Side-by-side multi-station spray turntable

By designing the transmission and rotation components of the multi-station spraying turntable, the problem of low efficiency of single-station spraying turntables is solved, realizing simultaneous spraying of multiple chips and convenient maintenance, which is suitable for automated spraying of semiconductor chips.

CN224586163UActive Publication Date: 2026-08-04SHANGHAI QINGHUI TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI QINGHUI TECHNOLOGY CO LTD
Filing Date
2025-09-08
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

The existing spraying turntable has only one station, resulting in low semiconductor chip processing efficiency, and the turntable has a complex structure that makes disassembly and maintenance inconvenient.

Method used

A multi-station spraying turntable was designed, which uses a transmission component and a rotation component. The motor drives the transmission shaft to drive the transmission bevel gear and the driven bevel gear, so as to realize the synchronous rotation of multiple spraying fixtures. It works with the spraying robot to spray multiple chips at one time. The structure is protected by a dust cover for easy disassembly and maintenance.

Benefits of technology

It improves the processing efficiency of semiconductor chips, enables the simultaneous coating of ten chips, has a compact structure that is easy to maintain, and is suitable for automated coating systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multiple position spraying revolving stage of row, be related to spraying platform technical field, including dust cover shell still include square casing and transmission assembly and rotating assembly, and square casing is by left side plate, bottom plate, right side plate and top panel is composed, this multiple position spraying revolving stage of row, through the cooperation of transmission assembly and rotating assembly, utilize motor drive transmission shaft and rotate, and then drive a plurality of transmission bevel gears and the rotation of its meshed driven bevel gear, through driven bevel gear drive flange shaft rotation and make a plurality of spraying jigs with semiconductor chip synchronous rotation, cooperate the operation of spraying manipulator, can one -time spraying ten semiconductor chips, more greatly improved work productivity, and flange shaft can be fixed different product's spraying jigs according to the demand of product on, realize the diversity of product, and the volume of whole spraying revolving stage is small, can install reciprocating operation's automation track and use, realize the automation spraying.
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Description

Technical Field

[0001] This utility model relates to the field of spraying table technology, specifically a multi-station spraying turntable. Background Technology

[0002] Spray coating is a surface treatment technology that uses specialized equipment to spray paint into the surface of an object in the form of mist or powder, forming a uniform coating. Semiconductor chips also require spray coating during processing. Currently, semiconductor materials are sprayed using turntables and jigs to fix the semiconductor chips in place, and then sprayed by a painting robot. However, current turntables generally only have one station, which means that only one chip can be processed at a time, resulting in low processing efficiency. In addition, the turntables currently on the market have complex structures and are inconvenient to disassemble and maintain. Therefore, we propose a multi-station spray coating turntable. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a multi-station spraying turntable, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-station spraying turntable, including a dust cover, a square housing, a transmission assembly, and a rotation assembly. The square housing consists of a left side plate, a bottom plate, a right side plate, and a top plate. The rotating assembly includes a dust cover, a dust cover, and a circular flange bearing housing. The top plate has several through holes. The bottom end of the circular flange bearing housing passes through the through holes and extends into the interior of the square housing. A dust cover is provided on the circular flange bearing housing, and a flange shaft is rotatably mounted within the inner cavity of the circular flange bearing housing. The transmission assembly includes a drive shaft, a drive bevel gear, and a driven bevel gear. An outer spherical bearing housing is bolted to the base plate, and the drive shaft is installed inside the outer spherical bearing housing. Several drive bevel gears are fixedly sleeved on the drive shaft. The drive shaft is fixedly installed at the lower end of the flange shaft, and the drive shaft meshes with the drive bevel gears.

[0005] Preferably, both the left and right side panels are fitted with fixing brackets by screws, and both the left and right side panels are connected to the top panel and bottom panel by fixing brackets. Several fixing brackets are respectively connected to the top panel and bottom panel by bolts, and a support rod is installed between the bottom panel and the top panel by screws.

[0006] Preferably, a motor is fixedly installed on one side of the left side plate, and the output shaft of the motor is connected to one end of the transmission shaft through a coupling.

[0007] Preferably, a flange washer is provided on the outer side of the flange shaft.

[0008] Preferably, the dust cover is threaded with screws, and the screws penetrate the top of the round flange bearing seat and are threaded into the inside of the upper panel.

[0009] Preferably, the dust cover has a clearance groove corresponding to the position of the through hole, and the dust cover is installed on the square shell by screws.

[0010] This utility model provides a multi-station spraying turntable with the following advantages: 1. This multi-station spraying turntable, through the coordinated use of transmission and rotation components, utilizes a motor-driven transmission shaft to rotate, which in turn drives several transmission bevel gears and their meshing driven bevel gears to rotate. The driven bevel gears drive the flange shaft to rotate, causing multiple spraying fixtures carrying semiconductor chips to rotate synchronously. In conjunction with the operation of the spraying robot, ten semiconductor chips can be sprayed at once, effectively improving work productivity. Furthermore, different product spraying fixtures can be fixed on the flange shaft according to product requirements, achieving product diversity. At the same time, the entire spraying turntable is small in size and can be installed with a reciprocating automated track for automated spraying.

[0011] 2. This multi-station spraying turntable uses a dust cover to shield the front and back of the square housing, preventing spray material from entering the interior of the square housing during the spraying process. It is also easy to assemble and disassemble by using the left side plate, bottom plate, right side plate and top plate combined with fixed corner brackets. The square housing is open at the front and back, so during maintenance, only the dust cover needs to be removed to protect most of the structure, which facilitates maintenance and repair work. Attached Figure Description

[0012] Figure 1 This is an exploded structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram of the structure of the dustproof cover of this utility model.

[0013] In the diagram: 1. Dustproof cover; 2. Flange shaft; 3. Dustproof cover; 4. Round flange bearing housing; 5. Flange shaft gasket; 6. Driven bevel gear; 7. Motor; 8. Left side plate; 9. Coupling; 10. Fixed angle bracket; 11. Support rod; 12. Outer spherical bearing with housing; 13. Base plate; 14. Right side plate; 15. Top plate; 16. Drive shaft; 17. Drive bevel gear; 18. Through hole; 19. Clearance groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example 1: Refer to Figures 1-4 This utility model provides a multi-station spraying turntable, including a dust cover 1, a square shell, a transmission assembly, and a rotation assembly. The square shell is composed of a left side plate 8, a bottom plate 13, a right side plate 14, and a top plate 15. The rotating assembly includes a dust cover 3, a dust cover 3, and a round flange bearing seat 4. Several through holes 18 are provided on the upper panel 15. The bottom end of the round flange bearing seat 4 passes through the through holes 18 and extends into the square housing. The round flange bearing seat 4 is equipped with a dust cover 3. A flange shaft 2 is rotatably mounted inside the round flange bearing seat 4. The transmission assembly includes a drive shaft 16, a drive bevel gear 17, and a driven bevel gear 6. An outer spherical bearing housing 12 is bolted onto the base plate 13, and the drive shaft 16 is installed inside the outer spherical bearing housing 12. Several drive bevel gears 17 are fixedly sleeved on the drive shaft 16. The drive shaft 16 is fixedly installed at the bottom end of the flange shaft 2, and the drive shaft 16 meshes with the drive bevel gears 17. A flange shaft washer 5 is provided on the outer side of the flange shaft 2, and different spraying jigs are installed on the top of the flange shaft 2 by screws.

[0016] Through the coordinated use of transmission and rotating components, motor 7 drives transmission shaft 16 to rotate, which in turn drives several transmission bevel gears 17 to rotate synchronously. This, in turn, causes the meshing driven bevel gear 6 to rotate, which in turn drives flange shaft 2 to rotate, causing multiple spraying fixtures carrying semiconductor chips to rotate synchronously. Combined with the operation of the spraying robot, ten semiconductor chips can be sprayed simultaneously, significantly increasing work productivity. Furthermore, different product spraying fixtures can be fixed on flange shaft 2 according to product requirements, achieving product diversity. The entire spraying turntable is compact and can be used to install reciprocating automated tracks via screw holes on the base plate 13, enabling automated spraying. Both the left side plate 8 and the right side plate 14 are equipped with fixing brackets 10 by screws, and both the left side plate 8 and the right side plate 14 are connected to the upper panel 15 and the bottom plate 13 by fixing brackets 10. Several fixing brackets 10 are respectively connected to the upper panel 15 and the bottom plate 13 by bolts. A support rod 11 is installed between the bottom plate 13 and the upper panel 15 by screws.

[0017] A motor 7 is fixedly mounted on one side of the left side plate 8. The output shaft of the motor 7 is connected to one end of the transmission shaft 16 via a coupling 9. The motor 7 is used to drive the transmission shaft 16 to rotate, and the motor 7 is powered by an external power source.

[0018] The dust cover 3 is threaded with screws, which penetrate the top of the round flange bearing seat 4 and are threaded into the interior of the upper panel 15.

[0019] The dust cover 1 has a relief groove 19 corresponding to the position of the through hole 18. The dust cover 1 is installed on the square shell by screws. The inner side of the dust cover 1 contacts the left side plate 8, the bottom plate 13, the right side plate 14 and the top plate 15 and is connected by screws. The dust cover 1 is 73mm wide, about 1225.65mm long and about 152mm high.

[0020] By covering the front and back of the square housing with the dust cover 1, the spraying material can be prevented from entering the interior of the square housing during the spraying process. At the same time, the left side plate 8, bottom plate 13, right side plate 14 and top plate 15 are used in conjunction with the fixing bracket 10 for easy assembly and disassembly. The square housing is open at the front and back, and during maintenance, only the dust cover 1 needs to be removed to protect most of the structure, which facilitates maintenance and repair work.

[0021] In summary, this multi-station spraying turntable, when in use, is installed on a reciprocating automated track using screws and threaded holes on the base plate 13. The spraying fixture is then mounted on top of the flange shaft 2 using screws and flanges. The spraying fixture is used to fix the semiconductor chips, allowing for the installation of ten semiconductor chips at a time. The controller of motor 7 starts motor 7, which drives the transmission shaft 16 to rotate, thereby causing several transmission bevel gears 17 to rotate synchronously. This, in turn, causes the meshing driven bevel gear 6 to rotate, which in turn drives the flange shaft 2 to rotate, causing multiple spraying fixtures carrying semiconductor chips to rotate synchronously. Combined with the operation of the spraying robot, ten semiconductor chips can be sprayed at once. The reciprocating automated track enables automated spraying.

[0022] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A row of multi-station spray turntable, comprising a dust cover shell (1), characterized in that: It also includes a square housing, a transmission assembly, and a rotating assembly. The square housing consists of a left side plate (8), a bottom plate (13), a right side plate (14), and a top plate (15). The rotating assembly includes a dust cover (3), a dust cover (3) and a round flange bearing seat (4). The upper panel (15) has several through holes (18). The bottom end of the round flange bearing seat (4) passes through the through holes (18) and extends into the square housing. The round flange bearing seat (4) is provided with a dust cover (3). The inner cavity of the round flange bearing seat (4) is rotatably mounted with a flange shaft (2). The transmission assembly includes a transmission shaft (16), a transmission bevel gear (17), and a driven bevel gear (6). An outer spherical bearing seat (12) is bolted onto the base plate (13), and the transmission shaft (16) is installed inside the outer spherical bearing seat (12). Several transmission bevel gears (17) are fixedly sleeved on the transmission shaft (16). The transmission shaft (16) is fixedly installed at the bottom end of the flange shaft (2), and the transmission shaft (16) meshes with the transmission bevel gears (17).

2. The gangable multi-station spray turntable of claim 1, wherein: The left side plate (8) and the right side plate (14) are both equipped with fixing brackets (10) by screws. The left side plate (8) and the right side plate (14) are connected to the upper panel (15) and the bottom plate (13) by fixing brackets (10). Several fixing brackets (10) are respectively connected to the upper panel (15) and the bottom plate (13) by bolts. The bottom plate (13) and the upper panel (15) are connected by screws with a support rod (11).

3. The gangable multi-station spray turntable of claim 1, wherein: A motor (7) is fixedly installed on one side of the left side plate (8), and the output shaft of the motor (7) is connected to one end of the transmission shaft (16) through a coupling (9).

4. The gangable multi-station spray turntable of claim 1, wherein: A flange washer (5) is provided on the outside of the flange shaft (2).

5. The gangable multi-station spray turntable of claim 1, wherein: The dust cover (3) is threaded with screws, which penetrate the top of the round flange bearing seat (4) and are threaded into the interior of the upper panel (15).

6. The gangable multi-station spray turntable of claim 1, wherein: The dust cover (1) is provided with a relief groove (19) corresponding to the position of the through hole (18), and the dust cover (1) is installed on the square shell by screws.