CN210923024U

CN210923024U - Optical center instrument cemented lens rotating device

Info

Publication number: CN210923024U
Application number: CN201921132959.5U
Authority: CN
Inventors: 姚程
Original assignee: Changzhou Changguang Optical Instrument Co ltd
Current assignee: Changzhou Changguang Optical Instrument Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-03
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an optics center appearance veneer lens rotary device, place seat, slip fixing base and veneer lens including fixing base, ball nut, ball, driving motor, lens, ball's both ends are connected with the fixing base, and ball's one end is connected with the drive belt, and ball nut's the first bracing piece of upper end fixedly connected with, the front end of head rod is fixed first fixing base, the front end fixedly connected with telescopic link of first fixing base, and the front end of rotatory veneer lens fixing base is connected with the veneer lens. The utility model discloses an optics center appearance veneer lens rotary device novel structure, the scheme is reasonable, through control connecting seat and sliding seat for rotatory optics lens fixing base and telescopic link can play fine fixed effect to the veneer lens, and the design of connecting rod makes ball nut drive first bracing piece, motor fixing base and sliding rod and moves together, and when the motor rotated, can realize the rotation to the optics lens.

Description

Optical center instrument cemented lens rotating device

Technical Field

The utility model relates to a veneer lens rotary device technical field, in particular to optics center appearance veneer lens rotary device.

Background

The centering instrument is an instrument for measuring and correcting the different axial degrees of the optical axis and the outer ring of the spherical lens in the processes of processing and optically assembling the optical element, and is one of necessary detecting instruments in the lens production process. However, for different applications, different technical treatments are required to be performed on the cemented lens of the optical center, and an automatic control device, particularly a cemented lens rotating device, is required at this time, while most of the currently used cemented lens devices can only perform single-side treatment on the lens, and the lens fixing steps are complicated, the automation degree is low, and the working efficiency is low when the lens is treated. To this end, we propose an optical centralizer cemented lens rotating apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides optics center appearance veneer lens rotary device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an optical center instrument cemented lens rotating device comprises a fixed seat, a ball nut, a ball screw, a driving motor, a device base, a lens placing seat, a sliding fixed seat and a cemented lens, wherein two ends of the ball screw are connected with the fixed seat, one end of the ball screw is connected with a driving belt, the upper end of the ball nut is fixedly connected with a first supporting rod, the top end of the first supporting rod is transversely and fixedly connected with a first connecting rod, the front end of the first connecting rod is fixed with the first fixed seat, the front end of the first fixed seat is fixedly connected with a telescopic rod, the front end of the telescopic rod is connected with a rotating cemented lens fixed seat, the front end of the rotating cemented lens fixed seat is connected with the cemented lens, the cemented lens is placed on the lens placing seat, the rear end of the rotating cemented lens fixed seat is connected with a fixed rod, and the rear, the upper end of second fixing base is connected with the second connecting rod, the outside of second connecting rod is rotated and is connected with the second bracing piece, be connected with the rotary power transmission band on the second connecting rod, the motor is being connected to the one end of rotary power transmission band, the lower extreme of second bracing piece is connected with the motor fixing base, the lower extreme and the slide bar fixed connection of motor fixing base, the slide bar is connected with the slip fixing base, one side of device base is connected with the connecting plate, the upper end of connecting plate is provided with driving motor and power supply unit case.

Preferably, the fixing seat is rotatably connected with the ball screw, and the first support rod is rotatably connected with the first connecting rod.

Preferably, the rotating cemented lens holders are made of rubber materials, and the number of the rotating cemented lens holders is two.

Preferably, the sliding fixing seat is connected with the sliding rod in a sliding mode through a sliding groove, and the first fixing seat is fixedly connected with the telescopic rod through a screw.

Preferably, a connecting rod is arranged between the ball nut and the motor fixing seat, and the connecting rod is rectangular.

Preferably, the transmission belt is rotationally connected with the driving motor through a transmission shaft, and both the transmission belt and the rotary power transmission belt adopt a v-belt structure.

Preferably, the fixing seat, the lens placing seat and the sliding fixing seat are fixedly connected with the fixing device base through bolts, and the fixing seat is made of uv materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an optical center instrument cemented lens rotating device, a ball nut is arranged on a ball screw, a driving motor is fixed on a connecting plate, the connecting plate is fixed on a device base, the driving motor drives a driving belt to rotate through a transmission shaft, thereby driving the ball screw to rotate, and the ball nut can be driven to perform linear motion by the rotation of the ball screw; can make ball nut drive first bracing piece, motor fixing base and slide bar move together to can change the position of veneer lens, motor and second bracing piece are being fixed on the motor fixing base, the second bracing piece rotates with the second connecting rod to be connected, first bracing piece rotates with the head rod to be connected, when the motor rotates, bring the rotation that drives the second connecting rod through rotatory power transmission, also can drive the head rod simultaneously and rotate, thereby realize the rotation to the veneer lens.

Drawings

Fig. 1 is a schematic view of the overall structure of the device for rotating a cemented lens of an optical centering instrument according to the present invention;

fig. 2 is a side view of the optical center instrument cemented lens rotating apparatus of the present invention;

fig. 3 is a schematic view of the connection between the ball screw and the ball nut of the device for rotating the cemented lens of the optical center instrument.

In the figure: 1. a fixed seat; 2. a first fixed seat; 3. a ball nut; 4. a first support bar; 5. a first connecting rod; 6. a ball screw; 7. a transmission belt; 8. a drive motor; 9. a connecting plate; 10. a telescopic rod; 11. a lens placing seat; 12. rotating the cemented lens holder; 13. fixing the rod; 14. a device base; 15. a sliding fixing seat; 16. a power supply device case; 17. a sliding groove; 18. a second support bar; 19. A motor fixing seat; 20. rotating the power transmission belt; 21. a second connecting rod; 22. a second fixed seat; 23. Gluing the lens; 24. an electric motor; 25. a slide bar; 26. a connecting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the device for rotating cemented lens of optical center instrument includes a fixing base 1, a ball nut 3, a ball screw 6, a driving motor 8, a device base 9, a lens placing base 11, a sliding fixing base 15 and a cemented lens 23, wherein two ends of the ball screw 6 are connected to the fixing base 1, one end of the ball screw 6 is connected to a driving belt 7, an upper end of the ball nut 3 is fixedly connected to a first supporting rod 4, a top end of the first supporting rod 4 is transversely and fixedly connected to a first connecting rod 5, a front end of the first connecting rod 5 is fixed to a first fixing base 2, a front end of the first fixing base 2 is fixedly connected to a telescopic rod 10, a front end of the telescopic rod 10 is connected to a rotating cemented lens fixing base 12, a front end of the rotating cemented lens fixing base 12 is connected to a cemented lens 23, the cemented lens 23 is placed on the lens placing, the rear end fixedly connected with second fixing base 22 of dead lever 13, the upper end of second fixing base 22 is connected with second connecting rod 21, the outside of second connecting rod 21 is rotated and is connected with second bracing piece 18, place veneer lens 23 on lens place seat 11, be connected with rotatory power transmission band 20 on the second connecting rod 21, motor 24 is being connected to one end of rotatory power transmission band 20, its model is Y160M-1, the lower extreme of second bracing piece 18 is connected with motor fixing base 19, the lower extreme and the slide bar 25 fixed connection of motor fixing base 19, slide bar 25 is connected with slide fixing base 15, one side of device base 14 is connected with connecting plate 9, the upper end of connecting plate 9 is provided with driving motor 8 and power supply unit case 16, wherein driving motor 8's model is Y160M-2.

It should be noted that, the utility model relates to an optical center instrument cemented lens rotating device, a fixed seat 1 is rotationally connected with a ball screw 6, so that the ball screw 6 rotates under the driving of a driving motor 8, thereby driving a ball nut 3 to move linearly, a first support rod 4 is rotationally connected with a first connecting rod 5, the material of a rotating cemented lens fixed seat 12 is rubber material, prevent the cemented lens 23 from being damaged when being fixed, and the number of the rotating cemented lens fixed seats 12 is two groups, a sliding fixed seat 15 is slidably connected with a sliding rod 25 through a sliding groove 17, so that the sliding rod 25 can slide freely, a first fixed seat 2 is fixedly connected with a telescopic rod 10 through screws, a connecting rod 26 is arranged between the ball nut 3 and a motor fixed seat 19, the shape of the connecting rod 26 is rectangular, a driving belt 7 is rotationally connected with the driving motor 8 through a transmission shaft, the driving belt 7 and a rotating power transmission belt 20 both adopt, the transmission is steady, and is longe-lived, and seat 11 and slip fixing base 15 are all placed through bolt and 14 fixed connection of fixing device base to fixing base 1, lens, when ball nut 3 moved, can drive first bracing piece 4, motor fixing base 19 and slide bar 25 and move together, and the material of fixing base 1 is the uv material.

The working principle is as follows: the utility model provides an optical center instrument cemented lens rotating device, a driving motor 8 drives a driving belt 7 to rotate through a transmission shaft, thereby driving a ball screw 6 to rotate, the ball screw 6 can drive a ball nut 3 to do linear motion, the design of a connecting rod 26 can drive the ball nut 3 to drive a first supporting rod 4, a motor fixing seat 19 and a sliding rod 25 to move together, when a motor 24 rotates, a rotating power transmission belt 20 is used to drive a second connecting rod 21 to rotate, and simultaneously the first connecting rod 5 can also be driven to rotate, thereby realizing the rotation of a cemented lens 23, a fixing seat 1, a lens placing seat 11 and a sliding fixing seat 15 are all fixed on a device base 14, the stability of the whole device can be effectively ensured, the connecting plate 9 is fixed on the device base 14, a power supply device box 16 on the connecting plate 9 is also convenient for carrying the whole device integrally, the power supply box 16 on the connecting board 9 controls the power supply of the whole device, and prevents the danger of electric leakage when the external power supply of a power line domain is connected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Optical center appearance cemented lens rotary device, place seat (11), slip fixing base (15) and cemented lens (23), its characterized in that including fixing base (1), ball nut (3), ball (6), driving motor (8), device base (14), lens: the two ends of the ball screw (6) are connected with the fixing seats (1), one end of the ball screw (6) is connected with a transmission belt (7), the upper end of the ball nut (3) is fixedly connected with a first supporting rod (4), the top end of the first supporting rod (4) is transversely and fixedly connected with a first connecting rod (5), the front end of the first connecting rod (5) is fixedly provided with a first fixing seat (2), the front end of the first fixing seat (2) is fixedly connected with a telescopic rod (10), the front end of the telescopic rod (10) is connected with a rotary cemented lens fixing seat (12), the front end of the rotary cemented lens fixing seat (12) is connected with a cemented lens (23), the cemented lens (23) is placed on the lens placing seat (11), the rear end of the rotary cemented lens fixing seat (12) is connected with a fixing rod (13), and the rear end of the fixing rod (13) is fixedly connected with a second fixing seat, the upper end of second fixing base (22) is connected with second connecting rod (21), the outside of second connecting rod (21) is rotated and is connected with second bracing piece (18), be connected with rotatory power transmission band (20) on second connecting rod (21), motor (24) are being connected to the one end of rotatory power transmission band (20), the lower extreme of second bracing piece (18) is connected with motor fixing base (19), the lower extreme and slide bar (25) fixed connection of motor fixing base (19), slide bar (25) are connected with slide fixing base (15), one side of device base (14) is connected with connecting plate (9), the upper end of connecting plate (9) is provided with driving motor (8) and power supply unit case (16).

2. The optical centrimeter cemented lens rotating apparatus according to claim 1, wherein: the fixing seat (1) is rotatably connected with the ball screw (6), and the first supporting rod (4) is rotatably connected with the first connecting rod (5).

3. The optical centrimeter cemented lens rotating apparatus according to claim 1, wherein: the materials of the rotary cemented lens fixing seats (12) are rubber materials, and the number of the rotary cemented lens fixing seats (12) is two.

4. The optical centrimeter cemented lens rotating apparatus according to claim 1, wherein: the sliding fixing seat (15) is connected with the sliding rod (25) in a sliding mode through a sliding groove (17), and the first fixing seat (2) is fixedly connected with the telescopic rod (10) through a screw.

5. The optical centrimeter cemented lens rotating apparatus according to claim 1, wherein: a connecting rod (26) is arranged between the ball nut (3) and the motor fixing seat (19), and the connecting rod (26) is rectangular.

6. The optical centrimeter cemented lens rotating apparatus according to claim 1, wherein: the transmission belt (7) is rotationally connected with the driving motor (8) through a transmission shaft, and the transmission belt (7) and the rotary power transmission belt (20) are both in a v-belt structure.

7. The optical centrimeter cemented lens rotating apparatus according to claim 1, wherein: the fixing seat (1), the lens placing seat (11) and the sliding fixing seat (15) are fixedly connected with the fixing device base (14) through bolts, and the fixing seat (1) is made of uv materials.