CN205572967U - Cooling device of bull extrusion die and applied device's extruder - Google Patents
Cooling device of bull extrusion die and applied device's extruder Download PDFInfo
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- CN205572967U CN205572967U CN201620399645.1U CN201620399645U CN205572967U CN 205572967 U CN205572967 U CN 205572967U CN 201620399645 U CN201620399645 U CN 201620399645U CN 205572967 U CN205572967 U CN 205572967U
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- water
- head seat
- die
- die head
- water channel
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- 238000001125 extrusion Methods 0.000 title claims abstract description 37
- 244000309464 bull Species 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 title abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 230000008859 change Effects 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 6
- 102000010637 Aquaporins Human genes 0.000 description 95
- 239000000463 material Substances 0.000 description 37
- 239000000498 cooling water Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a cooling device of bull extrusion die and applied device's extruder, belong to extruder technical field, aim at providing the cooling device of a bull extrusion die, it puts near die head seat central point to have the cooling of messenger water course, with the advantage that improves cooling efficiency, its technical scheme main points are that the extrusion die contains the die holder, the periphery is equipped with a plurality of die head seats on the die holder, be equipped with first water course in the die head seat, first water course is gradual change formula spiral shell screwing in liter along die head seat axis, and the first water course of keeping away from one side of die holder distributes intensively and is close to die head seat center, first water course is connected with first outlet pipe and first inlet tube, first outlet pipe and first inlet tube are located the outside of relative die head seat, one side that first water course is close to die head seat center is equipped with a plurality of recesses, the one end that the die head seat was kept away from to first inlet tube is equipped with first water pump, the one end that the die head seat was kept away from to first outlet pipe is connected with the cooling trough.
Description
Technical field
This utility model relates to extruder technology field, particularly to the chiller of a kind of bull extrusion die and apply the extruder of this device.
Background technology
The commonly used expressing technique of tubing in product of rubber and plastic, wire rod and special section produces for a long time, and mostly is the pattern of extruder one product of production.
The Chinese patent of Application No. CN201420278138.3 discloses a kind of closed loop control bull even amount extrusion die, it includes extruder, described extruder is provided with extruding screw, it is provided with extrusion die in the end of described extruding screw, described extrusion die is connected with tunnel foaming machine by constant speed input roller, described extrusion die is provided with temperature control system and extrusion capacity sensor-based system, described extrusion die includes die holder, described die holder is formed multiple nib that annular is arranged at equal intervals, die head seat it is provided with in described nib, outer wall at described die head seat forms tank, at outside sheathed fixing water jacket, flowing flux is formed between described water jacket inwall and tank；The port of described die head seat is provided with press mold set, is provided with core rod at press mold set port, forms die orifice between described core rod and press mold set.This extrusion die can overcome the problem in existing product, reduce production cost, improve production efficiency, but owing to this extrusion die being formed between water jacket inwall and tank flowing flux, having connection in each flowing flux, with die head seat center farther out, cooling water is inefficient to the heat absorption in die head seat when flowing in pipeline in the position that therefore flowing flux is arranged, material in die head seat can not be played good cooling effect, thus affect the quality of extruded material.
Utility model content
The purpose of this utility model is to provide the chiller of a kind of bull extrusion die, have make cooling water channel near die head seat center, with the advantage improving cooling effectiveness.
Above-mentioned technical purpose of the present utility model has the technical scheme that the chiller of a kind of bull extrusion die, comprise extrusion die, described extrusion die comprises die holder, described die holder upper periphery is provided with some die head seats, it is provided with the first water channel in described die head seat, described first water channel is gradual change type spiral along die head seat axis, and the densely distributed and close die head seat center of the first water channel away from the side of die holder, described first water channel two ends are connected to the first outlet pipe and the first water inlet pipe, described first water channel is provided with some grooves near the side at die head seat center, described first water inlet pipe is provided with the first water pump away from one end of die head seat, described first outlet pipe has bosh away from one end connection of die head seat, the described water inlet of the first water pump connects with the outlet of bosh.
nullBy using technique scheme，Some die head seats are set at die holder periphery and can improve the work efficiency of extruder，Owing to the material in die head seat needs to cool down when extrusion，So that the more preferable extruded material of die head seat，Therefore first water channel is set，First water channel layer gradual change type spiral，The flowing time in die head seat of the water in the first water channel can be increased，Water is made preferably to absorb the heat of material，Make full use of water resource，Owing to the first water channel of the side away from die holder is densely distributed and close die head seat center，Make cooling water channel near die head seat center，Absorb heat compared with the first water channel at die holder many，Therefore accelerate die head seat will extruded material time material rate of cooling，Ensure the quality of extruded material，The effect of the first water pump is that with certain speed, the cooling water in the first water inlet pipe is entered the first water channel，Owing to the water inlet of the first water pump connects with the outlet of bosh，Therefore the water in bosh is inputted the first water channel by the first water pump，Ensure that cooling water is at the first water channel internal circulation flow，Saving water resource，First outlet pipe will absorb in the water of heating imports bosh after heat，The setting of the first water inlet pipe is easy to direct water into the first water channel，Ensure that water constantly enters the first water channel，The setting of the first outlet pipe is easy to the water absorbing heat is discharged the first water channel，It is easy to the entrance of follow-up water，First outlet pipe and the first water inlet pipe are set to be positioned at the outside of relative die head seat，Avoid the first water inlet pipe and the first outlet pipe interference die head seat extruded material，And it is convenient to operate，The setting of groove makes the flowing of more water near the position of material，And add the film-cooled heat of cooling water，Improve the efficiency of material within water cooling die head seat.
This utility model is further arranged to: the second water channel that described die holder is respectively equipped with inside and outside die holder head and the 3rd water channel, described second water channel connects the second water inlet pipe and the second outlet pipe, the water inlet of described 3rd water channel and the outlet connection of the second outlet pipe, the outlet of described 3rd water channel connects the 3rd outlet pipe, described second water inlet pipe is provided with the second water pump away from one end of die head seat, described second outlet pipe and the 3rd outlet pipe connect with bosh away from one end of die head seat, the described water inlet of the second water pump connects with the outlet of bosh.
By using technique scheme, owing to the second water channel and the 3rd water channel are separately positioned on inside and outside die holder, the most first the material in die holder is cooled down, the temperature of charge entering in die head seat is reduced, the effect of the second water pump is that with certain speed, the cooling water in the second water inlet pipe is entered the second water channel, and ensure that cooling down water flows in the second water channel, after second outlet pipe and the 3rd outlet pipe will absorb heat, the water of heating imports in bosh, the flowing of the second water channel internal water is easy in the setting of the second water inlet pipe and the second outlet pipe, the water inlet pipe connection of the second outlet pipe and the 3rd water channel, water in second water channel enters the 3rd water channel carry out absorbing heat for the second time, take full advantage of water resource, the setting of the 3rd outlet pipe ensure that the current in the 3rd water channel lead to.
This utility model is further arranged to: described second water channel and the 3rd water channel are water annulus, and described second water inlet pipe and the second outlet pipe are positioned at the same side of die holder.
By using technique scheme, second water channel and the 3rd water channel are the distance that water annulus increases water flowing, thus preferably the material in die holder is cooled down, the same side that second water inlet pipe and the second outlet pipe are positioned at die holder is convenient to operate, and add again the distance of water flowing, it is simple to the cooling of material in die holder.
This utility model is further arranged to: be equipped with anticorrosive coat inside described first water channel, the second water channel and the 3rd water channel.
By using technique scheme, inner-walls of duct is easily corroded containing some ions after the frequent water flowing of water channel by water so that perforation occurs in water channel, shorten the service life of water channel, therefore inside the first water channel, the second water channel and the 3rd water channel, be provided with anticorrosive coat.
This utility model is further arranged to: described die holder is respectively equipped with the aqueduct extended laterally in the position of the second outlet pipe and the second water inlet pipe.
By using technique scheme, owing to the temperature of die holder is higher, in order to avoid high temperature the second outlet pipe and the second water inlet pipe fused or deliquescing and reduce service life, therefore aqueduct is set, it is ensured that the second water inlet pipe normally uses with the second outlet pipe.
This utility model is further arranged to: described bosh upper end is provided with some air-coolers.
By using technique scheme, first outlet pipe, the second outlet pipe and the 3rd outlet pipe will absorb in the water of heating imports bosh after heat, owing to being provided with air-cooler in bosh, therefore hot water will be cooled down by air-cooler, owing to the water inlet of the first water pump and the second water pump is connected with bosh, therefore through overcooled water again in the first water pump and the second water pump respectively enter the first water channel and the second water channel, carry out the cooling of material, achieve water circulation, using water wisely.
This utility model is further arranged to: described die head seat is arranged with core rod away from one end of die holder, and described core rod is connected with die head seat by bolt circumferentially disposed on die head seat.
By using technique scheme, core rod is easy to arrange the shape of extruded material, the most fragile, and then cause the quality of material extruded the best, thus core rod is connected with die head seat by bolt circumferentially disposed on die head seat, it is simple to change core rod, simple to operate.
This utility model is further arranged to: described die head seat outer wall is provided with thermal insulation layer.
By using technique scheme, due to meeting and tube contacts outside die head seat, and die head seat outer wall has heat and spreads out of, and in order to avoid the impact on pipeline of the heat outside die head seat, and then arranges thermal insulation layer, avoids operator and die head seated connection to scald when touching simultaneously.
This utility model is further arranged to: be provided with the fixing groove for constant mark board outside described die head seat.
By using technique scheme, owing to the setting of multiple die head seats is therefore to distinguish each die head seat, it is simple to maintenance and identification, therefore the outside at die head seat needs to arrange the fixing groove of constant mark board.
Another purpose of the present utility model is to provide a kind of extruder, has cooling effectiveness the advantage of saving water resource improving extruder die headstock.
A kind of extruder, including arbitrary chiller described above.
In sum, this utility model has the advantages that the first water channel that gradual change type spiral is arranged, add the time that cooling water flows in die head seat, make full use of water resource, and add the film-cooled heat of material, make material sufficiently cool, the setting of groove makes to cool down water further towards the material within die head seat, accelerate cooling, the setting of the second water channel and the 3rd water channel makes the temperature of charge entering die head seat reduce, the beneficially cooling of material in quickening die head seat, first water inlet pipe and the second water inlet pipe are connected guarantee cooling water flowing in the first water channel and the second water channel respectively with the first water pump and the second water pump, the setting of bosh is easy to water circulation use, saving water resource.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of embodiment 1；
Fig. 2 is the distribution schematic diagram for embodying die head seat of embodiment 1；
Fig. 3 is the sectional view in Fig. 2 at A-A；
Fig. 4 is the enlarged diagram in B portion in Fig. 3；
Fig. 5 is the axonometric chart of embodiment 2；
Fig. 6 be embodiment 2 die holder in the second water channel and the 3rd water channel scattergram；
Fig. 7 is the structural representation embodying tank of embodiment 3；
Fig. 8 is the first channel structure schematic diagram of embodiment 3.
In figure, 1, extrusion die；11, die holder；112, the second water channel；1121, the second water inlet pipe；1122, the second outlet pipe；1123, aqueduct；113, the 3rd water channel；1131, the 3rd outlet pipe；12, die head seat；121, the first water channel；1211, the first outlet pipe；1212, the first water inlet pipe；1213, groove；13, core rod；14, bolt；15, fixing groove；16, thermal insulation layer；2, the first water pump；3, the second water pump；4, bosh；41, air-cooler；5, anticorrosive coat.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
nullEmbodiment 1: the chiller of a kind of bull extrusion die，Referring to figs. 1 through Fig. 4，Including extrusion die 1，Extrusion die 1 comprises die holder 11，Die holder 11 upper periphery is provided with some die head seats 12，The work efficiency of extruder can be improved，The first water channel 121 it is provided with in die head seat 12，First water channel 121 is gradual change type spiral along die head seat 12 axis，And densely distributed and close die head seat 12 center of the first water channel 121 away from the side of die holder 11，The flowing time in die head seat 12 of the water in the first water channel 121 can be increased，Water is made preferably to absorb the heat of material，Make full use of water resource and absorb heat，Accelerate die head seat 12 will extruded material time material rate of cooling，First water channel 121 connects the first outlet pipe 1211 and the first water inlet pipe 1212，First water inlet pipe 1212 is provided with the first water pump 2 away from one end of die head seat 12，Ensure water circulation in the first water channel 121，First outlet pipe 1211 is positioned at the outside of relative die head seat 12 with the first water inlet pipe 1212，The first water inlet pipe 1212 and the first outlet pipe 1211 is avoided to disturb die head seat 12 extruded material，First water channel 121 is provided with some grooves 1213 near the side at die head seat 12 center，Improve the efficiency of material within water cooling die head seat 12，First outlet pipe 1211 has bosh 4 away from one end connection of die head seat 12，For placing the water flowed out from the first outlet pipe 1211.
With reference to Fig. 1, die head seat 12 is arranged with core rod 13 away from one end of die holder 11, core rod 13 is connected with die head seat 12 by bolt 14 circumferentially disposed on die head seat 12, core rod 13 is the most fragile, and then cause the quality of material extruded the best, thus core rod 13 is connected with die head seat 12 by bolt 14 circumferentially disposed on die head seat 12, it is simple to change core rod 13, simple to operate.Die head seat 12 outer wall is provided with thermal insulation layer 16, it is to avoid the impact on pipeline of the heat outside die head seat 12, and scalds when avoiding operator to contact with die head seat 12.The fixing groove 15 for constant mark board it is provided with, it is simple to maintenance and identification outside die head seat 12.
nullEmbodiment 2: the chiller of a kind of bull extrusion die，It is with the difference of embodiment 1，With reference to Fig. 5 and Fig. 6，The second water channel 112 and the 3rd water channel 113 that die holder 11 is respectively equipped with inside and outside die holder 11，First the material in die holder 11 is cooled down，The temperature of charge entering in die head seat 12 is reduced，Second water channel 112 connects the second water inlet pipe 1121 and the second outlet pipe 1122，Second water inlet pipe 1121 is provided with the second water pump 3 away from one end of die head seat 12，Ensure the circulation of water in the second water channel 112，The water inlet of the 3rd water channel 113 and the outlet connection of the second outlet pipe 1122，The outlet of the 3rd water channel 113 connects the 3rd outlet pipe 1131，Water in second water channel 112 enters the 3rd water channel 113 carry out absorbing heat for the second time，Take full advantage of water resource，Second outlet pipe 1122 and the 3rd outlet pipe 1131 connect away from one end of die head seat 12 bosh 4，Second water channel 112 and the 3rd water channel 113 are water annulus，Second water inlet pipe 1121 and the second outlet pipe 1122 are positioned at the same side of die holder 11，Preferably the material in die holder 11 is cooled down，Convenient to operate，Die holder 11 is respectively equipped with, in the position of the second outlet pipe 1122 and the second water inlet pipe 1121, the aqueduct 1123 extended laterally，Avoid high temperature by the second outlet pipe 1122 and the second water inlet pipe 1121 fuses or deliquescing and reduce service life，Ensure that the normal use of the second water inlet pipe 1121 and the second outlet pipe 1122.
Embodiment 3: the chiller of a kind of bull extrusion die, with reference to Fig. 7 and Fig. 8, it is with the difference of embodiment 2, first outlet pipe 1211, second outlet pipe 1122 and the 3rd outlet pipe 1131 absorb in the water of heating imports bosh 4 after heat, bosh 4 upper end is provided with some air-coolers 41, hot water will be cooled down by air-cooler 41, owing to the water inlet outlet with bosh 4 respectively of the first water pump 2 and the second water pump 3 connects, therefore through overcooled water again in the first water pump 2 and the second water pump 3 respectively enter the first water channel 121 and the second water channel 112, carry out the cooling of material, achieve water circulation, using water wisely.First water channel the 121, second water channel 112 and the 3rd water channel 113 inside are provided with anticorrosive coat 5, it is to avoid water channel is corroded, thus shortens the service life of water channel.
nullSpecific operation process: comprise above-described embodiment 1、Embodiment 2、Embodiment 3，When in die head seat 12, material needs cooling，First water pump 2 and the second water pump 3 work simultaneously，Cooling water is entered the first water channel 121 and the second water channel 112 by the first water inlet pipe 1212 and the second water inlet pipe 1121 respectively，Enter the water in the second water channel 112 and enter the 3rd water channel 113 through the second outlet pipe 1122 again，And flow in bosh 4 from the 3rd outlet pipe 1131，Water in the first water channel 121 enters in bosh 4 through the first outlet pipe 1211，The first water channel 121 is flowed through at cooling water、Respectively material is cooled down when the second water channel 112 and three water channels 113，Improve cooling effectiveness，Ensure the quality of material of extrusion，Enter the water in cooling water channel under the cooling of air-cooler 41，It is again introduced into respectively enteing the first water pump 2 and the second water pump 3，Carry out water circulation next time，Using water wisely.
nullEmbodiment 4: a kind of extruder，Comprise any of the above-described embodiment，There is the first water channel (121) that gradual change type spiral is arranged，Add the time that cooling water flows in die head seat (12)，Make full use of water resource，And add the film-cooled heat of material，Make material sufficiently cool，The setting of groove (1213) makes the material cooling down water further towards die head seat (12) inside，Accelerate cooling，The setting of the second water channel (112) and the 3rd water channel (113) makes the temperature of charge entering die head seat (12) reduce，It is beneficial to accelerate the cooling of die head seat (12) interior material，First water inlet pipe (1212) and the second water inlet pipe (1121) are connected guarantee cooling water flowing in the first water channel (121) and the second water channel (112) respectively with the first water pump (2) and the second water pump (3)，The setting of bosh (4) is easy to water circulation use，Saving water resource.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
- null1. the chiller of a bull extrusion die，Comprise extrusion die (1)，Described extrusion die (1) comprises die holder (11)，Described die holder (11) upper periphery is provided with some die head seats (12)，It is characterized in that: in described die head seat (12), be provided with the first water channel (121)，Described first water channel (121) is gradual change type spiral along die head seat (12) axis，And densely distributed and close die head seat (12) center of the first water channel (121) away from the side of die holder (11)，Described first water channel (121) two ends are connected to the first outlet pipe (1211) and the first water inlet pipe (1212)，Described first water channel (121) is provided with some grooves (1213) near the side at die head seat (12) center，Described first water inlet pipe (1212) is provided with the first water pump (2) away from one end of die head seat (12)，Described first outlet pipe (1211) has bosh (4) away from one end connection of die head seat (12)，The water inlet of described first water pump (2) connects with the outlet of bosh (4).
- nullThe chiller of a kind of bull extrusion die the most according to claim 1，It is characterized in that: described die holder (11) is respectively equipped with the second water channel (112) and the 3rd water channel (113) inside and outside die head seat (12)，Described second water channel (112) connects the second water inlet pipe (1121) and the second outlet pipe (1122)，The water inlet of described 3rd water channel (113) and the outlet connection of the second outlet pipe (1122)，The outlet of described 3rd water channel (113) connects the 3rd outlet pipe (1131)，Described second water inlet pipe (1121) is provided with the second water pump (3) away from one end of die head seat (12)，Described second outlet pipe (1122) and the 3rd outlet pipe (1131) connect with bosh (4) away from one end of die head seat (12)，The water inlet of described second water pump (3) connects with the outlet of bosh (4).
- The chiller of a kind of bull extrusion die the most according to claim 2, it is characterized in that: described second water channel (112) and the 3rd water channel (113) are water annulus, described second water inlet pipe (1121) and the second outlet pipe (1122) are positioned at the same side of die holder (11).
- The chiller of a kind of bull extrusion die the most according to claim 3, it is characterised in that: described first water channel (121), the second water channel (112) and the 3rd water channel (113) are internal is equipped with anticorrosive coat (5).
- The chiller of a kind of bull extrusion die the most according to claim 2, it is characterised in that: described die holder (11) is respectively equipped with the aqueduct (1123) extended laterally in the position of the second outlet pipe (1122) and the second water inlet pipe (1121).
- The chiller of a kind of bull extrusion die the most according to claim 2, it is characterised in that: described bosh (4) upper end is provided with some air-coolers (41).
- The chiller of a kind of bull extrusion die the most according to claim 1, it is characterized in that: described die head seat (12) is arranged with core rod (13) away from one end of die holder (11), described core rod (13) is by being connected with die head seat (12) at the upper circumferentially disposed bolt (14) of die head seat (12).
- The chiller of a kind of bull extrusion die the most according to claim 1, it is characterised in that: described die head seat (12) outer wall is provided with thermal insulation layer (16).
- The chiller of a kind of bull extrusion die the most according to claim 1, it is characterised in that: described die head seat (12) outside is provided with the fixing groove (15) for constant mark board.
- 10. an extruder, it is characterised in that: include arbitrary described chiller of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399645.1U CN205572967U (en) | 2016-05-05 | 2016-05-05 | Cooling device of bull extrusion die and applied device's extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399645.1U CN205572967U (en) | 2016-05-05 | 2016-05-05 | Cooling device of bull extrusion die and applied device's extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205572967U true CN205572967U (en) | 2016-09-14 |
Family
ID=56856142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620399645.1U Expired - Fee Related CN205572967U (en) | 2016-05-05 | 2016-05-05 | Cooling device of bull extrusion die and applied device's extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205572967U (en) |
-
2016
- 2016-05-05 CN CN201620399645.1U patent/CN205572967U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |