CN214400699U

CN214400699U - Novel rotating frame

Info

Publication number: CN214400699U
Application number: CN202120504895.8U
Authority: CN
Inventors: 刘晗
Original assignee: Ningbo Yuanji Vacuum Technology Co ltd
Current assignee: Ningbo Yuanji Vacuum Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-15
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a novel rotating frame, which comprises a material frame, a supporting frame and a transmission mechanism, wherein the transmission mechanism comprises a transmission wheel, a transmission shaft, a supporting frame and a second gear rim, the supporting frame is fixed with the supporting frame, the second gear rim is arranged on the supporting frame, the second gear rim is coaxially arranged with the first gear rim, the transmission shaft is rotationally connected on the supporting frame, the transmission wheel is fixed on the transmission shaft, the transmission wheel is meshed with the first gear rim, a gear on the rotating shaft is meshed with the second gear rim, the connecting structure of the material frame and the supporting frame is simplified, two first rotating cylinders which are distributed at intervals support a front end cover and a rear end cover, the front end cover and the rear end cover are connected by an intermediate connecting body, and the transmission mechanism is arranged outside the material frame, so as to drive the transmission wheel and the first gear rim, particularly, the transmission shaft is connected with an external driving device to provide power, so as to drive the first gear rim to rotate by the transmission wheel, and synchronously drive the red wheel on the rotating shaft to rotate around the second gear rim, the rotating wheels rotate synchronously, and the coating is more uniform during vacuum coating.

Description

Novel rotating frame

Technical Field

The utility model relates to a coating equipment technical field, concretely relates to novel revolving rack.

Background

Vacuum coating is a technique of producing a thin film material by a physical or chemical method, and atoms of the material are extracted from a heating source in a vacuum chamber to hit the surface of an object to be coated. The technology can be used for producing optical lenses, such as navigation telescope lenses and the like; and other functional films, such as disc aluminizing, decorative coating, material surface modification, workpiece surface coating and the like, for example, the watch shell is plated with gold-like color, and a mechanical cutter is plated with a film, so that the processing hardness is changed. The vacuum coating has three forms, namely evaporation coating, sputtering coating, ion plating and pure ion coating, generally speaking, workpieces are mounted on a rotating frame, the rotating frame is moved into a coating cavity, a target source extends into a material rack from an opening on an end cover, the coating is rotated, the rotating frame generally consists of the material rack and a support frame, two end covers of the material rack form rotating fit with the support frame through a shaft body, a bearing and the like, the structural installation is troublesome, in addition, the general material rack only has revolution capability, but material rods and the like of the workpieces partially mounted on the material rack do not have rotation capability, the multi-surface coating efficiency is low, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides a following technical scheme:

the application document discloses a novel rotating frame, which comprises a material frame and a support frame, wherein the material frame and the support frame are in running fit, the material frame comprises a front end cover, a rear end cover and an intermediate connecting body, the center of the front end cover is axially provided with a hole, a first gear ring is concentrically arranged on the end surface of the front end cover, the material frame is positioned on the support frame, at least two first rotating cylinders are arranged at the positions, corresponding to the front end cover and the rear end cover, on the support frame at intervals, and the front end cover and the rear end cover are supported by the first rotating cylinders;

the middle connecting body comprises rotating wheels and a first connecting rod, a plurality of rotating wheels are oppositely arranged on the surface of the front end cover opposite to the rear end cover, the first connecting rod is arranged between the rotating wheels at opposite positions, the rotating wheels on the front end cover are distributed around holes formed in the axial direction, each rotating wheel comprises a rotating shaft and a wheel body connected with the rotating shaft, the rotating shafts are rotatably arranged on the front end cover and the rear end cover, and the other end of the rotating shaft on the front end cover penetrates through the front end cover and fixes the wheel;

the front end cover is provided with a support frame corresponding to the front end cover, the support frame is fixed to the support frame, the support frame is provided with a second gear ring, the second gear ring and the first gear ring are coaxially arranged, the transmission shaft is rotatably connected to the support frame in the axial direction parallel to the front end cover, the transmission wheel is fixed to the transmission shaft, the transmission wheel is meshed with the first gear ring, and the gear on the rotating shaft is meshed with the second gear ring.

This revolving rack simplifies the connection structure of work or material rest and support frame, support preceding with two first revolving drums of interval distribution, the rear end cap, connect with the intermediate junction body between the front and back end cap, with the runner, the primary structure of intermediate junction body is formed to the head rod, and install drive mechanism outside the work or material rest, with transmission runner and first ring gear, specifically speaking, the transmission shaft is connected with the drive arrangement of peripheral hardware and is provided power, order about first ring gear with the drive wheel and rotate, make the epaxial red wheel of pivot rotate around second ring gear in step, the synchronous rotation of runner, during vacuum coating, the coating film is more even.

Furthermore, the support frame comprises arc-shaped support rods and second connecting rods, the two opposite arc-shaped support rods are fixed into a whole through the second connecting rods, first rotary drums are arranged at the positions of two sides of the end face of each arc-shaped support rod, and the side edges of the front end cover and the rear end cover are abutted to the corresponding first rotary drums.

Further, the second connecting rods positioned on two sides are provided with first rotary drums at the positions connected with the arc-shaped support rods.

Furthermore, the first rotary drum is of a step type, the low-order surface is located between the high-order surface and the corresponding surface of the arc-shaped support rod, and the low-order surface is abutted to the edges of the corresponding front end cover and the corresponding rear end cover.

Further, the transmission shaft rotates and sets up on the arc vaulting pole.

The trolley comprises a trolley body and idler wheels at the bottom of the trolley body, sliding rods are arranged on two sides of the top surface of the trolley body, the supporting frame is located on the sliding rods, second rotary drums are arranged on two sides of the arc-shaped supporting rod respectively, and the second rotary drums move along the sliding rods.

Further, the cart further comprises handrails, two sides of each handrail are inclined downwards and fixed with the head end of each sliding rod, one side of the tail end of each sliding rod is hinged with a locking plate, and the locking plates are turned over to the top surfaces of the sliding rods to limit the second rotary cylinders.

Further, still include a plurality of peg to preceding, rear end cap are connected to the peg, and a plurality of pegs set up around the intermediate junction body, and fixed as an organic whole of end cap around with the peg, improve stability, make things convenient for the runner to rotate in the intermediate junction body.

Furthermore, a plurality of convex columns are uniformly arranged on the end face of the transmission shaft at intervals so as to be convenient for being directly inserted and matched with the driving device in the vacuum coating cavity.

Furthermore, a plurality of connecting holes are formed in the rotating wheel, and two ends of the first connecting rod are respectively fixed in the connecting holes of the rotating wheel on the front end cover and the rear end cover, so that the first connecting rod can be conveniently fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simplify the structure of revolving rack, convenient equipment shaping, and the work or material rest possesses the revolution and the function of rotation, and the multiaspect coating film improves coating film speed and homogeneity.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a structural view of the novel turret;

FIG. 2 is a structural view of the novel revolving rack;

FIG. 3 is a block diagram of the present rack;

FIG. 4 is a view showing the connection structure of the present wheel and gear;

FIG. 5 is a connecting structure diagram of the supporting frame and the vehicle body;

FIG. 6 is a connecting structure diagram of the supporting frame and the vehicle body;

wherein the reference numerals are:

300. a material rack; 301. a support frame; 302. pushing a cart; 303. a transmission mechanism; 304. a front end cover; 305. a rear end cap; 306. a rotating wheel; 307. a first connecting rod; 308. a cylinder; 309. a hanging rod; 310. an arc stay bar; 311. a first rotating drum; 312. a first ring gear; 313. a support; 314. a second gear ring; 315. a gear; 316. a drive shaft; 317. a convex column; 318. a driving wheel; 319. a wheel body; 320. a rotating shaft; 321. a second connecting rod; 322. a vehicle body; 323. a slide bar; 324. a locking plate; 325. a handrail; 326. a second drum.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Fig. 1 and 2 are structural diagrams of the novel rotating stand at different angles, and it can be seen from the diagrams that the rotating stand comprises a material rack 300, a support frame 301 and a transmission mechanism 303, wherein the material rack is positioned on the support frame, and the material rack and the support frame are in running fit, and in addition, a cart 302 can be selectively added to facilitate the movement of the material rack and the support frame.

Referring to fig. 1-3, in the present embodiment, the stack includes a front end cap 304, a rear end cap 305 and an intermediate connector, wherein an axial hole is formed at the center of the front end cap, and a first gear ring 312 is concentrically fixed on an end surface of the front end cap, and a fastening manner such as welding or screws may be selected.

In this embodiment, the intermediate connecting body includes a plurality of rotating wheels 306 and a first connecting rod 307, the front end cover and the rear end cover are oppositely installed with a plurality of rotating wheels, for example, the rotating wheels are installed on the front end cover and evenly distributed around the axial holes on the front end cover, the first connecting rod 307 is fixed between the rotating wheels at opposite positions on the front end cover and the rear end cover, the rotating wheels on the front end cover are distributed around the axial holes, as shown in fig. 4, the rotating wheels include a rotating shaft 320 and a wheel body 319 connected with the end portion thereof, the rotating shaft is rotatably installed in the corresponding holes on the front end cover and the rear end cover through a bearing, the other end of the rotating shaft on the front end cover penetrates through the front end cover and fixes the wheel 315, the end portion of the rotating shaft on the rear end cover can be selectively installed with a gear, for the installation of the first connecting rod, for example, a plurality of cylinders 308 are formed around the center of the wheel body, and the end portions of the cylinders are opened to insert the first connecting rod.

In this embodiment, a transmission mechanism is installed on a support frame corresponding to the front end cover, the transmission mechanism includes a transmission wheel, a transmission shaft 316, a support and a second gear rim, the support is located on the support frame in front of the front end cover, as shown in fig. 5 and fig. 6, a support 313 can be formed by two long rods in parallel at intervals, the gap between the long rods is convenient for the target source to extend, the long rods can be arc-shaped, such as a half-ring body, the two half-ring body long rods are symmetrically fixed, the middle gap is enlarged to facilitate the target source to extend, a second gear rim 314 is fixed on the upper portion of the support 313, such as screws, welding, etc., the second gear rim and the first gear rim are coaxially fixed, i.e. the centers are on the same axis, in the axial direction parallel to the front end cover, the transmission shaft is rotatably installed on the support frame below the first gear rim through a bearing, the end of the transmission shaft is fixed with the transmission wheel 318, the transmission wheel is meshed with the first gear rim, the gear fixed on the rotating shaft is meshed with the second gear ring and surrounds the second gear ring, and when the vacuum coating device is used, the transmission shaft is in butt joint with a driving device and the like in a vacuum coating cavity, certainly, for the convenience of butt joint, a plurality of convex columns 317 are uniformly fixed on the end face of the transmission shaft at intervals, as shown in fig. 5 and 6, three convex columns are uniformly distributed at intervals around the center of the transmission shaft, and the structure of the tooth-like teeth is convenient to directly plug and match.

Fig. 1 and 2 show the connection structure between the rack and the support frame, as shown in the figure, the rack is directly placed on the support frame, two first rotating cylinders 311 are installed at the positions on the support frame corresponding to the front and rear end covers at intervals, the two first rotating cylinders form the rack body to support the front and rear end covers, the first rotating cylinders 311 are installed on the cylinder body of the support frame in a rotating manner, such as fixing the shaft body on the end cover, the first rotating cylinders are sleeved on the shaft body, of course, preferably, bearings are installed on the first rotating cylinders and the shaft body, the end cover is in rolling fit with the first rotating cylinders, the friction force is reduced, and in addition, the first rotating cylinders can be replaced by similar rollers, cylinder bodies and the like.

Fig. 5 and 6 show the connection structure of the lower support frame and the cart at different angles, specifically, the support frame includes arc-shaped support rods 310 and second connection rods, two opposite arc-shaped support rods are fixed by a plurality of second connection rods 321 to form the support frame integrally, first drums are installed at two sides of the end surface of the arc-shaped support rod, the edges of the side surfaces of the front and rear end covers abut against the corresponding first drums, as shown in fig. 1 and 2, the first drums can be directly installed on the arc-shaped support rods, the first drums are directly installed at one side of the end portion of the second connection rod connected with the arc-shaped support rods, the first drums can be further installed on the second connection rods in a sleeved manner, and the first drums are preferably selected according to requirements, such as a two-level ladder type structure, a three-level ladder type structure, wherein a low-level surface is located between the high-level surface and the corresponding surface of the arc-shaped support rods, and the low-level surface abuts against the corresponding edges of the front and rear end covers, with the first section of thick bamboo of notch cuttype cooperation arc vaulting pole corresponding face formation cell body to the axial displacement of the spacing end cover of cell body, on vertical, the gear is spacing with the cooperation of second gear rim, and under this scheme, the transmission shaft is installed in the hole of opening on the arc vaulting pole.

In this embodiment, the cart capable of being selectively used includes a cart body 322 and rollers at the bottom of the cart body, slide bars are fixed on two sides of the top surface of the cart body, a support frame is located on the slide bar 323, second drums 326 are respectively installed on two sides of the arc-shaped stay bar, the second drums move along the slide bars, handrails 325 can be further installed on the cart, two sides of each handrail incline downwards and are fixed with the head ends of the slide bars, a locking plate 324 is hinged to one side of the tail end of each slide bar, if the locking plate is hinged through an ear plate, the locking plate is turned over to the top surface of the slide bar to limit the second drums, the handrails and the locking plate are added to limit the support frame, and the handrail is convenient to move.

In addition, during implementation, a hanging rod 309 can be optionally added to connect the front end cover and the rear end cover, as shown in fig. 1 and fig. 2, the hanging rod is arranged outside the rotating wheel and also fixed around the axial hole in the end cover, a workpiece can be hung on the hanging rod and then rotates along with the hanging rod, the stability between the front end cover and the rear end cover is improved by the hanging rod, and the rotating of the rotating wheel can be facilitated.

During the use, move support frame, work or material rest to the cavity mouth department in vacuum coating chamber through the shallow, in the cooperation of second rotary drum, push the support frame into the coating chamber, the target source stretches into from the axial trompil of end cover, with the drive arrangement butt joint in transmission shaft and the coating chamber, the drive wheel rotates in step, first ring gear and runner revolve round, under the effect of second ring gear, the runner begins the rotation, when specifically using, the annular work piece is put into to the connecting rod between the runner, then at the revolution, when the rotation, annular work piece itself also rotates, the coating film is more evenly comprehensive.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Novel revolving rack, including work or material rest, support frame and the two normal running fit, the work or material rest includes preceding, rear end cap and intermediate junction body, and front end cap center department axial trompil sets up first gear circle, its characterized in that with one heart on the front end cap terminal surface: the material rack is positioned on the support frame, and at least two first rotary drums are arranged on the support frame at intervals corresponding to the positions of the front end cover and the rear end cover and support the front end cover and the rear end cover by the first rotary drums;

2. The novel turret of claim 1, wherein: the support frame comprises arc-shaped support rods and second connecting rods, the two opposite arc-shaped support rods are fixed into a whole through the second connecting rods, first rotary drums are arranged at the positions of two sides of the end face of each arc-shaped support rod, and the side edges of the front end cover and the rear end cover are abutted against the corresponding first rotary drums.

3. The novel turret of claim 2, wherein: the second connecting rods positioned on two sides are provided with first rotary drums at the positions connected with the arc-shaped support rods.

4. A novel turret according to claim 3, characterized in that: the first rotary drum is of a step type, the low-order surface is located between the high-order surface and the corresponding surface of the arc-shaped support rod, and the low-order surface is abutted to the edges of the corresponding front end cover and the corresponding rear end cover.

5. The novel turret of claim 2, wherein: the transmission shaft is rotatably arranged on the arc-shaped stay bar.

6. The novel turret of claim 2, wherein: the trolley comprises a trolley body and idler wheels at the bottom of the trolley body, sliding rods are arranged on two sides of the top surface of the trolley body, a supporting frame is located on the sliding rods, second rotary drums are arranged on two sides of an arc-shaped supporting rod respectively, and the second rotary drums move along the sliding rods.

7. The novel turret of claim 6, wherein: the cart further comprises handrails, two sides of each handrail are inclined downwards and fixed with the head end of each sliding rod, one side of the tail end of each sliding rod is hinged with a locking plate, and the locking plate is turned over to the top surface of each sliding rod to limit a second rotary drum.

8. The novel turret of claim 1, wherein: the hanging rod is connected with the front end cover and the rear end cover, and the hanging rods are arranged around the middle connecting body.

9. The novel turret of claim 1, wherein: a plurality of convex columns are uniformly arranged on the end face of the transmission shaft at intervals.

10. The novel turret of claim 1, wherein: the rotating wheel is provided with a plurality of connecting holes, and two ends of the first connecting rod are respectively fixed in the connecting holes of the rotating wheel on the front end cover and the rear end cover.