CN111689134A - C-lens processing is with blank automatic feeding equipment - Google Patents
C-lens processing is with blank automatic feeding equipment Download PDFInfo
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- CN111689134A CN111689134A CN202010579309.6A CN202010579309A CN111689134A CN 111689134 A CN111689134 A CN 111689134A CN 202010579309 A CN202010579309 A CN 202010579309A CN 111689134 A CN111689134 A CN 111689134A
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- Prior art keywords
- belt
- straightener
- plate
- blanks
- roller chain
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
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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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
Abstract
The invention relates to the field of lens processing equipment, in particular to automatic blank feeding equipment for processing a C-lens, which comprises: a conveyor belt; the adjustable roller chain limiter has limiting working ends arranged at two sides of the conveying belt, and blanks are limited by the adjustable roller chain limiter and do not collide with each other in a working state; the belt straightening device comprises a first belt straightener and a second belt straightener, wherein a feeding end of the belt straightener is arranged at a discharging end of a conveying belt, and the axis of a roller at the discharging end of the belt straightener is vertical to the axis of a roller at the feeding end; the feeding end of the interval clamping feeder is communicated with the clamping corrector; the positioning lifter is arranged at the discharge end of the interval clamping feeder, and in a working state, the interval clamping feeder horizontally places blanks with vertical axes at the working end of the positioning lifter and vertically lifts the blanks to feed the blanks.
Description
Technical Field
The invention relates to the field of lens processing equipment, in particular to automatic blank feeding equipment for C-lens processing.
Background
The C-lens is widely applied to optical communication passive devices, and two ends of the C-lens are respectively a plane end and a spherical end, and the C-lens has the functions of converting emergent light of an optical fiber into parallel light and reconverging light waves passing through an optical function piece to enter the optical fiber for transmission. According to statistics, the total demand of C-lens per year exceeds 3000 ten thousand, and the annual output value exceeds 1 billion yuan RMB. With the disappearing of the Chinese labor population and the continuous rising of the labor cost, the cost of manually assembling the optical fiber device is higher and higher, and optical communication device manufacturers at home and abroad more apply automation equipment to a batch operation method to reduce the production cost.
Chinese patent CN201822020103.0 discloses a double-sided grinding device for C-lens processing, including bearing stop device, lower extreme grinder, upper end grinder and feed carousel, feed carousel below is equipped with the feed motor that is used for driving rotation, the outer wall of feed carousel is equipped with a plurality of feed jigs, lower extreme grinder and bearing stop device are in proper order along the circumferential interval distribution of feed carousel at its periphery, bearing stop device is located the below of feed carousel, upper end grinder is the inversion and locates directly over lower extreme grinder, lower extreme grinder's side is equipped with clamping device, this clamping device is arranged in all feed jigs, be in just to the clamping action of the C-lens in a feed jig of its position.
The device does not have an automatic feeding mechanism, and lens blanks need to be taken out from other places manually and placed on the clamping device, so that the working efficiency is low; bar stock is a commonly used stock material during machining. Most of machining enterprises, the bar still relies on manual conveying, and the human cost is high, and production efficiency is low, and is easily appeared the condition of being hindered the arm by the machine clamp when workman's pay-off, and the security performance is poor. Therefore, a bar feeding device which can continuously convey, is stable in work, simple in operation, safe and reliable is required to be developed.
Disclosure of Invention
The invention aims to solve the technical problem of providing automatic blank feeding equipment for C-lens processing, and the technical scheme solves the problem of automatic blank feeding for lens processing.
In order to solve the technical problems, the invention provides the following technical scheme:
an automatic feeding device for blanks for processing C-lens comprises: a conveyor belt; the adjustable roller chain limiter has limiting working ends arranged at two sides of the conveying belt, and blanks are limited by the adjustable roller chain limiter and do not collide with each other in a working state; the feeding end of the belt straightener is arranged at the discharging end of the conveying belt, the axis of a roller at the discharging end of the belt straightener is vertical to the axis of a roller at the feeding end, and a blank with a horizontal axis at the discharging end of the conveying belt is clamped and straightened into a blank with a vertical axis by the belt straightener in a working state; the feeding end of the interval clamping feeder is communicated with the clamping corrector, and the blank with a vertical axis is clamped and fed by the working end of the interval clamping feeder in a working state; and the positioning lifter is arranged at the discharge end of the interval clamping feeder, and the interval clamping feeder horizontally places blanks with vertical axes at the working end of the positioning lifter to vertically lift and feed the blanks in a working state.
Preferably, the bottom side of the straightening gap of the first belt straightener and the second belt straightener is also provided with a leakage-proof plate for preventing the blank from falling off in the straightening process.
Preferably, the adjustable roller chain stopper comprises: the fixed bottom plate is arranged at the bottom of the conveying belt; the two-side distance adjusters are vertically arranged on two sides of the top end of the fixed bottom plate along the conveying direction; the roller chain conveyor is arranged at the top of the movable working end of the double-side distance adjuster through a bracket and positioned on two sides of the conveying belt, and the roller chain conveyor and the conveying belt synchronously transmit in the same direction; the adjustable lifting limiting teeth are arranged on the outer side of the roller chain conveyor at equal intervals.
Preferably, the first belt straightener comprises: the device comprises a first bracket and a second bracket, wherein the brackets are respectively arranged at the discharge end of a conveying belt and the top of the feeding end of an interval clamping feeder; the two ends of the first belt straightener are respectively and rotatably arranged on the first support and the second support through a first fixed shaft and a second fixed shaft, the axis of the first fixed shaft is horizontal to the axis of the roller at the feeding end of the conveying belt, and the axis of the second fixed shaft is vertical to the axis of the first fixed shaft; and an output shaft of the servo motor is coaxially and fixedly connected with one end of the first fixed shaft.
Preferably, the second belt straightener is the same in structure as the first belt straightener and is arranged on the first support and the second support, the second belt straightener further comprises a first gear, a second gear and a synchronous belt transmission mechanism, the first gear is coaxially arranged at one end of a feeding rotating roller of the second belt straightener, the second gear is arranged on the first support through a shaft in a rotating mode, and the gears are meshed; the other end of the first fixed shaft is in synchronous transmission connection with the second gear fixed shaft through a synchronous belt transmission mechanism.
Preferably, the interval clamp feeder comprises: the sliding channel is vertically arranged at the discharge ends of the first belt straightener and the second belt straightener, and a feed inlet for feeding is formed in the sliding channel towards the discharge gap side of the straighteners; the first bottom plate is arranged at the bottom of the discharge gap of the straightener; the bottom end of the movable plate is arranged at the top end of the first bottom plate in the same direction with the sliding direction of the sliding channel through the first guide rail and the first sliding block; the first double-shaft double-rod cylinder is arranged at the top end of the first bottom plate, and an output shaft is fixedly connected with one side of the movable plate; the right-angle plate is arranged at the top end of the movable plate in a direction vertical to the sliding direction of the movable plate through a second guide rail and a second sliding block; the output shaft of the second double-shaft double-rod cylinder is rotatably connected with the bottom end of the right-angle plate through a connecting rod; and the abutting conveying plate is in sliding fit with the top end of the sliding channel, the bottom end of one side of the abutting conveying plate is arranged at the top end of the right-angle plate, and a semicircular groove used for abutting the blank is formed in the abutting conveying plate towards the groove side of the sliding channel.
Preferably, a semicircular plate is coaxially arranged on the inner side of the semicircular groove at the discharge end of the abutting conveying plate, a penetrating pin penetrating through the sliding channel is horizontally arranged on the outer circumferential surface of the semicircular plate, and a limiting ring for preventing sliding is arranged at one end of the penetrating pin; and a spring is coaxially sleeved on the through pin, and two ends of the spring are respectively abutted against the outer circumferential surface of the semicircular plate and the inner side of the semicircular groove of the discharge end.
Preferably, the positioning lift comprises: the output shaft of the third double-shaft double-rod cylinder faces the discharge end of the interval clamping feeder through the fixing frame; the axis of the positioning placer is vertically fixedly connected with the output shaft of the third double-shaft double-rod cylinder through the connecting plate, the top end of the positioning placer is provided with a positioning groove with the inner diameter gradually reduced, and the inner diameter of the bottom end of the positioning groove is equal to the diameter of the blank.
Preferably, the bilateral distance adjuster comprises a limiting guide rail which is horizontally arranged at two sides of the top end of the fixed bottom plate; the roller chain conveyor is arranged on the limiting guide rail in a sliding mode through the limiting sliding block, and the bottom end of the limiting sliding block is provided with an internal thread fixing lug; the bidirectional threaded screw rod is coaxially and rotatably arranged between the limiting guide rails through the first rotating seat and is in threaded connection with the internal thread fixing lug in a coaxial manner; the worm is vertically communicated with the axial line of the bidirectional threaded screw rod and rotatably arranged at the top end through the second rotating seat; the worm wheel is coaxially and fixedly arranged in the middle of the worm, and the worm and the rest worm wheel are meshed; the crank is coaxially arranged at one end of the bidirectional threaded screw rod.
Preferably, the adjustable lifting limit teeth are vertically arranged on the outer side of the roller chain conveyor; one end of the limiting plate is vertically and slidably arranged on the inner side of the track frame through a dovetail pin; and the threaded column vertically penetrates through the top end of the track frame and is screwed with the dovetail pin in a threaded manner.
Compared with the prior art, the invention has the beneficial effects that:
after the work is started, the axes of the blanks are horizontally rolled and placed on a conveying belt manually or mechanically, the distance between the working ends of the adjustable roller chain limiters is limited, the conveying belt and the adjustable roller chain limiters synchronously and synchronously transmit in the same direction, so that the blanks move on the conveying belt towards the feeding ends of the first belt straightener and the second belt straightener, namely the blanks are conveyed to the feeding ends of the first belt straightener and the second belt straightener through the conveying belt and the adjustable roller chain limiters, the blanks are conveyed through the conveying gaps of the first belt straightener and the second belt straightener, the rotating roller axes of the feeding ends of the first belt straightener and the second belt straightener are vertical to the rotating roller axis of the discharging end, so that the blanks with the horizontal axes are gradually straightened to be vertical between the first belt straightener and the second belt straightener, and the blanks with the vertical axes enter the feeding ends of the spaced clamping feeders, thereby make interval centre gripping feeder centre gripping the vertical stock of axis and deliver to location lift ware department with it, and the stock is after getting into location lift ware work end, and its work end is vertical rises to lift the stock, thereby be convenient for the machine will be located location lift ware and go up the stock and press from both sides, thereby place processing equipment on, thereby avoid appearing pressing from both sides the condition of hindering the arm by artifical pay-off.
The device adopts the axis level to place the stock in long distance transmission, and adopts the vertical transmission stock of correction axis in short distance transmission, and the machine clamp of being convenient for is got, and the defective percentage that transmission process leads to is low, and the security is high.
Drawings
FIGS. 1 and 2 are perspective views of the present invention from two different perspectives, respectively;
FIG. 3 is a perspective view of the conveyor belt and adjustable roller chain retainer of the present invention;
FIG. 4 is a perspective view of an adjustable elevation limit tooth of the present invention;
figures 5 and 6 are perspective views of a first belt straightener and a second belt straightener of the present invention at two different viewing angles, respectively;
FIGS. 7 and 8 are perspective views of the spacing clip feeder and positioning lift of the present invention, respectively, from two different perspectives;
FIG. 9 is an enlarged view of a portion of FIG. 8 at A;
fig. 10 is a perspective view of a positioning lift of the present invention.
The reference numbers in the figures are:
1. a conveyor belt;
2. an adjustable roller chain limiter; 2a, fixing a bottom plate; 2b, a bilateral distance adjuster; 2b1, limit rail; 2b2, a limit slide block; 2b3, internal thread fixing lug; 2b4, a two-way threaded lead screw; 2b5, a first rotating base; 2b6, worm; 2b7, a second rotating seat; 2b8, worm gear; 2b9, crank; 2c, a roller chain conveyor; 2d, adjustable lifting limit teeth; 2d1, rail holder; 2d2 and a limit plate; 2d3, dovetail pin; 2d4, threaded post;
3. a first belt straightener; 3a, a first bracket; 3b, a second bracket; 3c, a conveying belt; 3d, a first fixed shaft; 3e, a second fixed shaft; 3f, a servo motor;
4. a second belt orthosis; 4a, a first gear; 4b, a second gear; 4c, a synchronous belt transmission mechanism;
5. clamping the feeder at intervals; 5a, a sliding channel; 5a1, feed inlet; 5b, a first bottom plate; 5c, a movable plate; 5d, a first guide rail; 5e, a first slide block; 5f, a first double-shaft double-rod cylinder; 5g, a square plate; 5h, a second guide rail; 5i, a second sliding block; 5j, a second double-shaft double-rod cylinder; 5k, a connecting rod; 5n, abutting against the conveying plate; 5n1, semicircular groove; 5o, a semicircular plate; 5p, a penetrating pin; 5p1, a spacing ring; 5q, a spring;
6. positioning the lift; 6a, a third double-shaft double-rod cylinder; 6b, a fixing frame; 6c, positioning a placer; 6c1, positioning groove; 6d, connecting plates;
7. a leak-proof plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, an automatic feeding apparatus for a blank for C-lens processing includes:
a conveyor belt 1;
the adjustable roller chain limiter 2 is characterized in that the limiting working ends of the adjustable roller chain limiter 2 are arranged at two sides of the conveying belt 1, and blanks are limited by the adjustable roller chain limiter 2 and do not collide with each other in a working state;
the automatic straightening device comprises a first belt straightener 3 and a second belt straightener 4, wherein a feeding end of the belt straightener is arranged at a discharging end of a conveying belt 1, the axis of a roller at the discharging end of the belt straightener is vertical to the axis of a roller at the feeding end, and a blank with a horizontal axis at the discharging end of the conveying belt 1 is clamped and straightened into a blank with a vertical axis through the belt straightener in a working state;
the feeding end of the interval clamping feeder 5 is communicated with the clamping corrector, and the blank with a vertical axis is clamped and fed by the working end of the interval clamping feeder 5 in a working state;
and the positioning lifter 6 is arranged at the discharge end of the interval clamping feeder 5, and in a working state, the interval clamping feeder 5 horizontally places the blank with a vertical axis at the working end of the positioning lifter 6 and vertically lifts the blank for feeding.
Before work begins, the distance between the adjustable roller chain limiter 2 and the two sides of the transmission belt 1 is adjusted, so that the adjustable roller chain limiter 2 and the transmission belt 1 are matched with each other, blanks can horizontally roll on the transmission belt 1 along the axis, and the lens blanks are easy to strike when loaded, so that the distance between a plurality of blanks is limited by the working end of the adjustable roller chain limiter 2, the blanks cannot collide with each other, and the defective rate is reduced;
after the work is started, the axes of the blanks are horizontally rolled and placed on the transmission belt 1 manually or mechanically, the distance between the two working ends of the adjustable roller chain limiter 2 is limited, the transmission belt 1 and the adjustable roller chain limiter 2 are synchronously driven in the same direction, so that the blanks move on the transmission belt 1 towards the feeding ends of the first belt straightener 3 and the second belt straightener 4, namely the blanks are conveyed to the feeding ends of the first belt straightener 3 and the second belt straightener 4 through the transmission belt 1 and the adjustable roller chain limiter 2, the blanks are conveyed through the conveying gaps of the first belt straightener 3 and the second belt straightener 4, the rotating roller axes of the feeding ends of the first belt straightener 3 and the second belt straightener 4 are vertical to the rotating roller axis of the discharging end, and the blanks with the horizontal axes are gradually straightened to be vertical between the first belt straightener 3 and the second belt straightener 4, thereby make the axis be in the blank of vertical state and get into 5 pan feeding ends of interval centre gripping feeder to make 5 centre gripping feeders of interval centre gripping the vertical blank of axis send it to 6 departments of location lift, and the blank is after getting into 6 work ends of location lift, and its work end is vertical rises, thereby lift up the blank, thereby be convenient for the machine will be located the blank clamp-up on location lift 6, thereby place on the processing equipment, thereby avoid appearing pressing from both sides the condition of hindering the arm by artifical pay-off.
As shown in fig. 1, the bottom side of the straightening gap of the first belt straightener 3 and the second belt straightener 4 is also provided with a leakage-proof plate 7 for preventing the blank from falling off during the straightening process.
The leakage preventing plate 7 is provided at the bottom side of the correcting gap between the first belt straightener 3 and the second belt straightener 4 to prevent the blank from falling when the blank is transferred from the horizontal state to the vertical state, thereby ensuring the production reliability.
As shown in fig. 3, the adjustable roller chain stopper 2 includes: the fixed bottom plate 2a is arranged at the bottom of the conveying belt 1; the bilateral distance adjusters 2b are vertically arranged on two sides of the top end of the fixed bottom plate 2a along the conveying direction; the roller chain conveyor 2c is arranged at the top of the movable working end of the double-side distance adjuster 2b through a bracket and positioned on two sides of the conveying belt 1, and the roller chain conveyor 2c and the conveying belt 1 synchronously transmit in the same direction; the adjustable lifting limiting teeth 2d are arranged on the outer side of the roller chain conveyor 2c at equal intervals.
The fixed bottom plate 2a is used for fixedly mounting the double-side distance adjusting device 2b, the distance between the roller chain conveyor 2c and the two sides of the transmission belt 1 can be adjusted by adjusting the double-side distance adjusting device 2b, so that the roller chain conveyor can be adjusted in a self-adapting mode according to blanks, the height of the adjustable limiting end of the adjustable lifting limiting tooth 2d from the horizontal plane of the transmission belt 1 can be adjusted, and the roller chain conveyor can be adjusted in a self-adapting mode according to blanks
As shown in fig. 5, the first belt straightener 3 includes: the device comprises a first support 3a and a second support 3b, wherein the supports are respectively arranged at the discharge end of a conveying belt 1 and the top of the feeding end of an interval clamping feeder 5; two ends of the first belt straightener 3 are respectively and rotatably arranged on the first support 3a and the second support 3b through a first fixed shaft 3d and a second fixed shaft 3e, the axis of the first fixed shaft 3d is horizontal to the axis of a roller at the feeding end of the conveying belt 1, and the axis of the second fixed shaft 3e is vertical to the axis of the first fixed shaft 3 d; and an output shaft of the servo motor 3f is coaxially and fixedly connected with one end of the first fixed shaft 3 d.
The first support 3a and the second support 3b are used for rotating the first fixing shaft 3d and the second support 3b, the transmission belt 3c is arranged on the first fixing shaft 3d and the second fixing shaft 3e and is twisted, the first fixing shaft 3d is perpendicular to the second support 3b in axis, so that the blank is converted from a horizontal state to a vertical state under the guiding action of the rotating transmission belt 3c, the blank is conveniently vertically sent out, the blank is conveniently sent, the servo motor 3f is used for enabling the transmission belt 3c to rotate on the first fixing shaft 3d, and therefore the blank is conveniently conveyed in the guiding process.
As shown in fig. 5 and 6, the second belt straightener 4 has the same structure as the first belt straightener 3 and is disposed on the first bracket 3a and the second bracket 3b, the second belt straightener 4 further includes a first gear 4a, a second gear 4b and a synchronous belt transmission mechanism 4c, the first gear 4a is coaxially disposed at one end of the second belt straightener 4 where the material feeding roller is disposed, the second gear 4b is disposed on the first bracket 3a through a shaft rotation, and the gears are engaged; the other end of the first fixed shaft 3d is in synchronous transmission connection with a fixed shaft of a second gear 4b through a synchronous belt transmission mechanism 4 c.
The second belt straightener 4 is identical in structure to the first belt straightener 3, so that when the output shaft of the servo motor 3f rotates, the first fixed shaft 3d rotates on the first support 3a, so that one end of the first fixed shaft drives the second gear 4b fixed shaft to be in synchronous transmission connection through the synchronous belt transmission mechanism 4c, and the second gear 4b is meshed with the first gear 4a, so that the first gear 4a drives the second belt straightener 4 feeding end to rotate synchronously, and the second belt straightener 4 belt and the first belt straightener 3 belt reversely and synchronously convey blanks.
As shown in fig. 7 and 8, the space gripper feeder 5 includes: the sliding channel 5a is vertically arranged at the discharging ends of the first belt straightener 3 and the second belt straightener 4, and a feeding hole 5a1 for feeding is formed in the sliding channel 5a towards the discharging gap side of the straighteners; the first bottom plate 5b is arranged at the bottom of the discharge gap of the straightener; a movable plate 5c, the bottom end of which is arranged at the top end of the first bottom plate 5b through the first guide rail 5d and the first slide block 5e in the same direction as the sliding direction of the sliding channel 5 a; a first double-shaft double-rod cylinder 5f which is arranged at the top end of the first bottom plate 5b and the output shaft of which is fixedly connected with one side of the movable plate 5 c; the right-angle plate 5g is arranged at the top end of the movable plate 5c through a second guide rail 5h and a second slide block 5i in a direction vertical to the sliding direction of the movable plate 5 c; an output shaft of the second double-shaft double-rod cylinder 5j is rotatably connected with the bottom end of the right-angle plate 5g through a connecting rod 5 k; and the abutting conveying plate 5n is in sliding fit with the top end of the sliding channel 5a, the bottom end of one side of the abutting conveying plate is arranged at the top end of the right-angle plate 5g, and a semicircular groove 5n1 used for abutting the blank is arranged on the abutting conveying plate 5n towards the groove side of the sliding channel 5 a.
The sliding channel 5a is used for guiding the blank to slide, the blank slides into the sliding channel 5a through the feeding hole 5a1, the first bottom plate 5b is used for fixedly installing a first guide rail 5d and a first double-shaft double-rod cylinder 5f, the movable plate 5c can synchronously slide on the first guide rail 5d through the first sliding block 5e by starting the first double-shaft double-rod cylinder 5f, and the output shaft of the second double-shaft double-rod cylinder 5j can drive the connecting rod 5k to enable the second sliding block 5i to slide on the second guide rail 5h by starting the second double-shaft double-rod cylinder 5j, so that the abutting conveying plate 5n slides on the top end of the sliding channel 5a, the semi-circular groove 5n1 abuts against the outer circumferential surface of the blank to slide on the inner side of the sliding channel 5a, and the blank is conveyed to the positioning lifter 6, thereby facilitating the conveying.
As shown in fig. 9, a semicircular plate 5o is coaxially arranged inside a semicircular groove 5n1 at the discharge end of the abutting conveying plate 5n, a through pin 5p penetrating through the sliding channel 5a is horizontally arranged on the outer circumferential surface of the semicircular plate 5o, and a limiting ring 5p1 for preventing sliding is arranged at one end of the through pin 5 p; the penetrating pin 5p is further coaxially sleeved with a spring 5q, and two ends of the spring 5q are respectively abutted to the outer circumferential surface of the semicircular plate 5o and the inner side of the discharge end semicircular groove 5n 1.
The semi-circular plate 5o is elastically arranged in the outermost semi-circular groove 5n1 of the abutting conveying plate 5n through a penetrating pin 5p and a spring 5q, so that when the outermost semi-circular groove 5n1 abuts against the outer circumferential surface of the blank, the semi-circular plate 5o abuts against the outer circumferential axial surface of the blank instead of the elasticity thereof, so that when the abutting conveying plate 5n extends out of the sliding channel 5a to reset, the blank is still abutted against the side surface of the slideway, thereby preventing the blank from directly falling into the positioning lifter 6 to collide, and after the abutting conveying plate 5n completely resets, the blank falls into the positioning lifter 6 again, thereby facilitating the positioning lifter 6 to lift and clamp; the stopper ring 5p1 is used to prevent the through pin 5p from coming out of the slide passage 5 a.
As shown in fig. 10, the positioning lift 6 includes: the output shaft of the third double-shaft double-rod cylinder 6a is arranged at the discharge end of the interval clamping feeder 5 in an orientation way through a fixing frame 6 b; the axis of the positioning placer 6c is vertically fixedly connected with the output shaft of the third double-shaft double-rod cylinder 6a through a connecting plate 6d, the top end of the positioning placer 6c is provided with a positioning groove 6c1 with the inner diameter gradually reduced, and the inner diameter of the bottom end of the positioning groove 6c1 is equal to the diameter of the blank.
After the stock vertically falls to in the constant head tank 6c1, start third biax double-rod cylinder 6a and make its output vertical rising to lift location placer 6c synchronous rising through connecting plate 6d, thereby make the stock be lifted and be convenient for press from both sides and get, mount 6b is used for fixed mounting third biax double-rod cylinder 6a and butt stock, and constant head tank 6c1 groove diameter reduces gradually, thereby is convenient for peg graft the stock.
As shown in fig. 3, the double-sided distance adjuster 2b includes a limiting guide rail 2b1 horizontally arranged at both sides of the top end of the fixed base plate 2 a; the roller chain conveyor 2c is arranged on a limiting guide rail 2b1 in a sliding mode through a limiting sliding block 2b2, and the bottom end of the limiting sliding block 2b2 is provided with an internal thread fixing lug 2b 3; the two-way threaded screw rod 2b4 is coaxially and rotatably arranged between the position-limiting guide rails 2b1 through a first rotating seat 2b5, and the two-way threaded screw rod 2b4 is coaxially screwed with the internal thread fixing lug 2b 3; the worm 2b6 is vertically and straightly communicated with the axis of the bidirectional threaded screw rod 2b4 through the second rotating seat 2b7 and is rotatably arranged at the top end of the screw rod 2a 1; the worm wheel 2b8 is coaxially and fixedly arranged at the middle position of the worm 2b6, and the worm 2b6 is meshed with the worm wheel 2b 8; the crank 2b9 is coaxially arranged at one end of the bidirectional threaded screw rod 2b 4.
When the distance between the roller chain conveyors 2c on the two sides of the transmission belt 1 needs to be adjusted, the crank 2b9 is rotated, so that the worm 2b6 synchronously rotates on the fixed base plate 2a through the second rotating seat 2b7, so that the worm 2b6 synchronously rotates, the two-way threaded screw rod 2b4 rotates on the fixed base plate 2a through the first rotating seat 2b5, the internal thread fixing lug 2b3 is screwed with the two-way threaded screw rod 2b4 in a threaded manner, and the limiting slide blocks 2b2 are slidably arranged at the two ends of the limiting guide rail 2b1, so that the distance between the roller chain conveyors 2c on the two sides of the transmission belt 1 is adjusted, and the adjustment is conveniently carried out according to the height of a blank.
As shown in fig. 4, the adjustable lifting limit teeth 2d are vertically arranged on the outer side of the roller chain conveyor 2 c; one end of the limit plate 2d2 is vertically arranged on the inner side of the track frame 2d1 in a sliding way through a dovetail pin 2d 3; and the threaded column 2d4 vertically penetrates through the top end of the rail frame 2d1 and is in threaded connection with the dovetail pin 2d 3.
The dovetail pin 2d3 can slide up and down in the track groove of the track frame 2d1 by rotating the bidirectional threaded screw rod 2b4, so that the horizontal height of the limiting plate 2d2 from the working surface of the transmission belt 1 is adjusted, the distance between blanks during conveying is convenient to adjust according to the diameter of the blanks, and collision among multiple blanks is prevented.
The working principle of the invention is as follows:
before work begins, the distance between the adjustable roller chain limiter 2 and the two sides of the transmission belt 1 is adjusted, so that the adjustable roller chain limiter 2 and the transmission belt 1 are matched with each other, blanks can horizontally roll on the transmission belt 1 along the axis, and the lens blanks are easy to strike when loaded, so that the distance between a plurality of blanks is limited by the working end of the adjustable roller chain limiter 2, the blanks cannot collide with each other, and the defective rate is reduced;
after the work is started, the axes of the blanks are horizontally rolled and placed on the transmission belt 1 manually or mechanically, the distance between the two working ends of the adjustable roller chain limiter 2 is limited, the transmission belt 1 and the adjustable roller chain limiter 2 are synchronously driven in the same direction, so that the blanks move on the transmission belt 1 towards the feeding ends of the first belt straightener 3 and the second belt straightener 4, namely the blanks are conveyed to the feeding ends of the first belt straightener 3 and the second belt straightener 4 through the transmission belt 1 and the adjustable roller chain limiter 2, the blanks are conveyed through the conveying gaps of the first belt straightener 3 and the second belt straightener 4, the rotating roller axes of the feeding ends of the first belt straightener 3 and the second belt straightener 4 are vertical to the rotating roller axis of the discharging end, and the blanks with the horizontal axes are gradually straightened to be vertical between the first belt straightener 3 and the second belt straightener 4, thereby make the axis be in the blank of vertical state and get into 5 pan feeding ends of interval centre gripping feeder to make 5 centre gripping feeders of interval centre gripping the vertical blank of axis send it to 6 departments of location lift, and the blank is after getting into 6 work ends of location lift, and its work end is vertical rises, thereby lift up the blank, thereby be convenient for the machine will be located the blank clamp-up on location lift 6, thereby place on the processing equipment, thereby avoid appearing pressing from both sides the condition of hindering the arm by artifical pay-off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a C-lens processing is with blank autoloading equipment which characterized in that, including:
a conveyor belt (1);
the adjustable roller chain limiter (2), the limiting working ends of the adjustable roller chain limiter (2) are arranged at two sides of the conveyor belt (1), and blanks are limited by the adjustable roller chain limiter (2) and do not collide with each other in a working state; the automatic straightening device comprises a first belt straightener (3) and a second belt straightener (4), wherein a feeding end of the belt straightener is arranged at a discharging end of a conveying belt (1), the axis of a roller at the discharging end of the belt straightener is vertical to the axis of a roller at the feeding end, and a blank with a horizontal axis at the discharging end of the conveying belt (1) is clamped and straightened into a blank with a vertical axis through the belt straightener in a working state;
the feeding end of the interval clamping feeder (5) is communicated with the clamping corrector, and the blank with the vertical axis is clamped and fed by the working end of the interval clamping feeder (5) in a working state; and the positioning lifter (6) is arranged at the discharge end of the interval clamping feeder (5), and in a working state, the interval clamping feeder (5) horizontally places blanks with vertical axes at the working end of the positioning lifter (6) and vertically lifts the blanks for feeding.
2. The automatic feeding equipment for blanks for processing C-lens as claimed in claim 1, wherein the bottom side of the correction gap of the first belt corrector (3) and the second belt corrector (4) is further provided with a leakage-proof plate (7) for preventing blanks from falling off in the correction process.
3. The automatic feeding device for blanks for C-lens processing as claimed in claim 1, wherein the adjustable roller chain stopper (2) comprises: the fixed bottom plate (2a) is arranged at the bottom of the conveying belt (1); the two-side distance adjusters (2b) are vertically arranged on two sides of the top end of the fixed bottom plate (2a) along the conveying direction; the roller chain conveyor (2c) is arranged at the top of the movable working end of the double-side distance adjuster (2b) through a bracket and positioned on two sides of the conveying belt (1), and the roller chain conveyor (2c) and the conveying belt (1) synchronously transmit in the same direction; the adjustable lifting limiting teeth (2d) are arranged on the outer side of the roller chain conveyor (2c) at equal intervals.
4. The automatic feeding device of a blank for C-lens processing according to claim 1, wherein the first belt corrector (3) comprises: the device comprises a first support (3a) and a second support (3b), wherein the supports are respectively arranged at the top of the discharge end of a conveying belt (1) and the top of the feeding end of an interval clamping feeder (5); the two ends of the first belt straightener (3) are rotatably arranged on the first support (3a) and the second support (3b) through a first fixed shaft (3d) and a second fixed shaft (3e) respectively, the axis of the first fixed shaft (3d) is horizontal to the axis of a roller at the feeding end of the conveying belt (1), and the axis of the second fixed shaft (3e) is vertical to the axis of the first fixed shaft (3 d); and an output shaft of the servo motor (3f) is coaxially and fixedly connected with one end of the first fixed shaft (3 d).
5. The automatic feeding equipment for the blanks for processing the C-lens lenses is characterized in that a second belt straightener (4) is the same in structure as the first belt straightener (3) and is arranged on a first support (3a) and a second support (3b), the second belt straightener (4) further comprises a first gear (4a), a second gear (4b) and a synchronous belt transmission mechanism (4C), the first gear (4a) is coaxially arranged at one end, connected with a material roller, of the second belt straightener (4), the second gear (4b) is arranged on the first support (3a) through a shaft in a rotating mode, and the gears are meshed; the other end of the first fixed shaft (3d) is in synchronous transmission connection with a fixed shaft of a second gear (4b) through a synchronous belt transmission mechanism (4 c).
6. The automatic feeding apparatus of a material for C-lens processing according to claim 1, wherein the space holding feeder (5) comprises: the sliding channel (5a) is vertically arranged at the discharge ends of the first belt straightener (3) and the second belt straightener (4), and a feed inlet (5a1) for feeding is formed in the sliding channel (5a) towards the discharge gap side of the straighteners; a first bottom plate (5b) arranged at the bottom of the straightener discharge gap; the bottom end of the movable plate (5c) is arranged at the top end of the first bottom plate (5b) in the same direction with the sliding direction of the sliding channel (5a) through the first guide rail (5d) and the first sliding block (5 e); the first double-shaft double-rod cylinder (5f) is arranged at the top end of the first bottom plate (5b), and an output shaft is fixedly connected with one side of the movable plate (5 c); the right-angle plate (5g) is arranged at the top end of the movable plate (5c) through a second guide rail (5h) and a second sliding block (5i) in a direction vertical to the sliding direction of the movable plate (5 c); the output shaft of the second double-shaft double-rod cylinder (5j) is rotatably connected with the bottom end of the right-angle plate (5g) through a connecting rod (5 k); the pressing conveying plate (5n) is in sliding fit with the top end of the sliding channel (5a), the bottom end of one side of the pressing conveying plate is arranged at the top end of the right-angle plate (5g), and a semicircular groove (5n1) used for pressing the blank is formed in the pressing conveying plate (5n) towards the groove side of the sliding channel (5 a).
7. The automatic feeding equipment for the blanks for processing the C-lens as claimed in claim 1, wherein a semicircular plate (5o) is coaxially arranged inside a semicircular groove (5n1) at the discharge end of a propping conveying plate (5n), a through pin (5p) penetrating through a sliding channel (5a) is horizontally arranged on the outer circumferential surface of the semicircular plate (5o), and a limiting ring (5p1) for preventing sliding is arranged at one end of the through pin (5 p); the penetrating pin (5p) is further coaxially sleeved with a spring (5q), and two ends of the spring (5q) are respectively abutted to the outer circumferential surface of the semicircular plate (5o) and the inner side of the discharge end semicircular groove (5n 1).
8. The automatic feeding device of blanks for C-lens processing as claimed in claim 1, wherein said positioning lifter (6) comprises: the output shaft of the third double-shaft double-rod cylinder (6a) faces to the discharge end of the interval clamping feeder (5) through a fixing frame (6 b); the axis of the positioning placer (6c) is vertically fixedly connected with an output shaft of the third double-shaft double-rod cylinder (6a) through a connecting plate (6d), the top end of the positioning placer (6c) is provided with a positioning groove (6c1) with the inner diameter gradually reduced, and the inner diameter of the bottom end of the positioning groove (6c1) is equal to the diameter of the blank.
9. The automatic feeding equipment of blanks for C-lens processing as claimed in claim 3, wherein the bilateral distance adjuster (2b) comprises a limit guide rail (2b1) horizontally arranged at two sides of the top end of the fixed bottom plate (2 a); the roller chain transmission machine is characterized by comprising a limiting sliding block (2b2), a roller chain transmission machine (2c) is arranged on a limiting guide rail (2b1) in a sliding mode through the limiting sliding block (2b2), and an internal thread fixing lug (2b3) is arranged at the bottom end of the limiting sliding block (2b 2); the bidirectional threaded screw rod (2b4) is coaxially and rotatably arranged between the limit guide rails (2b1) through the first rotating seat (2b5), and the bidirectional threaded screw rod (2b4) is coaxially screwed with the internal thread fixing lug (2b 3); the worm (2b6) is vertically and straightly communicated with the axis of the bidirectional threaded screw rod (2b4) and is rotatably arranged at the top end of the 2a1 through a second rotating seat (2b 7); the worm wheel (2b8) is coaxially and fixedly arranged at the middle position of the worm (2b6), and the worm (2b6) and the rest worm wheel (2b8) are meshed; the crank (2b9) is coaxially arranged at one end of the bidirectional threaded screw rod (2b 4).
10. The automatic feeding device for blanks for C-lens processing as claimed in claim 3, wherein the adjustable elevation limit teeth (2d) are vertically arranged outside the roller chain of the roller chain conveyor (2C); a limiting plate (2d2), one end of which is vertically arranged inside the track frame (2d1) in a sliding way through a dovetail pin (2d 3); and the threaded column (2d4) vertically penetrates through the top end of the track frame (2d1) and is in threaded connection with the dovetail pin (2d 3).
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| CN202010579309.6A CN111689134B (en) | 2020-06-23 | 2020-06-23 | C-lens processing is with blank automatic feeding equipment |
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| CN202010579309.6A CN111689134B (en) | 2020-06-23 | 2020-06-23 | C-lens processing is with blank automatic feeding equipment |
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| CN111689134A true CN111689134A (en) | 2020-09-22 |
| CN111689134B CN111689134B (en) | 2021-07-30 |
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| CN112820019A (en) * | 2020-12-25 | 2021-05-18 | 上海海蛟交通设备有限公司 | Cash box and cash pressing mechanism thereof |
| US11420828B1 (en) * | 2020-12-11 | 2022-08-23 | Amazon Technologies, Inc. | System and method for item singulation |
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| CN111689134B (en) | 2021-07-30 |
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