the surface of the mounting sleeve 8 is fixedly connected with an air pump 1 1. The output end of the air pump 11 is connected to the interior of the mounting sleeve 8. The axis of the winding device is inserted into the surface of the splicing plate 2. Then the air pump 11 is started, and the solenoid valve 7 is opened at the same time. The air pump 11 supplies air to the interior of the mounting sleeve 8, thereby increasing the pressure inside the rotating tube 1. Under the action of pressure, the piston 6 slides inside the limiting tube 3, and then drives the connecting rod 4 to move outward, so that the four splicing plates 2 all move outward, thereby fixing the axis of the winding device through the splicing plate 2. Then the solenoid valve 7 is closed, so that the air inside the rotating tube 1 is not easily discharged, and the pressure inside the rotating tube 1 is maintained. Then the rotating tube 1 is driven to rotate, and then the winding device is driven to rotate through the splicing plate 2 to reel in the film material or wire. The sealing ring 9 makes the sealing performance of the connection between the mounting sleeve 8 and the rotating tube 1 better. When the air pump 11 is supplying air, air is not easy to leak from the connection between the mounting sleeve 8 and the rotating tube 1. The bearing 10 makes it difficult for the rotating tube 1 to separate from the mounting sleeve 8 when it rotates inside the mounting sleeve 8.

[0026] In this embodiment, if Figure 1 、 Figure 2 and Figure 5 As shown, the surface of the mounting sleeve 8 is fixedly connected to a fixing sleeve 12, the surface of the fixing sleeve 12 is fixedly connected to a mounting plate 13, the side of the mounting plate 13 is fixedly connected to an electric push rod 14, the output end of the electric push rod 14 is fixedly connected to a push plate 15, the center of the push plate 15 is provided with a through hole 16, the shape of the through hole 16 is adapted to the tube composed of four splicing plates 2, the side of the push plate 15 is provided with a weight-reducing groove 17 distributed in a circular array, the surface of the rotating tube 1 is fixedly connected to a driving gear 18, and the winding device is opened after the winding is completed. The solenoid valve 7 is turned on to release the pressure on the inner wall of the rotating tube 1 from the air pump 11, so that the inner wall of the winding device and the surface of the splicing plate 2 can slide. Then the electric push rod 14 is started and the electric push rod 14 extends, thereby driving the push plate 15 to move. The diameter of the through hole 16 is larger than the diameter of the expanded tube composed of four splicing plates 2. Therefore, the splicing plate 2 will not affect the movement of the push plate 15. The winding device is pushed out from the splicing plate 2 by the push plate 15, which is convenient for unloading. The weight-reducing groove 17 reduces the material consumption of the push plate 15, thereby reducing the manufacturing cost.

[0027] In this embodiment, if Figure 1-Figure 5 As shown, the working principle of a multifunctional winder drum provided in this embodiment is as follows:

[0028] Step 1: Insert the axis of the winding device into the surface of the splicing plate 2;

[0029] Step 2: Then start the air pump 11 and open the solenoid valve 7 at the same time. The air pump 11 delivers air to the inside of the mounting sleeve 8, thereby increasing the pressure inside the rotating tube 1. Under the action of the pressure, the piston 6 slides inside the restricting tube 3, thereby driving the connecting rod 4 to move outward, thereby causing the four splicing plates 2 to move outward, thereby fixing the axis of the winding device through the splicing plates 2, and then closing the solenoid valve 7;

[0030] Step 3: The rotating tube 1 is driven to rotate by the driving gear 18 to reel in the film material or wire material;

[0031] Step 4: After the winding device has finished winding, the solenoid valve 7 is opened to release the pressure on the inner wall of the rotating tube 1 from the air pump 11, so that the inner wall of the winding device and the surface of the splicing plate 2 can slide;

[0032] Step 5: Start the electric push rod 14, which extends to drive the push plate 15 to move, and push the winding device from the splicing plate 2 through the push plate 15 to facilitate unloading.

[0033] The above is only a further embodiment 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 based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A multifunctional reel-up drum, comprising a rotating tube (1), one end of which is sealed, characterized in that: The surface of the rotating tube (1) is provided with four splicing plates (2) that can be spliced ​​into a tube shape, and the surfaces of the four splicing plates (2) are fixedly connected to connecting rods (4). The surface of the rotating tube (1) is inlaid with a sealing sleeve (5) whose position corresponds to the connecting rod (4), and the inner wall of the sealing sleeve (5) is slidably connected to the connecting rod (4). The inner wall of the rotating tube (1) is fixedly connected to a limiting tube (3) whose position corresponds to the sealing sleeve (5).

2. A multifunctional winder drum as claimed in claim 1, characterized in that: The connecting rod (4) is fixedly connected to a piston (6) at one end away from the splicing plate (2), and the inner wall of the limiting tube (3) is slidably connected to the piston (6).

3. A multifunctional winder drum as claimed in claim 1, characterized in that: An electromagnetic valve (7) is provided on the inner wall of the unsealed end of the rotating tube (1), and a mounting sleeve (8) is provided on the surface of the rotating tube (1).

4. A multifunctional winder drum as claimed in claim 3, characterized in that: A sealing ring (9) is fixedly connected to the inner wall of the mounting sleeve (8), and a bearing (10) is fixedly connected to the inner wall of the mounting sleeve (8) and located on one side of the sealing ring (9).

5. A multifunctional winder drum as claimed in claim 4, characterized in that: The inner wall of the sealing ring (9) is rotatably connected to the rotating tube (1), and the inner wall of the mounting sleeve (8) is rotatably connected to the rotating tube (1) via a bearing (10).

6. A multifunctional winder drum as claimed in claim 5, characterized in that: An air pump (11) is fixedly connected to the surface of the mounting sleeve (8), and an output end of the air pump (11) is communicated with the interior of the mounting sleeve (8).

7. A multifunctional winder drum as claimed in claim 5, characterized in that: A fixing sleeve (12) is fixedly connected to the surface of the mounting sleeve (8), and a mounting plate (13) is fixedly connected to the surface of the fixing sleeve (12).

8. A multifunctional winder drum as claimed in claim 7, characterized in that: An electric push rod (14) is fixedly connected to the side surface of the mounting plate (13), and an output end of the electric push rod (14) is fixedly connected to a push plate (15).

9. A multifunctional winder drum as claimed in claim 8, characterized in that: A through hole (16) is provided at the center of the push plate (15), and the shape of the through hole (16) is adapted to the tube formed by the four splicing plates (2).

10. A multifunctional winder drum according to claim 9, characterized in that: The side surface of the push plate (15) is provided with weight-reducing grooves (17) distributed in a circular array, and the surface of the rotating tube (1) is fixedly connected with a driving gear (18).

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