Turnover positioning spraying device for metal surface treatment

Abstract

The utility model relates to the technical field of metal processing, and discloses an overturning, positioning and spraying device for metal surface treatment. According to the scheme, the device comprises sliding plates, the opposite sides of the two sliding plates are each provided with two first electric telescopic rods, the opposite sides of the two sliding plates are each evenly provided with a set of second concave frames, and the opposite sides of the two sets of second concave frames are each provided with a set of supporting shafts; the first electric telescopic rod drives the second concave frame to move left and right, so that the device can flexibly adapt to metal plates of different sizes, and the universality of the device is improved; a second electric telescopic rod can drive a second concave frame to move up and down, so that the plates are convenient to take and place, the manual carrying strength is reduced, and the feeding and discharging efficiency is improved; and the servo motor can ensure that the plate is stably kept at a target angle after being overturned by utilizing the self-locking performance of a worm gear ring and a worm, so that the positioning consistency of two-side spraying is ensured, and the spraying quality is improved.

Description

Technical Field

[0001] This utility model belongs to the field of metal processing technology, specifically a flipping and positioning spraying device for metal surface treatment. Background Technology

[0002] In the field of metal processing technology, surface coating of metal sheets is a key process to improve their corrosion resistance, aesthetics, and service life. In traditional coating operations, for sheets of different sizes, the position of the clamps often needs to be adjusted manually, which is not only inefficient but also prone to affecting the coating quality due to positioning deviations. Furthermore, during the loading and unloading process, the handling and posture adjustment of the sheets rely on manual operation, increasing labor intensity and posing safety hazards. In addition, when the sheets are flipped for coating, manual flipping or simple flipping devices cannot guarantee positioning accuracy, which can easily lead to uneven coating thickness and boundary misalignment on both sides, affecting product consistency. To address these issues, we propose a flipping and positioning coating device for metal surface treatment. Utility Model Content

[0003] The purpose of this invention is to provide a flip-position spraying device for metal surface treatment, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flip-positioning spraying device for metal surface treatment, comprising a slide plate, two sets of first electric telescopic rods are provided on opposite sides of the two sets of slide plates, a set of second concave frames are evenly provided on opposite sides of the two sets of slide plates, a set of support shafts are provided on opposite sides of the two sets of second concave frames, and a set of limiting shafts are provided on opposite sides of the two sets of support shafts. The telescopic end of the first electric telescopic rod passes through the outer side of the slide plate and has a limiting groove. The limiting shaft is located in the limiting groove. A worm gear ring is fixedly sleeved on the outer side of the support shaft. A worm is engaged at the bottom of the worm gear ring. A second electric telescopic rod is provided on the top of the slide plate.

[0005] Preferably, the top of the second concave frame is uniformly provided with two sets of first threaded holes, and a second locking bolt is screwed into the first threaded hole, and a pressure plate is provided at the bottom of the second locking bolt.

[0006] Preferably, two sets of support sleeves are uniformly rotatably sleeved on the outer side of the worm gear. The two sets of support sleeves are respectively arranged on the front and rear sides of the telescopic end of the first electric telescopic rod. A servo motor is arranged on the front side of the support sleeve located on the front side of the telescopic end of the first electric telescopic rod, and the output end of the servo motor is connected to the front side of the worm gear.

[0007] Preferably, the outer side of the skateboard is provided with a first concave frame, and the inner sidewall of the first concave frame is provided with a set of sliding grooves on both the front and rear sides. The front and rear sides of the skateboard are respectively placed in the two sets of sliding grooves. A support plate is provided in the first concave frame, and a second electric telescopic rod is provided on the top of the support plate. The telescopic end of the second electric telescopic rod passes through the bottom of the support plate and is connected to the skateboard.

[0008] Preferably, the front side of the first concave frame has a through hole, and a first locking bolt is provided in the through hole. The front side of the slide plate has a second threaded hole, and the first locking bolt is screwed into the second threaded hole.

[0009] Preferably, a pneumatic spray gun is suspended from the front side of the first concave frame by a hook, and a base is provided at the bottom of the two sets of the first concave frames.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: the second concave frame can be moved left and right by the first electric telescopic rod, which allows the device to flexibly adapt to metal plates of different sizes, thus improving the versatility of the device; and the second concave frame can be moved up and down by the second electric telescopic rod, which facilitates the picking and placing of plates, reduces the intensity of manual handling, and improves the efficiency of loading and unloading; and the servo motor, by utilizing the self-locking property of the worm gear ring and worm, can ensure that the plate is stably maintained at the target angle after being flipped, ensuring the positioning consistency of the two-sided spraying and improving the spraying quality. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the structure of a flipping and positioning spraying device for metal surface treatment according to the present invention;

[0014] Figure 2 This utility model Figure 1 Enlarged view of part A;

[0015] Figure 3 This is a partial sectional view of the front of a flip-position spraying device for metal surface treatment according to the present invention.

[0016] In the diagram: 1. Base; 11. First concave frame; 12. First locking bolt; 13. Pneumatic spray gun; 14. First electric telescopic rod; 141. Support shaft; 142. Worm gear ring; 143. Support sleeve; 144. Servo motor; 145. Worm; 146. Limiting shaft; 15. Slide plate; 16. Support plate; 17. Second electric telescopic rod; 18. Second concave frame; 181. Second locking bolt; 182. Pressure plate. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3A flip-positioning spraying device for metal surface treatment includes a slide plate 15. Two sets of first electric telescopic rods 14 are fixedly mounted on opposite sides of the two sets of slide plates 15. A set of second concave frames 18 are slidably mounted on opposite sides of the two sets of slide plates 15. A set of support shafts 141 are fixedly mounted on opposite sides of the two sets of second concave frames 18. A set of limiting shafts 146 are fixedly mounted on opposite sides of the two sets of support shafts 141. The telescopic end of the first electric telescopic rod 14 passes through the outer side of the slide plate 15 and has a limiting groove. The limiting shaft 146... 46 is rotatably set in the limiting groove. A worm gear ring 142 is fixedly sleeved on the outer side of the support shaft 141. A worm 145 is meshed at the bottom of the worm gear ring 142. A second electric telescopic rod 17 is fixedly set on the top of the slide plate 15. Two sets of first threaded holes are evenly opened through the top of the second concave frame 18. A second locking bolt 181 is screwed into the first threaded hole. A pressure plate 182 is fixedly set at the bottom of the second locking bolt 181. The two ends of the metal plate are respectively inserted into the two sets of second concave frames 18. By rotating the second locking bolt 181, the metal plate is locked in place. Bolt 181 drives pressure plate 182 to fit tightly against the top of metal plate, thereby fixing two sets of second concave frames 18 to both sides of metal plate. Two sets of support sleeves 143 are uniformly rotated and fitted onto the outer side of worm gear 145. The two sets of support sleeves 143 are respectively fixed on the front and rear sides of the telescopic end of the first electric telescopic rod 14. A servo motor 144 is located on the front side of the support sleeve 143 at the front side of the telescopic end of the first electric telescopic rod 14. The output end of the servo motor 144 is connected to the front side of the worm gear 145, and the support... The sleeve 143 supports the rotation of the worm gear 145, which is driven to rotate by the servo motor 144. The worm gear 145 drives the worm wheel ring 142 to rotate, which in turn drives the support shaft 141 to rotate with the assistance of the limit shaft 146. This, in turn, drives the second concave frame 18 to rotate, thereby causing the metal plate clamped by the second concave frame 18 to flip. The self-locking property between the worm gear 145 and the worm wheel ring 142 is used to achieve the flipping and positioning effect of the metal plate.

[0019] A first concave frame 11 is slidably mounted on the outer side of the slide plate 15. A set of sliding grooves is provided on both the front and rear sides of the inner sidewall of the first concave frame 11. The front and rear sides of the slide plate 15 are slidably mounted in the two sets of sliding grooves respectively. A support plate 16 is fixedly mounted inside the first concave frame 11. A second electric telescopic rod 17 is fixedly mounted on the top of the support plate 16. The telescopic end of the second electric telescopic rod 17 passes through the bottom of the support plate 16 and connects to the slide plate 15. The second electric telescopic rod 17 drives the slide plate 15 to move downwards, thereby driving the second concave frame 18 on the outer side of the slide plate 15 to move downwards. This reduces the height of the second concave frame 18, making it easier to load and unload metal sheets. A through hole is provided on the front side of the first concave frame 11, and a first locking bolt 1 is rotatably mounted in the through hole. 2. A second threaded hole is provided on the front side of the slide plate 15. The first locking bolt 12 is screwed into the second threaded hole. After the second concave frame 18 clamps and fixes the metal plate, the second electric telescopic rod 17 drives the second concave frame 18 to move upward and reset through the slide plate 15. When the second threaded hole of the slide plate 15 is aligned with the through hole of the first concave frame 11, the first locking bolt 12 can be used to pass through the through hole of the first concave frame 11 and screw into the second threaded hole of the slide plate 15 to fix the height of the slide plate 15, thereby preventing the metal plate clamped by the second concave frame 18 from falling suddenly due to the failure of the second electric telescopic rod 17. A pneumatic spray gun 13 is suspended on the front side of the first concave frame 11 by a hook. The bottom of the two sets of first concave frames 11 is provided with a base 1.

[0020] Working principle: The second electric telescopic rod 17 drives the slide plate 15 downward, which in turn drives the second concave frame 18 on the outer side of the slide plate 15 downward. This reduces the height of the second concave frame 18, making it easier to load and unload metal sheets. The first electric telescopic rod 14 pushes the second concave frame 18 inward through the support shaft 141, thereby adjusting the distance between the two sets of second concave frames 18. This allows the device to adapt to metal sheets of different sizes. The two ends of the metal sheet are inserted into the two sets of second concave frames 18 respectively. By rotating the second locking bolt 181, the pressure plate 182 is tightly fitted to the top of the metal sheet, thus fixing the two sets of second concave frames 18 on both sides of the metal sheet. After the second concave frames 18 clamp and fix the metal sheet, the second electric telescopic rod 17 drives the second concave frame 18 upward through the slide plate 15 to reset. When the second threaded hole of the slide plate 15 aligns with the through hole of the first concave frame 11... Then, the first locking bolt 12 can be threaded through the through hole of the first concave frame 11 and screwed into the second threaded hole of the slide plate 15 to fix the height of the slide plate 15, thereby preventing the metal plate clamped by the second concave frame 18 from suddenly falling due to the failure of the second electric telescopic rod 17. The servo motor 144 drives the worm gear 145 to rotate, which in turn drives the worm wheel ring 142 to rotate. The worm wheel ring 142 drives the support shaft 141 to rotate with the assistance of the limit shaft 146, which in turn drives the second concave frame 18 to rotate, thereby causing the metal plate clamped by the second concave frame 18 to flip. The self-locking property between the worm gear 145 and the worm wheel ring 142 is used to achieve the flipping and positioning effect of the metal plate. After the pneumatic spray gun 13 suspended on the front side of the first concave frame 11 is removed and connected to an external air pump, the metal plate can be sprayed with the pneumatic spray gun 13.

[0021] It is worth noting that the two sets of first electric telescopic rods 14, the two sets of second electric telescopic rods 17, and the two sets of servo motors 144 can all work synchronously through a PLC and a synchronous control module.

Claims

1. A flip-positioning spraying device for metal surface treatment, characterized in that, The system includes a slide plate (15), two sets of first electric telescopic rods (14) are provided on opposite sides of the two sets of slide plates (15), a set of second concave frames (18) are evenly provided on opposite sides of the two sets of slide plates (15), a set of support shafts (141) are provided on opposite sides of the two sets of second concave frames (18), and a set of limiting shafts (146) are provided on opposite sides of the two sets of support shafts (141). The telescopic end of the first electric telescopic rod (14) passes through the outside of the slide plate (15) and is provided with a limiting groove. The limiting shaft (146) is provided in the limiting groove. A worm gear ring (142) is fixedly sleeved on the outside of the support shaft (141). A worm (145) is engaged at the bottom of the worm gear ring (142). A second electric telescopic rod (17) is provided on the top of the slide plate (15).

2. The flipping and positioning spraying device for metal surface treatment according to claim 1, characterized in that: The top of the second concave frame (18) is uniformly provided with two sets of first threaded holes, and a second locking bolt (181) is screwed into the first threaded hole. A pressure plate (182) is provided at the bottom of the second locking bolt (181).

3. The flipping and positioning spraying device for metal surface treatment according to claim 1, characterized in that: Two sets of support sleeves (143) are uniformly rotated on the outer side of the worm (145). The two sets of support sleeves (143) are respectively arranged on the front and rear sides of the telescopic end of the first electric telescopic rod (14). A servo motor (144) is arranged on the front side of the support sleeve (143) located on the front side of the telescopic end of the first electric telescopic rod (14). The output end of the servo motor (144) is connected to the front side of the worm (145).

4. The flipping and positioning spraying device for metal surface treatment according to claim 1, characterized in that: The outer side of the slide plate (15) is provided with a first concave frame (11). The inner sidewall of the first concave frame (11) is provided with a set of sliding grooves on both the front and rear sides. The front and rear sides of the slide plate (15) are respectively placed in the two sets of sliding grooves. The first concave frame (11) is provided with a support plate (16). The second electric telescopic rod (17) is provided on the top of the support plate (16). The telescopic end of the second electric telescopic rod (17) passes through the bottom of the support plate (16) and is connected to the slide plate (15).

5. The flipping and positioning spraying device for metal surface treatment according to claim 4, characterized in that: The first concave frame (11) has a through hole on its front side, and a first locking bolt (12) is provided in the through hole. The slide plate (15) has a second threaded hole on its front side, and the first locking bolt (12) is screwed into the second threaded hole.

6. The flipping and positioning spraying device for metal surface treatment according to claim 5, characterized in that: A pneumatic spray gun (13) is suspended on the front side of the first concave frame (11) by a hook, and a base (1) is provided at the bottom of the two sets of the first concave frames (11).

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