Infrared optical filter polishing device

Abstract

The infrared optical filter polishing device comprises a placing mechanism, a polishing mechanism and a washing mechanism, the placing mechanism comprises a base, a positioning pin arranged at the top of the base and a bearing plate matched with the positioning pin, and a placing groove is formed in the top of the bearing plate; the polishing mechanism comprises a motor arranged at the bottom of the base, a rotating arm arranged at the output end of the motor and a polishing plate arranged on the side wall of the rotating arm and used for polishing the optical filter in the containing groove. The washing mechanism comprises a water pump, a hose communicated with the water pump, a movable connector communicated with the hose and a spraying pipe which is communicated with the movable connector and arranged on the side wall of the rotating arm. And a plurality of infrared optical filters can be placed, simultaneous polishing is facilitated, large-area cleaning can be conducted, and the polishing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of filter processing, in particular to an infrared filter polishing device. Background Art

[0002] Filters are optical devices used to select the required radiation bands. They are made of plastic or glass with special dyes added. Red filters can only let red light pass through, and so on. The transmittance principle of glass is similar to that of air. All colored light can pass through, so it is transparent. However, after being dyed, the molecular structure changes, the refractive index also changes, and the passage of certain colored light changes. When polishing the infrared filter, its surface needs to be ground and polished.

[0003] The present application designs an infrared filter polishing device, which can polish and clean the surfaces of multiple filters at the same time, has high polishing efficiency and is easy to use. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problems and / or problems existing in the use of the infrared filter polishing device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an infrared filter polishing device, in which the carrier plate is positioned by the positioning pins on the base, so that the carrier plate can be easily disassembled and assembled. By setting up multiple placement slots on the carrier plate, multiple infrared filters can be placed, which is convenient for polishing at the same time, and a large area can be cleaned, with high polishing efficiency.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An infrared filter polishing device, comprising:

[0009] A placement mechanism, the placement mechanism comprising a base, a positioning pin arranged on the top of the base and a bearing plate matched with the positioning pin, and a placement groove is arranged on the top of the bearing plate;

[0010] A polishing mechanism, the polishing mechanism comprising a motor disposed at the bottom of the base, a rotating arm disposed at the output end of the motor, and a polishing plate disposed on the side wall of the rotating arm for polishing the optical filter in the placement groove;

[0011] The flushing mechanism comprises a water pump, a hose connected to the water pump, a movable joint connected to the hose, and a spray pipe connected to the movable joint and arranged on the side wall of the rotating arm.

[0012] As a preferred solution of the infrared filter polishing device described in the utility model, the bottom of the base is provided with supporting legs, the top of the base is provided with a confluence groove, and the confluence groove is provided with a sewage discharge hole inside.

[0013] As a preferred solution of the infrared filter polishing device described in the utility model, a manifold connected to the sewage discharge hole is provided at the bottom of the base, and the outlet of the manifold is connected to the collection bin.

[0014] As a preferred solution of the infrared filter polishing device described in the utility model, the side wall of the rotating arm is provided with a through hole, the top of the polishing plate is provided with a threaded rod passing through the through hole, and the threaded rod is matched with a fastening nut.

[0015] As a preferred solution of the infrared filter polishing device described in the utility model, a spray head is provided on the side wall of the spray pipe, and the spray head is located in the hollow position between the polishing plates.

[0016] Compared with the prior art, the utility model has the following beneficial effects: this infrared filter polishing device positions the carrier plate through the positioning pins on the base, which is convenient for disassembly and assembly of the carrier plate. Through the arrangement of multiple placement slots on the carrier plate, multiple infrared filters can be placed, which is convenient for polishing at the same time, and a large area can be cleaned, with high polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of the overall first-view structure of an infrared filter polishing device of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall second viewing angle structure of an infrared filter polishing device of the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the top view of the structure of an infrared filter polishing device.

[0021] 100, placement mechanism; 110, base; 111, conduit; 112, drain hole; 113, conduit; 114, collection bin; 115, support leg; 120, positioning pin; 130, bearing plate; 131, placement slot; 200, polishing mechanism; 210, rotating arm; 211, motor; 220, polishing plate; 221, threaded rod; 222, fastening nut; 300, flushing mechanism; 310, water pump; 320, hose; 330, movable joint; 340, spray pipe; 341, spray head. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides an infrared filter polishing device, which positions a carrier plate by means of positioning pins on a base, making it convenient to disassemble and assemble the carrier plate; multiple placement slots are arranged on the carrier plate, so that multiple infrared filters can be placed, which is convenient for polishing at the same time, and a large area can be cleaned, with high polishing efficiency.

[0026] Figure 1-Figure 3 The structure diagram of an infrared filter polishing device according to the utility model is shown. Figure 1-Figure 3 In this embodiment, an infrared filter polishing device is provided, and its main body includes a placing mechanism 100, a polishing mechanism 200 and a flushing mechanism 300.

[0027] The placement mechanism 100 positions the carrier plate 130 through the positioning pin 120 on the base 110, which is convenient for disassembling and assembling the carrier plate 130. Through the provision of multiple placement grooves 131 on the carrier plate 130, multiple infrared filters can be placed, which is convenient for simultaneous polishing and replacement. Specifically, the placement mechanism 100 includes a base 110, a positioning pin 120 provided on the top of the base 110, and a carrier plate 130 matched with the positioning pin 120. The top of the carrier plate 130 is provided with a placement groove 131. In this embodiment, the bottom of the base 110 is provided with a support leg 115, the top of the base 110 is provided with a confluence groove 111, and the confluence groove 111 is provided with a drainage hole 112. The bottom of the base 110 is provided with a confluence pipe 113 connected to the drainage hole 112, and the outlet of the confluence pipe 113 is connected to the collection bin 114;

[0028] The polishing mechanism 200 drives the rotating arm 210 and the polishing plate 220 to polish the surface of the infrared filter in the placement groove 131 through the motor 211. Specifically, the polishing mechanism 200 includes a motor 211 disposed at the bottom of the base 110, a rotating arm 210 disposed at the output end of the motor 211, and a polishing plate 220 disposed on the side wall of the rotating arm 210 to polish the filter in the placement groove 131. In this embodiment, the side wall of the rotating arm 210 is provided with a through hole, and the top of the polishing plate 220 is provided with a threaded rod 221 passing through the through hole, and the threaded rod 221 is matched with a fastening nut 222;

[0029] The flushing mechanism 300 draws clean water through the water pump 310, and sends the clean water to the spray pipe 340 through the hose 320, and then sprays it out from the spray head 341 to clean the infrared filter. The setting of the movable joint 330 facilitates the spray pipe 340 to rotate with the rotating arm 210, and the cleaning area is wide. Specifically, the flushing mechanism 300 includes a water pump 310, a hose 320 connected to the water pump 310, a movable joint 330 connected to the hose 320, and a spray pipe 340 connected to the movable joint 330 and arranged on the side wall of the rotating arm 210. In this embodiment, the side wall of the spray pipe 340 is provided with a spray head 341, and the spray head 341 is located in the hollow position between the polishing plates 220.

[0030] Combination Figure 1-Figure 3The infrared filter polishing device of this embodiment has the following specific usage process. The carrier plate 130 is positioned by the positioning pin 120 on the base 110, which is convenient for disassembly and assembly of the carrier plate 130. By setting a plurality of placement slots 131 on the carrier plate 130, a plurality of infrared filters can be placed, which is convenient for simultaneous polishing and replacement. The motor 211 drives the rotating arm 210 to drive the polishing plate 220 to polish the surface of the infrared filter in the placement slot 131. Clean water is sucked by the water pump 310, and the clean water is sent to the spray pipe 340 through the hose 320 and then sprayed from the spray head 341 to clean the infrared filter. The movable joint 330 is set to facilitate the spray pipe 340 to rotate with the rotating arm 210, and the cleaning area is wide.

[0031] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An infrared filter polishing device, characterized in that: include: A placement mechanism (100), the placement mechanism (100) comprising a base (110), a positioning pin (120) arranged on the top of the base (110), and a bearing plate (130) matched with the positioning pin (120), wherein a placement groove (131) is arranged on the top of the bearing plate (130); A polishing mechanism (200), the polishing mechanism (200) comprising a motor (211) disposed at the bottom of a base (110), a rotating arm (210) disposed at an output end of the motor (211), and a polishing plate (220) disposed on a side wall of the rotating arm (210) for polishing the optical filter in the placement groove (131); A flushing mechanism (300) comprises a water pump (310), a hose (320) connected to the water pump (310), a movable joint (330) connected to the hose (320), and a spray pipe (340) connected to the movable joint (330) and arranged on the side wall of the rotating arm (210).

2. The infrared filter polishing device according to claim 1, characterized in that: The bottom of the base (110) is provided with a supporting leg (115), the top of the base (110) is provided with a confluence groove (111), and a sewage discharge hole (112) is provided inside the confluence groove (111).

3. The infrared filter polishing device according to claim 2, characterized in that: The bottom of the base (110) is provided with a manifold (113) connected to the sewage discharge hole (112), and the outlet of the manifold (113) is connected to the collection bin (114).

4. The infrared filter polishing device according to claim 3, characterized in that: A through hole is provided on the side wall of the rotating arm (210), a threaded rod (221) passing through the through hole is provided on the top of the polishing plate (220), and the threaded rod (221) is matched with a fastening nut (222).

5. The infrared filter polishing device according to claim 4, characterized in that: A spray head (341) is provided on the side wall of the spray pipe (340), and the spray head (341) is located in the hollow position between the polishing plates (220).

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