Zebra stripe aluminum plate and processing technology thereof

Abstract

The invention discloses a zebra stripe aluminum plate and a processing technology thereof.A coating device is adopted for coating, the coating device comprises a first coating roller and a second coating roller which are arranged in parallel, a plurality of first coating convex rings are evenly distributed on the periphery of the first coating roller, a plurality of second coating convex rings are evenly distributed on the periphery of the second coating roller, and the first coating convex rings and the second coating convex rings are arranged in parallel. The coating convex rings I and the coating convex rings II are in one-to-one correspondence; the first coating convex ring and the second coating convex ring are used for coating the surface of the aluminum strip, the surface of the aluminum strip is coated, and at least parts of the two times of coating are overlapped in the width direction to form coating stripes; the second coating roller can be axially adjusted relative to the first coating roller, and the width of coating stripes formed by two times of coating can be adjusted. The coating device is simple in structure, and stability and flexibility in the coating process are improved.

Description

Technical Field

[0001] The invention relates to aluminum plate processing, and more specifically, to a zebra-pattern aluminum plate and a zebra-pattern aluminum plate processing technology. Background Art

[0002] During the processing of aluminum materials, it is usually necessary to coat their surface to give them the required performance and decorative requirements so that they can adapt to different usage environments. For some aluminum materials, it is necessary to coat the surface of the aluminum materials to form zebra-like stripes to meet the requirements of the user. For example, the double-layer glass frame is made of this zebra-like aluminum material.

[0003] When coating aluminum with zebra patterns, a coating roller with multiple convex rings is required to coat the surface of the aluminum. The convex parts are in contact with the aluminum to produce coating, while the concave parts between the convex parts do not contact with the aluminum and do not produce coating, thereby forming a striped coating effect and forming zebra-pattern coating stripes. However, in the current coating process, the width of the convex parts of the coating roller with multiple convex rings is fixed, and the coating width of the zebra pattern needs to be adjusted several times, and the coating roller needs to be reprocessed and designed. If the redesigned zebra pattern width size can be produced on a large scale, the production cost of the coating roller can be spread. If it is only for a small scale or a sample, the cost will be too high. Therefore, the current fixed coating roller cannot meet the requirements of flexible adjustment and it is difficult to meet the needs of the actual production test of the enterprise. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a zebra pattern aluminum plate and a processing technology thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A zebra-pattern aluminum plate processing technology adopts a coating device for coating, the coating device comprises a coating roller 1 and a coating roller 2 which are arranged in parallel with each other, a plurality of coating convex rings 1 are evenly distributed on the periphery of the coating roller 1, a plurality of coating convex rings 2 are evenly distributed on the periphery of the coating roller 2, the coating convex rings 1 and the coating convex rings 2 correspond to each other one by one; the coating convex rings 1 and 2 are used for coating the surface of the aluminum strip, respectively coating on the surface of the aluminum strip, the two coatings at least partially overlap each other in the width direction to form coating stripes; the coating roller 2 can be axially adjusted relative to the coating roller 1, and the width of the coating stripes formed by the two coatings can be adjusted.

[0007] The present invention is further configured such that both ends of the coating roller one are rotatably supported by a shaft seat one, and the shaft seat one is fixed by a frame; both ends of the coating roller two are rotatably supported by a shaft seat two, and the shaft seat two can be adjusted along the circumferential direction.

[0008] The present invention is further configured such that the coating device also includes two groups of adjustment frames, which are respectively installed on both sides of the ends of coating roller one and coating roller two; one end of the adjustment frame is rotatably connected to the outer side of shaft seat one through deflection axis one, and the other end of the adjustment frame is rotatably connected to the outer side of shaft seat two through deflection axis two, the deflection axis one and the deflection axis two are parallel to each other and perpendicular to coating roller one; the adjustment frame can axially deflect around deflection axis one, thereby realizing axial adjustment of coating roller two.

[0009] The present invention is further configured such that the lower portion of the adjustment frame is supported by a support frame, the adjustment frame is fixedly connected to a support frame, the lower portion of the support frame is supported by the adjustment frame and can slide on the upper side of the support frame;

[0010] The present invention is further configured as follows: the bracket is provided with an arc groove, the axis of the arc groove coincides with the deflection axis; the upper part of the support frame is fixedly connected with a limit rod, the limit rod passes through the arc groove upward and can slide along the arc groove; the limit rod is externally threadedly connected with a locking nut, and the locking nut is used to lock and fix the bracket and the support frame to each other.

[0011] The present invention is further configured to include a coating roller three, and a plurality of coating convex rings three are evenly distributed on the outer circumference of the coating roller three, and the coating convex rings three correspond one-to-one with the coating convex ring one and the coating convex ring two. The coating roller three can coat the coating stripe surface of the aluminum strip, and the coating position corresponds to the position where the two coatings overlap.

[0012] The present invention is further configured such that the coating roller three is located between the coating roller one and the coating roller two, the coating roller three can follow the axial adjustment of the coating roller two, and the axial adjustment amount is half of the adjustment amount of the coating roller two.

[0013] The present invention is further configured such that the two ends of the coating roller three are respectively supported by rotation of the shaft seat three, the shaft seat three is rotationally connected to the adjustment frame through the deflection shaft three, and the axis of the deflection shaft three is parallel to the deflection shaft one and the deflection shaft two; and the axis of the deflection shaft three is located in the middle of the axes of the deflection shaft one and the deflection shaft two.

[0014] The present invention is further configured such that the coating roller three is offset up and down from the coating roller one and the coating roller two, the coating roller one and the coating roller two are used for coating the inlet side of the aluminum strip, and the coating roller three is used for coating the outlet side of the aluminum strip.

[0015] The present invention is further configured to include a support roller, which is used to roll and support the aluminum strip. A plurality of support convex rings are evenly distributed on the periphery of the support roller, and support gaps are formed between the connected support convex rings. The coating stripes coated on the surface of the aluminum strip correspond to the support gaps.

[0016] The present invention also discloses a zebra-pattern aluminum plate, which is processed by the above-mentioned zebra-pattern aluminum plate processing technology to obtain a strip of aluminum material with coating stripes, and the width of the coating stripes can be fine-tuned according to the required requirements.

[0017] In summary, the present invention has the following beneficial effects:

[0018] The second coating roller can be adjusted axially relative to the first coating roller, and the width of the coating stripes formed by the two coatings can be adjusted. When the coating stripes of the two coatings completely overlap, the width of the coating stripes formed by the final coating is the narrowest, which is consistent with the width of the single coating; by adjusting the second coating roller axially, the stripes of the two coatings will be offset from each other, thereby increasing the width of the coating stripes; by using two coating rollers to coat on both sides, by adjusting the coating amount of the overlapping part, the final width of the coating stripes generated by the coating can be controlled, thereby flexibly adjusting the coating width of the coating stripes.

[0019] The coating convex ring 3 can roll the overlapping position after two coatings again, so that the coating material at the overlapping position of the two coatings can be uniform, and part of the coated slurry can flow from the overlapping position of the coating to the positions on both sides of the coating stripe, so that the distribution thickness of the coating slurry can be kept relatively uniform. Of course, the uniformity and flow of the above slurry are within the width range of the coating stripe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a zebra-pattern aluminum plate in this embodiment;

[0021] Figure 2 The three-dimensional coating device in this embodiment Figure 1 ;

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 The three-dimensional coating device in this embodiment Figure 2 ;

[0024] Figure 5 is a side view of the coating device in this embodiment;

[0025] Figure 6 This is the adjustment state 1 of the coating device in this embodiment;

[0026] Figure 7 This is the second adjustment state of the coating device in this embodiment.

[0027] Figure numerals: aluminum strip 1; coating stripe 101; entry side 11; output side 12; coating roller 2; coating cam 201; shaft seat 21; deflection shaft 22; coating roller 3; coating cam 301; shaft seat 31; deflection shaft 32; coating roller 4; coating cam 401; shaft seat 41; deflection shaft 42; support roller 5; support cam 51; support gap 52; adjustment frame 6; bracket 61; arc groove 62; limit rod 63; locking nut 64; fixing frame 65; support frame 7. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] This embodiment discloses a zebra pattern aluminum plate processing technology, through which the aluminum material is coated and processed to form a zebra pattern aluminum plate, referring to Figure 1 shown.

[0030] Reference Figure 1 As shown, the surface of the zebra-patterned aluminum sheet is coated with a plurality of coating stripes 101, each coating stripe 101 is evenly arranged parallel to each other, and the coating stripes 101 are arranged along the length direction of the aluminum material. The aluminum material has a metallic luster, and the coating stripes 101 are black stripes, forming a zebra-shaped structure.

[0031] Reference Figure 2-Figure 7 As shown, a coating device is used for coating, and the coating device includes a coating roller 1 2 and a coating roller 2 3 arranged in parallel with each other. During the coating process on the surface of the aluminum material, the aluminum strip can be coated twice. A plurality of coating convex rings 1 201 are evenly distributed on the periphery of the coating roller 1 2, and a plurality of coating convex rings 2 301 are evenly distributed on the periphery of the coating roller 2 3. The coating convex rings 1 201 and the coating convex rings 2 301 correspond one to one, and the widths of the coating convex rings 1 201 and the coating convex rings 2 301 are the same, and the number and position also correspond one to one.

[0032] During the coating process, the coating convex ring 1 201 and the coating convex ring 2 301 can contact the surface of the aluminum plate and can coat the strip-shaped aluminum plate surface. By coating both sides of the coating convex ring 1 201 and the coating convex ring 2 301, two coating stripes 101 can be formed on the surface of the aluminum strip, and the two coatings at least partially overlap each other in the width direction to form the coating stripes 101.

[0033] The coating roller 23 can be adjusted axially relative to the coating roller 12, and the width of the coating stripe 101 formed by two coatings can be adjusted. When the coating stripes 101 of the two coatings completely overlap, the width of the coating stripe 101 formed by the final coating is the narrowest, which is consistent with the width of a single coating; by axially adjusting the coating roller 23, the stripes of the two coatings will offset each other, thereby increasing the width of the coating stripe 101. At the widest, it can be adjusted to twice the width of a single coating. If a single coating is performed, the width of the coating stripe 101 is a; if two coatings are performed, the width range of the coating stripe 101 is (a, 2a). Generally, the range of two coatings is usually (1.2a, 1.8a).

[0034] Both ends of the coating roller 2 are rotatably supported by the shaft seat 21, and the shaft seat 21 is fixed by the frame. Both ends of the coating roller 23 are rotatably supported by the shaft seat 231, and the shaft seat 231 can be adjusted along the circumferential direction. By axially adjusting the shaft seat 231 to achieve axial adjustment of the coating roller 23, the adjustment range of the coating roller 23 can be adjusted and controlled for the width of the coating stripe 101.

[0035] In addition, the coating device further includes two sets of adjustment frames 6, which are respectively installed on both sides of the ends of the coating roller 1 2 and the coating roller 2 3, and the coating roller 2 3 is axially adjusted by the two sets of adjustment frames 6. One end of the adjustment frame 6 is rotatably connected to the outer side of the shaft seat 1 21 through the deflection shaft 1 22, and the other end of the adjustment frame 6 is rotatably connected to the outer side of the shaft seat 2 31 through the deflection shaft 2 32.

[0036] The axes of the deflection axis 1 22 and the deflection axis 2 32 are parallel to each other and perpendicular to the coating roller 1 2. The adjustment frame 6 can axially deflect around the deflection axis 1 22, thereby realizing the axial adjustment of the coating roller 2 3. The deflection axis 1 22, the deflection axis 2 32 and the two adjustment frames 6 are mutually hinged to form a parallelogram structure, which can be rotated and adjusted around the deflection axis 1 22 and the deflection axis 2 32. During the adjustment process, the coating roller 2 3 can be axially adjusted, the axis position between the coating roller 1 2 and the coating roller 2 3 can be adjusted, and the offset of the coating stripes 101 of the two coatings can be adjusted, thereby adjusting the width of the zebra pattern finally formed by the coating stripes 101.

[0037] Reference Figure 5 As shown, the coating roller 1 2 and the coating roller 2 3 are arranged at the same height, and the inlet side 11 of the aluminum strip 1 bypasses the lower side of the coating roller 2 3 and the coating roller 1 2, and the inlet side 11 of the aluminum strip 1 remains in a substantially horizontal state. In order to maintain the coating tightness between the coating roller 1 2 and the coating roller 2 3 and the aluminum strip, a support wheel can be installed at the lower side of the aluminum strip 1, thereby maintaining the pressure between the aluminum strip 1 and the coating roller 1 2 and the coating roller 2 3, and maintaining the stability of the coating.

[0038] The lower part of the adjustment frame 6 is supported by the support frame 7, and the adjustment frame 6 is fixedly connected with a bracket 61. The lower part of the bracket 61 is supported by the support frame 7 and can slide on the upper side of the support frame 7. By the bracket 61 being laterally offset on the upper side of the support frame 7, the axial offset of the coating roller 2 3 can be achieved.

[0039] Specifically, the bracket 61 is provided with an arc groove 62, and the axis of the arc groove 62 coincides with the deflection axis 22. The upper part of the support frame 7 is fixedly connected with a limit rod 63, which passes through the arc groove 62 upward and can slide along the arc groove 62. The direction of the limit rod 63 is consistent with the direction of the arc groove 62, so as to guide the deflection of the adjustment frame 6.

[0040] In addition, a locking nut 64 is externally threadedly connected to the limiting rod 63, and the locking nut 64 is threadedly adjusted, and the locking nut 64 is threadedly rotated to lock and fix the bracket 61 and the support frame 7 to each other. When adjustment is required, the locking nut 64 thread can be loosened, and the limiting rod 63 can be deflected and adjusted.

[0041] The coating device further includes a support roller 5, which can roll and support the aluminum strip 1. A plurality of support convex rings 51 are evenly distributed on the outer periphery of the support roller 5, and a support gap 52 is formed between the connected support convex rings 51. The coating stripes 101 coated on the surface of the aluminum strip 1 correspond to the support gaps 52. The support convex rings 51 can support the coated aluminum strip, and allow the coating stripes 101 to fall into the support gaps 52, thereby avoiding scratches on the coating stripes 101 and maintaining the flatness of the edges.

[0042] Furthermore, the coating device in this embodiment further includes a coating roller 3 4, and a plurality of coating convex rings 3 401 are evenly distributed on the periphery of the coating roller 3 4. The shape of the coating roller 3 4 is consistent with that of the coating roller 1 2 and the coating roller 2 3, and the coating convex rings 3 401 correspond to the coating convex rings 1 201 and the coating convex rings 2 301 one by one, and the width, quantity, and position are all one by one.

[0043] The coating roller 3 4 can coat the surface of the coating stripe 101 of the aluminum strip. In the coating process, the coating roller 1 2 and the coating roller 2 3 can apply the required coating on the surface of the aluminum material, and the coating roller 3 4 does not increase the coating coating, and only the coating convex ring 3 401 of the coating roller 3 4 makes the positions of the two coating overlaps correspond to each other, that is, the position of the coating convex ring 3 401 corresponds to it.

[0044] The coating convex ring 3 401 can roll the overlapping position after two coatings again, so that the coating material at the overlapping position of the two coatings can be uniform, and part of the coated slurry can flow from the overlapping position of the coating to the positions on both sides of the coating stripe 101, so that the distribution thickness of the coating slurry can be kept relatively uniform. Of course, the uniformity and flow of the slurry are both within the width range of the coating stripe 101.

[0045] Coating roller three 4 is located between coating roller one 2 and coating roller two 3. Coating roller three 4 can follow the axial adjustment of coating roller two 3, and the axial adjustment amount is half of the adjustment amount of coating roller two 3. By controlling the axial offset of coating roller three 4, the coating convex ring three 401 on the outer periphery of coating roller three 4 can always correspond to the roller pressure at the overlapping part of the two coating stripes, which can effectively and stably play the role of coating slurry uniformity.

[0046] Specifically, both ends of the coating roller 3 4 are rotatably supported by the shaft seat 3 41, and the shaft seat 3 41 is rotatably connected to the adjustment frame 6 through the deflection shaft 3 42. In addition, the axis of the deflection shaft 3 42 is parallel to the deflection shaft 1 22 and the deflection shaft 2 32, and the axis of the deflection shaft 3 42 is located in the middle of the axes of the deflection shaft 1 22 and the deflection shaft 2 32.

[0047] During the axial adjustment of the coating roller 2 3 , the coating roller 3 4 can be automatically driven to adjust axially, so that the coating roller 2 3 can automatically follow the coating roller 2 3 to produce linkage, thereby making the adjustment position of the coating roller 3 4 can adapt to the coating needs.

[0048] A fixing frame 65 is fixedly connected to the upper side of the middle position of the adjustment frame 6, and the shaft seats 3 41 at both ends of the coating roller 3 4 are rotatably connected to the fixing frame 65, so that the coating roller 3 4 and the coating roller 1 2 and the coating roller 2 3 are offset up and down relative to each other. Among them, the lower sides of the coating roller 1 2 and the coating roller 2 3 are in contact with the inlet side 11 of the aluminum strip 1, and the upper side of the inlet side 11 of the aluminum strip 1 is coated; the upper side of the coating roller 3 4 is in contact with the outlet side of the aluminum strip 1, and the middle position of the coating stripe 101 after coating is completed is rolled to uniformly process the coated slurry.

[0049] This embodiment also discloses a zebra-pattern aluminum sheet, which is processed by the above-mentioned zebra-pattern aluminum sheet processing technology to obtain a strip of aluminum material with coating stripes 101, and the width of the coating stripes 101 can be fine-tuned according to the required requirements.

[0050] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A zebra pattern aluminum plate processing technology, characterized in that: A coating device is used for coating, the coating device comprising a coating roller one (2) and a coating roller two (3) arranged in parallel with each other, a plurality of coating convex rings one (201) are evenly distributed on the periphery of the coating roller one (2), a plurality of coating convex rings two (301) are evenly distributed on the periphery of the coating roller two (3), the coating convex rings one (201) and the coating convex rings two (301) correspond to each other one by one; the coating convex rings one (201) and the coating convex rings two (301) are used for coating the surface of the aluminum strip, respectively coating the surface of the aluminum strip, the two coatings at least partially overlap each other in the width direction, forming coating stripes (101); the coating roller two (3) can be axially adjusted relative to the coating roller one (2), and can adjust the width of the coating stripes (101) formed by the two coatings.

2. The zebra pattern aluminum sheet processing process according to claim 1 is characterized in that: Both ends of the coating roller 1 (2) are rotatably supported by axle seat 1 (21), and the axle seat 1 (21) is fixed by a frame; both ends of the coating roller 2 (3) are rotatably supported by axle seat 2 (31), and the axle seat 2 (31) can be adjusted along the circumferential direction.

3. The zebra pattern aluminum sheet processing process according to claim 1 is characterized in that: The coating device further comprises two groups of adjustment frames (6), which are respectively mounted on both sides of the ends of coating roller one (2) and coating roller two (3); one end of the adjustment frame (6) is rotatably connected to the outer side of shaft seat one (21) via deflection shaft one (22), and the other end of the adjustment frame (6) is rotatably connected to the outer side of shaft seat two (31) via deflection shaft two (32); the deflection shaft one (22) and the deflection shaft two (32) are parallel to each other and perpendicular to coating roller one (2); the adjustment frame (6) can axially deflect around deflection shaft one (22), thereby realizing axial adjustment of coating roller two (3).

4. The zebra pattern aluminum sheet processing process according to claim 3 is characterized in that: The lower part of the adjustment frame (6) is supported by a support frame (7), the adjustment frame (6) is fixedly connected to a bracket (61), the lower part of the bracket (61) is supported by the adjustment frame (6) and can slide on the upper side of the support frame (7); The bracket (61) is provided with an arc groove (62), the axis of which coincides with the deflection axis (22); the upper portion of the support frame (7) is fixedly connected to a limit rod (63), the limit rod (63) passes through the arc groove (62) upward and can slide along the arc groove (62); the limit rod (63) is externally threadedly connected to a locking nut (64), the locking nut (64) being used to lock and fix the bracket (61) and the support frame (7) to each other.

5. The zebra pattern aluminum sheet processing process according to claim 3 is characterized in that: The invention also comprises a coating roller three (4), wherein a plurality of coating convex rings three (401) are evenly distributed on the outer circumference of the coating roller three (4), wherein the coating convex rings three (401) correspond one to one with the coating convex ring one (201) and the coating convex ring two (301), and the coating roller three (4) can coat the surface of the coating stripes (101) of the aluminum strip, and the coating position corresponds to the position where two coatings overlap.

6. The zebra pattern aluminum sheet processing process according to claim 5 is characterized in that: The coating roller three (4) is located between the coating roller one (2) and the coating roller two (3). The coating roller three (4) can follow the axial adjustment of the coating roller two (3), and the axial adjustment amount is half of the adjustment amount of the coating roller two (3).

7. The zebra pattern aluminum plate processing technology according to claim 6 is characterized in that: The two ends of the coating roller three (4) are respectively supported for rotation by shaft seat three (41), and the shaft seat three (41) is rotationally connected to the adjustment frame (6) through the deflection shaft three (42), and the axis of the deflection shaft three (42) is parallel to the deflection shaft one (22) and the deflection shaft two (32); and the axis of the deflection shaft three (42) is located in the middle of the axes of the deflection shaft one (22) and the deflection shaft two (32).

8. The zebra pattern aluminum plate processing technology according to claim 7 is characterized in that: The coating roller three (4) and the coating roller one (2) and the coating roller two (3) are offset up and down relative to each other; the coating roller one (2) and the coating roller two (3) are used to coat the inlet side (11) of the aluminum strip (1), and the coating roller three (4) is used to coat the outlet side (12) of the aluminum strip (1).

9. The zebra pattern aluminum sheet processing process according to claim 8, characterized in that: The invention also comprises a support roller (5), wherein the support roller (5) is used for rolling support of the aluminum strip (1), a plurality of support convex rings (51) are evenly distributed on the outer circumference of the support roller (5), support gaps (52) are formed between the connected support convex rings (51), and the coating stripes (101) coated on the surface of the aluminum strip (1) correspond to the support gaps (52).

10. A zebra pattern aluminum plate, characterized in that: The zebra pattern aluminum sheet is processed by the processing technology according to any one of claims 1 to 9.

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