This utility model is related to bead cutter field, particularly to the bead cutter cutting for cloth side.
Easily form unnecessary rim charge in both sides after cloth surface stamp, need to carry out cutting process with bead cutter.Trimming
The cutting knife of machine is arranged on cloth both sides, and can vertically cloth be laterally adjusted, to adapt to the cutting of different in width cloth;For
Avoid blade cuts staff, protective cover would generally be pretended at blade cutting edge position, protective cover lower opening allows blade
Stretch out and cutting operation is carried out to cloth, but blade easily abrasion under long-term operation, if by blade from equipment
Disassemble and carry out reconditioning and then spend the time longer, and lead to equipment to stop production, impact produces.
Utility model content
The purpose of this utility model is to provide a kind of bead cutter, by setting breach on protective cover it is achieved that not stopping
The reconditioning to blade for the machine.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of bead cutter, including feeding
Roller and wind-up roll, are provided with the cutting assembly for cutting cloth between feeding roller and wind-up roll, and cutting assembly is located at cloth row
Enter direction both sides, cutting assembly includes circular shear blade, the motor driving circular shear blade rotation and covers on blade cutting edge upper slitter cover,
Knife cover lower ending opening, the working end that opening forms cutting cloth is exposed in blade lower end, and knife cover upper end is provided with breach, and blade passes through to lack
Oral area divides and exposes.
By adopting technique scheme, bead cutter need not be shut down, cloth can be advanced as usual, as long as blade will be repaiied
The sandstone of mill, near breach, rotates with motor belt motor cutting blade, just can quickly the cutting edge of blade be repaired, convenient fast
Speed, does not affect to produce.
Preferably, it is provided with material conveying platform between described feeding roller and wind-up roll, material conveying platform is provided with the cunning of vertical cloth
Rail, sliding on slide rail is connected with slip base, and slip base is connected with the lead screw assembly controlling its slip locations；Described motor is fixed on
On slip base, the output shaft of motor connects blade；Also setting up on output shaft has bearing block, and described knife cover is fixed on bearing block.
By adopting technique scheme, lead screw assembly can accurately adjust the position of blade, conveniently to different wide cuts
Cloth carries out trimming operation.
Preferably, described material conveying platform is additionally provided with hold-down roller, hold-down roller is pressed against near cutting assembly, cutting assembly
Roller is located in front of cloth direct of travel.
By adopting technique scheme, hold-down roller avoids that cloth is wrinkling to arch upward it is ensured that smoothly trimming operation.
Preferably, described wind-up roll includes home roll and deputy roller, home roll and the setting of deputy roller parallel interval, and home roll is used for being wound around to be cut out
Cloth after cutting, home roll and deputy roller are all rotatably connected on rolling frame, and the top between home roll and deputy roller carries can take
By adopting technique scheme, the effect of leveling roll is so that home roll is close to by cloth when allowing home roll winding, it is to avoid
During home roll winding, cloth is wrinkling, affects product quality.
Preferably, rolling frame be provided with level height be higher than home roll and deputy roller choose high bar, choose the setting of high bar parallel home roll,
Choose high bar two ends and be provided with the longitudinally perpendicular pin choosing high bar.
By adopting technique scheme, choose high bar the side cloth that cutting is got off is collected separately so that with middle cloth
Material is separated, it is to avoid mix.
Preferably, leveling roll two ends are provided with postive stop baffle, postive stop baffle one side conflict leveling roll end face, and postive stop baffle is another
Face fixation is erected on the crossbeam chosen between high bar and rolling frame.
By adopting technique scheme, postive stop baffle avoids leveling roll sideslip in home roll servomechanism process.
Preferably, the side of crossbeam dorsad postive stop baffle is provided with the contact roller for compressing cloth slitter edge, and contact roller is located at
Between home roll and deputy roller.
By adopting technique scheme, slitter edge is clamped and is involved away by contact roller and home roll, convenient collection.
Preferably, it is provided between described material conveying platform and wind-up roll and raises roller, raise roller and be located at below cloth, raise roller high
Degree is higher than material conveying platform.
By adopting technique scheme, raise roller and avoid the seamed edge of cloth and material conveying platform end and swipe, damage
Fig. 1 is the overall structure figure of bead cutter；
Fig. 2 is another angle overall structure figure of bead cutter；
Fig. 3 is the structure chart of cutting assembly.
Reference：1st, feeding roller;2nd, cloth；3rd, material conveying platform；4th, cutting assembly；4a, blade；4b, bearing block；4c、
Motor；4d, knife cover；4d1, breach；4d2, opening；5th, hold-down roller；6th, choose high bar；7th, home roll；8th, deputy roller；9th, leveling roll；10th, press
Bearing up pulley；11st, rolling frame；12nd, measuring stick；13rd, meter counter；14th, raise roller；15th, postive stop baffle；16th, crossbeam；17th, slitter edge；18、
Slide rail；19th, slip base；20th, leading screw；21st, handwheel；22nd, pin.
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in figure 1, a kind of bead cutter, including the feeding roller 1 arranging along cloth direct of travel, material conveying platform 3 and receipts
Winding up roller；Material conveying platform 3 is provided with the meter counter 13 of metering cloth length of travel, and meter counter 13 is fixed on measuring stick 12, metering
Bar 12 sets up cloth 2 top and two ends are fixing with material conveying platform 3；Measuring stick 12 front is hold-down roller 5, and hold-down roller 5 is put down with feeding
Form the close gap passed through for cloth 2 between platform 3；It is the cutting group for cutting the unnecessary slitter edge 17 of cloth 2 in front of hold-down roller 5
Part 4；After cutting assembly 4 cutting, cloth 2 is divided into two walking paths, and one is slitter edge 17 path, and one is finished product cloth 2
Path, walking upwards in slitter edge 17 path, walks downwards in finished product cloth 2 path；Wind-up roll is divided into home roll 7 and deputy roller 8, and home roll 7 is made
It is responsible for winding cloth 2 for drivewheel, between home roll 7 and deputy roller 8, carries the slightly smaller leveling roll 9 of a diameter, for protecting when winding
Card cloth 2 surfacing is wrinkle resistant.Wherein, home roll 7 and deputy roller 8 are all rotatably arranged on rolling frame 11, above-mentioned described slitter edge
17 walk along above wind-up roll, and finished product cloth 2 is walked along below wind-up roll.
As shown in Fig. 2 in order to ensure not lead to the seamed edge conflict of material conveying platform 3 end face when finished product cloth 2 is walked downwards
Scratch, is provided with below finished product cloth 2 and raises roller 14 for raise finished product cloth 2, raise the highly a little higher than feeding of roller 14
Platform 3；Slitter edge 17 in order to avoid walking upwards interferes with wind-up roll simultaneously, chooses high bar 6 in added being provided with of rolling frame 11, chooses height
The height of bar 6 is higher than the height of wind-up roll.
Leveling roll 9 two ends are provided with the postive stop baffle 15 for limiting leveling roll 9 axial displacement, postive stop baffle 15 back side
It is fixed on crossbeam 16, crossbeam 16 one end is fixed on chooses on high bar 6, and the other end is fixed on rolling frame 11.Crossbeam 16 opposite side
It is provided with contact roller 10, contact roller 10 is equally carried on home roll 7 and deputy roller 8, the compacted wheel 10 of slitter edge 17 is pushed down simultaneously, will not
At will disorderly waft, contact roller 10 and home roll 7 can form, after clamping slitter edge 17, the effect involving, and realize the oriented flow of slitter edge 17
As shown in figure 3, cutting assembly 4 includes blade 4a, knife cover 4d, bearing block 4b, motor 4c, the output shaft of motor 4c is worn
Blade 4a is connected, knife cover 4d covers the cutting edge of blade 4a, and knife cover 4d lower ending opening 4d2 makes blade 4a expose after crossing bearing block 4b
Carried out cutting cloth 2 to work；It is additionally provided with breach 4d1 in the upper end of knife cover 4d so that blade 4a top half is also locally revealed
Go out, can facilitate and by breach 4d1, reconditioning operation is carried out to blade 4a.So that blade 4a adapts to different in width cloth 2,
It is additionally provided with slip base 19, slip base 19 lower section sliding is connected with slide rail 18, and slip base 19 is also combined with rolling silk below motor 4c
Thick stick 20, leading screw 20 end is provided with the handwheel 21 for manipulating.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.