CN1139616A - Hot oil carrier heated multi-function production line high strength whole-core fire retarding conveying band - Google Patents
Hot oil carrier heated multi-function production line high strength whole-core fire retarding conveying band Download PDFInfo
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- CN1139616A CN1139616A CN 96103001 CN96103001A CN1139616A CN 1139616 A CN1139616 A CN 1139616A CN 96103001 CN96103001 CN 96103001 CN 96103001 A CN96103001 A CN 96103001A CN 1139616 A CN1139616 A CN 1139616A
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The productive equipment mainly consists of unwinding equipment, dipping tank, vertical vacuum tank, bridge type plasticizing box and vertical plasticizing box heated by using hot oil as carrier, extrusion facing machine located at the outlet of the bridge type plastizing box, traction machine and recoiling machine. By using the production line of the present invention, both whole plastic integral core coveyer and facing integral core fire retardant conveyer can be produced. The vacuum impregnating is used to dip the band core, the dipping result is good, and the dosage of dipping paste is regulated easily. The plasticizing adopting the hot oilc arrier for heating features low energy consumption and easily controlling the temp. Compared with the normal vulcanizing facing machine, the facing band produced by said productive line features that the efficiency is greatly heightened and the energy consumption is lowered obviously.
Description
The present invention relates to the material production ribbon technical field with plastics or mecystasis, specifically, is fire retarding conveying band production line under a kind of coal mine.
Particular surroundings under the coal mine requires to use the conveyer belt with fire resistance, at present PVC unitary-core flame-resistant conveying belts that adopt more.Existing P VC unitary-core flame-resistant conveying belt production line, all adopt to be coated with and scrape moulding technology, can only produce overall plastic band, but overall plastic inhibiting tape is met cold easily hardening and is become fragile, grade climbing performance is relatively poor, use to be restricted on the tunnel, inclined-plane, colliery universal demand inhibiting tape has the fire resistance of plastic tape and the compliance and the grade climbing performance of rubber conveyer belt, so rubber veneer unitary-core flame-resistant band arises at the historic moment.The technology that present this kind of production conveyer belt generally adopts is, earlier carry out belt carcass soaking paste, plasticizing on the method production line being coated with to cut open, the rubber face of on the compression molding unit, fitting then, its complex process, equipment investment is big, production efficiency is low, simultaneously since belt carcass through after the secondary plasticizing powerful descend serious.And the mechanical oscillation mode is adopted in the belt carcass soaking paste, and heating of boiler tail cigarette or Electric heating are adopted in the belt carcass plasticizing, and dipping effect is poor, plasticizing energy consumption height, and temperature control difficulty causes product appearance of poor quality, and inherent quality is also unstable, and powerful lower grade.
Task of the present invention is, develop a kind of integrate be coated with scrape, the veneer function, the production line of the overall plastic and rubber veneer unitary-core flame-resistant conveying belt of production plurality of specifications simultaneously, and the belt carcass dipping effect is good, the plasticizing process energy consumption is low, easy temperature control system.
Production line of the present invention mainly comprises the belt carcass unwinding equipment, the belt carcass impregnating equipment, belt carcass plasticizing equipment, extrusion coating machine and hauling machine, Volume gets machine, it is characterized in that, this production line by the order of the equipment that the belt carcass that is installed on the unwinding equipment passes under the traction of hauling machine successively is: dipping tank, the vertical vacuum groove that the bottom is connected with dipping tank, bridge-type plasticizing case, the extrusion coating machine in bridge-type plasticizing case exit, the vertical plasticizing case of twice, Volume gets machine, bridge-type plasticizing case, the hot oil carrier mode of heating is all adopted in plasticizing in the vertical plasticizing case, the thermal oil exchangers connection that is connected on the output oil pipe of the plasticizing chamber in it by air-introduced machine and deep fat heating boiler.
Utilize production line provided by the invention, both can adopt to be coated with the method for scraping and to produce overall plastic whole core conveyer belt, can produce rubber or rubber and plastic veneer unitary-core flame-resistant conveyer belt again.When producing the veneer band, belt body is through the extruder veneer and no longer through vertical plasticizing case; When producing overall plastic band, extruder is not worked, and is coated with to scrape through soaking paste again after belt body comes out from bridge-type plasticizing case to enter vertical plasticizing case plasticizing.The vacuum impregnation equipment that production line of the present invention adopted, because belt carcass and paste are vacuum state in vacuum tank, the interfibrous intermolecular distance of belt carcass is elongated, so strengthened the paste penetrating power, the more former machinery dipping of dipping effect greatly strengthens, and adjusts the vacuum in the vacuum tank, can change the paste amount of soaking, thereby the belt carcass that has guaranteed different stage has the different paste amounts of soaking, and makes production line of the present invention can produce multiple other conveyer belt of level.Hot oil carrier heating system of the present invention, with traditional electrical heating with boiler exhaust gas heating compare, because deep fat can be recycling, can significantly cut down the consumption of energy, in addition, also have the characteristics that temperature is easy to control, by control to oil mass, air quantity and oil temperature, can control plasticization temperature easily, thereby the effect of plasticizing is guaranteed, improve the outward appearance and the inherent quality of conveyer belt.An extrusion coating technology of the present invention, no matter the rubber and plastic veneer still is the rubber veneer, all on production line, once finish, belt carcass under the heated condition directly carries out veneer through extruder, scraping method sulfuration veneer with being coated with of routine compares, veneer is continuous, and its production efficiency greatly improves, and energy consumption then reduces significantly.The every economic and technical norms of various unitary-core flame-resistant conveyer belts that production line of the present invention is produced all meet MT 147-92 standard-required.
Accompanying drawing is the structural representation of production line of the present invention.
Below in conjunction with accompanying drawing the present invention is elaborated.Under the traction of hauling machine 22, belt carcass on the unwinding equipment 1 enters pre-baking oven 3 preliminary dryings through inhaling hair machine 2, again through three roller coolers 4 to dipping tank 8, filling slurry in the dipping tank 8, it is built-in with elasticity compression roller 6 and eccentric rubbing and pressure machine 9, the bottom of vertical vacuum groove 10 communicates with dipping tank 8, belt carcass is through suppressing compression roller 6, enter vacuum tank 10 through eccentric rubbing and pressure machine 9 again, vacuum tank 10 is after vavuum pump 24 vacuumizes, charging in the dipping tank promptly rises up in company with belt carcass carries out vacuum impregnation in its dead slot, belt carcass behind the dipping is regulated pair roller 11 through thickness and is entered bridge-type plasticizing case 12, and the air inlet of the plasticizing chamber 5 in it links to each other with thermal oil exchangers 25 by air-introduced machine 7, and belt body is walked in the middle of plasticizing chamber 5, in an embodiment of the present invention, plasticizing chamber 5 is designed to the two-way hot-flow flue that is communicated with air-introduced machine 7, all has louvre 26 on the relative wall of two-way hot-flow flue, and belt carcass passes from two-way hot-flow flue centre, for making the heat dissipation capacity equilibrium, air-introduced machine far away 7 ends of two-way hot-flow flue all are brings shape together; Belt carcass after the plasticizing such as need are made the veneer product, then enter extruder 27 and carry out veneer, enter Volume through cooler 13 coolings again and get machine 23; Make overall plastic product as need, then extruder 27 is not worked and is entered the vertical plasticizing case 14,20 of twice and carries out the zone face plasticizing forming.The import department of vertical plasticizing case 14,20 all is equipped with dip tank 16,18, regulate pair roller 15,19 through thickness respectively after the belt carcass soaking paste and enter the plasticizing chamber, the top exit place of vertical plasticizing case 14,20 is equipped with the cooling work after four roller coolers 17,21 are finished plasticizing respectively.
Claims (2)
1, the hot oil carrier heated multi-function production line high strength whole-core fire retarding conveying band, mainly comprise unwinding equipment (1), belt carcass impregnating equipment (10), belt carcass plasticizing equipment (12), extrusion coating machine (27) and hauling machine (22), Volume gets machine (23), it is characterized in that, this production line by the order of the equipment that the belt carcass on the unwinding equipment (1) passes under the traction of hauling machine (22) successively is: dipping tank (8), the vertical vacuum groove (10) that the bottom is connected with dipping tank (8), bridge-type plasticizing case (12), the extrusion coating machine (27) in bridge-type plasticizing case (12) exit, the vertical plasticizing case (14 of twice, 20) and Volume get machine (23), bridge-type plasticizing case (12), vertical plasticizing case (14,20) the hot oil carrier mode of heating is all adopted in Nei plasticizing, thermal oil exchangers (25) connection of the plasticizing chamber (5) in it by being connected on air-introduced machine (7) and the deep fat heating boiler output oil pipe.
2, deep fat heated multi-function production line high strength whole-core fire retarding conveying band according to claim 1, it is characterized in that, plasticizing chamber (5) is designed to the two-way hot-flow flue that is communicated with air-introduced machine (7), all have louvre (26) on the relative wall of two-way hot-flow flue, belt carcass is walked in the middle of the two-way hot-flow flue, and air-introduced machine far away (7) end of two-way hot-flow flue all is brings shape together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96103001A CN1055892C (en) | 1996-02-09 | 1996-02-09 | Hot oil carrier heated multi-function production line high strength whole-core fire retarding conveying band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96103001A CN1055892C (en) | 1996-02-09 | 1996-02-09 | Hot oil carrier heated multi-function production line high strength whole-core fire retarding conveying band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1139616A true CN1139616A (en) | 1997-01-08 |
| CN1055892C CN1055892C (en) | 2000-08-30 |
Family
ID=5117818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96103001A Expired - Fee Related CN1055892C (en) | 1996-02-09 | 1996-02-09 | Hot oil carrier heated multi-function production line high strength whole-core fire retarding conveying band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055892C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152588A (en) * | 2010-11-13 | 2011-08-17 | 安徽中意胶带有限责任公司 | Production line for full-core inflaming retarding conveyor belt of double-layer extruding veneering |
| CN102529132A (en) * | 2012-02-10 | 2012-07-04 | 江阴博路威机械有限公司 | High-strength polyvinyl chloride (PVC) integrated core flame retardant conveyer belt production line |
| CN112373082A (en) * | 2020-10-15 | 2021-02-19 | 沈阳城市公用集团橡胶制品有限公司 | Production system and method of flame-retardant conveying belt |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042789U (en) * | 1988-08-23 | 1989-08-16 | 河南洛阳市商都塑带厂 | Device for manufacturing flame-retarded transport belt |
| US5314325A (en) * | 1993-03-03 | 1994-05-24 | Kenneth Bosler | Apparatus for continuous vacuum forming of a hot plasticized material on a moving flat forming surface |
-
1996
- 1996-02-09 CN CN96103001A patent/CN1055892C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152588A (en) * | 2010-11-13 | 2011-08-17 | 安徽中意胶带有限责任公司 | Production line for full-core inflaming retarding conveyor belt of double-layer extruding veneering |
| CN102152588B (en) * | 2010-11-13 | 2013-10-30 | 安徽中意胶带有限责任公司 | Production line for full-core inflaming retarding conveyor belt of double-layer extruding veneering |
| CN102529132A (en) * | 2012-02-10 | 2012-07-04 | 江阴博路威机械有限公司 | High-strength polyvinyl chloride (PVC) integrated core flame retardant conveyer belt production line |
| CN112373082A (en) * | 2020-10-15 | 2021-02-19 | 沈阳城市公用集团橡胶制品有限公司 | Production system and method of flame-retardant conveying belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1055892C (en) | 2000-08-30 |
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