Rolling equipment for stainless steel coated copper plate strip composite material

Abstract

The utility model relates to rolling equipment for a stainless steel clad copper plate strip composite material. Belongs to the technical field of rolling processing and solves the technical problems of complex structure, low operation efficiency and the like of common rolling equipment. The device comprises an extrusion bin, a rolling frame, a limiting bin, an extrusion plate and a first buffer spring, the bottom of the extrusion bin is closed, a first inlet is formed in the upper end of the extrusion bin, a push-out opening is formed in one side wall of the extrusion bin, and the lower edge of the push-out opening is flush with the inner bottom wall of the extrusion bin; a pushing device is arranged on the other opposite side of the extrusion bin and used for pushing the extruded materials to the next station through the push-out opening. The rolling frame is fixedly connected with the extrusion bin; an extrusion cylinder is mounted on the rolling frame; a second inlet is formed in the lower end of the limiting bin; penetrating holes are formed in the upper ends of the limiting bins. The extrusion plate is matched with the limiting bin, normal extrusion operation on materials is achieved, the structure of rolling equipment is simplified, operation steps are reduced, operation is convenient, and machining efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of rolling processing technology, specifically relating to a rolling equipment for stainless steel coated copper strip composite material. Background Technology

[0002] Stainless steel clad copper sheet is a composite material sheet formed by layering stainless steel and copper materials. It is extruded and formed by rolling equipment. The rolling equipment includes an extrusion chamber, an extrusion plate located above the extrusion chamber, and an upper pusher plate located below the extrusion chamber. The side wall of the extrusion chamber has an ejection port, which is higher than the inner bottom wall of the extrusion chamber. After the extrusion plate extrudes the stacked materials, the upper pusher plate pushes the materials upward to the ejection port. Then, the pushing device on the side of the extrusion chamber pushes the materials horizontally out of the extrusion chamber through the ejection port. This rolling equipment has a complex structure and many operating steps, which reduces efficiency. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a rolling equipment for stainless steel coated copper strip composite material, which solves the technical problems of complex structure and low operating efficiency of ordinary rolling equipment.

[0004] To solve the above problems, the technical solution of this utility model is: a rolling equipment for stainless steel-clad copper strip composite material, comprising:

[0005] The extrusion chamber is closed at the bottom and has a first inlet at the top. An outlet is opened on one side wall of the extrusion chamber, and the lower edge of the outlet is flush with the inner bottom wall of the extrusion chamber. A pushing device is provided on the opposite side of the extrusion chamber to push the extruded material through the outlet to the next station.

[0006] The rolling frame is fixedly connected to the extrusion chamber, and the extrusion cylinder is installed on the rolling frame;

[0007] The limiting chamber has a second inlet at its lower end and a perforation at its upper end. The limiting chamber is used to fit into the extrusion chamber. The limiting chamber has a cavity for material to enter, and the height of the cavity is greater than the thickness of the material.

[0008] An extrusion plate is located inside the limiting chamber. A connecting shaft is fixedly installed on the upper part of the extrusion plate. The connecting shaft is perpendicular to the extrusion plate and passes through the through hole. The connecting shaft is coaxially and fixedly connected to the cylinder shaft of the extrusion cylinder.

[0009] The first buffer spring is sleeved on the connecting shaft and is limited between the inner top wall of the limiting chamber and the upper end of the extrusion plate.

[0010] Furthermore, it also includes a second buffer spring, which is sleeved on the connecting shaft. A radial locking platform is fixedly installed on the upper side wall of the connecting shaft, and the second buffer spring is limited between the upper end of the radial locking platform and the limiting chamber.

[0011] Furthermore, the lower end of the second buffer spring is fixedly connected to a pressure plate, which is used to press down the limiting chamber.

[0012] Furthermore, the inner surface of the limiting chamber near its lower opening is inclined to form an opening.

[0013] Furthermore, several resistance wires are evenly distributed inside the side wall of the extrusion chamber.

[0014] Furthermore, lifting rings are installed at the upper end or side wall of the limiting compartment.

[0015] Furthermore, several vertical guide rods are fixedly installed at the upper end of the extrusion plate, and several guide holes are opened on the upper wall of the limiting chamber, with the vertical guide rods moving through the guide holes one by one.

[0016] Furthermore, a limiting block is fixedly installed at the upper end of the vertical guide rod, and the size of the limiting block is larger than the size of the guide hole.

[0017] Furthermore, it also includes a pressure roller mechanism located at the ejection port, which is used to receive material ejected from the extrusion chamber for further extrusion.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This invention achieves normal extrusion operation of materials by using an extrusion plate and a limiting chamber, which simplifies the structure of the rolling equipment, reduces the number of operation steps, makes operation convenient, and improves processing efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the rolling equipment in the embodiment;

[0021] Figure 2 This is a schematic diagram of the extrusion chamber, pushing device, and pressure roller mechanism in the embodiment.

[0022] Reference numerals: 1. Extrusion chamber; 11. Rolling frame; 12. First inlet; 13. Outlet; 14. Resistance wire; 2. Limiting chamber; 21. Second inlet; 22. Perforation; 23. Lifting ring; 24. Guide hole; 3. Extrusion plate; 31. Connecting shaft; 311. Radial clamping platform; 32. Vertical guide rod; 321. Limiting block; 4. First buffer spring; 5. Pushing device; 51. Push plate; 52. Handle; 6. Extrusion cylinder; 7. Second buffer spring; 71. Pressure plate; 8. Pressure roller mechanism; 9. Material. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0024] Example: Figure 1 and Figure 2 As shown, this embodiment provides a rolling equipment for stainless steel-clad copper strip composite material, including an extrusion chamber 1, a rolling frame 11, a limiting chamber 2, an extrusion plate 3, and a first buffer spring 4; the bottom of the extrusion chamber 1 is closed, a first inlet 12 is opened at the upper end of the extrusion chamber 1, and an outlet 13 is opened on one side wall of the extrusion chamber 1, the lower edge of the outlet 13 being flush with the inner bottom wall of the extrusion chamber 1; a pushing device 5 is provided on the opposite side of the extrusion chamber 1, the pushing device 5 being used to push the extruded material 9 through the outlet 13 to the next station; the rolling frame 11 is fixedly connected to the extrusion chamber 1, and an extrusion cylinder 6 is installed on the rolling frame 11. The lower end of the limiting chamber 2 has a second inlet 21; the upper end of the limiting chamber 2 has a through hole 22; the limiting chamber 2 is used to fit into the extrusion chamber 1, and the limiting chamber 2 has a cavity for material 9 to enter, the height of the cavity being greater than the thickness of material 9; the extrusion plate 3 is located inside the limiting chamber 2, and a connecting shaft 31 is fixedly installed on the upper part of the extrusion plate 3. The connecting shaft 31 is perpendicular to the extrusion plate 3, and the connecting shaft 31 passes through the through hole 22. The connecting shaft 31 is coaxially and fixedly connected to the cylinder shaft of the extrusion cylinder 6; the first buffer spring 4 is sleeved on the connecting shaft 31, and the first buffer spring 4 is limited between the inner top wall of the limiting chamber 2 and the upper end of the extrusion plate 3.

[0025] With the above setup, during use, stainless steel plates and copper plates are first horizontally stacked in the extrusion chamber 1. The extrusion cylinder 6 is then activated, driving the extrusion plate 3 into the extrusion chamber 1. Simultaneously, the limiting chamber 2, under its own weight, enters the extrusion chamber 1 through the first inlet 12 until the lower end of the limiting chamber 2 contacts the inner bottom wall of the extrusion chamber 1. The stacked material 9 is located within the limiting chamber 2. The extrusion plate 3 continues to descend to extrude the material 9. After extrusion is complete, the extrusion cylinder 6 pulls the extrusion plate 3 and the limiting chamber 2 upwards into the extrusion chamber 1. The pushing device 5 then horizontally passes through the side wall of the extrusion chamber 1 and enters the chamber, thus pushing the material 9 out of the extrusion chamber 1 through the outlet 13. The limiting chamber 2 covers the material 9, providing positioning and coverage, ensuring normal extrusion operation of the material 9. This eliminates the need for pushing the material 9 upwards, simplifying the structure and operation steps. The first buffer spring 4 is set so that the extrusion plate 3 and the limiting chamber 2 are elastically connected, reducing the noise and damage caused by the impact force between the extrusion plate 3 and the limiting chamber 2.

[0026] The pushing device 5 includes a push plate 51, on which a handle 52 is fixedly installed. The push plate 51 slides through the side wall of the extrusion chamber 1 and enters the extrusion chamber 1 to push the material 9 horizontally out of the extrusion chamber 1 through the ejection port 13.

[0027] In this embodiment of the rolling equipment for stainless steel-clad copper strip composite material, a second buffer spring 7 is also included. The second buffer spring 7 is sleeved on the connecting shaft 31, and a radial clamping platform 311 is fixedly installed on the upper side wall of the connecting shaft 31. The second buffer spring 7 is limited between the radial clamping platform 311 and the upper end of the limiting chamber 2. With this configuration, during the extrusion process of the extrusion plate 3 extruding the material 9, the limiting chamber 2 is pressed and positioned by the cooperation of the radial clamping platform 311 and the second buffer spring 7, preventing the limiting chamber 2 from moving, thereby ensuring the normal extrusion operation of the material 9.

[0028] In the rolling equipment for stainless steel-clad copper strip composite material of this embodiment, the lower end of the second buffer spring 7 is fixedly connected to the pressure plate 71, which is used to press down the limiting chamber 2. This arrangement increases the contact area by pressing the limiting chamber 2 with the pressure plate 71, resulting in a better clamping effect and reducing the squeezing damage to the limiting chamber 2.

[0029] In the rolling equipment for stainless steel-clad copper strip composite material of this embodiment, the inner surface of the limiting chamber 2 near its lower opening is inclined to form an open opening. This design facilitates the separation of the extruded material 9 from the limiting chamber 2 and also facilitates the rapid positioning of the material 9 within the limiting chamber 2 during its downward movement.

[0030] In a rolling equipment for stainless steel-clad copper strip composite material in this embodiment, several resistance wires 14 are evenly distributed inside the side wall of the extrusion chamber 1.

[0031] In the rolling equipment for stainless steel-clad copper strip composite material of this embodiment, a lifting ring 23 is provided at the upper end or side wall of the limiting chamber 2. This arrangement allows for the use of external equipment to connect the lifting ring 23 to lift the limiting chamber 2, which is convenient for operation, reduces the load on the extrusion cylinder 6, and extends the service life of the extrusion cylinder 6.

[0032] In this embodiment of the rolling equipment for stainless steel-clad copper strip composite material, several vertical guide rods 32 are fixedly installed on the upper end of the extrusion plate 3, and several guide holes 24 are opened on the upper end wall of the limiting chamber 2. The vertical guide rods 32 move through the guide holes 24 one by one. This arrangement improves the connection stability between the limiting chamber 2 and the extrusion plate 3, and avoids left and right swaying during the movement of the limiting chamber 2.

[0033] In the rolling equipment for stainless steel-clad copper strip composite material of this embodiment, a limiting block 321 is fixedly installed at the upper end of the vertical guide rod 32. The size of the limiting block 321 is larger than the size of the guide hole 24. This arrangement ensures that the limiting block 321 abuts against the top of the limiting chamber 2, preventing the vertical guide rod 32 from disengaging from the guide hole 24 and improving the installation stability of the vertical guide rod 32.

[0034] In this embodiment of the rolling equipment for stainless steel-clad copper strip composite material, a pressure roller mechanism 8 is also included. The pressure roller mechanism 8 is located at the ejection port 13 and is used to receive the material 9 ejected from the extrusion chamber 1 for further extrusion. With this configuration, the extruded material 9 is further extruded and shaped by the pressure roller mechanism 8.

Claims

1. A rolling equipment for stainless steel-clad copper-coated strip composite materials, characterized in that, include: The extrusion chamber (1) is closed at the bottom and has a first inlet (12) at the top. An outlet (13) is opened on one side wall of the extrusion chamber (1), and the lower edge of the outlet (13) is flush with the inner bottom wall of the extrusion chamber (1). A pushing device (5) is provided on the opposite side of the extrusion chamber (1), and the pushing device (5) is used to push the extruded material (9) through the outlet (13) to the next station. A rolling frame (11) is fixedly connected to an extrusion chamber (1), and an extrusion cylinder (6) is installed on the rolling frame (11); The limiting chamber (2) has a second inlet (21) at its lower end and a perforation (22) at its upper end. The limiting chamber (2) is used to fit into the extrusion chamber (1). The limiting chamber (2) has a cavity for the material (9) to enter, and the height of the cavity is greater than the thickness of the material (9). The extrusion plate (3) is located inside the limiting chamber (2). A connecting shaft (31) is fixedly installed on the upper part of the extrusion plate (3). The connecting shaft (31) is perpendicular to the extrusion plate (3). The connecting shaft (31) passes through the through hole (22). The connecting shaft (31) is coaxially fixedly connected to the cylinder shaft of the extrusion cylinder (6). The first buffer spring (4) is sleeved on the connecting shaft (31) and is limited between the inner top wall of the limiting chamber (2) and the upper end of the extrusion plate (3).

2. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 1, characterized in that, It also includes a second buffer spring (7), which is sleeved on the connecting shaft (31). A radial clamp (311) is fixedly installed on the upper side wall of the connecting shaft (31), and the second buffer spring (7) is limited between the radial clamp (311) and the upper end of the limiting chamber (2).

3. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 2, characterized in that, The lower end of the second buffer spring (7) is fixedly connected to the pressure plate (71), which is used to press down the limiting chamber (2).

4. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 1, characterized in that, The inner surface of the limiting chamber (2) near its lower opening is inclined to form an opening.

5. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 1, characterized in that, Several resistance wires (14) are evenly distributed inside the side wall of the extrusion chamber (1).

6. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 1, characterized in that, A lifting ring (23) is provided on the upper end or side wall of the limiting chamber (2).

7. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 1, characterized in that, Several vertical guide rods (32) are fixedly installed at the upper end of the extrusion plate (3), and several guide holes (24) are opened on the upper wall of the limiting chamber (2). The vertical guide rods (32) move through the guide holes (24) one by one.

8. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 7, characterized in that, A limiting block (321) is fixedly installed at the upper end of the vertical guide rod (32), and the size of the limiting block (321) is larger than the size of the guide hole (24).

9. The rolling equipment for stainless steel-clad copper-coated strip composite material according to claim 1, characterized in that, It also includes a pressure roller mechanism (8), which is located at the ejection port (13) and is used to receive material (9) ejected from the extrusion chamber (1) for further extrusion.

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