CN2868655Y - Flaring device of plastic pipe double-pipe flaring machine - Google Patents
Flaring device of plastic pipe double-pipe flaring machine Download PDFInfo
- Publication number
- CN2868655Y CN2868655Y CN 200520024808 CN200520024808U CN2868655Y CN 2868655 Y CN2868655 Y CN 2868655Y CN 200520024808 CN200520024808 CN 200520024808 CN 200520024808 U CN200520024808 U CN 200520024808U CN 2868655 Y CN2868655 Y CN 2868655Y
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- Prior art keywords
- heating
- enlarging
- heating block
- tubing
- pipe
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- Expired - Lifetime
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- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 74
- 235000008429 bread Nutrition 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
A flaring device of a plastic pipe double-pipe flaring machine belongs to the technical field of plastic processing machinery and is used for solving the problems of heating and flaring two pipes simultaneously. It comprises frame, heating part and flaring portion, and the improvement lies in: the heating part comprises a guide rail, an upper heating block assembly, a lower heating block assembly, an upper heating block cylinder and a lower heating block cylinder, the upper heating block assembly and the lower heating block assembly are symmetrically arranged and are fixedly connected with the upper heating block cylinder piston and the lower heating block cylinder piston respectively, the heating block assembly comprises a heating block, a heating sheet and a heating block seat, and the heating block is coated on three sides of the heating block seat; the heating plate is covered with the heating block seat on three sides, and two pipe heating ports are arranged on the butt joint surface of the upper heating block and the lower heating block. The utility model discloses can process two tubular products simultaneously, the work efficiency is high, and its closed heating can make the pipe be heated evenly to effectively reduce calorific loss, reduce energy resource consumption. Furthermore, the utility model discloses still have characteristics such as simple structure, small, easily installation maintenance, be applicable to the bore and be less than on the double-barrelled flaring machine of 75 millimeters.
Description
Technical field
The utility model relates to a kind of plastic products process equipment, is the enlarging device of plastic pipe pipe-expanding machine specifically, belongs to technical field of plastic processing machinery.
Background technology
Behind the PVC plastic pipe extrusion molding, an end needs through enlarging processing, so that butt joint mutually between the pipeline, the tubing enlarging is carried out on special-purpose pipe-expanding machine.Pipe-expanding machine comprises: parts such as tubing conveying device, heating enlarging device, power section, frame, wherein heat the enlarging device and be made up of heating station and enlarging station.The pipe-expanding machine course of work is: after the tubing that cuts off according to cut lengths is sent to pipe-expanding machine from production line, be transported to heating station by conveying device, tubing one end is after thermoplastic, be transplanted on the enlarging station again, go deep into the tubing expanding end by plunger chip die, the pipe moulding of rising is after finish after the cooling.Existing plastic pipe pipe-expanding machine mostly is the single tube enlarging, promptly can only heat and the enlarging moulding a pipe at every turn, this kind equipment is in that the heavy caliber pipe is added man-hour is with the obvious advantage, and the tubing of small-bore (as φ below 75) is added man-hour, because small-bore pipe mostly is straight expanding enlarging moulding, its processing technology is simple, thereby pipe of moulding only at every turn, and obviously production efficiency is low, energy consumption is big.In addition, existing open heating is used for small-bore pipe, both wastes energy, and influence adds thermal effect again, demands urgently improving.
Summary of the invention
The utility model is used to solve the defective of above-mentioned prior art and a kind of enlarging device that can process the higher two-tube pipe-expanding machine of plastic pipe of two tubing, the efficiency of heating surface simultaneously is provided.
The alleged problem of the utility model solves by the following technical programs:
The enlarging device of the two-tube pipe-expanding machine of a kind of plastic pipe, constitute by frame, heating part and flared part, its special feature is: described heating part comprises guide rail 5, upper and lower heat block assembly 4,3 and upper and lower heat block cylinder 6,1, described upper and lower heat block assembly is symmetrical arranged, affixed with upper and lower heat block cylinder piston respectively, described heat block assembly is made of heat block, heating plate and heating block, and wherein, heating block three bread cover heat block; Heating plate three bread cover the heating block, are provided with the tubing heating gate on the interface of upper and lower heat block.
The enlarging device of the two-tube pipe-expanding machine of above-mentioned plastic pipe, described flared part comprises the upper and lower fixture block 8,9 of tubing enlarging, enlarging fixture block cylinder 7, fixture block bearing 10 and two enlarging moulds 12 and enlarging mould cylinder 11, the upper and lower fixture block of described tubing enlarging is symmetrical arranged, its interface is provided with two tubing folder mouths 15, fixture block 8 affixed enlarging fixture block cylinder pistons in the tubing enlarging, fixture block is fixed on the fixture block bearing under the tubing, described enlarging mould respective tube material folder mouth, enlarging mould and enlarging mould cylinder piston are affixed.
The enlarging device of the two-tube pipe-expanding machine of above-mentioned plastic pipe, described tubing heating gate are heating gate 13 of two tubing and two tubing post bake mouths 14.
The enlarging device of the two-tube pipe-expanding machine of above-mentioned plastic pipe, described going up in the heat block 4-5 is provided with thermocouple 4-1.
The utility model is made up of heating station and enlarging station, all can process two tubing simultaneously on each station, improves nearly one times of work efficiency.Its heating station changes open heating into heat block closed heating according to the characteristics of processing object, heat block assembly uniform heating layer and heat-insulation layer, pipe is heated evenly, guarantee that tubing end circumferential location fully heats, and effectively reduced thermal loss, reduce energy resource consumption.That the utility model also has is simple in structure, volume is less, simple to operate, be easy to characteristics such as installation and maintenance, be applicable to that bore is less than 75 millimeters two-tube enlarging.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view (amplification) of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 is that the C of Fig. 1 is to view;
Fig. 5 is that the D of Fig. 4 is to view.
Number in the figure is expressed as follows: descend the heat block cylinder 1.; 2. frame; 3. descend the heat block assembly; 4. go up the heat block assembly; 4-1. thermocouple junction; 4-2. thermocouple; 4-3. last heating plate; 4-4. last heating block; 4-5. last heat block; 5. guide rail; 6. go up the heat block cylinder; 7. enlarging fixture block cylinder; 8. fixture block in the enlarging; 9. fixture block under the enlarging; 10. fixture block bearing; 11. enlarging mould cylinder; 12. enlarging mould; 13. heating gate of tubing; 14. tubing post bake mouth; 15. tubing folder mouth.
The specific embodiment
The utility model is a chief component of the two-tube pipe-expanding machine of plastic pipe.Referring to Fig. 1, the utility model is made of frame 2, heating part and flared part, and heating part is provided with heating gate 13 of two tubing and two tubing post bake mouths 14, and flared part is provided with two tubing folder mouths 15.This device once can be finished the preheating of two tubes, heating and enlarging processing simultaneously.Referring to Fig. 1, Fig. 3, heating part comprises guide rail 5, upper and lower heat block assembly 4,3 and upper and lower heat block cylinder 6,1.Upper and lower heat block assembly is symmetrical arranged, and drives motion by upper and lower heat block cylinder piston respectively.Each heat block assembly constitutes closed heating environment by heat block, heating plate and heating block.Referring to Fig. 1, Fig. 2, on heat block 4-4 three bread and be covered with heat block 4-5; Last heating plate 4-3 three bread cover the heating block, and the setting of following heat block assembly also roughly the same.On the interface of upper and lower heat block, be provided with heating gate 13 of two tubing and two tubing post bake mouths 14, respectively tubing preheated and fully heating.When tubing is transported to heating part through conveying device, when tubing is heated, driving up and down by last heat block cylinder 6, following heat block cylinder 1 earlier, the heat block assembly makes progress respectively, moves downward along guide rail 5, open heating part, after pipe is gone into the position, do reverse motions again, close and heat block, pipe is carried out closedly preheating and heating.The heat of heat block is delivered to heat block by heating plate by the heating block.Be provided with temperature thermocouple 4-2 in last heat block, thermocouple is installed in the heat block by thermocouple junction 4-1, to realize heat block temperature controlling and adjusting.
Through twice heating, two tubes is delivered to the enlarging station simultaneously.Referring to Fig. 1, Fig. 4, Fig. 5, flared part comprises the upper and lower fixture block 8,9 of tubing enlarging, enlarging fixture block cylinder 7, fixture block bearing 10 and two enlarging moulds 12 and enlarging mould cylinder 11, the upper and lower fixture block of tubing is symmetrical arranged, its interface is provided with two tubing folder mouths 15, the affixed fixture block cylinder piston of fixture block in the enlarging, and fixture block is fixed on the fixture block bearing under the enlarging, two enlarging mould 12 corresponding tubing folder mouths 15, the piston of enlarging mould and enlarging mould cylinder 11 is affixed.When tubing is carried out enlarging, move upward by fixture block 8 in the 7 drive enlargings of enlarging fixture block cylinder earlier, after pipe enters tubing folder mouth, fixture block 8 moves downward in the cylinder 7 drive enlargings, clamping tube, the piston advances forward of enlarging mould cylinder drives the enlarging mould and travels forward, and realizes the enlarging processing to pipe.
Claims (4)
1. the enlarging device of the two-tube pipe-expanding machine of plastic pipe, constitute by frame, heating part and flared part, it is characterized in that: described heating part comprises guide rail (5), upper and lower heat block assembly (4), (3) and upper and lower heat block cylinder (6), (1), described upper and lower heat block assembly is symmetrical arranged, affixed with upper and lower heat block cylinder piston respectively, described heat block assembly is made of heat block, heating plate and heating block, wherein, heating block three bread cover heat block; Heating plate three bread cover the heating block, are provided with the tubing heating gate on the interface of upper and lower heat block.
2. the enlarging device of the two-tube pipe-expanding machine of plastic pipe according to claim 1, it is characterized in that: described flared part comprises in the tubing enlarging, following fixture block (8), (9), enlarging fixture block cylinder (7), fixture block bearing (10) and two enlarging moulds (12) and enlarging mould cylinder (11), in the described tubing enlarging, following fixture block is symmetrical arranged, its interface is provided with two tubing folders mouthful (15), the affixed enlarging fixture block of fixture block in the tubing enlarging (8) cylinder piston, fixture block is fixed on the fixture block bearing under the tubing, described enlarging mould respective tube material folder mouth, enlarging mould and enlarging mould cylinder piston are affixed.
3. the enlarging device of the two-tube pipe-expanding machine of plastic pipe according to claim 2 is characterized in that: described tubing heating gate is heating gates of two tubing (13) and two tubing post bake mouths (14).
4. according to the enlarging device of claim 1 or the two-tube pipe-expanding machine of 2 or 3 described plastic pipes, it is characterized in that: described going up in the heat block (4-5) is provided with thermocouple (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024808 CN2868655Y (en) | 2005-09-07 | 2005-09-07 | Flaring device of plastic pipe double-pipe flaring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024808 CN2868655Y (en) | 2005-09-07 | 2005-09-07 | Flaring device of plastic pipe double-pipe flaring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2868655Y true CN2868655Y (en) | 2007-02-14 |
Family
ID=37723586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520024808 Expired - Lifetime CN2868655Y (en) | 2005-09-07 | 2005-09-07 | Flaring device of plastic pipe double-pipe flaring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2868655Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733928A (en) * | 2008-11-20 | 2010-06-16 | 西卡公司 | Belling machine for forming sockets on the ends of pipes made of thermoplastic material and method of forming a socket at the end of a pipe made of thermoplastic material |
| CN102225617A (en) * | 2011-06-14 | 2011-10-26 | 上海长园电子材料有限公司 | Pipe fitting expanding device |
| CN103072266A (en) * | 2012-12-04 | 2013-05-01 | 宿州市达瑞塑业有限责任公司 | Plastic tube flaring die |
| CN103692646A (en) * | 2013-12-30 | 2014-04-02 | 广东联塑机器制造有限公司 | PVC (polyvinyl chloride) large-aperture flaring machine |
| CN104029378A (en) * | 2014-06-26 | 2014-09-10 | 常州市德胜模具厂 | Four-opening pipe-expanding machine |
| CN109466054A (en) * | 2018-12-26 | 2019-03-15 | 江苏煜宇塑料机械科技有限公司 | A kind of PVC-O pipe-expanding machine |
| CN110614761A (en) * | 2019-09-16 | 2019-12-27 | 华创天元实业发展有限责任公司 | Steel wire mesh framework polyethylene composite pipe flanging forming equipment and using method thereof |
-
2005
- 2005-09-07 CN CN 200520024808 patent/CN2868655Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733928A (en) * | 2008-11-20 | 2010-06-16 | 西卡公司 | Belling machine for forming sockets on the ends of pipes made of thermoplastic material and method of forming a socket at the end of a pipe made of thermoplastic material |
| CN102225617A (en) * | 2011-06-14 | 2011-10-26 | 上海长园电子材料有限公司 | Pipe fitting expanding device |
| CN103072266A (en) * | 2012-12-04 | 2013-05-01 | 宿州市达瑞塑业有限责任公司 | Plastic tube flaring die |
| CN103692646A (en) * | 2013-12-30 | 2014-04-02 | 广东联塑机器制造有限公司 | PVC (polyvinyl chloride) large-aperture flaring machine |
| CN104029378A (en) * | 2014-06-26 | 2014-09-10 | 常州市德胜模具厂 | Four-opening pipe-expanding machine |
| CN104029378B (en) * | 2014-06-26 | 2016-09-07 | 常州市德胜模具厂 | A kind of four mouthfuls of pipe expanders |
| CN109466054A (en) * | 2018-12-26 | 2019-03-15 | 江苏煜宇塑料机械科技有限公司 | A kind of PVC-O pipe-expanding machine |
| CN110614761A (en) * | 2019-09-16 | 2019-12-27 | 华创天元实业发展有限责任公司 | Steel wire mesh framework polyethylene composite pipe flanging forming equipment and using method thereof |
| CN110614761B (en) * | 2019-09-16 | 2022-01-28 | 华创天元实业发展有限责任公司 | Steel wire mesh framework polyethylene composite pipe flanging forming equipment and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150907 Granted publication date: 20070214 |
|
| EXPY | Termination of patent right or utility model |