CN215095780U

CN215095780U - XPS extruded sheet shaping production line

Info

Publication number: CN215095780U
Application number: CN202121307543.XU
Authority: CN
Inventors: 陈柏宇
Original assignee: Hubei Jinguan Building Materials Co ltd
Current assignee: Hubei Jinyakun Building Materials Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-10
Anticipated expiration: 2031-06-11

Abstract

The utility model provides a XPS extruded sheet shaping production line, include by preceding evener (1), tractor (2), bead cutter (3), crosscut machine (4) and the stacking machine (5) that distribute in proper order after to, be equipped with cooling rollgang (6) between tractor (2) and bead cutter (3), the utility model discloses the advantage is: evener has preheating and cooling function, can be as required the temperature of quick adjustment flattening clamp plate, guarantee the fashioned quality of flattening, cut the side of extruded sheet through multistage grinding, the rim charge after the cutting is powdered, can direct recycle, simplify process flow, horizontal guillootine cuts with extruded sheet synchronous motion, convenient and fast, no dust produces, the extruded sheet after the cutting is through the pile machine automatic alignment pile-up, and the improvement work efficiency, and time and labor are saved.

Description

XPS extruded sheet shaping production line

Technical Field

The utility model relates to a XPS extruded sheet production technical field, concretely relates to XPS extruded sheet shaping production line.

Background

At present, an XPS extruded sheet is a hard foam plastic sheet which is formed by heating, mixing and injecting a polystyrene resin and an auxiliary material polymer into a catalyst for extrusion molding, the XPS extruded sheet has a perfect closed-cell honeycomb structure, the XPS extruded sheet has extremely low water absorption, low thermal conductivity, high pressure resistance and ageing resistance and wide application, the material in a molten state is extruded into a leveling device by an extruding machine for pressure release leveling, and then the extruded sheet is subjected to secondary extrusion molding and outward traction by a traction machine and then is sequentially cooled, trimmed, transversely cut into blocks and stacked for packaging, the extruded sheet is easy to tear when the leveling is performed in the existing production process, the cutting process is complex, much dust is generated, time and labor are wasted when manual stacking is performed, and the like, and the production quality and the production efficiency are directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned not enough, and provide a XPS extruded sheet shaping production line.

The utility model discloses a by the evener that distributes in proper order backward, the tractor, the bead cutter, crosscut machine and stacking machine, be equipped with the cooling rollgang between tractor and the bead cutter, the evener includes the flattening frame, be equipped with a pair of flattening clamp plate in the flattening frame about being symmetrical, flattening clamp plate rigid coupling below is in the flattening frame, flattening clamp plate above being located is through a set of lift accommodate the lead screw movable mounting in the flattening frame, the flattening frame top is equipped with the motor reducer who controls a set of lift accommodate the lead screw lift, be equipped with the rubber slab on the working face of flattening clamp plate, the both ends of rubber slab are respectively through rolling up a board axle rigid coupling on the backplate of flattening clamp plate, the flattening clamp plate is the hollow metal sheet, be equipped with cooling coil in the flattening clamp plate, and be equipped with the heating wire in cooling coil's clearance department;

the tractor comprises a traction frame, wherein a pair of lower driving rollers and a pair of upper driving rollers are respectively arranged in the traction frame, a driving motor for driving the lower driving rollers to rotate is arranged on one side of the traction frame, the two lower driving rollers are driven by a chain, vertical guide rails are respectively arranged on two sides of the traction frame, two ends of each upper driving roller are respectively installed on a sliding block corresponding to the corresponding vertical guide rail, two pairs of compression roller lifting cylinders are arranged at the top of the traction frame, piston rods of the compression roller lifting cylinders are connected with the sliding blocks corresponding to the vertical guide rails, guide blocks are respectively arranged at two ends of each upper driving roller positioned at the feeding end of the traction frame, guide grooves matched with the guide blocks are formed in the sliding blocks of the vertical guide rails positioned at the feeding end of the traction frame, the guide blocks are movably positioned in the guide grooves, and telescopic springs are arranged between the guide blocks and the guide grooves;

the edge trimmer comprises an edge trimmer frame and a pair of edge trimming devices, the pair of edge trimming devices are symmetrically and movably mounted on the edge trimmer frame through a bidirectional adjusting screw rod, each edge trimming device comprises a cutting box, plate through holes are formed in the front end, the rear end and the inner side of the cutting box, a dustproof hairbrush is arranged on each plate through hole, a plurality of grinding rollers are arranged in the cutting box from front to back, the roller surface grinding particles of the grinding rollers are sequentially reduced from front to back, a grinding roller driving motor is arranged at the bottom of the cutting box, the grinding rollers are synchronously driven through a belt, and the distance between the grinding rollers between the two cutting boxes is sequentially reduced from front to back; the edge cutting machine frame is provided with a dust removing fan, the dust removing fan is provided with a pair of air inlets, the outer side of the cutting box is provided with a plurality of air outlets corresponding to the grinding rollers, and the air outlets of the cutting box are communicated with the air inlets of the dust removing fan through pipelines; a pair of plate press rolls are respectively arranged on the edge cutting frames positioned at the front end and the rear end of the cutting box, a press roll mounting guide rail is arranged on the edge cutting frames, a press roll mounting seat is arranged on a slide block of the press roll mounting guide rail, the plate press rolls are hinged on the press roll mounting seat through a support fork frame, a torsional spring is arranged on a support articulated shaft, and a pair of traction clamping rollers is arranged on the edge cutting frame positioned at the rear end of the cutting box;

the transverse cutting machine comprises a transverse cutting support frame, a movable cutting frame, a transverse cutting blade and a pair of plate clamping devices, wherein the movable cutting frame is movably mounted on the transverse cutting support frame through a pair of guide rails, a translation cylinder for driving the movable cutting frame to reset is arranged on the transverse cutting support frame, one end of the bottom of the transverse cutting blade is movably mounted in the movable cutting frame through the guide rails, a synchronous belt driving module for driving the transverse cutting blade to move left and right is arranged at the top of the movable cutting frame, and one end of the top of the transverse cutting blade is connected with a synchronous belt of the synchronous belt driving module through a connecting plate; a pair of plate clamping devices are respectively and symmetrically arranged on the movable cutting frames at the two sides of the transverse cutting blade, each plate clamping device comprises a fixed supporting plate, a transmission carrier roller, a movable pressing plate and a pressing plate driving air cylinder, the two ends of the transmission carrier roller are respectively provided with a vertical guide seat, the middle part of the fixed supporting plate is provided with a carrier roller mounting groove, and two ends of the carrier roller mounting groove are respectively provided with a guide groove matched with the vertical guide seat for use, two ends of the transmission carrier roller are respectively movably mounted in the carrier roller mounting groove through the vertical guide seat, a compression spring is arranged between the bottom of the vertical guide seat and the guide groove, the fixed supporting plate is fixedly connected on the movable cutting frame, the movable pressing plate is movably arranged on the movable cutting frame through a pressing plate driving cylinder, the bottom parts of the two ends of the movable pressing plate are respectively provided with a push rod corresponding to the vertical guide seat, and a transverse cutting support frame positioned on one side of the discharge end of the movable cutting frame is provided with a synchronous belt receiving conveyor;

the stacking machine comprises a material receiving rack, a translation material receiving fork frame, a lifting material receiving rack and a synchronous belt transfer conveyor, wherein the translation material receiving fork frame is movably mounted at the top of the material receiving rack through an electric sliding table, a discharging fork frame matched with the translation material receiving fork frame is arranged in the middle of the material receiving rack, the synchronous belt transfer conveyor is located below the translation material receiving fork frame, the lifting material receiving rack is movably mounted in the material receiving rack through a chain lifting device, and the lifting material receiving fork frame and the synchronous belt transfer conveyor are located between the translation material receiving fork frame and the synchronous belt.

The number of the lifting adjusting screw rods is four, chain wheels are arranged on driving nuts of the lifting adjusting screw rods, the driving nuts of the four lifting adjusting screw rods are in chain transmission, and a motor reducer drives the four lifting adjusting screw rods to synchronously lift through chains.

The discharge end of the leveling frame is provided with a slide rail, the traction frame is slidably arranged on the slide rail, and the traction frame is movably connected with the leveling frame through a screw rod; the feed end of the traction frame is hinged with a transition plate, and a transition plate angle limiting pin is arranged on the traction frame below the transition plate.

The cutting box is the narrow trapezoidal case of rear end width in front end, and a plurality of dull polish rollers distribute along the inboard hypotenuse direction of trapezoidal case backward by preceding.

The cutting box is internally provided with a plurality of arc-shaped guide plates corresponding to the grinding rollers, and the middle parts of the arc-shaped guide plates are provided with dust collection holes communicated with the exhaust port of the cutting box.

The plate pressing and rolling device comprises a pressing and rolling installation guide rail, a pair of locking screw rods are arranged on a sliding block of the pressing and rolling installation guide rail, adjusting holes matched with the locking screw rods are formed in the pressing and rolling installation base, the pressing and rolling installation base is fixed on the sliding block of the pressing and rolling installation guide rail through the pair of locking screw rods, and the plate pressing and rolling at the front end and the rear end are located between two cutting boxes.

The movable cutting frame is provided with a cylinder mounting plate, the pressing plate drives the cylinder to be fixedly connected onto the cylinder mounting plate, the movable pressing plate is provided with a pair of guide rods, and the cylinder mounting plate is provided with guide sleeves matched with the guide rods for use.

The transverse cutting blade is an isosceles trapezoid blade with a wide top and a narrow bottom, and two inclined edges of the isosceles trapezoid blade are respectively provided with a cutting edge.

Fork teeth of the translational material receiving fork frame are respectively distributed in a staggered manner with the fork teeth of the discharging fork frame and synchronous transmission belts of the synchronous belt material receiving conveyor; the longitudinal connecting rod of the lifting material receiving frame and each synchronous transmission belt of the synchronous belt transfer conveyor are distributed in a staggered mode.

The utility model has the advantages that: evener has preheating and cooling function, can be as required the temperature of quick adjustment flattening clamp plate, guarantee the fashioned quality of flattening, cut the side of extruded sheet through multistage grinding, the rim charge after the cutting is powdered, can direct recycle, simplify process flow, horizontal guillootine cuts with extruded sheet synchronous motion, convenient and fast, no dust produces, the extruded sheet after the cutting is through the pile machine automatic alignment pile-up, and the improvement work efficiency, and time and labor are saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a screed machine configuration.

Fig. 3 is a schematic view of a flattening platen configuration.

Fig. 4 is a schematic diagram of a tractor structure.

Fig. 5 is a schematic view of an upper press roll mounting structure at the feed end of the tractor.

Fig. 6 is a schematic view of the edge trimmer configuration.

Fig. 7 is a schematic view of the structure of the cutting box.

Fig. 8 is a schematic view of the internal structure of the cutting box.

Fig. 9 is a schematic view of a cross cutting machine.

Fig. 10 is a schematic view of the structure of the plate clamping device of the transverse cutting machine.

Fig. 11 is a schematic view of a stacker configuration.

Detailed Description

As shown in the attached drawings, the utility model comprises a leveling machine 1 and a traction machine 2 which are distributed from front to back in sequence, the automatic leveling machine comprises an edge trimmer 3, a transverse cutting machine 4 and a stacking machine 5, wherein a cooling conveying roller table 6 is arranged between a tractor 2 and the edge trimmer 3, the leveling machine 1 comprises a leveling frame 20, a pair of leveling press plates 21 are symmetrically arranged in the leveling frame 20 from top to bottom, the leveling press plate 21 positioned below is fixedly connected to the leveling frame 20, the leveling press plate 21 positioned above is movably arranged on the leveling frame 20 through a group of lifting adjusting screw rods 22, the top of the leveling frame 20 is provided with a motor speed reducer 25 for controlling the lifting of the group of lifting adjusting screw rods 22, a rubber plate 26 is arranged on the working surface of the leveling press plate 21, two ends of the rubber plate 26 are fixedly connected to the back plate of the leveling press plate 21 through a plate rolling shaft 27 respectively, the leveling press plate 21 is a hollow metal plate, a cooling coil 28 is arranged in the leveling press plate 21, and a heating wire 29 is arranged at the gap of the cooling coil 28;

the tractor 2 comprises a traction rack 30, a pair of lower driving rollers 31 and a pair of upper driving rollers 32 are respectively arranged in the traction rack 30, a driving motor 33 for driving the lower driving rollers 31 to rotate is arranged on one side of the traction rack 30, the two lower driving rollers 31 are driven by a chain, vertical guide rails are respectively arranged on two sides of the traction rack 30, two ends of each upper driving roller 32 are respectively installed on a slide block corresponding to the vertical guide rails, two pairs of compression roller lifting cylinders 37 are arranged at the top of the traction rack 30, piston rods of the compression roller lifting cylinders 37 are connected with the slide blocks corresponding to the vertical guide rails, guide blocks 38 are respectively arranged at two ends of each upper driving roller 32 positioned at the feed end of the traction rack 30, guide grooves matched with the guide blocks 38 are formed in the slide blocks positioned at the vertical guide rails at the feed end of the traction rack 30, the guide blocks 38 are movably positioned in the guide grooves, and a telescopic spring 39 is arranged between each guide block 38 and each guide groove;

the edge trimmer 3 comprises an edge trimmer frame 50 and a pair of edge trimmer cutting devices, the pair of edge trimmer cutting devices are symmetrically movably mounted on the edge trimmer frame 50 through a bidirectional adjusting screw rod 51, each edge trimmer cutting device comprises a cutting box 52, plate through holes are formed in the front end, the rear end and the inner side of the cutting box 52, a dustproof hairbrush 53 is arranged on each plate through hole, a plurality of grinding rollers 55 are arranged in the cutting box 52 from front to rear, the roller surface grinding particles of the grinding rollers 55 are sequentially reduced from front to rear, a grinding roller driving motor 56 is arranged at the bottom of the cutting box 52, the grinding rollers 55 are synchronously driven through a belt, and the distance between the grinding rollers 55 between the two cutting boxes 52 is sequentially reduced from front to rear; the edge cutting machine frame 50 is provided with a dust removing fan 60, the dust removing fan 60 is provided with a pair of air inlets, the outer side of the cutting box 52 is provided with a plurality of air outlets corresponding to the grinding rollers 55, and the air outlets of the cutting box 52 are communicated with the air inlets of the dust removing fan 60 through pipelines; a pair of plate press rolls 62 are respectively arranged on the edge cutting machine frame 50 positioned at the front end and the rear end of the cutting box 52, an edge cutting machine frame 50 is provided with a press roll mounting guide rail 63, a slide block of the press roll mounting guide rail 63 is provided with a press roll mounting seat 64, the plate press rolls 62 are hinged on the press roll mounting seat 64 through a support fork frame, a torsional spring is arranged on a hinged shaft of the support fork frame, and the edge cutting machine frame 50 positioned at the rear end of the cutting box 52 is provided with a pair of traction clamping rollers 58;

the transverse cutting machine 4 comprises a transverse cutting support frame 70, a movable cutting frame 71, a transverse cutting blade 72 and a pair of plate clamping devices, wherein the movable cutting frame 71 is movably mounted on the transverse cutting support frame 70 through a pair of guide rails, a translation cylinder 75 for driving the movable cutting frame 71 to reset is arranged on the transverse cutting support frame 70, one end of the bottom of the transverse cutting blade 72 is movably mounted in the movable cutting frame 71 through the guide rails, a synchronous belt driving module 76 for driving the transverse cutting blade 72 to move left and right is arranged at the top of the movable cutting frame 71, and one end of the top of the transverse cutting blade 72 is connected with a synchronous belt of the synchronous belt driving module 76 through a connecting plate; a pair of plate clamping devices are respectively and symmetrically arranged on the movable cutting frame 71 at two sides of the transverse cutting blade 72, each plate clamping device comprises a fixed supporting plate 77, a transmission carrier roller 78, a movable pressing plate 79 and a pressing plate driving air cylinder 80, two ends of the transmission carrier roller 78 are respectively provided with a vertical guide seat 81, the middle part of the fixed supporting plate 77 is provided with a carrier roller installation groove, two ends of the carrier roller installation groove are respectively provided with a guide groove matched with the vertical guide seats 81, two ends of the transmission carrier roller 78 are respectively and movably arranged in the carrier roller installation groove through the vertical guide seats 81, a pressing spring 82 is arranged between the bottom of the vertical guide seat 81 and the guide groove, the fixed supporting plate 77 is fixedly connected on the movable cutting frame 71, the movable pressing plate 79 is movably arranged on the movable cutting frame 71 through the pressing plate driving air cylinder 80 and is positioned above the fixed supporting plate 77, the bottoms at two ends of the movable pressing plate 79 are respectively provided with a push rod 83 corresponding to the vertical guide seats 81, a synchronous belt receiving conveyor 85 is arranged on the transverse cutting support frame 70 positioned on one side of the discharging end of the movable cutting frame 71;

the stacking machine 5 comprises a material receiving rack 90, a translation material receiving fork frame 91, a lifting material receiving rack 92 and a synchronous belt transfer conveyor 93, wherein the translation material receiving fork frame 91 is movably installed at the top of the material receiving rack 90 through an electric sliding table, a material discharging fork frame 95 matched with the translation material receiving fork frame 91 in use is arranged in the middle of the material receiving rack 90, the synchronous belt transfer conveyor 93 is located below the translation material receiving fork frame 91, the lifting material receiving rack 92 is movably installed in the material receiving rack 90 through a chain lifting device, and the translation material receiving fork frame 91 and the synchronous belt transfer conveyor 93 are located between.

Four lifting adjusting screw rods 22 are arranged, chain wheels are arranged on driving nuts of the lifting adjusting screw rods 22, the driving nuts of the four lifting adjusting screw rods 22 are in chain transmission, and a motor reducer 25 drives the four lifting adjusting screw rods 22 to synchronously lift through chains.

The discharge end of the leveling frame 20 is provided with a slide rail, the traction frame 30 is slidably mounted on the slide rail, and the traction frame 30 is movably connected with the leveling frame 20 through a screw rod; the feed end of the traction frame 30 is hinged with a transition plate 42, and a transition plate angle limiting pin is arranged on the traction frame 30 below the transition plate 42.

The cutting box 52 is a trapezoidal box with a narrow front end and a wide rear end, and a plurality of sanding rollers 55 are distributed from front to rear along the direction of the inner oblique side of the trapezoidal box.

A plurality of arc-shaped guide plates 66 corresponding to the grinding rollers 55 are arranged in the cutting box 52, and dust suction holes communicated with the exhaust port of the cutting box 52 are formed in the middle of the arc-shaped guide plates 66.

A pair of locking screws are arranged on the sliding block of the press roller mounting guide rail 63, adjusting holes matched with the locking screws are formed in the press roller mounting seat 64, the press roller mounting seat 64 is fixed on the sliding block of the press roller mounting guide rail 63 through the pair of locking screws, and the plate press rollers 62 at the front end and the rear end are located between the two cutting boxes 52.

An air cylinder mounting plate is arranged on the movable cutting frame 71, a pressing plate driving air cylinder 80 is fixedly connected onto the air cylinder mounting plate, a pair of guide rods is arranged on the movable pressing plate 79, and guide sleeves matched with the guide rods for use are arranged on the air cylinder mounting plate.

The transverse cutting blade 72 is an isosceles trapezoid blade with a wide top and a narrow bottom, and two oblique edges of the isosceles trapezoid blade are respectively provided with a cutting edge.

The fork teeth of the translational material receiving fork frame 91 are respectively distributed in a staggered way with the fork teeth of the discharging fork frame 95 and all synchronous transmission belts of the synchronous belt material receiving conveyor 85; the longitudinal connecting rods of the lifting material receiving frame 92 and the synchronous transmission belts of the synchronous belt transfer conveyor 93 are distributed in a staggered manner.

The working mode is as follows: the melting material is extruded from the extruder and is cooled and leveled into a flat plate shape on the leveling machine 1, the leveled extruded sheet is conveyed to the front end through the tractor 2, secondary shaping is carried out on the extruded sheet in the traction process, the extruded sheet after shaping is conveyed on the cooling conveying roller bed 6 for natural cooling, then the two side edges are cut through the edge trimmer 3, and stacking is carried out by the stacking machine 5 after the transverse cutting and the segmentation are carried out through the transverse cutting machine 4.

The working mode of the leveler 1: firstly, adjusting the distance between two leveling press plates 21 according to the requirement of the thickness of the extruded sheet, before the extruder is started, electrifying an electric heating wire 29 to preheat the leveling press plates 21 to integrally heat the leveling press plates 21, controlling the temperature to be 50-70 ℃, avoiding the extruded molten material from being torn due to too fast cooling on the leveling press plates 21, after preheating is completed, powering off the electric heating wire 29, starting the extruder to work, continuously increasing the temperature on the leveling press plates 21 due to the molten material after working for a period of time, opening a cooling coil 28 to cool the leveling press plates 21 at the moment, keeping the leveling press plates 21 within a certain range of temperature, facilitating the cooling and shaping of the molten material, arranging a temperature instrument on the leveling press plates 21 to facilitate the control of the temperature of the leveling press plates 21 by a worker, respectively winding two ends of a rubber plate 26 on corresponding rolling shafts 27, and after working for a period of time, the two rolling plate shafts 27 are rotated to store the rubber plate 26 of the worn part on one of the rolling plate shafts 27, and the unused rubber plate 26 is put down from the other rolling plate shaft 27, and after the completion, the rolling plate shafts 27 are fixed for quick replacement.

The operation mode of the tractor 2 is as follows: two ends of the upper transmission pressure roller 32 are respectively installed on the sliding blocks corresponding to the vertical guide rails, two pairs of compression roller lifting cylinders 37 are arranged at the top of the traction frame 30, piston rods of the compression roller lifting cylinders 37 are connected with the sliding blocks corresponding to the vertical guide rails, and each upper transmission pressure roller 32 is driven to lift synchronously through the two compression roller lifting cylinders 37, so that the distance between the upper transmission pressure roller 32 and the lower transmission roller 31 can be adjusted quickly; guide blocks 38 are respectively arranged at two ends of an upper transmission roller 32 positioned at the feed end of a traction frame 30, a slide block positioned at a vertical guide rail at the feed end of the traction frame 30 is provided with a guide groove matched with the guide blocks 38 for use, the guide blocks 38 are movably positioned in the guide grooves, and a telescopic spring 39 is arranged between the guide blocks 38 and the guide groove, so that the upper transmission roller 32 positioned at the feed end has a space capable of stretching up and down when working, an extruded sheet from the leveling machine 1 is pre-pressed and shaped through the upper transmission roller 32 and a lower transmission roller 31 at the feed end, and then secondary shaping is carried out through the upper transmission roller 32 and the lower transmission roller 31 at the discharge end, so that the traction force of the extruded sheet by the front and rear two groups of upper transmission rollers 32 and the lower transmission roller 31 is balanced, and the secondary shaping effect is improved; the discharge end of flattening frame 20 is equipped with the slide rail, draws frame 30 slidable mounting on the slide rail, draws frame 30 and flattening frame 20 between through lead screw swing joint, can adjust the interval between drawing frame 30 and the flattening frame 20 according to the cooling time needs. The feed end of the traction frame 30 is hinged with a transition plate 42, a transition plate angle limiting pin is arranged on the traction frame 30 below the transition plate 42, the transition plate 42 is lifted when the machine is started, so that an extruded sheet on the leveling device can smoothly enter the traction device, and after traction is finished, the transition plate 42 is put down, so that cooling and heat dissipation are facilitated.

The operation mode of the edge trimmer 3 is as follows: according to the width of extruded sheet through two-way accommodate the lead screw 51 interval between two cutting boxes 52 of adjustment, the extruded sheet enters into between two cutting boxes 52 from the front end, the dull polish roller 55 in the cutting box 52 is three in this case, the interval of the dull polish roller 55 between two cutting boxes 52 is by preceding diminishing in proper order backward, make the extruded sheet when through cutting box 52, in proper order by the hierarchical grinding of a plurality of dull polish rollers 55, the powder of grinding is retrieved in carrying outside dust box through dust exhausting fan 60, panel pressure roller 62 compresses tightly the extruded sheet from the top, the extruded sheet dislocation when avoiding the grinding, dust brush 53 avoids the dust loss. The pair of traction nip rollers 58 are driven by a motor and synchronous with the moving speed of the extruded sheet to carry the trimmed extruded sheet forwards in a traction way. Cutting box 52 is the narrow wide trapezoidal case in rear end in front end, and a plurality of dull polish rollers 55 distribute along the inboard hypotenuse direction of trapezoidal case by preceding back, and the dustproof brush 53 of side is installed along the inboard hypotenuse of trapezoidal case, and the extruded sheet is when removing, and the dust on the extruded sheet can not take out outside the dustproof brush 53 of side. A plurality of arc-shaped guide plates 66 corresponding to the grinding rollers 55 are arranged in the cutting box 52, and dust suction holes communicated with the exhaust port of the cutting box 52 are formed in the middle of the arc-shaped guide plates 66, so that grinding powder can be discharged from the exhaust port of the grinding rollers 55 quickly and conveniently. A pair of locking screws are arranged on the sliding block of the press roller mounting guide rail 63, adjusting holes matched with the locking screws are formed in the press roller mounting seat 64, the press roller mounting seat 64 is fixed on the sliding block of the press roller mounting guide rail 63 through the pair of locking screws, the plate press rollers 62 at the front end and the rear end are both positioned between the two cutting boxes 52, and the pressure of the plate press rollers 62 is controlled by adjusting the height of the plate press rollers 62 up and down.

The working mode of the transverse cutting machine 4 is as follows: the trimmed extruded sheet passes between a fixed support plate 77 and a movable pressure plate 79 of a transverse cutting machine 4, under the default condition, a transmission carrier roller 78 is under the action of a compression spring 82, one part of the roller surface of the transmission carrier roller 78 is positioned outside the fixed support plate 77, the extruded sheet passes on the transmission carrier roller 78 to reduce friction, when the extruded sheet moves to a certain length, a pair of pressure plate driving cylinders 80 are synchronously started, the pressure plate driving cylinders 80 drive the movable pressure plate 79 to move downwards to compress the extruded sheet on the fixed support plate 77, at the moment, a movable cutting frame 71 moves forwards along with the extruded sheet, a synchronous belt driving module 76 is started while clamping, a transverse cutting blade 72 is driven to transversely move to cut the extruded sheet, the movable pressure plate 79 firstly presses the transmission carrier roller 78 downwards into the fixed support plate 77 through a push rod 83 in the process of pressing downwards, and the bottom of the clamped extruded sheet is not contacted with the transmission carrier roller 78, after cutting, the extruded sheet falls onto the synchronous belt receiving conveyor 85 and is conveyed backwards. Then the clamp plate drives the movable clamp plate 79 of air cylinder 80 drive and resets, the drive bearing roller 78 resets under the effect of hold-down spring 82, the translation cylinder 75 starts, push away the removal cutting frame 71 to the initial position, according to the stroke of cutting, the guide rail both ends on the crosscut support frame 70 are equipped with the stopper respectively, under the default condition, the translation cylinder 75 is the state of stretching out, be equipped with the push pedal with removing the contact of cutting frame 71 on the piston rod of translation cylinder 75, support removing the cutting frame 71 on the stopper of front end, when the clamping device of panel starts, the translation cylinder 75 withdraws, be convenient for remove the smooth translation on the crosscut support frame 70 of the moving direction that the cutting frame 71 can follow the extruded sheet. The transverse cutting blade 72 is an isosceles trapezoid blade with a wide top and a narrow bottom, cutting edges are respectively arranged on two oblique edges of the isosceles trapezoid blade, the transverse cutting blade 72 is driven by the synchronous belt driving module 76 to reciprocate, and the cutting can be performed twice by one reciprocating movement.

The operation mode of the stacking machine 5 is as follows: the synchronous belt receiving conveyor 85 and the synchronous belt transferring conveyor 93 are formed by arranging a plurality of synchronous belts, a gap is arranged between two adjacent synchronous belts, the translational receiving fork frame 91 is an L-shaped fork frame, in an initial state, a horizontal section fork tooth of the L-shaped fork frame extends into the synchronous belt receiving conveyor 85, when a cut extruded sheet is moved out from the discharge end of the synchronous belt receiving conveyor 85, the translational receiving fork frame 91 synchronously moves backwards, so that the extruded sheet falls on the translational receiving fork frame 91, in the process of retreating the translational receiving fork frame 91, the extruded sheet is blocked by the discharging fork frame 95 and falls on the lifting receiving frame 92 below, the front ends of the extruded sheets can be aligned in the discharging process of the discharging fork frame 95, after the extruded sheet completely falls on the lifting receiving frame 92, the lifting receiving frame 92 moves a sheet placing position downwards under the control of a chain lifting device, the translational receiving fork frame 91 resets, and receiving the next cut extruded sheet. The longitudinal connecting rod of the lifting material receiving frame 92 and each synchronous transmission belt of the synchronous belt transfer conveyor 93 are distributed in a staggered mode, when the lifting material receiving frame 92 descends to the lowest position, the extruded sheet stacked on the lifting material receiving frame 92 falls onto the synchronous belt of the synchronous belt transfer conveyor 93, the synchronous belt transfer conveyor 93 is started to move away the stacked extruded sheet, then the lifting material receiving frame 92 resets to the uppermost initial position, and the second batch of extruded sheet stacking is carried out.

Claims

1. An XPS extruded sheet forming production line is characterized by comprising a leveling machine (1), a traction machine (2), a trimming machine (3), a transverse cutting machine (4) and a stacking machine (5) which are sequentially distributed from front to back, wherein a cooling conveying roller way (6) is arranged between the traction machine (2) and the trimming machine (3), the leveling machine (1) comprises a leveling frame (20), a pair of leveling press plates (21) are symmetrically arranged in the leveling frame (20) from top to bottom, the leveling press plates (21) positioned at the lower part are fixedly connected on the leveling frame (20), the leveling press plates (21) positioned at the upper part are movably arranged on the leveling frame (20) through a group of lifting adjusting screw rods (22), a motor speed reducer (25) for controlling the lifting of the group of lifting adjusting screw rods (22) is arranged at the top of the leveling frame (20), a rubber plate (26) is arranged on the working surface of the leveling press plates (21), two ends of the rubber plate (26) are fixedly connected on a back plate of the leveling press plates (21) through a plate rolling plate shaft (27) respectively, the leveling pressing plate (21) is a hollow metal plate, a cooling coil (28) is arranged in the leveling pressing plate (21), and an electric heating wire (29) is arranged in the gap of the cooling coil (28);

the tractor (2) comprises a traction rack (30), a pair of lower driving rollers (31) and a pair of upper driving rollers (32) are respectively arranged in the traction rack (30), a driving motor (33) for driving the lower driving rollers (31) to rotate is arranged on one side of the traction rack (30), the two lower driving rollers (31) are driven by a chain, vertical guide rails are respectively arranged on two sides of the traction rack (30), two ends of the upper driving rollers (32) are respectively arranged on sliding blocks corresponding to the vertical guide rails, two pairs of compression roller lifting cylinders (37) are arranged at the top of the traction rack (30), piston rods of the compression roller lifting cylinders (37) are connected with the sliding blocks corresponding to the vertical guide rails, guide blocks (38) are respectively arranged at two ends of the upper driving rollers (32) positioned at the feed end of the traction rack (30), guide grooves matched with the guide blocks (38) are formed on the sliding blocks positioned at the vertical guide rails at the feed end of the traction rack (30), the guide block (38) is movably positioned in the guide groove, and a telescopic spring (39) is arranged between the guide block (38) and the guide groove;

the edge trimmer (3) comprises an edge trimming rack (50) and a pair of edge trimming devices, the pair of edge trimming devices are symmetrically movably mounted on the edge trimming rack (50) through a two-way adjusting screw rod (51), each edge trimming device comprises a cutting box (52), plate through holes are formed in the front end, the rear end and the inner side of each cutting box (52), dustproof hairbrushes (53) are arranged on the plate through holes, a plurality of grinding rollers (55) are arranged in the cutting boxes (52) from front to rear, the roller surface grinding particles of the grinding rollers (55) are sequentially reduced from front to rear, a grinding roller driving motor (56) is arranged at the bottom of each cutting box (52), the grinding rollers (55) are synchronously driven by a belt, and the distance between the grinding rollers (55) between the two cutting boxes (52) is sequentially reduced from front to rear; the edge cutting machine frame (50) is provided with a dust removing fan (60), the dust removing fan (60) is provided with a pair of air inlets, the outer side of the cutting box (52) is provided with a plurality of air outlets corresponding to the grinding rollers (55), and the air outlets of the cutting box (52) are communicated with the air inlets of the dust removing fan (60) through pipelines; a pair of plate press rolls (62) are respectively arranged on the edge cutting machine frame (50) positioned at the front end and the rear end of the cutting box (52), a press roll mounting guide rail (63) is arranged on the edge cutting machine frame (50), a press roll mounting seat (64) is arranged on a slide block of the press roll mounting guide rail (63), the plate press rolls (62) are hinged on the press roll mounting seat (64) through a support fork frame, a torsional spring is arranged on a hinged shaft of the support fork frame, and a pair of traction clamping rollers (58) are arranged on the edge cutting machine frame (50) positioned at the rear end of the cutting box (52);

the transverse cutting machine (4) comprises a transverse cutting support frame (70), a movable cutting frame (71), a transverse cutting blade (72) and a pair of plate clamping devices, the movable cutting frame (71) is movably mounted on the transverse cutting support frame (70) through a pair of guide rails, a translation cylinder (75) for driving the movable cutting frame (71) to reset is arranged on the transverse cutting support frame (70), one end of the bottom of the transverse cutting blade (72) is movably mounted in the movable cutting frame (71) through the guide rails, a synchronous belt driving module (76) for driving the transverse cutting blade (72) to move left and right is arranged at the top of the movable cutting frame (71), and one end of the top of the transverse cutting blade (72) is connected with a synchronous belt of the synchronous belt driving module (76) through a connecting plate; a pair of plate clamping devices are respectively and symmetrically arranged on the movable cutting frame (71) at two sides of the transverse cutting blade (72), each plate clamping device comprises a fixed supporting plate (77), a transmission carrier roller (78), a movable pressing plate (79) and a pressing plate driving cylinder (80), two ends of the transmission carrier roller (78) are respectively provided with a vertical guide seat (81), the middle part of the fixed supporting plate (77) is provided with a carrier roller mounting groove, two ends of the carrier roller mounting groove are respectively provided with a guide groove matched with the vertical guide seats (81), two ends of the transmission carrier roller (78) are respectively and movably arranged in the carrier roller mounting groove through the vertical guide seats (81), a compression spring (82) is arranged between the bottom of the vertical guide seat (81) and the guide groove, the fixed supporting plate (77) is fixedly connected on the movable cutting frame (71), the movable pressing plate (79) is movably arranged on the movable cutting frame (71) through a pressing plate driving cylinder (80), the movable pressing plate (79) is provided with push rods (83) corresponding to the vertical guide seats (81) at the bottoms of the two ends respectively, and a cross cutting support frame (70) positioned on one side of the discharge end of the movable cutting frame (71) is provided with a synchronous belt receiving conveyor (85);

the stacking machine (5) comprises a material receiving rack (90), a translation material receiving fork frame (91), a lifting material receiving rack (92) and a synchronous belt transfer conveyor (93), wherein the translation material receiving fork frame (91) is movably installed at the top of the material receiving rack (90) through an electric sliding table, a material discharging fork frame (95) matched with the translation material receiving fork frame (91) for use is arranged in the middle of the material receiving rack (90), the synchronous belt transfer conveyor (93) is located below the translation material receiving fork frame (91), the lifting material receiving rack (92) is movably installed in the material receiving rack (90) through a chain lifting device, and the lifting material receiving rack is located between the translation material receiving fork frame (91) and the synchronous belt transfer conveyor (93).

2. An XPS extrusion moulding line according to claim 1, wherein there are four lifting adjustment screws (22), the drive nuts of the lifting adjustment screws (22) are provided with chain wheels, the drive nuts of the four lifting adjustment screws (22) are driven by chains, and the motor reducer (25) drives the four lifting adjustment screws (22) to synchronously lift by chains.

3. An XPS extruded sheet forming line according to claim 1, wherein the discharge end of the levelling rack (20) is provided with a slide rail, the traction rack (30) is slidably mounted on the slide rail, and the traction rack (30) and the levelling rack (20) are movably connected through a screw rod; the feed end of the traction frame (30) is hinged with a transition plate (42), and a transition plate angle limiting pin is arranged on the traction frame (30) below the transition plate (42).

4. An XPS extrusion moulding line according to claim 1, wherein the cutting box (52) is a trapezoidal box with a narrow front end and a wide rear end, and the plurality of sanding rollers (55) are distributed from front to rear along the direction of the inner hypotenuse of the trapezoidal box.

5. An XPS extrusion moulding line according to claim 1, wherein the cutting box (52) is provided with a plurality of arc baffles (66) corresponding to the sanding roller (55), the middle of the arc baffles (66) being provided with dust suction holes communicating with the exhaust outlet of the cutting box (52).

6. An XPS extruded sheet forming line according to claim 1, wherein the slide block of the pressure roller mounting rail (63) is provided with a pair of locking screws, the pressure roller mounting seat (64) is provided with adjusting holes matched with the locking screws, the pressure roller mounting seat (64) is fixed on the slide block of the pressure roller mounting rail (63) through the pair of locking screws, and the sheet pressure rollers (62) at the front end and the rear end are positioned between the two cutting boxes (52).

7. An XPS extruded sheet forming line according to claim 1, wherein the movable cutting carriage (71) is provided with a cylinder mounting plate, the platen driving cylinder (80) is fixedly connected to the cylinder mounting plate, the movable platen (79) is provided with a pair of guide rods, and the cylinder mounting plate is provided with guide sleeves used in cooperation with the guide rods.

8. An XPS extrusion moulding line according to claim 1, wherein the cross cutting blade (72) is an isosceles trapezoidal blade with a wide top and a narrow bottom, and the two bevelled edges of the isosceles trapezoidal blade are provided with cutting edges respectively.

9. An XPS extruded sheet moulding line as claimed in claim 1 wherein the tines of the translating receiving fork carriage (91) are offset from the tines of the discharge fork carriage (95) and the timing belts of the timing belt receiving conveyor (85); the longitudinal connecting rods of the lifting material receiving frame (92) and the synchronous transmission belts of the synchronous belt transfer conveyor (93) are distributed in a staggered manner.