Paint spraying device for surface treatment of track accessories

Abstract

The utility model discloses a paint spraying device for rail accessory surface treatment, and particularly relates to the technical field of rail accessory machining, the paint spraying device for rail accessory surface treatment comprises a case and a paint spraying box installed at the top of the case, and a spray gun and a machining table are arranged in the paint spraying box; a power mechanism for driving the machining table to move irregularly is further arranged in the machine box and comprises a second motor and a connecting column fixed to the bottom of the machining table. Through the arrangement of the power mechanism, when the rotating mechanism drives the machining table to rotate, the machining table can be driven to move irregularly so as to drive the track accessory to swing irregularly, so that all-directional paint spraying on the track accessory is achieved, the phenomena of virtual spraying and missing spraying on the surface of the track accessory are prevented, and the production efficiency is improved. And therefore, the paint spraying effect on the surfaces of the rail accessories is greatly improved, and efficient paint spraying of the rail accessories is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of track accessory processing, in particular to a paint spraying device used for surface treatment of track accessories. Background Art

[0002] At present, during the processing of rail accessories, surface treatment is usually performed on the rail accessories, such as painting the surface of the rail accessories, to increase the anti-corrosion performance of the rail accessories and extend the anti-corrosion period of the rail accessories, thereby ensuring the normal use of the rail accessories and facilitating the safe operation of rail vehicles.

[0003] When using the existing paint spraying device for the surface treatment of rail accessories, the rail accessories are generally clamped on the processing table, and then the rail accessories are painted by the paint spraying mechanism. In order to improve the painting efficiency, a rotation method is usually adopted to realize automatic surface changing of the rail accessories. However, the existing rail accessories are only rotated to change the surface, and the rail accessories cannot be swung, which easily leads to the phenomenon of virtual spraying and missing spraying in the edges, corners, holes and other areas of the rail accessories, resulting in poor painting effect of the rail accessories, which is not conducive to efficient painting of the rail accessories. Utility Model Content

[0004] The utility model aims to provide a paint spraying device for surface treatment of rail accessories to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying device for surface treatment of rail accessories, comprising a chassis and a paint spraying box installed on the top of the chassis, a spray gun and a processing table are arranged in the paint spraying box, and a rotating mechanism for driving the processing table to rotate is arranged in the chassis;

[0006] The chassis is also provided with a power mechanism for driving the irregular movement of the processing table, and the power mechanism includes a second motor and a connecting column fixed to the bottom of the processing table. A boss is installed on the main shaft of the second motor, and the top of the boss is beveled to form an inclined portion, a boss is installed on the inclined portion, and the bottom end of the connecting column is rotatably connected to the top of the boss. A linkage component for limiting the connecting column is also provided on one side of the second motor.

[0007] Preferably, the linkage assembly includes a straight rod and a connecting rod fixed to one side of the connecting column, a baffle is installed on the top of the straight rod, a U-shaped baffle is fixed to one end of the connecting rod away from the connecting column, and the baffle is sleeved on the outside of the baffle.

[0008] Preferably, the rotating mechanism includes a fixed frame and a first motor installed inside the chassis, a rotating table is rotatably installed on the top of the fixed frame, the first motor is at the bottom of the fixed frame, and the first motor is used to drive the rotating table to rotate, and the second motor and the straight rod are both fixed on the rotating table.

[0009] Preferably, a material feeding assembly is further provided in the chassis, and the material feeding assembly includes a material storage box, a material delivery pump is provided inside the material storage box, and a retractable delivery hose is connected between the discharge end of the material delivery pump and the spray gun.

[0010] Preferably, a recovery mechanism is also provided in the chassis, and the recovery mechanism includes a recovery plate mounted on the outside of the fixed frame, the middle part of the recovery plate is hollowed out to form a through hole for the connecting column and the straight rod to pass through, and the recovery plate has an annular collecting chamber, and an annular filter element is also provided in the collecting chamber, and a reflux pipe is connected between the bottom of the recovery plate and the storage box.

[0011] Preferably, the filter element comprises a first filter plate and a second filter plate that can be spliced, the first filter plate and the second filter plate are both semi-annular, and the outer walls of the first filter plate and the second filter plate are fixed with blocks, and the inner wall of the collecting chamber is provided with a slot corresponding to the block.

[0012] Preferably, limiting blocks are installed on both sides of the second filter plate, and limiting grooves matching with the limiting blocks are opened on both sides of the first filter plate.

[0013] Preferably, the paint spray box is also provided with a lifting mechanism for driving the spray gun to move up and down, and the lifting mechanism includes an electric push rod installed on the top of the paint spray box, and a mounting plate arranged in the paint spray box, the telescopic end of the electric push rod is in the paint spray box and is fixedly connected to the top of the mounting plate, a moving seat is installed on one side of the mounting plate, and a guide groove is opened on one side of the moving seat, a guide strip corresponding to the guide groove is installed on the inner wall of the paint spray box, and the spray gun is fixed on one side of the moving seat.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the setting of the power mechanism, the rotating mechanism can drive the processing table to make irregular movements while driving the processing table to rotate, so as to drive the track accessories to swing irregularly, thereby realizing all-round painting of the track accessories, preventing the phenomenon of false spraying and missed spraying on the surface of the track accessories, greatly improving the painting effect of the surface of the track accessories, and thus facilitating the efficient painting of the track accessories, improving the corrosion resistance of the track accessories, and extending the anti-corrosion period of the track accessories;

[0016] 2. Through the setting of the recycling mechanism, the paint can be recycled, so as to facilitate the recycling of paint and reduce the loss of paint;

[0017] Furthermore, the cooperation between the card block and the card slot can facilitate the quick disassembly and assembly of the filter element, thereby realizing the cleaning or replacement of the filter element, which is beneficial to the filtering of the paint by the filter element and further facilitates the recovery of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model when the chassis and the paint spray box are opened;

[0021] Figure 3 It is a structural schematic diagram of the recycling mechanism of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the power mechanism of the utility model;

[0023] Figure 5 For this utility model Figure 4 sectional view of .

[0024] Description of reference numerals:

[0025] 1. Chassis; 2. Paint spray box; 3. Lifting mechanism; 31. Electric push rod; 32. Mounting plate; 33. Moving seat; 4. Spray gun; 5. Processing table; 6. Storage box; 7. Reflux pipe; 8. Delivery hose; 9. Rotating mechanism; 91. Fixed frame; 92. First motor; 93. Rotating table; 10. Power mechanism; 101. Second motor; 102. Boss; 103. Boss; 104. Connecting column; 105. Straight rod; 106. Baffle; 107. Block; 108. Connecting rod; 11. Recovery mechanism; 111. Recovery tray; 112. Collecting chamber; 113. Filter element; 1131. First filter plate; 1132. Second filter plate; 1133. Limit block; 1134. Limit slot; 114. Block; 115. Slot. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-Figure 5 The paint spraying device for surface treatment of rail accessories shown in the figure comprises a chassis 1 and a paint spraying box 2 installed on the top of the chassis 1, a spray gun 4 and a processing table 5 are arranged in the paint spraying box 2, and a rotating mechanism 9 for driving the processing table 5 to rotate is arranged in the chassis 1; both the chassis 1 and the paint spraying box 2 are hinged with box doors to facilitate opening of the chassis 1 and the paint spraying box 2;

[0028] A power mechanism 10 for driving the irregular movement of the processing table 5 is also provided in the chassis 1, and the power mechanism 10 includes a second motor 101 and a connecting column 104 fixed to the bottom of the processing table 5. A boss 102 is installed on the main shaft of the second motor 101, and the top of the boss 102 is beveled to form an inclined portion, and a boss 103 is installed on the inclined portion. The bottom end of the connecting column 104 is rotatably connected to the top of the boss 103. A linkage component for limiting the connecting column 104 is also provided on one side of the second motor 101. A through cavity for the movement of the processing table 5 is opened on the top of the chassis 1.

[0029] Specifically, Figure 4 and Figure 5 As shown, the linkage assembly includes a straight rod 105 and a connecting rod 108 fixed to one side of the connecting column 104, a baffle 106 is installed on the top of the straight rod 105, and a U-shaped baffle 107 is fixed to the end of the connecting rod 108 away from the connecting column 104, and the baffle 107 is sleeved on the outside of the baffle 106.

[0030] Specifically, Figure 4 and Figure 5 As shown, the rotating mechanism 9 includes a fixed frame 91 and a first motor 92 installed inside the chassis 1. A rotating table 93 is rotatably installed on the top of the fixed frame 91. The first motor 92 is at the bottom of the fixed frame 91, and the first motor 92 is used to drive the rotating table 93 to rotate. The second motor 101 and the straight rod 105 are both fixed on the rotating table 93.

[0031] When the rail accessories are subjected to surface painting, the rail accessories may be first clamped on the processing table 5, and then the rotating table 93 is driven to rotate by the first motor 92, so that the rotating table 93 drives the power mechanism 10 to rotate, and then the power mechanism 10 drives the processing table 5 to rotate, and the rail accessories on the processing table 5 are sprayed with paint by the spray gun 4;

[0032] During the rotation of the processing table 5, the boss 102 can be driven to rotate by the second motor 101, and then the boss 102 can rotate through the boss 103 and the connecting column 104. At the same time, the connecting column 104 drives the block 107 to move up and down along the outside of the baffle 106 through the connecting rod 108 to limit the connecting column 104, thereby realizing irregular movement of the processing table 5, facilitating all-round painting of the track accessories, preventing the surface of the track accessories from being falsely sprayed or missed, greatly improving the painting effect of the surface of the track accessories, and then helping to improve the corrosion resistance of the track accessories and extend the anti-corrosion period of the track accessories.

[0033] Further, in order to facilitate the painting of the spray gun 4, as Figure 2 As shown, a feeding assembly is also provided in the chassis 1, and the feeding assembly includes a storage box 6, a feed pump is provided inside the storage box 6, and a retractable conveying hose 8 is connected between the discharge end of the feed pump and the spray gun 4, and a feeding pipe is also provided on the top of the storage box 6 to facilitate the addition of paint into the storage box 6.

[0034] When the spray gun 4 is spraying paint on the rail accessories on the processing table 5, the paint material can be first added into the storage box 6, and then the paint in the storage box 6 is sucked out by the feed pump and fed into the spray gun 4 through the delivery hose 8, and then sprayed out by the spray gun 4 to achieve the painting treatment on the surface of the rail accessories.

[0035] Further, in order to improve the painting effect, such as Figure 1 and Figure 2 As shown, a lifting mechanism 3 for driving the spray gun 4 to move up and down is also provided in the paint spray box 2, and the lifting mechanism 3 includes an electric push rod 31 installed on the top of the paint spray box 2, and a mounting plate 32 arranged in the paint spray box 2. The telescopic end of the electric push rod 31 is in the paint spray box 2 and is fixedly connected to the top of the mounting plate 32. A moving seat 33 is installed on one side of the mounting plate 32, and a guide groove is opened on one side of the moving seat 33. A guide strip corresponding to the guide groove is installed on the inner wall of the paint spray box 2, and the spray gun 4 is fixed on one side of the moving seat 33.

[0036] When the spray gun 4 is painting the rail accessories on the processing table 5, the electric push rod 31 can be used to drive the mounting plate 32 to rise or fall in the paint spray box 2, and then the mounting plate 32 drives the moving seat 33 to move up and down along the guide strip on the inner wall of the paint spray box 2, and then the moving seat 33 drives the spray gun 4 to rise and fall to paint the rail accessories, so that the spray gun 4 can paint parts of the rail accessories at different heights, which is beneficial to improving the painting effect of the rail accessories.

[0037] In addition, in one embodiment, if Figure 2 and Figure 3As shown, a recovery mechanism 11 is also provided in the chassis 1, and the recovery mechanism 11 includes a recovery plate 111 mounted on the outside of the fixed frame 91, the middle part of the recovery plate 111 is hollowed out to form a through hole for the connecting column 104 and the straight rod 105 to pass through, and the recovery plate 111 has an annular collecting chamber 112, and an annular filter element 113 is also provided in the collecting chamber 112, a reflux pipe 7 is connected between the bottom of the recovery plate 111 and the storage box 6, and the collecting chamber 112 corresponds to the through chamber for the movement of the processing table 5.

[0038] During the painting process on the surface of the rail accessories, excess paint on the surface of the rail accessories drips onto the processing table 5, and then the paint falls into the collecting chamber 112 on the recovery plate 111 through the through cavity. At this time, the filter element 113 in the collecting chamber 112 filters the dripping paint, and after filtering, the paint is stored in the collecting chamber 112, and then flows into the storage box 6 through the reflux pipe 7, thereby realizing the recovery of the paint, thereby facilitating the recycling of the paint and reducing the loss of the paint.

[0039] Specifically, Figure 3 As shown, the filter element 113 includes a first filter plate 1131 and a second filter plate 1132 that can be spliced. The first filter plate 1131 and the second filter plate 1132 are both semi-annular, and the outer walls of the first filter plate 1131 and the second filter plate 1132 are fixed with a block 114, and the inner wall of the collecting chamber 112 is provided with a slot 115 corresponding to the block 114, and handles are installed on the blocks 114 on both sides of the first filter plate 1131 and the second filter plate 1132 to facilitate pulling the first filter plate 1131 and the second filter plate 1132.

[0040] When the first filter plate 1131 and the second filter plate 1132 need to be cleaned or replaced, the block 114 can be pulled by the handle to move the first filter plate 1131 and the second filter plate 1132 out of the collecting chamber 112, and then the first filter plate 1131 and the second filter plate 1132 are cleaned or replaced. After cleaning or replacement, the first filter plate 1131 and the second filter plate 1132 are clamped on the recovery plate 111 through the cooperation of the block 114 and the slot 115, so that the first filter plate 1131 and the second filter plate 1132 are installed in the collecting chamber 112, thereby facilitating the use of the filter element 113.

[0041] Furthermore, if Figure 3 As shown, limiting blocks 1133 are installed on both sides of the second filter plate 1132 , and limiting grooves 1134 matching with the limiting blocks 1133 are opened on both sides of the first filter plate 1131 .

[0042] When the first filter plate 1131 and the second filter plate 1132 are installed in the collecting chamber 112, the limiting block 1133 at the end of the second filter plate 1132 can be inserted into the limiting groove 1134 at the end of the first filter plate 1131 to achieve the limiting between the first filter plate 1131 and the second filter plate 1132, so as to facilitate the splicing and installation of the first filter plate 1131 and the second filter plate 1132 in the collecting chamber 112.

[0043] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A spray painting device for surface treatment of rail accessories, comprising a chassis (1) and a spray painting box (2) mounted on the top of the chassis (1), characterized in that: The paint spray box (2) is provided with a spray gun (4) and a processing table (5), and the housing (1) is provided with a rotating mechanism (9) for driving the processing table (5) to rotate; The chassis (1) is also provided with a power mechanism (10) for driving the processing table (5) to move irregularly, and the power mechanism (10) comprises a second motor (101) and a connecting column (104) fixed to the bottom of the processing table (5); a boss (102) is mounted on the main shaft of the second motor (101), and the top of the boss (102) is beveled to form an inclined portion, a boss (103) is mounted on the inclined portion, the bottom end of the connecting column (104) is rotatably connected to the top of the boss (103), and a linkage component for limiting the connecting column (104) is also provided on one side of the second motor (101).

2. The painting device for surface treatment of rail accessories according to claim 1 is characterized in that: The linkage assembly comprises a straight rod (105) and a connecting rod (108) fixed to one side of a connecting column (104); a baffle (106) is installed at the top end of the straight rod (105); a U-shaped baffle (107) is fixed to one end of the connecting rod (108) away from the connecting column (104); and the baffle (107) is sleeved on the outside of the baffle (106).

3. The painting device for surface treatment of rail accessories according to claim 2 is characterized in that: The rotating mechanism (9) comprises a fixed frame (91) and a first motor (92) mounted inside the chassis (1); a rotating platform (93) is rotatably mounted on the top of the fixed frame (91); the first motor (92) is located at the bottom of the fixed frame (91), and the first motor (92) is used to drive the rotating platform (93) to rotate; the second motor (101) and the straight rod (105) are both fixed on the rotating platform (93).

4. The painting device for surface treatment of rail accessories according to claim 2, characterized in that: A material supply assembly is also provided in the chassis (1), and the material supply assembly comprises a material storage box (6). A material delivery pump is provided inside the material storage box (6), and a retractable delivery hose (8) is connected between the discharge end of the material delivery pump and the spray gun (4).

5. The painting device for surface treatment of rail accessories according to claim 4 is characterized in that: A recovery mechanism (11) is also provided in the chassis (1), and the recovery mechanism (11) comprises a recovery plate (111) mounted outside the fixing frame (91), the middle of the recovery plate (111) being hollowed out to form a through hole for the connecting column (104) and the straight rod (105) to pass through, and the recovery plate (111) is provided with an annular collection chamber (112), and an annular filter element (113) is also provided in the collection chamber (112), and a return pipe (7) is connected between the bottom of the recovery plate (111) and the storage box (6).

6. The painting device for surface treatment of rail accessories according to claim 5, characterized in that: The filter element (113) comprises a first filter plate (1131) and a second filter plate (1132) which can be spliced ​​together; the first filter plate (1131) and the second filter plate (1132) are both semi-annular, and the outer walls of the first filter plate (1131) and the second filter plate (1132) are both fixed with a clamping block (114); and the inner wall of the collection chamber (112) is provided with a clamping groove (115) corresponding to the clamping block (114).

7. The painting device for surface treatment of rail accessories according to claim 6, characterized in that: Limit blocks (1133) are installed on both sides of the second filter plate (1132), and limit grooves (1134) matching with the limit blocks (1133) are provided on both sides of the first filter plate (1131).

8. The painting device for surface treatment of rail accessories according to claim 1, characterized in that: The paint spray box (2) is also provided with a lifting mechanism (3) for driving the spray gun (4) to move up and down, and the lifting mechanism (3) comprises an electric push rod (31) installed on the top of the paint spray box (2), and a mounting plate (32) arranged in the paint spray box (2), the telescopic end of the electric push rod (31) is located in the paint spray box (2) and is fixedly connected to the top of the mounting plate (32), a moving seat (33) is installed on one side of the mounting plate (32), and a guide groove is opened on one side of the moving seat (33), a guide strip corresponding to the guide groove is installed on the inner wall of the paint spray box (2), and the spray gun (4) is fixed on one side of the moving seat (33).

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