CN218856458U

CN218856458U - Lens grinding machanism

Info

Publication number: CN218856458U
Application number: CN202223462516.7U
Authority: CN
Inventors: 林大胜
Original assignee: Wenzhou Tongsheng Glasses Co ltd
Current assignee: Wenzhou Tongsheng Glasses Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-04-14
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a lens grinding machanism, including the mount pad, the front of mount pad upper surface is provided with the recess, and the upper surface on the mount pad is provided with the moving mechanism, and the moving mechanism includes two movable rods, is fixed with the installation piece between the top of two movable rods, and one side of movable rod is fixed with the dead lever, rotates on the dead lever to alternate and is connected with the bracing piece, and the bottom of bracing piece is rotated and is alternated and be connected with the connecting axle, and the draw-in groove has all been seted up to the both sides of mount pad upper surface. The utility model discloses a positive movable rod that rotates round fixed shaft to, drive the installation piece and remove together, along with the rotation of movable rod for the top of bracing piece rotates round the dead lever, and the bottom and the connecting axle that drive the bracing piece slide in the inner chamber of draw-in groove, and the bottom of bracing piece slides the front of draw-in groove inner chamber, and the movable rod drives the position that installation piece and lens rotated the live-rollers, and the bracing piece supports the installation piece, is convenient for polish the lens.

Description

Lens grinding machanism

Technical Field

The utility model relates to a lens processing field, in particular to lens grinding machanism.

Background

The lenses are made of a transparent material with one or more curved surfaces, made of optical materials such as glass or resin, and are often assembled with a spectacle frame to form spectacles after polishing, so that the spectacles can be used for correcting the eyesight of a user.

Common lens is adding man-hour, uses grinding device to polish the operation to the surface of lens usually, polishes the lens and is the curved surface form, along with polishing to the lens, needs rotate and adjust the lens, guarantees evenly polishing to the lens shape, and common grinding machanism is not convenient for adjust the position of lens, increases the degree of difficulty of processing of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens grinding machanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lens polishing mechanism comprises a mounting seat, wherein a groove is formed in the front surface of the upper surface of the mounting seat and used for polishing a lens;

the upper surface of the mounting seat is provided with a movable mechanism for driving the lens to be processed to move to a polishing position;

the movable mechanism comprises two movable rods, an installation block is fixedly connected between the tops of the two movable rods, a fixed rod is fixedly connected to one side of each movable rod, a supporting rod is rotatably and alternately connected to the fixed rod, a connecting shaft is rotatably and alternately connected to the bottom of each supporting rod, clamping grooves are formed in two sides of the upper surface of the installation seat, and inner cavities of the clamping grooves are slidably and alternately connected with two ends of the connecting shaft;

and the top of the mounting block is provided with a clamping mechanism for clamping and fixing the lens.

Preferably, fixture includes two connecting rods, the top of installation piece is provided with the activity groove, two the connecting rod is connected with the both sides slip interlude of activity inslot wall, the top of installation piece is provided with the installation cavity.

Preferably, one of them fixed mounting has the pneumatic cylinder in the inner chamber of installation cavity, the output of pneumatic cylinder rotates with the one end of one of them connecting rod to alternate and is connected, another fixed mounting has motor one in the inner chamber of installation cavity, the output of motor one is connected with the one end transmission of another connecting rod.

Preferably, a rotating roller is rotatably and alternately inserted between the inner walls of the two sides of the groove, and polishing sand paper is fixedly connected to the outer wall of the rotating roller.

Preferably, a second motor is fixedly installed on one side of the inner cavity of the installation seat, and the output end of the second motor is in transmission connection with one end of the rotating roller.

Preferably, the bottom of movable rod is fixed to alternate and is connected with the fixed axle, the both ends of fixed axle are rotated to alternate and are connected with the fixing base, the lower surface of fixing base is connected with the last fixed surface of mount pad.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize movable block, installation piece, bracing piece, connecting axle and draw-in groove matched with mode of setting, through openly rotating the movable rod round fixed axle, drive the installation piece and remove together, along with the rotation of movable rod, make the top of bracing piece rotate round the dead lever, and drive the bottom of bracing piece and the connecting axle slides in the inner chamber of draw-in groove, the bottom of bracing piece slides to the front of draw-in groove inner chamber, the movable rod drives installation piece and lens and rotates the position of live-rollers, the bracing piece supports the installation piece, adjust the position of lens, be convenient for polish the lens;

(2) The utility model discloses utilize connecting rod, pneumatic cylinder and a motor matched with mode of setting, place the position between two connecting rods through the lens that will wait to process, utilize the operation of pneumatic cylinder, drive one of them connecting rod and remove, extrude the lens, drive another connecting rod by the motor again and rotate for two connecting rods rotate together with the fixed lens of centre gripping, rotate the regulation to the position of lens, be convenient for polish the lens.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the front sectional structural schematic diagram of the installation block of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a mounting seat; 2. a movable mechanism; 21. a movable rod; 22. mounting blocks; 23. fixing the rod; 24. a support bar; 25. a connecting shaft; 26. a card slot; 3. a clamping mechanism; 31. a connecting rod; 32. a hydraulic cylinder; 33. a first motor; 4. a rotating roller; 5. sanding sand paper; 6. a second motor; 7. a fixed shaft; 8. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a lens polishing mechanism as shown in figures 1-3, which comprises a mounting seat 1, wherein the mounting seat 1 plays the roles of fixing and mounting, a groove is arranged on the front surface of the upper surface of the mounting seat 1 and is used for polishing the lens and mounting a rotating roller 4, and the lens is polished in the inner cavity of the groove;

the upper surface of the mounting seat 1 is provided with a movable mechanism 2 for driving a lens to be processed to move to a polishing position, so that the lens is driven to move and polish conveniently;

the movable mechanism 2 comprises two movable rods 21, the movable rods 21 are used for fixing the mounting block 22 to facilitate the rotation of the mounting block 22, the mounting block 22 is fixedly connected between the tops of the two movable rods 21, the mounting block 22 is used for mounting the connecting rod 31 to drive the lens to rotate, one side of the top of the mounting block 22 is fixedly connected with a handle for driving the mounting block 22 to rotate, one side of the movable rod 21 is fixedly connected with a fixed rod 23, the fixed rod 23 is used for mounting a supporting rod 24, one end of the supporting rod 24 rotates around the fixed rod 23, the supporting rod 24 is rotatably and alternately connected to the fixed rod 23, the supporting rod 24 is used for supporting the movable rods 21 and the mounting block 22 and rotates along with the rotation of the mounting block 22, the supporting rod 24 is driven to rotate and slide, a connecting shaft 25 is rotatably and alternately connected to the bottom of the supporting rod 24, the connecting shaft 25 is used for connecting the bottom of the supporting rod 24 with the mounting seat 1, clamping grooves 26 are formed in two sides of the upper surface of the mounting seat 1, the clamping grooves 26 are arranged in a cross shape and are used for mounting the connecting shaft 25 and the bottom of the supporting rod 24, an inner cavity of each clamping groove 26 is slidably and alternately connected with two ends of the connecting shaft 25, the bottom of the supporting rod 24 slides in the inner cavity of each clamping groove 26 along with the rotation of the movable rod 21, when the supporting rod 24 slides to the front face of the inner cavity of each clamping groove 26, the movable rod 21 drives the mounting block 22 to rotate to the position of the rotating roller 4, and the supporting rod 24 supports the mounting block 22;

the top of the mounting block 22 is provided with a clamping mechanism 3 for clamping and fixing the lens, so as to ensure the stability and rotation of the lens and facilitate the polishing of the lens;

the clamping mechanism 3 comprises two connecting rods 31, a rubber pad is fixedly connected to one opposite end of each connecting rod 31, the lens is placed between the two connecting rods 31 and is clamped and fixed through the two connecting rods 31, a movable groove is formed in the top of the mounting block 22, the width of the movable groove is larger than that of the rotating roller 4, the two connecting rods 31 are slidably and alternately connected with the two sides of the inner wall of the movable groove, and a mounting cavity is formed in the top of the mounting block 22;

a hydraulic cylinder 32 is fixedly installed in an inner cavity of one of the installation cavities, the hydraulic cylinder 32 is electrically connected with an external power supply through an external first switch, an output end of the hydraulic cylinder 32 is rotatably and alternately connected with one end of one of the connecting rods 31, the hydraulic cylinder 32 drives one of the connecting rods 31 to move to extrude the lens, the connecting rod 31 rotates at one end of a piston rod of the hydraulic cylinder 32, the other connecting rod 31 supports the lens, a first motor 33 is fixedly installed in an inner cavity of the other installation cavity, the first motor 33 is electrically connected with the external power supply through an external second switch, an output end of the first motor 33 is in transmission connection with one end of the other connecting rod 31, and the other connecting rod 31 is driven to rotate through the first motor 33, so that the two connecting rods 31 and the lens clamped and fixed rotate together, the position of the lens is adjusted, and the lens is convenient to polish;

rotating rollers 4 are rotatably inserted between the inner walls of the two sides of the groove, the rotating rollers 4 are used for installing polishing abrasive paper 5, the outer walls of the rotating rollers 4 are fixedly connected with the polishing abrasive paper 5, and the polishing abrasive paper 5 rotates along with the rotating rollers 4 and contacts with the outer walls of the lenses to polish the lenses;

a second motor 6 is fixedly installed on one side of the inner cavity of the installation seat 1, the second motor 6 is electrically connected with an external power supply through an external third switch, the output end of the second motor 6 is in transmission connection with one end of the rotating roller 4, and the rotating roller 4 and the polishing abrasive paper 5 are driven to rotate through the operation of the second motor 6;

the fixed interlude of bottom of movable rod 21 is connected with fixed axle 7, and fixed axle 7 is passed through to the bottom of movable rod 21 and the fixing base 8 rotates to be connected for movable rod 21 drives installation piece 22 and rotates round fixed axle 7, and the both ends of fixed axle 7 are rotated and are alternated and be connected with fixing base 8, the lower surface of fixing base 8 and the last fixed surface of mount pad 1 and are connected.

The utility model discloses the theory of operation: through rotating movable rod 21 around fixed axle 7 to the front, it removes to drive installation piece 22 together, along with the rotation of movable rod 21, make the top of bracing piece 24 rotate around dead lever 23, and the bottom that drives bracing piece 24 and connecting axle 25 slide in the inner chamber of draw-in groove 26, the front of draw-in groove 26 inner chamber is slided to the bottom of bracing piece 24, movable rod 21 drives installation piece 22 and the position that the lens rotated live-rollers 4, bracing piece 24 supports installation piece 22, be convenient for polish the lens, simultaneously through the position of placing the lens of treating processing between two connecting rods 31, utilize pneumatic cylinder 32's operation, drive one of them connecting rod 31 and remove, extrude the lens, it rotates to drive another connecting rod 31 by motor 33 again, make two connecting rods 31 and the fixed lens of centre gripping rotate together, the position of lens rotates the regulation, be convenient for polish the lens.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A lens grinding mechanism comprising:

the front surface of the upper surface of the mounting seat (1) is provided with a groove for polishing the lens;

the method is characterized in that: the upper surface of the mounting seat (1) is provided with a movable mechanism (2) for driving a lens to be processed to move to a polishing position;

the movable mechanism (2) comprises two movable rods (21), an installation block (22) is fixedly connected between the tops of the two movable rods (21), a fixed rod (23) is fixedly connected to one side of each movable rod (21), a supporting rod (24) is rotatably and alternately connected to the fixed rod (23), a connecting shaft (25) is rotatably and alternately connected to the bottom of the supporting rod (24), clamping grooves (26) are formed in the two sides of the upper surface of the installation seat (1), and the inner cavities of the clamping grooves (26) are slidably and alternately connected with the two ends of the connecting shaft (25);

and the top of the mounting block (22) is provided with a clamping mechanism (3) for clamping and fixing the lens.

2. The lens polishing mechanism according to claim 1, wherein the clamping mechanism (3) comprises two connecting rods (31), a movable groove is formed in the top of the mounting block (22), the two connecting rods (31) are slidably and alternately connected with two sides of the inner wall of the movable groove, and a mounting cavity is formed in the top of the mounting block (22).

3. The lens grinding mechanism of claim 2, wherein a hydraulic cylinder (32) is fixedly installed in an inner cavity of one of the installation cavities, an output end of the hydraulic cylinder (32) is rotatably connected with one end of one of the connecting rods (31) in an inserting manner, a first motor (33) is fixedly installed in an inner cavity of the other installation cavity, and an output end of the first motor (33) is in transmission connection with one end of the other connecting rod (31).

4. The lens polishing mechanism according to claim 1, wherein a rotating roller (4) is rotatably inserted between the inner walls of the two sides of the groove, and polishing sand paper (5) is fixedly connected to the outer wall of the rotating roller (4).

5. The lens polishing mechanism according to claim 1, wherein a second motor (6) is fixedly installed on one side of the inner cavity of the installation seat (1), and the output end of the second motor (6) is in transmission connection with one end of the rotating roller (4).

6. The lens polishing mechanism according to claim 1, wherein a fixed shaft (7) is fixedly inserted and connected to the bottom of the movable rod (21), fixed seats (8) are rotatably inserted and connected to two ends of the fixed shaft (7), and the lower surfaces of the fixed seats (8) are fixedly connected to the upper surface of the mounting seat (1).