A paint spraying conveyor line
Patent Information
- Application Number
- CN202522422288.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0005]本实用新型的目的在于克服现有技术的不足,适应现实需要,提供一种喷漆输送线,以解决当前传统的喷漆输送线中,吊具通常采用挂置方式与输送线相连,当吊具挂载大量工件进行移动时,由于工件位置固定不变,在对其进行喷漆作业时,容易出现喷漆不均匀的情况,并且,喷漆操作一般依赖人工手动完成,或者需要额外安装喷漆组件,这两种方式都会占用大量空间,此外,喷漆工序结束后,还需将工件转移至烘干室内进行烘干处理,使得整体喷漆作业的效率较为低下的技术问题
[0013] 1. This utility model combines a conveyor track, a housing, and a drive motor. Since the sliding seats at the bottom of the conveyor track are all equipped with housings, the batteries inside the housings can independently power the drive motors at the bottom. The drive motors can drive the hangers to rotate during movement. Because a large number of workpieces are hung on the surface of the hangers, during the painting process, the spray gun can easily spray paint on the surfaces of workpieces at different positions by directly driving the rotation of a large number of workpieces, improving the uniformity and efficiency of the painting. This solves the technical problem in traditional painting conveyor lines where the hangers are usually connected to the conveyor line by hanging, and when the hangers are carrying a large number of workpieces and moving, the workpiece positions are fixed, which easily leads to uneven painting during the painting operation.
Smart Images

Figure CN224912645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor lines, specifically a paint spraying conveyor line. Background Technology
[0002] In existing technologies, most paint spraying conveyor systems include a conveyor rail and several lifting devices mounted on the conveyor rail, which runs through the paint booth. The conveyor rail has grooves along the conveying direction, within which a drive chain and rollers are installed. The drive chain is mounted on the rollers. One end of each lifting device is connected to the drive chain, and the other end is used to suspend the workpiece. The drive chain is connected to a drive motor. In operation, the drive motor drives the drive chain, which in turn drives the rollers to roll within the conveyor rail, thereby driving all the lifting devices to move synchronously, carrying the workpiece through the paint booth to complete the painting process.
[0003] According to published patent CN219898670U, a paint spraying conveyor line includes a conveyor rail and several lifting devices. Each lifting device is movably mounted on the conveyor rail. The conveyor rail has grooves along the conveying direction, located directly below the conveyor rail. The upper end of each lifting device is located within the groove. The line also includes a baffle plate located below the grooves and arranged along the conveying direction of the conveyor rail. The baffle plate has several through holes spaced apart, through which each lifting device passes. This application effectively reduces the amount of lubricating oil dripping onto the workpiece, thus minimizing its impact on product quality.
[0004] However, in traditional paint spraying lines, the hangers are typically connected to the conveyor by hanging. When the hangers are carrying a large number of workpieces and moving them, the workpieces remain in a fixed position, which can easily lead to uneven paint application. Furthermore, painting operations generally rely on manual labor or require additional paint spraying equipment, both of which consume significant space. In addition, after the painting process, the workpieces need to be transferred to a drying chamber for drying, resulting in relatively low overall painting efficiency. Therefore, a new technical solution is needed to address these issues. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a painting conveyor line to solve the problems of the current traditional painting conveyor line, in which the hangers are usually connected to the conveyor line by hanging. When the hangers carry a large number of workpieces and move them, the workpieces are in a fixed position, which easily leads to uneven painting. In addition, the painting operation generally relies on manual operation or requires the installation of additional painting components, both of which occupy a lot of space. Furthermore, after the painting process is completed, the workpieces need to be transferred to the drying room for drying, which makes the overall painting operation inefficient.
[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: a paint spraying conveyor line is designed, including a conveyor track, a plurality of sliding seats are slidably connected to the bottom of the conveyor track, a housing is installed at the bottom of the plurality of sliding seats, a charging port is installed on the surface of the housing, the charging port is connected to a battery inside the housing, a drive motor is installed at the bottom of the housing, and the output shaft at the bottom of the drive motor is connected to a hanger through a coupling, and a paint spraying component and a drying component are respectively arranged on both sides of one end of the conveyor track.
[0007] Preferably, the painting assembly includes a first fixed plate, a first housing is mounted on the top of the first fixed plate, and a paint pump is connected to the bottom of the first housing.
[0008] Preferably, the bottom of the paint pump passes through the first fixed plate and is connected to a paint spraying pipe, and one end of the paint spraying pipe is connected to a plurality of first spray nozzles.
[0009] Preferably, the drying assembly includes a second fixed plate, a second chamber is mounted on the top of the second fixed plate, an air pump is connected to the bottom of the second chamber, and an electric heating element is installed inside the second chamber.
[0010] Preferably, the bottom of the air pump is connected to an air pipe passing through the second fixed plate, and one end of the air pipe is connected to a plurality of second nozzles.
[0011] Preferably, the tops of both the first and second boxes are connected to a connecting pipe, and the top of the connecting pipe is detachably connected to a pipe cap.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model combines a conveyor track, a housing, and a drive motor. Since the sliding seats at the bottom of the conveyor track are all equipped with housings, the batteries inside the housings can independently power the drive motors at the bottom. The drive motors can drive the hangers to rotate during movement. Because a large number of workpieces are hung on the surface of the hangers, during the painting process, the spray gun can easily spray paint on the surfaces of workpieces at different positions by directly driving the rotation of a large number of workpieces, improving the uniformity and efficiency of the painting. This solves the technical problem in traditional painting conveyor lines where the hangers are usually connected to the conveyor line by hanging, and when the hangers are carrying a large number of workpieces and moving, the workpiece positions are fixed, which easily leads to uneven painting during the painting operation.
[0014] 2. This utility model combines a painting assembly and a drying assembly. The first container filled with paint can be directly placed at one end of the conveyor track. As the conveyor track moves the hanger, it continuously passes the position of the paint spraying pipe and the first nozzle. Multiple first nozzles can directly paint the workpiece on the surface of the moving and rotating hanger, eliminating the need for manual painting. Simultaneously, a second container and an electric heating element are also installed on the conveyor track. By extracting the heat generated by the electric heating element and spraying it through the second nozzle, the painted surface of the workpiece can be directly dried. By directly integrating the painting assembly and the drying assembly with the conveyor line, the convenience of painting and drying is improved. This solves the technical problem that painting operations generally rely on manual labor or require additional painting assemblies, both of which occupy a lot of space. Furthermore, after the painting process, the workpiece must be transferred to a drying chamber for drying, resulting in low overall painting efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a bottom view of the structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the second box of this utility model.
[0018] In the diagram: 1. Conveying track; 2. Sliding seat; 201. Housing; 202. Hanger; 203. Charging port; 204. Drive motor; 3. First fixed plate; 301. First housing; 302. Connecting pipe; 303. Pipe cover; 304. Paint spray pipe; 305. First nozzle; 306. Second fixed plate; 307. Second housing; 308. Air pipe; 309. Second nozzle; 310. Paint pump; 311. Air pump; 312. Heating element. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0020] Example 1: A paint spraying conveyor line, see [link to example]. Figures 1 to 3The system includes a conveyor track 1, with multiple sliding seats 2 slidably connected to the bottom of the conveyor track 1. Each sliding seat 2 has a housing 201 mounted on its bottom. A charging port 203 is mounted on the surface of the housing 201, connecting to a battery inside the housing 201. A drive motor 204 is mounted on the bottom of the housing 201, and the output shaft of the drive motor 204 is connected to a bracket 202 via a coupling. A painting assembly and a drying assembly are respectively installed on both sides of one end of the conveyor track 1. At the bottom of the conveyor track 1, each sliding seat 2 has a housing 201 mounted on it, containing a battery with independent power supply capability. Upon startup, the battery provides power to the drive motor 204 mounted on the bottom of the sliding seat 2. After receiving power, the drive motor 204 begins to operate. The force output drives the connected bracket 202 to rotate. A large number of workpieces are hung on the surface of the bracket 202. As the bracket 202 rotates, the workpieces also rotate. During the painting operation, the spray gun is fixed in a suitable position. When the bracket 202 drives the workpiece to rotate, different positions of the workpiece will be exposed to the spraying range of the spray gun in turn. The spray gun can conveniently spray paint the surface of the workpieces in different positions without the need for manual adjustment of the workpiece position or additional complex spraying components to change the spraying angle. This solves the technical problem in traditional painting conveyor lines where the hangers are usually connected to the conveyor line by hanging. When the hangers carry a large number of workpieces and move, the workpieces are in a fixed position, which easily leads to uneven painting during the painting operation.
[0021] For details, see Figure 1 and Figure 2 The painting assembly includes a first fixed plate 3, a first housing 301 is mounted on the top of the first fixed plate 3, and a paint pump 310 is connected to the bottom of the first housing 301.
[0022] Further, see Figure 1 The bottom of the paint pump 310 passes through the first fixed plate 3 and is connected to the paint pipe 304. One end of the paint pipe 304 is connected to multiple first nozzles 305.
[0023] It is worth noting that, see Figure 3The drying assembly includes a second fixed plate 306, a second housing 307 mounted on the top of the second fixed plate 306, an air pump 311 connected to the bottom of the second housing 307, and an electric heating tube 312 installed inside the second housing 307. At one end of the conveying track 1, a first housing 301 containing paint is directly set. When the conveying track 1 is started and drives the hanger 202 to move, the hanger 202 and the workpieces hanging on its surface will continuously pass the location of the paint spraying pipe 304 and multiple first nozzles 305. At this time, the paint spraying pump 310 starts to work, draws paint from the first housing 301 and delivers the paint to the paint spraying pipe 304. The paint is evenly sprayed out through multiple first nozzles 305, directly spraying the workpieces on the surface of the moving hanger 202 that is rotating under the drive motor 204. Because the hanger 202 and the workpiece are in a moving and rotating state, the first spray head 305 can fully cover the surface of the workpiece, achieving uniform painting without manual operation, which greatly improves the painting efficiency and quality. At the same time, a second housing 307 and an electric heating tube 312 are also set on the conveyor track 1. The electric heating tube 312 generates heat after being energized. The heat is extracted from the second housing 307 through the air pipe 308 and transported to the second spray head 309. When the painted workpiece moves to the position of the second spray head 309, the second spray head 309 sprays hot air to directly dry the painted surface of the workpiece. By directly combining the painting component and the drying component with the conveyor line, the painting and drying processes can be completed sequentially during the movement of the workpiece, without the need to transfer the workpiece to the drying chamber. This improves the convenience of painting and drying, shortens the overall production process, and improves production efficiency.
[0024] It is worth noting that, see Figure 1 and Figure 2 The bottom of the air pump 311 passes through the second fixed plate 306 and is connected to an air pipe 308. One end of the air pipe 308 is connected to multiple second nozzles 309.
[0025] It is worth noting that, as shown in the figure, the top of both the first box 301 and the second box 307 are connected to a connecting pipe 302, and the top of the connecting pipe 302 is detachably connected to a pipe cap 303.
[0026] When using a paint spraying conveyor line, each sliding seat 2 at the bottom of the conveyor track 1 is equipped with a housing 201. The housing 201 contains a battery with independent power supply capability. Upon startup, the battery provides power to the drive motor 204 installed at the bottom of the sliding seat 2. The drive motor 204, after receiving power, begins to operate, and its power output drives the connected hanger 202 to rotate. A large number of workpieces are hung on the surface of the hanger 202. As the hanger 202 rotates, the workpieces also rotate. During the paint spraying operation, the spray gun is fixed in a suitable position. When the hanger 202 drives the workpiece to rotate, different positions of the workpiece are sequentially exposed to the spray gun's spraying range. The spray gun can conveniently spray paint the surface of workpieces in different positions without the need for manual adjustment of the workpiece position or additional complex spraying components to change the spraying angle. When the conveyor rail 1 is started and drives the hanger 202 to move, the hanger 202 and the workpieces hanging on its surface will continuously pass the location of the spray pipe 304 and multiple first nozzles 305. At this time, the paint pump 310 starts to work, draws paint from the first box 301 and delivers the paint to the spray pipe 304. The paint is evenly sprayed out through multiple first nozzles 305, directly spraying the workpieces on the surface of the moving hanger 202 that is rotating under the drive motor 204. Because the hanger 202 and the workpiece are in a moving and rotating state, the first spray head 305 can fully cover the surface of the workpiece, achieving uniform painting without manual operation, which greatly improves the painting efficiency and quality. At the same time, a second housing 307 and an electric heating tube 312 are also set on the conveyor track 1. The electric heating tube 312 generates heat after being energized. The heat is extracted from the second housing 307 through the air pipe 308 and transported to the second spray head 309. When the painted workpiece moves to the position of the second spray head 309, the second spray head 309 sprays hot air to directly dry the painted surface of the workpiece. By directly combining the painting component and the drying component with the conveyor line, the painting and drying processes can be completed sequentially during the movement of the workpiece, without the need to transfer the workpiece to the drying chamber. This improves the convenience of painting and drying, shortens the overall production process, and improves production efficiency.
[0027] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.
Claims
1. A paint spraying conveyor line, comprising a conveyor track (1), characterized in that, The bottom of the conveying track (1) is slidably connected to multiple sliding seats (2), and the bottom of each sliding seat (2) is equipped with a housing (201). A charging port (203) is installed on the surface of the housing (201), and the charging port (203) is connected to the battery inside the housing (201). A drive motor (204) is installed at the bottom of the housing (201), and the output shaft at the bottom of the drive motor (204) is connected to a hanger (202) through a coupling. A painting assembly and a drying assembly are respectively provided on both sides of one end of the conveying track (1).
2. The paint spraying conveyor line as described in claim 1, characterized in that, The painting assembly includes a first fixed plate (3), a first housing (301) is mounted on the top of the first fixed plate (3), and a paint pump (310) is connected to the bottom of the first housing (301).
3. The paint spraying conveyor line as described in claim 2, characterized in that, The bottom of the paint pump (310) passes through the first fixed plate (3) and is connected to the paint spraying pipe (304). One end of the paint spraying pipe (304) is connected to a plurality of first nozzles (305).
4. The paint spraying conveyor line as described in claim 1, characterized in that, The drying assembly includes a second fixed plate (306), a second housing (307) is mounted on the top of the second fixed plate (306), an air pump (311) is connected to the bottom of the second housing (307), and an electric heating tube (312) is installed inside the second housing (307).
5. The paint spraying conveyor line as described in claim 4, characterized in that, The bottom of the air pump (311) passes through the second fixed plate (306) and is connected to an air pipe (308), one end of which is connected to a plurality of second nozzles (309).
6. The paint spraying conveyor line as described in claim 2, characterized in that, The top of the first box (301) and the second box (307) are both connected to a connecting pipe (302), and the top of the connecting pipe (302) is detachably connected to a pipe cap (303).
Citation Information
Patent Citations
Paint spraying conveying line
CN219898670U