Aluminum strip surface treatment device

Abstract

The utility model belongs to the technical field of aluminum wire drawing equipment, specifically an aluminum strip surface treatment device, comprising a frame, an opening is opened at the center of the frame, a roller adjustment component is installed inside the opening, the roller adjustment component comprises two connecting disks and a driver one located at two sides of the opening, and a plurality of roller bodies distributed in an annular shape are installed on the surface of the connecting disk; the utility model drives the connecting disk to rotate by running the driver one, so as to adjust the position of the roller body, and then according to the required concave and convex pattern, the roller body provided with the concave and convex pattern is rotated to the uppermost position for use, so as to realize the rapid replacement of the concave and convex pattern, and is suitable for the wire drawing processing of aluminum strips with different patterns.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum wire drawing equipment, in particular to an aluminum strip surface treatment device. Background Art

[0002] Surface brushing is a surface treatment method that forms lines on the surface of the workpiece by grinding the product to achieve a decorative effect. Wire brushing can give the metal surface a non-mirror-like metallic luster. The existing aluminum strip wire drawing is a manufacturing process in which the aluminum strip is repeatedly scraped out with sandpaper. The main process flow is divided into three parts: degreasing, sand mill, and water washing. The processing method is to use a sand mill to mechanically rub the surface of the aluminum strip after degreasing and cleaning to obtain lines. The different lines are the result of different friction methods. Finally, the finished product is obtained by water washing. The existing mechanical friction process processing method not only has low processing efficiency, but also has poor consistency of surface lines of the finished product after processing.

[0003] The existing Chinese patent with announcement number CN207565219U discloses an aluminum strip surface drawing device, including a frame and a drawing mechanism and a conveying mechanism arranged on a workbench of the frame; the drawing mechanism includes two mounting seats correspondingly arranged on the workbench, a lower roller driven by a driving device is rotatably installed between the two mounting seats, a slider is slidably installed on each mounting seat, an upper roller is rotatably installed between the two sliders, the outer peripheral surfaces of the lower roller and the upper roller are provided with concave and convex patterns adapted to the aluminum strip, a screw rod is provided between the slider and the mounting seat, a screw rod nut is threadedly mounted on the screw rod, and a compression spring is provided between the screw rod nut and the slider; the conveying mechanism includes mounting plates correspondingly arranged on the workbench and a plurality of conveying rollers rotatably installed between the mounting plates.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the concave and convex patterns on the outer peripheral surfaces of the lower roller and the upper roller of the device are single, and the corresponding patterns cannot be replaced according to the different drawing lines, and improvement is needed; therefore, an aluminum strip surface treatment device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model provides an aluminum strip surface treatment device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: an aluminum strip surface treatment device described in the utility model comprises a frame, an opening is provided at the center of the frame, a roller adjustment component is installed inside the opening, the roller adjustment component comprises two connecting disks and a driver 1 located at both sides of the opening, a plurality of roller bodies distributed in an annular shape are installed on the surface of the connecting disk, the roller body comprises an upper roller and a lower roller, both ends of the lower roller are slidably connected to the connecting disk, slide grooves are respectively provided on both sides of the connecting disk, a slider is slidably connected inside the slide groove, and the slider is rotatably connected to the shaft of the adjacent upper roller, the driver 1 is fixedly installed on the side wall of the opening, and the driving end of the driver 1 is fixedly connected to the adjacent connecting disk, the position of the roller body can be adjusted by running the driver 1 to drive the connecting disk to rotate, and then according to the required concave-convex pattern, the roller body provided with the concave-convex pattern is rotated to the uppermost for use, so as to realize the rapid replacement of the concave-convex pattern and be suitable for the wire drawing processing of aluminum strips with different patterns.

[0007] Preferably, two sides of the frame are rotatably connected to a plurality of conveying rollers.

[0008] Preferably, the roller body is provided with a concave-convex pattern matching the aluminum strip.

[0009] Preferably, the number of the roller bodies is set to two to six, and the concave and convex patterns on the surfaces of the roller bodies are all different.

[0010] Preferably, the concave-convex pattern adopts straight lines, cross lines, random lines, spiral lines, ripples or spiral lines.

[0011] Preferably, a spring is fixedly connected to the side wall of the slider, and the other end of the spring is fixedly installed inside the slide slot. The spring presses against the slider so that the maximum distance between the upper roller and the lower roller is maintained to facilitate the passage of the aluminum strip.

[0012] Preferably, the roller adjustment assembly further comprises a plurality of gear rings and a rotating sleeve, wherein the rotating sleeve is rotatably mounted on the side wall of the opening, the gear ring is fixedly mounted on one end of the upper roller, and a connecting cover is mounted on the outside of the plurality of gear rings.

[0013] Preferably, the inner wall of the connecting cover is provided with a tooth groove, and the tooth groove is meshed with the gear ring, the interior of the rotating sleeve is fixedly connected with a driver 2, and the driving end of the driver 2 is fixedly connected to the connecting cover. During processing, the operating driver 2 drives multiple groups of roller bodies to rotate synchronously through the transmission cooperation between the connecting cover and the gear ring. Through the extrusion of the roller bodies and the action of the concave and convex patterns, the wire drawing processing of the aluminum strip can be completed at one time, and a finished wire drawing aluminum strip that is completely consistent with the concave and convex pattern is generated on the surface of the aluminum strip, thereby obtaining the required wire drawing pattern on the surface of the aluminum strip. Compared with the traditional mechanical friction processing method, the production efficiency is greatly improved, and the surface pattern consistency of the processed aluminum strip is good, which overcomes the randomness of the friction process, and the cost can be reduced by driving multiple roller bodies to rotate by a single group of drivers 2.

[0014] Preferably, a bracket is connected to the top height of the frame, and a spacing adjustment component is installed on the surface of the bracket. The spacing adjustment component includes a plurality of hydraulic rods, and the hydraulic rods are fixedly connected to the bracket. After the aluminum strip passes through the roller body, the hydraulic rods are operated to drive the lower pressure roller to descend and squeeze the upper roller, thereby adjusting the spacing between the upper roller and the lower roller. It is suitable for wire drawing processing of aluminum strips of different thicknesses.

[0015] Preferably, the driving end of the hydraulic rod is fixedly connected to a mounting seat, and the interior of the mounting seat is rotatably connected to a lower pressure roller.

[0016] The utility model is beneficial in that:

[0017] 1. The utility model can adjust the position of the roller body by running the driver to drive the connecting disk to rotate, and then according to the required concave-convex pattern, the roller body provided with the concave-convex pattern is rotated to the uppermost position for use, thereby realizing rapid replacement of the concave-convex pattern and being suitable for wire drawing processing of aluminum strips with different patterns.

[0018] 2. The utility model drives the lower pressure roller to descend and squeeze the upper roller by running the hydraulic rod, thereby adjusting the distance between the upper roller and the lower roller, and is suitable for wire drawing processing of aluminum strips with different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2For this utility model Figure 1 Side view;

[0022] Figure 3 This is a schematic diagram of the roller adjustment assembly of the utility model;

[0023] Figure 4 This is a cross-sectional view of the connection cover of the utility model;

[0024] Figure 5 For this utility model Figure 3 Schematic diagram of the A structure.

[0025] In the figure: 1. frame; 2. opening; 3. roller adjustment assembly; 31. connecting plate; 32. driver 1; 33. roller body; 34. slide groove; 35. slider; 36. spring; 37. gear ring; 38. connecting cover; 39. driver 2; 331. upper roller; 332. lower roller; 4. conveying roller; 5. bracket; 6. spacing adjustment assembly; 61. hydraulic rod; 62. mounting seat; 63. lower pressure roller; 7. rotating sleeve. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1-4 As shown, an aluminum strip surface treatment device includes a frame 1, an opening 2 is opened at the center of the frame 1, a roller adjustment assembly 3 is installed inside the opening 2, the roller adjustment assembly 3 includes two connecting plates 31 and a driver 32 located on both sides of the opening 2, a plurality of roller bodies 33 distributed in an annular shape are installed on the surface of the connecting plate 31, the roller body 33 includes an upper roller 331 and a lower roller 332, both ends of the lower roller 332 are slidably connected to the connecting plate 31, and slide grooves 34 are respectively opened on both sides of the connecting plate 31, and the inside of the slide groove 34 A slider 35 is slidably connected, and the slider 35 is rotatably connected to the axis of the adjacent upper roller 331. A driver 32 is fixedly installed on the side wall of the opening 2, and a driving end of the driver 32 is fixedly connected to the adjacent connecting disk 31. By running the driver 32 to drive the connecting disk 31 to rotate, the position of the roller body 33 can be adjusted, and then according to the required concave and convex pattern, the roller body 33 with the concave and convex pattern is rotated to the uppermost position for use, thereby realizing rapid replacement of the concave and convex pattern, and is suitable for wire drawing processing of aluminum strips with different patterns.

[0029] A plurality of conveying rollers 4 are rotatably connected to both sides of the frame 1 .

[0030] The roller body 33 is provided with a concave-convex pattern matching the aluminum strip.

[0031] The number of the roller bodies 33 is set to two to six, and the concave-convex patterns on the surfaces of the roller bodies 33 are all different.

[0032] The concave and convex patterns are straight lines, cross lines, random lines, spiral lines, waves or spiral lines.

[0033] The side wall of the slider 35 is fixedly connected with a spring 36, and the other end of the spring 36 is fixedly installed inside the slide groove 34. The spring 36 presses against the slider 35 so that the maximum distance between the upper roller 331 and the lower roller 332 is maintained to facilitate the passage of the aluminum strip.

[0034] The roller adjustment assembly 3 also includes a plurality of gear rings 37 . The side wall of the opening 2 is rotatably connected to a rotating sleeve 7 . The gear ring 37 is fixedly mounted on one end of the upper roller 331 . A connecting cover 38 is mounted outside the plurality of gear rings 37 .

[0035] The inner wall of the connecting cover 38 is provided with a tooth groove, and the tooth groove is meshed with the gear ring 37. The interior of the rotating sleeve 7 is fixedly connected with a driver 2 39, and the driving end of the driver 2 39 is fixedly connected to the connecting cover 38. During processing, the running driver 2 39 drives the multiple groups of roller bodies 33 to rotate synchronously through the transmission cooperation between the connecting cover 38 and the gear ring 37. Through the extrusion of the roller body 33 and the action of the concave and convex pattern, the wire drawing processing of the aluminum strip can be completed at one time, and a finished wire drawing aluminum strip that is completely consistent with the concave and convex pattern is generated on the surface of the aluminum strip, thereby obtaining the required wire drawing pattern on the surface of the aluminum strip. Compared with the traditional mechanical friction processing method, the production efficiency is greatly improved, and the surface pattern of the processed aluminum strip is consistent, which overcomes the randomness of the friction process. Moreover, by driving multiple roller bodies 33 to rotate by a single group of drivers 2 39, the cost can be reduced.

[0036] Embodiment 2

[0037] For comparison with Example 1, please refer to Figure 5 As shown, the utility model provides another embodiment, the top height of the frame 1 is connected with a bracket 5, the surface of the bracket 5 is installed with a spacing adjustment component 6, the spacing adjustment component 6 includes a plurality of hydraulic rods 61, the hydraulic rods 61 are fixedly connected to the bracket 5, after the aluminum strip passes through the roller body 33, the hydraulic rods 61 are operated to drive the lower pressure roller 63 to descend and squeeze the upper roller 331, thereby adjusting the spacing between the upper roller 331 and the lower roller 332, which is suitable for wire drawing processing of aluminum strips of different thicknesses.

[0038] The driving end of the hydraulic rod 61 is fixedly connected to a mounting seat 62 , and the interior of the mounting seat 62 is rotatably connected to a lower pressure roller 63 .

[0039] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and according to the actual situation, a suitable controller should be selected to be electrically connected to the driver 1 32, the driver 2 39 and the hydraulic rod 61 to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working order. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0040] Working principle: During processing, the aluminum strip is passed through the top roller body 33, and the operating driver 2 39 drives multiple groups of roller bodies 33 to rotate synchronously through the transmission cooperation of the connecting cover 38 and the gear ring 37. Through the extrusion of the roller body 33 and the effect of the concave and convex pattern, the wire drawing processing of the aluminum strip can be completed at one time.

[0041] By running the driver 32 to drive the connecting disk 31 to rotate, the position of the roller body 33 can be adjusted, and then according to the required concave-convex pattern, the roller body 33 provided with the concave-convex pattern is rotated to the uppermost position for use, thereby realizing rapid replacement of the concave-convex pattern, and being suitable for wire drawing processing of aluminum strips with different patterns.

[0042] The spring 36 is used to press against the slider 35 so that the maximum distance between the upper roller 331 and the lower roller 332 is maintained to facilitate the aluminum strip to pass through. After the aluminum strip passes through the roller body 33, the hydraulic rod 61 is operated to drive the lower pressure roller 63 to descend and squeeze the upper roller 331, thereby adjusting the distance between the upper roller 331 and the lower roller 332, which is suitable for wire drawing processing of aluminum strips of different thicknesses.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An aluminum strip surface treatment device, comprising a frame (1), characterized in that: An opening (2) is provided at the center of the frame (1), and a roller adjustment assembly (3) is installed inside the opening (2). The roller adjustment assembly (3) comprises two connecting plates (31) and a driver (32) located on both sides of the opening (2). A plurality of roller bodies (33) distributed in an annular shape are installed on the surface of the connecting plate (31). The roller bodies (33) comprise an upper roller (331) and a lower roller (332). Both ends of the lower roller (332) are slidably connected to the connecting plate (31). Slide grooves (34) are respectively provided on both sides of the connecting plate (31). Slide blocks (35) are slidably connected inside the slide grooves (34), and the slide blocks (35) are rotatably connected to the shafts of the adjacent upper rollers (331). The driver (32) is fixedly installed on the side wall of the opening (2), and the driving end of the driver (32) is fixedly connected to the adjacent connecting plate (31).

2. The aluminum strip surface treatment device according to claim 1, characterized in that: A plurality of conveying rollers (4) are rotatably connected to both sides of the frame (1).

3. The aluminum strip surface treatment device according to claim 1, characterized in that: The roller body (33) is provided with a concave-convex pattern matching the aluminum strip.

4. The aluminum strip surface treatment device according to claim 1, characterized in that: The number of the roller bodies (33) is set to two to six, and the concave and convex patterns on the surfaces of the roller bodies (33) are all different.

5. The aluminum strip surface treatment device according to claim 4, characterized in that: The concave-convex patterns are straight lines, cross lines, random lines, spiral lines, ripples or spiral lines.

6. The aluminum strip surface treatment device according to claim 1, characterized in that: A spring (36) is fixedly connected to the side wall of the sliding block (35), and the other end of the spring (36) is fixedly installed inside the sliding groove (34).

7. The aluminum strip surface treatment device according to claim 1, characterized in that: The roller adjustment assembly (3) further comprises a plurality of toothed rings (37), the side wall of the opening (2) being rotatably connected to a rotating sleeve (7), the toothed ring (37) being fixedly mounted on one end of the upper roller (331), and a connecting cover (38) being mounted on the outside of the plurality of toothed rings (37).

8. The aluminum strip surface treatment device according to claim 7, characterized in that: The inner wall of the connecting cover (38) is provided with a tooth groove, and the tooth groove is meshed with the gear ring (37). The interior of the rotating sleeve (7) is fixedly connected with a second driver (39), and the driving end of the second driver (39) is fixedly connected to the connecting cover (38).

9. The aluminum strip surface treatment device according to claim 1, characterized in that: A bracket (5) is connected at the top height of the frame (1); a spacing adjustment component (6) is installed on the surface of the bracket (5); the spacing adjustment component (6) comprises a plurality of hydraulic rods (61); and the hydraulic rods (61) are fixedly connected to the bracket (5).

10. The aluminum strip surface treatment device according to claim 9, characterized in that: The driving end of the hydraulic rod (61) is fixedly connected to a mounting seat (62), and the interior of the mounting seat (62) is rotatably connected to a lower pressure roller (63).

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