CN107186098A - A kind of plastics lined pipe pipe end expanding machine - Google Patents
A kind of plastics lined pipe pipe end expanding machine Download PDFInfo
- Publication number
- CN107186098A CN107186098A CN201710405439.6A CN201710405439A CN107186098A CN 107186098 A CN107186098 A CN 107186098A CN 201710405439 A CN201710405439 A CN 201710405439A CN 107186098 A CN107186098 A CN 107186098A
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- steel pipe
- pipe
- expansion
- frame
- cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a kind of plastics lined pipe pipe end expanding machine, two pipe end expansion gears are respectively arranged on the side position of port two of workpiece steel pipe, steel pipe transverse feeding-discharging mechanism is erected between two pipe end expansion gears, pushing meanss are above frame, hydraulic station is below frame, pushing meanss drive the movable turnover workpiece steel pipe of expansion polyurethane block by expansion link, and steel pipe, which is oriented to circular cone and expandable polyurethane block is compressed under the drive of expansion rod, expands it；Two steel pipe lifting bodies are close to the position at workpiece steel pipe two ends below workpiece steel pipe, and the lower section of steel pipe lifting body is provided with the operating position for being sent to pipe end expansion gear after jacking cylinder, workpiece steel pipe elder generation through steel pipe transverse feeding-discharging mechanism and lifting body.The present invention substantially reduces the labor intensity of workman, and improving production efficiency reduces cost.
Description
Technical field
The invention belongs to steel pipe process equipment field, more particularly, to a kind of plastics lined pipe pipe end expanding machine.
Background technology
Line plastic-steel tube have the advantages that any surface finish, non-scaling, internal diameter will not reduce, trandfer fluid resistance coefficient it is small, but
It is that the line plastic-steel tube that prior art is produced easily produces viscous insecure, the phenomenon for layering of coming unglued of lining plastic pipe.Generally, in order to anti-
The situation that only adhesive force deficiency causes layering to depart between plastic tube and steel pipe occurs, in addition it is also necessary to handled to plastics lined pipe,
So as to the adhesion between reinforced plastics pipe and steel pipe, the technology generally used is that plastics lined pipe is heated, and eliminates plastic tube
Stress, make plastics tube swelling, the adhesive force between increase plastic tube and steel pipe, this method needs to fill plastics lined pipe from lining plastic
Put and remove, be put into heater and handled the process, it is necessary to extra, add production cost, and treatment effect is not yet
Good, production efficiency is not also high.
The content of the invention
In view of this, the present invention is directed to propose a kind of plastics lined pipe pipe end expanding machine so that lining plastic pipe cements solid, lining plastic
Pipe and outside steel pipe become one structure, and are difficult layering of coming unglued.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of plastics lined pipe pipe end expanding machine, including pipe end expansion gear, steel pipe transverse feeding-discharging mechanism and electrical equipment control
System processed, the pipe end expansion gear is provided with two, and two pipe end expansion gears are respectively arranged on the port of workpiece steel pipe
Two side positions, steel pipe transverse feeding-discharging mechanism is erected between two pipe end expansion gears, the pipe end expansion gear
It is connected with steel pipe transverse feeding-discharging mechanism with electrical apparatus control system；
The pipe end expansion gear includes frame, pushing meanss, connecting plate, expansion cell and hydraulic station, described to push away
Dynamic device is above frame, and hydraulic station is below frame, and the upper end of the connecting plate is fixedly connected with expansion cell, connects
The lower end of plate is fixedly connected with the expansion link stretched out in pushing meanss, and pushing meanss drive expansion single by its internal expansion link
Member is movable, and the expansion cell includes expansion rod, expansion oil cylinder, expansion polyurethane block and steel pipe and is oriented to circular cone, expansion
Bar is oriented to circular cone end through expansion oil cylinder and steel pipe and is fixedly connected, and expansion oil cylinder is connected with hydraulic station, and steel pipe is oriented to circular cone
Expandable polyurethane block, which is compressed, under the drive of expansion rod expands it；
Two steel pipe lifting bodies are below workpiece steel pipe under the position at workpiece steel pipe two ends, steel pipe lifting body
Side is provided with jacking cylinder, and it is swollen through steel pipe transverse feeding-discharging mechanism and lifting body to be sent to pipe end after the workpiece steel pipe elder generation
The operating position of swollen device.
Further, the steel pipe transverse feeding-discharging mechanism is bilateral symmetry, and steel pipe transverse feeding-discharging mechanism includes
First frame, the second frame, the first sprocket drive system, the second sprocket drive system, chain, power transmission shaft and motor, described
One frame and the second frame, which are equipped with two groups of left and right, the first frame, is provided with the first sprocket drive system, two first chain gear transmissions
Connected between system by power transmission shaft, one end of power transmission shaft, which is provided with motor, the second frame, is provided with the second sprocket drive system, same
Connected between the first sprocket drive system and the second sprocket drive system of side by chain.
Further, the upper end of the connecting plate is located at the junction of expansion oil cylinder and expansion polyurethane block.
Further, the pushing meanss are propelled longitudinally cylinder, and propelled longitudinally cylinder is connected with gas pressure station.
Further, line style slide rail and sliding block, one end of sliding block and propelled longitudinally gas are provided with the propelled longitudinally cylinder
The piston rod of cylinder is connected, and the other end of sliding block is connected with expansion link, and sliding block is moved before and after drive expansion link is slided in line style slide rail
It is dynamic.
Further, the steel pipe lifting body includes steel pipe adjustable plate, jacking portable plate, neck and cylinder joint block,
The steel pipe adjustable plate, jacking portable plate and cylinder joint block are sequentially arranged between workpiece steel pipe and jacking cylinder from top to bottom,
Jacking portable plate and the neck slidable connection positioned at its both sides.
Further, the inwall of the workpiece steel pipe is provided with plastics lined pipe, and the two ends of lining plastic inside pipe wall are equipped with stainless steel sleeve.
Relative to prior art, plastics lined pipe pipe end expanding machine of the present invention at line plastic-steel tube inwall two ends by adding
Stainless steel sleeve pipe, so that lining plastic pipe is cemented admittedly after being acted on by expanding machine, plastics lined pipe and outside steel pipe become one structure,
It is difficult layering of coming unglued.The present invention is simple in construction, reasonable in design, the transmitting of workpiece steel pipe, it is spacing, expand it is real by automating
It is existing, the labor intensity of workman is substantially reduced, production efficiency reduction production cost is improved.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the top view of plastics lined pipe pipe end expanding machine；
Fig. 2 be Fig. 1 in do not include the front view of steel pipe transverse feeding-discharging mechanism；
Fig. 3 is the top view of steel pipe transverse feeding-discharging mechanism；
Fig. 4 is lifting body and the annexation schematic diagram of jacking cylinder.
Description of reference numerals：
1- pipe end expansion gears；11- frames；12- pushing meanss；13- sliding blocks；14- expansion rods；15- expands oil cylinder；
16- expands polyurethane block；17- steel pipes are oriented to circular cone；18- hydraulic stations；19- connecting plates；2- steel pipe transverse feeding-discharging mechanisms；
The frames of 21- first；The frames of 22- second；The sprocket drive systems of 23- first；The sprocket drive systems of 24- second；25- chains；26- is passed
Moving axis；27- motors；3- electrical apparatus control systems；4- workpiece steel pipes；5- lifting bodies；6- jacking cylinders.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As Figure 1-4, a kind of plastics lined pipe pipe end expanding machine, including pipe end expansion gear 1, steel pipe transverse input and output material
Machine 2 and electrical apparatus control system 3, the pipe end expansion gear 1 are provided with two, and two pipe end expansion gears 1 are respectively arranged on
The side position of port two of workpiece steel pipe 4, steel pipe transverse feeding-discharging mechanism 2 is erected between two pipe end expansion gears 1, described
Pipe end expansion gear 1 and steel pipe transverse feeding-discharging mechanism are connected with electrical apparatus control system 3；
The pipe end expansion gear 1 includes frame 11, promotion and fills 12, connecting plate 19, expansion cell and hydraulic station 18,
The pushing meanss 12 are located at the top of frame 11, and hydraulic station 18 is located at the lower section of frame 11, the upper end of the connecting plate 19 and expansion
Unit is fixedly connected, and the lower end of connecting plate 19 is fixedly connected with the expansion link stretched out in pushing meanss 12, and pushing meanss 12 pass through
Its internal expansion link drives expansion cell to move forward and backward, and the expansion cell is poly- including expansion rod 14, expansion oil cylinder 15, expansion
Amine fat block 16 and steel pipe are oriented to taper 17, and expansion rod 14 is oriented to the end of circular cone 17 through expansion oil cylinder 15 and steel pipe and is fixedly connected,
Expansion oil cylinder 15 is connected with hydraulic station 18, and steel pipe is oriented to circular cone 17 and expandable polyurethane block 16 is entered under the drive of expansion rod 14
Row compression expands it；
Two steel pipe lifting bodies 5 are located at the lower section of workpiece steel pipe 4 close to the position at the two ends of workpiece steel pipe 4, steel pipe lifting body 5
Lower section be provided with jacking cylinder 6, be sent to steel through steel pipe transverse feeding-discharging mechanism 2 and lifting body 5 after the elder generation of workpiece steel pipe 4
The operating position of pipe pipe end expansion gear 1.
Above-mentioned steel pipe transverse feeding-discharging mechanism 2 is bilateral symmetry, and steel pipe transverse feeding-discharging mechanism 2 includes the first frame
21st, the second frame 22, the first sprocket drive system 23, the second sprocket drive system 24, chain 25, power transmission shaft 26 and electricity 27, the
One frame 21 and the second frame 22 are equipped with two groups of left and right, the first frame 21 and are provided with the first sprocket drive system 23, two first
Connected between sprocket drive system 23 by power transmission shaft 26, one end of power transmission shaft 26 is provided with motor 27, the second frame 22 provided with the
Two sprocket drive systems 24, chain 25 is passed through between first sprocket drive system 23 and the second sprocket drive system 24 of the same side
Connection.
The upper end of above-mentioned connecting plate 19 is located at the junction of expansion oil cylinder 15 and expansion polyurethane block 16.
Above-mentioned pushing meanss 12 are propelled longitudinally cylinder, and propelled longitudinally cylinder is connected with gas pressure station.
Line style slide rail and sliding block 13, one end of sliding block 13 and the work of propelled longitudinally cylinder are provided with above-mentioned propelled longitudinally cylinder
Stopper rod is connected, and the other end of sliding block 13 is connected with expansion link, and sliding block 13 slides drive expansion link in line style slide rail and moved forward and backward.
Above-mentioned steel pipe lifting body 5 includes steel pipe adjustable plate 51, jacking portable plate 52, neck 54 and cylinder joint block 53,
The steel pipe adjustable plate 51, jacking portable plate 52 and cylinder joint block 53 are sequentially arranged in workpiece steel pipe 4 and jacking gas from top to bottom
Between cylinder 6, jacking portable plate 52 and the slidable connection of neck 54 positioned at its both sides.
The inwall of above-mentioned workpiece steel pipe 4 is provided with plastics lined pipe, and the two ends of lining plastic inside pipe wall are equipped with stainless steel sleeve.
In use, workpiece steel pipe 4 is sent to the top of two lifting body 5, jacking cylinder 6 through steel pipe transverse feeding-discharging mechanism 2
Workpiece steel pipe 4 is sent to the operating position of two pipe end expansion gears 1 by effect, and stainless steel sleeve set manually is put into lining plastic steel
In pipe two ends, then transmission device 12 promotes expansion polyurethane block 16 to enter from the two ends of workpiece steel pipe 4, makes expansion polyurethane block 16
It is sleeved in stainless steel sleeve, then starts hydraulic station so that expansion rod 14 pulls steel pipe to be oriented to the poly- ammonia of the sliding compression of circular cone 17
Ester, expansion polyurethane block 16 expands so that stainless steel sleeve is closely bonded at two ends inside line plastic-steel tube so that lining plastic pipe is viscous
Firmly, plastics lined pipe and outside steel pipe become one structure, and are difficult layering of coming unglued.The labor intensity of workman is substantially reduced simultaneously, is carried
High efficiency reduces cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of plastics lined pipe pipe end expanding machine, it is characterised in that：Including pipe end expansion gear (1), steel pipe transverse input and output material
Mechanism (2) and electrical apparatus control system (3), the pipe end expansion gear (1) are provided with two, two pipe end expansion gears
(1) side position of port two of workpiece steel pipe (4) is respectively arranged on, it is swollen that steel pipe transverse feeding-discharging mechanism (2) is erected at two pipe ends
Between swollen device (1), the pipe end expansion gear (1) and steel pipe transverse feeding-discharging mechanism (2) are and electrical apparatus control system
(3) it is connected；
The pipe end expansion gear (1) includes frame (11), pushing meanss (12), connecting plate (19), expansion cell and liquid
Pressure station (18), the pushing meanss (12) are above frame (11), and hydraulic station (18) is below frame (11), expansion cell
It is connected with hydraulic station (18), the upper end of the connecting plate (19) is fixedly connected with expansion cell, and the lower end of connecting plate (19) is with pushing away
The expansion link stretched out in dynamic device (12) is fixedly connected, and pushing meanss (12) are driven before expansion cell by its internal expansion link
After move；
Two steel pipe lifting bodies (5) are below workpiece steel pipe (4) close to the position at workpiece steel pipe (4) two ends, steel pipe jack
The lower section of structure (5) is provided with after jacking cylinder (6), workpiece steel pipe (4) elder generation through steel pipe transverse feeding-discharging mechanism (2) and jack
Structure (5) is sent to the operating position of pipe end expansion gear (1).
2. plastics lined pipe pipe end expanding machine according to claim 1, it is characterised in that：The expansion cell includes expansion rod
(14), expansion oil cylinder (15), expansion polyurethane block (16) and steel pipe are oriented to circular cone (17), and expansion rod (14) passes through expansion oil cylinder
(15) it is oriented to circular cone (17) end with steel pipe to be fixedly connected, expansion oil cylinder (15) is connected with hydraulic station (18), and steel pipe is oriented to taper
Block (17) is compressed under the drive of expansion rod (14) to expandable polyurethane block (16) expands it.
3. plastics lined pipe pipe end expanding machine according to claim 1, it is characterised in that：The steel pipe transverse feeding-discharging mechanism
(2) it is bilateral symmetry, steel pipe transverse feeding-discharging mechanism (2) includes the first frame (21), the second frame (22), the first sprocket wheel
Transmission system (23), the second sprocket drive system (24), chain (25), power transmission shaft (26) and motor (27), first frame
(21) two groups of left and right is equipped with the second frame (22), the first sprocket drive system (23) is provided with the first frame (21), two the
Connected between one sprocket drive system (23) by power transmission shaft (26), one end of power transmission shaft (26) is provided with motor (27), the second frame
(22) the second sprocket drive system (24), first sprocket drive system (23) of the same side and the second sprocket drive system are provided with
(24) connected between by chain (25).
4. plastics lined pipe pipe end expanding machine according to claim 2, it is characterised in that：The upper end of the connecting plate (19) is located at
Expand the junction of oil cylinder (15) and expansion polyurethane block (16).
5. plastics lined pipe pipe end expanding machine according to claim 1, it is characterised in that：The pushing meanss (12) push away for longitudinal direction
Take offence cylinder, propelled longitudinally cylinder is connected with gas pressure station.
6. plastics lined pipe pipe end expanding machine according to claim 5, it is characterised in that：Line is provided with the propelled longitudinally cylinder
Type slide rail and sliding block (13), one end of sliding block (13) are connected with the piston rod of propelled longitudinally cylinder, the other end of sliding block (13) with
Expansion link is connected, and sliding block (13) slides drive expansion link in line style slide rail and moved forward and backward.
7. plastics lined pipe pipe end expanding machine according to claim 1, it is characterised in that：The steel pipe lifting body (5) includes
Steel pipe adjustable plate (51), jacking portable plate (52), neck (54) and cylinder joint block (53), the steel pipe adjustable plate (51), top
Rise portable plate (52) and cylinder joint block (53) is sequentially arranged between workpiece steel pipe (4) and jacking cylinder (6) from top to bottom, jacking
Portable plate (52) and neck (54) slidable connection positioned at its both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405439.6A CN107186098A (en) | 2017-06-01 | 2017-06-01 | A kind of plastics lined pipe pipe end expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405439.6A CN107186098A (en) | 2017-06-01 | 2017-06-01 | A kind of plastics lined pipe pipe end expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107186098A true CN107186098A (en) | 2017-09-22 |
Family
ID=59876804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710405439.6A Pending CN107186098A (en) | 2017-06-01 | 2017-06-01 | A kind of plastics lined pipe pipe end expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186098A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59156524A (en) * | 1983-02-28 | 1984-09-05 | Furukawa Electric Co Ltd:The | Pipe expanding device |
| CN2845950Y (en) * | 2005-12-08 | 2006-12-13 | 武汉金牛经济发展有限公司 | Metal-plastic composite tube inner expansion device |
| CN2892317Y (en) * | 2006-04-11 | 2007-04-25 | 王宏 | In-pipeline expanding tool |
| CN101852314A (en) * | 2010-03-12 | 2010-10-06 | 浙江金洲管道科技股份有限公司 | Steel-plastic composite pipe |
| CN201693089U (en) * | 2010-06-02 | 2011-01-05 | 无锡新得宝金属软管有限公司 | Horn mouth expander |
| CN202667952U (en) * | 2012-06-05 | 2013-01-16 | 西安向阳航天材料股份有限公司 | Tension device of sealing weld lining at pipe end of mechanical bimetallic composite pipe |
| CN102989912A (en) * | 2013-01-04 | 2013-03-27 | 青岛豪德博尔实业有限公司 | Steel tube flaring and punching device |
| CN104772398A (en) * | 2015-03-27 | 2015-07-15 | 鹤山联塑实业发展有限公司 | Method for additionally installing stainless steel bush on steel-plastic composite pipe |
| CN204564963U (en) * | 2015-04-28 | 2015-08-19 | 江苏金龙新能源设备科技实业有限公司 | A kind of enamel water tank for electric water-heater inner bag hydraulic horizontal double end pipe-expanding machine |
| CN106391889A (en) * | 2016-10-27 | 2017-02-15 | 广州市力琪金属制品有限公司 | Automatic double-end pipe end forming machine |
| CN207238967U (en) * | 2017-06-01 | 2018-04-17 | 天津友发钢管集团股份有限公司 | A kind of plastics lined pipe pipe end expanding machine |
-
2017
- 2017-06-01 CN CN201710405439.6A patent/CN107186098A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59156524A (en) * | 1983-02-28 | 1984-09-05 | Furukawa Electric Co Ltd:The | Pipe expanding device |
| CN2845950Y (en) * | 2005-12-08 | 2006-12-13 | 武汉金牛经济发展有限公司 | Metal-plastic composite tube inner expansion device |
| CN2892317Y (en) * | 2006-04-11 | 2007-04-25 | 王宏 | In-pipeline expanding tool |
| CN101852314A (en) * | 2010-03-12 | 2010-10-06 | 浙江金洲管道科技股份有限公司 | Steel-plastic composite pipe |
| CN201693089U (en) * | 2010-06-02 | 2011-01-05 | 无锡新得宝金属软管有限公司 | Horn mouth expander |
| CN202667952U (en) * | 2012-06-05 | 2013-01-16 | 西安向阳航天材料股份有限公司 | Tension device of sealing weld lining at pipe end of mechanical bimetallic composite pipe |
| CN102989912A (en) * | 2013-01-04 | 2013-03-27 | 青岛豪德博尔实业有限公司 | Steel tube flaring and punching device |
| CN104772398A (en) * | 2015-03-27 | 2015-07-15 | 鹤山联塑实业发展有限公司 | Method for additionally installing stainless steel bush on steel-plastic composite pipe |
| CN204564963U (en) * | 2015-04-28 | 2015-08-19 | 江苏金龙新能源设备科技实业有限公司 | A kind of enamel water tank for electric water-heater inner bag hydraulic horizontal double end pipe-expanding machine |
| CN106391889A (en) * | 2016-10-27 | 2017-02-15 | 广州市力琪金属制品有限公司 | Automatic double-end pipe end forming machine |
| CN207238967U (en) * | 2017-06-01 | 2018-04-17 | 天津友发钢管集团股份有限公司 | A kind of plastics lined pipe pipe end expanding machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
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| RJ01 | Rejection of invention patent application after publication |