CN207697047U - A kind of positioning pull unit of plastics lined pipe - Google Patents
A kind of positioning pull unit of plastics lined pipe Download PDFInfo
- Publication number
- CN207697047U CN207697047U CN201721710561.6U CN201721710561U CN207697047U CN 207697047 U CN207697047 U CN 207697047U CN 201721710561 U CN201721710561 U CN 201721710561U CN 207697047 U CN207697047 U CN 207697047U
- Authority
- CN
- China
- Prior art keywords
- blade
- sheave
- lined pipe
- plastics lined
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model is related to a kind of positioning pull unit of plastics lined pipe, including the sheave being placed in inside plastics lined pipe right end, lock ring on the left of sheave, draw hook on lock ring, hauling rope and motor-driven roller on draw hook, it is fixedly mounted with horn-like flexible ring in sheave right periphery, in the blade of upper affixed four circumference in equal parts of flexible ring opening, four blade collectively form spaced horn-like support cylinder, it is formed with baffle ring in the right end of each blade, it is formed with screw bolt seat and screw hole in the right side central of sheave, in screw hole inward turning loading screw, support plate is fixedly mounted in the middle part of screw rod, it is fixedly mounted with turntable in the end of screw rod, outside screw bolt seat Return spring is fixed between corresponding four blade.It is more accurate that the utility model makes the pulling of plastics lined pipe position, and less waste improves efficiency.
Description
Technical field
The utility model belongs to the pulling positioning device technical field of galvanized pipe lining plastic pipe, specifically a kind of plastics lined pipe
Position pull unit.
Background technology
In the production process of the galvanized pipe with internal plastics lined pipe, plastics lined pipe is arranged in galvanized pipe and is realized good
Positioning is the key that one step of entire finished product that completes, and in current production technology, this procedure is to cut lining plastic tube head
Open and clear mouth places drawing block in gap, although such method can fully achieve production purpose, lining plastic is drawn in drawing block
Plastics lined pipe head opening is larger in the technique of pipe, forms waste, while the bad assurance of positioning of the plastics lined pipe in galvanized pipe, needs
The larger error space is reserved, this leads to the waste in production technology again, meanwhile, current technique is for the relatively thin lining plastic of wall thickness
Manage it is more convenient, but for the thicker plastics lined pipe of wall thickness, due to the more difficult deformation of plastics lined pipe, so the front opening needed will
Longer, technique executes more difficult.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, and to propose a kind of positioning pull unit of plastics lined pipe.
The utility model solves its technical problem and following technical scheme is taken to realize：
A kind of positioning pull unit of plastics lined pipe, including it is placed in the sheave inside plastics lined pipe right end, on a left side for sheave
Middle side part is fixed with lock ring, and draw hook is mounted on lock ring, and hauling rope is connected on draw hook, and hauling rope disk drives mounted in motor
Roller on, the horn-like flexible ring being open to the right is fixed in the right periphery of sheave, in the right-end openings of flexible ring
It is affixed there are four circumference in equal parts and the identical blade of structure, between the interval radian between each two blade is spent at 3 degree -5, four
Blade collectively forms spaced horn-like support cylinder, is formed with to the baffle ring routed up, in sheave in the right end of each blade
Right side central be integrally formed with screw bolt seat, the screw hole being open to the right is formed in screw bolt seat, in screw hole inward turning loading screw, in screw rod
Middle part be fixed with support plate, be fixed with turntable in the right side end of screw rod, outside screw bolt seat with corresponding four blade it
Between be fixed with Return spring.
Moreover, after the baffle ring of four blade right ends struts, the outside diameter that four baffle rings are constituted is more than outside plastics lined pipe
Diameter 5mm to 8mm.
The advantages of the utility model and good effect are：
1, the utility model makes the pulling of plastics lined pipe position more accurate, and less waste improves efficiency.
2, the utility model is reasonable for structure, at low cost, easy to repair, is suitble to promote.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 be screw bolt seat in Fig. 1, flexible ring, blade, baffle ring, Return spring part right view.
Specific implementation mode
The utility model implementation is further described below in conjunction with attached drawing, following embodiment is descriptive, is not
Limited, protection scope of this utility model cannot be limited by this.
A kind of positioning pull unit of plastics lined pipe, as shown in Figure 1, including the sheave 7 being placed in inside 4 right end of plastics lined pipe,
It is fixed with lock ring 6 in the left side central portion of sheave, draw hook 5 is mounted on lock ring, hauling rope 2, traction are connected on draw hook
Rope disk is fixed with the horn-like flexible ring 8 being open to the right in the right periphery of sheave on motor-driven roller 1,
It is affixed there are four circumference in equal parts and the identical blade 9 of structure in the right-end openings of flexible ring, between each two blade between arc
Degree at 3 degree -5 degree between, four blade collectively form spaced horn-like support cylinder, the right end of each blade be formed with to
The baffle ring 10 routed up integrally is formed with screw bolt seat 16 in the right side central of sheave, the screw hole being open to the right is formed in screw bolt seat
15, in screw hole inward turning loading screw 13, it is fixed with support plate 11 in the middle part of screw rod, turntable 12 is fixed in the right side end of screw rod,
It is fixed with Return spring 14 between opposite four blade outside screw bolt seat, when turn turntable, screw rod screws in screw hole, band
Dynamic support plate is moved to the left, and support plate struts four blade, and the right end baffle ring of four blade is stuck in outside plastics lined pipe right end nozzle, is driven
Plastics lined pipe is moved to the left；When turn turntable, screw rod screws out screw hole, drives support plate to move right and is detached from four blade, four blade
It is inwardly withdrawn under the action of Return spring, blade right end baffle ring is recovered to the state less than lining plastic bore.
In the specific implementation of the utility model, after the baffle rings of four blade right ends struts, what four baffle rings were constituted
Outside diameter is more than lining plastic pipe outside diameter 5mm-8mm, after plastics lined pipe is fully inserted into galvanized pipe 3, four baffle ring outers with it is zinc-plated
Port offsets on the right side of pipe, realizes that plastics lined pipe right end and galvanized pipe right end are perfectly aligned.
Claims (2)
1. a kind of positioning pull unit of plastics lined pipe, it is characterised in that：Including the sheave being placed in inside plastics lined pipe right end, leading
The left side central portion of lead plate is fixed with lock ring, and draw hook is mounted on lock ring, and hauling rope is connected on draw hook, and hauling rope disk is mounted in
On motor-driven roller, the horn-like flexible ring being open to the right is fixed in the right periphery of sheave, on the right side of flexible ring
Affixed there are four circumference in equal parts and the identical blade of structure on end opening, the interval radian between each two blade is spent at 3 degree -5
Between, four blade collectively form spaced horn-like support cylinder, are formed with to the baffle ring routed up in the right end of each blade,
It is integrally formed with screw bolt seat in the right side central of sheave, the screw hole being open to the right is formed in screw bolt seat, the spinning spiral shell in screw hole
Bar is fixed with support plate in the middle part of screw rod, and turntable is fixed in the right side end of screw rod, with corresponding four outside screw bolt seat
It is fixed with Return spring between a blade.
2. the positioning pull unit of plastics lined pipe according to claim 1, it is characterised in that：The gear of four blade right ends
After central shoring is opened, the outside diameter that four baffle rings are constituted is more than lining plastic pipe outside diameter 5mm to 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710561.6U CN207697047U (en) | 2017-12-11 | 2017-12-11 | A kind of positioning pull unit of plastics lined pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710561.6U CN207697047U (en) | 2017-12-11 | 2017-12-11 | A kind of positioning pull unit of plastics lined pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697047U true CN207697047U (en) | 2018-08-07 |
Family
ID=63025573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721710561.6U Expired - Fee Related CN207697047U (en) | 2017-12-11 | 2017-12-11 | A kind of positioning pull unit of plastics lined pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061427A (en) * | 2023-03-07 | 2023-05-05 | 广东荣钢管道科技有限公司 | Sleeve device of plastic-lined composite steel pipe |
-
2017
- 2017-12-11 CN CN201721710561.6U patent/CN207697047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061427A (en) * | 2023-03-07 | 2023-05-05 | 广东荣钢管道科技有限公司 | Sleeve device of plastic-lined composite steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20191211 |