CN202106545U - Double-wall corrugated pipe flaring correcting device - Google Patents
Double-wall corrugated pipe flaring correcting device Download PDFInfo
- Publication number
- CN202106545U CN202106545U CN2011201842973U CN201120184297U CN202106545U CN 202106545 U CN202106545 U CN 202106545U CN 2011201842973 U CN2011201842973 U CN 2011201842973U CN 201120184297 U CN201120184297 U CN 201120184297U CN 202106545 U CN202106545 U CN 202106545U
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- China
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- double
- corrugated pipe
- correcting device
- pressure roller
- brace summer
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- Expired - Fee Related
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Abstract
The utility model relates to a repairing deice for a corrugated pipe and particularly relates to a double-wall corrugated pipe flaring correcting device which comprises a base, a supporting beam, a upper compression roller and a lower fixed roller, wherein the supporting beam is arranged on the base, a sliding groove can enable the upper compression roller to slide up and down is arranged on the supporting beam, the upper compression roller can be rotatably arranged on the sliding groove of the supporting beam in a penetrating way, an axial end of the upper compression roller is provided with a rotation driving device, a compression cover is sheathed on an axial free end of the upper compression roller, the lower fixed roller is arranged on the supporting beam positioned at the right lower end of the upper compression roller in the penetrating way, and a rolling cover is sheathed on an axial free end of the lower fixed roller, far way from a rotation device. The double-wall corrugated pipe flaring correcting device can repair a damaged double-wall corrugated pipe caused by flaring so as to enable the damaged double-wall corrugated pipe to be used well, thus not only saving electric charge for crushing but also reducing waste of raw materials.
Description
Technical field
The utility model relates to a kind of prosthetic device of bellows, particularly a kind of double-wall bellow flare correcting device.
Background technology
Polyethylene (PE) double-wall corrugated pipe is a kind of the have outer wall of circulus and novel tube of smooth internal walls; It adopts high density polyethylene (HDPE) (HDPE) is raw material; Divide don't push inside and outside double wall by two single screw extrusion machines; Become corrugated pipe through die body, make-up machine, traction, cutting, blanking, use pipeline mainly as blowdown and draining.The structure of existing polyethylene double-wall corrugated pipe is as shown in Figure 1; Comprise with high density polyethylene (HDPE) (HDPE) and be the double-wall corrugated pipe body 1 ' of raw material and be located at the flared end 2 ' that body 1 ' one end can supply adjacent two pipes to connect as one with inserted mode that the online enlarging one-shot forming of the general employing of its flared end is in the production; The flared end molding mode has double-walled unification form and single wall form; But regardless of the form of flared end, owing to receive the restriction of production equipment, online enlarging is difficult to reach one by one standard; The useless pipe that enlarging smooth interior surfaces degree is poor, wrinkling, inside pipe wall has the projection burr often appears; And so long as enlarging is expanded bad polyethylene double-wall corrugated pipe and just must be scrapped fragmentation, though raw material reusable edible tubing inevitably can cause some raw-material wastes in fragmentation, and this way is energy-conservation inadequately.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of above-mentioned technology, thereby provides a kind of double-wall bellow flare of repairing to expand bad double-wall bellow flare correcting device.
The technical scheme that the utility model adopted is such: a kind of double-wall bellow flare correcting device; Comprise base, brace summer, last pressure roller, following stationary roll; Said brace summer is located on the base, and said brace summer is provided with keeps supplying the chute that pressure roller slides up and down, and saidly goes up that pressure roller is rotating to be arranged on the brace summer chute; Its axial end is provided with rotating driving device; Said last pressure roller shaft is arranged with gland on free end, said stationary roll down is arranged in and is positioned at the said positive lower end of pressure roller of going up on the brace summer, is arranged with roll sleeve on the said following axial free end of stationary roll away from whirligig.
Further: that end away from rotating driving device on the said base is provided with a plurality of support rollers, and said support roller is above the projection of vertical direction is higher than down stationary roll or concordant with following stationary roll.
Further: said support roller is two, and it is located at and is positioned at the down radially both sides of stationary roll on the base, and said two support rollers are above the projection of vertical direction is higher than down stationary roll.
Further: said rotating driving device is a rotary handle.
Further: the said pressure roller of going up slidably is located on the brace summer chute through the up-down adjustment screw rod.
Through adopting the aforementioned techniques scheme; The beneficial effect of the utility model is: the utility model double-wall bellow flare correcting device can be repaired enlarging and expand bad double-wall corrugated pipe tubing; It can intactly be used, not only saved the broken electricity charge and also reduced raw-material waste.
Description of drawings
Fig. 1 is the utility model embodiment double-wall corrugated pipe structural representation;
Fig. 2 is the utility model embodiment double-wall bellow flare correcting device front view;
Fig. 3 is the utility model embodiment double-wall bellow flare correcting device left view.
The specific embodiment
Further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Like Fig. 2, a kind of double-wall bellow flare correcting device comprises base 1, brace summer 2, last pressure roller 3, following stationary roll 4; Said brace summer 2 is located on the base, and said brace summer 2 is provided with chute 21, and said chute 21 extends to the vertical two ends of brace summer; Said upward pressure roller 3 rotating being arranged on the brace summer chute 21; Its axial end is provided with rotary handle 31, and the said pressure roller shaft that goes up is arranged with gland 32 on free end, and said brace summer 2 is provided with up-down adjustment screw rod 5; The said pressure roller of going up can slide up and down to the desired position along the chute on the brace summer 2 21 through up-down adjustment screw rod 5; Through nut location, said stationary roll 4 down is arranged in and is positioned at the said pressure roller 4 positive lower ends of going up on the brace summer 2 again, is arranged with roll sleeve 41 on the axial free end of stationary roll 4 away from rotary handle 31 under said.
Only needing during use that bad flared part is expanded in high-density polyethylene double-wall corrugated pipe 6 enlargings of HDPE is positioned between pressure roller and the following stationary roll; Make it softening to the enlarging jut with the heating of heating baking rifle earlier; Adjusting the up-down adjustment screw rod again makes pressure roller compress tubing enlarging inwall downwards to make it that bonding (the HDPE high density polyethylene (HDPE) is bonded by double-layer coextrusion with outer pipe wall; Therefore double-layer tube wall is arranged); Rotate rotating handles while heating then, the whole circle inwall that is trimmed to whole inwall protruding part gradually is bonded together with outer wall, up to the i.e. tubing of reparation fully of the smooth no projection of inwall.The utility model double-wall bellow flare correcting device can be repaired enlarging and expand bad double-wall corrugated pipe tubing, and it can intactly be used, and has not only saved the broken electricity charge and has also reduced raw-material waste.
That end away from rotating driving device on the said base is positioned at the both sides of stationary roll to be provided with two support rollers 7; Said two support rollers are above the projection of vertical direction is higher than down stationary roll; And its circumference external diameter and double-wall corrugated pipe 6 circumference external diameters are tangent, work to support double-wall corrugated pipe 6.
More than show and described basic principle and the principal character and the advantage thereof of the utility model; The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the explanation that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. double-wall bellow flare correcting device; It is characterized in that: comprise base, brace summer, last pressure roller, following stationary roll; Said brace summer is located on the base, and said brace summer is provided with keeps supplying the chute that pressure roller slides up and down, and saidly goes up that pressure roller is rotating to be arranged on the brace summer chute; Its axial end is provided with rotating driving device; Said last pressure roller shaft is arranged with gland on free end, said stationary roll down is arranged in and is positioned at the said positive lower end of pressure roller of going up on the brace summer, is arranged with roll sleeve on the said following axial free end of stationary roll away from whirligig.
2. double-wall bellow flare correcting device according to claim 1; It is characterized in that: that end away from rotating driving device on the said base is provided with a plurality of support rollers, and said support roller is above the projection of vertical direction is higher than down stationary roll or concordant with following stationary roll.
3. double-wall bellow flare correcting device according to claim 2 is characterized in that: said support roller is two, and it is located at and is positioned at the down radially both sides of stationary roll on the base, and said two support rollers are above the projection of vertical direction is higher than down stationary roll.
4. double-wall bellow flare correcting device according to claim 2 is characterized in that: said rotating driving device is a rotary handle.
5. double-wall bellow flare correcting device according to claim 1 is characterized in that: the said pressure roller of going up slidably is located on the brace summer chute through the up-down adjustment screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201842973U CN202106545U (en) | 2011-06-01 | 2011-06-01 | Double-wall corrugated pipe flaring correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201842973U CN202106545U (en) | 2011-06-01 | 2011-06-01 | Double-wall corrugated pipe flaring correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106545U true CN202106545U (en) | 2012-01-11 |
Family
ID=45431994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201842973U Expired - Fee Related CN202106545U (en) | 2011-06-01 | 2011-06-01 | Double-wall corrugated pipe flaring correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671542A (en) * | 2019-10-30 | 2020-01-10 | 广东永高塑业发展有限公司 | Socket type corrugated reinforced double-flat-wall composite pipe and manufacturing method thereof |
| CN110671548A (en) * | 2019-10-30 | 2020-01-10 | 广东永高塑业发展有限公司 | Socket type double-flat-wall composite pipe and manufacturing method thereof |
-
2011
- 2011-06-01 CN CN2011201842973U patent/CN202106545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671542A (en) * | 2019-10-30 | 2020-01-10 | 广东永高塑业发展有限公司 | Socket type corrugated reinforced double-flat-wall composite pipe and manufacturing method thereof |
| CN110671548A (en) * | 2019-10-30 | 2020-01-10 | 广东永高塑业发展有限公司 | Socket type double-flat-wall composite pipe and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140601 |