CN115521045B - Automatic production line of optical lens - Google Patents
Automatic production line of optical lens Download PDFInfo
- Publication number
- CN115521045B CN115521045B CN202211340847.5A CN202211340847A CN115521045B CN 115521045 B CN115521045 B CN 115521045B CN 202211340847 A CN202211340847 A CN 202211340847A CN 115521045 B CN115521045 B CN 115521045B
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- raw material
- material mixing
- rotating shaft
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- stirring
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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 assembly is rotatably arranged on a frame under the driving of a first power assembly, the raw material mixing and stirring assembly is positioned in a raw material mixing barrel, a discharge opening is formed in the raw material mixing barrel, the discharge assembly is arranged on the discharge opening under the driving of a second power assembly in an openable and closable manner, and the control end of the first power assembly and the control end of the second power assembly are connected with the controller through signals. The beneficial effects of the invention are as follows: 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 enable the preparation process of the optical lens to be stably and accurately implemented.
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
A production process of an optical lens, see the patent of the invention with the issued publication number of CN 106680902B, discloses a preparation method of the optical lens without optical loss, which comprises the following steps: (1) Mixing all raw materials except the modified graphene and the vitrified fibers, putting the raw materials into a smelting furnace for smelting, heating the raw materials to 1200 ℃, putting the modified graphene into the smelting furnace, then lowering the temperature to 800-850 ℃, putting the vitrified fibers into the smelting furnace, continuing to smelt and heat the raw materials to 1300-1400 ℃, blowing normal-temperature nitrogen into the molten materials after 30 minutes of smelting, and raising the temperature to 1300-1400 ℃ after 30 minutes; (2) And (3) molding the smelting material in the step (1) into a lens shape, then cooling, and cooling to normal temperature at a cooling rate of 30 ℃ per minute to obtain the optical lens. "
As is clear from the paper cup process, the required equipment sequentially comprises a raw material mixing device (for mixing raw materials except modified graphene and vitrified fibers), a smelting furnace (for melting the mixed raw materials), a nitrogen blowing device, a forming device (for forming the smelting material in the step (1) into a lens shape) and a cooling device (cooling to normal temperature at a speed of 30 ℃ per minute), and in reality, no production line capable of organically combining the devices exists, so that the actual process control is not strict, and the quality of an optical lens is not beneficial to guarantee.
Therefore, an automated production line of optical lenses is needed to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the above problems, that is, to solve the problem that the production process is stable and accurately implemented without a corresponding production line, the invention provides an automated 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 frame, a raw material mixing barrel, a raw material mixing stirring assembly, a first power assembly, a second power assembly and a discharging assembly, wherein the raw material mixing stirring assembly is rotatably arranged on the frame under the driving of the first power assembly, the raw material mixing 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 on the discharging opening in an openable manner under the driving of the second power assembly, and the control end of the first power assembly and the control end of the second power assembly are connected with the controller through signals;
The smelting furnace comprises a furnace body and a heating component, wherein the furnace body forms 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 component 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 arranged on the nitrogen pipe, the end part of the nitrogen pipe, which deviates 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 further provided with a discharge hole, and the forming die forms a feed inlet corresponding to the discharge hole;
The cooling device comprises a cooling shell, and the forming die is positioned in the cooling shell.
Further, the cooling device further comprises a cooling medium pump, a cooling coil pipe and a temperature detection unit, the forming die is located in the cooling shell, the cooling coil pipe is wound on the cooling shell, cooling medium is filled in the cooling coil pipe, the cooling medium pump is installed in the cooling coil pipe, the temperature detection unit is located in the cooling shell, and a signal output end of the temperature detection unit, a control end of the cooling medium pump and the controller are in signal connection.
Further, the first power assembly includes a motor, a speed reducer, and a rotating shaft, wherein:
the shell of the motor is fixed on the frame through a motor seat, 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 arranged on the frame, 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 mixing stirring subassembly includes stirring plow and combination rabbling mechanism, wherein:
the stirring plow is fixed on the periphery of the rotating shaft, the height of the stirring plow is gradually reduced along the rotating direction of the rotating shaft, and the stirring plow is closely adjacent to the bottom of the raw material mixing barrel;
The combined stirring mechanism comprises a connecting arm, a mounting shaft and stirring blades, wherein the first end of the connecting arm is fixed at the upper end of the rotating shaft, the second end of the connecting arm extends along the direction away from the mounting shaft, the upper end of the mounting shaft is fixed at the second end of the connecting arm, the lower end of the mounting shaft is closely adjacent to the bottom of the raw material mixing barrel, and the stirring blades are fixed on the mounting shaft.
Further, the mounting shaft extends upwardly beyond the connecting arm to form a balance section having a diameter greater than a diameter of a portion of the mounting shaft below the connecting arm.
Further, the second power component includes the cylinder of unloading, connects bent plate and the pivot of unloading, wherein:
The first end of the unloading cylinder is hinged to the frame, the second end of the unloading cylinder is hinged to the first end of the connecting bent plate, the second end of the connecting bent plate is fixed to the unloading rotating shaft, and the unloading rotating shaft is rotatably arranged on the frame;
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 connected with the controller in a signal way, and the discharging baffle is installed at the discharging opening in an openable and closable way under the driving of the discharging cylinder.
Further, the raw material mixing device further comprises a scraping shaft and a scraping plate, wherein:
the scraping shaft is fixed on the rotating shaft and is parallel to the rotating shaft;
The distal end of the scraping plate is fixed on the scraping shaft, and the scraping plate extends from the distal end to the proximal 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 the 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 works, the first power assembly drives the raw material mixing stirring assembly to rotate, so that raw materials in the raw material mixing barrel are fully and uniformly mixed, specifically, the motor rotates, the speed reducer is driven to rotate, 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 rotates around the axis of the rotating shaft, so that the raw materials at the bottom of the raw material mixing barrel upwards turn, 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 shafts mounted on the same connecting arm are unequal in distance from the rotating shaft, the resistance moment of the raw materials received at a larger distance is larger, the resistance moment of the raw materials received at a smaller distance is smaller, and therefore the mounting shaft (together with the stirring blades fixed on the mounting shaft) at a smaller distance rotates backwards (in the opposite direction of the rotating shaft), the mounting shaft (together with the stirring blades fixed on the mounting shaft) rotates forwards (in the rotating direction of the rotating shaft), and the raw materials mounted on the same connecting arm can be fully rotated around the rotating center of the rotating shaft (rotating shaft) due to the fact that the rotating blades are mounted on the rotating shaft.
Drawings
FIG. 1 is a control block diagram of one embodiment of an automated production line for optical lenses;
FIG. 2 is a schematic perspective view of a first view angle of an embodiment of an automated production line for optical lenses;
FIG. 3 is a schematic perspective view of the second view of FIG. 2;
FIG. 4 is a schematic perspective view of the third view of FIG. 2;
FIG. 5 is a schematic perspective view of an embodiment of a material mixing and stirring assembly at a first view angle;
FIG. 6 is a schematic perspective view of the second view of FIG. 5;
FIG. 7 is a schematic perspective view of the third view of FIG. 5;
FIG. 8 is a schematic perspective view of a second power assembly according to an embodiment from a first perspective;
fig. 9 is a schematic perspective view of the second view 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 port; 230. a raw material mixing and stirring assembly; 231. stirring plow; 232. a combined stirring mechanism; 2321. a connecting arm; 2322. a mounting shaft; 23221. a balancing section; 2323. stirring blades; 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 a bending plate; 253. a discharging rotating shaft; 260. a discharging baffle; 271. a scraping shaft; 272. a scraping plate; 280. a rotation speed detection unit;
300. a furnace body;
400. a nitrogen blowing device; 410. a nitrogen container; 420. a nitrogen pipe; 430. a nitrogen valve;
500. A cooling device; 510. cooling the housing; 520. a cooling medium pump; 530. a cooling coil; 540. and 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 merely for explaining the technical principles 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 automated production line of an optical lens, which includes a controller 100, a raw material mixing device 200, a smelting 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 stirring assembly 230, a first power assembly 240, a second power assembly 250 and a discharging assembly, wherein the raw material mixing stirring assembly is rotatably arranged on the rack under the driving of the first power assembly, the raw material mixing 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 arranged on the discharging opening in an openable and closable manner under the driving of the second power assembly, and the control end of the first power assembly and the control end of the second power assembly are connected with the controller through signals;
The smelting furnace comprises a furnace body 300 and a heating component (such as an electric heating wire, the control end of the heating component is in signal connection with a controller to control heating power), the furnace body forms a feed inlet, the feed inlet is positioned below the discharge opening or is connected with the discharge opening through a feeding mechanism (such as a screw conveyor), and the heating component 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 410 and a nitrogen pipe 420 which are sequentially connected, liquid nitrogen is stored in the nitrogen container, a nitrogen valve 430 is arranged on the nitrogen pipe, the end part of the nitrogen pipe, which is 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 further provided with a discharge hole, and the forming die forms a feed inlet corresponding to the discharge hole;
the cooling device includes a cooling housing 510 within which the forming die is located.
The required raw materials are fully mixed through the 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 works, the first power assembly drives the raw material mixing stirring assembly to rotate, so that raw materials in the raw material mixing barrel are sufficiently and uniformly mixed, specifically, the motor rotates, the speed reducer rotates, the high-speed rotation of the motor is converted into 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, so that the raw materials at the bottom of the raw material mixing barrel upwards turn, 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 shafts mounted on the same connecting arm are unequal in distance from the rotating shaft, the resistance moment of the raw materials is larger at a larger distance, the resistance moment of the raw materials is smaller at a smaller distance, and therefore the mounting shaft (together with the stirring blades fixed on the mounting shaft) at a smaller distance rotates backwards (in the opposite direction of the rotating shaft), the mounting shaft (together with the stirring blades fixed on the mounting shaft) rotates forwards (in the rotating direction of the rotating shaft), so that the plurality of mounting shafts (together with the stirring blades fixed on the mounting shaft) mounted on the same connecting arm can rotate around the rotating shaft, and the rotating shaft can be fully arranged, and the raw materials can be mixed.
In addition, the cooling device further comprises a cooling medium pump 520, a cooling coil 530 and a temperature detection unit 540, the forming die 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 in the cooling coil, the temperature detection unit is located in the cooling shell, and a signal output end of the temperature detection unit, a control end of the cooling medium pump and the controller are in signal connection. By detecting the temperature in the cooling housing by the temperature detection unit, the cooling medium (such as water) flows along the cooling coil under the power of the cooling medium pump, and when the low-temperature cooling medium flows into the cooling housing, the heat absorption is carried out, and the heat absorption speed (namely, the cooling speed of the cooling housing) 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, one specific structural form of the first power assembly is that it includes a motor 241, a speed reducer 242 and a rotation shaft 243, wherein:
the shell of the motor is fixed on the frame through a motor seat, 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 arranged on the frame, and the rotating shaft extends into the raw material mixing barrel from the end part of the raw material mixing barrel.
It should also be noted that the raw material mixing and stirring assembly includes a stirring plow and a combined stirring mechanism 232, wherein:
the stirring plow is fixed on the periphery of the rotating shaft, the height of the stirring plow is gradually reduced along the rotating direction of the rotating shaft, and the stirring plow is closely adjacent to the bottom of the raw material mixing barrel;
The combined stirring mechanism comprises a connecting arm 2321, a mounting shaft 2322 and stirring blades 2323, wherein a first end of the connecting arm is fixed at the upper end of the rotating shaft, a second end of the connecting arm extends along a direction away from the mounting shaft, the upper end of the mounting shaft is fixed at the second end of the connecting arm, the lower end of the mounting shaft is closely adjacent to the bottom of the raw material mixing barrel, and the stirring blades are fixed on the mounting shaft.
In addition, the mounting shaft extends upwardly beyond the connecting arm to form a balance segment 23221 having a diameter that is greater than the diameter of the portion of the mounting shaft below the connecting arm. When the installation shaft rotates, the installation shaft is subjected to centrifugal force, the connection position of the installation shaft and the connecting arm is subjected to shearing stress, the installation shaft is balanced (or partially balanced, depending on the balance section and the part of the installation shaft positioned below the connecting arm) by the heavy balance section of the upper end of the installation shaft, and the installation shaft (with stirring blades fixed on the installation shaft) subjected to centrifugal force and swinging outwards (with a tendency of swinging outwards) is enabled to be firmer in the vertical direction.
It should be further noted that the second power assembly includes a discharging cylinder 251, a connecting bent plate 252 and a discharging rotating shaft 253, wherein:
The first end of the unloading cylinder is hinged to the frame, the second end of the unloading cylinder is hinged to the first end of the connecting bent plate, the second end of the connecting bent plate is fixed to the unloading rotating shaft, and the unloading rotating shaft is rotatably arranged on the frame;
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 connected with the controller in a signal way, and the discharging baffle is installed at the discharging opening in an openable and closable way under the driving of the discharging cylinder.
Under the state that the discharge opening is closed, the discharge cylinder pushes the first end of the connecting bent plate, and the state is shown in the figure, so that the discharge rotating shaft fixed at the second end of the connecting bent plate rotates to the position where the discharge baffle closes the discharge opening; when the mixing is finished (the rotation time of the motor can be detected, the rotation speed of the installation shaft can be detected, and especially the rotation speed of the installation shaft can be detected by installing a rotation speed detection unit 280 such as a Hall switch on the connecting arm, the fluffiness degree of the raw materials can be judged more accurately, the fluffiness degree is positively correlated with the mixing uniformity degree to a certain extent), the discharging cylinder is extended, the connecting bent plate is driven to rotate, and the far end (the end far away from the discharging rotating shaft) of the discharging baffle is driven to rotate downwards, so that the discharging opening is opened. The opening and closing mechanism of the discharging baffle is simple and reliable; the logic judgment of the material mixing end is accurate, and the automatic control is facilitated.
It should be noted that the raw material mixing apparatus 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 distal end of the scraping plate is fixed on the scraping shaft, and the scraping plate extends from the distal end to the proximal end along the tangential direction of the rotation shaft and is close to the rotation shaft. The scraping plate rotates along with the scraping shaft (rotates in the horizontal plane around the rotating shaft), the near end (the end which is close to the rotating shaft) of the scraping plate is close to the rotating shaft and keeps a tiny distance (such as 1 mm), so that raw materials adhered to the rotating shaft can be scraped, the raw materials are further uniformly and consistently mixed, and the stable consistency of the performance of the lens is ensured.
It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means 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/means.
Thus far, the technical solution of the present invention has 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 protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (5)
1. The utility model provides an automatic production line of optical lens, its characterized in that includes controller, raw materials mixing arrangement, smelting furnace, nitrogen blowing device, forming device and cooling device, wherein:
The raw material mixing device comprises a frame, a raw material mixing barrel, a raw material mixing stirring assembly, a first power assembly, a second power assembly and a discharging assembly, wherein the raw material mixing stirring assembly is rotatably arranged on the frame under the driving of the first power assembly, the raw material mixing 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 manner under the driving of the second power assembly, the control end of the first power assembly and the control end of the second power assembly are connected with the controller through signals, and the first power assembly comprises a motor, a speed reducer and a rotating shaft;
The smelting furnace comprises a furnace body and a heating component, wherein the furnace body forms 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 component 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 arranged on the nitrogen pipe, the end part of the nitrogen pipe, which deviates 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 further provided with a discharge hole, and the forming die forms a feed inlet corresponding to the discharge hole;
the cooling device comprises a cooling shell, and the forming die is positioned in the cooling shell;
the raw material mixing and stirring assembly comprises a stirring plow and a combined stirring mechanism, wherein:
the stirring plow is fixed on the periphery of the rotating shaft, the height of the stirring plow is gradually reduced along the rotating direction of the rotating shaft, and the stirring plow is closely adjacent to the bottom of the raw material mixing barrel;
The combined stirring mechanism comprises a connecting arm, a mounting shaft and stirring blades, wherein the first end of the connecting arm is fixed at the upper end of the rotating shaft, the second end of the connecting arm extends along the direction away from the mounting shaft, the upper end of the mounting shaft is fixed at the second end of the connecting arm, the lower end of the mounting shaft is closely adjacent to the bottom of the raw material mixing barrel, and the stirring blades are fixed on the mounting shaft;
The mounting shaft extends upwardly beyond the connecting arm to form a balance section having a diameter greater than a diameter of a portion of the mounting shaft below the connecting arm.
2. The automated production line of optical lenses of claim 1, wherein 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 housing, the cooling coil is wound around the cooling housing, the cooling coil is filled with cooling medium, the cooling medium pump is installed in the cooling coil, the temperature detection unit is located in the cooling housing, and a signal output end of the temperature detection unit, a control end of the cooling medium pump and the controller are all in signal connection.
3. The automated production line of optical lenses of claim 2, wherein the housing of the motor is fixed to the frame by a motor mount, and a 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 arranged on the frame, 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 of optical lenses of claim 1, wherein the second power assembly comprises a discharge cylinder, a connecting flexural plate, and a discharge spindle, wherein: the first end of the unloading cylinder is hinged to the frame, the second end of the unloading cylinder is hinged to the first end of the connecting bent plate, the second end of the connecting bent plate is fixed to the unloading rotating shaft, and the unloading rotating shaft is rotatably arranged on the frame; 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 connected with the controller in a signal way, and the discharging baffle is installed at the discharging opening in an openable and closable way under the driving of the discharging cylinder.
5. The automated production line of optical lenses of claim 4, wherein the raw material mixing device further comprises a scraping shaft and a scraping plate, wherein: the scraping shaft is fixed on the rotating shaft and is parallel to the rotating shaft; the distal end of the scraping plate is fixed on the scraping shaft, and the scraping plate extends from the distal end to the proximal end along the tangential direction of the rotation shaft and is close to the rotation shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211340847.5A CN115521045B (en) | 2022-10-29 | 2022-10-29 | Automatic production line of optical lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211340847.5A CN115521045B (en) | 2022-10-29 | 2022-10-29 | Automatic production line of optical lens |
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| CN115521045A CN115521045A (en) | 2022-12-27 |
| CN115521045B true CN115521045B (en) | 2024-04-19 |
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| CN115521045A (en) | 2022-12-27 |
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