CN210215534U

CN210215534U - A rotation formula rack mechanism for vacuum coating machine

Info

Publication number: CN210215534U
Application number: CN201921039088.2U
Authority: CN
Inventors: Yuemin Wang; 王越民; Taojun Wang; 王焘骏
Original assignee: Foshan Wang Aviation Optical Technology Co Ltd
Current assignee: Foshan Wang Aviation Optical Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-31
Anticipated expiration: 2029-07-05

Abstract

An autorotation type tool frame mechanism for a vacuum coating machine, an autorotation gear mechanism comprises a rotary cylinder, a rotary shaft of the rotary cylinder penetrates through a coating machine body, the rotary shaft is connected with a crank rocker mechanism, the other end of the crank rocker mechanism is connected with a guide slider, a guide rail is movably connected below the guide slider, a rack is fixedly connected above the guide slider, and an autorotation gear sleeve is arranged at the bottom end of a hanger component; because the crank rocker mechanism is controlled by the rotary cylinder, the film can be selectively and uniformly coated, automatic turnover in the same furnace batch is realized, the time and electric energy consumed by vacuumizing and heating after door opening and turnover are avoided, the time and electric energy are effectively saved, the double-sided coating efficiency is improved, and the uniformity and consistency of double-sided coating are effectively ensured.

Description

A rotation formula rack mechanism for vacuum coating machine

Technical Field

The utility model relates to a coating machine's rotation mechanism field, more specifically say, especially relate to a rotation formula worker frame mechanism for vacuum coating machine.

Background

The traditional coating machine rotating frame is simple in revolution, and the rotating frame can continuously rotate in the coating machine only by starting a transmission device of the rotating frame, so that the coating can not be carried out on the reverse side of the rotating frame.

When the product needs two-sided coating, need shut down and open the door after plating one side, turn over and close the door again and vacuumize and heat up and open and plate, and open the door and turn over and vacuumize and heat up and need consume time and electric energy, in order to save time and electric energy, through improving, make it turn over automatically not to open the door, thus saved and opened the door and vacuumized and heated up time and electric energy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve prior art to above-mentioned shortcoming, provide a rotation formula worker frame mechanism for vacuum coating machine, technical scheme as follows:

an autorotation type work frame mechanism for a vacuum coating machine comprises a coating machine body and a revolution plate rotating mechanism arranged in the inner center of the coating machine body, wherein the coating machine body is of a hollow structure and forms a coating furnace chamber, an autorotation gear mechanism is arranged between the bottom end surface of the coating furnace chamber and the bottom of the revolution plate rotating mechanism and comprises a rotary cylinder, the rotary cylinder is fixedly embedded at the bottom end of the outer side of the coating machine body, a rotary shaft of the rotary cylinder penetrates through the coating machine body and is arranged in the coating furnace chamber, the rotary shaft of the rotary cylinder is connected with a crank rocker mechanism, the other end of the crank rocker mechanism is connected with a guide slide block, the lower part of the guide slide block is movably connected with a guide rail in the axial direction, the guide rail is fixedly connected with the inner bottom wall of the coating machine body, a rack is fixedly connected above the guide slide block and is meshed, the bottom of hanging the frame subassembly is located to the rotation gear cover, and this hanging the frame subassembly all fixedly wears to be equipped with the rotation locator in the top of rotation gear, revolution dish slewing mechanism is including planetary gear mechanism, and this planetary gear mechanism's top swing joint has the stores pylon tray, the periphery border of stores pylon tray is respectively the activity to wear to establish the hanging the frame subassembly and has a plurality of groups, and this stores pylon tray sets up between rotation locator and rotation gear, inner wall one side of coating machine body is connected with the target.

The top end surface of the hanger tray is connected with a revolution upper disc through a revolution supporting rod, and the hanger component is arranged between the revolution upper disc and the hanger tray in a penetrating mode.

The hanger component comprises a hanger, a rotation lower shaft and a positioning upper shaft, wherein the rotation lower shaft and the positioning upper shaft are connected to two ends of the hanger, the revolution upper plate is movably arranged above the hanger in a penetrating mode through the positioning upper shaft, a rotation positioner and a rotation gear meshed with a rack are sequentially arranged below the hanger in a penetrating mode from top to bottom through the rotation lower shaft, the hanger is enabled to rotate in a limiting mode, and the hanger is arranged corresponding to the target.

The utility model discloses a coating machine, including the fixed connection coating machine body, the inboard bottom of common carousel slewing mechanism connection in the coating machine body, its chassis including the fixed connection coating machine body, the top align to grid on chassis is connected with first support column a plurality of groups to be connected with the motionless big fluted disc through first support column, the periphery of this motionless big fluted disc is even around having a plurality of groups of pinion around the meshing, makes it form planetary gear mechanism, the bottom center of pinion is all worn to locate the common carousel through extending, and the stores pylon tray is all worn to locate in the top center.

The rotary cylinder rotates 180 degrees to drive the crank rocker mechanism to transmit the motion to the sliding block through the rocker, the sliding block is provided with a rack which can enable the rotation gear to rotate 180 degrees enough, the rack is meshed with the rotation gear during revolution to drive the hanger with the product to rotate to realize turnover, the upper end of the gear is provided with a rotation positioner which is a friction disc, the friction disc is fixedly connected with a rotation lower shaft through a flat key and is pressed on the upper surface of the rotation gear under the action of gravity, when the rotation angle of the shaft is more than 180 degrees, the pin is used for limiting, the friction disc slips to achieve the aim of accurate turnover, after the turnover is finished, the rotary cylinder rotates reversely, the sliding block returns, the hanging frame keeps still, the aim of re-plating the other surface is realized, and the aim of repeatedly turning over and plating films can be realized.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes that the rotation lower shaft rotates to drive the hanger to turn over for 180 degrees for reverse side film coating by meshing the rack with the rotation gear through the crank rocker mechanism, and the hanger can achieve the purpose of accurate turning over through the rotation positioner; because the crank rocker mechanism is controlled by the rotary cylinder, the film can be selectively and uniformly coated, automatic turnover in the same furnace batch is realized, the time and electric energy consumed by vacuumizing and heating after door opening and turnover are avoided, the time and electric energy are effectively saved, the double-sided coating efficiency is improved, and the uniformity and consistency of double-sided coating are effectively ensured.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described as follows:

FIG. 1 is a schematic view of the full-section structure of the present invention;

FIG. 2 is a partially enlarged perspective view of the present invention;

FIG. 3 is a front view of the present invention;

the method comprises the following steps: the coating machine comprises a coating machine body 1, a revolution disc rotating mechanism 2, a coating furnace chamber 3, an autorotation gear mechanism 4, a rotating cylinder 5, a crank rocker mechanism 6, a guide slide block 7, a guide rail 8, a rack 9, an autorotation gear 10, a hanger component 11, an autorotation positioner 12, a planetary gear mechanism 13, a hanger tray 14, a target 15, a revolution upper disc 16, a hanger 17, an autorotation lower shaft 18, a positioning upper shaft 19, a chassis 20, a first support column 21, a fixed big fluted disc 22, a small gear 23, a revolution support rod 24 and a revolution disc 25.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiments of the present invention will be described in further detail below with reference to the following drawings, in which:

an autorotation type work frame mechanism for a vacuum coating machine comprises a coating machine body 1 and a revolution disc 25 rotating mechanism 2 arranged in the inner center of the coating machine body 1, wherein the coating machine body 1 is hollow and forms a coating furnace chamber 3, an autorotation gear mechanism 4 is arranged between the bottom end surface of the coating furnace chamber 3 and the bottom of the revolution disc 25 rotating mechanism 2 and comprises a rotary cylinder 5, the rotary cylinder 5 is fixedly embedded at the outer bottom end of the coating machine body 1, a rotary shaft of the rotary cylinder penetrates through the coating machine body 1 and is arranged in the coating furnace chamber 3, the rotary shaft of the rotary cylinder 5 is connected with a crank rocker mechanism 6, the other end of the crank rocker mechanism 6 is connected with a guide slide block 7, the lower part of the guide slide block 7 is movably connected with a guide rail 8 in the axial direction, the guide rail 8 is fixedly connected with the inner bottom wall of the coating machine body 1, a rack 9 is fixedly connected above, this rack 9 meshes with rotation gear 10 mutually, rotation gear 10 cover is located the bottom of string frame subassembly 11, and this string frame subassembly 11 all is fixed to wear to be equipped with rotation locator 12 in rotation gear 10's top, revolution dish 25 slewing mechanism 2 is including planetary gear mechanism 13, the top swing joint of this planetary gear mechanism 13 has stores pylon tray 14, stores pylon tray 14's periphery border is respectively the activity to wear to establish string frame subassembly 11 and has a plurality of groups, and this stores pylon tray 14 sets up between rotation locator 12 and rotation gear 10, inner wall one side of coating machine body 1 is connected with target 15.

The top end surface of the hanger tray 14 is connected with a revolution upper disc 16 through a revolution support rod 24, and the hanger assembly 11 is arranged between the revolution upper disc 16 and the hanger tray 14 in a penetrating way.

The hanger assembly 11 comprises a hanger 17, a rotation lower shaft 18 and a positioning upper shaft 19 which are connected with two ends of the hanger 17, the upper part of the hanger 17 is movably arranged on the revolution upper disc 16 through the positioning upper shaft 19, the lower part of the hanger 17 is sequentially provided with a rotation positioner 12 and a rotation gear 10 meshed with the rack 9 from top to bottom through the rotation lower shaft 18, so that the hanger 17 performs limited rotation, and the hanger 17 is arranged corresponding to the target 15.

Revolution disc 25 slewing mechanism 2 is connected in the inboard bottom of coating machine body 1, it is including the chassis 20 of fixed connection coating machine body 1, the top align to grid of chassis 20 is connected with first support column 21 a plurality of groups, and be connected with motionless big fluted disc 22 through first support column 21, the periphery of this motionless big fluted disc 22 is even around having little gear 23 a plurality of groups of meshing, make it form planetary gear 13, the bottom center of pinion 23 all wears to locate revolution disc 25 through extending, the top center all extends to wear to locate stores pylon tray 14.

The rack 9 which can make the rotation gear 10 rotate 180 degrees is arranged on the slide block, the rack can drive the hanger with the product to rotate to realize the turnover while revolving, the rotation positioner 12 is arranged at the upper end of the gear, the rotation positioner 12 is a friction disc, the friction disc is fixedly connected with the rotation lower shaft 18 through a flat key, when the rotation angle of the shaft is more than 180 degrees, the rotation is limited by a pin, and the friction disc slips, thereby achieving the purpose of accurate turnover.

Taking the working principle and combining the structure as an example, when in use, a product to be coated is firstly arranged on a hanging frame 17, the hanging frame 17 is fixed on a hanging frame tray 14 through a positioning upper shaft 19 and a rotation lower shaft 18, before coating, the vacuum pumping and the temperature rise are firstly carried out, a driving motor is started to drive a transmission gear to rotate, the bottom of a revolution disc 25 is fixedly connected with the transmission gear, the revolution disc 25 rotates along with the transmission gear, the bottom center of a pinion 23 extends through the revolution disc 25, the top center extends through the hanging frame tray 14, the pinion 23 rotates around a fixed big fluted disc 22 as the center to form a planetary gear mechanism 13, the revolution of the hanging frame tray 14 is realized, the hanging frame tray 14 drives an AR fixed frame assembly, the transmission gear is connected with the hanging frame tray 14 through uniformly arranged second supporting columns, the stable rotation of the hanging frame tray 14 can be realized through the top end of the pinion 23 and the second supporting columns, the top end surface of the hanger tray 14 is connected with a revolution upper disc 16 through a revolution supporting rod 24, so that the revolution upper disc 16 rotates at a constant speed simultaneously along with the hanger tray 14, and then one surface is coated; when a face film is plated, the rotary cylinder 5 rotates 180 degrees to drive the crank rocker mechanism 6 and transmit the motion to the sliding block by the rocker, the sliding block is provided with a rack 9 which can lead the rotation gear 10 to rotate 180 degrees enough, during revolution, the rack 9 is meshed with the rotation gear 10 to drive the hanger with the product to rotate to realize turnover, the upper end of the gear is provided with a rotation positioner 12, the self-rotation positioner 12 is a friction disc which is fixedly connected with a self-rotation lower shaft 18 through a flat key, the upper surface of the rotation gear 10 is pressed under the action of gravity, when the rotation angle of the shaft is more than 180 degrees, the pin is used for limiting, the friction disc slips, thereby achieving the purpose of accurately turning over, after the body is turned over, the rotary cylinder 5 is reversely rotated, the slide block is retracted, the hanging frame 17 is kept still, the purpose of plating the other surface is realized, and the purpose of repeatedly turning over and plating the film can be realized.

The utility model realizes that the rotation lower shaft 18 rotates to drive the rack to turn over for 180 degrees to carry out reverse side coating by meshing the rack 9 with the rotation gear 10 through the crank rocker mechanism 6, and the rack achieves the purpose of accurate turning over through the rotation positioner 12; because the crank rocker mechanism 6 is controlled by the rotary cylinder 5, the film can be selectively and uniformly coated, automatic turnover in the same furnace batch is realized, the time and electric energy consumed by vacuumizing and heating after door opening and turnover are avoided, the time and electric energy are effectively saved, the double-sided coating efficiency is improved, and the uniformity and consistency of double-sided coating are effectively ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotation formula worker frame mechanism for vacuum coating machine, including coating machine body (1) and set up in revolution dish (25) slewing mechanism (2) at its inside center, its characterized in that: the coating machine is characterized in that the coating machine body (1) is hollow and forms a coating machine cavity (3), a rotation gear mechanism (4) is arranged between the bottom end face of the coating machine cavity (3) and the bottom of a revolution disc (25) rotating mechanism (2) and comprises a rotating cylinder (5), the rotating cylinder (5) is fixedly embedded at the bottom end of the outer side of the coating machine body (1), a rotating shaft of the rotating cylinder penetrates through the coating machine body (1) and is arranged inside the coating machine cavity (3), the rotating shaft of the rotating cylinder (5) is connected with a crank rocker mechanism (6), the other end of the crank rocker mechanism (6) is connected with a guide sliding block (7), a guide rail (8) is movably connected below the guide sliding block (7) in the axial direction, the guide rail (8) is fixedly connected to the bottom wall of the coating machine body (1), a rack (9) is fixedly connected above the guide sliding block (7), this rack (9) meshes with rotation gear (10) mutually, the bottom of hanging rack subassembly (11) is located to rotation gear (10) cover, and this hanging rack subassembly (11) all is fixed to wear to be equipped with rotation locator (12) in the top of rotation gear (10), revolution dish (25) slewing mechanism (2) are including planetary gear mechanism (13), and the top swing joint of this planetary gear mechanism (13) has stores pylon tray (14), the periphery border of stores pylon tray (14) is respectively the activity wear to establish hanging rack subassembly (11) and is equipped with a plurality of groups, and this stores pylon tray (14) sets up between rotation locator (12) and rotation gear (10), inner wall one side of coating machine body (1) is connected with target (15).

2. The self-rotating gantry mechanism of claim 1, further comprising: the top end surface of the hanger tray (14) is connected with a revolution upper disc (16) through a revolution supporting rod (24), and the hanger assembly (11) is arranged between the revolution upper disc (16) and the hanger tray (14) in a penetrating mode.

3. The self-rotating gantry mechanism of claim 1, further comprising: the rack component (11) comprises a rack (17), a rotation lower shaft (18) and a positioning upper shaft (19) which are connected to two ends of the rack (17), wherein the rotation lower shaft (18) and the positioning upper shaft (19) are movably arranged at the upper end of the rack (17) in a penetrating mode, a rotation upper disk (16) is movably arranged above the rack (17) in a penetrating mode through the positioning upper shaft (19), a rotation positioner (12) and a rotation gear (10) meshed with a rack (9) are sequentially arranged below the rack (17) in a penetrating mode from top to bottom through the rotation lower shaft (18), the rack (17) is enabled to rotate in a limiting mode, and the rack (17) and a target (.

4. The self-rotating gantry mechanism of claim 1, further comprising: revolution dish (25) slewing mechanism (2) is connected in the inboard bottom of coating machine body (1), and it is including chassis (20) of fixed connection coating machine body (1), the top align to grid of chassis (20) is connected with first support column (21) a plurality of groups to be connected with motionless big fluted disc (22) through first support column (21), the periphery of this motionless big fluted disc (22) is evenly around having pinion (23) a plurality of groups around the meshing, makes it form planetary gear mechanism (13), revolution dish (25) are all worn to locate through extending in the bottom center of pinion (23), and the stores pylon tray (14) are all worn to locate through extending in the top center.