CN215625231U - Device is put with drawing to optical lens piece - Google Patents
Device is put with drawing to optical lens piece Download PDFInfo
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- CN215625231U CN215625231U CN202121245565.8U CN202121245565U CN215625231U CN 215625231 U CN215625231 U CN 215625231U CN 202121245565 U CN202121245565 U CN 202121245565U CN 215625231 U CN215625231 U CN 215625231U
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Abstract
The utility model relates to a suction lifting device for an optical lens, which comprises a base, a motor, a main shaft, a connecting plate, a left air cylinder, a right air cylinder and an adsorption piece, wherein the motor is arranged in the base and is connected with the inner top surface of the base, a driving shaft of the motor is connected with the main shaft, the middle part of the bottom surface of the connecting plate is connected with the upper end of the main shaft, the left part and the right part of the bottom surface of the connecting plate are respectively provided with the left air cylinder and the right air cylinder, the adsorption piece comprises a left adsorption piece and a right adsorption piece, the left adsorption piece comprises a mounting plate, a front sucker, a rear sucker, a front air storage piece, a rear air storage piece, a front air pipe, a rear air pipe and an air pump, the middle part of the top surface of the mounting plate is connected with the bottom end of a piston rod, and the air pump is connected with the top surface of the connecting plate.
Description
Technical Field
The utility model relates to the technical field of optical lens production, in particular to a suction lifting device for an optical lens.
Background
The optical glass is prepared by mixing oxides of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and the like according to a specific formula, melting the mixture in a platinum crucible at a high temperature, uniformly stirring the mixture by using ultrasonic waves, and removing bubbles; the optical glass is slowly cooled for a long time so as to avoid internal stress; the cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. Heating and forging the qualified glass block to form an optical lens blank; the optical lens blank is made into the optical lens through the processes of grinding, polishing, cleaning, coating, inking, gluing and the like.
In the process flows of grinding, polishing, cleaning, coating, inking, gluing and the like of the optical lens, the lens needs to be carried and extracted between two adjacent working procedures, so that a suction lifting device needs to be developed.
Application number 201821469389.4 discloses in the utility model patent a device is put with plural number absorption to optical lens piece, the on-line screen storage device comprises a base, the suit vertical scroll on the base, install first gear on the vertical scroll, install the motor on the base, install the second gear on the motor shaft, the first gear of second gear meshing, the carousel is cup jointed at the vertical scroll top, carousel both sides installation mounting panel, cup joint the pivot on the mounting panel, the first bevel gear of vertical scroll other end installation, installation second bevel gear in the pivot, the first bevel gear of second bevel gear meshing, the device is put to pivot both ends installation, put device bottom installation sucking disc. The motor drives the vertical shaft to rotate through the second gear and the first gear, the vertical shaft drives the rotating disc to rotate and simultaneously drives the first bevel gear to rotate, the first bevel gear drives the rotating shaft to rotate through the second bevel gear, the rotating shaft drives the lifting and placing device to stretch, the sucking disc moves down to the lens to adsorb the lens when the lifting and placing device extends, the lifting and placing device drives the sucking disc to move up to lift the lens, the rotating disc rotates to rotate the lens to a preset position, and the lifting and placing device extends to put down the lens. However, in the process of adsorbing and lifting the lens by the sucker, when the joint of each pipeline leaks air, the suction force of the sucker is reduced, and even the lens drops from the sucker in the process of lifting and placing, so that the lens is damaged.
Disclosure of Invention
The utility model provides a suction lifting device for an optical lens, aiming at the problem that the suction force of a sucker is reduced when the joint of each pipeline in a plurality of suction lifting devices for the optical lens leaks air in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a suction lifting device for optical lenses comprises a base, a motor, a main shaft, a connecting plate, a left air cylinder, a right air cylinder and an adsorption piece;
the base is a hollow cylinder with an opening at the lower end, a first through hole penetrating through the inner top surface and the outer top surface of the base is arranged on the base, the motor is arranged in the base and connected with the inner top surface of the base, a driving shaft of the motor is connected with a main shaft, the main shaft is a vertical round rod body, and the upper end of the main shaft penetrates through the first through hole and is arranged on the outer side of the first through hole;
the connecting plate is a horizontal rectangular plate body, the middle part of the bottom surface of the connecting plate is connected with the upper end of the main shaft, the left part and the right part of the bottom surface of the connecting plate are respectively provided with a left air cylinder and a right air cylinder, the left air cylinder and the right air cylinder are the same in structural shape, the output ends are vertically downward, and the lower parts of the left air cylinder and the right air cylinder are piston rods;
the adsorption part comprises a left adsorption part and a right adsorption part, the structural shapes of the left adsorption part and the right adsorption part are the same and are bilateral symmetry, the left adsorption part comprises a mounting plate, a front sucker, a rear sucker, a front air storage part, a rear air storage part, a front air pipe, a rear air pipe and an air pump, the mounting plate is a horizontal rectangular plate body, the front part and the rear part of the mounting plate are respectively provided with a front through hole and a rear through hole which penetrate through the left end face and the right end face of the mounting plate, the front part and the rear part of the mounting plate are respectively provided with a front lower communicating hole and a rear lower communicating hole which are vertical, the upper end of the lower communicating hole is communicated with the front through hole, the lower end of the lower communicating hole is communicated with the rear through hole, the lower end of the lower communicating hole is communicated with the bottom surface of the mounting plate, the front sucker and the rear sucker are respectively connected with the front part and the rear part of the bottom surface of the mounting plate, and the front sucker and the rear sucker are the same in structural shapes, Front and back symmetry, the preceding sucking disc is the hollow circular platform body that lower extreme opening, lower extreme external diameter are greater than the upper end external diameter, is equipped with the second through-hole that runs through the inside and outside top surface of preceding sucking disc on the preceding sucking disc, the second through-hole intercommunication lower intercommunicating pore before the second through-hole intercommunication of preceding sucking disc, the intercommunicating pore under the second through-hole intercommunication back of back sucking disc, preceding gas storage spare and back gas storage spare structural shape are all the same, front and back symmetry, preceding gas storage spare includes casing, spring and baffle, the casing is left end open-ended horizontal hollow cylinder, the left end of casing is connected with the closure plate that seals left end opening, be equipped with the third through-hole that runs through casing right side inside and outside wall, the same central axis with the casing on the casing, spring and baffle are packed into in the casing, the right-hand member face, the other end connecting baffle of spring one end connection closure plate, the baffle is the circular plate body of the same central axis with the casing, the outer ring surface of the baffle is matched with the inner peripheral wall of the shell, the diameter of the baffle is larger than the inner diameter of the third through hole, the right outer wall of the shell is connected with the front part of the left end surface of the mounting plate, the third through hole on the shell is communicated with the front through hole, the right outer wall of the shell of the rear air storage part is connected with the rear part of the left end surface of the mounting plate, the third through hole on the shell of the rear air storage part is communicated with the rear through hole, one end of the front air pipe is connected with the front part of the right end surface of the mounting plate and is communicated with the front through hole, the other end of the front air pipe is communicated with the air pump, one end of the rear air pipe is connected with the rear part of the right end surface of the mounting plate and is communicated with the rear through hole, and the other end of the rear air pipe is communicated with the air pump;
the middle parts of the top surfaces of the mounting plates on the left adsorption part and the right adsorption part are respectively connected to the bottom ends of piston rods of the left air cylinder and the right air cylinder, and the air pumps on the left adsorption part and the right adsorption part are respectively connected to the left part and the right part of the top surface of the connecting plate;
when the right end face of the baffle plate is in contact with the inner wall of the right side of the shell, the spring is in a stretching state.
Further, the spring is an extension spring, and when the right end face of the baffle plate is in contact with the inner wall of the right side of the shell, the spring is in an extension limit state.
Furthermore, a space is arranged between the front sucker and the rear sucker.
Further, when the piston rod of the left air cylinder descends to the limit state, the front sucker is arranged above the outer top surface of the base.
Through the technical scheme, the utility model has the beneficial effects that:
the shell of the front air storage piece is communicated with the air pump through the third through hole, the front through hole and the front vent pipe, when the air pump sucks air, the right end face of the baffle is tightly attached to the inner wall of the right side of the shell and covers the third through hole, the spring is in an extension state at the moment, meanwhile, the front sucker is in contact with the optical lens to form a sealed cavity, and the sealed cavity forms negative pressure, namely the front sucker generates suction force on the optical lens to adsorb the lens.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a sectional (enlarged) view of FIGS. 1B-B;
fig. 4 is an enlarged schematic view of fig. 1A.
The reference numbers in the drawings are as follows: the vacuum cleaner comprises a base 1, a first through hole 1a, a motor 2, a spindle 3, a connecting plate 4, a left air cylinder 5a, a right air cylinder 5b, a left adsorption part 6a, a right adsorption part 6b, a mounting plate 60a, a front sucker 60b, a rear sucker 60c, a front air storage part 60d, a rear air storage part 60e, a front vent pipe 60f, a rear vent pipe 60g, an air pump 60h, a front through hole 100a, a rear through hole 100b, a second through hole 100c, a third through hole 100d, a front lower through hole 200a, a rear lower through hole 200b, a housing 600a, a spring 600b and a baffle 600 c.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 4, the suction and lifting device for the optical lens comprises a base 1, a motor 2, a spindle 3, a connecting plate 4, a left air cylinder 5a, a right air cylinder 5b and an adsorption piece, wherein the model of the motor 2 is 60ZFMA 1-0D 20 DB.
The base 1 is a hollow cylinder with an opening at the lower end, a first through hole 1a penetrating through the inner top surface and the outer top surface of the base 1 is formed in the base 1, the motor 2 is arranged in the base 1 and connected with the inner top surface of the base 1, a driving shaft of the motor 2 is connected with a spindle 3, the spindle 3 is a vertical round rod body, and the upper end of the spindle 3 penetrates through the first through hole 1a and is arranged on the outer side of the first through hole 1 a.
The connecting plate 4 is a horizontal rectangular plate body, the upper end of the main shaft 3 is connected to the middle of the bottom surface of the connecting plate 4, the left air cylinder 5a and the right air cylinder 5b are respectively arranged at the left and right parts of the bottom surface of the connecting plate 4, the same structural shape of the left air cylinder 5a and the right air cylinder 5b is that the output end is vertical downwards, and the lower parts of the left air cylinder 5a and the right air cylinder 5b are piston rods.
The adsorption piece comprises a left adsorption piece 6a and a right adsorption piece 6b, the structural shapes of the left adsorption piece 6a and the right adsorption piece 6b are the same and are bilaterally symmetrical, the left adsorption piece 6a comprises an installation plate 60a, a front sucker 60b, a rear sucker 60c, a front air storage piece 60d, a rear air storage piece 60e, a front air vent pipe 60f, a rear air vent pipe 60g and an air pump 60h, the air pump 60h is 107CCD18, the installation plate 60a is a horizontal rectangular plate body, the front part and the rear part of the installation plate 60a are respectively provided with a front through hole 100a and a rear through hole 100b which penetrate through the left end face and the right end face of the installation plate 60a, the front part and the rear part of the installation plate 60a are respectively provided with a vertical front lower communication hole 200a and a rear lower communication hole 200b, the upper end of the front lower communication hole 200a is communicated with the front through hole 100a, the lower end of the lower communication hole penetrates through the bottom face of the installation plate 60a, the upper end of the rear lower communication hole 200b is communicated with the rear through hole 100b, The lower end penetrates through the bottom surface of the mounting plate 60a, the front sucker 60b and the rear sucker 60c are respectively connected to the front part and the rear part of the bottom surface of the mounting plate 60a, the front sucker 60b and the rear sucker 60c are identical in structural shape and symmetrical in the front-back direction, the front sucker 60b is a hollow circular truncated cone with an opening at the lower end and an outer diameter at the lower end larger than that at the upper end, a second through hole 100c penetrating through the inner top surface and the outer top surface of the front sucker 60b is formed in the front sucker 60b, the second through hole 100c of the front sucker 60b is communicated with the front lower communicating hole 200a, the second through hole of the rear sucker 60c is communicated with the rear lower communicating hole 200b, the front air storage piece 60d and the rear air storage piece 60e are identical in structural shape and symmetrical in the front-back direction, the front air storage piece 60d comprises a shell 600a, a spring 600b and a baffle 600c, the shell 600a horizontal hollow cylinder with an opening at the left end, and a blocking piece for closing the left opening is connected to the left end of the shell 600a, the casing 600a is provided with a third through hole 100d which penetrates through the right inner and outer walls of the casing 600a and has the same central axis with the casing 600a, the spring 600b and the baffle 600c are arranged in the casing 600a, one end of the spring 600b is connected with the right end surface of the blocking piece, the other end of the spring 600b is connected with the baffle 600c, the baffle 600c is a circular plate body which has the same central axis with the casing 600a, the outer ring surface of the baffle 600c is matched with the inner peripheral wall of the casing 600a, the diameter of the baffle 600c is larger than the inner diameter of the third through hole 100d, the right outer wall of the casing 600a is connected with the front part of the left end surface of the mounting plate 60a, the third through hole 100d on the casing 600a is communicated with the front through hole 100a, the right outer wall of the casing of the rear air storage 60e is connected with the rear part of the left end surface of the mounting plate 60a, the third through hole on the casing of the rear air storage 60e is communicated with the rear through hole, one end of the front through hole 60f is connected with the front part of the right end surface of the mounting plate 60a and communicated with the front through hole 100a, the other end of the front breather pipe 60f is communicated with the air pump 60h, one end of the rear breather pipe 60g is connected with the rear part of the right end face of the mounting plate 60a and is communicated with the rear through hole 100b, and the other end of the rear breather pipe 60g is communicated with the air pump 60 h.
The top surface middle part of the mounting panel on the left side adsorption piece 6a and the right side adsorption piece 6b is connected respectively at the bottom of the piston rod of left cylinder 5a and right cylinder 5b, the air pump on the left side adsorption piece 6a and the right side adsorption piece 6b is connected respectively at the top surface left part and the right part of connecting plate 4.
When the right end surface of the baffle 600c contacts the right inner wall of the housing 600a, the spring 600b is in a stretched state.
The spring 600b is an extension spring, and when the right end surface of the baffle 600c contacts the right inner wall of the housing 600a, the spring 600b is in an extension limit state.
A space is arranged between the front suction cup 60b and the rear suction cup 60 c.
When the piston rod of the left air cylinder 5a is lowered to the limit state, the front suction cup 60b is above the outer top surface of the base 1.
The utility model is placed between the workbenches of two adjacent procedures, firstly, the left air cylinder 5a drives the left adsorption piece 6a to move downwards, the air pump 60h sucks air, the front sucker 60b and the rear sucker 60c adsorb the optical lens on the workbench of the previous procedure, then the left air cylinder 5a drives the left adsorption piece 6a to move upwards, the front sucker 60b and the rear sucker 60c lift the optical lens, meanwhile, the motor 2 drives the spindle 3 to rotate, the spindle 3 drives the connecting plate 4 to rotate until the front sucker 60b and the rear sucker 60c bring the optical lens above the workbench of the next procedure, the spindle 3 stops rotating, the left air cylinder 5a drives the left adsorption piece 6a to move downwards, the air pump 60h blows air, the front sucker 60b and the rear sucker 60c are separated from the optical lens, and the optical lens is placed on the workbench.
Since the housing 600a of the front air storage 60d is communicated with the air pump 60h through the third through hole 100d, the front through hole 100a and the front air pipe 60f, when the air pump 60h sucks air, the right end surface of the baffle 600b is closely attached to the right inner wall of the casing 600a and covers the third through hole 100d, and at this time, the spring 600b is in an extended state, meanwhile, the front suction cup 60b contacts with the optical lens and forms a sealed cavity, the sealed cavity forms negative pressure, that is, the front suction cup 60b generates suction force to the optical lens to suck the lens, and when air leaks from the connection of the respective pipes, due to the resilience of the spring 600b, air will enter the casing 600a of the front air storage member 60d preferentially, the sealed cavity between the front suction cup 60b and the optical lens maintains a negative pressure state, therefore, the suction force of the front suction cup 60b to the optical lens is not reduced, that is, the suction force of the suction cup is not reduced when the air leaks from the connection of each pipeline.
The present invention is described in detail with reference to the accompanying drawings, however, the above description is not intended to limit the present invention, and various equivalent or equivalent modifications or replacements may be made to the technical solution of the present invention without departing from the spirit of the present invention.
Claims (4)
1. A suction lifting device for optical lenses is characterized by comprising a base (1), a motor (2), a main shaft (3), a connecting plate (4), a left air cylinder (5 a), a right air cylinder (5 b) and an adsorption piece;
the base (1) is a hollow cylinder with an opening at the lower end, a first through hole (1 a) penetrating through the inner top surface and the outer top surface of the base (1) is formed in the base (1), the motor (2) is arranged in the base (1) and connected with the inner top surface of the base (1), a driving shaft of the motor (2) is connected with a main shaft (3), the main shaft (3) is a vertical round rod body, and the upper end of the main shaft (3) penetrates through the first through hole (1 a) and is arranged on the outer side of the first through hole (1 a);
the connecting plate (4) is a horizontal rectangular plate body, the middle of the bottom surface of the connecting plate (4) is connected with the upper end of the main shaft (3), the left and right parts of the bottom surface of the connecting plate (4) are respectively provided with a left air cylinder (5 a) and a right air cylinder (5 b), the structural shapes of the left air cylinder (5 a) and the right air cylinder (5 b) are the same, the output ends are vertical downward, and the lower parts of the left air cylinder (5 a) and the right air cylinder (5 b) are piston rods;
the adsorption part comprises a left adsorption part (6 a) and a right adsorption part (6 b), the left adsorption part (6 a) and the right adsorption part (6 b) are identical in structural shape and bilateral symmetry, the left adsorption part (6 a) comprises a mounting plate (60 a), a front sucker (60 b), a rear sucker (60 c), a front air storage part (60 d), a rear air storage part (60 e), a front air pipe (60 f), a rear air pipe (60 g) and an air pump (60 h), the mounting plate (60 a) is a horizontal rectangular plate body, the front part and the rear part of the mounting plate (60 a) are respectively provided with a front through hole (100 a) and a rear through hole (100 b) which penetrate through the left end face and the right end face of the mounting plate (60 a), the front part and the rear part of the mounting plate (60 a) are respectively provided with a vertical lower through hole (200 a) and a rear lower through hole (200 b), the upper end of the lower through hole (200 a) is communicated with the front through hole (100 a), The lower extreme runs through the bottom surface of mounting panel (60 a), the upper end of intercommunication hole (200 b) communicates with each other with back through-hole (100 b) down in the back, the bottom surface of mounting panel (60 a) is run through to the lower extreme, preceding sucking disc (60 b) and back sucking disc (60 c) are connected respectively at the bottom surface front portion and rear portion of mounting panel (60 a), preceding sucking disc (60 b) and back sucking disc (60 c) structural shape all the same, front and back symmetry, preceding sucking disc (60 b) is the cavity round platform body that the lower extreme opening, lower extreme external diameter are greater than the upper end external diameter, is equipped with second through-hole (100 c) that runs through the inside and outside top surface of preceding sucking disc (60 b) on preceding sucking disc (60 b), preceding through-hole (100 c) of preceding sucking disc (60 b) communicate preceding intercommunication hole (200 a down, the second through-hole of back sucking disc (60 c) communicates back hole (200 b down, preceding gas storage piece (60 d) and back gas storage piece (60 e) structural shape all the same, The front air storage piece (60 d) is symmetrical front and back, the front air storage piece (60 d) comprises a shell (600 a), a spring (600 b) and a baffle (600 c), the shell (600 a) is a horizontal hollow cylinder with an open left end, the left end of the shell (600 a) is connected with a plugging piece for closing the open left end, the shell (600 a) is provided with a third through hole (100 d) which penetrates through the inner wall and the outer wall of the right side of the shell (600 a) and is the same with the shell (600 a) in the central axis, the spring (600 b) and the baffle (600 c) are arranged in the shell (600 a), one end of the spring (600 b) is connected with the right end face of the plugging piece, the other end of the spring (600 b) is connected with the baffle (600 c), the baffle (600 c) is a circular plate body with the same with the shell (600 a) in the central axis, the outer ring face of the baffle (600 c) is matched with the inner wall of the shell (600 a), and the diameter of the baffle (600 c) is larger than the inner diameter of the third through hole (100 d), the right outer wall of the shell (600 a) is connected with the front part of the left end face of the mounting plate (60 a), a third through hole (100 d) in the shell (600 a) is communicated with the front through hole (100 a), the right outer wall of the shell of the rear air storage part (60 e) is connected with the rear part of the left end face of the mounting plate (60 a), a third through hole in the shell of the rear air storage part (60 e) is communicated with the rear through hole, one end of the front vent pipe (60 f) is connected with the front part of the right end face of the mounting plate (60 a) and is communicated with the front through hole (100 a), the other end of the front vent pipe (60 f) is communicated with the air pump (60 h), one end of the rear vent pipe (60 g) is connected with the rear part of the right end face of the mounting plate (60 a) and is communicated with the rear through hole (100 b), and the other end of the rear vent pipe (60 g) is communicated with the air pump (60 h);
the middle parts of the top surfaces of the mounting plates on the left adsorption piece (6 a) and the right adsorption piece (6 b) are respectively connected to the bottom ends of piston rods of the left air cylinder (5 a) and the right air cylinder (5 b), and air pumps on the left adsorption piece (6 a) and the right adsorption piece (6 b) are respectively connected to the left part and the right part of the top surface of the connecting plate (4);
when the right end surface of the baffle (600 c) is contacted with the right inner wall of the shell (600 a), the spring (600 b) is in a stretching state.
2. The suction and lifting device for optical lens according to claim 1, wherein the spring (600 b) is an extension spring, and when the right end surface of the baffle (600 c) contacts the right inner wall of the housing (600 a), the spring (600 b) is in an elongation limit state.
3. The suction pick-up device for optical lens according to claim 1, wherein a space is provided between the front suction cup (60 b) and the rear suction cup (60 c).
4. The device for sucking and lifting optical lens according to claim 1, wherein the front suction cup (60 b) is above the outer top surface of the base (1) when the piston rod of the left cylinder (5 a) is lowered to the limit state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245565.8U CN215625231U (en) | 2021-06-04 | 2021-06-04 | Device is put with drawing to optical lens piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245565.8U CN215625231U (en) | 2021-06-04 | 2021-06-04 | Device is put with drawing to optical lens piece |
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| Publication Number | Publication Date |
|---|---|
| CN215625231U true CN215625231U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121245565.8U Active CN215625231U (en) | 2021-06-04 | 2021-06-04 | Device is put with drawing to optical lens piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236409A1 (en) * | 2022-06-08 | 2023-12-14 | 中科院南京天文仪器有限公司 | Large-aperture optical lens mounting device and method based on combined magnetic and vacuum suction |
-
2021
- 2021-06-04 CN CN202121245565.8U patent/CN215625231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236409A1 (en) * | 2022-06-08 | 2023-12-14 | 中科院南京天文仪器有限公司 | Large-aperture optical lens mounting device and method based on combined magnetic and vacuum suction |
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