CN106032049A - Extrusion device for rubber products - Google Patents
Extrusion device for rubber products Download PDFInfo
- Publication number
- CN106032049A CN106032049A CN201610488881.5A CN201610488881A CN106032049A CN 106032049 A CN106032049 A CN 106032049A CN 201610488881 A CN201610488881 A CN 201610488881A CN 106032049 A CN106032049 A CN 106032049A
- Authority
- CN
- China
- Prior art keywords
- extrusion
- extrusion device
- rubber
- extruded tube
- extruder head
- 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
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
-
- 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
- B29C48/36—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides an extrusion device for rubber products. The extrusion device comprises an extrusion barrel. An extrusion screw rod with a gear motor is installed in the extrusion barrel. A feeding device is made communicated with the top of one side of the extrusion barrel. The other side of the extrusion barrel is made communicated with a discharge outlet through a conical cavity. An extrusion head is in threaded connection with the discharge outlet. One side of the extrusion head is provided with a filter net. The other side of the extrusion head is provided with an extrusion opening. A cutter is installed in the middle of the extrusion opening. The extrusion device has the advantages of being simple in structure, integrating two great functions of sheeting and purification and being capable of ensuring that rubber sheets are uniform in thickness, compact and free of bubbles.
Description
Technical field
The invention belongs to rubber Preparation equipment technical field, especially relate to a kind of for rubber extrusion device.
Background technology
When manufacturing rubber diaphragm, owing to diaphragm thickness is relatively thin, must preforming certain thickness sizing material thin slice.And rubber
Diaphragm requires higher, and in addition to thickness requirement, product still suffers from the air pressure of certain pressure, and can not there is impurity；For
Making elastomeric compound cleaner, people can carry out filtration, purification process to elastomeric compound sometimes, and this process is referred to as purifying, typically
Use screw rod filter.Tabletting and to purify be two independent operations in current industry, intermediate demand parks,
The processes such as carrying, again preheating, not only increase energy loss, and considerably increase production complexity, increase management tired
Difficulty and labor intensity, be a great problem having perplexed industry since a nearly century occurs in Rubber Industry.
Summary of the invention
The invention aims to overcome prior art not enough, it is provided that a kind of for rubber extrusion device, structure letter
Single, collection tabletting and purification two big functions, can ensure that rubber sheet thickness bubble-free uniform, closely knit.
The technical scheme is that a kind of for rubber extrusion device, including extruded tube, in described extruded tube
It is provided with the extrusion screw rod of reducing motor, above the side of extruded tube, is communicated with feed arrangement, at another of extruded tube
Side is communicated with discharging opening, the threaded extruder head of described discharge outlet by conical cavity, is provided with in described extruder head side
Drainage screen, is provided with extrusion at described extruder head opposite side, is provided with cutting knife in the middle of described extrusion.
Further, described feed arrangement includes feeding warehouse, is provided with actively compression roller and driven nip in described feeding warehouse
Roller, rotates over connection drive shaft at described feeding warehouse, is fixed with pressing plate below described drive shaft.
Further, taper extrusion channel it is provided with between described extrusion and drainage screen.
Further, described extrusion screw rod is internal is hollow screw.
Further, described pressing plate is circular plate shape.
The present invention has the advantage that with good effect: owing to using technique scheme, extruder head simple in construction, pass through
Drainage screen is set in extruder head side, may filter that impurity in sizing material, it is ensured that the quality of rubber；Extruder head simultaneously
Threadeding with discharging opening, install in operation the simplest, disassembly, cleaning are convenient, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the extruder head main TV structure schematic diagram of the present invention.
In figure:
1, extruded tube 2, extrusion screw rod 3, conical cavity
4, discharging opening 5, extruder head 6, drainage screen
7, extrusion 8, cutting knife 9, feeding warehouse
10, actively compression roller 11, driven nip roller 12, drive shaft
13, pressing plate 14, extrusion channel
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is elaborated.
As shown in the structural representation of Fig. 1-Fig. 2 present invention, the present invention provides a kind of for rubber extrusion device, bag
Include extruded tube 1, in described extruded tube 1, be provided with the extrusion screw rod 2 of reducing motor, above the side of extruded tube 1
Being communicated with feed arrangement, the opposite side in extruded tube 1 is communicated with discharging opening 4, spiral shell at described discharging opening 4 by conical cavity 3
Stricture of vagina connects extruder head 5, described extruder head 5 side is provided with drainage screen 6, is provided with crowded at described extruder head 5 opposite side
Outlet 7, is provided with cutting knife 8 in the middle of described extrusion 7.
Described feed arrangement includes feeding warehouse 9, is provided with actively compression roller 10 and driven nip roller in described feeding warehouse 9
11, connect drive shaft 12 rotating over of described feeding warehouse 9, below described drive shaft 12, be fixed with pressing plate 13.
It is provided with taper extrusion channel 14 between described extrusion 7 and drainage screen 6.Described extrusion screw rod 2 is internal is hollow
Screw rod.Described pressing plate 11 is circular plate shape.
The work process of this example: the present invention provide for rubber extrusion device in use, elastomeric compound is with agglomerate
Shape enters feed arrangement, enters in extruded tube 1 through pressure compacting, and extrusion screw rod 2 is compressed formula and advances, and carries out during propelling
Extruding stirring will not bring air into, by sizing material extruding to by the extruding of conical cavity 3, by going out after having possessed sufficient pressure
Material mouth 4 discharging, due to the threaded extruder head of discharging opening 45, extruder head 5 side is provided with drainage screen 6 and carries out sizing material
Purifying, it is anterior that the impurity in sizing material stays drainage screen 6, and clean sizing material enters in extruder head 5 by drainage screen 6, by
Extrusion 7 is extruded, and is provided with cutting knife 8 in the middle of extrusion 7, and cutting knife 8 is along longitudinally cutting, thus becomes film for rear work
Sequence is processed, and so far completes whole purification and the work of crowded sheet, is provided with taper extrusion channel between extrusion 7 and drainage screen 6
14, the pressure of sizing material can be increased further, improve the sizing material speed by extrusion 7, it is ensured that sky during extruding, will not be brought into
Gas.
Above the side of extruded tube 1, it is communicated with feed arrangement, actively compression roller 10 and driven is installed in feeding warehouse 9
Compression roller 11, actively compression roller 10 and driven nip roller 11 relative motion, to elastomeric compound provide one downwards press pressure and to
The power that extrusion direction pushes, adds feed rate, connects drive shaft 12 rotating over of described feeding warehouse 9 simultaneously,
Being fixed with pressing plate 13 below described drive shaft 12, elastomeric compound is extruded downwards by pressing plate 13, prevents feeding uneven
Even, further increase rate of feeding.
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc.,
Within all should still belonging to the patent covering scope of the present invention.
Claims (5)
1. one kind is used for rubber extrusion device, it is characterised in that: include extruded tube (1), in described extruded tube (1)
Inside it is provided with the extrusion screw rod (2) of reducing motor, above the side of extruded tube (1), is communicated with feed arrangement,
The opposite side of extruded tube (1) is communicated with discharging opening (4) by conical cavity (3), and described discharging opening (4) place screw thread is even
Connect extruder head (5), described extruder head (5) side be provided with drainage screen (6), described extruder head (5) another
Side is provided with extrusion (7), is provided with cutting knife (8) in the middle of described extrusion (7).
It is the most according to claim 1 for rubber extrusion device, it is characterised in that: described feed arrangement includes
Feeding warehouse (9), is provided with actively compression roller (10) and driven nip roller (11) in described feeding warehouse (9),
Rotating over of described feeding warehouse (9) connects drive shaft (12), is fixed with pressing plate (13) in described drive shaft (12) lower section.
It is the most according to claim 1 for rubber extrusion device, it is characterised in that: described extrusion (7)
And it is provided with taper extrusion channel (14) between drainage screen (6).
It is the most according to claim 1 for rubber extrusion device, it is characterised in that: described extrusion screw rod (2)
Inside is hollow screw.
It is the most according to claim 1 for rubber extrusion device, it is characterised in that: described pressing plate (11) is
Circular plate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488881.5A CN106032049A (en) | 2016-06-27 | 2016-06-27 | Extrusion device for rubber products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488881.5A CN106032049A (en) | 2016-06-27 | 2016-06-27 | Extrusion device for rubber products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106032049A true CN106032049A (en) | 2016-10-19 |
Family
ID=57149338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610488881.5A Pending CN106032049A (en) | 2016-06-27 | 2016-06-27 | Extrusion device for rubber products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106032049A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093971A (en) * | 2018-07-28 | 2018-12-28 | 赣州市兴顺辉科技有限公司 | A kind of coating preparation coating extrusion device for being convenient for cleaning discharge head portion |
| CN111873217A (en) * | 2020-06-23 | 2020-11-03 | 天津飞龙橡胶制品有限责任公司 | System is decided with filtering extrusion to elastomeric compound |
-
2016
- 2016-06-27 CN CN201610488881.5A patent/CN106032049A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093971A (en) * | 2018-07-28 | 2018-12-28 | 赣州市兴顺辉科技有限公司 | A kind of coating preparation coating extrusion device for being convenient for cleaning discharge head portion |
| CN111873217A (en) * | 2020-06-23 | 2020-11-03 | 天津飞龙橡胶制品有限责任公司 | System is decided with filtering extrusion to elastomeric compound |
| CN111873217B (en) * | 2020-06-23 | 2022-07-12 | 天津飞龙橡胶制品有限责任公司 | System is decided with filtering extrusion to elastomeric compound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161019 |