CN104339670A - Epoxy glass fiber composite profile pultrusion production line - Google Patents
Epoxy glass fiber composite profile pultrusion production line Download PDFInfo
- Publication number
- CN104339670A CN104339670A CN201310316903.6A CN201310316903A CN104339670A CN 104339670 A CN104339670 A CN 104339670A CN 201310316903 A CN201310316903 A CN 201310316903A CN 104339670 A CN104339670 A CN 104339670A
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- CN
- China
- Prior art keywords
- glass fiber
- epoxy glass
- production line
- type composite
- fiber type
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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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/525—Component parts, details or accessories; Auxiliary operations
- B29C70/527—Pulling means
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The present invention discloses an epoxy glass profile composite profile pultrusion production line, which comprises two dragging devices, wherein the dragging device comprises a clamping mechanism and a propelling mechanism, the clamping mechanism is provided with a clamping mouth for clamping an epoxy base glass fiber composite profile, and the output shaft of the propelling mechanism is fixedly connected with the clamping mechanism. According to the present invention, the dragging device concurrently has the double functions of clamping and propelling, the clamping mechanism is adopted to clamp the epoxy glass fiber composite profile while the two propelling mechanisms are adopted to alternately propel the formed product, and the epoxy glass fiber composite profile pultrusion production line is suitable for the long-term continuous pultrusion production of the epoxy glass fiber composite profile.
Description
Technical field
The present invention relates to epoxy glass fiber composite material field shaping technique, be specifically related to a kind of epoxy glass fiber type composite section material pultrusion production line.
Background technology
The general thermosets pultrusion mode of production that adopts of existing glass fibre, epoxy resin composite material rod obtains, there is the premium properties such as intensity is high, corrosion-resistant, ageing-resistant, be widely used in the high pressure defeated change electricity consumption Composite Insulators industry products such as 10 ~ 1000kV silicon rubber compound insulator, cross-arm, drop switch, isolating switch, electric railway pillar.
Chinese invention patent CN1385296A relates to a kind of glass reinforced plastic pipe pultrusion molding process method and special pultrusion die, this process comprises the steps: A, dipping: from the glass fiber yarn ball creel, extract loose thread out, after thread board arrangement, through the glue drill traverse stain filling numerical value batching; B, felt yarn compound: formed two-layer with the divided glass fibrofelt overlap joint extracted out from felt frame, clamp inside and outside the glass fiber yarn of impregnating resin; C, preformed: by pre-shaping device, surround felt yarn compound on the diameter preformed core rod slightly less than formed pipe internal diameter, and the mixture of the glass fibre after felt yarn compound and resin compound is formed and the shape that tubular body cross section is suitable, diameter is slightly little; D, curing molding: E, depanning cooling: ...Because felt yarn compound is first through the preformed that diameter is less, therefore effectively to overcome when article shaped enters mould due to choking phenomenon when cylindrical shrinks the carpet veneer buckling phenomena and pultrusion that cause, ensure to produce smooth; And the structure of inside and outside common heating obviously thoroughly avoids inside and outside non-uniform temperature, ensure shaping after glass reinforced plastic pipe inside and outside all solidification is good, smooth.From description of the present invention and Figure of description, the present invention's pultrusion die used includes two traction fixtures, drawing traction holder is replaced by two, from shaping, the cooling and shaping of mould outlet pull-out, so traction fixture need have clamping and advance two functions, and do not describe the structure of this traction fixture in the present invention in detail.
Summary of the invention
The object of the invention is to provide a kind of epoxy glass fiber type composite section material pultrusion production line, structure is simple, involve device have clamping simultaneously and advance two functions, alternately advance shaped article, the continuity pultrusion being applicable to long-term epoxy glass fiber composite material is produced.
For achieving the above object, the technical solution used in the present invention is: a kind of epoxy glass fiber type composite section material pultrusion production line, comprise and involve device, this involves device and is made up of clamp system and propulsive mechanism, described clamp system is provided with the jaws of clamping epoxy glass fiber composite material, and the output shaft of described propulsive mechanism is fixedly connected with clamp system.Said structure, utilizes clamp system to clamp epoxy glass fiber composite material, utilizes propulsive mechanism to promote clamp system and advances together with epoxy glass fiber composite material.
Above-mentioned pultrusion production line also comprises frame, and described clamp system is slidedly arranged in this frame, and described propulsive mechanism is fixedly arranged in described frame.
Above-mentioned pultrusion production line also comprises cyclelog, the described output shaft involving the propulsive mechanism of device is connected with displacement transducer, be provided with flow proportion valve in propulsive mechanism, institute's displacement sensors, cyclelog, flow proportion valve form closed-loop control system after being connected successively with propulsive mechanism.The operation principle of this closed-loop control system for: on the display screen of cyclelog, first pre-set the parameter required for propelling cylinder, displacement transducer is driven to detect fltting speed in real time by propelling cylinder, and testing result is passed to cyclelog, compare with setup parameter, cyclelog corrects the speed of propelling cylinder automatically according to comparison result, send corresponding current signal to flow proportion valve by PLC analog quantity again, adjust fltting speed by the flow controlling oil in propelling cylinder.
Further technical scheme, described propulsive mechanism is positioned at the below of clamp system.
Preferably, clamping cylinder selected by described clamp system, and described propulsive mechanism selects propelling cylinder, and described pultrusion production line comprises described in 2 and involves device.
Above-mentioned pultrusion production line also comprise be located at described in involve the subsequent cure device in device front, pultrusion die, pre-shaping device, gumming device and creel, and described in being located at, involve the cutter sweep at device rear, described cyclelog and described pultrusion die, subsequent cure device, involve device and cutter sweep is electrically connected respectively.
Described cyclelog is provided with display screen, gauge tap, heater switch and temperature control digital display.
Pass through said structure, before production, the display screen of cyclelog inputs the parameters such as corresponding temperature, speed, then cyclelog is according to the temperature of set state modulator pultrusion die, subsequent cure device and the operation involving device, the temperature making pultrusion die, the fltting speed involving device obtain effectively accurate control, improve the quality of product and the benefit of pultruded product.
In technique scheme, be provided with speed measuring device at described pultrusion die with above involving between device epoxy glass fiber composite material.
In technique scheme, described speed measuring device is connected with a warning device by cyclelog.
Because technique scheme is used, the advantage that the present invention compared with prior art has is:
1. the device that involves of the present invention has clamping simultaneously and advances two functions, clamp system is utilized to clamp epoxy glass fiber composite material, utilize two propulsive mechanisms alternately to advance shaped article, the continuity pultrusion being applicable to long-term epoxy glass fiber composite material is produced simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Wherein: 1, creel 2, gumming device; 3, pre-shaping device; 4, pultrusion die, 5, subsequent cure device 6, involve device; 6-1, propulsive mechanism; 6-2, clamp system; 7, cyclelog; 70, display screen; 71, gauge tap; 72, heater switch; 73, temperature control digital display 8, cutter sweep; 9, epoxy glass fiber composite material; 10, speed measuring device; 11, frame.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one: shown in Figure 1, a kind of epoxy glass fiber type composite section material pultrusion production line, the creel 1 set gradually before and after comprising, gumming device 2, pre-shaping device 3, pultrusion die 4,5,2, subsequent cure device involve device 6 and cutter sweep 8, the side of described pultrusion production line is provided with cyclelog 7, and this cyclelog 7 involves device 6 with described pultrusion die 4, subsequent cure device 5 and cutter sweep 8 is electrically connected respectively.
Described cyclelog 7 is provided with display screen 70, gauge tap 71, heater switch 72 and temperature control digital display 73, in order to control the start and stop of whole full-automatic extruder, the control of pultrusion die temperature.
Pass through said structure, before production, the display screen of cyclelog inputs the parameters such as corresponding temperature, speed, then cyclelog is according to set state modulator pultrusion die, subsequent cure device and the operation involving device, make the temperature of pultrusion die, involve the fltting speed of device, obtain effective accurately control, improve the pultrusion quality of product.
Above-mentioned epoxy base fiberglass type composite section material pultrusion production line also comprises frame 11, describedly involve that the clamp system 6-2 in described frame 11 is located at by device 6 slide rail, the propulsive mechanism 6-1 be fixedly arranged in described frame 11 forms, described propulsive mechanism 6-1 is positioned at the below of clamp system 6-2, and the output shaft of described propulsive mechanism 6-1 is fixedly connected with clamp system 6-2.
The output shaft of described propulsive mechanism 6-1 is connected with displacement transducer, is provided with flow proportion valve in propulsive mechanism 6-1, institute's displacement sensors, cyclelog 7, flow proportion valve form closed-loop control system after being connected successively with propulsive mechanism 6-1.The operation principle of this closed-loop control system for: on the display screen of cyclelog, first pre-set the parameter required for propelling cylinder, displacement transducer is driven to detect fltting speed in real time by propelling cylinder, and testing result is passed to cyclelog, compare with setup parameter, cyclelog corrects the speed of propelling cylinder automatically according to comparison result, send corresponding current signal to flow proportion valve by PLC analog quantity again, adjust fltting speed by the flow controlling oil in propelling cylinder.
In the present embodiment, described clamp system 6-2 selects clamping cylinder, and described propulsive mechanism 6-1 selects propelling cylinder.
Be provided with speed measuring device 10 at described pultrusion die 4 with above involving between device 6 epoxy glass fiber composite material 9, this speed measuring device 10 is connected with a warning device by cyclelog 7, during fault generation, reminds staff in time.
The device that involves of the present invention has clamping simultaneously and advances two functions, clamp system is utilized to clamp epoxy glass fiber composite material, utilize two propulsive mechanisms alternately to advance shaped article, the continuity pultrusion being applicable to long-term epoxy glass fiber composite material is produced simultaneously.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvement or replacement, these improve or replace and also should be considered as protection scope of the present invention.
Claims (10)
1. an epoxy glass fiber type composite section material pultrusion production line, comprise and involve device (6), it is characterized in that: this involves device (6) and is made up of clamp system (6-2) and propulsive mechanism (6-1), described clamp system (6-2) is provided with the jaws of clamping epoxy glass fiber composite material (9), and the output shaft of described propulsive mechanism (6-1) is fixedly connected with clamp system (6-2).
2. epoxy glass fiber type composite section material pultrusion production line according to claim 1, it is characterized in that: also comprise frame (11), described clamp system (6-2) is slidedly arranged in this frame (11), and described propulsive mechanism (6-1) is fixedly arranged in described frame (11).
3. the epoxy glass fiber type composite section material pultrusion production line according to any one of claim 1 or 2, it is characterized in that: also comprise cyclelog (7), the described output shaft involving the propulsive mechanism (6-1) of device (6) is connected with displacement transducer, be provided with flow proportion valve in propulsive mechanism (6-1), institute's displacement sensors, cyclelog (7), flow proportion valve form closed-loop control system after being connected successively with propulsive mechanism (6-1).
4. epoxy glass fiber type composite section material pultrusion production line according to claim 1 and 2, is characterized in that: described propulsive mechanism (6-1) is located at the below of clamp system (6-2).
5. the epoxy glass fiber type composite section material pultrusion production line according to any one of claim 1 or 2, is characterized in that: clamping cylinder selected by described clamp system (6-2), and described propulsive mechanism (6-1) selects propelling cylinder.
6. epoxy glass fiber type composite section material pultrusion production line according to claim 1, is characterized in that: this pultrusion production line comprises described in 2 and involves device (6).
7. epoxy glass fiber type composite section material pultrusion production line according to claim 3, it is characterized in that: also comprise the subsequent cure device (5) involving device (6) front described in being located at, pultrusion die (4), pre-shaping device (3), gumming device (2) and creel (1), and described in being located at, involve the cutter sweep (8) at device (6) rear, described cyclelog (7) and described pultrusion die (4), subsequent cure device (5), involve device (6) and cutter sweep (8) is electrically connected respectively.
8. epoxy glass fiber type composite section material pultrusion production line according to claim 7, is characterized in that: described cyclelog (7) is provided with display screen (70), gauge tap (71), heater switch (72) and temperature control digital display (73).
9. epoxy glass fiber type composite section material pultrusion production line according to claim 7, is characterized in that: the top of the epoxy glass fiber composite material (9) being positioned at described pultrusion die (4) and involving between device (6) is provided with speed measuring device (10).
10. epoxy glass fiber type composite section material pultrusion production line according to claim 9, is characterized in that: described speed measuring device (10) is connected with a warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316903.6A CN104339670A (en) | 2013-07-26 | 2013-07-26 | Epoxy glass fiber composite profile pultrusion production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316903.6A CN104339670A (en) | 2013-07-26 | 2013-07-26 | Epoxy glass fiber composite profile pultrusion production line |
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| Publication Number | Publication Date |
|---|---|
| CN104339670A true CN104339670A (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310316903.6A Pending CN104339670A (en) | 2013-07-26 | 2013-07-26 | Epoxy glass fiber composite profile pultrusion production line |
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| CN (1) | CN104339670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739015A (en) * | 2016-12-14 | 2017-05-31 | 威海光威复合材料股份有限公司 | The fast pultrusion forming method of epoxy resin composite material sheet material |
-
2013
- 2013-07-26 CN CN201310316903.6A patent/CN104339670A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739015A (en) * | 2016-12-14 | 2017-05-31 | 威海光威复合材料股份有限公司 | The fast pultrusion forming method of epoxy resin composite material sheet material |
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Application publication date: 20150211 |