CN111332737A - Optical product front cover assembly feeding device - Google Patents
Optical product front cover assembly feeding device Download PDFInfo
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- CN111332737A CN111332737A CN202010151365.XA CN202010151365A CN111332737A CN 111332737 A CN111332737 A CN 111332737A CN 202010151365 A CN202010151365 A CN 202010151365A CN 111332737 A CN111332737 A CN 111332737A
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- feeding
- front cover
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- lifting
- tray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8815—Reciprocating stop, moving up or down in the path of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to an optical product front cover assembly feeding device, which belongs to the technical field of optical product production equipment and comprises a rack, a front cover storage mechanism, a feeding manipulator and a feeding mechanism, wherein a front cover tray can be contained in the front cover storage mechanism in advance, a front cover is taken out from the front cover storage mechanism through the feeding mechanism, and is sent into an assembly tray on the feeding mechanism by the feeding manipulator, and finally is sent into the next procedure for assembly by the feeding mechanism, so that the situation that the front cover is manually put into the assembly equipment one by one can be avoided, meanwhile, the situations of material leakage and inaccurate feeding position due to the fact that the assembly efficiency of the assembly equipment cannot be followed by the manual work can be avoided, and the assembly quality is ensured; meanwhile, the front cover which is well stored is automatically fed mechanically, so that the assembly efficiency can be greatly improved.
Description
Technical Field
The invention belongs to the technical field of optical product production equipment, and particularly relates to an optical product front cover assembly feeding device.
Background
In the assembly production process of optical products, the front cover of the optical product is taken as the assembly production equipment for first component feeding, but the existing assembly equipment is not provided with special equipment for feeding the front cover, basically the front cover is put into the production equipment one by one manually, and then other components are assembled, so that the production mode is low in working efficiency and consumes a large amount of labor. Because the packaging efficiency of production facility itself can improve by a wide margin, nevertheless because artifical material loading and artifical tired out after working for a long time often lead to work efficiency lower to artifical material loading speed can not keep up with the equipment speed of equipment sometimes, often appear leaking the material and the inaccurate condition in material loading position, lead to optical product to assemble back rejection rate increase.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides an optical product front cover assembly feeding device which can be used for placing a front cover tray into a front cover storage mechanism in advance, taking out a front cover from the front cover storage mechanism through a feeding mechanism, conveying the front cover tray into an assembly tray on the feeding mechanism through a feeding manipulator, and finally conveying the front cover tray into the next procedure for assembly through the feeding mechanism, so that the front covers can be prevented from being manually placed into assembly equipment one by one, and meanwhile, the situations of material leakage and inaccurate feeding position due to the fact that the front covers cannot be manually kept up with the assembly efficiency of the assembly equipment can be avoided, and the assembly quality is guaranteed; meanwhile, the front cover which is well stored is automatically fed mechanically, so that the assembly efficiency can be greatly improved.
In order to realize the purpose, the invention is realized by the following technical scheme:
the utility model provides an optics product protecgulum equipment loading attachment includes frame 1, protecgulum storage mechanism 2, feed mechanism 3, feeding manipulator 4, feeding mechanism 5, the front side of frame 1 install the feed mechanism 5 that is used for conveying feed table 7 for the protecgulum storage mechanism 2 of placing optics product protecgulum installs the rear side in frame 1, the feed mechanism 3 that can take out the protecgulum of placing in the protecgulum storage mechanism 2 is installed at the top of frame 1, the top of frame 1 is installed and is gone up the protecgulum with feed mechanism 3 and snatch the feeding manipulator 4 of placing in the feed table 7 that feed mechanism 5 is overhead.
Furthermore, two front cover storing mechanisms 2 are arranged at the rear side of the machine frame 1, the front cover storing mechanisms 2 comprise a storage bin 2-1, a partition plate 2-2, a material tray 2-3, a linear module 2-4 and a material taking ring 2-5, a storage bin position is arranged on the machine frame 1, the storage bin 2-1 is positioned in the storage bin position, the bin 2-1 is fixed on a sliding block of the linear module 2-4, the linear module 2-4 is fixedly arranged on the frame 1, the inner walls of the left side and the right side of the bin 2-1 are uniformly provided with the baffle plates 2-2 which are opposite one by one from top to bottom, the two baffle plates 2-2 which are opposite one by one from left to right are provided with the material trays 2-3 for placing the front covers of the optical products, and the rear side wall of the material tray 2-3 is provided with the material taking ring 2-5 which is convenient for the feeding mechanism 3 to take out the material trays 2-3 containing the front covers of the optical products.
Furthermore, the left side wall and the right side wall of the rear side of the bin 2-1 are respectively provided with one door 2-6, the rear side of the top of the bin 2-1 is respectively provided with a contact switch I2-7 which corresponds to the two doors 2-6 one by one and is used for judging whether the doors are closed or not, the contact switch I2-7 is connected with a PLC extension module 10, the PLC extension module 10 is connected with a PLC I8, the front side wall of the bin 2-1 is provided with an infrared correlation detector 2-8, the infrared correlation detector 2-8 is connected with the PLC I8, the PLC I8 is connected with a buzzer 9, and a driving motor of a linear module 2-4 is connected with the PLC I8 through a servo driver.
Further, the feeding mechanism 3 comprises a positioning plate 3-1, a material disc push-pull cylinder 3-2, support guide rails 3-3, a material taking plate 3-4 and a material taking hook 3-5, two positioning plates 3-1 which are respectively in one-to-one correspondence with the two front cover material storing mechanisms 2 are fixedly installed on the rack 1, two support guide rails 3-3 are installed on each positioning plate 3-1, a material disc push-pull cylinder 3-2 is installed between the two support guide rails 3-3 on the same positioning plate 3-1, the material taking plate 3-4 is fixedly installed on a piston slide block of the material disc push-pull cylinder 3-2, and a material taking hook 3-5 matched with the material taking ring 2-5 on the material disc 2-3 is fixedly installed on the rear side of the top of the material taking plate 3-4.
Furthermore, a contact switch II 3-6 for detecting whether the charging tray 2-3 is taken out in place or not is arranged on the positioning plate 3-1, the contact switch II 3-6 is connected with the PLC I8 through a PLC expansion module 10, and the charging tray push-pull air cylinder 3-2 is connected with the PLC expansion module 10 through an electromagnetic valve.
Further, the feeding mechanism 5 comprises a feeding rack 5-1, an upper-layer conveyor belt 5-2, a lower-layer conveyor belt 5-3 and a lifting device 5-4, wherein the feeding rack 5-1 is arranged on the front side of the rack 1, the upper-layer conveyor belt 5-2 and the lower-layer conveyor belt 5-3 are arranged on the feeding rack 5-1, and the lifting device 5-4 capable of lifting an upper feeding disc 7 of the lower-layer conveyor belt 5-3 to the upper-layer conveyor belt 5-2 is arranged on the left side of the feeding rack 5-1; the discharge end of the upper layer conveyor belt 5-2 is provided with a dust blowing device 6.
Furthermore, the rear side of the top of the feeding rack 5-1 is sequentially provided with an inductor I5-5, an inductor II 5-6, an inductor III 5-7 and an inductor IV 5-8 from left to right, the inductor I5-5 corresponds to a feeding disc feeding induction position, the inductor III 5-7 corresponds to a front cover feeding position, the inductor IV 5-8 corresponds to a feeding disc dedusting position, the feeding disc feeding induction position, the front cover feeding position and the feeding disc dedusting position are respectively provided with a lifting cylinder 5-9, a piston rod of each lifting cylinder 5-9 is provided with a lifting plate 5-10, the right sides of the feeding disc feeding induction position, the front cover feeding position and the feeding disc dedusting position are respectively provided with a blocking cylinder 5-11 capable of stopping the feeding disc 7, a piston rod of each blocking cylinder 5-11 is respectively provided with a blocking mechanism I5-12, a feeding chassis 7-1 of the feeding tray 7 is provided with a sensing block 5-13 which can sense with a sensor I5-5, a sensor II 5-6, a sensor III 5-7 and a sensor IV 5-8, the sensor I5-5, the sensor II 5-6, the sensor III 5-7 and the sensor IV 5-8 are respectively connected with a PLC II 11, all lifting cylinders 5-9 and all blocking cylinders 5-11 are respectively connected with the PLC II 11 through electromagnetic valves, the dust blowing device 6 is connected with the PLC II 11 through electromagnetic valves, the PLC II 11 is connected with the PLC I8, a control module of the feeding manipulator 4 is connected with a PLC expansion module 10, and the PLC expansion module 10 is connected with the PLC I8.
Further, the lifting device 5-4 comprises a bottom plate 5-4-1, a vertical frame 5-4-2, a mounting plate 5-4-3, a lifting cylinder 5-4-4, guide rods 5-4-5, a lifting plate 5-4-6, guide sleeves 5-4-7, a lifting conveyor belt 5-4-8, a connecting frame 5-4-9, a contact switch III 5-4-10 and a correlation photoelectric sensor 5-4-11, wherein the vertical frame 5-4-2 is fixedly arranged on the rack 1, the bottom plate 5-4-1 is fixedly arranged at the bottom of the vertical frame 5-4-2, the lifting cylinder 5-4-4 is fixedly arranged on the bottom plate 5-4-1, and two guide rods 5-4 are arranged between the bottom plate 5-4-1 and the vertical frame 5-4-2 5, a lifting plate 5-4-6 is arranged on two guide rods 5-4-5 through guide sleeves 5-4-7, the lifting plate 5-4-6 is fixedly arranged on a sliding block of a lifting cylinder 5-4-4, a mounting plate 5-4-3 is fixedly arranged on the lifting plate 5-4-6, a lifting conveyor belt 5-4-8 is arranged on the mounting plate 5-4-3, a connecting frame 5-4-9 is arranged on the mounting plate 5-4-3, a contact switch III 5-4-10 is arranged on the left side wall of the connecting frame 5-4-9, the contact switch III 5-4-10 is connected with a PLC II 11, and a driving device of the lifting conveyor belt 5-4-8 is connected with the PLC II 11 through a stepping driver, an opposite-emitting photoelectric sensor 5-4-11 is arranged between the lifting device 5-4 and the upper-layer conveyor belt 5-2 and the lower-layer conveyor belt 5-3, the opposite-emitting photoelectric sensor 5-4-11 is connected with a PLC II 11, the lifting cylinder 5-4-4 is connected with the PLC II 11 through an electromagnetic valve, and the PLC II 11 is connected with a PLC I8.
Furthermore, a blocking mechanism II 5-4-12 is arranged on the connecting frame 5-4-9.
Furthermore, two sides of the lifting conveyor belt 5-4-8 are respectively provided with a baffle 5-4-13.
The invention has the beneficial effects that:
according to the invention, the front cover tray can be contained in the front cover storage mechanism in advance, the front cover is taken out from the front cover storage mechanism through the feeding mechanism, is sent to the assembly tray on the feeding mechanism by the feeding manipulator, and is finally sent to the next procedure for assembly by the feeding mechanism, so that the front cover can be prevented from being manually put into the assembly equipment one by one, and meanwhile, the situations of material leakage and inaccurate material loading position due to the fact that the front cover cannot be manually attached to the assembly efficiency of the assembly equipment can be avoided, and the assembly quality is ensured; meanwhile, the front cover which is well stored is automatically fed mechanically, so that the assembly efficiency can be greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the front cover storage mechanism of the present invention;
FIG. 3 is a schematic diagram of the rear side structure of the storage bin of the present invention;
FIG. 4 is a schematic diagram of the front side structure of the storage bin of the present invention;
FIG. 5 is a schematic structural view of a feeding mechanism of the present invention;
FIG. 6 is a schematic structural view of a feeding mechanism of the present invention;
FIG. 7 is a schematic view of the mounting structure of each sensor for detection on the feeder frame according to the present invention;
FIG. 8 is a schematic view of the front side of the lifting device of the present invention;
FIG. 9 is a schematic view of the front side of the lifting device of FIG. II;
FIG. 10 is a rear side view of the lifting device of the present invention;
FIG. 11 is a schematic view of the mounting structure of a contact switch III according to the present invention;
FIG. 12 is a wiring diagram of a PLC I of the present invention;
FIG. 13 is a wiring diagram of PLC II of the present invention;
FIG. 14 is a wiring diagram of a PLC expansion module of the present invention;
FIG. 15 is a diagram showing the connection of the contact switch and the infrared correlation detector at each detection point of the storage bin according to the present invention;
FIG. 16 is a diagram of the linear module control wiring of the present invention;
FIG. 17 is a wiring diagram of the buzzer of the present invention;
FIG. 18 is a wiring diagram of the tray push-pull cylinder of the present invention;
FIG. 19 is a wiring diagram of the electromagnetic valves of the sensors and the dust blowing apparatus according to the present invention;
FIG. 20 is a wiring diagram of the solenoid valves for each lift cylinder and each block cylinder of the present invention;
FIG. 21 is a view of the controllable wiring of the feed robot of the present invention;
FIG. 22 is a wiring diagram of a contact switch III of the present invention;
FIG. 23 is a diagram of the feed control wiring for the lift device of the present invention;
FIG. 24 is a diagram of hoist conveyor drive control wiring according to the present invention;
FIG. 25 is a schematic structural diagram of a blocking mechanism I and a blocking mechanism II according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, an optical product front cover assembling and feeding device comprises a rack 1, a front cover storage mechanism 2, a feeding mechanism 3, a feeding manipulator 4 and a feeding mechanism 5, wherein the feeding mechanism 5 used for conveying a feeding tray 7 is installed on the front side of the rack 1, the front cover storage mechanism 2 used for placing an optical product front cover is installed on the rear side of the rack 1, the feeding mechanism 3 capable of taking out the front cover placed in the front cover storage mechanism 2 is installed at the top of the rack 1, and the feeding manipulator 4 capable of grabbing the front cover on the feeding mechanism 3 into the feeding tray 7 above the feeding mechanism 5 is installed at the top of the rack 1.
As shown in fig. 2-4 and 12-17, two front cover storage mechanisms 2 are arranged on the rear side of a rack 1, each front cover storage mechanism 2 comprises a bin 2-1, a partition plate 2-2, a material tray 2-3, a linear module 2-4 and a material taking ring 2-5, a bin position is arranged on the rack 1, the bin 2-1 is located in the bin position, the bin 2-1 is fixed on a slide block of the linear module 2-4, the linear module 2-4 is fixedly arranged on the rack 1, the partition plates 2-2 which are opposite to each other are uniformly arranged on the inner walls of the left side and the right side of the bin 2-1 from top to bottom, and the material trays 2-3 for placing front covers of optical products are arranged on the two partition plates 2-2 which are opposite to each other from the left side and; the rear side wall of the tray 2-3 is provided with a material taking ring 2-5 which is convenient for the feeding mechanism 3 to take out the tray 2-3 containing the front cover of the optical product. Before the optical product is assembled, a front cover of the optical product can be placed in a material tray 2-3, then the material tray 2-3 containing the front cover is sequentially placed into two opposite partition plates 2-2 in a bin 2-1, a linear module 2-4 drives the bin 2-1 to move upwards so as to supply the front cover in the bin 2-1 to a feeding mechanism 3 for taking materials, and meanwhile, an empty material tray 2-3 with the front cover taken out is sent back to the bin 2-1 by the feeding mechanism 3.
In the invention, preferably, the left side wall and the right side wall of the rear side of the bin 2-1 are respectively provided with one door 2-6, the rear side of the top of the bin 2-1 is respectively provided with one contact switch I2-7 which is in one-to-one correspondence with the two doors 2-6 and is used for judging whether the doors are closed, the contact switches I2-7 are connected with a PLC (programmable logic controller) extension module 10, the PLC extension module 10 is connected with a PLC I8, the front side wall of the bin 2-1 is provided with one infrared correlation detector 2-8, the infrared correlation detector 2-8 is connected with the PLC I8, the PLC I8 is connected with a buzzer 9, and a driving motor of the linear module 2-4 is connected with the PLC I8 through a servo driver. After the material tray 2-3 containing the front cover is placed into the material bin 2-1, two doors 2-6 arranged on the material bin 2-1 are closed, if the rear end of the material tray 2-3 is not completely placed into the material bin 2-1, the doors 2-6 cannot be in contact with corresponding contact switches I2-7, signals of the contact switches I2-7 are transmitted to the PLC expansion module 10, the PLC expansion module 10 transmits the signals to the PLC I8, the PLC I8 can control the linear modules 2-4 to stop working, and meanwhile, the buzzer 9 is controlled to give an alarm to remind a worker to check whether the material tray 2-3 is placed in place or not. Meanwhile, if the front end of the material tray 2-3 exceeds the material bin 2-1, the infrared ray of the infrared correlation detector 2-8 is shielded, at the moment, the infrared correlation detector 2-8 can transmit a signal to the PLC extension module 10, the PLC extension module 10 transmits the signal to the PLC I8, the PLC I8 can control the linear module 2-4 to stop working, and meanwhile, the buzzer 9 is controlled to give an alarm to remind a worker to check whether the material tray 2-3 is placed in place. Whether the material tray 2-3 is placed in place or not is detected by arranging corresponding detection mechanisms on the front side and the rear side of the bin 2-1 respectively, so that the situation that the material tray 2-3 cannot be taken out accurately by the feeding mechanism 3 due to the fact that the material tray 2-3 is not placed in place can be avoided.
As shown in fig. 5 and 18, the feeding mechanism 3 comprises a positioning plate 3-1, a material tray push-pull cylinder 3-2, a support guide rail 3-3, a material taking plate 3-4 and a material taking hook 3-5, two positioning plates 3-1 which are respectively in one-to-one correspondence with the two front cover material storing mechanisms 2 are fixedly installed on the frame 1, two support guide rails 3-3 are installed on each positioning plate 3-1, a material tray push-pull cylinder 3-2 is installed between the two support guide rails 3-3 on the same positioning plate 3-1, the material taking plate 3-4 is fixedly installed on a piston slide block of the material tray push-pull cylinder 3-2, and a material taking hook 3-5 matched with the material taking ring 2-5 on the material tray 2-3 is fixedly installed on the rear side of the top of the material taking plate 3-. In the whole process, the linear module 2-4 feeds materials from bottom to top, and the feeding mechanism 3 gradually takes the material tray 2-3 filled with the front cover in the bin 2-1 out of the bin 2-1. The invention arranges a material taking ring 2-5 matched with a material taking hook 3-5 at the front side of a material tray 2-3, so that in the process that a linear module 2-4 sequentially feeds materials upwards from bottom to top, the linear module 2-4 feeds the material tray 2-3 which is positioned at the top and is provided with a front cover upwards for a certain distance, the material tray 2-3 is higher than the top end of the material taking hook 3-5, then the linear module 2-4 stops, a material tray push-pull cylinder 3-2 pushes the material taking hook 3-5 on a positioning plate 3-1 to move backwards, the material tray push-pull cylinder 3-2 is just positioned under the material taking ring 2-5 on the material tray 2-3, the material tray push-pull cylinder 3-2 stops moving, the linear module 2-4 works to drive the material tray 2-3 to descend for a certain distance, and the material taking ring 2-5 is just sleeved on the material taking hook 3-5, at the moment, the linear module 2-4 stops working again, the positioning plate 3-1 is driven to move back by the tray push-pull cylinder 3-2, so that the tray 2-3 is pulled out of the bin 2-1, the pulled tray 2-3 enters the supporting guide rail 3-3 and moves forwards stably under the action of the supporting guide rail 3-3, and the tray 2-3 is pulled to a designated position. When the front cover in the material tray 2-3 is completely taken out, the material tray push-pull cylinder 3-2 works, the material taking hook 3-5 on the positioning plate 3-1 pushes the material tray to move backwards to enable the material tray to enter the material bin 2-1, the linear module 2-4 drives the material bin 2-1 to enable the empty material tray 2-3 to move upwards for a certain distance, then the material tray push-pull cylinder 3-2 drives the material taking hook 3-5 to move back for a small distance, the linear module 2-4 feeds the material tray 2-3 with the front cover at the lower layer upwards again at the moment, the material tray 2-3 with the front cover is ensured to move upwards and stop after being higher than the top end of the material taking hook 3-5, then the material tray push-pull cylinder 3-2 pushes the material taking hook 3-5 on the positioning plate 3-1 to move backwards, the material taking ring is just positioned under the material taking ring 2-5 on the material tray 2-3, the feeding action is repeated, and the material tray 2-3 containing the front cover is taken out to a designated position.
The positioning plate 3-1 is provided with a contact switch II 3-6 for detecting whether the material tray 2-3 is taken out in place or not, the contact switch II 3-6 is connected with the PLC I8 through a PLC expansion module 10, and the material tray push-pull cylinder 3-2 is connected with the PLC expansion module 10 through an electromagnetic valve. After the charging tray 2-3 containing the front cover is pulled out of the bin 2-1 by the charging tray push-pull cylinder 3-2, when the front end of the charging tray 2-3 is in contact with the contact switch II 3-6, the contact switch II 3-6 transmits a signal to the PLC expansion module 10, the PLC expansion module 10 transmits the signal to the PLC I8, the PLC I8 controls the charging tray push-pull cylinder 3-2 to stop working through the electromagnetic valve, and the phenomenon that the charging tray 2-3 moves forwards too much and the position is inaccurate, so that the charging mechanism 3 cannot accurately grab the front cover in the charging tray 2-3 is prevented.
In the invention, two bin positions can be arranged to place two bins 2-1, and the independent linear modules 2-4 are used for realizing the feeding of the two bins 2-1, namely, when the feeding mechanism 3 sends the material tray 2-3 containing the front cover in one bin 2-1 to a specified position for feeding, the other bin 2-1 can send the material tray 2-3 containing the front cover to the specified position for waiting for feeding through the feeding mechanism 3, when the front cover on the previous material tray 2-3 is completely taken out, the feeding mechanism 3 pushes the empty material tray 2-3 to the bin 2-1 corresponding to the empty material tray, the material tray 2-3 of the other bin 2-1 continuously feeds, so that the alternate continuous feeding is realized circularly, and the working efficiency is further improved.
As shown in fig. 6 and 19-21, the feeding mechanism 5 comprises a feeding rack 5-1, an upper layer conveyor belt 5-2, a lower layer conveyor belt 5-3 and a lifting device 5-4, the feeding rack 5-1 is arranged on the front side of the rack 1, the upper layer conveyor belt 5-2 and the lower layer conveyor belt 5-3 are arranged on the feeding rack 5-1, and the lifting device 5-4 capable of lifting the feeding disc 7 on the lower layer conveyor belt 5-3 to the upper layer conveyor belt 5-2 is arranged on the left side of the feeding rack 5-1; the discharge end of the upper layer conveyor belt 5-2 is provided with a dust blowing device 6. The empty feed tray 7 is conveyed to a lifting device 5-4 through a lower-layer conveyor belt 5-3, the empty feed tray 7 is lifted and conveyed to an upper-layer conveyor belt 5-2 through the lifting device 5-4, the empty feed tray 7 is conveyed to the feeding position of a feeding manipulator 4 through the upper-layer conveyor belt 5-2, a front cover of the feed tray 2-3 on a supporting guide rail 3-3 is clamped and placed in the empty feed tray 7 through the feeding manipulator 4, after feeding of the front cover is completed, the front cover of the feed tray 7 containing the front cover is conveyed to a dust blowing device 6 through the upper-layer conveyor belt 5-2, dust attached to the front cover is blown off through the dust blowing device 6, and then the front cover is conveyed to the next program through the upper-layer conveyor belt 5-2 to be assembled.
The feeding tray 7 is conveyed by the upper conveying belt 5-2 and the lower conveying belt 5-3, so that the upper conveying belt 5-2 can convey front covers contained in the feeding tray 7 for assembly conveniently, after the assembly is finished, a lifting device 5-4 is arranged at the tail end of an assembly production line, empty feeding trays 7 with optical products taken out are conveyed to the lower conveying belt 5-3, the empty feeding trays 7 are conveyed to the left side of the lower conveying belt 5-3 again, the feeding trays 7 are lifted to the upper conveying belt 5-2 through the lifting device 5-4 on the left side of the lower conveying belt, and then the upper conveying belt 5-2 conveys the feeding manipulator 4 to feed the front covers, so that the recycling of the feeding trays 7 can be realized, and the automatic production is convenient to realize.
As shown in figure 7, the rear side of the top of the feeding rack 5-1 is sequentially provided with an inductor I5-5, an inductor II 5-6, an inductor III 5-7 and an inductor IV 5-8 from left to right, the inductor I5-5 corresponds to a feeding disc feeding induction position, the inductor III 5-7 corresponds to a front cover feeding position, the inductor IV 5-8 corresponds to a disc dedusting position, the feeding disc feeding induction position, the front cover feeding position and the disc dedusting position are respectively provided with a lifting cylinder 5-9, a piston rod of each lifting cylinder 5-9 is provided with a lifting plate 5-10, the right sides of the feeding disc feeding induction position, the front cover feeding position and the disc dedusting position are respectively provided with a blocking cylinder 5-11 capable of stopping the feeding disc 7, a piston rod of each blocking cylinder 5-11 is respectively provided with a blocking mechanism I5-12, a feeding chassis 7-1 of the feeding tray 7 is provided with a sensing block 5-13 which can sense with a sensor I5-5, a sensor II 5-6, a sensor III 5-7 and a sensor IV 5-8, the sensor I5-5, the sensor II 5-6, the sensor III 5-7 and the sensor IV 5-8 are respectively connected with a PLC II 11, all lifting cylinders 5-9 and all blocking cylinders 5-11 are respectively connected with the PLC II 11 through electromagnetic valves, the dust blowing device 6 is connected with the PLC II 11 through electromagnetic valves, the PLC II 11 is connected with the PLC I8, a control module of the feeding manipulator 4 is connected with a PLC expansion module 10, and the PLC expansion module 10 is connected with the PLC I8. After an empty feeding tray 7 is lifted and fed onto an upper-layer conveying belt 5-2 from a lower-layer conveying belt 5-3 through a lifting device 5-4, the upper-layer conveying belt 5-2 drives the empty feeding tray 7 to move rightwards, when the empty feeding tray 7 reaches the position of an inductor III 5-7, the inductor III 5-7 detects an induction block 5-13 on the empty feeding tray 7 and transmits a signal to a PLC II 11, the PLC II 11 controls an electromagnetic valve of a blocking cylinder 5-11 on the right side of a front cover feeding position to enable the blocking cylinder 5-11 to work to push out a blocking mechanism I5-12 on the blocking cylinder 5-11, when the empty feeding tray 7 reaches the front cover feeding position, under the blocking action of the blocking mechanism I5-12 on the right side of the front cover feeding position, the empty feeding tray 7 blocks and does not move along with the upper-layer conveying belt 5-2 any more, the inductor III 5-7 detects an induction block 5-13 of the empty feeding tray 7, and transmits the signal to PLC II 11, PLC II 11 starts a lifting cylinder 5-9 at the material loading position of the front cover through an electromagnetic valve, the lifting plate 5-10 is pushed by the lifting cylinder 5-9 to push a feeding tray 7 at the material loading position of the front cover away from an upper layer conveyor belt 5-2 for a certain distance, after the lifting cylinder 5-9 stops, PLC II 11 controls a feeding manipulator 4 to grab the front cover in a material tray 2-3 on a supporting guide rail 3-3 through a PLC expansion module 10 and place the front cover in the feeding tray 7 at the material loading position of the front cover, after the feeding manipulator 4 finishes feeding, PLC II 11 starts the lifting cylinder 5-9 at the material loading position of the front cover through the electromagnetic valve, the lifting cylinder 5-9 drives the feeding tray 7 filled with the front cover on the lifting plate 5-10 to fall back to the upper layer conveyor belt 5-2, and then the lifting cylinder 5-9 stops working, at the moment, the blocking cylinder 5-11 at the material loading position of the front cover drives the blocking mechanism I5-12 to fall back, so that the blocking restriction of the feeding tray 7 is relieved, and then the feeding tray 7 containing the front cover is conveyed to the right through the upper layer conveyor belt 5-2. When a feeding tray 7 containing a front cover is conveyed to a tray dedusting position, a sensor IV 5-8 at the tray dedusting position senses a sensing block 5-13 on a feeding chassis 7-1 of the feeding tray 7, a signal is transmitted to a PLC II 11, the PLC II 11 controls a blocking cylinder 5-11 at the right side of the tray dedusting position to work, a blocking mechanism I5-12 on the blocking cylinder is pushed out to block the feeding tray 7 containing the front cover and prevent the feeding tray from moving along an upper layer conveyor belt 5-2, after the blocking cylinder 5-11 at the right side of the tray dedusting position stops working, the PLC II 11 controls a lifting cylinder 5-9 at the tray dedusting position to work, a lifting plate 5-10 on the lifting cylinder 5-9 is pushed to push the feeding tray 7 containing the front cover away from the upper layer conveyor belt 5-2 for a certain distance, and after the lifting cylinder 5-9 stops working, PLC II 11 controls the dust blowing device 6 through the electromagnetic valve to remove dust attached to the surface of the front cover, after the dust blowing device 6 stops working, PLC II 11 controls the lifting cylinder 5-9 at the dust removing position of the material tray to descend, so that the material feeding tray 7 at the dust removing position falls back to the upper layer conveyor belt 5-2, after the lifting cylinder 5-9 stops working, PLC II 11 controls the blocking cylinder 5-11 at the right side of the dust removing position of the material tray to descend, so that the blocking constraint of the material feeding tray 7 is relieved, and the front cover after dust removal is conveyed to the next process by the upper layer conveyor belt 5-2 to be assembled. The continuous feeding of the empty feeding tray 7 can be realized by repeating the above actions.
In the invention, a corresponding inductor I5-5 is arranged at the feeding induction position of the feeding tray, when the upper layer conveyor belt 5-2 continues to convey the empty feeding tray 7, and at the moment, the front cover feeding position is still in front cover feeding, so that when the sensors I5-5 and III 5-7 simultaneously detect the feeding tray 7, the PLC II 11 controls the blocking cylinder 5-11 of the feeding sensing position of the feeding tray to work to push out the blocking mechanism I5-12, the feeding tray 7 is prevented from continuously advancing to impact the feeding tray 7 in front cover feeding, after the feeding tray 7 is subjected to forward movement, the PLC II 11 controls the lifting cylinders 5-9 at the feeding induction position of the feeding tray to work, and the lifting plates 5-10 on the lifting cylinders 5-9 are pushed to push the feeding tray 7 away from the upper layer conveyor belt 5-2 by a certain distance, so that continuous friction between the feeding tray 7 and the upper layer conveyor belt 5-2 is prevented. After the feeding plate 7 at the front cover feeding position leaves, the PLC II 11 controls the lifting cylinder 5-9 and the blocking cylinder 5-11 of the feeding induction position of the feeding plate to work in sequence, so that the feeding plate 7 at the position falls back to the upper layer conveyor belt 5-2 and is not blocked, and the feeding plate is conveyed to the front cover feeding position by the upper layer conveyor belt 5-2 to carry out front cover feeding.
As shown in fig. 8-11 and 22-24, the lifting device 5-4 comprises a bottom plate 5-4-1, a vertical frame 5-4-2, a mounting plate 5-4-3, a lifting cylinder 5-4-4, a guide rod 5-4-5, a lifting plate 5-4-6, a guide sleeve 5-4-7, a lifting conveyor belt 5-4-8, a connecting frame 5-4-9, a contact switch iii 5-4-10, and a correlation photoelectric sensor 5-4-11, wherein the vertical frame 5-4-2 is fixedly installed on a frame 1, the bottom of the vertical frame 5-4-2 is fixedly installed with the bottom plate 5-4-1, the lifting cylinder 5-4-4 is fixedly installed on the bottom plate 5-4-1, two guide rods 5-4-5 are arranged between the bottom plate 5-4-1 and the vertical frame 5-4-2, a lifting plate 5-4-6 is arranged on the two guide rods 5-4-5 through guide sleeves 5-4-7, the lifting plate 5-4-6 is fixedly arranged on a sliding block of a lifting cylinder 5-4-4, a mounting plate 5-4-3 is fixedly arranged on the lifting plate 5-4-6, a lifting conveyor belt 5-4-8 is arranged on the mounting plate 5-4-3, a connecting frame 5-4-9 is arranged on the mounting plate 5-4-3, a contact switch III 5-4-10 is arranged on the left side wall of the connecting frame 5-4-9, the contact switch III 5-4-10 is connected with a PLC II 11, the driving device of the lifting conveyor belt 5-4-8 is connected with a PLC II 11 through a stepping driver, an opposite photoelectric sensor 5-4-11 is arranged between the lifting device 5-4 and the upper conveyor belt 5-2 and the lower conveyor belt 5-3, the opposite photoelectric sensor 5-4-11 is connected with the PLC II 11, the lifting cylinder 5-4-4 is connected with the PLC II 11 through an electromagnetic valve, and the PLC II 11 is connected with the PLC I8. When the empty feed tray 7 is conveyed to the upper conveyor belt 5-2 through the lower conveyor belt 5-3, firstly, the lifting cylinder 5-4-4 of the lifting device 5-4 is positioned at the lowest position, at the moment, the surface of the lifting conveyor belt 5-4-8 is flush with the surface of the lower conveyor belt 5-3, when the empty feed tray 7 is conveyed to one end of the lifting device 5-4 through the lower conveyor belt 5-3, the feed tray 7 enters the lifting conveyor belt 5-4-8 of the lifting device 5-4 under the continuous transmission of the lower conveyor belt 5-3, because the opposite photoelectric sensors 5-4-11 are arranged between the lifting device 5-4 and the upper conveyor belt 5-2 and the lower conveyor belt 5-3, when the light emitted by the opposite photoelectric sensors 5-4-11 is shielded by the hole feed tray 7 of the lifting conveyor belt 5-4-8 When in gear, the opposite-emitting photoelectric sensor 5-4-11 transmits a signal to the PLC II 11, the PLC II 11 drives a driving device of the lifting conveyor belt 5-4-8 through a stepping driver, so that the lifting conveyor belt 5-4-8 works to drive the feeding tray 7 conveyed by the lower-layer conveyor belt 5-3 to move leftwards, when the left end of the feeding tray 7 touches the contact switch II 5-4-10, the contact switch II 5-4-10 transmits the signal to the PLC II 11, the PLC II 11 controls the driving device of the lifting conveyor belt 5-4-8 to stop working through the stepping driver, so that the lifting conveyor belt 5-4-8 stops driving, after the lifting conveyor belt 5-4-8 stops driving, the PLC II 11 controls the lifting cylinder 5-4-4 to start, and the lifting cylinder 5-4-4 drives the lifting plate 5-4-6 to move along the sliding block of the lifting plate 5-4-8 through the The guide rod 5-4-5 moves upwards, so that the lifting conveyor belt 5-4-8 and the feeding tray 7 positioned above the lifting conveyor belt 5-4-8 are driven by the lifting plate 5-4-6 to move upwards, when the lifting cylinder 5-4-4 moves to a set stroke, the upper surface of the lifting conveyor belt 5-4-8 is flush with the upper surface of the upper layer conveyor belt 5-2, at the moment, the lifting cylinder 5-4-4 stops working, the PLC II 11 controls the driving device of the lifting conveyor belt 5-4-8 through a stepping driver, so that the feeding tray 7 above the lifting conveyor belt 5-4-8 is conveyed to one side of the upper layer conveyor belt 5-2, and after the feeding tray 7 is completely conveyed to the upper layer conveyor belt 5-2, the opposite-emitting photoelectric sensor 5-4-11 is not blocked, at the moment, the PLC II 11 controls a driving device of the lifting conveyor belt 5-4-8 to stop working through the stepping driver, and after the lifting conveyor belt 5-4-8 stops working, the PLC II 11 controls the lifting cylinder 5-4-4 to work, so that the lifting conveyor belt 5-4-8 moves downwards to the lowest position, and the empty feeding tray 7 is fed again through the lower conveyor belt 5-3; and the empty feeding tray 7 conveyed to the upper-layer conveyor belt 5-2 is conveyed to the feeding position of the feeding manipulator 4, and the feeding manipulator 4 clamps and places the front cover in the feeding tray 2-3 of the support guide rail 3-3 into the empty feeding tray 7 to finish the feeding work of the front cover.
In the invention, preferably, the connecting frame 5-4-9 is provided with a blocking mechanism II 5-4-12, when the left end of the empty feeding tray 7 touches the contact switch II 5-4-10, the blocking mechanism II 5-4-12 just blocks the feeding tray 7 from further moving leftwards to bump the contact switch II 5-4-10 under the inertia force.
In the invention, the structures of the blocking mechanisms II 5-4-12 and the blocking mechanisms I5-12 are the same, as shown in FIG. 25, the blocking mechanisms II and I comprise bases 12, blocking rods 13 and blocking wheels 14, the blocking rods 13 are installed on the bases 12, and the upper ends of the blocking rods 13 are provided with the two blocking wheels 14 through rotating shafts; through the direct contact of blocking wheel 14 with feed tray 7 and blockking, can cushion the rigid impact between feed tray 7 and the corresponding barrier mechanism, simultaneously, in barrier mechanism I5-12 decline in-process, still can reduce the frictional force between feed tray 7 and it.
In the invention, preferably, two sides of the lifting conveyor belt 5-4-8 are respectively provided with a baffle 5-4-13, and the baffle 5-4-13 can prevent the deviation of the feeding tray 7 in the process of entering the lifting conveyor belt 5-4-8, so that the feeding tray 7 can not accurately enter the upper layer conveyor belt 5-2 when the feeding tray 7 is lifted to the upper layer conveyor belt 5-2.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an optical product protecgulum equipment loading attachment which characterized in that: optical product protecgulum equipment loading attachment include frame (1), protecgulum storage mechanism (2), feed mechanism (3), feeding mechanical hand (4), feeding mechanism (5), the front side of frame (1) install feed mechanism (5) that are used for conveying feed table (7), the rear side at frame (1) is installed in protecgulum storage mechanism (2) for placing the optical product protecgulum, feed mechanism (3) that can take out the protecgulum of placing in protecgulum storage mechanism (2) are installed at the top of frame (1), the top of frame (1) is installed and to be gone up the protecgulum with feed mechanism (3) and snatch the feeding mechanical hand (4) of placing in feed table (7) that feed mechanism (5) are overhead.
2. An optical product front cover assembly loading device as claimed in claim 1, wherein: the rear side of the rack (1) is provided with two front cover storage mechanisms (2), each front cover storage mechanism (2) comprises a bin (2-1), a partition plate (2-2), a material tray (2-3), a linear module (2-4) and a material taking ring (2-5), a bin position is arranged on the rack (1), the bin (2-1) is located in the bin position, the bin (2-1) is fixed on a sliding block of the linear module (2-4), the linear module (2-4) is fixedly installed on the rack (1), the inner walls of the left side and the right side of the bin (2-1) are uniformly provided with the partition plates (2-2) which are right from top to bottom, the two partition plates (2-2) which are right from left to right are provided with the material trays (2-3) for placing front covers of optical products, and the rear side wall of the material tray (2-3) is provided with the feeding mechanism (3) convenient to contain the optical products A material taking ring (2-5) taken out from a material tray (2-3) of the front cover.
3. An optical product front cover assembly loading device as claimed in claim 2, wherein: the utility model discloses a storage battery, including feed bin (2-1), contact switch I (2-7) that are used for judging whether the door is closed that the rear side left and right sides wall of feed bin (2-1) on be provided with one door (2-6) respectively, the top rear side of feed bin (2-1) is provided with respectively with two door (2-6) one-to-one contact switch I (2-7), contact switch I (2-7) are connected with PLC extension module (10), PLC extension module (10) are connected with PLC I (8), be provided with one infrared correlation detector (2-8) on the preceding lateral wall of feed bin (2-1), infrared correlation detector (2-8) are connected with PLC I (8), PLC I (8) are connected with bee calling organ (9), the driving motor of linear module (2-4) passes through servo driver and is connected with PLC I (8).
4. An optical product front cover assembly loading device as claimed in claim 2, wherein: the feeding mechanism (3) comprises a positioning plate (3-1), a material tray push-pull cylinder (3-2) and a supporting guide rail (3-3), the material taking plate comprises a material taking plate (3-4) and a material taking hook (3-5), two positioning plates (3-1) which are respectively in one-to-one correspondence with two front cover material storing mechanisms (2) are fixedly installed on a rack (1), two supporting guide rails (3-3) are installed on each positioning plate (3-1), a material plate push-pull cylinder (3-2) is installed between the two supporting guide rails (3-3) on the same positioning plate (3-1), the material taking plate (3-4) is fixedly installed on a piston slide block of the material plate push-pull cylinder (3-2), and the material taking hook (3-5) matched with the material taking ring (2-5) on the material plate (2-3) is fixedly installed on the rear side of the top of the material taking plate (3-4).
5. An optical product front cover assembly loading device as claimed in claim 4, wherein: the positioning plate (3-1) is provided with a contact switch II (3-6) used for detecting whether the charging tray (2-3) is taken out in place or not, the contact switch II (3-6) is connected with the PLC I (8) through a PLC expansion module (10), and the charging tray push-pull air cylinder (3-2) is connected with the PLC expansion module (10) through an electromagnetic valve.
6. An optical product front cover assembly loading device according to any one of claims 1-5, characterized in that: the feeding mechanism (5) comprises a feeding rack (5-1), an upper-layer conveying belt (5-2), a lower-layer conveying belt (5-3) and a lifting device (5-4), wherein the feeding rack (5-1) is arranged on the front side of the rack (1), the upper-layer conveying belt (5-2) and the lower-layer conveying belt (5-3) are arranged on the feeding rack (5-1), and the lifting device (5-4) capable of lifting an upper feeding disc (7) of the lower-layer conveying belt (5-3) to the upper-layer conveying belt (5-2) is arranged on the left side of the feeding rack (5-1); a dust blowing device (6) is arranged at the discharge end of the upper layer conveyor belt (5-2).
7. An optical product front cover assembly loading device as claimed in claim 6, wherein: the rear side of the top of the feeding rack (5-1) is sequentially provided with an inductor I (5-5), an inductor II (5-6), an inductor III (5-7) and an inductor IV (5-8) from left to right, the inductor I (5-5) corresponds to a feeding disc feeding induction position, the inductor III (5-7) corresponds to a front cover feeding position, the inductor IV (5-8) corresponds to a charging disc dedusting position, the feeding disc feeding induction position, the front cover feeding position and the charging disc dedusting position are respectively provided with a lifting cylinder (5-9), a piston rod of each lifting cylinder (5-9) is provided with a lifting plate (5-10), the right sides of the feeding disc feeding induction position, the front cover feeding position and the charging disc dedusting position are respectively provided with a blocking cylinder (5-11) capable of stopping the feeding disc (7), a piston rod of each blocking cylinder (5-11) is respectively provided with a blocking mechanism I (5-12), a feeding chassis (7-1) of the feeding tray (7) is provided with a sensing block (5-13) which can be sensed by a sensor I (5-5), a sensor II (5-6), a sensor III (5-7) and a sensor IV (5-8), the sensor I (5-5), the sensor II (5-6), the sensor III (5-7) and the sensor IV (5-8) are respectively connected with a PLC II (11), all lifting cylinders (5-9) and all blocking cylinders (5-11) are respectively connected with the PLC II (11) through electromagnetic valves, a dust blowing device (6) is connected with the PLC II (11) through electromagnetic valves, the PLC II (11) is connected with the PLC I (8), the control module of the feeding mechanical arm (4) is connected with the PLC expansion module (10), and the PLC expansion module (10) is connected with the PLC I (8).
8. An optical product front cover assembly loading device as claimed in claim 6, wherein: the lifting device (5-4) comprises a bottom plate (5-4-1), a vertical frame (5-4-2), a mounting plate (5-4-3), a lifting cylinder (5-4-4), a guide rod (5-4-5), a lifting plate (5-4-6), a guide sleeve (5-4-7), a lifting conveyor belt (5-4-8), a connecting frame (5-4-9), a contact switch III (5-4-10) and a correlation photoelectric sensor (5-4-11), wherein the vertical frame (5-4-2) is fixedly arranged on the rack (1), the bottom of the vertical frame (5-4-2) is fixedly provided with the bottom plate (5-4-1), the lifting cylinder (5-4-4) is fixedly arranged on the bottom plate (5-4-1), two guide rods (5-4-5) are arranged between the bottom plate (5-4-1) and the vertical frame (5-4-2), a lifting plate (5-4-6) is arranged on the two guide rods (5-4-5) through guide sleeves (5-4-7), the lifting plate (5-4-6) is fixedly arranged on a sliding block of a lifting cylinder (5-4-4), a mounting plate (5-4-3) is fixedly arranged on the lifting plate (5-4-6), a lifting conveyor belt (5-4-8) is arranged on the mounting plate (5-4-3), a connecting frame (5-4-9) is arranged on the mounting plate (5-4-3), a contact switch III (5-4-10) is arranged on the left side wall of the connecting frame (5-4-9), the contact switch III (5-4-10) is connected with the PLC II (11), a driving device of the lifting conveyor belt (5-4-8) is connected with the PLC II (11) through a stepping driver, a correlation photoelectric sensor (5-4-11) is arranged between the lifting device (5-4) and the upper layer conveyor belt (5-2) and between the lifting device (5-4) and the lower layer conveyor belt (5-3), the correlation photoelectric sensor (5-4-11) is connected with the PLC II (11), the lifting cylinder (5-4-4) is connected with the PLC II (11) through an electromagnetic valve, and the PLC II (11) is connected with the PLC I (8).
9. An optical product front cover assembly loading device as claimed in claim 8, wherein: the connecting frame (5-4-9) is provided with a blocking mechanism II (5-4-12).
10. An optical product front cover assembly loading device as claimed in claim 8, wherein: two sides of the lifting conveyor belt (5-4-8) are respectively provided with a baffle (5-4-13).
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| CN202010151365.XA CN111332737A (en) | 2020-03-06 | 2020-03-06 | Optical product front cover assembly feeding device |
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Application publication date: 20200626 |