Non-ferrous metal calendaring device

Abstract

The utility model belongs to the technical field of metal calendaring, and particularly relates to a non-ferrous metal calendaring device, which comprises a fixed base and at least three groups of calendaring mechanisms, the calendaring mechanisms are transversely, uniformly and fixedly arranged on the top surface of the fixed base, each calendaring mechanism comprises a lower roller and an upper roller, and a roller gap is arranged between each lower roller and the corresponding upper roller. Metal is rolled in sequence through a plurality of upper rollers and lower rollers, the lifting seats are rotationally connected with the ends of the upper rollers, each calendering mechanism further comprises two fixing seats provided with smooth grooves, the lifting seats are slidably connected with the smooth grooves, and the lifting seats are used for driving the upper rollers to move and adjust the distance between the lower rollers and the upper rollers. According to the utility model, a plurality of groups of roll gaps are used for carrying out progressive calendaring processing on raw materials, so that the raw materials can be subjected to one-time calendaring forming, the edge cracking of the raw materials caused by overlarge single deformation quantity can be avoided, and products with different thicknesses can be calendaring by adjusting the height of the roll gaps.

Description

Technical Field

[0001] This utility model belongs to the field of metal rolling technology, and in particular relates to a non-ferrous metal rolling processing device. Background Technology

[0002] Rolling is one of the important basic processes in metal processing. It is a processing technology that changes the shape, size or properties of metal by applying pressure to it and causing it to undergo plastic deformation. Rolling equipment is the most commonly used equipment in metal rolling processing.

[0003] Currently, when processing metals with large thickness differences before and after rolling, existing rolling equipment typically employs multiple rolling processes to avoid edge cracking due to excessive deformation during a single rolling operation. This multiple rolling process requires multiple unwinding and winding operations, which not only increases the risk of strip breakage but also consumes more time and affects the metal rolling rate.

[0004] To address the aforementioned problems, this application proposes a non-ferrous metal rolling processing apparatus. Utility Model Content

[0005] The purpose of this invention is to provide a non-ferrous metal rolling processing apparatus that solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a non-ferrous metal rolling processing device, including a fixed base and a rolling mechanism, of which at least three sets are arranged and are evenly fixed to the top surface of the fixed base laterally. The rolling mechanism includes a lower roller and an upper roller, with a roller gap between the lower roller and the upper roller. The metal is rolled sequentially by multiple upper rollers and lower rollers. A lifting seat is rotatably connected to the end of the upper roller. Each set of the rolling mechanism also includes two fixed seats with smooth grooves. The lifting seat is slidably connected to the smooth grooves and is used to drive the upper roller to move and adjust the distance between the lower roller and the upper roller.

[0008] Furthermore, a screw rod threadedly connected to the lifting seat is rotatably installed in the smooth groove, and a bevel gear is provided above each of the fixed seats, and the bevel gear is fixed coaxially with the screw rod through a rotating shaft.

[0009] Furthermore, a guide rod parallel to the screw is fixed inside the smooth groove, and the guide rod passes through the lifting seat and is slidably connected to the lifting seat.

[0010] Furthermore, a connecting shaft is provided horizontally above the fixed base, and multiple bevel gears are installed on the outer wall of the connecting shaft. The bevel gears mesh with the bevel gears, and the number of teeth of the bevel gears decreases from left to right, and the number of teeth of the bevel gears is arranged in a geometric sequence.

[0011] Furthermore, each of the fixed bases has a connecting base fixedly mounted on its top end, which is rotatably connected to the connecting shaft.

[0012] Furthermore, a bevel gear three is fixedly provided at the right end of the connecting shaft one, and the bevel gear three is meshed with a bevel gear four respectively. A connecting shaft two that is rotatably connected to the connecting seat two is fixed between the bevel gear four. The connecting shaft two is fixedly connected to the top surface of the rightmost fixed seat. One of the bevel gear four is fixedly connected to the output end of the motor one, and the motor one is fixedly connected to the top surface of the fixed seat through a fixed plate.

[0013] Furthermore, each of the lifting seats located on the front side of the top of the fixed base is equipped with a second motor, and the output end of the second motor is coaxially fixed with one end of the upper roller.

[0014] This utility model has the following beneficial effects:

[0015] When this utility model is in operation, the metal passes through multiple rolling mechanisms from left to right for rolling processing, and the metal sheet is progressively rolled through multiple sets of roller gaps;

[0016] This invention uses a lifting seat to move the upper roller, and adjusts the distance between the upper and lower rollers to adjust the height of the roller gap, thereby rolling out products of different thicknesses.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0020] Figure 2 This is a partial structural schematic diagram of the present invention;

[0021] Figure 3 This is a cross-sectional view of the fixing base of this utility model;

[0022] Figure 4 This is a schematic diagram of the lifting seat and upper roller structure of this utility model;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 1. Fixed base; 2. Calendering mechanism; 3. Fixed seat; 301. Smoothing groove; 302. Screw; 303. Guide rod; 304. Connecting seat one; 4. Lower roller; 5. Lifting seat; 6. Upper roller; 7. Bevel gear one; 701. Rotating shaft; 8. Bevel gear two; 801. Connecting shaft one; 9. Bevel gear three; 10. Bevel gear four; 11. Connecting shaft two; 1101. Connecting seat two; 12. Motor one; 1201. Fixed plate; 13. Motor two. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Please see Figure 1 - Figure 4 As shown, this utility model is a non-ferrous metal rolling processing device, including a fixed base 1. Its characteristic is that it also includes a rolling mechanism 2, with at least three sets arranged laterally and uniformly fixed on the top surface of the fixed base 1. The rolling mechanism 2 includes a lower roller 4 and an upper roller 6, with a roller gap between the lower roller 4 and the upper roller 6. The metal is sequentially rolled by multiple upper rollers 6 and lower rollers 4. A lifting seat 5 is rotatably connected to the end of the upper roller 6. Each set of the rolling mechanism 2 also includes two fixed seats 3 with smooth grooves 301. The lifting seat 5 is slidably connected to the smooth grooves 301 and is used to move the upper roller 6 to adjust the distance between the lower roller 4 and the upper roller 6.

[0028] This embodiment provides a non-ferrous metal rolling processing device. The metal passes through the rolling mechanism 2 from left to right and is rolled into shape by multiple sets of rollers. The height of the upper roller 6 is adjusted by moving the lifting seat 5 so that the roller gap height decreases from left to right, and the raw material is rolled into shape progressively. This device can not only roll the raw material into shape in one step, but also avoid the cracking of the raw material edge caused by excessive deformation in a single step.

[0029] The smooth groove 301 is rotatably installed with a screw 302 that is threadedly connected to the lifting seat 5. The fixed seat 3 is provided with a bevel gear 7 above each of them. The bevel gear 7 is coaxially fixed with the screw 302 through a rotating shaft 701. The rotation of the bevel gear 7 drives the screw 302 to rotate, thereby driving the lifting seat 5 to move vertically.

[0030] The smooth groove 301 is fixed with a guide rod 303 parallel to the screw 302. The guide rod 303 passes through the lifting seat 5 and is slidably connected to the lifting seat 5. The guide rod 303 guides the movement of the lifting seat 5 and ensures that the lifting seat 5 moves smoothly in the vertical direction.

[0031] The fixed base 3 has a horizontal connecting shaft 801 above it, and multiple bevel gears 8 are installed on the outer wall of the connecting shaft 801. The bevel gears 8 mesh with bevel gears 7 respectively. The number of teeth of the bevel gears 7 decreases from left to right and is arranged in a geometric sequence with a tooth ratio of 1:2:4:...:2X. The rotation of the connecting shaft 801 drives the bevel gears 8 to rotate, thereby driving the bevel gears 7 to rotate, so as to realize the synchronous adjustment of the gap of multiple rollers in proportion.

[0032] The top of each fixed base 3 is fixed with a connecting base 304 which is rotatably connected to the connecting shaft 801.

[0033] The right end of the connecting shaft 801 is fixed with a bevel gear 9, which meshes with a bevel gear 10. A connecting shaft 11 is fixed between the bevel gears 10 and rotatably connected to the connecting seat 1101. The connecting shaft 11 is fixed to the top surface of the rightmost fixed seat 3. One bevel gear 10 is fixed to the output end of the motor 12, and the motor 12 is fixed to the top surface of the fixed seat 3 through the fixed plate 1201. The motor 12 causes the bevel gears 10 to rotate synchronously, which in turn drives the bevel gear 9 to rotate the connecting shaft 801 synchronously. The motor 12 can synchronously drive all bevel gear sets to achieve proportional adjustment of the roll gap.

[0034] Among them, the lifting seat 5 located on the front side of the top of the fixed base 1 is equipped with a motor 2 13, and the output end of the motor 2 13 is coaxially fixed with one end of the upper roller 6. The motor 2 13 provides active rotation power for the upper roller 6.

[0035] It is understandable that this utility model uses multiple sets of roller gaps to perform progressive calendering of raw materials, which can not only calender the raw materials in one step, but also avoid excessive deformation in a single step that could cause cracking at the edges of the raw materials. Furthermore, by adjusting the height of the roller gaps, products of different thicknesses can be calendered.

[0036] A specific application of the operation process in this embodiment is as follows: The roller gap height is adjusted according to product requirements. During adjustment, drive motor 12 drives two bevel gears 10 to rotate, which in turn drives the connecting shaft 801 to rotate through bevel gear 9. This, in turn, drives bevel gear 7 to rotate through bevel gear 8. Since the number of teeth on bevel gear 7 decreases from left to right, the rotation speed of bevel gear 7 gradually increases from left to right. Therefore, the rotation speed of screw 302 gradually increases from left to right, thereby increasing the moving height of lifting seat 5 from left to right. The number of teeth on bevel gear 7 is arranged in a geometric sequence, so the moving distance of lifting seat 5 is also arranged in a geometric sequence, ensuring that the roller gap height decreases proportionally without the need for independent adjustment of each group. After adjustment, drive motor 13 drives the upper roller 6 to rotate.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A non-ferrous metal rolling processing apparatus, comprising a fixed base (1), characterized in that, Also includes: The rolling mechanism (2) is provided with at least three sets and is uniformly fixed on the top surface of the fixed base (1) in the transverse direction. The rolling mechanism (2) includes a lower roller (4) and an upper roller (6). A roller gap is provided between the lower roller (4) and the upper roller (6). The metal is rolled sequentially by multiple upper rollers (6) and lower rollers (4). The lifting seat (5) is rotatably connected to the end of the upper roller (6). Each set of the calendering mechanism (2) also includes two fixed seats (3) with smooth grooves (301). The lifting seat (5) is slidably connected to the smooth grooves (301). The lifting seat (5) is used to drive the upper roller (6) to move and adjust the distance between the lower roller (4) and the upper roller (6).

2. The non-ferrous metal rolling processing apparatus according to claim 1, characterized in that: A screw (302) that is threadedly connected to the lifting seat (5) is rotatably installed in the smooth groove (301). A bevel gear (7) is provided above each of the fixed seats (3), and the bevel gear (7) is coaxially fixed with the screw (302) through the rotating shaft (701).

3. The non-ferrous metal rolling processing apparatus according to claim 2, characterized in that: The smooth groove (301) is fixed with a guide rod (303) parallel to the screw (302), and the guide rod (303) passes through the lifting seat (5) and is slidably connected to the lifting seat (5).

4. The non-ferrous metal rolling processing apparatus according to claim 2, characterized in that: The fixed base (3) is provided with a connecting shaft (801) on the upper side, and multiple bevel gears (8) are installed on the outer wall of the connecting shaft (801). The bevel gears (8) mesh with the bevel gears (7) respectively. The number of teeth of the bevel gears (7) decreases from left to right, and the number of teeth of the bevel gears (7) is arranged in a geometric sequence.

5. The non-ferrous metal rolling processing apparatus according to claim 4, characterized in that: The top of each fixed seat (3) is fixed with a connecting seat (304) and a connecting shaft (801) for rotatable connection.

6. The non-ferrous metal rolling processing apparatus according to claim 4, characterized in that: The right end of the connecting shaft 1 (801) is fixed with bevel gear 3 (9), and bevel gear 3 (9) is meshed with bevel gear 4 (10). The bevel gear 4 (10) is fixed with connecting shaft 2 (11) which is rotatably connected to connecting seat 2 (1101). The connecting shaft 2 (11) is fixed to the top surface of the rightmost fixed seat (3). One of the bevel gear 4 (10) is fixed to the output end of motor 1 (12), and motor 1 (12) is fixed to the top surface of fixed seat (3) through fixed plate (1201).

7. The non-ferrous metal rolling processing apparatus according to claim 1, characterized in that: The lifting seats (5) located on the front side of the top of the fixed base (1) are all equipped with motor two (13), and the output end of motor two (13) is coaxially fixed with one end of the upper roller (6).

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