CN212219189U - Lens injecting glue device - Google Patents
Lens injecting glue device Download PDFInfo
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- CN212219189U CN212219189U CN202020419829.6U CN202020419829U CN212219189U CN 212219189 U CN212219189 U CN 212219189U CN 202020419829 U CN202020419829 U CN 202020419829U CN 212219189 U CN212219189 U CN 212219189U
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Abstract
The utility model discloses a lens injecting glue device belongs to lens production and makes technical field. The utility model provides a lens injecting glue device includes forming die, injecting glue mechanism and inhaling gluey mechanism, forming die has lens shaping chamber, lens shaping chamber has the injecting glue mouth, injecting glue mechanism includes a glue solution buffer memory section of thick bamboo and injecting glue syringe needle, a glue solution buffer memory section of thick bamboo and injecting glue syringe needle pass through the injecting glue pipe intercommunication, the injecting glue syringe needle is located injecting glue mouth department, be used for injecting the glue solution into lens shaping intracavity, inhale gluey mechanism including inhaling gluey pump and inhaling gluey syringe needle, inhale gluey pump and inhale gluey syringe needle and through inhaling gluey pipe intercommunication, it is located injecting glue mouth department to inhale gluey syringe needle, an injecting glue liquid level when lens shaping intracavity reaches preset position absorbs unnecessary glue solution. This lens injecting glue device can realize automatic injecting glue, and degree of automation is high, is favorable to improving lens production efficiency, and inhales the unnecessary glue solution of glue mechanism absorption through setting up, can avoid the emergence of excessive gluey phenomenon.
Description
Technical Field
The utility model relates to a technical field is made in the lens production, especially relates to a lens injecting glue device.
Background
In the manufacturing process of the resin lens, the steps of monomer preparation, mold closing, casting, polymerization and solidification, mold opening, coating and the like are required, and the casting process is a key step for determining the quality of the resin lens. During the casting process of the resin lens, the glue in liquid state is injected into the assembled mold, and the mold is filled with the glue. After pouring is finished, if any one of the phenomena of colloid underfill, bubbles in the colloid and colloid overflow occurs, the quality of the finished spectacle lens can be directly influenced, and even the spectacle lens becomes an unqualified product.
In the prior art, a manual auxiliary glue injection method is mostly adopted, and during pouring, an operator needs to confirm the height of a glue injection liquid level through naked eyes, so that the glue injection amount is controlled, and the glue overflow phenomenon is avoided. The method has the advantages of low automation degree and low production efficiency, and has higher dependence on experience level of operators, and if the experience level of the operators is insufficient, the phenomenon of glue overflow can easily occur, so that the qualification rate of the spectacle lenses is reduced, and the manufacturing cost is increased.
Therefore, how to provide a lens glue injection device with high automation degree and high production efficiency, which can avoid the glue overflow phenomenon, is a technical problem that needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lens injecting glue device, this lens injecting glue device not only degree of automation is high, production efficiency is high, and can avoid taking place the excessive phenomenon of gluing.
To achieve the purpose, the utility model adopts the following technical proposal:
a lens injecting glue device, comprising:
the lens forming device comprises a forming die, a lens forming device and a lens forming device, wherein the forming die is provided with a lens forming cavity which is provided with a glue injection port;
the glue injection mechanism comprises a glue solution buffer cylinder and a glue injection needle, the glue solution buffer cylinder is communicated with the glue injection needle through a glue injection pipe, and the glue injection needle is positioned at the glue injection port and used for injecting glue solution into the lens forming cavity;
inhale gluey mechanism, inhale gluey mechanism including inhaling gluey pump and inhaling gluey syringe needle, inhale gluey pump with inhale gluey syringe needle and through inhaling the rubber tube intercommunication, inhale gluey syringe needle and be located injecting glue mouth department is used for the injecting glue liquid level in the lens shaping intracavity absorbs unnecessary glue solution when reaching preset position.
Preferably, the lens glue injection device further comprises:
and the glue solution recovery mechanism is communicated with the glue suction pipe.
Preferably, the glue suction pipe comprises a first glue suction pipe and a second glue suction pipe, one end of the first glue suction pipe is communicated with the glue suction needle, the other end of the first glue suction pipe is communicated with the glue solution recovery mechanism, one end of the second glue suction pipe is communicated with the glue solution recovery mechanism, and the other end of the second glue suction pipe is communicated with the glue suction pump.
Preferably, the second hose is provided with a filtering mechanism.
Preferably, the lens glue injection device further comprises:
and the glue solution backflow mechanism comprises a backflow pump and a backflow pipe, one end of the backflow pipe is communicated with the glue solution recovery mechanism, the other end of the backflow pipe is communicated with the glue solution caching barrel, and the backflow pump is arranged on the backflow pipe.
Preferably, the lens glue injection device further comprises:
the glue solution collecting mechanism comprises a collecting pump, a collecting pipe and a collecting container, one end of the collecting pipe is communicated with the glue solution recycling mechanism, the other end of the collecting pipe is communicated with the collecting container, and the collecting pump is arranged on the collecting pipe.
Preferably, the glue injection needle head and the glue suction needle head are arranged at the glue injection port at equal heights.
Preferably, the lens glue injection device further comprises:
and the height adjusting mechanism is used for adjusting the glue injection height of the glue injection needle head and adjusting the glue suction height of the glue suction needle head respectively.
Preferably, the lens glue injection device further comprises:
and the adhesive tape attaching structure is used for covering the adhesive tape at the adhesive injection port after the adhesive injection is finished.
Preferably, the lens glue injection device further comprises:
and the detection mechanism is used for detecting the glue injection liquid level in the lens forming cavity and sending out a glue suction signal for controlling the glue suction mechanism to work when the glue injection liquid level reaches a preset position.
The utility model has the advantages that:
the utility model provides a lens injecting glue device, this lens injecting glue device includes forming die, injecting glue mechanism and inhaling gluey mechanism, forming die has lens shaping chamber, lens shaping chamber has the injecting glue mouth, injecting glue mechanism includes a glue solution buffer memory section of thick bamboo and injecting glue syringe needle, a glue solution buffer memory section of thick bamboo and injecting glue syringe needle pass through the injecting glue pipe intercommunication, the injecting glue syringe needle is located injecting glue mouth department, be used for injecting into the glue solution to lens shaping intracavity, it includes inhales gluey pump and inhales gluey syringe needle to inhale gluey mechanism, inhale gluey pump and inhale gluey syringe needle and through inhaling gluey pipe intercommunication, it is located injecting glue mouth department to inhale gluey syringe needle, be used for absorbing unnecessary glue solution when the injecting glue liquid level in lens shaping intracavity reaches preset position. This lens injecting glue device can realize automatic injecting glue, and degree of automation is high, is favorable to improving lens production efficiency, and inhales the unnecessary glue solution of glue mechanism absorption through setting up, can avoid the emergence of excessive gluey phenomenon.
Drawings
Fig. 1 is a schematic structural view of a lens glue injection device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a lens glue injection device provided in the second embodiment of the present invention.
In the figure:
1. forming a mold; 101. a first mold; 102. a second mold; 103. an adhesive tape;
2. a glue injection mechanism; 201. a glue solution buffer drum; 202. injecting glue to the syringe needle; 203. a glue injection pipe; 204. a glue solution replenishing pipe;
3. a glue sucking mechanism; 301. a glue sucking pump; 302. a glue sucking needle head; 303. a first hose suction pipe; 304. a second hose; 305. a filtering mechanism;
4. a glue solution recovery mechanism;
5. a glue solution reflux mechanism; 501. a reflux pump; 502. a return pipe;
6. a glue solution collecting mechanism; 601. a collection pump; 602. a collection pipe; 603. and (4) collecting the container.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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 the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The embodiment provides a lens injecting glue device, and this lens injecting glue device can pour into the glue solution into the forming die 1 that is used for the shaping lens automatically, treats that the glue solution pours into a certain amount back, and the glue solution can form the lens after the solidification in forming die 1. The lens glue injection device is high in automation degree, high in production efficiency and capable of avoiding glue overflow in the glue injection process.
As shown in fig. 1, the lens glue injection device includes a molding mold 1, a glue injection mechanism 2 and a glue suction mechanism 3. Specifically, the forming mold 1 is a main forming mechanism for forming the lens, and a lens forming cavity is arranged in the forming mold, and a glue injection port convenient for glue to enter is arranged on the lens forming cavity. The shape of the lens forming cavity needs to be adapted to the design shape of the lens, in this embodiment, the shape of the lens forming cavity is circular, but in other embodiments, the lens may be made into other shapes such as an ellipse and a polygon, and therefore the shape of the lens forming cavity may also be set into other shapes such as an ellipse and a polygon according to the design shape of the lens.
After the lens is cured and molded, in order to facilitate demolding of the lens, as shown in fig. 1, the molding mold 1 includes a first mold 101 and a second mold 102 which are arranged oppositely, molding half cavities are arranged on opposite sides of the first mold 101 and the second mold 102, and the two molding half cavities are spliced to form the lens molding cavity. Further, in order to avoid glue leakage at the gap between the first mold 101 and the second mold 102, as shown in fig. 1, an adhesive tape 103 is further disposed around the circumference of the first mold 101 and the second mold 102, the width of the adhesive tape 103 is greater than the width of the gap between the first mold 101 and the second mold 102, a part of the adhesive tape 103 is adhered to the sidewall of the first mold 101, and the other part is adhered to the sidewall of the second mold 102. It should be noted that the free end of the adhesive tape 103 needs to be kept away from the glue injection opening when being adhered, so as to avoid the influence on the glue injection.
As shown in fig. 1, the glue injection mechanism 2 is a mechanism for injecting glue into the lens molding cavity. In this embodiment, the glue injection mechanism 2 includes a glue solution buffer cylinder 201, a glue injection needle 202 and a glue injection tube 203, the glue solution buffer cylinder 201 is used for accommodating glue solution, one end of the glue injection tube 203 is communicated with the glue solution buffer cylinder 201, the other end is communicated with the glue injection needle 202, and the glue injection needle 202 is arranged at the glue injection opening. In this embodiment, the setting height of the glue solution buffer cylinder 201 is greater than the setting height of the glue injection needle 202, so that the glue solution can automatically flow into the glue injection pipe 203 from the inside of the glue solution buffer cylinder 201 under the action of gravity and finally flow into the inside of the glue injection needle 202. In other embodiments, a glue injection pump may be disposed on the glue injection pipe 203, and the glue solution may be pumped into the glue injection needle 202 by the glue injection pump.
Optionally, the glue injection pipe 203 is a tubular structure with a smooth inner wall, so as to prevent the glue solution from adhering to the inner wall of the glue injection pipe 203 and causing the glue injection pipe 203 to be blocked. Certainly, a lubricating coating can be coated on the inner wall surface of the glue injection pipe 203 to improve the flowing speed of the glue solution and avoid blockage.
Further optionally, as shown in fig. 1, the glue injection mechanism 2 further includes a glue solution replenishing tube 204, one end of the glue solution replenishing tube 204 extends into the glue solution buffer cylinder 201, and the other end of the glue solution replenishing tube 204 is communicated with a glue source (not shown in the figure), so that the glue solution is replenished when the glue solution in the glue solution buffer cylinder 201 is insufficient. Of course, the glue solution can be supplemented by replacing the glue solution buffer tank 201.
As shown in fig. 1, the glue sucking mechanism 3 is a mechanism for preventing the glue solution from overflowing from the lens forming chamber. Specifically, the glue sucking mechanism 3 comprises a glue sucking pump 301, a glue sucking needle 302 and a glue sucking pipe, one end of the glue sucking pipe is communicated with the glue sucking needle 302, the other end of the glue sucking pipe is communicated with the glue sucking pump 301, and the glue sucking needle 302 is also located at the glue sucking port. When the glue injection needle 202 injects a preset amount of glue solution into the lens forming cavity, the glue injection liquid level in the lens forming cavity reaches a preset position, the needle of the glue suction needle 302 is skillfully positioned at the preset position, if the glue injection needle 202 continues to inject redundant glue solution into the lens forming cavity, the glue suction pump 301 works to generate a negative pressure environment, and the glue suction needle 302 can suck away the redundant glue solution higher than the preset position in the negative pressure environment, so that the glue overflow phenomenon is avoided.
Optionally, this lens injecting glue device still includes height adjustment mechanism, and height adjustment mechanism can adjust the height of inhaling gluey syringe needle 302 to make this lens injecting glue device can inhale gluey to the forming die 1 of different specifications, shape, increase this lens injecting glue device's application range. In this embodiment, the height adjusting mechanism may be a micro cylinder, and the micro cylinder is connected to the pipette tip 302, so as to adjust the height of the pipette tip 302. Of course, other mechanisms capable of automatically adjusting the height, other than the microcylinder, are equally suitable for use in this embodiment.
Of course, the height of the glue injection needle 202 can be adjusted besides the height of the glue injection needle 302, so that the lens glue injection device can inject glue into the molding dies 1 with different specifications and shapes, and the application range of the lens glue injection device is enlarged. In this embodiment, the height of the glue injection needle 202 and the height of the glue suction needle 302 are preferably equal to each other at the glue injection opening, so as to improve the quality of the final lens product.
Further, in order to control the glue sucking mechanism 3 more accurately, the lens glue injection device further comprises a detection mechanism, wherein the detection mechanism is used for detecting the glue injection liquid level in the lens forming cavity and sending a glue sucking signal for controlling the glue sucking mechanism 3 to work when the glue injection liquid level reaches a preset position. The glue suction pump 301 which can avoid the glue suction mechanism 3 is always in a working state, and the electric energy is saved. Alternatively, the detection structure may be a photosensor, an infrared sensor, or the like disposed at a preset position.
In order to temporarily store the redundant glue solution, as shown in fig. 1, the lens glue injection device further comprises a glue solution recovery mechanism 4, wherein the glue solution recovery mechanism 4 is communicated with the glue suction pipe and is used for recovering the redundant glue solution absorbed by the glue suction needle 302 from the lens forming cavity. Specifically, in this embodiment, the glue suction pipe includes a first glue suction pipe 303 and a second glue suction pipe 304, one end of the first glue suction pipe 303 is communicated with the glue suction needle 302, the other end is communicated with the glue solution recovery mechanism 4, one end of the second glue suction pipe 304 is communicated with the glue solution recovery mechanism 4, and the other end is communicated with the glue suction pump 301.
Optionally, a filtering mechanism 305 is disposed on the second glue-sucking pipe 304, and the filtering mechanism 305 can filter out moisture and impurities, so as to ensure the normal operation of the glue-sucking pump 301 and the whole device. The filtering mechanism 305 may be a structure capable of filtering water and impurities in the prior art, and will not be described in detail herein.
Further, in order to realize the recycling of the redundant glue solution and avoid the waste of the glue solution, as shown in fig. 1, the lens glue injection device further includes a glue solution backflow mechanism 5, the glue solution backflow mechanism 5 includes a backflow pump 501 and a backflow pipe 502, one end of the backflow pipe 502 is communicated with the glue solution recovery mechanism 4, the other end is communicated with the glue solution cache barrel 201, and the backflow pump 501 is disposed on the backflow pipe 502. Under the action of the reflux pump 501, the glue solution temporarily stored in the glue solution recovery mechanism 4 can enter the glue solution cache cylinder 201 again through the reflux pipe 502, so that the waste of the glue solution is avoided while the glue solution is supplemented to the glue solution cache cylinder 201.
Further, this lens injecting glue device still includes sticky tape laminating structure (not shown in the figure), and sticky tape laminating structure can accomplish the injecting glue back in lens shaping intracavity, attaches the free end that is located sticky tape 103 of injecting glue mouth department in injecting glue mouth department to avoid taking place the excessive phenomenon of gluing at the in-process that forming die 1 shifts to glue solution solidification equipment.
In this embodiment, this lens injecting glue device still includes control mechanism, and control mechanism can be centralized or distributed controller, for example, the controller can be an solitary singlechip, also can be that the polylith singlechip that distributes constitutes, can the operation control program in the singlechip, and then control inhale gluey pump 301, reflux pump 501, height adjustment mechanism, sticky tape laminating structure and detection mechanism and realize its function.
Example two
The present embodiment provides a lens glue injection device, which is basically the same as the lens glue injection device in the first embodiment, and the difference is that the lens glue injection device in the first embodiment uses a glue solution collecting mechanism 6 to replace a glue solution backflow mechanism 5.
Specifically, as shown in fig. 2, the dope collecting mechanism 6 includes a collecting pump 601, a collecting pipe 602, and a collecting container 603, one end of the collecting pipe 602 communicates with the dope recovering mechanism 4, the other end communicates with the collecting container 603, and the collecting pump 601 is provided on the collecting pipe 602. Under the action of the collecting pump 601, the excessive glue solution flows into the collecting container 603 from the glue solution recycling mechanism 4 through the collecting pipe 602, and after the glue solution in the collecting container 603 reaches a certain amount, the glue solution in the collecting container 603 can be manually poured into the glue solution buffer tank 201 to supplement the glue solution in the glue solution buffer tank 201.
EXAMPLE III
On the basis of the first embodiment and the second embodiment, the present embodiment provides a lens glue injection method, which specifically includes the following steps:
s1: a glue injection needle 202 of the glue injection mechanism 2 sucks the glue solution in the glue solution cache cylinder 201;
s2: the glue injection needle 202 injects glue into the lens forming cavity of the forming mold 1;
s3: when the glue injection liquid level in the lens forming cavity reaches a preset position, starting a glue suction pump 301 of the glue suction mechanism 3;
s4: the glue sucking needle 302 sucks the redundant glue solution above the preset position in the lens forming cavity, and the glue sucking speed of the glue sucking needle 302 is greater than the glue injection speed of the glue injection needle 202.
By using the lens glue injection method, after the glue injection liquid level in the process that the glue injection mechanism 2 injects glue into the lens forming cavity reaches the preset position, the glue suction mechanism 3 can be used for sucking out the redundant glue solution injected by the glue injection mechanism 2 in time, so that the phenomenon of glue overflow in the lens forming cavity is avoided. In addition, compared with manual glue injection in the prior art, the lens glue injection method is high in automation degree and independent of experience level of glue injection workers, and is beneficial to improving glue injection speed and lens finished product quality.
Optionally, before the step S2, the following steps are further included:
the first mold 101 and the second mold 102 are clamped to form the molding die 1.
This step may occur between step S1 and step S2, or before step S1, as long as it occurs before the glue injection needle 202 starts injecting glue.
Optionally, before the step S2, the following steps are further included:
the height adjusting mechanism adjusts the glue injection needle 202 and the glue suction needle 302 to be at equal height positions away from the glue injection port of the lens molding cavity by a preset distance.
Through utilizing height adjustment mechanism to adjust injecting glue syringe needle 202 and inhale gluey syringe needle 302, can make injecting glue syringe needle 202 and inhale gluey syringe needle 302 and reach the preset position of injecting glue liquid level to improve the final off-the-shelf quality of lens. Alternatively, the height adjustment mechanism may be a micro-cylinder connected to the glue injection needle 202 and the glue suction needle 302.
This step may occur in any step before step S2, as long as it is before glue is injected by the glue injection needle 202 and the glue suction needle 302 sucks glue.
Optionally, the step S3 specifically includes the following steps:
s31: the detection mechanism detects the glue injection liquid level in the lens forming cavity and judges whether the glue injection liquid level in the lens forming cavity reaches a preset position or not;
s32: if the glue injection liquid level in the lens forming cavity reaches the preset position, the glue suction pump 301 of the glue suction mechanism 3 is started.
The glue injection liquid level of the glue solution is acquired by the detection mechanism, so that the glue injection device is convenient to use, high in control precision, capable of avoiding the occurrence of glue overflow phenomenon to the maximum extent and capable of avoiding energy waste. The detection mechanism is in communication connection with the control mechanism and can send the glue injection liquid level information of the glue solution to the control mechanism. The control mechanism can control the opening and closing of the glue suction pump 301, so that the glue suction pump 301 is controlled to be opened and closed in time, and the waste of electric energy is avoided. The detection mechanism here can be a photoelectric sensor, an infrared sensor, etc. arranged at a position, and both the photoelectric sensor and the infrared sensor are existing sensors, and the detailed structure thereof is not repeated. Of course, if the detection mechanism is not provided, the glue suction pump 301 can be always in a working state, and when the glue injection liquid level in the lens molding cavity is higher than the preset position, the glue suction needle 302 located at the preset position directly starts to suck glue.
Further, the following steps are also included after the step S4:
and S5, the redundant glue solution flows into the glue solution recovery mechanism 4 from the glue sucking needle head 302.
Further, the following steps are included after S5:
and starting a reflux pump 501 of the glue solution reflux mechanism 5, and refluxing the redundant glue solution from the glue solution recovery mechanism 4 to the glue solution cache cylinder 201.
If the glue solution backflow mechanism 5 is not started, the following steps can also be included after S5:
starting a collecting pump 601 of the glue solution collecting mechanism 6, and enabling the redundant glue solution to flow from the glue solution recycling mechanism 4 to a collecting container 603 for temporary storage;
the excess glue in the collection container 603 is manually replenished into the glue buffer cartridge 201.
No matter the glue solution backflow mechanism 5 or the glue solution collection mechanism 6, the redundant glue solution in the glue solution recovery mechanism 4 can be added into the glue solution cache cylinder 201 again so as to supplement the glue solution in the glue solution cache cylinder 201.
Optionally, after S4, the method further includes the following steps:
pausing the glue injection mechanism 2 and the glue suction mechanism 3;
and starting the adhesive tape attaching structure, and covering the adhesive tape 103 at the glue injection port of the lens forming cavity by using the adhesive tape attaching structure so as to form the lens to be cured.
After the glue injection mechanism 2 and the glue suction mechanism 3 stop, the glue injection port is covered by the adhesive tape 103, so that the glue overflow phenomenon at the glue injection port can be avoided in the later transfer process of the lens to be cured. Optionally, the adhesive tape attaching structure comprises a push-pull mechanism and an adhesive tape attaching roller, and the push-pull mechanism drives the adhesive tape attaching roller to move, so that the adhesive tape 103 is attached to the adhesive tape injecting opening.
Further, the lens transfer mechanism is started, and the lens to be cured is transferred to the lens curing device by the lens transfer mechanism.
Optionally, the lens transferring mechanism may be a clamping mechanism such as a manipulator, and the specific structure of the manipulator is the prior art and is not described herein.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a lens injecting glue device which characterized in that includes:
the lens forming device comprises a forming die (1), wherein the forming die (1) is provided with a lens forming cavity, and the lens forming cavity is provided with a glue injection hole;
the glue injection mechanism (2), the glue injection mechanism (2) comprises a glue solution buffer cylinder (201) and a glue injection needle (202), the glue solution buffer cylinder (201) is communicated with the glue injection needle (202) through a glue injection pipe (203), and the glue injection needle (202) is located at the glue injection port and used for injecting glue solution into the lens forming cavity;
inhale gluey mechanism (3), inhale gluey mechanism (3) including inhaling gluey pump (301) and inhaling gluey syringe needle (302), inhale gluey pump (301) with inhale gluey syringe needle (302) and through inhaling the rubber tube intercommunication, it is located to inhale gluey syringe needle (302) injecting glue mouth department is used for injecting glue liquid level in the lens shaping intracavity absorbs unnecessary glue solution when reaching preset position.
2. The lens injecting glue device according to claim 1, further comprising:
and the glue solution recovery mechanism (4) is communicated with the glue suction pipe.
3. The lens injecting glue device according to claim 2,
the glue suction pipe comprises a first glue suction pipe (303) and a second glue suction pipe (304), one end of the first glue suction pipe (303) is communicated with the glue suction needle head (302), the other end of the first glue suction pipe is communicated with the glue solution recovery mechanism (4), one end of the second glue suction pipe (304) is communicated with the glue solution recovery mechanism (4), and the other end of the second glue suction pipe is communicated with the glue suction pump (301).
4. The lens injecting glue device according to claim 3, wherein,
and a filtering mechanism (305) is arranged on the second rubber suction pipe (304).
5. The lens injecting glue device according to claim 2, further comprising:
the glue solution backflow mechanism (5), the glue solution backflow mechanism (5) comprises a backflow pump (501) and a backflow pipe (502), one end of the backflow pipe (502) is communicated with the glue solution recovery mechanism (4), the other end of the backflow pipe is communicated with the glue solution caching barrel (201), and the backflow pump (501) is arranged on the backflow pipe (502).
6. The lens injecting glue device according to claim 2, further comprising:
the glue solution collecting mechanism (6) comprises a collecting pump (601), a collecting pipe (602) and a collecting container (603), one end of the collecting pipe (602) is communicated with the glue solution recycling mechanism (4), the other end of the collecting pipe is communicated with the collecting container (603), and the collecting pump (601) is arranged on the collecting pipe (602).
7. The lens injecting glue device according to claim 1,
the glue injection needle head (202) and the glue suction needle head (302) are arranged at the glue injection port at the same height.
8. The lens injecting glue device according to claim 1, further comprising:
and the height adjusting mechanism is used for respectively adjusting the glue injection height of the glue injection needle head (202) and adjusting the glue absorption height of the glue absorption needle head (302).
9. The lens injecting glue device according to claim 1, further comprising:
and the adhesive tape attaching structure is used for covering the adhesive tape (103) at the adhesive injection port after the adhesive injection is finished.
10. The lens injecting glue device according to claim 1, further comprising:
and the detection mechanism is used for detecting the glue injection liquid level in the lens forming cavity and sending out a glue suction signal for controlling the glue suction mechanism (3) to work when the glue injection liquid level reaches a preset position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419829.6U CN212219189U (en) | 2020-03-27 | 2020-03-27 | Lens injecting glue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419829.6U CN212219189U (en) | 2020-03-27 | 2020-03-27 | Lens injecting glue device |
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| Publication Number | Publication Date |
|---|---|
| CN212219189U true CN212219189U (en) | 2020-12-25 |
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| CN202020419829.6U Active CN212219189U (en) | 2020-03-27 | 2020-03-27 | Lens injecting glue device |
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| CN (1) | CN212219189U (en) |
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2020
- 2020-03-27 CN CN202020419829.6U patent/CN212219189U/en active Active
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