Planetary revolution and rotation coating mechanism capable of automatically swinging angle

Abstract

The utility model relates to the field of coating equipment, in particular to an automatic swing angle planetary revolution and rotation coating mechanism which comprises a support, a vertically arranged auxiliary shaft is arranged at the top of the support, a transverse shaft transversely penetrating through the support is arranged in the support, a coating frame capable of freely rotating is installed on the transverse shaft, a first bevel gear is installed on the auxiliary shaft, and a second bevel gear is installed on the first bevel gear. A second bevel gear meshed with the transverse shaft is arranged on the transverse shaft, a disc capable of rotating freely is installed on the film coating frame, a disc shaft is arranged on the disc, a third bevel gear meshed with the second bevel gear is arranged on the disc shaft, a connecting rod assembly is arranged between the transverse shaft and the film coating frame, and the auxiliary shaft is driven by external power to rotate. Power is transmitted through the first bevel gear, the second bevel gear and the third bevel gear to drive the disc shaft to rotate so as to enable the disc to rotate, meanwhile, the second bevel gear drives the transverse shaft to rotate, the rotating force of the transverse shaft is converted into reciprocating swing of the coating frame under the action of the connecting rod assembly, and particles of a coating material can be more evenly deposited on the surface of a product.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coating equipment field, concretely relates to a kind of automatic angle planetary rotation and revolution coating mechanism. BACKGROUND

[0002] Traditional vacuum coating technology is generally physical vapor deposition technology and chemical vapor deposition technology, physical vapor deposition is to use evaporation or sputtering and other physical forms, the solid material is converted into atomic, molecular or particle state gas phase substance deposition to the surface of substrate or part, the preparation method of film layer has been formed. In order to ensure the uniformity of coating, flatness, the coating frame commonly used at present mostly has rotation and revolution function, the relative position of product parts in coating process can be changed by rotation and revolution, so that the particles of coating material can be more uniformly deposited on the product surface, thereby improving the thickness uniformity of film layer. For example, the coating rack and coating mechanism disclosed in 201922337424.8. The purpose of the present application is to further improve the coating mechanism with rotation and revolution function. SUMMARY

[0003] In view of the above, the purpose of the utility model is to solve the problem of coating product quality, provide a kind of automatic angle planetary rotation and revolution coating mechanism.

[0004] The automatic angle planetary rotation and revolution coating mechanism in the scheme, including support, the support top is equipped with the vertical setting auxiliary shaft, support is equipped with the horizontal shaft of crossing support setting, horizontal shaft is installed with the free rotation coating rack, the first umbrella tooth is installed on the auxiliary shaft, the second umbrella tooth is equipped with meshing with it on horizontal shaft, the free rotation disc is installed on coating rack, disc shaft is equipped on disc, the third umbrella tooth is equipped with meshing with second umbrella tooth on disc shaft, connecting rod assembly is equipped between horizontal shaft and coating rack, the auxiliary shaft is rotated under the drive of external power, the transmission of power through the first umbrella tooth, second umbrella tooth, third umbrella tooth can drive disc shaft rotation and make disc rotation, simultaneously, the second umbrella tooth drives horizontal shaft rotation, under the action of connecting rod assembly, the rotation force of horizontal shaft is converted into reciprocating swing of coating rack.

[0005] Further, connecting rod assembly includes main drive rod connected with the end of horizontal shaft, a protruding part is equipped on main drive rod, a crank is equipped outside support, the middle position of crank is hinged on support, one end of crank is connected with protruding part, the other end of crank is equipped with pull rod connected with coating rack;When horizontal shaft rotates, it can be converted into reciprocating rotation of crank on support through main drive rod and protruding part, simultaneously, coating rack can be driven to reciprocating swing on horizontal shaft through pull rod in the reciprocating rotation process of crank.

[0006] Further, the protruding part is composed of bearing, the clamping slot corresponding to the bearing is equipped on crank.

[0007] Beneficial effects: This utility model discloses an automatic planetary rotation coating mechanism with an oscillating angle. A secondary shaft drives a horizontal axis to rotate, and the horizontal axis, through a connecting rod assembly, enables a disc to oscillate back and forth. In this way, oscillation can be achieved based on rotation, allowing the particles of the coating material to be deposited more evenly on the product surface. Attached Figure Description

[0008] Figure 1 , Figure 2 These are schematic diagrams of the entire application from different perspectives;

[0009] Figure 3 , Figure 4 , Figure 5 These are schematic diagrams of some structures from different perspectives in this application;

[0010] Reference numerals: bracket 1, large turntable 2, large gear 201, secondary shaft 3, first bevel gear 301, horizontal shaft 4, second bevel gear 401, coating frame 5, disc 6, disc shaft 601, third bevel gear 602, main drive rod 701, protrusion 702, crank 703, pull rod 704. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Reference Figures 1 to 5 The automatic tilting angle planetary rotation coating mechanism shown includes a large turntable 2, on which several supports 1 are installed. The large turntable 2 can be mounted on a rotating platform, and the large turntable 2 is driven to rotate by the rotating platform. When the large turntable 2 rotates, the coating frame 5 set on the supports 1 can be rotated.

[0013] Reference Figure 1 As shown, a large gear 201 is provided on the large turntable 2. The large gear 201 can drive the secondary shafts 3 provided on all the supports 1 to rotate through the gear pair. It should be noted that the power of the large gear 201 can come from the motor (not shown in the figure) provided on the large turntable 2 or other power sources.

[0014] Reference Figure 1 As shown, the bracket 1 is provided with a horizontal shaft 4, which passes through the bracket 1 and is set at a 90-degree angle with the secondary shaft 3. The horizontal shaft 4 and the bracket 1 are connected by bearings, which allows the horizontal shaft 4 to rotate freely.

[0015] The coating frame 5 is installed on the horizontal shaft 4, and bearings are arranged between the coating frame 5 and the horizontal shaft 4, so that the coating frame 5 can rotate freely on the horizontal shaft 4.

[0016] The first bevel gear 301 is installed on the secondary shaft 3, the second bevel gear 401 is arranged on the horizontal shaft 4 and meshes with the first bevel gear 301, the disc 6 is installed on the coating frame 5 and can rotate freely, the disc shaft 601 is arranged on the disc 6, the third bevel gear 602 is arranged on the disc shaft 601 and meshes with the second bevel gear 401, and when the secondary shaft 3 rotates, the power is transmitted through the first bevel gear 301, the second bevel gear 401 and the third bevel gear 602, so as to drive the disc shaft 601 to rotate and further drive the disc 6 to rotate.

[0017] Meanwhile, the second bevel gear 401 drives the horizontal shaft 4 to rotate, and the connecting rod assembly is arranged between the horizontal shaft 4 and the coating frame 5, so that the rotating force of the horizontal shaft 4 is converted into the reciprocating swing of the coating frame 5 under the action of the connecting rod assembly.

[0018] The above design has the advantages that the disc 6 can rotate and swing at the same time, so that the particles of the coating material can be more uniformly deposited on the surface of the product.

[0019] In the embodiment, the connecting rod assembly comprises a main transmission rod 701 connected to the end of the horizontal shaft 4, a protruding part 702 is arranged on the main transmission rod 701, a crank 703 is arranged outside the support 1, the middle position of the crank 703 is hinged to the support 1, one end of the crank 703 is connected to the protruding part 702, in this part, the main transmission rod 701 and the protruding part 702 form an eccentric mechanism, when the horizontal shaft 4 rotates, the main transmission rod 701 and the protruding part 702 can be converted into the reciprocating rotation of the crank 703 on the support 1, at the same time, the other end of the crank 703 is provided with a pull rod 704 connected to the coating frame 5, and the coating frame 5 can be driven to swing on the horizontal shaft 4 through the pull rod 704 in the reciprocating rotation process of the crank 703.

[0020] In the embodiment, the protruding part 702 is composed of a bearing, and a clamping groove corresponding to the bearing is arranged on the crank 703. Such a design can reduce friction and ensure smooth movement. At the same time, the protruding part 702 can be kept in the correct position during movement, avoiding misoperation caused by deviation.

[0021] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic oscillating angle planetary rotation coating mechanism, characterized in that: The system includes a bracket (1), a vertically arranged secondary shaft (3) at the top of the bracket (1), a transverse shaft (4) running through the bracket (1) in the bracket (1), a freely rotatable coating frame (5) mounted on the transverse shaft (4), a first bevel tooth (301) mounted on the secondary shaft (3), a second bevel tooth (401) meshing with the transverse shaft (4), a freely rotatable disc (6) mounted on the coating frame (5), a disc shaft (601) mounted on the disc (6), and a part on the disc shaft (601) engaging with the second bevel tooth. (401) The third bevel tooth (602) meshes, and a connecting rod assembly is provided between the horizontal shaft (4) and the coating frame (5). The secondary shaft (3) rotates under the drive of external power. The power is transmitted through the first bevel tooth (301), the second bevel tooth (401), and the third bevel tooth (602) to drive the disk shaft (601) to rotate and thus make the disk (6) rotate. At the same time, the second bevel tooth (401) drives the horizontal shaft (4) to rotate. Under the action of the connecting rod assembly, the rotational power of the horizontal shaft (4) is converted into the reciprocating oscillation of the coating frame (5).

2. The automatic oscillating angle planetary rotation coating mechanism according to claim 1, characterized in that: The linkage assembly includes a main drive rod (701) connecting the end of the horizontal shaft (4), a protrusion (702) on the main drive rod (701), and a crank (703) on the outside of the bracket (1). The middle position of the crank (703) is hinged to the bracket (1). One end of the crank (703) is connected to the protrusion (702), and the other end of the crank (703) is provided with a pull rod (704) connected to the coating frame (5). When the horizontal shaft (4) rotates, the main drive rod (701) and the protrusion (702) can be converted into the reciprocating rotation of the crank (703) on the bracket (1). At the same time, during the reciprocating rotation of the crank (703), the pull rod (704) can drive the coating frame (5) to swing back and forth on the horizontal shaft (4).

3. The automatic oscillating angle planetary rotation coating mechanism according to claim 2, characterized in that: The protrusion (702) is made of a bearing, and the crank (703) is provided with a groove corresponding to the bearing.

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