CN209224430U - A kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window - Google Patents

Abstract

The utility model discloses a kind of long-life plastic moulds for the production of wood-plastic co-extrusion door and window, including lower die holder, the surface of the lower die holder is equipped with the first screw rod, connecting plate is slidably connected on first screw rod, the first nut is rotatably connected on the first screw rod above the connecting plate, the connecting plate is connected with upper die holder by the first connection structure, the face that the upper die holder corresponds to lower die holder is equipped with filling seat, the inside of the filling seat is equipped with mounting groove, electrothermal tube is equipped in the mounting groove, the surface of the upper die holder is equipped with control switch, this long-life plastic mould produced for wood-plastic co-extrusion door and window, upper die holder is heated by electrothermal tube when being molded, and when being cooled down, mechanical energy adds water cooling in the swing pipe inside lower die holder, to avoid the inside of upper die holder and lower die holder repeatedly by temperature It influences, to extend the service life of lower die holder and upper die holder, meets the use demand of people.

Description

A kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window

Technical field

The utility model relates to plastic mould technical field, specially a kind of long-life for the production of wood-plastic co-extrusion door and window Plastic mould.

Background technique

Wood plastic composite is that the emerging manufacturing industry material of one kind especially may be used since it is with energy-saving and environment-friendly characteristic Aspect is recycled, develops wood moulding industry faster, when processing to wood plastic composite, when mold must Indispensable device, although current, there is the molds compared with multiple types on the market, due to designing, so that mold Whole service life it is shorter so that the investment of mold is larger, so that it is impossible to meet the use demands of people.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, is provided a kind of raw for wood-plastic co-extrusion door and window The long-life plastic mould of production, can effectively extend mold meets people to lower the investment of mold using trees Use demand, can effectively solve the problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of for wood-plastic co-extrusion door and window production Long-life plastic mould, including lower die holder, the surface of the lower die holder are equipped with the first screw rod, are slidably connected on first screw rod There is connecting plate, the first nut is rotatably connected on the first screw rod above the connecting plate, the connecting plate passes through the first connection Structure is connected with upper die holder, and the face that the upper die holder corresponds to lower die holder is equipped with filling seat, and the inside of the filling seat is equipped with peace Tankage, the mounting groove is interior to be equipped with electrothermal tube, and the surface of the upper die holder is equipped with control switch, and the inside of the lower die holder is equipped with Conduit, the outside of lower die holder is run through and is extended at the both ends of the conduit, and one end of conduit is connected with water inlet end, described to lead The other end of pipe is connected with water outlet, and the upper die holder top is equipped with feed pipe, and the feed pipe runs through and extends to upper die holder Inside, the control switch output end electrical connection electrothermal tube input terminal.

As a kind of optimal technical scheme of the utility model, first connection structure includes being equipped in upper mold seating face The second screw rod, the top of second screw rod is run through and extends to the top of connecting plate and be connected with the second nut.

As a kind of optimal technical scheme of the utility model, the bottom end of the lower die holder is connected by the second connection structure There is a mounting plate, the face that the mounting plate corresponds to lower die holder is equipped with gag lever post, at the position that gag lever post is corresponded on the lower die holder Equipped with through-hole, the gag lever post runs through and extends to the inside of lower die holder and is connected with backing plate.

As a kind of optimal technical scheme of the utility model, backing plate is corresponded to under on the upper die holder outside the filling seat Enclosed frame is equipped at gap between die holder inner wall, the bottom end setting of the feed pipe is between filling seat and enclosed frame.

As a kind of optimal technical scheme of the utility model, the second connection structure includes equipped with the of lower die holder bottom end Three screw rods, the third screw rod run through and extend to the lower section of mounting plate and be rotatably connected to third nut.

Compared with prior art, the utility model has the beneficial effects that this long-life for the production of wood-plastic co-extrusion door and window Plastic mould heats upper die holder by electrothermal tube when being molded, and when being cooled down, hanging inside lower die holder Mechanical energy adds water cooling in pipe, so that the inside of upper die holder and lower die holder being affected by temperature repeatedly is avoided, to extend The service life of lower die holder and upper die holder, meets the use demand of people.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model bottom end structural schematic diagram；

Fig. 3 is the utility model section structural schematic diagram.

In figure: 1 lower die holder, 2 first screw rods, 3 connecting plates, 4 first nuts, 5 second screw rods, 6 second nuts, 7 upper die holders, 8 filling seats, 9 mounting grooves, 10 electrothermal tubes, 11 control switches, 12 mounting plates, 13 third nuts, 14 gag lever posts, 15 through-holes, 16 pads Plate, 17 conduits, 18 water inlet ends, 19 water outlets, 20 enclosed frames, 21 feed pipes, 22 third screw rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of longevity for the production of wood-plastic co-extrusion door and window Plastic mould, including lower die holder 1 are ordered, the surface of lower die holder 1 is equipped with the first screw rod 2, slidably connects connecting plate on the first screw rod 2 3, the first nut 4 is rotatably connected on the first screw rod 2 of the top of connecting plate 3, and connecting plate 3 is connected with by the first connection structure Die holder 7, the first connection structure include equipped with the second screw rod 5 on 7 surface of upper die holder, and the top of the second screw rod 5 is run through and extended To connecting plate 3 top and be connected with the second nut 6, be adjusted by the position to the second nut 6, consequently facilitating upper mold Seat 7 is fixed on the bottom end of connecting plate 3, and the face of the corresponding lower die holder 1 of upper die holder 7 is equipped with filling seat 8, and the inside of filling seat 8 is equipped with Mounting groove 9, mounting groove 9 is interior to be equipped with electrothermal tube 10, and the surface of upper die holder 7 is equipped with control switch 11, and the inside of lower die holder 1, which is equipped with, leads Pipe 17, the outside of lower die holder 1 is run through and is extended at the both ends of conduit 17, and one end of conduit 17 is connected with water inlet end 18, leads The other end of pipe 17 is connected with water outlet 19, and 7 top of upper die holder is equipped with feed pipe 21, and feed pipe 21 runs through and extends to upper die holder The bottom end of 7 inside, lower die holder 1 is connected with mounting plate 12 by the second connection structure, and mounting plate 12 corresponds on the face of lower die holder 1 It equipped with gag lever post 14, is corresponded on lower die holder 1 and is equipped with through-hole 15 at the position of gag lever post 14, gag lever post 14 runs through and extends to lower die The inside of seat 1 is simultaneously connected with backing plate 16, is moved by the position to backing plate 16, so as to quickly eject lower die holder 1 Internal material fills consequently facilitating carrying out detached job and corresponds to backing plate 16 and 1 inner wall of lower die holder on the upper die holder 7 outside seat 8 Between gap at be equipped with enclosed frame 20, feed pipe 21 bottom end setting filling seat 8 and enclosed frame 20 between, can be effective The material for preventing feed pipe 21 from entering is flowed into the gap between 1 inner wall of backing plate 16 and lower die holder, and the second connection structure includes Equipped with the third screw rod 22 in 1 bottom end of lower die holder, third screw rod 22 runs through and extends to lower section and the rotation connection of mounting plate 12 There is third nut 13, be adjusted by the position to third nut 13, is adjusted so as to the position to mounting plate 12, The input terminal of the output end electrical connection electrothermal tube 10 of control switch 11, control switch 11 control the work of electrothermal tube 10 and use existing skill Common method in art.

When in use: according to the demand of processing, to select the specification of lower die holder 1 and upper die holder 7, then even Fishplate bar 3 and upper die holder 7 are attached fixation, then connecting plate 3 and the first screw rod 2 on lower die holder 1 are attached, by right The position of first nut 4 is adjusted, to be fixed, is then adjusted by the position to third nut 13, thus The position of mounting plate 12 is adjusted, so that backing plate 16 can be contacted with the inner tight of lower die holder 1, to complete to pacify Dress is attached feed pipe 21 and extraneous charging gear, while by control switch 11 electrothermal tube 10 is worked, feed After the completion, water inlet end 18 and water outlet 19 are attached with extraneous pipeline, so that there is water to flow through inside lower die holder 1, To carrying out cooling operation, then lower die holder 1 is separated with upper die holder 7, finally by the position to third nut 13 into Row is adjusted, so that the position of mounting plate 12 is moved, so that material is ejected by backing plate 16.

The utility model makes electrothermal tube 10 by control switch 11, so as to effectively prevent that object occurs in feed The phenomenon that material solidification, by the way that water inlet end 18 and water outlet 19 are attached with extraneous pipeline, so that inside lower die holder 1 There is water to flow through, consequently facilitating carrying out cooling operation, keep the temperature required temperature and passed through by the electrothermal tube 10 inside upper die holder 7, cools down Required water from the internal circulation of lower die holder 1, so as to avoid lower die holder 1 and upper die holder 7 inside occur it is shock heating and quenching Situation, to extend the service life of lower die holder 1 and upper die holder 7.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window, including lower die holder (1), it is characterised in that: described The surface of lower die holder (1) is equipped with the first screw rod (2), slidably connects connecting plate (3), the connection on first screw rod (2) It is rotatably connected to the first nut (4) on the first screw rod (2) above plate (3), the connecting plate (3) is connected by the first connection structure It is connected to upper die holder (7), the face of the upper die holder (7) corresponding lower die holder (1) is equipped with filling seat (8), described to fill the interior of seat (8) Portion is equipped with mounting groove (9), is equipped with electrothermal tube (10) in the mounting groove (9), and the surface of the upper die holder (7) is equipped with control switch (11), the inside of the lower die holder (1) is equipped with conduit (17), and the both ends of the conduit (17) are run through and extend to lower die holder (1) outside, and one end of conduit (17) is connected with water inlet end (18), the other end of the conduit (17) is connected with water outlet (19), upper die holder (7) top is equipped with feed pipe (21), and the feed pipe (21) runs through and extends to the interior of upper die holder (7) Portion, the input terminal of output end electrical connection electrothermal tube (10) of the control switch (11).

2. a kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window according to claim 1, it is characterised in that: First connection structure includes equipped with the second screw rod (5) on upper die holder (7) surface, and the top of second screw rod (5) is passed through It wears and extends to the top of connecting plate (3) and be connected with the second nut (6).

3. a kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window according to claim 1, it is characterised in that: The bottom end of the lower die holder (1) is connected with mounting plate (12) by the second connection structure, the corresponding lower die holder of the mounting plate (12) (1) face is equipped with gag lever post (14), corresponds on the lower die holder (1) and is equipped with through-hole (15) at the position of gag lever post (14), institute Gag lever post (14) is stated to run through and extend to the inside of lower die holder (1) and be connected with backing plate (16).

4. a kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window according to claim 1, it is characterised in that: It is corresponded on the external upper die holder (7) of filling seat (8) and is equipped with closing at the gap between backing plate (16) and lower die holder (1) inner wall Frame (20), the bottom end setting of the feed pipe (21) is between filling seat (8) and enclosed frame (20).

5. a kind of long-life plastic mould for the production of wood-plastic co-extrusion door and window according to claim 3, it is characterised in that: Second connection structure includes equipped with the third screw rod (22) in lower die holder (1) bottom end, and the third screw rod (22) is run through and extended To mounting plate (12) lower section and be rotatably connected to third nut (13).