Novel thickness detection equipment for optical lens

Abstract

The utility model discloses a novel thickness detection device for an optical lens, which relates to the technical field of optical lens detection equipment and comprises a fluorescent X-ray thickness gauge, a transmission piece for lens transmission is arranged in the middle of the fluorescent X-ray thickness gauge, and a supporting piece for supporting is mounted at the bottom of the fluorescent X-ray thickness gauge; the transmission piece is arranged in the middle of the fluorescent X-ray thickness gauge, so that when the thickness of a coating of the lens is detected through the fluorescent X-ray thickness gauge, the transmission piece is used for transmitting the lens, and therefore, the problem that the fluorescent X-ray thickness gauge is difficult to continuously detect the lens is solved; the supporting piece is used for adjusting the height of the fluorescent X-ray thickness gauge, so that the fluorescent X-ray thickness gauge can be stably placed on a table top.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens detection equipment, in particular to a novel thickness detection equipment for optical lenses. Background Art

[0002] Optical glass is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles; then slowly cooled over a long period of time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. The coating of optical lenses needs to be measured with a fluorescent X-ray thickness gauge.

[0003] When a traditional fluorescent X-ray thickness gauge is used to detect the coating thickness of an optical lens, the optical lens needs to be placed in the fluorescent X-ray thickness gauge first and then taken out after the optical lens is tested. However, placing it in and then taking it out again is time-consuming, which makes the coating thickness detection of the optical lens inefficient. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and provides the following technical solutions: a novel thickness detection device for optical lenses, comprising a fluorescent X-ray thickness gauge, a transmission member for lens transmission is arranged in the middle of the fluorescent X-ray thickness gauge, and a support member for support is installed at the bottom of the fluorescent X-ray thickness gauge;

[0005] The transmission component includes a bracket fixed on the fluorescent X-ray thickness gauge, and electric rollers installed at both ends of the bracket, a plurality of support rollers are evenly spaced on the bracket, a transmission belt is arranged outside the electric roller and the support roller, and a clamping member for clamping a lens is fixed on the outer surface of the transmission belt, and the clamping members are evenly spaced.

[0006] As an improvement of the above technical solution, the clamping member includes two support bars fixed to the outer surface of the conveyor belt, and a connecting plate integrally formed between the two support bars. The two support bars are symmetrically provided with limiting slots for placing lenses on one side away from the conveyor belt.

[0007] As an improvement of the above technical solution, a positioning screw is screwed into the hole opened on the inner side of the conveyor belt, and the end of the positioning screw is screwed into a screw hole opened on the surface of the support bar on one side close to the conveyor belt.

[0008] As an improvement of the above technical solution, the support roller is in contact with the inner surface of the upper part of the conveyor belt.

[0009] As an improvement of the above technical solution, the support member includes four electric telescopic rods fixed at the four corners of the lower end of the fluorescent X-ray thickness gauge, and rubber balls are fixed to the telescopic ends of the electric telescopic rods.

[0010] Beneficial effects of the utility model:

[0011] 1. The transmission component arranged in the middle of the fluorescent X-ray thickness gauge is used to transmit the lens when the coating thickness of the lens is detected by the fluorescent X-ray thickness gauge, thereby solving the problem that the fluorescent X-ray thickness gauge is difficult to continuously detect the lens, and the support component installed at the bottom of the fluorescent X-ray thickness gauge is used to adjust the height of the fluorescent X-ray thickness gauge to keep the fluorescent X-ray thickness gauge placed on the desktop stable; the transmission component is composed of a bracket, a motorized roller, a support roller, a transmission belt and a clamping component, and the bracket is used to support the motorized roller and the support roller, and the motorized roller and the support roller are used to support the transmission belt, and the clamping component is fixed on the outer surface of the transmission belt at equal intervals, so that when the transmission belt moves through the motorized roller, the clamping component carries the lens for transmission, thereby achieving the purpose of transmitting the lens to the fluorescent X-ray thickness gauge through the transmission component for detection.

[0012] 2. Through the clamping member composed of a support bar, a connecting plate and a limiting slot, the connecting plate is integrally formed between the two support bars, and the limiting slot is arranged on the side of the support bar away from the conveyor belt, so that the support bar can clamp the lens through the limiting slot, and it is also convenient to remove the lens after detection.

[0013] 3. The positioning screw is screwed into the hole opened on the inner side of the conveyor belt, and the end of the positioning screw is screwed into the screw hole opened on the surface of the support bar close to the conveyor belt, thereby achieving the purpose of fixing the support bar and the conveyor belt, and realizing that the clamping part is fixed on the conveyor belt.

[0014] 4. Through a support composed of an electric telescopic rod and a rubber ball, the rubber ball is fixed to the telescopic end of the electric telescopic rod, and four electric telescopic rods are installed at the four corners of the lower end of the fluorescent X-ray thickness gauge, so as to facilitate the adjustment of the height of the fluorescent X-ray thickness gauge when the telescopic end of the electric telescopic rod is extended, and the rubber ball is in contact with the supporting surface when used for support. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a three-dimensional structural diagram of the utility model;

[0018] Figure 4 for Figure 2 The enlarged structure diagram at A in the middle;

[0019] Figure 5 This is a structural diagram of the support bar, connecting plate and limiting slot in the utility model.

[0020] Figure numerals: 1. fluorescent X-ray thickness gauge; 2. transmission member; 21. bracket; 22. electric roller; 23. support roller; 24. transmission belt; 25. support bar; 26. connecting plate; 27. limit slot; 28. positioning screw; 3. support member; 31. electric telescopic rod; 32. rubber ball. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] See also Figure 1-5 , the utility model provides a technical solution: a novel thickness detection device for optical lenses, comprising a fluorescent X-ray thickness gauge 1, a transmission member 2 for lens transmission is arranged in the middle of the fluorescent X-ray thickness gauge 1, and a support member 3 for support is installed at the bottom of the fluorescent X-ray thickness gauge 1;

[0023] The transmission member 2 includes a bracket 21 fixed on the fluorescent X-ray thickness gauge 1, and electric rollers 22 installed at both ends of the bracket 21. The bracket 21 has a plurality of support rollers 23 evenly distributed between two electric rollers 22. A transmission belt 24 is arranged outside the electric rollers 22 and the support rollers 23. A clamping member for clamping a lens is fixed to the outer surface of the transmission belt 24, and the clamping members are evenly distributed.

[0024] In this embodiment, the transmission member 2 is arranged in the middle of the fluorescent X-ray thickness gauge 1, so that when the coating thickness of the lens is detected by the fluorescent X-ray thickness gauge 1, the transmission member 2 is used to transmit the lens, thereby solving the problem that the fluorescent X-ray thickness gauge 1 is difficult to continuously detect the lens, and the support member 3 installed at the bottom of the fluorescent X-ray thickness gauge 1 enables the support member 3 to adjust the height of the fluorescent X-ray thickness gauge 1, so as to keep the fluorescent X-ray thickness gauge 1 placed on the desktop stable; the transmission member 2 is composed of a bracket 21, a motorized roller 22, a support roller 23, a transmission belt 24 and a clamping member, and the bracket 21 is used to support the motorized roller 22 and the support roller 23, and the motorized roller 22 and the support roller 23 are used to support the transmission belt 24, and the clamping member is fixed on the outer surface of the transmission belt 24 at equal intervals, so that when the transmission belt 24 moves through the motorized roller 22, the clamping member carries the lens for transmission, thereby achieving the purpose of transmitting the lens to the fluorescent X-ray thickness gauge 1 through the transmission member 2 for detection.

[0025] Specifically, the clamping member includes two support bars 25 fixed to the outer surface of the conveyor belt 24 and a connecting plate 26 integrally formed between the two support bars 25 . The two support bars 25 are symmetrically provided with limiting slots 27 for placing lenses on one side away from the conveyor belt 24 .

[0026] In this embodiment, the clamping member is composed of a support bar 25, a connecting plate 26 and a limiting slot 27, and the connecting plate 26 is integrally formed between the two support bars 25, and the limiting slot 27 is arranged on the side of the support bar 25 away from the conveyor belt 24, so that the support bar 25 can clamp the lens through the limiting slot 27, and it is also convenient to remove the lens after detection. Of course, in order to protect the surface of the lens, a protective layer can be arranged on the surface of the clamping member that contacts the lens, and the protective layer can protect the surface of the lens to prevent scratches on the surface of the lens.

[0027] Specifically, a positioning screw 28 is screwed into a hole opened on the inner side of the transmission belt 24 , and an end of the positioning screw 28 is screwed into a screw hole opened on a surface of the support bar 25 close to the transmission belt 24 .

[0028] In this embodiment, a positioning screw 28 is screwed into a hole opened on the inner side of the conveyor belt 24, and the end of the positioning screw 28 is screwed into a screw hole opened on the surface of the support bar 25 close to the conveyor belt 24, thereby achieving the purpose of fixing the support bar 25 and the conveyor belt 24, and realizing that the clamping member is fixed on the conveyor belt 24; in addition, in order to prevent the screw head of the positioning screw 28 from protruding outward, the hole opened on the inner side of the conveyor belt 24 is a countersunk hole, and the countersunk hole is used to prevent the screw head of the positioning screw 28 from protruding outward and colliding with the support roller 23 and the electric roller 22.

[0029] Specifically, the support roller 23 contacts the inner surface of the upper portion of the conveyor belt 24 .

[0030] In this embodiment, the support roller 23 is convenient for supporting the conveyor belt 24 located above the two motorized rollers 22 to ensure balanced conveyance of the lenses.

[0031] Specifically, the support member 3 includes four electric telescopic rods 31 fixed at four corners of the lower end of the fluorescent X-ray thickness gauge 1 , and rubber balls 32 are fixed to the telescopic ends of the electric telescopic rods 31 .

[0032] In this embodiment, a support member 3 consisting of an electric telescopic rod 31 and a rubber ball 32 is provided, and the rubber ball 32 is fixed to the telescopic end of the electric telescopic rod 31, and four electric telescopic rods 31 are installed at the four corners of the lower end of the fluorescent X-ray thickness gauge 1, so that it is convenient to adjust the height of the fluorescent X-ray thickness gauge 1 when the telescopic end of the electric telescopic rod 31 is extended, and the rubber ball 32 is in contact with the supporting surface when used for support.

[0033] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A novel thickness detection device for optical lenses, comprising a fluorescent X-ray thickness gauge (1), characterized in that: A transmission member (2) for lens transmission is arranged in the middle of the fluorescent X-ray thickness gauge (1), and a support member (3) for support is installed at the bottom of the fluorescent X-ray thickness gauge (1); The transmission member (2) comprises a bracket (21) fixed on the fluorescent X-ray thickness gauge (1), and electric rollers (22) installed at both ends of the bracket (21); the bracket (21) has a plurality of support rollers (23) distributed at equal intervals between two electric rollers (22); a transmission belt (24) is arranged outside the electric rollers (22) and the support rollers (23); a clamping member for clamping a lens is fixed on the outer surface of the transmission belt (24), and the clamping members are distributed at equal intervals.

2. The novel optical lens thickness detection device according to claim 1 is characterized in that: The clamping member comprises two support bars (25) fixed to the outer surface of the conveyor belt (24), and a connecting plate (26) integrally formed between the two support bars (25); and limiting slots (27) for placing lenses are symmetrically arranged on one side of the two support bars (25) away from the conveyor belt (24).

3. The novel optical lens thickness detection device according to claim 2 is characterized in that: A positioning screw (28) is screwed into a hole opened on the inner side of the transmission belt (24), and the end of the positioning screw (28) is screwed into a screw hole opened on the surface of the support bar (25) close to the transmission belt (24).

4. The novel optical lens thickness detection device according to claim 1 is characterized in that: The support roller (23) contacts the inner surface of the upper portion of the conveyor belt (24).

5. The novel optical lens thickness detection device according to claim 1 is characterized in that: The support member (3) comprises four electric telescopic rods (31) fixed at four corners of the lower end of the fluorescent X-ray thickness gauge (1), and rubber balls (32) are fixed to the telescopic ends of the electric telescopic rods (31).

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