CN211641060U - Nylon dyeing reinforced lens processing equipment - Google Patents

Abstract

The utility model discloses a lens processing equipment is reinforceed in nylon dyeing, the first annealing stove that sets up according to the preface has, the dyeing bath, the second annealing stove, the acid-base neutralization groove, ultrasonic cleaning tank, the bridge coating machine, first oven, reinforce the coating machine, second oven and third oven, install electronic crane on the dyeing bath and supply the setting of lens basket, the acid-base neutralization groove is established ties by descaling bath and alkali-wash tank and is formed, install supersonic generator in the ultrasonic cleaning tank, install first lens frame and first coating head on the bridge coating machine, the position of first coating head is just to the lens on the first lens frame, it scribbles the head to install second lens frame and second on the reinforcing coating machine, the position of second coating head is just to the lens on the second lens frame, still be equipped with the manipulator that is used for conveying the lens. The utility model discloses an equipment structure is simple, and production process is simple, makes things convenient for manufacturing, and the processing cost is low.

Description

Nylon dyeing reinforced lens processing equipment

Technical Field

The invention relates to the technical field of glasses, in particular to nylon dyeing reinforced lens processing equipment.

Background

The nylon lens is made of nylon materials, has light weight, high elasticity, excellent optical quality and extremely strong shock resistance, is favored by fashionable, new and luxury brands, and is the first choice of high-grade lenses. Nylon lenses are the choice for many sports-branded sunglasses and luxury-branded sunglasses. However, nylon lenses are not scratch resistant, and the surface of the lens needs to be reinforced and hardened, so that the service life of the lens is better. For a long time, the original nylon dyed piece has chromatic aberration with the sample piece after being strengthened, which is a difficult problem of nylon lenses in the market.

Disclosure of Invention

The invention aims to provide processing equipment for nylon dyed reinforced lenses, which ensures that the dyed lenses are not faded after being reinforced, and has the advantages of simple equipment structure, simple production process, convenience in processing and manufacturing and low processing cost.

In order to solve the problems, the invention adopts the following technical scheme:

nylon dyeing reinforced lens processing equipment comprises a first annealing furnace, a dyeing bath, a second annealing furnace, an acid-base neutralization bath, an ultrasonic cleaning bath, a bridging coater, a first oven, a reinforced coater, a second oven and a third oven which are sequentially arranged, wherein the dyeing bath is a bath body for containing dyeing liquid, an electric lifting frame is arranged on the dyeing bath for arranging a lens basket, the acid-base neutralization bath is formed by connecting a pickling bath for containing acid liquid and an alkali washing bath for containing alkali liquid in series, the ultrasonic cleaning bath is used for containing plasma water and installing an ultrasonic generator, the bridging coater is provided with a bath body for containing bridging agent, a first lens frame and a first coating head are arranged on the bath body, the position of the first coating head is over against lenses on the first lens frame, the reinforced coater is provided with a bath body for containing reinforced liquid, a second lens frame and a second coating head are arranged on the bath body, the position of the second coating head is over against lenses on the second, the first annealing furnace, the dyeing tank, the second annealing furnace, the acid-base neutralization tank, the ultrasonic cleaning tank, the bridging coating machine, the first oven, the strengthening coating machine, the second oven and the third oven are provided with manipulators for conveying lenses.

The bridging agent contained in the bridging coating machine is a product which is produced by SDC company in the United states and has the model number of PR-7130.

The strengthening liquid contained in the strengthening coating machine is a product which is produced by SDC company in the United states and has the model number of PR-7110.

The nylon dyeing reinforced lens processing equipment is also provided with a central controller, wherein temperature sensors in the first annealing furnace, the second annealing furnace, the first oven, the second oven and the third oven are connected with the central controller and control the work of the first annealing furnace, the second annealing furnace, the first oven, the second oven and the third oven by the central controller, a motor of an electric lifting frame on a dyeing bath, an ultrasonic generator, a transmission motor of a first coating head of a bridging coater and a transmission motor of a second coating head of the reinforced coater are connected with the central controller and controlled by the central controller to work, and a manipulator is connected with the central controller and controlled by the central controller to transmit work.

After the scheme is adopted, the equipment disclosed by the invention is simple in structure, simple in production process, convenient to machine and manufacture and low in machining cost.

The invention adds special processing procedures before and after the dyeing and strengthening of the nylon lens, the annealing treatment achieves the functions of eliminating stress and fixing color, the acid-base neutralization and the plasma ultrasonic cleaning enable the dyeing liquid to be tightly combined with the nylon lens, a layer of bridging agent is coated on the surface of the lens, the bridging agent can well protect the dyeing liquid, the strengthening liquid and the bridging agent are well and tightly combined in the strengthening process to block any contact of the strengthening liquid and the dyeing liquid, and the finished nylon dyeing strengthened lens and the sample prepared by the method have no color difference and can not fade.

The invention is described in further detail below with reference to the figures and the specific embodiments.

Drawings

FIG. 1 is a schematic view of a tooling structure according to the present invention.

Description of the reference symbols

The first annealing furnace 1 is a furnace for the first annealing,

a dyeing tank 2, an electric lifting frame 21, a lens basket 22,

the second annealing furnace 3 is a furnace for annealing,

an acid-alkali neutralization tank 4, an acid washing tank 41, an alkali washing tank 42,

an ultrasonic cleaning tank 5, an ultrasonic generator 51,

a bridge coater 6, a first lens frame 61, a first coating head 62,

a first oven 7, a second lens frame 71, a second coating head 72,

the strengthening coating machine 8 is used for strengthening the coating machine,

the second oven (9) is placed in the second oven,

in the third oven (10) the oven is,

the shape of the lens 100 is such that,

a robot arm 101.

Detailed Description

As shown in fig. 1, the present invention discloses a processing apparatus for nylon dyed and strengthened lens, which comprises a first annealing furnace 1, a dyeing tank 2, a second annealing furnace 3, an acid-base neutralization tank 4, an ultrasonic cleaning tank 5, a bridge coater 6, a first oven 7, a strengthening coater 8, a second oven 9 and a third oven 10, which are sequentially arranged. The staining bath 2 is the cell body of splendid attire staining solution, installs electronic crane 21 on the staining bath 2, and lens basket 22 sets up on electronic crane 21, is driven lens basket 22 by electronic crane 21 and carries out the lift action. The acid-base neutralization tank 4 is formed by connecting an acid washing tank 41 containing acid liquor and an alkali washing tank 42 containing alkali liquor in series. The ultrasonic cleaning tank 5 contains plasma water and is provided with an ultrasonic generator 51. The bridge coater 6 has a tank containing a bridging agent, preferably PR-7130 manufactured by SDC, usa, and the tank is mounted with a first lens holder 61 and a first coating head 62, and the first coating head 62 is positioned opposite to the lens 100 on the first lens holder 61. The strengthening coater 7 has a tank containing strengthening liquid, preferably PR-7110 manufactured by SDC, usa, and a second lens holder 71 and a second coating head 72 are mounted on the tank, and the second coating head 72 is positioned opposite to the lens 100 on the second lens holder 71. The first annealing furnace 1, the dyeing bath 2, the second annealing furnace 3, the acid-base neutralization bath 4, the ultrasonic cleaning bath 5, the bridge coater 6, the first oven 7, the strengthening coater 8, the second oven 9 and the third oven 10 are provided with a robot 101 for conveying the lens 100.

The invention uses the processing equipment to produce and process the nylon dyed reinforced lens, and the steps are as follows:

firstly, a mechanical arm 101 sends a nylon lens 100 into a first annealing furnace 1, the temperature is 80-90 ℃, the time is 2-3 hours, and the internal stress of the lens 100 is eliminated through annealing;

secondly, the mechanical arm 101 sends the nylon lens 100 annealed in the first step into the dyeing tank 2, and the nylon lens is placed in the lens basket 22 on the electric lifting frame 21, and the nylon lens 100 is dyed by immersing the nylon lens in the dyeing solution at an inching speed;

thirdly, the mechanical arm 101 sends the nylon lens 100 dyed in the second step into a second annealing furnace 3, the temperature is 80-90 ℃, the time is 2-3 hours, and the color of the lens 100 dyed in the second step is fixed;

fourthly, the mechanical arm 101 sends the nylon lens 100 annealed in the third step into an acid-base neutralization tank 4, the nylon lens 100 sequentially passes through an acid washing tank 41 and an alkali washing tank 42, acid liquor and alkali liquor are used for neutralizing acid-base substances on the surface of the lens 100, and the dyed lens 100 is cleaned;

fifthly, the mechanical arm 101 sends the nylon lens 100 which is neutralized and cleaned in the fourth step into the ultrasonic cleaning tank 5, and the surface of the lens 100 is cleaned by ultrasonic waves and plasma liquid medicine generated by the ultrasonic generator 51; neutralizing with acid and alkali in the fourth step and cleaning with plasma ultrasonic wave in the fifth step to tightly combine the dyeing liquid with the nylon lens 100;

sixthly, the mechanical arm 101 sends the nylon lens 100 with the surface treated in the fifth step to the first lens frame 61 of the bridge coating machine 6, and the convex surface of the lens 100 on the first lens frame 61 is coated by the first coating head 62, so that the bridge agent is coated on the convex surface of the lens 100, and the bridge agent can well protect the dyeing solution coated in the fifth step;

seventhly, the manipulator 101 sends the nylon lens 100 processed in the sixth step into the first oven 7, the temperature is 80 ℃, and the time is 10 minutes, so that a bridging layer is formed on the convex surface of the lens 100;

eighthly, the manipulator 101 sends the nylon lens 100 processed in the seventh step to a second lens frame 81 of the strengthening coating machine 8, and a convex surface of the lens 100 on the second lens frame 81 is coated by using a second coating head 82, so that the strengthening liquid is coated on the convex surface of the lens 100, the strengthening liquid and the bridging agent in the sixth step are well and tightly combined, and any contact between the strengthening liquid and the dyeing liquid is prevented;

ninth, the mechanical arm 101 sends the nylon lens 100 processed in the eighth step into the second oven 9 for pre-drying at 85 ℃ for 20 minutes, so that a strengthening layer is formed on the convex surface of the lens 100;

and step ten, the mechanical arm 101 sends the nylon lens 100 processed in the step nine into a third oven 10 to be completely dried at the temperature of 105 ℃ for 10 hours to prepare the nylon dyed reinforced lens.

Further, the processing equipment is also provided with a central controller (not shown in the figure), the temperature sensors in the first annealing furnace 1, the second annealing furnace 3, the first oven 7, the second oven 9 and the third oven 10 are connected with the central controller, the sensed temperature values are respectively transmitted to the central controller, and the central controller controls the work of the first annealing furnace 1, the second annealing furnace 3, the first oven 7, the second oven 9 and the third oven 10 according to the temperature values; the motor of the electric lifting frame 21 on the dyeing tank 2, the ultrasonic generator 51, the transmission motor of the first coating head 62 of the bridge coater 6 and the transmission motor of the second coating head 82 of the reinforced coater 8 are connected with a central controller, the central controller controls the electric lifting frame 21 to work so as to obtain the dyeing moving inching speed and make the dyeing more uniform, the central controller controls the ultrasonic generator 51 to work so as to make the cleaning more thorough, and the central controller controls the coating speeds of the first coating head 62 of the bridge coater 6 and the second coating head 82 of the reinforced coater 8 so as to make the coating more uniform and consistent; each robot 101 is connected to a central controller, and the central controller controls the transfer operation of the lens 100 between the devices. Like this, more make things convenient for automated production, reduce the manual work, raise the efficiency, promote the quality.

The finished product and the sample of the nylon dyed reinforced lens prepared by the invention have no color difference and can not fade. The 10 finished products of the invention were taken for performance testing, tabulated below:

the above are merely specific examples of the present invention, and do not limit the scope of the present invention. All the substitutions, modifications and equivalents which may be made by using the same or similar structural designs as the above-described embodiments of the present invention or may be made within the spirit and scope of the present invention fall within the protection scope of the present invention.

Claims (4)

1. Nylon dyeing strengthens lens processing equipment, its characterized in that: the ultrasonic wave-assisted bridge coating machine comprises a first annealing furnace, a dyeing bath, a second annealing furnace, an acid-base neutralizing bath, an ultrasonic cleaning bath, a bridge coating machine, a first oven, a strengthened coating machine, a second oven and a third oven which are sequentially arranged, wherein the dyeing bath is a bath body for containing dyeing liquid, an electric lifting frame is arranged on the dyeing bath for arranging a lens basket, the acid-base neutralizing bath is formed by connecting a pickling bath for containing acid liquid and an alkali washing bath for containing alkali liquid in series, the ultrasonic cleaning bath is filled with plasma water and provided with an ultrasonic generator, the bridge coating machine is provided with a bath body for containing bridging agent, a first lens frame and a first coating head are arranged on the bath body, the first coating head is over against lenses on the first lens frame, the strengthened coating machine is provided with a bath body for containing strengthened liquid, a second lens frame and a second coating head are arranged on the bath body, the second coating head is over against lenses, The dyeing tank, the second annealing furnace, the acid-base neutralization tank, the ultrasonic cleaning tank, the bridging coating machine, the first oven, the strengthening coating machine, the second oven and the third oven are provided with manipulators for conveying lenses.

2. The nylon tinted reinforced lens processing apparatus of claim 1, wherein: the bridging agent contained in the bridging coating machine is a product with the model PR-7130.

3. The nylon tinted reinforced lens processing apparatus of claim 1, wherein: the strengthening liquid contained in the strengthening coating machine is a product with the model PR-7110.

4. The nylon tinted reinforced lens processing apparatus of claim 1, wherein: the device is characterized by also comprising a central controller, wherein temperature sensors in the first annealing furnace, the second annealing furnace, the first oven, the second oven and the third oven are connected with the central controller and control the work of the first annealing furnace, the second annealing furnace, the first oven, the second oven and the third oven by the central controller, a motor of an electric lifting frame on the dyeing tank, an ultrasonic generator, a transmission motor of a first coating head of a bridging coater and a transmission motor of a second coating head of a strengthening coater are connected with the central controller and controlled by the central controller to work, and a manipulator is connected with the central controller and controlled by the central controller to transmit work.

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