CN201881562U - Full-automatic hydraulic glue injector - Google Patents
Full-automatic hydraulic glue injector Download PDFInfo
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- CN201881562U CN201881562U CN2010206191620U CN201020619162U CN201881562U CN 201881562 U CN201881562 U CN 201881562U CN 2010206191620 U CN2010206191620 U CN 2010206191620U CN 201020619162 U CN201020619162 U CN 201020619162U CN 201881562 U CN201881562 U CN 201881562U
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Abstract
The utility model relates to a device for manufacturing a fiber-enhanced composite part by adopting pultrusion technology, and provides a full-automatic hydraulic glue injector which comprises an oil tank, a motor, an oil pump, a three-way overflow valve, a first electric four-way valve, a power pump, a work pump, a glue feeding control device, a glue feeding valve, and the like, wherein a drive oil passage consists of the oil tank, the oil pump, the three-way overflow valve, the first electric four-way valve, the power pump, the first electric four-way valve and the oil tank in sequence; piston rods of the power pump and the work pump are coaxially and firmly connected together through a connecting flange; the work pump is connected with a glue feeding pipe and a glue injecting pipe; the glue feeding valve is arranged on the glue feeding pipe and driven by the glue feeding control device; and a first travel switch and a second travel switch are connected with the first electric four-way valve and the glue feeding control device and are triggered by the connecting flange. The full-automatic hydraulic glue injector has the following substantial characteristics and advantages: firstly, resin can be provided for a closed bath groove, and the resin in the closed bath groove can be kept with stable pressure, so that the manufacturing quality of the composite part is improved; and secondly, the injector is simple in structure, high in automation degree and stable in work and is safe and reliable.
Description
Technical field
The utility model relates to the equipment that adopts pultrusion molding process to make fibre-reinforced composite component, and being specially adapted to epoxy resin or polyurethane resin is the glue-injection machine that matrix is made composite component.
Background technology
With epoxy resin or polyurethane resin is technology such as the Chinese patent 200680043251 disclosed methods that matrix is made composite component, be traction tow with fibrous material (as glass fibre, polymer fiber or carbon fiber) pass liquid resin material is housed normal pressure bath (normally uncovered groove or cylinder) with its coating, apply the back and be about to the fibre bundle traction by solidifying mouthful mould with polymerization and cured resin.A this difficult point with normal pressure bath coating tow is that single fiber or the long filament in the tow can not directly influence the quality of the composite component of manufacturing fully by resin-coating.
By bath is pressurizeed, promptly by pressure with resin-coating on the fibre bundle of process, can improve the fiber coating quality of this technology greatly, the simplest method is that bath is made airtight bath, directly the resin of certain pressure is added in the airtight bath with glue-injection machine.
Summary of the invention
The purpose of this utility model is to propose a kind of fully automatic hydraulic glue-injection machine, its can be continuously to being that airtight bath in the production line of matrix manufacturing composite component provides resin and makes resin held stationary pressure in the airtight bath with epoxy resin or polyurethane resin.
The technical solution of the utility model is as follows:
A kind of fully automatic hydraulic glue-injection machine comprises fuel tank, motor, oil pump, threeway overflow valve, first electric four-way valve, kinetic pump, working barrel, advances glue valve, first travel switch and second travel switch;
The top of fuel tank is communicated with oil return pipe, and the bottom of fuel tank is provided with oil-out;
Oil pump is by motor-driven, and the oil-in of oil pump is communicated with by pressure pipe with the oil-out of fuel tank, and the oil-out of oil pump connects the threeway overflow valve;
The overfall of threeway overflow valve is connected to fuel tank by pressure pipe, and fuel tank → oil pump → threeway overflow valve → fuel tank constitutes overflow ducts, and another outlet of threeway overflow valve is connected to first electric four-way valve by pressure pipe;
Kinetic pump comprises power cylinder, power piston and power piston bar, power piston will be isolated into two separate left grease chambeies and right grease chamber in the power cylinder, has oil-collecting hole near the both ends of power cylinder respectively, two oil-collecting holes are communicated with two connectors of first electric four-way valve by pressure pipe respectively, another connector of first electric four-way valve is communicated with the oil return pipe of fuel tank by pressure pipe, and fuel tank → oil pump → threeway overflow valve → first electric four-way valve → kinetic pump → first electric four-way valve → fuel tank constitutes the oily passage of driving;
Working barrel comprises working cylinder, working piston and working piston bar;
It is characterized in that:
The power piston bar of kinetic pump and the working piston boom end of working barrel are by coaxial firm connection of adpting flange, the working cylinder of working barrel has gum outlet and glue-feeder away from an end of kinetic pump, gum outlet connects injected rubber hose, glue-feeder is communicated with glue inlet tube, glue inlet tube is provided with into glue valve, advances the glue valve and drives by advancing the glue control device.
First travel switch and second travel switch are arranged at respectively by the working piston bar of the power piston bar of the kinetic pump that is connected and working barrel, and triggered by adpting flange, first travel switch and second travel switch are electrically connected with first electric four-way valve, first travel switch and second travel switch also with advance the glue control device and be electrically connected.
Describedly advance the glue control device and can realize by following two kinds of technical schemes:
1. describedly advance the glue control device and comprise the minitype piston pump and second electric four-way valve, the minitype piston pump comprises minitype piston cylinder, minitype piston and minitype piston bar, minitype piston will be isolated into two separate grease chambeies in the minitype piston cylinder, the minitype piston boom end of minitype piston pump with advance the glue valve and be connected;
Has oil-collecting hole near the both ends of minitype piston cylinder respectively, two oil-collecting holes are communicated with two connectors of second electric four-way valve by pressure pipe respectively, and two other connector of second electric four-way valve is communicated with the oil return pipe of threeway overflow valve and fuel tank respectively by pressure pipe;
First travel switch and second travel switch are electrically connected with second electric four-way valve.
2. described to advance the glue control device be motor-driven valve, advances the glue valve and driven by motor-driven valve, and first travel switch and second travel switch are electrically connected with motor-driven valve.
During work, connect a storage glue case and seasoning on the glue inlet tube sizing material is arranged, start motor, oil in the oil pump work, fuel tank is through driving flow through kinetic pump and force the kinetic pump periodic duty of oily passage: and (oil-feed of left grease chamber and the oil extraction of right grease chamber of power cylinder are carried out simultaneously) power piston bar moves right → adpting flange touches second travel switch → first electric four-way valve commutation → (oil extraction of left grease chamber and the oil-feed of right grease chamber of power cylinder are carried out simultaneously) power piston bar and be moved to the left → and adpting flange touches first travel switch → first electric four-way valve commutation → (oil-feed of left grease chamber and the oil extraction of right grease chamber of power cylinder are carried out simultaneously) power piston bar and moves right; Working barrel is subjected to kinetic pump to drive synchronous working, and its working piston is driven by the working piston bar and moves back and forth in working cylinder; (advance the glue valve and be in closed condition by advancing the control of glue control device) when working piston moves right, working piston is extruded the sizing material in the working cylinder to the right through injected rubber hose; When working piston is moved to the left, (advances the glue valve and be in open mode) by advancing the control of glue control device, from storing the glue case in glue inlet tube sucks working cylinder, the control signal of advancing the glue control device comes from first travel switch and second travel switch to the formation negative pressure with sizing material in the working cylinder.
The utlity model has following substantive distinguishing features and progress:
1. to can be with epoxy resin or polyurethane resin be that matrix is made airtight bath in the production line of composite part and resin is provided and makes resin held stationary pressure in the airtight bath to the utility model; Improve the quality of the composite component of manufacturing.
2. the utility model is simple in structure, the automaticity height, and working stability, safe and reliable.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2-Fig. 5 is that the course of work of fully automatic hydraulic glue-injection machine shown in Figure 1 is explained schematic diagram;
Fig. 6 is an another kind of structural representation of the present utility model;
Fig. 7 is another structural representation of the present utility model.
The specific embodiment
With reference to figure 1, a kind of fully automatic hydraulic glue-injection machine comprises motor 1, oil pump 2, threeway overflow valve 4, fuel tank 3, first electric four-way valve 5, kinetic pump 6, working barrel 7, advances glue valve 12, first travel switch 9 and second travel switch 10.
The bottom of fuel tank 3 is provided with oil-out, and the top of fuel tank 3 is communicated with oil return pipe 17, oil return pipe 17 ring sets one water-cooled case 16, and the top of water-cooled case 16 has delivery port, and the bottom has water inlet.
Threeway overflow valve 4 overfall be connected to fuel tank 3 by pressure pipe, fuel tank 3 → oil pump 2 → threeway overflow valve 4 → fuel tank 3 constitutes overflow ducts, another outlet of threeway overflow valve 4 is connected to first electric four-way valve 5 by pressure pipe.
Working barrel 7 comprises working cylinder, working piston and working piston bar, working piston bar 71 ends of the power piston bar 61 of kinetic pump 6 and working barrel 7 are by 8 coaxial firm connections of adpting flange, the working cylinder of working barrel 7 has gum outlet and glue-feeder respectively away from a bottom portion and the top of kinetic pump 6, gum outlet connects injected rubber hose 18, glue-feeder connects glue inlet tube 11, glue inlet tube 11 is provided with into glue valve 12, advances glue valve 12 and drives control by advancing the glue control device.
In the present embodiment, advance the glue control device and comprise the minitype piston pump 14 and second electric four-way valve 15, minitype piston 14 comprises minitype piston cylinder, minitype piston and minitype piston bar, minitype piston will be isolated into two separate grease chambeies in the minitype piston cylinder, the piston rod end of minitype piston pump 14 with advance glue valve 12 and be connected.
Has oil-collecting hole near the both ends of minitype piston cylinder respectively, two oil-collecting holes are communicated with two connectors of second electric four-way valve 15 by pressure pipe respectively, two other connector of second electric four-way valve 15 is communicated with the oil return pipe 17 of threeway overflow valve 4 and fuel tank 3 respectively by pressure pipe, and fuel tank 3 → oil pump 2 → threeway overflow valve 4 → the second electric four-way valves 5 → minitype piston pump 14 → the second electric four-way valves 15 → fuel tank 3 constitutes the oily passage of control;
Above-mentioned each arrangements of components also is provided with distribution box in the frame in a frame, motor 1, first electric four-way valve 5, second electric four-way valve 15 are electrically connected with distribution box respectively, and glue inlet tube 11 upper ends connect glue-storing barrel 13.
Before start is used, put into sizing material in glue-storing barrel 13, the water inlet of water-cooled case 16 is connected with running water, delivery port is connected with drainpipe, and injected rubber hose 18 is connected to airtight bath 19 (see figure 2)s for the treatment of injecting glue.
Connect power supply, open motor 1 and running, oil pump 2 work, the oil in the fuel tank 3 is through driving oily channel flow, and kinetic pump 6 work also drive working barrel 7.
The concrete course of work (with reference to figure 2-Fig. 5) is as follows:
(1) inhale the glue process:
With reference to figure 2, at this moment, first electric four-way valve 5 was communicated with the right grease chamber of kinetic pump 6, the left grease chamber of kinetic pump 6 is passed through oil return pipe 17 was communicated with fuel tank 3 by overflow valve 4 with oil pump 2 this moment, right grease chamber's oil-feed and the oil extraction of left grease chamber, the power piston bar 61 of kinetic pump 6 and the working piston bar 71 of working barrel 7 are moved to the left, and the working piston that drives working barrel 7 is moved to the left; The second electric four-way valve 15 control minitype piston pumps 14 of this moment make into glue valve 12 open, and the sizing material of glue-storing barrel 13 is inhaled in the working barrel 7 from glue inlet tube 11.
When (as shown in Figure 3), this signal passes to first electric four-way valve 5 and second electric four-way valve 15 and makes its commutation, advances the glue process and finishes when adpting flange 8 moves to first travel switch 9 and it is touched.
(2) injecting glue process:
With reference to figure 4, at this moment, the oil of controlling oily passage moves the minitype piston changed course of minitype piston pump 14, will advance glue valve 12 soon and be pushed into closed condition;
Simultaneously, first electric four-way valve 5 is communicated with by overflow valve 4 the left grease chamber of kinetic pump 6 with oil pump 2, the right grease chamber of kinetic pump 6 is communicated with fuel tank 3 by oil return pipe 17, left side grease chamber's oil-feed and the oil extraction of right grease chamber, the power piston bar 61 of kinetic pump 6 and the working piston bar 71 of working barrel 7 move right, the working piston that drives working barrel 7 moves right, the previous sizing material that sucks in the working barrel 7 is discharged from injected rubber hose 18, sizing material is injected into airtight bath 19, meanwhile, glass fiber strand 21 is soaked into by sizing material through airtight bath 19 after mould 20 is solidified into plug 22 pulls out.
When adpting flange 8 moves to second travel switch 10 and with its shake-up when (as shown in Figure 5), this signal passes to first electric four-way valve 5 and second electric four-way valve 15 and makes its commutation, the injecting glue process finishes, and enters the glue process (as Fig. 2) of inhaling again.
Above-mentioned suction glue process and injecting glue process are carried out repeatedly.
In inhaling glue process or injecting glue process, when the oil pressure in the oil circuit excessive (being full of oil in the grease chamber of oil pump), the overfall of threeway overflow valve 4 is opened, and oil pump 2 makes oil flow by overflow ducts: fuel tank 3 → oil pump 2 → threeway overflow valve 4 → fuel tank 3.
In the course of the work, the water-cooled case 16 of oil return pipe 17 upper ring caps plays the cooling oil return, will enter fuel tank 3 again after cooling from the oil return of work oil pump 6 or minitype piston pump 14, makes the oily temperature in the fuel tank 3 remain on suitable operating temperature.
With reference to figure 6, the difference of present embodiment and embodiment 1 is that the minitype piston pump 14 that will advance in the glue control device changes compressed air-driven into:
The minitype piston cylinder has the gas port of connecing respectively near the both ends, and two connect gas port and are communicated with two connectors of second electric four-way valve (15) by pressure pipe respectively, and two other connector of second electric four-way valve (15) is respectively compressed air interface and exhaust outlet; First travel switch (9) and second travel switch (10) are electrically connected with second electric four-way valve (15).
During use, with pressure pipe the compressed air interface of second electric four-way valve (15) is connected to compressed air source, the main distinction of the course of work of present embodiment and embodiment 1 is into glue control device: inhale the glue process and begin moment, second electric four-way valve (15) connects gas port with compressed air with the right side of minitype piston pump 14 and is communicated with, even advancing glue valve 12 in 14 winks of compressed air-driven minitype piston pump opens, in inhaling the glue process, advance glue valve 12 and be in opening always, when inhaling glued bundle (adpting flange 8 move to first travel switch 9 and with its shake-up), second electric four-way valve (15) connects gas port with compressed air with the left side of air pump 23 and is communicated with, even advancing glue valve 12, close in 14 winks of compressed air-driven minitype piston pump, enter the injecting glue process subsequently, in the injecting glue process, advance glue valve 12 and be in closed condition always.When finishing (adpting flange 8 move to second travel switch 10 and with its shake-up) at injecting glue, minitype piston pump 14 drives glue valve 12 again immediately and makes its unlatching, enters the glue process of inhaling again.Inhale glue process and injecting glue process and carry out repeatedly, the course of work of other parts is identical with embodiment one.
Embodiment 3
With reference to figure 7, the difference of present embodiment and embodiment 1 is that into the glue control device changes motor-driven valve 23 into, and motor-driven valve 23 is connected in into glue valve 12, advances glue valve 12 and is driven by motor-driven valve 23, and first travel switch 9 and second travel switch 10 also are electrically connected with motor-driven valve 23.
The difference of the course of work of present embodiment and embodiment 1 is into glue control device: inhale in the glue process, motor-driven valve 23 drives glue valve 12 and makes and be in opening always, when inhaling glued bundle (adpting flange 8 move to first travel switch 9 and with its shake-up), motor-driven valve 23 drives immediately and advances glue valve 12 it is closed, and enters the injecting glue process subsequently.In the injecting glue process, to advance glue valve 12 and be in closed condition always, when finishing (adpting flange 8 move to second travel switch 10 and with its shake-up) at injecting glue, motor-driven valve 23 drives glue valve 12 again immediately and makes its unlatching, enters the glue process of inhaling again.Inhale glue process and injecting glue process and carry out repeatedly, the course of work of other parts is identical with embodiment one.
Claims (5)
1. a fully automatic hydraulic glue-injection machine comprises fuel tank (3), motor (1), oil pump (2), threeway overflow valve (4), first electric four-way valve (5), kinetic pump (6), working barrel (7), advances glue valve (12), first travel switch (9) and second travel switch (10);
The top of fuel tank (3) is communicated with oil return pipe (17), and the bottom of fuel tank (3) is provided with oil-out;
Oil pump (2) is driven by motor (1), and the oil-in of oil pump (2) is communicated with by pressure pipe with the oil-out of fuel tank (3), and the oil-out of oil pump (2) connects the oil-in of threeway overflow valve (4);
The overfall of threeway overflow valve (4) is connected to fuel tank (3) by pressure pipe, fuel tank (3) → oil pump (2) → threeway overflow valve (4) → fuel tank (3) constitutes overflow ducts, and another outlet of threeway overflow valve (4) is connected to first electric four-way valve (5) by pressure pipe;
Kinetic pump (6) comprises power cylinder, power piston and power piston bar, power piston will be isolated into two separate left grease chambeies and right grease chamber in the power cylinder, has oil-collecting hole near the both ends of power cylinder respectively, two oil-collecting holes are communicated with two connectors of first electric four-way valve (5) by pressure pipe respectively, another connector of first electric four-way valve (5) is communicated with the oil return pipe (17) of fuel tank (3) by pressure pipe, and fuel tank (3) → oil pump (2) → threeway overflow valve (4) → first electric four-way valve (5) → kinetic pump (6) → first electric four-way valve (5) → fuel tank (3) constitutes the oily passage of driving;
Working barrel (7) comprises working cylinder, working piston and working piston bar;
It is characterized in that:
Working piston bar (71) end of the power piston bar (61) of kinetic pump (6) and working barrel (7) is by coaxial firm connection of adpting flange (8), the working cylinder of working barrel (7) has gum outlet and glue-feeder away from an end of kinetic pump (6), gum outlet connects injected rubber hose (18), glue-feeder is communicated with glue inlet tube (11), glue inlet tube (11) is provided with into glue valve (12), advances glue valve (12) and drives control by advancing the glue control device;
First travel switch (9) and second travel switch (10) are arranged at respectively by the working piston bar of the power piston bar of the kinetic pump (6) that is connected and working barrel (7), and triggered by adpting flange (8), first travel switch (9) and second travel switch (10) are electrically connected with first electric four-way valve (5), first travel switch (9) and second travel switch (10) also with advance the glue control device and be electrically connected.
2. fully automatic hydraulic glue-injection machine according to claim 1 is characterized in that:
Describedly advance the glue control device and comprise minitype piston pump (14) and second electric four-way valve (15), minitype piston pump (14) comprises minitype piston cylinder, minitype piston and minitype piston bar, minitype piston is isolated into two separate grease chambeies with dividing in the minitype piston cylinder, the minitype piston boom end of minitype piston pump (14) with advance glue valve (12) driving and be connected;
The minitype piston cylinder has oil-collecting hole respectively near the both ends, two oil-collecting holes are communicated with two connectors of second electric four-way valve (15) by pressure pipe respectively, two other connector of second electric four-way valve (15) is communicated with the outlet of threeway overflow valve (4) and the oil return pipe (17) of fuel tank (3) respectively by pressure pipe, and fuel tank (3) → oil pump (2) → threeway overflow valve (4) → second electric four-way valve (15) → minitype piston pump (14) → second electric four-way valve (15) → fuel tank (3) constitutes the oily passage of control;
First travel switch (9) and second travel switch (10) are electrically connected with second electric four-way valve (15).
3. fully automatic hydraulic glue-injection machine according to claim 1 is characterized in that:
Describedly advance the glue control device and comprise minitype piston pump (14) and second electric four-way valve (15), minitype piston pump (14) comprises minitype piston cylinder, minitype piston and minitype piston bar, minitype piston is isolated into two separate grease chambeies with dividing in the minitype piston cylinder, the minitype piston boom end of minitype piston pump (14) with advance glue valve (12) driving and be connected;
The minitype piston cylinder has the gas port of connecing respectively near the both ends, and two connect gas port and are communicated with two connectors of second electric four-way valve (15) by pressure pipe respectively, and two other connector of second electric four-way valve (15) is respectively compressed air interface and exhaust outlet;
First travel switch (9) and second travel switch (10) are electrically connected with second electric four-way valve (15).
4. fully automatic hydraulic glue-injection machine according to claim 1 is characterized in that:
Described to advance the glue control device be motor-driven valve (23), advances glue valve (12) and driven by motor-driven valve (23), and first travel switch (9) and second travel switch (10) are electrically connected with motor-driven valve (23).
5. according to claim 1 or 2 or 3 or 4 described fully automatic hydraulic glue-injection machines, it is characterized in that: oil return pipe (17) the upper ring cap one water-cooled case (16) of fuel tank (3), water-cooled case (16) has delivery port and water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206191620U CN201881562U (en) | 2010-11-19 | 2010-11-19 | Full-automatic hydraulic glue injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206191620U CN201881562U (en) | 2010-11-19 | 2010-11-19 | Full-automatic hydraulic glue injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881562U true CN201881562U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206191620U Expired - Lifetime CN201881562U (en) | 2010-11-19 | 2010-11-19 | Full-automatic hydraulic glue injector |
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| Country | Link |
|---|---|
| CN (1) | CN201881562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079137A (en) * | 2010-11-19 | 2011-06-01 | 广州市锦翔机械有限公司 | Full-automatic hydraulic glue-injection machine |
-
2010
- 2010-11-19 CN CN2010206191620U patent/CN201881562U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079137A (en) * | 2010-11-19 | 2011-06-01 | 广州市锦翔机械有限公司 | Full-automatic hydraulic glue-injection machine |
| CN102079137B (en) * | 2010-11-19 | 2013-01-02 | 广州聚成电工绝缘材料有限公司 | Full-automatic hydraulic glue-injection machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20130306 |
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| RGAV | Abandon patent right to avoid regrant |