CN211337888U - Transfer mechanism for contact lens mold bottom plate - Google Patents
Transfer mechanism for contact lens mold bottom plate Download PDFInfo
- Publication number
- CN211337888U CN211337888U CN201922059962.5U CN201922059962U CN211337888U CN 211337888 U CN211337888 U CN 211337888U CN 201922059962 U CN201922059962 U CN 201922059962U CN 211337888 U CN211337888 U CN 211337888U
- Authority
- CN
- China
- Prior art keywords
- contact lens
- bottom plate
- lens mold
- transfer mechanism
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a contact lens technical field, concretely relates to contact lens mould bottom plate transfer mechanism. A contact lens mold base plate transfer mechanism comprising: a base plate clamping seat and a set of base plate conveying device; the bottom plate conveyor comprises: a set of telescoping components, a set of gripping components, an inductor and a charging chute; the contact lens mold bottom plates are stacked on the charging chute layer by layer; the telescopic assembly can extend out with the contact lens mold bottom plate at the bottommost layer, and the clamping assembly transfers the contact lens mold bottom plate to the bottom plate clamping seat after the sensor senses the action. The utility model discloses in mould bottom plate transfer mechanism transfer efficient and fault rate low, can effectively link up the adjacent process in the contact lens production.
Description
The technical field is as follows:
the utility model relates to a contact lens technical field, concretely relates to contact lens mould bottom plate transfer mechanism.
Background art:
in the production of contact lenses, the process steps are different depending on the production process. Some manufacturers are skillful in mastering production technology, and all the working procedures are connected through automatic equipment, so that the full-automatic production line of the contact lenses is realized. However, the fully automated production line has high requirements on manufacturers, initial equipment cost and production line operation cost are high, and product quality control difficulty is high, so that the fully automated production line is not suitable for all manufacturers, and some manufacturers still use production processes with separate operations of all working procedures.
However, no matter which production process is used, the mold is an indispensable production tool, so that how to transfer the mold from one process to the next is a problem to be considered by manufacturers in various production processes of contact lenses. In order to be able to process the molds in batches, some contact lenses divide the molds used in the production into mold beans and mold bases, which are not only used as tools for carrying the mold beans, but also are injected with liquid, so the transfer process is also important.
However, in the actual production process, if the transfer tool is not set properly, not only the transfer function is not performed, but also static electricity may be generated, so that bubbles are generated in the lens material, and further, the lens is broken when being demolded. Under the circumstances, it is necessary to provide a transfer mechanism for a contact lens mold bottom plate with low failure rate and good static electricity removing effect, so that the upper and lower processes in the production of contact lenses can be better connected, bubbles can be reduced, and the fragment rate is reduced.
The invention content is as follows:
the utility model aims at providing a contact lens mould bottom plate transfer mechanism. The specific technical scheme is as follows:
a contact lens mold base plate transfer mechanism comprising: a bottom plate clamping seat 2 and a set of bottom plate conveying device;
the clamping seat comprises 3 protruding positioning strips, namely a first positioning strip 21, a second positioning strip 22 and a third positioning strip 23, wherein the length of the first positioning strip is consistent with the width of the short edge of the clamping seat and is positioned in the middle of the clamping seat; the second positioning strip and the third positioning strip are symmetrical relative to the first positioning strip, are in a vertical relation with the first positioning strip, and averagely divide the clamping seat into two rows; the clamping seat is fixed on a specific station;
the bottom plate conveyor comprises: a set of telescoping components, a set of gripping components, an inductor 5 and a chute 4;
the contact lens mold bottom plates are stacked on the charging chute layer by layer; the telescopic assembly can extend out with the contact lens mold bottom plate at the bottommost layer, and the clamping assembly transfers the contact lens mold bottom plate to the bottom plate clamping seat after the sensor senses the action.
Preferably, the first telescopic assembly comprises a telescopic device 3, a telescopic plate 31 is arranged on the telescopic device, one end of the telescopic plate is of a concave-convex structure, 20 die holes 315 are formed in the end of the telescopic plate, and the 20 die holes correspond to die grooves in the bottom plate. Furthermore, the expansion plate is also provided with 4 positioning holes 311, 312, 313 and 314.
Preferably, the grasping assembly includes: the clamping device comprises a clamping device, a lifting device 6, a translation device 7 and an L-shaped fixed block 8; wherein the clamping device is connected with the lifting device, and the lifting device controls the clamping device to move up and down; the lifting device is connected with the translation device through an L-shaped fixed block, and the translation device controls the lifting device and the clamping device to move horizontally. Further preferably, the grasping apparatus includes: the device comprises an air blowing strip 32, two clamps 33a and 33b and an air cylinder 34, wherein the clamps are fixed on the air cylinder, and the air cylinder is fixed on the upper surface of the air blowing strip; the lower surface of the air blowing strip is provided with 20 air blowing holes, the air blowing holes correspond to the grooves of the bottom plate of the mold and are used for cleaning the grooves. Still further, the grasping assembly further includes: and an ion bar 81 provided on the fixed block for removing static electricity.
Preferably, the inductor set up in the rectangular below of blowing to press from both sides the device and the translation device is connected with getting through the circuit, when the flexible board is carrying the mould bottom plate to stretch out, the inductor senses the mould bottom plate, then presss from both sides the device and the translation device just begins the operation.
Preferably, the width of the charging chute just can put down the die bottom plate, and the bottom of the charging chute is provided with a horizontal groove which is used for facilitating the entry and exit of the telescopic plate.
The utility model discloses advantage for prior art is:
(one) the utility model discloses in mould bottom plate transfer mechanism transfer efficient and the fault rate is low, can effectively link up the adjacent process in the contact lens production.
(II) the utility model discloses in mould bottom plate transfer mechanism destatic effectual, not only can reduce the bubble rate in the lens, but also can effectively reduce the fragmentation rate.
Description of the drawings:
FIG. 1 is a front view of a contact lens mold base plate transferred in accordance with the present invention; in the figure, 12 denotes the outer convex surface of the die base plate.
FIG. 2 is a schematic top view of the structure of FIG. 1; in the figure, 11 denotes the concave inner surface of the die base plate.
FIG. 3 is a schematic diagram of a bottom plate card seat structure in an embodiment of the present invention; in the figure, 21 represents a first positioning bar, 22 represents a second positioning bar, 23 represents a third positioning bar, and 24, 25 represent fixing bolts.
Fig. 4 is a schematic structural view of a bottom plate conveying device in an embodiment of the present invention; in the figure, 3 represents a telescopic device, 31 represents a telescopic plate, 32 represents an air blowing strip, 33 represents a clamp, 34 represents an air cylinder, 4 represents a charging chute, 41 represents a first vertical chute, 42 represents a second vertical chute, 43 represents a connecting transverse plate, 5 represents a sensor, 6 represents a lifting device, 7 represents a translation device, 8 represents an L-shaped fixed block, 9 represents a pen bracket frame, and 10 represents a bracket.
FIG. 5 is a top view of FIG. 4; in the figure, 31 represents a telescopic plate, 311, 312, 313 and 314 represent positioning holes, 33 represents a clamp, 34 represents an air cylinder, 41 represents a first vertical groove, 42 represents a second vertical groove, 43 represents a connecting transverse plate, 6 represents a lifting device, 7 represents a translation device, 8 represents an L-shaped fixed block, 9 represents a pen bracket frame, and 10 represents a bracket.
Fig. 6 is a schematic view of the clip structure as seen in the direction a.
Fig. 7 is a bottom view of the clamping device in the embodiment of the present invention.
Fig. 8 is a schematic diagram of a telescopic plate structure seen from above in the embodiment of the present invention.
Fig. 9 is a top view of fig. 8.
The specific implementation mode is as follows:
example (b):
a contact lens mold base plate transfer mechanism for transferring a contact lens mold base plate as shown in fig. 1-2, the mold base plate comprising an inner concave surface 11 and an outer convex surface 12, the inner concave surface being the working surface of the mold base plate.
The contact lens mold base plate transfer mechanism comprises: a bottom plate clamping seat 2 and a set of bottom plate conveying device;
the clamping seat comprises 3 protruding positioning strips, namely a first positioning strip 21, a second positioning strip 22 and a third positioning strip 23, wherein the length of the first positioning strip is consistent with the width of the short side of the clamping seat and is positioned in the middle of the clamping seat; the second positioning strip and the third positioning strip are symmetrical relative to the first positioning strip, are in a vertical relation with the first positioning strip, and averagely divide the clamping seat into two rows; the clamping seat is fixed on a specific station through fixing bolts 24 and 25;
the bottom plate conveyor comprises: a set of telescopic components, a set of clamping components, an inductor 5, a charging chute 4, a support frame 9 and a support 10;
the contact lens mold bottom plates are stacked on the charging chute layer by layer; the telescopic component can extend out with the contact lens mold bottom plate at the bottommost layer, and the clamping component transfers the contact lens mold bottom plate to the bottom plate clamping seat after the sensor senses the action;
the telescopic assembly comprises a telescopic device 3, a telescopic plate 31 is arranged on the telescopic device, one end of the telescopic plate is of a concave-convex structure, the end is provided with 20 die holes 315, the 20 die holes correspond to die grooves on the bottom plate, and the telescopic plate is also provided with 4 positioning holes 311, 312, 313 and 314;
the clamping assembly comprises: the device comprises a clamping device, a lifting device 6, a translation device 7, an L-shaped fixed block 8 and an ion bar 81 arranged on the fixed block; wherein the clamping device is connected with the lifting device, and the lifting device controls the clamping device to move up and down; the lifting device is connected with the translation device through an L-shaped fixed block, and the translation device controls the lifting device and the clamping device to move horizontally; the ion bar functions to remove static electricity. The clamping device comprises: the device comprises an air blowing strip 32, two clamps 33a and 33b and an air cylinder 34, wherein the clamps are fixed on the air cylinder, and the air cylinder is fixed on the upper surface of the air blowing strip; the lower surface of the air blowing strip is provided with 20 air blowing holes, and the air blowing holes correspond to the grooves of the bottom plate of the mold and are used for cleaning the grooves;
the sensor is arranged below the air blowing strip and is connected with the clamping device and the translation device through a circuit, and when the telescopic plate carries the mold bottom plate to extend out, the sensor senses the mold bottom plate, and the clamping device and the translation device start to operate;
the width of the charging chute is just capable of putting down the die bottom plate, and the bottom of the charging chute is provided with a horizontal groove which is used for facilitating the entry and exit of the telescopic plate;
the support and the support frame are used for supporting.
Claims (8)
1. A contact lens mold base plate transfer mechanism, comprising: a bottom plate clamping seat (2) and a set of bottom plate conveying device;
the clamping seat comprises 3 protruding positioning strips which are a first positioning strip (21), a second positioning strip (22) and a third positioning strip (23), wherein the length of the first positioning strip is consistent with the width of the short side of the clamping seat and is positioned in the middle of the clamping seat; the second positioning strip and the third positioning strip are symmetrical relative to the first positioning strip, are in a vertical relation with the first positioning strip, and averagely divide the clamping seat into two rows; the clamping seat is fixed on a specific station;
the bottom plate conveyor comprises: a set of telescopic components, a set of clamping components, an inductor (5) and a charging chute (4);
the contact lens mold bottom plates are stacked on the charging chute layer by layer; the telescopic assembly can extend out with the contact lens mold bottom plate at the bottommost layer, and the clamping assembly transfers the contact lens mold bottom plate to the bottom plate clamping seat after the sensor senses the action.
2. The contact lens mold base plate transfer mechanism of claim 1, wherein said telescoping assembly comprises a telescoping device (3) having a telescoping plate (31) with a male and female configuration at one end and 20 mold holes (315) corresponding to the mold grooves in the base plate.
3. The contact lens mold bottom plate transfer mechanism of claim 2, wherein said expansion plate further comprises 4 alignment holes (311, 312, 313, 314).
4. The contact lens mold base plate transfer mechanism of claim 1, wherein the gripper assembly comprises: the device comprises a clamping device, a lifting device (6), a translation device (7) and an L-shaped fixed block (8); wherein the clamping device is connected with the lifting device, and the lifting device controls the clamping device to move up and down; the lifting device is connected with the translation device through an L-shaped fixed block, and the translation device controls the lifting device and the clamping device to move horizontally.
5. The contact lens mold base plate transfer mechanism of claim 4, wherein said gripping device comprises: the air blowing device comprises an air blowing strip (32), two clamps (33a, 33b) and an air cylinder (34), wherein the clamps are fixed on the air cylinder, and the air cylinder is fixed on the upper surface of the air blowing strip; the lower surface of the air blowing strip is provided with 20 air blowing holes, the air blowing holes correspond to the grooves of the bottom plate of the mold and are used for cleaning the grooves.
6. The contact lens mold base plate transfer mechanism of claim 5, wherein the gripper assembly further comprises: and an ion bar (81) arranged on the fixed block and used for removing static electricity.
7. The transfer mechanism for contact lens mold bases according to any one of claims 1 to 5, wherein said sensor is disposed below the air blowing strip and connected to the gripping device and the translation device through a wire, and the gripping device and the translation device are operated when the sensor senses the mold base each time the retractable plate is extended with the mold base.
8. The contact lens mold base transfer mechanism of any one of claims 1 to 5, wherein said loading chute is of a width to fit the mold base, and wherein the bottom of the loading chute is provided with a horizontal recess for facilitating the entry and exit of the expansion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059962.5U CN211337888U (en) | 2019-11-26 | 2019-11-26 | Transfer mechanism for contact lens mold bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059962.5U CN211337888U (en) | 2019-11-26 | 2019-11-26 | Transfer mechanism for contact lens mold bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211337888U true CN211337888U (en) | 2020-08-25 |
Family
ID=72094002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922059962.5U Active CN211337888U (en) | 2019-11-26 | 2019-11-26 | Transfer mechanism for contact lens mold bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211337888U (en) |
-
2019
- 2019-11-26 CN CN201922059962.5U patent/CN211337888U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109562433A (en) | A kind of multistation tubing necking equipment | |
| CN209738472U (en) | From type membrane splitter | |
| CN109760404B (en) | Release film separation equipment | |
| CN109702338B (en) | A automation equipment that is used for cell-phone frame and medium plate radium to weld | |
| CN211337888U (en) | Transfer mechanism for contact lens mold bottom plate | |
| CN204621007U (en) | A kind of wax injector automatically | |
| CN210821042U (en) | Pressure applying lifting device and pressure applying system | |
| CN214517216U (en) | Molding system | |
| CN213242654U (en) | Discharging equipment for battery production | |
| CN209903766U (en) | Automatic mobile phone nut feeding machine | |
| CN113290620A (en) | High-low-opening glove processing equipment | |
| CN209920743U (en) | Automatic mark punching machine | |
| JPS5945056A (en) | Method and device for loading automatically core into core setter | |
| CN110828242A (en) | Copper sheet bending device of fuse box and bending method thereof | |
| CN217802917U (en) | Device for removing burrs of plastic product | |
| CN217496783U (en) | Automatic cartoning machine of silver contact | |
| CN214725913U (en) | Automatic angle connecting device for rubber strip | |
| CN211109799U (en) | Blanking device of self-locking tuning screw cleaning equipment | |
| CN112520139B (en) | Cosmetics packing assembly line system | |
| CN213006162U (en) | Manual form removing device for PVC glove hand form | |
| CN211101187U (en) | In-mold buckling device for shielding frame and shielding cover | |
| CN110802396B (en) | Production equipment and process of fuse box | |
| CN210390175U (en) | Plastic part forming and printing device | |
| CN214557092U (en) | Quick die change die carrier of hot die forging | |
| CN220533436U (en) | Intelligent panel assembly machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |