CN107420416B - Jacket roller with low cost, high strength and convenient manufacture - Google Patents

Jacket roller with low cost, high strength and convenient manufacture Download PDF

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Publication number
CN107420416B
CN107420416B CN201710831040.4A CN201710831040A CN107420416B CN 107420416 B CN107420416 B CN 107420416B CN 201710831040 A CN201710831040 A CN 201710831040A CN 107420416 B CN107420416 B CN 107420416B
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roller sleeve
hole
sealing
riveting
outer roller
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CN201710831040.4A
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CN107420416A (en
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邓耀辉
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Zhongshan Lin Yang Plastic Co ltd
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Zhongshan Lin Yang Plastic Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D1/00—Devices using naturally cold air or cold water
    • F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

The application discloses jacket roller of convenient preparation of low-cost high strength includes: the outer roller sleeve is in a circular tube shape, and an outer roller circular through hole is formed in the outer roller sleeve; the inner roller sleeve is in a circular tube shape, the outer surface of the inner roller sleeve is provided with an installation riveting layer which can enable the inner roller sleeve to be conveniently riveted in the outer roller circular through hole, and the inner roller circular through hole is arranged in the inner roller sleeve; the through hole sealing assembly is coaxial with the outer roller sleeve, one end of the through hole sealing assembly can be connected with processing equipment, and the sealing riveting part which can enable the through hole sealing assembly to be conveniently riveted in the outer roller round through hole is arranged at the other end of the through hole sealing assembly. The key point of the technical scheme is that when the existing jacket roller is manufactured, the outer roller sleeve and the inner roller sleeve are tightly sleeved in a thermal expansion and cold contraction mode, the precision is low, the requirement on construction equipment is high, the assembly cost is high, meanwhile, the temperature of the heated outer roller sleeve is quite high, and the technical problem of large potential safety hazard exists in construction.

Description

Jacket roller with low cost, high strength and convenient manufacture
[ field of technology ]
The invention relates to the technical field of security protection, in particular to a jacket roller with low cost, high strength and convenient manufacture.
[ background Art ]
The traditional jacket roller is when processing in production, adopts expend with heat and contract with cold's mode to overlap outer roller shell and interior roller shell tightly generally, and outer roller shell hole and interior roller shell surface are no inclination structure, adopts expend with heat and contract with cold's mode to need to heat outer roller shell and make it grow, and this kind of mode can cause certain influence to the precision, and because of the size and the huge weight of roller shell, the demand to construction equipment is also fairly high, causes assembly cost's increase, and simultaneously, outer roller shell temperature after the heating is fairly high, exists great potential safety hazard during the construction.
In view of the above-mentioned problems, the present inventors have made reasonable improvements, and the technical solutions to be described below are based on this premise.
[ invention ]
The invention aims to overcome the technical problems that the outer roller sleeve and the inner roller sleeve are tightly sleeved in a thermal expansion and cold contraction mode in the production and processing process of the traditional jacket roller, the precision is low, the requirement on construction equipment is high, the assembly cost is high, the temperature of the heated outer roller sleeve is quite high, and the high potential safety hazard exists in the construction process, and the jacket roller with low cost and high strength is convenient to manufacture.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the jacket roller of convenient preparation of low-cost high strength includes: the outer roller sleeve 1 is in a circular tube shape, and an outer roller circular through hole is formed in the outer roller sleeve; the inner roller sleeve 2 is in a circular tube shape, the outer surface of the inner roller sleeve 2 is provided with a riveting layer 21 which can be conveniently riveted in the circular through hole of the outer roller, and the inner roller sleeve 2 is internally provided with the circular through hole of the inner roller; the through hole sealing component 3 is coaxial with the outer roller sleeve 1, one end of the through hole sealing component can be connected with processing equipment, and the other end of the through hole sealing component is provided with a sealing riveting part 31 which can enable the through hole sealing component to be conveniently riveted in the outer roller round through hole.
In order to achieve better technical effects, the invention further comprises the following steps:
the jacket roller with low cost, high strength and convenient manufacture is characterized in that the installation riveting layer 21 is composed of a plurality of installation riveting rib plates, and the outer surfaces of the installation riveting rib plates extend obliquely to the length direction along the axial end part of the inner roller sleeve 2.
The jacket roller with low cost and high strength is convenient to manufacture, the installation riveting rib plates are arranged in an axial center circumferential array of the inner roller sleeve 2, the outer roller circular through holes are slightly inner taper holes, the outer roller sleeve 1 and the inner roller sleeve 2 are in taper fit, and the pipe wall thickness of the inner roller sleeve 2 is larger than that of the outer roller sleeve 1.
The jacket roller with low cost, high strength and convenient manufacture is characterized in that the number of the installation riveting rib plates is 3-20.
The jacket roller with low cost, high strength and convenient manufacture is characterized in that 16 riveting rib plates are arranged.
The jacket roller with low cost, high strength and convenient manufacture is characterized in that the length of the inner roller sleeve 2 is shorter than that of the outer roller sleeve 1, and two through hole sealing assemblies 3 are symmetrically arranged at two ends of the outer roller sleeve 1.
The jacket roller convenient to manufacture with low cost and high strength is characterized in that the through hole sealing assembly 3 comprises the mounting connecting column 32, the sealing riveting part 31 is arranged on the mounting connecting column 32, the sealing riveting part 31 comprises a first sealing riveting rib plate 311 arranged on the outer surface of the mounting connecting column 32, the mounting connecting column 32 is provided with a sealing cover plate 312 for sealing the first sealing riveting rib plate 311, and the outer diameter of the sealing cover plate 312 is larger than or equal to the aperture of the round through hole of the outer roller.
The jacket roller with low cost and high strength and convenient manufacture is characterized in that the sealing cover plate 312 is in interference fit with the outer roller sleeve 1, the sealing riveting part 31 further comprises a second sealing riveting rib plate 313 arranged on the outer surface of the mounting connecting column 32, and the second sealing riveting rib plate 313 is in interference fit with the circular through hole of the inner roller.
The jacket roller with low cost and high strength is convenient to manufacture, and the first sealing riveting rib plates 311 and the second sealing riveting rib plates 313 are all arranged in a plurality of circumferential arrays with the axle center of the mounting connection column 32 as the center.
The jacket roller with low cost and high strength and convenient manufacture is characterized in that the mounting connecting column 32 is axially provided with water carrying mounting holes 321, the outer surface of the mounting connecting column 32 is provided with a plurality of water carrying holes 322 communicated with the water carrying mounting holes 321, and the water carrying holes 322 are formed between the two first sealing riveting rib plates 311.
Compared with the prior art, the invention has the following advantages:
according to the invention, the inner roller sleeve is arranged to be in a structure capable of being riveted with the outer roller sleeve, so that the production and processing are convenient, the strength after assembly is high, the problem that the traditional inner roller sleeve and the traditional outer roller sleeve are matched in a heat expansion and cold contraction mode is solved, the installation safety is improved, the traditional industry is overturned, the yield of the roller sleeve during assembly is greatly improved, the rejection rate is reduced, the cost is saved for enterprises, and the reliability is high.
Through setting up installation riveting gusset into slope riveting structure, convenient assembling promotes intensity when reducing installation cost.
Through setting up the installation riveting layer as the installation riveting gusset that circumference array set up, can effectively reduce roller shell overall weight, when satisfying riveting intensity, the riveting is convenient, is the best embodiment of this application.
The outer roller sleeve and the inner roller sleeve are seamless tubes. The outer surface of the outer roller sleeve is subjected to mirror surface treatment, so that the surface of a processed product can be smooth, and the outer roller sleeve is suitable for wide popularization; through setting up the fortune water hole between two first sealing riveting gusset, convenient to use, fortune water is efficient, when production operation, can be high-efficiently to the roller shell cooling, and durability can be strong. Making a great contribution to the jacket roller industry.
The outer roller sleeve and the inner roller sleeve are in taper fit, the inner roller sleeve and the outer roller sleeve are good in fit effect and stable in structure, the pipe wall thickness of the inner roller sleeve is larger than that of the outer roller sleeve, and strength can be effectively ensured.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. Other figures may be derived from these figures without inventive effort for a person of ordinary skill in the art. It will be apparent that the following drawings are merely some embodiments of the present invention.
FIG. 1 is a schematic view of a partial cross-sectional structure of an embodiment of the present invention;
FIG. 2 is a schematic view in section B-B of an embodiment of the present invention;
FIG. 3 is a schematic view in section E-E of an embodiment of the invention;
fig. 4 is a schematic structural view of an embodiment of the present invention.
[ detailed description ] of the invention
The following further details the construction of the invention, the technical problems solved and the advantageous effects thereof with reference to the accompanying drawings. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the present invention discloses a jacket roller with low cost, high strength and convenient manufacture, comprising: the outer roller sleeve 1 is in a circular tube shape, and an outer roller circular through hole is formed in the outer roller sleeve; the inner roller sleeve 2 is in a circular tube shape, the outer surface of the inner roller sleeve 2 is provided with a riveting layer 21 which can be conveniently riveted in the circular through hole of the outer roller, and the inner roller sleeve 2 is internally provided with the circular through hole of the inner roller; the through hole sealing component 3 is coaxial with the outer roller sleeve 1, one end of the through hole sealing component can be connected with processing equipment, and the other end of the through hole sealing component is provided with a sealing riveting part 31 which can enable the through hole sealing component to be conveniently riveted in the outer roller round through hole. Its advantage lies in through set up interior roller shell 2 can with outer roller shell 1 riveted structure, production and processing is convenient, and intensity is high after the assembly, replaces traditional inside and outside roller shell to need adopt the complex problem of mode of expend with heat and contract with cold, improves the security of installation, and overturns industry tradition, and the yields of roller shell when the assembly promotes greatly, reduces the disability rate, saves the cost for the enterprise, and the reliability is high.
In this embodiment of the present application, the installation riveting layer 21 is formed by a plurality of installation riveting rib plates, and the outer surface of the installation riveting rib plate extends along the axial end of the inner roller sleeve 2 to the inclined direction of the length thereof. The installation riveting rib plate structure has the advantages that the installation riveting rib plate is arranged to be of an inclined riveting structure, assembly is convenient, and installation cost is reduced and meanwhile strength is improved.
Further, the installation riveting rib plates are arranged in an axial center circumferential array of the inner roller sleeve 2, the outer roller circular through holes are slightly inner taper holes, the outer roller sleeve 1 is in taper fit with the inner roller sleeve 2, and the pipe wall thickness of the inner roller sleeve 2 is larger than that of the outer roller sleeve 1. The roller sleeve has the advantages that the riveting rib plates are arranged in a circumferential array manner, so that the overall weight of the roller sleeve can be effectively reduced; the outer roller sleeve and the inner roller sleeve are in taper fit, the inner roller sleeve and the outer roller sleeve are good in fit effect and stable in structure, and the pipe wall thickness of the inner roller sleeve is larger than that of the outer roller sleeve, so that the strength can be effectively ensured.
Furthermore, the number of the installation riveting rib plates is 3-20. Its advantages are reasonable structure, uniform stress, high strength and high reliability.
Still further, installation riveting gusset is 16. Its advantages are reasonable structure, uniform stress, high strength and high reliability. 16 installation riveting gusset are the best embodiment of this application.
In this embodiment, as shown in fig. 1, the length of the inner roller sleeve 2 is shorter than that of the outer roller sleeve 1, and the two through hole sealing assemblies 3 are symmetrically arranged at two ends of the outer roller sleeve 1. Its advantage lies in that the structure sets up rationally, and the reliability is high. In practical application, the outer roller sleeve 1 and the inner roller sleeve 2 are seamless tubes. Wherein, the surface of the outer roller sleeve 1 is mirror surface treated, and the surface is plated with 0.08mm chromium, thus ensuring the smooth surface of the processed product and effectively preventing rust.
Specifically, the through hole sealing assembly 3 comprises a mounting connection column 32, the sealing riveting part 31 is arranged on the mounting connection column 32, the sealing riveting part 31 comprises a first sealing riveting rib plate 311 arranged on the outer surface of the mounting connection column 32, a sealing cover plate 312 for sealing the first sealing riveting rib plate 311 is arranged on the mounting connection column 32, and the outer diameter of the sealing cover plate 312 is larger than or equal to the aperture of the outer roller round through hole. Its advantages are reasonable structure, and easy production and processing.
More specifically, as shown in fig. 1, for easy installation and connection, the sealing cover plate 312 is in interference fit with the outer roller sleeve 1, the sealing and riveting portion 31 further includes a second sealing and riveting rib 313 disposed on the outer surface of the installation connection post 32, and the second sealing and riveting rib 313 is in interference fit with the inner roller circular through hole. The structure has the advantages that the second sealing riveting rib plate 313 which can be in interference fit with the inner roller round through hole is arranged on the outer surface of the mounting connecting column 32, so that the structure is stable in mounting and high in reliability.
In order to better realize riveting, the first sealing riveting rib plates 311 and the second sealing riveting rib plates 313 are all in a plurality and are all arranged in a circumferential array with the axle center of the mounting connection column 32 as the center. In practical application, the number of the first sealing riveting rib plates 311 is 3-10, more specifically 4; the number of second sealing rivet webs 313 is 3 to 16, more specifically 8.
In order to enable the temperature to be reduced better in the production process, the installation connecting post 32 is axially provided with a water transporting installation hole 321, the outer surface of the installation connecting post 32 is provided with a plurality of water transporting holes 322 communicated with the water transporting installation hole 321, and the water transporting holes 322 are formed between the two first sealing riveting rib plates 311. Its advantage lies in fortune water structure setting is reasonable, through two set up fortune water hole 322 between the first riveting gusset 311 that seals, convenient to use, fortune water is efficient, can cool down the roller shell effectively, and the durability performance is strong.
According to the invention, the inner roller sleeve is arranged to be in a structure capable of being riveted with the outer roller sleeve, so that the production and processing are convenient, the strength after assembly is high, the problem that the traditional inner roller sleeve and the traditional outer roller sleeve are matched in a heat expansion and cold contraction mode is solved, the installation safety is improved, the traditional industry is overturned, the yield of the roller sleeve during assembly is greatly improved, the rejection rate is reduced, the cost is saved for enterprises, and the reliability is high.
Through setting up installation riveting gusset into slope riveting structure, convenient assembling promotes intensity when reducing installation cost.
Through setting up the installation riveting layer as the installation riveting gusset that circumference array set up, can effectively reduce roller shell overall weight, when satisfying riveting intensity, the riveting is convenient, is the best embodiment of this application.
The outer roller sleeve and the inner roller sleeve are seamless tubes. The outer surface of the outer roller sleeve is subjected to mirror surface treatment, so that the surface of a processed product can be smooth, and the outer roller sleeve is suitable for wide popularization; through setting up the fortune water hole between two first sealing riveting gusset, convenient to use, fortune water is efficient, when production operation, can be high-efficiently to the roller shell cooling, and durability can be strong. Making a great contribution to the jacket roller industry.
The embodiments described above are provided in connection with the specific content, and it is not intended that the invention be limited to the specific implementation thereof. The method, structure, etc. similar to or identical to those of the present invention, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present invention.

Claims (6)

1. The jacket roller of convenient preparation of low-cost high strength, its characterized in that includes:
the outer roller sleeve (1) is a circular tubular seamless tube, an outer roller circular through hole is formed in the outer roller sleeve, the outer roller circular through hole is a slight inner taper hole, the outer surface of the outer roller sleeve (1) is subjected to mirror surface treatment, and the surface of the outer roller sleeve is plated with 0.08mm of chromium;
the inner roller sleeve (2) is a circular-tube-shaped seamless tube, an installation riveting layer (21) which can be conveniently riveted in the circular through hole of the outer roller is arranged on the outer surface of the inner roller sleeve, the installation riveting layer (21) is composed of a plurality of installation riveting rib plates, the outer surface of each installation riveting rib plate extends obliquely to the length direction of the inner roller sleeve (2) along the axial end part of the inner roller sleeve, the installation riveting rib plates are arranged in an axial center circumferential array of the inner roller sleeve (2), the circular through hole of the inner roller is arranged in the inner roller sleeve (2), the outer roller sleeve (1) and the inner roller sleeve (2) are in taper fit, and the thickness of the pipe wall of the inner roller sleeve (2) is larger than that of the outer roller sleeve (1);
the through hole sealing assembly (3) is coaxial with the outer roller sleeve (1), one end of the through hole sealing assembly can be connected with processing equipment, the other end of the through hole sealing assembly is provided with a sealing riveting part (31) which can be conveniently riveted in the outer roller round through hole, the through hole sealing assembly (3) comprises a mounting connecting column (32), the sealing riveting part (31) is arranged on the mounting connecting column (32), the sealing riveting part (31) comprises a first sealing riveting rib plate (311) arranged on the outer surface of the mounting connecting column (32), the mounting connecting column (32) is provided with a sealing cover plate (312) for sealing the first sealing riveting rib plate (311), and the outer diameter of the sealing cover plate (312) is larger than or equal to the aperture of the outer roller round through hole;
the sealing cover plate (312) is in interference fit with the outer roller sleeve (1), the sealing riveting part (31) further comprises a second sealing riveting rib plate (313) arranged on the outer surface of the installation connecting column (32), and the second sealing riveting rib plate (313) is in interference fit with the inner roller round through hole.
2. The low cost, high strength, easy to manufacture jacketed roll of claim 1 wherein: the number of the installation riveting rib plates is 3-20.
3. The low cost, high strength, easy to manufacture jacketed roll of claim 2 wherein: the number of the installation riveting rib plates is 16.
4. The low cost, high strength, easy to manufacture jacketed roll of claim 1 wherein: the length of the inner roller sleeve (2) is shorter than that of the outer roller sleeve (1), and the two through hole sealing assemblies (3) are symmetrically arranged at two ends of the outer roller sleeve (1).
5. The low cost, high strength, easy to manufacture jacketed roll of claim 1 wherein: the first sealing riveting rib plates (311) and the second sealing riveting rib plates (313) are all arranged in a plurality, and the axes of the mounting connecting columns (32) are used as a central circumferential array.
6. The low cost, high strength, easy to manufacture jacketed roll of claim 1 wherein: the mounting connecting column (32) is axially provided with a water conveying mounting hole (321), the outer surface of the mounting connecting column (32) is provided with a plurality of water conveying holes (322) communicated with the water conveying mounting hole (321), and the water conveying holes (322) are formed between the two first sealing riveting rib plates (311).
CN201710831040.4A 2017-09-15 2017-09-15 Jacket roller with low cost, high strength and convenient manufacture Active CN107420416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710831040.4A CN107420416B (en) 2017-09-15 2017-09-15 Jacket roller with low cost, high strength and convenient manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710831040.4A CN107420416B (en) 2017-09-15 2017-09-15 Jacket roller with low cost, high strength and convenient manufacture

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CN107420416B true CN107420416B (en) 2023-06-20

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286826A (en) * 1968-09-25 1972-08-23 Nippon Steel Corp Conductor roll and method of making the same
CN203754082U (en) * 2014-03-20 2014-08-06 江苏鹰游纺机有限公司 Taper-lock tensioning type centring correction roll
CN204296177U (en) * 2014-11-24 2015-04-29 绍兴昆运压纹制版有限公司 The hollow roller of a kind of three-layer type
CN204296178U (en) * 2014-11-24 2015-04-29 绍兴昆运压纹制版有限公司 The hollow roller of a kind of two-layer equation
CN204700035U (en) * 2015-06-16 2015-10-14 鞍山正发表面技术工程股份有限公司 Reinforced outer cooling layer stream chill roll
CN205914524U (en) * 2016-08-26 2017-02-01 张家港保税区中天机电设备有限公司 Light roll
CN207178453U (en) * 2017-09-15 2018-04-03 中山霖扬塑料有限公司 The convenient chuck roller made of low-cost high-strength

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070895A2 (en) * 2001-03-05 2002-09-12 Componex Corporation Roller

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286826A (en) * 1968-09-25 1972-08-23 Nippon Steel Corp Conductor roll and method of making the same
CN203754082U (en) * 2014-03-20 2014-08-06 江苏鹰游纺机有限公司 Taper-lock tensioning type centring correction roll
CN204296177U (en) * 2014-11-24 2015-04-29 绍兴昆运压纹制版有限公司 The hollow roller of a kind of three-layer type
CN204296178U (en) * 2014-11-24 2015-04-29 绍兴昆运压纹制版有限公司 The hollow roller of a kind of two-layer equation
CN204700035U (en) * 2015-06-16 2015-10-14 鞍山正发表面技术工程股份有限公司 Reinforced outer cooling layer stream chill roll
CN205914524U (en) * 2016-08-26 2017-02-01 张家港保税区中天机电设备有限公司 Light roll
CN207178453U (en) * 2017-09-15 2018-04-03 中山霖扬塑料有限公司 The convenient chuck roller made of low-cost high-strength

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