CN218749198U - Wood-plastic co-extrusion die capable of being flexibly disassembled - Google Patents

Abstract

The utility model discloses a wood-plastic co-extrusion die capable of being flexibly split, which comprises a die main body and a protection sheet, wherein the protection sheet is arranged at one end of the die main body, an installation component is connected between the die main body and the protection sheet, the installation component comprises an extrusion component and a limiting component, the limiting component is symmetrically arranged at two ends of the protection sheet, and the extrusion component is arranged between two limiting components; through stripper plate, connecting rod, spring, first fixed block, first spacing groove, second fixed block, the second spacing groove of design, the protection piece of convenient mould main part one end is installed fast, easy operation, convenient for the protection piece can nimble split, and stability when having improved the protection piece installation simultaneously avoids its emergence to rock.

Description

Wood-plastic co-extrusion die capable of being flexibly disassembled

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to crowded mould is altogether moulded to wood of nimble split.

Background

The wood-plastic section bar is a composite material synthesized by using biomass fibers as a main raw material and plastics, a wood-plastic co-extrusion die is needed to be used in the process, the existing wood-plastic co-extrusion die is the same as other extrusion dies and is divided into a die head, a forming die and a cooling water tank, the discharging mode of the wood-plastic co-extrusion die is realized by extruding the extrusion die, in the extrusion molding process, the process parameters such as the temperature, the number of revolutions of a screw rod, the traction speed and the like of each heating section of an extruder charging barrel and a die head of the extruder are carefully adjusted so as to obtain the qualified extrusion molding section bar, and the application number is as follows: 202021605214.9's a crowded mould is altogether moulded to wood of high accuracy that describes in current patent, including tailboard and template, the tailboard is fixed to be installed in the one end of template, the feed inlet has been seted up to the surface one end of template, the other end cover of template is equipped with the protection piece, set up the arch of integral type on the template, can know wherein the mould of description is exactly a crowded mould is moulded to wood.

When the existing wood-plastic co-extrusion die is placed, the protective sheet at one end of the die is connected with the die main body through more sleeve belts and protrusions, the connection operation is not convenient enough, the disassembly and the assembly are not flexible enough, the sleeve belts are of flexible structures, the stability of the protective sheet can be reduced, the protective sheet is not favorable for protecting the cavity at one end of the die, dust can be prevented from entering the inside of the die, and therefore the problem needs to be solved by designing a structure.

Disclosure of Invention

An object of the utility model is to provide a crowded mould is altogether moulded to wood of nimble split to the protection piece dismouting on the solution device is not nimble enough, and stability is lower simultaneously, is unfavorable for moulding the problem of crowded mould altogether and carrying out the protection to wood.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a crowded mould is altogether moulded to wood of nimble split, includes mould main part and protection piece, the protection piece sets up in the one end of mould main part, be connected with the installation component between mould main part and the protection piece, the installation component is including extrusion subassembly and spacing subassembly, spacing subassembly symmetry sets up in the both ends of protection piece, the extrusion subassembly sets up between two spacing subassemblies.

Preferably, the limiting component comprises a first fixing block, a first limiting groove, a second fixing block, a second limiting groove, a third limiting groove, a metal plate, a clamping head and a baffle plate, the first fixing block is symmetrically fixed at two ends of the protection sheet, the first limiting groove is formed in one end of the first fixing block, the second fixing block is symmetrically fixed at the front side and the rear side of the die main body, and one end of the second fixing block is embedded into the corresponding first limiting groove.

Preferably, the second spacing groove is opened in one side inner wall of first spacing groove, the bottom of second fixed block is opened in the third spacing groove, the metal sheet sets up in the inside of third spacing groove, the dop is fixed in the top of metal sheet, the top of dop is embedded into the inside of second spacing groove, the baffle is fixed in one side inner wall of third spacing groove, and is located the bottom of metal sheet.

Preferably, a rubber pad is fixed on the inner wall of the first limiting groove, and the rubber pad is tightly attached to the surface of the second fixing block.

Preferably, the extrusion assembly comprises an extrusion plate, a connecting rod and a spring, the extrusion plate is arranged at the top of the die main body, the connecting rod is symmetrically fixed at the bottom of the extrusion plate, and the bottom end of the connecting rod is embedded into the third limiting groove and is fixedly connected with the metal plate.

Preferably, the cross section of the extrusion plate is of a rectangular structure, and the springs are symmetrically arranged between the extrusion plate and the die main body.

Preferably, the bottom cover of connecting rod is equipped with the stand pipe, the bottom and the second fixed block fixed connection of stand pipe.

Preferably, a sealing strip is fixed on the inner side of the protection sheet and is tightly attached to one end of the mold main body.

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

through stripper plate, connecting rod, spring, first fixed block, first spacing groove, second fixed block, the second spacing groove of design, the protection piece of convenient mould main part one end is installed fast, easy operation, convenient for the protection piece can nimble split, and stability when having improved the protection piece installation simultaneously avoids its emergence to rock.

Drawings

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

FIG. 2 is a side view of the extrusion assembly of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1 according to the present invention;

FIG. 4 is a front cross-sectional view of the area A of FIG. 1 according to the present invention;

FIG. 5 is a side view of the protective sheet of the present invention;

in the figure: 100. a mold body; 200. a protective sheet; 300. mounting the component; 301. an extrusion assembly; 3011. a pressing plate; 3012. a connecting rod; 3013. a spring; 302. a limiting component; 3021. a first fixed block; 3022. a first limit groove; 3023. a second fixed block; 3024. a second limit groove; 3025. a third limiting groove; 3026. a metal plate; 3027. clamping a head; 3028. a baffle plate; 400. a guide tube; 500. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a wood-plastic co-extrusion die capable of being flexibly disassembled comprises a die main body 100 and a protection sheet 200, wherein the protection sheet 200 is arranged at one end of the die main body 100, the protection sheet 200 can cover an exposed cavity to prevent impurities such as dust from entering the interior of the die, an installation assembly 300 is connected between the die main body 100 and the protection sheet 200, the installation assembly 300 facilitates rapid installation of the protection sheet 200 at one end of the die main body 100, and the die-casting die is simple and convenient to operate, so that the protection sheet 200 can be flexibly disassembled, meanwhile, the stability of the protection sheet 200 during installation is improved, the protection sheet 200 is prevented from shaking, the installation assembly 300 comprises an extrusion assembly 301 and a limiting assembly 302, the limiting assemblies 302 are symmetrically arranged at two ends of the protection sheet 200, the limiting assembly 302 facilitates rapid disassembly and assembly of the protection sheet 200, and the extrusion assembly 301 is arranged between the two limiting assemblies 302; the limiting assembly 302 comprises a first fixing block 3021, a first limiting groove 3022, a second fixing block 3023, a second limiting groove 3024, a third limiting groove 3025, a metal plate 3026, a chuck 3027, and a baffle 3028, wherein the first fixing block 3021 is symmetrically fixed at both ends of the shield plate 200, the first limiting groove 3022 is opened at one end of the first fixing block 3021, the second fixing block 3023 is symmetrically fixed at both front and rear sides of the mold main body 100, the second fixing block 3023 and the first limiting groove 3022 can perform initial limiting on the shield plate 200, one end of the second fixing block 3023 is embedded into the corresponding first limiting groove 3022, the second limiting groove 3024 is opened at an inner wall of one side of the first limiting groove 3022, the third limiting groove 3025 is opened at the bottom of the second limiting groove 3023, the metal plate 3026 is arranged inside the third limiting groove 3025, the chuck 3027 is fixed at the top of the metal plate 3026, the top end of the chuck 3027 is embedded into the inner wall of the second limiting groove 3024, the second limiting groove 3024 and the inner wall of the second limiting groove 3024 and the second limiting groove 3024 can further prevent the inner wall of the shield plate 3028 from sliding out of the third limiting groove 3026, and the metal plate 3028.

In this embodiment, preferably, a rubber pad is fixed on an inner wall of the first limiting groove 3022, the rubber pad can fill a gap between the inner walls of the second fixing block 3023 and the first limiting groove 3022, the rubber pad is tightly attached to the surface of the second fixing block 3023, the extrusion assembly 301 includes an extrusion plate 3011, a connection rod 3012 and a spring 3013, the extrusion plate 3011 is disposed at the top of the mold main body 100, the extrusion plate 3011 can extrude the spring 3013 to be stressed and contracted, the connection rod 3012 is symmetrically fixed to the bottom of the extrusion plate 3011, the bottom end of the connection rod 3012 is embedded into the third limiting groove 3025 and is fixedly connected to the metal plate 3026, the extrusion plate 3011 can drive the metal plate 3026 to move in the same direction through the connection rod 3012, the cross section of the extrusion plate 3011 is of a rectangular structure, the spring 3013 is symmetrically disposed between the extrusion plate 3011 and the mold main body 100, and the spring 3013 can reset the extrusion plate 3011.

In this embodiment, preferably, the bottom end of the connecting rod 3012 is sleeved with the guide tube 400, the guide tube 400 can limit the sliding direction of the connecting rod 3012, so as to ensure the stability of the connecting rod in the moving process, the bottom end of the guide tube 400 is fixedly connected to the second fixing block 3023, the sealing strip 500 is fixed on the inner side of the protection sheet 200, the sealing strip 500 is made of a rubber material, so as to improve the sealing property between the protection sheet 200 and the mold main body 100, and the sealing strip 500 is tightly attached to one end of the mold main body 100.

The utility model discloses a theory of operation and use flow: the utility model discloses when placing, at first install the protection piece 200 in the one end of mould main part 100, press stripper plate 3011 downwards, make it extrude spring 3013, make spring 3013 atress shrink, stripper plate 3011 also drives connecting rod 3012 syntropy when moving, connecting rod 3012 also drives the metal sheet 3026 of its bottom and in the inside syntropy of third spacing groove 3025, metal sheet 3026 also drives chuck 3027 syntropy and moves, until chuck 3027 slides in the inside of second fixed block 3023 completely, then set up protection piece 200 in the one end of mould main part 100, make inboard sealing strip 500 of protection piece 200 hug closely with the one end of mould main part 100, the second fixed block 3023 of mould main part 100 both sides imbeds to the inside that corresponds first spacing groove 3022 along with it, loosen the stripper plate 3011 that presses, spring 3013 loses the extrusion back, backward promote stripper plate 3011, stripper plate 3011 drives connecting rod 3012 reverse movement, connecting rod 3012 drives the embedding to the inside of second spacing groove 3024 through metal sheet 3026, the protection piece 3011 can be convenient when mounting, the protection piece 200 has taken place the quick mounting stability, it is convenient and has taken place, the protection piece 200, the quick mounting has been convenient installation, protection piece.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), 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 (8)

1. The utility model provides a crowded mould is altogether moulded to wood of nimble split, includes mould main part (100) and protection piece (200), protection piece (200) set up in the one end of mould main part (100), its characterized in that: be connected with installation component (300) between mould main part (100) and protection piece (200), installation component (300) is including extrusion subassembly (301) and spacing subassembly (302), spacing subassembly (302) symmetry sets up in the both ends of protection piece (200), extrusion subassembly (301) set up between two spacing subassemblies (302).

2. The flexibly detachable wood-plastic co-extrusion die is characterized in that: spacing subassembly (302) is including first fixed block (3021), first spacing groove (3022), second fixed block (3023), second spacing groove (3024), third spacing groove (3025), metal sheet (3026), dop (3027) and baffle (3028), the both ends of protection piece (200) are fixed in to first fixed block (3021) symmetry, the one end of first fixed block (3021) is seted up in first spacing groove (3022), both sides around mould main part (100) are fixed in to second fixed block (3023) symmetry, the one end of second fixed block (3023) is embedded into to the inside that corresponds first spacing groove (3022).

3. The flexibly detachable wood-plastic co-extrusion die is characterized in that: the utility model discloses a spacing groove of metal plate, including first spacing groove (3022), second spacing groove (3024) are seted up in one side inner wall of first spacing groove (3022), the bottom of second fixed block (3023) is seted up in third spacing groove (3025), metal sheet (3026) set up in the inside of third spacing groove (3025), dop (3027) are fixed in the top of metal sheet (3026), the top of dop (3027) is embedded into the inside of second spacing groove (3024), baffle (3028) are fixed in one side inner wall of third spacing groove (3025), and are located the bottom of metal sheet (3026).

4. The flexibly detachable wood-plastic co-extrusion die is characterized in that: a rubber pad is fixed on the inner wall of the first limiting groove (3022), and the rubber pad is tightly attached to the surface of the second fixing block (3023).

5. The flexibly-detachable wood-plastic co-extrusion die as claimed in claim 2, wherein: the extrusion assembly (301) comprises an extrusion plate (3011), a connecting rod (3012) and a spring (3013), the extrusion plate (3011) is arranged at the top of the die body (100), the connecting rod (3012) is symmetrically fixed at the bottom of the extrusion plate (3011), and the bottom end of the connecting rod (3012) is embedded into the inside of a third limiting groove (3025) and is fixedly connected with the metal plate (3026).

6. The flexibly detachable wood-plastic co-extrusion die as claimed in claim 5, wherein: the section of the extrusion plate (3011) is of a rectangular structure, and the springs (3013) are symmetrically arranged between the extrusion plate (3011) and the die main body (100).

7. The flexibly detachable wood-plastic co-extrusion die as claimed in claim 5, wherein: the bottom cover of connecting rod (3012) is equipped with stand pipe (400), the bottom and the second fixed block (3023) fixed connection of stand pipe (400).

8. The flexibly detachable wood-plastic co-extrusion die is characterized in that: the inner side of the protective sheet (200) is fixed with a sealing strip (500), and the sealing strip (500) is tightly attached to one end of the die main body (100).

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