CN102310480A - Radial extruding pipe making machine - Google Patents

Radial extruding pipe making machine Download PDF

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Publication number
CN102310480A
CN102310480A CN201110288193A CN201110288193A CN102310480A CN 102310480 A CN102310480 A CN 102310480A CN 201110288193 A CN201110288193 A CN 201110288193A CN 201110288193 A CN201110288193 A CN 201110288193A CN 102310480 A CN102310480 A CN 102310480A
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Prior art keywords
squeegee roller
bellmouth
main shaft
faucet
extruding
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CN201110288193A
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CN102310480B (en
Inventor
孟祥建
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JIANGSU BANGWEI MACHINERY MANUFACTURE CO Ltd
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JIANGSU BANGWEI MACHINERY MANUFACTURE CO Ltd
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Abstract

The invention relates to a pipe making machine, which comprises a frame, an extruding device, a faucet disk, a bell end tray, a vibration rotating disk and a pipe mold, wherein the extruding device, the faucet disk, the bell end tray and the vibration rotating disk are arranged on the frame from top to bottom; the pipe mold is arranged between the faucet disk and the bell end tray; the extruding device comprises a main shaft which is driven by a power head and an extruding head which is arranged at the lower end of the main shaft; the extruding head comprises an upper extruding wheel and a lower extruding wheel which are arranged correspondingly one above the other; the upper extruding wheel and the lower extruding wheel are driven by different motors respectively; the upper part of the upper extruding wheel is provided with a distributing device; the lower part of the lower extruding wheel is provided with a troweling ring; an arc-shaped scraping plate capable of rotating is arranged in the faucet disk; the lower part of the faucet disk is provided with a faucet body which is concentric with the faucet disk; the faucet body and the arc-shaped scraping plate can rotate relative to the faucet disk; the bell end tray comprises a bell end table which is connected onto the vibration rotating disk; and the upper part of the bell end table is connected with a bell end mold. The radial extruding pipe making machine provided by the invention has a smooth and dense inner pipe wall, bell end part and faucet part.

Description

Radial extruding tubing machine
Technical field
The present invention relates to a kind of tuber, relate in particular to a kind of radial extruding tubing machine of making the armored concrete pipe of cement.
Background technology
Present domestic overhang roll, the small-bore armored concrete pipe of cement of centrifugal two kinds of explained hereafter of generally adopting.The pipe framework of steel reinforcement is prone to the displacement distortion in the overhang roll tube-making process roll-in process, and inwall ultra thick and bellmouth leakiness are the most incident problems of this technology; The pipe die positive feed difficulty of 300mm diameter, hand fed is time-consuming; Centrifugal tube-making process China's production drainpipe technology early, the production cycle is long, production efficiency is low, and drainpipe is prone to produce the inwall desciccation crack in stacking process, easy ixoderm during the demoulding, laitance influences body intensity and inner wall smooth, and the mould commissure is prone to run slurry and leaks; And advanced at present core mould vibrating tube-making process minimum can only be produced the armored concrete pipe of cement of 600mm diameter.Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of inside pipe wall, faucet part, smooth, the closely knit radial extruding tubing machine of socket portion.
The technical scheme that adopts of the present invention is for this reason: the present invention includes frame, be arranged on top-down pressurizing unit on the frame, jack fields, bellmouth pallet, vibration rotating disk, pipe die;
Pressurizing unit wherein: comprise main shaft that drives by unit head and the extrusion head that is arranged on the main shaft lower end; Said extrusion head comprises the corresponding last squeegee roller that is provided with up and down, following squeegee roller; Last squeegee roller is driven by different motor respectively with following squeegee roller; Distribution device is established on last squeegee roller top, and the troweling ring is established in the bottom of following squeegee roller;
Jack fields: establish the arc material scraping plate that can do gyration in the jack fields, the jack fields bottom is provided with the socket body with the jack fields concentric, and socket body, arc material scraping plate jack fields relatively rotatablely move;
The bellmouth pallet: comprise the bellmouth platform that is connected on the vibration rotating disk, bellmouth platform top connects the bellmouth mould.
The unit head of said driving main shaft is arranged on the guide rail, and main shaft is provided with the supporting member that is connected on the frame.
Four layers of setting of described pressurizing unit: ground floor: distribution device: distribution device comprises the distribution plate that annular is provided with, and distribution plate is provided with arranges drapery panel above that with material, and the edge of distribution plate is provided with the charging tray of dialling with the flow direction of material squeegee roller; Second and third layer is the corresponding last squeegee roller that is provided with, following squeegee roller; The 4th layer: the troweling ring.
Said pressurizing unit comprises the central shaft that drives squeegee roller motion under the troweling cyclization and drives the hollow shaft of going up the squeegee roller motion.
Projection is established in described bellmouth mould lower end, and the bellmouth platform is provided with the breach corresponding with projection.
Establish rotary table between said jack fields and the bellmouth pallet, said rotary table is provided with the positioning seat of at least two location pipe dies.
Circle is by needle roller bearing support in the said rotary table, and cylindrical is supported by runner.
Advantage of the present invention is: 1) pressurizing unit of the present invention adopts double-deck squeegee roller counter-rotating design, guarantees that steel reinforcement cage is stable in goods, and reduces distortion; And the present invention establishes the cloth distribution plate between last squeegee roller and following squeegee roller, can make concrete flow into the slit between extrusion head and the pipe die uniformly, forms high-quality pipe of concrete; 2) jack fields arc material scraping plate of the present invention, divide into the socket body,, arc material scraping plate and socket body be the jack fields gyration of spinning relatively all, can guarantee that goods socket portion is smooth, closely knit; 3) bellmouth support holder structure of the present invention makes the bellmouth mould can do rotation, two actions of vibration, the bellmouth leakiness of producing that makes and smooth stably simultaneously; 4) the present invention drives main shaft that pressurizing unit moves up and down and is driven by the unit head that is arranged on the guide rail, has guaranteed can not vibrating of pressurizing unit, guarantees Products Quality; Main shaft of the present invention is provided with some aiding supports simultaneously, improves the rigidity of main shaft, has also further avoided the beat of main shaft in rotating at a high speed, improves Products Quality; 5) adopt multistation to relate to, enhance productivity; 6) each one of the present invention adopts the control of control system, can guarantee the accuracy of each component movement, has further guaranteed Products Quality.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of pressurizing unit of the present invention.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is the structural representation of distribution plate among Fig. 3.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the structural representation of drapery panel among Fig. 3.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is a structural representation of dialling charging tray among Fig. 3.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the structural representation of jack fields of the present invention.
Figure 12 is that the A of Figure 11 is to view.
Figure 13 is the structural representation of workbench of the present invention.
Figure 14 is the vertical view of Figure 13.
Figure 15 is the structural representation of bellmouth pallet of the present invention.
Figure 16 is that the A-A of Figure 15 is to view.
1 is that frame, 2 is that main shaft, 3 is that pressurizing unit, 4 is that distribution device, 5 is that jack fields, 6 is that workbench, 7 is that pipe die, 8 is that bellmouth pallet, 9 is to vibrate rotating disk among the figure;
31 is that central shaft, 32 is that hollow shaft, 33 is that distribution plate, 34 is that drapery panel, 35 is that group charging tray, 36 is that squeegee roller, 38 was that troweling ring, 381 is that troweling disk body, 382 is the troweling sheet under last squeegee roller, 37 was;
331 is that fanning strip, 332 is that drapery panel support, 351 is that scraper plate, 352 is gland;
51 is that scraping mechanism, 52 is that arc material scraping plate, 53 is that socket body, 54 is that hydraulic motor assembly, 55 is pivoting support;
61 is that positioning seat one, 62 is that positioning seat two, 63 is the workbench driven unit, and 64 is that workbench support wheel, 65 is that the support of table, 66 is that rotary disk assembly, 67 is that center bearing bracket assembly, 68 is the table positions assembly;
81 is that tray body, 82 is that cylinder component, 83 is that pivoting support, 84 is that bellmouth mould, 85 is the bellmouth platform.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed explanation, so that better understand the present invention.
1, radial extruding tubing machine professional production φ 300-φ 1200 * 2-3m armored concrete pipe of cement has solved small-bore armored concrete pipe of cement production technology and has fallen behind, the problem of poor efficiency, high energy consumption.The design of employing multistation, a station production, other station is done to produce and is prepared, and has improved production efficiency greatly.Radial compression is by extrusion head bidirectional screw formula motion, and concrete is produced radial compression power, makes it reach the advanced technologies mode of closely knit production concrete pipe.
2, technical scheme:
The radial extruding tubing machine operation principle: the pressurizing unit 3 with tuber reaches pipe die 7 lower ends earlier; Again will be very the concrete of dry pack in the fixed formwork erection by pipe die 7 upper ends; The main shaft 2 of pipe machine drives pressurizing unit 3 and in pipe die 7, does high speed rotary motion, and concrete is thrown to pipe die 7 inwalls, opens the bellmouth vibrator; Constantly dose concrete with pressurizing unit 3 risings, the pressurizing unit 3 of the line of spinning pushes concrete closely knit and the troweling inwall is processed pipe.
Radial extruding tubing machine mainly is made up of main frame 1, main shaft 2, moulding extrusion head, workbench 6, bellmouth pallet 8, concrete distributing device, Hydraulic Station, control system.
(1) main frame 1 is the tower rack that is welded by various section bars:
Jack fields 5 and workbench 6 are arranged at the bottom of frame 1.The effect of jack fields 5 is with pipe die 7 centerings and compresses, and makes concrete inject pipe die 7 by jack fields 5 and carries out tubulation; Scraping mechanism 51 is installed in the jack fields 5, and scraping mechanism 51 comprises arc material scraping plate 52 and its pivoting support of doing gyration 55 is formed that this scraping mechanism 51 is driven by hydraulic motor assembly 54.In addition, socket body 53 can rotate, and it cooperates with arc material scraping plate 52, can automatically concrete be blown in the pipe die 7 equably.Jack fields 5 scraping mechanisms are requisite in the radial extruding tubing machine.
The lower end of jack fields 5 is fixed with socket body 53 with one heart, can mold the pipe socket shape of technological requirement through socket body 53, satisfies the requirement that cushion rubber is installed in the cushion rubber interface.In the socket forming process, socket body 53, arc material scraping plate 52 can be simultaneously jack fields 5 relatively---be the rotational forming under hydraulic motor 54, pivoting support 55 effects of relative pipe of concrete.After accomplishing troweling and rotating, smooth, the closely knit and dimensional accuracy of goods jack part has been guaranteed in the socket body 53 formula demoulding of under hydraulic motor 54, pivoting support 55, oil cylinder acting in conjunction, spinning.The supporting a kind of socket body 53 of the pipe die of each specification.
(2) main shaft 2 is driven by unit head and does rotation at a high speed, and can be by required speed with unit head rise and fall together.Unit head is installed on the guide rail in the frame 1, can guarantee the strictness centering of main shaft 2.The rise and fall of main shaft 2 and unit head are to be accomplished by two symmetrical oil cylinders near guide rail.
Apart from cantilever, condition of work is unfavorable for long for main shaft.In order to strengthen its rigidity, reduce the beat of main shaft 2 in the rotation at a high speed.This machine has been installed aiding support, and this not only makes the cantilever of main shaft become 2 supportings, and can avoid concrete to contact with main shaft, has improved the condition of work of main shaft.
(3) extrusion head is equipped with in main shaft 2 lower ends.Extrusion head adopts double-deck counter-rotating design, is divided into four layers:
1. ground floor is a distribution device 4; Distribution device 4 comprises distribution plate 33 and the drapery panel 34 and group charging tray 35 that are arranged on distribution plate 33 edges; Wherein drapery panel 34 outward-dipping settings make concrete uniformly to motion all around; Distribution plate 33 is arranged in around the pipe of concrete concrete uniformly, dials charging tray 35 accelerate concrete and flows to squeegee roller uniformly; Establish four fanning strips that are uniformly distributed with 331 around the distribution plate 33 of the present invention, fanning strip 331 is provided with dials charging tray 35, and said group of charging tray 35 comprises the gland 352 that is connected with said distribution plate 33 and be arranged on realizes the scraper plate 351 that concrete flows on the gland 352; All establish drapery panel support 332 around the distribution plate 33 simultaneously, establish said drapery panel 34 on the drapery panel support 332;
2. the second layer is for being rotated counterclockwise squeegee roller 36, compacted concrete tube wall when rotating at a high speed and rising;
3. the 3rd layer is the squeegee roller 37 that turns clockwise down, and powerful extruding makes concrete compaction; In the middle of the two-layer squeegee roller one deck cloth distribution plate 33 is arranged, can make concrete flow into the slit between extrusion head and mould equably, form high-quality pipe of concrete; Cloth distribution plate 33 is for being rotated counterclockwise;
4. last one deck is a troweling ring 38, and troweling ring 38 comprises troweling disk body 381 and troweling sheet 382, is used for the troweling tube wall.
Four layers of major diameter extrusion head technical guarantee can not produce the pressure head dead angle: owing to be move toward one another, guarantee that steel reinforcement cage is firm in goods, and reduce distortion that all parts are wear-resisting design.
Extrusion head is bottom-up at the uniform velocity to be promoted, and according to raw material and concrete requirement, sets the rotating speed of cloth wheel and squeegee roller respectively, reaches best squeezing effect.Twin shaft drives, and following squeegee roller 37 is driven by central shaft 31 with troweling ring 39, and last squeegee roller 36 is driven by hollow shaft 32, respectively by separately motor-driven, cloth distribution plate 33 and under squeegee roller 37, rotating speed adjustable.The squeegee roller gap is even, does not pile up concrete, and the extrusion head hoisting velocity is adjustable.
(4) workbench 6: for reducing non-cutting time, make mould to be installed and to be transported mould and carry out simultaneously, this machine is equipped with workbench 6.Workbench 6 comprises the rotary disk assembly of disk shaped, and is high together with ground, supported by the support of table 65, is that install at the center with the column in mainframe 1 front, and driven by workbench driven unit 63;
Workbench 6 is provided with positioning seat 1 and positioning seat 62, and in order to place 7, one pipe dies 7 of pipe die at tubulation, another does tubulation, preparation; Flexible mistake includes center bearing bracket assembly 67 supportings of needle bearing in the workbench, and cylindrical can guarantee that with workbench support wheel 64 rests and by table positions assembly 68 location work table rotation is flexibly with steady.It is by interior circle centering, and the mode of inside and outside circle supporting is moved, and guarantees the work table rotation precision.When workbench was transformed into 180 °, encoder sent instruction, and the automatic pinning location is also trivial tight by hydraulic mechanism.
(5) the bellmouth pallet 8: the bellmouth inwall cushion rubber working face with bellmouth pallet 8 is made is closely knit and smooth, can guarantee the pipe quality, accomplishes that the cushion rubber interface is water-tight.The bellmouth pallet comprises tray body 81 and its pivoting support of doing gyration 83 is formed, can do rotation, two actions of vibration simultaneously.Vibration and rotational time length, different according to the caliber size, all can control automatically.
Bellmouth pallet 8 is installed under the terrace in the machine hole, and its vibration is realized by 2 electronic eccentric type vibrators.
The course of work of bellmouth pallet 8 is following: cylinder component 82 rises bellmouth platform 85, and the projection of bellmouth mould 84 is inserted in the breach of bellmouth platform 85, simultaneously bellmouth mould 84 is lifted about 3mm.Bellmouth platform 85 is fixed by bolts on the vibration rotating disk 9, after bellmouth mould 84 is held up, fuses with vibration rotating disk 9, bellmouth platform 85, therefore can bear vibration and rotary power.Main shaft 2 fell earlier when tubulation began, and extrusion head troweling ring 39 parts are inserted in the bellmouth mould 84, by taking over a business blanking, by the extrusion head that rotates concrete mix was got rid of to pipe die 7 bellmouth inwalls.Start the bellmouth vibrator this moment, starts cylinder component 82, makes bellmouth circle rotational forming concrete in vibration processes.
(6) cloth system comprises distributing belt and the concrete feed bin that can two-wayly rotate (can remaining concrete on the belt conveyor be cleared up);
(7) Hydraulic Station: two Hydraulic Stations provide the rotation of extrusion head and promote power.Advanced hydraulic system does not have oil leakage phenomenon.Move reliable.The operation of Hydraulic Station has the system that independently controls.
(8) control system: full-automatic control system, have production management system, control the rotary speed and the hoisting velocity of extrusion head automatically.Field controller is used for the equipment adjustment and maintenance process uses.
3, technical characterstic:
Figure 2011102881931100002DEST_PATH_IMAGE001
high strength radial compression head: unique extrusion head spatial design; In the extrusion process; Do not have concrete to pile up in the middle of the squeegee roller, squeegee roller can not produce stuck phenomenon;
Figure 82546DEST_PATH_IMAGE002
extrusion head bi-motor input concentric shafts dual output reductor: can use the convenient and reliable realization speed regulating control of modern converter technique, conveniently measure moment of torsion;
The control of
Figure 2011102881931100002DEST_PATH_IMAGE003
concrete density: extrusion head rotary speed and hoisting velocity are controlled with extrusion torque; In forming process, measure extrusion torque incessantly; When moment of torsion reached setting value, concrete was closely knit fully.
According to above-mentioned embodiment, the present invention can reach following technique effect:
production efficiency is high: with the 600mm diameter tube is example; Produced 2.5 meters long concrete drainpipes in per 90 seconds, split run output can reach 800 meters;
automaticity is high; Operation labour intensity is low: mechanized operation; The process of arming form removal tool, split run only need 6 people;
Figure 48731DEST_PATH_IMAGE003
production cost is low: concrete compaction; Cement practices thrift 10%; The steam coal consumption saves 95%, and power consumption saves 60%;
Figure 247632DEST_PATH_IMAGE004
production process environmental protection: do not have useless slurry, sewage;
Figure 2011102881931100002DEST_PATH_IMAGE005
curing condition is simple: demoulding natural curing, or logical steam was dismantled collet after 4 hours;
Figure 509986DEST_PATH_IMAGE006
good product quality: concrete density is high; Impervious good, maximum internal pressure can reach 0.3Mpa;
Figure 2011102881931100002DEST_PATH_IMAGE007
number of molds is few: every kind of diameter is two molds only.

Claims (7)

1. radial extruding tubing machine is characterized in that, comprises frame, is arranged on top-down pressurizing unit on the frame, jack fields, bellmouth pallet, vibration rotating disk, pipe die;
Pressurizing unit wherein: comprise main shaft that drives by unit head and the extrusion head that is arranged on the main shaft lower end; Said extrusion head comprises the corresponding last squeegee roller that is provided with up and down, following squeegee roller; Last squeegee roller is driven by different motor respectively with following squeegee roller; Distribution device is established on last squeegee roller top, and the troweling ring is established in the bottom of following squeegee roller;
Jack fields: establish the arc material scraping plate that can do gyration in the jack fields, the jack fields bottom is provided with the socket body with the jack fields concentric, and socket body, arc material scraping plate jack fields relatively rotatablely move;
The bellmouth pallet: comprise the bellmouth platform that is connected on the vibration rotating disk, bellmouth platform top connects the bellmouth mould.
2. radial extruding tubing machine according to claim 1 is characterized in that the unit head of said driving main shaft is arranged on the guide rail, and main shaft is provided with the supporting member that is connected on the frame.
3. radial extruding tubing machine according to claim 1; It is characterized in that; Four layers of setting of described pressurizing unit: ground floor: distribution device: distribution device comprises the distribution plate that annular is provided with; Distribution plate is provided with material is evenly flowed to distribution plate drapery panel all around, and the edge of distribution plate is provided with the charging tray of dialling with the flow direction of material squeegee roller; Second and third layer is the corresponding last squeegee roller that is provided with, following squeegee roller; The 4th layer: the troweling ring.
4. radial extruding tubing machine according to claim 3 is characterized in that, said pressurizing unit comprises the central shaft that drives squeegee roller motion under the troweling cyclization and drives the hollow shaft of going up the squeegee roller motion.
5. radial extruding tubing machine according to claim 1 is characterized in that, projection is established in described bellmouth mould lower end, and the bellmouth platform is provided with the breach corresponding with projection.
6. radial extruding tubing machine according to claim 1 is characterized in that, establishes rotary table between said jack fields and the bellmouth pallet, and said rotary table is provided with the positioning seat of at least two location pipe dies.
7. radial extruding tubing machine according to claim 6 is characterized in that, circle is by needle roller bearing support in the said rotary table, and cylindrical is supported by runner.
CN201110288193.1A 2011-09-26 2011-09-26 Radial extruding tubing machine Active CN102310480B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107599155A (en) * 2017-10-30 2018-01-19 扬州市华光双瑞实业有限公司 A kind of tuber extrusion forming head
CN107599156A (en) * 2017-10-25 2018-01-19 江苏邦威机械制造有限公司 Row hanging radial compression punching block
CN108189216A (en) * 2018-03-16 2018-06-22 江苏威姿曼机械有限公司 A kind of radial compression machine
CN108453886A (en) * 2018-05-30 2018-08-28 河北工业大学 A kind of three station single-power cement pipe making machines
CN108673726A (en) * 2018-07-11 2018-10-19 江苏华光双顺机械制造有限公司 Prestressed concrete cylinder pipe vertical radial squeezes tube core molding machine
CN109732769A (en) * 2019-03-25 2019-05-10 江苏江桥机械制造有限公司 A kind of rubbing rolling device with rotary scraping function
CN110303593A (en) * 2018-03-27 2019-10-08 北京跃通水泥制品有限公司 A kind of preparation method and preparation facilities of concrete reinforced pipe
CN111152356A (en) * 2020-01-17 2020-05-15 重庆华西易通建设股份有限公司 Precast concrete spare and manufacturing installation thereof
CN112847770A (en) * 2021-01-07 2021-05-28 陈霖 Water supply and drainage concrete water pipe internal pouring equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0605950A1 (en) * 1992-11-23 1994-07-13 International Pipe Machinery Corporation Improvements in concrete pipe fabrication
CN101797769A (en) * 2010-03-30 2010-08-11 江苏华光双顺机械制造有限公司 Vertical radial extrusion pipe-making machine
CN101823292A (en) * 2010-03-30 2010-09-08 江苏华光双顺机械制造有限公司 Internal expanding power head of radial extrusion pipe making machine
CN202388612U (en) * 2011-09-26 2012-08-22 江苏邦威机械制造有限公司 Radial squeezing pipe making machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0605950A1 (en) * 1992-11-23 1994-07-13 International Pipe Machinery Corporation Improvements in concrete pipe fabrication
CN101797769A (en) * 2010-03-30 2010-08-11 江苏华光双顺机械制造有限公司 Vertical radial extrusion pipe-making machine
CN101823292A (en) * 2010-03-30 2010-09-08 江苏华光双顺机械制造有限公司 Internal expanding power head of radial extrusion pipe making machine
CN202388612U (en) * 2011-09-26 2012-08-22 江苏邦威机械制造有限公司 Radial squeezing pipe making machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107599156A (en) * 2017-10-25 2018-01-19 江苏邦威机械制造有限公司 Row hanging radial compression punching block
CN107599155A (en) * 2017-10-30 2018-01-19 扬州市华光双瑞实业有限公司 A kind of tuber extrusion forming head
CN108189216A (en) * 2018-03-16 2018-06-22 江苏威姿曼机械有限公司 A kind of radial compression machine
CN110303593A (en) * 2018-03-27 2019-10-08 北京跃通水泥制品有限公司 A kind of preparation method and preparation facilities of concrete reinforced pipe
CN110303593B (en) * 2018-03-27 2020-12-15 北京跃通水泥制品有限公司 Preparation method and preparation device of reinforced concrete pipe
CN108453886A (en) * 2018-05-30 2018-08-28 河北工业大学 A kind of three station single-power cement pipe making machines
CN108453886B (en) * 2018-05-30 2024-05-24 河北工业大学 Three-station single-power cement pipe making machine
CN108673726A (en) * 2018-07-11 2018-10-19 江苏华光双顺机械制造有限公司 Prestressed concrete cylinder pipe vertical radial squeezes tube core molding machine
CN109732769A (en) * 2019-03-25 2019-05-10 江苏江桥机械制造有限公司 A kind of rubbing rolling device with rotary scraping function
CN109732769B (en) * 2019-03-25 2023-08-15 江苏江桥机械制造有限公司 Rubbing and rolling device with rotary scraping function
CN111152356A (en) * 2020-01-17 2020-05-15 重庆华西易通建设股份有限公司 Precast concrete spare and manufacturing installation thereof
CN111152356B (en) * 2020-01-17 2021-05-18 重庆华西易通建设股份有限公司 Precast concrete spare and manufacturing installation thereof
CN112847770A (en) * 2021-01-07 2021-05-28 陈霖 Water supply and drainage concrete water pipe internal pouring equipment
CN112847770B (en) * 2021-01-07 2022-12-09 湖北中塑管业有限公司 Water supply and drainage concrete water pipe internal pouring equipment

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