Optical lens polishing and feeding device

Abstract

The utility model discloses an optical lens polishing and feeding device which comprises a feeding mechanism, a pushing mechanism, a clamping mechanism, a transferring mechanism and a polishing mechanism, the feeding mechanism comprises a driving motor and a conveying belt arranged at the output end of the driving motor, and lens sheets are placed above the conveying belt at equal intervals; the second air cylinder is arranged on the conveying belt, the pushing mechanism pushes out lens sheets on the conveying belt, the clamping mechanism clamps the pushed-out lens sheets, the transferring mechanism transfers the clamped lens sheets, and the polishing mechanism polishes the transferred lens sheets. The second air cylinder controls the length of the telescopic end through external air supply equipment, the lens sheet is stably and accurately placed on a polishing platform of the polishing mechanism, the operation danger can be reduced, and the lens sheet is kept clean and tidy.

Description

Technical Field

[0001] This utility model relates to the technical field of lens processing equipment, specifically to an optical lens grinding and feeding device. Background Technology

[0002] Optical glass is made by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc., according to a specific formula. This mixture is melted at high temperature in a platinum crucible, stirred ultrasonically to remove air bubbles, and then slowly cooled over a long period to prevent internal stress in the glass block. After cooling, the glass block must be measured with optical instruments to check its purity, transparency, uniformity, refractive index, and dispersion to ensure they meet specifications. Qualified glass blocks are then heated and pressed to form optical lens blanks.

[0003] Currently, optical lenses on the market are made by fusing various oxides at high temperatures and then cooling them. They have advantages such as high light transmittance and good uniformity. However, for the polishing of optical lenses, the process of loading the lens during polishing is inconvenient. Manually placing the lens on the platform of the polishing device is risky and can easily lead to danger. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the use of the above and / or optical lens grinding and feeding device, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an optical lens grinding and feeding device. The stepper motor output rotates, which drives the second cylinder to rotate. The second cylinder controls the length of the telescopic end through an external air supply device, so as to place the lens material stably and accurately on the grinding platform of the grinding mechanism. This can reduce the operation danger and keep the lens material clean.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] An optical lens grinding and feeding device, comprising:

[0009] A feeding mechanism, comprising a drive motor and a conveyor belt disposed at the output end of the drive motor, wherein lens sheets are placed at equal intervals above the conveyor belt;

[0010] A feeding mechanism that pushes out lens sheets from a conveyor belt;

[0011] The clamping mechanism clamps the ejected lens sheet. The clamping mechanism includes a mounting plate, a clamping arm that is movably coupled to the mounting plate, a movable arm that is movably coupled to the clamping arm, an electric telescopic rod that is movably coupled to the movable arm, and a control switch disposed on the side wall of the electric telescopic rod. The telescopic end of the electric telescopic rod is fixedly connected to the mounting plate.

[0012] A transfer mechanism is provided to transfer the gripped lens sheet. The transfer mechanism includes a stepper motor and a second cylinder disposed at the output end of the stepper motor. The telescopic end of the second cylinder is fixedly connected to the mounting plate.

[0013] A polishing mechanism that polishes the transferred lens sheet.

[0014] As a preferred embodiment of the optical lens grinding and feeding device of this utility model, the pushing mechanism includes a first cylinder and a push plate disposed at the telescopic end of the first cylinder.

[0015] In a preferred embodiment of the optical lens grinding and feeding device described in this utility model, the control switch has a control button facing the lens sheet on its side wall, and the control switch is electrically connected to the electric telescopic rod, the stepper motor, the air supply device for the first cylinder, and the air supply device for the second cylinder.

[0016] In a preferred embodiment of the optical lens grinding and feeding device of this utility model, the side wall of the mounting plate is provided with a shaft hole, the clamping arm is movably engaged with the shaft hole through a shaft rod, and the side wall of the electric telescopic rod is provided with a bearing seat that engages with the boom.

[0017] In a preferred embodiment of the optical lens grinding and feeding device of this utility model, the side wall of the clamping arm is provided with a groove, and a rubber strip is provided inside the groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the optical lens grinding and feeding device drives the second cylinder to rotate by rotating the output end of the stepper motor. The second cylinder controls the length of the telescopic end through the external air supply equipment, so as to place the lens sheet stably and accurately on the grinding platform of the grinding mechanism, which can reduce the operation danger and keep the lens sheet clean. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of an optical lens grinding and feeding device according to the present invention;

[0021] Figure 2 This is a top view of the structure of an optical lens grinding and feeding device according to the present invention.

[0022] Figure 3 This is a schematic diagram of the clamping mechanism of an optical lens grinding and feeding device according to the present invention.

[0023] 100. Feeding mechanism; 110. Conveyor belt; 120. Drive motor; 111. Lens sheet; 200. Pushing mechanism; 210. First cylinder; 220. Push plate; 300. Clamping mechanism; 310. Mounting plate; 320. Electric telescopic rod; 330. Controller switch; 340. Boom; 350. Clamping arm; 400. Transfer mechanism; 410. Stepper motor; 420. Second cylinder; 500. Grinding mechanism. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] This utility model provides an optical lens grinding and feeding device. The output end of the stepper motor rotates, which drives the second cylinder to rotate. The length of the telescopic end of the second cylinder is controlled by an external air supply device, so that the lens sheet is placed stably and accurately on the grinding platform of the grinding mechanism. This can reduce the operation danger and keep the lens sheet clean.

[0028] Figures 1-3The diagram shown is a structural schematic of one embodiment of the optical lens grinding and feeding device of this utility model. Please refer to [link / reference]. Figures 1-3 The optical lens grinding and feeding device of this embodiment includes a feeding mechanism 100, a pushing mechanism 200, a clamping mechanism 300, a transfer mechanism 400 and a grinding mechanism 500.

[0029] The feeding mechanism 100 controls the rotation of the conveyor belt 110 through the drive motor 120. The conveyor belt 110 sends the lenses one by one to the front of the pushing mechanism 200. Specifically, the feeding mechanism 100 includes the drive motor 120 and the conveyor belt 110 set at the output end of the drive motor 120. Lens sheets 111 are placed equidistantly above the conveyor belt 110.

[0030] The pushing mechanism 200 is connected to an external air supply device through the first cylinder 210. The extension end of the first cylinder 210 drives the push plate 220 to push the lens sheet 111 between the two clamping arms 350. Specifically, the pushing mechanism 200 pushes out the lens sheet 111 on the conveyor belt 110. In this embodiment, the pushing mechanism 200 includes the first cylinder 210 and the push plate 220 disposed at the extension end of the first cylinder 210.

[0031] The clamping mechanism 300 controls the extension end of the electric telescopic rod 320 to shorten by pushing the control button on the controller switch 330 via the lens. This causes the boom 340 to pull the clamping arm 350 towards the center, clamping the lens sheet 111. It also controls the operation of the second cylinder 420 and the stepper motor 410. Specifically, the clamping mechanism 300 clamps the ejected lens sheet 111. In this embodiment, the clamping mechanism 300 includes a mounting plate 310, a clamping arm 350 that movably cooperates with the mounting plate 310, a boom 340 that movably cooperates with the clamping arm 350, an electric telescopic rod 320 that movably cooperates with the boom 340, and a mechanism mounted on the electric telescopic rod. The control switch on the side wall of the electric telescopic rod 320 is fixedly connected to the telescopic end of the electric telescopic rod 320 and the mounting plate 310. The side wall of the control switch is provided with a control button facing the lens sheet 111. The control switch is electrically connected to the electric telescopic rod 320, the stepper motor 410, the air supply device of the first cylinder 210 and the air supply device of the second cylinder 420. The side wall of the mounting plate 310 is provided with a shaft hole. The clamping arm 350 is movably engaged with the shaft hole through a shaft. The side wall of the electric telescopic rod 320 is provided with a bearing seat that engages with the boom 340. The side wall of the clamping arm 350 is provided with a groove, and a rubber strip is provided inside the groove.

[0032] The transfer mechanism 400 rotates through the output end of the stepper motor 410, which drives the second cylinder 420 to rotate. The second cylinder 420 controls the length of its telescopic end through an external air supply device, so as to place the lens sheet 111 stably and accurately on the grinding platform of the grinding mechanism 500. Specifically, the transfer mechanism 400 transfers the gripped lens sheet 111. In this embodiment, the transfer mechanism 400 includes a stepper motor 410 and a second cylinder 420 disposed at the output end of the stepper motor 410. The telescopic end of the second cylinder 420 is fixedly connected to the mounting plate 310.

[0033] The polishing mechanism 500 polishes the transferred lens sheet 111.

[0034] Combination Figures 1-3 The optical lens grinding and feeding device of this embodiment is used as follows: The drive motor 120 controls the conveyor belt 110 to rotate, and the conveyor belt 110 sends the lenses one by one to the front of the pushing mechanism 200. The first cylinder 210 is connected to an external air supply device, and the extension end of the first cylinder 210 drives the push plate 220 to push the lens sheet 111 between the two clamping arms 350. The lens pushes the control button on the controller switch 330 to control the extension end of the electric telescopic rod 320 to shorten, so that the boom 340 pulls the clamping arms 350 closer to the center to clamp the lens sheet 111. The second cylinder 420 and the stepper motor 410 are controlled to run. The output end of the stepper motor 410 rotates, driving the second cylinder 420 to rotate. The extension end of the second cylinder 420 is controlled by the external air supply device to place the lens sheet 111 stably and accurately on the grinding platform of the grinding mechanism 500, which can reduce the operation danger and keep the lens sheet 111 clean.

[0035] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. 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 optical lens grinding and feeding device, characterized in that, include: The feeding mechanism (100) includes a drive motor (120) and a conveyor belt (110) disposed at the output end of the drive motor (120). Lens sheets (111) are placed equidistantly above the conveyor belt (110). A feeding mechanism (200) pushes out a lens sheet (111) from a conveyor belt (110); A clamping mechanism (300) clamps the ejected lens sheet (111). The clamping mechanism (300) includes a mounting plate (310), a clamping arm (350) that is movably engaged with the mounting plate (310), a movable arm (340) that is movably engaged with the clamping arm (350), an electric telescopic rod (320) that is movably engaged with the movable arm (340), and a control switch disposed on the side wall of the electric telescopic rod (320). The telescopic end of the electric telescopic rod (320) is fixedly connected to the mounting plate (310). The transfer mechanism (400) transfers the clamped lens sheet (111). The transfer mechanism (400) includes a stepper motor (410) and a second cylinder (420) disposed at the output end of the stepper motor (410). The extension end of the second cylinder (420) is fixedly connected to the mounting plate (310). A polishing mechanism (500) polishes the transferred lens sheet (111).

2. The optical lens grinding and feeding device according to claim 1, characterized in that, The pushing mechanism (200) includes a first cylinder (210) and a push plate (220) disposed at the telescopic end of the first cylinder (210).

3. The optical lens grinding and feeding device according to claim 2, characterized in that, The control switch has a control button facing the lens sheet (111) on its side wall. The control switch is electrically connected to the electric telescopic rod (320), the stepper motor (410), the air supply device of the first cylinder (210), and the air supply device of the second cylinder (420).

4. The optical lens grinding and feeding device according to claim 3, characterized in that, The mounting plate (310) has a shaft hole on its side wall, the clamping arm (350) is movably engaged with the shaft hole via a shaft, and the electric telescopic rod (320) has a bearing seat on its side wall that engages with the boom (340).

5. The optical lens grinding and feeding device according to claim 4, characterized in that, The side wall of the clamping arm (350) is provided with a groove, and a rubber strip is provided inside the groove.

Images