CN206551444U - A kind of High Efficiency PC pipe extruding production line - Google Patents

Abstract

A kind of High Efficiency PC pipe extruding production line, it takes out a system including PC pipe waste recoveries, PC pipes extruder (80), cooler bin and PC pipe pipe cutting machines, the PC pipes waste recovery takes out a system and cuts feeding mechanism and efficient grit maker including PC pipes waste recovery, the PC pipes waste recovery cutting feeding mechanism includes soundproof box component, feed hopper component, reducing mechanism and go out funnel (10), the soundproof box component includes shell (1), inner casing (2), sound panel interlayer (3) and acoustical cotton liner (4), the shell (1) is provided with charging aperture and discharging opening, the inner casing (2) is fixedly mounted on the inside of shell (1), and it is arranged at charging aperture and discharging opening that shell (1) is communicated；The utility model provides a kind of High Efficiency PC pipe extruding production line, process layout is reasonable, waste recovery in production process can be re-used, avoid the waste of raw material, water cooling box is while cooling and shaping PC pipes simultaneously, it is anhydrous during guarantee PC pipe subsequent productions to be attached on pipeline, with good practical value.

Description

A kind of High Efficiency PC pipe extruding production line

Technical field

The utility model is related to plastic tube production equipment technical field, and in particular to a kind of High Efficiency PC pipe extruding production line.

Background technology

The production capital equipment of PC pipes is exactly extruder, and PC particulate materials are put into extruder, and extruder is by granular raw Material fusing extrusion molding, is cut off, at present, existing PC pipes production line can not be by production process after bosh is cooled down In waste material re-use, result in the waste of raw material.

The content of the invention

The purpose of this utility model is primarily to solve above-mentioned technical problem, and provide a kind of High Efficiency PC pipe extrusion Line.

The utility model takes out a system, PC pipes extruder, cooler bin and PC pipe pipe cutting machines including PC pipe waste recoveries, described PC pipe waste recoveries take out a system and cut feeding mechanism and efficient grit maker, the PC pipes waste recovery including PC pipes waste recovery Cutting feeding mechanism includes soundproof box component, feed hopper component, reducing mechanism and goes out funnel, the soundproof box component Including shell, inner casing, sound panel interlayer and acoustical cotton liner, the shell is provided with charging aperture and discharging opening, and the inner casing is fixed Installed in the inside of shell, and charging aperture and discharging opening that shell is communicated are arranged at, hollow layer, institute are provided between inner casing and shell State sound panel interlayer to be laid in the hollow layer between shell and inner casing, the acoustical cotton liner is fixed on inner casing by rivet On inwall, the feed hopper component includes funnel, the first conduit and the second conduit, and the funnel is fixedly mounted on shell top Portion, and connected with charging aperture, one end of the conduit is fixedly mounted on shell, and is communicated with funnel, and the other end passes through pole It is fixed on the inwall of inner casing, second conduit is fixed between inner casing, and the second conduit and the first conduit by pole and stayed There is cutting clearance, the reducing mechanism includes electronic slide unit and electronic saw disc, including the fixed fixed installation of the electronic slide unit On shell, the housing of the electronic saw disc is arranged on the sliding block of electronic slide unit, and electronic saw disc blade be located at the second conduit with Cutting clearance side between first conduit, it is described go out funnel be fixedly mounted on the discharge outlet of shell, and led positioned at second The lower section of pipe, the efficient grit maker includes casing, plastic molting stove, extrusion mechanism, cooling device and pellet device, the machine Outlet of the top entry of shell with going out funnel communicate, and the plastic molting stove is arranged on casing internal, and plastic molting stove Entrance is communicated with the charging aperture of casing, and the extrusion mechanism includes extrusion cavity, extrusion screw rod and extrusion die, the extruding cavity The solution inlet of body is communicated with the outlet of plastic molting stove, and one end of the extrusion screw rod is movably arranged on extrusion by bearing block In cavity, the extrusion die is arranged on the exit of extrusion cavity, and positioned at the other end of extrusion screw rod, the cooling device Including U-tube and semiconductor cooler, one end of the U-tube is communicated with the outlet of extrusion die, the semiconductor cooler Cooling piece be wrapped in the surrounding of U-tube, the pellet device includes lift cylinders, installing plate and electronic saw disc, the lift cylinders Bottom be fixed on casing, the electric machine casing of the electronic saw disc is arranged on by installing plate on the line shaft of lift cylinders, institute The charging aperture for stating PC pipe extruders is communicated with the outlet of casing, and the entrance of the cooler bin is connected with the pipe outlet of PC pipe extruders Logical, the cooler bin includes casing, a pair of water mains, A deflectors, B deflectors, multigroup air nozzle and circular frame, casing Interior provided with water cooling area, air-cooled area and wiping area, bottom half is uniformly distributed with one group of delivery port, and A deflectors and B deflectors are solid Water cooling area of the Dingan County in the casing, and made an angle alpha between the tank wall of one end and casing of A deflectors and B deflectors and β, α and β is 30 °, and one group of delivery port is had on a pair of water mains, and a pair of water mains are arranged on the water cooling in casing by support Area, and a pair of water mains are located at A deflectors and B deflectors top respectively, multigroup air nozzle is fixedly mounted on the wind in casing It is in that angle γ, γ are 45 ° between cold-zone, and air nozzle and the tank wall of casing, PC pipes is provided with circular frame by passage, and PC pipes in circular frame are provided with cleaning wiping cloth, side and PC of the PC pipes by passage by fixed or detachable on passage The discharging opening connection of pipe extruder, circular frame is fixedly mounted in the wiping area in casing, casing by support and is fixedly mounted Having a pair is used to support the support rollers of PC pipes, and be used to for a pair supporting PC pipes support roller one of them be located at water cooling area with it is air-cooled Between area, another is used to support the support roller of PC pipes to be located between air-cooled area and wiping area, and the PC pipes pipe cutting machine includes cutting Pipe machine frame, guiding pressing device and cutter device, the guiding pressing device include lower directive wheel, upper directive wheel, lower tumbler Fixed mount and upper block support, the lower tumbler fixed mount and upper block support are respectively and fixedly installed in pipe cutting machine frame, institute Arc groove is respectively equipped with the wheel rim for stating lower directive wheel and upper directive wheel, lower directive wheel and upper directive wheel are lived by bearing respectively It is dynamic to be arranged on lower tumbler fixed mount and upper block support, PC pipe guide channels, PC are formed between lower directive wheel and upper directive wheel Pipe guide channel is docked with the PC pipes of cooler bin by the port of export of passage, and the cutter device includes Power Component and laser is cut Head is cut, the Power Component includes motor reducer, a pair roller and laser head mounting ring, and the motor reducer is fixedly mounted In pipe cutting machine frame, one of roller is connected with the pto of motor reducer, and another roller leads to Cross bearing block activity to install in pipe cutting machine frame, the card of clamp laser head mounting ring is respectively provided with the wheel rim of a pair roller Groove, the laser head mounting ring is installed in the neck of a pair roller, and the laser cutting head is arranged on laser head mounting ring On ring inwall.

The efficient grit maker also has port of export funnel, and the port of export funnel is fixedly mounted on the discharge outlet of casing, And positioned at the lower section of electronic saw disc.

The lift cylinders are electric cylinders.

The cross section of bottom half is in isosceles trapezoid shape.

A deflectors and B deflectors are distributed in mirror image.

Cooler bin also has water circle device, and water circle device includes tank and water pump, and tank is located at one group of bottom half Below delivery port, tank is communicated by water pump with the water inlet of a pair of water mains.

The laser cutting head is one group of laser cutting head annular array on the ring inwall of laser head mounting ring.

The utility model advantage is：The utility model provides a kind of High Efficiency PC pipe extruding production line, and process layout is reasonable, energy Enough waste recoveries by production process re-use, it is to avoid the waste of raw material, while water cooling box is in cooling and shaping PC pipes Simultaneously, it is ensured that anhydrous during PC pipe subsequent productions to be attached on pipeline, with good practical value.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the cross section structure schematic diagram of the soundproof box component of PC pipes waste recovery cutting feeding mechanism.

Fig. 3 is cooler bin structural representation.

Fig. 4 is a pair of water main installation site structural representations of cooler bin.

Fig. 5 is cooler bin circular frame structural representation.

Fig. 6 is the lower directive wheel of PC pipe pipe cutting machines and the side structure schematic diagram of upper directive wheel.

Fig. 7 is the assembling schematic diagram of PC pipe pipe cutting machine laser cutting heads and laser head mounting ring.

Embodiment

As shown in Fig. 1,2,3,4,5,6,7, the utility model takes out a system, PC pipe extruders including PC pipe waste recoveries 80th, cooler bin and PC pipe pipe cutting machines, the PC pipes waste recovery take out a system including PC pipes waste recovery cutting feeding mechanism and Efficient grit maker, the PC pipes waste recovery cutting feeding mechanism includes soundproof box component, feed hopper component, reducing mechanism With go out funnel 10, the soundproof box component includes shell 1, inner casing 2, sound panel interlayer 3 and acoustical cotton liner 4, described outer Shell 1 is provided with charging aperture and discharging opening, and the inner casing 2 is fixedly mounted on the inside of shell 1, and is arranged at the charging that shell 1 is communicated Mouth and discharging opening, are provided with hollow layer between inner casing 2 and shell 1, the sound panel interlayer 3 is laid between shell 1 and inner casing 2 In hollow layer, the acoustical cotton liner 4 is fixed on by rivet on the inwall of inner casing 2, and the feed hopper component includes funnel 5th, the first conduit 6 and the second conduit 7, the funnel 5 are fixedly mounted on the top of shell 1, and are connected with charging aperture, the conduit 6 One end be fixedly mounted on shell 1, and communicated with funnel 5, the other end is fixed on by pole on the inwall of inner casing 2, described Second conduit 7 is fixed between inner casing 2, and the second conduit 7 and the first conduit 6 by pole and leaves cutting clearance, the crushing Device includes electronic slide unit 8 and electronic saw disc 9, and the fixation of the electronic slide unit 8 is fixedly mounted on inner casing 2, the power saws The housing of disk 9 is arranged on the sliding block of electronic slide unit 8, and electronic saw disc 9 blade be located at the second conduit 7 and the first conduit 6 it Between cutting clearance side, it is described go out funnel 10 be fixedly mounted on the discharge outlet of shell 1, and under the second conduit 7 Side, the efficient grit maker includes casing 21, plastic molting stove 22, extrusion mechanism, cooling device and pellet device, the casing Outlet of 21 top entry with going out funnel 10 is communicated, and the plastic molting stove 22 is arranged on inside casing 21, and plastics are molten The entrance for changing stove 22 is communicated with the charging aperture of casing 21, and the extrusion mechanism includes extrusion cavity 23, extrusion screw rod 24 and extrusion Die head 25, the solution inlet of the extrusion cavity 23 is communicated with the outlet of plastic molting stove 22, one end of the extrusion screw rod 24 It is movably arranged on by bearing block in extrusion cavity 23, the extrusion die 25 is arranged on the exit of extrusion cavity 23, and position In the other end of extrusion screw rod 24, the cooling device includes U-tube 26 and semiconductor cooler 27, the one of the U-tube 26 End is communicated with the outlet of extrusion die 25, and the cooling piece of the semiconductor cooler 27 is wrapped in the surrounding of U-tube 26, described to cut Grain device includes lift cylinders 28, installing plate 29 and electronic saw disc 30, and the bottom of the lift cylinders 28 is fixed on casing 21, described The electric machine casing of electronic saw disc 30 is arranged on by installing plate on the line shaft of lift cylinders 28, the charging of the PC pipes extruder 80 Mouth is communicated with the outlet of casing 21, and the entrance of the cooler bin is connected with the pipe outlet of PC pipes extruder 80, the cooler bin Including casing 71, a pair of water mains 72, A deflectors 73, B deflectors 74, multigroup air nozzle 75 and circular frame 76, casing 71 Interior provided with water cooling area, air-cooled area and to wipe area, the bottom even of casing 71 is distributed with one group of delivery port, A deflectors 73 and B water conservancy diversion Plate 74 is fixedly mounted between the water cooling area in casing 71, and the tank wall of one end and casing 71 of A deflectors 73 and B deflectors 74 Make an angle alpha and β, α and β are 30 °, one group of delivery port is had on a pair of water mains 72, a pair of water mains 72 pass through support Water cooling area in casing 71, and a pair of water mains 72 are located at A deflectors 73 and the top of B deflectors 74, Duo Zukong respectively Gas blowout head 75 is fixedly mounted on the air-cooled area in casing 71, and is in angle γ, γ between the tank wall of air nozzle and casing 71 45 °, be provided with circular frame 76 PC pipes passed through by the PC pipes in passage, and circular frame 76 it is fixed or detachable on passage Cleaning wiping cloth 77 is installed, PC pipes are connected by the side of passage with the discharging opening of PC pipes extruder 80, and circular frame 76 passes through Support is fixedly mounted on and a pair of support rollers 78 for supporting PC pipes is installed with the wiping area in casing 71, casing 71, And a pair be used for support PC pipes support roller 78 one of them be located between water cooling area and air-cooled area, another be used for support PC to manage Support roller 78 be located at air-cooled area and wipe area between, the PC pipes pipe cutting machine include pipe cutting machine frame 50, be oriented to pressing device And cutter device, the guiding pressing device include lower directive wheel 51, upper directive wheel 52, lower tumbler fixed mount 53 and upper block branch Frame 54, the lower tumbler fixed mount 53 and upper block support 54 are respectively and fixedly installed in pipe cutting machine frame 50, the lower guiding Arc groove is respectively equipped with the wheel rim of wheel 51 and upper directive wheel 52, lower directive wheel 51 and upper directive wheel 52 are lived by bearing respectively It is dynamic to be arranged on lower tumbler fixed mount 53 and upper block support 54, PC pipes are formed between lower directive wheel 51 and upper directive wheel 52 and are oriented to Passage, PC pipes guide channel is docked with the PC pipes of cooler bin by the port of export of passage, and the cutter device includes Power Component With laser cutting head 58, the Power Component includes motor reducer 55, a pair roller 56 and laser head mounting ring 57, the electricity Machine reductor 55 is fixedly mounted in pipe cutting machine frame 50, the power output of one of roller 56 and motor reducer 55 Axle transmission is connected, and another roller 56 is installed in pipe cutting machine frame 50 by bearing block activity, is divided on the wheel rim of a pair roller 56 The neck 56-1 of clamp laser head mounting ring She You be used for, the laser head mounting ring 57 to be installed on the neck of a pair roller 56 In 56-1, the laser cutting head 58 is arranged on the ring inwall of laser head mounting ring 57.

The efficient grit maker also has port of export funnel 31, and the port of export funnel 31 is fixedly mounted on the discharging of casing 21 At mouthful, and positioned at the lower section of electronic saw disc 30.

The lift cylinders 28 are electric cylinders.

The cross section of the bottom of casing 71 is in isosceles trapezoid shape.

A deflectors 73 and B deflectors 74 are distributed in mirror image.

Cooler bin also has water circle device, and water circle device includes tank and water pump, and tank is located at the one of the bottom of casing 71 Below group delivery port, tank is communicated by water pump with the water inlet of a pair of water mains 72.

The laser cutting head 58 is one group of laser cutting head annular array on the ring inwall of laser head mounting ring 57.

Working method and principle：PC pipes waste material in production process or other PC pipes waste materials are added from funnel 5, PC pipes Waste material by the cutting clearance between the second conduit 7 and the first conduit 6, and is inserted into the second conduit after the first conduit 6 is oriented to When in 7, electronic slide unit 8 and electronic saw disc 9 start, and the sliding block driving electric saw disc 9 of electronic slide unit 8 is moved left, electronic saw disc 9 Saw blade is inserted into the cutting and crushing that cutting clearance between the second conduit 7 and the first conduit 6 completes PC waste material pipes, at the same particle from Second conduit 7 is fallen, and the sliding block of electronic slide unit 8 is moved back and forth, thus the continuous cutting for completing waste material, due to soundproof box The presence of component, after the noise part in cutting is adsorbed by acoustical cotton liner 4, a part is obstructed by sound panel interlayer 3, is conducted Noise very little outside to mechanism, meets production standard, finally from going out funnel 10 and spill to enter the entrance of casing 21 and be added to Refuse is carried out in plastic molting stove 22, the melting charge after fusing is flowed into extrusion cavity 23, be arranged on the side of casing 21 The line shaft of motor reducer 32 be connected with extrusion screw rod 24, and drive extrusion screw rod 24 to rotate, melting charge squeezed into Extrusion die 25, the extrusion strip of extrusion die 25, and U-tube 26 is sent into, the cooling piece of semiconductor cooler 27 is wrapped in U-tube 26 surrounding, thus can be efficiently by strip material sizing and solidifying constantly to its rapid cooling, convenient cutting, the power of electric cylinders Axle jack-up, starts electronic saw disc 30 and strip material just is cut into particulate material, particulate material drops to port of export funnel 31, that is, completed Grain is taken out, particulate material is added directly into the charging aperture of PC pipes extruder 80, and PC pipes extruder 80 will be extruded after particulate material refuse Shaping, when the PC pipes 79 of the shaping of high temperature enter cooler bin, first passes through water cooling area, the cooling water of a pair of water mains 72 passes through main water The delivery port and deflector of pipe fall on PC pipes 79, and water-cooled cooling is carried out to PC pipes 79, are then entering in air-cooled area, Duo Zukong Gas blowout head 75 carries out reducing temperature twice to PC pipes, and simultaneously blows off the water on PC pipes 79（Now multigroup air nozzle 75 forms angle After degree, one of air curtain can be formed in casing 71 by force, the water on PC pipes 79 can be accelerated to depart from PC pipe speed）, last PC pipes 79 enter Enter to wipe area, by the PC pipes in circular frame 76 by passage, and PC pipes 79 are dried by cleaning wiping cloth 77, passed through Complete sizing after the cooling of supercooling case, the PC pipes of sizing enter PC pipe pipe cutting machines lower directive wheel 51 and upper directive wheel 52 it Between formed PC pipe guide channels, the guide effect of lower directive wheel 51 and upper directive wheel 52, by PC pipe be sent to cutter device forward Laser head mounting ring 57 it is neutral, when reaching cutting position, start motor reducer 55, the power output shaft of motor reducer 55 Driving roller 56 is rotated, so as to drive laser head mounting ring 57 to rotate, opens one group of laser cutting head, 57 turns of laser head mounting ring It is dynamic one week, the cutting of PC pipes is completed, the PC pipes of such standard specification complete production.

Claims (7)

1. a kind of High Efficiency PC pipe extruding production line, it is characterised in that it takes out a system, PC pipe extruders including PC pipe waste recoveries (80), cooler bin and PC pipe pipe cutting machines, the PC pipes waste recovery take out a system and cut feeding mechanism including PC pipes waste recovery With efficient grit maker, the PC pipes waste recovery cutting feeding mechanism includes soundproof box component, feed hopper component, crushes dress Put and go out funnel (10), the soundproof box component is included in shell (1), inner casing (2), sound panel interlayer (3) and acoustical cotton Serve as a contrast (4), the shell (1) is provided with charging aperture and discharging opening, and the inner casing (2) is fixedly mounted on the inside of shell (1), and sets The charging aperture and discharging opening communicated in shell (1), inner casing（2）Hollow layer, the sound panel interlayer are provided between shell (1) (3) it is laid in the hollow layer between shell (1) and inner casing (2), the acoustical cotton liner (4) is fixed on inner casing by rivet (2) on inwall, the feed hopper component includes funnel (5), the first conduit (6) and the second conduit (7), the funnel (5) It is fixedly mounted at the top of shell (1), and is connected with charging aperture, one end of the conduit (6) is fixedly mounted on shell (1), and Communicated with funnel (5), the other end is fixed on by pole on the inwall of inner casing (2), second conduit (7) is fixed by pole Cutting clearance is left between inner casing (2), and the second conduit (7) and the first conduit (6), the reducing mechanism includes electronic slide unit (8) and electronic saw disc (9), the fixation of the electronic slide unit (8) is fixedly mounted on inner casing (2), the shell of the electronic saw disc (9) Body is arranged on the sliding block of electronic slide unit (8), and electronic saw disc (9) blade be located at the second conduit (7) and the first conduit (6) it Between cutting clearance side, it is described go out funnel (10) be fixedly mounted on the discharge outlet of shell (1), and positioned at the second conduit (7) lower section, the efficient grit maker includes casing (21), plastic molting stove (22), extrusion mechanism, cooling device and pelletizing dress Put, the outlet of the top entry of the casing (21) with going out funnel (10) is communicated, and the plastic molting stove (22) is arranged on machine Shell (21) is internal, and the entrance of plastic molting stove (22) is communicated with the charging aperture of casing (21), and the extrusion mechanism includes extrusion Cavity (23), extrusion screw rod (24) and extrusion die (25), solution inlet and the plastic molting stove of the extrusion cavity (23) (22) outlet is communicated, and one end of the extrusion screw rod (24) is movably arranged in extrusion cavity (23) by bearing block, described Extrusion die (25) is arranged on the exit of extrusion cavity (23), and positioned at the other end of extrusion screw rod (24), the cooling dress Put including U-tube (26) and semiconductor cooler (27), one end of the U-tube (26) and the outlet phase of extrusion die (25) Logical, the cooling piece of the semiconductor cooler (27) is wrapped in the surrounding of U-tube (26), and the pellet device includes lift cylinders (28), installing plate (29) and electronic saw disc (30), the bottom of the lift cylinders (28) are fixed on casing (21), the power saws The electric machine casing of disk (30) is arranged on by installing plate on the line shaft of lift cylinders (28), the charging of the PC pipes extruder (80) Mouth is communicated with the outlet of casing (21), and the entrance of the cooler bin is connected with the pipe outlet of PC pipes extruder (80), described cold But case includes casing (71), a pair of water mains (72), A deflectors (73), B deflectors (74), multigroup air nozzle (75) and circle Shape framework (76), provided with water cooling area, air-cooled area and wipes area in casing (71), and casing (71) bottom even is distributed with one group and gone out The mouth of a river, A deflectors (73) and B deflectors (74) are fixedly mounted on the water cooling area in casing (71), and A deflectors (73) and B are led Made an angle alpha between the tank wall of one end and the casing (71) of stream plate (74) and β, α and β are 30 °, distinguished on a pair of water mains (72) One group of delivery port is provided with, a pair of water mains (72) are arranged on the water cooling area in casing (71), and a pair of water mains by support (72) it is located at respectively above A deflectors (73) and B deflectors (74), multigroup air nozzle (75) is fixedly mounted in casing (71) Air-cooled area, and be 45 ° in angle γ, γ between the tank wall of air nozzle and casing (71), be provided with PC in circular frame (76) Pipe is provided with cleaning wiping cloth (77) by the PC pipes in passage, and circular frame (76) by fixed or detachable on passage, PC pipes are connected by the side of passage with the discharging opening of PC pipes extruder (80), and circular frame (76) is fixedly mounted on by support A pair of support rollers (78) for supporting PC pipes, and a pair of use are installed with wiping area in casing (71), casing (71) In support PC pipes support roller (78) one of them be located between water cooling area and air-cooled area, another is used to support the supports of PC pipes Roller (78) be located at air-cooled area and wipe area between, the PC pipes pipe cutting machine include pipe cutting machine frame (50), be oriented to pressing device and Cutter device, the guiding pressing device includes lower directive wheel (51), upper directive wheel (52), lower tumbler fixed mount (53) and above led Wheel support (54), the lower tumbler fixed mount (53) and upper block support (54) are respectively and fixedly installed to pipe cutting machine frame (50) On, it is respectively equipped with arc groove at the wheel rim of the lower directive wheel (51) and upper directive wheel (52), lower directive wheel (51) and above leads It is movably arranged on respectively by bearing on lower tumbler fixed mount (53) and upper block support (54) to wheel (52), lower directive wheel (51) The port of export that the PC pipes of the formation PC pipe guide channels between upper directive wheel (52), PC pipes guide channel and cooler bin pass through passage Docking, the cutter device include Power Component and laser cutting head (58), the Power Component include motor reducer (55), One pair roller (56) and laser head mounting ring (57), the motor reducer (55) are fixedly mounted in pipe cutting machine frame (50), One of roller (56) is connected with the pto of motor reducer (55), and another roller (56) passes through axle Bearing activity is installed in pipe cutting machine frame (50), and clamp laser head mounting ring is respectively provided with the wheel rim of a pair roller (56) Neck (56-1), the laser head mounting ring (57) is installed in the neck of a pair roller (56) (56-1), and the laser is cut Head (58) is cut on the ring inwall of laser head mounting ring (57).

2. a kind of High Efficiency PC pipe extruding production line according to claim 1, it is characterised in that the efficient grit maker also has Port of export funnel (31), the port of export funnel (31) is fixedly mounted on the discharge outlet of casing (21), and positioned at electronic saw disc (30) lower section.

3. a kind of High Efficiency PC pipe extruding production line according to claim 1, it is characterised in that the lift cylinders (28) are electricity Cylinder.

4. a kind of High Efficiency PC pipe extruding production line according to claim 1, it is characterised in that casing (71) bottom it is transversal Face is in isosceles trapezoid shape.

5. a kind of High Efficiency PC pipe extruding production line according to claim 1, it is characterised in that A deflectors (73) and B water conservancy diversion Plate (74) is distributed in mirror image.

6. a kind of High Efficiency PC pipe extruding production line according to claim 1, it is characterised in that cooler bin also has water circulation dress Put, water circle device includes tank and water pump, tank is located at below one group of delivery port of casing (71) bottom, and tank passes through water pump Communicated with the water inlet of a pair of water mains (72).

7. a kind of High Efficiency PC pipe extruding production line according to claim 1, it is characterised in that the laser cutting head (58) It is one group of laser cutting head annular array on the ring inwall of laser head mounting ring (57).