CN218746778U

CN218746778U - Lens sheet copying machine

Info

Publication number: CN218746778U
Application number: CN202223198904.9U
Authority: CN
Inventors: 李超; 许耒兵
Original assignee: Guangzhou Tonghui Optoelectronics Co ltd
Current assignee: Guangzhou Tonghui Optoelectronics Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a lens sheet profiling mechanism relates to lens profile modeling grinding technical field, including the rotary type workstation, the upper end left and right sides of rotary type workstation is provided with control assembly, control assembly's one end fixed mounting has profiling assembly, the rear side of rotary type workstation is provided with dust removal component. The utility model discloses a first cylinder of control assembly drives rotatable pinch roller down, can be fixed the lens body, peak through range finding sensor and controller measurable quantity lens body, give the controller with data transmission after, can combine high data to stretch out length regulation and control to first cylinder, prevent to crush the lens body, drive the seat of carrying out left-hand motion through the second cylinder, make profile modeling subassembly carry out the profile modeling grinding action, profile modeling subassembly is through setting up the wheel carrier, the profile modeling runner, removable frame plate, can be contact lens die before grinding machine group grinding, grinding machine group is through the appearance of profile modeling runner contact lens die.

Description

Lens sheet copying machine

Technical Field

The utility model relates to a lens profile modeling grinding technical field especially relates to a lens sheet profiling mechanism.

Background

The lens is an optical element which is made of transparent substances and the surface of which is a part of a spherical surface, the lens is composed of a plurality of lenses, namely a plastic lens and a glass lens, the glass lens is more expensive than plastic, and when the lens is processed, the shape of the head lens is often ground by using profile grinding equipment.

In the prior art, a chinese utility model patent document with publication number CN204382011U is proposed, and the technical scheme disclosed in the patent document is as follows: a horizontal copying edge grinder for the glass with cover plate is composed of machine frame, U-shaped swinging arm pivoted to machine frame, rotating shaft assembly for limiting the copying die and glass to be ground, and the copying end and grinding end of U-shaped swinging arm are respectively equipped with copying wheel and grinding unit.

In the actual use process, the following problems can occur in the technical scheme:

the profiling grinding processing of the lens adopts the synchronous and uninterrupted rotation of the profiling and the glass to be ground, the grinding wheel rotates at high speed under the driving of a grinding motor, and dust generated during grinding is easy to splash due to no dust removal facility, thereby causing damage to human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the dust removal facility that does not exist among the prior art, the dirt bits that produce during the grinding splash easily, cause the damage problem to the human body, and the lens profiling mechanism who proposes.

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

the utility model provides a lens sheet profiling mechanism, includes the rotary type workstation, the upper end left and right sides of rotary type workstation is provided with control assembly, control assembly's one end fixed mounting has the profile modeling subassembly, the rear side of rotary type workstation is provided with dust removal component.

The control assembly comprises a lens pressing mechanism, an operation control mechanism and a grinding approaching mechanism, one end of the operation control mechanism is fixedly installed at the lower side of one end of the lens pressing mechanism, and one end of the grinding approaching mechanism is arranged on the right side of the operation control mechanism.

The profiling component comprises a profiling auxiliary mechanism and a grinding wheel grinding mechanism, and one end of the grinding wheel grinding mechanism is arranged above the profiling auxiliary mechanism.

The dust removal assembly comprises a dust removal suction mechanism and a dust storage mechanism, and one end of the dust storage mechanism is fixedly connected to one end of the dust removal suction mechanism.

The utility model discloses technical scheme's further improvement lies in: lens hold-down mechanism includes first cylinder, the upper end fixed mounting of first cylinder has the lower extreme that leans on left end support at the rotary type workstation, the flexible end department movable mounting of first cylinder has the rotatable wheel.

The utility model discloses technical scheme's further improvement lies in: the operation control mechanism comprises a distance measuring sensor, the upper end of the distance measuring sensor is fixedly installed at the lower side of one end of the first air cylinder, a controller is arranged on the left side of the distance measuring sensor, and the lower end of the controller is arranged in the middle of a left end support of the rotary workbench.

The utility model discloses technical scheme's further improvement lies in: the grinding approaching mechanism comprises a second cylinder, the lower end of the second cylinder is fixedly mounted at the upper side of the right end of the rotary workbench, and a pushing seat is fixedly mounted at the telescopic end of the second cylinder.

The utility model discloses technical scheme's further improvement lies in: the profile modeling complementary unit includes the wheel carrier, the one end fixed mounting of wheel carrier is in the left end upper side of carrying out the seat, the axle head movable mounting of wheel carrier has the profile modeling runner, the below of wheel carrier is provided with removable frame plate, the detachable left end downside of installing at the seat of carrying out of right-hand member of removable frame plate.

The utility model discloses technical scheme's further improvement lies in: the grinding wheel grinding mechanism comprises a grinding wheel unit, the lower end of the grinding wheel unit is movably mounted at the upper end of the pushing seat, a lens-shaped mold is arranged on the lower side of the left end of the grinding wheel unit, and a lens body is arranged at the upper end of the lens-shaped mold.

The utility model discloses technical scheme's further improvement lies in: the dust removal suction mechanism comprises a dust collection fan, the lower end of the dust collection fan is fixedly mounted at the rear side of the upper end of the rotary workbench, and a fan-shaped suction nozzle is fixedly mounted at the front end of the dust collection fan.

The utility model discloses technical scheme's further improvement lies in: the mechanism is stored to dirt bits includes the induction pipe, the upper end fixed connection of induction pipe is in dust absorption fan's rear side, the lower extreme fixed mounting of induction pipe has the storage bucket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the control subassembly drives rotatable wheel down through first cylinder, can be fixed with the lens body, through the peak of range finding sensor and controller measurable quantity lens body, with data transmission for the controller after, can combine high data to stretch out length regulation and control to first cylinder, prevent to crush the lens body.

2. The utility model discloses in, dust removal component produces suction through dust absorption fan, and the dirt bits that produce when fan-shaped suction nozzle will the profile modeling grinding are stored in leading-in storage bucket along with the induction pipe, have the effect of automatic dust removal, prevent that the dirt bits from splashing, do not possess the dust removal facility that exists among the fine solution prior art, and the dirt bits that produce during the grinding splashes easily, causes the damage problem to the human body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of a control assembly of the present invention;

FIG. 3 is a schematic view of the profiling assembly of the present invention;

fig. 4 is a schematic structural view of the dust removing assembly of the present invention.

Illustration of the drawings:

1. a rotary table; 2. a control component; 21. a first cylinder; 211. a rotatable pressing wheel; 22. a ranging sensor; 23. a controller; 24. a second cylinder; 25. a pushing seat; 3. a profiling component; 31. a wheel carrier; 32. a profiling rotating wheel; 33. a detachable frame plate; 34. a grinding wheel unit; 35. a lens-shaped mold; 36. a lens body; 4. a dust removal assembly; 41. a dust collection fan; 42. a fan-shaped suction nozzle; 43. an introducing pipe; 44. and (7) storing the barrel.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a lens sheet profiling mechanism, includes rotary type workstation 1, and the upper end left and right sides of rotary type workstation 1 is provided with control assembly 2, and the one end fixed mounting of control assembly 2 has profiling component 3, and the rear side of rotary type workstation 1 is provided with dust removal component 4.

It should be noted that the control assembly 2 includes lens hold-down mechanism, operation control mechanism and grinding approach mechanism, operation control mechanism's one end fixed mounting is in lens hold-down mechanism's one end downside, the one end setting of grinding approach mechanism is on operation control mechanism's right side, profile modeling subassembly 3 includes profile modeling auxiliary mechanism and emery wheel grinding mechanism, emery wheel grinding mechanism's one end sets up the top at profile modeling auxiliary mechanism, dust removal subassembly 4 includes dust removal suction mechanism and dirt bits storage mechanism, the one end fixed connection of dirt bits storage mechanism is in the one end of dust removal suction mechanism.

The rotary workbench 1 is the main support body of the lens sheet copying machine and can support and install all components, which comprises a bracket at the left end and the right end, a middle stage body, a rotating motor at the lower side of the middle stage body, and a smaller circular stage body at the shaft end at the upper side of the rotating motor, wherein the circular stage body is a supporting table for placing lenses, which can be driven to rotate by a rotating motor, the control component 2 drives the rotatable wheel 211 to move downwards through the first air cylinder 21, the lens body 36 can be fixed, the highest point of the lens body 36 can be measured through the distance measuring sensor 22 and the controller 23, after the data is transmitted to the controller 23, the extension length of the first cylinder 21 can be adjusted and controlled by combining with the height data, the lens body 36 is prevented from being crushed, the second cylinder 24 drives the pushing seat 25 to move left, so that the profiling component 3 performs profiling grinding action, the profiling component 3 is provided with a wheel carrier 31, a profiling rotating wheel 32 and a detachable frame plate 33, the grinding wheel set 34 can be used for grinding the front contact lens-shaped die 35, the grinding wheel set 34 is used for contacting the shape of the lens-shaped die 35 through the profiling rotating wheel 32, the lens body 36 is ground into the same shape as the lens-shaped die 35 by matching with the rotation of the rotary worktable 1, the automatic profiling grinding is realized, and removable frame plate 33 of its profile modeling runner 32 downside is detachable design, it is convenient to install and remove, and be convenient for the later stage to the change maintenance of profile modeling runner 32, influence profile modeling grinding effect after preventing its wearing and tearing, dust removal component 4 produces suction through dust absorption fan 41, the dirt bits that produce when fan-shaped suction nozzle 42 with the profile modeling grinding are leading-in to storing in the storage bucket 44 along with induction pipe 43, the effect that has automatic dust removal, prevent that the dirt bits from splashing, fine solution does not have dust collecting facility among the prior art, the dirt bits that produce during the grinding splashes easily, cause the damage problem to the human body.

As shown in fig. 1-4, the lens pressing mechanism includes a first cylinder 21, the upper end of the first cylinder 21 is fixedly mounted at the lower end of the left end bracket of the rotary table 1, and a rotatable wheel 211 is movably mounted at the telescopic end of the first cylinder 21.

Further, operation control mechanism includes range sensor 22, and range sensor 22's upper end fixed mounting is at the one end downside of first cylinder 21, and range sensor 22's left side is provided with controller 23, and controller 23's lower extreme setting is in the left end support middle part that keeps to of rotary type workstation 1.

Further, the grinding approaching mechanism comprises a second air cylinder 24, the lower end of the second air cylinder 24 is fixedly installed at the upper side of the right end of the rotary workbench 1, and a pushing seat 25 is fixedly installed at the telescopic end of the second air cylinder 24.

The first cylinder 21 can drive the rotatable wheel 211 to move downwards, the rotatable wheel 211 can compress and fix the lens-shaped mold 35 and the lens body 36 and can rotate along with the support table of the rotary workbench 1, the distance measuring sensor 22 can measure the highest point of the lens body 36 and feed height data back to the controller 23, the controller 23 can control the operation of an electrical device of the copying machine, the controller 23 can measure and calculate according to the height data, the downward extending length of the first cylinder 21 is regulated and controlled, the rotatable wheel 211 is prevented from crushing the lens body 36, the second cylinder 24 can drive the pushing seat 25 to move left, and the pushing seat 25 can drive the copying rotating wheel 32 and the grinding wheel unit 34 to be close to the lens-shaped mold 35 and the lens body 36.

As shown in fig. 1-4, the profiling auxiliary mechanism includes a wheel frame 31, one end of the wheel frame 31 is fixedly installed on the upper side of the left end of the pushing base 25, a profiling rotating wheel 32 is movably installed at the shaft end of the wheel frame 31, a detachable frame plate 33 is arranged below the wheel frame 31, and the right end of the detachable frame plate 33 is detachably installed on the lower side of the left end of the pushing base 25.

Further, the grinding wheel grinding mechanism comprises a grinding wheel unit 34, the lower end of the grinding wheel unit 34 is movably mounted at the upper end of the pushing seat 25, a lens-shaped mold 35 is arranged on the lower side of the left end of the grinding wheel unit 34, and a lens body 36 is arranged on the upper end of the lens-shaped mold 35.

The wheel frame 31 is used for mounting the profiling wheel 32, the profiling wheel 32 can contact the lens-shaped mold 35, the profiling wheel set 34 can be ground into the same shape by matching with the wheel frame, the detachable frame plate 33 and the wheel frame 31 together form a frame body, and the frame body is designed to be detachable, and a bolt at one end of the detachable frame plate can be detached to be taken down, so that the profiling wheel 32 can be taken out from the frame 31 for replacement and maintenance, the grinding wheel set 34 can grind the lens body 36, the lens-shaped mold 35 is a preset shape standard part of the lens and is used for assisting in profiling grinding, the lens body 36 is a lens needing profiling grinding, when profiling grinding, the lens-shaped mold 35 and the lens body 36 are placed on a supporting table of the rotary workbench 1, the operation controller 23 drives the first air cylinder 21 to move, the first air cylinder 21 drives the rotatable pressing wheel 211 to press and fix the lens body 36, then the rotary motor of the rotary workbench 1 is started, the lens body 36 starts to rotate, the second air cylinder 24 is driven to move, the pushing seat 25 drives the profiling wheel 32 and the profiling wheel set 34 to move left, the profiling wheel 32 and the lens 32 contacts the maximum diameter of the lens-shaped mold 35, and the lens is influenced by the maximum diameter of the grinding wheel set 36, and the lens 32 is the maximum lens.

As shown in fig. 1 to 4, the dust suction mechanism includes a dust suction fan 41, a lower end of the dust suction fan 41 is fixedly installed at a rear side of an upper end of the rotary table 1, and a fan-shaped suction nozzle 42 is fixedly installed at a front end of the dust suction fan 41.

Further, the dust storage mechanism includes an inlet pipe 43, an upper end of the inlet pipe 43 is fixedly connected to a rear side of the dust suction fan 41, and a lower end of the inlet pipe 43 is fixedly provided with a storage barrel 44.

During daily operation, the dust suction fan 41 can generate suction force, dust generated during grinding is sucked in through the fan-shaped suction nozzle 42 and then is guided into the storage barrel 44 through the guide pipe 43 to be stored, and the dust is prevented from splashing to cause damage to human bodies.

The working principle of the lens sheet copying machine is as follows:

during profiling grinding, the lens-shaped mold 35 and the lens body 36 are placed on a support table of the rotary workbench 1, the operation controller 23 drives the first cylinder 21 to move, the first cylinder 21 drives the rotatable pressing wheel 211 to press and fix the lens body 36, then the rotating motor of the rotary workbench 1 is started, the lens body 36 starts to rotate and drives the second cylinder 24 to move, the pushing seat 25 drives the profiling rotating wheel 32 and the grinding wheel unit 34 to move left, the profiling rotating wheel 32 contacts with the lens-shaped mold 35, the grinding wheel unit 34 is influenced by the profiling rotating wheel 32, when contacting with the lens body 36, the lens body 36 moves to the position with the largest diameter of the rotating wheel of the profiling rotating wheel 32 to grind the same shape as the lens-shaped mold 35, the dust suction fan 41 generates suction force, dust generated during grinding is sucked by the fan-shaped suction nozzle 42, and then is guided into the storage barrel 44 through the guide-in pipe 43 for storage, so as to prevent the splash of the human body from causing damage.

Claims

1. The utility model provides a lens sheet profiling mechanism, includes rotary type workstation (1), its characterized in that: the left side and the right side of the upper end of the rotary workbench (1) are provided with control assemblies (2), one end of each control assembly (2) is fixedly provided with a profiling assembly (3), and the rear side of the rotary workbench (1) is provided with a dust removal assembly (4);

the control assembly (2) comprises a lens pressing mechanism, an operation control mechanism and a grinding approaching mechanism, one end of the operation control mechanism is fixedly arranged at the lower side of one end of the lens pressing mechanism, and one end of the grinding approaching mechanism is arranged at the right side of the operation control mechanism;

the profiling component (3) comprises a profiling auxiliary mechanism and a grinding wheel grinding mechanism, and one end of the grinding wheel grinding mechanism is arranged above the profiling auxiliary mechanism;

the dust removal assembly (4) comprises a dust removal suction mechanism and a dust storage mechanism, and one end of the dust storage mechanism is fixedly connected to one end of the dust removal suction mechanism.

2. The lens sheet copying machine of claim 1, wherein: lens hold-down mechanism includes first cylinder (21), the upper end fixed mounting of first cylinder (21) leans on the lower extreme of left end support at rotary type workstation (1), the flexible end department movable mounting of first cylinder (21) has rotatable wheel (211).

3. The lens sheet copying machine of claim 2, wherein: the operation control mechanism comprises a distance measuring sensor (22), the upper end of the distance measuring sensor (22) is fixedly installed at the lower side of one end of a first air cylinder (21), a controller (23) is arranged on the left side of the distance measuring sensor (22), and the lower end of the controller (23) is arranged in the middle of a left end support of the rotary workbench (1).

4. The lens sheet copying machine of claim 3, wherein: the grinding approaching mechanism comprises a second cylinder (24), the lower end of the second cylinder (24) is fixedly installed at the upper side of the right end of the rotary workbench (1), and a pushing seat (25) is fixedly installed at the telescopic end of the second cylinder (24).

5. The lens sheet copying machine of claim 1, wherein: the profile modeling auxiliary mechanism comprises a wheel carrier (31), one end of the wheel carrier (31) is fixedly arranged at the upper side of the left end of the pushing seat (25), a profiling rotating wheel (32) is movably arranged at the shaft end of the wheel carrier (31), a detachable frame plate (33) is arranged below the wheel carrier (31), and the right end of the detachable frame plate (33) is detachably arranged at the lower side of the left end of the pushing seat (25).

6. The lens sheet copying machine of claim 5, wherein: the grinding wheel grinding mechanism comprises a grinding wheel unit (34), the lower end of the grinding wheel unit (34) is movably mounted at the upper end of the pushing seat (25), a lens-shaped die (35) is arranged on the lower side of the left end of the grinding wheel unit (34), and a lens body (36) is arranged at the upper end of the lens-shaped die (35).

7. The lens sheet copying machine of claim 1, wherein: dust removal suction means includes dust absorption fan (41), the lower extreme fixed mounting of dust absorption fan (41) is in the upper end rear side of rotary type workstation (1), the front end fixed mounting of dust absorption fan (41) has fan-shaped suction nozzle (42).

8. The lens sheet copying machine of claim 7, wherein: the dust storage mechanism comprises an inlet pipe (43), the upper end of the inlet pipe (43) is fixedly connected to the rear side of the dust collection fan (41), and a storage barrel (44) is fixedly mounted at the lower end of the inlet pipe (43).