CN115521045A - Automatic production line for optical lens - Google Patents
Automatic production line for optical lens Download PDFInfo
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- CN115521045A CN115521045A CN202211340847.5A CN202211340847A CN115521045A CN 115521045 A CN115521045 A CN 115521045A CN 202211340847 A CN202211340847 A CN 202211340847A CN 115521045 A CN115521045 A CN 115521045A
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- raw material
- material mixing
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- cooling
- rotating shaft
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- 230000003287 optical effect Effects 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 86
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000002156 mixing Methods 0.000 claims abstract description 66
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 39
- 238000003723 Smelting Methods 0.000 claims abstract description 16
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 53
- 238000009434 installation Methods 0.000 claims description 34
- 238000007790 scraping Methods 0.000 claims description 19
- 239000002826 coolant Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of optical lens preparation, in particular to an automatic production line of an optical lens, which comprises a controller, a raw material mixing device, a smelting furnace, a nitrogen blowing device, a forming device and a cooling device, wherein a raw material mixing and stirring component is rotatably arranged on a rack under the driving of a first power component and is positioned in a raw material mixing barrel, a discharge opening is formed in the raw material mixing barrel, a discharge component can be arranged on the discharge opening in an opening and closing manner under the driving of a second power component, and a control end of the first power component and a control end of the second power component are in signal connection with the controller. The beneficial effects of the invention are as follows: the preparation process of the optical lens can be stably and accurately implemented through the arrangement of the raw material mixing device, the smelting furnace, the nitrogen blowing device, the forming device and the cooling device and the automatic control of the controller.
Description
Technical Field
The invention relates to the technical field of optical lens preparation, in particular to an automatic production line of an optical lens.
Background
Referring to patent with publication No. CN 106680902B, a manufacturing method of an optical lens without optical loss is disclosed as follows: (1) Mixing all the raw materials except the modified graphene and the glass fiber, putting the raw materials into a smelting furnace for melting, putting the modified graphene when the temperature is heated to 1200 ℃, then lowering the temperature to 800-850 ℃, putting the glass fiber into the smelting furnace, then continuously smelting and heating to 1300-1400 ℃, blowing normal-temperature nitrogen into a melt material after smelting for 30 minutes, and then heating to 1300-1400 ℃ after 30 minutes; (2) And (2) molding the smelting material obtained in the step (1) into a lens shape, then cooling, and cooling to the normal temperature at the speed of cooling to 30 ℃ per minute to obtain the optical lens. "
According to the paper cup process, the required equipment sequentially comprises a raw material mixing device (used for mixing raw materials except for the modified graphene and the vitrified fiber), a smelting furnace (used for melting and mixing the raw materials), a nitrogen blowing device, a forming device (forming the smelted materials in the step (1) into a lens shape) and a cooling device (cooling to normal temperature at the speed of cooling to 30 ℃ per minute), and in reality, the production line which can organically combine the devices does not exist, so that the actual process control is not strict, and the quality of an optical lens is not favorably ensured.
Therefore, an automatic production line for optical lenses is required to solve the above problems.
Disclosure of Invention
In order to solve the problems, namely to solve the problem that no corresponding production line exists to ensure that the production process is stable and accurately implemented, the invention provides an automatic production line of an optical lens, which comprises a controller, a raw material mixing device, a smelting furnace, a nitrogen blowing device, a forming device and a cooling device, wherein:
the raw material mixing device comprises a rack, a raw material mixing barrel, a raw material mixing and stirring assembly, a first power assembly, a second power assembly and a discharging assembly, wherein the raw material mixing and stirring assembly is rotatably arranged on the rack under the driving of the first power assembly, the raw material mixing and stirring assembly is positioned in the raw material mixing barrel, the raw material mixing barrel is provided with a discharging opening, the discharging assembly is arranged at the discharging opening in an openable and closable manner under the driving of the second power assembly, and a control end of the first power assembly and a control end of the second power assembly are in signal connection with the controller;
the smelting furnace comprises a furnace body and a heating assembly, wherein the furnace body is provided with a feed inlet, the feed inlet is positioned below the discharge opening or is connected with the discharge opening through a feeding mechanism, and the heating assembly is fixed around the furnace body and is used for heating raw materials entering the feed inlet through the discharge opening;
the nitrogen blowing device comprises a nitrogen container and a nitrogen pipe which are sequentially connected, liquid nitrogen is stored in the nitrogen container, a nitrogen valve is installed on the nitrogen pipe, the end part of the nitrogen pipe, which is far away from the nitrogen container, penetrates into the smelting furnace, and the nitrogen valve is in signal connection with the controller;
the forming device comprises a forming die, the furnace body is also provided with a discharge hole, and the forming die is provided with a feeding hole corresponding to the discharge hole;
the cooling device comprises a cooling shell, and the forming die is located in the cooling shell.
Further, the cooling device further comprises a cooling medium pump, a cooling coil and a temperature detection unit, the forming die is located in the cooling shell, the cooling coil is wound on the cooling shell, a cooling medium is filled in the cooling coil, the cooling medium pump is installed on the cooling coil, the temperature detection unit is located in the cooling shell, and a signal output end of the temperature detection unit and a control end of the cooling medium pump are in signal connection with the controller.
Further, the first power assembly includes a motor, a reducer and a rotating shaft, wherein:
the shell of the motor is fixed on the rack through a motor base, and the control end of the motor is in signal connection with the controller;
the shell of the speed reducer is fixed on the frame;
the power output end of the motor is in transmission connection with the rotating shaft through the speed reducer, the rotating shaft is rotatably installed on the rack, and the rotating shaft extends into the raw material mixing barrel from the end part of the raw material mixing barrel.
Further, the raw materials mixes stirring subassembly includes stirring plough and combination rabbling mechanism, wherein:
the stirring plough is fixed on the peripheral side of the rotating shaft, the height of the stirring plough is gradually reduced along the rotating direction of the rotating shaft, and the stirring plough is close to the bottom of the raw material mixing barrel;
the combination rabbling mechanism includes linking arm, installation axle and stirring vane, the first end of linking arm is fixed in the upper end of axis of rotation, the second end of linking arm is followed keeps away from the direction of installation axle extends, the upper end of installation axle is fixed in the second end of linking arm, the lower extreme next-door neighbour of installation axle the bottom of raw materials blending tank, stirring vane is fixed in the installation axle.
Further, the mounting shaft extends upward and beyond the connecting arm to form a balancing section, and the diameter of the balancing section is larger than that of the portion, below the connecting arm, of the mounting shaft.
Further, the second power component includes the cylinder of unloading, connects the bent plate and the pivot of unloading, wherein:
the first end of the discharging cylinder is hinged to the rack, the second end of the discharging cylinder is hinged to the first end of the connecting bent plate, the second end of the connecting bent plate is fixed to the discharging rotating shaft, and the discharging rotating shaft is rotatably mounted on the rack;
the discharging assembly comprises a discharging baffle plate, and the discharging baffle plate is fixed on the discharging rotating shaft;
the control end of the discharging cylinder is in signal connection with the controller, and the discharging baffle is arranged at the discharging opening in an openable and closable manner under the driving of the discharging cylinder.
Further, raw materials mixing arrangement still includes scraping material axle and scraping material board, wherein:
the scraping shaft is fixed on the rotating shaft and is parallel to the rotating shaft;
the far end of the scraping plate is fixed on the scraping shaft, and the scraping plate extends from the far end to the near end along the tangential direction of the rotation shaft and is close to the rotation shaft.
The beneficial effects of the invention are as follows:
the required raw materials are fully mixed through a raw material mixing device, so that the process stability (the raw materials are uniform everywhere) of the optical lens and the quality of the optical lens are ensured;
the raw material mixing device during operation, first power component drive raw materials mixes the stirring subassembly and rotates, thereby carry out abundant, even mixture with the raw materials in the raw materials blending bucket, concretely, the motor rotates, drive the reduction gear and rotate, make the high-speed rotation of motor change into low-speed rotation and rotate with drive axis of rotation at lower speed, when the axis of rotation rotates, the stirring plough revolves the axis of rotation and rotates, thereby turn over the raw materials that are located the raw materials blending bucket bottom, the linking arm, installation axle and stirring vane revolve the axis of rotation and do the circular motion in the horizontal plane, in addition, install the installation axle on same linking arm because the distance to the axis of rotation varies, the long-range received raw materials resistance moment is great, the short-range received raw materials resistance moment is less, consequently, make, the installation axle far away from (together with the stirring vane that fixes on this installation axle) rotate to the installation axle (together with the stirring vane that fixes on the installation axle) backward, the installation axle (together with the rotation of arranging that fixes on the installation axle) forward (the direction of axis of rotation), thereby make a plurality of installation axles (together with the stirring vane) can rotate (around the center of arranging of a plurality of installation axle) and turn over, the abundant mixed degree of raw materials has been promoted the raw materials.
Drawings
FIG. 1 is a control block diagram of an embodiment of an automated production line for optical lenses;
FIG. 2 is a schematic perspective view of a first viewing angle of an automatic production line of optical lenses;
FIG. 3 is a schematic perspective view of the second view angle of FIG. 2;
FIG. 4 is a perspective view of the third view of FIG. 2;
FIG. 5 is a schematic perspective view of a first viewing angle of an exemplary embodiment of a material mixing assembly;
FIG. 6 is a perspective view of the second view angle of FIG. 5;
FIG. 7 is a perspective view of the third view of FIG. 5;
FIG. 8 is a perspective view of a first perspective of an embodiment of a second power assembly;
fig. 9 is a perspective view of the second view angle of fig. 8.
In the figure:
100. a controller;
200. a raw material mixing device; 210. a frame; 220. a raw material mixing barrel; 221. a discharge opening; 230. a raw material mixing and stirring component; 231. a stirring plough; 232. a combined stirring mechanism; 2321. a connecting arm; 2322. installing a shaft; 23221. a balancing section; 2323. a stirring blade; 240. a first power assembly; 241. a motor; 242. a speed reducer; 243. a rotating shaft; 250. a second power assembly; 251. a discharging cylinder; 252. connecting the bent plates; 253. a discharging rotating shaft; 260. a discharge baffle; 271. a scraping shaft; 272. a scraping plate; 280. a rotational speed detection unit;
300. a furnace body;
400. a nitrogen gas blowing device; 410. a nitrogen container; 420. a nitrogen gas pipe; 430. a nitrogen valve;
500. a cooling device; 510. cooling the housing; 520. a cooling medium pump; 530. a cooling coil; 540. a temperature detection unit.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 9, an embodiment of the present invention discloses an automatic production line for optical lenses, which includes a controller 100, a raw material mixing device 200, a melting furnace, a nitrogen blowing device 400, a forming device, and a cooling device 500, wherein:
the raw material mixing device comprises a rack 210, a raw material mixing barrel 220, a raw material mixing and stirring assembly 230, a first power assembly 240, a second power assembly 250 and a discharging assembly, wherein the raw material mixing and stirring assembly is rotatably arranged on the rack under the driving of the first power assembly, the raw material mixing and stirring assembly is positioned in the raw material mixing barrel, a discharging opening 221 is formed in the raw material mixing barrel, the discharging assembly is openably and closably arranged at the discharging opening under the driving of the second power assembly, and a control end of the first power assembly and a control end of the second power assembly are in signal connection with the controller;
the smelting furnace comprises a furnace body 300 and a heating assembly (such as an electric heating wire, wherein the control end of the heating assembly is in signal connection with a controller so as to control heating power), the furnace body forms a feeding hole, the feeding hole is positioned below the discharge opening or is connected with the discharge opening through a feeding mechanism (such as a spiral conveyor), and the heating assembly is fixed around the furnace body and is used for heating raw materials entering the feeding hole through the discharge opening;
the nitrogen blowing device comprises a nitrogen container 410 and a nitrogen pipe 420 which are sequentially connected, liquid nitrogen is stored in the nitrogen container, a nitrogen valve 430 is installed on the nitrogen pipe, the end of the nitrogen pipe, which is far away from the nitrogen container, penetrates into the smelting furnace, and the nitrogen valve is in signal connection with the controller;
the forming device comprises a forming die, the furnace body is also provided with a discharge hole, and the forming die is provided with a feeding hole corresponding to the discharge hole;
the cooling device comprises a cooling housing 510 in which the forming die is located.
The required raw materials are fully mixed through a raw material mixing device, so that the process stability (the raw materials are uniform everywhere) of the optical lens and the quality of the optical lens are ensured; when the raw material mixing device is in operation, the first power assembly drives the raw material mixing and stirring assembly to rotate, thereby fully mixing the raw materials in the raw material mixing barrel, specifically, the motor rotates, the drive reducer rotates, so that the high-speed rotation of the motor is converted into the low-speed rotation to drive the rotating shaft to rotate at a lower speed, when the rotating shaft rotates, the stirring plow 231 rotates around the axis of the rotating shaft, thereby turning the raw materials at the bottom of the raw material mixing barrel upwards, the connecting arm, the mounting shaft and the stirring blades do circular motion in the horizontal plane around the axis of the rotating shaft, in addition, the mounting shaft mounted on the same connecting arm has unequal distances to the rotating shaft, the moment of resistance of the raw materials received at a far distance is larger, the moment of resistance of the raw materials received at a near distance is smaller, so that the mounting shafts mounted at a far distance (together with the stirring blades fixed on the mounting shaft) rotate backwards (in the opposite direction of the rotating shaft rotating direction), the mounting shaft (together with the stirring blades fixed on the mounting shaft) rotates forwards (in the rotating direction of the rotating center of the rotating shaft), thereby greatly improving the degree of fully mixing the raw materials.
In addition, the cooling device further comprises a cooling medium pump 520, a cooling coil 530 and a temperature detection unit 540, the forming mold is located in the cooling shell, the cooling coil is wound on the cooling shell, cooling medium is filled in the cooling coil, the cooling medium pump is installed on the cooling coil, the temperature detection unit is located in the cooling shell, and a signal output end of the temperature detection unit and a control end of the cooling medium pump are in signal connection with the controller. The temperature in the cooling shell is detected through the temperature detection unit, a cooling medium (such as water) flows along the cooling coil under the power action of the cooling medium pump, when the low-temperature cooling medium flows into the cooling shell, heat is absorbed, and the heat absorption speed (namely the cooling speed of the cooling shell) can be adjusted by adjusting the power of the cooling medium pump and/or the opening degree of a cooling stop valve arranged on the cooling coil.
It should be further noted that, a specific structure form of the first power assembly is that it includes a motor 241, a speed reducer 242 and a rotating shaft 243, wherein:
the shell of the motor is fixed on the rack through a motor base, and the control end of the motor is in signal connection with the controller;
the shell of the speed reducer is fixed on the frame;
the power output end of the motor is in transmission connection with the rotating shaft through the speed reducer, the rotating shaft is rotatably installed on the rack, and the rotating shaft extends into the raw material mixing barrel from the end part of the raw material mixing barrel.
It should be further noted that the raw material mixing and stirring assembly includes a stirring plow and a combined stirring mechanism 232, wherein:
the stirring plough is fixed on the peripheral side of the rotating shaft, the height of the stirring plough is gradually reduced along the rotating direction of the rotating shaft, and the stirring plough is close to the bottom of the raw material mixing barrel;
the combination rabbling mechanism includes linking arm 2321, installation axle 2322 and stirring vane 2323, the first end of linking arm is fixed in the upper end of axis of rotation, the second end of linking arm is along keeping away from the direction of installation axle extends, the upper end of installation axle is fixed in the second end of linking arm, the lower extreme next-door neighbour of installation axle the bottom of raw materials blending bucket, stirring vane is fixed in the installation axle.
Additionally, the mounting shaft extends upwardly beyond the connecting arms to form a balancing section 23221 having a diameter that is larger than the diameter of the portion of the mounting shaft below the connecting arms. When the installation axle rotated, received centrifugal force, this centrifugal force can make the hookup location of installation axle and linking arm receive shear stress, balanced (or partial balance, give depending on balanced section, the portion that the installation axle is located the linking arm below) receives centrifugal force and the installation axle (together with fix the stirring vane at the installation axle) of outer pendulum (having the pendulum trend) through the heavier balanced section in the upper end of installation axle to make the installation axle can more firm in vertical direction.
It should be further noted that the second power assembly includes a discharging cylinder 251, a connecting bending plate 252 and a discharging rotating shaft 253, wherein:
the first end of the discharging cylinder is hinged to the rack, the second end of the discharging cylinder is hinged to the first end of the connecting bent plate, the second end of the connecting bent plate is fixed to the discharging rotating shaft, and the discharging rotating shaft is rotatably mounted on the rack;
the discharging assembly comprises a discharging baffle 260, and the discharging baffle is fixed on the discharging rotating shaft;
the control end of the discharging cylinder is in signal connection with the controller, and the discharging baffle is arranged at the discharging opening in an openable and closable manner under the driving of the discharging cylinder.
When the discharge opening is closed, the discharge cylinder pushes the first end of the connecting bent plate, and in the state shown in the figure, the discharge rotating shaft fixed at the second end of the connecting bent plate rotates to the position of the discharge baffle for closing the discharge opening; when the compounding finishes (the accessible detects the live time of motor, also can realize through the rotation speed that detects the installation axle, especially can more accurately judge the fluffy degree of raw materials through the rotation speed that installs the installation axle like rotational speed detecting element 280 such as hall switch on the linking arm detects, this fluffy degree is from certain degree and misce bene degree positive correlation), the cylinder extension of unloading, the bent plate rotation is connected in the drive, thereby the distal end (the one end of keeping away from the pivot of unloading) of drive baffle rotates downwards, thereby open the discharge opening. The opening and closing mechanism of the discharging baffle is simple and reliable; and the material mixing end logic judgment is accurate, and the automatic control is favorably realized.
It should be further noted that the raw material mixing device further includes a scraping shaft 271 and a scraping plate 272, wherein:
the scraping shaft is fixed on the rotating shaft and is parallel to the rotating shaft;
the far end of the scraping plate is fixed on the scraping shaft, and the scraping plate extends from the far end to the near end along the tangential direction of the rotation shaft and is close to the rotation shaft. Scrape the flitch and rotate (revolute the rotation axis and rotate in the horizontal plane) along scraping the flitch near-end (to the tip that the rotation axis distance is close) and closely adjacent to the rotation axis and keep tiny interval (like 1 mm) for can shovel off gluing in the epaxial raw materials of rotation, thereby further make raw materials misce bene, unanimous, guarantee the stable uniformity of camera lens performance.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, 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, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (7)
1. The utility model provides an optical lens's automation line which characterized in that, includes controller, raw materials mixing arrangement, smelting furnace, blows nitrogen device, forming device and cooling device, wherein:
the raw material mixing device comprises a rack, a raw material mixing barrel, a raw material mixing and stirring assembly, a first power assembly, a second power assembly and a discharging assembly, wherein the raw material mixing and stirring assembly is rotatably arranged on the rack under the driving of the first power assembly, the raw material mixing and stirring assembly is positioned in the raw material mixing barrel, a discharging opening is formed in the raw material mixing barrel, the discharging assembly is arranged at the discharging opening in an openable and closable manner under the driving of the second power assembly, and a control end of the first power assembly and a control end of the second power assembly are in signal connection with the controller;
the smelting furnace comprises a furnace body and a heating assembly, wherein the furnace body is provided with a feed inlet, the feed inlet is positioned below the discharge opening or is connected with the discharge opening through a feeding mechanism, and the heating assembly is fixed around the furnace body and is used for heating raw materials entering the feed inlet through the discharge opening;
the nitrogen blowing device comprises a nitrogen container and a nitrogen pipe which are sequentially connected, liquid nitrogen is stored in the nitrogen container, a nitrogen valve is installed on the nitrogen pipe, the end part of the nitrogen pipe, which is far away from the nitrogen container, penetrates into the smelting furnace, and the nitrogen valve is in signal connection with the controller;
the forming device comprises a forming die, the furnace body is also provided with a discharge hole, and the forming die is provided with a feeding hole corresponding to the discharge hole;
the cooling device comprises a cooling shell, and the forming die is located in the cooling shell.
2. The automatic production line for the optical lenses according to claim 1, wherein the cooling device further comprises a cooling medium pump, a cooling coil and a temperature detection unit, the molding mold is located inside the cooling housing, the cooling coil is wound around the cooling housing, the cooling coil is filled with a cooling medium, the cooling medium pump is installed on the cooling coil, the temperature detection unit is located inside the cooling housing, and a signal output end of the temperature detection unit and a control end of the cooling medium pump are in signal connection with the controller.
3. The automated production line of optical lenses according to claim 2, wherein said first power assembly comprises a motor, a reducer and a rotating shaft, wherein:
the shell of the motor is fixed on the rack through a motor base, and the control end of the motor is in signal connection with the controller;
the shell of the speed reducer is fixed on the rack;
the power output end of the motor is in transmission connection with the rotating shaft through the speed reducer, the rotating shaft is rotatably installed on the rack, and the rotating shaft extends into the raw material mixing barrel from the end part of the raw material mixing barrel.
4. The automated production line for optical lenses according to claim 3, wherein the raw material mixing and stirring assembly comprises a stirring plow and a combined stirring mechanism, wherein:
the stirring plough is fixed on the peripheral side of the rotating shaft, the height of the stirring plough is gradually reduced along the rotating direction of the rotating shaft, and the stirring plough is close to the bottom of the raw material mixing barrel;
the combination rabbling mechanism includes linking arm, installation axle and stirring vane, the first end of linking arm is fixed in the upper end of axis of rotation, the second end edge of linking arm is kept away from the direction of installation axle extends, the upper end of installation axle is fixed in the second end of linking arm, the lower extreme next-door neighbour of installation axle the bottom of raw materials blending tank, stirring vane is fixed in the installation axle.
5. The automated production line of optical lenses according to claim 4, wherein the mounting shaft extends axially beyond the connecting arms to form a balancing section having a diameter greater than a diameter of a portion of the mounting shaft located below the connecting arms.
6. The automated production line for optical lenses according to claim 5, wherein said second power assembly comprises a discharge cylinder, a connecting bend plate and a discharge spindle, wherein:
the first end of the discharging cylinder is hinged to the rack, the second end of the discharging cylinder is hinged to the first end of the connecting bent plate, the second end of the connecting bent plate is fixed to the discharging rotating shaft, and the discharging rotating shaft is rotatably mounted on the rack;
the discharging assembly comprises a discharging baffle plate, and the discharging baffle plate is fixed on the discharging rotating shaft;
the control end of the discharging cylinder is in signal connection with the controller, and the discharging baffle is arranged at the discharging opening in an openable and closable manner under the driving of the discharging cylinder.
7. The automatic production line for optical lenses according to claim 6, wherein said raw material mixing device further comprises a scraper shaft and a scraper plate, wherein:
the scraping shaft is fixed on the rotating shaft and is parallel to the rotating shaft;
the far end of the scraping plate is fixed on the scraping shaft, and the scraping plate extends from the far end to the near end along the tangential direction of the rotation shaft and is close to the rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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