CN216459703U

CN216459703U - Large-scale fresnel lens automated processing device

Info

Publication number: CN216459703U
Application number: CN202122648478.3U
Authority: CN
Inventors: 李正俊; 李广良
Original assignee: Shandong Yuying Optical Instrument Co ltd
Current assignee: Shandong Yuying Optical Instrument Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-10
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of lens automatic processing, and discloses a large Fresnel lens automatic processing device which comprises a U-shaped plate, wherein processing mechanisms are arranged in the U-shaped plate, a lens body is arranged between the processing mechanisms, two sides of the lens body are movably connected with the right side of the processing mechanisms, the bottom of each processing mechanism is fixedly connected with a positioning plate, the bottom of each positioning plate is fixedly connected with an installation plate, and two sides of each installation plate are respectively provided with a damping mechanism. This automatic processingequipment of large-scale fresnel lens moves down along vertical direction through the stripper plate, paints the colloid of processing usefulness in the stripper plate bottom, when the stripper plate bottom contacts the lens body, can make even the painting of colloid of processing usefulness at lens body surface, processes the lens body, can be quick paint on the lens body with UV light solid glue, has improved the machining efficiency of lens, has satisfied people's user demand.

Description

Large-scale fresnel lens automated processing device

Technical Field

The utility model relates to the technical field of lens automatic processing, in particular to a large Fresnel lens automatic processing device.

Background

The Fresnel lens, also known as a screw lens, is mostly a sheet formed by injection molding of polyolefin material and is also made of glass, one surface of the lens is a smooth surface, the other surface is inscribed with concentric circles from small to large, and the texture of the Fresnel lens is designed according to the requirements of light interference and interference, relative sensitivity and receiving angle.

Fresnel lens adds man-hour, can use UV light to glue to paint on the lens body usually, and current Fresnel lens automated processing device is when using, can not be quick with UV light glue paint on the lens body admittedly, inefficiency can not satisfy people's user demand, and this Fresnel lens automated processing device does not possess absorbing function, leads to the damage of internals because of vibrations easily at the during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic processing device for a large Fresnel lens, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large-scale fresnel lens automated processing device, includes the U template, be provided with the processing agency in the U template, be provided with the lens body between the processing agency, lens body both sides and processing agency right side are swing joint, processing agency bottom fixedly connected with locating plate, locating plate bottom fixedly connected with mounting panel, the mounting panel both sides all are provided with damper.

The processing agency includes the installation shell, installation shell fixed connection is in the middle of the U template top, top fixedly connected with motor in the installation shell, motor bottom fixedly connected with output shaft, output shaft bottom fixedly connected with threaded rod, the threaded rod bottom runs through in the U template, threaded rod surface threaded connection has a screw thread section of thick bamboo, screw thread section of thick bamboo left end fixedly connected with second fixed plate, second fixed plate top fixedly connected with telescopic link, telescopic link fixed connection is at the top in the U template.

Preferably, thread bobbin base fixedly connected with stripper plate, stripper plate left side fixedly connected with limiting plate sets up the limiting plate, has played spacing effect to the stripper plate, prevents that the stripper plate from excessively extruding the lens body, and leads to the lens body to damage.

Preferably, the first backup pad of locating plate top left side fixedly connected with, set up threaded hole in the middle of the first backup pad, threaded hole female connection has the bolt, the bolt right-hand member rotates and is connected with the fixed block, the first fixed plate of fixed block right side fixedly connected with, first fixed plate swing joint sets up the fixed block in lens body left side, prevents that first fixed plate from rotating.

Preferably, the top of the positioning plate is fixedly connected with a T-shaped plate, the top of the T-shaped plate is movably connected with a lens body, and the T-shaped plate plays a role in supporting the lens body.

Preferably, damper includes the bracing piece, the bracing piece runs through in the mounting panel left side, bracing piece top fixedly connected with spacing ring under the effect of spacing ring, ensures that the bracing piece can normally work, prevents that the bracing piece from droing.

Preferably, the spring is sleeved on the outer surface of the supporting rod, a third supporting plate is movably connected to the bottom of the spring, a second supporting plate is fixedly connected to the inner left side of the third supporting plate, and a bearing is fixedly connected to the right side of the second supporting plate, so that the damping effect of the device is optimized under the action of the spring and the supporting rod.

Preferably, the bearing inner ring is movably connected with a supporting rod, the supporting rod is inserted into the third supporting plate, a bearing is arranged, and the supporting rod is prevented from deviating.

Compared with the prior art, the utility model provides an automatic processing device for a large Fresnel lens, which has the following beneficial effects:

1. this automatic processingequipment of large-scale fresnel lens through the processing mechanism who sets up, through stripper plate along vertical direction downstream, paints the colloid of processing usefulness in the stripper plate bottom, when the stripper plate bottom contacts the lens body, can make even painting of colloid of processing usefulness at lens body surface, process the lens body, can be quick paint UV light glues on the lens body, improved the machining efficiency of lens, satisfied people's user demand.

2. This large-scale fresnel lens automated processing device through the damper who sets up, extrudees the spring through the mounting panel constantly, makes the spring constantly be telescopic state, has optimized the absorbing effect to the device, prevents that the device from leading to the damage of internals because of vibrations at the during operation, has played the effect of protection to the device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the damping mechanism of the present invention;

FIG. 4 is a schematic view of a part of the structure of the processing mechanism of the present invention.

In the figure: 1. a U-shaped plate; 2. a processing mechanism; 21. a bolt; 22. a first support plate; 23. a fixed block; 24. a first fixing plate; 25. mounting a shell; 26. a motor; 27. a threaded rod; 28. a threaded barrel; 29. a limiting plate; 201. a pressing plate; 202. a second fixing plate; 203. a telescopic rod; 204. a T-shaped plate; 3. a damping mechanism; 31. a limiting ring; 32. a support bar; 33. a second support plate; 34. a spring; 35. a bearing; 36. a third support plate; 4. a lens body; 5. positioning a plate; 6. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a large-scale fresnel lens automated processing device, includes U template 1, is provided with processing agency 2 in the U template 1, is provided with lens body 4 between the

processing agency

2, and 4 both sides of lens body are swing joint with 2 right sides of processing agency, 2 bottom fixedly connected with locating plates 5 of processing agency, 5 bottom fixedly connected with mounting panels 6 of locating plate, and 6 both sides of mounting panel all are provided with damper 3.

The processing mechanism 2 comprises a mounting shell 25, the mounting shell 25 is fixedly connected to the middle of the top of the U-shaped plate 1, a motor 26 is fixedly connected to the top in the mounting shell 25, an output shaft is fixedly connected to the bottom of the motor 26, a threaded rod 27 is fixedly connected to the bottom of the output shaft, the bottom of the threaded rod 27 penetrates through the U-shaped plate 1, a threaded cylinder 28 is connected to the outer surface of the threaded rod 27 in a threaded manner, a second fixing plate 202 is fixedly connected to the left side of the threaded cylinder 28, a telescopic rod 203 is fixedly connected to the top of the second fixing plate 202, the telescopic rod 203 is fixedly connected to the inner top of the U-shaped plate 1, a squeezing plate 201 is fixedly connected to the bottom of the threaded cylinder 28, a limiting plate 29 is fixedly connected to the left side of the squeezing plate 201, a limiting plate 29 is arranged, the squeezing plate 201 is limited, the lens body 4 is prevented from being excessively squeezed by the squeezing plate 201, the lens body 4 is prevented from being damaged, a first supporting plate 22 is fixedly connected to the left side of the top of the positioning plate 5, set up threaded hole in the middle of first backup pad 22, threaded hole female connection has bolt 21, bolt 21 right-hand member rotates and is connected with fixed block 23, the first fixed plate 24 of fixed block 23 right side fixedly connected with, first fixed plate 24 swing joint is in lens body 4 left side, set up fixed block 23, prevent that first fixed plate 24 from rotating, in the both sides of locating plate 5, be provided with

symmetrical processing agency

2, 5 top fixedly connected with T template 204 of locating plate, T template 204 top swing joint has lens body 4, T template 204 has played the supporting role to lens body 4.

Damper 3 includes bracing piece 32, the bracing piece 32 runs through in the mounting panel 6 left side, bracing piece 32 top fixedly connected with spacing ring 31, under the effect of spacing ring 31, ensure that bracing piece 32 can normally work, prevent that bracing piece 32 from droing, bracing piece 32 surface has cup jointed spring 34, spring 34 bottom swing joint has third backup pad 36, left side fixedly connected with second backup pad 33 in the third backup pad 36, second backup pad 33 right side fixedly connected with bearing 35, under the effect of spring 34 and bracing piece 32, the absorbing effect to the device has been optimized, bearing 35 inner circle swing joint has bracing piece 32, bracing piece 32 is pegged graft inside third backup pad 36, set up bearing 35, prevent that bracing piece 32 from taking place the skew, in 6 bottom both sides of mounting panel, be provided with symmetrical damper 3.

In the actual operation process, when the device is used, firstly, the lens body 4 is placed on the top of the T-shaped plate 204, after the placement is finished, the bolts 21 on the two sides of the positioning plate 5 are rotated to drive the two first fixing plates 24 to move towards the direction of approaching each other, when the two first fixing plates 24 are tightly attached to the two sides of the lens body 4, the two bolts 21 are stopped rotating, the motor 26 is rotated forward, the motor 26 drives the output shaft to rotate around the axis of the motor, the output shaft drives the threaded rod 27 to rotate around the axis of the output shaft, the threaded barrel 28 rotates around the axis of the output shaft, under the guiding action of the telescopic rod 203, the extrusion plate 201 is driven to move downwards along the vertical direction, the colloid for processing is coated at the bottom of the extrusion plate 201, when the bottom of the extrusion plate 201 is contacted with the lens body 4, the colloid for processing can be uniformly coated on the surface of the lens body 4, after finishing processing, motor 26 is reversed, makes stripper plate 201 upwards remove along vertical direction, can take out lens body 4, and at the device in-process of work, motor 26 during operation can produce vibrations, and mounting panel 6 can constantly extrude spring 34, makes spring 34 constantly be flexible state, has optimized the effect to the device shock attenuation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a large-scale fresnel lens automated processing device, includes U template (1), its characterized in that: the processing mechanism (2) is arranged in the U-shaped plate (1), a lens body (4) is arranged between the processing mechanisms (2), two sides of the lens body (4) are movably connected with the right side of the processing mechanism (2), a positioning plate (5) is fixedly connected to the bottom of the processing mechanism (2), an installation plate (6) is fixedly connected to the bottom of the positioning plate (5), and damping mechanisms (3) are arranged on two sides of the installation plate (6);

processing agency (2) are including installation shell (25), installation shell (25) fixed connection is in the middle of U template (1) top, top fixedly connected with motor (26) in installation shell (25), motor (26) bottom fixedly connected with output shaft, output shaft bottom fixedly connected with threaded rod (27), threaded rod (27) bottom is run through in U template (1), threaded rod (27) surface threaded connection has a threaded cylinder (28), threaded cylinder (28) left end fixedly connected with second fixed plate (202), second fixed plate (202) top fixedly connected with telescopic link (203), telescopic link (203) fixed connection is in top in U template (1).

2. The large-scale Fresnel lens automatic processing device according to claim 1, characterized in that: the thread cylinder (28) is fixedly connected with an extrusion plate (201) at the bottom, and a limiting plate (29) is fixedly connected to the left side of the extrusion plate (201).

3. The large-scale Fresnel lens automatic processing device according to claim 1, characterized in that: locating plate (5) top left side first backup pad of fixedly connected with (22), set up threaded hole in the middle of first backup pad (22), threaded hole female connection has bolt (21), bolt (21) right-hand member rotates and is connected with fixed block (23), the first fixed plate of fixed block (23) right side fixedly connected with (24), first fixed plate (24) swing joint is in lens body (4) left side.

4. The large-scale Fresnel lens automatic processing device according to claim 3, characterized in that: the top of the positioning plate (5) is fixedly connected with a T-shaped plate (204), and the top of the T-shaped plate (204) is movably connected with a lens body (4).

5. The large-scale Fresnel lens automatic processing device according to claim 1, characterized in that: damper (3) include bracing piece (32), bracing piece (32) run through in mounting panel (6) left side, bracing piece (32) top fixedly connected with spacing ring (31).

6. The large-scale Fresnel lens automatic processing device according to claim 5, characterized in that: the spring (34) is sleeved on the outer surface of the supporting rod (32), a third supporting plate (36) is movably connected to the bottom of the spring (34), a second supporting plate (33) is fixedly connected to the left side in the third supporting plate (36), and a bearing (35) is fixedly connected to the right side of the second supporting plate (33).

7. The large-scale Fresnel lens automatic processing device according to claim 6, characterized in that: the inner ring of the bearing (35) is movably connected with a support rod (32), and the support rod (32) is inserted into the third support plate (36).