A kind of flying cut-off saw
Technical field
The present invention relates to a kind of flying cut-off saw equipment, it includes plate blank conveying device, and a setting is conveyed in slab to be filled
Set the mobile briar and a hydraulic device for allowing mobile briar return for blocking slab of top.
Background technology
In the People's Republic of China (PRC) of the State Administration of Forestry forestry industry standard LY/T1378- that on December 1st, 2004 implements
Once disclosed a kind of flying cut-off saw in 2004, saw blade, which is driven a vehicle, operates in the top of belt conveyer, there are have several millimeters very
To more than ten millimeters of cutting surplus, saw blade sawed-off slab cannot be just stretched when slab enters next acceleration belt conveyer completely
Draw and be fully disconnected, result in the destruction of structure of plate slab and the decline of mechanical property, at the same also result in ensure quality and
The waste of the artificial material for increasing slab length.
Invention content
The technical problem to be solved in the present invention is to provide a kind of transversal saw equipments of cutting slab, it can not only completely cut
Disconnected slab, to ensure the integrality of structure of plate slab and the saving of material, and compact-sized, control cost, easy care.
For this purpose, the present invention provides a kind of flying cut-off saw equipment, it includes plate blank conveying device, and one is arranged in slab
The mobile briar and a hydraulic device for allowing mobile briar return for blocking slab above conveying device, institute
Three transfer rollers are arranged in the lower section for stating mobile briar, and three transfer rollers are located at the lower section of slab, and the belt of plate blank conveying device is successively
Around three transfer rollers, three transfer rollers of mobile briar are fixed with belt tension, to make belt that mobile briar be driven to synchronize
Advance.
With the above structure, the belt of plate blank conveying device bypasses three transfer rollers, the transfer roller and belt of mobile briar
Tensioning is fixed, and both provides cutting room for saw blade, also ensures that mobile briar and belt advanced in unison, saw blade cut slab
When can completely cut off slab, to ensure that the integrality of structure of plate slab, and then saved material, and device structure
Component is few, easy to maintain.
Description of the drawings
The present invention is described in further details with embodiment below in conjunction with the accompanying drawings.
The front view of Fig. 1 flying cut-off saws
The side view of Fig. 2 flying cut-off saws
Fig. 3 baffle arrangement schematic diagrames
Specific implementation mode
Referring initially to Fig. 1, the flying cut-off saw equipment, including a plate blank conveying device 2 for being fed forward slab, one
Block the mobile briar 3 of slab, a hydraulic device 4 for being placed in 2 front end of plate blank conveying device.The skin of plate blank conveying device 2
The driving wheel 21 for passing through 2 front end of plate blank conveying device with 5 bypasses the transfer roller 31,32,33 of mobile briar 3 by support successively
Wheel 22,23 arrives driving wheel 21. around adjusting tensioning wheel 24 and by support wheel 25
Slab 1 reaches 5 top of belt on driving wheel 21, and 21 drive belt 5 of driving wheel, which detours, to be rotated.Slab 1 and movement
Briar 3, travelling forward with belt 5.When mobile briar 3 runs to cutting starting point, move as shown in Figure 2 transversal
Cylinder 34 on saw 3 works, and moving beam 35 and mobile driving 36 is driven to decline, and the chain 37 of moving beam 35 drives mobile row
Vehicle 36 moves from left to right, while the rotation of saw blade 38 of 36 lower ends of mobile driving starts cutting movement.After the completion of cutting, cylinder 33
It is not working, moving beam 35 and mobile driving 36 rise return, moving beam under the action of spring 30 on supporting rod 39
Chain 37 inverts return on 35.Mobile briar 3 continues to move forwards the return position for reaching plate blank conveying device 2, is located at plate
The hydraulic device 4 of 2 front end of cog transferring device starts, and the hydraulic stem 41 on hydraulic device 4 pushes mobile briar 3 to be returned to
Point.Hydraulic device 4 is not working, and returns to the mobile briar 3 of starting point as belt 5 travels forward, is run in mobile briar 3
When to cutting starting point, the slab 1 on belt 5 will be cut, the top setting of 3 roller group of mobile briar has intermediate space
Baffle 6, structure as shown in figure 3, play the role of support slab 1.It will be in the return position of mobile briar 3 after the completion of cutting
Position is put back into, the continuous fixed-length degree excision forming that above-mentioned process completes slab 1 is repeated.
It is appreciated that being arranged the roller group that three rollers form in the lower section of mobile briar from above description, belt according to
It is secondary to bypass, so that it may completely to cut slab without damaging belt, to ensure the integrality and material of structure of plate slab to complete saw blade
The economies of material can continuously cut to obtain the slab of measured length, and equipment used unit is few, simple in structure therefore very economical
It is applicable in.