Coating system for pretreatment processing of main body steel structure of wave absorbing bank

Abstract

The invention discloses a wave absorbing bank main body steel structure pretreatment processing coating system which comprises a rack, a coating box, a feeding mechanism, a component edge spraying mechanism, a material collecting mechanism and a conveying line, the rack is a bridge type rack, the conveying line is arranged on one side of the rack, rails are arranged on the top side and the left side of the rack, and the feeding mechanism and the component edge spraying mechanism are arranged on the rack; the feeding mechanism comprises a first traveling crane frame, a lifting machine arm and a feeding suction cup. The first travelling crane frame can slide along a rail of the machine frame, a lifting machine arm is arranged on the bottom side of the first travelling crane frame and is of a pneumatic folding structure, and a feeding suction cup is arranged on the lower side of the lifting machine arm. According to the coating system, the feeding mechanism, the component edge spraying mechanism, the material collecting mechanism and the conveying line are integrated, a steel structure can be rapidly fed into the component edge spraying mechanism for spraying corrosion prevention, and the whole coating treatment process is high in automation degree.

Description

Technical Field

[0001] The invention relates to the field of anti-corrosion spraying of wave-breaking bank accessories, in particular to a coating system for pre-processing of a wave-breaking bank main body steel structure. Background Art

[0002] The wave-breaking device is located in an indoor working environment, and most of it is submerged in water, with only a very small part exposed above the water surface.

[0003] At this time, high requirements are placed on the anti-corrosion performance of the equipment, and the following measures can be taken accordingly:

[0004] (1) Since the main structural material of the wave-breaking bank is Q345B, the steel plates and profiles must be pre-treated before construction, and the rust removal treatment on the steel plate surface reaches Sa2.5 level, meeting the requirements of JB / T 5000.12 General Technical Requirements for Painting.

[0005] (2) All structural parts of the wave-breaking device and structural parts welded or installed on the wave-breaking device must be painted in accordance with the specification "General Technical Conditions for Protective Coating of Steel Structures" (GB / T 28699-2012). Corrosive environment: Im1 fresh water. Protection period of coating system: long-term type, 15 years. Protective coating system: anti-corrosion primer + intermediate paint coating + topcoat coating.

[0006] The main steel structure of the wave-breaking bank is mostly steel modules of different sizes, and the anti-corrosion requirements at the seams around it are higher. After the above-mentioned pretreatment, the seams around it need to be painted with anti-corrosion paint. Based on this, the present invention proposes a coating system for pretreatment of the main steel structure of the wave-breaking bank. The coating system integrates a feeding mechanism, a component edge spraying mechanism, a collecting mechanism and a conveyor line. The conveyor line adopts an openable conveyor, which can be adjusted to adapt to steel structures of different widths. At the same time, the feeding mechanism adopts a bridge crane + suction cup feeding method, which has a large load and can quickly feed the steel structure into the component edge spraying mechanism for spraying anti-corrosion. The component edge spraying mechanism can also be adjusted according to the size of the steel structure to meet the spraying treatment of different components. The entire coating process has a high degree of automation. Summary of the invention

[0007] The object of the present invention is to provide a coating system for pre-processing the main steel structure of a wave-breaking bank, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a coating system for pre-processing the main steel structure of a wave-breaking bank, comprising a frame, a paint box, a feeding mechanism, a component edge spraying mechanism, a collecting mechanism and a conveyor line, the frame is a bridge-type frame and a conveyor line is arranged on one side of the frame, tracks are arranged on the top and left sides of the frame, a feeding mechanism and a component edge spraying mechanism are arranged on the frame, wherein the feeding mechanism comprises a traveling frame, a lifting arm and a feeding suction cup; the traveling frame can slide along the track of the frame, a lifting arm is installed on the bottom side of the traveling frame, the lifting arm is a pneumatic folding structure, and a feeding suction cup is installed on the lower side of the lifting arm.

[0009] Preferably, the component edge spraying mechanism includes a traveling frame 2, a feed pipe and a variable spraying frame, wherein the traveling frame 2 can be slidably connected to the track on the left side of the frame, and the variable spraying frame is installed at the front end of the traveling frame 2 through a lock.

[0010] Preferably, the end of the variable spray rack can be connected to the paint box through a feed pipe. The variable spray rack includes a main frame, a sub-frame and an extension frame, wherein the ends on both sides of the main frame can be connected to the sub-frame or the extension frame and the sub-frame through socket slots, and nozzles are provided on the inner sides of the main frame, the sub-frame and the extension frame.

[0011] Preferably, the conveyor line is an openable and closable conveyor, which includes a conveyor frame, a conveyor belt 1, a conveyor belt 2, auxiliary rollers, a screw, a shaft, a bushing and a threaded sleeve, wherein the screw and the shaft are installed in parallel on the top side of the conveyor frame, the shaft is provided with two groups and they are located on both sides of the screw, a handwheel drive is provided at the end of the screw, two threaded sections with opposite threads are provided on the screw, and the threaded section and the shaft are respectively provided with a threaded sleeve and a bushing.

[0012] Preferably, the auxiliary roller is welded in the middle of the top side of the conveyor frame, conveyor belt 1 and conveyor belt 2 are located on both sides of the top side of the conveyor frame and their bottoms are connected to the shaft sleeve and the screw sleeve, and conveyor belt 1 and conveyor belt 2 can be in an open and closed state when the screw rotates to cope with steel structures of different sizes.

[0013] Preferably, the material collection mechanism is located at the lower side of the component edge spraying mechanism, and the material collection mechanism includes a conveyor, a pallet and a material collection trough, wherein the pallet is arranged on the conveyor, and the material collection trough can be installed on the pallet. The material collection trough can be moved with the conveyor to the lower side of the component edge spraying mechanism, and after the residual material is collected, it is transported to the residual material recycling and processing production line.

[0014] Preferably, an air-drying rack is also installed on the upper side of the variable spray rack. The air-drying rack has the same structure as the variable spray rack and both adopt a variable structure. An air inlet duct is provided on the outside of the air-drying rack, and a blower head is provided on the inside of the air-drying rack. The loading suction cup can move with the traveling frame and the lifting arm to suck up the steel structure on the conveyor line and transport it to the inside of the variable spray rack, so that it can be air-dried by the air-drying rack on the upper side of the variable spray rack after spraying.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The coating system of the present invention integrates a feeding mechanism, a component edge spraying mechanism, a collecting mechanism and a conveyor line, wherein the conveyor line adopts an openable and closable conveyor, which can be adjusted to adapt to steel structures of different widths. At the same time, the feeding mechanism adopts a bridge crane + suction cup feeding method, which has a large load and can quickly feed the steel structure into the component edge spraying mechanism for spraying anti-corrosion. The component edge spraying mechanism can also be adjusted according to the size of the steel structure to meet the spraying treatment of different components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the planar structure of the present invention;

[0018] Figure 2 It is a partial three-dimensional schematic diagram of the feeding mechanism, the component edge spraying mechanism, and the material collecting mechanism of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the feeding mechanism and the component edge spraying mechanism of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the conveying line of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the variable spraying rack of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the air-drying rack of the present invention.

[0023] In the figure: 1. frame; 2. traveling frame 1; 3. lifting arm; 4. loading suction cup; 5. traveling frame 2; 6. feeding pipe; 7. variable spray frame; 701. main frame; 702. auxiliary frame; 703. extension frame; 8. conveyor; 9. pallet; 10. collecting trough; 11. conveying frame; 12. conveyor belt 1; 13. conveyor belt 2; 14. auxiliary roller; 15. screw; 16. shaft; 17. bushing; 18. screw sleeve; 19. air drying rack; 20. paint box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1: Please refer to Figure 1-3 The present invention provides a technical solution: a coating system for pre-processing the main steel structure of a wave-breaking bank, comprising a frame 1, a coating box 20, a feeding mechanism, a component edge spraying mechanism, a collecting mechanism and a conveyor line, the frame 1 is a bridge frame 1 and a conveyor line is arranged on one side of the frame 1, tracks are arranged on the top and left sides of the frame 1, a feeding mechanism and a component edge spraying mechanism are arranged on the frame 1, wherein the feeding mechanism comprises a traveling frame 2, a lifting arm 3 and a feeding suction cup 4; the traveling frame 2 can slide along the track of the frame 1, a lifting arm 3 is installed on the bottom side of the traveling frame 2, the lifting arm 3 is a pneumatic folding structure, and a feeding suction cup 4 is installed on the lower side of the lifting arm 3.

[0028] In this embodiment, the component edge spraying mechanism includes a traveling frame 5, a feeding pipe 6 and a variable spraying frame 7, wherein the traveling frame 5 can be slidably connected to the track on the left side of the frame 1, and the variable spraying frame 7 is installed at the front end of the traveling frame 5 through a lock.

[0029] In this embodiment, the end of the variable spray frame 7 can be connected to the paint box 20 through the feeding pipe 6. The variable spray frame 7 includes a main frame 701, a sub-frame 702 and an extension frame 703. The ends of both sides of the main frame 701 can be connected to the sub-frame 702 or the extension frame 703 and the sub-frame 702 through socket slots, and nozzles are provided on the inner sides of the main frame 701, the sub-frame 702 and the extension frame 703.

[0030] In this embodiment, the material collecting mechanism is located at the lower side of the component edge spraying mechanism, and the material collecting mechanism includes a conveyor 8, a tray 9 and a material collecting trough 10, wherein the tray 9 is arranged on the conveyor 8, and the material collecting trough 10 can be installed on the tray 9. The material collecting trough 10 can move with the conveyor 8 to the lower side of the component edge spraying mechanism, and after collecting the residual material, it is transported to the residual material recycling and processing production line.

[0031] Example 2: Please refer to Figure 1-4 The present invention provides a technical solution: a coating system for pre-processing of a main steel structure of a wave-breaking bank, comprising a frame 1, a coating box 20, a feeding mechanism, a component edge spraying mechanism, a collecting mechanism and a conveyor line. In the present embodiment, the conveyor line is an openable and closable conveyor 8, which comprises a conveyor frame 11, a conveyor belt 12, a conveyor belt 2 13, an auxiliary roller 14, a screw 15, a shaft 16, a sleeve 17 and a screw sleeve 18, wherein the screw 15 and the shaft 16 are parallelly mounted on the top side of the conveyor frame 11, the shaft 16 is provided with two groups and is located on both sides of the screw 15, a handwheel drive is provided at the end of the screw 15, and two threaded sections with opposite threads are provided on the screw 15, and the threaded sections and the shaft 16 are respectively provided with a screw sleeve 18 and a shaft sleeve 17.

[0032] In this embodiment, the auxiliary roller 14 is welded to the middle of the top side of the conveying frame 11, and the conveyor belt 12 and the conveyor belt 2 13 are located on both sides of the top side of the conveying frame 11 and their bottoms are connected to the shaft sleeve 17 and the screw sleeve 18. The conveyor belt 12 and the conveyor belt 2 13 can be in an open and closed state when the screw 15 rotates to cope with steel structures of different sizes.

[0033] Example 3: Please refer to Figure 1-6 The present invention provides a technical solution: a coating system for pre-processing the main steel structure of a wave-breaking bank, wherein the component edge spraying mechanism comprises a traveling frame 2 5, a feeding pipe 6 and a variable spraying frame 7, and an air drying frame 19 is also installed on the upper side of the variable spraying frame 7. The air drying frame 19 has the same structure as the variable spraying frame 7 and both adopt a variable structure. An air inlet pipe is arranged on the outer side of the air drying frame 19, and an air blowing head is arranged on the inner side of the air drying frame 19. The loading suction cup 4 can move with the traveling frame 2 and the lifting arm 3 to suck the steel structure on the conveyor line and transport it to the inner side of the variable spraying frame 7, so that it can be air-dried by the air drying frame 19 on the upper side of the variable spraying frame 7 after spraying.

[0034] The specific working steps are as follows:

[0035] Step 1: Adjust the conveyor line and the component edge spraying mechanism according to the size of the steel structure to be sprayed, wherein the conveyor line is adjusted by turning the hand wheel to rotate the screw 15, and the screw sleeve 18 and the shaft sleeve 17 move in a square along the length of the screw 15 and the shaft rod 16, so that the two conveyor belts (conveyor belt 1 12 and conveyor belt 2 13) are in an open and closed state, and with the auxiliary roller 14 in the middle, a larger steel structure can be transported; and the component edge spraying mechanism is to realize the expansion of the entire variable spraying rack 7 by adding an extension rack 703, and the air drying rack 19 is the same;

[0036] Step 2: The traveling frame 2 moves, and the loading suction cup 4 sucks the steel structure on the conveyor line through the lifting arm 3. And transfers it to the inside of the variable spraying frame 7;

[0037] Step 3: The nozzles in the variable spraying frame 7 spray the joints around the steel structure in position, and the collecting mechanism collects waste materials during the spraying operation;

[0038] Step 4. After spraying is completed, the lifting arm 3 drives the loading suction cup 4 upward to the air drying rack 19 for air drying.

[0039] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating system for pre-processing of the main steel structure of the wave-breaking bank, characterized in that: The invention comprises a frame (1), a paint box (20), a feeding mechanism, a component edge spraying mechanism, a collecting mechanism and a conveying line. The frame (1) is a bridge-type frame (1) and a conveying line is arranged on one side of the frame. Tracks are arranged on the top and left sides of the frame (1). The feeding mechanism and the component edge spraying mechanism are arranged on the frame (1). The feeding mechanism comprises a traveling frame (2), a lifting arm (3) and a feeding suction cup (4). The traveling frame (2) can slide along the track of the frame (1). The lifting arm (3) is arranged on the bottom side of the traveling frame (2). The lifting arm (3) is a pneumatic folding structure. A feeding suction cup (4) is arranged on the lower side of the lifting arm (3).

2. A coating system for pre-processing of the main steel structure of the wave-breaking bank according to claim 1, characterized in that: The component edge spraying mechanism comprises a traveling frame (5), a feeding pipe (6) and a variable spraying frame (7), wherein the traveling frame (5) can be slidably connected to a track on the left side of the frame (1), and the variable spraying frame (7) is installed at the front end of the traveling frame (5) through a lock.

3. A coating system for pre-processing of the main steel structure of the wave-breaking bank according to claim 2, characterized in that: The end of the variable spray frame (7) can be connected to the paint box (20) through a feed pipe (6). The variable spray frame (7) comprises a main frame (701), a sub-frame (702) and an extension frame (703), wherein the ends of both sides of the main frame (701) can be connected to the sub-frame (702) or the extension frame (703) and the sub-frame (702) through sockets, and nozzles are arranged inside the main frame (701), the sub-frame (702) and the extension frame (703).

4. The coating system for pre-processing of the main steel structure of the wave-breaking bank according to claim 1 is characterized by: The conveyor line is an openable and closable conveyor (8), which comprises a conveyor frame (11), a conveyor belt 1 (12), a conveyor belt 2 (13), an auxiliary roller (14), a screw rod (15), an axle rod (16), a shaft sleeve (17) and a screw sleeve (18), wherein the screw rod (15) and the axle rod (16) are parallelly mounted on the top side of the conveyor frame (11), the shaft rod (16) is provided with two groups and is located on both sides of the screw rod (15), a hand wheel drive is provided at the end of the screw rod (15), two threaded sections with opposite threads are provided on the screw rod (15), and the screw sleeve (18) and the shaft sleeve (17) are respectively mounted on the threaded section and the axle rod (16).

5. A coating system for pre-processing of the main steel structure of the wave-breaking bank according to claim 4, characterized in that: The auxiliary roller member (14) is welded to the middle of the top side of the conveying frame (11); the conveying belt 1 (12) and the conveying belt 2 (13) are located on both sides of the top side of the conveying frame (11) and their bottoms are connected to the shaft sleeve (17) and the screw sleeve (18); the conveying belt 1 (12) and the conveying belt 2 (13) can be in an open and closed state when the screw rod (15) rotates to cope with steel structures of different sizes.

6. The coating system for pre-processing of the main steel structure of the wave-breaking bank according to claim 1 is characterized by: The material collecting mechanism is located at the lower side of the component edge spraying mechanism, and comprises a conveyor (8), a tray (9) and a material collecting trough (10), wherein the tray (9) is arranged on the conveyor (8), and the material collecting trough (10) can be installed on the tray (9), and the material collecting trough (10) can move with the conveyor (8) to the lower side of the component edge spraying mechanism, and after collecting the residual material, it is transported to the residual material recovery and processing production line.

7. The coating system for pre-processing of the main steel structure of the wave-breaking bank according to claim 3 is characterized by: The upper side of the variable spraying rack (7) is also provided with an air drying rack (19), which has the same structure as the variable spraying rack (7) and both adopt a variable structure. An air inlet pipe is arranged on the outer side of the air drying rack (19), and an air blowing head is arranged on the inner side of the air drying rack (19). The loading suction cup (4) can move with the traveling frame (2) and the lifting arm (3) to suck up the steel structure on the conveying line and transfer it to the inner side of the variable spraying rack (7), so that after spraying, the steel structure is air-dried by the air drying rack (19) on the upper side of the variable spraying rack (7).

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