CN107283781A - A kind of extruding machine heating cylinder of glass thermoplastic pipes production - Google Patents
A kind of extruding machine heating cylinder of glass thermoplastic pipes production Download PDFInfo
- Publication number
- CN107283781A CN107283781A CN201710652168.4A CN201710652168A CN107283781A CN 107283781 A CN107283781 A CN 107283781A CN 201710652168 A CN201710652168 A CN 201710652168A CN 107283781 A CN107283781 A CN 107283781A
- Authority
- CN
- China
- Prior art keywords
- inwall
- heating cylinder
- feed hopper
- extruding machine
- thermoplastic pipes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 title claims abstract description 13
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 13
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000000693 micelle Substances 0.000 abstract description 5
- 229920000297 Rayon Polymers 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of extruding machine heating cylinder of glass thermoplastic pipes production of glass thermoplastic pipes production technical field, including feed hopper, the feed hopper inwall is provided with pre-add backing, the feeding funnel bottom part is provided with feed pipe, the feed pipe is arranged at the top of cartridge heater, the cartridge heater inwall is provided with thermal insulation layer, the thermal insulation layer inwall is provided with exothermic sleeve, the cartridge heater right wall is provided with motor, rotary shaft is installed on the right side of the motor and rotary shaft runs through heating cylinder right wall, rotary screw is installed on the right side of the rotary shaft, and the adjacent exothermic sleeve inwall in rotary screw outer surface, locking device is mounted at the top and bottom of the heating cylinder, the heating cylinder left end is provided with discharging opening, filter net sheet is installed on the discharging opening inwall, homogeneous heating, extrusion is without blob of viscose and burnt micelle, it is simple in construction, it is easy to disassemble, convenient maintenance.
Description
Technical field
The present invention relates to plastic tube production technical field, specially a kind of extruding machine of glass thermoplastic pipes production
Heating cylinder.
Background technology
Extruding machine is a kind of important plastics machinery, and the production of most plastic products can be by extruding machine shaping
Realize, extruding machine is in continuous production for a long time, and plastics micelle flows not smooth in cartridge heater, and heating has dead band, to making in length
Micelle has overheat to burn when Time Continuous is produced, and the phenomenon that part char particle is not melted, complicated, it is difficult to clear up, and extrudes matter
Amount is not high.
The content of the invention
It is an object of the invention to provide a kind of extruding machine heating cylinder of glass thermoplastic pipes production, with
The problem of solving to propose in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of glass thermoplastic pipes production squeeze
Molding machine heating cylinder, including feed hopper, the feed hopper inwall are provided with pre-add backing, and the feeding funnel bottom part is provided with charging
Pipe, the feed pipe is arranged at the top of cartridge heater, and the cartridge heater inwall is provided with thermal insulation layer, and the thermal insulation layer inwall is provided with
Exothermic sleeve, the cartridge heater right wall is provided with motor, and the motor right side is provided with rotary shaft and rotary shaft is expected through heating
Rotary screw, and the adjacent exothermic sleeve inwall in rotary screw outer surface, the heating are installed on the right side of cylinder right wall, the rotary shaft
Locking device is mounted at the top and bottom of barrel, the heating cylinder left end is provided with discharging opening, the discharging opening inwall
Filter net sheet is installed.
It is preferred that, the heating cylinder, thermal insulation layer are constituted with zone of heating by two mutually isostructural semicircles, the heating
There is locking buckle at the top and bottom of barrel.
It is preferred that, the feed hopper is plugged on charging inside pipe wall, and feeding funnel bottom part is provided with screw thread, and charging inside pipe wall
Provided with the internal thread being engaged with feed hopper.
It is preferred that, the filter surface is fitted with discharging opening inwall, and filter surface is provided with screw thread, and is gone out
Material mouth inwall is provided with the internal thread being engaged with filter.
It is preferred that, the inner chamber of the exothermic sleeve is evenly arranged with heating rod.
Compared with prior art, the beneficial effects of the invention are as follows：Homogeneous heating of the present invention, is extruded without blob of viscose and burnt micelle,
It is simple in construction, easy to disassemble, convenient maintenance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is locking device structure schematic diagram of the present invention；
Fig. 3 is exothermic sleeve structural representation of the present invention.
In figure：1 feed hopper, 2 pre-add backings, 3 feed pipes, 4 cartridge heaters, 5 motors, 6 thermal insulation layers, 7 exothermic sleeves, 71 heating
Rod, 8 rotary screws, 9 locking devices, 91, locking buckle, 10 discharging openings, 11 filter net sheets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of extruding machine of glass thermoplastic pipes production
Heating cylinder, including feed hopper 1, the inwall of feed hopper 1 are provided with pre-add backing 2, and the bottom of feed hopper 1 is provided with charging
Pipe 3, the feed pipe 3 is arranged on the top of cartridge heater 4, and the inwall of cartridge heater 4 is provided with thermal insulation layer 6, the inwall of thermal insulation layer 6
Exothermic sleeve 7 is installed, the right wall of cartridge heater 4 is provided with motor 5, and the right side of motor 5 is provided with rotary shaft 12 and rotation
Axle 12 runs through the right wall of heating cylinder 4, and the right side of rotary shaft 12 is provided with rotary screw 8, and the adjacent hair in the outer surface of rotary screw 8
Hot jacket 7 inwalls of cylinder, the top and bottom of heating cylinder 4 are mounted on locking device 9, and the left end of heating cylinder 4 is provided with
Filter net sheet 11 is installed on discharging opening 10, the inwall of discharging opening 10.
Wherein, the heating cylinder 4, thermal insulation layer 6 are constituted with zone of heating 7 by two mutually isostructural semicircles, described to add
There is locking buckle 91 top and bottom of hot material cylinder 4, and the feed hopper 1 is plugged on the inwall of feed pipe 3, and the bottom of feed hopper 1
Provided with screw thread, and the inwall of feed pipe 3 is provided with the internal thread being engaged with feed hopper 1, the outer wall of the filter net sheet 11 and discharging
Mouth 10 inwalls laminating, and the surface of filter 11 is provided with screw thread, and the inwall of discharging opening 10 is provided with and is engaged with filter net sheet 11
Internal thread, the inner chamber of the exothermic sleeve 7 is evenly arranged with heating rod 71.
Operation principle：Material is poured into feed hopper 1, material preheated by pre-add backing 2, subsequent material enters
Continuation is heated in cartridge heater 4, and rotary screw 8 drives material rotation, rolling and movement, material is uniformly heated, and melts to fluid
Material the micelle blob of viscose that will make to filter net sheet 11, filter net sheet 11 in heating process is driven by rotary screw 8, it is ensured that extrusion
Quality.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of extruding machine heating cylinder of glass thermoplastic pipes production, including feed hopper (1), it is characterised in that：Institute
State feed hopper (1) inwall and pre-add backing (2) is installed, feed hopper (1) bottom is provided with feed pipe (3), the feed pipe
(3) it is arranged at the top of cartridge heater (4), cartridge heater (4) inwall is provided with thermal insulation layer (6), thermal insulation layer (6) inwall is installed
There is exothermic sleeve (7), cartridge heater (4) right wall is provided with the right side of motor (5), the motor (5) and is provided with rotary shaft (12)
And rotary shaft (12) runs through heating cylinder (4) right wall, rotary shaft (12) right side is provided with rotary screw (8), and rotation spiral shell
Locking device (9) is mounted at the top and bottom of bar (8) outer surface adjacent exothermic sleeve (7) inwall, the heating cylinder (4),
Heating cylinder (4) left end is provided with discharging opening (10), discharging opening (10) inwall and is provided with filter net sheet (11).
2. a kind of extruding machine heating cylinder of glass thermoplastic pipes production according to claim 1, its feature exists
In：The heating cylinder (4), thermal insulation layer (6) and zone of heating (7) are constituted by two mutually isostructural semicircles, the heating material
There is locking buckle (91) at the top and bottom of cylinder (4).
3. a kind of extruding machine heating cylinder of glass thermoplastic pipes production according to claim 1, its feature exists：
The feed hopper (1) is plugged on feed pipe (3) inwall, and feed hopper (1) bottom is provided with screw thread, and feed pipe (3) inwall is set
There is the internal thread being engaged with feed hopper (1).
4. a kind of extruding machine heating cylinder of glass thermoplastic pipes production according to claim 1, its feature exists
In：The outer wall of the filter net sheet (11) is fitted with discharging opening (10) inwall, and filter net sheet (11) surface is provided with screw thread, and
Discharging opening (10) inwall is provided with the internal thread being engaged with filter net sheet (11).
5. a kind of extruding machine heating cylinder of glass thermoplastic pipes production according to claim 1, its feature exists
In：The inner chamber of the exothermic sleeve (7) is evenly arranged with heating rod (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652168.4A CN107283781A (en) | 2017-08-02 | 2017-08-02 | A kind of extruding machine heating cylinder of glass thermoplastic pipes production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652168.4A CN107283781A (en) | 2017-08-02 | 2017-08-02 | A kind of extruding machine heating cylinder of glass thermoplastic pipes production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107283781A true CN107283781A (en) | 2017-10-24 |
Family
ID=60105272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710652168.4A Withdrawn CN107283781A (en) | 2017-08-02 | 2017-08-02 | A kind of extruding machine heating cylinder of glass thermoplastic pipes production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107283781A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825733A (en) * | 2017-10-28 | 2018-03-23 | 周美凤 | A kind of soft ventilation duct process units |
| CN110861280A (en) * | 2019-11-24 | 2020-03-06 | 六安丰恺尼机电科技有限公司 | Booster-type plastic pipe fitting forming machine |
| CN116039044A (en) * | 2022-12-15 | 2023-05-02 | 东南大学 | Extruder heating device and extruder |
-
2017
- 2017-08-02 CN CN201710652168.4A patent/CN107283781A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825733A (en) * | 2017-10-28 | 2018-03-23 | 周美凤 | A kind of soft ventilation duct process units |
| CN107825733B (en) * | 2017-10-28 | 2019-07-30 | 浙江泰尔塑业有限公司 | A kind of soft ventilation duct process units |
| CN110861280A (en) * | 2019-11-24 | 2020-03-06 | 六安丰恺尼机电科技有限公司 | Booster-type plastic pipe fitting forming machine |
| CN116039044A (en) * | 2022-12-15 | 2023-05-02 | 东南大学 | Extruder heating device and extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |