CN207942673U - A kind of plastic pipe process equipment - Google Patents
A kind of plastic pipe process equipment Download PDFInfo
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- CN207942673U CN207942673U CN201820323041.8U CN201820323041U CN207942673U CN 207942673 U CN207942673 U CN 207942673U CN 201820323041 U CN201820323041 U CN 201820323041U CN 207942673 U CN207942673 U CN 207942673U
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- tubing
- cooling bath
- process equipment
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Abstract
The utility model is related to a kind of plastic pipe process equipments, including extrusion die, the side of extrusion die is equipped with extrusion molding die head, one end of extrusion molding die head is equipped with tubing cooling body, and tubing cooling body includes cooling bath, and multiple pipe-supporting mechanisms are equipped in cooling bath, the both ends of the cooling bath are respectively equipped with the inlet tube and outlet tube being connect with cooling bath inner cavity, the end of inlet tube and outlet tube connects liquid reserve tank, and refrigerator is equipped in liquid reserve tank, and the inner wall of liquid reserve tank is equipped with electrothermal tube；The end of cooling bath is equipped with pipe tractor structure, and tubing is also exported by traction while gradually being cooled down, and improves cooling efficiency.
Description
Technical field
The utility model is related to tubular object extruding field, especially a kind of plastic pipe process equipment.
Background technology
Extrusion molding is also known as extrusion molding in plastic processing, using hydraulic press pressure in mould in nonrubber squeezes out machining
The extrusion of tool itself claims to extrude.Refer to material by the effect between extruder barrel and screw rod, while by thermoplastification, while by screw rod to
Preceding push is continued through head and a kind of processing method of various cross section articles or semi-products is made, is shaped to tube extrusion
Example, present tubing mainly pass through the extrusion molding cavity extrusion forming between mold core and die sleeve, molding in extrusion molding
Thermoplastic tubing afterwards needs to carry out timely cooling and shaping, and present tubing is susceptible to preliminary cooling not in time after extrusion forming
The problem of causing modification, and present tube extrusion molding die, when hot melting plastic is fed, the speed of feed is simultaneously uncontrollable,
Cause to there are problems that excessively to be fed, the consequence generated in this way is exactly tube forming structural instability, present tube extrusion at
Pattern head needs further to improve improvement；
And present tubing is susceptible to preliminary cooling the problem of causing modification not in time after extrusion forming, now
Tubing, which needs to be drawn in time after extrusion molding, is cooled liquid cooling but in cooling bath, traditional cooling bath is the problem is that cooling
The temperature of liquid can not regulate and control, and cooling effect is bad, moreover, the bottom of cooling bath in traction of the tubing in cooling bath can not support
Tubing, tubing are easy bent.
Utility model content
Purpose of the utility model is to solve defect of the existing technology, a kind of plastic pipe processing is provided and is set
It is standby.
To achieve the goals above, the technical solution adopted in the utility model is：
The side of a kind of plastic pipe process equipment, including extrusion die, extrusion die is equipped with extrusion molding die head, squeezes out
One end of molding die is equipped with tubing cooling body, and tubing cooling body includes cooling bath, and multiple tubing branch are equipped in cooling bath
Support mechanism, the both ends of the cooling bath are respectively equipped with the inlet tube and outlet tube that are connect with cooling bath inner cavity, inlet tube and go out liquid
The end of pipe connects liquid reserve tank, and refrigerator is equipped in liquid reserve tank, and the inner wall of liquid reserve tank is equipped with electrothermal tube；
The end of the cooling bath is equipped with pipe tractor structure, and pipe tractor structure includes the traction screw thread being connect with tubing
Set, the middle part for drawing thread bush are equipped with crisscross fixer, and the circumferential surface for drawing thread bush connects multiple first draw bars, and cross is fixed
The middle part of frame connects the second draw bar, the free end connection hitch frame of the first draw bar and the second draw bar, the side of hitch frame
Equipped with fixed ring, traction rope is connected in fixed ring, the end of traction rope connects traction electric machine, and traction rope, which twines, to be set on the guide bar.
A kind of above-mentioned plastic pipe process equipment, the pipe-supporting mechanism include the bottom for being fixed on cooling bath slot bottom
Seat, pedestal are equipped with support base, and support base is equipped with arc guide groove, and the bottom of arc guide groove is equipped with rotational support wheel, pipe
Material is extend into arc guide groove and circumferential surface is contacted with the surface of rotational support wheel.
A kind of above-mentioned plastic pipe process equipment, the slot bottom of the cooling bath are equipped with the mounting hole of multiple parallel arrangements
Group, mounting hole group include multiple equidistant mounting holes, and the pedestal of pipe-supporting mechanism is connect by bolt with mounting hole.
A kind of above-mentioned plastic pipe process equipment, the inlet tube and outlet tube are equipped with kinetic pump.
A kind of above-mentioned plastic pipe process equipment, the extrusion molding die head include mold core, and the outside of mold core is equipped with mould
It covers, annular brace set is set in the gap being equipped between mold core and die sleeve, the gap between mold core and die sleeve forms tube forming
Die cavity, the outside of the die sleeve are equipped with supply head, are equipped with material feeding passage in supply head, one end of material feeding passage and the tubing at
Pattern chamber is connected to；The side of the supply head is equipped with the installation passage being connect with material feeding passage, is equipped in installation passage and adjusts spiral shell
The head of bolt, adjusting bolt is extend into material feeding passage.
The end of a kind of above-mentioned plastic pipe process equipment, the mold core is equipped with liquid outlet, is equipped in mold core and goes out liquid
The end of the reservoir channel of mouth connection, reservoir channel is equipped with check valve.
A kind of above-mentioned plastic pipe process equipment, the mold core is interior to be inlaid with heating wire on the outside of liquid outlet.
A kind of above-mentioned plastic pipe process equipment, the material feeding passage and the junction of tube forming die cavity are equipped with buffering
Chamber.
The beneficial effects of the utility model are：The gap being equipped between the mold core and die sleeve of the extrusion molding die head of the equipment
Interior setting annular brace set, the gap between mold core and die sleeve form tube forming die cavity, and the outside of the die sleeve is equipped with feed
Head, supply head is interior to be equipped with material feeding passage, and one end of material feeding passage is connected to the tube forming die cavity, is injected in material feeding passage
Hot melting plastic enters tube mold intracavitary and is extruded together as tubing, the speed of material feeding is adjusted for convenience, in supply head
Side be equipped with the installation passage that connect with material feeding passage, equipped with adjusting bolt in installation passage, the head of adjusting bolt is stretched into
Into material feeding passage, wherein material feeding passage is L-shaped, and the adjusting bolt is located at the bending corner of material feeding passage, needs to subtract
When slow injection material speed, rotation adjusting bolt makes the head of adjusting bolt extend into material feeding passage, to reduce material feeding passage
Internal cross-sectional area, enter the hot melting plastic injection rate of tube mold intracavitary to lower, reach hot melting plastic injection rate
Controllable purpose is shaped in time in order to facilitate the tubing after extrusion molding, and the end of mold core is equipped with liquid outlet, be equipped in mold core with
The end of the reservoir channel of liquid outlet connection, reservoir channel is equipped with check valve, is made by injecting coolant liquid in time to reservoir channel
It obtains coolant liquid to contact with tubing after molding in time, carrying out preliminary cooling to tubing facilitates the timely stable molding of tubing, reduces
The risk of tubing modification improves the extrusion molding quality of tubing；
Further, one end of extrusion molding die head is equipped with tubing cooling body, is equipped in the cooling bath of cooling body multiple
Pipe-supporting mechanism, the both ends of cooling bath are respectively equipped with the inlet tube and outlet tube that are connect with cooling bath inner cavity, inlet tube with go out
The end of liquid pipe connects liquid reserve tank, and refrigerator is equipped in liquid reserve tank, and the inner wall of liquid reserve tank is equipped with electrothermal tube, and coolant liquid is stored in
It is imported into cooling bath by inlet tube in liquid reserve tank and the tubing in cooling bath is cooled down, adjust cooling at any time for convenience
The temperature of coolant liquid in slot, outlet tube the coolant liquid in cooling bath can be imported into liquid reserve tank through refrigerator at any time or
Electrothermal tube is freezed or is heated to coolant liquid, and by heating up or cooling down, treated that coolant liquid is imported by inlet tube
Into cooling bath, so move in circles, you can achieve the purpose that cooling bath internal coolant temperature regulates and controls at any time, it is easy to operate；
Further, pipe-supporting mechanism includes the pedestal for being fixed on cooling bath slot bottom, and pedestal is equipped with support base, support base
It is equipped with arc guide groove, the bottom of arc guide groove is equipped with rotational support wheel, and tubing is extend into arc guide groove and circumferential surface
It is contacted with the surface of rotational support wheel, when tubing is drawn, tubing moves in the arc guide groove of support base, by multiple etc.
The rotational support wheel of spacing supports the weight of tubing, effectively prevent tubing to be bent because of its own gravity, improves pipe
The processing quality of material；
Uniform force when being drawn for the traction effect and guarantee tubing that improve tubing, the end of cooling bath is led equipped with tubing
Drawing mechanism, pipe tractor structure includes the traction thread bush being connect with tubing, and the middle part for drawing thread bush is equipped with crisscross fixer,
The circumferential surface for drawing thread bush connects multiple first draw bars, and the middle part of crisscross fixer connects the second draw bar, the first draw bar
Hitch frame is connected with the free end of the second draw bar, multiple first draw bars and the second draw bar ensure that traction thread bush stress
Uniformly, the side of hitch frame is equipped with fixed ring, and traction rope is connected in fixed ring, and the end of traction rope connects traction electric machine, traction
Rope, which twines, to be set on the guide bar, and when the tubing in arc guide groove is drawn, traction thread bush is extend into the cavity of pipe end
Interior and tighten, traction electric machine drives traction thread bush, traction thread bush to drive the tubing movement in cooling bath, pipe by traction rope
Material is also exported by traction while gradually being cooled down, and improves cooling efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic cross-section of the utility model cooling bath；
Fig. 3 is the bottom schematic view of the utility model cooling bath；
Fig. 4 is the schematic diagram of the utility model extrusion molding die head；
Fig. 5 is the schematic diagram of the utility model pipe tractor structure.
Specific implementation mode
As shown in Figures 1 to 5, a kind of plastic pipe process equipment, including extrusion die 1, the side of extrusion die 1 are equipped with
One end of extrusion molding die head 2, extrusion molding die head 2 is equipped with tubing cooling body 3, and tubing cooling body 3 includes cooling bath 31,
Multiple pipe-supporting mechanisms are equipped in cooling bath 31, the both ends of cooling bath are respectively equipped with the inlet tube being connect with 31 inner cavity of cooling bath
32 and outlet tube 33, inlet tube 32 connect liquid reserve tank 34 with the end of outlet tube 33, and refrigerator 35, liquid storage are equipped in liquid reserve tank 34
The inner wall of case 34 is equipped with electrothermal tube 36；
Pipe-supporting mechanism includes the pedestal 37 for being fixed on 31 slot bottom of cooling bath, and pedestal 37 is equipped with support base 38, support
Seat 38 is equipped with arc guide groove 39, and the bottom of arc guide groove 39 is equipped with rotational support wheel 310, and tubing extend into arcuate guide
In slot 39 and circumferential surface is contacted with the surface of rotational support wheel 310.
Further, the slot bottom of cooling bath 31 is equipped with the mounting hole group of multiple parallel arrangements, between mounting hole group includes multiple etc.
Away from mounting hole 311, the pedestal of pipe-supporting mechanism connect by bolt 312 with mounting hole 311, and multiple pipe-supporting mechanisms exist
The bottom of cooling bath is equidistantly arranged, and the quantity of mounting hole group is more than the quantity of pipe-supporting mechanism, the number of pipe-supporting mechanism
Amount can increase and decrease according to actual conditions.
Further, inlet tube 32 and outlet tube 33 are equipped with kinetic pump 313, and the bottom of cooling bath 31 is equipped with holder 314.
Coolant liquid is stored in liquid reserve tank 34 and is imported into cooling bath 31 to the tubing in cooling bath 31 by inlet tube 32
It is cooled down, adjusts the temperature of coolant liquid in cooling bath 1 at any time for convenience, outlet tube 33 can at any time will be in cooling bath 31
Coolant liquid imported into liquid reserve tank 34 that either electrothermal tube 36 is freezed or heated to coolant liquid by refrigerator 35, warp
Crossing heating or cooling, treated that coolant liquid is imported by inlet tube 32 in cooling bath 31, so moves in circles, you can reach
The purpose that 31 internal coolant temperature of cooling bath regulates and controls at any time, it is easy to operate；
Extrusion molding die head 2 includes mold core 21, and the outside of mold core 21 is equipped with die sleeve 22, is equipped between mold core 21 and die sleeve 22
Gap in setting annular brace cover 23, gap between mold core 21 and die sleeve 22 forms tube forming die cavity 24, die sleeve 22
Outside is equipped with supply head 25, and material feeding passage 26 is equipped in supply head 25, and one end and the tube forming die cavity 24 of material feeding passage 26 connect
It is logical；The other end of material feeding passage 26 is connect with extrusion die 1.
The side of supply head 25 is equipped with the installation passage 27 being connect with material feeding passage 26, is equipped in installation passage 27 and adjusts spiral shell
The head of bolt 28, adjusting bolt 28 is extend into material feeding passage 26, and material feeding passage 26 is L-shaped, and adjusting bolt 28 is located at material feeding
The bending corner in channel 26.
Further, the end of mold core 21 is equipped with liquid outlet 29, and the reservoir channel being connect with liquid outlet 29 is equipped in mold core 21
210, the end of reservoir channel 210 is equipped with check valve 211, and the outside that liquid outlet 29 is located in mold core 21 is inlaid with heating wire 212,
The junction of material feeding passage 26 and tube forming die cavity 24 is equipped with cushion chamber 213, and the outside of die sleeve 22 is equipped with thread bush 214.
The hot melting plastic injected in material feeding passage 26, which enters in tube forming die cavity 24, to be extruded together as tubing, in order to
Facilitate the speed for adjusting material feeding, the installation passage 27 being connect with material feeding passage 26, installation passage are equipped in the side of supply head 25
Adjusting bolt 28 is equipped in 27, the head of adjusting bolt 28 is extend into material feeding passage 26, and material feeding passage 26 is L-shaped, is adjusted
Bolt 28 is located at the bending corner of material feeding passage 26, and when needing to slow down material feeding speed, rotation adjusting bolt 28 is so that adjust spiral shell
The head of bolt 28 is extend into material feeding passage 26, and to reduce the internal cross-sectional area of material feeding passage 26, pipe is entered to lower
Hot melting plastic injection rate in material shaping mold cavity 24 achievees the purpose that hot melting plastic injection rate is controllable, in order to facilitate extrusion molding
Tubing afterwards is shaped in time, and the end of mold core 21 is equipped with liquid outlet 29, and it is logical that the fluid injection being connect with liquid outlet 29 is equipped in mold core 21
The end in road 210, reservoir channel 210 is equipped with check valve 211, by the way that reservoir channel 210, injection coolant liquid to cool down in time
Liquid is contacted with tubing after molding in time, is facilitated the timely stable molding of tubing, is reduced the risk of tubing modification, improve tubing
Extrusion molding quality.
Further, pipe-supporting mechanism includes the pedestal 37 for being fixed on 31 slot bottom of cooling bath, and pedestal 37 is equipped with support base
38, support base 38 is equipped with arc guide groove 39, and the bottom of arc guide groove 39 is equipped with rotational support wheel 310, extrusion die
First 2 tubing 4 squeezed out are extend into arc guide groove 39 and circumferential surface is contacted with the surface of rotational support wheel 310, and tubing is drawn
When, tubing moves in the arc guide groove 39 of support base 38, and tubing is supported by multiple equidistant rotational support wheels 310
Weight, effectively prevent tubing to be bent because of its own gravity, improve the processing quality of tubing.
It is further improved as the utility model, the end of cooling bath 31 is equipped with pipe tractor structure 5, pipe tractor
Structure 5 includes the traction thread bush 51 being connect with tubing 4, and the middle part of traction thread bush 51 is equipped with crisscross fixer 52, draws screw thread
The circumferential surface of set 51 connects multiple first draw bars 53, and the middle part of crisscross fixer 52 connects the second draw bar 54, the first draw bar
53 connect hitch frame 55 with the free end of the second draw bar 54, and 53 and second draw bar 54 of multiple first draw bars ensure that traction
The side of 51 uniform force of thread bush, hitch frame 55 is equipped with fixed ring 56, and traction rope 57 is connected in fixed ring 56, traction rope 57
End connects traction electric machine 58, and traction rope 57, which twines, to be located on guide rod 59, will when the tubing 4 in arc guide groove 39 is drawn
Traction thread bush 51 extend into the cavity of 4 end of tubing and tightens, and traction electric machine 58 drives traction screw thread by traction rope 57
Set 51, traction thread bush 51 drive the tubing 4 in cooling bath 31 to move, and tubing 4 is also led by traction while gradually being cooled down
Go out, improves cooling efficiency.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (8)
1. the side of a kind of plastic pipe process equipment, including extrusion die, extrusion die is equipped with extrusion molding die head, it is extruded into
One end of pattern head is equipped with tubing cooling body, which is characterized in that tubing cooling body includes cooling bath, is equipped in cooling bath more
A pipe-supporting mechanism, the both ends of the cooling bath are respectively equipped with the inlet tube and outlet tube that are connect with cooling bath inner cavity, feed liquor
Pipe connect liquid reserve tank with the end of outlet tube, and refrigerator is equipped in liquid reserve tank, and the inner wall of liquid reserve tank is equipped with electrothermal tube；
The end of the cooling bath is equipped with pipe tractor structure, and pipe tractor structure includes the traction thread bush being connect with tubing,
The middle part for drawing thread bush is equipped with crisscross fixer, and the circumferential surface for drawing thread bush connects multiple first draw bars, crisscross fixer
Middle part connect the second draw bar, the free end of the first draw bar and the second draw bar connects hitch frame, and the side of hitch frame is set
There is fixed ring, traction rope is connected in fixed ring, the end of traction rope connects traction electric machine, and traction rope, which twines, to be set on the guide bar.
2. a kind of plastic pipe process equipment according to claim 1, which is characterized in that the pipe-supporting mechanism includes
It is fixed on the pedestal of cooling bath slot bottom, pedestal is equipped with support base, and support base is equipped with arc guide groove, the bottom of arc guide groove
Portion is equipped with rotational support wheel, and tubing is extend into arc guide groove and circumferential surface is contacted with the surface of rotational support wheel.
3. a kind of plastic pipe process equipment according to claim 1, which is characterized in that the slot bottom of the cooling bath is equipped with
The mounting hole group of multiple parallel arrangements, mounting hole group include multiple equidistant mounting holes, and the pedestal of pipe-supporting mechanism passes through
Bolt is connect with mounting hole.
4. a kind of plastic pipe process equipment according to claim 1, which is characterized in that on the inlet tube and outlet tube
Equipped with kinetic pump.
5. a kind of plastic pipe process equipment according to claim 1, which is characterized in that the extrusion molding die head includes
Mold core, the outside of mold core are equipped with die sleeve, are arranged annular brace set in the gap being equipped between mold core and die sleeve, mold core and die sleeve it
Between gap form tube forming die cavity, the outside of the die sleeve is equipped with supply head, material feeding passage is equipped in supply head, and material feeding is logical
The one end in road is connected to the tube forming die cavity；The side of the supply head is equipped with the installation passage being connect with material feeding passage,
Adjusting bolt is equipped in installation passage, the head of adjusting bolt is extend into material feeding passage.
6. a kind of plastic pipe process equipment according to claim 5, which is characterized in that the end of the mold core is equipped with out
Liquid mouth, mold core is interior to be equipped with the reservoir channel being connect with liquid outlet, and the end of reservoir channel is equipped with check valve.
7. a kind of plastic pipe process equipment according to claim 5, which is characterized in that be located at liquid outlet in the mold core
Outside be inlaid with heating wire.
8. a kind of plastic pipe process equipment according to claim 5, which is characterized in that the material feeding passage and tubing at
The junction of pattern chamber is equipped with cushion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323041.8U CN207942673U (en) | 2018-03-08 | 2018-03-08 | A kind of plastic pipe process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323041.8U CN207942673U (en) | 2018-03-08 | 2018-03-08 | A kind of plastic pipe process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942673U true CN207942673U (en) | 2018-10-09 |
Family
ID=63696739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323041.8U Active CN207942673U (en) | 2018-03-08 | 2018-03-08 | A kind of plastic pipe process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942673U (en) |
-
2018
- 2018-03-08 CN CN201820323041.8U patent/CN207942673U/en active Active
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