CN111016067A - Automatic drop-off feeding mechanism for lenses - Google Patents
Automatic drop-off feeding mechanism for lenses Download PDFInfo
- Publication number
- CN111016067A CN111016067A CN202010035737.2A CN202010035737A CN111016067A CN 111016067 A CN111016067 A CN 111016067A CN 202010035737 A CN202010035737 A CN 202010035737A CN 111016067 A CN111016067 A CN 111016067A
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- fixed
- plate
- pushing
- main frame
- top surface
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- 239000002994 raw material Substances 0.000 claims abstract description 85
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 53
- 210000003811 finger Anatomy 0.000 claims description 31
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 210000003813 thumb Anatomy 0.000 claims description 4
- 230000005570 vertical transmission Effects 0.000 claims 5
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000005056 compaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
- B29C2045/177—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners stacking moulded articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses an automatic lens breaking and discharging mechanism which comprises a main frame, wherein a raw material disc conveying and grabbing mechanism is arranged at the right part of a top plate of the main frame, a lens breaking robot mechanism is arranged behind the top plate of the main frame at the left side of the raw material disc conveying and grabbing mechanism, a lens placing mechanism is arranged on the top plate of the main frame in front of the lens breaking robot mechanism, a plate rack placing feeding mechanism is arranged on the main frame at the left side of the lens placing mechanism, and a plate rack placing moving mechanism is arranged on the top surface of the top plate of the main frame behind the plate rack placing feeding mechanism. The automatic fixing device can automatically fix the raw materials injected by the injection molding machine, automatically break off the lenses from the raw materials and automatically place the lenses in the trough, and is high in automation degree, good in effect and greatly reduced in manual labor amount.
Description
The technical field is as follows:
the invention relates to the technical field of lens processing equipment manufacturing, in particular to an automatic lens breaking and discharging mechanism.
Background art:
the existing resin lenses are generally finished by injection molding through an injection molding machine, as shown in fig. 1, the extruded raw materials of the existing resin lenses are generally formed by a plurality of lenses 1a on casting strips 2a, all the casting strips 2a are formed on an intermediate connecting plate 3a, the existing mode is that the lenses 1a are manually broken off from the casting strips 2a and then placed in a trough, the whole process of the existing resin lenses adopts manual operation, the efficiency is low, and the manual labor amount is large.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides an automatic lens breaking and discharging mechanism which can automatically fix the raw materials injected by an injection molding machine, automatically break the lenses off the raw materials and automatically place the lenses in a trough, has high automation degree and good effect and greatly reduces the manual labor amount.
The scheme for solving the technical problems is as follows:
the utility model provides an automatic blowing mechanism that breaks off with fingers and thumb of lens, includes the main frame, the right part of the roof of main frame is equipped with the former material dish and carries to snatch the mechanism, and the former material dish is carried to be installed on the rear of the roof of the main frame of the left side department that snatchs the mechanism and is broken the lens robot mechanism with fingers and thumb, installs the lens on the roof of the main frame in the place ahead of breaking the lens robot mechanism with fingers and thumb and puts the mechanism, installs on the main frame of the left side of lens pendulum putting the mechanism and puts the plate rail feed mechanism, and the top surface of the roof of the main frame of the.
A raw material disc positioning mechanism is arranged on a top plate of the main frame in front of the raw material disc conveying and grabbing mechanism;
the raw material plate positioning mechanism comprises a raw material plate supporting rack, the raw material plate supporting rack is fixed on the top surface of a top plate of a main rack, a raw material placing plate is fixed on the top surface of the front part of the top plate of the raw material plate supporting rack, a positioning pushing cylinder is fixed on the top surface of a bottom plate of a supporting rack fixed in the middle of the bottom surface of the raw material placing plate, a pushing plate is fixed on a pushing rod of the positioning pushing cylinder, at least one first positioning block is fixed on the top surface of the pushing plate, the first positioning block is inserted and sleeved in a positioning insertion hole of the raw material placing plate, and a first positioning conical insertion hole is formed in the middle of;
a rear placing plate is fixed on the top surface of the rear part of the top plate of the raw material tray supporting rack, a raw material rotating servo motor is fixed on the bottom surface of the rear placing plate, an output shaft of the raw material rotating servo motor penetrates through the rear placing plate and is fixed with a rotating discharging plate, and a second positioning tapered hole is formed in the middle of the top surface of the rotating discharging plate;
the raw material disc conveying and grabbing mechanism comprises a grabbing support frame, the grabbing support frame is fixed on the top surface of a top plate of a main frame, a first rodless cylinder is fixed on the top surface of the top plate of the grabbing support frame, a transverse moving plate is fixed on a moving block of the first rodless cylinder, a central through groove is formed in the middle of the top plate of the grabbing support frame right below the transverse moving plate, a waste blanking through groove is formed in the top plate of the main frame right below the central through groove, a first lifting cylinder is fixed on the front bottom surface of the transverse moving plate, a first connecting frame is fixed on a push plate fixed at the bottom end of a push rod of the first lifting cylinder, a first clamping cylinder is fixed on the first connecting frame, the bottoms of two first clamping fingers at the bottom end of the first clamping cylinder are inserted and sleeved in the through groove in the middle of a horizontal pressing plate fixed on the bottom surface of the first connecting frame, and a, a second lifting cylinder is fixed in the middle of the bottom surface of the transverse moving plate, a second clamping cylinder is fixed on a push plate fixed at the bottom end of a push rod of the second lifting cylinder, and a semi-conical clamping groove is formed between the opposite wall surfaces of two second clamping fingers at the bottom end of the second clamping cylinder;
the two first clamping fingers correspond to the raw material placing plate, and the two second clamping fingers correspond to the rotary material placing plate.
The left side and the right side of the top surface of the top plate of the grabbing support frame are both fixed with guide rails, the rear bottom surface of the transverse moving plate is fixed with a rear moving plate, the bottom surface of the rear moving plate is fixed with a sliding block, and the guide rails are inserted in sliding grooves fixed on the bottom surface of the sliding block.
The lens severing robot mechanism comprises a horizontal multi-joint four-axis manipulator, the horizontal multi-joint four-axis manipulator is fixed on a manipulator support frame fixed on the top surface of a top plate of the main frame, and a material catching hand is fixed at the bottom end of a lifting vertical screw of the horizontal multi-joint four-axis manipulator;
the material catching hand comprises a main rotating cylinder, a rotating clamping cylinder is fixed on a rotating block on the side wall of the main rotating cylinder, a moving groove is formed in the middle of the front wall surface of the rotating clamping block of the rotating clamping cylinder, and two clamping fingers of the rotating clamping cylinder extend out of the moving groove;
clamping blocks are fixed on the two clamping fingers;
two corresponding arc-shaped clamping parts are formed at the outer ends of the two clamping blocks, and arc-shaped grooves with triangular inner side wall sections are formed on the opposite wall surfaces of the two corresponding arc-shaped clamping parts;
the lower wall surfaces of the two corresponding arc-shaped clamping parts are formed with horizontal supporting plate parts, and the inner ends of the horizontal supporting plate parts are formed on the outer end surfaces of the clamping blocks.
The side wall of the main rotary cylinder is fixedly provided with a main connecting seat, the middle of the main connecting seat is provided with a clamping through hole, the side wall of the clamping through hole is provided with a side through groove, and the bottom end of the lifting vertical screw rod of the horizontal multi-joint four-shaft mechanical arm is clamped in the clamping through hole.
The lens placing mechanism comprises two strip-shaped tracks fixed on the top surface of a top plate of a main frame, a moving servo motor is fixed on the bottom surface of the left part between the two strip-shaped tracks, an output shaft of the moving servo motor penetrates through the top surface of the top plate of the main frame and is fixed with a driving wheel, a driving wheel is hinged on the top plate of the main frame at the right part between the two strip-shaped tracks through a hinged shaft, a first conveying belt is tensioned on the driving wheel and the driving wheel, a first conveying moving block is fixed on the first conveying belt, a conveying moving plate is fixed on the top surface of the first conveying moving block, lower moving sliders are fixed on the front part and the rear part of the bottom surface of the conveying moving plate, and the strip-shaped tracks;
the right-hand member top surface of carrying the movable plate installs right location block, be fixed with vertical piece on the top surface of the transport movable plate of both sides around the block of right side location, the top surface of vertical piece is fixed with the limiting plate, the silo is placed on the top surface of carrying the movable plate, the left side wall that the left end of two limiting plates stretches out vertical piece is pressed against on the right side wall of silo, the plug bush has two vertical poles on the block of right side location, the top surface that the top of two vertical poles stretches out right location block is fixed with main lifting block, the bottom of two vertical poles stretches out the bottom surface of carrying the movable plate and is fixed with the horizontal piece of promotion, the top surface of main lifting block is fixed with at least one location horizontal board, the left end of location horizontal board is located the right side roof top of silo, the left end bottom surface of location horizontal board is fixed with the locating lever, the bottom plug bush of locating lever.
Two guide side plates are fixed on the top surface of the top plate of the main frame at the outer sides of the left parts of the two strip-shaped rails;
the right side wall of the conveying moving plate is pressed against the side wall of a right positioning groove body arranged on the right top surface of the main frame, and an inclined guide plate is fixed on the top surface of a top plate of the main frame in front of the conveying moving plate;
the material pushing device is characterized in that a material pushing cylinder supporting frame is fixed on the top surface of a top plate of the main frame behind the conveying moving plate, a material pushing cylinder is fixed on the material pushing cylinder supporting frame, a material pushing plate is fixed at the end of a push rod of the material pushing cylinder, the material pushing plate corresponds to a material groove above the conveying moving plate, at least two guide rods are fixed on the rear wall surface of the material pushing plate, and guide rod inserting sleeves are fixed in guide holes of guide blocks fixed on the top plate of the material pushing cylinder supporting frame.
And at least one pushing and positioning cylinder is fixed on the bottom surface of the top plate of the main frame between the two strip-shaped rails, a push rod of the pushing and positioning cylinder penetrates through the top surface of the top plate of the main frame and is fixed with a lower push block, and the lower push block faces the lifting transverse block.
The placing tray frame feeding mechanism comprises two vertical guide rails, a main through groove is formed in the front part of the left part of the top plate of the main frame, the vertical guide rails are inserted in the main through groove, the two vertical guide rails are fixed on the inner side wall of a front transverse beam of the main frame, connecting support frames are fixed on the upper portion and the lower portion of the main frame between the two vertical guide rails, vertical driving wheels are hinged to the two connecting support frames through bearing bearings, a lifting servo motor is fixed on the upper connecting support frame, an output shaft of the lifting servo motor is connected with a rotating shaft of the upper vertical driving wheel, a vertical driving belt is tensioned on the two vertical driving wheels, a lifting frame is fixed on the vertical driving belt, two lifting blocks are fixed on the front wall face of the lifting frame, and the two vertical guide rails are inserted into vertical sliding grooves formed in the front wall faces of the two lifting blocks;
a plurality of vertically aligned placing plate placing plates are installed in a main frame behind the two vertical guide rails, a branch pushing cylinder is fixed on the top surface of the rear of each placing plate, a branch pushing plate is fixed on a push rod of each branch pushing cylinder, the branch pushing plates are pressed on the rear wall surface of a material groove placed on the top surface of each placing plate, and the material grooves on the placing plates are corresponding to the lifting frames.
The tray placing frame moving mechanism comprises a pushing moving support, the pushing moving support is fixed on the top surface of the rear part of the left part of a top plate of the main frame, a transverse pushing rodless cylinder is fixed on the top surface of the top plate of the pushing moving support, an intermediate connecting plate is fixed on the top surface of a pushing block of the transverse pushing rodless cylinder, an extension rod is fixed on the top surface of the intermediate connecting plate, a pushing extension block extending downwards is fixed on the front part of the extension rod, and the pushing extension block is pressed against the rear wall surface of a material groove placed on the lifting frame;
the top surfaces of the front side and the rear side of the top plate of the pushing and moving support are respectively fixed with a pushing guide rail, the bottom surface of the middle connecting plate is fixed with a lower sliding block, and the pushing guide rails are inserted in sliding grooves formed in the bottom surface of the lower sliding block.
The invention has the following outstanding effects:
the automatic fixing device can automatically fix the raw materials injected by the injection molding machine, automatically break off the lenses from the raw materials and automatically place the lenses in the trough, and is high in automation degree, good in effect and greatly reduced in manual labor amount.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a cast raw material for a resin lens;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a partial cross-sectional view of the material tray support stand;
FIG. 5 is a partial structural schematic view of the raw material tray conveying and grabbing mechanism;
FIG. 6 is a schematic view of a partial configuration of a lens placement mechanism;
FIG. 7 is a schematic view of a portion of the structure with the trough removed from the transport moving plate;
FIG. 8 is a partial top view of the lens placement mechanism;
FIG. 9 is a partial schematic view of the main frame with the top plate removed to remove parts such as the transport moving plate;
fig. 10 is a partial structure diagram of the place where the tray frame feeding mechanism is placed;
FIG. 11 is a schematic view of the alternate angle partial structure of FIG. 10;
FIG. 12 is a partial view of the material catching hand;
FIG. 13 is a schematic view of the alternate angle configuration of FIG. 12;
fig. 14 is a partial bottom view at the push positioning cylinder.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 14, an automatic lens breaking and discharging mechanism includes a main frame 200, a raw material tray conveying and grabbing mechanism 20 is disposed on a right portion of a top plate of the main frame 200, a lens breaking robot mechanism 1000 is mounted on a rear portion of the top plate of the main frame 200 on a left side of the raw material tray conveying and grabbing mechanism 20, a lens placing mechanism 30 is mounted on the top plate of the main frame 200 in front of the lens breaking robot mechanism 1000, a placing tray feeding mechanism 40 is mounted on the main frame 200 on the left side of the lens placing mechanism 30, and a placing tray moving mechanism 50 is mounted on a top surface of the top plate of the main frame 200 behind the placing tray feeding mechanism 40.
Further, a raw material tray positioning mechanism 60 is mounted on a top plate of the main frame 200 in front of the raw material tray conveying and grabbing mechanism 20;
the raw material disc positioning mechanism 60 comprises a raw material disc supporting rack 61, the raw material disc supporting rack 61 is fixed on the top surface of the top plate of the main rack 200, a raw material placing plate 62 is fixed on the top surface of the front part of the top plate of the raw material disc supporting rack 61, a positioning pushing cylinder 63 is fixed on the top surface of the bottom plate of a supporting frame fixed in the middle of the bottom surface of the raw material placing plate 62, a pushing plate is fixed on a pushing rod of the positioning pushing cylinder 63, at least one first positioning block 64 is fixed on the top surface of the pushing plate, the first positioning block 64 is inserted and sleeved in a positioning insertion hole of the raw material placing plate 62, and a first positioning conical insertion hole is formed in the middle part of;
a rear placing plate 65 is fixed on the top surface of the rear part of the top plate of the raw material tray supporting frame 61, a raw material rotating servo motor 66 is fixed on the bottom surface of the rear placing plate 65, an output shaft of the raw material rotating servo motor 66 penetrates through the rear placing plate 65 and is fixed with a rotating discharging plate 67, and a second positioning tapered hole 671 is formed in the middle of the top surface of the rotating discharging plate 67;
further, the raw material tray conveying and grabbing mechanism 20 includes a grabbing support frame 21, the grabbing support frame 21 is fixed on the top surface of the top plate of the main frame 200, a first rodless cylinder 22 is fixed on the top surface of the top plate of the grabbing support frame 21, a transverse moving plate 24 is fixed on a moving block 23 of the first rodless cylinder 22, a central through groove is formed in the middle of the top plate of the grabbing support frame 21 right below the transverse moving plate 24, a waste material blanking through groove 25 is formed in the top plate of the main frame 200 right below the central through groove, a first lifting cylinder 26 is fixed on the front bottom surface of the transverse moving plate 24, a first connecting frame is fixed on a pushing plate fixed at the bottom end of a pushing rod of the first lifting cylinder 26, a first clamping cylinder 27 is fixed on the first connecting frame, the bottoms of two first clamping fingers 271 at the bottom end of the first clamping cylinder 27 are inserted into a through groove in the middle of a horizontal pressing plate 279 fixed on, a semi-conical clamping groove is formed between the opposite wall surfaces of the two first clamping fingers 271, a second lifting cylinder 280 is fixed in the middle of the bottom surface of the transverse moving plate 24, a second clamping cylinder 28 is fixed on a push plate fixed at the bottom end of a push rod of the second lifting cylinder 280, and a semi-conical clamping groove is formed between the opposite wall surfaces of the two second clamping fingers 281 at the bottom end of the second clamping cylinder 28;
the two first holding fingers 27 correspond to the raw material placing plate 62, and the two second holding fingers 281 correspond to the rotary discharging plate 67.
Further, guide rails are fixed to both left and right sides of the top surface of the top plate of the grabbing support frame 21, a rear moving plate 241 is fixed to the rear bottom surface of the lateral moving plate 24, a slider 242 is fixed to the bottom surface of the rear moving plate 241, and the guide rails are inserted into a sliding groove fixed to the bottom surface of the slider 242.
Further, the lens severing robot mechanism 1000 comprises a horizontal multi-joint four-axis manipulator 100, the horizontal multi-joint four-axis manipulator 100 is fixed on a manipulator support frame 201 fixed on the top surface of the top plate of the main frame 200, and a material catching hand 202 is fixed at the bottom end of a lifting vertical screw of the horizontal multi-joint four-axis manipulator 100;
the material catching hand 202 comprises a main rotary cylinder 10, a rotary clamping cylinder 12 is fixed on a rotary block 11 on the side wall of the main rotary cylinder 10, a moving groove 131 is formed in the middle of the front wall surface of a rotary clamping block 13 of the rotary clamping cylinder 12, and two clamping fingers 132 of the rotary clamping cylinder 12 extend out of the moving groove 131;
the two clamping fingers 132 are fixed with clamping blocks 14;
the outer ends of the two clamping blocks 14 are formed with two corresponding arc-shaped clamping portions 141.
Arc-shaped grooves 142 are formed on opposite wall surfaces of the two corresponding arc-shaped clamping portions 141.
The arc-shaped groove 142 is an arc-shaped groove with a triangular inner side wall section.
The lower wall surfaces of the two corresponding arc-shaped clamping portions 141 are formed with horizontal support plate portions 143, and the inner ends of the horizontal support plate portions 143 are formed on the outer end surfaces of the clamping blocks 14.
Inner protective blocks 133 are fixed on the inner side walls of the moving grooves 131.
The side wall of the main rotary cylinder 10 is fixed with a main connecting seat 15, and a clamping through hole 151 is formed in the middle of the main connecting seat 15.
A side through groove 152 is formed on the side wall of the clamping through hole 151.
A connecting plate 111 is fixed to the front wall surface of the rotating block 11 of the main rotating cylinder 10, and a rotating clamp cylinder 12 is fixed to the connecting plate 111.
The bottom end of the lifting vertical screw of the horizontal multi-joint four-axis manipulator 100 is clamped in the clamping through hole 151.
Further, the lens placing mechanism 30 includes two strip-shaped rails 31 fixed on the top surface of the top plate of the main frame 200, a moving servo motor 32 is fixed on the bottom surface of the left portion between the two strip-shaped rails 31, an output shaft of the moving servo motor 32 passes through the top surface of the top plate of the main frame 200 and is fixed with a driving wheel 33, a driving wheel 34 is hinged on the top plate of the main frame 200 of the right portion between the two strip-shaped rails 31 through a hinge shaft, a first conveying belt 35 is tensioned on the driving wheel 33 and the driving wheel 34, a first conveying moving block 36 is fixed on the first conveying belt 35, a conveying moving plate 37 is fixed on the top surface of the first conveying moving block 36, a lower moving slider 380 is fixed on the front portion and the rear portion of the bottom surface of the conveying moving plate 37, the strip-shaped rails 31 are inserted in a moving plate sliding groove of the lower moving slider 380, when in use, if a limiting block is arranged on the top plate of the main frame 200 at one side of the strip-shaped track 31, a sensor is arranged on the first conveying moving block 36 to perform induction limiting, and the structure is a common structure and is not detailed;
the right end top surface of the conveying moving plate 37 is provided with a right positioning block 371, the top surfaces of the conveying moving plate 37 on the front side and the rear side of the right positioning block 371 are fixed with vertical blocks 372, the top surface of each vertical block 372 is fixed with a limiting plate 373, the trough 300 is placed on the top surface of the conveying moving plate 37, the left side walls of the two limiting plates 373 extending out of the vertical blocks 372 press against the right side wall of the trough 300, the right positioning block 371 is sleeved with two vertical rods in an inserting mode, the top surfaces of the two vertical rods extending out of the right positioning block 371 and are fixed with a main lifting block 370, the bottom ends of the two vertical rods extend out of the bottom surface of the conveying moving plate 37 and are fixed with lifting transverse blocks 400, the top surface of the main lifting block 370 is fixed with at least one positioning transverse plate 374, the left end of the positioning transverse plate 374 is located above the right top plate of the trough 300, the bottom end of the positioning transverse plate is fixed with a positioning rod 375, and.
Further, two guide side plates 38 are fixed to the top surface of the top plate of the main frame 200 outside the left portions of the two strip rails 31;
the right side wall of the conveying moving plate 37 is pressed against the side wall of a right positioning groove body 400 arranged on the right top surface of the main frame 200, and an inclined guide plate 39 is fixed on the top surface of the top plate of the main frame 200 in front of the conveying moving plate 37;
a material pushing cylinder support frame 203 is fixed on the top surface of the top plate of the main frame 200 behind the conveying moving plate 37, a material pushing cylinder 204 is fixed on the material pushing cylinder support frame 203, a material pushing plate 205 is fixed at the end part of a push rod of the material pushing cylinder 204, the material pushing plate 205 corresponds to the material groove 300 above the conveying moving plate 37, at least two guide rods 206 are fixed on the rear wall surface of the material pushing plate 205, and the guide rods 206 are inserted and sleeved in guide holes of guide blocks 207 fixed on the top plate of the material pushing cylinder support frame 203.
Two pushing and positioning cylinders 70 are fixed on the bottom surface of the top plate of the main frame 200 between the two strip rails 31, the two pushing and positioning cylinders 70 are positioned in the middle and the right of the bottom surface of the top plate of the main frame 200 between the two strip rails 31, a push rod of the pushing and positioning cylinder 70 penetrates through the top surface of the top plate of the main frame 200 and is fixed with a lower push block 71, and the lower push block 71 faces the bottom surface of the lifting transverse block 400.
Further, the placing tray feeding mechanism 40 includes two vertical guide rails 41, a main through groove 208 is formed at the front part of the left part of the top plate of the main frame 200, the vertical guide rails 41 are inserted into the main through groove 208, the two vertical guide rails 41 are fixed on the inner side wall of the front transverse beam of the main frame 200, a connecting support frame 42 is fixed at the upper part and the lower part of the main frame 200 in the middle of the two vertical guide rails 41, a vertical driving wheel 43 is hinged on each of the two connecting support frames 42 through a bearing, a lifting servo motor 44 is fixed on the upper connecting support frame 42, an output shaft of the lifting servo motor 44 is connected with a rotating shaft of the upper vertical driving wheel 43, a vertical driving belt (in the drawing, in order to show the relationship between the two vertical driving wheels 43, the vertical driving belt is omitted, not shown) is tensioned on the two vertical driving wheels 43, a lifting frame 45, two lifting blocks 46 are fixed on the front wall surface of the lifting frame 45, and the two vertical guide rails 41 are inserted into vertical sliding grooves formed on the front wall surfaces of the two lifting blocks 46;
a plurality of vertically aligned placing plate placing plates 47 are installed in the main frame 200 behind the two vertical guide rails 41, a sub-pushing cylinder 48 is fixed on the top surface of the rear of each placing plate 47, a sub-pushing plate 481 is fixed on a pushing rod of each sub-pushing cylinder 48, the sub-pushing plate 481 is pressed against the rear wall surface of a trough 300 (the trough 300 is not shown in the drawing) placed on the top surface of each placing plate 47, and the troughs 300 on all the placing plate placing plates 47 correspond to the lifting frames 45.
Further, the placing tray moving mechanism 50 includes a pushing moving bracket 51, the pushing moving bracket 51 is fixed on the top surface of the left rear portion of the top plate of the main frame 200, a transverse pushing rodless cylinder 52 is fixed on the top surface of the top plate of the pushing moving bracket 51, an intermediate connecting plate 53 is fixed on the top surface of a pushing block of the transverse pushing rodless cylinder 52, an extension rod 54 is fixed on the top surface of the intermediate connecting plate 53, a pushing extension block 55 extending downwards is fixed on the front portion of the extension rod 54, and the pushing extension block 55 is pressed against the rear wall surface of the trough 300 placed on the lifting frame 45;
the top surfaces of the front side and the rear side of the top plate of the pushing and moving support 51 are respectively fixed with a pushing guide rail 56, the bottom surface of the middle connecting plate 53 is fixed with a lower sliding block, and the pushing guide rails 56 are inserted and sleeved in sliding grooves formed in the bottom surface of the lower sliding block.
The working principle is as follows: when the device is used, raw materials are placed on the raw material placing plate 62, the conical protrusions formed in the middle of the bottom surface of the middle connecting plate 3a of the raw materials are inserted into the first positioning conical insertion holes formed in the middle of the raw material placing plate 62, and then all the first positioning blocks 64 are pushed by the push rods of the positioning pushing cylinders 63 to extend out of the positioning insertion holes of the raw material placing plate 62 and be positioned in empty grooves between two adjacent casting strips 2a of the raw materials, so that positioning is realized;
then, by moving the moving block 23 of the first rodless cylinder 22 so that the traverse moving plate 24 moves forward, the first lifting cylinder 26 is positioned above the middle portion of the raw material, the first clamping cylinder 27 is lowered by pushing the push rod of the first lifting cylinder 26, and the two first clamping fingers 271 of the first clamping cylinder 27 are closed, the upper tapered portion formed in the middle portion of the top surface of the intermediate connecting plate 3a of the raw material is clamped, then, the push rod of the first lifting cylinder 26 is retracted to take out the raw material, then, the moving block 23 of the first rodless cylinder 22 is moved backward to move the raw material right above the rotary material placing plate 67, then, the push rod of the first lifting cylinder 26 is pushed to clamp the tapered protrusion formed in the middle portion of the bottom surface of the intermediate connecting plate 3a into the second positioning tapered hole 671 formed in the middle portion of the top surface of the rotary material placing plate 67, then, the two first clamping fingers 271 of the first clamping cylinder 27 are released, at this time, the push rod of the first lifting cylinder 26 does not retract, and the horizontal press plate 279 presses against the top surface of the intermediate connecting plate 3a of the raw material to realize compaction;
then, the material catching hand 202 is moved to the lens 1a by the operation of the joint arm of the horizontal multi-joint four-axis robot 100, then the lens 1a is clamped between the two arc-shaped clamping parts 141 by the relative movement of the two clamping fingers 132 of the rotary clamping cylinder 12, the side wall of the lens 1a is tightly attached to the inner side wall of the arc-shaped groove 142, and the lens 1a is made to approach or lean against the horizontal supporting plate part 143, then the lens 1a is broken off from the casting bar 2a by the rotation of the rotary clamping block 13 of the rotary clamping cylinder 12, then the lens 1a is moved to the upper side of the trough 300 above the conveying moving plate 37 by the operation of the horizontal multi-joint four-axis robot 100, the rotary block 11 of the main rotary cylinder 10 is rotated, the rotary clamping cylinder 12 is rotated, the lens 1a is vertically moved downward, then the lifting vertical screw of the horizontal multi-joint four-axis robot 100 is rotated, the lens 1a is lowered and inserted into the corresponding slot of the trough 300 above the conveying moving plate 37, at this time, the push rod of the first lifting cylinder 26 retracts to lift the horizontal press plate 279, then the output shaft of the raw material rotating servo motor 66 rotates by a certain angle to rotate the rotating material discharging plate 67 by a certain angle, a new lens 1a to be broken off is moved to the position of the previous lens 1a to be broken off, then the push rod of the first lifting cylinder 26 pushes the horizontal press plate 279 to press against the top surface of the intermediate connecting plate 3a of the raw material to realize compaction, then the horizontal multi-joint four-axis manipulator 100 operates again, the material catching hand 202 is moved to the position of the lens 1a to be broken off at this time, and then the lens 1a on the raw material is broken off gradually, wherein in this way, in this embodiment, after 3 lenses 1a are placed in a row corresponding to the front and back of the trough 300, the servo motor 32 is moved to move the conveying moving plate 37 to move rightwards for a certain distance, so that the other 3 slots corresponding to the front and the back are located at the original positions, the horizontal multi-joint four-shaft mechanical arm 100 is convenient to insert the subsequent 3 lenses 1a into the 3 slots, and the materials are discharged in this way in sequence, so that the operation is very convenient;
when the lens 1a is broken off, new raw materials to be broken off are placed on the raw material placing plate 62, and after all the lenses 1a on the raw materials are broken off, the moving block 23 of the first rodless cylinder 22 moves to move the transverse moving plate 24 forward, so that the first lifting cylinder 26 is located above the middle portion of the new raw materials and clamps and lifts the new raw materials, the two second clamping fingers 281 at the bottom end of the second clamping cylinder 28 are located at two sides of the upper tapered portion formed at the middle portion of the top surface of the middle connecting plate 3a of the broken off raw materials, the raw materials are pushed by the push rod of the second lifting cylinder 280 and are clamped by the upper tapered portion formed at the middle portion of the top surface of the middle connecting plate 3a by the two second clamping fingers 281 of the second clamping cylinder 28, then the push rod of the second lifting cylinder 280 retracts to lift the raw materials of the lens 1a, and then the moving block 23 of the first rodless cylinder 22 moves backward, therefore, new raw materials are installed at the position of the rotary material feeding plate 67, the raw materials with the broken lenses 1a are positioned right above the waste material blanking through groove 25, the raw materials with the broken lenses 1a are separated by the two second clamping fingers 281 of the second clamping cylinder 28, and the raw materials with the broken lenses 1a fall from the waste material blanking through groove 25, and a waste material receiving disc is generally placed below the waste material blanking through groove 25 for receiving materials;
when the lens 1a on the trough 300 is fully inserted, the servo motor 32 is moved to move the conveying moving plate 37 to the right and lean against the side wall of the right positioning trough body 400, and then the pushing rod of the pushing cylinder 204 pushes the trough 300 fully inserted with the lens 1a to push the trough 300 from the conveying moving plate 37 to the inclined guide plate 39 through the pushing plate 205 to realize discharging.
The new trough 300 is pushed by the push rod of the sub-pushing cylinder 48, so that the sub-pushing plate 481 pushes the trough 300 placed on the top surface of the placing plate 47 forward to the top surface of the lifting frame 45 (in this embodiment, a plurality of placing plate placing plates 47 are provided, which can be operated by the lifting servo motor 44 after the trough 300 on one placing plate 47 is taken away, the lifting frame 45 is moved and moved to the corresponding position of the subsequent placing plate 47 with the trough 300 to receive materials), then the lifting frame 45 is lifted to the top by the operation of the lifting servo motor 44 (positioning is realized by installing end plates at the top ends of two vertical guide rails 41), and then the pushing extension block 55 pushes the trough 300 on the lifting frame 45 to move rightward and is guided by the two guide side plates 38 by pushing the push block of the rodless cylinder 52 transversely, at this time, the conveying moving plate 37 is already at the leftmost end, at this time, the trough 300 moves onto the conveying moving plate 37 and moves rightward along the conveying moving plate 37, and when moving, the lower pushing block 71 is lifted upward by pushing the pushing rod of the positioning cylinder 70, the lifting transverse block 400 is lifted upward, so that the positioning transverse plate 374 and the positioning rod 375 are lifted, at this time, the trough 300 can continue to move leftward until the left ends of the two limiting plates 373 are pressed against the right side wall of the trough 300, at this time, the pushing rod of the positioning cylinder 70 is retracted, so that the positioning rod 375 descends, the bottom end of the positioning rod 375 is inserted into the positioning hole formed on the right side top plate of the trough 300, and fixation is completed, in this embodiment, two pushing positioning cylinders 70 are provided, that is, when the conveying moving plate 37 is located in the middle between the two strip rails 31, it is pushed by the pushing rod of the middle pushing positioning, realize the promotion of locating lever 375, and when moving to the rightmost end, promote through the push rod of the promotion location cylinder 70 of right-hand member, realize the promotion of locating lever 375, at this moment, silo 300 is just not decided by locating lever 375, can promote through the push rod that pushes away material cylinder 204, can promote through scraping wings 205, will insert silo 300 full of lens 1a and release the realization ejection of compact on slant deflector 39 from carrying movable plate 37.
This embodiment, it is full automatic processing, and its is effectual, efficient.
The raw material shown in some drawings in the present embodiment is a structure of the edge-formed partially cast strip 2a of the intermediate connection plate 3a, and the first conveyor belt 35 is not shown in some drawings in the present embodiment.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (10)
1. The utility model provides an automatic drop feed mechanism that breaks off with fingers and thumb of lens, includes main frame (200), its characterized in that: the right part of the top plate of the main frame (200) is provided with a raw material disc conveying and grabbing mechanism (20), a lens breaking robot mechanism (1000) is installed at the rear part of the top plate of the main frame (200) at the left side of the raw material disc conveying and grabbing mechanism (20), a lens placing mechanism (30) is installed on the top plate of the main frame (200) in front of the lens breaking robot mechanism (1000), a placing disc rack feeding mechanism (40) is installed on the main frame (200) at the left side of the lens placing mechanism (30), and a placing disc rack moving mechanism (50) is installed on the top surface of the top plate of the main frame (200) at the rear part of the placing disc rack feeding mechanism (40).
2. The automatic lens breaking and discharging mechanism of claim 1, wherein: a raw material disc positioning mechanism (60) is arranged on a top plate of the main frame (200) in front of the raw material disc conveying and grabbing mechanism (20);
the raw material plate positioning mechanism (60) comprises a raw material plate supporting rack (61), the raw material plate supporting rack (61) is fixed on the top surface of a top plate of a main rack (200), a raw material placing plate (62) is fixed on the top surface of the front part of the top plate of the raw material plate supporting rack (61), a positioning pushing cylinder (63) is fixed on the top surface of a bottom plate of a supporting rack fixed in the middle of the bottom surface of the raw material placing plate (62), a pushing plate is fixed on a pushing rod of the positioning pushing cylinder (63), at least one first positioning block (64) is fixed on the top surface of the pushing plate, the first positioning block (64) is inserted and sleeved in a positioning insertion hole of the raw material placing plate (62), and a first positioning conical insertion hole is formed in the middle part of the raw material placing;
the rear top surface of the top plate of the raw material plate supporting rack (61) is fixed with a rear placing plate (65), the bottom surface of the rear placing plate (65) is fixed with a raw material rotating servo motor (66), an output shaft of the raw material rotating servo motor (66) penetrates through the rear placing plate (65) and is fixed with a rotating discharging plate (67), and a second positioning tapered hole (671) is formed in the middle of the top surface of the rotating discharging plate (67).
3. The automatic lens breaking and discharging mechanism of claim 2, wherein: the raw material disc conveying and grabbing mechanism (20) comprises grabbing support frames (21), the grabbing support frames (21) are fixed to the top surface of a top plate of a main frame (200), first rodless cylinders (22) are fixed to the top surface of the top plate of the grabbing support frames (21), transverse moving plates (24) are fixed to moving blocks (23) of the first rodless cylinders (22), central through grooves are formed in the middle of the top plate of the grabbing support frames (21) right below the transverse moving plates (24), waste blanking through grooves (25) are formed in the top plate of the main frame (200) right below the central through grooves, first lifting cylinders (26) are fixed to the front bottom surfaces of the transverse moving plates (24), first connecting frames are fixed to pushing plates fixed to the bottom ends of pushing rods of the first lifting cylinders (26), first clamping cylinders (27) are fixed to the first connecting frames, and the bottoms of two first clamping fingers (271) at the bottom ends of the first clamping cylinders (27) are inserted and sleeved on the first connecting frames A semi-conical clamping groove is formed between the opposite wall surfaces of the two first clamping fingers (271), a second lifting cylinder (280) is fixed in the middle of the bottom surface of the transverse moving plate (24), a second clamping cylinder (28) is fixed on a push plate fixed at the bottom end of a push rod of the second lifting cylinder (280), and a semi-conical clamping groove is formed between the opposite wall surfaces of the two second clamping fingers (281) at the bottom end of the second clamping cylinder (28);
the two first clamping fingers (27) correspond to the raw material placing plate (62), and the two second clamping fingers (281) correspond to the rotary material discharging plate (67).
4. The automatic lens breaking and discharging mechanism of claim 3, wherein: guide rails are fixed on the left side and the right side of the top surface of the top plate of the grabbing support frame (21), a rear moving plate (241) is fixed on the bottom surface of the rear portion of the transverse moving plate (24), a sliding block (242) is fixed on the bottom surface of the rear moving plate (241), and the guide rails are inserted into a sliding groove fixed on the bottom surface of the sliding block (242).
5. The automatic lens breaking and discharging mechanism of claim 1, wherein: the lens severing robot mechanism (1000) comprises a horizontal multi-joint four-axis mechanical arm (100), the horizontal multi-joint four-axis mechanical arm (100) is fixed on a mechanical arm support frame (201) fixed on the top surface of a top plate of a main frame (200), and a material catching hand (202) is fixed at the bottom end of a lifting vertical screw of the horizontal multi-joint four-axis mechanical arm (100);
the material catching hand (202) comprises a main rotating cylinder (10), a rotating clamping cylinder (12) is fixed on a rotating block (11) on the side wall of the main rotating cylinder (10), a moving groove (131) is formed in the middle of the front wall surface of a rotating clamping block (13) of the rotating clamping cylinder (12), and two clamping fingers (132) of the rotating clamping cylinder (12) extend out of the moving groove (131);
the two clamping fingers (132) are respectively fixed with a clamping block (14);
two corresponding arc-shaped clamping parts (141) are formed at the outer ends of the two clamping blocks (14), and arc-shaped grooves (142) with triangular inner side wall sections are formed on opposite wall surfaces of the two corresponding arc-shaped clamping parts (141);
the lower wall surfaces of the two corresponding arc-shaped clamping parts (141) are formed with horizontal supporting plate parts (143), and the inner ends of the horizontal supporting plate parts (143) are formed on the outer end surfaces of the clamping blocks (14).
6. The automatic lens breaking and discharging mechanism of claim 5, wherein: the side wall of the main rotary cylinder (10) is fixedly provided with a main connecting seat (15), the middle of the main connecting seat (15) is provided with a clamping through hole (151), the side wall of the clamping through hole (151) is provided with a side through groove (152), and the bottom end of a lifting vertical screw rod of the horizontal multi-joint four-axis mechanical arm (100) is clamped in the clamping through hole (151).
7. The automatic lens breaking and discharging mechanism of claim 1, wherein: the lens placing mechanism (30) comprises two strip-shaped rails (31) fixed on the top surface of a top plate of a main frame (200), a moving servo motor (32) is fixed on the bottom surface of the left part between the two strip-shaped rails (31), an output shaft of the moving servo motor (32) penetrates through the top surface of the top plate of the main frame (200) and is fixed with a driving wheel (33), a driving wheel (34) is hinged on the top plate of the main frame (200) at the right part between the two strip-shaped rails (31) through a hinge shaft, a first conveying belt (35) is tensioned on the driving wheel (33) and the driving wheel (34), a first moving block conveying block (36) is fixed on the first conveying belt (35), a conveying moving plate (37) is fixed on the top surface of the first moving block conveying block (36), a lower moving slider (380) is fixed on the front part and the rear part of the bottom surface of the conveying moving plate (37), and the strip-shaped rails (31;
the top surface of the right end of the conveying moving plate (37) is provided with a right positioning block body (371), the top surfaces of the conveying moving plate (37) on the front side and the rear side of the right positioning block body (371) are fixedly provided with vertical blocks (372), the top surfaces of the vertical blocks (372) are fixedly provided with limiting plates (373), the trough (300) is placed on the top surface of the conveying moving plate (37), the left ends of the two limiting plates (373) extend out of the left side wall of the vertical blocks (372) and press against the right side wall of the trough (300), the right positioning block body (371) is sleeved with two vertical rods, the tops of the two vertical rods extend out of the top surface of the right positioning block body (371) and are fixedly provided with a main lifting block (370), the bottom ends of the two vertical rods extend out of the bottom surface of the conveying moving plate (37) and are fixedly provided with lifting transverse blocks (400), the top surface of the main lifting block (370) is fixedly provided with at least one positioning transverse plate (374), and the left, the left end bottom surface of the positioning transverse plate (374) is fixed with a positioning rod (375), and the bottom end of the positioning rod (375) is inserted into a positioning hole formed in the top plate on the right side of the trough (300).
8. The automatic lens breaking and discharging mechanism of claim 7, wherein: two guide side plates (38) are fixed on the top surface of the top plate of the main frame (200) at the outer sides of the left parts of the two strip-shaped rails (31);
the right side wall of the conveying moving plate (37) is pressed against the side wall of a right positioning groove body (400) arranged on the right top surface of the main frame (200), and an inclined guide plate (39) is fixed on the top surface of the top plate of the main frame (200) in front of the conveying moving plate (37);
a material pushing cylinder supporting frame (203) is fixed on the top surface of a top plate of a main frame (200) behind the conveying moving plate (37), a material pushing cylinder (204) is fixed on the material pushing cylinder supporting frame (203), a material pushing plate (205) is fixed at the end part of a push rod of the material pushing cylinder (204), the material pushing plate (205) corresponds to a material groove (300) above the conveying moving plate (37), at least two guide rods (206) are fixed on the rear wall surface of the material pushing plate (205), and the guide rods (206) are inserted into guide holes of guide blocks (207) fixed on the top plate of the material pushing cylinder supporting frame (203);
at least one pushing and positioning cylinder (70) is fixed on the bottom surface of the top plate of the main frame (200) between the two strip-shaped rails (31), a push rod of the pushing and positioning cylinder (70) penetrates through the top surface of the top plate of the main frame (200) and is fixed with a lower pushing block (71), and the lower pushing block (71) faces to the bottom surface of the lifting transverse block (400).
9. The automatic lens breaking and discharging mechanism of claim 1, wherein: the tray placing and feeding mechanism (40) comprises two vertical guide rails (41), a main through groove (208) is formed in the front part of the left part of a top plate of a main frame (200), the vertical guide rails (41) are inserted in the main through groove (208), the two vertical guide rails (41) are fixed on the inner side wall of a front transverse beam of the main frame (200), connecting support frames (42) are fixed on the upper part and the lower part of the main frame (200) in the middle of the two vertical guide rails (41), vertical transmission wheels (43) are hinged on the two connecting support frames (42) through bearing bearings, a lifting servo motor (44) is fixed on the upper connecting support frame (42), an output shaft of the lifting servo motor (44) is connected with a rotating shaft of the upper vertical transmission wheel (43), the vertical transmission belt is tensioned on the two vertical transmission wheels (43), and a lifting frame (45) is fixed on the vertical transmission belt, two lifting blocks (46) are fixed on the front wall surface of the lifting frame (45), and two vertical guide rails (41) are inserted into vertical sliding grooves formed on the front wall surfaces of the two lifting blocks (46);
install a plurality of dishes of putting that align from top to bottom in main frame (200) at the rear of two vertical guide rails (41) and place board (47), the rear top surface of putting dish and placing board (47) is fixed with branch pushing cylinder (48), be fixed with branch kickboard (481) on the push rod of branch pushing cylinder (48), branch kickboard (481) presses on the back wall of the silo (300) of placing on the top surface of putting dish and placing board (47), all places silo (300) and crane (45) corresponding on dish and placing board (47).
10. The automatic lens breaking and discharging mechanism of claim 1, wherein: the placing tray rack moving mechanism (50) comprises a pushing moving support (51), the pushing moving support (51) is fixed on the top surface of the rear part of the left part of the top plate of the main frame (200), a transverse pushing rodless cylinder (52) is fixed on the top surface of the top plate of the pushing moving support (51), an intermediate connecting plate (53) is fixed on the top surface of a pushing block of the transverse pushing rodless cylinder (52), an extension rod (54) is fixed on the top surface of the intermediate connecting plate (53), a pushing extension block (55) extending downwards is fixed on the front part of the extension rod (54), and the pushing extension block (55) is pressed on the rear wall surface of a trough (300) placed on the lifting frame (45);
the top surfaces of the front side and the rear side of the top plate of the pushing and moving support (51) are respectively fixed with a pushing guide rail (56), the bottom surface of the middle connecting plate (53) is fixed with a lower sliding block, and the pushing guide rails (56) are inserted in sliding grooves formed in the bottom surface of the lower sliding block.
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| CN202010035737.2A CN111016067B (en) | 2020-01-14 | 2020-01-14 | Automatic lens breaking-off and discharging mechanism |
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| CN202010035737.2A CN111016067B (en) | 2020-01-14 | 2020-01-14 | Automatic lens breaking-off and discharging mechanism |
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| CN114572687B (en) * | 2022-03-08 | 2024-05-03 | 青岛德凯士运动用品有限公司 | Separation and placement device for goggles processing |
| CN114872113A (en) * | 2022-05-27 | 2022-08-09 | 重庆倍安特科技有限责任公司 | Sheet stock separating centrifuge |
| CN114953004A (en) * | 2022-05-27 | 2022-08-30 | 重庆倍安特科技有限责任公司 | Sheet material clamping and separating device |
| CN114872113B (en) * | 2022-05-27 | 2023-08-11 | 重庆倍安特科技有限责任公司 | Sheet separator |
| CN114953004B (en) * | 2022-05-27 | 2024-05-31 | 重庆倍安特科技有限责任公司 | Sheet clamping and separating device |
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| CN111016067B (en) | 2024-10-01 |
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