CN104015325A - Heat-shrink tube processing equipment - Google Patents
Heat-shrink tube processing equipment Download PDFInfo
- Publication number
- CN104015325A CN104015325A CN201410245708.3A CN201410245708A CN104015325A CN 104015325 A CN104015325 A CN 104015325A CN 201410245708 A CN201410245708 A CN 201410245708A CN 104015325 A CN104015325 A CN 104015325A
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- CN
- China
- Prior art keywords
- heat
- shrink tube
- oil cylinder
- process equipment
- equipment
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- 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.)
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Classifications
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- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- 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
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides heat-shrink tube processing equipment. The heat-shrink tube processing equipment comprises an electric control cabinet, an extruding mechanism fixedly arranged on a support base and a forming mechanism fixedly connected to a support, wherein the extruding mechanism is sequentially provided with a permanent seat, a guide rail and an oil cylinder from top to bottom, the bottom end of a material ejection rod in the guide rail sheathes the oil cylinder internally in a sliding manner, the top end of the material ejection rod is abut-jointed against a material barrel on the permanent seat, a conical pouring gate communicated with the inside of a material nozzle is formed inside the material barrel, and a forming mold embedded with a mold core inside is pushed above the pouring gate; the forming mechanism is sequentially provided with drying equipment, sintering equipment and a roller press from top to bottom, the surfaces of the drying equipment and sintering equipment are covered with a thermal insulating layer, and the inside of the sintering equipment is divided into a sintering section and a constant temperature section. The heat-shrink tube processing equipment is targeted, has small overall occupied area, can save the cost and reduce the production procedures, can control the production condition easily and has high production efficiency; the produced heat-shrink tube is stable in quality, good in flexibility and long in service life.
Description
Technical field
The present invention relates to a kind of process equipment of tubing, specifically refer to a kind of heat-shrink tube process equipment.
Background technology
The aspects such as heat-shrink tube belongs to polyolefin material, has the function such as high-temperature shrinkage, soft fire-retardant, insulation corrosion protection, is widely used in the insulation protection of various wire harness, solder joint, inductance, antirust, the corrosion protection of metal tube, rod.
Heat-shrink tube generally completes its production by extrusion equipment, firing equipment, expansion device, but these equipment are all single equipment independently each other, heat-shrink tube needs to be manually constantly transferred to next equipment from a upper equipment in process of production, cannot on a set of equipment, heat-shrink tube be produced.Can bring so a lot of realistic problems.
First: every equipment all needs to be equipped with corresponding operating personnel, has increased the operation cost of enterprise; Secondly: numerous occupation area of equipment is large, transport, install, dismounting is very difficult, as firing equipment is generally 6 joints, highly at least reaches 20 meters, maintenance cost is high, has increased the production cost of enterprise; Again: process complexity, working condition is wayward, and power consumption is large, and the properties of product of producing are uneven, and quality is unsecured; Finally, what extrusion equipment adopted is machine driving, in production process, not only mechanicalness noise is large, workshop condition is poor, and pushing speed is slow, need often to stop work and regulate, cannot meet constant speed quantity-produced needs, increasing operational difficulty, is also the reason that causes production efficiency always cannot improve.Make the price of heat-shrink tube high for a long time, impact to the supply in market and industrial application.
Summary of the invention
For the existing deficiency of above-mentioned background technology, the invention provides a kind of heat-shrink tube process equipment, multiple production equipment is integrated into one, make heat-shrink tube once moulding on an equipment, there is production efficiency high, the advantage that working condition is controlled, and the heat-shrink tube stable performance of producing, quality is guaranteed.
For achieving the above object, the present invention is achieved in the following ways: a kind of heat-shrink tube process equipment, structure comprises electric cabinet, and the extrusion mechanism and the builder that are connected with electric cabinet respectively.Extrusion mechanism is fixed on bearing, builder fixed connection is on support, described extrusion mechanism is disposed with holder, guide rail, oil cylinder from top to bottom, its middle guide is located on the periphery of oil cylinder, ejector beam bottom slip cap in guide rail is located in oil cylinder, and dock with the barrel on holder on the top of ejector beam; Described builder is disposed with drying plant, agglomerating plant, nip roll machine from top to bottom, wherein the surface of drying plant and agglomerating plant is covered with heat-insulation layer, nip roll machine inside is provided with at least one pair of horizontally-opposed roller set, and the side of roller set is also provided with dilatation mold.
Further step is: described holder is formed by fixing top board, fixed base plate and fixed side, on fixing top board, be separately installed with turning cylinder and material mouth, wherein turning cylinder lower end extends to fixed base plate and is sheathed in corresponding turning cylinder oil cylinder, the below of material mouth is installed with material lid, material lid is fastening with the mode that the barrel on fixed base plate is threaded connection, the upper end of material mouth is fixed with upper block and ion brush in side, places and be useful on the horizontal fixed bar that regulates the holder degree of balance on fixed side.
Described barrel inside offers and the conical running channel of expecting that mouth inside is conducted, running channel top holds an inside and is embedded with the shaping dies of core rod, this core rod is copper wire line hollow structure, bottom and the running channel of core rod connect, and the top of core rod extends to and the position of expecting that the outlet of mouth top is mutually fair.The core rod of copper material can be too not hard, has certain pliability.
Described oil cylinder is that load force is not less than the fluid pressure type telescopic oil cylinder of 8 tons, and oil cylinder is connected to oil storage storehouse by petroleum pipeline, and this oil storage storehouse is connected to electric cabinet.Adopt the object of large-tonnage oil cylinder to be that compacting compresses the heat shrinkable pipe material in barrel, improve unit intensity, prevent loosely, take a firm foundation for material is extruded into heat-shrink tube semi-finished product.
Described drying plant top shelf is provided with lower tumbler, and drying plant is Electrothermal ring or quartz heating layer, and the temperature range of drying plant is 250 DEG C---and 450 DEG C, to vapor away alkane solvent and other pernicious gas in heat shrinkable pipe material.
The sintering stage that described agglomerating plant interior separation is upper part and the constant temperature zone of lower part, wherein sintering stage is vertical tubular sintering furnace or horizontal sinter box, the temperature range of sintering stage is 400 DEG C---800 DEG C, object be to avoid occurring heat-shrink tube wire rod easily disconnected, without pulling force, inviscid situation; Constant temperature zone is infrared hot plate or Electrothermal ring, the temperature range of constant temperature zone is 300 DEG C---400 DEG C, because 327 DEG C of molten points that are it, and 400 DEG C be its boiling point, therefore the temperature of constant temperature zone is controlled to 300 DEG C---within the scope of 400 DEG C, can prevent wire rod pipe to damage, but can conscientiously wire rod pipe be become to the soft state of being convenient to next step air expander sizing.
Described nip roll machine surface is installed with the adjusting rotating disk for adjustment roll wheels elasticity.
Described dilatation mold is gas operated dilatation mold, this dilatation mold can at right angle setting any place above or below the roller set.
The present invention compared with prior art, with strong points, many process equipments are effectively integrated, entirety floor space is little, a large amount of artificial operation costs and cost of equipment maintenance are saved, the heat-shrink tube of different size need only be changed the shaping dies of different size, production efficiency significantly improves, temperature when Whole Equipment operation simultaneously, speed, load force etc. regulate control by electric cabinet, preparation technology's condition is easy to control, solve existing technique more complicated, the deficiency that production cost is high, replace machine driving with hydraulic drive, reduce energy consumption and propose noise pollution, meet environmental requirement, be applicable to large-scale industrial production, there are high market prospects.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the internal structure sketch of barrel of the present invention.
Detailed description of the invention
In conjunction with shown in Fig. 1 to Fig. 2, heat-shrink tube process equipment of the present invention is by electric cabinet 1, and the extrusion mechanism and the builder that are connected with electric cabinet 1 respectively form.
The extrusion mechanism being fixed on bearing 2 is disposed with holder 21, guide rail 22 from top to bottom and adopts the oil cylinder 23 of fluid pressure type stretching structure.Oil cylinder 23 is connected to oil storage storehouse 231 by petroleum pipeline 230, holder 21 is by fixing top board 210, fixed base plate 211 and fixed side 212 form, on fixing top board 210, be separately installed with turning cylinder 213 and material mouth 214, wherein turning cylinder 213 lower ends extend to fixed base plate 211 and are sheathed in corresponding turning cylinder oil cylinder, the below of material mouth 214 is installed with material and covers 215, material cover 215 and fixed base plate 211 on the mode that is threaded connection of barrel 216 fastening, the upper end of material mouth 214 is fixed with upper block 218 and ion brush 219 in side, on fixed side 212, place and be useful on the horizontal fixed bar 217 that regulates holder 21 degrees of balance, guide rail 22 is located on the periphery of oil cylinder 23, ejector beam 220 bottom slip caps in guide rail 22 are located in oil cylinder 23, dock with the barrel 216 on holder 21 on the top of ejector beam 220.
Barrel 216 inside offer and the conical running channel 2160 of expecting that mouth 214 inside are conducted, running channel 2160 tops hold an inside and are embedded with the shaping dies 2161 of core rod 2162, core rod 2162 is copper wire line hollow structure, the bottom of core rod 2162 and running channel 2160 connect, and the top of core rod 2162 extends to and the position of expecting that mouth 214 top outlets are mutually fair.
The builder of fixed connection on support 3 is disposed with drying plant 31, agglomerating plant 32 and nip roll machine 33 from top to bottom.Wherein the surface of drying plant 31 and agglomerating plant 32 is covered with heat-insulation layer 34, and nip roll machine 33 inside are provided with a pair of horizontally-opposed roller set 330, and the top of roller set 330 is also provided with the dilatation mold 332 of gas operated.Drying plant 31 top shelf are provided with lower tumbler 310, adopt drying plant 31 temperature ranges of Electrothermal ring at 250 DEG C---and 450 DEG C.The sintering stage 320 that agglomerating plant 32 interior separations are upper part and the constant temperature zone 321 of lower part, wherein sintering stage 320 be temperature range at 400 DEG C---the vertical tubular sintering furnace of 800 DEG C, constant temperature zone 321 be temperature range at 300 DEG C---the Electrothermal ring of 400 DEG C, nip roll machine 33 surfaces are installed with the adjusting rotating disk 331 for adjustment roll wheels 330 elasticities.
When work, the dusty material of heat-shrink tube 4 is inserted in the middle of the running channel 2160 of barrel 216, material covers 215 and screws fastening with barrel 216, regulate and supply with after oil mass by electric cabinet 1, oil cylinder 23 promotes ejector beam 220 and upwards pushes, ejector beam 220 is by the compacting compression gradually of the dusty material in running channel 2160, dusty material pressurized is piled into the solid shape parison of heat-shrink tube 4, after the upper pushing force of ejector beam 220 increases to a certain degree, will promote solid shape parison and extrude toward the outlet of core rod 2162, the solid shape parison of extruding forms half-finished heat-shrink tube 4.
Half-finished heat-shrink tube 4 draws to ion brush 219 and carries out static removal through upper block 218, because half-finished heat-shrink tube 4 is very tender and lovely, particularly the transverse strength of tubing is extremely low, must just there is practical intensity by oven dry and sintering, therefore the half-finished heat-shrink tube 4 after static removal enters respectively 250 DEG C under the traction of lower tumbler 310---and drying plant 31 and the agglomerating plant 32 of 450 DEG C are dried and strengthen, wherein sintering stage 320 temperature ranges in agglomerating plant 32 are 400 DEG C---800 DEG C, not easy fracture of strengthening heat-shrink tube 4, the temperature range of constant temperature zone 321 is 300 DEG C---400 DEG C, because 327 DEG C is the molten point of heat-shrink tube, and 400 DEG C be its boiling point, therefore the temperature of constant temperature zone is controlled within this scope and can prevents wire rod pipe 4 to damage, but can conscientiously wire rod pipe 4 be become to the soft state of being convenient to next step air expander sizing.
Heat-shrink tube 4 vertical transport of soft state are to nip roll machine 33, the dilatation mold 332 of being located at roller set 330 tops imports to sub-fraction air in the middle of heat-shrink tube 4, then regulating the roller set 330 under rotating disk 331 adjustings that heat-shrink tube 4 is clamped, roller set 4 constantly pulls heat-shrink tube 4 downwards in the process of making circumferential running, thereby in drawing process, promoting air in heat-shrink tube 4 constantly upwards walks it is carried out to the sizing of air expander, the heat-shrink tube of cooling rear one-tenth finished product, settle at one go, very efficient and convenient.
Embodiment described herein is only to the present invention's explanation for example.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (8)
1. a heat-shrink tube process equipment, by electric cabinet, and the extrusion mechanism and the builder that are connected with electric cabinet respectively form, it is characterized in that: extrusion mechanism is fixed on bearing, builder fixed connection is on support, and described extrusion mechanism is disposed with holder, guide rail, oil cylinder from top to bottom, and its middle guide is located on the periphery of oil cylinder, ejector beam bottom slip cap in guide rail is located in oil cylinder, and dock with the barrel on holder on the top of ejector beam; Described builder is disposed with drying plant, agglomerating plant, nip roll machine from top to bottom, wherein the surface of drying plant and agglomerating plant is covered with heat-insulation layer, nip roll machine inside is provided with at least one pair of horizontally-opposed roller set, and the side of roller set is also provided with dilatation mold.
2. heat-shrink tube process equipment according to claim 1, it is characterized in that: described holder is formed by fixing top board, fixed base plate and fixed side, on fixing top board, be separately installed with turning cylinder and material mouth, wherein turning cylinder lower end extends to fixed base plate and is sheathed in corresponding turning cylinder oil cylinder, the below of material mouth is installed with material lid, material lid is fastening with the mode that the barrel on fixed base plate is threaded connection, the upper end of material mouth is fixed with upper block and ion brush in side, places and be useful on the horizontal fixed bar that regulates the holder degree of balance on fixed side.
3. heat-shrink tube process equipment according to claim 1, it is characterized in that: described barrel inside offers and the conical running channel of expecting that mouth inside is conducted, running channel top holds an inside and is embedded with the shaping dies of core rod, this core rod is copper wire line hollow structure, bottom and the running channel of core rod connect, and the top of core rod extends to and the position of expecting that the outlet of mouth top is mutually fair.
4. heat-shrink tube process equipment according to claim 1, is characterized in that: described oil cylinder is that load force is not less than the fluid pressure type telescopic oil cylinder of 8 tons, and oil cylinder is connected to oil storage storehouse by petroleum pipeline, and this oil storage storehouse is connected to electric cabinet.
5. heat-shrink tube process equipment according to claim 1, is characterized in that: described drying plant top shelf is provided with lower tumbler, and drying plant is Electrothermal ring or quartz heating layer, and the temperature range of drying plant is 250 DEG C---450 DEG C.
6. heat-shrink tube process equipment according to claim 1, it is characterized in that: the sintering stage that described agglomerating plant interior separation is upper part and the constant temperature zone of lower part, wherein sintering stage is vertical tubular sintering furnace or horizontal sinter box, and the temperature range of sintering stage is 400 DEG C---800 DEG C; Constant temperature zone is infrared hot plate or Electrothermal ring, and the temperature range of constant temperature zone is 300 DEG C---400 DEG C.
7. heat-shrink tube process equipment according to claim 1, is characterized in that: described nip roll machine surface is installed with the adjusting rotating disk for adjustment roll wheels elasticity.
8. heat-shrink tube process equipment according to claim 1, is characterized in that: described dilatation mold is gas operated dilatation mold, this dilatation mold can at right angle setting any place above or below the roller set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245708.3A CN104015325B (en) | 2014-06-04 | 2014-06-04 | A kind of heat-shrink tube process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245708.3A CN104015325B (en) | 2014-06-04 | 2014-06-04 | A kind of heat-shrink tube process equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104015325A true CN104015325A (en) | 2014-09-03 |
| CN104015325B CN104015325B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245708.3A Active CN104015325B (en) | 2014-06-04 | 2014-06-04 | A kind of heat-shrink tube process equipment |
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| Country | Link |
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| CN (1) | CN104015325B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802393A (en) * | 2015-04-24 | 2015-07-29 | 哈尔滨工程大学 | Automatic thermoplastic pipe machine |
| CN108081567A (en) * | 2017-12-26 | 2018-05-29 | 深圳市沃尔核材股份有限公司 | The production method and production system of a kind of pyrocondensation branch fingerstall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2282317A (en) * | 1940-12-31 | 1942-05-12 | Okonite Co | Method of and apparatus for the electrostatic curing of heat curable materials, while under pressure |
| CN201009414Y (en) * | 2007-03-25 | 2008-01-23 | 牟昌山 | Rough material dehumidifying drying device installed on plastics extruding machine |
| CN201755907U (en) * | 2010-07-12 | 2011-03-09 | 上海海鹰粘接科技有限公司 | Composite material extrusion molding equipment |
| CN202572950U (en) * | 2012-04-15 | 2012-12-05 | 朱红渭 | Oil heat constant-temperature extruder |
-
2014
- 2014-06-04 CN CN201410245708.3A patent/CN104015325B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2282317A (en) * | 1940-12-31 | 1942-05-12 | Okonite Co | Method of and apparatus for the electrostatic curing of heat curable materials, while under pressure |
| CN201009414Y (en) * | 2007-03-25 | 2008-01-23 | 牟昌山 | Rough material dehumidifying drying device installed on plastics extruding machine |
| CN201755907U (en) * | 2010-07-12 | 2011-03-09 | 上海海鹰粘接科技有限公司 | Composite material extrusion molding equipment |
| CN202572950U (en) * | 2012-04-15 | 2012-12-05 | 朱红渭 | Oil heat constant-temperature extruder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802393A (en) * | 2015-04-24 | 2015-07-29 | 哈尔滨工程大学 | Automatic thermoplastic pipe machine |
| CN108081567A (en) * | 2017-12-26 | 2018-05-29 | 深圳市沃尔核材股份有限公司 | The production method and production system of a kind of pyrocondensation branch fingerstall |
| CN108081567B (en) * | 2017-12-26 | 2022-05-24 | 深圳市沃尔核材股份有限公司 | Production method and production system of thermal shrinkage branch finger stall |
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| Publication number | Publication date |
|---|---|
| CN104015325B (en) | 2016-04-20 |
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