CN215401482U - Lens variable pitch mechanism - Google Patents
Lens variable pitch mechanism Download PDFInfo
- Publication number
- CN215401482U CN215401482U CN202120974366.4U CN202120974366U CN215401482U CN 215401482 U CN215401482 U CN 215401482U CN 202120974366 U CN202120974366 U CN 202120974366U CN 215401482 U CN215401482 U CN 215401482U
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- lens
- mechanism according
- conveying frame
- pitch mechanism
- lifting
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Abstract
The utility model provides a lens distance changing mechanism which comprises a conveying frame fixedly arranged, wherein a synchronous belt, a lens guiding device and a lens lifting table are arranged on the conveying frame, the position of the synchronous belt corresponds to that of the lens lifting table, the lens guiding device and the lens lifting table can do lifting motion along the conveying frame, a lens detecting device is arranged above the conveying frame, and the position of the lens detecting device corresponds to that of the lens lifting table. This lens displacement mechanism is provided with four stations, can carry out the material loading operation to four lenses simultaneously, and work efficiency is higher, to sum up, this lens displacement mechanism design science, reasonable, novel, the simple structure is compact, practices thrift the cost, and the effect is safe, reliable, is suitable for popularization and application.
Description
Technical Field
The utility model relates to the field of lens packaging, in particular to a lens distance changing mechanism.
Background
The edge trimmer for the lenses is provided with four stations with different distances, and the lenses need to be subjected to variable-pitch feeding and then to unified feeding in the process of realizing automatic edge trimming and feeding, so that the development of a lens variable-pitch mechanism is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the traditional technology and provides a lens pitch-changing mechanism which can effectively solve the technical problems and is strong in function and suitable for application.
The aim of the utility model is achieved by the following technical measures: the utility model provides a lens displacement mechanism, is including the carriage of fixed setting, hold-in range, lens guider and lens elevating platform are installed to the carriage, hold-in range and lens elevating platform position are corresponding, lens guider can follow the carriage with the lens elevating platform and be elevating movement, lens detection device is installed to the carriage top, lens detection device is corresponding with lens elevating platform position.
As a preferable scheme, the conveying frame comprises two side plates arranged in parallel, and the synchronous belt, the lens guide device and the lens lifting table are positioned between the two side plates.
As a preferable scheme, the lens lifting table is provided with a first groove, the position of the synchronous belt corresponds to the position of the first groove, and when the lens lifting table moves up and down along the conveying frame, the synchronous belt can enter or leave the first groove.
As a preferred scheme, the number of the synchronous belts is two, and the number of the first grooves is two correspondingly arranged on the lens lifting table.
As a preferable scheme, the number of the lens lifting tables is multiple, one lens guide device is arranged, the lens guide device is located at the end of the conveying frame, and the lens detection device is located right above the lens guide device.
Preferably, four lens lifting tables are arranged.
As a preferred scheme, the lens lifting table and the bottom of the lens guide device are respectively provided with a lifting cylinder.
As a preferred scheme, the lens guiding device comprises a guide lifting block, the guide lifting block is provided with a second groove, the synchronous belt corresponds to the second groove in position, and when the lens lifting table moves up and down along the conveying frame, the synchronous belt can enter or leave the second groove.
Preferably, the guide lifting block is provided with an inclined surface, and the inclined surface is positioned on one side of the guide lifting block facing the lens lifting table.
As a preferred scheme, the action wheel and follow driving wheel are installed respectively to the both ends of carriage, the hold-in range is installed on action wheel and follow driving wheel, driving motor is installed to the carriage tip, driving motor is connected with the action wheel transmission.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that: the utility model discloses a lens distance-changing mechanism which is provided with four stations, can be used for simultaneously feeding four lenses and has higher working efficiency.
The utility model is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic structural diagram of a lens pitch-changing mechanism according to the present invention.
FIG. 2 is a schematic view of a partial structure of a lens pitch-changing mechanism according to the present invention.
FIG. 3 is a schematic top view of a lens pitch mechanism according to the present invention.
FIG. 4 is a schematic side view of a lens pitch mechanism according to the present invention.
Detailed Description
Example (b): as shown in fig. 1 to 4, a lens pitch-changing mechanism comprises a fixed conveying frame 1, wherein the conveying frame 1 is provided with a synchronous belt 109, a lens guide device 2 and a lens lifting table 3, the synchronous belt 109 corresponds to the lens lifting table 3 in position, the lens guide device 2 and the lens lifting table 3 can move up and down along the conveying frame 1, a lens detection device 5 is arranged above the conveying frame 1, and the lens detection device 5 corresponds to the lens lifting table 3 in position.
In this embodiment, the lens detection device is a lens detection photoelectric device. Specifically, for photoelectric sensor, for prior art, this patent is no longer repeated.
The conveying frame 1 comprises two side plates 102 arranged in parallel, a supporting leg 101 is arranged at the bottom of each side plate, the supporting leg 101 is fixedly installed on the ground or other equipment, and the synchronous belt 109, the lens guide device 2 and the lens lifting platform 3 are located between the two side plates 102.
Specifically, the lens lifting table 3 is provided with a circular lens placing groove 303, which is convenient for placing lenses for use.
The lens lifting platform 3 is provided with a first groove 301, the synchronous belt 109 corresponds to the position of the first groove 301, and when the lens lifting platform moves up and down along the conveying frame 1, the synchronous belt 109 can enter or leave the first groove 301.
The two synchronous belts 109 are provided, and the two first grooves 301 are correspondingly provided on the lens lifting table 3.
The lens lifting platform 3 is provided with a plurality of, and lens guider 2 is provided with one, and lens guider 2 is located carriage 1 tip, and lens detection device 5 is located lens guider 2 directly over.
The lens elevating table 3 is provided with four.
The bottoms of the lens lifting table 3 and the lens guiding device 2 are respectively provided with a first lifting cylinder 302 and a second lifting cylinder 201.
Specifically, the fixed brackets 103 are respectively and fixedly mounted at the bottoms of the first lifting cylinder 302 and the second lifting cylinder 201.
The lens guiding device 2 comprises a guiding lifting block 203, the guiding lifting block 203 is provided with a second groove 202, the synchronous belt 109 corresponds to the second groove 202 in position, and when the lifting table moves up and down along the conveying frame 1, the synchronous belt 109 can enter or leave the second groove 202.
The guide lifter 203 is provided with an inclined surface on the side of the guide lifter 203 facing the lens lifter 3.
The two ends of the conveying frame 1 are respectively provided with a driving wheel 107 and a driven wheel 106, the synchronous belt 109 is arranged on the driving wheel 107 and the driven wheel 106, the end part of the conveying frame 1 is provided with a driving motor 104, and the driving motor 104 and the driving wheel 107 are in transmission connection through a transmission belt 105.
This lens displacement mechanism is provided with four stations, and the working process is: lens A, B, C, D slides down along direction elevator 203 in proper order, be detected by lens detection photoelectricity 4 in proper order, then second lift cylinder 201 retracts and drives direction elevator 203 downwards, retract under the hold-in range 12, lens A, B, C, D then is kept off on hold-in range 12, driving motor 104 drives hold-in range 109 through action wheel 107 this moment, hold-in range 12 drives lens A, B, C, D and moves a fixed length distance a forward respectively, b, c, d, lens A, B, C, D reachs corresponding lens elevating platform 3 directly over respectively in proper order, stretch out with the corresponding first lift cylinder 302 of lens A, B, C, D this moment in proper order, drive corresponding direction elevator 3 upward movement, hold up lens A, B, C, D, leave hold-in range 12. Wherein, first lift cylinder 302 and second lift cylinder 201, driving motor 104 accessible PLC controller control, for prior art, this patent is no longer repeated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a lens displacement mechanism, includes the carriage of fixed setting, its characterized in that: synchronous belt, lens guider and lens elevating platform are installed to the carriage, the synchronous belt is corresponding with lens elevating platform position, lens guider can be along the carriage with the lens elevating platform and be elevating movement, lens detection device is installed to the carriage top, lens detection device is corresponding with lens elevating platform position.
2. A lens pitch mechanism according to claim 1, wherein: the conveying frame comprises two side plates which are arranged in parallel, and the synchronous belt, the lens guide device and the lens lifting table are positioned between the two side plates.
3. A lens pitch mechanism according to claim 1, wherein: the lens elevating platform is provided with first recess, the hold-in range is corresponding with first recess position, when the lens elevating platform reciprocated along the carriage, the hold-in range can get into or leave first recess.
4. A lens pitch mechanism according to claim 3, wherein: the synchronous belt is provided with two, the first groove is correspondingly provided with two on the lens lifting platform.
5. A lens pitch mechanism according to claim 1, wherein: the lens elevating platform is provided with a plurality of, lens guider is provided with one, lens guider is located the carriage tip, lens detection device is located lens guider directly over.
6. A lens pitch mechanism according to claim 1, wherein: the lens elevating platform is provided with four.
7. A lens pitch mechanism according to claim 1, wherein: and a first lifting cylinder and a second lifting cylinder are respectively arranged at the bottoms of the lens lifting platform and the lens guide device.
8. A lens pitch mechanism according to claim 1, wherein: the lens guider includes the direction elevator, the direction elevator is provided with the second recess, the hold-in range is corresponding with second recess position, when the lens elevating platform reciprocated along the carriage, the hold-in range can get into or leave the second recess.
9. A lens pitch mechanism according to claim 8, wherein: the guide lifting block is provided with an inclined plane, and the inclined plane is positioned on one side, facing the lens lifting table, of the guide lifting block.
10. A lens pitch mechanism according to claim 1, wherein: the conveying frame is characterized in that a driving wheel and a driven wheel are respectively installed at two ends of the conveying frame, a synchronous belt is installed on the driving wheel and the driven wheel, a driving motor is installed at the end part of the conveying frame, and the driving motor is in transmission connection with the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120974366.4U CN215401482U (en) | 2021-05-08 | 2021-05-08 | Lens variable pitch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120974366.4U CN215401482U (en) | 2021-05-08 | 2021-05-08 | Lens variable pitch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215401482U true CN215401482U (en) | 2022-01-04 |
Family
ID=79674460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120974366.4U Active CN215401482U (en) | 2021-05-08 | 2021-05-08 | Lens variable pitch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215401482U (en) |
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2021
- 2021-05-08 CN CN202120974366.4U patent/CN215401482U/en active Active
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