Automatic bolt spraying device
By designing the bolt automated spraying device, the coordinated work of the spray room, slide rail frame, rotating mechanism, pallet, industrial robot and Darkro mesh belt curing furnace is solved, and the surface coating efficiency of wind power fasteners is achieved is achieved efficient and stable spraying and curing, improving the anti-corrosion performance and delivery capabilities of the product.
Patent Information
- Application Number
- CN202421641355.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Wind power fasteners have high requirements for corrosion resistance, salt spray resistance, high temperature resistance and other properties. However, in the existing technology, surface coating mainly relies on manual hand spray, which has low efficiency and high labor intensity, and cannot meet the delivery requirements of wind power customers.
An automated bolt spraying device is designed, including a spray room, a slide rail frame, a rotating mechanism, a pallet, an industrial robot and a Darkro mesh belt curing furnace. Through the coordinated work of these components, the automatic spraying and curing of bolts is achieved.
The work efficiency has been improved, the efficiency has been improved by about 81.7%, the quality is stable, the rework rate is low, the surface is smooth, and the anti-corrosion performance is greatly enhanced, which can meet the delivery requirements of wind power customers.
Smart Images

Figure CN222855791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bolt automatic spraying equipment, in particular to a bolt automatic spraying device. Background Art
[0002] In recent years, the wind power market has been booming, and the number of fasteners for wind power has also increased. Since wind power products have relatively high requirements for corrosion resistance, salt spray resistance, and high temperature resistance, surface coating Dacromet has been widely used in wind power fasteners. However, the demand for wind power products is relatively large, and surface coating is often done by manual spraying, which has low work efficiency and high labor intensity, and cannot meet the delivery requirements of wind power customers at all. Utility Model Content
[0003] In view of the above technical problems, the utility model provides an automatic bolt spraying device.
[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:
[0005] Bolt automatic spraying device, including:
[0006] A spray booth, on the side wall of which a start control panel is provided;
[0007] A slide rail rack is arranged in the spray room;
[0008] The spray gun is arranged on a slide rail frame and can move up, down, left, right, forward and backward on the slide rail frame;
[0009] A rotating mechanism is arranged in the slide rail frame;
[0010] A tray is arranged on the rotating mechanism, and the spraying parts are placed on it;
[0011] A bracket is arranged outside the spray booth;
[0012] An industrial manipulator, which is longitudinally movable and arranged on a support, is used to turn over and transfer the sprayed parts on the tray;
[0013] A Dacromet mesh belt curing furnace is arranged on the discharge end of the support;
[0014] Among them, the starting control panel is respectively connected with the spray gun, the rotating mechanism, the industrial manipulator and the starting part of the Dacromet mesh belt curing furnace.
[0015] The spray room, the slide rail frame, the bracket and the Dacromet mesh belt curing furnace are respectively and sequentially arranged on the working foundation.
[0016] The rotating mechanism comprises:
[0017] Bottom support;
[0018] A first rotation axis is vertically disposed on the bottom support;
[0019] A horizontally arranged rotating bracket is arranged on top of the first rotating shaft;
[0020] The first motor, the second motor and the third motor are all arranged in the rotating bracket, and the first motor is located in the middle of the rotating bracket, and its output shaft is matched and connected with the first rotating shaft, so that the rotating bracket can rotate; the second motor and the third motor are respectively arranged at both ends of the rotating bracket;
[0021] The second rotating shaft and the third rotating shaft are respectively vertically arranged at two ends of the rotating bracket, and are respectively matched and connected with the output shafts of the second motor and the third motor;
[0022] Two placement racks are respectively arranged on the top of the second rotating shaft and the top of the third rotating shaft.
[0023] The placement rack is a cross-shaped structure.
[0024] The pallet comprises:
[0025] Rectangular frame;
[0026] Four support columns are respectively arranged at the four corners of the rectangular frame, and the top of the support column is a cone-shaped structure, and the bottom is a tubular structure, so that when multiple rectangular frames are stacked up and placed, the cone structure and the tubular structure can be installed in a corresponding manner, thereby realizing the limitation and fixation of multiple rectangular frames when they are stacked;
[0027] Four gripping plates are arranged in pairs on both sides of the rectangular frame to facilitate the gripping of industrial manipulators;
[0028] Four limit posts are respectively arranged at the bottom of the rectangular frame to prevent the rectangular frame from rotating due to inertia when the rotating mechanism is in operation;
[0029] A wave-breaking board is arranged on the rectangular frame and is used to prevent the spraying part from moving.
[0030] The beneficial effects of the utility model are:
[0031] 1. The utility model has a relatively simple structure and is relatively easy to operate, which not only improves efficiency but also has stable quality.
[0032] 2. The utility model has a simple process, and can design a tray for placing other fasteners according to the spraying of bolts, and can realize the automatic spraying of more products;
[0033] 3. High work efficiency, good quality, efficiency increased by about 81.7%, and the rework rate is extremely low. Customer feedback is also good. The surface is smooth and the anti-corrosion performance is greatly enhanced. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a principle diagram of the utility model.
[0035] Figure 2 It is a structural schematic diagram of the rotating mechanism of the utility model.
[0036] Figure 3 It is a structural schematic diagram of a tray of the utility model.
[0037] Figure 4 yes Figure 3 Bottom view of
[0038] Figure 5 yes Figure 3 Side view of. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0040] Example 1
[0041] like Figure 1 As shown, the bolt automatic spraying device comprises: a spray room 7, on the side wall of which a start control panel 8 is arranged; a slide rail frame 5, which is arranged in the spray room 7; a spray gun 6, which is arranged on the slide rail frame 5 and can move up, down, left, right, forward and backward on the slide rail frame 5; a rotating mechanism 11, which is arranged in the slide rail frame 5; a tray 9, which is arranged on the rotating mechanism 11, and a spraying part 10 is placed on it; a bracket 4, which is arranged outside the spray room 7; an industrial manipulator 2, which can be longitudinally moved on the bracket 4, and is used to turn over and transfer the spraying part 10 on the tray 9; a Dacromet mesh belt curing furnace 3, which is arranged on the discharge end of the bracket 4;
[0042] Among them, the slide rail frame 5 includes a frame body, a crossbeam is arranged on the frame body, and the crossbeam is installed on the frame body through a motor and a traveling assembly, so that the crossbeam can move forward and backward on the frame, and a column is arranged on the crossbeam, and the column is also installed on the crossbeam through a motor and a traveling assembly, so that the column can move left and right on the crossbeam, and the bottom of the column is connected to the spray gun 6 through a telescopic assembly. Such a design realizes the movement function of the spray gun 6 up, down, left, right, forward and backward.
[0043] The start control panel 8 is respectively connected to the spray gun 6, the rotating mechanism 11, the industrial robot 2, the Dacromet mesh belt curing furnace 3 and the start parts of each motor on the crossbeam.
[0044] like Figure 1 As shown, the spray booth 7, the slide rail frame 5, the bracket 4 and the Dacromet mesh belt curing furnace 3 are respectively arranged on the working foundation 1 in sequence.
[0045] like Figure 2 As shown, the rotating mechanism 11 includes: a bottom support 111; a first rotating shaft 112, which is vertically arranged on the bottom support 111; a horizontally arranged rotating bracket 113, which is arranged on the top of the first rotating shaft 112; a first motor 119, a second motor 117 and a third motor 118, which are all arranged in the rotating bracket 113, and the first motor 119 is located in the middle of the rotating bracket 113, and its output shaft is matched and connected with the first rotating shaft 112, so that the rotating bracket 113 can rotate; the second motor 117 and the third motor 118 are respectively arranged at both ends of the rotating bracket 113; the second rotating shaft 114 and the third rotating shaft 116 are respectively arranged at both ends of the rotating bracket 113, and are respectively matched and connected with the output shafts of the second motor 117 and the third motor 118; two placement racks 115 are respectively arranged on the top of the second rotating shaft 114 and the third rotating shaft 116.
[0046] like Figure 2 As shown, the placement rack 115 is a cross-shaped structure.
[0047] like Figures 3 to 5 As shown, the tray 9 includes: a rectangular frame 93; four support columns 91, which are respectively arranged at the four corners of the rectangular frame 93, and the top of the support column 91 is a conical structure, and the bottom is a tubular structure, so that when multiple rectangular frames 93 are stacked up and down, the conical structure and the tubular structure can be installed in a corresponding manner, thereby realizing the limitation and fixation of multiple rectangular frames 93 when stacked; four grab plates 92, which are arranged on both sides of the rectangular frame 93 in pairs, so as to facilitate the grasping of the industrial robot 2; four limit columns 95, which are respectively arranged at the bottom of the rectangular frame 93, which can prevent the rectangular frame 93 from rotating due to inertia when the rotating mechanism 11 is in action; a wave-breaking plate 94, which is arranged on the rectangular frame 93, is used to prevent the sprayed part 10 from moving.
[0048] When the utility model is used, it is realized by the following steps:
[0049] S1, start the device by starting the control panel 8, and the device begins to enter the working state;
[0050] S2, the sprayed parts 10 are neatly placed on the pallet 9, and the loading and unloading vehicle places the pallet 9 in the working area of the industrial robot 2;
[0051] S3, the industrial robot 2 places the tray 9 on the two placement racks 115 in sequence as the first motor 119 of the rotating mechanism 11 moves. At this time, one of the two placement racks 115 is located in the spray booth 7, and the other is located outside the spray booth 7;
[0052] S4, the spray gun 6 sprays the sprayed parts 10 on the placement rack 115 located in the spray room 7, spraying from left to right and from right to left in turn. After spraying once, the second motor 117 or the third motor 118 corresponding to the placement rack 115 is actuated once, so that the placement rack 115 rotates 90°, and then continues to spray from left to right and from right to left in turn, and so on, until the four directions of the sprayed parts 10 are all sprayed. After that, the first motor 119 is actuated to turn another placement rack 115 located outside the spray room 7 into the spray room. A new round of spraying operation is carried out in the spraying room 7, and the sprayed parts 10 that have been sprayed are transferred out of the spraying room 7, and the industrial robot 2 turns all the sprayed parts 10 by 180 degrees in sequence, from the bottom to the top. After a new round of spraying operation in the spraying room 7 is completed, the first motor 119 is operated again to transfer the turned-over sprayed parts 10 into the spraying room 7 again for further spraying. The transferred-out sprayed parts 10 are also turned over in sequence according to the above method and sprayed again until all the sprayed parts 10 on the two placement racks 115 are sprayed.
[0053] S5, the industrial robot 2 moves to the placement rack 115 where the spraying is completed, and lifts the tray 9 and moves it to the Dacromet belt of the Dacromet belt curing furnace 3. The tray 9 moves with the Dacromet belt and performs preheating, sintering, curing, furnace cooling and unloading to complete the operation.
[0054] Among them, the Dacromet belt of the Dacromet belt curing furnace 3 runs at a speed of 300 mm / min; the temperature of the preheating zone of the Dacromet belt curing furnace 3 should be controlled at 150°C, the preheating time is 5 minutes, the temperature of the sintering zone is controlled at 310°C, the sintering time is 10 minutes, the temperature of the curing zone is controlled at 300°C, the curing time is 15 minutes, and the temperature of the rear zone of the furnace should be controlled at 320°C.
[0055] Example 2
[0056] The Dacromet belt of the Dacromet belt curing furnace 3 runs at a speed of 360 mm / min; the temperature of the preheating zone of the Dacromet belt curing furnace 3 should be controlled at 200°C, the preheating time is 8 minutes, the temperature of the sintering zone is controlled at 340°C, the sintering time is 20 minutes, the temperature of the curing zone is controlled at 330°C, the curing time is 25 minutes, and the temperature of the rear zone should be controlled between 340°C.
[0057] The other structures and usage methods are consistent with those in Example 1.
[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. Bolt automatic spraying device, characterized in that: include: A spray booth (7) having a start control panel (8) disposed on its side wall; A slide rail frame (5) is arranged in the spray room (7); The spray gun (6) is arranged on the slide rail frame (5) and can move up, down, left, right, forward and backward on the slide rail frame (5); A rotating mechanism (11) is arranged in the slide rail frame (5); A tray (9) is arranged on the rotating mechanism (11) and a spraying part (10) is placed on the tray; A bracket (4) is arranged outside the spray booth (7); An industrial robot (2) is disposed on a support (4) and can be moved longitudinally, and is used to turn over and transfer the sprayed parts (10) on the tray (9); A Dacromet mesh belt curing furnace (3) is arranged on the discharge end of the support (4); The starting control panel (8) is respectively connected to the spray gun (6), the rotating mechanism (11), the industrial robot (2) and the starting part of the Dacromet mesh belt curing furnace (3).
2. The bolt automatic spraying device according to claim 1 is characterized in that: The spray booth (7), the slide rail frame (5), the bracket (4) and the Dacromet mesh belt curing furnace (3) are respectively arranged in sequence on the working foundation (1).
3. The bolt automatic spraying device according to claim 1 is characterized in that: The rotating mechanism (11) comprises: Bottom support (111); A first rotating shaft (112) is vertically arranged on the bottom support (111); A horizontally arranged rotating bracket (113) is arranged on top of the first rotating shaft (112); The first motor (119), the second motor (117) and the third motor (118) are all arranged in the rotating bracket (113), and the first motor (119) is located in the middle of the rotating bracket (113), and its output shaft is matched and connected with the first rotating shaft (112), so that the rotating bracket (113) can rotate; the second motor (117) and the third motor (118) are respectively arranged at two ends of the rotating bracket (113); The second rotating shaft (114) and the third rotating shaft (116) are respectively vertically arranged at two ends of the rotating bracket (113), and are respectively matched and connected to the output shafts of the second motor (117) and the third motor (118); Two placement racks (115) are respectively arranged on the top of the second rotating shaft (114) and the top of the third rotating shaft (116).
4. The bolt automatic spraying device according to claim 3 is characterized in that: The placement rack (115) is a cross-shaped structure.
5. The bolt automatic spraying device according to claim 1 is characterized in that: The tray (9) comprises: Rectangular frame (93); Four support columns (91) are respectively arranged at four corners of the rectangular frame (93), and the top of the support column (91) is a cone-shaped structure and the bottom is a tubular structure, so that when multiple rectangular frames (93) are stacked up and placed, the cone structure and the tubular structure can be installed in a corresponding manner, thereby achieving the limitation and fixation of the multiple rectangular frames (93) when they are stacked; Four gripping plates (92), arranged in pairs on both sides of the rectangular frame (93), to facilitate gripping by the industrial manipulator (2); Four limiting posts (95) are respectively arranged at the bottom of the rectangular frame (93) and can prevent the rectangular frame (93) from rotating due to inertia when the rotating mechanism (11) is in operation; The wave-breaking plate (94) is arranged on the rectangular frame (93) and is used to prevent the spraying member (10) from moving.