CN112397100B - Optical disk fixing mechanism for optical disk manufacturing - Google Patents
Optical disk fixing mechanism for optical disk manufacturing Download PDFInfo
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- CN112397100B CN112397100B CN202011384600.4A CN202011384600A CN112397100B CN 112397100 B CN112397100 B CN 112397100B CN 202011384600 A CN202011384600 A CN 202011384600A CN 112397100 B CN112397100 B CN 112397100B
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
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Abstract
The invention discloses an optical disk fixing mechanism for optical disk manufacturing, which relates to the technical field of optical disk manufacturing equipment and comprises a transmission shaft, a fixing table and an optical disk, wherein the surface of the fixing table is fixedly connected with a rotary table, an operation cavity is formed in the fixing table, the surface of the rotary table is fixedly connected with a limiting cylinder, the inner wall of the operation cavity is provided with a fixing mechanism, and the fixing mechanism comprises two first connecting rods. The optical disc fixing device has the advantages that through the mutual matching of the structures, the optical disc is effectively fixed in the optical disc manufacturing process, the optical disc is prevented from falling and being damaged due to displacement in the optical disc manufacturing process, an operator can conveniently access the optical disc, no additional operation tool is needed, the use is simple and rapid, the production efficiency is greatly improved, and the problems that the traditional optical disc production fixing device is inconvenient to use, the labor intensity of the operator is increased, and the fixing effect is poor are solved.
Description
Technical Field
The invention relates to the technical field of optical disk manufacturing equipment, in particular to an optical disk fixing mechanism for manufacturing optical disks.
Background
The optical disc is a device for reading and writing by using a laser principle, is an auxiliary memory which is rapidly developed, can store various multimedia digital information such as characters, sounds, figures, images, animations and the like, and needs to be fixed in the production process of the optical disc so as to ensure the normal operation of production work.
For example, the optical disc fixing device disclosed in chinese patent No. cn200910215493.x, on the basis of original central vacuum pipeline, several side vacuum pipelines are added in the rotary disc, so that the adsorption force of adsorption pipeline system to the optical disc on the upper surface of rotary disc is greatly strengthened, and the projection projecting from the upper end of transmission shaft is convenient for quick positioning and placing of optical disc.
However, the above-described scheme has the following problems: the optical disk is fixed by the vacuum pipeline, after the device is used for a long time, the optical disk is easy to be not tightly matched with the suction port, the fixing effect is reduced greatly, and the device is inconvenient in the actual use process.
Disclosure of Invention
The invention aims to provide a compact disc fixing mechanism for manufacturing a compact disc, which has the effects of effectively fixing the compact disc in the process of manufacturing the compact disc, avoiding the compact disc from falling and being damaged due to displacement in the manufacturing process, facilitating the operation of an operator, avoiding additional use of an operating tool, being simple and rapid to use, greatly improving the production efficiency, and solving the problems of inconvenient use, increased labor intensity of the operator and poor fixing effect of the traditional compact disc production fixing device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a CD fixed establishment for CD makes, includes transmission shaft, fixed station and CD, the fixed surface of fixed station is connected with the revolving stage, the operation chamber has been seted up to the inside of fixed station, the fixed surface of revolving stage is connected with spacing section of thick bamboo.
The inner wall of the operation cavity is provided with a fixing mechanism, the fixing mechanism comprises two first connecting rods, the opposite sides of the two first connecting rods are fixedly connected with the inner wall of the operation cavity, sleeve blocks are sleeved on shaft arms of the two first connecting rods, first hinge rods are hinged to the surfaces of the two sleeve blocks, second hinge rods are hinged to the upper ends of the two first hinge rods, the bottom ends of the two second hinge rods are hinged to the inner wall of the operation cavity, third hinge rods are hinged to the upper ends of the two second hinge rods, fourth hinge rods are hinged to the opposite sides of the two third hinge rods, the bottom ends of the two fourth hinge rods are hinged to the inner wall of the operation cavity, curved rods are fixedly connected to the surfaces of the two third hinge rods, cylinders are fixedly connected to the opposite sides of the two curved rods, and springs are fixedly connected to the inner walls of the two cylinders, the two opposite sides of the first spring are fixedly connected with fixing blocks, the surfaces of the two fixing blocks slide along the inner walls of the two cylinders respectively, and driving mechanisms are arranged on the surfaces of the two sleeve blocks.
Preferably, actuating mechanism includes the slider, two the opposite side of connecting rod one respectively with the both sides fixed connection of slider, the inner wall sliding connection of slider has the telescopic link, the surface of telescopic link articulates there are two actuating levers, two the actuating lever is articulated with the upper end of two cover blocks respectively, the inner wall fixed connection in operation chamber is connected with electric putter, electric putter's putter head and the bottom surface fixed connection of telescopic link, the surface of telescopic link is provided with supplementary fixed establishment.
Preferably, the auxiliary fixing mechanism comprises an extension rod, one end of the extension rod is fixedly connected with the surface of the telescopic rod, the other end of the extension rod is fixedly connected with a rack plate, teeth of the rack plate are meshed with a gear, the back side of the gear is rotationally connected with the inner wall of the operation cavity through a bearing, the front side of the gear is fixedly connected with a second connecting rod, one end of the second connecting rod, which is far away from the gear, is hinged with a third connecting rod, the surface of the rotary table is provided with an installation groove in a penetrating way, the inner wall of the mounting groove is fixedly connected with a rubber suction nozzle, the bottom surface of the rubber suction nozzle is fixedly connected with a sealing pipe, the surface of the sealing tube is fixedly connected with the inner wall of the mounting groove, the inner wall of the sealing tube is connected with a piston in a sliding way, the bottom surface of the piston is fixedly connected with a hinged plate, the surface of the hinged plate is hinged with the upper end of the connecting rod III, and the surface of the rotary table is provided with an opening through which the telescopic rod passes and moves.
Preferably, a push rod is fixedly connected to the upper surface of the piston.
Preferably, the number of the auxiliary fixing mechanisms is two, and the two auxiliary fixing mechanisms are arranged in a left-right symmetrical mode by taking the telescopic rods as axes.
Preferably, two sliding grooves are formed in the surface of the limiting cylinder, pressing blocks are connected to the inner walls of the two sliding grooves in a sliding mode, springs are fixedly connected to the opposite sides of the two pressing blocks, and the opposite sides of the two springs are fixedly connected with the inner walls of the two sliding grooves respectively.
Preferably, the opposite sides of the two fixing blocks are fixedly connected with a protection plate.
Preferably, the inner diameter of the telescopic rod is matched with the inner diameter of the limiting cylinder.
Compared with the prior art, the invention has the following beneficial effects:
the invention drives two first hinged rods to move relatively through the process that two sleeve blocks respectively move relatively along the surfaces of the two first connecting rods so as to drive the two second hinged rods to rotate, drives two third hinged rods to respectively rotate at the limit positions of the two fourth hinged rods through the process that the two second hinged rods rotate, and drives the two third hinged rods to respectively rotate in the state shown in the figure, wherein the left third hinged rod performs clockwise circular motion, the right third hinged rod performs anticlockwise circular motion so as to drive the two curved rods to perform synchronous motion, and drives the two curved rods to perform synchronous circular motion through the process that the two curved rods perform synchronous motion, thereby drive two fixed blocks and carry out synchronous circular motion, and then carry out two protection shields of process drive that synchronous circular motion was carried out through two fixed blocks and carry out relative motion to the both sides of butt CD respectively, carry out spacingly to the CD, the CD displacement when having prevented follow-up transmission shaft drive revolving stage from carrying out high-speed rotation leads to the CD to drop impaired.
According to the invention, by arranging the sliding block, the telescopic rod, the driving rod and the electric push rod, an operator firstly penetrates the central hole of the optical disk through the limiting cylinder, so that the bottom surface of the optical disk is placed on the upper surfaces of the two pressing blocks, then the electric push rod is started, the telescopic rod of the electric push rod extends upwards, the telescopic rod extends upwards through the electric push rod to drive the telescopic rod to slide upwards along the inner wall of the sliding block, the two driving rods are driven to move upwards synchronously through the upward movement process of the telescopic rod, and therefore the two sleeve blocks are driven to respectively perform relative movement along the surfaces of the first two connecting rods.
According to the invention, the extension rod, the rack plate, the gear, the connecting rod II, the connecting rod III, the mounting groove, the rubber suction nozzle, the sealing pipe, the piston and the hinged plate are arranged, the extension rod is driven to move upwards synchronously in the upward movement process of the telescopic rod, so that the rack plate is driven to move upwards, the gear is driven to rotate by the upward movement of the rack plate, the connecting rod II is driven to rotate by the rotation process of the gear, the connecting rod III is driven to move downwards in the rotation process of the connecting rod II, and the piston is driven to slide downwards along the inner wall of the sealing pipe in the downward movement process of the connecting rod III, so that the air pressure in the sealing pipe is reduced, the rubber suction nozzle sucks the optical disk, and a better fixing effect is further achieved.
According to the invention, by arranging the push rod, when the optical disk is to be taken down, the same principle as the above process is adopted, an operator only needs to start the electric push rod again, so that the push rod head of the electric push rod is retracted downwards, the two protection plates move back to back and are separated from the side surface of the optical disk, meanwhile, the piston slides upwards along the inner wall of the sealing tube, so that the air pressure in the sealing tube is recovered, meanwhile, the push rod is driven to move upwards through the upwards moving process of the piston, so that the push rod is abutted against the bottom surface of the optical disk and is pushed upwards, the optical disk moves upwards, and the optical disk is recovered to be in a state that the bottom surface is placed on the upper surfaces of the two abutting blocks, at the moment, the operator can take down the optical disk, the use is rapid and convenient, and the operation efficiency of the operator is greatly improved.
The invention drives the two fixing blocks to move relatively through the process of synchronous circular motion of the two fixing blocks by arranging the sliding chute, the pressing blocks and the second spring, so that the two fixing blocks are respectively abutted against the two sides of the optical disk and can simultaneously drive the optical disk to move downwards so as to abut against the upper inclined planes of the two pressing blocks, thereby pushing the two pressing blocks to respectively extrude the two second springs to move relatively, so that the optical disk moves downwards to the upper surface of the rotary table and is abutted against the upper surface of the rubber suction nozzle, and meanwhile, the two pressing blocks are abutted against the inner wall of the central hole of the optical disk under the elastic restoring force of the two second springs, thereby matching the abutting process of the two protection plates against the side surfaces of the optical disk to achieve a better fixing effect on the optical disk and ensuring.
According to the invention, by arranging the protection plate, when the two fixing blocks are abutted and fixed on the optical disk, the protection effect can be achieved through the protection plate, and the optical disk is prevented from being scratched and damaged.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic representation of the motion of the structure of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
fig. 5 is an enlarged view of a portion of the structure of fig. 1 according to the present invention.
In the figure: 1. a drive shaft; 2. a fixed table; 3. a turntable; 4. an operating chamber; 5. an optical disc; 6. a limiting cylinder; 7. a first connecting rod; 8. sleeving blocks; 9. a first hinge lever; 10. a second hinge lever; 11. a third hinge rod; 12. a fourth hinge lever; 13. a curved bar; 14. a barrel; 15. a first spring; 16. a fixed block; 17. a slider; 18. a telescopic rod; 19. a drive rod; 20. an electric push rod; 21. an extension rod; 22. a rack plate; 23. a gear; 24. a second connecting rod; 25. a third connecting rod; 26. mounting grooves; 27. a rubber suction nozzle; 28. a sealing tube; 29. a piston; 30. a hinge plate; 31. a chute; 32. a pressing block; 33. a second spring; 34. a protection plate; 35. a push rod.
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 to 5, the present invention provides a technical solution: a CD fixing mechanism for manufacturing a CD comprises a transmission shaft 1, a fixed platform 2 and a CD 5, wherein the transmission shaft 1 is equivalent to the transmission shaft in the contrast document mentioned in the background of the invention, the surface of the fixed platform 2 is fixedly connected with a turntable 3, an operation cavity 4 is arranged in the fixed platform 2, and the surface of the turntable 3 is fixedly connected with a limiting cylinder 6.
The inner wall of the operation cavity 4 is provided with a fixing mechanism, the fixing mechanism comprises two connecting rods I7, the opposite sides of the two connecting rods I7 are fixedly connected with the inner wall of the operation cavity 4, sleeve blocks 8 are sleeved on the shaft arms of the two connecting rods I7, first hinge rods 9 are hinged on the surfaces of the two sleeve blocks 8, second hinge rods 10 are hinged on the upper ends of the two first hinge rods 9, the bottom ends of the two second hinge rods 10 are hinged with the inner wall of the operation cavity 4, third hinge rods 11 are hinged on the upper ends of the two second hinge rods 10, fourth hinge rods 12 are hinged on the opposite sides of the two third hinge rods 11, the bottom ends of the two fourth hinge rods 12 are hinged with the inner wall of the operation cavity 4, curved rods 13 are fixedly connected on the surfaces of the two third hinge rods 11, cylinders 14 are fixedly connected on the opposite sides of the two curved rods 13, and springs 15 are fixedly connected on the inner walls of the two cylinders 14, the opposite sides of the two springs I15 are fixedly connected with fixed blocks 16, the surfaces of the two fixed blocks 16 respectively slide along the inner walls of the two cylinders 14, the two first hinge rods 9 are driven to move relatively through the process that the two sleeve blocks 8 respectively move relatively along the surfaces of the two connecting rods I7, so as to drive the two second hinge rods 10 to rotate, the two third hinge rods 11 are driven to rotate respectively at the limits of the two fourth hinge rods 12 through the process that the two second hinge rods 10 rotate, in the state shown in figure 1, the left third hinge rod 11 performs clockwise circular motion, the right third hinge rod 11 performs anticlockwise circular motion, so as to drive the two curved rods 13 to perform synchronous motion, the two curved rods 13 are driven to perform synchronous circular motion through the process that the two curved rods 13 perform synchronous motion, so as to drive the two fixed blocks 16 to perform synchronous circular motion, and then carry out synchronous circular motion's process through two fixed blocks 16 and drive two protection shields 34 and carry out relative motion to respectively the both sides of butt CD 5, carry out spacingly to CD 5, CD 5 displacement when having prevented follow-up transmission shaft 1 drive revolving stage 3 from carrying out high-speed rotation leads to CD 5 to drop impaired, and the surface of two cover blocks 8 is provided with actuating mechanism.
In the above scheme, specifically, the driving mechanism includes a slider 17, opposite sides of two first connecting rods 7 are respectively fixedly connected with two sides of the slider 17, an inner wall of the slider 17 is slidably connected with a telescopic rod 18, a surface of the telescopic rod 18 is hinged with two driving rods 19, the two driving rods 19 are respectively hinged with upper ends of two sleeve blocks 8, an inner wall of the operation cavity 4 is fixedly connected with an electric push rod 20, a push rod head of the electric push rod 20 is fixedly connected with a bottom surface of the telescopic rod 18, an operator firstly passes a center hole of the optical disk 5 through a limiting cylinder, so that the bottom surface of the optical disk 5 is placed on upper surfaces of two abutting blocks 32, then the electric push rod 20 is started, so that the telescopic rod of the electric push rod 20 extends upwards, the telescopic rod 18 is driven to slide upwards along the inner wall of the slider 17 by the upward extension of the telescopic rod 20, the two driving rods 19 are driven to move upwards synchronously by the upward movement of the telescopic rod 18, thereby driving the two sleeve blocks 8 to respectively carry out relative motion along the surfaces of the two first connecting rods 7, and the surface of the telescopic rod 18 is provided with an auxiliary fixing mechanism.
In the above solution, specifically, the auxiliary fixing mechanism includes an extension rod 21, one end of the extension rod 21 is fixedly connected to the surface of the expansion rod 18, the other end of the extension rod 21 is fixedly connected to a rack plate 22, teeth of the rack plate 22 are engaged with a gear 23, the back side of the gear 23 is rotatably connected to the inner wall of the operation chamber 4 through a bearing, a connecting rod two 24 is fixedly connected to the front side of the gear 23, one end of the connecting rod two 24 away from the gear 23 is hinged to a connecting rod three 25, a mounting groove 26 is formed in the surface of the turntable 3 in a penetrating manner, a rubber suction nozzle 27 is fixedly connected to the inner wall of the mounting groove 26, a sealing tube 28 is fixedly connected to the bottom surface of the rubber suction nozzle 27, the surface of the sealing tube 28 is fixedly connected to the inner wall of the mounting groove 26, a piston 29 is slidably connected to the inner wall of the sealing tube 28, a hinged plate 30 is fixedly connected to the bottom surface of the piston 29, and the upper end of the hinged plate 30 is hinged to the upper end of the connecting rod three 25, the opening that supplies telescopic link 18 to pass and remove is seted up on the surface of revolving stage 3, the process through the upward motion of telescopic link 18 drives extension rod 21 upwards and carries out synchronous motion, thereby drive rack plate 22 and shift up, it drives gear 23 and rotates to shift up through rack plate 22, the rotation process through gear 23 drives connecting rod two 24 and rotates, the rotation process through connecting rod two 24 drives connecting rod three 25 and shifts down, the process that shifts down through connecting rod three 25 drives piston 29 and slides down along the inner wall of sealing tube 28, thereby reduce the air pressure in the sealing tube 28, make rubber suction nozzle 27 hold CD 5, better fixed effect has further been reached.
In the above-mentioned scheme, it is concrete, piston 29's last fixed surface is connected with push rod 35, when will take off CD 5, like the same reason in the above-mentioned process, operating personnel only need restart electric putter 20 again, make electric putter 20's putter head withdraw downwards, make two protection shields 34 carry out the side separation of back of the body motion and CD, piston 29 slides upwards along the inner wall of sealing tube 28 simultaneously, thereby resume the air pressure in the sealing tube 28, the process of moving up through piston 29 drives push rod 35 and shifts up simultaneously, thereby the bottom surface of butt CD 5 upwards promotes, thereby make CD 5 rebound, and then make CD 5 resume the state that the bottom surface was placed at two butt 32 upper surfaces again, operating personnel can take off CD 5 this moment, and is convenient and fast to use, operating personnel's operating efficiency has been improved greatly.
In the above scheme, specifically, the number of the auxiliary fixing mechanisms is two, and the telescopic rods 18 are arranged symmetrically left and right around the axis, so that the better fixing effect on the optical disc 5 is achieved by arranging the two fixing mechanisms.
In the above solution, specifically, the surface of the limiting cylinder 6 is provided with two sliding grooves 31, the inner walls of the two sliding grooves 31 are both slidably connected with two pressing blocks 32, the opposite sides of the two pressing blocks 32 are both fixedly connected with two springs 33, the opposite sides of the two springs 33 are respectively fixedly connected with the inner walls of the two sliding grooves 31, the two fixing blocks 16 are driven to move relatively by the process of synchronous circular motion of the two fixing blocks 16, so as to respectively abut against the processes of the two sides of the optical disc 5, and can simultaneously drive the optical disc 5 to move downwards, so as to abut against the upper inclined planes of the two pressing blocks 32, so as to push the two pressing blocks 32 to respectively press the two springs 33 to move relatively, so as to make the optical disc 5 move downwards to the upper surface of the turntable 3 and abut against the upper surface of the rubber suction nozzle 27, and at the same time, the two pressing blocks 32 abut against the inner wall of the central hole of the optical disc 5 under the elastic restoring force of the two springs 33, thereby cooperate two protection shields 34 to the butt process of CD 5 side have reached the better fixed effect to CD 5 for CD 5's spacing effect is better.
In the above scheme, specifically, the protection plates 34 are fixedly connected to the opposite sides of the two fixing blocks 16, and by arranging the protection plates 34, when the two fixing blocks 16 butt against and fix the optical disc 5, a protection effect can be achieved through the protection plates 34, and the optical disc 5 is prevented from being scratched and damaged.
In the above scheme, specifically, the inner diameter of the telescopic rod 18 is matched with the inner diameter of the limiting cylinder 6.
The working principle is as follows: when the optical disk fixing mechanism for manufacturing the optical disk is used, an operator firstly penetrates a center hole of the optical disk 5 through a limiting cylinder, so that the bottom surface of the optical disk 5 is placed on the upper surfaces of two abutting blocks 32, then the electric push rod 20 is started, the telescopic rod of the electric push rod 20 extends upwards to drive the telescopic rod 18 to slide upwards along the inner wall of the sliding block 17, the two driving rods 19 are driven to move upwards synchronously through the upward movement process of the telescopic rod 18, so that the two sleeve blocks 8 are driven to respectively move relatively along the surfaces of the two first connecting rods 7, the two first hinge rods 9 are driven to move relatively through the relative movement process of the two sleeve blocks 8 along the surfaces of the two first connecting rods 7, so that the two second hinge rods 10 are driven to rotate, the two third hinge rods 11 are driven to respectively rotate at the limiting positions of the two fourth hinge rods 12 through the rotation process of the two second hinge rods 10, as shown in fig. 1, the left third hinge rod 11 performs clockwise circular motion, the right third hinge rod 11 performs counterclockwise circular motion to drive the two curved rods 13 to perform synchronous motion, the two curved rods 13 are driven to perform synchronous circular motion by the synchronous motion of the two curved rods 13, so as to drive the two fixing blocks 16 to perform synchronous circular motion, the two protecting plates 34 are driven to perform relative motion by the synchronous circular motion of the two fixing blocks 16, so as to respectively abut against two sides of the optical disc 5, limit the optical disc 5, prevent the optical disc 5 from being displaced when the subsequent transmission shaft 1 drives the turntable 3 to perform high-speed rotation, so as to cause the optical disc 5 to fall and be damaged, the two fixing blocks 16 are driven to perform relative motion by the synchronous circular motion of the two fixing blocks 16, so as to respectively abut against two sides of the optical disc 5, and can drive the optical disk 5 to move downwards at the same time, so as to abut against the upper inclined surfaces of the two abutting blocks 32, so as to push the two abutting blocks 32 to respectively extrude the two springs two 33 to move relatively, so that the optical disk 5 moves downwards to the upper surface of the turntable 3 and abuts against the upper surface of the rubber suction nozzle 27, and meanwhile, the two abutting blocks 32 abut against the inner wall of the central hole of the optical disk 5 under the elastic restoring force of the two springs two 33, so as to match with the abutting process of the two protection plates 34 against the side surface of the optical disk 5 to achieve a better fixing effect on the optical disk 5, so that the limiting effect of the optical disk 5 is better, the extending rod 21 is driven to move upwards synchronously through the upward movement process of the telescopic rod 18, so as to drive the rack plate 22 to move upwards, the gear 23 is driven to rotate through the upward movement of the rack plate 22, and the connecting rod two 24 is driven to rotate through the rotation process of the gear 23, the third connecting rod 25 is driven to move downwards through the rotation process of the second connecting rod 24, the piston 29 is driven to slide downwards along the inner wall of the sealing tube 28 through the downward movement process of the third connecting rod 25, so that the air pressure in the sealing tube 28 is reduced, the optical disc 5 is sucked by the rubber suction nozzle 27, a better fixing effect is further achieved, meanwhile, when the optical disc 5 needs to be taken down, the same as the above process, an operator only needs to start the electric push rod 20 again to enable the push rod head of the electric push rod 20 to withdraw downwards, so that the two protection plates 34 move back to back and separate from the side surfaces of the optical disc, meanwhile, the piston 29 slides upwards along the inner wall of the sealing tube 28, so that the air pressure in the sealing tube 28 is recovered, and meanwhile, the push rod 35 is driven to move upwards through the upward moving process of the piston 29, so that the bottom surface of the optical disc 5 is pushed upwards to enable the optical disc 5 to recover the state that the bottom surface is placed on the upper surfaces of the two pressing blocks 32, at the moment, the optical disk 5 can be taken down by an operator, the use is rapid and convenient, and the operating efficiency of the operator is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A CD fixing mechanism for CD manufacturing, comprising a transmission shaft (1), a fixed platform (2) and a CD (5), characterized in that: the surface of the fixed table (2) is fixedly connected with a rotary table (3), an operation cavity (4) is formed in the fixed table (2), and the surface of the rotary table (3) is fixedly connected with a limiting cylinder (6);
the inner wall of the operation cavity (4) is provided with a fixing mechanism, the fixing mechanism comprises two first connecting rods (7), the opposite sides of the two first connecting rods (7) are fixedly connected with the inner wall of the operation cavity (4), sleeve blocks (8) are sleeved on the shaft arms of the two first connecting rods (7), first hinge rods (9) are hinged to the surfaces of the two sleeve blocks (8), second hinge rods (10) are hinged to the upper ends of the two first hinge rods (9), the bottoms of the two second hinge rods (10) are hinged to the inner wall of the operation cavity (4), third hinge rods (11) are hinged to the upper ends of the two second hinge rods (10), fourth hinge rods (12) are hinged to the opposite ends of the two third hinge rods (11), and the bottoms of the two fourth hinge rods (12) are hinged to the inner wall of the operation cavity (4), the surface of the two third hinge rods (11) is fixedly connected with a bent rod (13), opposite sides of the two bent rods (13) are fixedly connected with a cylinder (14), inner walls of the two cylinders (14) are fixedly connected with a first spring (15), opposite sides of the first spring (15) are fixedly connected with fixing blocks (16), the surface of each fixing block (16) slides along the inner walls of the two cylinders (14), and driving mechanisms are arranged on the surfaces of the two sleeve blocks (8).
2. The disc fixing mechanism for disc manufacturing according to claim 1, wherein: actuating mechanism includes slider (17), two the opposite side of connecting rod (7) respectively with the both sides fixed connection of slider (17), the inner wall sliding connection of slider (17) has telescopic link (18), the surface of telescopic link (18) articulates there are two actuating levers (19), two actuating lever (19) are articulated with the upper end of two cover blocks (8) respectively, the inner wall fixedly connected with electric putter (20) of operation chamber (4), the bottom surface fixed connection of the putter head of electric putter (20) and telescopic link (18), the surface of telescopic link (18) is provided with supplementary fixed establishment.
3. The disc fixing mechanism for disc manufacturing according to claim 2, wherein: the auxiliary fixing mechanism comprises an extension rod (21), one end of the extension rod (21) is fixedly connected with the surface of the telescopic rod (18), the other end of the extension rod (21) is fixedly connected with a rack plate (22), teeth of the rack plate (22) are meshed with a gear (23), the back side of the gear (23) is rotatably connected with the inner wall of the operation cavity (4) through a bearing, the front side of the gear (23) is fixedly connected with a connecting rod II (24), one end, away from the gear (23), of the connecting rod II (24) is hinged with a connecting rod III (25), the surface of the rotary table (3) is provided with an installation groove (26) in a penetrating manner, the inner wall of the installation groove (26) is fixedly connected with a rubber suction nozzle (27), the bottom surface of the rubber suction nozzle (27) is fixedly connected with a sealing pipe (28), and the surface of the sealing pipe (28) is fixedly connected with the inner wall of the installation groove (26), the inner wall of the sealing pipe (28) is connected with a piston (29) in a sliding mode, the bottom surface of the piston (29) is fixedly connected with a hinged plate (30), the surface of the hinged plate (30) is hinged to the upper end of a connecting rod III (25), and an opening for a telescopic rod (18) to penetrate through and move is formed in the surface of the rotary table (3).
4. The disc fixing mechanism for disc manufacturing according to claim 3, wherein: the upper surface of the piston (29) is fixedly connected with a push rod (35).
5. The disc fixing mechanism for disc manufacturing according to claim 3, wherein: the number of the auxiliary fixing mechanisms is two, and the two auxiliary fixing mechanisms are arranged in a bilateral symmetry mode by taking the telescopic rod (18) as an axis.
6. The disc fixing mechanism for disc manufacturing according to claim 1, wherein: two sliding grooves (31) are formed in the surface of the limiting cylinder (6), pressing blocks (32) are connected to the inner walls of the two sliding grooves (31) in a sliding mode, springs (33) are fixedly connected to the opposite sides of the two pressing blocks (32), and the opposite sides of the two springs (33) are fixedly connected with the inner walls of the two sliding grooves (31) respectively.
7. The disc fixing mechanism for disc manufacturing according to claim 1, wherein: and the opposite sides of the two fixing blocks (16) are fixedly connected with protection plates (34).
8. The disc fixing mechanism for disc manufacturing according to claim 2, wherein: the inner diameter of the telescopic rod (18) is matched with the inner diameter of the limiting cylinder (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011384600.4A CN112397100B (en) | 2020-12-01 | 2020-12-01 | Optical disk fixing mechanism for optical disk manufacturing |
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| CN202011384600.4A CN112397100B (en) | 2020-12-01 | 2020-12-01 | Optical disk fixing mechanism for optical disk manufacturing |
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| CN112397100A CN112397100A (en) | 2021-02-23 |
| CN112397100B true CN112397100B (en) | 2021-09-03 |
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| CN112767973B (en) * | 2021-02-25 | 2022-06-28 | 永城职业学院 | Portable hard drive convenient to dismantle for computer advanced database storage |
| CN112999747A (en) * | 2021-04-14 | 2021-06-22 | 宜兴市苏嘉环保设备有限公司 | Micro-power efficient integrated sewage treatment device and use method |
| CN113857316B (en) * | 2021-09-26 | 2023-06-02 | 柳韩精密电子(南京)有限公司 | Stamping die for lower cover plate of notebook computer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6049650A (en) * | 1998-04-17 | 2000-04-11 | Seagate Technology, Inc. | Structure for micro-machine optical tooling and method for making and using |
| KR20060026665A (en) * | 2004-09-21 | 2006-03-24 | 주식회사 엘지화학 | Turn table device for spin-coating |
| CN2836165Y (en) * | 2005-09-07 | 2006-11-08 | 兆强科技股份有限公司 | Optical disk positioning mechanism |
| CN105427872B (en) * | 2015-10-30 | 2018-06-08 | 芜湖市振华戎科智能科技有限公司 | A kind of clamping device of secrecy CD finishing equipment integrating |
| CN211072747U (en) * | 2019-11-26 | 2020-07-24 | 淮安市天意液压机械有限公司 | Fixing device is used in gear pump cover processing |
| CN111605004B (en) * | 2020-05-19 | 2021-09-17 | 山东交通职业学院 | Building board production is with compaction device that has location guide structure |
| CN111673980A (en) * | 2020-07-24 | 2020-09-18 | 杭州永智信息科技有限公司 | Consolidate inseparable stationary mould utensil |
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