CN202079777U - Pinch roller used for manufacturing wall tubing with enhanced inner ribs and outer corrugated type plastic structure - Google Patents

Pinch roller used for manufacturing wall tubing with enhanced inner ribs and outer corrugated type plastic structure Download PDF

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Publication number
CN202079777U
CN202079777U CN2011201485209U CN201120148520U CN202079777U CN 202079777 U CN202079777 U CN 202079777U CN 2011201485209 U CN2011201485209 U CN 2011201485209U CN 201120148520 U CN201120148520 U CN 201120148520U CN 202079777 U CN202079777 U CN 202079777U
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China
Prior art keywords
pinch roller
type plastic
wheel body
utility
model
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Expired - Lifetime
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CN2011201485209U
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Chinese (zh)
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戴爱清
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses

Abstract

The utility model discloses a pinch roller used for manufacturing a wall tubing with enhanced inner ribs and an outer corrugated type plastic structure. The pinch roller comprises a cylindrical pinch roller body; and an installation structure is arranged on the pinch roller body, and a circle of grooves with wide exteriors and narrow interiors are arranged on the surface of the pinch roller body along the circumferential direction. The pinch roller is provided with the circle of grooves with the wide exteriors and the narrow interiors, the grinding pressure applying on two tubular bulges are decomposed into extrusion pressure for leading the two tubular bulges to be fully bonded when the pinch roller is used for grinding the two corresponding tubular bulges at two sides of two close melting clearances between adjacent irregular strips, thus leading the adjacent irregular strips to closely molten into a whole, and having better melting quality.

Description

A kind of pinch roller that is used to make internal rib reinforcing outer ripple type plastic twining structured wall pipe
Technical field
The utility model relates to outer ripple plastic winding structure wall pipe, particularly relates to a kind of pinch roller that is used to make the outer ripple plastic winding structure wall pipe with hollow reinforcement.
Background technology
Outer ripple plastic winding structure wall pipe with hollow reinforcement is widely used in the municipal blow-off line construction owing to having good pipeclay acting in conjunction and ring stiffness.Its manufacture method generally is the irregular belt material that extruding machine is extruded to be twined in a spiral manner and form through the melten gel fusion.For the irregular belt material 2 that the both sides shown in Fig. 1 have tubular lobes 1, after it twined in a spiral manner, how effectively merging between the tubular lobes 1 adjacent to each other was a problem demanding prompt solution.
The utility model content
Technical problem to be solved in the utility model provides a kind of pinch roller, and roll at the welding position that this pinch roller can twine fusion in a spiral manner to the irregular belt material that both sides have a tubular lobes, has higher welding quality between the irregular belt material thereby make.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of pinch roller that is used to make internal rib reinforcing outer ripple type plastic twining structured wall pipe, comprise columned pinch roller wheel body, described pinch roller wheel body is provided with mounting structure, has circle groove wide outside and narrow inside on its circumferencial direction of wheel face upper edge of described pinch roller wheel body.
The technical solution of the utility model also can be done following improvement:
As further improvement in the technical proposal, described mounting structure is one to be positioned at the through hole on the wheel body axis.
As further improvement in the technical proposal, described through hole is the little shoulder hole in big centre, two ends.
The beneficial effects of the utility model are: pinch roller of the present utility model is owing to have narrow outer wide groove in the circle, when corresponding two tubular lobes in both sides, two welding gaps adjacent to each other roll between to adjacent irregular belt material, being applied to grinding pressure on it is decomposed into and makes fully bonding extruding force of two tubular lobes, thereby making closely to fuse between the adjacent irregular belt material becomes one, and has welding quality preferably.
Be described further below with reference to the technique effect of accompanying drawing, to understand the purpose of this utility model, feature and effect fully design of the present utility model, concrete structure and generation.
Description of drawings
Fig. 1 is the irregular belt material structural representation that both sides have tubular lobes;
Fig. 2 is the structural representation of a kind of embodiment of the utility model pinch roller;
Fig. 3 is that the utility model pinch roller is installed and used schematic diagram;
Fig. 4 is the view of the utility model pinch roller when rolling two of adjacent irregular belt materials tubular lobes adjacent to each other;
Fig. 5 rolls back gained tubing schematic diagram by the utility model pinch roller.
The specific embodiment
With reference to figure 2, a kind of pinch roller that is used to make internal rib reinforcing outer ripple type plastic twining structured wall pipe provided by the utility model, comprise columned pinch roller wheel body 3, described pinch roller wheel body 3 is provided with mounting structure, has circle groove 4 wide outside and narrow inside on its circumferencial direction of wheel face upper edge of described pinch roller wheel body 3.Particularly, described mounting structure is preferably the through hole 5 on a pinch roller wheel body 3 axis.More preferably, this through hole 5 is the little shoulder hole in big centre, two ends.
With reference to figure 3 and Fig. 4,, and free to rotate when pinch roller of the present utility model uses by the periphery of the mounting structure mounting arrangements on it at the forming cylinder 7 that is used to twine irregular belt material.After the heterotypic strip 2 that has a tubular lobes 1 when both sides is wrapped on this forming cylinder 7 continuously, to be spirally wound on side by side on the forming cylinder 7 regularly continuously with the heterotypic strip 2 that first extruding machine 6 is constantly extruded, make to form the space between two tubular lobes 1 adjacent to each other between the adjacent heterotypic strip 2.Simultaneously, clamp-on the plastics melten gel 9 of fusion with forming in the space between second extruding machine, 8 successive two tubular lobes 1 adjacent to each other between adjacent heterotypic strip 2, and use pinch roller of the present utility model that two tubular lobes 1 adjacent to each other are rolled.
In conjunction with Fig. 5, these two tubular lobes 1 weldings form the hollow reinforcement 10 of tubing, and form enhancing internal-rib 11 at fusion position, hollow reinforcement 10 middle parts.
Pinch roller of the present utility model is owing to have narrow outer wide groove 4 in the circle, when corresponding two tubular lobes 1 in both sides, two welding gaps adjacent to each other roll between to adjacent irregular belt material 2, being applied to grinding pressure on it is decomposed into and makes two tubular lobes, 1 abundant bonding extruding force, thereby making closely to fuse between the adjacent irregular belt material 2 becomes one, and has welding quality preferably.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims (3)

1. pinch roller that is used to make internal rib reinforcing outer ripple type plastic twining structured wall pipe, it is characterized in that: comprise columned pinch roller wheel body, described pinch roller wheel body is provided with mounting structure, has circle groove wide outside and narrow inside on its circumferencial direction of wheel face upper edge of described pinch roller wheel body.
2. the pinch roller that is used to make internal rib reinforcing outer ripple type plastic twining structured wall pipe according to claim 1 is characterized in that: described mounting structure is one to be positioned at the through hole on the wheel body axis.
3. the pinch roller that is used to make internal rib reinforcing outer ripple type plastic twining structured wall pipe according to claim 2 is characterized in that: described through hole is the little shoulder hole in big centre, two ends.
CN2011201485209U 2010-07-06 2011-05-11 Pinch roller used for manufacturing wall tubing with enhanced inner ribs and outer corrugated type plastic structure Expired - Lifetime CN202079777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201485209U CN202079777U (en) 2010-07-06 2011-05-11 Pinch roller used for manufacturing wall tubing with enhanced inner ribs and outer corrugated type plastic structure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN 201010218818 CN101907207A (en) 2010-07-06 2010-07-06 Internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacturing method thereof
CN201010218818.2 2010-07-06
CN2011201485209U CN202079777U (en) 2010-07-06 2011-05-11 Pinch roller used for manufacturing wall tubing with enhanced inner ribs and outer corrugated type plastic structure

Publications (1)

Publication Number Publication Date
CN202079777U true CN202079777U (en) 2011-12-21

Family

ID=43262742

Family Applications (5)

Application Number Title Priority Date Filing Date
CN 201010218818 Pending CN101907207A (en) 2010-07-06 2010-07-06 Internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacturing method thereof
CN2011201485196U Expired - Lifetime CN202125676U (en) 2010-07-06 2011-05-11 External corrugated-type plastic enwound structure-wall tube with reinforced inner fin
CN 201110121186 Active CN102305316B (en) 2010-07-06 2011-05-11 Internal rib-reinforced outer corrugated plastic wound structural wall pipe and manufacturing method thereof
CN2011201485209U Expired - Lifetime CN202079777U (en) 2010-07-06 2011-05-11 Pinch roller used for manufacturing wall tubing with enhanced inner ribs and outer corrugated type plastic structure
CN2011201485054U Expired - Lifetime CN202125675U (en) 2010-07-06 2011-05-11 Strip material for making pipe with inner rib reinforcing outer-corrugation-type plastic winding structure wall

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN 201010218818 Pending CN101907207A (en) 2010-07-06 2010-07-06 Internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacturing method thereof
CN2011201485196U Expired - Lifetime CN202125676U (en) 2010-07-06 2011-05-11 External corrugated-type plastic enwound structure-wall tube with reinforced inner fin
CN 201110121186 Active CN102305316B (en) 2010-07-06 2011-05-11 Internal rib-reinforced outer corrugated plastic wound structural wall pipe and manufacturing method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2011201485054U Expired - Lifetime CN202125675U (en) 2010-07-06 2011-05-11 Strip material for making pipe with inner rib reinforcing outer-corrugation-type plastic winding structure wall

Country Status (2)

Country Link
CN (5) CN101907207A (en)
WO (1) WO2012003744A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN102689442B (en) * 2012-06-15 2015-03-18 广东永高塑业发展有限公司 Wound corrugated pipe with enhanced inner fin by hollow roller forming and production process of wound corrugated pipe
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CN108839330A (en) * 2018-04-26 2018-11-20 上海英煌管业科技有限公司 A kind of reinforcement winding pipe production equipment

Also Published As

Publication number Publication date
WO2012003744A1 (en) 2012-01-12
CN102305316A (en) 2012-01-04
CN101907207A (en) 2010-12-08
CN202125675U (en) 2012-01-25
CN102305316B (en) 2013-01-02
CN202125676U (en) 2012-01-25

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Granted publication date: 20111221