Summary of the invention
The object of the invention has provided a kind of total contact 180 degree panel turnover machines, its two turning racks in the process of handing-over sheet material all the time with the sheet material total contact; Guarantee that sheet material is led fully in the handshaking and locatees in upset; The situation of avoiding the sheet material slippage occurring takes place, and its volume is less, and is not high to the factory building space requirement; Thereby, can solve the problem that prior art exists.
The objective of the invention is to realize through following technical scheme: total contact 180 degree panel turnover machines, comprise pedestal, first switching mechanism and second switching mechanism are installed on the pedestal, distribute about first switching mechanism and second switching mechanism; First switching mechanism is connected and composed by first turning rack, first Connection Block, first fork, first overturning drive device and first reclining drive device; Fixed installation first turning rack on first Connection Block; One first fork is respectively installed at the first Connection Block two ends, and the two ends of every first fork are hinged with the pedestal and first Connection Block respectively; First reclining drive device is installed on the pedestal, and the execution unit of first reclining drive device and first fork are hinged, can drive the relative pedestal swing of first fork with first reclining drive device and be as the criterion; First overturning drive device is installed on the pedestal or first fork, and the execution unit of first overturning drive device is connected with first Connection Block, can drive relative first fork rotation of first Connection Block with first overturning drive device and be as the criterion; The fixed installation first auxiliary turnover panel on first Connection Block, the first auxiliary turnover panel and first turning rack lay respectively at the both sides of first Connection Block, and the first auxiliary turnover panel and first turning rack constitute the sheet material support platform of first switching mechanism; Second switching mechanism is connected and composed by second turning rack, second Connection Block and inclination flip device, and second turning rack is captiveed joint with second Connection Block, and the inclination flip device is connected with pedestal; The execution unit of inclination flip device is connected with second Connection Block, can drive the relative pedestal upset of second turning rack through second Connection Block; First turning rack or the first auxiliary turnover panel upper mounting plate material registration device.
For further realizing the object of the invention; Can also adopt following technical scheme to realize: described first overturning drive device is connected and composed by first overturning oil cylinder and the first oil cylinder connecting arm; The first oil cylinder connecting arm is captiveed joint with first Connection Block; First overturning oil cylinder and pedestal are hinged, and the piston rod of first overturning oil cylinder and the first oil cylinder connecting arm are hinged; The piston rod of first overturning oil cylinder is the execution unit of said first overturning drive device.Said first reclining drive device is first dump ram, and first dump ram and pedestal are hinged, and the piston rod of first dump ram and first fork are hinged; The piston rod of first dump ram is the execution unit of said first reclining drive device.Said inclination flip device is the even hinge block that motor is housed, and even hinge block is captiveed joint with pedestal, and second Connection Block and even hinge block are hinged, and motor is installed on the even hinge block, and the output shaft of motor is connected with second Connection Block, can drive the relative pedestal upset of second Connection Block.Said inclination flip device is connected and composed by second fork, second overturning drive device and second reclining drive device; One second fork is respectively installed at the second Connection Block two ends, and the two ends of every second fork are hinged with the pedestal and second Connection Block respectively; Second reclining drive device is installed on the pedestal, and the execution unit of second reclining drive device and second fork are hinged, can drive the relative pedestal swing of second fork with second reclining drive device and be as the criterion; Second overturning drive device is installed on the pedestal or second fork, and the execution unit of second overturning drive device is connected with second Connection Block, can drive relative first fork rotation of first Connection Block with second overturning drive device and be as the criterion.Described second overturning drive device is connected and composed by second overturning oil cylinder and the second oil cylinder connecting arm; The second oil cylinder connecting arm is captiveed joint with second Connection Block; Second overturning oil cylinder and pedestal are hinged, and the piston rod of second overturning oil cylinder and the second oil cylinder connecting arm are hinged; The piston rod of second overturning oil cylinder is the execution unit of said second overturning drive device.Said second reclining drive device is second dump ram, and second dump ram and pedestal are hinged, and the piston rod of second dump ram and second fork are hinged; The piston rod of second dump ram is the execution unit of said second reclining drive device.The second auxiliary turnover panel is installed on second Connection Block, when first turning rack and second turning rack all are positioned at level attitude, the second auxiliary turnover panel and the first auxiliary turnover panel coplane.Described sheet material registration device is first block, and first block is connected with the first auxiliary turnover panel.On said first turning rack and second turning rack pulley is installed all, the friction when loading and unloading sheet material between sheet material and first turning rack or second turning rack to reduce.
Good effect of the present invention is: the articulated axle of its turning rack can be adjusted the position with switching process, make sheet material between two turnover brackets in the handshaking all the time with the sheet material total contact, guarantee that sheet material can slippage.In addition; Its auxiliary turnover panel can effectively reduce the height of relative pedestal in the sheet material switching process, can significantly reduce the risk that pedestal is smashed in the sheet material landing, also can effectively reduce the radius of turnover bracket upset simultaneously; Can save the space of factory building; Reduction is to the requirement in factory building space, thereby, reduce the cost of turnover panel.The present invention also has compactness simple for structure, volume advantage little and cheap for manufacturing cost.
The specific embodiment
Total contact 180 degree panel turnover machines of the present invention comprise pedestal 8, and first switching mechanism and second switching mechanism are installed on the pedestal 8, distribute about first switching mechanism and second switching mechanism; First switching mechanism is connected and composed by first turning rack 1, first Connection Block 14, first fork 19, first overturning drive device and first reclining drive device; Fixed installation first turning rack 1 on first Connection Block 14; One first fork 19 is respectively installed at first Connection Block, 14 two ends; Two first forks 19 are parallel, and the two ends of every first fork 19 are hinged with the pedestal 8 and first Connection Block 14 respectively; First reclining drive device is installed on the pedestal 8; The execution unit of first reclining drive device and first fork 19 are hinged; Can drive 19 relative pedestal 8 swings of first fork with first reclining drive device and be as the criterion, first fork 19 can drive 1 relative pedestal 8 swings of first turning rack so that adjust the position of the relative pedestal 8 of articulated axle of first Connection Block 14 and first fork 19 through first Connection Block 14; First overturning drive device is installed on the pedestal 8 or first fork 19, and the execution unit of first overturning drive device is connected with first Connection Block 14, can drive 19 rotations of first Connection Block, 14 relative first forks with first overturning drive device and be as the criterion; Fixed installation first auxiliary turnover panel 16, the first auxiliary turnover panels 16 and first turning rack 1 lay respectively at the both sides of first Connection Block 14 on first Connection Block 14, and the first auxiliary turnover panel 16 and first turning rack 1 constitute the sheet material support platform of first switching mechanism; Second switching mechanism is connected and composed by second turning rack 2, second Connection Block 15 and inclination flip device, and second turning rack 2 is captiveed joint with second Connection Block 15, and the inclination flip device is connected with pedestal 8; The execution unit of inclination flip device is connected with second Connection Block 15, can drive 2 relative pedestal 8 upsets of second turning rack through second Connection Block 15; First turning rack 1 and second turning rack 2 can parallel closures, so that first turning rack 1 is when joining sheet materials with second turning rack 2, first turning rack 1 and second turning rack 2 can be all the time and the sheet material total contact, and sheet material is played sufficient guiding and qualification effect.First turning rack 1 or the first auxiliary turnover panel 16 upper mounting plate material registration devices.
With reference to the description of drawings principle of work:
As shown in Figure 2, first turning rack 1 is on pedestal 8 right sides, and second turning rack 2 is in pedestal 8 left sides.During turnover panel; Sheet material is positioned on first turning rack 1; By the sheet material registration device sheet material is fixed on first turning rack 1; Start first overturning drive device and first reclining drive device, first overturning drive device and first reclining drive device cooperate, and move to second turning rack, 2 directions when driving 1 upset of first turning rack; Start the inclination flip device simultaneously, the inclination flip device drives 2 upsets of second turning rack near first turning rack 1.Stable at first turning rack 1 and 2 handing-over of second turning rack for guaranteeing sheet material, second turning rack 2 should turn over to the right side, and promptly first turning rack 1 and second turning rack 2 are clamped sheet material in pedestal 8 right side closures.When closed, first overturning drive device makes first turning rack 1 and second turning rack, 2 parallel closures according to the angle of angular adjustment first turning rack 1 of second turning rack 2, realizes the total contact of first turning rack 1 and second turning rack 2 and sheet material.After the closure, the inclination flip device drives second turning rack, 2 reverse flip, and first turning rack 1 moves with second turning rack 2; And it is parallel with second turning rack 2 constantly to adjust the angle maintenance; All go to the left side of pedestal 8 until first turning rack 1 and second turning rack 2, at this moment, sheet material is swung to second turning rack 2 under the effect of gravity; Bear the weight of sheet material by second turning rack 2, accomplish the handing-over of sheet material 2 of first turning rack 1 and second turning racks.After the handing-over, second turning rack 2 continues left-handed turning to horizontality, and first turning rack, 1 right-hand turning is to horizontality, and said panel turnover machine restPoses, and accomplishes 180 degree upsets of sheet material.
Like Fig. 4 and shown in Figure 5; Described first overturning drive device is connected and composed by first overturning oil cylinder 5 and the first oil cylinder connecting arm 7; The first oil cylinder connecting arm 7 is captiveed joint with first Connection Block 14; First overturning oil cylinder 5 is hinged with pedestal 8, and the piston rod of first overturning oil cylinder 5 and the first oil cylinder connecting arm 7 are hinged; The piston rod of first overturning oil cylinder 5 is the execution unit of said first overturning drive device.But the piston rod push-and-pull first oil cylinder connecting arm 7 of first overturning oil cylinder 5 drives 19 upsets of first Connection Block, 14 relative first forks through the first oil cylinder connecting arm 7.Described first overturning drive device also can be an electrical motor, and electrical motor is captiveed joint with first fork 19, and the output shaft of electrical motor is connected with first Connection Block 14.By 19 upsets of motor drives first Connection Block 14 relative first forks.But the rotating speed of electrical motor is very fast, needs to install change speed gear box usually and is mated, thereby can increase manufacturing cost.
Like Fig. 4 and shown in Figure 5, said first reclining drive device is that first dump ram, 3, the first dump rams 3 are hinged with pedestal 8, and the piston rod of first dump ram 3 and first fork 19 are hinged; The piston rod of first dump ram 3 is the execution unit of said first reclining drive device.Described first reclining drive device also can be electrical motor or HM Hydraulic Motor, and electrical motor or HM Hydraulic Motor are captiveed joint with pedestal 8, and its output shaft is connected with first fork 19, drives 19 swings of first fork.But electrical motor or HM Hydraulic Motor first rotating speed very fast, usually need that change speed gear box is installed and be mated, thereby can increase manufacturing cost.
Said inclination flip device can be the even hinge block that motor is housed; Even hinge block is captiveed joint with pedestal 8, and second Connection Block 15 is hinged with even hinge block, and motor is installed on the even hinge block; The output shaft of motor is connected with second Connection Block 15, can drive 15 relative pedestal 8 upsets of second Connection Block.
To shown in Figure 4, said inclination flip device is connected and composed by second fork 18, second overturning drive device and second reclining drive device like Fig. 1; It is parallel that one second fork, 18, two second forks 18 are respectively installed at second Connection Block, 15 two ends, and the two ends of every second fork 18 are hinged with the pedestal 8 and second Connection Block 15 respectively; Second reclining drive device is installed on the pedestal 8, and the execution unit of second reclining drive device and second fork 18 are hinged, can drive 18 relative pedestal 8 swings of second fork with second reclining drive device and be as the criterion; Second overturning drive device is installed on the pedestal 8 or second fork 18, and the execution unit of second overturning drive device is connected with second Connection Block 15, can drive 19 rotations of first Connection Block, 14 relative first forks with second overturning drive device and be as the criterion.
As shown in Figure 2; Described second overturning drive device is connected and composed by second overturning oil cylinder 6 and the second oil cylinder connecting arm 13; The second oil cylinder connecting arm 13 is captiveed joint with second Connection Block 15; Second overturning oil cylinder 6 is hinged with pedestal 8, and the piston rod of second overturning oil cylinder 6 and the second oil cylinder connecting arm 13 are hinged; The piston rod of second overturning oil cylinder 6 is the execution unit of said second overturning drive device.Described second overturning drive device also can be an electrical motor, and electrical motor is captiveed joint with second fork 18, and the output shaft of electrical motor is connected with second Connection Block 15.By 18 upsets of motor drives second Connection Block 15 relative second forks.But the rotating speed of electrical motor is very fast, needs to install change speed gear box usually and is mated, thereby can increase manufacturing cost.
Said second reclining drive device is that second dump ram, 4, the second dump rams 4 are hinged with pedestal 8, and the piston rod of second dump ram 4 and second fork 18 are hinged; The piston rod of second dump ram 4 is the execution unit of said second reclining drive device.Described said second reclining drive device also can be electrical motor or HM Hydraulic Motor, and electrical motor or HM Hydraulic Motor are captiveed joint with pedestal 8, and its output shaft is connected with second fork 18, drives 18 swings of second fork.But electrical motor or HM Hydraulic Motor first rotating speed very fast, usually need that change speed gear box is installed and be mated, thereby can increase manufacturing cost.
As shown in Figure 1, when installation second auxiliary turnover panel 20, the first turning racks 1 and second turning rack 2 all are positioned at level attitude on second Connection Block 15, the second auxiliary turnover panel 20 and first auxiliary turnover panel 16 coplanes.The first auxiliary turnover panel 16 is identical with the design goal of the second auxiliary turnover panel 20; About 1/3rd the part that can make sheet material is in switching process; Be positioned at the below of pedestal 8, also can integral body do not pound on pedestal 8 in the switching process landing, pedestal 8 and upset, leaning device are smashed even can guarantee sheet material.In addition, the occupation space when the second auxiliary turnover panel 20 and the first auxiliary turnover panel 16 also can dwindle said panel turnover machine and overturn, bigger sheet material can overturn in less space.
As depicted in figs. 1 and 2, described sheet material registration device is that first block, 9, the first blocks 9 are connected with the first auxiliary turnover panel 16.Also can be provided with on the second auxiliary turnover panel 20 second block, 12, the second blocks 12 can prevent sheet material in switching process by the 2 downward landings of second turning rack.
As shown in Figure 5, on said first turning rack 1 and second turning rack 2 pulley 17 is installed all, the friction when loading and unloading sheet material between sheet material and first turning rack 1 or second turning rack 2 to reduce.
As shown in Figure 2 for realizing automation control, can respectively install on upset backguy coder 10, the first dump rams 3 and second dump ram 4 on first overturning oil cylinder 5 and second overturning oil cylinder 6 dump ram backguy coder 11 can be installed.Upset backguy coder 10 keeps synchronous respectively with the hydraulic actuating cylinder that dump ram backguy coder 11 can be adjusted second Connection Block 15 and first Connection Block, 14 both sides.The automatic guidance working process is following:
Each hydraulic actuating cylinder is connected with hydraulic efficiency pressure system, and hydraulic pressure system, upset backguy coder 10 are connected with electrical apparatus control system with dump ram backguy coder 11.
Before sheet material gets into first turning rack 1, earlier with second turning rack 2 by turning clockwise 80 degree about, be transported on first turning rack 1 sheet material and by first block, 9 location; First turning rack 1 is overturn left about 80 degree, in switching process, detect the stroke of first overturning oil cylinders 5 and second overturning oil cylinder 6 by backguy coder 10; Second turning rack 2 overturns to the right about 30 degree, and second dump ram 4 and second overturning oil cylinder 6 move 2 translations of second turning rack simultaneously, overlap with second turning rack 2 until first turning rack 1.Moved simultaneously by first overturning oil cylinder 5 and second overturning oil cylinder 6 first turning rack 1 and second turning rack 2 30 degree that overturn left synchronously are turned to sheet material on second turning rack 2, second block 12 limits the position of sheet materials.Last first turning rack 1 and second turning rack 2 recover horizontal initial condition, accomplish the sheet material rotary movement.
The present invention not technology contents of detailed description is known technology.