Limiting and fixing structure for surface treatment of aluminum veneer

Abstract

The utility model relates to the technical field of aluminum veneer processing, in particular to a limiting and fixing structure for aluminum veneer surface treatment, which comprises a rack and at least two guide frames arranged on the rack, a sliding seat is arranged on the guide frames in a sliding manner, a plurality of mounting holes are formed in the sliding seat, and the mounting holes are communicated with the rack. When the aluminum veneer spraying device is used, the back, not needing to be sprayed, of an aluminum veneer to be sprayed is directly placed on the multiple supporting heads, the shifting wheel is driven to rotate through the output end of the air cylinder, the shifting wheel is driven to rotate through the air cylinder, and then the aluminum veneer is sprayed. The two protruding outer edges on the shifting wheel can push the sliding seats on the two sides to slide on the guide frame in a deviating mode, and then the supporting heads on the sliding seats can abut against the extending side edge of the back of the aluminum single plate, so that the aluminum single plate is rapidly limited and fixed, the side surface of the aluminum single plate is prevented from being clamped and covered, and the spraying integrity of the aluminum single plate is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum single plate processing, in particular to a limiting fixing structure for surface treatment of aluminum single plate. Background Art

[0002] The processing steps of aluminum veneer include surface spraying step. In order to prevent the aluminum veneer from moving due to the impact force during the surface spraying process, resulting in uneven adhesion of the surface coating, the aluminum veneer needs to be limited and fixed. The existing technology usually uses a splint to clamp the aluminum veneer to complete the limited fixation.

[0003] For example, the Chinese patent with application number CN 202221267763.9 discloses a high-efficiency spray painting equipment for the production of aluminum veneers, including a casing, a sprayer fixedly installed on one side of the casing, a machine door rotatably installed on the side of the casing adjacent to the sprayer, and a limit column fixedly installed in the top groove of the casing, which drives the two-way screw to rotate by starting the No. 1 motor, so that the rotating two-way screw drives the two long plates to move toward each other, ensuring that the corresponding clamps on the two long plates can complete the support and fixation of the aluminum veneer, and starts the No. 2 motor to drive the clamping plate of the aluminum veneer to rotate, ensuring that the operation of changing the position of the aluminum veneer does not require manual operation. However, in actual use, the clamping of the side surface of the aluminum veneer by the clamping plate to limit the fixation will cause part of the clamping side to be covered, and the clamping covered area cannot be effectively sprayed during spraying. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a limiting and fixing structure for the surface treatment of aluminum veneer, so as to solve the technical problem that the side surface of the aluminum veneer is clamped and fixed by a clamping plate, which will cause part of the clamping side to be covered and the clamping covering area cannot be effectively sprayed during spraying.

[0005] Based on the above purpose, the utility model provides a limit fixing structure for surface treatment of aluminum veneer, including a frame and a guide frame arranged on the frame, the guide frame having at least two guide frames, a slide seat being slidably arranged on the guide frame, a plurality of mounting holes being opened on the slide seat, a spring being sleeved on the guide frame, the end of the spring being against the side end of the slide seat, and the limit fixing structure further comprising:

[0006] A toggle wheel, the toggle wheel is rotatably mounted on the frame via a rotating shaft, two raised outer edges on the toggle wheel are symmetrically arranged, and the outer edge of the toggle wheel abuts against the side end of the slide seat;

[0007] A driving assembly for driving the shifting wheel to rotate, wherein the driving assembly is mounted on the frame;

[0008] A support head is adjustably mounted in the mounting hole.

[0009] Furthermore, the driving component comprises:

[0010] A cylinder, wherein the cylinder is mounted on the frame via a mounting plate;

[0011] A rack, the rack is mounted on the frame through a second mounting plate, and one end of the rack is connected to the output end of the cylinder;

[0012] A gear is coaxially mounted on the rotating shaft, the gear is meshed with the rack, and the gear is placed below the toggle wheel.

[0013] Furthermore, the frame is also equipped with two guide rails, and the two slide seats are slidably arranged on the two guide rails.

[0014] Furthermore, the contact surface between the support head and the aluminum plate is a vertical plane, and an elastic rubber layer is provided on the surface of the vertical plane.

[0015] Furthermore, the support head is arranged with an inclined transition at the top of the vertical plane.

[0016] Furthermore, the slide seat is fixedly connected with connecting blocks at the side ends of the two supporting heads, and a sleeve is adjustably arranged between the two connecting blocks.

[0017] The beneficial effects of the utility model are as follows: a limiting and fixing structure for surface treatment of an aluminum veneer of the utility model is adopted. When in use, the back of the aluminum veneer to be sprayed that does not need to be sprayed is directly placed on a number of supporting heads, and the toggle wheel is driven to rotate by the output end of the cylinder. The two raised outer edges of the toggle wheel can push the slide seats on both sides to slide away from each other on the guide frame, so that the supporting heads on the slide seats can be pressed against the extended side edges of the back of the aluminum veneer, thereby completing the rapid limiting and fixing of the aluminum veneer, avoiding the side surfaces of the aluminum veneer from being clamped and covered, and ensuring the spraying integrity of the aluminum veneer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the assembly of the driving assembly and the shifting wheel in the utility model;

[0021] Figure 3 It is a schematic diagram of the assembly of some structures in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the slide seat in the utility model;

[0023] Figure 5 It is a schematic diagram of the assembly of the support head, the connecting block and the sleeve in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the sleeve in the utility model.

[0025] The markings in the figure are:

[0026] 1. Frame; 2. Guide frame; 3. Slide seat; 4. Mounting hole; 5. Spring; 6. Driving wheel; 7. Rotating shaft; 8. Support head; 9. Cylinder; 10. Mounting plate 1; 11. Rack; 12. Mounting plate 2; 13. Gear; 14. Guide rail; 15. Connecting block; 16. Sleeve. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] The first aspect of the utility model provides a limit fixing structure for surface treatment of an aluminum single plate, such as Figure 1-Figure 6 As shown, it includes a frame 1 and a guide frame 2 arranged on the frame 1, there are at least two guide frames 2, a slide seat 3 is slidably arranged on the guide frame 2, a plurality of mounting holes 4 are opened on the slide seat 3, a spring 5 is sleeved on the guide frame 2, and the end of the spring 5 is against the side end of the slide seat 3. The limit fixing structure also includes:

[0030] A toggle wheel 6, which is rotatably mounted on the frame 1 via a rotating shaft 7, wherein two raised outer edges of the toggle wheel 6 are symmetrically arranged, and an outer edge of the toggle wheel 6 abuts against a side end of the slide seat 3;

[0031] A driving assembly for driving the toggle wheel 6 to rotate, the driving assembly being mounted on the frame 1;

[0032] The supporting head 8 can be adjusted and installed in the mounting hole 4 .

[0033] In this embodiment, if Figure 1 , Figure 2 As shown, the drive assembly includes:

[0034] Cylinder 9, cylinder 9 is mounted on the frame 1 through a mounting plate 10;

[0035] The rack 11 is mounted on the frame 1 through a mounting plate 12, and one end of the rack 11 is connected to the output end of the cylinder 9;

[0036] The gear 13 is coaxially mounted on the rotating shaft 7 , the gear 13 is meshed with the rack 11 , and the gear 13 is placed below the toggle wheel 6 .

[0037] In this embodiment, when in use, the back of the aluminum veneer to be sprayed is directly placed on a plurality of support heads 8, and then the cylinder 9 is started so that its output end drives the rack 11 to slide on the second mounting plate 12, and then the gear 13 drives the toggle wheel 6 on the rotating shaft 7 to rotate synchronously;

[0038] Under the action of the elastic force of the spring 5 itself, the slide 3 can continue to remain against the outer edge of the toggle wheel 6. As the toggle wheel 6 rotates, the two raised outer edges thereon can push the slides 3 on both sides to slide away from each other on the guide frame 2, so that the support head 8 on the slide 3 can be pressed against the back extended side of the aluminum veneer, thereby completing the rapid limiting fixation of the aluminum veneer. After spraying is completed, the cylinder 9 is started again to reset its output end. After the above operation is performed in reverse, the support head 8 can quickly detach from the aluminum veneer, and finally the aluminum veneer after spraying can be directly taken away.

[0039] In this embodiment, if Figure 1 As shown, the frame 1 is also equipped with two guide rails 14, and the two slide seats 3 are slidably arranged on the two guide rails 14, so that the slide seats 3 can be supported by the guide frame 2 and the guide rails 14 at the same time, so as to avoid the slide seats 3 on both sides deviating from the same height when the limiting and fixing structure is used for a long time, thereby making it impossible to securely limit and fix the aluminum panel.

[0040] In this embodiment, if Figure 1 , Figure 3 , Figure 5As shown, the contact surface between the support head 8 and the aluminum veneer is a vertical plane, and an elastic rubber layer is arranged on the surface of the vertical plane. The support head 8 is arranged with an inclined transition at the top of the vertical plane to ensure that the structure of the aluminum veneer itself is not damaged during limited support and material discharge before spraying.

[0041] In addition, preferably, Figure 1 , Figure 5 , Figure 6 As shown, connecting blocks 15 are fixedly connected to the side ends of the two supporting heads 8 on the slide 3, and a sleeve 16 is adjustably arranged between the two connecting blocks 15 to ensure that the two supporting heads 8 on the same slide 3 can keep the tops flush, thereby enhancing the placement and fixing reliability of the aluminum panel.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0043] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A position limiting and fixing structure for surface treatment of an aluminum single plate, comprising a frame (1) and a guide frame (2) arranged on the frame (1), wherein there are at least two guide frames (2), characterized in that: A slide seat (3) is slidably arranged on the guide frame (2), a plurality of mounting holes (4) are provided on the slide seat (3), a spring (5) is sleeved on the guide frame (2), an end of the spring (5) abuts against a side end of the slide seat (3), and the position limiting fixing structure further comprises: A toggle wheel (6), the toggle wheel (6) is rotatably mounted on the frame (1) via a rotating shaft (7), the two raised outer edges on the toggle wheel (6) are symmetrically arranged, and the outer edge of the toggle wheel (6) abuts against the side end of the slide seat (3); A driving assembly for driving the shifting wheel (6) to rotate, wherein the driving assembly is mounted on the frame (1); A support head (8), wherein the support head (8) is adjustably mounted in the mounting hole (4).

2. The limiting and fixing structure for surface treatment of an aluminum single plate according to claim 1, characterized in that: The drive assembly comprises: A cylinder (9), wherein the cylinder (9) is mounted on the frame (1) via a mounting plate (10); A rack (11), wherein the rack (11) is mounted on the frame (1) via a second mounting plate (12), and one end of the rack (11) is connected to an output end of the cylinder (9); A gear (13), the gear (13) is coaxially mounted on the rotating shaft (7), the gear (13) is meshed with the rack (11), and the gear (13) is placed below the toggle wheel (6).

3. The limiting and fixing structure for surface treatment of an aluminum single plate according to claim 1, characterized in that: A guide rail (14) is also installed on the frame (1), and there are two guide rails (14). The two slide seats (3) are slidably arranged on the two guide rails (14).

4. The limiting and fixing structure for surface treatment of an aluminum single plate according to claim 1, characterized in that: The contact surface between the support head (8) and the aluminum plate is a vertical plane, and an elastic rubber layer is arranged on the surface of the vertical plane.

5. The limiting and fixing structure for surface treatment of an aluminum single plate according to claim 4, characterized in that: The support head (8) is arranged at the top of the vertical plane in a bevel transition.

6. The limiting and fixing structure for surface treatment of an aluminum single plate according to claim 1, characterized in that: The sliding seat (3) is fixedly connected with a connecting block (15) at the side ends of the two supporting heads (8), and a sleeve (16) is adjustably arranged between the two connecting blocks (15).

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