Spraying device for acrylic plate production

Abstract

The utility model belongs to the technical field of plate processing equipment, and particularly relates to a spraying device for acrylic plate production, which comprises a spraying box and further comprises a screw rod, a rotating shaft, a rotating shaft, a rotating shaft, a rotating shaft, a rotating shaft and a rotating shaft, and the screw rod is rotatably connected to the inner side of the spraying box along the length direction of the spraying box; and the spraying assembly is arranged on the lead screw and comprises a hanging bracket, a protective cover and a circular plate, the hanging bracket is fixedly connected to the upper surface of the protective cover, a sliding block is fixedly connected to the top of the hanging bracket, and the sliding block is in threaded connection to the lead screw. The spraying assembly capable of moving linearly is arranged in the spraying box, the position of the spraying head in the spraying assembly can be adjusted, then the size of the spraying area of the device is adjusted, the actual spraying position of the spraying head can be adjusted according to the size of an acrylic plate, paint waste is avoided, spraying use of plates of different sizes can be met, and the spraying efficiency is improved. The problems that an existing device is poor in use convenience and universality are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to a spraying device for producing acrylic plates. Background Art

[0002] Acrylic is an early developed molecular material with high plasticity and a wide range of applications. When producing and processing acrylic boards, a protective coating needs to be sprayed, which requires a spray device to perform the spraying work. When the spray device is in use, the spray liquid is sprayed out through the nozzle to achieve the spraying treatment of the acrylic board. However, the current nozzles are generally fixed on the spray machine, and the number of nozzles is often small, and the spacing between the nozzles cannot be adjusted. When acrylic boards of different sizes need to be sprayed, the longitudinal movement of the spray mechanism needs to be achieved with the help of a moving mechanism, which is not convenient. Therefore, the spraying area of ​​the current device cannot be adjusted, and the size of the spraying area of ​​the nozzle cannot be adjusted according to the size of the acrylic board. It is not convenient for specific use and has low versatility. There are certain defects and shortcomings, so it needs to be improved. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a spray device for the production of acrylic plates. A linearly movable spray assembly is arranged in the spray box, and the position of the nozzle in the spray assembly is adjustable, thereby adjusting the size of the spraying area of ​​the device. The actual spraying position of the nozzle can be adjusted according to the size of the acrylic plate to avoid wasting paint, and can meet the spraying needs of plates of different sizes, solving the problems of poor convenience and versatility of the current device.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A spraying device for producing acrylic plates, comprising a spraying box, and also comprising:

[0006] A screw rod, the screw rod is rotatably connected to the inner side of the spray box along the length direction of the spray box;

[0007] A spraying assembly, which is arranged on a screw rod, and includes a hanger, a protective cover and a circular plate, wherein the hanger is fixedly connected to the upper surface of the protective cover, and a sliding block is fixedly connected to the top of the hanger, and the sliding block is threadedly connected to the screw rod, the protective cover is fixedly connected to an array of guide rails, and the guide rails are slidably connected to slide seats, the lower surface of the slide seat is fixedly connected to a round rod, and a nozzle is installed on a mounting seat arranged at the lower end of the round rod, the circular plate is rotatably connected to the inner center of the protective cover, and a plurality of arc grooves are opened on the circular plate, and the round rod is adapted to the corresponding arc grooves.

[0008] Furthermore, a second motor for driving the circular plate to rotate is installed on the protective cover.

[0009] Furthermore, a limit rod is fixedly connected to the inner side of the spray box, a limit hole adapted to the limit rod is opened at the position of the sliding block corresponding to the limit rod, and a first motor for driving the screw to rotate is installed on one side of the spray box.

[0010] Furthermore, a door panel is installed on the opening on one side of the spray box.

[0011] Furthermore, a support plate is fixedly connected to the inner side of the spray box, and a support frame for placing the acrylic plate is arranged on the support plate.

[0012] Furthermore, a recovery box is provided at the inner bottom of the spray box.

[0013] Compared with the prior art, the utility model provides a spraying device for acrylic plate production, which has the following beneficial effects:

[0014] The utility model arranges a linearly movable spraying assembly on the inner upper part of the spray box, and the spraying assembly consists of a hanger, a protective cover, a guide rail, a slide seat, a round rod, a nozzle, a round plate, etc., wherein the nozzle is fixed at the lower end of the round rod. When the round plate rotates, the slide seat can slide on the corresponding guide rail through the limiting relationship of the arc groove, so as to realize the expansion and contraction control of the nozzle position, and then adjust the spraying area of ​​the device. When the size of the acrylic plate is small, the nozzle can be contracted, and when the size of the acrylic plate is large, the position of the nozzle can be expanded, so as to meet the spraying use of acrylic plates of different sizes. When spraying the acrylic plate, there is no need to move the spraying assembly longitudinally. The utility model has good convenience, stronger versatility, and is convenient for practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the spraying assembly in the utility model;

[0017] Figure 3 It is a structural schematic diagram of another moving mode of the spraying assembly in the utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified view of the structure at center.

[0019] In the figure: 1. spray box; 2. first motor; 3. limit rod; 4. screw rod; 5. sliding block; 6. spray assembly; 601. hanger; 602. second motor; 603. protective cover; 604. guide rail; 605. slide seat; 606. round rod; 607. nozzle; 608. round plate; 609. arc groove; 7. support frame; 8. support plate; 9. recovery box; 10. door panel; 11. rack; 12. limit track; 13. limit plate; 14. third motor; 15. gear. DETAILED DESCRIPTION

[0020] 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. Example

[0021] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a spraying device for acrylic plate production, including a spraying box 1, and also including: a screw rod 4, the screw rod 4 is rotatably connected to the inner side of the spraying box 1 along the length direction of the spraying box 1; a spraying assembly 6, the spraying assembly 6 is arranged on the screw rod 4, and the spraying assembly 6 includes a hanger 601, a protective cover 603 and a circular plate 608, wherein the hanger 601 is fixedly connected to the upper surface of the protective cover 603, and the top of the hanger 601 is fixedly connected to a sliding block 5 The sliding block 5 is threadedly connected to the screw rod 4, the protective cover 603 is fixedly connected to the guide rails 604 distributed in an array, and the guide rails 604 are slidably connected to the slide seats 605, the lower surface of the slide seat 605 is fixedly connected to the round rod 606, and the mounting seat set at the lower end of the round rod 606 is installed with a nozzle 607, the circular plate 608 is rotatably connected to the inner center of the protective cover 603, and a plurality of arc grooves 609 are opened on the circular plate 608, and the round rod 606 is adapted to the corresponding arc grooves 609.

[0022] It should be noted that by rotating the connecting screw 4 on the inner upper part of the spray box 1, the screw 4 can drive the spray assembly 6 to move linearly when rotating, so as to realize the spraying treatment of the acrylic plate. The spray assembly 6 includes a hanger 601, a protective cover 603, a guide rail 604, a nozzle 607, a circular plate 608, etc., wherein the guide rail 604 is provided with a plurality of guide rails and an array is distributed on the protective cover 603, a slide seat 605 is slidably connected to the guide rail 604, and a round rod 606 is fixed on the slide seat 605. When the circular plate 608 rotates, it can pass through the arc groove The limiting relationship between 609 and the round rod 606 enables the slide 605 to slide on the guide rail 604, and the round rod 606 and the nozzle 607 are driven to move during sliding, thereby realizing the expansion and contraction control of the position of the nozzle 607. When the circular plate 608 rotates in the opposite direction, the position of the nozzle 607 can be reversely adjusted to adjust the size of the spraying area of ​​the spraying component 6. When facing a small acrylic plate, the nozzle 607 can be retracted, and when facing a large acrylic plate, the position of the nozzle 607 can be expanded, thereby adjusting the size of the spraying area of ​​the spraying component 6 according to demand.

[0023] like Figure 2 As shown, in some embodiments, a second motor 602 for driving the circular plate 608 to rotate is mounted on the protective cover 603 .

[0024] It should be noted that the second motor 602 can drive the circular plate 608 to rotate, thereby adjusting the position of the nozzle 607 .

[0025] like Figure 1 As shown, in some embodiments, a limit rod 3 is fixedly connected to the inner side of the spray box 1, a limit hole matching the limit rod 3 is opened at the sliding block 5 corresponding to the limit rod 3, and a first motor 2 for driving the screw 4 to rotate is installed on one side of the spray box 1.

[0026] It should be noted that the setting of the limit rod 3 can realize the limiting effect when the sliding block 5 and the spray assembly 6 move, so that the sliding block 5 and the spray assembly 6 can slide stably, and the first motor 2 can drive the screw 4 to rotate to realize the movement control of the sliding block 5 and the spray assembly 6.

[0027] like Figure 1 As shown, in some embodiments, a door panel 10 is installed on the opening opened on one side of the spray box 1.

[0028] It should be noted that the acrylic plate can be fed and discharged through the opening on the spray box 1, and the door panel 10 realizes protection of the opening.

[0029] like Figure 1 As shown, in some embodiments, a support plate 8 is fixedly connected to the inner side of the spray box 1, and a support frame 7 for placing an acrylic plate is provided on the support plate 8.

[0030] It should be noted that the support plate 8 is used to support the support frame 7. When in use, the acrylic plate is placed on the support frame 7 and spray-coated.

[0031] like Figure 1 As shown, in some embodiments, a recovery box 9 is provided at the inner bottom of the spray box 1 to achieve paint recovery.

[0032] like Figure 3 and Figure 4 As shown, different from the above-mentioned scheme, the utility model can also realize the movement control of the spray assembly 6 by means of a rack 11, a limiting track 12, a limiting plate 13 and a gear 15, wherein the rack 11 and the limiting track 12 are fixedly connected to the inner top of the spray box 1 along the length direction of the spray box 1, the limiting plate 13 is fixedly connected to the hanger 601 and slides on the limiting track 12, one side of the limiting plate 13 is fixedly connected to a third motor 14, the gear 15 is coaxially arranged on the third motor 14, and the gear 15 and the rack 11 are meshingly connected. When the third motor 14 drives the gear 15 to rotate, the limiting plate 13 can be moved through the meshing relationship between the gear 15 and the rack 11, so that the limiting plate 13 moves along the limiting track 12, and then drives the linear movement of the spray assembly 6 to realize the spraying of the acrylic plate.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spraying device for producing acrylic sheets, comprising a spraying box (1), characterized in that: Also includes: A screw rod (4), the screw rod (4) being rotatably connected to the inner side of the spray box (1) along the length direction of the spray box (1); A spraying assembly (6), the spraying assembly (6) being arranged on the screw rod (4), the spraying assembly (6) comprising a hanger (601), a protective cover (603) and a circular plate (608), wherein the hanger (601) is fixedly connected to the upper surface of the protective cover (603), and a sliding block (5) is fixedly connected to the top of the hanger (601), the sliding block (5) is threadedly connected to the screw rod (4), and the protective cover (603) is fixedly connected to an array of guide rails ( 604), and the guide rails (604) are slidably connected to a slide seat (605), the lower surface of the slide seat (605) is fixedly connected to a round rod (606), and a nozzle (607) is installed on a mounting seat arranged at the lower end of the round rod (606), the circular plate (608) is rotatably connected to the inner center of the protective cover (603), and a plurality of arc grooves (609) are opened on the circular plate (608), and the round rod (606) is adapted to fit on the corresponding arc grooves (609).

2. The spraying device for producing acrylic sheets according to claim 1, characterized in that: The protective cover (603) is mounted with a second motor (602) for driving the circular plate (608) to rotate.

3. The spraying device for producing acrylic sheets according to claim 1, characterized in that: A limit rod (3) is fixedly connected to the inner side of the spray box (1), a limit hole adapted to the limit rod (3) is provided on the sliding block (5) at a position corresponding to the limit rod (3), and a first motor (2) for driving the screw rod (4) to rotate is installed on one side of the spray box (1).

4. The spraying device for producing acrylic sheets according to claim 1, characterized in that: A door panel (10) is installed on an opening on one side of the spray box (1).

5. The spraying device for producing acrylic sheets according to claim 1, characterized in that: A support plate (8) is fixedly connected to the inner side of the spray box (1), and a support frame (7) for placing an acrylic plate is provided on the support plate (8).

6. The spraying device for producing acrylic sheets according to claim 1, characterized in that: A recovery box (9) is provided at the inner bottom of the spray box (1).

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