CN106426849A - Rubber pipe extruding machine - Google Patents
Rubber pipe extruding machine Download PDFInfo
- Publication number
- CN106426849A CN106426849A CN201610923183.3A CN201610923183A CN106426849A CN 106426849 A CN106426849 A CN 106426849A CN 201610923183 A CN201610923183 A CN 201610923183A CN 106426849 A CN106426849 A CN 106426849A
- Authority
- CN
- China
- Prior art keywords
- core rod
- shell
- feeding
- heating
- mold core
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/397—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 using a single screw
-
- 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
-
- 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 rubber pipe extruding machine which comprises a feeding barrel, a bearing, a shell and a rotary shaft. The rotary shaft is connected with the feeding barrel through the bearing in a matched mode; one end of the feeding barrel is provided with a feed inlet, and the other end of the feeding barrel is provided with a discharge outlet; the rotary shaft is provided with a feeding thread; a first partition plate and a second partition plate are uniformly arranged on the inner wall of the feeding barrel and located between the bearing and the feeding thread; the shell is internally provided with an annular barrel fixedly connected with the inner wall of the shell, and a mold core is connected in the annular barrel through a thread in a matched mode and penetrates through the shell; one end of the mold core stretches out of the shell, and the other end of the mold core penetrates through a through hole of a mold sleeve and aligned with the mold sleeve; the inner surface of the mold sleeve and the outer surface of the mold core form a discharge hole; a thread is arranged on the outer circular face of the mold core, and a mold core sleeve connected with the mold core through a thread in a matched mode is arranged on the outer circular face of the mold core; and the shell is provided with a hot water heat conduction layer and internally provided with a porous plate which is full of through holes. The rubber pipe extruding machine can improve production efficiency.
Description
Technical field
The present invention relates to technical field of rubber production, in particular to a kind of rubber pipe extruder.
Background technology
Rubber pipe extruder, also known as extruder, is one of important process equipment during rubber produces.In rubber industry
In sizing material machine-shaping, rubber pipe extruder is listed as two leading greatly production machines together with calender, of many uses, can process
Manufacture the various shaped rubber material such as various strips, tubulose, bar-shaped, tabular, and with scientific and technological development, the rubber tube of cash
Extruder can produce tabular sizing material, steel cord adhesive plaster and metal, fiber wire rod covers glue etc..
Conventional extruder head is to form looping pit by core rod and die sleeve to realize producing sebific duct, however it is necessary that producing different
During the sebific duct of thickness, being required for ability open handpiece, change core rod and die sleeve, simultaneously need to adjusting the axiality of core rod and die sleeve, coming
Ensure the sebific duct uniform wall thickness produced, but each adjustment time at least needs 30 minutes, operate unskilled personnel even 1 to arrive
2 hours, and during this, sizing material continuously outflows all the time by machine mouth, so causes substantial amounts of raw material and artificial waste, makes
Low and quality stability is poor with work efficiency.
Content of the invention
It is an object of the invention to provide a kind of rubber pipe extruder, to solve deficiency of the prior art.
For realizing the object of the invention, the technical scheme of employing is：
A kind of rubber pipe extruder is it is characterised in that include：Feeding cylinder, bearing, housing and rotating shaft, rotating shaft is passed through with feeding cylinder
Bearing fit connects；Described feeding cylinder one end is provided with charging aperture, and the other end is provided with discharging opening；Described rotating shaft is provided with feeding spiral shell
Line；The inwall of described feeding cylinder is equipped with the first dividing plate and second partition, and the first dividing plate and second partition are located at bearing and feeding
Between screw thread；It is provided with sealing device, sealing device includes sealing ring, throw-out collar and bullet between described first dividing plate and second partition
Spring；The periphery of described sealing ring is the conical surface, and is engaged with second partition；Described throw-out collar inner headed face is provided with and sealing ring cone
The conical surface matching in face, and its periphery matched with feeding cylinder inwall；Described spring is arranged between throw-out collar and the first dividing plate；
The inner headed face of described sealing ring is coordinated with rotating shaft sealing；Described feeding cylinder is provided with zone of heating, and described zone of heating includes heating wire
Heating collar and infrared heater, and described electric-heating-wire-heating circle is arranged alternately with infrared heater；Described housing and charging
Cylinder is connected by discharging opening, and shell one end is fixedly connected with die sleeve, and die sleeve center is provided with through hole；Be provided with described housing with its in
The annular canister that wall is fixedly connected, is connected with core rod by screw thread in annular canister, core rod runs through housing, and shell is stretched out in core rod one end
Body, the other end passes through the through hole of die sleeve to align with die sleeve；Described die sleeve inner surface forms discharge opening with core rod outer surface；Described mould
The periphery of core is provided with screw thread, and the periphery of core rod is provided with the core rod set being connected by screw thread；Described housing is provided with hot water
Heat-conducting layer；It is provided with porous plate in described housing, porous plate is covered with through hole.
Further, described core rod is provided with cavity.
Further, described core rod outer surface is provided with projection, makes batch mixing uniformly, 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 rotating shaft is close to by sealing ring, even if sealing ring
After abrasion, also enable automatically to compensate, have good sealing effectiveness.Thus avoiding sizing material can enter in the bearing of rotating shaft, damage
Bearing etc..
2nd, when needing the rubber thickness of pipe wall producing or rubber bore needs to change, by rotating core rod, core rod is made to stretch
Go out die sleeve through hole, change core rod set coordinating by screw thread, realize rubber bore and rubber thickness of pipe wall changes, it is to avoid need to tear open
Unloading head to change core rod and die sleeve, simultaneously need to adjusting axiality, wasting the working time.
3rd, electric-heating-wire-heating circle and infrared heater with the use of can be fed in barrel provide enough heat energy,
Both with the use of avoiding wherein one side's heat spent to reduce heat insulation effect, and the setting of infrared heater can be accurate
Control temperature.By porous plate, melting material is uniformly dredged, realize uniformly extruding, improve product quality；It is incubated by hot water heat-conducting layer,
Rubber is avoided to harden.
Brief description
Fig. 1 is the structural representation of the rubber pipe extruder that the present invention provides.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
The rubber pipe extruder that the shown present invention of Fig. 1 provides, including feeding cylinder 51, charging aperture 53, rotating shaft 55, discharging
Mouth 56, feeding screw thread 57, spring 59, bearing 58, throw-out collar 61, sealing ring 52, the first dividing plate 54, second partition 60, housing 65, mould
Core retainer plate 66, core rod 67, projection 68, cavity 69, electric-heating-wire-heating 72 enclose, infrared heater 71, hot water heat-conducting layer 70, porous plate
73rd, annular canister 63 and grinding set 62.Described rotating shaft 55 is connected by bearing 55 with feeding cylinder 51；Described feeding cylinder 51 one end sets
There is charging aperture 53, the other end is provided with discharging opening 56；Described rotating shaft 55 is provided with feeding screw thread 57；The inwall of described feeding cylinder 51 is equal
It is provided with the first dividing plate 54 and second partition 60, the first dividing plate 54 and second partition 60 are located between bearing 58 and feeding screw thread 57；
It is provided with sealing device, sealing device includes sealing ring 52, throw-out collar 61 and spring between described first dividing plate 54 and second partition 60
59；The periphery of described sealing ring 52 is the conical surface, and is engaged with second partition 60；Described throw-out collar 61 inner headed face be provided with close
The conical surface that seal 52 conical surface matches, and its periphery matched with feeding cylinder 51 inwall；Described spring 59 is arranged on throw-out collar 61
And the first dividing plate 54 between；The inner headed face of described sealing ring 52 and rotating shaft 55 sealing cooperation；Described feeding cylinder 51 is provided with heating
Layer, described zone of heating includes electric-heating-wire-heating circle 72 and infrared heater 71, and described electric-heating-wire-heating circle 72 and infrared ray
Heater 71 is arranged alternately；Described housing 65 is connected by discharging opening 56 with feeding cylinder 51, and housing 65 one end is fixedly connected with mould
Set 62, die sleeve 62 center is provided with through hole；It is provided with, in described housing 65, the annular canister 63 being fixedly connected with its inwall, in annular canister 63
Core rod 67 is connected with by screw thread, core rod 67 runs through housing 65, housing 65 is stretched out in core rod 67 one end, the other end passes through die sleeve
62 through hole is alignd with die sleeve 62；Described die sleeve 62 inner surface forms discharge opening with core rod 67 outer surface；Outside described core rod 67
Disc is provided with screw thread, and the periphery of core rod is provided with and covers 66 by the core rod that screw thread is connected；Described housing 65 is provided with hot water and leads
Thermosphere 70；It is provided with porous plate 73 in described housing 65, porous plate 73 is covered with through hole；Described core rod 67 passes through porous plate 73.
When needing the rubber thickness of pipe wall producing or rubber bore needs to change, by rotating core rod 67, make core rod 67
Stretch out die sleeve 62 through hole, change core rod set 66 coordinating by screw thread, realize rubber bore and rubber thickness of pipe wall changes, it is to avoid
Needing to dismantle head to change core rod 67 and die sleeve 62, simultaneously need to adjusting axiality, wasting the working time.
Throw-out collar 61, throw-out collar 61 and sealing ring 52 cone match are promoted by spring, so that rotating shaft 55 is close to by sealing ring 52,
Even if after sealing ring 52 abrasion, also enabling automatically to compensate, having good sealing effectiveness.Thus avoiding sizing material can enter rotating shaft 55
Bearing 58 in, damage bearing 58 etc..
Electric-heating-wire-heating circle 72 and the heat enough with the use of the interior offer of barrel 51 can be fed of infrared heater 71
Can, both with the use of avoiding wherein one side's heat spent to reduce heat insulation effect, and the setting energy of infrared heater 71
Enough precise control of temperature.By porous plate 73, melting material is uniformly dredged, realize uniformly extruding, improve product quality；Led by hot water
Thermosphere 70 is incubated, it is to avoid rubber hardens.
Core rod 67 is provided with cavity 69；Described core rod 67 outer surface is provided with raised 68, makes batch mixing uniformly, improves rubber tube material
Quality.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.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 rubber pipe extruder is it is characterised in that include：Feeding cylinder, bearing, housing and rotating shaft, rotating shaft is led to feeding cylinder
Cross bearing fit to connect；Described feeding cylinder one end is provided with charging aperture, and the other end is provided with discharging opening；Described rotating shaft is provided with feeding spiral shell
Line；The inwall of described feeding cylinder is equipped with the first dividing plate and second partition, and the first dividing plate and second partition are located at bearing and feeding
Between screw thread；It is provided with sealing device, sealing device includes sealing ring, throw-out collar and bullet between described first dividing plate and second partition
Spring；The periphery of described sealing ring is the conical surface, and is engaged with second partition；Described throw-out collar inner headed face is provided with and sealing ring cone
The conical surface matching in face, and its periphery matched with feeding cylinder inwall；Described spring is arranged between throw-out collar and the first dividing plate；
The inner headed face of described sealing ring is coordinated with rotating shaft sealing；Described feeding cylinder is provided with zone of heating, and described zone of heating includes heating wire
Heating collar and infrared heater, and described electric-heating-wire-heating circle is arranged alternately with infrared heater；Described housing and charging
Cylinder is connected by discharging opening, and shell one end is fixedly connected with die sleeve, and die sleeve center is provided with through hole；Be provided with described housing with its in
The annular canister that wall is fixedly connected, is connected with core rod by screw thread in annular canister, core rod runs through housing, and shell is stretched out in core rod one end
Body, the other end passes through the through hole of die sleeve to align with die sleeve；Described die sleeve inner surface forms discharge opening with core rod outer surface；Described mould
The periphery of core is provided with screw thread, and the periphery of core rod is provided with the core rod set being connected by screw thread；Described housing is provided with hot water
Heat-conducting layer；It is provided with porous plate in described housing, porous plate is covered with through hole.
2. rubber pipe extruder according to claim 1 it is characterised in that：Described core rod outer surface is provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923183.3A CN106426849A (en) | 2016-10-29 | 2016-10-29 | Rubber pipe extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923183.3A CN106426849A (en) | 2016-10-29 | 2016-10-29 | Rubber pipe extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106426849A true CN106426849A (en) | 2017-02-22 |
Family
ID=58176168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610923183.3A Pending CN106426849A (en) | 2016-10-29 | 2016-10-29 | Rubber pipe extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426849A (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 |
| CN105109006A (en) * | 2015-09-16 | 2015-12-02 | 成都爆米花信息技术有限公司 | Rubber pipe extruder |
| CN205185277U (en) * | 2015-11-05 | 2016-04-27 | 张志勇 | PVB manages extruder |
-
2016
- 2016-10-29 CN CN201610923183.3A patent/CN106426849A/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 |
| CN105109006A (en) * | 2015-09-16 | 2015-12-02 | 成都爆米花信息技术有限公司 | Rubber pipe 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 |
|---|---|---|---|
| C06 | 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: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |