Raw material drying device for optical coating material production

Abstract

The utility model belongs to the technical field of optical coating material production, and particularly relates to a raw material drying device for optical coating material production, which comprises a support, a stirring component and a drying component, the stirring component and the drying component are mounted on the support, and placing plates for placing coating materials are further arranged on two sides of a base of the support. A first driving motor drives a connecting shaft to move through a first lead screw, the connecting shaft drives a gear to move through a connecting base, the connecting base moves along a sliding rail, the gear is in meshed connection with a rack, the gear rotates along the rack and moves, a telescopic rod at the bottom of the gear can drive a stirring part to rotate, and an air outlet disc moves along with the telescopic rod; the coating material on the placing plate is dried through continuous stirring of the stirring part; and more coating materials can be laid on the placing plate, and raw materials for coating material production can be dried more quickly and effectively by dispersing and laying the raw materials for coating material production.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical coating material production technical field especially relates to a raw material drying device for optical coating material production. BACKGROUND

[0002] Optical coating refers to the process of coating a layer (or multiple layers) of metal (or dielectric) film on the surface of optical parts. The purpose of coating on the surface of optical parts is to achieve the requirements of reducing or increasing light reflection, beam splitting, color separation, light filtering, polarization, etc. Common coating methods include vacuum coating (one type of physical coating) and chemical coating.

[0003] The raw materials used in optical coating production are generally in powder form. In order to ensure accurate measurement and reduce the impact of moisture on component distribution ratio, the raw materials need to be dried. However, the existing raw material guiding and drying device for optical coating still has problems such as incomplete drying, low drying efficiency, and material accumulation, which leads to incomplete drying of moisture and other issues. SUMMARY

[0004] The utility model aims at the defects of prior art, provides a raw material drying device for optical coating material production to solve the problems raised in the background.

[0005] A raw material drying device for optical coating material production includes a support, an agitation assembly and a drying assembly installed on the support. A placing plate for placing coating materials is provided on both sides of the base of the support. A cover plate is provided above the placing plate. The agitation assembly includes an agitation part, a motor one, a lead screw one, a connecting shaft, a rack, a slide rail, a connecting seat, a gear, and an extension rod. The lead screw one is installed at the output end of the motor one. The connecting shaft is in transmission connection with the lead screw one. The connecting seat is fixed at both ends of the connecting shaft and moves linearly along the slide rail. The gear is rotatably installed at the bottom of the connecting seat and is in meshing connection with the rack installed on the support. The extension rod is fixed at the bottom end of the extension rod and penetrates the slot in the cover plate. The agitation part is fixed at the bottom end of the extension rod.

[0006] The drying assembly includes a hot air blower, a limiting table, an air pipe, and an air outlet disc. The limiting table is installed in the middle of the base. The air pipe is connected with the air outlet of the hot air blower and is limited in the limiting table. One end of the air pipe is connected with the air outlet disc through a pipeline. The air outlet disc is rotatably installed at the lower end of the extension rod.

[0007] By adopting the above technical solution, the raw materials for coating material production can be placed flat, which is more conducive to rapid drying of the materials.

[0008] The support is further provided with a driving assembly for driving the cover plate to move up and down, comprising a second motor and a second screw rod, the second screw rod is installed at the output end of the second motor, and the cover plate is in transmission connection with the second screw rod through an ear plate.

[0009] By adopting the above technical scheme, the cover plate is covered on the base, so as to facilitate the drying treatment of the material.

[0010] The rack, the slide rail, the connecting seat and the gear are all two groups and are symmetrically arranged about the central axis of the first screw rod.

[0011] By adopting the above technical scheme, the material on the placing plate placed on both sides of the base is agitated to accelerate the drying treatment.

[0012] The telescopic rod is provided with a bolt for limiting the telescopic movement thereof.

[0013] By adopting the above technical scheme, the material is agitated by the agitation part.

[0014] The air outlet at the bottom of the air outlet disc is in an arc structure and is two air outlets arranged on both sides of the bottom of the air outlet disc.

[0015] By adopting the above technical scheme, the air outlet is increased in size, so that the air outlet disc can avoid too large air force when air is discharged.

[0016] The raw material drying device for optical coating material production has the following beneficial effects:

[0017] The hot air blower is opened to send hot air to the air outlet disc through the air pipe, the first motor drives the connecting shaft to move through the first screw rod, the connecting shaft drives the gear to move through the connecting seat at this time, the connecting seat moves along the slide rail, the gear moves along the rack while rotating due to the meshing connection between the rack and the gear, the telescopic rod at the bottom of the gear drives the agitation part to rotate, the air outlet disc moves along with the telescopic rod, the coating material production raw material is continuously agitated by the agitation part, the coating material production raw material is dried while the air outlet disc moves in a straight line, and the coating material production raw material can be laid on the placing plate, the coating material production raw material is dispersed and laid, and the coating material production raw material can be dried more quickly and effectively. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The raw material drying device for optical coating material production is shown in the whole structure diagram.

[0019] Fig. 2 The raw material drying device for optical coating material production is shown in another perspective view.

[0020] In the figure: 1, support; 101, base; 2, stirring part; 3, placing plate; 4, hot air blower; 5, limiting table; 6, air pipe; 7, cover plate; 701, notch; 8, motor one; 9, lead screw one; 10, connecting shaft; 11, rack; 12, slide rail; 13, connecting seat; 14, gear; 15, motor two; 16, lead screw two; 17, telescopic rod; 18, air outlet disc. DETAILED DESCRIPTION

[0021] The advantages and features of the present application will be more apparent from the following detailed description of the preferred embodiments of the present application, taken in conjunction with the accompanying drawings, so as to make the scope of the present application more clearly defined.

[0022] Referring to Figs. 1-2 A raw material drying device for producing optical coating material, comprising a support 1, a stirring assembly and a drying assembly installed on the support 1, and a placing plate 3 for placing the coating material is arranged on both sides of the base 101 of the support 1, and a cover plate 7 is arranged above the placing plate 3, the stirring assembly comprises a stirring part 2, a motor one 8, a lead screw one 9, a connecting shaft 10, a rack 11, a slide rail 12, a connecting seat 13, a gear 14 and a telescopic rod 17, the lead screw one 9 is installed at the output end of the motor one 8, the connecting shaft 10 is in transmission connection with the lead screw one 9, the connecting seat 13 is fixed at both ends of the connecting shaft 10 and moves linearly along the slide rail 12, the gear 14 is rotatably installed at the bottom of the connecting seat 13 and is in meshing connection with the rack 11 installed on the support 1, the telescopic rod 17 is fixed at the bottom of the gear 14 and penetrates through the notches 701 on the cover plate 7, and the stirring part 2 is fixed at the bottom end of the telescopic rod 17;

[0023] The drying assembly comprises a hot air blower 4, a limiting table 5, an air pipe 6 and an air outlet disc 18, the limiting table 5 is installed at the middle part of the base 101, the air pipe 6 is connected with the air outlet of the hot air blower 4 and is limited in the limiting table 5, one end of the air pipe 6 is connected with the air outlet disc 18 through a pipeline, and the air outlet disc 18 is rotatably installed at the lower end part of the telescopic rod 17;

[0024] After the raw materials for coating material production are laid on the placing plate 3, the air outlet disc 18 is lifted upwards, the telescopic rod 17 is retracted, the placing plate 3 is pushed into the stirring part 2, the air outlet disc 18 is loosened, the stirring part 2 contacts the inner bottom of the placing plate 3, the screw on the telescopic rod 17 is turned, the telescopic rod 17 is limited to retract, the second driving motor 15 drives the second screw 16 to move the cover plate 7 downwards to cover the stirring part 2, at this time, the hot air blower 4 can be turned on to send hot air to the air outlet disc 18 through the air pipe 6, and the first driving motor 8 drives the screw 9 to move the connecting shaft 10, the connecting shaft 10 drives the gear 14 to move through the connecting seat 13, the connecting seat 13 moves along the slide rail 12, the gear 14 moves while rotating along the rack 11, and the telescopic rod 17 at the bottom of the gear 14 drives the stirring part 2 to rotate, the air outlet disc 18 moves with the telescopic rod 17, and the raw materials on the placing plate 3 are dried through the continuous stirring of the stirring part 2;

[0025] The placing plate 3 can lay more raw materials for coating material production, and the raw materials can be dried more quickly and effectively through the dispersion of the raw materials.

[0026] The bracket 1 is also provided with a driving assembly for driving the cover plate 7 to move upwards and downwards, including the second driving motor 15 and the second screw 16, the second screw 16 is installed at the output end of the second driving motor 15, and the cover plate 7 is in driving connection with the second screw 16 through the ear plate; in order to ensure that the materials can be dried normally, the cover plate 7 is pushed to the base 101 through the driving assembly, which can protect the materials and reduce the loss of hot air, so that the materials can be dried better.

[0027] The rack 11, the slide rail 12, the connecting seat 13 and the gear 14 are all two groups and are symmetrically arranged about the central axis of the first screw 9; the placing plate 3 is provided with two groups and is distributed on the two sides of the bracket 1, more materials can be placed at the same time, laid on the placing plate 3, and stirred by the stirring part 2 to accelerate the drying speed of the materials, the telescopic rod 17 is provided with a screw for limiting the telescopic rod 17, after the materials are dried, the screw on the telescopic rod 17 is turned, the stirring part 2 is lifted upwards, and the placing plate 3 can be pulled out from the base 101.

[0028] The air outlets at the bottom of the air outlet disc 18 are arc-shaped structures and are arranged on the two sides of the bottom of the air outlet disc 18; the air outlets are increased in size, which can avoid that the wind is too strong when the air outlet disc 18 blows air, affecting the materials, and the stirring part 2 also needs to move at a slow speed during the movement of the stirring part 2.

[0029] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model.

Claims

1. A raw material drying device for producing optical coating materials, comprising a support (1) and an agitation assembly and a drying assembly mounted on the support (1), wherein a placement plate (3) for placing coating materials is provided on both sides of the base (101) of the support (1), and a cover plate (7) is provided above the placement plate (3), characterized in that: The stirring assembly comprises a stirring part (2), a motor (8), a lead screw (9), a connecting shaft (10), a rack (11), a slide rail (12), a connecting seat (13), a gear (14) and an extension rod (17), the lead screw (9) is installed at the output end of the motor (8), the connecting shaft (10) is in transmission connection with the lead screw (9), the connecting seat (13) is fixed at both ends of the connecting shaft (10) and moves linearly along the slide rail (12), the gear (14) is rotatably installed at the bottom of the connecting seat (13) and is in meshing connection with the rack (11) installed on the support (1), the extension rod (17) is fixed at the bottom of the gear (14) and penetrates through the notch (701) on the cover plate (7), and the stirring part (2) is fixed at the bottom end of the extension rod (17). The drying assembly comprises a hot air blower (4), a limiting table (5), an air pipe (6) and an air outlet disc (18), the limiting table (5) is installed at the middle part of the base (101), the air pipe (6) is connected with the air outlet of the hot air blower (4) and is limited in the limiting table (5), one end of the air pipe (6) is connected with the air outlet disc (18) through a pipeline, and the air outlet disc (18) is rotatably installed at the lower end of the extension rod (17).

2. The raw material drying apparatus for producing an optical coating material according to claim 1, characterized in that: The support (1) is further provided with a driving assembly for driving the cover plate (7) to move up and down, comprising a motor (15) and a lead screw (16), the lead screw (16) is installed at the output end of the motor (15), and the cover plate (7) is in transmission connection with the lead screw (16) through an ear plate.

3. The raw material drying apparatus for producing an optical coating material according to claim 2, characterized in that: The rack (11), the slide rail (12), the connecting seat (13) and the gear (14) are all two groups and are symmetrically arranged about the central axis of the lead screw (9).

4. The raw material drying apparatus for optical coating material production according to claim 3, characterized in that: The extension rod (17) is provided with a bolt for limiting the extension thereof.

5. The raw material drying apparatus for producing an optical coating material according to claim 4, characterized in that: The air outlets at the bottom of the air outlet disc (18) are in arc-shaped structure and are two air outlets arranged on both sides of the bottom of the air outlet disc (18).

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