CN112791998B - Flexible production line system based on machine vision material identification - Google Patents
Flexible production line system based on machine vision material identification Download PDFInfo
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- CN112791998B CN112791998B CN202011562038.XA CN202011562038A CN112791998B CN 112791998 B CN112791998 B CN 112791998B CN 202011562038 A CN202011562038 A CN 202011562038A CN 112791998 B CN112791998 B CN 112791998B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 3
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The invention discloses a flexible production line system based on machine vision material identification, which comprises an installation frame and an identification camera for vision identification, wherein the installation frame is installed at a sorting position of a production line, and the identification camera is installed at one side of the installation frame; the movable device is arranged inside the mounting frame; the working device is installed inside the mounting frame through the movable device, the working device is used for automatically sorting materials entering the bottom of the mounting frame, when the mechanism is used, whether the materials entering at each time are the same as the materials sorted last time or not is only required to be identified, the identification requirement is reduced, and when the materials are sorted, the moving of a control working plate is only required to be the same or not, the clamping and the separation of the materials can be completed without independently controlling the clamping device, the operation is simple, the requirement on an operating system is low, the use cost is reduced, and the sorting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automatic sorting equipment, in particular to a flexible production line system based on machine vision material identification.
Background
Along with the development of science and technology, more and more high-tech is applied to the production process of production line, and wherein the equipment of sorting the material after through visual identification is exactly a common automation sorting equipment, can replace the manual work to carry out long-time repeated letter sorting work, and sorts efficiently.
The existing automatic sorting equipment is used for clamping different materials through a plurality of mechanical arms after the materials fed in by a conveying belt are subjected to visual identification, then the materials are respectively placed on the conveying belt for sorting, an integral mechanism needs to be moved in the process, meanwhile, each mechanical arm needs to be independently controlled, the requirement on the system is high, the use cost is indirectly increased, the sorting efficiency is reduced, and therefore the flexible production line system based on machine visual material identification is provided.
Disclosure of Invention
The invention aims to provide a flexible production line system based on machine vision material identification, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
flexible production line system based on machine vision material discernment includes:
the mounting rack is mounted at a sorting position of a production line, and the identification camera is mounted on one side of the mounting rack;
the movable device is arranged inside the mounting frame;
the working device is installed inside the mounting frame through the movable device and used for automatically sorting materials entering the bottom of the mounting frame.
Preferably, the working device includes the working plate, the working plate both ends are equipped with two fixed blocks, open fixed block one side has the hole of falling, it is equipped with the joint crown plate that the diameter is less than the hole of falling to rise hole one end of falling, it is fixed with the joint spring to rise downthehole portion, the one end that the hole of falling was kept away from to the joint spring is fixed with sliding connection in the cylinder that rises and falls of the downthehole portion that falls, the cylinder that rises and falls keeps away from the one end of joint spring and is fixed with the joint cylinder of laminating mutually with the joint crown plate, two the fixed block is equipped with two detachable clamping device respectively, presses and relaxs the shrink that can pass through the joint spring and the position that rises and falls of reset control joint cylinder to the joint cylinder.
Preferably, the two clamping devices are respectively arranged at two ends of the working plate, each clamping device comprises a clamping block, two lifting plates, a clamping cylinder and a lifting block, the clamping block is provided with a fixing groove attached to the fixing block, one side of the fixing groove is provided with a clamping hole attached to the clamping ring plate and the clamping cylinder, one end of the clamping cylinder is fixed at one side of the clamping block away from the clamping hole, one end of each lifting plate is fixed at one side of the clamping block close to the clamping cylinder, the two lifting plates are respectively provided with a lifting groove, the lifting block is provided with a through hole in sliding connection with the lifting cylinder, one side of the through hole is fixedly provided with a clamping spring, one end of the clamping spring away from the lifting block is fixedly connected with the clamping block, the clamping cylinder is inserted into the clamping spring, two lifting cylinders are fixed at two ends of the lifting blocks, and one ends of the two lifting cylinders away from the lifting block are in sliding connection with the lifting groove, two the cylinder that rises and falls keeps away from the one end of playing the groove and is fixed with the lifting piece, it is equipped with two devices that open and shut to press from both sides tight piece one side near tight cylindrical one side of clamp respectively, two the lifting plate is close to tight cylindrical one side of clamp and is equipped with two controlling means, when installing the clamp piece, remove the clamp piece and make the fixed block get into the fixed slot, can push into the downthehole completion of joint to the fixed of clamp piece with the joint cylinder under the extension effect of joint spring when the joint hole pastes mutually with the joint crown plate, only need press down the joint cylinder when dismantling and make the joint cylinder get into rise and fall downthehole and can take out the clamp piece, be convenient for install and dismantle, at the during operation, the cylinder that rises and falls groove sliding connection, it is outside to play the piece sliding connection simultaneously in clamping cylinder, make the piece that rises and falls to play the tight cylinder outer fringe.
Preferably, two the device that opens and shuts is installed respectively in pressing from both sides tight cylinder both sides, the device that opens and shuts includes the deflection pole, opens and shuts the frame and opens and shuts one side and rotate and be connected, the pole that opens and shuts and the frame one end of keeping away from the piece that closes rotate to be connected in pressing from both sides tight piece one side, the deflection pole both ends respectively with rise and fall piece one side and open and shut a frame one side and rotate and be connected, it is fixed with two extension pieces to open and shut piece one side, two the one end that the extension piece kept away from the piece that closes is fixed with presss from both sides tight arc plate, can be close to each other and separate two opening and shutting pieces that open and shut the device under the deflection effect of deflection pole when playing the piece that falls, can press from both sides tight fixed to the material when being close to, can separate the material when separating.
Preferably, the control device comprises a control frame, a control telescopic rod, a control block, a support round block and a support telescopic rod, two ends of the control frame are fixedly connected with one side of the lifting plate, the control block is connected inside the control frame in a sliding manner, one end of the control telescopic rod is fixed inside the control frame, the end far away from the control frame is fixedly connected with one side of the control block, the outer edge of the control telescopic rod is provided with a control spring, two ends of the control spring are respectively fixedly connected with the control frame and the control block, one side of the control block close to the control telescopic rod is fixedly provided with a passive inclined block, one end of the control block far away from the control telescopic rod is fixedly provided with an active sawtooth structure, one side of the support round block is rotatably connected with one side of the lifting plate close to the control frame, the outer edge of the support round block is provided with a passive sawtooth structure meshed with the active sawtooth structure, and one end of the support round block far away from the passive sawtooth structure is fixedly provided with a rotating plate, the lifting plate is provided with a rotating ring groove at one side close to the supporting round block, one end of the rotating plate far away from the supporting round block is fixed with a rotating ring block which is connected with the inside of the rotating ring groove in a sliding way, one end of the supporting round block close to the rotating plate is fixed with a supporting telescopic rod, one end of the supporting telescopic rod far away from the supporting round block is fixed with a supporting ring which is connected with a lifting cylinder in a rotating way, the supporting cylinder can rotate positively under the mutual meshing action of a passive sawtooth structure and an active sawtooth structure and the extension action of a control spring, when the lifting block is lifted at the outer edge of the clamping cylinder, the clamping spring contracts to lift the lifting cylinder to drive the supporting ring to move, the supporting round block rotates, after the required position is reached, the supporting round block is fixed under the mutual meshing action of the passive sawtooth structure and the active sawtooth structure, and two clamping devices clamp and fix materials, when the materials need to be separated, the passive inclined block is pushed to enable the control telescopic rod and the control spring to contract, the passive sawtooth structure is separated from the active sawtooth structure, the landing block is made to descend under the reset action of the clamping spring, and the two opening and closing devices are opened to complete the separation of the materials.
Preferably, the mounting rack comprises a rack body, two lifting rods for lifting the lifting blocks are fixed in the middle of the rack body, four control rods are arranged on one side of the frame body close to the lifting rod, the four control rods are fixed at two ends of the frame body in pairs, one end of the control rod, which is far away from the frame body, is provided with an active inclined block which is attached to the passive inclined block, the material to be sorted reaches the lower part of the frame body through a transmission belt, at the moment, a clamping device falls down, make clamping device accomplish the clamp of material under the lifting effect of lifting rod to the lifting piece, remove clamping device to required letter sorting conveyer belt top and press down and can release clamping spring and open two device separation materials that open and shut under the drive effect of swash block to passive swash block, another clamping device reachs the support body middle part in step this moment and pushes down the clamp of accomplishing next material, and repeated above-mentioned operation can sort the material fast.
Preferably, the movable device comprises two movable plates, a movable block, a pressing block, two limiting cylinders, a movable lead screw and two electric telescopic links, one end of each movable plate is fixed at two ends of the frame body, two ends of each limiting cylinder are respectively connected with one end of each movable plate far away from the frame body, the movable lead screw is arranged between the two limiting cylinders, two ends of each movable lead screw are respectively connected with one end of each movable plate far away from the frame body through bearings in a rotating manner, one side of each movable plate far away from the movable lead screw is fixedly provided with a movable motor, the output end of each movable motor is fixedly connected with one end of each movable lead screw, each movable block is provided with a threaded hole in threaded connection with the movable lead screw and two through holes in sliding connection with the limiting cylinders, one end of each electric telescopic link is fixed at one side of the movable block close to the frame body, and one end of each electric telescopic link far away from the movable block is fixedly connected with the pressing block, one side of the pressing block, which is far away from the electric telescopic rod, is rotatably connected with the working plate through a bearing, one side of the pressing block, which is far away from the working plate, is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with one side of the working plate, the materials are identified through a visual identification device, after identification is completed, one clamping device is moved to the upper part of the middle part of the frame body and is controlled to press down the clamping device to clamp the materials, after the working plate is lifted up, the working plate is rotated through controlling the rotating motor or a movable motor is moved to transport the clamped materials to the upper part of a specified sorting conveyor belt, meanwhile, the clamping device at the other end is moved to the upper part of the middle part of the frame body, the electric telescopic rod is controlled to press down the working plate to place the materials, meanwhile, the other clamping device finishes clamping to the next material, after the working plate is lifted up, only the requirement of identifying whether the clamped materials are the same as the materials which are sorted last time, reduce the discernment degree of difficulty, if the same then rotate the working plate and accomplish the letter sorting and the next material is pressed from both sides tightly, if different then remove the working plate and accomplish the letter sorting and press from both sides tightly pushing down, reduce system working strength, need not alone can accomplish the clamp of material and separate voluntarily to clamping device control.
Preferably, the contact surface of the driving inclined block and the driven inclined block is a smooth surface, so that the friction force applied when the driving inclined block and the driven inclined block are in contact with each other and slide is reduced.
Compared with the prior art, the invention has the beneficial effects that:
when using this mechanism, whether the material that only needs the discernment to get into at every turn is the same with the material of accomplishing the letter sorting last time, reduces the discernment requirement, and only need when sorting to the removal of whether the same control work board, need not control alone clamping device and can accomplish pressing from both sides tightly and the separation of material, easy operation requires lowly to operating system, reduces use cost and has improved letter sorting efficiency.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of two clamping devices pressed down in accordance with the present invention;
FIG. 3 is a schematic view of the clamping assembly of the present invention;
FIG. 4 is a bottom schematic view of the clamping assembly of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 1;
FIG. 6 is an enlarged view of area B of FIG. 1;
FIG. 7 is an enlarged view of area C of FIG. 2;
FIG. 8 is an enlarged view of area D of FIG. 2;
fig. 9 is an enlarged view of region E in fig. 4.
In the figure: 1-a mounting rack; 2-a mobile device; 3-a working device; 4-a working plate; 5, fixing blocks; 6-lifting and falling holes; 7-clamping a ring plate; 8-clamping a spring; 9-lifting cylinder; 10-clamping the cylinder; 11-a clamping device; 12-a clamping block; 13-a landing plate; 14-a clamping cylinder; 15-a landing block; 16-a fixed groove; 17-a clamping hole; 18-a landing slot; 19-a clamping spring; 20-lifting the block; 21-an opening and closing device; 22-a control device; 23-a deflection bar; 24-an opening and closing rod; 25-opening and closing the frame; 26-a folding block; 27-an extension block; 28-clamping the arc plate; 29-a control frame; 30-controlling the telescopic rod; 31-a control block; 32-a passive swash block; 33-active saw tooth structure; 34-supporting round blocks; 35-passive saw tooth structure; 36-a rotating plate; 37-rotating ring groove; 38-rotating ring block; 39-supporting the telescopic rod; 40-a support ring; 41-frame body; 42-lifting rod; 43-a control lever; 44-active swash block; 45-a movable plate; 46-a movable block; 47-pressing block; 48-a limiting cylinder; 49-movable screw rod; 50-an electric telescopic rod; 51-a movable motor; 52-a rotating motor; 53-identify the camera.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a flexible production line system based on machine vision material identification with low requirements on an operating system and an identification system and high sorting efficiency comprises: the mounting rack 1 is mounted at a sorting position of a production line, and the identification camera 53 is mounted on one side of the mounting rack; the movable device 2 is arranged inside the mounting frame 1; and the working device 3 is installed inside the installation frame 1 through the movable device 2, the working device 3 is used for automatically sorting the materials entering the bottom of the installation frame 1, the installation frame 1 is installed between the conveying belts for conveying the materials and the two sorting conveying belts, and the movable device 2 can be used for controlling the working device 3 to complete material sorting after the materials are identified.
Wherein, working device 3 includes working plate 4, 4 both ends of working plate are equipped with two fixed blocks 5, open 5 one side of fixed block has played the hole 6 that falls, it is equipped with the joint crown plate 7 that the diameter is less than the hole 6 that falls to rise 6 one end in the hole that falls, it is fixed with joint spring 8 to rise the inside joint spring that is fixed with of hole 6 that falls, the one end that the hole 6 that falls is kept away from to joint spring 8 is fixed with sliding connection in the cylinder 9 that rises and falls of the hole 6 inside that rises and falls, the cylinder 9 that rises and falls is kept away from the one end of joint spring 8 and is fixed with the joint cylinder 10 of laminating mutually with joint crown plate 7, two fixed block 5 is equipped with two detachable clamping device 11 respectively, presses and relaxs the shrink that can pass through joint spring 8 and reset control joint cylinder 10 plays the position of falling to joint cylinder 10.
Meanwhile, two clamping devices 11 are respectively installed at two ends of the working plate 4, each clamping device 11 comprises a clamping block 12, two lifting plates 13, a clamping cylinder 14 and a lifting block 15, the clamping block 12 is provided with a fixing groove 16 attached to the fixing block 5, one side of the fixing groove 16 is provided with a clamping hole 17 attached to the clamping ring plate 7 and the clamping cylinder 10, one end of the clamping cylinder 14 is fixed at one side of the clamping block 12 away from the clamping hole 17, one ends of the two lifting plates 13 are fixed at one side of the clamping block 12 close to the clamping cylinder 14, the two lifting plates 13 are respectively provided with a lifting groove 18, the lifting block 15 is provided with a through hole connected with the lifting cylinder 9 in a sliding manner, one side of the through hole is fixedly provided with a clamping spring 19, one end of the clamping spring 19 away from the lifting block 15 is connected and fixed with the clamping block 12, and the clamping cylinder 14 is inserted into the clamping spring 19, two lifting cylinders 9 are fixed at two ends of the lifting block 15, one ends of the two lifting cylinders 9 far away from the lifting block 15 are connected inside the lifting groove 18 in a sliding manner, one ends of the two lifting cylinders 9 far away from the lifting groove 18 are fixed with lifting blocks 20, one sides of the clamping blocks 12 close to the clamping cylinders 14 are provided with two opening and closing devices 21, one sides of the two lifting plates 13 close to the clamping cylinders 14 are respectively provided with two control devices 22, when the clamping blocks 12 are installed, the clamping blocks 12 are moved to enable the fixing blocks 5 to enter the fixing grooves 16, when the clamping holes 17 are attached to the clamping ring plates 7, the clamping cylinders 10 can be pushed into the clamping holes 17 under the extending action of the clamping springs 8 to complete the fixing of the clamping blocks 12, when the clamping blocks are disassembled, only the clamping cylinders 10 are pressed to enable the clamping cylinders 10 to enter the lifting holes 6, the clamping blocks 12 can be extracted, and the installation and the disassembly are convenient, in operation, the lifting cylinder 9 is slidably connected to the lifting groove 18, and the lifting block 15 is slidably connected to the outside of the clamping cylinder 14, so that the lifting block 15 can be lifted and lowered on the outer edge of the clamping cylinder 14.
Meanwhile, two opening and closing devices 21 are respectively arranged at two sides of the clamping cylinder 14, the opening and closing devices 21 comprise a deflection rod 23, an opening and closing rod 24, an opening and closing frame 25 and an opening and closing block 26, one end of the opening and closing rod 24 and one end of the opening and closing frame 25 are rotatably connected with one side of the opening and closing block 26, one ends of the opening and closing rod 24 and the opening and closing frame 25 far away from the closing block 26 are rotatably connected with one side of the clamping block 12, two ends of the deflection rod 23 are respectively connected with one side of the landing block 15 and one side of the opening and closing frame 25 in a rotating way, two extending blocks 27 are fixed on one side of the opening and closing block 26, a clamping arc plate 28 is fixed on one end of each extending block 27 far away from the opening and closing block 26, when the lifting block 15 is lifted, the opening and closing blocks 26 of the two opening and closing devices 21 can be mutually close to and separated under the deflection action of the deflection rod 23, the materials can be clamped and fixed when the opening and closing blocks are close to each other, and the materials can be separated when the opening and closing blocks are separated.
Wherein, the control device 22 comprises a control frame 29, a control telescopic rod 30, a control block 31, a support round block 34 and a support telescopic rod 39, two ends of the control frame 29 are fixedly connected with one side of the lifting plate 13, the control block 31 is slidably connected inside the control frame 29, one end of the control telescopic rod 30 is fixed inside the control frame 29, one end far away from the control frame 29 is fixedly connected with one side of the control block 31, a control spring is arranged on the outer edge of the control telescopic rod 30, two ends of the control spring are respectively fixedly connected with the control frame 29 and the control block 31, one side of the control block 31 close to the control telescopic rod 30 is fixedly provided with a passive inclined block 32, one end of the control block 31 far away from the control telescopic rod 30 is fixedly provided with an active sawtooth structure 33, one side of the support round block 34 is rotatably connected with one side of the lifting plate 13 close to the control frame 29, the outer edge of the support round block 34 is provided with a sawtooth passive structure 35 meshed with the active sawtooth structure 33, the supporting circular block 34 is fixed with a rotating plate 36 at one end far from the passive sawtooth structure 35, a rotating ring groove 37 is formed in one side of the lifting plate 13 close to the supporting circular block 34, a rotating ring block 38 connected with the inside of the rotating ring groove 37 in a sliding manner is fixed at one end of the rotating plate 36 far from the supporting circular block 34, a supporting telescopic rod 39 is fixed at one end of the supporting circular block 34 close to the rotating plate 36, a supporting ring 40 connected with the lifting cylinder 9 in a rotating manner is fixed at one end of the supporting telescopic rod 39 far from the supporting circular block 34, the supporting cylinder can rotate positively under the mutual meshing action of the passive sawtooth structure 35 and the active sawtooth structure 33 and the extension action of the control spring, when the lifting block 15 is lifted on the outer edge of the clamping cylinder 14, the clamping spring 19 contracts the lifting cylinder 9 to lift up and drive the supporting ring 40 to move, the supporting circular block 34 rotates, and after reaching a required position, make support circular block 34 fixed under the intermeshing effect of passive sawtooth structure 35 and initiative sawtooth structure 33, two clamping device 11 press from both sides the material tight fixedly, when needs separation material, make control telescopic link 30 and control spring shrink and passive sawtooth structure 35 and the separation of initiative sawtooth structure 33 through promoting passive sloping block 32, make the falling block 15 descend and open two devices 21 that open and shut and accomplish the separation to the material under clamping spring 19's the effect that resets.
In addition, the mounting rack 1 includes a rack body 41, two lifting rods 42 for lifting the lifting blocks 20 are fixed in the middle of the rack body 41, four control rods 43 are arranged on one side of the rack body 41 close to the lifting rods 42, four control rods 43 are fixed at two ends of the rack body 41 in pairs, an active inclined block 44 attached to the passive inclined block 32 is arranged at one end of each control rod 43 far away from the rack body 41, a material to be sorted reaches the lower part of the rack body 41 through a transmission belt, at the moment, one clamping device 11 falls, the clamping device 11 clamps the material under the lifting action of the lifting rods 42 on the lifting blocks 20, the clamping device 11 is moved to the upper part of a required sorting conveyor belt and pressed downwards, so that the clamping spring 19 is released under the pushing action of the active inclined block 44 on the passive inclined block 32 to open the two opening and closing devices 21 to separate the material, at the moment, the other clamping device 11 synchronously reaches the middle of the rack body 41 and is pressed downwards to clamp the next material, the materials can be rapidly sorted by repeating the above operations.
Meanwhile, the movable device 2 comprises two movable plates 45, a movable block 46, a pressing block 47, two limiting cylinders 48, a movable lead screw 49 and two electric telescopic rods 50, two of the ends of the movable plates 45 are respectively fixed at two ends of the frame body 41, two of the ends of the limiting cylinders 48 are respectively connected with one end of the two movable plates 45 away from the frame body 41, the movable lead screw 49 is arranged between the two limiting cylinders 48, and two ends of the movable lead screw are respectively connected with one end of the two movable plates 45 away from the frame body 41 through a bearing in a rotating manner, one side of the movable plate 45 away from the movable lead screw 49 is fixed with a movable motor 51, the output end of the movable motor 51 is fixedly connected with one end of the movable lead screw 49, the movable block 46 is provided with a threaded hole connected with the movable lead screw 49 in a threaded manner and two through holes connected with the limiting cylinders 48 in a sliding manner, and one end of the electric telescopic rods 50 is fixed at one side of the movable block 46 close to the frame body 41, and the end far away from the movable block 46 is connected and fixed with a pressing block 47, one side of the pressing block 47 far away from the electric telescopic rod 50 is rotationally connected with the working plate 4 through a bearing, one side of the pressing block 47 far away from the working plate 4 is fixed with a rotating motor 52, the output end of the rotating motor 52 is connected and fixed with one side of the working plate 4, the materials are identified through a visual identification device, after the identification is completed, a clamping device 11 is moved to the upper part of the middle part of the frame body 41, the electric telescopic rod 50 is controlled to press down the clamping device 11 to clamp the materials, after the working plate 4 is lifted up, the working plate 4 is moved by controlling the rotating motor 52 or the movable motor 51 to transport the clamped materials to the upper part of a designated sorting conveyor belt, meanwhile, the clamping device 11 at the other end is moved to the upper part of the middle part of the frame body 41, the electric telescopic rod 50 is controlled to press down the working plate 4 to place the materials, simultaneously another clamping device 11 accomplishes the clamp to next material tightly, after lifting up working plate 4, only need discern this time tight material tight with accomplish the material of letter sorting the last time whether the same can, reduce the discernment degree of difficulty, if the same then rotate working plate 4 and accomplish letter sorting and next time material and press from both sides tightly, if different then remove working plate 4 and accomplish letter sorting and press from both sides tightly pushing down, reduce system working strength, need not control clamping device 11 alone can accomplish the clamp to the material voluntarily and press from both sides tightly and separate.
Meanwhile, the contact surfaces of the driving inclined block 44 and the driven inclined block 32 are smooth surfaces, so that the friction force applied when the driving inclined block 44 and the driven inclined block 32 are in contact with each other and slide is reduced.
The requirement for identification system and operating system is low, can carry out high efficiency letter sorting to the material, is fixed in the conveyer belt and two letter sorting conveyer belts top of transportation material with mounting bracket 1, accomplishes the letter sorting to the material through control rotation motor 52 and activity motor 51 can control equipment 3 and accomplish after the discernment to the material, can control clamping device 11 through the lifting rod 42 and the initiative sloping block 44 of support body 41 and accomplish the clamp tightly and the separation to the material automatically in the letter sorting process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Flexible production line system based on machine vision material identification, its characterized in that includes:
the mounting rack (1) is mounted at a sorting position of a production line, and the identification camera (53) is mounted on one side of the mounting rack;
the movable device (2), the movable device (2) is installed inside the mounting rack (1);
the working device (3) is installed inside the mounting frame (1) through the movable device (2), and the working device (3) is used for automatically sorting materials entering the bottom of the mounting frame (1);
working device (3) includes working plate (4), working plate (4) both ends are equipped with two fixed blocks (5), open fixed block (5) one side has played hole (6) that falls, it is equipped with joint crown plate (7) that the diameter is less than hole (6) that falls to rise hole (6) one end that falls, it is fixed with joint spring (8) to rise hole (6) inside, the one end of keeping away from hole (6) that falls in joint spring (8) is fixed with sliding connection in the cylinder (9) that rises and falls of the hole (6) inside, the one end that joint spring (8) were kept away from in cylinder (9) that rises and falls is fixed with joint cylinder (10) of laminating mutually with joint crown plate (7), two fixed block (5) are equipped with two detachable clamping device (11) respectively, two clamping device (11) are installed respectively in working plate (4) both ends, clamping device (11) are including pressing from both sides tight piece (12), Two lifting plates (13), clamping cylinders (14) and lifting blocks (15), wherein the clamping blocks (12) are provided with fixing grooves (16) which are attached to fixing blocks (5), one sides of the fixing grooves (16) are provided with clamping holes (17) which are attached to clamping ring plates (7) and clamping cylinders (10), one ends of the clamping cylinders (14) are fixed on one sides of the clamping blocks (12) far away from the clamping holes (17), one ends of the two lifting plates (13) are fixed on one sides of the clamping blocks (12) close to the clamping cylinders (14), the two lifting plates (13) are respectively provided with lifting grooves (18), the lifting blocks (15) are provided with through holes which are in sliding connection with lifting cylinders (9), one sides of the through holes are fixedly provided with clamping springs (19), one ends of the clamping springs (19) far away from the lifting blocks (15) are fixedly connected with the clamping blocks (12), and the clamping cylinders (14) are inserted into the clamping springs (19), it is fixed with two cylinders (9) that rise and fall to rise and fall block (15) both ends, two cylinder (9) that rise and fall keep away from the one end sliding connection that rises and fall block (15) inside rising and falling groove (18), two cylinder (9) that rise and fall keep away from the one end in rising and falling groove (18) and be fixed with lifting piece (20), it is equipped with two devices (21) that open and shut to press from both sides one side that tight cylinder (14) is close to in tight piece (12), two it is equipped with two controlling means (22) respectively to rise one side that fall board (13) is close to tight cylinder (14).
2. The machine-vision-based material identification flexible production line system as claimed in claim 1, wherein: two device (21) that open and shut are installed respectively in clamping cylinder (14) both sides, device (21) that opens and shuts include deflection pole (23), open and shut pole (24), open and shut frame (25) and open and shut piece (26), open and shut pole (24) one end and open and shut frame (25) one end and open and shut piece (26) one side and rotate and be connected, open and shut pole (24) and open and shut frame (25) keep away from the one end that closes piece (26) and rotate and connect in pressing from both sides tight piece (12) one side, deflection pole (23) both ends rotate with rising and falling piece (15) one side and open and shut frame (25) one side respectively and be connected, open and shut piece (26) one side and be fixed with two and stretch piece (27), two the one end that stretches piece (27) keep away and close piece (26) is fixed with and presss from both sides tight arc board (28).
3. The machine-vision-based material identification flexible production line system of claim 2, wherein: the control device (22) comprises a control frame (29), a control telescopic rod (30), a control block (31), a support round block (34) and a support telescopic rod (39), wherein the two ends of the control frame (29) are fixedly connected with one side of a lifting plate (13), the control block (31) is slidably connected inside the control frame (29), one end of the control telescopic rod (30) is fixed inside the control frame (29), one end of the control telescopic rod far away from the control frame (29) is fixedly connected with one side of the control block (31), a control spring is arranged on the outer edge of the control telescopic rod (30), the two ends of the control spring are fixedly connected with the control frame (29) and the control block (31) respectively, a passive inclined block (32) is fixed on one side of the control block (31) close to the control telescopic rod (30), and a sawtooth driving structure (33) is fixed on one end of the control block (31) far away from the control telescopic rod (30), one side of the supporting round block (34) is rotatably connected with one side of the lifting plate (13) close to the control frame (29), the outer edge of the supporting round block (34) is provided with a passive sawtooth structure (35) which is engaged with the active sawtooth structure (33), a rotating plate (36) is fixed at one end of the supporting round block (34) far away from the passive sawtooth structure (35), one side of the lifting plate (13) close to the supporting round block (34) is provided with a rotating ring groove (37), one end of the rotating plate (36) far away from the supporting round block (34) is fixed with a rotating ring block (38) which is connected in a sliding way inside the rotating ring groove (37), one end of the supporting round block (34) close to the rotating plate (36) is fixed with a supporting telescopic rod (39), and a support ring (40) rotatably connected with the lifting cylinder (9) is fixed at one end of the support telescopic rod (39) far away from the support round block (34).
4. The machine-vision-based material identification flexible production line system of claim 3, wherein: the mounting bracket (1) comprises a bracket body (41), two lifting rods (42) for lifting the lifting blocks (20) are fixed in the middle of the bracket body (41), four control rods (43) are arranged on one side, close to the lifting rods (42), of the bracket body (41), every two control rods (43) are fixed at two ends of the bracket body (41), and an active inclined block (44) attached to a passive inclined block (32) is arranged at one end, far away from the bracket body (41), of each control rod (43).
5. The machine-vision-based material identification flexible production line system of claim 4, wherein: the movable device (2) comprises two movable plates (45), a movable block (46), a pressing block (47), two limiting cylinders (48), a movable lead screw (49) and two electric telescopic rods (50), wherein one end of each movable plate (45) is fixed at two ends of the frame body (41) respectively, two ends of each limiting cylinder (48) are respectively connected with one end of each movable plate (45) far away from the frame body (41), the movable lead screw (49) is arranged between the two limiting cylinders (48), the two ends of each movable plate are respectively connected with one end of each movable plate (45) far away from the frame body (41) through bearings in a rotating manner, one side of each movable plate (45) far away from the movable lead screw (49) is fixedly provided with a movable motor (51), the output end of each movable motor (51) is fixedly connected with one end of the movable lead screw (49), the movable block (46) is provided with a threaded hole connected with the movable lead screw (49) and two through holes connected with the limiting cylinders (48) in a sliding manner, two electric telescopic handle (50) one end is fixed in the one side that the movable block (46) is close to support body (41), and keeps away from the one end of movable block (46) and is connected fixedly with pressing down block (47), it is connected with working plate (4) through the bearing to rotate according to one side that electric telescopic handle (50) were kept away from in pressing down block (47), it is fixed with rotation motor (52) to press down one side that working plate (4) were kept away from in pressing down block (47), it is fixed with working plate (4) one side to rotate motor (52) output.
6. The machine-vision-based material identification flexible production line system of claim 5, wherein: the contact surfaces of the active inclined block (44) and the passive inclined block (32) are smooth surfaces.
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