Feeding device for optical lens polishing

Abstract

The utility model discloses a feeding device for optical lens polishing, which belongs to the technical field of optical lens polishing feeding devices and comprises a processing table, a flow guide seat, a lens body arranged in the flow guide seat and a connecting plate arranged on the lower surface of the flow guide seat, the upper surface of the processing table is fixedly connected with the connecting plate, and a sliding groove is arranged in the flow guide seat. A feeding port is formed in the top of the flow guide base, a discharging port is formed in the bottom of the flow guide base, an elastic piece is fixedly connected to the surface of the flow guide base and located at the discharging port, and observation grooves are formed in the front face and the back face of the flow guide base. The lens bodies are placed into the sliding groove from the feeding opening, the lens bodies move to the discharging opening under the action of gravity, the elastic pieces limit the positions of the lens bodies, then other lens bodies are placed, the lens bodies are arranged in the sliding groove, and the lens bodies, located at the elastic pieces, of the flow guide base are taken out.

Description

Technical Field

[0001] The utility model relates to a feeding device for polishing optical lenses, belonging to the technical field of optical lens polishing feeding devices. Background Art

[0002] Optical glass is a mixture of high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, and barium, mixed according to a specific formula. It is melted in a platinum crucible at high temperature and stirred using ultrasonic waves to remove bubbles. The glass is then slowly cooled over a long period of time to prevent internal stress. After cooling, the glass is measured with optical instruments to verify that its purity, transparency, uniformity, refractive index, and dispersion meet specifications. Qualified glass blocks are then heated and forged to form optical lens blanks.

[0003] Optical lenses need to be polished on their upper and lower surfaces and sides. However, when polishing the sides of the optical lenses, the optical lenses need to be fixed. After polishing, the optical lenses need to be removed. Loading the optical lenses is not convenient, which affects the polishing efficiency.

[0004] The utility model proposes a new solution to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to solve the problem that optical lens feeding is not convenient and affects the polishing efficiency, and to provide a feeding device for optical lens polishing.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A feeding device for polishing optical lenses comprises a processing table, a guide seat and a lens body arranged inside the guide seat, a connecting plate is provided on the lower surface of the guide seat, the upper surface of the processing table is fixedly connected to the connecting plate, a sliding groove is provided inside the guide seat, a feeding port is provided on the top of the guide seat, a discharge port is provided on the bottom of the guide seat, an elastic sheet is fixedly connected to the surface of the guide seat and located at the discharge port, observation slots are provided on the front and back surfaces of the guide seat, and an electric push rod is fixedly connected to the upper surface of the processing table.

[0008] Preferably, the output end of the electric push rod is fixedly connected to a connecting seat, and the inner wall of the surface of the connecting seat is fixedly connected to a bidirectional cylinder.

[0009] Preferably, the two output ends of the bidirectional cylinder are fixedly connected to a first clamping plate and a second clamping plate respectively, and the surface of the first clamping plate is rotatably connected to a first push rod.

[0010] Preferably, the back side of the second clamping plate is rotatably connected to the second push rod, the back side of the second clamping plate is fixedly connected to a drive motor, the output end of the drive motor is provided with a pulley through the second clamping plate, and the output end of the drive motor is transmission-connected to the second push rod through the cooperation of the pulley and the belt.

[0011] Preferably, a protective cover is fixedly connected to the front side of the second clamping plate, and the pulley is located inside the protective cover.

[0012] Preferably, one end of each of the second push rod and the first push rod is provided with a threaded groove, and the inner wall of the threaded groove is threadedly connected to a connector.

[0013] Preferably, a connecting block is fixedly connected to the surface of the connecting body, and an elastic sleeve is provided on the surface of the connecting block.

[0014] Preferably, a groove is provided on the surface of the elastic sleeve.

[0015] Preferably, a guide bar is fixedly connected to the upper surface of the processing table, and a guide rail is slidably connected to the surface of the guide bar.

[0016] Preferably, there are two guide rails, and the inner walls of the two guide rails are slidably connected to the first clamping plate and the second clamping plate respectively through sliders.

[0017] The beneficial technical effects of the present invention are as follows: the lens body is placed into the sliding groove from the feeding port, the lens body moves to the discharge port under the action of gravity, the elastic sheet limits the position of the lens body, and then other lens bodies are placed so that the lens bodies are arranged inside the sliding groove, the lens body located at the elastic sheet of the guide seat is taken out, and then the lens body inside the guide seat is moved to the elastic sheet for automatic filling, and the remaining amount of the lens body inside the sliding groove is observed through the observation groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a feeding device for polishing optical lenses provided by the utility model;

[0019] Figure 2 This is a schematic structural diagram of a guide seat of a feeding device for polishing optical lenses provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a connecting seat of a feeding device for polishing optical lenses provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of a protective cover of a feeding device for polishing optical lenses provided by the utility model;

[0022] Figure 5 This is a schematic structural diagram of a first ejector rod of a feeding device for polishing an optical lens provided by the utility model;

[0023] Figure 6 The present invention is a diagram showing the reversal of an elastic sleeve of a feeding device for polishing optical lenses provided by the present invention.

[0024] In the figure: 1. Processing table; 2. Guide seat; 3. Connecting plate; 4. Sliding groove; 5. Feeding port; 6. Discharging port; 7. Elastic sheet; 8. Observation slot; 9. Lens body; 10. Electric push rod; 11. Connecting seat; 12. Bidirectional cylinder; 13. First clamping plate; 14. Second clamping plate; 15. Second push rod; 16. First push rod; 17. Driving motor; 18. Protective cover; 19. Pulley; 20. Threaded groove; 21. Connecting body; 22. Connecting block; 23. Elastic sleeve; 24. Groove; 25. Guide rail; 26. Guide strip. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0026] like Figures 1-6 As shown, the present embodiment provides a feeding device for polishing an optical lens, comprising a processing table 1, a guide seat 2 and a lens body 9 arranged inside the guide seat 2, a connecting plate 3 is provided on the lower surface of the guide seat 2, the upper surface of the processing table 1 is fixedly connected to the connecting plate 3, a sliding groove 4 is provided inside the guide seat 2, a feeding port 5 is provided on the top of the guide seat 2, a discharge port 6 is provided on the bottom of the guide seat 2, an elastic sheet 7 is fixedly connected to the surface of the guide seat 2 and located at the discharge port 6, observation slots 8 are provided on the front and back of the guide seat 2, and the upper surface of the processing table 1 is fixedly connected to the connecting plate 3. It is connected to an electric push rod 10, and the bottom of the guide seat 2 is tilted downward away from the feeding port 5. The lens body 9 is placed in the sliding groove 4 from the feeding port 5. The lens body 9 moves to the discharge port 6 under the action of gravity. The elastic sheet 7 limits the position of the lens body 9, and then other lens bodies 9 are placed so that the lens bodies 9 are arranged inside the sliding groove 4. The lens body 9 of the guide seat 2 located at the elastic sheet 7 is taken out, and then the lens body 9 inside the guide seat 2 is moved to the elastic sheet 7 for automatic filling. The remaining amount of the lens body 9 inside the sliding groove 4 is observed through the observation groove 8.

[0027] In this embodiment, if Figure 1 、 Figure 3 and Figure 4As shown, the output end of the electric push rod 10 is fixedly connected to the connecting seat 11, and the inner wall of the surface of the connecting seat 11 is fixedly connected to the two-way cylinder 12. The two output ends of the two-way cylinder 12 are respectively fixedly connected to the first clamping plate 13 and the second clamping plate 14. The surface of the first clamping plate 13 is rotatably connected to the first push rod 16, and the back of the second clamping plate 14 is rotatably connected to the second push rod 15. The back of the second clamping plate 14 is fixedly connected to the drive motor 17. The output end of the drive motor 17 passes through the second clamping plate 14 and is provided with a pulley 19. The output end of the drive motor 17 is transmission-connected to the second push rod 15 through the cooperation of the pulley 19 and the belt. The front of the second clamping plate 14 is fixedly connected to the protective cover 18, and the pulley 19 is located on the protective cover. 18, the electric push rod 10 pushes the connecting seat 11 to move, so that the center of the lens body 9 at the discharge port 6 is located between the first push rod 16 and the second push rod 15, and then the two-way cylinder 12 contracts to drive the first push rod 16 and the second push rod 15 to move through the first clamping plate 13 and the second clamping plate 14, and the lens body 9 is clamped by the first push rod 16 and the second push rod 15, and then the electric push rod 10 is reset, thereby driving the lens body 9 to leave the sliding groove 4. When polishing the side of the lens body 9, the drive motor 17 is started, and the drive motor 17 drives the second push rod 15 to rotate through the cooperation of the pulley 19 and the belt, thereby driving the lens body 9 to rotate, so as to facilitate all-round polishing of the side of the lens body 9 during polishing.

[0028] In this embodiment, if Figure 1 、 Figure 3 、 Figure 5 and Figure 6 As shown, one end of the second push rod 15 and the first push rod 16 are both provided with a threaded groove 20, and the inner wall of the threaded groove 20 is threadedly connected to a connector 21, and the surface of the connector 21 is fixedly connected to a connecting block 22, and the surface of the connecting block 22 is provided with an elastic sleeve 23, and the surface of the elastic sleeve 23 is provided with a groove 24. When the lens body 9 is clamped by the first push rod 16 and the second push rod 15, the elastic sleeve 23 abuts against the lens body 9, and the elastic sleeve 23 is deformed for adaptation and buffering, which is not easy to cause damage to the lens body 9. The air in the groove 24 is discharged to generate negative pressure, thereby improving the clamping effect of the lens body 9. The elastic sleeve 23 is prone to wear during use. When the elastic sleeve 23 is excessively worn, the elastic sleeve 23 is rotated to rotate the connector 21 and the threaded groove 20, thereby removing the connector 21 and replacing the elastic sleeve 23.

[0029] In this embodiment, if Figure 1As shown, the upper surface of the processing table 1 is fixedly connected with a guide bar 26, and the surface of the guide bar 26 is slidably connected with a guide rail 25. There are two guide rails 25, and the inner walls of the two guide rails 25 are slidably connected with the first clamping plate 13 and the second clamping plate 14 through sliders respectively. When the first clamping plate 13 and the second clamping plate 14 approach each other, the first clamping plate 13 and the second clamping plate 14 drive the guide rail 25 to slide on the surface of the guide bar 26 for cooperation. When the first clamping plate 13 and the second clamping plate 14 are translated, they slide in the guide rail 25 to support the first clamping plate 13 and the second clamping plate 14, thereby improving the stability of the lens body 9 during polishing.

[0030] In this embodiment, if Figures 1-6 As shown, the working principle of the feeding device for polishing optical lenses provided in this embodiment is as follows:

[0031] The lens body 9 is placed in the sliding groove 4 from the feeding port 5. The lens body 9 moves to the discharge port 6 under the action of gravity. The elastic sheet 7 limits the position of the lens body 9, and then other lens bodies 9 are placed so that the lens bodies 9 are arranged inside the sliding groove 4. The electric push rod 10 pushes the connecting seat 11 to move so that the center of the lens body 9 at the discharge port 6 is located between the first push rod 16 and the second push rod 15. Then the two-way cylinder 12 contracts and drives the first push rod 16 and the second push rod 15 to move through the first clamping plate 13 and the second clamping plate 14. The lens body 9 is clamped by the first push rod 16 and the second push rod 15. The elastic sleeve 23 abuts against the lens body 9. The elastic sleeve 23 deforms to adapt and buffer, which is not easy to cause damage to the lens body 9. The air in the groove 24 is discharged to generate negative pressure, which improves the clamping effect of the lens body 9. Then the electric push rod 10 resets, thereby driving the lens body 9 to leave the sliding groove 4, and then the lens body 9 inside the guide seat 2 moves to the elastic sheet 7 for automatic filling.

[0032] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A feeding device for polishing an optical lens, comprising a processing table (1), a guide seat (2) and a lens body (9) arranged inside the guide seat (2), a connecting plate (3) being arranged on the lower surface of the guide seat (2), and an upper surface of the processing table (1) being fixedly connected to the connecting plate (3), characterized in that: A sliding groove (4) is provided inside the guide seat (2), a feeding port (5) is provided on the top of the guide seat (2), a discharge port (6) is provided on the bottom of the guide seat (2), an elastic sheet (7) is fixedly connected to the surface of the guide seat (2) and located at the discharge port (6), observation grooves (8) are provided on the front and back surfaces of the guide seat (2), and an electric push rod (10) is fixedly connected to the upper surface of the processing table (1).

2. A feeding device for polishing an optical lens as claimed in claim 1, characterized in that: The output end of the electric push rod (10) is fixedly connected to a connecting seat (11), and the inner wall of the surface of the connecting seat (11) is fixedly connected to a bidirectional cylinder (12).

3. A feeding device for polishing an optical lens as claimed in claim 2, characterized in that: The two output ends of the bidirectional cylinder (12) are respectively fixedly connected to a first clamping plate (13) and a second clamping plate (14); the surface of the first clamping plate (13) is rotatably connected to a first push rod (16).

4. A feeding device for polishing an optical lens as claimed in claim 3, characterized in that: The back side of the second clamping plate (14) is rotatably connected to a second push rod (15), and the back side of the second clamping plate (14) is fixedly connected to a drive motor (17). The output end of the drive motor (17) passes through the second clamping plate (14) and is provided with a pulley (19). The output end of the drive motor (17) is transmission-connected to the second push rod (15) through the cooperation of the pulley (19) and a belt.

5. The feeding device for polishing an optical lens according to claim 4, characterized in that: A protective cover (18) is fixedly connected to the front side of the second clamping plate (14), and the pulley (19) is located inside the protective cover (18).

6. The feeding device for polishing an optical lens according to claim 4, characterized in that: One end of each of the second push rod (15) and the first push rod (16) is provided with a threaded groove (20), and the inner wall of the threaded groove (20) is threadedly connected to a connector (21).

7. A feeding device for polishing an optical lens as claimed in claim 6, characterized in that: A connecting block (22) is fixedly connected to the surface of the connecting body (21), and an elastic sleeve (23) is provided on the surface of the connecting block (22).

8. The feeding device for polishing an optical lens according to claim 7, characterized in that: A groove (24) is formed on the surface of the elastic sleeve (23).

9. The feeding device for polishing an optical lens according to claim 8, characterized in that: The upper surface of the processing table (1) is fixedly connected to a guide bar (26), and the surface of the guide bar (26) is slidably connected to a guide rail (25).

10. The feeding device for polishing an optical lens according to claim 9, characterized in that: There are two guide rails (25), and the inner walls of the two guide rails (25) are slidably connected to the first clamping plate (13) and the second clamping plate (14) via sliders.

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