Automatic uv spray turntable for through-type headlamp

Abstract

The utility model relates to the technical field of spraying turntable, concretely relates to automatic UV spraying turntable of through type headlamp, is used for the tooling of the butt joint, and the tooling is used for the butt joint through type headlamp body, include: base, turntable subassembly sets up the positive top of base, the turntable subassembly includes the driver fixed in the top of base and the rotary disc connected in the output of driver, the periphery of rotary disc evenly distributed has a plurality of support bars, and the end of each support bar is fixed with the reinforcing pad through bolt, the side away from support bar of reinforcing pad is fixed with main support pad through bolt, and the sliding setting of two plug connectors is still arranged between each main support pad, the utility model discloses be provided with main support pad, and the plug connector is slidably arranged on the main support pad, and the plug connector is adjusted at will according to the tooling size, and the adaptability is stronger.

Description

Technical Field

[0001] This utility model relates to the field of spray coating turntable technology, specifically a through-type automatic UV spray coating turntable for headlights. Background Technology

[0002] As the automotive industry moves towards intelligence and personalization, continuous headlights, as a hallmark design element of new energy vehicles, have seen their appearance and durability become core competitive indicators. These headlights are generally made of polycarbonate (PC), a material that, while lightweight and impact-resistant, is prone to scratches, poor weather resistance, and yellowing over time. Therefore, surface coatings are necessary to improve performance. UV-cured coatings, with their fast curing speed (typically only a few seconds to tens of seconds), zero volatile organic compound (VOC) emissions, and excellent optical properties, have become the mainstream solution for addressing surface defects in polycarbonate.

[0003] In the UV coating production of continuous headlights, the turntable device is a key piece of equipment for enabling workstation switching. It is typically installed inside the coating chamber and uses a support fixture to move the headlights through the loading and coating processes. However, existing turntable devices have significant adaptability limitations: they generally employ a single driver to move a fixed-size disc, only compatible with specific fixture sizes. Due to the significant size variations of continuous headlights, existing disc-type turntables are incompatible with multiple fixture sizes. This design limitation directly leads to two major industry pain points: firstly, poor equipment versatility, requiring companies to equip dedicated turntables for different headlight sizes, increasing equipment procurement costs; secondly, low changeover efficiency, as switching to different headlight models necessitates complete disassembly and replacement of the turntable, severely impacting the production line's flexibility. Utility Model Content

[0004] The purpose of this utility model is to provide a through-type automatic UV spraying turntable for headlights. It is equipped with a main support plate, and a connector is slidably mounted on the main support plate. The connector can be adjusted at will according to the size of the fixture, making it more adaptable.

[0005] To address the existing technical problems, this utility model provides an automatic UV spraying turntable for through-type headlights, used to support fixtures, and the fixtures are used to support the through-type headlight body. The turntable assembly includes: a base; a turntable assembly positioned directly above the base; the turntable assembly includes a driver fixed to the top of the base and a rotating disk connected to the output end of the driver; several support rods are evenly distributed around the rotating disk, and a reinforcing plate is bolted to the end of each support rod. A main support plate is bolted to the side of the reinforcing plate away from the support rod, and two connectors are slidably arranged between each main support plate.

[0006] Preferably, the main support plate has a plurality of mounting holes, and the connector has a plurality of waist holes.

[0007] Preferably, the cross-section of the plug portion of the connector is I-shaped, and the turntable assembly further includes a first receiving frame and a second receiving frame that can cooperate with the turntable assembly and are fixed by bolts.

[0008] Preferably, there are four to six main support plates, and the connected main support plates are in contact end to end, and reinforcing angle steel for fixing is installed between adjacent main support plates.

[0009] Preferably, the main support plate is symmetrical about the central plane of the turntable assembly, and the connectors on the main support plate are symmetrically distributed and connected to the same first or second support frame.

[0010] Preferably, the connector is slidable on the main support plate.

[0011] Preferably, the width of the main support plate is 20mm-40mm and the height of the main support plate is 120mm-140mm.

[0012] Preferably, the surfaces of the rotating disk, support rod, reinforcing plate, main support plate, connector, and reinforcing angle steel are further provided with an anti-corrosion layer.

[0013] The advantages of this utility model compared to the prior art are:

[0014] This application establishes a stable load-bearing foundation structure by fixing support rods to a rotating disk. A reinforcing plate is vertically connected to the end of the support rod, and a main support plate is fixed to the reinforcing plate with bolts. Two connectors are slidably mounted on each main support plate. When faced with fixtures of different sizes, the operator can continuously adjust the distance between the two connectors by pushing them to slide along the length of the main support plate. After the distance adjustment is completed, the plates are fixed with locking bolts, embedding the bolt ends into holes in the main support plate to form a rigid locking structure. This structural design breaks through the limitations of traditional rotating disks on fixture size, allowing compatibility with multiple fixture sizes without replacing the entire rotating disk. This significantly improves the equipment's versatility and flexible production capabilities, while avoiding positioning deviations caused by improper fixture adaptation, thus providing structural assurance for stable spraying quality. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the through-type automatic UV spraying turntable for headlights according to this utility model.

[0016] Figure 2 This is a structural diagram of the automatic UV spraying turntable for the through-type headlight of this utility model when it is installed on the through-type headlight body.

[0017] Figure 3 This is an exploded structural diagram of the automatic UV spraying turntable for through-type headlights of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the automatic UV spraying turntable for through-type headlights of this utility model, showing the removal of the first and second receiving frames.

[0019] The following are the labels in the diagram: 1. Base; 2. Turntable assembly; 21. Rotating disc; 22. Driver; 23. Support rod; 231. Reinforcing plate; 24. Main support plate; 241. Mounting hole; 25. Connector; 251. Waist hole; 26. First support frame; 27. Second support frame; 28. Reinforcing angle steel; 3. Fixture; 4. Through-type headlight body. Detailed Implementation

[0020] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0021] Reference Figures 1-4 As shown, this utility model provides an automatic UV coating turntable for through-type headlights, used to support a fixture 3, and the fixture 3 is used to support the through-type headlight body 4. It includes: a base 1; and a turntable assembly 2, positioned directly above the base 1. The base 1 serves as the basic support structure for the entire automatic UV coating turntable, providing a stable mounting platform for the turntable assembly 2, ensuring the entire device remains stable during operation without shaking or tilting, thereby guaranteeing the accuracy and quality of the coating operation. The turntable assembly 2 includes a driver 22 fixed to the top of the base 1 and a rotating disk 21 connected to the output end of the driver 22. The driver 22 serves as the power source for the turntable assembly 2, providing power for the rotation of the rotating disk 21, driving the rotating disk 21 to rotate at a predetermined speed and direction, thereby realizing continuous coating operations on the through-type headlight body 4. The driver 22 can be a motor or a geared motor, etc. Several support rods 23 are evenly distributed around the rotating disk 21. Each support rod 23 has a reinforcing plate 231 bolted to its end. A main support plate 24 is bolted to the side of the reinforcing plate 231 away from the support rod 23. The reinforcing plate 231 strengthens the connection between the support rod 23 and the main support plate 24, preventing loosening or breakage of the connection due to vibration or excessive force during rotation, thus improving the stability and reliability of the entire structure. Two connectors 25 are also slidably arranged between each main support plate 24. The main support plate 24 provides sliding tracks and supports for the connectors 25, allowing them to slide flexibly between the main support plates 24 to meet the fixing requirements of different sized through-type headlight bodies 4.

[0022] In practical operation, firstly, based on the dimensions of the through-type headlight body 4, the positions of the two connectors 25 between the main support plates 24 are adjusted so that the distance between them can precisely accommodate the fixture 3 and fix the through-type headlight body 4. Then, the through-type headlight body 4 is placed on the fixture 3, which securely supports it on the main support plate 24. The driver 22 is started, and the driver 22 outputs power, driving the rotating disk 21 to start rotating. The rotating disk 21 transmits the rotational motion to the fixture 3 and the through-type headlight body 4 through the support rod 23, the reinforcing plate 231, and the main support plate 24, so that the through-type headlight body 4 moves in a circular motion along with the rotating disk 21. During the rotation of the through-type headlight body 4, the UV spraying equipment (not shown in the figure) performs spraying operations on the through-type headlight body 4.

[0023] The main support plate 24 has several mounting holes 241, and the connector 25 has several slotted holes 251. The mounting holes 241 on the main support plate 24 provide fixing points for the installation of the connector 25. By passing fasteners such as bolts through the mounting holes 241 and the corresponding holes (such as slotted holes 251) on the connector 25, the connector 25 can be firmly installed on the main support plate 24, ensuring that the connector 25 will not loosen or shift during the rotation of the rotating disk 21, thereby ensuring the stable fixation of the through-type headlight body 4.

[0024] The connector 25 has an I-shaped cross-section at its insertion portion. The turntable assembly 2 also includes a first receiving frame 26 and a second receiving frame 27 that mate with the turntable assembly 2 and are fixed by bolts. The main support plate 24 is symmetrical about the central plane of the turntable assembly 2, and the connectors 25 symmetrically distributed on the main support plate 24 are inserted into the same first receiving frame 26 or second receiving frame 27. The connectors 25 are capable of sliding on the main support plate 24.

[0025] The I-shaped connector has unique structural advantages. When the connector 25 is inserted into the first support frame 26 or the second support frame 27, the upper and lower wings of the I-shape can support the support frame respectively, forming a support structure. The I-shaped connector has a distinct shape feature, which can play a positioning role during installation. Operators can easily align the I-shaped connector of the connector 25 with the first support frame 26 or the second support frame 27, quickly completing the insertion operation and improving installation efficiency and accuracy. At the same time, this clear shape feature also helps in equipment maintenance and repair.

[0026] The design employing a first receiving bracket 26 and a second receiving bracket 27 gives the turntable assembly 2 a modular feature. Different receiving brackets can be designed and replaced according to actual needs to accommodate the fixing requirements of the through-type headlight body 4 of different sizes and shapes. For example, when different models of headlights need to be painted, only the corresponding receiving bracket needs to be replaced, without requiring a large-scale modification of the entire turntable assembly 2, greatly improving the versatility and flexibility of the equipment and reducing production costs and production cycle.

[0027] There are four to six main support plates 24, and the connected main support plates 24 are in contact end to end. Reinforcing angle steels 28 for fixing are also installed between adjacent main support plates 24.

[0028] During the rotary spraying process, the main support plate 24 needs to bear the weight of the through-type headlight body 4 and the dynamic load generated during rotation. The design of four to six main support plates 24 can distribute these loads more evenly across the support plates, avoiding localized stress concentration. Reinforcing angle steel 28 is installed between adjacent main support plates 24, serving to strengthen the connection. It increases the connection area and strength between the main support plates 24.

[0029] The width of the main support plate 24 is 20mm-40mm, and the height of the main support plate 24 is 120mm-140mm. The surfaces of the rotating disk 21, support rod 23, reinforcing plate 231, main support plate 24, connector 25, and reinforcing angle steel 28 are also provided with an anti-corrosion layer, which can be electroplated aluminum or sprayed with anti-corrosion paint, etc.

[0030] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A continuous headlight automatic UV spraying turntable, used to receive a fixture (3), and the fixture (3) is used to receive the continuous headlight body (4), characterized in that, include: Base (1); The turntable assembly (2) is positioned directly above the base (1); The turntable assembly (2) includes a driver (22) fixed to the top of the base (1) and a rotating disk (21) connected to the output end of the driver (22); a number of support rods (23) are evenly distributed around the rotating disk (21), and a reinforcing plate (231) is fixed to the end of each support rod (23) by bolts. A main support plate (24) is fixed to the side of the reinforcing plate (231) away from the support rod (23) by bolts. Two plug-in pieces (25) are also slidably arranged between each main support plate (24).

2. The automatic UV spraying turntable for through-type headlights according to claim 1, characterized in that: The main support plate (24) has a number of mounting holes (241), and the connector (25) has a number of waist holes (251).

3. The automatic UV spraying turntable for through-type headlights according to claim 2, characterized in that: The connector (25) has an I-shaped cross section. The turntable assembly (2) also includes a first support frame (26) and a second support frame (27) that can cooperate with the turntable assembly (2) and are fixed by bolts.

4. The automatic UV coating turntable for through-type headlights according to claim 2, characterized in that: There are four to six main support plates (24), and the connected main support plates (24) are in contact end to end, and reinforcing angle steel (28) for fixing is installed between adjacent main support plates (24).

5. The automatic UV spraying turntable for through-type headlights according to claim 4, characterized in that: The main support plate (24) is symmetrical about the central plane of the turntable assembly (2), and the plugs (25) on the main support plate (24) are symmetrically distributed to plug into the same first support frame (26) or second support frame (27).

6. The automatic UV spraying turntable for through-type headlights according to claim 1, characterized in that: The connector (25) is able to slide on the main support plate (24).

7. The automatic UV spraying turntable for through-type headlights according to claim 1, characterized in that: The width of the main support plate (24) is 20mm-40mm, and the height of the main support plate (24) is 120mm-140mm.

8. The automatic UV spraying turntable for through-type headlights according to claim 1, characterized in that: The surfaces of the rotating disk (21), support rod (23), reinforcing plate (231), main support plate (24), connector (25) and reinforcing angle steel (28) are also provided with anti-corrosion layer.

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