Metal label paint spraying equipment

Abstract

The utility model relates to the technical field of metal label processing, and discloses metal label paint spraying equipment which comprises a supporting bottom frame and an operation table installed on the upper side of the supporting bottom frame, a paint spraying box is installed on the upper side of the operation table, a partition plate is installed on the inner wall of the paint spraying box, and a paint spraying mechanism is installed on one side of the partition plate. The paint spraying mechanism is arranged on the inner wall of the paint spraying box, a conveying rail is mounted on the inner wall of the operation table, a conveying belt is mounted on the inner wall of the conveying rail, a mounting mechanism is mounted on the outer side of the conveying belt, and a conveying motor is mounted at one end of the conveying belt. The automatic paint spraying device has the advantages of being capable of automatically feeding and installing metal labels of various sizes, and the problems that paint spraying needs to be conducted on the two faces of each metal label generally, conventional paint spraying equipment does not have the function of conveying the metal labels, and paint spraying on the metal labels is insufficient when the sizes of the metal labels are too large or too small are solved.

Description

Technical Field

[0001] This utility model relates to the field of metal sign processing technology, specifically a metal sign spraying equipment. Background Technology

[0002] Surface painting of metal signs is a common processing technique with several important functions and advantages. Painted surfaces offer rich colors and gloss, making signs more eye-catching and enhancing brand image. The paint forms a protective film, effectively isolating the metal from air and moisture, thus reducing the risk of oxidation and corrosion and extending the lifespan of the metal sign. This anti-corrosion performance is particularly important in humid or harsh environments. Painting metal signs not only improves their aesthetics but also significantly enhances their durability and functionality. When choosing a paint, the usage environment and specific needs of the sign should be considered to achieve the best results. Surface painting is an important measure to improve the quality and efficiency of metal signs.

[0003] Metal signs generally need to be painted on both sides. Conventional painting equipment does not have the function of conveying metal signs, and if the size of the metal signs is too large or too small, the painting will not be sufficient. Therefore, a metal sign sheet painting equipment with automatic feeding and installation of metal signs of various sizes is designed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a metal sign painting equipment that features automatic feeding and installation of metal signs of various sizes. It solves the problems that conventional painting equipment does not have the function of conveying metal signs, and that the painting is insufficient for metal signs that are too large or too small.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goals of automatic feeding and installation of metal signs of various sizes, this utility model provides the following technical solution: a metal sign spraying equipment, including a supporting base frame and an operating platform installed on the upper side of the supporting base frame, with a spraying box installed on the upper side of the operating platform. Baffles are installed on both sides of the spraying box, and a partition is installed on the inner wall of the spraying box. A spraying mechanism is installed on one side of the partition, and the spraying mechanism is located on the inner wall of the spraying box. A fan is installed on the other side of the partition, and the fan is installed on the top of the spraying box. A protective net is installed at the output end of the fan. A conveyor rail is installed on the inner wall of the operating platform, and a conveyor belt is installed on the inner wall of the conveyor rail. An installation mechanism is installed on the outer side of the conveyor belt, and a conveyor motor is installed at one end of the conveyor belt. The metal nameplate is installed on the outside of the conveyor belt. It is conveyed from one end of the conveyor track to the other end of the conveyor belt, and then passes through the paint spraying box. The paint spraying mechanism is set on both sides of the metal nameplate, and paints both sides of the metal nameplate respectively. After the metal nameplate is painted, it is conveyed by the conveyor belt to the bottom of the fan output end. The fan dries the metal nameplate, allowing it to dry quickly. The conveyor belt is installed on the outside of the conveyor track and works in conjunction with the conveyor belt to drive the conveyor belt.

[0008] Preferably, the installation mechanism includes a snap-fit ​​block and a buckle installed on the outside of the conveyor belt. The snap-fit ​​block is installed on the outside of the buckle, and the buckle is fixedly installed on the outside of the conveyor belt. A slot is provided on the lower side of the snap-fit ​​block, and the buckle is disposed inside the slot. A metal nameplate is installed inside the snap-fit ​​block, with one end inserted into the snap-fit ​​block. The snap-fit ​​block is installed on the outside of the conveyor belt via the buckle, and the buckle is fixed to the surface of the conveyor belt. One end of the conveyor belt is at a certain distance from the inner wall of one end of the conveyor track, which allows the snap-fit ​​block to pass through the inside of the conveyor track during the operation of the conveyor belt. The snap-fit ​​block engages with the buckle through the slot.

[0009] Preferably, a fixing spring is installed on the inner wall of the slot, and a fixing plate is fixedly installed on one end of the fixing spring. The fixing plate is installed on the inner wall of the slot and is located on the outside of the buckle. A rubber snap-fit ​​is fixedly installed on the inner wall of the snap-fit ​​block. When the slot and the buckle are engaged, the fixing spring drives the fixing plate to clamp the two sides of the buckle, fixing the buckle to the inner wall of the slot, indirectly fixing the snap-fit ​​block to the upper side of the conveyor belt. The two ends of the fixing spring are respectively fixedly connected to one side of the fixing plate and the inner wall of the slot, and the two ends of the fixing plate are each equipped with a fixing spring of the same specification and corresponding position. The metal nameplate is inserted into the snap-fit ​​block, and the rubber snap-fit ​​will stably clamp the two sides of the metal nameplate, making it stably installed on the upper side of the snap-fit ​​block. Multiple snap-fit ​​blocks can be used together to install metal nameplates of various sizes.

[0010] Preferably, the painting mechanism includes a mounting frame and a limiting frame, with the limiting frame mounted on the outside of the mounting frame. Sliding plates are mounted on both sides of the limiting frame, and the limiting frame is slidably connected to the inner wall of the sliding plates. A paint spray head is fixedly mounted on one side of each sliding plate and is located inside the paint spray box. The mounting frame is fixedly mounted on the inner wall of the paint spray box, the limiting frame is located on the outside of the mounting frame, the two ends of the sliding plates are engaged with the inner wall of the limiting frame, and move vertically outside the limiting frame. The paint spray head is mounted on one side of the sliding plate, and the paint spray head needs to be additionally connected to a paint supply device to provide paint to the paint spray head.

[0011] Preferably, a rack is installed on the inner wall of the mounting frame, and a meshing gear is installed on one side of the rack. The gear is installed on one side of the sliding plate, and the gear is rotatably connected to one side of the sliding plate. The gear is installed inside the mounting frame. The sliding plates on both sides of the mounting frame are of the same size, and the gear installed between the two sliding plates is rotatably connected to them. The gear is located inside the mounting frame and meshes with the rack. The rotation of the gear will cause it to move vertically on one side of the rack, indirectly driving the sliding plate to move vertically on both sides of the limiting frame. The rack is fixed inside the mounting frame, and the stability between it and the gear is strong.

[0012] Preferably, a micro motor is mounted on one side of the sliding plate, and the output end of the micro motor is fixedly connected to one end of the gear. A mounting bracket is fixedly mounted on one side of the sliding plate, and the micro motor is installed inside the mounting bracket. A protective cover is mounted on the outside of the mounting bracket, and the outside of the mounting bracket is slidably connected to the inner wall of the protective cover. The protective cover is installed on the outside of the paint spray box. The micro motor mounted on one side of the sliding plate drives the gear to rotate, causing the gear to move vertically inside the mounting frame. The mounting bracket is fixed to one side of the sliding plate, and the micro motor is located inside the mounting bracket. When the sliding plate moves vertically, the mounting bracket causes the gear to move vertically against the inner wall of the protective cover, and the protective cover can maintain the airtightness of the paint spray box.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a metal sign painting equipment with the following beneficial effects: This metal sign painting equipment installs metal signs on the outside of a conveyor belt and places them inside an installation mechanism. The metal signs are conveyed from one end of the conveyor track to the other end, then pass through the paint spraying box. The paint spraying mechanism is located on both sides of the metal signs and sprays paint on both sides of the metal signs respectively. The painted metal signs are then conveyed by the conveyor belt to the bottom of the blower output end, where the blower dries the metal signs, thereby achieving the effect of automatic feeding and installation of metal signs of various sizes. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the present utility model;

[0016] Figure 2 This is a bottom view of the structure of this utility model;

[0017] Figure 3 This is a diagram showing the internal structure of the operating table of this utility model;

[0018] Figure 4 This is a structural diagram of the installation mechanism of this utility model;

[0019] Figure 5 This is a structural diagram of the painting mechanism of this utility model;

[0020] Figure 6 This is a diagram showing the internal structure of the painting mechanism of this utility model.

[0021] In the diagram: 1. Support frame; 2. Operating table; 3. Spray booth; 4. Fan; 5. Spraying mechanism; 501. Mounting frame; 502. Limiting frame; 503. Protective cover; 504. Rack; 505. Sliding plate; 506. Spray head; 507. Gear; 508. Micro motor; 509. Mounting bracket; 6. Baffle; 7. Mounting mechanism; 701. Clip block; 702. Rubber clip; 703. Slot; 704. Buckle; 705. Fixing spring; 706. Fixing plate; 8. Conveyor track; 9. Conveyor motor; 10. Protective net; 11. Partition; 12. Conveyor belt. Detailed Implementation

[0022] 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.

[0023] Example: Please refer to Figure 1-6 A metal sign spraying equipment includes a support base 1 and an operating platform 2 installed on the upper side of the support base 1. A spraying box 3 is installed on the upper side of the operating platform 2. Baffles 6 are installed on both sides of the spraying box 3. A partition 11 is installed on the inner wall of the spraying box 3. A spraying mechanism 5 is installed on one side of the partition 11. The spraying mechanism 5 is located on the inner wall of the spraying box 3. A fan 4 is installed on the other side of the partition 11. The fan 4 is installed on the top of the spraying box 3. A protective net 10 is installed at the output end of the fan 4. A conveyor rail 8 is installed on the inner wall of the operating platform 2. A conveyor belt 12 is installed on the inner wall of the conveyor rail 8. An installation mechanism 7 is installed on the outer side of the conveyor belt 12. A conveyor motor 9 is installed at one end of the conveyor belt 12.

[0024] The metal nameplate is installed on the outside of the conveyor belt 12 and is located inside the installation mechanism 7. It is conveyed from one end of the conveyor track 8 to the other end of the conveyor belt 12, and then passes through the paint spraying box 3. The paint spraying mechanism 5 is located on both sides of the metal nameplate and sprays paint on both sides of the metal nameplate respectively. After the metal nameplate is painted, it is conveyed by the conveyor belt 12 to the bottom of the output end of the fan 4. The fan 4 dries the metal nameplate so that it can dry quickly. The conveyor belt 12 is installed on the outside of the conveyor track 8 and works in conjunction with the conveyor belt 12 to drive the conveyor belt 12.

[0025] The mounting mechanism 7 includes a snap-fit ​​block 701 and a buckle 704 installed on the outside of the conveyor belt 12. The snap-fit ​​block 701 is installed on the outside of the buckle 704, and the buckle 704 is fixedly installed on the outside of the conveyor belt 12. A slot 703 is provided on the lower side of the snap-fit ​​block 701, and the buckle 704 is located inside the slot 703.

[0026] The metal nameplate is installed inside the snap-fit ​​block 701, with one end inserted into the snap-fit ​​block 701. The snap-fit ​​block 701 is installed on the outside of the conveyor belt 12 via the buckle 704, which is fixed to the surface of the conveyor belt 12. One end of the conveyor belt 12 is at a certain distance from the inner wall of one end of the conveyor track 8, so that the snap-fit ​​block 701 can be driven through the inside of the conveyor track 8 when the conveyor belt 12 is running. The snap-fit ​​block 701 is engaged with the buckle 704 via the snap-fit ​​groove 703.

[0027] A fixing spring 705 is installed on the inner wall of the slot 703, and a fixing plate 706 is fixedly installed on one end of the fixing spring 705. The fixing plate 706 is installed on the inner wall of the slot 703 and is located on the outside of the buckle 704. A rubber snap-fit ​​part 702 is fixedly installed on the inner wall of the snap-fit ​​block 701.

[0028] When the slot 703 and the buckle 704 are engaged, the fixing spring 705 drives the fixing plate 706 to clamp the two sides of the buckle 704, so that the buckle 704 is fixed to the inner wall of the slot 703, and indirectly fixes the snap-fit ​​block 701 to the upper side of the conveyor belt 12. The two ends of the fixing spring 705 are respectively fixedly connected to one side of the fixing plate 706 and the inner wall of the slot 703. And the two ends of the fixing plate 706 are equipped with fixing springs 705 of the same specifications with corresponding positions. The metal nameplate is inserted into the snap-fit ​​block 701. The rubber snap-fit ​​part 702 will stably clamp the two sides of the metal nameplate, so that it is stably installed on the upper side of the snap-fit ​​block 701. Multiple snap-fit ​​blocks 701 can be used together to install metal nameplates of various sizes.

[0029] The painting mechanism 5 includes a mounting frame 501 and a limiting frame 502. The limiting frame 502 is installed on the outside of the mounting frame 501. Sliding plates 505 are installed on both sides of the limiting frame 502, and the limiting frame 502 is slidably connected to the inner wall of the sliding plate 505. A paint spray head 506 is fixedly installed on one side of the sliding plate 505, and the paint spray head 506 is located inside the paint spray box 3.

[0030] The mounting frame 501 is fixedly installed on the inner wall of the paint spray box 3, the limiting frame 502 is set on the outer side of the mounting frame 501, the two ends of the sliding plate 505 are engaged with the inner wall of the limiting frame 502 and move vertically on the outer side of the limiting frame 502, the paint spray head 506 is installed on one side of the sliding plate 505, and the paint spray head 506 needs to be connected to an additional paint supply device to supply paint to the paint spray head 506.

[0031] A rack 504 is installed on the inner wall of the mounting frame 501, and a meshing gear 507 is installed on one side of the rack 504. The gear 507 is installed on one side of the sliding plate 505, and the gear 507 is rotatably connected to one side of the sliding plate 505. The gear 507 is installed inside the mounting frame 501.

[0032] The sliding plates 505 on both sides of the mounting frame 501 are of the same size. The gears 507 installed between the two sliding plates 505 are rotatably connected to them. The gears 507 are located inside the mounting frame 501 and mesh with the rack 504. When the gears 507 rotate, they will move vertically on one side of the rack 504, indirectly driving the sliding plates 505 to move vertically on both sides of the limiting frame 502. The rack 504 is fixed inside the mounting frame 501, and the stability between it and the gears 507 is relatively strong.

[0033] A micro motor 508 is installed on one side of the sliding plate 505, and the output end of the micro motor 508 is fixedly connected to one end of the gear 507. A mounting bracket 509 is fixedly installed on one side of the sliding plate 505, and the micro motor 508 is installed inside the mounting bracket 509. A protective cover 503 is installed on the outside of the mounting bracket 509, and the outside of the mounting bracket 509 is slidably connected to the inner wall of the protective cover 503. The protective cover 503 is installed on the outside of the paint spray box 3.

[0034] Among them, the micro motor 508 installed on one side of the sliding plate 505 drives the gear 507 to rotate, so that the gear 507 moves vertically inside the mounting frame 501. The mounting bracket 509 is fixed on one side of the sliding plate 505, and the micro motor 508 is located inside the mounting bracket 509. When the sliding plate 505 moves vertically, the mounting bracket 509 will make it move vertically on the inner wall of the protective cover 503. The protective cover 503 can maintain the sealing of the paint spray box 3.

[0035] Working principle: The metal nameplate is installed on the outside of the conveyor belt 12, inside the mounting mechanism 7, and inside the snap-fit ​​block 701. One end of the metal nameplate is inserted into the snap-fit ​​block 701. The snap-fit ​​block 701 is installed on the outside of the conveyor belt 12 via the buckle 704, which is fixed to the surface of the conveyor belt 12. The snap-fit ​​block 701 engages with the buckle 704 via the slot 703. When the slot 703 engages with the buckle 704, the fixing spring 705 drives the fixing plate 706 to clamp the two sides of the buckle 704, fixing the buckle 704 to the inner wall of the slot 703, indirectly fixing the snap-fit ​​block 701 to the upper side of the conveyor belt 12. One end of the track 8 is a conveyor belt 12, and the other end passes through the paint spraying box 3. The paint spraying mechanism 5 is set on both sides of the metal sign, and it sprays paint on both sides of the metal sign respectively. The micro motor 508 installed on one side of the sliding plate 505 drives the gear 507 to rotate, so that the gear 507 moves vertically inside the mounting frame 501. The paint spraying head 506 is installed on one side of the sliding plate 505. The paint spraying head 506 needs to be connected to an additional paint supply device to supply paint to the paint spraying head 506. The painted metal sign is then transported by the conveyor belt 12 to the bottom of the output end of the fan 4. The fan 4 dries the metal sign, allowing it to dry quickly.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal sign painting equipment, comprising a supporting chassis (1), an operation table (2) installed on the upper side of the supporting chassis (1), and a paint spraying box (3) installed on the upper side of the operation table (2), and baffle plates (6) are installed on both sides of the paint spraying box (3), characterized in that: The inner wall of the paint spray box (3) is equipped with a partition (11), and a paint spraying mechanism (5) is installed on one side of the partition (11). The paint spraying mechanism (5) is located on the inner wall of the paint spray box (3), and a fan (4) is installed on the other side of the partition (11). The fan (4) is installed on the top of the paint spray box (3), and a protective net (10) is installed at the output end of the fan (4). The inner wall of the operating table (2) is equipped with a conveyor rail (8), and a conveyor belt (12) is installed on the inner wall of the conveyor rail (8). An installation mechanism (7) is installed on the outer side of the conveyor belt (12), and a conveyor motor (9) is installed at one end of the conveyor belt (12).

2. A metal nameplate paint spraying apparatus according to claim 1, wherein: The installation mechanism (7) includes a snap-fit ​​block (701) and a buckle (704) installed on the outside of the conveyor belt (12). The snap-fit ​​block (701) is installed on the outside of the buckle (704), and the buckle (704) is fixedly installed on the outside of the conveyor belt (12). A slot (703) is provided on the lower side of the snap-fit ​​block (701), and the buckle (704) is located inside the slot (703).

3. A metal sign painting apparatus according to claim 2, wherein: A fixing spring (705) is installed on the inner wall of the slot (703), and a fixing plate (706) is fixedly installed on one end of the fixing spring (705). The fixing plate (706) is installed on the inner wall of the slot (703), and the fixing plate (706) is located on the outside of the buckle (704). A rubber snap-fit ​​component (702) is fixedly installed on the inner wall of the snap-fit ​​block (701).

4. A metal nameplate paint spraying apparatus according to claim 1, wherein: The painting mechanism (5) includes a mounting frame (501) and a limiting frame (502), and the limiting frame (502) is installed on the outside of the mounting frame (501). Sliding plates (505) are installed on both sides of the limiting frame (502), and the limiting frame (502) and the inner wall of the sliding plate (505) are slidably connected. A paint spray head (506) is fixedly installed on one side of the sliding plate (505), and the paint spray head (506) is located inside the paint spray box (3).

5. A metal sign painting apparatus according to claim 4, wherein: The inner wall of the mounting frame (501) is equipped with a rack (504), and a meshing gear (507) is installed on one side of the rack (504). The gear (507) is installed on one side of the sliding plate (505), and the gear (507) is rotatably connected to one side of the sliding plate (505). The gear (507) is installed inside the mounting frame (501).

6. A metal sign painting apparatus according to claim 5, wherein: A micro motor (508) is installed on one side of the sliding plate (505), and the output end of the micro motor (508) is fixedly connected to one end of the gear (507). A mounting bracket (509) is fixedly installed on one side of the sliding plate (505), and the micro motor (508) is installed inside the mounting bracket (509). A protective cover (503) is installed on the outside of the mounting bracket (509), and the outside of the mounting bracket (509) is slidably connected to the inner wall of the protective cover (503). The protective cover (503) is installed on the outside of the paint spray box (3).

Images