CN206201051U - Extruded sheet length cutter sweep - Google Patents

Abstract

The utility model discloses a kind of extruded sheet length cutter sweep, its drip irrigation device is to include frame, the drive mechanism that the cutting mechanism and driving cutting mechanism being slidably connected in frame reciprocatingly slide along extruded sheet feedstock direction, cutting mechanism includes cutting bed and sets holding down assembly on cutting tables, the downstream of cutting bed is provided with conveying body, the cutting group mechanism also includes the slide unit below cutting bed, slide unit is driven along the drive component reciprocatingly slided perpendicular to extruded sheet feedstock direction, the first motor and the annular saw on the first motor output shaft are connected with slide unit, annular saw is located at one end of cutting bed；The upper surface of cutting bed offers the gliding groove slided for annular saw, hold down assembly including pressing plate and drive the vertically moving cylinder of pressing plate, pressing plate is provided with upper hopper chute, circular saw portion stretches out cutting bed upper surface from gliding groove and stretches into upper hopper chute, when extruded sheet wider is cut, with good adaptability.

Description

Extruded sheet length cutter sweep

Technical field

The utility model is related to a kind of extrusion molding board processing device, more particularly to a kind of extruded sheet length cutter sweep.

Background technology

Extruded polystyrene foam board, abbreviation extruded sheet, also known as XPS plate, extruded sheet be aided with polystyrene resin it is poly- Compound heat mixing while, injecting catalyst, the rigid foam plate of then extrusion molding extrusion continuity closed-cell foam.

The production process of extruded sheet is as follows：The raw material that feeding workman will be stirred is added in screw extruder, while note Enter foaming agent, extruded after screw extruder extruded plastic foam, then after screed and traction come adjustment length and width, by sawing Piece ripsaw side, the crosscutting cut-out of saw blade turns into finished product, packaging listing after finally carrying out length cutting with length cutter sweep again.

Cutter sweep includes the cutting bed being slidably connected in frame and the cutting assembly being arranged in frame and compression Part, cutting bed can be moved back and forth between charging and outlet.

Screw extruder continues to push extruded sheet to cutter sweep, and extruded sheet is pushed to length cutter sweep, is reached After cutting work station, be pressed on extruded sheet on cutting bed and cut by compressing member, length cutter sweep and extrusion molding while cutting Plate synchronous walking, cutting terminates rear compressing member and is separated with extruded sheet, while cut the extruded sheet for terminating being pushed to drawing mechanism On, and cutting bed slides back to along former direction, and cutting terminates rear extruded sheet and continues to be squeezed mould plate feed mechanism to discharging cutter sweep Side conveys, and the extruded sheet after cutting terminates is taken away by staff and packed.

In the prior art, the cylinder that cutting assembly includes cutting tool and drives cutter to move up and down, cylinder symmetrically sets Put at the two ends of cutter, after compressing member compresses extruded sheet, the air cylinder driven cutting tool of both sides is transported vertically downwards Dynamic realizing is cut to cystosepiment.

But when cystosepiment to be cut is wider, the cutting tool in above-mentioned cutting assembly is also required to wider, so cuts Cutter has only by the air cylinder driven of both sides, can cause cutting tool entirety discontinuity, cystosepiment different parts during cutting Quality and cutting efficiency asynchronous and that influence cutting, so using the cutter sweep of above-mentioned cutting assembly, it is wider cutting Adaptability is poor during extruded sheet.

Utility model content

The purpose of this utility model is to provide a kind of extruded sheet length cutter sweep, when extruded sheet wider is cut, tool There is good adaptability.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of extruded sheet length cutter sweep, including frame, the cutting mechanism that is slidably connected in frame and driving are cut The drive mechanism that cutting mill structure reciprocatingly slides along extruded sheet feedstock direction, cutting mechanism includes cutting bed and sets on cutting tables Hold down assembly, the downstream of cutting bed is provided with conveying body, and the cutting group mechanism also includes being located at below cutting bed Slide unit, drive slide unit along the drive component that is reciprocatingly slided perpendicular to extruded sheet feedstock direction, be connected with slide unit the first motor with And the annular saw on the first motor output shaft, when being cut, annular saw is located at one end of cutting bed；The upper table of cutting bed Face offers the gliding groove for sliding into the other end by cutting bed one end for annular saw, holds down assembly including pressing plate and drives pressing plate along perpendicular Nogata is provided with the upper hopper chute directly over gliding groove to the cylinder for moving, pressing plate, and circular saw portion stretches out from gliding groove to be cut Simultaneously stretch into upper hopper chute ceding of Taiwan upper surface.

By using above-mentioned technical proposal, when being cut, annular saw is located at one end of cutting bed, will not be to cystosepiment Conveying is impacted；When cystosepiment moves to cutting work station, air cylinder driven pressing plate is moved downward and compresses extruded sheet, is then within The annular saw of cutting bed one end is rotated by the first motor, while drive component drives slide unit to slide, then slide unit drives circle Saw synchronous slide, annular saw slides to the other end from one end of cutting bed, coordinates annular saw own rotation, completes the cutting to cystosepiment； When extruded sheet to be cut is wider, it is only necessary to the distance for controlling slide unit to slide；The setting of upper hopper chute and gliding groove is caused Annular saw can cut to extruded sheet from below, and realize annular saw and slide into the other end from one end.

Preferably, drive component includes the of the sprocket wheel that be engaged with the first chain of the first chain and drive sprocket rotation Two motors, the two ends of the first chain are fixed with slide unit two ends respectively, and the both sides of the first chain are provided with axis perpendicular to extruded sheet The axis of guide of feedstock direction.

By using above-mentioned technical proposal, when being cut, the second motor-driven drive sprockets are rotated, and then drive the first chain Bar is rotated, and because the two ends of the first chain are fixed with the two ends of slide unit respectively, then the first chain can drag slide unit along the axis of guide Slide, the rotation of annular saw itself is driven by the first motor, be that controllable slide unit is slided by the distance for controlling the first chain to rotate Distance.

Preferably, the two ends of cutting bed are symmetrical arranged finite place piece, locating part is slidably connected on cutting tables, locating part bag The gag lever post being slidably connected with cutting bed and the rotating cylinder for being set in gag lever post outside and the rotation of relative limit bar are included, on gag lever post Locking nut is threaded with, is passed through for extruded sheet between the rotating cylinder of both sides.

By using above-mentioned technical proposal, before charging, the distance between adjustment gag lever post so that extruded sheet is by spacing When between part, the both sides of extruded sheet are abutted with rotating cylinder, and during extruded sheet is moved, rotating cylinder relative limit bar is rotated, to extrusion molding While plate plays spacing and guiding function, the advance of extruded sheet is not influenceed；When needing adjustment gag lever post, locking nut is unscrewed It is adjusted, locking nut screwing is fixed gag lever post by adjustment after terminating.

Preferably, the cross-sectional area of pressing plate from top to bottom gradually increases.

By using above-mentioned technical proposal, pressing plate is moved downward and compresses extruded sheet, then the bottom of pressing plate is supported with extruded sheet Connect, the area of the area more than upper end of pressing plate bottom can increase the contact area of pressing plate and extruded sheet so that extruded sheet stress It is more uniform, it is ensured that the quality of extruded sheet is ensure that while thrust.

Preferably pressing plate includes plate body and two ends and the affixed base of Telescopic-cylinder bar, and cavity is offered in plate body, under Chute is opened on base, and plate body is located at the top of gliding groove.

By using above-mentioned technical proposal, plate body is embedded in base, realizes the connection of plate body and base；In cutting A small amount of chip can be produced, cavity is offered in plate body, and is located at the top of gliding groove, the chip of generation can be in plate body side Dropped downwards under the stop of wall, the effect for stopping chip is played to a certain extent.

Preferably, offering crumb mouth on the side wall of plate body.

Can outwards be flown out by crumb mouth by using the chip of above-mentioned technical proposal, generation, reduced in plate body cavity Amount of debris.

Preferably, crumb mouth goes out is communicated with crumb-suction pipe, crumb-suction pipe is communicated with suction bits component away from one end of crumb mouth.

By using above-mentioned technical proposal, chip is not inhaled bits component and is suctioned out, and enters to inhale after inhaling bits mouth and crumb-suction pipe and considers to be worth doing It is uniformly processed in component, it is possible to reduce chip remains in the amount on extruded sheet, it is ensured that the cleannes of extruded sheet.

Preferably, inhale bits component and including the recycling bin placed in the cylinder being connected with crumb-suction pipe, cylinder, being fixed in recycling bin Interior electro-motor and the blade being connected with electro-motor, are provided with baffle plate, baffle plate and blade between at the opening of recycling bin The exhaust passage that supplied gas pass through is formed between cylinder, exhaust outlet is offered on cylinder.

By using above-mentioned technical proposal, electro-motor rotational band movable vane piece rotates, chip is inhaled from the cavity of plate body Go out, chip can be focused on by being entered into recycling bin after crumb-suction pipe.

Preferably, the conveying body include discharging support, the drive roll being rotatably connected on discharging support and from Dynamic roller, drive roll is driven by the actuator being fixed on discharging support, and drive roll and driven voller wrap around flexible belt body, The end that bolt connection has the tensioning bolt being radially arranged along driven voller, tensioning bolt on discharging support abuts with driven voller.

By using above-mentioned technical proposal, by adjusting tensioning bolt, the position of driven voller can be adjusted, and then adjust master The distance between dynamic roller and driven voller, and then adjust the rate of tension of flexible belt body so that flexible belt body is carried out more preferably to extruded sheet Support.

In sum, the utility model has the advantages that：When extruded sheet wider is cut, fitted with good Ying Xing；The setting of suction bits component can cut the chip for producing and siphon away and focused on.

Brief description of the drawings

Fig. 1 is the overall structure diagram of extruded sheet length cutter sweep；

Fig. 2 is the enlarged diagram in A portions in Fig. 1；

Fig. 3 is the partial sectional view for embodying drive component；

Fig. 4 is to embody the partial sectional view held down assembly with cutting bed position relationship；

Fig. 5 is the enlarged diagram in B portions in Fig. 4；

Fig. 6 is to embody plate body with base annexation and the sectional view of plate body inner structure；

Fig. 7 is to embody the sectional view for inhaling bits component internal structure；

Fig. 8 is the enlarged diagram in C portions in Fig. 7；

Fig. 9 is the partial schematic diagram for embodying driven voller and tensioning bolt.

In figure, 1, frame；11st, wheel track；2nd, cutting mechanism；21st, cutting bed；211st, roller support is conveyed；2111st, passive conveying Roller；212nd, protective plate；213rd, gliding groove；22nd, hold down assembly；221st, pressing plate；2211st, plate body；22111st, cavity；2212nd, base； 22122nd, upper hopper chute；22121st, draw-in groove；222nd, cylinder；2221st, expansion link；23rd, bearing；24th, support block；241st, fixing groove；25、 Locating part；251st, gag lever post；252nd, rotating cylinder；253rd, latch segment；26th, nut；27th, pulley；271st, race；281st, the first chain； 2811st, C-terminal；2812nd, D ends；282nd, annular saw；283rd, the first motor；284th, slide unit；285th, the second motor；286th, the axis of guide；29、 Crossbeam；3rd, drive mechanism；31st, the second chain；311st, A ends；312nd, B ends；32nd, driving wheel；33rd, connecting shaft；34th, first electricity is driven Machine；35th, drive chain；36th, driven pulley；4th, bits component is inhaled；41st, cylinder；411st, exhaust outlet；412nd, baffle plate；42nd, electro-motor； 421st, blade；43rd, recycling bin；44th, exhaust passage；5th, conveying body；51st, discharging support；52nd, the second motor；53、 Drive roll；54th, flexible belt body；55th, driven voller；551st, tensioning bolt；552nd, fixing axle；553rd, contiguous block；554th, it is tensioned chute； 555th, roll body；556th, fixed plate；6th, crumb-suction pipe.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark is represented.It should be noted that the word "front", "rear" for being used in description below, "left", "right", "up" and "down" refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of extruded sheet length cutter sweep, as shown in figure 1, including frame 1 and the cutting machine being slidably connected in frame 1 Structure 2 and the drive mechanism 3 that is reciprocatingly slided along extruded sheet feedstock direction of cutting mechanism 2 is driven, from left to right entering for extruded sheet Material direction.

Cutting mechanism 2 include with the cutting bed 21 that frame 1 is slidably connected, be arranged on it is synchronous with cutting bed 21 on cutting bed 21 Mobile hold down assembly 22 and cutting assembly.

Conveying roller branch of the axis perpendicular to extruded sheet feedstock direction is connected with the side wall of cutting bed 21 of feedstock direction Frame 211, passive conveying roller 2111 is rotatably connected in conveying roller support 211, and passive conveying roller 2111 is positioned close to charging side To side.

With reference to Fig. 2, cutting bed 21 has support block 24 perpendicular to the sidewall weld of extruded sheet feedstock direction, and support block 24 is symmetrical The both sides of extruded sheet feedstock direction are arranged on, edge offers fixing groove 241, fixing groove perpendicular to feedstock direction in support block 24 The locating part 25 for being limited extruded sheet width is slidably connected in 241.

Locating part 25 includes the gag lever post 251 being vertically arranged and is rotatably connected on the outside of gag lever post 251 and gag lever post 251 Fixing groove 241 is run through in coaxial rotating cylinder 252, the lower end of gag lever post 251, and the outside screw of gag lever post 251 is connected with locking nut 26, locking nut 26 is located at the lower section of fixing groove 241 and is abutted with the lower surface of support block 24, is also connected with gag lever post 251 The latch segment 253 being coaxially disposed with gag lever post 251, latch segment 253 is located at the top of fixing groove 241, and the diameter of latch segment 253 is big Pass through for extruded sheet between the width of fixing groove 241, the rotating cylinder 252 of both sides.

With reference to Fig. 3, the bottom symmetrical of cutting bed 21 sets and is provided with pulley 27, and the outer circumference surface of pulley 27 caves inward shape Into there is race 271, frame 1 is provided with the wheel track 11 being adapted with race 271.

Fig. 1 is reviewed, drive mechanism 3 includes connecting shaft 33, drive connection axle 33 of the axis perpendicular to extruded sheet feedstock direction The chain wheel set actuator of rotation, chain wheel set actuator includes the first motor 34, the first motor that are welded in frame 1 Affixed main drive wheel and the outside of connecting shaft 33 and the secondary driving wheel being arranged concentrically with connecting shaft 33 are fixed on 34 output shafts, End to end drive chain 35 is occluding with the outside of main drive wheel and secondary driving wheel.

The two ends of connecting shaft 33 have been respectively and fixedly connected with driving wheel 32, and each driving wheel 32 corresponds to a driven pulley 36, actively The periphery of wheel 32 and driven pulley 36 is provided with the second chain 31, and the second chain 31 is engaged with driving wheel 32 and driven pulley 36 respectively, Form A ends 311 and B ends 312 after the second chain 31 cuts off simultaneously, A ends 311 and B ends 312 are respectively welded at two cutting beds 21 On crossbeam 29.

With reference to Fig. 3, cutting assembly include positioned at the lower section of cutting bed 21 slide unit 284 and drive slide unit 284 along perpendicular to The drive component that extruded sheet collection feedstock direction reciprocatingly slides.

The first motor 283 is connected with slide unit 284 and peace turns the annular saw 282 on the output shaft of the first motor 283, first Motor 283 is bolted on slide unit 284, the mounting means and prior art of the output shaft of 282 and first motor of annular saw 283 In it is identical, repeat no more.

The upper surface of cutting bed 21 offers the gliding groove 213 set along the length direction of cutting bed 21, the width of gliding groove 213 More than the width of extruded sheet to be cut, the upper surface of cutting bed 21 is stretched out in the upper end of annular saw 282 to degree from gliding groove 213.

The sprocket wheel and the second of drive sprocket rotation that drive component is engaged including the first chain 281 with the first chain 281 Motor 285, the two ends of the first chain 281 are fixed with the two ends of slide unit 284 respectively.

After first chain 281 is blocked, C-terminal 2811 and D ends 2812 are formed, C-terminal 2811 and D ends 2812 are respectively welded at slide unit 284 both sides, when the first chain 281 is counterclockwise（As shown in Figure 3）During motion, slide unit 284 the first chain 281 drive similarly hereinafter Step is slided to the left.

Second motor 285 is welded on the side wall of cutting bed 21, and the second motor 285 is worm and gear of the prior art electricity Machine.

The both sides of the first chain 281 are provided with the axis of guide 286 of the axis perpendicular to extruded sheet feedstock direction, the axis of guide 286 Slided along its axis direction for slide unit 284 through slide unit 284, the two ends of the axis of guide 286 are arranged with mutually fits with the outer wall of the axis of guide 286 The clips matched somebody with somebody, the two ends of clips are extended with connecting portion along local width direction, connecting portion and the bolt connection of cutting bed 21 and It is fixed.

The upper surface two ends of cutting bed 21 are symmetrically welded with bearing 23, hold down assembly 22 including pressing plate 221 and drive pressing plate 221 vertically moving cylinders 222, the cylinder base of cylinder 222 is bolted on bearing 23.Pressing plate 221 is along cutting The length direction of platform 21 is set, and the width of pressing plate 221 is more than extruded sheet width to be cut.The cross section face of this outer plate 221 Product from top to bottom gradually increases.

With reference to Fig. 4 and Fig. 5, pressing plate 221 includes that plate body 2211 and two ends are welded on the expansion link 2221 of cylinder 222 respectively Base 2212 together, base 2212 include being located at respectively the both sides of gliding groove 213 and the first upward channel-section steel of opening direction and Draw-in groove 22121 is equipped with second channel-section steel, the first channel-section steel and the second channel-section steel, the lower end of plate body 2211 is embedded the card in both sides respectively In groove 22121, upper hopper chute 22122 is formed between the first channel-section steel and the second channel-section steel, upper hopper chute 22122 is located at gliding groove 213 Surface, annular saw 282 stretches out from gliding groove 213 and is stretched into after cutting bed 21 in upper hopper chute 22122.

With reference to Fig. 4 and Fig. 6, the cavity 22111 with upper hopper chute 22122, the side wall of plate body 2211 are offered in plate body 2211 On offer crumb mouth, be communicated with crumb-suction pipe 6 on the outside of crumb mouth, the other end of crumb-suction pipe 6 is communicated with suction bits component 4, inhales bits Pipe 6 is bellows.

With reference to Fig. 7 and Fig. 8, inhaling bits component 4 includes the recovery placed in the cylinder 41 being connected with crumb-suction pipe 6, cylinder 41 The bucket 43, electro-motor 42 being fixed in recovery cylinder and the blade 421 being fixedly connected on the output shaft of electro-motor 42；Cutting The side of platform 21 is welded with the supporting table for placing cylinder 41.Gear is provided with the opening of recycling bin 43 and blade 421 between Plate 412, is formed with the exhaust passage 44 that supplied gas pass through between baffle plate 412 and cylinder 41, exhaust outlet is offered on cylinder 41 411, the cylinder door for being easy to take out recycling bin 43 is hinged with cylinder 41（Not shown in figure）.

The downstream of cutting bed 21 is provided with conveying body 5, and conveying body 5 includes discharging support 51 and rotates Drive roll 53 and driven voller 55 on discharging support 51 are connected to, drive roll 53 is driven by the actuator being fixed on discharging support 51 Dynamic, actuator is the second motor 52, and drive roll 53 and driven voller 55 wrap around flexible belt body 54.

With reference to Fig. 9, driven voller 55 includes the fixing axle 552 itself not rotated and is rotatably connected on the outside of fixing axle 552 Roll body 555, the two ends of fixing axle 552 slidably connect slide plate 553, are offered on discharging support 51 and mutually fitted with slide plate 553 The tensioning chute 554 matched somebody with somebody, the end of fixing axle 552 is welded on slide plate 553, and fixed plate 556 is welded with tensioning chute 554, Fixed plate 556 is located between drive roll 53 and driven voller 55, and opening through fixed plate 556 is also threaded with fixed plate 556 Tight bolt 551, tensioning bolt 551 being radially arranged and being abutted with fixing axle 552 along fixing axle 552.

In order to improve security during cutting, protective plate 212 is threaded with the two ends of cutting bed 21.

Cutting process is as follows：Before being cut, base 2212 is in released state, base with the upper surface of cutting bed 21 Can pass through for extruded sheet between 2212 and cutting bed 21.Then, screw extruder（Not shown in figure）Continue to push away extruded sheet To the side of cutting bed 21, extruded sheet slides to the top of cutting bed 21 from the top of passive conveying roller 2111, and the rotating cylinder 252 of both sides can be with The width of extruded sheet is limited and guided, guiding extruded sheet is continued to move to the side of conveying body 5, extruded sheet motion To cutting work station, the synchronous elongation of 222 expansion link of cylinder 2221 on two cutting beds 21 drives base 2212 to move downward, Until the base 2212 of pressing plate 221 on two cutting beds 21 compresses extruded sheet simultaneously.While compression, the first motor 34 Start, drive connecting shaft 33 to rotate by drive chain 35, and then drive cutting bed 21 to be slided to feedstock direction, in case persistently squeezing The extruded sheet for going out is piled up due to being compacted.

At the same time, the first motor 283 starts drive annular saw 282 and rotates, and the second motor 285 starts, and the first chain 281 is same Step is rotated, and then drives the synchronous slide of slide unit 284, annular saw 282 while own rotation, from one end of cutting bed 21 to another End is slided, and completes the cutting to extruded sheet.Annular saw 282 during cutting, by upper hopper chute 22122 and gliding groove 213 Coordinate, annular saw 282 can completely cut through extruded sheet.

During cutting, electro-motor 42 starts, and drives blade 421 to rotate, and chip is sucked in recycling bin 43, clean air Excluded by exhaust outlet 411.

After cutting terminates, cylinder 222 shrinks drive base 2212 to be separated with extruded sheet upwards, while two edges of cutting bed 21 To a Slideslip is fed, annular saw 282 also slides back into original position to original route along original route, and cuts the extruded sheet for completing by follow-up Extruded sheet is pushed on conveying body 5, and the second motor 52 starts, and drives drive roll 53 to rotate, and then drive flexible-belt Body 54 is rotated, and will be cut the extruded sheet for completing and is transported away from.

This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected by Patent Law in right of the present utility model.

Claims (9)

1. a kind of extruded sheet length cutter sweep, including frame (1), the cutting mechanism (2) being slidably connected in frame (1) and The drive mechanism (3) for driving cutting mechanism (2) to be reciprocatingly slided along extruded sheet feedstock direction, cutting mechanism (2) is including cutting bed (21) and hold down assembly (22) that are arranged on cutting bed (21), the downstream of cutting bed (21) is provided with conveying body（5）, It is characterized in that：The cutting group mechanism also includes slide unit (284), driving slide unit (284) edge below cutting bed (21) Perpendicular to the drive component that extruded sheet feedstock direction reciprocatingly slides, the first motor (283) is connected with slide unit (284) and is installed Annular saw (282) on the first motor (283) output shaft, when being cut, annular saw (282) positioned at cutting bed (21) one End；The upper surface of cutting bed (21) offers the gliding groove for sliding into the other end by cutting bed (21) one end for annular saw (282) (213) (22), are held down assembly including pressing plate (221) and the vertically moving cylinder (222) of pressing plate (221), pressing plate is driven (221) upper hopper chute (22122) directly over gliding groove (213) is provided with, annular saw (282) is partly from gliding groove (213) Stretch out cutting bed (21) upper surface and stretch into upper hopper chute (22122).

2. extruded sheet length cutter sweep according to claim 1, it is characterised in that：Drive component includes the first chain (281) the second motor (285) that the sprocket wheel and drive sprocket being engaged with the first chain (281) are rotated, the first chain (281) Two ends fixed with slide unit (284) two ends respectively, the both sides of the first chain (281) are provided with axis perpendicular to extruded sheet charging side To the axis of guide (286).

3. extruded sheet length cutter sweep according to claim 1, it is characterised in that：The two ends of cutting bed (21) symmetrically set Locating part (25) is equipped with, locating part (25) is slidably connected on cutting bed (21), locating part (25) is including sliding with cutting bed (21) Move the gag lever post (251) of connection and be set in the rotating cylinder (252) that gag lever post (251) outside and relative limit bar (251) are rotated, Locking nut (26) is threaded with gag lever post (251), is passed through for extruded sheet between the rotating cylinder (252) of both sides.

4. extruded sheet length cutter sweep according to claim 1, it is characterised in that：The cross-sectional area of pressing plate (221) From top to bottom gradually increase.

5. extruded sheet length cutter sweep according to claim 3, it is characterised in that：Pressing plate (221) is including plate body (2211) and two ends and cylinder (222) expansion link (2221) affixed base (2212), cavity is offered in plate body (2211) (22111), gliding groove (213) is opened on base (2212), and plate body (2211) is located at the top of gliding groove (213).

6. extruded sheet length cutter sweep according to claim 5, it is characterised in that：Opened up on the side wall of plate body (2211) There is crumb mouth.

7. extruded sheet length cutter sweep according to claim 6, it is characterised in that：Crumb mouth goes out to be communicated with crumb-suction pipe (6), crumb-suction pipe (6) is communicated with suction bits component (4) away from one end of crumb mouth.

8. extruded sheet length cutter sweep according to claim 7, it is characterised in that：Bits component (4) are inhaled including being considered to be worth doing with suction The cylinder of pipe (6) connection（41）, cylinder（41）The recycling bin (43) of interior placement, the electro-motor being fixed in recycling bin (43) （42）And and electro-motor（42）The blade (421) of connection, is provided with the opening of recycling bin (43) and blade (421) between Baffle plate (412), baffle plate (412) and cylinder（41）Between be formed with the exhaust passage that supplied gas pass through（44）, cylinder（41）On open It is provided with exhaust outlet (411).

9. extruded sheet length cutter sweep according to claim 1, it is characterised in that：The conveying body（5）Bag Include discharging support (51), be rotatably connected on drive roll (53) and driven voller (55) on discharging support (51), drive roll (53) by It is fixed in actuator on discharging support (51) to drive, drive roll (53) and driven voller (55) wrap around flexible belt body (54), discharging support（51）Upper bolt connection has along driven voller（55）The tensioning bolt being radially arranged（551）, tensioning bolt （551）End and driven voller（55）Abut.