阅读说明：本技术 一种光学镜片成型加工方法 (Optical lens forming processing method ) 是由 不公告发明人 于 2020-11-05 设计创作，主要内容包括：本发明涉及镜片加工技术领域,具体的说是一种光学镜片成型加工方法,其使用了一种切割设备,带式输送机将切割后的镜片向左移动至最左侧的一列镜片块移动到传动带上部,通过第一电动缸带动压板向下移动,对最左侧一列的镜片下压使之与整个镜片分离,然后通过传送机构将掰开的一列镜片向前移动,直至该列镜片最前部的矩形镜片块移到第一活动圆柱上端,通过第二电动缸带动连接圆柱以及第二中空圆筒向下移动,使圆板与单个矩形镜片块接触并对单个矩形镜片块进行下压,从而将单个矩形镜片块与整列镜片块分离,实现将多个单个矩形镜片块依次进行掰开分离。(The invention relates to the technical field of lens processing, in particular to an optical lens forming and processing method, which uses a cutting device, wherein a belt conveyor moves the cut lenses to the left to move a column of leftmost lens blocks to the upper part of a transmission belt, a first electric cylinder drives a pressing plate to move downwards, the column of leftmost lenses is pressed downwards to separate the lenses from the whole lenses, then a conveying mechanism moves the column of broken lenses forwards until the rectangular lens blocks at the forefront part of the column of lenses are moved to the upper end of a first movable cylinder, a second electric cylinder drives a connecting cylinder and a second hollow cylinder to move downwards, so that a circular plate is contacted with the single rectangular lens block and presses the single rectangular lens block downwards, and the single rectangular lens block is separated from the whole column of lens blocks, and the single rectangular lens blocks are separated in sequence.)

1. An optical lens forming method using a cutting apparatus including a base plate (1), characterized in that: the glass cutting machine is characterized in that a belt conveyor (3) is fixed at the right position of the upper end of a bottom plate (1), a cutting machine main body (2) used for cutting lenses is fixed at the right position of the rear end of the bottom plate (1), the cutting machine main body (2) is arranged at the upper side of the belt conveyor (3), a conveying mechanism (4), a collecting block (9) and an L-shaped supporting plate (6) are fixed at the left position of the upper end of the bottom plate (1), the conveying mechanism (4) is arranged at the left side of the belt conveyor (3), a breaking-off edge component (8) used for secondarily breaking off and removing edge strips of the lenses is arranged at the front side of the conveying mechanism (4), the breaking-off edge component (8) is fixed at the upper end of the bottom plate (1), the breaking-off edge component (8) is arranged at the rear side of the collecting block (9), and the conveying mechanism (4), the breaking-off edge component (8) and the collecting block (9) are, a first electric cylinder (5) is fixed at the rear part of the upper end of the horizontal edge of the L-shaped supporting plate (6), a pressing plate (51) for primarily breaking off the lenses is fixed at the lower end of a piston rod of the first electric cylinder (5), the pressing plate (51) is arranged at the lower side of the L-shaped supporting plate (6), the pressing plate (51) is arranged at the upper side of the conveying mechanism (4), a second electric cylinder (7) is fixed at the front part of the upper end of the horizontal edge of the L-shaped supporting plate (6), and a piston rod of the second electric cylinder (7) penetrates through the L-shaped supporting plate (6) and is connected with the breaking-off edge component (8);

the method for carrying out the molding cutting processing on the optical lens by using the cutting equipment comprises the following steps;

step one, preparing operation, namely placing the optical glass lens to be processed on a belt conveyor (3) of a forming, cutting and processing device, adjusting the placing position of the optical glass lens, and driving the optical glass lens to move through the belt conveyor (3);

secondly, cutting is carried out, and the cutting machine main body (2) is started to scribe and cut the optical glass lens placed on the belt conveyor (3);

separating, namely processing the part, which needs to be separated and removed, of the optical glass lens subjected to scribing and cutting in the step two by matching the conveying mechanism (4) with the edge breaking-off assembly (8), and conveying the finished optical glass lens to a collecting block (9) after removing redundant waste materials;

step four, collecting operation, namely taking the finished optical glass lens out of the forming and cutting equipment, measuring the size of the finished optical glass lens, and uniformly collecting the qualified finished optical glass lens;

the T-shaped sliding block is fixed at the lower end of the collecting block (9), a T-shaped sliding groove for accommodating the T-shaped sliding block is formed in the upper end of the bottom plate (1), a fixing plate is attached to the right end of the collecting block (9), the fixing plate is fixedly installed at the upper end of the bottom plate (1), and the front end of the collecting block (9) is connected with the front end of the fixing plate in a locking mode;

the conveying mechanism (4) comprises two side plates (41) fixed at the upper end of the bottom plate (1), the two side plates (41) are both arranged perpendicular to the belt conveyor (3), two driving wheels (43) are symmetrically arranged between the two side plates (41) in a front-back manner, the driving wheels (43) are rotatably connected with the side plates (41), a supporting flat plate (44) and a tensioning wheel (45) which can move up and down are arranged between the two side plates (41), the supporting flat plate (44) is arranged on the upper side of the tensioning wheel (45), the supporting flat plate (44) and the tensioning wheel (45) are both arranged between the two driving wheels (43), the tensioning wheel (45) and the two driving wheels (43) are in transmission connection through a driving belt (42), the driving belt (42) covers the upper end of the supporting flat plate (44), and the supporting flat plate (44) is connected with the tensioning wheel (45) through a first spring (46), the height of the upper end surface of the transmission belt (42) is the same as that of the upper surface of the transmission belt of the belt conveyor (3);

the side left part position of belt conveyor (3) upside sets up second limiting plate (10), second limiting plate (10) rear end is through vertical board and bottom plate (1) upper end fixed connection, vertical board is established in belt conveyor (3) rear side, the front portion position of drive belt (42) upside sets up first limiting plate (20), first limiting plate (20) right-hand member passes through the vertical board of second and curb plate (41) side fixed connection.

2. The method for molding an optical lens according to claim 1, wherein: the motor is fixed at the side end of the side plate (41), penetrates through the side plate (41) and is fixedly connected with one of the driving wheels (43).

3. The method for molding an optical lens according to claim 1, wherein: the left and right through sliding grooves are formed in the middle positions of the two side plates (41), sliding rods (441) are fixed to the left and right ends of the supporting flat plate (44), wheel shafts (451) are rotatably mounted to the left and right ends of the tensioning wheel (45), the two sliding rods (441) and the wheel shafts (451) extend into the corresponding sliding grooves respectively, the sliding rods (441) and the wheel shafts (451) on one side are fixedly connected through first springs (46), and the first springs (46) are arranged inside the sliding grooves.

4. The method for molding an optical lens according to claim 1, wherein: the breaking-off edge-removing assembly (8) comprises a connecting cylinder (81) fixed at the lower end of the second electric cylinder (7) and a first hollow cylinder (86) fixed at the upper end of the bottom plate (1), a second hollow cylinder (89) is arranged at the lower end of the connecting cylinder (81), the connecting cylinder (81) extends into the second hollow cylinder (89), a third spring (891) is arranged between the lower end of the connecting cylinder (81) and the bottom end of the interior of the second hollow cylinder (89), a circular plate (88) is fixed at the lower end of the second hollow cylinder (89), a second spring (871) is arranged at the bottom end of the interior of the first hollow cylinder (86), a first movable cylinder (87) is fixed at the upper end of the second spring (871), the first movable cylinder (87) is arranged in the first hollow cylinder (86) and extends out from the upper end of the first hollow cylinder (86), the upper end face of the first movable cylinder (87) has the same height as that of the upper end face of the transmission belt (42, the first movable cylinder (87) is arranged at the lower side of the circular plate (88).

5. The method for molding an optical lens according to claim 4, wherein: the upper portion of the annular outer end of the connecting cylinder (81) is uniformly fixed with at least two first L-shaped frames (82), the lower ends of the at least two first L-shaped frames (82) are respectively fixed with an upper cutter (83), the lower sides of the at least two upper cutters (83) are respectively and correspondingly provided with a lower cutter (84), and the at least two lower cutters (84) are respectively fixedly connected with the annular side end of the first hollow cylinder (86) through second L-shaped frames (85).

6. The method for molding an optical lens according to claim 5, wherein: an arc-shaped groove which is through up and down is arranged in the bottom plate (1) and is arranged at the outer end of the first hollow cylinder (86), and a collecting box which can move back and forth is arranged at the position, corresponding to the arc-shaped groove, of the lower end of the bottom plate (1).

Technical Field

The invention relates to a method for forming and processing an optical lens, belonging to the technical field of optical lens production.

Background

In the production of optical lenses used in digital cameras, CCD video cameras, and the like, the raw material thereof needs to be cut. Among the prior art, the staff places the plane lens on the workstation, then cuts out a plurality of circular lenses that are the rectangle array and arrange on a whole lens through cutting off machine to cut out multichannel horizontal line and vertical line on a whole lens, divide a plurality of circular lenses into blocks, then the manual work is broken off one by one with the polylith rectangle lens that contains circular lens, and utilize the clamp to carry out the clamp to the peripheral strake of single circular lens and break off the strake all around from circular lens.

The manual work is broken into polylith rectangle lens that contains circular lens and is broken into with the strake of circular lens and difficultly consuming time on the one hand, and work efficiency is low, and on the other hand breaks into with the fingers and thumb the in-process of lens, the easy fish tail personnel's of lens health has certain potential safety hazard.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an optical lens forming and processing method.

The technical scheme adopted by the invention for solving the technical problems is as follows: a method for forming and processing optical lenses uses a cutting device which comprises a bottom plate, a belt conveyor is fixed at the right position of the upper end of the bottom plate, a cutting machine body for cutting lenses is fixed at the right position of the rear end of the bottom plate, the cutting machine body is arranged on the upper side of the belt conveyor, a conveying mechanism, a collecting block and an L-shaped supporting plate are fixed at the left position of the upper end of the bottom plate, the conveying mechanism is arranged on the left side of the belt conveyor, a breaking-off edge component for secondarily breaking off and removing the lenses and edge strips is arranged on the front side of the conveying mechanism, the breaking-off edge component is fixed at the upper end of the bottom plate, the breaking-off edge component is arranged on the rear side of the collecting block, the conveying mechanism, the breaking-off edge component and the collecting block are arranged on the lower right side of the L-shaped supporting plate, a first electric cylinder is fixed at the rear part of the, the fixed clamp plate and the clamp plate that are used for tentatively breaking off with the fingers and thumb lens of the piston rod lower extreme of first electronic jar are established at L shape backup pad downside, the clamp plate is established at the transport mechanism upside, the electronic jar of the fixed second in the anterior position in the horizontal limit upper end of L shape backup pad, the piston rod of the electronic jar of second runs through L shape backup pad and breaks off with the fingers and thumb and go the limit subassembly and be connected.

The method for carrying out the molding cutting processing on the optical lens by using the cutting equipment comprises the following steps;

step one, preparing operation, namely placing the optical glass lens to be processed on a belt conveyor of a forming, cutting and processing device, adjusting the placing position of the optical glass lens, and driving the optical glass lens to move through the belt conveyor;

secondly, cutting is carried out, and the cutting machine body is started to carry out scribing and cutting on the optical glass lens placed on the belt conveyor;

separating, namely processing the part, which needs to be separated and removed, of the optical glass lens subjected to scribing and cutting in the step two by matching the conveying mechanism with the edge breaking-off assembly, and conveying the finished optical glass lens to a collecting block after removing redundant waste materials;

step four, collecting operation, namely taking the finished optical glass lens out of the forming cutting processing equipment, measuring the size of the finished optical glass lens, and uniformly collecting the qualified finished optical glass lens;

the conveying mechanism comprises two side plates fixed at the upper end of the bottom plate, the two side plates are all perpendicular to the belt conveyor, two driving wheels are symmetrically mounted between the two side plates in a front-back mode, the driving wheels are rotatably connected with the side plates, a supporting flat plate and a tensioning wheel which can move up and down are mounted between the two side plates, the supporting flat plate is arranged on the upper side of the tensioning wheel, the supporting flat plate and the tensioning wheel are arranged between the two driving wheels, the tensioning wheel and the two driving wheels are in transmission connection through a driving belt, the driving belt covers the upper end of the supporting flat plate, the supporting flat plate is connected with the tensioning wheel through a first spring, and the upper end face of the driving belt is as high as the upper.

The T-shaped sliding block is fixed at the lower end of the collecting block, a T-shaped sliding groove used for containing the T-shaped sliding block is formed in the upper end of the base plate, a fixing plate is attached to the right end of the collecting block, the fixing plate is fixedly installed at the upper end of the base plate, and the front end of the collecting block is connected with the front end of the fixing plate in a locking mode.

The left part of the upper side of the belt conveyor is provided with a second limiting plate, the rear end of the second limiting plate is fixedly connected with the upper end of the bottom plate through a vertical plate, the vertical plate is arranged on the rear side of the belt conveyor, the front part of the upper side of the transmission belt is provided with a first limiting plate, and the right end of the first limiting plate is fixedly connected with the side end of the side plate through a second vertical plate.

Specifically, a motor is fixed at the side end of the side plate, penetrates through the side plate and is fixedly connected with one of the driving wheels.

The tensioning wheel comprises two side plates, a left sliding groove and a right sliding groove which are communicated with each other are formed in the middle of each side plate, sliding rods are fixed at the left end and the right end of each supporting flat plate, wheel shafts are rotatably installed at the left end and the right end of each tensioning wheel, the two sliding rods and the wheel shafts extend into the corresponding sliding grooves respectively, the sliding rods and the wheel shafts on one side are fixedly connected through first springs, and the first springs are arranged in the sliding grooves.

The edge breaking and removing assembly comprises a connecting cylinder fixed at the lower end of the second electric cylinder and a first hollow cylinder fixed at the upper end of the bottom plate, the lower end of the connecting cylinder is provided with a second hollow cylinder, the connecting cylinder extends into the second hollow cylinder, a third spring is arranged between the lower end of the connecting cylinder and the bottom end of the inside of the second hollow cylinder, a circular plate is fixed at the lower end of the second hollow cylinder, a second spring is arranged at the bottom end of the inside of the first hollow cylinder, a first movable cylinder is fixed at the upper end of the second spring, the first movable cylinder is arranged inside the first hollow cylinder and extends out of the upper end of the first hollow cylinder, the upper end face of the first movable cylinder is the same as the upper end face of the transmission belt, and the first movable cylinder is arranged at the lower side of.

Specifically, at least two first L-shaped frames are uniformly fixed at the upper part of the annular outer end of the connecting cylinder, an upper cutter is fixed at the lower ends of the at least two first L-shaped frames, a lower cutter is correspondingly arranged at the lower sides of the at least two upper cutters, and the at least two lower cutters are fixedly connected with the annular side end of the first hollow cylinder through the second L-shaped frames.

Specifically, an arc-shaped groove which is through up and down is formed in the bottom plate and is arranged at the outer end of the first hollow cylinder, and a collecting box which can move back and forth is arranged at the position, corresponding to the arc-shaped groove, of the lower end of the bottom plate.

The invention has the beneficial effects that: 1. the belt conveyor moves the cut lenses leftwards to a row of lens blocks on the leftmost side, the lens blocks are completely moved out of the belt conveyor and moved to the upper portion of a transmission belt, a first electric cylinder drives a pressing plate to move downwards, the row of lenses on the leftmost side are pressed downwards through the pressing plate, the row of lenses on the leftmost side is separated from the whole lenses, then the row of lenses which are broken off is moved forwards through a transmission mechanism until the rectangular lens blocks on the forefront part of the row of lenses are completely moved out of the transmission mechanism and moved to the upper end of a first movable cylinder, a second electric cylinder drives a connecting cylinder and a second hollow cylinder to move downwards, a circular plate is contacted with the single rectangular lens block and presses the single rectangular lens block downwards, and therefore the single rectangular lens block is separated from the whole row of lens blocks, and the single rectangular lens blocks are sequentially separated.

2. After single rectangular lens is broken off with fingers and thumb, the plectane continues to promote rectangular lens piece downstream, move down to extreme position until first activity cylinder, rectangular lens piece lower extreme and lower cutter contact this moment, plectane and second cavity drum stop the downstream, it drives first L shape frame and last cutter downstream to connect the cylinder to continue to move down, make last cutter and lower cutter extrude and the breakage to the strake of circular lens, thereby be convenient for get rid of the strake of circular lens, break lens rectangular block and take out circular lens strake all around through mechanical means in this design, and the work efficiency is improved, and the operation safety is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a flowchart of the present invention for forming an optical lens

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the transfer mechanism of the present invention;

FIG. 4 is a side cross-sectional view of FIG. 3;

FIG. 5 is an enlarged view of a portion A of FIG. 3;

FIG. 6 is a schematic view of the edge breaking-off assembly of the present invention;

FIG. 7 is a side cross-sectional view of FIG. 6;

FIG. 8 is a schematic view of a cut lens;

in the figure: 1. the cutting machine comprises a base plate, 2, a cutting machine body, 3, a belt conveyor, 4, a conveying mechanism, 5, a first electric cylinder, 6, an L-shaped supporting plate, 7, a second electric cylinder, 8, an edge breaking and removing assembly, 9, a collecting block, 10, a second limiting plate, 20, a first limiting plate, 41, a side plate, 42, a transmission belt, 43, a transmission wheel, 44, a supporting flat plate, 45, a tensioning wheel, 46, a first spring, 51, a pressing plate, 81, a connecting cylinder, 82, a first L-shaped frame, 83, an upper cutter, 84, a lower cutter, 85, a second L-shaped frame, 86, a first hollow cylinder, 87, a first movable cylinder, 88, a circular plate, 89, a second hollow cylinder, 441, a sliding rod, 451, a wheel shaft, 871, a second spring, 891 and a third spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-8, the present invention provides a method for forming and processing an optical lens, which uses a cutting apparatus, the apparatus includes a bottom plate 1, a belt conveyor 3 is fixed at a right position of an upper end of the bottom plate 1, a cutter body 2 for cutting the lens is fixed at a right position of a rear end of the bottom plate 1, the cutter body 2 is arranged at an upper side of the belt conveyor 3, a conveying mechanism 4, a collecting block 9 and an L-shaped supporting plate 6 are fixed at a left position of the upper end of the bottom plate 1, the conveying mechanism 4 is arranged at a left side of the belt conveyor 3, an edge breaking assembly 8 for secondarily breaking and removing an edge of the lens is arranged at a front side of the conveying mechanism 4, the edge breaking assembly 8 is fixed at the upper end of the bottom plate 1, the edge breaking assembly 8 is arranged at a rear side of the collecting block 9, the conveying mechanism 4, the edge breaking assembly 8 and the collecting block 9 are arranged at a lower right side of the L-shaped, the fixed first electronic jar 5 of horizontal limit upper end rear portion position of L shape backup pad 6, the fixed clamp plate 51 that is used for tentatively breaking off the fingers and thumb of the lens of the piston rod lower extreme of first electronic jar 5 and clamp plate 51 establish at L shape backup pad 6 downside, and clamp plate 51 establishes at 4 upsides of transport mechanism, the electronic jar 7 of the fixed second of the anterior position in horizontal limit upper end of L shape backup pad 6, and the piston rod of the electronic jar 7 of second runs through L shape backup pad 6 and breaks off the limit subassembly 8 with breaking off the fingers and thumb and is connected.

The method for carrying out the molding cutting processing on the optical lens by using the cutting equipment comprises the following steps;

step one, preparing operation, namely placing the optical glass lens to be processed on a belt conveyor 3 of a forming, cutting and processing device, adjusting the placing position of the optical glass lens, and driving the optical glass lens to move through the belt conveyor 3;

secondly, cutting is carried out, and the cutting machine main body 2 is started to carry out scribing and cutting on the optical glass lens placed on the belt conveyor 3;

separating, namely processing the part, which needs to be separated and removed, of the optical glass lens subjected to scribing and cutting in the step two by matching the conveying mechanism 4 with the edge breaking-off assembly 8, and conveying the finished optical glass lens to a collecting block 9 after removing redundant waste materials;

step four, collecting operation, namely taking the finished optical glass lens out of the forming and cutting equipment, measuring the size of the finished optical glass lens, and uniformly collecting the qualified finished optical glass lens;

placing the whole lens on the upper end of a belt conveyor 3, cutting the lens through a cutting machine main body 2, cutting a plurality of circular lenses arranged in a rectangular array on the whole lens, cutting a plurality of transverse lines and vertical lines on the whole lens, partitioning the plurality of circular lenses, moving the cut lenses to the left through the belt conveyor 3 to move a column of lens blocks at the leftmost side completely out of the belt conveyor 3 and to the upper part of a conveying mechanism 4, limiting the lenses at the upper part of the belt conveyor 3 upwards through a second limiting plate 10, driving a pressing plate 51 to move downwards through a first electric cylinder 5, pressing the column of lenses at the leftmost side downwards through the pressing plate 51 to separate the column of lenses at the leftmost side from the whole lens, falling the column of lenses after separation on the upper end of the conveying mechanism 4, and moving the column of lenses after separation forwards through the conveying mechanism 4, until the anterior rectangular lens piece of this lens completely shifts out from transport mechanism 4 and moves to breaking off limit subassembly 8 with fingers and thumb, break off limit subassembly 8 with fingers and thumb through the drive of electronic jar 7 drive of second, the realization separates anterior lens piece and the lens piece of whole row and gets rid of the circular lens surrounding strake in the lens piece, then drive this lens piece of row and continue to move forward through transport mechanism 4, promote the circular lens that has cut and separated and accomplish and move to collection piece 9 upper end, be convenient for subsequent accomodating, break off the lens rectangular piece with fingers and thumb and take out circular lens surrounding strake through mechanical system in this design, work efficiency is improved, operation safety has been improved.

The conveying mechanism 4 comprises two side plates 41 fixed at the upper end of the bottom plate 1, the two side plates 41 are both perpendicular to the belt conveyor 3, two driving wheels 43 are symmetrically arranged between the two side plates 41 in a front-back mode, the driving wheels 43 are rotatably connected with the side plates 41, a supporting flat plate 44 and a tensioning wheel 45 which can move up and down are arranged between the two side plates 41, the supporting flat plate 44 is arranged on the upper side of the tensioning wheel 45, the tensioning wheel 45 is arranged between the two driving wheels 43, the tensioning wheel 45 and the two driving wheels 43 are in transmission connection through a driving belt 42, the driving belt 42 covers the upper end of the supporting flat plate 44, the supporting flat plate 44 is connected with the tensioning wheel 45 through a first spring 46, and the upper end face of the driving belt 42 is as.

The tensioning wheel 45 and the two transmission wheels 43 are connected through the transmission belt 42 in a transmission mode, the tensioning wheel 45 plays a role in tensioning the transmission belt 42, the transmission belt 42 is convenient to operate, when the lens at the upper end of the belt conveyor 3 moves to the upper end of the transmission belt 42, the transmission belt 42 supports the bottom end of the lens, the first electric cylinder 5 drives the pressing plate 51 to move downwards, the pressing plate 51 is in contact with the lens, the lens is pushed to move downwards, a column of lenses shifted out of the belt conveyor 3 are separated from the lenses on the belt conveyor 3 in a disconnecting mode, at the moment, the upper end of the transmission belt 42 moves downwards along with the lenses, the tensioning wheel 45 moves upwards under the effect of the transmission belt 42, and the tensioning wheel 45 capable of moving upwards and downwards enables the transmission belt 42 to be.

The motor is fixed to the side end of curb plate 41, and the motor runs through curb plate 41 and with one of them drive wheel 43 fixed connection, drives one of them drive wheel 43 through the motor and rotates to drive belt 42 and rotate, and then drive the lens removal of drive belt 42 upper end.

The middle positions in the two side plates 41 are respectively provided with a sliding groove which is through from left to right, the left and right ends of the supporting flat plate 44 are respectively fixed with a sliding rod 441, the left and right ends of the tensioning wheel 45 are respectively rotatably provided with a wheel shaft 451, the two sliding rods 441 and the wheel shaft 451 respectively extend into the corresponding sliding grooves, the sliding rod 441 at one side is fixedly connected with the wheel shaft 451 through a first spring 46, the first spring 46 is arranged in the sliding groove, the first spring 46 is in a compressed state, under the action of no external force, the first spring 46 pushes the sliding rod 441 to be at the upper limit position of the sliding groove and pushes the wheel shaft 451 to be at the lower limit position of the sliding groove, the upper end of the transmission belt 42 is supported through the supporting flat plate 44, the transmission belt 42 is tensioned by the tensioning wheel 45, when the transmission belt 42 is stressed to move downwards, the transmission belt supporting flat plate 44 is, the first spring 46 is further compressed, which facilitates the subsequent pushing movement of the sliding bar 441 and the wheel axle 451.

The edge breaking-off assembly 8 comprises a connecting cylinder 81 fixed at the lower end of the second electric cylinder 7 and a first hollow cylinder 86 fixed at the upper end of the bottom plate 1, a second hollow cylinder 89 is arranged at the lower end of the connecting cylinder 81, the connecting cylinder 81 extends into the second hollow cylinder 89, a third spring 891 is arranged between the lower end of the connecting cylinder 81 and the bottom end of the second hollow cylinder 89, a circular plate 88 is fixed at the lower end of the second hollow cylinder 89, a second spring 871 is arranged at the bottom end of the first hollow cylinder 86, a first movable cylinder 87 is fixed at the upper end of the second spring 871, the first movable cylinder 87 is arranged in the first hollow cylinder 86 and extends from the upper end of the first hollow cylinder 86, the height of the upper end surface of the first movable cylinder 87 is the same as that of the transmission belt 42, the first movable cylinder 87 is arranged at the lower side of the circular plate 88, when a single rectangular lens block at the upper end, drive through electronic jar 7 of second and connect cylinder 81 and second hollow cylinder 89 downstream, push down single rectangular lens piece to separate single rectangular lens piece and permutation lens piece, realize breaking off the separation off with a plurality of single rectangular lens pieces in proper order.

At least two first L-shaped frames 82 are uniformly fixed at the upper part of the annular outer end of the connecting cylinder 81, an upper cutter 83 is fixed at the lower end of each of the at least two first L-shaped frames 82, a lower cutter 84 is correspondingly arranged at the lower side of each of the at least two upper cutters 83, at least two lower cutters 84 are fixedly connected with the annular side end of the first hollow cylinder 86 through the second L-shaped frame 85, the connecting cylinder 81 and the circular plate 88 push the rectangular lens blocks to move downwards to be separated from the original array of lens blocks, then the rectangular lens blocks are continuously pushed to move downwards until the first movable cylinder 87 moves downwards to the limit position, at the moment, the lower ends of the rectangular lens blocks are contacted with the lower cutters 84, the circular plate 88 and the second hollow cylinder 89 stop moving downwards, the connecting cylinder 81 continues to move downwards to drive the first L-shaped frames 82 and the upper cutters 83 to move downwards, so that the upper cutters 83 and the lower cutters 84 extrude and, thereby being convenient for removing the edge strips of the round lens.

Set up the arc wall and the arc wall that link up from top to bottom in the bottom plate 1 and establish in first hollow cylinder 86 outer end, bottom plate 1 lower extreme sets up the collection box that can the back-and-forth movement with the arc wall corresponds the position, moves down under the action of gravity with the strake of circular lens separation to pass the arc wall and drop and collect the box, the box is collected in the forward movement, make and collect the box upper port and expose, thereby be convenient for take out the strake lens.

Collect the fixed T shape slider of 9 lower extremes of piece, the T shape spout that is used for holding the T shape slider is seted up to 1 upper end of bottom plate, collect 9 right-hand members of piece laminating installation fixed plates, fixed plate fixed mounting is in 1 upper end of bottom plate, collect 9 front ends of piece and fixed plate front end locking connection, collect 9 and the fixed plate can specifically adopt modes such as flat mouth hasp to lock and be connected, open the flat mouth hasp, then collect 9 to the forward movement, will collect 9 and the separation of bottom plate 1 of piece, be convenient for clear up the strake lens of breaking off the 8 bottoms of limit subassembly off with the fingers and thumb.

The left part position sets up second limiting plate 10 on 3 upside of belt conveyor, the 10 rear ends of second limiting plate pass through vertical board and 1 upper end fixed connection of bottom plate, first vertical board is established at 3 rear sides of belt conveyor, the anterior position of drive belt 42 upside sets up first limiting plate 20, first limiting plate 20 right-hand member passes through the vertical board of second and 41 side end fixed connection of curb plate, it is spacing on the lens that stops in 3 upper ends of belt conveyor to go on through second limiting plate 10, be convenient for be in opening off with fingers and thumb of leftmost whole array lens, it is spacing on the lens that stops in 42 upper ends of drive belt to go on through first limiting plate 20, be convenient for be in opening off with fingers and thumb of the single rectangle lens piece of foremost side.

The working principle of the cutting equipment is as follows: placing the whole lens on the upper end of the belt conveyor 3, cutting the lens through the cutter main body 2, as shown in fig. 8, cutting a plurality of circular lenses arranged in a rectangular array on a whole lens, cutting a plurality of transverse lines and vertical lines on the whole lens, blocking the plurality of circular lenses, moving the cut lenses to the left side through the belt conveyor 3, completely moving a column of lens blocks at the leftmost side out of the belt conveyor 3 and moving the lens blocks to the upper part of the transmission belt 42, at this time, the second limit plate 10 limits the lenses at the upper part of the belt conveyor 3, driving the pressing plate 51 to move downwards through the first electric cylinder 5, pressing the column of lenses at the leftmost side downwards through the pressing plate 51, separating the column of lenses at the leftmost side from the whole lens, dropping the column of lenses after separation on the upper end of the transmission belt 42, and moving the column of lenses forward through the transmission mechanism 4, until the foremost rectangular lens block of the lens array is completely moved out of the conveying mechanism 4 and moved to the upper end of the first movable cylinder 87, the second electric cylinder 7 drives the connecting cylinder 81 and the second hollow cylinder 89 to move downwards, so that the circular plate 88 is contacted with the single rectangular lens block and presses down the single rectangular lens block, thereby separating the single rectangular lens block from the entire lens array, and the single rectangular lens block is sequentially separated by breaking off, after the single rectangular lens block is broken off, the circular plate 88 continues to push the rectangular lens block downwards until the first movable cylinder 87 moves downwards to the limit position, at which time the lower end of the rectangular lens block is contacted with the lower cutter 84, the circular plate 88 and the second hollow cylinder 89 stop moving downwards, the connecting cylinder 81 continues to move downwards to drive the first L-shaped frame 82 and the upper cutter 83 to move downwards, so that the upper cutter 83 and the lower cutter 84 squeeze and break the edge strip of the circular lens, thereby be convenient for get rid of the strake of circular lens, then drive this lens piece of being listed as through transport mechanism 4 and continue to move forward, promote the circular lens that has cut and separate the completion and move to collection piece 9 upper end, the subsequent receipt of being convenient for breaks the lens rectangular block off with the fingers and thumb circular lens strake all around through mechanical system in this design, has improved work efficiency, has improved the operational safety nature.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.