Resin lens positioning and rotating device

Abstract

The utility model discloses a resin lens positioning and rotating device which comprises a box body, a clamping assembly for clamping a lens is arranged in the box body, a rotating assembly for placing the lens and rotating the lens is further arranged in the box body, and the resin lens positioning and rotating device is characterized in that a plurality of guide cylinders are arranged at the top of the box body; a guide cylinder is arranged in the rotating assembly, a lifting cylinder is arranged in the guide cylinder, the lifting cylinder slidably penetrates through the guide cylinder, a middle rotating shaft is rotatably arranged in the lifting cylinder, and a pressing disc structure is arranged at the end of the middle rotating shaft. The rotating assembly is used for driving the lens to rotate, so that the lens rotates after being clamped on the upper side and the lower side.

Description

Technical Field

[0001] The utility model relates to the technical field of resin lens processing equipment, in particular to a resin lens positioning and rotating device. Background Art

[0002] When processing a resin lens, it is necessary to position the resin lens and then rotate it. During the rotation process, a tool is used to approach the resin lens so that the resin lens is cut. In this process, the structural stability of the lens pressing and rotating mechanism is poor, and a lot of research has been done on this.

[0003] For example: the Chinese patent document "A lens clamping and positioning mechanism" with application number CN202321798259.6 includes a frame for loading a lens edge turning device, a baffle is provided on one side of the frame, a panel is connected to the lower part of the baffle, the central area enclosed between the panel and the baffle is the lens edge turning area, a positioning mechanism for placing and clamping the lens is provided on one side of the panel, and the positioning mechanism clamps and fixes the lens in the central area through the panel. The utility model provides a positioning mechanism, which drives the positioning clamp rod to clamp the lens around by the clamping cylinder, and can release the clamping of the lens by controlling the positioning clamp rod to move back and forth, so as to achieve precise positioning capability, safe and reliable clamping, convenient operation and replacement, and avoid damage to the lens.

[0004] It can be seen that in the above-mentioned prior art, the structural stability of the lens pressing and rotating mechanism is poor and cannot meet the actual working requirements. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a resin lens positioning and rotating device, which can solve the above-mentioned problems in the prior art.

[0006] The utility model is realized through the following technical scheme: a resin lens positioning and rotating device of the utility model comprises a box body, a clamping assembly for clamping the lens is arranged in the box body, a rotating assembly for placing the lens and rotating the lens is also arranged in the box body, and the characteristic is that a plurality of guide cylinders are arranged on the top of the box body, a lifting cylinder is arranged in the guide cylinder, the lifting cylinder slides through the guide cylinder, an intermediate rotating shaft is arranged in the lifting cylinder for rotating, and a pressure disk structure is arranged at the end of the intermediate rotating shaft.

[0007] A further technical solution is that a top bearing is arranged at the top position of the outer surface of the intermediate rotating shaft, a top limit plate is arranged at the top of the outer surface of the intermediate rotating shaft, an end cover is also arranged at the bottom of the lifting cylinder, the end cover is connected to the lifting cylinder, a plurality of bottom bearings are arranged at the bottom of the outer surface of the intermediate rotating shaft, and a limit block is also arranged on the outer surface of the intermediate rotating shaft.

[0008] According to a further technical solution, the limit block abuts against one side of the inner ring of the bottom bearing.

[0009] According to a further technical solution, the pressure plate structure includes a top plate arranged at the bottom of the intermediate rotating shaft, a concave cavity is arranged in the top plate, and a gasket is arranged at the bottom of the top plate.

[0010] According to a further technical solution, a plurality of paired guide rods are arranged on the top of the box body, a top plate is arranged on the top of the guide rods, a lifting plate is fixedly arranged on the outside of the lifting cylinder, a plurality of sliding bearings are arranged inside the lifting plate, and the sliding bearings are slidably connected with the guide rods.

[0011] According to a further technical solution, a plurality of pushing cylinders are arranged on the top of the top plate, and push rods of the pushing cylinders are fixedly connected with the lifting plate.

[0012] According to a further technical solution, an internal slide groove is provided on the rear side of the box body, a closing plate is slidably provided in the internal slide groove, a top cylinder is provided on the top of the box body, a lifting cylinder is power-connected in the top cylinder, and the lifting cylinder is connected to the closing plate.

[0013] A further technical solution is that the clamping assembly includes a pneumatic mechanical arm arranged in the box body, movable rods are slidably arranged on both sides of the pneumatic mechanical arm, mounting seats are arranged at the ends of the movable rods, a clamping arm is arranged on one side of the mounting seat, a clamping block is arranged on the top of the clamping arm, and a front and rear abutting rods are arranged on the top of the clamping block.

[0014] According to a further technical solution, the rotating assembly includes a plurality of matching cylinders arranged in the housing, a rotating shaft is rotatably arranged in the matching cylinder, and a pad structure is arranged on the top of the rotating shaft.

[0015] According to a further technical solution, the pad structure includes a bottom plate arranged on the top of the rotating shaft, a bottom inner cavity is arranged on the top of the bottom plate, and a bottom gasket is also arranged on the top of the bottom plate.

[0016] The beneficial effects of the utility model are:

[0017] 1. By arranging the guide rods in pairs and detachably arranging a plurality of sliding bearings on the lifting plate, the sliding bearings are connected to the guide rods in a sliding manner, and the lifting cylinder is slidably passed through the guide cylinder, so that the stability of the lifting cylinder during lifting is further improved, and the intermediate rotating shaft inside the lifting cylinder is prevented from vibrating greatly after high-speed rotation.

[0018] 2. By setting a top limit plate, a limit block and an end cover, the bottom bearing is limited between the limit block and the end cover, and a step groove is set in the lifting cylinder so that the outer ring of the top bearing is against one side of the step groove inside the lifting cylinder, and the top limit plate is limited to one side of the inner ring of the top bearing, so that the intermediate shaft can still maintain good rotation performance after being against the lens through the top plate.

[0019] Third, the end cover is configured to be detachable to facilitate disassembly, assembly and maintenance of the intermediate rotating shaft and the lifting cylinder.

[0020] Fourth, by providing a lifting closing plate, the box can be shielded to prevent dust from overflowing from the processing area when the lens is cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of a resin lens positioning and rotating device of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the device in the figure from above;

[0024] Figure 3 for Figure 2 A schematic diagram of the structure of the device from another perspective;

[0025] Figure 4 for Figure 1 A schematic diagram of the cross-section structure of the device;

[0026] Figure 5 for Figure 4 Schematic diagram at A in the middle;

[0027] Figure 6 for Figure 5 A schematic diagram of the structure of the middle lifting cylinder;

[0028] In the figure, the motor 11, the lifting plate 15, the pushing cylinder 16, the mounting plate 17, the top cylinder 18, the lifting cylinder 19, the top plate 21, the sliding bearing 22, the guide rod 23, the guide cylinder 24, the box 26, the bracket 31, the driving pulley 32, the connecting belt 33, the driven pulley 34, the rotating shaft 35, the matching block 41, the closing plate 42, the end cover 51, the top disk 52, the bottom inner cavity 53, the bottom gasket 54, the bottom disk 55, the matching cylinder 56, the clamping arm 57, the groove 58, the clamping block 59, the opposing rod 61, the internal slide groove 62, the pneumatic mechanical arm 81, the moving rod 82, the mounting seat 83, the top limit plate 91, the top bearing 92, the intermediate rotating shaft 93, the gasket 95, the concave cavity 96, the bottom bearing 97, and the limit block 98. DETAILED DESCRIPTION

[0029] like Figure 1-Figure 6 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are Figure 1 The up-down, left-right, front-back directions of the projection relationship are consistent. The utility model is a resin lens positioning and rotating device, including a box body 26, a clamping assembly for clamping the lens is arranged in the box body 26, and a rotating assembly for placing the lens and rotating the lens is also arranged in the box body 26. It is characterized in that a plurality of guide cylinders 24 are arranged on the top of the box body 26, and a pressing assembly for resisting the upper side of the lens and being able to rotate is arranged in the guide cylinder 24.

[0030] Advantageously, the pressing assembly includes a lifting cylinder 19, which slides through the guide cylinder 24. An intermediate rotating shaft 93 is arranged to rotate inside the lifting cylinder 19, and a pressing disk structure is arranged at the end of the intermediate rotating shaft 93. A top bearing 92 is arranged at the top position of the outer surface of the intermediate rotating shaft 93, and the top bearing 92 is arranged on the inner side of the lifting cylinder 19. A top limiting plate 91 is arranged at the top of the outer surface of the intermediate rotating shaft 93, and the top limiting plate 91 limits the top bearing 92. An end cover 51 is also arranged at the bottom of the lifting cylinder 19, and the end cover 51 is detachably connected to the lifting cylinder 19. A plurality of bottom bearings 97 are arranged at the bottom of the outer surface of the intermediate rotating shaft 93, and a limiting block 98 is also arranged on the outer surface of the intermediate rotating shaft 93, and the limiting block 98 limits the bottom bearing 97 between the end cover 51 and the limiting block 98.

[0031] Advantageously, the limiting block 98 abuts against one side of the inner ring of the bottom bearing 97 .

[0032] Advantageously, the pressure plate structure includes a top plate 52 disposed at the bottom of the intermediate rotating shaft 93 , a concave cavity 96 is disposed in the top plate 52 , and a gasket 95 is disposed at the bottom of the top plate 52 .

[0033] Advantageously, a plurality of paired guide rods 23 are arranged on the top of the box body 26, a top plate 21 is arranged on the top of the guide rods 23, a lifting plate 15 is fixedly arranged on the outside of the lifting cylinder 19, a plurality of sliding bearings 22 are arranged inside the lifting plate 15, and the sliding bearings 22 are slidably connected with the guide rods 23.

[0034] Advantageously, a plurality of push cylinders 16 are disposed on the top of the top plate 21 , and push rods of the push cylinders 16 are fixedly connected to the lifting plate 15 .

[0035] Advantageously, an internal slide groove 62 is provided on the rear side of the box body 26, a closing plate 42 is slidably provided in the internal slide groove 62, a mounting plate 17 is provided on the top of the box body 26, a top cylinder 18 is provided in the mounting plate 17, a lifting cylinder 19 is provided in the top cylinder 18 for power connection, a matching block 41 is provided at the bottom of the lifting cylinder 19, and the matching block 41 is detachably connected to the closing plate 42.

[0036] Advantageously, the clamping assembly includes a pneumatic mechanical arm 81 disposed in the box body 26, and movable rods 82 are slidably disposed on both sides of the pneumatic mechanical arm 81, and mounting seats 83 are disposed at the ends of the movable rods 82. A clamping arm 57 is detachably disposed on one side of the mounting seat 83, and a clamping block 59 is detachably disposed on the top of the clamping arm 57, and a front and rear abutting rods 61 are disposed on the top of the clamping block 59.

[0037] Advantageously, a groove 58 is provided in the clamping block 59 .

[0038] Advantageously, the rotating assembly includes a plurality of matching cylinders 56 disposed in the housing 26 , a rotating shaft 35 is rotatably disposed in the matching cylinder 56 , and a pad structure is disposed on the top of the rotating shaft 35 .

[0039] Advantageously, the dolly structure includes a bottom dolly 55 disposed on the top of the rotating shaft 35 , a bottom inner cavity 53 is disposed on the top of the bottom dolly 55 , and a bottom gasket 54 is also disposed on the top of the bottom dolly 55 .

[0040] Advantageously, a bracket 31 is provided at the bottom of the box body 26, a motor 11 is provided at the bottom of the bracket 31, a driving pulley 32 is provided on one side of the motor 11 for power connection, a driven pulley 34 is provided on the outer surface of the rotating shaft 35, a connecting belt 33 is wound around the outer surface of the driven pulley 34 and the driving pulley 32, and the connecting belt 33 connects the driven pulley 34 and the driving pulley 32 for power.

[0041] Advantageously, the abutting rod 61 is located outside the bottom washer 54 , and the bottom plate 55 is arranged opposite to the top plate 52 .

[0042] The device uses a clamping assembly to center the lens so that the lens is located between the rotating assembly and the pressing assembly, and uses the rotating assembly to drive the lens to rotate so that the lens rotates after being clamped at the upper and lower sides.

[0043] After the pneumatic mechanical arm 81 is in operation, the moving rod 82 is telescopically moved, thereby driving the mounting seat 83, the clamping arm 57, the clamping block 59 and the abutting rod 61 to centrally set the lens on the bottom plate 55.

[0044] After that, the air cylinder 16 is pushed to work and drive the lifting plate 15 to move downward, thereby driving the lifting cylinder 19 to move downward, so that the top plate 52 moves downward and the lens is pressed against one side of the bottom plate 55.

[0045] After the motor 11 starts working, it drives the active pulley 32 to rotate, and under the action of the connecting belt 33, the driven pulley 34 rotates, so that the rotating shaft 35 drives the bottom plate 55 to rotate, and the lens can be rotated under the clamping action of the top plate 52 and the bottom plate 55.

[0046] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A resin lens positioning and rotating device, comprising a box (26), wherein a clamping assembly for clamping a lens is arranged in the box (26), and a rotating assembly for placing the lens and rotating the lens is also arranged in the box (26), characterized in that: A plurality of guide cylinders (24) are arranged on the top of the box body (26), a lifting cylinder (19) is arranged inside the guide cylinder (24), the lifting cylinder (19) slides through the guide cylinder (24), an intermediate rotating shaft (93) is rotatably arranged inside the lifting cylinder (19), and a pressure plate structure is arranged at the end of the intermediate rotating shaft (93).

2. A resin lens positioning and rotating device according to claim 1, characterized in that: A top bearing (92) is arranged at the top position of the outer surface of the intermediate rotating shaft (93), a top limit plate (91) is arranged at the top of the outer surface of the intermediate rotating shaft (93), an end cover (51) is also arranged at the bottom of the lifting cylinder (19), the end cover (51) is connected to the lifting cylinder (19), a plurality of bottom bearings (97) are arranged at the bottom of the outer surface of the intermediate rotating shaft (93), and a limit block (98) is also arranged on the outer surface of the intermediate rotating shaft (93).

3. A resin lens positioning and rotating device according to claim 2, characterized in that: The limit block (98) abuts against one side of the inner ring of the bottom bearing (97).

4. A resin lens positioning and rotating device according to claim 1, characterized in that: The pressure plate structure comprises a top plate (52) arranged at the bottom of the intermediate rotating shaft (93), a concave cavity (96) is arranged in the top plate (52), and a gasket (95) is arranged at the bottom of the top plate (52).

5. The resin lens positioning and rotating device according to claim 1, characterized in that: The clamping assembly comprises a pneumatic mechanical arm (81) arranged in the box body (26), movable rods (82) are slidably arranged on both sides of the pneumatic mechanical arm (81), a mounting seat (83) is arranged at the end of the movable rod (82), a clamping arm (57) is arranged on one side of the mounting seat (83), a clamping block (59) is arranged on the top of the clamping arm (57), and a front and rear abutting rod (61) are arranged on the top of the clamping block (59).

6. The resin lens positioning and rotating device according to claim 1, characterized in that: The rotating assembly comprises a plurality of matching cylinders (56) arranged in the box body (26), a rotating shaft (35) is rotatably arranged in the matching cylinder (56), and a pad structure is arranged on the top of the rotating shaft (35).

7. A resin lens positioning and rotating device according to claim 6, characterized in that: The pad structure comprises a bottom plate (55) arranged on the top of the rotating shaft (35), a bottom inner cavity (53) is arranged on the top of the bottom plate (55), and a bottom gasket (54) is also arranged on the top of the bottom plate (55).

8. A resin lens positioning and rotating device according to any one of claims 1 to 7, characterized in that: A plurality of paired guide rods (23) are arranged on the top of the box body (26), a top plate (21) is arranged on the top of the guide rods (23), a lifting plate (15) is fixedly arranged on the outside of the lifting cylinder (19), a plurality of sliding bearings (22) are arranged inside the lifting plate (15), and the sliding bearings (22) are connected to the guide rods (23) in a sliding manner.

9. A resin lens positioning and rotating device according to claim 8, characterized in that: A plurality of pushing cylinders (16) are arranged on the top of the top plate (21), and the push rods of the pushing cylinders (16) are fixedly connected to the lifting plate (15).

10. The resin lens positioning and rotating device according to claim 9, characterized in that: An internal slide groove (62) is arranged at the rear side of the box body (26), a closing plate (42) is slidably arranged in the internal slide groove (62), a top cylinder (18) is arranged at the top of the box body (26), a lifting cylinder (19) is dynamically connected to the top cylinder (18), and the lifting cylinder (19) is connected to the closing plate (42).

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