Cross rod surface dip-coating device and method

Abstract

The invention provides a cross rod surface dip-coating device and method, and relates to the technical field of cross rod production, the cross rod surface dip-coating device is used for dip-coating the surface of a cross rod assembly, the cross rod surface dip-coating device comprises a storage box, a rotating device for controlling the cross rod assembly to rotate is installed in the storage box, and the cross rod surface dip-coating device further comprises a feeding device and a discharging device; the discharging device is located at a preset position above the rotating device, a vertically-arranged lifting device is arranged at the lower end of the first end of the discharging device, and the cross rod assembly is conveyed to the surface of the discharging device from the surface of the rotating device through the lifting device; a transfer device is installed between the rotating device and the lifting device, and the cross rod assembly is conveyed to one side of the lifting device through the transfer device. According to the paint dipping device, the paint dipping processing efficiency of the cross rod assembly can be improved, and continuous and stable conveying of the cross rod assembly in the paint dipping process is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of cross-bar production, and in particular to a cross-bar surface dip-coating device and method. Background Art

[0002] Crossbars are installed at outdoor railway crossings and their surfaces need to be coated with anti-oxidation protective paint to prevent internal rust and oxidation.

[0003] The cross-rods are mostly processed by dipping the paint layer on the surface. The traditional processing method is to control the directional movement of the cross-rod in the paint tank through a separate chain processing equipment or a roller processing equipment to achieve the paint coating process; however, if the cross-rod is simply transported by a chain conveying equipment, a large amount of paint adheres to the surface of the chain conveying equipment during this process, and it needs to be cleaned regularly, which affects the conveying effect of the chain conveying equipment and reduces the conveying efficiency; if the roller processing equipment is used alone, it is impossible to achieve continuous automatic dipping processing of the cross-rod, and it is impossible to achieve continuous automatic dipping processing, which reduces the efficiency of cross-rod processing. Summary of the invention

[0004] In view of the above problems, the present invention provides a cross-rod surface dipping device and method, which can improve the dipping efficiency of the cross-rod assembly and ensure the continuous and stable transportation of the cross-rod assembly during the dipping process.

[0005] To solve the above problems, the technical solution adopted by the present invention is: A cross-rod surface dipping device is used for dipping the surface of a cross-rod assembly, comprising a storage box, a rotating device for controlling the rotation of the cross-rod assembly is installed inside the storage box, and also comprises a loading device and a unloading device, the unloading device is located at a predetermined position above the rotating device, a vertically arranged lifting device is provided at the lower end of the first end of the unloading device, and the cross-rod assembly is transported from the surface of the rotating device to the surface of the unloading device by the lifting device; a transfer device is installed between the rotating device and the lifting device, and the cross-rod assembly is transported to one side of the lifting device by the transfer device; the cross-rod assembly comprises two fixing assemblies for fixing a plurality of cross-rods, the fixing assembly comprises a fixing disk and a locking ring located outside the fixing disk, the rotating device comprises a rotating disk that rotates around an axis, and a plurality of locking telescopic rods that are compatible with the locking ring are fixed to the side wall of the rotating disk.

[0006] Preferably, the feeding device comprises two feeding guide rails, the two feeding guide rails are arranged at intervals, the ends of the two feeding guide rails are both equipped with feeding ends, the feeding ends are provided with feeding limit protrusions, and the side walls of the feeding guide rails are equipped with an electric control device for controlling the deflection of the feeding ends.

[0007] Preferably, the unloading device comprises two unloading tracks arranged at intervals, and the distance between the two unloading tracks is the same as the distance between the two loading ends.

[0008] Preferably, the lifting device is an annular lifting structure, which includes an annular lifting belt and a driving wheel for controlling the directional rotation of the lifting belt. The outer wall of the lifting belt is provided with a limit plate for supporting the cross rod assembly, and the surface of the limit plate is provided with a lifting limit protrusion.

[0009] Preferably, the transfer device includes a transfer body, the lower end of which is rotatably connected to the inner wall of the storage box, the upper end of which is equipped with a bearing assembly for bearing a cross-rod assembly, and also includes a driving assembly for controlling the deflection of the transfer body around the lower end.

[0010] Preferably, the cross-section of the bearing component is annular, the upper end of the bearing component is concave, and the arc surface of the upper end of the bearing component is matched with the outer wall of the locking ring.

[0011] Preferably, the bearing assembly includes a first bearing part and a second bearing part, the second bearing part is an elastic limiting capsule filled with electrorheological fluid, the electrorheological fluid is connected to a control power supply, and the second bearing part is located on the side away from the lifting device.

[0012] Preferably, the driving component is a deflection telescopic rod, the base end of the deflection telescopic rod is connected to the inner wall of the storage box, and the telescopic end is connected to the side wall of the transfer body.

[0013] Preferably, the side wall of the fixed plate is further provided with a plurality of sealing sleeves, and the outer sides of the sealing sleeves are adapted to the ends of the cross rods.

[0014] A cross-rod surface dip-coating method uses the above-mentioned cross-rod surface dip-coating device, including the following steps: S1, conveying the cross-rod assembly to one side of a rotating device through a loading device, and locking and fixing the cross-rod assembly through a locking telescopic rod on the surface of the rotating device; S2, controlling the directional rotation of the rotating device, and controlling the cross-rod assembly to rotate to the inside of a storage box for dip-coating; S3, continuing to control the directional rotation of the rotating device, and controlling the cross-rod assembly after the dip-coating to move to one side of a lifting device; S4, transporting the cross-rod assembly on the surface of the rotating device to one side of the lifting device through a transfer device, and then the lifting device controls the cross-rod assembly to be directional lifted to one side of a unloading device to complete unloading.

[0015] The beneficial effects of the present invention are: Compared with the prior art, through the above-mentioned structural design, the directional rotating device is located at a constant position to carry out paint dipping processing on the cross-rod assembly, and there is no need to specially clean its surface structure; through the lifting device, the unloading device, the transfer device and other structures, the cross-rod assembly can be directionally transported on the outside, and the above-mentioned structure does not need to enter the storage box, and there are fewer locations with residual paint on its surface, and the subsequent cleaning frequency is low, which will not affect the production, transportation and conveying of the cross-rod assembly; the above-mentioned device can improve the paint dipping processing efficiency of the cross-rod assembly, ensuring the continuous and stable transportation of the cross-rod assembly during the paint dipping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the main structure of the present invention.

[0018] Figure 3 It is a side structural schematic diagram of the present invention.

[0019] Figure 4 It is a schematic diagram of the top structure of the present invention.

[0020] Figure 5 For the present invention Figure 4 A is an enlarged structural diagram of FIG.

[0021] Figure 6 For the present invention Figure 4 BB section structure schematic diagram.

[0022] Figure 7 For the present invention Figure 6 Enlarged structural diagram at C.

[0023] In the figure: 100, storage box; 200, rotating device; 210, rotating disk; 220, locking telescopic rod; 230, rotating control shaft; 300, lifting device; 310, driving wheel; 320, lifting belt; 321, limiting plate; 400, unloading device; 500, loading device; 510, loading end; 520, loading guide rail; 600, cross rod assembly; 610, fixing assembly; 611, fixing disk; 612, locking ring; 613, sealing sleeve; 620, cross rod; 700, transfer device; 710, driving assembly; 720, transfer body; 721, transfer bearing rod; 722, first bearing part; 723, second bearing part. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] In order to solve the problems raised in the background technology, Figure 1-Attached Figure 7 A cross-rod surface dipping device is used for dipping the surface of a cross-rod assembly 600, including a storage box 100, through which paint is stored; a rotating device 200 for controlling the rotation of the cross-rod assembly 600 is installed inside the storage box 100, and also includes a loading device 500 and a unloading device 400, the cross-rod assembly 600 is transported to one side of the rotating device 200 by the loading device 500, the rotating device 200 is located at a constant position to drive the cross-rod assembly 600 to rotate, the cross-rod assembly 600 completes the paint dipping process after the rotating device 200 rotates to the bottom position, the cross-rod assembly 600 continues to rotate in a directional manner, and the cross-rod assembly 600 after being dipped in paint is transported to the surface of the unloading device 400, so as to realize the unloading of the cross-rod assembly 600.

[0026] Specifically, the unloading device 400 is located at a predetermined position above the rotating device 200, and a vertically arranged lifting device 300 is provided at the lower end of the first end of the unloading device 400, and the cross-rod assembly 600 is transported from the surface of the rotating device 200 to the surface of the unloading device 400 through the lifting device 300; a transfer device 700 is installed between the rotating device 200 and the lifting device 300, and the cross-rod assembly 600 is transported to one side of the lifting device 300 through the transfer device 700; through the cooperation of the lifting device 300 and the transfer device 700, the disassembled cross-rod assembly 600 can be transported to the surface of the lifting device 300, and finally transported to the surface of the unloading device 400, thereby realizing the disassembly and transportation of the cross-rod assembly 600 that is directional and rotated on the surface of the rotating device 200.

[0027] By setting up the lifting device 300, the cross rod assembly 600 can be lifted in a directional manner after being dipped in paint. During this process, the cross rod assembly 600 can move along the vertical height. During this process, part of the liquid paint can drip into the storage box 100 under the action of gravity, thereby reducing the pollution of the paint to subsequent structures.

[0028] The cross rod assembly 600 includes two fixing assemblies 610 for fixing a plurality of cross rods 620, the fixing assembly 610 includes a fixing disk 611 and a locking ring 612 located outside the fixing disk 611, the rotating device 200 includes a rotating disk 210 that rotates around an axis, a plurality of locking telescopic rods 220 that are compatible with the locking ring 612 are fixed to the side wall of the rotating disk 210, the locking telescopic rods 220 are controlled to extend, and the telescopic ends of the locking telescopic rods 220 can be locked with the locking ring 612, and the cross rod assembly 600 can be fixed from both sides to ensure the stability of the cross rod assembly 600 during the paint dipping process.

[0029] During the disassembly process, the cross-rod assembly 600 is first supported from below by the transfer device 700, and then the locking telescopic rods 220 on both sides are controlled to retract. After the locking telescopic rods 220 on both sides are retracted, the transfer device 700 is controlled to deflect toward the lifting device 300, and the cross-rod assembly 600 on the surface of the rotating device 200 is moved to the surface of the lifting device 300 by the transfer device 700 for vertical transportation.

[0030] In summary, through the above-mentioned structural design, the directionally rotating rotating device 200 is located at a constant position to perform paint dipping processing on the cross-rod assembly 600, and there is no need to specially clean its surface structure; through the lifting device 300, the unloading device 400, the transfer device 700 and other structures, the cross-rod assembly 600 can be directionally transported on the outside, and the above-mentioned structures do not need to enter the storage box 100, and there are fewer locations with residual paint on its surface, and the subsequent cleaning frequency is low, which will not affect the production, transportation and conveying of the cross-rod assembly 600; the above-mentioned devices can improve the paint dipping processing efficiency of the cross-rod assembly 600, ensuring the continuous and stable transportation of the cross-rod assembly 600 during the paint dipping process.

[0031] Specifically, the feeding device 500 includes two feeding guide rails 520, which are arranged at intervals. A feeding terminal 510 is installed at the end of each feeding guide rail 520. A feeding limit protrusion is provided at the end of the feeding terminal 510, and an electric control device for controlling the deflection of the feeding terminal 510 is installed on the side wall of the feeding guide rail 520.

[0032] During operation, the cross-rod assembly 600 is controlled to roll in a directional manner along the two feeding guide rails 520. After rolling to one side of the feeding terminal 510, it is in a locked state under the action of the feeding limit protrusion at the end of the feeding terminal 510. During the feeding process, the feeding terminal 510 is controlled by the electronic control device to deflect toward the rotating device 200, and the locking ring 612 is controlled to be relative to the locking telescopic rod 220, and the telescopic end of the locking telescopic rod 220 is controlled to extend to achieve locked feeding.

[0033] The unloading device 400 includes two unloading tracks arranged at intervals, and the distance between the two unloading tracks is the same as the distance between the two loading ends 510. The structure of the unloading device 400 is similar to that of the loading device 500. The unloading tracks here can be set to be slightly inclined or conveying rollers can be installed on the surface, so as to carry out directional conveying of the cross rod assembly 600 after paint dipping, thereby realizing unloading and conveying processing.

[0034] The lifting device 300 is an annular lifting structure, which includes an annular lifting belt 320 and a driving wheel 310 for controlling the directional rotation of the lifting belt 320. The outer wall of the lifting belt 320 is provided with a limiting plate 321 for supporting the cross rod assembly 600. The surface of the limiting plate 321 is provided with a lifting limiting protrusion. The limiting plate 321 here can also be tilted toward the inside. Under the action of the lifting limiting protrusion, the stability of the cross rod assembly 600 as a whole during the lifting and conveying process can be further guaranteed.

[0035] The lifting device 300 can also be selected as a chain conveying structure, which can control the cross-bar assembly 600 to move upward in a directional manner during the directional rotation to achieve lifting and conveying.

[0036] Specifically, the transfer device 700 includes a transfer body 720, the lower end of which is rotatably connected to the inner wall of the storage box 100, and the upper end of the transfer body 720 is equipped with a load-bearing assembly for carrying the cross-rod assembly 600. It also includes a driving assembly 710 for controlling the deflection of the transfer body 720 around the lower end. The driving assembly 710 can control the rotation of the axis of the lower end of the transfer body 720. Controlling the transfer body 720 to rotate toward the rotating device 200 can complete the carrying and grasping of the cross-rod assembly 600. Controlling the transfer body 720 to deflect toward the lifting device 300 can move the cross-rod assembly 600 on one side of the rotating device 200 to the side of the lifting device 300, thereby completing the transfer and transportation of the cross-rod assembly 600.

[0037] The driving assembly 710, the transfer body 720 and the bearing assembly here are also arranged in two groups, which can carry, transfer and transport the cross-rod assembly 600 from both sides; at the same time, the width of the bearing assembly here is staggered with the limiting plate 321 to avoid interference of the cross-rod assembly 600 during transportation.

[0038] Preferably, the cross-section of the bearing component is annular, the upper end of the bearing component is concave, and the arc surface of the upper end of the bearing component is matched with the outer wall of the locking ring 612.

[0039] Through the above structural design, the shape of the bearing assembly can be adapted to the locking ring 612, further ensuring the stability of the locking ring 612 during the deflection and transportation process.

[0040] Furthermore, the bearing assembly includes a first bearing portion 722 and a second bearing portion 723. The second bearing portion 723 is an elastic limiting capsule filled with electrorheological fluid, which is connected to a control power supply. The second bearing portion 723 is located away from the lifting device 300.

[0041] In the process of controlling the bearing assembly to deflect toward the rotating device 200, the electrorheological fluid in the second bearing part 723 is controlled to be a non-conductive liquid. In this process, the second bearing part 723 can pass through the locking ring 612 and enter the outside of the locking ring 612. Through the above structure, there is no need to adjust the deflection angle of the rotating device 200, which reduces the control difficulty.

[0042] In the process of controlling the bearing assembly to deflect toward the lifting device 300, the electrorheological fluid in the second bearing part 723 is controlled to be a conductive solid. In this process, the solid second bearing part 723 can support and limit the cross rod assembly 600 from the outside to ensure the stability of the overall movement of the cross rod assembly 600.

[0043] It should be noted that the second bearing portion 723 is elastic and can be restored to its initial state under the action of elasticity after moving to the outside of the locking ring 612. Figure 7 The status shown in .

[0044] Specifically, the driving component 710 is a deflecting telescopic rod, the base end of which is connected to the inner wall of the storage box 100, and the telescopic end is connected to the side wall of the transfer body 720. By setting the above structure, the driving component 710 and the transfer body 720 can utilize the effect of leverage to ensure the stability of the transfer body 720 in driving the cross rod assembly 600 to move, thereby ensuring the accuracy and stability of the overall transfer and transportation of the cross rod assembly 600.

[0045] A plurality of sealing sleeves 613 are further provided on the side wall of the fixed plate 611, and the outer side of the sealing sleeve 613 is matched with the end of the cross rod 620. By providing the sealing sleeve 613, the cross rod 620 can be sealed and limited from the outside to prevent paint from entering the port of the cross rod 620 from both sides, thereby reducing the difficulty of later cleaning; at the same time, a locking structure is installed inside the sealing sleeve 613 here, which can lock and limit the cross rod 620, ensuring that the cross rod 620 and the fixed assembly 610 are in a stable state during the paint dipping process to avoid accidents; the above-mentioned locking structure can be selected as a locking bolt.

[0046] A cross-bar surface dip coating method, using the cross-bar surface dip coating device, comprises the following steps: S1. The cross-rod assembly 600 is transported to one side of the rotating device 200 through the loading device 500, and the cross-rod assembly 600 is locked and fixed by the locking telescopic rod 220 on the surface of the rotating device 200; the locking telescopic rod 220 is controlled to extend, and the telescopic end of the locking telescopic rod 220 can be adapted to the locking ring 612 to ensure the stability of the locking and fixing of the cross-rod assembly 600.

[0047] S2, control the rotating device 200 to rotate in a directional manner, and control the cross-bar assembly 600 to rotate to the inside of the storage box 100 for dip coating processing; Figure 3 Here, the rotating device 200 can rotate counterclockwise, and the cross rod assembly 600 moves downward from a higher position to complete the paint dipping process.

[0048] S3. Continue to control the directional rotation of the rotating device 200, and control the cross-rod assembly 600 after the dip coating process to move to the side of the lifting device 300; the cross-rod assembly 600 is transferred and transported to the side of the lifting device 300 through the transfer device 700, completing the transfer and transportation between the rotating device 200 and the lifting device 300.

[0049] S4. The cross-rod assembly 600 on the surface of the rotating device 200 is transported to the side of the lifting device 300 through the transfer device 700. Then, the lifting device 300 controls the cross-rod assembly 600 to lift it directional to the side of the unloading device 400 to complete unloading. In this process, excess paint on the surface of the cross-rod assembly 600 can drip into the storage box 100, thereby preventing excessive paint from dripping into subsequent structures and causing transportation obstacles. At the same time, the excess paint can be recycled to avoid resource loss.

[0050] 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 principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cross-bar surface dip coating device, used for dip coating the surface of a cross-bar assembly (600), comprising a storage box (100), wherein a rotating device (200) for controlling the rotation of the cross-bar assembly (600) is installed inside the storage box (100), and further comprising a loading device (500) and a unloading device (400), characterized in that: The unloading device (400) is located at a predetermined position above the rotating device (200); a vertically arranged lifting device (300) is provided at the lower end of the first end of the unloading device (400); the cross-bar assembly (600) is transported from the surface of the rotating device (200) to the surface of the unloading device (400) by the lifting device (300); a transfer device (700) is installed between the rotating device (200) and the lifting device (300); the cross-bar assembly (600) is transported to one side of the lifting device (300) by the transfer device (700); The cross-rod assembly (600) comprises two fixing assemblies (610) for fixing a plurality of cross-rods (620), the fixing assembly (610) comprising a fixing disk (611) and a locking ring (612) located outside the fixing disk (611), the rotating device (200) comprising a rotating disk (210) that rotates around an axis, and a plurality of locking telescopic rods (220) that are compatible with the locking ring (612) are fixed to the side wall of the rotating disk (210).

2. The cross-bar surface dipping device according to claim 1, characterized in that: The feeding device (500) comprises two feeding guide rails (520), the two feeding guide rails (520) are arranged at intervals, the ends of the two feeding guide rails (520) are both equipped with feeding ends (510), the ends of the feeding ends (510) are provided with feeding limit protrusions, and the side walls of the feeding guide rails (520) are equipped with an electric control device for controlling the deflection of the feeding ends (510).

3. The cross-bar surface dipping device according to claim 2, characterized in that: The unloading device (400) comprises two unloading tracks arranged at intervals, and the distance between the two unloading tracks is the same as the distance between the two loading ends (510).

4. The cross-bar surface dipping device according to claim 1, characterized in that: The lifting device (300) is an annular lifting structure, comprising an annular lifting belt (320) and a driving wheel (310) for controlling the directional rotation of the lifting belt (320), the outer wall of the lifting belt (320) being provided with a limiting plate (321) for supporting the cross rod assembly (600), and the surface of the limiting plate (321) being provided with a lifting limiting protrusion.

5. The cross-bar surface dipping device according to claim 1, characterized in that: The transfer device (700) comprises a transfer body (720), the lower end of which is rotatably connected to the inner wall of the storage box (100), the upper end of which is mounted with a bearing assembly for bearing a cross-bar assembly (600), and further comprises a driving assembly (710) for controlling the deflection of the transfer body (720) around the lower end.

6. The cross-bar surface dipping device according to claim 5, characterized in that: The cross section of the bearing component is annular, the upper end of the bearing component is concave, and the arc surface of the upper end of the bearing component is matched with the outer wall of the locking ring (612).

7. The cross-bar surface dipping device according to claim 6, characterized in that: The bearing assembly comprises a first bearing part (722) and a second bearing part (723), wherein the second bearing part (723) is an elastic limiting capsule filled with an electrorheological fluid, wherein the electrorheological fluid is connected to a control power supply, and the second bearing part (723) is located on a side away from the lifting device (300).

8. The cross-bar surface dipping device according to claim 5, characterized in that: The driving component (710) is a deflecting telescopic rod, the base end of the deflecting telescopic rod is connected to the inner wall of the storage box (100), and the telescopic end is connected to the side wall of the transfer body (720).

9. The cross-bar surface dip coating device according to claim 1, characterized in that: A plurality of sealing sleeves (613) are also provided on the side wall of the fixed plate (611), and the outer sides of the sealing sleeves (613) are adapted to the ends of the cross rods (620).

10. A cross-bar surface dip coating method, characterized in that: The cross-bar surface dip coating device according to any one of claims 1 to 9 comprises the following steps: S1, conveying the cross-bar assembly (600) to one side of the rotating device (200) through the loading device (500), and locking and fixing the cross-bar assembly (600) through the locking telescopic rod (220) on the surface of the rotating device (200); S2, controlling the rotating device (200) to rotate in a directional manner, and controlling the cross-bar assembly (600) to rotate to the inside of the storage box (100) for dip coating processing; S3, continuing to control the rotating device (200) to rotate in a directional manner, and controlling the cross-bar assembly (600) after the dip coating process to move to one side of the lifting device (300); S4. The cross-rod assembly (600) on the surface of the rotating device (200) is transported to one side of the lifting device (300) by the transfer device (700). Then, the lifting device (300) controls the cross-rod assembly (600) to be lifted in a directional manner to one side of the unloading device (400) to complete unloading.

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