Lens rubbing and cleaning equipment

Abstract

The utility model relates to the technical field of lens processing, and discloses a lens rubbing and cleaning device which comprises a cleaning box, a lens clamping mechanism is installed at the upper end of the inner side of the cleaning box, and a lifting mechanism is installed at the upper end of the outer side of the cleaning box. A lens cleaning mechanism is installed at the position, located at the upper end of the lens clamping mechanism, of one side of the lifting mechanism. A lens is fixed through the lens clamping mechanism, a rubbing assembly is driven to move back and forth along a guide arm through a transmission motor, a belt pulley set, a rotating shaft, a rotating arm and a swing arm in the lens cleaning mechanism, and rubbing cleaning of the lens is achieved through the rubbing assembly. And in the rubbing and cleaning process of the rubbing assembly, cleaning liquid and clean water enter two independent cavities in a liquid separation box respectively and then flow down along bristles through corresponding holes, oil stains and impurities on the lenses are removed through the cleaning liquid firstly, then the cleaning liquid on the lenses is flushed away through the clean water, and the cleaning cleanliness is improved.

Description

Technical Field

[0001] This utility model relates to the field of lens processing technology, specifically a lens rubbing and cleaning device. Background Technology

[0002] During the production process, lenses go through the following steps in sequence: raw material preparation, mold assembly, raw material pouring, curing, mold opening, edge machining, and cleaning. Cleaning removes unreacted raw material monomers, ground solid powder, and oil and impurities; the cleanliness of the cleaning directly affects the quality of the lenses.

[0003] Chinese patent discloses a lens rubbing and cleaning device (publication number CN117631330A). This patented technology uses a flexible material movable brush head and a cleaning tank. The movable brush head and the cleaning tank have rubbing protrusions on their opposing surfaces. The lens is placed between the two, and the transmission drive component drives the cleaning tank and the movable brush head to deflect, forming a rubbing action to rub the top and bottom of the lens. Since the rubbing protrusions are made of soft material, they will not cause scratches or damage to the lens during the rubbing process. However, the cleaning effect on the lens is not high. Utility Model Content

[0004] The purpose of this invention is to provide a lens rubbing and cleaning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A lens rubbing and cleaning device includes a cleaning tank. A lens clamping mechanism is installed on the upper inner side of the cleaning tank, and a lifting mechanism is installed on the upper outer side of the cleaning tank. A lens cleaning mechanism is installed on one side of the lifting mechanism above the lens clamping mechanism. The lens cleaning mechanism includes a rubbing component. A guide sleeve is fixedly connected to the upper side of one side of the rubbing component. A guide arm is slidably connected through the inner side of the guide sleeve, and a swing arm is rotatably connected to the upper end of the guide sleeve. A rotating arm is rotatably connected to one end of the swing arm. A rotating shaft is fixedly connected to the lower side of one end of the rotating arm. A pulley assembly and a bearing housing containing a bearing are respectively installed on the rotating shaft. A drive motor is installed on the lower side of one end of the pulley assembly.

[0007] As a further improvement of this utility model: a filter screen is installed on the inner side of the cleaning box at the lower end of the lens clamping mechanism, and a drain port is provided at the lower end of the outer side of the cleaning box.

[0008] As a further embodiment of this utility model: the kneading assembly includes a dispensing box fixedly connected to the guide sleeve. The lower end of the dispensing box is evenly provided with bristles, and a partition plate is provided on the inner side of the dispensing box to divide its interior into two independent cavities. The upper end of one cavity is connected to a water inlet, and the upper end of the other cavity is connected to a liquid inlet. Several holes are provided at the lower end of each cavity.

[0009] As a further embodiment of this utility model: the lens clamping mechanism includes a forward retaining ring and a reverse retaining ring corresponding to the forward retaining ring. A forward nut pair is fixedly connected to the rear end of the forward retaining ring, and a reverse nut pair is fixedly connected to the rear end of the reverse retaining ring. A guide rod is slidably connected to the front ends of the forward retaining ring and the reverse retaining ring. A forward lead screw is engaged through the inner side of the forward nut pair, and a reverse lead screw is engaged through the inner side of the reverse nut pair. A lead screw motor is fixedly connected to one end of the reverse lead screw, and the other end of the reverse lead screw is fixedly connected to the forward lead screw.

[0010] As a further embodiment of this utility model: the guide rod, the forward lead screw, and the reverse lead screw are all installed inside the cleaning tank, and the lead screw motor is installed outside the cleaning tank.

[0011] As a further embodiment of this utility model: the lifting mechanism includes a mounting bracket fixed to the outside of the cleaning tank, a lifting motor is mounted on the upper end of the mounting bracket, a ball screw is fixedly connected to the output end of the lifting motor, a nut pair is engaged with the ball screw, and a lifting plate is fixedly connected to one end of the nut pair.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention uses a lens clamping mechanism to fix the lens, and then uses a transmission motor, pulley group, rotating shaft, rotating arm and swing arm in the lens cleaning mechanism to drive the rubbing component to move back and forth along the guide arm, so as to rub and clean the lens by the rubbing component; during the rubbing and cleaning process, the cleaning liquid and clean water enter two independent cavities in the liquid distribution box, and then flow down along the bristles through the corresponding holes. First, the cleaning liquid removes oil and impurities on the lens, and then the clean water rinses away the cleaning liquid on the lens, thereby improving the cleanliness of the cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a lens rubbing and cleaning device;

[0015] Figure 2 This is a schematic cross-sectional view of the cleaning tank in a lens rubbing and cleaning device.

[0016] Figure 3This is a schematic diagram of the lens cleaning mechanism and lifting mechanism in a lens rubbing and cleaning device;

[0017] Figure 4 This is a schematic diagram of a lens clamping mechanism in a lens rubbing and cleaning device;

[0018] Figure 5 This is a schematic diagram of the lifting mechanism in a lens rubbing and cleaning device;

[0019] Figure 6 This is a schematic diagram of the lens cleaning mechanism in a lens rubbing and cleaning device;

[0020] Figure 7 This is a partial cross-sectional schematic diagram of the rubbing component in a lens rubbing and cleaning device.

[0021] In the diagram: 1. Cleaning tank; 2. Filter screen; 3. Lens clamping mechanism; 31. Forward retaining ring; 32. Reverse retaining ring; 33. Guide rod; 34. Forward lead screw; 35. Forward nut pair; 36. Reverse nut pair; 37. Reverse lead screw; 38. Lead screw motor; 4. Lens cleaning mechanism; 41. Rubbing assembly; 411. Liquid distribution box; 412. Liquid inlet; 413. Divider plate; 414. Brush bristles; 415. Water inlet; 42. Guide arm; 43. Guide sleeve; 44. Swing arm; 45. Rotating arm; 46. Pulley assembly; 47. Drive motor; 48. Bearing seat; 49. Rotating shaft; 40. Fixing block; 5. Lifting mechanism; 51. Mounting bracket; 52. Nut pair; 53. Lifting plate; 54. Ball screw; 55. Lifting motor; 6. Drain outlet. Detailed Implementation

[0022] Please see Figures 1-7 In this embodiment of the present invention, a lens rubbing and cleaning device includes a cleaning tank 1, a lens clamping mechanism 3 is installed on the upper inner side of the cleaning tank 1, and a lifting mechanism 5 is installed on the upper outer side of the cleaning tank 1. A lens cleaning mechanism 4 is installed on one side of the lifting mechanism 5 above the lens clamping mechanism 3.

[0023] exist Figure 2 and Figure 4In the lens clamping mechanism 3, there are forward retaining rings 31 and reverse retaining rings 32 corresponding to the forward retaining rings 31. A forward nut pair 35 is fixedly connected to the rear end of the forward retaining ring 31, and a reverse nut pair 36 is fixedly connected to the rear end of the reverse retaining ring 32. A guide rod 33 is slidably connected to the front ends of the forward retaining rings 31 and 32. A forward lead screw 34 is engaged through the inner side of the forward nut pair 35, and a reverse lead screw 37 is engaged through the inner side of the reverse nut pair 36. A lead screw motor 38 is fixedly connected to one end of the reverse lead screw 37. The other end of the lead screw 37 is fixedly connected to the forward lead screw 34. The guide rod 33, the forward lead screw 34, and the reverse lead screw 37 are all installed inside the cleaning chamber 1. The lead screw motor 38 is installed outside the cleaning chamber 1. The lens to be cleaned is placed between the forward retaining ring 31 and the reverse retaining ring 32. The lead screw motor 38 drives the forward lead screw 34 and the reverse lead screw 37 to rotate simultaneously, causing the forward nut pair 35 and the reverse nut pair 36 to move relative to each other, thereby bringing the forward retaining ring 31 and the reverse retaining ring 32 closer together and clamping the lens through the forward retaining ring 31 and the reverse retaining ring 32.

[0024] exist Figure 3 and Figure 5 In the process, the lifting mechanism 5 includes a mounting bracket 51 fixed to the outside of the cleaning tank 1. A lifting motor 55 is mounted on the upper end of the mounting bracket 51. A ball screw 54 is fixedly connected to the output end of the lifting motor 55. A nut pair 52 is engaged with the ball screw 54. A lifting plate 53 is fixedly connected to one end of the nut pair 52. The drive motor 47, bearing seat 48 and fixing block 40 are all fixedly mounted on the lifting plate 53. The lifting motor 55 drives the ball screw 54 to rotate, so that the nut pair 52 and the lifting plate 53 move up and down along the ball screw 54 together. In turn, the lifting plate 53 drives the lens cleaning mechanism 4 to move up and down, so that the rubbing component 41 moves closer to and away from the lens, making it convenient to install the lens on the lens clamping mechanism 3 or to clean the lens.

[0025] exist Figure 3 and Figure 6In the lens cleaning mechanism 4, there is a rubbing assembly 41. A guide sleeve 43 is fixedly connected to the upper end of one side of the rubbing assembly 41. A guide arm 42 is slidably connected through the inner side of the guide sleeve 43. A swing arm 44 is rotatably connected to the upper end of the guide sleeve 43. A rotating arm 45 is rotatably connected to one end of the swing arm 44. A rotating shaft 49 is fixedly connected to the lower side of one end of the rotating arm 45. A pulley assembly 46 and a bearing seat 48 containing a bearing are respectively installed on the rotating shaft 49. A drive motor 47 is installed on the lower side of one end of the pulley assembly 46. The drive motor 47 drives the pulley assembly 46 and the rotating shaft 49 to rotate together, so that the rotating arm 45 rotates around the bearing seat 48. During the rotation, the rotating arm 45 repeatedly pulls and pushes the swing arm 44, thereby driving the guide sleeve 43 and the rubbing assembly 41 to move back and forth along the guide arm 42, so as to realize the rubbing and cleaning of the lens by the rubbing assembly 41.

[0026] exist Figure 6 and Figure 7 In the process, the rubbing assembly 41 includes a dispensing box 411 fixedly connected to the guide sleeve 43. The lower end of the dispensing box 411 is evenly provided with bristles 414, and a partition plate 413 is provided on the inner side of the dispensing box 411 to divide its interior into two independent cavities. The upper end of one cavity is connected to a water inlet 415, and the upper end of the other cavity is connected to a liquid inlet 412. Several holes are provided at the lower end of each cavity to connect the liquid inlet 412 to the external cleaning solution and the water inlet 415 to the external clean water. The cleaning solution and clean water enter the two independent cavities in the dispensing box 411 respectively, and then flow down along the bristles 414 through the corresponding holes. First, the cleaning solution removes the oil and impurities on the lens, and then the clean water rinses away the cleaning solution on the lens.

[0027] Preferably, a filter screen 2 is installed on the inner side of the cleaning tank 1 at the lower end of the lens clamping mechanism 3, and a drain port 6 is provided at the lower end of the outer side of the cleaning tank 1. The filter screen 2 can filter the cleaning liquid and prevent the lens from accidentally falling into the lower side of the cleaning tank 1. The cleaning liquid can be discharged through the drain port 6.

[0028] The working principle of this utility model is as follows: First, the lens to be cleaned is placed between the forward retaining ring 31 and the reverse retaining ring 32. The lead screw motor 38 is started, which drives the forward lead screw 34 and the reverse lead screw 37 to rotate simultaneously, so that the forward nut pair 35 and the reverse nut pair 36 move towards each other, thereby bringing the forward retaining ring 31 and the reverse retaining ring 32 closer together, and clamping the lens by the forward retaining ring 31 and the reverse retaining ring 32.

[0029] Next, connect the liquid inlet 412 to the external cleaning liquid and the water inlet 415 to the external clean water. Then start the lifting motor 55, which drives the ball screw 54 to rotate, so that the nut assembly 52 and the lifting plate 53 move up and down along the ball screw 54 together. Then, the lifting plate 53 drives the lens cleaning mechanism 4 to move up and down, so that the bristles 414 on the rubbing assembly 41 are in close contact with the lens.

[0030] Next, the drive motor 47 is started, which drives the pulley group 46 and the rotating shaft 49 to rotate. This causes the rotating shaft 49 and the rotating arm 45 to rotate around the bearing seat 48. During the rotation, the rotating arm 45 pulls the swing arm 44, which in turn drives the guide sleeve 43 and the rubbing component 41 to move back and forth along the guide arm 42, so as to rub and clean the lens with the brush bristles 414. At the same time, the cleaning solution and the clean water enter the two independent cavities in the liquid separator 411, and then flow down the brush bristles 414 through the corresponding holes. First, the cleaning solution removes the oil and impurities on the lens, and then the clean water rinses off the cleaning solution on the lens, ensuring the cleanliness of the soaking.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A lens rubbing and cleaning device, comprising a cleaning tank (1), characterized in that, A lens clamping mechanism (3) is installed on the upper inner side of the cleaning tank (1), and a lifting mechanism (5) is installed on the upper outer side of the cleaning tank (1). A lens cleaning mechanism (4) is installed on one side of the lifting mechanism (5) above the lens clamping mechanism (3). The lens cleaning mechanism (4) includes a rubbing component (41). A guide sleeve (43) is fixedly connected to the upper side of one side of the rubbing component (41). A guide arm (42) is slidably connected through the inner side of the guide sleeve (43). A swing arm (44) is rotatably connected to the upper end of the guide sleeve (43). A rotating arm (45) is rotatably connected to one end of the swing arm (44). A rotating shaft (49) is fixedly connected to the lower side of one end of the rotating arm (45). A pulley group (46) and a bearing seat (48) containing a bearing are respectively installed on the rotating shaft (49). A drive motor (47) is installed on the lower side of one end of the pulley group (46).

2. The lens rubbing and cleaning device according to claim 1, characterized in that, A filter screen (2) is installed on the inner side of the cleaning box (1) at the lower end of the lens clamping mechanism (3), and a drain port (6) is provided on the lower end of the outer side of the cleaning box (1).

3. The lens rubbing and cleaning device according to claim 1, characterized in that, The kneading assembly (41) includes a liquid distribution box (411) fixedly connected to the guide sleeve (43). The lower end of the liquid distribution box (411) is evenly provided with bristles (414), and a partition plate (413) is provided on the inner side of the liquid distribution box (411) to divide its interior into two independent cavities. The upper end of one cavity is connected to a water inlet (415), and the upper end of the other cavity is connected to a liquid inlet (412). Several holes are provided at the lower end of each cavity.

4. The lens rubbing and cleaning device according to claim 1, characterized in that, The lens clamping mechanism (3) includes a forward retaining ring (31) and a reverse retaining ring (32) corresponding to the forward retaining ring (31). A forward nut pair (35) is fixedly connected to the rear end of the forward retaining ring (31), and a reverse nut pair (36) is fixedly connected to the rear end of the reverse retaining ring (32). A guide rod (33) is slidably connected to the front ends of the forward retaining ring (31) and the reverse retaining ring (32). A forward lead screw (34) is engaged through the inner side of the forward nut pair (35), and a reverse lead screw (37) is engaged through the inner side of the reverse nut pair (36). A lead screw motor (38) is fixedly connected to one end of the reverse lead screw (37), and the other end of the reverse lead screw (37) is fixedly connected to the forward lead screw (34).

5. The lens rubbing and cleaning device according to claim 4, characterized in that, The guide rod (33), the forward lead screw (34) and the reverse lead screw (37) are all installed inside the cleaning tank (1), and the lead screw motor (38) is installed outside the cleaning tank (1).

6. The lens rubbing and cleaning device according to claim 1, characterized in that, The lifting mechanism (5) includes a mounting bracket (51) fixed to the outside of the cleaning tank (1). A lifting motor (55) is mounted on the upper end of the mounting bracket (51). A ball screw (54) is fixedly connected to the output end of the lifting motor (55). A nut pair (52) is engaged with the ball screw (54). A lifting plate (53) is fixedly connected to one end of the nut pair (52).

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