CN106477240B - A kind of conveying device of lossless bottle embryo - Google Patents
A kind of conveying device of lossless bottle embryo Download PDFInfo
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- CN106477240B CN106477240B CN201611121669.1A CN201611121669A CN106477240B CN 106477240 B CN106477240 B CN 106477240B CN 201611121669 A CN201611121669 A CN 201611121669A CN 106477240 B CN106477240 B CN 106477240B
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- rack
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- 210000001161 mammalian embryo Anatomy 0.000 title abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000001360 synchronised effect Effects 0.000 claims description 106
- 238000003825 pressing Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
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- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C45/4225—Take-off members or carriers for the moulded articles, e.g. grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C2045/4241—Auxiliary means for removing moulded articles from the robot
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C2045/4275—Related movements between the robot gripper and the movable mould or ejector
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manufacturing & Machinery (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of conveying devices of lossless bottle embryo, including rack and rack-mounted conveying mechanism, several Jie Pei mechanisms are equipped between two circumversion chains, Jie Pei mechanism includes the support plate being located on two circumversion chains, at least one is fixedly installed in support plate and connects embryo bar；Top embryo elevating mechanism is additionally provided in rack, pushing up embryo elevating mechanism includes middle lift slab, the top embryo bar being fixedly mounted on middle lift slab, and the second driving device that lift slab moves up and down in capable of driving, the top embryo bar can be moved up under the driving of the second driving device or be retracted downwards, and the top of top embryo bar is enabled to be pierced by from first through hole or retract downwards upwards from the second through-hole.The present invention has the characteristics that anticollision, dust-proof, anti-mantle friction, can guarantee well the surface quality of original bottle embryo, while worker being made to take the easy to operate of bottled case, improve boxing efficiency.
Description
Technical Field
The invention relates to a conveying device, in particular to a conveying device for bottle blanks without damage.
Background
With the wide and mature application of the current PET or PP bottle embryo in daily chemical and medical industries, the market gradually puts higher requirements on the production efficiency. In order to reduce the injection molding period and improve the production efficiency, the prior high-speed blank taking mechanical hand adopts a cooling pipe or a cooling cylinder to cool a bottle blank and adopts a surface contact type cooling mode to cool, for example, the utility model with the application number of 200820043615.2 provides a surface contact type PET blank pipe inner surface cooling device, the mechanism is that a fixed frame is arranged near the blank taking mechanical hand, and a linear guide rail is arranged on the fixed frame; the movable frame is arranged on the linear guide rail and can reciprocate along the linear guide rail; the servo motor is arranged on the fixed frame; the synchronous belt transmission mechanism connects the servo motor with the movable frame; the mandrel mounting plate is mounted on the movable frame, and the plurality of cooling mandrels are mounted in mandrel mounting holes in the mandrel mounting plate; cooling pipes are arranged in the cooling core rods, refrigerant through pipes are arranged in the core rod mounting plate, and the cooling pipes of the cooling core rods are communicated with the refrigerant through pipes; the refrigerant source is connected outside the refrigerant through pipe, and the servo motor is connected with the control center. The method is characterized in that the inner surface of the parison tube is directly cooled while the outer surface of the parison tube is cooled by the embryo taking mechanical hand, so that the production efficiency of PET is greatly improved, the PET parison tube can be cooled more quickly and uniformly, and the internal quality of the parison tube is improved.
At present, the bottle embryo output scheme of the embryo injection system is that the bottle embryo is taken out by a manipulator, cooled after a mould, turned over again, and placed on a horizontal conveying belt, however, the traditional bottle embryo conveying mode can cause mutual collision between the bottle embryos, and further the appearance of the bottle embryo can be damaged. This impairment of appearance is not permitted in the medical and daily chemical industries. In particular, in the daily chemical industry, the flaw caused by collision can be further amplified by several times after bottle blowing. The PET or PP bottle embryo realizes the use of high yield in daily chemical and medical industries, and the problem of damage caused by bottle embryo collision after leaving a manipulator is urgently needed to be solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the conveying device without damaging the bottle blanks, the conveying device has the characteristics of collision resistance, dust prevention and surface friction prevention, the surface quality of the original bottle blanks can be well ensured, meanwhile, the operation of taking and boxing the bottles by workers is convenient, and the boxing efficiency is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a conveying device for bottle blanks without damage comprises a rack and a conveying mechanism arranged on the rack, wherein the conveying mechanism comprises two rotary chains arranged on the left side and the right side of the rack in parallel and a first driving device capable of driving the rotary chains to circularly operate; the method is characterized in that:
a plurality of blank receiving mechanisms are arranged between the two rotary chains, each blank receiving mechanism comprises a supporting plate which is arranged on the two rotary chains in a spanning mode, and at least one blank receiving rod is fixedly installed on each supporting plate; each blank receiving rod is provided with a first through hole which is communicated along the axial direction, and the position of the supporting plate corresponding to the first through hole of each blank receiving rod is provided with a second through hole which is communicated with the first through hole;
the frame is also provided with a blank ejection lifting mechanism which is positioned between the forward section and the return section; the blank ejection lifting mechanism comprises a middle lifting plate, a blank ejection rod fixedly mounted on the middle lifting plate and a second driving device capable of driving the middle lifting plate to move up and down, and the blank ejection rod can move up or retract down under the driving of the second driving device, so that the top of the blank ejection rod can penetrate out of the first through hole or retract down from the second through hole.
The invention can also adopt the following technical scheme:
preferably, the first driving mechanism comprises a first servo motor arranged on the rack, and a driving shaft, a first driven shaft, a second driven shaft and a third driven shaft which are sequentially arranged on the rack according to the motion direction, wherein a driving sprocket is respectively arranged at two ends of the driving shaft, a first driven sprocket is respectively arranged at two ends of the first driven shaft, a second driven sprocket is respectively arranged at two ends of the second driven shaft, and a third driven sprocket is respectively arranged at two ends of the third driven shaft; the output shaft of the servo motor drives the driving shaft to rotate through the coupler, and the driving chain wheel, the first driven chain wheel, the second driven chain wheel and the third driven chain wheel which are positioned on the same side are driven through the rotary chain.
Preferably, the coupler is an expansion sleeve diaphragm type coupler; the rack is also provided with a chain tensioning device for adjusting the tightness of the chain.
Preferably, the upper running position and the lower running position of the rotary chain are provided with guide plates for the rotary chain to pass through, the upper end and the lower end of each guide plate are fixedly connected with the rack through a guide mounting plate respectively, and a guide support plate is arranged between the two guide mounting plates; and protective covers are respectively arranged on the machine frame corresponding to the positions of the two end parts of the rotary chain.
Preferably, the rotary chain is a double-row short-pitch precision roller chain; in all the outer chain plates close to the inner side of the double-row short-pitch precise roller chain, a bent chain plate is arranged between every two outer chain plates, a transition pitch plate is arranged below the bent chain plates, and mounting holes are formed in the transition pitch plate; and two ends of the supporting plate are respectively and fixedly connected with the mounting holes of the transition pitch plate.
Preferably, the top blank lifting mechanism further comprises a bottom base plate fixedly mounted on the frame and an upper top plate fixedly mounted on the frame, four guide columns are arranged between the bottom base plate and the upper top plate, the bottom base plate is located above the return section of the rotary chain, and the upper top plate is located below the forward section of the rotary chain; the middle lifting plate is sleeved on the four guide columns;
the second driving mechanism comprises a driving rotating shaft, a second servo motor for driving the driving rotating shaft to rotate, two first driven rotating shafts, two second driven rotating shafts and two third driven rotating shafts; the two first driven rotating shafts are respectively installed on the left side and the right side of the bottom base plate through first installation bases, the two second driven rotating shafts are respectively installed on the left side and the right side of the top of the rack through second installation bases, and the two third driven rotating shafts are respectively installed on the left side and the right side of the lower portion of the rack through third installation bases; the driving rotating shaft and the first driven rotating shaft are positioned on the same horizontal plane, and the first driven rotating shaft, the second driven rotating shaft and the third driven rotating shaft are positioned on the same vertical plane; two ends of the driving rotating shaft are respectively provided with a first synchronous belt pulley, two ends of each first driven rotating shaft are respectively provided with two second synchronous belt pulleys, one end of each second driven rotating shaft is provided with a third synchronous belt pulley extending out of the rack, and one end of each third driven rotating shaft is provided with a fourth synchronous belt pulley extending out of the rack; the fourth synchronous belt wheel and the third mounting seat are pre-tightening devices of a synchronous belt; of the two second synchronous belt wheels, the second synchronous belt wheel positioned on the inner side of the rack is marked as a second inner synchronous belt wheel, and the second synchronous belt wheel positioned on the outer side of the rack is marked as a second outer synchronous belt wheel; the two first synchronous belt pulleys are respectively connected with two second inner synchronous belt pulleys through horizontal synchronous belts, and the two second outer synchronous belt pulleys are respectively connected with two third synchronous belt pulleys and two fourth synchronous belt pulleys through vertical synchronous belts; and the positions of the left side and the right side of the middle lifting plate, which correspond to the vertical synchronous belts, are respectively provided with a fixing mechanism for fixedly connecting the middle lifting plate with the vertical synchronous belts.
Preferably, the fixing mechanism comprises a synchronous belt pressing plate fixedly connected with the middle lifting plate and a synchronous belt pressing plate fixedly connected with the synchronous belt pressing plate in a detachable mode, and the vertical synchronous belt is installed on the synchronous belt pressing plate by means of a synchronous belt toothed plate.
Preferably, the middle lifting plate is connected to the four guide columns through ball guide sleeves.
Preferably, the second servo motor is arranged in the middle of the front end and the return section of the rotary chain and is located at one side of the base substrate, the second servo motor adopts a motor structure of a hollow shaft, and the driving rotating shaft directly penetrates through the hollow shaft of the second servo motor and is locked by a locking disc.
Preferably, a synchronous belt roller is arranged on each of the upper side and the lower side of the second synchronous pulley on the first mounting seat.
The invention has the beneficial effects that:
when the blank receiving mechanism moves right above the blank ejecting lifting mechanism, the second driving device drives the middle lifting plate to move upwards, and the middle lifting plate drives the blank ejecting rod to move upwards, so that the top of the blank ejecting rod sequentially penetrates through the second through hole and the first through hole to penetrate upwards, the blank ejecting action is completed, and a bottle blank in the manipulator falls off and is sleeved on the top of the blank ejecting rod; then the middle lifting plate is driven by the second driving device to move downwards, the bottle embryo moves downwards along with the blank ejecting rod, and when the bottle embryo is sleeved on the blank receiving rod, the top of the blank ejecting rod sequentially penetrates through the first through hole and the second through hole and retracts downwards to be below the lower surface of the supporting plate, so that manual boxing or mechanical boxing by a robot is realized. Because the bottle mouth faces downwards when the bottle blanks are output by the conveying mechanism, workers can conveniently package protective plastic bags on line for single bottle blanks. During the bottle embryo is carried and is vanned, adopt this conveyor to have anticollision, dustproof, prevent surface friction's characteristics, the surface quality of the original bottle embryo of assurance that can be fine makes the workman get the convenient operation of bottle vanning simultaneously, has improved vanning efficiency.
Drawings
FIG. 1 is a schematic structural view of a blank ejection elevating mechanism of the conveying apparatus according to embodiment 1;
FIG. 2 is a schematic front view of the conveying apparatus according to embodiment 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic top view of the transport apparatus according to embodiment 1;
FIG. 5 is an enlarged schematic view of portion B of FIG. 2;
FIG. 6 is a schematic view of the structure of the top embryonic stem approaching the bottom of the bottle embryo;
FIG. 7 is a schematic view of the structure of the top embryonic stem inserted into the bottle embryo;
FIG. 8 is a schematic view of the bottle preform being dropped onto the support plate;
FIG. 9 is a schematic view of the top embryonic stem lowered a distance below the support plate;
wherein,
1. a frame;
21. a revolving chain; 211. an outer link plate; 212. bending a chain plate; 213. a transition pitch plate; 22. a first servo motor; 23. a drive shaft; 231. a drive sprocket; 24. a first driven shaft; 241. a first driven sprocket; 25. a second driven shaft; 251. a second driven sprocket; 26. a third driven shaft; 261. a third driven sprocket; 27. a guide plate; 28. a guide mounting plate; 29. a guide support plate;
3. a blank receiving mechanism; 31. a support plate; 32. connecting a billet bar;
41. a middle lifting plate; 42. ejecting a embryonic stem; 43. a base substrate; 44. an upper top plate; 45. a guide post; 461. a driving rotating shaft; 462. a first driven rotating shaft; 4621. a first mounting seat; 463. a second driven rotating shaft; 4631. a second mounting seat; 464. a third driven rotating shaft; 4641. a third mounting seat; 465. a second servo motor; 471. a first timing pulley; 472. a second timing pulley; 473. a third synchronous pulley; 474. a fourth timing pulley; 481. a horizontal synchronous belt; 482. a vertical synchronous belt; 491. pressing plates of the synchronous belt; 492. a synchronous belt toothed plate;
100. a robot arm.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1:
referring to fig. 1 to 5, the present embodiment provides a conveying device for bottle blanks without damage, including a rack 1 and a conveying mechanism installed on the rack 1, where the conveying mechanism includes two revolving chains 21 arranged in parallel on left and right sides of the rack 1 and a first driving device capable of driving the revolving chains 21 to circularly operate, each of the two revolving chains 21 includes a forward section and a return section, and the return section is located below the forward section;
a plurality of blank receiving mechanisms 3 are arranged between the two rotary chains 21, each blank receiving mechanism 3 comprises a support plate 31 spanned on the two rotary chains 21, and at least one blank receiving rod 32 is fixedly arranged on each support plate 31; each blank receiving rod 32 is provided with a first through hole which is through along the axial direction, and the position of the support plate 31 corresponding to the first through hole of each blank receiving rod 32 is provided with a second through hole which is communicated with the first through hole;
the first driving mechanism comprises a first servo motor 22 arranged on the rack 1, and a driving shaft 23, a first driven shaft 24, a second driven shaft 25 and a third driven shaft 26 which are sequentially arranged on the rack 1 according to the motion direction, wherein two ends of the driving shaft 23 are respectively provided with a driving chain wheel 231, two ends of the first driven shaft 24 are respectively provided with a first driven chain wheel 241, two ends of the second driven shaft 25 are respectively provided with a second driven chain wheel 251, and two ends of the third driven shaft 26 are respectively provided with a third driven chain wheel 261; the output shaft of the servo motor drives the driving shaft 23 to rotate through a coupler, and the driving sprocket 231, the first driven sprocket 241, the second driven sprocket 251 and the third driven sprocket 261 which are positioned on the same side are driven through one revolving chain 21.
The coupler is an expansion sleeve diaphragm type coupler. The keyless precise connection can be realized, and the repeated positioning precision of long-term operation is ensured. The frame 1 is also provided with a chain tensioning device for adjusting the tightness of the chain.
The upper and lower running positions of the revolving chain 21 are provided with guide plates 27 for the revolving chain 21 to pass through, the upper and lower ends of the guide plates 27 are respectively fixedly connected with the frame 1 through guide mounting plates 28, and a guide support plate 29 is further arranged between the two guide mounting plates 28. The design mainly considers that the distance between the driving shaft 23 and the driven shaft and the distance between the driven shafts are longer, and the smooth and stable operation of the chain is ensured. And protective covers are respectively arranged on the machine frame 1 corresponding to the positions of the two end parts of the rotary chain 21. The design can ensure safety. The rotary chain 21 is a double-row short-pitch precise roller chain; in all the outer chain plates 211 close to the inner side of the double-row short-pitch precise roller chain, a bent chain plate 212 is arranged between every two outer chain plates 211, a transition pitch plate 213 is arranged below the bent chain plate 212, and the transition pitch plate 213 is provided with a mounting hole; and two ends of the support plate 31 are respectively and fixedly connected with the mounting holes of the transition gauge plate 213.
The mold is set to be a 4X12 mold 48 cavity structure, 12 support plates 31 are respectively and fixedly installed on the corresponding transition pitch plates 213, and 4 blank receiving rods 32 are installed on the support plates 31 at intervals of the mold, so that a 4X12 mold blank receiving station is formed on the rotary chain 21. In order to match with the blank receiving process and prevent interference, after each blank receiving station is provided with the support plate 31, the support plate 31 is not arranged at an interval of one bending chain plate 212 (for safety, a metal plate can be arranged at the position to play a protection role), the next blank receiving station is provided with the support plate 31 again, and the steps are repeated to form a closed circulating rotary station.
A blank ejection lifting mechanism is further arranged on the rack 1 corresponding to the manipulator 100 and is positioned between the forward section and the return section; the blank ejection lifting mechanism comprises a middle lifting plate 41, a blank ejection rod 42 fixedly mounted on the middle lifting plate 41, and a second driving device capable of driving the middle lifting plate 41 to move up and down, wherein the blank ejection rod 42 can move up or retract down under the driving of the second driving device, so that the top of the blank ejection rod 42 can penetrate out of the first through hole or retract down from the second through hole.
The top blank lifting mechanism further comprises a bottom base plate 43 fixedly mounted on the frame 1 and an upper top plate 44 fixedly mounted on the frame 1, four guide columns 45 are arranged between the bottom base plate 43 and the upper top plate 44, the bottom base plate 43 is positioned above the return section of the rotary chain 21, and the upper top plate 44 is positioned below the forward section of the rotary chain 21; the middle lifting plate 41 is sleeved on the four guide columns 45;
the second driving mechanism comprises a driving rotating shaft 461, a second servo motor 465 for driving the driving rotating shaft 461 to rotate, two first driven rotating shafts 462, two second driven rotating shafts 463 and two third driven rotating shafts 464; the two first driven rotating shafts 462 are respectively installed at the left and right sides of the base substrate 43 through the first installation seats 4621, the two second driven rotating shafts 463 are respectively installed at the left and right sides of the top of the base through the second installation seats 4631, and the two third driven rotating shafts 464 are respectively installed at the left and right sides of the lower part of the base through the third installation seats 4641; the driving rotating shaft 461 and the first driven rotating shaft 462 are located on the same horizontal plane, and the first driven rotating shaft 462, the second driven rotating shaft 463 and the third driven rotating shaft 464 are located on the same vertical plane; two ends of the driving rotating shaft 461 are respectively provided with a first synchronous pulley 471, two ends of each first driven rotating shaft 462 are respectively provided with two second synchronous pulleys 472, one end of each second driven rotating shaft 463 is provided with a third synchronous pulley 473 extending out of the rack 1, and one end of each third driven rotating shaft 464 is provided with a fourth synchronous pulley 474 extending out of the rack 1; of the two second timing pulleys 472, the second timing pulley 472 positioned inside the frame 1 is referred to as a second inner timing pulley, and the second timing pulley 472 positioned outside the frame 1 is referred to as a second outer timing pulley; the two first synchronous pulleys 471 are respectively connected with two second inner synchronous pulleys through horizontal synchronous belts 481, and the two second outer synchronous pulleys are respectively connected with two third synchronous pulleys 473 and two fourth synchronous pulleys 474 through vertical synchronous belts 482; the left side and the right side of the middle lifting plate 41 corresponding to the vertical synchronous belt 482 are respectively provided with a fixing mechanism for fixedly connecting with the vertical synchronous belt 482.
The fixing mechanism comprises a synchronous belt pressing plate 491 fixedly connected with the middle lifting plate 41 and a synchronous belt toothed plate 492 fixedly connected with the synchronous belt pressing plate 491 in a detachable mode, and the vertical synchronous belt 482 is mounted on the synchronous belt pressing plate 491 by means of the synchronous belt toothed plate 492. The middle lifting plate 41 is connected to four guide posts 45 through ball guide sleeves. By the design, smooth operation can be guaranteed, and stable up-and-down operation can be guaranteed.
Second servo motor 465 sets up in the middle of the preceding end of gyration chain 21 and the return section and is located the position of base substrate 43 one side, second servo motor 465 adopts the motor structure of hollow shaft, the initiative pivot is directly worn to locate in second servo motor 465's the hollow shaft and is adopted the locking dish to lock. The design is mainly designed to solve the space limitation of the three-plate structure. A synchronous belt roller is respectively arranged on the upper side and the lower side of the second synchronous belt wheel 472 on the first mounting seat 4621. During the transmission of vertical hold-in range 482, because second synchronous pulley 472 diameter restriction, for avoiding the interference of hold-in range pinion rack 492 and second synchronous pulley 472, the upper and lower both sides that lie in second synchronous pulley 472 on first mount pad 4621 are equipped with a hold-in range gyro wheel respectively, can increase installation space to guarantee the meshing number of teeth of synchronous pulley 472 and hold-in range 482, in order to guarantee that the transmission is stable. The second servo motor 465 drives the first synchronous pulley 471 on the driving rotating shaft 461 to rotate, then drives the second synchronous pulley 472 to rotate through the horizontal synchronous belt 481, and then drives the third synchronous pulley 473 and the fourth synchronous pulley 474 to rotate, and drives the vertical synchronous belt 482 to move, and the vertical synchronous belt 482 drives the synchronous toothed plate 492 and the synchronous toothed plate 491 to move up and down, so as to drive the middle lifting plate 41 to move up and down. The middle lifting plate 41 is provided with blank ejecting rods 42 which have the same distance and number as the molds, and in order to reduce the center error between the blank ejecting rods 42 and the blank receiving rods 32, sliding bearings are arranged when the blank ejecting rods 42 penetrate through the upper top plate 44, that is, the middle lifting plate 41 drives the blank ejecting rods 42 to penetrate through the sliding bearings and the manipulator 100 above the blank receiving rods 32 to receive blanks.
A proximity switch is further arranged on the rack 1 corresponding to the position of the manipulator 100, and an electric control device is further arranged on the rack 1.
The working principle of the invention is as follows:
referring to fig. 6-9, the conveying device for bottle blanks without damage is characterized in that when a manipulator 100 finishes taking out the blanks, the manipulator retracts and turns over a rotating shaft to be horizontal, a second servo motor 465 drives a first synchronous belt wheel 471 on a driving rotating shaft 461 to rotate, then a horizontal synchronous belt 481 drives a second synchronous belt wheel 472 to rotate, and further drives a third synchronous belt wheel 473 and a fourth synchronous belt wheel 474 to rotate so as to drive a vertical synchronous belt 482 to move, the vertical synchronous belt 482 drives a synchronous belt toothed plate 492 and a synchronous belt pressing plate 491 to lift upwards, when a blank ejecting rod 42 approaches the bottom of the bottle blanks, a corresponding approach switch obtains a signal, at the moment, an air valve of the manipulator 100 moves to unload the vacuum in a cooling cylinder, and the bottle blanks are ejected to the blank ejecting rod 42 by an ejection cylinder. The second servo motor 465 rotates reversely, the middle lifting plate 41 and the blank ejecting rod 42 descend through the transmission of the synchronous belt, when the blank ejecting rod 42 descends to the inside of the blank receiving rod 32, the bottle blank falls on the supporting plate 31 and is separated from the support of the blank ejecting rod 42, the corresponding proximity switch obtains a signal, and at the moment, the rotating shaft of the manipulator 100 starts to turn over. The second servo motor 465 continues to rotate, the middle lifting plate 41 and the blank ejecting rod 42 continue to descend, when the blank ejecting rod 42 descends to a distance below the supporting plate 31 and a corresponding proximity switch receives a signal, the second servo motor 465 stops rotating, at the moment, the rotating shaft of the manipulator 100 also rotates to the vertical position and moves to the waiting position in the horizontal direction, and the machine is prepared for mold opening and blank taking. At the same time, the first servo motor 22 starts to rotate, and the revolving chain 21 is driven to move. When the rotary chain 21 continues to rotate, the bottle blank at the station is conveyed out of the manipulator 100, and the blank receiving station at the next station is conveyed to the blank receiving position, at this time, the manipulator 100 finishes entering the mold to take the blank and returns to the blank placing position. The corresponding proximity switch obtains a signal, the first servo motor 22 stops rotating, the rotating shaft of the manipulator 100 starts rotating, when the rotating shaft rotates to be horizontal, the second servo motor 465 starts to act, the middle lifting plate 41 and the blank ejecting rod 42 start to lift, the circulation is carried out, bottle blanks at the stations are conveyed out, when the bottle blanks are conveyed, manual work can be carried out for bagging the bottle blanks at the front end, and the rear end is responsible for boxing. A material box is arranged below the driving chain wheel 231, and bottle blanks which are not taken out in time fall into the material box under the action of gravity after rotating the driving chain wheel 231, so that the bottle blanks can be smoothly received later.
Other examples are as follows:
the second driving mechanism is a hydraulic cylinder, and a piston rod of the hydraulic cylinder drives the middle lifting plate to move up and down.
Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (10)
1. A conveying device for bottle blanks without damage comprises a rack and a conveying mechanism arranged on the rack, wherein the conveying mechanism comprises two rotary chains arranged on the left side and the right side of the rack in parallel and a first driving device capable of driving the rotary chains to circularly operate; the method is characterized in that:
a plurality of blank receiving mechanisms are arranged between the two rotary chains, each blank receiving mechanism comprises a supporting plate which is arranged on the two rotary chains in a spanning mode, and at least one blank receiving rod is fixedly installed on each supporting plate; each blank receiving rod is provided with a first through hole which is communicated along the axial direction, and the position of the supporting plate corresponding to the first through hole of each blank receiving rod is provided with a second through hole which is communicated with the first through hole;
the frame is also provided with a blank ejection lifting mechanism which is positioned between the forward section and the return section; the blank ejection lifting mechanism comprises a middle lifting plate, a blank ejection rod fixedly mounted on the middle lifting plate and a second driving device capable of driving the middle lifting plate to move up and down, and the blank ejection rod can move up or retract down under the driving of the second driving device, so that the top of the blank ejection rod can penetrate out of the first through hole or retract down from the second through hole.
2. The conveying device for the bottle blanks without damage as recited in claim 1, wherein: the first driving mechanism comprises a first servo motor arranged on the rack, and a driving shaft, a first driven shaft, a second driven shaft and a third driven shaft which are sequentially arranged on the rack according to the motion direction, wherein a driving chain wheel is respectively arranged at two ends of the driving shaft, a first driven chain wheel is respectively arranged at two ends of the first driven shaft, a second driven chain wheel is respectively arranged at two ends of the second driven shaft, and a third driven chain wheel is respectively arranged at two ends of the third driven shaft; the output shaft of the servo motor drives the driving shaft to rotate through the coupler, and the driving chain wheel, the first driven chain wheel, the second driven chain wheel and the third driven chain wheel which are positioned on the same side are driven through the rotary chain.
3. The apparatus for transporting bottle blanks as recited in claim 2, further comprising: the coupler is an expansion sleeve diaphragm type coupler; the rack is also provided with a chain tensioning device for adjusting the tightness of the chain.
4. The apparatus for transporting bottle blanks as recited in claim 2, further comprising: the upper end and the lower end of the guide plate are respectively fixedly connected with the rack through a guide mounting plate, and a guide support plate is arranged between the two guide mounting plates; and protective covers are respectively arranged on the machine frame corresponding to the positions of the two end parts of the rotary chain.
5. The apparatus for transporting bottle blanks as recited in claim 2, further comprising: the rotary chain is a double-row short-pitch precise roller chain; in all the outer chain plates close to the inner side of the double-row short-pitch precise roller chain, a bent chain plate is arranged between every two outer chain plates, a transition pitch plate is arranged below the bent chain plates, and mounting holes are formed in the transition pitch plate; and two ends of the supporting plate are respectively and fixedly connected with the mounting holes of the transition pitch plate.
6. The conveying device for the bottle blanks without damage as recited in claim 1, wherein: the top blank lifting mechanism further comprises a bottom base plate fixedly mounted on the rack and an upper top plate fixedly mounted on the rack, four guide columns are arranged between the bottom base plate and the upper top plate, the bottom base plate is located above the return section of the rotary chain, and the upper top plate is located below the forward section of the rotary chain; the middle lifting plate is sleeved on the four guide columns;
the second driving mechanism comprises a driving rotating shaft, a second servo motor for driving the driving rotating shaft to rotate, two first driven rotating shafts, two second driven rotating shafts and two third driven rotating shafts; the two first driven rotating shafts are respectively installed on the left side and the right side of the bottom base plate through first installation bases, the two second driven rotating shafts are respectively installed on the left side and the right side of the top of the rack through second installation bases, and the two third driven rotating shafts are respectively installed on the left side and the right side of the lower portion of the rack through third installation bases; the driving rotating shaft and the first driven rotating shaft are positioned on the same horizontal plane, and the first driven rotating shaft, the second driven rotating shaft and the third driven rotating shaft are positioned on the same vertical plane; two ends of the driving rotating shaft are respectively provided with a first synchronous belt pulley, two ends of each first driven rotating shaft are respectively provided with two second synchronous belt pulleys, one end of each second driven rotating shaft is provided with a third synchronous belt pulley extending out of the rack, and one end of each third driven rotating shaft is provided with a fourth synchronous belt pulley extending out of the rack; the fourth synchronous belt wheel and the third mounting seat are pre-tightening devices of a synchronous belt; of the two second synchronous belt wheels, the second synchronous belt wheel positioned on the inner side of the rack is marked as a second inner synchronous belt wheel, and the second synchronous belt wheel positioned on the outer side of the rack is marked as a second outer synchronous belt wheel; the two first synchronous belt pulleys are respectively connected with two second inner synchronous belt pulleys through horizontal synchronous belts, and the two second outer synchronous belt pulleys are respectively connected with two third synchronous belt pulleys and two fourth synchronous belt pulleys through vertical synchronous belts; and the positions of the left side and the right side of the middle lifting plate, which correspond to the vertical synchronous belts, are respectively provided with a fixing mechanism for fixedly connecting the middle lifting plate with the vertical synchronous belts.
7. The apparatus for transporting bottle blanks as recited in claim 6, further comprising: the fixing mechanism comprises a synchronous belt pressing plate fixedly connected with the middle lifting plate and a synchronous belt pressing plate fixedly connected with the synchronous belt pressing plate in a detachable mode, and the vertical synchronous belt is installed on the synchronous belt pressing plate by means of a synchronous belt toothed plate.
8. The apparatus for transporting bottle blanks as recited in claim 6, further comprising: the middle lifting plate is connected to the four guide posts through ball guide sleeves.
9. The apparatus for transporting bottle blanks as recited in claim 6, further comprising: the second servo motor is arranged in the middle of the front moving end and the return section of the rotary chain and is located at one side of the bottom substrate, the second servo motor adopts a motor structure of a hollow shaft, and the active rotating shaft directly penetrates through the hollow shaft of the second servo motor and is locked by a locking disc.
10. The apparatus for transporting bottle blanks as recited in claim 6, further comprising: and the upper side and the lower side of the second synchronous belt pulley on the first mounting seat are respectively provided with a synchronous belt roller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611121669.1A CN106477240B (en) | 2016-12-08 | 2016-12-08 | A kind of conveying device of lossless bottle embryo |
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| CN201611121669.1A CN106477240B (en) | 2016-12-08 | 2016-12-08 | A kind of conveying device of lossless bottle embryo |
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| CN106477240B true CN106477240B (en) | 2019-06-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107380563B (en) * | 2017-08-09 | 2023-09-08 | 安徽海思达机器人有限公司 | Automatic bottle wiping and bagging device |
| CN109514834A (en) * | 2018-12-18 | 2019-03-26 | 广州铂特机电设备有限公司 | Not damaged defeated embryo machine |
| CN109501129A (en) * | 2018-12-18 | 2019-03-22 | 广州铂特机电设备有限公司 | A kind of Jie Pei mechanism based on not damaged defeated embryo machine |
| CN110116480A (en) * | 2019-04-28 | 2019-08-13 | 广州华研精密机械股份有限公司 | A kind of the heavy wall mold base cooling conveying device and method of injection molding machine |
| CN110281375B (en) * | 2019-07-25 | 2024-05-17 | 湖北火爆机器人科技有限公司 | Embryo transfer robot of full-automatic tile making device |
| CN114889106B (en) * | 2022-05-19 | 2024-06-18 | 青岛亚森特机械有限公司 | Bending forming device of hat brim core forming and cutting production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5249994B2 (en) * | 1972-12-29 | 1977-12-21 | ||
| JPH10203095A (en) * | 1997-01-22 | 1998-08-04 | Toyohashi Hotsuto Sutanpu Kk | Method and machine for thermal transfer |
| CN2353747Y (en) * | 1997-12-03 | 1999-12-15 | 谢国基 | Bottle-blower chain drive mechanism capable of realizing uniform heating step-by-step blowing |
| CN201151188Y (en) * | 2007-12-25 | 2008-11-19 | 林建国 | Full-automatic plastic bottle blowing machine |
| CN201483755U (en) * | 2009-06-29 | 2010-05-26 | 湖南千山制药机械股份有限公司 | Linear bottle blowing machine and combined mechanism for taking out blank and transmitting bottle thereof |
| CN102601981A (en) * | 2011-01-19 | 2012-07-25 | 王自强 | Automatic variable-pitch plastic bottle blowing machine |
| CN206384456U (en) * | 2016-12-08 | 2017-08-08 | 广州华研精密机械有限公司 | A kind of conveying device of lossless bottle embryo |
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