CN217098988U

CN217098988U - Pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section

Info

Publication number: CN217098988U
Application number: CN202122142990.0U
Authority: CN
Inventors: 朱嘉唯
Original assignee: Jiangsu Suju Material Technology Co ltd
Current assignee: Jiangsu Suju Material Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-08-02
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of pultrusion glass fiber reinforced polyurethane section processing, in particular to a pressure reduction device suitable for pultrusion glass fiber reinforced polyurethane section, which comprises a base and a guide groove, wherein the lower part of the base is fixedly connected with supporting legs, the upper part of the base is movably connected with a positioning block, the guide groove is positioned inside the positioning block, the right side of the positioning block is vertically provided with a dipping groove, the right side of the dipping groove is fixedly connected with a protective cover, the inner part of the protective cover is movably connected with a mounting disc, the lower part of the mounting disc is fixedly connected with a telescopic rod, the lower part of the telescopic rod is fixedly connected with a connecting disc, the lower part of the connecting disc is movably connected with a movable rod, the lower part of the movable rod is movably connected with an extrusion wheel, the pressure reduction device has the pressure reduction function, when the pultrusion processing is carried out on the glass fiber reinforced polyurethane section, the pressure reduction can be carried out, thereby improve the intensity and the rigidity of the fine reinforcing polyurethane section bar of pultrusion glass, the device simple structure simultaneously for easy maintenance.

Description

Pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section

Technical Field

The utility model relates to a fine reinforcing polyurethane section processing technology field of pultrusion glass specifically is a pressure reduction means when being applicable to the fine reinforcing polyurethane section of pultrusion glass.

Background

The glass fiber reinforced polyurethane pultruded section is formed by pultruding polyurethane resin and continuous glass fiber, the section is enabled to obtain very high longitudinal tensile strength and rigidity by high-content continuous glass fiber and a pultrusion process, in addition, the glass fiber reinforced polyurethane pultruded section has low heat conductivity coefficient and good weather resistance and corrosion resistance, the glass fiber reinforced polyurethane is a high-performance composite material, the glass fiber reinforced polyurethane generated by the injection gum dipping pultrusion process is very suitable for being used as a door and window frame section, the door and window frame and sash structure is simplified due to the unique material characteristics, high window forming performance parameters can be maintained, the heat conductivity coefficient of the glass fiber reinforced polyurethane material is low, gaps are not easy to generate when the environmental temperature obviously changes, and the reinforced section is not needed, so the window forming has obvious advantages in heat insulation performance.

The existing pultruded glass fiber reinforced polyurethane section does not have the function of pressure reduction when being processed, thereby influencing the strength and rigidity of the pultruded glass fiber reinforced polyurethane section.

There is therefore a need for a pressure reduction device suitable for use in pultrusion of glass fibre reinforced polyurethane profiles which ameliorates the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure reduction means when being applicable to the fine reinforcing polyurethane section bar of pultrusion glass to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane profiles comprises a base and a guide groove, wherein supporting legs are fixedly connected below the base, a first positioning block is movably connected above the base, the guide groove is positioned inside the first positioning block, a dipping groove is vertically arranged on the right side of the first positioning block, a protective cover is fixedly connected on the right side of the dipping groove, an installation disc is movably connected inside the protective cover, a telescopic rod is fixedly connected below the installation disc, a connection disc is fixedly connected below the telescopic rod, a movable rod is movably connected below the connection disc, an extrusion wheel is movably connected below the movable rod, pressure induction is horizontally arranged below the extrusion wheel, a connection block is fixedly connected below the pressure induction, a fixed seat is fixedly connected on the right side of the protective cover, and a positioning groove is arranged inside the fixed seat, the front end swing joint of constant head tank has the second locating piece, and the top fixedly connected with extrusion die of second locating piece, the draw-in groove has been seted up to extrusion die's inside, and the inside swing joint of draw-in groove has the fixture block, the left side fixedly connected with heater of fixture block.

As the utility model discloses preferred scheme, closely laminate between the upper surface of base and the lower surface of first locating piece, and the guide way is the equidistance form and settles in the inside of first locating piece.

As the utility model discloses preferred scheme, the supporting legs is the symmetry form and settles in the lower surface of base, and closely laminates between the upper surface of base and the lower surface of flooding groove.

As the utility model discloses preferred scheme, closely laminate between the internal surface of safety cover and the lower surface of mounting disc, and the telescopic link is the vertical form and settles in the upper surface of mounting disc.

As the utility model discloses preferred scheme, closely laminate between the lower surface of connection pad and the upper surface of movable rod, and the telescopic link passes through connection pad and movable rod constitutes extending structure.

As the utility model discloses preferred scheme, the inside dimension of constant head tank is identical with the outside dimension of second locating piece, and closely laminates between the upper surface of second locating piece and extrusion die's lower surface.

As the utility model discloses preferred scheme, the fixture block is the symmetry form and settles in the left and right sides of heater, and the heater passes through the fixture block and constitutes sliding construction with the draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the cooperation setting between base, supporting legs, locating piece, guide way and the flooding groove that sets up, the locating piece is inside to be equipped with the guide way according to the certain distance for can not produce alternately when the guide way can guarantee that the fibre passes through, and the welding of supporting legs is at the lower surface of base simultaneously, makes the reliability of its atress of assurance of base.

2. The utility model discloses in, through the cooperation setting between the safety cover that sets up, mounting disc, telescopic link, connection pad and the movable rod, through the dismantlement of mounting disc, convenient to use person maintains and maintains the telescopic link, and the connection pad passes through the bolt fastening with the movable rod simultaneously for the telescopic link can drive the movable rod and reciprocate.

3. The utility model discloses in, cooperation setting between constant head tank, locating piece, extrusion die, draw-in groove, fixture block and the heater through setting up is at the size phase-match of constant head tank and locating piece for the constant head tank can play the effect of location to extrusion die, and the heater passes through the fixture block and can follow the draw-in groove and take out simultaneously, thereby maintains the heater.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a first positioning block; 4. a guide groove; 5. an impregnation tank; 6. a protective cover; 7. mounting a disc; 8. a telescopic rod; 9. a connecting disc; 10. a movable rod; 11. an extrusion wheel; 12. pressure induction; 13. connecting blocks; 14. a fixed seat; 15. positioning a groove; 16. a second positioning block; 17. extruding the die; 18. a card slot; 19. a clamping block; 20. a heater.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

embodiment 1, please refer to fig. 1, 2, 3 and 4, a pressure reducing device suitable for pultrusion of glass fiber reinforced polyurethane section comprises a base 1 and a guide groove 4, wherein the lower part of the base 1 is fixedly connected with a supporting leg 2, the upper part of the base 1 is movably connected with a first positioning block 3, the guide groove 4 is positioned inside the first positioning block 3, the right side of the first positioning block 3 is vertically provided with a dipping groove 5, the right side of the dipping groove 5 is fixedly connected with a protection cover 6, the inner part of the protection cover 6 is movably connected with a mounting plate 7, the lower part of the mounting plate 7 is fixedly connected with a telescopic rod 8, the lower part of the telescopic rod 8 is fixedly connected with a connecting plate 9, the lower part of the connecting plate 9 is movably connected with a movable rod 10, the lower part of the movable rod 10 is movably connected with a squeezing wheel 11, the lower part of the squeezing wheel 11 is horizontally provided with a pressure sensor 12, and the lower part of the pressure sensor 12 is fixedly connected with a connecting block 13, the right side fixedly connected with fixing base 14 of safety cover 6, and fixing base 14's inside has seted up constant head tank 15, and the front end swing joint of constant head tank 15 has second locating piece 16, and the top fixedly connected with extrusion die 17 of second locating piece 16, and draw-in groove 18 has been seted up to extrusion die 17's inside, and the inside swing joint of draw-in groove 18 has fixture block 19, the left side fixedly connected with heater 20 of fixture block 19.

Embodiment 2, please refer to fig. 1, 2, 3 and 4, the upper surface of the base 1 and the lower surface of the first positioning block 3 are tightly attached, and the guide groove 4 is equidistantly disposed inside the first positioning block 3, the support legs 2 are symmetrically disposed on the lower surface of the base 1, and the upper surface of the base 1 and the lower surface of the impregnation tank 5 are tightly attached, the base 1, the support legs 2, the first positioning block 3, the guide groove 4 and the impregnation tank 5 are cooperatively disposed, the guide groove 4 is disposed inside the first positioning block 3 at a certain distance, so that the guide groove 4 can ensure that the fibers cannot cross when passing through, and meanwhile, the support legs 2 are welded on the lower surface of the base 1, so that the base 1 can ensure the reliability of the stress thereof.

Embodiment 3, please refer to fig. 1, 2, 3 and 4, closely laminate between the internal surface of safety cover 6 and the lower surface of mounting disc 7, and telescopic link 8 is perpendicular form and settles in the upper surface of mounting disc 7, closely laminate between the lower surface of connection pad 9 and the upper surface of movable rod 10, and telescopic link 8 passes through connection pad 9 and movable rod 10 constitutes extending structure, safety cover 6, mounting disc 7, telescopic link 8, cooperation setting between connection pad 9 and the movable rod 10, dismantlement through mounting disc 7, convenient to use person maintains and maintains telescopic link 8, connection pad 9 passes through the bolt fastening with movable rod 10 simultaneously, make telescopic link 8 can drive movable rod 10 and reciprocate.

Embodiment 4, referring to fig. 1, 2, 3, and 4, an inner dimension of the positioning groove 15 is matched with an outer dimension of the second positioning block 16, an upper surface of the second positioning block 16 is tightly attached to a lower surface of the extrusion die 17, the fixture blocks 19 are symmetrically disposed on left and right sides of the heater 20, the heater 20 forms a sliding structure with the fixture grooves 18 through the fixture blocks 19, the positioning groove 15, the second positioning block 16, the extrusion die 17, the fixture grooves 18, the fixture blocks 19, and the heater 20 are cooperatively disposed, dimensions of the positioning groove 15 and the second positioning block 16 are matched, so that the positioning groove 15 can position the extrusion die 17, and the heater 20 can be taken out of the fixture grooves 18 through the fixture blocks 19, thereby maintaining the heater 20.

The working principle is as follows: when in use, a user installs the extrusion die 17 into the positioning groove 15 through the second positioning block 16, the heater 20 is arranged in the extrusion die 17 along the clamping groove 18 through the clamping block 19, a user penetrates the continuous fiber out to the impregnation tank 5 through the guide groove 4 in the first positioning block 3, under the drive of a telescopic rod 8 (type: FQ-Y01), a connecting disc 9 drives a movable rod 10 to move downwards, so that two extrusion wheels 11 compress fibers, and moves the protective cover to the right, and simultaneously, the pressure sensor 12 inside the protective cover 6 monitors the pressure, when the pressure is overlarge, the pressure relief opening of the protective cover 6 is opened, next, the fiber continues to move to the right, passing through the extrusion die 17, and is heated by the heater 20, and finally is cut by the cutting device, thereby completing the processing, namely the pressure reducing device suitable for pultrusion of the glass fiber reinforced polyurethane section.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure reduction means suitable for during fine reinforcing polyurethane section bar of pultrusion glass, includes base (1) and guide way (4), its characterized in that: the lower part of the base (1) is fixedly connected with supporting legs (2), the upper part of the base (1) is movably connected with a first positioning block (3), the guide groove (4) is positioned in the first positioning block (3), the right side of the first positioning block (3) is vertically provided with a dipping groove (5), the right side of the dipping groove (5) is fixedly connected with a protective cover (6), the inner part of the protective cover (6) is movably connected with a mounting disc (7), the lower part of the mounting disc (7) is fixedly connected with a telescopic rod (8), the lower part of the telescopic rod (8) is fixedly connected with a connecting disc (9), the lower part of the connecting disc (9) is movably connected with a movable rod (10), the lower part of the movable rod (10) is movably connected with an extrusion wheel (11), the lower part of the extrusion wheel (11) is horizontally provided with a pressure sensor (12), and the lower part of the pressure sensor (12) is fixedly connected with a connecting block (13), the right side fixedly connected with fixing base (14) of safety cover (6), and constant head tank (15) have been seted up to the inside of fixing base (14), the front end swing joint of constant head tank (15) has second locating piece (16), and the top fixedly connected with extrusion die (17) of second locating piece (16), draw-in groove (18) have been seted up to the inside of extrusion die (17), and the inside swing joint of draw-in groove (18) has fixture block (19), the left side fixedly connected with heater (20) of fixture block (19).

2. The pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section bar as claimed in claim 1, wherein: the upper surface of base (1) and the lower surface of first locating block (3) closely laminate between, and guide way (4) are the equidistance and describe and settle in the inside of first locating block (3).

3. The pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section bar as claimed in claim 1, wherein: the supporting legs (2) are symmetrically arranged on the lower surface of the base (1), and the upper surface of the base (1) is tightly attached to the lower surface of the dipping tank (5).

4. The pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section bar as claimed in claim 1, wherein: the inner surface of the protective cover (6) is tightly attached to the lower surface of the mounting disc (7), and the telescopic rod (8) is vertically arranged on the upper surface of the mounting disc (7).

5. The pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section bar as claimed in claim 1, wherein: the lower surface of the connecting disc (9) is tightly attached to the upper surface of the movable rod (10), and the telescopic rod (8) and the movable rod (10) form a telescopic structure through the connecting disc (9).

6. The pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section bar as claimed in claim 1, wherein: the inner size of the positioning groove (15) is matched with the outer size of the second positioning block (16), and the upper surface of the second positioning block (16) is tightly attached to the lower surface of the extrusion die (17).

7. The pressure reduction device suitable for pultrusion of glass fiber reinforced polyurethane section bar as claimed in claim 1, wherein: the clamping blocks (19) are symmetrically arranged on the left side and the right side of the heater (20), and the heater (20) and the clamping grooves (18) form a sliding structure through the clamping blocks (19).