CN210550123U

CN210550123U - Centering and overturning device for optical lens

Info

Publication number: CN210550123U
Application number: CN201921596879.5U
Authority: CN
Inventors: 付焱; 李治伟
Original assignee: Chengdu Jinghua Optoelectronic Co ltd
Current assignee: Chengdu Jinghua Optoelectronic Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-19
Anticipated expiration: 2029-09-24

Abstract

The utility model belongs to the technical field of the optical lens piece, especially, be an optical lens piece centering turning device, including the tipping arrangement body, fixed mounting has the box piece on the tipping arrangement body, fixed mounting has the motor on the bottom inner wall of box piece, the first gear of fixed mounting on the output shaft of motor, outside one side of first gear extended to the box piece, one side fixed mounting that the tipping arrangement body was kept away from to the box piece had the fixed block, the mounting groove has been seted up at the top of fixed block, the threaded sleeve is installed to the mounting groove internal rotation, the last fixed cover of threaded sleeve is equipped with the second gear, second gear and first gear engagement, the screw rod is installed to the last screw thread of threaded sleeve. The utility model is simple in operation, convenient to use adjusts the position of clamp splice, conveniently places and takes off the lens, is convenient for polish processing to the lens, uses more in a flexible way.

Description

Centering and overturning device for optical lens

Technical Field

The utility model relates to an optical lens piece technical field especially relates to an optical lens piece centering turning device.

Background

The optical glass is a glass which has specific requirements on optical characteristics such as refractive index, dispersion, transmittance, spectral transmittance and light absorption, has uniform optical properties, can change the propagation direction of light and can change the relative spectral distribution of ultraviolet light, visible light or infrared light, can be used for manufacturing lenses, prisms, reflectors, windows and the like in optical instruments, a component formed by the optical glass is a key element in the optical instruments, has a wide application range, a special turnover device is required to be used for firmly fixing the lens in the manufacturing process of the optical glass, the instrument is convenient to use to grind the lens in the turnover rotating process to manufacture finished lenses, and the patent document with the publication number of CN206286964U discloses an optical lens centering turnover mechanism, comprises a main body, a first driving motor is arranged at the center of the bottom of an inner cavity of the main body, the top of the first driving motor is connected with a first telescopic device through a first transmission shaft, a first bearing is sleeved on the first transmission shaft, a shock absorption box is arranged at the top of the first telescopic device, a second driving motor is arranged at the bottom of the inner cavity of the shock absorption box, the right side of the second driving motor is connected with a second telescopic device through a second transmission shaft, a second bearing is sleeved on the second transmission shaft, a connecting piece is arranged at the right end of the second telescopic device, third telescoping device is installed at the top of connecting piece, fifth telescoping device is installed to the bottom of connecting piece, the utility model discloses an effective centering upset of optical lens piece has realized optical lens piece's multistation processing effectively, the processing demand of the optical lens piece of adaptable multiple size simultaneously.

However, the above-mentioned techniques still have the disadvantages that before the lens is turned and polished, the lens is firstly firmly placed on the turning device body, so that the position of the lens can be kept stable and still in the polishing process, and the polishing quality is ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an optical lens centering and overturning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an optical lens centering and overturning device comprises an overturning equipment body, wherein a box-shaped block is fixedly arranged on the overturning equipment body, a motor is fixedly arranged on the inner wall of the bottom of the box-shaped block, a first gear is fixedly arranged on an output shaft of the motor, one side of the first gear extends out of the box-shaped block, one side of the box-shaped block, which is far away from the turnover equipment body, is fixedly provided with a fixed block, the top of the fixed block is provided with an installation groove, a threaded sleeve is rotationally installed in the installation groove, a second gear is fixedly sleeved on the threaded sleeve and meshed with the first gear, a screw rod is installed on the threaded sleeve in a threaded manner, the top end of the screw rod extends out of the threaded sleeve, the top of screw rod and the bottom of fixed block all are equipped with the installation pole, and the equal fixed mounting of one end that the fixed block was kept away from to two installation poles has the clamp splice, is equipped with same lens between two clamp splices.

Preferably, through holes are formed in one side, close to each other, of the box-shaped block and the fixing block, the two through holes are communicated, and the first gear rotates in the two through holes.

Preferably, the bottom of the threaded sleeve is rotatably provided with a round block, the bottom of the round block is fixedly connected with the inner wall of the bottom of the mounting groove, the inner walls of two sides of the mounting groove are fixedly provided with the same bearing, and the inner ring of the bearing is fixedly connected with the threaded sleeve.

Preferably, an internal thread is arranged in the threaded sleeve, an external thread is arranged on the screw rod, and the threaded sleeve is in threaded connection with the screw rod.

Preferably, the sliding tray has been seted up to arbitrary one side of screw rod, the top and the bottom fixed mounting of sliding tray have same slide bar, slidable mounting has the sliding block on the slide bar, one side and one side inner wall fixed connection of threaded sleeve of sliding block.

Preferably, one side that two clamp splices are close to each other has all been seted up and has been place the groove, place groove and corresponding lens looks adaptation, it has the protection pad all to fix mounting on the inner wall in groove to place, the protection pad contacts with the lens.

Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that the device is matched with a turnover device body, a box-shaped block, a motor, a first gear, a fixed block, a mounting groove, a threaded sleeve, a second gear, a screw rod, a mounting rod, a clamping block and a lens, an output shaft of the motor drives the first gear to rotate, the first gear drives the threaded sleeve to rotate through the second gear, the screw rod moves in the threaded sleeve under the action of threads, the screw rod drives the corresponding clamping block to move up and down through the mounting rod, and the lens can be conveniently fixed, placed and taken down through adjustment of the clamping block, so that the lens can be conveniently processed;

the screw rod drives the sliding rod to move synchronously during movement, so that sliding connection is kept between the sliding block and the sliding rod, the movement direction of the screw rod can be limited through the matching of the sliding block and the sliding rod, the screw rod is enabled to keep up-down reciprocating movement tracks, the stability and firmness of the lens can be guaranteed through the placement groove and the protection pad, and meanwhile, the lens is protected, and abrasion is avoided.

The utility model is simple in operation, convenient to use adjusts the position of clamp splice, conveniently places and takes off the lens, is convenient for polish processing to the lens, uses more in a flexible way.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1.

In the figure: 1. overturning the equipment body; 2. a box-shaped block; 3. a motor; 4. a first gear; 5. a fixed block; 6. mounting grooves; 7. a threaded sleeve; 8. a second gear; 9. a screw; 10. mounting a rod; 11. a clamping block; 12. a lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an optical lens centering and overturning device comprises an overturning device body 1, wherein a box-shaped block 2 is fixedly installed on the overturning device body 1, a motor 3 is fixedly installed on the inner wall of the bottom of the box-shaped block 2, a first gear 4 is fixedly installed on an output shaft of the motor 3, one side of the first gear 4 extends out of the box-shaped block 2, a fixed block 5 is fixedly installed on one side, away from the overturning device body 1, of the box-shaped block 2, an installation groove 6 is formed in the top of the fixed block 5, a threaded sleeve 7 is rotatably installed in the installation groove 6, a second gear 8 is fixedly sleeved on the threaded sleeve 7, the second gear 8 is meshed with the first gear 4, a screw rod 9 is installed on the threaded sleeve 7 in a threaded mode, the top end of the screw rod 9 extends out of the threaded sleeve 7, installation rods 10 are respectively arranged at the top end of the screw rod 9 and the bottom of the fixed block 5, the same lens 12 is arranged between the two clamping blocks 11;

one side of the box-shaped block 2, which is close to the fixed block 5, is provided with through holes, the two through holes are communicated, the first gear 4 rotates in the two through holes, the bottom of the threaded sleeve 7 rotates to be provided with a circular block, the bottom of the circular block is fixedly connected with the inner wall of the bottom of the mounting groove 6, the inner walls of the two sides of the mounting groove 6 are fixedly provided with the same bearing, the inner ring of the bearing is fixedly connected with the threaded sleeve 7, the threaded sleeve 7 is internally provided with internal threads, the screw rod 9 is provided with external threads, the threaded sleeve 7 is in threaded connection with the screw rod 9, any one side of the screw rod 9 is provided with a sliding groove, the top and the bottom of the sliding groove are fixedly provided with the same sliding rod, the sliding rod is provided with a sliding block in a sliding way, one side of the sliding block is fixedly connected with the inner wall of one, the inner walls of the placing grooves are fixedly provided with protective pads which are contacted with the lenses 12, the device is matched with the lenses 12 through a turnover device body 1, a box-shaped block 2, a motor 3, a first gear 4, a fixed block 5, a mounting groove 6, a threaded sleeve 7, a second gear 8, a screw rod 9, a mounting rod 10, a clamping block 11 and the lenses 12, an output shaft of the motor 3 drives the first gear 4 to rotate, the first gear 4 drives the threaded sleeve 7 to rotate through the second gear 8, the screw rod 9 moves in the threaded sleeve 7 under the action of threads, the screw rod 9 drives the corresponding clamping block 11 to move up and down through the mounting rod 10, the lenses 12 are conveniently fixed and placed and taken down through adjusting the clamping block 11, the lenses 12 are conveniently processed, the screw rod 9 drives the sliding rods to synchronously move when moving, so that the sliding blocks are in sliding connection with the sliding rods, through the cooperation of sliding block and slide bar, can restrict the direction of motion of screw 9, make it keep reciprocating motion orbit from top to bottom, can guarantee the stability and the fastness of lens 12 through putting groove and protection pad, protect lens 12 simultaneously, avoid producing wearing and tearing, the utility model is simple in operation, convenient to use adjusts the position of clamp splice 11, conveniently places and takes off lens 12, is convenient for polish processing to lens 12, uses more in a flexible way.

The working principle is as follows: when the lens 12 needs to be polished, the lens 12 needing to be polished is prepared, a reversing switch is arranged on the inner wall of the box-shaped block 2, the reversing switch, the motor 3 and an external power supply are sequentially and electrically connected through an electric wire to form a closed circuit, the reversing switch is rotated, the motor 3 is started, an output shaft of the motor 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 8 to rotate, the second gear 8 drives the threaded sleeve 7 to rotate, the screw 9 is moved in the threaded sleeve 7 under the action of threads when the threaded sleeve 7 rotates, the screw 9 drives the sliding rod to move when moving, so that the sliding rod and the sliding block perform sliding motion, the screw 9 drives the corresponding mounting rod 10 to move upwards, the mounting rod 10 drives the corresponding clamping block 11 to move, the reversing switch is suspended after the screw 9 moves to a proper position, the bottom of the lens 12 is placed on the clamping block 11 positioned below, the bottom of the lens 12 is clamped into the placing groove on the clamping block 11, the reversing switch is rotated reversely after the lens is placed, the clamping block 11 located above is driven by the motor 3 to move downwards until the top of the lens 12 is clamped into the placing groove of the clamping block 11 above, and the lens 12 is firmly fixed and clamped by the two clamping blocks 11.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical lens centering and overturning device comprises an overturning equipment body (1), and is characterized in that: the automatic turnover device is characterized in that a box-shaped block (2) is fixedly mounted on the turnover device body (1), a motor (3) is fixedly mounted on the inner wall of the bottom of the box-shaped block (2), a first gear (4) is fixedly mounted on an output shaft of the motor (3), one side of the first gear (4) extends out of the box-shaped block (2), a fixed block (5) is fixedly mounted on one side of the box-shaped block (2) far away from the turnover device body (1), a mounting groove (6) is formed in the top of the fixed block (5), a threaded sleeve (7) is rotatably mounted in the mounting groove (6), a second gear (8) is fixedly sleeved on the threaded sleeve (7), the second gear (8) is meshed with the first gear (4), a screw rod (9) is mounted on the threaded sleeve (7) in a threaded manner, and the top end of the screw rod (9) extends out of the threaded sleeve (7, the top of screw rod (9) and the bottom of fixed block (5) all are equipped with installation pole (10), and the equal fixed mounting in one end that fixed block (5) were kept away from in two installation poles (10) has clamp splice (11), is equipped with same lens (12) between two clamp splice (11).

2. An optical lens centering and flipping device according to claim 1, wherein: through holes are formed in one side, close to each other, of each box-shaped block (2) and the corresponding fixed block (5), the two through holes are communicated, and the first gear (4) rotates in the two through holes.

3. An optical lens centering and flipping device according to claim 1, wherein: the bottom of threaded sleeve (7) is rotated and is installed the circular block, the bottom of circular block and the bottom inner wall fixed connection of mounting groove (6), fixed mounting has same bearing on the both sides inner wall of mounting groove (6), the inner circle and the threaded sleeve (7) fixed connection of bearing.

4. An optical lens centering and flipping device according to claim 1, wherein: the screw thread sleeve is characterized in that an internal thread is arranged in the screw thread sleeve (7), an external thread is arranged on the screw rod (9), and the screw thread sleeve (7) is in threaded connection with the screw rod (9).

5. An optical lens centering and flipping device according to claim 1, wherein: the sliding groove has been seted up to arbitrary one side of screw rod (9), the top and the bottom fixed mounting of sliding groove have same slide bar, slidable mounting has the sliding block on the slide bar, one side of sliding block and one side inner wall fixed connection of threaded sleeve (7).

6. An optical lens centering and flipping device according to claim 1, wherein: one side that two clamp splice (11) are close to each other has all been seted up and has been put the groove, put groove and corresponding lens (12) looks adaptation, it has the protection pad all to fix mounting on the inner wall in groove to put, the protection pad contacts with lens (12).