阅读说明：本技术 一种木塑铝框复合门及其加工方法 (Wood-plastic aluminum frame composite door and processing method thereof ) 是由 陈方晓 赵悦英 李素坤 王平 王冬至 梁瑞 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种木塑铝框复合门及其加工方法,包括由蜂窝铝条以及包裹在所述蜂窝铝条外侧的木塑板组成的单片框架,多个单片框架以首尾连接的方式嵌合形成矩形框架,且在相邻所述单片框架之间通过找平机构连接,所述矩形框架内部设置有多个通过卯榫嵌合设置在所述单片框架上的支撑副框；所述矩形框架内除所述支撑副框外的空白处均通过填充板填充形成完整的门板结构,在所述填充板的双面压贴有饰面板,且所述饰面板和所述支撑副框之间固定连接防止所述饰面板出现空鼓,所述单片框架和所述饰面板之间扣合连接。发明通过找平机构在框架通过转动移动设置在框架边缘的找平机构,从而实现多个单片框架之间的找平,减少框架上的连接缝隙。(The invention discloses a wood-plastic-aluminum frame composite door and a processing method thereof, wherein the wood-plastic-aluminum frame composite door comprises a single-sheet frame consisting of a honeycomb aluminum strip and a wood-plastic plate wrapped on the outer side of the honeycomb aluminum strip, a plurality of single-sheet frames are embedded in an end-to-end connection mode to form a rectangular frame, adjacent single-sheet frames are connected through a leveling mechanism, and a plurality of supporting auxiliary frames which are embedded in the single-sheet frames through mortise and tenon are arranged in the rectangular frame; the blank in the rectangular frame except the support auxiliary frame is filled with a filling plate to form a complete door plate structure, the decorative panels are pressed and attached to the two sides of the filling plate, the decorative panels are fixedly connected with the support auxiliary frame to prevent the decorative panels from hollowing, and the single-piece frame is connected with the decorative panels in a buckling mode. According to the invention, the leveling mechanism arranged on the edge of the frame is rotationally moved on the frame through the leveling mechanism, so that the leveling among a plurality of single-sheet frames is realized, and the connecting gap on the frame is reduced.)

1. The wood-plastic aluminum frame composite door is characterized by comprising single-piece frames (1) consisting of honeycomb aluminum strips and wood-plastic plates wrapped on the outer sides of the honeycomb aluminum strips, wherein the single-piece frames (1) are embedded in an end-to-end connection mode to form rectangular frames, the adjacent single-piece frames (1) are connected through a leveling mechanism (2), and a plurality of supporting auxiliary frames (3) which are arranged on the single-piece frames (1) in an embedded mode through mortise and tenon are arranged in the rectangular frames;

the blank in the rectangular frame except for the supporting auxiliary frame (3) is filled through a filling plate (4) to form a complete door plate structure, a decorative panel (5) is pressed on the two sides of the filling plate (4), the decorative panel (5) is fixedly connected with the supporting auxiliary frame (3) to prevent the decorative panel (5) from hollowing, and the single frame (1) is connected with the decorative panel (5) in a buckling mode.

2. The wood-plastic aluminum frame composite door according to claim 1, wherein two ends of the single-piece frame (1) are cut into 45-degree oblique angles, the oblique angles at the two ends of the single-piece frame (1) are respectively provided with a mounting groove (6) and a plug connector (7), and the mounting groove (6) and the plug connector (7) between the two adjacent single-piece frames (1) are connected through the leveling mechanism (2).

3. The wood-plastic-aluminum-frame composite door according to claim 2, characterized in that the plug connector (7) is provided with a through hole (8), the through hole (8) vertically penetrates through the plug connector (7), an embedding strip (9) is connected below the through hole (8), embedding grooves (10) with the same number as the embedding strips (9) are formed in the mounting groove (6), the embedding strips (9) are installed in the embedding grooves (10), the leveling mechanism (2) sequentially penetrates through the mounting groove (6) and the through hole (8) from top to bottom and is installed on the embedding strips (9), and the leveling mechanism (2) rotates in the embedding strips (9) and drives the embedding strips (9) to slide up and down in the embedding grooves (10).

4. A wood-plastic-aluminum-frame composite door according to claim 3, characterized in that the leveling mechanism (2) comprises a rotary screw rod (201) passing through the single frame (1) and installed in the through hole (8), a screw rod (202) is arranged at the bottom of the rotary screw rod (201), the screw rod (202) passes through the through hole (8) and the embedded bar (9), a threaded hole (11) is arranged on the embedded bar (9), the screw rod (202) is engaged with the threaded hole (11), and when the rotary screw rod (201) rotates, the screw rod (202) rotates in the threaded hole (11) and drives the plug connector (7) to slide up and down in the mounting groove (6).

5. A wood-plastic-aluminum-frame composite door as claimed in claim 4, characterized in that the single frame (1) is provided with a rotary hole (12), the top end of the rotary screw rod (201) is installed in the rotary hole (12), the top end of the rotary screw rod (201) is provided with a rod cap (13), and the rod cap (13) rotates in the rotary hole (12).

6. A wood-plastic-aluminum-frame composite door according to claim 1, characterized in that tenons (14) are arranged at two ends of the supporting auxiliary frame (3), a plurality of mortises (15) are arranged on the single-piece frame (1), and the supporting auxiliary frames (3) are parallel to each other and vertically installed on the mortises (15) through the tenons (14).

7. The processing method of the wood-plastic-aluminum-frame composite door according to any one of claims 1 to 6, characterized by comprising the following steps:

step 100, wrapping a wood-plastic plate outside the honeycomb aluminum strips, filling a foaming plate inside each honeycomb aluminum strip to form a single-piece frame, and performing mortise and tenon connection pretreatment on two ends of each single-piece frame;

step 200, sequentially assembling a plurality of single-sheet frames to form a rectangular frame, installing a plurality of support auxiliary frames between the oppositely arranged single-sheet frames in a mortise and tenon mode, and integrally leveling the rectangular frame;

step 300, filling a filling plate in the blank of the rectangular frame to form a complete door panel structure, pressing the decorative panels on two sides of the door panel structure, and buckling the decorative panels and the wood-plastic panel to form an integrated structure while pressing.

8. The processing method of the wood-plastic-aluminum frame composite door as claimed in claim 7, wherein in the step 100, the mortise and tenon connection pretreatment of each single frame specifically comprises the following steps:

step 101, sawing the end part of each single-piece frame to form a 45-degree angle;

102, mounting a plug connector in a protruding mode at one end of the single-piece frame, sinking a mounting groove for inserting the plug connector inwards at the other end of the single-piece frame, and arranging the plug connector and the mounting groove at two ends of the single-piece frame in an inclined mode of 45 degrees respectively to form a mortise and tenon inserting structure;

and 103, simultaneously perforating the single-piece frame and the plug connector, adhering embedding strips to the perforated bottoms of the plug connectors, hollowing threaded screw holes in the upper walls of the embedding strips, wherein the through holes and the threaded screw holes are in the same radial direction, and chiseling embedding grooves for the sliding of the embedding strips in the front of the inner part of the mounting groove.

9. The processing method of the wood-plastic-aluminum-frame composite door according to claim 8, wherein in the step 200, the leveling of the rectangular frame specifically comprises the following steps:

step 201, inserting a rotary screw rod into a rotary hole, and enabling a screw rod to sequentially penetrate through the rotary hole and a through hole to be in contact with a threaded hole;

step 202, rotating the rotary screw rod to enable the screw rod to be in threaded connection with the threaded hole;

and step 203, observing a connecting gap between the single-chip frames when the rotating screw rod is rotated, and adjusting the rotating direction of the rotating screw rod according to the gap.

Technical Field

The invention relates to the technical field of door body installation, in particular to a wood-plastic-aluminum frame composite door and a processing method thereof.

Background

In the manufacturing process of door, need be in the same place a plurality of frame jointings, constitute rectangular frame, generally adopt the bolt with the edge connection of a plurality of body of rod, but in the connection, bolted connection's mode makes the joint gap appear between frame and the frame easily, this gap leads to the laminating effect of frame poor, produce the dislocation even, influence follow-up cladding to the door frame body, and can cause the junction height uneven when the high-speed rotation of bolt is connected, great space appears, influence later stage japanning technology and pleasing to the eye.

In order to reduce the damage of the bolt to the door frame, the existing embedding method is used for embedding corners of the door body together through mortise and tenon connection, so that the damage of the bolt rotating at high speed to the door frame is effectively reduced. However, mortise and tenon connection has great requirements on the precision of workpieces, the process flow of embedding is complicated, tight thread joint closing can be achieved only by accurate measurement, many production processes cannot meet the process requirements, a door can produce certain impact and shake when being used, when the door is used for a certain period of time, a connection structure between frames is easy to wear, the embedding of the frames is not smooth, and gaps and connection dislocation between the frames are easy to occur.

Disclosure of Invention

The invention aims to provide a wood-plastic-aluminum frame composite door and a processing method thereof, and aims to solve the technical problems that in the prior art, the frame is not embedded smoothly and is easy to misplace.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

the invention provides a wood-plastic-aluminum-frame composite door which comprises single-piece frames, wherein the single-piece frames are composed of honeycomb aluminum strips and wood-plastic plates wrapped on the outer sides of the honeycomb aluminum strips, a plurality of single-piece frames are embedded in an end-to-end connection mode to form rectangular frames, the adjacent single-piece frames are connected through a leveling mechanism, and a plurality of supporting auxiliary frames which are embedded in the single-piece frames through mortise and tenon are arranged in the rectangular frames;

the blank in the rectangular frame except the support auxiliary frame is filled with a filling plate to form a complete door plate structure, the decorative panels are pressed and attached to the two sides of the filling plate, the decorative panels are fixedly connected with the support auxiliary frame to prevent the decorative panels from hollowing, and the single-piece frame is connected with the decorative panels in a buckling mode.

As a preferable scheme of the invention, two ends of the single-piece frame are cut into oblique angles of 45 degrees, the oblique angles at the two ends of the single-piece frame are respectively provided with a mounting groove and a plug connector, and the mounting groove and the plug connector between two adjacent single-piece frames are connected through a leveling mechanism.

As a preferable scheme of the present invention, the plug connector is provided with a through hole, the through hole vertically penetrates through the plug connector, an engagement strip is connected below the through hole, an engagement groove with the same number as the engagement strip is provided on the mounting groove, the engagement strip is engaged and mounted in the engagement groove, the leveling mechanism sequentially passes through the mounting groove and the through hole from top to bottom and is mounted on the engagement strip, and the leveling mechanism rotates in the engagement strip and drives the engagement strip to slide up and down in the engagement groove.

As a preferable scheme of the present invention, the leveling mechanism includes a rotating screw rod passing through the single frame and installed in the through hole, a screw rod is disposed at the bottom of the rotating screw rod, the screw rod passes through the through hole and the embedding strip, a threaded hole is disposed on the embedding strip, the screw rod is engaged with the threaded hole, and when the rotating screw rod rotates, the screw rod rotates in the threaded hole and drives the plug connector to slide up and down in the installation groove.

As a preferable scheme of the present invention, the single frame is provided with a rotation hole, a top end of the rotation screw rod is installed in the rotation hole, and a rod cap is provided at a top end of the rotation screw rod and rotates in the rotation hole.

As a preferable scheme of the present invention, tenons are disposed at both ends of the sub-support frames, a plurality of mortises are disposed on the single-piece frame, and the sub-support frames are parallel to each other and vertically mounted on the mortises through the tenons.

The invention provides a processing method of a wood-plastic-aluminum frame composite door, which comprises the following steps:

step 100, wrapping a wood-plastic plate outside the honeycomb aluminum strips, filling a foaming plate inside each honeycomb aluminum strip to form a single-piece frame, and performing mortise and tenon connection pretreatment on two ends of each single-piece frame;

step 200, sequentially assembling a plurality of single-sheet frames to form a rectangular frame, installing a plurality of support auxiliary frames between the oppositely arranged single-sheet frames in a mortise and tenon mode, and integrally leveling the rectangular frame;

step 300, filling a filling plate in the blank of the rectangular frame to form a complete door panel structure, pressing the decorative panels on two sides of the door panel structure, and buckling the decorative panels and the wood-plastic panel to form an integrated structure while pressing.

As a preferred embodiment of the present invention, in step 100, the mortise and tenon joint preprocessing of each single frame specifically includes the following steps:

step 101, sawing the end part of each single-piece frame to form a 45-degree angle;

102, mounting a plug connector in a protruding mode at one end of the single-piece frame, sinking a mounting groove for inserting the plug connector inwards at the other end of the single-piece frame, and arranging the plug connector and the mounting groove at two ends of the single-piece frame in an inclined mode of 45 degrees respectively to form a mortise and tenon inserting structure;

and 103, simultaneously perforating the single-piece frame and the plug connector, adhering embedding strips to the perforated bottoms of the plug connectors, hollowing threaded screw holes in the upper walls of the embedding strips, wherein the through holes and the threaded screw holes are in the same radial direction, and chiseling embedding grooves for the sliding of the embedding strips in the front of the inner part of the mounting groove.

As a preferred scheme of the present invention, in step 200, the leveling of the rectangular frame specifically includes the following steps:

step 201, inserting a rotary screw rod into a rotary hole, and enabling a screw rod to sequentially penetrate through the rotary hole and a through hole to be in contact with a threaded hole;

step 202, rotating the rotary screw rod to enable the screw rod to be in threaded connection with the threaded hole;

and step 203, observing a connecting gap between the single-chip frames when the rotating screw rod is rotated, and adjusting the rotating direction of the rotating screw rod according to the gap.

Compared with the prior art, the invention has the following beneficial effects:

the invention is provided with the leveling mechanism at the corner of the composite door frame, the leveling mechanism penetrates through the mortise and tenon joint of the frame and transversely fixes the mortise and tenon joint, the gap at the joint of the frame is reduced by rotating the leveling mechanism, so that the frame approaches to seamless connection, the connection attractiveness is improved, the mortise and tenon joint is effectively fixed, the frame is prevented from cracking in use, the gap possibly generated in connection is reduced, and when the rectangular frame reaches a certain service life and causes the structure at the joint to loosen and crack, the door frame does not need to be replaced, the leveling mechanism only needs to be adjusted again to be tightened, and the service life of the door is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural diagram of a wood-plastic-aluminum frame composite door provided by an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a leveling mechanism according to an embodiment of the present invention;

fig. 3 is a partial schematic structural diagram of a leveling mechanism provided in an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a one-piece frame; 2-leveling mechanism; 3-supporting the auxiliary frame; 4-a filler board; 5-veneer; 6-mounting grooves; 7-a plug connector; 8-a through hole; 9-a chimeric strip; 10-a tabling groove; 11-a threaded hole; 12-rotating the hole; 13-a rod cap; 14-a tenon; 15-mortises;

201-rotating the screw rod; 202-screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the invention provides a wood-plastic-aluminum frame composite door, which comprises single-piece frames 1 composed of honeycomb aluminum strips and wood-plastic plates wrapped outside the honeycomb aluminum strips, wherein a plurality of single-piece frames 1 are embedded in an end-to-end connection manner to form rectangular frames, adjacent single-piece frames 1 are connected through a leveling mechanism 2, and a plurality of supporting auxiliary frames 3 which are embedded in the single-piece frames 1 through mortise and tenon are arranged in the rectangular frames;

the blank in the rectangular frame except that supporting subframe 3 all forms complete door plant structure through the packing of infill panel 4 packing, has laminated decorative board 5 at the two-sided pressure of infill panel 4, and fixed connection prevents decorative board 5 hollowing from appearing between decorative board 5 and the supporting subframe 3, and the lock is connected between monolithic frame 1 and the decorative board 5.

In this embodiment, the aluminum honeycomb strip is an aluminum honeycomb structure specially filled in the wood-plastic panel for improving the supporting performance of the door frame, and the material of the supporting subframe 3 is the same as the composition material of the single frame 1. The periphery of the rectangular frame is connected by 45 degrees, the required average distribution interval of the auxiliary supporting frames 3 is within 500mm-700mm, and the WPC solid veneer is pressed on the two sides of the rectangular frame.

The connection between the single-chip frame 1 not only adopts mortise and tenon connection, effectively improves the connection precision, and adopts the mechanism 2 of making level that runs through single-chip frame 1, makes level the connection dislocation between the single-chip frame 1, and this mechanism 2 of making level not only plays the effect of making level when single-chip frame 1 connects, and carries out effectual fixing to the position of mortise and tenon connection, prevents its fracture when using, reduces the gap that probably produces when connecting. And when the rectangular frame reaches a certain service life and the structure at the joint is loosened and cracked, the door frame does not need to be replaced, and only the leveling mechanism 2 needs to be adjusted again and tightened.

In this embodiment, the two ends of the single-piece frame 1 are both cut into 45-degree oblique angles, the oblique angles at the two ends of the single-piece frame 1 are respectively provided with a mounting groove 6 and a plug connector 7, and the mounting groove 6 and the plug connector 7 between the two adjacent single-piece frames 1 are connected through the leveling mechanism 2.

Monolithic frame 1 end to end connection, plug connector 7 gomphosis is inside mounting groove 6, will make level the junction that mechanism 2 inserted monolithic frame 1, make level mechanism 2 and pass mounting groove 6 and plug connector 7 in proper order, when monolithic frame 1's connection is not level, make level mechanism 2 and drive the position change of plug connector 7 in mounting groove 6, drive two interconnect's monolithic frame 1's relative position simultaneously for the connection level between the monolithic frame 1.

Specifically, the plug connector 7 is provided with a through hole 8, the through hole 8 vertically penetrates through the plug connector 7, an embedding strip 9 is connected below the through hole 8, an embedding groove 10 with the same number as the embedding strip 9 is formed in the mounting groove 6, the embedding strip 9 is installed in the embedding groove 10 in an embedding mode, the leveling mechanism 2 sequentially penetrates through the mounting groove 6 and the through hole 8 from top to bottom and is installed on the embedding strip 9, and the leveling mechanism 2 rotates in the embedding strip 9 and drives the embedding strip 9 to slide up and down in the embedding groove 10.

Make level mechanism 2 and run through the junction of installing at monolithic frame 1, and concatenate plug connector 7 and mounting groove 6 together, when making level mechanism 2 and rotate, drive plug connector 7 and slide from top to bottom in mounting groove 6 to the junction to monolithic frame 1 makes level, and is favorable to further fixing the mortise and tenon connection structure, reduces the gap of junction.

In this embodiment, the single frame 1 is provided with a rotation hole 12, the top end of the rotation screw 201 is installed in the rotation hole 12, the top end of the rotation screw 201 is provided with a rod cap 13, and the rod cap 13 rotates in the rotation hole 12.

When pole cap 13 when changeing 12 rotations in the hole, the upper end of rotating lead screw 201 at monolithic frame 1, mounting groove 6 and plug connector 7 internal rotations, drive screw 202 and slide in 11 rotations of screw hole internal rotations in gomphosis strip 9, the distance grow between 11 bottoms of screw hole and the screw 202 bottom, plug connector 7 rebound, the distance between 11 bottoms of screw hole and the screw 202 bottom diminishes, plug connector 7 rebound, through reciprocating of plug connector 7, realize making level between the monolithic frame 1.

Preferably, tenons 14 are arranged at two ends of the supporting auxiliary frames 3, a plurality of mortises 15 are arranged on the single-piece frame 1, and the plurality of supporting auxiliary frames 3 are parallel to each other and are vertically arranged on the mortises 15 through the tenons 14.

The invention provides a processing method of a wood-plastic-aluminum frame composite door, which comprises the following steps:

step 100, wrapping a wood-plastic plate outside the honeycomb aluminum strips, filling a foaming plate inside each honeycomb aluminum strip to form a single-piece frame, and performing mortise and tenon connection pretreatment on two ends of each single-piece frame;

step 200, sequentially assembling a plurality of single-sheet frames to form a rectangular frame, installing a plurality of support auxiliary frames between the oppositely arranged single-sheet frames in a mortise and tenon mode, and integrally leveling the rectangular frame;

step 300, filling a filling plate in the blank of the rectangular frame to form a complete door panel structure, pressing the decorative panels on two sides of the door panel structure, and buckling the decorative panels and the wood-plastic panel to form an integrated structure while pressing.

Preferably, in step 100, the mortise and tenon joint preprocessing of each single frame specifically includes the following steps:

step 101, sawing the end part of each single-piece frame to form a 45-degree angle;

102, mounting a plug connector in a protruding mode at one end of the single-piece frame, sinking a mounting groove for inserting the plug connector inwards at the other end of the single-piece frame, and arranging the plug connector and the mounting groove at two ends of the single-piece frame in an inclined mode of 45 degrees respectively to form a mortise and tenon inserting structure;

and 103, simultaneously perforating the single-piece frame and the plug connector, adhering embedding strips to the perforated bottoms of the plug connectors, hollowing threaded screw holes in the upper walls of the embedding strips, wherein the through holes and the threaded screw holes are in the same radial direction, and chiseling embedding grooves for the sliding of the embedding strips in the front of the inner part of the mounting groove.

Preferably, in step 200, the leveling of the rectangular frame specifically includes the following steps:

step 201, inserting a rotary screw rod into a rotary hole, and enabling a screw rod to sequentially penetrate through the rotary hole and a through hole to be in contact with a threaded hole;

step 202, rotating the rotary screw rod to enable the screw rod to be in threaded connection with the threaded hole;

and step 203, observing a connecting gap between the single-chip frames when the rotating screw rod is rotated, and adjusting the rotating direction of the rotating screw rod according to the gap.

Through the wood-plastic aluminum frame composite door and the processing method thereof, the leveling mechanism arranged at the edge of the frame can be moved through rotation, so that leveling among a plurality of wood-plastic strips is realized, connecting gaps on the frame are reduced, the edge sealing effect is improved, the process difficulty which can be realized by a paint process is solved, and the attractiveness and the product texture are integrally improved.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.