CN202965166U - Extrusion molding machine - Google Patents
Extrusion molding machine Download PDFInfo
- Publication number
- CN202965166U CN202965166U CN2012206517516U CN201220651751U CN202965166U CN 202965166 U CN202965166 U CN 202965166U CN 2012206517516 U CN2012206517516 U CN 2012206517516U CN 201220651751 U CN201220651751 U CN 201220651751U CN 202965166 U CN202965166 U CN 202965166U
- Authority
- CN
- China
- Prior art keywords
- barrel
- screw rod
- controller
- material barrel
- heater
- 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.)
- Expired - Fee Related
Links
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
- B29C48/25—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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/924—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extrusion machining equipment, and particularly relates to an extrusion molding machine. The extrusion molding machine comprises a rack, wherein a material barrel, a screw rod, a feeding hopper, a servo motor, a speed reducer and a controller are arranged on the rack; the material barrel and the screw rod are vertically arranged; the feeding hopper is arranged at the top of the material barrel, and an outlet of the feeding hopper is communicated with the material barrel; a stirring device is arranged inside the feeding hopper; a discharge opening is formed in one side of the bottom of the material barrel; the output end of the servo motor is connected with the lower end of the screw rod in a driving manner through the speed reducer; the upper end of the screw rod is connected with the stirring device; a heater is arranged on the outer surface of the material barrel; a temperature sensor is arranged inside the material barrel; and the servo motor, the heater and the temperature sensor are respectively and electrically connected with the controller. The extrusion molding machine provided by the utility model has high control precision, is used for intelligently and automatically controlling the temperature inside the material barrel, and can be used for realizing a constant temperature, so that a material keeps a proper temperature, and is prevented from being condensed due to a too low temperature, the quality of a product after extrusion molding is good, and the extrusion molding machine has the advantages of simple structure and long service life.
Description
Technical field:
The utility model relates to extrudes technical field of processing equipment, refers in particular to extrusion shaping machine.
Background technology:
Extruder for the production of plastics mostly is horizontal extruder at present.There is following defective in this type of extruder: 1, barrel and the screw stem water placing flat of existing extruder, the extruding end of its screw rod is without support, turning round under hot environment for a long time, the screw rod end sinks, screw rod and barrel rub, screw thread and material tube inner wall on screw rod are worn, and barrel is eccentric to be scrapped because the wearing and tearing of barrel internal diameter cause; 2, hopper and the barrel at right angle setting of existing horizontal extruder have limited the feed angle when reinforced, make material be difficult for being full of screw channel, reinforced inefficiency; 3, raw material is in the process of extruding, and feeding amount and flow velocity are difficult to control, and affect the quality of product after extrusion molding, and the easy appearance phenomenon of condensing because temperature is too low of raw material.
The utility model content:
The purpose of this utility model is exactly to provide a kind of vertical mode, effective extrusion shaping machine of extrusion molding of adopting for the deficiency of prior art existence.
to achieve these goals, the technical solution adopted in the utility model is: extrusion shaping machine, include frame, frame is provided with barrel, rotation is arranged on the screw rod in barrel, material bin, servomotor, reductor, controller, barrel and screw rod vertically arrange, the outlet that material bin is arranged on barrel top and material bin is communicated with barrel, material bin inside is provided with agitating device, one side of barrel bottom offers discharging opening, the output of servomotor drives the lower end of connecting screw rod by reductor, the upper end of screw rod connects agitating device, the outer surface of barrel is provided with heater, be provided with temperature inductor in barrel, servomotor, heater, temperature inductor is electrically connected to controller respectively.
Described heater is heating wire, and heating wire winding forms the electric wire layer at the outer surface of barrel, and it is outer that electric wire layer's outer surface has wrapped protection.
The outer surface of described material bin is provided with heater.
Be provided with pressure sensor in described barrel, pressure sensor is electrically connected to controller.
Described controller is electrically connected with alarm.
Described controller is the PLC Programmable Logic Controller.
Described agitating device is stirring vane, and stirring vane is socketed in the upper end of screw rod.
The diameter of described screw rod from top to bottom increases progressively.
the utility model beneficial effect is: the extrusion shaping machine that the utility model provides, it includes frame, frame is provided with barrel, rotation is arranged on the screw rod in barrel, material bin, servomotor, reductor, controller, barrel and screw rod vertically arrange, the outlet that material bin is arranged on barrel top and material bin is communicated with barrel, material bin inside is provided with agitating device, one side of barrel bottom offers discharging opening, the output of servomotor drives the lower end of connecting screw rod by reductor, the upper end of screw rod connects agitating device, the outer surface of barrel is provided with heater, be provided with temperature inductor in barrel, servomotor, heater, temperature inductor is electrically connected to controller respectively, compare with existing horizontal extrusion shaping machine, the beneficial effects of the utility model are:
1, the temperature in the utility model temperature inductor real-time detecting material cylinder, and data constantly are sent to controller, pass through again the duty of controller control heater, form dress ring control system, control accuracy is high, realizes intelligence, automatically controls the interior temperature of barrel, can realize constant temperature, make material maintain suitable temperature, can not condense because temperature is too low;
2, the utility model is regulated rotating speed and the rotation time of servomotor by controller, just can accurately control feeding amount and the flow velocity of material in barrel, and after extrusion molding, the quality of product is good, can not cause waste of material;
3, material bin inside is provided with agitating device material is stirred, and the mixing of material more even temperature is more even, and after extrusion molding, the quality of product is good;
4, simple in structure, barrel and screw rod are vertically placed, when material is full of screw channel, and the friction and wear between minimizing both, the service life of prolongation extruder;
5, material bin of the present utility model and the coaxial setting of barrel, the feeding angle is large, and reinforced efficient is high, and material can be full of screw channel fully, and cost of manufacture is low, and production efficiency is high, output is large, and processing plastic is wide in variety, the expanding production scope;
6, transfer motion power of the present utility model and to bear moment of torsion be partly the screw diameter maximum bears moment of torsion large, and screw rod is easy fracture not, and screw rod can adopt common iron to make, and cost of manufacture is low, long service life.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control principle drawing of the present utility model.
The specific embodiment:
below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 2, the utility model includes frame 1, frame 1 is provided with barrel 2, rotation is arranged on the screw rod 3 in barrel 2, material bin 4, servomotor 5, reductor 6, controller 7, barrel 2 and screw rod 3 vertically arrange, the outlet that material bin 4 is arranged on barrel 2 tops and material bin 4 is communicated with barrel 2, material bin 4 inside are provided with agitating device 8, one side of barrel 2 bottoms offers discharging opening 21, the output of servomotor 5 drives the lower end of connecting screw rod 3 by reductor 6, the upper end of screw rod 3 connects agitating device 8, the outer surface of barrel 2 is provided with heater 9, be provided with temperature inductor 10 in barrel 2, servomotor 5, heater 9, temperature inductor 10 is electrically connected to controller 7 respectively.The utility model is simple in structure, and barrel 2 and screw rod 3 are vertically placed, when material is full of screw channel, and the friction and wear between minimizing both, the service life of prolongation extruder; Material bin 4 of the present utility model and the coaxial setting of barrel 2, the feeding angle is large, and reinforced efficient is high, and material can be full of screw channel fully, and cost of manufacture is low, and production efficiency is high, output is large, and processing plastic is wide in variety, the expanding production scope.
Heater 9 is heating wire; heating wire winding forms the electric wire layer at the outer surface of barrel 2; electric wire layer's outer surface has wrapped protection outer 11; the outer surface of material bin 4 is provided with heater 9; heating wire can be to heating material; make material maintain enough temperature, can not condense because temperature is too low.
Be provided with pressure sensor 12 in barrel 2, pressure sensor 12 is electrically connected to controller 7, can the real-time detecting material cylinder pressure feedback in 2 in controller 7.Controller 7 is electrically connected with alarm 13, can send alarm signal when system has when abnormal, improves security performance.Controller 7 is the PLC Programmable Logic Controller, and control accuracy is high, and is stable.
Agitating device 8 is stirring vane, and stirring vane is socketed in the upper end of screw rod 3, directly drives agitating device 8 by screw rod 3 and rotates, and is simple in structure.
The diameter of screw rod 3 from top to bottom increases progressively, and making transfer motion power of the present utility model and bearing moment of torsion is partly screw rod 3 diameter maximums, bears moment of torsion large, and screw rod 3 is easy fracture not, and screw rod 3 can adopt common iron to make, and cost of manufacture is low, long service life.
Temperature in the utility model temperature inductor 10 real-time detecting material cylinders 2, and data constantly are sent to controller 7, pass through again the duty of controller 7 control heaters 9, form dress ring control system, control accuracy is high, realizes intelligence, automatically controls the interior temperature of barrel 2, can realize constant temperature, make material maintain suitable temperature, can not condense because temperature is too low; The utility model is regulated rotating speed and the rotation time of servomotor 5 by controller 7, just can accurately control feeding amount and the flow velocity of material in barrel 2, and after extrusion molding, the quality of product is good, can not cause waste of material; Material bin 4 inside are provided with 8 pairs of materials of agitating device and stir, and the mixing of material more even temperature is more even, and after extrusion molding, the quality of product is good.
Certainly, the above is only better embodiment of the present utility model, therefore all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (8)
1. extrusion shaping machine, it includes frame (1), it is characterized in that: described frame (1) is provided with barrel (2), rotation is arranged on the screw rod (3) in barrel (2), material bin (4), servomotor (5), reductor (6), controller (7), barrel (2) and screw rod (3) are vertical to be arranged, the outlet that material bin (4) is arranged on barrel (2) top and material bin (4) is communicated with barrel (2), material bin (4) inside is provided with agitating device (8), one side of barrel (2) bottom offers discharging opening (21), the output of servomotor (5) drives the lower end of connecting screw rod (3) by reductor (6), the upper end of screw rod (3) connects agitating device (8), the outer surface of barrel (2) is provided with heater (9), be provided with temperature inductor (10) in barrel (2), servomotor (5), heater (9), temperature inductor (10) is electrically connected to controller (7) respectively.
2. extrusion shaping machine according to claim 1, it is characterized in that: described heater (9) is heating wire, and heating wire winding forms the electric wire layer at the outer surface of barrel (2), and electric wire layer's outer surface has wrapped protection outer (11).
3. extrusion shaping machine according to claim 2, it is characterized in that: the outer surface of described material bin (4) is provided with heater (9).
4. extrusion shaping machine according to claim 1, it is characterized in that: be provided with pressure sensor (12) in described barrel (2), pressure sensor (12) is electrically connected to controller (7).
5. extrusion shaping machine according to claim 1, it is characterized in that: described controller (7) is electrically connected with alarm (13).
6. extrusion shaping machine according to claim 1, it is characterized in that: described controller (7) is the PLC Programmable Logic Controller.
7. extrusion shaping machine according to claim 1, it is characterized in that: described agitating device (8) is stirring vane, and stirring vane is socketed in the upper end of screw rod (3).
8. according to claim 1 ~ 7 described extrusion shaping machines of any one, it is characterized in that: the diameter of described screw rod (3) from top to bottom increases progressively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206517516U CN202965166U (en) | 2012-11-30 | 2012-11-30 | Extrusion molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206517516U CN202965166U (en) | 2012-11-30 | 2012-11-30 | Extrusion molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965166U true CN202965166U (en) | 2013-06-05 |
Family
ID=48506291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206517516U Expired - Fee Related CN202965166U (en) | 2012-11-30 | 2012-11-30 | Extrusion molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965166U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350449A (en) * | 2013-06-19 | 2013-10-16 | 陈仲礼 | Extruder for ceramic |
| CN103568268A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | EVA (ethylene-vinyl acetate copolymer) adhesive temperature control and heating extruder |
| CN103568277A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | EVA (ethylene-vinyl acetate copolymer) adhesive heating extruder |
| CN103567093A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | Temperature-control heating spraying device for EVA (ethylene vinyl acetate) gum additive |
| CN103567094A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | Intelligent spraying device for EVA (ethylene vinyl acetate) gum additive |
| CN104108167A (en) * | 2014-08-10 | 2014-10-22 | 宁国市宁盛橡塑制品有限公司 | Novel plastic recycling granulating cylinder |
| CN105216260A (en) * | 2014-07-01 | 2016-01-06 | 苏州清丰兴业塑胶有限公司 | Color masterbatch extruder |
| CN105835340A (en) * | 2016-04-28 | 2016-08-10 | 安徽万朗磁塑集团有限公司 | Intelligent control system for door seal extrusion process |
| CN106166829A (en) * | 2015-05-21 | 2016-11-30 | 郑喜灿 | Formula gravity pressurizing unit vertically downward |
-
2012
- 2012-11-30 CN CN2012206517516U patent/CN202965166U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350449A (en) * | 2013-06-19 | 2013-10-16 | 陈仲礼 | Extruder for ceramic |
| CN103568268A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | EVA (ethylene-vinyl acetate copolymer) adhesive temperature control and heating extruder |
| CN103568277A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | EVA (ethylene-vinyl acetate copolymer) adhesive heating extruder |
| CN103567093A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | Temperature-control heating spraying device for EVA (ethylene vinyl acetate) gum additive |
| CN103567094A (en) * | 2013-11-01 | 2014-02-12 | 苏州泰科尼光伏材料有限公司 | Intelligent spraying device for EVA (ethylene vinyl acetate) gum additive |
| CN105216260A (en) * | 2014-07-01 | 2016-01-06 | 苏州清丰兴业塑胶有限公司 | Color masterbatch extruder |
| CN104108167A (en) * | 2014-08-10 | 2014-10-22 | 宁国市宁盛橡塑制品有限公司 | Novel plastic recycling granulating cylinder |
| CN106166829A (en) * | 2015-05-21 | 2016-11-30 | 郑喜灿 | Formula gravity pressurizing unit vertically downward |
| CN105835340A (en) * | 2016-04-28 | 2016-08-10 | 安徽万朗磁塑集团有限公司 | Intelligent control system for door seal extrusion process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130605 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |