Non-ferrous metal calendering device with adjustable gap

Abstract

The utility model relates to the technical field of calendaring devices, and discloses a non-ferrous metal calendaring device with an adjustable gap, which comprises a frame body, the inner wall of the frame body is respectively provided with a distance adjusting piece and a guide shaft driven by a first motor, and the peripheral side surface of the distance adjusting piece is in transmission connection with two constant pressure frames with an adjustable gap. The surface of the constant pressure frame is fixedly provided with a vibration extension frame through a set of elastic connecting pieces, the inner wall of the vibration extension frame is rotationally connected with a pressing cylinder, the inner wall of the vibration extension frame is rotationally connected with two rotating bases, eccentric balancing weights installed on the inner side of the pressing cylinder are arranged between the opposite surfaces of the two rotating bases, and eccentric shafts are installed on the side faces of the two eccentric balancing weights. And the two eccentric shafts are rotationally connected with the two rotating seats respectively. During calendaring, the eccentric balancing weight eccentrically and circularly rotates, and then the pressing pressure of the pressing cylinder on the non-ferrous metal is changed in a reciprocating manner, so that the vibration calendaring effect on the non-ferrous metal is achieved, and the calendaring efficiency and calendaring compactness of the non-ferrous metal are effectively improved by achieving the vibration calendaring effect.

Description

Technical Field

[0001] The utility model relates to the technical field of calendering devices, and more specifically, to a nonferrous metal calendering device with adjustable gap. Background Art

[0002] Non-ferrous metal rolling refers to the process of rolling thick non-ferrous metal materials into sheet structures of specified thickness.

[0003] In the prior art, a patent document with publication number CN219357401 U discloses a non-ferrous metal calendering device with adjustable gap, comprising a mounting frame and an upper pressing mechanism arranged on the upper part of the mounting frame and a lower pressing mechanism arranged on the lower part of the mounting frame, for calendering the non-ferrous metal to a certain thickness, and a detection mechanism for detecting the thickness of the non-ferrous metal after calendering, wherein the detection mechanism is arranged inside the mounting frame and close to one side of the lower pressing mechanism, the detection mechanism comprises a material guide frame, an adjustment component and an alarm mechanism arranged on the adjustment component, the alarm mechanism comprises an alarm component, and the above device does not require manual detection by staff, thereby improving the detection efficiency and further improving the calendering efficiency of the non-ferrous metal, but the above calendering device adopts a fixed pressure structure for the pressing roller during calendering, and due to the limitations of the fixed pressure structure, it is not convenient to improve the calendering efficiency and calendering solidity of the non-ferrous metal. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a non-ferrous metal rolling device with adjustable gap, which has the advantages of facilitating improving the rolling efficiency and rolling solidity of the non-ferrous metal.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-ferrous metal rolling device with adjustable gap, comprising a frame, the inner walls of the frame are respectively equipped with a distance adjusting member and a guide shaft driven by a first motor, the circumferential side surfaces of the distance adjusting member are transmission-connected with two fixed pressure frames with adjustable gaps, the surface of the fixed pressure frame is fixedly equipped with a vibration and extension frame through a group of elastic connecting members, the inner wall of the vibration and extension frame is rotatably connected with a pressure cylinder, the inner wall of the vibration and extension frame is rotatably connected with two rotating seats, an eccentric counterweight block installed on the inner side of the pressure cylinder is arranged between the relative surfaces of the two rotating seats, the sides of the two eccentric counterweight blocks are both equipped with eccentric shafts, the two eccentric shafts are respectively rotatably connected with the two rotating seats, the surface of the vibration and extension frame is equipped with a linkage module linked with the guide shaft, the rotating seat, the eccentric shaft and the pressure cylinder are all driven by the linkage module, and a counterweight adjustment component for adjusting the counterweight mass of the eccentric counterweight block is installed at the lower part of the frame.

[0006] As a preferred technical solution of the utility model, the distance adjusting component includes a distance adjusting screw which is rotatably connected between the inner surfaces of the frame and driven by a second motor. The circumferential side surfaces of the distance adjusting screw are respectively provided with a positive thread area and a negative thread area. The circumferential side surfaces of the positive thread area and the negative thread area are respectively transmission-connected to two constant pressure frames.

[0007] As an optimal technical solution of the utility model, the linkage module respectively includes a transmission shaft and a gear shaft rotatably connected to the inner wall of the vibration and extension frame, the transmission shaft is transmission-connected to the gear shaft through a chain belt, the transmission shaft is driven by a guide shaft, the outside of the rotating seat and the pressing cylinder are fixedly installed with a driven bevel gear ring, the bottom end of the gear shaft is fixedly installed with a driving bevel gear, the two driven bevel gear rings are driven by the driving bevel gear, the two driven bevel gear rings are respectively arranged on both sides of the driving bevel gear, the surface of the vibration and extension frame is fixedly installed with a fixed gear ring, and the eccentric shaft is fixedly installed with a driven gear transmission-connected to the fixed gear ring.

[0008] As a preferred technical solution of the utility model, the eccentric shaft is arranged at an eccentric position of the rotating seat, and the fixed gear ring is arranged coaxially with the rotating seat.

[0009] As a preferred technical solution of the utility model, a transmission groove with openings at both ends and slidably connected to the guide shaft is fixedly opened inside the transmission shaft, and the cross-sections of the transmission groove and the transmission shaft are both regular polygons.

[0010] As a preferred technical solution of the utility model, the counterweight adjustment component includes a liquid storage tank fixed to the surface of the frame, the top surface of the liquid storage tank is connected to the pump body, the liquid outlet end of the pump body is connected to the liquid separation hose, the eccentric counterweight block is fixedly provided with a liquid storage cavity inside, the vibration extension frame is fixedly provided with a cavity connected to the liquid storage cavity inside, and the cavity is rotationally connected to the liquid separation hose.

[0011] As a preferred technical solution of the utility model, the elastic connecting member includes a T-shaped guide rod, the peripheral side of the T-shaped guide rod is slidably connected to the vibration extension frame, and the T-shaped guide rod is provided with a limit spring corresponding to the position between the fixed pressure frame and the vibration extension frame.

[0012] As a preferred technical solution of the utility model, the pressing cylinder is a hollow cylindrical structure and is made of metal.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] In the utility model, during calendering, the two pressing cylinders rotate in opposite directions at the same speed, and then the non-ferrous metal is calendered. During calendering, the eccentric counterweight block rotates eccentrically and cyclically, and then the pressure of the pressing cylinder on the non-ferrous metal is reciprocated, thereby achieving a vibration calendering effect on the non-ferrous metal. By achieving the vibration calendering effect, the calendering efficiency and calendering solidity of the non-ferrous metal are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a nonferrous metal rolling device with adjustable gap according to the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the guide shaft and the pressure cylinder of the utility model;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0019] Figure 5 For this utility model Figure 3 A schematic diagram of the local enlarged structure at C in the middle;

[0020] Figure 6 For this utility model Figure 3 A schematic diagram of the local enlarged structure at D in the middle;

[0021] Figure 7 It is a structural schematic diagram of the rotary seat and the eccentric counterweight block of the utility model.

[0022] In the figure: 1, frame; 2, distance adjusting member; 3, guide shaft; 4, constant pressure frame; 5, elastic connecting member; 6, vibration extension frame; 7, pressure cylinder; 8, rotating seat; 9, eccentric counterweight; 10, eccentric shaft; 11, transmission shaft; 12, gear shaft; 13, fixed gear ring; 14, driven gear; 15, liquid storage tank; 16, liquid storage chamber; 17, liquid distribution hose; 18, cavity. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 7As shown, the utility model provides a non-ferrous metal rolling device with adjustable gap, comprising a frame 1, the inner wall of the frame 1 is respectively installed with a distance adjusting member 2 and a guide shaft 3 driven by a first motor, and the peripheral side surface of the distance adjusting member 2 is drivingly connected with two fixed pressure frames 4 with adjustable gaps;

[0025] The distance adjusting member 2 includes a distance adjusting screw which is rotatably connected between the inner surfaces of the frame 1 and driven by a second motor. The circumferential side surfaces of the distance adjusting screw are respectively provided with positive thread areas and negative thread areas. The circumferential side surfaces of the positive thread areas and the negative thread areas are respectively transmission-connected to the two constant pressure frames 4.

[0026] By setting the positive thread area and the negative thread area, the distance between the two fixed pressure frames 4 and the calendering gap of the calendering device can be quickly adjusted;

[0027] A vibration extension frame 6 is fixedly mounted on the surface of the constant pressure frame 4 via a group of elastic connectors 5;

[0028] The elastic connecting member 5 comprises a T-shaped guide rod, the peripheral side of the T-shaped guide rod is slidably connected with the vibration extension frame 6, and the T-shaped guide rod is sleeved with a limit spring corresponding to the position between the fixed pressure frame 4 and the vibration extension frame 6;

[0029] The inner wall of the vibration and extension frame 6 is rotatably connected with a pressing cylinder 7, which is a hollow cylindrical structure and is made of metal;

[0030] The inner wall of the vibration extension frame 6 is rotatably connected to two rotating seats 8, and an eccentric counterweight block 9 installed on the inner side of the pressing cylinder 7 is arranged between the opposite surfaces of the two rotating seats 8. The sides of the two eccentric counterweight blocks 9 are both installed with eccentric shafts 10, and the eccentric shafts 10 are arranged at the eccentric position of the rotating seats 8;

[0031] The two eccentric shafts 10 are rotatably connected to the two rotating seats 8 respectively. A linkage module that is linked to the guide shaft 3 is installed on the surface of the vibration extension frame 6. The rotating seat 8, the eccentric shaft 10 and the pressing cylinder 7 are all driven by the linkage module.

[0032] The linkage module includes a transmission shaft 11 and a gear shaft 12 which are rotatably connected to the inner wall of the vibration extension frame 6. The transmission shaft 11 is connected to the gear shaft 12 through a chain belt, and the transmission shaft 11 is driven by the guide shaft 3.

[0033] The transmission shaft 11 is fixedly provided with a transmission groove with both ends opened and slidably connected to the guide shaft 3. The cross sections of the transmission groove and the transmission shaft 11 are both regular polygons.

[0034] By setting the regular polygonal cross section of the transmission groove and the transmission shaft 11, the guide shaft 3 can continuously drive the pressing cylinder 7 and the rotating seat 8 when the fixed pressure frame 4 and the vibration extension frame 6 move;

[0035] A driven bevel gear ring is fixedly installed on the outside of a rotating seat 8 and a pressing cylinder 7, and a driving bevel gear is fixedly installed on the bottom end of the gear shaft 12. Both driven bevel gear rings are driven by the driving bevel gear;

[0036] Two driven bevel gear rings are respectively arranged on both sides of the driving bevel gear;

[0037] By setting the positions of the active bevel gear and the two driven bevel gear rings, the rotation directions of the rotating seat 8 and the pressing cylinder 7 are opposite;

[0038] A fixed gear ring 13 is fixedly mounted on the surface of the vibration and extension frame 6 , and a driven gear 14 drivingly connected to the fixed gear ring 13 is fixedly mounted on an eccentric shaft 10 . The fixed gear ring 13 is coaxially arranged with the rotating seat 8 .

[0039] A counterweight adjustment component for adjusting the counterweight mass of the eccentric counterweight block 9 is installed at the lower part of the frame 1.

[0040] The counterweight adjustment component includes a liquid storage tank 15 fixed to the surface of the frame 1, the top surface of the liquid storage tank 15 is connected to the pump body, the liquid outlet end of the pump body is connected to the liquid separation hose 17, a liquid storage cavity 16 is fixedly opened inside the eccentric counterweight block 9, and a cavity 18 connected to the liquid storage cavity 16 is fixedly opened inside the vibration extension frame 6, and the cavity 18 is rotatably connected to the liquid separation hose 17.

[0041] The working principle and use process of this utility model:

[0042] This device is mainly suitable for calendering operations of non-ferrous metals. Before calendering, the distance between the two pressing cylinders 7 is adjusted according to the calendering width requirements. During calendering, the two pressing cylinders 7 rotate in opposite directions at the same speed, and then the non-ferrous metals are calendered. During calendering, the eccentric counterweight block 9 rotates eccentrically and cyclically, and then the pressure of the pressing cylinder 7 on the non-ferrous metal is changed reciprocatingly, thereby achieving a vibration calendering effect on the non-ferrous metal. By achieving the vibration calendering effect, the calendering efficiency and calendering solidity of the non-ferrous metals can be effectively improved.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 non-ferrous metal rolling device with adjustable gap, comprising a frame (1), characterized in that: The inner wall of the frame body (1) is respectively installed with a distance adjusting member (2) and a guide shaft (3) driven by a first motor; the peripheral side surface of the distance adjusting member (2) is transmission-connected with two fixed pressure frames (4) with adjustable spacing; the surface of the fixed pressure frame (4) is fixedly installed with a vibration extension frame (6) through a group of elastic connecting members (5); the inner wall of the vibration extension frame (6) is rotatably connected with a pressure cylinder (7); the inner wall of the vibration extension frame (6) is rotatably connected with two rotating seats (8); a spacer is arranged between the opposing surfaces of the two rotating seats (8) An eccentric counterweight (9) is installed on the inner side of a pressure cylinder (7), and eccentric shafts (10) are installed on the sides of the two eccentric counterweights (9). The two eccentric shafts (10) are rotatably connected to two rotating seats (8) respectively. A linkage module that is linked to a guide shaft (3) is installed on the surface of the vibration extension frame (6). The rotating seat (8), the eccentric shaft (10) and the pressure cylinder (7) are all driven by the linkage module. A counterweight adjustment component for adjusting the counterweight mass of the eccentric counterweight (9) is installed at the lower part of the frame body (1).

2. The non-ferrous metal rolling device with adjustable gap according to claim 1, characterized in that: The distance adjusting member (2) comprises a distance adjusting screw which is rotatably connected between the inner surfaces of the frame (1) and driven by a second motor, the peripheral side surfaces of the distance adjusting screw being respectively provided with a positive thread area and a negative thread area, and the peripheral side surfaces of the positive thread area and the negative thread area are respectively transmission-connected to two constant pressure frames (4).

3. The non-ferrous metal rolling device with adjustable gap according to claim 1, characterized in that: The linkage module comprises a transmission shaft (11) and a gear shaft (12) which are rotatably connected to the inner wall of the vibration and extension frame (6); the transmission shaft (11) is transmission-connected to the gear shaft (12) through a chain belt; the transmission shaft (11) is driven by a guide shaft (3); a driven bevel gear ring is fixedly installed on the outside of the rotating seat (8) and the pressing cylinder (7); a driving bevel gear is fixedly installed on the bottom end of the gear shaft (12); the two driven bevel gear rings are driven by the driving bevel gear; the two driven bevel gear rings are respectively arranged on both sides of the driving bevel gear; a fixed gear ring (13) is fixedly installed on the surface of the vibration and extension frame (6); and a driven gear (14) which is transmission-connected to the fixed gear ring (13) is fixedly installed on the eccentric shaft (10).

4. The gap-adjustable nonferrous metal rolling device according to claim 3, characterized in that: The eccentric shaft (10) is arranged at an eccentric position of the rotating seat (8), and the fixed gear ring (13) is arranged coaxially with the rotating seat (8).

5. The gap-adjustable nonferrous metal rolling device according to claim 3, characterized in that: A transmission groove with openings at both ends and slidably connected to the guide shaft (3) is fixedly provided inside the transmission shaft (11); the cross sections of the transmission groove and the transmission shaft (11) are both regular polygons.

6. The gap-adjustable nonferrous metal rolling device according to claim 1, characterized in that: The counterweight adjustment component comprises a liquid storage tank (15) fixed to the surface of the frame (1), the top surface of the liquid storage tank (15) is connected to a pump body, the liquid outlet end of the pump body is connected to a liquid separation hose (17), a liquid storage cavity (16) is fixedly provided inside the eccentric counterweight block (9), a cavity (18) connected to the liquid storage cavity (16) is fixedly provided inside the vibration extension frame (6), and the cavity (18) is rotatably connected to the liquid separation hose (17).

7. The gap-adjustable nonferrous metal rolling device according to claim 1, characterized in that: The elastic connecting member (5) comprises a T-shaped guide rod, the peripheral side surface of the T-shaped guide rod is slidably connected to the vibration extension frame (6), and the T-shaped guide rod is sleeved with a limit spring corresponding to the position between the fixed pressure frame (4) and the vibration extension frame (6).

8. The gap-adjustable nonferrous metal rolling device according to claim 1, characterized in that: The pressing cylinder (7) is a hollow cylindrical structure and is made of metal.

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