CN206870342U - A kind of multi-layered composite pipe extruder - Google Patents
A kind of multi-layered composite pipe extruder Download PDFInfo
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- CN206870342U CN206870342U CN201720282510.1U CN201720282510U CN206870342U CN 206870342 U CN206870342 U CN 206870342U CN 201720282510 U CN201720282510 U CN 201720282510U CN 206870342 U CN206870342 U CN 206870342U
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- extruded tube
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- composite pipe
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Abstract
The utility model discloses a kind of multi-layered composite pipe extruder, its drip irrigation device is:Including main extruded tube, secondary extruded tube, main extrusion passage is provided with main extruded tube, secondary extrusion passage is provided with secondary extruded tube, main connector is connected with main extruded tube outer tube wall, the first interface channel is provided with main connector, the first interface channel includes docking passage, the ball interface communicated with docking passage；Secondary extruded tube end is provided with secondary connector, and the second interface channel is provided with secondary connector, and second interface channel one end communicates with pair extrusion channel interior, and the other end is that ball connects end, and ball connects end ball and is connected to ball interface；According to installation situation on the spot, the position of main extruded tube is fixed；Pass through prismatic pair extruded tube, secondary extruded tube can directly drive secondary connector to rotate, the ball of secondary connector connects end and can rotated around the ball interface of main connector, i.e., the angle between secondary extruded tube and main extruded tube can change, with the overall floor space size of accommodation extruder.
Description
Technical field
Extruder is the utility model is related to, more particularly to a kind of multi-layered composite pipe extruder.
Background technology
In pipe structure, multi-layered composite pipe is higher compared to other fitting structure intensity and antiseptic power is stronger, therefore
Extensive market accreditation is arrived.
A kind of use of Chinese utility model that the injecting mechanism such as notification number for producing the multi-layered composite pipe is CN202137925U
In the continuous multilayer injection machine row material injecting mechanism of manufacture multi-layered composite pipe, sprayed including at least on injection machine to internal lining pipe
The injection material mouth of compound material, it respectively is the first shoot material mouth, second mouth and the 3rd that shoots material and shoots material mouth, first shoots material mouth and liner
The distance of set is less than the second distance for shooting material mouth and neck bush, the second distance for shooting material mouth and neck bush shot material less than the 3rd mouth and
The distance of neck bush；In actual use, the first shoot material mouth, the second shoot material mouth, the 3rd mouth that shoots material can be connected respectively
Material injecting mechanism, because the first shoot material mouth, the second shoot material mouth, the 3rd mouth that shoots material is distributed in the outside of internal lining pipe respectively, commonly use material feeding
Mechanism entire length is longer, and shoot material mouth to insertion respectively, and the entirety of injection machine is radially distributed, and injection machine integrally takes up an area face
Product is larger.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of multi-layered composite pipe extruder,
The advantage of the overall floor space size of its adaptable adjustment extruder.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of multi-layered composite pipe squeezes
Go out machine, including main extruded tube, secondary extruded tube, be provided with the main extruded tube and lead to for the main extrusion of extrusion molding multi-layered composite pipe
Road, interior be provided with of the secondary extruded tube extrude passage for the secondary of conveying, main connector are connected with the main extruded tube outer tube wall,
The first interface channel is provided with the main connector, first interface channel is included close to main extrusion passage to connecting
Road, the ball interface communicated with docking passage；
The secondary extruded tube end is provided with secondary connector, is provided with the second interface channel in the secondary connector, and described second
Interface channel one end communicates with pair extrusion channel interior, and the other end is that ball connects end, and the ball connects end ball and is connected to ball interface；
Pass through above-mentioned technical proposal, according to installation situation on the spot, first, the position of main extruded tube is fixed；Secondly,
By prismatic pair extruded tube, secondary extruded tube can directly drive secondary connector to rotate, and the ball of secondary connector connects end can be around master
The ball interface of connector rotates, i.e., the angle between secondary extruded tube and main extruded tube can change, with accommodation
The overall floor space size of extruder.
Preferably, the ball connects end and is provided with the expansion mouth for being used for connecting the first interface channel and the second interface channel, institute
The openings of sizes for stating expansion mouth is more than docking passage close to the road junction size of secondary connector.
Pass through above-mentioned technical proposal, in actual use, leaned on because the openings of sizes of expansion mouth is more than docking passage
The road junction size of secondary connector is bordering on, even if main connector and secondary connector rotation larger angle, the plastics in secondary extruded tube are molten
Liquid can also pass through expansion mouth, docking passage, enter eventually into main extrusion passage, the entirety for further lifting extruder accounts for
The adjusting range of ground area.
Preferably, the connected mode between the main connector and main extruded tube is to be threadedly coupled.
Pass through above-mentioned technical proposal, when needing to dismantle main connector, can rotate in a circumferential direction main connector, whole main
Connector can separate with main extruded tube, while can also realize and be directly separated between main extruded tube and secondary extruded tube.
Preferably, the connected mode between the secondary connector and secondary extruded tube is to be threadedly coupled.
Pass through above-mentioned technical proposal, when needing to dismantle secondary connector, can rotate in a circumferential direction secondary connector, whole secondary
Connector can separate with secondary extruded tube, while can also realize and be directly separated between main extruded tube and secondary extruded tube；
In addition, main connector and secondary connector can be dismantled, it also can facilitate both main connector and secondary connector to be changed.
Preferably, the main connector on the outside of secondary connector with being equipped with first heater.
Pass through above-mentioned technical proposal, because the plastics liquation in secondary extruded tube can pass sequentially through main connector, secondary connector,
Enter finally into main extrusion passage, the setting of first heater, can effectively accelerate the first interface channel in main connector
With the plastics liquation mobility in both the second communicating passages of secondary connector；Further, since main connector and secondary connector it
Between relative torsion can occur, initial when use extruder, unlatching first heater, between main connector and secondary connector
Plastics in solid-state carry out heating and melting, and smooth torsion occurs between main connector and secondary connector to realize.
Preferably, the secondary extruded tube is provided with the support frame for being used for being supported in ground, and support frame as described above is extruded away from secondary
The lower end of cylinder is provided with roller.
Pass through above-mentioned technical proposal, during secondary extruded tube moves, support frame is away from secondary extruded tube lower end
Roller can be in contact at the moment with ground, and support frame can not only be to the enough support force of secondary extruded tube generation, and roller is set
Put, the mobile smooth degree of support frame can be reduced.
Preferably, in addition to constant temperature heating device, the constant temperature heating device include being sheathed on adding on the outside of secondary extruded tube
Hot frame, the first heater strip, temperature-dropping fan on heating frame, the heating frame is interior to be provided with heat dissipation wind channel, the temperature-dropping fan
Heating frame is installed on, and the air outlet of temperature-dropping fan connects with heat dissipation wind channel.
Pass through above-mentioned technical proposal, the first heater strip can directly produce substantial amounts of heat, and then can be pointed to secondary extruded tube
Interior plastic grain produces thawing effect, in order to make the mobility of the plastic grain under melting state keep preferable state,
The wind-force of temperature-dropping fan can be blown into heat dissipation wind channel, and secondary extruded tube lateral wall is cooled, and finally make the outside of secondary extruded tube
Wall keeps preferable temperature constant state, the plastics liquation mobility in secondary extruded tube is kept optimal.
Preferably, the constant temperature heating device is provided with air-dry apparatus, the air-dry apparatus bag away from the side of main extruded tube
Include the air-dried set being sheathed on the outside of secondary extruded tube, be installed on the drying air fan for air-drying and putting, the secondary extruded tube is with air-drying set pair
The barrel answered is provided with through hole.
Pass through above-mentioned technical proposal, the wind of drying air fan blowout can be entered directly in secondary extruded tube by through hole, and
Plastic grain in secondary extrusion passage is dried up, considerably reduces water existing for inside the plastics liquation under molten condition
Component, the extrusion quality of the final composite pipe for lifting injection molding.
Preferably, the overcoat wall of the air-dried set is provided with the second heater strip.
Pass through above-mentioned technical proposal, the heat effect of the second heater strip, the wind that drying air fan is blown out is set to carry certain temperature
Degree, so as to strengthen the drying effect to plastic grain.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment, for showing the external structure situation of embodiment；
Fig. 2 is the internal structure schematic diagram of embodiment, for showing constant temperature heating device, air-dry apparatus, main connector, pair
The internal structure situation of connector；
Fig. 3 is Fig. 2 A portions enlarged drawing, and the connection matching relationship between main connector and secondary connector is shown for emphasis.
Reference：1st, main extruded tube；2nd, main extrusion passage；3rd, secondary extruded tube；4th, secondary extrusion passage；5th, main connector；
6th, the first interface channel；7th, passage is docked；8th, ball interface；9th, secondary connector；10th, the second interface channel；11st, ball connects end；12nd, expand
Oral area；13rd, first heater；14th, support frame；15th, roller；16th, constant temperature heating device；17th, heating frame；18th, the first heating
Silk；19th, temperature-dropping fan；20th, heat dissipation wind channel；21st, air-dry apparatus；22nd, set is air-dried；23rd, drying air fan；24th, through hole；25th,
Two heater strips.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of multi-layered composite pipe extruder, it is shown in Figure 1, including main extruded tube 1, set on the main outer tube wall of extruded tube 1
There is at least one secondary extruded tube 3, main connector 5 is provided with the main outer tube wall of extruded tube 1, pair is provided with the end of secondary extruded tube 3
Connector 9, completion is connect by ball between main connector 5 and secondary connector 9；When needing that the extruder is installed on the spot, first
The position of main extruded tube 1 is fixed, then according to residual area, the angle between secondary extruded tube 3 and main extruded tube 1 occurs
Change, and then the overall floor space size of extruder is adapted with effective erection space on the spot.
The ball for being directed to main connector 5 and secondary connector 9 connects mode, is described in detail：
Referring to main extrusion passage 2 shown in Fig. 2 and Fig. 3, is provided with main extruded tube 1, main extrusion passage 2 can be used for extruding
Multi-layered composite pipe is molded, main connector 5 is threaded with the main lateral wall of extruded tube 1, first is provided with the main connector 5 and is connected
Road 6 is connected, the first interface channel 6 includes the docking passage 7 close to main extrusion passage 2, the ball interface communicated with docking passage 7
8, the ball interface 8 is located at the first interface channel 6 away from the side of main extrusion passage 2；
It is shown in Figure 3, secondary extrusion passage 4 is provided with secondary extruded tube 3, pair extrusion passage 4 can be used for conveying plastics former
Material, secondary connector 9 is threaded with the secondary lateral wall of extruded tube 3, the second interface channel 10 is provided with secondary connector 9,
The one end of second interface channel 10 inside pair extrusion passage 4 with communicating, and the other end is that ball connects end 11；
Shown in Figure 3, when the ball of secondary connector 9 connects the ball interface 8 for holding 11 balls to be connected to main connector 5, ball connects 11 energy of end
Around ball interface 8 occur it is a certain degree of rotate in a circumferential direction, ball, which connects end 11 and is provided with, to be used to connect the first interface channel 6 and the second company
The expansion mouth 12 in road 10 is connected, the openings of sizes of expansion mouth 12 is more than the road junction size for docking passage 7 close to secondary connector 9,
The torsional amplitude between main connector 5 and secondary connector 9 can effectively be lifted.
Referring to shown in Fig. 1 and Fig. 2, first heater is provided with the outside of main connector 5 and secondary connector 9
13, heater strip is can be selected in first heater 13, and first heater 13 can be produced directly to main connector 5 and secondary connector 9
Stronger heat effect；Support frame 14 is provided with each secondary extruded tube 3, support frame 14 is set away from the lower end of secondary extruded tube 3
There is roller 15, roller 15 directly contacts with ground.
Referring to shown in Fig. 2 and Fig. 3, each secondary extruded tube 3 is first provided with air-dried dress along on the direction of main extruded tube 1
21 are put, drying effect is blowed in the plastic grain that the air-dry apparatus 21 can be pointed in secondary extrusion passage 4；Wherein, dress is air-dried
Putting 21 includes being sheathed on the air-dried set 22 in the secondary outside of extruded tube 3, and secondary extruded tube 3 is passed through with air-drying to be provided with 22 corresponding barrels of set
Perforation 24, air-dry and drying air fan 23 is installed on set 22, and air-dry and be provided with the second heater strip 25 on set 22；Second heater strip 25
After energization, the wind blown out to drying air fan 23 heats, and the wind energy after heating is through through hole 24 and in secondary extruded tube 3
Plastic grain be dried.
Referring to shown in Fig. 1 and Fig. 2, plastic grain can also pass through constant temperature heating device 16 after air-dry apparatus 21, should
For constant temperature heating device 16 between air-dry apparatus 21 and main extruded tube 1, the plastic grain after air-drying passes through constant temperature heating device
16, the plastics liquation that can be directly changed under molten condition；Wherein, constant temperature heating device 16 includes being sheathed on the secondary outside of extruded tube 3
Heating frame 17, on heating frame 17 be provided with the first heater strip 18, temperature-dropping fan 19, be also provided with radiating on heating frame 17
Air channel 20, temperature-dropping fan 19 are arranged on heating frame 17, and the air outlet of temperature-dropping fan 19 connects with heat dissipation wind channel 20, the first heating
Silk 18 upon power-up, can give out substantial amounts of heat, the continuous blowing of temperature-dropping fan 19, can make corresponding with the first heater strip 18
The lateral wall of secondary extruded tube 3 produce radiating effect, and then finally ensure the outer tube wall of pair extruded tube 3 at this temperature keep it is constant.
Extruder is carried out during physical location adjustment：
Rotated as relative to main extruded tube 1 angle occurs for secondary extruded tube 3, the ball interface 8 on secondary connector 9 and main connection
Ball on part 5 connects end and 11 rotated against, the angle adjustment between main connector 5 and secondary connector 9 appropriate scope it
When interior, expansion mouth 12 can guarantee that the first interface channel 6 remains that inside communicates with the second interface channel 10.
In actual injection moulding process：
Plastic grain is entered in the secondary extrusion passage 4 of secondary extruded tube 3, the first step, by air-dry apparatus 21, air-dry apparatus
21 directly can be dried processing to the plastic grain of process, at utmost reduce the moisture of plastic grain lateral wall；Second step,
The plastic grain dried by air-dry apparatus 21 can pass through constant temperature heating device 16, and constant temperature heating device 16 melts plastic grain,
Melted the plastic grain in solid-state；Plastic solution under 3rd step, molten condition first pass through the second interface channel 10,
First interface channel 6, main extrusion passage 2 is entered eventually into, is then extruded out of main extruded tube 1.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (9)
1. a kind of multi-layered composite pipe extruder, including main extruded tube (1), secondary extruded tube (3), the main extruded tube (1) is interior to be provided with
It is provided with for the main extrusion passage (2) of extrusion molding multi-layered composite pipe, in the secondary extruded tube (3) logical for the secondary extrusion of conveying
Road (4), it is characterized in that：Main connector (5) is connected with main extruded tube (1) outer tube wall, is provided with the main connector (5)
First interface channel (6), first interface channel (6) include close to it is main extrusion passage (2) docking passage (7), with it is right
Connect the ball interface (8) that road (7) communicate；
Secondary extruded tube (3) end is provided with secondary connector (9), and the second interface channel (10) is provided with the secondary connector (9),
Described second interface channel (10) one end inside pair extrusion passage (4) with communicating, and the other end is that ball connects end (11), and the ball connects
End (11) ball is connected to ball interface (8).
2. a kind of multi-layered composite pipe extruder according to claim 1, it is characterized in that：The ball connects end (11) and is provided with use
In the expansion mouth (12) for connecting the first interface channel (6) and the second interface channel (10), the openings of sizes of the expansion mouth (12)
Road junction size more than docking passage (7) close to secondary connector (9).
3. a kind of multi-layered composite pipe extruder according to claim 1, it is characterized in that：The main connector (5) is squeezed with main
The connected mode gone out between cylinder (1) is threaded connection.
4. a kind of multi-layered composite pipe extruder according to claim 1, it is characterized in that：The secondary connector (9) is squeezed with pair
The connected mode gone out between cylinder (3) is threaded connection.
5. a kind of multi-layered composite pipe extruder according to claim 1, it is characterized in that：The main connector (5) connects with secondary
First heater (13) is equipped with the outside of fitting (9).
6. a kind of multi-layered composite pipe extruder according to claim 1, it is characterized in that：The secondary extruded tube (3) is provided with
For being supported in the support frame (14) on ground, support frame as described above (14) is provided with roller (15) away from the lower end of secondary extruded tube (3).
7. a kind of multi-layered composite pipe extruder according to claim 1, it is characterized in that：Also include constant temperature heating device
(16), the constant temperature heating device (16) includes being sheathed on heating frame (17) on the outside of secondary extruded tube (3), positioned at heating frame (17)
On the first heater strip (18), temperature-dropping fan (19), is provided with heat dissipation wind channel (20), the temperature-dropping fan in the heating frame (17)
(19) heating frame (17) is installed on, and the air outlet of temperature-dropping fan (19) connects with heat dissipation wind channel (20).
8. a kind of multi-layered composite pipe extruder according to claim 7, it is characterized in that：Constant temperature heating device (16) back of the body
Side from main extruded tube (1) is provided with air-dry apparatus (21), and the air-dry apparatus (21) includes being sheathed on the outside of secondary extruded tube (3)
Air-dried set (22), be installed on air-dry set (22) on drying air fan (23), the secondary extruded tube (3) with air-dry cover (22) it is corresponding
Barrel be provided with through hole (24).
9. a kind of multi-layered composite pipe extruder according to claim 8, it is characterized in that：The overcoat wall of the air-dried set (22)
It is provided with the second heater strip (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282510.1U CN206870342U (en) | 2017-03-22 | 2017-03-22 | A kind of multi-layered composite pipe extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282510.1U CN206870342U (en) | 2017-03-22 | 2017-03-22 | A kind of multi-layered composite pipe extruder |
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| Publication Number | Publication Date |
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| CN206870342U true CN206870342U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720282510.1U Active CN206870342U (en) | 2017-03-22 | 2017-03-22 | A kind of multi-layered composite pipe extruder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497601A (en) * | 2019-08-09 | 2019-11-26 | 宁波新安东密封保温系统有限公司 | A kind of complex extruder |
-
2017
- 2017-03-22 CN CN201720282510.1U patent/CN206870342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497601A (en) * | 2019-08-09 | 2019-11-26 | 宁波新安东密封保温系统有限公司 | A kind of complex extruder |
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