Coating equipment for spectacle lenses

Abstract

The utility model relates to the field of spectacle lens coating, and discloses coating equipment for spectacle lenses, which comprises a main body, a mounting cavity is formed in the main body, a rotary drum is rotatably arranged in the mounting cavity, and cleaning liquid is placed in the rotary drum; a power mechanism is mounted in the mounting cavity and is in transmission connection with the rotary drum; a fixed plate is in sealed running fit in the rotary drum, the fixed plate is coaxially and fixedly connected with a fixed column, and the fixed column penetrates through the rotary drum and is fixedly connected with the main body; the rotary drum is rotationally arranged on the fixed column; a rotating shaft is rotationally arranged on the fixing plate, a storage box is installed on the rotating shaft, and a clamping piece is arranged in the storage box and clamps a lens; the rotary drum and the rotary shaft are in transmission connection through a linkage assembly. The rotary drum can be driven to rotate through the power mechanism and the linkage assembly, the rotary shaft can also be driven to rotate, one driving source is dual-purpose, the structure is simple, the manufacturing cost is greatly reduced, and the economic benefit is improved.

Description

Technical Field

[0001] The utility model relates to the field of spectacle lens coating, in particular to a coating device for spectacle lenses. Background Art

[0002] Eye coating is a technology that adds one or more layers of thin film to the surface of the lens to improve the performance of the lens, such as anti-reflection, anti-scratch, waterproof, anti-ultraviolet, etc. The general eye coating process includes cleaning the lens, applying primer, vacuum coating, curing, quality inspection and packaging.

[0003] The blue light eyeglass lens coating cleaning device described in the publication number CN217665037U includes a box body, a cleaning liquid is arranged in the box body, and a rolling mechanism is also provided. The rolling mechanism includes two support plates and a power component for driving the support plates to rotate. A number of support rods are evenly arranged in a ring shape between the two support plates. A transmission shaft that rotates and penetrates the box body is provided at one end of the support plate away from the support rod. A storage bucket with a hollow structure is also provided, and the storage bucket is hung on the support rod through a connecting hook. The effect is that the rolling mechanism drives the storage bucket to roll in the box body, and the lenses are automatically cleaned. The cleaning effect is good, and the storage bucket is hung on the support rod through the connecting hook, so that the storage bucket is easy to take and put. When taking and putting the lenses, the storage bucket can be directly taken out, which is convenient for taking and putting the lenses.

[0004] Based on the above technical features, the problem that arises is that in the prior art, in order to improve the cleaning ability of the lens, other mechanisms are generally added to the original equipment for vibration, stirring, etc. Since each mechanism is an independent unit, it is necessary to add more driving sources for driving, thereby increasing the manufacturing cost and reducing the economic benefits.

[0005] Therefore, it is necessary to solve the above problems by a coating device for eyeglass lenses. Summary of the invention

[0006] The purpose of the utility model is to provide a coating device for eyeglass lenses to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device for eyeglass lenses, comprising a main body, a mounting cavity is provided in the main body, a rotating drum is rotatably arranged in the mounting cavity, a cleaning liquid is placed in the rotating drum; a power mechanism is installed in the mounting cavity, the power mechanism is connected to the rotating drum in a transmission manner; a sealing and rotating fixed plate is provided in the rotating drum, the fixed plate is coaxially fixedly connected to a fixed column, the fixed column passes through the rotating drum and is fixedly connected to the main body; the rotating drum is rotatably arranged on the fixed column; a rotating shaft is rotatably arranged on the fixed plate, a storage box is installed on the rotating shaft, a clamping member is arranged in the storage box, and the clamping member clamps the lens; the rotating drum and the rotating shaft are connected in a transmission manner through a linkage assembly.

[0008] Preferably, the power mechanism comprises a motor, and the output end of the motor is transmission-connected to the second gear; the rotating drum is coaxially fixedly connected to the ring gear, and the second gear is meshingly matched with the ring gear.

[0009] Preferably, the linkage assembly includes a first gear and a gear ring, the first gear is fixedly sleeved on the rotating shaft, and the gear ring is coaxially fixedly connected to the rotating drum; the first gear is meshingly matched with the gear ring.

[0010] Preferably, the clamping member includes a bolt and two clamps, one of which is fixedly connected to the storage box and the other is slidably matched with the storage box; both clamps are provided with arc openings matching the lenses and the two arc openings are opposite to each other; the bolt is threadedly connected to the storage box and the end away from its own nut is rotatably connected to the clamp that is slidably matched with the storage box.

[0011] Preferably, a cover plate is provided on the top of the main body, and a display window is provided on the cover plate.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model can drive the rotating drum to rotate and the rotating shaft to rotate through a power mechanism and a linkage component. One driving source has dual functions, has a simple structure, greatly reduces manufacturing costs, and improves economic benefits.

[0014] In the utility model, the rotating drum rotates, and the rotating shaft drives the storage box to rotate, and the two rotate in opposite directions, so that the lenses are counter-flowed to meet the flushing of the cleaning liquid, thereby improving the cleaning efficiency and cleaning cleanliness. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a semi-section schematic diagram of the utility model;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of a storage box of the utility model.

[0019] In the figure: 1. main body; 2. cover plate; 3. display window; 4. rotating drum; 5. rotating shaft; 6. bolt; 7. storage box; 8. clamping plate; 9. fixing plate; 10. first gear; 11. second gear; 12. motor; 13. gear ring; 14. gear ring; 15. fixing column. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] The utility model provides a coating device for eyeglass lenses, comprising a main body 1. Figure 2 As shown, a mounting cavity is provided in the main body 1, and a vertical fixing column 15 is fixed to the bottom of the mounting cavity, and the fixing column 15 is fixedly connected to the main body 1. A rotating drum 4 is rotatably assembled in the mounting cavity, and the rotating drum 4 is coaxially rotatably connected to the fixing column 15, and a cleaning liquid for washing lenses is contained in the rotating drum 4. A limiting ring is coaxially welded on the curved outer wall of the rotating drum 4, and the limiting ring is embedded in the shell of the main body 1 and is limitedly slidably matched with the shell of the main body 1 to ensure that the rotating drum 4 only rotates on its own.

[0022] The installation cavity is equipped with a power mechanism, which is in transmission connection with the drum 4 and is used to drive the drum 4 to rotate. The power mechanism includes a motor 12, which is bolted to the bottom of the installation cavity. The output shaft of the motor 12 is vertically upward and coaxially fixedly connected to a second gear 11. A gear ring 13 is coaxially welded to the bottom of the drum 4, and the gear ring 13 is an internal gear ring. The second gear 11 is meshed with the gear ring 13.

[0023] A fixed plate 9 is coaxially sealed and rotated in the drum 4, and a fixed column 15 passes upward through the bottom of the drum 4 and is coaxially fixedly connected to the fixed plate 9. The end of the fixed plate 9 away from the fixed column 15 is rotated and inserted into four vertical rotating shafts 5, and the four rotating shafts 5 are distributed in a circular array with the central axis of the fixed plate 9 as the array center. The four rotating shafts 5 are connected to the drum 4 through a linkage assembly, which is used to drive the four rotating shafts 5 to rotate.

[0024] The linkage assembly includes a first gear 10 and a gear ring 14. Figure 3The gear ring 14 is rotatably sleeved on the fixed column 15 and fixedly connected to the inner wall of the bottom of the drum 4. The bottom of each rotating shaft 5 passes through the fixed plate 9 and is coaxially fixedly connected to a first gear 10, and the four first gears 10 are all meshed with the gear ring 14.

[0025] like Figure 2 As shown, each rotating shaft 5 is slidably connected to a storage box 7, ensuring that the storage box 7 can rotate with the rotating shaft 5 and can be taken from the rotating shaft 5. Figure 4 As shown, the storage box 7 is composed of two vertical rectangular frames and two horizontal connecting blocks, the two rectangular frames are parallel to each other and the through holes are opposite. The two connecting blocks are located between the two rectangular frames and are fixedly connected to the two rectangular frames one above and one below. Each rotating shaft 5 passes through the two connecting blocks of the connected storage box 7 and is slidably engaged with the two connecting blocks. A clamping block is welded in each connecting block. A clamping groove is provided on the rotating shaft 5 along the axial direction. The clamping block in the connecting block is inserted into the clamping groove to form a slidable engagement with the clamping groove. A clamping piece is assembled in each rectangular frame, and the clamping piece is used to clamp the lens.

[0026] The clamping member includes a bolt 6 and two clamping plates 8. The two clamping plates 8 are located in the through holes of the rectangular frame. The two clamping plates 8 are cut with arcs matching the contour of the lens, and the arcs on the two clamping plates 8 are opposite to each other. The two clamping plates 8 are chiseled with clearance grooves matching the contour of the lens, and each clearance groove is connected and matched with the arc on the clamping plate 8, which is used to limit the position of the lens.

[0027] The clamping plate 8 at the top is limitedly slidably matched with the rectangular frame, the bolt 6 vertically passes through the frame at the top of the rectangular frame and is threadedly connected with the rectangular frame, and the end of the bolt 6 away from its nut is rotated to connect the clamping plate 8 at the top. The clamping plate 8 at the bottom is fixedly connected with the rectangular frame.

[0028] like Figure 1 As shown, a cover plate 2 is assembled on the top of the main body 1, and a display window 3 is cut out on the cover plate 2 to facilitate observation of the flushing degree of the lens.

[0029] Working principle:

[0030] When in use, the lens is placed between the two clamping plates 8 in the rectangular frame of the storage box 7, and then the bolt 6 is turned, and the bolt 6 pushes the connected clamping plate 8 to slide closer to the other clamping plate 8. When the lens enters the clearance groove and is clamped by the two clamping plates 8, the bolt 6 is stopped from being turned, and then the storage box 7 is installed on the rotating shaft 5 through the two connecting blocks of the storage box 7 to form a clamping connection.

[0031] According to the above steps, all four storage boxes 7 holding lenses are installed on the corresponding rotating shafts 5.

[0032] Then, the cleaning liquid is added to the drum 4. After the addition is completed, the cover plate 2 is covered. Then, the motor 12 is started, and the output shaft of the motor 12 drives the second gear 11 to rotate, the second gear 11 drives the gear ring 13 to rotate, and the gear ring 13 drives the drum 4 to rotate. At the same time, the drum 4 drives the gear ring 14 to rotate, the gear ring 14 drives the four first gears 10 to rotate, and the four first gears 10 drive the connected shafts 5 to rotate, and the rotation direction of the four shafts 5 is opposite to the rotation direction of the drum 4. The four shafts 5 drive the connected storage box 7 to rotate, and the storage box 7 drives the lenses to revolve around the shafts 5 through the clamping plate 8.

[0033] During the rotation of the drum 4, the cleaning liquid is driven to revolve around the central axis of the fixed column 15, thereby forming a water flow, the direction of which is the same as the rotation direction of the drum 4. During the rotation of the storage box 7 connected to the rotating shaft 5, since the rotation direction of the rotating shaft 5 is opposite to the rotation direction of the drum 4, the water flow washes the lenses clamped by the clamping plates 8 in the storage box 7.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating device for eyeglass lenses, comprising a main body (1), characterized in that: The main body (1) is provided with an installation cavity, in which a rotating drum (4) is rotatably arranged, and a cleaning liquid is placed in the rotating drum (4); a power mechanism is arranged in the installation cavity, and the power mechanism is connected to the rotating drum (4) in a transmission manner; a fixed plate (9) is sealed and rotatably matched in the rotating drum (4), and the fixed plate (9) is coaxially fixedly connected to a fixed column (15), and the fixed column (15) passes through the rotating drum (4) and is fixedly connected to the main body (1); the rotating drum (4) is rotatably arranged on the fixed column (15); a rotating shaft (5) is rotatably arranged on the fixed plate (9), and a storage box (7) is installed on the rotating shaft (5), and a clamping member is arranged in the storage box (7), and the clamping member clamps the lens; the rotating drum (4) and the rotating shaft (5) are connected in a transmission manner via a linkage assembly.

2. The coating device for eyeglass lenses according to claim 1, characterized in that: The power mechanism comprises a motor (12), the output end of the motor (12) being drivingly connected to a second gear (11); the rotating drum (4) is coaxially fixedly connected to a ring gear (13), and the second gear (11) is meshingly matched with the ring gear (13).

3. The coating device for eyeglass lenses according to claim 1, characterized in that: The linkage assembly comprises a first gear (10) and a gear ring (14); the first gear (10) is fixedly sleeved on the rotating shaft (5); the gear ring (14) is coaxially fixedly connected to the rotating drum (4); and the first gear (10) and the gear ring (14) are meshingly matched.

4. The coating device for eyeglass lenses according to claim 1, characterized in that: The clamping member comprises a bolt (6) and two clamping plates (8), one of which is fixedly connected to the storage box (7) and the other clamping plate (8) is slidably matched with the storage box (7); both clamping plates (8) are provided with arc openings matching the lenses and the two arc openings are opposite to each other; the bolt (6) is threadedly connected to the storage box (7) and the end away from the bolt nut is rotatably connected to the clamping plate (8) slidably matched with the storage box (7).

5. The coating device for eyeglass lenses according to claim 1, characterized in that: A cover plate (2) is arranged on the top of the main body (1), and a display window (3) is provided on the cover plate (2).

Images