CN210453695U - Multistage equal air cooling equipment for extrusion die - Google Patents
Multistage equal air cooling equipment for extrusion die Download PDFInfo
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- CN210453695U CN210453695U CN201921344806.7U CN201921344806U CN210453695U CN 210453695 U CN210453695 U CN 210453695U CN 201921344806 U CN201921344806 U CN 201921344806U CN 210453695 U CN210453695 U CN 210453695U
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Abstract
The utility model discloses an extrusion tooling multistage equal minute forced air cooling equipment relates to and divides forced air cooling equipment technical field. This multistage equal distribution air cooling equipment of extrusion tooling, including the air-supply line, the right side welding of air-supply line has the mounting flange button, and mounting bolt fixedly connected with overcoat is passed through on the right side of mounting flange button, and the distance between the inner wall of overcoat and the reposition of redundant personnel core forms outer wind ring cavity. This multistage equal division air cooling equipment of extrusion tooling, wind is added the overcoat through air-supply line and mounting flange button in with wind, the overcoat becomes interior wind ring cavity and outer wind ring cavity with the reposition of redundant personnel core group, the reposition of redundant personnel core carries out multistage equal divide, the air flue is even through the interior oval exhaust vent and the outer oval exhaust vent blowout of the crisscross equipartition in wind channel, wind enters interior wind ring cavity and outer wind ring cavity, generate the even cold wind stream of distribution, the plastics product that makes extrude from the mould die cavity receives even air-cooled effect, can play the starting multistage reposition of redundant personnel of accomplishing from entering equipment with the cooling air, multistage equipartition.
Description
Technical Field
The utility model relates to a divide air cooling equipment technical field, specifically be an extrusion tooling multistage equal divide air cooling equipment.
Background
The multistage equipartition air-cooled equipment of extrusion tooling is at first will form the membrane pipe through extrusion tooling blown film when the accurate application is producing plastic film, and the quality of membrane pipe quality directly influences the quality of the film that the inflation film manufacturing machine produced. The extrusion blown film of inflation film manufacturing machine is accomplished by the extrusion of die head and air cooling equipment jointly, and the extrusion of die head relies on the project organization of die head itself to guarantee, and the blown film of wind ring needs to rely on the project organization of wind ring to guarantee, and only the project organization of optimizing can have good blown film quality, just can make the quality of film that inflation film manufacturing machine produced good. But the structure of the air cooling equipment of the film blowing machine in the prior art, because the air outlet design of the air cooling equipment is unreasonable, the wall thickness of the film tube formed by the film blowing is not uniform enough, so that the forming quality of the film tube is poor, and the quality of the film produced by the film blowing machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an extrusion tooling multistage equipartition forced air cooling equipment uses the back, can start accomplishing multistage reposition of redundant personnel, multistage equipartition with cooling air from entering equipment. The original four-hole air inlet is changed into multi-hole air inlet, air enters the air channel to be distributed uniformly, and the inner air channel and the outer air channel are distributed uniformly and symmetrically.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an extrusion tooling multistage equipartition forced air cooling equipment, includes the air-supply line, the right side welding of air-supply line has the mounting flange button, the right side of mounting flange button is through fixing bolt fixedly connected with overcoat, the inside fixed mounting of overcoat has the reposition of redundant personnel core, the inner wall of overcoat and the distance of reposition of redundant personnel between the core form outer wind ring cavity, the inside fixed mounting of overcoat has the endotheca, the distance between endotheca and the reposition of redundant personnel core forms interior wind ring cavity, the inside of overcoat has the wind channel through fixed screw fixed mounting, oval exhaust vent in the top in wind channel has been seted up, outer oval exhaust vent has been seted up at the top in wind channel.
Preferably, eight air inlet holes matched with the air inlet pipes are formed in the periphery of the outer sleeve, fixing flange buttons are fixedly mounted on the outer sides of the eight air inlet holes through fixing bolts, and the air inlet pipes are welded on the outer portions of the fixing flange buttons.
Preferably, the eight fixed flange buttons are fixedly connected through four fixed bolts.
Preferably, the number of reposition of redundant personnel core is a plurality of, a plurality of reposition of redundant personnel core equidistance distributes in the inside of overcoat, the number of endotheca is the same with the number of reposition of redundant personnel core, the reposition of redundant personnel core is located the wind channel directly over.
Preferably, the number of the inner oval air outlet holes and the number of the outer oval air outlet holes are a plurality, and the inner oval air outlet holes and the outer oval air outlet holes are arranged at the top of the air duct in a staggered mode.
Preferably, the top of the inner sleeve and the top of the outer sleeve are both open.
The utility model provides an extrusion tooling multistage equal minute forced air cooling equipment possesses following beneficial effect:
(1) this extrusion tooling multistage equipartition forced air cooling equipment, wind adds the overcoat through air-supply line and mounting flange button in with wind, wind ring cavity and outer wind ring cavity in overcoat and reposition of redundant personnel core component, the reposition of redundant personnel core carries out multistage equally divide, the air flue is even through the interior oval exhaust vent and the outer oval exhaust vent blowout of the crisscross equipartition in wind channel, wind enters interior wind ring cavity and outer wind ring cavity, generate the even cold wind flow of distribution, and join on the reposition of redundant personnel core, make the plastics product of extruding from the mould die cavity receive even forced air cooling effect, can play the start multistage reposition of redundant personnel of accomplishing from entering equipment with the cooling air, multistage equipartition.
(2) This multistage equal air cooling equipment of extrusion tooling, eight and air-supply line assorted fresh air inlets have been seted up all around to the overcoat, and the outside of eight fresh air inlets all has the mounting flange button through fixing bolt fixed mounting, and the air-supply line has all been welded in the outside of eight mounting flange buttons, and equipment changes porous air inlet into at original four hole air inlets, and wind gets into the wind channel and carries out the equipartition of many distributions, the even symmetric distribution in wind channel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the outer cover of the present invention;
fig. 3 is a side view of the outer cover of the present invention.
In the figure: the air inlet pipe comprises an air inlet pipe 1, a fixing bolt 2, a fixing flange button 3, an outer sleeve 4, an outer air ring cavity 5, a split flow core 6, an inner air ring cavity 7, an inner sleeve 8, an inner oval air outlet hole 9, an outer oval air outlet hole 10, a fixing screw 11 and an air duct 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a multistage equal-division air cooling device of an extrusion die comprises an air inlet pipe 1, wherein a fixed flange button 3 is welded on the right side of the air inlet pipe 1, the right side of the fixed flange button 3 is fixedly connected with an outer sleeve 4 through a fixed bolt 2, eight air inlet holes matched with the air inlet pipe 1 are formed around the outer sleeve 4, the outer sides of the eight air inlet holes are fixedly provided with the fixed flange button 3 through the fixed bolt 2, the eight fixed flange buttons 3 are fixedly connected through four fixed bolts 2, the air inlet pipe 1 is welded on the outer parts of the eight fixed flange buttons 3, a plurality of shunting cores 6 are fixedly arranged in the outer sleeve 4, the plurality of shunting cores 6 are distributed in the outer sleeve 4 at equal intervals, the distance between the inner wall of the outer sleeve 4 and the shunting cores 6 forms an outer air ring cavity 5, an inner sleeve 8 is fixedly arranged in the outer sleeve 4, the tops of the inner sleeve 8 and the outer sleeve 4 are both in an open shape, the number of the inner sleeves 8 is the same as that of the shunting cores 6, the shunting cores 6 are positioned right above the air duct 12, the distance between the inner sleeves 8 and the shunting cores 6 forms an inner air ring cavity 7, the air duct 12 is fixedly arranged inside the outer sleeve 4 through fixing screws 11, the top of the air duct 12 is provided with inner oval air outlet holes 9, the number of the inner oval air outlet holes 9 and the number of the outer oval air outlet holes 10 are both a plurality, the inner oval air outlet holes 9 and the outer oval air outlet holes 10 are arranged at the top of the air duct 12 in a staggered manner, the periphery of the outer sleeve 4 is provided with eight air inlet holes matched with the air inlet pipe 1, the outer sides of the eight air inlet holes are fixedly provided with fixed flange buttons 3 through fixing bolts 2, the air inlet pipes 1 are welded outside the eight fixed flange buttons 3, the original four-hole air inlet is changed into multi-hole air inlet, the air enters the air duct 12 for multi-distribution and uniform distribution, the air outlet, wind is added into the coat 4 through the air inlet pipe 1 and the fixed flange button 3, the coat 4 and the shunting core 6 form an inner wind ring cavity 7 and an outer wind ring cavity 5, the shunting core 6 is divided in multiple stages, the air flue is uniformly sprayed out through an inner oval air outlet 9 and an outer oval air outlet 10 of the staggered and uniform distribution of the air flue 12, the wind enters the inner wind ring cavity 7 and the outer wind ring cavity 5, cold wind flow with uniform distribution is generated, the upper end of the shunting core 6 is converged, the plastic product extruded from the mold cavity is subjected to uniform air cooling effect, cooling wind can be started from the entering equipment to achieve multi-stage shunting, and the multi-stage uniform distribution is achieved.
When the multi-stage air cooling device is used, the extrusion die is provided with the multi-stage air cooling device, air is added into the outer sleeve 4 through the air inlet pipe 1 and the fixed flange button 3, the outer sleeve 4 and the shunting core 6 form the inner air ring cavity 7 and the outer air ring cavity 5, the shunting core 6 is subjected to multi-stage equalization, air passages are uniformly sprayed out through the inner oval air outlet holes 9 and the outer oval air outlet holes 10 which are uniformly distributed in the air channels 12 in a staggered mode, the air enters the inner air ring cavity 7 and the outer air ring cavity 5 to generate uniformly distributed cold air flow, the cold air flow is converged at the upper end of the shunting core 6, plastic products extruded from the die cavity are subjected to uniform air cooling, and the effects of uniform stress and cooling are achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an extrusion tooling multistage equal divide air-cooled equipment, includes air-supply line (1), its characterized in that: the welding of the right side of air-supply line (1) has mounting flange button (3), fixing bolt (2) fixedly connected with overcoat (4) is passed through on the right side of mounting flange button (3), the inside fixed mounting of overcoat (4) has reposition of redundant personnel core (6), the inner wall of overcoat (4) and the distance between reposition of redundant personnel core (6) form outer wind ring cavity (5), the inside fixed mounting of overcoat (4) has endotheca (8), wind ring cavity (7) in the distance formation between endotheca (8) and the reposition of redundant personnel core (6), the inside of overcoat (4) has wind channel (12) through fixed screw (11) fixed mounting, interior oval exhaust vent (9) have been seted up at the top of wind channel (12), outer oval exhaust vent (10) have been seted up at the top of wind channel (12).
2. The extrusion die multistage equipartition air cooling device according to claim 1, characterized in that: eight and air-supply line (1) assorted fresh air inlets have been seted up all around of overcoat (4), and the outside of eight fresh air inlets all has mounting flange button (3), eight through fixing bolt (2) fixed mounting the outside of mounting flange button (3) has all welded air-supply line (1).
3. The extrusion die multistage equipartition air cooling device according to claim 1, characterized in that: and the eight fixed flange buttons (3) are fixedly connected through four fixed bolts (2).
4. The extrusion die multistage equipartition air cooling device according to claim 1, characterized in that: the figure of reposition of redundant personnel core (6) is a plurality of, a plurality of reposition of redundant personnel core (6) equidistance distributes in the inside of overcoat (4), the figure of endotheca (8) is the same with the figure of reposition of redundant personnel core (6), reposition of redundant personnel core (6) are located wind channel (12) directly over.
5. The extrusion die multistage equipartition air cooling device according to claim 1, characterized in that: the number of the inner oval air outlet holes (9) and the number of the outer oval air outlet holes (10) are respectively a plurality of, and the inner oval air outlet holes (9) and the outer oval air outlet holes (10) are arranged at the top of the air duct (12) in a staggered mode.
6. The extrusion die multistage equipartition air cooling device according to claim 1, characterized in that: the top parts of the inner sleeve (8) and the outer sleeve (4) are both open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344806.7U CN210453695U (en) | 2019-08-19 | 2019-08-19 | Multistage equal air cooling equipment for extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344806.7U CN210453695U (en) | 2019-08-19 | 2019-08-19 | Multistage equal air cooling equipment for extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210453695U true CN210453695U (en) | 2020-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921344806.7U Active CN210453695U (en) | 2019-08-19 | 2019-08-19 | Multistage equal air cooling equipment for extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210453695U (en) |
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2019
- 2019-08-19 CN CN201921344806.7U patent/CN210453695U/en active Active
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