Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of feeding knots of laser cutting machine
Flitch is automatically sent on laser cutting machine tool by structure.
To achieve the above object, the utility model provides following technical solution：A kind of feeding structure of laser cutting machine,
Including frame and feed mechanism, the transfer station for placing flitch is provided on frame, feed mechanism includes sucker, feeding electricity
Machine, feeding drive sprocket, feeding driven sprocket, feeding chain, the first workbench, the second workbench and for convert first work
The switching mechanism of platform and the second workbench, cutting work station is provided on laser cutting machine tool, and the first workbench is arranged in cutter
On position, the second workbench is arranged in the lower section of transfer station, and feeding drive sprocket and feeding driven sprocket are mounted on frame simultaneously
It is arranged one on the other between transfer station and the second workbench, feeding motor is arranged on frame and is passed with feeding drive sprocket
Dynamic connection, feeding chain are engaged with feeding drive sprocket and feeding driven sprocket respectively, and sucker is fixedly connected with feeding chain.
Feed mechanism further includes suction cup carrier as a further improvement of the utility model, sucker have it is multiple, suction cup carrier with give
Material chain is fixedly connected, and sucker is evenly distributed in suction cup carrier.
Further include tower material library, tower material library include several storage stations being sequentially arranged in from top to bottom on frame,
Several are used to place the parcel shelf of flitch and the elevator for shifting flitch between storage station and transfer station, lifting
Machine is arranged in frame facet, and transfer station is arranged in the lower section of storage station, and parcel shelf is placed on storage station, elevator
Including lifting motor, lifter plate, main shaft, lifting drive sprocket, lift driven sprocket, elevating chain and for depositing parcel shelf
The transfer device shifted between storage station and lifter plate, main shaft are spindle rotationally arranged in the top of frame, and lifting motor is arranged in frame
It is connect on frame and with spindle drive, lifting drive sprocket is coaxially fixed on main shaft, and lifting driven sprocket is arranged at the bottom of frame
Portion, elevating chain are engaged with lifting drive sprocket and lifting driven sprocket respectively, and the setting that lifter plate can slide up and down is in frame
It above and with elevating chain is fixedly connected, guiding piece is provided on parcel shelf, towing pad is offered on guiding piece,
Transfer device includes transfer motor, transfer drive sprocket, transfer chain as a further improvement of the utility model,
Item, transfer driven sprocket and convex block compatible with towing pad, transfer motor are arranged on lifter plate, shift drive sprocket and turn
Moving driven sprocket setting on the top surface of the lifting plate, transfer chain is engaged with transfer drive sprocket and transfer driven sprocket respectively,
Convex block is fixed on transfer chain, and the feed mechanism for being sent to flitch on external cutting off machine is provided in transfer station.
The beneficial effects of the utility model, after flitch is placed into transfer station, feeding motor drives feeding drive chain
Wheel rotation drives feeding driven sprocket and the rotation of feeding chain, sucker is made to decline, and close to flitch, sucker is inhaled after being contacted with flitch
Feeding plate, and flitch is placed on the second workbench by posterior sucker decline, switching mechanism is by the first workbench and the second workbench
Position is converted, in the cutting work station to place flitch, the automatic charging of flitch is completed, reduces manual operation.And it replaces
Fork truck need to be only used in the process, replaced without artificial, reduced labor intensity, improve labor productivity.
Specific implementation mode
The utility model is described in further detail below in conjunction with the embodiment given by attached drawing.
Shown in referring to Figure 1 to Figure 7, a kind of feeding structure of laser cutting machine of the present embodiment, including laser cutting machine tool
1, tower material library and the feed mechanism for shifting flitch between tower material library and laser cutting machine tool 1, tower material library include
Frame 2, several transfer works for being arranged in order storage station 3 on the frame 2 from top to bottom, being arranged below storage station 3
Position 4, several parcel shelf 5 for placing flitch and the lifting for shifting flitch between storage station 3 and transfer station 4
Machine, laser cutting machine tool 1 and elevator are arranged in the side of frame 2, and parcel shelf 5 is placed on storage station 3, and elevator includes
Lifting motor 6, main shaft 8, lifting drive sprocket 9, lifts driven sprocket 10, elevating chain 11 and is used for parcel shelf lifter plate 7
5 transfer devices shifted between storage station 3 and lifter plate 7, main shaft 8 are spindle rotationally arranged in the top of frame 2, lifting motor
6 settings are sequentially connected on the frame 2 and with main shaft 8, and lifting drive sprocket 9 is coaxially fixed on main shaft 8, lifts driven sprocket 10
It is arranged in the bottom of frame 2, elevating chain 11 is engaged with lifting drive sprocket 9 and lifting driven sprocket 10 respectively, and lifter plate 7 can
The setting slid up and down is fixedly connected on the frame 2 and with elevating chain 11, and guiding piece 12, guiding piece are provided on parcel shelf 5
Towing pad 13 is offered on 12,
Transfer device include transfer motor 14, transfer drive sprocket 15, transfer chain 16, transfer driven sprocket 17 and with lead
13 compatible convex block 18 of pilot hole, transfer motor 14 are arranged on lifter plate 7, transfer drive sprocket 15 and transfer driven sprocket 17
It is arranged on the top surface of lifter plate 7, transfer chain 16 is engaged with transfer drive sprocket 15 and transfer driven sprocket 17 respectively, convex block
18 are fixed on transfer chain 16.
When being cut, flitch is first placed on parcel shelf 5 by operating personnel, and convex block 18 is made to be embedded into towing pad 13,
Then parcel shelf 5 and flitch are placed on lifter plate 7 with fork truck, then starting device, lifting motor 6 starts, driving lifting
Drive sprocket 9 rotates, and lifting driven sprocket 10 and elevating chain 11 is driven to rotate, and flitch, which is risen to a storage station 3, to be omited
The position of top is then shifted motor 14 and is started, and driving transfer drive sprocket 15 rotates, mobilization driven sprocket 17 and transfer
Chain 16 rotates, and convex block 18 is driven to be moved towards storage station 3, and parcel shelf 5 and flitch are sent to 3 top of storage station, then risen
Dropping motor 6 drives lifter plate 7 to decline, and parcel shelf 5 and flitch is stayed on storage station 3, then lifter plate 7 resets, and starts to store up
Deposit next parcel shelf 5 and flitch.After the completion of storage, lifting motor 6 drives lifter plate 7 again by flitch and parcel shelf 5 from depositing
It takes out, is placed into transfer station 4, then flitch is sent on laser cutting machine tool 1 by feed mechanism, and laser is cut on storage station 3
After cutting mill bed 1 is completed to the cutting of flitch, parcel shelf 5 is sent in transfer station 4 by elevator, and then feed mechanism is again by flitch
It is transported on parcel shelf 5, parcel shelf 5 is placed on storage station 3 by last elevator.Then start to cut next flitch,
So cycle, until all flitch are completed in cutting.By above-mentioned setting, make laser cutting machine once cleavable polylith flitch,
Reduce manual operation.And fork truck need to be only used in replacement process, it is replaced without artificial, reduces labor intensity, improve labour production
Efficiency.And arrange flitch in layer, it is conveniently operated the operation conditions of personal observations' equipment, finds production process in time
The fortuitous event of middle generation.Flitch is vertically arranged in vertical space, floor space is small, saves space.
As a kind of improved specific implementation mode, feed mechanism includes sucker 19, feeding motor 20, feeding drive sprocket
21, feeding driven sprocket 22, feeding chain 23, the first workbench 24, the second workbench 25 and for convert the first workbench 24
With the switching mechanism of the second workbench 25, cutting work station is provided on laser cutting machine tool 1, the setting of the first workbench 24 is being cut
On station, the second workbench 25 is arranged in the lower section of transfer station 4, and feeding drive sprocket 21 and feeding driven sprocket 22 are mounted on
It is arranged on frame 2 and one on the other between transfer station 4 and the second workbench 25, feeding motor 20 is arranged on the frame 2 simultaneously
It being sequentially connected with feeding drive sprocket 21, feeding chain 23 is engaged with feeding drive sprocket 21 and feeding driven sprocket 22 respectively,
Sucker 19 is fixedly connected with feeding chain 23,
After parcel shelf 5 is placed into transfer station 4, feeding motor 20 drives feeding drive sprocket 21 to rotate, and drive is sent
Expect that driven sprocket 22 and feeding chain 23 rotate, sucker 19 is made to decline, close to flitch, sucker 19 draws material after being contacted with flitch
Plate, elevator takes parcel shelf 5 away, and 19 times general who has surrendered's flitch of posterior sucker are placed on the second workbench 25, and switching mechanism is by
One workbench 24 and the second workbench 25 convert position, in the cutting work station to place flitch, are cut, when cutting,
Next block plate can be placed on the first workbench 24 by material library, after the completion of cutting, conversion the first workbench 24 and second work
Platform 25 continues to cut, and cuts the flitch of completion, then is put back into transfer station 4 by feed mechanism, so recycles, until material
Until flitch in library is all completed by cutting.By above-mentioned setting, realize that flitch shifts between transfer station 4 and cutting work station.
As a kind of improved specific implementation mode, transfer device further includes 29 mechanism of transfer levers 26 and guide wheel, transfer master
Movable sprocket 15, transfer driven sprocket 17 and transfer chain 16 have multigroup, in the same direction to be arranged on lifter plate 7,29 mechanism packet of guide wheel
The first guide rail 27, the second guide rail 28 and multiple guide wheels 29 are included, the first guide rail 27 and the second guide rail 28 are arranged the two of lifter plate 7
Side, it is two groups that multiple guide wheels 29, which are divided to, is separately positioned on the both sides of transfer levers 26, two groups of guide wheels 29 respectively with the first guide rail 27 and
Two guide rails 28 are equipped with, and transfer levers 26 are fixedly connected with multigroup transfer chain 16, and convex block 18 is fixed in transfer levers 26.
When transfer device is run, multigroup transfer chain 16 pulls transfer levers 26 in the same direction from multiple positions, pulls convex block 18, increases
Add the pulling force to convex block 18, and pulled simultaneously from multiple positions, can prevent transfer levers 26 from deviating, transfer levers 26 is made more stably to move
It is dynamic.When transfer levers 26 move, two groups of guide wheels 29 clamp the first guide rail 27 and the second guide rail 28 respectively, to guide transfer levers 26
It is moved along the first guide rail 27 and the second guide rail 28, the setting of guide wheel 29, the first guide rail 27 and the second guide rail 28, guides transfer levers 26
The direction of motion, reduce the lateral force suffered when mobile of transfer levers 26.Make transfer levers 26 and shifts the connection of chain 16
Structure stress smaller keeps transfer levers 26 and the connection of transfer chain 16 more secured.Extend the service life of transfer chain 16.
As a kind of improved specific implementation mode, feed mechanism further includes suction cup carrier 30, and sucker 19 has multiple, suction cup carrier
30 are fixedly connected with feeding chain 23, and sucker 19 is evenly distributed in suction cup carrier 30.
By the setting of multiple suckers 19, flitch is sucked from multiple orientation, makes being more uniformly stressed for flitch, to make material
Plate is more steady in transfer process.It prevents flitch from rotating in transfer process, influences the machining accuracy of flitch.
As a kind of improved specific implementation mode, the barb mechanism for catching on guiding piece 12 is provided on convex block 18,
Barb mechanism includes barb motor 31, lead screw 32, swivel nut 33, connecting rod 34 and hook 35, and barb motor 31 is arranged in lifter plate 7
On, mounting hole 36 is offered on convex block 18, connecting rod 34 is hinged in mounting hole 36, and the side of convex block 18 offers and mounting hole 36
The hook hole 37 of connection, the sliding of hook 35 setting are hooking in hole 37, and lead screw 32 and the shaft of barb motor 31 are coaxially fixed, swivel nut 33
It is engaged with lead screw 32, one end of connecting rod 34 is hinged with swivel nut 33, and the other end is hinged with hook 35, when convex block 18 is embedded in towing pad 13
Afterwards, barb motor 31 drives lead screw 32 to rotate, and band movable snail sleeve 33 moves, and connecting rod 34 is driven to overturn, and hook 35 is released and hooks hole 37,
Hook 35 is set to catch on guiding piece 12.
In the handling out of storage station 3 or transfer station 4 by parcel shelf 5 and flitch, when convex block 18 is caught in towing pad 13
Afterwards, barb motor 31 starts, and driving lead screw 32 rotates, and band movable snail sleeve 33 slides along lead screw 32, and drive link 34 is overturn, and drives card
It hooks 35 to skid off out of hook hole 37, hook 35 is made to catch on guiding piece 12, to prevent convex block 18 during parcel shelf 5 moves,
Abjection in from towing pad 13 ensures that parcel shelf 5 can be shifted smoothly.
Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the scope of protection of the utility model.