CN110193883A - A kind of concrete centrifugal machine - Google Patents
A kind of concrete centrifugal machine Download PDFInfo
- Publication number
- CN110193883A CN110193883A CN201910522971.5A CN201910522971A CN110193883A CN 110193883 A CN110193883 A CN 110193883A CN 201910522971 A CN201910522971 A CN 201910522971A CN 110193883 A CN110193883 A CN 110193883A
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- mold
- unit
- damping
- wheel
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/80—Moulds adapted to centrifugal or rotational moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a kind of concrete centrifugal machines, the driving mechanism including pedestal and on pedestal: and damping.Wherein, driving mechanism has driving unit and support unit, and driving unit drives support unit rotational, and support unit is rotatably supported at the rotation outer peripheral surface of mold；Damping includes the vibration absorption unit being rotatably connected on mold rotation outer peripheral surface, and vibration absorption unit, which applies mold, limits its active force for being detached from initial rotational position；Support unit and damping are along the two sides of mold outer surface；Damping is arranged between any two support units.The concrete centrifugal machine of this structure, when mold is driven when being rotated by of mechanism, if mold has bounce trend, mold is applied by vibration absorption unit and limits its active force for being detached from initial rotational position, namely abutment walls face mould tool outer peripheral surface is prevented to beat when mold rotation by vibration absorption unit, and then guarantees that finished product pile tube is uniform.
Description
Technical field
The present invention relates to construction processes technical fields, and in particular to a kind of concrete centrifugal machine.
Background technique
Tubular pole is widely used in production concrete well, tubular pole for building, electric pole etc. production industry field,
Production process usually include include fabrication of reinforcing cage, it is concrete preparation, cloth molding, prestressed stretch-draw, centrifugal forming, general
Lead to the six of steam-cured and steam press maintenance links significantly.Wherein, the capital equipment of centrifugal molding process is made of centrifuge, mold, mould
Mold wheel is installed on tool.Centrifuge be by rack, support roller and motor unit at.By the mould that concrete mix will be housed
Tool, is placed on the support roller at the both ends of centrifuge, is rotated by motor drive, by rotating generated centrifugal force effect,
It is extruded the moisture in concrete, forms state hard and that matter is close.
But since mold is usually longer, thus it is being centrifuged in rotation process, mold is under the influence of centrifugal force
It is easy to happen and moves up and down, cause in the non-uniform problem of tubular pole finished product.
Summary of the invention
Therefore, technical problem to be solved by the present invention lies in cause in the prior art since mold is easy to happen bounce
The non-uniform defect of tubular pole finished product.
For this purpose, the present invention provides a kind of concrete centrifugal machine, including pedestal and on pedestal:
Driving mechanism has driving unit and support unit, and the driving unit drives the support unit rotational, described
Support unit is rotatably supported at the rotation outer peripheral surface of the mold；
And damping, it is described to subtract including the vibration absorption unit being rotatably connected on the mold rotation outer peripheral surface
Shake unit, which applies the mold, limits its active force for being detached from initial rotational position；The support unit and the damping
Along the two sides of the mold outer surface；The damping is arranged between any two described described support units；
Preferably, above-mentioned concrete centrifugal machine, the damping hold the active force that the mold applies with described
Support unit offsets the active force part that the mold applies.
It is further preferred that above-mentioned concrete centrifugal machine, the damping further includes active unit, the damping list
Member and mounting base, the mounting base are fixed on the pedestal, and the vibration absorption unit is flexibly connected with the active unit, institute
It states active unit and the mounting base is pivotally connected.
It is further preferred that above-mentioned concrete centrifugal machine, the active unit is runner assembly, the runner assembly band
The wheel is moved to avoid the installation direction of the mold and drive the vibration absorption unit movement.
It is further preferred that above-mentioned concrete centrifugal machine, the damping further includes the first bias piece, described first
Bias piece is connect to apply the first biasing force close to the mold outer peripheral surface to the vibration absorption unit with the vibration absorption unit.
It is further preferred that above-mentioned concrete centrifugal machine, the support unit includes active roller station and driven support roller, institute
The periphery wall for stating active roller station and the driven support roller is connected to the periphery wall of the mold；The driving unit and the active
Support roller connection.
It is further preferred that above-mentioned concrete centrifugal machine, the active roller station and the driven support roller include coaxial
The Explosion-proof wheel and main body wheel of setting；The mold includes the first mold wheel and the second mold wheel of coaxial arrangement, first mould
Tool wheel while the periphery wall for being connected to two main body wheels, second mold wheel and two Explosion-proof wheels have gap respectively
Ground is correspondingly arranged.
Technical solution provided by the invention, has the advantages that
1. concrete centrifugal machine provided by the invention, the driving mechanism including pedestal and on pedestal: and damping
Mechanism.Wherein, driving mechanism has driving unit and support unit, and the driving unit drives the support unit rotational, institute
State the rotation outer peripheral surface that support unit is rotatably supported at the mold；Damping includes rotatably being connected to the mould
Vibration absorption unit on tool rotation outer peripheral surface, the vibration absorption unit, which applies the mold, limits its work for being detached from initial rotational position
Firmly；The support unit and the damping are along the two sides of the mold outer surface；The damping is arranged described
Between any two described support units.
The concrete centrifugal machine of this structure, when mold is driven when being rotated by of mechanism, if mold has bounce
When trend, applying the active force for limiting its disengaging initial rotational position namely vibration absorption unit to mold by vibration absorption unit will be supported
It prevents to beat when mold rotation by wall surface mold outer peripheral surface, and then guarantees that finished product pile tube is uniform.
2. concrete centrifugal machine provided by the invention, the damping holds the active force that the mold applies with described
Support unit offsets the active force part that the mold applies.
The concrete centrifugal machine of this structure, support unit play the role of support support to mold, and damping mold rises
To the effect of limitation bounce, the two cancels out each other to the partial action power of mold, to remain at when guaranteeing mold rotation
Along the initial position of its axial-rotation.
3. concrete centrifugal machine provided by the invention, the damping further includes active unit and mounting base, described
Mounting base is fixed on the pedestal, and the vibration absorption unit is flexibly connected with the active unit, the active unit with it is described
Mounting base pivot joint.The active unit is runner assembly, and the runner assembly drives the wheel to avoid the installation of the mold
Direction drives the vibration absorption unit movement.
The concrete centrifugal machine of this structure, active unit drive vibration absorption unit to move close to or far from mold direction, thus
It avoids that installation is caused to stop during being mounted on mold in driving mechanism, improves each component phase interworking of concrete centrifugal machine
It closes, guarantees the convenience using installation.
4. concrete centrifugal machine provided by the invention, the damping further includes the first bias piece, first bias
Part is connect to apply the first biasing force close to the mold outer peripheral surface to the vibration absorption unit with the vibration absorption unit.First partially
The setting of casting die, when mold deviates its initial rotational position or when with the trend for being detached from its rotation position, by mold
Outer peripheral surface applies the first biasing force, to guarantee the elasticity recovery towards initial rotational position whole to mold, and then to mold
It realizes soft readjustment, is further ensured that the uniformity of finished product pile tube.
5. concrete centrifugal machine provided by the invention, the active roller station and the driven support roller include coaxial arrangement
Explosion-proof wheel and main body wheel；The mold includes the first mold wheel and the second mold wheel of coaxial arrangement, and first mold wheel is same
When be connected to the periphery walls of two main body wheels, second mold wheel and two Explosion-proof wheels are corresponding with a gap respectively
Setting.
The concrete centrifugal machine of this structure, by the setting of main body wheel and Explosion-proof wheel cooperation, thus in normal use the
One mold wheel abuts rotation with main body wheel periphery；And when main body wheel is under pressure and ruptures, Explosion-proof wheel will be with the second mold
Abutting contact is taken turns, and driven mold is rotated；To guarantee the normal use of centrifuge.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of concrete centrifugal machine provided in embodiment 1；
Fig. 2 is the structural schematic diagram of damping provided in embodiment 1；
Description of symbols:
11- active roller station；12- driven support roller；13- driving unit；
2- mold；The first mold wheel of 21- 21；The second mold wheel of 22-；
31- main body wheel；32- Explosion-proof wheel；
4- damping；41- vibration absorption unit；42- active unit；421- fixed arm；The first cursor of 422-；423- driving
End；43- mounting base.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of concrete centrifugal machines, as shown in Figure 1 to Figure 2, including pedestal and on pedestal
Driving mechanism and damping 4.Wherein, driving mechanism has driving unit 13 and support unit, and the driving of driving unit 13 is held
Unit rotational is held in the palm, support unit is rotatably supported at the rotation outer peripheral surface of mold 2；Damping 4 includes rotatably abutting
The vibration absorption unit 41 on outer peripheral surface is rotated in mold 2, vibration absorption unit 41, which applies mold 2, limits its disengaging initial rotational position
Active force；The two sides of support unit and damping 4 along 2 outer surface of mold；Damping 4 setting any two support units it
Between.Damping 4 offsets the active force that mold 2 applies with the active force part that support unit applies mold 2.Such as Fig. 1
Shown, the left side of mold is arranged in two groups of vibration absorption units 4, and the right side of mold is arranged in two groups of vibration absorption units 4.
Specifically in the present embodiment, driving unit 13 is that driving motor, support unit and driving motor output shaft pass through together
V belt translation connection is walked, support unit includes one group of active roller station 11 and one group of driven support roller 12.Active roller station 11 and driven support roller
12 be multiple main body wheels 31 that connection is worn by concentric rotation axis, and main body wheel 31 is rotating wheel, the wheel body of each rotating wheel
Diameter is all the same.The material of rotating wheel is nylon wheel in the present embodiment, certainly in other embodiments may be rubber wheel,
Rotating wheel can may be hollow wheel for solid wheel, and the material of certain rotating wheel can also use outer wheel hub for Steel material, outside
The Wheel structure that week surrounds nylon material is made.Guarantee when driving mold 2 to rotate, elastic anchorage force is generated to mold 2, thus
Reduce the noise that mechanical oscillation generate, guarantees the realization to concrete centrifugal machine decrease of noise functions.In the present embodiment, mold 2 is pipe
Pile die.
Specifically, as shown in Figure 1, the both ends of active roller station 11 and driven support roller 12 further include and master in the present embodiment
The Explosion-proof wheel 32 that body wheel 31 is coaxially disposed；Correspondingly, mold 2 includes the first mold wheel 21 and the second mold wheel of coaxial arrangement
22, the first mold wheel 21 is connected to the periphery wall of two main body wheels 31 simultaneously, and the second mold wheel 22 and two Explosion-proof wheels 32 are distinguished
It is correspondingly arranged with a gap, the material of above-mentioned Explosion-proof wheel 32 can be made of Steel material.Pass through main body wheel 31 and Explosion-proof wheel 32
The setting of cooperation, so that the first mold wheel 21 with 31 periphery of main body wheel abuts rotation in normal use；And when main body wheel 31 by
When rupturing to pressure, Explosion-proof wheel 32 and will rotate driven mold 2 with 22 abutting contact of the second mold wheel；To guarantee
The normal use of centrifuge.
As shown in Fig. 2, damping 4 further includes active unit 42, mounting base 43 and the first bias piece (not drawing in figure).
Wherein, mounting base 43 is fixed on pedestal, and vibration absorption unit 41 and active unit 42 are rotatablely connected, active unit 42 and mounting base 43
Pivot joint.Active unit 42 is runner assembly, and the installation direction that runner assembly avoids mold 2 with driving wheel drives vibration absorption unit 41 to transport
It is dynamic.For example, runner assembly includes driving end 423, the first cursor 422 and fixed arm 421；Drive 423 one end of end and fixation
Arm 421 is fixedly connected, and one end drives the rotation of the first cursor 422；The end of first cursor 422 and the connection of vibration absorption unit 41
Axis is connected by bearing, and fixed arm 421 is fixedly connected with mounting base 43, can be such as fixed to each other by helicitic texture, certainly fixed
Arm 421 and mounting base 43 are integrally formed.First bias piece is connect to apply vibration absorption unit 41 close to mold 2 with vibration absorption unit 41
First biasing force of outer peripheral surface.
Vibration absorption unit 41 provided in this embodiment can be the material Wheel structure similar with the rotating wheel of support unit,
And then guarantee to play the role of soft readjustment to the movement of 2 body of mold, while playing and reduce in the concrete centrifugal machine course of work
The effect of noise.First bias piece one end and the rotation axis of vibration absorption unit 41 are connected and fixed, the inner wall of one end and vibration absorption unit 41
Face is connected and fixed.First bias piece can be split between rotation axis and Wheel structure inner wall in center is radial.Such as the
One bias piece can be hard spring, and hard spring can be set three, four, five or more.
Vibration absorption unit 41 is driven to move close to or far from 2 direction of mold by above-mentioned active unit 42, to avoid to mould
Tool 2 causes installation to stop during being mounted in driving mechanism, improve each component of concrete centrifugal machine and cooperate, guarantee to make
With the convenience of installation.The setting of above-mentioned first bias piece is revolved when mold 2 deviates its initial rotational position or with its is detached from
When the trend that indexing is set, by applying the first biasing force to 2 outer peripheral surface of mold, to guarantee whole to mold 2 towards initial rotation
The elasticity that indexing is set is restored, and then realizes soft readjustment to mold 2, is further ensured that the uniformity of finished product pile tube.
In the present embodiment, concrete centrifugal machine use process is as follows: firstly, mold 2 is packed into active roller station 11 and driven
On support roller 12, then, vibration absorption unit 41 is driven to move towards 2 direction of mold under the drive of runner assembly, and guarantee damping
Unit 41 is connected to the outer surface of mold 2；Thereafter, driving motor, 11 edge of active roller station under the drive of driving motor are opened
It takes advantage of a situation the rotation of needle direction, driven support roller 12 will also be rotated in the clockwise direction；After the concrete in mold 2 works as molding,
Stop motor rotation, driving runner assembly removes vibration absorption unit 41, then takes out mold 2 from support roller.So far tubular pole is completed
Centrifugal forming.
Concrete centrifugal machine provided in this embodiment, when mold 2 is driven when being rotated by of mechanism, if mold 2
When with bounce trend, mold 2 is applied by vibration absorption unit 41 and limits its active force for being detached from initial rotational position, namely is subtracted
Abutment walls face mould is had 2 outer peripheral surfaces and mold 2 is prevented to beat when rotating by shake unit 41, and then guarantees that finished product pile tube is uniform.Support list
Member plays the role of support support to mold 2, and damping 4 plays limitation bounce to mold 2, and the two is to mold 2
Partial action power is cancelled out each other, to remain at along the initial position of its axial-rotation when guaranteeing that mold 2 rotates.
Embodiment 2
The present embodiment provides a kind of concrete centrifugal machines to exist compared with the concrete centrifugal machine provided in embodiment 1
Difference in place of be, the structure of driving mechanism is distinct:
In the present embodiment 2, when not considering that main body wheel 31 causes Wheel structure to burst due to bearing capacity difference, driving machine
The support unit of structure can be not provided with Explosion-proof wheel 32, and can be by the way that load-bearing of multiple realizations of main body wheels 31 to mold 2 is arranged.
Embodiment 3
The present embodiment provides the concrete centrifugal machines provided in a kind of concrete centrifugal machine, with embodiment 1 or embodiment 2
It compares, is in place of existing difference, multiple, and the active roller station 11 of support unit and driven support can be set in driving unit 13
The number of wheel 12 changes:
For example, setting there are two driving unit 13, two driving units 13 are separately positioned on the axial both ends of mold 2, driving
Unit 13 drives one group of active roller station 11 to be rotated respectively, and active roller station 11 is correspondingly also disposed at the axial both ends of mold 2,
The left side or right side in 2 bottom of mold can be set in multiple groups driven support roller 12, as long as avoiding the setting of active roller station 11, when
When 11 driven mold 2 of active roller station rotates, driven support roller 12 can rotate under the drive of mold 2.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (8)
1. a kind of concrete centrifugal machine, which is characterized in that including pedestal and on the pedestal:
Driving mechanism, has driving unit and support unit, and the driving unit drives the support unit rotational, the support
Unit is rotatably supported at the rotation outer peripheral surface of the mold；
And damping, including the vibration absorption unit being rotatably connected on the mold rotation outer peripheral surface, the damping list
Member, which applies the mold, limits its active force for being detached from initial rotational position；The support unit and the damping are along institute
State the two sides of mold outer surface；The damping is arranged between any two described described support units.
2. concrete centrifugal machine according to claim 1, which is characterized in that the damping applies the mold
Active force the active force part that the mold applies is offseted with the support unit.
3. concrete centrifugal machine according to claim 2, which is characterized in that the damping further includes active unit
And mounting base, the mounting base are fixed on the pedestal, the vibration absorption unit is flexibly connected with the active unit, described
Active unit and the mounting base are pivotally connected.
4. concrete centrifugal machine according to claim 3, which is characterized in that the active unit is runner assembly, institute
It states runner assembly and drives the wheel to avoid the installation direction of the mold and drive the vibration absorption unit movement.
5. the concrete centrifugal machine according to any one of claim 2-4, which is characterized in that the damping further includes
First bias piece, first bias piece are connect to apply outside the mold to the vibration absorption unit with the vibration absorption unit
First biasing force of circumferential surface.
6. concrete centrifugal machine described in any one of -4 according to claim 1, which is characterized in that
The support unit includes active roller station and driven support roller, the periphery wall abutting of the active roller station and the driven support roller
In the periphery wall of the mold；The driving unit is connect with the active roller station.
7. concrete centrifugal machine according to claim 6, which is characterized in that the active roller station and the driven support roller
It include the Explosion-proof wheel and main body wheel of coaxial arrangement；The mold includes the first mold wheel and the second mold wheel of coaxial arrangement,
First mold wheel is connected to the periphery wall of two main body wheels, second mold wheel and two Explosion-proof wheels simultaneously
It is correspondingly arranged with a gap respectively.
8. concrete centrifugal machine according to claim 7, which is characterized in that the driving mechanism is equipped with two groups, two groups
The driving mechanism is respectively arranged on the axial ends of the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910522971.5A CN110193883A (en) | 2019-06-17 | 2019-06-17 | A kind of concrete centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910522971.5A CN110193883A (en) | 2019-06-17 | 2019-06-17 | A kind of concrete centrifugal machine |
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| Publication Number | Publication Date |
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| CN110193883A true CN110193883A (en) | 2019-09-03 |
Family
ID=67754548
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910522971.5A Pending CN110193883A (en) | 2019-06-17 | 2019-06-17 | A kind of concrete centrifugal machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110193883A (en) |
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| CN110682423A (en) * | 2019-09-30 | 2020-01-14 | 江苏东浦管桩有限公司 | High-strength anti-cracking large-diameter tubular pile manufacturing die, material and manufacturing process |
| CN113370381A (en) * | 2021-06-15 | 2021-09-10 | 安徽联众电力科技有限公司 | Centrifugal device for manufacturing telegraph pole |
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| CN113370381A (en) * | 2021-06-15 | 2021-09-10 | 安徽联众电力科技有限公司 | Centrifugal device for manufacturing telegraph pole |
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