CN210736879U

CN210736879U - Triple-rotation coating device

Info

Publication number: CN210736879U
Application number: CN201921895434.7U
Authority: CN
Inventors: 海玉龙; 郭红波; 周杰
Original assignee: Suzhou Serrida Nano Technology Co Ltd
Current assignee: Suzhou Serrida Nano Technology Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-12
Anticipated expiration: 2029-11-06

Abstract

The utility model relates to the technical field of vacuum coating, in particular to a triple-rotation coating device which solves the defects of small load capacity and low working efficiency in the prior art and comprises a base and a driving main shaft, the top of the base is fixedly connected with a first supporting rod and a second supporting rod through bolts respectively, an inner ring is welded at the end part of the first supporting rod, an outer ring is welded at one side of the second supporting rod, through the arrangement of the inner ring, the second annular rack, the first rotation gear, the second rotation gear and other structures, the coating device is additionally provided with an inner ring and a plurality of clamps for bearing a workpiece in equipment, under the condition of not changing other investment cost, the coating device has the advantages of increased load capacity, high space utilization rate, compact structure, capability of finishing coating treatment of a plurality of quantities at one time, great improvement on the working efficiency of the equipment and suitability for popularization and use.

Description

Triple-rotation coating device

Technical Field

The utility model relates to a vacuum coating technical field especially relates to a triple rotation coating device.

Background

Vacuum deposition is a method of forming a thin film by heating a metal or non-metal material under high vacuum to evaporate and condense the material on the surface of a workpiece (metal, semiconductor or insulator). For example, vacuum aluminizing, vacuum chrome plating, and the like.

At present, the conventional triple-rotation coating equipment for vacuum coating in the market can achieve the effect of uniformly coating workpieces, but the load capacity of the coating equipment is small, the space utilization rate of the coating equipment is insufficient, and the coating efficiency of vacuum coating is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of small load capacity and low working efficiency in the prior art and providing a triple-rotation coating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a triple-rotation coating device comprises a base and a driving main shaft, wherein the top of the base is fixedly connected with a first supporting rod and a second supporting rod through bolts respectively, an inner ring is welded at the end part of the first support rod, an outer ring is welded at one side of the second support rod, a first annular rack and a second annular rack are respectively welded on the inner wall of the outer ring and the outer wall of the outer ring, a rotating disc is welded and fixed on the outer side of the driving main shaft, a first round hole and a second round hole which are distributed in an annular shape are respectively arranged on the rotating disc, a first transmission shaft and a second transmission shaft are respectively embedded in the first round hole and the second round hole, the bottoms of the first transmission shaft and the second transmission shaft are respectively and fixedly connected with a first rotation gear and a second rotation gear, the first autorotation gear is meshed with the first annular rack, and the second autorotation gear is meshed with the second annular rack.

Preferably, a through hole is formed in the center of the inner ring, and the driving spindle penetrates through the inside of the through hole.

Preferably, the top of the first transmission shaft and the top of the second transmission shaft are both fixed with clamp sleeves through screws, and the clamp sleeves are provided with placing slotted holes.

Preferably, an inner groove is formed in the outer ring, the first rotation gear and the second rotation gear are both located in the inner groove, and the inner ring is located at the center of the inner groove.

The utility model has the advantages that: compared with the prior art, the utility model discloses in through the setting of inner circle, second annular rack, first rotation gear, second rotation gear isotructure, this coating device has add an inner circle and a plurality of anchor clamps that are used for bearing the weight of the work piece in equipment, under the condition that does not change other input costs, has increased coating device's the volume of carrying, space utilization is high, compact structure, the coating that once only can accomplish a plurality of quantities is handled, has improved the work efficiency of equipment widely, is suitable for using widely.

Drawings

Fig. 1 is a front cross-sectional view of a triple spin coating apparatus according to the present invention;

fig. 2 is a schematic structural view of a rotating disc provided by the present invention;

fig. 3 is a top view of the inner ring and the outer ring according to the present invention.

In the figure: the fixture comprises a base 1, a first support rod 2, a second support rod 3, an outer ring 4, an inner groove 41, an inner ring 5, a through hole 51, a first rotation gear 6, a first transmission shaft 61, a second rotation gear 7, a second transmission shaft 71, a rotating disc 8, a first round hole, a second round hole 82, a fixture sleeve 9, a driving spindle 10, a first annular rack 11 and a second annular rack 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, a triple-rotation coating device includes a base 1 and a driving spindle 10, wherein the top of the base 1 is fixedly connected with a first support rod 2 and a second support rod 3 through bolts, respectively, an inner ring 5 is welded at the end of the first support rod 2, an outer ring 4 is welded at one side of the second support rod 3, a first annular rack 11 and a second annular rack 12 are welded on the inner wall of the outer ring 4 and the outer wall of the outer ring 4, respectively, a rotating disc 8 is welded and fixed at the outer side of the driving spindle 10, a first circular hole 81 and a second circular hole 82 are formed in the rotating disc 8 and distributed annularly, a first transmission shaft 61 and a second transmission shaft 71 are embedded in the first circular hole 81 and the second circular hole 82, respectively, and the bottoms of the first transmission shaft 61 and the second transmission shaft 71 are fixedly connected with a first rotation gear 6 and a second rotation gear 7, the first rotation gear 6 is meshed with the first annular rack 11, the second rotation gear 7 is meshed with the second annular rack 12, through the arrangement of the inner ring 5, the second annular rack 12, the first rotation gear 6, the second rotation gear 7 and other structures, the coating device is additionally provided with the inner ring 5 and a plurality of clamps for bearing workpieces, under the condition of not changing other input cost, the load capacity of the coating device is increased, the space utilization rate is high, the structure is compact, a plurality of coating treatments can be completed at one time, the working efficiency of the device is greatly improved, the device is suitable for popularization and use, the center of the inner ring 5 is provided with a through hole 51, the driving spindle 10 penetrates through the inside of the through hole 51, the tops of the first transmission shaft 61 and the second transmission shaft 71 are both fixed with clamp sleeves 9 through screws, the clamp sleeves 9 are provided with placing slotted holes 91, an inner groove 41 is formed in the outer ring 4, the first and

second rotation gears

6 and 7 are both located in the inner groove 41, and the inner ring 5 is located at the center of the inner groove 41.

In this embodiment, when the device is used, a user places a rod-shaped workpiece into the placing slot 91 in the clamp sleeve 9, the driving spindle 10 is fixedly connected with the transmission part of the device (the transmission of the driving spindle 10 is prior art and will not be described here), the base 1, the first support bar 2 and the second support bar 3 are used for supporting the coating device, after the driving spindle 10 rotates, the rotating disc 8 and the clamp sleeve 9 on the outer side are driven to rotate simultaneously, at the same time, the workpiece is driven by the clamp sleeve 9 to rotate simultaneously, since the driving spindle 10 passes through the inner ring 5, while the inner ring 5 and the outer ring 4 are fixed, when the driving disc 8 drives the respective clamp sleeves 9 and the first transmission shaft 61 and the second transmission shaft 71 to rotate, the rotation gear corresponding to the bottom of the self-rotating mechanism rotates under the action of the first annular rack 11 and the second annular rack 12, and simultaneously drives all workpieces to rotate automatically;

the driving main shaft 10 rotates once, the rotating disc 8 drives the clamp sleeve 9 and the workpiece to rotate twice, and the first rotation gear 6 and the second rotation gear 7 rotate triple under the action of the annular rack, so that the effect of uniform coating is achieved, the load of the coating device is greatly increased, and the working efficiency is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A triple-rotation coating device comprises a base (1) and a driving spindle (10), and is characterized in that the top of the base (1) is respectively fixedly connected with a first supporting rod (2) and a second supporting rod (3) through bolts, the end part of the first supporting rod (2) is welded with an inner ring (5), one side of the second supporting rod (3) is welded with an outer ring (4), the inner wall of the outer ring (4) and the outer wall of the outer ring (4) are respectively welded with a first annular rack (11) and a second annular rack (12), the outer side of the driving spindle (10) is welded and fixed with a rotating disc (8), the rotating disc (8) is respectively provided with a first round hole (81) and a second round hole (82) which are distributed in an annular shape, and a first transmission shaft (61) and a second transmission shaft (71) are respectively embedded into the first round hole (81) and the second round hole (82), the bottom of the first transmission shaft (61) and the bottom of the second transmission shaft (71) are respectively fixedly connected with a first rotation gear (6) and a second rotation gear (7), the first rotation gear (6) is meshed with the first annular rack (11), and the second rotation gear (7) is meshed with the second annular rack (12).

2. A triple-rotation coating apparatus according to claim 1, wherein the inner ring (5) is centrally provided with a through hole (51), and the drive spindle (10) passes through the inside of the through hole (51).

3. The triple-rotation coating device according to claim 1, wherein the top of the first transmission shaft (61) and the top of the second transmission shaft (71) are both fixed with a clamp sleeve (9) through screws, and the clamp sleeve (9) is provided with a slot (91).

4. A triple-rotation coating apparatus according to claim 1, wherein the outer ring (4) has an inner groove (41) formed therein, the first and second rotation gears (6, 7) are located inside the inner groove (41), and the inner ring (5) is located at a central position of the inner groove (41).