CN106553320A - A kind of new type rubber pipe extrusion plant - Google Patents
A kind of new type rubber pipe extrusion plant Download PDFInfo
- Publication number
- CN106553320A CN106553320A CN201610924722.5A CN201610924722A CN106553320A CN 106553320 A CN106553320 A CN 106553320A CN 201610924722 A CN201610924722 A CN 201610924722A CN 106553320 A CN106553320 A CN 106553320A
- Authority
- CN
- China
- Prior art keywords
- core rod
- housing
- die sleeve
- feeding cylinder
- screw thread
- 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.)
- Pending
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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
-
- 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
- B29C48/025—General arrangement or layout of plant
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2566—Die parts
-
- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of new type rubber pipe extrusion plant, including：Feeding cylinder, bearing, housing and rotating shaft, rotating shaft are connected by bearing fit with feeding cylinder；The feeding cylinder is respectively arranged at two ends with first charging aperture and second charging aperture, and discharging opening is provided with the middle part of which；The housing is connected by discharging opening with feeding cylinder, and shell one end is fixedly connected with die sleeve, and die sleeve center is provided with through hole；It is provided with the housing in the annular canister being fixedly connected with its inwall, annular canister and core rod is connected with by screw thread, core rod runs through housing, and housing is stretched out in core rod one end, and the other end is alignd with die sleeve through the through hole of die sleeve；The die sleeve inner surface forms discharge opening with core rod outer surface；The periphery of the core rod is provided with screw thread, and the periphery of core rod is provided with the core rod set being connected by screw thread；The housing is provided with hot water heat-conducting layer；Porous plate is provided with the housing, on porous plate, is covered with through hole.The present invention can be with improve production efficiency.
Description
Technical field
The present invention relates to technical field of rubber production, in particular to a kind of new type rubber pipe extrusion plant.
Background technology
New type rubber pipe extrusion plant, also known as extruder, is one of process equipment important during rubber is produced.In rubber
In glue industry sizing material machine-shaping, new type rubber pipe extrusion plant is listed as two big leading production machines together with calender, uses
Way extensively, can fabricate the various shaped rubber materials such as various strips, tubulose, bar-shaped, tabular, and sending out with science and technology
Exhibition, the new type rubber pipe extrusion plant of cash can produce tabular sizing material, steel cord adhesive plaster and metal, fiber wire rod and cover glue
Deng.
Conventional extruder head is to constitute looping pit by core rod and die sleeve to realize production sebific duct, however it is necessary that production is different
During the sebific duct of thickness, ability open handpiece is required for, changes core rod and die sleeve, while needing to adjust the axiality of core rod and die sleeve, come
The sebific duct uniform wall thickness that guarantee is produced, but adjustment time at least needs 30 minutes every time, operates unskilled personnel even 1 to arrive
2 hours, and during this, sizing material is continuously outflowed all the time by machine mouth, so causes substantial amounts of raw material and artificial waste, is made
It is low with work efficiency and quality stability is poor.
The content of the invention
It is an object of the invention to provide a kind of new type rubber pipe extrusion plant, to solve deficiency of the prior art.
To realize the object of the invention, the technical scheme for adopting for：
A kind of new type rubber pipe extrusion plant, it is characterised in that include：Feeding cylinder, bearing, housing and rotating shaft, rotating shaft and charging
Cylinder is connected by bearing fit；The feeding cylinder is respectively arranged at two ends with first charging aperture and second charging aperture, is provided with out in the middle part of which
Material mouth；The rotating shaft two ends are provided with two ends screw thread, and two ends thread rotary orientation is contrary；The two ends inwall of the feeding cylinder is equipped with
One dividing plate and second partition, the first dividing plate and second partition are located between bearing and feeding screw thread；First dividing plate and second
Sealing device is provided between dividing plate, sealing device includes sealing ring, throw-out collar and spring；The periphery of the sealing ring is the conical surface,
And be engaged with second partition；The throw-out collar inner headed face is provided with the conical surface being engaged with the sealing ring conical surface, and its periphery with
Feeding cylinder inwall is engaged；The spring is arranged between throw-out collar and the first dividing plate；The inner headed face of the sealing ring is close with rotating shaft
Envelope coordinates；The feeding cylinder is provided with zone of heating, and the zone of heating includes electric-heating-wire-heating circle and infrared heater, and described
Electric-heating-wire-heating circle is arranged alternately with infrared heater；The housing is connected by discharging opening with feeding cylinder, and shell one end is solid
Surely die sleeve is connected with, die sleeve center is provided with through hole；The annular canister being fixedly connected with its inwall is provided with the housing, in annular canister
Core rod is connected with by screw thread, core rod runs through housing, and housing, through hole and mould of the other end through die sleeve are stretched out in core rod one end
Set alignment；The die sleeve inner surface forms discharge opening with core rod outer surface；The periphery of the core rod is provided with screw thread, outside core rod
Disc is provided with the core rod set being connected by screw thread；The housing is provided with hot water heat-conducting layer；Porous plate is provided with the housing,
It is covered with through hole on porous plate.
Further, the core rod is provided with cavity.
Further, the core rod outer surface is provided with projection, makes batch mixing uniform, improves rubber tube quality of materials.
The invention has the beneficial effects as follows,
First, throw-out collar, throw-out collar and sealing ring cone match are promoted by spring, so that sealing ring is close to rotating shaft, even if sealing ring
After abrasion, compensation automatically can be also realized, has good sealing effectiveness.So as to avoid sizing material from entering in the bearing of rotating shaft, damage
Bearing etc..
2nd, when the rubber thickness of pipe wall or rubber bore that need production need to change, by rotating core rod, stretch core rod
Go out die sleeve through hole, core rod set is changed coordinating by screw thread, realize that rubber bore and rubber thickness of pipe wall change, it is to avoid needs are torn open
Unload head to change core rod and die sleeve, while needing to adjust axiality, waste the working time.
3rd, electric-heating-wire-heating circle and infrared heater with the use of can be fed enough heat energy is provided in barrel,
Both reduces heat insulation effect with the use of wherein side's heat spent is avoided, and the setting of infrared heater can be accurate
Control temperature.Melting material is uniformly dredged by porous plate, realize uniform extrusion, improve product quality；It is incubated by hot water heat-conducting layer,
Rubber is avoided to harden.
4th, can be with improve production efficiency, reduces cost by double chargings.
Description of the drawings
Fig. 1 is the structural representation of the new type rubber pipe extrusion plant that the present invention is provided.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
The shown new type rubber pipe extrusion plants of offer of the present invention of Fig. 1, including it is charging electric-heating-wire-heating circle 72, infrared
Line heater 71, hot water heat-conducting layer 70, porous plate 73, feeding cylinder 51, first charging aperture 53, second charging aperture 74, rotating shaft 55, go out
Material mouth 56, the first feeding screw thread 64, the second feeding screw thread 57, spring 59, bearing 58, circular column 61, sealing ring 52, the first dividing plate
54th, second partition 60, housing 65, core rod set 66, core rod 67, raised 68, cavity 69, annular canister 63 and grinding set 62；.The rotating shaft
55 are connected by bearing 58 with feeding cylinder 51；The feeding cylinder 51 is respectively arranged at two ends with first charging aperture 53 and the second charging
Mouth 74, is provided with discharging opening 56 in the middle part of which；55 two ends of the rotating shaft are provided with the first feeding screw thread 64 and the second feeding screw thread 57, and
One feeding screw thread 64 and the second feeding screw thread 57 are oppositely oriented；The two ends inwall of the feeding cylinder 51 is equipped with 54 He of the first dividing plate
Second partition 60, the first dividing plate 54 and second partition 60 are located between bearing 55 and feeding screw thread；First dividing plate 54 and
Sealing device is provided between two dividing plates 60, sealing device includes sealing ring 52, throw-out collar 61 and spring 59；Outside the sealing ring 52
Disc is the conical surface, and is engaged with second partition 60；61 inner headed face of the throw-out collar is provided with what is be engaged with 52 conical surface of sealing ring
The conical surface, and its periphery is engaged with 51 inwall of feeding cylinder；The spring 59 is arranged between throw-out collar 61 and the first dividing plate 54；Institute
The inner headed face and the sealing of rotating shaft 55 for stating sealing ring 52 coordinates；The feeding cylinder 51 is provided with zone of heating, and the zone of heating includes electricity
Heated filament heating collar 72 and infrared heater 71, and the electric-heating-wire-heating circle 72 is arranged alternately with infrared heater 71；Institute
State housing 65 to be connected by discharging opening 56 with feeding cylinder 51,65 one end of housing is fixedly connected with die sleeve 62,62 center of die sleeve is provided with
Through hole；The annular canister 63 being fixedly connected with its inwall is provided with the housing 65, is connected with by screw thread in annular canister 63
Core rod 67, core rod 67 run through housing 65, and housing 65, through hole and die sleeve 62 pair of the other end through die sleeve 62 are stretched out in 67 one end of core rod
Together；62 inner surface of the die sleeve forms discharge opening with 67 outer surface of core rod；The periphery of the core rod 67 is provided with screw thread, core rod
Periphery is provided with the core rod set 66 being connected by screw thread；The housing 65 is provided with hot water heat-conducting layer 70；In the housing 65
Porous plate 73 is provided with, on porous plate 73, is covered with through hole；The core rod 67 passes through porous plate 73.
When needing the rubber thickness of pipe wall or rubber bore of production to need to change, by rotating core rod 67, core rod 67 is made
62 through hole of die sleeve is stretched out, core rod set 66 is changed coordinating by screw thread, realize that rubber bore and rubber thickness of pipe wall change, it is to avoid
Need to dismantle head to change core rod 67 and die sleeve 62, while needing to adjust axiality, waste the working time.
Throw-out collar 61, throw-out collar 61 and 52 cone match of sealing ring are promoted by spring, so that sealing ring 52 is close to rotating shaft 55,
Even if after sealing ring 52 weares and teares, can also realize compensation automatically, have good sealing effectiveness.So as to avoid sizing material from entering rotating shaft 55
Bearing 58 in, damage bearing 58 etc..
The heat enough with the use of 51 interior offer of barrel can be fed of electric-heating-wire-heating circle 72 and infrared heater 71
Can, both reduces heat insulation effect with the use of wherein side's heat spent is avoided, and the setting energy of infrared heater 71
Enough precise control of temperature.Melting material is uniformly dredged by porous plate 73, realize uniform extrusion, improve product quality；Led by hot water
Thermosphere 70 is incubated, it is to avoid rubber is hardened.
Core rod 67 is provided with cavity 69；67 outer surface of the core rod is provided with raised 68, makes batch mixing uniform, improves rubber tube material
Quality.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (2)
1. a kind of new type rubber pipe extrusion plant, it is characterised in that include：Feeding cylinder, bearing, housing and rotating shaft, rotating shaft with enter
Barrel is connected by bearing fit；The feeding cylinder is respectively arranged at two ends with first charging aperture and second charging aperture, is provided with the middle part of which
Discharging opening；The rotating shaft two ends are provided with two ends screw thread, and two ends thread rotary orientation is contrary；The two ends inwall of the feeding cylinder is equipped with
First dividing plate and second partition, the first dividing plate and second partition are located between bearing and feeding screw thread；First dividing plate and
Sealing device is provided between two dividing plates, sealing device includes sealing ring, throw-out collar and spring；The periphery of the sealing ring is cone
Face, and be engaged with second partition；The throw-out collar inner headed face is provided with the conical surface being engaged with the sealing ring conical surface, and its periphery
It is engaged with feeding cylinder inwall；The spring is arranged between throw-out collar and the first dividing plate；The inner headed face of the sealing ring and rotating shaft
Sealing coordinates；The feeding cylinder is provided with zone of heating, and the zone of heating includes electric-heating-wire-heating circle and infrared heater, and institute
State electric-heating-wire-heating circle to be arranged alternately with infrared heater；The housing is connected by discharging opening with feeding cylinder, shell one end
Die sleeve is fixedly connected with, die sleeve center is provided with through hole；The annular canister being fixedly connected with its inwall, annular canister are provided with the housing
Interior to be connected with core rod by screw thread, core rod runs through housing, and housing is stretched out in core rod one end, the other end through die sleeve through hole with
Die sleeve aligns；The die sleeve inner surface forms discharge opening with core rod outer surface；The periphery of the core rod is provided with screw thread, core rod
Periphery is provided with the core rod set being connected by screw thread；The housing is provided with hot water heat-conducting layer；Porous is provided with the housing
Plate, is covered with through hole on porous plate.
2. new type rubber pipe extrusion plant according to claim 1, it is characterised in that：The core rod outer surface is provided with convex
Rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924722.5A CN106553320A (en) | 2016-10-29 | 2016-10-29 | A kind of new type rubber pipe extrusion plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924722.5A CN106553320A (en) | 2016-10-29 | 2016-10-29 | A kind of new type rubber pipe extrusion plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106553320A true CN106553320A (en) | 2017-04-05 |
Family
ID=58443991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610924722.5A Pending CN106553320A (en) | 2016-10-29 | 2016-10-29 | A kind of new type rubber pipe extrusion plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106553320A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862283A (en) * | 2012-10-09 | 2013-01-09 | 刘峰 | Plastic extruder head |
| CN204136402U (en) * | 2014-09-12 | 2015-02-04 | 浙江鼎大塑业有限公司 | Plastic extruder heating and heat-insulating device |
| CN105108995A (en) * | 2015-09-16 | 2015-12-02 | 成都爆米花信息技术有限公司 | Rubber extruder |
| CN205185277U (en) * | 2015-11-05 | 2016-04-27 | 张志勇 | PVB manages extruder |
-
2016
- 2016-10-29 CN CN201610924722.5A patent/CN106553320A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862283A (en) * | 2012-10-09 | 2013-01-09 | 刘峰 | Plastic extruder head |
| CN204136402U (en) * | 2014-09-12 | 2015-02-04 | 浙江鼎大塑业有限公司 | Plastic extruder heating and heat-insulating device |
| CN105108995A (en) * | 2015-09-16 | 2015-12-02 | 成都爆米花信息技术有限公司 | Rubber extruder |
| CN205185277U (en) * | 2015-11-05 | 2016-04-27 | 张志勇 | PVB manages extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |
|
| RJ01 | Rejection of invention patent application after publication |