A long profile coating apparatus

Abstract

The utility model discloses a long section bar coating equipment relates to section bar coating technical field, including conveyer, the conveyer top fixedly connected with the installation cover, the inside top fixedly connected with coating spray head of installation cover, the conveyer conveyer belt is installed with a plurality of holder, wherein one holder is located in the inside of installation cover, one limiting mechanism is installed on the conveyer inboard wall, through limiting mechanism can be positioned in the premise of not stopping conveyer with the holder to place long section bar, and then through the cooperation of pre -support mechanism and clamping mechanism can realize the clamping positioning of long section bar and drive rotation, then the holder will be automatically reset after the release of limiting mechanism makes it can be transported with conveyer to the inside of installation cover and be coated with coating spray head, and the whole operation is simple, and the coating work efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the field of profile coating technology, and in particular to a long profile coating equipment. Background Technology

[0002] In order to ensure the strength of long profiles and extend their service life, protective paint needs to be sprayed on the outside of the long profiles during use.

[0003] A search revealed that Chinese patent CN221157252U discloses a long profile coating equipment, including a frame. The frame contains a belt conveyor mechanism with several sets of bearing plates evenly distributed on its surface. Each set of bearing plates consists of two plates, and each pair of plates has a rotatable elastic clamp and a fixed clamp on their opposite sides. A transmission assembly is located on the outside of the fixed plate to drive the fixed clamp to rotate. A sealing box is located on the surface of the frame, with open ends and shielding curtains. A spray nozzle is located on the top of the sealing box and is connected to a paint supply device.

[0004] The aforementioned publicly available document states that when coating profiles, the profiles need to be clamped using a support plate in conjunction with elastic and fixed clamps, and then transported to a sealed box by a belt conveyor to be sprayed by a nozzle. When clamping the profiles between the clamps on the two support plates, the belt conveyor needs to be paused first. If the conveyor is paused, it is difficult to ensure the uniformity of the coating when the profiles in the sealed box are coated. If the clamping distance between the profiles is increased, the coating efficiency will be reduced, making it very inconvenient to use.

[0005] To address the aforementioned problems, this application proposes a coating equipment for long profiles. Utility Model Content

[0006] This utility model provides a long profile coating equipment to solve the above-mentioned technical problems.

[0007] To solve the above-mentioned technical problems, this utility model provides a long profile coating equipment, including a conveyor, a mounting cover fixedly connected to the top of the conveyor, a coating nozzle fixedly connected to the top of the mounting cover, a plurality of clamps installed on the conveyor belt, one of the clamps being located inside the mounting cover, and a limiting mechanism installed on the inner side wall of the conveyor.

[0008] Preferably, the clamp includes a base, a mounting plate is slidably connected to the top of the base, a fixed baffle is fixedly connected to one corner of the top of the mounting plate near the limiting mechanism, notches are provided on both sides of the mounting plate, clamping mechanisms are slidably connected inside the notches, and two left-right distributed support mechanisms are installed on the top of the mounting plate.

[0009] Preferably, the base has a groove on the top, two guide rods are fixedly connected inside the groove, a connecting block is fixedly connected to the bottom of the mounting plate, the connecting block is located inside the groove, the guide rods pass through the connecting block, and the guide rods and the connecting block are slidably connected, and a spring is sleeved on the outer end of the guide rod, the spring being located on one side of the connecting block.

[0010] Preferably, the clamping mechanism includes an L-shaped plate, with sliders fixedly connected to the bottom of both the front and rear sides of the L-shaped plate. A groove is provided on the inner sidewall of the notch, and the slider is located inside the groove. The L-shaped plate is slidably connected to the notch through the slider and the groove. A top block is movably connected to the inner side of the L-shaped plate. A second cylinder is fixedly connected to the top of the mounting plate, and the end of the piston rod of the second cylinder is fixedly connected to the inner side of the L-shaped plate.

[0011] Preferably, the clamping mechanism includes an L-shaped plate, with sliders fixedly connected to the bottom of both the front and rear sides of the L-shaped plate. A groove is provided on the inner sidewall of the notch, and the slider is located inside the groove. The L-shaped plate is slidably connected to the notch through the slider and the groove. A top block is movably connected to the inner side of the L-shaped plate. A second cylinder is fixedly connected to the top of the mounting plate, and the end of the piston rod of the second cylinder is fixedly connected to the inner side of the L-shaped plate.

[0012] Preferably, the pre-support mechanism includes a support plate located above the mounting plate, and two first cylinders are fixedly connected between the mounting plate and the support plate, and a V-shaped support block is fixedly connected to the top of the support plate.

[0013] Preferably, the limiting mechanism includes a sleeve, which is fixedly connected to the inner wall of the conveyor. A connecting rod is connected through the sleeve, and the sleeve and the connecting rod are movably connected. A movable baffle is fixedly connected to one end of the connecting rod. A second motor is fixedly connected to the inner wall of the conveyor, and the output shaft of the second motor is fixedly connected to the other end of the connecting rod through a coupling.

[0014] Compared with related technologies, the long profile coating equipment provided by this utility model has the following beneficial effects:

[0015] The limiting mechanism can position the clamp without stopping the conveyor to facilitate the placement of long profiles. Then, through the cooperation of the pre-support mechanism and the clamping mechanism, the long profiles can be quickly clamped, positioned, and driven to rotate. After the limiting mechanism is released, the clamp will automatically reset so that it can be transported with the conveyor to the mounting cover for coating by the coating nozzle. The overall operation is simple and the coating work efficiency is higher. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 Enlarged view of section A in the middle;

[0018] Figure 3 This is a schematic diagram of the mounting cover structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the clamping device structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the L-shaped plate structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the base structure of this utility model.

[0022] The following are the labels in the diagram: 1. Conveyor, 2. Mounting cover, 3. Painting nozzle, 4. Clamp, 5. Base, 6. Mounting plate, 7. First cylinder, 8. Support plate, 9. V-shaped support block, 10. Notch, 11. Slide groove, 12. L-shaped plate, 13. Slider, 14. Second cylinder, 15. Top block, 16. First motor, 17. Groove, 18. Guide rod, 19. Connecting block, 20. Spring, 21. Fixed baffle, 22. Sleeve, 23. Connecting rod, 24. Movable baffle, 25. Second motor. Detailed Implementation

[0023] Please see Figure 1-6 The technical solution provided by this utility model specifically includes the following embodiments:

[0024] A long profile coating equipment includes a conveyor 1, a mounting cover 2 fixedly connected to the top of the conveyor 1, a coating nozzle 3 fixedly connected to the top of the inside of the mounting cover 2, a plurality of clamps 4 installed on the conveyor belt of the conveyor 1, one of the clamps 4 being located inside the mounting cover 2, and a limiting mechanism installed on the inner side wall of the conveyor 1.

[0025] The clamp 4 includes a base 5, with a mounting plate 6 slidably connected to the top of the base 5. A fixed baffle 21 is fixedly connected to one corner of the top of the mounting plate 6 near the limiting mechanism. Notches 10 are provided on both sides of the mounting plate 6, and clamping mechanisms are slidably connected inside the notches 10. Two left-right supporting mechanisms are mounted on the top of the mounting plate 6. A groove 17 is provided on the top of the base 5, with two guide rods 18 fixedly connected inside the groove 17. A connecting block 19 is fixedly connected to the bottom of the mounting plate 6, located inside the groove 17. The guide rods 18 pass through the connecting block 19, and the guide rods 18 and the connecting block 19 are slidably connected. A spring 20 is sleeved on the outer end of the guide rod 18, and the spring 20 is located on the connecting block 19. On side 9, when the limiting mechanism blocks the fixed baffle 21 on the mounting plate 6, the base 5 can continue to move on the conveyor belt of the conveyor 1, while the mounting plate 6 and all the components above it stop moving. During this period, the connecting block 19 moves relative to the guide rod 18 inside the groove 17 and compresses the spring 20 to generate elastic force until the profile is placed on the clamp 4 and supported by the pre-supporting mechanism. Only then will the limiting mechanism release the restriction on the fixed baffle 21. At this time, the mounting plate 6 is no longer restricted, and the elastic force of the spring 20 will push the connecting block 19 back to its original position, thereby making the mounting plate 6 and all the components above it return to their original positions, that is, the mounting plate 6 and the base 5 are aligned vertically. During this process, the clamping mechanism holds the profile, and the pre-supporting mechanism descends and no longer supports the profile.

[0026] The clamping mechanism includes an L-shaped plate 12, with sliders 13 fixedly connected to the bottom of both the front and rear sides of the L-shaped plate 12. A groove 11 is provided on the inner wall of the notch 10, and the sliders 13 are located inside the groove 11. The L-shaped plate 12 is slidably connected to the notch 10 through the sliders 13 and the groove 11. A top block 15 is movably connected to the inner side of the L-shaped plate 12. A second cylinder 14 is fixedly connected to the top of the mounting plate 6. The piston rod end of the second cylinder 14 is fixedly connected to the inner side of the L-shaped plate 12. When clamping the profile, the second cylinder 14 pulls the L-shaped plate 12 to move, and the top block 15 on the inner side of the L-shaped plate 12 will press against the end of the profile. The two top blocks 15 clamp the profile in the middle. At this time, the pre-support mechanism can descend and no longer support the profile.

[0027] One of the L-shaped plates 12 is fixedly connected to the outer side of a first motor 16. The output shaft of the first motor 16 is fixedly connected to the top block 15. When the profile is clamped by the clamping mechanism, the first motor 16 drives the top block 15 and the profile clamped in the middle to rotate, so that it can be evenly coated by the coating nozzle 3 inside the mounting cover 2.

[0028] The pre-support mechanism includes a support plate 8, which is located above the mounting plate 6. Two first cylinders 7 are fixedly connected between the mounting plate 6 and the support plate 8. A V-shaped support block 9 is fixedly connected to the top of the support plate 8. When placing the profile onto the clamp 4, the clamping mechanism does not operate temporarily. The profile is first supported by the two pre-support mechanisms and falls onto the V-shaped support block 9 on the support plate 8. After the clamping mechanism clamps the profile, the first cylinders 7 control the support plate 8 and the V-shaped support block 9 to move down and no longer support the profile. At this time, the outer surface of the profile is not obstructed and can rotate for uniform coating.

[0029] The limiting mechanism includes a sleeve 22, which is fixedly connected to the inner wall of the conveyor 1. A connecting rod 23 is connected through the sleeve 22, and the sleeve 22 and the connecting rod 23 are movably connected. A movable baffle 24 is fixedly connected to one end of the connecting rod 23. A second motor 25 is fixedly connected to the inner wall of the conveyor 1. The output shaft of the second motor 25 is fixedly connected to the other end of the connecting rod 23 through a coupling. When it is necessary to place the profile, the second motor 25 can drive the connecting rod 23 to rotate so that the movable baffle 24 can rotate 90 degrees from vertical to horizontal and onto the fixed baffle 21, so as to stop the mounting plate 6 and place the profile on it.

[0030] Working principle:

[0031] As the conveyor 1 transports the multiple grippers 4 above it to the point where they are about to enter the mounting cover 2, the second motor 25 in the limiting mechanism is activated, causing the connecting rod 23 and the movable baffle 24 to rotate. When the movable baffle 24 rotates 90 degrees from vertical to horizontal, it will press against the fixed baffle 21 in the gripper 4. At this time, only the base 5 of the entire gripper 4 rests on the conveyor belt of the conveyor 1 and continues to move slowly, while the mounting plate 6 and all structures above the mounting plate 6 are blocked by the limiting mechanism and stop moving. During this period, the connecting block 19 stops moving along with the mounting plate 6. At the same time, the connecting block 19 will also move along the guide rod 18 inside the groove 17 and compress the spring 20. The elastic force generates a long profile that can be quickly placed on the two pre-support mechanisms while the mounting plate 6 is stationary. At this time, the first cylinder 7 in the pre-support mechanism pushes the support plate 8 to rise, and the long profile can be supported and limited by the V-shaped support blocks 9 on the two support plates 8. Then, the two clamping mechanisms can approach each other to clamp the two ends of the long profile. Specifically, the second cylinder 14 pulls the L-shaped plate 12 to move until the top block 15 on the inner side of the L-shaped plate 12 presses against the end of the long profile. After the long profile is clamped by the two clamping mechanisms, the first cylinder 7 in the pre-support mechanism will drive the support plate 8 to move down and no longer support the long profile. Then, the first motor 16 drives the top block 15 to rotate so that the long profile can rotate.

[0032] After the long profile falls onto the pre-support mechanism, the limiting mechanism no longer limits the clamp 4. Then, the elastic force of the spring 20 pushes the connecting block 19 to move, thereby causing the mounting plate 6 to return to its original position, that is, the mounting plate 6 and the base 5 are aligned. During this period, the long profile is held by the clamping mechanism and driven to rotate. When it enters the inside of the mounting cover 2, it can move and rotate at the same time, and then be coated by the coating nozzle 3. When the long profile is removed from the bottom of the mounting cover 2 on the clamp 4, the surface of the long profile is completely coated.

Claims

1. A long profile coating equipment, comprising a conveyor (1), characterized in that: The top of the conveyor (1) is fixedly connected to an installation cover (2), and the top of the inside of the installation cover (2) is fixedly connected to a coating nozzle (3). Multiple clamps (4) are installed on the conveyor belt of the conveyor (1), one of which is located inside the installation cover (2). A limiting mechanism is installed on the inner wall of the conveyor (1). The limiting mechanism includes a sleeve (22), which is fixedly connected to the inner wall of the conveyor (1). A connecting rod (23) is connected through the sleeve (22). The sleeve (22) and the connecting rod (23) are movably connected. A movable baffle (24) is fixedly connected to one end of the connecting rod (23). A second motor (25) is fixedly connected to the inner wall of the conveyor (1). The output shaft of the second motor (25) is fixedly connected to the other end of the connecting rod (23) through a coupling.

2. The long profile coating equipment according to claim 1, characterized in that, The clamp (4) includes a base (5), and a mounting plate (6) is slidably connected to the top of the base (5). A fixed baffle (21) is fixedly connected to one corner of the top of the mounting plate (6) near the limiting mechanism. Notches (10) are provided on both sides of the mounting plate (6). A clamping mechanism is slidably connected inside the notches (10). Two left and right supporting mechanisms are installed on the top of the mounting plate (6).

3. The long profile coating equipment according to claim 2, characterized in that, The base (5) has a groove (17) on the top. Two guide rods (18) are fixedly connected inside the groove (17). A connecting block (19) is fixedly connected to the bottom of the mounting plate (6). The connecting block (19) is located inside the groove (17). The guide rod (18) passes through the connecting block (19) and the guide rod (18) and the connecting block (19) are slidably connected. A spring (20) is sleeved on the outer end of the guide rod (18). The spring (20) is located on one side of the connecting block (19).

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